baber/WOPTO huggingface dataset:
Patent JP-2004133510-A (JP)
Title: Technical literature retrieval system
Inventor: SHISHIDO HIRONOBU
IPC: G06F17/30
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrieval system capable of simply retrieving a corresponding literature identification number in the investigation on objection/invalidity or the like of patent information which may require enormous operation and time.  <P>SOLUTION: The literature retrieval system for retrieving electronic technical literature data is provided with a constitutional element input means for inputting the constitutional element data of technology, a retrieval condition input means for inputting a retrieval condition in each constitutional element, a retrieval means for retrieving technical literature data on the basis of the retrieval condition of each constitutional element, a unit data extraction means for extracting unit data coincident with the retrieval condition from the technical literature data, and an output means for outputting the constitutional element data, the unit data and technical literature identification data corresponding to the unit data with correspondence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134927-A (JP)
Title: Plant monitoring control system
Inventor: KOMORI AKIHIRO
IPC: H04L1/08
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant monitoring control system with a communication processing function that ensures high speed performance and reliability by avoiding the effect of collision and missing of data to the utmost.  <P>SOLUTION: In the plant monitoring control system, where a monitoring apparatus 1, a data collection apparatus 2, and control apparatuses 3 (3<SB>1</SB>, 3<SB>2</SB>, 3<SB>3</SB>, ...) make mutual data transmission to each other in compliance with a prescribed communication protocol, e.g., the UDP/IP communication protocol, the same transmission packets are transmitted for a plurality of number of times within one transmission period and the transmission data packets each with a data serial number attached thereto are transmitted. The transmission of the packets for a plurality of number of times in this way can relieve the data even on the occurrence of collision and missing of packets and the attachment of a serial number to each of data can ensure the consistency at reception of the packets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130197-A (JP)
Title: Water treatment method
Inventor: KADOKAWA KOMEI
IPC: B01D37/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress membrane fouling and to reduce not only the number of times of washing using chemicals but also equipment and a maintenance cost, in a water treatment method of a total amount filtering system including a membrane filtering process and a membrane module backwashing process.  <P>SOLUTION: The water treatment method of the total amount filtering system uses a membrane module 5 for filtering water and includes a process for forming a coating layer 2 comprising particles of inorganic matter on the surface of a filter membrane before performing the membrane filtering of water to be treated, and a process for performing the back pressure washing (backwashing) of the membrane module.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003138109-A (JP)
Title: Inherently electrostatic dissipating block copolymer composition
Inventor: ARMENTROUT RODNEY SCOTT
IPC: C08L71/02
Filed: 2002-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-immobile and nonextractable block copolymer improved in electrostatic dissipating properties. SOLUTION: This inherently electrostatic dissipating block copolymer (IDP) composition is capped on its terminals with acids and comprises about 95-99.99 wt.% IDP and 0.01-5 wt.% acid terminal-capping reagent having >=2 acid functional value. The IDP comprises about 5-85 wt.% soft segments of a polyalkylene glycol and about 15-95 wt.% hard segments obtained from a polymer reactive with hydroxyl functional values and having a glass transition temperature or a crystal melting point higher than the surrounding temperature. A modification is formed by the acid terminal-capping reagent after the IDP is formed. An alloy can be formed by adding an acid terminal-capped IDP composition to a thermoplastic base material. Methods for preparing the acid terminal capped IDP composition and the alloy are also provided.
Patent JP-2004137898-A (JP)
Title: Absorption refrigerating machine
Inventor: YONEMURA MASAO
IPC: F25B27/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine with simple structure capable of operating on one kind of fluid supplied without requiring supply of an external power source.  <P>SOLUTION: A steam supply tube 1 is connected to a steam turbine 4. A generator 5 is connected to an output shaft 6 of the steam turbine 4. A heating tube 19 is communicated with an outlet tube 7 of the steam turbine 4, and extended into a regenerator 9 of the absorption refrigerating machine 3. A thermo-magnetic engine 25 is connected to an outlet tube 24 of the heating tube 19. The steam turbine 4 is rotated by the steam to generate electricity with the generator 5. The steam and the returning water discharged from the outlet tube 7 of the steam turbine 4 flow into the regenerator 9 of the absorption refrigerating machine 3 to heat the mixture fluid of the absorption liquid and water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203818-A (JP)
Title: Method of manufacturing permanent magnet and pressing apparatus
Inventor: MINO NOBUTSUGU
IPC: H01F41/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an anisotropic bonded magnet, with which the problem caused by remanent magnetization is avoided, an anisotropic bonded magnet is manufactured at a low cost, magnet powder is surely fed, even to a cavity of a shape which is difficult to feed the powder, and uniform high density of the molded body is enhanced.  <P>SOLUTION: This method is to manufacture an anisotropic bonded magnet by feeding magnetic powder äHDDR (hydrogenation, disproportionation, desorption, and recombination) powder} to a cavity of a press apparatus, and molding the powder. After the magnetic powder is arranged on the outside of the cavity, an oscillating magnetic field (for instance, an AC magnetic field) is applied to a space which includes the cavity. The magnetic powder is transferred into the cavity, while the magnetic powder is oriented in a direction parallel to the oscillating direction of the oscillating magnetic field. Thereafter, the magnetic powder is compressed in the cavity to form a molded body (anisotropic bonded magnet).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004135850-A (JP)
Title: Symbolic article for funeral
Inventor: ABE TAKESHI
IPC: A47G33/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a symbolic article such as a statue of Buddha, a cross which does not deform even when cremated together with a dead body and gives impression that the deceased died in peace after cremation with his/her soul lying in the symbolic article.  <P>SOLUTION: This symbolic article 1a for funerals 1a to be cremated in a funeral ceremony is provided with: an article body 5 with thermal resistance for keeping its shape before and after the cremation; a thermally peelable part 3 which covers at least a part of the article body and is removed by the cremation; and a thermally resistant coating film 4 which is formed between the surface of the article body and the thermally peelable part and covers at least a part of the surface of the article body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140739-A (JP)
Title: Ofdm receiver
Inventor: WATANABE RYOSUKE
IPC: H04J11/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve reception performance by making equalizing processing performable for a synchronizing carrier having had an influence of disturbing wave reduced, with respect to an OFDM (orthogonal frequency division multiplexing) receiver.  <P>SOLUTION: When an SP carrier is disturbed beyond an allowable value, a selector 22 selects the synchronizing carrier which is outputted from a disturbance reduction part 21 and has been subjected to disturbance reduction processing, and a selector 23 selects an SP (scattered pilot) carrier which is outputted from an interpolation processing part 18 and has been subjected to interpolation, and an equalizing processing part 24 performs equalizing processing of the synchronizing carrier which is outputted from the disturbance reduction part 21 and has been subjected to disturbance reduction processing, on the basis of the SP carrier which is outputted from the interpolation processing part 18 and has been subjected to interpolation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143970-A (JP)
Title: Fuel supply device
Inventor: FUWA TAKAYUKI
IPC: F02M37/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for effectively using fuel remaining in a fuel tank.  <P>SOLUTION: This fuel supply device 2 supplies the fuel stored in the fuel tank 1 of an automobile to an engine, and is provided with a tube member P1 extended up to longitudinal directional both end parts in the automobile on the inner bottom side of the fuel tank 1 and valves 7A and 7B having a suction port 25 respectively arranged in both end parts of this tube member P1 and sucking in the fuel and a first sphere 23 for blocking up this suction port 25. Among the valves 7A and 7B arranged in both end parts of the tube member P1, the suction port 25 of the valves 7A and 7B uncontacted with the fuel is blocked up by the first sphere 23 when the automobile inclines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143735-A (JP)
Title: Pneumatic caisson with silencing function of air leakage sound from wire hole of material lock
Inventor: KOZUKI NAOAKI
IPC: E02D23/06
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic caisson with a silencing function of air leakage sound, capable of reducing air leakage sound caused by air leakage from a clearance between a wire hole provided in an upper hatch of a material lock, and a wire passing through it, simple in structure and usable being easily mounted to even the existing material lock.  <P>SOLUTION: An air reservoir chamber 18 for once accumulating and silencing leakage air leaking from the clearance between the wire hole 12 provided in the upper hatch 11, and the wire 7 passing through it, is connected to the upper part of the material lock 9. The upper part of the air reservoir chamber 18 is provided with a biparting type hatch 20 having the wire hole 21 in the center part and operated to open when a soil discharge bucket 6 passes. An exhaust member 22 is provided for exhausting internal air accumulated in the air reservoir chamber 18, to the outside, and the exhaust member 22 comprises the silencing function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144592-A (JP)
Title: Flow meter
Inventor: NAWA MOTOYUKI
IPC: G01F1/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a measurement means and measure a wide range flow rate.  <P>SOLUTION: The flow meter is equipped with a valve body 7, a driving part 9 of the valve body 7, a control part 11 of the driving part, a valve sheet 8 arranged facing the valve body 7, a plurality of flow rate and distance detecting parts 24 installed between the valve body 7 and the valve sheet 8, and an operation part 36 for calculating passage flow rate between the valve body 7 and the valve sheet 8, from a signal from the flow rate and distance detecting part. As a result, flow rate measurement in a wide range is enabled by a simple constitution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147119-A (JP)
Title: Receiver and receiving method
Inventor: HOSHINO HIROTSUNE
IPC: H04N5/44
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver or the like, capable of effectively reducing power consumption in a receiving state.  <P>SOLUTION: The receiver is provided with an RF tuner 1, a digital demodulating part 2, an error correction part 3, a demultiplexing part 4, and a decoding part 5. The possibility of signal processing at each part of the RF tuner 1, the digital demodulation part 2, the error correction part 3, the demultiplexing part 4, and the decoding part 5 is decided at a control part 7. When it is decided that the signal processing cannot be conducted, switches SW1-SW10 are controlled so that operations at a part that the signal processing cannot be conducted or the operations at the post-stage from the part are stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147124-A (JP)
Title: Method and system for radio communication
Inventor: UDAGAWA TAKESHI
IPC: H04W72/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To make devices small-sized and low-cost, to improve the tolerance to jamming waves, and to realize reduction of power consumption in a method and a system for radio communication which share a plurality of narrow-band radio channels to perform communication.  <P>SOLUTION: A master machine patrols a plurality of preliminarily set narrow-band channels 2, 5 and 9 for use in communication to receive signals transmitted from slave machines while checking line states of channels being patrolled. When finding that the channel 5 is in an adverse line state, the master machine assigns a new channel 7 instead of the channel 5 to continue patrolling channels 7, 2 and 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153428-A (JP)
Title: Digital camera
Inventor: KOKUBU KOZO
IPC: H04N101/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera that can automatically prepare a directory which is close to the intention of the user.  <P>SOLUTION: When a release button 20 is pressed at the time of photographing an object, a memory writer 36 prepares an image file (present file) by correlating photographed image data obtained from a CCD 34 with the data about the photographing location obtained from a GPS instrument 35 and records the file on a memory card 21. At the time of recording the file, the memory writer 36 reads the data about the photographing location from another image file (last file) recorded last time, and compares the data with the data about the photographing location of the present file. When the distance between the two locations is ≤1 km, the writer 36 preserves the two locations in the same directory of the memory card 21. When no directory exists in the card 21, the writer 36 prepares a new directory and preserves the present and last files in the new directory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151298-A (JP)
Title: Picture display apparatus
Inventor: OTSU RYOICHI
IPC: G02F1/1362
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent, when a signal line group and another signal line group of different length are arranged close to each other, disconnection of signal lines caused by static electricity of sparks between a signal line of the signal line group and a signal line of the other signal line group close to each other.  <P>SOLUTION: A first signal line group with a plurality of first signal lines arranged side by side is formed on a substrate and a second signal line group with a plurality of second signal lines arranged side by side is formed in an area adjacent to the first signal line group on the substrate, and a dummy wiring is formed between the first signal line group and the second signal line group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150946-A (JP)
Title: Nondestructive measuring instrument and method for concrete rigidity by ball hammering
Inventor: GO KAYO
IPC: G01N29/22
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nondestructive measuring instrument and method for concrete rigidity by ball hammering, which can efficiently and highly precisely measure the rigidity of a concrete structure.  <P>SOLUTION: This nondestructive measuring instrument is provided with a ball type hammer 1 hammering the surface of the concrete structure 10, a sensor for sampling an impact signal when hammering the structure by the hammer 1 and a control device 3 deducing the rigidity of the concrete structure from the impact signal sampled by the sensor based on Hertz impact theory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003215327-A (JP)
Title: Color filter, method for producing the same and color display using the same
Inventor: ITO TAKEO
IPC: B82Y20/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter which has excellent optical characteristics, heat resistance and non-toxicity and does not hinder irradiation of a photoresist with UV in formation of a phosphor layer or the like.  <P>SOLUTION: The color filter has filter layers 5 arranged on the inner face of a light translucent panel 1 in a prescribed pattern, wherein at least a filter layer 5 of one color is composed of a thin film containing fine gold particles, e.g. of 2.5 to 35.0 nm particle diameter dispersed in an oxide matrix.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004154688-A (JP)
Title: Applicator
Inventor: SAGARA KOICHI
IPC: B08B3/08
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To apply a liquid agent simply and rapidly in an applicator.  <P>SOLUTION: The applicator 10 is constituted so as to seal the liquid agent L and a coating member 20 in a container 11. In this applicator 10, both side parts of the coating member 20 impregnated with the liquid agent L are held to a container 11 in such a state that the container 11 having an opening port 18 on its folding line is folded up and the back surface of the coating member 20 is backed up by the folding ridge line of the container 11 while the front of the coating member 20 is exposed to the outside through the opening port 18 of the container 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156718-A (JP)
Title: Oil spray clutch
Inventor: YASUTOMI TOSHIO
IPC: F16D13/74
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil spray clutch capable of certainly blowing a lubrication oil injected from an injection nozzle to a friction surface of a clutch disc assembly, inhibiting rise of temperature of the friction surface and prolonging abrasion life of the clutch disc assembly.  <P>SOLUTION: A lead-in pipe 20 for leading and blowing the lubrication oil 15 injected from the injection nozzle 6 to the friction surface of the clutch disc assembly 4 is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155973-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: TAKENAKA HIROYUKI
IPC: C08G59/40
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition free from bromides such as brominated epoxy resin and antimony compounds such as antimony trioxide, having excellent moldability and giving a cured product having excellent flame retardancy and moisture-resistant reliability and provide a semiconductor device encapsulated with the cured product of the resin composition.  <P>SOLUTION: The epoxy resin composition contains (A) an epoxy resin, (B) a curing agent and (C) a phosphazene compound expressed by average compositional formula (1) as essential components and is essentially free from bromides and antimony compounds. In the average compositional formula (1), X is a group of formula 2, and (a), (b), (c), (d), (e), (f), (g) and (n) are numbers satisfying the formulas 0≤a<2n, 0<b+d+f≤2n, a+b+d+f=2n when two of (b), (d) and (f) are zero, a+2(b+d+f)=2n when one of (b), (d) and (f) is zero, a+3(b+d+f)=2n when these numbers are not zero at the same time, 0<c+e+g<100, g=0 when 0<f, f=0 when 0<g, and 3≤n≤1,000. The semiconductor device is encapsulated with the cured material of the epoxy resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165825-A (JP)
Title: Solid-state imaging apparatus and drive method therefor
Inventor: UENO TAKAHISA
IPC: H04N5/357
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus and a drive method therefor whereby capacitive load operating capacitors used for the capacitive load operating read system is initialized without the need for using a particular voltage source, noise is reduced and a low voltage can be employed for the circuitry.  <P>SOLUTION: A connection switch TR 23 is provided to a constant current source supplying a constant current to a vertical signal line 16 for reading a pixel signal and used for initialization of load capacitors (a reset level capacitor 31 and a signal level capacitor 32) of a column signal processing section 30. Then the connection switch TR 23 is turned off at a head of a reset level at reading to be capable of initializing the reset level capacitor 31 to a channel potential of an amplifier TR 12. Further, the connection switch TR 23 is turned off at a head of a signal level at reading to be capable of initializing the signal level capacitor 32 to a channel potential of the amplifier TR 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159791-A (JP)
Title: Surgical instrument for reconstruction of tendon or ligament
Inventor: KITAMURA NOBUHITO
IPC: A61B17/56
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To offer a surgical instrument for the reconstruction of a tendon or a ligament with which the tension applied to a reconstruction material during surgery can be held uniform while aiming at shortening of reconstructive surgery time.  <P>SOLUTION: A screw 30, in which a washer 32 is mounted on the head portion 30a, is fixed near the opening of the knee front surface of a bone hole H2 and a connecting fiber 34 connected with the end portion of a reconstruction ligament 26 is linked to the washer in a tension state. The connecting fiber is an annular connecting fiber. The washer has a washer part 36 and a hook part 38 extending towards the reconstruction ligament from the circumference of the washer part. A hook part has a support 38a extending into the reconstruction ligament side from the washer part, a latching part 38b extending orthogonally to the support so as to be almost T shape with the support in the plane view, and a connecting fiber detachment prevention stripe 38c prolonged toward the washer part 36 side from both the ends of the latching part 38b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003227976-A (JP)
Title: Plastic optical fiber and optical fiber cable
Inventor: IZUMITANI KOZO
IPC: G02B6/44
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To ensure conduction of high-quality optical communication without the propagation of unwanted propagation light through a protective coating when a beam-condensing lens is not used in combination with a light source and even when visible light or IR light in short-distance communication is used.  <P>SOLUTION: The plastic optical fiber is formed by using a resin containing a suitable substance for a core 1 and a clad 2 and is obtained by using a hydrocarbon resin for the protective coating 3 formed on the outer periphery of the clad 2, in which an absorption layer 4 containing dyestuffs 42 to absorb the light of specific wavelengths is formed on the outermost layer of the protective coating 3.  <P>COPYRIGHT: (C)2003,JPO