baber/WOPTO huggingface dataset:
Patent JP-2005288316-A (JP)
Title: Photocatalyst and its production method
Inventor: ABE MASAHIKO
IPC: B01J35/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst which is produced in a simple production process and at a low cost and has high photocatalytic activity in a visible light region, and to provide a production method of the photocatalyst.  <P>SOLUTION: The photocatalyst comprises titanium oxide and nitrogen having doped nitrogen. In the production method, the photocatalyst comprising titanium oxide and nitrogen having doped nitrogen is prepared by subjecting magnesium and nitrogen to the thermit reaction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288507-A (JP)
Title: Method for manufacturing extrusion product, and extrusion product
Inventor: MURATA MAKOTO
IPC: B21C25/06
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an extrusion product having a pipe-like shape or a shape having periphery side walls cutting out a part of the pipe in the longitudinal direction and a rib for partitioning the inside of the periphery side walls, which method can accurately form the rib having a required shape, and further can improve the joint strength between the periphery side walls and the rib, and can improve the thermal conductivity.  <P>SOLUTION: The method for manufacturing the extrusion product manufactures the extrusion product as follows. A mandrel 22 having a through hole 24 formed in the direction of extrusion and a forming die 21 having dies 23 arranged on the periphery of the mandrel are prepared. The space between the mandrel and the dies is filled with a base material for forming the peripheral walls of the extrusion product, and a force is applied in the direction of extrusion. A material 31 to be joined for forming the rib of the extrusion product is supplied through the through hole of the mandrel in the direction of extrusion. The material 31 to be joined is joined with a base material such that both longitudinal end portions of the material to be joined plunge into the inside portion of the base material at the position of the exit 26 of the dies or in the neighborhood of the exit 26.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288518-A (JP)
Title: Method for making mold
Inventor: YAMANISHI AKIO
IPC: B22C9/12
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a mold with which the mold having complicated fine shape can be made at high precision and in the case of making the mold having thick coated film, the mold improving the surface quality can be made.  <P>SOLUTION: Coating liquid is coated on a pattern heated to a temperature of not lower than a room-temperature to < 100°C, and successively, the coated sand is filled up into the pattern and thereafter, the coated sand is hardened. Under reduced pressure atmosphere, flux is removed by irradiating with micro-wave and also, the coated sand is hardened.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302374-A (JP)
Title: Separator molding die for fuel cell
Inventor: KOYAMA HIRONORI
IPC: B29L7/00
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator molding die for a fuel cell capable of filling a molten material to every corner of each separator molding part of a cavity, in molding a plurality of separators for a fuel cell at the same time using a molten material with bad fluidity.  <P>SOLUTION: In the separator molding dies for the fuel cell, by which a concave part 5 of either a fixed molding die 1 or a movable molding die 2, is insertion-coupled with a convex part 21 of the other die, and the molten material is injected and filled through a sprue part 4 in a cavity of a constant thickness formed by a die-facing part 8 around the concave part 5 of one of the dies coming in contact with a die-facing part 23 around the convex part 21 of the other die to mold the separator P1 for the fuel cell, the cavity 3 is one cavity 3 where the molten material is injected and filled through only the sprue part 4, and is provided with a plurality of separator molding parts 3b, and a surplus part 3a where the separator molding parts 3b are connected with each other and directly combined with the sprue part 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299732-A (JP)
Title: Clutch control unit for working vehicle
Inventor: YOSHIKAWA MASANORI
IPC: F16D48/02
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively operate an engine brake when a clutch cut is performed in response to handling of a brake pedal.  <P>SOLUTION: A clutch control unit comprises clutch means 33 and 34 for transmitting travelling drive force generated by an engine E to a wheel 25 and blocking the travelling drive force transmitted to the wheel 25, a braking command detecting means 2 for detecting a braking command p by means of operation of a brake pedal 10, a brake system 7 giving braking force in response to the braking command p, a speed detecting means 5 for detecting speed v of a vehicle, and clutch control means 9, 31, and 32 for controlling the clutch means 33 and 34 so as to resist transmission of the travelling drive force to the wheel 25 in proportion to the speed v of a vehicle detected by the speed detecting means 5 and an amplitude of the braking command p detected by the braking command detecting means 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299436-A (JP)
Title: Filter clogging warning method and filter clogging elimination method
Inventor: YONEDA TAKASHI
IPC: F01N3/02
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter clogging elimination method eliminating the clogging of a black exhaust removal filter regenerative by engine exhaust gas temperature.  <P>SOLUTION: Engine exhaust pressure is detected at the inlet port of the black exhaust removal filter 37 removing black exhaust in the exhaust gas from an engine 31, which drives a main pump 32. If a state in which the engine exhaust pressure has reached a prescribed pressure continues for a prescribed time, pump pressure is lowered and a warning is outputted to an annunciator 49. When the pump pressure is lowered, the pump output is returned to an original pump output state for a given time by returning operation. During the given time, the engine 31 is operated at a high load. If the engine exhaust pressure becomes lower than the prescribed value within the given time by the high load operation of the engine for the given time, the pump output is left returned, and if the engine exhaust pressure does not become lower than the prescribed value within the given time, the pump output is lowered and warning is outputted to the annunciator 49.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005256830-A (JP)
Title: Method for power generation based on gravity of water
Inventor: TSUTSUI SABURO
IPC: F03B17/04
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for revolving a power generator, which is easier to install than conventional generators, by utilizing a downward strength of gravity based on weight of water and repeating upward/downward movement on the strength of weight reduction attained as a result of water drainage.  <P>SOLUTION: From a tank (1), designed to solve the aforementioned problem, a suitable volume of rainwater or waterworks supply water is poured through a fixed-volume faucet (2) into a water reception tank (3). As the water reception tank (3) whose weight has been increased moves downward, a pulley (11) attached to the rotational shaft (10) of a generator (9) revolves due to the effect of force resulting from pressurization by a belt (12). Because outward-bent portion of a water stoppage lid (7) is pushed from a protrusion (13) formed at an appropriate point before its arrival at the destination point, a water drainage hole (5) is opened, and internal water is released as a consequence. At this point, the water reception tank (4) receives water supply, and the aforementioned process is repeated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005298889-A (JP)
Title: Method for reconstructing blast furnace
Inventor: ENOKIDA TADAHIRO
IPC: C21B7/00
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reconstructing method with which the bottom part of a blast furnace is separated from a furnace foundation concrete of the blast furnace and in the case of removing the bottom part by holding up and separating from the setting place, the drop-down thereof into gap of a thermally worsened concrete is not developed and a gap for setting a lateral shifting means for the bottom part of the blast furnace can be secured.  <P>SOLUTION: This reconstructing method is performed to the reinforcement for filling grout after setting a bar-like member 78 into a first through-hole 77 penetrating the lowermost step bedding beam 63, concrete layer 61a and the grout 64, set in the recessed part formed in the uppermost surface concrete layer 61a of the foundation concrete 61 of the blast furnace. A second through-hole 79 is bored in the horizontal direction in the foundation concrete at the lower side of the first through-hole and the foundation concrete is horizontally cut off at the position of the second through-hole and the bottom part 66 of the blast furnace are cut off and the gap 75 is formed by rising up the bottom part of the blast furnace with a hydraulic pressure jack 74 etc., and a shifting means, such as rollers, is set in the gap 75, and the bottom part of the blast furnace is laterally shifted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295904-A (JP)
Title: Culture container and culture method
Inventor: MATSUKI RISABURO
IPC: C12M1/00
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culture container whose culturing conditions are brought close to optimal conditions to improve cell culture efficiency and cultured cell activity, and to provide a culture method.  <P>SOLUTION: The cell or microorganism culture container (1) comprising a gas-permeable plastic is characterized in that the wall of the container is formed in a beach mat-like shape substantially comprising arranged cylinders (3).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297149-A (JP)
Title: Surface-coated cermet cutting tool with hard coating layer exhibiting superior abrasion resistance by high speed double cutting work
Inventor: MAEDA KOICHI
IPC: C23C14/06
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cermet cutting tool with a hard coating layer exhibiting superior abrasion resistance by high speed double cutting work.  <P>SOLUTION: This hard coating layer having a structure of dispersively distributing a chromium nitride phase at a rate of 0.3 to 10 area % on a basis material composed of composite nitride of Al, Ti and B (boron), having the basis material with a component concentration distribution structure for allowing an Al maximum inclusion point (hereinafter referred to as a point A) and a Ti maximum inclusion point (hereinafter referred to as a point B) to alternately and repeatedly exist at a predetermined interval in the layer thickness direction and allowing an inclusion rate of Al and Ti to respectively and continuously change to the point B from the poin A and to the point A from the point B, allowing the point A and the point B to respectively satisfy a specific composition formula and setting an interval between the adjacent point A and point B to 0.01 to 0.1 μm; is physically deposited in the average layer thickness of 0.5 to 15 μm on a surface of a cermet base body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298179-A (JP)
Title: Material handling vehicle
Inventor: TANIMOTO TAKAHIKO
IPC: B66F9/24
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the better upward visibility in a material handling vehicle.  <P>SOLUTION: The material handling vehicle comprises a body 1 equipped with a material handling device 4 capable of raising/lowering a cargo, a driver's seat 9 which an operator boards on, and a head guard 12 covering over the driver's seat 9. The material handling vehicle comprises a video camera 23 for shooting the upper part of the body 1 and a transparent display 16 provided between the head guard 12 and the driver's seat 9 for displaying an image shot by the video camera 23 to be visible from the driver's seat 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300439-A (JP)
Title: Method for detecting defect in transparent-plate-like body and its apparatus
Inventor: TANIGUCHI MASAHIRO
IPC: G01N21/896
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect detecting method which enables the easy distinguishment of stains from defects by solving the problem that it has been difficult to distinguish stains from defects by conventional defect detecting methods using light transmitted through a plate-like body and light reflected its surface.  <P>SOLUTION: In the defect detecting method for detecting defects through the use of light transmitted through a transparent-plate-like body, both the center of illumination light and the optical center of a detector are arranged on a straight line, and a light shielding body for shielding illumination light is provided on an optical axis. A CCD camera is used as the detector and focused on the transparent-plate-like body to measure changes in the luminance of light passing outside the light shielding body and detect defects.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005301885-A (JP)
Title: Access method to data recording medium, information processor, and access program to data storage medium
Inventor: SHIMODA TOSHIAKI
IPC: G06F12/10
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress capacity of a conversion table from a logical address to a physical address stored in a main storage area of an information processing means as much as possible.  <P>SOLUTION: In accessing each storage position of the unit data based on the translation table information from a logical address d5 corresponding to each unit data stored in a flash memory to a physical address d6 which corresponds to the storage position (block) of the unit data in the storage area of the flash memory, the translation table having a physical address d6" in which a redundant bit and a bit string of default length at lower side are omitted, is stored in the main storage area, the access is carried out to the range of a block expressed with the physical address d" in which a part to be obtained by applying the specified logical address to the translation table is omitted, logical addresses stored in a flash memory corresponding to respective blocks are acquired, and the access is carried out to the block where the acquired above logical address matches the specified logical address.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005311602-A (JP)
Title: Signal extraction device and signal extraction method
Inventor: SUZUKI KUNIO
IPC: H04J1/00
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal extraction device and a signal extraction method for continuously extracting a desired signal in real time from signals resulting from separating a plurality of high frequency signals superimposingly received by an independent component analysis method.  <P>SOLUTION: A plurality of antenna elements receive an arrived mixed signal comprising a plurality of the superimposed high frequency signals, baseband signals resulting from respectively subjected to reception processing to the signals from the antenna elements are A/D-converted and thereafter the resulting signals are separated in real time associated with the original high frequency signals by the independent component analysis method. Then a signal including header information with the strongest correlation with header information of a desired high frequency signal stored in advance is selected among a plurality of the signals after the separation and the selected signal is outputted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310487-A (JP)
Title: Cathode active material particles for lithium secondary battery, and its manufacturing method
Inventor: SADA TSUTOMU
IPC: H01M4/36
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable (1) suppression of pulverization of particles accompanied with the storage/release of lithium to a negative electrode active material particles, (2) retaining of the electrical connection of the pulverized particles even if the pulverization of the particles occurs accompanied with the storage/release of the lithium of the negative electrode active material particles in order to solve a problem that as for silicon, the ratio of the volume expansion/shrinkage is large accompanied with the storage/release of the lithium, the pulverization of the particles apts to occur, the electrical connection is obstructed, and charge and discharge becomes hard during charge and discharge cycles.  <P>SOLUTION: Concerning the negative electrode active material particles and their manufacturing method are characterized by silicon alloy particles having an amorphous region using silicon and their manufacturing method, and particularly this is the negative active material particles for the lithium secondary battery to store and release the lithium electrochemically, and by surface-treating a first conductive material on all or a part of the surface of the silicon alloy particles having the amorphous region composed of silicon and other metal elements, the negative active material particles of which electrical characteristics are superior, and its manufacturing method are provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005305279-A (JP)
Title: Method and apparatus for treating fluorine-containing water
Inventor: SAKAI HARUTOSHI
IPC: C02F1/58
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating fluorine-containing water which can continue the treatment of fluorine-containing water without interruption during the regeneration of a granular material mainly comprising calcium carbonate.  <P>SOLUTION: The fluorine-containing water treatment apparatus comprises a transfer pipe 8 having a first opening 8a opened at a part located at the lower part of a packed bed 4 and a second opening 8b opened at a part located higher than the upper surface of the packed bed 4, a fluid supply means 10 for supplying fluid into the transfer pipe 8 so that upward flow of a fluid is generated in the transfer pipe 8 to transfer the granular material and treated water sucked from a first opening 8a into the transfer pipe 8, films of calcium fluoride of the granular material are broken and removed by mutual collision in the granular material and collision with the inner wall of the transfer pipe 8, and the granular material and the treated water are discharged from a second opening 8b, and a separation mean for separating the granular material and the treat water to return the granular material discharged from the second opening 8b to the packed bed 4, and to discharge the treated water discharged from the second opening 8b to the outside of a reaction tank 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306814-A (JP)
Title: Skin care preparation for external use
Inventor: KOSUGI NOBUHIKO
IPC: A61K8/00
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antiinflammatory agent and to provide a skin care preparation for external use containing a component derived from Tremella fuciformis and having an introduced hydrophobic group.  <P>SOLUTION: The component derived from the Tremella fuciformis and having the introduced hydrophobic group has excellent antiinflammatory activities and is excellent in safety and stability. The skin care preparation for external use and a medicine for internal use containing the above extract can be effectively utilized for a cosmetic, a quasi drug, a medicine, or the like, targeting prevention or amelioration of atopic dermatitis, rough skin, or the like. The Tremella fuciformis belongs to the genus Tremella of the family Tremellaceae in the order Tremellales, and is distributed from the southern part of the temperate zone to the tropical zone.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307930-A (JP)
Title: Fuel supply device for vehicular engine
Inventor: HOSOYA HAJIME
IPC: F02M37/08
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for a vehicular engine which achieves a fail safe of a fuel supply system even on a collision in which an air bag fails to operate.  <P>SOLUTION: An engine control unit stops a fuel pump when an air bag sensor unit detects a collision. A fuel system control unit detects a collision on the basis of a detection signal of a fuel level gauge or a tank internal pressure sensor. When detecting a collision, the control unit stops the fuel pump. The fuel pump is allowed to be driven by electric power supply only when both the engine control unit and the fuel system control unit determine no occurrence of a collision.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308686-A (JP)
Title: Positioning system, managing device, positioning method, method and program for controlling the managing device, computer-readable recording medium with control program of the managing device stored, terminal device, and control method and the control program of the terminal device
Inventor: IMAFUKU SHIGERU
IPC: H04B7/26
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning system, or the like for rapidly coping with changes in the reception environment of a signal from a satellite, used for a satellite navigation system.  <P>SOLUTION: The managing device 60 comprises a received environmental change point information generating means for generating received environmental change point information for indicating the received environmental change point in which the received environment changes, based on route information and the received environment area information received from a terminal device 30; a received environment change point passage time information generating means for generating the received environmental change point passage time information for indicating the received environmental change point passage time, at which the terminal device 30 passes the received environment change point, based on the standard travel speed information for indicating the standard travel speed of the user in the terminal device 30 and the received environmental change point information; and an operating mode change schedule information generating means for generating operating mode change schedule information for indicating the change schedule of an operating mode at the received environmental change point passage time, based on the operating mode information for indicating the operating mode of the terminal device 30 at the received environmental area and the received environmental change point passage time information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316560-A (JP)
Title: Hot water supply apparatus
Inventor: SAITO HIDESUKE
IPC: A47J31/56
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply apparatus capable of reducing power consumption.  <P>SOLUTION: The hot water supply apparatus for a cup-type automatic vending machine is provided with a hot water storage tank 221 for storing hot water heated to a desired hot water supply temperature, and supplies hot water for preparing drinks from the hot water storage tank 221 through a hot water supply passage 30. The hot water storage tank 221 is covered with a vacuum heat insulating material 330 to constitute a vacuum heat insulating layer 223 on the wall of the hot water storage tank 221.  <P>COPYRIGHT: (C)2006,JPO&NCIPI