baber/WOPTO huggingface dataset:
Patent JP-2001027372-A (JP)
Title: Synthetic resin tube
Inventor: YASUMATSU TORU
IPC: H02G9/06
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin tube reducing the frictional resistance generated when a cable is inserted into a pipe, capable of being used over a long distance, and having sufficient strength by providing many independent island-like lugs on the inner wall of the pipe. SOLUTION: This synthetic resin rube 1 is provided with many independent island-like lugs 3 on the inner wall of a pipe 2. The island-like lugs 3 are independent island-like lugs and are intermittently provided in the peripheral direction and longitudinal direction of the synthetic resin tube 1. The shape of the island-like lugs 3 as seen from above is a rectangle, a circle, or an ellipse, and their top faces may be flat, protruded, or recessed. The cable inserted into the pipe 2 is intermittently kept in contact with the inner wall, the frictional resistance generated by the contact is decreased, and the frictional resistance is further decreased when the top faces of the island-like lugs 3 are protruded or recessed in particular.  Continuous recesses are formed on the inner wall of the pipe 2 at most of the portions other than the island-like lugs 3, and frictional heat and the refuse entering the recesses are easily discharged.
Patent JP-S6180925-A (JP)
Title: Information collecting system
Inventor: TAKAMORI KATSUHISA
Filed: 1984-09-28
Abstract: PURPOSE:To eliminate an overflow, and to improve a transmission efficiency by making a transmission interval of a data variable, and decreasing a traffic, among plural nodes and measuring instruments, and a host computer, which is connected to a common transmission line. CONSTITUTION:One set of host computer 9 and plural measuring instruments are connected to a common transmission line 1 through a node 10 and nodes 11, respectively. Each node 11 is constituted of a DN buffer 13 and an ND buffer 14 and executes a bi-directional transmission. Each measuring instrument 12 sends out a data at a prescribed period to the host computer 9 through its own node 11, the transmission line 1, and the node 10 of the host computer 9. Also, a command is outputted to the measuring instrument 12 from the host computer 9. A size of the buffer 13 and 14 of each node is set by the number (n) of packs of the data, so that RT>=ST is formed between a period ST for transmitting the data to the host 9 from the node 10, and a period RT for receiving it from the transmission line 1 by the node 10. In this way, an overflow of the data is eliminated, and the transmission efficiency is improved.
Patent JP-S58102591-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: OKAJIMA MASASUE
IPC: H01S5/00
Filed: 1981-12-15
Abstract: PURPOSE:To improve reliability of an element, by making the depth of etching removal equal to or deeper than 1.5mum to the side of a semiconductor substrate from the interface between the semiconductor substrate and a multiple layer heterostruction structure, thereby readily controlling the position of a P-N junction in an embedded layer. CONSTITUTION:On the N-GaAs substrate 11, an N-GaAlAs layer 12 (clad layer), a P-GaAs layer 13 (active layer), and a P-GaAlAs layer 14 (clad layer) are formed. Then the layers 12, 13, and 14 are left in a mesa shape, and the other part is etched away to the depth reaching the N-GaAs substrate. The etching depth D of the substrate 11 is made equal to or deeper than 15mum from the interface between the substrate 11 and the N-GaAlAs layers 15a an 15b are grown. Thereafter, N-GaAlAs layers 16a and 16b are formed. Then, Zn diffused layer 17 is formed and electrodes 18 and 19 are deposited. Thus the semiconductor laser device having the embedded structure is manufactured.
Patent JP-H0251576-A (JP)
Title: Bonding method
Inventor: SAKATA KENJI
IPC: C09J5/04
Filed: 1988-08-15
Abstract: PURPOSE:To prolong the pot life of an adhesive solution and realize a firm bonding within a short curing time by coating the bonding surface of one material with a polyisocyanate compound, coating the bonding surface of another material with a mixture of a polymercapto compound and a tert. amine compound and bonding them together. CONSTITUTION:The bonding surface of one material is coated with an NCO- terminated polyisocyanate compound [e.g., 'OLESTER NP-1100' (a prepolymer of an NCO content of 23%, a product of Mitshui Toatsu Kagaku)] while the bonding surface of another material is coated with a mixture comprising S- terminated polymercapto compound [e.g., trimethylolpropane tris(2-mercapto acetate)] and a tert. amine compound (e.g., triethylamine), and the both are bonded together. This adhesive solution has a long pot life and rapid curability and can firmly bond the materials. This solution thus markedly differs from that free of the tert. amine.
Patent JP-S6366239-A (JP)
Title: Agent for treating polyester film
Inventor: KATO YASUO
IPC: D06M15/507
Filed: 1987-08-12
Abstract: PURPOSE:To provide a treating agent composed of a block-copolymerized poly(ester ether) derived from a specific acid component and a glycol component, having excellent dispersibility in water and capable of imparting washing resistance and high color fastness especially to a polyester fiber. CONSTITUTION:The objective treating agent consists of a block-copolymerized poly(ether ester) composed of acid components comprising (A) terephthalic acid (or its ester-forming derivative), (B) isophthalic acid (or its ester-forming derivative) and (C) a 3,5-dicarboxybenzenesulfonic acid alkali metal salt (or its ester-forming derivative) and glycol components comprising (D) diethylene glycol and (E) polytetramethylene glycol having a molecular weight of 400-6,000. The molar ratio of A:B:C is (10-50):(50-90):(2-5) and the content of the component E in the agent is 50-80wt%. The agent is used preferably as an aqueous dispersion containing <=15wt% nonionic surfactant based on said copolymer.
Patent JP-H0647929-A (JP)
Title: Print head
Inventor: TASAKA KOICHI
IPC: B41J2/275
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a print head making high-sharpness printing without irregularities by a method wherein a magnetic flux in a core part is uniformized by uniformizing an electric current to be applied. CONSTITUTION:In a clapper-type print head comprising a yoke 2, a plurality of cores 1 provided on the yoke 2, and exciting coils 5, 8 wound on the respective cores 1, the number of turns of the exciting coil 5 is different from that of the exciting coil 8.
Patent JP-H0856886-A (JP)
Title: Tableware washing and drying machine
Inventor: OHASHI MASAHARU
IPC: A47L15/46
Filed: 1994-08-26
Abstract: PURPOSE: To reduce the number of the connections in a front lid by using a communication means due to a microcomputer performing communication between an operation.display means and a control means. CONSTITUTION: This tableware washing and drying machine reduced in the number of the connections in its front lid is obtained by providing an operation.display means 1 for inputting and displaying an operation process, a drying time, start, temporary stop or the like in the front lid and providing a control means 2 for controlling the actuator 5 of a pump, a water supply valve or a heater, a sensor 6 such as a water level sensor or a temp. sensor or the operation.display means 1 in the lower part of a main body and using a communication means 3 due to a microcomputer performing communication between the operations display means l and the control means 2.
Patent JP-H1051515-A (JP)
Title: Communication abnormality detector
Inventor: HIGASHIHAMA HIROTADA
IPC: H04L69/40
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication abnormality detector with which the time-out of communication abnormality can be detected by adding a few circuit parts. SOLUTION: This communication abnormality detector is provided with an edge detection part 3 for detecting the edge of received signal pulse in serial data, pulse generation part 4 for generating the pulse for a prescribed length with this edge as a starting point and abnormality detection part 5 for detecting the presence/absence of this pulse and outputting an abnormality detecting signal and when this pulse is not received for a prescribed time period, this abnormality detection part 5 has the abnormality detecting signal outputted.
Patent JP-S58103433-A (JP)
Inventor: IBA YOUICHI
IPC: A61B3/14
Filed: 1981-12-15
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-S58102508-A (JP)
Title: Oil immersed electrical machine
Inventor: MIYAMOTO AKIO
IPC: F16J15/10
Filed: 1981-12-14
Abstract: PURPOSE:To obtain an oil immersed electrical machine using a packing of nitrile rubber having freezing resistance enduring low temperatures below -20 deg.C, heat resistance enduring high temperatures above 110 deg.C and oil resistance. CONSTITUTION:A rubber packing made of rubber composed by mixing nitrile rubber, 100 part by weight, having acrylonitrile unit 32+ or -2% by weight with dioctyl sebacate 10+ or -2 part by weight, and carbon powder 75+ or -5 part by weight and insulating oil having a natural resistance value of 1X10<13>OMEGA.cm or more by JIS C2101 test method (method revised in 1978) are used. The rubber material mixed nitrile rubber, dioctyl sebacate, and carbon powder within said specific ranges is excellent in heat resistance, oil resistance, non-oily contamination proof in addition to freezing resistance.
Patent JP-S6095038-A (JP)
Inventor: IKENAGA TAKAO
IPC: E03D5/10
Filed: 1983-10-27
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-S58105172-A (JP)
Title: Color copying machine
Inventor: KOMIYA YUTAKA
IPC: G03G15/01
Filed: 1981-12-17
Abstract: PURPOSE:To realize color copying operation which improves color balance and shortens the time of sequence control by forming a latent image for every color- separated light component in a revolving shaft direction of a photoreceptor and controlling the surface potential of every color with a detecting means for every latent image potential. CONSTITUTION:Cyan (C), magenta (M), and yellow (Y) are made different mutually as shown in the 1st quadrant and the picture density of M is assumed to be a center to make the ratio C to M is 1.5:1-1:1, preferably about 1.2:1, and the ratio of M to Y is 1:0.9-0.6, preferably 1:0.8. The respective picture density of C and Y is allowed to extend to low through high range centering around the center value. To adapt to variations in an advance of development, desired values of potentials of a photoreceptor surfaces set for respective color- separated exposed light components are shifted bit by bit to be red>green> blue; for example, the desired potentials of the dark part VDD, intermediate density part VWLO and light part VSLO of a full color are set as shown in the table.
Patent JP-H0862269-A (JP)
Title: Method for specifying reflection surface in electromagnetic wave analysis
Inventor: IRIYAMA EIJI
IPC: G06T15/00
Filed: 1994-08-26
Abstract: PURPOSE: To shorten the time for determining by projecting an obstructer and an electromagnetic wave source onto a virtual plane set in a space and at the time when the segment connecting the generation point, projection of the source and an internal point in the polygon, projection of the obstructer crosses the each side of the polygon or its extension line, determining the plane includ ing the side of the polygon as a reflection surface. CONSTITUTION: A quadrangle 10 projection of a rectangular obstructer onto a virtual plane set on a floor in a space is surrounded by four sides 10a to 10d, and the projection of an electromagnetic wave source is a generation point 30. An internal point 11 is set inside the quadrangle 10, for example, at its center of gravity. Here, the internal point 11 and the generation point 30 are connected with a segment 5. When the segment 5 crosses the sides 10a to 10d or their extension lines 100a to 100d, the plane including the side is judged to be a reflection surface. For instance, when the segment 5 crosses the extension line 100b and the side 10a, two planes including the side 10b and 10a are judged to be reflection surfaces. By this, calculation regarding unnecessary reflection surface becomes unnecessary.
Patent JP-H0836069-A (JP)
Title: Wrist watch provided with reversing mechanism
Inventor: IWAMURA RYUICHI
IPC: G04B37/16
Filed: 1994-07-25
Abstract: PURPOSE:To make the rear side of a wrist watch usable as a mirror by forming a mirror face on the rear side and making a wrist watch main body rotatable to reverse the front face to be on the rear side. CONSTITUTION:Axes 101, 102 of a wrist watch main body 1 are fitted with holes for axes formed in supporting tools 2, 3 in the way they can rotate freely. A spherical body 203 formed in the supporting tool 2 is fitted with a semi- spherical recessed part 103 of the main body 1 and in the same way, a spherical body 204 is fitted with a semi-spherical recessed part 104. When the main body 1 is rotated on the axes 101, 102, the spherical bodies 203, 204 are temporarily pushed by the main body 1 and pulled inside the supporting tool 2 and then return to original positions. When the main body 1 is reversed the spherical body 203 and the spherical body 204 are fitted respectively in the semi-spherical recessed part 104 and the semi-spherical recessed part 103 and fixed in the main body 1. In this way, the rear side of a wrist watch can be made usable as a mirro by reversing and fixing a mirror face 107 formed in the rear side of a main body 1.
Patent JP-H0649676-A (JP)
Title: Unipolar electrolytic cell
Inventor: GOTO HIROSHI
IPC: C25B9/19
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a unipolar electrolytic cell provided with an electrode room constituted of a pan-shaped body for which a sheet metal is shaped. CONSTITUTION:The cell is the unipolar electrolytic cell in which a composite conductive member made by laminating a metal superior in the bonding property with a solder and a metal having the same kind as the pan-shaped body are bonded with the pan-shaped material 3 shaped by a sheet metal, and a conductor which is for the supply of the power to the electroytic cell and is held between the two pan-shaped bodies is bonded with the composite conductive member by soldering. The cell is easy to manufacture, small in the ohmic loss at the bonded part and excellent in the electric characteristic.
Patent JP-H0253225-A (JP)
Title: Focus servo device
Inventor: TABATA TSUTOMU
IPC: G11B7/085
Filed: 1988-08-15
Abstract: PURPOSE:To stably lead in a focus by sending the dither signal of a dither signal generating circuit to an objective lens driver circuit based on a signal to indicate the external part of a servo area from a servo area detecting circuit. CONSTITUTION:Focus leading-in to lead an objective lens 1 into the servo area is executed by sending the dither signal of a dither signal generating circuit 8 to an objective lens driver circuit 3 based on the signal to indicate the external part of the servo area from a servo area detecting circuit 5. Consequently, since the objective lens 1 is gently moved by alternately giving two types of force respectively having mutually conflicting directions to the objective lens 1, the objective lens 1 can be stably moved to the inside of the servo area even when the optical axis directional moving of the objective lens 1 is not regulated. Thus, the focus leading-in can be executed stably.
Patent JP-S6093816-A (JP)
Inventor: YOHAN AMUSHIYUTOUTSUTSU
IPC: H03H11/04
Filed: 1984-09-27
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-S6183069-A (JP)
Title: Thermal transfer printing apparatus
Inventor: TAKANASHI RYOYU
IPC: B41J2/30
Filed: 1984-09-29
Abstract: PURPOSE:To perform printing having good printing characteristics and free from irregularity regardless of recording paper, by adjusting thermal transfer by a thermal head on the basis of the surface roughness of recording paper in a heat-meltable ink transfer side. CONSTITUTION:A probe needle type sensor 8 is provided in opposed relation to a paper feed roller 7 and the surface roughness of recording paper 1 in a heat-meltable ink transfer side is detected. An apply voltage control circuit 9 controls the voltage applied to the heat generating resistor of a thermal head 4 on the basis of the output signal of the above mentioned probe needle type sensor 8. That is, when he surface roughness of the recording paper 1 is large, apply voltage is made high and, when small, the apply voltage is a made low. Therefore, because the voltage applied to the heat generating resistor of the thermal head is regulated corresponding to the surface roughness regardless of the rougness of the recording paper, same printing image quality is obtained even if same printing data is inputted.
Patent JP-S58104009-A (JP)
Title: Separation of carbon monoxide from mixed gas
Inventor: HIRAI HIDEFUMI
IPC: C01B32/40
Filed: 1981-12-16
Abstract: PURPOSE:To separate carbon monoxide from a water-containing mixed gas, in high efficiency, by using a solid absorbent composed of copper halide, aluminum halide and polystyrene resin. CONSTITUTION:A polystyrene resin (e.g. polystyrene, styrene-divinylbenzene copolymer, etc.), a cuprous halide (e.g, cuprous chloride) and an aluminum halide (e.g. aluminum chloride) are heated under agitation for several hours in a solvent (e.g. carbon disulfide, methylene chloride, etc.) which dissolves or swells the polystyrene resin, and the solvent is distilled out to obtain a solid (carbon monoxide absorbent). The absorbent is stable against water, absorbs carbon monoxide from a watercontaining mixed gas at about 0-90 deg.C under atmospheric pressure, and released the absorbed carbon monoxide by heating at about 100- 140 deg.C. The absorption and the release can be carried out, e.g. by using packed column, fluidized bed, etc.
Patent JP-S5992370-A (JP)
Title: Underwater acoustic target
Inventor: IWASAKI KIYOHIKO
IPC: G01S3/80
Filed: 1982-11-19
Abstract: PURPOSE:To test the homing performance of an underwater sailing body in safety by providing an underwater acoustic target with a means which measures the distance to the underwater sailing body and stopping the operation of the traget automatically when the sailing body approaches to specific distance and less. CONSTITUTION:A receive acoustic wave 101 from the homing sailing body is inputted to a receiver 1 in active target operation. It is sent out as a receive signal 102 to a distance measuring circuit 2 and a switch 4 and a signal 401 is inputted to a power amplifier 6 through a switch 5. Then, only the frequency band of a transmit pulse acoustic wave is selected and power amplification to a specific level is performed to send a signal 601 to an echo sound transmitter 7. A transmit acoustic wave 701 is radiated in the sea. The operation stop distance of the target is determined in advance and when the sailing body approaches to the distance and less, the distance measuring circuit generates an output 201 to turn off the switch 5, stopping the operation of the target. In passive target operation, a noise signal in a prescribed frequency band is radiated in the sea.
Patent JP-H0486943-A (JP)
Title: Exclusive control system for shared memory
Inventor: MATSUSHITA SATOSHI
IPC: G06F12/02
Filed: 1990-07-31
Abstract: PURPOSE:To realize exclusive control without increasing the number of times of memory access when access not accompanying by the exclusive control is performed by performing the data operation of exclusive control completion as second exclusive control access via exclusive control access space. CONSTITUTION:An arbitration circuit 24 arbitrates access to shared memory 11, and asserts a signal which opens a buffer 0 or 1 corresponding to the result of arbitration. To the circuit 24, signals rd 0, rd 1 are inputted from each processor to decide whether the access from a processor 0 or 1 to the memory 11 is read access or write access. Furthermore, the processor 0 or 1, when making access the memory 11, samples signals en0, en1, respectively, and assumes that no access right of the shared memory is acquired when those signals are not asserted, and performs idling until those signals are asserted.
Patent JP-S6098857-A (JP)
Title: Motor for vtr
Inventor: YAMAMURO KIYOSHI
IPC: H02K29/14
Filed: 1983-11-01
Abstract: PURPOSE:To provide not only a reel driving function but also front loading function for a capstan motor by providing torque transmitting teeth on part or entire outer periphery of a magnet for FG of a capstan. CONSTITUTION:Teeth B like a gear are formed on a portion which is not opposed to an FG detector 15 of a magnet 5 for FG secured to the outer periphery of a cylindrical portion of a case 6 in a rotor 1. The teeth B are engaged with a transmission element 16 of the front loading function side. The rotation of the rotor 1 is transmitted through the teeth B to the element 16 formed of a gear, and further transmitted to a front loading mechanism.
Patent JP-2000033137-A (JP)
Title: Combined pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To improve interest by changing a game condition after a great success. SOLUTION: CPU is a continuous drawing pattern and displays a success (S201: YES), and if a special game has been over (S202: YES), the number of continuous games is decided according to the continuous drawing pattern (S203). Next, the count value K of a continuous times counter is set in the number of games decided in S203, and an indication is also given to an image processing device to display 0 in a continuous times display section (S204) for continuously actuating an induction increasing device (S205). The special play is continued by the continuous actuation of the induction increasing device. The special game continued here is ended after the number of continuous games decided in S203.
Patent JP-H0526130-A (JP)
Title: Fuel supply device with heater
Inventor: MATSUOKA ISAO
IPC: F02M53/02
Filed: 1991-07-19
Abstract: PURPOSE:To promote atomization of a fuel injected from a fuel injector, and to suppress toxic component from an exhausted gas at the time of cold starting by providing a heater for overheating the fuel directly in front of the injector, on a fuel passage extending to the fuel injector. CONSTITUTION:This heater 16 for injector is used for a fuel supply device (one that is not provided with a cold start injector and related member) of gasoline engine, for example. When a key switch is turned ON, and a fuel is injected from a fuel injector 2 through a CPU 17, the ON signal is output also to a heater lead terminal 16a. The fuel stagnant in a first forked fuel tube directly before the injector 2 is effectively heated by the heater 16, and the fuel is surely atomized and is injected to an intake manifold. Since a PTC heater is used as the heater 16, this effect can be achieved through a simple ON-OFF control.
Patent JP-H0530716-A (JP)
Title: Detector for axial displacement of rotor in induction motor
Inventor: ISHIZUKA SHINOBU
IPC: H02K17/30
Filed: 1991-07-18
Abstract: PURPOSE:To provide a detector for axial displacement of the rotor in an induction motor, which detects the unbalance of the leaked magnetic fluxes between both ends of the rotor, and detects the axial displacement of the rotor by the unbalance degree of the leaked magnetic fluxes. CONSTITUTION:A pair of magnetoelectric converting elements are provided, which have detection elements magnetic poles 3 being arranged on both sides of the stator 1 of an induction motor and besides outside the main magnetic field made in a stator magnetic pole. A pair of magnetoelectric converting elements are arranged in symmetrical positions so that it may detect the leaked magnetic fluxes at both ends of the rotor 2. A pair of magnetoelectric converting elements are constituted continuously so that the output may be differential output, and detect the unbalance degree of the leaked magnetic fluxes between both ends of the rotor, and detect the axial displacement of the rotor from the unbalance degree of the leaked magnetic fluxes.