baber/WOPTO huggingface dataset:
Patent JP-2013004163-A (JP)
Title: Taper-etching method and method for manufacturing near-field light generator
Inventor: ARAKI HIRONORI
IPC: G11B5/31
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To form a groove having two wall faces that intersect at a predetermined angle with respect to a layer to be etched made of SiOor SiON.SOLUTION: There is provided a method for taper-etching a layer to be etched that is made of SiOor SiON and has a top surface. The method includes the steps of: forming an etching mask 52 with an opening 52a on the top surface of the layer to be etched; and taper-etching a portion of the layer to be etched, the portion being exposed from the opening 52a, by reactive ion etching so that a groove having two wall faces that intersect at a predetermined angle is formed in the layer to be etched. The etching mask 52 is formed of a material containing Al element. The step of taper-etching employs an etching gas that contains a main component gas, which contributes to the etching of the layer to be etched, and N.
Patent JP-2013182121-A (JP)
Title: Display device
Inventor: KOMENO KUNIO
IPC: H04N5/72
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of reliably preventing occurrence of a virtual image.SOLUTION: A display device 1 of the present invention comprises: a flat panel display 2, object image generation device, for generating an object image; a retroreflective transmission material 4, imaging element, that has an element surface disposed so as to be inclined toward an image generation surface of the object image generation device, reflects light emitted from the object image positioned at one side of the element surface two times, and forms the object image as a real image at a plane-symmetric position with respect to the element surface in a space at the other side of the element surface; and a diffusion angle limiting film 3, diffusion angle limiting member, for limiting a diffusion angle of the light traveling from the object image generation device toward the imaging element within a predetermined angular range.
Patent JP-2013182443-A (JP)
Title: Electronic medical chart device
Inventor: KAJI DAISUKE
IPC: G16H10/60
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce an operation load on an operator in generation of medical check order information.SOLUTION: In a state where a past medical chart screen including past medical chart information about a consultation target patient and a current medical chart screen for inputting current medical chart information are displayed on a display part (step S1), when a medical check related image or medical check item relating to a medical check to be performed once again out of medical check related images or medical check items displayed on the past medical chart screen is dragged and dropped on the current medical chart screen from the past medical chart screen (step S2), the medical chart device obtains medical check order information associated with the medical check related image or the medical check item from a storage part, and generates medical check order information identical to the obtained medical check order information (step S3). The medical chart device changes medical check order information as necessary (step S8), and transmits the medical check information to a medical check device corresponding to the medical check order information (step S10).
Patent JP-2012136781-A (JP)
Title: Method of manufacturing microspherical metal particle
Inventor: SEKINE SHIGENOBU
IPC: B22F9/10
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a microspherical metal particle which has almost perfect sphericity and in which the grain size is uniform, and especially provide a method suitable to manufacture the microspherical metal particle having a nanocomposite structure.SOLUTION: The method of manufacturing a microspherical metal particle is characterized as follows. Molten metal droplets which radially disperse from a center to a centrifugal field by a centrifugal force are compulsorily made to contact with a toroidal upward flow of a gas composed mainly of argon in a centrifugal field. Concretely, the molten metal is supplied on a disk 4 which performs high speed horizontal rotation, a centrifugal force is made to act on the molten metal, the molten metal is radially dispersed to a centrifugal field as droplets, the droplets are compulsorily made to contact with a toroidal upward flow of a gas composed mainly of argon in a centrifugal field, wherein the gas is emitted from a slit shape opening 9 disposed on upwardly or slantingly upwardly to a doughnut shape gas supply pipe 8 disposed in a position which is a lower side from a top surface of the disk and makes a concentric circle to the disk.
Patent JP-2013185172-A (JP)
Title: Apparatus for producing fine metal powder
Inventor: SUGIYAMA DAISUKE
IPC: B22F9/22
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a fine metal powder which can stably produce in quantity a fine metal powder having an extremely high purity and having a size on the order of several tens to 100 nm.SOLUTION: An apparatus 1 for producing a fine metal powder is used for producing the fine metal powder by applying positive and negative voltages to a plurality of nozzles 2 and 3 opposed to each other, injecting an inert gas or a reducing gas and a coarse metal powder raw material into a container 4 through the nozzles 2 and 3, and generating an arc discharge by using the coarse metal powder raw material as an electrode to evaporate and cool a coarse metal powder. The nozzles 2 and 3 are arranged inclined toward the inside of the container 4 and the inert gas or the reducing gas and the coarse metal powder raw material are injected from the nozzles 2 and 3 to form a V-shaped intersection when viewed in a longitudinal section and to generate an arc discharge at the intersection point.
Patent JP-2013186592-A (JP)
Title: Information processor and program
Inventor: OISHI MASAYUKI
IPC: G06Q30/06
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To promote use of a net supermarket.SOLUTION: An information processor comprises: merchandise information acquisition means for acquiring merchandise information including a unit price related to each sales object merchandise in a net supermarket; member rank extraction means for extracting a member rank of a member corresponding to a member number input from a member rank storage part storing the member rank for each member in response to his/her purchase result; extraction means for extracting discount information corresponding to the member rank extracted from a storage part storing discount information defining a money amount to be discounted from a unit price related to the sales object merchandises in association with the member rank; calculation means for calculating a sales price in response to the member rank on the basis of the discount information corresponding to the extracted member rank and the unit price related to the sales object merchandise acquired by the merchandise information acquisition means; and generation means for generating a merchandise purchase screen for displaying the merchandise information related to the sales object merchandise acquired by the merchandise information acquisition means and the sales price calculated by the calculation means in response to the member rank.
Patent JP-2012110059-A (JP)
Title: Image processing device and control method thereof, and program
Inventor: MITANI SHIGEYUKI
IPC: G06T11/80
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that allows a user to edit images suitable for their taste while examining how each object is handled so as for the user to create a photo collection.SOLUTION: An image processing device includes: editing means for carrying out editing processing to an image; first display means for laying out the edited image and displaying the image on a screen; recognition means for recognizing an object included in the laid-out image; detection means for detecting the size of the object displayed in the laid-out image; and second display means for displaying information based on the size of the displayed object for each of the objects.
Patent JP-2013188085-A (JP)
Title: Step-up circuit
Inventor: MURATA MASAYA
IPC: H02M3/07
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a step-up circuit that performs an appropriate step-up operation in accordance with a load capacity.SOLUTION: In a step-up circuit, a slope control circuit is provided between a limiter circuit, which limits a high voltage obtained by a charge pump circuit to a desired step-up voltage VPP, and a discharge circuit, which causes the step-up voltage VPP to swiftly fall to a power supply voltage VCC at the time of end of writing. With this construction, in the case of a light load capacity, a time to reach the step-up voltage VPP is delayed and in the case of a heavy load capacity where, for instance, memory cells are collectively selected, the time to reach the step-up voltage VPP is not changed regardless of the presence or absence of the slope control circuit, thereby enabling a step-up operation in an appropriate step-up voltage reach time.
Patent JP-2013190711-A (JP)
Title: Illumination display device
Inventor: TOKUHIRO OSAMU
IPC: G09G3/30
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an illumination display device that can efficiently emit an organic EL device by simple processing without complicating a structure.SOLUTION: The illumination display device comprises: an organic EL device having an organic EL light emission element and a resistance switch that are connected to each other; first voltage supply means that supplies a predetermined set voltage waveform to the resistance switch and sets the resistance state of the resistance switch by selectively switching to any of a high resistance state and a low resistance state; second voltage supply means that, after the resistance state is set, supplies any of a plurality of levels of light emission voltages and emits the organic EL light emission element at a luminance in accordance with the light emission voltage and the resistance state; and application voltage control means that determines the set voltage waveform to be supplied by the first voltage supply means on the basis of light emission amount data. The application voltage control means emits light by time-dividing a light emission amount pertaining to one piece of the light emission amount data into a plurality of light emission periods, during which a total light emission amount is adjusted by combining a supply of any of the plurality of levels of light emission voltages with a setting of the resistance state.
Patent JP-2013198319-A (JP)
Title: Power generation control device in idle stop vehicle
Inventor: OSAWA TOSHIAKI
IPC: H02P9/30
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a power generation control device for a vehicle, capable of supplying a constantly-proper charging voltage independently of a residual charging amount of a battery without changing an existing harness.SOLUTION: At a time t1, amount-increasing control of a power generation amount for increasing a delay angle amount θx is started. At a time t2, when the delay angle amount θx becomes larger than a switching threshold θref, and when this state continues for a predetermined step-up determination time period Δt, at a time t3, step-up control for gradually and monotonously increasing a target regulated voltage Vt at a constant increase rate is started. Thereafter, at a time t6, amount-decreasing control of the power generation amount for reducing the delay angle amount θx is started. At a time t8, when the delay angle amount θx becomes lower than the switching threshold θref, and when this state continues for a step-down determination time period Δt, at a time t10, step-down control for gradually and monotonously decreasing the target regulated voltage Vt at a constant decrease rate is started.
Patent JP-2013195910-A (JP)
Title: Image forming apparatus and electronic instrument
Inventor: KURASAWA HAYATO
IPC: G02F1/1333
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to display an image, such as a figure, input by a user and extract data of the image to the outside.SOLUTION: An image forming apparatus has the configuration in which bistable liquid crystal is sandwiched between first and second electrodes. In an initial state, the entire screen is made uniformly dark by applying a refresh voltage to each of the first and second electrodes, thereby bringing the liquid crystal into a focal conic state. When a figure or the like is drawn with a stylus pen, the liquid crystal of the drawn portion changes from the focal conic state to a planar state, with the result that only the drawn portion increases in reflectance and is shown brightly. In the position where the stylus pen is pushed down, a projecting portion is pressed, with the result that the first and second electrodes contact, making it possible to output coordinates in the contact position. At that time, the first and second electrodes are driven at a voltage lower than the lower limit threshold in the range of voltage applied to liquid crystal, at which the liquid crystal can change the molecule arrangement thereof.
Patent JP-2013194900-A (JP)
Title: Construction machine
Inventor: MAEJIMA SHIGETOSHI
IPC: E02F9/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent discharge of working fluid from a working fluid tank to outside of the tank via a breather.SOLUTION: A construction machine includes: a working fluid tank filled with working fluid; a breather 20 having a ventilation hole 21 opened on the working fluid tank and discharging air within the working fluid tank to outside of the tank via the ventilation hole 21 when tank internal pressure increases; and a cover 30A having a bottomed cylindrical shape and including air holes 33 formed on a side face near a bottom part. The cover 30A is arranged to cover the ventilation hole 21 of the breather 20.
Patent JP-2013193951-A (JP)
Title: Self-leveling material
Inventor: SAKAI TETSUHIRO
IPC: C04B22/10
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a self-leveling material in which Portland cement is a main component of a hydraulic component, the self-leveling material having excellent workability and hardening properties and, in particular, being capable of achieving stable fluidity even when the amount of unburned carbon in blast-furnace slag fluctuates.SOLUTION: A self-leveling material includes a hydraulic component, blast-furnace slag, fine aggregate, a plasticizer, and a setting modifier, wherein the hydraulic component comprises 20-50 mass% of Portland cement, 25-50 mass% of alumina cement, and 15-45 mass% of gypsum, the fine aggregate contains less than 5 mass% of a coarse-grained fraction having a grain size exceeding 600 μm within 100 mass% of fine aggregate, the amount of unburned carbon contained in the blast-furnace slag is less than 0.18 mass%, and the Blaine specific surface area of the blast-furnace slag is in a range of 2,500-6000 cm/g.
Patent JP-2013200950-A (JP)
Title: Inspection device and inspection method of electronic tube
Inventor: MURAKAMI KENGO
IPC: H01J9/42
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device and an inspection method of an electronic tube capable of accurately confirming a discharge state.SOLUTION: A detection unit 24 detects an individual area where discharge has occurred on the surface of an electrode for a plurality of pieces of image data photographed by cameras 1a to 1c. A generation unit 25 integrates the individual areas to generate a discharge area that indicates the entire area where discharge has occurred on the surface of the electrode. A determination unit 26 determines a discharge state of an electronic tube on the basis of the discharge area. Accordingly, a discharge state in the electronic tube can be accurately confirmed.
Patent JP-2013199666-A (JP)
Title: Fiber reinforced plastic roll for heat resistance
Inventor: KORENAGA SHOTA
IPC: C23C4/06
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fiber reinforced plastic roll for heat resistance which is excellent in wear resistance and heat resistance and has a sprayed coating formed, wherein cracks are not generated in a sprayed coating layer on the surface even when used under high temperature conditions, such as 150-200°C.SOLUTION: An end structure 20 attached to an end 11a of a roll body 11 includes: a bearing support part 21 to which a bearing is mounted; and a roll body supporting member 22 in a cylindrical sleeve shape which is aligned on the same axis and integrally formed with the bearing support part 21 and joined so as to be engaged with a mounting hole part 12 formed on the end of the roll body 11. In the roll body supporting member 22 in a cylindrical sleeve shape, a plurality of slits 23 are formed in the axial direction with a predetermined length from an inside end face 22a opposite to the bearing support part to the bearing support part side.
Patent JP-2013199044-A (JP)
Title: Laminated polyester film
Inventor: KANDA TOSHIHIRO
IPC: B32B27/36
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film, preventing a fault caused by electrification, suppressing precipitation of oligomer from the film when exposed to a high temperature, for example, and not generating faults associated with the oligomer during film storage, film use, and film processing or the like.SOLUTION: A laminated polyester film includes a coating layer obtained by applying a coating liquid containing a quaternary ammonium group-containing polymer and a polyvalent aldehyde compound and drying the same. The quaternary ammonium group-containing polymer is a polymer in which polyethylene glycol-containing (meth)acrylate is copolymerized.
Patent JP-2013200528-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: YAMAMOTO SHINYA
IPC: G03G5/047
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that suppresses image deletion, and suppresses an increase in residual potential.SOLUTION: A negative-charging type electrophotographic photoreceptor includes: a conductive substrate 4; an undercoat layer 1 that is provided on the conductive substrate 4 and includes metal oxide particles, and has a work function of 4.0 eV or more and 4.7 eV or less; a charge generating layer 2 that is provided on the undercoat layer 1, and has a difference in work function from the undercoat layer 1 (work function of charge generating layer-work function of undercoat layer) of -4 eV or more and 0 eV or less; and a charge transport layer 3 that is provided on the charge generating layer 2.
Patent JP-2013206748-A (JP)
Title: Electrode material of secondary battery and production method therefor
Inventor: TSUMEDA SATORU
IPC: H01M4/58
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a production method of an electrode material for secondary electrode using a composite of fibrous carbon and a metal compound in which the electric capacitance, or the electric capacitance and the conductivity, are enhanced, and to provide an excellent electrode material for secondary electrode.SOLUTION: A first solution dissolving fibrous carbon and one kind or more of constituent element source of a metal compound is prepared, and then the first solution thus obtained is stirred. Meanwhile, a second solution dissolving a constituent element source containing a reaction initiator is prepared. The second solution is added to the first solution, and the mixture is stirred so as to cause sol-gel reaction, thus firing a reactant.
Patent JP-2013206233-A (JP)
Title: Message communication method, message communication program and computer node
Inventor: KUBOTA HIROAKI
IPC: G06F9/50
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique for enabling smooth operation of a system in the system in which asynchronous message communication is performed, even when resource amount of a computer node on a message reception side is changed.SOLUTION: In an application condition table storage part 240, an execution state of processing for respective reception applications 210 and information on a resource amount necessary for executing one processing are stored. When there is a reception application 210 in a waiting state, a reception control part 230 acquires a necessary resource amount for the reception application and a free resource amount of a reception node 200, and compares the resource amounts with each other. When the free resource amount is equal to or more than the necessary resource amount, the reception control part 230 determines to acquire a message for a processing request to a corresponding reception application 210 from a queue area 300. In this case, the reception node 200 acquires the message from the queue area 300.
Patent JP-2013204140-A (JP)
Title: Titanium copper
Inventor: HORIE HIROYASU
IPC: C22F1/08
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide titanium copper excellent in strength and bendability, and to provide a method for manufacturing the titanium copper.SOLUTION: Titanium copper includes 2.0-4.0 mass% of Ti, and as third elements, 0-0.5 mass%, in total, of one or more selected from the group comprising Fe, Co, Mg, Si, Ni, Cr, Zr, Mo, V, Nb, Mn, B and P, with the balance comprising Cu and inevitable impurities, and is characterized in that in the crystal orientation analysis in the EBSD measurement, the area ratio of the Brass orientation {110}<112> is 5-20%, and the sum of the area ratio of the copper orientation {112}<111> and the area ratio of the S orientation {123}<634> is 10-25%.
Patent JP-2013210822-A (JP)
Title: Manufacturing line
Inventor: TAKETATSU SHUHEI
IPC: G05B19/418
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing line in which work efficiency is improved, at low cost by performing an accurate check without requiring an expensive checking device or workers dedicated to the check.SOLUTION: A manufacturing line 10 comprises a plurality of manual work areas 11 where work is performed by operators Op, a plurality of mechanical work areas 12 where work is performed by machines, an image capturing area 13 where an appearance image of a work is captured, imaging means 15 for imaging the work conveyed into the image capturing area 13, and display means 16 for displaying the image obtained by imaging using the imaging means 15. The display means 16 is disposed in a tact surplus area where, when the time required for manual work is subtracted from a tact time, the time required for a check remains, among the plurality of manual work areas 11.
Patent JP-2013209257-A (JP)
Title: Sapphire single crystal and method for producing the same
Inventor: SUGIMURA WATARU
IPC: C30B15/22
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To produce a large-diameter, lengthy and high-quality sapphire single crystal by c-axis pulling-up.SOLUTION: In production of a sapphire single crystal, a c-axis sapphire seed crystal is dipped into an alumina melt in a crucible, and the seed crystal is pulled up, while being rotated, to be thereby grown in the c-axix direction, In this case, crystal growth of the seed crystal is progressed under the liquid surface of the alumina melt, and the seed crystal is pulled up at prescribed pulling speed so that an in-liquid growth part of the seed crystal does not reach the bottom surface of the crucible. At that time, pulling is controlled so that a side face shape of the in-liquid growth part has an approximate V-shape projected in the downward direction.