baber/WOPTO huggingface dataset:
Patent JP-S62246978-A (JP)
Title: Heat-resistant adhesive composition
Inventor: UENO SUSUMU
IPC: C09J179/08
Filed: 1986-04-18
Abstract: PURPOSE:To provide the titled compsn. having excellent heat resistance, flexibility and adhesion, consisting of a specified organopolysiloxane having imide groups and a resin having imide groups. CONSTITUTION:One mole of a bismaleimide compd. of formula I (wherein R<1> is a bivalent hydrocarbon group) is reacted with 0.01-0.3mol of a diamine compd. of formula II (wherein R<2> is a bivalent hydrocarbon group) and 0.1-1mol of an organopolysiloxane having amono groups, represented by formula III (wherein R<4> is a 1-10C monovalent hydrocarbon group; R<5> is a 2-10C bivalent hydrocarbon group or a 2-10C amonoalkylalkylene; n is a number of 1-200; and m is a number of 0to200) to obtain an organopolysiloxane (A) having imide groups. 10-80pts.wt. component A is mixed with 90-20pts.wt. resin (B) having imide groups (e.g., a polyaminobismaleimide resin) at 40-120 deg.C for 1-20hr.
Patent JP-H07268294-A (JP)
Title: Protective tape
Inventor: IIDA AKIRA
IPC: C09J107/00
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a protective tape which can be easily incinerated. and is sufficiently strong and flexible. CONSTITUTION:A protective tape prepared by forming a 5-20mum-thick layer of a pressure-sensitive adhesive on either surface of a 40-200mum-thick film made of 40-75wt.% ethylene/vinyl acetate copolymer containing 5-25wt.% vinyl acetate and having a melt flow rate of 0.5-18g/10 min and 25-60wt.% linear low-density polyethylene having a specific gravity of 0.915-0.935 and a melt flow rate of 0.5-5g/10min.
Patent JP-S62246241-A (JP)
Title: Charged particle beam device
Inventor: MAMADA MICHIRO
IPC: H01J37/252
Filed: 1986-04-18
Abstract: PURPOSE:To analyze stably without charging a sample, by emitting the second charged particle beams with the charge inverse to the first charged particle beams, to the spot of radiation of the first charged particle beams for the sample. CONSTITUTION:A net 3 consisting of a conductor is furnished to cover a sample table 1, the first charged particle beams 4 are radiated almost vertically on the sample 2, and the produced secondary ions 5 are introduced to a mass analyzer or the like through a drawing out electrode 6. In this case, a sample beam source 7 is furnished inside the net 3, connected to a power source through an insulating transfromer 8, and electron beams 9 are radiated on a specific spot of the sample 2 at any time. Furthermore, the sample beam source 7 is connected to the net 3 through a lead wire 7a, and kept at the same potential as the net 3. Therefore, the electric field within the net 3 is stablized, the positive charge over the sample 2 is neutralized by the electron beams 9, and the analysis can be carried out stably.
Patent JP-S62245757-A (JP)
Title: Tone supply system
Inventor: TANNO CHIAKI
IPC: H04M19/02
Filed: 1986-04-18
Abstract: PURPOSE:To eliminate the increase in a link block rate due to tone supply by mixing and distributing digitally a voice signal and a tone signal from each line in a voice mixer while an outgoing line and an incoming line during talking are reconnected to the voice mixer independently. CONSTITUTION:While subscriber telephone sets A1, B1 are connected and in talking via a subscriber trunk (SUBT)7, a channel 8 and a talking trunk 4, an analog voice signal from the telephone set A1 is digital-converted by the subscriber trunk 7 and subject to line exchange by a time division channel switch 3 and sent to the telephone set B2 via the talking trunk 4. When a supply cause of service tone is generated in such a state, a channel 8 connecting the telephone sets A1, A2 is opened and channels 9,10 are closed. The telephone set A1 is connected via the SUBT 7 and the channel 9 and the telephone set B2 is connected to the voice mixing trunk 5 via the talking trunk 4 and a channel 10 respectively. Thus, the increase in the link block rate is eliminated.
Patent JP-S5422789-A (JP)
Title: Semiconductor laser device
Inventor: RANGU ROI
IPC: H01S5/00
Filed: 1977-07-21
Abstract: PURPOSE: To secure an easy stabilization for the optical wave directivity of the laser by providing the following two regions inseries to the optical axis direction: the impurity diffusion region where the refractive index increases at the stripe 20 part within the active region with the light enclosure property;and the region which shows no increase of the refractive index and no light enclosure property respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60231921-A (JP)
Title: Surface treatment of substrate for magnetic disk
Inventor: USUI HIDEYOSHI
IPC: G11B5/738
Filed: 1984-05-01
Abstract: PURPOSE:To increase the heat resistance of an anodic oxide film formed on the surface of an Al alloy substrate and to prevent surface cracking by etching the substrate to dissolve part of the anodic oxide film. CONSTITUTION:An Al alloy substrate having an anodic oxide film formed on the surface is etched to dissolve part of the anodic oxide film, thereby increasing the heat resistance of the film. The treated film of >=10mum thickness is not cracked even by heating to >=250 deg.C. After forming the anodic oxide film, the substrate is not required to be completely dehydrated before or after polishing to prevent seal bonding and to be set in an especially dried state during storage. The substrate is dried at ordinary temp. without hindrance after the film formation and polishing, and even when the dried substrate is heated to a high temp., it is not cracked.
Patent JP-H02268935-A (JP)
Title: Rolling method of screw incorporating washer
Inventor: UEHA KAZUHIRO
IPC: B21H3/06
Filed: 1989-04-07
Abstract: PURPOSE:To form a screw thread and simultaneously to enable forming an annular projecting part with which a washers is engaged so as to rotate freely by projecting a slender part for forming groove which is started from a chevroned section and is gradually turned into a trapezoid section at the upper end of die. CONSTITUTION:The slender part 11 for forming groove which is started from the chevroned section and is gradually turned into the trapezoid section from the chamfer side to the terminal on the inner edge of the upper end of a fixed die 10 and moving die 13 is projected and the screw thread 3 is formed on the blank material 1 for screw with both die 10, 13 on which the groove 12 for forming a screw thread are shaved downward over all. A groove part 5 is gradually formed bigger along the shape of the part 11 for forming groove. Accordingly the blank material 1 for screw is bulged above the groove part 5 and the annular projecting part 4 on the downside of the washer 6 is made. The screw incorporating washer can be manufactured without dispersion due to workers and with stable quality.
Patent JP-H07290454-A (JP)
Title: Recycling of fire-retardant polystyrene resin
Inventor: FUEI NAOKI
IPC: B29B17/00
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a regenerated polystyrene resin having a stable fire- retardant level by adding a fire retardant to a polystyrene resin before pelletizing the resin by extrusion molding to prevent the lowering of the fire retardancy of the fire-retardant polystyrene resin in a recycle process. CONSTITUTION:In the production of a molded product composed of a fire- retardant polystyrene resin, at first, a definite amt. of a fire retardant is added to the polystyrene resin before the polystyrene resin is pelletized by extrusion molding to prevent the lowering of the fire-retardant level of the fire-retardant polystyrene resin. As the fire-retardant to be added, either one of a non-halogen type phosphoric ester compd., a halogen-containing phosphoric ester compd. and a brominated compd. being non-phosphoric ester is used. The pref. addition amt. of the fire retardant is set to 10 pts. or more with respect to 100 pts. of the fire retardant contained in the fire-retardant polystyrene resin being a starting material.
Patent JP-H08283103-A (JP)
Title: Insecticidal incense
Inventor: KATAYAMA YASUYUKI
IPC: A01N53/00
Filed: 1995-04-13
Abstract: PURPOSE: To obtain an insecticidal incense not generating an irritating odor on combustion, having the substantially same combustion rate as that of the extracted residue powder of Dalmatian pyrethrum, not going out during, the combustion, and excellent in continuous combustibility by using easily available bamboo powder as a combustion-assisting agent for the insecticidal incense. CONSTITUTION: The powder of a bamboo such as Phyllostachys pubescens, cv. hetorocycla or cv. nabeshimana is used as a combustion-assisting agent. The insecticidal incense contains 0.01-2wt.% of a pyrethroid compound, 45-90wt.% of a combustion-assisting agent except the powder of the bamboo and 5-50wt.% of a binder. The combustion-assisting agent except the powder of the bamboo is Japanese cedar powder, willow powder, etc. The binder is the powder of Machilus thunbergii Sieb. et. Zucc, starch, etc.  The insecticidal incense is obtained by mixing an insecticidal activity ingredient compound or its formulation, the combustion-assisting agent, the binder, a nitrate salt, etc., adding water to the mixture, kneading the mixture, molding the kneaded product with a molding machine such as a press-molding machine, an extrusion- molding machine or an injection molding machine, and subsequently drying the molded product.
Patent JP-H0848970-A (JP)
Title: Polymeric-thickener-containing deicing composition and ice-coating-preventing composition for aircraft
Inventor: KURAUSU PERUMAN
IPC: C09K3/18
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a deicing composition or an anti-icing composition for aircraft which has a high viscosity and a long retention time and shows a good fluidity when it receives a shear stress.  
     CONSTITUTION: A deicing composition or an anti-icing composition for aircraft mainly comprises glycol and water and contains a water-soluble, crosslinking acrylic polymer as a thickener, wherein the thickener is a water-soluble, crosslinking copolymer which substantially comprises a large ratio of a polymer unit of (meth)acrylic acid and a small ratio of a polymer unit of an ester or amide of (meth)acrylic acid having a long-chain alkyl group in an ester group and one or two long-chain alkyl group in an amide group. Preferably, the copolymer comprises 85 to 99 wt.% (meth)acrylic acid unit and 1 to 15 wt.% ester or amide unit. Preferably, in addition to these, a surfactant, a corrosion inhibitor and, if required, a pH adjusting agent are mixed. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H07289681-A (JP)
Title: Athletic facility
Inventor: SASAKI MICHIHIRO
IPC: A63C19/00
Filed: 1994-04-26
Abstract: PURPOSE:To provide a place and facility for sports to freely train a human body without any restriction as well as for putting much value on communication among family members by providing courses dedicated to a marathon and a triathlon, and the time trial of a long-distance bicycle race. CONSTITUTION:A running course 2 having approximately several kilometer length is provided in a site 1, so as to be housed as efficiently as possible, and an entrance and exit 5 for a track having approximately several hundred meter length is connected to the intermediate position of the course 2. Also, an entrance and exit 7a for a swimming area 7 having a pool 6 is also connected to the course 2.
Patent JP-H04320573-A (JP)
Title: Character data sorting device
Inventor: KAWAZOE MICHIHIKO
IPC: G06K9/00
Filed: 1991-04-19
Abstract: PURPOSE:To reduce cost and to prevent the appearance of card from being deteriorated without printing out sorting information such as a bar code on the card in a character data sorting device for reading out/sorting character data written in the card such as a name card. CONSTITUTION:A data base allowing the writing format of character data on a name card 1 to correspond to a keyword in the character data is previously stored in a RAM 13 or a magnetic disk device 10. A CPU 11 recognizes a prescribed keyword from read data based upon the program control of a ROM 12, extracts the character data writing format based upon the keyword from said data base and sorts the read data based upon the writing format. Thereby it is unnecessary to print out sorting information such as a bar code on the card.
Patent JP-S5612041-A (JP)
Title: Mixture supplier
Inventor: TAKADA SHIGETAKA
IPC: F02M7/16
Filed: 1979-07-12
Abstract: PURPOSE: To optimize the characteristics of an air to fuel ratio by driving a needle which slides the fuel discharge outlet according to the movement of a variable choke carburetor by means of a stepping motor.  
     CONSTITUTION: The movement of the piston 3 in a carburetor 1 is detected by a detector 6 and the signals are input to a drive controller 100. The fuel discharge outlet 13 which communicates to the fuel inlet 11 is provided against the piston 3 and the needle 9 of the fuel measuring instrument 7 advances and recedes. The needle 9 moves by means of the stepping motor 8 which is controlled by the controller 100 according to the movement of the piston 3. Besides, the fuel pressure regulator 12 which responds to the negative pressure from its port 14 is provided on the lower side of the sheet 10 and the return fuel to the fuel tank from the return port 16 is adjusted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08264991-A (JP)
Title: Transparent electromagnetic wave shield substrate
Inventor: FUKUYOSHI KENZO
IPC: B32B15/04
Filed: 1995-03-22
Abstract: PURPOSE: To provide an electromagnetic wave shield substrate which has a high electromagnetic wave shielding effect and visible light transmission and has a stable and high shielding effect and light transmission performance for a long time without any aging. CONSTITUTION: The main part of a transparent electromagnetic wave shied substrate 1 consists of a transparent oxide thin film 11, silver thin film 12 and transparent oxide thin film 13 which are 14nm thick, and a transparent resin layer 14 laminated on the transparent oxide thin film 13 which are successively laminated on a transparent substrate 10. Then, the transparent resin layer 14 is made of fluorine acryl resin where magnesium fluoride powder is dispersed and has an extremely high moisture resistance, thus preventing the transmission of water in air, protecting silver thin film from water, and preventing aging of the silver thin film.
Patent JP-S5213703-A (JP)
Title: Fm stereo broadcast demodulation circuit
Inventor: HAGIWARA MASAKI
IPC: H04B1/16
Filed: 1975-07-22
Abstract: PURPOSE:Reduce production cost, simplify adjustment processes and improve performance by making the phase locked loop into one system.
Patent JP-S58206157-A (JP)
Title: Pressure welding semiconductor device
Inventor: AZUMA MINORU
IPC: H01L29/41
Filed: 1982-05-27
Abstract: PURPOSE:To prevent a contact trouble between a pressure welding metal plate and an inferior element unit at the cathode divided type GTO by a method wherein insulator coated layes higher than cathode regions are formed on gate electrodes. CONSTITUTION:A cathode 31 is divided into a plural number, and an electrode 33 is formed on each cathode 31. The common metal plate is welded with pressure to the electrode 33 thereof of a plural number. At such structural GTO, the gate electrodes 34 formed between the respective cathodes 31 are coated with the macromolecular insulators 35. The insulators 35 thereof are formed higher than the top faces of the cathodes 31. By constructing the device like this, the trouble to make the pressure welding metal plate to come in contact erroneously with the inferior cathode 31' can be prevented.
Patent JP-S5615913-A (JP)
Title: Flying shearing device
Inventor: SHIOKAWA HIROYASU
IPC: B23D25/10
Filed: 1979-07-12
Abstract: PURPOSE: To obtain a shear plane without damage whereever shearing blades opposite to each other are positioned.  
     CONSTITUTION: Four rotors 17 of the same diameter are provided in parallel with and opposite to each other, while both end parts of connecting rods 20 equipped with shearing blades 19 are fitted pivotally to rotors by eccentric pins 18. The rotors 17 are rotated in the direction of arrows by driving gear wheels 23 and 24 and a gear wheel 22 and the blades 19 are moved shakingly and symmetrically in the opposite direction. The point E 1  on one blade 19 rotates in the eccentric radius r  drawn by the central points P 1 , P 2 , Q 1  and Q 2  of the pins 18 and the point E 2  on  the other blade 19 corresponding to the above also rotates in the same radius r. The  points E 1  and E 2  are constantly held vertical to the direction of a straightly-advanced material B to be sheared and thereby the material B is sheared. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5513181-A (JP)
Title: Degasification tank
Inventor: IJIMA OSAMU
IPC: C02F1/20
Filed: 1978-07-14
Abstract: PURPOSE: To eliminate the trouble due to carbon dioxide generated in the treatment of coagulating precipitation by providing pH controlling apparatus of water to be treated and an aeration apparatus, and degasifying carbon dioxide generated by injecting sulfuric acid for pH control.  
     CONSTITUTION: A second treated water 2 is supplied to a degasification tank 1. When the alkalinity of the second treated water 2 is high, an appropriate amount of sulfuric acid is introduced into the degasification tank 1 from an agent-supply device 3 to adjust the pH to the proper value. Hydrocarbons present in the second treated water are decomposed by the added sulfuric acid and carbon dioxide is generated, and is aerated by supplying air through an air-dispersion tube 6 of an aeration tank 5. The bubble of carbon dioxided generated in the degasification tank 1 grows and comes up to the surface. Thus, the pH of the treated water in the degasification is controlled and the generated carbon dioxide is degasified in order to eliminate the trouble due to carbon dioxide in a next stage, before the treated water is subjected to a next coagulating precipitation treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5614074-A (JP)
Title: Metal padding device
Inventor: KIMURA NOBUO
IPC: B23K5/18
Filed: 1979-07-16
Abstract: PURPOSE: To make the spouting of padding metal uniform and form a smooth and broad padded surface by providing a convexly projecting bank between the padding metal outlets and heating nozzles arranged on the nozzle face of a rectangular shape in a metal padding device.  
     CONSTITUTION: In a metal padding device of which the nozzle face opposing to the surface to be padded is of a rectanguler shape and which has padding metal outlets arranged along its longitudinal direction and heating nozzles arranged on both sides or one side of said outlets, the nozzle face disposed with a convexly projecting bank which is approximately rectangular in its section and of which the angle parts are all rounded is opposed to the metal surface to be padded so as to encircle the circumference of the array of the metal outlets 11 at the intermediate part between the padding metal outlets 11 arranged in the central part in the longitudinal direction of the bottom of the nozzle body 1 and the heating nozzles 9 arranged on both sides or one side of said metal outlets 11, and said device is moved in the shorter direction of the rectangle, whereby the padding is made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07295758-A (JP)
Title: Input/output buffer control system
Inventor: ARAKAWA TAKAHIRO
IPC: G06F13/12
Filed: 1994-04-27
Abstract: PURPOSE:To improve multiprocess performance in an the input/output buffer control system to control an input/output buffer for buffering the data of a disk device. CONSTITUTION:This system is provided with a buffer division control part 20 for dividing the input/output buffers into plural groups corresponding to the disk device or resources or access performance provided for the disk device, buffer managing part 15 provided corresponding to the input/output buffer groups divided by the buffer division control part 20 for managing the performance information of input/output buffers belonging to the groups to be paired, and buffer division managing part 17 for managing the corresponding relation of disk device/resources with the buffer managing part 15. When there is any access request, according to the managing data of the buffer division managing part 17, the input/output buffer to be used for access processing is specified.
Patent JP-S5714212-A (JP)
Title: Tuner
Inventor: TAJIMA HIROSHI
IPC: H04B1/18
Filed: 1980-06-30
Abstract: PURPOSE: To improve the NF of a high frequency amplifying circuit and to improve S/N sensitivity by achieving matching with the capacity of an antenna circuit and by giving selectivity at the point in time.  
     CONSTITUTION: A coil L 1  is provided between the earth and an antenna output terminal which has input impedance consisting of antenna capacity Ca and antenna feeder capacity Cc, and in parallel to the coil L 1 , a series circuit of a coil L 2  and a varactor Cv which is connected to the antenna output terminal at one terminal and to the earth at the other terminal is provided for matching with an antenna circuit. In this constitution, electric power supplied to the gate of a high-frequency amplifying circuit FET is in proportion to the Q of a resonance circuit and larger power than that in a detuning state is transferred; and the NF of the FET relates to the resistance value of a signal source, and inserting this circuit (a) increases the resistance from about 2kΩ to about 100kΩ. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10282674-A (JP)
Title: Production of planographic printing plate
Inventor: KUROKAWA HIROYUKI
IPC: G03F7/07
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To suppress variation in the compsn. of a developer due to excessive heating and to stably obtain a printing plate having high printing resistance and free from surface stain even when a paleographic printing plate utilizing a DTR process is developed by coating with a small amt. of the developer by specifying the coating amt. of the developer and incorporating a thio-ether compd. and an alkanolamine compd. as the silver halide solvent of the developer. SOLUTION: When the surface of a planographic printing plate utilizing a silver complex salt diffusion transfer process is coated with a developer, the coating amt. of the developer is regulated to <=60 ml per 1 m<2> of the plate and at least one thio-ether compd. and at least one alkanolamine compd. are incorporated into the developer. Since the compds. are used in combination, the temp. dependency of the developer is reduced and the objective planographic printing plate having satisfactory printing characteristics is obtd. even by a coating developing system. This effect is obtained by using in combination of two kinds of the compound, but not obtained by using only one compound.
Patent JP-H05105904-A (JP)
Title: Production of alloy powder for bond magnet
Inventor: YAMASHITA MICHIO
IPC: C22C38/00
Filed: 1992-03-13
Abstract: PURPOSE:To obtain an alloy powder excellent in magnetic characteristics by spraying the molten alloy consisting essentially of the rare-earth elements including Y, B and Fe to obtain a fine composite structure. CONSTITUTION:An alloy consisting essentially of 8-30atom% of R (at least one kind among the rare-earth elements including Y), 2-28% B and 42-90% Fe is high-frequency melted in vacuum and in the atmosphere of argon gas, etc. The molten alloy of this composition is dropped and atomized by a high- speed argon gas, etc. Consequently, an alloy Powder for bond magnet consisting essentially of an R-rich phase and an R-poor phase, having a fine composite structure of <=50mum and with the main phase consisting of a tetragonal compd. is obtained. The powder material has high energy product, residual magnetic flux density and coercive force and exhibits an excellent temp. characteristic of the residual magnetic flux density. Accordingly, the powder can be used as the material for a bond magnet as it is.