baber/WOPTO huggingface dataset:
Patent JP-S63308880-A (JP)
Title: Anisotropic conductive adhesive
Inventor: FUJIWARA YOSHIO
IPC: H05K3/32
Filed: 1987-06-11
Abstract: PURPOSE:To stabilize the connection between patterns and improve the reliability of electrical conductivity by specifying the grain size of conductive grains contained in a conductive adhesive. CONSTITUTION:The grain size of conductive grains contained in a conductive adhesive is set to 1-5 times as large as the thickness of a high-resistance layer formed on the surface of the first conductive pattern. The conductive grains are contained at the range of 1-50wt.% in the conductive adhesive. The conductive grains have the specific resistance of 10<-6>OMEGAcm or less, the Vickers hardness of 50 or more, and a rugged grain shape.
Patent JP-S5937256-A (JP)
Title: Intake air heater for internal combustion engine
Inventor: TAKAI RIYOUICHI
IPC: F02M31/08
Filed: 1982-08-24
Abstract: PURPOSE:To raise the combustion efficiency of an internal combustion engine of the type disposed in a heating medium charged in a container and to achieve energy saving of the engine, by disposing an intake pipe and an exhaust pipe coaxially with each other, and feeding combustion air heated by the heat of exhaust gas. CONSTITUTION:An exhaust pipe 9 connected to the exhaust port of an internal combustion engine 3 and having a smaller diameter than an intake pipe 8 is disposed coaxially on the inside of the intake pipe 8 which is connected to the intake port of the engine 3. The exhaust pipe 9 is inserted into the intake pipe 8 at its root portion. An intake unit 82 incorporating therein a ring-like air filter 81 is attached to the top of the intake pipe 8, and combustion air is drawn into the intake pipe 8 from an intake opening 83 via the air filter 81. Here, the exhaust pipe 9 is longer and has a smaller diameter than the intake pipe 8, so that it is extended through the intake unit 82 and projected upward from the same.
Patent JP-S5848435-A (JP)
Title: Formation of semiconductor insulating film utilizing ion beam
Inventor: DAIMON HIROSHI
IPC: H01L21/76
Filed: 1981-09-17
Abstract: PURPOSE:To accurately form the insulating film of excellent quality at a desired place at a low temperature while the manufacturing process is being performed by a method wherein an insulating film, which is good for the gate insulating film for a field-effect transistor and an impurity selecting and diffusing mask and the like, is formed by oxidizing and changing the properties the surface of a semiconductor utilizing an ion beam. CONSTITUTION:An Si substrate 3 is oxidized by irradiating the oxygen-ion beam 2 projected from an ion gun 1. The amount of oxidization can be determined by measuring the quantity of ion coming in to the substrate using an ammeter 4. Oxygen gas is introduced in the ion gun by opening a valve 5. The electron came out of a filament 6 is brought into a grid 7, comes in collision with oxygen a number of times and the oxygen is ionized. The oxygen which has been turned to ion is picked out in upper direction as shown in the diagram, properly diaphragmed by a lens 9, and picked out at an optional point by a deflecting electode 10. A larger quantity of pure ion can be taken out when a device for differential evacuation is provided separated from the vacuum vessel of the  main body.
Patent JP-H04344373-A (JP)
Title: Magnetic tape device
Inventor: FUNATSU HIDEKI
IPC: G11B20/18
Filed: 1991-05-21
Abstract: PURPOSE:To read out data with the relatively small number of tape feeding even when a readout error occurs in the magnetic tape device which performs rereading when a readout error occurs with the use of a data buffer. CONSTITUTION:In readout of data for each block from a magnetic tape 10, when an error occurs in forward reading, the magnetic tape 10 is driven in the opposite direction and performs backward reading to write reading data to a data buffer by a magnetic head 12. At the time of writing in or reading from the data buffer, the order of data is normalized and the backward data as well as the forward data can be transferred from a data buffer.
Patent JP-H09330587-A (JP)
Title: Recorder/reproducer
Inventor: ASANO RYUICHI
IPC: G11B33/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent the rear-side vibration of hard disk drive mounted in a case. SOLUTION: In the recorder/reproducer, a plurality of hard disk drives 2 are inserted into cases 11, which are inserted into the case inserting part 13 of a recorder/reproducer body 12, and the connector 25 of the body side provided at the panel 24 of the rear side disposed at the rear side of the part 13 is connected to the connector 23 of the case side provided at the case 11 side to connect the plurality of the drives 2 to each other. These drivers 2 are operated in parallel to accelerate the transfer rate at the time of recording/reproducing. The end of the case 11 at the front side is fixed to the panel 32 of the front side of the body 12 by the case fixing means 31 of the front side, and the end 42 of the rear side is fixed to the panel 24 of the rear side of the body 12 by the case fixing means 41 of the rear side.
Patent JP-S5934220-A (JP)
Inventor: SHIBATA MORIO
IPC: A47J19/00
Filed: 1982-08-23
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-S5937181-A (JP)
Inventor: SUZUKI HARUO
IPC: B21D51/46
Filed: 1982-08-23
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-S5478627-A (JP)
Title: Detecting device via contact switching
Inventor: MATSUMOTO YOSHIHIRO
IPC: H01H27/00
Filed: 1977-12-05
Abstract: PURPOSE: To secure the highly reliable read-out by pushing the spherical conductive material into the guide hole when the card passes through the groove, pushing the conductive material against the spring to remove the surface contact with the contact plate and thus securing good surface contact between the hole of the code and the conductive material.  
     CONSTITUTION: Insulator material 1 contains the groove into which card 9 is inserted plus guide hole 2 provided nearly vertical to the groove, and spherical conductive material 12 is put into hole 2 with part of it projected. Conductive spring 3 is inserted to hole 2, and contact plate 11 contains the hole to match with hole 2. Then conductive material 5 is engaged to the hole of plate 11 by the function of spring 3. Now material 12 is pushed into hole 2 by card 9 when card passes through the groove, and accordingly material 5 is pushed against spring 3 to remove the surface contact with the contact plate. As a result, the surface contact is secured again between material 5 and the contact plate when the code hole of card 9 arrives, thus improving good adhesion as well as to ensure the highly reliable read-out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5478686-A (JP)
Title: Semiconductor device of light control type and its manufacture
Inventor: MATSUZAKI HITOSHI
IPC: H01L31/111
Filed: 1977-12-05
Abstract: PURPOSE: To make accurate the position relation between a light-emission element provided to a main electrode terminal and a light-reception element previously cohered, by positioning well the main electrode and light-reception element and obtaining the degree of balance of installation by interposing an auxiliary electrode when adhering the light-reception element onto the main electrode at the lower side.  
     CONSTITUTION: Two-way light-reception element 31 composed of right and left thyristors opposite in current direction divided by center line 30 is alloy-adhered to auxiliary electrode 32 made of W with the same diameter by using Al. In this consititution, the positioning of light reception element 31 and auxiliary electrode 32 and the adjustment of the degree of balance of installation can be simplified although auxiliary electrode 32 is adhered to lower main electrode 33. Therefore, when light-emission device 35 with light emission element 37 is fitted onto the terminal of lower main electrode 33 through fixing board 44 composed of auxiliary insulating board 34 and conductive ring 39, light-emission device 35 and light reception element 31 can be positioned at fixed intervals under fixed mutual relation. Then, upper main electrode 38 is fixed onto light-reception element 31, and the whole body is covered with ceramic package 36. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5480948-A (JP)
Title: Control system for elevator for physlcally handicapped people
Inventor: SANO TSUTOMU
IPC: B66B13/14
Filed: 1977-12-07
Abstract: PURPOSE: To provide a control system for controlling operation of elevator for physically handicapped people, which operates such that, in case that a call button provided specially for physically handicapped people is pushed, door opening time for all of the elevator doors is prolonged until some elevator arrives at the floor where the button is pushed and the button is reset, whereby floor detecting relay used commonly so that structure of the control system can be simplified.  
     CONSTITUTION: When a call button provided specially for physically handicapped people is pushed, a call detecting relay X for physically handicapped people is actuated and relay contact X 1  is closed, so that timer A counts 15 seconds and timer contact A 1  is closed. As a result, "door close" instructing relay 100 is energized and door opening time is prolonged to 15 seconds. In this state, door opening time for a call by common passengers at the second floor is also prolonged to 15 seconds. However, the door can be closed promptly by pushing a door closing button provided in the cage, so that general service of elevator is not affected at all. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11337078-A (JP)
Title: Heating and cooking device
Inventor: TAINO KAZUO
IPC: H05B6/68
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To assuredly avoid a heating means from being turned on while the door of a heating chamber is opened even when a door switch does not normally operate. SOLUTION: In a microwave oven 1, when the door of a heating chamber is opened so that a door switch 30 connects a pont p to a point r, a power is supplied to a control circuit 25 from an external power source 40 to close a control switch 31. The control switch 31 is continuously closed until it is controlled to open by the control circuit 25. After the control switch 31 is closed, the door of the heating chamber is closed so that the door switch 30 connects a pont p to a point q. Then, magnetron 10 is brought into a state in which it can be connected to the external power source 40. Further, when the control circuit 25 closes a heating switch 33, the magnetron 10 performs a heating operation.  Specifically, when the door switch 30 is not brought into both the states in which the point p is connected to the point r, and the point p is connected to the point q, the magnetron 10 cannot be connected to the external power source 40.
Patent JP-H0310520-A (JP)
Title: Input/output circuit
Inventor: KURIHARA HIDEAKI
IPC: H03M9/00
Filed: 1989-06-08
Abstract: PURPOSE:To eliminate the need for monitoring a DMC for each coding processing by applying DMA (dynamic memory access) input only to an area designated in a RAM. CONSTITUTION:An input output control section 63 outputting a control signal at data input output to/from an input output section 60, a counter 61 counting up sequentially a value corresponding to an address of a storage section 40 from an output of the above mentioned input output control section 63, a 1st storage means 64 storing the initial value of the counter, a 2nd storage means 65 storing the final value of the storage range and a comparison means 66 outputting a control signal to write the output of the 1st storage means 64 to the counter 61 when the content of the counter 61 and that of the 2nd storage means 65 are coincident, are provided, the content counted by a signal of the input output control section 63 and an output of the 2nd storage means 65 are compared and when the both are coincident, a control signal to input the output of the 1st storage means 64 is outputted to the counter 61.
Patent JP-H08338858-A (JP)
Title: Inspection equipment for circuit board
Inventor: KIMURA KIYOSHI
IPC: G01R31/28
Filed: 1995-06-13
Abstract: PURPOSE: To obtain an inspection equipment for circuit board in which various inspections are carried out with high time efficiency for circuit boards having different width dimensions while using the main part of inspection jig commonly and the preliminary works can be carried out in a short time. CONSTITUTION: The inspection equipment for circuit board comprises a carrying mechanism 10, an upper side inspection jig 70, and a lower side inspection jig 20. The carrying mechanism 10 is disposed movably within the movable range thereof and the lower side inspection jig 20 comprises a board side connector 30, a tester side connector 50 and an intermediary pin unit 40. The board side connector 30 is disposed separably from the intermediary pin unit 40 having a large number of conductive pins 41 and a supporting mechanism 43 therefor. The conductive pins 41 in the region directly under the movable range of carrying mechanism are supported detachably by the supporting mechanism 43 and the intermediary pin unit 40 is disposed such that it can be replaced with respect to the tester side connector 50.  The conductive pins 41 in a selected region are removed and mounted on the tester side connector 50 while forming a space for containing the carrying mechanism 10.
Patent JP-S5769282-A (JP)
Title: Controller for air conditioner
Inventor: HAYASHI TOSHIICHI
IPC: F24F11/02
Filed: 1980-10-17
Abstract: PURPOSE:To reduce connection wires while improving the utilization rate of transformers by arranging a short stop section for the waveform of d.c. current fed to a digital timer with a pulse wave drawn from a part of a power half-wave. CONSTITUTION:The voltage of a capacitor C2 is divided with resistances R2, R3 and R4 and connected to negative input terminals of comparators CP1 and CP2 while the secondary voltage of a transformer T is connected to a positive terminal through a diode D2. The output of the comparators CP2 and CP3 is connected and the positive input terminal of the comparator CP3 provides a voltage in a advanced phase. Therefore, following about 90 deg. in the wave of a voltage Vb, a voltage Vc falls down to zero and the output of the comparator CP3 moves to a level L. The level H of the comparator CP2 is suppressed so much that pulses are cancelled appearing as the output of a window type comparator in a negative gradient area of the voltage Vb leaving only those in the positive gradient area. The output of a comparator CP4 is applied on the base of a transistor TrQ2 to invert the phase. Thus, an emitter voltage VOUT of a transistor TrQ1 is outputted.
Patent JP-2000031243-A (JP)
Title: Vertical cvd device
Inventor: MIYA HIRONOBU
IPC: C23C16/458
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a vertical CVD device which is capable of automatically transferring a wafer. SOLUTION: A wafer holder 6 which holds a wafer 2 when a CVD film is formed on the surface of the wafer 2 is equipped with a wafer holder main body 6a with a flat surface and pawls 7 provided on the flat surface of the wafer holder main body 6a surrounding the outer periphery of the wafer 2. The wafer 2 held by the pawls 7 is levitated from the flat surface of the wafer holder main body 6a to form a gap between the wafer 2 and the flat surface of the wafer holder main body 6a, so as to interpose a wafer transfer arm 4 between them.
Patent JP-S63309473-A (JP)
Title: Thermal transfer printer
Inventor: NAKAMURA TADASHI
IPC: B41J29/36
Filed: 1987-06-11
Abstract: PURPOSE:To enable correction to be performed without leaving untransferred printed image on a recording paper, by ensuring the feeding velocity of a carriage being controlled to be higher at the time of correction than at the time of printing. CONSTITUTION:The rotation frequency of a pulse motor 11 is variable according to the frequency of an input pulse so that the rotation frequency is higher at the time of correction than at the time of printing. Therefore, a carriage 8 is fed faster at the time of correction than at the time of printing. In consideration of the difference between the feeding velocity of the carriage 8 at the time of printing and that at the time of printing, the start of energization of heat generating elements 6a of a thermal head 6 for correction is advanced as compared with that for printing. As a result, the range of a recording paper 3 faced by the heat generating elements 6a being in a heat generating state at the time of correction is made wider than the range at the time of printing, and covers entirely the range at the time of printing, with margins on the upstream and downstream sides of the range at the time of printing.
Patent JP-H01313929-A (JP)
Title: Electric furnace
Inventor: YAMAMURA KIYOMI
IPC: H01L21/31
Filed: 1988-06-13
Abstract: PURPOSE:To prevent the fluctuation of a heat treatment process and the generation of the dispersion of the conditions of product treatment by detecting gas concentration in a core tube and controlling the heat treatment process. CONSTITUTION:An O2 concentration detector tube 103 is mounted to a section near the opening end of a core tube 101, to the periphery of which a heater is installed, and the O2 concentration of the section is detected and monitored by an O2 concentration detector 104. The inside of the core tube 101 is supplied with nitrogen at a flow rate specified by a diffusion program when the O2 concentration of the opening end of the core tube 101 becomes a certain value, the flow rate of nitrogen is increased in response to the excess quantity of O2 concentration when O2 concentration exceeds a certain value, and the O2 concentration of the opening end of the core tube 101 is lowered. Accordingly, the fluctuation, etc., of a heat treatment process resulting from the early detection of turbulence due to some external factors, defective sealing and the change of the number of lots treated are absorbed and corrected, thus inhibiting the dispersion of the conditions of product treatment.
Patent JP-S5842081-A (JP)
Inventor: JIEIMUZU AA YANGU
IPC: B41J2/44
Filed: 1982-08-25
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-2000336776-A (JP)
Title: Column leg metal fittings for steel pipe column
Inventor: HATANO YASUFUMI
IPC: E04C3/32
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple construction and easy manufacturing. SOLUTION: This is formed of a base portion 1a fixed to a concrete foundation 2 and a riser 1b coupled to the bottom of the steel pipe column 3. Riser portion 1b is formed to a cross sectional shape as same as that of the steel pipe column 3, and the diameter of the riser is larger at the bottom portion than that of the steel pipe column 3 and is formed smaller in the upper direction and the diameter becomes the same as that of the steel pipe column 3 at the top portion of the riser. Also, it is made to a hollow shape throughout in the vertrical direction.
Patent JP-S5270830-A (JP)
Title: Lens interchangeable camera
Inventor: UEDA HIROSHI
IPC: G03B7/00
Filed: 1975-12-10
Abstract: PURPOSE: To provide a iens interchangeable camera, in which an automatic iris adjusting device is rendered inoperative, when a shutter dial selects either the B position for bulb photography or the X position for flash photography, thereby preventing the erroneous photography. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0817457-A (JP)
Title: Water treatment equipment for fuel cell
Inventor: HORINOUCHI HIROSHI
IPC: H01M8/04
Filed: 1994-06-28
Abstract: PURPOSE:To attain space saving while reducing waste of replacing a cation exchange resin sufficiently holding exchange capacity at exchange time, by using an anion exchange resin of capacity three times or more the cation exchange resin to perform deionization, in a water treatment equipment. CONSTITUTION:In an ion exchange resin device 20 provided in a water treatment system L4, an activated carbon cartridge 21 and a plurality of anion exchange resin cartridges 22 and mixed floor cartridges 23 are arranged in series from the upstream. Here is set an amount of anion exchange resin to three times or more a cation exchange resin, and capacity ratio of both the exchange resins in the mixed floor cartridge is set to 1:1. Thus by using almost the anion exchange resin for deionizing circulating water of the water treatment system L4, a cation exchange resin amount replaced at exchange time of damage or the like can be extremely decreased. Space occupied by the mixed floor cartridge is decreased, and space saving can be attained.
Patent JP-H09307383-A (JP)
Title: L/r channel independent agc circuit
Inventor: SASAKI TADAO
IPC: H04S7/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent a recording level of other channel from being affected by one channel by providing a gain adjustment means that adjusts independently a gain of two channels respectively to a stereo recording device. SOLUTION: An L channel system (shown in upper side in figure) and an R channel system (shown in lower side in figure) are configured independently and they are provided respectively with feedback circuits 6L, 6R. An input picked up by a microphone 1L (1R) is amplified by an amplifier 2L (2R) and given to an A/D converter circuit 4L (4R) via an electronic volume 3L (3R), in which the signal is converted into digital data and they are fed to a recording circuit (not shown). Furthermore, a peak detection circuit 5L (5R) detects a peak level within a prescribed time and the level is fed to a feedback circuit 6L (6R). The electronic volume 3L (3R) is variably controlled by an output of the feedback circuit 6L (6R).  Thus, a disadvantage such that a voice of an utterance party close to other microphone is hardly heard by a voice or the like of another utterance party close to one microphone is avoided.
Patent JP-2000339524-A (JP)
Title: Coin discharge chute
Inventor: NAKAYAMA MINORU
IPC: G07D1/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent change coins from being jammed in the coin discharge chute used for an automatic ticket issuing machine, automatic fare adjusting machine, or an automatic vending machine. SOLUTION: In a collision wall 52 as the side wall constituting the coin discharge chute 50, a repulsion part 53 is formed which spreads toward a discharge opening 46. A change coin C discharged from a coin passage 70 of a coin unit collide against the repulsion part 53. The colliding change coin is bounced toward the discharge opening 46 and is discharged to a receiving pan 48 through the discharge opening 46. The charge coin C bounced by the repulsion part 53 is discharged to the receiving pan 48 without falling on the bottom part 58 constituting the discharge chute 50, so it is never jammed in the discharge chute 50.
Patent JP-S5848432-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: ASAI SHINICHIROU
IPC: H05K3/44
Filed: 1981-09-17
Abstract: PURPOSE:To permit high reliability bonding by etching only by a method wherein a wiring circuit is formed by etching alminum-copper clad foil and an alminum circuit is also formed by additional ethcing and next the circuit and a semiconductor are fixed by alminum lead wires by an ultrasonic vibration method. CONSTITUTION:The drawing shows that alminum-copper clad foil 8 are stacked so that the copper foil 4 may position on the surface of an insulator layer 2. Next, the alminum-copper clad foil 8 form a wiring circuit for both the layer 2 and the foil 4. Then, etching is done and furthermore alkali etching is applied to a metal substrate 1, the layer 2, and a part of an alminum circuit 3' to expose a copper circuit 4' and after placing a semiconductor, or a resistor or the like on said copper circuit 4' through solder 7, the semiconductor 6 and the aluminum cirucit 3' are fixed by alminum lead wires 5 by an ultrasonic vibration method.