baber/WOPTO huggingface dataset:
Patent JP-2001013342-A (JP)
Title: Manufacture of optical semiconductor device, optical semiconductor, waveguide substrate and optical semiconductor device
Inventor: SUZAKI YASUMASA
IPC: G02B6/13
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical semiconductor device especially suitable for optical communication without reducing coupling efficiency, an optical semiconductor, a waveguide substrate and an optical semiconductor device. SOLUTION: After the whole positional deviation in both cleavage end surfaces of an optical semiconductor 1 on a waveguide substrate 2 is uniformly allotted to both cleavage end surfaces, a fine adjustable stage 6 is rotated by a prescribed angle θr are axis misalignment in the X direction is shifted onto axis misalignment in the rotational direction. Thus, the reduction of coupling efficiency owing to the axis misalignment in the X axial direction is effectively reduced.
Patent JP-H1029332-A (JP)
Title: Thermal transfer printer
Inventor: HATAKEYAMA TOSHIHIKO
IPC: B41J13/22
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To perform recording quickly while enhancing the accuracy and quality of recording. SOLUTION: The thermal transfer printer comprises an intermediate transfer roller 2 performing primary transfer of ink 6a in an ink ribbon 6 through a thermal head 4, a drum 8 for retransferring the ink 6a from the intermediate transfer roller 2 to a recording paper 10 thus performing the recording, and a clamper 11 for holding one end part of the recording paper 10 on the outer circumferential surface of the drum 8, wherein the drum 8 is provided with a flange 15 having a cam part 16 projecting higher than the upper end of the clamper 11 and touching the intermediate transfer roller 2. The recording paper 10 is recorded continuously while pressing the thermal head 4 against the intermediate transfer roller 2 through the ink ribbon 6.
Patent JP-S5975721-A (JP)
Title: Signal input circuit and its controlling method
Inventor: OOTANI TAKAYUKI
IPC: G11C8/00
Filed: 1982-10-25
Abstract: PURPOSE:To obtain a circuit which has less power consumption and a short access time and its controlling method by breaking a current path when an enable control signal is in a disabled state, and holding the output state of an input gate circuit right before a change to the disabled state. CONSTITUTION:When the control signal is in an enabled state, P1 and P3 of an input gate circuit 1 turn on and N2 turns off; a gate 11 serves as an inverter for an input signal (i). Further, a gate 12 inverts and output a node 13. In a holding circuit 2, on the other hand, the output impedance of a gate 22 is increased and the output of the circuit 1 is supplied to an internal circuit 4. When the control signal enters the disabled state, a gate 21 serves as an inverter for the output of the circuit 11. The gate 22 inverts the output of the gate 21 and returns it to a node 14. On the other hand, the output impedance of the gate 12 of the circuit 1 increases and the circuit 2 holds the output of the circuit 1 right before the control signal changes to the disabled state. Therefore, the level of the node 14 is constant and held at the level of the input signal, so the power consumption is small and the access time is shortened.
Patent JP-H05337442-A (JP)
Title: Method for separating and removing unburned carbon from fly ash
Inventor: TAKAYAMA TAKUYA
IPC: B07B13/08
Filed: 1992-06-05
Abstract: PURPOSE:To efficiently separate and remove unburned carbon from the fly ash having a high content of unburned carbon such as the fly ash removed by an electrostatic precipitator from a coal combustion gas without need for an additional fuel, with a low consumption of energy and with relatively simple equipment. CONSTITUTION:A plate 1 is inclined at an angle of <=45 deg. and has one or >=2 weirs 3 inclined at an angle of <=45 deg. to horizontal. A fly ash 7 having a considerable content of unburned carbon is supplied to the upper part of the plate in layers. The vibration having 0.05-10mm amplitude and 30-300Hz frequency is exerted on the plate 1, and the unburned carbon is floated on the upper surface of a fly ash layer 7' and slid down along the weir 3.
Patent JP-S5889473-A (JP)
Title: Rotary control valve for power steering device
Inventor: TANIMOTO IWAO
IPC: B62D5/22
Filed: 1981-11-20
Abstract: PURPOSE:To form a small auxiliary region in a hydraulic pressure producing characteristic, by providing a sub-distribution port in a control valve then feeding an operating fluid against the fluid to be exhausted through a power cylinder. CONSTITUTION:Distribution ports 32d1-32d4 are formed in a rotary control valve constituted of a rotary valve member 31 and a sleeve valve member 32. Sub-distribution ports 32f1-32f4 are further formed and arranged such that when the relative rotation of the valve is low, the groove sections 32a2, 31a3, 32e1 and the groove sections 32a5, 31a8, 32e3 are conducted. Consequently under low torque, the fluid is fed against the fluid to be exhausted from a power cylinder to lower the production of the hydraulic pressure relatively thus to form a small auxiliary region. Since a small auxiliary region is formed by a sub-distribution port, the good characteristic can be achieved without requiring the precision work.
Patent JP-H0853776-A (JP)
Title: Coating method of metal oxide and metal oxide coated material
Inventor: INASAWA SHINJI
IPC: C01G25/00
Filed: 1994-08-09
Abstract: PURPOSE:To obtain an insulated wire excellent in flexibility and heat resistance by dipping a conductive body into the precursor fine particle sol of a metal oxide and electrically migrating the fine particle to form the coating film of the metal oxide on the conductive body. CONSTITUTION:The coating film of the metal oxide fine particle in the sol is formed on the surface of the conductive body by dipping the conductive body into the sol, in which the precursor fine particle of the metal oxide is dispersed and applying current by using the conductive body as a cathode while irradiating the sol with the light of <=10mum wavelength. In this case, the sol is formed by the hydrolysis of a metallic alkoxide and at least one of a metallic compound selected from a group composed of nitrates, sulfates, chloride of aluminum, magnesium, potassium and zirconium and their combinations is preferably added into the sol. The electrically insulated layer coat is made by heating and drying the metal oxide coating film induced from the sol and has 20-100mum thickness and >=1.0KV dielectric breakdown voltage at room temp.
Patent JP-H062403-A (JP)
Title: Fixing device for handrail with coping
Inventor: NAKATANI TOSHIMARO
IPC: E04D13/15
Filed: 1992-06-22
Abstract: PURPOSE:To fix directly a handrail with a coping to a concrete building frame even if the body is deformed with a corrugated form or the like. CONSTITUTION:Screw holes 25 are formed at three portions of the base wall 22 of the base metal fitting 20 supporting and fixing a handrail column setting metal fitting 30 fixing the column 3 of a handrail with a coping A while holding the coping B. Adjustment screws 28 capable of protruding retractably are fitted in the holes 25 and the screws 28 are adjusted in accordance with the conditions of concrete building frame D to perform positioning and levelling of the base metal fitting 20. Even if there is deformation such as corrugation or the like on the concrete building frame D, therefore, no repairing with mortar is required and the handrail with the coping A can be fixed directly to the concrete building frame D.
Patent JP-H0911296-A (JP)
Title: Cylinder for molding machine
Inventor: KOBAYASHI TOSHIO
IPC: B29C45/62
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To make a material supply unit wear resistant by employing a wear resistant block for engaging with the longitudinal hole of a cylinder side. SOLUTION: The material supply unit of a cylinder 1 is formed of a block 4 that a longitudinal hole 3 of a larger diameter than the inner diameter of the cylinder, a screw inserting hole 5 of a short columnar shape provided from the upper sidewall 2a to the lower sidewall 1b of the cylinder and a supply hole 6 are perforated. The block 4 is formed of wear resistant alloy or the inner surface is subjected to wear resistance treatment to form the inner surface of the supply hole and the inner surface of the lower side of the supply hole as the part of the cylinder are formed wear resistant.
Patent JP-2001020740-A (JP)
Title: Work machine driven by noise-insulating type engine
Inventor: MIZOGAMI YOJI
IPC: F02B63/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency, reduce noises and provide a compact- size noise-insulating case. SOLUTION: This work machine is configured with a noise-insulating case K partitioned with partitions 16, 18 and the like into a radiator chamber 1 for disposing a radiator R, a muffler chamber 2 for disposing mufflers M1, M2, and an engine chamber 3 for disposing an engine E. The muffler chamber 2 has a first outlet duct, the engine chamber 3 has a first suction duct, and the radiator 1 has a second suction duct and a second outlet duct. Further, in a communication hole 16a provided on the partition defining the muffler chamber 2 and engine chamber 3, an engine fan F of the engine E in the engine chamber 3 is disposed such that it can rotate. Also, an electric fan 22 is disposed in the radiator 1.
Patent JP-H1131770-A (JP)
Title: Heat generating unit cooling device
Inventor: KOGURE EIJI
IPC: H05K7/20
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a uniform and excellent cooling effect of a cooling device, by a method wherein an air blower having an air-blasting fan is provided in opposition to an air-blasting vet provided in a heat sink of a structure, wherein the air-blasting vent which is encircled with the end parts on the insides of radiation fins is formed in the surface of a heat transfer medium. SOLUTION: The cooling air is sent to an air-blasting vent 3 provided in opposition to a fan 20, but the other diameter d1 of the fan 20 is made shorter than the outer diameter d2 of the vent 3 to increase the amount of the air blast. The main flow of the cooling air flows in the directions shown by arrows B, collide on the radiating surface 1b of a heat transfer medium 1, is diffused outward and flows from inflow vents formed in the fans 2 into between the fins 2. At this time, as prescribed intervals h2 are provided between the fins 2 and an air-blower 18, the cooling air flows also in the directions shown by arrows C and is sent also on the sides of the fins 2 which are near the motor- driven air blower 18. Accordingly, the cooling air comes into contact uniformly with the whole of the fins 2 and the cooling effect of the cooling device can be raised.
Patent JP-S6250544-A (JP)
Inventor: TAKENAKA FUMIYA
IPC: E04C2/04
Filed: 1985-08-27
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-S5883489-A (JP)
Inventor: ERITSUKU FUREIZAA MORISON
IPC: H04N9/64
Filed: 1982-10-26
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-H0478248-A (JP)
Title: Atm cell composition system and decomposition system
Inventor: SHIMOKOSHI KIYOSHI
Filed: 1990-07-18
Abstract: PURPOSE:To improve a silence compression rate and to avoid layer invasion by detecting voiced/non-voiced signal in the unit of samples of a voice signal, using the resulting data as a burst data so as to compose an ATM cell, sending the cell and allowing a receiver side to extract valid voice information. CONSTITUTION:An analog voice signal S1 is inputted to the system, and a voiced/non-voiced signal is detected by a voiced/non-voiced signal detection section 302 via an A/D converter section 301. The result of detection S3 is correctly reflected with the voiced/nonvoiced state of a digital voice signal S2. An ATM cell processing section 303 fetches a digital voice signal in the unit of one octet as user information and forms an ATM cell for each length of information part of the ATM cell and sends the cell. A reception system extracts valid voice information to recover the voice signal based on display information commanding valid voice information quantity inserted in the information part of the ATM cell.
Patent JP-S6247094-A (JP)
Inventor: FUJIWARA KENGO
IPC: G09G1/00
Filed: 1985-08-26
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-S6344831-A (JP)
Inventor: SHIKINAMI YASUO
IPC: A01M29/00
Filed: 1986-08-11
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-S6248919-A (JP)
Title: Intake structure of engine
Inventor: TAKAMATSU KOJI
IPC: F02B27/02
Filed: 1985-08-27
Abstract: PURPOSE:To flatten torque characteristics by providing a plurality of intake ports and carburetors on one cylinder in order to set more than two kinds of the length of intake systems extending from the intake ports to an air cleaner through the carburetors. CONSTITUTION:In the case of an engine with a plurality of intake ports 2 and carburetors 4A, 4B mounted on one cylinder 1, length of connecting tubes 6, 7 extending from the respective carburetors 4A, 4B to an air cleaner 8 are fixed to be different from each other. Up and down of torque by the carburetor 4A producing high torque at low speed is offset against that by the carburetor 4B producing high torque at high speed by the above structure, so that flat torque characteristics can be obtained.
Patent JP-S6166702-A (JP)
Inventor: FUERETSUKU JIYAKIMOUITSUTSU
IPC: C08F8/00
Filed: 1984-09-10
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-S6166083-A (JP)
Title: Sealing device for heat exchange type blower
Inventor: OMICHI YUKINOBU
IPC: F28D11/02
Filed: 1984-09-07
Abstract: PURPOSE:To obtain the sealing device for the heat exchange type blower which can keep a high sealing efficiency and which is easily assembled. CONSTITUTION:The sealing device for the heat exchange type blower comprises a double seal structure including an inner layer made of a fibrous material 6 and an outer layer formed by specifically processing a water absorptive resin 7a. When the water absorptive resin 7 comes into contact with water, it expands to a configuration shown by 7a with its diameter becoming more than about 10 times larger than otherwise. Further, when the impelles 1 rotates to start a heat exchange operation for dehumidification, water drops 5 are absorbed by the sealing material 8 and saturated as at 8 to come into sliding contact with the partitioning plate 3 so that the heat exchange efficiency sharply increases. In this case, the fibrous material 6 does not come into contact with the partition plates 3 even when the sealing material 8 does, and therefore, the sealing material does not cut. The water absorptive resin 7 is so soft that it immediately deforms when it contacts with the partition plate. Thus it releases the water absorbed therein, and is then saturated with water again so that it is hardly damaged.
Patent JP-H0534643-A (JP)
Title: Optical circuit
Inventor: IIDA MASANORI
IPC: H04B10/275
Filed: 1991-07-29
Abstract: PURPOSE:To compensate a light quantity loss of a transmission line by amplifying light which is not subjected to wavelength dispersion by diffraction efficiency of a diffraction grating and returning it to the transmission line by amplifying a '0'-order light by a light amplifier. CONSTITUTION:Light subjected to wavelength multiplexing by wavelength lambdaa-lambdac from an input fiber 11 is made incident on a diffraction grating 15 through a lens 13. By the diffraction grating 15, the light of the wavelength lambdaa-lambdac is subjected to wavelength dispersion by a ratio of diffraction efficiency of the diffraction grating 15 and coupled to photodetecting fibers 12a-12c, respectively through the lens 13. On the other hand, light which is reflected without being subjected to wavelength dispersion, that is, a '0'-order light is made incident on a light amplifier 16 through a lens 14. The '0'-order light is amplified by the light amplifier 16 and its output light is guided to an output fiber 17. Accordingly, the greater part of light from a transmission line is subjected to optical demultiplexing by the diffraction grating 15, and by amplifying the remaining '0'-order light and returning it to the transmission line, a light loss is eliminated, and for instance, the limiting of the number of terminals which can be installed in an optical loop LAN can be eliminated.
Patent JP-2000020033-A (JP)
Title: Liquid crystal display device
Inventor: ADACHI KATSUMI
IPC: G02F1/133
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and to lower the cost by changing over the selecting of scanning circuits by every field period and outputting alternating current picture signals whose polarities are different by every field to pixels to enable lowering the voltage of a picture signal circuit even while realizing the dot inversion and the column inversion. SOLUTION: In a first field, a pixel signal having a positive polarity from a source line 15 is written in a pixel 11 by bringing a TFT 13 into conduction while impressing a scanning pulse only on a gate line 16. In a next second field, a pixel signal having a negative polarity from a source line 14 is written in the pixel 11 by the conduction of a TFT 12 while impressing a scanning pulse on a gate line 17 conversely. As a result, the pixel 11 is driven by AC. Then, a correct signal is to be written in the pixel 11 when pixel signals to be impressed on source lines are properly shifted by scanning pulses and fields. Thus, signals of source lines whose polarities are fixed are made to be alternately written in the pixel by selecting gate lines by every field in this manner.
Patent JP-S5977871-A (JP)
Inventor: HASHIMOTO KOREKUNI
IPC: A62C3/06
Filed: 1982-10-27
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-S6433591-A (JP)
Title: Accompanying line base sound decision apparatus
Inventor: INO MAYUMI
IPC: G10H1/36
Filed: 1987-07-30
Abstract: PURPOSE: To generate a string of fundamental tone of an accompaniment line with matched knowledge by providing plural fundamental tone estimating means, which estimate the fundamental tone in accordance with different estimation logics, and a precedence control means which controls priority orders of plural fundamental tone estimating means. CONSTITUTION: 1st to 13th operation means 7 to 17 constitute fundamental tone estimation means with different estimation logics. A CPU 1 gives priority orders to these operation means 7 to 17 to control them. Fundamentally, each fundamental tone estimation means consists of a condition check part, which checks whether a musical condition is satisfied or not, and an estimated fundamental tone generation part (action part) which generates an estimated fundamental tone. Consequently, much more musical, wide, and deep knowledge is implemented and intagrated in comparison with a fundamental tone determination device based on a single logic, and the fundamental tone progress of a very musical and human line is automatically generated.
Patent JP-2001023498-A (JP)
Title: Manufacture of fuse terminal
Inventor: SHIMAMURA YUZO
IPC: H01H85/143
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a fuse terminal assuring good economy in its fabrication or a heightened easiness in mounting works on a printed board and managing well with a change in the number of electrodes or alteration of the circuit. SOLUTION: Each terminal piece has at one end a blade pinching pressure contacting part 27 and at the other end a circuit connection terminal part 28, and a number of such terminal pieces are formed continuously through a coupling piece 23 so that a work for terminals is provided which is subjected to punch-off, and two works are combined as one set and laid parallel symmetrically in such a way as opposing and inserted in a mold, into which a molding material is injected, and the works are coupled in consolidation through a molding resin 30 in which the other parts than the pressure contacting part 27, circuit connection terminal part 28, and coupling piece 23 are embedded.
Patent JP-S6347480-A (JP)
Inventor: ARAKI MASAMICHI
IPC: E05B83/36
Filed: 1986-08-12
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-2000017245-A (JP)
Title: Epoxy resin adhesive
Inventor: NAKAJIMA JUNICHIRO
IPC: C09J163/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin adhesive capable of easily infiltrating into a reinforcing fibrous sheet and proof against sagging in application by imparting thixotropy to an epoxy resin adhesive containing an epoxy resin and a curing agent. SOLUTION: A thixotropant is added to an epoxy resin and/or a curing agent to obtain an epoxy resin adhesive having thixotropy. The epoxy resin used is not particularly limited. The curing agent used is not particularly limited and is exemplified by an aminic curing agent or an amidic curing agent. The imparted thixotropy of the epoxy resin adhesive desirably corresponds to a ratio of the viscosity at 2 rpm to the viscosity at 20 rpm in the range of 2-7 as measured at 20 deg.C with a BH type rotation viscometer. The thixotropant used is not particularly limited and is exemplified by an inorganic substance such as colloidal silica or calcium carbonate, a fatty acid amide, or castor oil. The epoxy resin adhesive may optionally contain an antifoaming agent, a pigment, a tackifier, etc.
Patent JP-S57112178-A (JP)
Title: Method for automatic transmission and receiving of facsimile transmission
Inventor: NAKAO SHINICHI
IPC: H04N1/42
Filed: 1980-12-27
Abstract: PURPOSE:To classify automatically information to transfer information rapidly, by operating the classifying valve corresponding to a pertinent delivery destination by a delivery destination signal to lead a recording paper where information is received already and by providing a stacker where recording papers where information are received already are classified by delivery destination and are arranged. CONSTITUTION:When a stepping motor 38 is rotated prescribed-number times by a recording end signal after the completion of recording for one original, an operation signal of a cutter 39 is issued to operate the cutter 39, and the recording paper is cut into a prescribed size. The cut recording paper is carried downward by a feed roller 40 and guide 41 and is stopped because a classifying valve 32a of a stacker A is placed in the position indicated by the line broken by two dots, and the recording paper is slided along the surface of the classifying valve 32a and slided onto the stacker A through a window 30a of an outside frame 29 and is stored there. In respect to delivery destination information, the code in the end part of the original is read and is transmitted to the receiver at the handshake time between transmitter and the receiver.
Patent JP-2000014380-A (JP)
Title: Concentration of microbial cell and microbial cell concentrating reagent
Inventor: OKA MICHIHIRO
IPC: C12N1/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently concentrating the microbial cell of a microorganism such as bacterium, yeast, virus, etc., by a simple process and to obtain a microbial cell concentrating reagent for the method. SOLUTION: A cation and an anion are added to an aqueous medium containing the microbial cell of a microorganism to form a slightly water-soluble substance and the microbial cell of a microorganism is adsorbed on the slightly water-soluble substance. Then, the slightly water-soluble material is recovered and dissolved to give the microbial cell of the microorganism or eluted with a microbial cell eluting agent to give the microbial cell. An oxo-acid ion selected from phosphate ion, silicate ion, carbonate ion, sulfate ion and borate ion can be used as the anion. An alkaline earth metal ion selected from magnesium ion, calcium ion, strontium ion and barium ion can be used as the cation.