baber/WOPTO huggingface dataset:
Patent JP-H02307339-A (JP)
Title: Stator for electric machine
Inventor: KUMAGAI TAKESHI
IPC: H02K1/26
Filed: 1989-05-19
Abstract: PURPOSE:To improve the characteristics of a motor based on the reduction of damage of a film upon inserting a coil as well as leakage flux between teeth by a method wherein magnetic resistance at the connecting central parts of the inner diametral side of the teeth of a magnetic steel sheet disc separating and punching the teeth section and a yoke section, is increased CONSTITUTION:The inner diametral sides of teeth sections 2 are connected mutually by connecting parts 6 and the width of the central parts 5 is provided with the minimum value determined by a balance between a mechanical strength and the passing amount of magnetic flux. The width of the outer circumferential side opening can be wide enough whereby a resistance upon inserting a coil is reduced and the generation of damage, dents and the like is reduced. An input current is increased and a torque is deteriorated, however, since one part of flux, generated by a stator, is passed at a place whereat the flux is transmitted to a rotor through the teeth section 2 magnetically. The magnetic resistance near the central parts 5 of the teeth is increased to improve above-mentioned defects by a method wherein the orientation of crystals is changed by projecting laser beams, strain removing annealing is stopped to remain strains, and the passing amount of magnetic flux is reduced by quick heating and quick cooling treatment, separate cutting and the like whereby the characteristics of a motor may be improved.
Patent JP-H06336301-A (JP)
Title: Waste can collecting machine
Inventor: SHIMONAKA MASASHI
IPC: G07F7/06
Filed: 1993-05-26
Abstract: PURPOSE:To provide a waste can collecting machine for exceptionally improving usability by displaying a total number of input waste cans to the outside as occasion arises. CONSTITUTION:In a front face door 3, a quantity display part 6 for displaying a number of waste cans input to an waste can collecting machine 1 by each utilizer, sum of money display part 9 for displaying an amount of repayment money based on a number of the input waste cans and an exactly calculating button 7 operated when ended inputting the waste cans by the utilizer are arranged. In the sum of money display part 9 and the quantity display part 6, as an example, a 7-segment display device of four digits is used. A repayment port 8 for repaying money on deposit, repaid corresponding to a kind of the input can and its quantity, is provided, and a money repayment device 10 for repaying money on deposit is provided behind the front face door 3 corresponding to this repaying port 8.
Patent JP-H0419032-A (JP)
Title: Reference pin with resistance against electric erosion
Inventor: NAKAMURA TADAYOSHI
IPC: B23Q3/18
Filed: 1990-05-15
Abstract: PURPOSE:To prevent slackening and generation of wear and/or chipping resulting therefrom by forming an adhesive layer on the thread surfaces at a protrusion of the head of a reference pin, in which the head, intermediate part, and base are connected serially, and by providing the base with a recess in which part of the intermediate part is fitted tightly. CONSTITUTION:An electrical erosion resistant reference pin 1 consists of a head 2, an intermediate part 3 made of non-conductive material, and a base 4, which are connected serially. The head 2 has a protrusion 2a protruding toward the base 4 and equipped with threads 2b, wherein an adhesive layer 2c is formed on the surfaces of the threads 2b, and the intermediate part 3 has a through hole 3a penetrated by the protrusion 2a while the base 4 has a screw hole 4a to engage with the threads 2b on the protrusion 2a. Further the base 4 is provided with a recess 4b in which part of the intermediate part 3 is fitted tightly. Thus an electrical erosion resistant reference pin is obtained, wherein slack of mechanical components with one another is well precluded along with generation of wear and/or chipping resulting therefrom.
Patent JP-S5648605-A (JP)
Title: Production of optical fiber terminal member
Inventor: EBATA MOTOHARU
IPC: G02B6/38
Filed: 1979-09-27
Abstract: PURPOSE:To achieve the axial alignment of optical fibers of high accuracy by pressing grindstone to the outside circumference of a hollow cylindrical ferrule and grinding the outside circumference thereby correcting the outside circumference of the ferrule so as to become concentrical to the insertion hole of a bushing as a center. CONSTITUTION:A bushing 1 of free-cutting steel or rubber of slightly high hardness of which the insertion hole 11 and outside diameter have been worked simultaneously to have higher concentrical accuracy is fitted and adhered or staked to one end of a ferrule 2 of which the inside diameter is slightly larger than the outside diameter of an optical fiber 4 having a sheath 4. A supporting bar 6 is inserted into the through- hole 11, and the ferrule 2 is supported by a mandrel 7 which is inserted to the other end of the ferrule 2 concentrically to the bar 6 and which can freely rotate around its axis, thence grinding stone 8 is rotated, is reciprocated to the axial direction of the ferrule 2, and is pressed to the outside circumference, whereby the outside circumference is grund. In this way, the centers of the through-hole 11 and the ferrule 2 are aligned. The bare fibers 5 of optical fibers 4 are butted with good accuracy without deviation by using the obtained terminal members 3.
Patent JP-S5914608-A (JP)
Title: Magnetic recording medium
Inventor: KAWAMATA HAJIME
IPC: C01G49/02
Filed: 1982-07-16
Abstract: PURPOSE:To improve erasing and transfer characteristic by obtaining a magnetic solution through mixing and dispersing of compositions consisting of magnetic oxide iron powder containing Co, binder, additive and solvent etc., applying it on non-magnetic base and drying the surface after orientation. CONSTITUTION:As a needle-shaped magnetic powder, the magnetic iron oxide or chromium dioxide is used. A binder and moreover a lubricant, dispersant, plasticizer, anti-static agent, polishing agent etc. which are added as required are added to such magnetic powder material and these are sufficiently mixed and dispersed with a solvent. Thereby a magnetic paint having the desired composition ratio. The magnetic paint thus obtained is applied to a base consisting of a polyester film. Thereafter, such film is caused to pass in the adequate field using a field orientation apparatus in order to obtain the orientation of magnetic powder in the applied film in one direction before such film is dried. Then, such film is dried and a solvent is separated. Thereafter the surface of magnetic layer of film is subjected to the surface treatment with a supercalender roll. Thereby, a recording medium having excellent erasing and transfer characteristic.
Patent JP-S61283138-A (JP)
Title: Prober
Inventor: SATO TERUYA
IPC: H01L21/66
Filed: 1985-06-07
Abstract: PURPOSE:To automate the positioning of a probe card and to shorten a test time by providing an alignment mark on the card, and providing an alignment mark detecting unit at the wafer stage side of a wafer prober. CONSTITUTION:Bar alignment marks 16a-16c are provided on the lower surface of a probe card 1. A wafer stage 8 is moved in x and y directions under the card 1 to can on alignment marks 16a-16c by a photosensor 12 to obtain position information of x, y directions of the card 1 and information of rotating direction. Then, a controller 11 produces a command to a pulse motor 15 by the information of rotating direction to rotate a rotary plate 13, thereby correcting the error of the card 1 in the rotating direction. The errors in x, y directions are simultaneously corrected in case of stepwisely moving the stage 8 in x, y directions at probing time of the chip, i.e., to probe the chips of the wafer 6.
Patent JP-S5457474-A (JP)
Title: Manufacture of separating pipe using permeable membrane
Inventor: YABUSHITA TOSHIO
IPC: B32B37/00
Filed: 1977-10-17
Abstract: PURPOSE:To manufacture permeable-membrane separating tube of high reliability and safety which is equipped with reinforced tubular permeable membrane, by laminating fiber substrate coated with polymer adhesive on a permeable membrane or winding the substrate around the membrane to form a composite laminate tube, by inserting the tube into a porous support or by inserting the porous support into the tube, then by pressing and heating the assembled tube. CONSTITUTION:A tubular pemeable membrane 1 made of an org. acid ester of cellulose etc. is wound with a woven cloth etc. 2a, i.e., a fiber substrate, to form a composite tube, which is inserted into a porous support tube 4. Namely a woven cloth 2a, which is previously coated with a polymer adhesive (e.g., polyvinyl acetate), is wound spirally around the outside, i.e., supporting layer 1b side of a permeable membrane 1 having a skin layer 1a at its inside to form a composite tube. Then the composite tube is inserted into the inside of a support pipe 4 and is pressed with hot water etc. from the permeable membrane 1 side so that the woven cloth 2a is joined to the permeable membrare 1 and simultaneously fitted into the support tube 4, yielding a permeable-membrane separating tube A.
Patent JP-H02303992-A (JP)
Title: Circulating underwater breather
Inventor: KANEKO KEISEI
IPC: B63C11/24
Filed: 1989-05-18
Abstract: PURPOSE:To extend a diving time with a simplified device by removing carbon dioxide, contained in a breath (exhaust), through the underwater and using once used air possible for reuse as the inspiration. CONSTITUTION:When a user dives in the water, water is placed in the outside of an accumulator chamber 9 and in a regenerative chamber 8 from a main unit hole 7, and the regenerative chamber 8 is filled with water. Under this condition, a breath is performed through a mouth piece part 3 taken in a mouth, but in the initial time with air insufficient in the accumulator chamber 9, air to an air container 2 is introduced through a hose 6 by pressing a diaphragm 20 of a regulator 4 to an inner side by an external pressure of water to open an arm valve 21. While expiration (exhaust), by pressing the diaphragm 20 to an outer side by a pressure of the expiration at this time to close the arm valve 21 and to open an exhaust valve 22, is fed to the regenerative chamber 8, and carbon dioxide, being dissolved in the water, is removed, thereafter the expiration is accumulated in the accumulator chamber 9 via a partition valve 14 and reused.
Patent JP-S63288185-A (JP)
Inventor: NISHINA NORIAKI
IPC: D05B3/24
Filed: 1987-05-20
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-S5350431-A (JP)
Title: Abnormality detecting circuit for thyristor converter
Inventor: AZUSAWA NOBORU
IPC: H02M7/155
Filed: 1976-10-20
Abstract: PURPOSE: To detect abnormality of thyristor accurately in such a manner that current flowing during time period other than conducting period determined by firing pulse is detected and decided to be abnormal when it is detected more than two times in sequence. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0420580-A (JP)
Title: Paint composition for preventing corrosion of concrete structure
Inventor: INAGAKI HATSUO
IPC: C09D5/00
Filed: 1990-05-14
Abstract: PURPOSE:To obtain the title composition improved in conductivity and durability when applied to the surface of a concrete structure to form a coating film thereon by using carbon fibers, a metal powder, and a specified emulsion resin as the constituents. CONSTITUTION:A polymerizable vinyl monomer composed mainly of a (meth) acrylic ester or styrene is copolymerized in the presence of a polymerization initiator to give a paint vehicle comprising an emulsion resin preferably having a glass transition point of 5 deg.C or lower. Carbon fibers preferably comprising pitch-base carbon fibers in an amount of 0.1-20wt.% based on paint solids are mixed with a metal powder comprising a metal selected from Ni, Zn, Zr, Pd, Sn, Al, Cu, Mg, Ta, Nb, Mn, and Pb or an alloy containing them, in an amount of 20-70wt.% based on paint solids; the paint vehicle; and if necessary, a color pigment, other pigments, a pigment dispersant, a wetting agent, a thickening agent, etc.
Patent JP-H07315823-A (JP)
Title: Method of concentrating fullerens having atleast 70 carbon atoms
Inventor: BUORUFUGANGU MIYURAA
IPC: C01B31/02
Filed: 1995-05-24
Abstract: PURPOSE: To obtain fullerenes utilizable in a large scale and having >70 carbon atoms in a relatively high yield.  
     CONSTITUTION: a) A soln. of crude fullerene extracts in benzene or toluene is provided to a chromatographic separation column packed with cake, anthracite and/or graphite as a support and b) fullerenes having >70 carbon atoms adsorbed in the separation column are desorbed from the column with a polyalkylated and/or monohalogenated or polyhalogenated arom. eluent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04328523-A (JP)
Title: Polymer dispersion type liquid crystal display element
Inventor: WARASHINA NOBORU
IPC: G02F1/1333
Filed: 1991-04-26
Abstract: PURPOSE:To prevent the leak out of the scattered light between adjacent pixels and to improve the contrast of a display screen by providing partition walls of a shape enclosing the pixel electrodes. CONSTITUTION:This display element has the pixel transparent electrodes 1 disposed in a matrix form and TFTs 2, the sources of which are connected to the pixel transparent electrodes 1, the drains of which to data lines 3, and the gates of which to address lines 4. An acrylic photosensitive resin contg. black pigments is screen printed on this TFT side substrate and is cured by irradiation with UV rays to form the partition walls 5. A mixture composed of a photosetting acrylic resin compsn. and a nematic liquid crystal is applied on the TFT substrate and is cured by irradiation with UV rays, by which the resin is cured and the polymer dispersed liquid crystal layer is formed. The polymer dispersed liquid crystal layer formed in such a manner is completely separated by each of the respective pixels. Then, the scattered light is shielded and is limited only into the pixels, by which the difference in the lightness of the pixels between the pixels of the on state and the pixels of the off state is expanded.
Patent JP-H06311980-A (JP)
Title: Blood sucking out instrument
Inventor: MURAKAMI KAZUNORI
IPC: A61B5/151
Filed: 1993-04-28
Abstract: PURPOSE:To eliminate a negative load at the time of blood suction and to collect the blood without splashing the blood by pricking this into the skin at a high pricking speed and sucking out the pricked blood by as much as a required amt. CONSTITUTION:This blood sucking out instrument consists of a housing 1 which has openings at both ends, a lancet holder 3 which is provided with a lancet part 6 slidable on the inside wall of the housing 1 at its front end, consists of a detaining part 12 disposed on the inside wall of the housing 1 and a plunge 5 extending to the inside of an in-plunger chamber 4 of a plunger 2 through a connecting part 21 of a gasket 7 and slidable at the rear end of the inside wall of the chamber 4 on the opposite side of the lancet part mentioned above, a plunger 2 having a gasket 7 slidable on the inside wall by the housing 1 of the rear part of the detaining part 12 on the front end, an engaging bulged part 15 which is detained to the detaining part 12 in mid-way of the lancet holder 3, a first spring 8 which is installed between the detaining part 12 and the lancet part 6 and a third spring 20 which is disposed between the in-plunger chamber 4 and the flange 5.
Patent JP-2000315389-A (JP)
Title: Semiconductor memory
Inventor: KOGA TORU
IPC: H01L27/108
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of an amplifying time of a sense amplifier caused in accordance with kinds and arrangement patterns of data stored in each memory cell. SOLUTION: A delay circuit 20 is provided in an input system of an enable- signal lez for N channel out of two enable-signals lex, lez being in complementary relation, amplifying operation is performed slowly by a sense amplifier in a state in which only a sense amplifier activation signal psa is driven first by giving difference between first and second sense amplifier activation signals psa, nsa, current consumption by amplifying operation is reduced and voltage drop is suppressed, it is prevented that an amplifying time is delayed even in an sense amplifier 2 arranged at a position being remote from a sense amplifier driver 10.
Patent JP-S5459088-A (JP)
Title: Integrated circuit
Inventor: AOKI KIYOSHI
IPC: H01L27/02
Filed: 1977-10-20
Abstract: PURPOSE:To achieve a high-integration and high-speed I<2>L device by using the bias diode to reduce the base current ad then the effect of the base resistance. CONSTITUTION:P-type layer 3 and N-type layer 4 are formed selectively to N- epitaxial layer 2 on N<+>-type substrate 1, and collector electrode 6 to be the gate output, base electrode 7 to be the gate input and injector electrode 8 are provided respectively. Particularly, collector C' provided under electrode 7 functions as the bias diode. With reduction of the C' area down to half of other collectors C1-C3 featuring the logic operation, the collector current featuring the logic operation becomes double the injector current. Thus, the sufficiently stable logic operation is ensured regardless of some difference of the collector current. In this constitution, the increase of the gate area is not required since a small bias diode only is added under the gate electrode.
Patent JP-S5824520-A (JP)
Title: Remedy for psychosis
Inventor: RAINAA DOROBU
IPC: A61K31/48
Filed: 1982-07-20
Abstract: Trans-dihydrolisuride, N-(D-6-methyl-8-isoergolin-1-yl)-N min N-diethylurea, is a useful antipsychotic, e.g., for treatment of schizophrenia and is free from the usual side effects associated with neuroleptics.
Patent JP-H07320559-A (JP)
Title: Electric cable
Inventor: KURAUDEIO BOSHISHIO
IPC: H01B3/44
Filed: 1995-05-24
Abstract: PURPOSE: To provide an electric cable in which a central layer of laminated material of paper/polypropylene/paper is composed of a polypropylene film to which radiation is irradiated. CONSTITUTION: An electric cable is quipped with plural conductors 1, 2, at least one semi-conductive layer 4, a layered insulating material 5 which is impregnated with insulating fluid, and an external metal sheath 8. The insulating material 5 is formed by layered product of paper/polypropylene/paper, after polypropylene is soaked in decyl benzene at 100 deg.C for at least three days, and is processed so that expansion rate of the layered product is less than 5%.
Patent JP-H11345283-A (JP)
Title: Method and device for recognizing pattern
Inventor: MAIER UDO
IPC: G06V10/98
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To improve a recognition speed by sending a character that is not clearly recognized through supplementary recognition to a correction system, classifying the character and using the information to educate a supplementary recognition unit. SOLUTION: All characters that are classified by a primary recognition subsystem 1 which has lower reliability value than defined threshold is next sent to a supplementary recognition subsystem 3. A character (rejection) that is not recognized even by the subsystem 3 or is recognized mistakenly is next sent to a correction system 5, e.g. a video coding system. The rejected character is corrected manually in the correction system and the final result of character recognition is usually formed (arrow 6). Here, an additional pattern adaptation system 7 is arranged between the systems 5 and 3 and an input from the system 5 can be used for further education of the system 3 in a continuous process.
Patent JP-H08291015-A (JP)
Title: Adhesive for dental prosthesis and its preparation
Inventor: OSUKAARU ARUTOBUIRUTO
IPC: A61K6/00
Filed: 1995-04-17
Abstract: PURPOSE: To obtain an adhesive for artificial denture excellently adhering and effective for long time. CONSTITUTION: The pasty base of this adhesive capable of packing into a tube, is produced by, mixing sorbitol with carboxymethyl-cellulose, curing the obtained mixture, grinding the mixture into powder, preparing an alcoholic solution consisting of ester gum or polyvinylacetate, the previously prepared powder is put into the heated solution and mixed to afford a viscous intermediate, the intermediate is heated under stirring to cure and ground to obtain the powder, the powder is mixed with distilled water to afford the final product.
Patent JP-H02302879-A (JP)
Title: Method for measuring surface shape and method for restoring image
Inventor: MURASE HIROSHI
IPC: G01B11/24
Filed: 1989-05-18
Abstract: PURPOSE:To measure a three-dimensional shape on water surface from an image taken from a camera even when a pattern on the water buttom is unclear by utilizing the water refraction rule and the statistic property of wave oscillation. CONSTITUTION:The system is provided with an image input processing part 1, a corresponding point detecting processing part 2, a coordinate system averaging processing part 3, an image restoration processing part 4, an inclination calculation processing part 5, and a surface shape restoration processing part 6. Respective points of an image are traced, the average coordinate values of the traced points relating to time are calculated, a surface inclination on a certain point at a certain time (t) is calculated from a difference between the coordinate values on the point at the time (t) and the average coordinate value of the point and the three-dimensional surface shape of a transparent substance at the time (t) is restored by using the inclinations of respective points. Namely, the positional changes in respective points of the oscillating image are checked, the average coordinate value is found out to correct the image and the surface shape is measured for the image is restored as the corrected result. Consequently, the three-dimensional shape or a background image can be restored from the image oscillated by the surface reflection of a reflecting substance.
Patent JP-S62129772-A (JP)
Inventor: TOREGUROSA MISHIERU
IPC: G01S13/38
Filed: 1986-05-29
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-H01308800-A (JP)
Title: Vapor-liquid separation chamber
Inventor: MOTOHASHI TOSHIAKI
IPC: F04B53/06
Filed: 1988-05-25
Abstract: PURPOSE:To secure valve opening operation of a gas flow control valve after it is closed by a method wherein in a vapor-liquid separation chamber provided with a gas mixing liquid inlet port, a liquid flow control valve provided at the lower part and the gas flow control valve provided at the upper part; an inner pressure releasing valve which is interlocked with the liquid flow control valve is installed. CONSTITUTION:When a vapor-liquid separation chamber 8 is filled with liquid and the liquid level rises to reach an opening 20a of a cylinder 20 due to some malfunction, air is sealed in a pressure chamber R. The air pressure in the pressure chamber R rises to make a diaphragm 21 swell upward and allows a valve body 22 to move upward to close an opening 14b, preventing liquid from flowing out. A valve lever 34 is moved upward by a float lever 25 which has moved to the position shown by a chain line, so that a valve body 33 closes a valve opening 31 to prevent liquid from flowing out. In case of temporary clogging of a path 15, when the liquid flows out in the path 15, the liquid level drops and a float 26 moves downward. This permits a valve lever 34 to move downward and the valve body 33 opens the valve opening 31. The inner pressure is therefore released from the valve opening 31, to reduce the pressure in the pressure chamber R. This contracts the diaphragm 21 to permit the opening 14b to open.