baber/WOPTO huggingface dataset:
Patent JP-H01302811-A (JP)
Title: Take-up device for capacitor element and similar element
Inventor: IKEDA TAKESHI
IPC: H01G13/00
Filed: 1988-05-31
Abstract: PURPOSE:To make it possible to automate the process of making an alignment body of elements without manual operation by providing a sensor for obtaining rotation information of a wound core, a sensor for obtaining the position information of a lead, a judgement circuit for judging the array state of leads, and means for stopping the wound core at a position suitable for removing elements. CONSTITUTION:This device includes a sensor such as a rotary encoder 4 capable of obtaining rotation information of a wound core 1, a sensor 5 for obtaining position information of the lead 11 for the wound core by detecting the lead 11 of the element 10 while in rotation, a judgment circuit for judging the array state of leads 11 on the basis of the output from the sensor 5, the rotary encoder 4 and the output corresponding to the pattern of the lead lines 11, a means 3 for stopping the wound core 1 at a position appropriate for removing the element 10 on the basis of the output from the judgment circuit. In addition, an arm 7 for carrying the element 10 having a chuck 6 in its front end taken up, a hot press device 8 for pressing the element 10 while the element 10 is being carried, and an alignment device for aligning the element 10 at an equal space by moving a mount plate 9 every one pitch in turn are provided.
Patent JP-H06350804-A (JP)
Title: Picture reader
Inventor: SAITOU NOBUHITO
IPC: H04N1/04
Filed: 1993-06-02
Abstract: PURPOSE:To provide a small, light and inexpensive picture reader whose read speed is made high by providing a differential amplifier and a correction signal generation circuit, generating a correction signal synchronized with a reset pulse signal and cancelling and removing reset noise overlapped with a picture signal by means of the correction signal. CONSTITUTION:The reset pulse signal RP is inputted to a photoelectric conversion element 2 and the correction signal generation circuit 21. The picture signal with which reset noise is overlapped is outputted from the photoelectric conversion element 2 as in the conventional manner. The correction signal C whose voltage level is equal to that of reset noise is outputted from the correction signal generation circuit 21. The picture signal is inputted to one input terminal of the differential amplifier 30, and the correction siganl C is inputted to the other input terminal. The overlapped reset pulse signal PR and the correction signal C which is inversely inputted are cancelled by an operation by a differential function of the differential amplifier 30. Namely, only the picture signal remains and it is amplified. Then, it is outputted as an analog picture signal VSA.
Patent JP-H0427558-A (JP)
Title: Ink jet recorder
Inventor: MIYAZAKI HITOSHI
IPC: B41J2/05
Filed: 1990-05-22
Abstract: PURPOSE:To eliminate useless consumption of ink by a method wherein a timer control is set for a fixed time in a recorder and a preliminary discharging operation is performed at a limited frequency to recover the discharge of a recording head even when the turning ON of the recorder is very high in frequency. CONSTITUTION:An MPU 30 sets a control with a timer 31 within a recorder for a fixed time. Within the set time, a preliminary discharging operation is performed only at a limited frequency to recover the discharge of a recording head 2 even when the turning ON of a power source of the recorder is very high in frequency. Thus. an amount of ink to be consumed for the preliminary discharge can be suppressed within a necessary range even when the turning ON of the power source of the recorder is repeated very frequently within a short period of time, thereby eliminating useless consumption of the ink.
Patent JP-H05302096-A (JP)
Title: Lowly bubbling liquid detergent composition for electronic part
Inventor: YOKOI KENJI
IPC: C11D1/74
Filed: 1992-04-24
Abstract: PURPOSE:To obtain the title aq. compsn. excellent in detergency for a part contaminated with a soldering flux or a grease and capable of cleaning it by spraying, by incorporating thereinto a specific polyoxyalkylene ester of a fatty acid alkyl or alkenyl ether. CONSTITUTION:An alkyl or alkenyl ester of a fatty acid (e.g. methyl laurate) is reacted with an alkylene oxide (e.g. ethylene oxide) in the presence of a catalyst comprising MgO to which at least one kind of metal ions selected from among trivalent Al, Ga, In, Th, Co, Sc and La ions, and bivalent Mn ions are added. The resulting polyoxyalkylene ester of the fatty acid alkyl or alkenyl ether represented by the formula [R1 is 7-21C alkyl, hydroxyalkyl, or (hydroxy)alkenyl; R2 is 1-22C alkyl or alkenyl; X1 is 2-4C alkylene; and n is 1 to 100] is incorporated into a liq. detergent compsn.
Patent JP-H08329507-A (JP)
Title: Method and device for correcting tracking and optical disk
Inventor: FUJI HIROSHI
IPC: G11B7/2407
Filed: 1995-05-30
Abstract: PURPOSE: To correct deviation in tracking due to an optical adjustment error, an aberration and their secular changes, etc. CONSTITUTION: A groove 1 of an optical disk is provided with a first area X and a second area Y. The first area X is formed so that one side side wall 1a meanders, and the second area Y is formed so that the side wall 1b opposite to the first area X meanders. By tracking a light beam A to the first area X and the second area Y, a first amplitude value V1 of a meandering signal E1 and the second amplitude value V1 of the meandering signal E2 occurring in a track error signal E are obtained. These amplitude values are compared, and a correction value according to an amplitude difference is imparted to the track error signal E, and the amplitude difference is corrected so that the first amplitude value V1 becomes equal to the second amplitude value V2 .
Patent JP-S62287386-A (JP)
Title: Feature extracting device
Inventor: OTA YUTAKA
IPC: G06K9/46
Filed: 1986-06-06
Abstract: PURPOSE:To extract which position to the character line of a character image a picture element which is not the character line is by scanning the picture element which is not the character line of the character image, detecting the character line firstly and stopping a scanning operation, and detecting the number of picture elements from a 1st scanned picture element to a final scanned picture element. CONSTITUTION:An 8-directional operating means 3 scans the picture elements of the character images in eight directions to count the number of picture elements until the character line is detected, and a 4-directional scanning length calculating means 4 sets four directions. Then, a mean scanning length calculating means 5 finds the mean scanning length and a background point direction calculating means 6 which outputs a background point direction feature signal outputs the value obtained by dividing the four-directional scanning length by the means scanning length. Namely, the means scanning length calculating means 5 finds the mean scanning direction to easily compare four directional scanning lengths relatively. Further, when the four directional scanning lengths are shorter than the mean scanning length,a zero value is outputted as the background point direction feature signal and then a scanning length parallel to the character line is enhanced relatively when there is the character line at the periphery of the picture element at which the scan is started.
Patent JP-S5833804-A (JP)
Title: Magnetic material
Inventor: OGATA YASUNOBU
IPC: C22C45/02
Filed: 1981-08-24
Abstract: PURPOSE:To improve high frequency magnetic characteristic by increasing the number of magnetic domains through the annealing of the amorphous magnetic thin belt of which composition is expressed as M100-p-qXpYq at a temperature which is higher than the ordinary stress relief annealing temperature and is closer to the crystallization temperature. CONSTITUTION:An amorphous magnetic thin belt of which composition (atomic %) is expressed as M100-p-qXpYq (where 0<=p<=30;12<=q<=35; M: one or two kinds or more among Fe, Co, Ni; Y: one or two kinds or more among Si, B, C, Al, P,  Ga, Ge, Sn, Bi) is prepared. This thin belt is annealed at the temperature which  is higher than the ordinary stress relief annealing temperature and is closer to  the crystallization temperature. Thereby, the fine precipitated crystalline phase  works as the core of generation of the inversed magnetic domain at the time of  inversed magnetization. Accordingly, the number of magnetic domains increases  and abnormal eddy current loss is decreased, thus improving the high frequency  magnetic characteristic.
Patent JP-H08330591-A (JP)
Title: Thin film transistor
Inventor: AOYAMA SHINTARO
IPC: G02F1/1368
Filed: 1995-05-30
Abstract: PURPOSE: To restrain the transistor characteristic change which is induced when a light enters a thin film transistor. CONSTITUTION: A channel region between a source electrode 6 and a drain electrode 7 most contributes to the variation of transistor characteristics when a light enters a thin film transistor. On the channel region, a light shielding film 8 which is electrically insulated from the source electrode 6 and the drain electrode 7 is arranged. The same material film as the source electrode 6 and the drain electrode 7 is applied to the light shielding film 8. The formation of charged particles due to light irradiation can be effectively prevented. The light shielding film 8 is composed of the same material as the source electrode 6 and the drain electrode 7, and can be formed and worked at the same time as the electrodes. Thereby the light shielding film can be formed without increasing the process.
Patent JP-H0428193-A (JP)
Title: Thin type board-like far infrared ray radiating heater
Inventor: TAKEHARA TETSUO
IPC: H05B3/20
Filed: 1990-05-24
Abstract: PURPOSE:To compose a food storage device having its excellent heating efficiency as well as its light weight by bonding metal plates respectively onto both sides of a heat resistant rubber-sheet with built-in electric heating wires. CONSTITUTION:A heater 1 has metal plates 4 bonded respectively onto both faces of a heat resistant rubber sheet 3 with built-in electric heating wires 2, and also it has a far infrared ray radiator 5 laid on the external-side face of at least one side metal-plate. The heat resistant rubber-sheet is made of silicone rubber. Each of the metal plates is made of aluminium or its alloy, and the far infrared ray radiator is made up of a processed black alumite layer. A heat insulator is attached to the external-side face of one side metal- plate having no far infrared ray radiator laid thereon.
Patent JP-H02312201-A (JP)
Title: Resistance composition and circuit board and electronic device using same
Inventor: KURIHARA YASUTOSHI
IPC: H05K1/16
Filed: 1989-05-29
Abstract: PURPOSE:To obtain a resistance capacitance for non-oxide ceramic showing stabilized resistance characteristics even when thermal stress is applied by a method wherein crystalline glass, containing a proper quality of lead oxide, is used as an inorganic bonding agent. CONSTITUTION:An inorganic bonding agent is formed into crystalline glass, which contains lead oxide of 3 to 15wt.%, having a desirable softening point of 600 deg.C or higher and thermal expansion coefficient of 4.0X10<6>/ deg.C or lower. Also, this crystalline glass is mainly composed of SiO2, B2O3 and ZnO, and besides, one or more kinds selected from MnO, WO3, ZrO2, Cr2O3 and TiO2 can be contained therein. The crystalline glass containing such lead oxide as above-mentioned contributes to the highly minute and firm adhesion between a non-oxide ceramic substrate and the resistor provided on the substrate. As a result, a resistance composition for non-oxide ceramic showing stabilized resistance characteristics can be obtained even when thermal stress is applied.
Patent JP-H01303726-A (JP)
Title: Thin film formation
Inventor: INOUE SHINICHI
IPC: H01L21/316
Filed: 1988-06-01
Abstract: PURPOSE:To enable an insulating thin film in excellent step coverage at the melting point of 800 deg.C-850 deg.C to be formed by a method wherein silicon containing gas is fed to conductive layers formed on a substrate by photo CVD process to form a phopho-silicate glass(PSG) film. CONSTITUTION:Silane SiH4, nitrogen suboxide N2O and phosphine PH3 are fed to an Al wiring layer 3 and an SiO2 film 2 by photo CVD process respectively at the rate of 5 to 20cc/min, 500 to 2000cc/min and 1 to 500cc/min (N2 gas containing 1% PH3) to form a PSG film 4 in thickness of 10.000Angstrom  and at temperature of 400 deg.C, pressure of 10 to 50Torr and discharging rate of 100 to 200Angstrom /min. Through these procedures, a passivation film in excellent step coverage and effective flatness due to its melting point at the temperature of around 800 to 850 deg.C can be formed.
Patent JP-2000323590-A (JP)
Title: Semiconductor device, nonvolatile semiconductor memory and manufacture thereof
Inventor: AOZASA HIROSHI
IPC: H01L29/788
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To avoid the contact failure by forming a second insulation frequency side wall on a first insulation film side wall surface located higher than a conductor layer, forming a layer insulation film between gate electrodes with no conductor layer formed, and providing a wiring in holes formed into the layer insulation film deeply down to the conductor layer and on the layer insulation film. SOLUTION: A conductor (polysilicon) layer 12 is formed through a first side wall 10 between gate electrodes at regions for forming contact holes 16, and the top end thereof is located at a position lower than the top end of a second insulation film 7, i.e., located at a position higher than the top end of the gate electrodes. Thus the conductor layer 12 protects the first and second side walls 10, 14 for insulating the conductor layer 12 from the gate electrodes when contact holes 14 are formed, thereby avoiding excessively etching the insulation frequency side walls. This prevents short circuit between a wiring 17 buried in the contact holes and the gate electrode.
Patent JP-H03255-A (JP)
Title: Ink jet head
Inventor: KOTO HARUHIKO
IPC: B41J2/055
Filed: 1989-05-26
Abstract: PURPOSE:To eliminate generation of thermal stress following a temperature change by fixing a nozzle formation member to a support member with a coefficient of thermal expansion which is almost equal to that of the nozzle formation member and a piezoelectric transducer to a support with a coefficient of thermal expansion which is almost equal to that of the piezoelectric transducer. CONSTITUTION:A cantilever-type piezoelectric transducer 11 has a multilayer structure consisting of an electrode 32 of d thin Au layer on one surface of a PZT piezoelectric material layer 31 and also a metal layer 33 of a thin invar alloy layer with a coefficient of thermal expansion which is almost equal to that of PZT. The piezoelectric transducer is junctioned to a base 12 consisting of a ceramic member with a coefficient of thermal expansion which is almost equal to that of PZT. In addition, the base 12 is arranged on a holder 15 incorporating a heater 16 in order to maintain ink in a jet head at more than a melting point after dissolution. In the meantime, a nozzle formation substrate 16 with nozzles 16a fabricated using an electroforming technique with Ni is fixed to a sensor frame 17 consisting of stainless steel member with a coefficient of thermal expansion which is almost equal to that of the base 16 using a welding technique.
Patent JP-H05321439-A (JP)
Title: External facing panel
Inventor: KIMURA TOKUJI
IPC: E04C2/08
Filed: 1992-05-26
Abstract: PURPOSE:To stick a tile simply and correctly only by fitting the tile into a recessed part and dispense with jointing so as to improve constructing performance by sticking the back face side of a flexible joint sheet, provided with plural recessed parts formed at joint spaces apart on the surface side thereof, onto one face of a metallic panel body. CONSTITUTION:The back face side of a joint sheet 3 formed of flexible material is stuck onto one face of a metallic panel body 1. In this case, the joint sheet 3 is formed into plural recessed parts 2 of rectangular shape from the top view, and a tile 4 is fitted into each recessed part 2. Jointing is thereby dispensed with, and the dimensional error of the tile 4 is absorbed by the flexible recessed part, so that the tile 4 can be fitted without a gap, and constructing performance can be improved remarkably.
Patent JP-S5836932-A (JP)
Title: Manufacture of ferromagnetic oxide
Inventor: SHIMIZU KEIKI
IPC: H01F1/11
Filed: 1981-08-25
Abstract: PURPOSE:To obtain a ferromagnetic oxide easily especially through normal temp. reaction independent of reaction temp. characteristics, by reacting lepidocrosite with ferrous ions in >=6pH value, especially in an alkaline range. CONSTITUTION:A soln. contg. ferrous ions, for example, as FeCl2, is added to a soln. of lepidocrosite (gamma-FeOOH) and reaction is accelerated by always keeping pH>=6 to give a ferromagnetic oxide consisting of magnetite, ferrite (Fe3O4) as shown in the formula. At that time, an amount of ferrous ions added is 1/2 of gamma-Fe in mole ratio as shown in the formula. This reaction occurs in a moment especially even at a low temp. gamma-FeOOH is obtained by oxidizing ferrous ions in an acidic range of a soln. at normal temp.
Patent JP-S6112648-A (JP)
Inventor: DEBITSUDO CHIEONGU KINGU CHIYA
IPC: C07C69/736
Filed: 1985-06-20
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-H09318235-A (JP)
Title: Sanitary maintenance device for cargo chamber
Inventor: KITAMURA FUMIAKI
IPC: F25D23/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To enable the deodorizing and sterilization of the inside of a cargo chamber and cargoes automatically by providing an ozone generator having the function of sterilizing and deodorizing the inside of the cargo comber at the time cargo being empty, in the sanitary maintenance device of the inside of the cargo chamber of a vehicle having a box type cargo carrying platform, capable of retaining sealed condition by shutting a door. SOLUTION: An inside air suction port 4 and an outside air suction port 5 are provided at the upper part of front surface of a box type cargo carrying platform and the inside air suction is switched into the outside air suction by an inside/outside air suction switching valve 6 while suction air, sucked through the inside/outside air suction switching valve 6, is sent forcibly into a cooler main body 7 having dehumidifying function, by a fan 8. In this case, cold air is discharged from the cooler main body 7 into a cargo chamber through the discharging port 9.  On the other hand, cooling in the cargo chamber and the generation of ozone in the same camber are controlled by a control unit 13 through a signal from a cooler operating switch 10, an ozone generating switch 11 and a door opening and closing switch 12, operated in conjunction with the opening and closing of a door at the rear part of the cargo chamber. In this case, an ozone generating device 3, generating ozone by impressing a high voltage, is interposed between the cooler unit 14 and the discharging port 9.
Patent JP-S5466139-A (JP)
Title: Electrophotographic copier
Inventor: FUJIWARA TAKAO
IPC: G03G15/22
Filed: 1977-11-04
Abstract: PURPOSE: To prevent unnecessary rotation and partial deterioration of a photodetector by actuating respective devices of at least charging, exposing and developing at the first rotation of the  photoreceptor to form the image and letting the photoreceptor rotate until the trailing end of the  image formation passes the charger in the second rotation.   
     CONSTITUTION: In the second rotation, the photoreceptor is rotated by the portion adding a  slight length l to the image formation length. Because of this, the leading end of the image forming part c" which performs copying of the second sheet begins immediate after the length l from  the trailing end (b) of the image forming part A" of the first sheet as shown in III. Hence, with a  short copying size, the photoreceptor does not make unnecessary rotation in the second rotation as  compared to II, thus enabling efficient eopying to be performed. In addition, the image forming  parts on the photoreceptor shift at each copying, thereby eliminating the memory effect and  partial deterioration of the photoreceptor, and prolonging the survice life. At the start of copying  of the second sheet, the image forming end having undergone transfer of the first sheet deviates  from the influence region of the charger, obviating receiving of the adverse influence woing to flying of the residual toner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06350889-A (JP)
Title: Soft focus method in video camera
Inventor: TAKANE YASUO
IPC: H04N5/232
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a soft focus video by means of one operation without using an adapter lens and also to obtain the soft focus video with comparatively simple configuration without being affected by exposure time. CONSTITUTION:A first video signal indicating an image in focus and the second video signal indicating the video out of focus are alternately generated, the first video signal generated in this way is stored in first field memories 1 and 1' and the second video signal is stored in the second field memories 2 and 2'. Then, the first and second video signals are falsely read from the first and second field memories 1, 1', 2 and 2' and also the read first and second video signals are synthesized by an optional ratio (k:1-k) so as to be outputted. Thus, the soft focus image can be simulatedly obtained by sinthesizing the image in focus with the image out of focus without using the adapter lens.
Patent JP-S5923387-A (JP)
Inventor: TAKASHIMA JIYUUICHI
IPC: G09G1/28
Filed: 1982-07-30
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-S6024250-A (JP)
Title: Twin roll type continuous casting method and its device
Inventor: TAZOE NOBUHIRO
IPC: B22D11/06
Filed: 1983-07-21
Abstract: PURPOSE:To produce a metallic strip having a uniform thickness by positioning a pair of casting rolls so as to cross the axial lines with each other and controlling the thickness distribution in the width direction. CONSTITUTION:A twin roll type continuous casting device is formed of a tilting device which tilts the axial lines of two cooling rolls 2, 3 in the directions opposite from each other, a sensor 21 which measures plate thickness, an arithmetic device 23 which compares the signal from the sensor and a set signal 22 and a control device 24 which controls the tilting device in accordance with the signal from the device 23. The rolls 2, 3 revolve while facing each other and revolve in the state in which the axial lines thereof cross each other and that the axial lines when viewed from the drawing direction of the strip are parallel with each other. A molten steel is then conducted between the rolls 2 and 3 and a metallic strip 20 is cast with the roll gap. The strip 20 having a uniform thickness is thus produced.
Patent JP-S5922530-A (JP)
Inventor: FUKUNAGA MASAO
IPC: A47J43/04
Filed: 1982-07-29
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。