baber/WOPTO huggingface dataset:
Patent JP-S57187347-A (JP)
Title: Anti-fogging agent composition
Inventor: EGAMI MASAYUKI
IPC: C08L33/00
Filed: 1981-05-14
Abstract: PURPOSE: To provide an anti-fogging agent compsn. which is useful when coated on the surface of glass, etc., by incorporating an inorg. soln and a surfactant in a copolymer composed of a hydroxyl group-contg. vinyl monomer as a main component, an acid radical-contg. vinyl monomer having a non-conjugated tert. nitrogen atom.  
     CONSTITUTION: A copolymer is prepd. which is composed of at least 50wt% hydroxyl group-contg. vinyl monomer such as hydroxyethyl (meth)acrylate, 0.1W30wt% acid radical-contg. vinyl monomer such as (meth)acrylic acid and 0.1W30wt% vinyl monomer having a non-conjugated tert. nitrogen atom such as N,N'- dimethylaminoethyl (meth)acrylate. 5W100pts.wt. (on inorg. solid particle basis)inorg. sol such as aq. silica sol and 0.1W50pts.wt. surfactant such as polydialkyl siloxane ethoxylate, are incorporated in 100pts.wt. copolymer to obtain the desired compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58190507-A (JP)
Title: Variable driving apparatus for internal-combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F01L13/08
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a large driving power and permit smooth switching, in a variable driving apparatus for switching the valve timing in a cylinder number control engine, by switching the valve timing by a diaphragm which is negative- pressure-driven. CONSTITUTION:The intake and exhaust valves 2 and 11 for a cylinder on the repose side are controlled by bringing a locker arm 3 into contact with the second cam 6B in substitution for the first cam 6A, during the partial cylinder operation. An operation rod 9 for switching the valve timing through transfer of a switching ring 7 in the direction of axis is connected with a diaphragm 13 through a shaft 12. A spring 15 is arranged into a diaphragm chamber 14 which is divided by the diaphragm 13, and said chamber 14 is allowed to communicate to the atmosphere or a negative-pressure source through a passage 17 and a three-way solenoid valve 16. Grooves 24a and 24b are formed on the shaft 12, and a stopper 21 which is moved leftward by excitation of a solenoid 22 is engaged/released from said grooves 24a and 24b according to the operation state.
Patent JP-H11273660-A (JP)
Title: Explosion-proof secondary battery
Inventor: OTA SATOYUKI
IPC: H01M50/50
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To prevent the overheating and firing of a large-capacity secondary battery. SOLUTION: This secondary battery is basically comprised of a positive electrode 1, a negative electrode 2, and a separator 3, the positive electrode 1 and the negative electrode 2 having active materials 5a, 5b applied to their respective metallic foils 4a, 4b, and having tabs 7a, 7b attached to their respective portions 6a, 6b to which the active materials are not applied, the tabs 7a, 7b being connected to electrode terminals.  An overcoat 12 is applied to cover the surfaces of the part 6a of the positive electrode 1 to which the active material is not applied and the tab 7a, and the positive electrode 1 and the negative electrode 2 are combined into a roll structure with the separator 3 therebetween in such a manner that the tab 7a of the positive electrode 1 is located on the inner periphery thereof while the tab 7 of the negative electrode 2 is located on the outermost periphery thereof. The high heat of the part 6a to which the active material is not applied is shut off by the overcoat 12 to prevent the separator from being melted before shutdown.
Patent JP-H05230121-A (JP)
Title: Photosensitive composition
Inventor: TANAKA HOZUMI
IPC: C09J4/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide a composition containing a cationically polymerizable vinyl monomer and radical-polymerizable vinyl monomer, capable of giving hybrid-type polymers or crosslinked compounds through visible ray (400-800nm in wavelength) irradiation. CONSTITUTION:The objective composition comprising (A) a cationically polymerizable vinyl monomer, (B) a radical-polymerizable vinyl monomer, (C) an onium salt compound, and (D) a visible ray-sensitive coloring matter. This composition may be incorporated with (E) as acceptor, a hydroxyperoxide- forming compound. This composition is polymerized or cured by visible ray (400-800nm in wavelength) irradiation; thus, new hybrid-type visible ray-sensitive materials can easily be obtained.
Patent JP-H06264270-A (JP)
Title: Method for patterning hard carbon film
Inventor: SHIMAUCHI TAKEAKI
IPC: H01L21/3065
Filed: 1993-03-09
Abstract: PURPOSE:To finely pattern a hard carbon film having wear resistance and chemical resistance by dry etching the hard carbon film formed on a substrate via a mask film-formed and patterned thereon. CONSTITUTION:The hard carbon film 15 is formed by a plasma chemical vapor deposition method for plasma cracking of gaseous hydrocarbon on the substrate 11, and further, the mask film 17 consisting of silicon, etc., is formed by a sputtering method thereon. A resist 19 is applied thereon (a). This resist 19 is subjected to exposure and development processing, by which the resist 19 is patterned (b). The mask film 17 is then etched by a wet or dry etching method with this resist 19 as an etching mask (c). The resist 19 is removed and the hard carbon film 15 is etched by the dry etching using this mask film 17 as an etching mask and using oxygen or gas essentially composed of the oxygen as the etching gas (d). The mask film 17 is thereafter peeled away (e).
Patent JP-2000266183-A (JP)
Title: Metallic diaphragm type pulsation absorbing device
Inventor: ONISHI YOSHIHIKO
IPC: F02M55/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter mixed in fuel from entering the high pressure chamber side of a high pressure pulsation absorbing device from a high pressure pump by arranging a filter in a high pressure passage for connecting a high pressure chamber of the high pressure pulsation absorbing device and a delivery port of a high pressure pump. SOLUTION: A filter 11 has an outer flange part 11a and an inner flange part 11b in a concentrically circular shape to be mutually connected by plural bridge pieces, and a space respectively surrounded by the outer flange part 11a, the inner flange part 11b and the plural bridge pieces is covered with a mesh part 11d. Since the filter 11 is arranged in a high pressure passage 9 between a high pressure pump 4 and a high pressure pulsation absorbing device 10, the filter 11 removes a foreign matter such as metallic powder mixed in fuel so as not to enter a second high pressure chamber 104 of the high pressure pulsation absorbing device 10. Thus, when a diaphragm 102 contacts with a second high pressure chamber side stopper 108, the diaphragm 102 is not deformed by a usual foreign matter, so that durability of the diaphragm 102 can be improved.
Patent JP-H07276700-A (JP)
Title: Led printing head
Inventor: IGUCHI YASUO
IPC: B41J2/455
Filed: 1994-04-12
Abstract: PURPOSE:To reduce a flaw at the time of assembling by allowing a conductive resin to protrude to the electrode patterns on an LED array chip when the lead-out electrode of a substrate and the common electrode of the LED array chip are connected by the conductive resin. CONSTITUTION:In an LED printing head wherein an LED array chip having a common electrode formed to the rear surface thereof and an electrode for inputting a drive signal formed to the upper surface thereof is mounted on the side surface of a substrate, the non-conductive resin 31 formed between the side surface of the substrate 22 and the side surface of the LED array chip and the conductive resin 23 extending to the rear surface of the non- conductive resin 31 and connecting the common electrode 29 and the lead-out electrode 30 formed to the substrate 22 are provided.
Patent JP-H08268271-A (JP)
Title: Travel truck with steering system
Inventor: KANAYAMA KIYOSHI
IPC: F17D5/02
Filed: 1995-03-30
Abstract: PURPOSE: To simplify a driving mechanism as well as to improve the accuracy of control operation by constituting a wheel frame into three stages in making their angles displaceable with an arm and an air cylinder unit, in this travel truck with steering system to be used for inspecting and repairing a defect in a pipeline inner surface. CONSTITUTION: When four air cylinders 27a to 27d are extended by a command from the ground, each pair of support legs 8a, 8b and 9a, 9b rotate with main shafts 10a, 10b and 12a, 12b as their fulcrums, and thereby they are expanded wide up-down and right-left respectively. With this constitution, three driving rollers 26a to 26c to be attached to each support tip end are projected higher than three guide rollers 28a to 28c and pressed a pipeline inner surface. In this state intact, when each motor 15 is started, these driving rollers 26a to 26c are rotated via a chain 23 or the like and thus traveling is started. A steering system 13 is equipped with a steering roller 30 to be borne by an axle frame 39, and it is angle-displaced into three stages by a combination of operations of two cylinder units 45 via an arm 43.
Patent JP-S59200577-A (JP)
Title: Facsimile equipment
Inventor: FUJITA KOUJI
IPC: H04N1/32
Filed: 1983-04-26
Abstract: PURPOSE:To speed up message transmission in a facsimile equipment which has a signal control part by switching modems according to the procedure of a signal for the transmission and reception of a control signal. CONSTITUTION:Backward modems 4 and 14 are provided; V27ter/V29 modem 12 is used for the transmission of a procedure signal after picture signal transmission from a transmitter 200 to a receiver 100, and the backward modem 4 is used for the transmission from the receiver 100 to the transmitter 200. Further, V21 modems 3 and 13 are used for a procedure signal before the picture signal transmission, and a mutual communication with facsimile equipments in the CCITT group.
Patent JP-H03276232-A (JP)
Title: Multiplex interruption processor for electronic equipment
Inventor: YAMADA KATSUNORI
IPC: G06F9/46
Filed: 1990-03-26
Abstract: PURPOSE:To improve the availability of a memory and to prevent the malfunctions due to the runaway of a program despite occurrence of an illicit interruption for improvement of the reliability and the cost reduction of an electronic equipment by loading the interruption processing program of only a packed peripheral device among various connectable ones. CONSTITUTION:The interruption processing programs of various peripheral devices 11 - 1N which can be freely attached to and detached from a POS terminal equipment main body via an I/O port 22 are stored in a hard disk 14 in the form of modules. Then the program of the peripheral device under a packed state is selected. Therefore only the interruption processing program set previously is called out of the disk 14 and loaded into a RAM 13 in an initialization routine. Thus it is possible to improve the availability of a memory, to prevent the malfunctions due to the program runaway despite occurrence of an illicit interruption, and to attain the improvement of the reliability and the reduction of the cost of an electronic equipment.
Patent JP-S51149022-A (JP)
Title: Negative plate for use in the recording device for photographing hand- writing and printing type
Inventor: HORIGOME SUMIO
IPC: G03B17/24
Filed: 1975-06-17
Abstract: PURPOSE: To obtain a negative plate wherein a desired hand-writing and type, etc. is selectively photographed on a film in the camera. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09255504-A (JP)
Title: Agrochemical solid formulation
Inventor: MATSUMOTO NAOKI
IPC: A01N25/12
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prepare an agrochemical formulation, extremely rarely emitting a malodor and safely producible, usable and storable by an operator by including a specific ingredient therein. SOLUTION: This agrochemical solid formulation comprises an alkylnaphthalene represented by the formula [R is methyl, ethyl, etc.; (m) is 1-3; (n) is 1-3] and an agrochemically active ingredient. The content of the alkylnaphthalene (e.g. diisopropylnaphthalene) is preferably 1-30 pts.wt. based on 100 pts.wt. formulation at this time. The agrochemically active ingredient preferably has <=70 deg.C melting point and a herbicide, e.g. dimepiperate, an insecticide, e.g. pyridafenthion or a germicide, e.g. prochloraz is used as the agrochemically active ingredient.
Patent JP-S552713-A (JP)
Title: Heat resisting cast alloy
Inventor: SUGITANI JIYUNICHI
IPC: C22C38/00
Filed: 1978-06-17
Abstract: PURPOSE: The titled alloy, good in the weldability, and strong against the S, V corrosion and the cementation corrosion under high temperature, being obtained from the high Cr, high Ni alloy by saving Cr and Ni, and by adding Nb and Fe.  
     CONSTITUTION: By wt%, 0.15W0.25% C, 2.0W3.0% Si, under 2.0% Mn, 35.0W 40.0% Cr, 23.0W27.0% Ni, 0.5W1.5% Nb, and the balance Fe.  
     USE: The heat resisting equipment parts, like as the tube support, the hanger, the reformer tube, the cracking tube, etc., to be used at high temperature under 1000°C in the petrochemical industry and other industrial fields. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000268573-A (JP)
Title: Semiconductor memory
Inventor: MORISHIMA CHIKAYOSHI
IPC: G11C11/41
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory having a multi-port constitution in which stable operation can be performed even when instructions for read-out operation and write-in operation are simultaneously given to the same address. SOLUTION: The semiconductor memory 100 is provided with a memory cell array 110 which can access independently of input/output ports 106a, 106b. When instructions for read-out operation and write-in operation are simultaneously given to the same address, data corresponding to write-in operation is temporarily stored in a register circuit 140 with an address signal. An access control circuit 130 controls read-out operation and write-in operation of data among the memory cell array, the register circuit, and the input/output port depending on a result of comparison for coincidence between a register storage address and an input address signal and whether write-in operation of data stored in a register for the memory cell array is finished or not.
Patent JP-H01245551-A (JP)
Title: Lead frame for semiconductor device
Inventor: SOEDA MASUMITSU
IPC: H01L23/50
Filed: 1988-03-28
Abstract: PURPOSE:To improve the adhesion of a lead frame with a resin by a method wherein a Zn-containing Ni-plated layer or a Zn-containing Ni alloy-plated layer is provided on the whole surface of the lead frame or the resin sealing part of the above lead frame. CONSTITUTION:An Ni-plated layer or an Ni alloy-plated layer containing Zn, Fe or Cu is provided on the whole surface of a lead frame or the resin sealing part of the lead frame. As the standard free energy of formation of a Zn, Fe or Cu oxide is smaller than that of Ni, an oxidation in the case of the Ni-plated layer or the Ni alloy-plated layer containing Zn, Fe or Cu is promoted faster than that in the case of an Ni-plated layer only at the time of die bonding and an oxide film having the good adhesion of the Ni-plated layer itself with a base is formed. In case Zn is contained in the Ni-plated layer or the Ni alloy- plated layer, it is desirable that the content of the Zn is set in 1-10%, in case Fe is contained, it is desirable that the content of the Fe is set in 2-30% and in case Cu is contained, it is desirable that the content of the Cu is set in 0.5-10%.
Patent JP-S571527-A (JP)
Title: Lubricator utilizing elasticity of stripper of punching press
Inventor: SUGANO SHIYOUGO
IPC: B21D28/18
Filed: 1980-06-02
Abstract: PURPOSE: To smoothly operate a punching press, etc., and to prevent a metallic sheet from being stained by oil, by providing an oil reserving cavity in a stripper made of an elastic material in order to supply the oil to the punch surface when a press goes down, and by providing an oil drop retainer in the stripper.  
     CONSTITUTION: A stripper 2 surrounding a punch 3 is made of an elastic material, and a cavity 6 is provided within the thick wall of this elastic stripper 2. An oil charging pathway 7 provided with a check valve 8 and an oil discharging pathway 7' opening on the punch 3 side are communicated with this cavity 6. The lubricant, etc., is reserved in the cavity 6. When a press 1 goes down, the stripper 2 causes an elastic deformation so that the oil is ejected through the oil discharging pathway 7' against the outer wall surface of the punch 3. The oil drop fallen from the oil discharging pathway 7' is caught by an oil drop retainer 9 provided in the inner surface of the lower end on the punch 3 side of the stripper 2 so that the dropping of the oil upon a metallic sheet 5 is prevented. By the present mechanism, the outer wall surface of the punch 3 is finely lubricated, so that the withdrawing action of the punch 3 is smoothly practiced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57191452-A (JP)
Title: Fuel atomizing system for internal-combustion engine
Inventor: ITOU TOSHIHIKO
IPC: F02M51/02
Filed: 1981-05-19
Abstract: PURPOSE:To contrive to save power for a motor by a method wherein the amount of current supplied to an air pump is regulated according to variations in the amount of air supplied, in a device in which an air jet port for jetting out air from a motor-drive type air pump is provided in proximity to a nozzle of a fuel injection valve. CONSTITUTION:In a device wherein a fuel injection valve 3 is provided in an intake pipe 1 at a position downstream of a throttle valve 2 and an air assist cap 5 having an air nozzle 54 opened at its lower end is fitted on the outside of a fuel nozzle 32 of the injection valve 3 with a small gap 51 provided therebetween, air pressurized by the air pump 8 is supplied to the gap 51 through an accumulator 7 and a three-way solenoid valve 6. A motor controller 15 which controls the motor 12 driving the pump 8 stores an intake air amount fed from an EFI computer 10, and the amount of current supplied to the motor 12 is regulated according to the variations in the intake air amount obtained in the computer 10. Accordingly, power saving can be contrived and the overheating of the motor 12 can be prevented.
Patent JP-H09262416-A (JP)
Title: Washing method of filter medium, filtering method and filter
Inventor: IKEDA SHIGEO
IPC: B01D29/62
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To improve a washing effect of a dirty filter medium. SOLUTION: A washing water is supplied to a packed filter tower 1 and also an enzyme liq. is supplied to the packed filter tower 1 from an enzyme liq. tank 40 with a pump 41 to decompose an adhered matter originated from microorganism sticking to the filter medium 2r with the enzyme and to help a removing of a dirty component sticking to the filter medium with the adhered matter. After that, the water is discharged to empty the packed filter tower 1, and operation is returned to a filter stage. In this way, a grime of the filter medium is removed appropriately. The method is not adversely affected on an environment. A burden of an equipment and energy is low and low cost is enough for operation.
Patent JP-H01245137-A (JP)
Title: Laser beam projecting system in glass disk surface inspection instrument
Inventor: KATO NOBORU
IPC: G01N21/896
Filed: 1988-03-28
Abstract: PURPOSE:To improve the detecting performance by forming a projection spot on the surface by a laser beam which is projected, and also, reflecting and focusing the laser beam by a concave mirror of the reverse side, superposing it on the projection spot, and forming a reflection spot. CONSTITUTION:A laser beam T which is generated from a laser light source 2 is converted as to its direction by a mirror 3, focused by a projection lens 4, projected vertically to a glass disk 1, and a projection spot P is formed on the surface. Subsequently, the laser beam which has transmitted through the glass disk 1 is reflected and focused by a spherical mirror 7, superposed on the spot P and a reflection spot (r) is formed. In such a way, the detection accuracy can be improved.
Patent JP-S58191591-A (JP)
Title: Digital color encoder
Inventor: NAGUMO FUMIO
IPC: H04N9/64
Filed: 1982-05-01
Abstract: PURPOSE:To synthesize a chrominance carrier signal from a point sequential color signal train and to simplify a matrix circuit 21, by limiting the band of the three primary color signals from a chrominance carrier frequency applied to an LPF of the specified characteristics and performing point sequential processing of the signal into the point sequential chrominance signal. CONSTITUTION:The three primary color signals R, G, B are applied to the matrix circuit 21 for the specified matrix operation to output four kinds of chrominance signals C1-C4. The signals C1-C4 are applied to LPFs 22-25 having the characteristics of H0(omega) being 1/2fsc or below the chrominance carrier frequency fsc, and the band of the signals C1-C4 is limited. The band- limited chrominance signals C1-C4 are applied to a signal selection circuit 26 to form the point sequential chrominance signal train taking 1/fsc as the period with point sequential processing. This signal train is applied to a BPF27 having the H1(omega) filter characteristics of the center frequency fsc to extract the 1st sampling carrier of the signal train, to synthesize the chrominance carrier signal having the band of H0(omega-omegasc)XH1(omega), the result is outputted to a signal output terminal 28 and the circuit 21 is simplified.
Patent JP-H11271974-A (JP)
Title: Novel acrylic monomer, novel acrylic polymer, resist composition and pattern forming method using same
Inventor: SONE ATSUSHI
IPC: H01L21/027
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a resist compsn. which can be exposed even at short wavelength, gives stable pattern characteristics and is excellent in dry etching resistance and transparency by using a specified monomer. SOLUTION: The resist compsn. contains a polymer of a monomer represented by the formula and an acid generating agent. In the formula, R is H or 1-3C optionally substd. alkyl, R' is 1-6C optionally substd. alkyl and Z is plural atoms required to complete an optionally substd. alicyclic hydrocarbon group having at least two norbornane skeletons in combination with C. The resist compsn. may further contain other additives such as amines. When amines are used, resist characteristics such as resolution, pattern shape and mask linearity can be enhanced even if active light of short wavelength such as ArF excimer laser is used as a light source for exposure.
Patent JP-H05269821-A (JP)
Title: Manufacturing device for hose having meandering line on surface thereof
IPC: B29C48/33
Filed: 1992-03-30
Abstract: PURPOSE:To provide a manufacturing device capable of forming resin made meandering lines integrated with the main body of a hose on the surface of the main body of the hose consisting of tubular molten resin extruded out of an extruding machine, in the manufacturing device molding the resin made hose by pulling, cooling and curing the molten resin extruded out of an extruder equipped with an extruding mold having a tubular extruding passage. CONSTITUTION:A guide ring 2, equipped with a tubular passage 4 communicated with the extruding passage 11 of an extruding mold, is mounted pivotably on the outlet port of the extruding mold 1. The tubular passage 4 is provided with the opening of a discharging port 5, injecting molten resin B' for forming a line B on the outer peripheral surface of a tubular molten resin A'. A swinging mechanism, swinging the guide ring 2 within a predetermined pivoting range, is provided. A small-diameteral part 33 is formed in the tubular passage 4 of the guide ring 2. Recesses 34, having the same width as the same of the discharging port 5, are formed on the inner periphery of the small-diameteral part 33 with an equal interval. The discharging port 5 is faced to an interval between neighboring arbitrary recesses 34. A resin reservoir is formed at the downstream side of the small-diameteral part 33.