baber/WOPTO huggingface dataset:
Patent JP-2005318143-A (JP)
Title: Digital television broadcast signal receiving device
Inventor: TAKAGI TOSHIHIRO
IPC: H04N5/44
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable shortening a time required for deciding the optimum receiving direction and reducing the number of scans, without performing wasteful scannings in directions which cannot be actually discriminated, when a multi-directional antenna (smart antenna) 2 having directions for four directions or eight directions is connected to a digital TV broadcast signal receiving device 1.  <P>SOLUTION: When the multi-directional antenna 2 is coupled, a tuner 11 sequentially receives TV broadcast signals for each or receiving directions of 16 directions, a control unit 16 measures the signal receiving strength in each direction, and the strength is stored in a memory 17. Then, the control unit 16 compares signal receiving strengths for two or four adjacent directions out of 16 directions. If the signal receiving strengths of the two or four adjacent receiving directions are the almost the same, the control unit 16 determines that the receiving directions of the connected antenna 2 are eight or four, and performs four or eight-direction control for a control unit 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317840-A (JP)
Title: Stick-type ignition coil
Inventor: KAWAI KAZUHIDE
IPC: H01F38/12
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem wherein epoxy resin supplied to a head case hardly flows to a space in a body case, and air in the space in the body case is unlikely to escape to the head case, when a holder is arranged under an ignitor in a stick-type ignition coil.  <P>SOLUTION: A stick-type ignition coil comprises a primary coil 17 and a secondary coil 21 arranged at the periphery side of a center 15 core; a base case 12 arranged at the periphery side of the primary coil or the secondary coil arranged at the periphery side; a head case 32, in which an ignitor is housed and which is coupled to the upper end of the base case; a holder 41 arranged in between gaps at the upper ends of the center core, the primary coil, and the secondary coil, and the ignitor; and insulating resin 62 filled in a space 61 of spaces among the center core, the primary coil, the secondary coil, the body case, and the holder. The holder is provided with a resin influx opening 36a or the like for making epoxide resin flow into the space, and an air vent 58a or the like for allowing air into the space to escape to the outside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314321-A (JP)
Title: Method for producing mucoadhesive dds using seamless capsule
Inventor: TAKADA KANJI
IPC: A61K9/48
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the mass-production of a mucoadhesive DDS (drug delivery system) having a three-layer structure composed of a water-insoluble layer, a holding layer and a water-soluble layer at a low production cost.  <P>SOLUTION: The method for the mass-production of GI-MAPS which is a DDS suitable for improving the absorption of not only a scarcely/poorly absorbable drug but also a health food, a functional food and a nutrient substance after the peroral administration comprises the inclusion of these main components in seamless capsules and the application of an insolubilizing treatment to the hemispherical part of the seamless capsule. The method enables the mass-production of the GI-MAPS which is a mucoadhesive DDS having a three-layer structure composed of a water-soluble layer, a holding layer and a water-insoluble layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314191-A (JP)
Title: Process for producing polycrystalline silicon
Inventor: NAKANO MAMORU
IPC: C01B33/029
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for inexpensively producing polycrystalline silicon in a high utilization efficiency of a raw material gas.  <P>SOLUTION: The process for producing the polycrystalline silicon is one for producing the polycrystalline silicon by the thermal decomposition and hydrogen reduction of a silane gas, wherein a plurality of thermal reactors are connected to each other in series, an unreacted silane gas-containing waste gas discharged from a preceding reactor is fed into the subsequent step reactor and reacted to sequentially utilize an unreacted silane gas to deposit the polycrystalline silicon, and desirably, the reaction is carried out by feeding a silane gas from a raw material feed step into the second or latter reactors to replenish them with the silane gas in an amount equal to that consumed. An apparatus for producing the same is also provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320874-A (JP)
Title: Fuel supply system
Inventor: WAKABAYASHI MASAHARU
IPC: F02M21/02
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply system suppressing discharge of liquefied gas fuel existing in the piping of a fuel supply system into the atmosphere at the time of maintenance.  <P>SOLUTION: Inert gas is introduced from a service port 17 into a supply piping 7 with a liquid phase operating valve 9 closed. Thereby, LPG (liquefied petroleum gas) existing in the supply piping 7, a delivery pipe 4 and a return piping 8 is pushed to flow toward a fuel tank 5 side by inert gas, and recovered into the tank 5. After recovering LPG into the fuel tank 5, the supply piping 7, delivery pipe 4 and return piping 8 are detached for maintenance. Thereby, at this time, discharge of LPG into the atmosphere is suppressed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005206783-A (JP)
Title: Compound, its polymer compound, composition using the polymer compound, recording material and image forming process and equipment
Inventor: TSUBAKI KEIICHIRO
IPC: C09D11/38
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer compound which is suitable to help finely disperse a solid portion and a color pigment in an ink composition and a toner composition.  <P>SOLUTION: The polymer compound has a repeating unit structure represented by formula (2). In the formula, A' is a polyalkenyl group, G is either one of -O-, -OCO-, -COO- or -CONR<SP>5</SP>-, R<SP>5</SP>is a hydrogen atom or a 1-3C straight chain or branched alkyl group, m is an integer of 0 to 30, D is a single bonded or a 1-10C straight chain or branched alkylene group, E is one of an aromatic ring, a condensation ring and a structure with at most 3 aromatic rings singly bonded, R<SP>1</SP>is either one of -COOH, -COOR<SP>4</SP>and -COO<SP>-</SP>M, R<SP>4</SP>is a 1-5C straight chain or branched alkyl group or an aromatic group, M is a monovalent or polyvalent metal cation, and n is a positive even number.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005321033-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: KONOMOTO TAKEMI
IPC: F16D3/205
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tripod type constant velocity universal joint of high durability.  <P>SOLUTION: Raceway grooves 3, 8 are provided on both sides of a guide block 6 supported by a leg shaft 5 of a tripod member 4 and on the sides of an outer ring truck groove 2. A plurality of balls 9 assembled between the raceway grooves 3, 8 are retained by a cage 10. The cage 10 has surface hardness of at least Hv450 so as to suppress wear of the cage 10 caused in the case when the cage 10 is moved atilt into contact with the inside surface of the outer ring 1, and the durability of the cage 10 is improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323291-A (JP)
Title: Teletext decoder circuit, microcomputer, and television with teletext broadcasting information display function
Inventor: IGARASHI TAMAYO
IPC: H04N7/03
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a time in which teletext data are decoded in a process in which a television broadcasting signal is received, the teletext data in it are processed, and eventually the data are displayed as teletext broadcasting, in a television with a teletext broadcasting information display function.  <P>SOLUTION: The teletext data taken from a slice circuit 21 are decoded at a data detecting part 31. Attribute data for controlling actual character data contained in the teletext data are generated at a page and a line number detecting part 32 which is written in a register 34. Request data are compared with the attribute data at a request-page take-in determination part 33, and the attribute data and the character data are written in a memory if they agree with each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327917-A (JP)
Title: Optical measuring device
Inventor: ISHIKAWA MITSUO
IPC: H01L21/027
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical measuring device capable of measuring with high precision by controlling the supply of the air whose temperature or the like for an operational atmosphere is under control.  <P>SOLUTION: In an exposure device 100, the air whose temperature or the like for an operational atmosphere is under control is supplied to a laser interference type length measuring instruments 217 and 219 from an air conditioner 310, and to measuring systems such as an alignment system 221 via partial air conditioning systems 351-354. In the middle of the air conduit, there are provided with air conduit attachment mechanisms 361-364 and air conduit opening, and closing attachment mechanisms 381-384 for mechanically switching the attached state of the air conduit. When it is required to measure with high precision especially in the alignment system 221 and the like. The air conduit attachment mechanism 361 or the air conduit opening and closing attachment mechanism 381 of the partial air conditioning system 351 for the alignment system 221 is controlled so that the measurement is carried out by suspending the air blasting to the alignment system 221. Thus, it is made possible to measure with high precision suppressing the vibration derived from airflow, by measuring in the windless state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324153-A (JP)
Title: Titanium sintered filter and production method of the same
Inventor: ONISHI TAKASHI
IPC: C22F1/18
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin titanium sintered filter having a large surface area and high strength, and a production method of the filter.  <P>SOLUTION: The titanium sintered film has a thickness of ≤0.5 mm, a surface area of ≥200 m<SP>2</SP>, and a tensile strength of ≥150 MPa and is produced by sintering a gas atomized titanium powder to obtain a porous plate and rolling the porous plate. The method provides a sintered filter with an average fine pore diameter of 1 μm or smaller even if the raw material powder has a particle diameter of about 20 μm. After the rolling of the porous plate, heat treatment at 600 to 1,350°C may be carried out to further increase the tensile strength of the sintered filter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327655-A (JP)
Title: Fuel cell system
Inventor: IKEZOE KEIGO
IPC: H01M8/04
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system humidifying a separator with dry-out, after stopping of a fuel cell.  <P>SOLUTION: On the fuel cell system using a porous separator 52 for the fuel cell 1, an anode flow channel 53, a cathode flow channel, and a water flow channel 55 are arranged on the separator 52. Water is supplied by a water pump 9 to the water flow channel 55 or the anode flow channel 53 and the cathode flow channel 54, and a pressure difference is generated between the anode flow channel 53 as well as the cathode flow channel 55 and the water flow channel 55 to replenish the dry-out portion of the separator with water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308701-A (JP)
Title: Anti-kidney type iv monoclonal antibody
Inventor: YOKOYAMA MORISUKE
IPC: A61K45/00
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To detect glomerulonephritis in an early stage, using a glomerulus derived type IV collagen three-chain helical area (kidney type IV) and/or anti-kidney type IV antibody, and to allow further use for curing.  <P>SOLUTION: This monoclonal antibody comprises the kidney type IV refined from the glomerulus of the human being and/or an animal, and the anti-kidney type IV antibody allowing an immuoreaction with the kidney type IV of the human being and/or the animal. The present invention comprises (1) a method for detecting the anti-kidney type IV antibody by an antigen-antibody reaction, from a sample such as an urine and a serum, using the kidney type IV as an antigen, (2) a method for immunostaining a renal biopsy sample with the anti-kidney type IV antibody prepared from an immune animal, (3) a method for finding the kidney type IV by the antigen-antibody reaction, from the sample such as the urine and the serum, using the anti-kidney type IV antibody, (4) a method for removing the kidney type IV in the serum, using the anti-kidney type IV antibody and/or a method for removing the anti-kidney type IV antibody in the serum, using the kidney type IV refined by the anti-kidney type IV antibody.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330378-A (JP)
Title: Thermoplastic resin composition and molded form using the same
Inventor: SHIBUYA SANEHIRO
IPC: C08K9/06
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition slight in appearance change even if exposed to high temperature for a long time and good in heat resistance and dimensional stability, and to provide a molded form obtained using the composition.  <P>SOLUTION: The thermoplastic resin composition comprises a total of 100 pts. mass of (A) a thermoplastic polyimide resin and (B) a polyaryl ketone resin and 50-5 pts. mass of (C) a filler surface-treated with an organosilicon compound of general formula(1):R<SB>n</SB>SiX<SB>4-n</SB>( wherein, R is a 2-22C unsaturated hydrocarbon group; X is at least one hydrolyzable group selected from a 1-6C alkoxy, halogen atom, acetoxy and hydroxy; n is 1 or 2; when n is 2, one of two R groups may be a hydrocarbon group other than a 1-20C unsaturated hydrocarbon group ). This resin composition is ≤10 in the absolute value of the difference of yellowness specified by JIS K 7105-1981 before and after treated at 200°C for 350 h. The molded form is made from this resin composition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005334294-A (JP)
Title: Sanitary napkin
Inventor: TANIO TOSHIYUKI
IPC: A61F13/472
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a mechanism of preventing the leakage of the menstrual blood to the backward by sticking a sanitary napkin to the gluteal cleft and allow a napkin body to retain the curved shape along the body in the vertically long sanitary napkin facing from the vaginal opening to the gluteal cleft.  <P>SOLUTION: This sanitary napkin 1 is provided with a napkin body having a liquid absorbing layer and a three-dimensional structure part 3 in a skin side surface of the napkin body. The three-dimensional structure part 3 is provided with an airlaid nonwoven fabric 35 and a liquid permeable sheet 36, and its top 3a is provided with an elastic contraction member 39 extending vertically. A reinforcing member 36 is vertically and alternately formed with a high density part 37 and a low density part 38 and, in the top part 3a, the vertical length is contracted by the elastic contraction force of the elastic contraction member 39. This constitution allows the napkin body to easily retain the curved shape.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341323-A (JP)
Title: Multi-point video conference system, multi-point video conference control method, server apparatus, multi-point video conference control program, and program recording medium thereof
Inventor: NAKAJIMA JUNICHI
IPC: H04N19/70
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-point video conference system, capable of relieving a load imposed on a server apparatus for controlling a communication conference and gathering the number of downstream connections of into one.  <P>SOLUTION: The server apparatus 1 receives coded streams subjected to object coding by the MPEG-4 or the like from each of client terminals 2, 2', generates a coded stream combined by multiplexing the plurality of coded streams received from each client terminal as multi-visual objects, respectively, inserts information for designating a display position by each visual object ID provided to each client terminal to the coded stream, and transmits the coded stream to each of the client terminals 2, 2'.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347146-A (JP)
Title: Conductive material having aromaticity and negative ion generator using it
Inventor: KATO TAKAYUKI
IPC: H01B1/20
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative ion generator effectively generating aromatic molecules and negative ions at the same time.  <P>SOLUTION: This negative ion generator includes a needle-like negative electrode 1, and a positive electrode 2 disposed with a distance from the negative electrode 1 and having openings 4 for passing negative ions. The positive electrode 2 is provided with an aromatic substance, and is formed of a conductive material having an electric resistance value of 10<SP>9</SP>to 10<SP>12</SP>Ω. A negative high voltage is applied between both the electrodes from a D.C. power source 3 to form a closed circuit by corona discharge between both the electrodes and to generate negative ions; the aromatic substance in the positive electrode 2 is excited by a discharge current flowing through the positive electrode 2 to emit the aromatic molecules from the surface of the positive electrode 2; and the negative ions and the aromatic molecules are emitted into the space by mixing them at appropriate concentration.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005348304-A (JP)
Title: Data collecting apparatus
Inventor: SUGATA TAKUJI
IPC: H04Q9/00
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a total communication time with partial or all external terminal devices 2 included in a plurality of external terminal devices 2 to collect data as much as possible in a data collecting apparatus 1 capable of simultaneously initiating a plurality of data collection processes to collect data through multiple processes.  <P>SOLUTION: The data collecting apparatus 1 relating to the present invention searches an optimal solution for the number of external terminal devices to communicate simultaneously and/or the order of communications with the plurality of external terminal devices with a total communication time with partial or all external terminal devices 2 included in the plurality of external terminal devices 2 to collect data or a value corresponding to the total communication time as an evaluation value, and operates the plurality of data collection processes according to the searched optimal number of devices and/or the searched optimal order.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005343426-A (JP)
Title: Obstacle detector
Inventor: MATSUKAWA NORIFUMI
IPC: B60R21/00
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To detect an obstacle having possibility to be caught by a vehicle.  <P>SOLUTION: When it is detected that the traveling direction of the vehicle varies from the advancing direction to the retreating direction, a size of a detection area of distance measuring sensors F1 and F4 is varied to a detection area äArea(Rv)} larger than a detection area äArea(Fw)} which is the detection area when the traveling direction of the vehicle is the advancing direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346645-A (JP)
Title: Force giving input device
Inventor: ONODERA KAZUNOBU
IPC: G05G9/047
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a force giving input device of which the operation feel of an operation part is satisfactory when performing a shake operation.  <P>SOLUTION: The force giving input device includes an operation part 4 operated by a user, a motor 5 shaken in accordance with the shake operation of the operation part 4, a base 2 which holds the motor 5 through a shake holder 11 (motor support part) so that the motor 5 can be shaken, and a cam member 16 and a driving rod 17 (click feel giving means)which give a click feel to the shake operation of the operation part 4. The center of shake of the motor 5 is arranged below the center of gravity of the motor 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005349625-A (JP)
Title: Water soluble wood preservative improved in permeability
Inventor: ICHIKAWA DAISUKE
IPC: B27K3/52
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal compound-containing wood preserving composition which applies sufficient permeability and fixing properties to wood inferior to permeability to impart sufficient preservative and ant-proof properties to the wood.  <P>SOLUTION: The metal compound-containing wood preserving composition is constituted using a water soluble wood preservative containing polyethyleneimine having an oxygen element in its constituent elements and a metal compound. By this composition, sufficient preservative and ant-proof properties can be imparted to the wood inferior to permeability.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353460-A (JP)
Title: Heating device
Inventor: TANAKA YASUKI
IPC: G01J5/20
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To safely heat the heating body by detecting temperature abnormality of a heating body with high precision.  <P>SOLUTION: When a differential output Vamp which is the output of a differential amplification circuit 20 has exceeded a threshold value voltage Vo3 (output voltage of an operation amplifier OP4) corresponding to a compensating temperature in a high temperature abnormality detecting circuit 30, a transistor TR1 is turned on. When the transistor TR1 is turned on, an MOSFET 91 of a relay movement circuit 90 and a relay 100 are turned off, and a heating lamp is also turned off.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005352976-A (JP)
Title: Individual authentication system and authentication method using portable terminal
Inventor: TANAKA MAKOTO
IPC: G06F21/32
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an individual authentication system and method capable of preventing theft of authentication information and unauthorized access to a service by dispensing with storage of privacy information while eliminating possibility of forgetting of principals information or leakage at the time of information input.  <P>SOLUTION: In this personal identification system performing personal identification by use of a portable terminal, the portable terminal comprises a biological information reading part 11 reading biological information of a user 11; an information conversion key information accumulation part 12 accumulating an information conversion key for converting the biological information to authentication data; an authentication data mixing part 13 generating the authentication data from the biological information and the information conversion key; and an authentication center access part 15 transmitting the authentication data to an authentication center. The authentication center includes an authentication data receiving part 211 receiving the authentication data from the portable terminal of the user, and an authentication determination part 212 determining whether the user is a regular user or not.  <P>COPYRIGHT: (C)2006,JPO&NCIPI