baber/WOPTO huggingface dataset:
Patent JP-H03180064-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA HIROSHI
IPC: H01L21/8242
Filed: 1989-12-08
Abstract: PURPOSE:To secure a sufficient capacity of a capacitor by shifting the center of a projecting part deviate from the center of a part of contact of a lower electrode with one impurity region and by using the surface of the projecting part as the capacitor. CONSTITUTION:A transistor T is constructed of a gate electrode 17a and impurity regions 19a and 19b and further a capacitor lower electrode 21 is formed on insulating films 18 and 20 and on the impurity region 19b, while a square- tube-shaped projecting part 22 having a rectangular section is formed integrally with the lower electrode 21 and vertically to a substrate 14. On the occasion, the center P1 of the projecting part 22 is made to deviate from the center P2 of a part of contact of the lower electrode 21 with the impurity region 19b onto the opposite side to an opening 26. In this way, the surface of the projecting part is used as a capacitor. According to this constitution, a sufficient capacity of the capacitor is secured even when the area of an element forming region is reduced by integration of a semiconductor device.
Patent JP-H04194079-A (JP)
Title: Antibacterial, mildew-proofing and deodorizing nonwoven fabric having hydrophilicity
Inventor: TANAKA KOJI
IPC: D06M101/16
Filed: 1990-11-21
Abstract: PURPOSE:To obtain the subject deodorizing nonwoven fabric having permanent hydrophilicity by fixing a composite material composed of a deacetylated chitin and fine cellulose powder to a nonwoven fabric made of thermoplastic polymer filaments. CONSTITUTION:A nonwoven fabric made of filaments of a thermoplastic polymer selected from polyester, polyolefin and polyamide is coated with an aqueous solution produced by uniformly dispersing fine cellulose powder in an aqueous solution of chitosan or lightly decomposed chitosan and an organic acid or inorganic acid. The coated fabric is dried and heat-treated to form a composite material composed of the deacetylated chitin and the fine cellulose powder and obtain the objective non-toxic deodorizing fabric having hydrophilicity and durable antibacterial property, mildew-proofing property and deodorizing property.
Patent JP-H02165259-A (JP)
Title: Character processor
Inventor: YURURI HITOSHI
IPC: G06F17/21
Filed: 1988-12-19
Abstract: PURPOSE:To set an index in a lump after preparing a document by extracting and displaying a character-string which is considered to be the index from a character-string of the document, and on the other hand, designating whether its character-string is registered as the index or not. CONSTITUTION:When an input is supplied from a keyboard KB, a CPU reads out various control signals of a ROM and a control is executed in accordance with its signals. First of all, when a document structure processing key is depressed, a document structure processing menu is displayed on a screen, and subsequently, when an index processing key is depressed, a character-string which is considered to be the index is extracted from in a document, and displayed on a window. Therefore, at the time of cancelling the index which is displayed erroneously, when a cursor is moved to its index and a cancel key is depressed, the index is cancelled and the index of the next and subsequent rows is justified and displayed. Also, on the cancelled index, a cancel mark is displayed. In such a manner, after preparing a document, the index can be set in the lump.
Patent JP-H07238392-A (JP)
Title: Preparation of alkali metal hydroxide
Inventor: EDOGAARU NIKORA
IPC: B01D61/44
Filed: 1994-12-22
Abstract: Process for the manufacture of alkali metal hydroxide, according to which an electrodialysis cell containing three compartments is used, an aqueous solution of alkali metal halide is circulated in a saline compartment of the cell, bounded between an anionic membrane and a cationic membrane, an alkali metal halide is introduced into an acidic compartment of the cell, bounded between the anionic membrane and a cationic face of a bipolar membrane and an aqueous solution of alkali metal hydroxide is extracted from an alkaline compartment of the cell, bounded between the cationic membrane and an anionic face of the bipolar membrane. <IMAGE>
Patent JP-H06159955-A (JP)
Title: Double tube type heat exchanger
Inventor: OHASHI TADAO
IPC: F28D7/10
Filed: 1992-11-30
Abstract: PURPOSE:To increase the heat transfer coefficient and improve the heat exchange efficiency by dividing all fins into two or more groups which are different to each other in height. CONSTITUTION:Cooling water fins 22 protrude from the inner face of an inner tube 12 toward the center of the inner tube 12, and are like ribes arranged parallel to each other along the length of the inner pipe 12. The cooling fins 22 are divided into two groups according to the difference in their height and consist of high fins 32 and low fins 33 which are arranged alternately. The difference in height of the cooling fins causes turbulent flows to be created in a path 20 and the turbulent flows break down the boundary layer into pieces. As a result, the boundary layer is prevented from growing large, causing the cooling water fines 22 to have an extremely high heat transfer coefficient.
Patent JP-H06165925-A (JP)
Title: Composite reverse osmosis membrane and manufacture thereof
Inventor: YAMAGUCHI TOMOO
IPC: B01D71/56
Filed: 1992-11-30
Abstract: PURPOSE:To provide a composite reverse osmosis membrane having a high permeation flux and high salt blocking ratio which is provided with a thin film consisting of crosslinked polyamide on a fine porous supporting film and the manufacturing method thereof with respect to the composite reverse osmosis membrane and the manufacturing method. CONSTITUTION:In the composite reverse osmosis membrane consisting of a thin film and the fine porous supporting film supporting it, the thin film consists essentially of the crosslinked polyamide which consists of (a) an amine component incorporating polyfunctional cyclic amine having at least two amino groups in a 0.05-0.5 molar ratio for polyfunctional aromatic amine having at least two amine groups and (b) an acid halide component consisting essentially of polyfunctional acid halide having at least two halogenated carbonyl groups.
Patent JP-H08182151-A (JP)
Title: Cable fixing device for motor
Inventor: UCHIDA HIROYUKI
IPC: H02G3/08
Filed: 1994-12-22
Abstract: PURPOSE: To quickly and firmly fix a cable to the periphery of a cable leading- out port by easily fitting a cable fixing device to the housing of a motor. CONSTITUTION: A cable fixing device 20 is provided with a guide member 26 which is closely arranged near a cable leading-out port 24 and clamping member 30 which is slidably engaged with the guide member 26 and holds a cable 28 in a fixing state together with a housing 22. The guide member 26 is composed of rails 34 each of which has a protruding edge 36 which is protruded in a direction in which the edge 26 is separated from the edge 36 of another rail 34 and a notch 38 which divides the edge 36 into two parts at a prescribed position in the extending direction of the edge 36. The clamping member 30 is composed of a lid section 42 and projecting sections 44 which are nearly perpendicularly protruded from both edges of the lid section 42.  Each projecting section 44 is provided with a protruding edge 48 which is protruded in a direction in which the edge 48 comes closer to another edge 48 and a notch 50 which divides the edge 48 into two parts at a prescribed position in the extending direction of the edge 48. The dimension of the first protruded edge part 48a of the projecting section 44 is decided so that the part 48a can be inserted into the notch 38 of the rail 34.
Patent JP-2000141485-A (JP)
Title: Production of carbon fiber reinforced resin lined metal pipe
Inventor: TOMONO SHIGEKI
IPC: B29C63/30
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To produce a carbon fiber reinforced resin lined metal pipe reduced in wt., having high rigidity and improved in accuracy by inserting a core rod having a carbon fiber reinforced resin wound therearound into a metal pipe and heating the whole to the softening temp. of the resin in the carbon fiber reinforced resin and expanding the core rod to press the same to the inside of the metal pipe and further raising temp. to cure the resin. SOLUTION: A core rod having a carbon fiber reinforced resin (CFRP) wound therearound is inserted into a metal pipe and the whole is heated to a temp. softening the resin of CFRP to expand the core rod to press the same to the inside of the metal pipe and the temp. is further raised to cure the resin. The metal pipe is formed from an aluminum alloy, soft steel, stainless steel or titanium corresponding to a use and the resin is a thermosetting resin and, as a resin high in thermal deformation temp. and low in internal stress, an epoxy resin is most general and a polyester resin is also used and, when fire retardancy is required, a phenol resin is also used. The material quality of the core rod is pref. a rubber pipe or a nylon resin rod high in the coefficient of thermal expansion.
Patent JP-H09156361-A (JP)
Title: Filter for air conditioner
Inventor: HENMI FUMIO
IPC: B60H3/06
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent a filter for an air conditioner from shaking while securing its fit with a duct and to prevent damage to elastic pieces. SOLUTION: While this filter 1 for an air conditioner is mounted in a duct, elastic pieces 18, 18 support against each other on their mating surfaces to prevent shaking. Each of the elastic pieces 18, 18 is shaped so that its end sharply approaches the lower surface of a rectilinear frame part 5b. Thus the maximum amount of projection of the elastic pieces 18, 18 is secured, the amount of projection of the end is reduced, and the amount of deformation of a first end can be reduced during installation.
Patent JP-H01164631-A (JP)
Title: Control device for automatic starting clutch
Inventor: KITANO KOJI
IPC: B60W10/10
Filed: 1987-12-18
Abstract: PURPOSE:To promote the stabilization of transmitting torque permitting dispersion of an engine speed by suspending integrating correction while clearing an integrator and outputting only a reference signal corresponding to the engine speed in the time of low throttle opening. CONSTITUTION:A starting clutch 20 continuously controls its transmitting capacity by a signal input to a starting control solenoid 48. Here, reference duty ratio in accordance with an engine speed is determined in a means 80, further a target value of the engine speed, when the clutch is engaged, in accordance with a throttle opening is determined in a means 81. And an integrating correction signal in accordance with a deviation of the target value of the engine speed from its actual value is generated in an integrator 82, while an integrating gain is determined in accordance with the throttle opening in an integrator 83. Further, a reset signal, which clears the integrator 82, is generated in a means 84 when the integrating gain is zero. And when the throttle opening is in a value not more than the fixed throttle opening, the integrating gain is controlled to 0 by the means 83.
Patent JP-H05129381-A (JP)
Title: Bonding structure for integrated circuit chip and bonding method for integrated circuit
Inventor: NAYA KINICHI
IPC: H01L21/603
Filed: 1991-11-07
Abstract: PURPOSE:To provide bonding structure for integrated circuit chips which allow wiring leads to be plated with simplicity and, what is more, to be bonded with ease and a method of bonding an integrated circuit chip as well. CONSTITUTION:Tin-inner-layer plating 21 and lead-outer plating of a wiring lead 20 form a thermal contact bonded section 21, which is thermally contact- bonded with a bump 11 of an integrated circuit chip 10, thereby producing tin/lead alloy.
Patent JP-H02166360-A (JP)
Title: Absorption refrigerator
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1988-12-20
Abstract: PURPOSE:To improve a rising characteristic and prevent an absorptive liquid surface from being decreased and further prevent an occurrence of crystal by a method wherein when a heating of a regenerator is started, an absorptive liquid pump is controlled to show a predetermined number of revolutions and after an absorptive liquid temperature reaches a predetermined temperature, the number of revolutions of the absorptive liquid pump is varied in response to an absorptive liquid temperature. CONSTITUTION:Signals from a first temperature sensor 31 and a second temperature sensor 32 are inputted to operate and a control device 33 for the number of revolutions for outputting a power having a frequency determined by a temperature signal to an absorptive liquid pump 15 is provided. When an absorption refrigerator is started to operate or when a hot regenerator 1 is started to heat during a normal operation after the former operation is started, the number of revolutions of the absorptive liquid pump 15 is restricted to a predetermined number of revolutions until an absorptive liquid temperature of the hot regenerator 1 reaches a predetermined temperature. When a heating of the hot regenerator 1 is started, an amount of absorptive liquid sent to the hot regenerator 1 is reduced, an increasing of the absorptive liquid temperature is made fast and a rising time is shortened. When the absorptive liquid temperature reaches the predetermined temperature, the number of revolutions of the absorptive liquid pump 15 is varied in response to the absorptive liquid temperature so as to prevent a decreased absorptive liquid surface of the hot regenerator 1 and an occurrence of crystal.
Patent JP-H09138155-A (JP)
Title: Magnet float type liquid level indicator
Inventor: YAMAGUCHI MIKIO
IPC: G01F23/62
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a magnet float type liquid level indicator in which the liquid flow is prevented from being impeded due to growth of magnetic powder on the inner surface of coupling pipe or column, while simplifying the cleaning of grown magnetic, by attracting the magnetic powder in the liquid to a magnet in a magnetic powder reservoir and growing the magnetic powder thereat. SOLUTION: A float F having a magnet M is floated in a nonmagnetic stand column 3 communicating through upper and lower coupling pipes 2, 2 with a liquid container 1 for detecting the liquid level and large number of magnetic indicators 4 operable under the field of magnet M are arranged along the stand column 3 thus constituting a magnet float type liquid level indicator. A tubular body 6 constituting a magnetic powder reservoir 5 is projected from the inner surface of a stand column 3 facing the opening of lower coupling pipe 2 and a magnet 7 is secured, removably in the tubular body 6 by means of a screw 8.
Patent JP-H06148157-A (JP)
Title: Sample liquid feeding device
Inventor: SAITO KATSUHIKO
IPC: G01N30/24
Filed: 1992-11-04
Abstract: PURPOSE:To use a sample liquid without waste. CONSTITUTION:The connection of a six-way valve 20 is first set to a syringe 17 and a needle 15; an injection port 12 and a drain 24; and an inlet port 22 and an outlet port 21, and a sample liquid is sucked to the needle 15 by the syringe 17. Then, the needle 15 is inserted, into an injection port 12, and the connection of the six-way valve 20 is set to the inlet port 22 and the needle 15; and the injection port 12 and the outlet port 21. Thus, all the sample liquid sucked in the needle 15 is supplied to a chromatographic device.
Patent JP-H11153596-A (JP)
Title: Fiber sheet testing method and shear tester for fiber sheet using the same
Inventor: ARAI MITSUOKI
IPC: G01N3/24
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent risk such that a fiber sheet low in quality as compared with a plan condition is used on the execution spot and to simply evaluate the capacity of a fiber sheet on the execution spot. SOLUTION: The shear strength of a fiber sheet is collated with the shear strength actually measured with respect to the fiber sheet by using a correlation table displaying the correlation between the shear strength, obtained by preliminarily measuring the shear strength of the fiber sheet at every wt. basis, and the wt. basis to judge the wt. basis of this fiber sheet. In a shear tester 10 used therein, the peripheral part of a shear strength fiber sheet 15 is fixed and a first fixing member 14 having a hole formed to the central part thereof and the inner and outer peripheral surfaces of the hole formed to the central part of the fixing member 14 are fitted in a freely slidable manner.  The second fixing member 13 fixing the central part continued to the peripheral part of the fiber sheet 15, the pressure member 12 pressing at least one of the fixing members 14, 13 in a sliding direction and a measuring means 21 measuring the pressure force of the pressure member 12 are provided.
Patent JP-H05134841-A (JP)
Title: Picture display controller
Inventor: MATSUMOTO MASAYUKI
IPC: G06F3/147
Filed: 1991-11-08
Abstract: PURPOSE:To reduce the burden on a CPU when changing a task to be displayed by providing a ROM address control block to process character display for one picture as one task and changing the value of a valid task register. CONSTITUTION:A ROM address control block 1 for display is provided to process the display of characters, etc., for one picture as one task, and a valid task register 2 is provided as a means to select and store the valid task for displaying the desired display information of characters or symbols, etc., on one picture. Further, a font data storing means (ROM for display) 4 is provided to output relevant font data corresponding to an address, and an output control circuit 5 is provided to execute the parallel/serial conversion of the font data and to output them as display data. Then, the contents of picture display are switched by rewriting the contents of the valid task register 2, the display of characters, etc., on one picture can be processed as one task, and access from the CPU to the RAM for display can be eliminated.
Patent JP-H10160414-A (JP)
Title: Illuminator and picture inspection device
Inventor: AZUMA YUJI
IPC: G01B11/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator, which do not cause uneven illuminance even when lamps are provided successively and can emit light rays along the same line. SOLUTION: Fluorescent lamps 13 are arranged in parallel with each other in a housing section 12a provided on the back side of a main body section 12 and an optical path for passing the light rays emitted from the lamps 13 is provided. At both ends of a light transmission body 12b, first and second step sections 15 and 17 are provided as engaging sections. The curved surfaces from the lower surfaces 16a of the first step sections 15 and curved surfaces from the second step sections 17 form a continuous curved surface (light reflecting surface) 18.
Patent JP-H08176817-A (JP)
Title: Magnetron sputtering device
Inventor: YOKOYAMA MASAHIDE
IPC: C23C14/35
Filed: 1994-12-26
Abstract: PURPOSE: To uniformly erode a target by forming plural annular flat targets around the center axis and arranging the magnets having the same polarity on the front side and rear side along the inner peripheral part and outer peripheral part and the magnets having the reversed polarity on the inner and outer peripheral sides. CONSTITUTION: The annular flat targets 2 and 3 having a different diameter are formed around the same center axis 1. The magnets 21 and 22 (for the target 2) and magnets 23 and 24 (for the target 3) having the same polarity are arranged on the front and rear sides along the inner peripheral parts of the targets 2 and 3, and magnets 23, 24, 25 and 26 are arranged on the outer peripheral parts. The polarities of the magnets 23 and 24 are reversed with respect to those of the magnets 21 and 22, and the polarities of the magnets 25 and 26 are reversed with respect to those of the magnets 23 and 24. Since a magnetic field is formed over the entire surfaces of the targets 2 and 3 parallel to the target faces, the targets 2 and 3 are uniformly eroded by plasma.
Patent JP-2000101272-A (JP)
Title: Liquid drive apparatus
Inventor: SO TOKUZAI
IPC: F15D1/02
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for driving fluid which provides a disposition having adaptability and can be used as a cooling system having an airflow guide system and a fan that decreases turbulence in a flow area. SOLUTION: A temperature control cooling system 100 comprises a fan 110, and an airflow guide system which has an air inlet duct 120 guiding the air to the fan 110. Also, the inlet duct 120 has a turbulence decreasing flow grid 125 which decreases turbulence in air by dividing the inlet duct 120 into a plurality of isolated flow paths 130.
Patent JP-H08175022-A (JP)
Title: Heat-resistant and solvent-resistant thermal transfer recording material
Inventor: YOSHIDA KATSUHIRO
IPC: B41M5/395
Filed: 1994-12-26
Abstract: PURPOSE: To provide a heat-resistant and solvent-resistant thermal transfer recording material good in transfer propertires and capable of forming a printing image having heat resistance withstanding a high temp. of about 150-280 deg.C and good in solvent resistance and scratch resistance. CONSTITUTION: In a thermal transfer recording material wherein a hot-melt ink layer consisting of vehicle and pigment is provided on a base material, 85wt.% or more of the vehicle is composed of an expoxy resin and 50wt.% or more of a bisphenol type diglycidyl ether resin is contained in the epoxy resin. The bisphenol type diphenyl ether resin has both of a bisphenol F skeleton and a bisphenol S skeleton.
Patent JP-H02169067-A (JP)
Title: Formation of coating film
Inventor: KAWAKAMI SUSUMU
IPC: C09D183/08
Filed: 1988-12-20
Abstract: PURPOSE:To obtain a water- and oil-repellent coating film having high mechanical strength by spreading a soln. of a compd. having a perfluoroalkyl group at one end of the molecule and a hydrolyzable silyl group at the other end on the surface of water. CONSTITUTION:A compd. (A) having a perfluoroalkyl group at one end of the molecule and a functional group at the other end is allowed to react with a compd. (B) having a hydrolyiable silyl group at one end of the molecule and a functional group capable of reacting with the functional group of the compd. A at the other end to prepare a soln. of a compd. having the perfluoroalkyl group at one end of the molecule and the hydrolyzable silyl group at the other end. This soln. is spread on the surface of water to form a coating film. Since silyl groups are arranged on the rear side of the coating film and perfluoroalkyl groups on the front side, the film well repels water and oil and has high mechanical strength.
Patent JP-H06143203-A (JP)
Title: Joining device of veneer
Inventor: HAYASHI YOSHIAKI
IPC: B27D1/10
Filed: 1992-11-07
Abstract: PURPOSE:To provide a continuous joining device of short veneers which may be used for joining veneers that are thick or thin, and without causing crooking buckling, joining errors, etc. CONSTITUTION:A joining device 1 which produces veneers of specified sizes by press bonding edge faces of short veneers 4 consists of a feeding carrier part 2 and a discharge carrier part 3 which follows the former. The feeding carrier 2 has a carrying belt 21. The discharge carrier part 3 has a frame 32. which is provided with plural lines of veneer receiving plates that are installed in parallel to the moving direction of the part 3 and 2 or more gears 321, and the veneer receiving plates and the gears 321 are arranged to hold the veneers 4. The gears 321 on the same frame 32 are respectively engaged to a timing belt or a chain belt 322 to rotate synchronously.