baber/WOPTO huggingface dataset:
Patent JP-2012204350-A (JP)
Title: Check system, check method, and check program
Inventor: KOBAYASHI SAYUMI
IPC: H01L21/02
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a check system, a check method, and a check program capable of realizing proper grading.SOLUTION: A check system according to an embodiment comprises a sampling check part for collecting a characteristic value of a member by a sampling check; a check interpolation part for finding a characteristic value of a non-checked member not sample-checked using an interpolation method; a grading part for creating information relating to a group of members per grade based on the characteristic value of the member collected by the sampling check and the characteristic value of the member found by the check interpolation part; and an information creation part for creating desired information based on information relating to the grade and the group of the members.
Patent JP-2012203344-A (JP)
Title: Light source unit and projector
Inventor: MASUDA HIROKI
IPC: G02B19/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a light source unit and a projector having a light source of high luminance by a plurality of number of laser light emitters for visual rays with large outputs, a light source retaining etendue to be small and capable of forming a bright image with good color reproducibility by adding a complementary color.SOLUTION: A light source unit 60 includes: a light emission plate with a phosphor layer for emitting yellow color wavelength band light; a first light source for emitting blue color wavelength band light; a second light source for emitting green color wavelength band light; a dichroic mirror for radiation; driving means for light emission plate for alternately positioning a transmission section and a reflection section of the light emission plate; a third light source for emitting red color wavelength band light; light source control means for controlling the lighting of the first light source, the second light source, and the third light source and the driving of the light emission plate by the driving means for the light emission plate; and a light guiding optical system 140 for matching an optical axis of dispersed transmission light emitted from the light emission plate, an optical axis of the light from the phosphor light, and an optical axis of the light from the third light source in the same direction and guiding to one prescribed surface.
Patent JP-2012208537-A (JP)
Title: Memory control device and memory control method
Inventor: SAGAWA YUICHIRO
IPC: G06F12/16
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an uncorrectable bit error with the passage of time in a memory.SOLUTION: A memory control device comprises: a data readout unit which reads data for one block from a memory while updating a block to be read, each time a first predetermined period elapses; an error correction unit which corrects an error included in the data when an uncorrectable error is not included in the data; and a data writing unit which writes the data corrected by the error correction unit into the memory when the number of bit transformations included in the data is equal to or more than a predetermined bit number.
Patent JP-2012208227-A (JP)
Title: Point light source optical system, optical device, and manufacturing method of point light source optical system
Inventor: OTSUKI MASAKI
IPC: G02B27/09
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a point light source optical system capable of generating fine light beams easily without using a diffraction optical element that requires advanced techniques and huge costs.SOLUTION: A point light source optical system comprises: a light source 1, a collimator lens 2 for converting light emitted from the light source 1 into an approximately parallel light beam; a first diffraction mechanism 3 for diffracting the light beam passed through the collimator lens; a second diffraction mechanism 6 for diffracting the light beam passed through the first diffraction mechanism 3; a third diffraction mechanism 9 for diffracting the light beam passed through the second diffraction mechanism 6; and a fourth diffraction mechanism 12 for diffracting the light beam passed through the third diffraction mechanism 9. The first diffraction mechanism 3 to the fourth diffraction mechanism 12 include diffraction optical elements 5, 8, 11 and 13 for diffracting the incident light beams into a predetermined direction and light guide parts 4, 7, 10 and 14 for guiding the light beams diffracted by the diffraction optical elements 5, 8, 11 and 13 to a predetermined direction.
Patent JP-2012091993-A (JP)
Title: Heat treatment method for silicon wafer
Inventor: ITAKOSHI TORU
IPC: H01L21/324
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method for a silicon wafer capable of suppressing generation of slip dislocation between each stacked wafer, suppressing adhesion between each stacked wafer, and improving detachability even when the number of wafers to be stacked is increased.SOLUTION: Silica powder is sprayed all over the plane of a silicon wafer W. A wafer block WB is formed by stacking a plurality of planes of the silicon wafer W. The wafer block WB is horizontally held by making only the flat face of a silicon wafer WU at the lowest part of the wafer block WB supported all over the surface on one face of a first heat treatment member 32. The entire outer periphery of the horizontally held wafer block WB is surrounded by a second heat treatment member 34. Heat treatment is performed at a highest achieving temperature which is 1270°C or more and a melting point of silicon or less.
Patent JP-2012207428-A (JP)
Title: Frame structure for natural lighting roof
Inventor: IGA MASAHIRO
IPC: E04D13/03
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure which can be fixed on a folded-plate roof simply and firmly and which constitutes the four-peripheral frame of a natural lighting roof.SOLUTION: A frame structure (8) for a natural lighting roof comprises a first horizontal frame (12) arranged on a first tight frame (6) which holds a folded-plate roof material (1), a second horizontal frame (14) arranged on a second tight frame (7) which holds the folded-plate roof material, a first vertical frame (15) arranged on the first and second horizontal frames and a second vertical frame (16) arranged on the first and second horizontal frames, and the four-peripheral frame of a natural lighting roof (10) is formed by the first and second horizontal frames and the first and second vertical frames.
Patent JP-2012072757-A (JP)
Title: Scroll compressor
Inventor: IWASHIDA AKIRA
IPC: F04C29/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient scroll compressor by reducing sliding loss in a thrust part under a normal compression ratio operation where occurrence frequency is highest while suppressing a rollover phenomenon of a turning scroll under an operating condition where a back pressure tends to decline under a low pressure ration operation.SOLUTION: A base circle center 13Y of a wrap 132 of the turning scroll 13 is formed in a position different from a center of an end plate 131 of the turning scroll 13, and a groove 90 is formed in a sliding surface 123 of a fixed scroll 12. One end of the groove 90 is defined as a communicating part 91 communicated into an intake chamber 17, and the other end of the groove 90 is defined as a terminal end 92 located in the sliding surface 123 closer to the base circle center 13Y of the turning scroll 13 than the center of the end plate 131 of the turning scroll 13.
Patent JP-2012214272-A (JP)
Title: Aligning transfer apparatus and inspection apparatus for rod-like part
Inventor: SHIOMI TOMOYASU
IPC: B07C5/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus transferring rod-like parts like screws and pins in a surely upright state, and performing correct quality determination in the parts inspection by imaging the rod-like parts during transfer.SOLUTION: There are provided an aligning transfer apparatus and the inspection apparatus 1 that include a rotary table transferring screws while attracting the end faces thereof on the transfer face, and a correcting means 12 correcting the screw to an upright posture by attracting a head of the screw on the rotary table respectively. While the screws can be transferred in a surely upright posture by these apparatuses, quality determination in the parts inspection based on the captured images becomes correct by imaging the screws during transfer.
Patent JP-2012218183-A (JP)
Title: Method for manufacturing liquid injection head
Inventor: KOSEKI OSAMU
IPC: H01L41/22
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To eliminate a joint surface BL between piezoelectric substrates 2 so that liquid does not leak from the joint surface BL or a driving property does not become uneven by the joint surface BL when composing a liquid injection head 1 in which a plurality of piezoelectric substrates 2 are joined and elongated.SOLUTION: The method for manufacturing the liquid injection head 1 includes: a laminated substrate forming process S1 for joining the piezoelectric substrates 2, each of which includes a plurality of high permittivity materials in which side surfaces adhere to each other, onto a base substrate 3 comprising low permittivity materials to form a laminated substrate 4; a groove forming process S3 for forming a plurality of grooves 7 which are deep enough to reach the base substrate 3 and are arranged in parallel to a longitudinal direction of adhering side surfaces on an upper surface of the laminated substrate 4, and eliminating side surfaces that have adhered when forming the grooves 7; and an electrode forming process 4 for forming driving electrodes on the side surfaces of the grooves.
Patent JP-2012218829-A (JP)
Title: Sheet processing apparatus, and image forming apparatus
Inventor: SEKIKAWA AKIHITO
IPC: B65H45/24
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processing apparatus capable of producing a bent booklet of high quality, and to provide an image forming apparatus including the same.SOLUTION: A finisher 500 for carrying out a process of bending a sheet bundle P includes a storage guide 803, a bending roller pair 810 disposed to face the storage guide 803 to form a first nip member N1, a bending roller driving motor M4, first and second rollers 880a, 880b disposed to face the bending roller pair 810 via the storage guide 803, a feed roller driving motor M3, a feeding guide for moving the first and second rollers 880a, 880b, and a finisher controller 501 that causes the bending roller pair 810 to carry out a bending process by moving the first and second rollers 880a, 880b to form two second nip members N2 each being disposed on either side of a predetermined bending position sandwiched therebetween and then bending the sheet bundle P in a way that the bending position is made close to the first nip member N1 and then the sheet bundle P is fed into the first nip member N1 by virtue of the two second nip members N2.
Patent JP-2011242385-A (JP)
Title: Biosensor
Inventor: MURASE YOSUKE
IPC: G01N27/327
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor capable of acquiring a measurement result improved in accuracy.SOLUTION: The biosensor includes a first action electrode on which a biocatalyst having a characteristic reacting to a specific substrate is placed, a second action electrode on which the biocatalyst having lost the characteristic reacting to the specific substrate is placed, and at least one counter electrode for applying electric voltage to each of the action electrodes between the first action electrode and the second action electrode.
Patent JP-2012219930-A (JP)
Title: Mounting structure of position sensing mechanism for linear working machine
Inventor: TSUKAMOTO TAKEHIRO
IPC: F15B15/28
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a compact position sensing mechanism easy to be decomposed and assembled and allowing another use as applied to a linear working machine having different diameters.SOLUTION: The position sensing mechanism 20 has a guide groove member 22 and a mounting seat, which are fixed to a female threaded hole provided at the peripheral surface of a fixing cylinder 14 by screw(s) penetrating these, and is mounted on the linear working machine 10 through such a procedure that a guide rod 24 to advance and retreat under guidance of the guide groove member 22 is coupled with a movable part 16 by a coupling tool (guide rod mounting flange) 26. A sensing part 32 is mounted on the guide groove member 22 through a proximity sensor mounting bracket 34. A moving body 33 is coupled with the guide rod 24 through a moving body mounting bracket. Because of its simple mounting structure, the position sensing mechanism 20 is embodied compactly and can be easily disassembled and assembled, and replacement of the coupling tool 26 alone allows another use of the same type of position sensing mechanism 20 as being applied to linear working machines having different diameters.
Patent JP-2012201682-A (JP)
Title: Photopolymerization initiator and manufacturing method for the same, photosensitive composition comprising the photopolymerization initiator, and color filter obtained from the photosensitive composition
Inventor: KOMATSU TAKASHI
IPC: C08F2/50
Filed: 2011-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerization initiator that has a very high exposure sensitivity, gives a cured resin layer hardly suffering from yellowing even after photoirradiation and copes with the manufacture of all of the three red, green and blue color filters to exhibit sufficient exposure sensitivity in the manufacture of a red filter, to exhibit good color reproducibility with little yellowing in the manufacture of a green filter and to ensure sufficient photocuring with little yellowing even when the sensitivity lowers in the manufacture of a blue filter.SOLUTION: The photopolymerization initiator includes a structure represented by formula (1). Formula (1) is a basic structure with the structure of Rbeing any one of phenyl, methylphenyl, thienyl, furan, naphthyl, 4-hydroxycyclohexyl, 4-hydroxyethoxyphenyl, 4-((3,4-dimethylphenoxy)methyl)-2,2-dimethyl-1,3-dioxolane, Rhaving a structure where a cycloalkane is added to an end of an alkyl group with the alkyl group having 1 to 4 carbon atoms, the cycloalkane being 3 to 6-membered ring, and the structure of Rbeing methyl or phenyl.
Patent JP-2012219991-A (JP)
Title: Magnetic levitation device
Inventor: NAGANO YOSHIHIRO
IPC: F16C32/04
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a levitation control current in an electromagnet dominantly includes components having frequencies lower than sensing carrier frequencies and so, when sensing carrier components are only extracted from an electromagnet current and amplified, it is difficult to increase the SN ratio of a position detecting signal.SOLUTION: When the sensing carrier components mixed in a driving signal from the electromagnet MG are detected to detect a distance x between a supported body 12 and the electromagnet MG, the sensing carrier components flowing in a bypass capacitor C connected between the power supply terminals of an electromagnet driving circuit 6 are detected. As a result, the SN ratio of the position detecting signal can be increased. This focuses on the fact that the sensing carrier components having high frequencies are dominantly supplied from the bypass capacitor C.
Patent JP-2012223775-A (JP)
Title: Damping control device, damping control method, and computer program
Inventor: YAMANAKA SACHIFUMI
IPC: B21B39/14
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a damping control device capable of identifying an optimal control gain at a real time and applying the optimal gain in operation.SOLUTION: The damping control device includes a controller for controlling a damping device which can restrain vibrations in directions orthogonal to a conveying direction of belt-shaped metal plates conveyed continuously and approximately perpendicular to the plate surface of the metal plate, and an information processing device for changing the control gain by identifying the control gain of the controller. The information processing device includes: a data acquisition section for acquiring displacement result values of the metal plate detected with a detecting device for detecting in a direction orthogonal to a conveying direction of the metal plates and operation actual values of the damping device; a control gain identification section for identifying the control gain of the controller by using a control model of the damping device on the basis of displacement actual values and operation actual values; and a control gain change section for changing the control gain of the controller at designated timing on the basis of the identified control gain.
Patent JP-2012226795-A (JP)
Title: Semiconductor device
Inventor: IKEDA MASAKAZU
IPC: G11B7/005
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a smaller area and low power consumption of a control circuit in an optical disk drive.SOLUTION: A semiconductor device (10) for generating a recording clock signal for recording data on an optical disk (101) and generating playback data corresponding to the data recorded on the optical disk generates a recording clock signal (204) of a frequency corresponding to a wobble shape of the optical disk on the basis of signals (125, 126) read from the optical disk, and generates playback data by sampling an analog signal (128) played back from the optical disk by a playback clock signal generated on the basis of the recording clock signal.
Patent JP-2012227776-A (JP)
Title: Image information reading apparatus, image information transmission system and image information reading method
Inventor: OGASAWARA YUSUKE
IPC: H04N1/387
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image information reading apparatus, an image information transmission system, and an image information reading method capable of reducing a size of data to be transmitted with sustained resolution of a color image and realizing simple processing.SOLUTION: An image information reading apparatus 20 according to the invention includes: image reading means 21 for reading image data of a manuscript as a color image and outputting it as incompressible data; separation means 22 for separating the incompressible data into a color image part and a black-and-white image part and outputting separation information; conversion means 23 for replacing data of the color image part of the incompressible data with data showing white to convert it into black-and-white binary image data and outputting the data; and output means 24 for outputting the separation information, the incompressible data of the color image part, and the black-and-white binary image data.
Patent JP-2012225876-A (JP)
Title: Pressure sensor
Inventor: SEKINE MASASHI
IPC: G01L19/14
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor that has a diaphragm structure detecting a change in pressure to be measured and allows reduction in number of components of an electromagnetic shield structure to improve productivity.SOLUTION: A pressure sensor 1 includes a sensor chip 10 isolating a reference vacuum chamber 10B and a pressure introducing part 10A from each other within a package 10; a plurality of lead pins 41 each having one end connected to the sensor chip 10 and the other end exposed through an insertion hole 13a to the outside of the package 10 and connected to a core wire 91 of a cable 90; and an electromagnetic shield part 70 electromagnetically shielding a connection between each lead pin 41 and the cable 90. The electromagnetic shield part 70 is a single casing having a plate-shaped part 71a provided with a plurality of introduction holes 71b through which the plurality of lead pins 41 are introduced; and a housing part 72 coupled to the plate-shaped part 71a to surround the connection between each lead pin 41 and the cable 90.
Patent JP-2012227486-A (JP)
Title: Optical device
Inventor: KUWAHARA RYO
IPC: H01S5/022
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which secures a wide mounting space and easily connects electronic components with leads.SOLUTION: An optical device includes: a stem 10; a mounting part 14 having an upper surface 28, a lower surface, and a first surface 20 and a second surface 22 which correspond to side surfaces relative to the upper surface 28 and the lower surface and connecting with the stem 10 at the lower surface; a PD element 32 mounted on the upper surface 28 of the mounting part 14; electronic components respectively mounted on the first surface 20 and the second surface 22 of the mounting part 14; and multiple first leads 18 which penetrate through the stem 10, are lead out to the first surface 20 side and the second surface 22 side of the mounting part 14, and electrically connect with the electronic components.
Patent JP-2012230768-A (JP)
Title: Thermal fuse and manufacturing method thereof
Inventor: SENDA KENJI
IPC: H01H37/76
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse capable of stabilizing melting characteristics, and to provide a manufacturing method thereof.SOLUTION: A manufacturing method of a thermal fuse comprises the steps of: forming a notch part 17 on a first metal terminal 11; fixing a first insulating film 15 at one end part 11a of the first metal terminal 11 and at one end part 12a of a second metal terminal 12; cutting the second metal terminal 12 on the basis of the notch part 17 so that the length of the second metal terminal 12 becomes longer than that from the notch part 17 to a joint part with a fusible alloy 14 in the one end part 11a of the first metal terminal 11; and connecting the fusible alloy 14 between the one end part 11a of the first metal terminal 11 and the one end part 12a of the second metal terminal 12.
Patent JP-2012228905-A (JP)
Title: Seat belt device
Inventor: ISHII RYOICHI
IPC: B60R22/26
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device capable of absorbing variations of a cable length, including the detection accuracy of an acceleration sensor, and improving the assembling efficiency thereof.SOLUTION: A cable length adjusting mechanism 12 has a gear case 71 which is integrally turned with a seatback, a pinion 73 turnably arranged in the gear case 71, and a recess 96 for housing the other end of a cable 13. The cable length adjusting mechanism includes: a rack 74 which slidably moves inside the gear case 71 along a circumference of the pinion 73 while being interlocked with the turning of the seatback; a lever member 75, which has a protrusion 105 for controlling the turning of the pinion 73, and which is fixed to a seat cushion; a stopper 76 for positioning the other end of the cable 13 in the rack 74 by being fixed to the recess 96 of the rack 74; and a compression coil spring 77 disposed between the stopper 76 and a receiving surface 98 of the recess 96 of the rack 74.
Patent JP-2011155705-A (JP)
Title: Electronic equipment
Inventor: FUKUSHIMA NOBUO
IPC: H04N5/225
Filed: 2011-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent from becoming inoperative immediately after a function as a host is started.  <P>SOLUTION: A power source controller 82 determines if a power source connected to an imaging device 100 is a power unit 300, a battery of large capacity 400, or an ordinary battery 500. And, if the power source connected to the imaging device 100 is the ordinary battery 500, then a system controller 50 forbids an operation mode of operating as the host.  <P>COPYRIGHT: (C)2011,JPO&INPIT