baber/WOPTO huggingface dataset:
Patent JP-H09210641-A (JP)
Title: Method for measuring lamella interval
Inventor: KUROKI TOSHIYA
IPC: G01B11/14
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To easily measure pearlite lamella interval only by a simple measurement and a simple calculation for one pearlite organization photo. SOLUTION: Both surfaces of a horizontal surface 1 and an inclination surface 2 which crosses the horizontal surface 1 at a ridge 12 which is horizontal to the horizontal surface 1 are polished and corroded, the images of the both are simultaneously picked up by a camera, and the measurement value of a pearlite interval (d) is obtained by calculation using an interval do of a cross line 10 between each layer of lamella and a horizontal surface in a photo 4Pi, an angle θ1 formed by the lamella cross line 10 on the horizontal surface and the ridge 12Pi, an angle θ2 formed by a cross line 11 on an inclination surface and the ridge 12Pi, and an angle θ3 formed by the inclination surface 2 and the horizontal surface 1. Many meaningful data can be obtained from one sample with a simple operation, thus obtaining the measurement value of pearlite lamella interval which is accurate even as an average value of the lamella interval of one pearlite colony.
Patent JP-S63185717-A (JP)
Title: Pin arranger
Inventor: TAMEGAI MASASHI
IPC: B65G47/14
Filed: 1987-01-27
Abstract: PURPOSE:To intend to shorten the arranging time and to improve the quality in an arranger of stepped pins by turning a circular plate having plural magnets arranged on its on upper face at equal intervals for making a pin receptacle having pin arranging holes on the bottom do three dimensional motion over the plate. CONSTITUTION:A circular plate 2 is rotated in the direction of an arrow mark A by a motor 1, and a receptacle 3 is made to move in three dimensional direction X-Y-Z together with carrying pins over needed numbers into the same. In this constitution, a pin is received the action of a magnetic field formed by magnets 21 and three dimensional motion of the receptacle 3 for repeating turning over like engaged to pin hole 302 at one end and when small end of a pin agrees to a pin hole 302, it enters into the pin hole 302 and arranged. According to this constitution, it can be made to lower noise and yet prevent deterioration in the quality together with to shorten the arranging time.
Patent JP-S63184505-A (JP)
Title: Radial tire
Inventor: NOMA HIROYUKI
IPC: B60C11/00
Filed: 1987-01-27
Abstract: PURPOSE:To improve various performances including steering stability, abrasion resistance, etc., uniformly, by forming a tread surface of a tire from each of inner and outer circular parts with the central side and the shoulder side, and setting a radius of curvature at the shoulder side larger than that at the central side. CONSTITUTION:A tire tread surface 12 of a radial tire is made up of an inner circular part 21 of a radius of curvature R1 forming the central part and an outer circular part 22 of a radius of curvature R2 forming a part at the shoulder side. And, the radius curvature R2 of the outer circular part 22 is set to be larger than the radius of curvature R1 of the inner circular part 21. For example, the radius of curvature R2 should be set to 1.05-2 times over the radius of curvature R1, if possible 1.1-1.5 times or so. In addition, tire axial width CW in the inner circular part 21 is set to 40-80 % of width TW of the tire tread surface 12, and the inner circular part 21 and the outer circular part 22 both are smoothly connected at the specified connecting point in succession. With this constitution, various performances including wet gripping or fuel consumption or the like are improved in addition to good steerability and riding quality or the like.
Patent JP-H05218583-A (JP)
Title: Semiconductor laser device
Inventor: KUHARA MIKI
IPC: H01S5/042
Filed: 1992-02-03
Abstract: PURPOSE:To provide a semiconductor laser device which can accurately detect the light emission waveform of a laser beam even in a high-speed operation mode and even in a high-temperature environment, can operate stably, and can easily be packaged, by using a charge capture type photodiode chip as a photodiode chip for monitor use. CONSTITUTION:As a photodiode chip 1B, a charge capture type photodiode chip is used in which the photoelectric current produced by a light incident upon the surrounding of the pn junction region, a photodetector region, is canceled. In this structure, a region 17 having the same polarity as a region 13 is formed in an epitaxial layer 12 by thermal diffusion of a metal element. The photo carriers produced in the region 17 do not flow to the region 13, but they disappear in the vicinity of the pn junction between the epitaxial layer 12 and the region 17 or in the pn junction exposed from the end face of the chip. With this, no photoelectric current trailing occurs even if the monitoring light beam from a laser diode chip 1A spreads.
Patent JP-H01192123-A (JP)
Title: Etching device for diffraction lattice
Inventor: KOKUBO YOSHIHIRO
IPC: H01L21/306
Filed: 1988-01-27
Abstract: PURPOSE:To enable a diffraction lattice to be etched away without using any photoresist subjected to no-change in the etching rate due to the existence of any light even if the etchant level is agitated by oscillation by substituting ultrasonic standing waves for light as a supplementary means of etching process. CONSTITUTION:Rough and fine standing waves are raised in an etchant 2 as a medium by generating ultrasonic in the same frequency in the mutually opposite directions from ultrasonic vibrators 6. The etching rate is accelerated in the bellows 21 subjected to severe change in the rough and fine standing waves developing the diffusion of etchant 2 while the rate is decelerated in the nodes 22 subjected to no-change in the rough and fine standing waves. In such a constitution, a diffraction lattice can be formed by the difference in the etching rate.
Patent JP-H06208223-A (JP)
Title: Photosensitive resin composition
Inventor: YANAGAWA MAKOTO
IPC: G03F7/028
Filed: 1993-01-11
Abstract: PURPOSE:To provide a photosensitive resin compsn. which is cured by irradiation with UV, can be washed with water and is useful as a solder resist for a printed circuit board and as marking ink. CONSTITUTION:This photosensitive resin compsn. contains: (A) a prepolymer obtd. by introducing onium-contg. groups into the residual epoxy groups of a compd. obtd. by adding unsatd. monocarboxylic acid to part of an oligomer or a polymer having epoxy groups, (B) a reactive diluent and (C) a photopolymn. initiator as essential components.
Patent JP-S60161662-A (JP)
Title: Semiconductor memory device
Inventor: MOROOKA KIICHI
IPC: H01L27/108
Filed: 1984-02-01
Abstract: PURPOSE:To make larger the operational margin of each sense circuit by a method wherein signal wirings such as power source wirings for precharge disposed on both sides of the sense circuit column are shorted to the sense circuits within the sense circuit column. CONSTITUTION:SL1-SLn-1 are short-circuit wirings to short a first signal wiring PC1 and a second signal wiring PC2 and the short-circuit wirings SL1- SLn-1 are respectively formed of a conductive layer different from those of the signal wirings PC1 and PC2. This is due to a reason that other numerous aluminum wirings have been arranged in the column direction of the signal wirings PC1 and PC2 along with the signal wirings PC1 and PC2 for precharge and wirings for clock signals phip in an ordinary dynamic RAM and when the short- circuit wirings SL1-SLn-1 are formed of the same conductive layer as those of these wirings, the other wirings are also sure to be shorted with the signal wirings PC1 and PC2. Accordingly, when no other aluminum wiring exists in the column direction in between the signal wirings PC1 and PC2, the signal wirings PC1 and PC2 and the short-circuit wirings SL1-SLn-1 may be formed of the same conductive layer.
Patent JP-S60161106-A (JP)
Inventor: SAKURADA TAKAYUKI
IPC: B28B13/02
Filed: 1984-02-01
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-S56114712-A (JP)
Title: Navigation device
Inventor: ARAKI MINORU
IPC: G01C21/20
Filed: 1980-02-15
Abstract: PURPOSE:To give a driver effective indications of turns to right and left, by using only information of a vehicle-speed detector. CONSTITUTION:While the set running distance of the 1st section and its direction are set in buffer register 11, section setting key 3 is operated to transfer the contents of buffer register 11 to address ''1'' of RAM1, the contents of register 11 are cleared and the address of RAM1 is automatically changed to address ''2''. This operation is repeated as many times as the required number of sections to write set running distances of respective sections and their running directions in prescribed addresses of RAM1 successively. With mode selector 4 placed at the change-over position for run modes, the address of RAM1 is automatically set to address ''1'', address control circuit 8 presets distance data among the contents of address ''1'' of RAM1 to down counter 5, and direction display device 6 displays the arrow of the direction in which the driver should drive.
Patent JP-S60160864-A (JP)
Title: Caviar-like food
Inventor: TONE MASAKI
IPC: A23L17/30
Filed: 1984-02-02
Abstract: PURPOSE:To obtain a caviar-like food almost the same as pure caviar, by adding a seasoning and a natural colorant to fish eggs of a lumpfish, coloring the egg membranes to dark gray,forming oil films on the egg membranes, and incorporating fat or oil therein. CONSTITUTION:0.07-1.00wt% seasoning, e.g. sodium glutamate, and a natural colorant are added to fish eggs, e.g. a lumpfish, having a nucleus 1 and contents 2, to color egg membranes 3 to dark gray. Oil films 4 are then formed on the resultant egg membranes 3 to incorporate 16.00-20.00wt% fat or oil wholly therein. The resultant caciar-like food consists of the surface oil films 4, colored egg membranes 3, uncolored contents 2, and nucleus 1, and the hue as a surface color assumes a little grayish black color. The egg membranes 3 are always softened by the oil films 4, and moisture and colored liquid of the contents 2 will not exude. Thus, the appearance, sense of eating, flavor and hue are scarcely distinguished from the genuine caviar.
Patent JP-H07226083-A (JP)
Title: Semiconductor memory and pulse shaper
Inventor: KODAMA HISASHI
IPC: G11C11/413
Filed: 1994-02-15
Abstract: PURPOSE:To obtain a SRAM which can reduce power consumption. CONSTITUTION:When a sense amplifier control means 50 outputs a signal S16 at the time of read-out and a sense amplifier 150 starts to operate, a column address decoder 40 makes all continuity control means 141 of a column selector 140 a cut off state. Then, since the column selector 140 is provided between a memory cell 100 on bit lines 6, 7 and the sense amplifier 150, the bit lines 6, 7 are separated into the memory cell 100 side and the sense amplifier 150 side, capacity of bit lines 6, 7 driven by the sense amplifier 150 becomes smaller. further, a row address decoder 20 makes all word lines 120 non-active state by stopping an output of a signal S12 by a pre-charge signal generating circuit 10. Thereby, the memory cell 100 is cut off from the bit lines 6, 7 before potentials of bit lines 6, 7 of the memory cell 100 side dropfully.
Patent JP-H06205879-A (JP)
Title: Electronic game apparatus
Inventor: SUZUKI YUTAKA
IPC: A63F13/52
Filed: 1993-01-08
Abstract: PURPOSE:To improve the degree of enthusiasm and degree of excitement by a method wherein, after the image data optionally fetched by an image input means is converted into texture data, the texture data is stored in a processing means, and the texture data is mapped into a specified polygon data during the game, and then, the polygon data is displayed while a 3-dimensional coordinate conversion process is being applied to the polygon data. CONSTITUTION:A game is started under a condition in which the image data being fetched by an image apparatus is stored in a 3-dimensional image hardware at each terminal. While the game is proceeding, each 3-dimensional hardware always judges whether there is a character output request or not. When it is judged there is the request, a positioning by a 3-dimensional operation process is performed, and then, the objective polygon data is read, and in the meantime, a pattern for texture mapping (texture data) being stored is read. Then, the read texture data is affixed on the polygon data, and a 3-dimensional image calculation is performed, and the affixed polygon data and texture data are transmitted to a polygon event processing unit and displayed on a TV monitor, and thus this apparatus can be used as a competitor for a competing type game.
Patent JP-S56115646-A (JP)
Title: Floatation method for separation of copper and lead
Inventor: OOYA NAOHIKO
IPC: B03D1/02
Filed: 1980-02-19
Abstract: PURPOSE: To perform separation of copper and lead extremely effectively by allowing ore containing liquid to contact with gaseous carbonic acid in separation of copper and lead from the mixed ore concentrate.  
     CONSTITUTION: Raw ore is suitably ground and controlled to suitable grain sizes. These are controlled to a prescribed pulp density, after which a floatation agent is added and these are subjected to floatation. In floatation separation of copper and lead, the ore containing liquid is heated, and for example, bicarbonate is added. As a result, gaseous carbonic acid evolves, and contacts with the ore containing liquid, but the floating characteristic of lead is suppressed by the effect of the contact of the ore containing liquid with the gaseous carbonic acid. This similar effect is also obtainable even when gaseous carbonic acid is blown into the ore containing liquid. Thence, the ore containing liquid is subjected to floatation separation. In the floatation separation, it is desirable to add a capturing agent or the like in order to promote the floating characteristic of copper. In separating copper and lead, no adverse influence is given to the separation of lead and copper despite the addition of the capturing agent, and even more, this is effective for the separation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06230337-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA YOSHIAKI
IPC: G02F1/133
Filed: 1993-02-05
Abstract: PURPOSE:To improve display characteristics of an STN phase difference plate system transmission type black and white display liquid crystal element. CONSTITUTION:The angle of the absorption axis of an upper polarizing plate 4 based upon the length-directional center line of the liquid crystal display element 10 is set to 91+ or -5 deg., the angle of the absorption axis of a lower polarizing plate 3 to 165+ or -5 deg., the angle of the elongation axis of an upper side phase difference plate 6 to 38+ or -5 deg., and the angle of the elongation axis of the lower side phase differnece palte 5 to 73+ or -5 deg.; and DELTAn.d value of the liquid crystal display element 10 is set to 835+ or -15nm, and the total DELTAn.d value of the two phase difference plates 5 and 6 which is measured with 633nm wavelength is 740+ or -15nm. Consequently, the contrasts between the display dots and respective dots are improved to improve the visibility of a display screen.
Patent JP-H06225812-A (JP)
Title: Tape including aromatic agent
Inventor: YAMAGUCHI KOJI
IPC: C11B9/00
Filed: 1993-02-05
Abstract: PURPOSE:To manufacture a tape including an aromatic agent easily, and maintain stable aroma by covering each side surface of a tape of nonwoven fabric impregnated in the aromatic agent with an outer layer comprising a seal layer, a barrier layer, and a heat-resistant layer from the inner side, sealing it at a specific interval along the length, and parting the nonwoven fabric by the outer layer. CONSTITUTION:A tape A including an aromatic agent comprises a tape of nonwoven fabric (a) impregnated in the aromatic agent, and outer layers (b), (b) covering both side surfaces of it. The outer layer (b) is lamination of a seal layer 1, a barrier layer 2, and a heat-resistant layer from the inner side. The outer layers (b), (b) seal 4 the tape along peripheral edges of its length, and they seal 5, 5, ... it at a specific interval along the length. The seal layer 1 and the barrier layer 2 are synthetic resin film on which aluminum or the like is deposited. The heat-resistant layer 3 comprises polyethylene terephthalate or the like, and the tape A is fed intermittently to be cut in each section between the seals 5, 5, ... along the length to provide a certain aroma.
Patent JP-H05345278-A (JP)
Title: Abrasive cutting and grinding wheel
Inventor: HAYASAKA KENJI
IPC: C09K3/14
Filed: 1993-02-05
Abstract: PURPOSE:To provide a grinding wheel which can be used with a metal bond and a vitrified bond as well as a resin bond and has excellent sharpness and durability. CONSTITUTION:An abrasive cutting and grinding wheel is so constituted that the periphery of a grinding material grain 1 is supported by a granulation bond 2 which can be sintered, and the outside zone of the granulation bond 2 has the bond organization of double structure fixed by a matrix bond 3 with the hardness lower than that of the granulation bond 3.
Patent JP-H01195632-A (JP)
Title: Manufacturing device for cathode-ray tube
Inventor: ISHIZAKI TSUYOSHI
IPC: B05B7/16
Filed: 1988-01-29
Abstract: PURPOSE:To form a uniform transparent irregular film and prevent projections and dust from sticking on the transparent irregular film by providing a means spraying the gas heated at the preset temperature to the surface of a cathode- ray tube. CONSTITUTION:The dry air with the room temperature is fed to a spray gun 6 coating a spray paint 1 to prevent solidified SiO2 or the like from sticking to the nozzle tip section of the spray gun 6, and the spray state is stabilized. The heated high-pressure air is sprayed to the periphery of the coated section of the spray paint 1 with spray guns 32 and 33 for heated air, the temperature change on the surface section 10a of a color cathode-ray tube 10 is suppressed. The spray paint 1 can be uniformly coated on the surface section 10a of the color cathode-ray tube 10. The temperature of the cathode-ray tube 10 can be kept near the preset temperature without increasing the temperature of the spray guns, a uniform transparent irregular film can be formed, and projections and dust are prevented from sticking on the transparent irregular film by this gas flow.
Patent JP-H05218004-A (JP)
Title: Forming method for insulating film of thin film device
Inventor: NAKAHIGASHI TAKAHIRO
IPC: C23C16/44
Filed: 1992-02-04
Abstract: PURPOSE:To make a formed film smooth and flat by transforming raw material gas into plasma gas making reactive species reacting with the surface of or near a film forming substance. CONSTITUTION:Organic silane (TEOS) includes tetraethoxysilane or tetraethyl. TEOS-O2 gas is impressed continuously by high frequency (B) power of pulse modulating cycle of 500Hz at high frequencies (A) of 13.56MHz, e.g. In this way, generation and suspension of plasma are repeated. Therefore, an insulating film is formed by Chemical Vapor Deposition(CVD) which is vapor phase reaction. Furthermore, the insulating film is also formed by supplying reactive species not only from a far distant position from a film forming substance, but also from the surface of the substance and/or a position near to the substance. As a whole the formed film is excellent in step coverage, smooth and flat.
Patent JP-H09207102-A (JP)
Title: Cutting machine
Inventor: OKA MASAO
IPC: B27C9/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To attempt to shorten the machining time to reduce the manufacturing cost and to effectively use the installation space by automatically and efficiently conducting various machining steps in time series by once positioning a work. SOLUTION: The cutting machine comprises a work holder 14 for positioning and holding a work at a predetermined position, a perforating unit 16 for perforating single or a plurality of holes by displacing in X-axis, Y-axis and Z-axis directions perpendicular to each other to the positioned and held work, a cross cutter 18 having a first cutter 114 and cutting the work in the direction substantially perpendicular to the axis direction by the driving operation of a third motor 112, and a slit machining unit 20 having a second cutter 136 disposed substantially perpendicularly to the cutter 114 and slitting the work along the axis direction by the driving operation of a fourth motor.
Patent JP-H11212882-A (JP)
Title: Information reception/distribution method/system
Inventor: KUBOTA AKIRA
IPC: G06F12/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number and amount of distributed data and to improve transmission efficiency on an information reception/distribution method. SOLUTION: A server 100 collects one or more data common to a plurality of articles being information to be distributed to a client 200, distributes one or more common archives obtained by archiving common data, collects a plurality of peculiar data being parts peculiar to a plurality of articles into one or more groups in accordance with a prescribed condition and distributes one or more peculiar archives obtained by archiving peculiar data for the respective groups. Each client 200 receives one or more common archives and one or more peculiar archives distributed from the server 100 and obtains a plurality of articles from them.
Patent JP-H09189082-A (JP)
Title: Spraying heat insulation material
Inventor: HANZAWA TADASHI
IPC: D04H1/58
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a spraying fiber-like heat insulation material in which the fiber-like heat insulation material is not segregated but uniform, and the drying time can be reduced by mixing the humidity-hardening adhesive in the water repellent fiber-like heat insulation material. SOLUTION: The humidity-hardening adhesive is mixed in the water repellent fiber-like heat insulation material. The humidity-hardening adhesive is the polyurethane prepolymer to be obtained by reacting polypropylene glycol with toluene- diisocyanate or diphenyl-methane-diisocyanate. The prepolymer used contains 1-20% free -NCO group, which is high in viscosity when the free -NCO group is below 1% in content, or low in viscosity but less adhesivity when the -NCO group exceeds 20% in content. Water is rapidly reacted with the humid- hardening adhesive to efficiently form the urea type polymer and firmly unite fibers at interwoven parts.
Patent JP-S5198232-A (JP)
IPC: C07C45/00
Filed: 1975-02-18
Abstract: A process for the preparation of formylated phenoxy compounds characterized in that a methylated phenoxy compound such as p-methoxytoluene in oxidized in liquid phase under heating with pressurized gaseous oxygen in the presence of at least one of lower fatty acids and anhydrides thereof and by the aid of at least one of soluble salts of metals selected from the group consisting of cobalt, manganese, chromium and nickel, as catalyst.
Patent JP-2000212367-A (JP)
Title: Surface-modified fine particles, production thereof and composition
Inventor: KATO MITSURU
IPC: C08L29/04
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain surface-modified fine particles that can be stably modified, shows extreme hydrophilicity and is useful as a paint or the like by allowing fine particles to react with a polyvinyl alcohol polymer. SOLUTION: (A) Fine particles bearing functional groups reactive with amino groups on their surfaces are allowed to react with a poly(vinyl alcohol) polymer bearing primary or secondary amino groups. The functional group is at least one selected from epoxy, oxazoline, carboxyl, carboxyl anhydride and isocyanate. The number-average particle size of the component A is 0.001-100 μm and is prepared by emulsion polymerization or suspension polymerization. In this case, for example, the multi-step feeding process or the power-feed process is employed and the ratio of the monomer bearing the functional group reactive with amino group to the monomer bearing no reactive group is increased, as the polymerization advances.