baber/WOPTO huggingface dataset:
Patent JP-H02124847-A (JP)
Title: Production of p-hydroxybenzoic acid
Inventor: SUZUKI TOSHINOBU
IPC: C07C65/03
Filed: 1988-10-14
Abstract: PURPOSE:To readily obtain the subject high-purity compound useful as a raw material for high polymer materials, medicines and agricultural chemicals in high yield by reacting an alkaline metal salt of phenol except lithium and sodium salts thereof with CO2 in the coexistence of a specific compound. CONSTITUTION:An alkaline metal salt of phenol, such as potassium salt of phenol, except lithium and sodium salts thereof is reacted with CO2 in the presence of a compound, such as potassium salts of mono-, di- and/or tri- substituted phenols, expressed by formula I (M is alkaline metal except Li and Na; R is all substituent groups except <=4C aliphatic hydroxy, <=4C aliphatic mercapto, substituent groups containing at least one thereof in the structural unit and H; n is 1-5) or formula II (R' is R; m is n; l is 0-4) in an inert medium, such as NeoSK-Oil(R) (a medium manufactured by Soken Chemical & Engineering Co.,Ltd.), or in the absence of a reaction medium at >=100 deg.C under ordinary pressure to 50kg/cm<2>G pressure to afford the objective compound.
Patent JP-S63114783-A (JP)
Inventor: MACHIDA NOBUHIRO
IPC: E04B1/36
Filed: 1986-10-31
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-H02105090-A (JP)
Title: Radiant ray detecting device
Inventor: SATO TOSHIYUKI
IPC: G01N21/3563
Filed: 1988-10-14
Abstract: PURPOSE:To obtain a minute picture element such as an Si element by a simple structure by irradiating a compound semiconductor to which a reverse voltage is applied with infrared rays and detecting a variation of its degree of transmission. CONSTITUTION:When a reverse voltage is applied to electrodes 3, 4, a crystal of a compound semiconductor 2 is converted to a depletion layer. In this state, other surface than an electrode fitting surface of its semiconductor is irradiated with infrared rays 5 of wavelength of energy being smaller than its semiconductor gap. The infrared rays 5 form a depletion layer and transmit through the inside of the semiconductor 2 and a transmission light 7 is detected by a photodetector 6. On the other hand, when the surface of the electrode 3 is irradiated by radiant rays 1, a free electron is generated in the semiconductor 2, and the infrared rays are scattered by the free electron and the degree of transmission decreases. Accordingly, intensity of the radiant rays 1 is detected by an output of the detector 6.
Patent JP-H01102671-A (JP)
Title: Record controller
Inventor: YAMAMOTO TAKAHIRO
IPC: G06F13/36
Filed: 1987-10-15
Abstract: PURPOSE:To increase record retrieving and referring speeds by constituting the controller such as an index memory converts automatically the output address of a processing circuit into a record address and the calculation to obtain the record address is not required for the processing circuit. CONSTITUTION:The records are sorted in a CPU 30 via a table RAM 26 in the ascending order of high-order addresses; while an index RAM 34 performs the conversion of addresses to convert a high-order address of the CPU 30 into a key data address. Therefore the CPU 30 carries out no processing at all for conversion of addresses, i.e., for calculation of a record row. As a result, an overhead is reduced and the throughput is effectively utilized. Then the record retrieving and referring speeds are increased.
Patent JP-H03121880-A (JP)
Title: Ink ribbon guide link
Inventor: MATSUNO KAZUYOSHI
IPC: B41J35/04
Filed: 1989-10-06
Abstract: PURPOSE:To eliminate the contamination of a finger due to the adhesion of ink and to perform safe mounting in the vicinity of a high temp. printing head by making an ink ribbon guide detachable when a connection link is pushed up and restraining the falling-out of the ink ribbon guide by the protruding end part of the connection link when the connection link is pushed down. CONSTITUTION:A movable link 3 is cooperated by pushing up a connection link 7 to be rotationally moved and held at a predetermined position by the tensile force of a spring 10 and an ink ribbon guide 1 can be mounted and detached. When the connection link 7 is pushed down in such a state that the ink ribbon guide 1 is mounted, the movable link 3 is cooperated to be rotationally moved and pressed to a carrier 5 by the tensile force of the spring 10 to be positioned. The end part 11 protruding from the lower fulcrum of the connection link 7 is rotated around a fulcrum ga in a cooperative state and grasps the ink ribbon guide 1 to apply falling-out preventing action thereto. By this constitution, the ink ribbon guide is held to perform mounting and, therefore, a finger is not contaminated by the adhesion of ink and does not come into contact with a high temp. part.
Patent JP-H03123858-A (JP)
Title: Pyrolytic device for pyrolytic gas chromatography
Inventor: WATANABE CHUICHI
IPC: G01N30/06
Filed: 1989-10-06
Abstract: PURPOSE:To prevent a temp. distribution from varying with individual devices and to obtain the stable temp. distribution by concentrically winding an electric heating wire on the outer periphery of a metallic cylinder corresponding to the pyrolytic section of an analysis sample. CONSTITUTION:The electric heating wire 6 is concentrically wound on the outer periphery of the section corresponding to the pyrolytic section 12 of the metallic cylinder 5 having a good thermal conductivity and only the section corresponding to the section 12 is heated. The this heat causes the entire part in the metallic cylinder 5 to be heated by the heat transfer of the metallic cylinder 5. The other part is heated by the heat transfer from the heating section subjected to temp. control. The varying of the temp. distribution with the individual devices is, therefore, obviated and the stable temp. distribution is obtd.
Patent JP-H07115025-A (JP)
Title: Electronic circuit board with transformer
Inventor: KUROKI KAZUHIKO
IPC: H01F30/00
Filed: 1993-10-19
Abstract: PURPOSE:To reduce the manufacturing cost by thinning the thickness of a transformer, and reducing the manhours for its mounting work of an electronic circuit board. CONSTITUTION:A plurality of electronic components 2 and a transformer 3 are mounted on an insulating board 1, and the electronic components 2 and the transformer 3 are connected by printed wiring 4. A through hole 5 is provided between both the surface and the rear of the insulating board 1 at a part being out of the locations of the electronic components 2. The transformer 3 is composed of a magnetic core 6 having an inner part 6a to be inserted into the through hole 5, a spiral pattern coil 7 formed outside the through hole 5 on, at least, one of the sides 1a and 1b, and a wound coil 8 inserted into the circular space between the inner part 6a of the magnetic core 6 and the through hole 5.
Patent JP-H08126111-A (JP)
Title: Brake device of electric automobile
Inventor: NAKAMURA KIYOJI
IPC: B60L7/24
Filed: 1994-10-25
Abstract: PURPOSE: To make it possible to secure excellent brake feeling even when the shaft of a poppet valve on the pressure increasing side is fixed. CONSTITUTION: A valve body 98 of a pressure decreasing side poppet valve 68 is energized to the side of a valve chest 92 by a spring 102. When the pressure of a master cylinder transmitted into the valve chest 92 rises up and the force to overcome the energyzing force of the spring 102 (preset load) is applied on the surface of the valve body 98 on the side of a stopper 104, the valve body 98 is pushed out to the side of a valve cell 96. A ball 94 is thrusted away by a pin 112 in a flow path 10. As a result, brake oil flows through the flow path 110. Since the function as a check valve is imparted on the pressure decreasing side poppet valve 68, the locked state of a pressure increasing side poppet valve 66 can be processed without addition of the control procesure and sensors.
Patent JP-2000085130-A (JP)
Title: Liquid discharging method, liquid discharging head, head cartridge using the head, and liquid discharging device
Inventor: SUGIYAMA HIROYUKI
IPC: B41J2/14
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent a discharging liquid from creeping on a heater element when no bubble exists and the discharging liquid and a blowing liquid from mixing together after being left for a long period of time in a dual flow passage liquid discharging head having a direction controlling member under the condition that the excellent discharging efficiency of the discharging head is maintained. SOLUTION: In a liquid discharging head, in which a separating wall having a movable member 31 is equipped opposite to a bubble generating region so as to separate a first liquid flow passage 14 dealing with a discharging liquid from a second liquid flow passage 16 dealing with a blowing liquid in order to discharge a liquid by displacing the free end of the movable member 31 by means of the pressure of a bubble, holding members 25 are arranged on the upper part of the movable member 31 so as to shut off the opening part between the first liquid flow passage 14 and the second liquid flow passage 16 by the movable member 31 under no-discharging condition and, at the same time, a shut-off part is pressurized by the holding members 25.
Patent JP-H02109322-A (JP)
Title: Element separating method in semiconductor device
Inventor: FUKUDA HISASHI
IPC: H01L21/76
Filed: 1988-10-18
Abstract: PURPOSE:To reduce a stress in the side wall boundary between a semiconductor base and an insulating film by the difference in thermal expansion coefficient and prevent the crystal defect and deterioration of MOS characteristic by using a rapid thermal processing by infrared lamp heating to epitaxial growth. CONSTITUTION:An epitaxial Si layer 13 and a Si oxide film 12 are formed on a substrate 14, and an etching is conducted to provide an opening part of the film 12. Then, an ion implantation is conducted with the film 12 as a mask to form a sub-collector Si layer 15. Thereafter, a first rapid thermal processing(RTP) is carried out in super-vacuum by heating at 1100 deg.C for about 20 seconds to remove a natural oxide film remaining on the layer 15. Then, as a second RTP, a prescribed gas is introduced followed by lamp heating to increase the substrate temperature to 1000 deg.C or more, and a selective epitaxial layer 16 is formed. Hence, the Si substrate and the Si oxide film show nearly the same temperature change, a stress in the side wall boundary by the difference in thermal expansion is difficult to cause, and thus a selective epitaxial layer having less crystal defect can be formed.
Patent JP-2001078812-A (JP)
Title: Attaching element using hook-and-loop fastener
Inventor: OGAWA YOZO
IPC: A44B18/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an attaching element using a hook-and-loop fastener for not causing the decline of attaching force without generating the breakage or permanent deformation of hooks even at the time of strongly hitting and attaching a surface where the hooks are flocked. SOLUTION: Attachment is performed to a male member 2 constituted of a male front member 4 for which a base body 8 where the hooks F which are one part of the hook-and-loop fastener composed of the hooks F and loops R are flocked is piled up on a surface and a male back member 5 where a calking leg 13 is projectingly provided and a female member 3 where the loops R which are the other part of the hook-and-loop fastener are flocked. In this case, the surface of the base body 8 where the hooks F are flocked is coated with a protective layer E of an elastomer having the almost same thickness as the height of the hooks F capable of turning the hooks F to a buried state and being detached from the base body 8 without lowering the tightening performance of the hooks F.
Patent JP-H02107643-A (JP)
Title: Heat resistant open-cell type crosslinked ethylene based resin foam composition
Inventor: SENUMA AKITAKA
IPC: C08J9/04
Filed: 1988-10-18
Abstract: PURPOSE:To obtain the title composition containing an ethylene based resin, foaming resin, organic peroxide, specific compound and N-phenylmaleimide, etc., at specific ratios and useful for building use, automobile use, cushion material or packaging material. CONSTITUTION:The aimed composition consisting of (A) 100pts.wt. ethylene based resin, (B) 1-30pts.wt. foaming agent, (C) 0.2-10pts.wt. organic peroxide, (D) a compound selected from (i) 0.1-10pts.wt. three functional monomer and 0.1-5pts.wt. silicone oil expressed by formula I ( R is monovalent hydrocarbon; k is 10-730), (ii) 0.1-5pts.wt. silicone block copolymer expressed by formula II or formula III [R is monovalent hydrocarbon; X is formula IV; R' is H, alkyl, etc.; P is 0.1; Y is formula V; m is 0-300; n is 2-10; s is 1-30; q is 1-300; t is 1-100; (CnH2nO) is oxyalkylene (mixture)] and (iii) polyalkylene glycol expressed by formula VI (R is H or monovalent hydrocarbon; n' is 2-10; t' is 20-400) and (E) 0.01-100pts.wt. N-phenylmaleimide or N-cyclohexylmaleimide.
Patent JP-S63118431-A (JP)
Inventor: TAWARA TOKUYUKI
IPC: E04B1/32
Filed: 1986-11-04
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-H0681927-A (JP)
Title: Power extraction device for transmission
Inventor: SATO TSUNEO
IPC: B63H23/06
Filed: 1992-09-02
Abstract: PURPOSE:To carry out a stepless transmission with a simple structure by directly connecting a gear shaft of a gear pump to a rotary shaft of a transmission, winding a belt around a pulley on an outer periphery of a pump housing and a pulley of an auxiliary equipment, and controlling a flow rate adjustment valve provided on a discharge side of a pump. CONSTITUTION:A power extraction device 7 is provided with a gear pump 16 which has a pump shaft 17 rotated by the rotation of an always rotating input shaft 2. In the case that a discharge passage 25 is opened by means of a changeover valve 27, fluid suctioned from an inlet passage 12 is discharged to the side of the discharge passage 25 as it is by pumping operation of a gear pump 26, so that a pulley 8 is set in a static condition. When the discharge passage 25 is closed by means of the changeover vlve 27, however, discharge of the fluid is suppressed, a pump housing 29 is rotated as its reaction, and the pulley 8 is rotated. The rotational speed of the pulley 8 is steplessly adjusted by adjusting a variable governing valve 28 and varying an escape rate to the side of a drain 26.
Patent JP-2001078915-A (JP)
Title: Wet tissue warmer
Inventor: NAKAMURA KEIICHI
IPC: B65D83/08
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To ensure that a pack is pressed against an upper surface (heater side) even if the end faces of map are resistant to crushing or if the number of map has decreased. SOLUTION: This wet tissue warmer has a case body having an upwardly energized push-up plate therein, and has also a lid freely openably closing an upper opening in the case body and having a heater therein. A wet tissue pack placed on the push-up plate with the lid closed is made to abut on the lid to warm the wet tissue pack. The push-up plate 9 is shaped to have a raised bottom, having an upwardly projecting center portion.
Patent JP-S61139489-A (JP)
Title: Thermal transfer recording medium
Inventor: SUZUKI TAKASHI
IPC: B41M5/30
Filed: 1984-12-12
Abstract: PURPOSE:To prevent the staining of the ground of a thermal transfer recording medium by providing a heat-meltable ink layer containing a colorant and a binder as main components to be almost thermally transferred by one-time operation and 0.01-5wt% silicon oil on a supporter. CONSTITUTION:A heat-meltable ink layer containing a colorant and a binder (e.g., vinyl acetate-ethylene coplymer, polyvinyl acetate, etc.) as main components to be almost thermally transferred by one-time operation and 0.01-5wt% silicon oil is provided ona supporter to form a thermal transfer recording medium. As the supporter, a polyestrer film (e.g., of polyethylene terephthalate), cellophane film, condenser paper, etc., may be used. The colorant used includes, besides carbon black, dis-azo pigments, phthalocyanine pigments, etc.
Patent JP-H0977128-A (JP)
Title: Seal device of embossed carrier tape
Inventor: NAKASAKI HIDEKAZU
IPC: B65D73/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the delivery of a product in a mistaken housing direction by arranging a sensor detecting the presence of a tape main body from the center line passing the center of a product housing part toward a feed winding hole. SOLUTION: In a seal process of an embossed carrier tape, one product housing part 55 is intermittently fed as one pitch while a tape main body 52 is unwound and taken up and a product W is housed in the product housing part 55 and the upper surface of the tape main body 52 is covered with a top cover tape on the rear side thereof and both end parts thereof are heat-sealed to the tap main body 52. In this case, a sensor 20 is arranged in order to judge the housing direction of the product W when the tape main body 52 is fed. The sensor 20 is arranged on the rear surface side of the tape main body 52 from the center line C passing the center of the product housing part 55 toward a feed winding hole 57 at a position separated by a distance S longer than the distance E from the center line to the end on the side reverse to the hole 57 of the tape main body 52.
Patent JP-H06225132-A (JP)
Title: Method and apparatus for color printing based on table of color out of color gamut
Inventor: BURIJITSUTO RUETSUTSU
IPC: G06F3/12
Filed: 1993-10-19
Abstract: PURPOSE: To make colors outside the color gamut of a printer highly smoothly printable by selecting a transition color outside the color gamut of a printer listed on a printer table from colors at a fixed angle from the colors on the edge of the color gamut. CONSTITUTION: A processing circuit 21 supplies a color picture to a printer driver 26 and the driver 26 generates a CMY value for each picture element of the picture based on a color value. A printer table 26a provides CMY values for the printable colors of a printer 40 and a boundary table 26b provide CMY values for the unprintable colors of the printer 40. A transition color is selected from colors at a fixed angle from colors on the edge of the color gamut of the printer 40 so that the colors on the table 26a may smoothly change on the outside of the color gamut of the printer 40. In addition, the lightness of colors are set so that the lightness may monotonously increase. Therefore, the colors on the outside of the color gamut of the printer 40 are printed in such a manner that the colors smoothly change and the lightness of the colors smoothly increase.
Patent JP-H0981674-A (JP)
Title: Image reader
Inventor: WATANABE YOSHIHIRO
IPC: G06K9/36
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To inhibit influence on an image recognition processing or the like even when the dispersion of the time taken until a medium reaches a read part is present by returning to the leading address of an image memory and executing the write of the image data when the read of the medium is not ended. SOLUTION: A medium edge detection part 20 for performing detection by comparing the total sum of the image data for one line with a prescribed threshold value and the image memory 6 capable of storing at least the image data of the entire medium 1 are provided, the write is executed to the image memory 6 including the image data of a background part 5 from the read start time of a read part 10 and the write start address of medium images detected by the medium edge part 20 is stored. Then, when the read of the medium 1 is not ended even though the image data are written to the final address of the image memory 6, a write control part 30 returns to the leading address of the image memory 6 and executes the write of the image data. Thus, more than required hardwares are not prepared.
Patent JP-H04137788-A (JP)
Title: Ceramic composite copper plated laminated plate and its production
Inventor: HASEGAWA HIROSHI
IPC: H05K1/03
Filed: 1990-09-28
Abstract: PURPOSE:To improve drill machinability, dimension stability, tracking resistance and heat resistance by providing a ceramic thermally sprayed layer mainly composed of mullite between a copper foil and a fabric prepreg layer and thermocompressing it. CONSTITUTION:A ceramic composite copper plated laminated plate is produced by flame spraying ceramic which is mainly composed of mullite on the one plane of a copper foil 1 so as to form a thermally sprayed layer 2, laminating and mounting fabric prepreg 3 to bring the prepreg 3 into contact with the mullite thermally sprayed layer 2 and hot-press molding it. Since the mullite layer 2 which has a low thermal expansion coefficient is provided between the copper foil 1 and the fiber reinforced plastic layer 3, the heat expansion of the fiber reinforced plastic layer 3, which has a high heat expansion coefficient, is suppressed, and as a result, the heat expansion coefficient of the laminated plate becomes low and dimension stability is improved. Since mullite is softer than alumina, drill abrasion when drill machining is reduced and a drill is prevented from being broken. As for the fabric for the fabric prepreg, glass fiber fabric is suitable from the viewpoints of its characteristic and cost.
Patent JP-2001055611-A (JP)
Title: Electrostatic scattering type false hair increase method
Inventor: SUDA HIROSHI
IPC: A41G5/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic scattering type false hair increase method by which false hair can uniformly be scattered and adhered to hair with stably generated static electricity so that the adhered false hair is not blown off by the electrostatic force, even when sprayed with a hair-dressing lotion such as mist. SOLUTION: A high voltage is generated with an electric circuit 3, and the static electricity of the high voltage is charged on short fibers 8 in a container 1. When the container 1 in which the short fibers 8 charged with the static electricity are held is brought above hair coated with a hair-dressing lotion such as a gel, the short fibers 8 are uniformly flied and adhered to the hair. A lever 10 is pushed to rotate short fibers 16 and a brush 13 produced from any other material through a gear 12, thus generating frictions on the short fibers 16. The generated static electricity is charged on the short fibers 16. When the short fibers 16 are brought close to hair, the short fibers 16 are adhered to the hair by the force of the static electricity. Thereby, the short fibers are not blown off, even when a hair-dressing lotion such as mist is sprayed on the hair.
Patent JP-H04137710-A (JP)
Title: Soft magnetic thin film
Inventor: NAKO KUMIO
IPC: C22C38/00
Filed: 1990-09-28
Abstract: PURPOSE:To obtain the superior soft magnetic characteristics of a low magneto- striction and the high saturation magnetic flux density of a soft magnetic thin film in a high-temperature heat treatment and moreover, to make it possible to improve the corrosion resistance of the soft magnetic thin film by a method wherein the composition of a soft magnetic alloy thin film, which contains Fe as its main component and is a series containing N, Ta and Zr, is specified. CONSTITUTION:An Fe-Ta-Zr alloy target is used, N2 gas is introduced in Ar gas and a soft magnetic thin film is formed on a watercooled substrate by an RF sputtering method. At this time, the range of the composition of the film to be formed is limited to the compositional ratio of 5 to 20 atomic % of N, 1 to 10 atomic % of Ta and 3 to 15 atomic % of Zr with the remnant of Fe. Then, a film having a composition containing at least one kind of 0.1 to 6 atomic % of an element out of elements Ti, Nb, Cu, Mo, Ru, Ir, Pt, Y, Al, Cu and O as an element for an additional matter is formed on this Fe-Ta-N thin film.