baber/WOPTO huggingface dataset:
Patent JP-2015103630-A (JP)
Title: Silicon carbide semiconductor device manufacturing method
Inventor: IMAI FUMIKAZU
IPC: H01L21/336
Filed: 2013-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device which can inhibit detachment of a back electrode.SOLUTION: A silicon carbide semiconductor device manufacturing method comprises a step of forming a back electrode 8 on a rear face of an n-type SiC substrate 1 which includes the steps of: sequentially forming a nickel film and a titanium layer on the rear face of the n-type SiC substrate 1; subsequently silicidating the nickel film by reacting the nickel film with the n-type SiC substrate 1 by a heat treatment to form a nickel silicide layer 13; and reducing a thickness of the nickel silicide layer 13 by grinding by a total thickness of the nickel layer and the titanium layer at the time of deposition to remove a carbon deposition layer in the nickel silicide layer 13 together with a surface layer of the nickel silicide layer 13. At this time, the carbon deposition layer in the nickel silicide layer 13 is required to be completely removed and a part of the nickel silicide layer 13 closer to the n-type SiC substrate 1 than the carbon deposition layer is required to be left. The step of forming the back electrode on the rear face of the n-type SiC substrate further includes the step of subsequently forming the back electrode 8 on the nickel silicide layer left on the rear face of the n-type SiC substrate 1.
Patent JP-2015101897-A (JP)
Title: Asphalt paving machine
Inventor: NAKAMURA KEISUKE
IPC: E01C19/48
Filed: 2013-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an asphalt paving machine that has a simplified structure and is low-cost, and includes a dry haze reduction device capable of efficiently discharging and reducing dry haze flowing toward an operator.SOLUTION: An asphalt paving machine that supplies an asphalt mixture to between a paving machine body and a screed device, and spreads and levels it is provided with: an air blower 18 which is provided in an impeller in a casing 21 having an air suction port 24 and an air discharge port, and sucks outside air from the air suction port 24 and discharges the air from the air discharge port 25 through rotation of the impeller; and a flexible hose 19 with flexibility which has the side of one end 19a fitted to the air discharge port 25 of the air blower 18 and the side of the other end 19b made movable to a position where the discharged air from the air blower 18 can be blown to dry haze ascending from a hopper or the paving machine body 12 and a periphery of the screed device 14.
Patent JP-2015103193-A (JP)
Title: Print management apparatus, and program
Inventor: NAKANO TOSHIHIKO
IPC: G06F3/12
Filed: 2013-11-27
Abstract: PROBLEM TO BE SOLVED: To secure security of print target data, and prevent or alleviate deterioration in user convenience.SOLUTION: A failure detection part 32 detects a failure in a printer installed within an output-permissible zone where printing of print target data is permitted. In a case where a failure is detected during printing, a selection part 34 selects a substitute printer on the basis of a positional relationship between the aforementioned printer and another printer. If a printer installed outside the output-permissible zone is selected as a substitute printer, a substitute check information generation part 36 generates substitute check information for printing the print target data on the substitute printer, and a substitute check information transmission part 38 transmits the substitute check information to the failure-occurring printer. If the substitute check information is input into the substitute printer, a check part 28 performs checking using the substitute check information. If the checking is successful, a print information transmission part 30 transmits the print target data to the substitute printer.
Patent JP-2015108965-A (JP)
Title: Voltage adjusting circuit, and voltage detecting device
Inventor: TAKAYAMA AKITA
IPC: G05F1/613
Filed: 2013-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a voltage adjusting circuit for obtaining an output voltage by dropping a source voltage, that can restrain output voltage fluctuations with a simple configuration.SOLUTION: A voltage adjusting circuit comprises: a voltage step-down unit (11); a reference potential setting unit (12); and an output unit (13). The voltage step-down unit (11) and the reference potential setting unit (12) are connected in series. The voltage step-down unit (11) comprises: a resistor (14) connected to a power source (2); and an adjusting unit (15) connected in series to the resistor (14) and the reference potential setting unit (12). The adjusting unit (15) comprises a constant potential difference generating unit (15a) and a variable resistor (15b) connected to each other in parallel. The output unit (13) outputs an output voltage (Vout) on the basis of a voltage (Va) outputted from the variable resistor (15b).
Patent JP-2015109388-A (JP)
Title: Semiconductor element and manufacturing method of the same
Inventor: YOKOYAMA HARUKI
IPC: H01L21/336
Filed: 2013-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element for manufacturing a high quality GaSb semiconductor crystal having a flat surface on a semi-insulating substrate; and provide a manufacturing method of the semiconductor element.SOLUTION: A semiconductor element manufacturing method comprises the steps of: increasing a substrate temperature to 550°C under reduced pressure of 0.1 atmosphere in a hydrogen atmosphere; and stopping phosphine supply when the substrate temperature is increased to 550°C and simultaneously supplying triethylgallium (TEGa), arsin (AsH) and trimethyl antimony (TMSb). At this time, a hydrogen bubbling flow rate of triethylgallium is 170 sccm and constant. On the other hand, an arsin flow rate and a hydrogen bubbling flow rate of trimethyl antimony is monotonously changed from 2.3 to 0 sccm, and from 86.7 to 173.4 sccm, respectively, by spending 30 minutes. The semiconductor element manufacturing method further comprises the steps of: subsequently performing growth of GaSb for 30 minutes in a state where a hydrogen bubbling flow rate of triethylgallium is constant and a hydrogen bubbling flow rate of trimethyl antimony is constant; and stopping supply of triethylgallium and trimethyl antimony.
Patent JP-2015113365-A (JP)
Title: Flame-retardant polyolefin-based resin composition, molded article, and method for producing flame-retardant polyolefin-based resin composition
Inventor: HAYASHI HIDEO
IPC: C08J3/22
Filed: 2013-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyolefin-based resin composition containing a non-halogen-based flame retardant blended, having excellent flame retardancy which passes V-0 rating, and being excellent in external appearance, tracking resistance, electrical insulation property, and chemical resistance; a molded article; and a method for producing the flame-retardant polyolefin-based resin composition.SOLUTION: Provided is a flame-retardant polyolefin-based resin composition obtained by melt-kneading (A) a polyolefin-based resin, (B) phosphoric acid amine salts comprising at least one selected from piperazine pyrophosphate and piperazine polyphosphate and at least one selected from dimelamine pyrophosphate, melamine pyrophosphate, and melamine polyphosphate, (C) a master batch obtained by melt-kneading polytetrafluoroethylene, and (D) a phosphoric acid ester compound represented by the general formula (1).
Patent JP-2015115375-A (JP)
Title: Silicon carbide semiconductor device
Inventor: KINOSHITA AKIMASA
IPC: H01L29/78
Filed: 2013-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device which can inhibit a decrease in withstanding voltage and an increase in on-resistance.SOLUTION: A silicon carbide semiconductor device comprises a plurality of p type regions 3 to be p type base regions which are selectively provided in a surface layer of a laminated ntype SiC layer 2 on the side opposite to the side of an n type SiC substrate 1 on a surface of the n type SiC substrate 1. It is preferable that an impurity concentration of the p type regions 3 is lower on a gate electrode 7 side than on the n type SiC substrate 1 side. It is preferable that a distance L between adjacent p type regions 3 is 3 μm and under which is capable of ensuring predetermined withstanding voltage. On the ntype SiC layer 2, in w region between adjacent p type regions 3, an n type region 21 having an impurity concentration higher than that of the ntype SiC layer 2. The n type region 21 has an impurity region higher in a part 21a on the gate electrode 7 side than in a part 21b on the n type SiC substrate 1 side.
Patent JP-2015112222-A (JP)
Title: Game machine
Inventor: KITA TOSHIKAZU
IPC: A63F7/02
Filed: 2013-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can prevent a game player from forgetting to take out game media by simply and reliably raising attention.SOLUTION: A game machine is provided in which, when a win (especially, a first win to enter a probability variation state) is determined, during an interval period that is from the end of the winning game to a point when a variable display of symbols becomes possible to start, a display to raise attention (display mode 1) not to forget to take out game media such as prepaid cards, or member cards is shown.
Patent JP-2015112531-A (JP)
Title: Method and device for manufacturing separation membrane module
Inventor: MEHAKU SHINJI
IPC: B01D63/00
Filed: 2013-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a separation membrane module capable of reliably forming an opening without producing the chipping or cracking on a hollow fiber membrane.SOLUTION: In a method for manufacturing a separation membrane module 10, a hollow fiber membrane bundle 30 made by bundling a plurality of hollow fiber membranes 20 is housed in a cylindrical casing 40 and both end parts of the hollow fiber membrane bundle 30 are fastened to an inner surface of the casing 40 with a potting agent. The method includes a rough cutting process of cutting the hollow fiber membrane bundle 30 fastened with the potting agent in such a state that the edge parts of the hollow fiber membrane bundle 30 are fastened to the inner surface of the casing 40 with the potting agent on fastening portions 52, 53 along a direction of crossing the longitudinal direction Y of the hollow fiber membrane 20 and a finishing cutting process of cutting cut edge surface formed on the rough cutting process. The rough cutting process is performed by using a band-saw 70 and the finishing cutting process is performed by using a finishing rotation blade 80.
Patent JP-2015115455-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: HINODE DAIKI
IPC: H01L21/306
Filed: 2013-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing method and a substrate processing apparatus which make possible to remove a silicon oxide film and a silicon nitride film from a semiconductor substrate in a short time.SOLUTION: A substrate processing method comprises a phosphorus acid treatment process (S3) including: a first step (S31) of supplying a wafer W with a phosphoric acid aqueous solution of a predetermined high concentration (about 86%); a second step (S32) of supplying the wafer W with a phosphoric acid aqueous solution of a predetermined high concentration (about 86%) subsequently to the first step; and a third step (S33) of supplying the wafer W with a phosphoric acid aqueous solution of a predetermined low concentration (about 82%) subsequently to the second step. The first step is a step for removing a second silicon nitride film. The second step is a step for removing part of a silicon oxide film. The third step is a step for removing a first silicon nitride film.
Patent JP-2015115903-A (JP)
Title: Imaging apparatus, control method of imaging apparatus, and computer program
Inventor: GUNJI KOICHI
IPC: H04N19/119
Filed: 2013-12-13
Abstract: PROBLEM TO BE SOLVED: To improve image quality in the case of image variation and to improve encoding efficiency even in a compression system where a block size is variable.SOLUTION: An imaging apparatus is configured to divide a moving image that is obtained by imaging a subject, into a plurality of blocks and encode the moving image for each block. The imaging apparatus includes: determination means for determining a block size of dividing the moving image from among a plurality of block sizes; division means for dividing the moving image in accordance with the determined block side; and encoding means for performing encoding processing for each divided block. The determination means determines the block size of dividing the moving image, in accordance with a magnitude of variation of an image in the moving image, while switching between a first pattern that defines a block size for dividing a region of interest of a user of the imaging apparatus in the moving image as a size smaller than a block size for dividing any other region than the region of interest, and a second pattern that divides the moving image in accordance wit a maximum block size among the plurality of block sizes.
Patent JP-2015116671-A (JP)
Title: Writing utensil
Inventor: KONO HIROYASU
IPC: B43K24/12
Filed: 2013-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a writing utensil capable of preventing contamination of a tip without increasing a manufacturing cost.SOLUTION: A writing utensil 1 comprises: a plurality of writing bodies 11 having a writing part 32 which can apply an ink or lead powers to paper and has a tip that is formed to be inclined; a large tip 16 comprising a hole 22 formed at the tip of the writing bodies to support the writing part 32 and a step part 25a formed continuously to the hole 22, which is formed on the inner peripheral surface of the writing bodies and has a ridge part in contact with the tip of the writing part 32; a shaft cylinder 15 provided in the large tip 16 to store the writing bodies 11 together with the large tip 16; and a drive mechanism 12 for projecting and retracting the writing part 32 from the small hole 22.
Patent JP-2015118221-A (JP)
Title: Lens shift device and image projection device
Inventor: SUGIYAMA YUTAKA
IPC: H04N5/74
Filed: 2013-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of gear efficiency for shift driving of a lens unit.SOLUTION: A lens shift device for moving a lens unit 2 in a shift direction includes: a pinion gear 15 which is driven to be rotated; a first rack gear 16 engaged with a part of a first gear area of the pinion gear; a second rack gear 18 engaged with a part of a second gear area of the pinion gear, which is opposite to the first gear area across a plane P including a rotation center axis of the pinion gear; a first movable member 13 which can be moved along with the first rack gear and has a first cam surface 14a inclined relative to the shift direction; a second movable member 19 which can be moved along with the second rack gear and has a second cam surface 17a which is inclined relative to the shift direction and is inclined in a direction different from that of the first cam surface; and a cam contact member 12 which can be moved along with the lens unit in the shift direction and is brought into contact with both the first cam surface and the second cam surface.
Patent JP-2015117899-A (JP)
Title: Heat pump device
Inventor: UEDA MASANORI
IPC: F25B30/06
Filed: 2013-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump device capable of performing an efficient load operation such as a heating operation and the like even when a load is small.SOLUTION: A heat pump device 100 includes control means 22 which detects information showing frequency of occurrence of at least one of activation and stop of a compressor 2, and when it is determined that the frequency has reached a predetermined high frequency region (Step S5: Yes), it controls a target rotation speed at rise time of a geothermal heat circulation pump 13 to be lower than a maximum rotation speed, which is a predetermined set value (Step S6).
Patent JP-2015121873-A (JP)
Title: Terminal, information provision request system and information provision request method
Inventor: DOI CHIAKI
IPC: G06F17/30
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent information on a user unnecessary for information provision from being transmitted to an information provision server at the time of an information provision request.SOLUTION: A portable communication terminal 100 is a terminal for requesting an information provision server 40 to provide content information corresponding to context information. The portable communication terminal 100 comprises: a tag information acquisition unit 101 for acquiring, from a tag 10, tag information stored in the tag; a type determination unit 102 for, on the basis of the acquired tag information, determining a type of context information to be transmitted to the information provision server 40; a context information acquisition unit 103 for acquiring determined type of context information; and a context information transmission unit 104 for, on the basis of at least either the determined type of context information or tag information, determining the information provision server 40 to be a transmission destination, and performing control so as to transmit the acquired context information.
Patent JP-2014127209-A (JP)
Title: Computer program installation system of virtual machine, and method for the same
Inventor: PENG KUAN-CHIAO
IPC: G06F9/445
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a computer program installation system for a virtual machine, which can quickly and simply install a computer program in the virtual machine; and a method therefor.SOLUTION: A computer program installation system for a virtual machine comprises: a creation module; a determination module; a search module; and a mount module. The creation module creates one or a plurality of virtual hard disks in a storage device. Each of the virtual hard disks stores one or a plurality of computer programs. The determination module determines a target virtual machine and a target computer program. The search module searches for a virtual hard disk that includes the target computer program. The mount module mounts the virtual hard disk, which is obtained by the search, in the target virtual machine so that the target computer program is installed in the target virtual machine by a client computer.
Patent JP-2014206042-A (JP)
Title: Gasket
Inventor: ABEMATSU RYUTA
IPC: E06B3/62
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a gasket which is easy in attachment to an installation face, also easy in the attachment of a panel material, and compact in size.SOLUTION: A gasket comprises a support member 1 and a pressing member 2, and sandwiches and supports an end of a panel material 3 by the support member 1 and the pressing member 2. The support member 1 and the pressing member 2 respectively have anchor parts 11, 21 which are inserted into attachment grooves 41, 42 formed at an installation face 4, wedge grooves 12, 22 which reach the anchor parts 11, 21, and wedges 13, 23 which are inserted into the wedge grooves 12, 22. The pressing member 2 has a zipper groove 26 and a zipper 27 which is inserted into the zipper groove 26, and presses the panel material 3 by the insertion of the zipper 27 into the zipper groove 26.
Patent JP-2015124252-A (JP)
Title: Heat hardening conductive paste
Inventor: FUKAYA SHUHEI
IPC: H01B1/00
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat hardening conductive paste for forming a conductive coating excellent in electric conductivity.SOLUTION: The heat hardening conductive paste contains a conductive powder, a heat hardening epoxy resin and a hardening agent. The conductive powder is obtained by adhering an aliphatic polyvalent carboxylic acid to a surface of a metal powder that serves as a core. The epoxy resin includes a bifunctional or higher polyfunctional epoxy resin and a monofunctional epoxy resin, and has a mass ratio between the polyfunctional epoxy resin and the monofunctional epoxy resin of 90:10 to 20:80. In a preferable aspect, the metal powder that serves as the core includes a spherical silver powder having an average aspect ratio (major diameter/minor diameter ratio) of 1 to 1.5.
Patent JP-2015125537-A (JP)
Title: Shading correction coefficient calculation method and shading correction coefficient calculation device
Inventor: KURINO TAKASHI
IPC: H04N5/16
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a shading correction coefficient calculation method and shading correction coefficient calculation device that can correctly calculate a shading correction coefficient under a plurality of light sources different in a spectral luminance characteristic.SOLUTION: A shading correction coefficient calculation method according to the present invention is a shading correction coefficient calculation method in an imaging device converting an image formed by an imaging lens into an electric signal by an image pickup element, and the shading correction coefficient calculation method is configured to: photograph, by an imaging device, a luminance box uniform in luminance; calculate a center coordinate where a pixel value is maximum in a luminance box image having the luminance box photographed; sequentially illuminate a white chart, which is a white-colored reflection plate, by a plurality of light sources different in a spectral luminance characteristic; photograph, by the imaging device, the white chart illuminated by the light source; calculate an approximate curve surface of a pixel value from a chart image having the white chart photographed; extract a light fall-off curve surface showing a peripheral light fall-off centering around the center coordinate from the approximate curve surface; and calculate a correction coefficient for a shading correction from the light fall-off curve surface.
Patent JP-2014166329-A (JP)
Title: Game machine
Inventor: BANNO AKIRA
IPC: A63F5/04
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine characterized by notification means, in a game machine represented by a pinball game machine (a pachinko machine) or a rotary drum game machine (a slot machine).SOLUTION: When a return condition is satisfied, notification means 208 can execute at least notification by a second notification mode (e.g. a default suggestion mode) even if executing notification by a first notification mode (e.g. "please do left shooting" or "please do right shooting") at a time point when a low voltage signal is inputted to game control means 302. When the return condition is satisfied, performance means 208 capable of displaying an image and capable of also executing variable display of decoration symbols can execute at least a second performance (e.g. a performance B) even if executing a first performance (e.g. a performance C) at a time point when the low voltage signal is inputted to the game control means 302.
Patent JP-2015124205-A (JP)
Title: Amorphous brimonidine tartrate and method for producing the same
Inventor: KANAZAWA HAJIME
IPC: C07D403/04
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an amorphous brimonidine tartrate and a method for producing the same.SOLUTION: A brimonidine tartrate raw body is dissolved in alcohol and/or water, and this solution is concentrated or is freeze-dried to obtain an amorphous brimonidine tartrate having a decomposition point of 163 to 167°C.