baber/WOPTO huggingface dataset:
Patent JP-2004132346-A (JP)
Title: Spiral cave fluid pressurizing and compressing mechanism
Inventor: ETO TADAKATSU
IPC: F04C18/16
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance spiral cave fluid pressurizing and compressing mechanism using a extremely simple means for compactness, energy saving and lower cost.  <P>SOLUTION: Spiral caves 4, 6 fixed to a rotating shaft 2 or formed in one unit has spirally rotating motion effects with centrifugal operation, whereby fluid is continuously pressurized to induce pressure in a fixed direction. In the fluid pressurizing and compressing mechanism, the spiral caves gradually change their spiral pitch angles and cross sections to make an accommodation with optional designs adequate for usage purposes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165565-A (JP)
Title: Lead frame and process for manufacturing semiconductor device
Inventor: NANO MASANORI
IPC: H01L21/56
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame capable of stripping a tape easily after sealing while preventing the most superficial resin layer from being stripped together with the tape, and to provide a process for manufacturing a semiconductor device.  <P>SOLUTION: The lead frame has a structural unit consisting of a frame 10, a suspension lead 3 extending inward from the frame 10, a die pad 2 secured to the inside of the frame 10 by means of the suspension lead 3 and capable of mounting a semiconductor chip, and inner leads 4 arranged around the die pad 2 from the frame 10 wherein a tape 9 is pasted to the surface of the semiconductor chip opposite to the mounting surface and adhesiveness on the adhesive surface of the tape 9 is made ineffective except the part touching the lead frame. Since sealing resin does not adhere to the adhesive component of the tape 9 after resin sealing, the most superficial resin layer adhering to the adhesive component is not stripped together with the tape 9 and a part of the sealing resin is not transferred to the tape 9 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169737-A (JP)
Title: Speed change gear
Inventor: SAGAWA MASAHIRO
IPC: F16H37/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed reducer improved in a withstand load performance.  <P>SOLUTION: This speed change gear comprises: an outer roller 10 having, at an outer periphery, outer roller grooves 10A by the first number of repetition; a guide roller 20 combined with the outer periphery side of the outer roller and having guide roller grooves 20A by the second number of repetition; an inner roller 30 combined with the outer periphery side of the outer roller to be inwardly covering the guide roller grooves and having, at an inner diameter side, inner roller grooves 30A extending in an axial direction at intervals in a peripheral direction; and a plurality of balls 40 each of which is arranged at a position where each of the outer roller grooves and each of the guide roller grooves intersects, so as to be capable of rocking inside each of the inner roller grooves. Especially, the guide roller is constituted of two rotors 20-1 and 20-2 divided with the guide roller groove as a boundary. The two rotors have cylindrical bodies 23-1 and 23-2 extending so as to be opposite to each other, and the guide roller groove is formed between tips of the cylindrical bodies 23-1 and 23-2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171807-A (JP)
Title: Plasma neutralization cell
Inventor: HANADA MASAYA
IPC: H05H3/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem where high-density plasma needs to be enclosed in a cell in order to realize a plasma neutralization cell; whereas a magnetic field needs to be generated around the cell by a permanent magnet or the like, the magnetic field needs to be minimized in a region for passing a beam so as not to deflect the track of the beam; the plasma is leaked from a beam-passing opening by the minimization of the magnetic field; and hence it is difficult to generate plasma having sufficiently high density.  <P>SOLUTION: In this plasma neutralization cell, a plasma neutralization cell body is surrounded by the strong permanent magnet so as to form a cusped magnetic field configuration, and shielding magnetic fields are attached to an entrance opening and an emission opening of the beam in order to restrain leakage of the generated plasma from the opening parts, so that high-density plasma can sufficiently be enclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169491-A (JP)
Title: Sliding door lock
Inventor: NISHI YASUO
IPC: E05B65/08
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding door lock hardly illegally unlocked by protecting the connecting section of a sickle piece for the sliding door lock used for a sliding door.  <P>SOLUTION: The sliding door lock 1 goes in and out in accordance with the movement of the sickle piece 6, it has a sickle piece protection member 15 for protecting the connecting section 18 of the sickle piece 6 located between a sickle piece projecting opening 27 and a receiving hole 102 in a locking state, and the sickle piece protection member 15 is provided so as to cover the connecting section 18 in a locking state. The sickle piece protection member 15 comes into contact with a lower edge 27a on the opposite side to a sickle head 26 of the sickle piece projecting opening 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176341-A (JP)
Title: Vibration preventive structure of single material and steel structural building
Inventor: ISHII MOTOETSU
IPC: E04H12/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration prevention structure of a single material in which a vibration attenuation part is smoothly operated and a steel structural building provided therewith.  <P>SOLUTION: The structure is characterized by comprising a coupling body 24 connecting one member 13a and the other member 13b, a vibration attenuation part 21 formed at the coupling body 24, and a tension imparting means giving tension to the coupling body 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177255-A (JP)
Title: Cap structure of reagent vessel, and fractionating method of reagent
Inventor: TAKAHASHI HIROYUKI
IPC: B65D51/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap structure of a reagent vessel and a fractionating method of a reagent capable of conducting fractionation work without removing a cap in every time of fractionation for a reagent stored in a vessel main body.  <P>SOLUTION: This cap structure is constituted of a sealing body 4 for sealing an opening part 12 of the vessel main body 11, an opening and closing member 6 link-coupled to a sealing body holding member 5 for holding the sealing body 4, for bringing the sealing body 4 into close contact with the opening part 12 all the time, for lifting up the sealing body 4 upwards against energizing force of itself to release the opening part 12, returned to a prescribed position by the energizing force when pressing force gets away, and capable of closing the opening part 12 by the sealing body 4, and a cap main body 13 for attaching the sealing body 4 and the opening and closing member 6 onto the opening part 12 of the vessel main body 11 stored with the reagent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178502-A (JP)
Title: Computer system and test method
Inventor: TAKAHASHI HIROYUKI
IPC: G06F11/22
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system by which test items are promptly changed even when specifications are revised.  <P>SOLUTION: In the computer system, a personal computer 1 is connected to an external device 2 through a cable 3. The external device 2 consists of: a connector 21; a user circuit 23; and an interface circuit 22 connected to the personal computer 1 through the connector 21, and connected to the user circuit 23. In applying a function test to the interface circuit 22, electronic data in the specified form is converted into the test items. The test items are integrated into a test bench 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181632-A (JP)
Title: Concentrated damping water composition for lithographic printing plate
Inventor: SASAOKA SENZO
IPC: G03F7/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentrated damping water composition for a lithographic printing plate which is favorable from a viewpoint of working environments and safe as a substitute for isopropyl alcohol and its family with outstanding printing stability and contributes to obtaining high-quality printed matter due to the displaying of successfully stable printability even under the conditions of a rapidly rotating member and is highly stable in its shelf life despite its high concentration.  <P>SOLUTION: This concentrated damping water composition contains 10 to 40 mass% of ethylene glycol monotertiary butyl ether, 15 to 40 mass% of 3-methoxy-3-methyl-1-butanol and 10 to 40 mass% of 1-butoxy-2-propanol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183677-A (JP)
Title: Rubber lined butterfly valve
Inventor: SAJI TERUHISA
IPC: F16K1/226
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber lined butterfly valve capable of restricting attachment of marine organisms, removing marine organisms, if any attached, regardless of growth degrees of the attached marine organisms, and largely reducing work time for repairing rubber linings or the like.  <P>SOLUTION: A flexible rubber lining layer 4 is provided on an inner surface 2 of metal valve box base material 1 through a micro-gap t. A hard rubber lining layer 7 is provided on a surface 6 of metal valve element base material 5 through the micro-gap t. A first gas supply discharge system 11 is provided to supply/discharge air to/from the micro-gap t between the valve box base material 1 and the flexible rubber lining layer 4 to expand/contract the flexible rubber lining layer 4. A second gas supply/discharge system 12 is provided to supply/discharge air to/from the micro-gap t between the valve element base body 5 and the hard rubber lining layer 7 to expand/contract the hard rubber lining layer 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184562-A (JP)
Title: Yellow developer for electrostatic charge image development, method for forming image and image forming apparatus
Inventor: SUZUKI KOSUKE
IPC: G03G9/087
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yellow developer for electrostatic charge image development having stable electrifying property with time so that a high-quality image having excellent transparency and light resistance, high definition and high resolution and extremely little deterioration in the image can be formed, and to provide a method for forming an image and an image forming apparatus.  <P>SOLUTION: The carrier has a ruggedness derived from particles included in the coating layer of the carrier surface. The toner is prepared by dissolving or dispersing a toner composition containing a modified polyester resin reactive with a compound having an active hydrogen group in an organic solvent as a binding resin, dispersing the dissolved or dispersed composition in a water-based medium to react with a compound having an active hydrogen group, and then removing the solvent from the obtained dispersion liquid. The yellow colorant is a compound expressed by formula (1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184163-A (JP)
Title: Radiation detector and medical image diagnostic apparatus
Inventor: SATO MAKOTO
IPC: H01L31/115
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detector element array having a small fluctuation of a light emission property in a block so as to obtain a CT image with less artifact.  <P>SOLUTION: In the radiation detector having a plurality of fluorescent elements one-dimensionally or two-dimensionally arrayed on a photodiode array substrate, an orientation defined by the fluorescent element (a scintillator element) and reflection layers disposed at its both sides is the same as an incident direction of the radiation and an angle formed by a contact face of the fluorescent element and the reflection layer and a substrate face changes in the direction from the center of the substrate to an end. The fluctuation of the light emission property of the radiation radially entering in the detector block is suppressed. The sensitive radiation detector can be provided. Since such radiation detector is provided, a medical image diagnostic apparatus such as an X-ray CT apparatus with less artifact can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004005895-A (JP)
Title: Recording controller and recording control method, program, and recording medium
Inventor: FURUKAWA TAKASHI
IPC: G11B20/12
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording controller arranged in such a manner that editing can be quickly performed.  <P>SOLUTION: Audio data A is recorded in an arbitrary integer number of one or more sectors. Image data V is recorded in an arbitrary integer number of continuous sectors that follow the same. For example, the audio data A is recorded in the sector #1, the image data V in the succeeding sectors #2, #3, #4, and #5, and the audio data A in the succeeding sectors #6 and #7, sequentially. Namely, the audio data and the image data V are recorded in an optical disk 11 in a manner as to form annual rings. The recording controller is applicable to a disk device for driving the optical disk or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180952-A (JP)
Title: Mounting structure of panel, and knockdown counter unit with it
Inventor: KUBOTA MAKOTO
IPC: A47B13/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knockdown counter unit having a necessary strength although the number of sites fastened by screws is minimized by using the minimum necessary number of part items and connecting most joints by fitting structures and can be made with reduced costs by drastically reducing assmebly manhours and time.  <P>SOLUTION: This unit comprises at least a top plate 1, a leg frame 2 formed by fixing horizontal bars 9 between the top and bottom of front and rear vertical bars 8, a pair of front and rear cross bars 3, a lower joining member 4, and a front panel 5. Hooks 17 at the ends of the cross bar are fitted in hooking holes 10 at the front/rear upper ends on the inner surface side of both of the leg frames, hooks 21 at the ends of the lower joining member are fitted in hooking holes 11 at the front lower end on the inner surface side of both of the leg frames, a hooking piece 24 to be hooked on the lower joining member is protruded at the lower end on the rear surface of the front panel, an attaching piece 25 to be hooked on the front cross bar is protruded at the upper end on the rear surface of the front panel, and the attaching piece is held by the top plate mounted by an appropriate mounting means and the cross bars.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182550-A (JP)
Title: Method of combining carbon material and ceramic
Inventor: OZEKI FUMIHITO
IPC: C04B41/87
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of combining a carbon material and a ceramic by which a useful ceramic-coated carbon material applicable also for a large sized product requiring high thermal shock resistance is simply and stably obtained at a lower cost with the more improved characteristics of the carbon material as a base material without damaging the characteristics by developing a novel technique for combining carbon and ceramic.  <P>SOLUTION: The method of combining the carbon material and the ceramic has a step for holding a reaction layer containing a material absorbing microwave and generating heat between the carbon material and the ceramic and a step for selectively conducting the heat generation of the reaction layer by the microwave.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182922-A (JP)
Title: Flame retardant resin composition
Inventor: ISHIZUKA YUTAKA
IPC: H01B7/295
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft flame retardant resin composition without generating toxic gas such as halogen-based gas, dioxin, cyan, etc., having a high flame retardant property and tracking resistance, without exhibiting the decline of mechanical characteristics and excellent in molding and processing properties, etc., and a molded material of the same.  <P>SOLUTION: This flame retardant resin composition contains (1) 40-90 mass% partially saponified ethylene-vinyl acetate copolymer containing ethylene and 28-42 mass% vinyl acetate of which degree of saponification is 10-80 mass%, and (2) 60-10 mass% metal hydroxide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187879-A (JP)
Title: Method of evaluating skin condition
Inventor: TANAKA KENICHI
IPC: A61B5/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of evaluating the skin condition by a simple operation, capable of objectively and quantatively evaluating the skin condition about the sense of natural finish of makeup on the skin using a cosmetic material similarly to the visual evaluation.  <P>SOLUTION: A skin image taken as a digital image is used as the image of a subject for objectively and quantatively displaying the degree of the sense of natural finish. The index of unevenness, indicating whether the color difference and contrast among unit pixels are evenly distributed or not, is calculated, and the relation between them is graphically displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194228-A (JP)
Title: Signal transmission system adaptable to electromagnetic shielding room
Inventor: ISHII TAKAHIRO
IPC: H04B10/114
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a signal transmission system adaptable to an electromagnetic shielding room which can transmit a signal at a low cost without damaging an electromagnetic shielding property of the electromagnetic shielding room.  <P>SOLUTION: The signal transmission system is provided with a waveguide which is formed so as to intercept an electric wave of a set frequency of the electromagnetic shielding room and penetrates the electromagnetic shielding room from the outside to the inside, an infrared converter and a luminescence device which are arranged outside (or inside) the electromagnetic shielding room and transmit signals transmitted by using infrared rays as mediums, a photodetector which is arranged outside (or inside) the electromagnetic shielding room and receives a signal wherein infrared rays are made medium, and a converter which reconstructs the signal wherein infrared rays are made mediums from the photodetector to a transmitted signal. The luminescence device and the photodetector are arranged facing each other in such a manner that the infrared rays transmitted from the luminescence device are received by the photodetector through the waveguide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003253471-A (JP)
Title: High corrosion resistant columnar structure
Inventor: KONDO TETSUMI
IPC: C23C2/34
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high corrosion resistant columnar structure in which corrosion resistance higher than that of the conventional one can be provided not only to a steel pipe as a main-body part but also to supporting structures welded to its base.  <P>SOLUTION: The surface of the supporting structures 4 at the base of the steel pipe 1 composed of a high corrosion resistant galvanized sheet iron and also the surface of a weld zone are subjected to galvanizing or zinc thermal spraying and then coated with a micro-porous silicate-based coating material revealing chemical bond type adhesion to zinc. Coating using a coating material containing zinc particles can be applied instead of the above galvanizing and zinc thermal spraying. Further, internal corrosion resistance can be improved by forming both ends of the steel pipe 1 into hermetically sealed structure, and fatigue strength can be improved by using reinforcing ribs which are bent into U-shape or V-shape along the surface of the steel pipe 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004203902-A (JP)
Title: Coating composition
Inventor: SHIMAZAKI AKIHIKO
IPC: C09D5/08
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition having excellent corrosion resistance for a material to be coated such as a steel sheet, an aluminum material or prepared by mixing the steel sheet with the aluminum material even without containing toxic metals such as lead or chromium in the composition thereof.  <P>SOLUTION: The coating composition comprises at least one kind of the following anticorrosive, a substrate resin and a curing agent. The anticorrosive is a cerium compound, a lanthanum compound, a molybdate compound, gluconic acid derivative salts, a porous substrate, a triazole compound, a thiazole compound, tetracyclines and a phosphoric acid metal salt compound of ascorbic acid. The substrate resin is a xylene-formaldehyde resin-modified amino group-containing epoxy resin obtained by reacting an epoxy resin having 180-2,500 epoxy equivalents with the xylene-formaldehyde resin and an amino group-containing compound. The curing agent is a blocked polyisocyanate compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206351-A (JP)
Title: Onboard information communication apparatus used in information communication system and information communication method using vehicle
Inventor: MATSUOKA SHINICHIRO
IPC: G08G1/09
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard information communication apparatus for an information communication system which uses vehicles and which does not rely only on radio waves and optical communication as an information transmission means, and an information communication method using the vehicle.  <P>SOLUTION: A front traveling vehicle A which travels on the front side of a traveling lane and is an information transmission source detects basic information composed of a traveling position and a traveling speed, and transmits the detected information to the outside of the vehicle. An approaching vehicle B traveling near the front traveling vehicle A receives the basic information transmitted by the front traveling vehicle A. Then, the approaching vehicle B creates congestion information on the basis of the received basic information while traveling on an opposite lane. Thereafter, the approaching vehicle B transmits the created congestion information to the outside of the vehicle while traveling on the opposite lane. Then, a rear traveling vehicle C traveling on the rear side of the traveling lane receives the congestion information created by the approaching vehicle B when traveling near the approaching vehicle B. The received congestion information is reported to the vehicle crew of the rear traveling vehicle C with a display image and voice.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205849-A (JP)
Title: Display body and display device
Inventor: YAMAUCHI TAISUKE
IPC: G02B1/11
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display panel which is less affected by external light reflection and allows images of high contrast to be displayed thereon.  <P>SOLUTION: Such a display panel 10a is provided that has; a light emitting layer 14 including a self-luminous light emitting element 14a; a conversion layer 22 which refracts output light L1 from the light emitting element 14a to turn the optical path toward the side of a user 90; and a circular polarizer 38 arranged on the output side, and has an anti-reflection film 31 provided on a refracting surface 21 of the conversion layer 22. External light L2 entering the display panel 10a is free from multiple reflection because of the anti-reflection film 31, and the external light L2 reflected by a lower electrode 12 of the display panel 10a is prevented from being outputted to the side of the user 90 again because of the circular polarizer 38. Consequently, such a display panel can be provided that suppresses the influence of external light to realize display of high contrast.  <P>COPYRIGHT: (C)2004,JPO&NCIPI