baber/WOPTO huggingface dataset:
Patent JP-2004009827-A (JP)
Title: Fuel tank
Inventor: MIZUTANI ATSUSHI
IPC: B60K15/03
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of having difficulty in boring work and fuel extraction due to being unable to discriminate the position of a fuel pump or the like from the outside in the case of boring a fuel tank to extract fuel.  <P>SOLUTION: A bottom wall 2 which is a tank wall surface of the fuel tank 1 is provided with a mark 3 which shows a boring position by a boring tool T. Boring in the appropriate part of the wall surface can be easily and positively performed without being influenced by the degree of skill of a worker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002372364-A (JP)
Title: Refrigerator
Inventor: TANAKA MASAAKI
IPC: F25B1/00
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To improve safety in case that defrosting operation is carried out under a circumstance where ignitable refrigerant has leaked out in a refrigerator in which the ignitable refrigerant is used. SOLUTION: There is provided a cooling chamber 19 having an evaporator 10 of a freezing cycle where the ignitable refrigerant is applied, and a defrosting means 18 for defrosting the evaporator 10. The evaporator 10 is shaped in such a manner that its height is smaller than its depth. The defrosting means 18 is installed near the lower-most piping of the evaporator 10. Thereby, defrosting efficiency is raised, and a surface temperature of the defrosting means 18 is lowered, so that the ignitable refrigerant is prevented from catching fire.
Patent JP-2003006806-A (JP)
Title: Servo head with rounded leading edge and its use method
Inventor: BECK PATRICIA A
IPC: G11B5/187
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide the batch manufacturing technology for enhancing the manufacture efficiency of a servo writing head and for forming an excellent shape by improving the defining of servo pattern. SOLUTION: A plurality of heads 300 are manufactured from one or more ferrite wafers in a batch. A rounded leading edge of the head 300 allows an air bearing to be formed, and allows the wear of a tape 310 and the head 300 to decrease. The servo writing head 300 can have the smooth head surface 330 substantially. The head 300 can be formed from an upper ferrite wafer having a non-magnetic spacer. A non-magnetic material is defined by the photolithography to form a gap 150 on an upper portion of a spacer 340. This non- magnetic material forms the region of the magnetic field loop to intersect the tape 310 which passes through the outside, and this allows a magnetic pattern to be transferred on the tape 310. Additionally, by joining a thinner lower ferrite wafer 800 to an upper ferrite wafer 400, a magnetic circuit can also be formed about the gap 150.
Patent JP-2004018612-A (JP)
Title: Flavor deterioration inhibitor
Inventor: ADACHI KENJI
IPC: A23L27/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flavor deterioration inhibitor which is highly safe and does not affect the inherent flavors of oral compositions such as foods and drinks and oral hygiene agents, namely, to provide a flavor deterioration inhibitor which inhibits the oral compositions from being deteriorated in their flavors by mainly light, heat, oxygen, or the like in each stage of their production, distribution, and storage.  <P>SOLUTION: The flavor deterioration inhibitor comprises a solvent extract of psyllium (Plantago asiatica L.). By adding the inhibitor to foods and drinks, oral hygiene agents or perfumes, it is possible to inhibit them from undergoing flavor deterioration, especially flavor deterioration by light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023876-A (JP)
Title: Zero-phase differential relay system
Inventor: SAITO YOSHIAKI
IPC: H02H7/045
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a circuit breaker from being tripped due to a mistake operation of a zero-phase differential relay system, which occurs in the case of a short-circuit accident at an external ground-fault accident time.  <P>SOLUTION: The zero-phase differential relay system has a zero-phase differential relay function which inputs zero-phase current and outputs a trip signal to the circuit breaker corresponding to the ground-fault accident time in a section to be protected. The zero-phase differential relay system includes a short-circuit detecting relay function for detecting the short-circuit accident, and locks the trip signal by an output of this short-circuit detecting relay function. Thus, the zero-phase differential relay system can avoid occurring of an unnecessary trip of the circuit breaker due to the mistake operation of the zero-phase differential relay system, occurring in the case of the short-circuit accident at the external ground-fault accident time, and can contribute to a stable energy supply of a power system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023902-A (JP)
Title: Speed control method for servo control device
Inventor: SATO KAZUO
IPC: H02P23/16
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed control method for a servo control device by which responsiveness is improved while controling the speed as it is.  <P>SOLUTION: The speed control method for the servo control device outputs a torque command by inputting a speed difference between a speed command and speed feed-back to a speed control part. Only a change in speed is measured (8) at an early time interval or as an event, and when the change arises, torque that corresponds to the change is calculated and made to respond to the change, and in the case other than the change, control that follows to the command is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020402-A (JP)
Title: Method or system for corresponding to seasonal period
Inventor: ITO KOJI
IPC: G04G5/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that timer transactions or the like cannot be operated at all until time is set when time controlled by a computer system is stopped (progress in time is stopped) as a method for setting time controlled by the computer system to time being changed by a summer time or the like, processing such as the unload processing of accumulation data does not operate when the timer transaction does not operate, and hence the system results in abnormal end.  <P>SOLUTION: The time controlled by the computer system is allowed to correspond to a summer time system by slowing(quickening) the speed of clocks being controlled by the computer system during certain time before and after the time is changed by the summer time system or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003100680-A (JP)
Title: Chemical mechanical polishing method using fixed abrasive and abrasive-containing aqueous fluid medium
Inventor: ECONOMIKOS LAERTIS
IPC: B24B37/04
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a chemical mechanical polishing method using fixed abrasive by which the thicknesses of oxide layers, particularly, siliceous oxide layers can be reduced quickly and effectively. SOLUTION: This chemical mechanical polishing method is characterized preferably by at least one step of simultaneously using a fixed-abrasive polishing member and an aqueous liquid medium containing an abrasive. When the first oxide layer to be polished has topographic variation, a topography reducing step using the fixed abrasive and an aqueous liquid medium containing a polyelectrolyte may be performed as part of the polishing method, including the reduction of the topography variation (height difference) extended to the oxide layer provided on a substrate before performing this thickness reducing method.
Patent JP-2004023569-A (JP)
Title: Image output system
Inventor: UENO KUNIKAZU
IPC: H04N1/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately output image data on the reception side in accordance with the original type of the image data sent from a transmitter side, etc.  <P>SOLUTION: In this system, whether an original is a color original or a black/white original (S102) is designated, the original converted to TIFF (S105) is transmitted from the transmission side to the reception side through the Internet (S106), (interprets) Tag value of TIFF is analysed on the reception side (S108), and whether or not the image data is a black/white image data (S109) is decided. Either one of compression/decompression corresponding to the black/white image data (S110) and output by using a recycled paper (S111) or compression/decompression corresponding to the color data (S112) and output by using a paper with high quality (S113) is executed based on the decision result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018821-A (JP)
Title: Antistatic film, antistatic foamed sheet, and antistatic cellular sheet
Inventor: NAKANO TOSHIO
IPC: C09K3/16
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic film having excellent sustainability of antistatic properties, having excellent physical characteristics, such as strength, and scarcely causing stains on rolls, etc., when the film is formred, to provide an antistatic foamed sheet, and to provide an antistatic cellular sheet.  <P>SOLUTION: This antistatic film is formed out of a polyethylene-based resin composition which contains a polyethylene-based resin and an antistatic agent of polyether-based polymer type. Further, the antistatic foamed sheet and the antistatic cellular sheet are formed out of a polyolefin-based resin which contains a polyolefin-based resin and an antistatic agent of polymer type, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028504-A (JP)
Title: Hot repairing method for industrial furnace
Inventor: HONDA KAZUHIRO
IPC: C04B35/66
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent combustion of a repair material and to miniaturize and simplify a construction device, in a repairing method using the repair material added with metal powder, and melting and sticking the repair material by exothermic oxidation reaction of the metal powder.  <P>SOLUTION: The powdery repair material mainly containing 5-30 mass % metal powder, 10-40 mass % one or two kinds selected from copper oxide, iron oxide and an oxidizer, and the balance fire-resistant powder is sprayed on a constructed face under high temperature with a non-oxygenic gas such as nitrogen gas, carbon dioxide gas or an inert gas as a carrier gas. The oxidizer is potassium permanganate, potassium dichromate, or sulfur dioxide. The metal powder is Si metal of purity of 90-98 mass %.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039409-A (JP)
Title: Organic light emitting element
Inventor: TAKAOKA TOMOSHI
IPC: H05B33/26
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light emitting element with a high contrast by utilizing electroluminescence of a light-emitting material composed of an organic compound which emits light by injection of a current.  <P>SOLUTION: This is an organic light-emitting element in which a first transparent membrane (2), organic membranes (3, 4) containing at least a light emitting material composed of an organic compound, and a second electrode (5) are at least laminated on a substrate (1), and is characterized in that the material of the second electrode is copper. Or, the second electrode may have a constitution containing an antireflection layer composed of copper. The copper has a low reflection rate in visible light region, and has an effect to suppress reflection of the external light entering into the organic light emitting element, and an organic light emitting element with the high contrast defined by the ratio of luminance at light emission and non-light emission is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038643-A (JP)
Title: Composite input and output device
Inventor: IWATA KAZUYA
IPC: G06F13/12
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input and output device consisting of the composition of two or more input and output device sharing the bus to a host and satisfactorily recognizable by the host as one device similar to the single body of the respective devices.  <P>SOLUTION: A composite I/O card 10 comprises a memory unit 1A and an I/O unit 2A. The input and output parts 11A and 21A of the respective units are connected to the host H by the common bus 3. The host H transmits a command to the command decoding parts 13 and 23 of both the input and output parts through a command line CMD. The respective command decoding parts set responses to the command. State reporting parts 15A and 25A report the respective states of their own input and output parts to the other input and output part. Response suppression parts 16A and 26A suppress the responses by the command decoding parts 13 and 23 of their own input and output parts based on the reported states, and transmit only a proper one of the responses to the host H.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035071-A (JP)
Title: Shape-retaining binder and sheet
Inventor: YOKOI TSUTOMU
IPC: B65D71/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder which can be easily manufactured without using a metal, is safe and improves shape retention when binding.  <P>SOLUTION: The binder includes a thermoplastic polyester as a main component and stretched in the longitudinal direction. Its cross section consists of a shaft and blades thinner than the shaft and protruding from the shaft on both sides, and has knurls on the upper and/or lower surface of the shaft. In addition, the binder is drawn to make a sheet. The sheet consists of a protrusion extending in the draw direction and a flat part, and further has knurls on the upper and/or lower surface of the protrusion. The thermoplastic polyester is a waste polyester, and a manufacturing method includes a step of solid phase polymerization of the waste polyester.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011631-A (JP)
Title: Caseless circulation pump
Inventor: WATABE TOMIJI
IPC: F03D9/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump having a high circulation efficiency instead of its small capacity and extremely simplified structure for allowing to manufacture the pump at a low cost and capable of coping with lake purification because of its excellent cost effectiveness.  <P>SOLUTION: A rotor capable of revolving around a vertical shaft is positioned at a water surface so that a part of it sticks out of the water and a part of it is down in the water. The rotor is pivoted above the water surface and has a vertical passage with a downward opening below the water surface and slanting passages for branched from the vertical passage below the water surface. The slanting passages have water passages in a simple shape which are connected to sprinkling ports above the water surface. Basic structure is a circulation pump without a case which can be manufactured at a very low cost. The caseless pump includes rotor revolution mechanism with a windmill and sprinkle tubes increased in angles of the slating passages.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046658-A (JP)
Title: Data transfer method
Inventor: MIKAMI SHOGO
IPC: G06F11/07
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To restart an operation more quickly in environment where the operation is performed by a plurality of computers according to a certain schedule.  <P>SOLUTION: The job to be processed by an operation server 120 is specified, a file to be used by the specified operation is specified, and data of the specified file are restored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054431-A (JP)
Title: Structured document generating apparatus and structured document generation program
Inventor: OGUCHI KENTARO
IPC: G06F17/21
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To generate a structured document constructed by semantic structure easily recognized from a natural sentence by a computer.  <P>SOLUTION: A semantic extract part 30 includes: a concept dictionary 31 storing extract pattern of an attribute value and output format of an attribute value by each of various concepts; a pattern matching part 32 for performing pattern matching to select the optimum item concept dictionary from a plurality of item concept dictionaries; an attribute value extract part 33 for extracting the attribute value using the selected item concept dictionary; and a shaping part 34 for shaping the extracted attribute value and a corresponding tag into XML document and outputting the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053098-A (JP)
Title: Rapid fluid heating system
Inventor: HASHIKURA MANABU
IPC: H05B3/12
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rapid fluid heating system capable of efficiently realizing rapid heating of fluid by enabling application of a large electric current to a heater.  <P>SOLUTION: This system os provided with an electric storage device 11 used as a power supply and a heater 12 energized by the electric storage device 11 to heat fluid. Electric power is stored in the electric storage device 11 and large electric current is rapidly discharged from the electric storage device to the heater 12 and large electric current is passed through the heater 12 for a short period of time to rapidly heat fluid. The electric storage device 11 is composed of combination of at least one or more of an electric double layer capacitor, a fuel cell and a secondary battery and the heater 12 is preferably a ceramic heater.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049095-A (JP)
Title: Stabilizer for milk beverage in hermetically sealed container
Inventor: SASADA SEIJI
IPC: A23L2/38
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a stabilizer for a milk beverage in a hermetically sealed container, which controls a ring, a white suspended matter, oil-off and precipitation and does not affect a flavor and a change of smell with time and the milk beverage in the hermetically sealed container, which controls a ring, a white suspended matter, oil-off and precipitation and does not affect a flavor and a change of smell with time.  <P>SOLUTION: The stabilizer for the milk beverage in the hermetically sealed container comprises polysorbate or polysorbate and one or more kinds of compounds selected from a thickening polysaccharide, an emulsifying agent and sodium caseinate. The milk beverage comprises polysorbate or polysorbate and one or more kinds of compounds selected from a thickening polysaccharide, an emulsifying agent and sodium caseinate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056419-A (JP)
Title: Digital camera
Inventor: AOKI SHINYA
IPC: G02B7/28
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of saving power still further.  <P>SOLUTION: In the state a power supply is turned on, a timer circuit 25 counts an elapsed time from the time when an operation detection signal output is terminated after the operation detection signal is once output from a shooting system operation detection section 27. When the count reaches a predetermined value, a system controller 2 sends a command signal to a power supply circuit 24 to stop the power supply to an AFF driver 11 and an AE driver 12. When the operation detection signal from the shooting system operation detection section 27 is output again, the system controller 2 sends a command signal to the power supply circuit 24 to resume the power supply to the AFF driver 11 and the AE driver 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054661-A (JP)
Title: Portable device
Inventor: IOKA SEIJI
IPC: H04M1/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable device that ensures rigidity of a circuit board and a reduced thickness of the device, in a portable device such as a portable telephone, an information processing terminal or a notebook-sized personal computer.  <P>SOLUTION: A laminate film battery 16 is bonded to a rear side of a first board 7a with an arrangement of operation keys 10 on a front side, and a second board 7b is bonded to a rear side of the laminate film battery 16. A rear side of the second board 7b is supported by ribs 26 formed on an inner wall of a rear case 6 in opposition to the operation keys 10. Rigidity of the first board 7a is thereby ensured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120898-A (JP)
Title: Storage vessel for metal hydride and manufacturing method therefor
Inventor: YANG GENSEI
IPC: H01M8/04
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an easy and convenient method for emitting hydrogen as required. SOLUTION: A storage vessel 10 for metal hydride according to this invention has a storage vessel main body 20, a wafer baffle 30 overlapped on the main body to store a predetermined amount of metal hydride, and a pipe 40p having a multiporous surface to fix the wafer baffle 30 in the vessel main body 20 and introduce the hydrogen emitted from the metal hydride into an outlet 24 of the storage vessel. Moreover, a manufacturing method for the storage vessel 10 is provided.
Patent JP-2004054792-A (JP)
Title: Contents distribution and delivery system and method therefor
Inventor: NAKAMURA MARI
IPC: G06F13/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents delivery system utilizing trunk circuits of hot spots distributed in all regions of the country and a method therefor.  <P>SOLUTION: The contents delivery system delivers contents to a plurality of user terminals through the Internet and is provided with: a contents server 8 for storing contents; delivery servers 10 which are installed in base stations distributed in a plurality of regions and store contents transmitted from the contents server 8 through the Internet 1; and an access route switching means 9 which specifies user-side access points according to IP addresses or host name information of a plurality of user terminals 11, 12, and 13 in response to the requests of the plurality of user terminals which access the server through the Internet 1 and makes the delivery servers 10 provided in the base stations closer to the access point than other base stations in terms of line distance distribute the content to respective user terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063132-A (JP)
Title: Electrode lead
Inventor: NAKAJIMA HITOSHI
IPC: H01M50/571
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode lead having corrosion resistance against electrolyte and excellent electric property capable for a large current, being prevented from generating flash and burr, and capable of improving the sealing property of a sealing part of a laminated sheet while preventing the loss of energy and damage caused by heat generation.  <P>SOLUTION: The electrode lead has a three-layer structure composed of a first, a second, and a third layers, and the second layer as a core material is made of copper or an alloy containing copper as a main component which is excellent in conductivity and relatively cheap. The first and the third layer to be jointed to both surfaces of the second layer is made of a clad material composed of nickel or an alloy containing nickel as the main component with excellent corrosion resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064420-A (JP)
Title: Portable radio terminal
Inventor: SAITO YURI
IPC: H04W52/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable radio terminal equipment for announcing the situations of a portable radio terminal as necessary without depending on a confirming means relying on vision.  <P>SOLUTION: In this portable radio terminal, a control part operates, by depressing a preliminarily decided specific operation key among operation key parts arranged in the portable radio terminal, a ringing part or a vibrating part differently according to detection values obtained by an electric field detecting part and a residual battery capacity detecting part.  <P>COPYRIGHT: (C)2004,JPO