baber/WOPTO huggingface dataset:
Patent JP-2007124051-A (JP)
Title: Correction apparatus and method
Inventor: KOGA KUNIHIKO
IPC: H03M1/10
Filed: 2005-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of suppressing variations in an output of a D/A conversion means caused by an individual difference.  <P>SOLUTION: A signal processing circuit 402 outputs a first digital signal corresponding to a desired analog signal to the D/A converter (D/A conversion means) 404, and an A/D converter 414 converts an analog signal output from the D/A converter 404 into a second digital signal. The signal processing circuit 402 receives the second digital signal output from the A/D converter 414 and uses a digital signal corresponding to a difference between a level of the desired analog signal corresponding to the first digital signal and a level of the analog signal corresponding to the second digital signal as a correction value and corrects the digital signal to be output by using the correction value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007121642-A (JP)
Title: Liquid crystal display device
Inventor: KAWADA YASUSHI
IPC: G02F1/1368
Filed: 2005-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with favorable display quality in which alignment stability can be improved in each of a plurality of pixels, display irregularity due to orientational fluctuation can be prevented and symmetry of viewing angles can be maintained.  <P>SOLUTION: Transmissive display regions 22 are disposed on both sides interposing a reflective display region 21 in a pixel 5. A first height regulating layer 33 is formed below a counter electrode 34 of a counter substrate 31 to regulate the thickness of a liquid crystal layer 42 in the reflective region 21 to be smaller than the layer thickness in the transmissive display region 22. Movement of liquid crystal molecules 41 at a fringe of the reflective display region 21 and the movement of the liquid crystal molecules 41 at a fringe of the transmissive display region 22 are symmetric in both the sides of the reflective display region 21, and thereby, the stability of liquid crystal alignment in the pixel 5 can be improved. A display irregularity defect due to orientational fluctuation of the liquid crystal molecules 41 in the liquid crystal layer 42 can be avoided. Asymmetry of viewing angles can be avoided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048253-A (JP)
Title: Two-dimensional code and two-dimensional code reader and program
Inventor: ENDO HIROYUKI
IPC: G06K7/10
Filed: 2005-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure an information amount as a two-dimensional code while preventing the degree of freedom of a layout from being deteriorated than a conventional manner.  <P>SOLUTION: In each block B, predetermined information is associated with each cell, and a mark is attached to the cell with which information shown by the block B is associated. That is, each block B shows information by the position of the cell with which the mark in the whole block B is attached. Then, even if any character or image which is irrelevant to a two-dimensional code 100 is superposed on each block B, the position of the mark is specified based on specific regions S1 and Sj so that information shown by the block B can be specified. Thus, it is possible to superpose any irrelevant character or an image on a space where the two-dimensional code 100 is arranged, and it is not necessary to provide any space where only the two-dimensional code 100 is arranged, and it is possible to increase the degree of freedom of layout in a recording medium for recording the two-dimensional code.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007123058-A (JP)
Title: Electrical contact switch
Inventor: KASAI SHIGERU
IPC: H01H9/44
Filed: 2005-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical contact switch having a magnetic blow-out contact switch which prevents an arc from dispersing toward the peripheral area, can make a device smaller, is not subjected to the influence of the polarity of a load, and has excellent breaking characteristics.  <P>SOLUTION: An external permanent magnet 13 and an internal permanent magnet 15 apply a circular end fixed magnetic field to a contact gap 20 to rotate the arc, where the contacts gap 20 is between contacts 18, 19 in a shape of a ring, each of which are arranged on each tops 21, 22 of a fixed contact piece 12 and a moving contact piece 17. This makes the arc thermally unstable and improves breaking performance. Further, the rotated arc is moved to a place where the effective gap is long by forming a groove or a slope on one or both of the contacts, so that an arc voltage is raised and breaking performance is improved. An external insulation holder 14 and an internal insulation holder 16 protect the external permanent magnet 13 and the internal permanent magnet 15 against the arc respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006127749-A (JP)
Title: Page buffer and nonvolatile memory device including page buffer
Inventor: SUNG-SOO LEE
IPC: G11C16/06
Filed: 2005-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which can reduce the phenomenon of data distortion of inner data lines due to coupling noise between the inner data lines adjacent to each other, decrease the number of column address bus lines and reduce a necessary layout area, and also provide a page buffer applied to the nonvolatile semiconductor memory device.  <P>SOLUTION: A nonvolatile memory device, which can be operated in a programming mode and in a reading mode, is provided with a memory cell array having a plurality of nonvolatile memory cells, a plurality of word lines and a plurality of bit lines. The memory device is additionally provided with; inner data output lines for outputting data read out from the bit lines of the memory all array and page buffers operably connected between the bit lines of the memory cell array and the inner data output lines. The page buffers are provided with; sensing nodes selectively connected to the bit lines; latch circuits having a latch node selectively connected to a sense node; latch input paths which set logical voltages in the programming mode and in the reading mode; and latch output paths which are separated from the latch input paths and set the logical voltages of the inner data output lines with the logical voltage of the latch node.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006051400-A (JP)
Title: Game device and information storage medium
Inventor: MOCHIZUKI TATSUHIKO
IPC: A63F13/218
Filed: 2005-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable any player to perform a prescribed operation of a game device accompanied by music to enjoy a game.  <P>SOLUTION: A left path 44 and a right path 46 are displayed on the screen in this game device. Indicators 48, 50, 52 move to the left path 44. Indicators 48, 50, 52 move to the right path 46. Timing the indicators 48, 42 reaches a left reaching part 44a is to be timing to energize a left pad plate and timing the indicator 50 reaches the left reaching part 44a is to be timing to energize a left rim part. In the case for the right path 46, timing is set similar to a right pad plate and a right rim part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007127230-A (JP)
Title: Method for connection pipe and pipe fitting and pressing ring used for the connection method
Inventor: KAWASAKI HIROSUKE
IPC: F16L27/12
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection method of the easy connection work of a pipe and a pipe fitting and of an excellent sealing property and a pressing ring of excellent productivity and of easy handling used for the connection method.  <P>SOLUTION: In the connection method for connecting the pipe and the pipe fitting, the pressing ring dividedly constituted into a plurality of constitutions capable of being assembled into a ring shape is attached to the outer periphery of an insertion end by assembling the plurality of constitutions into the ring shape. Further, at both end sides of the respective constitutions, abutment surfaces superposed on ends of the adjacent constitutions in the axial direction of the pipe are formed. On the abutment surfaces opposed to each other, recessed parts of compensation shapes fitted to each other as they are fastened are formed on one abutment surface and a projection is formed on the other abutment surface. With recesses and projections as guide members, the plurality of constitutions are attached by being assembled in the ring shape.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007127368-A (JP)
Title: Control device, control method, and control program
Inventor: MATSUOKA TOSHIKI
IPC: F22B1/18
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method, device, and program capable of providing stable control by having a control object rapidly follow rapid fluctuation when the control object or a control environment of the control object are rapidly changed.  <P>SOLUTION: The control device indirectly controls the control object by controlling an operation amount of a regulation means which affects the control object. The control device is provided with a first control part 1 for changing the operation amount of the regulation means at a predetermined rate, a second control part for changing the operation amount of the regulation means based on deviation, a disturbance detecting part 3 for detecting generation of predetermined disturbance which gives the fluctuation to the control object or its control environment, and a selection part 4 for alternately selecting the first control part 1 and the second control part 2 in response to behavior of the control object when the generation of the disturbance is detected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006343713-A (JP)
Title: Liquid crystal display device, its manufacturing method, and image sensing method using liquid crystal display device
Inventor: YU SANG HEE
IPC: G09G3/20
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device having an image sensing function in which an image such as a document and a fingerprint is input and an input image can be projected, and to provide a method for manufacturing the device and an image sensing method using the device.  <P>SOLUTION: The display device is equipped with a photo sensing element comprising a data line to supply a data voltage, a gate line intersecting the data line, a first thin film transistor located at an intersection area of the substrate data line and the gate line, and a first storage capacitor driven by a driving voltage different from the data voltage, sensing external light and storing a sensed signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007091191-A (JP)
Title: Simple height variation saddle
Inventor: YUKI SATOSHI
IPC: B62J1/00
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saddle capable of easily performing variation of height of the saddle while riding.  <P>SOLUTION: A high position sub-stopper 9 of a strut 2, a main stopper 10 of a body 11 (upper part of cross section is U shape and lower part is O shape), an L shape spring 4, a ring shape spring 7, a pressure stabilization wheel 3 and a stabilization lead wheel 5 are attached by slight rear movement of the saddle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007134497-A (JP)
Title: Mounting substrate and its manufacturing method
Inventor: KUBO TAKESHI
IPC: H01L23/12
Filed: 2005-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting substrate that allows simple arrangement of a bypass capacitor between a BGA solder ball terminal and a printed-circuit substrate, and to provide its manufacturing method.  <P>SOLUTION: Either of a chip capacitor 21 and a relay chip 22 functioning as the bypass capacitor is interposed between a prescribed number of pairs of lands 31 and a prescribed number of pairs of the solder ball terminals 11. The electrode of the chip capacitor 21 and that of the relay chip 22 are respectively conductively connected with a pair of the lands 31 included in a prescribed number of the pairs of the lands 31 via conductive cream solder 41 (reflow solder 411). A pair of the solder ball terminals 11 included in a prescribed number of the pairs of the solder ball terminals 11 and the solder balls of a pair of the solder ball terminals 11 are fused and conductively connected with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007133326-A (JP)
Title: Image forming apparatus
Inventor: TOMITA MICHIO
IPC: G03G15/01
Filed: 2005-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, capable of reducing the toner amount used for adjusting image forming position and shortening the adjusting time used therefor.  <P>SOLUTION: The image forming apparatus is equipped with an image forming means for forming a color image obtained by superimposing a plurality of color component images; and a forming control means for allowing the image forming means to form an image for adjustment for adjusting the forming position of each color component image. The forming control means allows the image forming means, to form a plurality of images for adjustment having a different inclination with respect to the main scanning direction by color. Also, the apparatus is equipped with a means for calculating deviation between a reference position, where the image for adjustment should be formed and a detection position, where the image for adjustment should be detected; and a means for calculating the inclination and section of a regression line, with the reference position and the calculated deviation as variables. The deviation in the main scanning direction and that in the subscanning direction are obtained, based on the inclination and section calculated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007141885-A (JP)
Title: Method of manufacturing semiconductor device and electronic apparatus
Inventor: SATO MITSURU
IPC: H01L21/336
Filed: 2005-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-quality semiconductor device by enabling to rapidly execute processes of removing an etching mask and forming a gate insulation film at a low cost.  <P>SOLUTION: The method includes a first step of forming the etching mask (104) on a semiconductor layer (103); a second step of patterning the semiconductor layer (103) by etching via the etching mask (104); and a third step of removing the etching mask (104) by thermal processing using a thermal source of flames of a gas burner (22) using a mixed gas of hydrogen and oxygen as a fuel, and forming an oxide film (105) on the surface of the semiconductor layer (103).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007139094-A (JP)
Title: Constant speed universal joint
Inventor: YAMASE TORU
IPC: F16D3/2237
Filed: 2005-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant speed universal joint to be used in a power transmission system for an automobile or various kinds of industrial machines, with an outer ring easy to manufacture.  <P>SOLUTION: The constant speed universal joint comprises the outer ring 23 having a plurality of track grooves 22 formed in an inner peripheral face 21 at circumferentially equal spaces along the axial direction, an inner ring having a plurality of track grooves paired with the track grooves 22 of the outer ring 23 and formed in the outer peripheral face at circumferentially equal spaces along the axial direction, a plurality of balls 27 laid between each of the track grooves 22 of the outer ring 23 and each of the track grooves of the inner ring for transmitting torque, and a cage laid between the inner peripheral face 21 of the outer ring 23 and the outer peripheral face of the inner ring for holding the balls 27. The cross section of the track groove 22 of the outer ring 23 consists of a gothic arch portion 22a having angular contact with the balls 27, and a run off portion 22b formed in a range from a site beyond a contact point Y of the gothic arch portion 22a with the balls 27 to a shoulder portion X of the track groove 22 and set back from the curvature radius face of the gothic arch portion 22a. The track groove 22 and the run off portion 22b of the outer ring 23 are finished with forging.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007142916-A (JP)
Title: Clump circuit
Inventor: NAKAJIMA KATSUTO
IPC: H04N5/335
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a convergence time by enabling an input signal larger than the lowest limit of its input range to be given to an analog digital converter in an initial state.  <P>SOLUTION: A clamp circuit comprises a differential amplifier for performing differential amplification between an image signal inputted via an input terminal and a feedback signal, an analog-digital converter for outputting an output of the differential amplifier to an output terminal after converting to a digital signal, a differentiator for outputting a differential value between the output of the analog-digital converter and a reference value, first feedback means for producing a first analog feedback signal based on the output of the differentiator and for giving to the differential amplifier, and second feedback means for producing a second analog feedback signal based on differential between an offset of the circuit and the minimum limit of an input range of the analog-digital converter in the initial state and for giving to the differential amplifier.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007142250-A (JP)
Title: Heat radiating structure for electrical apparatus
Inventor: NAKAGAWA CHIHIRO
IPC: H05K7/20
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To radiate heat using a straight copper wire which has proper contact with a heating element, and which can efficiently radiate heat.  <P>SOLUTION: A ground circuit 14 is laminated on a heating circuit 12 of an electric circuit 11 via an insulating member 13. A straight copper wire 10 is laid around on the heating circuit 12, an enamel insulating layer at a distal end thereof is released, and a conductor 10a is connected to the ground circuit 14 by a solder or the like. At another end of the straight copper wire 10, an enamel insulation layer is similarly peeled off, and a connecting metal fitting 15 is attached to the conductor 10a and fixed to the ground metal body of a car body via a metal bolt 16. Heat generated in the heating circuit 12 is conducted via the enamel insulation layers to the straight copper wire 10, and is radiated via the connecting metal fitting 15 and the metal bolt 16 to the metal body with a large heat capacity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007135994-A (JP)
Title: Ultrasonic diagnosis apparatus and method for generating ultrasonic image data
Inventor: NAGAI TAKETOSHI
IPC: A61B8/00
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve real-time performance and operability in stress echo method using three-dimensional image data.  <P>SOLUTION: A volume data generator 5a generates volume data on the basis of received signals obtained by three-dimensional ultrasonic scanning for a subject before receiving a drug. Additionally, a three-dimensional image data generator 7 generates three-dimensional image data by rendering the volume data which a clipping part 6 has extracted from its given interested area, the data are provided with ECG signal and preserved in an image data memory 8. Subsequently, in the same procedure, three-dimensional image data in the interested area of the volume data acquired from the subject after receiving the drug is generated. A stress image data generator 9 synthesizes three-dimensional image data before and after receiving the drug in a simultaneous time phase to generate stress image data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007136528-A (JP)
Title: Stroke variable device
Inventor: WATANABE YOSHIHIRO
IPC: B30B15/06
Filed: 2005-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroke variable device where a stroke can be easily made variable even under driving, and further, miniaturization and the reduction of cost are made possible even with a relatively simple constitution.  <P>SOLUTION: The stroke variable device is equipped with: a first eccentric shaft 32 provided at a first main rotary body 20; a second eccentric shaft 33 provided at a second main rotary body 21; a ram 19 supported in a state of being linearly movable back and forth; a transfer mechanism 35 of transferring the displacement of the first eccentric shaft 32 and the second eccentric shaft 33 in the upper and lower directions to one end side of the ram 19; a stroke setting means of setting the stroke of the ram 19; a phase difference deciding means of deciding the phase difference between the first eccentric shaft 32 and the second eccentric shaft 33; a phase difference adjustment controlling means of making the phase difference between the first eccentric shaft 32 and the second eccentric shaft 33 coincident to the decided phase difference; and a reciprocation controlling means of rotating the first main rotary body 20 and the second main rotary body 21 at the same speed and reciprocating the ram 19.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007149145-A (JP)
Title: Optical pickup device
Inventor: HAYASHI HAYAYUKI
IPC: G11B7/135
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs of an optical pickup device by correcting spherical aberration of laser light by a same driving source and performing recording/reproduction of a data in various optical disks differing in recording layer position.  <P>SOLUTION: A rotary shaft 170 and a stepping motor 171 drive a convex lens 101 a light shielding member 102 constituting a part of a beam expander and corrects the spherical aberration of the laser light. A control part discriminates the kinds of the optical disks differing in a recording layer position. The rotary shaft 170 and the stepping motor 171 shifts the convex lens 101 and also inserts an aperture limit member 11 based on a signal from the control part. Therefore, as the light flux width and an incident angle of the laser light change, a focal position of the laser light emitted from an objective lens varies, and data recording or the like to the optical disks differing in recording layer position becomes possible. Thus, the beam expander and the aperture limit member 11 are driven by the same driving source.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007144279-A (JP)
Title: Apparatus for applying sealing agent and method for manufacturing liquid crystal panel
Inventor: TAKAHASHI HIROMASA
IPC: B05C11/10
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an applying quality of a sealing agent by keeping the applying shape of a corner part constant even if the sealing agent is applied at a high rate of speed.  <P>SOLUTION: The apparatus for applying sealing agent comprises a stage 33 supporting a glass substrate W, a dispenser 50 disposed facing the stage 33 and delivering the sealing agent S, a XY-stage 30 transferring the stage 33 relatively to the dispenser 50 along a surface to be applied, a sealing agent S supplying part 60 supplying the sealing agent S to the dispenser 50 at a pressure of at least two kinds and a control part 100 controlling a rate of speed at which the XY-stage 30 is relatively transferred by the XY-stage 30.  <P>COPYRIGHT: (C)2007,JPO&INPIT