baber/WOPTO huggingface dataset:
Patent JP-2000357709-A (JP)
Title: Lsi chip mounting structure
Inventor: MIYOSHI MASAYOSHI
IPC: H01L23/36
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an LSI chip mounting structure which can satisfy fine structure of an LSI, using an LSI process. SOLUTION: A silicon substrate 3, made of the same material as the material for an LSI chip 1 is mounted on a printed board 6, and the LSI chip 1 is mounted on the silicon substrate 3. PWD connection pads for the connection of the LSI chip 1 are arranged into a grid shape on the silicon substrate 3. An aluminum nitride board 4, which has thermal expansion coefficient the same as that of the LSI chip 1, is layered on the silicon substrate 3.
Patent JP-S5959096-A (JP)
Title: Drive circuit for pulse motor
Inventor: KOBAYASHI KENJI
IPC: H02P8/28
Filed: 1982-09-27
Abstract: PURPOSE:To largely reduce the power consumption by driving a pulse motor with a signal having short ON period. CONSTITUTION:The outputs B, C, D, E of a signal generator 1 for generating four pulse signals for driving a pulse motor become ON signals F, G, H, I becoming the prescribed short ON period corresponding to the rise of a monostable multivibrator 2, and OR of the signals is produced by an OR circuit 3. The AND of the signals F, G, H, I of the OR circuit 3 and the outputs B, C, D, E of the signal generator 1 is produced by AND circuits 41, 42, 43, 44 to generate J, K, L, M signals. These signals are supplied to the pulse motor M, and the current having the prescribed short period is flowed.
Patent JP-H08336493-A (JP)
Title: Mop holder
Inventor: FURUTA IWAO
IPC: A47L13/24
Filed: 1995-06-09
Abstract: PURPOSE: To provide a mop holder whose one pair of support bodies can be smoothly inserted into a bag shaped attaching part of a mop and one pair of support bodies can be simultaneously inserted into a bag shaped attaching part and each of one pair of support bodies can be respectively inserted into a bag shaped attaching part to attach the mop. CONSTITUTION: Two bar shaped material 2a and 2b are integrally formed arranged on one end of a block support body 1 in the thickness direction with a slight interval from a high density polyethylene and ring shaped support bodies 3a and 3b are formed with an interval by respectively bending the bar shaped materials 2a and 2b. A handle 5 is mounted on the support body 1.
Patent JP-H0218096-A (JP)
Title: Ic card
Inventor: UENISHI MITSUAKI
IPC: B42D15/10
Filed: 1988-07-06
Abstract: PURPOSE:To enable an IC module 24 to be fixed highly precisely by a method wherein an IC module and a card base material come into contact with each other near a center in a vertical direction of an opening part, and they are separated by an inclined clearance narrowing toward the center near a front surface or a rear surface. CONSTITUTION:An inclined outside surface 7 of which an outer form grows larger from a surface to a center in a vertical direction is formed to an IC module 5, and a projection part toward an inner side surface of an opening part is formed at the center part in the vertical direction thereby. When an IC chip and other components are sealed with resin by a transfer moulding, it can be easily moulded by sloping an inside surface of a metal mould. Since this IC module 5 has almost the same thickness as a card base material 4, when the module 5 is inserted into the opening part of the card base material 4 referring to its base surface, the vertical center part of the IC module 5 of which the outer form grows largest conforms to the vertical center part of the card base material 4. The IC module 5 comes into contact with the card base material 4 near the center, and is fitted into the opening part in a state incapable of being displaced.
Patent JP-S5694024-A (JP)
Title: Bearing
Inventor: SAKURAI KOUKICHI
IPC: F16C33/66
Filed: 1979-12-26
Abstract: PURPOSE: To provide smooth supply of grease into a bearing by providing the top of a shaft with a tapered part projecting into a grease pool for forcing the grease to a bearing area by the rotation of the shaft.  
     CONSTITUTION: A grease pool 30 is provided in a concave part of a conver 24, while a tapered area 34 projecting from the side of the conver 24, is provided on the top of a shaft 22 keeping a gap G between the periphery of the tapered area 34 and the concave inner face of the conver 24. In this construction, since grease 32 stuck to the tapered area 34 is transferred to a bearing part through a centrifugal force and successively repeats the transferring, a bearing part can be supplied with sufficient grease 32 constantly, and prevented from seizures even if it is used in a rotary machine of high temperature and high rotation for maintaining a smooth rotation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05330862-A (JP)
Title: Method for bonding plate-shaped body
Inventor: KOO TOSHIRO
IPC: C03C27/06
Filed: 1992-06-04
Abstract: PURPOSE:To provide a method for bonding plate-shaped bodies by which the thickness of an adhesive layer can be kept accurately uniform. CONSTITUTION:An adhesive 31 mixed with spherical particles 6 is held between plural plate-shaped bodies 1, 4 to be bonded, the plate-shaped bodies 1, 4 are made close to each other until the particles 6 form a single layer in the thickness direction of the bodies 1, 4 and then the adhesive 3 is cured. The thickness of the adhesive 3 between the plate-shaped bodies 1, 4 is made equal to the diameter of the particles 6.
Patent JP-S5867994-A (JP)
Title: Blower unit
Inventor: SUGAWARA NORIO
IPC: F04D17/04
Filed: 1981-10-20
Abstract: PURPOSE:To obtain a variable blowoff flow without reducing the wind quantity by making a part of the downstream side of a rear guider movable and by providing a rotatable and movable flow control member in relation to that motion and also by providing a lug on it. CONSTITUTION:A part (rotary guider) 9b of the downstream side of a rear guider 9 is made movable with a guider shaft 10 acting as a fulcrum, and a flow control member 11 expediting the air flow generated by the vortex V of a cross flow fan 7 to cling to the rear guider 9 is provided, then a lug 110 is provided on the flow control member 11, which is constituted to be rotatable and movable in conjunction with the rotary guider 9b. Accordingly, the air blowoff flow F can be widely deflected or split almost without reducing the wind quantity by changing the angle theta of the rotary guider 9b and by rotating the flow control member 11, thus a large air-conditioning effect can be available.
Patent JP-S6413399-A (JP)
Title: Method of controlling control valve for cargo-handling car
Inventor: OBA HIROYUKI
IPC: B66F9/24
Filed: 1987-07-06
Abstract: PURPOSE: To make a cargo handling operation safe and easy by controlling an operation signal from a safety switch as if it were continued for fixed time when the operation signal is instantaneously changed from on to off and outputting a control signal by a cargo handling operation means. CONSTITUTION: When an operator operates a safety switch 19 inhibiting that a lift cylinder 1 is operated by a careless operation of a cargo handling operating layer 17 and the operation signal is immediately turned off after the signal is outputted for a moment, a CPU 33 of a control device 18 performs a control to the same state as a state when the operation signal is continuously outputted for fixed time. For this fixed time, a control signal corresponding to manipulated variable of the cargo handling operating lever 17 is outputted to electromagnetic switching valves 14A, 14B and the lift cylinder 1 is driven via a control valve for the cargo handling 2. Even if the cargo handling operating lever 17 is operated before the safety switch 19 is operated, the control device 18 does not output the control signal.  Thus, a cargo handling operation of a forklift can be safely and easily performed.
Patent JP-S6160635-A (JP)
Inventor: DEIBUITSUDO WAI TAN
IPC: C07C41/16
Filed: 1985-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6415472-A (JP)
Title: Abrasion-resistance pump part and manufacture thereof
Inventor: NATORI TATSUO
IPC: F04D29/02
Filed: 1987-07-08
Abstract: PURPOSE:To facilitate improvement of abrasion-resistance only on a surface layer by arranging ceramic grains in the vicinity of the inner wall of a mold cavity, and making pressurized casting of molten metal under a condition of the whole mold heated, so as to fill the gaps among the ceramic grains with the molten metal. CONSTITUTION:SiC grain layer 2 of about 5mm thickness is formed on the inner wall of the cavity of an inorganic self-hardening mold 4 by attaching, for example, an even mixture of 100wt. part of SiC grains and 5 part of 5% aqueous solution of water glass thereto, and drying it for solidification. The mold is then set in dies 5, 6, and hot air of about 600 deg.C is forced to blow from the center part 6a of an upper die 6 therein so that the SiC grain layer 2 is heated to about 500 deg.C. Further, molten cast iron 3 at 1400 deg.C, for instance, is poured from the top of the mold 4 followed by application of the compressed air from the top of the molten metal 3, thereby the molten cast iron is press- filled into the gaps among SiC grains. The casting is then finished by removing the mold 4 after the molten metal 3 is solidified.
Patent JP-H119982-A (JP)
Title: Powder mixed gas forming device
Inventor: OTOMO AKIHIRO
IPC: B01F33/40
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a powder mixed gas forming device for mixing powder into a carrier gas and feeding a mixture thus formed to the outside, in which the mixing efficiency of powder is high and the mixing efficiency can be kept stably for a long period of time. SOLUTION: Powder 1 is stored in a container 2. A carrier gas feed pipe 3 runs through a ceiling of the container 2 to be introduced into the container 2, and its exhaust outlet 9 is disposed toward a bottom in the vicinity of the bottom of the container 2. An exhaust pipe 4 is connected with a ceiling of the container 2, and powder mixed gas formed in the container 2 is passed through the exhaust pipe 4 and fed to the outside. As for the shape of the container 2, the section in the horizontal direction is round, and the sectional area of the bottom is narrower than the sectional area of the ceiling section, and the diameter of the section is increased as the diameter starts from the bottom and comes closer to the ceiling.
Patent JP-H0641577-A (JP)
Title: Agent and method for gelling wasted edible oil
Inventor: KAKIHARA NORIAKI
IPC: C11B15/00
Filed: 1991-06-13
Abstract: PURPOSE:To provide the gelling agent containing a natural water-soluble gelling agent and an emulsifier, capable of treating without requiring a re-heating process, and facilitating the separation of a gelled oil from a pan, etc. CONSTITUTION:The gelling agent comprises a natural water-soluble gelling agent (preferably iota-carrageenan) preferably in an amount of 0.1wt.% based on the total amount of water, etc., and an oil to be treated, and an emulsifier (e.g. sugar ester) preferably in an amount of 0.3wt.% based on the total amount.
Patent JP-H0219987-A (JP)
Title: Ic card reader-writer
Inventor: SUGAWARA HITOSHI
IPC: G06K17/00
Filed: 1988-07-08
Abstract: PURPOSE:To prevent the insertion of an unsuitable card-shaped object into the internal part of the title device by composing the device so that its shutter mechanism can open only when a detected metal position is within a prescribed range. CONSTITUTION:When the edge of a card 11 is inserted into an IC card inserting port 2, a shutter mechanism 4 is previously moved down up to its lower limit position under its initial state, and a metal detector 6 detects the existence of a metal when the tip of the card 11 passes through sensors 7-9. A metal position deciding part 10 decides whether the position where the metal is detected is the position supposed in the IC card or not, and when the position is any position except the supposed position, the shutter mechanism 4 is kept in a closed state. On the other hand, when the position where the metal is detected is the position supposed in the IC card, a shutter driving part 5 moves up the shutter mechanism 4 up to its upper limit position, and the card 11 can be inserted into an IC card inserting path 3. Thus, a situation in which the unsuitable card-shaped object is inserted into the internal part of the device can be prevented.
Patent JP-H0223048-A (JP)
Title: Manufacture of iron core for electrical machine
Inventor: KOBAYASHI KATSURO
IPC: H02K15/02
Filed: 1988-07-08
Abstract: PURPOSE:To manufacture a tubular core easily by forming a tooth section continuously at one side of an elongated board member and winding the board member inwardly or outwardly. CONSTITUTION:An elongated magnetic board member 1 wound into a lief spring is bunched at one side 1a through a press shown by an arrow A thus forming a tooth section 2 continuously. At a position shown by an arrow B, the board member 1 formed with the tooth section 2 is bent outwardly (shown by an arrow C) or inwardly (shown by an arrow D) through a bending machine and laminated to form a core. When it is wound outwardly as shown by the arrow C a rotor core is formed, while when it is wound inwardly as shown by the arrow D a stator core is formed.
Patent JP-H0219828-A (JP)
Title: Liquid crystal display element
Inventor: YAMAMOTO TOMIAKI
IPC: G02F1/1335
Filed: 1988-07-08
Abstract: PURPOSE:To obtain inexpensively a display element having noncolored and light background and wide view field angle by disposing a first and second optical delay plate between a second substrate and a second polarizing plate, and specifying a retardation of a liquid crystal cell and a retardation of each optical delay plate. CONSTITUTION:A first optical delay plate 10 and a second optical delay plate 11 are disposed successively from a second substrate 1' side to between the second substrate 1' and a second polarizing plate 4. In this stage, a retardation R0=DELTAn.d.cos<2>theta of a liquid crystal cell 5 is regulated to 0.4-1.3mum, a retardation of the first optical delay plate 10 is regulated to 0.25-0.35mum, and the retardation of the second optical delay plate 11 is regulated to 0.35-0.45mum, wherein d is a distance between the first substrate 1 and the second substrate 1', theta is a tilt angle of the liquid crystal compsn., and DELTAn is the birefringence factor of the liquid crystal compsn. Thus, a liquid crystal display element having noncolored and light background and wide view field angle is obtd. inexpensively.
Patent JP-H0336467-A (JP)
Title: High temperature heat pump
Inventor: SAKAIDA SUSUMU
IPC: F25B7/00
Filed: 1989-06-29
Abstract: PURPOSE:To obviate the raising pressures of a vapor compressor and a condenser even if refrigerant and water are used without deterioration of refrigerant by connecting in series a low stage side heat pump connected by a refrigerant passage for passing refrigerant between units to a high stage side heat pump connected by a water passage for passing water with refrigerant between the units through a refrigerant condenser. CONSTITUTION:In a low stage side heat pump A, refrigerant E is given by heat from a heat source water C in a refrigerant evaporator 1, evaporated, refrigerant vapor is compressed by a refrigerant compressor 2, and discharged to a refrigerant condenser 4. The refrigerant condensed here to become liquid is returned to the evaporator 1 through a refrigerant expansion valve 3. In a high stage side heat pump B, water F given by condensing latent heat from the refrigerant E in the condenser 4 is heated here, separated into steam and water of liquid in a vapor-liquid separator 13, the separated steam is compressed by a steam compressor 11, and fed to a steam condenser 12. Here, the water returned to liquid by condensing is returned to the separator 13 through an expansion valve 16. Hot water to be supplied to a user G is received by condensing latent heat from the wafer F of refrigerant in the condenser to be heated.
Patent JP-S6414290-A (JP)
Title: Langmuir-blodgett film
Inventor: HANABUSA KENJI
IPC: B32B9/00
Filed: 1987-07-07
Abstract: PURPOSE:To provide a Langmuir-Blodgett film which has a high monomeric molecule content, is uniform and can be advantageously used as a high performance film, and which is formed of a particular metal tetraphenylporphyrin deriv. and a matrix compd. CONSTITUTION:A tetraphenylporphyrin deriv. of the formula (wherein M constitutes a central atom and is H or a metal atom selected from Co, Fe, Mg, Pt, etc.; R<5>-R<8> are each an oxy having a C1-20 long-chain alkyl, the substitution position of each of R<5>-R<8> in the phenyl group lying at the para position to the bonding portion of the porphyrin ring; and o, p, q and r are each 0 or 1) is mixed with a matrix compd. (e.g., stearic acid) in a molar ratio of 1:1-20, and the mixture is dissolved in a developing solvent (e.g., chloroform). The soln. is developed on a vapor-liq. interface using water at 4-20 deg.C as a secondary phase, thereby producing a monomolecular film. A substrate is caused to descend thereinto at a rate of 5-10mm/min, and immersed into the secondary phase while compressing the interface with a constant pressure maintained. Thereafter, the substrate is caused to ascend so that the monomolecular film is transferred onto the substrate, followed by drying. Thus, there is formed a Langmuir- Blodgett film.
Patent JP-H0834427-A (JP)
Title: Liquid paper container
Inventor: YAMANO YASUHIKO
IPC: B65D5/40
Filed: 1994-07-21
Abstract: PURPOSE:To improve the sealability of a top part, a bottom part, etc., and thereby prevent the lowering of filling speed by a method wherein heat seal resin layers are formed on the innermost polyester sealant layers of two bonding parts at the upper and lower ends of a blank board. CONSTITUTION:Heat seal resin layers 20 are formed on the innermost polyester sealant layers 36 of two bonding parts 140 and 150 at the upper and lower ends of a blank board 100 to make a square post-like paper container with a gable top. In the heat seal resin layer 20, a resin good in heat sealability is used and a method of forming this layer on the polyester sealant layer 36 is by attaching a heat sealable resin-made tape or coating a heat-sealable resin. At the time of forming the container, therefore, the sealing parts of the top part, the bottom part, etc., are satisfactorily filled with the resin to prevent the leakage of liquid and a proper sealing is possible even at a relatively low temperature.
Patent JP-S6231003-A (JP)
Title: One-track erasing method for magnetic recording
Inventor: ODA KAZUYA
IPC: G11B5/024
Filed: 1985-08-02
Abstract: PURPOSE:To determine a track to be erased and a range to be erased accurately, to perform erasure and to use a magnetic recording head for erasure in common by detecting the position of at least one track adjoining to the specified track. CONSTITUTION:The magnetic head is moved at right angles to a track direction to detect the position of at least one track adjoining to the specific track on the basis of the level of the signal read out of a magnetic recording medium by the magnetic head. A range with specific width is erased by the magnetic head toward the specified track on the basis of said detected position of the track. Consequently, this range is so determined so that no crosstalk with adjacent tracks appears. The range to be erased is determined clearly, there is no need to use a special wide magnetic head, etc., and the recording head is used for erasure as it is.
Patent JP-H0221136-A (JP)
Title: Dehumidifying device
Inventor: ASANO TADASHI
IPC: F24F1/00
Filed: 1988-07-07
Abstract: PURPOSE:To make it possible to bring a room to be dehumidified to having a dehumidified atmosphere by passing the air for dehumidification treatment for the room to be dehumidified after the air is heated and blowing out the air again into the room to be dehumidified and passing ordinary air from a room other than the room to be dehumidified through the other air path and discharging this air again to the room other than the room to be dehumidified by a moisture discharging air flow system. CONSTITUTION:Dehumidification treatment air A flows to an air flow system 6 by the operation of a blower 5 for circulation and is sucked into a device from a suction port 12. Here the air is heated by a heater 7 and passes through one air path 2 of a moisture absorption element 3 to be blow out from a diffuser 13. Then the air circulates in a room 4 to be dehumidified to carry its moisture away to the moisture absorption element 3. The moisture absorption element 3 absorb moisture by its spacer 10, and when they are nearly saturated, a blower 8 for discharging moisture starts operation by the output of a weight sensor element 19. Then air B from a room other than the room to be dehumidified flows through an air flow system 9 for discharging moisture. This air B has temperature and moisture lower than those of the room 4 and is sucked into the device from the air intake port 16 of a grill 15 and passes through the other air path 2 of the moisture absorption element 3 and is blown out to a room other than the room to be dehumidified from a moisture discharge port 17.
Patent JP-S6233039-A (JP)
Title: Forging method for discoid forging
Inventor: KAJIWARA HIDEFUMI
IPC: B21J5/02
Filed: 1985-08-02
Abstract: PURPOSE:To reduce the die expense, and to improve the yield by fixing the center of rod-shaped upper and lower dies by a mandrel, also inserting a work between them, and subsequently, rotating the work or the die and executing the forming successively. CONSTITUTION:A perforated discoid work 2 is manufactured in advance by a free forging method, and set to a lower die 3 through a mandrel 5. Rod-shaped upper die 1 and lower die 3 are formed by aligning its lower face and upper face with a sectional shape of a product, respectively. The upper die 1 is inserted into the mandrel 5 and installed onto the work 2, and thereafter, the upper face of the die 1 is brought to a pressure forming by a press of a simple type or a hammer. At every pressure of once, the dies 1, 3 or the work 2 is rotated a little centering around the mandrel 5 and forging is repeated successively in the peripheral direction. In this way, the die expense is reduced, and also the yield can be improved remarkably by comparing with a free forging.
Patent JP-H0217934-A (JP)
Title: Synthesis of large diamond
Inventor: SATO SHUICHI
IPC: B01J3/06
Filed: 1988-07-06
Abstract: PURPOSE:To synthesize modified large diamond by setting the (100) surface of a seed crystal having a specific diameter to a growing surface and once melting the total growing surface at specific temp. before growing a crystal at specific temp. using a specific solvent. CONSTITUTION:The (100) surface of a seed crystal having a diameter of 3mm or more is used as a growing surface and the total growing surface is once melted under the stable pressure of diamond in a temp. atmosphere higher than the eutectic point of a solvent and carbon by 20-60 deg.C before a crystal is grown. Subsequently, a solvent having a protruding shape whose solvent shape on the side brought into contact with carbon at the time of synthesis is constituted of a flat or curved surface is used and the (100) surface is grown under a dominant pressure and temp. condition to synthesize large diamond. By setting the diagonal length of the seed crystal to 1/4 the diameter of the solvent and bringing the shape of the solvent on the seed crystal side to a truncated cone shape, a large single crystal having a diameter of 8mm or more can be synthesized.