baber/WOPTO huggingface dataset:
Patent JP-S53144994-A (JP)
Title: Resin composition
Inventor: TAKAISHI KATSUTOSHI
IPC: C08G63/00
Filed: 1977-05-24
Abstract: PURPOSE: A molding resin composition giving high quality pellets free from blocking, and having excellent physical properties, composed of a normally-solid unsaturated polyester based on terphthalic acid, cross-linking agent, filler, curing initiator, and mold-release agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01233780-A (JP)
Title: Photocoupler
Inventor: IWASHIMA OSAMU
IPC: H01L31/12
Filed: 1988-03-14
Abstract: PURPOSE:To eliminate the influence of a parasitic capacitance produced between a light emitting element and a photodetector by providing a light transmitting conductive plate which is grounded and covers at least the light detecting part and its surroundings of the photodetector between the light emitting element side and the photodetector side. CONSTITUTION:A light emitting element 1 and a photodetector 3 which is so provided as to face the element 1 are unified with lead terminals 2 and 4 by a molded part 7 to form a photocoupler. In the photocoupler of a construction like this, a light transmitting conductive plate 5 which covers the light detecting part 31 and is connected to the grounding lead terminal 4 is provided between the light emitting element 1 and the photodetector 3. With this constitution, as the light detecting part 31 and its surroundings are shielded, the influence of a parasitic capacitance produced between the light emitting element 1 and the photodetector 3 can be eliminated. As a result, a noise entering from the light emitting side lead terminal 2 is prevented from being transmitted to the output side of the photodetector 3 side.
Patent JP-2000257269-A (JP)
Title: Earthquake resistant reinforced building
Inventor: KAWABATA TAIZO
IPC: E04G23/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resistant reinforced building which is capa ble of effectively transmitting the forces between steel frames to be newly installed for earthquake resistant reinforcement and an existing structure and demonstrating the sufficient earthquake resistant effect. SOLUTION: An earthquake resistant reinforced building comprises an existing structure having at least a structure comprising a plurality of columns 1 and hanging slabs 3, steel frames 4 attached to the periphery of existing structure, an axial force transmission plate 6 to connect the columns 1 to the steel frames 4, and a horizontal transmission plate 5 to connect the hanging slabs 3 to the steel frames 4.
Patent JP-S63227323-A (JP)
Title: Method and apparatus for simultaneous biaxial stretching of sheet-like article
Inventor: TAKAMURA YOSHIYUKI
IPC: B29C55/16
Filed: 1987-03-18
Abstract: PURPOSE:To obtain a sheet-like article whose molecular orientation is well- balanced in longitudinal and lateral directions thereof, by simultaneously stretching a sheet like article in longitudinal and lateral directions thereof and simultaneously shrinking the same in longitudinal and lateral directions through heat-treatment before cooling. CONSTITUTION:In a stretching section E, the width X of a sheet-like article 1 is gradually stretched up to a width Y in the lateral direction of said article and, at the same time, the distance H between the link shafts 16a, 16b of an endless link apparatus 3 is made gradually short by the restriction of guide rails 4, 5, 6, that is, the pitch P of grasping devices 2 is gradually widened to also stretch the sheet-like article in the longitudinal direction thereof. In a shrinking section J, the width Y of the sheet-like article 1 shrinks in a range of 0-10%, desirably, in a range of 0-5% to become a width Z and, at the same time, the pitch Pmax of the grasping devices 2 is shrunk in a range of 0-10%, desirably, in a range of 0-5% by the restriction of guide rails 4, 5, 6. By this method, the sheet-like article 1 is simultaneously stretched longitudinally and laterally and simultaneously shrunk longitudinally and laterally.
Patent JP-S63231180-A (JP)
Inventor: ARAKI KUNINARI
IPC: F25D23/06
Filed: 1987-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03263865-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAZAKI HIDEKI
IPC: H01L21/822
Filed: 1990-03-14
Abstract: PURPOSE:To improve external noise resistance performance of a semiconductor integrated circuit by surrounding the part of a metal wiring layer with a ferromagnetic material layer to enhance a self-inductance, and enhancing an impedance against the external high frequency noise. CONSTITUTION:After an insulating layer 1INSLYR1 is formed on a semiconductor substrate SEMSUB, a lower ferromagnetic material layer made of Ni(nickel), etc., is formed on an MAGL ferromagnetic material pattern (lower layer). Then, an insulating layer INSLYR2 and a metal wiring layer MLYR are formed, and an insulating layer 3 INSLYR3 is formed on the upper layer. Ferromagnetic material through hole MAGTH is opened at the layers 2, 3INSLYR2, 3 of the upper layer of the lower ferromagnetic material layer, and a ferromagnetic material is filled. Further, an upper ferromagnetic material layer is formed according to a ferromagnetic material pattern (upper layer) MAGU. Eventually, a passivation film PASLYR is formed, and a self-inductance Li is formed. The inductance Li is connected to the input terminal ITRMNL and the input gate IGATE of a semiconductor integrated circuit SEMIC.
Patent JP-S5289354-A (JP)
Title: Electronic timepiece
Inventor: YAMAGUCHI ISAO
IPC: G04G17/02
Filed: 1976-05-28
Abstract: PURPOSE:To provide an electronic timepiece, in which ceramic base plate is made in the form of a rectangle as small as possible, so that the base plate can be used with various forms of outer case in circular, rectangular or other shape.
Patent JP-S63229282-A (JP)
Inventor: HASEGAWA YOKO
IPC: G05B19/404
Filed: 1987-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08262424-A (JP)
Title: Liquid crystal display device, liquid crystal display method and diffraction grating medium for liquid crystal display device
Inventor: MOTEGI TOSHIO
IPC: G02B5/18
Filed: 1995-03-20
Abstract: PURPOSE: To lessen the attenuation of illumination light and to brighten a screen by constituting a diffraction grating media of microdiffraction gratings which form the diffracted light rays of the colors ought to be displayed by corresponding display pixels. CONSTITUTION: A pair of ray sources 14A, 14B are so formed that the entire area of reflection type embossed holograms 20 is illuminated by parallel beams in superposition by a specific incident angle from the right and left of the normal of the front surface of the reflection type embossed holograms 20. In such a case, the reflection type embossed holograms 20 are constituted by arranging the microdiffraction gratings 22A to 22C patterned to vary characteristics in this order in such a manner that the first order diffracted light rays are respectively R, G, B when the holograms are illuminated by the parallel beams from the ray sources 14A, 14B in correspondence to three primary colors R, G, B of a liquid crystal panel. As a result, color display is made without using the color filters.
Patent JP-H08263425-A (JP)
Title: High-speed dma transfer system
Inventor: KAWAI OSAMU
IPC: G06F13/28
Filed: 1995-03-20
Abstract: PURPOSE: To enable high-speed DMA transfer between devices such as memories connected on the same bus concerning a DMA transfer system between devices. CONSTITUTION: When performing the DMA transfer of data between two devices 1 and 2 connected on the same bus based on the control of a DMA controller 12, signals are disconnected excepting for a data bus between the device at the transfer source or transfer destination and the bus and address signals are respectively separately applied from the DMA controller 12 through the bus to one device and directly to the other device so that the DMA transfer of data can be directly performed between these two devices.
Patent JP-S55152324-A (JP)
Title: High-frequency heater
Inventor: AKIYOSHI MITSUO
IPC: F24C15/00
Filed: 1979-05-17
Abstract: PURPOSE: To obtain a heating chamber with a high heat efficiency and easy to clean by forming casing rails of protruded side wall and welding a metallic plate having a cooling fin outside in the vicinity of the inner ends thereof.  
     CONSTITUTION: Casing rails are formed by protruding through drawing the side wall of heating chamber 5 and reinforcing bars 9 are spot-welded in parallel to the rails 6 to the outside of the wall in the vicinity of the inner ends of the rails 6. The bars 9 are sectionally formed in U-form to serve as outside cooling fin. Since the inner end portions of the rails 6 which are most liable to cause thermal distortion are reinforced, buckling can be avoided on abnormal heating and heat efficiency can be raised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56158300-A (JP)
Title: Detection of abnormal movement of press machine
Inventor: YAMAMOTO MASAO
IPC: B30B15/28
Filed: 1980-05-09
Abstract: PURPOSE: To prevent breakage of die and defects of products and obtain uniform products by detecting abnormal movement always comparing the movement measured continuously in the middle of movable part of pressing work with the standard movement stored beforehand.  
     CONSTITUTION: A rack 16a and a rack 17a are attached on the side of each of a punch plate 2 fitted with an upper punch 3 and a die plate 5 fitted with a die 4 of a press machine to make vertical reciprocal movement together with the punch and die 4. Then, pinions 16b, 17b that engaged with the racks 16a, 17a are fixed to the rotating axes of rotary encoders 18a, 18b that generate binary coded digital signals according to the amount of rotation. Next, each displacement actually measured by said method is compared with the standard displacement, and if it gets out of allowable deviation, a prescribed detection signal is generated. Thus, abnormal movement of the press machine is detected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55152975-A (JP)
Title: Improvement of cylinder for overflow preventive valve device
Inventor: YAMAGUCHI GINZABUROU
IPC: F16K17/34
Filed: 1979-05-18
Abstract: PURPOSE: To obtain valve with high accuracy and air tightness which closes by having a spherical valve in the cylinder, which moves by flowing, being pressed against the valve seat in the upper part of the cylinder by making the cylinder tapered of which diameter diminishes toward the valve seat.  
     CONSTITUTION: At overflow preventive valve device which is fitted in a nipple shaped pipe joint 10 by a fitting screw 3, a whole inside cavity 2 of a cylinder 1 from a upper flow outlet 7 to a lower flow inlet 6 is tapered so that its diameter successively diminishes from the flow inlet 6 toward the flow outlet 7. A spherical valve guard pin 4 is provided close to the flow inlet 6 of the cylinder 1 as a retaining part of a spherical valve 5 in the cylinder 1. When gas flows out in abnormal condition while the overflow preventive valve device is fitted in the middle of the rubber pipe which connects the main cock and the branch cock, the spherical valve 5 is floated to be pressed agaainst the flow outlet 7 to stop flowing out of gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03262014-A (JP)
Title: Voltage switching device
Inventor: KOSEKI OSAMU
IPC: G05F1/10
Filed: 1990-03-13
Abstract: PURPOSE:To prevent an applied voltage from dropping in level and to switch the voltage with a simple control signal by using a non-doped transistor(TR) as the output TR of a high-voltage generating circuit. CONSTITUTION:The output of an inverter 2 which has a write terminal 1 is connected to the common gate of a CMOS inverter consisting of the driver of an N channel MOST 4 and the load of a P channel MOST 3 and its drain common connection point is connected to the gate of a non-doped N channel MOST 5 which is connected to a high voltage power terminal 109 at one opposite-side terminal. The other opposite-side terminal of the non-doped N channel MOST 5 is connected to the drain of a non-doped N channel MOST 7, whose source is connected to a power terminal 11, in common to obtain an output terminal 12. Further, the output terminal 12 is connected to the drain of an N channel MOST 6 which is connected to a ground terminal at its source controlled with a write/read switching signal 8. Consequently, the high voltage can easily be outputted and switched and the power consumption is reducible.
Patent JP-H04300193-A (JP)
Title: Industrial robot
Inventor: SHIKAZONO MAKOTO
IPC: B25J17/00
Filed: 1991-03-26
Abstract: PURPOSE:To prevent the occurrence of breaking of wire or a short-circuit accident by passing a motor harness situated inside a turning arm to the end of which a wrist tilting part is connected through the rotational axis of the turning arm, so that the motor harness is not slid on the other part in the engaging part of a base arm and the turning arm. CONSTITUTION:In the wrist mechanism of an industrial robot, a turning arm 3 is turnably connected to a base arm 1 being connected to the other arm via a connecting member 2, and to the end of this turning arm 3, a wrist tilting part 4 on the end of which a tool-holding part 5 is provided is tiltably connected. A hollow motor 6 for turning the turning arm is installed in the inside of the base arm 1, and a connecting member 2 is connected to the output shaft of the hollow motor 6 via a hollow speed-reducer 7. And, a harness 12 both for a wristtilting motor and for a tool-holding part turning motor both of which have been arranged inside the turning arm 3 is passed through a protective pipe 11 that has been penetrated through the hollow parts of the hollow motor 6 and the speed reducer 7. And both ends of the protective pipe 11 are supported by bearings 9 and 10.
Patent JP-H06138505-A (JP)
Title: Laser device
Inventor: MINEMOTO TAKASHI
IPC: G02F1/361
Filed: 1993-03-22
Abstract: PURPOSE:To provide the laser device which has a wavelength conversion element consisting of a nonlinear optical material capable of easily yielding a large-sized crystal less absorbing light of wavelengths around a 1mum band and having excellent working characteristics and can output second harmonic waves with high efficiency. CONSTITUTION:The light absorption of the wavelengths of the 1mum band is lessened by substituting the hydrogen of the water of crystallization of a sodium p-nitrophenolato dihydrate crystal with deuterium. The crystal is cut out in a phase matching direction, by which the wavelength conversion element is produced. The second harmonic wave output is obtd. by disposing such wavelength conversion element 13 into a resonator 15 constituted of an Nd:YAG crystal 12 and an output mirror 14 and exciting the Nd:YAG crystal 12 with a semiconductor laser 10.
Patent JP-H05261685-A (JP)
Title: Cable gravity compensating method
IPC: G05D3/12
Filed: 1992-03-18
Abstract: PURPOSE:To simulate a three-dimensional zero-gravity state with high accuracy by eliminating the influence caused by the weight and hardness of a cable in cable gravity compensating method to compensate gravity fluctuation caused by the cable of a zero gravity simulation device. CONSTITUTION:When a motor 30 is driven responding to a torque command, the attitude of a joint changes resulting in the change of the shape of suspension curve of a cable. Therefore, the weight exerted on the joint as a load apparently changes. In addition, the hardness of the cable also affects the weight of the joint apparently changes the weight. In order to compensate the gravity compensation error caused by the apparent change of weight, a compensation torque commanding means 12 outputs a command to compensate the cable gravity to the motor 30. A torque commanding means 11 outputs a torque command to the motor 30 according to the difference between the position commanding value to the motor 30 and the position detection value from a position detecting means 31. The motor 30 is driven according to this torque command and compensation torque command to simulate a zero-gravity state of the joint.
Patent JP-H02240866-A (JP)
Title: Recording system for frequency multiplexing signal and recorded recording medium
Inventor: ICHII YUTAKA
IPC: G11B20/00
Filed: 1989-03-14
Abstract: PURPOSE:To easily obtain a reproduced signal with less distortion by applying processing at least including multiplication to a 1st signal and a signal frequency doubled from a 2nd signal with a lower frequency than that of the 1st signal. CONSTITUTION:A 1st signal is supplied to an amplitude modulator 35 of a signal processing circuit 3 as a carrier and a 2nd signal with a lower frequency than that of the 1st signal whose phase is adjusted by a phase adjustment circuit 31 is a signal with a double frequency by a multiplier circuit 32, adjusted by a level adjustor 33 and fed to the modulator 35 as a modulation wave. The modulator 35 outputs an amplitude modulation signal resulting from the carrier from the terminal 1 modulated by a modulation wave from the adjustor 33 and the signal is fed to an adder 44. The modulated signal from the modulator 35 and the 2nd signal fed to an input terminal 2 of the circuit 3 are added by an adder 34, amplified by a recording amplifier 4 and fed to a magnetic head 5 used as a recording element as a recording signal current. Thus, the reproducing signal with less distortion is easily obtained.
Patent JP-S57177051-A (JP)
Title: Curable resin composition
Inventor: IKEGUCHI NOBUYUKI
IPC: C08L67/00
Filed: 1981-04-24
Abstract: PURPOSE: To provide the titled composition having remarkably improved impact resistance, flexibility, adhesivity, etc., and suitable as a paint, etc., by mixing or preliminarily reacting a modified acrylonitrile-butadiene-isoprene terpolymer with a cyanic acid ester resin composition.  
     CONSTITUTION: A cyanic acid ester resin composition of formula R-(O-C≡N) m  (R is aromatic group; m is 2W5) is mixed or preliminarily reacted (e.g. at 150°C for 150min) with a reaction product of a terpolymer of acrylonitrile (5W55wt%) and butadiene and isoprene (total 45W95wt%) with a polyisocyanate, an epoxy compound, a (meth)acrylate or an unsaturated acid anhydride or a modified copolymer obtained by introducing (meth)acryloyl group or acid anhydride group to the above polymer. The amount of the cyanic acid ester resin composition is preferably 50W99wt% for the improvement of the adhesivity or the bonding strength, and 5W50wt% for the improvement of the heat resistance, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04296464-A (JP)
Title: Sealed-type lead-acid battery
Inventor: MITANI KATSURA
IPC: H01M10/12
Filed: 1991-03-26
Abstract: PURPOSE:To suppress the decrease of discharging capacity and prevent heat from scampering. CONSTITUTION:Electrolyte retaining bodies 5 impregnated with an electrolyte are set-in the outsides of anode plates 2 positioned in both sides of a group 10 of electrode plates and the weight ratio of the total anode active mass to the total cathode active mass of the electrode plate group 10 is set to be 0.60-0.75. The electrolyte retaining bodies 5 improve the use efficiency of the active mass of the anode plates 2 and suppress the decrease of the capacity of a battery. Necessary capacity is obtained and the charging current at constant voltage can be suppressed to the level not to cause the heat scampering by setting the weight ratio of the total anode active mass to be 0.60-0.75.
Patent JP-H05265698-A (JP)
Title: Information processor
IPC: G06T1/60
Filed: 1992-03-18
Abstract: PURPOSE:To rapidly and serially transfer data to an external output device in asynchronous data transfer by receiving data in each prescribed bit width from a buffer means and executing parallel/serial conversion. CONSTITUTION:The data width of a line buffer 14 is set up to the prescribed bit width corresponding to 1/N (N is an integer) the maximum bit width of a data transfer buffer 8 and data are successively inputted from a data transfer bus 8 to N pieces of preregisters 13 hating the prescribed bit width. The data are written in a line buffer 14 in parallel in each preregister 13 corresponding to addresses, the written data are read out to the register 13 at the same input data width as the prescribed bit width and then written in a shift register N times in parallel at the prescribed bit eidth. The register 15 shifts the data in each one-bit width synchronously with clock signals and outputs the shifted data as serial data. The number of shifts is determined in accordance with the effective data width of the data.
Patent JP-S58178306-A (JP)
Title: Lens holder
Inventor: YAMADA NOBORU
IPC: G02B7/02
Filed: 1982-04-14
Abstract: PURPOSE:To prevent the deformation in the optical axis direction of a plastic lens by the effect of temp. by using elastically deformable beams and supporting the lens on one side therewith. CONSTITUTION:The other side of a plastic lens 36 whose one side is in contact with a retaining ring 33 is supported to a leg part, etc. by means of a thrust beam 37, a radial beam 38, etc. which are provided respectively with grooves 39, 40 and are freely elastically deformable, and the thermal expansion, etc. of the lens 36 by the effect of temp. are absorbed by the beams 37, 38, etc. Therefore, no internal thermal stress is accumulated in the lens 36 when temp. changes and the deformation of the lens 36 in the optical axis direction with a change in temp. is prevented.
Patent JP-H11290075-A (JP)
Title: Synthesis of cellulose from sucrose by recombinant mutant sucrose synthase
Inventor: HAYASHI TAKAHISA
IPC: C12P19/04
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for, efficiently and economically, obtaining cellulosic material from sucrose using recombinant mutant sucrose synthase and cellulase. SOLUTION: This method comprises the steps of (1) producing VDP-glucose from sucrose by recombinant mutant sucrose synthase, and (2) making cellulase act on the obtained VDP-glucose.
Patent JP-S53146470-A (JP)
Title: Filter cylinder dust removing device
Inventor: TAKASHIBA KIMIO
IPC: A47L9/20
Filed: 1977-05-27
Abstract: PURPOSE: To simplify the structure of the subject device by applying a contrivance to a driving machine for a rotary stopper constituting a locking mechanism, thereby to arrange the rotary stopper at a position connected to the improvment in the dust roemoving efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05264454-A (JP)
Title: Optical ion sensor using langmuir-blodgett film
IPC: G01N21/78
Filed: 1992-03-18
Abstract: PURPOSE:To obtain an optical ion sensor wherien the detecting characteristic to detect only a specific component in a sample based on the optical change is further improved by controlling the build-up performance of an LB film even when the LB film of an amphiphilic substance having inferior build-up properties is used. CONSTITUTION:A monomolecular film of an amphiphilic substance is formed on the gas-water interface, and then transferred onto the surface of a base, thereby to obtain a Langmuir-Blodgett film. The optical ion sensor uses the Langmuir-Blodgett film to detect a specific component in a sample. The base for forming the Langmuir-Blodgett film is subjected to a surface treatment by a silane compound.