baber/WOPTO huggingface dataset:
Patent JP-H0862843-A (JP)
Title: Chemically amplified radiation-sensitive composition
Inventor: KENJI HONDA
IPC: C08G8/28
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a chemically amplified radiation sensitive compsn. useful as a photoresist compsn. SOLUTION: This radiation sensitive compsn. consists of (a) an alkali-soluble binder resin, produced by the condensation reaction of (i) a hdroxystyrene part of formula I or formula II (where, (x) is an integer from 2 to 300) with a monomethylolated phenolic compd. having formula (III) (where, R1 and R2 are individually selected from a group, consisting of a lower alkyl group having 1 to 4 carbon atoms, lower alkoxy group having 1 to 4 carbon atoms, amino group and carboxylic acid group;  R3 and R4 are individually selected from a group consisting of hydrogen, lower alkyl group having 1 to 4 carbon atoms, lower alkoxy group having 1 to 4 carbon atoms, amino group and carboxyl group; the molar ratio of the monomethylolated phenolic compd. to the hydroxystyrene part is about 1:10 to about 10:1), (b) at least one kind of alkaline elution prohibiting agents, having acid cleavage groups and (c) at least one kind of compds. forming acidic parts under irradiation.
Patent JP-H0853820-A (JP)
Title: Cold reserving mat
Inventor: TOCHIKUBO SHIGEO
IPC: E01C13/12
Filed: 1994-08-10
Abstract: PURPOSE:To overlap polyethylene sheets mixed with aluminum powder on both sides of a flexible foam such as polyethylene, to arrange eyelets on the circumference and to provide a becket to the upper part of a joint section with a rope to prevent the melting of artificial snow by the incursion of rain and wind. CONSTITUTION:Sheets 1 mixed with aluminum powder for reflecting sunshine and radiant heat are laminated on both sides of a polyethylene foam 2 and is formed in the shape of a mat. Opening are made on the circumference by eyelets 6, and becket 3 for covering the eyelets are provided on the upper parts of then. For preventing the flap of the sheets by winds, the eyelets for fixing becket 4 and becket 3 are bound with ropes. According to the constitution, sunshine is reflected, the incursion of air and rain, and the cold reserving effect for extending snow melting time is promoted.
Patent JP-H0954606-A (JP)
Title: Data transmission equipment
Inventor: AIZAWA OSAMU
IPC: H02J13/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide the data transmission equipment which enables a programmable controller to discriminate the off state of a power source for operating a motor protection relay from a fault of a remote station without the need for the wiring of a different system. SOLUTION: Each remote station 2 is supplied with operating electric power from an external power source 9 through an electric power cable 10 and when the talker address corresponding to the remote station is sent to a transmission line 3 from the programmable controller 5 through a master station 1, the remote station 2 transmits data showing the state of the operating power source of the motor protection relay 7 to the master station 1 through the transmission line 3.
Patent JP-S60104036-A (JP)
Title: Tricyclo(5.2.1.02,6)dec-3-ene-8,9-dicarboxylic acid and its production
Inventor: SUZUKI HIDEO
IPC: C07C27/02
Filed: 1983-11-09
Abstract: NEW MATERIAL:Tricyclo[5.2.1.0<2>,<6>]dec-3-ene-8,9-dicarboxylic acid of formula I . USE:Agent for the thermal curing of an epoxy resin, intermediate raw material of polyester resin, polyimide resin, etc., and precursor of pesticides such as antibacterial agent, etc. or pharmaceuticals such as drug for central nervous system, circulatory system, etc. It is expected to have a novel characteristic as an intermediate raw material of a novel addition-type polyimide free from the defects of the cndensed-type polyimide of a polyimide resin for heat-resistant use. PREPARATION:The compound of formula I can be produced by (1) reacting dicyclopentadiene with CO and an alcohol and/or an acetal, etc. which is a derivative of the alcohol, in the presence of a Pd catalyst and a Cu or Fe compound and/or O2 which act as an oxidizing agent to regenerate the Pd to Pd<+2>, and (2) hydrolyzing the produced diester compound of formula II (R is alkyl, unsaturated alkyl, cycloalkyl, benzene-substituted alkyl, etc.) preferably with a base.
Patent JP-H0554545-A (JP)
Title: Digital recording medium and its reproducing device
Inventor: TERAJIMA TAKU
IPC: G11B7/004
Filed: 1991-08-22
Abstract: PURPOSE:To realize a CD and a CD player in which reproduced output of the recorded sound signals is ristricted based on the prescribed condition. CONSTITUTION:An ID code, which specifies a CD player 10 that reproduces CD1, is inserted to a CD1 subcode blank region BLK. In the CD player 10, a digital signal processing section 13 provides the subcode obtained through a demodulation process to a system controller 16. The system controller 16 compares the ID code, which is inputted from a key input section 18 and is already stored in an ID code register 16a, and the ID code from the CD1. The system controller 16 closes a switching circuit 14 to output sound signals only when the result of the comparison indicates that it is the player which reproduces by itself.
Patent JP-2000042817-A (JP)
Title: Hand-held drill device
Inventor: BLESSING MATTHIAS
IPC: B23B45/16
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To machine base material under the most suitable conditions corresponding to a work target on each occasion, in spite of using a single hand-held drill device, and to resolve a work delay required for procurement of a drill device having different specification. SOLUTION: This hand-held drill device 1 is equipped, in a housing 2, with a first hammering mechanism 16 for generating a hammering force in the axis direction. The hammering force in the axis direction can be transmitted to a drill or a chisel tool 7 held by a tool holder 6 of the holding-type device 1. A second hammering mechanism 20 for generating a hammering force in the axis direction at least partially different in a hammering energy and/or a hammering frequency from the hammering force by the first hammering mechanism 16 is arranged in the housing 2. The hammering force in the axis direction by at least either of the first hammering mechanism 16 and the second hammering mechanism 20 can be selectively mounted on the drill or the chisel tool 7 held by the tool holder 6.  Besides, in case of drill working of wood or a metal, the drill or the chisel tool 7 can be driven rotatively even in the state where the hammering force in the axis direction is not loaded thereon.
Patent JP-S6270836-A (JP)
Title: Image recording method
Inventor: TAKEDA TAKASHI
IPC: G03C1/06
Filed: 1985-09-24
Abstract: PURPOSE:To form a polymer image of a negative type or positive type by inducing a polymn. reaction by a heat treatment with silver halide as a trigger. CONSTITUTION:A photosensitive material contg. photosensitive silver halide, reducing agent which can develop the silver halide and heat-polymn. initiator is subjected to image exposure to form a latent image to the photosensitive silver halide. The photosensitive material is then substantially uniformly heated, by which a polymerizable vinyl monomer is polymerized like the image to form the polymer image. The reducing agent or the oxidant of the reducing agent acting as a polymn. inhibitor can form the silver halide to the image shape in the process of subjecting the silver halide to image exposure and heating and developing the same in the presence of the reducing agent. The polymn. reaction is thereby induced like the image and the polymer image can be formed.
Patent JP-S6188555-A (JP)
Title: Semiconductor memory cell
Inventor: YOSHIDA MASAAKI
IPC: H01L27/10
Filed: 1984-10-08
Abstract: PURPOSE:To obtain memory cells having the high degree of integration by boring a groove to a semiconductor substrate, coating the side wall and base of the groove with an SiO2 film and forming a polycrystalline Si layer as a capacitor electrode for two memory cells as well as an isolation region and polycrystalline Si layers, which are positioned on both sides of the Si layer and in which charges are stored, into the groove while being separated by vertical SiO2 films. CONSTITUTION:A groove (h) is bored to a semiconductor substrate 11, the side wall and base of the groove are coated with an SiO2 film 19, and a polycrystalline Si layer 20 positioned at a central section and polycrystalline Si layers 17 positioned on both sides of the Si layer 20 are buried into the groove while separated by vertical SiO2 films 18. Consequently, the layer 20 is used as a capacitor electrode for two memory cells while being also employed as an isolation region, the layer 20 is given reference potential, and the layers 17 are used as storage regions for charges. An N type source region 15 employing a P type region 12 as an underlay is shaped to the upper outer circumference of the groove (h), the layers 17 are connected to gate electrode 13 consisting of polycrystalline Si through polycrystalline Si layers 16 and connected to word lines, and N type layers 14 adjacent to the gate electrodes are connected to bit lines.
Patent JP-S6366782-A (JP)
Title: Magnetic disk device
Inventor: KADOKURA SADAO
IPC: G11B5/02
Filed: 1986-09-09
Abstract: PURPOSE:To obtain a high reliability and a durability by recording and reproducing a disk main body stored rotatably in a hard jacket having both inner surfaces on which support members are brought into a point contact with the disk main body and supporting it by a magnetic head having on which pores are formed. CONSTITUTION:The hard support members 11-14, 21-24 are bonded to the inner surfaces of the upper and the lower halves 10, 20 of the hard jacket so as to support the limb part of the disk main body and a non-woven liner is not positively used in the jacket part. A central part 106a forming the main magnetic pole 105 of a vertical magnetic head is a plate composed of glass ceramics, the outer part of the central part 106a is provided with the pores 108 in communicating with a notch groove 102 and to the outside of the central part 106a, an outside part 106b made of alutic (Al2,O3.TiC) on which a thin film 109 of high magnetic permeability made of 'Permalloy(R)' or the like is laminated is bonded. Thereby, a foreign material such as abrasion powder is trapped by the pores 108 before it reaches the main magnetic pole 105, foreign material biting or the like is suppressed, which is effective in an error and the durability.
Patent JP-H08170001-A (JP)
Title: Fluorocarbon rubber modified with silicone resin
Inventor: TOOMASU MASHIYUU JIENTORU
IPC: C08K5/17
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer useful for a high-tear-strength coating or an elastomer for use in automobiles requiring low-temperature stability and solvent resistance.  
     SOLUTION: There is provided a fluorocarbon rubber base composition comprising 50-95 wt.% fluorocarbon elastomer having a Mooney viscosity of 5-160, 5-50 wt.% amorphous silicone resin having a degree of substitution of 0.9-1.8, 0-40 wt.% polydiorganosiloxane gum, and 0-40 wt.% hydrocarbon polymer elastomer. The fluorocarbon elastomer is selected from a copolymer of vinylidene fluoride with hexafluoropropene, etc. The silicone resin is selected from a resin containing units of trimethylsiloxane and a silicate, etc. The polyorganosiloxane gum is selected from a polydimethylsiloxane gum, etc. The hydrocarbon polymer elastomer is selected from an ethylene/propylene/diene terpolymer, etc. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0879932-A (JP)
Title: Method for threading cable in duct
Inventor: IKE NOBUKATSU
IPC: H02G1/08
Filed: 1994-09-05
Abstract: PURPOSE: To thread a cable correctly through an existing duct by employing a restorable deformable sponge pulling tool and moving the pulling tool from first opening to a second opening with the differential pressure produced in the duct while allowing to be deformed depending on the gap between the inner wall of the duct and the cable. CONSTITUTION: A pulling tool 5 for threading in a dust comprises a ball member 51 having outer diameter substantially equal to the inner diameter of a duct 1, and a sheet member 52 covering the ball member 51. The ball member 51 is made of soft sponge and has a spherical cavity 51a in the center and the sheet member 52 is provided with an air hole 52a communicating the atmosphere. The pulling tool 5 coupled with a wire 6 is loaded into the duct 1 through a start opening 12 thereof and a suction unit 7 is coupled with the end opening of the duct 1. The pulling tool 5 is moved by the differential pressure produced in the duct 1 while being deformed according to the profile of gap between the inner wall of the duct 1 and a communication cable 4. Consequently, the wire can be threaded while draining the duct in one process.
Patent JP-S59100108-A (JP)
Title: Manufacture of alpha-monoolefin mono- and copolymer by ziegler catalysts
Inventor: FUORUKAA WARUTSUERUHAN
IPC: C08F4/68
Filed: 1983-11-11
Abstract: A process for the preparation of homopolymers and copolymers of alpha -monoolefins by polymerization of the monomer or monomers using a Ziegler catalyst system comprising (1) a transition metal catalyst component and (2) an organoaluminum catalyst component, in which the transition metal catalyst component (1) employed is a solid-phase product (VI) obtained by (1.1) first bringing (1.1.1) a finely divided, porous, inorganic oxidic substance (I) as the carrier, and (1.1.2) a solution (II), as obtained on combining (IIa) an alcohol and (IIb) a transition metal composition, into contact with one another to form a suspension (III), evaporating this suspension to dryness (formation of a solid-phase intermediate (IV) and (1.2) then (1.2.1) bringing the solid-phase intermediate (IV) obtained from stage (1.1), and (1.2.2) a solution of an organoaluminum compound (V) in an organic solvent, into contact with one another to form a suspension, the resulting suspended solid-phase product (VI) being the transition metal catalyst component (1), wherein the transition metal catalyst component (1) employed is a solid-phase product (VI) obtained using a transition metal composition (IIb) comprising (IIb1) a vanadium trihalide and (IIb2) a zirconium tetrahalide.
Patent JP-S6272036-A (JP)
Title: Task control method for operating system
Inventor: HASHIO MASANORI
IPC: G06F9/46
Filed: 1985-09-26
Abstract: PURPOSE:To realize a mass-storage, high-function operating system which includes a number of task programs and to perform high-speed processing without any overhead by reading and executing a task program in the address space of a specified local memory without storing it in a main memory. CONSTITUTION:A task dispatcher 22 when recognizing the occurrence of an even interrupts a task Ti (i=1-n) which is currently executed. Then, the address of a local memory (at the time of the interruption of the task Ti) is saved in a task control block 23-i corresponding to the interrupted task Ti through a line 101. Simultaneously with this saving operation, a new local memory pointer LMP is taken out of the task control block 23-i corresponding to the occurring even through the line 101 and a corresponding address is set in a register 7 for a local memory devision address on the basis of the pointer value.
Patent JP-H1119425-A (JP)
Title: Filter device for bath by pneumatic feeding
Inventor: YAMAMOTO MASAKI
IPC: B01D24/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the product cost of a 24-hour bath and to avert the occurrence of the abnormality of Legionella bacteria by executing filtration while forcibly circulating hot water by sinking a filter device into a bathtub, filling the hot water into a vessel, discharging the hot water by pneumatic feeding and continuously repeating the suction of the hot water generated accompanying the discharge. SOLUTION: The filter device 1 is constituted by packing filters 3A, 3B and filter media 4A, 4B into the vessel 2. When compressed air A is injected via a hose 7 from an injection port 8 into the vessel 2 by actuating a compressor, at the point of the time the hot water B is filled full into the filter device 1 sunk in the bathtub, the hot water B existing in the filter device 1 is vigorously discharged from a discharge port 6 while the hot water is included by air bubbles a. The hot water of the same volume as the volume of the discharged hot water B is sucked from the suction port 5 into the filter device 1 and is passed through the filters 3A, 3B, then through the filter media 4A, 4B and in addition, this circulation is continuously repeated, by which the filtration of the hot water B in the bathtub is made possible.
Patent JP-S6192372-A (JP)
Title: Safety valve in air chamber of wave power generation
Inventor: KOMIYA TOSHIO
IPC: F16K17/00
Filed: 1984-10-11
Abstract: PURPOSE:To provide a simple structure and certain operation of the safety valve in the caption, by establishing such a procedure as opening an air escape duct in respnse to retreat of a valve body when the air pressure inside an air chamber exceeds the set level. CONSTITUTION:When mountainous waves come to attack and the pressure of air A, inside an air chamber 1 exceeds the set level in respnse to sudden, rise of a wave W inside the air chamber 1, the valve body 16 of a safety valve 13 is pushed up by air pressure to open an air escape duct 14 from which abnormally high pressure air, is discharged into the atmosphere. When the air pressure inside the air chamber 1 drops beyond the set level, the valve body 16 sits on the outlet of the air escape duct 14 as shown by solid lines in fig, and the air escape duct 14 is closed.
Patent JP-S59102906-A (JP)
Title: Recovery of vinyl chloride resin
Inventor: NISHINA MASAAKI
IPC: C08F6/00
Filed: 1982-12-02
Abstract: PURPOSE:The titled resin for providing powder having improved fluidity and low scattering properties, suitable for paste processing, obtained by adding an organic liquid to water dispersion of vinyl chloride resin, blending them under specific conditions, flocculating the resin, separating and drying the particulate flocculate of the resin. CONSTITUTION:Preferably 2-15pts.wt. slightly water-soluble organic liquid(e.g., phthalic acid alkyl ester plasticizer, aromatic carboxylic acid ester plasticizer, etc.) neither to dissolve nor to swell vinyl chloride resin based on 100pts.wt. vinyl chloride resin is added to water dispersion of vinyl chloride resin obtained by emulsion polymerization, suspension polymerization, etc. They are blended preferably at <=50 deg.C, by 10-5,000KW/M<3> blending power in the first half stage, and, by 1/10-1/1,000 the blending power of the first half stage in the latter half stage, so that the vinyl chloride resin is flocculated through the organic liquid, and separated and dried by a well-known method. EFFECT:Particulate vinyl chloride resin is obtained in high yield.
Patent JP-H0766399-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHIDA TAKESHI
IPC: H01L29/78
Filed: 1993-08-26
Abstract: PURPOSE:To realize a device whose gate length is short by restraining punch through phenomenon while the decrease of operation speed caused by the increase of the junction capacitance of a source drain region and impurities scattering of carrier are restrained CONSTITUTION:A silicon oxide film 12 wherein a trench is formed in a specified region by a photoetching method is formed on the surface of an N-type semiconductor substrate 11. A side wall is formed on the side surface of the trench by using a polycrystalline silicon film 15, and a high density impurity region 16 is formed on the surface part of the semiconductor substrate 11 in the trench by ion implantation. A silicon film 17 is formed by eliminating the silicon oxide film 12 and the polycrystalline silicon film 15. After element isolation is performed, a gate oxide film 19, a gate electrode 20 and a P-type impurity region 12 are formed.
Patent JP-H0261361-A (JP)
Title: Fuel feeding device for diesel engine
Inventor: NAKAJIMA HIDEO
IPC: F02B3/06
Filed: 1988-08-26
Abstract: PURPOSE:To facilitate the restart in the case of the fuel exhaustion by installing a fuel pump which is driven in the case of air vent between a fuel feed pump and a fuel tank and connecting the air vent opened port of a fuel filter and the leak-off hose of a fuel injection nozzle. CONSTITUTION:When an engine stops because of the fuel exhaustion, fuel is supplied into a fuel tank 10, and a switch 42 is closed to drive an electromagnetic type fuel pump 40. Therefore, the fuel in the fuel tank 10 is sent under pressure to the outlet of a fuel filter 22 through a fuel feed pump 12 from a conduit 20, and the air in the pertinent fuel passage is discharged into the fuel tank 10 from an air vent opened port 36 through an air vent conduit 38, leak-off pipe 32, etc. Then, the engine is cranking-operated, and the air in the fuel feeding conduit is discharged through an overflow pipe 34 by the discharge pressure of the fuel feed pump 12, and then the switch 42 is opened to carry out the start of the engine, as in the ordinary case.
Patent JP-H1014970-A (JP)
Title: Axilla cold insulation apparatus and die for shaping the same
Inventor: MATSUBARA HISAKO
IPC: A61F7/10
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To enable selecting of the shape of a human body to match the constitution thereof by allowing effectively and handily mounting of the apparatus into a recess of an axilla near an axillary artery to promote drop in body heat. SOLUTION: This almost flat axilla cold insulation apparatus has a cold insulation material layer 2, which is kept relatively soft when frozen, as arranged outside, water 3 is sealed inside and one side 1' of the apparatus is formed in a circular arc to match the recess of the axilla during the mounting. After frozen, the apparatus is mounted at a cold insulating part of the axilla to accomplish a cold insulation.
Patent JP-S6367307-A (JP)
Inventor: TANASE KOZO
IPC: E01H1/08
Filed: 1986-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0259891-A (JP)
Title: Card issuing machine
Inventor: TADA HIDEKAZU
IPC: G07F7/08
Filed: 1988-08-25
Abstract: PURPOSE:To automatically input the specific amount of money by scanning a credit card by determining the amount of money to be encoded according to the counted value of a counter which counts the number of times of effectiveness decision making by as discriminating device as to a card and controlling a card writer. CONSTITUTION:When the credit card is inserted into an insertion slot, its card information is read by a card reader 2 and the discriminating device 15 decides whether or not the card is effective according to the card information. The counter 3 counts up when the discriminating device 15 determines that the card is effective to obtain the number of times of effectiveness decision making and when the same card is inserted into the insertion slot, the counter counts up every time the discriminating device 15 decides that the card is effective. When sliding is completed, a controller 4 determines the sold amount of money according to the counted value of the counter and controls a card writer 1 to write this amount on a magnetic card. Consequently, a customer inputs the desired encoded amount of money to the card issuing machine by the number of times of the insertion of the credit card into the card reader.