baber/WOPTO huggingface dataset:
Patent JP-2001231195-A (JP)
Title: Rotor structure of permanent magnet embedded electric rotating machine
Inventor: NODA YUKIHIRO
IPC: H02K1/27
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotor of a permanent magnet embedded electric rotating machine wherein leakage magnetic flux in an end portion of a magnet turning to a magnetomotive force is reduced and strength of a rotor core is ensured to high speed rotation. SOLUTION: In the permanent magnet embedded electric rotating machine having a permanent magnet turning to a magnetomotive force in a rotor core, auxiliary permanent magnets whose material and form are different from those of the permanent magnet are arranged on both end portions of the permanent magnet.
Patent JP-2001221620-A (JP)
Title: Optical scanning method for structural surface
Inventor: SHOJI KOJIRO
IPC: G01B11/24
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method by which unevenness inspections and level profile measurement can be performed easily and quickly on the surface of roads, etc. SOLUTION: This optical scanning method for structural surface utilized an optical scanning method, using at least two crossing optical planes.
Patent JP-2001297291-A (JP)
Title: Device and method for information processing and recording medium
Inventor: SEKI YOSUKE
IPC: G06Q50/34
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To mediate transaction regarding CM broadcasting between a broadcasting station and a sponsor. SOLUTION: A CM frame is registered in a step S51 and made open to the public in a step S52 to invite tenders from sponsors; when bidding closing time is judged in a step S53, conditions are totalized in a step S54 and the totalization result is sent in a step S55. When a sponsor is determined in a step S56, notice of CM frame acquisition is given in a step S57 to receive CM raw materials, which are sent to a broadcasting station in a step S58; and notice of a CM broadcast is given in a step S59 and the CM broadcasting charge is calculated in a step S60 and charged to the sponsor, so that the processing ends. When no sponsor is determined in a step S61, the processing is put back to the step S52 and when conditions are not set again, the processing is made to end.
Patent JP-2001225130-A (JP)
Title: Square metal honeycomb and manufacturing method thereof
Inventor: ITO YUKIO
IPC: B01J32/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a square metal honeycomb which can be easily manufactured with high efficiency, and a manufacturing method thereof in which a large volume of the square metal honeycombs of the same shape can be mass- produced. SOLUTION: The square metal honeycomb comprises a metal frame 1, a metal corrugated foil 2A interposed in the frame 1, and a metal spacer foil 2B, the corrugated foils 2A and the spacer foils 2B are alternately laminated in the frame 1, and the square shape is maintained by allowing a wall surface in the frame and each foil 2 to be pressed against each other in the frame 1.
Patent JP-2001225848-A (JP)
Title: Self-supporting bag
Inventor: SHINODA TAKUMA
IPC: B65D30/16
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a self-supporting bag to which excellent self-supporting stability is imparted by forming a bottom of a gusset pillow type bag into a quadrangular shape. SOLUTION: The gusset pillow type bag is made of a laminated sheet having a base layer and a thermally adhesive resin layer, and has plane sheets of a front and a back surfaces formed by a thermally adhered butt-seam portion and a thermally adhered edge portion, and side surface sheets on both sides of the bag, which comprise a gusset-folded portion. The self-supporting bag is constituted of this gusset pillow type bag by such a method that a bottom of the gusset pillow type bag, which forms the thermally adhered edge portion, is formed into a quadrangularly shaped bottom surface sheet having four sides of the plane sheets of the front and back surfaces and the side surface sheets on both the sides and that crease parts among the plane sheets of the front and back surfaces and the bottom surface sheet are thermally adhered to one another in a predetermined width, respectively.
Patent JP-2001200348-A (JP)
Title: Gear couple excellent in surface fatigue strength
Inventor: ITO JUICHI
IPC: C22C38/58
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a gear couple excellent in surface fatigue strength. SOLUTION: The gear couple excellent in surface fatigue strength is constituted of power transmission gears made of steel and consists of: a driving gear having 650-950 HV surface hardness of tooth flank and 10-30% amount of retained austenite; and a driven gear in which the amount of retained austenite at the surface is larger by >=7% than that of the driving gear and which has 400-750 HV surface hardness and 650-800 HV hardness at a depth of 0.4 mm from the surface.
Patent JP-2001201133-A (JP)
Title: Heat exchanger air supply/exhaust canopy
Inventor: ONISHI SATORU
IPC: F24F7/08
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To place outdoor supply air, heat exchanged with exhaust air, in the proximity of a canopy in winter season and place supply air, without exchanging heat, in the proximity of the canopy in summer and intermediate seasons. SOLUTION: In winter season, inner tubes 9 and outer tubes 10 of a heat exchanging chamber 8 are disposed in a heat exchanger air supply/exhaust canopy 1. In summer and intermediate seasons, upper vent of a ventilation chamber and lower vent 23 of a heat insulating tube are disposed in the heat exchanger air supply/exhaust canopy 1. Consequently, the heat exchanger air supply/exhaust canopy realizes a warm work environment in winter season and a cool work environment in summer and intermediate seasons.
Patent JP-2001235029-A (JP)
Title: Shift assist device for transmission
Inventor: YAMAMOTO YASUSHI
IPC: F16H61/32
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a shift assist device for a transmission, for controlling the rotating and driving direction of an electric motor so that when a gear disengagement force acts on a shift lever while the vehicle is travelling, a driving force acts in the direction to maintain the present gear-in condition. SOLUTION: When a shift direction detecting switch outputs a signal corresponding to actuation in a second or first shift direction while a clutch is engaged and the transmission is in the first or second gear-in condition, a controller for controlling the electric motor constituting the shift assist device for the transmission controls the rotating and driving direction of the electric motor so that the driving force acts in the direction to maintain the first or second gear-in condition of the transmission.
Patent JP-2001234921-A (JP)
Title: Image forming device
Inventor: SHINODA KEISUKE
IPC: F16C13/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of effectively cleaning a squeeze roller by making an electrolytic interval uniform in a width direction of the squeeze roller, and preventing the wear of a cleaning blade tip end portion due to friction to have long life. SOLUTION: This image forming device comprises liquid toner, dispersing toner in a solvent, a squeeze roller 7 applying required pressure on the liquid toner of a photoreceptor belt 8 in order to remove solvent in the liquid toner from an image developed on the photoreceptor belt 8 formed with photoreceptor on the surface thereof, and a cleaning roller 1 disposed at an opposite position to the squeeze roller 7 in order to remove toner particles adhered to a cylindrical outer periphery of the squeeze roller 7 due to press-contacting with the liquid toner by applying voltage. The cylindrical outer periphery of the squeeze roller 7 and the cylindrical outer periphery of the cleaning roller 1 are kept at a specific interval.
Patent JP-2001240799-A (JP)
Title: Film-forming composition, its preparation process and insulating film-forming material
Inventor: SHINODA TOMOTAKA
IPC: C09D183/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition yielding a coated film which has a uniform thickness and has an excellent hardness, crack resistance and CMP resistance and a low dielectric constant. SOLUTION: A film-forming composition contains, based on 100 pts.wt. silicon compounds (A) of formulae (1): R1aSi(OR2)4-a and (2): R3b(R4O)3-bSi-(R7)d-Si(OR5)3-cR6c, from 0.0005 to 0.05 pts.wt. metal chelated compound (B) of formula (3): R8eM(OR9)f-e wherein R1 is hydrogen, fluorine or a monovalent organic group; R2, R3, R4, R5 and R6 are each a monovalent organic group; a, b and c are each an integer of 0-2; R7 is an oxygen atom or a -(CH2)m- group; m is 1-6; d is 0 or 1; R8 is a chelating agent; M is a metal atom; R9 is a 2-5C alkyl group or a 6-20C aryl group; e is a valence number of the metal M; and f is integer of from 1 to e.
Patent JP-2001204527-A (JP)
Title: Umbrella raindrop remover
Inventor: TSUBOKAWA SABURO
IPC: A45B25/28
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella raindrop remover capable of removing water droplets in a short time without requiring a power supply. SOLUTION: The remover comprises a guide passage for guiding an umbrella along walking direction with the ferrule facing down, a plurality of wiping elements made of a material with a high water absorption capability and disposed on both sides of the guide passage, and a water reducing means for reducing water on the wiping elements.
Patent JP-2001240455-A (JP)
Title: Cured concrete material
Inventor: YUZAWA HIROMI
IPC: F16L9/08
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a super-high strength cured concrete material which shows high flowability after kneading without using expensive ultra-fine particles such as fumed silica or special aggregate having reactivity, a composition therefor and to provide a method for producing the same. SOLUTION: In this method for producing a cured concrete material by kneading a composition comprising cement, water reducing agent, fine aggregate, coarse aggregate and water and forming by compaction, coarse aggregate having spherity of 65% to 80% by making size of macadam even is used and water content is adjusted to 15% to 35% by weight based on the weight of cement.
Patent JP-2001240287-A (JP)
Title: Sheet material conveying device and image fomring device
Inventor: SANO ATSUSHI
IPC: B65H29/60
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a switching member capable of preventing the bowing, keeping its strength, and being easily assembled and disassembled, and superior in productivity and recycling characteristic. SOLUTION: A flapper 100 as a switching member is composed of a guide member A101 and a guide member B102 respectively made of resin, a metallic shaft 103 penetrating through the guide members A, B in the direction approximately perpendicular to the sheet conveying direction, and a bearing member 104. The metallic shaft 103 is inserted into hole parts of the guide members A, B, and the bearing member 104 is lightly press fitted to one end of the metallic shaft 103 to act as a center of the oscillation.
Patent JP-2001248221-A (JP)
Title: Flush toilet bowl
Inventor: HAYAKAWA MAKOTO
IPC: E03D11/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a flush toilet bowl, in which a defect such as a crack is not generated and the generation of dirt on the whole bowl surface can be prevented surely. SOLUTION: In the flush toilet bowl, a water repellent film is formed on a bowl surface through a glaze layer, the sectional areas of the lower end sections of a plurality of spouts are made larger than those of the upper end sections of the spouts, and an area on the underside side of the lower section of a rim water-conveyance path forming section is larger than that of the top face side in the closet bowl, which has a rim water-conveyance path and in which the spouts for spouting wash water onto the bowl surface from the rim water-conveyance path are formed to the lower section of the rim water- conveyance path forming section.
Patent JP-2001246587-A (JP)
Title: Suction and conveyance method and device thereof
Inventor: TOKUNO NOBUO
IPC: B25J17/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To instantaneously release suction and holding of an object to be conveyed by a simple structure. SOLUTION: In a method and a device for sucking the object W to be conveyed into a suction part 12 and conveying it by a conveyance arm 14, the conveyance arm 14 is moved to a conveyance original side A, a cam roller 34 of an outer cylinder 20 held on the conveyance arm 14 is guided downward by a guide cam 44, and the outer cylinder 20 is lowered together with an inner cylinder 28 held in the outer cylinder 20 to suck the object W due to a suction force of a suction source 16 acting on the suction part 12 of a suction plate 32 at a lower end of the inner cylinder 28. The conveyance arm 14 is moved to a conveyance tip side B, and a release roller 36 of the inner cylinder 28 is guided downward by a release guide cam 46 to release a suction force of the suction source 16 into the suction part 12 instantaneously and release suction and holding of the object W.
Patent JP-2001245902-A (JP)
Title: Nozzle for hard particle jet type polishing machine and hard particle jet type polishing machine
Inventor: INOUE KOICHI
IPC: C22C29/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a hard particle jet type polishing machine capable of operating accurately and efficiently by restraining abrasion of a nozzle for the hard particle jet polishing machine to lengthen the life of the nozzle. SOLUTION: As shown in Fig. 1, the tip part 1 of the nozzle for the hard particle jet type polishing machine constructed by the tip part 1 and nozzle drum body 2 is formed of a WC-base hard material mainly composed of WC, which contains one or two kinds or more of carbides and nitrides of Ti, Ta, Nb, Hf, Cr, and V, the residual part being WC, and integrated with a nozzle main body, thereby, the abrasion of the nozzle for the hard particle jet type polishing machine is reduced so that the life of the nozzle is lengthened. Accordingly, the hard particle jet type polishing machine using the nozzle is capable of operating accurately and efficiently.
Patent JP-2000300376-A (JP)
Title: Length adjustable strut for chair or table and length adjusting element therefor
Inventor: SENDFELD NORBERT
IPC: A47C3/30
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of browning on the surface of the outside wall of a length adjusting element. SOLUTION: The length adjustable strut for chair or table is provided with an upright pipe 1 and the length adjusting element, which is arranged concentrically to a common longitudinal central axial line 3 inside the upright pipe 1, based on air operation or operation of water and air. A housing 4 for these elements has an outer surface 18 guided in displacement in the direction of the axial line 3 and supported in radial direction by a guide bush 5 arranged in the upright pipe 1. The outer surface 18 of the housing 4 is not ground and has a layer browned by shot peening treatment.
Patent JP-2001255098-A (JP)
Title: Regenerative air preheater
Inventor: NAKAYAMA MASAYUKI
IPC: F28D11/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative air preheater for improved corrosion resistance and erosion resistance of an element, longer element life, less maintenance cost, and smooth operation as the entire plant. SOLUTION: A metal 43 is sprayed to an end-part surface of an element 3 by a spraying gun 42 so that high-temperature/wear resistant coat is formed.
Patent JP-2001214345-A (JP)
Title: Weft yarn detector of loom
Inventor: MIURA HIROYUKI
IPC: D03D47/32
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To solve both a first problem in that a long time is required for picking up an image of a site where a weft yarn 1 passes to the judgment of the presence or absence of the weft yarn 1 from the image data and the shortening of the time is thereby necessary to make a weft yarn detector usable in a loom operating at a high speed when an image sensor 4 is used in the weft yarn detector of the loom and a second problem in that it is difficult to provide the weft yarn detector having a high detection accuracy even in the presence of a jetted liquid when the weft yarn detector using the image sensor 4 is employed in the fluid jetting type loom. SOLUTION: This weft yarn detector of the loom is designed to judge the presence or absence of the weft yarn 1 after summing up or averaging values of the quantity of light for each one transverse row of pixels of the image sensor 4 and reducing the capacity of the image data in order to solve the first problem. Furthermore, the weft yarn detector is designed to sufficiently shorten the accumulation time so that the image is picked up in a separated state of a liquid jetted with the image sensor 4 in the granular form and ensure a part where the weft yarn 1 is not hidden in the liquid in order to solve the second problem. Otherwise, the weft yarn detector is designed to set the accumulation time so that the jetted liquid becomes foggy and is uniformly and thinly taken in the whole image and thereby take only the weft yarn 1 deep.
Patent JP-2001252615-A (JP)
Title: Coating method and structure coated by using the same
Inventor: SAITO KAZUNORI
IPC: C09D5/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating method free from the uncoated part or the ununiformity on the surface of a base material in an outside working site and prevented from the deterioration of the features such as the color or the pattern of the surface of the base material and a photocatalyst-carrying structure formed by using the coating method. SOLUTION: In the coating method of forming two ore more layers of colorless transparent coating films on the surface of the base material, a coating liquid containing a dyestuff changed to be colorless by the stimulation of an acid is used as the coating liquid of the 1st layer to discriminate the coated part and the uncoated part from each other by coloring the resultant coating film and the coating work is advanced using a coating liquid showing acidity as the coating material of the 2nd layer based on the discrimination.
Patent JP-2001253921-A (JP)
Title: Fluoroalkyl group-containing phosphonic acid oligomers, method of producing the same, and polymer solid electrolyte
Inventor: SAWADA HIDEO
IPC: H01M10/05
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a new fluoroalkyl group-containing phosphonic acid oligomer having excellent ionic conductivity. SOLUTION: This fluoroalkyl group-containing phosphonic acid oligomer is represented by the structural formula.
Patent JP-2001256735-A (JP)
Title: Data reproducing method and device
Inventor: TAGUCHI MASAKAZU
IPC: H03M13/41
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a data reproducing method and device capable of dealing with the partial response of a long constraint length and the partial response of a short constraint length of plural systems with a small circuit scale. SOLUTION: The device has Viterbi detecting means 56 to 59 and 60 to 63 of the plural systems corresponding to the partial response of the first constraint length and a connecting means 54 constituting the Viterbi detecting means which connect or cut the Viterbi detecting means of the plural systems to each other and deal with the partial response of the second constraint length different from the partial response.
Patent JP-2001260392-A (JP)
Title: Ink jet head, and its cleaning apparatus
Inventor: KANTO NORIO
IPC: B41J2/18
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus which can suck all ink ejection openings of an ink jet head sufficiently and uniformly and can clean all ink ejection openings surely. SOLUTION: The ink jet printer comprises a nozzle head provided with a large number of ink ejection openings 52 along the main scanning direction, and an apparatus for cleaning the ink ejection openings 52. The cleaning apparatus comprises a mechanism 20 for elevating/lowering a nozzle unit 5, a mechanism 30 for oscillating a maintenance mechanism 10, a mechanism 40 for sliding a suction nozzle unit 42 along the main scanning direction, and a pump 61 for generating a negative pressure in each suction nozzle 48. At the time of cleaning operation, the suction nozzle unit 42 is slid under a state where a negative pressure is generated at the forward end of the suction nozzle 48 which is then slid sequentially on the large number of ink ejection openings 52 and sucked.
Patent JP-2001258603-A (JP)
Title: Shoe cover
Inventor: MIYAZAKI KENJU
IPC: A43B3/20
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a shoe cover which prevents rainwater from entering from the shoe lace section of shoes when encountering rain while walking on the field, and of which structure is easy for the putting on/taking off. SOLUTION: The cover main body 2 of this shoe cover 1 has a shape which is the same shape as the vamp section 11 of shoes, or which can cover a shoe lace section 12. The cover main body 2 is formed of a deformable plastic sheet or film. A hook-and-loop tape member 3 is attached to the central section on the rear surface of the cover main body 2. The base section 4b of a hook-and- loop tape holder 4 is fitted on the shoe lace section 12 in advance, and a bonding section 4a is engaged with the base section 4b. When encountering rain, the cover main body 2 is pressed to the vamp section 11 of the shoes 10, and the shoe cover 1 can be instantly attached to the shoes 10 by engaging the hook-and-loop tape member 3 on the rear surface of the cover main body 2 with the hook-and-loop tape holder 4.  The cover main body 2 is formed into a curved shape, and the curvature is set to be not more than the curvature of the vamp section 11 of the shoes 10. Thus, the joining degree between the cover main body 2 and the vamp section 11 can be increased.
Patent JP-2001262679-A (JP)
Title: Grating mounting structure in side drain
Inventor: SHIBATA HIDEKI
IPC: E03F5/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a grating mounting structure in a side drain in which the cleaning, etc., of drainage channels can be easily performed by altering a grating supporting form. SOLUTION: As it is possible to freely move each mounting plate 7 in a longitudinal direction by operating bolts 16 and removing gratings 14, it is possible to easily and speedily perform the cleaning, etc., of a drainage channel 2.
Patent JP-2001265468-A (JP)
Title: Reset system for substrate and processor
Inventor: KANEDA NORIHISA
IPC: G06F1/24
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently rewrite and execute a program such as firmware on an I/O board without stopping or restarting a host. SOLUTION: When either an I/O bus reset signal 17 of a host computer or a reset signal 18 outputted by a reset circuit 13 on an I/O board is made valid, an I/O processor is reset. The reset circuit 13 outputs the reset signal 18 in a fixed time according to an instruction from the I/O processor. At the time of rewriting firmware, the I/O processor 11 outputs a reset request to the reset circuit 13 after the completion of the rewriting of the firmware, and the reset circuit 13 outputs the reset signal in a certain fixed time. Thus, it is possible to reset the I/O processor 11 without restarting a host, and to execute new firmware after the reset is released by the reset circuit 13.