baber/WOPTO huggingface dataset:
Patent JP-2003003707-A (JP)
Title: Key for cylinder lock
Inventor: HAYASHI KATSUYOSHI
IPC: E05B19/20
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a key which can unlock cylinder locks each including a driver pin and a bottom pin in combination, especially cylinder locks employing an internal pin. SOLUTION: The key for the cylinder locks in various types is comprised of a combination of a hook pick member and a tension member. The hook pick member is formed of a hook pick 3, a cylinder body 4, and a rotation- operating handle 6 which are connected to each other in one body. The hook pick 3 is formed of a slender metallic bar, and its front end 1 is bent and flattened in a bent direction. Further, the flattened front end 1 has a projection 2 at the center of its edge. The cylinder body 4 has a projection attached thereto at a location near the hook pick, and has the other end fixed to a shaft location. The tension member is formed of an inserting frame body 7 and a cylinder body 8 which are formed in one body via a tension operating portion 9. The inserting frame body 7 conforms to the shape of a vacancy of a key hole of the cylinder lock.  The cylinder body 8 includes notches 10, 11 for guiding the projection 5 of the hook pick member, and inducing rotation. The key thus formed is available for the cylinder locks each containing the driver pins therein.
Patent JP-2003012828-A (JP)
Title: Seamless belt
Inventor: OTSU NORIHIRO
IPC: G03G21/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a seamless belt for image formation apparatus which is excellent in flex resistance and molding dimensional stability. SOLUTION: The belt is obtained by melting and kneading by heating a thermoplastic resin which may react with a polymerization catalyst and the polymerization catalyst, pushing into a pipe and cutting to a predetermined length. The belt is molded at a diameter fluctuation of 0.8-1.2 and a thickness pull-down ratio of 1.1-50.
Patent JP-2003001777-A (JP)
Title: Laminated film for release
Inventor: YAMAUCHI HIDEYUKI
IPC: B32B27/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film easy to recycle as a film after it is used as a release film, and the release film using the same. SOLUTION: A peelable covering layer is formed on at least one surface of the present polyester base film, and a modified silicone or wax is added to the polyester base film and/or the covering layer.
Patent JP-2003015225-A (JP)
Title: Self-supported manual elevating screen
Inventor: ITO IWAO
IPC: A47C19/22
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a self-supported manual elevating screen for projection which can be self-supported and held in arbitrary pull-out height and can be carried when stored and to provide a bed with storage-type screen. SOLUTION: In the self-supported manual elevating screen, a spring roll-type screen body 2 is fixed on a base member 6. The base end of a pantograph 15 forming an almost parallelogram shape by two arms in each of upper and lower stages is attached pivotally to a bracket 7 formed in the center of the base member 6, and the tip there of to the center of a screen upper end support bar 5 so as to extend/contract the pantograph in synchronism with of the elevation of the screen. An energizing means constituted of pulleys 8 and 11, springs 9 and 12 and wires 10 and 13 energizes inward drawing force to the lower stage arm of the pantograph 15, and the energizing force is balanced to screen lowering force. The screen is fitted to a bed end part and the bed with storage- type screen is formed.
Patent JP-2003014718-A (JP)
Title: Mobile-phase gradient device and high-performance liquid chromatograph using the same
Inventor: IWATA YOUSUKE
IPC: G01N30/26
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To supply a mobile phase required for the gradient analysis of a sample by eliminating a time delay in a mixer. SOLUTION: A gradient tube 4 is connected to a six-way valve 2, and mobile phases whose compositions have been prepared so as to be supplied are housed in the gradient tube 4 in the order of their supply. The mobile phases from a pump P1 and a pump P2 are fed while their phases are being changed so as to be filled into the gradient tube 4. The sample is injected by an autosampler 8, a valve 2 is turned, and the mobile phases in the gradient tube 4 are fed into a separation column 10. In the separation column 10, the gradient analysis of the sample is performed.
Patent JP-2003013747-A (JP)
Title: Gas turbine combustor
Inventor: AKAGI KOICHI
IPC: F02C7/18
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine combustor capable of effectively suppressing burning generated on an inner wall surface of a tail pipe by entrainment of combustion gas. SOLUTION: An inner tube 130 having an opening part 131 to blow combustion gas 153 is inserted, fitted and installed into the tail pipe 120 to be a flow passage of the combustion gas 153, securing a gap 1 between an edge of the opening part 131 and the inner wall surface 122 of the tail pipe 120. Air 150 compressed by a compressor is injected from the gap 1 along the inner wall surface 122 of the tail pipe 120, and a film of air 150 for cooling is formed on the inner wall surface 122 of the tail pipe 120.
Patent JP-2003018217-A (JP)
Title: Duplex line communication device
Inventor: KOBAYASHI MASAHITO
IPC: H04L12/70
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a device that enables fault detection and automatic switching of line even in a duplex line communication device which has nodes connected in many stages. SOLUTION: The duplex line communication device which has a plurality of nodes 1 mutually connected by duplex lines is provide with a means which transmits a health check packet to each object node 1 with a prescribed period, a means which receives the health check packet transmitted from each object node to discriminate whether each system of duplex lines is normal or not with respect to each object node, a system selection memory 4 in which normality/abnormally discrimination result of each system of each object node is preserved, and a means which selects a system for data reception in each object node in accordance with contents of the system selection memory.
Patent JP-2003021756-A (JP)
Title: Module for optical communication
Inventor: ISAMOTO KEIJI
IPC: H04B10/27
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To make a module used for an optical communication system possible to be complexed. SOLUTION: The functions of an optical switch, an optical attenuator and an optical power monitor are united in a case 10 constituting the module. A collimator and an optical fiber are dispensed with at a connecting portion by connecting these components with an optical axis comparing with the case of constituting for every module. Accordingly, the wiring the optical fiber is unnecessary, and miniaturization and improvement in efficiency can be realized.
Patent JP-2003019929-A (JP)
Title: Trim product, and manufacturing method therefor
Inventor: HAYASHI CHIHIRO
IPC: B60J10/82
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a trim product capable of preventing cracks, etc., in a butt-joined part of the trim product, and a manufacturing method therefor. SOLUTION: This trim product has the butt-joined part 13 formed by butting terminal parts 12 of a long trim forming bodies 11 having an elastic long forming body 20 and a rigid core 30 to each other. The core 30 has a bone part 31 and a connection part 35 of the same shape alternately along the longitudinal direction of the forming body 20, and the bone part 31 and the connection part 35 form one pitch length. In a joining vicinity part including the butt-joined part 13 and a part in the vicinity thereof, the core 30 is removed with the connection part 35 as a boundary, and the length of the joining vicinity part having no core 30 is set to be not less than one pitch and not more than four pitches. The substantial expansion/elongation of the joining vicinity part having no core 30 is permitted to be larger than that of other parts.
Patent JP-2003020205-A (JP)
Title: Reformer system and control method thereof
Inventor: KOBAYASHI KATSUYA
IPC: H01M8/06
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To control a reformer system to make the output constant by detecting the deterioration of a hydrogen separation membrane. SOLUTION: In the reformer system provided with the hydrogen separation membrane 3 for permeating and separating hydrogen in a reformed gas produced by a reforming reaction and a combustor 5 for combusting the un-permeated waste gas which is not permeated through the hydrogen separation membrane 3, an apparatus 10 for measuring the temperature of an outlet of the combustor 5 is provided and at least one of the pressure of the un-permeated waste gas and the supply quantity of fuel to the reformer system is increased correspondingly to the increase of the outlet temperature of the combustor 5. As a result, the quantity of hydrogen to be permeated and separated through the hydrogen separation membrane is recovered to keep the output constant.
Patent JP-2003020145-A (JP)
Title: Winding deviation eliminating method for winding beltlike member and beltlike member winding device
Inventor: SASAKI HAJIME
IPC: B65H23/195
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To wind a beltlike member without causing deviation when winding the beltlike member around a winding means such as a drum. SOLUTION: A tensile force acting on both sides of an aluminum beltlike body 12 before it is wound around the drum 58 is measured by a first load cell 32A and a second load cell 32B. A linear actuator 50 is driven to swing a balance roll 36 so that a difference between a value of tensile force measured by the first load cell 32A and a value of tensile force measured by the second load cell 32B becomes zero in order to wind the aluminum beltlike body 12 at a fixed position on an outer peripheral face of the drum 58 without deviating in the direction of width.
Patent JP-2002363187-A (JP)
Title: Triphenylboron adduct and its use
Inventor: YOSHIMARU MASAAKI
IPC: A01N43/36
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a triphenylboron adduct and an antifouling agent against adhesion of aquatic attached organism as its use, for example, a fishing net antifouling agent for preventing adhesion and propagation of aquatic fouling organisms on a fishing net for fish farming and a fixed fishing net, an underwater antifouling coating (e.g. ship bottom coating) for preventing adhesion and propagation of aquatic fouling organisms on the bottom of a ship, a material such as a float, rope, etc., used in a fishing net, a water channel for cooling a condenser of atomic power plant, thermal power plant, etc. SOLUTION: This new adduct of triphenylboron of general formula 1-3 (R<1> and R<2> are each the same or different and is a 1-18C alkylene group which may contain -C(=O)- or -O- structure) with a diamino-substituted secondary amine is obtained.
Patent JP-2003029699-A (JP)
Title: Plasma display panel display device
Inventor: KUBOTA HIDENAO
IPC: G09G3/28
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in a PDP(plasma display panel), when the PDP is driven for a long time, phosphors of a red color, a green color and a blue color are degraded unevenly by ultraviolet rays generated at the time of discharge and their color temperatures become different from those set in the beginning. SOLUTION: In this display device, the number of discharge pulses of each phosphor is set by the correction curve of the number of discharge pulses corresponding to the drive accumulative elapsed time of the PDP.
Patent JP-2002193989-A (JP)
Title: Synthesis of 2-deoxy-2-fluoro-arabinose derivative
Inventor: LAL GAURI SANKAR
IPC: C07H13/08
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively deoxofluorinating a C2-hydroxy group of furanose with high yield. SOLUTION: The process for deoxyfluorinating a C2-hydroxy group of a furanose comprises mixing the furanose and a deoxofluorinating agent in a solvent to form a reaction mixture and heating the reaction mixture to a temperature higher than about 50 deg.C.
Patent JP-2003026379-A (JP)
Title: Elevator car
Inventor: YAMADA MASAAKI
IPC: B66B11/02
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance the safety and the ceiling working easiness when an elevator car is to be installed, in maintenance, etc., and also enhance the conveying efficiency by simplifying the packaging form in transit. SOLUTION: The ceiling plate 5 of the elevator car is furnished thereon with a lighting box 6 fitted internally with lighting fixtures and a top lid reinforcement 12 having a flat surface 12c on the top face. The lighting box 6 is provided with a long hole 15 longer in the elevating/sinking direction, through which 15 a fixing screw 16 is driven into a pop nut 11 provided at the top lid reinforcement, and the box 6 is fixed to any desired position. Because this allows the top surface of the box 6 to be fixed in a position arranged flush with the flat surface 12c of the reinforcement 12, the whole top lid surface of the car ceiling can be flattened without surface unevenness, and it is possible to prevent the worker in working from stumbling, etc., to result in establishment of a higher degree of safety.
Patent JP-2002101487-A (JP)
Title: Cross fader provided with two optocouplers
Inventor: MERAZ RUBEN
IPC: H04R3/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a cross fader which has improved characteristics with respect to noise, wear and degree of signal cut-off or the like. SOLUTION: The cross fader of this invention is provided with two optocouplers that transmits 1st and 2nd audio signals. A blade-shaped shutter is moved along a straight line path through manual operation. The blade-shaped shutter is inserted to the 1st optocouplers at a 1st end of the straight line path to attenuate or shut off the 1st audio signal. Similarly the blade-shaped shutter is inserted to the 2nd optocouplers at a 2nd end of the straight line path to attenuate or shut off the 2nd audio signal.
Patent JP-2003029636-A (JP)
Title: Tag for identification
Inventor: NAKAMURA YATSUKA
IPC: B42D15/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and safety and to easily constitute a tag for identification to high quality at a low cost by surely averting forgery and crib. SOLUTION: In constituting the tag 1 for identification having random patterns P readable by an image sensor 2, a pair of random pattern members 4a and 4b giving rise to moire fringes M constituting the random patterns P are three-dimensionally disposed.
Patent JP-2003031687-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: YAMADA TAKASHI
IPC: H01L21/8242
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device wherein well isolation is unnecessary and an individual substrate potential can be set in each element isolation region. SOLUTION: Trench capacitors C are arranged and formed in a first silicon substrate 1. The surface of the silicon substrate 1 is covered with insulating film 14, 15 on which a second silicon substrate 2 is bonded. A MISFET-QM constituting a DRAM cell together with a trench capacitor C, and a MISFET-QS constituting a logic circuit are formed on the second silicon substrate 2. The trench capacitors C are arranged and formed over the region of a DRAM cell array. A source diffusion layer 24 of the MISFET-QM passes through the above region and further through the insulating layer 14 and connected with storage electrodes 13 of the capacitors C by using embedded storage electrode plugs 26.
Patent JP-2002369766-A (JP)
Title: Box holder and mounting structure thereof
Inventor: MAEHASHI KIYOSHI
IPC: B65D83/08
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To make a tissue box holder a small and simple structure, provide stable mounting strength to the tissue box and easily attach the tissue box at an optional place. SOLUTION: A tissue box holder 1 has an engagement portion 6 on the upper portion, a magnet 3 on the surface, and a hook portion 5 on the rear and is a plate form and small, and by inserting the hook portion 5 into a circular notch 10 provided at the bottom 9 of a tissue box 8, can be attached to a ferromagnetic body by the magnet 3 while holding the tissue box 8, and can be hooked onto a protuberance such as a metal fitting or the like from a wall, using the engagement portion 6. Two tissue box holders can be connected using a dowel 21 and a dowel hole 22 and used.
Patent JP-2003025633-A (JP)
Title: Optical writing unit and imaging apparatus
Inventor: OGAWARA JUICHI
IPC: H04N1/405
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical writing unit in which high image quality writing is ensured with a small circuit scale. SOLUTION: A unit performing optical writing based on inputted image data comprises a laser diode 3, an LD modulating section 2 for controlling the laser diode 3, a basic writing clock generating section 6 being controlled to output a specified clock, and a section 5 performing phase control of the writing clock for alignment of writing position based on an inputted write sync signal. The unit further comprises a phase lag control section 4 for designating phase lag of the writing clock to the phase sync control section 5, and a section 1 for designating an amount of lag to the phase lag control section 4 and performing image processing for image writing. Optical writing is performed by altering a dot matrix pattern being written by the laser diode 3.
Patent JP-2003036320-A (JP)
Title: Processing method of information on parts, system for the same and program for forecasting time for replacement
Inventor: KINUGAWA HIDEAKI
IPC: G06Q10/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a parts information processing method which computes time when replaceable parts should be replaced based on the information on their operation in a period, their accumulated operations and their lives and then forecasts the lives of the parts in accordance with an environment where the devices are installed, and also provide a system therefor and a program for forecasting the time for replacement. SOLUTION: The processing system of the information on the parts is characteristically provided with an accumulation means which accumulates the operation conditions of the replaceable parts which are provided in a device and replaceable, ad the information on the accumulated operations; a life information-storing means which stores the life information representing the operational limits in operating the replaceable parts; an operation-for-a-period information-storing means that stores the operation-for-a-period information representing the conditions under which the replaceable parts are operated in a prescribe period; a time-for- replacement-computing means which computes the time when the replaceable parts should be replaced based on the operation-for-a-period information, the information on the accumulated operations and life information;  and an outputting means which outputs the time of the replacement thus computed.
Patent JP-2003035989-A (JP)
Title: Toner bottle
Inventor: KUSANO TETSUYA
IPC: B65D1/09
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional stability and the strength of the shoulder part of a toner bottle which is functionally important and to set the shoulder part of the toner bottle as positioning reference to an electrophotographic device in the toner bottle molded by drawing blow. SOLUTION: The toner bottle made of PET resin molded by the drawing blow is characterized in that a part lower than a support ring is partially crystallized.
Patent JP-2003033975-A (JP)
Title: Method and device for forming cord reinforcing layer for tire
Inventor: OKUBO YOSHIHIRO
IPC: B29D30/70
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To realize changes in an intersection angle or the like to a peripheral line segment of a cord of a cord reinforcing layer simply, easily and precisely. SOLUTION: When a cord strip 3 is to be adhered on the peripheral face 2a of a rotary supporting body while displacing the cord strip 3 in the axial direction of the supporting body 2 in a turn movement of the rotary supporting body 2, the correlation between the rotating speed of the supporting body 2 and the displacing speed of the cord strip 3 is varied one or more times until the cord strip 3 is adhered from one side edge E1 to the other side edge E2 of the peripheral face 2a.
Patent JP-2003035285-A (JP)
Title: Scroll type compressor
Inventor: FUJITA KATSUHIRO
IPC: F04C27/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor capable of suppressing the reduction in compression ratio by a compressed gas leaked between adjacent compression chambers through a tip clearance. SOLUTION: In this scroll type compressor, when the tip clearance between a bottom face 101e and an upper edge 102g which makes slide contact with the bottom face 101e is δ1, and the tip clearance between a bottom face 101d and an upper edge 102f which makes slide contact with the bottom face 101d is δ2, a structure satisfying the relation of δ1<δ2 is adapted.
Patent JP-2002118009-A (JP)
Title: Sintered rare-earth magnet and its manufacturing method
Inventor: SAKAKI KAZUAKI
IPC: C22C1/04
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an Sm2Co17-based sintered rare-earth magnet that will not cause hydrogen embrittlement, even if the magnet is used in a hydrogen atmosphere for a long time and can be used for a motor, etc., and to obtain a method of manufacturing the magnet. SOLUTION: The sintered rear-earth magnet is composed of 20-30 wt.% R (R: Sm or two or more kinds of rare-earth elements containing Sm at a rate of >=50 wt.%), 10-45 wt.% Fe, 1-10 wt.% Cu, 0.5-5 wt.% ZrO, and the balance Co and inevitable impurities. The magnet has a composite structure layer containing the Co and/or Sm2O3 and/or CoFe2O4 in the Co and Fe on its surface.
Patent JP-2003044694-A (JP)
Title: Method of purchasing commodities in bulk which can be transferred with communication network
Inventor: SAKAMOTO SHINICHI
IPC: G06Q50/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To make a server able to transfer commodities with a communication network to a plurality of receivers when an applicant purchases one kind of commodities in bulk. SOLUTION: The applicant requesting a bulk purchase finishes a membership registration to a settlement server 3 in advance and obtains ID of the applicant and a receiver. The bulk purchase for commodities is applied by accessing a CP server 2 from an user terminal 1. Then, the applicant selects either of a lump-sum payment and sharing payment. Commodities information, ID for the applicant and receiver are transferred to the settlement server 3 from the CP server 2. The settlement server 3 houses an applied commodities into boxes provided for every receiver. The settlement server 3 sends an e-mail to each receiver's terminal 4 and inquires whether or not each receiver receives commodities. Then, the commodities are transferred with a network to an approved receiver, and the payment is settled via the settlement server 3.