baber/WOPTO huggingface dataset:
Patent JP-H08163857-A (JP)
Title: Rotary linear pulse motor
Inventor: KANEKI TOSHIKANE
IPC: H02K41/03
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a rotary linear pulse motor performing both linear motion and rotary motion by providing a mover having a pair of mover cores each provided with a plurality of small teeth in the circumferential direction of the mover, and a permanent magnet interposed between the mover cores while being magnetized in the axial direction. CONSTITUTION: A motor housing 4 has a bracket 2a on the output shaft side and a bracket 2b on the opposite side which are provided, respectively, with bearings 12, 13 for bearing a mover 5 movably in the axial direction and rotatably in the circumferential direction. The mover 5 comprises a shaft 14, pole cores 15, 16, and a permanent ring magnet 17 held between the pole cores 15, 16 while being in the axial direction. Respective phase windings are excited sequentially depending on the input pulse to induce flux sequentially between each small tooth 11 in the axial direction of the stator and the small tooth 18 in the axial direction of the mover thus stepping the mover 5 in the axial direction while rotating in the circumferential direction.
Patent JP-H05141042-A (JP)
Title: Steel-pipe concrete pole
Inventor: TANAKA NAOKI
IPC: E04C3/34
Filed: 1991-11-19
Abstract: PURPOSE:To facilitate an economical design by forming a plurality of long-sized slits to the sidewall section of a part having small bending stress in the steel pipe of a steel-pipe concrete pole at regular intervals in the circumferential direction. CONSTITUTION:A plurality of slits 4 are formed at approximately a central section in the longitudinal direction at a position, where the bending moment of a steel pipe 2 such as a circular steel pipe, a square-shaped steel pipe or the like takes a minimum value, in a continuous shape in specified length in the material axial direction of the steel pipe 2 at regular intervals in the circumferential direction. The inside of the steel pipe 2 is filled with concrete 3, and concrete is cured, thus forming a steel-pipe concrete pole 1. Consequently, external force simultaneously works to both the steel pipe 2 and concrete 3, the steel pipe 2 hardly bears axial tension (compressive force) at the center, and the whole cross section of the steel pipe 2 can resist only bending force. The plate thickness of the steel pipe 2 can be thinned as much as possible only by a section, in which the steel pipe does not bear axial tension, thus allowing an economical design.
Patent JP-H06150181-A (JP)
Title: Crime prevention and disaster prevention robot system
Inventor: NISHIYAMA TAKASHI
IPC: H04N7/18
Filed: 1992-11-13
Abstract: PURPOSE:To provide the crime prevention and disaster prevention robot system which eliminates the confirmation work and the fire fighting which are dangerous for persons. CONSTITUTION:An arithmetic unit 8 for robot control generates an external control signal, which changes the image picking-up direction of a television camera mounted on a robot device 2 to the direction of the head part of a user M, basing on the detection signal of a head part direction detecting device 7 provided in a user-side device 1. A picture, which gives presence as if the user M directly sees the condition around the robot device 2 with his eyes, is projected on a stereoscopic display device 6. The arithmetic unit 8 for robot control generates the external control signal consisting of numerical commands of the movement speed, the angle of turning, etc., of the robot device 2 basing on information of the angle and the direction of inclination of the bar of a joystick 12 and generates the external control signal consisting of the start command of a fire extinguishing device 5 at the time of operation of a start button 12a in the head part of the bar of the joystick 12.
Patent JP-S63157735-A (JP)
Title: Coiling machine
Inventor: SAKAI KENJI
IPC: H01J9/04
Filed: 1986-12-19
Abstract: PURPOSE:To form a coil in a specific diameter with high efficiency by pressing an element wire fed from the delivery port of a guide nozzle by inclining it to the guide groove of an abutting tool and adjusting the distance between the abutting tool and guide nozzle. CONSTITUTION:The element wire 1 is fed to a guide nozzle 6 via an intermediate guide 5 by a wire feeding roller 4a via a wire guide 3 after removing the bending habit by a wire straightener 2. The element wire 1 tip fed from the delivery port 7 of the guide nozzle 6 is pressed by advancing to the guide groove 10 formed on the inclined face 9 of the abutting tool 8 located just before. The distance between the abutting tool 8 and guide nozzle 6 is then adjusted via a computor 21 and cylinder 20 according to the delively speed of the element wire 1. Even the element wire composed of the material that a bending habit is easy to remain of W, Mo, sintered metal, etc., is made capable of its coiling with good yield without coming out of the guide groove 10.
Patent JP-2001126932-A (JP)
Title: Transformer
Inventor: ASADA TADASHI
IPC: H01F27/28
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the outer form of a transformer rather than heretofore by causing the electric field of a disk-winding wire to relax. SOLUTION: The diametrical direction dimension of a cooling duct 10 of a disk-winging wire 60 on the winding wire terminal side of a high-voltage winding wire 2 is formed narrower than that of a cooling duct 9 of a disk- winding wire 6 on the winding wire center side, and an insulating gap 12 on the winding wire terminal side of the high-voltage winding wire 2 is formed wider than that located on the winding wire center side.
Patent JP-H06143905-A (JP)
Title: Manufacture of disk load wheel
Inventor: KAMAHORI HIDEYA
IPC: B23K26/00
Filed: 1992-11-13
Abstract: PURPOSE:To regulate press-in force when the outer circumferential side of a disk and the inner circumferential side of a rim are pressed in to be fitted, to improve press-in precision, and also to prevent generation of a blow hole inside a welding bead during welding connection. CONSTITUTION:When a disk load wheel 1, in which a rim 3 and a disk 2 are welded together in the circumferential direction to be integrated together after the outer circumferential side of the disk 2 and the inner circumferential side of the rim 3 are pressed in to be fitted, is manufactured, the oil adhesion condition immediately before pressing-in on each of the outer circumferential side of the disk 2 and the inner circumferential side of the rim 3 is adjusted to within 1-3 weight % by organic substance concentration, and then both are pressed in to be fitted.
Patent JP-H06147406-A (JP)
Title: Feed water heater and power generating plant
Inventor: TAKAMORI KAZUHIDE
IPC: F22D1/32
Filed: 1992-11-13
Abstract: PURPOSE:To provide a feed water heater capable of enhancing heat-exchanging efficiency of the heater as a whole. CONSTITUTION:An extracted steam 8 introduced through a steam inlet port 23 passes through a buffle plate 26, is cooled after exchanging heat with a low-temperature feed water 6a flowing through a group of heat transfer pipes 24 arranged in a zigzag pattern, and is converted into drain water 9 to be discharged through a drain water outlet port 25. A bent pipe guide plate 32 having functions of controlling a stream of non-condensable gas and collecting said gas efficiently to a vent pipe 31 is provided on the vent pipe 31. The bent pipe guide plate 32 consists of a horizontal portion 32a and a slant plate portion 32b. The ratio of a distance (b) between the edge of the horizontal portion 32a and the center of the bent pipe 31 to an inner radius (r) of a drum body of a feed water heater is set in the range of b/r = 0.130 to 0.280.
Patent JP-H10146628-A (JP)
Title: Eyelet attaching method
Inventor: NODA TAKESHI
IPC: B23P19/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an eyelet attaching method by positioning a holding point of a base cloth between an upper die and a lower die near a bite in part to the base cloth of an eyelet, thereby preventing the base cloth from being elongated to outer periphery at caulking and smoothly conduct pressing, punching, caulking of the base cloth. SOLUTION: The base cloth 3 is arranged between an upper die 5 and a lower die 8, the eyelet 1 is arranged on the base cloth 3, in the state that, by descending the upper die 5 against the lower die 8, the base cloth 3 is held between a pressing body 4, which is arranged to an axial center part of an upper die main body 9 and spring energized downward, and a protruding part 6 of the lower die 8 facing the pressing body 4, the base cloth 3 is punched by pressure force of the upper die main body 9 resulting from descending of the upper die 5 with its cylindrical part lower end 1a while descending the eyelet 1, successively, a cylindrical part 1a lower end of the eyelet 1 is guided and bent into a curl formed groove 6a of the lower die 6, the eyelet 1 is caulked to the base cloth 3.  In this method, the base cloth 3, between the pressing body 4 and the protruding 6, is punched, in the state at least held by the outer peripheral part 4a of the pressing body, by the cylindrical part 1a lower end of the eyelet 1.
Patent JP-H01144509-A (JP)
Title: Electric wire/cable
Inventor: YAMAZAKI TAKANORI
IPC: H01B3/44
Filed: 1987-11-30
Abstract: PURPOSE:To prevent bow-tie tree from occurring and to obtain electric wires and cables excellent in resistance against both bow-tie tree and heat-aging by forming a cover layer made by a resin composition containing a specified amount of phosphor-based anti-oxidation agent with its fundamental frame being triphenyl phosphatide relative to a specified amount of polyolefine on the circumference of a conductor and by cross-linking the cover layer. CONSTITUTION:A cover layer of a resin composition is formed on a conductor, with the composition made of 100 weight parts of polyolefine containing phosphor-based antioxidation agent with its fundamental frame being triphenyl phosphatide by the amounts of 0.05-3weight parts. The coverlayer is further heated and cross-linked so that a cable or wire having excellent resistances against both bow-tie tree and heat-aging with the circumference of the wire covered with an electric insulation layer either directly or with an intermediate semiconductor layer interposed in between, with the cover layer of polyolefine containing an antioxidation agent and a cross-linking agent.
Patent JP-H08149854-A (JP)
Title: Bridge type inverter device
Inventor: NAKAMURA MANTARO
IPC: H02M7/48
Filed: 1994-11-14
Abstract: PURPOSE: To reduce the switching loss of the switch of an inverter device. CONSTITUTION: The switch circuit 5a of an inverter device is composed of first and second main switches TR1 and TR2, first to fourth auxiliary switches S1 -S4 , first and second reactors L1 and L2 , first and second capacitors C1 and C2, and first to sixth diodes D1 -D6 . The first and second main switches TR1 and TR2 are made to perform ZVS operation. At the time of fuming on of the first and second auxiliary switches S1 and S2 , they are made to perform ZCS operation, and at the time of turning off, they are made to perform ZVS operation.
Patent JP-H07157459-A (JP)
Title: Biphenylmethyl-substituted valerylamide derivative
Inventor: SUGANO HIDEYUKI
IPC: A61P9/08
Filed: 1993-12-03
Abstract: PURPOSE:To obtain the subject new derivative useful as a preventing or a therapeutic medicine for cardioangiopathy, nephropathy, etc. CONSTITUTION:This compound is expressed by formula I [R<1> is H, an alkyl, an alkylthioalkyl, a hydroxyalkyl, an aminoalkyl, an alkoxyalkyl or an aryloxyalkyl; A and B are each H, a halogen or an alkyl; X is COOH or formula II (R<4> is H, an alkyl or an arylakyl); (m) is 0-2], its ester or a salt thereof, e.g. N-[(2S)-2-(p-biphenylmethyl)-4-carboxy-5-phenoxyvaleryl]glycine. Furthermore, a compound expressed by formula III (Y is COOR<3> or formula II; R<2> and R<3> are each H, an alkyl, an arylalkyl, an aryl, etc.) or its salt and a compound expressed by formula IV (R<11> and R<12> are each H, an alkyl, an arylalkyl, an aryl, etc.) or its salt are new compounds. The compounds expressed by formulas I to III are obtained from a partially protected valeric acid derivative and an amino acid or an amine.
Patent JP-H04179110-A (JP)
Title: Aluminum alloy foil for electrolytic capacitor electrode
Inventor: SAKAGUCHI MASASHI
IPC: H01G9/042
Filed: 1990-11-09
Abstract: PURPOSE:To surely and stably obtain an electrolytic capacitor electrode foil having a large capacitance by specifying the thickness of the surface oxide film, average diameter of sub-grains, and surface roughness of the electrode as well as the purity and Fe and Si contents of aluminum. CONSTITUTION:A plurality of slabs are cast from a molten liquid of aluminum containing >=99.9% of Al, <=10ppm of Fe, and <=10ppm of Si by a semicontinuous casting method. Then the average diameter of sub-grains is adjusted to <=20mum by subjecting the slabs to uniform heat treatment, hot rolling, and cold rolling and, on the other hand, the surface roughness Ra of the aluminum alloy foil is adjusted to 0.1-0.5mum by transferring the rough surface of the rolling rolls to the foil at the time of the hot and cold rolling. After the average diameter and surface roughness are adjusted in such ways, an oxide film is formed to a thickness of 10-30Angstrom  by performing oxidization treatment on the foil in an oxidizing atmosphere.
Patent JP-2000132582-A (JP)
Title: Cad data processor, cad data processing method, and computer-readable storage medium
Inventor: OCHI MASAKI
IPC: G06T17/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a CAD data processor and a CAD data processing method capable of converting meshed CAD data into a surface model and easily and speedily converting the mesh size of the meshed CAD data, and to provide a computer readable storage medium. SOLUTION: A component is divided into one or more areas based on a connection relation among meshes constituting one component inputted as mesh data (S61-S64). Outer circumferential lines constituting the respective divided areas are calculated (S65) and curved surface (base surfaces) corresponding to the outer circumferential lines are loaded are calculated for every area constituting the component. Thus, a finite surface equivalent to the surface model of the component is obtained (S67).
Patent JP-H10140993-A (JP)
Title: Method of placing lining concrete in tunnel and form device for tunnel lining
Inventor: TAKEDA NOBUNORI
IPC: E21D11/10
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To easily place a lining concrete with less labor while using lightened and simplified forms and support members. SOLUTION: A cloth member 17 is stuck along the inner peripheral face in a plan of the secondary lining body 13. And concrete is placed in the space between the cloth member 17 and the inner wall face of the primary lining 12 formed by concrete spray. The cloth member 17 is prevented from warping by the tension thereof to keep the shape of the placed concrete and cure it. In this way, the secondary lining bodies 13 are constructed in sequence.
Patent JP-H09146085-A (JP)
Title: Elliptic polarizing plate and liquid crystal display element
Inventor: SAITO TAKAHISA
IPC: G02F1/1335
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an elliptic polarizing plate constituted so that the restriction of a material constituting a supporting body is reduced and an almost perfect black- and-white picture can be displayed by arranging the optical principal axis of the supporting body of a phase difference plate by the angle of a specified range with respect to the polarized axis of a polarizing plate and laminating them so that the supporting body side of the phase difference plate is brought into contact with the polarizing plate. SOLUTION: The elliptic polarizing plate is constituted of the polarizing plate 1 and the phase difference plate 6 obtained by laminating a twisted and nematic- oriented liquid crystal polymer layer 3 on the transparent supporting body 4. Then, the optical principal axis of the supporting body 4 of the plate 6 is arranged so as to be set within the range of ±2 deg. with respect to the polarized axis of the plate 1. The double refraction effect of the supporting body 4 is effectively suppressed. Therefore, even when the supporting body constituted of the material having residual phase difference is used as the supporting body 4, the high-quality elliptic polarizing plate is obtained by arranging the plate 6 and the plate 1 to be laminated so that the supporting body 4 side of the plate 6 is brought into contact with the plate 1.
Patent JP-S63158348-A (JP)
Title: Automatic transmission controller
Inventor: KIMURA HIROMICHI
IPC: B60W10/10
Filed: 1986-12-19
Abstract: PURPOSE:To make improvements in controllability, by operating a selector device with the control device installed separately from a manual shift device, and controlling a frictional engaging device for an engine brake. CONSTITUTION:A manual valve 210 is connected to a manual shift lever, and moved to each position according to a range of the shift lever by manual operation. Clutches C0-C2 and brakes B0-B3 in a high gear clutch 4 and a gear shifting mechanism 7 are all selectively supplied with hydraulic pressure by solenoid valves SD S1-S3, thus gear shifting takes place. Accordingly, an automatic transmission can be made into a state that an engine brake operates even without installing an engine braking range in the manual shift device.
Patent JP-S63154412-A (JP)
Title: Suspension link device for automobile
Inventor: KONDO TOSHIRO
IPC: B62D17/00
Filed: 1986-12-19
Abstract: PURPOSE:To adjust the toe angle simply and correctly by rotating the center link member, changing its screwing depth into the first link member, and changing the length of three split links. CONSTITUTION:A rear lateral link 5 constituting part of a suspension is formed by connecting three link members 21-23 formed separately from each other on the same axis. The male screw section 23b of the center link member 23 is screwed to the nut section 21b of the first link member 21, end a piston section 23c is slidably inserted into the cylinder hole 22c of the second link member 22. A plug body is screwed from the front of the cylinder hole 22c via a cylindrical elastic body 22h, and the center link member 23 is energized outward by a compression spring 22f. Accordingly, the center link member 23 is rotated to change the link length, and the toe angle is adjusted. A look nut 23c is fastened to fix the toe angle.
Patent JP-H06152129-A (JP)
Title: Two-layer film structure
Inventor: MORI TAKAAKI
IPC: H05K3/46
Filed: 1992-11-16
Abstract: PURPOSE:To enable forming of organic insulation film so as to simplify manufacture process, compared with conventional technology, relating to forming of a protective film on a sealing print pattern. CONSTITUTION:Relating to a print pad 2 for leading out wiring and a sealing print pattern 3, formed on a ceramics substrate 1, after an organic insulation film (PIQ film) 8 is formed over the entire surface, a photosensitive organic insulation film (Photo-PIQ film) 11 is formed, and then the film is selectively patterned, further, with the photosensitive organic insulation film 11 used as a mask, the organic insulation film 8, base material, is etched, so that a protective film consisting of an organic insulation film and a photosensitive organic insulation film is formed on the sealing print pattern 3.
Patent JP-H06150119-A (JP)
Title: Article storing method
Inventor: WATANABE AKINORI
IPC: G07F9/10
Filed: 1992-11-16
Abstract: PURPOSE:To improve the storing workability of articles, to shorten the working stoppage time of an automatic vending machine, etc., in particular, and to enable the management of an article storage status by preliminarily storing articles in a cartridge and storing the cartridge within a cartridge storage frame provided on an article management shelf. CONSTITUTION:An article storage shelf main body 11 is provided with plural cartridge storage shelves. A cartridge 12 is provided with plural article storage rooms 12a storing articles 13 individually in the vertical direction. To store articles 13 in this article storage shelf A, the work is completed by preliminarily storing the articles 13 in the cartridge 12 and by inserting the cartridge 12 within a cartridge storage frame 11a provided on the article storage shelf main body 11 of the article storage shelf A. Article recognition marks such as bar codes, etc., are stuck to the front face of the frame body of the cartridge 12. If the articles 13 are discriminated by a discrimination reader when the articles are stored or taken out, erroneous work can be prevented and the smooth management of the article storage status becomes possible.
Patent JP-H04176913-A (JP)
Title: Asphalt mat work method
Inventor: MACHIDA YUKINARI
IPC: E02D23/16
Filed: 1990-11-09
Abstract: PURPOSE:To prevent asphalt mat reinforcing members from being corroded by sea water by connecting asphalt mat reinforcing members set on the underside of the steel caison bottom plate on both sides and, after a material in the same kind as the asphalt is filled, connecting the bottom steel plates to each other. CONSTITUTION:Two units of caisons made by applying asphalt mat 10 onto the surface of a bottom plate 5 are positioned at a specified interval with their upper and lower sides reversed to each other. Next, the ends of rein 13a and steel netting 14 are bent upward, a primer 17 is applied to the side surfaces of asphalt layer 16 on both sides, and an asphalt 24a of surface layer is applied. Then the metal netting 14 and reinforcing bars 13a are bent back to laminate, connected to each other by means of a connecting member 21 such as steel wire, etc., coated with a primer 17, and an asphalt 24b of upper layer is provided. Further an asphalt adhesive agent 23 is applied on the upper layer, a steel plate member for connection 22 is put between bottom plates 5, 5 on both sides, and both of them are welded 27 with each other for connection.
Patent JP-2001127002-A (JP)
Title: Method for activating impurity in semiconductor and manufacturing method of semiconductor device
Inventor: MATSUDA OSAMU
IPC: H01S5/323
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To easily activate an impurity at a target of a semiconductor with a high activation rate and satisfactory uniformity. SOLUTION: At the time of activating impurity by irradiating a semiconductor, to which impurity is doped, for example, a GaN nitride 3-5 compound semiconductor to which p-type impurity such as Mg is doped, with lights, especially, laser beams. Photor energy for which the absorption coefficient of semiconductor can be set as α=1/d, where (d) is the thickness of the semiconductor whose is to be activated impurity is defined as a measured band gap Eg-real of the semiconductor, and light beams with photon energy within the range of Eg-real ±0.5 eV are used. In this case, the temperature of the substrate may be changed while the semiconductor is irradiated with the light beams. This method for activating impurity can be used for forming a p-type layer at the time of manufacturing a GaN semiconductor with laser.
Patent JP-H02153062-A (JP)
Title: Manufacture of bolt for nuclear reactor structural parts
Inventor: YAMAUCHI KIYOSHI
IPC: F16B35/00
Filed: 1988-12-02
Abstract: PURPOSE:To improve the stress corrosion cracking resistance of the title bolt by heating a bolt composed of an alloy in which Nb and/or Ti is added to an alloy material containing Ni and Cr at the prescribed temp. in the presence of N gas, etc., and forming Nb nitride, etc., on the surface of the above bolt. CONSTITUTION:An alloy prepared by adding Nb and/or Ti to an alloy material containing Ni and Cr is refined. A bolt prepared by using the above alloy is introduced into a pressure vessel and heated up to >=1,000 deg.C in the presence of nitrogen gas or ammonia gas, by which Nb nitride or Ti nitride is formed on the surface of the above bolt.