baber/WOPTO huggingface dataset:
Patent JP-S5567261-A (JP)
Title: Synchronizing clock generation circuit
Inventor: NOMURA TAKAO
IPC: H03L7/06
Filed: 1978-11-15
Abstract: PURPOSE:To make it passible to generate flexible synchronizing clocks with a simple constitution by using a register and a ROM to constitute a counter. CONSTITUTION:For every reference clock CK, register 21 stores output m-number bits of ROM22, receiving data RD, and output A of register 21 obtained by synchronizing data RD, and outputs them. The output of register 21 becomes signal B by synchronizing again output m-number bits of ROM22 and signal A. Singnals A and B are different in value at the change point of receiving data RD. Consequently, a n-notation counter operated by reference clock CK is constituted while signals A and B have the same value, and a counter of a value corrected according to the input value of ROM22 is constituted when signals A and B have different values.
Patent JP-H07335688-A (JP)
Title: Ball bonding method of improved capillary and fine pitch
Inventor: HAWAADO AARU TESUTO
IPC: B23K20/00
Filed: 1995-06-07
Abstract: PURPOSE: To provide a capillary for bonding wires providing a bore and a traversing surface having longer size in the direction orthogonal to the bore and short size in the direction orthogonal to the longer size. CONSTITUTION: A capillary is oriented by a longer size (25 to 27) in the first direction and a wire is bonded to one bonding pad, and a bond is formed in the bonding pad using the capillary to conduct wire bonding for bonding a wire to the die adjacent to one bond pad in accompaniment with the capillary oriented in the same direction with the longer size, or when required, in the direction orthogonal to the first direction.
Patent JP-S63303577-A (JP)
Title: Feedback type clamp circuit
Inventor: TSURUTA MASAAKI
IPC: H04N5/18
Filed: 1987-06-04
Abstract: PURPOSE:To make it unnecessary to provide a connection terminal for a capacitor, and to make a circuit into constitution suitable to be integrated by using a coupling capacitor for inputting a signal as a DC voltage holding capacitor for clamping. CONSTITUTION:A video signal is supplied to an input terminal T1 through a capacitor C. The input video signal is given from an amplifier 1 to a comparator 2, and compared with a clamping reference voltage. The error output of it is converted into a current by a voltage-current circuit 3, and compared again with a reference current by the comparator 4. An error current is given to the terminal T1 through a feedback line 5. A switch 6, which is closed by a clamp pulse corresponding to a pedestal section, is inserted in the feedback line 5. The video signal, of which the pedestal potential coincides with a clamp voltage, is led out from the amplifier 1 as a clamp output.
Patent JP-H05331505-A (JP)
Title: Producltion of compound metal powder
Inventor: SATO YOSHITOMO
IPC: B22F9/08
Filed: 1992-06-01
Abstract: PURPOSE:To produce a compound metal powder in which ceramic is dispersed on a heat-resistant metal matrix by spraying an atomizing gas and cooling water into the flow of the molten heat-resistant metal mixed with a specified rare-earth oxide grains. CONSTITUTION:A heat-resistant alloy 12 of Fe, Co, Ni, etc., is melted in a melting furnace 2 in a closed vessel 1. The grains of a rare-earth oxide such as Ce2O3, Pr6O11, Nb2O3, Sm2O3, Eu2O3, Gd2O7, Tb4O7 and Dy2O3 and having the density close to that of the alloy 12 and 0.05-5.00mum diameter are added to the molten alloy, agitated and uniformly dispersed. The molten alloy 12 is transferred to a tundish 3, a stopper 4 is removed, hence the molten alloy flows down from a nozzle 5 into an atomization chamber 6 as a flow 13, and an atomizing gas of Ar, etc., or cooling water 9 is simultaneously supplied to a jet ejector 7 and blown against the flow 13 as a jet 14 to crush the molten alloy. A compound material for powder metallurgy with the alloy as the matrix and contg. the rare-earth oxide ceramic is produced in this way.
Patent JP-S5264906-A (JP)
Title: Method for production of magnetic coated film
Inventor: OGAWA KOUICHI
IPC: G11B5/84
Filed: 1975-11-26
Abstract: PURPOSE:To provide a method for producing magnetic coated film, in which a magnetic coated film formed on a substrate plate surface and magnetized in one direction is subjected, after being dipped in a magnetic paint, to heat treatment and frinding, whereby the coated film of the magnetic disc is corrected in the concave portion to be made uniform microscopically to enable high-density recording.
Patent JP-H07326569-A (JP)
Title: Substrate processing method and substrate processing unit
Inventor: SUGIMOTO KENJI
IPC: G03F7/38
Filed: 1994-05-30
Abstract: PURPOSE:To supply processing liquid for improving surface quality for a substrate surface and wash a rear surface with excellent productivity to compact a unit. CONSTITUTION:A rotation pedestal 5 coupled with a rotation axis 2 horizontally rotates by a motor 4. On an upper surface of the rotating pedestal 5, a plurality of substrate support members 6 for supporting a substrate W at a specific interval from the upper surface of the rotation pedestal 5 are provided, and the substrate W is supported by the substrate support member 6 to direct its surface downwardly. Various wash mechanisms 20, 30 and 40 are provided upwardly of the substrate W, and a nozzle 12 sprays surface processing liquid supplied in order of a surface processing liquid supply source 16, a pipe 14, three-way valve 13 and a pipe 11 and is directed downwardly of the substrate W. The substrate W is rotated while the rear surface of the substrate is washed by wash mechanisms 20, 30 and 40, and concurrently with the washing, the surface treating solution is supplied from the nozzle 12 to the substrate surface.
Patent JP-S6032615-A (JP)
Title: Manufacture of plannar body
Inventor: MAEDA YUTAKA
IPC: B29C43/02
Filed: 1983-08-01
Abstract: PURPOSE:To obtain a plannar body of a carbon fiber composite material that is uniform in radiolucency, has designability and is used for an X-ray medical instrument, by laying a surface material comprising a special material capable of providing designability onto the surface of a prepreg sheet laminate wherein fibers are arranged in one direction, and heating and pressing them. CONSTITUTION:Sheets each consisting of a thermosetting matrix resin and carbon fibers that are arranged in one direction are laminated, and then a surface material consisting of a matrix resin and a material having a thickness of 0.01- 0.5mm. that can provide designability and is selected from a group of a fabric, a knit, a spread roving, a mat and a sheet molding compound that are made up of carbon fiber is laid on the surface of the obtained laminate. Then they are heated and pressed in usual manner to obtain the intended plannar body.
Patent JP-H1075359-A (JP)
Title: Dot forming method and device and recording medium recording program to execute the processing
Inventor: HIRAWA TAKAHIDE
IPC: B41J2/52
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To comparatively increase gradation number of a dot image even when the number of picture elements in one dot area is comparatively small by generating a 3rd threshold compared with an image signal from a threshold pattern with a comparatively small size and a threshold pattern with a comparatively large size. SOLUTION: A 1st threshold generating section 30 generates a 1st threshold pattern with a comparatively multi-valued gradation and a comparatively small size. A 2nd threshold section 32 generates a 2nd threshold pattern with a comparatively small gradation and a comparatively large size. A multiplier section 34 multiplies a 1st threshold TP1 generated by the 1st threshold generating section 30 with a positive integer N. An adder section 36 adds the TP1*N being the result of multiplication and the 2nd threshold TP2 generated by the 2nd threshold level generating section 32 to generate a 3rd threshold TP3. A comparator 38 compares the 3rd threshold TP3 with an image signal Im to generate a binary dot signal Sd.
Patent JP-S5567832-A (JP)
Title: Matrix key extension circuit
Inventor: IMAI YASUSHI
IPC: H03M11/20
Filed: 1978-11-17
Abstract: PURPOSE: To secure the increment for the unit number of the matrix keys up to a multiple of the allowed number which is can be connected to the CPU by supplying the output of the matrix key in each block to the data bus line of the CPU via the FF circuit.  
     CONSTITUTION: It is supposed that a certain matrix key 12b is pressed within block B through the key operation of keyboard 6. In this case, the key retrieval signal is drawn into key input terminals PK 0 WPK 3  of CPU4 and also supplied to FF circuit 15b via gate 14b. And the output of circuit 15b is delivered to the data bus line of CPU4. Then the matrix key supplied is decided by the retrieval signal drawn into terminal PK 0  or the like of CPU4 plus the signal delivered to the data bus line from circuit 15b. As a result, the unit number of matrix keys can be increased up to a multiple of the allowed number which can be connected to COU4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5765841-A (JP)
Title: Carburetter
Inventor: KUNO MIKIO
IPC: F02M37/00
Filed: 1980-10-09
Abstract: PURPOSE: To prevent the discharge of vapored fuel from an acceleration nozzle by communicating a channel, which connects an acceleration pump to an acceleration nozzle, to a float chamber through a leak channel and by opening the leak channel during engine stop.  
     CONSTITUTION: An acceleration pump consisting of a diaphragm 12 for a carburetter 1, is interlocked with a throttle valve 2 through a lever 11 and intakes the fuel of a float chamber 7 and ejects the fuel from an acceleration nozzle 17 through an outlet check valve 14. The end of a leak channel 33 is opened in a channel before the nozzle 17. The other end of the leak channel is also opened in the upper part of the chamber 7 through a switch over valve 22. The switch over valve 22 communicates the chamber 7 to a canister 19 during engine stop by the action of a negative pressure chamber 26 and a coil 27, and processes the vapored fuel. The leak channel 33 is also opened at this time and the vapored fuel of the acceleration system is processed, too. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01311306-A (JP)
Title: Self-traveling vehicle for laying pilot wire for laying cable
Inventor: GOTO AKIO
IPC: H02G1/08
Filed: 1988-06-10
Abstract: PURPOSE:To extremely simply and rapidly insert a pilot wire for laying a cable into a trough by allowing a self-traveling vehicle traveling the upper part of the inside of the trough while pressing against both the sidewalls of the trough and a ceiling to insert the pilot wire. CONSTITUTION:While pressing against both 4the sidewalls 301, 302 of the trough 300 and the ceiling, the self-traveling vehicle 1 automatically travels the upper part of the inside of the trough 300 to draw the pilot wire 81 locked with one end of a hook fixed on the body of the vehicle 1 and insert the pilot wire 81 into the trough 300. One end of the cable laying wire to be laid is fixed on the other end of the pilot wire 81 and inserted into the trough 300. Thereby, the cable can be laid in the trough 300 without removing a cover for the trough 300. Thus, the vehicle 1 can smoothly travel without interfaring with the cable laid in the trough 300 by traveling the upper part of the inside of the trough 300.
Patent JP-S5266448-A (JP)
Title: Automatic focusing system
Inventor: MIYAUCHI TOSHIMITSU
IPC: G02B7/28
Filed: 1975-11-28
Abstract: PURPOSE: Vertical movement of information recording media is detected and focusing is performed by disposing a photo detector circumscribing to laser beams in front of a  focusing lens and receiving the laser beams reflected therefrom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H036952-A (JP)
Title: Communication control equipment
Inventor: TOKUNAGA MITSUHIKO
IPC: H04L29/06
Filed: 1989-06-02
Abstract: PURPOSE:To attain both communication with a computer by means of a basic protocol and with a terminal equipment by means of a TTY protocol through one line and to reduce the cost by providing an internal protocol deciding section and a protocol conversion section. CONSTITUTION:A network control section 11 has relay control function and a MODEM function through the detection of an incoming call from a line, converts an analog signal from a line into a digital signal and transmits the signal to a protocol deciding section 12. Moreover, the network control section 11 receives a digital signal from the protocol deciding section 12 conversely, converts it into an analog signal and sends the signal from the line. The protocol deciding section 12 decides whether the protocol is the 300bps, 8bit/char basic protocol or the 200bps, 50bit/char TTY protocol. Then the controller can communicate with both the 300bps, 8bit/char basic protocol and the 200bps, 5bit/char TTY protocol.
Patent JP-H07330778-A (JP)
Title: New tetracyclic piperidine, 1,4-oxazine compound, their production and pharmaceutical compositions containing them
Inventor: JIYANNRUI PERIYON
IPC: C07D491/153
Filed: 1995-06-08
Abstract: 1,4-Oxazine tetracyclic derivatives of formula (I) and their acid addition salts in racemic, optically active or enantiomeric forms are new. X, Y = O or CH2; A-B = -(CH2)2- or -HC=CH-, and when Y = O, then A-B may also be -(CH2)3-, when Y = CH2 then A-B may also be -H2C-CO- or -H2C-CHOH-; R = H, 1-10C alkyl, 3-10C alkenyl, 3-10C alkynyl, all of which opt. substd. by 3-8C cycloalkyl, or by phenyl, thienyl, and pyridyl, each of which may be substd. by one or more halogens, OH, or 1-6C alkyl or alkoxy; n = 0 or 1 when X = CH2, or is 1 when X = O.
Patent JP-S63305658-A (JP)
Title: Facsimile equipment
Inventor: BABA KEIZO
IPC: H04M11/00
Filed: 1987-06-05
Abstract: PURPOSE:To improve the convenience and the usability of a facsimile equipment by providing an hook-off detection means for telephone set, a switching signal detection means, a voice output means, a discrimination means to discriminate the reception-able state of the facsimile equipment, and a line switching means. CONSTITUTION:The facsimile equipment 1 can be selectively set in the man- present mode and the man-absent mode through a control part 4. In the man- present mode, the switching means 21a connects the line to a telephone set 22. If a switching signal is inputted with the connection being in this state, whether or not the equipment is in a reception-able state is discriminated based on a signal from a sensor 24; if in the reception-able state, the voice output means 33 is driven, the line is switched from the telephone mode to the facsimile mode by the switching means 21a in order to execute facsimile communication procedure under the direction by CCITT. Therefore, in the case of the man- present mode, the switching of the line can be noticed vocally through the telephone set 22. Thus the convenience and the usability of the facsimile equipment 1 can be improved.
Patent JP-S5952083-A (JP)
Inventor: NAKAMURA YOSHIHIRO
IPC: E06B1/32
Filed: 1983-08-02
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-H037782-A (JP)
Title: Recording agent
Inventor: NAGAI KIYOFUMI
IPC: C09D11/02
Filed: 1989-06-06
Abstract: PURPOSE:To obtain a recording agent having crosslinking structure to be destroyed by application of heat energy and electrochemical reaction, controlling adhesion characteristics of medium to be transferred and providing high-quality images, comprising a crosslinking structure substance composed of a hydrophilic polymer, coloring material, water and specific lubricant. CONSTITUTION:A crosslinking structure substance composed of a hydrophilic polymer (e.g. guar gum), boric acid, etc., is blended with a coloring material (colored fine particles having preferably 0.1-20mum particle diameter), water, 5-40wt.% based on recording agent of a lubricant prepared by combining one or more organic solvents selected from a group consisting of polyhydric alcohol and polyhydric alcohol alkyl ether to weaken the crosslinking structure with one or more of nitrogen-containing heterocyclic compound and alkanolamine and a pH adjuster to give the aimed recording agent.
Patent JP-H0434461-A (JP)
Title: Image forming device
Inventor: MATSUDA MASANORI
IPC: G03G21/06
Filed: 1990-05-30
Abstract: PURPOSE:To prevent scattered toner from being uselessly stuck to a charger wire and a destaticizing lamp inside a case body and to improve the durability of an electrifying destaticizing member by providing an electret having the same polarity as that of toner and an electret having the polarity reverse to that of the toner, on the outside surfaces of respective case bodies of electrifying and destaticizing members disposed along the periphery of a photosensitive drum, and on the inside surfaces of them, respectively. CONSTITUTION:The electret E1 having the same polarity as that of the toner T is attached to the outside surface of the case body 4a of a main electrifying corona discharger 4, and the electret E2 having the polarity reverse to that of the toner T is attached to the inside surface. Therefore, the toner T scattered from the surface of the rotary photosensitive drum 2 is almost removed by the electret E1 having the same polarity as that of the toner T, on the outside of the case body 4a of the main electrifying corona discharger 4. The remaining scattered toner T is attached by the electret E2 having the polarity reverse to that of the toner T inside the case body 4a. Thus, the scattered toner T can be prevented from being stuck to the charger wire 4b.
Patent JP-S61229679-A (JP)
Title: Steering method for self-propulsion coupled car
Inventor: KONNO TOMIO
IPC: B62D13/00
Filed: 1983-08-02
Abstract: PURPOSE:To aim at reduction in a minimum turning radius, by installing a specified structural steering gear in each body of front and rear cars in a tractor or a self-propulsion coupled car, while connecting a body rear part of the front car to the steering gear of the rear car via a connecting rod. CONSTITUTION:In the steering method of a tractor or a self-propulsion coupled car, a steering gear in the method previously applied for a patent is set up in each body. And, at the time of coupling it with a front car or the tractor, a connecting rod is set up in a body rear part of the front car, and this rod is connected to the steering gear of a rear car. With this constitution, the steering gear of the rear car body is operated via the connecting rod according to a turning angle of the front car body, and thereby the rear car is made so as to be steered.
Patent JP-S6248924-A (JP)
Inventor: HARUSU ENU RAASEN
IPC: H01L31/075
Filed: 1986-06-18
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-H09324259-A (JP)
Title: Formation of thin film artificial lattice and thin film forming device
Inventor: KARASAWA TAKESHI
IPC: H01L29/06
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To form an artificial lattice structure on a microscale particularly having a certain angle not vertial or parallel to a substrate by a relatively simple method. SOLUTION: A certain energy line or plural kinds of energy lines with different energy are used, excluding one kind among the plural kinds of energy lines, the others are bisected and the bisected energy lines are applied so as to interfere the material system composing the material to be treated for forming an artificial lattice to be produced (there is a case in which the material to be treated is composed of the material system contg. substance capable of absorbing specified energy in the energy lines) to produce an artificial lattice forming a structure in which a part of the material system is modified by the irradiation of the bisected energy ines, and regions 1 and regions 2 respectively having desired physical properties are alternately repeated.
Patent JP-H08314220-A (JP)
Title: Image forming device
Inventor: KUTSUWADA AKIO
IPC: G03G21/00
Filed: 1995-05-17
Abstract: PURPOSE: To simplify the constitution of an image forming device constituted in such a manner that an image forming unit with a photoreceptor, a developing device and a cleaning device incorporated in a unit case is detachably installed in an image forming device main body. CONSTITUTION: A guiding part 23 for guiding a transfer paper 100 fed toward the photoreceptor 7 is constituted of the lower part of the unit case 2 in the image forming unit 1 and a projecting part 27 greatly projects from the guiding part 23 and is integrally provided with a part of the unit case 2 out of a paper passing region.
Patent JP-S5265624-A (JP)
Title: Encoding system
Inventor: OKAMOTO TAKAAKI
IPC: G06K7/10
Filed: 1975-11-26
Abstract: PURPOSE: To obtain encoding system being independant of read speed by assigning a long bar-cord or dot-cord to "1" and "0" of binary digit and combining them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09325362-A (JP)
Title: Matrix type display element
Inventor: OTSUKA REI
IPC: G02F1/13
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture a large-screen TFT array display of high picture quality by making shot unevenness inconspicuous on the matrix type display element which is equipped with pixels arrayed in two-dimensional matrix shape and >=3-terminal switching elements arrayed in a two-dimensional matrix shape so as to drive the respective pixels and is manufactured by connecting patterns formed divisionally in areas on the same substrate. SOLUTION: In each area, the ratio W/L of the source-drain length L and orthogonal length W of a 1st transistor is made large, the W/L of a 2nd transistor 2 is made small, and those 1st and 2nd transistors 1 and 2 are arrayed zigzag in two dimensions to generate a phenomenon similar to shot unevenness entirely in the area and its adjacent area. Consequently, the shot unevenness at the border of the adjacent area is mixed up with the whole screen to make the shot unevenness inconspicuous.
Patent JP-H08340699-A (JP)
Title: Restart circuit for generator in private power generator facility
Inventor: YAMAMOTO KAZUHIRO
IPC: H02J3/38
Filed: 1995-06-09
Abstract: PURPOSE: To make it possible to automatically restart by taking AND of a timer creating a constant timing output by the AND of power interruption detection, transmitted power detection, the outputs of OR circuits of overcurrent detection and undervoltage detection, and then by outputting a generator serious trouble reset signal. CONSTITUTION: During tripped state, a detected output occurs at either generator overcurrent detection means 3 or generator undervoltage detection means 4 and an output occurs at an OR circuit 6. At this point in time, an output has already occurred at a first AND circuit 5, and if an output occurs at the OR circuit 6 within a certain time limit after the occurrence of said output, then predetermined conditions during power receiving and interruption have been realized. In consequence, an output occurs at the second AND circuit 8 and becomes a generator serious trouble reset signal. By doing this, automatic reset can be realized and the restart of the generator can be performed.
Patent JP-S5843980-A (JP)
Title: Naphthostyril derivative
Inventor: KASAI TOSHIYASU
IPC: C07D513/04
Filed: 1981-09-10
Abstract: NEW MATERIAL:The compound of formulaI[R<1> is H, lower alkyl, or aryl; R<2> is amino or -NHCOR<3> (R<3> is lower alkyl or aryl); X is anion]. EXAMPLE:8-Aminobenz[3,4]indolo[2,1-b]thiazolium perchlorate. USE:Agricultural and horticultural fungicide for rice blast, gray mold of cucumber,  etc. PROCESS:The compound of formulaI'can be prepared by (1) reacting naphtostyril of formula II with P2O5 in pyridine, (2) reacting the resultant thionaphthostyril of formula III with a nitrile compound at 80-90 deg.C for several minutes- about 1hr, and (3) reacting the product with HClO4.