baber/WOPTO huggingface dataset:
Patent JP-2001217710-A (JP)
Title: Pll circuit
Inventor: TANAKA MIKIKO
IPC: H03L7/107
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To shorten phase pull-in time when a frequency is almost matched but a phase is deviated almost >=90 deg. in a PLL circuit. SOLUTION: A >=90 deg. phase deviation detector 7 is provided for judging whether the phase is deviated almost >=90 deg. or not and when it is detected that the phase is deviated almost >=90 deg., by charging a current to a loop filter 5, a gain is equivalently increased rather than ordinary. Thus, pull-in time can be shortened.
Patent JP-2001217642-A (JP)
Title: Helical antenna
Inventor: KUSACHI HIROFUMI
IPC: H01Q11/08
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a helical antenna, whose antenna gain and beam width can be adjusted with ease after being assembled. SOLUTION: A structure which is similar to a mercury thermometer constituted by connecting a temperature sensing part 5 with a mercury reservoir to one end of a glass tube 6, where mercury 7 is charged is used as a helix conductor of the helical antenna. A temperature controller 8 varies the temperature of the temperature sensing part 5, to control the length of the mercury 7, i.e., the number N of turns of the helix conductor, by using the thermal expanding operation of the mercury 7. Thus, the temperature controller 8 controls the temperature of the temperature sensing part 5 and then the length of the mercury, i.e., the number of turns of the helix conductor N can be varied according to the temperature of the temperature sensing part, so that the antenna gain and beam width of the helical antenna can be varied.
Patent JP-2001216180-A (JP)
Title: Information processor, its control method and storage medium
Inventor: SUZUKI SHIGEO
IPC: G06F11/28
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To realize simulation of I/O access on a workstation. SOLUTION: This information processor performs simulation of the entire processing on an actual machine including an I/O processing without using the actual machine and selects an API of an OS installed on the information processor according to the contents of the processing to be used in the simulation and controls threads set by every I/O processing.
Patent JP-2001216481-A (JP)
Title: Ic memory card and electric equipment using the same
Inventor: IIMA SHIN
IPC: G11C5/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To improve handling easiness or preservability by easily collecting plural IC memory cards into one. SOLUTION: This IC memory card has a case 2 and a semiconductor memory device inside the case 2, mutually exchanges information while being freely attachably and detachably loaded into electric equipment, stores the information in the semiconductor device and can be carried outside. A through hole 5 for passing a card connecting means 10 for holding is formed on the case 2. By making this through hole 5 multifunctional, the through hole 5 can be utilized as a mark to be detected when detecting the kind of the card, a slide shutter having the function of a protecting switch can be provided or through hole 5 itself can be equipped with an opening/closing mechanism for passing the card connecting means 10 in the closed state as well.
Patent JP-2001221781-A (JP)
Title: Method of ultrasonic flaw detection
Inventor: TANAKA HIDEAKI
IPC: G01N29/04
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To surely inspect flaws likely to occur in stainless piping used in a confluence part of fluids of different temperatures. SOLUTION: Transverse ultrasonic wave is made incident on a material 1 to be inspected so as to make a refraction angle θ1 around a transverse wave critical angle. This transverse wave is reflected on the back side 1a of the material 1 to be converted into a longitudinal ultrasonic wave by mode conversion, and the longitudinal wave is directed to a flaw 4. Thereby a local recess and a shallow crack in a recess part in an initial stage of cracking can be accurately detected in their early stages.
Patent JP-2001217014-A (JP)
Title: Crimp terminal
Inventor: NAGAMATSU SHINYA
IPC: H01R4/24
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a crimp terminal having a structure, in which the crimped insulated wire does not easily fall off when miniaturizing the branch connection portion after insulation and waterproofing treatment. SOLUTION: In the crimp terminal to which a covered (coated) wire is connected by crimping, the terminal has a slit 22, 23 or Y shape having an opening portion 24 and a linear portion 25. The linear portion 25 of the above slit 22 has a recess 22c facing each other at both opposing sides at the vicinity of the opening portion 24.
Patent JP-2001227578-A (JP)
Title: Damping valve of hydraulic buffer
Inventor: SHIBUYA NORIHISA
IPC: F16F9/34
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To demonstrate the excellent damping characteristic in a favorable manner over the whole range while suppressing generation of abnormal noises by keeping the valve opening pressure to a suitable level. SOLUTION: A damping valve 2 which is a non-return valve is kept in a closed condition with a low valve-opening pressure by a coil spring 18 which is an initially-set first spring member, a leaf spring 15 which is a second spring member is added to the coil spring 18 which is the first spring member in the middle of the opening action of the damping valve 2, and the valve opening pressure is kept at the predetermined value by the coil spring 18 as the first spring member and the leaf spring 15 as the second spring member.
Patent JP-2001224357-A (JP)
Title: Dioxin-degradable microorganism and method for degrading dioxins using the same
Inventor: OSAWA SHIGEYOSHI
IPC: A62D3/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide highly safe microorganisms having the ability to decompose in a short time in high efficiency highly toxic, hard-to-decompose polychlorinated dibenzo-p-dioxins or polychlorinated dibenzofurans, and to provide a method for safely decompose these polychlorinated dibenzo-p-dioxins or polychlorinated dibenzofurans in a short time in high efficiency using the above microorganisms. SOLUTION: This microorganism is a new strain Mortierella sp. D5 (FERM P-17687) or new strain Penicillium sp. D7 (FERM P-17688) which has the extremely high ability to decompose dioxins, being safe and high in proliferation rate. By inoculating and growing the microorganisms in a circumstance containing dioxins, these dioxins can be decomposed safely, efficiently in a short time.
Patent JP-2001225185-A (JP)
Title: Pasty composition for aluminum brazing, coating film thereof and brazing method
Inventor: WATSUJI TAKASHI
IPC: C22C21/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a new pasty composition for aluminum brazing by which the treatment and plastic working of a coated material are easily performed, the appearance of a brazed part (fillet) is satisfactory, the working environment is also satisfactory, and furthermore, application to parts having a complicated shape is possible at a low cost. SOLUTION: This pasty composition for aluminum brazing contains, by weight, (a) alloy powder for brazing of 10 to 70%, (b) fluoride flux of 2 to 50% and (c) at least one binder selected from the groups consisting of an alkyd resin, a mixture of an alkyd resin and butyl rubber, a mixture of an alkyd resin and a petroleum resin, a mixture of an alkyd resin, butyl rubber and a petroleum resin, a mixture of an acrylic resin and butyl rubber, a mixture of an acrylic resin and a petroleum resin and a mixture of an acrylic resin, butyl rubber and a petroleum resin of 1 to 15 wt.%, and the balance substantially organic solvent (wherein, the total content does not exceed 100 wt.%).
Patent JP-2001231836-A (JP)
Title: Mist sauna device
Inventor: SHIRAISHI KAZUHISA
IPC: A61H33/10
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To appreciably sterilize the equipment interior of a mist sauna device. SOLUTION: This mist sauna device 1 is so constructed that hot water nozzles 3a in body case 2 jet high-temperature water led thereto from the outside and that a fan 6 is revolved to blow the generated mist out via supply openings. A sterilizing means such as an ultraviolet lamp 11 is installed in the body case 2.
Patent JP-2001234078-A (JP)
Title: Resin composition for artificial marble
Inventor: TAGAWA KIYOMI
IPC: C08K3/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for the production of an artificial marble having high stainproofness and capable of decreasing the stain-cleaning labor and keeping the clean state over a long period. SOLUTION: The objective resin composition for artificial marble is produced by compounding a filler, a hardener and silicone powder to a thermosetting resin. The artificial marble produced by molding the composition has improved stainproofness owing to the silicone powder included in the composition.
Patent JP-2001237549-A (JP)
Title: Multilayered wiring board and its manufacturing method
Inventor: NAKAMURA SADASHI
IPC: H05K3/40
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that sufficient interlayer connection becomes impossible and, accordingly, the yield of a multilayered wiring board terribly drops due to the positional deviations of land sections and via hole sections in each layer caused by the variable dimensional change of a substrate material resulting from the elongation/contraction of the material, when the material is subjected to variable temperatures and moistures through the manufacturing process of the wiring board in manufacturing the wiring board to meet the requirements of reducing the line width of wiring and the diameters of via holes and increasing the number of layers. SOLUTION: This multilayered wiring board is constituted by arranging a plurality of fine substrates 22, which have small areas and on and in which fine wiring and small-diameter via holes are formed, on a core substrate 21 having a relatively rough rule and a large area and laminating the substrates 22 upon the core substrate 21 so that electric connection may be obtained between them. Then the substrates 22 are aligned and laminated, respectively.
Patent JP-2001085643-A (JP)
Title: Semiconductor device and fabrication method thereof
Inventor: KANAZAWA KENICHI
IPC: H01L21/8242
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a high integration, high performance semiconductor memory where the transistor in a logic circuit is provided with metal silicide by applying both silicidation of the source-drain of a transistor in the peripheral circuit area and self-alignment technology of BLC(borderless contact technology) or SAC(self-align contact technology). SOLUTION: After a memory cell area of silicon nitride for SAC is formed with such a thickness as not filling the gap between gate electrodes, a silicon oxide film is formed with such a thickness as filling the gap between gate electrodes. Sidewall of the silicon oxide film is then formed on the side face only of the gate electrode in the peripheral circuit area and a metal silicide 21 is formed on the exposed surface of the substrate. Subsequently, a silicon nitride film 15 for BLC is formed on the entire surface and contact holes 18, 19 are made while being self-aligned using a silicon nitride film for SAC and the silicon nitride film 15 for BLC.
Patent JP-2001234203-A (JP)
Title: Composition for injection molding
Inventor: OTSUKA AKIHITO
IPC: B28B1/24
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a composition for injection molding capable of suppressing the generation of molding defects at the time of injection molding even in a product shape having a complicated shape. SOLUTION: In this composition for injection molding containing powder for sintering composed of metal powder or ceramic powder and a binder, the binder is composed of isoparafin wax, normal parafin wax and resin components having a Vicat softening point of 100 to 170 deg.C, and also, the binder is contained by the quantity of 30 to 70 vol.% per the whole of the composition for injection molding.
Patent JP-2001245424-A (JP)
Title: Grommet
Inventor: NAKADA HIROYUKI
IPC: F16B2/22
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of dislocation of a tape-winding part that forms an intercepting part in a sound-insulating grommet. SOLUTION: The grommet comprises a double-tubing structure consisting of a cylindrical inner tube 11 having an identical diameter and an outer tube 12 that consists of a small-diameter cylindrical part, a diameter-expanded cylindrical part and a large-diameter part and has a concave part for chassis fixing at the external periphery of the large-diameter part, and also comprises an intercepting wall 17 that connects the internal periphery of the large-diameter opening side of the outer tube with the external periphery of the inner tube. The inner tube is outwardly expanded from the top end of the small-diameter opening side of the outer tube, and a tape 20 is wound and closes towards the external periphery of the inner tube that is extruded from the small-diameter cylindrical part of the outer tube. An air-pooling section 25 for sound insulation is spaced in a room surrounded by the intercepting wall, the external periphery of the inner tube and the internal periphery of the outer tube. Then the small- diameter cylindrical part of the outer tube and the inner tube, both of which are closely contacted with the tape winding, are firmly positioning engaged with each other by their concavo-convex parts.
Patent JP-2000291766-A (JP)
Title: Linear guide device
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To carry out the positioning between the upper installation surface, female screw part and the rolling surface of a load rolling element of a bearing block precisely and eliminate the generation of a noise by the smooth inner surface of a rolling element circulation passage. SOLUTION: In this linear guide device, an outside rolling surface 15 is formed on the inside surface of the guide rail 2 with a U shape section, an inside rolling surface 16 is formed on both sides of a bearing block main body 21, the female screw part in the axial direction is formed on the nearly center part of the bearing block main body 21, a rolling element (ball chain 54) is interposed between the outside rolling surface 15 and inside rolling surface 16 and a screw shaft is screwed with the female part of the bearing block main body 21. The female screw member with the female screw part is molded integrally with the female screw part lower hole of the bearing block main body 21 by the molding of a synthetic resin.
Patent JP-2001252139-A (JP)
Title: Fitting part structure of hollow panel structure made of synthetic resin
Inventor: KUNO TAKEHITO
IPC: A47B77/06
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a fitting part structure of a hollow panel structure made of synthetic resin, capable of dispensing with a connector insert hole previously bored in the hollow part of the panel structure and simply adjusting the mounting position. SOLUTION: In this hollow panel structure 10 having a hollow part 10b formed between both surface layers 10a, 10a formed of synthetic resin raw material, both surface layers 10a, 10a are mated to linearly extend a recessed area 12a, a rib-like thin wall part 12b is provided along the extending direction in the recessed part 12a, and connector bearing surfaces 12c, 12c are formed on both sides of the thin wall part 12b.
Patent JP-2001265912-A (JP)
Title: Method for paying reward in fee-based service providing system on internet
Inventor: HORIUCHI KAZUAKI
IPC: G06Q30/06
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To construct a reward payment system which adds correction processing corresponding to the number of newly acquired users to a conventional 2X matrix system and is stable without making an operation company of the system go into bankruptcy even though the number of newly registered users increases. SOLUTION: A user is registered by a binary tree structure based on a registered time, when there is an introducer to the user, the user is registered in a branch under the introducer, and when there is no introducer, the user is registered in a prescribed branch according to a preset rule. When a registered user pays a counter value p1 for a fee-based service and also introduces registration to a new user, the user is registered in a branch under the registered user. A prescribed reward amount is paid to each registered user in each preset prescribed time t1 according to a predetermined reward distribution rule in accordance with the number of new users registered under each user.
Patent JP-2001258101-A (JP)
Title: Walking cart and braking system for the same
Inventor: TSUJI HIROKAZU
IPC: B62B3/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To enable mounting of a braking unit to the rear part of an ordinary walking cart by forming in compact the braking unit. SOLUTION: A braking unit U integrating an alternative wheel 21, a braking motor 22 coupled with this alternative wheel 21 and a control unit 30 for controlling the braking of the braking motor 22, a mounting means 26 for mounting this braking unit U to a bracket 11 after the alternative wheel is removed and a support means 27 for transferring a load of a frame 1 to the unit U are provided. Moreover, a resistor 4 forming a part of closed circuits 51 to 53 including the braking motor 22 is also provided and the heat generated on the resistor 24 is transferred to a casing of the braking motor 22 for the purpose of heat radiation.
Patent JP-2001264536-A (JP)
Title: Method for manufacturing optical filter, and optical filter
Inventor: YOSHIKAWA HIROKI
IPC: G02B5/18
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical filter having a compact structure, excellent optical characteristics in any wavelength region, that is, high polarized wave selectivity and small insertion loss and weather resistance and low in cost and to provide the optical filter. SOLUTION: The method for manufacturing the optical filter formed directly on an optical member comprises a stage for film-forming a light transmissible oxide and a first metal simultaneously on the optical member, a stage for forming a stripe-shaped film having ruggedness on the optical member by removing all or a part of the first metal component of the formed film, a stage for film-forming a second metal on the stripe-shaped film and a stage for removing a portion of the second metal on the surface of the formed film so as to leaving the second metal in the recessed part of the stripe-shaped film. The optical filter is manufactured by the method.
Patent JP-2001259032-A (JP)
Title: Injector
Inventor: CHIBA ATSUSHI
IPC: A61M5/315
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an injector which is provided with a gasket capable of obtaining excellent close contactness to the inner wall of an outer cylinder and whose full length is reduced. SOLUTION: The gasket 6 is joined with a seat 10 provided at the end part of a plunger 5 and is provided with a bending part 14 bending in the axial direction of the plunger on the side of the outer periphery of the seat 10. The gasket 6 is joined to the seat 10 having a bendable interval on the side of the end part of the plunger 5 when the plunger 5 slides along the direction of a needle 1. The gasket 6 consists of a synthetic resin of Shore (A) hardness 20 to 70 and is provided with a recess groove on the outer periphery side of the seat 10, and the outer periphery side is made to be the part 14.
Patent JP-2001259595-A (JP)
Title: Particulate and method for preparing particulate
Inventor: TAKAHASHI AKIHIKO
IPC: C09K17/14
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To inexpensively prepare a particulate with high strength and high quality from an incineration ash of sewage sludge without using an exclusive granulating apparatus. SOLUTION: The particulate which is a sulfuric acid solidified matter on which a horny layer is formed is prepared by a method wherein a sulfuric acid water solution 3 is added into the incineration ash 2 of sewage sludge and the mixture is kneaded by means of a kneader 1 with a jacket to form a fluid clay-like mixture and then, an appropriate amount of a powdery or particulate substance 4 with good water absorption ratio such as an incineration and dust-collection ash and a slaked lime is incorporated into the mixture in the kneader 1 with a jacket and the mixture is furthermore kneaded by means of the kneader 1 with a jacket to granulate the mixture.
Patent JP-2001261174-A (JP)
Title: Sheet sucking method and sheet sucking device
Inventor: TANAKA TATSUO
IPC: B65H3/56
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet sucking method and sheet sucking device capable of taking out stacked multifunctional films surely from the top one by one. SOLUTION: In this sheet sucking method for raising and lowering four vertical vacuum sucking pads A, B, C and D provided on an arm 21 and arranged on four sides to stacked sheets and successively sucking and carrying them from the top sheet one by one, the arm 21 is lowered to simultaneously suck the top sheet by the four pads A, B, C and D. After the sucking process, the four pads A, B, C and D are independently vertically moved to the arm 21 while raising the arm 21 so that the pads A, B, C and D adjacent at least in the edge directions are non-synchronous.
Patent JP-2001258413-A (JP)
Title: Apparatus for installing post for laver net
Inventor: TSURUMARU HIDEO
IPC: A01G33/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To abolish such an action as supplying posts to a post-installing apparatus every time when performing as post-installing operation and thereby to perform the labor saving of a worker and to make the post-installing operation highly efficient in relation to a post-installing apparatus for automatically performing operations for installing posts for laver nets. SOLUTION: The post-installing apparatus is equipped with both of a post holder 6 for receiving and holding plural posts P and a post chuck for holding one of posts P taken out from the holder 6 and for driving the post into the sea bottom G. Plural posts P are received and held in the post holder 6, and the post P is taken out from the holder 6 one by one to be driven into the sea bottom G in a laver nursery.
Patent JP-2001273324-A (JP)
Title: Exhibition guidance system
Inventor: NAKAZATO AKIKO
IPC: G06Q50/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an exhibition guidance system for allowing a visitor side to quickly know the location of information he or she wants to get in an exhibition hall as soon as the visitor visits the exhibition, and for allowing an exhibition sponsor side to preliminarily obtain the information of which visitor wants to visit which corner. SOLUTION: A person who wants to visit an exhibition registers the information of his or her interested field or the like through a network 20 in a visitor data base 40 by using his or her own terminal 10. The visitor data base 40 receives the individual data, generates an individual identification ID for identifying the visitor and transmits it to the individual terminal 10. When the visitor inputs the individual identification ID from a hall terminal 30 at the time of actually visiting the exhibition hall, the preliminarily registered information is retrieved from the visitor data base 40, and the guidance of an exhibition corner where the visitor can get his or her desired information or the information of a proper instructor or the information of a visit route or the like is displayed at the hall terminal 30.