baber/WOPTO huggingface dataset:
Patent JP-2013026400-A (JP)
Title: Method for processing semiconductor crystal body
Inventor: FUJII TAKASHI
IPC: H01L21/324
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a semiconductor crystal body in which it is possible to process the crystal body at a temperature lower than before and light transmittance of the processed semiconductor crystal body is not deteriorated.SOLUTION: A method for processing a semiconductor crystal body includes the steps of: preparing a semiconductor crystal body 1; sandwiching the semiconductor crystal body 1 by a pair of pressure fixtures 2 and 3 (an upper punch 2 and a lower punch 3) composed of a material using a conductive material as a main component; increasing a temperature of the semiconductor crystal body by self-heating to a target temperature equal to or greater than a temperature causing plastic deformation by pressurization and less than its melting point, by applying a pulse-like current to between the pair of pressure fixtures 2 and 3; molding the semiconductor crystal body into a target shape by the plastic deformation by applying pressure to between the pair of pressure fixtures 2 and 3 while maintaining the semiconductor crystal body at the target temperature by continuously applying the pulse-like current to between the pair of pressure fixtures 2 and 3; and annealing the semiconductor crystal body molded in the target shape.
Patent JP-2012040003-A (JP)
Title: Rein for pet
Inventor: KAWADA MASAYUKI
IPC: A01K27/00
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide walking goods which are friendly to a pet and consider disciplining the pet as well.SOLUTION: In the rein for a pet, a cushion 777 is provided between the collar 333 of the pet and a rein grip portion 888, and the tip of the rein which branches from the rein grip portion 888 is formed of an auxiliary rein having a fixing ring 222 provided in the foreleg or the hind leg.
Patent JP-2013026809-A (JP)
Title: Piezoelectric vibrating piece and piezoelectric device
Inventor: HARADA MASAKAZU
IPC: H01L41/22
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrating piece, having impact resistance, that has an excitation portion less susceptible to bending stress, and to provide a piezoelectric device.SOLUTION: A piezoelectric vibration piece (130) includes: a rectangular-shaped excitation portion (131) that has a first side (138a) extending in a first direction and second sides (138b) extending in a second direction perpendicular to the first direction: a frame portion (132) that surrounds the excitation portion (131); and a single connecting portion (133) that connects the first side (138a) of the excitation portion (131) and the frame portion (132) and that has a first thickness in a third direction perpendicular to the first direction and the second direction. The excitation portion (131) has: a first region (131a) where an excitation electrode (134) is formed; a second region (131b) that is directly connected at the first thickness to the connecting portion (133); and a third region (131c) that is a region, other than the first region (131a) and the second region (131b), arranged between the first region (131a) and the second region (131b) and that has a second thickness in the third direction. The thickness of the second region (131b) in the third direction is formed so as to be larger than the second thickness.
Patent JP-2013026020-A (JP)
Title: Light source device and projector
Inventor: ARIGA SUSUMU
IPC: F21Y101/00
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a light source device that can restrain blackening of an arc tube.SOLUTION: The light source device 100 includes: a discharge lamp 10 having the arc tube 12 having a discharge space 14 where a discharge medium is enclosed, a first electrode 16, and a second electrode 18; a discharge lamp drive part 20 for supplying AC current to the first electrode 16 and the second electrode 18 and driving the discharge lamp 10; an ultrasonic wave generation part 30 for irradiating ultrasonic waves W to the discharge space 14; an impedance acquisition part 40 for acquiring impedance between the first electrode 16 and the second electrode 18; and a control part 50 for controlling the ultrasonic wave generation part 30 on the basis of the impedance. Frequency of the ultrasonic waves W becomes a frequency for oscillating at least one of an electrode material of a first electrode 16 and a second electrode 18, an oxide of the electrode material, and the discharge medium.
Patent JP-2013022913-A (JP)
Title: Image forming apparatus
Inventor: YANO YUZURU
IPC: H04N1/23
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To appropriately correct a scanning length while reducing image quality deterioration by suppressing occurrence of moire.SOLUTION: A single pixel is constituted by a predetermined number P of auxiliary pixels. A laser drive device 31 drives a semiconductor laser 43 in units of auxiliary pixels to generate a laser beam. A CPU 50 calculates an auxiliary pixel number calculated value N based on a set scanning magnification G and further finds candidate auxiliary pixel numbers N1 and N2. Corresponding to a counter number, the N1 value and N2 value are added, and the N value is subtracted, and either the N1 value or the N2 value is employed as an auxiliary pixel number X. Further, candidate LD lighting auxiliary pixel numbers M1 and M2 are found from a concentration value, the number P, and the N1 and N2 values, and an occurrence rate h is calculated from the N1 and N2 values and the scanning magnification G to calculate a random number threshold value j. The CPU 50 employs the M1 value or the M2 value as an LD lighting auxiliary pixel number Y assumed to be H (high level) of the auxiliary pixel number X by comparison of the random number threshold value j and an output random number value.
Patent JP-2013028479-A (JP)
Title: Method for producing high purity silica
Inventor: ICHINOTSUBO YUKITERU
IPC: C01B33/193
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing high purity silica easily and inexpensively.SOLUTION: This method for producing high purity silica includes: (B) a silica recovery step of mixing an alkali silicate aqueous solution in which the Si concentration in the solution is ≥10.0 mass% with a mineral acid having concentration of ≥10.0 vol%, to thereby deposit Si in the solution as non-gelled precipitated silica; (C) an acid washing step of mixing a solid portion containing SiOobtained in the step (B) with the mineral acid; (D) a tap water washing step of mixing a solid portion containing SiOobtained in the step (C) with tap water; and (E) an ion exchange water washing step of mixing a solid portion containing SiOobtained in the preceding step with ion exchange water.
Patent JP-2012006939-A (JP)
Title: Optically active cyclic alcohol compound and method for producing the same
Inventor: OKAMOTO MASAKI
IPC: A61K31/4709
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an optically active cyclic alcohol compound (optically active 4-hydroxy tetrahydroquinoline compound) useful as a synthetic intermediate of a medicinal compound and a method for producing the same.SOLUTION: The method for producing an optically active cyclic alcohol compound is characterized as follows. A cyclic ketone compound represented by general formula [II] is asymmetrically reduced in the presence of (A) an optically active oxazaborolidine compound and a boron hydride compound, or alternatively in the presence of (B) an asymmetric transition metal complex obtained from a transition metal compound and an asymmetric ligand, and a hydrogen donor. In the formula, R denotes a hydrogen atom or a protecting group of an amino group.
Patent JP-2013028395-A (JP)
Title: Pillow packaging machine
Inventor: SEKINE EITARO
IPC: B65B9/067
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a pillow packaging machine capable of transporting products and finely packaging the same while pressing the same without collapsing a packaging film despite the lightweight and easily expandable products.SOLUTION: A product pressing device 20 contacting and pressing from above the products 4 supplied into the tubular packaging film 5 and transported along with the tubular film is inserted and arranged in the tubular packaging film. A front end of the product pressing device 20 is arranged in the vicinity of an end seal device 14. The product pressing device 20 has an endless belt 21 rotating and moving and the same velocity as the transporting velocity of the packaging film and presses the products downward by a belt surface moving under the endless belt.
Patent JP-2013034292-A (JP)
Title: Non-contact feeder system
Inventor: IRIE KENICHI
IPC: H01F38/14
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact feeder system capable of highly precisely detecting metal foreign matter without changing an exciting frequency of a feeder coil installed at a feeder area.SOLUTION: An oscillation signal is transmitted from a metal detection circuit of a basic power unit circuit 4 provided for each feeder area of a feeder system 1 to a modulation circuit 20 of an apparatus E. The modulation circuit 20 of the apparatus E generates an on-off signal from the oscillation signal and changes the duty of an on-off signal based on the presence of a metal piece to modulate the on-off signal into a modulated wave signal, thereby transmitting the modulated wave signal to the metal detection circuit. The metal detection circuit of the feeder system 1 demodulates the modulated wave signal and calculates the duty of the demodulated signal, that is, an on-off signal, thereby to determine the presence of a metal piece.
Patent JP-2013033149-A (JP)
Title: Image quality abnormality predicting system and program
Inventor: UETOKO KOKI
IPC: H04N1/00
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique to predict the occurrence of an image quality abnormality in an image formation device from a new standpoint.SOLUTION: A trouble sign determination data group generation part 34 measures a time taken for executing calibration and the amount of change in an adjustment parameter by the calibration for each of instances in which an image quality abnormality occurs after the calibration is executed, on the basis of maintenance information of a maintenance information storage part 32, machine information of a machine information storage part 33, and an image quality adjustment execution log. A measurement data group in which measured data is collected for each instance is stored in a trouble sign determination data group storage part 35 as a trouble sign determination data group. A trouble sign determination part 36 compares obtained measurement data on the latest calibration executed by an image formation device 10 which is an object for predicting the image quality abnormality with a trouble sign determination data group to determine whether or not the image quality abnormality may occur in the image formation device 10.
Patent JP-2013038851-A (JP)
Title: Trip lock terminal management system for protection relay, trip lock terminal management method, and computer program
Inventor: OHARA RYOJI
IPC: H01R13/641
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent operation forgetfulness and operation mistakes with certainty at detachment and connection works of a short-circuit piece to a trip lock terminal.SOLUTION: An IC tag storing identification data of a terminal is mounted on a short circuit piece, and a management device housing the short circuit piece individually is provided. A work supporting device performing data communication with the management device, at a detachment work of the short circuit piece, reads out the identification data from the IC tag to verify that it is an intended short circuit piece (detachment collation processing: ACT11), and makes the management device read out the identification data from the IC tag to confirm that the intended short circuit piece is housed (housing processing: ACT14). The work supporting device, at a connection work of the short circuit piece, makes the management device read out the identification data from the IC tag and report a position of the intended short circuit piece (position reporting processing: ACT21), and reads out the identification data from the IC tag of the short circuit piece connected to the terminal to verify that it is the intended short circuit piece (connection collation processing: ACT23).
Patent JP-2011251770-A (JP)
Title: Lid material
Inventor: KAI EIICHI
IPC: B65D77/20
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a lid material which is easily unsealed and covers an opening part of a sealed container.SOLUTION: The lid material is constituted of a laminate structure having at least a resin film layer 2 having gas barrier properties and a sealant layer 3 located on the lowest layer for adhesion to a container. At least a part of a peripheral edge is protruded from a flange of the container. A pair of surface half cuts 20a and 20b are provided from the protruded part approximately parallel to the unsealing direction. Full cuts 10a and 10b for folding back a part of the laminate structure as locking pieces 60a and 60b so as not to be held between the surface half cuts 20a and 20b, but are overlapped with a part protruded from the flange of the container are formed close to the surface half cuts 20a and 20b respectively in the part held by the surface half cuts 20a and 20b and protruded from the flange of the container.
Patent JP-2013038682-A (JP)
Title: Speaker device and electronic apparatus
Inventor: ONISHI YASUHARU
IPC: H04R1/00
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To smoothly remove a liquid intruding into a housing from sound holes of the housing.SOLUTION: A speaker device 1 includes a housing 3 and a vibration film 4 disposed in the housing 3, and sound holes 11, through which sounds emitted from the vibration film 4 pass, are provided on a wall of the housing 3. The speaker device 1 includes a heat dissipation film 15 provided around the sound holes 11 on an inner surface of the housing 3. At least a part of the vibration film 4 is formed by a material having heat dissipation.
Patent JP-2013040139-A (JP)
Title: THERAPEUTIC AGENT FOR OVARIAN CLEAR CELL ADENOCARCINOMA TARGETED FOR N-myc DOWNSTREAM REGULATED GENE 1 PROTEIN
Inventor: ARAKAWA KENSHO
IPC: A61K45/00
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a new therapeutic agent for ovarian clear cell adenocarcinoma targeted for a protein specifically developed in this disease.SOLUTION: A therapeutic agent and/or a preventive agent of clear cell adenocarcinoma includes a substance which can inhibit the function of or suppress the development of, the N-myc downstream regulated gene 1 protein in a clear cell adenocarcinoma cell. A drug that reduces the anticancer drug resistance of clear cell adenocarcinoma contains a substance which can inhibit the function of or suppress the development of, the N-myc downstream regulated gene 1 protein in a clear cell adenocarcinoma cell.
Patent JP-2013045806-A (JP)
Title: Prepreg and printed-wiring board
Inventor: KAKIUCHI HIDETAKA
IPC: H05K1/03
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide prepreg capable of restraining a resin composition from flowing out from a base material beyond necessity during heating pressure molding, while having moldability high enough to suppress formation of a void.SOLUTION: Prepreg 1 for a printed-wiring board is formed by impregnating a base material with a resin composition in which minimum melt viscosity at 130°C is in the range of 100,000-800,000 Poise and in which a value of inclination as the ratio of the logarithmically-converted melt viscosity to the melt viscosity per minute at 130°C is in the range of 0.5-2.0.
Patent JP-2013045188-A (JP)
Title: Object detection method
Inventor: FUJII MIYUKI
IPC: G06T7/20
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To solve the problems that individual size becomes small and it cannot be recognized that a car exists by a fact that one object is detected by being separated into a plurality of objects depending on a binarization threshold since the binarization threshold becomes higher or lower according to environmental change when a fact that the car exists in a monitoring area is recognized by difference, binarization, noise removal, labeling, and size determination processing under environment that both of a person and the car enter the monitoring area.SOLUTION: Authentication accuracy of an existence area of an object is raised by using normalization correlation. As a result, performance for recognizing that a car exists is raised by stopping processing for prevention of erroneous detection when the car exists in the monitoring area, and combining the normalization correlation processing and differential processing when an intruder is detected when the car does not exist.
Patent JP-2013045213-A (JP)
Title: Band gap reference voltage device
Inventor: ARIMA SATOYUKI
IPC: G05F3/30
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a band gap reference voltage device capable of shortening reference voltage rising time to prevent delay of start time.SOLUTION: A band gap reference voltage device includes: a band gap circuit 10 which outputs predetermined reference voltage VREF by an output terminal 300a; a constant current source 11 which supplies current to the band gap circuit 10 to start the band gap circuit 10; and a current supply part which supplies the current from the output terminal 300a to the band gap circuit 10 when the band gap circuit 10 is started.
Patent JP-2013045640-A (JP)
Title: Device and system for collecting of solar light
Inventor: HANE TADASHI
IPC: F21V7/05
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To achieve solar light collection in a big capacity with a simple structure and miniaturization of the device as well.SOLUTION: The solar light collecting device 1A is provided with tiltable azimuth mirrors 2 and elevation angle mirrors 3 arranged overlapped in two steps. The azimuth mirrors 2 and the elevation angle mirrors 3 are arranged in plurality and a first rotation axis O1 of the azimuth mirror 2 and a second rotation axis O2 of the elevation angle mirror 3 are arranged in a direction mutually crossing at right angles. While the azimuth mirror 2 is arranged on an incident side of the sunshine, an azimuth mirror angle and an elevation angle mirror angle are computed based on a position of the sun so that the azimuth mirror 2 and the elevation mirror 3 can be respectively controlled in separation.
Patent JP-2012064938-A (JP)
Title: Abrasive composition used in wafer rough polishing
Inventor: OH WUI-KI
IPC: B24B37/00
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive composition used in wafer rough polishing.SOLUTION: The abrasive composition, used in rough polishing of wafer, comprises: (A) polishing particles whose average particle diameter is 5-150 nm; (B) pH stabilizer whose pKa value is 9-10 and whose content is 7-28 wt% with respect to the polishing particle; (C) polishing accelerator; and (D) water. The abrasive composition according to the present invention effectively reduces by-product gelatinization in polishing particle and polishing process to increase polishing speed and at the same time maintains stability in polishing quality to achieve increased polishing pad performance and longer life of the polishing pad.
Patent JP-2013057564-A (JP)
Title: Shape evaluation method, shape evaluation apparatus, program, and recording medium
Inventor: MIYATA AKINORI
IPC: G01B5/20
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To improve fitting accuracy, even when a surface to be measured is formed of annular surfaces and wall surfaces that are alternately successive.SOLUTION: A plurality of dot data are grouped by sequence to create a plurality of dot-sequential data (S102). A function of a scanning loci surface is derived respectively for each piece of the dot-sequential data (S103). The dot data regarded as data of annular surfaces from among the plurality of dot data is extracted correspondingly to each of the annular surfaces, and annular surface functions expressing the annular surfaces are derived respectively, by applying function approximation to the extraction data, for each piece of the extraction data acquired (S104). Wall surface functions are derived respectively on the basis of design data (S105). Intersection data is acquired for each of the crossing surface functions (S106). A coordinate conversion parameter is acquired for fitting reference data to the intersection data (S107). The dot data is coordinate converted by using the coordinate conversion parameter (S108). A difference is acquired between the coordinate converted dot data and the design data of the surface to be measured (S110).
Patent JP-2013062642-A (JP)
Title: Display system
Inventor: YAMADA TADASHI
IPC: G09G5/36
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To highly accurately determine whether a user is wearing 3D spectacles or not thereby to perform switching between three-dimensional images and a two-dimensional image in accordance with a determination result.SOLUTION: A display system includes: three-dimensional image appreciation spectacles having a signal origination part for originating a state notification signal; and a projector for projecting an image to the surface of an object. The projector includes: a signal reception part for receiving a state notification signal that has been originated from the signal origination part of the spectacles and reflected against the surface of the object; a determination part for determining whether a user is wearing the spectacles or not on the basis of the state notification signal received by the signal reception part; an image signal selection part for selecting an image signal to indicate three-dimensional images when the determination part determines that the user is wearing the spectacles, and selecting an image signal to indicate a two-dimensional image when the determination part determines that the user is not wearing the spectacles; and an image projection part for projecting an image to the surface of the object on the basis of the image signal selected by the image signal selection part.
Patent JP-2013060679-A (JP)
Title: Flat knitting machine including compound needle and method for controlling slider of the flat knitting machine
Inventor: MIYAMOTO MASANORI
IPC: D04B15/36
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a flat knitting machine including a compound needle and a method for controlling a slider of the flat knitting machine, which can prevent an old stitch from dropping from a tongue into a hook and can prevent a knitting yarn to be captured in the hook for knitting a new stitch from being caught on the tongue during knitting.SOLUTION: When a needle driving butt 22 follows a locus 22t, and a hook 12a is thereby advanced to a needle bed gap 2, a tongue 13a opens the hook opening of the hook 12a, so that an old stitch which has been formed in the hook 12a is transferred to the tongue 13a and cleared. When the hook 12a is retracted toward a needle bed 3 or 4 side, a knitting yarn is fed from a yarn feeder 7a so as to pass within a range through which the hook opening of the hook 12a passes and is captured in the hook 12a. A movable cam mechanism 40 provided in a slider cam 36 switches between action and inaction of a control portion 41a of a cam member 41 on a slider driving butt 23 near a center line 7c and can thereby produce a difference d in the position of the tongue 13a.