| Patent Number |
Title Of Patent |
Date Issued |
| 7425299 |
Lead-free solder balls and method for the production thereof |
September 16, 2008 |
| Lead-free solder balls having a good surface appearance with no appreciable surface defects such as seams and shrinkage cavities comprises an alloy having a composition consisting essentially of about 4.0% to about 6.0% by weight of Ag, about 1.0% to about 2.0% by weight of Cu, and a |
| 7405610 |
Temperature compensation circuit |
July 29, 2008 |
| A temperature compensation circuit consists of a thermo sensitive resistance, a fixed resistance, a logic buffer, and a logic inverter, without incorporating any operational amplifier. A resistance value of the thermo sensitive resistance is changed by temperature change. The fixed r |
| 7345468 |
Detection signal processing circuit and detection signal processing apparatus for a rotation sen |
March 18, 2008 |
| Detecting the rotational direction of a rotor is feasible by allowing a constant current source to supply a constant current flowing from an electric potential supply line to the earth in response to a turning-on action of a switch. Accordingly, detecting both the rotational speed and |
| 7296983 |
Gas compression apparatus capable of preventing lubricant leakage |
November 20, 2007 |
| In a gas compression apparatus, a space (41a) between oil seals (18, 23) and bearings (15, 21) is adapted to communicate with a low pressure lead hole (42) open to the atmosphere through a blow-down lead hole (41). The low pressure lead hole is opened/closed by an on-off valve (43) arran |
| 7282175 |
Lead-free solder |
October 16, 2007 |
| A lead-free solder includes 0.05-5 mass % of Ag, 0.01-0.5 mass % of Cu, at least one of P, Ge, Ga, Al, and Si in a total amount of 0.001-0.05 mass %, and a remainder of Sn. One or more of a transition element for improving resistance to heat cycles, a melting point lowering element s |
| 7243976 |
Opening and closing apparatus for opening and closing body of vehicle |
July 17, 2007 |
| An opening and closing apparatus for an opening and closing body of a vehicle. The opening and closing apparatus includes a reciprocating member connected at its connecting portion to a motor so as to be moved to reciprocate along a plane perpendicular to a hinge shaft, the reciproca |
| 7213584 |
Fuel supply apparatus and control method for internal combustion engine |
May 8, 2007 |
| A canister, a cut valve which closes a fresh air intake of the canister, and a pressure sensor which detects a pressure in a fuel vapor path shut off by closing a purge control valve and the cut valve are disposed at the inside of a fuel tank, and a fuel supply control unit which control |
| 7112959 |
Comparator circuit and rotation detector |
September 26, 2006 |
| The comparator circuit includes an amplifier amplifying a voltage signal inputted from outside, a voltage dividing circuit dividing down a power supply voltage supplied from outside, thereby producing a reference voltage, a waveform dull circuit dulling the reference voltage, and a c |
| 7097090 |
Solder ball |
August 29, 2006 |
| A solder ball is formed from an Sn--Pb alloy which consists essentially of about 2 65 mass % of Sn, 0 5 mass % of Ag, about 0.1 1 mass % of Sb, and 0.01 0.1 mass % of Cu, and 0.01 0.1 mass % of Bi, and a balance of Pb and incidental impurities. The solder ball has improved thermal fatigu |
| 7090152 |
Fuel injector and method of manufacturing the same |
August 15, 2006 |
| A fuel injector including a tubular casing having an axial fuel passage. Disposed within the fuel passage are a valve seat element, a core cylinder, and a valve element axially moveably disposed therebetween and opposed to the core cylinder with an axial air gap. An electromagnetic a |
| 7059547 |
Fuel injection valve |
June 13, 2006 |
| A fuel injection valve is comprised of a nozzle plate which has at least four nozzle-hole sets. Each of the nozzle-hole sets has at least two nozzle holes through which fuel injection flows are injected and are collided with each other. The nozzle-hole sets are arranged into two aggr |
| 7029542 |
Lead-free solder alloy |
April 18, 2006 |
| A lead-free solder alloy comprises 1.0 5.0 wt % Ag, 0.01 0.5 wt % Ni, one or both of (a) 0.001 0.05 wt % Co and (b) at least one of P, Ge, and Ga in a total amount of 0.001 0.05 wt %, and a remainder of Sn. The solder can form solder bumps which have a high bonding strength and which do |
| 7015932 |
System for designing visual information to be displayed on monitor unit used in combination with |
March 21, 2006 |
| A system for designing visual information on a monitor unit which enables the use of the monitor unit manufactured at a reduced cost but assures rapid reproduction of the intended visual information. The monitor unit is utilized in combination with a programmable logic controller (PLC) f |
| 7013728 |
System for detecting level of liquid in tank |
March 21, 2006 |
| A system for detecting the level of liquid in a tank includes a sensor part provided to the tank and for sensing a position of the liquid level in accordance with displacement of a float, and a sensor casing arranged in the tank to be isolated from liquid and for accommodating the sensor |
| 7002600 |
Image cut-away/display system |
February 21, 2006 |
| An image cut-away/display system is disclosed. Images are taken in continuous view areas by several cameras, etc. The images are combined for forming a single wide-area view image. View-point data is generated for each of users. Images are cut away for each user from the single wide- |
| 6999005 |
Image compensation apparatus |
February 14, 2006 |
| In an image compensation apparatus for controlling an attitude of an image pickup section capable of rotating around mutually orthogonal three axes, the apparatus comprises a sight line direction information detection section for detecting information about a sight line direction of a |
| 6929310 |
Drive system of powered doors or gates for vehicles |
August 16, 2005 |
| A drive system for a hinged gate of a vehicle, which includes: a motor unit, a rack and pinion mechanism, a link member connected to a point of the hinged gate, and a shaft member fixed to the rack, to which the link member is rotatably connected. The motor unit includes a motor, gears, |
| 6915690 |
Fuel gauge |
July 12, 2005 |
| A fuel gauge includes an arm moving with the level of fuel in a fuel tank, a detection body for movably supporting the arm and including a rotor moving together with the arm and a stator for movably supporting the rotor, and a magnetic-flux detecting element arranged in the stator and |
| 6843235 |
Fuel supply unit |
January 18, 2005 |
| A fuel supply unit, includes: 1) a fuel pump including; i) a motor section, and ii) a pump section driven by the motor section, the pump section pumping a fuel; and 2) a fuel tank provided with; i) a including; a) an inner section for housing therein one of the following: .a |
| 6814311 |
Fuel injection valve |
November 9, 2004 |
| A fuel injection valve for an internal combustion engine has a tubular metal case constructed of a magnetic material in and through which a fuel is to flow. The tubular metal case has one open end. A valve seat is tightly received in the open end of the tubular metal case. The valve seat |
| 6805309 |
Fuel injector and method of manufacturing the same |
October 19, 2004 |
| A fuel injector including a tubular casing having an axial fuel passage. Disposed within the fuel passage are a valve seat element, a core cylinder, and a valve element axially moveably disposed therebetween and opposed to the core cylinder with an axial air gap. An electromagnetic a |
| 6793059 |
Auxiliary machine drive system of automatic engine stop-restart system equipped automotive vehic |
September 21, 2004 |
| In an auxiliary machine drive system of an automatic engine stop-restart system equipped automotive vehicle capable of automatically stopping or restarting an engine depending on vehicle operating conditions, an electromagnetic clutch is disposed between the engine and at least one a |
| 6774215 |
Method of separating and producing a lipid rich-lipid/protein complex and native proteins from o |
August 10, 2004 |
| A method of producing separated lipid-rich lipid/protein complex and native proteins from oil seeds, by adding a substance having the ability to aggregate lipids with proteins to a water extract of oil seeds, sedimenting or floating a lipid/protein complex having a lipid content of 4 |
| 6745960 |
Centrifugally rolling granulating device and method of treating powder and granular material usi |
June 8, 2004 |
| A centrifugal tumbling granulating apparatus 1 comprises a fixed wall 7 having a grain contact portion 7a which is in contact with powder grains 2 and of which a horizontal section is formed in a circular shape, and a rotating disk 5 provided a clearance 12 away from an inner side of the |
| 6733258 |
Gas compressor apparatus having a discharge pulsation reducing cooler |
May 11, 2004 |
| A discharge pulsation reducing cooler B is provided to cover the circumferential periphery of a compressor A. The discharge pulsation reducing cooler B has a delivery passage 41 and a jacket 43 covering that, and cooling water is circulated through a passage formed between the delive |
| 6663366 |
Compressor having cooling passage integrally formed therein |
December 16, 2003 |
| A compressor is composed of a pair of rotors engaging with each other and a driving mechanism having plural gears for driving the pair of rotors. The pair of rotors is disposed in a rotor chamber and the driving mechanism in a gear chamber, both chambers being separated by a separating w |
| 6609968 |
Rearing simulation apparatus |
August 26, 2003 |
| Rearing simulation game apparatus for a virtual living thing (VLT), as an interactive electronic game with categories of a VLT at every rearing stage increased to variegate game development. A state parameter processor A increases and decreases a "care" parameter representative of a degr |
| 6585503 |
Screw compressor having a shaped discharge port |
July 1, 2003 |
| Pulsation, vibration and noise of a screw compressor is caused by compressed air abruptly discharging through a discharge port in a rotor chamber during rotation of a pair of rotors. The inside opening shape of the discharge port is within two tip curved lines drawn by the pair of ro |
| 6566729 |
Semiconductor device including laser-blown links |
May 20, 2003 |
| In a semiconductor device having fusible conductive links, dummy patterns are formed in the vicinity of the fusible conductive links. As a density of a fuse region becomes thick by the dummy patterns, the fusible conductive links can be precisely formed. |
| 6499991 |
Liquid fuel vaporizer having single fuel injector |
December 31, 2002 |
| A liquid fuel vaporizer includes a combustion chamber in which heat is generated by burning fuel therein, an vaporization chamber in which liquid fuel is vaporized by the heat transferred from the combustion chamber to the vaporization chamber. Both chambers are integrally built in a hou |
| 6472168 |
Process for counting sperms and reagent therefor |
October 29, 2002 |
| A process for counting sperms (sperm cells) comprises the steps of: (1) mixing a specimen containing sperms with an aqueous solution containing a cationic surfactant in an amount effective in removing contaminants contained in the specimen to give a surfactant-treated specimen, (2) s |
| 6435605 |
Vehicle sunroof device |
August 20, 2002 |
| A vehicle sunroof has a tilting lid provided at a front part of an opening formed in a roof of a vehicle. The tilting lid is adapted to be moved vertically at a rear end thereof with lifter mechanisms. A sliding lid is provided at a rear part of the opening supported by sliders adapted t |
| 6419577 |
Semi-real time simulation type video game device |
July 16, 2002 |
| When a plurality of players play a simulation game in a plurality of user stations connected to a single game management station via a network, each player is not restrained in a game space over a lengthy period of game time while maintaining the reflection of a strategic intention of ea |
| 6402505 |
Combustion device |
June 11, 2002 |
| In a combustion unit, a fuel collision member is disposed between a fuel injection valve and a combustion chamber. The fuel collision member is positioned so that, a part of fuel injected from said fuel injection valve is introduced into the combustion chamber while colliding with the fu |
| 6361104 |
Vehicle sunroof device |
March 26, 2002 |
| A vehicle sunroof has a tilting lid provided at a front part of an opening formed in a roof of a vehicle. The tilting lid is adapted to be moved vertically at a rear end thereof with lifter mechanisms. A sliding lid is provided at a rear part of the opening supported by sliders adapted t |
| 6312047 |
Vehicle sunroof device |
November 6, 2001 |
| A vehicle sunroof has a tilting lid provided at a front part of an opening formed in a roof of a vehicle. The tilting lid is adapted to be moved vertically at a rear end thereof with lifter mechanisms. A sliding lid is provided at a rear part of the opening supported by sliders adapted t |
| 6278267 |
Method of determining impurity content and apparatus for the same |
August 21, 2001 |
| The method obtains a first C-V curve prior to irradiation with light and a second C-V curve after the irradiation with light. The method determines the amount of the intra-film impurity ions in an insulating film in the state prior to the irradiation with light, based on the first and th |
| 6194236 |
Electrochemical etching method for silicon substrate having PN junction |
February 27, 2001 |
| An etching method for a silicon substrate, which can easily smooth the etching surface of the (110)-oriented silicon, is disclosed. A container is filled with KOH solution. In the KOH solution is immersed a (110)-oriented silicon wafer having a PN junction and is also disposed a plat |
| 6187463 |
Material for sintering appliance |
February 13, 2001 |
| The present invention has been achieved by a material for a sintering appliance which comprises a base material comprising alumina.times.silica containing from 65 to 95% by weight of Al.sub.2 O.sub.3 having formed on the surface thereof a flame-coated film comprising ZrO.sub.2 and CaO as |
| 6186585 |
Vehicle sunshade device |
February 13, 2001 |
| A vehicle sunshade device has guide rails disposed on both sides of an opening formed in a roof of a vehicle. The guide rails each has a guide groove having in turn a straight portion oriented longitudinally and extending substantially horizontally and an inclined portion continuous |
| 6108826 |
Adjustable trap for a toilet stool |
August 29, 2000 |
| A modular toilet bowl assembly bowl assembly that allows adjustment of the relevant dimensions of the inlet of the outlet as well as the height of a toilet bowl without modifying the toilet bowl body. The toilet bowl includes a toilet bowl and upper drain pipe portion that are formed |
| 6083440 |
Method of making an outer cannula for an intravenous cannula and a cannula made by the method |
July 4, 2000 |
| A method for making an outer cannula of an intravenous cannula. An insert pin (3) is inserted into an outer cannula (1) having a hub (12) and a tube (11) made of a shape memory polyurethane resin and having an untreated distal end portion, until a tip end of the insert pin (3) reaches a |
| 6048198 |
Catalytic combustion type heater |
April 11, 2000 |
| A catalytic combustion type heater set so as to reduce the exhaust emission at the time of ignition and the time of extinguishment by, at the time of ignition, providing a precombustion period and making the amounts of the fuel and air fed larger than the air-fuel ratio of the steady com |
| 6015108 |
Crusher |
January 18, 2000 |
| A crusher which is simple in structure and capable of dismantling a building structure and recovering iron material from among dismantled remains of a building. A movable jaw is provided so as to be opened and closed relative to a fixed jaw fixed to the crusher main frame. A magnetic |
| 6001470 |
Calcining tool material and method of fabricating thereof |
December 14, 1999 |
| A calcining tool material, comprising a flame-spray zirconia coating layer made of unstabilized zirconia and stabilized or partially-stabilized zirconia in admixture, formed on the surface of an alumina-silica-based substrate having an Al.sub.2 O.sub.3 content of not less than 65% by |
| 5972529 |
Material for sintering appliance |
October 26, 1999 |
| The present invention has been achieved by a material for a sintering appliance which comprises a base material comprising alumina.times.silica containing from 65 to 95% by weight of Al.sub.2 O.sub.3 having formed on the surface thereof a flame-coated film comprising ZrO.sub.2 and CaO as |
| 5966007 |
Current source circuit |
October 12, 1999 |
| A current source circuit has a current mirror circuit and a correct ion circuit. The current mirror circuit includes first to fourth transistors. The bases of the first and second transistors are commonly connected to each other. A collector of the third transistor is connected to a comm |
| 5961616 |
Data transfer system |
October 5, 1999 |
| A data transfer system includes a host which provides a timing signal and data at an output, and a peripheral device which receives the timing signal and data from the host output, and produces an internal timing signal based on detection of a change in either the data or the polarity |
| 5949118 |
Etching method for silicon substrates and semiconductor sensor |
September 7, 1999 |
| An etching method for a silicon substrate, which can easily smooth the etching surface of the (110)-oriented silicon, is disclosed. A container is filled with KOH solution. In the KOH solution is immersed a (110)-oriented silicon wafer having a PN junction and is also disposed a plat |
| 5832085 |
Method and apparatus storing multiple protocol, compressed audio video data |
November 3, 1998 |
| An apparatus and method to record digital audio/video data originating from different sources in different data formats in a single format for recording on a digital cassette. The apparatus utilizes common circuitry to receive, record and playback the audio/video data while keeping the |
