baber/WOPTO huggingface dataset:
Patent JP-2011023490-A (JP)
Title: Body-bias control circuit and body-bias control method
Inventor: OGAWA KAZUKI
IPC: H01L27/04
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body-bias control circuit or the like without the need to control a threshold voltage of a transistor from outside.  <P>SOLUTION: A control circuit 2a has: a transistor Tr1 that defines a reference value of a threshold voltage of a transistor; and a transistor Tr2 to whose back gate terminal a body-bias VBB controlled by a body-bias generator BBG1 is supplied, and which can variably control the threshold voltage. In addition, the control circuit 2a has a comparator COMP1 that outputs a control signal Ven depending on a different voltage ΔVr between the threshold voltage Vth1 of the transistor Tr1 and the threshold voltage Vth2 of the transistor Tr2. In the body-bias generator BBG1, when the threshold voltage Vth2 becomes higher than the threshold voltage Vth1, the body-bias generator BBG1 is stopped to reduce the threshold voltage Vth2. Further, when the threshold voltage Vth2 becomes lower than the threshold voltage Vth1, the body-bias generator BBG1 is operated to raise the threshold voltage Vth2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010034552-A (JP)
Title: Method of forming tunnel insulation film of flash memory device
Inventor: JEONG WOO RI
IPC: H01L21/316
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a tunnel insulation film of a flash memory device that can improve leak current property and insulation breakdown voltage property or the like by suppressing boron impregnation by forming a silicon oxinitride film (SiON) through a process of forming the tunnel insulation film including a plasma nitridation process at a temperature higher than 800°C to reduce trap sites.  <P>SOLUTION: The method includes: a step of forming an oxide film on a semiconductor substrate; a step of forming a nitrogen containing insulation film on the oxide film by the plasma nitridation process at a temperature between 800 to 900°C; and a step of forming a nitrogen storing layer at the interface between the semiconductor substrate and the oxide film formed with the nitrogen containing insulation film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011024059-A (JP)
Title: Imaging device
Inventor: ABE TETSUYA
IPC: H04N9/04
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device capable of performing appropriate white balance adjustment.  <P>SOLUTION: This imaging device (1) includes: an imaging element (11) for imaging object light through an imaging optical system (21) including an aperture adjustment mechanism (22); and a control means (90) to perform previous imaging of the object light by setting a predetermined aperture value being the state where the aperture value of the aperture adjustment mechanism (22) is reduced relative to an open aperture before regular imaging for imaging an image to be recorded in a recording medium by the imaging element (11), and acquiring white balance information of the imaging object based on the image obtained by the previous imaging.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027439-A (JP)
Title: Probe card production method
Inventor: NAKANO HIROBUMI
IPC: H01L21/66
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe card production method improving the positioning accuracy of probe units having a contact probe formed on a substrate in a process of forming the probe units on a wiring substrate in accordance with an arrangement pattern of an electric circuit on an inspection substrate.  <P>SOLUTION: The probe card production method includes the steps of: fixing a non-conductive substrate having a contact probe 11 and a terminal pad 12 formed thereon, on a ST substrate 21 having a terminal pad 22 formed thereon; exposing the terminal pad 22 on the ST substrate 21 by removing a part of the non-conductive substrate; and wire bonding the terminal pad 12 on the non-conductive substrate and the terminal pad 22 on the ST substrate 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011005543-A (JP)
Title: Apparatus for automatically manufacturing spiral auger
Inventor: SATO TADASHI
IPC: B21D11/06
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for working an auger in which steel material to be used of approximately 100% is commercialized because the loss of cut scraps of doughnut-shaped plates and the largeness of heating energy and working manhour are difficult points in a conventional working method.SOLUTION: By taking a steel pipe or the like as the center axis 5, a flat steel 9 is wound round spirally or in an adhered coil shape on the outer periphery and it is rotated.
Patent JP-2011028905-A (JP)
Title: Connector and method of manufacturing the same
Inventor: KUBOTA MOTOKI
IPC: H01R13/52
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sealing member from being molded in a wrong form.  <P>SOLUTION: The connector includes a synthetic resin-made housing 10 having terminal holders 11, terminal fittings 30 having tabs 31 protruded forward from the terminal holder 11, and a sealing member 40 which is provided so as to cover the front surfaces of the terminal holders 11 and obtained by solidifying a sealing material in a fluid state. At the terminal holders 11, cylindrical parts 24 are formed which extend so as to surround the entire circumference of regions on the terminal holder 11 sides out of tabs 31 rather than the contact regions with female terminals 50, and the extended end surfaces of the cylindrical parts 24 can abut on metal molds 60 to seal front filling spaces 17 filled with the sealing material and serve as abutment surfaces 25 crossing the length direction of the tabs 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010047465-A (JP)
Title: Piezoelectric ceramic and piezoelectric element using the same
Inventor: FUKUOKA SHUICHI
IPC: H01L41/257
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic having excellent heat resistance and hardly damaged by stress and to provide a piezoelectric element.  <P>SOLUTION: When a composition formula is expressed as Bi<SB>4</SB>Ti<SB>3</SB>O<SB>12</SB>-α[(1-β)(M1<SB>1-y</SB>Ln<SB>y</SB>)TiO<SB>3</SB>-βM2M3O<SB>3</SB>], the piezoelectric ceramic satisfies 0.3≤α≤0.95, 0≤β≤0.3 and 0.01≤γ≤0.5, wherein M1 is at least one selected from Sr, Ba, Ca, (Bi<SB>0.5</SB>Na<SB>0.5</SB>), (Bi<SB>0.5</SB>K<SB>0.5</SB>) and (Bi<SB>0.5</SB>Li<SB>0.5</SB>); M2 is at least one selected from Bi, Na, K and Li; M3 is at least one selected from Fe and Nb; and Ln contains 0.1-1 pts.mass Co expressed in terms of CoO per 100 pts.mass bismuth layer-shaped compound which is lanthanoid as the main component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011027330-A (JP)
Title: Horizontal blade and air conditioner
Inventor: YAMASHITA TETSUYA
IPC: F24F13/14
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal blade increasing variation of changing wind directions including a horizontal direction, and capable of easily improving appearance of an indoor unit.  <P>SOLUTION: The horizontal blade 6 is provided in front of an outlet so as to vertically change a wind direction of air blown out from the outlet in a direction in front of the outlet. The horizontal blade 6 is formed in left and right end vicinities with a left side slit 13 and a right side slit 14 for blowing out air blown out from the outlet in the horizontal direction along a longitudinal direction of the outlet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030147-A (JP)
Title: Communication apparatus
Inventor: HATAKEYAMA HIDEYUKI
IPC: H04L12/28
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus capable of achieving secured communication independently for each of isochronous channels.  <P>SOLUTION: In the communication apparatus, a sync issues channel notification indicating an isochronous channel to be secured to a source, and then, issues a request of authentication. Upon receiving the request of authentication, the source initiates a session according to AKE for a DTCP layer 113 as the sync while utilizing the authentication function of a secret gamut DTCP processing part 1084 of an IT processing part 108 being assigned an isochronous channel which is indicated by the channel notification received from the sync of the request source of authentication and a key setting function. As a result of this, an encryption key of the isochronous channel to be secured is set to the secret gamut DTCP processing part 1084 of the only IT processing part 108 to which the isochronous channel of a channel number indicated by the channel notification is assigned.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034130-A (JP)
Title: Information processor, information processing method, and program
Inventor: MIMURA DAISUKE
IPC: G06F21/12
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To much more safely update an operating system without restarting or stopping a system.  <P>SOLUTION: A non-open source operating system whose alteration is difficult determines whether or not the update of the kernel of the open source operating system is valid, and when it is determined that the update of the kernel of the open source operating system is valid, the kernel of the open source operating system is updated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033439-A (JP)
Title: Coriolis mass flowmeter
Inventor: SEETAN KITTIPONG
IPC: G01F1/84
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Coriolis mass flowmeter reducing a load of a CPU, while keeping accuracy of a phase difference.  <P>SOLUTION: In this Coriolis mass flowmeter, each frequency detection signal from an upstream side sensor and a downstream side sensor arranged at a prescribed distance in a measuring conduit is inputted into a signal processing part through an amplifying circuit and an AD converter, and a temperature detection signal is inputted into the signal processing part through the AD converter, and a phase difference signal, a frequency signal and a temperature signal of the frequency detection signal are calculated. The flowmeter is equipped with: a phase difference error correction table means for acquiring and updating a phase difference error signal operated when a frequency detection signal of either of the upstream side sensor and the downstream side sensor is connected to the other amplifying circuit at a prescribed updation timing, the frequency signal and the temperature signal; and a phase difference correction means for correcting the calculated phase difference signal, based on the phase difference error signal read from the phase difference error correction table means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011035628-A (JP)
Title: Keyword retrieval system, digital broadcast receiver, and keyword retrieval method
Inventor: FUJIWARA MAYU
IPC: G06F17/30
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyword retrieval system, a digital broadcast receiver and a keyword retrieval method, capable of easily retrieving a keyword related to a program under viewing.  <P>SOLUTION: The digital broadcast receiver in the keyword retrieval system is provided with: a keyword acquisition portion which acquires the keyword from a server connected via a network; a character string analysis portion which compares character strings included in program information of a broadcast program with the keyword to extract matching keywords which match to the keyword; a GUI control portion which displays the matching keywords on a screen; and a browser which displays retrieval information relevant to a matching keyword selected by a viewer from among the matching keywords. The server is provided with: a keyword storage portion which accumulates information on a keyword with the many number of retrievals or a keyword whose number of retrievals rapidly increases; and a transmission portion which transmits the keyword according to a request of the digital broadcast receiver.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009259277-A (JP)
Title: Image reader
Inventor: ENDO TAKAFUMI
IPC: H04N1/04
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader for reading an image in a hologram area of an object to be irradiated, and for determining the authenticity of the object to be irradiated.  <P>SOLUTION: This image reader is provided with the first light source for irradiating the first irradiation part in the hologram area with a light, and the second light source, provided separately from the first light source along a conveying direction, and for irradiating the second irradiation part in the hologram area, when the hologram area is conveyed by a prescribed distance from the first irradiation part by a conveying means, with a light. The image reader is constituted to make an irradiation angle of irradiating the first irradiation part with the light from the first light source, different from an irradiation angle of irradiating the second irradiation part with the light from the second light source, when the hologram area is conveyed by the prescribed distance from the first irradiation part; receives respectively reflected lights reflected by the hologram area, via a rod lens array arranged along a main scanning direction and having an optical axis perpendicular to the conveying direction; and detects an electric signal regarding the hologram area of the object to be irradiated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011035261-A (JP)
Title: Suction device
Inventor: NAKATSU AKIRA
IPC: H01L21/52
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction device capable of easily sucking a suction object upon suction, imparting stable joint force to the suction object in joint, and easily connecting an elastic suction member to a holder.  <P>SOLUTION: This suction device includes an elastic suction member 2 having a flat suction surface 10 with vacuum suction openings 12 opened and uniform in thickness, and a holder 1 for holding the upper surface of the elastic suction member 2 from anti-suction surface side. The holder 1 includes pin members 7 projecting from a flat surface abutting on the anti-suction surface of the elastic suction member 2 toward the suction surface side, and the pin members 7 are plunged into the elastic suction member 2 to connect the elastic suction member 2 to the holder 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036130-A (JP)
Title: Cassis anthocyanin-containing beverage
Inventor: YONEKURA KUMIKO
IPC: A23L2/00
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide anthocyanin-containing beverage improved in the stability of anthocyanin during preservation, and palatability, and distributable at normal temperature.  <P>SOLUTION: This cassis anthocyanin-containing beverage has pH≤2.8, and a dissolved carbon dioxide volume of 1.4-3.5 vol. The total amino acid amount per 1 g of cassis anthocyanin in the beverage is ≤50 mg.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011041392-A (JP)
Title: Switching power supply unit, generator, and power feeding apparatus
Inventor: TAKAYAMA ICHIRO
IPC: H02M3/155
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply unit, a generator, and a power feeding apparatus, capable of highly stably supplying power in power generation utilizing a fluid flow.  <P>SOLUTION: A controller 35 in a converter 3 uses any one of a detected wind speed in a windmill 11 and a torque of a generator part 12 to execute feedback control for the other of them. Further, the controller controls a duty ratio in switching driving of a switching element 33S and brings a phase margin θ into a predetermined range (phase margin range Δθ) in feedback control. In this way, the stability of feedback control can be improved. Meanwhile, it is preferable to indirectly detect the wind speed by detecting an input voltage Vin and indirectly detect the torque by detecting an input current Iin, and to execute feedback control using the input voltage Vin and the input current Iin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036479-A (JP)
Title: Game machine
Inventor: ANPO SHINGO
IPC: A63F7/02
Filed: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which achieves an increase in the performance contents while inhibiting an extra growth in the capacity of data.  <P>SOLUTION: The main CPU calculates upper bytes by adding the sixth offset value to the standard upper byte '80H'. The main CPU also calculates lower bytes corresponding to the upper bytes by adding the seventh offset value to the fifth offset value and further by subtracting a correction value from the results. Thus, a varying pattern designation command is calculated by computing the upper and lower bytes as required without varying patterns and varying pattern designation commands stored in one to one correspondence, thereby enabling increase in the performance contents while inhibiting an extra growth in the capacity of data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038611-A (JP)
Title: Temperature responsive valve
Inventor: SHIBUYA KOSUKE
IPC: F16K31/68
Filed: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature responsive valve capable of making sure from outside whether a foreign substance is attached near a valve port and making clear a position to which an adjustment rod is screwed back.  <P>SOLUTION: The temperature responsive valve axially displaces the valve stem 12 by the deformation action of a bimetal laminated body 26 serving as a temperature sensitive member to open and close the valve port 8 by means of a valve body 13, changes the temperature of a fluid to be discharged, and removes a foreign substance attached near the valve port 8 by screwing the adjustment rod 17 forward and backward from outside relative to the lid 4 of the valve casing. A temperature indicator 31 is attached to the outer surface of a body 3 and rid 4. In the temperature indicator 31, a movable member 39 is displaced in the axial direction of a case 32 by a temperature responsive member 40 which contracts or extends depending on a change in temperature to project a low temperature indicator 41 attached to the one end side of the movable member 39 from the case 32 as the temperature falls to or below a predetermined temperature. The leading edge of the case 32 from which the low temperature indicator 41 is projected at the predetermined temerature or below is aligned with the leading edge of the adjustment rod 17 which projects from the rid 4 to the same height.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038222-A (JP)
Title: Production method for double-toed hosiery
Inventor: KANDA YUKINORI
IPC: A41B11/00
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To settle the problem of a production method for conventional double-toed hosiery which gives sand feeling caused by thick sewn portion and has fear of causing damages due to stress concentration, when worn on the foot.  <P>SOLUTION: When producing with a cylinder knitting machine a double-toed hosiery whose toe portion is formed by overlapping two bag-shaped portions, knitting of an inside bag portion 18a is started with the cylinder knitting machine from the toe of the hosiery, when reaching a part corresponding to a middle part of the hosiery and after completing the knitting on a state of opening a knitting starting portion 40 thereof, on a state of grasping and holding a knitting finishing end 16a of the inside bag portion 18a on the cylinder knitting machine, knitting of an outside bag-shaped portion 18b covering the inside bag-shaped portion 18a is started with the cylinder knitting machine from the toe of the hosiery, when reaching the part corresponding to the middle part, knitting is finished on a state of opening a knitting starting portion 42 thereof, then, the knitting finishing ends 16a, 16b of the inside cylindrical portion 18a and the outside cylindrical portion 18b are connected with the cylindrical knitting machine to knit a heel portion, a leg portion and a rib top portion serially and, thereafter, each of the opened knitting starting portion 40, 42 is independently sewn.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042045-A (JP)
Title: Manufacturing method of alc panel
Inventor: NAKANO SHINSUKE
IPC: B28B11/10
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ALC panel superior in the appearance quality capable of uniformly decreasing fine unevenness due to scuffing by uniformly pressing a surface of the ALC panel.  <P>SOLUTION: A manufacturing method of the ALC panel includes a process of pressing a roller 20 to the surface 11 having the fine unevenness 13 of the ALC panel 10 after steam curing and pressing the surface 11 of the ALC panel with a width shorter than the width W of the ALC panel 10 to form a consolidation surface. In the pressing process, biting depth of the roller 20 from the protrusion tip of the fine unevenness 13 to the ALC panel 10 is set to be not less than 0.1 mm and less than 1.0 mm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042429-A (JP)
Title: Carrying device
Inventor: SOURI YUKIO
IPC: B65G23/04
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase a degree of freedom of a carrying passage, by simplifying a constitution of a carrying device having an endless carrying passage.  <P>SOLUTION: A plurality of pieces 5 are continuously installed over the total length of a rail 1 laid along the carrying passage of a carrying object. A roller 10 driven by a motor is arranged in a part of the rail 1, and the respective pieces 5 are driven by frictional contact of the roller 10. The respective pieces circulate to be successively pressed by being guide by the rail 1. The attachment rail 1 has a structure for movably holding the pieces 5 along the carrying passage and regulating the movement in the vertical direction to the moving direction P.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010082696-A (JP)
Title: Core and method and apparatus for manufacturing the same, extrusion molded product, and method for manufacturing the same
Inventor: TAMURA TATSUYA
IPC: B21D53/14
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any trouble attributable to burrs formed on an edge of a core piece part when a space part is formed in a core embedded in a weather strip.  <P>SOLUTION: A plurality of space parts 24 are formed by the punching at predetermined intervals in the longitudinal direction of a core material, and a core 16 having the shape with a core piece part 22 and a space part 24 being alternately provided in the longitudinal direction is fed to straightening rollers 38. The straightening rollers 38 are rotated and the core 16 is held between the straightening rollers 38 and continuously moved in the longitudinal direction while being pressed. Straightening for executing the plastic deformation of burrs 26 projected in the thickness direction along an edge of the core piece part 22 to the inward of the space part 24 when forming the space part 24 is achieved to prevent the burrs 26 from being projected from the surface of the core 16. In this condition, the core 16 is held between the straightening rollers 38 while the core is curved in the longitudinal direction so that the burrs 26 are on the outer circumferential side, and the burrs 26 are effectively deformed to the inward of the space part 24.  <P>COPYRIGHT: (C)2010,JPO&INPIT