baber/WOPTO huggingface dataset:
Patent JP-H07167486-A (JP)
Title: Condensationproof outlet
Inventor: KUNO YUKIO
IPC: F24F13/06
Filed: 1993-12-15
Abstract: PURPOSE:To prevent condensation at a central wane itself, which forms a passageway for air, and make the outlet appear well in design from a long-range viewpoint by forming a passageway for air inside a central vane having both the upper side and the lower side open and by providing an air flow-restraining means which restrains the flow of air in the central region in cross sections of the passageway formed by the central vane as above. CONSTITUTION:An air-conditioning outlet has inside itself one or a plurality of wanes 16 which form passageways for air. A central vane 18, being one among the vanes 16 disposed nearest to the center, is open both on the upper side and the lower side and forms a passageway. The present outlet consists of one of condensationproof type outlet having, upstream in the flow of air at the central vane 18, an air flow-restraining means which restrains the flow of air at the center and in its vicinity in cross sections of the passageway formed by the central wane 18. As a result, the flow of air in the central region is kept from separating and a smoothly guided flow of air is produced along the wall of the vane. With no induced air produced in the central region inside the central vane nor at the periphery of the lower end of the central vane, this constitution enables to prevent moisture condensation.
Patent JP-H06167453-A (JP)
Title: Device for judging fluorescent antibody
Inventor: KUBOTA HITOSHI
IPC: G01N21/64
Filed: 1992-11-30
Abstract: PURPOSE:To provide a device quickly carrying out the judgment of a sort without causing the difference among individuals in judged results. CONSTITUTION:This device comprises a fluorescence microscope 1 for observing the fluorescence from an object to be judged, a CCD camera 2 for photoelectrically converting an image projected by the microscope 1 to output as analog image data, an image input board 3 for converting the analog image data from the CCD camera 2 into digital image data, an image memory board 4 for storing the digital image data from the image input board 3, a computer 5 for judging a sort of the object to be judged by comparing it with various sample images previously stored on the basis of digital image data stored in the image memory board 4, and a CRT 6 for displaying the result of the discrimination by the indication of the computer 5.
Patent JP-2001158112-A (JP)
Title: Ink jet printer
Inventor: KITAJIMA ATSUSHI
IPC: B41J2/175
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain an inkjet printer in which the number of parts is decreased and the reliability is enhanced while reducing the size and manufacturing cost by providing a pump mechanism having a simple structure and insusceptible to the accuracy of parts and a driving means thereof. SOLUTION: A pump mechanism comprises a resilient tube held on the outer circumference of a chamber formed by a pump base and a pump rotor, and a pump ball disposed to roll freely in the chamber. When the pump rotor rotates, the pump ball moves rotationally while collapsing the resilient tube to function as a fluid pump. Consequently, the pump structure is simplified and insusceptible to variation in the accuracy of parts to be fixed. In order to obtain the driving force of the pump from a medium carrying/driving system, a power transmission means for transmitting/releasing the rotational force is provided additionally thus eliminating the need of a dedicated pump driving source. Since a part is added to the carrying mechanism of a conventional printer, total number of parts is decreased and the total cost and size can be reduced.  A highly reliable ink jet bankbook printer can thereby be provided.
Patent JP-H03200021-A (JP)
Title: Instrument for weighing liquid
Inventor: MATSUMOTO KAZUHIKO
IPC: G01F23/24
Filed: 1989-12-28
Abstract: PURPOSE:To attain highly accurate weighing by using resistance wires for residual sensors such as a main sensor and a sub-sensor. CONSTITUTION:A resistance wire heating constant current I0 formed by a constant voltage circuit 6 and a constant current circuit 7 is alternately supplied to the main sensor 2M and the sub-sensor 2s for each fixed time through a switch 8 to be switched by a signal S5. Thereby, the sensors 2M, 2S are heated and their resistance values are increased with the lapse of time. Voltage V generated in the sensor 2M is inputted to an A/D converter 11 and an amplifier 9 as a signal S1. A DC voltage component out of the voltage V inputted to the amplifier 9 is canceled and only the changed component of the voltage V is amplified as a signal S2. The signal S2 is also inputted to the converter 11. Quite the same processing is applied to the sensor 2S also and signals S3, S4 are obtained. The signals S, S2 of the sensor 2M and the signals S3, S4 of the sensor 2S are A/D converted, supplied to a control part 12 to execute arithmetic processing and finally converted into the residuals of liquids in the main tank and the subtank.
Patent JP-2000175159-A (JP)
Title: Video signal processor
Inventor: OTOME TAKASHI
IPC: H04N19/196
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of picture quality owing to the discrimination of a picture by providing a means for switching sequential scanning conversion into interpolation or inter-field interpolation in a field in a sequential scanning conversion means based on the result of a means that discriminates the movement of a picture signal within one field. SOLUTION: A discriminating part 12 detects discriminates the pattern of a picture by using a movement detection signal delayed by one field by a field memory 11 and the output signal of a movement correction circuit 8. The movement detection signal outputted by the judgment part 12 switches interpolation by an inter-line operation in the field or interpolation by an inter-field operation within two fields in accordance with the level of the movement signal by a mixing circuit 6. Video signals interpolated in time compression circuits 7 and 9 are compressed to 1/2 of horizontal time and are alternately outputted by a selector 10. Then, the deterioration of picture quality owing to picture discrimination can be prevented by detecting movement within one field.
Patent JP-H11156062-A (JP)
Title: Depicting toy set
Inventor: FUJITA KATSUYUKI
IPC: A63H33/00
Filed: 1997-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a depicting toy set which is capable of producing reversible thermal discoloring images having brightness by providing this set with a thermally discoverable sheet provided with a reversible thermal discoloring layer which is reversibly discolored by a temp. change on the rear surface of a transparent sheet and actuating a heating or cold heat part pressed to this rear surface by an operating section. SOLUTION: A first boxy body 11 freely openably and closably connected in one side part is provided with an operating means 21 which is freely movable in longitudinal, transverse and diagonal directions and a first transmission mechanism. On the other hand, a second boxy body 12 is provided with the heating or cold heat part which is movable in the longitudinal, transverse and diagonal directions cooperatively with this first transmission mechanism. At the time of use, the thermally discoverable sheet 32 which is previously heated to make the reversible thermal discoloring layer transparent is mounted and is depicted with images by activating the operating means 21 of the operation part 2.  At this time, the reversible thermal discoloring layer of the part with which the heating or cold heat part comes into contact from the rear side of the thermally discolorable sheet 32 is discolored and block handwriting 34 having a bright feel is drawn from the front side. The depicted part is properly decolored when an erasing means 33 filled with hot water is brought into contact therewith.
Patent JP-2000173545-A (JP)
Title: Fluorescent lamp
Inventor: SUGIMOTO AKITOSHI
IPC: H01J61/48
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To emit lights of different wavelengths and to suitably exhibit different actions such as ultraviolet disinfection and ozone disinfection in a purifying device according to the application by providing a fluorescent lamp having discharge electrodes in both sides and a tubular body having one part stored in the fluorescent lamp body and its opened end positioned outside the fluorescent lamp. SOLUTION: A fluorescent lamp 50 is provided with a fluorescent lamp body which has both ends of a glass quartz tube 52 closed by closing parts 54, 56, and has discharge electrodes 58, 60 fixed to both closing parts via leads 58a, 60a, and a second glass quartz tube 62 which is so arranged in the fluorescent lamp body as penetrating the extension direction of the glass quartz tube 52 and has both opened ends (inlet and outlet ends for air and cooling water) positioned outside the fluorescent lamp body (glass quartz tube 52). A part of the tubular body is preferably positioned adjacent to the discharge electrodes and at least one part of the tubular body inside the fluorescent lamp body is preferably treated for heat reflecting coating.
Patent JP-H09188970-A (JP)
Title: Multifunctional fiber structure
Inventor: TAKAHASHI TOSHIYUKI
IPC: D06M101/16
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber structure having multifunctional properties such as durable moisture absorbing and releasing, deodorizing, static resistant, water absorbing and contamination-protecting properties together with practically excellent hand feelings. SOLUTION: A treating solution is prepared by blending a vinyl sulfonic acid such as 2-acrylamide-2-methylpropanesulfonic acid and/or sodium styrenesulfonate with a quaternary ammonium salt expressed by the formula [R1 is a 6-20C alkyl; R2 , R3 and R4 are each a 1-2C alkyl; R5 is H or methyl; (n) is 1 or 2] in a weight ratio of (1:1)-(100:1). A scoured, set and dyed polyester spun fabric is dipped in the above treating solution, squeezed to remove liquid by a mangle and dried, then treated with 100 deg.C super heated steam and successively with zinc sulfate aqueous solution, washed with warm water and dried, then added with 1-20wt.% vinylsufonic acid and 0.02-10wt.% quaternary ammonium salt.
Patent JP-2001158945-A (JP)
Title: High chromium welded steel pipe excellent in weld zone toughness and corrosion resistance
Inventor: ENDO SHIGERU
IPC: C22C38/40
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To produce a high chromium welded steel pipe excellent in the weld zone toughness of the seam weld zone and excellent in corrosion resistance and stress corrosion cracking resistance in the carbon dioxide environment and hydrogen sulfide environment. SOLUTION: In this high chromium welded steel pipe excellent in weld zone toughness and corrosion resistance, the weld metal of the seam weld zone has chemical component of, by weight, <=0.02% C, <=1.0% Si, <=2.0% Mn, <=0.03% P, <=0.005% S, <=300 ppm N, 3.0 to 7.0% Ni, 10 to 14% Cr, 200 to 400 ppm oxygen and <=8 cc/100 g diffusible hydrogen, and the base metal has chemical components of <=0.015% C, <=1.0% Si, <=0.5% Mn, <=0.03% P, <=0.005% S, <=200 ppm N, 3.0 to 7.0% Ni and 10 to 14% Cr, and the value of M expressed by the formula, M=%Cr+%Mo×1.3-%Ni is <=14.0.
Patent JP-H07173901-A (JP)
Title: Tile preadhered concrete block
Inventor: TAKATSU AKIO
IPC: E04C1/40
Filed: 1993-12-17
Abstract: PURPOSE:To prevent tile from separating and slipping off after the lapse of long time by forming a recessed part having a horizontal engaging face on the outside surface of a concrete block, and engaging the projecting part of a tile with the recessed part to be made adhere to each other. CONSTITUTION:An engaging face 22a of a projecting part 22 of a tile 20 is engaged with an engaging face 16a of a recessed part 16 of a tile preadhered concrete block 10, and an adhesive 24 is applied between the block 10 and the tile 20 to be stuck together. The recessed parts 16 may be provided at spaces in the horizontal direction, or it may be provided on the upper stage only. Even if the adhesive force is lost due to expansion and contraction after a lapse of long time, and the tile 20 is separated by wind pressure or vibration of an earthquake, it is kept from falling off. Thus, the sticking workability can be improved, and falling of a tile can be prevented.
Patent JP-H07164070-A (JP)
Title: Punch press
Inventor: SAKAMOTO HIROICHI
IPC: B21D28/14
Filed: 1993-12-16
Abstract: PURPOSE:To smoothly execute the mounting/demounting of a punch tool to ram by reducing the impact generated at the clearance between ram and punch tool head at the time of punching by a punch press. CONSTITUTION:The device is applied to the punch press provided with a tool engaging groove 18 at the lower end of an elevating ram 15 as T shape head part 19 of a punch tool 6 is gone in/out from side in the groove and is hung in the groove. A buffer member 20 is inserted between the bottom part of the tool engaging groove 18 and the upper face of a head part 19 of the punch tool 6. An elastic body of urethane resin, etc., is used for the buffer member 20. In addition, the constitution in which the buffer member is protruded by a spring member or the air cylinder arranged in the ram can be used.
Patent JP-H05173337-A (JP)
Title: Pattern forming method for positive radiation resist
Inventor: TANAKA KEIJI
IPC: G03F7/039
Filed: 1991-12-26
Abstract: PURPOSE:To obtain a pattern forming method for a positive radiation resist which satisfies both of high sensitivity and high resolution by using a solvent having small solubility or a mixture liquid of this solvent and isopropyl alcohol as a developer. CONSTITUTION:A resist layer is formed on a substrate by applying a radiation- sensitive material essentially comprising cyclohexyl-2-cyanoacrylate and butyl methacrylate copolymers expressed by formula II. The layer is irradiated with radiation in a desired form and the resist pattern is obtd. by dissolving the area where low mol.wt. molecules are produced by fission of principal chains with a developer solvent. The developer used is a solvent expressed by formula or a mixture liquid of this solvent and isopropyl alcohol (2-propanol). In formula I, R1 is an alkyl group or alkoxy ethyl group having 3-5 carbon number and R2 is H or an acetyl group. When the mixture solvent is used, the volume mixing ratio of isopropylalcohol to the insoluble org. solvent is preferably <=50%.
Patent JP-2000171023-A (JP)
Title: Method and device for supplying seal gas of flare stack
Inventor: CHISAKU HIROSHI
IPC: F23G7/08
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a seal gas supplying technique for a flare stack, which avoids the explosion of a gas in a diffusion tower surely and reduces the supplying mount of seal gas remarkably while achieving energy saving. SOLUTION: When a combustible gas dispersion valve 6 is opened upon starting the operation of a plant, sudden emergency and the like, the combustible gas is ignited by an igniting burner 9 to born and disperse the same in the top unit of a stripping tower 1. When the valve 6 is opened, seal gas is also supplied. When a given period of time has elapsed after finishing combustion, the supply of seal gas is stopped. An oxygen concentration meter 2 collects gas in the top unit of the stripping tower 1 to measure the concentration of oxygen. Then, the measured value is judged whether the same is higher than a set value α or not. When the same value is higher than the set value α, a supplying valve 5 is opened to supply the seal gas until the measured value becomes not higher than the set value α.  When the measured value is not higher than the set value α, the measured value is compared with that immediately before the last measurement to judge whether the concentration of oxygen is increased or not. When the same is increased, the seal gas is supplied. The producing of explosive mixture is prevented. Invading air into the top unit of the tower can be detected quickly whereby the invasion of air can be prevented with the small amount of seal gas.
Patent JP-H11157842-A (JP)
Title: Production of lithium manganese dioxide
Inventor: SASAKI ITSUKI
IPC: H01M4/505
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To synthesize a uniform LiMnO2 having high crystallinity in high yield. SOLUTION: A raw aq. soln. containing a lithium ion and a manganese ion is used, and is emulsified in a combustible liq. to produce an emulsion 110. Then the emulsion 110 is sprayed in droplet by spraying a gas 66 for spraying to the emulsion 110, and also a lithium manganese multiple oxide particle is produced by supplying a combustion aid gas 77 around the droplet and burning the combustible liq. in the droplet. A gaseous oxygen occupies 5-30% of a gap supply including the gas 66 of spraying and the combustion aid gas 77.
Patent JP-H06192545-A (JP)
Title: Resin composition for semiconductor sealing use
Inventor: SAMEJIMA KENJI
IPC: C08K7/22
Filed: 1992-12-24
Abstract: PURPOSE:To provide a composition excellent in the package crack prevention in its reflowing, thus useful for semiconductor packages, comprising, as the main component, a composition made up of an epoxy resin, phenol novolak resin, curing promoter and inorganic filler, and a specific polyimide resin as a filler. CONSTITUTION:The composition comprising (A) as the main component, a composition made up of (1) a epoxy resin, (2) a phenol novolak resin, (3) a curing promoter (e.g. a tertiary amine, imidazole) and (4) an inorganic filler (e.g. crystalline silica, alumina) and (B) as a second filler, 1-20wt.%, based on the whole amount of the final composition, of a polyimide resin (obtained by reaction between a compound of formula I and a compound of formula II at the molar ratio of 1:1) in the form of spherical particles 20-70mum in mean particle diameter and <=150mum in the maximum particle diameter, having a hollow accounting for 20-80vol.% of the volume of the particle itself inside, with a softening point of 200-240 deg.C.
Patent JP-H05267339-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SOLO DE ZALDIVAR JOSE
IPC: H01L21/336
Filed: 1992-12-24
Abstract: PURPOSE: To provide a method of manufacturing semiconductor devices having field effect transistors at a high packing density and provide such types of semiconductor devices. CONSTITUTION: This device is provided with gate electrodes 31, 41, which are separated by a field effect transistor or first insulation layer 8 from channel regions and completely enclosed with the insulation material. A conductive layer 9 for forming the gate electrodes 31, 41 is covered with a second insulation layer 10, and these conductive layer 9 and second insulation layer 10 located at least on the channel regions are formed in the same pattern. The tops of the gate electrodes 31, 41 are covered with a part of the second insulation layer 10. A third insulation layer is formed to simulate the side faces of the gate electrodes 31, 41 and anisotropically etched back to leave the entire portion of the third insulation layer along the sidewalls of the gate electrodes.  On sources 32, 42 or drains 33, 43 of the transistors are provided electric connections through windows, bored through other insulation layer.
Patent JP-2001168429-A (JP)
Title: Solid-state laser oscillator
Inventor: YAMAMOTO SHUHEI
IPC: H01S3/131
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a solid-state laser oscillator which can produce high average output, with high stability in a large resonance region. SOLUTION: This solid-state laser oscillator comprises a high average output single transverse mode resonator 2, comprising two solid-state laser rods 4 disposed in parallel on the same axis, two solid-state laser rod modules 3 for pumping the solid-state laser rods, a 90 deg.C azimuth rotator 5 disposed on the same axis between the solid-state laser rods 4, and two thermal lens compensating means 6 disposed on the same axis at the opposite ends of the solid-state laser rods 4, and a reflecting means 7 and a partial reflecting means 8 disposed on the same axis at the opposite outsides of the thermal lens compensation means 6, a pumping light source driving power supply 20, comprising a pumping light source driving power supply 21 generating a drive current for the pumping module 3, and a power supply current control means 22 for controlling the drive conditions of a power supply 21.
Patent JP-H07183231-A (JP)
Title: Semiconductor substrate and its manufacture
Inventor: TOMIYAMA YASUYOSHI
IPC: H01L21/28
Filed: 1993-12-21
Abstract: PURPOSE:To provide a semiponductor substrate on which electrodes having a perfect ohmic property can be formed and a method of manufacturing the substrate. CONSTITUTION:After a single-crystal silicon substrate 1 is prepared, a single- crystal silicon carbide layer 2 having a 3C structure is epitaxially grown on the substrate 1 and a carbon layer 3 is formed on the layer 2. After forming the layer 3, the layer 3 is heat-treated. As a result, the layer 3 is thermally oxidized and a thermal oxide layer 4 is formed. Then the layer 4 is removed by treating the layer 4 with an HF solution. Immediatdly after removing the layer 4, Ni electrode layers 5 are formed by using a vacuum evaporation method. When the currentvoltage characteristic between the layers 5 is checked, it can be recognized that the characteristic is completely linear. Therefore, the ohmic property of the layers 5 is perfect.
Patent JP-H10189656-A (JP)
Title: Circuit module, circuit board used thereto, and electronic equipment mounted therewith
Inventor: TOMIOKA KENTARO
IPC: H01L23/12
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit module which is enhanced in wiring density without increasing signal wiring layers in number, simple in structure, and reduced in manufacturing cost. SOLUTION: A circuit module 30 is equipped with a circuit part 31 possessed of a large number of bumps 48 and a circuit board 32 where a large number of pads 42 are arranged in matrix on its surface 32a where the circuit part 31 is mounted. Insulating layers 34a to 34c and signal wiring layers 35a to 35c electrically connected to the pads 42 are alternately laminated to constitute the circuit board 32. The circuit board 32 is provided with an opened recess 38 on its surface, the recess 38 is made to confront the circuit part 31 and formed like a terrace having pad setting surfaces 39a, 39b, and 40 which are different from each other in depth from the surface. Inner signal wiring layers interposed between the insulating layers 34a to 34c are introduced onto the pad setting surfaces 39a, 39b and 40, and pads are arranged corresponding to the signal wiring layers.
Patent JP-H09157726-A (JP)
Title: Method for detecting and predicting slopping
Inventor: MIURA AKIRA
IPC: C21C7/072
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately detecting and predicting the development of slopping by extracting a vibration signal sufficiently corresponding to the furnace condition. SOLUTION: In a refining furnace for blowing oxygen into the furnace, a sensor for measuring the vibration is fitted to a lance and the vibration developed in the lance at the time of blowing into the refining furnace or at the time of pretreating, is measured. In this measured value, the vibration generated at the time of changing the flow rate of gaseous oxygen or at the time of charging auxiliary raw material is removed through a band pass filter. Only the frequency component sufficiently corresponding to the furnace condition is extracted and the slopping is accurately detected and prodicted.