baber/WOPTO huggingface dataset:
Patent JP-H11153585-A (JP)
Title: Method for measuring three-dimensional orientation of fibers in fiber reinforced plastic
Inventor: KAWAMURA MUNEHIRO
IPC: G01N29/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To measure the three-dimensional orientation of reinforced fibers in an FRP product in a non-destructive manner without performing pretreatment for thinly slicing fiber reinforced plastic molded by a conventional method. SOLUTION: A fiber reinforced plastic product is observed by a scanning ultrasonic microscope and the observed image is subjected to image processing to measure the three-dimensional orientation of fibers in the fiber reinforced plastic. In the image processing of the observed image of the scanning ultrasonic microscope, a plurality of interference fringes of respective fibers obtained from the observed image are subjected to grouping at every fibers and a dip α, an azimuth β and the intersecting point P of a surface of fibers being three- dimensional orientation parameters are calculated from the characteristics of the obtained interference fringe groups and three-dimensional orientation is calculated with respect to the respective fibers on an observation surface and the orientation distribution thereof is calculated.
Patent JP-2000234045-A (JP)
Title: Aqueous composition of reactive copolymer
Inventor: OKAZAKI EIICHI
IPC: C08F299/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous composition which is excellent in curability by an active energy ray and gives a cured film excellent in hardness and resistances to solvents and water by dispersing or dissolving a copolymer formed from an imide (meth)acrylate having a specific chemical structure and a monomer having an ethylenically unsaturated group and an acidic group or a salt of the copolymer in an aqueous medium. SOLUTION: The copolymer is formed from a monomer having an ethylenically unsaturated group and a cyclic imide group of the formula and a monomer having an ethylenically unsaturated group and an acidic group, and is excellent in curability by activation energy ray. In the formula, R1 and R2 are each independently 4C or lower alkyl or one of them is H and the other is 4C or lower alkyl provided they may combine with each other to form a carbocycle. Preferably, the copolymer has an acid value of 20-400 mgKOH/g. Preferably, the copolymer (salt) in an amount of 20-95 pts.wt. is compounded with 80-5 pts.wt. compound having at least two (meth)acryloyl groups in order to improve the curability of the objective aqueous composition and the hardness of a cured film obtained therefrom.
Patent JP-H11172915-A (JP)
Title: Support tool and its usage
Inventor: MURAKAMI KEIJI
IPC: E04G11/50
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a support tool capable of arranging a partition material even when the partition material is of a special shape as well as capable of fine adjustment of height and which can be made at low cost. SOLUTION: A first support tool 1 concerning a practical form is constituted of a rod part 2 and a pair of support parts 3, 4 to be screwed on its both ends, and it is devised to carry out fine adjustment of height of the overall support tool by screw-revolving the rod part 2 and the support parts 3, 4. At the time when a partition material 7 arranged on the support part 3 has fine inclination θin its lengthy direction, the fine inclination is adjusted by rotating the support parts 3, 3. Additionally, in the case when the whole of the partition material 7 is higher than a floor in a design or it is conversely low, it is possible to adjust the fine height by rotating the support parts 3, 3.  Thereafter, a step difference of a floor slab can be formed cleanly and precisely by the partition material 7 when placing of concrete is carried out after the partition material 7 is fixed on the support part with a plastic nail, etc.
Patent JP-2000226924-A (JP)
Title: Fixing metal fittings
Inventor: WATANABE MORIMICHI
IPC: E04F13/21
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To hinder positively creeping around of rainwater to the rear face of a construction plate by providing an upward locking piece folded obliquely upward from the edge of a horizontal piece erected on a board, and a downward locking piece folded obliquely downward from the edge of the horizontal piece, and making the edge of the upward locking piece a flat plate part folded downward. SOLUTION: A flat plate part 14 is folded downward from the edge of an upward locking piece 13A. When an outer wall 40 is fixed, the flat plate part 14 is made a state where it is brought into contact with the rear face of the upper tongue pattern forming part 41A of an upward outer wall plate 40A. A space of a substantially cross sectional triangle is not formed, and rainwater flowing down on the gap S2 of the vertical direction existing on the joining part of the right and left outer wall plates flows out while flowing down on the flat plate 14. Thereby the stagnation of rainwater in the vicinity of the locking piece of a fixing fitting is eliminated, and rainwater is hindered from creeping around to the rear face of the outer wall plate.
Patent JP-2001177589-A (JP)
Title: Digital reception demodulation device
Inventor: YAMASHITA ATSUSHI
IPC: H04B1/16
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To synchronize timing corresponding to the number of symbol errors. SOLUTION: The number of symbol errors in continuous 32, 768 symbols are detected and the threshold of the random walk filter of a timing correction part 13 is switched in accordance with the number of symbol errors. Thus, timing is adaptively synchronized in accordance with the situation of a transmission line.
Patent JP-2000184830-A (JP)
Title: Mulch film for agriculture and its production
Inventor: MORI NOBUO
IPC: B32B37/28
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mulch film for agriculture that protect the growth of vegetables or the like by the increase in the ground temperature during the incipient growing period and by the control of weeds using the mulch film in which the midsection of the synthetic resin film is constituted with a transparent resin layer in the cross direction, laminating specifically colored resin layers on both sides of the midsection and applying transparent layers to both surfaces. SOLUTION: The midsection in the cross direction of the synthetic resin film 1 is made of a transparent resin layer 2, the colored resin layers 3 are arranged on both sides of the midsection and transparent layer 4 are applied to both surfaces of the synthetic resin film. This colored resin layer 3 is composed of the double layers of the light-reflecting colored layer 3' and the light- absorbing colored layer 3". In a preferred embodiment, the light-reflecting color is the metallic gloss, while the light-absorbing color is black. The hot-melted resin material is extruded from the annular extrusion outlet in a tubular form and the air is compressed into the tube whereby the objective mulch film is produced through the inflation process.
Patent JP-H11182545-A (JP)
Title: Relative moving device having rolling element, and method and device for manufacturing lubrication ring to lubricate rolling element
Inventor: KAMIMURA AKIHIKO
IPC: B23Q1/40
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a relative movement device provided with a rolling element such as a direct-acting rolling guide unit capable of lubricating the rolling element by arranging a lubrication ring between the rolling elements rolling on an existing raceway without changing the conventional specification. SOLUTION: Balls 7 comprising a large number of steel balls are interposed in a raceway 26 formed between a relatively moving raceway rail 2 applied to a directacting rolling guide unit and raceway surfaces 4, 9 on a slider 1 side. A lubrication ring 22 provided with a spherical recessed part where a part of the balls 7 are fitted from each side is arranged between the balls. A window is formed in the center of the lubrication ring 22 so that the balls 7, 7 are brought into contact with each other. The lubrication ring 22 can be obtained by mixing turbine oil in the polyethylene powder of super-high molecular weight as a resin material, and heating the mixture.
Patent JP-2000185274-A (JP)
Title: Method of cleaning organochlorine-compound contaminated soil
Inventor: NIREI HISASHI
IPC: B09C1/10
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To clean soil contaminated with an organochlorine compd. SOLUTION: A pit 2 is formed in an area contaminated with an organochlorine compd. by excavation and methane-dissolved water 1g is injected in the pit 2 and the organochlorine compd. is decomposed into carbon dioxide, water and chlorine ions by methane monoxigenase produced by methane metabolizing bacteria generally present in soil. the bottom part of the pit 2 can reach a water permeating layer 16 and methane-dissolved natural water can be also utilized as methane-dissolved water 1g. Soil contaminated with an organochlorine compd. can be also cleaned by charging this soil in methane-dissolved natural water.
Patent JP-2001184778-A (JP)
Title: Disk-shaped recording medium driving method and disk device
Inventor: YOSHIDA TOMOHIKO
IPC: G11B19/265
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and to speedily record/reproduce signals. SOLUTION: A disk 10 is fixed on a shaft 11 and held by a bearing part 12 so as to be rotated. The rotating speed of the disk 10 is detected by a signal VR from a speed detecting sensor part 35. When the rotating speed of the disk 10 becomes lower than a prescribed speed, the driving roller of a disk driving part 36 is abutted to the disk, the rotating speed is accelerated and afterwards, the disk driving part 36 is separated from the disk 10 so that the disk 10 can be intermittently driven. The driving time of the disk 10 can be shortened and the power consumption can be reduced. Since the disk 10 is driven so as not to get lower than the prescribed speed, signals can be speedily recorded/reproduced.
Patent JP-2000187247-A (JP)
Title: Semiconductor circuit substrate
Inventor: KAIZE YASUYOSHI
IPC: G02F1/1368
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce a region of a peripheral circuit area, without increasing manufacturing cost and to reduce outside dimensions by forming an arrangement of a peripheral circuit connected to an input/output terminal so as to make it larger than the arrangement pitch of the input/output terminal. SOLUTION: An image display region 2 which arranged pixel electrodes in matrix is formed in the vicinity of a center on an electrode substrate 1, and a gate wiring side drive circuit 3, a source wiring side drive circuit 4 are arranged on the periphery, and signal lines extended from respective drive circuit 3, 4 are connected to an input/output protective circuit 5. Furthermore, the input/output terminal 6 for pulling out the wiring 7 from the input/output protection circuit 5 to the end part of the electrode substrate 1, and connecting it to the outside circuit is provided. After a liquid crystal is injected into the input/output terminal 6 to be sealed, an FPC is connected, and the outer end of the FPC is connected to the outside circuit.  The arrangement pitch of the input/output protection circuit 5 is not matched with the arrangement pitch of the input/output terminal 6, and the substrate is constituted so that the arrangement pitch of the input/output protection circuit 5 becomes larger.
Patent JP-2000187430-A (JP)
Title: Electrophotographic image forming device and processing cartridge
Inventor: KOYANAGI TOMOAKI
IPC: G03G21/18
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To protect the photoreceptor drum of a processing cartridge having no shutter. SOLUTION: A slide rail 19a is provided freely movably forwards and backwards at the slide rail guide 33 of a device main body. When the processing cartridge B is placed on the slide rail, a holding member 20a is turned in the direction opposite to arrow direction by being abutted on a guide part 23. There are four holding members 20a of a state shown in Figure, so that the photoreceptor drum 4 is separated from a floor.
Patent JP-2000186569-A (JP)
Title: Gas turbine plant
Inventor: MURATA EITARO
IPC: F02C7/143
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an increased life for system equipment and to improve reliability by drying a supply water piping through simple reinforcement, in an output increase system to spray water drops against the compressor inlet of a gas turbine. SOLUTION: A gas turbine plant comprises a compressor 1 to compress and discharge supply gas; a combustor 2 to burn gas and fuel discharged from the compressor 1; a turbine 3 driven by combustion gas of the combustor 2; a spray water piping 15 to spray water against gas supplied to the compressor 1 to increase an output; an air piping 16; a spray nozzle 17 and the like. Since a supply water system dry air supply line 34 is provided in order to dry the piping of water supply systems 20-26 to output increase means 15, 16, and 17, the water supply piping of a gas turbine output increase system to spray water against the air intake duct 13 of the compressor inlet is dried, a system equipment life is increased, and reliability is improved.
Patent JP-2000185163-A (JP)
Title: Game island pedestal and installation thereof
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a game island pedestal without large obstacles for game even if a body unit on which a game machine can be set is expanded or contracted. SOLUTION: Even if a member to constitute a prescribed body unit 9 generates expansion or twist by a change of environment of the game parlor, generation of obstacles such as bend or breakage of members in the body unit 9 are suppressed since the expansion or the twist is suppressed by a space part S. Such obstacles do not spread to another body unit 9.
Patent JP-2001180155-A (JP)
Title: Shikishi (square piece of high quality paperboard) and its manufacturing method
Inventor: TOMIMURA JIRO
IPC: B42D15/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a shikishi (square piece of high quality paperboard) on which messages are jointly written at a place of celebration such as a wedding hall, and which can be kept as a memento, and its manufacturing method. SOLUTION: At one section of the peripheral edge 3 of a thick paperboard mount 2 equipped with a listing surface 1 for names or the like on the front surface, a pattern mount 5 which is made of the same material as the thick paperboard mount 2 and protrudes through a connecting section 4 is connected, and thus, a shikishi material plate 6 is formed. In addition, a colored pattern paper 9, which includes the total front surface 7 of the pattern mount 5 and the front surface 8 of one section of the thick paperboard mount 2, and is connected through the connecting section 4, is affixed. Also, on the peripheral edge 3 of the thick paperboard mount 2, a contour pattern band member 10 is affixed.
Patent JP-2000195736-A (JP)
Title: Flyback transformer
Inventor: NAGAI TAKAYA
IPC: H01F38/42
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve reliability and productivity by providing a fixing part, which supports and fixes a lead wire for applying a required voltage to a print substrate and a CRT from a flyback transformer, on a surface of the flyback transformer. SOLUTION: There are provided: a flyback transformer body 5, a pair of iron cores 6 horizontally provided for generating a magnetic flux, an SYNC lead 1 for transmitting a synchronizing signal, which oscillates in the flyback transformer, to a part operating in synchronization with the signal, and lead wire fixing parts 9a and 9b, which fix the SYNC lead 1 and are provided on a surface of the flyback transformer body 5. After the SYNC lead 1 is wound for at least a half turn around the iron cores 6, the SYNC lead 1 is supported by the fixing parts 9a and 9b and an SYNC lead holding part 10. And then, after the SYNC lead 1 is brought into contact with an SYNC lead supporting member 11, which is provided on the surface of the flyback transformer body 5, the SYNC lead 1 is fixed so as to fit into concave of the fixing parts 9a and 9b.  Consequently, the SYNC lead 1 is disposed on a desired position.
Patent JP-H11194564-A (JP)
Title: Image forming device
Inventor: KAWASE JUNYA
IPC: G03G15/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device preventing the drift of toner images in various colors due to distance changes between a plurality of image carriers caused by thermal expansion of a device main body during an image forming action and capable of forming a high-quality image having no color drift. SOLUTION: The linear expansion coefficient of the material of LED arrays 5a, 5b is set to about two times that of the material of an image carrier supporting means, thus the LED array 5b is moved by a thermal deformation quantity 2S to the downstream side in the conveying direction of a transfer material when a photosensitive drum 1b is moved by S against a photosensitive drum 1a.  The exposure point of the LED array 5b is moved forward to the downstream side in the conveying direction of the transfer material against the photosensitive drum 1b by the same quantity as the thermal deformation quantity S between the photosensitive drums 1a, 1b, thus the color drift of toner images in various colors due to the thermal deformation quantity S between the photosensitive drums 1a, 1b is offset by the exposure point thermal deformation quantity 2S, toner images in various colors are overlapped, and the color drift can be prevented.
Patent JP-H11169596-A (JP)
Title: Clothes pole clip
Inventor: KANEKO HIROSHI
IPC: D06F55/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent generation of rust of metal, to eliminate staining of a wash, and to reduce a cost by arranging string inserting holes or string clipping ports to be suspended by a string in a part of an arm, a fulcrum spring and a spring, and integrally molding these from a resin. SOLUTION: String inserting holes 5 and 6 and string clipping ports to suspend a drying clothes picking clip by a string, are arranged in a part (such as an arm 2, a fulcrum spring 3 or a spring) of the whole so that these are integrally molded from a resin. A string is inserted into both string inserting holes A5 to be installed at proper intervals. As a string inserting method, the string is inserted first into a large hole of the string inserting hole 5, and is sent to a small hole thereafter. A clip is stabilized futher by doing in this way, but even a hole of a true circle may be sufficient. A claw 4 opens by applying force by putting both lugs 1 of this clip on the inside when installed in this way. A persimmon bearing stem is clipped when necessary. Thus, clothes can be successively clipped.
Patent JP-H11193964-A (JP)
Title: High performance cooler
Inventor: OKAMOTO HIDEO
IPC: F25B1/00
Filed: 1997-12-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cooler which needs no strong primary power to raise a cooling efficiency. SOLUTION: A vaporizing pipe of the cooler is replaced with a vaporizing tank, and a pressure tank is provided before a compression pipe. At the time of filling a liquefied gas, it is depressurized to an ultra-low pressure, and then the gas is filled. The present vaporizing pipe of the cooler is replaced with the vaporizing tank, and the pressure tank is provide before the compression pipe. The vaporizing tank is depressurized to the ultra-low pressure. A pipe of a radiator and a pipe of a heat exchanger are replaced with heat exchanging pipes, thereby further raising a radiating effect. At the time of filling the gas into cooler, it is previously depressurized to the ultra-low pressure, and then the gas is filled.
Patent JP-2001189379-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SHUDO SHOJI
IPC: H01L27/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having desired trench isolation structure for securing element characteristics, and its manufacturing method. SOLUTION: The upper surface of a semiconductor substrate 1 is subjected to thermal oxidation treatment to form a gate insulation film 5. A polysilicon film that becomes a gate electrode 6 is formed on it. A mask for forming a trench is formed on the upper surface of the polysilicon film, and the semiconductor substrate 1 is etched and at the same time, the polysilicon film is etched horizontally, thus preventing the upper portion of an opening, upper end part C of the trench 2 from being covered with polysilicon. Then, the trench surface is subjected to thermal oxidation treatment, thus making the upper end part C of the opening round.
Patent JP-2000193149-A (JP)
Title: Manufacture of spiral tube
Inventor: SATO RYODA
IPC: F16L9/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To easily and economically manufacture a metallic tube of multiple- layered structure and high quality by superposing a strip dissimilar metallic thin plate having a lateral width approximately equal to a metallic plate on one or both surfaces of the base material metallic plate to be supplied to a welding position, and welding the butted edge parts with the butted edge parts of the base material metallic plates. SOLUTION: A dissimilar metallic thin plate 21 drawn out from a coil 20 is pressed to an upper surface of a base material metallic plate 11 by a roller 22, and temporarily fixed by a seam welding machine 23. A double layered metallic plate 11' formed by superposing the dissimilar metallic thin plate 21 on the upper surface of the base material metallic plate 11 is spirally formed in a state that the dissimilar metallic thin plate 21 is faced inside, and the butted edges are welded to one another to form a metallic pipe of double layered structure where an inner surface of the base material metal is coated with the dissimilar metal. Whereby the metallic pipe of double layered structure having the inner surface, the outer surface or both of inner and outer surfaces of the base material metallic plate coated with the dissimilar metal, can be easily and economically manufactured.
Patent JP-2000191997-A (JP)
Title: Adhesive tape, label and adhesive sheet for polyolefin film
Inventor: MATSUOKA KENICHI
IPC: C09J7/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape, label and adhesive sheet for polyolefin film having excellent adhesion. SOLUTION: The objective adhesive tape for polyolefin film has an adhesive layer on at least one face of the supporter 10 in which the adhesive layer 20 includes an adhesive agent composition that is composed of 10-140 pts.wt. of a terpene tackifier and 10-180 pts.wt. of a petroleum tackifier as a tackifier based on 100 pts.wt. of the styrene thermoplastic elastomer, and further 5-60 pts.wt. of liquid paraffin.
Patent JP-2000193786-A (JP)
Title: Spent fuel storage building
Inventor: TANABE MASAHIKO
IPC: G21F9/36
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To ensure uniform and sufficient cooling effect even in the case storing spent fuel containing in a canister and obtain sufficient radiation shield capability without affecting to aseismic strength. SOLUTION: A stuck 15 is stood on the upper part in the building center of a spent fuel storage building 1 for storing canisters 6 containing spent fuel inside each of storing cells 12L and 12R, the canister storing area 7 inside the building is partitioned with partitioning wail 29 into nearly box shape storing cells 12L and 12R. An air intake 14 is provided to the building outside wall surface 38 of the storing cells 12L and 12R and a ventilation path 37 connecting from the building center region of each storage cell 12L and 12R to the stuck 15 is provided. The partition wall 29 of storage cells 12L and 12R is positioned more center of the building than the stuck outer wall 27. Continuously to the upper part of the partition wall 29, a shielding structure 28 extending inner upward of the stuck 15 is provided.