baber/WOPTO huggingface dataset:
Patent JP-S5586039-A (JP)
Title: Method for manufacturing cathode heating filament of electronic tube
Inventor: YAMAZAKI OSAMU
IPC: H01J9/04
Filed: 1978-12-22
Abstract: PURPOSE: To make the life long, by specifying the conditions for carbonization treatment and post-carbonization treatment to form a carbonized layer stable against thermal shocks occurring in the carbonized layer during the intermittent operation.  
     CONSTITUTION: Powders of tungsten, thorium oxide, and of, if necessary, additive elements such as rhenium and iron, are mixed together at desired ratio, and then the mixture is formed into a rod-shape and sintered by means of electric heating in a non-odixizing atmosphere. Then, a after it is subjected to a swaging operation, it is pulled out and further subjected to an elongation operation to produce a filament member with a desired diameter. Thereafter, this filament member is wound into a coil, and heated to a temperature of 1800W2200°C, for 10W120 seconds, in an atmosphere containing 0.2W1.2% by volume hydrocarbon gas with respect to the hydrogen gas flow rate, to effect a carbonization treatment to form a WC layer on the surface. Then, it is heated in a hydrogen gas atmosphere to a temperature 1800W2200°C, for 10W20 seconds to effect a carbonization treatment to vonvert the surface into a layer structure consisting of W 2 C and W. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0323655-A (JP)
Title: Installation of radiating fin
Inventor: TAKADA JUNJI
IPC: H01L23/40
Filed: 1989-06-21
Abstract: PURPOSE:To easily execute an assembly operation by a method wherein a whole installation face of a radiating fin of a semiconductor package is coated with an adhesive, a metal wick is added to an adhesive layer on an installation face of an integrated circuit chip and the radiating fin is installed and bonded. CONSTITUTION:A whole installation face of a radiating fin 1 of a semiconductor package 2 is coated with an adhesive 7; a metal wick 8 whose thermal conductivity is good is added to a part of an installation face corresponding to an integrated circuit chip 3 which generates heat; the radiating fin 1 is aligned and, after that, pressed; the adhesive 7 is hardened; the fin is fixed. Thereby, the heat generated at the integrated circuit chip 3 is conducted efficiently to the radiating fin 1 by way of a part of the metal wick 8 whose thermal conductivity has been improved; a cooling capacity can be increased.
Patent JP-H0324537-A (JP)
Title: Production of silver halide emulsion and silver halide x-ray photographic sensitive material containing the emulsion
Inventor: YAMADA SUMUTO
IPC: G03C1/34
Filed: 1989-06-21
Abstract: PURPOSE:To obtain a hardly fogged emulsion having high sensitivity and satisfactory graininess by successively subjecting a plate-shaped silver halide emulsion to reduction sensitization and sulfur sensitization or selenium sensitization and/or gold sensitization in the presence of a nitrogen-contg. heterocyclic compd. forming a complex with silver. CONSTITUTION:A plate-shaped silver halide emulsion is successively subjected to reduction sensitization and sulfur sensitization or selenium sensitization and/or gold sensitization in the presence of a nitrogen-contg. heterocyclic compd. forming a complex with silver to produce a hardly fogged plate-shaped silver halide emulsion having much higher sensitivity than an emulsion sensitized by reduction sensitization and gold or sulfur sensitization or by gold sensitization and sulfur sensitization in the presence of the nitrogen-contg. heterocyclic compd.
Patent JP-S5781851-A (JP)
Title: Electrostatic liquid purifier
Inventor: KAYAMA MASAAKI
IPC: B03C5/02
Filed: 1980-11-11
Abstract: PURPOSE: To make the apparatus small and light, and improve dust collecting efficiency remarkably by constituting plural liquid passage installing a dust collecting body at least a part of it consists of a fluffed material.  
     CONSTITUTION: Plural dust collecting bodies 20 are installed between electric field forming electrodes 7, 8. These dust collecting bodies 20 are made by attaching a fluffed member 22 to a corrugated base member 21 made of corrugated card-board. This fluffed member 22 is made of cloth and finely fluffed 23. When  voltage is applied between electric field forming electrodes, the fluff is also  polarized and stand up-right to the face of the cloth. The electric field intensity  of the tip of the fluff 23 is locally higher than the average field intensity between electric field forming electrodes 7, 8, and dust in the liquid that passes  near the tip of the fluff is collected strongly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06424-A (JP)
Title: Disease injury detection and control machine
Inventor: TAMORI YOSHIKATSU
IPC: A01G7/00
Filed: 1992-06-18
Abstract: PURPOSE:To sprinkle agricultural chemicals only on crops attacked by blight by a method wherein a running device is allowed to run in a field to detect the color of the leaves of crops and the color detection result is stored corresponding to a detection position result and, subsequently, a control device is attached to the running device to sprinkle agricultural chemicals on crops at a control necessary place while the running device is allowed to run. CONSTITUTION:An image processor 2 is attached to a running device 1 and the running device 1 is allowed to run so as to straddle a crop ridge and the color of the leaves of crops is detected by an image processing part 21 and the detection data is stored in a memory part 14 through a control part 10. The crop color detection position of the running device 1 is inputted to the memory part 14 with the elapse of time by a running device position detection sensor 15, a running angle detection sensor 16 and a running speed detection sensor 18 and the color detection result and the crop color detection position result are stored in corresponding relationship. Next, a control device is attached to the running device and the running device 1 is allowed to run to be moved to the place confirmed as a control necessary place by the control part 10 and the control part 10 outputs a signal to a control device driving part 23 to sprinkle agricultural chemicals.
Patent JP-S5282073-A (JP)
Title: Molecular beam epitaxial growth device
Inventor: FUJII TOSHIO
IPC: C30B23/08
Filed: 1975-12-27
Abstract: PURPOSE: To perform molecular beam epitaxial growth voluminously by disposing each independent heater and element on each plane of a polygonal column form heating block by way of an insulating plate thereby making possible simultaneous mounting of a multiplicity of substrates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6220125-A (JP)
Title: Magnetic disk device
Inventor: KUBO MASAHIRO
IPC: G11B5/60
Filed: 1985-07-19
Abstract: PURPOSE:To obtain a high density recording even if unevenness and undulation exist on a disk surface by bringing only an end part located at the rotating direction side of a slider as a profiling surface into contact with a magnetic disk board. CONSTITUTION:The slider 7 is supported by an access arm 9 through an elastic mechanism 8, which is constructed with a gimbal mechanism 18 supporting the slider 7 with a part close to the rotating direction side end part of the slider 7 as a fulcrum. A fulcrum position P supporting the slider 7 by the gimbal mechanism 18 is set between the pressure center A of a dynamic pressure Q arising on the rail surface of the slider 7 due to the rotation of the magnetic disk board 3 and the pressure center B of the surface pressure R of the profiling surface 16. A magnetic head 6 is constructed with a yoke 20 fixed to the end surface positioned at the rotating direction side of the slider 7 with the rotating direction of the magnetic disk board 3 as a reference so that a magnetic gap G can be positioned at a place retreating by about 0.1mum from the profiling surface 16, and a coil 21 wound in the outer periphery of the yoke 20.
Patent JP-S6050222-A (JP)
Title: Control unit for turbosupercharger
Inventor: YOSHIMURA HIROSHI
IPC: F02B37/00
Filed: 1983-08-31
Abstract: PURPOSE:To increase the extent of low-speed torque as well as to improve a rate of fuel consumption in car driving, by controlling both suction and exhaust select valves with engine speed and load, while performing either of supercharging or nonsupercharging action. CONSTITUTION:When engine speed E goes beyond the specified value, for example, more than 2,000r.p.m. and is at idling, for example, less than 600rpm, it is unconditionally set down to a nonsupercharging state, and when the engine speed is between 600 and 2,000r.p.m., it is selected to either of a supercharging or nonsupercharging state according to engine load L. That is to say, when the engine speed is at a low-speed range between 600-2,000r.p.m. and at a high-load range, the supercharging state if selected. In the case other that, the nonsupercharging state is selected. In the nonsupercharging state where solenoid valves 40 and 46 still remain unexcited, a suction air flow passes a suction passage 21 while an exhaust flow passes an exhaust passage 22 and they rotate a compressor fin 20a with rotation of a turbine 20b.
Patent JP-H114819-A (JP)
Title: Headphone device for hearing examination
Inventor: KUROSAWA TAKAHIRO
IPC: A61B5/12
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the appearance and palpation of a device without exposing metallic springs used in a head band part and in sound-insulating cup holding members, etc. SOLUTION: In a hearing-examination headphone device, in which sound insulating cups 4 each having a receiver 3 built in are mounted at both ends of a head band part 1 via sound insulating cup holding members 2, the head band part 1 comprises three curved spring members 11, 12 engaged with one another into an approximately U-shape in such a way as to freely expand and contract, and the head band part 1 and the connections between the head band part 1 and the sound insulating cup holding members 2 are covered with cover members 6, 7 made of rubber or a synthetic resin, with the head band part 1 held in a state in which it freely expands and contracts.
Patent JP-S6319407-A (JP)
Title: Rodless fluid pressure operating cylinder
Inventor: KIMURA SEIJI
IPC: F15B15/06
Filed: 1986-07-07
Abstract: PURPOSE:To enable a speed, force, or the like optionally to be selected by pivotally-supporting winding devices in cylinders, and connecting the winding devices to a piston via internal transmission cables, and further connecting the output shaft parts of the winding devices to an output member via external transmission cables. CONSTITUTION:Winding devices 14 are rotatably and pivotally supported in a cylinder body 1, and the winding devices 14 are connected to a piston 2 via internal transmission cables 17, and further the output shaft parts 20 of the winding devices 14 are connected to an output member 3 via external transmission cables 24. Since the operating speed and force of the output member 3 can be changed by changing the diameter of each winding device 14, the operating speed and force can be optionally selected. Further, the malfunction of the piston and the occurrence of fluid leakage due to the biting of dust into the piston can be prevented.
Patent JP-H0449605-A (JP)
Title: Magnetic multilayer film
Inventor: ARAKI SATORU
IPC: H01F10/26
Filed: 1990-06-18
Abstract: PURPOSE:To make it possible to make a magnetoresistance change rate large and a working magnetic field strength small by laminating magnetic thin films of two or more layers on a base with a nonmagnetic thin film interlaid and by providing a magnetic thin film which has an axis of easy magnetization in the direction being different from that of the axis of easy magnetization of one of the magnetic thin films adjacent to each other. CONSTITUTION:A magnetic multilayer film 1 has magnetic thin films M1, M2,...Mn-1 and Mn on a base 2 and nonmagnetic thin films N1, N2,...Nn-2 and Nn-1 between two layers of the magnetic thin films adjacent to each other. A magnetic thin film having an axis of easy magnetization in the direction being different from that of the axis of easy magnetization of at least one of the magnetic thin films adjacent to each other is present. In other words, the magnetic thin films being paired and different in the direction of the axis of easy magnetization are present among the paired magnetic thin films of the two adjacent layers. In order to laminate the magnetic thin films being different in the direction of the axis of easy magnetization, it is needed only to conduct formation of the magnetic thin films by an evaporation method in a magnetic field. The thickness of the magnetic thin films and that of the nonmagnetic thin films are 200Angstrom  or below respectively.
Patent JP-S5682624-A (JP)
Title: Controlling device for blower of air-conditioning device for automobile
Inventor: SAKURAI MASAO
IPC: F24F11/76
Filed: 1979-12-07
Abstract: PURPOSE:To control the amount of ventilation to be uniform without being influenced by voltage, the speed of a vehicle or a ventilation system by providing an airflow sensor in the ventilation system of the electric blower of the air-conditioning device for the vehicle and by compensating the electric power supplied to the blower according to a signal from the sensor. CONSTITUTION:The airflow sensor 2 for detecting the amount of ventilation is set on the downstream side of the electric blower 1 provided in the ventilating duct 8 of the air-conditioning device. This sensor 2 is a heat-sensitive resistance element of self-heating type. A multiplexer 3 outputs an analog signal voltage generated by feeding a prescribed current to a hand-operated variable resister 7 for setting the airflow and the airflow sensor 2 sequentially to an airflow operation part 5 through the intermediary of an A/D converter 4 in accordance with a selection signal 5A from the airflow operation part 5. The airflow operation part 5 compensates the electric power supplied to the electric blower 1 through the intermediary of an airflow adjusting apparatus 6 corresponding to the deviation of the detected value of the airflow from a set vlue, whereby the amount of ventilation is controlled to be uniform.
Patent JP-S6219497-A (JP)
Inventor: AOKI YASUHIRO
IPC: B43K1/12
Filed: 1985-07-18
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-H0718820-A (JP)
Title: Tile panel and tiled building
Inventor: NAKAYAMA CHIHARU
IPC: E04F13/08
Filed: 1993-06-29
Abstract: PURPOSE:To contribute to electric power saving in addition to the decoration of an external facing by utilizing the outer wall face of a building for attaching multiple solar batteries together. CONSTITUTION:Multiple solar batteries 12, 13 formed in a tile-shape are fastened crosswisely side by side on the surface of a panel base material 11 having electrical insulating ability, and a conductive member 14 to mutually electrically connect the positive and negative poles of the solar batteries 12, 13 is buriedly provided in the panel base material 11. Electrical connecting terminal parts 15, 16 connected to the conductive member 14 are led out into the side part of the panel base material 11 to compose a tile panel 10, which is mutually connected at both its ends through the electrical connecting terminal parts 15, 16 of the above side part and surroundingly stuck on the outer wall of a building 1. Electric power generated by the multiple solar batteries 12,13 is collected and used as the power source of an electrical facility for the illumination or the like of the building 1.
Patent JP-S5583332-A (JP)
Title: Voltage comparator circuit device
Inventor: OONISHI MASAMI
IPC: G01R19/165
Filed: 1978-12-20
Abstract: PURPOSE:To reduce variation in detection level to that in power voltage by providing a voltage switching method of generating a voltage at an output terminal and a current switching method of absorbing a current interlocking with the switching method. CONSTITUTION:When input voltage DELTAVin is 0V, collector currents i9, i10 and i11 of transistor Trs Q9, Q10 and Q11 are equal. On the other hand, collector current i12 of TrQ12 is smaller than i11 and its difference current DELTAi is absorbed by TrQ8 at its base. Therefore, TrQ14 stays cut off and output voltages Vout and Vout2 are ''0''. Next, when DELTAVin of input differential voltage 17 reaches a set Schmitt level, difference current DELTAi becomes extremely small and a sufficient current can not be supplied from TrQ8 to constant-current source 28. As a result, TrQ14 conducts and voltages Vout1 and Vout2 become ''1''. In this state, voltage DELTAVin for making the output voltage zero again is smaller than the above-mentioned set value and hysteresis characteristics are obtained. This operation is stable to variation in power voltage.
Patent JP-H11104445-A (JP)
Title: Plenum purge system for regenerative thermal oxidizer
Inventor: THOMAS J TORUPPI
IPC: B01D53/44
Filed: 1998-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent untreated gas from being made to flow out when a process stream is reversed by providing a storage vessel communicating between a regenerative thermal oxidizer and a source of clean air in a system for processing the polluted process stream contg. volatile org. compd. SOLUTION: A regenerative thermal oxidizer(RTO) 30 in a gas purifying system 10 includes regenerator chambers 30A and 30B and a combustion chamber 30C and a polluted gas from a source of the polluted gas is fed through an open valve A and an equilibrium dumper 22 by operating a gas processing blower 20. In this case, a removing blower 55 is operated to take out an RTO exhaust gas in an exhaust stack 40 and a plug flow storage vessel 50 is filled with a clean VOC free air. Then, when a condition where conversion of volatile org. compd. occurs is achieved, the flow passing through the RTO 30 is reversed and in this instance, the valve A is opened and a valve B is closed and the processed gas is exhausted through another path communicating with the storage vessel 50.
Patent JP-H1011390-A (JP)
Title: Microprocessor-applied device
Inventor: FURUNO HIDEO
IPC: G06F13/36
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a microprocessor-applied system which decreases the number of wires between a processor device and a memory device or input/ output device, or between printed boards and can interchange information with many memory devices or input/output devices. SOLUTION: A microprocessor device 11 is connected to a 1st bus 13, which is supplied with at least an address signal and a data signal among input/output signals of the microprocessor device 11. A parallel-serial conversion device 19 is connected to the 1st bus 13 and converts a parallel signal supplied to the 1st bus 13 into a serial signal and supplies it to a serial signal transmission line 20. The signal of this serial signal transmission line 20 is supplied to a serial-parallel conversion device 21 and reconverted into a parallel signal, which is supplied to a 2nd bus 17. To this 2nd bus 17, the memory device 14 and/or input/output device 15 is connected.
Patent JP-H0832562-A (JP)
Title: Synchronized transfer circuit for digital signal
Inventor: AKAMATSU MINORU
IPC: H04L7/00
Filed: 1994-07-12
Abstract: PURPOSE:To eliminate a composite voice noise when a count of a read address counter is switched. CONSTITUTION:A digital voice signal received from a voice signal input terminal 1 is sequentially written in a buffer memory 4 based on a write address (a) from a write address counter 3. The digital voice signal is read from the buffer memory 4 based on a read address (b) from a read address counter 6. A slit monitor circuit 109 always monitors a difference between the write address (a) and the read address (b) and provides an output of a sound volume control start signal (c) when the difference approaches a preset value, A sound volume adjustment circuit 11 reduces gradually a level (sound volume) of the digital voice signal read from the buffer memory 4 by using the sound volume control start signal (c) as a trigger signal and the read address is switched by a read address switching signal (d).
Patent JP-H0324479-A (JP)
Title: Inspecting device for ic
Inventor: KOGAWARA TETSUYA
IPC: G01R31/28
Filed: 1989-06-22
Abstract: PURPOSE:To enable implementing of an efficient IC inspection by performing a comparison and a matching judgment of signal patterns with a single device. CONSTITUTION:A CMP 1 inputs an output signal DATA of an IC to be inspected while an XOR 2 inputs an expected value pattern signal PAT and an FF 4 is set when both the signals do not coincide to send a reject judgment signal FALL. A matching circuit has a first register 12 to set an optional bit train as match pattern and a second register 13 to set a mask pattern to select which bit is an effective object to be judged with respect to the match pattern set. Then, the matching circuit detects a specified bit train from output signals of an inspecting device to perform a matching judgment with the removal of a bit of a specified digit. Thus, a flexible matching judgment is accomplished which is allowed to ignore a deviation in timing by performing a one-shot detection or masking several bits about those at an forecast rising.
Patent JP-2000346419-A (JP)
Title: Air shower booth
Inventor: HONDA MINORU
IPC: B08B5/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To apply to the case of installing at a position need to clean a floor by washing with a simple structure by forming a clean room of a blower unit, a ceiling member and a resin curtain. SOLUTION: A person who enters a CR room turns over a curtain 48 of a side face 44 side of a clean room from a front room, and enters the room. Then, a jet air operation button 60 provided on a wall of a casing is pressed to operate a blower unit 20. A Sirocco fan sucks the air in the room from a suction port by this operation to uniformly pressurize the air, to further clean the air, to diffuse as a jet air flow for a predetermined time, thereby removing dusts adhered to an entering person's clothing. The clean air diffused into the room is exhausted together with the dusts from a floor side of curtains 46, 48 into the front room. After the jet air flow is stopped, the person turns over the curtain 49 of the CR room side, then enters the CR room. Then, the CR room is not contaminated by the dusts.
Patent JP-H0211706-A (JP)
Title: Production of silver fine particle
Inventor: MAKINO HIROSHI
IPC: B22F9/24
Filed: 1988-06-28
Abstract: PURPOSE:To produce uniformly fine silver particle having narrow dispersed particle size distribution width without any agglomeration under excellent particle size control by using water solution of the specific aromatic compound as reducing agent at the time of producing the silver fine particle by reacting the reducing agent to silver nitrate water solution. CONSTITUTION:Crystal of the silver nitrate is dissolved into the water to make the silver nitrate water solution having 0.1-7pH value and the water solution having >=0.1pH of pyrogallol or 3-4-hydroxytoluene as the aromatic compound containing two OH-groups and one or more functional groups except OH-group and H-group or containing three or more OH-groups is added as the reducing agent and held to <=100 deg.C reaction temp. The silver nitrate is reduced and precipitated as the silver fine particle and fine granular silver particle having narrow particle size distribution width without any agglomeration among mutual silver particles can be produced under excellent particle size control.