baber/WOPTO huggingface dataset:
Patent JP-2005147395-A (JP)
Title: Fluid dynamic pressure bearing, spindle motor and hard disc driving device
Inventor: HATEN MARTIN
IPC: G11B19/20
Filed: 2004-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid dynamic pressure bearing equipped with an appropriate non-contact type sealing part having small loss output, high bearing rigidity and a long service life.  <P>SOLUTION: This invention is about the fluid dynamic pressure bearing equipped with a shaft, a bearing sleeve for enclosing the shaft while forming a concentric bearing clearance with a small gap in radius direction, a compensation capacity part, provided between a cover cap relatively fixed for the bearing sleeve for covering the bearing sleeve at least partially, and an outer peripheral of the bearing sleeve, for communicating with the bearing gap through at least one communicating route/communicating gap. The bearing fluid completely fills the communicating bearing gap and the communicating route/communicating gap and fills the compensation capacity part at least partially and forms a continuous fluid film between the bearing gap and the compensation capacity part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006132513-A (JP)
Title: Expander
Inventor: KUMAKURA EIJI
IPC: F25B1/00
Filed: 2004-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce loss of intake pressure of refrigerant by reducing rapid expansion of a flow passage and rapid change of direction of flow in a flow-in port.  <P>SOLUTION: This expander is provided with an intake passage 34 formed in a front head 61 to introduce refrigerant into a fluid chamber 65a. The intake passage 34 is provided with a horizontal passage 3a and a vertical passage 3b linked to the horizontal passage 3a by crossing it orthogonally and opened in the fluid chamber 65a. An opening fringe part 3c into the fluid chamber 65a in the vertical passage 3b is formed into a curved face whose passage area is gradually expanded when approaching an opening end. Consequently, rapid expansion of a refrigerant flow passage is reduced to suppress loss of intake pressure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006097671-A (JP)
Title: Power generation method using waste cooking oil and waste lubricating oil as fuel, and device therefor
Inventor: TSUKAMOTO TAKAMINE
IPC: F02C3/24
Filed: 2004-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a power generator, and a device therefor, in which waste cooking oil and waste lubricating oil are not used as they are as fuel for a diesel engine, gas turbine, or a steam turbine, but they are heat-decomposed to be gasified, food residue and other unnecessary matter are eliminated, generated gas is reformed and cooled to be a high purity reformed fuel oil, and a diesel engine or the like is operated using the reformed fuel oil.  <P>SOLUTION: Waste cooking oil and waste lubricating oil are used as main materials to be blended at a prescribed ratio, and obtained matter is agitated and mixed under controlled temperature. Mixed oil is heat-decomposed to be gasified, and generated gas is reformed by a catalyst. Reformed gas is cooled to provide condensed fluid, from which unnecessary components are eliminated to provided reformed fuel oil. The fuel oil is used as fuel for a drive engine such as a diesel engine 20, a gas turbine, and a steam boiler for driving the power generator 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006136260-A (JP)
Title: Dna fragment for prothrombin expression and expression vector
Inventor: KUWABARA MITSUHIRO
IPC: C12N1/19
Filed: 2004-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a DNA fragment for expressing prothrombin in high efficiency and an expression vector by analyzing the influence of each intron in a prothrombin genome DNA on prothrombin expression.  <P>SOLUTION: The DNA fragment comprises at least intron K of a prothrombin genome DNA and expresses prothrombin in high efficiency by combination with another intron. The expression vector has the base sequence of the fragment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006141441-A (JP)
Title: Biopsy device and container for biopsy device
Inventor: SHIBAZAKI TAKAMI
IPC: A61B1/00
Filed: 2004-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biopsy device with a container for the biopsy device, capable of improving the accuracy of a pathological examination, and permitting easy storage of a living sample in the container and easy handling of the living sample stored in the container.  <P>SOLUTION: The biopsy device 10 comprises a sample catching means 42 for catching and releasing the living sample, a sheath 36 into which the sample catching means 42 can be inserted, and the container 52 for storing the living sample. The container 52 has a storage part 56 for storing a sample preservation reagent and the living sample, a first removable insertion part 58a detachably and liquid-tightly connected to one end of the sheath 36 for removably inserting the sample catching means 42 between outside of the container 52 and the storage part 56, and a second removable insertion part 58b for liquid-tightly removably inserting the sample catching means 42 between the storage part 56 and the outside of the container 52.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006148318-A (JP)
Title: Apparatus of selecting a plurality of items
Inventor: YUKI YASUHIRO
IPC: H04M1/247
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus of selecting a plurality of items which enables a user to efficiently select the plurality of items and decide them by pressing a deciding key after pressing a plurality of operation buttons assigned to each of items when selecting the plurality of items to be selected.  <P>SOLUTION: The apparatus is provided with a button assigning unit 8 for assigning one operation button to each of the plurality of items; and a storage means 9 for storing information about correspondence between each of the items assigned by the unit 8 and the operation buttons, and the information of the pressing history of the operation button. A control means 10 selects a candidate of each of the items assigned to the operation button for each operation of the operation button, and all the items selected as the candidates are selected on the basis of the operation input of the deciding key.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006144309-A (JP)
Title: Building unit and unit building
Inventor: HANEDA OKITOSHI
IPC: E04B1/348
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To form a room space over both units by connecting adjoining building units to building units without erecting any column on one end section of a girder floor beam and a girder ceiling beam.  <P>SOLUTION: In the building unit 10, at least one column among four columns 11 is made as intermediate columns 11C and 11D connected to the girder floor beam 12 and an intermediate section in the beam longitudinal direction of the girder ceiling beam 14, the column is not connected to at least one end section in the beam longitudinal direction of the girder floor beam 12 and the girder ceiling beam 14 connecting the intermediate columns 11C and 11D to each other, and connection joints 31 and 41 with the adjoining building units 20 are provided to at least one end section among the end sections to which the column of the girder floor beam 12 and the girder ceiling beam 14 are not connected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006147414-A (JP)
Title: Fuel cell system
Inventor: KASUYA OKASATO
IPC: H01M8/04
Filed: 2004-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of reducing consuming electric power, ensuring the function of a gas-liquid separator, and preventing output drop of the fuel cell at low temperature starting.  <P>SOLUTION: The gas-liquid separator capable of removing liquid drops from gas is installed in an off-gas passage through which off-gas exhausted from the fuel cell flows, and a temperature sensor is installed in the gas-liquid separator. The temperature sensor is preferably installed so as to come in contact with a water storage part storing water at the starting of power generation in the gas-liquid separator. The temperature sensor is preferably installed in a portion exposed to off-gas exhausted from the off-gas passage or near to the portion exposed to off-gas in the gas-liquid separator.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006153952-A (JP)
Title: Projector apparatus
Inventor: BUNGO YOSHIHIRO
IPC: G03B21/00
Filed: 2004-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector apparatus with a mechanism of correcting the luminance of an overlap part, wherein a correction noise is reduced at a low cost, also, the deterioration of contrast is prevented, also, the existing lens is made usable, and the correction never fluctuate even when the lens is shifted, regarding the projector apparatus used for a multi-display system for forming the whole image while laying the peripheral edge parts of partial images to overlap each other.  <P>SOLUTION: The projector apparatus is provided with an optical ND filter loading mechanism 13 arranged between a parallel light generation part 12 and an image display unit 14 in the projector apparatus 10, and also, having: an ND filter arranged near the main optical path corresponding to the peripheral edge part of the image display screen of the image display unit 14, and dimming without changing the spectral components of the transmitted light corresponding to the overlap part; an ND filter position adjusting part shifting the ND filter in a direction opposite to the center direction of the image display screen while keeping the filter in parallel to the side of the corresponding image display screen; and an operation part for operating the position of the ND filter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006155718-A (JP)
Title: Manufacturing method and manufacturing apparatus for magnetic disk drive
Inventor: CHIBA YASUNARI
IPC: G11B17/038
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a magnetic disk that prevents an adverse influence from being exerted on product quality by decreasing how many times a shock is imparted to a magnetic disk drive and shortens an assembly time.  <P>SOLUTION: In the manufacturing method for the magnetic disk drive that imparts a shock to the magnetic disk drive H to correct the dynamic balance of a temporarily fixed magnetic disk, the acceleration of the magnetic disk drive is detected when the magnetic disk rotates to calculate the dynamic unbalance quantity of the magnetic disk, and then the shock is imparted to the magnetic disk drive in timing where the dynamic unbalance quantity is decreased when the dynamic unbalance quantity is smaller than a 1st threshold or once in timing where the dynamic unbalance quantity is increased at least once when the dynamic unbalance quantity is larger than the 1st threshold.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006158046-A (JP)
Title: Sensorless control method and apparatus of ac electric motor
Inventor: IDE KOZO
IPC: H02P23/18
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensorless control method and its apparatus for reducing a vibration generated in a low speed region, independent of a control axis in intermediate and high speed regions, and continuously controlling an AC electric motor with the high control accuracy from zero speed to the high speed region during a rapid change in a load and a rapid acceleration/deceleration operation.  <P>SOLUTION: The sensorless control method for continuously controlling the AC electric motor 9 from the zero speed to the high speed region, uses a speed estimate ωest and a position estimate θest estimated by a position/speed estimator 15 using a mechanical mathematical formula model, and controls so as to obtain a position error Δθ from an outer product operation of a first magnetic flux vector operated using a rotor angle and a second magnetic flux vector operated without using the rotor angle and make the position error Δθ zero.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006151163-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA YUICHIRO
IPC: C08K3/04
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire equipped with a largely improved durability of its bead part by forming the bead part with less possibility of heat generation without worsening the productivity.  <P>SOLUTION: The pneumatic tire has a pair of bead parts 1 and a pair of side wall parts 2 and a tread part 3 continued to the two side wall parts 2 and is equipped with a carcass 4 extending in toroidal form between the two bead parts 1 so as to reinforce these parts 1, 2, 3 and a stiffener 7 installed outside in the tire radial direction of bead cores 6 embedded in the bead parts 1, wherein the stiffener 7 is formed at least partially from a rubber composition containing modified natural rubber as rubber component formed by adding polar radical-containing monomers to natural rubber latex, subjecting the polar radical-containing monomers to graft polymerization with natural rubber molecules in the natural rubber latex, and leaving the resultant to solidification and drying.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006158089-A (JP)
Title: Motor control device
Inventor: KAWAMURA YOSHIO
IPC: H02P27/06
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control device that can maintain drive without stopping a motor 600 by performing overheat protection drive even if an input current sensor 200 is abnormal.  <P>SOLUTION: The motor control device is provided with a control means 700 that controls an inverter of the motor 600 by being fed with power from a power supply 100, and also characterized by comprising: the input current sensor 200 that detects an input current fed from the power supply 100 and generates a detected value; an input current estimation means that obtains an estimation value of the input current fed from the power supply 100 by using at least one of a control amount with which the control means 700 controls the motor 600, and an operation amount that indicates the operation state of the motor 600; and a switching means that determines the operation state of the input current sensor 200 and switches a first overheat protection operation mode at a sensor normal time obtained by using the detected value by the input current sensor 200, and a second overheat protection operation mode at a sensor abnormal time obtained by using the estimation value by the input current estimation means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006156207-A (JP)
Title: Socket for electric component
Inventor: YAMADA TAKAYUKI
IPC: H01R33/76
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC socket allowing the arrangements of signal pins and ground pins to be easily changed.  <P>SOLUTION: This socket 10 for an electric component is so structured that a socket body 9 is provided with: an upper plate 13 and a lower plate 14 having insertion holes 13a and 14a for inserting the ground pins 12 and the signal pins 11 formed therein and formed of an insulating material; and an intermediate plate 15 interlaid between the upper plate 13 and the lower plate 14, having insertion holes 15a for loosely inserting the respective pins 11 and 12 formed and made of a conductive material; and includes conductive members 16 installed around the ground pins 12 inserted into the insertion holes 15a of the intermediate plate 15 and electrically connected to the inside wall surfaces 15b of the insertion holes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006149810-A (JP)
Title: Variable display device of pachinko game machine
Inventor: OBOKATA SHIGEO
IPC: A63F7/02
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve game property where stored balls can be released linked with a picture displayed on a variable display device by providing a storage chamber of flown-in balls at the variable display device.  <P>SOLUTION: At the right and left side frame parts (18) of the variable display device (5), storage spaces (19) are formed. At the exits (20) at the lower parts of the storage spaces, release controllers (21a, 21b, 21c and 21d) are provided. By frequent appearing operation of their stopper pieces (23a, 23b, 23c and 23d), the exit 20 is made to be openable and closable to form the storage chamber (22). The stored balls are released by operating the release controllers linked with the content of a game displayed on the screen of the variable display device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005313309-A (JP)
Title: Chuck having torque indicator
Inventor: YOUNG GARY L
IPC: B23B31/00
Filed: 2004-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To notify a user that a desired fastening torque is achieved, and thus that fastening of a chuck may be stopped.  <P>SOLUTION: A fastening indicator has a first ring operably received between a jaw and a body, and an annular lachet 80 coupled with a sleeve and an annular ring 74 in a manner to rotate together and operably engaged with them. When the fastening indicator is under a first condition, the annular ring 74 and the annular lachet 80 are coupled with each other in a manner to rotate together at the time of rotating the sleeve 18 in an opening direction or a closing direction, and are simultaneously coupled with the sleeve 18. When the fastening indicator is under a second condition, the annular lachet 80 is fixed to the annular ring 74 in a manner to rotate in the closing direction, but not in the opening direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006158277-A (JP)
Title: Bird-repelling apparatus in fish way
Inventor: MIYAMOTO KOJI
IPC: A01M29/32
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fishes passing through a fish way from predation by birds and to provide safe running up in the fish way installed in a dam or a weir, etc., for passing the fishes mainly for the running up.  <P>SOLUTION: Twisted threads, fishing guts, kite strings, glass threads, strings, cords, ropes, wires, metal yarns and a plurality of flexible string bodies 3 made of a synthetic resin, etc., by taking simplicity, etc., into consideration are stretched above the fish way so that wings or bodies of the birds B are brought into contact with the flexible string bodies 3 when the birds B coming flying for predation land in the interior of the fish way 1 or in the vicinity thereof.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006161470-A (JP)
Title: Joint structure of pile head section and its construction method
Inventor: ISODA KAZUHIKO
IPC: E02D27/12
Filed: 2004-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a pile head section and its construction method capable of improving workability and a quality and contemplating a cost reduction.  <P>SOLUTION: The joint structure of the pile head section is equipped with a diameter widening member 3 widening a diameter of the pile head section of a pile body 1 and a plurality of anchor members 5 fixed to the outer circumferential surface section of the diameter widening member 3 at predetermined intervals and buried in a foundation beam 4 of the structure. The diameter widening member 3 is mounted so as to surround the pile head section 2, and it is constituted of an outside steel pipe section 6 having a circumferential surface shape of an approximately multiple-lateral frustum contracting a diameter toward the lower end from the upper end having the diameter widened from the pile head section 2, a horizontal diaphragm fixed so as to close a gap 7 between the upper end of the outside steel pipe section 6 and the pile head section 2 and a hardening material 10 filling a clearance 9 surrounded by the pile head section 2, the outside steel pipe section 6 and the horizontal diaphragm 8.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005070816-A (JP)
Title: Image forming device
Inventor: ITO YOSHIYA
IPC: G03G21/00
Filed: 2004-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a space at an installation place of a display part.  <P>SOLUTION: One side of an operation part 6, on which an display part 8 for displaying a set state, an operation state or the like is formed, is rotatably supported in the recessed part 2a of a composite device body 2 so that an operation face 6a and the display part 8 are exposed, and in a state that the operation part 6 is stored in the recessed part 2a of the composite device body 2, the outside face of the operation part 6 and the front face 2b of the composite device body 2 are set on the same face. Since the installation space is not always occupied by the operation part 6, and the operation face 6a and the display part 8 can be exposed by rotating the operation part 6 only when necessary, the installation space can be effectively utilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006173164-A (JP)
Title: Sheet capacitor and manufacturing method thereof
Inventor: YAMAMOTO YOSHIYUKI
IPC: H01G9/00
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the manufacturing efficiency of sheet capacitor.  <P>SOLUTION: The manufacturing method of the sheet capacitor comprises steps of forming a dielectric material film 2 on a sheet electrode 3, forming thereafter a small electrode 1 to a part of the dielectric material film 2, forming next a first solid-state electrolytic layer 5 through chemical oxidation polymerization on the small electrode 1 and the dielectric material film 2, forming moreover a second solid-state electrolytic layer 6 through electrolytic polymerization on the upper surface of the first solid-state electrolytic layer 5, and thereafter removing the small electrode 1 by forming a through-hole with the inclusion of the small electrode 1 up to the sheet electrode 3 from the second solid-state electrolytic layer 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170239-A (JP)
Title: Combination sliding member for sliding bearing
Inventor: KOSAKA GENICHIRO
IPC: F16C17/14
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional combination sliding member in a sliding bearing used for a rotary machine wherein intermittent long period non-lubrication sliding cannot be performed and the sliding in a fluid containing slurry such as sediment, a gas, and a gas/liquid mixed fluid cannot be sustained.  <P>SOLUTION: As the combination sliding member for the non-lubrication sliding bearing, a rotating shaft sleeve side sliding member is formed by stackingly molding a net-like carbon fiber material in a rotating axis direction to form a cylindrical net-like carbon fiber reinforced carbon based stacked composite material with low coefficient of thermal expansion in which the end faces of carbon fibers are exposed on the sliding surface. Either one or more of a cemented carbide and a ceramics are used as a bearing fixed side sliding member.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006169024-A (JP)
Title: Group iii nitride crystal, growth method, and device and module using the crystal
Inventor: SARAYAMA SHOJI
IPC: C30B11/06
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality group III nitride self-standing substrate which has excellent heat-dissipating characteristics and high thermal conductivity and can be obtained at a low cost by a flux method; a group III nitride semiconductor device; a semiconductor module; and a method for producing a group III nitride crystal.  <P>SOLUTION: In the method for growing the group III nitride crystal, comprising growing the group III nitride crystal from a mixed melt containing a flux and at least a group III metal and nitrogen by reacting the group III metal and nitrogen, at least one melt of the group III metal and the flux is filled in the interface for growing the group III nitride crystal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI