| Patent Number |
Title Of Patent |
Date Issued |
| 7417842 |
Apparatus for power conversion in electric rolling stock |
August 26, 2008 |
| An apparatus for electric power conversion in an electric rolling stock, comprising an inverter which receives a DC power fed from a DC power source at DC terminals, converts the received DC power into an AC power, and supplies the AC power to an AC motor, a first capacitor which is |
| 6834613 |
Plasma-resistant member and plasma treatment apparatus using the same |
December 28, 2004 |
| A plasma-resistant member used in a reaction chamber of a plasma treating apparatus is formed of a dense alumina sintered product having an average grain size of 18-45 .mu.m, a surface roughness Ra of 0.8-3.0 .mu.m and a bulk density of 3.90 g/cm.sup.3 or over. |
| 6033930 |
Lead frame carrying method and lead frame carrying apparatus |
March 7, 2000 |
| In a lead frame carrying method and apparatus, first and second press units are provided on sides of a pair of carrier rails. When carrying a lead frame along the carrier rails, a side edge portion of the lead frame is clamped by being pressed from a surface and a back face of the lead f |
| 5984123 |
Container having screw-threaded captive cap |
November 16, 1999 |
| A packaging container having a container body and a lid unit which is undetachably mounted on the container body. The container body has a neck portion provided with an opening. An external thread cut in the outer periphery of the neck portion, and a lid mounting portion is provided |
| 5642020 |
Electric vehicle control device |
June 24, 1997 |
| An electric vehicle control device for a plurality of vehicles connected in series to form a formation including a plurality of control devices, each being provided for one of the vehicles, respectively. Each of the control devices includes a PWM converter device for receiving a first A. |
| 5521788 |
Electric vehicle control device |
May 28, 1996 |
| An electric vehicle control device including a collector for extracting power from an overhead wire and a circuit breaker for breaking the power. The power includes first AC power in AC power source zone and first DC power in DC power source zone. The device also includes a changeover |
| 5473225 |
Electric motor vehicle control apparatus and method for reducing the occurrence of wheel slip |
December 5, 1995 |
| An electric motor vehicle control apparatus has a control circuit which includes a slip/slide detection circuit. A minimum value among the wheel speeds is used to determine a slip condition whereas a maximum value is used to determine a slide condition. A control signal controlling each |
| 5345675 |
Method of mounting wheel to vehicle |
September 13, 1994 |
| A pair of second cameras mounted on a robot are located in front of, and symmetrically with respect to the center of a wheel hub of a vehicle, according to approximate coordinates of the center of the wheel hub calculated from an image of the wheel hub taken by a first camera. Revised |
| 5275956 |
Method of measuring concentration of organic chlorine compound by chemiluminescence |
January 4, 1994 |
| The concentration of an organic chlorine compound contained in a gaseous medium is measured in situ by feeding the gaseous medium to a reaction zone and oxidizing the chlorine compound to produce a reactive gas capable of reacting with a chemiluminescent compound to cause chemiluminescen |
| 5203073 |
Apparatus for assembling exterior parts of a motorcar |
April 20, 1993 |
| A method and apparatus for assembling exterior parts of a motorcar wherein assembling accuracy errors of a motor car body are determined by measuring positions of a plurality of reference points of said motorcar body. Correction data is calculated relating to respective assembling positi |
| 5181307 |
Method and apparatus for assembling door for motorcar |
January 26, 1993 |
| A hinge bracket is fastened to a motorcar body while the looseness or play at a hinge portion of the hinge bracket is removed, the looseness being in a direction in which a door load is applied.The apparatus for doing so includes a setting device for setting the door by moving a jig whic |
| 5150506 |
Method of assembling exterior parts of a motorcar onto a motorcar body |
September 29, 1992 |
| A method for assembling exterior parts of a motorcar wherein assembling accuracy errors of a motor car body are determined by measuring positions of a plurality of reference points of said motorcar body. Correction data is calculated relating to respective assembling positions of plural |
| 5022789 |
Method and machine for constructing shafts |
June 11, 1991 |
| There are disclosed a method and a machine for constructing a shaft having a substantially circular cross-section. According to the present invention, the shaft having a shotcrete formed on a peripheral wall thereof can be easily constructed. The shotcrete can be promptly formed on t |
| 5003482 |
Automotive constant speed cruise control system |
March 26, 1991 |
| An automotive constant speed cruise control system for a vehicle includes a controller for automatic speed change for automatically changing over a speed stage in a transmission in accordance with the relationship between a throttle valve opening degree and a car speed; a controller for |
| 4984166 |
Automotive constant speed cruise control system |
January 8, 1991 |
| An automotive constant speed cruise control system for a vehicle comprises a controller for automatic speed change for changing over automatically speed stage in a transmission by a relation between a throttle valve opening degree and a car speed, a controller for constant speed travelin |
| 4877101 |
Constant-speed control device for a vehicle |
October 31, 1989 |
| A constant-speed control device for a vehicle including a fuel cut device and a suspending device which suspends a fuel cut operation. An actuator is provided for controlling a throttle valve so that the vehicle runs at a constant speed. The fuel cut device carries out a fuel cut when th |
| 4870583 |
Constant speed cruise control system of the duty ratio control type |
September 26, 1989 |
| A constant speed cruise control system of duty ratio control type for approximating an actual car speed to a stored target car speed, by on/off control of a control valve of an actuator to adjust the throttle valve opening degree by an output duty ratio D obtained from a control line |
| 4862367 |
Automatic speed control apparatus for controlling vehicle speed at set speed |
August 29, 1989 |
| An automatic speed control apparatus for controlling the running speed of a vehicle at a constant set speed includes an auxiliary intake passage providing direct communication between portions of a main intake passage upstream and downstream from a throttle valve so as to bypass the thro |
| 4762691 |
Method and a device for extracting metal ions |
August 9, 1988 |
| Metal ions contained in trace in an aqueous solution are extracted, for quantitative analysis by an ICP emission spectrometer, with an organic solvent supplemented by chelate compounds in an extraction vessel having a thin cylindrical upper portion, to form an organic layer containing th |
| 4609919 |
Sentence displaying apparatus with sentence section |
September 2, 1986 |
| A copying machine including a visual display medium for visually displaying sentences corresponding to the machine operating status and operator instructions for curing machine malfunctions, such as a paper jam. The copying machine includes a sentence display control section which ge |
| 4073585 |
Sheet removing device for use in electrophotographic copying machine |
February 14, 1978 |
| A sheet removing device for use in an electrophotographic copying machine which removes unstripped sheets from the photosensitive body by providing feed rollers which rotate in reverse upon a stripping failure to pull the sheet off the photosensitive body by acting on the trailing edge p |
