baber/WOPTO huggingface dataset:
Patent JP-S6195525-A (JP)
Title: Photo detection equipment
Inventor: SUZUKI TAKEHIKO
IPC: G03F7/20
Filed: 1984-10-17
Abstract: PURPOSE:To obtain the right quantity of exposure by preparing several photo detectors corresponding to the interference filters to analyze the spectrum of the light, and by weighting the converted electric signal so that the spectral sensitivity characteristics of the light receiving system coincides with those of the photo resist. CONSTITUTION:The light of the ultra high pressure mercury lamp 1 passes the elliptical concave mirror 2, the mirror 3, the collimator 4, the L39 filter and the fly's eye lens 7, and is reflected by the mirror 8. This reflected light passes the condenser lens 9 and illuminates the wafer through the mask 10. Thus the photo resist is exposed to the light. The luminous flux which passed through the mirror 8 is divided into the spectral lines, that is, i-line, g-line and h-line by the dichroic mirrors 11, 12 and 13 respectively, and are converted to the electric signals by photoelectric conversion elements 14, 15 and 16. After being amplified and weighted by the individual gains of the amplifier 17i, 17g and 17h, these signals are synthesized by the amplifier 17t. This synthesized signal is sent out as the photo detection signal Vout, which is arbitrarily and easily set by the variable resister so as to coincide with the value of the photo resist, and therefore enabled to obtain the reasonable quantity of exposure.
Patent JP-H0859450-A (JP)
Title: External preparation for skin
Inventor: ASAI MARIKO
IPC: A61K8/00
Filed: 1994-08-18
Abstract: PURPOSE: To obtain an external preparation for skin effective for improving chapped skin and preventing aging of skin, having excellently eliminating action on active oxygen, containing lactoferrin, an extract of malt root and/or an extract of MOKKA (fruit of Chaenomeles sinensis). CONSTITUTION: This external preparation for skin contains 0.0001-10wt.% of lactoferrin which is glycolprotein with iron integrity and has antimicrobial action and 0.0001-10wt.% selected from an extract of malt root and/or an extract of MOKKA (fruit of Chaenomeles sinensis) as active ingredients. The extract of malt root is extracted from malt root of gramineous Hordenum distichum L. and the extract of MOKKA is extracted from of rosaceous Chaenomeles sinensis by using a solvent. These essential components are mixed with an ordinary base for an external preparation for skin and prepared into cosmetics such as milky lotion, cream, toilet lotion, pack, dispersant and cleaning agent and medicines such as ointment, cream agent and external solution.  This external preparation for skin has extremely highly preventing effects on formation of lipid peroxides, inflammation, blackening, aging, etc., resulting from formation of active oxygen in skin by ultraviolet light and is useful for beauty culture and treatment.
Patent JP-S6371671-A (JP)
Title: Large sale integrated circuit
Inventor: ASADA TSUNEYOSHI
IPC: G01R31/28
Filed: 1986-09-12
Abstract: PURPOSE:To decrease the number of pints provided specially for a test of an LSI by simple constitution by providing a multiplexer circuit which outputs the output signal of a block from an output pin when a clear signal is nonactive or the input signal of the circuit block when the clear signal is active. CONSTITUTION:When a circuit block 1 is tested, a test pin 7 is fixed at 1 and a test pin 8 is fixed at 0; and input signal patterns are inputted from input pins 5 and 6. Then, the output signal pattern of the circuit block 1 is obtained from output pins 9 and 10. When a circuit block 2 is tested, the test pins 7 and 8 are fixed at 0 and 1 respectively and input signal patterns are inputted from the input pins 5 and 6. Then, the output signal pattern of the circuit block 2 is obtained from the output pins 9 and 10. When a circuit block 3 is tested, the test pins 7 and 8 are both fixed at 1 and the input signal pattern from the input pins 5 and 6 are inputted. The output signal pattern of the circuit block 3 is obtained from the output pins 9 and 10. Thus, only one circuit block operates according to the combination of the values of the signals inputted to the test pins in test mode and the input signal of the circuit block is inputted to input pins connected to the input terminals of another circuit block.
Patent JP-H1159862-A (JP)
Title: Feed roller of wood working machine
Inventor: YAMADA HISAO
IPC: B65G39/07
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To replace only a worn tooth by forming plural grooves in the outer peripheral surface of a rotatable roller main body, removably fitting plural teeth in the grooves, and forming the grooves in such a manner as to be extended in the direction parallel to or torsional to the rotating shaft of the roller main body. SOLUTION: Grooves 4 are formed in the outer peripheral surface of a rotatable roller main body 2, which is formed of carbon steel, and teeth 3 formed of tungsten carbide which is a hard metal with Rockwell hardness of 88.5 are driven in the grooves 4 to be fixed by brazing. The teeth 3 form an angle of torsion with 5-15 degrees to the rotating shaft direction of the roller main body 2, and the torsional direction is determined according to the feed direction in a wood working machine using the feed roller 1 and the position of a ruler. Thus, in the case where there is a worn teeth 3 with lowered force of feeding wood material, only the worn tooth 3 can be replaced.
Patent JP-2001043560-A (JP)
Title: Optical pickup device
Inventor: ISHIHARA HISAHIRO
IPC: G11B7/135
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To perform proper reproducing by using a simply structured optical system to irradiate different kinds of optical recording media with laser beams having different wavelengths. SOLUTION: This device is at least provided with first and second light sources for emitting first and second laser beams having polarized planes orthogonal to each laser an objective lens 7 for converging the first and second laser beams on first and second optical recording media, and a light receiving element 9 for receiving return laser beams reflected from the optical recording media. In the emission side of the first and second light sources, a polarization hologram element 30 is disposed for passing both first and second laser beams emitted from the first and second light sources. This polarization hologram element 30 functions as a diffraction grating with respect to the first laser beam and outputs plural beams, and has the characteristic of directly passing the second laser beam.  Preferably, a laser beam emission device 20 is provided, which includes the first and second light sources and a polarized beam splitter in a single package.
Patent JP-H0264990-A (JP)
Title: Semiconductor memory
Inventor: MATSUDA YOSHIO
IPC: G11C7/14
Filed: 1988-08-30
Abstract: PURPOSE:To suppress the increase of an area by providing a bit line pair, in which respective bit lines cross with each other, and four dummy word lines to cross with the bit line pair, arranging the dummy word lines at the crossing part of the bit line pair, crossing the output of a partial word driver, and connecting the crossed output to a word line. CONSTITUTION:For the bit line pairs, one type of bit line pair, in which respective bit lines cross at crossing parts CP1 and CP3, and the other type of bit line pair, in which respective bit lines cross at crossing points CP2 and CP4, are alternately arranged. Further, four dummy word lines DWLs to cross with these bit line pairs BLs are provided, and the dummy word lines DWs are arranged at the crossing parts CP1-CP4 of the bit line pairs BLs. Further, the dummy word lines DWLs are arranged at the crossing parts CP1-CP4 of the bit line pairs BLs, and the output of a partial word driver 13 is crossed and connected to word lines WLs. Thus, the logic of the selection of the dummy word lines DWLs can be simplified, and further, the increase of the area can be suppressed.
Patent JP-H0641787-A (JP)
Title: Forming method of coating film
Inventor: NAKATANI EISAKU
IPC: C25D13/06
Filed: 1992-07-23
Abstract: PURPOSE:To obtain a multilayer coating film which consists of a cation electrodeposition coating material, chipping-resistant primer, and org. solvent-base coating material and has good finish state and excellent chipping resistance, etc., by specifying the weight decrease in the coating film during heating and curing the cation electrodeposition coating. CONSTITUTION:The surface of the uncured coating film obtained by applying a cation electrodeposition coating is coated with a water-base primer. This primer is obtained from a polyurethane emulsion by extending chains of polyurethane prepolymers containing carboxyl groups in the presense of a water-base medium. Further, an org. solvent-base inner-coating or top-coating material is applied on the water-base primer. Then these three layers are cured at one time to form the multilayer coating film. In this process, it is specified that the cation electrodeposition coating material shows <=10wt.%, preferably about <=7wt.% weight decrease in the film during heating and curing the electrodeposition coating film after water is removed. Thereby, the obtd. multilayer coating film has excellent adhesiveness, moisture resistance, curability, etc.
Patent JP-S6460930-A (JP)
Title: All-surface illuminated button switch
Inventor: SERIZAWA KATSUMI
IPC: H01H9/16
Filed: 1987-08-31
Abstract: PURPOSE:To increase the reliability of switch operation and enhance operating easiness by providing a switch cap, whose head at the covering part is light diffusive and light shutting other than head part, and a switch body which is arranged with its light irradiated surface facing the head and fixed together with a support. CONSTITUTION:A switch body 8 has a built-in LED light source 5, and cover parts 7c, 7d are supported resiliently by a support 7a through a resilient part 7b. A hole 7a1 for air bleeding is open at the bottom of this support 7a. The construction is two color molding, light shutting (white) at the side 7c and light diffusive (transparent) at the head 7d. The switch body 8 has an upper light irradiated surface of button 8a which is faced to the light diffusive head 7b. The cover moves up and down with large strokes, and whether the switch is pushed certainly can be made sure easily by sense on the finger. The light by LED 5 in the direciton toward the side of the switch is cut, while the light toward the head of the switch is illuminative uniformly only at the indication surface of the switch head.
Patent JP-H03114553-A (JP)
Title: On-vehicle air cleaner
Inventor: YOSHIKAWA TATSUO
IPC: B03C3/02
Filed: 1990-08-17
Abstract: PURPOSE:To make the title air cleaner silent by lengthening the upper blade longer than the lower blade in the inner diametral direction and increasing the height thereof. CONSTITUTION:A suction port 17 is provided to the upper part of a vortex chamber 49 surrounding a fan 2 and a vent hole 48 is provided to the lower part. Further the blades 46, 47 are formed to the upper and lower parts of the partition plate 57 of the fan 12 in order to suck air from the upper and lower parts of the vortex chamber 49. Furthermore the blades 46, 47 are protruded to the vortex chamber 49 and arranged so as to cover an equipped motor 13 and also openings 45 capable of mutually passing the upper and lower air flows of the partition plate are provided in the vicinity of the center of the partition plate 57. Furthermore the upper blade 46 is lengthened longer than the lower blade 47 in the inner diametral direction and the height thereof is increased.
Patent JP-2001043515-A (JP)
Title: Formation of mask pattern and manufacture of thin film magnetic head
Inventor: KATAKURA TORU
IPC: G11B5/39
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of burrs at the time of stripping resist even if materials removed by etching are re-stuck to the resist by successively applying a first and a second resist on a mask pattern forming surface, forming an upper layer mask pattern with the second resist and forming a lower layer mask pattern by removing a part of the first resist with a prescribed developer. SOLUTION: A first and second resist 20 and 21 are applied onto a SV film 8a becoming SV type MR element. A latent image is formed in the second resist 21 and developed to form an upper layer mask pattern. Then a part of the first resist 20 is removed by using a developer which hardly dissolves the second resist 21 to form a lower layer mask pattern. Therefore, a space is formed between the upper layer mask pattern and the SV film 8a and even if the SV film 8a removed by etching is left right above the part to be the SV type MR element and re-adhered to the second resist 21, no burr is generated at the time of stripping of the second resist 21.
Patent JP-S60110491-A (JP)
Title: Thermal transfer recording paper and thermal transfer recording apparatus using the same
Inventor: OONO TADAYOSHI
IPC: B41M5/40
Filed: 1983-11-21
Abstract: PURPOSE:To make it possible to form a picture dot with high resolving power in sharp and sufficient image density, by containing solid wax having good compatibility with an ink component in the ink receiving layer of recording paper. CONSTITUTION:A coating layer 34 consisting of pigment 32 and a binder 33 is provided to the surface of base paper 31. As the pigment 32, acicular inorg. pigment such as acicular light calcium carbonate or powdery urea-formaldehyde resin or polystyrene resin is used. The binder 33 is prepared by mixing and dispersing solid wax such as carnauba wax or haze wax in a rubber system such as styrene/butadiene rubber and a water-insoluble high-molecular adhesive such as a petroleum resin. The ratio of the solid wax to the adhesive is 5-50% and the ratio of the pigment 32 and the binder is 10-50 of the binder to 100 of the pigment on a solid basis. This recording paper shows high transfer probability even at high speed recording and is also excellent in a picture dot shape and storage stability.
Patent JP-H0560466-A (JP)
Title: Roller kiln
Inventor: SHIMIZU YASUO
IPC: F27D7/06
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a roller kiln capable of processing continuously while maintaining the atmosphere in the kiln stably. CONSTITUTION:In order to constitute sealing means isolating the atmosphere in a furnace from the atmosphere out of the furnace at the inlet port and the outlet port of the furnace respectively, gas ejecting nozzles Na, Nb, for forming gas curtains which serve as a boundary between the atmosphere in the furnace and the atmosphere out of the furnace, are provided near the inlet port 1a and the outlet port 1b of the furnace 1 respectively so that the ejected gas for forming the gas curtains is discharged into the atmosphere out of the furnace.
Patent JP-S59107782-A (JP)
Title: Roll paper cutter
Inventor: TSUKAHARA SUMIO
IPC: B23K26/38
Filed: 1982-12-14
Abstract: PURPOSE:To enable correct cutting of roll paper without wrinkling the paper irrespectively of the width thereof by irradiating laser light to a delivery route for the roll paper, and cutting the roll paper by the heat energy of radiation. CONSTITUTION:When roll paper 11 delivered by feed rolls 12 attains a prescribed length, a rotary polyhedral mirror 17 is irradiated with the laser light from a laser light source 16 and, via a correcting lens 19, the part 11a to be cut of the paper 11 is irradiated. A driving part 18 is driven at the same instant as above to rotate the mirror 17 at a high speed so that the laser light is allowed to scan at a high speed in the direction at a right angle (transverse direction) to the conveyance direction of the paper 11. The paper 11 is cut by the radiation heat energy of the laser light.
Patent JP-S6463276-A (JP)
Title: Fuel cell
Inventor: KUBO YOSHIFUMI
IPC: H01M8/24
Filed: 1987-09-02
Abstract: PURPOSE:To enable uniform temperature distribution within a cell via the unification of temperature therein by providing manifold divisions in manifolds and supplying and discharging air and fuel gases via the flow thereof in alternate directions in each manifold. CONSTITUTION:Manifolds 5 and 6 for supplying and exhausting reaction gases are provided with a plurality of manifold divisions 7, thereby forming a plurality of gas passages. Planes for running fuel and air gases are different from each other and the passages thereof are orthogonal with each other. The same reaction gases flow respectively within a separator 4 on the same plane, but the directions of reaction gases in respective passages are different. The gas flow directions are so made that a flow in an even number row is opposite to a flow in an odd number row. For example, a normal direction applies to the first row, a reverse direction applies to the second row and a normal direction to the third row. According to the aforesaid system, not only the diffusion of reaction gases flowing in the separator 4 is minimized, but also the high temperature part of the reaction gases due to chemical reaction is dispersed, thereby ensuring uniform temperature distribution in the cell.
Patent JP-H0663814-A (JP)
Title: Flat pipe cutting method and cutting device
Inventor: HOSOYA KAZUKI
IPC: B23D21/00
Filed: 1992-08-17
Abstract: PURPOSE:To cut a flat pipe having many holes without buckling the cross section thereof by forming a pointed small blade in a middle section of the head face of a cutter and curved blades in both side of the pointed small blade and also forming a groove in the head face. CONSTITUTION:A blade sections 3 is provide in the edge of the head face of a cutter 2 opposing to a face. This blade sections 3 has a pointed small blade 4 projected to the middle section of the cutter 2 in the cross direction thereof so as to oppose to the middle section of a flat pipe 21 in the cross direction thereof and curved blades 5 formed from this pointed small blade 4 to both ends of the cutter 2 in the cross direction thereof. After crashing the flat pipe 21 by this small pointed blade 4, the flat pipe 21 is cut in the cross direction thereof by the curved blades 5, and the chips produced by cutting the flat pipe 21 by the blade sections 3 along a groove section 6 comprising the head face between the blade sections 3 made a dent is pressed down and made to drop in a through hole 7 into which the cutter 2 is penetrated.
Patent JP-S6461288-A (JP)
Title: Printing method of thermal transfer printer
Inventor: NAGAHAMAYA YUUJI
IPC: B41M5/26
Filed: 1987-09-02
Abstract: PURPOSE:To make correcting operation possible and to perform scratch resistant printing, by using an ink ribbon equipped with an ink layer and a release layer to specify the penetration depth of ink to paper. CONSTITUTION:The penetration amount of ink 10a to paper 3 is determined according to an Orthon-Pillis formula d=(Pr<2>t/4eta)<1/2> (wherein d is an ink penetration depth, P is platen pressing pressure, t is the pressure contact time of an ink ribbon and paper, eta is the melt viscosity of the ink and r is a fiber diameter of the paper). Since it is necessary to penetrate the ink 10a in the paper 3 up to the depth about 1-2 times the fiber diameter (r) of the paper 3, by inputting the fiber diameter (r) of the paper 3 and the desired penetration depth (d) of the ink 10a to the input part 44, at least one of the platen pressing pressure P, the pressure contact time (t) and the viscosity of the ink 10a is variably controlled from the Orthon-Pillis formula in an operation part 45 to make it possible to perform printing imparting the desired penetration depth (d) of the ink 10a.
Patent JP-H04233733-A (JP)
Title: Method installing silicon dioxide on substrate
Inventor: YAKOBUSU UIRUHERUMUSU MARIA SU
IPC: C23C16/40
Filed: 1991-08-05
Abstract: PURPOSE: To provide a silicon dioxide layer on a substrate by a low pressure chemical vapor deposition(LPCVD) method, using a mixture contg. an oxidizer and chlorosilane. CONSTITUTION: Monochlorosilane formulated by R1 R2 SiHCl (R1 and R2 are alkyl groups) e.g. dimethyl monochlorosilane is used. The thickness uniformity of the layer can be greatly improved in a temp. range of 430-500 deg.C at a high deposition rate.
Patent JP-H0856497-A (JP)
Title: Water-drainer for seedling box cleaner
Inventor: SAITO SHIGENORI
IPC: B65G45/22
Filed: 1994-08-19
Abstract: PURPOSE: To provide a method of removing water remaining on the inner surface of a seedling box promptly and exactly, after it is washed. CONSTITUTION: On the machine frame 1, the path 2 for sending a seedling box is provided so that the box in the horizontal attitude is moved in the longitudinal direction with a conveyer, while a sucking nozzle is set over the path 2 so that the nozzle may freely rise and fall toward the box conveyed. Further, a sucking slit 4a is formed at the bottom end of the nozzle 4 so that the slit may have the same width as the inner width of the seedling box, while the top end is connected through the pipe 41 to the air-tight tank T set on the bottom of the machine frame 1 and a suction blower 6 is connected to the tank T on its suction side.
Patent JP-S6276753-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NITAYAMA AKIHIRO
IPC: H01L25/065
Filed: 1985-09-30
Abstract: PURPOSE:To highly integrate by connecting fixedly a chip by solder bump on a wiring pattern in an erected state. CONSTITUTION:Chips 2 are arranged at bonding pads P on one side, wiring patterns 5 connected with leads 3 are punched as lead frames to be inserted to a package 1, and formed to match the recesses 4 of the package 1. The chips 2 are erected by solder bump 6 on the pads 2P and the patterns 5 at predetermined position to be sealed by a cap. With this configuration, the chips can be mounted in high integration.
Patent JP-H0882400-A (JP)
Title: Filling method for very little quantity gas
Inventor: IWASHITA NOBUHIRO
IPC: F17C5/06
Filed: 1994-09-13
Abstract: PURPOSE: To provide a filling method for very little quantity gas with which high-precise mixture gas can be obtained through simple operation. CONSTITUTION: A fixed volume gas charging part 10 consisting of a pair of shut-off valves 8 and 9 is formed in a gas filling line 3 to a gas filling container 1. After the interior of the gas filling container 1 is purged in such a state as being connected to the gas filling line 3, the gas filling container 1 is brought into a reduced pressure state and communication of the gas filling container 1 with the gas filling line 3 is disconnected. After the gas filling line 3 is purged by additive gas, the additive gas is fed and charged at a specified pressure in the gas charging part 10.  After, by communicating the gas charging part 10 with the gas filling container 1, the additive gas in the gas charging part 10 is transferred into the gas filling container 1 through a differential pressure, communication between the gas filling container and the gas filling line 3 is disconnected and the gas filling line 3 is purged by balance gas. Thereafter, the balance gas is fed into the gas filling container 1 to produce mixture gas of several hundreds - several ppm.
Patent JP-H04103723-A (JP)
Title: Method for preventing growth of crystal grain in steel sheet
Inventor: YAMAMOTO FUMIO
IPC: C22C38/00
Filed: 1990-08-20
Abstract: PURPOSE:To surely prevent the grain growth and the generation of stretcher strain by specifying the P content of steel, the inlet and outlet temps. in hot rolling and the winding temp. CONSTITUTION:The P content of steel is controlled to 0.020-0.100wt.%, the inlet temp. Ti and outlet temp. To of the steel finish rolling stand in hot rolling prior to cold rolling are adjusted respectively to 1030-1070 deg.C and to 880-950 deg.C, and the winding temp. after hot rolling is controlled to 680-780 deg.C. Consequently, the growth of crystal grain in the steel sheet produced by cold rolling and continuous annealing is prevented. When the temp. Ti is beyond the range, the grain is grown even if the To is surely controlled above Ar3 and the steel surface is cracked when the temp. Ti exceeds the upper limit. When the temp. To is below the lower limit, the grain is grown, and the scale flaws are caused. The grain is grown when the P content is below the lower limit.