baber/WOPTO huggingface dataset:
Patent JP-S6338778-A (JP)
Title: Valve structure
Inventor: TAKASE YASUYUKI
IPC: F16K27/06
Filed: 1986-07-30
Abstract: PURPOSE:To aim at saving a space, by providing a fixing support flange at the outer periphery of a body having a bonnet water-tightly surrounding a step on the wheel side or a pipe coupling port surrounding a valve closing mechanism. CONSTITUTION:A turning wheel C is provided at one end of a stem G, and a disc H forming a valve closing mechanism is provided at the other end of the stem G. The stem G is surrounded by a bonnet A on the wheel C side, and a packing nut D is threadedly engaged with the bonnet A through the intermediary of a packing E or the like. A body B surrounds the disc H attached to the stem G, and a flange F extends outward between the body G and the bonnet A. Accordingly, the wheel alone expands when it is installed, thereby it is possible to aim at saving a space.
Patent JP-H1128512-A (JP)
Title: Cebtering method by preventing meandering of tail part of strip metal
Inventor: KOBAYASHI HIROKAZU
IPC: B21B15/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent tail parts of strip metals from meandering and to surely execute a centering operation by pressing pats to strip metals from the upper and lower sides or either the upper side or the lower side with screw down devices before tail parts of strip metals leave payoff reels during threading. SOLUTION: Pats 7, 7a are arranged in the upper and lower sides of a pass line, and the pat 7a is pressed to the side of the pat 7 from the upper and lower sides or either the upper side or the lower side using screw down devices 8, 8a before tail parts of strip metals 3, 3a leave payoff reels 1, 1a during threading. A frictional force is generated between strip metals 3, 3a and pats 7, 7a by holding tail parts of strip metals 3, 3a with pats 7, 7a and giving a vertical stress to strip metals 3, 3a, whereby strip metals 3, 3a are restrained in the width direction. By this way, the meandering of strip metals 3, 3a is controlled.
Patent JP-S6252053-A (JP)
Inventor: SASAKI TAKAJI
IPC: B65D30/24
Filed: 1986-07-30
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-H0347624-A (JP)
Title: Manufacture of hot rolled coil and its device
Inventor: SHIBAHARA TAKASHI
IPC: B21C47/24
Filed: 1989-07-12
Abstract: PURPOSE:To uniformize the characteristics of a hot rolled coil and to improve its yield by coiling a hot rolled steel strip with a mandrel preheated in a cylindrical heating device and transporting it as it is stored in a holding furnace capable of storing plural coils. CONSTITUTION:The material 6 is heated by the cylindrical heating device 14 to a prescribed temperature. This heating device 14 is made out of a cylindrical body 21 and provides many burners 15 facing the center on its internal peripheral part. After the hot rolled steel strip is heated to a prescribed temperature, the arm 22 is moved by a cylinder 23 an then the steel strip is coiled. The heat insulated furnace 9 is provided with plural burners on its sides to heat the coils 8 and the temperature therein is kept constant. After the steel strip is coiled, the coil 8 is sent into the holding furnace as it is covered with a heat insulating cover and transported to the following stage on a coil transporting skid under a heat insulating state.
Patent JP-H0347400-A (JP)
Title: Cylindrical wall body for covering excavation bore
Inventor: OZEKI MUNETAKA
IPC: E21D11/14
Filed: 1989-07-12
Abstract: PURPOSE:To reduce construction costs and cost of branch segment itself by connecting main wall segments having respectively a C-shaped and inverse C-shaped cross section by means of a branch segment having a first joint member and a jack timber having a second joint member. CONSTITUTION:Arquate-plate-shaped steel segments 11 are connected to form main wall sections 12,12 having a C-shaped and an inverse C-shaped cross sec tion, whereby branch segments 13A,13A are fitted between said sections, with said segments extending between the upper and lower parts of the sections. And then, a pipe 31 of a jack timber 14 is connected to a flat plate 33, as a first joint member, provided between ribs 23,23 of the branch segment 13A and, further, is connected to auxiliary ribs 34,34, as a second joint members, so that the pipe 31 is welded to the plate 33. In this manner, the jack timbers 14 are located between the branch segments 13A,13A so that the timbers 14 are successively connected to said segments in an axial direction of an excava tion bore. As a result, installation work for the branch segments 13A,13A can be made easier, resulting in improved work efficiencies.
Patent JP-2001007424-A (JP)
Title: Corona discharge electrode
Inventor: HORI TSUKASA
IPC: H01S3/038
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a corona discharge electrode by which corona discharge and laser output can be stabilized by keeping a dielectric and a metal electrode in close contact with one another without any gap at their contact point. SOLUTION: A dielectric 11 is previously bent in such a way that both of ends 11b and 11c of its contact part are separated from both of ends 12b and 12c of a metal electrode 12 when the central part 11a of the contact part is brought into contact with the central part of the contact part of the metal electrode 12. A force oriented from the dielectric 11 toward the metal electrode 12 is provided at both ends 11d and 11e of the bent dielectric 11 for bringing the contact parts 11a, 11b and 11c of the dielectric 11 into close contact with the contact parts 12a, 12b and 12c of the metal electrode.
Patent JP-H0527440-A (JP)
Title: Resist composition and resist pattern forming method
Inventor: YANO EI
IPC: H01L21/027
Filed: 1991-07-20
Abstract: PURPOSE:To improve the resolution of a positive resist compsn. CONSTITUTION:This resist compsn. contains base resin having phenolic hydroxyl groups in the molecule, a photosensitive agent and a dioxy-pyrimidine deriv. represented by the formula as essential components. In the formula, each of R1 and R2 is H or 1-20C alkyl and each of R3 and R4 is H, 1-3C alkyl, carboxyl, cyano or hydroxyl.
Patent JP-S6240511-A (JP)
Title: Power source circuit
Inventor: TOYA HIROKAZU
IPC: G05F1/10
Filed: 1985-08-15
Abstract: PURPOSE:To standardize a power unit by controlling a DC regulated power source having a remote sense function by a spurious voltage detector consisting of a voltage dividing circuit containing a variable resistor having a ratio of a resistance extending from an input terminal to the end of electronic parts, and a load resistance. CONSTITUTION:Power is supplied to all electronic parts 6 which become a load from one power source, therefore, the power consumption of a cage 3, a card 4 and a micropackage 5, respectively must be equal. A voltage dividing circuit of a spurious voltage circuit 7 selects the card 4 for consuming an average power among various cards 4, and a variable resistor RV 71 is set so as to be proportional to a voltage drop extending from a + power source terminal of the card 4 to a chip for consuming the average power, a prescribed voltage required for the chip, and a voltage rise from a - power source terminal. A DC regulated power source 1 controls an output voltage so that it becomes a voltage required for electronic parts from a potential difference of a sense terminal T 72 and T 73.
Patent JP-S57104137-A (JP)
Title: Formation of superimposed image
Inventor: UMEHARA MASAAKI
IPC: G03C1/73
Filed: 1980-12-19
Abstract: PURPOSE:To facilitate a superimposed image having uniform density to be formed, by using a specified recording material and a specified exposure system. CONSTITUTION:A recording material is formed by providing on a substrate a photosensitive layer consisting of (a) a dye of leuco compound, such as aminotriarylmethane; (b) a hydrogen donor, such as polyethyleneglycol; (c) a photoreductant, that is, a substance producing a reductant on irradiation visible light in presence of the hydrogen donor, such as quinones; (d) photooxidant, that is, a substance developing the color of the leuco compound dye on irradiation of ultraviolet ray and simultaneously reacting with the reductant and losing oxidative ability, such as hexaarylbiimidazole; (e) an acid, such as paratoluenesulfonic acid; (f) a binder. The recording material is successively exposed to the ultraviolet ray of a negative image and the visible light of a positive image, and then, uniformly irradiated by the ultraviolet ray to form a positive superimposed image.
Patent JP-S5883167-A (JP)
Inventor: MARUYAMA AKIO
IPC: F25C1/00
Filed: 1981-11-12
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-H0932231-A (JP)
Title: Lattice-like frame body
Inventor: JINNO RENZO
IPC: E04H17/16
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the beautiful appearance by fitting a protective board to cover a lattice-like body via spacers on one face of a frame main body constituted of an outer frame and the lattice-like body provided in the outer frame. SOLUTION: Lattice component pieces made of an angular pipe are butted, connected by cross-shaped joints, and assembled into a lattice-like body 5 in an outer frame 4. The lattice-like body 5 is fitted to the outer frame 4 made of an angular tube body to mold a frame main body 2. A protective board 3 made of an acrylic resin or a tempered glass is connected to at least one face of the frame main body 2 by bolts via nuts 11 as spacers inserted between the outer frame 4 and the protective board 3. The danger of foot hooking is avoided, and the generation of noises by wind pressure can be avoided.
Patent JP-H05345210-A (JP)
Title: Railway rail boring machine
Inventor: NODA HIROTOSHI
IPC: E01B31/04
Filed: 1992-06-15
Abstract: PURPOSE:To enable the easy and quick boring machine setting and boring work of a boring machine for the various kinds of rails, by specifying the boring position for a cutter through using a pitch gage and a height gage. CONSTITUTION:Rail jaw rests 9b and 9b are fixed to the given position of a height 10 with fixing bolts according to the kind of a railway rail 8 to be bored, and also a pitch gage 20 is attached to a given position on the upper surface of the railway rail 8. Only fastening of one crank screw 14 to the countersink of the pitch gage 20 can fix a boring machine at right angle and firmly in the vertical and also horizontal directions. Concurrently, the boring position of a bolt hole 13 can be set with a pitch and height. After the boring machine is set like this, boring work can be performed by only advancing a rotating cutter with a rotation handle. Consequently, boring can be performed easily and quickly without marking a boring position or stamping a punch mark on the rail 8 at the time of position boring work.
Patent JP-S6158692-A (JP)
Inventor: HANIYU SUSUMU
IPC: D05B63/00
Filed: 1984-08-31
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-S5968642-A (JP)
Title: Evaluating method of degradation condition of equipment
Inventor: TAKEYASU KAZUHIRO
IPC: G01M99/00
Filed: 1982-10-13
Abstract: PURPOSE:To rationalize handling of data, by quantifying the degree of dissociation between parameters of a numerical formula model for system identification, which are obtained by giving condition information values of an equipment, and plural parameter groups at the normal time to evaluate the degradation. CONSTITUTION:Condition information of an evaluation object equipment, for example, oscillation or the like is detected secularly and is sampled at a certain period, and sampling values are given to a preliminarily determined numerical formula for system identification to calculate parameters of the numerical formula, and the degree of dissociation between this calculated rsult and plural parameter groups at the normal time is quantified as a Euclidean distance which is weighted with reverse matrixes of variation and covariation matrixes of parameter groups at the normal time, namely, Maharanobis generalized distance D<2>0, and a considerable degradiation of the equipment is detected at the time when the distance D<2>0 is increased rapidly.
Patent JP-S6337270-A (JP)
Title: Semiconductor device
Inventor: SASAKI TAKESHI
IPC: G01R31/3185
Filed: 1986-07-31
Abstract: PURPOSE:To reduce the load in the preparation of test data by a user and to standardize a test, by automatically generating a test signal in an integrated circuit. CONSTITUTION:A test signal generating circuit 5, a first input buffer 9 and one or more circuit 13 to be tested, a second output buffer 14 and a change-over signal generating circuit 2 for supplying a buffer change-over signal to the first and second buffers 9, 14 are constituted in an integrated circuit. At the time of a test, the test signal generated and outputted from the test signal generating circuit 5 is supplied to the circuit 13 to be tested. Next, the signal taken out from the circuit 13 to be tested is outputted to an external output terminal 17 through the second buffer 14. At the selection time of a user logical circuit, a present test signal is applied to an external input terminal 10 to make it possible to perform the same test regardless of user logic. By this method, the load reduction in the preparation of test data by a user and the stardardization of a test can be performed.
Patent JP-H0472028-A (JP)
Title: Magnetic disk substrate and its manufacture
Inventor: FUKAI HIDEAKI
IPC: G11B5/82
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a substrate for manufacturing a magnetic disk excellent in heat resistance and wear resistance and having high recording density by using the cold rolled sheet of a Ti allay having a specified compsn. as a magnetic disk substrate. CONSTITUTION:The stock of a magnetic disk substrate constituted of, by weight, <=0.6% O, <=4.0% Al, >=1.0% (5/2)O+(1/3)Al and 0.2%>=Mo+Ni+Co+Cr+ Fe<=2.0% and the balance substantial Ti is subjected to cold rolling at >=30% draft and is next subjected to hot straightening under the conditions shown in the following to manufacture a magnetic disk substrate. Namely, 500<=T<=-(300/11) and (t)+10200/11t>=1 are regulated; where T denotes hot straightening temp. ( deg.C) and (t) denotes hot straightening time (hour).
Patent JP-H0738279-A (JP)
Title: Controlling system for packaging result of electronic component
Inventor: OKADA YASUHIRO
IPC: B23P21/00
Filed: 1993-07-22
Abstract: PURPOSE:To provide an electronic component packaging result controlling system which can specify faulty factors related to an electronic component packaging machine by controlling the packaging result in units of printed circuit boards in the electronic component packaging machine and connecting it with an inspection result for analysis. CONSTITUTION:A bar code reading means 3, a packaging condition database 4 for storing packaging conditions in units of printed circuit boards, and a microcomputer 5 for controlling packaging conditions are provided on the side of an electronic component packaging machine 1, thus specifying more detailed faulty factors. A bar code reading device 11, an inspection result database 12 for storing the inspection result, a packaging condition/inspection result database 13 for controlling the information of the inspection result database 12 and that of the packaging condition database 4 on the side of the electronic component packaging machine 1 as a combined packaging result history, and a microcomputer 14 for analyzing the packaging result from the packaging result history are provided, thus feeding back the inspection result of the electronic component packaging inspection machine 9 to the electronic component packaging machine 1.
Patent JP-S5970666-A (JP)
Title: 1,4-dihydropyridine derivative
Inventor: MUTOU KENJI
IPC: C07D409/14
Filed: 1982-10-15
Abstract: NEW MATERIAL:A compound expressed by formula I [either one of R1 and R2 is alkyl or (CH2)nR5 (R5 is alkoxyl or substituted or unsubstituted heterocyclic group; n is an integer 0-3), the other is formula II (R6 is substituted or unsubstituted aralkyl; R7-R12 are H or alkyl; one carbon atom in the piperidine ring may have two alkyl groups, provided that at least one of R7-R12 is alkyl when R1 is alkyl and R6 is unsubstituted aralkyl); R3 and R4 are CH3, etc.] and a pharmacologically acceptable acid addition salt thereof. EXAMPLE:3-(1-Benzyl-3-methyl-4-piperidyl)-5-methyl 2,6-dimethyl-4-(3-nitrophenyl)- 1,4-dihydropyridine-3,5-dicarboxylate hydrochloride. USE:A drug for cardiovascular organs, e.g. a hypotensive agent, coronary vasodilator and peripheral vasodilator, etc. PROCESS:Compounds expressed by formulas IV, V and VI are reacted to give the aimed compound expressed by formula I .
Patent JP-H01301495-A (JP)
Title: Lift generator, flying body using same and lift generating method
Inventor: SAKAMOTO YUJIRO
IPC: B64C39/06
Filed: 1988-07-20
Abstract: PURPOSE:To improve dynamic lift by blowing out high speed gas and air introduced from the outside by air sucking action produced by the blowout flow of the above high speed gas to a bowl-like space frame on the lower surface of a flying wing. CONSTITUTION:A bowl-like space portion 4, the lower side of which is opened, is formed on the lower surface of a flying wing. A turbo fan engine 9 as a high speed gas generating device is disposed in an engine room 7, and its combustion gas is introduced through a gas passage 11 and the first diffuser 12 into the space portion 4. An air passage 14 as a compressed air introduction pipe is disposed on the outer periphery of the gas passage 11 extending over the engine room 7 and the space portion 4. Accordingly, combustion gas produced by operation of the turbo fan engine 9 and compressed air produced by a turbo fan 10 is introduced into the space portion 4, and the static pressure in the space portion 4 is increased by the mixed gas pressure to generate dynamic lift in the flying wing.
Patent JP-H0229833-A (JP)
Title: Maintenance diagnostic system
Inventor: FUSHIMI SATOSHI
IPC: G06F11/22
Filed: 1988-07-20
Abstract: PURPOSE:To utilize the unused time of a device and to execute maintenance diagnosis without lowering an operation rate by executing the maintenance diagnosis after depressing a power supply OFF switch. CONSTITUTION:When the power supply OFF switch is depressed due to the end of work or the like, a power supply OFF signal 12 is sent from a power supply OFF signal forming circuit 5 and inputted to a microdiagnostic program head address forming circuit 6. A head address is sent from the circuit 6 and sets up in a register 2 through an AND circuit 16 and an O circuit 15. Since the output of an inverter 18 is in the low level, the output of an AND circuit 17 is turned to the low level and then diagnosis based upon a microprogram is forcedly executed. Thus, the maintenance diagnosis can be executed without lowering the operation rate.
Patent JP-H0784480-A (JP)
Title: Image forming device
Inventor: NADA MINORU
IPC: G03G21/00
Filed: 1993-06-25
Abstract: PURPOSE:To always correctly find out the timing for attaining full capacity of waste developer with a simple constitution and to always effectively utilize the waste developer containing space by providing the waste developer detecting space whose sectional plane is smaller than the sectional plane of the waste developer containing space, in front of the waste developer detecting part. CONSTITUTION:The toner detecting sensor 24, for the waste toner to find out the presence or absence of the toner, is provided in rear of the waste toner detecting space 25. The waste toner detecting space 25, located at the rear side of the waste toner containing space 33, is provided with the parting member 30 for limiting the waste toner of entering into the waste toner detecting space 25 from the waste toner containing space 33. the parting member 30 is made of the member providing elasticity. The frontage of the waste toner detecting space 25, namely, the area of the longitudinal section fronting the toner detecting sensor 24 in perpendicular to the plane of the figure, is made smaller than the area of the longitudinal section of the waste toner containing space 33, fronting the toner detecting sensor 24 in perpendicular to the plane of the figure.
Patent JP-S6424717-A (JP)
Title: Mold for preparing multi-needle inoculating device
Inventor: IIZUKA TOMOTOSHI
IPC: B29C45/14
Filed: 1987-07-20
Abstract: PURPOSE:To protect apexes of needles and to improve degree of position setting of the apexes of the needles, by fixing each metal pipe whose inner circumferen tial face is lapping-treated in each hole perforated in a mold, and placing a plate for protecting the apexes of the needles which is softer than the inserted needles on the outer face of the mold. CONSTITUTION:A partial mold 23 has a cylindrical shape, and nine metal pipes 27 perforate the partial mold 23 from its inner edge face 25 to its outer edge at fixed positions, and are fixed in the partial mold 23 by caulking. Inner faces of these metal pipes 27 are formed by using a stainless steel pipes whose outer diameters are a little larger than the outer diameters of the needles 13 to be used, and the surface treatments of the inner circumferential faces are done by means of lapping finishing. A plate for protecting the apexes of the needles made of a material softer than the needles 13 is placed between the outer edge face 26 of the partial mold 23 and the contacting face 28 of a backup block 24 backing up it. When these apexes of the needles are therein inserted, the inner circumferential faces of the metal pipes 27 are smooth by lapping treat ment and when the apexes of needles are brought into contacted with the plate 28 for protecting, the apexes of the needles are not crushed or bent.
Patent JP-H09138237-A (JP)
Title: Liquid feeder and operation method thereof
Inventor: ROBAATO SHII OOTOREI
IPC: G01N35/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic liquid supply system in which liquid can be replenished and replaced relatively simply without stopping the operation of an analyzer. SOLUTION: A tank 44a is coupled through a liquid supply line with a large capacity liquid container 42a. The large capacity liquid container 42a and the tank 44a are opened to the atmosphere at a position higher than the highest liquid level in the system. A pump 51 pumps up a known quantity of liquid periodically from the tank 44a and a corresponding quantity of liquid is supplied from the large capacity liquid container 42a to the tank 44a. State change from liquid to air of the fluid in a liquid supply line is detected by a sensor 84 thus detecting the fact that the liquid is not supplied from the large capacity liquid container 42a to the tank 44a. A ventilation solenoid valve 94 is coupled with the tank 44a and closed when an empty large capacity liquid container 42a is replaced.  After the large capacity liquid container 42a is replaced, liquid is sucked therefrom through normal pumping operation.
Patent JP-H0786091-A (JP)
Title: Electrolytic capacitor
Inventor: NOGUCHI SHIGENOBU
IPC: H01G9/008
Filed: 1993-06-24
Abstract: PURPOSE:To improve reliability of products, reduce aging electric power, and improve productivity, by improving the mechanical coupling part between the lead tab led out from the capacitor element of an electrolytic capacitor and the outer electrode terminal formed on a sealing terminal board. CONSTITUTION:A capacitor element formed by winding an aluminum anode foil and an aluminum cathode foil via a separator is contained in a case. A lead tab 5 led out from the anode foil and the cathode foil is bonded to a sealing terminal board 1 by screwing down an outer electrode terminal 2 and the lead tab 5. An exterior screw 6, an interior screw, and the junction part of a washer are composed of high purity aluminum of 99.92% or higher, and the surfaces are covered with hydrated aluminum by pure water boil treatment.