baber/WOPTO huggingface dataset:
Patent JP-H09221338-A (JP)
Title: Low dielectric constant glass chopped strand and fiber reinforced plastic molding material containing same
Inventor: MATSUMOTO MORIMASA
IPC: C03C3/091
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide glass chopped strands for the reinforcing material or filler of a fiber reinforced plastic member requiring a low dielectric constant and a low dielectric tangent and to obtain a fiber reinforced plastic molding material containing the strands. SOLUTION: Glass chopped strands having a glass compsn. consisting of, by weight, 50-60% SiO2 , 10-20% Al2 O3 , 20-30% B2 O3 , 0-5% CaO, 0-4% MgO, 0-0.5% Li2 O+Na2 O+K2 O and 0.5-5% TiO2 are incorporated into a resin to obtain the objective fiber reinforced plastic molding material having a low dielectric constant.
Patent JP-H10168535-A (JP)
Title: Aluminum alloy extruded material with delayed-effect characteristic, and its production
Inventor: OKA TAKASHI
IPC: C22C21/06
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain an extruded material of aluminum alloy with delayed-effect characteristic, capable of increasing strength by heat treatment and causing no change in mechanical properties before heat treatment. SOLUTION: This extruded material has a composition consisting of, by weight, 0.4-0.8% Mg, 0.4-1.0% Si, 0.15-0.5% Cu, 0.005-0.2% Ti, and the balance Al with inevitable impurities and further satisfying the relation of Y>=(1/1.73)X+0.15 when X means Mg content (wt.%) and Y means Si content (wt.%). This extruded material is subjected, just after extrusion, to press quenching by fan air cooling.
Patent JP-H10168626-A (JP)
Title: Sash cloth
Inventor: YAMADA SHINJI
IPC: A41F19/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prepare a sash cloth capable of suppressing flexibility in the longitudinal direction of the sash cloth and changing the arrangement order of unit tissues forming the sash cloth. SOLUTION: This sash cloth is formed by arranging unit tissues CD formed by obliquely crossing many rows of oblique warps 12 to each other and subsequently connecting the unit tissues C, D with a vertical warp 3. The oblique warps 12 forming the two unit tissues C, D are turned on and engaged with the different positions of the vertical warp 3. The vertical warp 3 can be pulled out from the engaged positions of the oblique warps 12.
Patent JP-H05171339-A (JP)
Title: Sintered hard alloy
Inventor: MARUYAMA MASAO
IPC: B21B27/00
Filed: 1991-12-16
Abstract: PURPOSE:To improve the surface roughing resistance and wear resistance of an WC-Co-Ni-Cr alloy used as material for roll and guide roller for hot rolling and to provide a sintered hard alloy capable of prolonging the service life of roll. CONSTITUTION:The sintered hard alloy is a sintered hard alloy consisting of WC-Co-Ni-Cr having a composition where (WC+Cr), (Co+Ni), and (Cr/Co+Ni+ Cr) are regulated to, by weight, <=95%, <10%, 2-40%, respectively.
Patent JP-H11181938-A (JP)
Title: Fitting structure and fixture of floor panel
Inventor: SHIBATA ITARU
IPC: E04B5/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a floor panel capable of surely fixing the floor panel by a dry construction method, and a fixture excellent in workability to be used in the fitting structure of the floor panel. SOLUTION: In a fitting structure of a floor panel, a bolt 22 is pierced through a floor panel 1 placed in an abutted manner on a flange 2a of a beam 2 for the floor using fitting pieces 20, 30 in which the bolt 22 is fixed to a lightning-shaped plate 21, and a tip part 22a of the bolt 22 is fixed to a nut 4 through a washer 23 in a punched part 1b in a surface of the floor panel 1 in a condition where tip parts 21b, 31b are abutted on a web 2b of the beam 2 for the floor. Folded parts 21a, 31a of the fitting pieces 20, 30 of the floor panel are formed diagonally in the longitudinal direction, and the tip parts 21b, 31b abutting on the web 2b are formed diagonally in the same direction as the folded parts 21a, 31a on the side opposite to a tip part 22a of the bolt 22.
Patent JP-H10178135-A (JP)
Title: Suction-transportating device for lead frame
Inventor: WATANABE KAZUO
IPC: B65G47/91
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a suction/transportating device for a lead frame, where in holding surely made without deformations due to external force, etc., while releasing with accurate positioning, and no adjustment is required by each kind or shape of lead frames. SOLUTION: The device comprises a suction part 1a and a movement part for moving the absorption part 1a to a specified position. The absorption part 1a comprises a vacuum chamber 2a connected to a vacuum exhaust system and a porous plate 3a forming, at least, one surface of the vacuum chamber 2a, with plural fine-tube-holes formed penetrating the porous plate 3a in its thickness direction. The fine-tube-holes have such shapes that at air sucking, a pressure loss occurs between its inlet and outlet, and that at no air sucking, the pressure at the inlet is almost equal to that inside the vacuum chamber 2a.
Patent JP-2000244733-A (JP)
Title: Method and device for reading radiant ray image and radiant ray solid-state detector used for the same
Inventor: AGANO TOSHITAKA
IPC: H04N1/04
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To allow an image reproducing device or the like to cope with a read image with a different size by applying pixel density conversion processing to an image signal in response to a pixel size decided corresponding to a desired image size. SOLUTION: A line memory 12 stores an image signal Sd resulting from applying digital conversion to an analog read image signal Sa obtained by a radiant ray solid- state detector 1 through the scanning by a multiplexer 28 and a pulse generator 29, the signal Sd is read by a prescribed number of lines each and given to a pixel density conversion means 13. When a valid image size of the detector 1 is larger than a basic size, a processing such as an image signal value corresponding to four adjacent pixels is used for an image signal value by one pixel is applied to the signal Sd so as to decrease a pixel density of an image signal Sd' after the processing to a half conversion magnification with respect to that of the basic size in main and sub scanning directions.  Conversely when the valid image size is smaller than the basic size, high density processing is conducted through an interpolation arithmetic processing. Thus, number of pixels of an image is made almost constant independently of the valid image size.
Patent JP-2000181072-A (JP)
Title: Liquid treating device for substrate
Inventor: WADA NORIYA
IPC: B05C11/08
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To keep a treating liquid so as not to lower the temp., while the treating liquid spreads on the whole surface of a substrate by supplying hot water to the back surface side of the substrate to heat to accurately control the temp. of the treating liquid supplied to the substrate in a wet process performed by supplying the treating liquid to the substrate as the substrate is rotated. SOLUTION: This treating liquid controlled to a prescribed temp. is supplied to the surface side 10a of the substrate 10 from a liquid supply nozzle and also the hot water is supplied to the back surface side 10b by forming a rotary shaft 12 for rotationally driving the substrate 10 into a hollow rotary shaft and arranging a substrate heating means 60 inside. The substrate heating means 60 is constituted of a hot water tank 61 provided with a heating means, a hot water pipe line 62 and a nozzle tip 63 provided at the tip of the hot water pipe line 62 and in the middle of the hot water pipe line 62, a temp. sensor 64, a pressure control valve 65 and a stop valve 66 are mounted successively from the tip side and plural hot water jetting ports 68 are opened on the conical surface of the nozzle tip 63.
Patent JP-H05164779-A (JP)
Title: Acceleration sensor
Inventor: HOSOYA KATSUMI
IPC: G01P15/125
Filed: 1991-12-18
Abstract: PURPOSE:To obtain an acceleration sensor with which fault diagnoses or calibration can be performed without applying acceleration or vibration to the sensor from the outside. CONSTITUTION:A mass section 2 is provided at the center of a frame 1 having a frame-like shape and the section 2 is supported from both sides by the frame 1. Covers 4 and 5 are respectively stuck to the upper and lower surfaces of the frame 1. Recessed parts 4a and 5a are respectively provided on the internal surfaces of the covers 4 and 5 so that the section 2 can be displaced and a displacement detecting electrode 6 for detecting the displacement of the section 2 is provided on the bottom of the part 4a. In addition, a driving electrode 7 which vibrates the section 2 by acting an electrostatically attracting force on the section 2 by means of an AC voltage is provided on the bottom of the part 5a.
Patent JP-H0776945-A (JP)
Title: Remote monitoring system for multistory parking garage
Inventor: AOKI HIDEYASU
IPC: E04H6/18
Filed: 1992-12-18
Abstract: PURPOSE:To remotely monitor at once a specific abnormal condition which occurs during movement of a pallet, and to remedy the abnormal condition under remote control CONSTITUTION:A remote monitoring system for a multistory parking garage, comprises transmission means for transmitting signals from sensors LS, LS' through a public network T, and control means 10 receiving the signals from the network T, for determining an abnormal sensor. The transmission means 9 is connected to drive means M, m, and the control means 10 delivers signals for driving the drive means M, m in an abnormality remedying direction, to the latter through the intermediary of the transmission means 9.
Patent JP-H06182835-A (JP)
Title: Injection mold
Inventor: NAKAMURA NOBUYUKI
IPC: B29C45/33
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a mold that can be used for injection molding an article having no draft by a method wherein one surface of a mold cavity formed by a cavity and a core is made of a movable wall, and a flow path for a pressurized fluid is provided inside the movable wall. CONSTITUTION:In a normal mold structure, a cavity 1 has a mold cavity forming recess 13 provided in its molding face opposed to a core 2, the recess 13 is molded in an insert 15, and a protruding end of the core 2 is inserted into the recess 13 to form a mold cavity by closing the molds. One face of the mold cavity of this mold is made of a movable wall 24 that swells into the mold cavity by a hydraulic pressure. This movable wall 24 consists of a cap-form member 25, which is fitted over the core 2 and made of a material having self-restoring properties. In addition, a hydraulic path 26 ranging from a clamping plate 21 to the movable wall 24 is provided in the core 2 doubling a support member for the movable wall 24. In this manner, a molded piece can be simultaneously compressed from two directions at right angles to each other.
Patent JP-H11183776-A (JP)
Title: Camera
Inventor: NAKAGAWA KAZUO
IPC: G03B13/12
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of appropriately setting the field rate of a zoom finder at all the zoom stopping positions. SOLUTION: This camera is provided with a photographing optical system, a cam means 2 driving the photographing optical system, a finder optical system which is interlocked with the zooming driving of the photographing optical system by the cam means and is not interlocked with the focusing driving thereof, and a control means controlling so that the photographing optical system is restored to a focusing driving area after it is temporarily extended to a zooming driving area from the focusing driving area F of the cam means at plural zoom stopping positions A to E. In such a case, the control means sets temporary extending quantities Ia to IVa from the focusing driving area to the zooming driving area of the photographing optical system for every zoom stopping position at the plural (that is, all) zoom stopping positions.
Patent JP-H10182179-A (JP)
Title: Optical fiber preform and production of optical fiber using the same
Inventor: SUGAMA AKIHIKO
IPC: G02B6/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To lessen the part vanishing as a loss as much as possible in the heating, softening and drawing of glass fiber and reduce the production cost of the glass fiber even in the case that the jacket tube is enlarged, as the glass fiber preform is large-sized with the distance (length) of optical fiber extended. SOLUTION: A dummy tube(s) 7 smaller than the jacket tube 1 in diameter is jointed to the jacket tube 1 on its one or both ends via the joint member(s) 2A. Simultaneously, the joint member 2A and the dummy tube 7 is made of hollow tubes having wall thickness thinner than that of the jacket tube and the top of the core part is protruded into the hollow area in the joint member 2A. At this state, the preform is heated and softened from the joint part in the drawing furnace 5.
Patent JP-H09235391-A (JP)
Title: Abrasive
Inventor: MORIMURA YASUHIRO
IPC: C08L23/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive, reduced in problems of a conventional abrasive when carrying out the high-speed grinding or cutting and excellent in grinding efficiency and accuracy. SOLUTION: This abrasive comprises a bonding layer 2 formed of a cured layer of a photo-setting adhesive composition consisting essentially of a copolymer of ethylene, vinyl acetate and maleic acid and/or maleic anhydride and further preferably a photosensitizer used as a curing agent (a cross-linking agent), more preferably a silane coupling agent or an acryloxy group-, a methacryloxy group- or an allyl group-containing compound added thereto in the abrasive comprising an abrasive layer 3 laminated through the bonding layer 2 to a substrate 1.
Patent JP-H06186073-A (JP)
Title: Level alarm device
Inventor: MURAKI MASAAKI
IPC: G01F23/62
Filed: 1992-12-17
Abstract: PURPOSE:To provide a level alarm device which has simple constitution and does not cause chattering. CONSTITUTION:Should the level of gasoline 18 be suddenly changed or the level of the gasoline 18 that tends to return to a horizontal level be violently vibrated in the vertical direction and rise above or drop below a cylinder communicating hole 4 and a tank communicating hole 5, the gasoline 18 in a float cylinder 2 or a gasoline tank 8 is forced to flow into an auxiliary liquid chamber 6. The hydraulic pressure of the gasoline 18 flowing into the auxiliary liquid chamber 6 presses a shut-off valve 7 to block the cylinder communicating hole 4 or the tank communicating hole 5. Therefore, a float 10 is not moved vertically by fluctuation of the level of the gasoline 18 in the float chamber 2 and a warning lamp 17 does not chatter as a reed switch 12 is turned on and off.
Patent JP-2000183492-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: SUNOCHI MASAAKI
IPC: H05K3/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To upgrade a positioning accuracy between adjacent circuit layers by aligning the adjacent circuit layers with a standard mark provided at a position not superposed with the circuit layer as a reference. SOLUTION: Reference marks M1a, M1b are formed at a position where the marks M1a, M1b are superposed on first circuit layers 1a, 1b (circuit board A). Then, second circuit layers 2a, 2b (circuit board B) are manufactured. The second layer is aligned at the marks M1a, M1b as reference positions. Reference marks M2a, M2b are formed at positions to be superposed with the marks M1a, M1b on the layers 2a, 2b, and reference marks N2a, N2b are formed at positions where the both are not superposed and not superposed with any of the marks M1a, M2a, M2a, M2b. Then, copper foils 4a, 4b are respectively laminated on the circuits 2a, 2b. Positions for forming through holes 6a, 6b of only insulating layers.
Patent JP-2001172954-A (JP)
Title: Ground improving pile material, its manufacturing method and ground improvement method
Inventor: NAKAMURA TOSHIO
IPC: E02D3/10
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a new ground improving pile material instead of natural sand at a low cost. SOLUTION: After cement hardener slurry is mixed with construction- produced soil (1), primary curing is made for a compratively short period of time (2), and then, this mixture is mechanically crushed (3), after that, a particle size is adjusted (4) to make secondary curing for a comparatively long period of time (5) or after the crush (3), secondary curing (6), secondary crush (7) and particle sixe adjustment (8) are successively carried out to manufacture a pile material. The ratio of mixing of the construction produced soil with the cement hardener and particle size of the mixed particle are properly adjusted to make it possible to obtain strength and permeability equivalent to the natural sand.
Patent JP-H06181616-A (JP)
Title: Harvester for farm product
Inventor: KOBASHI KENJI
IPC: A01D17/04
Filed: 1992-12-21
Abstract: PURPOSE:To provide a harvester for farm products capable of selecting and preparing root crops such as sweet potato, potato, onion, beet, taro, devil's tongue, short carrot and scallion simultaneously with the harvest of the crops from the field. CONSTITUTION:A selection conveyor is placed continuous to a digging conveyor and a preparation apparatus is connected to the selection conveyor to remove mainly soil from the farm crops to be selected. The preparation apparatus is provided with rotary brushes placed above and below a rope conveyor and contacting with the selection crops from above and below. The rotary brushes are rotated in the same directions. The upper rotary brush is made to be movable in vertical direction.
Patent JP-H10165043-A (JP)
Title: Heater
Inventor: KANAZAWA YOSHIAKI
IPC: A01K63/06
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent fire caused by a heater even when an earthquake occurs or a water tank falls down because of the mischief of child and the heater is thrown out in the air, for example. SOLUTION: Concerning a heater 1 installed in the water tank so as to heat water reserved in the water tank, this device has a power source 2, heating parts 9a, 9b and 9c connected with the power source 2 and arranged at the almost central part of heater device 1, radiating part 4 having radiating operation and heat conducting part packed inside the radiating part 4. The heating parts 9a, 9b and 9c are composed of positive characteristic thermistor and its Curie temperature Tc is set almost lower than 320 deg.C.
Patent JP-H11181206-A (JP)
Title: Chlorinated vinyl chloride-based resin composition
Inventor: OKUHARA TOSHIO
IPC: C08L27/24
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a chlorinated vinyl chloride-based resin composition excellent in heat stability and at the same time, capable of increasing the extrusion volume in extrusion molding, resulting in its high productivity, therefore, suitable for extrusion pipe molding. SOLUTION: This composition is obtained by including 100 pts.wt. of a resin component comprising 80-99 pts.wt. of a chlorinated vinyl chloride-based resin having a polymerization degree of 600-1500 before chlorination and a chlorination degree of 62-70 wt.%, and 1-20 pts.wt. of a vinyl chloride-based paste resin produced by emulsion polymerization or minute suspension polymerization and having a particle size of 5-100 μm after spray drying and having a polymerization degree of 600-2,100, and 3-15 pts.wt. of an impact modifier.
Patent JP-2001175152-A (JP)
Title: Recorder
Inventor: YOSHIDA YASUTOSHI
IPC: G03G15/20
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To efficiently execute both of the discharge of heat of fixing processing and the removal of ozone while downsizing a device by utilizing members constituting an existing recording stage. SOLUTION: The heat in the device is withdrawn via a route 125 formed with a recessed part 121 formed atop a fixing unit 113 arranged above the inside of the device and a recessed part 124 of an upper cover 122 formed in a position facing the recessed part 121 of the fixing unit 113.
Patent JP-H11181476-A (JP)
Title: Surfactant mixture
Inventor: TERASAKI HIROYUKI
IPC: C11D1/72
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mixture having high safety and exhibiting excellent detergency to clothes by including a specific fatty acid amide ester type surfactant, a specific fatty acid, a specific oxazoline compound, a specific amine compound and a specific fatty acid amide type surfactant. SOLUTION: This mixture comprises (A) a fatty acid amide ester type surfactant represented by the formula RCONHCH2 CH3 O(AO)n COR [R is a 7-19C alkyl or alkenyl; AO is oxyethylene or oxypropylene; (n) is 0-10], (B) a fatty acid represented by the formula RCOOM (M is H, an alkali metal, an alkaline earth metal or amines), (C) an oxazoline compound represented by formula I, (D) an amine compound represented by formula II [(p), (q) and (r) are each 0-10 and (p)+(q)+(r)>=1] and (E) a fatty acid amide type surfactant represented by the formula RCONHCH2 CH2 O(AO)m H [(m) is 0 or 1-10].
Patent JP-H05269600-A (JP)
Title: Die control speed ratio changing device in powder compacting press
IPC: B30B15/22
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a die control speed ratio changing device to arbitrarily change the working speed ratio of a die relative to the speed of the upper punch in a pressing process of a powder compacting press. CONSTITUTION:The movement of an upper ram 1 is transmitted to a die 9 through a die controlling hydraulic cylinder 18, and when an upper punch 5 advances several millimeters into the die, a rod 20 of the die controlling hydraulic cylinder presses down the adjusting screw 21 for control timing, and the upper punch and the die are lowered together, and compact the lower part of the powder 8. On the other hard when the die is not lowered by a die stopper or the like, the hydraulic pressure of the hydraulic cylinder which has reached the set value is released from a relief valve 29, the die is stopped, and only the upper punch is lowered to solidify the powder. The timing to release the hydraulic pressure of the hydraulic cylinder is determined according to the angular signal of the rotary encoder attached to the main shaft of the press, and the lowering speed of the die is controlled by the detected signals of the movement of the upper ram which are read by a linear sensor 31 to obtain an arbitrary ratio so that the speed ratio between the upper ram and the die may range between 1:1 and 1:1/4.
Patent JP-H05178280-A (JP)
Title: Water vehicle
Inventor: KOBAYASHI NOBORU
IPC: B63B35/73
Filed: 1991-12-28
Abstract: PURPOSE:To permit the embarkation of two or more persons and permit the advantageous utilization in sporting offshore with the compact constitution. CONSTITUTION:A water vehicle is equipped with a seat 5 having a back rest 51, positioned at the rear part of a boarding part, and a rear part deck 53 which is formed on the rear side of the seat 5 and on which an occupant can stand up, and a handrail 52 which the occupant in standing-up state on a deck can grip is formed in the upper part of the back rest 51, and a pair of engines 2 in the width direction and a pair of jet units 3 driven by the engines are installed on a hull 1. Further, a water lock is installed at the center part in the width direction of the hull, and each exhaust pipe is installed on each engine 2, end the top edge part of the exhaust pipe is led into the water lock, and the water lock is constituted so that water can not enter even in the overturning of the hull.