baber/WOPTO huggingface dataset:
Patent JP-H0799421-A (JP)
Title: Electronic component
Inventor: KAWASHIMA YASUHIRO
IPC: H01L23/50
Filed: 1993-09-28
Abstract: PURPOSE:To provide an electronic component in which it is prevented that a 1st support terminal is mis-connected to a 1st lead electrode in a work connecting 1st and 2nd lead terminals to a piezoelectric board while keeping an advantage that the 1st lead terminal is connected to a different position on the 1st lead electrode in matching with the pitch of a terminal mount hole of a printed circuit board on which the electronic component is mounted. CONSTITUTION:In the electronic component where a 1st vibration electrode 2 and a 1st lead electrode 4 of nearly channel shape connecting to the 1st vibration electrode 2 are provided to one major side of a piezoelectric board 1, a 2nd vibration electrode 3 opposite to the 1st vibration electrode 2 and a 2nd lead electrode 5 connecting to the 2nd vibration electrode 3 are provided to the other major side of the piezoelectric board 1 and lead terminals 6, 7 are connected to the 1st lead electrode 4 and the 2nd lead electrode 5 respectively, it is characterized that a projection 4c1 is formed in parallel with the vibration electrode toward the 1st vibration electrode 2 at the tip of the 1st lead electrode 4.
Patent JP-S6395402-A (JP)
Title: Core and cladding type plastic optical fiber
Inventor: TANEICHI SEISHIRO
IPC: C08F20/00
Filed: 1986-10-13
Abstract: PURPOSE:To provide the titled fiber which has excellent light transmission performance at a near UV region wavelength and is less deteriorated in the light transmission performance even if rays of a near UV region wavelength are continuously transmitted and used by regulating the contents of the remaining methyl methacrylate and methyl methacrylate dimer to be incorporated into a core component polymer. CONSTITUTION:The remaining methyl methacrylate and the dimer of the methyl methacrylate incorporated in the core component polymer of this core and cladding type plastic optical fiber composed of the core and cladding satisfy formula I and the content of the remaining methyl methacrylate incorporated in the core component polymer is <=4,000ppm of the polymer consisting of the methyl methacrylate unit in the core component polymer. In formula, A is the ratio (ppm) of the remaining methyl methacrylate incorporated into the core component polymer to the polymer consisting of the methyl methacrylate unit in the core component and B is the ratio (ppm) of the dimer of the methyl methacrylate unit incorporated into the core component polymer to the polymer consisting of the methyl methacrylate unit in the core component polymer.
Patent JP-2001069538-A (JP)
Title: Key telephone system
Inventor: ONOZUKA KATSUHIKO
IPC: H04W84/10
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To ring the incoming tone of a mobile phone as the incoming tone of a slave set in a key telephone system. SOLUTION: In this key telephone system, consisting of a slave set having a speaker function and a master set accommodating the slave set and a line wire, the slave set has an incoming melody input terminal 42 and a data input output terminal 42. The master set detects a signal to call a specific slave set to call the slave set. When a call signal detection means of the slave set 3 detects a call signal, the slave set sends a ring signal request to the mobile phone connected to the slave set and a tone ringer 41 receives incoming tone data sent from the mobile phone and causes a loudspeaker SP to sound the incoming tone.
Patent JP-H07229781-A (JP)
Title: Load cell unit and load cell type scale
Inventor: SEGAWA KOICHI
IPC: G01G3/147
Filed: 1994-10-06
Abstract: PURPOSE:To realize a high resolution of temperature correction, by using a crystal oscillator having a temperature dependency as the temperature sensor, and obtaining the temperature data from the variation amount of the oscillation frequency of the crystal oscillator. CONSTITUTION:A controller 9a to output the output value of an A/D converter 7 by correcting depending on the detection of a temperature sensor is provided, the operation clock of the controller 9a is obtained from the first crystal oscillator Tcxo having little temperature dependency, the second crystal oscillator Tmxo having the temperature dependency larger than the first crystal oscillator Tcxo is used as the temperature sensor, and a temperature data is obtained from the variation amount of the oscillation frequency of the second crystal oscillator Tmxo. For example, a temperature correcting function to correct the temperature variation of the weighing data depending on the temperature data obtained from the oscillator Tmxo is written to a temperature correction function memory 20. The CPU 9a outputs a weighing data after the temperature correction and the span adjusting have been finished, to a communication circuit 3, and calculates the adding value of a load cell unit.
Patent JP-H08107650-A (JP)
Title: Rotary electric machine
Inventor: KANZAKI HIDETOSHI
IPC: H02K5/24
Filed: 1994-10-06
Abstract: PURPOSE: To change the natural frequency of an entire electric motor by varying the stiffness of a heat exchanger or the wind tunnel for taking in external air for cooling and the mounting part of an electric motor frame. CONSTITUTION: A heat exchanger 17 is clamped to a frame 12 by utilizing a hard rubber 18, a metal spacer 20 which is adjusted to a length where the hard rubber slightly contracts, and a screw hole 22 which is provided at the frame 12 of an electric motor by a bolt 19 via a fixing device 21 of a heat exchanger 17. Two drill holes 24 and 24a are provided in addition to a drill hole 23 for passing the clamping bolt 19 are provided at the fixing device 21 of the heat exchanger 17 and mounting stiffness adjustment bolts 26 and 26a are clamped to the screw holes 25 and 25a which are provided at the heat exchanger.  The stiffness when the heat exchanger 187 is displaced to a lower part changes from a high stiffness due to the deformation of metal to a low stiffness supported by a hard rubber 18, thus avoiding resonance state corresponding to the installation state of a shipped destination and achieving a quiet operation.
Patent JP-H0579952-A (JP)
Title: Plant abnormality diagnostic device
Inventor: MOROHOSHI NOBORU
IPC: G01M99/00
Filed: 1991-09-20
Abstract: PURPOSE:To correctly indicate the degree of ambiguity without extending the period required for diagnostic processing even when the causal relation between an abnormal event and the abnormality cause is ambiguous. CONSTITUTION:Prerequisites for estimating the abnormality cause are shown in the tree structure type from the upper level to the lower level in the first knowledge data 8. The second knowledge data 9 are the matrix type knowledge data, and the item of the corresponding abnormality cause and the level of the correlation between the item and the prerequisites are shown for each prerequisite of the lowest level. When 'unbalanced vibration' occurs during 'constant- speed operation', for example, an abnormality cause estimating means 5 evaluates the correlation on only four items in a block 10, and it estimates one or two or more items of them as abnormality causes.
Patent JP-H0693922-A (JP)
Title: Failure diagnosis method for internal combustion engine control device
Inventor: SUGIMOTO ATSUSHI
IPC: F02D45/00
Filed: 1992-09-10
Abstract: PURPOSE:To enable failure detection and refuge running by accurately detecting failure at lining of a pressure sensor only from starting operation executed by a user. CONSTITUTION:When a throttle is fully closed (steps 103, 106), from an engine stopping condition to its starting through starting operation (step 101), especially in a specified time immediately after starting (step 108), a fluctuation rate of an intake pressure sensor detection signal is more than a specified value or not (step 109). When it is not more than the specified value, failure occurrence at lining of the pressure sensor is judged.
Patent JP-2001065193-A (JP)
Title: Vibration control wall
Inventor: ISODA KAZUHIKO
IPC: F16F15/02
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control wall capable of fixing a box body or resistance plate to a lower beam or upper beam with a sufficient proof stress, especially avoiding local buckling at end parts of the box body in a transverse direction by a compact constitution, enlarging a space for installing the box body and resistance plate which display a seismic base-isolating function, and reducing the number of man-hours and cost. SOLUTION: A vibration control wall 1 is provided with a box body 8 which comprises a lower supporting means 4 and upper supporting means 5 in a building wall and openings at its upper part and is fixed to the lower supporting means 4 at its lower part via a lower-part fixing means 7, a resistance plate 11 arranged inside the box body 8 with intervals to the box body 8 and fixed to the upper supporting means 5 at its upper part via an upper-part fixing means 10, and a viscous body filled in the gaps between the box body 8 and resistance plate 11 arranged in the box body 8.
Patent JP-2000075224-A (JP)
Title: Microactuator, active type micro-optical element and image display device
Inventor: TAKEDA TAKASHI
IPC: B81B3/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable optical element which may be exceedingly improved in space utilization efficiency and is free from attraction by providing the element with a structure in which an intermediate electrode is supported by spring, providing the intermediate electrode with a junctures to a micro- optical element and coupling the micro-optical element by the >=1 junctures. SOLUTION: A lower electrode 101 exists on the lowermost surface of an actuator disposed on a drive circuit. The spring 104 is supported by a strut 105 supporting the spring. Another end is connected to the intermediate electrode 102. The intermediate electrode 102 has the juncture 103 with the micro-optical element in part of its front surface. An upper electrode 106 supported by the strut 107 exists on the intermediate electrode 102. The space utilization efficiency is exceedingly improved by adopting such structure. Even more, the spring may be made longer and the areas of the upper and lower electrodes may be made larger. Then, the active type micro-optical element which is securely connected to the actuator by driving of 5 V, is free from the attraction and is reliable may be obtd.
Patent JP-H0956517-A (JP)
Title: Temporary fixing structure for shelf plate at the time of transportation or the like
Inventor: ENDO MAKOTO
IPC: A47B97/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To easily and surely fix piled shelf plates temporarily by piling up and housing the respective shelf plates at the inner bottom part of a cabinet and inserting and locking a fixing pin to upper and lower holes for receiving the shelf positioned at the highest layer of the piled shelf plates in the case of transporting the cabinet or the like. SOLUTION: In the cabinet K, metal fittings for holding the shelf plates T are fitted to the respective holes 2 for receiving the shelf oppositely provided for plural pieces with prescribed intervals along the vertical direction of both opposing side plates 1. Then, by mounting and locking the shelf plate T to the metal fittings, the shelf plate T is set to a prescribed height position. In the case of transporting the cabinet K or the like, the fixing pin 5 formed in a U shape is used. That is, the respective shelf plates T are first piled up and housed at the inner bottom part of the cabinet K. Then, both horizontal side parts 5c and 5c of the fixing pin 5 are pressurized and the tip part 5a is inserted and locked to the upper and lower holes 2 for receiving the shelf near the upper surface of the shelf plate T positioned at the highest layer of the piled shelf plates T.
Patent JP-2001065737-A (JP)
Title: Joining device of pipe
Inventor: TOSHIMA TOSHIO
IPC: F16L1/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the mutual bending of pipes during the joining work of mutual pipes. SOLUTION: A first engaging part 27 is provided on a fastener 22 fixed to one pipe 1 joined mutually. Second/third engaging parts 28, 28 are provided on two places at some intervals in the peripheral direction on a fastener 23 fixed on the other pipe 2. One end and the other side of a connector 38 are engaged with the second/third engaging parts 28, 28. Under such state, the intermediate part 44 of the second/third engaging parts 28, 28 of the connector 38 and the first engaging part 27 are arranged along the joining direction of the pipe, to be mutually pulled the intermediate part 44 of the connector 38 and the first engaging part 27 by pulling means 46, 47.
Patent JP-S63166976-A (JP)
Inventor: CHARLES HARRY R
IPC: C23C22/12
Filed: 1987-09-25
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-2000072917-A (JP)
Title: Production of polyethylene fine porous membrane
Inventor: HASEGAWA TAKUYA
IPC: C08L23/04
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel technique of structural control intended for the liquid-liquid phase separation membrane of polyethylene fine porous membranes. SOLUTION: In the process for the preparation of polyethylene fine porous membranes by kneading a mixture of a polyethylene and two or more plasticizers at a temperature not-lower-than the melting point of the polyethylene, cooling and solidifying the kneaded mass at a temperature of not higher than the crystallization temperature of the polyethylene and then, removing the plasticizers, are used such not less than two plasticizers that the phase separation temperature of the kneaded mass can exhibit nonlinearity to the weight ratio of each component of the plasticizers.
Patent JP-S6484452-A (JP)
Title: Optical disk device
Inventor: ADACHI YUKIO
IPC: G11B7/135
Filed: 1987-09-28
Abstract: PURPOSE:To miniaturize an optical system by arranging a lambda/4 plate, a converging lens that the coat of a half mirror is formed on a curvature surface, and a total reflection mirror, on a polarized beam splitter. CONSTITUTION:The lambda/4 plate 6 is formed on the surface of the polarized beam splitter 4, and the converging lens 9 that the coat of the half mirror coat 16 is formed on the curvature surface is struck to it. Besides, the coat of the total reflection mirror 12 is formed on the surface of the polarized beam splitter 4 symmetrically with the plane of polarization of the plarized beam splitter 4 and besides, in the opposite side of the surface on which the converging lens 9 is arranged, so as to divide a light having passed through the polarized beam splitter 4 into two parts. By this constitution, the light having passed through the half mirror 16 on the curvature surface of the converging lens 9 is used for track detection and signal detection, and the light having been reflected by the half mirror 16 and having been divided into two parts by the total reflection mirror 12 is used for focus detection, and the optical system can be made small, and the number of parts can be reduced.
Patent JP-2001061719-A (JP)
Title: Vacuum cleaner
Inventor: OTANI KOKICHI
IPC: A47L5/28
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of miniaturizing a main body, making it light in weight and making the lid of a dust collecting chamber hardly detachable. SOLUTION: This vacuum cleaner is provided with a suction tool 1 for a floor and the main body 2 with a built-in motor connected to the suction tool 1 so as to be freely raised and brought down. The dust collecting chamber is formed inside the suction tool 1 and the lid 9 for opening and closing the dust collecting chamber is provided on the upper surface of the suction tool 1. Further, on a position close to the rear surface of the lid 9 on the upper surface of the suction tool 1, a lid supporting part is provided projectingly upwards.
Patent JP-H02117209-A (JP)
Title: Pulse width modulator
Inventor: HAINTSU CHITSUTA
IPC: H03K7/08
Filed: 1989-09-18
Abstract: PURPOSE: To shorten switching time by collectively connecting output stages for a logical operation. CONSTITUTION: The output stages of both comparators are mutually connected to attain an AND logic operation. The output circuits of output transistors(TRs) M8, M18 are connected in series and output complementary TRs M9, M19 are connected in parallel. The output terminal of a pulse width modulator is located on a node between the series circuit and the parallel circuit on the output stage. Logical operation can be executed by setting up the output terminal V0 on the potential of a logic '1' when an output from a 1st comparator is conducted through the TR M8 and an output from a 2nd comparator is passed through the TR M18. The terminal V0 is set up on the potential of logic '0' when only one of the TRs M9, M19 is driven. Since any additional TR is not required, an area to be occuplied by the circuit can be reduced and switching time can be shortened.
Patent JP-H0291643-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: UEDA SHINJI
IPC: G03C7/42
Filed: 1988-09-28
Abstract: PURPOSE:To stabilize bleach-fixing and washing water succeeding thereto and to prevent the generation of a recoloration defect and desilvering defect by incorporating the ferric complex salt of an org. acid and sulfinic acid into a bleach-fix bath and continuously processing the photosensitive material while the aperture area of a tank is specified. CONSTITUTION:The color photographic sensitive material subjected to imagewise exposing is continuously processed by using the bleach-fix bath contg. >=1 kinds of the ferric complex salts of the org. acids e.g. ethylenediaminetetraacetic acid iron (III) ammonium and >=1 kinds of the sulfinic acids (e.g. the compds. expressed by the formula) at the time of processing the above-mentioned photosensitive material by using an automatic developing machine. Further, the photosensitive material is processed by confining the aperture area of a bleach-fix bath and/or washing tank or washing-substitutive stabilizing tank to <=0.05 at the time of the operation. Measures of providing a movable cap on the processing tank and transporting the photosensitive material by moving this cap or fixing a transporting rack to the liquid tank and providing the cap to the parts except the part where the photosensitive material passes may be adopted in order to decrease the aperture area.
Patent JP-S61121668-A (JP)
Title: Video camera
Inventor: IIZUKA JIRO
IPC: G03B19/18
Filed: 1984-11-19
Abstract: PURPOSE:To make an operation easy by exposing successively an actual image of plural divided projected object. by the rotation of the rotating shuter having an opening facing to one actual image out of plural actual images, projecting in a time series manner to an image pick-up surface and picking up an object at a high speed. CONSTITUTION:At a rotating shutter 5, four fan-shaped openings 5a-5d are installed at the inerval of 90 deg.C, and when the shutter is rotated, the openings 5a-5d are supported so that an optional exposure time can be obtained by an opening angle of the openings 5a-5d opposite to an opening 4a of an aperture 4 successively. An opening 5a of the rotating shutter 5 is formed at the opening angle of 20 deg. from the center, the rorating shutter 5, for example, is rotated by sixty rotations per second, and then, respective openings 5a-5d are exposed at the shutter speed of 1/1,080. A lens 6 radiates an incident light of an object 2 passing through openings 4a and 5a as a parallel beam. A lens 7 for matching the eyes is set so that the dislocation of the eye position of a main lens 3 and a lens 6 can be corrected and the eyes can be matched.
Patent JP-H0290182-A (JP)
Title: Copying machine
Inventor: ITO MASAZUMI
IPC: G03G21/04
Filed: 1988-09-27
Abstract: PURPOSE:To improve the convenience of a copying operation when one operator uses the title machine and to improve operability to the operator by controlling such a way that an automatically clearing function is not executed when there is one visitor in a room where the machine is installed. CONSTITUTION:Sensors 52 and 53 detect incoming / outgoing person in the place where the copying machine A is installed, and outputs are transmitted to a counting means 51. According to the outputs from the sensors 52 and 53, the counting means 51 counts the number of visitors there. When the output from the counting means 51 indicates that there is one visitor in the room where the copying machine A is installed, the copying machine A does not execute the automatically cleaning function used for initialization. In such a manner, previously set copying conditions can be retained until an operator resets copying conditions; therefore the copying operation can be simplified, and there is no waiting time, that is, a rise time when copying conditions are newly set, thereby starting the copying operation speedily.
Patent JP-H0293072-A (JP)
Title: Film formation
Inventor: AKAHORI TAKASHI
IPC: H01L21/31
Filed: 1988-09-27
Abstract: PURPOSE:To form continuously a film of uniform thickness on the fine rugged surface of a substrate by introducing microwaves into a plasma production chamber and also introducing metal series gas, hydrogen gas, etc., into the plasma production chamber or a specimen chamber. CONSTITUTION:Metal series gas, metal hydride gas, and hydrogen gas are supplied into a plasma production chamber 5 or a specimen chamber 7 via gas-feed pipes 4, 8, respectively. A D.C. current is applied to an exciting coil 6, and microwaves are introduced into the plasma production chamber 5 via a microwave-introducing tube 2 and a microwave-introducing window 3. The introduced microwaves are formed into resonant state and produce plasma. When the resulting plasma is introduced into the specimen chamber 7 by means of a divergent magnetic field formed by the exciting coil 6, the metal series gas is projected onto the surface of a specimen S and a metallic film is formed. By this method, the film excellent in property of coating stepped part can be formed.
Patent JP-H03111455-A (JP)
Title: Carbon black
Inventor: KENESU DABURIYU BABUKOTSUKU
IPC: C08K3/04
Filed: 1990-09-13
Abstract: PURPOSE: To obtain a carbon black capable of providing a rubber compsn. excellent in handling properties, cornering properties and abrasion resistance by selecting carbon black having a specific physical property value.  
     CONSTITUTION: Carbon black wherein a (measured) specific surface area by N 2  is 180-250 m 2 /g. a ratio of specific surface area/iodine adsorbing number by N 2  is 0.90-1.05, a ratio of a Δ/AD50/D mode is 0.67-0.81, DBP is 115-135 cc/100g and ΔDBP (DBP-CDBP) is 20 cc/100g or less is selected. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6489619-A (JP)
Title: Phase locked loop oscillator
Inventor: TAKAHASHI YASUSHI
IPC: H03L7/08
Filed: 1987-09-30
Abstract: PURPOSE:To suppress the accumulation of output phase fluctuation by providing a means to measure a time, in which the fluctuation of the central frequency of a phase locked loop oscillator goes to be the integer-fold output frequency control resolution, and a means to detect a control value, in which an output frequency goes to be higher than an input reference clock frequency, and a control value in which it goes to be lower. CONSTITUTION:This device is composed ot a phase comparator 1, a processing circuit 2, a rubidium optical transmitter 3 and a phase locked loop oscillator 4. In this constitution, a phase difference between a reference input clock fin and an output clock fo is detected by the phase comparator 1 and the processing circuit 2 calculates the control value from the detected result. The output clock fo is made by a rubidium oscillator 3, which goes to be a reference oscillator at a selftraveling time, and the phase synchronizing oscillator 4 to be synchronized to it. For the phase locked loop oscillator 4, since an output clock frequency is controlled by the above mentioned control value, the output clock fo is synchronized to the rubidium oscillator 3 and the input clock fin.