baber/WOPTO huggingface dataset:
Patent JP-2011071150-A (JP)
Title: Substrate with piezoelectric thin film, piezoelectric thin film element, actuator, and sensor
Inventor: SHIBATA KENJI
IPC: H01L41/22
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate with a piezoelectric thin film, which has an excellent piezoelectric constant d<SB>31</SB>and small deterioration in piezoelectric properties accompanying a rise in temperature, and to provide a piezoelectric thin film element, an actuator, and a sensor.  <P>SOLUTION: The substrate with the piezoelectric thin film 1 includes: a substrate 10; a lower electrode 20 provided over the substrate 10; and the piezoelectric thin film 30 provided on the lower electrode 20 and composed of an alkaline niobium oxide compound represented by general formula (K<SB>1-x</SB>Na<SB>x</SB>)NbO<SB>3</SB>(0.4≤x≤0.7). In the piezoelectric thin film 30, a ratio Δσ/ΔT of change Δσ in internal stress to temperature change ΔT has a negative gradient, wherein σ is the internal stress in a direction in a film plane and T is a temperature, and an average value of Δσ/ΔT at a temperature of 20 to 250°C is in a range of -0.25×10<SP>6</SP>to -0.68×10<SP>6</SP>(Pa/°C).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010078603-A (JP)
Title: Micro-device for analyzing liquid samples
Inventor: DAVOUST LAURENT
IPC: G01N1/10
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for mixing the liquid from a drop and obtaining a significant concentration of the constituents potentially present, at the interface in a zone of the interface at a substantial distance from the triple line of the drop.  <P>SOLUTION: The present invention relates to a device for forming waves at the interface (I) of a liquid drop (F1) by electrowetting, enabling the micro-mixing and concentration of constituents at the interface (I) of the drop (F1). The device includes at least one excitation electroe (20; 30) suitable for generating an oscillating and radial electric field about a first axis of symmetry, under the effect of an electric control; and a liquid drop (F1) arranged on the excitation electrod (20; 30) and having an axis of symmetry coinciding substantially with the first axis of symmetry, such that the electric field essentially generates axi-symmetric waves at the interface (I) of the drop (F1).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011068733-A (JP)
Title: Repairing material for oven wall of coke oven carbonization chamber and method of repairing the wall
Inventor: ISOO NORIO
IPC: C10B29/06
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repairing material for an oven wall of a coke oven carbonization chamber that improves: a fill factor (fill depth into an inside of a crack) of the repairing material to fill, by blowing, a joint break or a crack failure generated in the oven wall of the coke oven carbonization chamber which partitions a combustion chamber and the carbonization chamber; and sealability (airtightness), as well as to provide a method of repairing the wall.  <P>SOLUTION: This repairing material includes a ≥50% silica fine powder as a main component and has no sintering promoter except a metal, wherein preferably ≤1% Si or Al or those mixture is added as the metal having reactive sintering behavior.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071783-A (JP)
Title: Photoelectric conversion device
Inventor: KUME ATSUKO
IPC: H04N5/335
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion device capable of obtaining a satisfactory digital value by suppressing a variation of an output load in each stage of a delay unit included in an A-D converter.  <P>SOLUTION: The photoelectric conversion device includes the delay units for delaying a pulse signal with a delay time corresponding to a difference between the voltage of a pixel signal read from a pixel array and a reference voltage, and a latch circuit having a plurality of latch units corresponding to a plurality of the delay units provided in a pulse delay circuit and holding delay information outputted when a pulse signal passes through each delay unit where the delay units and the latch units corresponding to the delay units constitute a plurality of delay detecting parts arranged side by side adjacently in a first direction of the pixel array, and the plurality of delay detecting parts are arranged side by side in the first direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069169-A (JP)
Title: Faucet device
Inventor: ISHIKAWA TAKASHI
IPC: E03C1/042
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a mechanism for connecting a faucet body and a spout head from being exposed on an appearance, while obtaining a sufficient connection strength between them in a structure having the faucet body and the spout head which are connected to each other.  <P>SOLUTION: A connecting member 20 for connecting the faucet body 5 and a spout body 8 includes spout fixing pawls 23 respectively engaged with inner peripheral grooves formed in the inner peripheries of spout-side openings 8a so as to restrict a base 21 from coming out the spout-side openings 8a, a body-fixing pawl 24 engaged with the outer peripheral groove 5d formed on the outer periphery of a body-side insertion 5a so as to restrict the base 21 from coming off the body-side insertion 5a, and an extension piece 25 having part in the circumferential direction of the upper opening end 21b of the base 21 to be extended upwardly. The extension piece 25 is formed integrally with the base 21 so as to press the inner peripheries forming the spout side openings 8a by elastic force in a state where the connecting member 20 is fitted in the spout side openings 8a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074820-A (JP)
Title: Burner device
Inventor: MARUTANI YOICHI
IPC: F01N3/02
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the stable combustion of a burner device while enabling a fuel required for regenerating a filter to be supplied.  <P>SOLUTION: This burner device for burning the mixture of an oxidant and a fuel includes an exhaust gas flow passage 1 through which exhaust gas passes, a tube body part 4 the inside of which is hollow and joined to the exhaust gas flow passage, a partition member 8 which partitions the inside of the tube body part 4 into an ignition area R2 in which an ignition device 7 is installed and a flame holding area R3 in which the combustion of the mixture is held so that the mixture can flow therethrough and a fuel supply means 5 for distributedly supplying the fuel N into the ignition area R2 and the flame holding area R3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010160133-A (JP)
Title: Method and device for automatic positioning of test station
Inventor: YO BONO
IPC: G01R31/28
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for automatic positioning of a test station.  <P>SOLUTION: The method for automatic positioning of the test station includes processes of: inputting Bin to be returned at first after it is verified to be correct by a tester; selecting the test station performing automatic positioning inspection subsequently; mounting a device to be tested on the test station performing automatic positioning inspection thereafter; then performing automatic positioning inspection; determining whether positioning of the tester and the test station of an inspection classification device is correct thereafter; and locking the test station if the positioning of the test station is incorrect.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011074863-A (JP)
Title: Intake manifold
Inventor: KOBAYASHI ISATO
IPC: F02M35/104
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily change the volume of a chamber in an intake manifold.  <P>SOLUTION: The intake manifold includes a plurality of intake pipes and the chamber 3 to which the intake pipes are joined and which distributes air to the intake pipes. The intake manifold further includes a volume adjusting member 5 which is installed in the chamber 3 and which adjusts the volume of the chamber 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076514-A (JP)
Title: Touch panel, touch panel device, user interface device, and electronic apparatus
Inventor: OKADA TAKASHI
IPC: G06F3/041
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch panel which is reduced in occupancy area as a whole, is increased in a detection area, and also is reduced in a wiring area, can make a touch panel device thin in thickness, and is excellent in connection reliability.  <P>SOLUTION: A base sheet has flexibility. The wiring area 10b has an outward wiring part 11 which extends to length reaching a touch panel control circuit which should perform electrical wiring to the touch panel control circuit for performing projection transformation of a detection signal of the touch panel 10 into a coordinate signal representing XY coordinates on a display.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262256-A (JP)
Title: Heat exchanging device
Inventor: NOGAMI WAKANA
IPC: F28D9/00
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool a display device such as an electric bulletin board.  <P>SOLUTION: The heat exchanging device is provided with a body case 2a which is attached to the backside of a display device 1 and includes a first suction port 4 and a first discharge port 5 for the display device on the front face, and a second suction port 6 and a second discharge port 7 for external air on the backside. The body case 2a is provided with:a first blast fan 8 for the display device 1 and a second blast fan 9 for outside air, and a heat exchanger 10 for exchanging heat between the air of the display device 1 and the outside air. The body case 2a is provided with: a first air conduit 11 for connecting the first suction port 4 with the first discharge port 5, and a second air conduit 12 separated from the first air conduit 11 to connect the second suction port 6 with the second discharge port 7. The first blast fan 8, the heat exchanger 10, and the second blast fan 9 are arranged in a horizontal direction in this order. Thus, the horizontally long display device is efficiently cooled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277567-A (JP)
Title: Dm distribution area analysis device
Inventor: ONO KATSUHIRO
IPC: G06Q30/02
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DM distribution analysis device which can easily optimize a DM distribution area and identify the DM distribution area for a potential customer in a simple way.  <P>SOLUTION: An analysis device defines a designated DM distribution area by using a means for defining areas, conducts "scoring analysis" and "multi-recursive analysis" or "profiling analysis" based on a condition set by a condition setting means by using an analysis processing means according to an analytical way selected by a means for selecting the analytical ways, changes an order for listing the designated DM distribution areas according to an analyzed value, identifies actual distributable areas by considering a range of a planned distribution copy number and a range of a number for planned distribution areas, and displays the actual distributable areas on map data in an identifiable way.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080869-A (JP)
Title: Mesh and method for observation of test piece
Inventor: NAKAMURA IZUMI
IPC: H01J37/20
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mesh for accurate and highly reproducible observation of a test piece in a drawing process and further a test piece through the drawing process to a contraction process, and a method of observation of a test piece using the mesh.  <P>SOLUTION: The method of observation of a test piece includes: a process of mounting and fixing the test piece onto a mesh; a process of fixing the mesh to a holder for observation; a subsequent process of drawing the test piece fixed to the mounting area of the mesh by moving the holder for observation in the drawing direction; and a process of observing the test piece in the drawing process; wherein after fixing of the test piece to the holder for observation, the mesh is divided in the drawing process. The mesh suitable for the observation method is also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086387-A (JP)
Title: Vehicle lamp fitting
Inventor: SHIBUE TSUNEHISA
IPC: F21S8/12
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent or mitigate rainbow coloring of a neighborhood of a cutoff line due to chromatic aberration.  <P>SOLUTION: A lamp fitting includes: a projecting lens; a light source; a shade disposed between the projecting lens and the light source in a state that its upper edge is positioned in the vicinity of a focal point of the projecting lens; and a spheroidal reflective surface which is constructed in such a manner that its first focal point is set to the vicinity of the light source and its second focal point is set to the vicinity of the upper edge of the shade, and reflects light radiated from the light source, the resultant reflected light passing through the projecting lens to be radiated frontward to form a light distribution pattern for a cross beam having a cutoff line defined by the upper edge of the shade. The fitting is characterized in that on the projecting lens side of an upper end of the shade, a first notch and a first non-notch are formed alternately along the upper edge of the projecting lens side, and on the light source side of an upper end of the shade, a second non-notch opposed to the first notch and a second notch opposed to the first non-notch are formed alternately along the upper edge of the light source side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010009069-A (JP)
Title: Flash control device
Inventor: IWASAKI HIROYUKI
IPC: G03B15/05
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash control device capable of setting proper intensities of optical communication in accordance with photographing conditions.  <P>SOLUTION: The flash control device includes: a signal/flash emitting part 17 capable of emitting an optical signal and a flash; power determining parts 51 and 52 for determining a state of supply of power from an attached external power supply device 70; a flash determining part 31 for determining whether or not the signal/flash emitting part performs flash light emission when photographing after it emits the optical signal; and communication intensity deciding parts 38 and 54 deciding, based on determination results from the power determining parts and the flash determining part, the intensity of the optical signal to be emitted by the signal/flash emitting part. The communication intensity deciding part decides the intensity of the optical signal to first intensity after considering energy necessary for the flash light emission when the flash control device is not provided with the external power supply device and the signal/flash emitting part performs the flash light emission, decides the intensity of the optical signal to the intensity of light emission greater than the first intensity when the flash control device is not provided with the external power supply device and the signal/flash emitting part does not perform the flash light emission, and decides the intensity of the optical signal to the intensity of light emission greater than the first intensity whether the signal/flash emitting part performs the flash light emission or not when the flash control device is provided with the external power supply device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011084210-A (JP)
Title: Step mounting structure, seat device for child and motorcycle
Inventor: KASUGA NOBUTOSHI
IPC: B62J1/16
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a step mounting structure capable of efficiently mounting steps on both of right and left sides of a seat part.  <P>SOLUTION: An upward projecting hook part 38 in contact with a mounting part 50 of a seat part 12A is provided at a center part in a forward and backward direction of an upper end 30A of a side wall 30 of a step 14. Engagement protrusions 40 are formed on both sides in the forward and backward direction of the hook part 38 of the side wall 30. The engagement protrusion 40 comprises a shaft body 40A and a collar part 40B at its tip. The shaft body 40A and the collar part 40B are formed like an inverted U-shape so that they are opened downward. The hook part 38 is rotated and inserted into a mounting port 54 formed on the mounting part 50 of the seat part 12A, and is locked with an opening edge of the mounting port 54. When the hook part 38 is locked with the opening edge of the mounting port 54, the collar part 40B of the engagement protrusion 40 is engaged with a rear face of the hole part 56 formed on the mounting part 50.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085862-A (JP)
Title: Imaging lens
Inventor: KUBOTA YOJI
IPC: G02B13/18
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and wide-angle imaging lens that satisfactorily corrects aberrations.  <P>SOLUTION: The imaging lens includes, in order from the object side: a first meniscus negative lens L1 having a convex face facing the object side; a second biconvex lens L2; a third meniscus negative lens L3 having a concave face facing the object side; a fourth biconvex lens L4; and a fifth meniscus negative lens L5 having a concave face facing the object side. If the focal distance of the first lens L1 is f1 and that of the entire lens system is f, the imaging lens satisfies the following conditional expression: -4.0<f1/f<-1.0.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088171-A (JP)
Title: Mold, method for manufacturing the same, and method for producing casting
Inventor: YOKOHARI TADAYUKI
IPC: B22C9/02
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve such the problems that an experience of a long period of time is required for attaining skill for manufacturing a mold, much time is required for manufacturing a desired mold, even in an operator having the skill, and further, in the method performed by manufacturing a special machine, a load on a manufacturing cost is high for the mold for a casting being a one-piece product, and efficiency is inferior on the contrary.  <P>SOLUTION: In the method for manufacturing the mold, a filling material such as casting sand is packed into each partition of a lattice-shaped pattern so as to form the desired curved face of a mold, and the objective mold is manufactured. Since the lattice-shaped pattern is composed of planar partitions manufacturable by a general machine tool, its manufacturing is facilitated, and the mold having a complicated curved shape can be manufactured in a short period of time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090963-A (JP)
Title: Operation input device and its control method
Inventor: FURUKAWA KENICHI
IPC: H01H89/00
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation input device or the like capable of realizing in a simple structure a function for detecting an operator's force and a function for giving the operator vibration.  <P>SOLUTION: The operation input device for receiving an operator's force is provided with a base part 10 having an arrangement face 10a where an inductor 20 is arranged, a displacement member 30 which has an opposing face 30a opposed to the arrangement face 10a and an operation face 30b where the force can work and, when the force works on the operation face 30b, the opposing face 30a approaches near the arrangement face 10a to change inductance of the inductor 20, supporting members 50A, 50B for supporting the displacement member 30 in a free displacement, a detecting part 160 for supplying a first pulse signal to the inductor 20 and detecting a change of the inductance, and a controlling part 170 for supplying a second pulse signal of a different phase from the first pulse signal to the inductor 20 and for generating a magnetic field in order to displace the operation face 30b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093637-A (JP)
Title: Recorder
Inventor: ASADA TETSUO
IPC: B65H29/66
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder capable of shortening a time required for continuously recording images on a plurality of recording mediums, in the recorder capable of ejecting the recording medium by reversing its front and rear surfaces after recording the image on one surface of the recording medium.  <P>SOLUTION: When setting a face-down paper ejecting mode, after guiding recording paper P(X) fed in the first place and recording the image to a second carrying part 28, recording paper P(X+1) is fed so that the recording paper P(X) and the recording paper P(X+1) overlap each other by being dislocated by a predetermined quantity L. After recording the image on the recording paper P(X+1) among the overlapping recording paper P(X) and the recording paper P(X+1), the recording paper P(X) is ejected. The recording paper P(X) is reversed in front and rear surfaces by passing through the second carrying part 28, and face-down paper ejection is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093032-A (JP)
Title: Pallet conveying device and pallet conveying method
Inventor: BABA JUNICHIRO
IPC: B23Q7/00
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To change a conveying pitch without changing a pallet.  <P>SOLUTION: The pallet conveying device has: one or two or more of pallets 11 to have a workpiece mounted thereon; first and second pallet rails 12, 13 for movably mounting the pallet; first and second pallet feeding mechanisms 26, 28 for conveying the pallet; and a pallet movement mechanism 20 for moving the pallet mounted on the first or second pallet rail to the second or first pallet rail. The pallet movement mechanism 20 has a first movable part 12b constituting a portion of the first pallet rail, separated/moved from the other portion and to continue to the second pallet rail; and a second movable part 13b constituting a portion of the second pallet rail, separated/moved from the other portion and capable of being continued to the first pallet rail. The first and second pallet feeding mechanisms have first and second belts 27, 29 constituted engageably with the pallets mounted on the respective pallet rails and circulated with endless.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093439-A (JP)
Title: Electric power steering device
Inventor: KUROKAWA TAKANORI
IPC: F16H55/06
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device employing a worm gear as a reduction gear, which solves the problem that although a worm wheel is made of a resin material to realize weight reduction and noise reduction, the recycle and reuse are absolutely required from recent demands of environmental responsibility and cost reduction but the recycle cannot be achieved owing to the deterioration of durability life caused by the occurrences of thermal deterioration at the time of remolding for recycle and the occurrences of viscocity degradation due to hydrolysis.  <P>SOLUTION: In a worm wheel 10, water content ratio at the time of molding a polyamide resin is made to 0.02% or lower by adding aliphatic polycarbodiimide or aromatic polycarbodiimide to a polyamide resin by 0.5-3 wt.% at the time of repelletizing and molding. The worm wheel 10 is molded at 290°C or lower, wherein a melt viscosity thereof is 1,500-15,000 Pa S.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096541-A (JP)
Title: Discharge lamp and its manufacturing method, light source device, projector
Inventor: NISHIYAMA YOSHIHIDE
IPC: F21Y101/00
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp capable of obtaining a long term reliability by preventing deterioration of transmission light and deterioration of the strength of an arc tube by suppressing devitrification (crystallization) due to heat during discharging, its manufacturing method, a light source, and a projector.  <P>SOLUTION: The discharge lamp 3 has a devitrification control film 18 consisting of a germanium oxide film formed on the inner surface 111A1 of the arc tube 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT