baber/WOPTO huggingface dataset:
Patent JP-2001198132-A (JP)
Title: Suturing device
Inventor: HASHIMOTO TATSUTOSHI
IPC: A61B17/04
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To minimize an incising range in an incising operation and to suture an inside lesion after a treatment by inserting a device from a small incised part after the lesion is removed from the small incised part. SOLUTION: Suturing after a lesion is incised is made possible by rotating a hollow and spiral suturing needle with curvature around the center of the curvature as a shaft. Suture is preliminarily incorporated into the needle. After the needle is passed through the suturing part, is reversed, and when the needle is extracted, suturing is performed by leaving only suture. If proper curvature is selected and a suturing work is performed according to the size of the suturing part, suturing can be performed in a minimum incised part.
Patent JP-2001232760-A (JP)
Title: Method for manufacturing perforated indicator label
Inventor: SAKURAI MASARU
IPC: B41F7/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a perforated indicator label with high quality tint block print or solid print. SOLUTION: Perforations 13 are formed at printed joints 5 so that the former coincides with the latter by using a rotary press or an intermittent rotary press 11 which is equipped with a printing plate 3 with a plate joint 4.
Patent JP-2001235589-A (JP)
Title: Basket structure of spent fuel cask
Inventor: DOUSHIYU IKUTAKE
IPC: B65D77/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a basket structure of a spent fuel cask enabling the reduction in the number of components. SOLUTION: This basket structure of the spent fuel cask is provided in the spent fuel cast for storing the spent fuel for storing or transporting the spent fuel and provided with a plurality of grid sections for storing the spent fuel. This structural body is also provided with a support rib 2 reinforcing the strength of the grid structure by supporting and fixing the outer circumferential part of a plurality of basket plates 11a-d, 12a-d, 13a-d and a plurality of basket plate 11a-d, 12a-d, and 13a-d in the internal circumferential side assembled into the grid and forming a plurality sections by mutual clearances.
Patent JP-2001233259-A (JP)
Title: Crawler type traveling part structure for working vehicle
Inventor: KIRIHATA TOSHINORI
IPC: B62D55/116
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To maintain a longitudinal balance of a vehicle body in a good condition so as to secure excellent traveling stability and working stability. SOLUTION: In a traveling part, a driving wheel is installed on the vehicle body frame side with its position fixed, a traveling frame extending longitudinally is installed to the vehicle body frame movably upward/downward by means of a lifting means, an idler wheel is installed to the rear end part of the traveling frame, and a crawler belt is wound between the idler wheel and the driving wheel arranged in front of the idler wheel. The traveling frame can be freely extended/shrunk in the longitudinal extending direction, while the extending/shrinking action of the traveling frame is interlocked with the lifting/lowering action by the lifting means so that the crawler belt winding path length can be kept constant.
Patent JP-2001236175-A (JP)
Title: Pointing device and electronic equipment
Inventor: INUKAI ATSUOMI
IPC: G06F3/0338
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To make a pointing device capable of detecting distortion quantity on one substrate a simple structure. SOLUTION: This pointing device is provided with flat sensor substrates 1, a stick member 22 erected on a sensor substrate 1 and at least one pair of distortion sensors 8a to 8d arranged so as to be symmetrical with the member 22 between them. Slits 3b are formed on the sensor substrate 1 so that the sensors 8a to 8d can be bent in the case of operating the member 2. The four slits 3b form a cross-shaped crossing part 7 having the sensors 8a to 8d and are of an L shape.
Patent JP-2001239488-A (JP)
Title: Suction pad
Inventor: ONISHI MASAJI
IPC: F16B47/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a suction pad preventing suction marks and smudge from being left on works such as glass plates, wafers, metal plates, etc., and also preventing deterioration of its suction ability. SOLUTION: In the bell-shaped suction pad made of elastic rubber with a wider diameter on its opening side, its suction surface is covered with a low air-permeability resin cover. At least one cut portion and/or punched portion is provided in the almost central part of the resin cover, the cut portion being cross-shaped or Y-shaped.
Patent JP-2001241190-A (JP)
Title: Leveling implement for floor installation frame
Inventor: YAGISAWA TOMOYUKI
IPC: E04G21/18
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To carry out easily leveling work of an installation frame for a floor in a short time without any skill. SOLUTION: A pair of screw type level adjusting legs 6, 7 are screwed in both ends of a bar-shaped body 2 in order to level an installation frame for a floor. A pair of hook bolts 8, 9 are provided with a specified distance in the body 2 to attach a frame 103 to the body 2. The hook bolts 8, 9 are rotated to press the frame 103 onto the body 2 and fix it. The screw type level adjusting legs 6, 7 are adjusted so that the body 2 becomes horizontal while using the leveling implement 10.
Patent JP-2001243838-A (JP)
Title: Resin composition for electrical insulation and method of manufacturing electrical equipment by using it
Inventor: UMAGAMI ISAO
IPC: H01B3/30
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin component for electrical insulation that has hardening properties such as fixing adhesiveness, electrical insulation and anticorrosion or the like better than or equal to a conventional liquid type resin composition, ensures safety, and considerably reduces the amount of VOC generated during insulation process of an electrical equipment compared with a conventional resin composition, and a method of manufacturing the electrical equipment, by using it. SOLUTION: An electrical insulation resin composition comprises alkyd resin with an acid value of 30 to 150 obtained by dehydrating and condensing a mixture of oil-free polybasic acid(s) and oil-free polyvalent alcohol, the alkyd resin being neutralized with amine, glycol ethers containing two or more oxyethylene chains, and water.
Patent JP-2001248532-A (JP)
Title: Hydraulic energy converting method and its device
Inventor: NAGASHIMA MASAYA
IPC: F03B13/26
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic energy converting method and its device capable of utilizing ocean current such as the black stream which stably flows in a deep water level in the ocean, simplifying arrangement, preventing this device from getting in the way of navigation of a ship, and having an appropriate distance from the sea bottom. SOLUTION: In a fundamental structure staying on a prescribed water depth position by a buoyancy regulating means, the fundamental structure is moored by a cable so as to control a position according to an underwater flow direction, a longitudinal frame is disposed in parallel with the underwater flow direction in the fundamental structure, a hydraulic turbine whose rotary shaft is disposed in the flow direction is disposed on a proper position of the longitudinal frame, and the hydraulic turbine is rotated by underwater flow so as to convert energy.
Patent JP-2000298816-A (JP)
Title: Method and device for servo signal filtering of improved read channel
Inventor: ANATORI B STEIN
IPC: G11B5/596
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide servo data of the read channel of a magnetic data storage device having an improved S/N. SOLUTION: The read channel network of a magnetic data storage device receives an analog signal representing user data and servo data usable to position a read/write magnetic head. To improve the S/N of the servo data, the user data and servo data are processed individually in the read channel network and then the improved positioning of the read/write head in the magnetic data storage device is enabled. To generate a sideband signal, the servo data is inputted to a frequency multiplier (or multiplier) together with a vibratory reference signal (or reference signal) and its output has band width nearly equal to a sideband and is passed through a band-pass filter having substantially the same center frequency with the sideband.  Further, the output signal of the band-pass filter is processed by an envelope detector 230, an AD converter 240, and a digital filter so as to generate a digital signal representing a servo signal.
Patent JP-2001242066-A (JP)
Title: Leak testing method for porous film having asymmetric structure
Inventor: MABUCHI KOYO
IPC: B01D65/10
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method realizing a precise leak test by completely filling pores in a selective separation layer of a porous film having asymmetric structure with leak testing liquid. SOLUTION: In a leak testing method for a porous film constructed of the selective separation layer carrying out selective separation substantially and a supporting layer maintaining film strength and promoting permeation and provided with asymmetric structure, the porous film is immersed in a leak testing liquid having wettability to the film material, a space on the supporting layer side sectioned by the porous film is pressurized by gas after the leak testing liquid existing in the space is eliminated, and then, the gas leaking to the selective separation layer side through the porous film is detected.
Patent JP-2000256465-A (JP)
Title: Silicone teprolymer containing dimethysiloxane, higher alkylsiloxane and aminoalkysiloxane
Inventor: HALLORAN DANIEL JOSEPH
IPC: C08G77/26
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone terpolymer having improved lubricating properties and film-forming properties by reacting an alkylmethylsiloxane with a cycilic dimethylsiloxane comonomer and an aminoalkylsiloxane homopolymer in the presence of an alkali catalyst. SOLUTION: An alkyl(C>=8)methylsiloxane is reacted with a cyclic dimethylsiloxane comonomer and an aminoalkylsiloxane homopolymer at temperatures of 30-250 deg.C for 5 min to 3 days in the presence of an alkali catalyst of the formula: RawSi(OM)4-w to obtain a silicone terpolymer of formula I. In the formulae, R is a 1-4C alkyl; Me is methyl; R' is an 8C or higher alkyl; R" is an aminoalkyl of formula II; (x), (y) and (z) are each 1-1,000; R''' and R'''' are each H or methyl; Rv is H or a group of formula III; (a) is 2 or 3; Rv' is H or methyl; Ra is a 1-6C alkyl radical, an aryl radical, an alkenyl radical or an aminoalkyl radical; (w) is 0-3; and (n) is 2-20.
Patent JP-2001248211-A (JP)
Title: Flush faces bowl
Inventor: HAYAKAWA MAKOTO
IPC: E03D11/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a flush faces bowl having excellent characteristics to both the fur dirt removability and oily dirt removability of a closet-bowl surface. SOLUTION: In the flush faces bowl, a bowl surface is formed of a surface layer composed of glaze, a contact angle with water of the surface layer is less than 30 deg., at least the top face of the lower section of a rim waterconveyance path forming section is tilted so that the front side of the bowl is positioned at a section upper than the rear side of the bowl, and the sectional areas of the lower end sections of rear spouts positioned on the sides rearer than at least a water reserving section in a plurality of spouts are made larger than those of the lower end sections of other spouts in the 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-2001248970-A (JP)
Title: Heat preserving system for molten metal holding furnace
Inventor: SAKAI TAKAYUKI
IPC: B22D45/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To eliminate an inconvenience of indispensably causing a short lifetime of a molten metal holding furnace due to local heating of a molten metal of the furnace caused by a small thermal conductivity of a combustion gas of a preheated medium by using a gas burner as a heating means in the furnace. SOLUTION: The molten metal holding furnace A is disposed in a fluidized- bed furnace 10. In this case, the furnace A or the molten metal M is uniformly heated in the furnace 10 having high thermal conductivity of the preheated medium to prolong a lifetime of the furnace. Further, a fluidized-bed 2 of the furnace 10 is made of a far infrared generating substance. Thus, the furnace A and the metal M is heated from its interior, and further more uniform heating is realized.
Patent JP-2001247761-A (JP)
Title: Urethane composition
Inventor: MASUBUCHI TETSUO
IPC: C08G18/44
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a thermoplastic elastomer composition excellent in flexibility, weatherability, heat resistance, low-temperature characteristics, mechanical strength and molding processability, and also elastomer members made from the above composition and unnecessary for surface coating and having high scratch resistance. SOLUTION: This urethane composition, that is a thermoplastic elastomer composition, comprises (A) 100 pts.wt. of a polyurethane elastomer produced by copolymerization of (a) a specific polycarbonate diol and (b) a polyisocyanate, and if necessary, (c) a chain extender having two active hydrogen atoms reactive with the polyisocyanate, (B) 3-100 pts.wt. of a carboxylic acid-modified polymer, and (C) 10-900 pts.wt. of a block copolymer produced by hydrogenating a block copolymer composed of polymer block A based on at least one vinyl aromatic compound and polymer block B based on at least one conjugated diene compound.
Patent JP-2001250335-A (JP)
Title: Method and device for information recording and method and device for information recording and reproduction
Inventor: TAKAYAMA TADASHI
IPC: G11B20/10
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which an average transfer rate is reduced and data overflow is generated to realize a delayed reproducing function. SOLUTION: Information is successively recorded into one of same divided regions of each block from an inner peripheral side to an outer peripheral side of a disk recording medium. Moreover, information is successively recorded in the same divided regions that the different from the regions that are already recorded of each block in an opposite direction. Thus, continuous information is recorded in the state of a ring memory.
Patent JP-2001247572-A (JP)
Title: Pyrimidine derivative salt
Inventor: KITATSUME TOMOYA
IPC: C07D487/04
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain an ionic liquid having a catalyst activity in organic synthetic reactions. SOLUTION: This compound is represented by the general formula (1) (wherein R1 denotes an alkyl group or a trialkylsilyl group; R2 denotes an alkyl group or, together with R3 or R4, denotes an alkylene group; R3 or R4 denotes hydrogen or a part of the alkylene group; and A- denotes an anion).
Patent JP-2001250477-A (JP)
Title: Fluorescent face manufacturing method for color cathode-ray tube
Inventor: MASUDA AKIO
IPC: H01J29/32
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a color cathode-ray tube using a fluor having a large average particle size and enabling the display of high- luminance and high-quality images. SOLUTION: The average particle size of a fluor for the first and third colors are to be about 4.0 to 5.5 μm and about 8.0 μm or less, respectively. Also, the average particle size of the first color is to be smaller by 1.0 μm or more than that for the second color and the same for the second color is to be smaller by 1.0 μm or more than that of the third color.
Patent JP-2001248710-A (JP)
Title: Involute gear device and engine starter using the same
Inventor: MARUHASHI YASUHIKO
IPC: F16H55/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent the wear of the end faces of teeth and improve the durability of a gear device without impairing the engagement of gears. SOLUTION: A point of crossing a first ridge line between a tooth flank side chamfered portion and an end face of a tooth of a gear and a second ridge line between a tooth tip side chamfered portion and the end face of the tooth is a first intersection. A tangent line passing through the first intersection out of tangent lines of an involute curve having the same shape as a toothed involute curve of a gear passing through the first intersection is a first segment. A segment located on the tooth tip side of the first intersection, which is inclined at any angle, not more than 30 degrees, from the first segment to the toothed involute curve passing through the first intersection is a second segment. A chamfer is provided on the tooth tip side so that the second ridge line can exist between the first segment and the second segment.
Patent JP-2001255138-A (JP)
Title: Measurement jig
Inventor: SAITO TERUO
IPC: G01B21/20
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a measurement jig that enables to accurately measure for a three-dimensional freely curved surface. SOLUTION: The measurement jig, which measures the shape of a measured object 7 by a three-dimensional measurement instrument, comprises a jig body 22 and three globes 1, 2, 3 that are placed on the jig body 22 and measure the shape of the object 7, with the center position of body 22 as a reference.
Patent JP-2001252917-A (JP)
Title: Buried nut and manufacturing method for concrete product
Inventor: WATANABE YASUO
IPC: F16B37/14
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To surely remove a member which is arranged on the tip end side of a nut main body from a concrete product regardless of a force which is applied when the concrete product is demolded from a form. SOLUTION: This buried nut 1 is equipped with a nut main body 2 which is buried in concrete, and a cap member 5. In this case, the cap member 5 is detachably fitted in the opening 2a of the nut main body 2, and at the same time, has an outer peripheral diameter which is fitted in a setting hole 11 of a form 10.
Patent JP-2001257440-A (JP)
Title: Metal base circuit board
Inventor: FUKUDA MAKOTO
IPC: H01L23/373
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a metal base circuit board for large-current use, which is free of peeling of a circuit and an insulating layer and has high reliability. SOLUTION: The metal base circuit board has a circuit 3 made of aluminum on at least one main surface of an aluminum plate 1 via an insulating layer 2. The aluminum circuit is made preferably of >=99% mass % aluminum, and the peel strength of the aluminum circuit is preferably >=30 N/cm.
Patent JP-2001252396-A (JP)
Title: Slot machine
Inventor: EBIHARA MITSUO
IPC: A63F5/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine, in which an opportunity able to effectively utilize game techniques is increased rather than that in a conventional device and the increase of coins to be acquired can be expected as well. SOLUTION: On the condition not to change the statistic expected value of coins to be discharged, the success probability of a specified successful picture pattern is heightened.
Patent JP-2001256903-A (JP)
Title: Color cathode ray tube device
Inventor: OKINAKA CHOKO
IPC: H01J29/76
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube device having simple construction for reducing the mislanding of an electron beam. SOLUTION: Temperature sensing ferrites 11a-11d which decrease in magnetizing strength with temperature rise, to be zero at a Curie temperature or higher, is provide on the outer periphery of an enclosure 1 so that the electron beam 7 from an electron gun 6 is deflected outward by a magnetic field generated by the temperature sensing ferrites 11a-11d.
Patent JP-2001257470-A (JP)
Title: Build-up multilayer printed wiring board and its manufacturing method
Inventor: OYAMA KAZUYUKI
IPC: H05K3/46
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a build-up multilayer printed wiring board where the amount of wiring is enhanced. SOLUTION: A build-up multilayer printed wiring board comprises core boards 21 and 22 which are stacked through an insulating layer 23 (a first insulating layer) and have build via holes 2 filled up with the insulating layer and blocked with pads 2a, a build-up insulating layer 25 (a second insulating layer) which are made on the surface of the core substrate 21, a base-piercing via hole 3 which pierces the core boards 21 and 22 and connect them electrically and is filled up with a third insulating layer 3, and a micro via hole 1 which is provided in the build-up insulating layer 25 and is made by plating in the opening reaching the pad 2a of the blind via hole 2.
Patent JP-2001252853-A (JP)
Title: Flattening device
Inventor: ISHIKAWA TOSHIHIKO
IPC: B24B37/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a flattening device capable of smoothly receiving a ground wafer in a cassette without breaking it. SOLUTION: According to this flattening device 10, a chamfering stage 23 is mounted on the flattening device 10 mounted with a rough grinding stage 18, a precise grinding stage 20 and a polishing stage 22 of the wafer 28, and a sharp edge part 28A of the polished wafer 28 is chamfered by the chamfering stage 23, and thereafter the wafer 28 is housed in the cassette 26. Thereby, the wafer 28 is smoothly housed in the cassette 26 without being caught thereby.
Patent JP-2000267705-A (JP)
Title: Time scheduling method and scheduler for modular engine
Inventor: EISENBERG ROLF
IPC: G05B19/042
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a scheduler which allows a high variable performance for the constitution of an engine and is robust against the change of the engine constitution by performing the timing offer according to the internal state of the scheduler itself and the timing configuration. SOLUTION: A process module 16 receives the inputs from a paper input module 12 and an image supplier 14 and sends its output to a paper output module 18. The modules 12 and 14 never receive the input from any of other modules, and the module 18 receives inputs from the modules 12 and 16 and never sends its output to any of other modules. A module consisting of an engine controller 10 and the control units 20 of various operating modules has to schedule the timing against an interaction of the operating modules, and these modules cooperate with each other by a desired method. The proper interaction timing depends on the internal states and internal timing restrictions of various operating modules.
Patent JP-2001252611-A (JP)
Title: Coating method
Inventor: TAKEUCHI TORU
IPC: B05B15/12
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a coating method, which is a close-up coating process using an atomization coater and capable of securing the finish property of a coated surface by increasing the viscosity of a coating material to be applied while keeping high coating efficiency which is an advantage of the close-up coating process. SOLUTION: In the method of coating using the atomization coater at close range of <=15 cm, the coating is performed by keeping the temperature of the coating space formed by a material to be coated and the atomization coater to <=35 deg.C.