baber/WOPTO huggingface dataset:
Patent JP-H10141486-A (JP)
Title: Control device for automatic transmission
Inventor: TAKAGI AKIRA
IPC: F16H61/06
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain charging time easily by constructing an equation of motion of a hydraulic piston for driving a friction engaging element, and detecting only parameters for the temperature of an operating fluid and the like to compute. SOLUTION: A viscosity coefficient, a damping coefficient and a constant previously computed from oil temperature are substituted for each parameter of an equation 2, and charging time ts is computed from an expression 1. In the expression 1, Vp is the increase capacity of a piston chamber at the time of a clutch piston being displaced to the maximum from a reference position in a released state onto the engaging side, Qp is the unit time quantity of operating oil fed to a piston chamber.  In the equation 2, Ap is the pressure receiving area of the clutch piston, L is the total choke length in a piston housing, (d) is a choke diameter, ρ is operating oil density, dc is an orifice diameter in the piston housing, Fset is the set load of a return spring, C is a flow coefficient, μis a viscosity coefficient, ΔXp is the maximum displacement quantity of the clutch piston, Cp is a damping coefficient, and P1 is control pressure. The equation is common even though an engine is different, and appropriate charging time can be computed.
Patent JP-H03160453-A (JP)
Title: Planographic printing plate material requiring no damping water and production thereof
Inventor: SUZUKI NORIHITO
IPC: G03F7/00
Filed: 1989-11-17
Abstract: PURPOSE:To improve image reproducibility while improving vacuum adhesion by forming a discontinuous mat layer with stuck solid particles on a transparent film. CONSTITUTION:A photosensitive layer 2, a silicone rubber layer 3 and a transparent film 4 are successively formed on a substrate 1 and a discontinuous mat layer 5 with stuck solid particles is further formed on the film 4. Unlike a continuous mat layer the discontinuous mat layer enables the reduction of the thickness of the transparent film and dot or image reproducibility is improved. The image reproducibility is improved while improving vacuum adhesion.
Patent JP-H05137476-A (JP)
Title: Method for culturing bivalvia
Inventor: SASAKI YOSHIAKI
IPC: A01K61/00
Filed: 1991-11-15
Abstract: PURPOSE:To culture bivalvia such as oyster having a good quality while reducing the loss of maintenance and while facilitating the counter control of the culture by connecting a bivalvia culturing substrate having a juvenile implanted thereto to a suspending member with a connecting member. CONSTITUTION:A bivalvia-culturing substrate 7 implanted with a juvenile 1 is connected to a suspending member 9 with a connecting member 10, and the culture substrate 7 is suspended in sea. The juvenile 1 is adhered to a calcium substrate 8 and cultured into the bivalvia.
Patent JP-H10143791-A (JP)
Title: Slip ring mechanism
Inventor: SASAKI AKIRA
IPC: H01R39/30
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To ensure high performance and to improve reliability. SOLUTION: A magnetic fluid 18 is arranged between ring contacts 10a-10e of a rotator 10 and brush contacts 13a-13e of a fixer 13, and this magnetic fluid 18 is positioned and held so as to be freely slidable to the contacts 10a-10e by a magnetic force generated by a permanent magnet 16 and yoke 17 provided at the fixer 13. Thus, the brush contacts 13a-13e and the ring contacts 10a-10e ease electrically connected with each other in a non-sliding state without being directly brought into contact with each other while being linked with the driving of the rotation of the rotator 10.
Patent JP-H07154696-A (JP)
Title: Video signal processing unit
Inventor: NAKAI TOMOMICHI
IPC: H04N5/378
Filed: 1993-11-30
Abstract: PURPOSE:To display a video image without distortion onto a monitor screen while employing an image pickup element having an aspect ratio different from that of a monitor screen at a reproduction side by generating m-sets of video data with intermediate data interpolated thereto from n-sets of video data. CONSTITUTION:A digital signal processing circuit outputs first video data X (1) of video data X (n) received in the unit of four data as first video data Y (1) and outputs synthesis data between the first video data X (1) and 2nd video data X (2) as 2nd video data Y (2). Similarly, the circuit outputs synthesis data of video data X (3), X (4) as 3rd and 4th video data Y (3), Y (4) respectively. Furthermore, the circuit outputs 4th video data X (4) as 5th video data Y (5) with a delay of one clock period. As a result, consecutive video data without interblock are obtained from intermittent video data.
Patent JP-H02149539-A (JP)
Title: Alicyclic tetracarboxylic acid and derivative thereof
Inventor: OTA TOSHIYUKI
IPC: C08G63/20
Filed: 1988-11-30
Abstract: NEW MATERIAL:A 8-carboxymethyl-3,5,9-tricarboxytricyclo[5,2,1,0<2.6>]decane expressed by formula I (R<1> to R<4> may be each same or different and are H, aliphatic or aromatic groups) and ester thereof. USE:Useful as a raw material monomer for polyimide resin excellent in many characteristics of solubility, melt properties, water absorption properties, etc., and as a raw material monomer for water soluble polyester. The compound expressed by formula I is further utilized as a plasticizer for polyvinyl chloride and a hardener for epoxy resin and in other wide fields. PREPARATION:Double bonds of pentacyclo[9,2,1,1<3.9>,0<2.10>,0<4.8>]pentadeca-5,12-diene are subjected to oxidation cleavage and as necessary esterified to provide the compound expressed by formula I. The above-mentioned oxidation cleavage is carried out e.g. utilizing an oxygen gas oxidation method using a metal catalyst.
Patent JP-H09118905-A (JP)
Title: Method for repairing furnace wall of blast furnace
Inventor: KARATANI HIDEO
IPC: C21B7/06
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method for furnace wall of a blast furnace which can repair the furnace wall of particularly a small size blast furnace in a short period and at a low cost during stopping blasting without stopping the blast furnace operation. SOLUTION: After stopping the blasting, charged material 12 of the blast furnace is descended from the damaged part A in the blast furnace and ore ballast 13 is packed on the charged material 12 in the blast furnace and cooling panels 14 are removed. An upper opening part 17 and a lower opening part 19 of the furnace wall 10a are formed at the little upper part from the ore ballast 13 packed part. Furnace wall protectors 20, 21 inclined downward on the surfaces 20a, 21a at the furnace core side are arranged along the inner peripheral surface of the furnace wall 10a on the ore ballast 13 packed part. Successively, furnace wall refractory 15 is exploded and broken pieces 15a are dropped and discharged from the lower opening part 19 with a scraping device 16. After scraping, staves are carried in the furnace from the upper opening part 17 and fitted to the furnace wall 10a.
Patent JP-H03161992-A (JP)
Title: Manufacture of printed wiring board by additive method
Inventor: KONDO KOJI
IPC: H05K3/42
Filed: 1989-11-21
Abstract: PURPOSE:To secure excellent safety and superior yield by a method wherein a metal foil at a part where a wiring is to be formed is fused and eliminated, a transferred roughened surface of an insulative board surface is exposed, and conducting material is plated on the exposed insulating board surface. CONSTITUTION:A laminated board 1 is formed as follows. A metal foil 3 whose surface is roughened is directly press-bonded to a resin board 2 surface; both of them are bonded by the roughed surface of the metal foil and the surface of the resin board wherein the unevenness of the roughened surface of the metal foil is transferred. After a through hole 4 is bored in the laminated board 1, the metal foil on the whole surface of the laminated board 1 is eliminated by using ammonia based exfoliating agent, and a roughened surface 5 on the resin board 2 surface is exposed. The exposed roughened surface 5 is subjected to catalytic treatment; resist 6 is printed on the region except a position where a wiring is to be formed; a copper wiring 7 is formed by chemical copper plating. Thus a printed wiring board is manufactured.
Patent JP-H07128305-A (JP)
Title: Composite type longitudinal wave oblique angle probe for ultrasonic flaw inspection at welded part of pipe
Inventor: YASUNAGA MOTONORI
IPC: G21C17/003
Filed: 1993-11-06
Abstract: PURPOSE:To provide a composite longitudinal wave oblique angle probe for inspecting a welded part of piping with high sensitivity margin by which the rear wave can be discriminated from an insufficient welding defect at a welded part while allowing flaw detection over the entire region of welded part to be carried out. CONSTITUTION:This probe comprises a transmitting section 15 having a flat plate-shaped transmission oscillator 22 fixed to a transmission side wedge 21, a receiving section 16 having a flat plate-shaped receiving oscillator 20 fixed to a receiving side wedge 19, a transmitting/receiving section 14 having flat plate-shaped transmitting/receiving oscillator 18 fixed to the transmitting/ receiving side wedge 17 and disposed farther in the flaw detecting direction than the transmitting section 15 and the receiving section 16, acoustic members 13 for partitioning the transmitting section 15, the receiving section 16, and the transmitting/receiving section 14, and a casing 12 for housing them.
Patent JP-H0774977-A (JP)
Title: Deflector
Inventor: DONARUDO HENRII UIRISU
IPC: H04N5/12
Filed: 1993-11-04
Abstract: PURPOSE: To generate a high-frequency pulse train which is synchronized to an input synchronizing pulse, and can be used for a television receiver, etc. CONSTITUTION: In a synchronous digital horizontal deflection system which operates at a frequency 2×fH, a digital phase locked loop circuit 20 generates a first signal CMa having a first frequency fH synchronized to a horizontal synchronizing pulse HS and a second signal CMb having a second frequency fH which is delayed by a half period H/2 from the first signal CMa. A digital phase controlled loop circuit 120 accepts the first and second signals CMa and CMb and generates a horizontal deflection control signal HORDRIVE which controls the timing of the retracing period of the output stage 41 of a deflection circuit. Synchronization is performed in every other retracing periods in accordance with the information given by the first signal CMa.
Patent JP-H11140180-A (JP)
Title: Multi-branch compound
Inventor: KURIHASHI TORU
IPC: C08F20/34
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a polyfunctional compound which is polyfunctional and lowly viscous, shows a high effect of dilution with a lowly viscous monomer, namely, the capability of being mixed with a larger amount of a polyfunctional compound, has sufficient flow characteristics even when diluted with a small amount of a diluent and can give a tough cured product. SOLUTION: This compound is one prepared by reacting an aminic dendrimer (A) having 2-128 primary or secondary amino groups at molecular terminals with at least one compound (F) selected from the group consisting of vinyl- containing carboxylic acid compounds, (B) vinyl-containing carboxylic alkyl ester compounds (C), vinyl-containing organic halides (D) and vinyl-containing epoxy groups (E) and terminated with a terminal group represented by the formula: -X-F-CR<1> =CHR<2> (wherein X is a bonding group formed as a result of the reaction of a terminal amino group derived from dendrimer A with carboxyl group, a carboxylate ester group, an acid halide group or an epoxy group derived from compound F; F is a residue of compound F; and R<1> and R<2> are each hydrogen or methyl).
Patent JP-H10180179-A (JP)
Title: Manufacture of molecular film and manufacturing device
Inventor: OTAKE TADASHI
IPC: B05D1/32
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To form a molecular film within the range of <=1μm and >=0.1μm film thickness on a base material by using a solution consisting of at least a silane-based compound and a solvent and causing elimination reaction between the base material and the silane-based compound and forming a siloxane bond. SOLUTION: In the method for manufacturing a molecular film, a coating solution containing e.g. a chlorosilane-based compound is applied to the surface of a base material 2 having an active hydrogen on the surface and dehydrochlorination reaction is caused between active hydrogen on the surface of the base material and the chloro group of silane-based compound to covalently bond silane-based compound to the surface of the material 2. The material 2 is sent into a chamber 11 held in a low steam concentration atmospheric state. A coating solution containing silane-based compound and a solvent is applied to the surface of the material 2 by using transfer devices 6, 7. Dehydrochlorination reaction is caused between the active hydrogen on the surface of the base material 2 and the chloro group of silane-based compound.  Thereafter, a nonreactive coating solution after the above-mentioned application is removed in the inside or the outside of the chamber 11.
Patent JP-2001123973-A (JP)
Title: Scroll-type fluid machine
Inventor: KAAI MASAFUMI
IPC: F04C29/04
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve compression efficiency even in the early stage of the compressing operation or in the steady operation. SOLUTION: A turning shaft 21 is provided on inner rings 19A, 19B of eccentric bearings 16A, 16B, and turning scrolls 22A, 22B are provided on both ends of the turning shaft 21 so as to face fixed scrolls 7A, 7B. A rotary shaft 20 is rotated by operating an electric motor 13, the turning scrolls 22A, 22B are turned by turning the turning shaft 21 together with the inner rings 19A, 19B, and air is compressed in compression chambers 26A, 26B. Cooling air from centrifugal fans 33A, 33B is allowed to flow to flowing chambers 6A, 6B, scroll side passage parts 41A, 41B, a shaft internal passage part 42, an annular passage part 44 and the like to cool the fixed scrolls 7A, 7B, the turning scrolls 22A, 22B, the turning shaft 21 and the like, and therefore, thermal expansion in the axial directions of them is restrained.
Patent JP-S63155523-A (JP)
Title: Cooling device for video projector
Inventor: HASEGAWA SHINICHI
IPC: H01J29/00
Filed: 1986-12-19
Abstract: PURPOSE:To make a refractive index of a boundary be small and to enlarge its contrast so that there is no danger of breaking a projection tube by using 1.3-butylene glycol as a liquid for cooling the projector. CONSTITUTION:As a cooling liquid A, 1.3-butylene glycol is used in a cooling chamber 2d. A liquid in which ethylene glycol of 50 wt% or less is mixed with 1.3-butylene glycol, or also a liquid in which glycerine of 30 wt% or less is mixed with 1.3-butylene glycol, is used for this cooling liquid A. Hence, a refractive index R1 of a boundary surface between a front of a projection tube 1 and the cooling liquid A becomes 0.110%. The refractive index R2 of a boundary surface between a plastic lens 11 and the cooling liquid A becomes 0.302%. Therefore, the whole refractive index becomes 0.142%, which is half or less of the conventional one, so that a contrast by the projection tube 1 can be much improved. When 1.3-butylene glycol is used, because of very small vapor pressure in itself, the vapor pressure in the cooling liquid A can be made small so that projection tube 1 and the lens 11 can be prevented from being broken due to its pressure.
Patent JP-H03163279-A (JP)
Title: Sealing structure of air valve
Inventor: TAJIRI KAZUMI
IPC: F16K31/34
Filed: 1989-11-20
Abstract: PURPOSE:To permit smooth exhaust, by composing a second seal part of an annular elastic body which forms a seal lip part press-attached to the wall of a pressure chamber with the increase of the air pressure in the pressure chamber, enabling the opening of the second seal part after the residual air in the pressure chamber is exhausted, and keeping a time difference in the opening of the first seal part. CONSTITUTION:The second seal part 14 is installed on the outer peripheral part of the upper side flange part 7B of a valve body 7, and composed of an annular elastic body which has a V-figure shaped section and has a seal lip part 14a formed on the outer peripheral side. The flange part 7B can be raised and lowered in a pressure chamber 12, and the lip part 14a is held in the slightly opened state from the inner surface of the pressure chamber 12. The air in a valve box 2 is introduced into the pressure chamber 12 from a communication hole 15, and the inner pressure is increased, and the lip part 14a is closed, and when the air in the valve box 2 is sufficiently exhausted, the seal part 14 is opened. Accordingly, a time difference is generated between the opening of a seal part 13 and the opening of the seal part 14, and smooth exhaust is permitted in the valve box 2 and the pressure chamber 12.
Patent JP-H10139449-A (JP)
Title: Molding of glass optical element and apparatus for molding
Inventor: SOMEYA YUICHI
IPC: C03B11/16
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a glass optical element by which the control over pressurizing and decompressing curves in carrying out the pressing can readily be carried out. SOLUTION: This method for molding a glass optical element comprises charging a glass material 30 a space between at least two mold members 14 and 16 having molding surfaces, then pressing the glass material 30 with the mold members 14 and 16 and molding the optical element to which the shapes of the molding surfaces are transferred. In this case, motors 10 and 12 are used as a driving source for closing the mold members 14 and 16 and the movement of the mold members 14 and 16 from the opened position thereof to a position near the glass material 30 charged into the space between the mold members 14 and 16 is carried out by the positional control. The movement of the mold members 14 and 16 from the position near the glass material 30 to the closed position is performed by changeover to the pressure control.
Patent JP-2001125608-A (JP)
Title: Programmable logic controller
Inventor: ARAKI KOICHI
IPC: G05B19/05
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a programmable logic controller which permits program modification, instruction addition, and customization through simple operation without requiring any special hardware such as a PROM writer and a device adapter. SOLUTION: At least, part of a system program memory is composed of a nonvolatile memory which is rewritable in a mounted state and the rewritable nonvolatile memory is provided with a system program storage area which corresponds to an additional function; and this controller is provided with a mode setting means which sets an operation mode to a system program part modification mode, a connector where an external storage medium stored with a system program corresponding to the additional function is fitted detachably, and a program transfer means which transfers the system program corresponding to the additional function stored in the external storage medium connected through the connector to the system program storage area corresponding to the additional function of the system program memory on condition that the operation mode is set to the system program part modification mode.
Patent JP-H09171229-A (JP)
Title: High-contrast photograph element
Inventor: RONARUDO JIEEMUSU SHIYUMITSUTO
IPC: G03C1/815
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a bright room-processable contact exposure UV-sensitive photographic element with which effective antistatic protection, low UVDmin and min. halation are simultaneously obtainable. SOLUTION: The high-contrast bright room processable contact exposure UV-sensitive black and white silver halide photographic element including a base, silver halide emulsion layers and a conductive layer has the conductive layer contg. conductive metal-contg. particles, film formable polymer and UV absorbent. Both of the conductive material-contg. particles and the UV absorbent exist in the conductive layer at the concn. effective for imparting the antistatic protection, low UVDmin and halation preventive protection.
Patent JP-S63155595-A (JP)
Inventor: OTA SHINICHI
IPC: H05B33/22
Filed: 1986-12-18
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-H08158138-A (JP)
Title: Apparatus for fiber production
Inventor: UENO YASUJI
IPC: D01D5/08
Filed: 1994-12-06
Abstract: PURPOSE: To provide a rotary-type apparatus for producing extra fine drawn fiber in high productivity, from a thermosoftening material such as glass, a plastic, pitch, etc., by flowing high speed air flow to a viscous material splashed from an opening of a revolving container. CONSTITUTION: To first fiber radially splashing in a plane (a radial plane P) perpendicular to a revolution shaft 30 of a spinner 20, high speed air flows G1 and G2 are blown respectively from a first and second nozzles 24 and 26 arranged facing each other with a radial plane P in-between. The high speed air flows G1 and G2 are blown with an angle of <=45 deg.C against the radial plane P in the direction including a radial direction component, so that the first fiber is strongly drawn in the radial direction by the high speed air flows G1 ad G2 and an extra fine second fiber is formed.
Patent JP-2001127132-A (JP)
Title: Substrate treatment device
Inventor: KAWAMATSU YASUO
IPC: H01L21/027
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment device which reliably stops conveyer means only when the conveyer means are to enter a treatment unit whose door is open. SOLUTION: A door sensor 40 detecting an open door of a treatment unit outputs a detection signal to a relay 28. The relay 28 to which the detection signal is inputted electrically connects an area sensor power source 25 and an area sensor 20 to supply power to the area sensor. Thus, the area sensor 20 is activated. When a conveyer robot TR2 enters the treatment unit in this state, the area sensor 20 detects this entry and outputs a detection signal to a relay 53. The relay 53 to which the detection signal is inputted interrupts a drive power source 50 and the conveyer robot TR2 to stop the operation of the conveyer robot TR2. Therefore, only when a door of the treatment unit is open and the conveyer robot TR2 enters the treatment unit, the operation of the conveyer robot TR2 is stopped.
Patent JP-H08157084-A (JP)
Title: Paper feeder
Inventor: OBARA AKIRA
IPC: B65H3/54
Filed: 1994-12-06
Abstract: PURPOSE: To provide a paper feeder coping with high-speed paper feed by providing a separating means separating the paper sheets introduced by introducing means arranged face to face across a conveyance path with a separation belt and a separation member having different friction coefficients from each other one by one. CONSTITUTION: Multiple paper sheets P loaded on a paper feed base 110 are pressed at the constant contact pressure by a push-up plate 112 via a coil spring 113. When an introduction motor is started, an introduction roller 120 and a separation belt 132 are rotated to the right, a separation gate arm 151 is instantly rotated CW by the prescribed angle, and the pressing of the blocked portion is released. The paper sheets P are conveyed in the conveying direction A by the introduction roller 120, and separating actions are taken between the separation belt 132 and a separation roller 133 and between a separation gate roller 141 and a gate roller groove. When the rear end of the paper sheet P passes through a separation gap, the separation gate arm 151 is again returned to the original state. These actions are repeated until all the paper sheets P on the paper feed base 10 are fed.