baber/WOPTO huggingface dataset:
Patent JP-H07109436-A (JP)
Title: Coating composition and coated aluminum material
Inventor: TOKIDA KAZUYOSHI
IPC: C09D133/00
Filed: 1993-10-14
Abstract: PURPOSE:To obtain a coating material which is excellent in stability and gives a coated aluminum material excellent in corrosion resistance, hydrophilicity and press workability. CONSTITUTION:This coating composition consists of an aqueous acrylic resin, cellulose particles and/or water-absorptive polymer particles, polyvinylpyrrolidone and/or polyethylene glycol, and water. The coated aluminum material comprises aluminum coated with this composition and has a hydrophilic coating film.
Patent JP-H08146946-A (JP)
Title: Foot pedal for drum
Inventor: SHIGENAGA FUMIHIRO
IPC: G10D13/00
Filed: 1994-11-15
Abstract: PURPOSE: To set a foot board and/or a bass drum at an angle where a player can play most easily and to increase the degree of freedom of the setting of a drum set and a musical performance. CONSTITUTION: On the top surface of the front end part of a connecting plate 20, a frame main body 2A is arranged rotatably with a screw 24. Consequently, the foot board 11 is made horizontally rotatable above the frame main body 2A, and consequently the direction of the foot board 11 can freely be changed. Further, when a frame main body 2B is rotated to the foot board 11, the setting angle of the drum set can be varied. The foot board 11 and a stepping force transmission member 12 are connected through a twist preventing mechanism 22, and consequently the stepping force transmission member 12 can be prevented from being twisted when the direction of the foot board 11 or the setting angle of the drum set is varied.
Patent JP-H06106412-A (JP)
Title: Method for cutting tube material for cold working
Inventor: HYODO SHIGETOSHI
IPC: B21B15/00
Filed: 1992-09-25
Abstract: PURPOSE:To enable cutting of tubes of arbitrary number with equal weight and obtain tubes of arbitrary weight by using tubes of unit weight, and thereby determining the cutting position thereof. CONSTITUTION:The outer diameter of a long-sized tube material 1 is measured by an outer diameter measuring part 2 in a continuous or intermittent manner corresponding to the position in the tube axial direction when the long-sized tube material 1 manufactured for the cold working is cut to make short-sized tube material of the weight appropriate for the cold working. Then, the cutting position where the short-sized tube material of the desired weight is obtained by a computing part 5 from the value equal to the unit weight and position in the tube axial direction of the long-sized tube material obtained by a pulse generator 4 by regarding the square value of the measured value to be as the value equal to the unit weight by an OD meter 3. The long-sized tube material 1 is cut at this position.
Patent JP-H0585810-A (JP)
Title: Calcination of beta-alumina tube
Inventor: SUZUKI HIROSHI
IPC: C04B35/10
Filed: 1991-09-30
Abstract: PURPOSE:To contrive the large improvement in the calcination yield by calcining thin, long beta-alumina tube in an upstanding state and in a state inclined so that the heating source side of the tube is raised. CONSTITUTION:A cylindrical beta-alumina tube 1 having a length of 100-1000mm, an outer diameter of 10-100mm, a thickness of 0.3-5.0mm, and a L/D(length/outer diameter) of <=10 is obtained, both ends of the tube being opened or one end of the tube being sealed. The tube 1 is set so that the tube is inclined at an inclination angle of 2-10 deg based on the horizontal surface in a state raised on the side of the heating source of a calcination oven and subsequently calcined. If necessary, in order to prevent the tube from being curved, an inclination angle theta of the tube is set within the range surrounded by a square containing desired four points as its vertexes on a graph using the L/D(length/ outer diameter) ratio of the tube as the axis of abscissa and the inclination angle theta of the tube 1 as the axis of ordinates, and the tube is calcined to produce the beta-alumina tube.
Patent JP-H01124128-A (JP)
Title: Optical memory card
Inventor: MIYAZAKI TADASHI
IPC: G11B7/24012
Filed: 1987-11-09
Abstract: PURPOSE:To provide an effective means in the case of preserving and managing a card by many and unspecified persons and to improve the effective usage of an optical memory card by enabling storing status such as a data quantity stored at present and furthermore, a quantity possible to store data to be confirmed visually directly from an information display part provided on the card itself. CONSTITUTION:A data storage quantity display part 3 possible to confirm the storage quantity of the data is provided on the optical memory card 1, and the content of the display part 3 can be confirmed directly visually. The data storage quantity display part 3 provided on the optical memory card 1 is covered with a thin film layer before it is projected by a laser beam, and no substrate part can be seen from the surface of the card, but by projecting the laser beam on the card and melting the thin film layer 7, the substrate part 8 can be seen from the surface of the card, and difference in colors observing from the surface of the card is generated between a part where the laser beam is projected and the part where no laser beam is projected. Such part is set as the data storage quantity display part 3. In such a way, it is possible to confirm the storing status easily observing from the surface of the card.
Patent JP-H11117811-A (JP)
Title: Engine for aircraft
Inventor: SHINOHARA HIDEAKI
IPC: F02K9/96
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To load engine data down to ground equipment positively with excellent workability by providing a radiocommunication device for radio-transmitting engine data on the basis of a transmit command radio-received from the ground equipment. SOLUTION: A radiocommunication device 6 transmits engine data to ground equipment B on the basis of a transmit command radio-received from the ground equipment B. This radiocommunication device 6 is composed of an MPU, a memory stored with a communication program for putting the MPU in specified communicating action, and a transmit-receive circuit for modulating/ demodulating carrier wave. Upon receiving a transmit command assigning the control number of an engine A from the ground equipment, data is read out of an engine function diagnostic device 5 and transmitted to the ground equipment B. Engine data can therefore be loaded down to the ground equipment positively with excellent workability.
Patent JP-H09139681-A (JP)
Title: Device for controlling conversion gain of down converter
Inventor: MATSUKUSU WAADO MIYUUTAASUPAUF
IPC: H04B1/18
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To automatically control the conversion gain of a down converter such as the low noise block converter at the outdoor unit of ground microwave or satellite reception system. SOLUTION: This device is provided with a gain controllable radio frequency converting means 106 and a gain control signal generator 146 for generating a gain control signal corresponding to the output signal of down converter and the both are installed inside an outdoor unit 100. In the other example, the gain controllable RF means 106 is provided inside an indoor unit 200 but a gain control signal generator 220 is provided inside an indoor unit 202 of reception system and the gain control signal is connected to the outdoor unit 200 as it is or while being encoded. In the latter case, the encoded gain control signal can be connected through a coaxial cable 222 connected between the outdoor unit 200 and the indoor unit 202 to the down converter.
Patent JP-2001097637-A (JP)
Title: Sheet after-processing device
Inventor: KIRINO KOJI
IPC: B65H37/04
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To allow to stabilize a sheet securely, in a copying device in which a finisher is housed in a box body. SOLUTION: A sheet 10 exhausted from a finisher 4 is transferred and conformed in the direction of a shutter 13, by rotating a paddle 197 installed to an arm 196.
Patent JP-H08225073-A (JP)
Title: Tandem type negative pressure system booster
Inventor: MIWA AKIHIKO
IPC: B60T13/563
Filed: 1995-10-27
Abstract: PURPOSE: To eliminate a need for a welding process and the like, and thereby reduce manufacturing cost by providing a bent section for the outer peripheral section of a stationary wall, fixing one of the bent section and an outer peripheral end section to a front movable wall, concurrently fixing the other portion to a rear movable wall, and thereby forming the stationary wall into a single member. CONSTITUTION: A front shell 1 and a rear shell 2 within a housing are provided with a front diaphragm 5 and a rear diaphragm 6 acting as a rear movable wall. The outer peripheral section 7b of a stationary wall 7 interposed between the front diaphragm 5 and the rear diaphragm 6 is extended to the right direction, is turned over at a bent section 7d so as to be forwarded to the left direction while being formed into a double layer structure, it becomes a tapered section 72, and finally ends up as an outer peripheral end 7a thereafter.  The outer peripheral end 7a is sandwiched between the outer peripheral end 5a of the front diaphragm 5 and the outer peripheral end 2a of the rear shell 2, and the outer peripheral end section 6a of the rear diaphragm 6 is sandwiched between the bent section 7d at the outer peripheral section 7b of the stationary wall 7 and the step section 2b of the rear shell 2.
Patent JP-2001099187-A (JP)
Title: Hydraulic clutch structure
Inventor: KATO KORENORI
IPC: F16D25/12
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To generate a centrifugal oil pressure in a canceller chamber when a clutch is released, so as to prevent generation of the centrifugal oil pressure in the canceller chamber when the clutch is engaged. SOLUTION: A hydraulic clutch is constituted by engaging and disengaging it by pressing force of a clutch piston 52 operated by receiving a clutch oil pressure supplied in a clutch oil chamber formed in a clutch drum 51. A canceller piston 54 is fit arranged in a canceller chamber 52a formed in an opposite side to a clutch oil chamber 51a of the clutch piston 52, this canceller piston is locked to the clutch drum 51. A discharge oil path 52c, closed when the clutch piston is returned to a clutch release position and opened when the clutch piston is moved by a prescribed amount to an engaging side by supplying a clutch oil pressure to the clutch oil chamber to allow operating oil in the canceller chamber to flow out to the outside, is provided in a sliding part of the clutch piston and the canceller piston.
Patent JP-2001107055-A (JP)
Title: Method and apparatus for manufacturing charcoal
Inventor: YAMANE KENJI
IPC: C10B53/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing charcoal which ensure the reliable manufacture of charcoal in an efficient manner and are suited for the industrial manufacture of charcoal. SOLUTION: In the method and apparatus, while detecting a temperature at a center of a material to be processed serving as a starting material for charcoal, the feed of a combustion exhaust gas to be supplied to a carbonization furnace as a heat source is so changed and controlled that the temperature detected at the center has such temperature change characteristics as preset beforehand in individual steps including a drying step, a thermally cracking step, a charring step and a carbonizing step. The drying step may be effected simultaneously with the processing in a carbonization furnace while making effective use of a smoke exhaust fed from a carbonization furnace in a separate drying furnace.  A cooling step is time-saved by indirect forced cooling so that the feed of outer air that is blasted against the rear side of inner walls of the carbonization furnace is so controlled that a drop rate of the temperature is at 5 deg.C/min or below. The material to be processed is placed in the carbonization furnace in such a way that the material is packed and accommodated in an accommodation container, and the walls of the container are constituted of a combustion flame intercepting plate, thereby preventing a combustion and exhaust gas and a combustion flame from entering toward the side of the material to be processed.
Patent JP-H06131613-A (JP)
Title: Tape recorder
Inventor: OKAMOTO KOJIRO
IPC: G11B5/02
Filed: 1992-10-20
Abstract: PURPOSE:To reduce a thermal noise occurring due to nonuniform dissipation of heat generated in a magneto resistance effect thin film magnetic head by an impressed current by the contact with a magnetic tape at the time of high speed reproduction in a tape recorder using the magneto resistance effect thin film magnetic head as a reproducing head. CONSTITUTION:An optical current is impressed to the magneto resistance effect thin film magnetic head 1 from a power source circuit 2 at the time of regular reproduction by the instruction of a second control circuit 6, and the current less than the regular reproducing time is impressed to the magnetic resistance effect thin film magnetic head 1 from the second power source circuit 2 at the time of high speed reproduction. Thus, the heat generation of the magneto resistance effect thin film magnetic head at the time of high speed reproduction is suppreseed, and the occurrence of the noise caused by temperature due to the heat generation and heat dissipation in and from the magneto resistance effect thin film magnetic head 1 due to uneven contact of the magneto resistance effect thin film magneto magnetic heat 1 with the magnetic tape at high speed is reduced.
Patent JP-H0316170-A (JP)
Title: Semiconductor device
Inventor: TANAKA YOSHINORI
IPC: H01L21/8242
Filed: 1989-10-26
Abstract: PURPOSE:To easily form a gate electrode by a method wherein an end part on the side of a switching element of the gate electrode is formed on a taper- shaped slope which gradually rises from the side of a substrate and a difference in level with reference to the side of the switching element on the transistor isolation side is made gentle as far as possible. CONSTITUTION:Regarding a gate electrode 3a of each transistor isolation, an end part 31 on the side of a switching element formed by adopting a switching means which combines an isotropic dry or wet etching operation or an isotropic etching operation and an anisotropic etching operation is formed to be a taper shape which gradually rises from the side of a substrate 1 when a polycrystalline silicon film is formed selectively. Consequently, the side of the end part 31 can be made a gentle slope; a difference in level with reference to the side of the switching element can be reduced sufficiently. Thereby, a steep part at the switching isolation end part is relaxed effectively; the gate electrode 3a at en active transistor part as the switching element can be formed easily.
Patent JP-S61156511-A (JP)
Title: Thin film magnetic head
Inventor: KATO TAKAYUKI
IPC: G11B5/31
Filed: 1984-12-27
Abstract: PURPOSE:To form an insulating layer without any defects such as pinholes and to improve the recording and reproduction efficiency by forming an insulating layer on a magnetic base body with a polyimide resin having <=2.0X10<-5>/ deg.C thermal expansion coefficient. CONSTITUTION:An SiO2 layer 2 for forming a magnetic gap A is provided on a magnetic substrate 1, and an insulating layer 6 for coating an electrically conductive layer 3 on the SiO2 layer 2 is formed with a polyimide resin having <=2.0X10<-5>/ deg.C thermal expansion coefficient (preferably <=1.0X10<-5>/ deg.C) or concretely the coefficient on the order of 10<-6>(7.0X10<-5>/ deg.C) which is intermediate between the coefficients of the SiO2 layer 2 and an upper core 4 (a 'Aendust(R)' layer). Since the thermal expansion coefficient of the polyimide resin layer 6 is approximate to the coefficients of the substrate SiO2 layer 2 and the upper core 4 (a 'Sendust(R)' layer), so large stress is not generated at the interfaces with the SiO2 layer and the 'Sendust(R)' layer by the heat generated during annealing and glass melt-sticking. Consequently, the films are not stripped off, and by cracks are not generated in the insulating layer 6. Besides, the deterioration of the magnetic characteristic due to the stress is not caused, since so large stress is not generated at the interface with the upper core.
Patent JP-H09129869-A (JP)
Title: Forming method of mos transistor
Inventor: TSUKAMOTO MASANORI
IPC: H01L21/336
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent punch-through of boron to a gate insulating film at the time of heat treatment. SOLUTION: A gate electrode pattern 7 constituted of a poly-Si layer 5 and an ion implantation stopper layer 6 is formed on an Si substrate 1 via a gate insulating film 4. First impurities are ion-implanted and a source/drain diffusion layer 10 is formed on the substrate 1 by heat treatment. After a metal film 11 covering the gate electrode pattern 7 is formed on the substrate 1, second impurities are ion-implanted on the surface layer part of the source/drain diffusion layer 10 without permeating the ion implantation stopper layer 6. The surface layer part is subjected to mixing by the implanted second impurities, and Si on the surface layer part is made amorphous. By heat treatment, the surface layer part of the source/drain diffusion layer 10 and the poly-Si layer 5 of the gate electrode pattern 7 are subjected to silicide-formation reaction with the metal film 11.
Patent JP-H11109273-A (JP)
Title: Laser plotting device having light quantity detecting/ adjusting function
Inventor: OKUYAMA TAKASHI
IPC: H01L21/027
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser plotting device measuring a light quantity of a laser beam in a dynamic state and adjusting the light quantity of the laser beam. SOLUTION: The laser plotting device scans a body to be plotted 28 by the laser beam LB to plot/record a prescribed pattern based on the raster data on it. Laser beam modulation-cum-light quantity adjustment means 12, 14 modulate the laser beam for plotting/recording the prescribed pattern according to the raster data, and adjust the light quantity of the laser beam, and light quantity measurement means 34, 36 measure the light quantity of the laser beam in the dynamic state of the laser beam. An operation means compares the light quantity numerical value data obtained from the light quantity measurement means with the prescribed specified numerical value data, and operates the difference data, and controls the light quantity of the laser beam so that the difference data become within the allowable range.
Patent JP-S63183821-A (JP)
Title: Method for connecting joint to hose
Inventor: FUJITA MASANAO
IPC: B29L31/24
Filed: 1986-11-26
Abstract: PURPOSE:To contrive to reduce the cutting process and weight of a joint metal piece and integrate the joint metal piece and a hose by a method wherein the joint metal piece, on which only a metallic inserting grove is formed, is fixed to the end of the hose, and the resultant fixing piece is covered with synthetic resin. CONSTITUTION:A core hole 21 is piercingly open through a cylindrical joint metal piece 20 so as to produce a lead-in pipe 22 on the outer periphery of the hole 21. In addition, a cylindrical skirt part 23 is produced on the outer periphery of the pipe 22, an inserting groove 24 is formed to a little ahead of the other side face of the joint metal piece. The end of a hose 27 is inserted in the groove 24 so as to be caulked by pressing punches 30 with clamping blocks 31 against the metal piece 20 from its periphery. After that, molds 40 and 41 are brought into close contact with each other so as to arrange the metal piece 20 within a cavity 43. Further, a protective bar 46 is inserted in the center hole of the hose 27. Furthermore, an oil hole bar 47 is passed from the left side of the mold 40 to the end face of the hose 27. When molten synthetic resin is poured from a locating ring 45, it fills cavities 42 and 43 and cured so as to form a joint 50.
Patent JP-H05118742-A (JP)
Title: Refrigerator
Inventor: YAMADA KOREO
IPC: F25D23/06
Filed: 1991-10-28
Abstract: PURPOSE:To simplify the support structure of a partitioning plate which separates a selection chamber from a chill chamber by eliminating a vertical partitioning wall of a storage chamber above the partitioning plate and inhibiting an increase in the weight of an insulation box. CONSTITUTION:A cold storage chamber 15 is formed in the upper part while a selection chamber is formed in the lower part with a partitioning member 13 and a partitioning plate 14 supported by a side wall of an insulation box. There are installed a vertical partitioning wall 30 which divides the selection chamber right and left and a rib 36 supported with the vertical partitioning wall formed on the bottom of the partitioning plate 14.
Patent JP-H10112512-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKI MASUYUKI
IPC: H01L29/788
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To relax the potential concn. by forming a resist film on an Si substrate having protrusions and etching the resist back with a developer liq. to avoid forming local thin portions of a layer insulation film. SOLUTION: On an Si substrate 1, a first gate oxide film 2 is formed, a first polysilicon film 2 is formed, patterned and oxidized to form an oxide film 4, and the entire surface is covered with a second polysilicon film 5 and dry etched to form a pattern of this film 5. A positive type photoresist film 6 is applied do the entire surface exposure. Developing with an alkali water soln. uniformly reduces the thickness of the resist film 6 to expose only protrusions of the second polysilicon film 5. Only the protrusions are selectively etched to moderate the protrusion shape, thereby blocking the layer insulation film from reducing its thickness.
Patent JP-H02126768-A (JP)
Title: Picture data processor
Inventor: SAKAI KATSUYUKI
IPC: H04N1/04
Filed: 1988-11-07
Abstract: PURPOSE:To drastically simplify constitution and to drastically decrease the number of components by realizing both read operation and printing output operation of an original by means of the rocking displacement of a read means and a printing means concerning an operational member. CONSTITUTION:When the original is read, a read means 26 abuts on operational members 41 and 42, a printing means 29 is separated from the operational means 41 and 42, by carrying the original between the read means 26 and the operational members 41 and 42, the original is read, on the other hand, when the printing output is executed based on picture data, the printing means 29 abuts on the operational members 41 and 42, the read means 26 is separated, and by carrying a recording paper between the operational members 41 and 42 and the printing means 29, the printing is outputted to the recording paper based on the picture data. Thus, the constitution can be drastically simplified, and the number of components can be drastically decreased.
Patent JP-S62139849-A (JP)
Title: Hot rolled soft steel sheet having superior workability
Inventor: MIYAHARA MOTOYUKI
IPC: C22C38/00
Filed: 1985-12-13
Abstract: PURPOSE:To obtain a hot rolled steel sheet having superior workability by adding B to a chemical composition and regulating the ratio of B/N and that of Mn/S. CONSTITUTION:The composition of a hot rolled steel sheet is composed of, by weight, 0.03-0.06% C, <0.35% Mn, <0.02% S, 0.01-0.1% acid-sol. Al, 0.015-0.045% B, 0.001-0.003% N and the balance Fe with inevitable impurities. In the composition, the weight ratio of Mn/S is regulated to >15 and that of B/N to >1. One or more among Ti, Nb and V may be added to the composition by 0.004-0.018% as required.
Patent JP-S60188847-A (JP)
Inventor: ROBAATO ROOZENSUTAIN
IPC: G01N33/569
Filed: 1984-12-28
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。