baber/WOPTO huggingface dataset:
Patent JP-2010280992-A (JP)
Title: Method for producing sputtering target
Inventor: ISHIGAMI TAKASHI
IPC: C23C14/34
Filed: 2010-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To cause a sputtering target composed of various metallic materials to satisfy requirement properties for a sputtered film which have been made more severe caused by an increase in the performance of various devices, and concretely to cause the sputtering target to achieve the uniformization of the film thickness distribution and the uniformization of the film composition of sputtered film, to achieve the improvement of the various properties of a film used as various functional materials and the uniformization thereof, and to achieve reduction in the number of the generation of dust.  <P>SOLUTION: There is disclosed a method for producing a sputtering target containing Al as a principal component in which the average value of an oxygen content on the whole is ≤300 ppm, and the oxygen content in each part lies in the range within ±22% of the average value of the whole. The method comprises: a step where a coarse metallic material containing Al as a principal component is bubbling-treated and dissolved by Ar gas and is thereafter subjected to vacuum melting to obtain a melted material; and a step where the melted material is subjected to plastic working, or comprises: a step where a coarse metallic material containing Al as a principal component is subjected to vacuum melting to obtain a melted material; and a step where the melted material is repeatedly subjected to hot working to a radius direction and an axial direction in such a manner that the total working ratio reaches ≥200%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012071065-A (JP)
Title: Call system
Inventor: WATANABE SHIMAKO
IPC: A61G12/00
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To warn immediately without lowering the alarm level that a subject fell from a bed and automatically determine whether the subject left the bed or the subject fell from the bed and record the result.SOLUTION: A floor sensor 1 to detect an object on a floor beside a bed is installed in order to detect a subject when he or she stands on the floor beside the bed, and a body sensor 2 which does not detect the subject when he or she falls from the bed is installed. Both when the subject leaves the bed to move and when the subject falls from bed, the floor sensor 1 warns when it detects the event. If the body sensor 2 detects an object after a certain period of time from that point, the body sensor 2 records that the subject left the bed to move as an event for warning and if the body sensor 2 detects no object after a certain period of time, it records that the subject falls from the bed as an event for warning.
Patent JP-2012079434-A (JP)
Title: Slip ring device
Inventor: NAKAJIMA HIDEO
IPC: H01R39/00
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that generation of abrasion powder causes electric noise or poor insulation thus requiring maintenance and inspection every time when abrasion powder is generated, and to prevent poor insulation by not generating abrasion powder.SOLUTION: The slip ring device 1 comprises a shaft body 2 supported rotatably about a shaft, a plurality of electrode rings 7 laminated rotatably on the shaft body 2 through an air gap and having a gold pattern 17 formed round each inner peripheral wall, a plurality of electrode rings 8 having a gold pattern 12 formed round each outer peripheral wall, and a plurality of stages of gold wire brush 4 provided for each electrode ring 7, 8 and having a plurality of gold wires, respectively. The midway part of each gold wire of these gold wire brushes 4 touches the gold pattern 12, 17 to configure a gold contact slip ring.
Patent JP-2012076261-A (JP)
Title: Inkjet printing apparatus
Inventor: SUGITANI HIROSHI
IPC: B41J2/18
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To clean a nozzle rapidly and efficiently.SOLUTION: The inkjet printing apparatus includes: an inkjet head that jets an ink from the nozzle to a print medium; a headcap 143a detachably provided on the inkjet head and covering the nozzle, while being mounted thereon, thereby hermetically sealing the nozzle from external air; an ultrasonic wave-generating element 155 provided on the headcap 143a and generating ultrasonic waves; and a controller 70 that makes the ultrasonic wave-generating element 155 generate the ultrasonic waves after the headcap 143a is mounted to the inkjet head and the ink is retained in the headcap 143a to immerse the nozzle.
Patent JP-2012078143-A (JP)
Title: Foreign matter inspection device and alignment adjustment method
Inventor: HIROSE NOBUAKI
IPC: G01N21/956
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To achieve high-accuracy alignment of a sample and high-sensitivity inspection for a semiconductor wafer having an alignment mark which is under the condition where the alignment mark is hard to be pattern-matched.SOLUTION: A foreign matter inspection device including analysis means which can measure the pattern width and can acquire the luminance distribution for image data of an alignment mark, and image processing means which enables integration processing, subtraction processing, binarization processing, expansion processing and contraction processing includes processing the image data to make the alignment mark clear, and then pattern-matching the alignment mark.
Patent JP-2012076608-A (JP)
Title: Gas generator
Inventor: NAKAYASU MASAYUKI
IPC: B60R21/261
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator having a diffuser portion formed with a plurality of gas discharge ports, in which a space portion that serves as a choke portion formed in a part of a gas discharge path leading to the gas discharge ports, functions to stably adjust a gas discharge amount, regardless of the actuation state of the gas generator.SOLUTION: The diffuser portion 100 of the gas generator includes an opening portion 103 and a circumferential wall portion 102a provided with the gas discharge port 105, and has a first tubular space portion 110 and a second tubular space portion 111. An opening between a the housing body portion 22 and the diffuser portion 100 is closed by a partition plate 120. The first and second tubular space portions 110, 111 communicate with each other while a step 115 is formed between the first and second tubular space portions 110, 111 such that the inner diameter d1 of the first tubular space portion and the inner diameter d2 of the second tubular space portion satisfy the relation of d1>d2, wherein a cross-sectional area a1 of the second tubular space portion 111 is set to be smaller than the total opening area a2 of the plurality of the gas discharge ports 105.
Patent JP-2012082137-A (JP)
Title: Method for producing epoxy compound
Inventor: FUJITA TAKUMI
IPC: B01J31/38
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a new epoxy compound, by which the epoxy compound can be produced in high activity and in high selectivity, and the reaction can safely be performed, because of using an aqueous medium as a solvent and not using a peroxide.SOLUTION: The method for producing the epoxy compound is characterized by reacting an olefin, a secondary alcohol and molecular oxygen in the presence of a water-soluble palladium complex and crystalline titanosilicate catalyst in an aqueous medium.
Patent JP-2012084653-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: IKURA YOSHIHIRO
IPC: H01L29/47
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that can resolve problems of current collapse and long-term reliability by alleviating electric field concentration generated at an electrode end when a reverse voltage is applied to a device, such as an SBD (Schottky Barrier Diode), an HEMT (High Electron Mobility Transistor), and the like.SOLUTION: A semiconductor device 1 has: an electron transit layer 11 having a nitride compound semiconductor layer; an electron supply layer 12 formed on the electron transit layer 11 and being made of a nitride compound semiconductor; a first electrode 13 formed on the electron supply layer 12; a second electrode 14 formed on the electron supply layer 12 separately from the first electrode 13; a first conductor 15 formed so as to be opposed to the first electrode 13 with intervening the electron transit layer 11 and the electron supply layer 12 therebetween and having the same potential as the first electrode 13; and a second conductor 16 formed so as to be opposed to the second electrode 14 with intervening the electron transit layer 11 and the electron supply layer 12 therebetween and having the same potential as the second electrode 14.
Patent JP-2012082114-A (JP)
Title: Method of manufacturing each of fluorophosphate glass, glass material for press molding, and optical element
Inventor: IKENISHI MIKIO
IPC: C03C3/247
Filed: 2010-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a fluorophosphate glass having a composition of a small content of P, and of well-balanced in chemical durability and thermal stability.SOLUTION: In a method of manufacturing a fluorophosphates glass in which O/P≥3.7, the content of Alis not less than a predetermined value, and the content of Pis not greater than a predetermined value, the method comprises preparing a glass raw material using AlFhaving a ratio of AlOcontent of a range limited to 1-5 mass%, and melting the glass raw material.
Patent JP-2012086935-A (JP)
Title: Pneumatic transportation device for powder
Inventor: TAKAHASHI TOSHIHIRO
IPC: B65G53/66
Filed: 2010-10-19
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in bulk density and reduce an increase in volume at a transportation destination without blocking a transport pipe, a filter, etc. of a pneumatic transportation device for powder.SOLUTION: The pneumatic transportation device includes: a nozzle for sucking powder in a container; a nozzle feeding means for transferring the nozzle to or from the powder from above; a suction and takeout means for sucking the powder in the container connected to the nozzle, separating it through a filter and taking out the separated powder; a pressure sensor for detecting a negative pressure downstream of the filter of the suction and takeout means; and a control means for controlling the feeding of the nozzle so that the negative pressure detected by the pressure sensor may not become a predetermined first negative pressure that shows a blocking state upstream of the filter.
Patent JP-2012087691-A (JP)
Title: Ventilation outlet structure of cogeneration device
Inventor: ICHIKAWA AKIKO
IPC: F02G5/04
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation outlet structure of a cogeneration device, which has a simple structure, has a reduced number of components, and does not require a large space.SOLUTION: A ventilation outlet 60 of a generation unit case housing a generation unit including a generator and an engine (internal combustion engine) comprises a maintenance box (box-shaped member) 44 whose inside is attached with sound insulators 50 (first to fourth sound insulators 50a, 50b, 50c, 50d), and which is bored with an inlet hole 52 at its upper portion to be communicated with an inside of the generation unit case and is bored with an outlet hole 56 at its lower portion that connects the inlet hole 52 to exterior through a passage 54 formed among the sound insulators 50. A flow regulating plate 64 is installed near the outlet hole 56 to guide rainwater entered from outside to flow upward and a shielding material (third sound insulation member 50c) is installed at the passage 54 to prevent the rainwater from flowing further upward.
Patent JP-2011120221-A (JP)
Title: Driver circuit, display device including the driver circuit, and electronic device including the display device
Inventor: HAYAKAWA MASAHIKO
IPC: G09G3/36
Filed: 2010-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide, as one object, a driver circuit in which a threshold voltage is compensated in accordance with the degree of change in the threshold voltage, when a thin film transistor whose channel is formed using an amorphous semiconductor is used for a unipolar driver circuit.  <P>SOLUTION: In a driver circuit which includes a unipolar transistor including a first gate and a second gate which are disposed above and below a semiconductor layer with insulating layers provided therebetween, a first signal for controlling switching of the transistor is input to the first gate, a second signal for controlling a threshold voltage of the transistor is input to the second gate, and the second signal is controlled in accordance with a value of current consumption of the driver circuit including a current which flows between a source and a drain of the transistor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012094264-A (JP)
Title: Tumbling barrel
Inventor: ANDO YUKINOBU
IPC: F21S9/03
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a tumbling barrel body capable of loading a tumbling barrel as a revolving picture body of a tumbling barrel-type revolving lantern revolving with heat even on a lighting fixture which do not generate heat.SOLUTION: The tumbling barrel body includes: a winding handle 14 for winding up a spiral spring at a tip of a tumbling barrel 100 for revolving a revolving picture body 15 with pictures depicted to be mounted on a lighting fixture using a light source not generating heat; a driving part 11 having a spiral spring housed thereinside; a driving part leg part 16 having a shaft the tip part of which has a semicircle convex part, wherein the leg part is set at a bottom of the driving part 11; and a tumbling barrel support body 18 set at a light source part, wherein the support body has a hole of a semicircle concave part bored at the tip thereof. The tumbling barrel 100 with the driving part 11 having the revolving picture body 15 hung down in free revolution by inserting the shaft of the semicircle convex part at the bottom of the driving part 11 into the hole of the semicircle concave part of the tumbling barrel support body 18 is to be mounted on the lighting fixture.
Patent JP-2012092729-A (JP)
Title: Oil separator unit and oil separator structure
Inventor: KUREMIYA KATSUNORI
IPC: F01M13/04
Filed: 2010-10-26
Abstract: PROBLEM TO BE SOLVED: To separate oil mist from blow-by gas to be introduced, and to cause the oil mist to quickly transition to oil capable of indicating fluidity.SOLUTION: In a blow-by gas collision region, a protruding surface 35 protruding downwards is formed on a lower surface of at least one of baffles 8, 14, 15. Blow-by gas is made to collide with the protruding surface 35, thereby aggregating oil mist particles in the blow-by gas with oil mist particles already adherent to the protruding surface 35. This allows part of the oil mist particles to become oil droplets 38a exhibiting liquid properties in any way, the oil droplets 38a to be sequentially moved along the protruding surface 35 to the lowest surface (a top surface) thereof by gravity, and the oil droplets 38a to be aggregated with each other at the lowest surface.
Patent JP-2011118374-A (JP)
Title: Method for producing toner for electrostatic charge image development, and toner
Inventor: YUGE TETSUJI
IPC: G03G9/087
Filed: 2010-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development achieving both of low temperature fixing property and blocking resistance, having superior strength of a fixed image and superior production stability, and capable of providing stable qualities, and to provide a method for manufacturing the toner.  <P>SOLUTION: The method for manufacturing a toner for electrostatic charge image development, the method for manufacturing a toner containing at least a binder resin, a colorant and wax, is characterized in that the binder resin is produced through a first step of polymerizing a long-chain (meth)acrylate and a second step of polymerizing a vinyl monomer in the presence of the polymer obtained in the first step.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012094055-A (JP)
Title: Image forming system
Inventor: AKUTA HIDEHIKO
IPC: G06F3/12
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system that automatically updates the limit of the number of sheets to be used in an image forming apparatus.SOLUTION: An image forming system includes an image forming apparatus, and a management device that is connected to the image forming apparatus by communication and manages the image forming apparatus. The management device obtains use history information from the image forming apparatus, determines the limit of the number of sheets to be used by an individual or a group based on the use history information, and set the limit of the number of sheets to be used to the image forming apparatus.
Patent JP-2012093666-A (JP)
Title: Naked eye stereoscopic display device
Inventor: YUKI AKIMASA
IPC: G09G3/20
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a naked eye stereoscopic display device that can be reduced in weight as a whole and simplified in its structure.SOLUTION: In a naked eye stereoscopic display device of the present invention, each of sub-pixels 10 is formed by arranging, in a lateral direction in parallel, plural vertically long parallax image sub-pixels 11 and 12 corresponding to viewpoints of a parallax image. In each of the sub-pixels 10, a set of the parallax image sub-pixels 11 and 12 is aligned so as to correspond to a set of the viewpoints of the parallax image, and the sets of the parallax image sub-pixels 11 and 12 are arranged in a predetermined cycle. Parallax division means 40 includes division elements arranged for each of the sets of the parallax image sub-pixels 11 and 12 and corresponding to the predetermined cycle. In each of the sub-pixels 10, the parallax image sub-pixels 11 and 12 corresponding to the same viewpoint of the parallax image are mutually coupled by coupling wiring 21 and 22.
Patent JP-2012096939-A (JP)
Title: Ferrite composition, ferrite core, and electronic component
Inventor: TAKAGI EIKO
IPC: C04B35/30
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite composition having a small power loss Pcv even in a high frequency region (for example, 1 MHz or more) and high initial permeability and specific resistance, a ferrite core comprising the ferrite composition, and electronic components having the ferrite core.SOLUTION: The ferrite composition comprises, as main components, 47.1 to 49.95 mol% of iron oxide in terms of FeO, 2.3 to 10.0 mol% of copper oxide in terms of CuO, 28.1 to 32.0 mol% of zinc oxide in terms of ZnO, and 0.01 to 2.1 mol% of manganese oxide in terms of MnO, with the balance comprising nickel oxide. The ferrite composition further comprises, as auxiliary components, 2 to 63 ppm of phosphorus in terms of P, 43 to 4530 ppm of zirconium oxide in terms of ZrO, and 0.01 to 0.3 pt.wt. of tungstic oxide in terms of WO, relative to 100 pts.wt. of the main components.
Patent JP-2012098168-A (JP)
Title: Chromatographic column and movable plug of the same
Inventor: MIWA SATOSHI
IPC: G01N30/60
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a movable plug capable of improving the operability, reliability, economical efficiency, and separation refining efficiency of a liquid chromatography, and a chromatographic column equipped with the movable plug.SOLUTION: A chromatographic column comprises a movable plug core 20, an annular scraper 30, a base 40 having a recessed part 41 in which a base end side of the movable plug core 20 is internally fitted, a seal ring (scraper pressing means) 50 provided between the scraper 30 and the base 40, and a bolt 60 attracting the movable plug core 20. A flange part 22 of the movable plug core is provided with the movable plug 10 with which the scraper 30 is engaged. Tapered surfaces 31 and 22a are provided on the scraper 30 and the flange portion 22 of the movable plug core 20. The scraper 30 can deform in a diameter-expanding direction when pressed and pinched by the seal ring 50 and the flange portion 22.
Patent JP-2012096700-A (JP)
Title: Suspension device
Inventor: SASHIKI TAKASHI
IPC: B60G17/015
Filed: 2010-11-04
Abstract: PROBLEM TO BE SOLVED: To preferably control the deterioration of ride quality due to the amplitude dependence of a spring rate of an air spring device and also reduce the occurrence of vibration and operational noise of an electromagnetic actuator.SOLUTION: In a suspension device, when the air spring device vibrates at a small amplitude, the control amount of the electromagnetic actuator is increased for correction when a sprung member is moved upward, and when the sprung member is moved downward, the control amount of the electromagnetic actuator is decreased for correction, wherein if the electromagnetic actuator generates thrust force, the control amount of the electromagnetic actuator is not increased for correction even when the sprung member is moved upward, while if the electromagnetic actuator generates damping force, the control amount of the electromagnetic actuator is not decreased for correction even when the sprung member is moved downward.
Patent JP-2012099760-A (JP)
Title: Programmable gate array and programming method of programmable gate array
Inventor: TSUCHIYA MASATO
IPC: H01L21/82
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a programmable gate array capable of reducing the possibility of redoing the placement and routing, and to provide a programming method of a programmable gate array.SOLUTION: The programmable gate array comprises a connection element 14 which connects a logic element 11 to the VCC 12 supplying a power supply potential, and the GND 13 supplying a ground potential. A wiring region 15 capable of connecting the logic element 11 and the connection element 14 is provided between them, and a dedicated line 16 for connecting the wiring region 15 and the connection element 14 is provided.
Patent JP-2011101369-A (JP)
Title: Method for multi-carrier switching and user equipment
Inventor: YANG XIANGYING
IPC: H04W36/06
Filed: 2010-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of a radio link in a wireless network by using carrier switching.  <P>SOLUTION: A user equipment (UE) which performs communication using a primary carrier and one or more secondary carriers is related to a base station (BS), a link quality in the primary carrier is monitored (410), degradation in the link quality in the primary carrier is detected (420), whether the primary carrier can be recovered is determined (430), the UE declares a radio link failure (RLF) of the primary carrier (450), a target secondary carrier is selected from among the one or more secondary carriers (460), and the target secondary carrier is set a new primary carrier (470).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012102348-A (JP)
Title: Method and apparatus for regenerating electroless nickel plating liquid
Inventor: KAWAHARA TAKUO
IPC: C23C18/16
Filed: 2010-11-08
Abstract: PROBLEM TO BE SOLVED: To efficiently recover a phosphite ion in an aged liquid using simple equipment.SOLUTION: In the method for regenerating an electroless nickel plating liquid, an aged liquid including a phosphite ion obtained as a byproduct in an electroless plating process using as an undiluted solution an electroless nickel plating liquid including as a main component an aqueous hypophosphorous acid solution containing a nickel ion (Ni2+) is supplied into every other compartment which is separated by an anion exchange membrane and obtained by partitioning an electrodialysis cell using only anion exchange membranes (the compartment into which the aged liquid is supplied is hereafter referred to as a "supply chamber"), and also an alternating current is applied to the electrodialysis cell, so that the phosphite ion permeates the anion exchange membrane and is transferred into a concentration chamber into which the aged liquid is not supplied. In the concentration chamber, the phosphite ion which has permeated the anion exchange membrane is immobilized.