baber/WOPTO huggingface dataset:
Patent JP-H02117225-A (JP)
Title: Mobile radio communication equipment
Inventor: HAGAE TAKESHI
IPC: H04B7/26
Filed: 1988-10-27
Abstract: PURPOSE:To attain the miniaturization and light weight of a device and to eliminate the need for a digital signal output terminal by detecting the level of a high frequency power inputted from a portable radio equipment to a booster amplifier, and controlling the power amplifier part of the booster amplifier by the high frequency power. CONSTITUTION:The booster amplifier 1 inputs high frequency output from the terminal 31 of the portable radio equipment 3 from a terminal 21, and supplies a prescribed allocation part from a coupler 26 to a reception high frequency amplifier part 27, and amplification by a prescribed gain is performed at the part, and it is detected by a detector 28, and the level of the output is discriminated by a level discriminator 29, and generates a reference voltage at a reference voltage generation circuit 30 according to a discriminated level, and performs the feedback control of the power amplifier part 15 setting the voltage as reference. Since the level of the high frequency power inputted from the portable radio equipment to the booster amplifier is detected and the power amplifier part is controlled for the reference voltage generated from the level, it is possible to eliminate a signal line to transmit a digital signal from the logic part of the radio equipment and its terminal, which attains the miniaturization and the light weight of the device.
Patent JP-2000100448-A (JP)
Title: Catalyst for polymer solid electrolyte fuel cell
Inventor: TADA TOMOYUKI
IPC: B01J23/42
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst carrying noble metal grains in a high-dispersion state, having high catalyst activity and having an electrode excellent in a gas diffusion property. SOLUTION: A noble metal is carried on a carrier made of carbon fine powder in this catalyst for a polymer solid electrolyte fuel cell, and the carbon fine powder having fine holes with the diameter of 60 Å or below at the ratio of 20% or below to the whole fine holes is used as the carrier. The oil absorption of dibutyl phthalate(DBP) is set to 200cc/100g or more and less than 495cc/100g, the carbon fine powder with the specific surface area of 300 m2/g or more and less than 1270 m2/g is used as the carrier, thus a polymer solid electrolyte fuel cell with an excellent battery characteristic can be obtained.
Patent JP-H10117098-A (JP)
Title: Electronic component mounting method
Inventor: TSUBOUCHI YUZO
IPC: B23P21/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of evading the lowering of the mounting efficiency in case of a nozzle becoming poor and capable of mounting chips on a board with good workability, when chips of a plurality of component feeders are picked up by three of more nozzles. SOLUTION: At a normal time, chips of parts feeders a-g are picked up simultaneously by first, second, and third nozzles 9a, (9b), and 9c and are transferred and mounted on a board. When one of the three nozzles 9a, (9b), 9c becomes poor, chip mounting by the bad nozzle is stopped, and chip mounting scheduled by a program is performed by the use of other normal nozzles, and chips scheduled to be mounted by the poor nozzle but not yet are mounted by the normal nozzles alloting the work. Accordingly, it becomes possible to reduce as much as possible the number of times of picking up operation and to increase the mounting efficiency.
Patent JP-S63124286-A (JP)
Title: Rotary access type magnetic disk device
Inventor: TAKATSUKA AKIO
IPC: G11B33/12
Filed: 1986-11-14
Abstract: PURPOSE:To maintain high rigidity against a vibration, and to prevent thermal deformation and leakage flux by connecting and supporting the shaft of a spindle motor, the shaft of rotary type actuator and the yoke of a voice coil motor in an up and down direction. CONSTITUTION:The shaft 8 of the spidle motor, the shaft 16 of the actuator and the yoke 18 of the voice coil motor are supported at both ends of each by two yoke-supporting plates 1 with a high rigidity, constituted as the one part of the yoke 18 by the same member as the yoke 18, so as to be symmetric in the up and down direction. By such a supporting construction, a whole magnetic disk device can have the high rigidity against the vibration. Besides, the thermal expansion coefficient of the material of the shafts 8, 16 and the yoke- supporting plate 1 can be easily set at an equal or close value, then a relative thermal deformation among the spindle motor, the actuator and the voice coil motor can be reduced. Further, because the yoke-supporting plate 1 is a magnetic material to constitute the one part of the yoke, a magnetic shielding effect against the leakage flux can be elevated.
Patent JP-H11104868-A (JP)
Title: Brittle material splitting method and its splitting device
Inventor: EGAMI NORIHIKO
IPC: B23K26/40
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To precisely split a sheet-like brittle material along a prearranged separation line existing on a main surface. SOLUTION: After forming a micro cracked part 4 in an end surface 21 of the brittle material, local heating 6 is applied to the micro cracked part to develop the micro cracked part, and further the locally heating place is scanned along the prearranged separation line. Also, the vicinity of the locally heating part is heated by another heating means and whereby the temperature distribution in the vicinity of the locally heating part is made symmetrical with respect to the prearranged separation line. Further, at the time of finishing splitting, the already split brittle material is mechanically restrained to locally heat the already split place and then splitting for a part where splitting is not yet finished is executed.
Patent JP-H08128355-A (JP)
Title: Electronic control device for vehicle
Inventor: HIRAIWA SHINJI
IPC: B60R16/02
Filed: 1994-11-02
Abstract: PURPOSE: To enhance reliability as the whole control device by taking a measure against disappearance of data by a change with the lapse of time or the like of an electronic control device. CONSTITUTION: Whether or not data of a PROM 14 being individual data with every vehicle is normal is judged. When its restoration is impossible if PROM data is abnormal, whether a vehicle is put in a stopping condition or a starting condition is judged. Here, when the vehicle is put in a stopping condition or a starting condition, transmission of correct data is required of an external control device 5, and processing to write the received data in the PROM 14 is practiced. Therefore, when the individual data stored in the PROM 14 disappears due to a change with the lapse of time or the like, correct data is obtained from the external control device 5, and the individual data can be restored by rewriting.
Patent JP-H08111104-A (JP)
Title: Recessed luminaire with inspection opening for inverter
Inventor: MURAKAMI KAZUO
IPC: F21S4/00
Filed: 1994-10-11
Abstract: PURPOSE: To eliminate the need of forming a separate inspection opening in the face of the ceiling so as to facilitate the work of inspecting a lighting inverter by having an inspection opening formed in the upper part of the body of a luminaire with the inspection opening for the inverter and having a supporting plate with the fixed inverter removably mounted onto the inspection opening from its underside. CONSTITUTION: The body of a recessed luminaire 1 with an inspection opening 2 for an inverter 4 of such lighting equipment type as to be embedded and mounted in the face of the ceiling has the inspection opening 2 formed in its upper part, with a supporting plate 3 covering the opening 2 arranged in the same upper part. And the plate 3 is adapted to be removably mounted onto the opening 2 from its underside, it has the lighting inverter 4 feeding electricity to plural luminaires fixed to its top face and has a reflecting surface formed by its undersurface.  The maintenance and control of the luminaires can be facilitated since the inverter 4 can be demounted without complexity from the body so as to do the work of inspecting the inverter 4 without accordingly having the need of forming a separate inspection opening for the inverter 4 in the face of the ceiling near a position where the luminaire is arranged.
Patent JP-H05209247-A (JP)
Title: Cermet alloy and its production
Inventor: KOJO KATSUHIKO
IPC: C22C1/05
Filed: 1991-09-21
Abstract: PURPOSE:To obtain an easily sinterable cermet alloy having very high hardness by combining a hard phase based on the carbide of a transition metal and an Mo-Co-B compd. with a Co-based binding phase. CONSTITUTION:This cermet alloy consists of a hard phase based on an Mo-Co-B compd. and one or more among MC, MN and MCN (M is one or more kinds of groups IVa, Va and VIa transition metals of the periodic table) and a Co- based binding phase. The amt. of metallic Co in the binding phase is <=7wt.%. This cermet alloy is dense and has high hardness, excellent toughness and satisfactory characteristics as a tool material.
Patent JP-H06117472-A (JP)
Title: Base valve for shock absorber
Inventor: SUZUKI YASUYOSHI
IPC: B60G13/08
Filed: 1992-10-08
Abstract: PURPOSE:To provide the base valve of a shock absorber capable of setting stable damping force with simple structure. CONSTITUTION:The base valve 22 of a shock absorber is formed of a valve case 22a with a communicating hole 24b for communicating a main oil chamber A with a reservoir chamber C; a main valve plate 27 disposed on the anti-piston side of the base valve 22 so as to open the communicating hole 24b when oil pressure in the main oil chamber A becomes the specified compression time pressure or higher, and a return valve plate 28 disposed being overlapped with the communicating hole 24b side surface of the main valve plate 27 so as to open a return hole 27a when oil pressure in the main oil chamber A becomes the specified expansion time pressure or lower.
Patent JP-H07116395-A (JP)
Title: Clothes dryer
Inventor: FUKADA KAZUHIRO
IPC: D06F58/10
Filed: 1993-10-28
Abstract: PURPOSE:To improve workability for taking in and out dried clothes and for the storage thereof by setting a hanger unit within a drying chamber for the wide use of space therein. CONSTITUTION:A clothes dryer 10 is so constituted that a hanger unit 20 having a storage device as an accessory to store clothes or the like dried in a drying chamber 13 at well as a plurality of hangers 23 to hang the clothes or the like are detachable from the chamber 13 and the storage device respectively for use therefor in common.
Patent JP-2001087851-A (JP)
Title: Method and device for taking out cast material from green sand mold already poured with molten metal
Inventor: KANAYAMA RYOJI
IPC: B22D29/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for taking out cast material from a green sand mold already poured with molten metal, capable of taking out cast material from the green sand mold without damaging the cast material and also, taking out and carrying the cast material in order of molding or powering, etc. SOLUTION: This method having a device to take out the material from the green sand mold already poured with the molten metal is composed of the following processes, i.e., a process which the flaskless green sand mold already poured with the molten metal is carried to a mold knock-out position one by one, a process which this green sand mold is adjacently surrounded with many projections and also in the air-tight state, a process which the green sand mold is disintegrated by reducing the pressure in the air-tight space and making moisture condensed layers as boundary and also, finely crushed by colliding with many projections, and a process which the cast material separated from the green molding sand is taken out and carried out.
Patent JP-H05106766-A (JP)
Title: Buried piping structure
Inventor: NAKAMURA JINICHIRO
IPC: F16L1/024
Filed: 1991-10-18
Abstract: PURPOSE:To locate the buried position of a buried piping without using special parts by mounting a holding member, in which a holding part for a covered conductor wire is formed, on the outer peripheral surface of a piping body made of synthetic resin. CONSTITUTION:A buried piping 1 is composed of a piping body 2 such as gas pipe, and a holding member 3 for a covered conductor wire W, which is integrally mounted on the piping body 2, and the piping body 2 is made of a synthetic resin such as polyethylene. The holding member 3 is formed into a tube, a part of the cylindrical surface of which is cut deeply into a notched groove, and mounted integrally on the outer peripheral surface of the piping body 2 parallel to its axial line. Further, the notched groove 4 of the holding member 3, the inner end of which abuts on the inside diameter part of the holding member, is widened gradually in the radial direction from the inside diameter part of the holding member. After the buried piping 1 is installed in an open-cut groove, the covered conductor wire W is forced into the holding member through the notched groove 4 formed on the holding member 3, and thus the covered conductor wire W can be laid in the holding part 5.
Patent JP-H0698406-A (JP)
Title: Method of supplying power source
Inventor: TERUNUMA KOYU
IPC: B60L1/00
Filed: 1992-09-16
Abstract: PURPOSE:To furnish a novel method for supplying a power source which dispenses with a control of making and breaking of the power source and enables realization of a change in a system at a low cost, on the occasion of supplying the power source to a fixed station installed near a running route of a moving body. CONSTITUTION:In a system in which trolley wires 2 incorporated in a rail 1 and a moving body 7 equipped with contactors 3 for the trolley wires are provided, the moving body 7 is supplied with a power source from the trolley wires 2 through the contactors 3 and runs along the rail 1 and a fixed station requiring the power source is installed near a running route of the moving body, feeders 4 are provided for the moving body 7 and a switch mechanism 10 which can provide continuity and insulation between the contactors 3 for the trolley wires and the feeders 4 is attached, while contactors 5 for the feeders are provided for the rail 1. Being passed through the contactors 3 for the trolley wires, the feeders 4 and the contactors 5 for the feeders sequentially from the trolley wires 2, the power source is supplied from output terminal parts of the contactors 5 for the feeders to the fixed station installed near the running route.
Patent JP-2000082459-A (JP)
Title: Nonaqueous electrolyte secondary battery and its manufacture
Inventor: TAWARA KENSUKE
IPC: H01M4/505
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with high voltage and high energy density, superior charging/discharging properties and a long cycle life, and its manufacturing method. SOLUTION: A nonaqueous secondary battery consists of, at least a negative electrode, a positive electrode and a lithium ion conductive nonaqueous electrolyte, where composite oxide represented by the formula LixSi1-yMyOz (where 0<=x, 0<y<1, 0<z<2) and consisting of metal excluding alkaline metal or similar metal M, excluding silicon and silicon Si and containing lithium is used as a negative electrode active material. The secondary battery is obtained with a negative electrode active material having lower potential and being base, a large charging/discharging capacity in a basic potential area of 0-1 V to metal lithium, high voltage and high energy density, a superior charging/ discharging property for a heavy current, less deterioration due to overcharge/ overdischarge and a long cycle life.
Patent JP-H05110558-A (JP)
Title: Cipher processor
Inventor: TASHIRO SHIGERU
IPC: H04L9/14
Filed: 1991-10-18
Abstract: PURPOSE:To provide the cipher processor provided with a means for changing a part or the whole of a cypher/decypher algorithm, and a character changing/ converting table when a cipher is decyphered. CONSTITUTION:A part or the whole of a program for constituting a part or the whole of a processing means 1 for generating a cipher sentence by enciphering a ordinary sentence, or decyphering an enciphered ciphere sentence is stored in an EEPROM 3. Also, in the case a cipher is decyphered, a rewriting means 5 rewrites a part or the whole of the processing means 1 stored in the EEPROM 3 by a signal inputted through a communication means 9 from the outside, and deals with the decyphering of the cipher.
Patent JP-S63124016-A (JP)
Title: Optical scanner
Inventor: NARITA MASAKI
IPC: G02B26/10
Filed: 1986-11-14
Abstract: PURPOSE:To prevent an optical member from being contaminated at the time of attaching and detaching a motor, by containing a rotary polygon mirror and the optical member in chambers which are separated and cut off through a partition wall, respectively. CONSTITUTION:A housing 1A is constituted of a box body, and a chamber 1A1 for containing a light emitting system and exposing and scanning system members G-I, and a chamber 1A2 for containing a sealed polygon mirror A are formed, and formed as one body by providing a partition wall 1A3 for partitioning both the chambers. In the bottom plate of the chamber 1A1, a hole 1A4 penetrates and transparent glass is fitted in. On the other hand, in the chamber 1A2, a recessed space whose lower part is opened is formed, the mirror A can be inserted and detached, and on the ceiling, a through-hole 1A6 is provided in a position corresponding to a supporting shaft of the mirror A. Also, on the partition wall 1A3 corresponding to the mirror A and an fphi lens G, a window 1A5 is pierced, and a transparent body is fitted in. On the other hand, on the upper face of the housing 1A, a plate-shaped cover 1B is attached so as to be attachable and detachable at every chamber. In such a way, in case of executing a position adjustment of the reflecting surface of the mirror A, the supporting shaft can be brought to a rotation adjustment by inserting a driver into the hole 1A6, by only removing the cover body corresponding to the chamber 1A2.
Patent JP-S63125525-A (JP)
Title: Polyphenylene ether/polyamide copolymer resin
Inventor: INOUE NORIYUKI
IPC: C08G65/48
Filed: 1986-11-14
Abstract: PURPOSE:To make it possible to obtain the title copolymer resin improved in moldability and solvent resistance without marked decrease in heat resistance, strength, electrical properties, etc., which are features of a polyphenylene ether and improved in hygroscopicity of a polyamide, by reacting epoxy-terminated polyphenylene ether with a polyamide. CONSTITUTION:This polyphenylene ether/polyamide copolymer resin is prepared by reacting epoxy-terminated polyphenylene ether with a polyamide. To control the formation of a block among polyphenylene ether molecules, an epoxy compound having an epoxy group on one end (e.g., epichlorohydrin) is particularly desirable as an epoxy compound used for preparing said polyphenylene ether. The reaction of the epoxy-terminated polyphenylene ether with the polyamide is performed in a molten state, and the reaction temperature is preferably 250-330 deg.C.
Patent JP-2000095327-A (JP)
Title: Carrying equipment
Inventor: KOBAYASHI TETSUYA
IPC: B65G43/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a carrying equipment capable of replacing an article on an original position in a condition of less mistakes, and shortening the time for re-starting even when a large number of articles are present. SOLUTION: A carrying equipment is provided with an article carrying conveyor 3, an article feeding means 5, a working quantity detecting means 21 to detect the working quantity of the article carrying conveyor 3, and a carriage control means. The carriage control means sets a plurality of presence permissible areas Z in which articles A1, A2, A3 are located on a carrying path of the article carrying conveyor 3 with intervals to control the position of the presence permissible area Z on the carrying path and the operation of the article feeding means 5 based on the detected information of the working quantity detecting means 21.  Measuring means 21, 23 to measure the length along the carrying direction of the articles A1, A2, A3 are provided, the carriage control means controls the length of the articles A1, A2, A3 located in the presence permissible area Z based on the detected information of the measuring means 21, 23, and when the display command is given, the length of the articles A1, A2, A3 is displayed by a display means.
Patent JP-S63124966-A (JP)
Title: Measuring method for insulation resistance
Inventor: MATSUNO TATSUJI
IPC: G01R27/16
Filed: 1986-11-14
Abstract: PURPOSE:To correct the phase shift of a measurement signal at all times and to obtain an accurate measurement result at all times by supplying currents which are different in phase between a cable way to be measured and the ground alternately, and adjusting the phase of an oscillator output with a period detector output. CONSTITUTION:An oscillator OSC of frequency f1 is connected to a ground line LE in series through a transformer OT and a voltage is applied. Then the output of a zero-phase current transformer ZCT is applied to a synchronous detector MULT through a filter FIL which passes only a component of frequency f1 and removes a commercial frequency component. Switches SW1 and SW2 connected across a capacitor C are switched at intervals of time T/2 to supply currents which are different in phase by +90 and -90 deg. from a measurement voltage to the ground line LE. At this time, a filter BP extracts only a frequency 1/T from the output of the synchronous detector, adjusts the phase of a voltage applied to a 2nd input terminal of the synchronous detector so that the output of a rectifying circuit DET is zero, and measures insulation resistance by using the output OUT2.
Patent JP-H1083183-A (JP)
Title: Electronic music
Inventor: ODA YOSHIHIRO
IPC: G09G3/36
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To make it easy to turn the pages of a music. SOLUTION: Data on the music are stored in an exchangeable disk 1, the indication of the music is made by meaning of a liquid crystal display 2 and the turning of the pages of the music is executed by meaning of buttons 3 or a remote control device 4. For writing in the music, input is carried out on the liquid crystal display 2 by the use of a pen 5 for writing.
Patent JP-H08128397-A (JP)
Title: Enclosed type rotary compressor
Inventor: OKAJIMA MASAZO
IPC: F04C29/02
Filed: 1994-11-04
Abstract: PURPOSE: To receive a roller and drive shaft on a slideportion and slide contact portion more excellent in an antiwear property and durability for improving stable compression operation and reliability. CONSTITUTION: A sliding member mounted in the form of a bushing 22 to a sliding surface making sliding contact with a drive shaft 20 and a sliding surface of a roller rotated by the drive shaft 20 is formed by injection molding with components of aromatic polyether-ether keton filled with carbon powder. Remaining stress is released by heat treatment for 10 hours at 200 deg.C after the molding and resin composition (bushing 22) without dimensional change is prepared so that high lubricating property, satisfactory rotational performance and cooling performance are displayed by the employment of the bushing 22.