baber/WOPTO huggingface dataset:
Patent JP-H07300067-A (JP)
Title: Vehicle motion control device
Inventor: KAWAI HIROYUKI
IPC: B62D7/14
Filed: 1994-05-09
Abstract: PURPOSE:To provide a vehicle motion control device which determines whether or not tire chains are mounted so as to control the motion of the vehicle, appropriately in both case of tire chains being mounted and being not mounted. CONSTITUTION:A vehicle motion control detecting part 38 carries out several routines including a chain setting determining routine so as to determine whether tire chains are set or not in accordance with data from a vehicle speed sensor 26. With the result of the determination, a damping characteristic control part 40, a rear wheel steering control part 42, an acceleration slip control part 44 and the like in the vehicle motion control part 44 control the operation of a suspension device 28, a step motor 20 and a brake fluid supply device 36 and the like, thereby it is possible to control the motion of the vehicle in accordance with the presence or no presence of tire chains.
Patent JP-H10285881-A (JP)
Title: Magnet in permanent magnet motor and its formation method
Inventor: TAKEMURA YOSHIHIRO
IPC: H02K15/12
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the swell part of a paint formed due to a coating operation to a magnet formed of a magnetic powder from being shaved and scattered due to its interference with a yoke or the like, and to prevent a magnetic characteristic from being changed between the magnet and a stator. SOLUTION: A plurality of recesses 22 which are used to house electrodes used in an electrode position coating operation as a cause of generating swell parts are formed on the surface of a cylindrical magnet element assembly 20. A coating paint is concentrated around parts coming into contact with the electrodes at the cylindrical magnetic element assembly 20. Even when the swell parts are formed, the swell parts are housed inside the recesses 22, and it is possible to prevent the paint from protruding to the radial direction from the surface of the magnet element assembly.
Patent JP-H01268222-A (JP)
Title: Amplitude modulation circuit using dc squid
Inventor: ZAITSU TOSHIYUKI
IPC: H03K7/02
Filed: 1988-04-20
Abstract: PURPOSE:To form an amplitude modulation circuit which is simplified in circuit configuration by providing a function which performs amplitude modulation by using one D.C SQUID. CONSTITUTION:A square-wave current source 2 which supplies a bias current IB is connected with a D.C SQUID 3 and a control line 1 for input current which is magnetically coupled with the SQUID 3 is provided near the SQUID 3. The relation between the Iin and IB of the D.C SQUID 3 is shown in the figure and the oblique line zone is the area where no voltage is generated across the D.C SQUID 3. Since the square wave current of the source 2 exceeds the threshold (oblique line) and the area where the voltage is produced changes when the Iin changes, the amplitude of the square waves can be changed by the Iin. Since this amplitude modulation circuit can be operated by means of the one D.C SQUID 3, the circuit can be simplified.
Patent JP-S62251194-A (JP)
Inventor: MOTOMIYA AKINORI
IPC: G06K19/00
Filed: 1986-04-24
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-S63261779-A (JP)
Inventor: UCHIDA KATSUTOSHI
IPC: C23F1/00
Filed: 1987-04-17
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-H11296563-A (JP)
Title: Power consumption reduction designing device and its designing method, and record medium where control program thereof is recorded
Inventor: SHIMADA TETSUHIRO
IPC: G06F17/50
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To automatically reduce the power consumption of an LSI. SOLUTION: A simulation part 10 performs gate level simulation by using the net list 1 and test pattern 2 of the LSI and a switching retrieval part 20 retrieves a signal line where there is large variation from the result of the simulation. A logic circuit analysis part 30 analyzes the peripheral logic state of a logic circuit inputting respective retrieved signal lines and an equivalent circuit calculation part 40 generates a circuit example equivalent to the peripheral logic state. An equivalent circuit analysis part 50 receives the equivalent circuit example and takes an analysis to check whether or not there is an equivalent circuit example wherein a signal line having a high switching rate is taken in the logic circuit.  A relevant circuit analysis part 60 analyzes the equivalent circuit example as to timing and a restriction generation part 70 generates conversion restrictions to be imposed on a logic composing tool 4.
Patent JP-H05289441-A (JP)
Title: Electrophotographic device
Inventor: YOSHIDA YUKIMASA
IPC: G03G15/02
Filed: 1992-04-15
Abstract: PURPOSE:To always stably execute the uniform electrostatic charge processing of respective parts with a uniform prescribed potential and to obtain a stable and high-quality image by suppressing the generation of the stripe of a low spatial frequency generated at an electrostatic charging time. CONSTITUTION:A power source for electrostatic charge E4 is constituted of a DC power source E4a and an AC power source E4b. Then, a bias obtained by superimposing an AC component to a DC component is supplied to an electrostatic charge roller 4 from the power source E4. As for a developing bias, a power source for developing E5 is similarly constituted of a DC power source E5a and an AC power source E5b. Then, the bias obtained by superimposing the AC component to the AC component is supplied to a sleeve 5a from the power source E5. At this time, the power sources E4a and E5a are adjusted so that the oscillation frequencies thereof become 1:2. When the ratio of the frequencies of two biases is set to be an integer multiple in such a way, a beat frequency generated in a photosensitive body 3 after the electrostatic charge becomes zero Hz.
Patent JP-S5219336-A (JP)
Title: Liquid fuel burner
Inventor: ANDOU GIICHI
IPC: F23D11/24
Filed: 1975-08-05
Abstract: PURPOSE: The burner which burns short length flame so that the furnace wall of the position of the furnace installation can be made with the same thickness with other portion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07277678-A (JP)
Title: Crane-breaker device
Inventor: MITSUI TOKUMICHI
IPC: B66C23/18
Filed: 1994-04-08
Abstract: PURPOSE:To save the space, to reduce the equipment cost, and to save the labor, so as to reduce the labor cost, by providing the boom of a breaker device to powder the earth and rocks, and the boom of a crane device to convey and move the powdered rubbles, on a common frame in parallel, and furthermore, driving both devices by the same power source so as to form into a device having a crane and a breaker concurrently. CONSTITUTION:The crane boom 11b of a crane device 1b, and the boom 21b of a breaker device 2b are provided in parallel on a common frame 3b, and furthermore, a crane operating device 131b and a breaker operating device 231b, which consist of an air cylinder and the like, are made possible to drive by the same power source 4b which consists of a motor and a compressor.
Patent JP-H0610761-A (JP)
Title: Cylinder head gasket for internal combustion engine
Inventor: BUARUTAA SHIBARUSUKII
IPC: F02F11/00
Filed: 1993-04-22
Abstract: PURPOSE: To ensure a reliable sealing function during a long term against a very high cylinder pressure without a strong fastening force of a cylinder head screw. CONSTITUTION: A cylinder head gasket is formed as a cylindrical ring 1 that is co-axially arranged relative to the cylinder axis line, the cylindrical ring 1 has thinner walls relative to its height. One hand of the cylinder ring 1 is inserted into a ring groove 6 of the cylinder head 3, and the other hand is arranged in the area of collar 8 of cylinder liner 4 and is supported by a recess 7 that fits to configuration of the ring 1.
Patent JP-S5621107-A (JP)
Title: Light isolator coupling device
Inventor: YONEZU HIROO
IPC: G02B6/42
Filed: 1979-07-27
Abstract: PURPOSE:To surely prevent the light reflection on the incident side by a simple method by disposing a transparent plate or optical fiber in the light beam west position on the incident side of a light isolator and bonding and fixing both by means of an adhesive agent of roughly equal refractive indexes. CONSTITUTION:A light isolator 10 is provided with circular cylindrical columns 12, 12' in such a manner that parallel beams 11 pass therein. Sufficient nonreflection treatment is applied between the isolator 10 and the lenses 12, 12'. A glass plate 18 of about 1mm. thickness is adhered by means of an epoxy resin 19 to the front face of the incident side lens 12. If the refractive indexes of the glass plate 18, resin 19 and lens 12 are selected roughly equal, the reflection at the beam west 13 may be made 0-0.01. On the other hand, the reflected light on the front face of the glass plate 18 is deviated largely from the beam west position and therefore it hardly returns to a semiconductor laser 14 by passing through a coupling lens 16. Even when an optical fiber 20 is adhered by a resin 22 in place of the glass plate 18, the light reflection on the incident side may be surely prevented in a similar manner.
Patent JP-S5322217-A (JP)
Title: Dump door structur e for dump cars
Inventor: ITOKAWA SUMIO
IPC: B62D33/023
Filed: 1976-08-10
Abstract: PURPOSE:To reduce the weight of a dump door for dump cars etc. with holding the strength as the conventional, the door for loading a cargo is made of a honeycomb material.
Patent JP-H06307611-A (JP)
Title: Gas burner
Inventor: KURACHI HIRONAGA
IPC: F23D14/10
Filed: 1993-04-22
Abstract: PURPOSE:To permit the preclusion of accumulation of dried matter of boiled over soup or group produced upon roasting on a connecting unit between the upper surface of a burner unit of pipe-type, which is installed horizontally, and the upper surface of a flame keeping fins as well as the effective prevention of the overheating and thermal deterioration of the flame keeping fin. CONSTITUTION:In a gas burner 1, provided with a flame port row 3, formed on the side surface of a pipe type burner 2 installed horizontally, and a flame keeping fin 4, provided below the flame port row 3 in parallel to the flame port row 3, the upper surface 41 of a flame keeping fins 4 is continued to the upper surface 2A of the pipe type burner unit 2 smoothly and is slanted downward than a horizontal line.
Patent JP-S58213568-A (JP)
Title: Circuit for correcting video clamp
Inventor: YOSHISATO AKIYUKI
IPC: H04N5/16
Filed: 1982-06-04
Abstract: PURPOSE:To reduce the distortion in waveforms, especially in the waveform of vertical synchronizing signals, by installing an integrating circuit and a circuit which adds the output signal of an integration correcting circuit so as to negate the distorted waveform in video signals outputted from a clamping circuit. CONSTITUTION:An operational amplifier 13 is a normal rotation amplifier and its output becomes a signal which is obtained by amplifying an input signal which is inverted in its voltage proportional to a clamp diode current with a gain determined by resistances 11 and 12. The output signal is integrated by an integral resistance 14 and integral condenser 17 and, moreover, shaped by a corrective resistance 15 and corrective diode 16. An operational amplifier 18 constitutes a voltage follower and gives a high input impedance and low output impedance. The output signal of the operation amplifier 18 passes through a DC cut 4, condensers 19 and a coupling variable resistance 20 and is inputted into an emitter follower circuit formed by a transistor 22. In the emitter follower circuit, the output signal of the amplifier 18 is combined with the output signal of a transistor 5 through a coupling resistance 21 and then outputted through a condenser 24.
Patent JP-S62251909-A (JP)
Title: Power source device starting precharge circuit
Inventor: HAYAZAKI KIYONOBU
IPC: H04Q1/28
Filed: 1986-04-25
Abstract: PURPOSE:To surely start a power source device even if the voltages rises slowly, by providing a precharging circuit with an input voltage detecting circuit. CONSTITUTION:When the value of a divided voltage VIN which is increased in accordance with the rise of the voltage between terminals P1 and P2 exceeds a set value V8 of a voltage discriminating circuit 4, a prescribed output voltage is sent from a terminal P and is given to a relay circuit 2 with a timer. Then, the precharge voltage from an input voltage detecting circuit 5 consisting of resistances R9 and R11, capacitors C2 and C3, a Zener diode D2, and the circuit 4 is given to the relay circuit 2, and the power source device is surely started even if the voltages rises slowly.
Patent JP-H02276251-A (JP)
Title: Semiconductor device
Inventor: UCHIDA EIJI
IPC: H01L29/78
Filed: 1989-04-18
Abstract: PURPOSE:To restrain the deterioration of hot carriers including the initial deterioration of the carriers as well by a method wherein sidewalls are formed of a conductor layer on the sidewalls of each gate elect rode being insulated from the gate electrode and these sidewalls are connected with a drain in such a way that they are set at a potential identical with that of the drain. CONSTITUTION:Sidewalls 26, which are arranged on each gate oxide film 23 and are extendedly provided on a field oxide film 22, are formed on the sidewalls of each gate electrode 24 being insulated from the gate electrode 24 by each insulating film 25. These sidewalls 26 are formed of a conductor layer consisting of an impurity-doped polycrystalline silicon layer or the like. Moreover, on both sides of a gate structure part having these sidewalls 26 and the gate electrodes 24, n<+> source diffused regions 27 and an n<+> drain diffused region 28 are formed in a substrate 21. The sidewalls 26 are electrically connected to the region 28 through a connecting layer 29 consisting of an impurity-doped polycrystalline silicon layer or the like. Moreover, an Al wiring 30 is connected to the region 28.
Patent JP-H04304503-A (JP)
Title: Road line shape estimating device
Inventor: KURAMI KUNIHIKO
IPC: G05D1/02
Filed: 1991-04-01
Abstract: PURPOSE:To precisely estimate and predict a road line shape, and to succeed a travelling by comparing a measured value with an estimated value, and adjusting a sampling period by a timing adjusting device according to the degree of the coincidence of a road linear shape. CONSTITUTION:White line information detected by a sensor 100 is stored in a storage device 101, and an estmating device 102 which estimated the load linear shape ahead of a vehicle based on the stored past white line information is provided. The timing period of the load line shape information detected by teh sensor 100 is adjusted according to a deviation between the road white line information detected by the sensor 100 and the estimated line shape by a timing adjusting device 103. That is, a permissible value epsilon is subtracted from the calculated deviation D, and when the subtracted result S is less than zero the next sampling period T is adjusted to be longer than the present sampling period only by a prescribed time  T, and when the subtracted result S is more than zero the next sampling cycle T is adjusted to be shorter than the present sampling period only by the prescribed time  T.
Patent JP-S5836563-A (JP)
Inventor: RAINAA KONRAATO
IPC: A61M11/00
Filed: 1982-06-07
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-S5619941-A (JP)
Title: Sizing and taking device of laminated plate
Inventor: SUZUKI KAZUYASU
IPC: H02K15/02
Filed: 1979-07-27
Abstract: PURPOSE: To enable the prevention of the breakdown etc. of a laminated plate without using any guide etc. by releasing the laminated plate from holding, and lowering the same by a predetermined length then again holding the same and performing said lowering with the device of taking out the lower laminated plate which is not held while supporting the same by a receiving member.  
     CONSTITUTION: A cradle 21 is moved upward until it abuts on a blanked steel plate layer a such as stator core to release the holding of the layer A by a holding device 5 and support the layer A by the cradle 21 in that state. Next, a thickness gauge 23 is moved upward until it abuts on a cylinder body 17b and a positioning block 20 is set in a predetermined position above a bed 1. When the cradle 21 is lowered after this, the layer A descends in a state that it is held by the cradle 21. The cradle 21 stops when it abuts on the positioning block 20. Thereupon, the layer A is held again by the holding device 5, after which the positioning block 20 is lowered, then the cradle 21 descends as well and the predetermined number of the steel plates 3 disengaged from the reholding descend and ride on the bed 1. These are taken out by a transfer device 24. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5524330-A (JP)
Title: Enclosed lead-acid battery
Inventor: KISHIMOTO KENJIROU
IPC: H01M50/489
Filed: 1978-08-07
Abstract: PURPOSE:To obtain a cell of long life with a high gas absorption factor, by contacting the sheet-shape part to one of the plates, with the layers built by a fine hole porous plate, having a porosity of specific maximum hole diameter, and by a sheet- shape separator, mainly composed of glass fiber with a specific fiber diameter. CONSTITUTION:A fine hole porous plate 1, with a maximum hole diameter less than 100mu and a porosity more than 50%, is constructed by processing, with a phenol resin, a paper material made by mixing, for instance, linter pulp of 80% by weight, acrylic fiber of 10% by weight and glass fiber of 10% by weight. To this porous plate 1, is laminated a sheet-shape separator 2, mainly composed of glass fiber of diameter less than 1mu, for instance, likely as composed glass fiber of diameter 0.75mu of 80% by weight and glass fiber of diameter 11mu of 20% by weight, to construct a separating unit 3, with the sheet-shape part 2 made contacting to one of the plates, for instance, the anode plate 5. The sheet-shape part 2 is to provide an area equal to or more than the porous plate 1. In this way, with an electrolyte absorptivity and active material holding function of the separator unit 3 enhanced, a cell of long service life can be obtained with a high gas absorption factor.
Patent JP-S61254169-A (JP)
Inventor: JIYON FUIRITSUPU REI
IPC: A24B13/00
Filed: 1985-05-07
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-H01268076-A (JP)
Title: Piezoelectric-element driving circuit
Inventor: ENDO HIROKI
IPC: H01L41/09
Filed: 1988-04-19
Abstract: PURPOSE:To obtain a circuit, wherein the response of a piezoelectric element is improved, and the points such as complicated circuits due to Darlington connection and the like and the provision of large signal power are improved, by using MOS-FETs for switching elements for a circuit which charges one electrode of the piezoelectric element and a circuit for discharging the electric charge in the electrode. CONSTITUTION:MOS-FETs 1 and 2 are used as switching circuits for elements for a circuit which charges one electrode of a piezoelectric element 3 and a circuit for discharging the electric charge in said electrode. For example, when an ON-state driving signal (a) is inputted into a signal terminal A, an N-type MOS-FET 6 is conducted. The potential at a point C is decreased by the amount of voltage drop through a resistor 4. The P-type MOS-FET 1 is conducted, and a power source voltage Vcc is applied to the piezoelectric element 3. When the driving signal at the signal terminal A becomes the OFF state, the N-type MOS-FET 6 and the P-type MOS-FET 1 are not conducted, and the charging current does not flow through the piezoelectric element 3. Meanwhile, the ON-state signal is applied to a gate G2 of the N-type MOS- FET 2, and the N-type MOS-FET 2 is conducted. Thus, the electric charge in the piezoelectric element 3 is discharged.
Patent JP-H02273745-A (JP)
Title: Silver halide photographic sensitive material housed in cartridge
Inventor: OBAYASHI KEIJI
IPC: G03C5/08
Filed: 1989-04-17
Abstract: PURPOSE:To improve a preservable property and to obtain the aspect ratio of the image plane which is mentally and physiologically preferable in terms of visual sensation by constituting specific compds. into the photosensitive material and housing this photosensitive material into a specific cartridge. CONSTITUTION:The photosensitive material contains the compds. expressed by formula I and/or formula II. The effective image plane area per frame to be exposed to the photosensitive material in the aperture of the cartridge is 3.0 to 25.0cm<2> and the ratio of the length on the long side to the length on the short side of the image plane of one frame is 1.2 to 2.0. In the formulas, Ra, Rb, denote a hydrogen atom, etc.; X denotes -CO-, etc.; Rc denotes an alkyl group, etc. Coup denotes a residual coupler group having a coupling active position; Ball denotes a group which has the size and shape necessary for imparting diffusion resistance to the compd. of formula II by combining with the coupling active position of Coup and can be eliminated from Coup by a coupling reaction; Sol is a soluble group. The photosensitive material having the excellent preservable property before and after photographing and the aspect ratio of the image plane which is mentally and physiologically preferable in terms of visual sensation are obtd. in this way.
Patent JP-H08290733-A (JP)
Title: Sheet suspension device
Inventor: NAKAGAWA YOSHIHISA
IPC: B60N2/52
Filed: 1995-04-21
Abstract: PURPOSE: To provide a seat suspension device which can secure a large stroke without requiring a large space on the lower surface of a seat frame. CONSTITUTION: A rotary shaft 6 is pivoted in the rear position of the lower part of a X-shaped main link 3 for supporting a seat frame 1. An auxiliary link 7 is fixed around the rotary shaft 6, and the upper end of the auxiliary link 7 is supported in an oblong hole 11 at the rear end of the other main link 4. Also, a first arm 8 diagonally upwardly extended is fixed to the rotary shaft 6, and a spring 5 is arranged at the end of the arm 8. Further, a second arm 9 diagonally downwardly extended is fixed to the rotary shaft 6 and a shock absorber 13 is arranged at the end of the arm 9.
Patent JP-H08293542-A (JP)
Title: Manufacture of dielectric isolation substrate
Inventor: KATSUKI SHOZO
IPC: H01L21/02
Filed: 1995-04-21
Abstract: PURPOSE: To obtain a dielectric isolation substrate which is free from voids and excellent in insulation/isolation properties by a method wherein a silicon substrate and a support board are joined together through a glass layer, the other surface of the silicon substrate is polished to obtain island-like semiconductor layers which are isolated from each other by a silicon oxide layer. CONSTITUTION: Accelerated oxygen ions are implanted into the surface of a silicon substrate 10 through windows to form isolating silicon oxide layers 31 inside the silicon substrate 10. The silicon substrate 10 and a support board 15 are joined together with a glass layer 13, the other side of the silicon substrate 10 is polished to form island-like semiconductor layers 11 isolated from each other by the silicon oxide layers 31. By this setup, voids are prevented from being formed at the joint surface of the silicon substrate 10, and the silicon substrate 10 is prevented from deteriorating in yield as it is protected against delamination and chipping.