baber/WOPTO huggingface dataset:
Patent JP-S62160967-A (JP)
Title: Failsafe device for four wheel steering vehicle
Inventor: UNOSAKI YOSHIHIDE
IPC: B62D6/02
Filed: 1986-01-09
Abstract: PURPOSE:To prevent the considerable careless steering of rear wheels to the right or lift, in a failsafe device for four wheel steering vehicle, by regulating the steering angle of rear wheels continuously through means for regulating the steering range of rear wheels. CONSTITUTION:On the basis of vehicle speed information, a steering ratio is determined and a steering angle limit is read in from a data table. If a DC motor 12 is burnt under the condition where the rear wheels are being steered and the rear wheels are stopped at a steering position, the rear wheel steering information will eventually exceed a rear wheel steering angle limit in accordance with the variation of vehicle speed. When such condition is occurred, it is decided that the DC motor 12 is uncontrollable and the power source for the DC motor 12 is interrupted to stop the rear wheel control.
Patent JP-H05188843-A (JP)
Title: Formation of hologram
Inventor: SUGAWARA SATOKO
IPC: G03F7/038
Filed: 1992-01-10
Abstract: PURPOSE:To form the bright hologram free from unequalness by immersing a recording carrier into a developer contg. a photo- or thermal polymn. initiator and subjecting this carrier to development processing, then curing the recording carrier by heat or light. CONSTITUTION:The recording carrier consisting of a binder polymer, a photopolymerizable compd. and the photopolymn. initaitor is exposed to interference patterns of a laser beam. The developing stage is then executed by immersing the carrier formed with the latent image of the hologram into the developer contg. the guest monomer or the photo- or thermal polymn. initiator. In this developing stage, the unpolymerized host monomer or the low-polymn. degree component of the host monomer is eluted in the developer according to the hologram pattern formed on this recording carrier and the developer contg. the guest monomer and the photo- or thermal polymn. initiator is penetrated into the recording carrier, by which the unpolymerized host monomer or the low-polymn. degree component of the host monomer is substd. with the guest monomer.
Patent JP-H09187892-A (JP)
Title: Multilayer laminate
Inventor: NAGAOKA KOJI
IPC: B32B27/18
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to simultaneously satisfy the flexibility, gas barrier properties, interlayer adhesive properties, heat sealability or high-frequency sealability and heat resistance by forming a crosslinkable ethylene copolymer composition layer to a composition layer obtained by kneading specific components. SOLUTION: As the component to be kneaded with a composition layer, first it is multi-component copolymer made of at least ethylene and radical polymerizable acid anhydride, and ethylene copolymer having 0.1 to 5wt.% of the ratio of the unit according to the radical polymerizable acid anhydride in the copolymer. Second, it is polyvalent alcohol compound having at least two hydroxyl groups in a molecule, but the molar ratio of the unit of the hydroxyl group in the polyvalent alcohol compound is in a range of 0.01 to 10 to the unit according to the radical polymerizable acid anhydride in the first ethylene copolymer. Third, it is reaction accelerator of a range of 0.01 to 20 pts.wt. to 100 pts.wt. of ethylene copolymer.
Patent JP-H07206276-A (JP)
Title: Controller for elevator
Inventor: YAMAGAMI MASAFUMI
IPC: B66B1/06
Filed: 1994-01-18
Abstract: PURPOSE:To automatically adjust the brightness in a car in each time zone to the predetermined brightness by an action of a car internal illuminance setting means according to the time zone so as to save a labor of a supervisor. CONSTITUTION:In a car internal illuminance setting table 7 inside an elevator controller 1, each time zone and car internal illuminance to be adjusted are paired with each other and previosuly set. On the basis of a car internal illuminance determining program 9, a present time by a clock 8 and a time zone of the car internal illuminance setting table 7 are compared to be determined, and the car internal illuminance complying with the present time is determined. For example, the present time (14:00) corresponds to a time zone (12:00-16:00) in the car internal illuminance setting table 7, so that the car internal illuminance (2) complying with the time zone is selected from the setting table 7. The selected car internal illuminance (2) is transmitted to a car internal illuminance automatic regulator 2, and then, a light dimming volume 6 in a car internal operation plate 5 is adjusted to a graduation (2).
Patent JP-S57116313-A (JP)
Title: Compact photographic lens
Inventor: SATOU YASUHISA
IPC: G02B9/34
Filed: 1981-01-13
Abstract: PURPOSE: To obtain a bright, compact lens by composing the lens system of four lenses with a positive, a negative, a positive, and a negative refractive index from an object side while the lens system meets prescribed requirements and the 4th lens has an aspherical surface meeting prescribed requirements.  
     CONSTITUTION: A lens system meet requirements shown by inequalitiesIWV, where (f) is the total focal length of the lens system; R 5  and R 6  are radii of curvature of the 1st and 2nd surfaces of the 3rd lens and N 3  is its refractive index; D 6  is the air gap between the 3rd and 4th lenses; f 4  is the focal length of the 4th lens and β 4  is the imaging magnification of the 4th lens. Further, the 1st surface of the 4th lens is made aspherical and equations VI and VII hold, where R 7  is the radius of paraxial curvature of the 1st surface; a i  is the coefficient of even-numbered order of the aspheric surface and b i  is that of odd-numbered order of the aspherical surface; Δx is a difference between a spherical surface, which contributes the decision on the focal length when the surface is extended, and the optical-axis direction. Further, the Δx in the equations VI and VII is as shown by expression VIII; and the Δx on the (y) coordinate with |R 7 |×0.7 height is set to Δx[0.7R 7 ], and the Δx on the (y) coordinate with |R 7 |×0.5 height is set to Δx[0.5R 5 ]. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08193526-A (JP)
Title: Governor unit of diesel engine
Inventor: TANEDA TOSHIYUKI
IPC: F02D31/00
Filed: 1995-01-13
Abstract: PURPOSE: To provide a governor unit that is unnecessary to enlarge the extent of output in an engine stopping actuator even as preventing any engine stall in time of the very-low sped load drive of an engine by way of strengthening the tension of a start spring and, what is more, improves its responsiveness. CONSTITUTION: Whereas a rack pin 6 is resiliently pressed to a fuel increment side R by dint of both exclusive start and governor springs 3 and 4 directly connected to a fork lever 1, it is made up so as to be pressed to a fuel decrement side L by dint of a governor G of a governor weight 8. A slider 10 is additioally installed in an output part D of the fork lever 1, and thereby the rack pin 6 is constituted to be pinchable between an output end of the fork lever 1 and the slider 1 0 by an exclusive pinch spring 3a.
Patent JP-S63313902-A (JP)
Title: Constant-current circuit
Inventor: TANAKA HIRONORI
IPC: H03F3/343
Filed: 1988-01-13
Abstract: PURPOSE:To hold an output current at a constant prescribed value by providing a first field effect transistor FET to let an input current flow, and a second FET to let the output current flow, and connecting an impedance element with a nonlinear characteristic between the gate drains of the FETs. CONSTITUTION:Between the both ends of the impedance element 21 with the non-linear characteristic, the voltage drop of alphaIref<n> + beta is generated. Assuming the mutual conductance of the FET F11, in which an input reference current Iref flows, to be K, parameters alpha, Iref, (n) and (K) satisfy practically an expression I. The inpedance element Z1 with the non-linear characteristic acts to reduce the sensitivity of the variation of the output current I to flow through a current supply source, against the dispersion of the input reference current Iref due to the fluctuation of a power supply voltage, etc. For instance, when the value of the Iref increases, it controls the gate voltages of the FETs F12-F14, which let the output current I flow, so that the value of the I decreases contrarily. A good constant current operation comes possible by this action.
Patent JP-H01182585-A (JP)
Title: Plastic gear pump
Inventor: MIMURA KAZUHIRO
IPC: F04C2/10
Filed: 1988-01-13
Abstract: PURPOSE:To remove an adverse effect caused by the clamping of bolts at the time of high temperature in a gear pump in which a plurality of gears provided in a case are covered with a cover by forming the bolts for fixing the cover to the case with a material having an equal thermal expansion coefficient to that of the case. CONSTITUTION:In a gear pump, e.g., a trochoid pump, a gear 3 as an inner rotor is engaged with a gear 2 as an outer rotor which is rotatably fitted in a case 1. A cover 4 for covering the gears 2, 3 is fixed to the case 1 via bolts 5. Each component 1-4 is formed with a plastic. In this structure, the bolts 5 are formed with a plastic material having the equal thermal expansion coefficient to the plastic material forming the case 1. Thereby, at the time of the high temperature of the gear pump, the bolts 5 are thermally expanded equally to the case 1 to remove an adverse effect caused by the clamping of the bolts 5.
Patent JP-H04271829-A (JP)
Title: Lb membrane manufacturing device
Inventor: OKANO MAKOTO
IPC: B01J19/00
Filed: 1991-01-17
Abstract: PURPOSE:To prevent the occurrence of dew condensation, to exactly measure the membrane pressure and to surely collect the membrane by having a housing body covering the packing unit and the collection unit and performing a synchronization control for the water tank temp. and the temp. of the atmosphere covered with the housing body. CONSTITUTION:With the housing body 70, the unit P and the collection unit S are covered. In the housing body 70, a sensor 75 detecting the temp. in the atmosphere H covered with the housing body 70 and a second temp. controller 78 which conducts the temp. adjustment in the atmosphere H covered with the housing body 70 based on the detecting signal of the sensor 75 are provided. In the second temp. controller 78, an air conditioning means raising and falling the temp. in the atmosphere H is provided. The temperature of the second temp. controller 78 is controlled so as to be synchronized with the first temp. controller 40 conducting the temp. adjustment of the water tank 20. Hence the temp. of the water tank and the temp. in the atmosphere H covered with the housing body 70 are constituted to be within the specified temp. error range.
Patent JP-H09191040-A (JP)
Title: Apparatus for transferring wafer and its transfer method
Inventor: KATSUYAMA HITOSHI
IPC: G02F1/1333
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus wherein the transfer attitude of a board is stabilized, wafer transfer without scratching is enabled, and dust generation is excluded, by installing a board holding part member having first and second engaging parts, a transfer bar for retaining the second engaging part, and a holding bar for retaining the first engaging part. SOLUTION: A transfer apparatus which transfers a wafer in the almost horizontal direction is provided with the following: a wafer holding part member 102 which holds a wafer 101 and have first and second engaging parts 104, 105 which protrude on the back side of the wafer 101 and are separately arranged in the vertical direction, a transfer bar 13 which is arranged protruding in the almost horizontal direction, retains the second engaging part 105, and reciprocates in the horizontal direction by a specific pitch distance, and a holding bar 12 which is arranged protruding in the almost horizontal direction, retains the first engaging part 104, and reciprocates in the vertical direction by a specific height. For example, the wafer holding part member 102 is a mask for covering the peripheral region of the wafer 101.
Patent JP-H05187945-A (JP)
Title: Semiconductor pressure gage
Inventor: AGA TOSHIO
IPC: H01L29/84
Filed: 1992-01-13
Abstract: PURPOSE:To improve a linearity characteristic by providing a semiconductor pressure detecting element in a semiconductor chip outside a diaphragm of the chip. CONSTITUTION:A semiconductor pressure detecting element 11 is provided in a part outside a diaphragm 3 of a semiconductor chip. A distance gamma1 from the center of a gage is selected to be gamma1/gamma$ 1-1.5, for instance. The mark gammadenotes a half of the length of the side of the diaphragm. When a low-pressure- side pressure is introduced into a pressure introduction chamber 6 and a high- pressure-side pressure is applied from outside the diaphragm 3, the diaphragm 3 is displaced by a differential pressure between the high-pressure-side pressure and the low-pressure-side pressure. By detecting this displacement electrically by the semiconductor pressure detecting element 11, an electric signal output corresponding to the differential pressure is obtained.
Patent JP-H02184064-A (JP)
Title: Semiconductor device
Inventor: OSADA YOSHIHIRO
IPC: H01L27/04
Filed: 1989-01-11
Abstract: PURPOSE:To increase the capacitance of a capacitor without increasing the occupying area of the capacitor by providing protruding part or recess parts along the surface of a first electrode layer (storage node) on the side of an insulating film in a semiconductor device. CONSTITUTION:A storage node 13 as a first electrode layer and a cell plate 15 as a second electrode layer face to each other through an oxide film 14. A plurality of protruding parts 18 are provided on the surface of the storage node 13 on the facing surface side. A plurality of recess parts 19 which face the protruding parts 18 are provided in the surface of the cell plate 15 on the facing surface side. In the manufacturing steps of said capacitor 16, a plurality of the protruding parts 18 called asperities are formed on the surface of the storage node 13, the oxide film 14 is formed thereon and the cell plate 15 is further formed thereon. The effective area of the capacitor can be increased without changing the position relationship of the capacitor 16 with respect to a bit line 9, and the capacitance of the capacitor 16 can be increased more than that of a conventional device.
Patent JP-H11202715-A (JP)
Title: Image forming device
Inventor: ABE ZENJI
IPC: G03G21/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device forming a correct image by controlling the rotation driving of a photoreceptor drum or the recording timing of a recording head in response to the decentering of the photoreceptor drum. SOLUTION: An image forming unit 30 is constituted by integrally assembling a developing unit 30-1 and a drum unit 30-2 with a unit frame 30-3 and fixed by being attached to the unit receiving parts 33a and 33b of a main device body 1. A mark member 36 having a fan-shaped bar code is stuck to the prescribed position of a flange 345 forming the end surface of the photoreceptor drum 9. Then, the information of the bar code is detected by a sensor 41 disposed at the receiving part 33b through a detection hole 37 formed at a measurement reference position. A constant for driving the motor 58 of the drum 9 is included in the information of the bar code. By controlling a motor driving circuit 54' based on the information, the rotation driving of the respective drums 9 is controlled every drum by a CPU 51 so as to compensate the eccentric characteristic thereof.
Patent JP-H05166062-A (JP)
Title: Material supply device for cup type vending machine
Inventor: TSUDA SHUHEI
IPC: G07F13/06
Filed: 1992-01-14
Abstract: PURPOSE:To easily and quickly open a package of the drink material in accordance with the quantity of material consumed in a period of preservation after the package is opened in regard of a cup type vending machine by providing the material boxes in the vending machine to store various types of powder or granular drink materials. CONSTITUTION:The various types of powder or granular drink materials are stored and sold in a container 17 like a cup, etc., which is internally prepared for each sale of the drinks. A detector 29 detects whether the material stored in a material box 28 is used up or not. If so, the packages 31 of materials stored in a storing part 37 storing the packages 31 which hermetically seal the materials to be supplied into the box 28 are individually sent to each prescribed position by a transfer device 33. Then the packages 31 are opened by an opener device 40. In such a constitution, the material is supplied from the package 31 and sent into the box 28 directly or through a supply port 30 when the detector 29 detects a fact that no material is stored in the box 28.
Patent JP-S5288920-A (JP)
Title: Apparatus for tread adjustment for tractor or the like
Inventor: SADA KENZOU
IPC: B62D49/06
Filed: 1976-01-17
Abstract: PURPOSE:To permit tread adjustment by very simple operationw without lifting the machine body.
Patent JP-H0394849-A (JP)
Title: Superhigh-pressure water gun having integrated nozzle head and pipe
Inventor: SUGANO TOSHIO
IPC: B05B1/14
Filed: 1990-01-16
Abstract: PURPOSE:To reduce a cost by integrally providing a nozzle head to the tip of a water jet pipe. CONSTITUTION:A superhigh-pressure water jet pipe 3 is driven by the rotary means 2 via nozzle heads 4. The fitting positions 2a in which the nozzle heads A are fitted to the rotary means 2 are deviated at 180 deg. and provided. Thereby these mutually become counter balance and vibration is absorbed. A pair of nozzle heads 4, 4 are integrally provided to the tips of two jet pipes 3. The vicinities of these tips are freely rotatably joined near to the outer edges of the rotary means 2, respectively. These are reciprocatively rotated and moved. Water jet is discharged through the nozzle holes 10, 10 provided to the nozzle heads 4, 4. Thereby operation efficiency can be enhanced.
Patent JP-S60148199-A (JP)
Inventor: FUJITA TAKAYUKI
IPC: B23P21/00
Filed: 1984-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05187356-A (JP)
Title: Refrigerant compressor
Inventor: TOJO KENJI
IPC: F04B39/10
Filed: 1992-01-14
Abstract: PURPOSE:To provide a compressor which can vary its discharge quantity in a wide range according to a load, with less performance reduction and high efficiency. CONSTITUTION:A refrigerant compressor is so constituted that a compression mechanism part which is provided with pistons 10 and cylinders 3 and can vary the discharge quantity by varying a stroke of the pistons 10 with the position of the pistons 10 nearly changed at top dead center and a motor for driving the compression mechanism part are housed in a closed container 1, and that the piston stroke and a rotational speed of the motor can be controlled from the exterior. With this constitution, a discharge quantity of the compressor can be varied in a very wide range, and power consumption, quietness and the like can be controlled as required, and also the discharge quantity can be controlled according to the load to be required to make the compressor multi-functional.
Patent JP-S5389795-A (JP)
Title: Sweeper of mass analyzer
Inventor: SATOU KIMIO
IPC: H01J49/28
Filed: 1977-01-19
Abstract: PURPOSE:To positively perform sweeping wherein mass number of ions increases in proportion to time by beforehand storing the sweep signal values for each mass number as digital signals within a memory device and making sweep signals by subsequently reading out said storage values.
Patent JP-S58122996-A (JP)
Title: Grease composition
Inventor: HOTSUTA ZENJI
IPC: C10N40/12
Filed: 1982-01-14
Abstract: PURPOSE:A grease compsn. excellent in oxidation stability and having excellent performance for a rolling friction driving device, which is prepd. by using as the base oil a specified naphthenic hydrocarbon oil having three hydrogenated six-membered carbocyclic rings. CONSTITUTION:The titled grease compsn. is constituted of a consistency increasing agent such as calcium soap and a base oil of pour pt. <=0 deg.C, aniline pt. >=70 deg.C and traction factor >=0.08, substantially consisting of at least one 19-30C naphthenic hydrocarbon of formulaI(wherein R<1> is 1-3C alkylene; R<3-5> is 1-3C alkyl; l, m and n are each 0-3; x is 0 or 1) having three hydrogenated six-membered carbocyclic rings. The compd. of formulaIincludes those of formulas II and III. A pref. example of a compd. of the formula II is hydrogenated benzyltoluene and one of a compd. of the formula III is hydrogenated benzylbiphenyl.
Patent JP-H03209554-A (JP)
Title: Processor for data on hierarchical network constitution
Inventor: YOKONO MASAYUKI
IPC: G06F15/18
Filed: 1990-01-12
Abstract: PURPOSE:To improve the data processing accuracy by inputting the value calculated by a conversion means to an input unit in regard of an input signal having a bias in its value distribution. CONSTITUTION:A logarithm conversion means 32 applies the logarithmic conversion to the signal value converted by a signal value conversion means 33 if the mean signal value having a larger bias than the center signal value is detected out of the data forming each vector component of an input pattern which is inputted to a hierarchical network part 11 via a bias distribution detection means 31. Thus it is possible to cope with such a case where the mean signal value has a larger bias than the center signal value. As a result, the data processing accuracy is improved for a hierarchical network constitution data processor 10 even though the mean signal value of the data to be processed has a larger bias than the center signal value.
Patent JP-S57117136-A (JP)
Title: Controller for light collecting position
Inventor: NISHII KANJI
IPC: G11B7/09
Filed: 1981-01-13
Abstract: PURPOSE:To make control for radial and tangential direction of recording track with good accuracy, by supporting an external side center of lens mirror cylinder with a supoort spring made of synthetic rubber, and applying drive force of tracking control and time axis correction control from both sides of driven body. CONSTITUTION:A support spring 5 made of synthetic rubber is bonded to side center of a lens mirror cylinder 3 containing a lens 4, and abother end of the spring 5 is fixed to a case 6. A tracking coil moving coil is provided in magnetic circuits 8A, 8B at a point symmetrical position at the cross point between the center line of the spring 5 and the light axis of the lens 4, and a focussing control moving coil 10 is supported in air-gap 13 of a magnetic circuit 12 at lower end circumference of the lens mirror sylinder 3. The control of radial and tangential directions of recording track can be made with good accuracy, by flowing a control current to moving coils 7A, 7B and 10.