baber/WOPTO huggingface dataset:
Patent JP-H0235241-A (JP)
Title: Crown gear transmission
Inventor: SAKAMI HIROYUKI
IPC: F16H3/24
Filed: 1988-07-25
Abstract: PURPOSE:To have direct speed change by meshing a speed change gear on a spline shaft, which is installed between an input and an output shaft and driven by input shaft through bevel gears, selectively with a plurality of crown gears, and transmitting to the output shaft. CONSTITUTION:A spline shaft 16 is rotated by the power given by a prime mover via an input shaft 15 and a couple of bevel gears 17. transmission is made with a certain gear ratio to an output shaft 7, which is coupled through a certain backlash, by means of selective meshing of a speed change gear 18 detained with the spline shaft 16 movably in the axial direction with one of the crown gears 1. This speed change gear 18 is moved on the spline shaft 16 by a speed change gear driving mechanism 19 driven by an actuator to be meshed with crown gear 1 at any gear ratio. This enables direct speed change in simple construction, wherein no operations of speed change clutch or brake are required.
Patent JP-S6339246-A (JP)
Title: Cpu control type loop dial circuit
Inventor: SHIMIZU YUKIHIKO
IPC: H04M1/31
Filed: 1986-08-04
Abstract: PURPOSE:To reduce the number of parts such as an integrated circuit dedicated to a loop dial by CPU-controlling a dial pulse generation relay and a loop circuit formation relay according to a program contained in a ROM. CONSTITUTION:A CPU 3 reads a parallel signal from a key matrix through a parallel signal line 2. According to a dial pulse speed and a dial pulse make ratio that a dial pulse speed setting part 5 and a dial pulse make ratio setting part 4 set respectively, said signal is processed, and a serial signal is outputted to a serial signal line 6 and a mute signal to a mute signal line 7. The dial pulse generation relay 9 is driven by the serial signal from the CPU 3 through a buffer 8, and outputs a dial pulse. The loop line formation relay 10 transmits dial information driven in the middle of generating the dial pulse.
Patent JP-H0470110-A (JP)
Title: Surface acoustic wave device
Inventor: SUKAI KAZUYOSHI
IPC: H04J13/00
Filed: 1990-07-10
Abstract: PURPOSE:To improve the sensitivity of detection by providing the group of metallic strip arrays on the side opposite to an output transducer on a piezoelectric film and connecting the group of diode arrays to this group of metallic strip arrays. CONSTITUTION:A surface acoustic wave(SAW) generated by an input transducer 5 is propagated on metallic strip arrays 16 and 17. In this case, since a p<+> high density impurity dispersing layer 8 is provided on a silicon epitaxial layer 2 under the metallic strip arrays 16 and 17, a mutual operation between the potential and the carrier of the SAW is not generated and therefore, there is no loss of the SAW caused by an electro-acoustic (AE) effect On the other hand, Schottky diode arrays 18 are respectively connected to the metallic strip arrays 16 provided on a ZnO piezoelectric film 4 and formed on the surface of the p-type Si epitaxial layer 2 out of a propagation path. Thus, without changing the characteristic of a filter part, the sensitivity of detection can be improved.
Patent JP-H1030435-A (JP)
Title: Exhaust device for engine
Inventor: IWASAKI MIEKO
IPC: F02D35/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of sensors caused by condensed water in an exhaust system of an engine. SOLUTION: An exhaust device for an engine has an exhaust tube 10 composing an exhaust passage 1, a sub-muffler 30 for reducing exhaust noise of an engine, a bent portion 11 formed by projecting a portion on the way of the exhaust tube 10 downward, and an O2 sensor faced inside the bent portion 11. The sub-muffler 30 is arranged on an immediately downstream side of the bent portion 11. A water hole 23 is formed on the bent portion 11 for dropping condensed water. The water hole 23 is opened at a position lower than the O2 sensor.
Patent JP-H056805-A (JP)
Title: Chip-type varistor
Inventor: NAKAMURA KAZUYOSHI
IPC: H01C7/10
Filed: 1991-06-27
Abstract: PURPOSE:To provide a chip-type varistor which can have a glass film of the uniform thickness formed on the surface of a ceramic body that prevents the glass film from being diffused into an internal electrode for avoiding the deterioration in electric characteristic. CONSTITUTION:The plurality of internal electrodes 3 are buried in a ceramic body 2 and one end face 3a of each internal electrode 3 is connected to an internal electrode 4 which is formed on left and right end faces 2a, 2b of the ceramic body 2. Then, the outer surface of the ceramic body 2 is coated with a glass film 6. Thus, a chip-type varistor 1 is fabricated. Between the surface of the ceramic body 2 and the internal electrode 3, a free electrode 7 not connected to the external electrode 4 is installed. An area of the free electrode 7 is made larger than that of a characteristic part A of the internal electrode 3 so that the free electrode 7 may cover the characteristic part A. For the free electrode 7, a silver-palladium alloy or platinum is employed.
Patent JP-S6162246-A (JP)
Title: Analog signal input/output method for delta demodulation
Inventor: NAKATSUI MAMORU
IPC: H04B14/06
Filed: 1984-09-04
Abstract: PURPOSE:To realize the analog signal input/output method for simple and economic delta demodulation using a PCM-LSI without the deterioration of quality by adjusting between a delta demodulation of different sampled frequency and the PCM-LSI. CONSTITUTION:If a sampled frequency of a PCM-LSI is Fp (consequently, a sampled period Tp=1/Fp), the linear converted amplitude of a PCM-LSI coding part output of each Tp is ri, the input of a delta modulation coding part of each Td is sj, the output of demodulation decoding part of each Td is xj, the input of the PCM-LSI decoding part before converting non-linearly an amplitude of each Tp is yi, an interpolation function g (inverse function of g<-1>) of sj=g(ri)yi=g<-1>(xj) is given. A sample value system 23, a sample value system 24 by interpolation, decoding sample value system and a interpolating sample value system 27 corresponds to ri of sj=g(ri), sj. xj of yi=g<-1>(xj), and yi respectively.
Patent JP-H1132485-A (JP)
Title: Control device of thyristor commutator
Inventor: HOSHINO AKIHIRO
IPC: H02P7/292
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To detect a zero-cross phase accurately with less error by generating an ignition signal, based on a zeiro-cross signal. SOLUTION: In a control device, an insulation transformer 6 that is a voltagedetecting means and a high-speed Fourier Transform circuit 7 are added to the pre-stage of a zero-cross detection circuit 4. The input AC voltage of a thyristor bridge 1 is detected by the insulation transformer 6 and is inputted to the high-speed Fourier Transform circuit 7. Then, a high-speed Fourier Series Transformation is performed to the detected AC voltage, a fundamental wave components are detected and inputted to the zero-cross detection circuit 4, a zero-cross phase is detected by the fundamental wave signals being detected by the high-speed Fourier Transform circuit 7, and the zero-cross signal is inputted to an ignition control circuit 5.  Then, an ignition signal is generated, based on the zero-cross signal, and is fed to the thyristor of the thyristor bridge 1, thus reducing errors and detecting a zerocross phase accurately.
Patent JP-H0633861-A (JP)
Title: Ignitor for engine
Inventor: NAITO MASAHIRO
IPC: F02P15/00
Filed: 1992-07-10
Abstract: PURPOSE:To maintain the excellent ignition state at low or high temperature state and prevent the change of the ignition state due to the progress of the exhaustion of an electrode. CONSTITUTION:A series gap 17 is arranged in series with the electric discharge gap of a spark plug 2 between the electrode of the spark plug 2 and an ignition coil 5. A varying means 18 for the gap length G of the series gap is installed, and an operation controller 20 which operates the gap length varying means in the direction for reducing the gap length when the battery voltage is less than a set low voltage value and the spark plug temperature is lower than a set high temperature, is installed. Further, the gap length varying means is operated so that the gap length is kept constant according to the integration traveling distance by an operation control means.
Patent JP-H0351589-A (JP)
Title: Controller for hydraulic actuator
Inventor: NAKAI SHOHEI
IPC: F16K31/06
Filed: 1989-07-17
Abstract: PURPOSE:To set the opening degree of a valve to a necessary valve with high precision by converting the pulse electric current supplied into a solenoid to the voltage value and further smoothing the value through A/D conversion and adjusting the relation between the cycle of the pulse electric current and the pulse width by a control means on the bassis of the above-described average value. CONSTITUTION:When a hydraulic actuator is driven, pulse electric current is supplied into solenoids 12a and 14a from a driving means A. The pulse electric current is converted to the voltage value which is proportional to the electric current value by a conversion means B, and converted to the digital signal by an A/D conversion means C, and the value is further averaged by an averaging means E. A control means F adjusts the relation between the cycle of the pulse electric current and the pulse width on the basis of the averaged signal and gives an instruction to a driving means A, Therefor, even if the impedance of the solenoid varies, the opening degree of an electromagnetic proportional control valve can be set to a necessary value with high precision.
Patent JP-S5973067-A (JP)
Title: Centrifugal separator
Inventor: TAKI YASUO
IPC: H05K3/26
Filed: 1982-10-19
Abstract: PURPOSE:To facilitate the attachment or detachment of a magazine for substrates and its holding, by providing a movable magazine guide which is energized to a position for restricting the magazine for substrates at an ordinary time but moved to release said magazine during stopping a motor. CONSTITUTION:A rotary hole 15 is rotated with the predetermined number of rotation by the turning force of a driving motor 35. During said rotation, a magazine 2 for substrates is affected by centrifugal force but held by guides 16a, 16b and guides 53a, 53b at the rear parts of the magazine 2. Under this condition, substrates 1 are washed and dried. After the washing, the motor 35 is stopped at a predetermined position. At this position, a pushing rod 41 corresponds to a lever 22. When the pushing rod 41 comes to a forward end, the lever 22 is rotated to move the guides 16a, 16b to positions for opening the magazine 2 for substrates. By retreating the pushing rod 41, the lever 22 is rotated along a direction for closing the guides 16a, 16b by the energization of a tension spring 29.
Patent JP-S6340254-A (JP)
Title: Manufacture of electrode for battery
Inventor: KANBAYASHI MAKOTO
IPC: H01M50/533
Filed: 1986-08-05
Abstract: PURPOSE:To increase the productivity and reliability by welding a current collecting tab to an electrode substrate by horizontal ultrasonic vibration applied to the electrode substrate. CONSTITUTION:A current collecting tab is welded to an electrode substrate made of three-dimensional porous metal plate by ultrasonic vibration horizontal to the electrode substrate. The tab is welded by applying a pressure of 5kg/cm<2> or more to the substrate by an ultrasonic horn. The part, to which the tab is to be welded, of the substrate is formed by removing active material filled into the substrate by ultrasonic vibration from this part.
Patent JP-S5885789-A (JP)
Title: Sailing board
Inventor: SUZUKI HARUHIDE
IPC: B63B35/79
Filed: 1981-11-17
Abstract: PURPOSE:To improve maneuverability of a sailing board by enabling a dagger board to be put in and out of a board body so that a protruding amount of the dagger board from the bottom surface of the board body into water can be varied at will and maintained at the varied position. CONSTITUTION:A board body of a sailing board 1 is provided with a through hole 5 in which is supported a dagger board 7 through a rotary shaft portion 13. The rotary shaft portion 13 comprises central rotary dies 21 (21A, 21A) and disks 22. When the dagger board 7 is turned, projections 38 of the disks 22 slide out of recesses 39 to press coil springs 33 and can turn until they stop at required angular positions. When the projections 38 fit the corresponding recesses 39 in that positions, the turning angular positions are maintained. The reference number 14 in the drawing designates a handling belt for manually turning the dagger board 7 and the reference numeral 15 a projection by which the dagger board 7 is operatively turned with foot.
Patent JP-H09208703-A (JP)
Title: Hydroxyphenyl group-containing polyorganosiloxane
Inventor: FURUKAWA HARUHIKO
IPC: C08G77/12
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain the above new siloxane, having at least two hydroxyphenyl groups at one molecular chain terminal and useful as a modifier, etc., for polycarbonate resins. SOLUTION: This hydroxyphenyl group-containing polyorganosiloxane is represented by formula I [R is a monovalent hydrocarbon without containing an aliphatic unsaturated bond; A is a (substituted)hydroxyphenyl; B is a >=2C alkylene or an alkyleneoxyalkylene; (m) is 0 or 1; (n) is 1-400]. The siloxane is obtained by carrying out the addition reaction of a polyorganosiloxane of formula II having at least two hydrogen atoms bonded to silicon atom at one molecular chain terminal with an aliphatic unsaturated bond-containing hydrocarbon compound having phenol group in which hydroxyl group is protected with a triorganosilyl group, etc., in the molecule in the presence of a catalyst for hydrosilylating reaction such as a platinum-based catalyst, then adding methanol, etc., thereto, heating resultant mixture in the presence of an acidic catalyst and eliminating the protecting group.
Patent JP-S6340526-A (JP)
Inventor: NISHIMOTO YOSHIBUMI
IPC: A61B3/14
Filed: 1986-08-05
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-H0233981-A (JP)
Title: Multielement sensor
Inventor: HARADA HISAFUMI
IPC: H01L27/14
Filed: 1988-07-23
Abstract: PURPOSE:To partly differentiate optical paths, and to obtain a high resolution by providing a correction lens for bringing an optically focusing face into coincidence with the surface of a multielement sensor in an optical filter provided on the surface of the sensor. CONSTITUTION:A correction lens 4 is so formed integrally at the part of an optical filter 3 formed on the surface of a multielement sensor 1 as to partly differentiate the substantial thickness of the filter 3. The difference SAY between the thickness Y2 of a position corresponding to a periphery in which the filter 3 is matched to the lens 4 and the thickness Y1 of its center is set as follows at the periphery of the filter 3.  Y=(n-1)/n. X0. Thus, the optical lengths of the filter 3 and the lens 4 are partly different to obtain high resolution.
Patent JP-S6340148-A (JP)
Title: Direct positive image forming method
Inventor: INOUE AKIYUKI
IPC: G03C5/305
Filed: 1986-08-06
Abstract: PURPOSE:To permit quick and stable formation of a direct positive image having a high max. image density and low min. image density by executing a developing process in the presence of a nucleation accelerator selected from compds. having a group to be adsorbed to silver halide and org. group contg. at least one thioether group, etc. CONSTITUTION:The developing process is executed in the presence of the nucleation accelerator contg. the group to be adsorbed to the silver halide and the org. group contg. at least one of the thioether group, amino group, ammonium group, ether group or heterocyclic group. A nucleating agent is a material which acts to form a direct positive image when acted at the time of subjecting an unfogged internal latent image type halogenated emulsion to a preliminary surface developing process. Said agent is usable in combination of >=2 kinds. The nucleation accelerator is a material which has substantially no function as the nucleating agent but acts to increase the max. density of the direct positive image and/or to shorten the developing time necessary for obtaining the specified direct positive image density by accelerating the effect of the nucleating agent. Said agent is usable in combination of >=2 kinds.
Patent JP-S5886788-A (JP)
Title: Semiconductor laser and photodiode photointegrated element
Inventor: KITAMURA MITSUHIRO
IPC: H01L27/15
Filed: 1981-11-18
Abstract: PURPOSE:To improve the photodetecting sensitivity of an integrated element by forming a carrier generating region of a P-N junction type photodiode of a semiconductor material which has an energy gap smaller than the active region of a buried hetero structure semiconductor laser. CONSTITUTION:A mesa stripe 116 is formed in parallel with (110) direction on an N type InP substrate 101 of (001) direction, only the mesa side surface is removed, and a P type In0.72Ga0.28As0.61P0.39 active layer 102 is epitaxially grown on the entire surface. Then, P type and N type INP current block layer 103, 104 are grown while removing the upper mesa surface, and a P type InP buried layer 105 and an N type In0.61Ga0.39As0.85P0.15 electrode layer 106 having an energy gap smaller than the layer 102 are laminated and grown. Thereafter, an Zn diffused layer 107 for a laser is disposed on the mesa, a Zn diffused layer 108 is formed at the position isolated from the layer, and are isolated with a proton implanted insulated layer 109 which is intruded into the substrate 115.
Patent JP-S57107266-A (JP)
Title: Solvent treatment system of painting oven
Inventor: ONO TAKASHI
IPC: B05D3/02
Filed: 1980-12-25
Abstract: PURPOSE: To achieve the complete deodorization of discharge gas and to reduce energy consumption by recovering a prescribed amount of a solvent from solvent-containing discharge gas in a painting oven by a cooling treatment, and then by reproducing and burning the remaining solvent by an adsorption treatment.  
     CONSTITUTION: A coated metallic strip, run in a painting oven 28, is dried and baked, and a prescribed amount of discharge gas in an atmosphere in the oven containing a paint solvent is received continuously by a cooler 32. Then, part of the solvent in the discharge gas is liquefied, and separated and recovered. The discharge gas from the cooler 32 is guided to one of two parallel adsorbing devices 42 and after the remaining solvent is removed nearly completely by adsorption, it is emitted to the air. After the adsorption of one adsorbing device 42 ends, air is fed to the other adsorbing device 42 through the switching of valves 44 and 46, but the desorption of the solvent by the other adsorbing device 42 is performed by a built-in heater or decompression simultaneously, and the reproduction of the adsorbing device 42 is also performed. The desorbed solvent is burned in a incinerator 36 with auxiliary fluid, and generated heat is supplied as combustion discharge gas to the oven 28. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5883620-A (JP)
Inventor: MARIO BIANKI
IPC: C07C59/90
Filed: 1982-10-22
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-H0523282-A (JP)
Title: Structure for installing dish drier
Inventor: MURAI KATSURO
IPC: A47L19/00
Filed: 1991-07-25
Abstract: PURPOSE:To install a dish drier while draining water well between it and the end portion of a counter. CONSTITUTION:A dish drier main body 1 is disposed adjacent the counter 2 of a sink. The dish inlet 3 of the dish drier main body 1 is opened toward the counter 2. A drain piece 4 projected from the side portion of the dish drier main body 1 is placed on the upper face of the end portion of the counter 2. A calking compount 6 is packed in a recessed portion 5 provided in the lower surface of the drain piece 4 and between the drain piece 4 and the counter 2.
Patent JP-H0825365-A (JP)
Title: Production of tire blade forming fine groove to tire
Inventor: SUMI MITSUO
IPC: B29K21/00
Filed: 1994-07-15
Abstract: PURPOSE:To inexpensively produce a tire blade not requiring a molding pin and easily cut by discharge processing. CONSTITUTION:An almost semicircular groove 2 is gently formed to the almost central part of a thin metal plate 1 made of stainless steel or the like having a predetermined shape by a press mold and flat surfaces 3a, 3b are bent at an obtuse angle and pressed by a press mold to be bent so as to form a hairpin like cross section and superposed to be subjected to spot welding 4. Thereafter, drilling processing boring holes 5 is performed and the whole is finished by barrel finishing.
Patent JP-H0234958-A (JP)
Title: Resin insulated semiconductor device
Inventor: KITAJIMA KATSUHARU
IPC: H01L23/28
Filed: 1988-07-25
Abstract: PURPOSE:To obtain in advance an insulating distance from a mounting heat sink plate on a package by integrally molding a molding resin at the lower part of a lead frame positioning support at the time of sealing with resin protruding on the side face of the resin part of a semiconductor device. CONSTITUTION:A molding resin 1a is laterally extended to be integrally molded at the lower part of a lead frame positioning support 2 protruding from the side face of the resin 1 of a semiconductor device. In a mounting stage in which the device is clamped with screws at a mounting heat sink plate 4, an insulating distance (resin creeping distance, space distance) between the support 2 protruding from the side face of the part 1 and the plate 4. Thus, the distance from the plate 4 is obtained in advance on a package.
Patent JP-H0475498-A (JP)
Title: Control of pulse input drive system
Inventor: YAMAMOTO TOSHITAKA
IPC: H02P8/14
Filed: 1990-07-16
Abstract: PURPOSE:To prevent step-out and positional displacement depending on a desired positional instruction by respectively limiting a torque instruction value and a velocity instruction value with limiters. CONSTITUTION:A differentiating circuit outputs a torque instructing value +Ti at the rising portion of a deviation signal Sd and a torque instructing value -Ti at the portion immediately before stabilization of deviation to a constant value. These outputs, torque instructing value +Ti, -Ti, are varied to torque limiting value +Tir, -Tir after the upper limit is restricted by a torque limiter 23. The torque limiting value +Tir is integrated in an integrator 23 and is outputted as a velocity instructing value Ts but since the upper limit is restricted by the velocity limiter 19, such value is outputted as the velocity limiting value. In continuation, when the torque limiting value -Tir is outputted as the velocity instructing value Ts, the velocity limiting value having passed the velocity limiter 19 is reduced. A pulse converter 20 outputs CW pulse for forward rotation in the frequency depending on the velocity limiting value.
Patent JP-H0234476-A (JP)
Title: Rear-wheel steering device for vehicle
Inventor: OMURA HIROSHI
IPC: B62D7/14
Filed: 1988-07-25
Abstract: PURPOSE:To avoid high power consumption to prevent battery failure by restricting steering of rear wheels comparing the steering to the steering under the condition where battery voltage is normal, when the voltage of battery or power supply of an electric motor in a rear wheel steering means is reduced. CONSTITUTION:In a rear wheel steering device which is provided with a rear wheel steering means 22 for steering rear wheels 6L, 6R by an electric motor 32, and which controls the rear wheels steering by means of the rear wheel steering means 22 using a control means 24, a power supply voltage detecting means 90 for supplying power to the electric motor 32 is provided. In the control means 24, a regulating unit 24a for receiving output signals from the power supply voltage detecting means 90 is provided to restrict the steering of the rear wheels 6L, 6R by the electric motor 32 when the detected power supply voltage is reduced below the normal level, camparing the detected power supply voltage to the condition where the power supply voltage is normal. Thus, when the power supply voltage is reduced, the sterring angle is reduced or steering volume is reduced to avoid high power consumption.