baber/WOPTO huggingface dataset:
Patent JP-H08250423-A (JP)
Title: Preparation of poly crystalline silicon
Inventor: YASU BIYONTAI
IPC: H01L21/336
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically manufacturing a polycrystalline silicon thin film of a large size, wherein a low cost substrate of such as a glass substrate can be used by carrying out heat treatment at a low temperature and using inexpensive SiH4 gas instead of expensive Si2 H6 . SOLUTION: This method includes a process for providing a substrate, a process for depositing non-crystalline silicon on a substrate, a process for absorbing metal to non-crystalline silicon and a process for crystallizing non-crystalline silicon by heat treatment.
Patent JP-H09174530-A (JP)
Title: Mold for gutter
Inventor: TAKEHARA MASAHIKO
IPC: E03F5/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To allow to put a noise-free U-shaped groove to practical use by a method wherein a highly accurate mold having strength is provided. SOLUTION: A main body is composed of ribs 32, panels 33, 34a and 34b and round bars 36a and 36b. A plurality of the ribs 32 are arranged longitudinally at the predetermined intervals. The round bars 36a and 36b are inserted in round bar bearings 37 bored in the respective ribs 32 and fixed to the ribs 32 by welding. After that, from the sides of the round bars 36a and 36b, the panels 34a and 34b are mounted in alignment with the cut surfaced 39 of the round bars 36a and 36b. Then, the ribs 32 are covered from above by the panel 33 with the skirt parts 35a and 35b of the panel 33 mounted in alignment with the cut surfaces 38 of the round bars 36a and 36b. The respective mating surfaces between the skirt part and the cut surface are fixed to each other by welding.
Patent JP-H05149742-A (JP)
Title: Device for detecting slit
Inventor: TAKAO KIYOSHI
IPC: G01B7/00
Filed: 1991-11-28
Abstract: PURPOSE:To accurately detect a slit in a work even when both sides of the slit on a cut face adhere to each other and the opening of the slit is closed by inserting a detecting jig into the slit and detecting the slit. CONSTITUTION:After a carried 14 work 71 is positioned 12a and confirmed 15, a cylinder 5 retains the work 1 by lowering an electrode plate 2 and work retainer 3. Then, a cylinder 9 lifts up an electrode pin 6 fixed to a bracket 8 and inserts the pin 6 into the slit 1a of the work 1. When the slit 1a is formed in the work 1, the pin 6 comes into contact with the plate 2. When the slit 1a is not formed, the pin 6 does not come into contact with the plate 2, but collides with the work 6. By electrically detecting whether or not the pin 6 comes into contact with the plate 2, the slit 1a in the work 1 is detected. After detections, a carrying section 12 slides in the direction (c) and the work 1 is taken out at its carrying-out position. Then an assembly robot sends acceptable works to an assembling process and rejects unacceptable works.
Patent JP-H06157372-A (JP)
Title: Production of dichloro-@(3754/24)2,2)-paracyclophane
Inventor: UMETSU KAZUTO
IPC: B01J31/02
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a compound on an industrial scale at a low cost by reacting with 2(3)-chloro-4-methylbenzyltrimethylammonium halide with an alkali hydroxide in the presence of a phase transfer catalyst. CONSTITUTION:Aq. soln. of 2(3)-chloro-4-methylbenzyltrimethylammonium halide obtained by a reaction of a 2(3)-chloro-4-methylbenzyl halide with trimethylamine aq. soln. is allowed to react with sodium hydroxide, etc., in the presence of a phase transfer catalyst (preferably a phase transfer catalyst of quat. phosphonium salt) preferably in a solvent such as toluene at 50-100 deg.C to obtain the objective compound. The phase transfer catalyst is recovered and reused.
Patent JP-2001153535-A (JP)
Title: Showcase
Inventor: UCHIUMI HIROYUKI
IPC: F25D21/14
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a showcase having enhanced drain water evaporation capacity. SOLUTION: Low temperature drain water drops onto the upper evaporation pan 60 of a drain water evaporator 6 and heated by a refrigerant pipe 62 to evaporate. When a large quantity of drain water flows in, the water level of drain water in the upper evaporation pan 60 is higher than a drain water inlet 60b and heated drain water drops onto the upper evaporation accelerating plate of a lower evaporation pan 61 through a drain outlet 60a. Drain water is absorbed into the upper evaporation accelerating plate through capillarity and evaporates from the surface thereof. When a large quantity of drain water drops, it is also absorbed into each vertical evaporation accelerating plate 63a and an intermediate evaporation accelerating plate 63c through the upper evaporation accelerating plate and evaporates from the surface thereof.
Patent JP-H06223808-A (JP)
Title: Electrochemical battery and its manufacture
Inventor: OTOBUIIN INHOOFU
IPC: H01M50/54
Filed: 1993-11-26
Abstract: PURPOSE: To ensure excellent welding between current leading lugs of electrode plates and a connecting piece in an electrochemical storage battery. CONSTITUTION: An electrochemical storage battery includes electrode plates 15 of different polarities, which are alternately laminated one on another, thereby obtaining an electrode lamination 5. Each of the electrode plates 15 is formed of an electrode frame, to which a current leading lug 2 is welded. The current leading lugs 2 of the same polarity in the electrode lamination 5 are conductingly connected to a connecting piece 1. The connecting piece 1 is provided with lateral slits 3 at the current leading lugs 2. A free end range 4 of the current leading lug 2 is inserted into the lateral slit 3. The current leading lug 2 is welded to the connecting piece 1 at a plate face 6 of the connecting piece 1 on a side remote from the electrode lamination 5.
Patent JP-H11173179-A (JP)
Title: Hybrid type electric automobile
Inventor: USAMI YUJI
IPC: B60L50/16
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid type electric automobile which can reduce the nonconformities such as a charging shortage and a running limitation in the poor condition of the starting of an engine. SOLUTION: This hybrid type electric automobile in provided with an engine driven generator; a fattery for running; and a running motor generating the running motive power by being with the power from at least one of the generator or the battery for running. When it is inferred that the engine starting by an automatic mode fails (S116), the engine starting is carried out again automatically instantly, or after a specific procedure is taken, or after waiting a specific time (S112). Even if the starting fails, the starting is carried out again, without taking care of the existence of the engine starting completion at every time by a driver.
Patent JP-H10186791-A (JP)
Title: Contact charging device and image forming device and method using the same
Inventor: YAMADA TAICHI
IPC: G03G15/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the sound of vibration caused by a charging member and a pressure member, uneven charging, and damage to the charging member by providing the pressure member which energizes the charging member toward a body to be charged, and providing a lubricant layer on at least either one of the abutting surface of the pressure member to the charging member or the outer peripheral surface of the charging member. SOLUTION: A pressure member 51 which energizes a charging member 53 toward a body 55 to be charged is provided. A lubricant layer is provided on at least either one of the abutting surface of the pressure member 51 to the charging member 53 or the outer peripheral surface of the charging member 53. A frictional force working between the pressure member 51 and the charging member 53 is reduced, and the sound of charging produced between the body 55 to be charged, which is the initial reason for providing the pressure member 51, and the charging member 53 is prevented.  Further, an entire charging element can be pressurized uniformly along its longitudinal direction, and vibration caused by stick-and-slip between the pressure member 51 and the charging member 53 can be prevented, so that defects of output images due to uneven charging resulting from the sound of vibration and from vibration can be prevented.
Patent JP-H07159611-A (JP)
Title: Color filter and its production
Inventor: OTSUKI YUTAKA
IPC: G02B5/20
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a color filter having good colored layers without voids and provide a simple production method of the color filter by which massproduction of the filter is made easy. CONSTITUTION:This color filter is obtd. by cutting a plate 1 having two or more color filter patterns on which several color filters are formed into a specified dimension. The plate l with several color filters consists of a transparent conductive substrate, a black matrix and color layers of specified colors on the substrate to constitute color filter patterns 2a-2d. The plate also has controlling color layers 3R, 3B formed in at least a part of the area between the edge of the plate l and color filter patterns 2a to 2d.
Patent JP-H06188730-A (JP)
Title: Frequency synthesizer
Inventor: SEKI KAZUHIKO
IPC: H03L7/087
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a frequency synthesizer which stably operates without requiring a temperature compensating circuit by placing a frequency synchronizing loop in operation so as to match the oscillation frequency of VCO with a specified frequency after switching without reference to f-V characteristics of VCO. CONSTITUTION:A frequency detector 10 detects an output frequency fvco fed back from the VCO in a phase-locked loop PLL at the time of frequency switching. The difference between the detected value and the specified frequency after the switching is outputted. An integrator 16 cumulatively adds the difference that the detector 10 outputs. Further, a zero detector 17 checks the difference that the detector 10 outputs and a D-A converter 19 converts the output of the integrator 16 from digital to analog and then supplies the result to the VCO. The output frequency fvco of the VCO is fed back to the detector 10 and the zero detector 17 repeats the operation of the detector 10, integrator 16, and D-A converter 19 until the fed-back difference signal reaches 0. Consequently, the frequency synthesizer which stably operates without requiring any temperature compensating circuit is obtained.
Patent JP-2000159130-A (JP)
Title: Hydraulic control valve and power steering device using same
Inventor: SANO OSAMU
IPC: B62D5/083
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To stabilize a hydraulic characteristic in a region of minimum control flow rate when it is decreased as small as possible, so that discontinuity of the hydraulic characteristic can be eliminated, by using an existing hydraulic control valve of six or more equi-distribution. SOLUTION: This device is provided with a chamfer part only in a throttle part 6a between a supply oil chamber 10 and feed oil chambers 12, 13 or only in a throttle part 6b between discharge oil chamber 11 and the feed oil chambers 12, 13. In this way, an existing hydraulic control valve with oil grooves 4, 5 set to six or more equi-distribution is used, a distribution rate per single one flow control part when a minimum control flow rate is decreased as small as possible can be doubled as compared with the existing distribution rate, and discontinuity of a hydraulic characteristic in a region of minimum control flow rate can be eliminated.
Patent JP-H03198580-A (JP)
Title: Horizontal deflection circuit for crt
Inventor: ARAI CHIHARU
IPC: H04N3/16
Filed: 1989-12-27
Abstract: PURPOSE:To prevent local baking of a fluorescent screen by providing an internal synchronizing signal generating circuit outputting an internal synchronizing signal having a reference frequency and using the internal synchronizing signal so as to drive a horizontal output circuit only when the frequency of the horizontal synchronizing signal inputted externally is at the outside of the permissible frequency range. CONSTITUTION:When a frequency fH is increased, since an output voltage Vo of a voltage control circuit 25 rises, a maximum value Vs of a terminal voltage Vs of a horizontal deflection coil 3 is unchanged. That is, the frequency voltage characteristic is set so that an output voltage Vo is obtained so as not to change the maximum value Vs. When the maximum value Vs is unchanged, since the maximum value of an exciting current iH is unchanged, an electron beam 7 is scanned up to a horizontal position before the frequency fH is changed. Thus, a voltage Vcc (output voltage Vo) of a power supply 13 is changed so as not change the maximum value Vs of the terminal voltage vs in response to the change in the frequency fH of the horizontal synchronizing signal (a) thereby controlling the horizontal scanning range of the electron beam 7 to be within a prescribed range at all times.
Patent JP-H04189365-A (JP)
Title: Aerosol container
Inventor: MEKATA SATOSHI
IPC: A61M11/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve the circulation of the blood of the head skin so as to enhance the skin functions and to activate the hair root as well as to prevent the loss of the hair by providing a button which stimulates the head skin and operate a valve to inject a hair tonic toward the head skin when a injection mouth is pressed to the head skin. CONSTITUTION:The hair tonic base prepd. by dissolving 0.3 pts.wt. salicylic acid, 0.5 pts. glycerol and a proper ratio of perfume into 3 pts. castor oil is packed at 0.01 to 15 pts. into a pressure-resistant container 6 and a valve 3 is mounted to it. A mixture composed of 30 to 70 pts.wt. dichlorofluoromethane and 70 to 30 pts. trichlorofluoromethane is packed at 100 pts. into this container. The button 1 to be pressed to the heat skin is thereafter mounted, by which the aerosol type hair tonic having 2.0 to 5.0kg/cm<2>G inner pressure at 25 deg.C is obtd.
Patent JP-H07151392-A (JP)
Title: Semi-hermetic expansion tank
Inventor: TAKAO YUKIHIDE
IPC: F24H9/16
Filed: 1993-11-29
Abstract: PURPOSE:To judge a trouble, to repair and to alter an expansion amount with a low cost by providing an expansion tank body, air vent valve, a flange, an expansion plate and an expansion hot water inlet. CONSTITUTION:An expansion plate is mounted at a part of an expansion hot water inlet side filled with hot water, an object clamped by a flange is prepared, and an expansion amount is measured. When the amount is substantially decided, an expansion tank is manufactured. A Phillips slot X is formed to provide an allowance, and mounted. A pressure is applied to the inlet and a hot water primary part of the flange thereby to expand the plate to expand to the tank. The air in the tank is exhausted from a vent valve. When its pressure is reduced, the plate is returned to its original, and the air is automatically fed from the valve. Thus, the pressure is balanced. Thus, a trouble can be judged, repaired and the expansion amount can be altered with a low cost.
Patent JP-H04209478-A (JP)
Title: Detecting method for electrical connector locking and connector using said method
Inventor: CHISHIMA MASAMITSU
IPC: H01R13/639
Filed: 1990-11-30
Abstract: PURPOSE:To warrant the quality of an electrical connector by moving upward a detection piece on the free posture restoration motion of a locking piece from a lower level to freely expose the upper end of the detection piece outside a connector housing, and detecting a connector locking condition with the extent of exposure of the detection piece. CONSTITUTION:A detection piece hole 8 and a detection piece 9 are provided with an engagement device having two sets of engagement claws 10A and 10B, and 11A and 11B. The pair of lower claws 11A and 11B are engaged at the bottom dead center position 9B of the detection piece 9, thereby preventing the drop of the aforesaid piece 9. Also, the pair of upper claws 10A and 10B are engaged at the upper dead center position 9A, thereby preventing the upward disconnection of the piece 9. Furthermore, the lower end 12 of the piece 9 at the lower dead center position 9B is pressed down by a claw 6, and faced to the end of a locking piece 5 deflected downward. At the same time, the upper end of the piece 9 is so housed as not to project above the upper end of the hole 8. When the downward deflected locking piece 5 tries to restore the free posture thereof, the piece 9 above is pushed with a resilient force for the free posture restoration, and reaches the upper dead center position 9. Also, the upper end of the piece 9 is exposed from the hole 8.
Patent JP-2000168334-A (JP)
Title: Intake unit of air conditioner for vehicle
Inventor: HONMA ATSUSHI
IPC: B60H1/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To make propagation and generation reducible of noise in a car interior, so as to improve quietness in the car interior, by providing a sound insulating member of shape covering an inside air intake port relating to a car interior inner direction in the inside air intake port sucking air in the car interior. SOLUTION: An intake unit 1 has an inside air intake port 5 sucking air in a car interior 2 and an outside air intake port 6 for sucking the outside air. Replacement of the inside/outside air and a suction air amount are adjusted by turning a damper 11. A sound insulating member 9 of shape covering the inside air intake port 5 relating to a direction in the car interior 2 is provided in the inside air intake port 5. The sound insulating member 9 is formed in pocket shape extending to an upper part from a lower part of the inside air intake port 5. Further, the inner surface 10 of the sound insulating member 9 is formed in a curved surface giving directivity in the inside air intake port 5 to suction air. In this way, the suction air is straightened in the sound insulating member 9, to reduce generated noise itself, so that quietness in the car interior can be more improved.
Patent JP-H03201330-A (JP)
Title: Breaker
Inventor: GENBA YASUSHI
IPC: H01H3/32
Filed: 1989-12-26
Abstract: PURPOSE:To attempt cost reduction and smoothed compression of a closing spring by movably inserting a spring sling pin into long holes of guide plates and fixing the spring sling pin to a charge arm while inserting closing springs between the spring sling pin and casings. CONSTITUTION:The base parts of guide plates 106 are inclined-movably fixed to mechanism frames 1C so as to hold the upper parts of the guide plates 106 by a spring sling pin 107 being supported by a charge arm 102 through the windows 1c of the mechanism frames 1C. Accordingly, closing springs 30 can be held between the spring sling pin 107 and the mechanism frames 1C so that one guide plate 106 can hold closing springs 30. The guide plates 106 are not falling to the inner diameters of the closing springs 30 so that no friction force is generated between the guide plates 106 and the closing springs 30. Thereby, since the guide plates are formed in one piece construction, the reduced number of parts can carry out cost down and smooth compression of the closing springs.
Patent JP-H03198173-A (JP)
Title: One-chip microcomputer
Inventor: HIROSE SHINICHI
IPC: G06F15/78
Filed: 1989-12-26
Abstract: PURPOSE:To apply the one-chip microcomputer to the external memory whose processing speed is low, as well without enlarging a chip size by enlarging only a transistor for driving an internal data bus. CONSTITUTION:By enlarging the transistor size of an external data input buffer 3 for outputting to an internal data bus 2, comparing with the transistor size of an external input buffer 6 for outputting to the internal data bus 2, only the driving capacity of the transistor of the external data input buffer 3 is enlarged. Accordingly, the delay time can be shortened, and the minimum time(D +E) can be shortened. Therefore, since the time extending from the time point when data is defined to an external data bus 4 to C is shorter than the minimum time, even if that of a high processing speed is used for an external memory, or the processing speed of the external memory is low, the processing speed of the one-chip microcomputer is increased and the one-chip microcomputer can be used.
Patent JP-H11175032-A (JP)
Title: Display device
Inventor: YOSHINE HIROYUKI
IPC: G09G3/20
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To always keep the sampling phase of a video signal to the optimum state. SOLUTION: The video signal from an input terminal 1 for video signal is supplied to switching elements X1, X2...Xn through a sample-and-hold circuit 2. These switching elements X1, X2...Xn are driven based on horizontal driving signals to be successively shifted, for example, for every pixel clock from a horizontal scanner circuit 3. Then, for example, a horizontal driving signal hn to be supplied from the circuit 3 to a final switching element Xn is taken out to an output terminal 6 through a buffer amplifier 6. Moreover, the horizontal driving signal hn taken out to the terminal 7 is, for example, supplied to the sample-and-hold circuit 2 through a level shifting circuit 8 and the phase of the video signal is controlled so that the samplings phase of the video signal is matched with phases of horizontal driving signals h1, h2...hn.
Patent JP-2000162797-A (JP)
Title: Positive charge electrophotographic photoreceptor
Inventor: KUDO KOICHI
IPC: G03G5/06
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent sensitivity and fatigue deteriorations of a photoreceptor by incorporating a specified charge producing material, hole transfer material and electron transfer material. SOLUTION: A photosensitive layer having a multilayered structure of a hole transfer charge transfer layer and a charge producing layer in this order is formed on a conductive supporting body. The charge producing layer contains a charge producing material expressed by formula I or the like, a hole transfer material expressed by formula II, and an electron transfer material expressed by formula III. In formula II, R is a halogen atom, alkyl group or alkoxy group, each of R1 and R2 is a hydrogen atom or substd. or unsubstd. aryl group, and l, m, n are integers 0 to 5. In formula III, each of =Q1 and =Q2 represents =O, =C(CN)2, =C(CN)COOR9 or =N(CN), each of R3 to R8 is a hydrogen atom, halogen atom, nitro group, cyano group, alkyl group, alkoxy group or aryl group, and R9 is an alkyl group. With this positive charge photoreceptor, a sharp image with high density can be stably obtd.
Patent JP-2000161191-A (JP)
Title: Ignition control device for engine
Inventor: ABE NORIYUKI
IPC: F02P11/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To hasten the initial explosion and to improve the startability by outputting a first reference signal to a first reference piston position that is the reference position of current-carrying control to an ignition coil, selectively outputting a cylinder judgment signal to a second reference piston position just after it, and performing the cylinder judgment according to the presence or absence of the cylinder judgment signal. SOLUTION: During operation of a horizontal opposed engine 1, it is judged whether a cylinder judgment signal is outputted from at least one of cam sensors 5a, 5b attached to the intake-side camshafts 2a, 2b of each bank or not, and the generation pattern of the cylinder judgment signal is stored. It is also judged whether the signal generation from a crank angle sensor 4 is present or not, and when the signal generation is present, this signal is recognized as a reference signal γ.  When the presence of the next signal from the crank angle sensor 4 is judged, this signal is recognized as a reference signal β, and a general ignition control for controlling the current carrying starting time and current- carrying interrupting time of the ignition coil of a cylinder to be ignited is executed by use of the reference signal β according to the result of the cylinder judgment.