baber/WOPTO huggingface dataset:
Patent JP-S60105268-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIRATA RIICHIROU
IPC: H01L29/78
Filed: 1983-11-11
Abstract: PURPOSE:To improve the degree of integration without lowering each function of a cell capacitor section and an element isolation region by forming a groove to a semiconductor substrate and shaping a second conduction type impurity layer in the substrate in the groove section while forming an insulating and a conductor layer to a substrate surface in the groove section in succession. CONSTITUTION:Ions are implanted into an silicon substrate 21 to form a P<+> layer 22. A CVD-SiO2 film 23 is attached and formed on the surface of the silicon substrate 21. An opening 24 is shaped in a predetermined region while using a resist film as a mask. A V-shaped groove 25 is formed in the silicon substrate 21 in the opening 24 section while using the SiO2 film 23 to which the opening 24 is shaped as a mask. A resist film 27 with an opening 26 is formed to the surface of the silicon substrate 21, the ions of an N type impurity are implanted into the silicon substrate 21 while employing the film 27 as a mask, and N type regions 28a, 28b are formed along the side wall of the V-shaped groove 25 from the periphery of the groove 25. The resist film 27 is removed through etching, and an SiO2 film 29 is formed on the whole surface.
Patent JP-H0963823-A (JP)
Title: Particle dispersed magnetoresistive effect material
Inventor: HORIAI SUNAO
IPC: H01L43/10
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide particle dispersed magnetoresistive effect material which can be used as an element without additionally forming a magnet film or the like for applying a magnetic field. SOLUTION: In particle dispersed magnetoresistive effect material 1, magnetic material particles 3 composed of FeCo and magnetic material particles 4 composed of Co or FeCo which exhibit ferromagnetism are dispersed in matrix 2 of non-magnetic material composed of Ag. An external magnetic field is applied to the magnetoresistive effect material 1, and directions of magnetization of the magnetic material particles 4 are aligned in the arrow direction.
Patent JP-S5832788-A (JP)
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1981-12-25
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-H0259641-A (JP)
Title: Testing equipment for using turntable
Inventor: IIJIMA TAKASHI
IPC: G01M15/04
Filed: 1988-08-25
Abstract: PURPOSE:To allow the man working in the neighbourhood to quickly make a judgement for processing, adjusting, etc. by combining tested data from testing means and their decided data with a computer in a control part and displaying on a display device. CONSTITUTION:An internal combustion engine 16 is forwarded to a testing device 7 and tested on the specified characteristics by the testing devices provided on plural places in the peripheral direction while rotationarily moving with a turntable 1, and taken out after making one revolution. Then, the tested data inputted from the testing means and the decided data for these tested data are combined by the computer 95 in the control part 66 and displayed on the display device 67. The testing data of an object to be tested during the test are visibly confirmed by the man working in the neighbourhood of the testing device 7, and the judgement can be made.
Patent JP-S60106664-A (JP)
Title: Fully automatic soldering device for ic
Inventor: KONDOU KENJI
IPC: H01L23/50
Filed: 1983-11-14
Abstract: PURPOSE:To improve workability, etc. by ejecting upward a cleaning liquid and flux from the ejecting ports provided to a conveying rail then performing reflux of the liquid, etc. thereby enabling thorough washing of an IC. CONSTITUTION:A titled device consists of an IC conveying rail 6, a conveying chain 10, a pickling tank 14 and a rinsing tank 15 which clean an IC 2, a fluxer 16 and a solder tank 18 which subject the cleaned IC 2 to a flux treatment and a rinsing tank 19 which cleans the soldered IC 2. The above-described tanks 14, 15 and flux 16 are divided to an outside tank 41 and an inside tank 43 which are provided below a rail 6. The upper part of the tank 43 is hermetically closed by the rail 6. Ejecting ports 45 through which the cleaning liquid or flux ejected upward are provided to the rails 6. The cleaning liquid or flux ejected from the ports 45 are returned through a reflux port 47 provided to the rail 6 to the tank 41.
Patent JP-S6366639-A (JP)
Title: Flexible explanation system for knowledge base system
Inventor: NITTA TORU
IPC: G06N5/04
Filed: 1986-09-08
Abstract: PURPOSE:To enable a user to use a knowledge base system with no inconvenience by having a question about the possessing degree of the user's knowledge against those stored in the knowledge base and outputting explanation in response to the degree of knowledge of the user. CONSTITUTION:When a user inputs an inference executing request to an input device 4, an inference means 1 starts an explanation level selecting means 5. The means 5 extracts the questions about the knowledge stored in a knowledge base 7 out of this base and a data base 9 and outputs them to an output means 3 in order to check the degree of knowledge of the user. When the user inputs answers to the means 4 against those questions, the means 5 stores these answers. Then the means 1 infers the knowledge stored in the base 7 as well as the data on the base 9 linked by a data base link means 8 via a knowledge base control means 6. When the explanation is required for the inferring process, an explanation means 2 refers to the answers of users stored in the means 5 and extracts explanations out of both bases 7 and 9 in accordance with said answers to output them to the means 3.
Patent JP-H0946197-A (JP)
Title: Variable delay circuit
Inventor: FUJII HARUHIKO
IPC: H03K5/14
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a variable delay circuit with a desired optional resolution. SOLUTION: The circuit is provided with plural delay circuits 5 connecting respectively to a clock input terminal 1 and a data input terminal 2, delaying the data signal 2A from the data input terminal 2 and providing an output of the data signal 2A with different delay times, and a selector 9 selecting and providing an output of any of outputs from the delay circuits 5 to a data output terminal 3. Each delay circuit 5 is provided with a phase comparator circuit 7 and a delay means 7 connecting to the clock input terminal 1 and a delay means 8 connecting to the data input terminal 2. The phase comparator circuit 6 receiving the clock signal 1A and the clock signal delayed by the delay means 7 provides an output of a delay time control signal 6A to control the delay time of the delayed clock signal so as to be equal to the period of the clock signal 1A to the delay means 7, 8.
Patent JP-S6367146-A (JP)
Inventor: OOTA TAKAYUKI
IPC: B32B27/34
Filed: 1986-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000046054-A (JP)
Title: Air spindle and dicing device
Inventor: WAKITA NOBUHIKO
IPC: B23Q5/04
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent contaminant from intruding to between a spindle housing and a rotary shaft in the machining process which involves much generation of contaminant, prevent generation of a difference in the air pressure which forms an air seal, and eliminate bothering blowout sounds generated when a large quantity of air is blown out. SOLUTION: An air spindle to be mounted in a machining device is composed of a rotary shaft 4, air bearings 2 and 3 to support the rotary shaft 4 pneumatically both in the radial and thrust directions, and a spindle housing 1 including air seal groove 11 to seal the periphery of the rotary shaft 4. The air seal groove 11 is furnished with two or more air supply passages 10a for supplying the air in communication with one another.
Patent JP-S6187352-A (JP)
Title: Positioning device for orientation flat
Inventor: TADA KEIJI
IPC: H01L21/68
Filed: 1985-09-27
Abstract: PURPOSE:To position orientation flats precisely by mounting a table, on which wafers being carried are placed concentrically, and a detector, etc. detecting the orientation flats in a noncontacting manner. CONSTITUTION:A wafer 10 being carried in the direction of the arrow 60 by a belt 20 is stopped concentrically to a table 40 by a stopper. The table 40 is elevated to the level or higher of the belt 20 by a table cylinder 41 under the state, and rotated by a turning gear 42. When an orientation flat 11 reaches a position shown in the figure by the revolution of the turning gear, beams each emitted from light-emitting elements 43a, 43b are not received severally by light-receiving elements 44a, 44b, and beams emitted from a light-emitting element 43c are received by a light-receiving element 44c, thus deciding the positioning of the orientation flat 11 to be completion, then stopping the revolution of the table 40.
Patent JP-H0873160-A (JP)
Title: Elevator
Inventor: UCHIBORI KATSUYOSHI
IPC: B66B5/00
Filed: 1994-09-06
Abstract: PURPOSE: To safely guide a physically handicapped person intending to go aboard, from a position in front of an elevator hall call button to an operation panel position within a cage by providing each of two cage access opening pillars with a handrail device to be laid between an elevator hall and the cage, depending upon the opening motion of a cage door. CONSTITUTION: A cage 1 made of access opening pillars 6, side plates 2 or the like is fitted with an internal handrail 4, and the pillars 6 are fitted with a handrail device 7 as a collapsible guide. Also, the wall of an elevator hall is fitted with elevator hall handrails 8. In this case, the device 7 has a rotating shaft 9 fitted to the pillars 6 in such state as projected toward an access opening, and a handrail 10 is connected to one end of the shaft 9 at right angles. Furthermore, a pulley 11 fitted to the other end of a shaft 9 and a drive motor 12 are connected to each other via a belt 13, thereby keeping the handrail 10 vertical or horizontal.  In addition, the handrail device 7 collapses and keeps the handrail 10 thereof at a horizontal posture, due to a motor 12 driven when a hall door 14 and a cage door 13 are wide open and a photosensor 15 on a floor detects the open state thereof.
Patent JP-H0534760-A (JP)
Title: Exposure correcting method camera
Inventor: SHIINA MICHIHIRO
IPC: G03B7/20
Filed: 1991-07-30
Abstract: PURPOSE:To enhance the accuracy for the correction of exposure corresponding to a T number in an external photometry system automatic exposure camera. CONSTITUTION:The actual value of the T number is obtained by actually measuring the transmissivity of a photographing lens 11 on a stage that the camera is completed. Based on it, the correction value of the T number for correcting the design value of the T number which is previously stored in a microcomputer 4 to the actual value of the T number is obtained. Then, it is written in a non-volatile memory E<2>PROM9. When the exposure is calculated, the camera corrects the design value of the T number by the correction value of the T number and executes the control of the exposure corresponding to the corrected T number.
Patent JP-H0495447-A (JP)
Title: Terminal equipment
Inventor: YAMANE MANABU
IPC: H04M11/06
Filed: 1990-08-10
Abstract: PURPOSE:To allow one converter (CODEC) to make multiplex communication as to plural sets of analog information or to make talking in parallel with each information channel by providing a single converter A/D-converting signals from plural information channels (transmission reception) in time division and an input output equipment for plural analog signals to the terminal equipment. CONSTITUTION:A signal received from a network is subject to time compression as required and led to a converter 2 as a multiplex B channel signal (s). The converter 2 applies D/A conversion to the multiplex B channel signal (s) without pre-processing to obtain a multiplex reception signal a0. The signal a0 is the combination of signals different from 62.5mus each other as an analog constant level signal. Thus, sample-and-hold devices 31, 31 are used to sample the signal a0 by using sampling timing signals T5, T6 replying alternately with a leading of a D/A conversion timing of a timing signal T3 and a trailing of the timing deviated by a half period from the leading thereby obtaining step reception analog signals a1, a2 with a regular time length corresponding to each information channel. Thus, filters 41, 42 are used to smooth the signals a1, a2 to reproduce the analog signal.
Patent JP-H0379414-A (JP)
Title: Suspension controller
Inventor: OBARA TAKAO
IPC: G01P15/00
Filed: 1989-08-18
Abstract: PURPOSE:To execute accurate detection of transverse acceleration by providing a transverse acceleration sensor for detecting transverse acceleration that works on a car body at the time of rotation thereof, on a flat surface including a roll shaft of the car body and excluding a vertical surface, with the detection direction oriented to the roll shaft. CONSTITUTION:In a suspension controller, supply and discharge of pressure fluid to cylinders 8a, 8b placed between axles 7a, 7b of right and left wheels and a car body 4 is controlled by a supply and discharge means 11 including right and left proportional fluid control valves 15a, 15b, which are controlled by a controller 20 based on the detection data by a transverse acceleration sensor 5. The transverse acceleration sensor 5 is provided within a flat surface 18 including a roll shaft 3 of a car body 4 and excluding a vertical surface, with the detection direction oriented to the roll shaft 3. The transverse acceleration sensor 5 does not detect apparent transverse acceleration, and accurate transverse acceleration can thus be detected at the time of the rotation of an automobile.
Patent JP-S6368709-A (JP)
Title: Tappet valve device for internal combustion engine
Inventor: UMEZAWA YOSHIMASA
IPC: F01L13/00
Filed: 1986-09-10
Abstract: PURPOSE:To improve combustion efficiency by providing a casing with barrels for valve opening and closing in parallel with each other, fitting a plunger which can unitedly follow a tappet in each of said barrels, and causing the axial movement of said both plungers to make the operating time of an intake and exhaust valve variable. CONSTITUTION:The lower half of a middle part member 27 of a casing 29 is formed with a cylindrical hollow part 31, in which the cylindrical upper half of a tappet 33 is slidably fitted for inserting a compression spring 35 between an upper spring seat 32 and itself. In addition to that, barrels 37, 38 for valve opening and closing are provided so as to protrude into said hollow part 31 through said seat 32, and have sleeves 39, 40 rotatably fitted outside their lower halves and plungers 45, 46 slidably and rotatably fitted inside them. Thus the axial movement of racks 51, 52 meshing pinion gears 41, 42 formed on said sleeves 39, 40 rotates said sleeves 39, 40 to make the operating time of an intake and exhaust valve 5 variable.
Patent JP-H0963553-A (JP)
Title: Battery pack
Inventor: TAKATSU TAKAO
IPC: H01M50/51
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit between first and second electrodes by sandwiching a PTC element between unit cells, connecting the unit cells together in line without causing movement, and reducing the overall length of the battery pack having the built-in PTC element. SOLUTION: This battery pack has PTC element 3 sandwiched between unit cells 4 arranged in line. First and second electrodes 1, 2 for connection to the unit cells 4 are connected to both sides of the PTC element 3. The PTC element 3 is formed into a ring shape, having a center hole into which the projecting electrode 4A of the battery can be inserted, and formed thicker than the projected length of the projecting electrode 4A. The first and second electrodes 1, 2 have respective recesses into which the unit cells 4 can be fitted. The unit cells are fitted into the recesses in the first and second electrodes 1, 2 and connected together on a straight line.
Patent JP-2001043553-A (JP)
Title: Optical pickup and optical information reproducing device using it
Inventor: IZUMI KATSUHIKO
IPC: G11B7/135
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and cost by making up an optical element of a condensing optical system wherein a recording medium is selectively irradiated with one light beam of two semiconductor laser beam sources with a parallel flat plate and transmitting the light beam in a position where the light beam is in a convergent state. SOLUTION: A reflecting film reflecting a laser beam of e.g. 650 nm wavelength is formed on the surface of a dichroic mirror 4 being an optical element consisting of a parallel flat plate. A holgram unit 3 is composed of a semiconductor laser 10 of e.g. 650 nm wavelength, a hologram 11 and photodetectors 12a, 12b, outgoing optical flux is reflected by the reflecting film of the dichroic mirror 4, and a light spot is formed on an information recording surface of an optical disk 1 such as a DVD-ROM. A hologram unit 9 is composed of the semiconductor laser 13 of e.g. 785 nm wavelength, a hologram 14 and photodetectors 15a, 15b, the outgoing optical flux transmits the dichroic mirror 4, and the light spot is formed on the information recording surface of an optical disk 2 such as a CD-ROM.
Patent JP-H0965166-A (JP)
Title: Deflection device
Inventor: TSUKAHARA MASAHISA
IPC: H04N3/223
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a centering adjustable deflection device by simple constitution at a low cost. SOLUTION: The primary coil 82 of a transformer 13, horizontal deflection coils 15R, G and B and a resonance capacitor 11 resonate and a sawtooth-shaped horizontal deflection current is made to flow to the horizontal deflection coils 15R, G and B. In a horizontal size control circuit 80, diode modulation pulses generated by the resonance operation of a capacitor 12 and the primary coil 18 of a diode modulation transformer 1 are impressed through the capacitor 17G to the horizontal deflection coil 15G. When the turn ratio of the transformer 1 is selected to be 1:1, a voltage waveform outputted by a DC superimposed amplifier 2G is canceled for the voltage of a connection point (d) and turned to a DC voltage. Thus, no flow of an AC current to/from the DC superimposed amplifier is present and the output current of the DC superimposed amplifier 2G becomes only DC components.  Thus, the flow of the AC current to/from the DC superimposed amplifier is suppressed, power loss is reduced and a circuit scale is reduced.
Patent JP-H1161763-A (JP)
Title: Snow removing chute for snow remover
Inventor: OTOKURA ISAO
IPC: E01H5/09
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To take out an inner pipe from a snow removing chute, widen the inner pipe in a break with elasticity of the inner pipe itself to easily eliminate snow piled up on the inner pipe, carry out work in the outside of a snow remover, enable the elimination of snow, at the same time, rake off snow clogging inside the upper part of a blower cover with an elimination member and to simply and safely eliminate snow without requiring any manual snow elimination work. SOLUTION: A snow remover is so constituted that a snow removing section arranging an auger, a blower and a snow removing chute 7 in the front of the snow remover is continuously provided. In that case, an inner pipe 35 is provided to the inside of a base of the snow removing chute 7, a break section 35a parallel with the axial center is provided to the circumference of the inner pipe 35 so as to adhere it to the inside of the snow removing chute by elasticity of itself, the snow removing chute 7 is provided to the upper part of a blower cover in a rotatable manner, a scraper 30 is fixed to the inside of the base of the snow removing chute 7 and that the end of the scraper 30 is projected to the inside of the blower cover.
Patent JP-H0767156-A (JP)
Title: Subscriber data processing system of electronic exchanger for station
Inventor: ENDO YOSHIO
IPC: H04Q3/545
Filed: 1993-08-30
Abstract: PURPOSE:To provide the subscriber data processing system which efficiently sets successive subscriber numbers. CONSTITUTION:This subscriber data processing system consists of a hardware mount data part 4 which is previously stored with hardware mount data required to set subscribers, a data input/output means 3 which judges whether or not data supplied from an operation terminal 1 includes subscriber number succession specification, a data processing means 5 which sets the subscriber numbers on the basis of the hardware mount data in the hardware mount data part 4 and the subscriber number succession specification once the data input/output means 3 detects subscriber number succession being specified, and a subscriber data management part 6 which edits data on the subscriber setting and outputs the re-editing result at a request through the data input/output means 3.
Patent JP-S59104674-A (JP)
Title: Charging device of electrophotographic device
Inventor: YODA AKIRA
IPC: H01T19/00
Filed: 1982-12-08
Abstract: PURPOSE:To raise the efficiency of charging, and also to obtain an equalized charging by providing comparatively thin opposed electrodes on both sides of a corona wire. CONSTITUTION:When high voltage is applied between a corona wire 1 and opposed electrodes 5, 6, a corona ion is generated, but since the opposed electrodes 5, 6 are made of a wire and an area viewed from the corona wire 1 is very narrow, the quantity of the corona ion absorbed to the opposed electrodes 5, 6 is smaller than that of a conventional well-known device, and a lot of corona ions jump out to a film 3 from an opening part 4a. Also, a charging chamber 4 does not form an electrode, and that which operates electric force in the direction for absorbing the corona ion does not exist in the lower part from the opposed electrodes 5, 6 and in the vicinity of the opening part 4a, therefore, the density of the corona ion becomes almost constant, and charging of the film 3 becomes uniform.
Patent JP-S59102493-A (JP)
Title: Multi-flash fresh water generator
Inventor: SAKAZUME OSAMU
IPC: C02F1/06
Filed: 1982-12-06
Abstract: PURPOSE:To simplify the constitution of equipment in the titled generator by performing the formation of heated seawater feeding to an evaporator in a seawater boiler heating the seawater directly with a waste gas. CONSTITUTION:Taken-in seawater is sent to a seawater boiler 10 through a preheater 51 for heating. The seawater sufficiently heated with the waste gas from the boiler 10 is sent to an evaporator 5 so that a prescribed amt. of the heated seawater may be sent to each block. The seawater in each block is flashed respectively to generate steam, and the generated steam is condensed with the seawater in the preheater 51 to be collected as the fresh water on a tray equipped at the lower part of a condensation chamber 52. The fresh water is taken out to the outside. At the time of the condensation, the seawater in the preheater 51 is preheated with the latent heat of the steam.
Patent JP-H0660846-A (JP)
Title: Device and method for analyzing specimen introduction
Inventor: KOBAYASHI MASAHIRO
IPC: H01J49/04
Filed: 1992-08-11
Abstract: PURPOSE:To perform accurate quantitative analysis by excluding the air of an introduced specimen. CONSTITUTION:A vacuum pump 24 is operated with an electromagnetic valve 22 opened to evacuate a sealed vessel 1 for excluding air included in a specimen, and then the electromagnetic valve 22 is opened to introduce argon as substitution gas into the sealed vessel 1. Successively, electromagnetic valves 21a and 21b are opened to flow the fixed quantity of carrier gas through a gas control mechanism 10. A laser beam, oscillated by a laser oscillator 7 is condensed by a condensing lense 8 and is reflected by a reflecting plate 9 to pass the laser beam through a window 2 to be guided to the specimen 4, focusing on the specimen surface. Part of the specimen surface is atomized by the laser, mixed with the carrier gas, and passes a pipe 3b from a discharge port to be guided to an analysis device.