baber/WOPTO huggingface dataset:
Patent JP-2010074652-A (JP)
Title: Dc offset elimination circuit and receiving apparatus
Inventor: FUJIMOTO YOSHIHISA
IPC: H04L27/22
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a DC offset elimination circuit with a small circuit size, which can be applied to a processing circuit for an analog signal and can eliminate DC offset components with a high degree of accuracy.  <P>SOLUTION: The DC offset elimination circuit 100 includes a quantizer 1 for quantizing an output signal Z from a signal processing circuit 110, a gain stage 2 for amplifying or attenuating an output signal Z<SB>Q</SB>from the quantizer 1, a digital integrator 3 for integrating an output signal Z<SB>I</SB>from the gain stage 2, a noise shaping circuit 4 for shaping an output signal Z<SB>O</SB>from the digital integrator 3, a DA converter 5 for converting an output signal from the noise shaping circuit 4 into an analog signal, and a subtractor 7 for feedbacking an output signal from the DA converter 5 to an input signal X via a low-pass filter 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074995-A (JP)
Title: Eigen value estimating device, power system controller, power system security control device, plant controller, and program
Inventor: UCHIDA NAOYUKI
IPC: H02J3/24
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To precisely estimate a change in eigen value relative to a change in coefficient matrix with a less amount of calculation.  <P>SOLUTION: An approximate matrix ΔΛ' of matrix ΔΛ is generated from the matrix ΔΛ(=P<SP>-1</SP>ΔAP) acquired from the eigen vector of coefficient matrix A that has been calculated and the matrix ΔA that has been calculated (170). Related to the sum matrix (Λ+ΔΛ') of generated approximate matrix ΔΛ' and matrix Λ(=P<SP>-1</SP>AP), the row and column are rearranged such that non-zero non-diagonal elements gather at the upper left (172). The eigen value and eigen vector of the partial matrix consisting of the portion where the non-zero non-diagonal elements are gathered in the rearranged matrix, are calculated. Based on the eigen value and eigen vector of the partial matrix having been calculated, the eigen value and eigen vector of the matrix resulting from rearrangement of the matrix (Λ+ΔΛ') are calculated. The eigen value and eigen vector of the original matrix (Λ+ΔΛ') are taken as the estimated values of eigen value and eigen vector of the coefficient matrix (A+ΔA) after changing (174).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010076148-A (JP)
Title: Image forming apparatus
Inventor: SEKIMOTO MASAHIKO
IPC: B41J2/01
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus reducing an occurrence ratio of bleeding when forming an image through reuse of ink acceptable particles lying in an non-image area.  <P>SOLUTION: The ink acceptable particles in the non-image area are recovered by a particle recovering means 15, and the moisture of each ink acceptable particle 100 is removed by a moisture adjusting means 16. The ink acceptable particles 100a are delivered to a particle applying means 11 via a conveying path 17 so as to reuse the ink acceptable particles 100a, and the ink acceptable particles 100a are applied on a belt 10 together with unused ink acceptable particles 100. The reuse amount of ink acceptable particles 100a is suppressed to be ≤30% with respect to the total amount of ink acceptable particles to be applied by the ink acceptable particle applying means 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079471-A (JP)
Title: Robot system
Inventor: TANAKA AKIO
IPC: G05B19/404
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot system wherein a structure for positioning a cutting tool to a rotary shaft is not needed and wherein deterioration of machining accuracy can be suppressed even while correction of teaching data is not needed when changing the cutting tool.  <P>SOLUTION: A deburring system 1 has: a robot 5 having the shaft end of a multi-shaft arm, configured as a rotary shaft or added with the rotary shaft, having a cutter blade unit 14 machining a work detachably supported in the rotary shaft, and performing attitude control of the cutter blade unit 14 according to the previously taught teaching data; and a detection unit 21 detecting an offset amount Δθ between a position around the rotary shaft of a cutter blade 25 of the cutter blade unit 14, and a reference position θs around the rotary shaft in the teaching data. In the deburring system 1, based on the offset amount Δθ, the position of the cutter blade 25 of the cutter blade unit 14 is corrected around the rotary shaft.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079696-A (JP)
Title: Final decision device and program
Inventor: TAKAHASHI EISHIRO
IPC: G06Q50/00
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To promote confirmation of an application content to an approver who performs approval processing of the application.  <P>SOLUTION: A final decision device 10 includes: an auxiliary storage device 13 for storing document data indicating an application content and specified browsing time of each application content; and a CPU 11 which displays the application content to a client PC 2 by a display control program 21, measures a browsing time when the application content is displayed to the client PC2 by a measurement program 22, and prohibits performance of approval processing when the browsing time falls short of the specified browsing time as a result of comparison by a determination program 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085576-A (JP)
Title: Label
Inventor: TANAKA AKIFUMI
IPC: G09F3/10
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a bad appearance of an article and damaging of the article when a label is stuck to or peeled off from the article without reducing a size.  <P>SOLUTION: The label includes a label piece 10 having an adhesive 30 applied on one surface thereof, and a peel board 20 stuck to the surface of the label piece 10 having the adhesive 30 applied thereon so as to be peeled off. The peel board 20 includes a management slip 22 sectioned to be separable by a slit 23 and perforated lines 24 and 26.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010087163-A (JP)
Title: Device and method for manufacturing semiconductor device, and method of spin-drying wafer
Inventor: WATANABE TAKASHI
IPC: H01L21/304
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly apply a force for carrying water on a wafer outside in a composition for removing the water on the wafer by a centrifugal force with a rotation of the wafer.  <P>SOLUTION: A device 1 for manufacturing a semiconductor device includes: a first rotation member 3 for holding the wafer 8 rotatably provided around a first shaft 2; a first motor 4 for rotation-driving the first rotation member 3 provided; a second rotation member 6 with the first motor 4 and the first rotation member 3 arranged rotatably provided around a second shaft 5 different from the first shaft 2; and a second motor 7 for rotation-driving the second rotation member 6. The rotation direction of the first rotation member 3 and the rotation direction of the second rotation member 6 are opposite each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010082973-A (JP)
Title: Hybrid printer
Inventor: MORI AKIKATSU
IPC: B65H3/06
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid printer capable of enhancing productivity and capable of restraining a useless electric power consumption, in response to various applications of a stencil printing plate printing part and a non-plate printing part.  <P>SOLUTION: This hybrid printer 1 is a compound type hybrid printer provided with the stencil printing plate printing part 20 and the non-plate printing part 30. The hybrid printer 1 is provided with timing generation means 61, 62, 63, 64 for setting points of timing of paper feed and printing in case of an independent non-plate printing mode using only the non-plate printing part 30, at points of timing different from those of paper feed and printing in case of using the stencil printing plate printing part 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085789-A (JP)
Title: Optical waveguide element
Inventor: OIKAWA SATORU
IPC: G02B6/12
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide element in which impedance matching is performed between a light wave and a microwave while performing speed matching, even when the thickness of a substrate having an electro-optical effect is 10 μm or smaller, further a driving voltage Vπ is reduced.  <P>SOLUTION: The optical waveguide element has: a substrate 1 composed of a material having the electro-optical effect and the thickness of 10 μm or smaller; an optical waveguide 2 formed on the substrate; and a control electrode for modulating and controlling the light wave propagating in the optical waveguide, wherein the control electrode includes a signal electrode 3 and a grounding electrode 4, the gap between the signal electrode and the grounding electrode is ≥15 μm and ≤25 μm, and the thickness of the control electrode is ≥10 μm and ≤40 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085791-A (JP)
Title: Liquid crystal display and method for manufacturing the same
Inventor: SEKI KATSUYA
IPC: G02F1/1333
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the sealing state depends on the cut state of the mother sapphire plate since its cut surface changes each time when cutting.  <P>SOLUTION: The liquid crystal display elements are made by cutting the mother plate obtained by sealing the peripheries of a first rectangular SOS plate consisting of a sapphire R surface forming desired elements on a silicon surface and of a second transparent rectangular plate disposed facing the element formed surface of the first plate, while leaving the area to use as the liquid crystal filling hole, and by forming a number of liquid crystal display element areas between the two plates. Also, these liquid crystal display elements are made by dicing along the parting line on the surfaces of the first and second plates facing each other, then cutting and sealing them along the dicing line.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010084213-A (JP)
Title: Method and apparatus for cleaning molten metal
Inventor: KURAMASU YUKIO
IPC: C22B9/05
Filed: 2008-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning molten metal with which in a pumping-out chamber for holding the molten metal, the cleaning degree of the molten metal is raised and also, the solidification of the molten metal and slag in the inner part of the pumping-out chamber is prevented.  <P>SOLUTION: The molten metal cleaning apparatus 1 is provided with a rotating rotor 10 for stirring the molten metal Y and also exhausting inert gas; a first driving part for rotating the rotating rotor 10; a holder tool 11 for movably holding the rotating rotor 10; and a moving means 12 for moving the rotating rotor 10 along the holding tool 11 at the upper part of the pumping-out chamber 4. The holding tool 11 is formed along the circumferential part of the bottom surface 8a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010092783-A (JP)
Title: Rare gas fluorescent lamp
Inventor: TAGAWA KOJI
IPC: H01J65/00
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rare gas fluorescent lamp in which brightness unevenness does not occur on an irradiation face even if it is built in a thinned backlight device.  <P>SOLUTION: The rare gas fluorescent lamp has a pair of exterior electrodes 3 on the outer face of the light-emitting tube 1 along the tube axis, while on the inner face of the light-emitting tube 1 a phosphor layer 2 is formed and the rare gas is filled into the rare gas fluorescent lamp. In a cross-section intersecting at a right angle with the tube axis X of the light-emitting tube 1, parts of the light-emitting tube 1 positioned between respective exterior electrodes 3 are formed into recessed parts 1a, 1b which are dented into inner directions of the light-emitting tube 1 from envelopes K formed by the outer faces of the light-emitting tube 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093169-A (JP)
Title: Substrate transfer method, control program, and storage medium
Inventor: OKI TATSUYA
IPC: H01L21/68
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate transfer method capable of accurately transferring a substrate to a target position while eliminating intricate operation and efficiently correcting a position shift of the substrate.  <P>SOLUTION: The substrate transfer method for a substrate processing apparatus having a PM 12 for performing first processing on a wafer W, a PM 13 for performing second processing, and a conveying arm 21 for carrying in and out the wafer W between the PM 12 and PM 13 includes a position shift detection step of detecting the position shift of the wafer W when the wafer W is carried out of a chamber of the PM 12, a correction step of correcting the position shift of the wafer W on the basis of a detection result of the position shift detection step, and a carrying-in step of carrying in the wafer W after the position shift correction to a target position in a chamber of the PM 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010088761-A (JP)
Title: Washing machine
Inventor: SAKIDA YOSHIAKI
IPC: D06F33/02
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To enhance safety when power interruption occurs and also a brake is out of order during a process.  <P>SOLUTION: A washing machine includes: a lid 19 for covering the upper part of a spin-drying tub 3 of a rotary body; a lid opening/closing detecting means 20 for detecting the opening/closing of the lid 19; a lid lock means 35 for restricting the lid 19 in a closed state; a control means 26 for successively controlling the respective steps of washing, rinsing, and spin-drying; and a power source supply means 31. When a power source is supplied by the power source supply means 31, the lid opening/closing detecting means 20 detects the opening/closing state of the lid 19. When the lid is locked in a closing state, the control means 26 releases the lid lock after a prescribed time elapses, which is longer than the longest time to be required for stopping the spin-drying tub 3. Consequently, when an operation is performed again after the power interruption where the brake is out of order, the lid lock in the closing state is not released before the prescribed time elapses, which is required to stop the spin-drying tub 3. Thus, the lid 19 is opened only after the reliable stop of rotation in the spin-drying tub 3, so that the safe washing machine is provided to a user.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010090657-A (JP)
Title: Air membrane structure
Inventor: NISHIKAWA KAORU
IPC: E04H15/22
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air membrane structure capable of dispensing with boosting of its internal pneumatic pressure during a snowfall and letting snow slide down from a surface of a membrane material securely by a simple structure to prevent the occurrence of deflating.  <P>SOLUTION: In this air membrane structure constituted by covering at least a roof part with the membrane material 1 and holding a convex curved surface shape of the membrane material 1 by filling the inside with air, restraining means 5, 7, 8, 10 for restraining vertical downward deformation of a vertex part 1a of a convex curved surface when vertical load is applied on the membrane material 1 are provided in the vertex part 1a of the membrane material 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010095256-A (JP)
Title: Squeeze-out container with base lid
Inventor: YAMATO YASUHIRO
IPC: B65D35/56
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a squeeze-out container with a base lid capable of supporting a sheet-like bag part by making the opening face downward and using up all the fluid inside.  <P>SOLUTION: The container comprises the sheet-like bag part 1 equipped with a closed squeeze-out opening 4 so that the inner faces of the sheets are closely piled up at a position of the edge frame part 6 of the sheet-like bag body 3 the whole inner faces of which can be brought into close contact with each other under a non-space condition, and a base lid part 2 for straightly standing and supporting the sheet-like bag part 1. In the base lid part 2, a base bottom part 5 with a width capable of straightly standing and supporting the sheet-like bag part 1 by making the squeeze-out opening 4 downward on the lower part, a connecting part 7 which can be connected to the edge frame part around the squeeze-out opening 4 of the sheet-like bag part 1 on the upper part, an opening receiving part 8 capable of closing the squeeze-out opening 4 from both sides pinching the squeeze-out opening 4 of the sheet-like bag part 1 inserted, and a supporting channel 9 pinching the lower part around the squeeze-out opening 4 of the sheet-like bag part 1 so as to be able to support the sheet-like bag part 1, are respectively formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010095455-A (JP)
Title: Hair-dyeing pigment and hair dyeing cosmetic containing the same
Inventor: TAN SHOKETSU
IPC: A61K8/97
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair-dyeing pigment that uses a naturally occurring product, is safe and has excellent color fastness and coloration and a dyeing cosmetic using the same.  <P>SOLUTION: The hair-dyeing pigment comprises an anthocyanin derived from at least one of soybeans of black seed coat and brown rice. The dyeing cosmetic comprises the hair-dyeing pigment. The dyeing cosmetic is preferably creamy or gel-like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010094715-A (JP)
Title: Method for improving residual stress of piping
Inventor: IWAMATSU FUMINORI
IPC: B23K31/00
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving residual stress of a piping which is capable of imparting larger compressive residual stress to the piping.  <P>SOLUTION: A pair of constraint members 4, outer containers 15A, 15B and inner containers 16A, 16B are mounted on an outer surface of a piping 1 with water 17 being present therein at upstream and downstream sides of a weld part 2. Dry ice 22 is placed in the outer containers 15A, 15B to cool the water 17 in the piping 1. An ice plug 23 is formed in the piping 1 at the position of each outer container. Thereafter, dry ice 22 is placed in the inner containers 16A, 16B to cool the water 17 present between the ice plugs 23. The water 17 starts to freeze, and its volume is inflated, and the piping 1 is expanded in the radial direction between the ice plugs 23. Plastic deformation occurs at the position where the weld part 2 is brought into contact with a constraint member 4 of the piping 1. Compressive residual stress is imparted in each inner surface at the position where the weld part 2 is brought into contact with the constraint member 4 of the piping 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010103196-A (JP)
Title: Junction structure of semiconductor chip and method of joining semiconductor chip
Inventor: YONEMOTO NOBUJI
IPC: H01L21/607
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a junction structure of a semiconductor chip and a method of joining a semiconductor chip for ultrasonically joining on a substrate evenly by a plate bump.  <P>SOLUTION: In the junction structure of the semiconductor chip 1, a bump 5 of the semiconductor chip 1 is loaded on a land 7 of the substrate 6, the bump 5 is joined to the land 7 by ultrasonic junction, and the semiconductor chip 1 is mounted on the substrate 6. The bump 5 includes a first bump 5a formed on the semiconductor chip 1 and a second bump 5b formed on an inner side from a peripheral edge part of the first bump 5a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009027752-A (JP)
Title: Radio apparatus
Inventor: NAKAO SHIYOUGO
IPC: H04J11/00
Filed: 2008-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in receiving characteristics at the time of transmitting known signals for use in channel estimation.  <P>SOLUTION: A control unit 30, in cooperation with an IF unit 26, a modulation/demodulation unit 24 and a baseband processing unit 22, generates a packet signal composed of a plurality of streams. While using as a reference a known signal assigned to one of the plurality of streams and performing a cyclic timing shift in the known signal on a known signal assigned to the other stream, the control unit 30 performs a timing shift also on an extensional known signal assigned to a stream where no data are assigned. The amounts of timing shift are given degrees of priority beforehand and for the stream where data signals are assigned, the control unit 30 uses the amounts of timing shift in descending degree of priority. For the stream where no data signal is assigned, the control unit also uses the amounts of timing shift also in descending degree of priority.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010099768-A (JP)
Title: Cutting device
Inventor: TERAICHI TORU
IPC: B21B1/26
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device improving passing property of metal sheets and suppressing drop of productivity while securing the space required for removing cut crops.  <P>SOLUTION: The cutting device 10 having an upper drum 13 and a lower drum 14 which are respectively arranged above and below a sheet passing route of metal sheets 6, 7 and on which cutting edges 11a, 11b, 12a, 12b are assembled and cutting the metal sheets 6, 7 by rotationally driving the upper drum 13 and the lower drum 14 includes: guide mechanisms 40, 50 arranged on the inlet side and outlet side of the threading route of the metal sheets 6, 7, including guide rollers 42, 52 for letting the metal sheets 6, 7 thread, and guiding the metal sheets 6, 7 in between the upper drum 13 and the lower drum 14; and moving mechanisms 60, 70 moving the guide mechanisms 40, 50 between a guide position where the metal sheets 6, 7 are guided in between the upper drum 13 and the lower drum 14 and a retracting position departing from the guide position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010102947-A (JP)
Title: Housing, image display device, image reception display device, and manufacturing method of those
Inventor: KURACHI KOSUKE
IPC: H01J31/12
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To control deterioration of adhesion between a jointing member and a substrate or a side wall due to excessive heating.  <P>SOLUTION: The manufacturing method of a housing comprises a jointing member arrangement process in which jointing members 4a, 4b are interposed along the whole periphery of a side wall 3 between the substrates 1, 2 and the side wall 3 of frame-shape so as to be in contact with the substrates 1, 2 and the side wall 3, a jointing member melting process in which the jointing members 4a, 4b are melted on at least one of the faces so as to provide a non-melting part 6 at a part of at least one face out of substrate opposed faces 21a, 22a being the opposed face to the substrate 1, 2 of the jointing members 4a, 4b, or side wall opposed faces 22a, 22b being the opposed face to the side wall 3, and a process to solidify the melted jointing members 4a, 4b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010099390-A (JP)
Title: Medical image diagnostic apparatus
Inventor: IIZUKA TOMOJI
IPC: A61B5/055
Filed: 2008-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image diagnostic apparatus for easily transferring a subject from a guided vehicle to a bed by sliding a top board from the guided vehicle.  <P>SOLUTION: The medical image diagnostic apparatus includes: the top board for placing the subject; and a bed device for removably mounting the top board. The bed device has a connection part with the guided vehicle with the top board mounted thereon. The top board has wheels to be slid from the guided vehicle to the bed device and vice versa. The guided vehicle has a travelling surface to slide the top board from the guided vehicle to the bed device.  <P>COPYRIGHT: (C)2010,JPO&INPIT