baber/WOPTO huggingface dataset:
Patent JP-2011079715-A (JP)
Title: Ultrathin boron nitride nanosheet, method for production thereof, and optical material containing the nanosheet
Inventor: CHUNYI ZHI
IPC: C01B21/064
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrathin boron nitride nanosheet in which respective layers of layered hexagonal boron nitride are separated from each other and a method for production of the nanosheet, and to provide an optical material using the obtained ultrathin boron nitride nanosheet.  <P>SOLUTION: The nanosheet includes a shape such that the layers of hexagonal boron nitride having a multilayered structure are separated from each other, and a three-layer structure of hexagonal boron nitride is included in the ultrathin nanosheet. The ultrathin boron nitride nanosheet having a thickness of ≤10 nm is obtained by applying an ultrasonic treatment to a dispersion liquid prepared by dispersing the powders of hexagonal boron nitride into an organic solvent and then applying a centrifugal operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087023-A (JP)
Title: Optical communication system and communication band control method
Inventor: MIZUTANI MASAHIKO
IPC: H04L12/44
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication system which prevents increase in signal processing time or a response time and also preventing a decrease in a band or degradation in optical signal quality even when extending a communication distance or increasing the number of subscribers by inserting a repeater in an optical fiber of the optical communication system, and a method of controlling a communication band thereof.  <P>SOLUTION: In the optical communication system wherein a master station is coupled to a plurality of slave stations by an optical fiber network, the master station includes a first band control part which determines, on the basis of an uplink signal transmission request from the respective slave stations, a first data amount of an uplink signal transmitted in a first cycle, the repeater includes a distance measurement part which measures a transmission distance or a transmission time between the repeater and the respective slave stations and a second band control part which determines a second data amount and transmission timing of an uplink signal transmitted in a second cycle on the basis of the uplink signal transmission request from the respective slave stations and the first data amount, and each of the slave stations transmits the uplink signal of the data amount determined by the first bandwidth control part on the basis of the data amount and transmission timing determined in the plurality of second cycles, to the master station in the first cycle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086754-A (JP)
Title: Solar cell and method of manufacturing the same
Inventor: IIDA HIDEYO
IPC: H01L31/04
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a crystalline silicon-based solar cell, wherein an electrode of the crystalline silicon-based solar cell with superior characteristics can be formed in a short time.  <P>SOLUTION: The method of manufacturing the crystalline silicon-based solar cell includes steps of preparing a conductive paste containing an inorganic material composed of conductive particles and glass frit, which in turn contains 70 to 90 wt.% PbO for 100 wt.% glass frit and does not contain Al<SB>2</SB>O<SB>3</SB>; applying the conductive paste over a top surface and/or a reverse surface of a crystalline substrate; and baking the applied conductive paste at a baking temperature for a baking time such that a pseudo-integral value (S=Δ t/2[°C second]) which is a half of the product of a temperature (Δ=Tp-600[°C]) obtained by subtracting 600°C from a peak temperature (Tp[°C]) of the baking and a time (t [second]) of the baking at ≥600°C is 95-1,150°C second.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085232-A (JP)
Title: Differential device
Inventor: SHIOHAMA YOJI
IPC: F16H48/28
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the torque input to an engaging portion of a friction member sliding on a side gear.  <P>SOLUTION: A differential device includes: a differential case 3 rotatably supported by a differential carrier; a pinion shaft 5 supported in the differential case 3 to rotate integrally with the differential case 3; a pinion gear 7 rotatably supported around the pinion shaft 5; a pair of side gears 9, 11 relatively rotatably supported in the differential case 3 to engage with the pinion gear 7; and a circular washer 13 (15) inserted between one or both of the pair of the side gears 9, 11 and the differential case 3, to allow the side gear 9 (11) to slide while rotating, thereby generating a differential limiting force. The washer 13 (15) is extended from between the differential case 3 and the side gear 9 (11) to between the differential case 3 and the pinion gear 7. The washer 13 (15) is provided with a recessed portion 49 for whirl-stop, which engages with the pinion shaft 5 on the backside of the pinion gear 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010114438-A (JP)
Title: Fly eye integrator, illuminator, and lithographic device and method
Inventor: BANINE VADIM YEVGENYEVICH
IPC: G02B3/00
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic device and method for EUV emission lithography, wherein loss of emission intensity and/or increased complexity of the device is removed or reduced.  <P>SOLUTION: The transmission type fly eye integrator including a first array of lenses and a second array of lenses is disclosed. The fly eye integrator is formed by combining the first array of lenses with the second array of lenses, and the first array of lenses and the second array of lenses each include a lens having a diameter selected from a range of 5-50 μm and a curvature radius selected from a range of 25-2,500 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011091575-A (JP)
Title: Coding apparatus and method
Inventor: FUKUHARA TAKAHIRO
IPC: H04N19/436
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coding apparatus for coding at a higher speed.  <P>SOLUTION: A parameter generating section 105 generates parameters indicating the features of each code block on the basis of information supplied from a code block forming section 103 and a bit plane developing section 104. A grouping section 106 divides code blocks in which the parameters are all the same into groups including 16 blocks at most. A parallel operation coefficient data generating section 107 rearranges coefficient data of each code block per group. An EBCOT 108 executes coding for a plurality of code blocks in parallel. An encoded code stream generating section 109 rearranges the encoded data and outputs the rearranged data as one code stream. This apparatus is applicable to, for example, an image coding apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093398-A (JP)
Title: Control device for omni-directionally moving vehicle
Inventor: AKIMOTO KAZUSHI
IPC: B62K1/00
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an omni-directionally moving vehicle, which reduces the inclination of attitude in turning of the vehicle provided with an auxiliary grounding part.  <P>SOLUTION: The omni-directionally moving vehicle 1 includes the auxiliary grounding part 26 allowing an auxiliary wheel 26d to operate selectively between in a grounded state and in a non-grounding state at a position different from the grounding surface of a wheel body 5, and when the yaw rate of the vehicle 1 output by a yaw rate sensor 53 exceeds a threshold, a control unit 50 changes the auxiliary wheel 26d from the grounded state to the non-grounding state conditioned that the auxiliary wheel 26d does not act so as to reduce the yaw rate of the vehicle 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096552-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: KIYONO HIROSHI
IPC: H01M50/198
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat radiation performance of a battery which is packaged by a laminate film.  <P>SOLUTION: The outer package material contains a black body material which can utilize black body radiation, and has a layer of which the emissivity is 0.6 or more. The outer package material is provided with at least an outer layer film, a metal foil, and an inner layer film, and it is preferable that the layer containing the black body material is at the outside of the metal foil. It is preferable that the black body material is at least one of a carbon material, a silicate material, and a metal oxide material, and the average particle size is 1.0 μm or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011101234-A (JP)
Title: Signal detector, signal detection method, processor for reception and receiver
Inventor: SHIRONAGA HIDEAKI
IPC: H04J11/00
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal detector which has a small circuit scale and a high accuracy by correctly distinguishing continuation noise and normal PDU (Protocol Data Unit) through an autocorrelation type operation logic.  <P>SOLUTION: The signal detector 111 includes: a first calculating part 11 for calculating a first autocorrelation value C1(t) being a correlation value between an input signal d(t) and a first delay signal d(t-16×Δt) obtained by delaying the input signal by an integer multiple of one period of a predetermined repetition signal; a second calculating part 12 for calculating a second autocorrelation value C2(t) being a correlation value between the input signal d(t) and a second delay signal d(t-8×Δt) obtained by delaying the input signal by a time that is not an integer multiple of one period; and a determining part 13 for determining whether the input signal d(t) is the normal PDU on the basis of the first autocorrelation value C1(t) and the second autocorrelation value C2(t).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106042-A (JP)
Title: Stainproof wallpaper
Inventor: MOTONAKA SHUICHI
IPC: D06N7/00
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wallpaper preventing sebum stain such as dirt from the hands from being attached as possible, and enabling the stain to be easily removed even when having been attached by coating a hydrophilic stainproof chemical and a dry soil-preventing chemical on the surface of a sheet-shaped interior material such as the wallpaper, especially, preventing the sebum strain at the vicinity of a switch and a wall socket from becoming remarkable.  <P>SOLUTION: The wallpaper is produced by coating a processing liquid obtained by mixing the hydrophilic stainproof chemical and the dry soil-preventing chemical on a surface layer in a wallpaper obtained by laminating the surface layer on a base material layer, and drying the coated product.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106575-A (JP)
Title: Resin gear
Inventor: MORIO YOICHI
IPC: F16H55/06
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin gear with a metal bushing for fixation to a rotary shaft which is capable of suppressing the cost and reducing the weight while maintaining the strength of resin gear and the noise suppressing effect well.  <P>SOLUTION: The resin gear includes the metal bushing 1 and a teeth part 3 of resin formed at the perimeter of the bushing 1. The bushing 1 has an inside surface 2 abutting to the rotary shaft and a peripheral surface 4 where the tooth part 3 of resin is provided, wherein a hollow 5 is provided in the region sandwiched by the inside surface 2 and the peripheral surface 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010042296-A (JP)
Title: Master cast by indirect method
Inventor: SHIMA FUMIO
IPC: A61C13/34
Filed: 2009-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To minimize breakage and damage by making the structure of the surface of the foundation of a master cast strong, and connect the master cast to an articulator at a fixed position firmly by molding the profile of the foundation accurately.  <P>SOLUTION: The master cast by an indirect method includes the foundation 1, and a tooth profile model 4 connected with the fixed position of this foundation 1 via dowel pins 3. The foundation 1 is provided with a molding frame 6 made by molding a plastic. The plastic molding frame 6 is provided with fitting parts 10 fitted and connected to the articulator 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010152347-A (JP)
Title: Liquid crystal display and electronic device including the same
Inventor: UMEZAKI ATSUSHI
IPC: G02F1/133
Filed: 2009-11-23
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the number of transistors connected to a capacitor.  <P>SOLUTION: A liquid crystal display has the capacitor, and one transistor, and is constituted so that one electrode of the capacitor is connected to a wiring and the other electrode of the capacitor is connected to a gate of the transistor. Since a clock signal is input to the wiring, the clock signal is input to the gate of the transistor via the capacitor. Then, a conduction state of the transistor is controlled by a signal that synchronizes with the clock signal, and a period when the transistor is on and a period when the transistor is off are repeated. Thus, deterioration of the transistor is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045866-A (JP)
Title: Device for calculating moving image correction coefficient
Inventor: NOJIMA YURI
IPC: H04N5/202
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To attain both the improvement of the image quality and reduction in the amount of calculation, in a balanced manner in the course of calculating a gamma value to be applied to frames of a moving image.  <P>SOLUTION: In the device for calculating moving image correction coefficient, 20, a tentative correction-coefficient calculator 25b calculates a tentative gamma value, to be applied to frames extracted from frames of the moving image at given time intervals; a memory 24 stores the calculated tentative gamma value; and a correction-coefficient calculator 25c calculates a gamma value which is to be used with respect to the frames of the moving image, based on the stored tentative gamma value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011110596-A (JP)
Title: Method of working groove of headrest stay
Inventor: NIWA MAKOTO
IPC: B60R21/055
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of working the grooves of a headrest stay by which costs of components necessary to a working device is inexpensive, costs of grooving work to a stay (headrest stay) is reduced, and the grooving work of the stay is performed highly precisely and beautifully without causing burrs.  <P>SOLUTION: When working the groove partially in the circumferential direction of the stay 14 composed of a hollow cylindrical metallic pipe material of the headrest, by providing a movable die 28 and a fixed die 30 between which the stay 14 is put and a plurality of projecting dies 36 for working the groove are provided on them with a prescribed interval along the moving direction of the movable die 28 and are provided in the shape in which the projecting height are made higher stepwise. By moving the movable die 28 while making the stay 14 perform rolling-motion without slipping, the groove is formed step-wise deeper by pushing the plurality of the projecting dies 36 into the stay 14 in order from the one near the stay.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011120313-A (JP)
Title: Bushing
Inventor: FUJIE MASAYUKI
IPC: H02G3/04
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal bushing without generating any sharp edges even without performing any polishing work to an opening periphery of a wiring takeout opening.  <P>SOLUTION: The metal bushing 4 includes: a mounting opening 2 for fitting an edge of a conduit tube 5 or a wiring protecting tube to one end in a longitudinal direction of a cylindrical body 1; and a wiring takeout opening 3 for taking out wiring 51 within the conduit tube 5 or the wiring protecting tube at the other end. The opening periphery of the wiring takeout opening 3 is folded to the outside or inside, and a contact part with the wiring 51 in the opening periphery is in a curved surface shape.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011116160-A (JP)
Title: Bulker, bulk barge, and method for designing cargo hold
Inventor: MOCHIZUKI KOJI
IPC: B63B3/62
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulker and a bulk barge for loading a dry bulk cargo with relatively small specific gravity such as a polymer pellet, capable of efficiently transporting the dry bulk cargo, and a method for designing a cargo hold thereof.  <P>SOLUTION: In the bulker 1 in which a part constituting the cargo hold 10 for loading the dry bulk cargo is formed by a self-supported tank which is manufactured separately from a hull and mounted on the hull, the self-supported tank 10 is composed of an upper cylindrical body 11 which is formed so that the inner side of a wall surface is smoothed without a frame member projecting to the inner side of the wall surface, and a lower hopper 12 having a discharge port 15 at a lower portion thereof. The cross sectional shape of the upper cylinder 11 is formed by two or four circular arcs and a square connecting the adjacent circular arcs, and the frame member is disposed inside the square.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011117153-A (JP)
Title: Working platform on pole
Inventor: MATSUMOTO TAKAHARU
IPC: E04G3/24
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working platform on a pole, which enables a wide scaffold to be easily secured on the utility pole and which can enhance workability.  <P>SOLUTION: This working platform on the pole includes: a utility pole-fixed member 12 which is fixed to the utility pole 11; a first footstep 13, the base end 13a of which is fixed to the utility pole-fixed member 12; a supporting member 20 for supporting the first footstep 13; a second footstep 30 which is connected to the side of the leading end 13b of the first footstep 13; an end working platform 40 which is elongated in a direction crossing the direction of the elongation of the second footstep 30 and attached in a freely positionable manner to the second footstep 30; and an end working platform fixing member 50 for fixing the end working platform 40 in the predetermined position of the second footstep 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011119431-A (JP)
Title: Semiconductor device
Inventor: TAGAKI MASATOSHI
IPC: H01L27/10
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory device which has excellent writing and erasure characteristics and has high nonvolatility of stored information.  <P>SOLUTION: The nonvolatile memory device includes: a semiconductor substrate 10 where a first impurity region 1, a second impurity region 2, and a pair of a source region 3 and a drain region 4 formed apart from both the first impurity region 1 and second impurity region 2 are sectioned; an insulating film formed on the semiconductor substrate 10; and a floating gate 30. In the floating gate 30 of a plane view, a first part 31 overlaps the first impurity region 1, a second part 32 locates in between the first impurity region 1 and second impurity region 2, and a third part 33 locates in between the pair of the source region 3 and drain region 4, and the thickness of the insulating film located in between the third part 33 of the floating gate 30 and the semiconductor substrate 10 is thicker than the insulating film located in between the other parts of the floating gate 30 and the semiconductor substrate 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095694-A (JP)
Title: Va-mode liquid crystal display device
Inventor: SHIMOYAMA TATSUYA
IPC: G02B5/20
Filed: 2009-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a VA (Virically Alignment)-mode liquid crystal display device having high front contrast and less display unevenness.  <P>SOLUTION: The VA-mode liquid-crystal display device includes a front-side polarizer, a rear-side polarizer, a liquid-crystal layer disposed between the front-side polarizer and the rear-side polarizer, and a color filter layer disposed between the liquid-crystal layer and the rear-side polarizer, wherein one or more retardation layers disposed between the rear-side polarizer and the color filter layer satisfy, as a whole, an expression (I):¾Rth(590)¾≤90 nm, and a rear-side retardation region defined below includes at least one sheet of a thermoplastic resin film (A) having a photoelastic modulus of less than 3×10<SP>-12</SP>m<SP>2</SP>/N. In the expression (I), Rth(λ) represents a retardation (nm) in the thickness direction at a wavelength of λ nm. The rear-side retardation region indicates the whole of the one or more retardation layers disposed between the rear-side polarizer and the color filter layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106078-A (JP)
Title: Preserved flower for healing with aroma, melody, and power stone
Inventor: SAKATA KYOKO
IPC: A63H5/00
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preserved flower for healing allowing the free change of aroma for oneself to the preserved flower, and allowing further many people to enjoy healing effect by the synergistic effect of ornament using a power stone and music by a melody card.  <P>SOLUTION: This preserved flower for healing including the synergistic effect of aroma, melody and a power stone is such that: an aroma diffuser (3) is installed on part of a dry form (1) to fix the preserved flower or a container (2); a power stone (4) is used for part of ornament; and a card holder (5) is installed on the side surface of the container to take in and out a button-type melody card (6).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011124621-A (JP)
Title: High-frequency power amplifier
Inventor: ASAI SOTARO
IPC: H03F3/24
Filed: 2009-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To relatively simplify a bias control part, and to set desired bias voltages to respective semiconductor amplifying elements having been subjected to multistage connection.  <P>SOLUTION: This high-frequency power amplifier 1 includes a bias control part 10 and a power amplification part 20. The power amplification part 20 is composed by subjecting semiconductor amplifying elements 211, 212, 213 to multistage connection, and amplifies a high-frequency signal to be output. In the bias control part 10, a bias controlling signal having passed through a buffer amplifier 111 is supplied to a fixed resistor 131 and variable resistance parts 132, 133. The variable resistance parts 132, 133 have resistance values variable by switch control signals of a register 130, and are set at predetermined resistance values. Based on a bias control signal, the fixed resistor 131, the variable resistance part 132 and the variable resistance part 133 supply a bias voltage Vbias1, a bias voltage Vbias2 and a bias voltage Vbias3 to the semiconductor amplifying element 211, the semiconductor amplifying element 212, and the semiconductor amplifying element 213, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT