| Patent Number |
Title Of Patent |
Date Issued |
| 5273270 |
Driving device for a plate-shaped body feeding kicker |
December 28, 1993 |
| In a driving device for a plate-shaped body feeding kicker, a durability of a slide section is improved and mixing of paper powder onto a slide surface can be prevented by supporting a rear end of a screw shaft for moving the kicker by use of a block encompassed by a guide cylinder. In |
| 5273131 |
Vibro-isolating support structure for engine of industrial vehicle |
December 28, 1993 |
| It is an object of the present invention to prevent an engine of an industrial vehicle from transmitting vibration thereof to a frame via an axle housing. Further, a cylindrical crosswise rubber vibration isolator is made to intervene between an engine and a vehicle frame, an output |
| 5272847 |
Long period pendulum damping equipment |
December 28, 1993 |
| A long period pendulum damping equipment having right and left pair of longer rods, right and left pair of shorter rods and a tie beam connecting these longer rods and shorter rods one another, in which a tilt angle interlocking means of both rods installed at right and left end portions |
| 5272648 |
Method of detecting a position of a robot |
December 21, 1993 |
| There is disclosed a position detection method of a robot which provides two incremental position transducers mounted to a robot axis in interlocked relationship with each other and rotatably to produce pulse signals having the number different from each other in response to a moving |
| 5272298 |
Apparatus for vacuum deposition of sublimative substance |
December 21, 1993 |
| A vacuum deposition apparatus has a slit-like nozzle formed in a receptacle accommodating a vacuum deposition material to effect uniform vacuum deposition of the material in the direction of width of a moving base material. The receptacle is made of graphite. An inductively heated body |
| 5271913 |
Denitration catalyst for high-temperature exhaust gas |
December 21, 1993 |
| A denitration catalyst for a high-temperature exhaust gas which is used to catalytically reduce and remove nitrogen oxides in the reaction temperature range of from 500.degree. to 700.degree. C. in the process of adding an ammonia gas to the exhaust gas containing the nitrogen oxides, |
| 5271795 |
Method of growing crystals |
December 21, 1993 |
| A method of growing crystals utilizing the temperature dependence of solubility of a crystalline material which is characterized in that crystals are deposited by locally controlling the temperature of a solution containing the crystalline material to take a suitable value. Larger cr |
| 5271727 |
Mold changing apparatus for use in tire vulcanizer |
December 21, 1993 |
| A mold changing apparatus for use in a tire vulcanizer includes a mold stations having tire molds disposed in a row, a movable mold open-close manipulator, and a mold preparing station provided at a proper position in the row of tire molds for centering and preheating a tire mold. A mold |
| 5269236 |
Method and apparatus for preventing the adhesion of dust in an incinerator or melting furnace |
December 14, 1993 |
| A method of preventing dust from adhering to a wall of a combustion apparatus, such as a furnace wall or exhaust duct, is carried out by forcing gas through a porous refractory member forming the wall. Specifically, the furnace wall or exhaust duct wall to which dust might otherwise |
| 5268142 |
High-nitrogen ferritic heat-resisting steel with high vanadium content and method of production |
December 7, 1993 |
| A high-nitrogen ferritic heat-resisting steel with high vanadium content comprises, in weight percent, 0.01-0.30% C, 0.02-0.80% Si, 0.20-1.00% Mn, 8.00-13.00% Cr, 0.005-1.00% Mo, 0.20-1.50% W, 0.30-2.00% V, and 0.10-0.50% N and being controlled to include less than 0.020% Nb, the balance |
| 5266286 |
Flue gas desulfurization process |
November 30, 1993 |
| A flue gas desulfurization process for treating flue gases containing SO.sub.2, NO.sub.x, and halogen gases by the wet lime method, in which part of the absorbent liquid is extracted, freed from iodine, and recycled as makeup water to the absorption column. |
| 5265707 |
Interrupting device in a friction type one-way clutch |
November 30, 1993 |
| A friction type one-way clutch includes friction elements held by a retainer between an input side member and an output side member. The friction elements are released from frictional engagement with the input side and output side members to interrupt power transmission from the inpu |
| 5265410 |
Power generation system |
November 30, 1993 |
| A coal gasification composite power generation system including a primary combustor (2) for effecting high temperature combustion of coal fuel (8) under a reducing condition by compressed air or oxygen supplied from a compressor (1), a secondary combustor (3) for effecting complete c |
| 5263897 |
Fluid suction nozzle and fluid-treating apparatus |
November 23, 1993 |
| A fluid suction nozzle and a fluid-treating apparatus are used in the cleaning of air inside a local space. The suction nozzle has a suction passage and plural annular discharge passages surrounding the suction passage. The nozzle is connected with an air cleaner, etc. The air inside |
| 5262707 |
Positioning control method and apparatus |
November 16, 1993 |
| A positioning control method and apparatus in which a fine movement mechanism is moved without exceeding a movable area so that positioning of a large amount of displacement can be attained with high accuracy and high-speed positioning from a point to a point with the same control me |
| 5261962 |
Plasma-chemical vapor-phase epitaxy system comprising a planar antenna |
November 16, 1993 |
| A plasma-chemical vapor-phase epitaxy system or a chemical vapor deposition (CVD) system can produce a large thin film of good quality. The CVD system includes a vacuum container having a quartz glass window, a substrate disposed within the vacuum container as opposed to the window, an a |
| 5261337 |
Combustion control method of refuse incinerator |
November 16, 1993 |
| The present invention aims for the object thereof at preventing unburnt gas and noxious gas components from being generated in a refuse incinerator, and provides a combustion control method by which it is arranged so that a feeder (2) and a stoker (3) are not only controlled so as to kee |
| 5258930 |
Piston ring wear diagnostic device and procedure therefor |
November 2, 1993 |
| A device for diagnosing wear on the sliding surface of a piston ring (07a) on a piston (01) which is reciprocating inside a cylinder (02), as applied in diesel engines and compressors, etc. A through-hole (103) is bored in the cylinder wall (02) to extend from the exterior to the interio |
| 5257920 |
Scroll type compressor having a centered opening to a high pressure chamber |
November 2, 1993 |
| So as to decrease fluctuations in gas pressures acting on the external surface of an end plate by decreasing the area ratio of a high pressure chamber disposed on the outside of the end plate of a fixed scroll to a back pressure chamber, a scroll type compressor has one opening of the |
| 5257160 |
Serial signal transmission device and control method for determining polarity |
October 26, 1993 |
| A serial signal transmission device and a control method for determining polarity which can be used in various systems, for example, air conditioners, and a remote controller. The serial signal transmission device which carries out signal transmission between a plurality of control d |
| 5256174 |
Gas separator system |
October 26, 1993 |
| A pressure-swing adsorption type gas separator system includes two adsorption vessels and a switching valve for placing each of the adsorption vessels alternately in communication with a raw gas source and an exhaust gas line so that a pressurized adsorption process and a reduced-pre |
| 5255489 |
Construction apparatus for buildings and constructing method therewith |
October 26, 1993 |
| An apparatus for constructing a building (K) is disclosed. The building (K) includes a framework constituted of permanent columns (10) and permanent beams (11). The apparatus (S) is provided with a temporary framework (13) which is constructed and located above the building (K) under |
| 5254515 |
Catalyst for decomposing nitrogen oxides and a method of purifying a waste gas containing nitrog |
October 19, 1993 |
| The present invention relates to a catalytic composition effective for removing harmful materials such as NOx, CO, HC, etc. causing photochemical smog, contained in a combustion waste gas exhausted from industrial plants, cars, etc. and has been developed based on finding that the cr |
| 5254307 |
High-nitrogen ferritic heat-resisting steel with high niobium content and method of production t |
October 19, 1993 |
| A high-nitrogen ferritic heat-resisting steel with high niobium content comprises, in weight per cent, 0.01-0.30% C, 0.02-0.80% Si, 0.20-1.00% Mn, 8.00-13.00% Cr, 0.005-1.00% Mo, 0.20-1.50% W, 0.05-1.00% V, over 0.12 up to 2.00% Nb and 0.10-0.50%N, the balance being Fe and unavoidable |
| 5252025 |
Drainage pump |
October 12, 1993 |
| A drainage pump (10) in which the portion near the entrance of the impeller (12) in the suction tube (11) is open to the set lowest suction water level (L.W.L.) through an air intake pipe (15), so that air is introduced into the portion near the entrance of the impeller (12) when the suc |
| 5251831 |
Roller mill |
October 12, 1993 |
| Raw coal is caused to fall through a coal feed pipe and onto a table so as to be pulverized by a roll. Fine coal particles and coarse coal particles resulting from pulverization are moved upward between an auxiliary classifier cone and a mill casing by hot air supplied from below the mil |
| 5251576 |
System and method for feeding fuel to a fine-particle-mixed fuel burning diesel engine |
October 12, 1993 |
| In a system and method for feeding fuel, consisting of fine particles of solid fuel such as pulverized coal or the like and fuel oil, a predetermined amount of the fuel oil is fed into an oil reservoir within an injection valve through a control valve, and this fuel oil is injected t |
| 5249119 |
Apparatus for and method of detecting a malfunction of a controller |
September 28, 1993 |
| An deviation E between a setting value SV and an actual phase value PV in a controller is integrated, and the resulting integrated value S is compared with a predetermined threshold D for detecting a malfunction. Checking a change in setting value SV, checking an increase or a decrease i |
| 5248392 |
Sheet-forming apparatus for a twin wire paper machine with positive pulse shoe blades |
September 28, 1993 |
| A twin wire sheet-forming apparatus for a paper machine having at least two fixed hydroextractors which have separate places for drainage to the hydroextractor side from places for dispersion of fibers. These hydroextractors are arranged alternately in the two wire loops, and have sh |
| 5248325 |
Gas separating system and gas recovery system |
September 28, 1993 |
| A rotary gas recovery system includes a fixed adsorption tower (12) divided into a plurality of sections (12') arranged in the circumferential direction around a central axis and filled with adsorbent (11), a first manifold (14) on one side of the tower having opening (14a, 14b) for |
| 5248236 |
Transfer system and transfer pallet |
September 28, 1993 |
| A transfer system includes an air table, and a linear motor cooperating with the air table to float and move a pallet. The transfer system is designed to allow for a small radius of curvature for each turning section of the air table. Ball valves of the air table are openable upon contac |
| 5247272 |
Dipole coil and structure for use in the manufacture thereof |
September 21, 1993 |
| A dipole coil for use in a superconducting electromagnet employs two saddle-shaped coils in a diametrically opposed relationship. Each of the saddle-shaped coils includes central linearly extending portions, and curved saddle portions at the ends of the coil, respectively. A trapezoi |
| 5246678 |
High-performance flue-gas desulfurization process |
September 21, 1993 |
| A desulfurization process which comprises the steps of bringing a combustion exhaust gas into contact with a gypsum slurry containing 1% or less of calcium carbonate in a first absorption tower, and then bringing the combustion exhaust gas into contact with a gypsum slurry containing 1% |
| 5246360 |
Green tire charging apparatus for a tire vulcanizing machine |
September 21, 1993 |
| In a green tire charging apparatus for a tire vulcanizing machine according to the present invention, provision is made such that a vertically movable chuck body is inserted into a tire, chuck segments which are synchronously slidable in the radial direction are expanded to concentricall |
| 5246338 |
Mixed gas turbine |
September 21, 1993 |
| In a mixed gas turbine, wherein excessive steam in a plant is mixed with exhaust gas of a high-pressure turbine and then introduced to a low-pressure turbine, the present invention makes improvements such that even when a flow rate of the main flow in the high-pressure turbine is sma |
| 5244513 |
Fe-Cr-Ni-Si shape memory alloys with excellent stress corrosion cracking resistance |
September 14, 1993 |
| Ferrous group shape memory alloys consisting essentially of Cr: 16.0-21.0 wt %, Si: 3.0-7.0 wt % and Ni: 11.0-21.0 wt % and satisfying Ni wt %.gtoreq.[0.67.times.{Cr+1.2.times.(Si+Ti+Zr+Hf+V+Nb+Ta)}-] wt % and (Cr+Si) wt %.gtoreq.20 wt %, these ferrous-group shape-memory alloys havin |
| 5244288 |
Method and apparatus for braille display of information from CRT screen |
September 14, 1993 |
| A method and apparatus whereby information appearing on a CRT screen (410) is separately displayed in braille, using a braille web (100) in a loop form and made partly or wholly from a shape memory resin. The information from a CRT screen (410) is input to the web (100) by a braille prin |
| 5243936 |
Vertical internal combustion engine with overhead valves |
September 14, 1993 |
| The invention provides a vertical internal combustion engine with overhead valves wherein a crankshaft is vertically arranged and the cylinder is horizontally arranged. A carburetor is arranged on one side of the cylinder and a muffler is arranged on another side of the cylinder, opp |
| 5242224 |
Temperature monitoring unit |
September 7, 1993 |
| A temperature monitoring unit has a high degree of sensitivity and reliability even when monitoring the temperature of a relatively large rotary heating element. The temperature monitoring unit includes a mirror which is provided in the vicinity of the rotary heating element and is o |
| 5238086 |
Control device for forklift |
August 24, 1993 |
| On a forklift equipped with a full free lift mast, a limit switch for detecting the maximum free lift of fork on an inner mast is installed in such a manner when the limit switch is turned on, the raising control of fork is stopped, by which a collision between the inner mast and the |
| 5236316 |
Scroll type compressor |
August 17, 1993 |
| A scroll type compressor has bypass ports communicating with chambers which are being compressed. The bypass parts are bored in an end plate of a stationary scroll. A capacity control block contained inside a bypass passage has the bypass ports communicating with a suction chamber formed |
| 5236020 |
Profiled cross-section three-dimensional woven fabric |
August 17, 1993 |
| A profiled cross-section three-dimensional woven fabric having a plurality of woven, mutually intersecting filaments woven in longitudinal, transverse and vertical planes, with transverse planes of different widths and vertical planes of different height within a cross-section of the |
| 5235786 |
Hourglass worm gear |
August 17, 1993 |
| The improved hourglass worm gear which has been produced by grinding a blank for the worm gear by rotating a grinding wheel about a grinding wheel shaft A while turning the grinding wheel shaft A about a tool shaft A3 which extends in parallel with a wheel shaft A2 perpendicular to a wor |
| 5233937 |
Ballast tank internal gas controlling type tanker |
August 10, 1993 |
| In a ballast tank internal gas controlling type tanker in accordance with the present invention which comprises an inert gas main pipe 1a which supplies inert gas from an inert gas generator 1 to a cargo oil tank via a fan 2 and a ballast main pipe 5 which sucks ballast water from the bo |
| 5230717 |
Pressurized gassification apparatus |
July 27, 1993 |
| A gasification furnace main body, having both a water-cooled wall structure and a duct having a water-cooled wall structure and containing therein a group of gas cooling heat-exchangers disposed within a pressure vessel, is improved in order to prevent a reduction in temperature of gas w |
| 5230605 |
Axial-flow blower |
July 27, 1993 |
| An axial-flow blower of stator vane controllable pitch type has an upstream-side opening of an air separator on the upstream side of a controllable pitch type inlet guide vane so that the recirculating flow in the air separator can be joined smoothly with the axial main flow irrespec |
| 5230474 |
Mill inert apparatus for coal pulverizer and method for prevention of explosion |
July 27, 1993 |
| A mill inert apparatus for preventing the explosion of a mill inert apparatus which comprises a drain separator and a drain trap for separating and removing drain contained in an inert vapor, and a drain discharge route for discharging the separated drain. Furthermore, a method for p |
| 5230314 |
4-Cycle engine |
July 27, 1993 |
| A 4-cycle internal combustion engine including a crankcase, a cylinder, a cylinder head, a piston adapted to reciprocate within the cylinder, a combustion chamber formed by the piston, the cylinder and the cylinder head, and a crankshaft connected to the piston via a connecting rod, is |
| 5225138 |
Method and apparatus for gripping, inflating and cooling vulcanized tires |
July 6, 1993 |
| A PCI main body includes two sets of gripping mechanisms and is rotatable about a horizontal axis, and a loader for detachably gripping an outside rim of the PCI and which is swingable in a horizontal plane. A vulcanized tire is received on the outside rim of the loader externally of the |
| 5224338 |
Gasifying combustion method and gasifying power generation method |
July 6, 1993 |
| Fuel, desulfurizing agent and air are fed into a fluidized bed gasification furnace so that part of the fuel is gasified. The produced combustible gas is led into a combustor. Residual fuel not gasified within the fluidized bed gasification furnace is led to a fluidized bed combustion fu |