baber/WOPTO huggingface dataset:
Patent JP-2003293045-A (JP)
Title: Method for manufacturing low-slag sintered ore with excellent resistance to degradation during reduction
Inventor: TAKAMOTO YASUSHI
IPC: C22B1/16
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing high-quality sintered ore by which the degradation of low-slag sintered ore charged via the top of a blast furnace occurring in the blast furnace can be suppressed and excellent reducibility and resistance to degradation during reduction can be obtained.  <P>SOLUTION: When applying pre-reduction to the low-slag sintered ore before charging into a blast furnace, reducing gas is supplied while regulating reducing- gas composition and reduction temperature in such a way that the reducing-gas composition and the reduction temperature exist within the region of the wustite- forming equilibrium value curve determined by these composition and temperature, and reduction is carried out until most of hematite phases in the sintered ore are changed into wustite phases. By this method, the low-slag sintered ore with excellent resistance to degradation during reduction can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002331041-A (JP)
Title: Safety device for pedestrian
Inventor: MATTES BERNHARD
IPC: B60R21/01
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a pedestrian that reduces injury when the pedestrian tumbles or falls. SOLUTION: An air bag (12), a collision sensor (3), a cool gas generator (11), an ignition means (7) and a processor (5) for processing a signal of the collision sensor (3) and controlling the ignition means (7) are arranged in the safety device.
Patent JP-2003197766-A (JP)
Title: I/o circuit which allows variable voltage
Inventor: WANG CHIH-HSIEN
IPC: H01L21/8234
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an I/O circuit of high reliability wherein a variable voltage is allowed without generating a leakage current.  <P>SOLUTION: In the I/O circuit, clamp circuits (a fourth PMOS transistor M7, a fifth PMOS transistor M8) are included, and a voltage of an N-well of a first PMOS transistor M1 is clamped by using the clamp circuits M7, M8. When a power source voltage VCC is equal to or higher than a voltage VI<SB>/</SB>O at an end of the I/O circuit, a voltage of the N-well of the transistor M1 is clamped at the power source voltage VCC. When the power source voltage VCC is lower than or equal to the voltage VI<SB>/</SB>O at the end of the I/O circuit, a voltage of the N-well of the transistor M1 is clamped at the voltage VI<SB>/</SB>O at the end of the I/O circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003296672-A (JP)
Title: Recording medium identification unit and method, reproducing unit and method, its program and recording medium recording program
Inventor: IWASAKI SHINJI
IPC: G06K17/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing unit capable of efficiently reproducing data recorded in an information recording medium after carrying out identification determination of the information recording medium.  <P>SOLUTION: When a PC card 40 is attached to a card type adapter 10, a system controller 16 of an audio control part 6 reads PC card inherent identification information stored in an inherent information storing means 14 of the PC card 40 via a reading part 5. A recording medium identifying means 19 compares the read inherent identification information with inherent identification information precedently recorded in an identification information recording means 23, and it identifies whether or not the PC card is the same as a PC card precedently attached to the card type adapter 10. When it is determined that the attached PC card is the same as the precedently attached PC card by the identification, the system controller 16 carries out a reproducing process on the basis of list data precedently recorded in a list recording means 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297468-A (JP)
Title: Flat cable connector, connection method of flat cable and connection part of flat cable
Inventor: ENOMOTO KENJI
IPC: H01B7/08
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat cable connector capable of simply forming a branch circuit from an existing flat cable circuit, and of connecting a plurality of flat cables with one another.  <P>SOLUTION: This flat cable connector is provided with a pair of insulation covers 17 and 18 connected with each other by facing them to each other with a part of the flat cable interposed between them. Metallic crimp pieces 6 to be stuck into the flat cable are projected from the inside surface of the one-side insulation cover 17. Crimp piece insertion slots 21 for inserting the crimp pieces 6 are formed in the inside surface of the other-side insulation cover 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174344-A (JP)
Title: Manufacturing method of surface acoustic wave filter package
Inventor: KIM TAE HOON
IPC: H01L23/29
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for eliminating a fillet forming step for the sake of improving step coverage, by forming a metallic shielding layer made of conductive epoxy by using a spray nozzle, and fabricating an SAW filter package with well-built structure even though only a single-layer metallic shielding layer without an anti-oxidation layer is formed, by forming the exterior form of the package in a top molding method.  <P>SOLUTION: The manufacturing method of an SAW filter chip package includes a step of mounting a surface acoustic wave filter (SAW) on a substrate 12, a step of forming an underfile 16 in a space between the substrate 12 and the SAW filter chip 13, a step of forming a metallic shielding layer 20 all over the exterior part of the SAW filter chip 13 in a spray method, and a step of carrying out molding 22 with resin and the like on the metallic shielding layer 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003302989-A (JP)
Title: Information terminal, server, and program
Inventor: KONISHI EISUKE
IPC: G10L13/02
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal having improved reading quality suppressing the data amount of a dictionary for reading.  <P>SOLUTION: A navigation device 20 calculates (S100) the area code of the present area based on the information from a position detector 21, and obtains (S110-S140) dictionary data specialized to the area corresponding to the present area. Data for reading is generated (S160) from traffic information using the obtained dictionary data, and the traffic information is outputted (S180) by voice. Since the dictionary data held by the navigation device 20 is classified by areas, it is made smaller compared with a dictionary for general use. Also, the reading quality can be improved, since the dictionary data can be made rich in the information of the corresponding area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304774-A (JP)
Title: Aquarium
Inventor: NAGANO YOJI
IPC: A01K63/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aquarium enabling not only a plurality of fancy fish but also crustaceans, aquatic animals such as a sea anemone, a sea slug and a shellfish, aquatic insects, waterweeds, etc., to be raised or cultivated simultaneously in one aquarium if the environment such as a water quality condition of seawater, fresh water, brackish water or the like, and a temperature condition agrees so as to solve problems of space and labor.  <P>SOLUTION: The interior of the aquarium is divided into two or more chambers by partition members having water-passing parts. The partition member is a transparent plate having through holes or slits as the water-passing parts. The bottom part is formed into a double-bottomed structure to form a returning passage of the water. One or more filter members are arranged in a circulation system of the water, and a protein skimmer device using a wood stone is arranged in the circuit. The aquarium has a device for compulsorily circulating the water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315022-A (JP)
Title: Method for inspecting depth in non-through hole
Inventor: TODAKA NOBUHIKO
IPC: B23K26/382
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a depth inspection method of a non-through hole that can arbitrarily set the depth of the non-through hole and can save facility investment.  <P>SOLUTION: A first inspection 1 having a plate thickness T2 being equivalent to the allowable maximum value, and a first inspection section C1 having a plate thickness T1 being equivalent to the allowable minimum value of a punch depth, are formed first at the end section of a workpiece 1 in a preliminary process. In a next punching process, a through hole 20 is formed at the first inspection section C1, and a non-through hole 21 is formed at the second inspection section C2, thus also punching a machining section B under the same conditions. Then, regardless of the thickness of the machining section B, the depth of the non-through hole 21 can be set freely. In the inspection process, it is easily and inexpensively understood that the depth of the non-through hole 21 is within an allowable range Tt if the transmission light exists only at the first inspection section and there is no transmission light at the second inspection section C2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265045-A (JP)
Title: Weed-controlling cover of one-size-fits-all type
Inventor: OKADA YOSHITAKA
IPC: A01M21/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circular cover for controlling weeds, capable of solving a problem that the cover used for covering surface of soil in a flowerpot and controlling the weeds is requested so as to be formed into such a size that is fit to one of surface areas of the soil which are variously changed, because the flowerpot is one of those having the variously changed surface areas, and capable of solving another problem that an opening is cut away from the cover with scissors, etc., so as to fit the opening to a thickness of a raised plant.  <P>SOLUTION: This circular cover is so structured that its surface area is decreased by overlapping a part of the cover with another part thereof while keeping its circular shape, so that the surface area is made to be approximately equal to the surface area of the soil. Further, a center area of the cover is made to be easily torn off by arranging perforated lines which are coaxially located with respect to the center of the cover and alternately form wave troughs and crests, so that the torn-off area is used as the opening fit to the thickness of the plant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003313013-A (JP)
Title: Method for producing nitrogen and apparatus therefor
Inventor: KOSEKI RYOJI
IPC: B23K26/14
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing nitrogen and an apparatus therefor capable of inexpensively producing nitrogen.  <P>SOLUTION: A lasering machine 1 has a lasering head 5 for irradiating a body 4 to be lasered with laser light L and the above apparatus 11 for producing nitrogen in which nitrogen and oxygen as assist gases are produced. Nitrogen or oxygen as an assist gas is supplied to a place to be cut in the body 4 to be lasered through the lasering head 5. Since the apparatus 11 is capable of inexpensively producing nitrogen and oxygen as assist gases, the lasering machine 1 ensures a low lasering cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311284-A (JP)
Title: Plastic compartment vessel for septic tank
Inventor: SUZUKI JUNICHI
IPC: C02F3/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic compartment vessel for septic tank which can be mass-produced by the injection molding of a plastic with a reduced production cost and simply fabricated in different sizes by suitably combining a few kinds of metal molds without preparing many kinds of large expensive metal molds.  <P>SOLUTION: The plastic compartment vessel 1 is composed of a plastic pan-like bottom member 1, a frame-shaped member 2 engaged with the upper surface opening of the member 1, and a pair of vertically halved members 3a and 3b to be erected on the frame-shaped member 2 by connecting the side surface opening parts of the vertically halved members to each other to form a cylinder 1. The plastic pan-like bottom member 1 has an opened upper surface, an elbow-shaped bottom wall 4 and a mesh-like ventilation port 6 opened on a part of the bottom wall. A pair of the vertically halved members 3a and 3b has respectively upper walls 16 and 26 and three side walls 17, 18a, 18b, 27, 28a and 28b which are integrally molded, an opened another side surface and bottom surface and mesh like ventilation ports 20 and 30 provided to be opened on the upper wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313856-A (JP)
Title: Method of filling ground reinforcing chemical
Inventor: KANESHIGE JUNJI
IPC: E02D3/12
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems with a method of filling a ground reinforcing chemical into a ground to reinforce the ground that the chemical must be replenished frequently and a large amount of empty containers are produced as industrial wastes.  <P>SOLUTION: A filling machine 38 having a liquid feed pump and a main tank storing the ground reinforcing chemical are mounted on a vehicle 34, and the chemical in the main tank is fed to a delivery pipe inserted into the ground and discharged from the delivery hole of the delivery pipe to fill the chemical into the ground for solidification to reinforce the ground. In this case, the repeatedly usable and transportable chemical container 10 as the main tank is mounted on the vehicle 34 so as to be unloaded, and the chemical in the chemical container 10 is fed to the discharge pipe by the filling machine 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316973-A (JP)
Title: Auction substituting system
Inventor: MORI KAZUHIKO
IPC: G06Q20/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To protect both a seller and a successful bidder by a system wherein a commodity to be sold by the seller is assessed and exhibited by an auction agent, and the successful bidder receives the commodity by paying the seller for it via the auction agent.  <P>SOLUTION: The auction substituting system is provided with a commodity assessing means wherein quality or the like of the commodity entrusted from the seller is assessed by the auction agent, a bidding information means for disclosing the commodity to be sold on a homepage on the basis of a customer information database prepared by the auction agent, an auction processing means wherein bidders bid for the disclosed commodity, a successful bidder determination notifying means wherein the auction agent notifies successful bid determination when a successful bidder is determined, a successful bidding price paying means for transferring a successful bidding price from the successful bidder to the auction agent, a successful bidding notifying/price paying means for notifying a successful bid and transferring the successful bidding price from the auction agent to the seller, and a commodity shipping means for shipping the commodity to the successful bidder from the auction agent after deposit confirmation of the successful bidding price.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319685-A (JP)
Title: Motor-driven power steering controlier and motor current operating method therefor
Inventor: SUZUKI HIROSHI
IPC: H02P6/16
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven power steering control device capable of canceling an offset current generated by the switching of a driving method of a booster circuit for boosting a DC power voltage, and preventing the motor from being malfunctioned in switching the driving method for the booster circuit, and to provide a motor current operating method therefor.  <P>SOLUTION: A CPU saves an A/D value equivalent to the current detected by S110 in a RAM buffer. S120 determines whether the booster circuit is synchronously rectified. In the case of synchronous rectification, S130 performs the arithmetic operation of a motor current with a current calibration formula corresponding to the synchronous rectification. I=G0×A/D value +p0 G0 is a constant in the case of the synchronous rectification, and p0 is an offset value in the case of the synchronous rectification. In the case of non-synchronous rectification, S140 performs the arithmetical operation of the motor current with the following current calibration formula corresponding to the non- synchronous rectification. I=G1×A/D value+p1 G1 is a constant for the non- synchronous rectification, and p1 is an offset value for the non-synchronous rectification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324197-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: YOSHIMOCHI KENICHI
IPC: H01L29/423
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device whose operating speed is high, and whose power consumption is low.  <P>SOLUTION: An n<SP>-</SP>epitaxial layer 2, p<SP>-</SP>channel layer 3, and n<SP>+</SP>source layer 4 are successively formed on a silicon substrate 1, and p<SP>+</SP>layers 5 are formed so that the n<SP>+</SP>source 4 can be parted at fixed intervals. A trench 6 is formed reading the middle of the thickness direction of the n<SP>-</SP>layer 2 through the n<SP>+</SP>source layer 4 and the p<SP>-</SP>channel layer 3 between the adjacent two p<SP>+</SP>layers 5. A gate oxide film 7 is formed in the neighborhood of the inside wall face of the trench 6 and on the n<SP>+</SP>source layer 4. A gate electrode 10 is formed to fill the trench 6. The gate electrode 10 contains a polysilicon layer 8 disposed so as to be brought into contact with the gate oxide film 7 and a low resistance layer 9 made of W (tangsten).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332429-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor device
Inventor: OBAYASHI MASAYUKI
IPC: H01L23/528
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To maintain possibility of connection of wiring of a semiconductor device having a terminal or a reservoir.  <P>SOLUTION: Each of a plurality of terminals T1-T5 of a cell constituting a semiconductor device is formed by a shape having a length of at least two lattice points. A gap of at least one lattice point is arranged between the neighboring respective terminals T1-T5, and an interval which is at least one lattice distance is formed between the adjacent terminals. Regarding the terminals T1-T5 which are adjacent to each other in a short direction of the terminals T1-T5, overlap of parts of the terminals T1-T5 which are adjacent to each other in the short direction is permitted. In this state, the terminals T1-T5 are connected with a second layer wiring L2 via through holes TH1. As a result, reservoirs Ra5, Rb5, Rc2, Rd2, Re5 can be generated on the terminals T1-T5, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003031140-A (JP)
Title: Gaseous ion source for oxygen ion injection
Inventor: REYES JAIME M
IPC: H01J27/04
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device of generating oxygen ion for an ion source using an arc chamber containing at least one oxidizable metal. SOLUTION: For an ion source using an arc chamber containing at least one oxidizable metal, the method includes a process of supplying gaseous H2 O to an arc chamber, and a process of making the arc chamber operate within a range of temperature at which, the free energy for formation of gaseous H2 O is lower than the free energy for formation of oxidizable metal oxide.
Patent JP-2003329879-A (JP)
Title: Method of fixing terminal of optical fiber, optical system sub unit, and receptacle structural body
Inventor: TANAKA HIDEKI
IPC: G02B6/36
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of fixing the terminal of an optical fiber which is easily compatible to the alternation of the types in a production of many kinds in small quantity, and by which the damage of the terminal of the optical fiber, a receptacle or the like at the time of assembly is prevented and the maintenance cost is suppressed.  <P>SOLUTION: When the terminal 4 of the optical fiber in which a coated optical fiber 4a and ferrule 4b are integrated is fixed to an optical system unit, the terminal 4 of the optical fiber and a first member 2 are integrated by fixing the ferrule 4b to the first member 2, a waveguide substrate 6 on which an optical semiconductor element is mounted is positioned and fixed on a second member 3, the integrated terminal 4 of the optical fiber and the first member 2 are mounted on the second member 3, the coated optical fiber 4a is fixed on the waveguide substrate 6, an optical subunit is formed by fixing the coated optical fiber 4a derived from the first member 2 to the waveguide substrate 6, and the optical system subunit is mounted on the optical system unit 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330331-A (JP)
Title: Printing system
Inventor: DOI NAOMOTO
IPC: G06F3/048
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to obtain information of whether it is a new cartridge or that it is refilled by displaying the cartridge information on a GUI when a cartridge memory is inserted.  <P>SOLUTION: The system is composed of a trap means detecting the inserting or extracting of the cartridge and notifying a host, an obtaining means obtaining information for a printer following the trap, a means to return the information on receiving an obtaining request from the obtaining means and a display means to display the received cartridge information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330954-A (JP)
Title: Information retrieval system, regenerative apparatus, retrieval service server, and information provision method
Inventor: KAMATA TOMIHISA
IPC: G06F17/30
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To retrieve site access information on a network related to a recording medium in the recording medium with no special data embedded therein.  <P>SOLUTION: This regenerative apparatus 1 retracts a part of contents recorded in the recording medium 2 according to a prescribed rule and transmits it to a retrieval service server via a network 15. The retrieval service server 20 retrieves the site access information (for example, URL) corresponding to the retracted information and returns it to the regenerative apparatus 10. The regenerative apparatus 10 accesses to the information provision server 30 on the network 15 using the received site access information and receives the provision of the information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329029-A (JP)
Title: Hinge structure and display unit
Inventor: MORI HIDEKAZU
IPC: E05D11/08
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge structure capable of being operated at a low cost and securely as to the hinge structure and a display unit.  <P>SOLUTION: The hinge structure combines a support device 12 and a device 14 to be supported. The support device 12 has a plurality of holding members arranged at an interval in the axial direction, and a connecting member for connecting a plurality of holding members. The device 14 to be supported has a plurality of holding members arranged at an interval in the axial direction, and a connecting member for connecting the plurality of the holding members. The holding members of the support device are rotatably combined in the holding members of the device to be supported. A single motion restricting member for restricting a relative motion between the support device and the device to be supported is provided between one of the holding members of the supporting device and one of the holding members of the device to be supported.  <P>COPYRIGHT: (C)2004,JPO