baber/WOPTO huggingface dataset:
Patent JP-H01129069-A (JP)
Title: Finely divided iron oxide pigment, its production and use
Inventor: YAKOPU RADEMATSUHAASU
IPC: C09C1/24
Filed: 1988-10-08
Abstract: PURPOSE: To provide finely divided iron oxide black pigment having blue-black color tone by filtering, cleaning and drying iron oxide black suspension obtained by a precipitating method and grinding it in a jet mill under a specified condition.  
     CONSTITUTION: Iron oxide black suspension obtained by the precipitating method or an annealing method is filtered, is completely cleaned and dried. Then, dried iron oxide black pigment is put in the jet mill. 1-8 wt.% of air is used with iron oxide pigment as grinding medium and standby pressure is controlled to 2-12 bar., and 1-6 wt.% of water and the grinding assisting agent of amine, alcohol, carboxylic acid, siloxane or sulfonate if need are supplied and ground with iron oxide black pigment as a base. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001089382-A (JP)
Title: Early revascularization and method for treating labile coronary artery disease by administration of low molecular weight heparin
Inventor: RAASU VALENTIN
IPC: A61K31/727
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a desirable therapeutic method to a patient who suffers from labile coronary artery disease. SOLUTION: This method for treating labile coronary artery disease is characterized by the early revascularization and the administration of a low molecular weight heparin. The low molecular weight heparin is preferably administrated until the revascularization is achieved. The above method is useful to treat labile angina pectoris, to not worsen pectoralgia and also to treat non-Q wave myocardial infarction (slight cardiac attack).
Patent JP-H0996611-A (JP)
Title: Apparatus for visual inspection of soldering and visual inspection method
Inventor: MIYAUCHI KIYOSHI
IPC: G06T7/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a soldering visual inspection apparatus that can correctly inspect a wet state of an electrode of an electronic part soldered to a printed board irrespective of the amount of solder. SOLUTION: An illumination unit 16 illuminates the end face 15 of an electrode and a solder 14 absorbed and wetting the end face so that an image pick-up unit 17 can clearly distinguish the end face 15 and the solder 14. The image pick-up unit 17 photographs the end face 15 of a soldered part of the electrode 11 from a position where the end face can be photographed on an enlarged scale. The photographed image is output as a gray level image. An image-processing unit 18 turns the input gray level image to a binary image by a preliminarily set binary level, isolates only a part to be inspected, and processes/outputs the part to a binary image in a window.  A judging unit 19 calculates an area or a width from which an area of the soldered wet part of the end face of the electrode can be estimated, compares with a preliminarily set limit value of a normal area or width, to judge whether the soldering is normal or abnormal.
Patent JP-H04131669-A (JP)
Title: Preventing device for freezing of cold water
Inventor: HASHIMOTO KIMIHIDE
IPC: F25B13/00
Filed: 1990-09-21
Abstract: PURPOSE:To prevent the freezing of cold water in a heat exchanger and permit the prevention of troubles such as the breakage of cooling tubes in the heat exchanger and the like by detecting the initial stage of the freezing of the cold water in the heat exchanger surely. CONSTITUTION:The inlet port temperature and the outlet port temperature of cold water are measured continuously by a temperature sensor 7, buried in the cold water inlet port pipeline 2 of a heat exchanger 1 and another temperature sensor 4, buried into the cold water outlet pipeline 3, while measured accumulated heat is taken into a controller 8. The controller 8 operates a temperature changing rate, judging whether the inlet temperature and the outlet temperature of cold water are increasing or decreasing respectively from a time point when the outlet temperature of cold water has arrived at the freezing point 0 deg.C of water and outputs a stopping command to a refrigerating machine when a sudden temperature rise, in which the slope of the outlet temperature of cold water is converted under a condition that the inlet port temperature of cold water is not increased, is detected.
Patent JP-H1077206-A (JP)
Title: Cleansing composition for skin
Inventor: SHINJO AKIYOSHI
IPC: A61K8/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cleansing composition having good stability and use property, refreshing feeling, wet feeling and smoothness by combining potassium salt of a higher fatty acid with a specific ampholytic surfactant and specific high-molecular weight silane in specific amounts. SOLUTION: This composition is obtained by combining (A) (5-30wt.%) high- purity potassium salt of fatty acid with (B) (2-20wt.%) alkyldimethylaminoacetic acid betaine and (C) an emulsion of high-molecular weight silicone represented by the formula [R1 is methyl or phenyl; R2 is methyl or OH; (m) is 800-5,000  91476/28}, obtained by emulsion polymerization and having 0. 25-30μm average particle diameter (in an amount of 0.01-10wt.% as high-molecular weight silicone). For example, coconut oil fatty acid potassium salt, palm oil fatty acid potassium salt or the like is preferably used as the component A. The blend weight ratio of the component A to the component B is preferably in the range of (5/) to (1/1). The composition has good foaming power, detergency and foam quality.
Patent JP-H02101734-A (JP)
Title: Exposure of wafer periphery
Inventor: SHIMANE KAZUO
IPC: H01L21/027
Filed: 1988-10-11
Abstract: PURPOSE:To improve exposure accuracy and to enable exposure width to be changed between an orientation flat part and other parts by detecting the edge face of a wafer for the parts other than an orientation flat so as to expose it by the data of a shifting stage, and exposing the orientation flat part in parallel with the orientation flat. CONSTITUTION:Excepting the part of an orientation flat 10a the circumferential part of a wafer 10 is exposed. In this case, the light source 15 for exposure shifts by the sifting data of a shifting stage 14 so as to make the exposure width constant. Next, the center of the orientation flat 10a is taken to the position of a light source 15 for exposure, and without rotating the wafer 10, the light source 15 for exposure is shifted in parallel (Y-Y direction) with the orientation flat 10a so as to do exposure. And to expose the part other than the orifla and the orientation flat part in two stages, the exposure width of the orientation flat part can be changed from other part. Also, even if there is delay in the following ability of the light source for exposure, irregularity does not occur in the exposure width by the two-stage exposure. Accordingly, exposure accuracy improves. Also, the exposure width of the orientation flat part can be changed from other parts.
Patent JP-S63110986-A (JP)
Title: Controller for motor-driven switching equipment
Inventor: YONEDA YUKITO
IPC: H02P3/18
Filed: 1986-10-24
Abstract: PURPOSE:To make a switching equipment readily adjustable to a desired state by selecting a continuation of OFF or ON drive or STOP drive after the end of input according to a length of time for OFF or ON input from an input means. CONSTITUTION:OFF, STOP and ON drives of a motor-driven switching equipment 12 is conducted by a driving means 19 and any of said OFF, STOP and ON drives is selected by an input means 31. When OFF or ON is inputted by the input means 31, a con trol means 28 continues OFF-ON drive output also after an end of input if an input time is within a given period of time, and stops OFF-ON drive output and outputs a STOP drive after said end of input if the input time exceeds said given period of time.
Patent JP-S63107137-A (JP)
Title: Probing method
Inventor: ITOYAMA TAKETOSHI
IPC: H01L21/66
Filed: 1986-10-24
Abstract: PURPOSE:To make it possible to perform efficient probing, by making the value of a second-probe size smaller than the value of the diameter of a wafer to be measured, dividing the wafer into an inner area and an outer area with respect to the second-probe size, and specifying the areas for probing. CONSTITUTION:As a second-probe size, a diameter, which is smaller than a wafer size R of a wafer 1, is specified as the second-probe size (r). When IN is specified for a probing area, an area 11 inner than the second probing size (r) of the wafer 1 is probed. when OUT is specified, an outer area 12 is probed. The yield rate in sample probing is judged. On the basis of the result, the probing of the specified area is performed. Therefore, the probing can be carried out efficiently in correspondence with the quality characteristics of the wafer.
Patent JP-2000089464-A (JP)
Title: Pattern forming method
Inventor: SASAKO MASARU
IPC: G03F7/20
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a resist pattern having good cross-sectional profile when a chemically amplifying resist film is exposed to vacuum UV rays or ultra UV rays according to a pattern to form a resist pattern. SOLUTION: A chemically amplifying resist containing acrylpolymers having alicyclic groups with one or two skeletons such as tetrahydropyranyl groups is applied on a semiconductor substrate 1 to form a resist film 11. Then the resist film 11 is exposed to vacuum UV rays 3 according to a pattern. The resist film 11 exposed according to the pattern is developed to form a resist pattern 11A.
Patent JP-H0998198-A (JP)
Title: Digital signal demodulator
Inventor: SUGITA YASUSHI
IPC: H04L27/38
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal demodulator with which a clock can be exactly reproduced even when an input signal is affected by interruption caused by noise or reflection. SOLUTION: A digital modulated input IF signal is sampled by an A/D converter 101, this sample value is orthogonally detected by multipliers 102 and 103 and passed through roll-off filters 105 and 106, and the component of interference is removed by an equalizer 107 later. Then, a symbol value corresponding to this sample value is found by a symbol decision unit 112, and the difference between the average value of symbol values found by average equipment 116 and the average value of sample values outputted from the roll-off filter 106 found by average unit 115 is found by differential unit 118. This difference is code-controlled by a code inverter 119 and passed through a smoother 120 and a D/A converter 121, and the oscillation frequency of an oscillator 122 is controlled later.
Patent JP-H07111308-A (JP)
Title: Lead frame and manufacture thereof
Inventor: NAKANE HIROICHI
IPC: H01L23/50
Filed: 1993-10-12
Abstract: PURPOSE:To prevent an electric short circuit generating between leads and to secure sufficient bonding area by a method wherein the coining surface, formed by coining the tip part of an inner lead, is formed almost in the same width from the base side to the tip part. CONSTITUTION:The tip of inner leads 5 is flattened by a coining punch 10, and in this case, the surface of the coining punch 10 is formed in sloping surface which is making a gradual downgrade toward the tip of the inner leads 5, and a coining operation is conducted. The grade angle of the punch surface of the coining punch 10 is set almost in the same grade as the tip part of the inner leads 5, and a staking work is conducted as far as to the tip of the inner leads 5. The entire coining part 8 can be staked almost uniformly without making the coining depth so much. Thus, the coining part 8 can be subjected to coining almost in the same width from the base part to the tips side, and the intervals between leads can be maintained almost uniformly.
Patent JP-S61133105-A (JP)
Title: Process for improving permeability of porous membrane
Inventor: NITORI YOSHIAKI
IPC: A61M1/16
Filed: 1984-12-03
Abstract: PURPOSE:To obtain a porous membrane having improved permeation velocity for water and permeability for solute together with hydrophilized surface by filling pores of a crystalline high molecular porous membrane which have been opened after drawing with aq. soln. of a surface active agent and then drying the membrane. CONSTITUTION:Fine through holes are formed by drawing a high molecular formed body having >=20% crystallinity. The mean pore size of the formed body is 0.05-3mu. This porous membrane is immersed in an aq. soln. or aq. suspension contg. 0.001-10wt% surface active agent, and the surface active agent is filled in the pores. Necessary time for filling is several mins - several days. Then the water in the pores is removed by drying the membrane at ca.80 deg.C. The water is almost completely removed by drying for several tens mins - several days.
Patent JP-H02100361-A (JP)
Title: Color solid-state image sensing device
Inventor: YAMAMOTO HIDEKAZU
IPC: H01L27/14
Filed: 1988-10-07
Abstract: PURPOSE:To uniformize photosensitivity by providing a signal processing part and performing signal handling of signals outputted by photoelectric conversion parts at end parts in the vicinity of a chip end by the use of signals outputted by the photoelectric conversion parts which are located at parts other than the above end parts. CONSTITUTION:A signal processing part 21 is provided at a terminal part of each electric charge transfer part 5 and out of transmitted signal charges, signals outputted by photodiodes 4a at end parts are handled so that they are processed with the signals which are outputted by photodiode 4 located at parts that are other than the above end parts. Further, signal charges processed in this way are amplified by an output amplifier 7 and are outputted to the outside of a chip. The foregoing signal charges processed favorably correct the outputs in photoelectric conversion parts which are located at the end parts of the charge transfer part and are liable to give rise to differences in photosensitivity and thus uniformize photosensitivity in respective photoelectric conversion parts.
Patent JP-2000083941-A (JP)
Title: X-ray computer tomography apparatus
Inventor: TAGUCHI KATSUYUKI
IPC: A61B6/12
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain information by which it is correctly and easily judged whether a needle arrives at a target as in the invading direction of the present needle position or not by providing a means for synthesizing tomographic image data of another slice position with marker data indicating the arrival predicting position of the needle in accordance with the predicted position and displaying it. SOLUTION: Tomographic image data of the respective slices S1-S10 which are re-constituted in an image re-constituting part 31 are transmitted to an arrival position predicting part 33. At first, a threshold processing is executed in tomographic image data of the respective slices S1-S10 by prescribed thresholds and the thresholds are properly set so that the area of a piercing needle is extracted as the area of a pixel value. Then, the needle areas extracted from tomographic data of the four slices S1-S4 are made into a fine line, the X-Y coordinates of middle points in the obtained four segments are calculated and the progress direction of the piercing needle is calculated from the string of the four middle points.  A display part 35 superimposes a marker indicating the needle arrival position on tomographic image data of the other slices S5-S10 and displays it in accordance with the needle arrival position which is obtained in this way.
Patent JP-2001072577-A (JP)
Title: Carrier for sustained release medicine and production of the carrier for sustained release medicine
Inventor: MATSUSHIMA ASAKO
IPC: A61K9/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier capable of controlling sustained release of a medicine and exhibiting more effective sustained release effects depending on adaptation sites, kinds of medicines and the likes and provide a method for producing the carrier for sustained release medicines. SOLUTION: A medicine is carried by a ceramics composite comprising plurality of joined ceramics bodies. The ceramics composite is preferably constituted by joining ceramics formed bodies having different porosity. Pores of the ceramics composite body are preferably three dimensional containuous holes having pores.
Patent JP-H1195555-A (JP)
Title: Developing device
Inventor: MIWA KOJI
IPC: G03G15/08
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To hardly heap dust and to dispense with periodical cleaning or make cleaning cycle longer by providing a conductive member constituted in such a manner that a voltage having almost the same value as that of a voltage applied to a developing roller is applied, in the edge part of a housing located on the upstream side in the rotational direction of the developing roller, of a developing region. SOLUTION: A conductive member 3 which faces the outer periphery of a developing roller 6 and is constituted in such a manner that the voltage having almost the same value as that of the voltage applied to the developing roller 6 is applied is attached to the edge part E of a housing 11 located on the upstream side in the rotational direction of the roller 6, of a developing region B. The surface facing the outer periphery of the roller 6, of a conductive member 3 is formed to be smooth and plane. The dust generated from a sheet of paper enters into a developing device 2 and floats on the surface of a developer 5.  The floating dust is not retained/heaped in the vicinity of an opening part on the upstream side of the developing regin B, because the plane and smooth conductive member 3 is provided in the part facing the developing roller 6, of the opening part on the upstream side of the developing region B. Thus, a mass having the paper powder as a core is never generated.
Patent JP-H02102365-A (JP)
Title: Fuel injection device
Inventor: NOGI TOSHIJI
IPC: F02M61/18
Filed: 1988-10-12
Abstract: PURPOSE:To disperse the fuel injected from a fuel injection valve evenly in a cylinder and to promote the evaporation of the fuel by providing a cover projecting into a suction pipe at the tip of the fuel injection valve installed near a suction port. CONSTITUTION:A cylindrical cover 2 is provided at the tip of a fuel injection valve 1. In this case, in order to prevent the attachment of the fuel injected from the fuel injection valve 1 to the inner surface of the cover 2, the injection valve 1 is composed to make the injected fuel into a bar-form spray with little expansion. The fuel injection valve 1 furnishing the cover 2 in such a way is installed to project the cover 2 into a suction port 4. Moreover, the cover 2 is formed to unify its tip section to the flow of the air. Consequently, The turbulence of the air at the tip of the cover is made little, and the attachment of the fuel can be prevented.
Patent JP-S63108266-A (JP)
Title: Terminal connecting mechanism
Inventor: OKUBO NORIMASA
IPC: H01L21/66
Filed: 1986-10-27
Abstract: PURPOSE:To increase the number of terminals without making a terminal plate large by providing a terminal connecting mechanism to which an auxiliary circuit board is fitted to terminal projecting from a terminal board. CONSTITUTION:The terminal plate where many terminals projecting to at least one surface side are embedded while insulated and the auxiliary circuit board fitted directly to the projecting terminals of the terminal board directly so that terminals of a printed circuit are electrically conductive are provided. Namely, AC shield wires 35b are up to the 4th wires inside from the substrate center sides of connectors 19 of a PCB 25 set on a 1st substrate 10 and a PCB 25 set on a 2nd substrate 11, a connector 19 soldered to the PCB 25 corresponding to 256 connectors 19 of the substrates and wires 36 from which their coatings are removed from the same flank 26 are run through holes 24b formed in the PCB 25, and wires 36 are soldered on the reverse surface 27. Thus, the shield wires 35 are wired to position the 1st substrate 10 and the 2nd substrate 11 coaxially, thereby holding the 2nd substrate 11 by the 1st substrate 10.
Patent JP-H1195318-A (JP)
Title: Multiscreen display device
Inventor: TAKAUCHI RYUJI
IPC: G03B21/10
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of easily assembling a multiscreen display device even in the case of using a heavy display unit. SOLUTION: A video is projected and displayed from the back surface of a transmission type screen 10c by a projector in the display unit 10. The multiscreen display device 100 is constituted by arranging the display units 20, 30 and 40 the same as the display unit 10 crosswise. Plural rotating mechanisms 21a, 21b and 21c are provided on the base 20b of the display unit 20 arranged on the display unit 10. In the case of assembling the device 100, the display unit 20 is moved to freely slide in a lateral direction on the upper surface of the display unit 10 arranged under the display unit 20 by rotating the mechanisms 21a, 21b and 21c.
Patent JP-S63110209-A (JP)
Title: Production of flame-retardant compound
Inventor: NISHIMURA MASAO
IPC: C08G12/38
Filed: 1986-10-27
Abstract: PURPOSE:To produce a water-insoluble and fine particulate compound having excellent fame retardance, by reacting a methylolated guanidine compound with melamine and urea under neutral - slightly alkaline condition and acidifying the reaction product. CONSTITUTION:A methylolated guanidine compound, e.g. methylolated guanidine phosphate, guanidine sulfamate, etc., is normally in a state of an aqueous solution and reacted with melamine and/or urea, preferably at 1/2-2/3 molar ratio based on methylol groups in a neutral - slightly alkaline aqueous solution and the pH of the above-mentioned reaction solution is subsequently acidified to <=6 with an acid, preferably sulfuric acid, phosphoric acid, acetic acid, etc., to deposit the aimed compound. The resultant compound is useful as a flame retardant additive for polymers such as plastics or cellulosic materials.
Patent JP-H0595010-A (JP)
Title: Semiconductor device
Inventor: YOSHITOSHI KATSUSHI
IPC: H01L21/52
Filed: 1991-10-02
Abstract: PURPOSE:To provide a semiconductor device, of which manufacturing cost can be reduced, of which working property can be enhanced and of which safety can be ensured. CONSTITUTION:A semiconductor device 4 is constituted of a stage part 2 and of a semiconductor chip 1 which is bonded to the stage part 2 via an adhesive 30. In the semiconductor device 4, a plurality of through holes 5 are made in the stage part 2 and the adhesive 30 is constituted of a photoreactive resin.
Patent JP-S62114169-A (JP)
Title: Linear motor for photomagnetic disc device or the like
Inventor: HIUGA TAKAO
IPC: G11B21/02
Filed: 1985-11-13
Abstract: PURPOSE:To attain a small sized and light weight moving part by providing a drive yoke at the inside of a moving guide and integrating the moving guide and the drive yoke as duplicated structure. CONSTITUTION:In energizing coils 7, 7, a drive torque produced by the electromagnetic action among the coils 7, 7, the drive yokes 2, 2 and permanent magnets 9, 9 is placed on a center line of linear motor guide shafts 1, 1 and has the same height as that of an operating cross point C by guide rollers 5, 5-. Thus, a moving part 4 is moved straight forward smoothly without any pitching to attain stable recording and reproduction. Since the drive yoke 2 and a moving guide 3 are integrated as duplicated structure, the moving part 4 is made small in size and light in weight thereby improving the moving characteristic.
Patent JP-H09102180-A (JP)
Title: Tape cartridge
Inventor: OGAWA HIROTAKA
IPC: G11B23/087
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To improve the identification of the kind of tape cartridge by coloring the tape cartridge. SOLUTION: A tape cartridge 1 is constructed in such a manner that a cartridge case 4 is composed of a base plate 2 and a cover 3 attached to the base plate 2 and a pair of tape reels 6 and 7 on which a magnetic tape 5 is wound are housed in the cartridge case 4. A colored protective film layer 21 is provided in the surface of the base plate 2.