baber/WOPTO huggingface dataset:
Patent JP-2008032010-A (JP)
Title: Method and system for assembling rotatable machine
Inventor: MOLLMANN DANIEL E
IPC: F01D5/10
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor assembly allowing a satisfactory function of minimizing buzzsaw noise.  <P>SOLUTION: The rotor assembly includes a disk including a plurality of circumferentially-spaced blade root slots defined therein, and a plurality of blades each including a root, a tip, and an airfoil and being positioned within the slot based on a blade map generated by a computer system, wherein the computer system is configured to receive geometric parameter measurements of the plurality of blades in a row of blades, determine a maximum difference between the blades, determine a plurality of moment weight vector sums of the plurality of blades in the row of blades, and determine a sequence map of the plurality of blades by using the maximum difference of the geometric parameter measurement between adjacent blades in the row of blades, the vector sum of the at least one received geometric parameter measurement, and the plurality of moment weight vector sums.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009034426-A (JP)
Title: Ring
Inventor: ISHIWATARI ICHIRO
IPC: A44C9/02
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring with a structure providing the finger with smooth fitting with no slipping-off and rotation at wear despite the fact that a ring size is larger than that of the finger to enable the wearer to easily put it on or take it off the finger without a pain.  <P>SOLUTION: The ring main body 1 has an open and ringed part of the periphery and is so formed that the whole has a screw shape that has a pair of open ends 1a and 1b, formed into free ends in a top view and longitudinally skewed to diagonally face each other. A base 2 is formed in a space between the open ends 1a and 1b diagonally facing. A jewel 3 is fit into the base 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043325-A (JP)
Title: Optical pickup and optical recording/reproducing device using the same
Inventor: IMI KAZUTOMO
IPC: G11B7/12
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To raise heat radiation of an optical component mounted on an optical pickup.  <P>SOLUTION: The housing 11 of the optical pickup is covered with a metal cover 23 for protecting an optical component 30. The optical component 30 is bonded and fixed to a predetermined position of the bottom surface of the housing 11, and the upper part of the optical component 30 is covered with the metal cover 23. A heat-conductive resin 31 is disposed between the upper surface 30u of the optical component 30 and the metal cover 23. Thus, when the optical component 30 is connected to the metal cover 23 with the heat-conductive resin 31, even if a heat loss of a laser beam causes heat generation in the optical component 30, the heat is relieved through the heat-conductive resin 31 to the metal cover 23. Thus, heat radiation of the optical component 30 can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007324140-A (JP)
Title: Control device for fuel cell
Inventor: SASAKI TORAHIKO
IPC: H01M8/10
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a fuel cell capable of previously avoiding malfunction that occurs based on the output performance of a fuel cell.  <P>SOLUTION: The control device for the fuel cell generating electric power by the reaction of hydrogen and oxygen has a target electric power setting means deciding power generation resistance at starting of power generation of the fuel cell 3 in an AC impedance method, and controlling a target value of current in the generated electric power, based on the decided power generation resistance, and avoiding drop in voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009047787-A (JP)
Title: Tuning device, tuning method and storage medium
Inventor: ASAHATA YUKIKO
IPC: G10G7/02
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum assist means for avoiding the risk of cutting the strings, and suitably tuning a stringed instrument.  <P>SOLUTION: This tuning device includes: a storage means 4 storing reference pitch information corresponding to a string number to be tuned by each kind of stringed instruments and limit information showing a limit value to be tuned; pitch information extracted from musical sound by a pitch extract means 7; a deviation calculating means 8 for calculating a deviation from the reference pitch information stored in the storage means based on the information preset by a musical instrument select means 1 and a tuning string select means 2; a warning determination means 9 for determining whether or not it exceeds a limit value to correctly tune a string based on the limit information stored in the storage means; and an informing means 10 for giving a warning when the need of a warning is decided by the warning determination means, whereby the risk of cutting strings in advance can be avoided to perform suitable tuning.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046410-A (JP)
Title: Antimicrobial composition and method for producing the same
Inventor: KATO NAOYUKI
IPC: A01N25/04
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily handleable antimicrobial composition with low hazardness to a human body, an animal or a plant.  <P>SOLUTION: The antimicrobial composition comprises water, metal nano-particles having antimicrobial actions, nano-particles of a calcium phosphate-based compound and a binder for binding the metal nano-particles to the nano-particles of the calcium phosphate-based compound. The antimicrobial composition comprises Pt nano-particles and/or Ag nano-particles as the metal nano-particles and a water-soluble compound having an amino group and a carboxy group and/or a water-soluble compound having a -HNC=O group as the binder and has the low hazardness because the calcium phosphate-based compound having high biocompatibility is contained. The metal nano-particles are bound through the binder to the calcium phosphate-based compound in the antimicrobial composition and the metal nano-particles contact microbes captured with the calcium phosphate-based compound to exhibit the antimicrobial actions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008079299-A (JP)
Title: Variable directivity antenna and information processing device
Inventor: HOSHI FUMIKAZU
IPC: H01Q3/44
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable directivity antenna or the like whose size is approximately equal to that of a non-directional antenna and which has a large directivity change quantity over a broad band.  <P>SOLUTION: The present invention relates to a variable directivity antenna comprising an antenna element which includes a pole-like or rotator-like radiator 172, a coaxial line 171a, 171b which supplies power to the antenna element, and directivity switching units 174, 175 which are provided in a junction between the antenna element and the coaxial line 171b, wherein an inside diameter of an outer conductor 1714 of the coaxial line171b in contact with the junction and/or a diameter of an inner conductor 1711 is changed to change a gain of the variable directivity antenna.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077072-A (JP)
Title: Imaging-element unit and imaging apparatus
Inventor: TERAMOTO TOGO
IPC: G03B5/00
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an imaging-element unit of compact and power saving type, and that is capable of compensating camera shake, and to obtain an imaging apparatus that is compact, has low power consumption and is capable of compensating camera shake.  <P>SOLUTION: The imaging-element unit comprises an imaging-element board, a relay board, and a package with at least the imaging-element board and the relay board contained therein, wherein a slider mechanism is disposed in between the imaging-element board, and the relay board for displacing the imaging-element board.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009048086-A (JP)
Title: Image forming device
Inventor: KAWAI TOSHIJI
IPC: G03G21/10
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device, capable of cleaning excessive toner adhered to an end surface of a recording sheet and suppressing contamination of the end surface by providing an image forming area larger than the recording sheet for attaining borderless recording.  <P>SOLUTION: In a typical configuration of the image forming device having an image carrier for carrying a toner image and adapted to transfer the toner image on the image carrier over the edge of the recording sheet, the image forming device comprises a carrying roller 62 for obliquely feeding the recording sheet, a contact guide 63 for guiding the recording sheet S obliquely carried by the carrying roller 62 in a sheet carrying direction; and a cleaning member 64 provided on the sheet carrying directional downstream side of the contact guide 63, which contacts with the end surface of the recording sheet S to clean the toner adhered to the end surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055656-A (JP)
Title: Inverter
Inventor: HOSOKAWA MASANORI
IPC: H02M7/48
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate connection of a switch means and a load with terminals by decreasing the number of terminals for inputting/outputting the digital signal as much as possible.  <P>SOLUTION: Switches 6 and 34 are interlocked to operate according to a selected input form, and switches 15 and 37 are interlocked to operate according to a selected output form. When a source input form is selected, a current route leading from a power source wire 9 to a switch 34, a common terminal 33, a contact 18, an input terminal 3, a switch 6 and a signal input circuit 7 is formed and when a sink input form is selected, a current route leading from a signal input circuit 8 to the switch 6, the input terminal 3, the contact 18, the common terminal 33, the switch 34, and a power source wire 10 is formed and a digital signal is inputted according to the open/close state of the contact 18. It is similar when a source output form or a sink output form is selected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050763-A (JP)
Title: Water-repellent ceramic filter and its manufacturing method
Inventor: KAWAI CHIHIRO
IPC: B01D61/36
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic filter having excellent water repellency and its manufacturing method.  <P>SOLUTION: In a ceramic filter made of a ceramic, fine needle-shaped protrusions are formed on the surface of the substrate constituting the filter. More specifically, the protrusions are formed on the surface of the substrate in a nearly vertical direction; the ceramic is SiC; and the protrusions are composed of carbon nanotubes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008106232-A (JP)
Title: Polymer composition, method for manufacturing fiber, and fiber
Inventor: EJIRI SUSUMU
IPC: C08K5/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer composition comprising an olefin polymer, a bug repellent, and a bug repellent supporter and capable of giving a polymer composition fiber excellent in tensile breaking elongation and tensile breaking strength, a method for manufacturing a fiber by shaping the polymer composition, and a polymer composition fiber shaped by the manufacturing method.  <P>SOLUTION: The polymer composition comprising the olefin polymer, the bug repellent, and the bug repellent supporter has a bug repellent content of 0.1-10 pts.wt. per 100 pts.wt. olefin polymer and a bug repellent supporter content of 0.1-20 pts.wt., per 100 pts.wt. polyolefin resin, and has a water content of 30-1,500 wt.ppm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009052442-A (JP)
Title: Injection-quantity learning device
Inventor: INABA TAKAYOSHI
IPC: F02D45/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection-quantity learning device for learning the injection quantity of a fuel in a wide pressure range in a short period of time.  <P>SOLUTION: When there is an undetected high rail pressure for which the learning of fuel injection quantity is not completed, the learning of fuel injection quantity is performed according to the rail pressure for which the learning has been completed. In this case, the learning of the fuel injection quantity at the undetected rail pressure is performed by using the learned value of the fuel injection quantity learned at a rail pressure with increased correlation to the undetected rail pressure. Even when the chance of learning of a minute fuel injection quantity is less in the same way as when the pressure in a common rail is high, therefore, the change of the fuel injection quantity due to the change of the characteristic with time of the injector is learned. As a result, the error between an actually measured value and the learned value is reduced in the wide range of the rail pressure, and the fuel injection quantity is precisely controlled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054893-A (JP)
Title: Light emitting device
Inventor: KUZUHARA KAZUNARI
IPC: H01L33/32
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device capable of reducing voids in a junction part, and of preventing a short circuit between LED chips due to a conductive junction material while reducing a distance between the LED chips adjacent to each other.  <P>SOLUTION: The light emitting device is provided with the plurality of LED chips 10, and one sub-mount member (member to be mounted with) 30 formed of an insulating material (for instance, AlN), and having the plurality of LED chips 10 mounted thereon. On the sub-mount member 30, a plurality of conductor patterns 31 to which the respective LED chips 10 are individually jointed by a conductive junction material (for instance, AuSn) are formed. The light emitting device has spacer parts 40 covered with junction parts 15 formed of the conductive junction material interposed between the conductor pattern 31 of the sub-mount member 30 and the LED chip 10, and formed of a heat-conductive material (for instance, a metal) specifying the thickness of the junction part 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055560-A (JP)
Title: Mobile device, and method for recording imaged image data
Inventor: KOKUBO MASASHI
IPC: H04N19/00
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile device capable of not only suppressing the current consumption of a rechargeable battery but also reducing the storage capacity that recorded imaged image data occupies in a recording medium.  <P>SOLUTION: The mobile device is provided with: first encoding means; and second encoding means that, in comparison with the first encoding means, compresses data into a smaller amount of data consuming a larger amount of current to obtain an image of the same quality as the first encoding means does. At least when the remaining capacity of the battery is less than a predetermined value, imaged image data is compression-encoded by the first encoding means to be recorded in the recording medium by a recording means. When the battery is determined to be being charged, the imaged image data that has been compression-encoded by the first encoding means and recoded is re-encoded by the second encoding means to be re-recorded in the recording medium, and meanwhile the imaged image data that has been compression-encoded by the first encoding means and recoded is deleted from the recording medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008072107-A (JP)
Title: Semiconductor nanowire mosfet with doped epitaxial contacts for source and drain
Inventor: COHEN GUY
IPC: H01L29/06
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field effect transistor (FET) with a channel formed by a semiconductor nanowire (semiconductor nanowire channel) and doped semiconductor source and drain regions.  <P>SOLUTION: A FET structure with a semiconductor nanowire forming the FET channel and doped source and drain regions formed by radial epitaxy from the semiconductor nanowire body is disclosed. A top gated and a bottom gated nanowire FET structures are discussed. The source and drain fabrication can use either selective or non-selective epitaxy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009057121-A (JP)
Title: Card reader-writer
Inventor: OKUDA YUKITERU
IPC: B65H5/02
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card reader-writer, provided with a card carrying mechanism, having such mechanical strength as to be durable to actual use environments to be resistant to constantly added tension causing cutting or elongation, and achieving low cost, which is capable of controlling and maintaining high card carrying position precision for a long period.  <P>SOLUTION: A carrying belt 7 is provided with a projected part 7b to make a T-shaped cross section. A long assembly comprising a plurality of polyester fibers twisted into a bundle is used for a core member 10 to be plurally embedded in the belt rotation direction. The core member and a rubber elastic member as base material of the belt are heat-treated with solvent-based adhesive agent to be fixed and molded with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060327-A (JP)
Title: Imaging circuit
Inventor: KUDO SEIKI
IPC: H04N5/374
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging circuit capable of reducing power consumption.  <P>SOLUTION: At each of plurality of circuit blocks BL<SB>m</SB>, a plurality of comparators 76<SB>mp</SB>compare pixel signals supplied through a vertical signal line 73<SB>mp</SB>connected to a picture element 72<SB>mp</SB>aligned in a vertical direction out of a plurality of picture elements arranged in the shape of a matrix with slope signals of which voltages are changed from predetermined initial voltages at a fixed inclination. A plurality of latch circuits 78<SB>mp</SB>store counted values by one counter 77<SB>m</SB>corresponding to a time duration until the voltage of the slope signal is changed from an initial voltage to a voltage matched with the pixel signal according to the result of comparison at the comparators 76<SB>mp</SB>. For example, this invention can be applicable to a CMOS sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057929-A (JP)
Title: Fuel injection control device
Inventor: NAKADA KENICHIRO
IPC: F02D41/38
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device capable of further properly controlling fuel injection in response to an occasional injection characteristic including also a characteristic change with the lapse of time.  <P>SOLUTION: This fuel injection control device (an ECU 30) for controlling injection supply of fuel to an object engine, comprises a program for sequentially detecting fuel pressure fluctuating with injection of a predetermined fuel injection valve (an injector 20 of respective cylinders of a multicylinder engine) based on output of a fuel pressure sensor 20a, a program for detecting injection centroid of a diagram drawn as its transition at that time by an injection rate of the injector 20 based on its sequentially detected fuel pressure transition, and a program for varying an injection command (the injection timing) to the injector 20 such that the relative positional relationship between the injection centroid of the diagram of actually drawing the injection rate transition and the injection centroid of its basic diagram, becomes the nearer timing, based on its detected injection centroid and the injection centroid of a predetermined basis diagram.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059978-A (JP)
Title: Thyristor
Inventor: OKA RITSUO
IPC: H01L29/74
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thyristor having a high gate-cathode breakdown voltage.  <P>SOLUTION: On the first major surface of a first conductivity semiconductor substrate, a cathode region of a first conductivity impurity region, an anode region of a second conductivity impurity region surrounding the cathode region, and a mesa trench between the cathode region and the anode region are provided. On the second major surface of the semiconductor substrate, a gate region of a second conductivity impurity region, and a mesa trench having a depth reach the gate region from the first major surface are provided, a cathode metal electrode is provided in the cathode region on the first major surface, an anode metal electrode is provided in the anode region, and a gate metal electrode is provided on the gate region of the second major surface. Since a sufficient distance can be secured between the gate and the cathode in the thyristor, a high gate-cathode breakdown voltage can be ensured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058108-A (JP)
Title: Cutting and diameter expanding tool
Inventor: TERUNUMA SUNAO
IPC: F16L1/024
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting and diameter expanding tool to be used in a pipe splitter construction method.  <P>SOLUTION: A cutting part of the cutting and diameter expanding tool has a groove cutter provided in a guide side to form a groove like mark on an inner wall face of an existing pipe, and a pair of cutters provided in a cutting side and in a fore and aft of the groove cutter to cut the existing pipe along a towing direction. A diameter expanding part is provided in the rear of the cutting part and it is comprised of a member spreading open a cut portion by the cutter and using the groove like mark as a bending line. It is characterized by that a front connection part of the cutting diameter expanding tool and a towing member connected in the front, and a rear connection part of the front connection part and the cutting diameter expanding tool and a new pipe connected in the rear are connected such that the cutting diameter expanding tool mutually turns around axes mutually with respect to the towing member and the new pipe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008063660-A (JP)
Title: Apparatus for coating piston with electroplated film
Inventor: BERGMANN RUDOLF
IPC: C25D17/06
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To remove the shortcoming of a background art which takes time and trouble in fixing a piston and a shield to a holding device, and electrically connecting the holding device, consequently the piston, with a DC voltage source.  <P>SOLUTION: This electroplating apparatus comprises: the holding device which is substantially formed into a plate shape and is arranged in the bottom of an inner chamber; a centering device which is formed vertically long and is arranged in the center of the holding device; and a cover which is fixed on an edge in the outside of the holding device in a radial direction. The centering device has a longitudinal axis parallel to the plane of the holding device, and has a length equal to an inner diameter in a radial direction of a region of a skirt element. As a result, the piston can be slipped over the centering device in the opposite side of the piston top. The centering device is structured so that its longitudinal axis becomes perpendicular to an axis line of a pin hole and perpendicular to a piston axis line of the piston as well, when the piston has been slipped over the centering device.  <P>COPYRIGHT: (C)2008,JPO&INPIT