baber/WOPTO huggingface dataset:
Patent JP-2005209496-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHOJI MASASHI
IPC: H01M10/05
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having excellent cycle characteristics, capable of suppressing peeling of an active material layer, even when a negative electrode active material having a large theoretical capacity is used.  <P>SOLUTION: This nonaqueous electrolyte secondary battery is provided with a negative electrode 10, and the negative electrode 10 includes a collector 11 and an active material layer 12 formed on the collector 11. The active material layer 12 reversibly occludes and discharges lithium and includes an active material (A) containing metallic elements other than lithium. In addition, the active material layer 12 includes a plurality of layers containing a first layer 12a adjacent to the collector 11 and a second layer 12b disposed further away from the collector 11 than the first layer 12a. The weight ratio of the active material (A) in the second layer 12b is higher than the weight ratio of the active material (A) in the first layer 12a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004119398-A (JP)
Title: Catalyst composition for battery, gas diffusion layer, and fuel cell equipped with them
Inventor: YOSHIDA TOMOAKI
IPC: H01M4/88
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell and a jointed body of fuel cells with a high power generation property, of which humidification control can be easily carried out.  <P>SOLUTION: The catalyst composition for the fuel cell contains conductive powder including catalyst component and fibrous carbon. The jointed body of fuel cell comprises an electrode having a catalyst layer and a gas diffusion layer on both sides of an electrolyte film, and a layer containing water-repellent resin and fibrous carbon at least at the part of the surface of the gas diffusion layer where the gas diffusion layer contacts with the catalyst layer, and the fuel cell uses the above jointed body of fuel cells. Or, the jointed body of fuel cell comprises an electrode having a catalyst layer and a gas diffusion layer on both sides of an electrolyte film, and a layer containing conductive powder, water-repellent resin and fibrous carbon at least at the part of the surface of the gas diffusion layer where the gas diffusion layer contacts with the catalyst layer, and the fuel cell uses the above jointed body of fuel cells.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005205090-A (JP)
Title: Recorder for recording biological information and its control method
Inventor: ISHIMARU YOSHIHIRO
IPC: A61B5/0432
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a slippage of printing position cannot be fundamentally dissolved by paper conveyance control based on rotation rate of a conveying motor.  <P>SOLUTION: The conveying speed of a recording paper is measured by detecting, for example, a marker provided on the recording paper, and increase/decrease of the conveying speed is compensated by increasing/decreasing the quantity of the printing data per page of the recording paper corresponding to the gained speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217626-A (JP)
Title: Packet data exchange node through wireless access network, terminal and its program
Inventor: SHINPO HIROYUKI
IPC: H04L12/28
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet data exchange node capable of suppressing traffic in RAN by reducing control header and control packet for protocol as much as possible in a wireless link, and to provide a terminal and its program.  <P>SOLUTION: The packet data exchange node comprises an IP header management table storage means where FlowID is made to correspond with each outgoing/incoming IP address, a means for deleting the IP header part of an IP packet to be transmitted to create an IP header omitted packet, a means for dividing each packet into a plurality of packets, a means for transmitting a packet while adding FlowID corresponding to a relevant IP address using the IP header management table, a means for assembling received divided packets into one IP header omitted packet, and a means for adding an IP address corresponding to the FlowID to that IP header omitted packet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213880-A (JP)
Title: Flush toilet bowl
Inventor: ICHIKI TOMOYASU
IPC: E03D11/02
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flush toilet bowl preventing waterdrops of flushing water from splashing out of the flush toilet bowl of the type discharging the flushing water almost horizontally to a floor face from a rim water discharge port provided at the upper end of a bowl surface.  <P>SOLUTION: In the flush toilet bowl provided with the rim water delivery port for delivering the flushing water almost horizontally to the floor face, at the upper end of the bowl surface, a passage enlarged part is formed at a part at least on the upper face side of a water passage extending from a water supply source to the rim water delivery port, and a protuberant part is formed at the internal wall of the water passage in a position facing the passage enlarged part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217286-A (JP)
Title: Flexible wiring board
Inventor: YAMAGUCHI YASUO
IPC: H05K1/02
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible wiring board for reducing inconveniences, such as leakage due to the exposure of a terminal.  <P>SOLUTION: In the flexible wiring board 15, a cover film 4 for covering an electrode 3 excluding the terminal 3a is applied onto a base film 2 in which a plurality of electrodes 3 are aligned with a prescribed interval via an adhesive material 5, and the terminal 3a is coated by plating 7. In the flexible wiring board 15, a shoulder section 17 is formed at the boundary position between a covering part by the cover film 4 in at least one electrode of the plurality of electrodes 3 and the terminal 3a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004241387-A (JP)
Title: Plasma display panel
Inventor: KIM YOUNG-MO
IPC: H01J11/24
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel capable of improving the brightness and light-emitting efficiency and suppressing the discharge start voltage without increasing power consumption.  <P>SOLUTION: The plasma display panel is composed of a front panel having discharge maintenance electrodes and bus electrodes adhered to the discharge maintenance electrodes, and a back panel having address electrodes. The bus electrodes are made to have a thickness so as to have prescribed opposing surfaces, between which, opposed discharge is to be generated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005218606-A (JP)
Title: Oxygen concentrator
Inventor: KIMURA YOSHINOBU
IPC: A61M16/10
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized pressure-swing absorption type oxygen concentrator of a very low noise level.  <P>SOLUTION: In order to reduce the noise caused by inhalation and exhalation of a air supply device, the oxygen concentrator is equipped with an expansion type silencer in which the inflow pipe branches into two just before they are introduced into the silencer, and each inlet port of which is attached to a face corresponding to an expansion chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224023-A (JP)
Title: Method of computing demanded electric power and apparatus thereof
Inventor: HAIDA TAKESHI
IPC: G06Q50/06
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To compute an amount of deviation between the power demanded and the power supplied, without installing an interval meter or the like at a customer, when the customer is connected and supplied with power, and monitor the amount of deviation between the power demanded and the power supplied in power management, based on the computed amount of deviation between the power demanded and the power supplied.  <P>SOLUTION: Amount of deviation between the demanded power and the supplied power computating system comprises a supplied power computating portion 21 that computes power supplied per unit time, with respect to the power supplied from PPS to a power utility company; a demanded power computating portion 31 that computes the power demanded per unit time of a customer having contract with PPS; a demanded power and supplied power computating portion 32 that computes the amount of deviation between the demanded and supplied power, based on the difference between the power supplied per unit time and the total power demanded per unit time; and a billing portion 33 that makes a charge for excess electricity bill, based on the amount of deviation between the power demanded and the power supplied. The demanded power computating portion 31 uses a standard load curve that represents the estimated value of power per day, based on the power consumed by each customer per unit time and computes the power demanded per month for each customer. In addition, it monitors the amounts of deviation between the power demanded and the power supplied in power management based on the computed amounts of deviation between the power demanded and the power supplied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004132696-A (JP)
Title: Regenerator for stirling engine
Inventor: TANAKA SHOZO
IPC: F25B9/14
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerator for a Stirling engine having high heat storage performance capable of reducing manufacturing costs.  <P>SOLUTION: Screen printing is applied to a surface of a resin film 2 by using photo-curing ink to form a plurality of protruding ribs 3. Three mutually independent regenerator cores 1a, 1b, and 1c with equal sizes are manufactured by cylindrically winding the resin film 2. The regenerator cores 1a, 1b and 1c are joined in an axial direction of a cylinder. The ribs 3 of the resin film 2 surface are provided in parallel with the axial direction of the cylinder at equal intervals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005229247-A (JP)
Title: Station selection apparatus compatible with simultaneous broadcasting
Inventor: KATO TOSHIYUKI
IPC: H04N5/44
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a station selection system with high convenience suitable for station selection of simultaneous broadcast programs.  <P>SOLUTION: The station selection apparatus includes: a simultaneous broadcast detection circuit for receiving a user station selection signal generated by a station selection operation of a user, a terrestrial analog broadcast wave, and a terrestrial digital broadcast wave and outputting a simultaneous broadcast station selection signal; and a station selection circuit for receiving the output of the simultaneous broadcast detection circuit, the terrestrial analog broadcast wave, and the terrestrial digital broadcast wave to select a station, and the station selection apparatus automatically selects a broadcast program permitting viewing with higher image quality of a broadcast wave from the terrestrial analog broadcast wave and the terrestrial digital broadcast wave in receiving the simultaneous program.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224699-A (JP)
Title: Water purification apparatus
Inventor: MIYAZAKI KOZABURO
IPC: C02F1/14
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purification apparatus obtainable at a very low cost, having very simple constitution, and a high water recovering ratio.  <P>SOLUTION: The water purification apparatus makes undrinkable water drinkable, and is provided with a housing and a reflection plate. At least an upper face of the housing is composed of a transparent material for introducing the sunlight into the inside, and the housing is composed to form a sealed space between a water surface and the housing when the housing is placed over undrinkable water. The reflection plate is placed under the surface of the undrinkable water introduced at the lower part of the housing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226779-A (JP)
Title: Constant velocity universal joint
Inventor: ISHIJIMA MINORU
IPC: B62D1/20
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint with a higher rigid and lighter connection shaft, having reduced manufacturing cost.  <P>SOLUTION: The hollow connection shaft 5 consists of a shaft end 5c having a tooth profile 5c to be connected to a fitting portion 2d of an inward member 2 and an intermediate 5d ranging from the shaft end 5c. The connection shaft 5 is formed by drawing a pipe material of an outer diameter dm at both ends and further rolling the tooth profile (a spline or a serration) 5c on the shaft end outer periphery of the drawn shaft end 5c. The outer diameter of the shaft end 5c is ds and the outer diameter of the intermediate 5d is dm, the same as that of the pipe material (ds<dm).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224921-A (JP)
Title: Joint braking device of mobile robot
Inventor: NISHIKAWA MASAO
IPC: B25J5/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve reliable and accurate braking control of a mobile robot with a simple structure; and to save the energy consumption.  <P>SOLUTION: A knee joint braking part 226-4L (226-4R) generating frictional force obstructing movements of a joint part of the robot is provided with an air pressure control circuit for selectively supplying air pressure for generating braking force of different two stages. The air pressure is switched and set by a movement angle of the joint or load torque applied to the joint.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234654-A (JP)
Title: Print system
Inventor: MIZUSHIMA TAKASHI
IPC: G11B23/40
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To print sufficient information on the surface of a disk-shaped storage medium.  <P>SOLUTION: This print system includes a writing unit 20W that writes an image file onto a disk-shaped storage medium, and a print unit 20P that prints information on the surface of the storage medium. The name of the file written by the writing unit 20W is converted by a two-dimensional barcoding part 39 into an image of two-dimensional barcodes, which is then printed on the surface of the storage medium together with a thumbnail image and an advertising logo.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229873-A (JP)
Title: Seedling-raising method and seedling-raising pot
Inventor: YAMAMOTO KOHEI
IPC: A01G7/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling-raising method for uniformly growing respective seedlings through suppressing root-clinging phenomena by promoting root growth in a predetermined direction with the help of both water and air feed paths, thus facilitating plant cultivation after transplantation, and to provide a seedling-raising pot for the method.  <P>SOLUTION: The seedling-raising method involves inserting pins 31 in the vicinity of the sidewall of the seedling-raising pot 30. The pot 30, which is intended to plant seedlings in culture soil put in a pot-like vessel and raise them, is in the form of a cylindrical body 11, the inner sidewall of which is furnished with one or more recesses 13 each with predetermined depth and width, and a flange 14 is provided with notches 15 each communicating with the corresponding recess 13, wherein each of the recesses 13 has a length at least one-third the longitudinal length of the pot 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235314-A (JP)
Title: Method for determining reproducing light intensity
Inventor: IMAI SUSUMU
IPC: G11B11/105
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means to determine, accurately in a shorter period of time, an optimum reproducing laser beam intensity for reproducing user data or various management data in a magneto-optical recording medium of a magnetic amplifying magneto-optical system.  <P>SOLUTION: In a method for determining the reproducing laser beam intensity, a test reproduction area, which is formed of magnetic domains having random sizes not subjected to any recording process and provided on a magneto-optical recording medium of zero-field MAMMOS, is irradiated with a laser beam before reproducing user information while changing the laser beam intensity to detect a magneto-optical signal. Subsequently, the reproducing laser beam intensity for user information is determined on the basis of an average value of values obtained by extracting numerical values obtained by multiplying an amplitude of the magneto^optical signal from the non-recorded area by a function fi(Pr) increasing as reproduction light intensity Pr is increased, at a prescribed delay interval T1, and an average value of values obtained by extracting the numerical values at a prescribed delay interval T2 different from T1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233095-A (JP)
Title: Scroll compressor and method for manufacturing same
Inventor: YASUNORI TOSHINORI
IPC: F04C18/02
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To compatibly establish performance improvement and manufacturing cost reduction in a method for manufacturing a scroll compressor.  <P>SOLUTION: In this scroll compressor, an end plate, a fixed scroll provided with a lap composed of involute curve or curve similar to involute curve erecting from the end plate, and an orbiting scroll member 1 are combined, working fluid is compressed by putting the orbiting scroll member 1 into an orbital motion. A tooth bottom surface 5a or a tooth tip surface 3a is formed in a bowl shape by press-fitting a cylindrical bearing 2 such as a slide bearing or roller bearing into a cylindrical boss part 6 provided on a center on an anti-lap side of the orbiting scroll member 1 after finishing the tooth bottom surface 5a or the tooth tip surface 3a of the orbiting scroll member 1 flat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232347-A (JP)
Title: Rubber composition containing enzymatically decomposed rubber decomposed by lignase, its manufacturing process and pneumatic tire using this
Inventor: YAGI NORIKO
IPC: C08L17/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which contains an enzymatically decomposed vulcanized rubber decomposed by lignase as a reclaimed rubber and yet has a breaking strength and a wear resistance nearly equal to those a rubber composition consisting of virgin rubber has.  <P>SOLUTION: The rubber composition contains the enzymatically decomposed vulcanized rubber decomposed by lignase. Preferably, the rubber composition is a blend of 0.5-50 pts.mass of the enzymatically decomposed rubber and 100 pts.mass of a rubber ingredient consisting of natural rubber and/or a diene rubber. Preferably, the diameter of the vulcanized rubber before the decomposition is ≤1 mm. The rubber composition is favorably used for tire treads, sidewalls, carcass plies, belt plies, etc. for pneumatic tires.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233852-A (JP)
Title: Method and device for evaluating electrophotographic photoreceptor
Inventor: SHIRAI MASAHARU
IPC: G01N27/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device capable of evaluating precisely and efficiently durability against a stress caused by charge and light exposure in an electrophotograhic photoreceptor.  <P>SOLUTION: An electrode member 12 having light transparency, and an electrode member 11 are arranged contactingly with the photoreceptor, a prescribed voltage is impressed between the electrode member 12 and the electrode member 11, the photoreceptor 1 is irradiated with exposure light via the electrode member 12, and a deterioration of the photoreceptor 1 is detected after a prescribed time has lapsed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244447-A (JP)
Title: Data communication system, data communication method, and mobile terminal device
Inventor: OZEKI SHINJI
IPC: H04W36/18
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a data communication method which improves in a communication quality with a simple configuration, which can suppress an increases in a bandwidth or the interrupt of a voice, and which is suitable for utilization to a handover; and to realize a data communication system.  <P>SOLUTION: The data communication method performs data communication using a time diversity system between communication apparatuses having a transmission processing unit and a receiving processing unit. The communication apparatus detects a receiving quality based on a receiving signal in the receiving quality measuring unit 26 of a receiving data processing unit 20, packetizes compression data of the number of branches according to the receiving quality by the packetizing unit 14 of a transmission data processing unit 10, transmits the transmission signal including these packets from a communication unit 39, and, thus, performs the time diversity transmission of the number of the branches according to the receiving quality.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237675-A (JP)
Title: Air purifier
Inventor: KATO AKIHIRO
IPC: B01J35/02
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air purifier which shows deodorization, adsorption and sterilization effects by photocatalyst over a wide area and where a light source irradiating the photocatalyst with light is effectively utilized for other purposes than the photocatalyst.  <P>SOLUTION: The air purifier 1 consists of the photocatalyst exciting light source 7 and a glass body 5 which surrounds the photocatalyst exciting light source, which is translucent and which carries the photocatalyst. The photocatalyst exciting light source 7 irradiates the photocatalyst with light of a wavelength region which excites and activates the photocatalyst. The glass body 5 has gas permeability by pores, and has translucency to the wave length region from an ultraviolet region to a visible light region. In addition, the glass body 5 carries the photocatalyst such as titanium oxide (TiO<SB>2</SB>) which shows oxidation or reduction at the pores. Thus, smell components, bacteria and contaminants in the air are brought into contact with the photocatalyst to be decomposed and sterilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004262551-A (JP)
Title: Metal container reinforcing method and reinforced metal container
Inventor: GEDALIA BARUCH
IPC: B65D90/02
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal container reinforcing method capable of being practiced when a container is working in an empty or filled condition.  <P>SOLUTION: A carbon fiber fabric 3 bonded on the outside surface of a metal container 1 surrounds the metal container 1 in its height direction at least partially. The fabric is arranged in the form of a plurality of bands. Most of the plurality of the bands extend covering the total periphery of the container 1 in a direction which roughly crosses the axis 5 of the container 1 at right angles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI