baber/WOPTO huggingface dataset:
Patent JP-2013044009-A (JP)
Title: Non-oriented electromagnetic steel sheet, and method of producing the same
Inventor: TADA HIROTOSHI
IPC: H01F1/16
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a non-oriented electromagnetic steel sheet excellent in magnetic characteristics and productivity, and suitable for use in an iron core of a high efficiency motor.SOLUTION: The non-oriented electromagnetic steel sheet is characterized by including a chemical composition comprising, by mass, Si: at least 1.0% and not more than 3.0%, sol. Al: at least 0.1% and not more than 2.0%, Mn: at least 0.05% and not more than 2.0%, P: at least 0.03% and not more than 0.15%, S: at least 0.0010% and not more than 0.0050%, C: not more than 0.0050%, As: not more than 0.0050%, Nb: not more than 0.0030%, Ti: not more than 0.0030%, V: not more than 0.0030%, Zr: not more than 0.0030%, and N: not more than 0.0050% with the balance being Fe and impurities, while satisfying the relation: S+As+Nb+Ti+V+Zr+N≤0.018, and by having a steel structure in which the average crystal grain size is at least 60 μm and not larger than 180 μm, and by having a sheet thickness of at least 0.10 mm and not larger than 0.35 mm.
Patent JP-2013043057-A (JP)
Title: Toilet seat lid device
Inventor: HYODO SHUNSUKE
IPC: A47K13/26
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat lid device remarkably reducing a clearance between a case and a toilet cover, reducing a turning region of a toilet cover support member when the toilet cover turns, and prevented from the entry of dust, dirt, water, etc. into the case.SOLUTION: The toilet seat lid device includes: a toilet seat box 1; the toilet cover 3 turnably mounted to the toilet seat box 1 by a connecting member 10; the toilet seat turnably mounted through pivots; and the like. The connecting member 10 includes a base bar 11, joint links 12, 15, and a pair of main links 13, 14. The connecting member 10 is extended when the toilet cover 3 turns to rise.
Patent JP-2013048132-A (JP)
Title: Solid-state image sensor
Inventor: FURUKAWA TOMOYASU
IPC: H01L27/146
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: In an area with poor internal electric field, optical charges generated within an area deeper than a photodiode PD scatter in a lateral direction, so that low sensitivity occur due to a flow of optical photoelectrons into adjacent pixels (crosstalk).SOLUTION: A crosstalk prevention layer DNW 9 is formed at a photodiode PD formation section and between a pixel and a peripheral circuit, thereby to reduce crosstalk between pixels or between a pixel region and a peripheral circuit region and improve photosensitivity.
Patent JP-2013046585-A (JP)
Title: Combine harvester
Inventor: HAMANISHI TADASHI
IPC: A01D67/00
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester capable of performing harvesting operation appropriately setting a relative positional relationship of a divider to planted grain stalks.SOLUTION: The combine harvester includes a display part V for displaying reference information incicating the horizontal relative positional relationship between the divider 10 provided at a harvesting part 3 and the planted grain stalks, on an upper surface of a front panel 16. The reference information is a symbol image of the planted grain stalks and the divider 10 when viewed from a driver, and the display part V is disposed on a lower side of a region which the driver in an operation part linearly looks over a right divider 10R on an already harvested side.
Patent JP-2013048646-A (JP)
Title: Diagnostic system
Inventor: CHIBA TORU
IPC: A61B1/00
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic system capable of specifying a region with a high possibility to be a lesion part from spectral information in vivo.SOLUTION: The diagnostic system includes a spectral image photographing means for photographing a spectral image of a predetermined wavelength region in the body cavity to obtain spectral image data; an image processing means for acquiring the spectral image data from the spectral image photographing means, generating an index graph based on the spectral image data and teacher data that represent the lesion part or a healthy part, and outputting the index graph; and a monitor for displaying the index graph. The image processing means obtains a Pearson's product-moment correlation coefficient on each pixel of the spectral image using the teacher data as a first data sequence, and the spectral image data as a second data sequence, and generates the index graph based on the Pearson's product-moment correlation coefficient.
Patent JP-2013050306-A (JP)
Title: Test method for visualizing local discharge, and method for manufacturing specimen for use in test method
Inventor: NISHI TAKAYUKI
IPC: B64D45/02
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a test method which allows the generation of an ignition source resulting from a minute gap to be confirmed without using a confirmation method by firing.SOLUTION: In a test method for visualizing local discharge, electric current is applied to a specimen so as to determine presence or absence of a local discharge. The specimen comprises a tabular composite material, a fastener which is fixed to the composite material such that a part of a peripheral surface of the fastener is exposed from at least one principal surface of the composite material, a pair of electrodes which are fixed to both ends of the composite material so as to hold the fastener in between, and a transparent resin which is fixed to the composite material so as to cover at least one principal surface of the composite material and the peripheral surface of the fastener. A minute gap between the composite material and the fastener photographed by a camera through the transparent resin is applied with electric current through a pair of electrodes, so that the image of presence or absence of an ignition source at the minute gap is photographed with the passage of electric current through the composite material and the fastener.
Patent JP-2012209922-A (JP)
Title: Thermoacoustic device
Inventor: JIANG KAILI
IPC: H04R7/02
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermoacoustic device, and particularly a thermoacoustic device using a carbon nanotube.SOLUTION: The thermoacoustic device includes a substrate, a sound wave generator and a heater. The substrate comprises a carbon nanotube composite structure. The carbon nanotube composite structure comprises a carbon nanotube structure and an insulating layer covering a surface of the carbon nanotube structure. The sound wave generator is arranged on one surface of the substrate, and comprises a graphene structure. The heater provides energy for the sound wave generator to generate heat from the sound wave generator. The present invention also provides an electronic device using the thermoacoustic device.
Patent JP-2013052554-A (JP)
Title: Three-dimensional printed matter
Inventor: OSHIMA HIROYUKI
IPC: B41M3/06
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter which has a copy protection function without using a special functional material, a discrimination tool or the like and can form a stereoscopically viewable image even in a restricted area.SOLUTION: An image observed by a right eye and an image observed by a left eye are regularly formed in prescribed pitch and image line width by using protuberant image lines, wherein the image observed by the right eye and the image observed by the left eye are formed to be superimposed while the images are shifted by a predetermined angle, thereby, when being observed from a direction directly above the printed matter, a two-dimensional image is observed and, when being inclined by a prescribed angle and being observed according to a cross view, a stereoscopic three-dimensional image is observed.
Patent JP-2013052732-A (JP)
Title: Vehicle traveling report device
Inventor: AIKAWA TAKESHI
IPC: B60W10/00
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle traveling report device capable of easily determining whether a vehicle approaches or goes away.SOLUTION: The vehicle traveling report device generating a sound for reporting the traveling of a vehicle includes: a first speaker 15 generating a sound toward the front part of the vehicle; a second speaker 16 generating a sound toward the rear part of the vehicle; and a sound control means 10 changing characteristics of the sound generated from the first speaker 15 and characteristics of the sound generated from the second speaker 16 during a period when the first speaker 15 generates the sound in different forms.
Patent JP-2013054213-A (JP)
Title: Method for manufacturing optical transmission line fixing member including through-electrode
Inventor: NAKAYAMA KOICHI
IPC: G02B6/42
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission line fixing member that includes through-electrodes, can be electrically connected with a photoelectric conversion element array member, and serves as an electronic component, and to provide an optical transmission line fixing member that includes through-electrodes, into which optical transmission lines can be easily inserted, and that can align the optical transmission lines with high accuracy.SOLUTION: A substrate 1 includes first through-holes and second through-holes formed therein in a thickness direction. With openings on both sides of the second through-holes covered, a conductive material is disposed on side walls of the first through-holes by electrolytic plating to form through-electrodes 10. A conductive material is disposed on at least one side of the substrate by electrolytic plating to form wiring parts 20 to be electrically connected with the through-electrodes, thereby manufacturing an optical transmission line fixing member 100. The optical transmission line fixing member 100 is laminated on a photoelectric conversion element array member 150 including plural photoelectric conversion elements 151 and wiring parts 157 on one side of a substrate 155 by inserting optical transmission lines 110 into the second through-holes.
Patent JP-2013055251-A (JP)
Title: Substrate storage housing
Inventor: OGAWA TAKANARI
IPC: H05K7/20
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a substrate storage housing which is more lightweight and has excellent vibration resistance, impact resistance, and heat radiation performance of a heating component.SOLUTION: A substrate storage housing according to one embodiment houses multiple substrate units, each of which holds a circuit board in a cushioned manner, with the multiple substrate units stacked. The substrate storage housing has a case which houses the multiple substrate units and fixing means which compresses the multiple substrate units housed in the case in the stacking direction and fixes the multiple substrate units to the case.
Patent JP-2013057730-A (JP)
Title: Fixing device and image forming device
Inventor: YAMADA MASAMICHI
IPC: G03G15/20
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that uses a fixing belt and a fixing roller having a solid elastic body for improving image quality, while preventing the fixing belt from being separated in a nip exit part as well as preventing damage or abnormal noise from being generated in the fixing belt.SOLUTION: A fixing belt 2 is stretched on a fixing roller 1 and a heating roller 3. A pressure roller 4 is brought into pressure contact with the fixing roller 1 across the fixing belt 2 to form a nip part N. The fixing roller 1 includes a solid elastic body 1b formed on the outermost layer. On the downstream in the sheet conveyance direction of the nip part N, a slide support member 10 for supporting the inner surface of the fixing belt 2 is disposed between the fixing roller 1 and the fixing belt 2. The area, other than the nip part, where the back surface of the fixing belt 2 is in contact with the surface layer of the fixing roller 1, is set at 20 degrees in terms of circumferential angle of the fixing roller 1.
Patent JP-2013056750-A (JP)
Title: Emergency stop device for elevator
Inventor: KIKUYAMA KENICHI
IPC: B66B5/06
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an emergency stop device for an elevator that can secure high reliability of a device for detecting the speed of an elevator car or the like.SOLUTION: The emergency stop device 11 for the elevator 1 includes an elevator control section 9, a speed detector 23, an emergency stop mechanism 21, and a control section 24. The elevator control section 9 and the speed detector 23 detect speed information on the speed of the elevator car 2. The emergency stop mechanism 21 stops the elevator car 2. The speed detector 23 is provided at the elevator car 2. The control section 24 operates the emergency stop mechanism 21 based on the information detected by the elevator control section 9 and the speed detector 23. The control section 24 stops the lifting operation of the elevator car 2 upon determining the failure of at least one of the elevator control section 9 and the speed detector 23 based on the information detected by the elevator control section 9 and the speed detector 23.
Patent JP-2013058692-A (JP)
Title: Washing device and washing method of semiconductor wafer
Inventor: TAKEMURA MAKOTO
IPC: H01L21/302
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a washing device and a washing method of a semiconductor wafer capable of reducing an epitaxial defect on the surface, when forming an epitaxial layer on the semiconductor wafer after cleaning.SOLUTION: The washing device of a semiconductor wafer includes a reaction processing tank 10 in which a plurality of semiconductor wafers 1 are housed while being arranged in the X direction in standing state at predetermined intervals, and a gas supply port 11 provided in the bottom face of the reaction processing tank 10 and supplying hydrogen fluoride gas to the reaction processing tank 10. The gas supply port 11 has a filter 12 which removes mist components contained in the hydrogen fluoride gas. Since the semiconductor wafers 1 are washed by the hydrogen fluoride gas from which the mist components are removed by the filter 12, epitaxial defect on the surface can be reduced when an epitaxial layer is formed on the semiconductor wafer 1 after cleaning.
Patent JP-2013060880-A (JP)
Title: Exhaust emission control method, and exhaust emission control system
Inventor: TANAKA ATSUSHI
IPC: B01D53/94
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control method capable of further suitably regenerating an S-poisoned noble metal catalyst.SOLUTION: This exhaust emission control method is used for eliminating a harmful constituent included in exhaust emission. The exhaust emission control method includes: an exhaust emission control mode for supplying the exhaust emission to an exhaust emission control catalyst to be purified in a state that the air-fuel ratio of the exhaust emission is adjusted to a stoichiometric or rich side; and a poisoned catalyst regeneration mode for supplying the exhaust emission to the exhaust emission control catalyst in a state that the air-fuel ratio of the exhaust emission to a lean side relative to the stoichiometric side. In this case, in the exhaust emission control method, when the temperature of the exhaust emission exceeds a predetermined reference value and the continuation time of the exhaust emission control mode exceeds a predetermined value while the exhaust emission control mode is executed, the exhaust gas control mode is changed over to the poisoned catalyst regeneration mode.
Patent JP-2013059920-A (JP)
Title: Fixation structure, and mobile printer with the same
Inventor: TAKAMURA YOICHI
IPC: B41J29/12
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixation structure for fixing an mobile terminal and a mobile printer, which improves versatility of a mobile printer and also improves visibility and operability of the mobile terminal when used on the desk, and to provide the mobile printer with the fixation structure.SOLUTION: The fixation structure 1 is for fixing the mobile terminal to the mobile printer P1 having a case including an outer cover 2 covering a housing space for a roll body of a medium to be printed, a bottom surface 3, and an inclined surface 4 which is more inclined to be separate from the bottom surface 3 in a position closer to the outer cover 2. The fixation structure includes a retention part 5 that retains the mobile terminal by inclining it with respect to the bottom surface 3 in the way, and connection parts 6, 7 that connect the retention part 5 to the case.
Patent JP-2012186439-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: ONODA HIROYUKI
IPC: H01L29/78
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an improved semiconductor structure comprising an epitaxial layer.SOLUTION: A semiconductor structure according to an embodiment comprises: a semiconductor substrate containing a first crystal having a first lattice constant; and a multilayer epitaxial layer formed on the semiconductor substrate and containing a second crystal having a second lattice constant. The first lattice constant is different from the second lattice constant. The multilayer epitaxial layer includes a first epitaxial layer and a second epitaxial layer. An amount of impurities of a first conductivity type in the first epitaxial layer is smaller than an amount of impurities of a second conductivity type in the second epitaxial layer.
Patent JP-2013068655-A (JP)
Title: Adapter, camera system, and adapter control program
Inventor: OIKAWA MASAFUMI
IPC: G03B17/14
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an adapter that enables various kinds of optical systems to appropriately function in an interchangeable-lens camera system.SOLUTION: An adapter comprises: a first mount unit to which a camera body provided with a focus detection unit for performing focus detection is detachably attached; a second mount unit that is provided separately from the first mount unit and to which an interchangeable lens provided with a focus lens for performing focus adjustment is detachably attached; and an adapter control unit for performing a counting process for a pulse signal output from the interchangeable lens according to a movement state of the focus lens. The counting result is retained until the processed counting result is initialized in processing for initializing the adapter control unit.
Patent JP-2013070450-A (JP)
Title: Rotary electric machine
Inventor: NODA SHINICHI
IPC: H02K5/24
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-capacity rotary electric machine that reduces vibration and prevents an increase in temperature of stator core coils.SOLUTION: A rotary electric machine includes a stator frame 12, a stator 30, and a plurality of rib-like spacers 36. The stator frame 12 has a cylindrical frame. The stator 30 has: an annular stator core 32 that is formed by laminating a plurality of annular metal plates each made by joining a plurality of split plates 31 together in a circumferential direction; and a plurality of core coils that are mounted to the stator core 32. The stator 30 is arranged concentrically in the cylindrical frame, and has a cooling air passage 35 defined between an outer circumference of the stator core 32 and an inner surface of the cylindrical frame. The rib-like spacers 36 are placed over respective joints 37 and 39 between the split plates 31 and fixed to an outer circumferential surface of the stator core 32. The spacers 36 are provided at intervals in an outer circumferential direction of the stator core 32 and fitted in the inner surface of the cylindrical frame.
Patent JP-2013068446-A (JP)
Title: Pressure detector
Inventor: ITO YUSUKE
IPC: G01L9/08
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detector capable of managing tension to a piezoelectric film in a desired state.SOLUTION: A pressure detector 1 includes a body part 10 for forming a pair of pressure chambers 21 and 31 partitioned by a piezoelectric film 40 by butting an upper case 20 and a lower case 30 to each other sandwiching the piezoelectric film 40 therebetween, and an O ring 50 made of an elastic member. An upper groove 22 formed in the upper case 20 has an inner diameter Dci set corresponding to an inner diameter Dri of the O ring 50, and a depth Lc set smaller than a thickness Dd of the O ring 50.
Patent JP-2012072650-A (JP)
Title: Reinforced soil structure
Inventor: FREYTAG NICOLAS
IPC: E02D17/18
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To restrain a soil structure from being affected by change of ground over a long period of time.SOLUTION: A reinforced soil structure includes: a filler 1; a surface section 3 which is installed along a front surface of the structure; at least one main reinforcing member 2 which is connected to the surface section and elongated through a first reinforcement zone Z1 of the filler positioned behind the front surface; and at least one auxiliary reinforcing member 6 which is not connected to the surface section and which is elongated from the surface section in a second reinforcement zone Z2 of the filler having a portion Z' common to the first reinforcement zone Z1. The auxiliary reinforcing member 6 is elongated into the filler 1 by a distance sufficiently shorter with respect to the front surface than a main reinforcing member 2. The auxiliary reinforcing member 6 has rigidity equal to or lower than that of the main reinforcing member 2.
Patent JP-2013068189-A (JP)
Title: Control device for internal combustion engine
Inventor: FUJIWARA TAKAHIKO
IPC: F02D41/10
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce torque fluctuation as much as possible even if an air-fuel ratio of an air-fuel mixture is brought to an air-fuel ratio richer than a theoretical air-fuel ratio after a fuel-cut operation is finished.SOLUTION: The first time point and the second time point are set so that a fuel supply cycle which is applied to an internal combustion engine repeating fuel supply cycles with fuel supplied sequentially to a plurality of combustion chambers and includes the first time point of starting rich control in the first combustion chamber out of the plurality of combustion chambers, and a fuel supply cycle which includes the second time point of starting rich control in the second combustion chamber different from the first combustion chamber out of the plurality of combustion chambers, are made different from each other.
Patent JP-2013072914-A (JP)
Title: Learning device and program
Inventor: ITO MASAHIRO
IPC: G09B5/02
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a learning device which allows a user to input a content of a marker display character string by hand in a latent state of the marker display character string, and which is capable of displaying an incorrect answer input by hand in the past.SOLUTION: An electronic dictionary 1 comprises: a CPU20 which allows display means to display a text; an input part 30 which designates a character string in the text as a designation character string on the basis of an operation by a user; and a word book table 830 which stores the designation character string and position information of the designation character string in the text in association with each other. The CPU20 makes the designation character string latent in the text by a marker to display the text as a fill-in-the-blank question. The input part 30 inputs a character string of an answer to the fill-in-the-blank question. The word book table 830 stores, when the character string of the answer and the designation character string do not coincide with each other, the character string of the answer as a character string of an incorrect answer associating with the designation character string. The CPU20 allows the display means to display the text replacing the designation character string with the character string of the incorrect answer.