baber/WOPTO huggingface dataset:
Patent JP-H11326006-A (JP)
Title: Gas shutoff controller
Inventor: MATSUMOTO TAKAYUKI
IPC: G01F3/22
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To improve the resistance to a noise signal which might be inputted from a communication terminal. SOLUTION: This gas shutoff controller is provided with a solenoid valve 1 with a mechanism for self-holding an opened or closed state by an electric opening/shutting pulse signal, a valve driving part 2 for opening and shutting the solenoid valve 1, a valve opening/shutting control part 3 for controlling the valve driving part 2, a battery 4 which is a power source of the valve opening/shutting control part 3, a signal input terminal 5 for inputting an external communication signal, and a noise reduction circuit 6 for reducing a noise added to a signal inputted from this communication terminal. This noise reduction circuit 6 is composed of a capacitor of which one end is grounded and another end is connected with the communication signal, and a resistance connected with the communication signal in series.  As a result, this capacitor has a small harmonic wave signal output to an impressed signal, and a small capacity change in correspondence to the change of applied voltage to improve the noise resistance.
Patent JP-H10326628-A (JP)
Title: Battery and its manufacture
Inventor: SHIODA HISASHI
IPC: H01M10/058
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin form battery of fine performance in practical use which has a high charge/discharge efficiency and can be manufactured with a high yield. SOLUTION: A positive electrode 3 and negative electrode 5 are formed by joining a positive 3b and a negative electrode active material layer 5b with a positive 3a and a negative electrode electricity collector 5a, respectively, in the form of unperforated foil, and a hole 8 to admit at least piercing of electricity collector is provided in either or both of the electrodes, and a separator 4 is installed between the two electrodes where porous adhesive layers 7 are interposed so that a battery element 2 is formed, which is filled with electrolytic solution. Thus a lithium ion secondary battery is accomplished.
Patent JP-S6116439-A (JP)
Title: Detector
Inventor: TAIRAKU SEIICHI
IPC: H01J9/42
Filed: 1984-07-02
Abstract: PURPOSE:To detect whether or not the welding between a metallic wire and lead-in wires has come off by installing detection levers at ends of pushing bars not touching the lead-in wires and detecting the positional changes of the detection levers by photosensors. CONSTITUTION:When lead-in wires 17 and 17' are firmly welded to a metallic wire 16, the downward movement of a driving rod 13 causes the metallic wire 16 to be held by detection bars 3 and 11 thereby causing the lead-in wires 17 and 17' to be pushed by pushing bars 14 and 15. Detection levers 19 and 19' located at the other ends of the pushing bars 14 and 15 are stopped in positions where light is transmitted by photosensors 20 and 20'. When the welding between the lead-in wires 17 and 17' and the metallic wire 16 has come off, the lead-in wires 17 and 17' are significantly bent to suspend the movement of the pushing bars 14 and 15 and the detection levers 19 and 19' are stopped in positions where the light of the photosensors 20 and 20' is interrupted. Whether the welding has come off or not can be detected according to whether the light of the photosensors 20 and 20' is passed or interrupted.
Patent JP-S5761334-A (JP)
Title: Analog multiplexer
Inventor: TAKAHASHI KIYOAKI
IPC: H03K17/62
Filed: 1980-09-30
Abstract: PURPOSE:To remove DC level fluctuation at the time of switching, by respectively coupling the emitter of transistors for current switching and also utilizing plural number of differential relays and - load resistance in common. CONSTITUTION:When voltage (emitter reference voltage of transistor 32 + double of connection voltage between base and emitter) is impressed to a control input terminal 41, transistor (TR)22, 32 for current switching are interrupted. As a result, collctor current of TR27 is supplied to TRs20, 21 for differential amplification through TR17 for current switching. Hereupon at the differential output terminals 30 and 40, signals inputted from input signal terminals 36 and 36 centering the bias voltage are appeared. Successively, reset the voltage of the control input terminal 41 to the initial voltage and add the voltage to a control input terminal 42. As a result, said TR17 and TR32 are interrupted and the collector current of TR27 is supplied to TR25 and TR26 for differential amplification through TR22 for current switching.
Patent JP-S62290956-A (JP)
Title: Protection system for on-line entry system
Inventor: SATO TOSHIFUMI
IPC: G06F21/44
Filed: 1986-06-10
Abstract: PURPOSE:To omit the protecting function against the illegal use of each work program by performing the unitary check for foul use based on the input message received through an entry terminal and the definition information on a control file. CONSTITUTION:A message control part 3 control the input message received from entry terminals 2a-2n connected to a computer system 1 of the host side. A register means 4 registers the definition information on the types of entried messages, entry terminals and user passwords to a control file 5 based on the input messages sent from terminals 2a-2n. The file 5 stores the received definition information. A control program 6 checks the illegal use based on the input message and a work program group 7 performs each processing in response to the input message. Then an editing means 8 edits the definition information stored in the file 5 and produces a control list 9.
Patent JP-S63298646-A (JP)
Title: Resetting control circuit
Inventor: KURAMASU KEIJI
IPC: G06F11/30
Filed: 1987-05-29
Abstract: PURPOSE:To prevent a system-down by supplying a resetting signal when the continuous generating period of an interrupting signal exceeds a setting time. CONSTITUTION:The continuous generating period of an interrupting signal B from an interrupting signal generating circuit 3 is counted by a counter 4 and a resetting signal C is generated when the counted value arrives at the set value. An initial resetting signal A from a power on resetting circuit 2 and the signal C are inputted to an OR gate 5, and the output signal is supplied to a resetting signal input terminal R of a microprocessor 1 as a resetting signal D.
Patent JP-S5259512-A (JP)
Title: Tuner
Inventor: MOTOMIYA MASAYUKI
IPC: H04N5/44
Filed: 1975-11-11
Abstract: PURPOSE: In the tuner of a TV set, one each of high and low BPF is provided at the reception input section so that unnecessary signals can be eliminated and the desired channel only can be satsifactorily received by a simple construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5759791-A (JP)
Title: Paper clamper
Inventor: MIYAI TAMOTSU
IPC: B41J15/04
Filed: 1980-09-29
Abstract: PURPOSE: To automatically adjust the clamping force to a paper width by varying the level of current flowing through a clamping magnet electrically connected to a slidable resistor adapted to vary the resistance value according to the paper width.  
     CONSTITUTION: Contacts 8 and 8' are provided on paper feeding tractors 2 and 2' in linkage with the horizontal movements 7 and 7' thereof in such a manner as to slide with the tip thereof contacting a slide resistor 9 at a fixed pressure. A clamping a paper 1 and a clamping magnet 11 are arranged below a print belt 3 and a print hammer 5 and the slide resistor 9 is electrically connected to the magnet 11. With adjustment of a space L of paper feeding tractors 2 and 2' according to the paper width, the contacts 8 and 8' gets into contact with surface of the resistor 9 at a constant pressure in linkage therewith to obtain a resistance value corresponding to the paper width. This controls the level of current flowing through a magnet 11 thereby regulating the clamping force of a clamper 60. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63300212-A (JP)
Title: Optical scanning type image forming device
Inventor: NISHIOKA NOBUAKI
IPC: B41J2/44
Filed: 1987-05-29
Abstract: PURPOSE:To apply constitution for detecting the oscillation abnormality of a light beam to the detection of an illumination/nonillumination state by outputting an operation instruction for oscillation abnormality detection except in recording operation. CONSTITUTION:An oscillation abnormality detection control circuit 11 outputs the operation instruction for actuating an oscillation means OM forcibly for oscillation abnormality detection to a laser driving device 2 which constitutes an oscillation means OM until the rotating speed of a polygon mirror 5 reaches a stationary rotating speed for scanning according to an output pulse signal from an optical encoder 12 after a main switch is turned off. An abnormality detecting circuit 10 judges the oscillation abnormality of nonillumination and outputs a nonillumination abnormality detection signal LES to a host computer HC with the operation instruction unless another synchronizing signal SOS is inputted within a specific time after the input of a precedent synchronizing signal SOS.
Patent JP-S5359806-A (JP)
Title: Ignition timing generator of internal combustion engine contact-lessignition device
Inventor: HATANAKA TOSHIO
IPC: H02K21/22
Filed: 1976-11-10
Abstract: PURPOSE: To select an induction voltage wave form generated in a timing coil optionally and to enable obtaining a various ignition lead angle performance easily by changing a magnetizing state of a ring shape magnet locally. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5837841-A (JP)
Title: Production of magnetic recording medium
Inventor: HOTSUTA MASAHIRO
IPC: C23C14/32
Filed: 1981-08-28
Abstract: PURPOSE:To obtain a magnetic recording medium of high quality without deformation of a long-sized film vapor deposited with non-ferromagnetic metals by moving said film along a cooling surface, and making vapor contg. ions of a ferromagnetic material incident thereto thereby forming magnetic layer. CONSTITUTION:A long-sized film 4 which is beforehand formed with a non- ferromagnetic metallic layer on one surface is mounted in such a way that its vapor deposited surface contacts with a film cooling plate 9 or the like serving also as an electrode for ion acceleration in a vacuum vessel 1. An E gun evaporating source 10 and a vapor ionizing device 11 are operated, and while the film 4 kept run, a negative DC voltage is applied to the plate 9 to make the evaporating particles of ferromagnetic metals incident to the surface of the film 4, thereby forming a magnetic layer. According to such method, the magnetic recording medium is produced industrially without deforming or creasing the film 4.
Patent JP-S63297876-A (JP)
Title: Ceramic disc for combined tap
Inventor: TOMITA TAKEMORI
IPC: F16K11/06
Filed: 1987-05-29
Abstract: PURPOSE:To make it possible to maintain a satisfactory slidability for a long period by mixing carbon powder having a self-lubricating ability in alumina powder so as to obtain a ceramic disc body. CONSTITUTION:80-90wt.% of alumina powder having an averaged particle size of less than 4mum and 1-20wt.% of carbon powder such as carbon black or graphite or the like, having a self-lubricating ability are mixed with each other, and are then molded and burned. Then thus obtained product is polished so as to obtain a slide surface having a surface roughness Ra which is less than 2mum in order to produce a ceramic disc for combined taps. Thereby it is possible to prevent a jumping phenomenon which have been conventionally occurred once in about twenty thousand cycles of sliding, thereby it is possible to maintain a satisfactory slidability for a long period.
Patent JP-H08308261-A (JP)
Title: Wabble type electrostatic motor and driving method therefor
Inventor: HAYAKAWA HIROTOSHI
IPC: H02N1/00
Filed: 1995-05-08
Abstract: PURPOSE: To provide a wabble type electrostatic motor in which the alignment of electrodes is facilitated and which generates high power. CONSTITUTION: The wabble type electrostatic motor comprises a cylindrical stator 1 having stator electrodes 3 at a predetermined pitch on the inner periphery of an insulating cylinder 4, rotor electrodes 10 at a predetermined pitch on the outer periphery, and a cylindrical or columnar rotor 2 having a smaller diameter than the inner diameter of the stator 1 and so disposed inside the stator 1 that the part of the outer periphery is in contact with the inner periphery of the stator 1 by electrostatic force. Further, the electrode 3 is formed spirally with a plurality of conductors, and the rotor 2 is formed with rotor electrodes 10 and insulators 9 alternately at predetermined intervals in the axial direction and made of disclike conductors.
Patent JP-H0773116-A (JP)
Title: Information processor
Inventor: TAKAHASHI TAKEHIRO
IPC: G06F12/16
Filed: 1994-06-17
Abstract: PURPOSE:To provide an information processor which prevents the collapse of a file owing to the careless operation of an operation switch and whose handling facility and reliability are superior. CONSTITUTION:An operation stop processing inhibition flag is set after a processing A and a processing B, which do not require protection, are terminated and before the execution of a processing C which requires protection. When a battery voltage detector operating when the voltage of an operation switch circuit, a clock oscillation circuit, the on/off switch of main power and the battery of main power, for example, drops during the execution of the processing C is switched to OFF, whether the operating stop processing inhibition flag is set or not is decided. When the set of the operation stop processing inhibition flag is decided the processing C is continued. The decision processing of the operation stop processing inhibition flag is started by an interruption signal from the operation switch circuit to CPU.
Patent JP-S62296705-A (JP)
Inventor: KAMURA YUKIO
IPC: H02B13/02
Filed: 1986-06-13
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-S5926173-A (JP)
Title: Surface treatment of metal or carbon body
Inventor: YONEDA HARUO
IPC: B05D7/14
Filed: 1982-08-03
Abstract: PURPOSE:To obtain the product which can exhibit the characteristic of fluororesin over a long time, by burying and inserting fine fluororesin particles in microscopic cavities on the surface of a body to osmotically fix them therein. CONSTITUTION:In the surface treatment of a metal or carbon body, fine fluororesin particles such as TFE are osmotically fixed in microscopic cavities on the surface of the body by buring and inserting said particles therein to make the surface microscopically smooth. Hence, the adhesiveness of the fluororesin onto the surface of the body is remarkably increased, and the product which exhibits the characteristic of the fluororesin over a long time without spalling, exfoliation, etc. is obtained.
Patent JP-S63301600-A (JP)
Title: Mounting of component
Inventor: TANAKA SUEHIRO
IPC: H05K13/04
Filed: 1987-05-31
Abstract: PURPOSE:To allow highly reliable mounting by a method wherein the measurment of the width of a part is done by measuaring both distances from the center of the nozzle of a device to the one end of a part and to the other end, and the deviation is detected from the difference in both distances. CONSTITUTION:To measure the width of a component, the distance X from the center line of the nozzle 6 to the one end of the component 7 and the distance y to the other end is measured to obtain the width l from the sum x+y. The value is abandoned if the value is not of the preset dimension, and if it is of the specified dimension, it is evaluated whether the absolute value of x-y is within a range set beforehand. When the difference of the sensor assignment dimensions x and y is within the set range, the part is mounted on the body to be mounted; if it is not within the set range, it is evaluated that the part is a regular component but not taken out normally, and the device is stopped without mounting it or recovering operation is automatically done by an arbitrary number of times. The device is corrected to the normal position with the relation x=y, and rotated to the specified, arbitrary mounting position with a rotary section 5 to mount the component on the body to be mounted.
Patent JP-S5659713-A (JP)
Title: Antitumor agent and its preparation
Inventor: MIHASHI HIROSHI
IPC: A61K36/18
Filed: 1979-10-22
Abstract: PURPOSE: To obtain an antitumor extract, by extracting a Marsdenia cundurango Reichenbach fil. of the family Asclepiadaceae with a specific solvent.  
     CONSTITUTION: A Marsdenia cundurango Reichenbach fil. of the family Asclepiadaceae growing in places between mountains of the northwestern part of South America is extracted with one or two or more types of solvents selected from the group consisting of lower alcohols, chlorinated hydrocarbons, aliphatic ketones, lower aliphatic esters, ethers and aromatic hydrocarbons to give a soluble part. The resultant soluble part is then extracted with an aliphatic hydrocarbon, e.g. pentane, hexane or heptane, to give a part insoluble in the solvent. The insoluble part has improved antitumor action and the following physicochemical properties: Color reactoins: Positive to the Keller-Kiliani reaction, etc. Color: Brown to light brown powder. Taste: Bitter. A steroid glycoside having 2,6-deoxysaccharide. A cinnamic ester and an acetic ester are present in the molecule. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06347263-A (JP)
Title: Distance-measuring device of mos structure
Inventor: KUNISHIGE KEIJI
IPC: G03B13/36
Filed: 1993-06-07
Abstract: PURPOSE:To obtain a distance-measuring device constituted of a distance- measuring operation circuit utilizing a parasitic bipolar transistor formed of a MOS structure by a method wherein two logarithmic compression signals are logarithmically expanded respectively by a parasitic PNP or NPN transistor inside the CMOS structure. CONSTITUTION:A transistor in a light-projecting circuit 2 is turned off and a power transistor 3 is turned on by a light-emitting signal from a microcomputer 1, pulsed light which is emitted by a light-projecting element 4 by the operation of the transistor 3 is condensed by a light-projecting lens 5, and a subject 6 situated at a subject distance (a) is irradiated with the light. Reflected light which is reflected by the subject 6 is image-formed, via a light-receiving lens 7 arranged at a distance of a base-line length L from the lens 5, on a light-receiving face on a semiconductor position-detecting element (PSD) 8 which is arranged in the position of a focal distance fT. In the PSD 8, signal photocurrents IN, IF which have been output from respective terminals NCH, FCH are detected by a distance-measuring device, and the subject distance is found.
Patent JP-H10335400-A (JP)
Title: Evaluating method for compound semiconductor epitaxial wafer including gaas-algaas supergrid structure layer
Inventor: TSUNODA KOJI
IPC: G01N21/64
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an evaluating method for a compound semiconductor epitaxial wafer, with which information regarding the crystallinity of an epitaxial growth layer including a compound semiconductor layer epitaxially grown on a substrate, especially a GaAs-AlGaAs supergrid structure layer can be provided easily without destroying the wafer by performing Haye's measurement using laser beams. SOLUTION: One part of a compound semiconductor epitaxial wafer surface, including the compound semiconductor layer epitaxially grown on the substrate, is irradiated with laser beams, light scattered on the surface of wafer is detected while having that irradiated part scanned. The crystallinity of this compound semiconductor layer is evaluated, based on the correlation of the result detected, the previously found detected value of the scattered light on the surface of the wafer and the half-width of light emission peak in the photoluminescence(PL) of the epitaxial growth layer.
Patent JP-H0430275-A (JP)
Title: Pattern plotting system
Inventor: SHIRAISHI NAOHITO
IPC: G06T11/20
Filed: 1990-05-25
Abstract: PURPOSE:To plot beautiful pattern by using an error at the time when the start point data of real numbers is rounded into integers as the initial error value of line plotting algorithm. CONSTITUTION:The start point data and end point data inputted to a buffer 1 are inputted to an error arithmetic circuit 2. The error arithmetic circuit 2 calculates the errors between the integer start point data and the integer end point data obtained by rounding the start point data (XS,YS) and the end point data (XE,YE) respectively into integer values closest to each actually loaded value, and outputs them to a line plotting circuit 3. Then, the line plotting circuit 3 sets an error value from the error arithmetic circuit 2 as the initial value of the error of Presenham algorithm. Thus, by using the error at the time when the start point data of real numbers are rounded to integers as the error value of the initial stage of the line plotting algorithm, always the error of the actually loaded value is reflected on subsequent arithmetic operation, and plotting very approximate to a dot desired to plot from the first can be executed.
Patent JP-H05330630-A (JP)
Title: Mounting method of electronic parts
Inventor: HIDESE WATARU
IPC: B23P21/00
Filed: 1992-05-28
Abstract: PURPOSE:To offer the mounting method of electronic parts which can speed up the conveyance of substrates on the mounting line of the electronic parts, while preventing the mutual collision of the substrates between conveyers. CONSTITUTION:The feed speed of a conveyer is speeded up in the order of a front conveyer 8, a central conveyer 10 and a rear conveyer 12, and substrate detection sensors 22-25 are arranged on the respective end parts of the conveyers 8, 10, 12 and a clearance D1 between adjacent substrate detection sensor 22 and the substrate detection sensor 23 and a clearance D2 between the substrate detection sensor 24 and the substrate detection sensor 25 are made smaller than the length L in the feed direction of a substrate S.
Patent JP-S6028942-A (JP)
Title: Purification of fluorine-contained inert liquid
Inventor: HARUMOTO KATAMASA
IPC: C07C17/38
Filed: 1983-07-27
Abstract: PURPOSE:To obtain a high-quality fluorine-contained inert liquid useful as an insulating refrigerant for electric devices, having simply improved dielectric properties of resistivity, dielectric dissipation factor, breakdown voltage, by bringing a fluorine-contained inert liquid into contact with acid clay. CONSTITUTION:A fluorine-contained inert liquid is brought into contact with acid clay in a gaseous phase, or liquid phase, and in an inert gas atmosphere, if necessary, so that it is purified to give the titled high-purity compound. The fluorine-contained inert liquid usable in the purification includes C8F16O, C6H14, C5F12, C7F16, perfluoromethylhexane, perfluoro-1,3-dimethyl-cyclohexane, etc. In an example, granular acid clay is packed into a glass column having about 2cm inner diameter and about 30cm height, the fluorine-contained inert liquid (C8F16O) is made to flow at about 500ml/min flow rate from the top to it, and the liquid is taken out from the bottom of the glass column.