baber/WOPTO huggingface dataset:
Patent JP-H107087-A (JP)
Title: Out board engine
Inventor: TAKAHASHI MASAAKI
IPC: F02B61/04
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an outboard engine in which supplying of air to the engine can be performed without being mixed with air in a housing and further ventilation of air in the housing is superior. SOLUTION: An outboard engine is comprised of housings 1, 2, 3 and 4 having a suction port 61, a ventilation port 62 and a discharging port 62 above them; an engine 9 arranged within the housings and provided with an air intake port 76; an air suction duct 73 for guiding air sucked through the air suction port into the air intake port of the engine; and a ventilation duct 86 connected at its one end to a ventilation port and at the other end opened into the housings. The opening at the other end of the ventilation duct is positioned at lower locations than one end of the ventilation duct and the discharging port, air sucked from the ventilation port passes through the ventilation duct, and is supplied into the housings, the air supplied into the housings ascends within the housings and is discharged out of the discharging port to the surrounding atmosphere.
Patent JP-S57102503-A (JP)
Title: Sealing structure for gap on tip of moving vane of turbine
Inventor: KAWAIKE KAZUHIKO
IPC: F01D11/08
Filed: 1980-12-17
Abstract: PURPOSE:To reduce the leakage of working fluid, by providing a plurality of grooves on one of the tip of a moving vane and the inside surface of a casing to form a pressure dam. CONSTITUTION:Ribs 8 are protruded from the peripheral part of a shoud 2. Nmerous grooves 9, which extend obliquely to the direction (a) of revolution of moving vanes 1, are provided on the surface of the shroud 2 which faces a casing 7. The downstream end of each groove 9 is open but its upstream end is closed. Pumping action is caused at the grooves 9 by the revolution of the moving vanes 1 so that dynamic pressure is produced toward the high pressure side of a working fluid. Since the upstream end of each groove 9 is closed, a pressure dam is formed on the top of the rib 2. According to this constitution, the leakage of the working fluid is reduced to improve the turbine performance.
Patent JP-2001007100-A (JP)
Title: Method and apparatus for manufacturing aerogel film
Inventor: KAWAKAMI NOBUYUKI
IPC: H01L21/316
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To manufacture aerogel films the variations between, whose base materials are small by adjusting the gelation degree of the wet gel film of a wet-gel film bearing base material so that the wet gel film is subjected to supercritical drying with its gelation degree equal to a predetermined value, when starting its supercritical drying. SOLUTION: A supercritical-drying start controlling means (E) is the one, where when the gelation degree of the wet gel film of a wet-gel film bearing base material held by a holding means reaches a predetermined value, supercritical drying of the wet gel film is started. The reason that the wet gel film is subjected to a supercritical drying when its gelation degree reaches a predetermined value is based on the fact that its relation holding time to its degree of gelation, resulting in the one to the porosity of an aerogel film obtained by its drying is in a proportionate relation, and further, the one to the dielectric constant of the aerogel film is an inversely proportional relation.  Even if the compositions of the raw-material liquids of the wet-gel films are made identical with each other and their film thicknesses are made identical with each other, the dielectric constants of the aerogel film created from them depend on their shelf times, i.e., their gelatinizing times, and the larger the gelatinizing times are, the larger the porosities of the aerogel films to make small the dielectric constants thereof. On the other hand, their gelatinizing reactions advance excessively, they become granule to make them unable to form their film formations.
Patent JP-S6421210-A (JP)
Title: Manufacture of rotary body
Inventor: SHINODA TOMOMI
IPC: G01M1/32
Filed: 1987-07-17
Abstract: PURPOSE:To obtain easy balancing working at the time of working to a body of revolution like a crank shaft by making a hole in a balancing working part and austempering the body together with adjusting the depth of a balancing chip screwed in the hole. CONSTITUTION:A hole 10 having predetermined diameter and length is made in a part 9, at which balancing working to a balancing weight part 8 of a crank shaft 2 is carried out, and a female screw 12 is screwed in the hole 10. Next, the crank shaft 2 undergoes austempering treatment. After this, every part is finish-polished. Then, a balance chip 14 consisting of a hexagon socket set screw is screwed into the female screw 12 to the depth desired, constantly checking the shaft balance. As a result, balancing working of the crank shaft can be carried out easily.
Patent JP-H08682-A (JP)
Title: Separating housing vessel for injection needle having screw
Inventor: ASHIDA TADAHIRA
IPC: A61M5/34
Filed: 1994-06-23
Abstract: PURPOSE:To provide an injection needle separating housing vessel to prevent a wounding accident by safely and easily separating an injection needle screwed and installed in an injector body. CONSTITUTION:A press in member 3 is pressed in a clearance between one ends of freely rotatable two members 1 and 2 opposed to each other by being hooked on a shaft 4, and the opposed freely rotatable two members 1 and 2 are mutually rotated in the opposite direction, and an injection needle is sandwiched by and fixed to the other ends of the opposed freely rotatable two members 1 and 2, and after the injection needle is separated by rotating an injector body, press-in of the press-in member 3 is released, and the other ends of the opposed freely rotatable two members 1 and 2 are opened, and the injection needle is released, and is dropped and housed in a vessel. Thereby, since a spent injection needle can be reliably fixed, the spent injection needle can be safely and easily separated from and housed in the injector body.
Patent JP-S5971413-A (JP)
Title: Polyester yarn for high drapery cloth and its manufacture
Inventor: TANI MASAYUKI
IPC: D03D15/00
Filed: 1982-10-12
Abstract: PURPOSE:To manufacture the titled yarn having high boiling water shrinkage and crystallinity, by melt spinning a polyester composed mainly of polyethylene terephthalate to obtain a yarn having specific birefringence, heat-treating the yarn at or above a specific temperature at a constant length or under relaxed condition, and drawing the heat-treated yarn. CONSTITUTION:A polyester composed of polyethylen terephthalate as main recurring unit is melt-spun to obtain an undrawn yarn having a birefringence DELTAn of 0.03-0.08. The undrawn polyester yarn 1 is heat-treated with the heat- treatment roller 2 at >=160 deg.C under restricted or relaxed condition to raise the crystallinity of the polyester filament to >=35%, and drawn at <=140 deg.C between the roller 3 and the drawing roller 4 to obtain the objective yarn having a boiling water shrinkage of >=10% and at the same time a crystallinity of >=35%.
Patent JP-H102670-A (JP)
Title: Pressure reducing type crop particle drying machine
Inventor: YAMAMOTO YUKIHIKO
IPC: F26B21/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a crop particle drying machine in which a dried product having a nice taste and high quality can be obtained in an economical and efficient manner at a drying speed as fast as possible without any difficulty in a series of agricultural works. SOLUTION: An opening area of an air supplying port 2 is limited to a proper size in such a way that a pressure within a drying chamber may become a predetermined reduced state in response to the type of crop particle, a feeding amount and moisture contained in crop particles. A heating device 6 is arranged at a hot air passage side 5 in the drying chamber 1 and then combined sections of walls in the drying chamber are properly sealed in such a way that no air leakage occurs. Then, a suction type air discharging machine 4 for use in discharging hot air passed between crop particles flowing down in the drying chamber 1 and containing evaporated moisture is of a type of variable number of rotation and is provided with a control means for controlling an increased or a decreased number of rotation of the suction type air discharging machine 4.
Patent JP-H0714279-A (JP)
Title: Disk device
Inventor: OTA TOSHIRO
IPC: G11B17/04
Filed: 1993-06-25
Abstract: PURPOSE:To make a caddy-type disk device thin. CONSTITUTION:When a caddy 1 is inserted into an insertion space 17 inside a disk device body 10 and a shutter 4 for the caddy 1 is opened by a shutter- opening mechanism 30, the shutter 4 is opened by the first half S2 of an insertion stroke S1 for the caddy 1. Then, before the shutter 4 for the caddy 1 inserted into the insertion space 17 interferes with a disk table 23, the shutter 4 is already opened.
Patent JP-S5881653-A (JP)
Inventor: TAKEHANA TATSUO
IPC: D03D47/30
Filed: 1981-11-04
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-H0226366-A (JP)
Title: Rolling diaphragm
Inventor: OTSUKA SHIGEKI
IPC: F16J3/06
Filed: 1988-07-15
Abstract: PURPOSE:To improve both the withstanding characteristics to the dynamic ozone and the heat resisting characteristics and optimize the air-permeable inhibition characteristics of the rubber layer at the inner side of a diaphragm by using chlorosulfonated polyethylene composite for both the rubber layers at the inner-pressure side and the atmospheric pressure side of the diaphragm. CONSTITUTION:One end of a diaphragm 3 is stuck to the external face 2 of the shock absorber 1 of the suspension of a vehicle and the other end part is folded reversely and stuck to the open end part of a cylindrical body which is joined to the piston rod 4 of a shock absorber 1 to define an air chamber, thus forming the desired shock absorber assembly. Hydrotarsyte as acid receival agent and chlorosulfonated polyethylene composite containing bismuleimid are used for each of the rubber layer 6 and the rubber layers 7 of the reversely folded diaphragm 3 which are exposed to the inner pressure and the atmospheric pressure in actual operation, with a pair of rubber cord fabric layers 5 centered therebetween in the diaphragm 5.
Patent JP-H08256308-A (JP)
Title: Method for arranging and restoring bit stream in digital video tape recorder and data compressing apparatus and decompressing apparatus suitable therefor
Inventor: BOKU KIYUUMAN
IPC: H04N19/88
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the reproduced picture quality by transmitting the bit quantity to an adjacent segment and recording it when the bit quantity remaining in a segment unit is generated. SOLUTION: A first segment 140 and a second segment 150 are constituted of five macro blocks in total. The segment 140 has a macro block 142 where excess bits are generated and the segment 150 has a searched macro block 152. Bit quantity exceeded in the macro block 142 is recorded in the block 152. An EOB code is not given to the block 412 where excess bit quantity is generated and therefore the existence of excess bit quantity is informed. Position information of the block 42 is recorded in the searched block 152 by a special STA code. When the macro block without EOB is generated at the time of expanding data at restoration time, the macro block having special STA is searched by the segments before and after and it is restored into complete data.
Patent JP-S61113499-A (JP)
Inventor: UEDA MASAMI
IPC: D06F75/14
Filed: 1985-08-13
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-H0624786-A (JP)
Title: Production device and production method for optical fiber
Inventor: ITO KATSUHISA
IPC: C03B37/029
Filed: 1992-07-06
Abstract: PURPOSE:To enable to detect the spinning tension of the optical fiber to be used for the control of a heating furnace without adding a flexural stress to the spun optical fiber. CONSTITUTION:An optical fiber preform 1 is heated and melted in a heating furnace 2, and then spun into an optical fiber 3. Therein, the spinning tension of the optical fiber is detected with a spinning tension detector 8 comprising a load sensor 8a attached to the optical fiber preform or its supporting material and a sensor output/spinning tension-converting circuit 8b for obtaining a spinning tension from the output of the load sensor. The temperature of the heating furnace is controlled on the basis of the output signal to constantly maintain the spinning tension of the optical fiber.
Patent JP-S6155970-A (JP)
Title: Field-effect transistor
Inventor: SUZUKI KATSUMI
IPC: H01L29/417
Filed: 1984-08-27
Abstract: PURPOSE:To reduce resistance between a gate and a source while increasing gate and drain withstanding voltage by forming one part of a source electrode only by an AuGe/Ni alloy layer and shaping one part of a drain electrode only by an n<+> layer. CONSTITUTION:A source electrode 25, a gate electrode 24 and a drain electrode 26 are formed onto an n type GaAs active layer 12 shaped onto a semi-insulating GaAs substrate 11. In a GaAsMES type FET having such constitution, one part 27 on the gate electrode 24 side of the source electrode 25 is constituted by an AuGe/Ni alloy layer 22 as an ohmic metallic layer, and one part 28 on the gate electrode 24 side of the drain electrode 26 is constituted by an n<+> layer 14 in which a high concentration impurity is doped to the active layer 12. According to such constitution, resistance between a gate and a source is reduced while withstanding voltage between the gate and a drain can be increased.
Patent JP-2000038336-A (JP)
Title: Composition for conditioning and cleaning and use thereof
Inventor: MAURIN VERONIQUE
IPC: A61K8/42
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of imparting excellent cosmetic characteristics, especially easiness of unraveling, etc., of a keratinous substance to be treated while retaining good detergency and foaming power by combining a nonvolatile vegetable oil with an anionic surfactant and a nonionic surfactant. SOLUTION: This composition contains (A) 0.1-20 wt.% of at least one kind of nonvolatile vegetable oil (preferably an avocado oil, a jojoba oil, etc.), (B) 1-20 wt.% of at least one kind of sulfate type anionic surfactant and (C) 0.5-15 wt.% of at least one kind of alkyl polyglycoside type nonionic surfactant. The weight ratio of the ingredients B/C is <=2. Furthermore, the ingredient C is preferably a compound represented by the formula R1-O-(R2O)t-(G)v [R1 is a (n) (un) saturated 8-24C alkyl or the like; R2 is a 2-4C alkylene; G is a 5-6C reducing sugar; (t) is 0-10; (v) is 1-15].
Patent JP-S5879714-A (JP)
Inventor: SHIRAI KOUICHI
IPC: H01G9/00
Filed: 1981-11-06
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-H0344029-A (JP)
Title: Etching method of compound semiconductor
Inventor: WATANABE KOJI
IPC: H01L21/302
Filed: 1989-07-12
Abstract: PURPOSE:To form grooves whose width sizes are different and whose depths are uniform, by a method wherein, after a silicon oxide film is deposited on the surface of a compound semiconductor substrate by using high melting point metal as a mask, heat treatment is performed at a high temperature. CONSTITUTION:A tungsten silicide (WSi) layer 3 is formed on the surface of a gallium arsenide substrate 1 by sputtering deposition or the like. After a photoresist pattern mask is formed by photolithography technique, dry etching is performed by using a mixed gas of carbon tetrafluoride and oxygen, thereby forming a WSi mask 3a. After a silicon dioxide film 4 is deposited on the whole surface by plasma chemical vapor growth method, heat treatment is performed. Since the oxidative effect by the above heat treatment is progressed on the boundary between the WSi mask 3a and the SiO2 film 4, a groove 1a is formed in the manner in which the boundary serves as the center.
Patent JP-H1018267-A (JP)
Title: Seal structure
Inventor: SUZUKI HIROTO
IPC: E02B3/16
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To preclude mortar to be poured in interstices from leaking out by disposing a support part extending from the rear part of a reaction part having a projected shape in cross-section for supporting the reaction part, and securing a seal member for forming a cut part on the reaction part on the inner peripheral face of a block hole. SOLUTION: A support part arranged extends from the rear part of a reaction part having a projection-curved shape in cross-section and supports the reaction part. In the next place, a rubber seal member 4 having a cut part formed on the reaction part in the direction that becomes narrower in the compression direction is installed in each inner peripheral face of the hole 3 of a block 2. Then, the block 2 with the seal member 4 attached is fitted on piles 1, and the lower part of the support part is connected while avoiding the seal member 4 from being torn off during movement. Accordingly, a cut part is formed for preventing the reaction part from being broken owing to deformation caused by the movement of the upper reaction part under compression and an increased amount of deformation.
Patent JP-S5880003-A (JP)
Inventor: JINNO MICHIO
IPC: E01C19/10
Filed: 1981-11-09
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-H0345594-A (JP)
Title: Patterning of vapor phase synthesized diamond film
Inventor: NAKAMURA SATOSHI
IPC: H01L21/205
Filed: 1989-07-11
Abstract: PURPOSE:To enable patterning without lowering the purity of a diamond film by forming the diamond film on an area except that of mask for patterning composed of a specified metal film formed on a partial area of a substrate and then removing the mask. CONSTITUTION:A metallic film 2a composed of copper, silver or gold is formed on a substrate 1 and a positive resist is applied to the surface thereof. Exposure is carried out through the photomask and development, etching and removal of the resist are subsequently carried out to form a mask 2 for patterning composed of the metallic film. The resultant substrate 1 is then placed on a bedplate 5 and Ar gas is introduced into a plasma jet gun 4 through a pipe 7 after exhaust of air from a vacuum vessel 6. Arc discharge is subsequently generated between a cathode 9 and an anode 10 by a power source 8 for the arc discharged and a hydrocarbon is simultaneously introduced through an inlet 11. The generated plasma jet is blown onto the surface of the substrate 1 to deposit a diamond film 3 and the substrate 1 is then immersed into an etchant in order to dissolve and remove the mask 2.
Patent JP-H0368875-A (JP)
Title: Grounding capacity display of conductive belt with mooring cable for grounding
Inventor: ROBAATO UIRUFURETSUDO UIRUSON
IPC: G01R31/50
Filed: 1990-07-05
Abstract: PURPOSE: To inspect the completion degree of an earthing means by providing a monitoring means including a timing means changing the output of the monitoring means to an anchoring cable and band into pulse and a means for connecting the monitoring means to an external power supply and an external earthing. CONSTITUTION: An anchoring cable 54 communicates a wrist band 56 of an engineer with a jack 26 of a monitor 10. It is necessary to use the wrist band 56 having two separated parts. The cable 54 is provided with two individual current routes in its inside, that is, electric wires, which are terminated at two contact points connecting with two conductive parts of the band 56. The band 56 and cable 54 discharge an excessive static electricity charging in the engineer, thereby preventing the damage of sensitive electronic element 58 therefrom.
Patent JP-S5968163-A (JP)
Title: Quartz glass for emission tube
Inventor: SATOU HISAE
IPC: C03B20/00
Filed: 1982-10-12
Abstract: PURPOSE:To obtain a tubular body which has an excellent devitrification resistance and can be used for a high-temperature or large emission tube by forming the inner surface which is required to have devitrification resistance by the use of quartz glass produced through thermal decomposition and forming the outer surface by the use of foamy quartz glass. CONSTITUTION:An inner layer is composed of quartz glass produced by thermally decomposing ethyl silicate, an intermediate layer is composed of quartz glass molten in vacuum and an outer layer is composed of foamy quartz glass produced by a rotary melting method. For instance, after one end of a tubular laminated body consisting of these three layers is fused, the tubular body is heated from its outer surface by means of an oxyhydrogen burner while sucking the internal air from the other end by means of a vacuum pump thereby unifying these three layers. After that, the heated tubular body is expanded to obtain a tubular body for an emission tube.
Patent JP-H0468805-A (JP)
Title: Amplifier circuit
Inventor: HIRAKATA NOBUYUKI
IPC: H03K17/78
Filed: 1990-07-06
Abstract: PURPOSE:To prevent the delay of a level shift circuit by connecting a feedback circuit composed of the serial circuit of a resistor and a capacitor between the output terminal of a load element and the input terminal of an active ele ment for amplification to which a current is controlled by an input signal. CONSTITUTION:A photoelectrically converted signal is applied to the gate of a transistor Tr 12 by a pin photodiode 11. Since the drain current of the Tr 12 is changed and flows in a load Tr 13, a voltage amplifying the input signal is generated at the drain of the Tr 12. This signal voltage is applied to the gate of a source follower Tr 15 and outputted 21 after shifting the level by an element 16 for level shift. A double feedback signal is supplied to the gate of the Tr 12 by the signal of a reverse phase from a feedback resistor 22 and a signal from a feedback circuit 23 composed of a resistor 25 and a capacitor 24 from the source of the Tr 13. Thus, the delay of level shift is eliminated, and the carry-up of a frequency characteristic or the generation of overshoot is prevented.
Patent JP-2001000457-A (JP)
Title: Mouth cleaning tool
Inventor: INABA OSAMU
IPC: A61C17/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To enable cleaning of a tongue more safely and more firmly, and in particular to provide optimal usage of the subject tool when a caring person nurses a patient or an aged person. SOLUTION: This cleaning tool comprises a gripping portion 2 and a cleaning portion 3, which is provided with a brush member 4 to exfoliate lingual fur coating and a spatula 5 to collect the fur coating exfoliated by the brush member. The tool not only provides safe and firm removal of impurities on the tongue, but also permits easy cleaning after use to keep the mouth cleaning tool itself clean.
Patent JP-H0466847-A (JP)
Title: Inspecting apparatus of external appearance of capsule
Inventor: ENDO KOICHI
IPC: G01N21/85
Filed: 1990-07-06
Abstract: PURPOSE:To classify and store faulty capsules separately according to the cause of a fault and thereby to facilitate visual reinspection in a post-process by a method wherein the faulty capsules which have arrived up are blown off by compressed air and thrown into shoots corresponding to the causes of faults, respectively. CONSTITUTION:Nozzles 3A, 3B and 3C are provided separately according to causes of faults and shoots 8A, 8B and 8C are disposed with the throw-in ports opposed to the nozzles respectively. Three sets of the nozzles 3A, 3B and 3C and the shoots 8A, 8B and 8C correspond to the causes of faults 'fine split', 'chip' and 'others' respectively. When a faulty capsule corresponding to the 'fine split', for instance, is held in a recessed part 6 of a conveyor drum 5 and conveyed and reaches a position being opposite to the nozzle 3A correspond ing to the fault 'fine split', compressed air is jetted from the nozzle 3A. This jetted air blows out through a hole 6a and blows off the faulty capsule, throwing it into the shoot 8A corresponding to the cause of the fault 'fine split'. As the result, the faulty capsule is discharged outside through this shoot 8a and stored in classification.