baber/WOPTO huggingface dataset:
Patent JP-2004272518-A (JP)
Title: Bus arbitration circuit
Inventor: YAMAMOTO NOBUO
IPC: G06F13/362
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bus arbitration circuit with a simple structure for smoothing arbitration processing and easily shortening processing time even if the circuit is adapted under a condition in which each priority among buses has equal rank.  <P>SOLUTION: This circuit is structured by serially connecting bus acquiring signal generating circuits 2-0 to 2-N in a plurality of groups so as to able to individually input bas acquiring length information from bus acquiring length information output parts 1-0 to 1-N. Each circuit 2-0 to 2-N has: a function for acquiring buses, wherein a delay bus arbitration pulse acquired by delay-selecting a bus arbitration pulse to be delayed input in response to the length information is output so as to be an arbitration pulse of a bus to be delayed in the next stage circuit, a delay bus arbitration pulse in a final stage circuit is made to be an arbitration pulse of a bus to be delayed in the first stage circuit, and a bus acquiring signal is generated and output in a section from the arbitration pulse of the bus to be delayed up to the delay bus arbitration pulse by circularly searching bus acquiring requests in response to the length information in the circuits, respectively; and a function for controlling timing to acquire and release the buses.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274877-A (JP)
Title: Boosting chopper circuit
Inventor: KAWAMURA TOKUO
IPC: H02M3/155
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boosting chopper circuit which enables soft switching action with little switching loss, even when a reactor current is continuous, and also reduces the loss greatly by shortening the reverse recovery time of a diode connected in series with load.  <P>SOLUTION: A first reactor L1, a first diode D1, and load R are connected in series to an input DC power source Ei, and a smoothing capacitor C1 is connected to the load R. A parallel circuit (having a second capacitor C2 connected between the emitter of a first switch Q11 and the cathode of a second diode D2), consisting of the series circuit composed of a second reactor L2, a first switch Q11, and a third diode D3 and the series circuit composed of a second diode D2 and a second switch Q12, is connected in parallel with the series circuit composed of the input DC power source Ei and the first reactor L1. Zero-current switching and zero-voltage switching are enabled, by turning on or turning off the first switch Q11 and the second switch Q12 at the same time under the condition of the current flowing continuously to the first reactor L1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273782-A (JP)
Title: Light emitting element module
Inventor: ITAMOTO HIROMITSU
IPC: H01S5/022
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a light receiving element in a position where the back output light of a light emitting element can be received to adjacently dispose the light emitting element and a driving circuit, and to improve a light output characteristic.  <P>SOLUTION: A light emitting element module is provided with an LD element having an electrode, a carrier on which the light emitting element is placed, monitor PD receiving back output light of the light emitting element, driver IC which has a terminal electrode on one face and in which the terminal electrode is connected to an electrode of the light emitting element by conductor wire, an LDD carrier in which one face of driver IC is inclined to the carrier, and a support stand holding monitor PD by making it confront with one face in driver IC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003335566-A (JP)
Title: Admixture for hydraulic composition
Inventor: HAMADA DAISUKE
IPC: C04B24/16
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving fluidity (dispersibility) and flowage retentivity (dispersion retentivity) excellent to a hydraulic composition without being affected by changes of a hydraulic powder such as cement, and a liquid admixture for the hydraulic composition with excellent preservation stability which can be used for the method.  <P>SOLUTION: The flowage retentivity of the hydraulic composition is improved by adding at least one kind of a polycarboxylic acid dispersant (1) comprising a polymer in which a ratio of the carboxylic acid monomer is >30 wt.% and at least one kind of the polycarboxylic acid dispersant (2) comprising the polymer in which the ratio of the carboxylic acid monomer is ≤30 wt.% to a hydraulic slurry containing water with sulfate ion concentration of ≥2,500 mg/kg and ≤40,000 mg/kg at an aqueous solution part and the hydraulic powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281105-A (JP)
Title: Chrome poisoning suppression material and electrochemical device
Inventor: RYU TAKASHI
IPC: C01G37/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new material for suppressing chrome poisoning of a catalyst.  <P>SOLUTION: The poisoning suppressing material is composed of a ceramics with a perovskite structure having a composition of A<SB>x</SB>E<SB>1-x</SB>B<SB>y</SB>O<SB>3-δ</SB>(wherein, A is an element belonging to a lanthanoid group, E is at least one element selected from among a group constituted of calcium and strontium, B is at least one element selected from among a group constituted of chrome, manganese, iron, cobalt and nickel, 0.5≤x<1.0, 0.9≤y<1.0).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279525-A (JP)
Title: Sound field control system and sound field control method
Inventor: OTA YOSHIKI
IPC: G10K15/12
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound field control system for obtaining reproducing sounds having the same presence as an original sound field by adding acoustic information, in response to the acoustic characteristics of a reproducing sound field, and to provide a sound field control method.  <P>SOLUTION: A sound field spatial characteristics determination system SI measures the impulse response of the sound field 10 being an object of sound field reproduction, divides the impulse response into a plurality of blocks in frequency components and time components, and determines the sense of the width of the sound field 10, by calculating a weighting linear sum on the basis of respective weighting coefficients of the blocks. The sound field control system SL calculates information to be added in a block unit, on the basis of the difference in the sense of the width of the desired sound field, and adds calculated information to the sound field and recombines them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003310093-A (JP)
Title: Method for farming fish and shellfish
Inventor: IWATSUKI SUNAO
IPC: A01K63/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for farming fishes and shellfishes in a healthy state, by avoiding effects of excessive organic substances dissolved in water, harmful parasites, bacteria, pathogens, and viruses.  <P>SOLUTION: In this method for farming the fishes and shellfishes, minerals which are natural substances are sprayed onto water of a farming pond after being ionized and extracted, without spraying chemical substances, such as medicaments and antibiotic substances, which cause side effects and disturb ecosystems, and further ammonia and nitrous acid which are directly harmful to the fishes and shellfishes and simultaneously cause propagation of pathogenic bacteria are decomposed into nitrogen, hydrogen, and oxygen molecules which are harmless, so that life environments of the fishes and shellfishes are well preserved and therefore occurring of diseases and the viruses from the pond itself is prevented. Further, invasion of the harmful pathogens and viruses from the outside is prevented, because the water in the pond is not daily exchanged. Therefore, the minerals are directly given to the fishes and shellfishes after being mixed with feed, so that the fishes and shellfishes are farmed in the healthy state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004277847-A (JP)
Title: Plated palm fiber and manufacturing method thereof
Inventor: HIRAMATSU MINORU
IPC: C25D7/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plated palm fiber which is not degraded by microbes and can be used for a long time and a manufacturing method thereof.  <P>SOLUTION: A palm fiber having continuous pores h, h, etc., inside the fiber is dipped in an SnCl<SB>2</SB>solution and a PdCl<SB>2</SB>solution and subjected to electroless plating or electroplating to deposit e.g. a Ni plating 6 on the outer surface of the palm fiber 5 and the inner wall of the continuous pores h, h, etc. The plated palm fiber is used for e.g. antibacterial, anti-algal, water-purification and electromagnetic shield applications.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003994-A (JP)
Title: Electronic clock
Inventor: FUJIMORI SHIGEYUKI
IPC: G04R60/10
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-model electronic clock capable of receiving radio information from outside.  <P>SOLUTION: The electronic clock is provided with an electric wave receiving antenna 8 for receiving electric wave, electromagnetic motors (second hand driving motor 61, hour and minute hands driving motor 65) for driving a time display unit, a battery 5, and a main body case for housing the antenna 8, the electromagnetic motors (second hand driving motor 61, hour and minute hands driving motor 65) for driving a time display unit, and the battery 5. From a direction of viewing or recognizing the time display unit, projection images of the antenna 8, the electromagnetic motors (second hand driving motor 61, hour and minute hands driving motor 65), and the battery 5 are different each other, namely, not overlapped on plane. With such a configuration, the clock is made thin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004228057-A (JP)
Title: Mesh-like conductor, manufacturing method therefor, and its use
Inventor: SHIBATA TAKESHI
IPC: H01J1/62
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network-like conductor having an excellent charge-injection property, low resistivity and a high light-transmissive property, a manufacturing method therefor, and as its use.  <P>SOLUTION: The conductor is obtained by using microcracks formed on a thin film disposed on a substrate and by forming an irregular mesh structure composed of a conductive material. Since the conductive material is formed in the mesh structure with fine line widths of meshes of 10 nm to 10 μm, the conductor has the excellent charge-injection property, the low resistivity and the high light-transmissive property, and also since the conductor is manufactured by utilizing a natural phenomenon of the microcrack of the thin film, the conductor can be manufactured at a relatively low energy cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004283250-A (JP)
Title: Desk with wiring function
Inventor: KIKUCHI TERU
IPC: A47B13/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closure member in a desk with a wiring function facilitating the cleaning and withstanding the long-period use.  <P>SOLUTION: This desk 1 with the wiring function is provided with a wiring duct 9 with an opening upper part in a lower part of a top board 6 and the opening part 8 of the wiring duct 9 is formed by covering the closure member 6 with flexibility. The closure member 6 is provided with a soft part 10 having a thin free end side and a thick base end side and having flexibility, and a hard part 11 extending from the base end side of the soft part 10 to the opposite side to the free end side of the soft part 10. This desk is so formed that the hard part 11 is retained by an attachment member 7 having a fitting groove 12 capable of inserting the hard part 11 from the longitudinal direction and the attachment member 7 is secured to the upper end of a modesty panel 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289899-A (JP)
Title: Armature for linear motor
Inventor: KIMURA YASUKI
IPC: H02K41/03
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an armature for a linear motor capable of improving production efficiency for reducing the number of processes for fitting teeth, improving a propulsive force characteristic as the linear motor by reducing the magnetic resistance of a yoke, and increase a ratio (thrust/weight) by reducing weight.  <P>SOLUTION: This armature for the linear motor comprises: a first core member 1 integrally formed with a present tooth 1A, a present yoke 1B ranging to the present tooth 1A, and first and second adjacent yokes 1C, 1D ranging to adjacent teeth and a second core member 2 constituting an integrally formed first core member 1 and teeth. A plurality of first core members 1 are arranged so that an adjacent second yoke 1D of an adjacent first core member 1 is fitted between the first adjacent yokes 1C, and a protrusion 21 is fitted into a recess 13 of the first core member 1 so as to connect the plurality of first core members and the second core members, thus constituting the armature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284100-A (JP)
Title: Method for determining applied voltage correction value, image output device, applied voltage correction value determining program, and recording medium with the program
Inventor: MATSUZAWA YOSHIHIKO
IPC: B41J2/01
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To print each type of dots as correctly as possible in terms of the size in an inkjet printer which prints dots of various sizes by impressing voltages smaller in number than the types of the dots to an inkjet head.  <P>SOLUTION: Applied voltages V1b, V1m and V1s to the inkjet head are determined so that large, middle and small dots can be correctly printed in terms of the size in the inkjet printer (S16). A common value ΔV should be used for an adjustment amount of the applied voltages at the time of printing the large and middle dots. ΔV is determined to hold ΔV=α1(V1b-V0b)+α2(V1m-V0m) (wherein an ink amount of the large dot:ink amount of the middle dot=α1:α2 (α1+α2=1), and V0b and V0m are standard values of the applied voltages for the large and middle dots) (S18). Thus ΔV can be determined while V1m is taken into account as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289456-A (JP)
Title: Method and device for processing document file containing section to be secret, image forming medium, and program thereof
Inventor: ONISHI KENJI
IPC: H04N1/44
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process method and device allowing putting various access limitations on a document file, along with an image forming medium and a program thereof.  <P>SOLUTION: A process device 2 acquires a document file on which an access right is set, and divides it into a text layer 610 and an image layer 620. Then the process device 2 makes only text data that belongs to the text layer 610 secret for the section on which the access right is set, and overlays the text layer 610 to which secrecy treatment is applied, on the image layer 620 to which no secrecy treatment is applied for display or printing. A document file 800 printed like this way conceals a detailed content of the section where an access right is set while indicating its outline.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004122745-A (JP)
Title: Organic material-coated metal sheet with excellent adhesive stability and method for adhesion
Inventor: TAKAHASHI TAKEHIRO
IPC: B32B15/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic material-coated metal sheet with excellent adhesive stability.  <P>SOLUTION: The organic material-coated metal sheet is characterized by providing an adhesive layer of 0.5-100 μm comprising a resin exhibiting an adhesive force by heating at an adhesive temperature on one or both faces and comprising spacer beads. The spacer beads in the adhesive layer has a mean particle diameter D<SB>b</SB>being smaller than the total thickness D<SB>ad</SB>of the adhesive layer, and has an elastic modulus Y<SB>b</SB>satisfying Y<SB>b</SB>≤Y<SB>m</SB>wherein Y<SB>m</SB>is an elastic modulus of the metal sheet. In addition, when the resin is a thermoplastic resin, the softening temperature of the spacer beads is preferably higher than the softening temperature of the adhesive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002741-A (JP)
Title: Polymer compound, 1,4-phenylenediamine derivative, charge-transporting material, organic electroluminescent element material and organic electroluminescent element
Inventor: IIDA KOUICHIRO
IPC: H01L51/50
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element drivable at a low voltage and in high luminous efficiency, having good heat resistance and capable of keeping stable luminous characteristics over a long period, in which defect causing short circuit in preparation of an element result from surface roughness of an anode is prevented.  <P>SOLUTION: In the organic electroluminescent element, a hole-injecting layer 3 containing a polymer compound having a recurring unit represented by formula (I) and an electron-accepting compound is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005498-A (JP)
Title: Memory chain system, memory chain program and neuron element used in memory chain system
Inventor: HOYA TETSUYA
IPC: G06N3/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory chain system for embodying a "memory chain" and "emotional expression" being the mental function of a brain by using a relatively simple artificial neural network structure.  <P>SOLUTION: A long-term memory model part 20 has a hierarchical LTM network 21 for inputting a plurality of input vectors and an LTM control part 22 for controlling the hierarchical LTM network 21. The hierarchical LTM network 21 includes the artificial neural network structure composed of a plurality of RBF elements formed on the basis of the plurality of input vectors. The LTM control part 22 realizes the memory chain function in cooperation with the mutual respective RBF elements of the hierarchical LTM network 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004288992-A (JP)
Title: Avalanche amplification type photosensor using super-thin molecular crystal and method of manufacturing the same
Inventor: HIRAMOTO MASAHIRO
IPC: H01L51/42
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sandwich cell in which an organic single crystal is made a thin layer with several μm or less.  <P>SOLUTION: A Me-PTC super-thin single crystal 6 which is 2.5 μm thick is sandwiched by two silver electrode 8a and 8b. The Me-PTC super-thin single crystal 6 is formed by vertically slicing needle-shaped molecular crystal in a crystal major axis, and stacked vertically to a flat surface, that is, a direction where π electronic clouds are connected is made in parallel to the flat surface. When lights are emitted in a status a high electric field is applied to the single crystal 6 by a power unit 10, photocurrents are multiplied and run by an avalanche phenomenon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293583-A (JP)
Title: Pipe connecting structure
Inventor: TAKASAKI HIROMI
IPC: F16L37/08
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe connecting structure for preventing a connection fitting from dropping off while improving connecting workability.  <P>SOLUTION: The pipe connecting structure is constituted of two pipes 80, 90 respectively provided with flange parts 81, 91 on respective end parts, and the flexible connecting fitting 10 in which a pair of side pieces 12, 12 arranged to oppose each other, a connecting piece connecting an end part on a base end side of the respective side pieces 12, 12 each other, and fitting holes 13, 13 provided to the side pieces 12 so that part of an outer peripheral edge of the flange parts 81, 91 with each end surface 82, 92 in an abutting state can be inserted are formed. The pipe connecting structure, in which the flange part 81, 91 are fitted between the side pieces 12, 12 with the end faces 82, 92 of the flange parts 81, 91 in the abutting state and fitted and held in the connecting fitting 10, is provided with a drop prevention means constituted of engaging parts 23, 24 provided on the outer peripheral edge of the flange parts 81, 91 and locking parts 22, 22 formed on end parts on tip sides of the fitting holes 13, 13 so as to be engaged with the engaging parts 23, 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293825-A (JP)
Title: Ice making section of automatic ice making machine
Inventor: MIYAZAKI SHINJI
IPC: F25C1/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily make a plurality of lumps of ice having different shapes.  <P>SOLUTION: An installation part 32 positioned adjacent to small ice making chambers 30a is formed in an ice making part 30 partitioned into a plurality of small ice making chambers 30a opened on one side and having a predetermined shape. A second ice making part partitioned into a plurality of second small ice making chambers having the same direction of opening as the small ice making chambers 30a is detachably arranged in the installation part 32. Ice making water is supplied into each small ice making chamber to form lumps of ice when performing ice making operation. The ice making part 30 is heated to remove lumps of ice when performing ice removing operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297864-A (JP)
Title: Diode module and dc-dc converter
Inventor: SATO KUNIHIRO
IPC: H02M3/28
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To lower the price of a diode module for rectification by omitting its insulating panel.  <P>SOLUTION: This diode module 10 for rectification is constituted so that the anodes of two diodes D1 and D2 for rectification may be grounded to the body at the same potential as that of the negative pole of a battery power source mounted on a vehicle, when a both-wave rectification circuit where the anodes of the two diodes D1 and D2 for rectification are connected in common is mounted on the vehicle. Hereby, it can be constituted by connecting silicon chips 2a and 2b, which make rectifying action, directly to a base 1 made of copper, thus an expensive insulating panel can be omitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294200-A (JP)
Title: Navigation device
Inventor: YAMAKI KIYOSHI
IPC: G08G1/0969
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a driver to grasp precisely whether an actual traveling route follows a route guide or not.  <P>SOLUTION: This navigation device is characterized by being equipped with a RAM 2 as a composition storage means for storing information on the composition, a composition reproduction part 3 as a composition reproduction means for reading out the information from the composition storage means and reproducing the composition, a GPS unit 4 as a position detection means for detecting the present position of a vehicle, a CPU 5 as a route guide means for searching for the traveling route of the vehicle to the destination and guiding along the traveling route of the vehicle based on the present position detected by the position detection means, and the CPU 5 as a reproduction control means for changing the reproduction state of the composition by the composition reproduction means according to the traveling route guided by the route guide means and the present position detected by the position detection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI