baber/WOPTO huggingface dataset:
Patent JP-S63307243-A (JP)
Title: Sintered soft magnetic material
Inventor: MIYAZAWA HIROSHI
IPC: C22C38/00
Filed: 1987-06-08
Abstract: PURPOSE:To produce a sintered soft magnetic material having superior magnetic characteristics at a low cost by mixing Fe, Co and P powders in specified ratios, press-molding and sintered the mixture. CONSTITUTION:Co, P and Fe powders each having -350 mesh particle size are mixed so that the mixture is composed of 45-52wt.% Co, 0.2-3.0wt.% P and the balance Fe, or may further be mixed with <=2.0wt.% powder of Pb, Nb, W, Ti, Ni, Cu, Zn or Mo or <=5.0wt.% in total of powders of two or more kinds of such metals. The mixture is then mixed with 0.8wt.% zinc stearate as a lubricant and press-molded. After the zinc stearate is volatilized and removed from the molded body by heating to 400 deg.C in vacuum, the molded body is sintered at 1,300 deg.C in a gaseous Ar atmosphere. A sintered soft magnetic material having high saturation magnetic flux density can be produced at a low cost.
Patent JP-S63310394-A (JP)
Title: Driving method for blower brushless motor
Inventor: MATSUZAKI HIDETO
IPC: H02P6/06
Filed: 1987-06-08
Abstract: PURPOSE:To increase the efficiency of operation control by controlling a voltage supplied to a Hall element according to a rotational speed and by limiting the output signal of said element at a certain level so that said signal may take a specified driving waveform. CONSTITUTION:A speed control circuit supplies the output of a Hall element 2 for sensing the magnetic flux of a rotor magnet 1 to the base of the transistor (Tr) 4 of a driving circuit 5 via an amplifier 3. A stator coil 6 is connected with the collector of said Tr4. The output of said amplifier 3 is also supplied to a frequency-voltage converter 7 and given together with the speed setting voltage of an input terminal 8 to the Hall element 2 via a differential amplifier 9. Thus, the amplitude of an output signal generated from the Hall element 2 is small at the time of low-speed rotation of the rotor magnet 1 so that a sinusoidal output signal is generated on the output side of said amplifier 3 to drive the driving circuit. Also, said signal amplitude is large at the time of high-speed rotation so that a rectangular waved output voltage is generated to drive said driving circuit.
Patent JP-H05335468-A (JP)
Title: Manufacturing method of lead frame
Inventor: YAMAMURA YASUSHI
IPC: H01L23/50
Filed: 1992-06-03
Abstract: PURPOSE:To facilitate the formation of conductor patterns as the relay electrode parts to be formed for the multiplication of the pins in the title lead frame main body as well as for notably enhancing the wire-bondability for the electrical conduction between a semiconductor integrated circuit and the lead frame. CONSTITUTION:In order to manufacture the lead frame, an insulating layer 3 is formed at least in the peripheral end part of an island. Next, the conductor patterns 4 to be, the relay electrode parts is to be formed so as to oppose to inner lead by transfer step using a plating pattern on the peripheral end part.
Patent JP-H08339350-A (JP)
Title: Terminal control system
Inventor: FUJITA EIJI
IPC: G06F3/0482
Filed: 1995-06-09
Abstract: PURPOSE: To operate the GUI interface on the terminal side by adding a definition body file to the host side without changing an already prepared application program on the host side. CONSTITUTION: At the time of input/output request of an application program 3 on the host side, a GUI definition body file 9 where the picture of a window base generated correspondingly to the program is referred to transmit the event information to a work station 2 corresponding to the input/output item through a GUI event transmission/reception program 9 on the host side. A GUT event transmission/reception program 12 on the terminal side interprets this event information to display a menu window of GUI or operate the application on the terminal side.
Patent JP-S6033472-A (JP)
Inventor: IWAMOTO KEIICHI
IPC: F25B41/04
Filed: 1983-08-04
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-H036766-A (JP)
Title: Multi-address communication system in multi-processor
Inventor: KOYAMA MASAYUKI
IPC: G06F15/16
Filed: 1989-06-05
Abstract: PURPOSE:To omit the transfer of plural times for the same transfer data by adding a multi-address signal line and a multi-address enable signal line to a system bus. CONSTITUTION:A multi-address signal line 102 and a multi-address enable signal line 103 are added to a system bus 101. Each of processor modules 1 - N contains a multi-address signal transmission circuit 11 connected to the line 102, a multi-address signal reception circuit 12 connected to the line 102, a multi-address enable signal transmission circuit 13 connected to the line 103, and a multi-address enable signal reception circuit 14 connected to the line 103. The multi-address transmission requests and the multi-address transmission enables are transferred between a processor module serving as a multi-address communication transmitter and all processor modules of the reception side. Then the transfer data are written into an inter-processor communication memory 18. Thus it is possible to perform the multi-address communication among processors with the transfer of data of just a single time without transferring the same transfer data by plural times for each processor module.
Patent JP-H10336683-A (JP)
Title: Color television camera system
Inventor: TOMURA NAOTO
IPC: H04N5/225
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To add various signal processing to an exclusive IC from its outside by configuring the system such that a prescribed signal processing circuit of a signal processing section is replaced with an external circuit so as to input an external signal to an optional position of the signal processing section. SOLUTION: A contour emphasis circuit 12 and a gamma correction circuit 13 or the like in a signal processing section process a video signal from an input terminal 11 and provides an output of the result to an output terminal 19. An input output changeover circuit 18 fetches a signal extracted between signal processing circuits, selects a prescribed signal and outputs the selected signal to an external output terminal 20 and outputs the signal received from an external input terminal 21 between prescribed signal processing circuits. A position decision circuit 17 produces a control signal that is used to decide from between which signal processing circuits a fetched signal is to be extracted and between which signal processing circuits the extracted signal is to be outputted to.  That is, the signal is extracted from an optional position of the signal processing section, external processing is applied to the signal and the signal subject to external processing is given to an optional position of the signal processing section.
Patent JP-S6035431-A (JP)
Inventor: SHIMODA SUMIO
IPC: H01H33/64
Filed: 1983-08-08
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-S5666416-A (JP)
Title: Secondary air supplying device for engine
Inventor: ISHIKAWA TSUNEKATSU
IPC: F02M23/04
Filed: 1979-11-05
Abstract: PURPOSE: To improve a performance of drivability, save a fuel consumption and further improve a content of exhaust gas by a method wherein the flow rate of a secondary air to be fed to an engine intake system and the flow rate of the secondary air to be fed to an engine exhaust system are separately controlled in response to a characteristic of control required by each of them.  
     CONSTITUTION: The engine 1 is provided with EGR device for use in circulating the exhaust gas to the intake manihold 3 via recirculation passage 8 and an EGR control valve 9, and further provided with the first secondary air supply system which feeds a secondary air via conduit 54 to a pressure chamber 28 of intake manifold 3, for example, EGR device, and the second secondary air supply system which feeds the secondary air to the exhaust manifold 4 via conduit 39. Each of the secondary air supply systems is connected to the air pump 32 through air supply valves 34, 51 which are operated under negative pressure, both valves 34, 51 are controlled by each of the solenoid valves 63, 65 for performing the repeated opening/ closing of the atmospheric ports 68, 69 and negative pressure ports 66, 67, and for guiding a predetermined fluid pressure. Both valves 63, 65 are controlled by a control device 86. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5935063-A (JP)
Inventor: SOROE KAZUNORI
IPC: C04B35/10
Filed: 1982-08-18
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-H01311798-A (JP)
Title: Piezoelectric loudspeaker
Inventor: TAKAYA TADASHI
IPC: H04R17/00
Filed: 1988-06-10
Abstract: PURPOSE:To improve the rigidity and the intensity of a thin part and to improve sound quality by forming the thinpart under a recessed part at higher density than a foaming resin part in a diaphragm or a holder supporting a piezoelectric sounding body. CONSTITUTION:A holder 2 which consists of the same material as a diaphragm 1 and is formed symmetricly is stuck on the back face of the diaphragm 1 with its concave part 2a and a recessed part 1a of the diaphragm 1 facing. Since a foaming resin existing in the recessed parts 1a and 2a becomes a shrinkage condition with receiving pressing and the density of the foaming resin becomes high, thin parts 1c and 2c under the recessed parts 1a and 2a of the respective diaphragm 1 and holder 2 becomes higher density than the other foaming resin parts of which thickness is not changed without receiving heating and compression. Thus, the rigidity and the intensity of the parts 1c and 2c are improved and sound quality is improved.
Patent JP-S5367816-A (JP)
Title: Electro-magnetic driving device
Inventor: MIYAGAWA HIDEAKI
IPC: H02K33/00
Filed: 1976-11-30
Abstract: PURPOSE: To enable driving with a small exciting current by forming a bypath circuit of a generated magnetic flux of an electrical magnet at an electrical magnet device holding a mechanical transposition by a permanent magnet such as a printer etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01311764-A (JP)
Title: Facsimile equipment
Inventor: NIRASAWA YOSHINOBU
IPC: H04N1/32
Filed: 1988-06-10
Abstract: PURPOSE:To shorten the communicating time required for transmission of an inter-page procedure signal by transmitting a plural-leaf original as a simple leaf original with adding a page separating line when a receiving side has no cutter. CONSTITUTION:A reading circuit 1 outputs a picture signal 1a of a read original and a page end signal 1b to indicate the termination of a page, and a page separation picture signal generating circuit 2 generates a separating picture signal 2a to print out the separation of the page by the page end signal 1b. A cutter existence identifying circuit 3 identifies the existence of the cutter function of a receiving side during a transmitting control procedure, when it is identified that the cutter function does not exist, the transmission of an inter- page procedure signal 4a is stopped by the page end signal 1b, and an inter-page procedure signal generating circuit 4 outputs a switching signal 4b. A switching circuit 5 switches from the picture signal 1a of an output to the separating picture signal 2a to output through switches 5b 5c by the switching signal 4b through switches 5a 5c. Thus, when the receiving side does not have the cutter function, a compound leaf original is transmitted as a simple leaf original with a page separating line added to its inter-page.
Patent JP-H09325389-A (JP)
Title: Film unit provided with lens
Inventor: YOSHIDA KOJIRO
IPC: G03B17/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a film unit provided with a lens capable of performing shutter charge similar to that of a full size film unit provided with the lens by the specified rotation of a charge cam in the case of taking up film by an amount equivalent to a half size. SOLUTION: This film unit provided with the lens to which an unexposed 135 film is previously loaded in a roll state, and the film exposed by each photographing is taken up inside a cartridge is provided with a shutter charge member rapidly operated from a charge condition by the pressing force of a pressing member so as to operate a sector 31, and a charge cam 14 provided with (n) sets of cams operating the shutter charge member in the charge condition, and rotating 1/n by taking up the film by one frame.
Patent JP-H04232815-A (JP)
Title: Apparatus and method for determining angular position of substance and actuator arm and angular-position determing apparatus thereof
Inventor: DANA HENRII BURAUN
IPC: G11B21/02
Filed: 1991-04-18
Abstract: PURPOSE: To provide a system that cam write a servo-truck in a desired position on the rotation medium by using a laser beam to correctly decide the angular position o a rotary actuator. CONSTITUTION: A part of an output beam given from a laser 10 to an interferometer 12 is directed as a standard beam to a receiver by a beam splitter, and the remaining incident beam is caused to hit at an appropriate angle against the plane mirror reflection surface 14a integrally formed on an actuator arm 14, then it is reflected again on the plane mirror after being incident on a corner cube 16 positioned at the convergence position, and returned to the receiver air the interferometer. Herein, the interferometer and receiver decide the angular position of the actuator arm with respect to the standard position.
Patent JP-H0310197-A (JP)
Title: Automatic testing device for nuclear reactor safe protection system
Inventor: ISHII KEI
IPC: G21C17/00
Filed: 1989-06-08
Abstract: PURPOSE:To confirm a function of a testing unit without changing a subsystem for protection calculation by comparing testing conditions of an input processing device with those of an outer memory device and by conducting a functional confirmation of an automatic testing unit. CONSTITUTION:An automatic testing unit 1 is connected to input sides of protection calculation sub-units 5 and, 6 and 7 through switches 2 and 3, respectively, and testing conditions are provided by inputting a simulated signal to the unit as well as the unit is connected to output sides of the systems 5, 6 and 7 to receive a signal expressing a result of a protection calculation required for an evaluation. An input processing device 101 is connected to the unit 1 and a communication sub-system 9, and stores a content of a communication signal at just before a renewing timing of the testing conditions, as the testing conditions simulated by the unit 1. An outer memory device 102 stores a correct testing conditions and a testing sequence. Then, a comparison judgement device 103 compares the testing conditions stored in the device 101 with the testing conditions stored in the device 102, to conduct a functional confirmation of the unit 1.
Patent JP-H0438880-A (JP)
Title: Semiconductor light emitting element
Inventor: KONO TOSHIHIRO
IPC: H01L33/62
Filed: 1990-06-04
Abstract: PURPOSE:To improve the performance of heat radiation in a light emitting region and reduce the saturation of optical output in a high current injection region by producing electric isolation between electrodes by means of a semiconductor layer. CONSTITUTION:An n-InP buffer layer 2, a p-InGaAsP active layer 3, a p-InP clad layer 4, and an n-InGaAsP cap layer 5 are successively laminated on an n-InP substrate 1 based on an organic metal vapor phase growth process. Then, a light emitting region which ranges from 20 to 50mum dia. by the formation of an isolation groove 14 which reaches the n-InP buffer layer 2. Then, the isolation groove 14 is flatly filled with a Ti dope InP high resistance layer 6 and an Fe dope InP high resistance layer 7. After the groove is buried, Zn diffusion 8, which reaches the p-InP clad layer 4, is carried out to the central part of the light emitting region. Then, an n electrode 9 and a p electrode 10 are formed by a vapor deposition process. After it is formed into a chip, the light emitting side is partially or wholly processed into dome shape.
Patent JP-S5267672-A (JP)
Title: Liquid crystal timepiece
Inventor: OKADA YASUSHI
IPC: G09G3/18
Filed: 1975-12-02
Abstract: PURPOSE:To provide a liquid crystal timepiece, in which stoppage of oscillation is detected by oscillation detecting circuit and thereupon operation of liquid crystal panel is stopped under the function of a circuit adapted for stopping operation of liquid crystal, whereby it is enabled to turn off the indication of the liquid crystal panel and to prevent flickering indication of the panel.
Patent JP-H0818397-A (JP)
Title: 90-degree phase shifter
Inventor: YAMAMOTO AKIO
IPC: H03H11/22
Filed: 1994-06-27
Abstract: PURPOSE:To output two signals having a stable 90 deg. phase difference over a wide input frequency band by bringing a phase shifter, which distributes an input signal into two signals having a nearly 90 deg. phase difference and outputs them, under feedback control through a phase detector which detects the phase difference between the output signals of two systems. CONSTITUTION:The input signal is made into the two signals having the nearly 90 deg. phase difference through the variable RC phase shifter 2, they are passed through amplifiers 3 and 4, and a phase synthesizer 5 performs vector synthesis to generate a sum signal and a difference signal having a 90 deg. phase difference. If the two signals have vibration errors at this time, the output of resultant vector has a phase error from 90 deg.. This phase error is detected by a phase detector 6 and the phase shifter 2 is brought under the feedback control with the detection output to constitute a PLL loop which controls the output signal of the phase error circuit 5 to the 90 deg. phase difference, thereby outputting the two signals having the stable 90 deg. phase difference over a wide frequency band of the input.
Patent JP-H0441735-A (JP)
Title: Method for operating loom provided with electronic dobby-opening device
Inventor: HONDA HIROSHI
IPC: D03C13/00
Filed: 1990-06-04
Abstract: PURPOSE:To prevent an excessive load on a driving motor by selecting several frames from transfer-required heald frames, subjecting the frames to an opening movement and repeating the operation plural times when the heald frames are transferred against the energization thereof. CONSTITUTION:An electronic dobby-opening device 2 for controlling the opening movements of heald frames 5 in accordance with a program set in a memory is disposed. When the heald frames 5 are leveled or operated, several heald frames required to be transferred against the energization thereof are selected from the heald frames 5 and subjected to an opening operation, and the operation are repeated plural times.
Patent JP-H0715570-A (JP)
Title: Facsimile equipment
Inventor: OTA MORIO
IPC: H04N1/00
Filed: 1993-06-16
Abstract: PURPOSE:To obtain facsimile equipment in common use as a printer coping with a three-shift operation without the need for a scanner especially with respect to the facsimile equipment configured to extend a printer function. CONSTITUTION:The facsimile equipment is configured such that a printer circuit section 13 is extended to a facsimile circuit section 12 provided substantially with the facsimile equipment to add a printer function. Thus, the facsimile equipment is easily revised into a facsimile equipment with a printer function easily and inexpensively.
Patent JP-S5767692-A (JP)
Title: Storage of coal
Inventor: NISHIOKA KUNIHIKO
IPC: C10L10/18
Filed: 1980-10-15
Abstract: PURPOSE: An oil or surfactant is added to coal before the coal is charged into the silo for storage, whereby sticking and hanging of coal to the wall of the silo are prevented to make it easy and steady for coal to be cut out.  
     CONSTITUTION: Coal 1 is charged in surge hopper 2 and sent out by feeder 3 in a prescribed amount, then crushed with the crusher, e.g., so that more than 80% coal becomes particles of less than 3mm sizes. Then, in a mixer 5, fuel oil A or a sulfonat surfactant in the tank 6 is sprayed under mixing with the coal to give the mixed coal 7. The coal is transferred by conveyor 8 to the top of the silo 9 for storage and cut out of the silo 9 through outlet 10, when necessary, as coal 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01314046-A (JP)
Title: Duplicating system for communication line
Inventor: KAMOBAYASHI AKIYUKI
IPC: H04L12/40
Filed: 1988-06-14
Abstract: PURPOSE:To prevent a trouble of a sub line from being affected on the communication via a main line by sending a line switching command signal having logical 1 level for plural number of times (N times) within a specified time via the sub line to a remaining station when a station detects the fault of communication via a main line. CONSTITUTION:Stations 1-N (100-1-100-N) are connected by communication lines 1 (main line) and 2 (sub line) to be duplicated. When a station detects a fault of the communication via the main line, a line switching command signal 8 having logical 1 level for plural (N) times is sent to a remaining station via the sub line. A line switching command signal detection means 16 of the remaining station does not respond to a trouble of causing noise below the specified number of times within the specified time. Thus, the trouble of the sub line affecting the communication via the main line is evaded.
Patent JP-S5848131-A (JP)
Title: Character processor
Inventor: YUASA TOSHIAKI
IPC: G06F3/01
Filed: 1981-09-16
Abstract: PURPOSE:To confirm the result of KANA (Japanese syllabary) to KANJI (Chinese character) conversion in a voice close to a human voice, by storing voice patterns which each regard the reading of one character in KANJI or a phrase of plural KANJI characters as one unit. CONSTITUTION:A KANJI input audio response device KOD is connected to a cathode-ray tube CRT through a display controller CRTC. A keyboard KBD, on the other hand, is connected to the device KOD, which inputs HIRAGANA (square form of KANA) codes which correspond to operated keys. The device KOD outputs voice patterns to an audio output controller SYC. Further, a KANJI conversion dictionary file and a voice pattern dictionary file are stored on a disk DIS, and through a controller DFC, said dictionary files are accessed freely from the device KOD.
Patent JP-S5267953-A (JP)
Title: Electronic lens
Inventor: YONEZAWA AKIRA
IPC: H01J37/141
Filed: 1975-12-04
Abstract: PURPOSE: To realize compact design through reduction of spherical aberration and outside-axis aberration as well as to secure practicality through optical selection of half-value width of magnetic field distribution by forming new gaps to both upper and lower electrodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S634468-A (JP)
Title: Magnetic disk devic0e
Inventor: IIDA MUNEO
IPC: G11B21/21
Filed: 1986-06-23
Abstract: PURPOSE:To improve the positioning accuracy of a magnetic head and to stabilize the floating quantity of the magnetic head by arranging a winding shielding member to the center of a spindle of the magnetic head and fitting the wind shileding member to a head positioning mechanism section in a rocking way together with the magnetic head arm so as to avoid adverse effect by air flow or wind velocity. CONSTITUTION:The wind shielding member 17 is always placed at the center 2' of the spindle of the magnetic head 14 and rocked together with the magnetic head arm 12 in the rocking direction of the magnetic head arm 12, resulting that the wind shielding member 17 always guards the magnetic head arm 12 and a magnetic head gimbal 13 from the air flow or wind velocity caused by the high speed rotation of the magnetic disk 7. Thus, the vibration and resonance of the magnetic head arm 12 and the magnetic head gimbal 13 due to the effect of the air flow and wind velocity are reduced remarkably to improve the positioning accuracy of the magnetic head 14. Since the wind shielding member 17 is rocked together with the magnetic head arm 12, the air flow caused by the high speed revolution of the magnetic disk 7 beats against the wind shielding member 17 at a position where the magnetic head 14 faces the magnetic disk 7 to be attenuated.