baber/WOPTO huggingface dataset:
Patent JP-2004243505-A (JP)
Title: Polishing member
Inventor: KATO HIROKI
IPC: B24B37/20
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing member capable of restraining roll-off by always realizing a condition that an end edge of a polished member intersects with an edge part of a groove of a poslishing member diagonally at an appropriate angle when the end edge slides in contact with an edge part .  <P>SOLUTION: This polishing member has a polishing face rotated around an axial core along a perspective direction relative to a polished material. A plurality of grooves 3 for fluidizing polishing slurry outward in a face direction from a rotation center side are formed on the polishing face along a reference curve L. The reference curve is set to such a curve that a cross angle θ<SB>0</SB>of a tangent A at a given point on the curve and a straight line B passing through the given point and the rotation centers of the polishing face becomes constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254048-A (JP)
Title: Method for constructing multihop radio network
Inventor: MIZUNO KOHEI
IPC: H04L12/28
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To autonomously and efficiently determine the destination radio station for a connection, a frequency channel and a master station/slave station when a new station is connected and the radio environment changes.  <P>SOLUTION: When a multihop radio network is constructed, whether the master station or the slave station is made to operate is determined when the power is supplied or when restarting. In addition, the interface part of a radio station already connected autonomously makes switching from the master station to the slave station or the slave station to the master station during communication.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249319-A (JP)
Title: Method for forming hollow projecting shaft
Inventor: MIYAHARA HIDEYUKI
IPC: B21D28/10
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To form a projecting shaft by a simple method by which a necessary shaft length and strength are obtained even when the material is a thin metallic sheet.  <P>SOLUTION: In the first pressing stage, a metallic sheet 1 is placed on a die 4, then a first pressing tool 5 formed with an approximately conical tapered part 5a tapered toward the tip presses the metallic sheet 1 from the one side of the metallic sheet to form a projecting part 6 in the hole 4a of the die 4. In the second pressing stage, the small diameter part 7a of a tapered shape of a second pressing tool 7 is inserted into the projecting part 6 and the metal of a recessed part 8 which is formed by the pressing of a pressing stepped part 7c is moved into the hole 4a of the die 4 along the outer surface of the small diameter part 7a which is formed into a tapered shape, and thus projecting shaft 2 is prolonged to a necessary shaft length without decreasing the thickness at the base end of the projecting shaft 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250819-A (JP)
Title: Textile structure
Inventor: YOKOI HIROE
IPC: D06M13/224
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a textile structure having higher-level rough skin-proofness and durability through positively eliminating the causes of rough skin.  <P>SOLUTION: This textile structure is such one that its surface is firmly imparted, via a phosphorylcholine group-containing binder, with a lipophilic moisturizer and an antioxidative skin-trimming agent so as to be ≤1,000 V in frictional breakdown voltage, ≤60 s in dripping water absorption time and ≥80% in the retention of the rough skin-proofness and the durability after laundering 20 times.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251039-A (JP)
Title: Column member erecting device, erecting device, column member setting method using the column member erecting device, and erecting method using the erecting device
Inventor: HARIMA MASAKI
IPC: E04G21/16
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To gently rotate and erect a building column member having a short length or a long length from a horizontally laid position to a vertical position.  <P>SOLUTION: According to a column member erecting device, a rotating body 6 has a mounting stand 5 arranged at a lower end of a column member holding body 4 on which a lower end of a trunk 2 of the building column member 1 having the short length is mounted, and in order to rotate the rotating body 6 from the horizontal position to the vertical position, the column member holding body 4 is rotatably pivoted on a fixing portion 9 of a device main body 8 with a hinge pin 10. An expansion device 14 has a cushioning mechanism for absorbing an erection force of the building column member 1, generated when the center P of gravity of the short building column member 1 moves forward from the location of the hinge pin 10 as a support point of the rotating body 6. Then the expansion device 14 has its rod tip mounting portion 16a rotatably pivoted on a lower end of the rotating body 16 such that the column member holding body 4 is rotated to the horizontal position when a piston rod 16 is extended, and that the column member holding body 4 can be rotated and erected to the vertical position when the piston rod 16 is contracted. An expansion device main body 15 of the expansion device 14 is rotatably pivoted on a fixing body 21 arranged closer to an upper end of the column member holding body 4 than the fixing part 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252824-A (JP)
Title: Circuit verification method, circuit simulator, and circuit verification program
Inventor: HANABUSA NORIHIRO
IPC: G01R31/28
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress verification man-hours in verification of an action of a circuit connected to an existing processor via a bus and to be connected to an external peripheral circuit.  <P>SOLUTION: A peripheral circuit simulator 20 connected to the bus 15 independently of a processor 11 to simulate the action of the external peripheral circuit for outputting a peripheral circuit output signal to a verification objective circuit 13 is prepared. A circuit verification program 16 is previously stored in a memory 12 accessible from the processor 11. When the program stored in the memory 12 is executed by the processor 11 to output an action instruction signal to the verification objective circuit 13 from the processor 11, while an output specification signal is outputted to the peripheral circuit simulator 20 via the bus 15. The peripheral circuit simulator 20 outputs a peripheral circuit output signal based on specifications represented by the output specification signal to the verification objective circuit 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253100-A (JP)
Title: Recording medium, near field probe, and information recording and reproducing device
Inventor: TAKAHASHI JUNICHI
IPC: G11B7/095
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To read stabilized information by reducing noise of a reading signal.  <P>SOLUTION: The difference between coupling efficiencies of near field light of a part of a recording mark 5 and a field part 6 except the recording mark 5 are made clear and the recording mark 5 and the field part 6 are made to be clearly discriminated from each other to highly accurately detect the recording mark 5. In a probe 2 reading information recorded on a recording medium 1, the part of a minute opening 11 is formed projectingly from the surface of a substrate 7, the part except the minute opening 11 is covered with a metal light shielding film 8, photo detectors 9 detecting near field light transmitted between the surfaces of the metal light shielding film 8 and the recording medium 1 are disposed on the periphery of a projecting part 10 and near field light transmitted between the surfaces of the metal light shielding film 8 and the recording medium 1 is made to be transmitted in a free space on the outside of the projecting part 10 to reduce the influence of noise so that the probe is not affected by the surface state of the recording medium 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260272-A (JP)
Title: Image processing system and data management method
Inventor: TAKAHASHI MITSUNORI
IPC: B41J29/38
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operation efficiency of an image processing system by reducing the burden of the centralized management of information by a server.  <P>SOLUTION: In the information processing system 100, operation setting data of image forming devices 10a-10c are classified into data which are indispensable for operations and optional data which are the data additional to the indispensable data. The indispensable data are stored and registered in a memory 17 of each of the devices 10a-10c, and the optional data are stored and registered in a memory 51 of the server 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255963-A (JP)
Title: Operation section structure of working vehicle
Inventor: NAKAMURA NORIMI
IPC: B62D33/06
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation section structure of a working vehicle including a handrail 55 installed at the operation section for a driver to get on and off, which is embodied sturdily and favorably in terms of weight and structure in such a way as not likely to obstruct the driver's getting on and off.  <P>SOLUTION: The handrail 55 for the operation section structure of the working vehicle is formed in coupling from a vertical frame 21 for formation of a cab to a supporting frame 16 extending from a vehicle body main frame 11. The supporting frame 16 is positioned at a higher level than the floor of the operation section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257298-A (JP)
Title: Working-fluid transfer device
Inventor: BESSHO HIROKI
IPC: F04B23/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working fluid transfer device capable of cutting off first working fluid in a flow passage in a short period of time.  <P>SOLUTION: The working fluid transfer device 10 is provided with a first pump 11, a first communication passage forming part 14 communicating to the first pump 11, a flow passage 13a connected to a first nozzle tip of the first communication passage forming part. First working fluid F1 of conductive fluid and incompressible second working fluid F2 of insulating fluid are filled in the flow passage 13a. The second working fluid F2 is filled in the first pump and the first communication passage forming part. When the first pump is operated and volume of a pump chamber thereof is changed, the second working fluid F2 is injected toward the first working fluid in the flow passage via the first nozzle to cut off the first working fluid in a short period of time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257834-A (JP)
Title: Knock sensor
Inventor: UCHIDA KIMIO
IPC: G01H17/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knock sensor capable of preventing effectively the lowering of sealability performance even at a high temperature, and having excellent durability.  <P>SOLUTION: This knock sensor is equipped with a metal cylindrical core bar 2 comprising a collar part 21 provided on one end and a cylindrical cylinder part 23. Seal grooves 3, 3 are provided on the outer periphery of the collar part 21, and seal grooves 4, 4 are provided on the other end. Each section of the seal groove 3 and the seal groove 4 has both groove side wall faces 32, 33, 42, 43 having respectively the tapered width reducing gradually in the axial direction toward a groove mouth. A piezoelectric mechanism 5 is arranged cylindrically on the outer circumferential of the cylinder part 23, and the outer periphery of the piezoelectric mechanism 5 is coated with a coating body 7 formed by molding of a resin. The resin by molding enters the seal grooves 3, 4, and when the temperature of the knock sensor 1 becomes high, the penetration part in the seal grooves 3, 4 is expanded to prevent exfoliation of the joint surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225681-A (JP)
Title: Water supply/sewage power generation
Inventor: OGAWA KAZUO
IPC: F03B17/06
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water supply/sewage power generation to fetch massive energy of a water stream/a water pressure generated in the water supply/sewage pipe as electric energy.  <P>SOLUTION: A propeller (3) is situated in the internal part of a propeller containing space (2) being a part of the supply water/sewage pipe (1), and a generator (5) is connected to a propeller shaft (4).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004145248-A (JP)
Title: Device and method for determining residual value of recording material cartridge
Inventor: ISHIBASHI OSAMU
IPC: G03G21/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To more appropriately determine the residual value of a used cartridge and improve the rate of recovery of the used cartridge.  <P>SOLUTION: The value point of each of the composing members of a toner cartridge is determined based upon the actual use information of a toner cartridge read from a storage element of the toner cartridge (S100, S110), and the thus determined value points of the composing members are totaled to calculate the value point of the toner cartridge (S120). The calculated value point of the toner cartridge is registered in a value point database (S130), and a selling price when the toner cartridge is sold as a fresh one is set based upon the calculated value point (S140). As a result, the residual value of the used cartridge is appropriately determined and the rate of the recovery of the used cartridge can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004258426-A (JP)
Title: Birefringence inducing material and retardation film
Inventor: SAKAI TAKEYA
IPC: C08F20/10
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a retardation film having an optical compensation effect at low cost.  <P>SOLUTION: The retardation film is manufactured in the processes including irradiation of light and heating and cooling of a material which induces birefringence (birefringence inducing material) by the molecular motion by irradiation of light and heating and by the molecular orientation based on the molecular motion. In this manufacturing method, a compound having a naphthylacryloyl structure or its derivative or biphenylacryloyl or its derivative is used for the birefringence inducing material. Thus, the retardation film having an optical compensation effect can be manufactured at low cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257166-A (JP)
Title: Sanitary washing device, and washing method for washing nozzle
Inventor: MATSUMOTO TOMOHIDE
IPC: E03D9/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary washing device usable even more sanitarily while allowing effective nozzle washing without using chemicals.  <P>SOLUTION: A water property adjusting means 40 for producing vapor and nozzle washing water with a plurality of properties is provided to wash a human body washing nozzle 14 with vapor and a plurality of nozzle washing water. The binding power of soil components is thereby reduced, and a bacteria group and eumycetes can be disinfected with high temperature water to allow sanitary nozzle washing without using chemicals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261067-A (JP)
Title: Method for detecting function of von willebrand factor-cleaving protease
Inventor: IKEDA YASUO
IPC: G01N33/50
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To examine relation between expression and tissue of vWF (von Willebrand Factor)-CP (cleaving protease) and to find physiological function and meaning of securer vWF-CP.  <P>SOLUTION: Expression of vWF-CP mRNA in blood platelets is found. Real-time PCR enabling quantitative evaluation indicates existence of ADAMTS13 mRNA in six healthy subjects in the blood platelets of the all subjects in a constant amount. The existence of vWF-CP mRNA in the blood platelets means an important role of vWF-CP in regulation of blood platelets function in a part of blood vessel damage. A tool useful for analysis of quantification and/or function of the enzyme is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270523-A (JP)
Title: Rotary fluid-machinery
Inventor: MATSUMOTO KENJI
IPC: F04B39/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure sealing properties by allowing a valve-plate on a fixed side to follow up runouts of the sliding face of a rotary valve of a rotary fluid-machinery.  <P>SOLUTION: A rotary valve 71 performs switching between supply paths P1, P2 and discharge paths P5-P8 of high temperature, high pressure steam to a rotor rotatably supported on a casing. In the valve 71, a fixed-side valve-plate 73 and a moving-side valve plate 74 are brought into contact with each other at a sliding surface 77. A pressure chamber 84 is made open on the contact face 83 to the fixed-side valve plate 73 of a valve body 72 so as to conduct high temperature, high pressure steam from the supply path P1. In order to bring the sliding surface 77 into intimate contact, the fixed-side valve plate 73 supported floatingly is brought into press-contact with the moving-side valve-plate 74 by the press load generated in the pressure chamber 84. Escape of high temperature, high pressure steam from the pressure chamber 84 is prevented by placing a V-packing 88 in the inside of the pressure chamber 84.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270294-A (JP)
Title: Rail laying method and rail laying structure
Inventor: YAMAMOTO RYUICHI
IPC: E01B11/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail laying method which minimizes the deviation of rails on both sides, vibrations transferred to a traveling carriage, and noise caused by the carriage.  <P>SOLUTION: The rail laying method comprises the step of laying the rails 12, 13 on which the carriage 2 travels on a plurality of sleepers 11, 11, etc. along a track. The two rails 12, 13 are laid such that a joint-to-joint distance s along the track from a joint 12a of one of the rails 12 to a joint 13a of the other rail 13, nearest to the joint 12a is set to a distance d between the two adjacent sleepers 11, 11 or longer, and shorter than a distance L between axes of the carriage 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270566-A (JP)
Title: Premixed compression self-ignition type internal combustion engine
Inventor: KATSURAYAMA YASUSHI
IPC: F02D21/08
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve ignition stability at a time of self-ignition in a premixed compression self-ignition type internal combustion engine.  <P>SOLUTION: This invented premixed compression self-ignition type internal combustion engine 1 is provided with intake ports In1/In2 and exhaust ports Out1/Out2, and intake valves VI and exhaust valves VO opening and closing each ports. A communication passage 20 returning exhaust gas after combustion to the intake port In2 from the exhaust port Out2, a flow regulating valve 12 regulating flow rate of exhaust gas passing through the communication passage 20, and a heat reservoir 21 provided between the exhaust valve VO and an inlet 20e of the communication passage 20 are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270823-A (JP)
Title: Auto-tensioner
Inventor: KAWASAKI KANJI
IPC: F16H7/12
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auto-tensioner capable of preventing outer circumferential sides of recessed grooves in a friction plate from being filled with abrasion powder in an early stage, and consistently ensuring the damping effect of the oscillation energy for a long time.  <P>SOLUTION: Recessed grooves 10b to store abrasion powder are radially formed in a friction plate 10. The groove width of the recessed grooves 10b is gradually increased from an inner circumferential edge to an outer circumferential edge, and the capacity of storing abrasion powder is gradually increased from the inner circumferential edge to the outer circumferential edge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271115-A (JP)
Title: Cross-flow fan motor
Inventor: MIHATA YUKIHIRO
IPC: F24F7/013
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross-flow fan motor for performing both air supply and air exhaust with one fan at the same time while voluntarily selecting the directions of air supply and air exhaust and the rate of air quantity.  <P>SOLUTION: The motor 1 comprises a cross-flow fan 2 having at least one fan plate 4 erected at a preset space between a pair of end plates 3 and casings A, B having an air inlet 5 and an air outlet 6 and arranged outside the cross-flow fan 2 and parted at the position of one fan plate. One of the casings is rotated around the shaft of the cross-flow fan in the circumferential direction. Thus, both air supply and air exhaust can be performed with one fan at the same time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270395-A (JP)
Title: Rainwater storage system
Inventor: KOBAYASHI TAKAHIRO
IPC: E03F1/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the execution of work by joining a rainwater storage pipe by a rubber band, and to simply take out sand and mud flowing into the rainwater storage pipe at a low cost.  <P>SOLUTION: A rainwater storage system has first to fifth rainwater storage pipes 12 installed at specified grades. Each pipe 12 is formed by connecting a plurality of internal-external surface flat corrugated pipes 18 made of synthetic resin in series by the rubber bands. Mud storage sections 22 are formed to the outflow-side ends 12b of the pipes 12, and buckets 24 are mounted on the storage sections 22. Rainwater can be stored in each pipe 12, and sand and mud also flow in when rainwater flows into the pipes 12 but sand and mud are carried to the lower side of the grade and flow into the buckets 24 arranged in the storage sections 22 because the pipes 12 are secured at the specified grades. Accordingly, the deposition of sand and mud in the pipes 12 can be prevented, and the buckets 24 in which sand and mud are stored can be pulled up from inspection holes 40a and the sand and mud can be taken out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004282407-A (JP)
Title: Folding portable telephone set
Inventor: OGASAWARA MANABU
IPC: H04M1/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the user-friendliness of a folding portable telephone set which can display a larger amount of information and enables a user to visually recognize display information on an indicator even during speech communication.  <P>SOLUTION: This folding portable telephone set comprises a main body housing part 2, wherein dial buttons 6 and function buttons 7 and 8 are arranged on the entire rectangular housing and a transmission part 9 is provided, located near one end part in a longitudinal direction, a first indicator housing part 3 mounted with a receiving part 13 located at a position facing the transmission part 9 of the main body housing part 2 and on the other end side in a longitudinal direction and combined in a freely openable and closable way through a first hinge mechanism 10 and with the first indicator 12, and a second indicator housing part 4 located at one end part of the transmission part 9 side of the main body housing part 2, combined in a freely openable and closable way through a second hinge mechanism 11 and mounting a second indicator 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI