baber/WOPTO huggingface dataset:
Patent JP-H07226644-A (JP)
Title: Energy confinement type piezoelectric resonator
Inventor: YOSHIDA RYUHEI
IPC: H03H9/10
Filed: 1994-02-16
Abstract: PURPOSE:To eliminate the need of a protective substrate provided with a recessed part, to reduce a cost and to simplify processes by forming a space for preventing vibration from being interfered by an adhesive material layer provided with granular solids. CONSTITUTION:Holding plates 13 and 14 are stuck through the adhesive material layers 15a and 15c provided with the-granular solids to both main surfaces of this piezoelectric resonator 12 and a piezoelectric plate 16 is reinforced. Thus, the space for preventing the vibration in the resonance part of the piezoelectric resonator 12 from being interfered is surely secured by the thickness of the adhesive material layer, the need of the protective substrate provided with the recessed part for which the cost is high and working and forming are complicated is eliminated, the cost is reduced and the processes are simplified.
Patent JP-H04258194-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: HIGA KAZUTOMO
IPC: H05K3/28
Filed: 1991-02-13
Abstract: PURPOSE:To drastically improve the yield ratio in a manufacturing process by eliminating the pealing of the road map on a printed wiring board. CONSTITUTION:Provided are a process where a printed wiring board is coated with a sensitive solder resist ink 13a and dried, a process where a sensitive solder resist 13 is exposed and developed in a desired shape and with a mask film 14 on which a road map pattern is drown, a process where a part deprived of the older resist 13 is coated with a sensitive road map ink 15a and dried, and a process where the sensitive road map 15 is exposed and developed with a mask film 16 with a desired shape. The road map 15 is embedded in the solder resist 13.
Patent JP-H06228573-A (JP)
Title: Treatment of tail gas in coal gasification plant
Inventor: KOMURO TAKEO
IPC: C10J3/46
Filed: 1993-02-08
Abstract: PURPOSE:To realize a treatment by a simple operation with high collecting efficiency, by converting the sulfur compound in the tail gas into an oxide and bringing the oxide into contact with an absorbent slurry containing Ca or Mg carbonate or hydroxide to fix it as the sulfate. CONSTITUTION:A flow 1 of an absorbent solvent having a sulfur compound absorbed by the contact with coal gasification gas is introduced into a heating regeneration tower 2, wherein it is brought into contact at the gas-liquid contact area 4 with a liquid heated by a heating source 3 provided in the lower part of the tower to release the sulfur compound and nitrogen compound. The regenerated absorbent solvent 5 is returned to an absorption tower for reuse. The regenerated gas 6 containing the sulfur compound and nitrogen compound is washed with water in a washing tower 7 to remove ammonia, chlorine, etc., by absorption. The washed tail gas 8 is introduced into a catalyst packed tower 9, where the sulfur compound is oxidized with heated air or oxygen 10 to a sulfur oxide. The gas 11 containing the sulfur oxide is brought into contact with a water slurry containing Ca or Mg carbonate or hydroxide at the gas- liquid contact area 14 in an absorption tower 12 to form calcium or magnesium sulfate crystals.
Patent JP-H04257513-A (JP)
Title: Deodorant
Inventor: SEKIGUCHI TAKASHI
IPC: A61K8/00
Filed: 1991-02-13
Abstract: PURPOSE:To provide a deodorant for effectively eliminating unpleasant body odor such as armpit smell, foot smell and sweat smell and capable of eliminating even the smell component in sebum to which conventional deodorant has insufficient elimination effect. CONSTITUTION:The objective deodorant having excellent deodorizing effect and useful especially for the elimination of body odor can be produced by compounding (A) preferably 0.1-30wt.% of powder of an oil-absorbing polymer such as an acrylate copolymer composed of the structural unit of formula I and formula II (R is 1-30C straight or branched-chain alkyl or alkylene), a porous vinyl polymer produced by polymerizing and poromerizing one or more vinyl monomers having a solubility parameter of 7-10 and preferably capable of absorbing >=1.5 times weight of squalane, as essential component and preferably further (B) preferably 0.05-30wt.% of an insoluble metal oxide such as zinc oxide, magnesium oxide, calcium oxide, titanium oxide and alumina to further improve the deodorizing effect. The weight ratio of A:B is preferably 1:20 to 20:1.
Patent JP-S55112069-A (JP)
Title: Talking device for elevator
Inventor: HAYASHI YUUICHIROU
IPC: H04M9/00
Filed: 1979-02-22
Abstract: PURPOSE:To secure the easy communication between the inside of the elevator and the elevator stop by connecting the speaker at the elevator stop to the device which secures the talking between the inside and the outside of the elevator at the time of emergency or maintenance. CONSTITUTION:Speaker 1 is equivalent to the talking device such as the interphone or the like provided within the frame of the elevator. And speaker 11 is installed in the operator room, and speakers 151-153 are provided at the stops of, for example, 1st-3rd floors each. For instance, when the elevator frame is going to stop at the 3rd floor, frame position relay contact 143 closes to produce the arrival forecast tone through speaker 153. In case the elevator has some trouble and the frame stops between the floors, trouble detection relay contact 16 closes to energize calling relay 19. Then contacts 19g and 19h are opened, and the arrival forecast unit 12 is cut  off. At the same time, contacts 19a-19f are closed, and thus the passanger in the elevator can send his voice to the operator via speaker 1, amplifier 2, mike mixer 10 and speaker 11 each. And the voice of the operater can be sent to the passenger via mike mixer 10 and amplifier 3.
Patent JP-S57134392-A (JP)
Title: Hull with wave drifting power regulator
Inventor: NORIMATSU YASUFUMI
IPC: B63H25/42
Filed: 1981-02-13
Abstract: PURPOSE:To maintain a hull at a constant position on the ocean without any mooring  facility by hanging flat plates near the hull's lower sides, hinging the lowr edges of  the ship's lengthwise direction to the hull, and making the plate turn under a wave  power of an incoming direction and halt under a wave power of a reverse direction. CONSTITUTION:Under billows, a flat plate 3 on the rear side of the hull against the direction of incoming waves as indicated by the arrow is set free of turning on hinges  2 by operating an winch 5 to draw cables 4 out. On the other hand, the flat plate 3  on the side facing the incoming waves is bound on the hull side by operating the winch 5 to draw cables 4 in. Under conditionIwhen the wave top is situated at the  hull's center, the flat plate 3 is pushed up, the opening theta lies in 0 deg.<theta<=90 deg., and the  wave power gives no effect. Under condition II when water particles of the waves are moving downward, the opening theta of the flat plate 3 lies in 90 deg.<theta<180 deg.. Under  condition III when water particles of the waves are flowing horizontally in reverse to  the incoming direction of the waves, the opening of the flat plate 3 becomes 180 deg., the plate 3 is pressed toward a lower part 6 of the hull, and is subjected to a fluid force  in reverse to the incoming direction of the waves. The work received by the flat plate  3 in this case can be adjusted by changing its area, thus a wave drifting power of the incoming direction can be controlled.
Patent JP-S63187240-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KOMORIDA KAZUO
IPC: G03C7/34
Filed: 1987-01-29
Abstract: PURPOSE:To reduce the discoloration and decoloration of a cyan dye image at the time of preserving it by incorporating a specified cyan coupler in a silver halide emulsion layer, and incorporating a UV absorber which is liquid at a normal temperature and a high boiling point org. solvent in a prescribed layer, respectively. CONSTITUTION:One or more kinds of the cyan coupler shown by formula I are incorporated in the silver halide emulsion layer. And, the UV absorber (for example, the compd. shown by formula II) which is the liquid at the normal temperature, and the high boiling point org. solvent such as phthalic acid ester which has <=6.0 dielectric constant and contains 0.65-0wt. ratio on the weight basis of the absorber, are incorporated in the emulsion layer or a nonphotosensitive layer adjacent to the emulsion layer at the opposite side to the substrate of the emulsion layer or the nonphotosensitive layers which exist at the both sides of the substrate and are adjacent to the emulsion layers, etc. In formula I, R1 is 2-6C alkyl group, R2 is a ballast group, Z is hydrogen atom or an atom or a group which is capable of releasing by reacting with the oxidant of a color developing agent. In formula II, R1-R3 are each hydrogen atom. or a halogen atom.
Patent JP-H07230088-A (JP)
Title: Display device
Inventor: TSUJI SADAHIKO
IPC: G02F1/13
Filed: 1994-02-17
Abstract: PURPOSE:To provide a display device in which dispersion on the light quantity of an image observed by right and left eyepieces is hardly found and which is bright CONSTITUTION:This device is provided with liquid crystal panels 51 and 52 respectively prepared for a pair of eyepiece optical lenses 71 and 72, and a light splitter 4 splitting and guiding illuminating light from one light source 1 to the respective panels 51 and 52; and the light splitter 4 is a polarizing beam splitter having characteristic polarizing the split light in directions nearly orthogonally crossing each other and polarizing plates 61 and 62 whose polarizing optical axes nearly orthogonally cross each other are arranged on the light exit side of the respective panels 51 and 52.
Patent JP-S62179165-A (JP)
Title: Amorphous silicon solar cell
Inventor: OKA HIROSHI
IPC: H01L31/04
Filed: 1986-01-31
Abstract: PURPOSE:To improve a conversion efficiency and avoid a power loss by a method wherein In2O3 which is not doped with SnO2 at all is used as a material for a transparent conductive film layer which is contacted with an amorphous silicon semiconductor layer and an ITO film is formed on that film layer. CONSTITUTION:First transparent conductive film layer 31 is formed to the thickness of, for instance, 400Angstrom  of In2O3 which is not doped with SnO2 at all and an ITO film (2nd transparent conductive film layer) 32 is formed to the thickness of, for instance, 400Angstrom  of In2O3 which contains 5wt% of SnO2 on the 1st transparent conductive film layer 31. With this constitution, the refractive index of the 1st transparent conductive film layer 31 contacted with an amorphous silicon semiconductor layer 2 is increased to 1.7-2.0 approximately, the reflectance of an amorphous silicon solar cell is reduced by 5%, an incident light loss is reduce and the efficiency of the amorphous silicon solar cell is improved by 5%. Moreover, there is not the difference in conductivity between employing one ITO layer as a transparent conductive film layer and employing double-layer composition of ITO and In2O3 and this battery can be used also as a power battery used under a high illuminance.
Patent JP-H03228053-A (JP)
Title: Optical exposing reticule
Inventor: TOKITOMO KAZUO
IPC: G03F1/68
Filed: 1990-02-01
Abstract: PURPOSE:To provide the reticule for light exposing which can plot exactly even fine patterns by forming a thin film for phase shift of a conductive material. CONSTITUTION:A metallic thin film 11 for light shielding is formed by executing wet etching or dry etching with a resist film 12 as a mask. The resist film 12 is then removed. Then thin film 13a for phase shift consisting of the conductive material, such as indium tin oxide, is grown on the surface by a sputtering method in succession thereto. A resist film 14a necessary for patterning the above-mentioned thin film is applied on the surface of the conductive thin film 13a for phase shift and in succession, the resist film 14a is subjected to the pattern plotting by an electron beam to form the resist film 14. Since the thin film 13a for phase shift is formed of the conductive material at this time, electrons are not accumulated in the thin film 13a for phase shift and the exact plotting of the fine patterns is executed without exerting adverse influence on the electron beam spot.
Patent JP-S58138743-A (JP)
Title: Reactive nonsolvent-type liquid resin composition
Inventor: SASAKI HIROMI
IPC: C08K5/10
Filed: 1982-02-10
Abstract: PURPOSE:A clear liquid composition that is obtained by dissolving a chlorinated polyethylene made by the aqueous suspension chlorination process in a reactive compound of acrylate ester and methacrylate ester system, thus giving a crosslinked product with high flexibility and elasticity. CONSTITUTION:A polyethylene of 10,000-100,000mol.wt. or a copolymer containing the same as the major component and other monomers is chlorinated in the form of an aqueous suspension to prepare a rubber-like chlorinated polyethylene resin of 25-50wt% chlorine content. Then, 10-50wt% of the resultant chlorinated polyethylene resin is dissolved in 50-90wt% of reactive compound selected from acrylate and methacrylate esters. As a reactive compound, is used an ester from a monohydric aliphatic alcohol of 1-10 carbon atom with acrylic or methacrylic acid. The dissolution operation of the two component is carried out by heating them in a sealed vessel at 50-120 deg.C in the presence of a polymerization inhibitor.
Patent JP-S60164221-A (JP)
Title: Position detector
Inventor: SUGIYAMA TAKASHI
IPC: G01G19/00
Filed: 1984-02-07
Abstract: PURPOSE:To obtain the accurate X-Y coordinate values of a load applying point, by sampling and averaging the X-Y coordinate value signals, which are operated by the outputs from load detectors provided at four corners of a flat plate for a specified time period from the time when the signals reach specified values. CONSTITUTION:A square flat plate 2 is horizontally attached on a fixed plate 5 by four load detectors 4a-4d, which are linked to points A, B, C and D at the four corners through linking rods 3a-3d. When a load is applied at a point P on the plate 2 by a finger 6, the components corresponding to the distances from the loaded point P to the points A-D are applied to the detectors 4a-4d. The X-Y coordinate values of the point P are obtained by the computation from the components. Signals F, which are the results of computation, are sampled by a processing circuit. In the processing circuit, the sampling is continued for a specified time period from the time the signals F reach an ON level or until the upper and lower limit values are reached. The sampled values are averaged and the average is outputted as a position signal.
Patent JP-H10224270-A (JP)
Title: Transmission reception system
Inventor: OISHI TSUKASA
IPC: H04B3/02
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a transmission reception system with a small current consumption. SOLUTION: A transmitter 10 in a transmitter side semiconductor device changes up a signal transmission line to a reference potential Vref1 via a resistive element 1, pulse signals P2, P2' are outputted to one end of the signal transmission line, in response to data via capacitors 12, 13. A receiver in the receiver side semiconductor device is activated by the pulse signals P2, P2' to detect the pulse signals P2, P2'. In the comparison with a conventional system, in which the entire potential of the signal transmission line 2 is amplified to transmit data, the current consumption is reduced more in the system.
Patent JP-H05187185-A (JP)
Title: Draining method for natural ground
Inventor: KOKUBU SHIGEO
IPC: E02D3/10
Filed: 1992-01-10
Abstract: PURPOSE:To efficiently drain water even when a drain pipe is installed horizontally or upward. CONSTITUTION:A porous drain pipe 3 is inserted into a drilled hole 1, and packers 2, 21 are arranged at an interval in the axial direction of the drilled hole 1 between the outer periphery of the drain pipe 3 on the lip side of the drilled hole 1 and the wall face of the drilled hole 1. A filler material 4 is filled into the packers 2, 21 to expand them, the inside of the drilled hole 1 is closed, and a water stop material 5 is filled into the drilled hole 1 and the surrounding natural ground from the inside of the drilled hole 1 pinched by the packers 2, 21. Negative pressure is generated in the drilled hole 1 on the front side of the packers 2, 21, and the water of the surrounding natural ground is drained.
Patent JP-H07227630-A (JP)
Title: Production of plug body for photosensitive drum
Inventor: KAWASAKI SHIYOUSUKE
IPC: B21K21/12
Filed: 1994-02-17
Abstract: PURPOSE:To produce a plug body which is reduced in weight without generating the material loss by compressing a metallic bar-shaped body in a metal mold to plastically deform this body, thereby forming the bar-shaped body to a shape which is reduced in the outside diameter of the upper part of a cylindrical part increasingly upward and is thereby formed with a tapered part. CONSTITUTION:This plug body 2 for a photosensitive drum are formed to a shape having a thick bottom part 10 and the cylindrical part 11 erecting from the circumferential edge of this bottom part 10 and is formed with the tapered part 11a which is reduced in the outside diameter of the upper part of the cylindrical part 11 increasingly upward. An aluminum wire is cut to a prescribed length and the cut wires are supplied to a continuous multi-stage heading machines, by which the wires are mounted one after another in different die tools and are subjected stepwise to plural compression molding. The plug bodies 2 are thus produced. As a result, the stages are simplified and the cost is reduced. In addition, the surface accuracy is good and, therefore, the smooth insertion of the plug bodies into the openings at both ends of the photosensitive drum is possible.
Patent JP-S58138569-A (JP)
Title: Hot wire switching welding method
Inventor: HORI KATSUYOSHI
IPC: B23K9/167
Filed: 1982-02-13
Abstract: PURPOSE:To adjust apparent arc width in the groove line direction, by using an arc current and a weld current to a filler core wire, as a pulse current which is switched to a high or low current level, adjusting both pulse currents in terms of phase, and oscillating an arc at a high speed. CONSTITUTION:A minus side output of an arc use electric power source 1 is connected to a W electrode (nonconsumable electrode) 3 through a transistor 2, and a TIG arc 5 is formed between the electrode and a base material 4. On the other hand, a plus side output of a wire use electric power supply 6 is connected to a contact chip 8 through a transistor 7, and an adding wire 9 which is in contact with the base material 4 is heated by a resistance. An arc current is constituted so as to be switched at a high speed by the transistor 2 to a peak current IP (period (a)+(b)) which becomes a large current, and a base current IB (period (c)) which becomes a low current, and a wire current is constituted so as to become a weld period (b)+(c) of a current IW and a nonconductive period (a) by the transistor 7. In this way, an arc 5 can be oscillated at a high speed.
Patent JP-H05214712-A (JP)
Title: Structure in web expansion gap of expansion device for bridge
Inventor: ISHIZUKA TAKAFUMI
IPC: E01D19/08
Filed: 1992-02-06
Abstract: PURPOSE:To allow a packing material in a web expansion gap to sufficiently cope with its expansion/shrinkage without being broken even when the expansion/shrinkage in a web expansion gap is large, prevent a draining means in the web expansion gap from being clogged with dust and sediment, drain only the rain water to the outside, and save labor for maintenance and management. CONSTITUTION:A water passing packing material 3 is arranged to close gaps 1b of face plates 1 in the web expansion gap of an expansion device for a bridge, the outside of the water passing packing material 3 is received by a holding member 4, and a drain pipe 5 is connected to the holding member 4. The water passing packing material 3 and the holding member 4 can be made of an elastic material, and the water passing packing material 3 is constituted with a continuous rubber foam body or a nonwoven fabric. End edges of the holding member 4 may be fixed to the inner faces 2 of the expansion gap with fixing means 6 such as bolts.
Patent JP-H10247628-A (JP)
Title: Semiconductor manufacturing device, method of film deposition in the device and solid-state electronic device
Inventor: WANG HOUGONG
IPC: H01L21/768
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for reducing or removing first wafer effect(FWE). SOLUTION: A partially patternized wafer, which was subjected to idling in a manufacturing device, is formed at the reflection factor which is almost equal to the reflection factor shown by the film deposited in the ordinary manufacturing process. A cold deposition film of FWE material is deposited in a hot deposition chamber 15, and then a hot deposition film of FWE material is deposited. Also, a cold FWE material is deposited in a cold chamber 13, and then cold and hot FWE material layers are deposited in the hot deposition chamber 15. As a result, productivity of wafer is increased, and the cost of wafer can be decreased.
Patent JP-S55114425-A (JP)
Title: Embossing method of metal plate
Inventor: MOTOKI KENJI
IPC: B21D31/00
Filed: 1979-02-23
Abstract: PURPOSE: To relief distinct shapes and make contours definite by placing the material which permits shape changing and does not cause any volume change on the face of a metal plate on the side opposite from the die and passing the same together with the die metal plate between rolls.  
     CONSTITUTION: One roll 1 of two parallel disposed rolls 1, 2 is made a metal roll and the other roll 2 the roll constituted by rigid rubber. A die 3 comprises forming protruding parts 5 of required shapes and patterns by rigid materials like metal wires to a thin metal sheet 4 such as tin plate or galvaized sheet iron and fixing the same. At the time of passing this die 3 and the metal sheet 6 to be worked such as copper sheet between the roll 1 and roll 2, clay 7 is injected on the side of the metal sheet 6 to be worked opposite from the die 3. Then, if the die portions are protruding, the clay 7 press the circumference thereof and the clay facing the protruding portions of the die is compressed more and therefore the clay flows to around the same, thus the existence and contours of the patterns, etc. by embossing are made definite. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05212992-A (JP)
Title: Document paper
Inventor: FUKUNAGA NAOTO
IPC: B42D15/10
Filed: 1992-02-06
Abstract: PURPOSE:To simplify a manufacturing process of document paper by securing smoothness of the a surface of the paper. CONSTITUTION:A document paper 1 is formed as follows; a magnetic recording layer 3 is provided on all one side surface (rear surface) of a base material layer 2 consisting of paper; a concealing layer 4 is provided so as to cover all surface of the magnetic recording layer 3; a printing layer 5a, 5b is provided respectively onto a surface of the base material layer 2 and onto a surface of the concealing layer 3; and besides a writable layer 6 is provided partially onto the surface of the concealing layer.
Patent JP-S59152384-A (JP)
Inventor: UIRIAMU EI RIMAASU
IPC: A61P35/00
Filed: 1984-02-07
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-H07227303-A (JP)
Title: Slip-prevention device for shoe
Inventor: HATTORI ETSURO
IPC: A43C15/02
Filed: 1994-02-18
Abstract: PURPOSE:To facilitate the attachment/detachment of a slip-prevention device to/ from a shoe and make the state of the device being attached to the shoe inconspicuous. CONSTITUTION:A base 1 is made of soft rubber. By cutting a toe part 1a and a heel part 1b largely out of the base 1, a border is comprised of narrow band- like pieces 3 and 3a. Further, a plurality of spikes 4 are made to project from the corresponding instep part 1c of the base.