baber/WOPTO huggingface dataset:
Patent JP-2000252608-A (JP)
Title: Structure for fixing electric component on printed board
Inventor: YAMADA HIROSHI
IPC: H05K3/28
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce stress applied on soldered parts by an electric component on a printed board by installing a flat plate in the central part of a frame so that it may face an upper face of the electric component and connecting the flat plate integrally with the frame by a plurality of connection arms and then filling a space between the opposed faces of the frame and the electric component with sealing resin. SOLUTION: On a printed board 11, a frame 13 is so installed as to surround an electric component 12 mounted on the printed board 11. In the central part of the frame 13, a flat plate 13b is so installed as to face an upper face of the electric component 12, Then, the flat plate 13b is connected integrally with the frame 13 by a plurality of connection arms and a space between the opposed faces of the frame 13 and the electric component 12 is filled with sealing resin 15. In order to prevent the electric connection between the electric component 12 and the sheet metal frame 13, a minimum space 14 is formed between them.  The electric component 12 and the sheet metal frame 13, which are soldered on the printed board 11, are fixed on the printed board 11 by casting the sealing resin 15 into the space 14 between the electric component 12 and the sheet metal frame 13 through a hole 13e formed in the sheet metal frame 13.
Patent JP-H11248440-A (JP)
Title: Inspection method for optical disk and device therefor
Inventor: HORIGUCHI RYUZO
IPC: G11B7/26
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To improve inspection accuracy and reduce inspection time with a small number of data in a warp inspection of an optical disk. SOLUTION: A camming (displacement in an axial direction) and a warp angle of an optical disk 1 are measured with rotating the optical disk 1 by an optical detector 10 placed at a few radius positions fixed in the optical disk 1. By interpolation processing fitting measuring data to a curve by the optical detector 10 using an analytic solution satisfying a bending equation for a thin disc, which is a relatively simple numerical expression on a warp phenomenon, the camming and warp angle data of a whole optical disc are obtained and the warp inspection is performed. Also, the result of the interpolation processing is recorded as the coefficient of the interpolation equation.
Patent JP-H01226970-A (JP)
Title: Construction of expansible joint for water-proof press concrete
Inventor: MATSUMOTO SUEO
IPC: E04D11/00
Filed: 1988-03-08
Abstract: PURPOSE:To simplify the construction of joint by a method in which a top reinforcing part is fixed to the upside of an expandible joint fixed to a water- proof layer and covered with a reinforcing form, and concrete is placed into the form, and the form is removed before the concrete hardens. CONSTITUTION:A cross-, L-, T-, or I-shaped expandible joint part 1 is erectly fixed to the upside of a water-proof layer 5, and a top reinforcing part 2 is fixed to the upside of the joint part 1. The part 2 is covered with a reinforcing form 3 of almost the same plane form as the joint part 1. concrete 6 is placed on the layer 5, and the form 3 is removed from the part 1 before the concrete 6 hardens. Since the concrete 6 is directly connected with the joint part 1 and hardens without being bent or displaced by the pressure of concrete 6, the prevention effect on cracking can be enhanced.
Patent JP-S60197107-A (JP)
Inventor: MURASE HIROSHI
IPC: H02B13/02
Filed: 1984-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60198036-A (JP)
Title: Cathode-ray tube
Inventor: SATOU MICHIO
IPC: C22C5/06
Filed: 1984-03-19
Abstract: PURPOSE:To enable to form beam passage holes with high-precision while improving thermal stability by making a shadow mask by providing an original plate consisting of an amorphous Elinvar alloy with electron beam passage holes with an etching process. CONSTITUTION:A shadow mask 21 to be used for a cathode-ray tube is made by providing electron beam passage holes on an original plate consisting of an amorphous and non-ferromagnetic Elinvar alloy such as Co90Zr10, Ni90Zr10, Ge80Si6B14, Fe78Mo2B20 and Pd80Si15Ag5 with an etching process. Accordingly, a direction of etching in each minute unit is random so as to unify the etching covering in all directions for enabling to form the beam passage holes with high-precision and to improve thermal stability while making the temperature change rate almost to nothing by interposing a bolt 26 between a fixed member 24 and a supporting frame 25 for giving a fixed amount of strain to the shadow mask for being held by the cathode-ray tube.
Patent JP-S5925636-A (JP)
Inventor: BITAUTASU KUPUSHIKEBISHIUSU
IPC: A22C11/02
Filed: 1983-03-30
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-S58169001-A (JP)
Title: Two-way touch sensor
Inventor: YAMAMOTO TAKESHI
IPC: G01B7/28
Filed: 1982-03-31
Abstract: PURPOSE:To decrease power consumption, by holding a probe shaft at a neutral axial line, and closing a detecting means when the tangent line of a measuring piece is aligned with the neutral axial line. CONSTITUTION:A measuring piece shaft 19 having a spherical measuring piece 18 is held by a position regulating means 31, so that a contact piece shaft 21 and its central axis are aligned with a neutral axial line M. When the tangent line of the measuring piece 18 is aligned with the neutral axial line M, a contact piece 20 of the probe shaft 13 is contacted with contact point plates 54A and 54B, and the circuit of the detecting means is closed. When overrun occurs, the contact point plates 54A and 54B can escape against the forces of springs 56A and 56B.
Patent JP-H02279760-A (JP)
Title: Thermoplastic compound containing polycarbonate based on substituted cyclohexylidenebisphenol
Inventor: FUORUKAA ZERINI
IPC: C08L21/00
Filed: 1990-03-06
Abstract: PURPOSE: To obtain a thermoplastic compsn. excellent in heat distortion resistance, melt flow, and the thermal stability under the influence of atmospheric oxygen by incorporating a polycarbonate based on a substd. cyclohexylidenebisphenol into the same.  
     CONSTITUTION: This compsn. comprises 1-99 wt.% at least one thermoplastic arom. polycarbonate (A) contg. difunctional carbonate structural units represented by the formula in a content of 100-1 mol% based on the total difunctional carbonate structural units of this polycarbonate, 0-99 wt.% at least one amorphous thermoplastic substance (B) which is different from ingredient A and has a glass transition point of 40-300°C, 0-99 wt.% at least one partially crystalline thermoplastic substance (C) having an m.p. of 60-400°C, 0-99 wt.% at least one rubber (D), and 0-99 wt.% graft polymer formed by grafting a monomer [e.g. a vinyl compd. or a (meth)acrylic compd.] onto a rubber. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0839217-A (JP)
Title: Continuous steel casting plant with in-line or off-line device for deburring oxy gas cut whisker and cut bead in strand,slab and bloom
Inventor: HORUSUTO KAA ROTSUTSU
IPC: B22D31/00
Filed: 1995-03-13
Abstract: PURPOSE: To deburr the oxy-gas cutting beards and cutting beams of strands, slab and blooms by arranging a piston body on a pushing up frame, arranging the piston body adjacent to a work support and supporting the piston body by three elastically acting pushing up or down devices which are limited in a vertical direction. CONSTITUTION: When a work piece 1 inscribed with the cutting beard 2 at the bottom end and the cutting bead 22 at the top end moves into a deburring device 23, a pushing up cylinder 9.2 arranged in the pushing up frame 17 below a revolving bearing 18 of the lower piston body 19 pushes up the deburring device to the rear surface of the work piece 1 to be deburred and simultaneously the upper piston body 21 is lowered to the front surface of the work piece 1 bead-removed by the movement of a deburring slide 5 by a hydraulic deburring cylinder 7, by which the pushing up frame 17 is pressed. When the work piece 1 is turned down by the transfer and enters the deburring device with the cutting beard 2 faced up and the cutting bead 22 faced down, the safe deburring and bead removing may be equally carried out.
Patent JP-H06251305-A (JP)
Title: Tape drive control system
Inventor: MAAKU II NATSUSHIYU
IPC: G11B27/36
Filed: 1994-02-25
Abstract: PURPOSE: To increase an entire data transmission speed in a stream device using a spiral track form. CONSTITUTION: A tape 202 has many logical tracks divided to many data sectors, and a head 206 is positioned so as to read or write data on the tape 202. The speed of the tape 202 can be changed by a motor means 210, and a drive controller 204 controls a motor means 210 to vary the tape speed in response to an instruction from a computer 214. When the head 206 is placed in the last data sector on an arbitrary track of the tape 202 and completes read or write, its position is detected. The drive controller 204 maximizes the speed of the motor means 210 by the instruction of the computer 214 based on this detection. Thus, the head positioning time for track switching is shortened.
Patent JP-S57167909-A (JP)
Title: Cosmetic
Inventor: MATSUDA AKIRA
IPC: A61K8/00
Filed: 1981-04-10
Abstract: PURPOSE:A cosmetic, containing an extracted component of a plant belonging to the genus Coix, e.g. adlay (Coix Lachryma Jobi L.) or Coix Ma-yuen Roman., as an active constituent, capable of protecting the skin from the rash or blackening due to the sunburn by the application thereof once a day without washing the face, and usable in the form of a lotion without staining the clothing. CONSTITUTION:A cosmetic containing an extracted component from a plant body, e.g. a fruit with or without the shell thereof, belonging to the genus Coix of the family Gramineae as an active constituent. The plant body is undried or preferably dried and extracted with an extracting agent such as a water-soluble organic solvent, e.g. a 1-4C alcohol or 3-9C ketone, or a mixture thereof with water or ether.
Patent JP-H08245577-A (JP)
Title: 3-aminopyrrolidine derivative
Inventor: IWASAKI FUMISATO
IPC: C07D207/14
Filed: 1995-03-13
Abstract: PURPOSE: To obtain the subject new compound useful as an medicinal intermediate, or as a raw material for agrochemicals and organic chemical, products. CONSTITUTION: This new compound, a 3-aminopyrrolidine derivative, is expressed by the formula (R is an alkyl), e.g. 1-formyl-3-t-butoxycarbonyl aminopyrrolidine. The compound of formula I is obtained by reaction between 3-amino-1-formylpyrrolidine and a dialkyl dicarbonate in a solvent (e.g. methanol) at-30 to 100 deg.C for 0.1-60h. The amount of the dialkyl dicarbonate to be used is 1.0-1.5 equivalent times the 3-amino-1-formylpyrrolidine. The compound of the formula, because formyl group lies introduced as the protecting group for the amino group on its 1-site, enables the protecting group to be easily eliminated under basic conditions; therefore a sequence of reactions, i.e., elimination of the protecting group followed by reaction of the amino group on the 1-site with another electrophilic agent, can be conducted without the need of using any special reaction unit.
Patent JP-H04290264-A (JP)
Title: Semiconductor device
Inventor: SAMEJIMA HIROYUKI
IPC: H01L21/8222
Filed: 1991-03-19
Abstract: PURPOSE:To increase the packaging density on a printed circuit board by providing a resistance layer in the active region of a transistor, reducing pellet size and making the package compact. CONSTITUTION:An interlayer insulating film 8 is formed on the surface including a base electrode 6 and an emitter electrode 7, the base electrode 6 is connected to a base bonding pad 12 through a contact hole provided at the interlayer insulating film 8, also a resistance layer 9 formed on the interlayer insulating film 8 on an active region is connected between the base electrode 6 and an emitter bonding pad 13, and a resistance layer 9a is formed on the interlayer insulating film 8 in the active region.
Patent JP-H09243235-A (JP)
Title: Cooling storage chamber
Inventor: OSHIRO ATSUNARI
IPC: F25D21/14
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To simply clean a condenser without being annoyed by cleaning waste water treatment. SOLUTION: A water reception pan 18 having an outfall is provided below a condenser 9, below which an evaporation pan 16 is placed. With this construction upon cleaning of the condenser 9 and a fan cleaning waste water flows into the water reception pan 18 and flows out from an outfall into an evaporation pan 16. For this, the cleaning waste water is stored on the evaporation pan 16 together with defrosted water from a cooler for evaporation processing. Accordingly, maintenance work is sharply simplified without being annoyed by cleaning waste water treatment.
Patent JP-S51128677-A (JP)
Title: A catalyst packing apparatus
Inventor: KUBO KIYOUJI
IPC: B01D53/86
Filed: 1975-05-01
Abstract: PURPOSE:A catalyst packing tower wherein occurence of clogging by dust is prevented.
Patent JP-S62210559-A (JP)
Title: Dma circuit
Inventor: MIYAMOTO KEITA
IPC: G06F13/28
Filed: 1986-03-11
Abstract: PURPOSE:To attain a simultaneous control for plural input/output circuits, by performing a DMA transfer switching selectively the input/output circuits with a direct memory access controller (DMAC) of one channel. CONSTITUTION:When an input/output request from I/Os 13-15 is generated, a CPU 9 stores an initial address, etc., at a DMAC 17 through a control circuit 16. Next, the CPU 9 sets a memory address to be DMA-transferred at two latch circuits corresponding to the I/Os 14 and 15 within the circuit 16. When a DMA request signal DRQ1' or 1'' from the I/O is added on the circuit 16, a signal DRQ1 is added on the DMAC 17, and in this way, an address value is outputted, and also, a DMA acknowledge signal DACK1 is added on the circuit 16. The circuit 16 switches and outputs the address of the I/O at every signal DACK1, thereby, the I/Os 14 and 15 can be controlled simultaneously.
Patent JP-S58170095-A (JP)
Inventor: MATSUMOTO HIROBUMI
IPC: H05K1/00
Filed: 1982-03-31
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-S58172910-A (JP)
Inventor: YAMAGATA YASUO
IPC: H02G3/22
Filed: 1982-03-31
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-S55145741-A (JP)
Title: Polypropylene composition
Inventor: YOSHIMURA TERUO
IPC: C08J9/16
Filed: 1979-05-02
Abstract: PURPOSE: To polypropylene composition with is free from hazards such as bridging in hopper and dust explosion, by adding a lubricant to polypropylene particles containing a blowing agent, and having a specific apparent density.  
     CONSTITUTION: To 100pts.wt. of polypropylene particles having an apparent density of at least 0.5g/cc, pref., at least 0.52g/cc, are added 0.01W0.6pts.wt. of a lubricant and 0.01W50pts.wt. of a blowing agent. As the polypropylene particles, those having a particle size distribution represented by the expression are used preferably, wherein D p  is a particle diameter (μ); R(D p ) is a cumulative weight percentage of particles retained on sieve, i.e., a weight percentage of particles having diameters greater than D p ; D e  is a characteristic number of particle size and is a particle diameter when R(D p )=36.8wt%; 100≤D p 1,200; R(D p )=0W100; 100≤ D e ≤800 and n≥2.5. As the lubricant, a metal salt of a saturated fatty acid or a fatty acid amide is preferred. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11244807-A (JP)
Title: Impervious layer
Inventor: HANASHIMA MASATAKA
IPC: B09B1/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease of the impervious ability even in contact with water having high salt concentration by forming an impervious layer for preventing the leakage of water in a waste treating plant from a composition containing montmorillonite containing specific Mg<2+> ions and soil. SOLUTION: As the composition constituting the impervious layer, the montmorillonite containing Mg<2+> ions in the ratio of >= 20% as ion concentration in total ion exchangeable cations and the soil are incorporated. The montmorillonite is obtained usually by mixing a collected Na-montmorillonite or Ca-montmorillonite with a compound having magnesium ions such as magnesium hydroxide or magnesium chloride. Further, the soil to be used is not limited if it is soil other then montmorillonite and soil obtained on-site or the like is used. The content ratio of the montmorillonite and the soil in the composition is preferably 3:97 to 20:80 by dry weight ratio.
Patent JP-S60213507-A (JP)
Title: Automobile wheel to which pneumatic tire is mounted
Inventor: FUORUKERU HOOUINTO
IPC: B60C15/02
Filed: 1985-03-19
Abstract: A vehicle wheel, especially for a truck. The wheel has a rigid rim on which can be mounted a pneumatic tire of rubber or rubber-like material. The carcass of the tire is anchored in the tire beads by being looped around pull-resistant bead cores. The tire beads are disposed on the radially inner periphery of the rim ring. In order to make it particularly easy to mount the tire, the rim seating surfaces for each tire bead extend essentially horizontally in the transverse direction, and extend to the edge of the rim ring. A clamping ring is disposed radially inwardly of the tire bead, with that side of the clamping ring which rests against the bead extending at an angle to the axis of rotation of the wheel. The bead core has a cross-sectional shape which includes sides which extend essentially parallel to the clamping ring and parallel to the rim seating surface.
Patent JP-H11244410-A (JP)
Title: Fire extinguishing system at oil station
Inventor: KOBAYASHI ICHIRO
IPC: B60S5/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently extinguish a fire by setting the extinguishing section of an extinguishing head on the side of an island installed with an oil feeder so as to discharge a fire extinguisher to only the extinguishing section of an island where the fire occurs. SOLUTION: The island 4 installed with the oil feeder 1 is arranged at an oil station without a dedicated oil feeding worker. The island 4 is at an elevated ground projecting by a height H from a floor surface 7. Plural extinguishing heads SH are buried in the side wall parts 4a and 4b of this island. A stopping area SA for filling oil is formed on both sides of the island 4 and becomes the extinguishing section. As a foam head SH is positioned between the front wheel and the rear wheel at the lower part 3d of a vehicle 3, a foam aqueous solution is not obstructed by a vehicle body but flows smoothly and spreads to the whole of a stopping area SA1 for filling oil.
Patent JP-S63221563-A (JP)
Title: Redox-flow cell
Inventor: YAMANOUCHI SHOSUKE
IPC: H01M8/02
Filed: 1987-03-09
Abstract: PURPOSE:To manufacture a separator used for separating positive and negative electrodes of a redox-flow cell at low cost and to increase the energy density of the cell by specially treating a polymer substrate film. CONSTITUTION:Acylic acid which is anionic monomer and N, Ndimethylaminoacrylate quatenary methyl chloride which is cationic monomer are graft-polymerized to the same polymer substrate such as polyolefin film and fluorine-containing polymer film by electron beam irradiation. The film in which hydrophilic anion groups and cationic groups are formed on the same polymer substrate is manufactured at low cost. By using this film as the separator of a redox-flow cell, the energy efficiency of the cell is increased.
Patent JP-S60198431-A (JP)
Title: Measuring instrument of stress or the like of piston ring
Inventor: TAKAHASHI BUNJI
IPC: G01L19/00
Filed: 1984-03-22
Abstract: PURPOSE:To perform the special measurement about a piston ring under high reliability by peeling a part of the cover of a lead wire, permeating an adhesive to the element wire of the lead wire, and eliminating the leakage of high temp. and high pressure gas. CONSTITUTION:An introducing hole 3 for taking out the lead wire 2 is provided at a part of a piston 4. A ''Teflon'' top 9 is fixed by a pressing bolt 10, squeezes the bundle of the lead wires 2, seals primarily the high temp. high pressure gas Pg, and prevents simultaneously the flowing out of the adhesive 12 packed between a bolt 11 and the bolt 10 to the top end of the hole 3. In an intermediate part IX of the hole 3, a part of the cover of the wire 2 is peeled, a cotton yarn 14 is wound to insulate the element wire 13, the adhesive 12 is permeated to the yarn 14 and the wire 13 to eliminate the very small gap caused between the lead wires, and seals the gas secondarily at this part. Further, for preventing the gas leakage from the bolt 11 and a female screw 3b of the hole 3, a copper packing 19 is tightened by the bolt 11 for the seal, and the sealing property against high temp. and high pressure is secured.
Patent JP-2000253020-A (JP)
Title: Address arithmetic processor and communication method using it
Inventor: KOSUGE CHIZUKO
IPC: H04L12/66
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce traffic on a network reducing various address resolution servers having been used for a LANE(LAN emulation) and an MPOA(multi- protocol over asynchronous transfer mode ATM). SOLUTION: In the case of setting an ATM-switched virtual circuit SVC connection, an address conversion server is not needed in a network and communication is conducted not via the address conversion server. In the case of receiving an Internet protocol IP packet from terminals 11a, 19a, the IP address is converted into an IP compatible ATM address and an ATM cell is transmitted to an ATM network 15. In the case of receiving the ATM cell from the ATM network 15, the ATM address is converted into the IP address, and the IP packet is transmitted to the terminals 11a, 19a.
Patent JP-2000246428-A (JP)
Title: Nozzle for pouring molten metal and manufacture thereof
Inventor: KINOSHITA HITOYOSHI
IPC: B22D41/50
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To simply enable the centering of a metal case for a nozzle such as a sliding nozzle without using a special purpose machine and to improve the strength at the lower part of the nozzle. SOLUTION: To the nozzle body 12 for pouring molten metal, of a sliding nozzle, etc. the metal case 13 is covered from the upper end to the lower end of the nozzle body 12 so as to match the inner diameter of the lowermost part thereof almost with the outer diameter of the nozzle body 12, and mortar 14 is uniformly interposed between the nozzle body 12 and the metal case 13.
Patent JP-S58170690-A (JP)
Title: Method of moving passenger boat on and off pier and embarking/disembarking passengers
Inventor: MATSUSHITA YOSHIZOU
IPC: B63B21/00
Filed: 1982-03-31
Abstract: PURPOSE:To dispense with embarkation and disembarkation on a gangplank and shorten the time of mooring, by catching an arriving passenger boat to guide it to a prescribed position and by using a monorail truck over a passenger cart on the boat to hang the cart up to disembark passengers at the same time. CONSTITUTION:A sensor 2 on the bow of a passenger boat 1 approaching an arrival region detects the positional relation between the boat and the tip 3 of each pier to stop the boat in a prescribed position and then catch it with arms 5 to move the boat to a mooring position B by moving guides 4 which travel on rails 7 on the piers. A cart 8 on which passengers to be disembarked are gathered is hung up by a monorail 10 waiting just over the boat, so that the cart is conveyed to a disembarkation yard E on which the passengers are put down. Passengers to be embarked ride on the cart in an embarkation yard C so that they are conveyed together with the cart onto the boat 1. Since a guide system for embarkation and disembarkation of boats and passenger, and a passenger cart monorail system are provided, the time of mooring is shortened.