baber/WOPTO huggingface dataset:
Patent JP-H03161189-A (JP)
Title: Brazing sheet having excellent strength and resistance to water and corrosion
Inventor: TAKENO SHINJI
IPC: B23K35/22
Filed: 1989-11-16
Abstract: PURPOSE:To improve strength and water and corrosion resistance by providing soft Al insertion layers of a specific sheet thickness ratio on the brazing sheet consisting of an Al alloy core material having a specific compsn., intermediate layers consisting of the same alloy and outside layers consisting of an Al-Si alloy. CONSTITUTION:The Al alloy which contains, by weight%, 0.2 to 1.5% Cu, 0.1 to 1.0% Mg and 0.04 to 0.2% Ti, contains further over 0.5% and <=1.5% Mn, and consists of the balance Al and unavoidable impurities is formed as the core material 1. The intermediate layers 2 which consists of the Al alloy contg. 0.04 to 0.2% Ti, contg. the Cu, Mg and Mn at the ratios below the ratios of the Cu, Mg and Mv of the core material, and consists of the balance Al and unavoidable impurities and is specified to >=50mum diameter of the crystal grains thereof are provided on one surface thereof. The soft Al insertion layers 4 having 0.05 to 2% sheet thickness ratio are provided on one or more of the respective boundary faces thereof, by which the brazing sheet is constituted. Thus, the strength and water and corrosion resistance of the brazing sheet for water coolant type heat exchangers can be improved.
Patent JP-2000118150-A (JP)
Title: Thermal recording material and manufacture thereof
Inventor: ONO MAKOTO
IPC: B41M5/333
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To restrain coloring density from being lowered even when gelatin is used as a binder, and also allow the manufacturing process thereof to be shortened extremely. SOLUTION: The recording material has a thermal recording layer containing at least microcapsules including a developer and emulsified developer, an intermediate layer, and a protection layer laminated in this order. In this case, each thermal recording layer and intermediate layer includes at least gelatin as a binder, and the emulsified developer includes at least one kinds of compounds expressed by a formula. In the formula, R1 and R2 show an aliphatic hydrocarbon group and aromatic hydrocarbon group that can include a substituent, and R2 shows an aliphatic hydrocarbon group or an aromatic hydrocarbon group that can include a hydrogen atom or a substituent.
Patent JP-H08157797-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: SOEJIMA YUJI
IPC: C09J175/00
Filed: 1994-12-01
Abstract: PURPOSE: To allow an enough pot life to be secured and improve the applicability, tackiness, and tight adhesion of an adhesive composition by mixing a specified (meth)acrylic copolymer with a specified polyisocyanate compound. CONSTITUTION: A (meth)acrylic copolymer (A) in an amount of 100 pts.wt. containing free carboxyl groups, having an acid value of 0.1 to 200KOHmg/g and a weight-average molecular weight of 50,000 to 1,000,000 and produced by polymerizing an ethylenically unsaturated monomer with an unsaturated carboxylic acid is mixed with 0.01 to 20 pts.wt. polyisocyanate compound (B) represented by the general formula I (wherein R<1> and R<2> each represents a (substituted) alkyl, R<3> and R<4> each represents H or a (substituted) alkyl;  X represents a structure selected from among aromatic, aliphatic and cycloaliphatic groups; and (n) is 0 to 10) and having an isocyanate group(s) bonded to the tertiary carbon atom(s) to provide a pressure-sensitive adhesive composition wherein the bodying speed after passage of 1 hour calculated in accordance with the equation II [wherein V0 represents the viscosity immediately after the mixing of the component A with the component B, (t) represents the period elapsed after the mixing (hv ), and Vt represents the viscosity after passage of (t) hours] is 0.005 to 2.
Patent JP-H11132947-A (JP)
Title: Sample analyzer
Inventor: NAYA MASAYUKI
IPC: G01N21/47
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sample analyze by which the shape and the structure of a sample can be analyzed with resolution at the wavelength or lower of light. SOLUTION: Light 11, for sample analysis, which is emitted from a light source 12 is incident, by lenses 13, 14, from one end of a very-small-aperture probe 10 whose tip is provided with a light passage aperture in a diameter which is shorter than the wavelength of light. At this time, a very small part on the surface of a sample 16 is irradiated with evanescent light which is radiated from the tip of the probe 10. Scattered light which is generated due to the interaction of the very small part on the surface of the sample 16 with the evanescent light is received by a diffusion plate 18, its intensity distribution pattern is made visible, and the intensity distribution pattern is imaged by an imaging means 17. Then, the imaged intensity pattern is displayed on a display means 19.
Patent JP-H02144461-A (JP)
Title: Floor material
Inventor: NAITO KAZUNARI
IPC: E04F15/02
Filed: 1988-11-25
Abstract: PURPOSE:To provide non-slip function for the surface of a floor material by a method in which a paint film of a soft synthetic resin containing nearly globular fine particles is formed on the surface of a base material to form many projections and many recessions which are covered with the flexible resin. CONSTITUTION:An undercoat treatment is applied to the surface of a base material 1 formed by bonding a surface single plate 9 of oak to a plywood 8, and a top-coat film 7 is formed on the surface 2, by coating a soft urethane paint 5 containing about 10% urethane beads 6 of a grain size of 20mum on the surface 2, where many projections and many recessions which are covered with the paint 5 with the beads 6 are formed on the paint film 7. Non-slip function can thus be exhibited.
Patent JP-H07125644-A (JP)
Title: Rear wheel steering device
Inventor: TAKAI MASASHI
IPC: B62D7/14
Filed: 1993-11-02
Abstract: PURPOSE:To provide a rear wheel steering device high in reliability and durability by controlling an electric motor by an output signal of a controller and- steering a rear wheel by way of rotating a rear accelerator horizontally. CONSTITUTION:When a handle is steered, a steering angle sensor 17 detects a steering angle, and a car speed sensor 18 detects car speed and sends a signal to a controller 19. The controller 19 decides a steering angle of a rear wheel and controls left and right electric motors 9 and 9'. When the electric motor 9 rotates in the arrow 40 direction, its rotation rotates a bell crank 12 in the arrow 40 direction around a rotational center 21 as its center through a decelerator 10. Similarly, when the electric motor 9' is rotated in the arrow 42 direction, its rotation rotates a bell crank 12' in the arrow 42 direction around a rotational center 21' as its center through a decelerator 10'. This rotation moves a connecting joint 6' of rear accelerator 1 in the arrow 43 direction.
Patent JP-S62159856-A (JP)
Title: Controller for automatic transmission equipped with direct connecting clutch
Inventor: MARUCHI SATOSHI
IPC: F16H61/14
Filed: 1985-12-28
Abstract: PURPOSE:To obtain the high brake characteristic by keeping a direct connecting clutch in the engagement state even if the car speed lowers and preventing the lightening of the brake power by a fluid coupling. CONSTITUTION:When an exhaust brake is operated, a detection means 46 starts the operation to output a signal into a computer 33, and the control pattern of a direct connecting clutch is switched. Therefore, the car speed lowers, and the direct connecting clutch is kept in the engagement state until the number of revolution of an engine 45 becomes equal to that in idling. Therefore, the brake power by the engine 45 directly acts through the direct connecting clutch, and the high brake characteristic can be obtained, free from lightening.
Patent JP-H02143961-A (JP)
Title: Head moving device
Inventor: OKAUCHI SHIGEKI
IPC: G11B21/08
Filed: 1988-11-25
Abstract: PURPOSE:To simplify adjusting work without using a complex optical sensor, etc., by setting the reference position of a head by outputting an instruction to drive the head in a direction to press-contact the head with a regulating member for the moving range of the head or more. CONSTITUTION:A fixed position of a regulating member 16 is set to a position at which the regulating member 16 press-contacts a head 4 with a locking protrusion 9c of a cam board 9 at a point where the head 4 obtains the innermost circumferential moving position and locks the further rotation of the head 4, namely, the further moving of the head 4 in a disk inner circumferential direction when a head carriage 3a is moved in the disk inner circumferential direction. Consequently, the head carriage 3 can be moved in the radial direction, the inner circumferential direction, and the outer circumferential direction of a disk D through a cam 9a of the cam board 9, and the head 4 can be positioned to a desired recording track on the disk D by driving a step motor 11 and changing the rotating direction and the rotating quantity of the cam board 9. Thus, the head can be surely positioned at the reference position without using various sensors, sensor control circuits, etc.
Patent JP-H08116782-A (JP)
Title: Building for raw leaf automatic container
Inventor: MASUDA SUSUMU
IPC: E04H5/02
Filed: 1994-10-27
Abstract: PURPOSE: To provide the subject building capable of improving its image and further giving relieved feeling with murmur as a food factory, by merely addition of a clean and simple structure, lowering the temperature in a raw leaf chamber more assuredly at a low cost, and improving raw leaf quality through humidity raising. CONSTITUTION: This building is so designed that the floor 2 of a building with a raw leaf automatic container 1 installed inside is sloped 3 or made terraced and a means allowing water to flow from the upstream to downstream sides, and unevennesses (pebbles or bars) are provided on the slope or the floor is furnished with at least one pit and pebbles or bars are put into the pit(s) or the pit(s) are provided with unevennesses, thereby lowering the temperature and raising the humidity inside the chamber; alternatively, an air-blowing means is set up in the water, and as a previous process for allowing water to flow, e.g. a reed screen is hung on the wall surface of the building to furnish a means to allow water to flow, and the backside of the reed screen 7 is equipped with an air fan 8.
Patent JP-H06129618-A (JP)
Title: Method of melting and processing waste material
Inventor: NISHIHARA NOBUYOSHI
IPC: F23G5/24
Filed: 1992-10-13
Abstract: PURPOSE:To blow out some fine impurities out of a shaft furnace and to prevent some fine impurities from being accumulated within the shaft furnace to prohibit aeration in the furnace by a method wherein both oxygen and air are supplied from a tuyere in such a manner that a vacant air speed within a melting furnace becomes a specified value or more in the case that some shredding dusts are processed within the melting furnace of a shaft furnace type. CONSTITUTION:Some waste materials are cut into or crushed into some fine particles and shredding dusts of sludge after recoverying iron are melted and processed. In this case, oxygen and air are supplied from a tuyere in such a manner that a vacant air speed within the melting furnace becomes 1Nm/s or more. Some waste materials, cokes and lime are loaded into the melting furnace 1 from a loading device 4 arranged at an upper part of the melting furnace 1. Each of air and oxygen is supplied through an air supplying pipe 3a and an oxygen supplying pipe 3b connected to the tuyere 2 arranged at a lower circumference of the melting furnace 1. Combustion gas ascends within the melting furnace from a bottom part 1c of the furnace toward a bellmouth 1b and a shaft part 1a and then some waste materials are surplus heated, dried and thermally cracked with sensitive heat of combustion gas.
Patent JP-S62158996-A (JP)
Title: Shell and tube type heat exchanger
Inventor: MATSUDA SHOZO
IPC: F28F9/18
Filed: 1985-12-28
Abstract: PURPOSE:To prevent the generation of defect in fusing even in the case of welding by a method wherein a recessed groove is provided on the surface of internal circumference of the tube inserting hole of a tube plate and a tube is connected to the tube plate at a position at the side of a central flow path chamber rather than the recessed groove. CONSTITUTION:A recessed groove 3 is provided on the surface of the internal circumference of the tube inserting hole 2 of a tube late 1 at a position nearer to a central flow path chamber 4 while the internal space of the recessed groove 3 is communicated with a side flow path chamber 6 through a venting hole 5. The end part of a tube 7, communicating the flow path chambers 6, 6 at both sides, is inserted into the tube inserting hole 2 to effect the butt welding 8 of the tube plate 1 and the tube 7 from the side of the side flow path chamber 6 while the lap welding 9 of the tube plate 1 and the tube 7 is effected at a position closer to the center flow path chamber 4 than the recessed grove 3 so that a fillet type penetration bead 9a is formed. According to this method, the defect in fusing will never be generated even in the case of connection through welding and a gap corrosion as well as stress corrosion crack or the like due to the gap corrosion may be prevented fundamentally.
Patent JP-H11133058-A (JP)
Title: Apparatus and method for inspecting semiconductor acceleration sensor
Inventor: YASUDA MASAHARU
IPC: G01P15/12
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor for inspecting characteristics in both the state that a gravity is applied to a weight and the state that no gravity is applied to the weight. SOLUTION: In an apparatus for inspecting characteristics of a semiconductor acceleration sensor comprising a support 10 for forming an outer periphery, a weight 8 and a beam 11 for connecting the both formed of a semiconductor substrate 1, and a strain detector 2 changing a resistance value according to an acceleration applied to the weight 8 and formed at the beam 11, a recess 13 for filling the weight 8 is formed at a position corresponding to the weight 8 of a wafer stage 12 for carrying the sensor, a cover member 14 for forming in plane an upper surface of the stage 12 to block the recess 13 is provided, and an inspection is executed in the state that the member 14 is engaged with the recess 13 and the state that it is removed.
Patent JP-H04316707-A (JP)
Title: Triaxial-direction variable correcting clamping tool
Inventor: KERII JIEI RONDORII
IPC: F16B37/04
Filed: 1991-11-14
Abstract: PURPOSE: To variably compensate the mounting of components to panels in three axes in response to the error of the mounting position. CONSTITUTION: In a mounting device 10, components are mounted to panels by inserting a stud 12 supported by the components to be mounted into the hole 18 of a panel 16 for mounting the components. Before the stud 12 is inserted into the hole 18, the collar 22 of a fastener assembly 20 which is fitted inside the diametral gap between the stud and the hole is fitted on the stud, and the collar is tightened by a nut 26, thereby the collar, and accordingly the stud 12 and components are fixed to the panel. A spring washer 24 is provided between the collar 22 and the panel 16. The spring washer 24 enables the compensation in the axial direction of the stud 12, so that the compensation in the direction perpendicular to the direction of the stud in the diametral gap between the collar 22 and the circumferential periphery of the hole 18 can be enabled.
Patent JP-H1157116-A (JP)
Title: Device and method for automatically preparing record of game of go
Inventor: OKAZAKI KOZO
IPC: G06T7/00
Filed: 1997-08-24
Abstract: PROBLEM TO BE SOLVED: To automatically prepare the record of a game of go and to reproduce the record from the first play by exactly detecting a position placing a stone and a picking-up dead stone even when the lightness of the surface of a board is entirely, partially or timewisely changed when preparing go record data from imaged photographed by a device such as digital camera. SOLUTION: The image of the game of go photographed by a digital camera 2 or the like is stored in the image memory of an image processor 3 attached to a computer, the difference at the time of the presence and absence of one white stone or one black stone correctly placed at intersections is prepared as a reference differential image for calculating the position and by adding the square root of error from the reference differential image to the differential image between the playing image and a preceding playing image within a set window frame or by discriminating the threshold value of a correlative value, the go record data are prepared.
Patent JP-H02148779-A (JP)
Title: Laser oscillator
Inventor: MATSUNO TSUKASA
IPC: H01S3/08
Filed: 1988-11-29
Abstract: PURPOSE:To hold the temperatures of a resonator reflecting mirror and a mirror holder constant and to perform a stable laser oscillation by regulating the temperature of a cooling medium circulated in the holder on the basis of temperature measurement of the resonator reflecting mirror or the holder with a temperature sensor. CONSTITUTION:The temperature of a partial reflecting mirror 4 is measured by a temperature sensor 13 during the operation of a laser oscillator. A cooler 9 or a heater 10 is controlled by a temperature regulator 12 through signal lines 14a, 14b on the basis of the measured temperature to hold mirror temperature regulating water constant in a mirror temperature regulating unit 15. The water is fed by a pump 11, sequentially fed from a main water passage 16 to sub water passages 15a, 16b, then into a reflecting mirror holder 5 and a totally reflecting mirror holder 7 to hold a partially reflecting mirror 4 and a totally reflecting mirror 6 at a constant temperature. Thereafter, the mirror temperature regulating water is returned to be circulated from the branch water passages 17a, 17b into a main water passage 17 and the unit 15.
Patent JP-H07151431-A (JP)
Title: Temperature and pressure detector with power line of refrigerating compressor
Inventor: MATSUMURA NORIAKI
IPC: F04B49/10
Filed: 1993-11-30
Abstract: PURPOSE:To reduce a cost and a size of a compressor by eliminating a glass terminal for a sensor provided in a housing of the compressor. CONSTITUTION:A sensor 8 for detecting a temperature or a.pressure is provided in a pressure vessel, connected to a power line 5 between a glass terminal 6 provided at the vessel 9 and a motor 3 provided in the vessel 9, and a high frequency blocking filter 33 is provided at the line 5 between the terminal 6 and a drive power source 4. A signal processor 20 is connected to the line 5 between the filter 33 and the terminal 6 through a capacitor 22, thereby detecting a temperature or a pressure in the vessel 9 without providing the terminal for the sensor at the vessel to reduce a cost and a size of the compressor 1. Further, operating/stopping means 23, 24, 25, 26 of the compressor are included in the processor 20, thereby preventing damage of the compressor 1 at the time of a malfunction.
Patent JP-H06261102-A (JP)
Title: System in repeater which transmitts a plurality of data packets
Inventor: IAN ESU KUREIFUOODO
IPC: H04L13/08
Filed: 1993-11-30
Abstract: PURPOSE: To provide the system which monitors the source address of an incoming packet on a repeater and compares it with an internally stored value. CONSTITUTION: This is a system used for a network and a system which authenticates a data packet, gives safety for securely preventing unauthenticated data from being received, performs improved monitoring of data packets sent and received through the network, and detects changes of the network topology. The repeater used for this system provides improved features by giving detecting and interpreting capability for packet data, and a source address(AS), a destination address(DA), and a field.
Patent JP-2001121172-A (JP)
Title: Internally illuminated septic tank
Inventor: MATSUMOTO OSAMU
IPC: C02F3/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To make work easier when carrying out the work for inspection and maintenance of the inside of a septic tank. SOLUTION: LEDs 26 are installed to the septic tanks 10 as illumination lights to illuminate the inside of the tank. The LEDs 26 are installed to the inside surface of a manhole cap 24 or the inside surface of a ceiling section 14 around the manhole 22. The LEDs are otherwise installed to the inside surface of a bottom 16, the inside surface of a peripheral wall 12, etc.
Patent JP-H0515306-A (JP)
Title: Food
Inventor: OTA TOSHIYUKI
IPC: A23F3/16
Filed: 1991-07-10
Abstract: PURPOSE:To obtain a food having flavor and functional properties remarkably different from those of conventional products by blending several kinds of Japanese green tea with black tea and coffee. CONSTITUTION:The objective food is prepared by blending two or more kinds of Japanese green tea, black tea and coffee. For example, 1-50 pts.wt. coffee extract is blended with 100 pts.wt. Japanese green tea and black tea extracts.
Patent JP-H10139510-A (JP)
Title: Water repellent for hydraulic material
Inventor: YAMANASHI TAKEYUKI
IPC: C04B24/08
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a water repellent for a hydraulic material having excellent water repellent.waterproof effect by using in combination an alkaline earth metallic salt of fatty acid and an alkali metallic salt of fatty acid or amine salt in a specified ratio. SOLUTION: In this water repellent, (A) an alkaline earth metal salt of fatty acid and (B) an alkali metal salt of fatty acid or the amine salt are incorporated, and a weight ratio of contents of (A) component to (B) component is (A):(B)=(99:1)-(1:99), preferably (A):(B)=(5:5)-(9:1). 8-22C single or mixed fatty acid are preferable as the fatty acid constituting (A) and (B) components, and the most preferable fatty acid is the single or mixed fatty acid containing oleic acid. A calcium salt is preferable as the (A) component and a sodium salt is preferable as the (B) component. This water repellent is appropriate when a material containing a vegetable fibrous material such as wood chip, water- paper, pulp and sawdust as an aggregate is used as the hydraulic material.
Patent JP-H07149936-A (JP)
Title: Opaque stretched resin film
Inventor: INOUE MASAYUKI
IPC: C08L87/00
Filed: 1993-11-30
Abstract: PURPOSE:To obtain the film free from uneven whitening and paper dust trouble and excellent in hiding power by stretching a film comprising a propylene resin, an arom. polycarbonate resin, and a styrene-grafted propylene resin in such a manner as to obtain specified porosity and opaqueness. CONSTITUTION:This film is produced by stretching a film formed from a thermoplastic resin compsn. comprising 50-94wt.% propylene resin, 49-5wt.% arom. polycarbonate resin, and 0.1-7wt.% styrene-grafted propylene resin in such a manner as to obtain a porosity determined by the formula of 20-70% and an opaqueness of 75% or higher. The resin compsn. is melt mixed on an extruder at above the m.p. of the propylene resin (e.g. 200-300 deg.C) to disperse fine particles of the arom. polycarbonate resin in the propylene resin, is extruded through a die into a film, and stretched at least monoaxially to a stretching ratio of 3.5-12 at a temp. suitable to obtain the desired porosity (e.g. 130-140 deg.C).