baber/WOPTO huggingface dataset:
Patent JP-H02183557-A (JP)
Title: Hybrid integrated circuit device
Inventor: SHIMODAIRA SADAO
IPC: H05K7/20
Filed: 1989-01-09
Abstract: PURPOSE:To avoid cracks in a circuit substrate and realize superior thermal conductivity by fixing the circuit substrate divided into a plurality of segments on a heat sink by using solder, and fixing a copper thin plate so as to bridge the divided circuit substrate. CONSTITUTION:Two circuit substrates 3a and 3b, on both surfaces of which conductor patterns are formed, are fixed on one heat sink 1 by using solder 2a, so as to be adjacent with each other. A copper thin plate 6a being a metal layer is fixed so as to bridge the two circuit substrates 3a and 3b, by using solder 2b. A semiconductor chip 4 is fixed on a mounting pad 8 by using solder 2c. An electrode pad of the semiconductor chip 4 and the copper thin plate are connected by using a metal thin wire 6. Thereby, thermal conductivity is improved and the generation of cracks in the circuit substrate can be prevented.
Patent JP-H07212906-A (JP)
Title: Controller for vehicle
Inventor: ISHIDA KEIJI
IPC: B60L3/12
Filed: 1994-01-17
Abstract: PURPOSE:To control a plurality of main circuit controllers individually so that the improvement of the efficiency of use of power to be used, and the decrease racing and skidding of wheels of a vehicle running ahead may be achieved. CONSTITUTION:A general output torque command control part 7 has an output torque command control program for each vehicle shaft within, and determines and outputs an output torque command to each main circuit controller 2a-2d, on the basis of the number of occurrence of racing and skidding of each shaft from a number-of-times recording part 5 and a desired torque command from a master controller 1. The output torque command for each main circuit controller 2a-2d is so determined less as the number of times of occurrence of the racing and skidding of each shaft increases. Besides, records in the number-of- times recording part 5 are erased by using a final control element 6, and the number-of-times of racing and skidding of each shaft is reset to '0' when the conditions of wheels, etc., have changed by grinding the wheels, etc.
Patent JP-H06209424-A (JP)
Title: Optical system equipment for television camera
Inventor: TAKAHASHI MASAKI
IPC: H04N5/232
Filed: 1993-01-12
Abstract: PURPOSE:To improve the accuracy of an optical axis, tilt and flange back distance being requirements of a television camera and to simplify the structure. CONSTITUTION:The optical axis and tilt are decided by making reference faces 121, 122 of a bracket to which an element mount seat 13 with an image pickup element fixed thereto is screw-fastened in close contact with reference faces 111, 112 of an escushion 11 and the bracket 12 is moved in the optical axis direction to adjust a flange back distance and fixed by screws 16, 17 to obtain high accuracy.
Patent JP-S62162955-A (JP)
Title: Method for discriminating activation of detector for concentration of exhaust gas component of engine
Inventor: KIUCHI TAKEO
IPC: F02D41/00
Filed: 1986-01-10
Abstract: PURPOSE:To discriminate activation regardless of the air-fuel ratio of an air-fuel mixture to be supplied to an engine by supplying exhaust secondary air to the exhaust system on the upper stream side of a detector for concn. of exhaust components when the air-fuel ratio of the air-fuel mixture to be supplied to the engine is smaller than the theoretical air-fuel ratio and discriminating the activation of the detector in accordance with the output signal of the detector. CONSTITUTION:An electronic control unit ECU5 feeds the driving signal for opening a fuel injection valve 6 to the valve 6 in accordance with the various parameter signals for the engine 1 from a parameter sensor 17. The ECU 5 receives the output signal from the sensor 13 and feeds the driving signal to open a secondary air valve 16 to the valve 16 so as to feed the exhaust secondary air to the upper stream side of the O2 sensor 13 and to dilute the exhaust gas on the upper stream side of the sensor 13 when the air-fuel ratio of the air-fuel mixture to be supplied to the engine is smaller than the theoretical air-fuel ratio by the output signal thereof. The output signal of the sensor 13, therefore, attains the value indicating the concn. of the oxygen in the diluted exhaust gas even in the operating state in which the air-fuel mixture supplied to the engine is on the rich side. The activation of the sensor 13 is thus discriminated.
Patent JP-H09286816-A (JP)
Title: Acylated polyallylamine and its production
Inventor: KATO TADASHI
IPC: C08F226/02
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain an acylated polyallylamine or its salt low in cation density by treating a polyallylamine with a specific carboxylic anhydride. SOLUTION: This acylated polyallylamine is represented by formula I (wherein m is 10 or higher; 0<j<1; and R is 1-17C n- or iso-alkyl). The acylated polyallylamine or its salt is obtd. by treating a polyallylamine represented by formula II with a carboxylic anhydride represented by the formula: (RCO)2 O, neutralizing a carboxylic acid produced as a by-product with an alkali, and if necessary, treating the resultant product with an org. or inorg. acid. The R group of the carboxylic anhydride is pref. a 1-11C n- or iso-alkyl group in terms of the solubility. Water is pref. as the solvent for the polyallylamine represented by formula II.
Patent JP-S59128556-A (JP)
Title: Reproducible print paper and its manufacture
Inventor: OKUMURA HIDEAKI
IPC: D21H19/20
Filed: 1983-01-14
Abstract: PURPOSE:To reduce consumption of beating energy and to speed up paper making greatly by incorporating aluminum sulfate and carboxyl-modified anionic PVA in paper to be used for the titled original. CONSTITUTION:Aluminum sulfate and a carboxyl-modified anionic PVA are contained to form a highly chemically combined film between both and to prevent infiltration of a PPC toner correction liquid very effectively. Said PVA is an anion type PVA having carboxylic groups introduced by acid modification, and a part of carboxylic groups forms lactone groups. As aluminum sulfate, aluminum sulfate, alum on the market, or aluminum potassium sulfate, etc. are usable.
Patent JP-S5496950-A (JP)
Title: Waveguide-type phase shifter
Inventor: NAKAZATO HIDEO
IPC: H01P1/195
Filed: 1978-01-18
Abstract: PURPOSE:To obtain a phase shifter which gives a compensation of the accurate amount of the phase shift to the temperature change by providing the dielectric featuring the positive dielectric constant temperature coefficient into the hole in the tube axis direction of the ferrimagnetic substance provided into the waveguide and then connecting the lead wire for current control to the dielectric. CONSTITUTION:Ferrimagnetic substance troide 12 is provided in the tube axis direction within rectangular waveguide 11, and dielectric 13 of the positive dielectric constant temperature coefficient is loaded into the square hole in the tube axis direction of troide 12. Control lead wire 14 is pierced into dielectric 13 to flow the pulse current of a fixed waveheight from pulse current generator 15. The general ratio of dielectric constant between ferrimagnetic substance 12 and dielectric 13 increases as the temperature increases, and thus the microwave energy passing through the area of substance 13 increases to enhance the effective use of the energy which contributes to the phase shift change. As a result, the amount of phase shift increases as the temperature increases to compensate the decrease of the phase shift amount caused by reduction of the magnetization. Thus, a narrow range suffices for the pulse waveheight value from generator 15.
Patent JP-H06209316-A (JP)
Title: Fault position deciding device
Inventor: YABE KAZUYA
IPC: H04L69/40
Filed: 1993-01-12
Abstract: PURPOSE:To autonomously decide a fault position in a communication system without intervention of a maintenance personnel or a monitor device. CONSTITUTION:Each of modules 21, 22, and 23 is provided with a function which decides whether its own module is the object of fault position decision or not, a function which starts the fault position decision test in the case of the object module of fault position decision, and a function which decides the fault position based on the test result at the time of receiving the test result of the test for fault position decision. It is decided whether the module is the object of fault position decision or not, for instance depending on whether the occurrence of a communication fault is detected in a reception system or not. Consequently, the test for fault position decision is started by the module 21 and the fault position is decided based on the test result, for instance, if a communication fault occurs on the way of communication from an SDH 1231 to SDH 1211.
Patent JP-S58121090-A (JP)
Inventor: UKON KIYOTAKA
IPC: G09G1/04
Filed: 1982-01-14
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-H04213522-A (JP)
Title: Dock board operated by hydraulic system
Inventor: MAATEIN PII HEIJIMAN
IPC: B65G69/28
Filed: 1991-01-16
Abstract: PURPOSE: To reduce a liquid leakage by a simple and inexpensive hydraulic system for a hydraulically operated dockboard by connecting one of a liquid pipe or a conduit with a main cylinder, extending the other pipe to a cylinder in a lip part, and providing a speed fuse on a piston of the main cylinder directly. CONSTITUTION: A hydraulic system requires merely a pair of external hydraulic pipes, and one of them is connected with a main cylinder 9 and the other is connected with a cylinder 10 in a lip part. Moreover, the system not only reduces cost of the whole system but also provides cleaner appearance and reduces a latent leak section substantially. Furthermore, a speed fuse preventing abrupt lowering of an inclined part is incorporated in a piston 17 of the main cylinder device 9 to reduce cost of the speed fuse. Moreover, it is possible to prevent change or readjustment of the speed fuse which occurs when the speed fuse is located in the outside.
Patent JP-S5389013-A (JP)
Title: Emergency liquid shifting mechanism of tank with liquid embankment
Inventor: HASEGAWA TSUTOMU
IPC: B65D88/76
Filed: 1977-01-18
Abstract: PURPOSE: To obtain excellent emergency liquid shifting mechanism of tank with liquid embankment almost without maintenance using sufficiently the function of liquid embankment, burying piping for shifting in the liquid embankment regardless of new or old installation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09197193-A (JP)
Title: Parts for optical fiber array and its production
Inventor: TOMITA NOBUO
IPC: G02B6/36
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber array capable of loading optical fibers at a high density. SOLUTION: The optical fiber array is constituted of two seatings 101, 102 and each seating is provided with an optial fiber element line arranging part 108 having plural V-shaped grooves where the optical fiber element line is arrayed on the same plane at a fixed interval and an optical fiber coat arranging and fixing part 110 for sticking and fixing an optical fiber coating part 111. After fixing optical fibers, the optical fiber element line arranging parts 108 of both the seatings 101, 102 are stuck to each other with the adhesive 115. Consequently, the optical fiber array can be loaded at a high density.
Patent JP-S5177201-A (JP)
Title: Pickup stylus
Inventor: SATO KAZUHIRO
IPC: G11B3/46
Filed: 1974-12-26
Abstract: 1) Metal substrate is forming stylus and cantilever as unity coated with hard non-organic materials such as titanium carbide etc. 2) Same as 1), but the metal substrate is removed at least partially from structure to make pipe form cantilever.  
Fig.1: Conventional stylus. 
Fig.2: New stylus with 10 stylus area, 11 cantilever area, 12 metal substrate, 13 hard metal film, 14 tip, 15 cantilever
Patent JP-S63172199-A (JP)
Inventor: KITAMURA TORU
IPC: G10L13/00
Filed: 1987-01-09
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-S62163554-A (JP)
Title: Stepping motor
Inventor: KOMATSU TAKASHI
IPC: H02K37/04
Filed: 1986-01-13
Abstract: PURPOSE:To improve the precision of pole teeth by annealing the core assembly laminated with single core plates in a reducing atmosphere at the temperature higher than 700 deg.C. CONSTITUTION:A stepping motor is composed of a stator core 1, a stator winding 2, an end bracket 3, a rotor shaft 5, a permanent magnet 7, etc. On this occasion, low graded semi-processed electromagnetic steel plates are sued and after the plates are stamped out, the cores of single plates are laminated. The iron core is annealed in a reducing atmosphere at the temperature higher than 700 deg.C and the mechanical distortion is released when the plates are stamped out. Thus, as it is the annealing after laminated and assembled, no distortion occurs to the pole teeth and the hysterisis of the magnetic characteristic can be reduced.
Patent JP-2000198495-A (JP)
Title: Control device for radio controlled helicopter
Inventor: YAMAMOTO SUSUMU
IPC: B64C39/02
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce resistance of a hose to improve efficiency and to prevent clogging by extending a single large diameter hose close to pumps while communicating with the lower part of a drug tank, and communicating the large diameter hose with the respective pumps through smaller diameter suction hoses branched from the large diameter hose. SOLUTION: A large diameter hose 31 is communicated with a lowermost drain part 2a of a drug tank 2. A branch body 32 is provided at the other end of the large diameter hose 31, and a plurality of suction hoses 33 smaller in diameter than the large diameter hose 31 are communicated with the branch body 32. The other ends of the suction hoses 33 are respectively communicating with the inlets of pumps 41, 42, 43, 44. The large diameter hose 31 are extended to arrange the branch body 32 in a position as close as possible to the pumps 41, 42, 43, 44, and the length of the small diameter suction hoses 33 is made as short as possible to reduce in-pipe resistance to a minimum.
Patent JP-S57118231-A (JP)
Title: Dimming electronic light emitter
Inventor: BAN ITSUKI
IPC: H05B41/32
Filed: 1981-01-16
Abstract: PURPOSE:To increase the accuracy for measurement of distance with use of a light emission rising part, by stabilizing the rising part with installation of an oblong trigger electrode in the longer side direction of a tube wall. CONSTITUTION:A linear trigger electrode 5a is provided in the longer side direction of the wall of a discharge tube 5. A part of enclosed gas is ionized by the triggering to produce the arc dicharge. In such constitution, the rising part of the curve of light emission is much stabilized compared with the case when the trigger electrode is provided over entire surface of the tube wall. The rising reflected light is received by a photoelectric element 21-1, and a capacitor 22 is charged with a constant current until the luminous intensity of the received light reaches a prescribed level. Thus the distance information is stored. The emitted light volume is obtained through a photoelectric element 22-2 which receives the direct light of the tube 5 and a capacitor 23. Then the emission of light is discontinued by the output of a comparator 32 when a coincidence is obtained for the voltage between the capacitors 22 and 23.
Patent JP-S63172451-A (JP)
Title: Lead-terminal fixing structure
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/17
Filed: 1987-01-09
Abstract: PURPOSE:To facilitate fixing a plurality of lead terminals regardless of their shapes, by clamping both sides of the lead terminals between two fixing members, fitting said two fixing members, and fixing the lead terminals together. CONSTITUTION:Fixing members 1 and 2 are both formed with resin molding. Lead terminals 3, 4 and 5 are clamped between the fixing members 1 and 2. Protruding parts 13 and 14 formed on the fixing member 1 are inserted into through holes 22 and 23 formed in the fixing members 2. The protruding ports 13 and 14 are heated, molded and fitted. A plurality of the fixed lead terminals are connected to an electronic part unit 7. The end parts of the lead terminals 3 and 5 are soldered S to the electrodes formed on one main surface of the unit 7 comprising a piezoelectric substrate, on front and rear surfaces of which the electrodes are formed. The end part of the lead terminal 4 is soldered S on the other main surface.
Patent JP-H11202692-A (JP)
Title: Both-side image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To execute image forming for both front and rear faces by remaining one set of processing unit when one set of processing unit is out of use with respect to a device forming both-side images by two sets of processing units(image forming bodies). SOLUTION: This device is provided with a processing mode by which the toner image of the rear face formed on a photoreceptor drum 21A by inputting the image data of a rear face image to a first processing unit 20A and using it for a first time is once transferred on an intermediate transfer body 10 performing a first round, and the toner image of the front face formed on the photo-receptive drum 21A by continuously inputting the image data of a front face image and using it for a second time is transferred on the upper face of recording paper P fed on the intermediate transfer body 10 performing a second round through a paper feeding path 16 by a transfer unit 14A and then the toner image of the rear face carried on the intermediate transfer body 10 is transferred on the lower face of it by the transfer unit 14D again.
Patent JP-S59140912-A (JP)
Inventor: NAKAMURA KOUJI
IPC: F16B4/00
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-H01182189-A (JP)
Title: Anchor
Inventor: KANAZAWA MITSUHARU
IPC: B63B21/36
Filed: 1988-01-11
Abstract: PURPOSE:To prevent damage of a claw and to enable facilitation of transport of an anchor, by a method wherein a lock rod inserted in a hollow anchor lever is energized through the force of a spring making contact with a protrusion ring part, the tip protrusion of the lock rod is engaged with a notch formed in the base end part of a rotatably mounted anchor claw, and when a force exceeding a given value is exerted on the claw, the anchor lever is forced to fall. CONSTITUTION:A lock rod 10 is inserted in a hollow anchor lever 1, and a spring 16 is brought into contact with a protrusion ring part 15 of the lock rod 10 to energize outwardly the lock rod 10. The protrusion ring part 15 is mounted to the lock rod 10 through a screw part 14, and through rotation of the lock rod, the energizing force of the spring is regulatable. Anchor claw 5 are rotatably mounted through a tip bracket 4 of the anchor lever 1, and a tip protrusion 11 of the lock rod 10 is engaged with a notch 8 formed in the base end part of each anchor claw. When, during anchoring of the anchor claws, a load F exceeding a given value is exerted on the anchor claw 5, the anchor claw 5 is rotated after disengagement of the protrusion 11 from the notch 8, and breakage can be prevented from occurring. Further, by prefolding the anchor claw, containing in a compact manner can be achieved.
Patent JP-H10200468-A (JP)
Title: Synthesized voice data communication method, transmitter and receiver
Inventor: ISHIKAWA OSAMU
IPC: G10L19/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of transfer data and to reduce the device costs by preparing synthesized voice data from composite synthetic data, for which rhythm data for voice synthesization and text data are combined, and information data composed of character strings on the side of transmission, transmitting these prepared data, and synthesizing out a voice on the side of reception by fitting the received information data into the composite synthetic data. SOLUTION: A receiver 20 stores a part of composite synthetic data. A transmitter 10 inquires whether the receiver 20 holds the rhythm data corresponding to the information data to be sent or not. When the receiver 20 has these rhythm data, the transmitter 10 transmits only the information data. The receiver 20 synthesizes the voice by composting them into the held rhythm data. When the receiver does not have any rhythm data, the transmitter 10 transmits information data + rhythm data. Corresponding to the sent data, the receiver 20 performs voice synthesization. The receiver 20 holds the rhythm data in the high frequency of use so that the communication data amount can be reduced.
Patent JP-H02184054-A (JP)
Title: Hybrid type resin sealed semiconductor device
Inventor: SAKO SHIGEKI
IPC: H01L25/18
Filed: 1989-01-11
Abstract: PURPOSE:To provide a simple structure wherein multiple conducting layers or insulating protecting layers are not provided and to make it possible to intersect wirings by utilizing the difference between the height of a heat sink and the heights of inner leads, i.e., by utilizing the inner leads as relay parts for thin metal wires for a bonding step. CONSTITUTION:A plurality of power ICs 2 and 2 comprising silicon are fixed to a heat sink 1 by an ordinary method using conductive bonding agent or Au-Si eutectic. Insulating paste comprising glass epoxy resin is arranged around the ICs. Insulating base parts 5 are patterned on the upper surface. The following parts are connected with thin metal wires 8... under said mounted state: parts between electrodes 6... of the power IC 2 and conductive metal layers 7; parts between inner leads, i.e., relay parts 3 and electrodes 6... of the other power IC 2; or parts between the relay parts 3 and the patterns of the other conductive metal layer 7. In the hybrid type semiconductor device obtained in this way, two places having the step difference are connected with the thin metal wires 8.... Therefore, the occurring frequency of fall downs and short circuits in a resin sealing step becomes very few.
Patent JP-H07207971-A (JP)
Title: Two-stage type sky parking device
Inventor: YANA KOUBO
IPC: E04H6/06
Filed: 1994-01-19
Abstract: PURPOSE: To permit to easily descend a car parked on the upper stage of a two-stage three dimensional parking equipment to the ground regardless of the presence or absence of cars on the lower stage. CONSTITUTION: An upper platform 22 installed in a freely slidable manner on an upper side parking section 2 supported in a freely rotatable manner on a support frame 1 is moved forward by sliding; when the center of gravity of the upper side parking section 2 moves frontward from the shaft 13, the front section of the upper side parking section 2 moves downward and is sloped toward the ground G. In this state, the entry or exit of an upper car U is performed. Also, if the upper side parking section 2 is tilted, the lower side platform 6 is set back and moved and any contact between the upper side parking section 2 and a lower car L can be avoided.