baber/WOPTO huggingface dataset:
Patent JP-H0524466-A (JP)
Title: Power seat device
Inventor: MITSUGUCHI KATSUSHI
IPC: B60N2/06
Filed: 1991-07-18
Abstract: PURPOSE:To reduce the number of parts and to enable a driving mechanism to be assembled in a smaller and lower space by adopting a tubular motor having a small diameter and concurrently utilizing a tubular case itself as a strength member combining members situating on the right and left sides of a seat rail. CONSTITUTION:Tubular motors 7, 8, 9 each having a small diameter are adopted. In combining a right-hand seat rail 5R and a left-hand seat rail 5L, which constitute a power seat device, case bodies of three tubular motors, 7, 8, 9 are combined with installing brackets 6R, 6L as only connecting strength members. In addition, speed reducing mechanisms 25R, 25L are arranged on both sides of the tubular motor 7. With this contrivance, the number of parts can be reduced, thereby simplifying the constitution, and a driving system can be assembled in a smaller and lower space.
Patent JP-H1154378-A (JP)
Title: Electric double-layer capacitor
Inventor: NAKA TAKAHIRO
IPC: H01G11/64
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor which is formed by housing a capacitor element using a nonaqueous electrolyte solution in a sealing container and which permits maintenance of a withstand voltage to a high degree. SOLUTION: This capacitor is formed by housing a capacitor element 1, using a nonaqueous electrolyte solution in a sealing container 2a, 2b and has an adsorbent for adsorbing moisture mingled in the nonaqueous electrolyte solution. This adsorbent is non-reactive with the nonaqueous electrolyte solution. The adsorbent 4 may be mixed in the nunaqueous electrolyte solution or may be provided in the sealing container 2a, 2b. The adsorbent 4 uses aluminosilicate, having a weight ratio of silica to alumina equal to or less than 50, at a quantity within a range of 1 to 10 wt.% with respect to the nonaqueous electrolyte solution. The sealing container 2a, 2b is made of a synthetic resin, and a moisture-interrupting layer 5 made of a material having a moisture permeability which is lower than the synthetic resin is provided on the container wall.
Patent JP-S6448432-A (JP)
Title: Molding die and manufacture of semiconductor device by using said die
Inventor: KOBAYASHI SHOICHI
IPC: H01L21/56
Filed: 1987-08-19
Abstract: PURPOSE:To reduce the adhesion of a molding material onto an outer lead by forming air vent holes to a top force and a bottom force so that air is taken out of the eight corners of a package for a semiconductor device. CONSTITUTION:First air vent holes 4 are shaped at the four corners of a section forming the top face of a package 13 in an upper cavity 3, air in the upper cavity 3 passes through the outside of a top force 2, second air vent holes 7 are shaped at the four corners of a section forming the underside of the package in a lower cavity 6, and air in the lower cavity 6 passes through the outside of a bottom force 5. Consequently, air passing at the time of molding passes from the eight corners of cavities 3, 6 for shaping the package 13, thus preventing passing-through from outer leads 15 for a semiconductor device 12. Accordingly, the adhesion of a molding material onto the outer leads 15 can be reduced.
Patent JP-S58105541-A (JP)
Title: Semiconductor device
Inventor: KAMIYA MASAHIRO
IPC: H01L21/265
Filed: 1981-12-17
Abstract: PURPOSE:To minimize the crystal defect irrespective of ion implantation by a  method wherein a substrate crystal surface is provided with a slip angle to surface 111 thereof not exceeding a specified angle. CONSTITUTION:Taking Si for example, the crystal surface (111) is provided with the finest single crystal and when the crystalization subject to implantation damage is recovered, if the oblique angle 4 of the substrate crystal surface from said surface 111 is large, the recovery in the lateral direction of the lower large crystal (111) seen from the surface is decelerated. Accordingly, the crystalization recovery of overall substrate will be decelerated comparing with the case of smaller angle 4 to recover the crystalization in the direction from that of the substrate crystal making the substrate displace. A substrate with crystal surface of slip angle not exceeding 0.5 deg. is appropriate for manufacturing semiconductor device. Therefore this substrate is utilized when semiconductor element is manufactured by ion implantation and heat-treatment, any replacable deflective density may be reduced remarkably improving unfavorable pressure resistance and noise characteristics.
Patent JP-2000100467-A (JP)
Title: Flat battery and its manufacture
Inventor: YOSHIDA TOSHIO
IPC: H01M4/139
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent battery capacity drop and defects by internal short- circuiting caused by the break of an electrode or the peeling and drop of an active material layer occurring when an electrode group with an oval cross section is constituted of the band-like electrode formed with the active material layer by applying a paste on both faces or one face of a core made of a metal foil or via electrolytical deposition. SOLUTION: A stripe-like recess 41b with a prescribed width centering on a folding line is formed in advance on an active material layer at least on the inside face of a fold section 41a at least on the innermost periphery near the core section of one band-like positive electrode 41. The positive electrode 41 and one band-like negative electrode are folded and wound via a separator to form an electrode group with an oval cross section. The width of the stripe- like recess 41b is preferably set to the range of 0.5-3.0 mm on the right and left respectively centering on the folding line.
Patent JP-S6360175-A (JP)
Inventor: ETO KIYOMITSU
IPC: E04F13/02
Filed: 1986-08-29
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。
Patent JP-S6095525-A (JP)
Title: Exposing device of optical scanning system
Inventor: SAITOU YOSHIHIRO
IPC: G03B27/54
Filed: 1983-10-31
Abstract: PURPOSE:To constitute easily and compactly an exposing device at low cost on the whole by absorbing securely the rotational energy of a flywheel at the end of shutter operation or the completion of light shielding through simple constitution. CONSTITUTION:When a print button is turned on, a shutter 7 starts opening by a tension spring 27 as shown by an arrow D, and clockwise turning force operates upon the flywheel fitted around the boss part 30a of a small gear 30 through an one-way clutch 31. When exposure is completed, the shutter 7 is rotated against the tension spring 27 to close. At this time, the small gear 30 and one-way clutch 31 disengage from each other and the inertial force of the flywheel 32 does not operates as the load on the rotation of the shutter. Further, when the shutter 7 bounces at the closing position in a direction D with reaction force generated in abutting on the 1st stopper member 33, the inertial force of the flywheel 32 operates in such a direction that the bouncing is suppressed, so a buffer material is unnecessary.
Patent JP-H0847574-A (JP)
Title: Pachinko ball grinding device
Inventor: OYA TAKATOSHI
IPC: A63F7/02
Filed: 1994-08-05
Abstract: PURPOSE:To provide a PACHINKO ball grinding device capable of obtaining strong grinding force and PACHINKO ball feeding force. CONSTITUTION:Plural feed change gears 3 provided with rotary shafts in a direction intersecting orthogonally to the feed direction of a PACHINKO ball carrier path are pivotally supported in coaxial fashion on the midway of the PACHINKO ball carrier path on which plural PACHINKO ball feed paths to feed a PACHINKO ball 23 one by one are arranged in parallel, and a ball holding groove which holds the PACHINKO ball 23 there between is formed so that the PACHINKO balls in a feed direction can come in contact with each other between gears 5 on the outer periphery of the feed change gear 3, and the PACHINKO balls in the axial direction of the gear can be prevented from coming in contact with each other and also, the half part of the ball can be exposed to the outside. A ball receiving part 7 in which plural circular arc shape ball receiving grooves to receive the exposed part of the PACHINKO ball 23 housed in the ball holding groove are provided is provided on the outer periphery of the feed change gear 3, and grinding cloth 9 is provided on the internal face of the ball receiving groove of the ball receiving part 7, and a driving device which drives the feed change gear 3 is provided, and grinding can be performed by housing the PACHINKO ball 23 between the ball holding groove on the outer periphery of the feed change gear 3 and the ball receiving groove of the ball receiving part 7 and feeding compulsorily as grinding the PACHINKO ball 23 with the grinding cloth 9.
Patent JP-S58119507-A (JP)
Inventor: ROBAATO DEBITSUDO BERISU
IPC: B65G21/22
Filed: 1982-11-19
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-H0851012-A (JP)
Title: Magnetic oxide material
Inventor: TANAKA MUNEYUKI
IPC: C01G49/00
Filed: 1994-08-05
Abstract: PURPOSE:To obtain a magnetic oxide material in which variation of inductance is suppressed even for a high external stress while suppressing decrease of inductance after application of an external field. CONSTITUTION:The magnetic oxide material has a composition containing 5-24.5mol% of Fe2O3, 0-30mol% of ZnO (0-mol% is excluded), 0-30mol% of CuO (0mol% is excluded), and the remainder of NiO or 0-0.5wt.% of Co3O4, 0-10wt.% of SiO2, or 0-10wt.% of Bi2O3 is added thereto.
Patent JP-H0254824-A (JP)
Title: Electric circuit breaker
Inventor: HAINO TAKAHIRO
IPC: H01H71/04
Filed: 1988-08-19
Abstract: PURPOSE:To improve safety by making the structure where resetting is never to be executed except when the resetting is done manually, having an electromagnet for instant tripping and an excess current tripping device loaded, and also having tripping actuation for excess current and/or for short-circuit current discriminated and displayed externally. CONSTITUTION:Secondary output current of a current transformer 4 formed at each phase is judged by an electronic circuit 7 that is stored in an unit case 6, and it has an actuation rod 9 of a tripping device 8 projected for excessive current that exceeds rated current, and has a tripping shaft 10 revolved for trip actuation to be performed. In a case of instant great current, an electromagnet 11 by which a conductor 3 is sandwiched is actuated, and the shaft 10 is thus revolved through a lever 15 for stripping actuation to be performed, and at the same time, a display rod 16 is moved upward by a spring 18, to have display button 21 projected for display. After all these processes, resetting is never to be done except when the button 21 is pushed in for return, and safety is thus improved.
Patent JP-H1051135-A (JP)
Title: Method for manufacturing double-sided flexible printed wiring board with through-hole
Inventor: YAMAZAKI TOYOKI
IPC: H05K3/40
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a double-sided flexible printed wiring board sufficiently practical with a high positional accuracy for through- holes. SOLUTION: After providing a conductor layer on the one surface of an insulating film such as polyimide film, through-holes are provided at predetermined positions, and then a conductive layer is provided on the other side. As a method for making through-holes, laser process may be used or machining is permitted. The optimum method should be applied depending on the diameter of through-holes required. A method for applying a conductive layer for insulating film is not specially limited, and spattering method, vapor deposition, or non-electrolytic method may be used.
Patent JP-S6448274-A (JP)
Title: Magnetic disk device
Inventor: TANI AKIRO
IPC: G11B21/10
Filed: 1987-08-17
Abstract: PURPOSE:To satisfactorily follow the track of a high-density and large-capacity disk by positioning a magnetic head for the data of the titled device, and using positional error signals from two servo heads. CONSTITUTION:The magnetic head can be positioned at high accuracy, by using the two surfaces of plural disk as servo surfaces, reading changes V in the positions of two servo heads 3 and 4 placed on the surfaces and proportionally distributing positional changes over respective data heads so to decide corrected quantities. Thus, the changes due to aging (for instance, the abrasion of bearings and mechanical parts) can be automatically compensated, and the data can be read correctly and without fail. Further, this method can make dense the recording track of the magnetic disk device and can increase the recording capacity.
Patent JP-2001036054-A (JP)
Title: Manufacture of soi substrate
Inventor: HATTORI NOBUMI
IPC: H01L29/786
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a SOI substrate through a pasting method, wherein the material having few crystal disorders is used for a stopper which has a selectivity with respect to crystalline silicon to effectively use the stopper for a device forming layer. SOLUTION: First, a silicon germanium crystalline layer 3 and a silicon crystalline layer 4 are formed by epitaxial growth on a principal plane of a bond wafer 1. Then, the whole surface of the bond wafer 1 is oxidized to form a silicon oxide layer 5. Then, a base wafer 2 is pasted to the bond wafer 1. The pasted bond wafer 1 and base wafer 2 is heated to increase adhesion. Next, plasma etching is conducted using a chlorine gas to remove the bond wafer 1, and the silicon germanium crystalline layer 3 becomes working as a stopper. Thereafter, the silicon germanium crystalline layer 3 is polished by a CMP method, to make the thickness suitable for device formation.
Patent JP-S6265294-A (JP)
Title: Active restore circuit
Inventor: WADA TOSHIO
IPC: G11C11/34
Filed: 1985-09-17
Abstract: PURPOSE:To shorten the precharging time to make quick operation possible and simplify a sense amplifier and reduce the power consumption of a memory by setting the apparent capacity of a bit line to the capacity of the bit line itself until the sense operation is terminated. CONSTITUTION:An active restore circuit 22 detects the high potential side and the low potential side of bit lines BL and the inverse of BL and turns on a MOSFET 23 (or 24) connected to the line BL (or the inverse of BL) in the high potential side and connects a capacitor C 25 (or 26) to the high potential side and restores the potential of the bit line BL (or the inverse of BL) of the high potential side. The circuit 22 turns off the FET 24 (or 23) connected to the bit line the inverse of BL (or BL) of the low potential side and inhibits discharging of the electric charge stored in the C 26 (or 25). Thus, the charging current for precharging capacitors 25 and 26 is reduced for the next active restore operation to reduce the power consumption of the dynamic memory.
Patent JP-H0529110-A (JP)
Title: Grain boundary oxidation type voltage nonlinear resistor element
Inventor: SUZUKI TATSUYA
IPC: H01C7/10
Filed: 1991-07-19
Abstract: PURPOSE:To get a grain boundary oxidation type voltage nonlinear resistor element which is provided with both varistor property and capacitor property, and has large varistor voltage and large nonlinear coefficient, and has large withstand rating. CONSTITUTION:This is a grain boundary oxidation type voltage nonlinear resistor element which contains oxides of Na, Si, and Cu (0<Na, 0<Si, 0<Cu) 0.01-2.0mol.% in total, to the main ingredients of 98.0-99.9mol.% (Sr1-xCax)TiO3 (x<=0.25) and 0.1-2.0mol.%, at least, one kind of oxide selected from among Nb, W, Ta, In, and rare earth elements.
Patent JP-2000035638-A (JP)
Title: Silver halide photographic sensitive material processing method
Inventor: TSUKADA KAZUYA
IPC: G03C1/035
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a processing method with high sensitivity and excellent stability by developing a photographic sensitive material having silver halide emulsion layers in which planar silver halide particles are grown in such a manner that a specified average particle distance in the whole period from the starting of growth of the particle to the completion of growth is controlled to be specified times as the distance at the starting of growth. SOLUTION: In the growing process of planar silver halide particles, the aq. soln. containing salts is drained from the reaction soln. by ultrafiltration method. The average particle distance defined below in the period from the starting of growth of the planar silver halide particles to the completion of growth is controlled and kept to be >=0.60 and <=1.15 times as the average particle distance at the starting of growth. The average particle distance is defined by average particle distance = [volume of reaction product soln./number of growing particles in the reaction product soln.]1/3. The silver halide photographic sensitive material having at least one silver halide emulsion layer containing silver halide particles grown as above described is developed, fixed and washed in an automatic developing machine.  Thereby, the processing method excellent in color remaining property can be obtd. even in a developing process without using an aldehyde-type film hardening agent.
Patent JP-S5994994-A (JP)
Title: Howling suppressing device
Inventor: MATSUMOTO MASAHARU
IPC: H04R3/02
Filed: 1982-11-22
Abstract: PURPOSE:To suppress surely howling by frquency-dividing an input signal into plural signals and comparing the level of each divided signal to detect the band where howling takes palce and to attenuate a signal level passing through the band. CONSTITUTION:The signal from an input terminal 1 is branched into two, one is delayed for an optional time by a delay circuit 2, frequency-divided at plural BPF3-5 and applied to attenuators 13-15. The others branched signal is frequency-divided at BPF6-8, the divided signal is applied to average energy measuring circuits 9-11, a short time average enerby of each divided signal is measured to input to a control circuit 12. The control circuit 12 compares the average energy of each divided signal to detect whether or not any howling takes palce and to control the attenuation extent of the attenuators 13-15 by the detected result. The signals passing through the attenuators 13-15 controlled by the control circuit 12 are summed at an adder 16 and the howling is suppressed to output it to an output terminal 17.
Patent JP-2000036821-A (JP)
Title: Encoder data output method for bus communication type encoder
Inventor: KUBOTA MUNEAKI
IPC: H04Q9/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent output of each encoder from malfunctioning by stopping a detection function of a request signal for other encoders, when any of each encoder transmits encoder data. SOLUTION: Each of encoders 1-8 is configured to send encoder data 1a-8a to a control section 12 of a driven object, such as a robot through a communication line 10 consisting of a common bus. Then the control section 12 sends a request signal 9 via the communication line 10 to the encoders 1-8, and the 1st axis encoder 1 is called. Then a CPU or the like in each encoder controls the mask state of the other encoders 2-8 where the other encoders 2-8 cannot receive the request signal 9, that is, stopping of a detection function of the request signal 9 from the reception state of the encoder 1 till the transmission state where the encoder 1 sends encoder data 1a. Thus, the state of duplicate transmission of encoder data due to reception of a wrong signal is avoided.
Patent JP-S6177635-A (JP)
Inventor: PETORUSU YAKOBUSU MARIA DOOMEN
IPC: C03C17/04
Filed: 1985-09-17
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-S58106877-A (JP)
Title: Solar cell
Inventor: YAMAGUCHI MASASHI
IPC: H01L31/055
Filed: 1981-12-21
Abstract: PURPOSE:To obtain the solar cell having radiation-resisting property and high efficiency by also acquiring photo-voltic power from beams having energy lower than the forbidden band width energy of a semiconductor base body by utilizing the wavelength conversion of beams by a rare-earth phosphor. CONSTITUTION:A solar cell proper 13 is manufactured in such a manner that the junction structure 12 of P-N, Schottky, MIS or a hetero junction or the like is formed to the semiconductor base body 11 made of a GaAs, InP, etc. The solar cell is formed in such a manner that a phosphor layer 14 containing a rare-earth element, such as Er, Yb, Tm, etc. is shaped onto the surface of the solar cell proper 13. According to such constitution, indirect photovoltaic current I2 is also generated in the solar cell proper 13 by multistage excitation fluorescence 16 because said fluorescence 16 is generated through the irradiation of solar rays 15 in the phosphor layer 14 formed to the surface of the solar cell proper 13. The energy of solar rays is utilized effectively because beams having energy lower than forbidden band width are also applied particularly through the multistage excitation phosphor 16 in the phosphor layer 14.
Patent JP-S6182127-A (JP)
Title: Detecting method of extremely small load of three-phase induction motor
Inventor: SUGINO KENJI
IPC: H02P27/04
Filed: 1984-09-28
Abstract: PURPOSE:To detect variation in load within the range of extremely small loads by converting the phase difference between the current and voltage of an electric motor into a DC voltage, performing arithmetic based upon this value and the DC converted value of variation of the current of the electric motor, and outputting the arithmetic result. CONSTITUTION:A voltage detected by a voltage detector V12 and a current detected by a current detector A are inputted to a phase difference amplifier, which calculates the phase difference. Interphase voltages of respective phases detected by voltage detectors A1-A3 are corrected and also converted into DC signals, and variation values based upon voltage variation is outputted. The current detected by the current detector A, on the other hand, is offset within a range in which there is no influence upon load variation and also converted into a DC signal. Consequently, processed values corresponding to the phase difference, voltage, and current are inputted to an operational amplifier for arithmetic processing. Consequently, a value corresponding to load torque is obtained as a value which varies in proportion.
Patent JP-S58107336-A (JP)
Inventor: YOSHIOKI HIKARI
IPC: B32B21/08
Filed: 1981-12-21
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-S58108229-A (JP)
Title: Selective etching of polyimide resin film
Inventor: SAIKI ATSUSHI
IPC: C08J7/02
Filed: 1981-12-21
Abstract: PURPOSE:To bore an ultrafine through-hole having excellent shape to the titled film, in high accuracy, by etching the film with a mixed liquid composed of specific amounts of hydrazine hydrate and a polyamine using a specific negative-type photoresist film. CONSTITUTION:A negative-type photoresist film obtained by using (A) a polymer of an unsaturated ketone (e.g. polymethyl vinyl ketone) as a base resin and usually adding (B) a photosensitive material (e.g. 4,4'-diazidostilben) to the resin, is formed on a polyimide resin film, and the required parts of the film are exposed to light and developed to obtain an etching mask. The polyimide film is etched with an etching liquid composed of (C) 20-40vol% hydrazine hydrate and (D) the remaining part of a polyamine (preferably ethylenediamine).