baber/WOPTO huggingface dataset:
Patent JP-2001112198-A (JP)
Title: Motor-driven blower
Inventor: YASUJIMA TAKEHIKO
IPC: H02K1/18
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a motor-driven blower which increases air cooling effect, in which an electrical winding resistance is reduced, in which a copper wire is wound easily on a magnetic-pole core, and whose operating efficiency is high by improving the shape of a yoke core constituting a stator. SOLUTION: This motor-driven blower is composed of a fan part 2 and a motor part 9, and the stator 6 of the motor part 9 is fixed to the inner side of a bracket 5, whose cross section is circular. The stator 6 is constituted of a pair of opposite magnetic pole cross 14 which comprise exciting windings A, and the stator is constituted of a pair of arcuate yoke cores 18, both ends of which are connected respectively to both ends of the magnetic pole cores 14.
Patent JP-H04165027-A (JP)
Title: Method and device for fitting filtrating unit in molten metal filtrating apparatus
Inventor: SAKATA YOICHIRO
IPC: C22B9/02
Filed: 1990-10-25
Abstract: PURPOSE:To prevent breakage of side ceramic tubes in a filtrating unit by pushing bottom plate side in the filtrating unit incorporated in a filtrating vessel with a jack and bringing the opening part side into close contact with partition wall at molten metal discharging side. CONSTITUTION:By using a hanging jig, the filtrating unit 2 is incorporated in the filtrating vessel 1, and a hydraulic head 14 of the hydraulic jack 13 is inserted into between right side plate 4 and right wall 16 as crossing over the right wall 16 in the filtrating vessel 1. A hand-operating handle 17 in the hydraulic jack 13 is vertically moved, and by slowly extending the hydraulic head 14, the tacking 9 in the right side plate 3 is gradually brought into close contact with the partition wall 10 at the molten metal discharging side. At the time of completing this pushing, a wedge 19 is inserted into gap 18 between the right side plate 4 at bottom plate 6 side in the unit 2 and the right wall 16. After completing insertion of the wedge 19, the hydraulic head 14 is shrunk and drawn from the gap 18. By this method, the side ceramic tubes 5 in the filtrating unit 2 can be surely and precisely pushed without any damaging.
Patent JP-H05125475-A (JP)
Title: Aluminum alloy for parts to be in contact with magnetic tape and its production
Inventor: ITO YOSHIAKI
IPC: C22C1/04
Filed: 1991-11-02
Abstract: PURPOSE:To improve wear resistance as compared with the case of the conventional aluminum alloy, to reduce the coefficient of thermal expansion, to increase the Young's modulus, and further to reduce weight. CONSTITUTION:An aluminum alloy used for material for the parts to be in contact with a magnetic tape is indicated. Silicon and impurities are contained in the aluminum alloy. Silicon is contained by 15-<50wt.% in the aluminum alloy. The maximum grain size of the crystals of silicon and the average grain size are regulated to <=2mum and <=1mum, respectively. The silicon crystals are uniformly distributed in the aluminum alloy. Further, the hardness of the aluminum alloy is regulated to >=180Hv.
Patent JP-H02133472-A (JP)
Title: Suede-like coating material and application thereof
Inventor: TERAUCHI YOSHIAKI
IPC: D06N3/00
Filed: 1988-11-15
Abstract: PURPOSE:To make it possible to obtain a suede-like coating film by applying an undercoat to a substrate, and applying a short fiber-filled topcoat to the undercoat before setting the undercoat so as to embed part of the length of each short fiber in the undercoat. CONSTITUTION:An undercoat (A) is obtained by mixing a vehicle (a) (e.g., polyester-polyol resin) with a solvent (b) which can dissolve component (a) (e.g., a mixed solvent comprising xylene, methyl isobutyl ketone and butyl acetate) and, optionally, a colorant, a drier, an antifloating agent, a thickener, etc., (c). Separately, a topcoat (B) is obtained by dispersing 1-20wt.% short fiber (d) of a length of 0.1-2.0mm (e.g., short nylon fiber) in a solvent (e) (e.g., mixed solvent comprising toluene, xylene and butyl acetate) and optionally adding a thickener, an UV absorber, etc., (e) to the dispersion. Component A is applied to a substrate, component B is applied with a spray gun to the film of component A before component A is set so as to embed part of the length of each component (d) in the film of component A.
Patent JP-H10135844-A (JP)
Title: Serial/parallel converter
Inventor: SATO MAKOTO
IPC: H03M9/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of outputted parallel data without remarkable increase in number of components. SOLUTION: Serial data (a) received from a 1st device 1 are given to a 1st serial/parallel (S/P) conversion section 22, and the 1st parallel data are converted into 2nd parallel data at a 2nd S/P conversion section 24. The 2nd parallel data outputted from the 2nd S/P conversion section 24 are temporarily stored in an output buffer 26, and the 2nd parallel data stored in the output buffer 26 are given to an output circuit 28, from which parallel data (b) of a specified bit configuration are outputted. Then a write timing (j) with respect to the output buffer 26 of 2nd parallel data outputted based on a timing of the 1st device 1 and a timing of a clock of the 2nd device 4 is adjusted.
Patent JP-2001105540-A (JP)
Title: Oxygen absorbent multi-layer body and packaging container
Inventor: KASHIBA TAKASHI
IPC: B32B27/36
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen-absorbent multi-layer body and a packaging container which can keep the quality of an object to be preserved over a long period even under use conditions of a high temperature and high humidity, have no problem in irradiation and heating in a microwave oven, and are excellent in impact resistance. SOLUTION: In an oxygen absorbent multi-layer body composed of a heat seal layer of an oxygen permeable thermoplastic resin, an oxygen absorbent layer of a thermoplastic resin in which an iron oxygen absorbent is dispersed, and a gas-barrier layer, an impact resistant intermediate layer of an impact resistant thermoplastic resin is arranged between the oxygen absorbent layer and the gas-barrier layer, and the oxygen absorbent multi-layer body in which the gas-barrier layer is a silica-deposited film is used.
Patent JP-H10131987-A (JP)
Title: Pressure controlling accumulator and controlling hydraulic circuit therewith
Inventor: MORI MITSUYOSHI
IPC: F16D48/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator capable of improving a feeling or the like when a hydraulic clutch is connected further with an increase suppressed in an occupation space. SOLUTION: An accumulator 70 adjusting by stages an increasing speed of an oil pressure is provided with a housing 71, first/second pistons 72, 73 and first/second springs 74, 75. The housing 71 has a flow path 71c, first cylinder space part 71d communicating with the flow path 71c and a second cylinder space part 71e communicating with the first cylinder space part 71d. The first/ second piston 72, 73 is coaxially arranged to the first/second cylinder space part 71d, 71e, to be moved in an axial direction by receiving an oil pressure. The second piston is moved after the first piston is moved by a prescribed distance. The first/second spring 74, 75 elastically supports the first/second piston 72, 73 in the axial direction.
Patent JP-H02139423-A (JP)
Title: Spinneret for carbon fiber production
Inventor: SHIMIZU SUSUMU
IPC: D01F9/14
Filed: 1988-11-15
Abstract: PURPOSE:To obtain a carbon fiber having high strength, high modulus and excellent uniformity by spinning petroleum or coal pitch with a spinneret having pitch-extrusion hole and a metal or ceramics having gaps and placed at the outlet side of the hole. CONSTITUTION:A petroleum or coal pitch raw material such as coal tar pitch is spun with a spinneret 5 having an introducing hole 1, an extrusion hole 2 connected to the introducing hole 1 and a metal or ceramics having gaps such as metal mesh 3 placed at the outlet side of the extrusion hole 2. The objective fiber having a randomly arranged texture with dense cross-section, free from defects and having elongation is produced by this process.
Patent JP-2001107592-A (JP)
Title: Freely expansible multistory parking garage
Inventor: AOTA KOJI
IPC: E04H6/12
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a freely expansible multistory parking garage capable of being installed even in the presence of an underground structure without damaging the environment, and of parking a number of automobiles. SOLUTION: This parking garage includes a multiplicity of parking floors 12, a rooftop floor 13 provided on the top story, freely expansible connecting means 20, 21 for connecting each parking floor 12 to the rooftop floor 13, and expanding means 29 for expanding and contracting the connecting means 20, 21. When the connecting means 20, 21 are contracted, all the parking floors 12 are stored under the ground and the rooftop floor 13 coincides with the surrounding ground; when the connecting means 20, 21 are expanded, the parking floors 12 become usable as parking spaces.
Patent JP-H08206854-A (JP)
Title: Ultrasonic vibration welding equipment
Inventor: CHIYOU TOKUKAN
IPC: B23K20/10
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic vibration welding device which improves the welding efficiency by high-output vibrations and facilitates the conversion of a vibration transmission rod by including a vibration direction converting means between a vibration transmission member and a vibration amplifying member. SOLUTION: Prescribed electrical frequencies are oscillated from an oscillator 21 and are transmitted to a vibrator 22. The vibrator 22 converts the transmitted frequencies to mechanical vibrations. The vibrations are transmitted to the vibration amplifying horn 23 disposed at one end of the vibrator 22 and are amplified to a prescribed amplification ratio. The amplified vibrations are transmitted through a vibration direction converter 20 to the vibration transmission body 25. At this time, the vibrations in a longitudinal direction transmitted to the vibration amplifying horn 23 are converted to the vibrations in a transverse direction while passing through the vibration transmission bar 25.  The vibration transmission bar 25 is pressurized by a pressurizing device 24 together with the vibration transmission effect and friction heat is generated by a friction effect between base metals W and W' existing between a tool tip 26 and an anvil 27. The base metals W and W' are fused while the friction parts of both base metals are melted.
Patent JP-H03149074-A (JP)
Title: Game tool for shifting quoit
Inventor: USHIYAMA YASUHIRO
IPC: A63F9/08
Filed: 1989-11-06
Abstract: PURPOSE:To obtain a game tool for enjoying a process by shifting a quoit from one pillar to another pillar over various pillars and hollow type obstacle. CONSTITUTION:When a quoit 12 is set to the first pillar 3 and moved to the second pillar 5, the forward end of the quoit 12 is placed in the second obstacle 8 of hollow type from the lower side thereof, and then the third obstacle pillar 10 is placed in the quoit 12. Then, the quoit 12 is made to jump over the second obstacle 8 of hollow type and the third obstacle pillar 10. As a result, the quoit 12 comes to be located over the first obstacle 4 of hollow type while still entrapped in the first pillar 3 and the first obstacle pillar 6. While holding the upper part of the quoit 12, one end thereof is positioned above the third obstacle pillar 14, and the lower end is made to pass over the fifth obstacle pillar 14 via the inside of the first obstacle 4 of hollow type. In this case, the quoit 12 moves to the second pillar 5, but as the second obstacle pillar 7 is existing in the way of motion, the quoit 12 is pulled to move over the fourth obstacle pillar 11 and the third obstacle 9 of hollow type. Furthermore, the quoit 12 is made to jump over the fourth obstacle pillar 11 through the inside of the third obstacle pillar 9 of hollow type from the lower side thereof. Consequently, the quoit 12 comes to be so positioned as to be entrapped in the second pillar 5 only.
Patent JP-H01118319-A (JP)
Title: Hemming method and device
Inventor: AANESUTO ARUFURETSUDO DAASHII
IPC: B21D19/08
Filed: 1986-12-05
Abstract: PURPOSE: To reduce a working cost and equipment cost by subjecting an upstanding flange to arcuate motion of a first stage by a prescribed angle, then to arcuate motion of a second stage via tool elements, thereby joining an outer piece to an inner piece. CONSTITUTION: The stationary base element 38 of a hemming device 12 is provided with the respective hemming tools 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 to which respectively actuating rods 34 are disposed. The respective actuating rods 34 move back and forth in a perpendicular direction as a whole and are mounted at an annular platen 36. The actuating rods 34 are made simultaneously movable back and forth. Further, a vibratable eccentric shaft 50 is installed to move the tool element 44 back and forth. The flange F of the outer element O is first bent 35 to 5 deg. by the mechanism and the inner element I and the outer element F are joined via the arcuate motion of the tools by the tool groups 14, 16, 18 to 30, 32. The equipment cost is reduced by the simplification of the mechanism and the production cost is reduced by the speeding up of the work.
Patent JP-H04160990-A (JP)
Title: Picture recording method for video signal
Inventor: NISHINO SHOICHI
IPC: H04N19/176
Filed: 1990-10-25
Abstract: PURPOSE:To make it possible to regenerate a wide screen area truly by arranging a train of orthogonal conversion code words in first and second sink blocks in a descending order of important components from the most important component to the least important component, respectively, and by arranging a train of code words that could not be housed in the first and second sink blocks in a third sink block. CONSTITUTION:For example, if the third sink block cannot be entirely detected, it is possible to use only data in the first and second sink blocks to regenerate the screen. If the first and second sink blocks partly get into trouble, since each rectangular unit is housed in a predetermined data quantity in both sink blocks, a correct section thereof can be detected and regenerated regardless of the place where error is present. According to this, since two trains of code words are laid in the third sink block in an ascending order from low range component to high range component, the influence of error can be made very small. Further, in high speed regeneration, a much wider screen area can be regenerated.
Patent JP-2000122405-A (JP)
Title: Developing roller adopted for non-magnetic non-contact developing system
Inventor: MIMURA KAZUYOSHI
IPC: G03G15/08
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a developing roller provided with stable developing property by disposing a conductive elastic layer with a specified resistance, on a conductive supporting body. SOLUTION: This roller provided with the conductive elastic layer is pressed on a shaft as the conductive supporting body in parallel with a plate-like electrode, and AC voltage 100 V is applied, in a state of respectively imparting a load of 500 (g) on both end of the shaft. Then, the conductive elastic layer having resistance that is 1×105 to 5×107 Ω at this time, is disposed on the conducting supporting body. When the resistance comes to the value below 1×105 Ω, the discharge occurs, therefore an image unevenness becomes liable to occur. On the other hand, when it exceeds 5×107 Ω, a potential difference necessary for shifting toner on the electrostatic latent image can not be obtained and the sufficient image density can not be attained, therefore the excellent image can not be obtained.  Preferably, in order to obtain an excellent image, the resistance as shown below is preferable; 1×105 to 5×106 Ω. Moreover, it is desirable to furnish the single or plural coating layer outside the conductive elastic layer, provided that the resistance of the conducting layer falls in this range.
Patent JP-H02137733-A (JP)
Title: Crystallized zirconia-based sol
Inventor: YOSHIKAWA MASATO
IPC: C01G25/02
Filed: 1988-11-16
Abstract: PURPOSE:To provide sol useful for producing synthetic fibers and resins, having fine dispersed particle diameter of zirconia and excellent dispersibility by consisting a dispersion medium essentially of dimethyl sulfoxide. CONSTITUTION:This crystallized zirconia-based sol comprises dimethyl sulfoxide (DMSO) as a main component of dispersion medium. This sol, for example, is obtained by adding DMSO to aqueous crystallized zirconia-based sol and dehydrating under heating. The sol has fine dispersed particle diameter of zirconia particles and excellent dispersibility and dispersion stability so that the sol is useful as a raw material for producing fibers and resins and can effectively eliminate deterioration of strength, etc., especially in production of acrylic fibers, etc. Since DMSO is much used in production of various resins and acrylic fibers, the sol can be readily applied to resins and fibers.
Patent JP-H10115832-A (JP)
Title: Method and device for pressurizing and sealing display panel
Inventor: ENDO KAZUYUKI
IPC: G02F1/1341
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent damage and destruction of a glass substrate by improving a pressurizing and sealing method and a pressurizing and sealing device for a display panel. SOLUTION: The pressurizing and sealing device is equipped with an operable and closable pressure vessel 10, supporting bases 12a, 12b disposed therein, window parts 11 disposed in the pressure vessel 10 and a pressurizing part 13 connected to the pressure vessel 10. The supporting bases 12a, 12b hold a display panel 1, into which an excess of liquid crystal 4 is preliminarily injected via openings 7, at the inside of the pressure vessel 10. When the pressure vessel 10 is closed, the window parts 11 are locally in press-contact with the display panel 1, which is housed inside, to enclose the openings 7 in the display panel 1 and expose to the outdoor air, and the remaining parts of the display panel 1 are hermetically sealed from the outdoor air.  The pressurinzing part 13 introduces a gas with a pressure above that of the outdoor air into the pressure vessel 10 in a closed state, uniformly pressurizes the display panel 1 from the circumference and discharges an excessive portion of the liquid crystal 4 to the outside from the openings 7.
Patent JP-H11110438-A (JP)
Title: Method for correcting lsi design
Inventor: KATSU MITSUNORI
IPC: H01L21/82
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To correct a logical function in a short period after layout design. SOLUTION: This method is provided with a function design correction step 11 for correcting hardware description language related with a logical function, logical synthesis correction step 12 for performing logical synthesis based on the corrected hardware description language and use gate information obtained by LSI design before correction, and layout correction step 13 for performing rewiring to already arranged cells based on the corrected circuit connection information and cell arrangement information corresponding to the use gate information.
Patent JP-2000116827-A (JP)
Title: Core material for composite iron head, composite iron head and manufacture thereof
Inventor: KIKUCHI SHIN
IPC: A63B53/02
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a core material for a composite iron head capable of providing a composite iron head with no gap or a significantly small gap around the border where the core material and a lightweight metal embedded therewith are in contact, and a composite iron head with the core material, and a method of manufacturing the same. SOLUTION: This core material 1 for a composite iron head is partly embedded in a lightweight metal 2. The core material 1 consists of a sole part 4 constituting the sole of a club head, a connecting part 5 to connect the core material 1 to the club shaft, and a frame part 6 to be buried in the lightweight metal 2 to form the face part. The surface roughness of the contact surface 10 of the lightweight metal 2 in which the frame part 6 is embedded with the sole part 4 on the surface of the core material 1 is from 3.2 Rmax to 25 Rmax. It is preferable that the ridgeline part formed between the contact surface 10 and the exposed side surface 13 of the sole part 4 is of a radius with a curvature of 0.05 or lower.
Patent JP-H02134571-A (JP)
Title: Probe card
Inventor: YONENAKA KAZUHISA
IPC: G01R1/073
Filed: 1988-11-15
Abstract: PURPOSE:To realize a probe card having a narrow terminal interval by reducing the dimension of each of probe terminal conductors in the lateral direction thereof and fixing the spaces between said conductors by an insulating substance to prevent the lateral collapse of the conductors. CONSTITUTION:Conductors 1 are bonded and fixed through an insulating body 2. Herein, the thickness of the insulating body 2 is preliminarily adjusted so that the conductors become a planned terminal interval. The conductors 1 are fixed by the insulating body 2 in large part excepting the contact parts with semiconductor wafers 3 to hold the strength of the conductors 1. Since it is convenient to form the insulating body 2 into a flat plate in order to adjust a thickness, a structure wherein one side of the insulating body 2 is bonded to a probe card substrate 6 is aligned as a probing module 5 at the time of the mounting on the probe card substrate 6 to be bonded to the substrate. The electrical connection to lands 4 can be performed with allowance because the lengths of the conductors are different to each other.
Patent JP-2001109018-A (JP)
Title: Liquid crystal display device and driving method therefor
Inventor: KUMAKAWA KATSUHIKO
IPC: G09F9/30
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent luminance fluctuation caused by the fluctuation of a pixel voltage due to the capacitive coupling between the divided pixel electrodes belonging to adjacent pixels and to prevent contrast lowering caused by light leakage due to the generation of unwanted electric fields at the vicinity of pixel gap part due to the voltage difference between the pixel electrodes in a liquid crystal display device in which one pixel is divided into plural divided pixels. SOLUTION: The voltage interference between pixels and the generation of unwanted electric fields are suppressed by providing pixel separating electrodes at respective gap between the divided pixels belonging to a different pixel. The contrast is prevented from being lowered by setting the potential of the pixel separating electrode to the vicinity of a black display voltage.