baber/WOPTO huggingface dataset:
Patent JP-2012089596-A (JP)
Title: Printed wiring board, semiconductor device, method of manufacturing printed wiring board, and method of manufacturing semiconductor device
Inventor: WATANABE MASAHITO
IPC: H05K1/02
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board having a carrier and capable of preventing sinking of bumps caused by load during primary bonding, a method of manufacturing the printed wiring board, a semiconductor device manufactured using the printed wiring board, and a method of manufacturing the semiconductor device.SOLUTION: In a printed wiring board 1, bumps 10, which are composed of tin-silver alloy and are used for flip-chip junction, is formed on a surface of a wiring pattern 11 as an electronic-device connecting electrode for electrically connecting a semiconductor chip. A dent prevention portion 13 having a thickness of about 50 μm is formed at a desired location on the surface opposite to the surface on which the bumps 10 of the wiring pattern 11 are formed. The desired location is a region including at least a location corresponding to the bumps 10.
Patent JP-2012088174-A (JP)
Title: Frequency noise measuring device and measuring method
Inventor: TSUCHIDA HIDEMI
IPC: G01M11/00
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method capable of measuring a power spectrum density of frequency noise without any need for a hypothesis of a specific noise model or an auxiliary measurement by another method in a frequency noise measurement of a laser beam by a delayed self-heterodyne method for accurately measuring the frequency noise of the laser beam.SOLUTION: A frequency noise measuring device by a delayed self-heterodyne method according to the present invention includes: a heterodyne interferometer 2 for inputting measuring object laser beam 1; a photodetector 3 for receiving the output beam of the heterodyne interferometer, performing a heterodyne detection and outputting a beat signal; a vector signal analyzer 4 for performing a spectral analysis of the beat signal; and a signal processor 5 for acquiring the power spectrum density of the frequency noise of the measuring object laser beam from the power spectrum density to the frequency fluctuation of the beat signal.
Patent JP-2012087540-A (JP)
Title: Auxiliary lock for sash window
Inventor: MINAMI KANJI
IPC: E05B65/08
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary lock for a sash window, which can increase a force for holding the auxiliary lock for the sash window to the sash window.SOLUTION: An auxiliary lock for a sash window enables a movable-side attachment 2 to be moved in the direction of contact with/separation from a fixing-side attachment 11, and makes a sliding door D fixed by making the fixing-side attachment 11 abut on an edge of the sliding door D and making the movable-side attachment 2 abut on a window frame F. A groove 11a, into which the edge of the sliding door D gets, is formed in the fixing-side attachment 11 abutting on the edge of the sliding door D.
Patent JP-2011024266-A (JP)
Title: Method for defining a certain group from among bi-directional objects
Inventor: AUTRET CAPUCINE
IPC: H04Q9/00
Filed: 2010-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for defining a certain group from among bi-directional objects.  <P>SOLUTION: An initiator event is applied synchronously to several objects in a form of a double power fault (90). Then a message containing a group identifier is sent, for example, by one of the objects which receive the initiator event (92). The object which receives the initiator event and receives this message stores the group identifier (94) and is subsequently considered to be apart of a group defined by the identifier. The moment of application of the initiator event can be used as a time reference for each object in order to secure a group definition. The group definition is especially applied to the matching of different objects.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030278-A (JP)
Title: Method of driving imaging apparatus
Inventor: HARA KUNIHIKO
IPC: H01L27/146
Filed: 2010-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect a boundary level between a linear region and a logarithmic region in photoelectric conversion characteristic of an imaging apparatus and an inclination of the logarithmic region.  <P>SOLUTION: In a light-shielding pixel, an electric charge is first injected from a floating diffusion 14 to a photodetector 11. Next, a transfer register 12 is turned off, the floating diffusion 14 is set to a reset potential and a state is maintained by a predetermined time interval. Thereafter, the floating diffusion 14 is brought into a floating state, the transfer transistor 12 is then turned on, and an electric charge is injected from the photodetector 11 to the floating diffusion 14. The potential of the floating diffusion 14 at that time is acquired by a readout circuit 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012099271-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMAMOTO SATOSHI
IPC: H01M4/525
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery showing excellent charge-discharge cycle characteristics under high temperatures and inhibiting battery swelling even when charged at high potentials.SOLUTION: The nonaqueous electrolyte secondary battery contains a positive electrode active material A comprising at least one kind selected from lithium cobaltate and lithium-nickel-cobalt-manganese complex oxide and having microparticles comprising at least one kind selected from hydroxides and oxyhydroxides of rare earth elements adhered to the particle surface, and a positive electrode active material B comprising at least one kind selected from lithium molybdate and lithium tungstate. The content of the positive electrode active material B is in the range of 0.01 to 2.0 mass% with respect to the positive electrode active material mixture.
Patent JP-2012100030-A (JP)
Title: Visible light communication system
Inventor: OZAWA ATSUSHI
IPC: H04B10/07
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a system, in a visible light communication system, for performing an automatic diagnosis and automatic lighting control of the visible light communication system by making it possible to easily obtain light emission intensity of a light-emitting part (in general, LED driving current) giving sufficient illumination at a receiver.SOLUTION: A reflecting mirror 22 having an open hole is arranged above a receiver 21, and a monitor receiver 12 receiving reflected light 101b from the reflecting mirror 22 is arranged in a transmitter 1. An essential visible light communication is performed by visible light 101a passing through the open hole in the reflecting mirror 22 and, on the other hand, the reflected light 101b reflected at the reflecting mirror 22 is received by the monitor receiver 12. Light emission intensity of an LED of the transmitter 1 can be determined or corrected in real time by comparing data obtained by demodulating the reflected light 101b with data in transmitting or by comparing measured reflection intensity of the reflected light 101b with preliminarily obtained reflection intensity required for normal visible light communication.
Patent JP-2012099679-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TAKEYA HIDEKAZU
IPC: H01L21/336
Filed: 2010-11-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of suppressing a variation in the threshold voltage of a gate voltage and capable of reducing channel resistance.SOLUTION: The impurity concentration of a base region 4, a source region 6, and a drain region 7 is set to be uniform, and a first and a second trenches 8a and 8b are formed shallower than the base region 4. In such a semiconductor device, since the impurity concentration of the base region 4, the source region 6, and the drain region 7 is set to be uniform, a variation in the threshold voltage of a gate voltage can be suppressed. Additionally, a channel region can be effectively used by deepening the source region 6 and the drain region 7, thereby reducing the channel resistance. Furthermore, since the first and second trenches 8a and 8b are formed shallower than the base region 4, the channel region is not formed in a portion that is formed deeper than the first and second trenches 8a and 8b in the base region 4, thereby preventing current from flowing toward the depth direction from the source region 6.
Patent JP-2012097386-A (JP)
Title: Filament body of fiber-reinforced resin and method for producing the same, and electric wire cable using the same and method for manufacturing the same
Inventor: IWAZAWA SHIGERO
IPC: D07B1/02
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a filament body of a fiber-reinforced resin which can be easily and desirably twisted, and can show superior bending characteristics through the twist; a method for producing the same; an electric wire cable using the filament body of the fiber-reinforced resin as a core for reinforcement; and a method for manufacturing the same.SOLUTION: The filament body of the fiber-reinforced resin is produced by the steps of: preparing an aggregate of a reinforced-fiber bundle by bundling a plurality of reinforced-fiber bundles that are previously twisted; impregnating the aggregate with a resin; and curing the impregnated resin. The method for producing the same, the electric wire cable using the same and the method for manufacturing the same are also disclosed.
Patent JP-2012103044-A (JP)
Title: Combination weigher
Inventor: YAMASHITA KAZUHIKO
IPC: G01G19/387
Filed: 2010-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in combination weighing accuracy at the time of restarting operation of a combination weigher after once the operation has been stopped.SOLUTION: When an object 2 to be weighed on a top cone 3 is used up, distribution and conveyance of the object 2 to be weighed by a main feeder 4 and each linear feeder 7 are once stopped. Meanwhile, once the object 2 to be weighed is supplied on the top cone 3 and an amount thereof reaches a predetermined amount, the distribution and the conveyance by the main feeder 4 and each linear feeder 7 are restarted. Since conveyance force of each linear feeder 7 is temporarily weakened, a layer thickness of the object 2 to be weighed becomes thick at an outer peripheral end of each linear feeder 7 during the stopping period. However, it can be prevented that an amount of the object 2 to be weighed put into weighing hoppers 8 increases, thereby deterioration in combination weighing accuracy can be prevented.
Patent JP-2012105450-A (JP)
Title: Driver circuit and inverter circuit
Inventor: KIHARA SEIICHIRO
IPC: H02M1/08
Filed: 2010-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a safe circuit that prevents an arm short circuit in a case where a normally on switching element is used to configure a half bridge circuit to be used as a driver circuit or an inverter circuit.SOLUTION: A driver circuit has, in a half bridge circuit in which a first switching element 14 having one end of an input/output terminal pair connected to a first, high pressure side supply voltage V1 and a second switching element 15 are connected in series, a third, normally off switching element 16 inserted between the second switching element 15 and a second, low pressure side supply voltage V2. The third switching element 16 is turned off when an operating voltage VH or VL supplied by a control circuit power supply 13a, 13b is insufficient to operate a control circuit 11.
Patent JP-2012100884-A (JP)
Title: Wire receiver and desk
Inventor: SAITO HARUNOBU
IPC: A47B13/00
Filed: 2010-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique separating and locking a plurality of wires on a tray where the wires are placed and held.SOLUTION: A wire receiver connected to a desk includes: a tray in a rectangular shape in the planar view, for placing and holding the plurality of wires; a fixing part provided on one side of the tray, configured integrally with the tray, and fixing the wire receiver to the desk; a first locking part configured integrally with the tray, having an front end part positioned at the center part of the tray with the one side as an origin, and clamping and locking some of the plurality of wires with the tray from a gap of the front end part and the tray; and a second locking part configured integrally with the tray, having a front end part positioned at the center part of the tray with the other side opposing the one side as the origin, and clamping and locking the other wires with the tray from the gap of the front end part and the tray.
Patent JP-2012103611-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI YASUHIRO
IPC: G03G15/20
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that efficiently suppresses heat emitted from a fixing device.SOLUTION: An image forming apparatus includes a heat wave reflection member 400 inside a fixing device support member 200 that faces opposite to a fixing device 110, the heat wave reflection member 400 having larger heat wave reflection rate than the heat wave reflection rate of the fixing device support member 200.
Patent JP-2012102860-A (JP)
Title: Power transmission device
Inventor: INOUE YUYA
IPC: F16H9/12
Filed: 2010-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device capable of surely preventing a reinforcement material for improving wear resistance from being detached from a stabilizer.SOLUTION: The stabilizer 6 includes a body 11 and a pair of holding walls 12 which is integrally disposed on the body 11 and holds a support shaft from both sides. There is provided the reinforcing material 13 for protecting the inner surface of a pair of holding walls 12 of the stabilizer 6. The reinforcing material 13 has a bottom wall 21 and a pair of side walls 22, and has a protrusion part 23 which protrudes outward on the bottom wall 21. A recessed part 15 into which the protrusion part 23 of the reinforcing material 13 is fit is disposed on the holding wall 12 of the stabilizer 6. The protrusion part 23 of the reinforcing material 13 and the recessed part 15 of the stabilizer 6 are fit to each other and, thereby, detachment of the reinforcing material 13 from the opening part of the pair of holding walls 12 is prevented.
Patent JP-2012109390-A (JP)
Title: Nonvolatile semiconductor memory device and method of manufacturing the same
Inventor: MIZUSHIMA HIROAKI
IPC: H01L21/8247
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To minimize variation in characteristics of two storage elements facing each other due to a gate length of the control gate.SOLUTION: The nonvolatile semiconductor memory device (1) is configured as follows. A first nonvolatile memory cell (1a) includes a first channel region (11a), a first floating gate (5a), and a first control gate (6a). A second nonvolatile memory cell (1b) includes a second channel region (11b), a second floating gate (5b), and a second control gate (6b). The first channel region (11a) includes a first floating gate side channel region (13a) and a first control gate side channel region (12a), and the first control gate side channel region (12a) includes a high concentration pocket region (10) having high impurity concentration.
Patent JP-2012095632-A (JP)
Title: Method for healing by fishes
Inventor: SUZUKI KARIBU
IPC: A01K63/00
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for healing by fishes which is capable of healing humans physically and mentally in order to prevent and ameliorate a problem of human mind using a healing effect of visual stimulation such as a color, shape and movement, and by appreciating fishes.SOLUTION: The method includes: associating fishes presenting various kinds with healing which is confirmed to be effective and rapidly increases attention in recent years, especially with the healing by a color, shape and movement; arranging fishes so as to obtain the effect suitable for a symptom; and appreciating the fishes.
Patent JP-2012097394-A (JP)
Title: Armband for water absorption
Inventor: YONEDA FUMIKO
IPC: A41D20/00
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an armband to be worn on an arm during face washing or the like, the armband being able to prevent extra water or the like from running down along the arm from a hand.SOLUTION: The armband has: a water-absorbing material (2) which water or the like infiltrates to solidify it; and a gather at a part of the armband to provide expandability.
Patent JP-2012112094-A (JP)
Title: Net-like side frame for slope frame, wire formwork for slope frame, slope frame structure and installation method for wire formwork for slope frame
Inventor: SAITO KENZO
IPC: E02D17/20
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a net-like side frame for slope frame, a wire formwork for slope frame, a slope frame structure and an installation method for a wire formwork for slope frame that can suppress occurrence of a crack in an intersection point portion between a vertical frame and a horizontal frame in a slope frame structure.SOLUTION: A wire formwork 1 for slope frame is formed using a pair of net-like side frames 2 for slope frame, each of which has a projecting and bent part 41 projecting from a vertical line 3L situated in the outermost part and being bent, at each of both ends in each horizontal line 4 in a long wire that is formed by twisting a plurality of vertical lines 3 and the plurality of horizontal lines 4 longer than the vertical lines 3 alternately, and the wire formwork 1 for slope frame is arranged in the longitudinal direction of the slope face to form a wire formwork 1A for vertical frame and is arranged in the lateral direction to form a wire formwork 1B for horizontal frame. And mutual corners formed by the projecting and bent parts 41 at both ends of each horizontal line 4 are arranged to overlap with each other at intersection parts between the wire formwork 1A for vertical frame and the wire formwork 1B for horizontal frame.
Patent JP-2012113009-A (JP)
Title: Development device
Inventor: KINOSHITA KEN
IPC: G03G21/00
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To enable appropriate suction of dust, such as toner generated between a developer carrier and an image carrier, into a dust suction duct.SOLUTION: A development device 20, conveying a developer D by means of a rotating developer carrier 21 to a development zone facing an image carrier 10 for developing an electrostatic latent image formed on the image carrier, includes a dust suction duct 30 disposed between the developer carrier and the image carrier and along the axis direction of the developer carrier, a suction port 34 disposed on one end side in the longitudinal direction of the dust suction duct, dust suction ports 33a and 33b disposed in the suction port at least at an end of the suction port and the other end, and a division plate 35 extending from a position on the suction port side as compared with the dust suction port 33a at the end of the suction port side to the opposite side so as to surround the dust suction port.
Patent JP-2012113478-A (JP)
Title: Touch panel
Inventor: ISHII YOSHINORI
IPC: G06F3/041
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel allowing less reduction in brightness when a display is seen from the oblique direction.SOLUTION: A touch panel 100 uses a retardation film where a λ/4 board generates a phase difference of π/2 and the Nz coefficient is 1.4 to 1.7. The retardation film is formed of an addition (co)polymer of a cyclic olefin with the copolymerization ratio of norbornene and ethylene being 80:20 to 90:10 and the MVR (melt volume rate) being 0.8 to 2.0 cm/10 min, where the MD (flow direction) and TD (vertical direction) as a shrinkage ratio by heat treatment at 160°C for 30 min are both 0.5% or less.
Patent JP-2012112786-A (JP)
Title: Specimen analyzer and computer program
Inventor: TANOSHIMA EIJI
IPC: G01N35/02
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a specimen analyzer and a computer program with which timing for making a device body read liquid information can be easily grasped.SOLUTION: The specimen analyzer comprises: a reading device for reading liquid information from a recording medium where the liquid information about liquid stored in a liquid container is recorded; and a display part for displaying a read result. A control part makes the display part display information indicating that the reading device can read the liquid information, when in a state where the reading device can read the liquid information.
Patent JP-2012111881-A (JP)
Title: Light-diffusible resin composition and light-diffusing member
Inventor: KITAGAWA TAKASHI
IPC: F21V3/00
Filed: 2010-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a light-diffusible resin composition that has high light resistance, has high total light transmittance and high haze, has no glare, and can provide a molded article excellent in visibility, and in which bleed-out is prevented from occurring; and to provide a light-diffusing member that consists of the light-diffusible resin composition.SOLUTION: The light-diffusible resin composition comprises: a compound (an ultraviolet absorber) that has a predetermined configuration; a predetermined light diffusion agent; and an aromatic polycarbonate resin. The light-diffusing member consists of the light-diffusible resin composition.
Patent JP-2012113243-A (JP)
Title: Fixing device and image forming device
Inventor: TAMAKI SHUNTARO
IPC: G03G15/20
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of suppressing application of great shear force to an interface between a core bar of a driving rotating body and an elastic layer during start up operation thereof, and further to provide an image forming device provided with the fixing device.SOLUTION: A fixing device comprises: a driving rotating body, which comprises a core bar and an elastic layer and is rotatably supported; a counter member disposed opposite to the driving rotating body; energization means for pressing the driving rotating body against the counter member by energizing one of the driving rotating body and the counter member toward the other thereof; driving means for rotationally driving the driving rotating body; and heating means for heating at least one of the counter member and the driving rotating body. In the fixing device, during a time period from commencement of startup operation thereof until completion of the startup operation thereof, the energization force generated by the energization means and applied to the driving rotating body or the counter member is increased stepwise up to the energization force applied thereto during fixing operation and a revolution speed of the driving rotating body is further increased stepwise by the driving means up to the revolution speed during the fixing operation.
Patent JP-2011127758-A (JP)
Title: Low frequency synthetic jet actuator and method of manufacturing the same
Inventor: WETZEL TODD GARRETT
IPC: F15B15/10
Filed: 2010-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic jet which reduces an amount of noise, decreases the electric energy consumed in an operation, and has a low structural natural frequency.  <P>SOLUTION: A synthetic jet actuator 50 includes: a second plate 54 spaced from a first plate 52 and arranged parallelly thereto; and a spacer element 62 configured to define a chamber 64 along with the first and second plates 52, 54. The spacer element 62 includes at least one orifice 66 formed therein such that the chamber 64 is in fluid communication with an environment 68 external to the chamber, and the spacer element 62 is constructed to deform in a bending motion in response to a deflection of at least one of the first and second plates 52, 54.  <P>COPYRIGHT: (C)2011,JPO&INPIT