baber/WOPTO huggingface dataset:
Patent JP-S6358033-A (JP)
Title: Guarding device for electric stove
Inventor: KUROSAKI NAOYOSHI
IPC: F24C15/36
Filed: 1986-08-27
Abstract: PURPOSE:To provide a guarding device capable of preventing a heat reflection plate from being damaged even when an impact is applied from the external part to a single body of a product and at the time of packaging the product by elongating a plurality of wire rods among vertical wire rods of a guard, and projecting both ends of each wire rod, and passing these projections through second holes of the reflection plate thereby to bring them into contact with an abutment part of a main body case. CONSTITUTION:A plurality of vertical rods 8a among vertical rods 8 are elongated and projected vertically and end parts of lateral wire rods 7 are inserted into first holes 5 provided at opposite side plates 4, tip ends of projected wire rods 8a penetrate through second holes 9 formed in a reflection plate 3 and are brought into contact with an abutment part 10 provided in a main body case 1, whereby a quartz pipe type heater 2 an not be touched directly from the external part due to a guard 6. When an impact is acted directly from the external part on the single body of the product and when the product is packaged, the tip end projections of the vertical wire rods 8a are constantly in contact with the abutment part 10, the vertical vibration of the guard 6 is greatly suppressed, the tip end of short vertical wire rods 8 are not brought into contact with the reflection plate 3, and thus generation of damages on the reflection plate 3 can be prevented.
Patent JP-H0485919-A (JP)
Title: Electric charged particle beam lithography
Inventor: NAKAZAWA HIROYUKI
IPC: H01L21/027
Filed: 1990-07-27
Abstract: PURPOSE:To draw up patterns with good precision by a method wherein materials are scanned at only a predetermined distance in one direction at a step P from a predetermined start point by spot beams, and the materials are scanned at only a predetermined distance at the step P with the spot beams by sliding the start point in the specified direction towards the previous start point of a process. CONSTITUTION:Materials 9 are scanned at a length L at a step P (=delta) in the X direction with spot beams focused at a diameter beta by focusing lens 2 from an electron gun 1 with respect to a place (X0, Y0) on the materials 9 as a start point. Next, the materials 9 are scanned at the length L at the step P (=delta) in the X direction with the spot beams focused at the diameter beta by the focusing lens 2 with respect to a place (X0+beta/2, Y0) on the materials 9 as the starting point. The materials 9 are scanned at the length L at the step P (delta) in the X direction with the spot beams focused at the diameter beta by the focusing lens 2 with respect to a place (X0+beta, Y0) on the materials 9 as the starting point.
Patent JP-H06346178-A (JP)
Title: Aluminum alloy material for recording medium cassette shutter and its production and aluminum alloy shutter using the same
Inventor: TAWARA SHOZO
IPC: C22F1/047
Filed: 1993-07-21
Abstract: PURPOSE:To produce a lightweight and durable aluminum alloy material for sheet-like recording medium cassette shutter, excellent in sliding characteristic and having superior fingerprint resistance and corrosion resistance. CONSTITUTION:This material can be formed by forming a synthetic resin type coated film of <=5mum thickness on the surface of an aluminum alloy which has a composition consisting of, by mass, 3.0-6.0% Mg and the balance Al with inevitable impurities and containing, if necessary, one or<=2 kinds among<=1.5% Mn, <=0.3% Cr, <=0.5% Cu, and<=0.1% Ti and also has 310-410MPa tensile strength and 250-370MPa proof stress. Process annealing is done at h temp. not lower than the recrystallization temp. after final cold rolling, and, after final cold rolling and stabilizing heat treatment is applied, a coated film is formed by using a synthetic resin type paint.
Patent JP-H11106205-A (JP)
Title: Operation of methanol reforming apparatus
Inventor: AUTENRIETH RAINER
IPC: C01B3/32
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a methanol reforming apparatus over a prolonged operation time with relatively low cost without remarkably lowering the reforming reaction capacity. SOLUTION: Methanol is reformed in a methanol reforming reactor containing a methanol reforming catalyst and the reforming reaction operation is interrupted at a prescribed timing in a catalyst treating stage. The catalyst treating stage is exclusively composed of a catalyst reactivation stage and the reactor is purged with hydrogen gas or a hydrogen-rich gas in the catalyst reactivation stage to recover the activity of the methanol reforming reactor having decreased catalyst activity according to the reforming reaction.
Patent JP-H0250477-A (JP)
Title: Memory device
Inventor: TANAKA SOICHIRO
IPC: H01L29/417
Filed: 1988-08-12
Abstract: PURPOSE:To shorten the period from order reception to delivery of a product by providing an interconnection layer at the upper layer of an impurity diffused region, and writing memory information by the formation of a contact hole for exposing the sidewall of the layer upon arrival at the diffused region and the burying of a conductive layer in the hole. CONSTITUTION:An interconnection layer 16 provided at the upper layer of an impurity diffused region 15, a contact hole 21 selectively formed for exposing the sidewall of the layer 16 upon arrival of the region 15, and a conductive layer 22 for burying to bring the layer 16 for burying the hole 21 into contact with the region 15 are provided. Memory information is written by the formation of the hole 21 and the burying of the layer 22 in the hole 21. Accordingly, the layer 16 can be patterned before the information is stored, and the burying of the layer 22 in the hole 21 is selectively conducted to reduce a step required to write the information. Thus, a period from a purchase order to the delivery of a product can be shortened.
Patent JP-S6092571-A (JP)
Inventor: FUJITA TAKASHI
IPC: E04B1/36
Filed: 1983-10-27
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-S6092646-A (JP)
Title: Lead frame having two layer structure
Inventor: YOSHIMOTO MASAMICHI
IPC: H01L21/60
Filed: 1983-10-27
Abstract: PURPOSE:To arrange a large number of inner leads while shortening the distances of wire bonding by bonding lead frames on both surfaces of an insulating sheet and forming the inner lead sections in two layer structure. CONSTITUTION:The upper section of a metallic lead frame is covered with an island 2 and an insulating sheet 7, to which holes 8 from which the noses of inner leads 3a face are bored, and covered with a lead frame with inner leads 3b. A semiconductor element 4 is mounted, and the upper and lower inner leads 3a, 3b and electrode sections for the element 4 are wired by bonding wires 5. Accordingly, the inner leads in approximately twice as many as conventional devices can be arranged in the same design reference, allowances are generated in the width and spaces of the inner leads, and yield, quality and working efficiency of a machine is a wire bonding process can be improved.
Patent JP-2001026083-A (JP)
Title: Film for package having excellent heat sealing strength in low temperature atmosphere and packaging body
Inventor: FUNAZAKI KOJI
IPC: B65D65/40
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially stretched polypropylene-based film, in which heat sealing strength is excellent in the low temperature atmosphere. SOLUTION: The film for package contains a layer constitution, in which both a base material layer having crystalline polypropylene as a main component and the following heat sealing layer having 2-25 μm thickness are directly laminated and haze value is <=10 and the conditions of the undermentioned formula are satisfied and heat sealing strength in the low temperature atmosphere is excellent. The heat sealing layer contains the mixture of a propylene-α olefin random copolymer and straight chainlike low density polyethylene polymerized in a metallocene catalyst as a main component. S0.c>=S23.c>=200 g/15 mm (wherein, after heat seal is performed, heat sealing layer is allowed to stand for 24 hours in the atmosphere at 0 deg.C and SO.c shows value of heat sealing strength measured in the atmosphere at 0 deg.C.  After heat seal is performed, heat sealing layer is allowed to stand for 24 hours in the atmosphere at 23 deg.C and S23.c shows value of heat sealing strength measured in the atmosphere at 23 deg.C).
Patent JP-H03220236-A (JP)
Title: Molded organosiloxane copolycondensate, its manufacture, method for removing dissolved metal from its aqueous or organic solution, and method for adsorbing gaseous organic compound and steam
Inventor: PEETAA PANSUTAA
IPC: C02F5/00
Filed: 1990-07-31
Abstract: Die Erfindung betrifft gegebenenfalls mittels Si-, Ti-, Zr- und/oder Al-haltigen Vernetzern vernetztes Organosiloxanamin-Copolykondensat aus Einheiten 
<CHEM>
 R<5> = direkt an N bzw. an X gebundenes Alkylen mit C1-C10, Cycloalkylen mit C5-C8 oder 
<CHEM>
 X = -NH2, -NH-(CH2)2-NH2, -N(CH3)2, -N(C2H5)2 -NH-(CH2)2-NH-(CH2)2-NH2, -Cl, -Br, -J, -SH, -P(C6H5)2, 
<CHEM>
 wobei R sec  = H oder Alkyl mit C1-C3, in Form kugelförmiger Teilchen mit einem Durchmesser von 0,01 bis 3,0 mm, einer spezifischen Oberfläche von 0 bis 1000 m<2>/g, einem spezifischen Porenvolumen von 0 bis 6,0 ml/g sowie einer Schüttdichte von 50 bis 1000 g/l. Sie betrifft weiterhin diverse Herstellungsverfahren für die geformten Copolykondensate sowie eine Verwendung jeweils bestimmter Zusammensetzungen zur Entfernung von Metallen aus Lösungen bzw. zur Adsorption von gasförmigen organischen Verbindungen und/oder von Wasserdampf.
Patent JP-2001028308-A (JP)
Title: Aqueous magnetic dispersion
Inventor: FUJIMOTO YUKIE
IPC: C09D11/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide aqueous magnetic dispersion user for an aqueous magnetic ink, suitable for ink jet recording, more particularly, an aqueous magnetic dispersion which can have superior stockstability, prevent clogging, produce stable printing, and realize a printed product usable even for magnetic recording. SOLUTION: This aqueous magnetic dispersion contains copolymers, amphipathic compounds and magnetic ultrafine particles. The ultrafine particles are synthesized by an aqueous reaction which does not contain drying steps and are in the form of a water-based suspension solution and in a crystalline form, the amphipathic compound has polyethylene oxide and aromatic rings and contains magnetic ultrafine particles, and the copolymer contains styrene and acrylic acid and has a glass transition point between -10 and 100 deg.C.
Patent JP-H066952-A (JP)
Title: Energy generating apparatus using buoyancy
Inventor: SAKAKIBARA TERUAKI
IPC: H02K7/02
Filed: 1992-06-18
Abstract: PURPOSE:To provide an energy generating apparatus, an alternative to internal combustion engines, to obtain ecological energy which has been urgent today. CONSTITUTION:Buoyancy is used to rotate a rotary disk 1 to obtain energy. To obtain buoyancy half part of the rotary disk 1 is placed in liquid in a liquid chamber 2 with the rest of the disk 1 in gas in a gas chamber 3. When buoyancy is exerted on the part of the rotary disk 1 in the liquid to lighten this disk, it loses the balance between the disk in the liquid and that in the gas, rotating the disk 1. The rotation continues until both of the liquid in the liquid chamber 2 and the gas in the gas chamber 3 are lost.
Patent JP-H0734794-A (JP)
Title: Setting-up and arranging apparatus for reinforcement
Inventor: ISHIGA YUTAKA
IPC: E21D11/10
Filed: 1993-07-22
Abstract: PURPOSE:To improve the efficiency of the work of setting-up and arranging reinforcements, by a method wherein a movable platform provided with extensible legs, which has a turning frame, a transverse reinforcement gage and so on, is mounted on a guide beam, at both ends of which extensible legs are provided, the reinforcements are set-up at the top of the movable platform, and in that state they are arranged. CONSTITUTION:A movable platform 7 having extensible legs 10, a circular guide-ring 11, a turning frame 14, a transverse reinforcement gage 24, a main reinforcement gage 31 and so on is mounted on a guide beam 1 having extensible legs 3, a reinforcement lifter 5 and so on. The length of the movable platform 7 is made a half length of the guide beam, and the turning frame 14 is made in the shape of a circular arc, which length is about one-third of the peripheral length on the inner wall of a tunnel. After that, reinforcements are set-up at the top of the gages 14, 31 provided on the movable platform 7, and in that state they are arranged around the inner surface of the tunnel by using the reinforcement lifter 5 and a gage lift cylinder 23. In the case where the guide beam 1 is moved, the extensible legs 3 therefor and the extensible legs 10 are alternately extended, and the guide beam 1 is moved. In this way, since the work of arranging the reinforcements is turned into light labor and labor saving is attained, the work can be effectively done.
Patent JP-2000023994-A (JP)
Title: Ultrasonic treatment device
Inventor: ISHIKAWA MANABU
IPC: A61B18/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic treatment device that can contribute to enhancing controllability and reducing operating time, without causing thermal damage to peripheral tissue when solidifying and incising the living tissue specified, by restraining an increase in impedance during ultrasonic treatment, and achieving highly efficient ultrasonic drive to prevent a decrease in treatment capability. SOLUTION: During the ultrasonic treatment of a living tissue, a roller pump 123 is driven when the living tissue sandwiched between a probe 25 and a movable blade 41 is crushed by ultrasonic vibration, so that a liquid to be fed, such as a physiological salt water solution, is ejected to an ultrasonic treatment part via an inner hole in an insertion part sheath 2.
Patent JP-2000035728-A (JP)
Title: Image forming device
Inventor: TAKECHI RYUTA
IPC: G03G21/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a metallic mold and processing cost, to enhance the production efficiency of lubricant and to restrain production cost by setting a longitudinal direction in the shape of the lubricant so that it may be nearly orthogonal to a compressing direction at the time of compression molding. SOLUTION: The lubricant 22 incorporates polytetrafluoroethylene(PTFE), is formed by a compression molding method, formed like a sheet, and set so that its longitudinal direction may be nearly orthogonal to the compressing direction at the time of the compression molding. Therefore, the size of a cutting work sheet is length l3 in the width direction of the lubricant 22, and the metallic mold is made smaller when the length l3 in the width direction is set to be parallel with the compressing direction than when the length l4 in the longitudinal direction is set to be parallel with the compressing direction. As for the metallic mold in the case of compression molding PTFE; its cost rises when it is made higher in the compressing direction, and work for taking out a molding gets hard, and the device is large in size.  Therefore, by making the longitudinal direction nearly orthogonal to the compressing direction, the cost of the metallic mold and the processing cost are reduced, the production efficiency is enhanced and the production cost is restrained.
Patent JP-2000033928-A (JP)
Title: Deep-drawn paper tray, and its manufacture
Inventor: KOMIYA YASUTOYO
IPC: B65D25/16
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To realize a seal excellent in sealability by a sealing lid by welding a plastic film to an inner surface of a deep-drawn paper tray to reduce an unevenness of a flange part and form a smooth surface in a separate process after forming the deep-drawn paper tray. SOLUTION: A deep-drawn paper tray body formed by pressing a punched blank 10 is placed in a forming die 15, an internal protective film 3 consisting of a thermoplastic resin which is clipped b a clamp 18 in a heated condition is brought into contact with the forming die 15 by lowering the clip 18 while evacuating a forming bed 16 from a vacuum hole 17, and the internal protective film 3 in a heated condition is welded to the inside of the deep-drawn paper tray body in the forming die 15 while continuing the evacuation. The sealability between a surface of a flange part of the deep-drawn paper tray and a sealing lid can be increased, and this paper tray can be used not only for lunch but also liquid dishes, and an inert gas to increase the durability of food can be poured.
Patent JP-S6444334-A (JP)
Title: Working vehicle
Inventor: NAGAHAMA KAZUO
IPC: A01D69/00
Filed: 1987-08-12
Abstract: PURPOSE:To enhance the reliability of a working vehicle with a simple arrangement, by discriminating whether a distance sensor and a potentiometer are erroneously operated due to failures thereof or the like, or not, in accordance with the relationship between detection signals therefrom, and by automatically operating a safety device in accordance with the result of the discrimination. CONSTITUTION:In a working vehicle such as a mower or the like, front and rear wheels 1F, 1R are individually steered by respective steering cylinders 4F, 4R. Further, the output of a hydraulic transmission 3 coupled to an engine E is transmitted to differential gear units 5F, 5R for the front rear wheels 1F, 1R, respectively. A distance sensor S4 detects the rotational speed of a gear 12 in the downstream side of the transmission 3 while a potentiometer R3 detects the position of a gear shift arm 3A in the transmission 3, and a control device H receives detection signals delivered from them. By this arrangement, where the relationship between the detection signals is appropriate or not is discriminated. Further, when it is other than the appropriate relationship, a safety device F is automatically operated.
Patent JP-S6094560-A (JP)
Title: Station integrating method
Inventor: KOUSAKA TAKASHI
IPC: H04L12/437
Filed: 1983-10-28
Abstract: PURPOSE:To ensure automatic integration by allowing a loopback connecting station to transmit a line rearrangement request message in a duplicated loop dataway system. CONSTITUTION:When a station 204 cannot keep the integrating state to the system, loopback connection is conducted at adjacent stations 203, 205 of the station 204 by the loopback control of a supervisory station 201, resulting that the station 204 is separated from the system. When the station 204 is restored in this state and integrated into the system, the station 204 checks the transmission line for the loopback connection station 203 by itself to decide the propriety of the integration to the system and the loopback connection station 203 transmits the line rearrangement request message to the supervisory station 201 from the result of discrimination in place of the disconnected station 204.
Patent JP-S58104595-A (JP)
Title: Diaphragm for speaker
Inventor: MOMOTAKE KOUSAKU
IPC: H04R7/02
Filed: 1981-12-17
Abstract: PURPOSE:To attain flat temperature characteristics, by heating and forming a constituent in which butyl rubber and filler are mixed in polypropylene. CONSTITUTION:A mixture where 1-20wt% of butyl rubber to polypropylene and 10-40wt% of talc and titanium white as a filter are used is heated and formed to obtain a diaphragm. The Young's modulus versus temperature characteristics of this diaphragm are shown in hatched part 5 and the internal loss versus temperature is indicated in hatched lines 6. The characteristics show better improvement clearly in comparison with the Young's modulus 1 of polypropylene, internal loss 2, the Young's modulus 3 of butyl rubber, and internal loss 4, and the differece in sound quality due to ambient temperature change can be minimized.
Patent JP-S5991689-A (JP)
Inventor: TANAKA SEIJI
IPC: H05B6/12
Filed: 1982-11-17
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-H03149152-A (JP)
Title: C-shaft drive machine
Inventor: JIIKUFURIIDO KUUN
IPC: B23Q5/56
Filed: 1990-08-01
Abstract: PURPOSE: To provide a C-axle gearing system having the desired precision and capable of reducing the possibility of wear by rotatably connecting a first transmission shaft to a main spindle via only a gear pair engaged with light conical straight gears with no play. CONSTITUTION: This gearing system is provided with transmission shafts 13, 23, 33, and the transmission shaft 13 is driven by a motor 5 via a plurality of V-belts 50 and belt pulleys 14. A gear 15 and a light conical gear 16 which are parallel gears are arranged on the transmission shaft 13, and a gear 24 having a parallel gear and large and small light conical gears 25, 26 are arranged on the transmission shaft 23. These three gears can be moved in the axial direction of the transmission shaft 13 respectively so that the gear 24 having the parallel gear and the conical gear 25 engage with the gears 15, 16. A gear 35 and a light conical gear 36 which are parallel gears are arranged on the transmission shaft 33, the light conical gear 36 can engage with the light conical gear 26 arranged on the transmission shaft 23, and the parallel gears 35, 24 can be engaged with each other.  The gears 24, 25, 26 on the transmission shaft 23 are moved in the axial direction for switching the gearing system.
Patent JP-H05195788-A (JP)
Title: Two-cycle internal combustion engine
Inventor: ARUBIIN SHIYUTERUBENTSU
IPC: F02D13/02
Filed: 1991-05-14
Abstract: PURPOSE: To provide a two-stroke cycle internal combustion engine that minimizes the scavenging losses of a crankcase to be scavenged, has a good drivability and can combust even very lean mixture gas. CONSTITUTION: A two-stroke cycle internal combustion engine has an exhaust passage 6 extending from an exhaust window 5. A control member 7 is arranged in the exhaust passage 6, and the flow area of the exhaust window 5 is changed in the reciprocating direction of a piston 2 depending upon operation parameters of the internal combustion engine, in particular, upon its rotation number. The control member 7 conforms to the flow lines and constitutes a crank side edge 9 of the exhaust window 5 that is movable by the control member.
Patent JP-2001033170-A (JP)
Title: Grain dryer incorporating far infrared ray generator and far infrared ray generator for grain dryer
Inventor: YAMAMOTO SOICHI
IPC: F26B23/04
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To dry grains uniformly and economically by disposing a heater making a carbon a heating element, which is heated upon power supply to radiate infrared rays, at a part not subjected directly to drying air in a storage section or grain tank section formed in the machine body. SOLUTION: The grain dryer A comprises a drying section (b) where a grain flow-down passage 10 formed on the lower half side of a vertical machine body 1, a passage 11 for guiding drying air, and a passage 12 for guiding the drying air passed across the flow-down passage 10 as exhaust air are arranged in parallel through ventilating barrier walls 13,.... A grain elevator 3 is stood in front of the machine body 1. A heater comprising a carbon as a heating element, which is heated upon power supply to radiate infrared rays, is shaped into a cord or a string, held by a cloth sheet and fixed to a fixing plate to produce infrared ray generators B,... which are disposed at a part not subjected directly to drying air in the grain tank section formed in the machine body 1. According to the structure, grains are dried uniformly.