baber/WOPTO huggingface dataset:
Patent JP-H07169484-A (JP)
Title: Waste heat supplying method for fuel cell power plant
Inventor: YOSHIDA SHUICHI
IPC: H01M8/04
Filed: 1993-12-17
Abstract: PURPOSE:To provide a waste heat supplying method for fuel cell power plant in which steam can be stably supplied to a facility having existing cooling and heating equipment during both operation and stopping of a fuel cell. CONSTITUTION:In a waste heat supplying method for fuel cell power plant, a starting boiler 6 used for raising the temperature of cell cooling water is operated during generation, and used to super heat the waste heat using steam to be taken out of the plant. During the stopping of a fuel cell, the starting boiler 6 is operated to supply the waste heat using steam.
Patent JP-H11149442-A (JP)
Title: Data transfer controller
Inventor: MORINO TOKAI
IPC: G06F13/36
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To suppress the re-transmission of data to min. by restricting the output of a succeeding transfer request till a time corresponding to interval information, which is measured by means of the measuring means of a master device, exceeds the time corresponding to interval information which is held in a holding means. SOLUTION: A min. time interval for the request of transfer from a user interface with CPU and a system bus 1 is previously measured by the measuring means of the master device and the measured min. time interval is set in the transfer request interval register 22 of a bus device 20. Then, a transfer request control part 21 does not output a transfer request to a master protocol control part 11 even when transfer is requested from a master address/data control part 12 during a period from the termination of the data transfer transaction of the master protocol control part 11 till the termination of storage in the transfer request interval register 22.
Patent JP-H04187473-A (JP)
Title: Small-size printer
Inventor: TAKIZAWA HIROSHI
IPC: B41J27/14
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a high-reliability printer consuming a small electric current by a method wherein a title printer consists of a rotatable type drum with types staggered on the periphery thereof and an inking mechanism applying ink to the types of the type drum. CONSTITUTION:At a digit where ink is to be applied, a black transfer roll 1 and a red transfer roll 2 are of a large diameter and in contact with types 9a. On a type sheet 9, the types 9a are staggered. A groove cam 8a is integrally provided in a part of a type drum 8. A rotor 16 having its rotating shaft on a frame 15 is engaged with the groove cam 8a. The type drum 8 rotates twice during a one-line printing and reciprocates by one pitch in a column direction by a rocking mechanism consisting of the groove cam 8a and the rotor 16. An ink roll cover 5 incorporated with a black ink roll 3 and a red ink roll 4, the black transfer roll 1, and the red transfer roll 2 are incorporated in an ink roll frame 6. The engagement of a groove part 6a with a projection 8a of the type drum 8 allows the ink roll frame 6 to reciprocate integrally with the type drum 8.
Patent JP-H03179359-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANAKA TAKAKAZU
IPC: G03G5/06
Filed: 1989-12-08
Abstract: PURPOSE:To obtain the electrophotographic sensitive body having a high- sensitivity characteristic and the stable potential characteristics at the time of repetitive use by providing a photosensitive layer contg. a specific disazo pigment. CONSTITUTION:This photosensitive body is constituted to have the photosensitive layer contg. the disazo pigment expressed by formula I on a conductive base. In the formula I, Ar<1>, Ar<2> denotes an arom. hydrocarbon group, arom. heterocy clic group; Z denotes an oxygen atom, sulfur atom; R0 denotes a hydrogen atom, alkyl group, etc.; Cp1, Cp2 denote a residual coupler group having a pheno lic hydroxyl group. Either or both of the carrier generation efficiency and carri er transfer efficiency within the photosensitive layer are then improved. The electrophotographic sensitive body having the high sensitivity and the stable potential characteristics at the time of the repetitive use is obtd. in this way.
Patent JP-H03179055-A (JP)
Title: Resin composition with pearly gloss
Inventor: KONNO YOSHINORI
IPC: C08L75/04
Filed: 1989-12-08
Abstract: PURPOSE:To prepare the title compsn. without using a pearlescent pigment by melt mixing at least two specific thermoplastic polyurethane resins. CONSTITUTION:At least two thermoplastic polyurethane resins having hardnesses and soft segments different from each other, pref. one being a polyurethane resin having a JIS hardness of 85 or lower (e.g. a polyurethane resin having the hardness of 80 and soft segment comprising a polycarbonate polyol) and the other being a polyurethane resin having the hardness of 95 or higher (e.g. a polyurethane resin having the hardness of 98 and soft segment comprising an adipate polyol), are melt mixed.
Patent JP-H04189804-A (JP)
Title: Photo-setting resin composition
Inventor: OSHIMA KENSHO
IPC: G11B7/24
Filed: 1990-11-26
Abstract: PURPOSE:To provide the subject composition containing a specific polymer, capable of improving the scratch resistance of the surface of a substrate of digital audio disk, optical disk, magneto-optical disk, etc., and giving low surface resistance to decrease the deposition of dust and useful for the surface protection-coating. CONSTITUTION:The objective composition contains a polymer of formula (R1 is H or CH3; R2 is 1-10C alkylene or phenylene; R3 is H or CH3; n is 1-14). The polymer of the formula can be produced by reacting a polyethylene glycol (monomethyl ether) and pentaerythritol tri(meth)acrylate with an alkylene diisocyanate or phenylene diisocyanate.
Patent JP-H01158391-A (JP)
Title: Nuclear reactor containment vessel
Inventor: AJIMORI SHIGEHIRO
IPC: G21C9/008
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a nuclear reactor containment vessel without influence on a vacuum breaker by a chugging phenomenon by arranging a vacuum breaking pip independent of a draft space and attaching the vacuum breaker to the vacuum breaking pipe. CONSTITUTION:In the case where a piece of nuclear reactor primary system tubing is broken in an upper dry well 4, the steam in the dry well 4 is condensed by the pool water in a wet well 6 through an draft space 13 and a horizontal vent tube. When condensation proceeds, the steam flow in the horizontal vent tube lessens and there is some instances where a chugging phenomenon occurs. Pressure waves caused by the chugging phenomenon propagate from vent waves to the dry well through the draft space 13. Since a vacuum breaking pipe 11 is provided independent of the draft space 13, the pressure waves propagate from the draft space 13, the pressure waves propagate from the draft space 13 to the vacuum breaking pipe 12 and a vacuum breaker 12 through the dry well 4. The pressure waves are damped because the volume of the dry well 4 is very large and can be ignored when propagated to the vacuum breaker 12. Therefore, the vacuum breaker 12 is not unnecessarily operated by the pressure waves due to the chugging phenomenon.
Patent JP-H04190226-A (JP)
Title: Silver halide photographic emulsion and photosensitive material using the same
Inventor: NAGAOKA KATSURO
IPC: G03C1/035
Filed: 1990-11-26
Abstract: PURPOSE:To provide an emulsion with a high sensitivity and an improved gradation, and a photosensitive material using the same by composing it of a specific quantity of specific flat silver halide grains, setting a relative standard deviation of grain size distribution of the grains to be a specific value, setting the existence of a specific quantity of dislocations for a specific quantity of the grains, and setting a relative standard deviation of silver iodide including ratio distribution for each of large-sized flat silver halide grains to be a specific value. CONSTITUTION:At least 50% of a total projected area is composed of flat silver halide grains of an aspect ratio of 3 or more, a relative standard deviation of grain size distribution for the 50% flat silver halide grains is 25% or less, 10 or more dislocations exist for each grain of silver halide equivalent to 50% or more of the total number of the silver halide grains, and a relative standard deviation of silver iodide including ratio distribution for each of large-sized flat grains of silver halide equivalent to 50% of the total projected area is set at 30% or less. An emulsion with improved photographic characteristics and a photosensitive material using the same can thus be provided.
Patent JP-H09191141-A (JP)
Title: Data transducer, magnetoresistance device, and magnetoresistance sensor
Inventor: MAIKERU ERU MARARII
IPC: G01R33/09
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance(MR) sensor having a recessed edge at the center of an active MR element so that the sensor can give a sufficiently effective longitudinal bias magnetic field to prevent the occurrence of a pluralmagnetic domain state and Barkhausen noise resulting from the state. SOLUTION: Since the MR sensor (100) of an active MR element has a recessed side, the 'stripe height' the element becomes the lowest at the center of an active area and increases toward, an off-track boundary. When the stripe height increases as the square exponential function of the off-track distance, a substantially constant effective longitudinal bias magnetic field is obtained from the entire body of the active MR element. This principle can also be applied to spin valves(SV) and other great magnetoresistance (GMR) sensors.
Patent JP-H08181877-A (JP)
Title: Projection display distortion correction device
Inventor: SATO HIROAKI
IPC: H04N9/31
Filed: 1994-12-21
Abstract: PURPOSE: To perform centering correction and linearity distortion correction with a device of low power consumption and small scale in a projection display. CONSTITUTION: Linearity correction quantity is reduced by installing three projection tubes on the rear side of a screen and arranging them so as to intersect their optical axes with each other. A voltage induced on the secondary side coil of a horizontal deflection output choke transformer L is smoothed by a diode D2 and a capacitor C5, then, a DC is outputted. Also, a parabolic wave current component induced on the secondary side coil is used as a linearity distortion correction current by applying the output of a sawtooth wave voltage generation circuit 10 to a transformer 11.  The DC and the linearity distortion correction current flow to a loop via R and B horizontal deflecting coils 5, 7 and added to a horizontal deflection current from a horizontal deflection output circuit 8, and connection is performed so as to permit the correction current to flow to the R and B horizontal deflecting coils 5, 7 with reversed polarity, and the centering correction and the linearity distortion correction are performed.
Patent JP-H11147202-A (JP)
Title: Manufacture of woody house interior finishing material
Inventor: MARUYAMA OSAMU
IPC: B27M3/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a woody house interior finishing material which sufficiently reduces a formaldehyde emission level from the interior finishing material and does not lower the productivity of the material and also does not increase a manufacturing cost significantly. SOLUTION: When manufacturing the woody house interior finishing material by laminating a decorative sheet to a woody base plate which emits formaldehyde with an adhesive, the adhesive is used which contains a formaldehyde scavenger added to a vinyl acetate resin emulsion. The formaldehyde scavenger is, for example, a chemical compound consisting of, at least, one or more selected from urea, thiourea and ammonium chloride. In addition, the appropriate addition level of the formaldehyde scavenger to the adhesive is 5-20 wt.% of the total adhesive amount.
Patent JP-H05128309-A (JP)
Title: Edge detecting method for character recognition
Inventor: KAWADA KOZO
IPC: G06K9/46
Filed: 1991-11-06
Abstract: PURPOSE:To detect the edge of a character in a short time even in the case of the character in dark color on the ground of light color or the character in light color on the ground of dark color. CONSTITUTION:When three lines from the upper end of a picture area are read in, local masks are successively applied to one picture element of an input picture including adjacent picture elements in parallel with picture input (step S1). It is discriminated whether this picture element is matched to some of directional local masks or not (step S2); and if it is matched to one directional local mask, the picture element of the center as the object is stored as the edge (step S3), and the direction determined for this local mask is stored correspondingly to this picture element (step S4). This processing is repeated in parallel with picture input until all picture elements are subjected to this processing.
Patent JP-2001131041-A (JP)
Title: Composition for oral use
Inventor: SUGIYAMA SHINJI
IPC: A61K8/40
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for oral use having high preservation stability even though it is blended with an apatite. SOLUTION: This composition for oral use contains at least one species selected from a group consisting of hydroxyapatite, fluoroapatite, apatite carbonate, calcium tertiary phosphate, calcium quaternary phosphate and calcium octavus phosphate and characterized in that it further contains 0.05-10 mass % of at least one species of magnesium salts based on the whole mass of the composition for oral use.
Patent JP-H04188142-A (JP)
Title: Hardening method of photo-curing resin
Inventor: NAGABUCHI YOJI
IPC: H05K3/00
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a product of good quality and high yield in a few processes in highly accurate etching work by irradiating a film with a laser beam in visible radiation wave length territory while scanning to draw a pattern, and performing this process in an inert gas atmosphere. CONSTITUTION:A laser beam 16 in visible radiation wave length territory is radiated to a photo-curing resin coating 11 coated on the surface of a member to be etched 12 while scanning to draw a pattern, and this process is performed in an inert gas 19 atmosphere. Because the hardening is performed in an inert gas 19 atmosphere, a sufficiently strong anticorrosion film 17 can be obtained through a cover coat intercept oxygen is not provided. Hereby, at highly fine etching work of metal, a product of good quality and high yield can be obtained in a few processes.
Patent JP-H11147214-A (JP)
Title: Wet spray device
Inventor: TAKENAKA HIROSHI
IPC: B28B1/32
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To spray without an external power source by mounting a spray device on a self-propelled vehicle. SOLUTION: A self-propelled vehicle 2 with an engine is provided with a crane 3, a mixer 6 for kneading a fire-resistant material 4 fed from the crane 3, a water tank 9 for supplying the water content into the mixer 6, a material compression transferring pump 7 for carrying the fire-resistant material 4 kneaded in the mixer 6 to a spray nozzle 11 through a hose 4, and a curing agent solution tank 8 and an air supply compressor 5 respectively for feeding into the spray nozzle 11 so that all the equipments required for spraying are provided compactly and mounted on a vehicle.
Patent JP-H11149664-A (JP)
Title: Optical disk
Inventor: MORI TAKESHI
IPC: G11B7/241
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To suppress a bent caused by a bimetallic effect between a substrate and an optical recording film on the occurrence of a temperature change and to obtain a sufficient signal characteristic in the thin substrate disk. SOLUTION: A transparent dielectric film 4 is applied to a light incident face side of the optical disk, and a bimetallic effect caused by a thermal expansion difference between a substrate 1 and an optical recording film 2 formed on an optical recording side is suppressed by the transparent dielectric film 4 on an opposite side so as to suppress a change in a bent attended with a temperature change. Simultaneously a refractive index of the transparent dielectric film 4 is optimized so as to reduce undesired reflection caused by multiple interference.
Patent JP-H10142063-A (JP)
Title: Method for measuring temperature of surface of single crystal
Inventor: SUGANUMA ETSURO
IPC: G01J5/48
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To simply and correctly detect a surface temperature of a single crystal by obtaining a luminance temperature distribution of a bright ring appearing at a boundary part of a single crystal rod and a molten liquid, and subtracting a disturbing light reflection component obtained from a maximum radiance. SOLUTION: A luminance of an observation range 16 of a bright ring 13 appearing at a boundary part of a single crystal rod grown in a Chochralski furnace and a molten liquid 12 is observed in an arrow direction (a Y-axis direction) by a two-dimensional CCD infrared camera preferably having a sensitivity to near infrared rays of a wavelength band 700-1100nm. A temperature obtained according to a luminance- temperature conversion formula and a solidifying point temperature of the single crystal (a maximum radiance of the bright ring 13) are compared, and a difference of the temperatures is set as a reflection component by a disturbing light.  Supposing that the reflection component is also impressed to a high emissivity part (window part) 15 above the bright ring 13, a correct temperature of the window part 15 is obtained from a luminance from which the reflection component is subtracted. The calculation is carried out to the whole of the window part 15. A temperature distribution is thus obtained and a temperature gradient along the Y axis can be calculated.
Patent JP-H07250727-A (JP)
Title: Chair base
Inventor: RUUDOBITSUKU EE PAARU
IPC: F16M11/00
Filed: 1994-12-21
Abstract: PURPOSE: To prevent a column from lateral swing and a penetrating column from descending into a hub, by regulating downward movement of the column by a step part to obstruct downward motion of the column when the column is inserted into a hole part. CONSTITUTION: When a column 12A is inserted into a hub 20, a step part formed by an outward protruding wall 80 of the column 12A is engaged with an inward protruding step part of a periphery wall part 62. By an engagement of the wall 80 with the periphery wall part 52, the column 12A is made not inserted into the lower side deeper than that and the column 12A is completely inserted into the hub 20. The column 12 is obstructed to gradually descend in the lower side of the hole part by the engagement of the wall 80 with the periphery wall part 62. A cone wall part 66 of a column 12A is wedgewisely fit in an upper cone wall part 46 of the hub 20 and the lower end part 16A is fixed by the hub 20 so as not to be rickety. Thus lateral swinging and sinking of the column 12A can be prevented.
Patent JP-H10137129-A (JP)
Title: Water supplying apparatus for beverage maker
Inventor: KING ALAN M
IPC: A47J31/56
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a novel water supply apparatus using a water level displacement block by arranging the water level displacement block to be movable vertically to a second position from a first position for moving hot water to a beverage maker and a driving means to move the block. SOLUTION: A water level displacement block 41 is movably provided in a tank 38 to cyclically change a water level in the tank so that a specified amount of water flows out into an opening 15 of an upper extraction chamber 12 from an injection port 39. The water level block 41 is linked to an actuator 61 through a drive shaft 44, a shaft 57 and the like. In the operation, the water level displacement block 41 is moved downward by the shaft 44, water flows into the injection port 39 from a tank part 70 of the tank 38 and further, runs over into the upper extraction chamber 12. Thereafter, the water level displacement block 41 moves upward to an initial stopping position gain with the movement of a cam.
Patent JP-H04189093-A (JP)
Title: Motion compensation device
Inventor: SUGIYAMA KENJI
IPC: H04N19/423
Filed: 1990-11-22
Abstract: PURPOSE:To perform a process which is suitable to the nature of pictures and the characteristics of a visual sense even though the vector numbers are the same by making the precision of a dynamic vector high depending on the absolute value of the vector and making low at the portion of a large absolute value. CONSTITUTION:A vector generation section 8 generates the data based upon a vector ROM 10 and the count of a vector number counter 9 and generates arbitrary vector values. Here, the abscissa signifies the horizontal and the ordinate signifies the vertical. For the portion where the absolute values of the vectors are small, i.e., to + or - three picture elements from the horizontal and vertical axes, the gap between one picture element and the gap between vectors are made dense and the precision of vector is heightened. For the outside portion where the absolute value is large, the gap between two picture elements and the gap between vectors are made coarse, and the precision of vector is lowered. Furthermore, if the dynamic quantity of a picture is small, not much deterioration is observed for the special frequency characteristics of a picture and man's visual sense characteristics. However, if the dynamics of the picture becomes large, a large deterioration is observed. Therefore, even though the number of vectors are the same, the process, which is suitable to the nature of the picture and visual sense, if performed by placing these vectors as indicated above.
Patent JP-H05154539-A (JP)
Title: Manufacture of eccentric core pipe by hot-extrusion and mandrel for hot-extrusion
Inventor: TOKUNAMI YOSHIFUMI
IPC: B21C25/02
Filed: 1991-12-03
Abstract: PURPOSE:To efficiently manufacture a metallic pipe having an eccentric round hole in good dimensional accuracy by using a specific mandrel and a die having eccentricity to the axis of the mandrel and hot-extruding in the condition of fixing the mandrel to an extrusion starting position. CONSTITUTION:The die 2 having eccentricity of a passing hole to the axis of the mandrel 4 is set at the front of a container 1 in an extrusion press. Successively, after a heated billet 3 to a prescribed temp. is charged in the container 1, a support-connecting part 7 is made to fix to a mandrel holder 8 so as not to advance the mandrel 4 machined matching a forming part 9 to a prescribed inner diameter size of the product in the extruding direction from the extrusion starting position. Then, a dummy block 6 is advanced with a stem 5 and the extrusion pressure is applied to the billet 3, and billet 3 is extrusion-deformed in the extrusion-forming part formed with the die 2 and the forming part 9 of the mandrel 4 to manufacture the metallic pipe having eccentric round hole in the outer diameter center and the inner diameter center.