baber/WOPTO huggingface dataset:
Patent JP-2002230776-A (JP)
Title: Optical disk device as well as erroneous recording preventive device and method
Inventor: HIDA MINORU
IPC: G11B7/09
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous recording by detecting the vibration and impact to a recordable and reproducible optical disk. SOLUTION: A counter 56 counts the number of times a tracking error signal TE exceeds a first threshold Th1. When this count value CT1 exceeds the prescribed value within the prescribed time measured by a first clock counter 60, the counter 56 outputs an enable signal EN to a flip-flop 62. When the tracking error signal TE thereafter exceeds a second threshold Th2 within the prescribed time measured by a second clock counter 66, the flip-flop 62 stops recording by outputting a recording mask signal EM.
Patent JP-2002225141-A (JP)
Title: Method and device for welding crude material for thermoplastic resin moldings
Inventor: NISHIKAWA KAZUYUKI
IPC: B29C65/22
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To ensure that the weld of a crude material for thermoplastic resin moldings can be appropriately heated, in the method for welding the crude material for the thermoplastic resin moldings by which the weld of at least one of two or more pieces of the crude materials for the thermoplastic resin moldings, at least one piece of the crude material for the thermoplastic resin moldings of which has the weld, is thermally softened, then the weld and the crude material for the thermoplastic resin moldings or two or more pieces of the welds are brought into contact with each other and thus two or more pieces of the crude materials for the thermoplastic resin moldings are welded. SOLUTION: The weld is heated by moving an energized heating element which is shaped like a wire, extending almost opposite to the weld; and generates heat by energization, or the crude material for the thermoplastic resin moldings and consequently, making the energized heating element approach or bringing it into contact with the weld.
Patent JP-2002234712-A (JP)
Title: Porous material, method for producing the same and catalyst using the same
Inventor: INAGAKI SHINJI
IPC: C01B39/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a porous material having sufficiently high catalytic activity and enabling reduction of catalytic reaction time and the amount of a catalyst used and to provide a method for producing the porous material and a catalyst using the porous material. SOLUTION: The porous material comprises a compound having a basic framework in which zirconium and phosphorus atoms bond to each other by way of an oxygen atom and not having a crosslinked structure of an organic group and has pores having 0.3-2 nm median pore diameter.
Patent JP-2002230200-A (JP)
Title: Analytical instrument maintenance system
Inventor: MIYAGAWA HARUHIKO
IPC: G06Q50/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To specify an abnormality generated in an analytical instrument, and to quickly provide maintenance information corresponding to the abnormality. SOLUTION: In this system, a department in charge of maintenance performs the initial inspection and basic function inspection of a spectrophotometer by remotely operating a first computer by a second computer. Then, any abnormality included in the result information of each inspection is specified, and the optimal maintenance information for solving the specified abnormality is retrieved and extracted by a server. Then, the extracted maintenance information is transmitted to the first computer at a user side. That is, it is necessary for an operator at the user side only to facilitate maintenance countermeasures to the spectrophotometer according to the transmitted maintenance information.
Patent JP-2002041925-A (JP)
Title: Reservation intermediation control system, reservation intermediation control server, business server, reservation intermediation control method and computer program
Inventor: MAEDA SEIGO
IPC: G06Q50/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To accept reservation to a business shop from a customer via a network, and instantly confirm on-line whether or not the reservation is accepted. SOLUTION: In a reservation control system for the customer to make reservation to the business shop via the network, the reservation control system is provided with a means for performing processing for displaying a reservation image screen of the business shop on a customer terminal in response to clicking of a reservation button indicated in relation to the business content of the business shop, a means for judging whether or not to receive the reservation in response to reception of reservation data inputted from the reservation image screen,  a means for performing processing for displaying a confirming image screen including the reservation content and a confirming button on a display surface of the customer terminal in response to a judgment of receiving the reservation and a means for fixing the reservation content in response to the performance of operation to a confirmation indicating element.
Patent JP-2002234861-A (JP)
Title: Method for producing hydroxyalkyl ester
Inventor: SHINTANI YASUHIRO
IPC: C07B61/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydroxyalkyl ester, comprising reacting a carboxylic acid with an alkylene oxide in the presence of a catalyst, by which the contamination of the hydroxyalkyl ester with water can be minimized without washing a production installation with both the carboxylic acid of raw material and the hydroxyalkyl ester of target product or without subjecting the reaction product to an azeotropic distillation using a solvent capable of forming an azeotropic mixture with the water. SOLUTION: This method for producing the hydroxyalkyl ester is characterized by including a washing process for washing the inside of a production installation with water and/or a basic aqueous solution after the stoppage of the production of the hydroxyalkyl ester and before the restart of the production, and a subsequent drying process for subjecting the inside of the production installation to a vacuum drying treatment and/or a hot air drying treatment.
Patent JP-2001303378-A (JP)
Title: Conjugate yarn
Inventor: YUKI YASUNORI
IPC: D03D15/56
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a conjugate yarn having high stretchability, stretch recovery and processability and giving a cloth having excellent stretch-back feeling, bulkiness, softness, stretch and stiffness. SOLUTION: The conjugate yarn having a sheath-core structure is obtained by using a core yarn comprising a false-twisted yarn composed of a polytrimethylene terephthalate fiber and having a stretch elongation of >=100% and a tensile modulus of >=80%.
Patent JP-2002233693-A (JP)
Title: Clothes dryer
Inventor: YARI KENTARO
IPC: D06F58/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a clothes dryer to dry clothed by circulating hot air into the rotary drum rotated by a motor, which effectively utilizes circulation air of hot air to expand the service range. SOLUTION: A rotary drum 2 rotatably set in an outer frame 17 is pivotally supported by an almost doughnut shape drum front plate 3 in front. A heater 5 to be the heat source is housed in a heater cover 4 with an opening part communicating with a hot air blowing port 3a of the drum front plate 3. A double blade fan 6 with functions to exchange heat between circulating air and cooling air and to send air is housed in a fan case 9. The fan case 9 and the heater cover 4 are connected by a circulation duct 16. An exhaust port 18 to exhaust air to the outside of an outer frame 17 and a suction port 19 to suck air from the outside of the outer frame 17 are equipped on the circulation duct 16. The exhaust port 18 and the suction port 19 can be simultaneously opened/closed.  A first valve 20 and a second valve 21 to close/open the circulation duct 16 synchronized with opening/closing the exhaust port 18 and the suction port 19 is equipped on the dryer.
Patent JP-2002204908-A (JP)
Title: Filter apparatus for water treatment
Inventor: KIJIMA YOSHIMICHI
IPC: C02F1/68
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a filter apparatus for water treatment capable of almost perfectly removing dioxins contained in water. SOLUTION: In the filter apparatus for water treatment wherein a housing 10 equipped with a water inlet 11 and a water outlet 12 is filled with a first water treatment agent 20 and a second water treatment agent 30 to be arranged and water is passed through the first and second water treatment agents 20 and 30, the first water treatment agent 20 is constituted of a superposed bed wherein four or more beds 21a-21e each comprising a desired number of ceramic solid components 101 containing a ferrous/ferric salt represented by formula Fe+2mFe+3nCl2m+3n (wherein, m and n are a positive integer). Water introduced into the housing 10 is passed through the first water treatment agent 20 to be brought into contact with the ceramic solid components 101 of the respective beds 21a-21e to be reacted therewith and dioxins contained in water are decomposed to be removed almost perfectly.
Patent JP-2002242989-A (JP)
Title: Base isolation method and base isolation device
Inventor: KAWAI KIMIO
IPC: H01M8/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To isolate vibration with a base isolation apparatus so as not to shake a loading part when an earthquake occurs and to prevent transmission of load of the loading part to a contact point of a rolling element and a con caved surface part and movement of the loading part in a horizontal direction when an earthquake does not occur. SOLUTION: Load of the loading part 13 is transmitted to a fixing part 12 through a base isolation apparatus 14 transmitting load between a rolling element 5 and a concaved surface part 6 guiding the rolling element 5 to reduce vibration of earthquake transmitted from a fixing part 12 to the loading part 13 with the base isolation apparatus 14. Load of the loading part 13 is transferred the fixing part 12 through the base isolation apparatus 14 only when an earthquake occurs. When an earthquake does not occur, the loading part 13 is lifted by a lifting apparatus 17 to cut off transmission of load of the loading part 13 to the base isolation apparatus 14 and to transmit load of the loading part 13 to the fixing part 12 through the lifting apparatus 17 for not moving the loading part 13.
Patent JP-2002242354-A (JP)
Title: Roof truss structure of gable roof
Inventor: FUKUNISHI MASAHARU
IPC: E04B7/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To enable formation of a space, which is sufficiently large enough to be usable as a habitable room, in an attic space to be realized in a state of rigid joint. SOLUTION: A composite beam (5), wherein wood end members (4) and (4) are disposed in both flange parts (3a) and (3a) of wide flange shapes (3), is used for a girder (1) and a tie beam (2) of a gable roof. The composite beam (5) is also used for an inclined beam (6) and a ridge beam (7). The composite beam (5), used for the inclined beam (6), is bolted by a joint fitting (8) to the flange parts (3a) and (3a) of the wide flange shapes (3) of the composite beam (5), used for the tie beam (2) in a web part (3b) of the wide flange shapes (3).
Patent JP-2002244241-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OYA TOYOHISA
IPC: G03C1/09
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having high sensitivity, low fog and high contrast and less liable to fog with age. SOLUTION: The silver halide photographic sensitive material contains ultrafine particles of at least one hydrophilic gold of the formula Au(0)L1m}Xn, wherein Au(0) is a 0-valent Au atom; L1 is a compound having at least one group attractable to Au(0) and at least one hydrophilic group; (m) is an number of 0-1,000; X shows the presence or absence of a counter salt required to neutralize the electric charges of the compound; and (n) is a number of 0-1,000.
Patent JP-2002220818-A (JP)
Title: Luminous road marker
Inventor: SAITO KAZUO
IPC: E01F9/541
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a luminous road marker capable of clearing displaying the advancing direction of a vehicle during the night and exhibiting excellent safety and guide effect by making a road marker provided on a road or parking lot naturally emit a light with high luminance for a long time in the dark. SOLUTION: This luminous road marker 1 is a road marker buried in the road surface of the road or parking lot, which comprises a recessed groove 3 provided on the surface of a marker base plate 2 and a mixed agent 4 of luminous agent and ceramic powder baked in the recessed groove 3.
Patent JP-2002253010-A (JP)
Title: Vertical feeding mechanism of seedling tray in transplanter
Inventor: ITO NAOKATSU
IPC: A01C11/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vertical feed mechanism of seedling trays, capable of lowering a seedling-joining position in the vertical feed mechanism for transplanter comprising a seedling feed mechanism part constituted so as to place a seedling tray on a seedling conveying stand installed on a machine body and take out seedling from the seedling tray while carrying the seedling tray in vertical and horizontal directions by a conveying device in which a vertical feed mechanism and a horizontal feed mechanism are installed and a planting mechanism part in which device capable of planting the seedling fed from the seedling feed mechanism part into a field and constituted of a conveying chain in which an engaging lever engaging with a cell used as a pot seedling housing part provided in the seedling tray is arranged at a prescribed interval and an upper sprocket and lower sprocket  on which the conveying chain of seedling tray is wound. SOLUTION: This vertical feed mechanism of seedling trays is characterized by bending a conveying chain 66 by bringing a chain-engaging body 62a into contact with the midway part of the conveying chain 66.
Patent JP-2002256662-A (JP)
Title: Drain pan holding device for driven corner drain
Inventor: KOBAYASHI MASAKAZU
IPC: E02D27/01
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a drain receiving pan holding device capable of definitely preventing a downward slope to the front side of the drain pan or a tilt of a horizontal edge portion in right-to-left direction caused by an impact force to a driven corner drain in a state of temporary fixing to a concrete form. SOLUTION: To a bottom surface of a horizontal edge portion 3a, the bottom end comes into contact with a concrete form 7B facing below the horizontal edge portion 3a, a drain pan holding device 16 equipped with a length-adjustable support member 17 holding the horizontal edge portion 3a to the predetermined position is arranged.
Patent JP-2002259748-A (JP)
Title: Hairstyling reverse auction system
Inventor: MIYANO KENTARO
IPC: G06Q30/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide hairstylist information proposing hairstyling proper to each user by effectively mediating between a hairstylist and the user. SOLUTION: A data mediating means 1 manages image data on the face, head and the like of a user and character data on the name, address and the like of the user transmitted from a user terminal 3. The data are provided for a plurality of hairstylist terminals 2. A plurality of pieces of hairstyling data recommended for each user by a plurality of hairstylists from the data are managed by the data mediating means 1, and provided for the user terminal 3.
Patent JP-2002270281-A (JP)
Title: Waterproof shielded connector
Inventor: MIYAZAKI TADASHI
IPC: H01R13/52
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof shielded connector with improved shielding performance and cost reduced. SOLUTION: A connector housing 30 is of die-cast aluminum which has integrally molded an electric wire insertion hole 31 with inner diameter larger than the outer diameter of shielding wire 20 and a fitting piece part 32 extended toward the radius direction at one side (left end side in the figure). An end part of a conductive pipe 27 is plugged and press fitted into the electric wire insertion hole 31 until it comes in contact with a stopper protrusion 33, which is calked to a shielding layer 23 of the shielding wire, with the gap between the wire insertion hole 31 and the shielding wire 20 is shielded in liquid tightness with a chenille resin layer. The end face of the connector housing 30 is fitted with an equipment side packing 35 to adhere to a counterpart shielding wall 10.
Patent JP-2002270518-A (JP)
Title: Semiconductor manufacturing device
Inventor: TAKADERA HIROYUKI
IPC: H01L21/205
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device where reaction gas and cleaning gas do not leak due to the corrosion of an O ring. SOLUTION: The semiconductor manufacturing device 100 has a reaction chamber 1 forming a semiconductor substrate 3, and the O rings 7 and 9 are used for holding the reaction chamber air-tight. At least the surface of the O rings is made to be a Teflon (R) layer. Even if reaction gas and cleaning gas entering members constituting the reaction chamber of the semiconductor manufacturing device are brought into contact with the O rings, the Teflon layer prevents the corrosion of the O rings and the Teflon layer is heat-proof even if it is heated. Thus, the deterioration of the O rings can be prevented. Consequently, the O rings can satisfactorily maintain the air-tightness of the reaction chamber.
Patent JP-2002269466-A (JP)
Title: Commodity sales method and commodity sales system
Inventor: HIROKAWA YOHEI
IPC: G06Q50/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a commodity sales method and a commodity sales system allowing even a user having no exclusive terminal unit to order a commodity to a retail store through a network. SOLUTION: A position information server 12 retrieves the optimum route from user's current position to destination based on position information of a cellular phone terminal unit and transmits it together with required time to the user. The user accesses to a data base concerning store information and commodity information at the destination, determines a commodity to be purchased, and sends order information to a retail store terminal unit 13. Moreover, the settlement of the commodity is performed by electronic cash.
Patent JP-2002270609-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: MATSUKI HIROHISA
IPC: B23K31/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To uniformly and efficiently remove a surface oxide film formed on a copper interconnection or the like, regarding a method and an apparatus the manufacturing a semiconductor device, where a process or a means used to remove an inessential substance adhering to the surface of an electrode or an interconnection using copper as the main material is provided. SOLUTION: The method of manufacturing the semiconductor device is provided with a cleaning process, in which the surface oxide film 6 formed on the copper interconnection 3, is cleaned and a first process, in which the film 6 is substituted into carboxylate and a second process, in which the generated carboxylate is reduced and removed.
Patent JP-2002265332-A (JP)
Title: Foundation
Inventor: MORIYAMA MASAHIRO
IPC: A61K8/18
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a foundation having a skin color development effect excellent in bright transparency. SOLUTION: Disclosed are a foundation containing components (a) comprising a plate-like powder coated with an organic red pigment, (b) comprising a plate- like powder coated with an organic yellow pigment and (c) comprising a plate- like powder coated with an organic blue pigment, a foundation containing the components (a) to (c) so that the mass ratio of the organic red pigment, the organic yellow pigment and the organic blue pigment is 1:2:1 to 4:10:1, a foundation in which average particle sizes of the powders of the components (a) to (c)are each 5-100 μm, a foundation in which the powders of the components (a) to (c) are each coated with a fluorine compound, and furthermore a foundation in which component (d) Bengal and component (e) yellow iron oxide are included, the component (a) is included so that the mass ratio of the organic red pigment and the component (d) is 1: 5 to 1:50, and the component (b) is included so that the mass ratio of the organic yellow pigment and the component (b) is 1:20 to 1:200.
Patent JP-2001355219-A (JP)
Title: Portable laying body
Inventor: KOBAYASHI ATSUSHI
IPC: E02B3/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable laying body as an interrupting body easy to handle, carry and store, showing excellent environmental adaptability even when left in the nature, and having a function substitutable for a conventional sandbag, and further a portable laying body also usable as agricultural material. SOLUTION: This portable laying body is characterized by housing a liquid- absorbable swelling body absorbable of a liquid and swellable by the liquid absorption, which is formed of a sheet material retaining a liquid absorptive polymer and sheets of cellulose sponge containing carbide arranged on both sides thereof, in a liquid permeable outer bag.
Patent JP-2002272055-A (JP)
Title: Motor fitted with electromagnetic brake, and its manufacturing method
Inventor: NAGAI TAKUYA
IPC: F16D65/18
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a motor fitted with an electromagnetic brake, which enables assembling of the electromagnetic brake in a short time. SOLUTION: The through bore of a part of a motor shaft 11 passes through, in a cover 3 on the opposite side of the motor load is made larger than the outside diameter of an inner driver 6, and an inner disc 14, an armature 5, and a field 7 are set in a body with bolts 18 in advance to the cover on the opposite side of the motor form load. Then, after setting of the inner driver to the motor shaft, the cover on the opposite side of the motor load, where the inner disc, the armature, and the field are set in a body is set.
Patent JP-2002269866-A (JP)
Title: Optical information recording and reproducing device and optical information recording and reproducing method
Inventor: NISHIKAWA KOICHIRO
IPC: G11B11/105
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording and reproducing device and an optical information recording and reproducing method performing excellent reproduction by compensating signal decline at the time of reproduction accompanying the change of a spot diameter and temperature distribution when a wavelength at recording and the wavelength at reproduction are different. SOLUTION: This optical information recording and reproducing device for irradiating an information recording medium with a luminous flux and recording and reproducing information is provided with a means for defocusing a light spot at reproduction for a prescribed amount and performing the reproduction in the case of reproducing the information by the wavelength shorter than the wavelength of the luminous flux with which the information is recorded.