baber/WOPTO huggingface dataset:
Patent JP-2012030492-A (JP)
Title: Liquid ejection apparatus
Inventor: IGARASHI AKIKUNI
IPC: B41J2/175
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To efficiently remove air bubbles and foreign matter from the inside channel of a liquid ejection head.SOLUTION: A sub tank communicates with an ink inflow channel through an ink supply pipe, and communicates with an air discharge channel through an ink return pipe. The ink inflow channel communicates with an ink outflow channel and the air discharge channel. The ink outflow channel communicates with ejection ports. A purge pump is provided in the ink supply pipe. By driving the purge pump while a circulation valve is opened, the ink is made to circulate through the sub tank, the ink inflow channel and the air discharge channel in this order. In this case, the purge pump is driven so that the ink supply amounts V1 to V4 to the ink inflow channel may increase stepwise every certain periods T1 to T4.
Patent JP-2012029935-A (JP)
Title: Game machine group
Inventor: KANAZAWA HIDEHIKO
IPC: A63F7/02
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique of further alleviating a burden on installation of a plurality of game machines in a game saloon, and also of preventing falling of the game machines caused by being pushed by a player.SOLUTION: A game machine group PG, keeping a plurality of game balls enclosed in an internal space to prevent contact from the outside, includes: the plurality of game machines 100, where an enclosed game ball passes through a game area formed on a game board 110 for circulation to perform a game and the rears of the game boards 110 are disposed while facing mutually; and a group body for supporting the plurality of game machines 100.
Patent JP-2011085901-A (JP)
Title: Liquid crystal aligning agent, liquid crystal aligning film, and liquid crystal display device
Inventor: FUJITA YUKIHIRO
IPC: G02F1/1337
Filed: 2010-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent for forming a liquid crystal aligning film for vertical alignment which excels in long-term heat reliability of a liquid crystal device, more specifically, while keeping a high voltage holding ratio for a long time in a heating test and reducing residual DC of the device, and to provide the liquid crystal aligning film using the liquid crystal aligning agent and a liquid crystal display device using the liquid crystal aligning film.  <P>SOLUTION: The liquid crystal aligning agent contains a polyamic acid or its derivative obtained by reacting the tetracarboxylic acid dianhydride represented by formula (Q) with a specific side-chain diamine. The liquid crystal aligning agent obtained is used to form the liquid crystal aligning film which is used for the liquid crystal display device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012034597-A (JP)
Title: Chemical volatilization apparatus
Inventor: UKITA RYOKO
IPC: A01N25/18
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a chemical volatilization apparatus capable of forming a barrier space of a volatile chemical in the periphery by volatilizing a high dose of the volatile chemical in a short period within 12 hours, and capable of preventing entry of flying insect pests into the space.SOLUTION: In the chemical volatilization apparatus, the volatile chemical is volatilized by blowing air by a fan to a chemical carrier which carries the volatile chemical. 10-70 mg of the volatile chemical is carried in the chemical carrier, and the quantity of volatilized chemical per hour is at least 0.7 mg/h. At least 50% of the quantity of the carried chemical is volatilized in 12 hours from the start of use to form the barrier space with the volatile chemical in the periphery of the apparatus to prevent entry of flying insect pests into the space. Preferably, the chemical carrier is the one carrying the volatile chemical on a latticed or net-like fiber structure made of non-textured polyester fiber.
Patent JP-2011222471-A (JP)
Title: Method for extracting cobalt from cathode active material for lithium battery by electrolytic reduction
Inventor: LEE HWA YONG
IPC: H01M10/54
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting cobalt from cathode active material for lithium battery with a simpler process at a lower cost than conventional methods.SOLUTION: The method for recovering cobalt from cathode active material for lithium battery according to the present invention comprises: electrolyzing sulfuric acid solution saturated with sulfurous acid gas to produce dithionite ions; and reducing cobalt in the cathode active material for lithium battery with the dithionite ions.
Patent JP-2012036845-A (JP)
Title: Compressor, outdoor unit, and switching mechanism
Inventor: ENDO CHIHIRO
IPC: F04C28/02
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a compressor whose size can be reduced by reducing buffers as other components while preventing supercharging loss, and in which piping can be simplified by reducing pipes to be connected to the buffers.SOLUTION: A length M1 of a valve element is greater than a length M2 between ports. Thus, an internal space 164a of the valve element 164 can be served as a buffer when low pressure fluid discharged from an accumulator on the upstream side of a first compression element is introduced into the internal space 164a of the valve element 164.
Patent JP-2012037745-A (JP)
Title: Cabinet for projection unit, projection unit and multi-vision device
Inventor: TACHIBANA TOSHITAKA
IPC: A47B43/00
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of reducing the volume of a cabinet for a projection unit when there is no need to project an image.SOLUTION: A cabinet 10 for a projection unit comprises a frame body 20, an upper panel 30, a lower panel 40, a left side 50 and a right side panel 60. The upper panel 30 is turned so as to include the built-up position at which a reflection mirror 11 reflects light from an optical unit 1 toward a screen unit 2, and the folding position. The lower panel 40 is turned so as to include the built-up position at which the optical unit 1 can be arranged, and the folding position. The left side panel 50 and the right side panel 60 are turned so as to include the built-up position at which the left side panel 50 and the right side panel 60 are in line contact with the upper panel 30 and the lower panel 40, and the folding position.
Patent JP-2012036869-A (JP)
Title: Control apparatus and control method
Inventor: HARADA TOMOO
IPC: F02D29/02
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus and a control method capable of easily holding information on whether an idle-stop state is assumed or not with high reliability and performing idle-stop processing, even when a power supply voltage changes and even in a use situation where a rewriting frequency is increased.SOLUTION: The control apparatus controls power production of a power production device, and includes: a voltage holding part which includes a capacitor for holding a charged or discharged electric charge; a charging and discharging part which charges or discharges the capacitor; and an idle-stop-state control part which makes the charging and discharging part charge the capacitor when the condition for idle-stopping the power production of the power production device is satisfied.
Patent JP-2011103438-A (JP)
Title: Substrate liquid processing apparatus, substrate liquid processing method, and computer-readable storage medium having substrate liquid processing program stored therein
Inventor: TANAKA YUJI
IPC: H01L21/306
Filed: 2010-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of electrostatic breakdown caused by the discharge of electric charges accumulated in a substrate.  <P>SOLUTION: The invention relates to a substrate liquid processing apparatus (1), a substrate liquid processing method for processing the substrate (2) with a liquid, and a computer-readable storage medium (48) having a substrate liquid processing program stored therein. Prior to processing a circuit-forming surface of the substrate (2) with the substrate processing chemical liquid, the substrate liquid processing apparatus performs an anti-static process for an surface opposite to the circuit-forming surface of the substrate (2) by an anti-static liquid, thereby emitting the electric charges on the substrate (2).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012044262-A (JP)
Title: Staying time estimation device and staying time estimation method
Inventor: AOYAGI SADANORI
IPC: H04M3/42
Filed: 2010-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a staying time estimation device and a staying time estimation method which can estimate accurate staying time of a user of a mobile communication terminal.SOLUTION: In a staying time estimation device 12, a point data acquisition unit 123 acquires point data generated in an area set by an area setting unit 122 and in a time zone before and after when a mobile communication terminal 2 stays in this area, and a travel speed calculation unit 124 calculates travel speed of the mobile communication terminal 2 based on the point data. A time estimation unit 125 estimates staying start time when staying in the area has started and staying finish time when staying in the area has finished based on the calculated travel speed and the point data, and a staying time estimation unit 126 estimates staying time from the staying start time and staying finish time. This enables accurate estimation of staying time of the mobile communication terminal 2 in the set area.
Patent JP-2012040916-A (JP)
Title: Washing device of lighting fixture for vehicle
Inventor: SUNAGA HIROSHI
IPC: B60S1/60
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide the washing device of a lighting fixture for a vehicle capable of always keeping the opening area of an injection port constant by preventing deformation upon pressing-in of an injection nozzle, attaining stable injection of a washing liquid from the injection port and adjusting the injection direction of the washing liquid with satisfactory operability by easily rotating the injection nozzle using a tool.SOLUTION: In the washing device of the lighting fixture for the vehicle including a cylinder to which the washing liquid is supplied, a piston slidably inserted in the cylinder, a valve case attached to the tip of the piston, a nozzle holder 17 supported by the valve case, and the injection nozzle 4 fitted to and held by the nozzle holder 17, and injecting the washing liquid from an injection port 18 formed in the injection nozzle 4 toward the lighting fixture for the vehicle, a ring-shaped reinforcing rib 4A is integrally erected on the top part of the injection nozzle 4 and a polygonal fitted hole 4d into which a tool T is fitted is formed in the reinforcing rib 4A.
Patent JP-2012043960-A (JP)
Title: Electrolytic capacitor manufacturing method and electrolytic capacitor
Inventor: TAKAGI SEIJI
IPC: H01G9/00
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain an electrolytic capacitor having a high breakdown voltage.SOLUTION: An electrolytic capacitor 1 comprises: a capacitor element 5 composed of an anode foil 3 and a cathode foil 4 wound by the intermediary of a separator 2; a cathode material with which the capacitor element 5 is impregnated; an anode terminal 7 and a cathode terminal 8 respectively extracting the electrodes of the anode foil 3 and the cathode foil 4; a case 6 for accommodating the capacitor element 5 together with the cathode material; and an encapsulation member 9 for encapsulating the case 6 in such a manner as to externally expose portions of the anode terminal 7 and the cathode terminal 8. A dielectric film is formed on the surface facing the separator 2 of the anode foil 3. In the manufacturing method of the electrolytic capacitor 1, the dielectric film is formed by an atomic layer deposition method. By this, the dielectric film can be formed uniformly even in the case where impurity is included in a base material that becomes the anode foil 3, and a breakdown voltage can be improved.
Patent JP-2012044581-A (JP)
Title: Camera for patrol inspection and method for photographing image for patrol inspection
Inventor: KOJIMA HITOSHI
IPC: H04N5/225
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a camera for patrol inspection and a method for photographing images for patrol inspection which enable photographing in the same photographing condition in each patrol to be easily performed and are excellent in versatility.SOLUTION: When the first photographing is performed at each inspection point, an image on which a marker is superimposed at a reference point for positioning in the first photographed image is set as a reference image, furthermore, a photographing condition in the first photographing is set as a reference photographing condition, and the reference image and the reference photographing condition are associated with a number for identifying the inspection point and stored. Then, in the next photographing or later, the reference image and the reference photographing condition are read out based on the inspection point number, the reference image is converted into a transparent image, superimposed on the photographed image at the time, and displayed, and the reference photographing condition is displayed. When an operator operates a shutter button, it is determined whether the photographing condition at the time matches the reference photographing condition, and if they are matched, the photographed image at the time is stored as an image for inspection at the inspection point.
Patent JP-2012049196-A (JP)
Title: Printed wiring board and method of manufacturing the same
Inventor: YI YEONG-JUN
IPC: H05K3/00
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board in which the cutting time can be shortened when a cavity is formed, and to provide a method of manufacturing the same.SOLUTION: The method of manufacturing a printed wiring board comprises, at first, providing a substrate having an opening, a first wiring layer and a second wiring laye. The opening penetrates the substrate. The substrate has a first surface, and a second surface facing the first surface. The first wiring layer and the second wiring layer are arranged, respectively, on the first surface and the second surface. A release layer is formed in the opening. A first buildup wiring layer structure is formed on the first surface and the release layer. A second buildup wiring layer structure is formed on the second surface and the release layer. Subsequently, the first buildup wiring layer structure is cut along the periphery of the release layer. Thereafter, a cavity is formed by removing the release layer and the first buildup wiring layer structure at an already cut part on the release layer.
Patent JP-2012048069-A (JP)
Title: Imaging device
Inventor: MORIMOTO YASUSUKE
IPC: G02B7/28
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can insert/withdraw an infrared light removal filter into/from an optical path and has a hybrid AF function in which accuracy deterioration of an AF operation is prevented.SOLUTION: Provided are an imaging element 106 that performs photoelectric conversion on subject light entering from an imaging optical system including a focus lens 105 to generate a video signal, an infrared light removal filter 118 that removes an infrared light component included in the light entering the imaging element, a driving unit that inserts/withdraws the infrared light removal filter into/from an optical path, a first detection unit 112 that detects a focus state based on a contrast state of the video signal, a second detection unit 116 that detects a deviation amount of two images from a subject, and a focal point adjustment control unit that performs focal point adjustment by using at least one of information based on the first detection unit and information based on the second detection unit. The focal point adjustment control unit controls use of the information acquired by the second detection unit when the infrared light removal filter is positioned outside the optical path.
Patent JP-2012050288-A (JP)
Title: Vehicle power supply device
Inventor: ASHIDA DAICHI
IPC: B60L11/18
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce labor for carrying a heavy power transmission cable and a power supply plug and to prevent an excess portion of the power transmission cable from being damaged due to friction with ground and from becoming an obstacle in a vehicle power supply device.SOLUTION: In a vehicle power supply device 1, a control unit 44 outputs a control signal of movement of a power supply plug 8 in accordance with content of an operation on an operation/display portion 42 with detection of parking of an electric vehicle 5 in a parking area 7 by a parking detecting portion 50 as a premise. A lifting unit 10 performs winding of a power transmission cable 9 to a cord reel 11 and feeding of the power transmission cable from the cord reel 11 in accordance with the control signal at an upper part of the parking area 7. Thus, the power supply plug hung down via the power transmission cable 9 moves up and down. Two-dimensional moving portions 20 and 30 two-dimensionally move the lifting unit 10 in a horizontal plane in accordance with the control signal while the lifting unit 10 is supported at the upper part of the parking area 7.
Patent JP-2012054080-A (JP)
Title: Lead storage battery
Inventor: OKI NOBUNORI
IPC: H01M10/06
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a rehydration type lead storage battery (for use as a self-starter of automobile, etc.) in which recycling is taken into account by using a battery container ensuring good visibility of the level of electrolytic solution while using recycled polypropylene.SOLUTION: A lead storage battery is configured such that in each cell chamber of the battery container made of polypropylene and sectioned into a plurality of cell chambers by partition walls, electrolytic solution and a plurality of electrode plate groups each consisting of a positive electrode and a negative electrode facing each other with a separator interposed therebetween are housed, and then the plurality of electrode plate groups are connected electrically with each other and the opening of the battery container is sealed with a lid. Weight ratio of recycled polypropylene to the polypropylene composing the battery container is set in the range of 10-50%, and the thickness of the battery container on the side of the long side surface is 1.5-2.5 mm.
Patent JP-2012052938-A (JP)
Title: Shaft centering device for material testing machine
Inventor: MITA HIROYA
IPC: G01N3/04
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a shaft centering device for material testing machines capable of easily adjusting the shaft center of a gripper despite a relatively small and simple configuration.SOLUTION: A shaft centering device 20 includes: a connecting rod 31 to be connected to a lower gripper 22; a spherical bush 32 fixed to the lower end of the connecting rod 31 and having a substantially spherical shape; and a bush housing 33 coming into contact with the spherical bush 32 to support the connecting rod 31 swingably about the spherical bush 32. The outer periphery of the bush housing 33 is surrounded by a casing 34 such that the bush housing 33 is movable in the horizontal direction in the casing 34. A fixed wedge 44 and a moving wedge 43 are disposed at the lower part of the bush housing 33. The spherical bush 32 and the bush housing 33 are clamped and fixed by the moving wedge 43 and the casing 34.
Patent JP-2012059371-A (JP)
Title: Tube for fluid heating
Inventor: SHIMIZU MASASHI
IPC: F16L11/12
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a tube for fluid heating that easily maintains current-carrying performance.SOLUTION: A tube 1 for fluid heating which has a flow passage 30 along a length direction includes a conductive heat generating layer 11 formed covering the flow passage 30 from outside in a section crossing the length direction, and a first electrode 12 and a second electrode 13 which are arranged apart from each other in the section while coming into contact with the conductive heat generating layer 11, and also arranged along the length direction respectively. The first electrode 12 and second electrode 13 which are both applied with a voltage from outside are formed to have smaller volume resistivity than that of the conductive heat generating layer 11 which generates heat with a current flowing between the first electrode 12 and second electrode 13. The conductive heat generating layer 11, first electrode 12, and second electrode 13 are all made of materials including resin.
Patent JP-2012058863-A (JP)
Title: Disk device and method and program for data duplication to disk device
Inventor: KAMIURA TOMOKA
IPC: G06F3/06
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a disk device that is able to generate snapshot volumes of multiple generations in a remote site without synchronizing a master volume with a remote master volume, and a method and program for data duplication to the desk device.SOLUTION: The disk device comprises; a second volume to which a first volume data is copied; a third volume storing a snapshot of the first volume; and an I/O processing means which reads data of an address from the third volume if its difference data exists in the third volume. But if its difference data does not exit in the third volume, the means reads data of an address from the first volume if copying data from the first volume to the second volume has not been finished and from the second volume if copying has been finished.
Patent JP-2012030887-A (JP)
Title: Lid and packaging container having the lid
Inventor: HIROSUE YASUHIRO
IPC: B65D43/06
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a lid and a packing container including the lid and a container body, capable of having durability (rigidity) against a load equivalent to a conventional one at least at an edge part and also obtaining transparency at a sidewall part even when formed using a thin synthetic resin sheet.SOLUTION: The packing container A includes the lid 10 and the container body 40. The lid 10 includes a top plate part 11 in which a projected rim 17 is formed at the edge part, and the sidewall part 12 which is provided consecutively from the top plate part 11 downward. A plurality of first rib recess 20 having a substantially trapezoidal shape which is different in length in the upper and lower ends are formed in a range provided consecutively from the projected rim 17 formed at the top plate part in the sidewall part 12 of the lid 10. Furthermore, a second rib recess 30 is formed at a portion provided consecutively from the top end from the first rib recess 20 of the projected rim 17, so that the projected rim is divided into a plurality of positions by the second rib recess 30.
Patent JP-2012058398-A (JP)
Title: Image forming device
Inventor: INOUE HIROKAZU
IPC: G03G15/00
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a document feed part can be accurately brought into contact with a housing and which has grounding structure having sufficient durability.SOLUTION: The image forming device 1 comprises: a document reading part 3 for reading an image of a document; an image forming part 4 for forming the read image on recording paper P; a housing 1a which houses the image reading part 3 and the image forming part 4 at the inside; an opening/closing cover 11 which is arranged above the housing 1a and includes an ADF 2 for feeding the document to the document reading part 3; and multiple hinges 11a for connecting the opening/closing cover 11 rotatably against the housing 1a. The image forming device 1 also comprises: a belt-like conductive sheet 71 which is provided at the outside of the housing 1a and the opening/closing cover 11, and both ends 71a, 71b of which are fixed so as to bring the ADF 2 and the housing 1a into conduction respectively; and flexible belt-like members 72 and 73 joined on surfaces of the conductive sheet 71.