baber/WOPTO huggingface dataset:
Patent JP-H05182288-A (JP)
Title: Method and device for reproducing high density information recording medium
Inventor: KATAYAMA KOJI
IPC: G11B11/10
Filed: 1991-12-27
Abstract: PURPOSE:To provide a recording and reproducing device capable of processing high density information and overwriting by arranging a magneto-optical recording and reproducing system in regenerating a Kerr rotary angle with both Kerr ellipticity regenerating optical system and signal detecting system. CONSTITUTION:Incident light of coherent rectilinear polarized light is focused on a medium 5, and is modulated by a recording signal and turned into return light and then introduced into a beam splitter 6 to be split, where one split light is entered into a recording signal regenerative detecting system under an elliptical polarized light reproducing mode. This return light is introduced via a birefringence phase plate 7 into a beam splitter 8. Beams of light split by the splitter 8 are introduced into two detectors 9, where a difference of them in light intensity is detected and hence the ellipticity is detected, so that a signal is reproduced from the ellipticity. The other return light split by the splitter 6 is introduced into a signal detecting system under a rotary angle reproducing mode and the rotary angle is detected by two detectors 12, and the recorded signal is reproduced from this rotary angle. By this method, the high density information recording medium can be reproduced, so that it is feasible to make the recording capacity large size.
Patent JP-H05184886-A (JP)
Title: Device for repairing leak of hollow-fiber membrane module
Inventor: MAKINO MASUO
IPC: G01M3/20
Filed: 1991-12-28
Abstract: PURPOSE:To mechanize the detection and repaid of a leaking spot of a hollow- fiber membrane module. CONSTITUTION:A detecting gas A is supplied into the vessel 1 of a hollow-fiber membrane module M. When the gas A is supplied, the image of the part corresponding to an open end face M2 in a detecting membrane 42 is picked up by an image pickup device 43, and the picture signal (a) is outputted to a picture processor 44. The coordinate of the leaking spot is determined by the processor 44 from the picture signal (a), and the leaking spot signal (b) is outputted to the control circuit 50 of a sealant injector 5. The nozzle 51 of the injector 5 is moved in the X and Y directions and downward, and brought close to the leaking spot. A repairing sealant is then discharged from the nozzle 51 and injected into the leaking spot.
Patent JP-2001175174-A (JP)
Title: Display tape with adhesive
Inventor: KIZU TERUO
IPC: C09J7/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a display tape with an adhesive which decreases the resistance of a synthetic resin tube when the tube is forcibly pulled into a hole in the ground, then, facilitates a non-open cut method to embed the synthetic resin tube in the ground by sticking and fixing the tape with the adhesive layer to the synthetic resin tube. SOLUTION: A strip synthetic resin film 2, thin conductive member 3 and synthetic resin tape 4 are laminated with the conductive member 3 placed in the middle and all over the whole longitudinal length of the strip synthetic resin film 2 and the synthetic resin tape 4. The obtained tape is adhered with an adhesive layer 5 applied on the outer face of the synthetic resin tape 4 to a synthetic resin tube (A).
Patent JP-H11190468-A (JP)
Title: Waterproof packing
Inventor: SHIMODA NORIYUKI
IPC: F16L5/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the waterproof structure of a device having a connector in a housing. SOLUTION: A connector mounting metal fitting 6 and a packing 1 are mounted from the tip of a screw type connector 4 on the male side mounted on a base. By nipping the side of the housing and the connector mounting metal fitting, co-fastened against the base by a screw 7, through the through-part of the housing, the gusset of the periphery of a packing is pressurized and forced into close adhesion to the side of the housing and the connector mounting metal fitting. Further, a protrusion 1b coinciding with the thread of a connector on the male side is formed and closely adhered and further, a gusset is also formed at the part, where D cut is effected, of the connector on the male side and closely adhered. This constitution prevents penetration of water to the housing.
Patent JP-2001176081-A (JP)
Title: Optical disk recording device
Inventor: TANAKA KAZUNARI
IPC: G11B20/10
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To modulate the phase of a system clock in accordance with an eccentric component extracted from a rotation control signal when a signal is recorded in an optical disk and to suppress a jitter. SOLUTION: The disk eccentric component included in the rotation control signal of a spindle motor 3 is extracted, the system clock of a recording system signal processing circuit 22 is modulated in phase in accordance with the disk eccentric component and the jitter is suppressed. A larger jitter suppressing effect is obtained as the optical disk 2 is driven at higher speed without deteriorating the jitter even when an information signal is modulated by a rotary period and recorded even if the superimposition of the eccentricity of a track in the optical disk 2 itself, an eccentricity based on the centering error of a disk chucking mechanism, i.e., a chucking error and an eccentricity caused by the axial deflection of the spindle motor 3, etc., has occurred.
Patent JP-2000192320-A (JP)
Title: Helmet
Inventor: TAKAYANAGI YOSHIFUMI
IPC: A42B3/06
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a helmet capable of being compactified at the time when the helmet is not used, such as the carrying time. SOLUTION: A shell member 2 which forms the external shape is formed out of separate three layers in the vertical direction, and the connection means which consist of mutually detachable engaging projections 4 and engaging grooves 5 which are mutually engaged to each other by approaching to each other, are formed at the opposing edges of the shell member substrates 2a, 2b, and 2c which are plural layers obtained by separating the shell member 2 to provide the objective helmet.
Patent JP-2001172146-A (JP)
Title: Composition for oral cavity
Inventor: YONEKURA HISATO
IPC: A61K8/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for the oral cavity capable of suppressing the dentinal hyperesthesia and excellent even in feeling of use. SOLUTION: This composition for the oral cavity comprises a potasium salt at 0.2-5.8 wt.% potassium concentration based on the composition and an aluminum salt at 0.004-0.074 wt.% aluminum concentration based on the composition.
Patent JP-2000239484-A (JP)
Title: Polyacetal resin composition and molded article
Inventor: HARASHINA HATSUHIKO
IPC: C08K5/29
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the heat stability of a polyacetal resin and control the generation of formaldehyde. SOLUTION: A carboxylated compound having a pKa of 3.6 or higher is added to a polyacetal resin. Carboxylated compounds used include polymers made by using an α,β-ethylenically unsaturated carboxylic acid as a monomer unit (e.g. a copolymer of an α,β-ethylenically unsaturated carboxylic acid and an olefin). The polymer is added in at least an effective amount and less than 1 pt.wt. based on 100 pts.wt. polyacetal resin. An antioxicant, an alkali or alkaline earth metal compound, a stabilizer, a nitrogenous compound and the like may be added in addition.
Patent JP-2001179316-A (JP)
Title: Control method for dimension and shape of section steel
Inventor: FUJIMOTO YOJI
IPC: B21B37/16
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a control method for dimension and shape of the section steel which exponentially upgrades web center biased degree precision in H- section steel. SOLUTION: When the section steel is reverse rolled with the universal mill, products configuration abnormal occurrence factor model has to be memorized and simultaneously dimension of the section steel in the longitudinal direction is divided into plurality, keeping a predetermined distance and the divided position has to be memorized. The section steel after the rolling pass with the universal mill is tracked and simultaneously sectional topographic profile is measured along the longitudinal direction and the sectional topographic profile in the divisional position and the factor model are checked up to determine factors to be revised and its revision volume through the total length per every predetermined space in the longitudinal direction. Based on the determination, the roll position per every space has to be adjusted.
Patent JP-2001178330-A (JP)
Title: Spinning reel for fishing
Inventor: OKADA ATSUTO
IPC: A01K89/01
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing, capable of winding a fishing line uniformly on a spool in winding of the line. SOLUTION: In this spinning reel, a fishing line (1) frontward of a reel body (5) paid out, while guiding the line with a line roller (17), is wound up on a reel foot (9a) of a spool (9) set at the reel body (5), making the line (1) wound on the reel foot (9a) of the spool (9) paid out and removed in twist of the line (1) by clamping the line (1) with the line roller (17), A regulatory element (26) regulating the frontward deflection of the spool axis of the line (1) is set between the line roller (17) and the spool (9).
Patent JP-2001185759-A (JP)
Title: Semiconductor light emitting device
Inventor: KISHIMOTO TATSUYA
IPC: B41J2/45
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device wherein single side arrangement of pads for wire bonding which arrangement purposes shrinkage is enabled and contact of a bonding wire with a common electrode wiring is evaded, in a light emitting device which is divided into at least three portions. SOLUTION: In a semiconductor light emitting device, a plurality of island- shaped one conductivity type semiconductor layers are arranged on a single crystal substrate. Reverse conductivity type semiconductor layers are so arranged on the plurality of one conductivity type semiconductor layers that a part of the one conductivity type semiconductor layers is exposed. The one conductivity type semiconductor layers and the reverse conductivity type semiconductor layers are connected with electrode pads. In the above light emitting device, every plural number of the one conductivity type semiconductor layers and the reverse conductivity type semiconductor layers are connected with the same electrode pad. The electrode pads are aligned and arranged on one end portion side of the substrate.
Patent JP-H11178457-A (JP)
Title: Vegetation pot for face of slope
Inventor: OKAMOTO TOSHIHITO
IPC: A01G9/10
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject vegetation pots producible at low cost, and settable efficiently and properly on already provided slope frames such as of concrete. SOLUTION: The vegetation pots comprise a number of vegetation pot bodies provided penetrated hole- or stitch-fashion so as to cover the upper portion of the site lying toward the lower side of a plurality of slope frames 4 among the total slope frames 4 provided lattice fashion on a face of slope 2, a plurality of support members inserted so as to lie along the lower inner wall surface of the slope frames 4 molded integrally with the lower end of the vegetation pot bodies and provided with a plurality of anchor pin inserting holes on the lower end, and support bars supported upon the upper surface inside the lower part of the slope frames 4.
Patent JP-2001179247-A (JP)
Title: Apparatus for removing and treating oil component in turbid water
Inventor: YAJIMA SHOJI
IPC: B01D17/025
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively remove an oil component mixed with turbid water to float by a simple constitution. SOLUTION: A turbid water storage tank 1, the water outlet 7 provided to the storage tank 1, the partition plate 5 of which the lower part is positioned under the surface of the water and which partitions the water outlet 7 on the upstream side thereof and the oil component extraction port 6 arranged in the vicinity of the surface of the water on the upstream side through the partition plate 5 are provided. The water outlet 7 consists of a water gathering trough 8 constituted so that the lower part thereof is positioned under the surface of the water and supernatant water overflows the upper end thereof and a discharge port discharging the supernatant water overflowing the water gathering trough 8 to the outside of the tank. Further, an oil component adsorbing part 13 is provided on the downstream side of the extraction port 6 and a separated water return part is provided to return water separated from the oil component through the adsorbing part 13 to the storage tank 1.
Patent JP-2001182794-A (JP)
Title: Lubricant feeder for continuously variable transmission
Inventor: TSUKADA YOSHIAKI
IPC: F16H61/664
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To fully shorten an oil passage and shorten a transmission shaft by simplifying an oil passage structure from an oil pump to the part to be lubricated of a continuously variable transmission in a lubricant feeder for the continuously variable transmission, where the continuously variable transmission provided with the transmission shaft, rotatably penetrating the wall part of a casing and providing a lubricant passage is housed in a transmission chamber regulating a part thereof on the wall part, an input rotation member is incapable of rotation connected to the transmission shaft outward of the transmission chamber and the oil pump for feeding the lubricant to the lubricant passage is provided in the casing. SOLUTION: The oil pump 93 driven by the transmission shaft 41 is provided on the wall part 24a.
Patent JP-2001179943-A (JP)
Title: Halftone dot inking controller and method for controlling halftone dot inking by the controller
Inventor: FURUYA NORIFUMI
IPC: B41F33/14
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a halftone dot inking controller to obtain a printed product having a desired color tone without complicate setting of a target value even by replacing a printing item, sheet and ink real time and a method for controlling it. SOLUTION: The halftone dot inking controller comprises an ink film thickness measuring unit 200 for measuring the thickness of the ink film in an axial direction on a swing roller 27 made of a metal of an offset printer at each inking key, an ink supply amount control unit 300 for controlling an ink supply amount at each key width with a preset ink film thickness as a target value from the correlation between the thickness and a halftone dot inking degree based on the measured data, and a correcting means for correcting the deviation of the correlation generated due to a nip pressure unevenness by setting an inking roller at each key.
Patent JP-2001184682-A (JP)
Title: Objective lens driving device
Inventor: AKANUMA GOICHI
IPC: G11B7/09
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device which can absorb assembling errors and component errors and which can reduce tilt when transferring movable parts, by adjusting the component after completing the assemblage instead of making the accuracy of the component and assembly high. SOLUTION: When an objective lens 2 is inclined in the direction of the arrow θ, an adjusting component 14 is pushed into the notch 7R of a fixing member 7 that supports two wire springs 4 on the right side, expansively adjusting the span in the focus direction of a supporting part and thereby increasing the supporting force of the two wire springs 4 on the right. Consequently, the position of the center of support is made to coincide with the center of the driving force, an adjustment made to minimize the inclination of the objective lens 2 is conducted.
Patent JP-2001181898-A (JP)
Title: Liquid tank, and weir member
Inventor: OSADA OSAMU
IPC: C25D17/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid tank having one or two or more overflow boxes to allow impurities afloat on an upper layer portion of the liquid stored in the liquid tank to flow over a weir part together with the liquid which is free from any considerable change in quantity of the liquid flowing into the overflow box over the gate part, enables stable liquid filteration accordingly, allows not only the floatable impurities afloat on the liquid surface but also the easily movable impurities in a lower layer to flow into the overflow box, and to be collected and efficiently filtered in spite of vertical change in the liquid level in the liquid tank, and a gate member therefor. SOLUTION: Each of liquid tanks 11-15 has the overflow boxes B1, B2 to allow the impurities afloat on an upper layer portion in the liquid stored in the liquid tanks to overflow from gate parts 21 and 22 together with the liquid, each of weir parts 21 and 22 forms notches 20 for overflow on upper edge portions of partition walls w1 and w2 between the overflow boxes and the liquid tanks, or provided with weir members 8, 8' having a notch 80 for overflow in an attachable/detachable manner.
Patent JP-2000190317-A (JP)
Title: Device for forming notch hole in concrete product
Inventor: HONMA AKIRA
IPC: B28B7/16
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To form a notch hole easily and accurately in the inside of a concrete product. SOLUTION: A hole form 20 having almost the same outer shape as a notch hole 2 is arranged at a corresponding position for forming the notch hole 2 on the concrete forming side of a inside form 11, in a freely attaching/detaching manner and in such a manner that the hole form 20 is not movable when the concrete is formed. After the separation of the inside form 11 from the set concrete product, the hole form 20 is separated. For this purpose, the hole form 20 is attachable to and detachable from a form 10 by a support device 30 arranged inside the form 10. A shear connector pin hole is made, as a support device 30, on the form mounting side of almost the center part of the hole form 20 and at the same time, a pin insertion hole 12 is made almost at the center position of the corresponding position for forming the notch hole 2 of the inside form 11 of the form 10.  Thus the hole form 20 is positioned by inserting/drawing a shear connector pin 34 in/from the shear connector pin hole 24.
Patent JP-2000194263-A (JP)
Title: Pop display fixed by projecting edge
Inventor: WATANABE YOSHIO
IPC: G09F1/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To use materials which do not emit toxic gases at the time of incineration as stock and to make it possible to form the above display to a flat state by fixing the folded up state of a display plate by hooking of the projecting edges projecting from the lower side of the display plate which is extended and folded up to the front edge of a bottom plate to a fixing plate which is fixed to the rear surface of the bottom plate. SOLUTION: This display is produced by using a cardboard and corrugated fiberboard as the stock. The projecting edges 5 slightly longer than the thickness-component of a sheet is partially projected from the lower side of the display plate 4 extended and folded up via a hinge part 3 which is a valley folding line to the front edge of the bottom plate 1. The fixing plate 2 fixed to the rear surface of the base plate 1 is extended via a peak folding line to the rear edge of the bottom plate 1. The rear surfaces of the projecting edges 5 come into contact with the front edge of the fixing plate 2 fixed to the rear surface of the bottom plate 1 and are fixed in the folded up state of the display plate 4.  As a result, the stock is the paper and, therefore, there is no problem, such as the emission of the toxic gases, in incineration and if the projecting edges 5 are not held hooked to the front edge of the fixing plate 2, the flat state is maintained and the advertisement is three-dimensionally less bulky.
Patent JP-H11194607-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: AKUTSU TAKASHI
IPC: G03G21/18
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To realize the reduction of the number of parts, the reduction of cost and miniaturization by making a part having another function have a function for conducting between a developing roller and a coating roller in a contact developing type developing device using non-magnetic toner. SOLUTION: Conductive gears 101a and 101b are disposed to be meshed with each other at the ends of the respective shafts 31a and 33a of the developing roller 31 and the coating roller 33, and conduct between both rollers. An electric contact 100 comes in contact with the shaft 31a of the roller 31. When developing bias is impressed on the roller 31, the voltage of the same degree is applied to the roller 33, so that a potential difference between the rollers 31 and 33 does not get large.
Patent JP-2000190596-A (JP)
Title: Printer
Inventor: KOBAYASHI MASAKI
IPC: B41J29/38
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a printer having low power consumption and a sleep mode moving function wherein the printer moves into a sleep mode right after the power is supplied thereto. SOLUTION: This printer has a power-on recognizing section 3 that notifies a sleep mode managing section 9 when it detects the power-on. The sleep mode managing section 9 immediately sets a printer engine 7 to be in the sleep mode. For example, a fixing section is maintained in a low temperature so that unnecessary power consumption can be prevented. The moving to the normal sleep mode can be done at the same time by using an idle condition measuring timer 5 and a sleep moving time memory section 6, thereby providing the printer superior in convenience.
Patent JP-2001187186-A (JP)
Title: Game apparatus
Inventor: RI SEKIYU
IPC: A63F5/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a game apparatus in which a player can wait for gaining a lot of value means by starting a special game realizing suppression, obstruction or increase of reduction of value means together with the continuation of a game added to an ordinary game and a special game in which a player can obtain an ordinary game and a profit larger than an ordinary game. SOLUTION: This game apparatus provides an ordinary game in which a player can win plural premiums without requiring any particular condition, a high premium game in which contents are provided same as that in an ordinary game other than that the game is carried out under a prescribed high premium condition to allow a player to win plural premiums and the premium rate of prescribed one or more premiums is higher than that of an ordinary game, and a special game in which contents other than that in an ordinary game and a high premium game is carried out under a prescribed special condition to allow a player to win the amount of value means more than that in an ordinary game and a special premium game. A special condition premium required for winning a premium for special game is included as a premium for winning in an ordinary game and a high premium game.  A prescribed premium is to be a premium other than a special condition premium.