baber/WOPTO huggingface dataset:
Patent JP-2004050880-A (JP)
Title: Wheel for rolling stock
Inventor: AKAMA MAKOTO
IPC: B60B17/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrally rolled lightweight wheel for a rolling stock of high safety against thermal stresses.  <P>SOLUTION: A curve 102a in a vicinity of a boss on the flange side out of a joined part of a boss part 103 with a curved plate part 102 is smoothly brought into contact with an overall line of an outer circumferential connection surface 103f of a large diameter end of the boss. The radius of curvature of the curve 102a in a vicinity of the boss on the flange side is large, and substantially close to that of a plane. Therefore, even when the vertical back pressure is applied to a flange 101, stress concentration is hardly generated in a part of the curve 102a in a vicinity of the boss on the flange side, the strength of the wheel is improved, and the safety factor is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053058-A (JP)
Title: Drying method of sludge, and its system and facility
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23G5/44
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently dry sludge or the like containing a component such as moisture that is evaporated as gas by heating.  <P>SOLUTION: A liquid component contained in the sludge is gasified by supplying the sludge to a heat treatment furnace, driving gas is introduced to an ejector means connected with the heat treatment furnace, and the gasified liquid component is sucked and discharged by the driving gas, thereby promoting drying of the sludge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051818-A (JP)
Title: Flame retardant resin composition and molded product thereof
Inventor: YAMANAKA KATSUHIRO
IPC: C08K5/5357
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant polyester resin composition substantially free from a halogen, and capable of easily achieving a V-2 level of UL-94 standard, sometimes a V-0 level under a favorable condition, and having excellent hydrolysis resistance.  <P>SOLUTION: The flame-retardant polyester composition comprises (A) 100 pts. wt. resin component (A-component) containing at least 60 wt.% aromatic polyester resin, (B) 1-100 pts. wt. organophosphorus compound (B-component) äsuitable example: 2,4,8,10-tetraoxa-3,9-diphosphaspiro[5,5]undecane-3,9-dibenzyl-3,9-dioxide compound}, (C) 0.1-100 pts. wt. inorganic salt (C-component) of at least one kind selected from the group consisting of an alkali metal salt and an alkaline earth metal salt, (D) 0-50 pts. wt. flame retardance-improving resin (D-component) and (E) 0-200 pts. wt. filler (E-component). The molded product comprises the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054103-A (JP)
Title: Apparatus and method for image forming, program and storage medium
Inventor: YAMAGISHI NAOKO
IPC: G03G15/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming method by which an image quality is improved by preventing and reducing the occurrences of thinning at an image rear end part and density deterioration without being influenced by a developing condition.  <P>SOLUTION: The image forming apparatus is constituted of a central processing unit (CPU) 10 to perform the control of the image forming apparatus, an image inputting means 11 to input a data converted into a digital value to an image processing part, an image outputting means 12 to output an image through a series of processes, a test pattern generating means 131, a rear end part thinning detecting part 13 consisting of a density distribution measuring means 132 and a rear end part thinning calculating means 133 and the image processing part 14 to perform the gamma correction of an inputted data and processing based on a detected result by the rear end part thinning detecting part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303728-A (JP)
Title: Method of manufacturing sintered magnet
Inventor: TANAKA ATSUO
IPC: B22F3/10
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a processing time and a processing cost of a rare earth sintered magnet.  <P>SOLUTION: Using a wire saw 4 with abrasive grains such as diamonds fastened on the surface, a molding 1 of magnetic powder is cut and processed before sintering.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044330-A (JP)
Title: Metal fitting for attaching member to wall or the like
Inventor: BESSHO NOBORU
IPC: E04F11/18
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal fitting for attaching a member to a wall or the like capable of easily mounting to member to the wall from the front surface side of the wall and capable of setting the diameter of a back surface reinforcement plate to be passed through a fitting hole as large as possible in relation to the diameter of the fitting hole to secure member fitting strength.  <P>SOLUTION: A bolt 13 to be projected froward is provided at the center of the back surface reinforcement plate 12 positioned on the back surface side of a wall or the like formed with a circular fitting hole, and the outside diameter of the back surface reinforcement plate 12 is formed larger than the diameter of the fitting hole. The back surface reinforcement plate 12 is formed with a radial directional slit 20 opened in one part of the periphery thereof, and the outside diameter of the back surface reinforcement plate 12 on the side thereof formed with the opening end of the slit 20 is formed so that one side in relation to the slit 20 is formed into a large diameter part 12a and the other side is formed into a small diameter part 12b to form the diameter of the back surface reinforcement plate as large as possible in relation to the diameter of the fitting hole within a range possible to pass through the fitting hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061966-A (JP)
Title: Reflector, reflection type liquid crystal display device and method for manufacturing reflector
Inventor: YOSHII KATSUMASA
IPC: G02B5/08
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector which can obtain a desired reflective property, has no fear of causing an interference pattern and, further, is capable of simplifying the manufacturing process.  <P>SOLUTION: In the reflector, a plurality of protruded parts 31, or the like which are approximately tetrahedral and has uneven sizes are formed in an adjacent relation to each other on one surface 28b of a base body and, at the same time, highly reflective layers are formed on the one surface 28b containing the protruded parts 31, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064028-A (JP)
Title: Solar cell and method of manufacturing the same
Inventor: OTSUKA HIROYUKI
IPC: H01L31/04
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell, which gives high conversion efficiency, exhibits uniform output characteristics, and can be manufactured at a low cost.  <P>SOLUTION: In the solar cell 100, a plurality of recesses 4 are formed, piercing an insulating protection film 3, on a main surface of a substrate, while a second conductivity-layer 5 is formed in an inside surface-layer region of each recess 4. The second conductivity layer 5 is formed only in the inside surface region of each recess 4, and each second conductivity layer 5 belonging to each recess 4 is isolated individually by a first-conductivity region. The second conductivity layer 5 that forms the inside surface region of each of the plurality of the recesses 4 is electrically connected mutually by a transparent conductive layer 6. The transparent conductive layer 6 is formed so as to integrally cover the inside surface regions of the recesses 4 as well as the main surface regions H between the recesses that mutually separate neighboring recesses 4 in the substrate 1. The transparent conductive layer 6 is so formed as to keep a space inside each recess 4, following all of the inside surface of each recess 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040745-A (JP)
Title: Traffic safety system using no-charge or inexpensive transmission network, and global positioning system
Inventor: SUDO TAKESHI
IPC: G08G1/09
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular phone and a PHS (personal handyphone system) capable of performing no-charge or inexpensive transmission through the internet, and prevent traffic accident, marine accident, etc. by using GPS (global positioning system).  <P>SOLUTION: The PHS including a router, the cellular phone, and accessories are directly connected to the internet via the router used as a base station by using the cellular phone, a transceiver function of the PHS, and IP (internet protocol). The GPS is installed in transportation such as a vehicle, motorbike, bicycle, airplane, ship, train, etc. from which each GPS transmits pieces of information to the network by radio. The accidents can be prevented from happening by predicting subsequent attainment points based on the pieces of information including type and position of each transportation, travelling speed, acceleration, distance traversed, average speed, and transportation pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070653-A (JP)
Title: Occupied area sales support system
Inventor: SHIBATA HIROYUKI
IPC: G06Q50/08
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupied area sales support system for supporting the expansion of an occupied area sales by meeting diversified needs of customers.  <P>SOLUTION: This occupied area sales support system for supporting the occupied area sales comprises a planner terminal 1, a user terminal 2 and an information server 4. The planner terminal has a skeleton plan transmitting means 5. The user terminal has a user information transmitting means 6 and a purchase information transmitting means 7. THe information server has a skeleton plan registration means 8, a progress information calculation means 9 and a sales information reporting means 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071946-A (JP)
Title: Wiring substrate, substrate for semiconductor package, semiconductor package, and their manufacturing method
Inventor: SHIMADA OSAMU
IPC: H05K3/46
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply forming a resin layer to a rugged member used for manufacturing a wiring substrate and to provide a method for simply forming the resin layer not causing a bent or a swell to the member.  <P>SOLUTION: The manufacturing method of a wiring material includes a print process of printing an insulating resin in a fluid varnishing state before curing to a wire member having a plurality of conductive projections on its surface in a thickness so that the conductive projections are buried with the insulating resin; a curing process of curing the printed insulating resin; and a polishing process of polishing the insulating resin to expose the tips of the conductive projections, and the manufacturing method of an element built-in type wiring substrate includes the steps wherein electronic components are mounted on the wiring substrate, an insulating resin in a fluid varnishing state before curing is coated by printing to the wiring substrate to bury electronic components, an insulating layer is formed by curing the printed insulating resin, and a wire is provided onto the insulating resin layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075093-A (JP)
Title: Aluminum-made packaging material and bag or container using the same
Inventor: SARUWATARI MASATAKA
IPC: B65D65/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum-made packaging material which is excellent in heat resistance and has no fear of contaminating contents, and a bag or a container employing the material.  <P>SOLUTION: The aluminum-made packaging material 10 is formed of welded strips 13a and 13b with glossy surfaces 11a and 12a of aluminum foils 11 and 12 facing each other, and a cavity 14 defined by the welded strips 13a and 13b is provided. The material 10 is used to form a bag or a container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003207773-A (JP)
Title: Substrate having cholesteric layer and display device having this substrate
Inventor: KAJIMA KEIJI
IPC: G02B5/20
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate which can realize a bright surface of high quality of color tone without coloring and has decreased restriction in providing the substrate with electric circuit and a display device having such substrate and to provide a liquid crystal display base material having the excellent color contrast in transparent display and in reflected display even in a semi- transmitting color liquid crystal display device and a display device having such base material.  <P>SOLUTION: The semi-transmitting color liquid crystal display device having the substrate formed with a cholesteric layer provided with optical windows according to prescribed patterns on a light transparent base material is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004073361-A (JP)
Title: Cabinet mirror
Inventor: MANABE TAKESHI
IPC: A47B67/02
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cabinet mirror which is made to be moved forward to check conditions of the face and eyes in detail in a comfortable posture and in which articles housed on the back side of the mirror is easily taken in and out.  <P>SOLUTION: The cabinet mirror 1 is composed of a main body 2 and a mirror 3 fixed to the main body 2 through link pieces 4. In the cabinet mirror 1, one end of the link piece 4 is pivoted by the mirror 3 and the other end is pivoted by a link piece operation portion 5, and the link piece operation portion 5 is slidably fixed on a rail 6 provided at the main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074016-A (JP)
Title: Method of treating waste gas
Inventor: FUKUDA KAZUHIRO
IPC: B01D53/44
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inexpensively and easily decomposing a large quantity of waste gas containing a comparatively low concentration of methylene chloride as main component processed by absorption/desorption (not more than 1,000 ppm) without producing harmful substance.  <P>SOLUTION: This method is characterized in that the waste gas containing a compound including at least one kind of halogen is decomposed by electric discharge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074240-A (JP)
Title: Casting nozzle refractory restraining alumina deposition
Inventor: OGATA KOJI
IPC: B22D41/50
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refractory for nozzle which can display excellent restraint effect on alumina deposition on the working surface and also, prevention of slaking caused by hydrate reaction in the refractory nozzle for steelmaking containing CaO.  <P>SOLUTION: In the refractory composed of a refractory aggregate containing ≥ 20 mass% CaO component in the whole composition and ≥ 10 mass% clinker containing CaO as a mineral phase, CaCO<SB>3</SB>film is formed in at least a part of the surface of CaO exposed in the particle surface of the clinker containing CaO as the mineral phase in the refractory. Since the CaCO<SB>3</SB>forming the film exhausts CO<SB>2</SB>gas by decomposing with heat load and the working surface becomes flatness, the metal deposition is not developed, and since the supply of CaO to the alumina deposition on the working surface is continued, the alumina deposition can be prevented. Further, the prevention of the slaking caused by the hydrate reaction is effective, too.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074659-A (JP)
Title: Apparatus for mixing granular material
Inventor: FURUMI MINORU
IPC: B01F3/18
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for mixing a granular material by circulating pellets 9 having different component blending ratio in a hopper 1 to an upper part of the hopper 1 to a state in which the entirety has a uniform pellet ratio distribution.  <P>SOLUTION: In the apparatus for mixing the pellets 9 having the different component blending ratio in the hopper 1 by circulating the pellets 9 to the hopper 1 and existing the pellets 9 in mixture, a suction tube 4 projected obliquely upward to a lower part of the hopper 1 in a double tube structure by surrounding with an air jet tube 10, the air spouted in a cylindrical state from the tube 10 into the hopper 1 can be sucked to the tube 4, the pellets 9 in the hopper 1 are entrained and sucked out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075368-A (JP)
Title: Reflection type photo interrupter, paper feeding device equipped with this photo interrupter, and image forming device
Inventor: KUSUMI TADASHI
IPC: G03G15/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize space saving in the height direction of a device.  <P>SOLUTION: A plurality of harnesses 12 for external connection connected with a light emitting element 3 and light receiving element 4 respectively are led out to the back surface side of a frame 5, respectively, in roughly parallel to a detection center line CL which passes through an intersection O of an optical axis 8 of the light emitting element 3 and an optical axis 9 of the light receiving element 4 and intersects perpendicularly to the surface of the frame 5, so as to form a reflection type photo interrupter 1. As a result, the reflection type photo interrupter 1 can be installed without need for much labor for harness routing by the insertion from condenser lens 6, 7 if there is a room for the external dimension of a case 2, thus enabling installation with much space saving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073754-A (JP)
Title: Game machine and game program
Inventor: NIIDATE HIROSHI
IPC: A63F7/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional game machine wherein a player cannot grasp whether a jackpot winning will be securely granted or not in a special pattern game by the jackpot notice presentation of the game machine and cannot be so much excited at the game.  <P>SOLUTION: If the result of determination by a determining means is a jackpot winning, the total value of weighting of the jackpot notice presentation displayed in a special pattern display device 10 is set at a reference value 3 or higher. For example, after the "best couple" notice presentation belonging to the group of the value of weighting 2 is displayed in the special pattern display device 10 as indicated in the column 3, the "background notice" presentation belonging to the value of weighting 1 is displayed in the special pattern display device 10 as indicated in the column 9, and the total value of weighting is set at the reference value 3. Accordingly, when the total value of weighting is the reference value 3, the player can securely grasp that the jackpot winning will be granted in the special pattern game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087577-A (JP)
Title: Electronic apparatus
Inventor: KOYAMA TOSHIHIKO
IPC: H05K7/20
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus at a low cost with a small size, light in weight and high in heat dissipation performance.  <P>SOLUTION: A main enclosure 1 houses a plurality of electronic apparatus units 3, 4 of enclosed structures each having a heat exchanger 23 that is exposed and is provided with a fan unit 5. The fan unit forms a cooling air flow passing through each heat exchanger of the electronic apparatus unit inside the main enclosure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081352-A (JP)
Title: Racket
Inventor: TAKEUCHI HIROYUKI
IPC: A63B102/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a racket frame high in vibration damping properties without increasing weight as much as possible and excellent in rebounding performance.  <P>SOLUTION: The racket frame 11 comprises a gut tension part 13 surrounding a ball-hitting surface F, a Y-shape throat part 14, continued shaft part 15 and a grip part 16 and a yoke 17 attached to the connection location in between the gut stretched part 13, and the throat part 14. A pair of vibration damping material 20 split so as to pinch with a gap on both front and back surfaces of the gut from one side to the other side of the frame on left and right of the gut stretched part 13, is bridged. Also a viscoelastic material 30 is arranged to the gut insertion hole 20C provided in the vibration-damping material 20, so as to contact the gut penetrating the gut passing hole 20C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163996-A (JP)
Title: Electret silicon capacitor microphone and method for manufacturing the same
Inventor: KYO TATSUMEI
IPC: H04R19/01
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electret silicon capacitor microphone and a method for manufacturing this.  <P>SOLUTION: This electret silicon capacitor microphone is composed of a composite layer diaphragm chip, a fixed electrode chip, and a case, and the composite layer diaphragm chip is provided with a diaphragm (for converting a voice into mechanical vibration), an electrode layer (for providing voltage propagation), an electret layer (for providing a charge), and a spacer (for providing a vibrating space). The fixed electrode chip is provided with an electrode layer (for providing voltage propagation), an air hole, an air chamber (for providing air dumping), and a MOSFET (for providing resistance matching). The composite layer diaphragm chip is combined with the fixed electrode chip so as to be made to correspond to each other, and packaged by the case so that this electret silicon capacitor microphone can be formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004085448-A (JP)
Title: Method for grasping diffusion state of specified material, and measurement container using the same
Inventor: TOKUYAMA FUMISUKE
IPC: G01N1/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffusion state grasping method for efficiently and surely grasping the diffusion state of a specified material to a surrounding environment.  <P>SOLUTION: There are provide a step of determining a plurality of research points around the spot, where the specified material exists; a step of measuring a concentration of the specified material in a standard sample sampled around the spot where the specified material exists, before the specified material is diffused; a step of putting the standard sample into a measurement container, having an opening at the upper part thereof and for setting the measurement container at the plurality of research points; a step of leaving the measurement container at the research point for a prescribed period of time, in which the specified material is diffused and for stacking the specified material on the standard sample in the measurement container; a step of measuring the subsequent concentration of the specified material in the standard sample; and a step of comparing the concentrations of the specified material measured before and after the diffusion, for each research point, and for grasping the diffusion state of the specified material to the surroundings of the spot, where the specified material exists, on the basis of the comparison result.  <P>COPYRIGHT: (C)2004,JPO