baber/WOPTO huggingface dataset:
Patent JP-2001183599-A (JP)
Title: Method for manufacturing rotary polygon mirror
Inventor: WADA SATOSHI
IPC: B41J2/44
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To enable high-precision alignment to be performed by reducing a mutual difference in radius, to enable plural rotary polygon mirrors to be machined to be performed at the same time, and to improve the surface tilt and rotating operation precision when a rotary polygon mirror used for a laser printer is manufactured. SOLUTION: The rotary polygon mirror is provided with a structurally vertically penetrating inner peripheral surface and the outer peripheral a machining/ fitting jig shaft part which comes into contact with an inner peripheral part expands by tens of μm with oil pressure to achieve fixation machining.
Patent JP-H11191191-A (JP)
Title: Waterway inflow/outflow object monitoring device
Inventor: KAWAKADO KOSUKE
IPC: G08B25/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a waterway inflow/outflow object monitoring device with which detection/inflow and outflow degree measurement of jellyfish to flow in/out of a waterway can be performed through a simple image processing method. SOLUTION: Applied image data are sent through processings in the order of a mean value reducing processing part 4, a spatial filtering processing part 5 and a binarizing processing part 6, wherein a jellyfish-like part with remarkable differenced in gradation value from surrounding pixels is emphasized, a binary image having the relevant part of a white pixel is generated, and jellyfish candidates are extracted by an object candidate detecting processing part 7. At an inter-image differential processing part 10, a difference between two images of different acquisition time is obtained, that difference is applied through a differential image reducing processing part 11 to a detection-exception area setting part 12, and part of reflected sunlight having a large differential value is obtained.  Based on the outputs from both the processing parts 7 and 12, a detection exclusion processing part 8 extracts a jellyfish candidate located outside the area of reflected light and when it is matched with fixed conditions, a prescribed alarm is issued by operating an alarm processing part 9.
Patent JP-2000190231-A (JP)
Title: Abrasive body
Inventor: RYOMO KATSUMI
IPC: B24D3/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To remove an image by toner or ink formed on an OHP film without scratching a transparent film and allow reuse, by means of an abrasive body having an abrasive layer made of an abrasive material mainly having a specific Moh's hardness and a binder on a support body. SOLUTION: Abrasive material of 100 pts.wt. (calcium carbonate: Moh's hardness 3), 20 pts.wt. binder (ultraviolet curing resin), 2 pts.wt. binder (curing agent), and 150 pts.wt. methylethylketone are uniformly kneaded and dispersed, viscosity is adjusted, and coating liquid for an abrasive layer into which the curing agent is mixed is prepared. The coating thickness is adjusted to be 40 μm, thickness is made in 75 μm applied on a polyester support body and is dried to provide an abrasive layer. Ultraviolet rays are applied to cure the abrasive layer binder and to form an abrasive body. Using this abrasive body, the surface of an OHP film on which toner is fixed by a copying machine is rubbed to remove an image for polishing. The result is preferable, and reusable.
Patent JP-2001186649-A (JP)
Title: Cable reel for submersible pump
Inventor: SHUKUIN ATSUSHI
IPC: H02G11/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce maintenance cost, and to prevent disconnection of a power cable (a). SOLUTION: This is a cable reel for winding the power cable (a) from a submersible pump A on its drum 11, and winding the power cable (a) off. The driving gear 19 of a drive motor 18 is engaged with a gear 17 fixed to the drum shaft 13, and a rotating load detector for the drum 11 is provided. Direct drive by the use of these gears 17, 19 reduces troubles and maintenance cost as well. When the load detector detects that its load becomes a permissible load (tension) or more of the power cable (a), the whole of the moving up and down operation of the pump is stopped, and along with it the drum 11 is reversed a little, and its load is lowered to prevent disconnection of the power cable (a). Besides, an alarm is issued at the same time.
Patent JP-2000266018-A (JP)
Title: Blind rivet
Inventor: UMEMURA HIRONORI
IPC: F16B19/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a blind rivet surely and easily breaking a mandrel shaft part while maintaining a wide grip range. SOLUTION: A blind rivet 1 is provided with a hollow rivet body 5 composed of a shaft part 2 and a flange 3 in one end of the shaft part 2, and a mandrel 9 composed of a shaft part 6 put through the rivet body 5 and extended out of the flange 3 side, and a large-diameter head part 7 formed in one end of the shaft part 6 to be larger in diameter than the inner diameter of the rivet body 5 and arranged adjacently to the other end of the rivet body.  In the rivet body shaft part 2, first and second diameter-enlarging parts 13 and 15 are formed for enlarging diameters by the tensile force of the mandrel shaft part, a first diameter non-enlarging part 11 for not enlarging a diameter even by a tensile force is formed in one end portion of the rivet body shaft part, a second diameter non-enlarging part 14 is formed in a middle part between the first and second diameter-enlarging parts 13 and 15, and a third diameter non- enlarging part 17 is formed in the other end portion. The rivet body shaft part out of an attaching members starts enlarging its diameter from the first diameter-enlarging part 13 near the flange by the tensile force, and then the second diameter-enlarging part 15 far from the flange starts enlarging its diameter.
Patent JP-H11199297-A (JP)
Title: Mortar composition for thick sticking
Inventor: MORIWAKI TAKASHI
IPC: C04B111/72
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a mortar compsn. capable of thick coating in about 60 mm thickness without using a hardening accelerator which causes sagging and a volume decrement after hardening. SOLUTION: This mortar compsn. comprises 100 pts.wt. powder obtd. by adding 10-100 pts.wt. fine aggregate of about 0.15-2.5 mm diameter to 100 pts.wt. hydraulic cement, 10-30 pts.wt. silica fume, 20-100 pts.wt. fly ash and 5-50 pts.wt. inorg. or org. lightweight aggregate.
Patent JP-2001180712-A (JP)
Title: Packaging container and its cover
Inventor: SHIBAZAKI MASANORI
IPC: B65D43/24
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container for sealing and packaging a material to be packaged having superior repeated opening and closing properties for a cover after unsealing, and also provide a cover thereof. SOLUTION: The packaging container is provided with the cover 2 for closing an opening of the container 1, and the cover 2 is provided with a fixed section 2b fixed on a container main body 1 and a movable section 2a divided from the fixed section 2b by a hinge section 5 crossing the cover 2 and to be opened and closed with the hinge section 5 as a start point so as to open and close a given area of the opening, and the movable section 2a is fitted on the container main body 1 to keep its closed state, and the cover 2 is bonded on an opening edge of the container main body 1 by heat sealing to seal the opening and at least the movable section 2a is heat sealed releasably on the opening edge.
Patent JP-H11171164-A (JP)
Title: Simple connecting device for corrugated board paper
Inventor: NARISEI KEIICHIRO
IPC: B65D5/44
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To easily connect corrugated board papers together and separate them from each other and to make the connection between the corrugated board papers adjustable in a fixed and variable angles of connection. SOLUTION: A connecting device 3 is inserted into butt end faces at the ends of corrugated board papers 4, and connection is made with friction force produced between the connecting device and the corrugated board papers. With a fixed angle set beforehand at the device, the connection between the corrugated board papers can be set at a fixed angle. With the device made adjustable in angles, the connection between the corrugated board papers can be adjusted in variable angles of connection.
Patent JP-2001141109-A (JP)
Title: Manufacturing method of piping module making use of vinyl sheet
Inventor: HARAKUNI OSAMU
IPC: F16L1/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-scale piping module of a complicated shape at a low manufacturing cost in which a liquid is circulated at the speed of 10 l/min using a vinyl sheet. SOLUTION: Two vinyl sheets are stuck on each other to have a cavity of a shape of a pipe or a tank, the cavity is inflated with air, and a joint is fitted thereto to put/take out water therein/therefrom. The cavity is solidified by urethane foam from the face and back sides so that the stuck vinyl sheets are not deformed or broken.
Patent JP-2001146128-A (JP)
Title: Easy care iv with automobile (device for elevating and moving lift with radio guidance)
Inventor: MATSUDA TADANORI
IPC: B60P1/46
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To secure and facilitate the working process while enabling the working outside of a vehicle or in three ways by operating buttons for radio transmission so as to easily house, fix and draw out a wheelchair or the like and removing the wheel chair, a seat belt and a set implement for the first time when lowering the wheelchair. SOLUTION: A lift is used, and a main post and a receiver are integrated so that a care giver can do the care work on the outside of a vehicle.
Patent JP-2000192084-A (JP)
Title: High-bulk-density detergent composition
Inventor: NAKAMATSU HIROSHI
IPC: C11D3/39
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition which can fully exhibit detergency even under low-temperature or short-time washing conditions by incorporating high-bulk- density detergent particles containing a surfactant and having a specified solubility and a specified bulk density with bleach-activator-containing particles having a specified solubility and particles having the ability to liberate H2O2 in an aqueous solution. SOLUTION: This composition comprises high-bulk-density detergent particles containing a surfactant and having a 95% dissolution time of 90 s or below as measured at 10 deg.C by the conductivity method and a bulk density of 500 g/l or above, bleach-accelerator-containing particles having a 95% dissolution time of 120-480 s as measured in the manner identical with the above, and particles having the ability to liberate H2O2 in an aqueous solution.  It is desirable that the high-bulk-density detergent particles are ones having a mean particle diameter of 150-600 μm and prepared by infiltrating a surfactant into base granules containing a difficultly water-soluble inorganic material and a water-soluble component selected from among water-soluble polymers and water-soluble salts or ones having a such a size that the mean particle diameter is 150-500 μm, and particles with diameters of 710 μm or above and particles with diameters of below 125 μm account for at most 10 wt.% of the entire detergent particles, respectively.
Patent JP-2000192787-A (JP)
Title: Earth pressure shield excavator and excavating method therewith
Inventor: KONDO YASUNORI
IPC: E21D9/12
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an earth pressure shield excavator capable of excavating a tunnel at a great depth, as in soil under the bottom of the sea, while stably controlling a working face under high pressure. SOLUTION: A screw conveyor 8 is oriented backward and joined with a cutter chamber 5 provided at the front end of a shield excavator main body 1a and a pressurizing storage tank 10 having a leveling screw 30 rotatably mounted therein while oriented from its front end to rear end has its sludge receiving opening 10b connected to the sludge discharge opening 9b of a screw conveyor 9 via a freely opening and closing first shutter 11. A second shutter 13 is freely openably and closably disposed at the sludge discharge opening 10c of the pressurizing storage tank 10 and a sludge/water separation mechanism 15 intervenes in the pressurizing storage tank 10, with a water feed port 10d and a water discharge port 10e provided in the tank 10.  A water feed tank 18, the water feed port 10d and the water discharge port 10e are connected together by a water feed pipe 16 or drain pipe 18 with pumps 19, 21 intervening therein.
Patent JP-2001189255-A (JP)
Title: Exposure method with charge beam and exposure system
Inventor: ANDO KOJI
IPC: G03F7/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To improve precision of alignment by correcting displacement of beams accurately regarding the whole surface of a sample, when a retarding voltage is applied. SOLUTION: In this charge beam exposure method, in which the speed of the beams projected into a wafer is decelerated by forming a decelerating electric field produced by a decelerating voltage adjacent to the wafer, a stage is moved in each of the condition such that the deceleration voltage is applied and the condition that it is not applied to measure the positions of marks on the wafer by the center of deflection of the beam. A quantity of displacement regarding the position of the wafer according to application of the deceleration voltage or non-application of that is worked out (S1-S3). The beam is deflected near the center of the sample stage in each of the condition that the deceleration voltage is applied, and the condition where it is not applied and the positions of marks on the sample are measured.  Then, the quantity of displacement regarding the quantity of deflection of the beam caused by application of the deceleration voltage or non-application of that is worked out (S4-S6). The quantity of correction of the position of the beam, according to the application of the deceleration voltage or non-application of that, based on a quantity of displacement of regarding the position of the sample and that regarding the quantity of deflection of the beam (S7).
Patent JP-2001181465-A (JP)
Title: Transparent or translucent resin composition
Inventor: OGAWA KATSUTOSHI
IPC: C08L9/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition having shavability as well. SOLUTION: This resin composition is obtained by compounding a methacrylic resin with an ethylene-vinyl acetate copolymer resin, polybutene-1, polypropylene resin, ionomer and low-density polyethylene in specified proportions.
Patent JP-2001189030-A (JP)
Title: Proximity field light irradiation head, and information recording/reproduding device
Inventor: NAITO KATSUYUKI
IPC: G11B9/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a proximity field light irradiation head capable of dealing with ultra-high density recording of a sub terabit or more per 1 square inch without expanding a light irradiation spot, and having excellent light transmittance. SOLUTION: This proximity field light irradiation head is provided with an optical system supporting member 4, and an optical system such as a solid immersion lens 1 or the like having an opening 3 for radiating a proximity field light. The opening 3 is formed in a rectangular shape having an opening curve, a radio a/b of the long and short sides (a) and (b) internally contacted with the opening 3 is set equal to 1.5 or higher, (b) is set equal to 50 nm or lower, and a ratio r/b of the curvature radius (r) and the short side (b) of the curve of the opening 3 is set equal to 0.2 or higher.
Patent JP-2001189701-A (JP)
Title: Device and method for judging antenna fault
Inventor: UCHIMOTO YOSHIHISA
IPC: H04B17/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To judge a faulty state regardless of the type and number of antennas and to perform at least two types of fault notice. SOLUTION: This device is provided with a register 1 provided with 1st storage parts 1a1 to 1a8 storing the fault information of a transmitting and receiving antenna and 2nd storage parts 1b1 to 1b8 storing the fault information of a dedicated receiving antenna, an information setting part 2 that can store prescribed fault information in the prescribed storing pat of the 1st and 2nd storage parts 1a1 to 1a8 and 1b1 to 1b8 based on an external instruction, and a state judging part 3 judging the state of an antenna fault based on the fault information stored in the register 1.
Patent JP-2001189564-A (JP)
Title: Wiring board and electronics
Inventor: KONNO TOSHIKAZU
IPC: H01L23/538
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board conducting high speed memory control when plural D-RDRAM and the like are mounted as main memories. SOLUTION: Chip mounting parts 31a and 31b are provided with the signal pads P of third, fifth, eights and tenth columns, to which the respective terminals of a signal terminal string are connected; through holes T and repeating through holes M which are arranged in accordance with the signal pads P; wiring patterns Q1 to Q4 connecting the signal pads P and the through hole T; the wiring patterns Q5 and Q6 of fifth and sixth columns, which connect the signal pads P of the fifth and eighth columns and the ends of the first layer 20-side of the repeating through holes M in the fifth and eights columns; and the wiring patterns Q7 and Q8 of the seventh and eights columns, which connect the through hole strings T of the second and fourth columns and the ends of the second layer 60-side of the repeating through holes M in the second and fourth columns.
Patent JP-2001189756-A (JP)
Title: Header structure of packet and packet transfer control method
Inventor: OKAJIMA ICHIRO
IPC: H04W40/34
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide the header structure of a packet, which transfers the packet to a mobile terminal device by an easier method at the time of supplying service corresponding to the state of the mobile terminal device to the mobile terminal device by using a packet commination network. SOLUTION: The header structure of the packet transferred to the mobile terminal device in the packet communication network constituted by a router group comprising a communication router which can radio-communicate with the mobile terminal device is realized by the header structure of the packet, which includes information on the state of the mobile terminal device being the destination of the packet as destination information.
Patent JP-2000189190-A (JP)
Title: Quantification of apoptosis
Inventor: OBA HIDEKI
IPC: G01N33/50
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for conveniently quantifying the apoptosis of cells (especially the initial process of the apoptosis). SOLUTION: The quantification of apoptosis is carried out as follows: (1) adding an annexin V solution labeled with fluorescent dye of fluorescein isothiocyanate to cells to be tested; (2) incubating them in the presence of calcium ions; (3) measuring the fluorescent intensity of cells at a wavelength in the neighborhood of 535 nm; (4) quantifying apoptosis based on a quantity of increase from fluorescent intensity before inducing the apoptosis of cells to be tested.
Patent JP-H04208555-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA TAKASHI
IPC: H01L21/52
Filed: 1990-12-01
Abstract: PURPOSE:To fix a die mount to a specified position while maintaining the airtightness by providing a recess at the center of the bottom plate exposed from the chip storage hole of a frame body, and burying the die mount herein. CONSTITUTION:A chip storage hole 3 to store a semiconductor chip 2 is made at the center of a ceramic frame body 1, and a plurality of inner lead patterns 4 are arranged to spread radially from the storage hole 3. A recess 6 wider than the semiconductor chip 2 is made at the center of the bottom plate 5, which is attached to the bottom of a first ceramic frame body 1 and consists of high heat conductivity material such as copper, etc., and herein a die mount 7 consisting of covar, or the like is buried. Since the die mount 7 is made of covar or the like, whose expansion coefficient is between that of the semiconductor chip 2 and that of the bottom plate 5, even in the case of bonding the semiconductor chip 2 onto the die mount 7 by solder, the warp occurring at the time of cooling solder is suppressed, and the stress becomes small. Hereby, the die mount does not cause dislocation, and thereon the earth can be connected surely to take the matching of property impedance.
Patent JP-H0623005-A (JP)
Title: Bathtub
Inventor: KASAI KENZO
IPC: A61H33/00
Filed: 1990-12-01
Abstract: PURPOSE:To enable an aged person or the like to take bath without danger by arranging a bathtub used home made up of a bathtub body which comprises a height-adjustable framework and a flexible waterproof material to be supported hanging on the framework to reduce the height of the bathtub as required. CONSTITUTION:A bathtub has a bathtub body 2 which comprises a height adjustable framework 1 and a flexible waterproof material to be supported hanging on the framework 1. The framework 1 has an upper frame 3 and a lower frame 4 arranged parallel with and below the upper frame 3. The upper frame 3 and the lower frame 4 are linked together by a link means so that they can approach or separate from each other. Slide brackets 13 and 15 slide forward on the upper frame 3 while the slide brackets 19 and 21 slide forward on the lower frame 4. Thus, the upper frame 3 moves downward approaching the lower frame 4.
Patent JP-H04221604-A (JP)
Title: Manufacture of resin-impregnated wood
Inventor: ITO TATSUO
IPC: B27K5/00
Filed: 1990-12-25
Abstract: PURPOSE:To prevent a warp, twist and crack of a material by heating the material by an induction heating method and provide a manufacture of resin- impregnated wood whose material color is not whitened. CONSTITUTION:At the time of manufacturing of resin impregnated wood by curing resin, with which the wood is impregnated, by induction heating, pretreatment for reduction of water content is performed to the resin- impregnated wood prior to curing treatment.
Patent JP-H04222182-A (JP)
Title: Output level controller
Inventor: SAKASHITA SHIGEO
IPC: H04N5/91
Filed: 1990-12-25
Abstract: PURPOSE:To automatically control the reproduced output level of a reproducing device, which reproduced and outputs video signals and audio signals, to a prescribed level. CONSTITUTION:A comparing means 10 detects difference by comparing a video signal output J and an audio signal output K of a reproducing device 8 with a reference video signal M and audio signal L, an arithmetic means 11 generates a control signal H for adjusting the output level of the reproducing device 8 to the prescribed value in respect to the above-mentioned difference, and a transmitting means 7 converts the control signal H to a transmitting signal I and outputs it to the reproducing device 8. According to the transmitting signal I, the reproducing device 8 adjusts the output level.
Patent JP-H04212847-A (JP)
Title: Laminated molding
Inventor: OISHI TSUKASA
IPC: B32B27/18
Filed: 1990-12-05
Abstract: PURPOSE:To aim at the provision of a laminated molding composed of a vinyl alcohol polymer film layer and a thermoplastic resin layer and having excellent disintegrating decomposability and inter-layer adhesive properties. CONSTITUTION:A laminated molding consists of a laminate made up of a vinyl alcohol polymer film layer (X) and a thermoplastic resin layer (Y), and at least one of these film layer (X) and resin layer (Y) is composed of a layer, in which a natural high molecule is blended. It is particularly desirable that the vinyl alcohol polymer film layer (X) is an oxy alkylene group-contained vinyl alcohol polymer film layer.