baber/WOPTO huggingface dataset:
Patent JP-S54143649-A (JP)
Title: Copying machine
Inventor: OKAMOTO YUTAKA
IPC: G03G15/04
Filed: 1978-04-29
Abstract: PURPOSE:To readily and rapidly perform operation test at the maintenance and inspection by providing a memory which has stored programs for maintenance and inspection besides the programs for performing copying operation control. CONSTITUTION:When the key C in ten keys 4 is held pushed, the codes and key numbers having been stored are cleared and apparatus A thru K are turned OFF. If the key O is held pushed, only the apparatus A thru K go OFF and when only the key S is held pushed, any of the codes and key numbers having been stored are read out from a RAM 3 to become ready for operatin test. Hence, if the switch S1 is pushed, the inspection operation of the program 2 is started and if the keys such as codes ''01'' thru ''03'' and 1 thru 11, 21 thru 25, etc. are pushed out of the ten keys 4, the desired testing is carried out. For example, if the test A in the independent test is cleared by depressing the O key upon ending of said test followed by inputting ''2'' from the ten keys, then the test B is accomplished. Thereby, the operation test may be readily and rapidly carried out.
Patent JP-H08249698-A (JP)
Title: Optical information processing device
Inventor: TAKAHASHI YUICHI
IPC: G11B7/125
Filed: 1995-03-10
Abstract: PURPOSE: To provide an optical head in which a high-quality signal can be reproduced by superimposing the high-frequency wave of the same frequency on light from a plurality of light sources to suppress laser noise and a beat. CONSTITUTION: When an oscillation circuit in high-frequency current sources 31 to 3n for superimposing a high-frequency wave on the driving current of semiconductor lasers 11 to 1n is an LC oscillation circuit, the current sources 31 to 3n generates the high-frequency current of the same frequency by selecting the values of a coil L and a capacitor C. That is because a beat generated due to the frequency difference of the current sources 31 to 3n and laser noise are suppressed to reproduce a high-quality signal when reproducing the signal by the semiconductor lasers 11 to 1n.  Accordingly, the current sources 31 to 3n are preferably the same frequency and however, even when the difference is generated, the beat and the laser noise can be suppressed if the difference is smaller than the lower limit frequency of an information signal frequency band or the maximum response frequency of a laser control system for performing the control of laser intensity.
Patent JP-S63216560-A (JP)
Inventor: NARUSE WATARU
IPC: A61C8/00
Filed: 1987-03-06
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-S58170807-A (JP)
Title: Corrosion suppressing device for steam power plant
Inventor: HASHIMOTO MASAYUKI
IPC: F01K9/00
Filed: 1982-03-31
Abstract: PURPOSE:To prevent generation of corrosion in turbine members by a method wherein a pipeline, connected to a spray device for reducing the temperature of a chemical fluid from a chemical fluid reserving tank, and an operating device, selecting the supplying source of water for the temperature reducing spraying device, are provided in the plant. CONSTITUTION:A boiler 1, turbines 2, 3, a condenser 4, a condensed water desalting device 6 and the like are connected in the steam power plant. When the condensed water is contaminated by the leakage of a seawater or the like and the degree of the electric conductivity thereof is increased to a value higher than a specified value, the operating device 23 is operated based on the signal of an electric conductivity meter 22 and a control valve 17 for the temperature reducing spraying device is closed. Further, a pump 21 is operated to supply the chemical liquid into the temperature reducing spraying device 16 from the chemical liquid reserving tank 12 as spraying liquid and the transportation of corrosive substances may be avoided while the temperature increase of a low- pressure exhaust chamber 19 may be prevented. Thus, the generation of the corrosion in the turbine members may be prevented.
Patent JP-H04286322-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNII MASABUMI
IPC: H01L29/78
Filed: 1991-03-15
Abstract: PURPOSE:To obtain the manufacturing method with which the OFF current of a semiconductor element, especially a polycrystalline silicon (poly-Si) thin film transistor(TFT), can be brought down remarkably. CONSTITUTION:In a poly-Si TFT, source and drain regions are activated under the condition of the annealing temperature T range of 550 deg.C<T<1000 deg.C and the annealing time exceeding 20 minutes. By conducting suitable activating annealing on an amorphous Si source and drain region having many defects, a source and drain region having less defects can be obtained, and an OFF- current through the defect level of the source and drain region can be decreased sharply.
Patent JP-H07235912-A (JP)
Title: Bidirectional broadcast system and its receiver
Inventor: YOSHINOBU HITOSHI
IPC: H04N21/488
Filed: 1994-02-24
Abstract: PURPOSE:To enable a user to confirm the correct reception of the telephone number of his replying destination by broadcasting the prescribed replying destination information after multiplexing it with the main broadcast signal at a broadcast station and showing the success or failure of reception of the replay information separated from the main broadcast signal on a display element at the receiver side. CONSTITUTION:A broadcast station superimposes the replay destination information on the telephone number of the replaying destination, etc., at a prescribed position of an image formed by the main broadcast signal of a bidirectional broadcast program. Thus the superimposed information is broadcast for a proper time as a video signal. When a TV receiver is switched on, a preprocessing circuit 31 and a DTMF decoder 32 always monitor the DTMF signal mixed into the audio signal of the program selected at present. If the DTMF signal mixed into the audio signal of the broadcast program under reception is detected, a CPU 21 fetches the decoding output of the DTMF signal. If the received data is a function signal, the received signal is shown on a display means 16 and also stored in a DRAM 23.
Patent JP-H11227012-A (JP)
Title: Resin duct
Inventor: SHIGARAKI MITSUO
IPC: B29C45/44
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To perform a high inner surface size accuracy simultaneously upon molding by specifying a material hardness by a duct having an undercut part obtained by injection molding a polyolefin thermoplastic elastomer, thereby incorporating a flexibility and a strength similar to those of a vulcanized rubber. SOLUTION: The resin duct 1 is used as an air duct for coupling an engine body of an automobile to an air cleaner. And, its both ends 6 are connected fixedly to the body or the cleaner by clampers. The duct 1 is integrally formed by injection molding a polyolefin thermoplastic elastomer as a molding material. A bellows part 2 in which a plurality of large diameter ridges 3 and a plurality of small diameter troughs 4 are alternately formed along a duct axially central direction is formed near a lengthwise central part. A hardness Hs (JISA) of the used resin is in a range of 50 to 95. Its hardness is performed by selecting types and amounts of sub-materials such as a plasticizer, filler, coloring agent and the like to be blended and kneaded with the resin.
Patent JP-S63218176-A (JP)
Inventor: FUNABASHI TADAO
IPC: H01R33/08
Filed: 1987-03-06
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-H06264621-A (JP)
Title: Automatic separation device between suspension jig and guide wire rope
Inventor: OKUDA TAKESHI
IPC: E04G21/14
Filed: 1993-03-12
Abstract: PURPOSE:To automatically separate a suspension jig from a guide wire rope and inform of the separation as well. CONSTITUTION:A release mechanism, which disconnects an engagement from a wire rope 5 with a collision against a stopper 22, is installed to a disk-shaped member which can be freely removed from a rope mounted to the end of a suspension jig 6 while there is attached a display device which indicates the end of disconnecting operation. On the other hand, the stopper 22, which acts on the release mechanism, is installed to the guide rope 5. A device which displays collision against the stopper 22, is also attached. This constitution makes it possible to inform the end of lifting operation and accomplish the automatic separation.
Patent JP-H06114299-A (JP)
Title: Flame spray coating device
Inventor: JIEEMUSU ETSUCHI REIMAA
IPC: B05B7/20
Filed: 1992-03-10
Abstract: PURPOSE: To make it possible to spray molten powder at a uniform concentration onto a base material surface by providing the subject device with an equipment for delivering the stream of the powder entrained in conveying air and combustible gas to a frame spray gun and an eductor controller for controlling the manipulation of the valve between a powder hopper and an eductor. CONSTITUTION: This flame spray coating device for melting the powder material containing a thermoplastic resin and propelling the material to the base material surface has the powder hopper 12, an eductor assembly 20 of the constitution to entrain the powder in the stream of the conveying air, an eductor air control valve 30 which is installed between the powder hopper 12 and the eductor assembly 20 and controls the stream of the powder from the hopper 12 into the eductor assembly 20 and the frame spray gun. The device is so constituted as to deliver the stream of the powder entrained in the conveying air and the combustible gas to the frame spray gun. An eductor control valve assembly 40 between the powder hopper 12 and the eductor assembly 20 is controlled by a control switch.
Patent JP-S55143840-A (JP)
Title: Logical operation circuit
Inventor: KANDA MASAAKI
IPC: H03K17/04
Filed: 1979-04-26
Abstract: PURPOSE:To make the switching operation high-speed in the TTL-system logical operation circuit having an off buffer circuit, by adding a clamp circuit. CONSTITUTION:A clamp circuit is formed with diodes 18 and 19. The anode of diode 18 is connected to the base of current driving transistor TR11, and the cathode is connected to the anode of diode 19, and the cathode of diode 19 is connected to output electrode 3. When the clamp circuit is added in this manner, diodes 18 and 19 become conductive to cut off current driving TR11 when the collector potential of output TR12 is lowered to a prescribed level or less. Continuously, off buffer TR13, 14 are conductive, and the potential of output electrode 3 rises rapidly. Thus, a high-speed switching operation is possible.
Patent JP-H07261217-A (JP)
Title: Wavelength conversion element
Inventor: DEBITSUDO HAADO
IPC: G02B6/42
Filed: 1994-03-23
Abstract: PURPOSE:To provide a wavelength conversion element capable of adjusting the optical axes of an incident light beam on an optical fiber and this optical fiber in correspondence to a variation in the central accuracy of the core of the optical fiber so as to align these optical axes. CONSTITUTION:A primary light source (basic wave) is made incident on the optical fiber 1 from an objective lens 13. Piezoelements 2-1, 2-2 are driven by the voltages applied from variable resistors 14-1, 14-2 for voltage regulation to adjust the positions of the optical fiber 1 in X and Y directions. As a result, the fine alignment of the optical axis of the primary light source (basic wave) and the optical axis of the optical fiber 1 is executed. Feedback of the SHG output emitted from the optical fiber 1 to the driving voltage of the piezo- element 2 by detecting this output is possible as well.
Patent JP-H07261022-A (JP)
Title: Phase difference compensating plate
Inventor: FUKAI TOMOHIRO
IPC: G02B5/30
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a phase difference compensating plate having high wavelength dispersibility with which phase difference of a fast-response liquid crystal can be compensated for all wavelengths of light in the visible region. CONSTITUTION:This phase difference compensating plate is produced by uniaxially stretching an aromatic polysulfide sulfone film or sheet. The aromatic polysulfide sulfone consists of 1-99mol% of the repeating unit expressed by formula I and 99-1mol% of at least one kind of the repeating units expressed by formulae II and III. The obtd. plate has 10-150mum thickness (d). The thickness (d) and the difference (DELTAn) between the refractive index (nx) in the stretching direction and the refractive index (ny) perpendicular to the stretching direction measured with the D-line (589.9nm) of sodium satisfy the relation of 200<=DELTAnXd<=1200nm.
Patent JP-H03253957-A (JP)
Title: Protocol processing simulation device
Inventor: SHIROSHITA TERUJI
IPC: G06F13/00
Filed: 1990-03-02
Abstract: PURPOSE:To efficiently execute the simulation of a protocol processing which contains a check of length of a data structure in the case of executing a preevaluation of a complicated data structure handled by an OSI applied layer by providing a calculating part for calculating length of input data and the processing time on a state control part. CONSTITUTION:In a protocol processing simulation device 4, a protocol header which arrives is read in one direction extending from the head to the rear by a head 1 of the device, the read data is analyzed by a state control part 3, and an ID (discriminating part) and an LI (length part) are stored in a storage part 2 of the protocol processing simulation device 4. A calculating part 5 executes a check of the LI by executing comparison and addition of the II which is read in, the LI of the storage part 2, and an addition value (LC) of the LI, and adds the time calculation quantity in its process. When the contents part of a fundamental type containing the ID and user information is read in correctly, it is sent to an applied process of the outside. In such a way, the protocol processing can be simulated, while executing a check of length of the data by a value of the LI.
Patent JP-H09220187-A (JP)
Title: Cleaning sheet
Inventor: KATSUTA YOSHIO
IPC: A47L13/16
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning sheet which can capture dust of varying size and is highly durable, sanitary and easily usable, and also can be used even on a plain surface. SOLUTION: This cleaning sheet is composed of a mesh cloth 3 with the thickness of a mesh yarn of 0.1-2.0mm and the size of a mesh opening of 3.0-15mm laminated on the adhesive face (a) of a viscous sheet 2 with an adhesion with a steel plate of 100-5,000g/25mm width, and a mesh cloth with the thickness of a mesh yarn of 0.1-0.5mm and the size of a mesh opening of 3.0-10mm junctioned to the adhesive sheet.
Patent JP-2000251056-A (JP)
Title: Method and device for polygonal geometric division
Inventor: TAKADA SHUICHI
IPC: G06T1/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To decrease the frequencies of projecting and recessing state check and a check on whether or not there is another vertex in a triangle and to shorten the processing time by deciding whether or not the triangle is projecting and recessing state from whether the vertexes of the extracted triangle are traced clockwise or counterclockwise when they are traced in the increasing or decreasing order of addresses. SOLUTION: A vertex extracting means 102 extracts the vertexes of the triangle in order according to the registration to a vertex table and also extracts a triangle composed of an extracted vertex and the vertexes at both ends of the two sides containing it. Thus, the object vertex and triangle are extracted and then a projecting and recessing state decision means 103 decides whether or not the triangle is projecting and recessing state from whether the extracted vertexes are traced clockwise or counterclockwise when they are traced in the increasing or decreasing order of addresses. When the decision means 103 decides that the triangle is not projecting state, an inside decision means 104 enables division on condition that there is no other vertex in the extracted triangle.  The process for checking whether the triangle is projecting or recessing state needs to be made only once when the triangle is inspected.
Patent JP-H10229897-A (JP)
Title: Detection of immunoglobulin gene expression
Inventor: SHIOKAWA SATOSHI
IPC: C07H21/04
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting immunoglobulin gene expression capable of analyzing the relationship between the proliferation of B cell and the condition of a patient. SOLUTION: This method for detecting immunoglobulin gene expression comprises (1) a process for preparing a mixture of cDNA containing a B cell derived cDNA from a specimen to be tested containing a B cell, (2) a process for subjecting the mixture of cDNA to polymerase chain reaction(PCR) using a consensus sequence in a H chain V domain of the immunoglobulin gene as a primer and amplifying a cDNA encoding an immunoglobulin gene in a mixture of cDNA and (3) a process for analyzing the amplified gene by single strand conformation polymorphism(SSCP) to detect the presence of a cDNA which is a cDNA encoding a variable domain of immunoglobulin and is specific to a B cell clone accumulated in the specimen to be tested.
Patent JP-H08248272-A (JP)
Title: Peak position detecting device of optical transmitted power of light source, optical fiber connected to light source or light emitting element
Inventor: FUKUCHI YOSUKE
IPC: G02B6/42
Filed: 1995-03-13
Abstract: PURPOSE: To provide a device capable of easily and accurately detecting the peak position of transmitted optical power of a light source, an optical fiber connected to the light source or a light emitting element. CONSTITUTION: An optical fiber 2 is connected to a light source 1 and its opposite end is set on an optical fiber holder 8 on a rotating stage 4. An optical fiber for detection 3 is connected to a power meter 5 and an optical fiber module for detection 9 is set on an automatic stage 7. The optical fiber module for detection 9 has a lens 11 inside. After setting these elements, the optical fiber module for detection 9 is moved so that the fiber 2 is arranged on the position at a distance L, the optical fiber module for detection 9 is moved by moving three axes automatic stage 7 and the detection of peak position is performed by processing data from time power meter 5 by means of a computer 6.
Patent JP-S55145322-A (JP)
Title: Manufacturing method of magnet with radial pole indication
Inventor: HIRABAYASHI YASUYUKI
IPC: H01F41/02
Filed: 1979-05-01
Abstract: PURPOSE:To enable an easy forming of a radial pole indication to a magnet in a manufacturing method of a magnet with a radial pole indication for use with a level meter by providing a straight lined relief to the vertical direction in order to make up a radial pole indication on the inner surface of mortor of a moulded substance. CONSTITUTION:A straight lined relief 14 is provided to the vertical direction on the inner surface of the square-shape recessed section 10 of a mortar 11. On a upper mold 12 and a lower mold 13, to be inserted from up-and-down direction, with a straight-lined groove 15 to be fitted to a straight-lined relief 14, a curve is formed at the nose section so that the surface of the nose is making a round circumference. Then an anisotropic material powder is filled in the mortor 11, a parallel magnetic field H is applied by an exterior magnetizing coil, and the pressure formation in the magnetic field is performed by the upper mold 12 and the lower mold 13.
Patent JP-S57167933-A (JP)
Title: 4-(trans-4'-(4"-alkylphenyl)cyclohexyl)halogenobenzene
Inventor: SUGIMORI SHIGERU
IPC: C09K19/30
Filed: 1981-04-08
Abstract: NEW MATERIAL:A compound of formulaI(R is alkyl; X is F, C1).  
     USE: liquid crystal: it is low in viscosity to improve low-temperature display properties.  
     PREPARATION: 4-Alkyl-4'-hydroxybiphenyl is hydrogenated in ethanol in the presence of a Raney nickel catalyst at 80W120°C under a hydrogen partial pressure of 30W40kg/cm 2 G and metallic sodium is made to act on the product at 100°C to give the corresponding cyclohexanol. The cyclohexanol is oxidized with chromic anhydride-sulfuric acid to form the corresponding cyclohexanone. Then, the reaction between the cyclohexanone and 4-halogenophenyl magnesium bromide is effected to prepare a compound of formula II, which is dehydrated with KHSO 4  and hydrogenated in benzene in the presence of a platinum oxide catalyst. Then, the product is recrystallized from ethanol to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000252621-A (JP)
Title: Reflow apparatus
Inventor: MORIMOTO IWAO
IPC: B23K1/008
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a reflow apparatus in which a high cleanliness can be achieved and whose maintenance is easy. SOLUTION: A furnace 1 in which both the front end and the rear end are opened, where the rear end is used as a board entrance 8, in which the front end is used as a board exit 9 and in which a preheating part, a formal heating part and a cooling part are installed at the inside is provided. A heating device 2 which radiatively heats a substrate W inside the furnace 1 is installed. In addition, a fume discharge pipe 3 which is connected to the furnace 1 is installed, a means 5 and a means 6, by which a temperature inside the fume exhaust pipe 3 is kept at the condensation temperature or higher of fumes, are installed, a discharge means 7 by which the fumes generated inside the furnace 1 are discharged forcibly and continuously to the fume exhaust pipe 3 is installed, and a fume treatment device 4 which is connected to the fume exhaust pipe 3 and by which the fumes discharged from the exhaust pipe 3 are treated continuously is installed. The fume exhaust pipe 3 is connected between the formal heating part and the cooling part inside the furnace 1, and it discharges the atmosphere after a fume treatment to the outside.
Patent JP-H01228773-A (JP)
Title: Surface processing method
Inventor: MATSUO HIROSHI
IPC: B24B37/30
Filed: 1988-03-07
Abstract: PURPOSE:To uniformalize the distribution of load added on a processed matter and restrain tapering occurring at the processed matter after processing, by conducting abrasion by making the center of pressurization eccentric against the circular arc center of the processed matter according to the shape of the processed matter. CONSTITUTION:A sheet like processed matter 4 having an approximately uniform thickness is processed in abrasion while it is being retained in pressurization by means of a pressurization plate 3 on a lower fixed tray 1. In this instance, processing in abrasion is done by making eccentric the center p of pressurization against the center o of the circular arc of the processed matter 4 according to the plane shape of the processed matter 4. As a result, the distribution of the surface internal pressure of the processed matter 4 can be uniformalized, and the occurrence of tapering occurring at the processed matter 4 can be drastically restrained.
Patent JP-S58171753-A (JP)
Title: Tape recorder
Inventor: RI MASAO
IPC: G11B15/44
Filed: 1982-03-31
Abstract: PURPOSE:To make all mode switching possible with one motor, by making biting of FF and REW driving gears impossible at recording or reproducing time for a reel base gear of the take-up side, and making this biting possible at rapid traverse. CONSTITUTION:In the FWD mode, when a motor 25 is normally rotated in the direction of the arrow (a), a capstan 5 is rotated in a constant speed in the direction of the arrow (b), and an FWD driving gear 29 is rotated in the direction of the arrow (c). Since the tip of the arm of an FF lock lever regulates the shake of a shaking lever 80 in the direction of the arrow (f), an intermediate gear 28 does not bite a reel base gear 66. In the FF mode, the shaking lever 80 is turned in the direction of the arrow (f), and the intermediate gear 28 bites the reel base gear 66 of the take-up reel base. In the REW mode, the shaking lever 80 is shaked in the direction of the arrow f', and the intermediate gear 28 is turned in the direction of the arrow e' to bite a reel base gear 65 of a supply reel base 3.