baber/WOPTO huggingface dataset:
Patent JP-2003018195-A (JP)
Title: System and method for making simple ip mobile node to operate seamlessly by executing true roaming in mobil ip network
Inventor: SANDER RAMAN
IPC: H04L12/54
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for transmitting information between a mobile node and the home agent of the mobile node. SOLUTION: A mobile node is connected to an HAAA server. The address of the HAAA sever is decided. Information, indicating a method for connecting the mobile node to the HAAA server and for deciding the address of the home agent of the mobile node, is received. A proxy sever determines the address of the home agent, by using the information received from a PDSN. Then, information is transmitted from the mobile node to the home agent by using the address.
Patent JP-2003320309-A (JP)
Title: Vibration sieve apparatus with automatic grease feed mechanism
Inventor: HATANO TORU
IPC: B07B1/42
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration sieve apparatus with an automatic grease feed mechanism capable of automatically feeding a grease to the bearing of a vibration sieving machine body during operation without damaging a flexible hose.  <P>SOLUTION: The vibration sieve apparatus has the vibration sieving machine body 15 continuously operated by attaching both ends of an eccentric rotor 11 becoming a vibration generation machine to a sieve body 12 through bearings 13 and 14, a drive motor 20 placed on an auxiliary stand 18 to transmit power to the eccentric rotor 11 through a universal joint 19, a fixing piping 26 having a joint 25 provided to the leading part thereof arranged from a distributor 24 of the grease to the vicinities of the bearings 13 and 14 of the vibration sieving machine body 15, a flexible hose 28 for connecting a joint 25 of the fixing piping 26 and the grease feed ports 64 of the bearings 13 and 14 and reinforced by a metal spring coil, and a control unit for operating a grease pump 22 at a preset time to feed the grease 23 automatically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332681-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: NAGATAKE TAKESHI
IPC: H01S5/16
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high output semiconductor laser element in which a manufacturing process is simplified and restriction on the Al composition of a clad layer is relaxed while reducing light guide loss.  <P>SOLUTION: The semiconductor laser element 10 is an AlGaAs based element of SCH structure having a multilayer structure of an n-Al<SB>x</SB>GaAs clad layer 14, an Al<SB>y</SB>GaAs cap layer 16, an Al<SB>y</SB>GaAs optical guide layer 18, an Al<SB>z</SB>GaAs (z<y) quantum well structure active layer 20, an Al<SB>y</SB>GaAs optical guide layer 22, a p-Al<SB>x</SB>GaAs clad layer 24, and a p-GaAs contact layer 26 formed on an n-GaAs substrate 12. A laser stripe has such a cross-section in the direction of a resonator as the thickness of the optical guide layer 18, the active layer 20 and the optical guide layer 22 above the cap layer 16 is thick in the longitudinal center of the resonator and thin in the vicinity of the end face. In the cross- section perpendicular to the longitudinal direction of the resonator, the optical guide layer 18, the active layer 20 and the optical guide layer 22 are present only at the laser stripe above the cap layer 16 and not present on both sides of the laser stripe part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326730-A (JP)
Title: Method of filling ink and device for injecting ink
Inventor: FUJIMORI CHIHIRO
IPC: B41J2/175
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that when a bubble enters an inner passage of an inkjet recording head and stays therein, the supplying of ink may be intermittently or continuously cut and when ink is injected to an ink cartridge, it is hard to inject the ink without mixing the bubble in the ink cartridge which is so constituted that the inkjet recording head and an ink housing section made of a rubber are integrated.  <P>SOLUTION: In this ink filling method, the ink can be filled in the ink housing vessel for containing the ink to be supplied to the inkjet recording head by preventing the bubble from entering or staying in the inner passage of the recording head in the ink cartridge having integrated therein the inkjet head and the ink housing vessel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033001-A (JP)
Title: New polypeptide and nucleic acid encoding the same
Inventor: WOOD WILLIAM I
IPC: C12N9/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polypeptide and a nucleic acid molecule encoding the polypeptide.  <P>SOLUTION: The new polypeptide and the nucleic acid molecule encoding the polypeptide are provided. A vector and a host cell comprise the nucleic acid sequence. A chimeric polypeptide molecule comprises the polypeptide fused to a heterologous polypeptide sequence and an antibody binds to the polypeptide. Furthermore, a method for producing the polypeptide is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332741-A (JP)
Title: Method of manufacturing ceramic multilayer substrate
Inventor: HARADA ATSUSHI
IPC: B28B11/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a ceramic multilayer substrate of a type with built-in components having stable characteristics.  <P>SOLUTION: A ceramic laminate 8 is manufactured by stacking first green sheets 1 and 1a including a first ceramic material and second green sheets 2 and 2b including a second ceramic material that is not sintered at the sintering temperature of the first ceramic material in such a manner that ceramic electronic components 6 and 7 are stored in cavities 4a and 4b. The obtained ceramic laminate 8 is fired at such a temperature that the first ceramic material is sintered but not the second ceramic material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334800-A (JP)
Title: Monocrystal member working method and optical fiber fixing groove forming method
Inventor: KATO SHINKO
IPC: G02B6/42
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask matching method for preventing reduction in matching accuracy between patterns formed of different masks when there is displacement between a mask pattern formed in a first place and a crystal orientation of a base board when forming the patterns on the monocrystal base board by using the different masks by anisotropic wet etching.  <P>SOLUTION: After performing the anisotropic wet etching by forming a first matching pattern having a pattern for confirming the crystal orientation of at least a monocrystal member and a pattern arranged by keeping a specific angle with the pattern, positioning is performed by using these patterns transferred to the monocrystal member and an matching pattern of a second mask, and is corrected so that the matching pattern of the second mask and the crystal orientation of the monocrystal member become a prescribed relation by measuring angular dislocation with the pattern for confirming crystal orientation transferred to the monocrystal member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329113-A (JP)
Title: Oil lubrication mechanism of manual transmission
Inventor: FUNABASHI KOJI
IPC: F16H57/04
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure lubrication of a gear mechanism, in particular, a gear mechanism of a main shaft, and to remarkably reduce the weight of a transmission by reducing a lubrication oil amount in the casing of the transmission.  <P>SOLUTION: This oil lubrication mechanism of the manual transmission 1 is so structured that the front part of a striking rod 6 disposed in the upper part of the casing 2 of the manual transmission 1 is shortened; an oil gutter 9 is disposed in front of the striking rod 6; and the gear mechanism 3 is lubricated by dripping lubrication oil O on the gear mechanism 3 from the oil gutter 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332652-A (JP)
Title: Tunnel magnetoresistance element and its manufacturing method, and magnetic memory device and its manufacturing method
Inventor: SHIRAIWA TOSHIAKI
IPC: H01L21/8246
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To avoid unnecessary continuity between ferromagnetic layers pinching a tunnel insulation layer to improve reliability, and to reduce an aligning margin for the reduction of a cell area.  <P>SOLUTION: This manufacturing method is used to form the tunnel magnetoresistance element 13 by piling a layer 311 including a first ferromagnetic substance layer and a lower layer 314 including a second ferromagnetic substance layer in sequence. A mask layer 51 larger in shape than the tunnel magnetoresistance element is formed on the second ferromagnetic substance layer 314, and the mask layer 51 is used as a treatment mask to process layers from the layer 314 including the second ferromagnetic substance layer to the layer 311 including the first ferromagnetic substance layer, and then the mask layer 51 is reduced to the shape of the tunnel magnetoresistance element. The reduced mask layer 52 is used as the treatment mask to process layers from the layer 314 including the second ferromagnetic substance layer to the tunnel insulation layer 303.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332678-A (JP)
Title: Optical transmitting device
Inventor: TATTEII KAIMU
IPC: H01L31/10
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable the oscillation wavelength of a laser source to be surely coincident with a prescribed wavelength.  <P>SOLUTION: An optical transmitting device used for high-density wavelength division multiplex optical communication comprises a laser beam source 101, a first optical element 113 and a second optical element 106, and a first detector 114 and a second detector 107. The first optical element 113 has wavelength- dependent first optical properties such as transmittivity or reflectance that increases or deceases monotonously in a range of wavelength through a plurality of channels. The second optical element 106 has wavelength-dependent second optical properties such as transmittivity or reflectance that changes cyclically at a cycle equivalent to a space between channels or at a cycle twice the space. The first detector 114 detects the intensity of light emitted from the laser beam source 101 through the first optical element 113 and generates a first electric signal reflecting the first optical properties. The second detector 107 detects the intensity of light emitted from the laser beam source 101 through the second optical element 106, and generates a second electric signal reflecting the second optical properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332665-A (JP)
Title: Pulse laser device
Inventor: KUBOMURA HIROYUKI
IPC: H01S3/23
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse laser device that can obtain a highly repetitive frequency, high efficiency, and high average power.  <P>SOLUTION: A CW exciting preamplifier 12 and CW exciting main amplifiers 19 and 21 are provided as an amplification part to amplify pulse laser light from a front-end oscillator 11. The CW exciting preamplifier 12 amplifies the pulse laser light from the front-end oscillator so that the CW exciting main amplifiers 19 and 21 can amplify at a saturation amplification level. The CW exciting main amplifier amplifies the pulse laser light from the CW exciting preamplifier, or furthermore amplifies returned pulse laser light reflecting on a phase conjugate mirror 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334344-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which rouses expectations and excitement of a player from the very beginning of the start of a display game.  <P>SOLUTION: When a ball wins a prize in a start port 21, a random number is obtained, and a random number determining means 1306 determines it. The determination reference is changed into a low probability reference or a high probability reference by a determination reference change means 1307. When the ball wins the prize in the start port 21, the random number is obtained from a ready-for-winning continuance random number generating means 1303, and a ready-for-winning random number determining means 1308 determines it. A display control means starts the display game from a ready-for-winning state when the high probability reference is set in the random number determining means 1306, and also a ready-for-winning continuance random number value is a ready-for-winning continuance random number. When the display game is started from the ready-for-winning state, and it is continuously performed a plurality of times, a game value is successively enhanced, which is given when the display result is established to be a special stop result state in each display game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336906-A (JP)
Title: Backflow preventive device
Inventor: OKADA SADAO
IPC: F24H9/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backflow preventive device to prevent water in a water supply pipe from escaping to a water storage tank, and to prevent the leakage of water in the device from a blowoff valve, even if the water storage tank on the floor below the setting floor of the blowoff valve is momentarily opened by vibration occurs due to a water pressure variation at the upstream side or the downstream side of a check valve caused by a water hammer phenomenon when water supply stops, by installing the backflow preventive device.  <P>SOLUTION: A first check valve 40 and the blowoff valve 56 are arranged in parallel in relation to a water inlet port 34. An air communicating port 54 faces upward, and an air sump 68 is formed. The blowoff valve 56 is opened/ closed according to a pressure difference of between the upstream A and the downstream B of the first check valve. Since the air communicating port 54 faces upward, water does not leak from the air communicating port 54. Since a sucked air stays in the air sump 68, water does not escape to a water storage tank 52, even if the blowoff valve 56 is momentarily opened. The air sump 68 keeps the air communicating port 54 dry.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348450-A (JP)
Title: Spatial filtering method and radiant ray image processing system employing the same
Inventor: URUSHIYA HIROYUKI
IPC: A61B6/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spatial filtering method whereby a method for taking balance between restoration of deterioration and noise suppression as a parameter by each dose is used to produce a filter and the parameter by each dose is adjusted depending on the preference of a doctor examining diagnosis so as to generate an image permitting ease of diagnosis for the doctor and to provide a radiant ray image processing system employing the same.   <P>SOLUTION: The spatial filtering method wherein the filter is produced by changing coefficients of the spatial filter depending on pixel values of an image being an index of a dose is characterized in to include a processing step wherein the filtering is performed by using the filter produced by taking a balance between the restoration of deterioration and noise suppression as a parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001637-A (JP)
Title: Air bag device for front passenger seat
Inventor: TAJIMA KO
IPC: B60R21/16
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device for a front passenger seat that can suitably develop and inflate an air bag.  <P>SOLUTION: This air bag device M for the front passenger seat is mounted in a part of an instrument panel 1 in front of the front passenger seat. The air bag device M comprises the air bag 40 inflated allowing the inflow of an inflating gas G, and an inflator 11 formed as a pyro type and long mass flow type for supplying the air bag 40 with the inflating gas G. The air bag 40 is set so that the quantity of airflow per unit area in setting pneumatic pressure to 20kPa is 1.0l/cm<SP>2</SP>/min or less and that the weight is 230g/m<SP>2</SP>or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004363-A (JP)
Title: Flash light emission device and flash light emission system
Inventor: TERADA SHUICHI
IPC: G03B15/05
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash light emission device capable of improving the safety, shortening a charging time, and improving the convenience.  <P>SOLUTION: In the flash light emission device which includes a flash light emission part and a flash light emission circuit, and which can use a fuel cell whose fuel is a liquid or a gas, at least one or more partitions are provided in between the flash light emission part and the flash light emission circuit, and the fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013227-A (JP)
Title: Simulation device and simulation model generation program
Inventor: SHINOHARA KATSUYA
IPC: G06F17/50
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation device capable of performing performance verification retaining a possible abstraction degree of cache analysis on a single verification platform without requiring an ISS (instruction set simulator).  <P>SOLUTION: A software-mounted function is generated as a software model 6 operated on a verification environmental platform (processor B), a hardware-mounted function is established as an RTL/RTC model 2 or an operation model higher in abstraction degree than it, and the performance verification is performed on the processor B. An interface model 7 for delivering input and output data between models is provided among the models.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011442-A (JP)
Title: Inlet device for internal combustion engine
Inventor: OKAMOTO SHINICHI
IPC: F02F1/42
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To generate a strong tumbling flow in a cylinder depending on operating conditions and avoid ventilating resistance in a region requiring the quantity of air.  <P>SOLUTION: A partition plate 5 is fixed to a straight portion 2B of an inlet port 2 and an on-off valve 7 is provided at the end on the upstream side. The upper part of the straight portion 2B is provided with a movable bulkhead portion 11 connecting a bulkhead plate 12 to a shield plate 13 in a turnable manner. The shield plate 13 is turned by a turning shaft 15 and, at the same time, a protruded portion 16 of the bulkhead plate 12 is guided by an arcuate guide groove 17, and so the bulkhead plate 12 is parallelly moved up and down as a four-node parallel link. In the state that the on-off valve is closed and the movable bulkhead portion 11 is protruded downward, suction air passes through a central passage 21 only, therefore generating a strong tumbling flow. During high load, both of them are fully opened, thus reducing ventilating resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013266-A (JP)
Title: System, method, and program for driver installation
Inventor: SATO SHIGEKI
IPC: G06F9/445
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a work amount of a user when installing a driver.  <P>SOLUTION: When a CD-ROM storing an automatic driver installation program is set, a CPU is automatically activated (S100), creates a list of drivers to be installed (S105), displays the driver list when the user selects to install all drivers at once (S125), and installs the drivers in the list one by one. When a script is not provided to the driver, the CPU acquires a hardware undesignated command line of a driver to be installed from the CD-ROM, merges it with hardware ID of a predetermined format acquired from a registry, and calls a generic installer to automatically install the driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008311-A (JP)
Title: Hanger
Inventor: MOTOMIYA SHIGERU
IPC: A47F7/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanger for easily and surely hanging accessories such as a bandanna, a towel and a handkerchief even if the accessories have different thicknesses.  <P>SOLUTION: The hanger is provided with a wrapping plate part, a locking plate part, a first vertical folding line formed spacedly in the vertical direction at the root part of the wrapping plate part, a second vertical folding line formed spacedly in the vertical direction with at the root part of the locking plate part, a first horizontal folding line formed spacedly in a horizontal direction between the wrapping plate part and the locking plate part of a main body plate part, and a hanging part for hanging the main body plate part. A thickness adjusting vertical folding line for thickness adjustment is formed parallel to the second vertical folding line and a thickness adjusting horizontal folding line for the thickness adjustment is formed parallel to the first horizontal folding line. On one end side of the main body plate part, a slit is formed for locking at the time of the thickness adjustment to be used when bending the thickness adjusting vertical folding line and the thickness adjusting horizontal folding line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281925-A (JP)
Title: Lighting fixture, body of the same, and led element
Inventor: FUJII IWANE
IPC: H01L33/48
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy-saving lighting fixture with LED elements.  <P>SOLUTION: The lighting fixture comprises the arbitrary number of LED elements and an LED element holder as a fixture body to which the LED elements are detachably inserted and electricity is conducted. The LED element has a leg as a terminal for supplying electricity to an LED chip and its anode and cathode, and the leg has a first and a second terminals insulated from each other and connected to an anode and a cathode, respectively, to conduct electricity along the direction of axis. The LED element holder has a first and a second supplying terminals for receiving electricity from the outside and a holding unit which holds the arbitrary number of LED elements. The holding unit has a first and a second power transmission films insulated from each other and connected to the first and the second terminals of the LED element holder, respectively, and has holes of smaller diameter than the legs of the LED elements for inserting the elements. The legs of the LED elements inserted in these holes are electrically connected to the unit through the first and second terminals on the legs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012037-A (JP)
Title: Cooler container
Inventor: YAMAMOTO SOICHI
IPC: A23B7/04
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a cooler container that stocks and cools a dry food and a wet food together without deteriorating quality of each.  <P>SOLUTION: A high-humidity box 40 is provided in an upper space 28 of the cooler container 10. A cool air intake channel 52 is integrally provided with the high-humidity box 40 to form a cool air circulation channel together with a lower circulation channel 62. A partition 50 is formed in the cool air intake channel 52 and located between a cool air sending port 38 from a cooler unit 34 and a cool air suction port 36. Wet foods such as vegetables and fruits are stocked in the high-humidity box 40 while dry foods such as unhulled rice and unpolished rice in a lower space 28 of a cooler container body 12. Thus, problems such as moisture transpired from the wet foods is absorbed into the dry foods are not caused even though the wet foods and the dry foods are stored and cooled together. Accordingly, qualities of the stocked foods are not deteriorated.  <P>COPYRIGHT: (C)2004,JPO