baber/WOPTO huggingface dataset:
Patent JP-2012025654-A (JP)
Title: Process for joining carbon steel and zirconia ceramic and composite article made by the same
Inventor: CHANG HSIN-PEI
IPC: C04B37/02
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for joining carbon steel and zirconia ceramic having a short processing time and high joining strength, and a composite article made by this process.SOLUTION: The process for joining carbon steel and a zirconia ceramic comprises steps of: cleaning and drying interfaces to be joined of the carbon steel, the zirconia ceramic, and titanium foil after polishing them; disposing the titanium foil inside a graphite mold so that the titanium foil is put between the carbon steel and the zirconia ceramic; and placing the graphite mold inside a furnace of a discharge plasma sintering device and turning on a direct current pulse power supply to impress pulse currents to the carbon steel and the zirconia ceramic to burn them under the conditions: a vertical pressure of 10-50 MPa; a heating rate of 50-600°C/min; a burning temperature of 800-1,100°C; a heating time of 10-50 min; and a furnace vacuum degree of 6-10 MPa.
Patent JP-2013026100-A (JP)
Title: Rice cooker
Inventor: KOBAYASHI RYOICHI
IPC: A47J27/00
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a heating coil covered with a vacuum container.SOLUTION: The rice cooker comprises: a vacuum container 6 forming a vacuum layer 6h and having an upper opening 6f and a lower opening 6g; a main body 1 using the vacuum container 6 as an inner wall; a bottom face container 7 provided at an inner lower part of the vacuum container 6; an internal pot 2 attachably/detachably housed in the vacuum container 6; a heating coil 9 provided on a lower face of the bottom face container 7 and induction-heating the internal pot 2; a shield plate 21 provided on the vacuum container 6; and a cooling fan 15 at a bottom part 1e of the main body 1. The shield plate 21 is provided with a cooling wind flow inlet 60 for blowing cooling wind from the cooling fan 15 to the heating coil 9, and a cooling wind emission outlet 70 exhausting waste-heat along the lower opening 6g of the vacuum container 6. A cooling wind induction guide 50 for flowing the cooling wind blown from the cooling fan 15 to the cooling wind flow inlet 60 of the shield plate 21, and an exhaust pot 1c exhausting the waste-heat exhausted from the cooling wind emission outlet 70 of the shield plate 21 to the outside of the main body 1 are provided on the bottom part 1e of the main body 1.
Patent JP-2013024217-A (JP)
Title: Pump device
Inventor: YOKOZAWA MITSUO
IPC: F04D13/06
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a pump device capable of accurately positioning and fixing a stator relative to a partition wall partitioning the stator and a rotor.SOLUTION: The pump device 1 includes the stator 29 including a stator core 28 having an annular part 50 at the center and a driving coil 27, a rotor 23 including an impeller 21 and a driving magnet 22 disposed on the outer periphery side of the stator 29, and an upper case 12 (the partition wall) disposed between the stator 29 and the rotor 23 for partitioning a pump chamber 25 in which the impeller 21 is disposed and the stator 29. The upper case 12 includes a bottomed cylindrical center protruded part 80 protruded to the inside of the annular part 50. On the outer peripheral face of a cylindrical portion 84 of the center protruded part 80, three stator fixing protruded parts 85 are formed which are protruded to the radial outside. The stator 29 is fixed to the center protruded part 80 in the state that the three stator fixing protruded parts 85 are pressed into the annular part 50 of the stator core 28.
Patent JP-2013025743-A (JP)
Title: Character input device and image forming device including the same
Inventor: OKABAYASHI YOSHINORI
IPC: H03M11/04
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a character input device that prevents a user operation error when a character input operation is received from the user.SOLUTION: In the character input device, a display control part 17 determines, when a keyboard screen KB receives an operation to delete a wrong character or to insert a correct character into the position of the wrong character, whether an input key K of the wrong character and an input key K of the correct character are adjacent to each other, and reduces the display size of the input key K of the wrong character when they are adjacent to each other, as well as increasing the display size of the input key K of the correct character.
Patent JP-2013028387-A (JP)
Title: Apparatus for cutting and making small bag and apparatus for supplying small bag
Inventor: SAKIMOTO NORISHIN
IPC: B65B57/12
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent small bags from being cut wrong.SOLUTION: The device for cutting into small bags includes: an edge cutting prevention sensor 6 for detecting whether a boundary exists within a predetermined detection range between a small bag and a connection part where small bags are connected, when a feed roller 13 stops conveying a small bag continuous body 10; and a cutter for cutting the connection part at a predetermined position along the conveying direction when the edge cutting prevention sensor 6 detects the presence of a boundary within the predetermined detection range.
Patent JP-2013031106-A (JP)
Title: Image processor and computer program
Inventor: OZAWA RYOHEI
IPC: G06T7/40
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To accurately identify an area in an object image without excessive increase of a required memory volume.SOLUTION: An image processor comprises: a division unit for dividing an object image into plural band images; a demarcation unit which sequentially processes the band images and demarcates each band image into a uniform region and a non-uniform region; and a region information update unit for updating region information which, if a first uniform region of a band image processed first and a second uniform region of a band image under processing have a first adjacent relation therebetween, updates the region information so as to identify the first uniform region and the second uniform information as one uniform region, and performs similar processing also on the non uniform regions.
Patent JP-2012107312-A (JP)
Title: Ferritic stainless steel excellent in thermal fatigue characteristics and workability
Inventor: NAKAMURA TETSUYUKI
IPC: C22C38/50
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel excellent in both thermal fatigue characteristics and workability without using Mo, W and Cu.SOLUTION: The ferritic stainless steel includes, by mass, C: at most 0.015%, Si: at most 1.0%, Mn: at most 0.5%, Al: at most 0.30%, P: at most 0.040%, S: at most 0.010%, Cr: at least 12% and at most 16%, Ni: at most 0.5%, N: 0.015-0.040%, Nb: 10(C+N)-0.60%, V: 0.15-0.60%, Ti: at most 0.01%, Zr: at most 0.01%, Ta: at most 0.01%, Mo: at most 0.1%, W: at most 0.1%, and a remainder of Fe and inevitable impurities, satisfies 0.003≤V×N≤0.015, and is excellent in thermal fatigue characteristics and workability.
Patent JP-2013037096-A (JP)
Title: Imaging optical element and image reading device
Inventor: KOBAYASHI HIDEKAZU
IPC: H04N1/028
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To image an erect equal-magnification image of an object by a simple structure without the need of highly accurate alignment.SOLUTION: An imaging optical element is integrated with: an incident section 51 provided with a plurality of rows of lens arrays in a Y direction in each of which incident side lens surfaces LS1 for causing light beams from a manuscript OB to be made incident are arranged in an X direction; an emitting section 53 provided with a plurality of rows of lens arrays in a Z direction in each of which emitting side lens surfaces LS2 for emitting the light beams are arranged in the X direction; and a coupling section 52 that couples the incident section 51 and the emitting section 53 while being bent at a bending portion 521. The light beams made incident to individual incident side lens surfaces LS1 are reflected by the bending portion 521, are guided to the emitting side lens surfaces LS2 corresponding to the individual incident side lens surfaces LS1 and form an erect equal-magnification image of the manuscript OB. Optical path lengths from the individual incident side lens surfaces LS1 to the emitting side lens surfaces LS2 corresponding to the individual incident side lens surfaces LS1 are equal to one another.
Patent JP-2013035961-A (JP)
Title: Rubber composition for tire, and pneumatic tire
Inventor: NAGASE TAKAYUKI
IPC: C08K5/40
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a tire well balancedly improved in grip performance, heat sagging performance, wear resistance and blowout resistance, and a pneumatic tire using the same.SOLUTION: The rubber composition for tire, and a pneumatic tire contain a compound represented by formula (I) and a thiuram-based vulcanization accelerator, and no sulfur is substantially blended. In the formula, A is a 1-15C hydrocarbon group; Rand Rare identical or different, and are each alkyl-substituted amino; aralkyl-substituted amino or cyclic amino; n is an integer of 1 to 12; xand xare identical or different, and are each an integer of 1 to 12.
Patent JP-2013038364-A (JP)
Title: Processing apparatus
Inventor: OSUGA KIYOSHI
IPC: H01L21/301
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a processing apparatus easy to find out a region matching a reconstitution key pattern, and to which a key pattern preventing a detection error can be set.SOLUTION: A processing apparatus comprises control means including a memory for storing a key pattern indicating a feature region formed in a device of a wafer, and a distance from the key pattern to a street, for detecting a street to be processed, and executing: a pattern matching step for scanning an imaged region on the basis of an image signal obtained by imaging a wafer by imaging means, to find out a region matching the key pattern; a key pattern subdividing step for, when having not detected the region matching the key pattern in the pattern matching step, subdividing the feature region of the key pattern into two or more; and a key pattern reconstitution step using subdivided key patterns 104a, 104b, 104c and 104d, and changing the key pattern stored in the memory to the reconstitution key pattern 104A.
Patent JP-2012160162-A (JP)
Title: Application method and application device
Inventor: YUZURIHA SHUNSUKE
IPC: G06Q10/06
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a technology which executes application processing of a document while taking into consideration a state of securities business.SOLUTION: A Web application server 210 receives a start instruction of an approval application about securities business for a prescribed client from a first terminal device 12a. An application approval processing part 216 acquires asset information and attribute information of the client from a client information storage part 18 and generates an approval application screen for the securities business. The Web application server 210 outputs the approval application screen to the first terminal device 12a. The Web application server 210 also receives an application instruction to perform the approval application of the securities business, and the asset information and the attribute information of the client included in the approval application screen. The application approval processing part 216 stores the received asset information and attribute information of the client in an application information storage part 20 when the application instruction is received.
Patent JP-2011252235-A (JP)
Title: Method for producing pseudo-molten iron
Inventor: KANEYASU TAKAYUKI
IPC: C21C1/02
Filed: 2011-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing pseudo-molten iron, with which efficiency of desulfurization is stabilized at a high level, and besides, with which molten pseudo-molten iron is produced by performing desulfurization treatment suitable for various products to be produced.SOLUTION: A desulfurization treatment process, in which desulfurization treatment of molten iron is performed, is provided between a molten iron holding process in which temperature of molten iron charged in a treatment furnace 10 with an electric heater provided thereto and once stored there, is controlled, and a decarburization refining process in which molten iron with a finally adjusted composition is charged in a refining furnace 11 and decarburization treatment is performed, and the molten iron with an adjusted composition is produced from molten iron via the molten iron holding process and the desulfurization treatment process.
Patent JP-2013039113-A (JP)
Title: Method for controlling cell quality and method for producing cell
Inventor: KAJIURA KEIICHI
IPC: C12M1/34
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a more practical method for controlling cell quality and a method for producing cells.SOLUTION: The method for controlling cell quality includes a step in which in the control of cell quality, a plurality of pieces of cell movement information in a division in different periods based on cell displacement information related to one or more cell displacements in a prescribed period of at least every two divisions of a culture region virtually divided into a plurality of parts of one cell group are acquired and accumulated cell movement information in a division concerning the every divisions is acquired. Then, quality of the cell group is evaluated based on the accumulated cell movement information in a division.
Patent JP-2013045641-A (JP)
Title: Panel type lighting fixture
Inventor: NOSE KAZUO
IPC: F21V8/00
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a panel type lighting fixture capable of being easily manufactured and preventing leakage and heat generation.SOLUTION: The panel type lighting fixture includes a light guide plate 2 with a dot-pattern 7 formed for making incident light to reflect irregularly, an optical fiber 3 which is arranged in extension along an upper end face (end face) 2a of the light guide plate 2 and makes light incident into the light guide plate 2, a light source 5 for making the optical fiber 3 to emit light, and a reflection mirror 6 which covers the upper end face 2a of the light guide plate 2 and the optical fiber 3 and can reflect the light emitted by the optical fiber 3 to an end face of the light guide plate 2.
Patent JP-2013044953-A (JP)
Title: Projection system
Inventor: TAKENOUCHI TAKASHI
IPC: G03B21/60
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a projection system capable of reducing the restrictions on user's space use.SOLUTION: A projection system 1 includes a projector 10 and a screen 20 having a first film 30 transmitting image light impinging from the projector 10 and a second film 40 transmitting the image light transmitted through the first film 30. A pattern 31 for refracting or reflecting the image light toward the second film 40 is formed on an incident surface of the first film 30 receiving the image light. An incident angle of the image light impinging on the first film 30 is 20° or more.
Patent JP-2013036156-A (JP)
Title: Device manufactured by using current-activated tip-based sintering (cats)
Inventor: KHALED MORRIS
IPC: B82Y30/00
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a nanodevice and a microdevice manufactured by utilizing powder sintered by current in which, when a large sample is processed, a large amount of a current is required, and only the device having a simple shape can be manufactured.SOLUTION: There is provided a 1D (One-Dimensional), 2D (Two-Dimensional) or 3D (Three-Dimensional) layered micro or nano component device such as a nanowire, a nanotube or a quantum dot, manufactured by using processes including a step of providing an electrode having a microscale or nanoscale tip and applying a current to the tip of the electrode in the presence of microscale or nanoscale powder.
Patent JP-2013051018-A (JP)
Title: Microwave assisted magnetic recording head and magnetic recording device with spin torque oscillator
Inventor: SATO AKIRA
IPC: G11B5/02
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a spin torque oscillator which achieves stable spin torque oscillation and has high credibility.SOLUTION: A magnetic recording head has a main pole, a trailing shield, and a spin torque oscillator, in which as a layer in contact with an oscillation layer of the spin torque oscillator, a spin pumping control layer is provided, so that current density required for spin torque oscillation is reduced. The current density of drive current for driving the spin torque oscillator is set to an optimum current density where multiple spins in the oscillation layer can perform in-plane rotation in the same frequency.
Patent JP-2013054071-A (JP)
Title: Liquid crystal display device and manufacturing method thereof
Inventor: YOSHIHARA TOSHIAKI
IPC: G02F1/1337
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device and a manufacturing method thereof in which a contrast ratio can be improved.SOLUTION: A first substrate, a first alignment layer, a stripe-shaped first electrode, a liquid crystal layer having cholesteric liquid crystal, a stripe-shaped second electrode, a second alignment layer, and a second substrate are laminated. The first alignment layer contacts with the cholesteric liquid crystal of the liquid crystal layer between the first electrodes, and the second alignment layer contacts with the cholesteric liquid crystal of the liquid crystal layer between the second electrodes.
Patent JP-2012084131-A (JP)
Title: Asynchronous code test method, computer program product, computer system, and process (asynchronous code test in integrated development environment (ide))
Inventor: SAWANO YOSHIAKI
IPC: G06F11/28
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a system and a related method for an asynchronous code test in an integrated development environment (IDE).SOLUTION: The IDE includes components which are a source code editor, an influence analyzer, a test case launcher, a graphical user interface (GUI), and a data base. All the components are simultaneously executed for asynchronous real-time code editing. When a code block of an input code is altered, a test case is automatically generated, and start priority is computed based upon relation between the altered code block and each code block to be influenced by the alteration. The generated test case is automatically executed by the test case launcher or manually selected by a user so as to lead to a test execution result.
Patent JP-2012033173-A (JP)
Title: Tiled prefetch and cached depth buffer
Inventor: MICHAEL HUGH ANDERSON
IPC: G06T1/20
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To pipeline a prefetch mechanism that provides cache of depth tile in a 3D graphic processing.SOLUTION: A prefetch mechanism can be stored in advance in cache predictively using a triangular geometric information in a previous pipeline step, thereby improving efficiency of memory bandwidth usage. A z value compression technique can be used optionally in consideration of a further reduction of electric power consumption and the memory bandwidth.
Patent JP-2013054864-A (JP)
Title: Induction heating cooker
Inventor: MASUDA ICHIRO
IPC: H05B6/12
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker which suppresses the rotation sound of a fan which is generated from a fan unit cooling multiple control boards disposed at one side from among the lateral sides of a cooker body.SOLUTION: An induction heating cooker includes a fan unit 9 having: a fan case 92 which has an upper discharge port 92c and a lower discharge port 92d, connected with a substrate case, at the opposite side of a fan housing part 96, where an upper suction port and a lower suction port are provided at upper and lower parts in a vertical direction, and a rear surface plate 1a; a motor 93 which is provided in the upper suction port; and a sirocco fan 94 which is provided in the fan housing part 96, and suctions outer air as cooling air from the intake port 8 into the air channel 95 by driving of the motor 93, the sirocco fan 94 suctioning a larger quantity of the cooling air from the lower suction port than from the upper suction port of the fan housing part 96 and discharging the cooling air from the upper discharge port 92c and the lower discharge port 92d to the substrate case. A plate like first rib 102 is provided at a lower part of the fan housing part 96.
Patent JP-2013053887-A (JP)
Title: Sample cup for photoacoustic analysis
Inventor: NAKAGAWA TAKAO
IPC: G01N21/00
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To improve measuring sensitivity of a minute sample in a photoacoustic analysis.SOLUTION: A sample cup (SC) for photoacoustic analysis supports a sample (S) in the photoacoustic analysis in which the sample (S) is analyzed by detecting sound generated in gas due to heat generated in the sample to which intermittent light is applied from a light source (3). The sample cup (SC) for photoacoustic analysis includes a support surface (22) that is formed inclined to an incident direction and a direction orthogonal to the incident direction of the light, and that supports the sample (S). Compared with a case where the sample (S) is disposed along the orthogonal direction, the support surface (22) supports the sample (S) in such a state as to bring the surface of the sample (S) closer to the direction along the incident direction of the light.
Patent JP-2013055788-A (JP)
Title: Speed control device for ac motor
Inventor: ETO YOICHI
IPC: H02P23/14
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent overcompensation of a magnetic flux axis current.SOLUTION: A speed control device for an AC motor includes: a torque axis voltage limiter for limiting a torque axis voltage component outputted from a torque axis current controller for performing proportional integration control of a torque axis current to a predetermined value or less; a first subtractor for calculating a torque axis voltage saturation amount on the basis of the torque axis voltage component outputted from the torque axis current controller and a torque axis voltage command outputted from the torque axis voltage limiter; a correction section for correcting the calculated torque axis voltage saturation amount with a torque axis transient voltage saturation amount estimated by an estimator; a first integrator for holding the corrected torque axis voltage saturation amount; a magnetic flux axis current command corrector for calculating a magnetic flux axis current command correction amount on the basis of the held torque axis voltage saturation amount and a rotation angle speed of orthogonal biaxial coordinates to output the correction amount; and a second subtractor for subtracting the magnetic flux axis current command correction amount from a subtracting magnetic flux axis current command to calculate a magnetic flux axis current command correction command and output the command.