baber/WOPTO huggingface dataset:
Patent JP-2010169874-A (JP)
Title: Optical device and optical system
Inventor: NAKAJI HARUO
IPC: G02B5/08
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device which changes an advancing direction of light without changing a polarization state of the light, and to provide an optical system using the optical device.  <P>SOLUTION: The optical device 1 includes: a metal mirror (a first mirror) 10 which is equipped with a reflection face having a predetermined angle with respect to a vibration direction of a first linearly polarized light, being either one of light L including two kinds of linearly polarized light of s polarized light and p polarized light, wherein the reflection face is arranged in parallel to a vibration direction of the other, second linearly polarized light; and a metal mirror (a second mirror) 20 which is equipped with a reflection face having a predetermined angle with respect to an advancing direction of the second linearly polarized light of the light L reflected with the metal mirror 10, wherein the reflection face is arranged in parallel to a vibration direction of the first linearly polarized light. By using this construction, change of the polarization state of the light produced by a relative phase change between the first linearly polarized light and the second linearly polarized light is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175286-A (JP)
Title: Device and system of detecting physical quantity and method of adjusting 0-point voltage of the device
Inventor: KOBAYASHI SACHIHIRO
IPC: G01C19/5776
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a system of detecting a physical quantity and a method of adjusting a 0-point voltage of the device capable of easily and externally setting an adjustment value of the 0-point voltage.  <P>SOLUTION: The angular velocity detection device 2 (an example of the device of detecting a physical quantity) includes a vibrator 100 and an angular velocity detection IC 10. The angular velocity detection IC 10 generates a detection signal 62 in accordance with the gular velocity (an example of the physical quantity) on the basis of an output signal of the vibrator 100. The angular velocity detection IC 10 includes a 0-point voltage adjustment value setting circuit 50 and a 0-point voltage adjustment circuit 60. The 0-point voltage adjustment value setting circuit 50 sets a 0-point voltage adjustment value 52 on the basis of a 0-point voltage adjustment signal 18 inputted from an external input terminal 15. The 0-point voltage adjustment circuit 60 adjusts the 0-point voltage of a detection signal 62 on the basis of the 0-point voltage adjustment value 52.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174953-A (JP)
Title: Cylinder device
Inventor: OISHI MASARU
IPC: B60G13/06
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder device, which is reduced in cost.  <P>SOLUTION: A mounting eye 18 includes a cylindrical part 20 fixed to a cylinder 12, a cylindrical elastic member 21 fitted to the inner circumference of the cylindrical part 20, a first cylindrical member 22 fixed to the inner circumference of the elastic member 21, and a second cylindrical member 23 inserted to the first cylindrical member 22 and having an axial length longer than the first cylindrical member 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176374-A (JP)
Title: Integrated circuit and identification number setting method
Inventor: OKADA KENICHI
IPC: G06F13/14
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To apply an unique identification number to a cascade-connected integrated circuit.  <P>SOLUTION: The integrated circuit includes: a means for receiving a first value (identification number) to be held in a register which holds an identification number from the pre-stage; a means for holding the received first value in the register; a means for outputting a second value (post-stage identification number) obtained by adding an increment value to the first value; a means for transmitting the second value to the post-stage; a means for receiving a third value to be held in the register which holds the maximum value of the identification number from the post-stage; a means for holding the received third value in the register; a means for comparing the first value with the third value, and for selecting the larger value as a fourth value; and a means for transmitting a fourth value (the maximum value of the identification number) to the pre-stage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173795-A (JP)
Title: Sheet processor and image forming device
Inventor: TOKUMA NAOTO
IPC: B65H31/26
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet processor capable of suppressing the defective conveyance and defective alignment of a variety of and a large quantity of sheets and adaptable to high productivity, and an image forming device.  <P>SOLUTION: This sheet processor includes a storage guide on which the sheets conveyed thereto are loaded and a pressing member 11 for pressing the upstream end of the sheets loaded on the storage guide in the conveying direction. The pressing member 11 is selectively movable between a sheet pressing position at which the pressing member presses the loaded sheets, a retreated position allowing the loading of the next conveyed sheet, and an aligning position which is positioned between the sheet pressing position and the retreated position and has a gap to restrict the rise of the sheets and align the sheets in the lateral direction orthogonal to the sheet conveying direction between the pressing member and the loaded sheets.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177146-A (JP)
Title: Dye sensitized solar cell, and manufacturing method of titanium dioxide nanoparticle
Inventor: FENG QI
IPC: H01L31/04
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell capable of extracting a high voltage, and to provide a manufacturing method of titanium dioxide nano-particles to be used for the above.  <P>SOLUTION: The dye-sensitized solar cell is provided with a transparent electrode 1, a titanium dioxide membrane 4 laminated on the transparent electrode 1 and absorbing sensitized dye 5, a counter electrode arranged opposed to the transparent electrode 1, and an electrolyte solution 3 enclosed between the transparent electrode 1 and the counter electrode 2. The titanium dioxide membrane 4 has (010) crystal face by 50% or more of particle surface area and is composed of anatase type titanium dioxide nano-particles which exposes a lot. The manufacturing method of the titanium dioxide nano-particles includes a first process in which H<SB>2</SB>Ti<SB>n</SB>O<SB>2n+1</SB>[in the formula, n is 2 to 5] is synthesized with a titanic acid alkaline metal salt as a starting material after carrying out ion exchange of alkaline metal ion with hydrogen ion, a second process in which H<SB>2</SB>Ti<SB>n</SB>O<SB>2n+1</SB>nano-sheet solution is obtained after treating H<SB>2</SB>Ti<SB>n</SB>O<SB>2n+1</SB>in an organic amine solution [in the formula, n is 2 to 5], and a third process in which the titanium dioxide nano-particles are obtained after carrying out a hydrothermal treatment of a H<SB>2</SB>Ti<SB>n</SB>O<SB>2n+1</SB>nano-sheet solution.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181947-A (JP)
Title: Plant monitoring device
Inventor: ICHISAWA TADAO
IPC: G05B23/02
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant monitoring device which performs automatic process monitoring according to an operation schedule of a plant and relieves burden and stress of an operator.  <P>SOLUTION: The plant monitoring device has a schedule information database which stores schedule information of each process of the plant and predetermined monitoring information and displaying information associated with the schedule information. A schedule state determining unit 1b determines a start of scheduled operation, based on time information generated by a month/date/time generation unit 1a, plant operation information inputted by a plant information input unit 1c, and the predetermined schedule information. Then, the plant monitoring device performs automatic process monitoring based on the corresponding monitoring information associated with a schedule stored in the schedule information database, while a screen display output unit 1j outputs a display screen such as a schedule, a trend graph, a system diagram, and a message based on the displaying information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182812-A (JP)
Title: Compound semiconductor device and method of manufacturing the same
Inventor: YOSHIKAWA SHUNEI
IPC: H01L21/338
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound semiconductor device capable of recovering a drain current more quickly that is excessively dropped during an off time, and to provide a method of manufacturing the same.  <P>SOLUTION: The compound semiconductor device is provided with a substrate 1, an AlN layer 2 formed over the substrate 1, an AlGaN layer 3 formed over the AlN layer 2 and larger in electron affinity than the AlN layer 2, and another AlGaN layer 4 formed over the AlGaN layer 3 and smaller in electron affinity than the AlGaN layer 3. Further, there are provided an i-GaN layer 5 formed over the AlGaN layer 4, and an i-AlGaN layer 6 and an n-AlGaN layer 7 formed over the i-GaN layer 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189038-A (JP)
Title: Information processor, image forming device, folding information generating method, folding information generating program and recording medium
Inventor: SHINDO ATSUSHI
IPC: B65B67/00
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, an image forming device, a folding information generating method, a folding information generating program and a recording medium for generating a folding form matching the shape and size of an object to be packaged.  <P>SOLUTION: Computer terminals PC1-PCm generate folding form data including folding line information for packing an object to be packed with a sheet based on the packing object information input when the information of the object specifying the shape and the size of the object is input using a keyboard or a mouse on the packing object information input screen. Thus, after calculation based on the packing object information input specifying the shape and the size of the object to be packed, folding form data including folding line information for packing the object using a sheet are generated inexpensively and properly.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187616-A (JP)
Title: Tractor
Inventor: SATO YOSHIAKI
IPC: A01B59/043
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tractor enabling quick stop of an engine or disconnection of a PTO clutch even in a state of standing a worker on the ground in a work for connecting an implement to the tractor, a work for cleaning the implement, etc.  <P>SOLUTION: In the tractor, a controller lifts, lowers, or inclines a hitch mechanism when either of command switches is singly turned on, and stops the engine or disconnects the PTO clutch when both of two command switches are turned on.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191371-A (JP)
Title: Optical path length adjuster and dispersion compensator
Inventor: NAMIKI MITSURU
IPC: G02B27/00
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To change an optical path length with simple configuration, at a high speed and within a relatively wide range.  <P>SOLUTION: The optical path length adjuster 1 includes: an oscillating mirror 15 which reflects light emitted from a light source 13 and changes the oscillating angle thereof to change the reflecting direction of the light; stationary mirrors 17A and 17B which successively reflect the light reflected by the oscillating mirror 15 to return the light to the oscillating mirror 15; a return mirror 19 which emits the light reflected twice by the oscillating mirror 15 via the same optical path, irrespective of the oscillating angle of the oscillating mirror 15; and a beam splitter 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194392-A (JP)
Title: Method of removing sludge during cleaning oil tank using common oil
Inventor: MINAMI TATSUHIKO
IPC: B08B9/093
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of removing sludge during cleaning an oil tank using a common oil, for the purpose of reducing the amount of oil-containing sludge to be transferred to a recovery tank.  <P>SOLUTION: This method of removing sludge during cleaning the oil tank using the common oil is characterized in that it involves the following two processes : That is, in a method of cleaning the oil tank by the common oil through circulating the common oil, an oil filtering process supplies the common oil from an oil feed opening of a screw-type sludge recovery strainer arranged halfway through an oil transfer pipe which transfers the common oil discharged from the oil tank to the recovery tank. Then, the process filters the common oil and discharges the oil after filtration, from an oil discharge opening. Further, the process discharges an oil-containing sludge of an internal cylinder from the oil-containing sludge discharge opening. An oil content recovery process recovers the oil content after separating the oil content from the oil-containing sludge.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199925-A (JP)
Title: Method, apparatus and program for encoding image
Inventor: ITO TAKESHI
IPC: H04N19/102
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce bit depth conversion errors in image encoding where image signals are converted from high bit depth signals to low bit depth signals to be encoded.  <P>SOLUTION: A histogram of a pixel value is generated by a histogram generation part 21, and the histogram is divided into the number of classes represented by the number of bits of the low bit depth signals. A representative value calculation part 23 defines the centroid of the histogram for each class as a representative value and distributes the pixel values to the classes corresponding to distances from the pixel values to the representative value. The processing of the representative value calculation part 23 is repeated until the updating of the representative value is completed, and a bit depth conversion part 25 converts the pixel values to the low bit depth signals representing class numbers and generates a code book. The low bit depth signals and the code book are encoded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199941-A (JP)
Title: Radio communication terminal
Inventor: HIRATA YOSHITSUGU
IPC: H04B1/38
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal for reducing influences upon a human body in accordance with a state of use of a user.  <P>SOLUTION: A radio communication terminal has: a first housing, a turning portion provided in one end of the first housing and mounted turnably; and a second housing which is interlocked with turning of the turning portion. The first housing includes: an antenna; and a belt with that antenna fixed at a predetermined position thereof for moving the antenna. As the turning portion rotates, the belt moves the antenna in the direction opposite to a turning direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009201996-A (JP)
Title: Equilibrating device for surgical microscope
Inventor: ENGE STEFAN
IPC: A61B19/00
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equilibrating device for a surgical microscope held to a stand via a rotating support to make an operating surgeon easily operable.  <P>SOLUTION: An equilibrating device B is attached to a rotating support 5, and an optical mechanism rack 9 and its additional unit are equipped with displacement units 6, 7 and 8 having 2 sliding bodies S1 and S2 to equilibrate the additional unit to X, Y and Z directions, when pertinent. Both sliding bodies S1 and S2 of the Y and Z displacement units 7 and 8 of the equilibrating device B are constructed as cross slinging bodies 12. A first sliding body S1 of the cross slinging body 12 abuts on the rotating support 5 traversing a rotating axis A as a part of the Y displacement unit 7 and a second sliding body S2 of the cross sliding body 12 abuts on the Y displacement unit 7 on an opposite side of the rotating support 5 as a part of the Z displacement unit 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010197333-A (JP)
Title: Levelness detecting instrument
Inventor: NISHITANI KAZUHARU
IPC: G01T7/00
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a levelness detecting instrument for easily confirming moving levelness of a radiation detector in a water phantom and obtaining the levelness as numerical data.  <P>SOLUTION: The levelness detecting instrument including a cylindrical body 13 storing a vertically movable floater 11 floating on water and given a mark 12 on the side thereof for observing vertical movements, the cylindrical body being provided with a window 14 on the side thereof allowing observation of the vertical movements of the mark 12, a mounting portion 15 for mounting this cylindrical body 13 to a scanning portion of a three-dimensional water phantom scanner, and an electronic camera 16 to be mounted to the window, sends image information obtained by photographing the mark 12 to a computer 18 via a cable 17, displays on a screen thereof the numerical data of vertical positions of the mark 12 versus a position of the scanning portion, and displays a moving locus of the mark on coordinates having a moving direction of the scanning portion and a moving direction of the mark as orthogonal axes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194518-A (JP)
Title: Ammonia decomposition catalyst
Inventor: HIZUYA SUSUMU
IPC: C01B3/04
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transition metal-deposited ammonia decomposition catalyst to be used in a method for decomposing ammonia or when hydrogen is produced from ammonia.  <P>SOLUTION: The transition metal-deposited ammonia decomposition catalyst having a specific structure is produced by dissolving a hydrazone compound in acetone to obtain a solution, mixing the solution with another solution of a transition metal compound such as ruthenium chloride to obtain a transition metal complex in which a transition metal is coordinated to the hydrazone compound, adding activated carbon to the transition metal complex to obtain a mixture, and heat-treating the mixture at 360-900°C in a reductive atmosphere.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202063-A (JP)
Title: Brake device for vehicle
Inventor: HIRANO RISA
IPC: B60T13/14
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase of distortion on a side of an inner periphery of an elastic body of a stroke simulator, even if operation force of a brake operation member becomes larger, and to prevent lowering of operation feeling, in a brake device for a vehicle including a stroke simulator constituted to store the elastic body in a control piston and to insert a guide shaft into the elastic body.  <P>SOLUTION: The elastic body 127 is formed so that at least a part of an inner peripheral surface may be a tapered surface 127b in a non-operated state of load.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212968-A (JP)
Title: Piezoelectric acoustic element
Inventor: TANAKA TAKESHI
IPC: H04R17/00
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric acoustic element capable of obtaining frequency characteristics of a plurality of sound pressure levels in only one diaphragm about the piezoelectric acoustic element made of a laminated body including a piezoelectric thin film formed on a silicon substrate.  <P>SOLUTION: In the piezoelectric acoustic element in which a piezoelectric thin film 403 is formed in the diaphragm 421 provided in the silicon substrate 411, upper electrodes 404a and 404b and a lower electrode 402 are provided vertically on the top surface and the bottom surface of the piezoelectric thin film 403, respectively to give voltage to the piezoelectric thin film 403. The upper electrode 404a and the lower electrode 402 form one pair of electrodes, and further, the upper electrode 404b and the lower electrode 402 form another pair of electrodes. It is possible to obtain frequency characteristics of the plurality of sound pressure levels by providing two pairs or more of electrodes provided vertically on the piezoelectric thin film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210014-A (JP)
Title: Butterfly valve
Inventor: NAKAGAWA HIROAKI
IPC: F16K41/08
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butterfly valve secured in sealing performance by preventing a gap between a seat ring and a stem, and improved in durability by reducing the twisting of the seat ring caused by the rotation of the stem.  <P>SOLUTION: In the butterfly valve, the seat ring 3 is attached in a short cylinder shaped body 2, and a valve element 5 is rotatably provided in the seat ring 3 via the stem 4. An attachment groove 11 is formed at an outer peripheral edge 13 of a stem through hole 10 formed at the seat ring 3, a ring 20 of a backup ring 6 is attached to the attachment groove 11, a protruding part 21 is protrusively formed at an upper outward part of the ring 20, a bearing face 22 is formed at a stem through hole 10 side of the protruding part 21, an engagement face 23 is formed at an opposite side of the bearing face 22, the engagement face 23 is engaged with a step face 16 formed at an inner circumference side of the body 2 in a state of carrying out the sealed retainment of the stem 4 in the stem through hole 10 when the valve element 5 is pressurized by fluid pressure and the stem 4 is moved in a pressurization direction, and the stem 4 is borne by the bearing face 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223314-A (JP)
Title: Apparatus and method for multiplanar optical diffuser and display panel for using the same
Inventor: ROBERTS JOHN
IPC: G02F1/1335
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: backlighting units usually rely on an arrangement of cold cathode fluorescent lamps (CCFL's) within a reflective enclosure and the CCFL 1 however, can require the voltage higher than signal level voltages and generate undesirable amounts of heat which is difficult to dissipate.  <P>SOLUTION: Solid state lighting devices include multiple solid state light emitters that are configured to emit light and a multiplane light diffuser including a first diffusion plane and a second diffusion plane that are separated by a gap, the multiplane light diffuser including first side that is configured to receive the light emitted from the solid state light emitters and a second side that is configured to transmit diffused light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217990-A (JP)
Title: Image processor and image processing method
Inventor: KATO YUTAKA
IPC: G06V10/46
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and image processing method capable of achieving pattern matching based on an edge code at relatively high speed with a smaller circuit configuration.  <P>SOLUTION: In the image processor, an information amount of a valid zone is diffused over an entire edge code image. In other words, the amount of information used in the entire edge code image is compressed by reducing the number of bits to assign to each pixel and effectively using the number of bits assigned to each pixel as a whole. When a valid zone for an edge EDG1, a following invalid zone with an invalid edge code value continued, and a following valid zone for an edge EDG2 appear in a profile of the edge code value, increase/decrease information from the edge code value contained in the valid zone for the edge EDG1 to the edge code value contained in the valid zone for the edge EDG2 is assigned to an element corresponding to the invalid zone.  <P>COPYRIGHT: (C)2010,JPO&INPIT