baber/WOPTO huggingface dataset:
Patent JP-2004229076-A (JP)
Title: Tuning circuit with amplitude variable function and integrated circuit for radio communication apparatus
Inventor: UMEWAKA MASAHIRO
IPC: G06K19/07
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuning circuit with an amplitude variable function capable of detecting a minute output signal by increasing the sensitivity of the tuning circuit, and controlling an amplitude even if the amplitude of an input become excessively large.  <P>SOLUTION: A resistor value control element for varying a resistor value at the resonance of the tuning circuit having a coil L1 and a capacitor C1 is connected to the coil and the capacitor in parallel. By varying the resistor value of the resistor value control element, the amplitude of an output signal of the tuning circuit is varied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226049-A (JP)
Title: Hot air generator
Inventor: SHIMIZU TOSHIHARU
IPC: F23D14/22
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air generator capable of consistently and efficiently generating hot air irrespective of fluctuation in the flow rate of exhaust gas flowing in an exhaust duct by using an air heat burner to burn exhaust gas.  <P>SOLUTION: The hot air generator 1 has an air heat burner 10 disposed in an exhaust duct of exhaust gas 103 of a micro gas turbine 6. The air heat burner 10 has a fuel ejection header 2 to inject fuel 101 and an air injection cylinder 3 to inject exhaust gas 103. A flow rate adjustment fan 4 is connected to the air injection cylinder 3, and an air inlet 401 is opened in the exhaust duct 5 on the upstream side of the air heat burner 10. A hot air circulation device 1 sucks a part of exhaust gas 103 flowing in the exhaust duct 5 by the flow rate adjustment fan 4, and flow rate adjustment air 102 of the desired flow rate is fed to the air injection cylinder 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232926-A (JP)
Title: Electric explosive ignition device and its manufacturing method
Inventor: MIZUNO NAOKI
IPC: F42C19/12
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of pieces of components, to simplify a manufacturing process, to improve the energy efficiency, and to improve the reliability in operation while realizing the power saving in an electric explosive ignition device.  <P>SOLUTION: A recessed part is formed on a plate face 22a of a supporting base 22 to be used as a barrel 27, a narrow passage 23b is formed in the barrel, a low-resisting layer 23 is formed on the plate face, an insulating film 25 is formed on the low-resisting layer, and an independent flyer 28 is mounted on the insulating film in the barrel. The power is supplied to the low-resisting layer on the supporting base, the narrow passage of the low-resisting layer is sublimated to generate high-pressure gas, a part of the insulating film is sheared by high-pressure gas and flied with the flyer, and the flyer is collided to give the impact to the explosive pellet 30 and ignite the explosive pellet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231221-A (JP)
Title: Container for hair dye
Inventor: UTSUKI MASAHISA
IPC: B65D35/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer container which prevents a tube container from bursting by being expanded by oxygen generated from a hair dye.  <P>SOLUTION: In this container for the hair dye, the hair dye containing hydrogen peroxide is infilled into the multilayer container having at least two ethylene-vinyl alcohol copolymer layers or an ethylene-vinyl alcohol copolymer layer into which denatured polyethylene is blended.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230661-A (JP)
Title: Image processing method, image forming system, and image forming apparatus
Inventor: AWANO KENICHI
IPC: B41J21/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a divided printing suitable for the generation of a high-quality printed matter.  <P>SOLUTION: A prescribed division tolerance is set by making a division reference position serve as a center; it is judged whether or not a plurality of continuous lines with the same data are included in the tolerance (S6); and the center line among the lines serves as a division position when the continuous lines are included in the tolerance (S7).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235963-A (JP)
Title: Communication equipment and method, recording medium, and program
Inventor: NODA TAKURO
IPC: H04W76/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To more quickly and accurately select equipment to be the opposite communication party.  <P>SOLUTION: Searching equipment 21 performs searching so as to detect one equipment. When a response message is acquired from equipment 32 to be searched, an image for making a user select whether the equipment 32 to be searched is the opposite communication party is displayed on the display part of the searching equipment 21. Unless the equipment 32 to be searched is selected as the opposite communication party, the searching equipment 21 performs searching again so as to detect two pieces of equipment. When equipment 31 to be searched and the equipment 32 to be searched are detected by this searching, the equipment 32 to be searched which has already been determined as the equipment not to be the opposite communication party is excluded from equipment to be presented to the user, and a selection screen is displayed for making the user select whether the equipment 31 to be selected to be the opposite communication party. The present invention is applicable to various types of pieces of communication equipment for performing radio communication, such as a personal computer, a PDA, and a portable telephone set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231111-A (JP)
Title: Steering unit
Inventor: IIYAMA HIROYUKI
IPC: B62D7/18
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering unit, which dispenses with a wide space above steering wheels.  <P>SOLUTION: The vehicular steering unit 10 for steering two left/right steered wheels T comprises a shiftable member 12 shifting between the steering wheels in response to a steering wheel operation, first arms 17 whose one ends are fitted turnably on respective ends of the shiftable member via first pins, and angled second arms 19. Each second arm has one end fitted turnably on the other end of each first arm via a second pin, the other end fitted on each steering wheel, and an intermediate part 19c extended between the one end and the other end of the second arm. Each intermediate part is fitted turnably on a stationary pin fixed to a part of a vehicle body, which makes a steering angle of inner one of the steering wheels become 90 degrees or more when the vehicle makes a turn.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003294745-A (JP)
Title: Method of manufacturing unit for biochemical analysis
Inventor: KATO AKIFUMI
IPC: G01N21/64
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently prepare a unit for biochemical analysis.  <P>SOLUTION: A substrate 2 and a porous material 4 are continuously fed to a press station and continuously pressed by rollers 22 and 23. A part of the porous material 4 is packed into a multitude of holes formed in the substrate 2 to prepare a biochemical analysis sheet 1. This sheet 1 is cut into prescribed chips to obtain a plurality of units for biochemical analysis. The units for biochemical analysis can be efficiently prepared from the long and strip-shaped substrate 2 and the porous material 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004236251-A (JP)
Title: Image processing apparatus, image processing method, image processing program, and recording medium with the image processing program recorded thereon
Inventor: MURAKAMI KENJI
IPC: G06K9/40
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus in which noise or grainy feeling can be suppressed by high-speed processing while keeping sharpness of an image.  <P>SOLUTION: A region setting part 12 is provided for discriminating an under exposure region and an over exposure region in an original image, and a noise/grainy feeling suppression strength calculating part 14 and a noise/grainy feeling suppressing filter generating part 15 are provided for setting a filter to be used for image processing of pixels in accordance with the value of a parameter indicating the degree of forming an edge with respect to each pixel in the under exposure region and the over exposure region. A noise/grainy feeling suppression processing part 16 is provided for using the filter to correct image data of the pixels in the under exposure region and the over exposure region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236508-A (JP)
Title: Apparatus for controlling insect pest
Inventor: KAMATANI MITSUNORI
IPC: A01M7/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for controlling insect pests designed to diffuse an atomized chemical with an ultrasonic oscillator over a wide range.  <P>SOLUTION: The apparatus for controlling the insect pests is equipped with an apparatus body 1 in which a fan 7 is installed in the interior and diffusing air flows through the interior so as not to disturb the diffusion of the chemical, a housing container 5 for a control liquid for the insect pests installed in the apparatus body 1 and housing the control liquid 4 for the insect pests and the ultrasonic oscillator 6 for atomizing the control liquid 4 for the insect pests in the housing container 5 for the control liquid for the insect pests. The chemical atomized from the housing container 5 for the control liquid for the insect pests is diffused into a room with the fan 7. An air current in the room or a heat source, etc., for producing a rising air current in an air passage in the apparatus body are utilized in place of the fan 7 to diffuse the atomized chemical in the room. Thereby, even miniaturization of the apparatus can be carried out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240021-A (JP)
Title: Polarization conversion element, illumination optical system and projector
Inventor: OKAMURA TETSUO
IPC: G02B27/28
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization conversion element which enables parts to be miniaturized and light utilization efficiency to be improved, a illumination optical system which uses the element to provide illumination beams that are efficient and have good illumination characteristics and a projector.  <P>SOLUTION: Polarization separation films 31A are arranged tilted upward and downward at an angle of approximately 45° with respect to an optical axis, so that the films are made into the shape of a character V having its vertex directed toward the side onto which light beams are made incident. Each of reflection surfaces 31B has such shape that the film 31A is reversed in the right and the left directions and also each of the surface 31B is formed into the shape of a character V with its vertex directed to the light emitting direction side of the polarized components. A plurality of the sets of the V shaped films 31A and the surfaces 31B whose vertexes are mutually directed to different directions is arranged in parallel, wherein the films 31A and the surfaces 31B are arranged so that they are not overlapped with each others along the thickness direction (in an optical axis direction).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246489-A (JP)
Title: Display system, display method, and storage medium
Inventor: YOSHIDA ETSUKO
IPC: G06F13/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display system, display method and storage medium for access restriction information preliminarily registered by a user.  <P>SOLUTION: When a link-containing content is requested from a client, an access restriction information acquisition means acquires access restriction information of a content designated by a link described in the link-containing content, a display character string generation means generates a display character string according to a display method registered by a display method setting means, and the client receives the display character string generated by the display character string generation means and an access restriction information display means. In the client, when a user moves a cursor onto the link described in the link-containing content, the access restriction information display means is started to display the display character string transmitted from the server on a display device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242573-A (JP)
Title: Apparatus for taking out seed
Inventor: KAMIYAMA MASANAO
IPC: A01C7/04
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for taking out a seed, with which only one grain is surely adsorbed on the top face of a seed taking out shaft 18 from seeds in a hopper 17 and taken out in the upward movement of the seed taking out shaft 18 in the hopper 17 in a vacuum adsorption type sowing apparatus for sowing seeds in seedling raising pots on a sowing tray.  <P>SOLUTION: The apparatus for taking out the seed has constitution that the seed taking out shaft 18 is equipped with a sleeve 19 enclosing the outer periphery of the seed taking out shaft and the sleeve 19 is upward moved up to proper height together with the seed taking out shaft 18 and then downward moved relatively to the seed taking out shaft 18. While the sleeve 19 is upward moved together with the seed taking out shaft 18, the upper end part of the sleeve 19 is projected upward more than the upper end face of the seed taking out shaft 18. The upper end face of the sleeve 19 is formed in a downward narrowing tapered face 49.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246722-A (JP)
Title: Image pattern analysis method
Inventor: KITO MITSURU
IPC: G06T7/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pattern analysis method which makes it possible to automatically determine a new image pattern which does not coincide with a pre-registered simplified pattern, create a new simplified pattern and monitor an accurate appearance frequency thereof.  <P>SOLUTION: In the image pattern analysis method, a pre-registered known simplified pattern is converted into a size of an actual image pattern for determination by comparison. If a new image pattern which does not coincide with the registered simplified pattern appears, a new simplified pattern is created, and the appearance frequency thereof is monitored.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216350-A (JP)
Title: Vertical sludge/waste treatment equipment
Inventor: HARAGUCHI YOSHINOBU
IPC: B09B3/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide vertical sludge/waste treatment equipment realizing energy saving and requiring only a small space to solve the problem that specific chemical substances or dioxins are produced due to the limitation of a dumping site for sludge/waste or its combustion as there is no proper treatment method for substances, including the specific chemical substances, chemical substances, and the like.  <P>SOLUTION: The chemical substances, including the specific chemical substances contained in the sludge or the waste are sequentially treated before the combustion. The vertical sludge/waste treatment equipment can be automated and mounted with labor-saving autonomous control software, requires no large space owing to its vertical structure, realizes energy saving, and is maintained at low cost. Ceramic balls with the substances, including the chemical substances, or biological elements for treatment purposes adsorbed thereto are put into respective mixing layers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243959-A (JP)
Title: Rear side monitoring device of truck
Inventor: MATSUNAMI NOBORU
IPC: B60R1/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To omit wiring between a camera provided on a rear side of a truck and a monitor, and wiring between provided on the rear side of the truck and a battery of a truck body.  <P>SOLUTION: A rear side monitoring device of a truck comprises a transmission means 21 which is built in or provided close to a camera 20 fitted to a rear part of a cargo bed 13 to project a rear part of the cargo bed and transmits image signals by the camera by radio, a monitor 30 provided in an operator cab 11, a battery 22 for the camera and the transmission means which is built in or provided close to the camera 20, and an exclusive generator 23 which is provided close to the battery 22 to generate the power by air force or vibration cause by the traveling truck. The TV camera, the transmission means, the battery and the generator can be constituted as one unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247642-A (JP)
Title: Dc bias current control circuit
Inventor: YOSHIDA AKIRA
IPC: H01L39/22
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC bias current control circuit which can be disposed in an identical chip to a superconductive circuit requiring a DC bias current, or in the vicinity of an identical temperature to the superconductive circuit requiring the DC bias current, and can be intended to precisely control to an optimum value of the DC bias current, and simplify a system containing the superconductive circuit.  <P>SOLUTION: There are provided a feedback loop 25 which is coupled in a magnetic field to a DC bias current line 12 for supplying a DC bias current IB to a superconductive circuit 10, and a feedback loop control circuit (a superconductive coil 14, a DROS 15, an inductor 23, a resistor 24, and inductors 33, 34) for detecting the DC bias current IB to supply a single flux quantum required for cancelling a change component from the optimum value of the DC bias current IB to the feedback loop 25.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248178-A (JP)
Title: Digital content receiving apparatus, transmitting apparatus and distribution system
Inventor: KOIZUMI TOMOTAKA
IPC: H04N7/173
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce charges when viewing a pay program again in a video-on-demand distribution.  <P>SOLUTION: The digital content distribution system includes a digital content distributing apparatus having a content distributing means for distributing pay first contents and free second contents and a user information storage means wherein information relating to users is stored, and a digital content receiving apparatus having a content receiving means for receiving the first and second contents and a second content insert selecting means for a user to select viewing of the second contents while viewing the first contents. When the user selects viewing of the second contents while viewing the first contents, the digital content distributing apparatus refers to the user information stored in the user information storage means to allow the user to view the second contents while viewing the first contents, and performs charging processing to reduce the viewing charges of the first contents.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249746-A (JP)
Title: Following traveling control device for vehicle
Inventor: SATO SUSUMU
IPC: B60T7/12
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To ensure safe traveling when an opposed vehicle being about to turn to the right comes into a dead angle viewing from the straightly advancing own vehicle when a preceding vehicle is not detected at an intersection, in the vehicle following-traveling after the preceding vehicle and provided with a following traveling control means.  <P>SOLUTION: The following traveling control device for a vehicle is constituted such that a scanning range of a forward object sensor is enlarged to a right front side when the own vehicle straightly advancing-traveling on a predetermined traveling area from a predetermined distance before the intersection to a center of the intersection in the state that the preceding vehicle does not exist and acceleration restriction control for restricting acceleration of the own vehicle is carried out when an obstacle such that the vehicle being about to turn to the right coming into a dead angle is detected at a right front side of the own vehicle when viewing from the own vehicle at the intersection.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250619-A (JP)
Title: Strongly acidic cation exchange resin used for catalytic reaction
Inventor: ITO YOSHIKAZU
IPC: C07B61/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strongly acidic cation exchange resin scarcely eluting an inorganic acid or an organic acid and making substitution by a solvent unnecessary or ready and used for catalytic reactions.  <P>SOLUTION: The strongly acidic cation exchange resin used for catalytic reactions in which elution of the inorganic acid or the organic acid from the resin is suppressed to the utmost has 3-30% water content.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257753-A (JP)
Title: Method and system for detecting arrival direction of radio wave
Inventor: HIRATA AKIHITO
IPC: H01Q9/30
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high resolution by calibrating an equivalent weight vector characteristic of an apparatus at the detection of the arrival angle of radio waves through the use of an electronic controlled waveguide array antenna system.  <P>SOLUTION: Radio signals transmitted from the directions of a plurality of prescribed different arrival angles of the system are received by the system in a state set by a set of reactance values of each variable reactance element at omnipattern and a plurality of sets of reactance values of the variable reactance elements having a plurality of sector patterns different from one another. Received reception signals are each detected to computed a correlation matrix R<SB>yy</SB>indicating the correlation among a plurality of the detected reception signals. Eigenvalues to the reception signals are each computed for every azimuth angle through the use of an eigenvalue decomposition method. A maximum eigenvalue is taken as an eigenvalue of the direction of each azimuth angle. Through the use of an eigenvector made of the eigenvalue of the direction of each azimuth angle, an equivalent weight matrix is calibrated. Through the use of the calibrated equivalent weight matrix, the arrival angle of the reception signals is computed by the MUSIC (Multiple Signal Classification) method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259764-A (JP)
Title: Light emitting element and method for manufacturing the same
Inventor: ISHIZAKI JUNYA
IPC: C23C14/08
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element which can suppress or prevent the oxidation of a light emitting layer and a current diffusion layer even if an oxide transparent conductive film is formed on the light emitting layer or the current diffusion layer formed of a compound semiconductor including an Al, and to provide a method for manufacturing the same.  <P>SOLUTION: The light emitting element 12 includes the light emitting layer 9 formed of an AlGaInP mixed crystal compound semiconductor, and the oxide transparent conductive film 10 formed on the light emitting layer 9 and made of an indium tin oxide (ITO). A first part 5 brought into contact with the light emitting layer 9 of this oxide transparent conductive film 10 is made of an amorphous material, and a second part 6 disposed on the first part 5 is made of a crystalline material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI