baber/WOPTO huggingface dataset:
Patent JP-H0331756-A (JP)
Title: Device for diagnosing cleaning efficiency of catalyst
Inventor: KUME TAKEO
IPC: G01N27/26
Filed: 1989-06-29
Abstract: PURPOSE:To obtain the device for diagnosing the cleaning efficiency of a catalyst which can exactly judge the deterioration of the catalyst by providing an air-fuel ratio sensor and issuing the information on the deterioration of the catalyst when the width of the change in the equiv. ratio with respect to the width of the change in the correction factor for feeding back of the air-fuel ratio exceeds a set value. CONSTITUTION:This device is constituted by providing the air-fuel ratio sensor 18 of a total area type on the outlet side of a scanning container for housing the ternary catalyst 9 and providing an electronic control unit ECU 1. A means (ECU 1) for calculating the correction factor for feeding back of the air-fuel ratio of this constitution takes the correction factor for feeding back of the air-fuel ratio for the purpose of feedback control therein and calculates the width of the change therein. A means (ECU 1) for calculating the width of the change in the equiv. ratio calculates the width of the change in the equiv. ratio based on the air-fuel ratio outputted by the sensor 18. A means (ECU 1) for deciding the deterioration of the catalyst issues information on the deterioration of the catalyst when the width of the change in the equiv. ratio with respect to the width of the change in the correction factor for feeding back of the air-fuel ratio exceeds the set value. The deterioration of the catalyst is quantitatively recognized in this way.
Patent JP-2000355626-A (JP)
Title: Polyester polymer, its production, electrophotographic photoreceptor, and electrophotographic apparatus
Inventor: YAO KENJI
IPC: G03G5/147
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester polymer which can give a product having a low surface energy and excellent abrasion resistance, mechanical strengths, and electrical properties, which polymer comprises specified structural units. SOLUTION: This polymer comprises 0.1-40 mol% structural units represented by formula I, 50-99.9 mol% structural units represented by e.g. formula II, and 0-49.9 mol% structural units represented by e.g. formula III and has a weight- average molecular weight of 10,000-300,000. The polymer is obtained by reacting under heating a dihydroxy compound containing a compound represented by formula IV with a dicarboxylic acid containing a compound represented by formula V or an esterifiable derivative thereof.  In the formulae, R1, R2, R5 to R10, and R14 to R17 are each hydrogen, an alkyl, a cycloalkyl, fluorine or the like; R3, R4, and R11 are each an alkylene; R12 and R13 are each hydrogen, an alkyl, an aryl, fluorine or the like; R52 is hydrogen, an alkyl or an aryl; (k) and (e) are each 0-3; (n) is 0-20; X is phenylene, naphthylene or the like; and Y1 is a cycloalkylene, phenylene or the like.
Patent JP-2000001909-A (JP)
Title: Unit type building
Inventor: YOSHIDA KOJI
IPC: E04B1/348
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a unit type building with its rigidity ensured without using a special building unit or impairing productivity. SOLUTION: This unit type building 10 has sections 21, 22, and the like surrounded by a short side and a long side of a building unit from the top view and parting lines L1, L2 bisecting the long side of the building unit so that an open ceiling can be installed in areas arranged longitudinally and laterally. Each of rows (A)-(D) and columns (1)-(4) formed by these sections 21, 22, and the like is provided with at least one non-open ceiling part F. Strength is therefore reinforced by the non-open ceiling part, so that the rigidity of the building can be ensured. The rigidity of the building can thus be ensured without using a special building unit, and a normal production line can be used as it is. As a result, productivity is not impaired.
Patent JP-S6146274-A (JP)
Title: Compression type dispenser
Inventor: TADA TETSUYA
IPC: B05B11/04
Filed: 1984-08-11
Abstract: PURPOSE:To prevent leakage out of a liquid when the disposer is not used by furnishing a head provided with a liquid discharge passage to a vessel through a cap, fitting the cap liquidtightly into the head when the disposer is not used, and closing the liquid discharge passage. CONSTITUTION:A dispenser 10 is constituted of a cap 16 and a head 18, and the cap 16 is fitted into a port part 14 of a vessel 12 contg. a liquid. Protrusions 20 and 22 are meshed, and the vessel port part 14 is tightly held between a hollow cylinder 24 and a rib 26. The head 18 provided with a liquid discharge passage 44 is fitted into the cap 16. A protrusion 36 of the head 16 is positioned between protrusions 34 and 35 of a hollow cylindrical part 28 of the cap 16, and the head 18 is placed at an elevated position, when the dispenser is used. When the dispenser is not used, the protrusion 36 is positioned below the protrusion 34, and the engaging hole of the top part 38 of the head is engaged liquidtightly with the upper end part of the hollow cylindrical part 28. Moreover, the opening part of the liquid discharge passage 44 is closed liquidtightly with a sealing piece 46. Consequently, the liquid never leaks from the vessel 12 when the disposer is not used.
Patent JP-H0216528-A (JP)
Title: Liquid crystal display element
Inventor: MOCHIZUKI AKIHIRO
IPC: G02F1/1337
Filed: 1988-07-05
Abstract: PURPOSE:To allow a uniform orientation treatment with decreased fluctuations of even the large-area element and to improve quality and production yield by consisting an oriented film which constitutes the liquid crystal display element of polyamide acid salt having a long-chain alkyl group and forming the element by a Langmuir- Blodgett's technique. CONSTITUTION:The oriented film which constitutes the liquid crystal display element consists of the polyamide acid salt which has the long chain alkyl group and is expressed by the formula I. The liquid crystal display element is constituted by forming said film by a Langmuir-Blodgett's (LB) technique. The LB method is a method of forming the thin film of several molecular layers by repeating the formation of the thin org. film having the thickness of the molecules and transferring the film to a substrate and is the method of obtaining the cumulated molecular film in which the directions of the atom configuration are unified by repeating the above-mentioned operation. The oriented film consisting of the several molecular layers is formed by using the LB method to orderly arranged hydrophilic groups and hydrophobic groups, by which the perpendicular orientation of the liquid crystal is surely and uniformly executed. The fluctuations in the characteristics of even the large-area liquid crystal display elements are decreased in this way.
Patent JP-S6328476-A (JP)
Title: Rust inhibitive method for steel structure
Inventor: SUGIYAMA TOMIO
IPC: B05D1/28
Filed: 1986-07-17
Abstract: PURPOSE:To enable the efficient rust inhibitive application to the submerged part of a steel structure by packing a rust inhibitive paint into a box body which has a specific surface shape and is subjected to a release treatment on the inside surface, fixing such box body to the surface to be subjected to the rust inhibitive treatment and removing the box body after curing of the rust inhibitive paint. CONSTITUTION:The reaction curing type rust inhibitive paint (e.g., two-pack type non-solvent epoxy resin paint of an underwater curing type) is packed into the box body which is formed to the shape complying with the surface shape of the steel structure to be subjected to rust inhibition and is subjected to the release treatment by wax or the like on the inside surface. Such box body is fixed to the steel structure in such a manner that the rust inhibitive paint packed therein contacts the surface to be subjected to the rust inhibitive treatment. The box body is removed quickly after the rust inhibitive paint packed therein makes reaction curing. As a result, the efficient application of the rust inhibitive treatment to the submerged part of the steel structure is permitted.
Patent JP-H05335288-A (JP)
Title: Protective member for semiconductor wafer
Inventor: CHIKADA YASU
IPC: H01L21/304
Filed: 1992-06-02
Abstract: PURPOSE:To provide a protective member for a semiconductor wafer wherein the amount of remaining particle contamination on a circuit pattern formation surface after exfoliation and removal is reduced, and a sufficiently clear cleaning processing is ensured with direct washing without performing precleaning with an organic solvent and hence the need of the precleaning with an organic solvent is eliminated. CONSTITUTION:A pressure sensitive adhesive layer 2 is provided on a support sheet 1, which layer has 40% or more of a gel distribution rate and which layer contains aqueous polymer. Accordingly, a wafer protective function required for a protective member for a semiconductor wafer as well as smooth exfoliation and removal properties from the wafer are satisfied while simultaneously the protective member is exfoliated and removed without leaving any glue by bleeding of the aqueous polymer to a bonded interface, for excellent washing efficiency.
Patent JP-H05332999-A (JP)
Title: Ultrasonic measuring method and device for defect of opening in bottom surface
Inventor: HARUMI KEIZABURO
IPC: G01N29/04
Filed: 1992-06-03
Abstract: PURPOSE:To obtain angle and length by making classification as bottom surface opening fault, upper end part echo and bottom surface side end part echo based upon the number of peaks before the maximum peak so as to calculate inclina tion angle of the triangle consisting of the maximum peak and end part echoes before and after that. CONSTITUTION:When an ordinal measurement-start key on an operation panel 4 is turned on, a micro processor (MPU) 5 comes into a fault detecting mode which displays A scope, and in response to the scanning done by a probe 14, measure data is taken in a waveform data memory 3. Then, an A scope image arithmetic processing program 71 is started to obtain an end part echo waveform an a CRT 8. Then, by making a probe 14 scan, the probe position where an end part echo A is maximum measured in a bottom surface open fault detecting mode is taken into the memory 3. Further, a fault inclination decision program 72 is executed by the MPU 5. Then, an inclination angle is calculated based upon a specified equation, and the height and width of the inspected object 9 are calculated when the inclination angle is within a specified range.
Patent JP-2000357134-A (JP)
Title: Server device and wide-area communication system
Inventor: KAWAMOTO TETSUYA
IPC: H04N21/218
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To continuously display program contents 'A' and program contents 'B' on a monitor device of TV facilities even if one of network computer terminals provided at respective bases gets out of order. SOLUTION: Each time receiving facilities 4 are powered ON, an IP address is given to the receiving facilities 4 on the side of broadcasting facilities 2 to enable a browser to be used and then while stored program contents are distributed to the receiving facilities 4 and displayed at a request from the receiving facilities 4, the state of the receiving facilities 4 is monitored. If one of network computer devices 12 and 15 provided to the receiving facilities 4 becomes abnormal, that is detected to distribute the program contents distributed to the abnormal network computer device to the normal network computer device, thereby carrying on the display process for the program contents.
Patent JP-S6141349-A (JP)
Inventor: YOOZEFU DERIKUSU
IPC: D04B35/26
Filed: 1985-08-01
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-H1114668-A (JP)
Title: Optical transformer
Inventor: SATO YUZO
IPC: G01R15/24
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To lessen the dispersion of quality by reducing measurement errors resulting from an optical distortion subsequent to a temperature change and simplifying an assembly work. SOLUTION: A light transmission collimator 1, a polarizer 2, a 1/4λ element 3, an electro-optic component 4, an analyzer 4 and a light receiving collimator 6 are bonded by a silicon adhesive onto a surface of an optical base 11 having a conductive pattern 12 of an L-shaped part and an I-shaped part. A pair of electrodes of the electro-optic component 4 are connected to one ends of the parts of the conductive pattern 12 by an elastic conductive adhesive 13. A pair of metal fittings 14 of a conductive material are fitted to both ends of the optical base 11. The pair of the metal fittings 14 are secured at one fixed face to a metallic case 7 by screws 15, and hold the surface and side faces of the optical base 11 by respective hold faces via the elastic material.
Patent JP-S5690551-A (JP)
Title: Inductor device for integrated circuit
Inventor: FUJITA SHIGEO
IPC: H01L23/64
Filed: 1979-12-24
Abstract: PURPOSE:To facilitate adjustment by a method wherein an inductor is formed on an insulating fitting plate, which can be broken off in rectangular shapes along edge sides, in a square and spiral shape, rectangles are broken off, and the inductor is adjusted and mounted on to an insulating substrate. CONSTITUTION:An inductor 12 is made up in such a manner that Au, etc. are printed on a fitting plate 11 in ceramics in a square and spiral shape. Each side of the inductor 12 passes in rectangles with notches 11a on the back of the fitting plate 11. The fitting plate 11 is successively broken off from the rectangules of end edges, the sides of the inductor 12 are removed with the rectangles, the inductor is adjusted to necessary inductance value, and the inductor is installed onto a substrate for IC and connected to the wiring 13 of the substrate. According to this constitution, the inductor can simply be adjusted, and a cheap and high reliability IC can be obtained.
Patent JP-S5793658-A (JP)
Title: Internal combustion engine having plural power sources
Inventor: YAMAKAWA TOORU
IPC: F02D25/00
Filed: 1980-11-29
Abstract: PURPOSE: To improve the fuel consumption of internal combustion engine by disconnecting plural indipendent internal combustion engines and output shafts with a clutch responding to load conditions and by setting a running load curve so that it may be located in the range of minimum fuel consumption rate.  
     CONSTITUTION: A first engine 1 and a second engine 2 are indipendent of each other. Both engines can be separately controlled. The first engine 1 is directly connected to an output shaft member 4 while the second is connected to the output shaft member 4 through a solenoid clutch 3. The output shaft member 4 connects the outputs of both engines 1 and 2, thereby transmitting the combined output to a flywheel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000002952-A (JP)
Title: Light quantity adjustment device
Inventor: KONAGAYA TATSUYA
IPC: H04N1/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To finish the adjustment of light quantity in a short time by accurately moving a carrier member along a guide member at a high speed even when a low-torque driving motor is used. SOLUTION: By making diaphragm plates 50 and 52 on which almost V-shaped notches 50A and 50B are formed approach and separating them with respect to an optical axis L, the area of a diaphragm aperture 90 is changed so that the quantity of read light passed through the aperture 90 is adjusted. Besides, straight ball bearings which are not shown in a figure are arranged in the carriers 82 and 84 supporting the plates 50 and 52 and the plates 50 and 52 are supported by the guide rails 86 and 88 so that they can be slid through the straight ball bearings. Then, driving force is transmitted to the carriers 82 and 84 from the stepping motor 110 by pulleys 106 and 108 and a belt 112. At this time, since the carriers 82 and 84 are set in a rolling contact state by the straight ball bearings, they are moved along the rails 86 and 88.
Patent JP-S6416281-A (JP)
Title: System of controlling power converter
Inventor: YAMAZOE MASARU
IPC: H02P7/292
Filed: 1987-07-08
Abstract: PURPOSE:To enable a control unit to be exactly changed over, by setting the ignition pulse signal of the control unit during waiting, to be of phase for setting the main circuit current of a power converter to be zero. CONSTITUTION:When by a control unit change-over circuit 43, a control unit 41 is selected and controlled, then from a 'waiting' side control unit 42, with phase for enabling main circuit current to be zero, the output of ignition pulse signal c2 is generated. In this case, when a system fault is generated, then by the control unit 41, 'abnormal state' is informed to the control unit change-over circuit 43. Then, immediately by the control unit change-over circuit 43, signal a1 is turned into 'waiting', and signal a2 is turned into 'selection', and the ignition pulse signal c2 of output generated from the control unit 42 as the ignition pulse signal is selected. Besides, after a specified confirmation time limit is set, control is started according to operation sequence.
Patent JP-S5870433-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G02B7/28
Filed: 1981-10-22
Abstract: PURPOSE:To obtain a focus error signal, by extracting unsymmetrical light with respect to an optical axis of a light beam, and detecting a movement of a light spot on a photodetector through a spherical lens and a cylindrical lens. CONSTITUTION:A reflected ray from an information forming layer 4 of an optical disk is made incident to a photodetector 26 through an objective lens 17, a light shielding plate 23, a cylindrical lens 24a and a spherical lens 24b. In accordance with size of a space between the objective lens 17 and the optical disk, a light spot 11a' moves on the photodetector 26, therefore, a focus error signal is obtained by a difference between a photodetector 26a and 26b.
Patent JP-S5957396-A (JP)
Inventor: MURATA MITSUHIRO
IPC: G07F9/02
Filed: 1982-09-27
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-H1112045-A (JP)
Title: Production of raw material for sintered article and production of sintered article
Inventor: YOSHIDA SHIGEO
IPC: B01J2/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a stable raw material uniform in components and characteristics and used for sintered particles. SOLUTION: This method for producing a raw material 10 for sintered articles comprises the following processes. A process for grinding a material constituting a coating layer in a wet state to obtain a slurry-like coating agent 12. A process for stirring and mixing the slurry-like coating agent 12 with a core material 14 to obtain a liquid mixture of the coating agent 12 with the core material 14. A process for spraying and drying the liquid mixture to obtain the raw material 10 which is used for the sintered articles and in which the outer periphery of the core material 14 is covered with the coating layer 12 comprising the coating agent.
Patent JP-H0219164-A (JP)
Title: Gelatin film for stanching and sealing wound and manufacture thereof
Inventor: HASEGAWA HIROSHI
IPC: A61L15/16
Filed: 1988-07-06
Abstract: PURPOSE:To improve a stanchability and wound sealability by forming an unmodified gelatin in a thin film condition. CONSTITUTION:The unmodified gelatin is a formed in the very thin film condition. The film can be manufactured in a method to dry it in maintaining optimum temperature and humidity conditions in a dustless atmosphere, and thus, the gelatin film with a water content 16% or below, to be homogeneous and with a high grade can be manufactured in a manufacturing process to be shortened.
Patent JP-S6326182-A (JP)
Title: Optical photographic type video hard copy equipment
Inventor: MITA KIYOBUMI
IPC: H04N5/84
Filed: 1986-07-18
Abstract: PURPOSE:To uniformize an exposure around an image on a photosensitive face without using an optical lens with a long focus by providing a camera device recording a video projected on a cathoderay tube on the photosensitive face by a photographic system and a correcting means for correcting the illuminated brightness of the cathode-ray tube so as to uniformize the illuminance of the photosensitive face. CONSTITUTION:A correction signal Vc corresponding to cosomega is given to each horizontal scanning period of an input video signal Vv. The input video signal Vv is fed to a base of a transistor (TR)Q1 of a differential circuit and a correction signal Vv is fed to a base of a TR Q2 controlling the current of the differential circuit, then the video signal Vv is modulated in terms of amplitude and outputted from a collector of the TR Q2. The signal is amplified by a TR Q4 of an amplifier circuit 20 and fed to a cathode electrode of a cathode-ray tube 13, then the horizontal brightness of the cathode-ray tube 13 is increased by cathode modulation. By applying the correction corresponding to the cosomega during the vertical scanning period similarly, the vertical brightness of the picture is increased and the ununiform exposure of the image is improved.
Patent JP-S6412363-A (JP)
Title: Currency unit converter
Inventor: YOSHIZAKI TOMONORI
IPC: G06F15/02
Filed: 1987-07-06
Abstract: PURPOSE:To facilitate a key operation and to display an input amount and a converted amount simultaneously, by setting the rate of each currency in a rate setting means in advance. CONSTITUTION:The kind of the currency is selected by currency selection keys 1a-1c and 2a-2c, and the amount of the currency is inputted by a input key 6. The rate of each currency preset by using the currency selection keys 1a-1c and 2a-2c and the input key 6 is stored in a RAM14b. A microcomputer 14 converts the amount of inputted currency to a different currency unit based on the rate, and displays it on a display unit 5.
Patent JP-H1016378-A (JP)
Title: Ink jet recording paper
Inventor: OBAYASHI KEIJI
IPC: D21H19/16
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording paper having high ink absorbability, improving the sharpness or hue change of an image by suppressing the bleeding of an obtained image with the elapse of time or the increase in a dot size and also improved in drying properties after printing. SOLUTION: An ink jet recording paper is obtained by providing a hydrophilic binder layer containing a hydrophilic polymer having at least an alkylene oxide group as a repeating unit and having an average mol.wt. of 20000-500000 on a support. In this case, the hydrophilic binder layer contains a homopolymer and/or a copolymer of vinyl pyrrolidone in an amt. of 0.5 times or more with respect to the hydrophilic polymer having an alkylene oxide group.
Patent JP-H1016379-A (JP)
Title: Ink jet recording paper
Inventor: SAITO YOICHI
IPC: B32B29/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To yield high ink absorbability and high glossiness and transparency by providing at least one layer containing inorganic particles having an aspect ratio (a ratio between an average particle size/a thickness) of a specific value or more, and allowing a hydrophobic binder of a specific value or lower to be contained relative to an entire solid portion of the layer. SOLUTION: An organic particles used in ink jet recording paper are made 2 or more in its aspect ratio. The configuration of inorganic fine particles is preferable to be flat in view of its glossiness or ink absorbability, and the size profoundly affecting the glossiness limit a length in the long axial direction of a major plane to be 0.1μm. Besides, by allowing 30wt.% hydrophobic binder to be contained relative to an entire portion of the layer containing inorganic fine particles and utilizing cavities formed among inorganic fine particles, superior ink absorbability can be afforded. If it is more than this, then the volume of cavities becomes so small as to cause ink absorbability to be insufficient.  Although the smaller the hydrophobic binder ratio is, the higher the ink absorbability becomes, cracks are likely to occur depending upon sizes of inorganic fine particles to be used.