baber/WOPTO huggingface dataset:
Patent JP-H0370332-A (JP)
Title: Atm switching system
Inventor: MURATA HATSUO
IPC: H04Q3/00
Filed: 1989-08-10
Abstract: PURPOSE:To eliminate deviation in the traffic characteristic of an asynchronous transfer mode(ATM) frame by assigning input terminals to all output terminals without duplication and revising periodically the connection pattern. CONSTITUTION:The subject system is constituted of input terminals 1-N, a distribution switch network 10, a selection switch network 20, a pattern number generating circuit 30, a switch control circuit 40, output terminals 51-5N, and delay adjustment circuits 61-6N. When an ATM frame is simultaneously inputted from the plural input terminals 1-N, a connection pattern assigning each input terminal to all output terminals without duplication is generated and the connection pattern is revised periodically. The ATM frame is sent to the distribution switching network 10 controlled by the control circuit 40. Thus, the deviation in the traffic characteristic of the ATM frame is eliminated.
Patent JP-H1141182-A (JP)
Title: Identification circuit
Inventor: SANO KOICHI
IPC: H04B10/40
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously execute optic/electric conversion and an identifying operation and to enable a high speed operation for an optical input signal. SOLUTION: A resonance tunnel diode 2 as a driver and a resonance tunnel diode 3 as a load are serially connected between a clock supplying terminal 4 and a grounding 6, a photo diode 1 to input an optical data signal is connected in parallel with the resonance tunnel diode 3. Then, an output signal is taken out of a common connection point of the both resonance tunnel diodes 2, 3.
Patent JP-S6269030-A (JP)
Title: Simple cooling system for non-air-conditioned space
Inventor: AMAMIYA KAZUO
IPC: F24F3/00
Filed: 1985-09-20
Abstract: PURPOSE:To improve the effective temperature effect of room cooling for a human body by a method wherein adiabatic humidifying of excessive air in the circulating air of an air-conditioning space is effected to send it into a non-air-conditioned space. CONSTITUTION:In a simple cooling system, air is sent from an air-conditioned space 1 through a suction port 2 and a duct 3, then, dust in the air is removed by a filter 5 in a casing 4. The air is humidified by a water humidifying device 6, thereafter, is blown off into a non-air-conditioning space 10, in which air conditioning is not being effected, from a blow-off port 9 through another duct 8. The excessive air in the air-conditioned space, which is provided with a general cooling condition or the dry bulb temperature of 26 deg.C and the relative humidity of 50%, is humidified under adiabatic saturated humidification and is sent into the non-air-conditioned space whereby the effective temperature with respect to a human body is reduced by 1.7-3.3 deg.C in case an indoor sensitive heat ratio is 0.7 compared with a conventional system and an effective temperature effect may be improved. In case the air is sent into a kitchen, a food processing chamber or the like, disinfectant liquid is mixed into the humidification whereby a clean air may be obtained.
Patent JP-S6363022-A (JP)
Title: Liquid crystal plate
Inventor: SHIGA MASAAKI
IPC: G09F9/00
Filed: 1986-09-04
Abstract: PURPOSE:To decrease the number of parts and the number of processes by laminating a deflecting film on a front face plate and a rear face plate. CONSTITUTION:A liquid crystal plate is formed by providing a transparent electrode on the front face plate 1 and the rear face plate 2, and thereafter, applying an adhesive agent 3 onto the rear face plate 2, inserting a liquid crystal into a liquid crystal inserting space 4 which is formed in its inside, placing the front face plate thereon and joining it. In the forming process of the front face plate 1 and the rear face plate 2, deflecting films 7, 8 having fiber in an arbitrary prescribed direction are laminated so as to be inserted and held between transparent plates 1a, 1b and 2a, 2b, and also, a non-reflective layer 10 is formed on the front face plate 1. In this way, since the deflecting films 7, 8 are laminated on the front face plate 1 and the rear face plate 2, they have a function as a deflecting plate, and also, when the non-reflective layer 10 is formed on the front face plate 1, it has a function as a non-reflective plate, as well. In this way, a deflecting plate and a non-reflective plate can be omitted, and the number of parts and the number of processes can be decreased.
Patent JP-S58109655-A (JP)
Inventor: GOTOU TOKUKI
IPC: D01F11/08
Filed: 1981-12-22
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-H1135614-A (JP)
Title: Production of acrylic resin latex using organic peroxide
Inventor: IWAMI HIDEAKI
IPC: C08F20/10
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject latex having low odor and useful as a component for coating material and adhesive by the emulsion polymerization of a composition containing an acrylic monomer using a specific polymerization initiator and a reducing agent. SOLUTION: The objective latex can be produced by adding a monomer (e.g. n-butyl acrylate) or a monomer mixture, an organic peroxide having a water-solubility of >=500 ppm (e.g. t-butyl hydroperoxide), a reducing agent (e.g. formaldehyde) and, as necessary, a chain transfer agent (e.g. dodecyl mercaptan), a surfactant (e.g. a higher fatty acid sodium salt) and a protective colloid (e.g. polyvinyl alcohol) to water and carrying out emulsion polymerization of the monomer at 50-80 deg.C for 3-8 hr under slow agitation. The amount of the organic peroxide is 0.001-0.1 pt.wt. based on 100 pts.wt. of the monomer composition and that of the reducing agent is 0.2-2 mol per 1 mol of the organic peroxide.
Patent JP-S5999944-A (JP)
Inventor: HIRAKAWA MASANOBU
IPC: H02J13/00
Filed: 1982-11-30
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-2000032478-A (JP)
Title: Video signal processor and video signal processing method therefor
Inventor: FUJITA YUKIO
IPC: H04N9/07
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processor, capable of correcting a vertical correlation errors for the RGB output of a CCD image sensor and correcting the boundary part of colored/non-colored by a natural form. SOLUTION: In this video signal processor, provided with the horizontal transfer part of two systems for processing the output signals of the CCD image sensor provided with the primary color filters of R, G and B on a pixel, a vertical correlation errors detection means 12 for detecting vertical correlation error from the signals of R, G and B outputted by the CCD image sensor and outputting detection signals corresponding to the size of the error and a vertical correlation error correction means 14 for correcting the vertical correlation errors of the respective signals of R, G and B outputted by the CCD image sensor, corresponding to the size of the error based on the detection signals 13 are provided. The vertical correlation errors for the RGB signals are corrected corresponding to the degree of the error.
Patent JP-H0635114-A (JP)
Title: Roll of silver halide photographic sensitive material
Inventor: KAWAMOTO FUMIO
IPC: B32B27/36
Filed: 1992-07-14
Abstract: PURPOSE:To obtain the roll of the silver halide photographic sensitive material superior in anticurl performance after development processing by incorporating a layer specified in thickness and containing a specified polyester resin in a support obtained by laminating >=2 polyester resin films. CONSTITUTION:At least one layer of the polyester resin layers of the support is made of a polyester A made from monomers of formulae I and II, and at least one of monomers including that of formula II amounting to 2-50weight% in the polyester A, and the thickness of this layer is 5-150mum. In formulae I-III, R1 is 2-30C straight or branched alkylene or arylene; Ar1 is an optionally substituted benzene or naphthalene ring; and R2 is optionally substituted (poly) oxyalkylene or (poly)oxy-glycerin.
Patent JP-H0499084-A (JP)
Title: Printed board
Inventor: TANAKA MASAMI
IPC: H05K1/02
Filed: 1990-08-06
Abstract: PURPOSE:To reduce the effect of humidity on oscillator frequency by applying an ink coating to the oscillator section on a printed-circuit board and a double layer of solder resist to the soldering face on the reverse side of the oscillator section. CONSTITUTION:A coil 1 and capacitor 2 constituting an oscillating section are soldered to the conductor section 7 of a printed board 6 printed with an ink layer 3 printed on a parts mounting surface and solder resist material 4 printed on the surface for soldering and the material 4 is further printed with a solder resist material 5. The inter-carrier oscillating section of an RF module is constituted on the printed board 6 composed of paper phenol by using the coil 1 and capacitor 2 and inter-carriers are measured after performing a moisture absorption test under a condition of 40 deg.C in temperature and 90% in humidity and leaving the oscillating section for one hour under a condition of room temperature and room humidity. The change in oscillation frequency under the above-mentioned testing condition becomes 3kHz, whereas the change of the conventional printed board becomes 6kHz.
Patent JP-H0743052-A (JP)
Title: Cooler and sight glass for the cooler
Inventor: OTANI MEGUMI
IPC: F25B49/02
Filed: 1993-07-30
Abstract: PURPOSE:To provide a cooler in which refrigerant leakage in a refrigerant circuit can be early detected. CONSTITUTION:A refrigerant circuit 13 of a cooler 1 is formed by sequentially annularly connecting a compressor 3, a condenser 4, a liquid reservoir 6, an expansion valve 9a, an evaporator 11a, etc., via a tube 12. A predetermined amount of refrigerant is sealed in the circuit 13. A lead-out tube 24 communicating with upper and lower parts of the reservoir 5 is provided. A sight glass 2 is provided at the tube 24.
Patent JP-H0371495-A (JP)
Title: Ultraviolet-ray erasure type nonvolatile memory device
Inventor: ARAKAWA HIDEKI
IPC: H01L29/792
Filed: 1989-08-11
Abstract: PURPOSE:To make a stable read even in case of level variation by setting the effective control gate voltage of a comparison cell connected to a current mirror circuit a specific voltage lower than the control gate voltage of a memory cell connected to the current mirror circuit as well. CONSTITUTION:The comparison cell 11 and memory cell 10 are connected to the current mirror circuit consisting of a couple of p MOS transistors(TR) 14 and 15 and the control gate voltage of the comparison cell 1 is set the specific voltage lower than the control gate voltage of the memory cell 10. Therefore, the current driving capability of the comparison cell 11 becomes low to obtain intermediate current driving capability between the current driving capability when the memory cell 10 is erased with ultraviolet rays and the current driving capability when data is written in the cell. Consequently, even when the write level varies, stable reading operation becomes possible.
Patent JP-H0491508-A (JP)
Title: Surface acoustic wave device and manufacture thereof
Inventor: HASHIMOTO KAZUYUKI
IPC: H03H3/08
Filed: 1990-08-06
Abstract: PURPOSE:To reduce the working man-hour for manufacturing the device and, at the same time, to improve the reliability of the device by coupling all ground- side electrode terminals of comb-shaped input electrodes and comb-shaped output electrodes with one conductor for connection and grounding the electrodes from the conductor for connection. CONSTITUTION:After a resist film is formed so as to cover at least an surface acoustic wave exciting and propagating areas and contact hole forming section on an input terminal pad 25, output terminal pad 35, and ground-side electrode terminals pads 20 and 30 on a piezo-electric substrate l, an insulating layer 5 is formed on the entire surface of the substrate l. Then the layer 5 is removed by ion etching from the area where the resist film is formed and the exposed resist film is removed with a solvent. Then a filter element 10 is formed by forming a conductor 4 for connection composed of a continuous thin film conductor on the insulating layer 5 so as to connect contact holes 21 and 31 formed into the layer 5 on the pads 20 and 30 and the filter element 10 is grounded through the conductor 4.
Patent JP-H1041649-A (JP)
Title: Cabinet for communication apparatus and assembling thereof
Inventor: WAKIMOTO MASAHITO
IPC: H05K7/18
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To simplify a cabinet and assembling thereof by previously cutting steels into plates, bars, gutters or other adequate shapes as min. units of components i.e., kits of component members of the cabinet. SOLUTION: A gutter-like cable wiring 7 provided on the tops of a first and second units 3, 4 has a pair of support columns 5 for the units 3, 4 and pair of horizontal support columns 8. The columns 5, 8 are coupled with T-or L-shaped couplings 9, 10. On the horizontal columns 8 side plates 11, horizontal interlocks 12, side plate couplings 13, end plates 14 and bottom plates 15 if required are provided and fixed to the wall, etc., through mounting metals 16. The columns 5, 8, side plates 11 and other members are previously formed and standardized into min. units of component members i.e., kits of the members made by cutting steels into plates, bars, butters or other adequate shapes.
Patent JP-S6364684-A (JP)
Title: Head slider
Inventor: SAWADA SHIGETOMO
IPC: G11B21/21
Filed: 1986-09-04
Abstract: PURPOSE:To prevent the occurrence of a head crash by providing a surface, which does not contact a medium in terms of the medium confronted surface of a slider main body additionally equipped with a magnetic head, with a dust attachment preventing film made of a film with surface energy lower than a material comprising the slider main body. CONSTITUTION:A pair of side rails 2 have positive pressure generation planes 4 confronted with the medium. The air inflow ends of the side rails 2 are provided with gradient parts 3, and the ends of air outflow parts are provided with magnetic heads (not shown in figure). Other area surfaces confronted with the medium apart from the positive pressure generation planes 4 in a pair of side rails 2 of the slider main body 1, are coated with the dust attachment preventing film 22 such as Teflon(R) by a film thickness of 1-2mum. Thus the surface energy of the dust attachment preventing film 22 is low, and has water repellency and oil repellency. Therefore the attachment of dust and a lubricant never occurs, whereby the head crash caused by that can be prevented.
Patent JP-H0656587-A (JP)
Title: Diamond coated hard material
Inventor: OMORI NAOYA
IPC: C22C29/02
Filed: 1992-08-05
Abstract: PURPOSE:To provide the diamond coated hard material having excellent adhesive strength, high toughness and high degree of shape freedom and the process for production of this material. CONSTITUTION:This diamond coated hard material is constituted by coating the surface of a base material which is a hard material consisting of a hard phase component and a bond phase component with diamond. The material contains a B-1 type solid soln. having a crystal structure of a face-centered cubic crystal system constituted of at least >=1 kinds among the carbide, nitride, carbonnitride, oxide, boride, borocarbide, boronitride and borocarbonitride of group 4a, 5a, 6a metals of periodic table and the solid solns. thereof as the hard phase component and satisfies an one or over of the requirements that the lattice constant of the B-1 type solid soln. on the front surface of the base material is smaller than the internal lattice constant or the ratio of the W atoms in the B-1 type solid soln. on the front surface is smaller than in the inside or the lattice constant of the B-1 type solid soln. is <=4.364Angstrom . A WC-based cemented carbide is exemplified as the more particularly preferable hard material.
Patent JP-H0657008-A (JP)
Title: Production of resin composition excellent in thermal stability
Inventor: OTA YOSHIO
IPC: C08L71/12
Filed: 1992-08-05
Abstract: PURPOSE:To produce the resin composition excellent in thermal stability and dispersibility by melt-kneading a polyphenylene ether resin with a polyolefin resin by the use of an extruder and subsequently further melt-kneading the first kneaded product with a specific copolymer by the use of a side feeder. CONSTITUTION:The resin composition comprises (A) 40-94 pts.wt. of a polyphenylene ether resin [preferably poly(2,6-dimethyl-1,4-phenylene ether)] or the polyphenylene ether resin containing a polystyrene resin, (B) 2-20 pts.wt. of a polyolefin resin having a number-average mol.wt. of 30000 or higher (preferably ethylene/propylene copolymer or low density polyethylene), and (C) 4-40 pts.wt. of a vinylic aromatic compound-conjugated dienic compound copolymer (preferably styrene-butadiene copolymer), and/or the hydrogenation product of the copolymer. The components A and B are melt-kneaded with each other by the use of an extruder equipped with a side feeder and subsequently further melt-kneaded with the component C to produce the resin composition excellent in thermal stability and in the dispersibility of the component B.
Patent JP-S6185961-A (JP)
Inventor: ODA KAZUYUKI
IPC: A61M5/14
Filed: 1984-10-04
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-H1034536-A (JP)
Title: Cleaning method for barrel polishing stone
Inventor: SATO TAKEYUKI
IPC: B24C1/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method more effective than a blast of air against barrel polishing stones and a cleaning method which can adopt a dry polishing method by using wet barrel polishing stones. SOLUTION: Relating to barrel polishing stones k input in a barrel tank 2 of rotary type and vibratory type or the barrel polishing stones k in the other place, by applying a blast of shot material of glass beads, stainless steel, aluminum, alumina, etc., ruggedness is formed in the polishing stones k, their polishing power is restored. Particularly, a wet barrel polishing stones k and a workpiece are input in the barrel tank 2 of rotary type and vibratory type, without using a liquid such as water, dry barrel polishing work is performed, during this polishing work, by applying a blast of shot material, cleaning of the wet barrel polishing stones k is performed.
Patent JP-H0946142-A (JP)
Title: Power amplifier
Inventor: FUJII KOHEI
IPC: H03F3/60
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To use an amplifier for a high frequency power amplifier or the like with a small sized and inexpensive configuration by connecting plural FET in series and controlling a gate voltage of a post-stage FET so as to adjust an amplification factor of a drain output signal of a pre-stage FET. SOLUTION: A source of a single gate FET 3a and a drain of a single gate FET 3b are connected to connect two FETs in series and a signal is given to a gate of the FET 3a to control a gate voltage of the FET 3b thereby adjusting an amplification factor of the signal outputted from the drain of the FET 3a. In the amplifier element, a drain current is changed by a voltage applied from a voltage terminal 5 for amplifier control to the gate of the FET 3b and only a power amplification factor is largely changed. Thus, in the case of configuring a high frequency power amplifier, an output power level is adjusted inside the amplifier and an optimum power efficiency is maintained. Furthermore, in the case of configuring a variable gain amplifier, since no variable attenuator or the like is required, miniaturization is attained.
Patent JP-H0955838-A (JP)
Title: Facsimile equipment
Inventor: SAYAMA KATSUMI
IPC: H04N1/32
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To perform accurate signal detection by preventing tone detection malfunctions due to the runaround of transmission signals from the present machine. SOLUTION: A filter coefficient is set to the filter of a tone detector inside a modem 4 and tone detection is performed by the energy value of filter output. At the time, corresponding to an inputted signal level, the amplification value of the filter used for the tone detection is calculated and set. Also, the energy threshold value of the filter output is calculated and set.
Patent JP-S6367386-A (JP)
Inventor: SHIMIZU TOMIO
IPC: E05B47/00
Filed: 1986-09-08
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-H06223736-A (JP)
Title: Color cathode-ray tube with improved screen and its manufacture
Inventor: RI HEIYOU
IPC: H01J9/22
Filed: 1993-08-24
Abstract: PURPOSE: To provide a color cathode-ray tube having an improved screen and its manufacture. CONSTITUTION: A color cathode-ray tube is provided with a panel 100 in whose inside space part a shadow mask is equipped, a black matrix 120 and a fluorescent layer 130 formed in specific patterns on the bottom of the panel 100, and a screen 110 having a metal back 140 for entirely covering the upper parts of the black matrix 120 and the fluorescent layer 130. Particularly, the metal back 140 is directly touched by the black matrix 120 and by being separated from the fluorescent layer 130 by a specific distance, a gap is provided between the metal back 140 and fluorescent layer 130. When a film layer is formed, any film layer piled on the black matrix 120 is partially removed and only on the upper part of the fluorescent layer 130, the film layer is left. In this way, separation of the metal back is extremely restricted and any problem caused by separated pieces is improved.
Patent JP-H0879711-A (JP)
Title: Time base correction circuit
Inventor: IKEDA KAZUMASA
IPC: H04N5/956
Filed: 1994-09-02
Abstract: PURPOSE: To provide a time base fluctuation correction circuit with less memory capacity for suppressing a product cost and eliminating defects such as the vertical movement of a TV screen due to memory address passing over or the like. CONSTITUTION: A synchronizing separator circuit 2 and a PLL circuit 3 use reference signals (synchronizing signals) in input video signals and prepare data write sequence signals to a memory. A reference frequency oscillator 5 and a frequency divider circuit 6 prepare memory read sequence signals and read cycle signals. A frequency comparator 8 counts the data write sequence signals in the period of the memory read cycle signals, compares the counted value with a prescribed comparison value and detects whether or not a memory address passing state is caused.
Patent JP-H0660005-A (JP)
Title: System bus control system
Inventor: NAGAO HIROKI
IPC: G06F13/12
Filed: 1992-08-06
Abstract: PURPOSE:To guarantee the data identity between a store-in control system cache memory and a main memory while maintaining the compatibility of the system bus interface of a system input/output control circuit by performing data transfer by using a cache bus when data are expelled from a microprocessor to the cache memory. CONSTITUTION:In an information processing system wherein the microprocessor 1 in which the store-in control system cache memory 2 is incorporated, various system input/output circuits, and a main memory 3 are connected by a system bus 5, the cache bus 4 is newly added between the microprocessor 1 and main memory 3 and when the data are expelled from the microprocessor 1 to the cache memory 2, the data transfer is performed by using the cache bus 4. In this constitution, the cache bus 4 is added, so the system bus operation protocol need not be changed and the need to newly develop a system bus connection device is eliminated.