baber/WOPTO huggingface dataset:
Patent JP-2014006469-A (JP)
Title: Mask blank, transfer mask, method for manufacturing transfer mask, and method for manufacturing semiconductor device
Inventor: NOZAWA JUN
IPC: G03F1/58
Filed: 2012-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a mask blank having a first film such as a translucent film and a second film such as a light-shielding film layered thereon, in which a fine pattern can be formed even when the second film is subjected to dry etching with a mixture gas of chlorine-based gas and oxygen gas by using a resist pattern as a mask.SOLUTION: The mask blank of the present invention is used for manufacturing a transfer mask and has a layered structure on a substrate, in which the first film and the second film are layered successively from the substrate side. The first film is composed of a material that can be dry-etched by a fluorine-based gas. The second film has a layered structure of a lower layer and an upper layer. The lower layer is composed of a material containing molybdenum or tungsten and having a silicon content of 0 at% or more and less than 10 at%. The upper layer is composed of a material containing chromium and oxygen, and having a chromium content of less than 50 at% and an oxygen content of 25 at% or more.
Patent JP-2013222958-A (JP)
Title: Multilayer ceramic electronic component and manufacturing method thereof
Inventor: LEE JIN WOO
IPC: H01G4/12
Filed: 2012-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic electronic component.SOLUTION: The multilayer ceramic electronic component comprises: a ceramic main body including a dielectric layer; and first and second internal electrodes disposed to face each other within the ceramic main body and having the dielectric layer interposed therebetween. When an average roughness of center lines of the first and second internal electrodes is Ra, the maximum distance from a virtual line corresponding to said Ra to a pit d formed below the virtual line is in the range from 0.1 μm to 13 μm. This invention has an effect of improving the surface roughness of an internal electrode printed surface and decreasing short circuit failures.
Patent JP-2014011544-A (JP)
Title: Image processing apparatus and program
Inventor: HARA KENJI
IPC: H04N1/403
Filed: 2012-06-28
Abstract: PROBLEM TO BE SOLVED: To suppress fog or drop of images due to error accumulation in an error diffusion processing.SOLUTION: Image processing apparatus (10) includes: a correction amount acquisition means (50) acquiring a gradation correction amount of a multilevel image generated based on an input binary image; an error addition acquisition means (61) acquiring error addition information calculated based on gradation correction amount of a target pixel and error information; a determination means (62) determining a pixel value of the target pixel in an output binary image; a binarization error acquisition means (65) acquiring binarization error information calculated based on the pixel value of the target pixel in the output binary image, the pixel value of the target pixel in the input binary image, and the error addition information; a change means (66) changing the binarization error information when a numerical value indicated by the binarization error information is not within a predetermined range; and a supply means (68) supplying error information used in the next target pixel to the error addition acquisition means (61) based on the binarization error information.
Patent JP-2014009856-A (JP)
Title: Heating cooker
Inventor: TAMURA AKIRO
IPC: F24C15/02
Filed: 2012-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker which enables a dew receptor filled with water to be detached without spilling the water.SOLUTION: A bottom face 9a of a dew receptor 9 and an installation surface 1a of a body casing 1 are positioned at approximately the same level. This allows the dew receptor 9 to be pulled forward while being slid on a base surface when discarding water stored in the dew receptor 9, thereby enabling detachment of the dew receptor 9 without spilling the water even though the dew receptor 9 is full of the water.
Patent JP-2014011758-A (JP)
Title: Heat radiation mechanism
Inventor: SUGAWARA HIROYA
IPC: H01L23/36
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiation mechanism which efficiently radiates heat occurring therein using a heat pipe and enables the heat pipe to be disposed so as to avoid other electronic components and contact with a heat radiation portion without bending the heat pipe.SOLUTION: A heat radiation mechanism includes a heat pipe and a heat conduction part. In the heat radiation mechanism, a thickness of the heat conduction part is set so as to be equal to or higher than a height of an electronic component, which has the highest height from a ground surface, from among all electronic components on a side of a substrate on which the heat conduction part is installed. The heat pipe is disposed so as to contact with the heat conduction part and a heat sink.
Patent JP-2014015066-A (JP)
Title: In-vehicle humidity controller for vehicle, such as electric automobile
Inventor: WATANABE TAKUMASA
IPC: B01J20/28
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a degree of freedom in design of an in-vehicle air conditioning system is limited to secure an installation space for a dehumidifying material in a dehumidification air conditioning device, which reduces fogging of a window and power used for a vehicle heating by installing a dehumidifying material in a vehicle, such as an electric automobile and a plug-in hybrid electric vehicle to absorb water vapor emitted from a passenger (insensible perspiration).SOLUTION: An interior material for a vehicle, such as an electric automobile, is made of cloth or unwoven fabric mainly containing polymer absorbent, an air circulation passage is formed to effectively absorb water vapor emitted from a passenger during traveling, and an air circulation passage is formed to regenerate the interior material effectively when an on-vehicle battery is charged. Thus, the anti-fogging effect during vehicle running is achieved without significant modification of the existing in-vehicle air conditioning system.
Patent JP-2013020254-A (JP)
Title: Microscope objective
Inventor: STEFAN SCHEK
IPC: G02B21/00
Filed: 2012-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a microscope objective.SOLUTION: Disclosed is a microscope objective (10, 100, 200) having an objective housing (12) which contains a lens system including a lens unit (60) capable of being moved along the optical axis (O) of the lens system to compensate for the thickness of the coverslip, and further having an adjusting device for adjusting the lens unit (60), said adjusting device including a drive unit (14, 102, 202) and a transmission (42, 44, 46, 52, 54, 56, 62) which is drivable by the drive unit (14, 102, 202) and coupled to the lens unit (60). According to the present invention, the drive unit (14, 102, 202) has a motor (34) and is mounted on the objective housing (12).
Patent JP-2014017675-A (JP)
Title: Semiconductor relay device
Inventor: NISHIKAWA HIDEO
IPC: H03K17/78
Filed: 2012-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor relay device capable of saving the power consumption and reducing the number of parts while maintaining an optimum value of current flowing through a light emitting element.SOLUTION: A semiconductor relay device 1 includes: a resistance 4 connected between an input signal source and an LED 2; and a comparator 5. In the comparator 5, a terminal voltage Va of the resistance 4 is input to a positive input terminal, and a threshold value voltage Vth is input to a negative input terminal. When the terminal voltage Va is higher than the threshold value voltage Vth, the comparator 5 outputs a signal to set a switching MOSFET 3 in a state of conduction, and when the terminal voltage Va is lower than the threshold value voltage Vth, outputs a signal to set the switching MOSFET 3 in a state of non-conduction. With this, since the value of current Id flowing through the LED2 can be maintained at a current value which is determined by the resistance value and the threshold value voltage Vth of the resistance 4, the current value Id flowing through the LED 2 can be maintained at the optimum value by setting the resistance value and the threshold value voltage Vth of the resistance 4 to appropriate values.
Patent JP-2012256416-A (JP)
Title: Record reproduction device and record reproduction method
Inventor: UEKI YASUHIRO
IPC: G06F21/10
Filed: 2012-07-10
Abstract: PROBLEM TO BE SOLVED: To temporarily record even information whose copyright is protected, in a recording medium and reproduce the information for a predetermined time and number of reproduction times without violating the copyright protection by appropriately selecting the recording medium.SOLUTION: When information whose copyright is protected is reproduced by a time shift, the record reproduction device selects a medium for temporarily storing according to copyright protection information.
Patent JP-2014018025-A (JP)
Title: Brush holder
Inventor: YOSHIHARA KOJI
IPC: H02K13/00
Filed: 2012-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a brush holder which is made compact in a direction parallel to a direction in which a brush is pressed against an electric connection part rotating together with a rotator of a rotary electric machine.SOLUTION: A brush holder 101 includes a brush 5 which comes into contact with an electric connection part 10 provided to a rotator of a rotary electric machine and rotating together with the rotator, and a brush spring 6 which applies the brush 5 with elastic force for pressing the brush 5 against the electric connection part 10. The brush spring 6 includes linear parts 6d, 6e, and 6f which come into contact with an outside end 5a of the brush 5 on the opposite side from the pressing direction, and tension coil springs 6a, 6b, and 6c which apply the brush 5 with the elastic force through the linear parts 6d, 6e, and 6f. Further, the tension coil springs 6a, 6b, and 6c are positioned within a cylinder A including a center axis 1c of rotation of the electric connection part 10 as a center axis and the outside end 5a on a circumferential plane.
Patent JP-2014019888-A (JP)
Title: High strength copper alloy material, and method of manufacturing the same
Inventor: HIROSE SEIJI
IPC: H01B13/00
Filed: 2012-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a Ni-Si based copper alloy having tensile strength of 950 MPa or more and maintaining conductivity high, further having high concentration of Ni and Si and of which copper alloy material is uniform as a whole and has no strong-weak locally.SOLUTION: A copper alloy material contains 5.2 to 8.0 mass% of Ni, 1.0 to 2.3 mass% of Si as well as total 0.05 to 2.0 mass% of one or more kinds selected from the group (A) consisting of Ti, Fe, Cr, Co, Zr and Hf, and/or total 0.05 to 1.0 mass% of one or more kinds selected from the group (B) consisting of Mg, Mn and Ag and the balance Cu with inevitable impurities, and satisfies Nof 5.0×10to 3.0×10/mmand a ratio of Nand N, N/Nof 1/10 to 1/2, where Nis the number of particles having a particle size of 0.050 to 3 μm present at a crystal grain boundary of a host phase and Nis the number of particles having a particle size of 0.050 to 3 μm present in a crystal grain of the host phase.
Patent JP-2014019982-A (JP)
Title: Contrast yarn and tool for placing the same
Inventor: HIRAI SATOYUKI
IPC: D02G3/44
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a contrast yarn and a tool for placing the contrast yarn to solve problems that, when a conventional contrast yarn is used with one yarn as a singly using condition, the strength is week to handle it, and the thickness is long to cause danger when sponges and the like is used for bound portion between a receiving portion and an inserted portion, and that it is difficult that a subject allows a hollow needle with flat tip to penetrated through its tip of a tool for placing when using as an assembly.SOLUTION: A contrast yarn comprises a receiving portion in which an engaging portion is formed in its one end, an inserting portion of which another end is inserted through the engaging portion of the receiving portion and a yarn material added with a contrast agent to form a loop by inserting the receiving portion of the inserting portion to the engaging portion. A length of a bound portion composed of an engagement of the receiving portion with the inserting portion along with binding direction is smaller than 2 times of width in a perpendicular direction against the binding direction. A number of the contrast yarn is parallelly arranged and the receiving portion and the inserting portion are removably connected with a runner member to construct an assembly.
Patent JP-2014025731-A (JP)
Title: Sensor device
Inventor: MATSUMOTO MASAHIRO
IPC: G01L9/00
Filed: 2012-07-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional sensor device in which the output voltage of the sensor device is sometimes fixed to an intermediate potential without being fixed to a power source voltage or a ground potential when a power source line or a ground line is disconnected.SOLUTION: A sensor device 1 includes: a detection element 8 where a voltage Vsen is changed in accordance with a detected physical amount; an output circuit that is constituted by MOS switches 4-6, 7, 9, 10, 12-17, capacitors 2, 11, 18, an operational amplifier 19, a reference voltage source 20, and an output NMOS transistor 21; a series circuit that is constituted by the MOS switch 4 and the capacitor 2 and arranged in a negative feedback part of the output circuit; and a diode 3 for connecting a well electrode of the MOS switch 4 and a power source terminal Vcc.
Patent JP-2014026568-A (JP)
Title: Built-in control unit
Inventor: OSAKI JUNICHI
IPC: G06F12/16
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of reading original data correctly without depending on spacial data restoration means even if the original data written in nonvolatile memory of a built-in control unit becomes defective data by aging deterioration of the nonvolatile memory.SOLUTION: A built-in control unit puts together and encodes plural pieces of data to write in an address on nonvolatile memory, as 1 bit, determines whether the data is written in the nonvolatile memory by each address on the nonvolatile memory, and combines and decodes a plurality of determined results.
Patent JP-2014027231-A (JP)
Title: Nitride semiconductor epitaxial wafer for transistor use, nitride semiconductor field-effect transistor, and manufacturing method of nitride semiconductor epitaxial wafer for transistor use
Inventor: TANAKA TAKESHI
IPC: H01L29/812
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide: a nitride semiconductor field-effect transistor arranged so as to suppress the variation in gain; a nitride semiconductor epitaxial wafer for transistor use for forming the field-effect transistor; and a manufacturing method of the nitride semiconductor epitaxial wafer.SOLUTION: The nitride semiconductor epitaxial wafer for transistor use is arranged by epitaxially growing, on a SiC substrate 101, a nitride semiconductor layer 102 and a GaN layer 103 making an electron-travelling layer in this order. The GaN layer 103 has a value of 0.1 or larger in light response characteristic. The light response characteristic here is represented by a ratio of a crosswise direction current value of the GaN layer 103 in a light-irradiation state (1.98 eV) to that in a light-unirradiation state when changing the measurement atmosphere of the crosswise direction current value from the light-unirradiation state to the light-irradiation state in which a photon energy is 1.98 eV.
Patent JP-2014028881-A (JP)
Title: Process for producing polycarbonate resin
Inventor: KUMAZAWA KATSUHISA
IPC: C08G64/30
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce a content of phenol contained in a polycarbonate resin composition obtained, and suppress an offensive odor.SOLUTION: A process for producing a polycarbonate resin includes feeding a melted polycarbonate resin obtained by polycondensation reaction between a dihydroxy compound and diphenyl carbonate into a kneading extruder equipped with a vent portion, a water injection portion, and a screw, followed by a water injection/devolatilization treatment. Here, an area of a vent port of the vent portion per flow rate of the melted polycarbonate resin satisfies a condition of following formula (1), a temperature of the melted polycarbonate resin is 350°C or lower, and a number of rotations (n) of the screw satisfies following formula (2): A≥1.5×10(m/(kg/h)) (1), and n×d>25,000 (2) (in the formula (2), n is a number of rotations (rpm) of the screw and d is a diameter (m) of the screw).
Patent JP-2014033487-A (JP)
Title: Rotary device
Inventor: KODAMA MITSUO
IPC: H02K5/167
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce a thickness of a rotary device while maintaining or improving the rigidity of a bearing of the rotary device.SOLUTION: A rotary device 100 includes: a sleeve 106 which encloses a shaft 26 in an annular manner; a housing 102 which supports the shaft 26 and forms an annular support recessed part 166, which a lower end of the sleeve 106 enters with the shaft 26; and a ring part 104 which is provided at the upper side of the sleeve 106, encloses the shaft 26 in the annular manner, and is fixed to the shaft 26. A first gap 126 between the sleeve 106 and the shaft 26 includes a first radial dynamic pressure generation part 156 and a second radial dynamic pressure generation part 158. An annular sleeve recessed part 154 is formed on an upper surface 106b of the sleeve 106. The ring part 104 includes a ring entry part 104b which enters the sleeve recessed part 154. A ninth gap 140, in which the ring entry part 104b faces the sleeve recessed part 154 in a radial direction, includes a second gas-liquid interface 120 of a lubricant 92.
Patent JP-2014033163-A (JP)
Title: Wafer splitting method
Inventor: NAKAMURA MASARU
IPC: B23K26/38
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a wafer splitting method for restraining cracks and fractures at a crossing point portion due to abrasion of chips during handling after grinding.SOLUTION: The wafer splitting method includes: a first modified layer formation step of forming a first modified layer K1 by radiating laser beam of a wavelength with permeability along a first split schedule line S1; a second modified layer formation step of forming a second modified layer K2 by radiating the laser beam along a second split schedule line S2; a grinding step of growing cracks reaching a surface of a wafer with the modified layer as a starting point by a grinding operation for grinding the wafer from its rear surface; and an expand step of isolating the chips by applying an external force. In the second modified layer formation step, or in both of the first modified layer formation step and the second modified layer formation step, radiation of the laser beam to one side of each device is stopped at least once at a predetermined interval, so as to form a non-continuous modified layer having a non-modified layer region NK.
Patent JP-2014035716-A (JP)
Title: Photoelectric separation type sensor
Inventor: KATO TOMOHIRO
IPC: G01V8/12
Filed: 2012-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric separation type sensor in which an optical axis in a horizontal direction can be smoothly and accurately adjusted.SOLUTION: A photoelectric separation type sensor 1 comprises: an optical base support frame 19 that holds an optical base 23 and is rotatably set on a sensor base 11; and horizontal angle adjusting means 25 to adjust an optical axis L in the horizontal direction of the optical base 23 by rotating the optical base support frame 19 in the horizontal direction. The horizontal angle adjusting means 25 comprises: a horizontal angle adjusting spring 35 that horizontally rotates the optical base support frame 19; a horizontal angle regulating member 105 that directly or indirectly abuts against the optical base support frame 19 to regulate the horizontal rotation of the optical base support frame 19; and a horizontal angle adjusting male screw 89 that adjusts the relative position of the horizontal angle regulating member 105 to the optical base support frame 19. The horizontal angle adjusting spring 35 and the horizontal angle regulating member 105 are arranged in such a manner that an orthogonal direction to the abutting surface where the horizontal angle regulating member 105 abuts and a biasing direction by the horizontal angle adjusting spring 35 cross each other.
Patent JP-2014038469-A (JP)
Title: Information processing apparatus, information processing system, change management method, and program
Inventor: ITANI TADASHI
IPC: G07G1/12
Filed: 2012-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique of managing change refunded from a cash voucher in a prescribed period.SOLUTION: An information processing apparatus includes: a calculation part for acquiring a commodity total amount of commodities registered as settlement objects in a transaction, and a payment amount for each payment method type in the transaction, and subtracting, from the commodity total amount, the payment amount for each payment method type in the order of priority of each preset payment method type, to identify a payment method type, in which change is generated, and a change amount; a specification part for assessing whether or not the change amount is generated from a cash voucher type as the management object on the basis of combination of payment method type, in which the change is generated, and the change amount, which are identified by the calculation part, and information allowing a cash voucher type as a management object to be identified among cash vouchers presented by the identified payment method type.
Patent JP-2013062497-A (JP)
Title: Organic thin-film transistor
Inventor: OKAJI TAKAYUKI
IPC: H05B44/00
Filed: 2012-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an organic thin-film transistor which has high field effect mobility and a small off-state current.SOLUTION: Inside an organic semiconductor layer of the organic thin-film transistor, a portion positioned immediately above or below a source electrode is taken as a first portion, a portion positioned immediately above or below a drain electrode is taken as a second portion, and a portion different from the first portion and the second portion is taken as a third portion. In this case, a doping region exists in the third portion, the first portion and the third portion, or the second portion and the third portion.
Patent JP-2013060435-A (JP)
Title: Ester compound and use thereof
Inventor: MATSUO NORITADA
IPC: A01P7/04
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a compound having an excellent pest control effect.SOLUTION: The compound is an ester compound represented by formula (1) [wherein Q is N(CHC≡CH)-CH-C(=O) or N(CHC≡CH)-C(CH)=N(wherein * is a binding position with an N atom being adjacent to a carbonyl group); Ris a 1-4C alkyl group; and the relative configuration between the substituent at the position 1 of the cyclopropane ring and the substituent at the position 3 of the cyclopropane ring is a trans configuration].