baber/WOPTO huggingface dataset:
Patent JP-H10242877-A (JP)
Title: Electric field strength signal generating circuit
Inventor: IIJIMA TAKASHI
IPC: H04B1/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide the electric field strength detection circuit from which an isolated electric field strength signal is obtained. SOLUTION: An output current from the electric field strength detection circuit 6 is inverted by a current mirror circuit 16, and an output current of the current mirror circuit 16 is inverted by a current mirror circuit 17 and transistors(TRs) 20, 23 in mirror connection thereto. Moreover, an output current of the current mirror circuit 17 is inverted by a current mirror circuit 18, converted into a voltage across a resistor 19 and fed to a station detection circuit. Furthermore, a collector current of the TR 20 is inverted by a current mirror circuit 21 and converted into a voltage across a resistor 22 and the voltage is fed to a soft mute control circuit 14. Furthermore, a collector current of the TR 23 is inverted by a current mirror circuit 24 and converted into a voltage across a resistor 25 and the voltage is fed to a stereo separation control circuit 15.
Patent JP-H0635109-A (JP)
Title: Heat-developable photosensitive body and image forming method using same
Inventor: TANAKA HIROMI
IPC: G03C8/40
Filed: 1993-03-02
Abstract: PURPOSE:To systematize the low-cost compact dry process of image recording by forming on a support a photosensitive layer containing an organic silver salt, a reducing agent, photosensitive silver halide, and a specified sensitizing dye. CONSTITUTION:The photosensitive layer formed on the support contains at least the organic silver salt, the reducing agent, the photosensitive silver halide or an agent for forming this silver halide, and the sensitizing dye represented by formula I in which(r) is H or optionally halogenated alkyl or optionally substituted alkoxy; each of (r<1>) and (r<2>) is optionally substituted aryl or each may form a condensed ring together with each other; each of (r<3>)-(r<5>) is, independently, H, optionally substituted alkyl, such alkenyl, such aryl, or the like; X<1> is O, S, C, N, or Se; X<2> is O, S, or N; X<3> is O or S; and (n) is 1 or 2.
Patent JP-H02220162-A (JP)
Title: Dma transfer device for computer
Inventor: KIYOZAWA HISASHI
IPC: G06F13/28
Filed: 1989-02-21
Abstract: PURPOSE:To shorten the waiting time for the start of a DMA (direct memory access) action by holding the transfer grant to a transfer command until a read/write command is erased via a command arbitrating circuit when the read/write command is received earlier than the transfer command, and producing a transfer grant when the transfer command is received earlier than the read/write command together with the holding commands produced continuously until the transfer command is erased. CONSTITUTION:A command arbitrating circuit 50 receives a read/write command and a transfer command from a CPU 10 and a DMA controller 40 respectively. Then the circuit 50 holds the transfer grant to the transfer command until the read/write command is erased if the latter command is received earlier than the former one. Thus both commands are arbitrated by the circuit 50. As a result, an extremely short waiting time is produced before the end of a read/write operation of the CPU 10. In all other cases, the DMA actions can be immediately started with the transfer commands.
Patent JP-S57155522-A (JP)
Title: Photometric device of camera
Inventor: FUJIBAYASHI KAZUO
IPC: G03B7/099
Filed: 1981-03-20
Abstract: PURPOSE:To measure diffused light efficiently by arranging a reflective member, directed to a shutter curtain surface, outside photographic luminous flux, and guiding the diffused light from the shutter curtain surface and a film surface to a photodetecting element. CONSTITUTION:Light incident to a shutter curtain surface and a film surface 5 through a photographic lens 3 is diffused by the shutter curtain surface, etc., and part of it reaches a reflective member 1 and is reflected there to enter a photodetecting element 2, measuring the brightness of an object. In a conventional photometric device, a photodetecting element 10 is arranged at the bottom part of a mirror box and an angle theta1 of incidence is approximately equal to 40 deg., but this device has an angle theta2 of incidence to the reflective member which is approximately equal to theta1/2. As the angle theta is greater and greater, the intensity of the diffused light is lower and lower, so the loss of the quantity of light decreases.
Patent JP-S60185368-A (JP)
Title: Manifold sealing device of fuel cell
Inventor: KUMETA MASAO
IPC: H01M8/24
Filed: 1984-03-02
Abstract: PURPOSE:To improve sealing capacity by holding down hard bars arranged along the attaching collars of the manifolds attached to the cell stack with clamp bands provided on the peripheral faces of the cell while pressing down the attaching collars with bolts to be screwed into the attaching bands. CONSTITUTION:A fuel cell is formed by attaching each manifold 3, 4, and 5 to a cell stack 1. Thereby, the hard square bars 7 and 8 are put on the clamps 3', 4' and 5' in each piling direction of each manifold followed by mixing these by holding them down with the clampbands 9 surrounding the manifolds attached to the whole peripheral surfaces of the stack 1 while screwing the clampbolts 11 into the screw buses 10 arranged in the vertical direction of the square bars 7 and 8 for pressing down the corresponding attaching collars 3', 4' and 5' in each piling direction in order to pressure-weld a sealing material 12 to the face of the stack 1. Accordingly, gas leakage from the attaching sealed parts of the manifolds and the mixing of both reaction gases can be surely prevented thus improving safety.
Patent JP-S54133586-A (JP)
Title: Photo-setting adhesive composition
Inventor: SUDOU RIYOUICHI
IPC: C08F220/00
Filed: 1978-04-10
Abstract: PURPOSE: To provide a photo-setting adhesive composition having excellent adhesivity to glass, metals, plastics, etc., and composed of a (meth)acrylic photo-setting resin and a specific aminoalkoxysilane hydrochloride.  
     CONSTITUTION: A composition composed of (A) 95W99.8 wt% of a (meth)acrylic photo-setting resin consisting of a (meth)acrylic resin having a molecular weight of ≤3,000 and a viscosity of ≤1,000 poise, and containing 0.5W5 wt% of a photo- sensitizer, and (B) 0.2W5 wt% of an aminoalkoxysilane hydrochloride having a vinyl or a (meth)acryl group, e.g. N-β-(N-vinylbenzylamino)ethyl-γ-aminopropyl trimethoxy silane hydrochloride, N-β-(acryloxy)ethyl-γ-aminopropyl trimethoxy silane hydrochloride, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60187447-A (JP)
Title: Production of aluminum alloy impeller
Inventor: ONO SHIYUUJI
IPC: B22C9/02
Filed: 1984-03-06
Abstract: PURPOSE:To simplify the process for manufacturing a casting mold and to obtain a defectless casting by making a casting mold for an Al alloy impeller of silicone rubber contg. refractory powder and pressurizing the top surface of the molten metal to solidify the molten metal after casting the Al alloy. CONSTITUTION:Liquid silicone rubber contg. refractory powder of, for example, alumina, etc. is cast into the spacing between the circumference of an impeller pattern 0A and casting molds 1A, 2A and is solidified to manufacture a master mold 6A made of the silicone rubber for pouring of an Al alloy. The mold 2A is then replaced with a casting mold 8A for a riser and the melt 11a of the Al alloy is poured into the mold 6A and thereafter the top surface of the molten metal is pressurized by a punch 12A to solidify the molten metal thereby producing the casting of the impeller. The simplification of the stage for manufacturing the casting mold and the repeated use of the mold are made possible by the above-mentioned constitution. Parting of the casting from the mold is feasible by the deformation of the silicone rubber even if the pattern has a reverse draft. The defectless casting is obtd. by the pressurization of the molten metal after casting.
Patent JP-S54135710-A (JP)
Title: Preparation of isobutene by decomposition of tertiary butanol
Inventor: IMAIZUMI MASAO
IPC: C07C7/148
Filed: 1978-04-10
Abstract: PURPOSE: To obtain isobutene under mild conditions without external heating, in high yield, by the dehydration decomposition of a tertiary buranol (TBA) continuously supplying a gaseous TBA into the reaction vessel containing liquid TBA, water and a catalyst.  
     CONSTITUTION: The starting material TBA is supplied from the tube 5, vaporized with the heater 4, and led into the reaction vessel 1 containing a cationic exchange resin catalyst and a 2W70 wt% aqueous solution of TBA. The temp. in the reaction vessel shold be maintained at 90W180°C, and the pressure under 1.5W15 atm. The temp. and the pressure of the gaseous TBA supplied should be maintained higher than those inside the reaction vessel. The formed gaseous isobutene is led to the distillation tower 3 via the tube 6, and high purity isobutene is taken out from the tube 11. The mixture of the unreacted TBA, water and impurities in the  gaseous TBA is led to the distillation tower 2 via the tube 8. TBA and the vapor  are taken out from the tower top via the tube 9 and recycled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58159635-A (JP)
Inventor: SAITOU OSAMU
IPC: H02J13/00
Filed: 1982-03-16
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-H04280017-A (JP)
Title: Conductive liquid type impulse switch
Inventor: AKANUMA TERUHIKO
IPC: H01H35/14
Filed: 1991-03-07
Abstract: PURPOSE:To smooth the movement of a conductive liquid and make the stable operation. CONSTITUTION:Grooves 11c having the width of a degree in which a conductive liquid 3 does not enter an inner wall of an external electrode 1 an opening of which is airtightly closed with an internal electrode 2 through an insulation band 5 and a welding ring 4, are formed. Sealed gas shifts between interior spaces (a) and (b) through the grooves 11c with movement of the conductive liquid 3.
Patent JP-S54134117-A (JP)
Title: Antistatic synthetic fibers
Inventor: KUDOU KAZUNARI
IPC: D01F8/04
Filed: 1978-04-07
Abstract: PURPOSE: To produce the tittle fibers at high operating efficiency, by combining a thermoplastic polymer containing carbon black with a fiber-forming thermoplastic polymer to form composite fibers of specific arrangement.  
     CONSTITUTION: The component A, wherein 3 W 30 wt.% of carbon black is dispersed in a termoplastic polymer, e.g. a polyolefin, polyamide, polyester, or polyalkylene glycol, is combined with the component B consisting of a thermoplastic polymer, e.g. a polyolefin, polyamide, or polyester, having improved fiber-forming properties to form composite fibers, wherein one of the components A and B is divided into plural zones which are arranged in the form of rotation symmetry to expose themselves or extend to each fiber surface, and the other component forms a zone including the center of the cross-section,the both components being continuous along the fiber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60186158-A (JP)
Title: Automatic dialing device
Inventor: KAWABE HIROSHI
IPC: H04M1/2749
Filed: 1984-03-05
Abstract: PURPOSE:To improve the conveyance of use by dialing the next telephone number automatically even if one of opponent telephone sets is busy. CONSTITUTION:Subscriber numbers and telephone numbers are stored in a dial number storage means 5c and when a subscriber selection button 6a is operated, a stored telephone number is read out and a dial signal corresponding to the telephone number is sent to a trunk line (a). If the line is engaged, another telephone number stored in the storage means 5c is read out and a dial signal corresponding to it is transmitted to the trunk line (a).
Patent JP-2000244516-A (JP)
Title: Daisy chain equipment address setting device
Inventor: TSUZUKI KAZUHISA
IPC: H04L12/28
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To set the equipment address number of equipment, to which daisy chain connection is performed by an RS-485 communication system, from a distant place with simple operation. SOLUTION: The instruction of equipment address number setting is inputted from an input device 19. A central processing unit(CPU) 18 controls an m-th communication line switching device 14 through a second communication line controller and disconnects a signal line from host equipment. One of first to n-th communication line switching devices 10-13 is selected by controlling a first communication line controller and only one piece of equipment is connected through a first serial input/output device 15 to the CPU 18. Equipment address number setting data from the CPU 18 are transmitted to the connected equipment and set. By successively transmitting the equipment address number setting data to every equipment, the equipment address number can be easily set.
Patent JP-H02221944-A (JP)
Title: Electronic flashing device
Inventor: WAKABAYASHI HIROSHI
IPC: G03B15/02
Filed: 1989-02-23
Abstract: PURPOSE:To facilitate the stroboscopic photographing by a zoom camera with a simple and low-priced structure by using a heat-response elastic means according to the focal length of a photographing lens and converting a light distribution characteristic of a stroboscope. CONSTITUTION:With a reflecting hood 1, one ends of oblong holes 1c and 1d are locked by pins 3 and a first opening angle is determined by the self-spring characteristic when a lens is set at a wide-angle focal distance. When the lens is switched to a teleside, by half-pushing a release, a voltage control circuit applies a voltage to a shape memory alloy spring 2 through a lead 5 and makes the spring 2 heat and shrink, and an opening part 1f is narrowed till the other ends of the oblong holes 1c and 1d are locked by the pins 3 against the spring force of the hood 1, thereby determining the opening angle. When photographing is finished by a releasing action, the application of a voltage to the spring 2 is released, and the hood 1 gets back by its spring power. The structure is simple and the number of parts is less, whereby assembly is easy to reduce costs.
Patent JP-H02221389-A (JP)
Title: Buffing detergent
Inventor: SAMEJIMA SHUNICHI
IPC: C23G5/032
Filed: 1989-02-23
Abstract: PURPOSE:To produce a new buffing detergent not polluting underground water by incorporating unsatd. chlorofluorohydrocarbon having a specified number of carbon atoms as an effective component. CONSTITUTION:A buffing detergent contg. one or more kinds of 3C unsatd. chlorofluorohydrocarbons such as 1-chloro-2-fluoropropene, 2,3-dichloro-3,3- difluoropropene, 1,1-dichloro-3,3,3-trifluoropropene and 1,2-dichloro-3,3,3- trifluoropropene as effective components is prepd. At least one kind of org. solvent selected among hydrocarbons such as n-pentane, alcohols such as methanol, ketones such as acetone, halogenated hydrocarbons such as dichloromethane, esters such as methyl acetate, etc., may be incorporated into the detergent by about 0-50wt.%. The detergent is fit to remove abrasive materials sticking to metal parts, etc.
Patent JP-H11240089-A (JP)
Title: Manufacture of seat cover
Inventor: KAMEZAKI KAZUHITO
IPC: B60N2/90
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a product having no protrusion and recess part and excellent appearance quality by superposing a skin material on the surface of a fiber web layer made of a mixed fiber of a high melting point fiber and a low melting point fiber via an adhesive layer, melting the adhesive layer by supplying a hot air to fusion bond the skin material to the web layer, and thereafter pressurizing it with a pressurizing plate. SOLUTION: An adhesive layer 3, a fiber web layer 1 and a rear foundation cloth 4 are first interlaced and integrated by a needle punching unit 10 according to an ordinary method on the way of feeding a material to be treated obtained by superposing the layer 3 and a rear foundation cloth 4 on front and rear surfaces of the layer 1 on a line. After a skin material 2 is superposed on the layer 3 of the obtained laminate, it is sent to a heat setting chamber 11. First, a hot air of a melting point of lower of filaments of high melting point fibers and a melting point or higher of filaments of low melting point fiber and the layer 3 is supplied from a front side of the material 2 to fusion bond the filaments of the low melting point fiber to the layer 3 in a cooling zone 11a.  Then, it is pressurized and compressed by a pressurizing plate 12 in a cooling zone 11b, thereby forming a smooth surface having no protrusion and recess part.
Patent JP-H04280007-A (JP)
Title: Superconducting stranded wire for alternating current
Inventor: OISHI KATSURO
IPC: H01B12/08
Filed: 1991-03-07
Abstract: PURPOSE:To prevent any loss of an insulating material which coats a core material to insulate it together with an insulating material which coats each of superconducting element wires to insulate it and also prevent any short circuit between the above-mentioned core material and each superconducting element wire. CONSTITUTION:A superconductive stranded wire includes a stainless steel wire 10 as a non-magnetic core material whose external circumference is coated for insulation and a plurality of superconducting element wires 11, and is made up by stranding the superconducting element wires 11 around the core material in form of a layer. An insulating material 13 with which the core material is coated for insulation is formed from amide imide, and an insulating material 14 with which each of superconducting element wires 11 are coated for insulation is formed from polyester, and when a prescribed release agent for removing an insulating material of polyester group is applied to the insulating material 14, only the insulating material 14 of the superconducting element wire is removed.
Patent JP-S60186510-A (JP)
Title: Photo-setting resin composition
Inventor: KATOU HITOSHI
IPC: C08F20/28
Filed: 1984-03-07
Abstract: PURPOSE:The titled composition, consisting of a specific polymer having bicycloorthoester groups introduced into the side chain and a cationic photopolymerization catalyst, scarcely causing shrinkage in curing, having improved adhesion and dimensional accuracy, and useful for negative type photo-setting resists, photo-setting coating materials, etc. CONSTITUTION:A composition obtained by adding (ii) a cationic photopolymerization catalyst, e.g. 2,5-dibutoxy-3-morpholinylbenzenediazonium, in an amount of preferably 0.1-10mol% based on bicycloorthoester groups in (i) a polymer to (i) the polymer of formula I [R1 is H or CH3; R2 is alkylene; x and y are mol% and 0<x<=100; 0<=y<100; A is ethylenically unsaturated compound monomeric unit; BOE is formula II or III (R3 is H, alkyl or aryl)], e.g. copolymer of 1- methyl-4-methacryloyloxymethyl-2,6,7-trioxabicyclo[2.2.2]octane and styrene.
Patent JP-H05219203-A (JP)
Title: Signal tone test circuit
Inventor: ISHIZU WATARU
IPC: H04M3/22
Filed: 1992-01-31
Abstract: PURPOSE:To confirm the normality of a signal tone and to simplify the configuration by storing an expected signal of the signal tone to a memory and comparing the signal with a signal tone. CONSTITUTION:A synchronizing signal of a signal tone is inputted from a synchronizing signal input terminal 2, inputted to a memory read address generating circuit 11, in which a read address of the memory storing the expected value of the signal tone is generated from the synchronizing signal and outputted to a memory circuit 12. The expected value signal of the signal tone over one period is stored in the memory circuit 12 and the expected value signal is outputted to a parallel serial conversion circuit 13 according to the memory address signal. The parallel serial conversion circuit 13 applies parallel serial conversion to the output of the memory circuit 12 and outputs the result, and an exclusive OR circuit 10 takes exclusive OR between the expected value signal of the signal tone and the signal subject to PCM coding from an input terminal 1 and collates both the data. Then a latch circuit 14 latches an output from the exclusive OR circuit 10 by using a clock latching information of each bit and the result of comparison collation between the signal tone and the expected value signal is outputted to an output terminal 3.
Patent JP-S57155824-A (JP)
Title: Quartz oscillator
Inventor: KUDOU AKIHITO
IPC: H03H9/215
Filed: 1981-03-23
Abstract: PURPOSE:To achieve the frequency adjustment with no occurrence of short- circuiting between electrodes, by adding a weight member made of metallic material on an insulation member added to a quartz oscillator. CONSTITUTION:An SiO2 thin film as insulation members 21, 21' is attached to a part where the coming of a weight of a quartz oscillator is undesirable, especially at the gap of electrodes at the side surface, Next, a weight member having large specific gravity such as Au is attached to the part attached with the insulation materials 21, 21' with vapor deposition for the frequency adjustment.
Patent JP-S62199963-A (JP)
Title: Fuel injection valve
Inventor: HASUMI KAZUHISA
IPC: F02M51/06
Filed: 1986-02-27
Abstract: PURPOSE:To improve precision on control made by means of a piezo-electric element having high speed response, by a method wherein a lift amount automatic regulating mechanism, engaged with a piezo-electric element, is mounted in a fuel injection valve body to regulate a change in a displacement amount caused by the internal factor of the piezo-electric element. CONSTITUTION:When a voltage applied, a piezo-electric element 6 is stretched to push a piston 3 and a valved moving part 8, and fuel in a tank chamber 15 tries to flow out to the interior of a body chamber 14. However, since the flow of the fuel is checked by a check valve 16, a piston 3 is not moved, and a valve moving part 8 is moved to open a valve. Thereafter, with a voltage rendered ineffective, the piezo-electric element 6 is contracted, and the valve moving part 8 is closed through the force of a return spring 12. In which case, when the lengths of the piezo-electric element 6 and a body 2 are changed due to thermal deformation, the fuel in the tank chamber 15 is increased and decreased by passage of the fuel through a gap between the piston 3 the body 2 or the check valve 16. Since the fuel is increased and decreased with the valve closed and without separating the piezo-electric element from the valve, a valve lift during subsequent driving is ensured.
Patent JP-S60187589-A (JP)
Title: Thermal recording paper
Inventor: SATAKE HISAMI
IPC: B41M5/333
Filed: 1984-03-07
Abstract: PURPOSE:To obtain a thermal recording paper having a sufficient dynamic developed color density when being used in combination with a basic colorless dye and capable of producing developed color images which are stable even when hair treatment toiletries or an oil or fat is adhered thereto, by using a specified hydroxybenzoyloxybenzoic acid ester as an organic color developer. CONSTITUTION:A color developer comprising a hydroxybenzoylbenzoic acid ester of general formula 1, wherein R is 1-12C alkyl, cycloalkyl, and each of A and B, which may be the same, is H, halogen, nitro, lower alkyl, lower alkoxy or hydroxyl, (l) is an integer of 1-5, and each of (m) and (n), which may be equal, is an integer of 0-3, preferably a compound of general formula 11, in which both R-O-CO- and -OH are bonded to the benzene rings at the para position, is used in a thermal recording paper having a thermal color forming layer comprising a normally colorless or light-colored basic dye and an organic color developer.