baber/WOPTO huggingface dataset:
Patent JP-2003165012-A (JP)
Title: Cutting method of thin member
Inventor: OCHIAI HIROYUKI
IPC: B23C3/18
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin member cutting method allowing cutting of a thin member with an extremely thin thickness, without repeating machining from rough machining to finishing or using a special fixture.  <P>SOLUTION: A material 4 having a sufficient removal allowance for a desired thin member 1 is prepared, cutters 6 and 7 that do not interfere with curvature of a recess of the material are prepared, and the material is cut by the cutters. The cutter 6 is an end mill having a substantially flat bottom and cuts the material with the end mill tilted against the machining surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166991-A (JP)
Title: Trifluralin compound, immunological reagin, hybridoma, and method of measuring trifluralin
Inventor: OKAWA HIDEO
IPC: C12N15/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new trifluralin compound that can be used suitably for the easy and quick measurement of trifluralin concentrations in soil, ambient water, such as the river water, etc.  <P>SOLUTION: This trifluralin compound is expressed by general formula (where, n denotes an integer of 1-9). This invention also provides a bound material of the trifluralin compound and a carrier or a labeled substance, an immunological reagin having reactivity to trifluralin, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167717-A (JP)
Title: Printer controller
Inventor: HANAWA KATSUHISA
IPC: G06F3/06
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time and labor required for restoration of font data after replacing a hard disk if the hard disk in which font is installed is broken and a necessity for replacing the hard disk occurs.  <P>SOLUTION: A printer controller is provided with a preparation means for preparing a plurality of font data downloaded into the hard disk in a memory of a printer as one font data for backup. It is provided with a backup necessary or not decision means for deciding whether there is a backup demand for the downloaded font data or not from a host computer and a transfer means for transferring the font data in the printer memory prepared by the preparation means to the host computer as backup data when it is decided that there is the backup demand for the font data from the host computer by the backup necessary or not decision means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165498-A (JP)
Title: Navigation support system, aircraft and navigation support method
Inventor: SHINAGAWA YUICHI
IPC: B64D45/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To secure the sufficient safety in relation to the wake vortex, and to improve the transportation efficiency of an aircraft.  <P>SOLUTION: A memory unit 4 stores a weight data base 4a of kinds of aircraft and weight thereof related to each other. Area of a range to be influenced by the wake vortex is previously computed on the basis of the weight of the aircraft, and a range data base 4b thereof is stored in the memory unit 4. An information obtaining unit 5 obtains kinds of peripheral equipment, and weight of the peripheral equipment is specified on the basis of the weight data base 4a. A range of the peripheral equipment to be influenced by the wake vortex is specified on the basis of the range data base 4b. The specified wake vortex range is displayed in a display unit 2 with a peripheral equipment symbol in a direction corresponding to the speed of the peripheral equipment obtained by the information obtaining unit 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171077-A (JP)
Title: Passenger conveyer tread safety device
Inventor: YOSHIKAWA TATSUYA
IPC: B66B29/02
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional safety device of treads of a passenger conveyer that wrongly detects trash and the like near a space between treads as shoes of a passenger and detects shoes and the like of a passenger on the tread in an inclining portion of a passenger conveyer, and consequently cannot detect the case that the shoes of the passenger move to a dangerous position near the space between the treads where a step between the treads is decreased and the shoes are easily caught between the treads when the treads are shifted from the inclining portion to a horizontal position after finishing detecting action.  <P>SOLUTION: The passenger conveyer comprises an emergency stop portion stopping the passenger conveyer by detecting lifting-up of a tread 4 on a detected plate 13 by a non-contacting detector 11 when a follower wheel 8 runs on to an abnormal article on a follower rail 10 at an easily caught position where a step between treads is decreased, and when an abnormal article such as shoes of a passenger are caught in a small space between a tread 5 and a rise 6 of the adjacent tread 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170464-A (JP)
Title: Injection molding having sealing material
Inventor: YAMAMOTO HIRONOBU
IPC: B29C45/14
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To simplify manufacturing steps.  <P>SOLUTION: The injection molding comprises a molding body 2 to be molded in a desired shape by injection molding, and a sealing material 3 provided to seal between an engaging part 2a of the molded body 2 and an engaging part of other member. The molding further comprises a groove 5 (recess) formed on the entire periphery of an engaging surface 4 opposed to the engaging part of the other member in the engaging part 2a of the molding body 2. The annular sealing material 3 is formed by injection molding in the groove 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170891-A (JP)
Title: Cargo handling device for hydrate transporting ship
Inventor: AKIYAMA TAKAO
IPC: B65G67/60
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo handling device for a hydrate transporting ship capable of reducing heat quantity caused by the change of state of natural gas and reducing boil-off or the like.  <P>SOLUTION: This cargo handling device 21 for a hydrate transporting ship is a device for handling cargo natural gas with the natural gas kept in a pellet type condition. The cargo handling device 21 arranged on the hydrate ship 1 is provided with a lateral conveyer 23 taking out pellet type natural gas in an inner tank 11, a vaporizer 29 pressurizing the gas to a prescribed pressure by taking out and heating a part of the pellet type natural gas, a pressure tank 31 storing the pressurized gas from the vaporizer 29 and an unloading post 33 transporting the pellet type natural gas taken out from the inner tank 11 by the lateral conveyer 23 by the pressurized gas supplied from the pressure tank 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173819-A (JP)
Title: Nonaqueous electrolyte and lithium secondary battery using it
Inventor: YASUKAWA SHIGEKI
IPC: H01M4/587
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide nonaqueous electrolyte with uninflammability (no ignition point) and high conductivity and to provide a lithium secondary battery using it with excellent charge/discharge characteristics and high battery safety and reliability.  <P>SOLUTION: The nonaqueous electrolyte for a lithium secondary battery used in combination with a positive and a negative electrodes capable of storing and discharging lithium contains: (1) a nonaqueous solvent containing phosphoric ester; (2) lithium salt dissolved in the above nonaqueous solvent; and (3) a vinylene carbonate compound and a vinylethylene carbonate compound. The above nonaqueous solvent further contains cyclic carboxylate ester and/or cyclic carbonate ester, and the above phosphoric ester is 60 to less than 100 vol.% to the total volume of the phosphoric ester and the cyclic carbonate ester and/or carboxylate ester.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176022-A (JP)
Title: Powdery material transferring pump
Inventor: HATTORI YOSHIO
IPC: G03G15/08
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdery material transferring pump provided with a rotor possible to be securely positioned in relation to a tool microscope to prevent the generation of wrong set when measuring the outer diameter dimension of the rotor formed into a male screw spiral shape forming the powdery material pump with the tool microscope or the like.  <P>SOLUTION: This powdery material transferring pump 1 is provided with a female screw type stator 11 provided with a female screw spiral groove in the inner wall of a shaft hole passing through in the axial direction, the male screw spiral rotor 12 to be inserted into the shaft hole 11a of the stator freely to be rotated, and an outer diameter holding member 10 having a fitting hole to be fitted on the stator to hold the peripheral surface of the stator for fixation. This powdery material transferring pump 1 is also concentrically provided with a positioning cylindrical part 21 concentric with the maximum outer diameter part of the rotor in one end of the rotor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178051-A (JP)
Title: Web page providing system and web page providing method
Inventor: YAMAZAKI TAKASHI
IPC: G06F13/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on the increase of the risk of personal information leakage when the personal information is registered in many One-to-One sites 6, since the management of the personal information by each One-to-One site 6 is necessary.  <P>SOLUTION: A page creating algorithm corresponding to a Web page as a transmission object is acquired, an application rule of the customized information matching to a demander and the identification information of the demander are transmitted to a personal information management site 24, the customized information satisfying the application rule is acquired from the personal information management site 24, and the Web page is created in accordance with the page creating algorithm, the customized information and the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002331745-A (JP)
Title: Ink jet recording paper and manufacturing method thereof
Inventor: OBAYASHI KEIJI
IPC: B41M5/50
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording paper, in which cracks hardly develop during its manufacturing, variations in manufacturing quality are reduced and which has a high quality porous layer having improved coating uniformity, and its manufacturing method. SOLUTION: This ink jet recording paper is obtained by coating a water-soluble coating liquid, which includes a hydrophilic binder and fine particles in order to form the porous layer and giving an additive-containing solution onto the porous layer after the coated porous layer enters its falling rate drying period.
Patent JP-2003183117-A (JP)
Title: Transdermal absorption promoting agent and skin care preparation containing the same
Inventor: TAKEOKA ERIKO
IPC: A61Q1/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a transdermal absorption promoting agent or a transdermal absorption controlling agent which selectively and efficiently permeates only an objective pharmaceutical into a target site in skin and can maintain the effective concentration for a long time, and to provide a skin care preparation which contains the pharmaceutical and the transdermal absorption promoting agent or the transdermal absorption controlling agent.  <P>SOLUTION: The promoting agent or the controlling agent consists of a hydrophilic polyglycerin-modified silicone. The skin care preparation contains the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003147935-A (JP)
Title: Water cut-off structure of vertical joint of siding
Inventor: TAMAKOSHI TOSHIO
IPC: E04B1/684
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a water cut-off structure of a vertical joint of siding, capable of accurately constructing a vertical joint of a siding uniformly without a special ruler by using a gasket functioning as a secondary seal when a primary seal is cut due to an undefined seal material also as a ruler for regulating a joint width of the vertical joint. SOLUTION: In a gasket A, a batten plate 8, a projection part 9 erected on one side thereof and having a lateral width corresponding to a joint width and a plurality of elastic pleats parts 10 erected on each of both sides of the projection part 9 are integrally formed and an adhesion preventing layer 11 of an undefined seal material B is formed on the tip surface of the projection part. The gasket A is stuck to the outer surface of the bed material 2 of an outer wall in the condition where the tip side of the projection part 9 is clamped between the end faces of the siding 5 on both sides of the vertical joint 7 and the elastic pleats part 10 is elastically pressed to the back of the siding on both sides of the joint, and the undefined seal material B is applied to the vertical joint 7 taking the projection part 9 as a backup material.
Patent JP-2003185858-A (JP)
Title: Wavelength demultiplexer and wavelength demultiplexing switch
Inventor: SHIMOMURA KAZUHIKO
IPC: G02F1/313
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength demultiplexer that can be made small and has a low loss, and a wavelength demultiplexing switch using the wavelength demultiplexer.  <P>SOLUTION: On one surface of a substrate 10 made of a semiconductor substrate, a channel optical waveguide 1 for input, a plurality of channel optical waveguides 5 for output, an array waveguide 8 interposing between the channel optical waveguide 1 for input and the plurality of channel optical waveguides 5 for output, an input side slab optical waveguide 2 interposing between the channel optical waveguide 1 for input and the array waveguide 8, and an output side slab optical waveguide 4 interposing between the array waveguide 8 and the plurality of channel optical waveguides 5 for output, are formed. The array waveguide 8 is formed by arranging a plurality of linear channel optical waveguides 8a of the same length dimension. Each of the channel optical waveguides 8a has a single quantum well structure. The thickness of each channel optical waveguides 8a is different so as to bring about a phase difference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184707-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: TOMOTA AKITOSHI
IPC: F02M61/18
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently promote the atomization of fuel by spreading fuel in extremely thin film shape in a fuel injection valve for an internal combustion engine spreading fuel in a film shape and atomizing the same.  <P>SOLUTION: A fuel injection hole 30 is provided at a part opposing a valve element 24 of the fuel injection valve. The fuel injection hole 30 is provided with a tapered part 34 formed in such a manner that it gets thinner as it gets close to a tip. A collision plate 32 on which fuel in a liquid column state injected from the fuel injection valve 30 is arranged at a part opposing the fuel injection hole 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188371-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: HAYAMIZU TAICHI
IPC: H01L29/43
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of relatively easily forming a miniaturized gate electrode without relying on the resolution in photolithography technology, and to provide the semiconductor device.  <P>SOLUTION: This method comprises a step of forming a gate insulating film 2 on a substrate 1, a step of forming a polysilicon film 3 on the gate insulating film 2, a step of removing an exposed part of the polysilicon film 3 not covered by a resist pattern 4a after the resist pattern 4a is formed on the polysilicon film 3, and a step of simultaneously forming a gate electrode 3b and an insulating film 5 on the surface of the gate electrode 3b by thermally oxidizing the surface of the polysilicon film 3a remaining in the step of removing the exposed part of the polysilicon film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182657-A (JP)
Title: Crawler type travelling device
Inventor: UENO YOSHIRO
IPC: B62D55/253
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crawler type traveling device of low vibration and superior in resistance against derailment of a wheel.  <P>SOLUTION: This device is provided with crawler belts 6 which have a left and right direction reinforcement material 9 embedded in a crawler body 8 formed in an endless belt shape from elastic material, a left and right pair of guide projection parts 10 provided in a center side in a left and right direction of an inner peripheral side C of the crawler body 8, and a lug 11 provided in an outer peripheral side D of the crawler body 8 provided at an interval in a crawler peripheral direction A. The device is provided with rotating wheels 4 including a center wheel 15 arranged in the inner peripheral side C of the crawler belt 6 and rotatably moving between the left and right guide projection parts 10 and a side wheel 16 rotating at an outer part in the left and right direction of the guide projection part 10. The lug corresponding to a part on which the side wheel 16 of the rotating wheels 4 rotates is arranged between the reinforcement materials 9 adjacent in a crawler peripheral direction A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192353-A (JP)
Title: Method and apparatus for synthesizing sodium cobalt oxide
Inventor: HAMADA SHUSAKU
IPC: H01L35/22
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing a sodium cobalt complex oxide fine crystal which has good crystallinity and superior in formability/sinterability.  <P>SOLUTION: The method for synthesizing a crystalline sodium cobalt oxide is characterized by exposing a sodium medium and a cobalt medium in a hydrothermal reaction or a super critical water reaction. An apparatus for synthesizing the crystalline sodium cobalt oxide is equipped with a hydrothermal reactor or a super critical water reactor and a means to feed the sodium medium and the cobalt medium to the reactor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002296544-A (JP)
Title: 3-port miniaturized optical circulator
Inventor: HU CHIEH
IPC: G02B27/28
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a 3-port miniaturized optical circulator used for optical communication provided with a light angle adjuster capable of focusing two parallel beams appearing on the same side of the miniaturized optical circulator on two different points. SOLUTION: The 3-port miniaturized optical circulator is provided with a dual-core collimator, the light angle adjuster, a first birefringence device, a first polarization rotator, a second birefringence device, a second polarization rotator, a third birefringence device and a single-core collimator. Polarization dependent loss is reduced, a manufacturing cost is reduced and polarization mode dispersion is eliminated.
Patent JP-2003215179-A (JP)
Title: Method and circuit for frequency conversion processing
Inventor: NARA AKIRA
IPC: G01R23/173
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize various kinds of functions for setting an RBW in a wide range, for calculating preliminarily a required number of pieces of data for the optimum time zone data to enable conversion processing into a time zone data in the shortest time, and for the like.  <P>SOLUTION: This invention relates to a frequency conversion processing method based on the preset center frequency, a frequency span, and a resolution band width. The required number of the time zone data required for a frequency conversion operation is calculated in response to the resolution band width, in a step 104. An input signal is downconverted and analog-digital-converted in response to the center frequency and the frequency span to generate the time zone data, in a step 106. A frequency area data is generated by a frequency conversion operation based on the required number of the time zone data, in a step 108. A filtering operation is carried out for the frequency area data in response to the resolution band width, in a step 110.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196942-A (JP)
Title: Small sized magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/033
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sized magnetic disk cartridge which can be surely positioned in the prescribed direction to a disk drive when inserted into a card type disk drive to record and reproduce information.  <P>SOLUTION: A housing 12 so formed as to have a planar shape with an outer edge composed of a circle along the contour of the magnetic disk and two mutually orthogonally crossing tangent lines to the circle. Also, a positioning reference hole is formed transpiercing the housing 12 from the upper face to the bottom face at the corner section demarcated by two side wall sections 21, 22. And a cross-sectionally U-shaped cover 60 holding the housing 12 between the upper face side and the bottom face side and covering a shutter in the closed position is provided. The cover 60 is held by the housing 12 by engaging each of the engaging projections 64, 65 provided on the inner wall surface of two sections 61, 62 holding the housing 12 with the positioning reference hole 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194277-A (JP)
Title: Method of removing pipe from pipe joint, and pipe removing assisting tool
Inventor: KAJIKAWA TOSHIICHI
IPC: F16L37/12
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of removing a pipe from a pipe joint, capable of preventing forgetting about cutting off a joining part of the pipe, and easily and certainly checking the presence or absence of fluid leakage after rejoining, when the connecting pipe is removed from a pipe joint and rejoined.  <P>SOLUTION: In this method of moving a pipe, when a pipe is removed from a pipe joint, a flaw is formed on an end portion outer peripheral surface of the pipe in an axial direction, while the pipe is pulled out from the pipe joint. This pipe removing assisting tool is provided with a pair of holding half elements installed to an outer peripheral portion of the pipe while relatively being opposed to each other. On at least either one of both holding half elements, a flaw forming means sticking into the outer peripheral surface of the pipe is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002277626-A (JP)
Title: Method for manufacturing color filter for electrooptical device, electrooptical device provided with color filter, and television using electrooptical device
Inventor: YAMAZAKI SHUNPEI
IPC: G02B5/20
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a color filter substrate for electrooptical device by using an organic resin film. SOLUTION: A semiconductor device and an image display device are manufactured by forming a flattening organic resin layer in a top gate type thin film transistor. Black stripes composed of a colored resin material are formed on a surface of a substrate. Filter layers are formed of a colored resin material in the parts partitioned with the black stripes. A leveling layer composed of a resin material is formed to cover the black stripes and the filter layers. A counter electrode is formed tightly adhering to the leveling layer.