baber/WOPTO huggingface dataset:
Patent JP-2005216295-A (JP)
Title: Method for retrieving multi-media by using color quantization method based on hmmd color space
Inventor: LEE JIN SOO
IPC: G06V10/56
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantization method which is excellent in retrieving performance in an HMMD color space available in various quantization levels.  <P>SOLUTION: This retrieval system using color information in an HDDM color space is configured to perform the primary division of a color space by using one or more designated difference values(diff) with the diff value as an axis, and to define the lowest diff value region among the divided regions of the color space as a gray region which is irrelevant to hue, and to devide equally it into N(N is a natural nubmer) with only sum as a reference, and to devide equally each of the other diff regions into the number applied to each region with a sum axis as a referenece, and to devide equally it into the number applied to each region with a hue axis as a reference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006192823-A (JP)
Title: Liquid ejection device, computer program, liquid ejection system and method for adjusting built-in timer
Inventor: AKASE TAKASHI
IPC: B41J2/18
Filed: 2005-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To perform a timing check correctly with the help of a simple built-in timer.  <P>SOLUTION: A request for available time information is sent to an external device connected with a liquid ejection device in a state that the device is energized, and thus time information furnished by the external device is acquired. Further, the time of the built-in timer of the liquid ejection device is adjusted from the acquired time information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006198484-A (JP)
Title: Anaerobic treatment apparatus and method
Inventor: TONOMURA KEIGO
IPC: C02F3/28
Filed: 2005-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anaerobic treatment apparatus having easy operation management and an anaerobic treatment method.  <P>SOLUTION: The anaerobic treatment apparatus 1 includes an acid formation tank 10 for fermenting an organic substance in drainage by acid formation bacteria, a first anaerobic treatment tank 11 which is provided at the later part of the acid formation tank, anaerobically treats fermentation treatment water fermented in the acid formation tank and directly flown from the acid formation tank, and a second anaerobic treatment tank 12 which is provided at the latter part of the acid formation tank and in parallel to the first anaerobic treatment tank, anaerobically treats the fermentation treatment water fermented in the acid formation tank and directly flown from the acid formation tank. In this case, the control of the supply amount of the fermentation treatment water from the acid formation tank to the first and second anaerobic treatment tanks serves for the management of loading to the first and second anaerobic treatment tanks. As a result of this, in the anaerobic treatment apparatus, since the supply amount of the drainage to the acid formation tank, and the supply amount from the acid formation tank to the first and second anaerobic treatment tanks may mainly be managed, the operation management containing flow management and loading management is easy.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006200395-A (JP)
Title: Exhaust emission control device
Inventor: FUNAHASHI HIROSHI
IPC: F02D41/38
Filed: 2005-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce NOx suitably by a selective reduction type catalyst by materializing sufficient quantity HC addition while reducing both of black smoke and white smoke to a trouble-free level.  <P>SOLUTION: This device is provided with the selective reduction type catalyst 12 installed in a middle of an exhaust pipe 11 and making NOx selectively react with reducing agent even under coexistence of oxygen, and a fuel injection control device 18 controlling fuel injection to a diesel engine 1 to leave appropriate quantity of HC as reducing agent for the selective reduction type catalyst 12 in exhaust gas 9. The fuel injection control device is constructed to execute injection of fuel of necessary quantity at a time of acceleration with dividing the fuel injection into main injection at timing earlier than compression top dead center. and one or more after injections in ignitable timing following main injection.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006202601-A (JP)
Title: Ceramic heater and its manufacturing method
Inventor: YONEYAMA KENICHI
IPC: G01N27/409
Filed: 2005-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic heater capable of preventing the resistance of a heater electrode from rising even under a severe endurance condition with a repeated temperature rise and drop, and its manufacturing method.  <P>SOLUTION: The ceramic heater 1 is composed of a heater substrate 3 made of ceramic, and a heater electrode 2 made of a conductive material and a material common to ceramic and provided in or on the surface of the heater substrate. Sintering the activity of the material common to ceramic which composes the heater electrode 2 is lower than the sintering activity of the ceramic which composes the heater substrate 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005206946-A (JP)
Title: Method of reducing stress in coating produced by physical vapour deposition
Inventor: SHI XU
IPC: C23C16/513
Filed: 2005-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provided a method and an apparatus for vapour-depositing coatings in which stress is reduced.  <P>SOLUTION: The method of forming a coating on a substrate comprises: a step where the plasma of a coating material is generated; a step where the plasma is vapour-deposited on the substrate; and a step where a bias (smaller than -1,500 V) is applied to the substrate. The bias applied to the substrate can be varied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006203825-A (JP)
Title: Electronic signature system and method, and program
Inventor: NIWA AKITO
IPC: H04L9/32
Filed: 2005-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To utilize a public key created on the basis of ID information of a signer for multiplex signature.  <P>SOLUTION: A center device 10 discloses P and Q that are each an element of a set E[n] of (n) torsion points of an algebraic curve where pairing can be defined, Ppub=sP and Qpub=sQ generated from the P and Q and secret information (s), and a public key Q<SB>IDi</SB>of a relevant signer that is a point belonging to <P> (a cyclic group generated by the point P) mapped from ID information of the signer. Each of signature generators 11-i (i=1 to (n)) generates a point Ri dependent upon a random number ki and the point Q as first signature data. Each of the signature generators 11-i generates a point Si belonging to <P> as second signature data on the basis of the private key D<SB>IDi</SB>=sQ<SB>IDi</SB>, M, ki, Ri and Ppub. A signature verification device 12 performs a slave signature inspection on a signature inspection expression using pairing on the algebraic curve based on a pair of Ri and Si, M, Q, Ppub and Qpub, and Q<SB>IDi</SB>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006210004-A (JP)
Title: Fuel cell system
Inventor: KUDO HIROYASU
IPC: H01M8/04
Filed: 2005-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which ensures the good operation of a fuel cell stack regardless of whether air supplied to the fuel cell stack is non-humidified or lower-humidified more than before in a fuel cell system designed to supply fuel gas and air to each of fuel cells.  <P>SOLUTION: A fuel cell system comprising: a fuel cell stack 1; a controller 2; a hydrogen flow path 3; an air flow path 4; and an air pressure regulator valve 10 disposed in an air drain line 4b in the air flow path 4. In the system the controller 2 works to determine whether an electrolyte film of each of the cells is dried or not when the electrolyte film is determined to be dried by the controller 2, the controller 2 actuates the air pressure regulator valve 10 to elevate the pressure of the air in the air drain line 4b above a level required in the normal operation of the fuel cell stack.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005242337-A (JP)
Title: Polymer film and preparation method of polymer solution
Inventor: SASADA YASUYUKI
IPC: G02F1/13363
Filed: 2005-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To control a retardation of produced polymer film by enhancing the solubility to a polymer solvent.  <P>SOLUTION: A polymer is swollen in a first tank 31. The swelling temperature is in the range of -10 to 50°C. The mixture is cooled in a first cooler 32 to the range of -100 to -10°C and, thereafter, is heated in a heating part 35 to the range of 0 to 57°C. The polymer is cellulose acylate in which a degree of substitution of the acyl group for hydroxyl group is at least 2.87. A film obtained from the cellulose acylate has negative ΔRe and positive ΔRth, and ¾ΔRth¾ of at least 10 nm. The ΔRe and ΔRth are respective differences of Re and Rth at the measurement thereof with use of wavelengths between 700 nm and 400 nm. The film can be used suitably in a image display device as a retardation film and a protective film for polarizing plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006210489-A (JP)
Title: Semiconductor device lead frame and its manufacturing method
Inventor: FUKUNAGA TAKAHIRO
IPC: H01L23/50
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plated lead frame having high adhesiveness with sealing resin.  <P>SOLUTION: The semiconductor device lead frame is plated where cooper or copper alloy is made as a base. Deterioration of dimensional accuracy and a metal characteristic of copper alloy due to etching of the base is suppressed by forming a plurality of concaves and convexes with etching agent on a surface of a plated film. Then, adhesiveness of the semiconductor device lead frame and sealing resin can be made firm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006210075-A (JP)
Title: Modular jack
Inventor: TANAKA SATOSHI
IPC: H01R13/33
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modular jack having a structure in which a protection cap is easily demountable from a terminal board, and which comprises: a housing made of an insulating resin; the terminal board mounted to the housing; and the protection cap made of an insulating resin and fitted to the vicinity of a wire connection part of the terminal board.  <P>SOLUTION: The terminal board 2 has engaging pawls 27 formed on outer surfaces of protection walls formed on both sides of the terminal board 2. The protection cap 3 has: a top plate 31; sidewalls 32 formed to protrude downward from both sides of the top plate 31; engaging holes 32a formed in the sidewalls 32 and engaged with the engaging pawls 27; operation parts 33 formed on the sidewalls 32 and elastically deforming vicinities of the engaging holes 32 by being deflected by a pressurizing force applied thereto; and protrusions 33a formed at the operating parts 33 and protruding to the outside of the sidewalls 32. The protrusions 33a protrude to the outside of the sidewalls 32 in a state that the operating parts 33 are deflected to a possible limit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006210089-A (JP)
Title: Electrode for intrinsic polymer battery
Inventor: HISAMITSU YASUNARI
IPC: H01M4/13
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means which facilitates the purge of gas generated from an electrode of an intrinsic polymer battery during initial charge and discharge to the outside, prevents various problems caused by the generation of gas from occurring, and improves the durability of the battery.  <P>SOLUTION: The electrode of the intrinsic polymer battery has a collector and an active material layer formed on the surface of the collector and including an active material, where the voidage of the active material layer is 60% or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006207936-A (JP)
Title: Heat exchanger
Inventor: HAMAKAWA TOMOKO
IPC: F28D7/10
Filed: 2005-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger with high heat exchange efficiency, having a small and inexpensive leakage detection structure.  <P>SOLUTION: The heat exchanger 1X has a housed shape wherein a bent tube part formed by winding a triplex tube 1 in consideration of housing into a casing of a water heater or the like. The triplex tube 1 comprises an inner tube 2 passing water through an interior, a middle tube 3 covering an outer circumference of the inner tube 2 and closely contacting the inner tube 2, and an outer tube 4 installed to cover an outer circumference of the middle tube 3 and passing carbon dioxide through an annular part between it and the middle tube 3. By providing fins 5 substantially in parallel with a tube axial direction in only a bending outer side of an inner tube inner wall 2a in the bent tube part, a bending outer side becomes larger than an bending inner side in an inner surface area of the inner tube 2, namely, a heat transfer area of water while suppressing flow resistance increase of the water. Since a flow velocity is faster in the bending side than the bending inner side in the bent tube part, a heat exchange amount is further increased in the bending outer side, and heat exchange amount increase per unit length can be carried out. By using the triplex tube, the leakage detection structure can be provided more inexpensively than applying a grooved tube or the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005253055-A (JP)
Title: Synchronization determination control device and method
Inventor: SATO KAZUNORI
IPC: H04W88/02
Filed: 2005-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform synchronization determination while following a change in an external environment and to ensure communication quality even if the external environment changes.  <P>SOLUTION: An SIR measurement unit 20 measures SIR on the basis of a received signal. A velocity detection unit 30 detects the moving velocity of a mobile station. A synchronization determination processing unit 40 determines whether or not the detected moving velocity is larger than a velocity detection threshold value. If it is determined that the detected moving velocity is larger than the velocity detection threshold value, then the synchronization determination processing unit 40 changes the SIR threshold value to a larger value. Also, if it is determined that the detected moving velocity is not larger than the velocity detection threshold value, then the synchronization determination processing unit 40 changes the SIR threshold value to a smaller value. Then, the synchronization determination processing unit 40 performs the synchronization determination based on the measured SIR with the changed SIR threshold value as a reference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006209005-A (JP)
Title: Image forming device
Inventor: MORIGUCHI MOTOKI
IPC: G03G15/20
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent trash, such as dust, from collecting on a temperature detection face of a noncontact-type temperature detection means installed under an axial line of a heating roller.  <P>SOLUTION: A temperature detection means 50 has a rotation mechanism 70. The rotation mechanism enables the temperature detection means to have a temperature detection posture, in which a temperature detection face 51 is turned upward, the posture being shown by a solid line, and a waiting posture in which the temperature detection face 51 is turned downward, the posture being shown in dashed line. In the rotation mechanism 70, the driving force of a motor 71 rotates the temperature detection means 50 via the first gear 72, the second gear 73, an electromagnetic clutch 74, the first rotation shaft 75, a torque limiter 76 and the second rotation shaft 77 to change its attitude from the waiting attitude to the temperature detection attitude. When energy supply is interrupted to the motor 71 and the electromagnetic clutch 74, the temperature detection means 50 is rotated in the reverse direction by an energizing means 77, and its attitude from the temperature detection posture to the waiting attitude.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006215932-A (JP)
Title: Image forming device
Inventor: OKAWA SHUICHI
IPC: G06F3/12
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device automatically detecting the approach of a human body, automatically reading identification information, performing personal authentication, and forming an image.  <P>SOLUTION: This image forming device is provided with an approach detection means detecting an approaching person and an approach processing means performing certain processing on the detected approaching person.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006213265-A (JP)
Title: Communication device and communication method of submersible
Inventor: YOSHIDA HIROSHI
IPC: B63C11/00
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device and a communication method of a submersible capable of realizing the real-time control of the submersible and less affected by the noise or the like by using the electromagnetic field (the electromagnetic wave) higher in propagation speed than the acoustic wave for the communication between the submersible and a mother ship.  <P>SOLUTION: The communication device to perform the radio communication between the submersible 10 in water and an equipment on the land or on the water compresses the data to be transmitted, and transmits and receives the compressed data via the electromagnetic field of low frequency.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006221679-A (JP)
Title: Additional information transmission method of digital audio interface and information transmission apparatus and information reception apparatus
Inventor: YOKOUCHI KENTARO
IPC: G11B20/10
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additional information transmission method of a digital audio interface capable of adding identification data to audio data at the time of transmitting the down converted digital audio data in a digital transmission line not allocated with a down conversion identifier and an information transmission apparatus and an information reception apparatus.  <P>SOLUTION: A clock generator 13 generates a clock which is frequency modulated by a modulation signal input MOD from the outside by a PLL. The PLL circuit is a closed loop circuit and therefore, if the slight sine wave subjected to the frequency modulation by the down conversion presence identification information outside the closed loop characteristic band from the outside is added thereto, the signal becomes disturbance and the clock subjected to the frequency modulation in the edge portion according to the sine wave is outputted. A biphase modulation circuit 15 outputs serial data comprising the serial audio data and auxiliary information after applying biphase modulation based on the clock outputted from the clock generator 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222583-A (JP)
Title: Exchange connection system and exchange connection method
Inventor: KAMEDA ISATO
IPC: H04M3/00
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exchange connection system and an exchange connection method whereby a personal user can surely make communication on the basis of the intention of the user, even when the personal user utilizes a plurality of communications apparatuses, and in particular, the user can always utilize a telephone number (or other identifiers) provided to an IP phone application software program so as to improve the frequency of use of the application software program.  <P>SOLUTION: Terminal identification table data T2 stores terminal identifiers such as telephone numbers provided respectively to a plurality of communications terminals 1a to 1d in a lump and with the data prioritized, a exchange connection section 34 arranged on a communications network searches for the terminal identifiers in the terminal identification table data T2, in response to a call applied to any of the terminal identifiers stored in the terminal identification table data T2, and sequentially applies call termination processing with respect to the terminal identifier searched in accordance with the priority.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006217844-A (JP)
Title: Method for diagnosing/monitoring cancer using dkk1(dickkopf1) gene, protein and antibody and method for treating cancer
Inventor: YUYA HIROYUKI
IPC: G01N33/574
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means(method) for diagnosing/monitoring cancer using cancer-related DKK1 gene, protein and antibody, and to provide a means(method) for treating the cancer.  <P>SOLUTION: The method for diagnosing/monitoring cancer comprises the following procedure: Using the DKK1 gene having a base sequence listed in Sequence No.1, the DKK1 protein encoded by the gene, and the antibody recognizing the protein in a biological specimen, the DKK1 protein or its fragment is detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006223045-A (JP)
Title: Fuel cell system
Inventor: HIRAKATA SHUJI
IPC: B60L50/13
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology that makes it possible to appropriately prohibit the movement of a movable body mounted with a fuel cell.  <P>SOLUTION: ECU 114 determines the state of connection between a vehicle 200 and an external power source 300 by the detected resistance value of a resistance detector 106. When the vehicle 200 and the external power source 300 are connected with each other, the ECU turns off a switch 116 to interrupt power supply from the fuel cell 102 to a drive motor 204, and thereby prohibits the movement of the vehicle 200. This prevents wiring 105 from being broken or suffering other like damage due to the movement of the vehicle 200.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222308-A (JP)
Title: Optical amplifier
Inventor: FURUKAWA AKIO
IPC: H01S3/10
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier wherein the utilization efficiency of excitation light is high, the optical amplification efficiency is high, the cost thereof is low, and the miniaturization thereof is possible.  <P>SOLUTION: An optical fiber 5, an optical coupler 4a, an erbium-added fiber 3a, an optical coupler 4b, an erbium-added fiber 3b, an optical coupler 4c and an erbium-added fiber 3c, are provided in series in this order in an optical amplification waveguide 2 wherein signal light 11 is wave-guided. Further, an excitation light source 6 is provided, and one optical waveguide 9 is formed of optical fibers 8a to 8c. The optical couplers 4a and 4b output the input signal light 11 to the optical amplification waveguide 2, output a part of the input excitation light 12 to an optical amplification waveguide 3, and output the remaining part thereof to the optical waveguide 9. The optical coupler 4c outputs the input signal light 11 to the optical waveguide 2 and all the input excitation light 12 to the optical amplification waveguide 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI