baber/WOPTO huggingface dataset:
Patent JP-2003521194-A (JP)
IPC: H04B3/23
Filed: 2001-01-25
Abstract: An echo cancellation device relies on the known characteristics of the sync frame to monitor, update in an off-line fashion and determine the accuracy of an echo canceller in, for example, a modem, such as an ADSL modem. Specifically, time domain samples are read from the transmit (Tx) and receive (Rx) paths of the modem. These samples are stored in memory. When the sync frame has received a predetermined number of the same Tx samples and Rx samples, the samples are stored. Running averages, over the sync frames, of the TX and Rx samples are maintained. These averages are subtracted from a sync frame of samples, to allow LMS updating of the echo canceller taps, free of extraneous signals. Updating, i.e., tracking of changes in the echo channel, is done for the echo canceller in an off-line fashion. The coefficients for the in-line version are updated, while the off-line version is updated over several sync frames. Periodically, the performance of the off-line version is compared with the in-line version. The coefficients of the in-line version are replaced by those of the off-line version only if it is determined the off-line version, which is tracking echo channel changes, has better performance. After replacement of the in-line coefficients, the off-line tracking is continued in the off-line version.
Patent JP-2003533598-A (JP)
Title: 皺減少組成物の改善された散布、及び改善された安定度のための規定のｐＨを有するポリマー組成物とその使用法
IPC: C08K5/00
Filed: 2001-02-13
Abstract: (57)【要約】
好適な皺の抑制を提供するが、噴霧された場合に貧弱な散布をする傾向のあるポリマー組成物。本発明は、ポリマー組成物の粘度が最小になると、噴霧の散布は改善することを示す。ポリマー組成物の粘度を最小にする幾つかの方法が開示されている。布地の皺を抑制する方法は、多種多様な方法に引き続き、多種多様なポリマー組成物により処置することを含む製造物品は（１）容器又は基質、（２）皺抑制組成物、及び（３）一揃いの指示を含む。
Patent JP-2003523189-A (JP)
IPC: A61K39/12
Filed: 2001-02-16
Abstract: Chimeric flaviviruses that are avirulent and immunogenic are provided. The chimeric viruses are constructed to contain amino acid mutations in the nonstructural proteins of a flavivirus. Chimeric viruses containing the attenuation-mutated nonstructural genes of the virus are used as a backbone into which the structural protein genes of a second flavivirus strain are inserted. These chimeric viruses elicit pronounced immunogenicity yet lack the accompanying clinical symptoms of viral disease. The attenuated chimeric viruses are effective as immunogens or vaccines and may be combined in a pharmaceutical composition to confer simultaneous immunity against several strains of pathogenic flaviviruses.
Patent JP-2003525986-A (JP)
IPC: C08G75/23
Filed: 2001-02-28
Abstract: Improved carbonate method for producing poly(biphenyl ether sulfones) having a low color, the improvement being the use of small particle size anhydrous potassium carbonate. The resulting poly(biphenyl ether sulfones) are significantly improved in color.
Patent JP-2004518401-A (JP)
Title: ヒトの生殖に関する分子
IPC: A61P19/10
Filed: 2001-04-11
Abstract: 本発明は、ヒトの生殖に関する分子（ＨＲ）と、ＨＲを同定及びコードするポリヌクレオチドとを提供する。本発明はまた、発現ベクター及び宿主細胞、抗体、アゴニスト、アンタゴニストを提供する。更に、本発明は、ＨＲの異常な発現に関連する疾患の診断・治療・予防方法を提供する。
Patent JP-2003531866-A (JP)
Title: 抗体を用いた呼吸器疾患の組合せ治療法
IPC: A61K31/13
Filed: 2001-05-03
Abstract: (57)【要約】
治療上有効な抗微生物合成物、特に、ウイルス、バクテリアおよびその他の呼吸器寄生生物により引き起こされ、あるいは仲介される呼吸器疾患に対して有益な前記合成物が開示される。ここで前記合成物は、高親和性抗体を含む最低一つの中和抗体および、例えばリバビリン、アマンタジン、リマンタジンあるいはノイラミニダーゼ阻害剤などの抗ウイルス薬もしくはその他の抗体を含む抗バクテリア薬などの追加の抗感染薬より成る。また呼吸器および関連疾患を処置およびまたは予防するために前記合成物を使用する方法が開示される。
Patent JP-2003531614-A (JP)
Title: 炭水化物化合物および他の甘味物質の感知に関連する遺伝子および配列変異
IPC: A61P3/10
Filed: 2001-04-25
Abstract: (57)【要約】
本発明は、炭水化物、他の甘味化合物、またはエタノールへの嗜好性に関連する遺伝子およびその配列変異の発見に関する。また本発明は、炭水化物またはエタノールの感知における差異に寄与する他の遺伝子、受容体および関係を同定するための、代謝経路の研究に関する。また本発明は、生殖系または体細胞系の配列変異、および、糖尿病、他の肥満関連病、またはエタノール摂取に対する素因の診断および予後におけるその使用に関する。また本発明は、このような配列変異の検出および分析に特異的なプローブまたはプライマーを提供する。また本発明は、抗糖尿病、抗肥満のような遺伝子機能を抑制または回復するための薬剤をスクリーニングする方法、または、例えば遺伝子治療、タンパク質置換治療のような抗アルコール摂取治療に関する。最後に本発明は、遺伝子およびその変異を利用した甘味物質またはアルコールの同定方法に関する。
Patent JP-2003201460-A (JP)
Title: Solvent-free moisture-curable adhesive
Inventor: KAWAGUCHI TADAYUKI
IPC: C09J175/04
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solvent-free moisture-curable adhesive having good storage stability and weather resistance and particularly having little odor in adhesive operation.  <P>SOLUTION: This solvent-free moisture-curable adhesive comprises an isocyanate group-containing prepolymer obtained by reacting (A) an organic polyisocyanate with (B) an active hydrogen group-containing compound, and the organic polyisocyanate (A) is obtained by allophanating (A1) hexamethylene diisocyanate with (A2) a 1-10C alkylmonool in the presence of (A3) a zirconium carboxylate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207225-A (JP)
Title: Heat pump device
Inventor: UCHIKAWA YASUO
IPC: F25B5/00
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To properly switch a load-corresponded operation by two heat sources, the load-corresponded operation only by a first heat source, and the load- corresponded operation only by a second heat source to secure high efficiency of the device.  <P>SOLUTION: The load-corresponded operation by two heat sources are executed only under a condition that the difference Δt between a temperature t1 of the first heat source heat medium A and a temperature t2 of a second heat source heat medium L is less than a set temperature difference Z1 (or Z2), under a condition that the temperature t1 of the first heat source heating medium A is more than a first set threshold temperature X, and the temperature t2 of the second heat source heat medium L is more than a second threshold temperature Y, and the load-corresponded operation only by the first heat source, or the load-corresponded operation only by the second heat source is executed when the difference Δt is more than the set temperature difference Z1 (or Z2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217429-A (JP)
Title: Circuit breaker
Inventor: HORIKAWA MASAO
IPC: H01H9/30
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker with closing contacts stored in a relatively compact closing space, having a large rated current and good short circuit breaking performance.  <P>SOLUTION: The circuit breaker comprises the closing contacts 5, 11, 12 and the closing space formed by a base 1, a cover 2 and an upper cover 3 for storing the closing contacts. The closing space has a hole 3a at the upper part and a hole 30 at the lower part and also has a pressure sensing plate 32 rotatably provided at a position of hiding the hole 30 in a downward view, where a gap can be formed between an inside opening portion of the hole 30 and itself in a side view. In a steady state, room temperature outside air passes from the lower part of the closing space through the hole, the closing space and the hole 3a, in sequence, whereby temperature dissipation is caused in Joule heat generated in the closing contacts. When a large current is cut off, the pressure sensing plate 32 is rotated by the pressure of arc gas to block the hole 30, thus preventing the downward blow of the arc gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213686-A (JP)
Title: Construction method of earth retaining wall
Inventor: KITAMURA MORIO
IPC: E02D17/04
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of earth retaining wall capable of performing a construction under a sever condition such as no setting place for a temporary scaffold, and suppressing the term of works and the construction cost.  <P>SOLUTION: In this construction method of earth retaining wall, an inclinable inclined mast part is provided between a chuck part and a mast part through a rotating seat. Accordingly, the rotating motion of the inclined mast part within the vertical plane is never disturbed by the existing pile grasping part or the like, and the inclined mast part is rotatable within the vertical plane to the existing pile grasping part, so that both a vertical pile or pile sheet and an oblique pile can be pressed in. Thus, the temporary scaffold is dispensed with, and construction of an earth retaining wall or the like can be performed even in a narrow space having no setting place for the temporary scaffold, which is contributable to the shortening of the term of works and the saving of the construction cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212211-A (JP)
Title: Tape-winding tying apparatus and automatic packaging machine equipped therewith
Inventor: HIRAMOTO SHINICHI
IPC: B65B27/08
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape-winding tying apparatus with which even when the apparatus meshes a bag, damage of the apparatus can be prevented, a recovery work to the normal operation can be easily performed, and at the same time a tape can be winded stably and at a good condition.  <P>SOLUTION: A motor 23 is used as a driving source for a rotator 75 to perform a winding of a tape T. A cam laver 43 is rolled with a cam 41 installed on a driving shaft 27. The cam lever is connected to one end of an air cylinder 49, a rolling lever 63 is connected to the other end of the air cylinder, and multiple gears composed of the first gear 67 or the like are located in a set of rings between the rolling lever and the rotator. When a material to be tied (a bag W) is meshed into the apparatus, the air cylinder is prolong to stop further rotation of the rotator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213632-A (JP)
Title: Road reflecting mirror
Inventor: ANAMI YOSHIHIKO
IPC: E01F9/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road reflecting mirror, simple in structure, easily manufactured, and inexpensive, having a high dew condensation preventing effect and capable of preventing the growth of various germs and mildew in a heat accumulator even in a long-time use.  <P>SOLUTION: This road reflecting mirror body has a mirror body having a mirror surface formed to be projected, a back plate whose periphery is welded to the back metal bowl part of the mirror body at the peripheral edge part to support the mirror body, and a metal fitting mounted on the back of the back plate. A layer of heat accumulating material is provided in contact with the back of the mirror body, and a heat insulating material layer is closely interposed between the heat accumulating material and the back plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219175-A (JP)
Title: Image forming apparatus
Inventor: ISHIGAKI KOJI
IPC: H04N1/407
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of producing an output of a stabilized image so as to respond exactly to varying image quality requirements set by each individual users.  <P>SOLUTION: If an image quality selection key is ON and a text LED is OFF, the text LED is switched to ON and characters on a ROM data table are searched through. ROM data (image quality patterns A to G) selected in a text mode is selected. The corresponding ROM data stored in a nonvolatile RAM is searched through with addition/subtraction data so that a comparison is made to determine whether or not there is correspondence with a table of the addition/subtraction data. If a piece of data in ROM data corresponding to an image quality mode is equal to the corresponding ROM data, adjustment data is determined to be valid and set in a device after it has been subjected to addition/subtraction operations. Input of adjustment data, corresponding ROM data, and the like can be made and altered through a special operation performed from a control/display portion or an I/F tool for maintenance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219272-A (JP)
Title: Method and device for deciding defective pixel
Inventor: AGANO TOSHITAKA
IPC: H04N5/335
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide defective pixel deciding method and device capable of appropriately deciding such a pixel which does not output a normal pixel signal, can not be made to be a value close to a normal pixel signal even though correction processing is applied to the pixel signal as a defective pixel in the defective pixel deciding method and device for deciding a defective pixel on the basis of a pixel signal of each pixel outputted from a radiation solid state detector, etc.  <P>SOLUTION: A plurality of pixel signals are acquired in each pixel by recording image information for defective pixel detection by means of irradiation to the radiation solid state detector 10 and reading pixel signals corresponding to the image information for defective pixel detection with respect of each of a plurality of recording lights of different energy, and whether to be a defective pixel is decided on the basis of the plurality of pixel signals in each pixel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224579-A (JP)
Title: Data communication system
Inventor: AOYANAGI YASUSHI
IPC: H04W4/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the communication efficiency of data by speeding up the restoration of data communication from a center station to a subscriber station after resetting a cable modem.  <P>SOLUTION: A system in which a radio device 42 being a master unit 40 and a slave unit 51 transmit ARP packets by broadcast at the transmission timing time of 30 seconds or 5 minutes for example and receive the ARP packet of a response from a router 13 for a cable is constructed, so that the cable modem 41 interposed in the communication route fetches address information included in the ARP packet to a route table inside the present device. Thus even when the cable modem 41 is reset and the address information inside the route table is deleted, the contents of the address information are restored as before within 30 seconds at the most.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243261-A (JP)
Title: Positive electrode element of solid electrolytic capacitor, its manufacturing method, and solid electrolytic capacitor using the positive electrode element
Inventor: ITO MASAMITSU
IPC: H01G9/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a positive electrode element of a solid electrolytic capacitor, which can make the coating flexible for the formed electrode element and make it hard to crack when connecting the leads and is excellent to process in the following production steps, and provide a positive electrode element manufactured by the method and a solid electrolytic capacitor using the positive electrode element.  <P>SOLUTION: This manufacturing method of a positive electrode element of a solid electrolytic capacitor includes a step of forming a coated base by coating it with a valve action metal powder dispersed solution containing at least a solvent and soluble binder resin and valve action metal powder, then sintering the coated base. This method is featured in that the solvent soluble binder resin is a copolymer of a (meth)acrylic monomer and a (meth)acrylic monomer containing the hydroxy group. Also, provided are a positive electrode element of a solid electrolytic capacitor manufactured by the method and a solid electrolytic capacitor which uses the positive electrode element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221826-A (JP)
Title: Continuous underground wall construction method
Inventor: KUWABARA KIYOSHI
IPC: E02D5/20
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous underground wall construction method whose each wall construction element can be easily executed and the construction cost is low.  <P>SOLUTION: In the first process, a reference pipe steel element having joints at the four corners of a rectangular section is inserted in the substantially perpendicular downward side of the underground. In the second process, the joints of general steel elements 20 having joints at the four corners having a U-shaped cross section are fitted, and inserted in the substantially perpendicular downward side to the underground, while extending along the reference pipe steel element 10. In the same way, the third process is repeated in order. An element constituent body is constituted in the underground by joined respective steel elements. And in the fourth process, an element filler is filled in a space in the inside of respective steel elements of the element structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227282-A (JP)
Title: Opening/closing device
Inventor: TAKAGI TOSHIHISA
IPC: E06B9/80
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing device enabling easy unlocking.  <P>SOLUTION: This opening/closing device 1 is provided with a shutter curtain 41 moving downward to be set in a closed condition for closing a window opening part 3 and moving upward for opening the window opening part 3. A latch body 53 is arranged rotationally in the lower end part of the shutter curtain 41. In a lower frame 12, a latch hook 33 receiving the latch body 53 for restricting upward movement of the shutter curtain 41 is fixed. An operation lever body 61 having an operation part 70, which is operated when a locked condition is switched to an unlocked condition, is arranged in a guide rail 11. The operation part 70 is positioned in the substantially center part in the vertical direction of the shutter curtain 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226939-A (JP)
Title: Hot tool steel
Inventor: YOSHIDA JUNJI
IPC: C22C38/60
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide hot tool steel which has improved heat check and erosion resistances, and has remarkably improved machinability by suitably prescribing the size of carbides and nonmetallic inclusions.  <P>SOLUTION: The steel comprises 0.10 to 0.70% C, 0.10 to 0.80% Si, 0.30 to 1.00% Mn, 0.007 to 0.020% P, 3.00 to 7.00% Cr, W and Mo in 0.20 to 12.00% in terms of (1/2W+Mo) alone or in combination, 0.10 to 3.00% V, 0.05 to 0.80% Ni, ≤6.50% Co and ≤0.150% S, and the balance substantially Fe with inevitable impurities. The cleanliness of nonmetallic inclusions is ≤0.020%, and, on annealing, the area ratio of carbides and nonmetallic inclusions having particle diameters of >1.0 μm is ≤0.004%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230380-A (JP)
Title: Method for purifying nucleic acid, solution for extracting nucleic acid and reagent kit for purifying nucleic acid used for the same method
Inventor: NISHIYA YOSHIAKI
IPC: C12N15/09
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying a nucleic acid from a sample containing the nucleic acid with high efficiency at a low cost according to a simple method.  <P>SOLUTION: The method for purifying the nucleic acid comprises the following steps. A step of holding the sample containing the nucleic acid on a solid- phase support for binding the nucleic acid containing silica in a solution for extracting the nucleic acid containing a chaotropic substance, a solid-liquid separating step of separating the solid-phase support holding the nucleic acid from the solution for extracting the nucleic acid, and a step of liberating the nucleic acid from the solid-phase support. In the method, the solution for extracting the nucleic acid further contains an alkali metal ion and/or an alkaline earth metal ion at ≥0.2 M concentration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234367-A (JP)
Title: Semiconductor element and its manufacturing method, and semiconductor device and its manufacturing method
Inventor: NISHIYAMA TOMOHIRO
IPC: H01L21/56
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element of a flip-chip structure which can be manufactured at a low cost, and to provide a mounting structure in which an α ray can be reduced, and to secure an enough distance between a semiconductor substrate and the mounting structure.  <P>SOLUTION: In the method for manufacturing the semiconductor device, a copper columnar bump 6 is formed on a wiring layer 2 of a semiconductor chip via a close contact layer 4, and an adhesion layer 5 is formed by a wafer unit by batch formable electrolytic plating. An antioxidant layer 8 made of gold or the like is formed on the upper surface or partly on the upper surface and a side face of the bump. A wetting preventive film 7 made of an oxide film or the like is formed, as needed on the side face of the bump. When the bump is soldered to a pad on the mounting board, the solder moistens the entire upper surface of the bump and only part of the upper part of the side face, and hence a connecting shape with high reliability can be stably formed. Since the bump does not melt, the distance between the semiconductor substrate and the mounting board is not narrowed due to the solder reflow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234964-A (JP)
Title: Digital camera
Inventor: HATAKEYAMA YASUNORI
IPC: H04N5/345
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which reduces the smear generated when imaging a moving picture.  <P>SOLUTION: At a moving picture photographing mode of a moving picture monitor for displaying a moving picture image or for recording the moving picture image on a recording medium, smear components contained in imaging signals outputted from a solid state imaging device are detected to change a thinning quantity of pixels in a moving picture photographing mode according to the level of the smear component, and the solid state imaging device is driven at a high speed to transfer the signal charges on a vertical transfer line at a high speed according to the change of the pixel thinning quantity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240566-A (JP)
Title: Unit and method for displaying map
Inventor: KAWAGOE YASUTO
IPC: G08G1/0969
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely display the names of things which continue such as roads, rivers, railways, etc., even if scale of a map is enlarged.  <P>SOLUTION: When a scale-of-display determining means 9 determines enlargement of map display, an intersection-of-side judgment means 12 judges whether or not a road on which a vehicle on board an apparatus runs intersects any side of display region of a display screen, on the basis of the display region and position data of the road. If the road intersects any side of the display region, a display control means 13 displays a roadname in the road side. Besides, if the end point of the road is in the display region, the roadname is displayed at the end point position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236992-A (JP)
Title: Oxygen gas-barrier film and packaging material using the same
Inventor: YAMAMOTO TETSUYA
IPC: B65D65/40
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen gas-barrier film excellent in gas-barrier properties and in oxygen absorption performance for absorbing/removing oxygen gas existing in a package.  <P>SOLUTION: The oxygen gas-barrier film has a base material film (A), a coat layer (B) formed by using a composition obtained by the reaction among an organic compound (b-i) having a nitrogen atom bonded to active hydrogen in a molecule, an organic compound (b-ii) having a functional group which reacts with the active hydrogen to form a chemical bond between the group and the nitrogen atom in a molecule, and an organic silicon compound (b-iii) expressed by R<SP>1</SP><SB>x</SB>Si(OR<SP>2</SP>)<SB>y</SB>and/or its hydrolyzed condensate (b-iv), and a deoxidizer-containing oxygen absorption layer (C).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240493-A (JP)
Title: Rod-like tool with impact-sensitive signal transmission member
Inventor: OKI KAZUO
IPC: F41B15/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To objectively and immediately judge the presence of a blow, in practical training using a rod-like weapon.  <P>SOLUTION: This rod-like tool comprises a member for sensing an impact, a member for transmitting a signal in response to the sensed impact, an electric power source member, and a sheath.  <P>COPYRIGHT: (C)2003,JPO