baber/WOPTO huggingface dataset:
Patent JP-H06160257-A (JP)
Title: Method for measuring orientation angle of fiber in continuous fiber reinforced plastic
Inventor: KIMURA HIROMI
IPC: G01N1/32
Filed: 1992-11-19
Abstract: PURPOSE:To determe orientation angle of fiber accurately by polishing a fiber reinforced plastic to provide a cross-section inclining at an angle within a predetermined range with respect to the reinforcing direction and measuring long and short diameters of fiber on the polished surface. CONSTITUTION:Reinforcing fiber 2 and basic material 3 may be combined arbitrarily so long as an FRP 1 is reinforced at least partially in one direction by continuous fibers. The fiber 2 has preferably right circular cross-section. The FRP 1 is polished to make an angle of 5-60 deg. with respect to the reinforcing direction. The FRP 1 may be polished solely or while being embedded in a resin. Polished FRP 1 is observed by means of a microscope. The microscope is selected from optical microscope, stereoscopic microscope, electronic microscope, etc., depending on the fiber diameter or sample profile. The fiber has elliptical cross-section and lond and short diameters (b), (a) thereof are measured. Assuming the inclination angle of the cross-section of the FRP 1 is theta, inclination angle (alpha) of the fiber with respect to the reinforcing direction can be determined according to the following formula alpha=¦theta-cos<-1>(a/b)¦. The angle alpha is measured for a plurality of fibers 2 and processed statistically thus determining the orientation angle of fiber.
Patent JP-H04197814-A (JP)
Title: Electromagnetic suspension unit
Inventor: SASAKI MITSUO
IPC: B60G17/015
Filed: 1990-11-29
Abstract: PURPOSE:To obtain constant driving forces and damping forces even with movements of a car body side member and a wheel side member relative to each other by providing either one of the car body side member and the wheel side member with inside and outside permanent magnets with a space portion between the magnets, and also disposing in the other a coil capable of moving relative to this member within the space portion. CONSTITUTION:A suspension unit S comprises a car body side member 1 and a wheel side member 2. The car body side member 1 has an outside permanent magnet 1j provided along the inner peripheral face of the inside swelling portion of an outer tube 1b and an inside permanent magnet 1k provided along the outer peripheral face of the outside swelling portion of an inner pole 1a so as to form a magnetic field generating portion 1g formed by narrowing a space portion 1c. The wheel side member 2 is inserted into the space portion 1c and a coil 3 is wound around the outer periphery of the member 2 with a small space between the coil 3 and the car body side member 1. A control circuit 6 controls the coil 3 according to inputs from a car height sensor 7a, an acceleration sensor 7b and a load sensor 7c.
Patent JP-H11235336-A (JP)
Title: Computed tomography system
Inventor: ALI FAZLE
IPC: A61B6/03
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a computed tomography system for performing fluoroscopic scans. SOLUTION: A CT fluoroscopic system 10 includes an integrated controller, an image reconfiguring algorithm increasing the speed of image display, and a reinforced image display. The integrated controller enables a radiation operator to keep the system under control over entire fluoroscopic scans. The image reconfiguring algorithm is generally intended for enhancing an image frame rate during CT fluoroscopic scans or for decreasing image artifacts or for both. The image display generally provides a reinforced image and control for the radiation operator during scanning procedures.
Patent JP-H11168490-A (JP)
Title: Bridge device
Inventor: FUKUDA MASASHI
IPC: H04L12/70
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To construct a plurality spanning of trees by means of one bridge device by providing the plurality of spanning tree information parts and a port defining information part for indicating to which spanning tree a port provided in a bridge belongs in the bridge device. SOLUTION: When port 20 receives a frame from a network 30 and the frame is a bridge protocol data unit (BPDU), it is reported to a spanning tree calculation processing part 11. A frame relay mechanism 40 executes a transmission processing except for BPDU. The spanning tree calculation processing part 11 refers to a port defining information part so as to judge to which spanning tree a transmission source port 20 belongs, again refers to the spanning tree identifying information part of a spanning tree information part 12, and when the spanning three is the one with the same information refers to a spanning three calculation parameter part and executes the calculation processing of a spanning tree protocol after that.
Patent JP-H04201145-A (JP)
Title: Method and device for bonding wafer
Inventor: TSUTSUMI YUKIO
IPC: B24B37/30
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the occurrence of ready-in-pull by a method wherein, after a wafer arranged in an opposite position under pressure reduction with a given distance between a carrier plate and the wafer is lifted from an under surface and brought into adhesion to the plate, boosting is effected, and the thickness of wax is decreased and uniformized when a plurality of wafers are bonded to the plate. CONSTITUTION:A cover 21 is lowered through lowering of a press plate 3 during the starting of operation and adhered on the upper surface of a body frame 10. The plate 3 is further lowered and stopped at a position where a press surface 33 is brought into contact with the upper surface of a carrier plate 7. Simultaneously with adhesion of the cover 21, first and second pressure reduction chambers 2 and 49 are connected to a route connected to a vacuum pump 12 to start reduction of a pressure, and the pressure reduction chambers 2 and 49 are deaerated through first and second exhaust lines L1 and L2. Pressures in the chambers 2 and 49 are both reduced, air is introduced through a conduit L3, a wafer 6 is pressed against the under surface of the plate 7 by means of a wafer press plate 55, and carried by the under surface of the plate 7 by means of applied wax. Thereafter, when a pressure in the pressure reduction chamber 2 is restored to an atmospheric pressure, the wafer 6 adheres tightly to the plate 7.
Patent JP-H04202395-A (JP)
Title: Latex for preventing soil erosion
Inventor: YONEKAWA YOSHIAKI
IPC: C09K17/22
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the title latex having excellent permeation to soil and fixing power, preventing soil erosion and collapse caused by wind, rain and snow fall for a long period of time, comprising a copolymer latex prepared by subjecting an aliphatic conjugated diene-based monomer, etc., to emulsion polymerization. CONSTITUTION:The objective latex comprising a copolymer latex prepared by subjecting (A) 20-70wt.% (especially preferably 30-60wt.%) aliphatic conjugated diene-based monomer, (B) 0-20wt.% (especially preferably 1-10wt.%) monomer containing carboxyl group or sulfonic group and (C) 10-80wt.% (preferably 15-70wt.%) aromatic vinyl monomer and/or (meth)acrylic acid ester monomer to emulsion polymerization. The latex has no bad influence on germination and growth of seeds.
Patent JP-H10172894-A (JP)
Title: Apparatus and method for applying resist
Inventor: TANIGUCHI SHINICHIRO
IPC: G03F7/16
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To certainly form a resist film at stepped parts by applying a resist affinity accelerating liq. before applying a resist on a wafer. SOLUTION: An arm 22 at a solvent coater 3 is moved above a resist coat cup 4, a solvent L is fed from a solvent feed nozzle 28 on a wafer and spin- coated. The solvent L is a low-viscosity volatile liq. for accelerating the affinity between the wafer surface and resist R. The arm 22 is removed to retract outside the cup 4. An arm 42 of a resist coater 2 is moved above the cup 4, a specified amt. of resist R is fed on the wafer from a resist feed nozzle 48, and spin-coated, thus certainly forming a resist film on steps of the wafer.
Patent JP-H04197960-A (JP)
Title: Plate carry-out device
Inventor: OKUDA EIJI
IPC: B65G57/03
Filed: 1990-11-28
Abstract: PURPOSE:To reduce shock at the drop time of plates by gripping one end of a machined plate to deliver it onto a delivery base, then lifting the delivery base, and releasing the grip after lifting a product truck moved in under the delivery base. CONSTITUTION:A plate W on a truck 2 is sucked by a loader 6, moved on a rail 4 and supplied onto the work table 1a of a work machine 1. The machined plate W is gripped by the gripper 10 of an unloader 7, moves on the rail 4, slides on an auxiliary table 11, and is pulled out onto the delivery base 14 of a stock conveyor 12. The delivery base 114 is lifted by the signal of an unillustrated CPU, and the elevation base 3a of a product 3 is also lifted. When the plate W in the uppermost position reaches the specified height, the gripper 10 of the unloader 7 is opened to drop the plate W onto the plate in the uppermost position of the product truck 3. Impact noise can be thereby suppressed, and the plate is prevented from being damaged.
Patent JP-H06189007-A (JP)
Title: Movement control panel
Inventor: SUGITA KATSU
IPC: H04M11/00
Filed: 1992-12-15
Abstract: PURPOSE:To automatically receive and respond to regular communication by judging the presence/absence of regular communication from an outgoing person based on personal information received from the outside and stored personal information at an automatic reception time zone. CONSTITUTION:An outgoing person 14 makes a telephone call through a push-on telephone set 13 to the movement control panel and when a prescribed routine communication time zone is passed and the regular communication time zone registered on a memory 11 is finished, a CPU 10 checks whether there is any regular communication non-doing person at this time zone or not. When all the persons complete the communication, processing is finished at such a time point. When any person does not complete the regular communication, a buzzer is rung, and a pocket bell 15 of the relevant outgoing person 14 is automatically rung with a pocket bell number registered on a personal information table. Further, when there is no communication even after the alarm is issued decided times, the generation of any accident or the like is considered, and any person goes to confirm the safety from the office or the like.
Patent JP-H09170314-A (JP)
Title: Eaves gutter hanging fitting
Inventor: TAKAHASHI HIROYUKI
IPC: E04D13/072
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To very simply perform attaching execution of an eaves gutter. SOLUTION: An eaves gutter hanging fitting is composed of a gutter hanging rod 1 whose whole has resiliency and a fixing rod for hanging the gutter hanging rod 1 and fixing on eaves. The gutter hanging rod 1 is constituted of a front edge part 11 and a rear edge part 12. The front edge side of the front edge part 11 is obliquely risen upward, and a front edge lug locking piece 111 locking to a gutter front face lug inward opening on the edge is formed to vertically be risen. The rear edge side of the rear edge part 12 is obliquely risen upward, and a rear edge lug locking piece 121 locking a gutter rear face lug inward opening on the edge is formed to vertically be risen.
Patent JP-H02176117-A (JP)
Title: Supercharging pressure control device
Inventor: KADOTA KAZUSHI
IPC: F02B37/18
Filed: 1988-12-27
Abstract: PURPOSE:To reduce the overshoot of supercharging pressure by correcting the basic duty factor controlling a waste gate valve with the feedback duty factor only when the supercharging pressure is overshot. CONSTITUTION:The actuator 13 of a waste gate valve 11 is operated by a solenoid valve 16 inputted with the duty signal from a control unit 30 to perform the supercharging pressure control in an engine 1 provided with a turbo-charger 4. When the intake pipe negative pressure detected by a pressure sensor 21 is the target supercharging pressure or below, the supercharging pressure is feed-forward-controlled by the basic duty factor of a basic duty factor map. The basic duty factor is corrected with the feedback duty factor only when the supercharging pressure is overshot to the target supercharging pressure or above, and the feedback is quickly converged. The overshoot reducing effect can be improved.
Patent JP-H02178831-A (JP)
Title: Circuit and method for multiplying data by-1
Inventor: SUZUKI MAKOTO
IPC: G06F7/38
Filed: 1988-12-29
Abstract: PURPOSE:To reduce the number of inversion circuits by outputting the bit of data, which is first discriminated as '1', as it is and inverting and outputting all bits from the bit just higher than this bit to the most significant bits. CONSTITUTION:The circuit includes input terminals I1 to I8, output terminals S1 to S8, six OR circuits 1 to 6, and seven exclusive OR circuits 11 to 17. Each bit of input digital data is discriminated as '0' or '1' in the order from the least significant bit to the most significant bit; and when it is discriminated as '0', this input bit is outputted as it is. When it is discriminated as '1', this bit is outputted as it is, and all bits from the bit just higher than this bit to the most significant bit are inverted and outputted. Thus, the number of inversion circuits is reduced.
Patent JP-2000151908-A (JP)
Title: Image reader, method for correcting read position and storage medium
Inventor: TSUTAOKA KEIJI
IPC: H04N1/04
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an image reader where a deviation in an image read position in the subscanning direction caused by a mechanical backlash on the configuration of a scanning sequence is corrected by using a subscanning position detection mark and a subscanning direction image read position correction means so as to prevent deviation in one color caused by the backlash, to provide the read position correction method and the storage medium. SOLUTION: The image reader is provided with an image read sensor 27 that reads an object for each scanning operation and outputs read image color information on each color component and with a control means 39 that allows the image read sensor 27 to read a subscanning position detection mark 61 in a scanning stop state before the scanning, compares the read position for each prescribed scanning operation and controls a stepping motor device 140 based on the comparison result so as to correct the deviation in the image read position in the subscanning direction.
Patent JP-H04295498-A (JP)
Title: Cytotoxic t-lymphocyte-derived lipopeptide and vaccine
Inventor: KURISUTOFU BUUTEIYON
IPC: C07K7/06
Filed: 1991-12-18
Abstract: The use of a lipopeptide (I) is claimed for the immunization of humans or animals against pathogens or tumor cells, where (I) contains: (i) a peptide component having 10-40 (preferably 10-20) amino acids; (ii) at least one antigenic determinant which specifically induces cytotoxic T-lymphocytes; and (iii) one or more chains derived from N- epsilon -palmitoyl-L-lysine, coupled to the carboxy functions of the aminoacids. An Independent claim is included for a lipopeptide (I') for immunization against HIV-1 or HIV-2, comprising (I) as above in which component (i) is a fragment of an HIV-1 or HIV-2 protein.
Patent JP-H0834772-A (JP)
Title: Production of lactam
Inventor: DEIBITSUDO BARATSUTO
IPC: C07D223/12
Filed: 1994-12-22
Abstract: PURPOSE: To provide a process for the production of a lactam by the vapor- phase reaction of an aliphatic aminonitrile using a specific catalyst.  
     CONSTITUTION: This production process is characterized by the use of a catalyst consisting of a metal phosphate expressed by the general formula; MH h (PO 4 ) n (Imp) p  [M is a bivalent, trivalent, tetravalent or pentavalent element selected from the groups 2a, 3b, 4b, 5b, 6b, 7b, 8, 2b, 3a, 4a and 5a of the periodic table or a mixture of some of the above elements or M=O; Imp is a basic impregnation compound to be used in combination with counter anion for keeping the electrically neutral state and consisting of an alkali metal, an alkaline earth metal or a mixture of some of the above metals; (n) is 1, 2 or 3; (h) is 0, 1 or 2; (p) is 0 to 1/3 corresponding to the molar ratio of the impregnation compound Imp to the compound MH h (PO 4 ) n  to be impregnated]. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000164089-A (JP)
Title: Pattern wiring structure of printed wiring board for malfunction sensing protection circuit
Inventor: TOMONO TOSHINORI
IPC: H01H35/18
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a pattern wiring structure for malfunction sensing protection circuit free of the risk of wire severance likely caused by corrosion of pattern wirings, etc., due to electrolysis, in particular when they are immersed in river water or sea water, and operating certainly when any malfunction is sensed. SOLUTION: A connector 31 is to perform connections of a multi-layer printed wiring board 30 with an external circuit through terminals 32. The components of a control circuit protected by a protection part 37 are mounted on the multi- layer circuit board 30, and the connections are generated by middle layer pattern wirings 33 and 34, obverse surface pattern wiring 35, and rear surface pattern wiring 36, wherein the layers of the multi-layer wiring board 30 are connected by interstitial via holes 39 and bias holes 40.
Patent JP-H06186611-A (JP)
Title: Driving lever for diaphragm device
Inventor: TAKADA YOSHIO
IPC: G03B9/02
Filed: 1992-12-16
Abstract: PURPOSE:To make maximum return force weak, and to make driving force weak so that a drive source may be weak or the small amount of energy may perform actuation by arranging the center of a guiding bar on a position which is different from the center of a driving lever. CONSTITUTION:As to the guiding bar 20f provided on the spring housing part of the driving lever; the center 20g is arranged apart from the center of the driving shaft 9a attached to the the center of the rotation of the driving lever by distances (m) and (r). When the driving lever is rotated and moved in a Z1 direction by the driving force; a spring housed in the driving lever is inclined in a 1/2 theta direction on an initial condition, but the spring does not fall down because the guiding bar 20f is set in a state where it is moved in the 1/2theta direction. On the condition, the spring on a collar 20e side is brought into contact with the guiding bar 20f, but the spring on the collar 20d side is separated. An angle, theta becomes small as the driving lever is rotated in the Z1 direction; however, the direction where the spring falls down is 1/2 theta direction as the direction of the initial condition. Thus, the inclination of the spring is corrected on all the points of the positions of rotation.
Patent JP-H11222544-A (JP)
Title: Automotive molded resin article
Inventor: KOIZUMI JUNJI
IPC: C08L23/26
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an automotive molded resin article of which the rise in a welded part is low and which is excellent in impact strength, stiffness, and heat resistance and is prepd. from a reinforced polypropylene resin compsn. SOLUTION: This molded article is prepd. from a glass-fiber-reinforced polypropylene resin compsn. which comprises 65 wt.% or higher polypropylene resin component and 35 wt.% or lower glass fibers and of which the melt flow rate M (g/10 min) of the resin component and the content (G wt.%) of glass fibers satisfy the relation: M<1,000/G.
Patent JP-H07195503-A (JP)
Title: Hot cutter cleaning device of hollow molding machine
Inventor: SUZUKI TATSUO
IPC: B29C49/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide the title cleaning device automatically cleaning a hot cutter at each time when a parison is cut by a hot cutter. CONSTITUTION:A pair of brush holders 20 equipped with brushes 21 holding a hot cutter 15 are provided to the support 16 provided on the moving side of the cutter 15 advancing and retreating under a die head 48 in a horizontal direction to cut a parison in a freely revolvable manner in the state fixed to the arms 19 of an air chuck device and, when the hot cutter extends at the max. stroke, the air chuck device 18 is driven to allow the arms 19 to approach each other. By this constitution, the brushes 21 can hold the hot cutter 15 and are repeatedly allowed to advance and retreat several times over several mm within the range holding the brushes 21 on the basis of the command from a control unit by the reversible rotation of a servo motor 5 to scrape off the deposits on both surfaces of the hot cutter 15.
Patent JP-H07201230-A (JP)
Title: Conductor for high-temperature superconductive power cable, and high-temperature superconductive power cable
Inventor: NAGATA MASAKATSU
IPC: H01B12/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a conductor for a high-temperature superconductive power cable, and a high-temperature superconductive power cable in which superconductivity characteristics are not deteriorated even when tightening force is applied, and which will not have a step to a circumferential surface of a foamer. CONSTITUTION:A superconductor 3 comprises plural conductor tapes 6 comprising high-temperature superconductive material coated with a sheath layer, a case 5 of metal or alloy to contain the plural conductor tapes 6, and a stress relaxation member 4 contained with the conductor tapes 6 and having resiliency. A high-temperature superconductive power cable is composed of these conductors 3 fitted in groove parts 7 in a foamer 1 as a core.
Patent JP-H04204225-A (JP)
Title: Magnetostriction type torque sensor
Inventor: SAKURAI OSAMU
IPC: G01L3/10
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the detection capacity of torque by setting the frequency of an AC power supply to the frequency at the resonance point possessed by each detection coil or in the vicinity of said resonance point. CONSTITUTION:Since the frequency of the AC voltage 12 applied to a bridge circuit 11 is set to the frequency in the vicinity of the resonance point possessed by each of detection coils 7-10, the phase difference (alpha1-alpha2) between the delay phase angle alpha1 to the voltage of a power supply being the voltage V1 at a connection point (c) and the delay phase angle alpha2 to the voltage of the power supply being the voltage V2 at a connection point (d) can be largely taken and the peak value of the voltage 26 applied to a differential amplifier 13 can be largely obtained and the detection capacity of torque can be certainly enhanced.
Patent JP-H04202027-A (JP)
Title: Anti-fogging treatment of glass surface
Inventor: UENO MINORU
IPC: C03C17/34
Filed: 1990-11-30
Abstract: PURPOSE:To maintain an anti-fogging effect for a long time by depositing a fluorine-base nonionic surfactant as an anti-fogging agent on a glass by chemical bonding. CONSTITUTION:The surface of glass (e.g. lens) is dipped in a mixture soln. of hydrofluoric acid and antimony trichloride for 10min. or longer and then washed with pure water. Then the glass is dipped in a silane coupling agent soln. for more than 2 hours and washed with pure water. If necessary, the glass surface is treated with low temp. plasma and dipped in a dioxan soln. of cyanuryl chloride. Then the dioxan is neutralized with aq. caustic potash and controlled to pH5 with hydrochloric acid. The glass is taken out, washed successively with aq. hydrochloric acid of pH5 and with pure water, and dipped in a fluorine-base nonionic surfactant aq. soln. for more than 10min. Into this surfactant soln., aq. caustic potash is added, and then after 10min., the glass is taken out, washed with pure water and dried.