baber/WOPTO huggingface dataset:
Patent JP-2004341115-A (JP)
Title: Advertising information distribution apparatus
Inventor: MACHII EIJI
IPC: G09F19/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertising information distribution system in which advertising information can be distributed to each of passengers regardless of positions of passengers within a car.  <P>SOLUTION: The inside of a car 10 is irradiated with infrared rays modulated with the advertising information from a plurality of infrared light emitting devices 12 disposed on the ceiling 11 of the car 10, and the infrared rays are received by mobile terminals 14a-14c carried by passengers 13a-13c to reproduce video images and audio, so that each passenger can view the advertising information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339569-A (JP)
Title: Stainless steel sheet for solid high polymer type fuel cell separator, its production method, and its forming method
Inventor: KIMURA HIDETAKA
IPC: C22C38/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an austenitic stainless steel sheet having corrosion resistance, hydrogen brittleness resistance and forming workability required for a solid high polymer type fuel cell separator material and satisfying cost effectiveness, to provide its production method, and to provide its forming method.  <P>SOLUTION: The stainless steel for a solid high polymer type fuel cell separator has a composition containing suitable amounts of C, Si, Mn, Ni, Cr, Mo, Cu and N, and the balance Fe with inevitable impurities, and has a microstructure of an σ phase of ≤5% area ratio, and the balance austenitic phase. The average crystal grain size of the stainless steel is 1 to 40 μm, GI value is 55 to 150, CI value is 30 to 65, and Tσ value is 550 to 1,050, and its sheet thickness is preferably controlled to 0.02 to 0.2 mm. In the production method, after hot rolling, cold rolling is performed at a total rolling ratio of 90 to 98%. The resultant steel sheet is held at 1,070 to 1,200°C for 1 to 1,800 s for solution treatment, and then cooled to 450°C at 10 to 500°C/s. In the forming method, press forming or roll forming is performed at -25 to 10°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337125-A (JP)
Title: Instant soup containing sporolactobacillus spore
Inventor: KUWABARA TOMOMI
IPC: A23L23/10
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instant soup as a new food enabling lactic bacterium to reach to the alimentary canal escaping from the influence of stomach acid and bile acid and easily usually taking the number of bacteria required to contribute to health of a human being without the need of a specific technique, and rich in practicability and versatility.  <P>SOLUTION: The instant soup as clear soup or potage soup comprises the spores of sporolactobacillus bacteria.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347872-A (JP)
Title: Rear projection system
Inventor: SHIMIZU HITOSHI
IPC: H04N9/31
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear projection system in which an optical engine can be arranged at a high housing efficiency and which is made thin.  <P>SOLUTION: A light source device 14 is arranged so as to emit light for illumination to a horizontal direction in relation to a screen longer in a horizontal direction than in a vertical direction. Three liquid crystal display elements 50B, 50G and 50R have liquid crystal display screens which have rectangular shapes and are arranged to a posture longer than is wide, paralleled with the long sides of the each other's liquid crystal display screens. All of the long sides thereof are made vertical in relation to a reference plane P0. A bent mirror for bending an optical path 90° is disposed within a projection optical system 22. A rotary optical system for rotating the projected light 90° is constituted by the bent mirror and a plane mirror disposed behind the screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344463-A (JP)
Title: Drum-type washing machine
Inventor: HOSHINO HIROYUKI
IPC: D06F33/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To make it faster to stop rotating a drum and fix it in a drum-type washing machine having a laundry opening on the drum periphery.  <P>SOLUTION: In stopping a drum, this washing machine rotates a rotor 202 by means of a driving system using both magnetic attraction and repulsion forces between the rotor and a stator of a drum motor (A). When a magnet 203b attached to the rotor 202 passes through a hole IC board 203a, and a detection signal for indicating the locked position is obtained (B), the driving system is switched into another one using only the magnetic repulsion force between the rotor and the stator so as to bring the rotor 202 to a temporary stop (C). Then, the rotor 202 begins to gradually rotate in the reverse direction at a slow speed. When another detection signal is obtained, an engagement pin is advanced from a drum locking drive unit 21 to be engaged with a groove part 22 to lock the drum (D).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345295-A (JP)
Title: Cap fitting structure on butt end face of wooden synthetic material
Inventor: NISHIBORI SADAO
IPC: B27M3/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap fitting structure on a butt end face in which the butt end face of a wooden synthetic material can be processed in a short time, and there exist no possibility of peeling off and falling down, and a natural touch of the wooden synthetic material is not spoiled.  <P>SOLUTION: The wooden synthetic material 11 has the first through-hole 13 with a large diameter in the longitudinal direction, and is provided with a plurality of the second through-holes 14 so as to surround the first through-hole 13 on a wall around it. A cap 10 has a pair of non-return pieces 16 on the back face 15 of the cap, and the apexes of the non-return pieces 16 are bent at an acute angle to form hooking parts 17. While the non-return pieces 16 of the cap 10 are stored in the first through-hole 13 of the wooden synthetic material 11, the cap is fitted in the butt end face 12 so as to butt the back face 15 of the cap against the butt end face 12. The cap 10 is fixed by accommodating or joining the apexes of the hooking parts 17 of the non-return pieces 16 into the inner peripheral part of the first through-hole 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345304-A (JP)
Title: Molding apparatus
Inventor: MITSUOKA SHINICHI
IPC: B29C43/36
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding apparatus, wherein at least one of two molds is a movable mold and a clearance is provided between the movable mold and the guide hole for guiding the movable mold, to arbitrarily and precisely adjusting the axial position of the movable mold with respect to the other mold when both molds approach mutually.  <P>SOLUTION: The molding apparatus is equiped with a guide member 17 provided with a pair of molds, a piston body 18 having a circular cross section and a guide hole 17a having a circular cross section and permitting the insertion of the piston body 18 in an advancing and retreating state, an energizing means for energizing the spheres 20 housed in bottomed housing holes 19 to a center axis side to bring them into contact with the outer peripheral surface of the piston body and adjusting press means 24 each of which is positioned on the axial orthogonal plane of the guide member to be arranged in each of the adjusting housing holes 26 formed on the inner peripheral surface of the guide hole so as to be opposed to the bottomed housing hole and pressing the each piston body in the direction opposite to the energizing direction of the opposed energizing means by a predetermined quantity to locate the center of each piston body in the axial orthogonal plane at an arbitrary position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346278-A (JP)
Title: Plant raw material-blended plastic-molded article and pellet material used for molding the same
Inventor: YASUDA KAZUMI
IPC: B65D1/09
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant raw material-blended plastic-molded article containing a thermosetting resin, a thermoplastic resin and plant raw materials and capable of being molded by a usual molding method.  <P>SOLUTION: This container for a food is obtained by mixing 27.3 wt. % husks, 27.3 wt. % Melamine MMT (R), 9.1 wt. % talc, 9.0 wt. % urethane curing agent and 27.3 wt. % Melthene K-505C (R) in their powder states and then performing the press-molding. Here, the Melamine MMT (R) consists of 70 wt. % melamine and 30 wt. % fine wood pieces, and as the urethane curing agent, isocyanulate is used. The container for the food molded by using the above, can resist heating with a microwave oven and has practically no trouble as the container for coping with the microwave oven.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354466-A (JP)
Title: Image forming apparatus
Inventor: MATSUMOTO TAKUSHI
IPC: G03G15/08
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a developer supply device, wherein the amount of developer remaining in a developer container or the presence or absence of the developer can be correctly estimated and detected even in the case where the amount of developer supplied by the developer supply device greatly varies due to difference between the characteristics of the image forming apparatuses or difference in use environment or conditions between them.  <P>SOLUTION: The image forming apparatus has a control means that judges whether or not a cumulative amount of operation of the developer supply device, which is cumulatively stored in a storage means, reaches an estimated value at which the developer container has become empty. It is constituted so that the control means stores in the storage means the cumulative amount of operation of the developer supply device when the developer container is replaced, and uses the average of the stored cumulative amounts of operation as the estimated value .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351973-A (JP)
Title: Seat for vehicle
Inventor: KOMIYA NAOTO
IPC: A47C7/38
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat for a vehicle which can hold the rotating position of a headrest supporting member regardless of the size of a load applied to a headrest when the headrest is moved to the front side according to a load by a pressure-receiving member.  <P>SOLUTION: This seat for a vehicle comprises a seat back frame 5, the headrest supporting member 23 which is freely rotatably pivoted by an upper cross member 15, the headrest 3 which is supported by the upper part of the headrest supporting member 23, the pressure-receiving member 27, and a locking means 43 which locks the position of the pressure-receiving member 27 which has rotated when received a collision load. In this case, the seat back frame 5 comprises side frames 9 on both side sections, and the upper cross member 15 which is bridged between the upper end parts of the side frames 9. The pressure-receiving member 27 is projected from the lower part of the headrest supporting member 23, and can rotate to the rear side with the headrest supporting member 23 as a center when the collision load accompanying a rear-end collision is received.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353040-A (JP)
Title: Metallic nanoparticles with support, continuum of metallic nanoparticles, and method for manufacturing them
Inventor: GA GUNKI
IPC: B22F1/054
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide metallic nanoparticles which are easily and precisely obtained in situ from a compound containing metal ions, by using various organic materials which naturally occur or is artificial, as a matrix; a manufacturing method therefor; a continuum of the metal nanoparticles easily obtained from the metal nanoparticles of a starting material; and a manufacturing method therefor.  <P>SOLUTION: This method for manufacturing the metallic nanoparticles with a support comprises the step (A) of making the support consisting of the organic material adsorb the compound containing the metal ions, and the step (B) of reducing the adsorbed metal ions so as to form the metal nanoparticles on the support. The method for manufacturing continuum of the metallic nanoparticles includes the step of removing the above support by at least one treatment selected from among oxygen plasma treatment, ozonation treatment and baking treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351107-A (JP)
Title: Portable medical measuring instrument
Inventor: MURAYAMA YUUKI
IPC: A61B5/0245
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable medical measuring instrument which can be handled with one hand and has a compact size, and with which stable measurement is made possible while being hardly affected by disturbance light and without giving a discomfort of catching a finger to be examined therewith and being affected by the thickness of the finger to be examined.  <P>SOLUTION: The instrument comprises sensors (2a), (2b) in which a groove (11e) formed to be abutted on the palm side of the middle finger or the fourth finger of an examinee, a left wing (11a) and a right wing (11b) formed to be abutted on the back side of both neighboring fingers are integrally formed, and each of which is composed of a light emitting part and a light receiving part disposed on the surface of the groove (11e), any one of or both the left wing (11a) and the right wing (11b) comprise displays (3), (4) for indicating the measured result. At least a degree of saturation of arterial blood oxygen is measured by the sensors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353070-A (JP)
Title: Production method for structure
Inventor: SHIMAOKA KEIICHI
IPC: C23F1/44
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a structural layer 140 from being deformed or broken by etching in producing a structure.  <P>SOLUTION: An etching separation layer 120 is formed on a substrate 110; a sacrificial layer 130 is formed on the etching separation layer 120; a structural layer 140 is formed on the sacrificial layer 130; and a penetration hole 150 is formed in the structural layer 140. A first etchant selectively etching the sacrificial layer 130 and not etching the etching separation layer 120 is supplied through the penetration hole 150 to the sacrificial layer 130 to remove it. A second etchant for etching the etching separation layer 120 and the substrate 110 is supplied through the penetration hole 150 to the etching separation layer 120 and the substrate 110 to remove them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361644-A (JP)
Title: Lens, lens manufacturing apparatus, lens manufacturing method, ink and curved surface member
Inventor: TOYODA NAOYUKI
IPC: G02B1/10
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is impossible to give concealable property having gradation to a lens such as a contact lens.  <P>SOLUTION: The lens is coated with a metallic ink having viscosity fit to an ink jet system, by the ink jet system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358857-A (JP)
Title: Apparatus for forming resin formed product having fine uneven surface
Inventor: ASAI IKUO
IPC: G02B5/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To uniform the pressing forces to all of resin plate-shaped bodies when transfer is performed with respect to the resin plate-shaped bodies at the same time using a transfer plate to perform the transfer forming of a resin formed product having a fine uneven surface and to constitute a die or a press on a relatively small scale.  <P>SOLUTION: In this apparatus 1 for forming the resin formed product having the fine uneven surface, when a plurality of the resin plate-shaped bodies A are pressed at the same time by the press 6 in a state that a plurality of the resin plate-shaped bodies A are superposed one upon another in the same direction as the moving direction of the die 5, heated transfer plates 9 for forming the fine uneven surface are arranged so as to be brought into contact with one or two surfaces of all of the resin plate-shaped bodies A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358406-A (JP)
Title: Flotation separator
Inventor: NAKADA NOBORU
IPC: B03D1/14
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flotation separator by which a convection current of a treating liquid does not arise even when rising speed of gas blown into a treating tank of a selective flotation apparatus becomes fast and contact efficiency between materials to be subjected to selective flotation and the blown gas is improved.  <P>SOLUTION: The flotation separator has a treating tank (1) which accommodates the treating liquid (A) containing the materials to be separated consisting especially of heavy metal materials in forms of a suspended particle, a colloidal particle, a molecule, an ion or the like, a surfactant adding means (4) for adding a surfactant into the treating tank (1), a gas feeding means (5) for feeding gas by pressurization to a bottom part of the treating tank (1), an air diffusing means (2) which is provided at almost whole surfaces except near wall surface parts along a cross section of the bottom part of the treating tank (1) and which has minute opening groups for blowing off the gas and an air bubble discharging means (3) which floats up the gas of an air bubble form from the bottom part of the treating tank (1) to a liquid surface of the treating tank (1) and further which separates and discharges the materials to be separated stuck to the floating up air bubbles (B) by contact, from the treating liquid (A).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004075993-A (JP)
Title: Flame-retardant resin composition and insulated electric wire coated therewith
Inventor: HASHIMOTO MASARU
IPC: C08K9/04
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light resin composition excellent in molding processability, flame retardancy, mechanical properties, heat resistance, cold resistance and coexistence capability with other parts when used, in particular, members used in automobiles and electrical/electronic equipment and the like or insulated electric wires, and causing neither elution of heavy metal compounds nor generation of much smoke and corrosive gas when disposed of such as landfilling or incineration, and to provide insulated electric wires using the resin composition.  <P>SOLUTION: The acidproof flame-retardant resin composition is obtained by compounding 100 pts. mass of a resin blend comprising as resin components (a) 50-90 mass% of polypropylene, (b) 10-50 mass% of an ethylene-based copolymer and (c) 0-20 mass% of a modified polyolefin with (d) 4-10 pts. mass of organomodified clay, (e) 0-2 pt(s). mass of an organic peroxide and (f) 40-120 pts. mass of a metal hydrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005007444-A (JP)
Title: Manufacturing method for casting having screw hole, and nut for casting
Inventor: AKITANI YUJI
IPC: B22D29/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a casting having a screw hole in which a yield is improved by preventing the occurrence of a welding phenomenon at the screw hole of a nut to be inserted to a mold, and a nut for casting to be directly used for it.  <P>SOLUTION: A nut composed of a first nut part 1a having a prescribed screw hole 1a1 and a second nut part 1b with a larger diameter than the screw hole 1a1, to which a bolt 2 for a second nut is screwed, is used as the nut 1 for casting. First, the first nut part 1a of the nut 1 for casting is inserted into the mold. Next, the bolt 2 is screwed to the second nut part 1b. The second nut part 2 side is held to a mold material 4. And, metal is poured into the mold including the first inserted nut part. Finally, the mold material 4 is crushed and removed from the mold. The second nut part 1b side is cut off from the first nut part 1a by striking the head 2a of the bolt 2 with a hammer 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014164-A (JP)
Title: Cutting tool
Inventor: NODA KENJI
IPC: C23C14/06
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool superior in chipping resistance, and superior in machining surface roughness of a machinable material.  <P>SOLUTION: At least a cutting edge 18 is composed of a composite structure 34 of bundling a plurality of composite fiber bodies 31 of covering the outer periphery of a long size core material with a skin material composed of the composition different from the core material. A surface of at least the cutting edge 18 is covered with a hard covering film of one or more layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016865-A (JP)
Title: Heat exchanger
Inventor: YAMAGUCHI SHIGETO
IPC: F25B39/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable parallel flow type heat exchanger having a sufficient heat exchanging amount by actualizing a well diverted condition even when used for either an evaporator or a condenser.  <P>SOLUTION: A plurality of flat tubes 3 extending approximately perpendicular are arranged between an upper header 5 and a lower header 2 machined with the long part side and the short part side in a L-shape and arranged in approximate horizontal. Fins 4 are provided between the adjacent flat tubes 3. In use for the evaporator, a connection tube 1 into which refrigerant flows is mounted at one end of the lower header 2 in the longitudinal direction. A connection tube 6 from which the refrigerant flows is arranged between a central portion and a bent portion of the upper header 5. Thus, the diverted condition of the refrigerant is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004131053-A (JP)
Title: Brake fluid reservoir, especially brake fluid reservoir for automobile
Inventor: HURWIC ALEKSANDER
IPC: B60T11/26
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the possibility that pressure reduction for causing danger of preventing flow of brake fluid occurs in a brake fluid reservoir for an automobile.  <P>SOLUTION: A brake fluid tank for the automobile is provided with at least one impervious and flexible wall 12 to adjust capacity in accordance with volume of brake fluid in it. When a fluid level position of brake fluid lowers, pressure in the reservoir is not reduced. The flexible wall 12 forms a baglike body in which brake fluid is stored and which is provided with an outlet means 16 initially closed by am impervious and puncturable membrane 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005018947-A (JP)
Title: Magnetic recording medium, its manufacturing method and manufacture device
Inventor: SHIMIZU TAKAHIRO
IPC: H01F41/18
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To greatly improve magnetic characteristics and electromagnetic conversion characteristics.  <P>SOLUTION: Segregation between crystal grains and amorphous grain boundaries is conducted almost in a perfect manner by promoting to make the crystal grains uniform and fine in a granular magnetic layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015319-A (JP)
Title: Asphalt mixture preservable at ordinary temperature and method for manufacturing the same
Inventor: SANO MASANORI
IPC: C04B20/12
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asphalt mixture which can be preserved at ordinary temperature.  <P>SOLUTION: In the asphalt mixture composed of an aggregate and asphalt, cement powder is adhered to the outside surfaces of an asphalt film covering the surface of the aggregate. In the asphalt mixture, the cement powder is adhered to the asphalt films on the outside surface of the aggregate and the respective particles are not agglomerated, and consequently, the asphalt mixture can be preserved at ordinary temperature while the particles are maintained in a discrete state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI