baber/WOPTO huggingface dataset:
Patent JP-2010135941-A (JP)
Title: High frequency power amplifier
Inventor: KAWANABE FUMITAKE
IPC: H03F1/07
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency power amplifier, capable of further improving the efficiency of a Doherty power amplifier.  <P>SOLUTION: In the Doherty power amplifier provided with a higher harmonic reflection circuit 64 in a carrier amplifier circuit 6, an input stage of the Doherty power amplifier is provided with a harmonic wave generating circuit 3 for generating a secondary harmonic wave for injecting the secondary harmonic waves to the carrier amplifier circuit 6. The harmonic wave generating circuit 3 includes a saturation type secondary harmonic wave generator 37, a variable attenuator 34, and a variable phase shifter 33 for saturating the output level of the secondary harmonic waves at a necessary and sufficient level and further adjust it so that it reaches an optimal level, the efficiency due to harmonic wave reflection is improved, and power consumption in the harmonic wave generation circuit 3 is reduced. Thus, the high-frequency power amplifier capable of further improving the efficiency of the Doherty amplifier as a whole can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135154-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: AWATA HIDEAKI
IPC: H01M2/02
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery capable of preventing short circuit between a positive electrode and a negative electrode upon connecting positive electrodes of laminated cells mutually or negative electrodes of the laminated cells mutually.  <P>SOLUTION: The nonaqueous electrolyte battery is formed by laminating cells S each having the positive electrode 1, the negative electrode 2, and an electrolyte layer 3 intervened between the positive electrode and the negative electrode. The negative electrode 2 has a conductive projection piece 20 for connecting the negative electrodes 2 mutually at each laminated cell S, and the positive electrode 1 has an insulating film 10 located at a position where the projection piece 20 would be brought into contact with the positive electrode 1 upon bending the projection piece 20. The nonaqueous electrolyte battery can prevent short circuit between the negative electrode 2 and the positive electrode 1 since the positive electrode 1 has the insulating film 10 even though the projection piece 20 is bent so as to come in contact with the positive electrode 1 upon connecting the negative electrodes 2 mutually by connecting the projection pieces 20 mutually.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135186-A (JP)
Title: Battery inspection method
Inventor: MORISHIMA RYUTA
IPC: H01M10/058
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery inspection method for inspecting penetrance of electrolytic solution to an electrode body of a nonaqueous secondary battery.  <P>SOLUTION: The battery inspection method includes (a) a step of charging a battery in a voltage range of 3.0 to 3.5 V, (b) a step of obtaining a Cole-Cole plot by measured impedance values of the charged battery, (c) a step of obtaining a capacity component C2 of a high-frequency side by fitting the Cole-Cole plot to an equivalent circuit, and (d) a step of determining the penetrance of the electrolytic solution to the electrode body based on the capacity component C2 of the high-frequency side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010132437-A (JP)
Title: Wire rolling-out/winding mechanism and wire entanglement preventive method
Inventor: TAKEUCHI KAZUHIKO
IPC: B66D1/36
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire rolling-out/winding mechanism for realizing weight reduction and high reliability of an apparatus.  <P>SOLUTION: When starting rolling-out of a wire, a part of the outermost layer of the wire 13 closely wound on a base part 16 is pushed by rotation of a pulley drum 11, and is pressed to a corrugated plate-shaped member 14. Then, the outermost layer of the wire 13 is further pushed by the rotation of the pulley drum 11, and is pressed to a corrugated plate-shaped sliding member 14. The pressed wire 13 starts sliding travel on a surface of the corrugated plate-shaped sliding member 14, and is sent out to an external part of the pulley drum 11 from an opening part 12 without entanglement. Afterwards, the wire 13 wound on the base part 16 of the pulley drum 11 is similarly wholly pressed to the corrugated plate-shaped sliding member 14, and slidingly travels on its surface, and is sent out to the external part of the pulley drum 11 from the opening part 12 without entanglement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135668-A (JP)
Title: Packaging method for electronic element
Inventor: ITO TERUHIRO
IPC: H05K3/32
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting and packaging method for a fine electronic element of approximately 100 μm.  <P>SOLUTION: The fist squeegee 106 is moved as shown by an arrow 107 to apply water 108 over a substrate 101, and the water 108 is disposed on a first hydrophilic region 103. A second squeegee 109 is moved as shown by an arrow 110 to apply an electronic element dispersion solution 111 over the substrate before the water vaporizes, and the water 108 and first liquid are removed from on the substrate 101 by drying. Consequently, after the electronic element 100 is arranged on the first region 103 formed on the substrate 101 and constituting a metal electrode 102, a second region 104 enclosed with the first region 103 and a water-repellent region 105 is formed, a second liquid 114 is disposed on the second region 104, and the electronic element 100 and metal electrode 102 are joined together by heating.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010138557-A (JP)
Title: Metal fitting for fixing steel sleeper
Inventor: HIRABAYASHI KAZUHIRO
IPC: E04B1/30
Filed: 2008-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal fitting for fixing a steel sleeper, which enables the steel sleeper constituted as a hollow square pillar to be easily positioned and connected to a bedsill, and which can reduce costs and working time.  <P>SOLUTION: The metal fitting S for fixing the steel sleeper is intended to connect the hollow tube-like steel sleeper G to the bedsill. The metal fitting S includes a sleeper locking portion 2 which locks and fixes an end of the sleeper G by supporting it, and a bedsill connection portion 1 which is fixed to the bedsill D and supports the sleeper locking portion 2. The sleeper locking portion 2 is erected from the bedsill connection portion 1, and a supporting and locking piece 21, which is inserted into the sleeper G so as to place and support a surface as a top surface of an inner wall surface of the sleeper G, is formed in the sleeper locking portion 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009107923-A (JP)
Title: Ceramic film and method of manufacturing the same, semiconductor device, piezoelectric device, and actuator
Inventor: NATORI EIJI
IPC: H01L41/39
Filed: 2008-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a ceramic film by which a surface morphology of the ceramic film can be improved, and to provide the ceramic film obtained by the method of manufacturing the ceramic film and a semiconductor device and piezoelectric device to each of which the ceramic film is applied.  <P>SOLUTION: The method of manufacturing the ceramic film includes a step of forming the ceramic film 30 by crystallizing a raw material body 20. The raw material body 20 contains different types of raw materials in a mixed state. The different types of raw materials differ from one another in at least one of a crystal growth condition and a crystal growth mechanism in the crystallization of the raw materials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010138120-A (JP)
Title: Cyclic phosphorylated product
Inventor: TAKAMATSU YUICHIRO
IPC: C07F9/6574
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new easily produceable cyclic phosphorylated product exhibiting higher surface activity by the addition of a small amount compared to a conventional one-chain one-hydrophilic group-containing surfactant, and useful as a two-chains one-hydrophilic group-containing surfactant.  <P>SOLUTION: The cyclic phosphorylated product having a diester bond of phosphoric acid is represented by general formula (2) (wherein, R1 is hydrogen or alkyl; R2 is methylene; the total of the numbers of carbons in R1 and R2 is 8-24; X is a hydrogen ion, a metal ion or an ammonium ion; and n is an integer of 1-20).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140303-A (JP)
Title: Information processing program and information processing method
Inventor: OKA YOSUKE
IPC: G06F3/048
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To make data of a partial image segmented from a certain image have an excellent operability.  <P>SOLUTION: An information processing method includes a step of displaying an image on the basis of first text data described in a markup language (step S1), a step of specifying a range designated by a user's operation to an input device on the image (step S2 and S3), and a step of generating second text data described in a markup language for displaying a partial image included in the range from the first text data (step S4).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140312-A (JP)
Title: Numerical control device for five-axis processing machine
Inventor: OTSUKI TOSHIAKI
IPC: B23Q15/00
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a numerical control device for five-axis processing machines, which avoids movement in which the speed and acceleration of axis of rotation at a singular point are very large when determining that the singular point is passed through in tool posture control.  <P>SOLUTION: The numerical control device for five-axis processing machines for performing tool posture control of a five-axis processing machine having linear three-axis, an axis of rotation for tool inclination and an axis of rotary two-axis of a rotary axis for tool rotation to machine a workpiece fixed to a table is provided with: a singular point passing determining part 36 for determining whether the rotary axis for tool rotation passes through an arbitrary singular point or whether the rotary axis for tool rotation passes through the vicinity of the singular point by calculation based on a command at a command block start point and a command at a command block end point, a singular point operation avoidance preparing part 37 for changing a command tool path of the command block at the singular point and the vicinity of the singular point when it is determined that it passes through the singular point or the vicinity of the singular point, and a singular point operation avoiding part 38 for executing the changed tool path.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141257-A (JP)
Title: Method for manufacturing radiation detector
Inventor: YOSHIMUTA TOSHINORI
IPC: H01L27/146
Filed: 2008-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the attenuation of radiation made incident on a polycrystalline compound semiconductor layer in an X-ray plane detector including the polycrystalline compound semiconductor layer.  <P>SOLUTION: An entire support substrate of the polycrystalline compound semiconductor layer is polished to manufacture a polycrystalline compound semiconductor layer single body, and an electrode of a metal thin film is formed on the polycrystalline compound semiconductor, whereby the attenuation of X rays made incident on the polycrystalline compound semiconductor layer can be reduced. The attenuation of X rays can be reduced also by not polishing the entire support substrate but reducing the thickness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123556-A (JP)
Title: Substrate (case) for dye-sensitized solar cell
Inventor: KITAMURA HIROSHI
IPC: H01L31/04
Filed: 2008-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate (a case) not only improving long-period safety by easily, simply and stably forming a dye-sensitized solar cell but also enabled to easily enlarge an area.  <P>SOLUTION: The substrate (a case) is provided with concavo-convex protrusions, dents, steps or the like for jointing, sealing and electrodes on a substrate of a dye-sensitized solar cell beforehand, and molded so as to be in a sealing state by separating between an inner space and an outer part when they are interposed and jointed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010144201-A (JP)
Title: Nanoparticle of palladium and method for producing the same
Inventor: AZUMA HIROZUMI
IPC: B01J13/00
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide nanoparticles of palladium having high susceptibility.  <P>SOLUTION: The method for producing the nanoparticles of palladium includes applying liquid-phase laser ablation to a target containing palladium by irradiating the target with a laser beam in heavy water, and forming the nanoparticles of palladium in the heavy water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010146284-A (JP)
Title: Object detection device for vehicle, and driving support system for vehicle
Inventor: MATSUOKA SATORU
IPC: B60R21/00
Filed: 2008-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate and detect an obstacle image in a picked up image from a non-obstacle image while reducing the burden of operation processing in an obstacle detection device for a vehicle which includes an image pickup camera for picking up the front of the vehicle from the cabin through a windshield and detects an obstacle based on the picked up image.  <P>SOLUTION: The image pickup camera is constituted by a pair of reference camera and comparison camera and stores beforehand the parallax data between a projection image in a reference image generated by projection of a vehicular fixed object (for example, a dash board) onto the windshield and a projection image in a comparison image. Based on the parallax data, the camera estimates a prediction region in the comparison image where the corresponding points of feature points of the projection image contained in the reference image may exist (executes processing of Step S304) and extracts the feature points with the corresponding points found in the prediction region (executes processing of S308), and thereby, the non-obstacle image contained in the reference image is estimated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010143796-A (JP)
Title: Sodalite powder and producing method of the same
Inventor: YAMAMOTO KAZUAKI
IPC: C01B39/52
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that coagulated sodalite powders do not exhibit sufficient performances although sodalite powders are useful as a raw material of a combustion catalyst.  <P>SOLUTION: The sodalite powders having an average particle diameter measured by a laser diffraction-light scattering method of 0.2-2 μm, a BET specific surface area of 3-50 m<SP>2</SP>/g and a molar ratio Si/Al of 0.9-1.1 are produced by that a raw material composition having a molar ratio Si/Al of 0.9-1.1 and a molar ratio Na/Al of 5-9 is mixed at 2-65°C and crystallized. It is favorable that a ratio (Dd/Ds) of an average particle diameter (Dd) measured by the laser diffraction-light scattering method and an average particle diameter (Ds) given from the BET specific surface area is 1-3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009173019-A (JP)
Title: Apparatus and method for manufacturing divided body
Inventor: TAKITA KENJI
IPC: B28D5/00
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture divided bodies without chipping even from a thin, less rigid plate material.  <P>SOLUTION: An apparatus for manufacturing divided bodies comprises a pair of holder members 21 of an elastic material for holding a plate material 11 in between, a plurality of base members 23 and 24 provided with an insertion clearance 22 into which the holder members 21 holding the plate material 11 in between can be inserted, and spaced in the insertion direction, and a pressure member 25 for elastically deforming both holder members 21 holding the plate material 11 in between from the back of either holder member 21 between the base members 23 and 24. The holder members 21 have on the holding surface a plurality of ribs 32 adapted to abut portions of the plate material 11 where dividing grooves 12 are formed. The base members 23 and 24 are positioned such that, when the ribs 32 of the holder members 21 are arranged in the position of pressure by the pressure member 25, they are in contact with the holder members 21 at the back of both adjacent ribs 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010148031-A (JP)
Title: Lan repeater
Inventor: KITAICHI RYUICHI
IPC: H04L12/46
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a LAN repeater, capable of reducing the relay delays and reducing the relay frequency of invalid frames.  <P>SOLUTION: The LAN repeater includes a frame buffer 35; a checksum confirmation part 34 for obtaining an error confirmation value, on the basis of the prescribed range of a reception frame and determining the reception frame as an invalid frame, when error detection information for error confirmation generated by the transmission side and stored in the reception frame and the obtained error confirmation value do not match; and a buffer control part 36 for buffering the reception frame from the head of the frame, ending buffering, when a determined result is notified, and abandoning the reception frame, when it is determined as being an invalid frame.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010152945-A (JP)
Title: Optical disk device
Inventor: KOIKE TAKAHIRO
IPC: G11B7/085
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of resonance during traverse seeking of an optical disk device.  <P>SOLUTION: A voltage is applied to a traverse DC motor 12 by a traverse driving means 13 according to a value set in a traverse driving means parameter setting table 14, and a traverse mechanism 11 is driven to move an optical pickup 10 in the radial direction of an optical disk 2. During traverse seeking, a difference FEpp between a maximum value and a minimum value of a FE signal after passage through a band pass filter as a FE signal frequency analyzing means 17 is measured by a FE peak value measuring means 18. The value set in the traverse driving means parameter setting table 14 for each traverse seeking operation is updated by a CPU 20, and a set value of the traverse driving means parameter setting table 14 where FEpp is smallest is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010150949-A (JP)
Title: Rotary compressor
Inventor: SHIMIZU TAKASHI
IPC: F04C29/12
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To secure a suction port area and thin down a cylinder.  <P>SOLUTION: A rotary compressor includes a cylinder mechanism (40) formed with an annular fluid chamber (41a) and having at least a cylinder (41), and a piston mechanism (50) having at least a piston (51) accommodated in the fluid chamber (41a). In addition, the compressor includes a crank shaft (33) for eccentrically rotating the piston (51) with respect to the cylinder (41), a boss part (71) for supporting the crank shaft (33), and a front head (70) facing the fluid chamber (41a). A suction port (23) for sucking fluid into the fluid chamber (41a) is formed in the front head (70). Further, a concave part (41c) for communicating the fluid chamber (41a) with the intake port (23) is formed in the cylinder (41).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010153496-A (JP)
Title: Light emitting element
Inventor: ISHIZAKI JUNYA
IPC: H01L33/30
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element with a quarternary light emitting layer, which ensures high light emitting efficiency (especially in inner quantum efficiency) of an MQW-type light emitting element while maintaining conventional advantage of a long life and low resistance of a bulk-type active layer.  <P>SOLUTION: The light emitting element is manufactured by using a compound semiconductor substrate having at least a p-type clad layer, an active layer, a barrier layer and an n-type clad layer, and having a light emitting layer formed of (Al<SB>x</SB>Ga<SB>1-x</SB>)<SB>y</SB>In<SB>1-y</SB>P(0<x<1, 0.4<y<0.6). The barrier layer has a higher Al composition compared with that of the active layer, and it is not brought into contact with the p-type clad layer and the n-type clad layer. In the active layer, its thickness is 15 to 50 nm, the number of layers is eight or more, and the total of thickness is 500 nm or less. The active layers and the barrier layers are alternately laminated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010152144-A (JP)
Title: Zoom lens system, image capturing apparatus, and camera
Inventor: YAMAGUCHI SHINJI
IPC: G02B15/167
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance zoom lens system which is short in total lens length, compact in size and high in resolution, has a comparatively high zooming rate, and is sufficiently applicable to wide-angle photographing, and to provide an image capturing apparatus and a camera.  <P>SOLUTION: The zoom lens system, the image capturing apparatus and the camera each includes a first lens group G1 of negative power, a second lens group G2 of positive power and one or more succeeding lens groups, these lens groups being arranged in this order from the object side to the image side. When zooming is made from a wide-angle end to a telephoto end when capturing an image, at least the second lens group is moved along an optical axis to make magnification, but the first lens group does not move along the optical axis. In this case, a condition (1) represented by equation "2.45<T<SB>G2</SB>/f<SB>W</SB><4.90" is satisfied, wherein f<SB>T</SB>/f<SB>W</SB>≥4.0, T<SB>G2</SB>represents the amounts of the movements on the optical axis of the second lens group when the zooming is made from the wide-angle end to the telephoto end when capturing the image, f<SB>T</SB>represents the focal length of the whole system at the telephoto end, and f<SB>W</SB>represents the focal length of the whole system at the wide-angle end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151058-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: AOKI TAIDO
IPC: F02D41/38
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for a diesel engine reducing HC emission by preventing part of unburned component during early post injection from slipping backward in exhaust emission control devices for diesel engines including a DOC and a DPF.  <P>SOLUTION: The exhaust emission control device for the diesel engine includes the DPF 7 acquiring PM discharged from the diesel engine and the DOC 4 disposed at a front stage of the DPF 7, and executes regeneration process of the DPF 7. The exhaust emission control device includes an exhaust gas temperature raising means 1a raising the exhaust gas temperature by reducing opening of an intake throttle valve 105 after start of regeneration process, and an early post injection means 1b executing post injection at early timing after main injection of the engine when the temperature of the DOC 4 reaches a DOC activating temperature or higher due to rise of the exhaust gas temperature by the exhaust gas temperature raising means 1a.  <P>COPYRIGHT: (C)2010,JPO&INPIT