baber/WOPTO huggingface dataset:
Patent JP-2004125671-A (JP)
Title: Electric wave incoming direction estimation method
Inventor: TSUNEKAWA KOICHI
IPC: G01S3/46
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wave incoming direction estimation method which enables the estimation of a correct electric wave incoming direction and forming a transmission pattern and the most efficient, an appropriate number of electric wave incoming paths.  <P>SOLUTION: The electric wave incoming direction estimation method comprises the steps of measuring the direction distribution of powers of incoming electric waves when the directions of the incoming electric waves are estimated by operating a plurality (k pieces) of antenna elements, extracting a plurality of sets of signals having information on the direction of the local maximum of the power not lower than a specified value and information on the power on the basis of an angular characteristics diagram of the direction distribution measured as above, forming a correlational matrix of these signals and treating the signals having a correlation not lower than a specified value as the incoming electric waves with the same signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082992-A (JP)
Title: Flying automobile
Inventor: ISHIJIMA KEIJI
IPC: B64C37/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flying automobile capable of storing wings and a propelling device in an airframe at the time of moving on the ground, developing them by a reverse operation at the time of flying, doubly using a power source for moving on the ground and flying and selecting flying and moving on the ground through a power transmission shaft change-over device.  <P>SOLUTION: This flying automobile is provided with the wings, the propelling device and a driving part on a cowling, devised free to fold and draw these wings, propelling device and the driving part on the cowling to the inside of the airframe through a motor, a gear and a shaft, and a locking and unlocking mechanism to each of the parts is provided. The power source is doubly used and transmits power to a propeller and a wheel through a power transmission change-over device at the time of flying and moving on the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122710-A (JP)
Title: Ink jet recording paper sheet
Inventor: SASAKI KUNITSUNA
IPC: B41M5/52
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording paper sheet which is free from powdering at the time of cutting and a scratch on the surface of an ink receiving layer when the recording paper sheet is coated and wound.  <P>SOLUTION: In the ink jet recording paper sheet having a porous ink receiving layer which contains on a support inorganic fine particles and hydrophilic binder, the ink receiving layer of the recording paper sheet has a breaking elongation of 2 to 5 % and a Taber rigidity of 0.4 to 3.0 mN×m in the MD direction base on JIS P8125 for the support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089169-A (JP)
Title: Scatter-protecting cover for mower
Inventor: SASAKI YASUO
IPC: A01D34/68
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protecting cover for preventing the scattering to a worker by not scattering weeds and stones radially in a mowing work.  <P>SOLUTION: This scatter-protecting cover mounted at the tip end of a mower for protecting surely the radially scattering weeds and stones so as not to hit the mowing worker, is constituted by forming a warp of bending outermost peripheral edge in the upper direction of a synthetic rubber disc formed as a double disc consisting of a relatively hard plastic at the inside and a synthetic rubber at the outside. Thereby, the weeds and stones do not scatter radially in the mowing work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129814-A (JP)
Title: Biological member
Inventor: OCHI MITSUO
IPC: A61L27/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological member composed of ceramics which is excellent in cell infiltration and its adhesion and excellent in a strength property and is allowed to be formed in any desired size and shape easily.  <P>SOLUTION: This biological member is formed combinationably from a porous ceramic part comprising hydroxyapatite and a dense ceramic part comprising hydroxyapatite. These ceramics parts are combined and formed in any desired shape by being fastened and sintered to be integrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003267425-A (JP)
Title: Resin-molded member
Inventor: KOIZUMI TAKESHI
IPC: B65D57/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate-like cushioning material to be easily inserted be tween cargoes when carrying a plurality of cargoes.  <P>SOLUTION: This cushioning material 30 is a plate-like resin-molded material inserted between a plurality of cargoes which are carried by using a carrying means. Projecting parts 70 are formed on at least a part of surfaces other than a main surface 40 along the plurality of cargoes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004131450-A (JP)
Title: Antibody and screening method using the antibody
Inventor: MORIYAMA TATSUYA
IPC: C07K16/26
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a useful antibody and a screening method using the antibody.  <P>SOLUTION: The polyclonal antibody is the one against (a) an antigen peptide of Pro-Ile-Asp-Glu-Ala-Ile-Glu-Lys-Lys-Ile-Lys-Gln-Asp-Phe-Asn-Ser-Leu-Phe-Cys or (b) an antigen peptide in which a part of the antigen peptide is deleted, substituted or added, and which has at least 80% homology with the amino acid sequence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140926-A (JP)
Title: Charging control apparatus
Inventor: ONISHI KOTA
IPC: H01M10/44
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging control device capable of improving the reliability of full-charging detection of a battery while assuring power supply to a load at the time of charging the battery.  <P>SOLUTION: This charging control apparatus comprises a charging control circuit 2 for controlling a battery charging status at the time of charging the battery 1, a MOS transistor Q2 which is connected between the battery 1 and the load 3 for smooth turning-on and-off, a constant-voltage circuit 11 for supplying constant voltage to the load 3, and a control circuit 12 for controlling the operation of the MOS transistor Q2 and the constant-voltage circuit 11. The control circuit 12 operates the constant-voltage circuit 11 and turns off the MOS transistor Q2 at the time of charging the battery 1, and stops the operation of the constant-voltage circuit 11 and turns on the MOS transistor Q2 at the time of discharging the battery 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003135002-A (JP)
Title: Soluble particles with encapsulated aroma and method of preparation thereof
Inventor: PANESAR SATWINDER S
IPC: A23L27/00
Filed: 2002-10-17
Abstract: PROBLEM TO BE SOLVED: To provide soluble particles with encapsulated aroma, releasing a burst of aroma upon dissolution in hot water, and containing aromatized vegetable oil within a shell of a water soluble encapsulant, and to provide a method of preparation of the particles. SOLUTION: The soluble particles with encapsulated aroma are prepared from 100% coffee-derived material or other hydrocarbon materials, comprise capsules releasing a burst of aroma upon dissolution in hot water, and have shells each comprising substantially closed cell porosity which reduces the density of the capsules and which facilitates the dissolution of the capsules without rapid loss of aroma that occurs with open cell porosity.
Patent JP-2003154521-A (JP)
Title: Neural network for determining ratio of components in recipe for manufacturing product of desired color
Inventor: SARABI BAHMAN
IPC: G01J3/46
Filed: 2002-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a neural network for determining the ratio of components in a recipe for manufacturing a product of a desired color. SOLUTION: The neural network for determining the ratio of components in the recipe for manufacturing the product of a specified color, preferably a polymer, has an input 2 for inputting coordinates of the color of the components in the recipe and/or an input 3 for inputting coordinates of the desired color of the product and an output 4 for outputting at least one ratio of the components.
Patent JP-2004135612-A (JP)
Title: Method for enhancing antioxidation force of unrefined vinegar
Inventor: OIWA KIICHIRO
IPC: A23L2/02
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize enhancement of antioxidation force of unrefined vinegar beverage by entirely new technique, in the technology for enhancing the antioxidation force of unrefined vinegar obtained by separating a liquid component from Okinawan millet brandy distillation lees left when producing Okinawan millet brandy.  <P>SOLUTION: The unrefined vinegar beverage is obtained by mixing unrefined vinegar with at least a papaya squeezed solution or a papaya fermented solution. The papaya squeezed solution is preferably mixed in a ratio of 30-50% with the unrefined vinegar and the papaya fermented solution obtained by fermenting the papaya by a prescribed method is preferably mixed in a ratio of 17-50% with the refined vinegar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140270-A (JP)
Title: Ring magnet
Inventor: TAKAHAMA SHUICHI
IPC: H01F7/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring magnet in which the bonding force between respective circular preforms constituting a cylindrical molding can be sufficiently obtained and the productivity of the cylindrical molding can be improved.  <P>SOLUTION: The plurality of the circular preforms 2 oriented in the radial direction are joined to each other to be annular, and compression molding and sintering are performed to form the cylindrical molding 3. The cylindrical molding 3 is polarized to have a prescribed number of magnetic poles to constitute the ring magnet 1. The joining surfaces 4 of the respective circular preforms 2 are formed inclined in the axial direction of the cylindrical molding 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135993-A (JP)
Title: Self-traveling cleaner
Inventor: TAJIMA TAIJI
IPC: A47L9/28
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional self-traveling cleaner is expensive because it carries a monitoring camera, and so to enable a user who does not need a monitoring function to buy a cheap self-traveling cleaner without the monitoring function, and enable a user who needs the monitoring function to buy a self-traveling cleaner loaded with a monitoring unit 301.  <P>SOLUTION: The monitoring unit equipped with an image input part, a wireless communication part, an image recording part and a battery part in its inside is disposed attachably and detachably to a self-traveling cleaner body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140741-A (JP)
Title: On-board wireless device
Inventor: KURIHARA MASAMI
IPC: H04B1/40
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To make easily confirmable the residual capacity of a portable battery when used for a portable wireless device.  <P>SOLUTION: The battery residual capacity can be displayed by imparting a switching function at a state display unit (a switching function from the receiving electric field display to the battery capacity display) to the vehicle mount wireless device. By this, when the on-vehicle wireless device is detached from the vehicle and used as a portable device in a state stored in a case for its exclusive use provided with a storage battery for supplying power and an antenna 1, the battery residual capacity can be confirmed by an easy method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003142469-A (JP)
Title: Method and apparatus for radical oxidation of silicon
Inventor: YOSHI ONO
IPC: H01L21/316
Filed: 2002-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a silicon dioxide layer by quick oxidation of a silicon substrate under a comparatively low temperature condition. SOLUTION: An apparatus for radical oxidation of silicon wafer includes a silicon wafer therein and is provided with a vacuum chamber comprising a heating chuck. The heating chuck is provided in the vacuum chamber to hold the silicon wafer and maintain the temperature of the silicon wafer within a range of about 400 deg.C to 500 deg.C, an oxidation gas source to supply gas including oxygen for the oxidation of the silicon wafer within the vacuum chamber, an oxygen dissociation mechanism to dissociate the gas including oxygen into dissociated product including oxygen in an O (1D) condition, and a mechanism for transferring the dissociated product via the vacuum chamber.
Patent JP-2004144895-A (JP)
Title: Disinfestant-containing toner for electrophotographic system
Inventor: HIRASAWA AKIRA
IPC: A01N25/28
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner and a developer for forming an image having satisfactory disinfesting properties on demand using an electrophotographic system in place of printing.  <P>SOLUTION: An image is formed by an electrophotographic system using a disinfestant-containing toner and a developer. Chemicals capable of ensuring satisfactory disinfesting properties of an image without impairing the fixability and releasability of a toner are selected as the disinfestant from pesticides, a moth proofing agent, repellents, a rodenticide, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147103-A (JP)
Title: Arithmetic processor
Inventor: YAMANAKA RIYUUTAROU
IPC: H03H21/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the operation speed of an LSI to a low level, and realize miniaturization, light weight and low cost of a mobile terminal.  <P>SOLUTION: Adders 120a-1 to 120a-4 obtain channel estimation coefficients updated on the basis of a multiplication result of a multiplier 110a, ground, the count value of a 2-bit counter 130 or a select signal 600. The 2-bit counter 130 generates a 2-bit numeral value with a predetermined number of clocks, outputs each bit to the adders 120a-2, 120a-3 respectively, and also outputs the 2-bit count value to a memory 140. The memory 140 outputs the channel estimation coefficients before updating to the adders 120a-1 to 120a-4 on the basis of the count value of the 2-bit counter 130 and the select signal 600, and also holds channel estimation coefficients updated in a predetermined memory area on the basis of the count value of the 2-bit counter 130.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145028-A (JP)
Title: Optical unit and image pickup device
Inventor: IMAI SATOSHI
IPC: G02B7/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical unit capable of realizing the miniaturization of an entire device and the prevention of collision between lens parts by providing a position detection means inside a movable lens barrel and detecting the position thereof, and an image pickup device equipped with the optical unit.  <P>SOLUTION: In the collapsible mount type optical unit where a 2nd group lens frame 13 can move in an optical axis direction with respect to a fixed ring 15 and a rear lens barrel 17 and which is equipped with a solid-state image pickup element 24 behind the frame 13, the movable frame 13 is provided with the position detection means for detecting the position of the frame 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201397-A (JP)
Title: One-pack moisture-curing urethane resin composition
Inventor: ISHIKAWA KAZUNORI
IPC: C08L75/04
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-pack moisture-curing urethane resin composition which excels in the balance of storage stability and curability and does not cause sick house syndromes.  <P>SOLUTION: The one-pack moisture-curing urethane resin composition comprises 100 pts.mass urethane prepolymer having two or more isocyanate groups in the molecule and 0.1-30 pts.mass malonate compound having a molecular weight of ≥200.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004148585-A (JP)
Title: Element and its use
Inventor: YAMADA NAOKI
IPC: H01J11/36
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element which can form a high-precision uniformly shaped partition.  <P>SOLUTION: The element is structured of a first layer composed of a first resin composition formed on a support film and a second layer composed of a second resin composition formed on the first layer. The first resin composition contains a first inorganic power and a first binder resin component with the volume ratio of the first inorganic powder exceeding 50% and the second resin composition contains a second inorganic powder and a second binder resin component with the volume ratio of the second inorganic powder being not higher than 50%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148177-A (JP)
Title: Catalyst for manufacturing lower fatty acid ester and manufacturing method for lower fatty acid ester
Inventor: MATSUOKA KAZUYUKI
IPC: B01J27/188
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for manufacturing lower fatty acid ester having high activity and suppressing side reaction such as the production of an oligomer from a lower olefin or the like, and a manufacturing method for lower fatty acid ester using the catalyst.  <P>SOLUTION: The catalyst for manufacturing lower fatty acid ester is used for manufacturing a lower fatty acid ester from a lower fatty acid and the lower olefin and it is characterized by having a double pore distribution of mesopores and macropores. This catalyst contains, for example, a heteropoly-acid or a salt thereof as a catalytically active component. Further, the catalyst may be a catalyst in which the total pore volume thereof is not less than 0.05 ml/g, the ratio of the pore volume of mesopores of the total pore volume is not less than 50% and the ratio of the pore volume of macropores is not less than 15%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152624-A (JP)
Title: Connector structure of electrical connection box
Inventor: SUZUKI KATSUYA
IPC: H01R13/631
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector structure of an electrical connection box, the simplicity of which improves assembling workability and offers good fitting workability.  <P>SOLUTION: The connector structure comprises: a plurality of connector fitting parts 13a, 13b, 13c provided on an electrical connection box 11; a plurality of multi-pole connectors 21a, 21b, 21c being fitted to the respective connector fitting parts 13a, 13b, 13c; a plurality of connector pressing parts 35a, 35b, 35c corresponding to the respective multi-pole connectors 21a, 21b, 21c; and a fitting drive member 31 mounted rotational-free on the upper surface of a case body 12. After the multi-pole connectors 21a, 21b, 21c are half-fitted to the respective connector fitting parts 13a, 13b, 13c, the multi-pole connectors 21a, 21b, 21c are pressed and full-fitted in succession to the respective connector fitting parts, by respective press projections 34a, 34b, 34c formed/protruded on/from the connector pressing parts 35a, 35b, 35c of the fitting drive member 31 being rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003166505-A (JP)
Title: Method and device for returning leakage oil of hydraulic motor
Inventor: JONNINEN MARKKU
IPC: F16H61/4148
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a returning method for sending back outflow oil flowing from the working pressure space (10a) of a hydraulic motor (1) into a motor casing (12) to an oil piping (2), and also to provide a returning device for the leakage oil.  <P>SOLUTION: The leakage oil returning device is constituted of a motor (1) and a distributor (16) which are connected to each other to communicate with each other through the internal passages (13) connectedly inserted into the actuation pressure space (10a). Seeping oil into the casing is sent to the oil piping (2) by a pressure variation means pulsating in coincidence with the rotary motion in the hydraulic motor (1). The oil piping having a low pressure is connected to the motor (1) and the distributor (16). Hence, the casing space (12) is connected to at least one passage (14) by return pipes (6, 7) through one-way valves (8, 4). The passages are formed between the actuation pressure spaces (10a) of the motor and the distributor (16) of the motor (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004154721-A (JP)
Title: Rotor identifying apparatus
Inventor: ISHII TAKAMARO
IPC: B04B13/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of identifiers sensors while detecting an erroneous operation in identification in a rotor identifying apparatus constituted so that a large number of identifiers are arranged to a rotor and that the kind of the rotor is identified by the arranging patterns of the identifiers.  <P>SOLUTION: The rotor identifying apparatus is equipped with a plurality of the identifiers 4 provided to the rotor 3, first and second identifyer sensors 6A and 6B for detecting the identifiers 4 and an encoder 7 for generating a pulse signal corresponding to the rotation of a rotary shaft 2. This rotor identifying apparatus is constituted so that the signal outputted by the first identifyer sensor 6A is compared with the signal outputted thereafter by the second identifyer sensor 6B, it is judged that an erroneous operation is not performed when these signals coincide with each other and the kind of the rotor is identified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158778-A (JP)
Title: Semiconductor light-emitting device
Inventor: OYAMA SHOICHI
IPC: H01L33/20
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device with improved luminance and light extraction efficiency.  <P>SOLUTION: In the semiconductor light-emitting device 1 comprising an active layer 3 (light-emitting layer), a current diffusion layer 5 laminated on the active layer 3, and a mesa structure 9 formed by etching the surface of the current diffusion layer 5, a prospective half angle r1 of a top face 9a of the mesa structure 9 is set approximately as the totally reflecting angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228525-A (JP)
Title: Memory card, content delivery system and content delivery method
Inventor: KANEKO YOSHIO
IPC: G06Q30/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small memory card that counts reproduced states of contents and ensures high security.  <P>SOLUTION: The memory card has a card interface controller 6, a security processing part 5 controlled by the card interface controller to supply an encryption key to the card interface controller upon a content reproduction request, a memory core interface 7 including a binary counter controlled by the security processing part and the card interface controller to count a reproduction degree upon the content reproduction request, and a memory core 3 for recording the reproduction degree of each content when receiving the content reproduction request, and for outputting an encrypted content to the memory core interface unless the reproduction request exceeds an allowable reproduction degree.  <P>COPYRIGHT: (C)2003,JPO