baber/WOPTO huggingface dataset:
Patent JP-2012030280-A (JP)
Title: Method for controlling casting roll profile of twin-roll type continuous caster and device therefor
Inventor: OTSUKA HIROYUKI
IPC: B22D11/06
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a casting roll profile of a twin-roll type continuous caster, which can control a solidified metal strip into an aimed profile, can improve quality of the solidified metal strip, and can prevent malfunction of pinch rolls during rolling process applied after casting, and can prevent occurrence of wrinkle and crack on a solidified metal strip after rolling, and to provide a device therefor.SOLUTION: A cooling fluid flow rate adjusting means 4 is installed, which adjusts flow rate F of cooling fluid C supplied into a cooling pass 2 of the casting roll 1. By adjusting the flow rate F of the cooling fluid C supplied into the cooling pass 2 corresponding to the thickness at the both edges in the width direction of the solidified metal strip, the heat transfer rate is changed. The temperature distribution of the casting roll 1 can be changed by adjusting heat removal quantity from the casting roll 1. A control means 5 is prepared which issues control signals A to the cooling fluid flow rate adjusting means 4 so as to change thermal deformation profile of the casting roll 1.
Patent JP-2012039301-A (JP)
Title: Digital broadcast receiver
Inventor: NISHIDA YUSUKE
IPC: H04N5/44
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver enabling a user to speedily acquire detailed information on emergency without need of a particular external device, in occurrence of the emergency.SOLUTION: The digital broadcast receiver comprises: an emergency alarm information acquisition part which receives digital broadcast signals and takes and acquires emergency alarm information from the received digital broadcast signals; a network communication part which when the emergency alarm information acquired by the emergency alarm information acquisition part expresses occurrence of the emergency, acquires information of a site relating to the emergency by network communication; and a display signal generation part which generates display signals on the basis of the information of the site acquired by the network communication part, and outputs the signals to a display part.
Patent JP-2012038052-A (JP)
Title: Data searching device and data searching program
Inventor: UCHIDA FUTOSHI
IPC: G06F17/30
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a device that enables data to be searched by adding tags, which are character strings to be composed in any desired way, to shared sets of data.SOLUTION: In a data searching device 1, a tag editing unit 18 stores into a tag item storage 11 correspondences between items in a database 4 and tags, which are phrases to be composed in any desired way; a tag matrix editing unit 12 generates a tag matrix, in which each of two or more tag groups inputted by a user makes up a column or a row, and stores the matrix into a tag matrix storage 13; an item number totaling unit 14 searches items with a corresponding pair of row tags and column tags in each cell in the tag matrix as a key, and totals and sets in the cell the number of retrieved items; and a tag matrix output unit 15 outputs to an output device 3 the tag matrix in which the numbers of items totaled are set cell by cell, and outputs a list of items, which is the result of searching for selected cells.
Patent JP-2010242108-A (JP)
Title: Co-curable blend featuring bromine- and iodine-containing fluoroplastic polymer
Inventor: WORM ALLAN T
IPC: C08L27/12
Filed: 2010-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluoropolymer exhibiting remarkable durability against high temperature and harsh chemical environment.  <P>SOLUTION: There is provided a co-curable blend comprising (a) a fluoroplastic comprising (i) bromine atoms, iodine atoms, and combinations thereof, and (ii) units derived from a fluorinated monomer, and (b) a peroxide curable fluoroelastomer gum. The invention also provides a composition comprising a fluoroplastic comprising (i) bromine atoms, iodine atoms, and combinations thereof and (ii) units derived from a fluorinated monomer, peroxide curable fluoroelastomer gum, a peroxide curative, and optionally a coagent. The fluoroplastic has an MFI not greater than 5g/10 min., and/or an average particle size greater than 100 nm. The invention also provides a method of making a fluoropolymer blend and cured articles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012025367-A (JP)
Title: Rain cover and sun visor
Inventor: NAKAMURA TOSHIRO
IPC: B62J17/08
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when operating a bicycle in the rain holding an umbrella with one hand or standing the umbrella on a handle part through an attachment, it is very risky, since the handle bar is wobbled and the bicycle may turn over, and eventually the bicycle may cause an accident of contact with an automobile or the like.SOLUTION: No difficulty exists in handle bar operation, since an attachment 1, a V-support 2 and a rain cover 3 are attached to a body frame in this order. Though removable from the body frame, they are normally kept attached for use. Since the handle bar of the bicycle is held by both hands and nothing is attached to the handle part, the bicycle is operated normally, and is very conveniently used in light rain. In summer season, the rain cover is used as a sun visor to avoid sunshine.
Patent JP-2012041204-A (JP)
Title: Method for manufacturing cubic silicon carbide film, and method for manufacturing substrate attached with the film
Inventor: WATANABE YUKIMUNE
IPC: C30B29/36
Filed: 2010-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cubic silicon carbide film allowing rapid growth of the cubic silicon carbide film which is scarce in crystal defects, and high quality even if the epitaxial growth temperature is lowered, and to provide a method for manufacturing a substrate attached with the silicon carbide film.SOLUTION: The method for manufacturing a cubic silicon carbide film includes: a first step of introducing a carbon-containing gas onto a silicon substrate and rapidly heating the silicon substrate to an epitaxial growth temperature of cubic silicon carbide so as to carbonize the surface of the silicon substrate and form a cubic silicon carbide film; and a second step of introducing a carbon-containing gas and a silicon-containing gas onto the cubic silicon carbide film while maintaining the cubic silicon carbide film at the epitaxial growth temperature of the cubic silicon carbide so as to allow further epitaxial growth of the cubic silicon carbide film.
Patent JP-2012041693-A (JP)
Title: Connection structure of drain materials
Inventor: ODERA MASASHI
IPC: E02D3/10
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of drain materials, capable of suppressing the decline of flexibility and the formation of a level difference in a connection part and keeping the drainage function of the drain materials.SOLUTION: The connection structure of the drain materials of this invention includes a flexible and water permeable sleeve 6 to which the end part 10 of a belt-like first drain material 1 and the end part 30 of a second drain material 3 are inserted so as to be abutted, and which is fixed to the first drain material 1 and the second drain material 3. The sleeve 6 may include one or more flexible planar member(s) 5 thinner than the first drain material 1 and the second drain material 3.
Patent JP-2012043708-A (JP)
Title: Method for diagnosing lifetime of power switching device, and diagnosis system and diagnosis program therefor
Inventor: TANIGUCHI YOSHINOBU
IPC: H02B13/065
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing a lifetime of a power switching device in consideration of characteristics peculiar to the device.SOLUTION: The method for diagnosing a lifetime of a power switching device determines a frequency of minute slides generated at a contact part of the power switching device on the basis of device-unique data 41 and operational environment data 42, determines the amount of decomposition products mixed into the contact part on the basis of the device-unique data 41 and interruption information data 43, calculates an abrasion loss due to the minute slides at the contact part on the basis of the frequency of minute slides and the amount of mixed decomposition products, and diagnoses the lifetime of the power switching device on the basis of the abrasion loss.
Patent JP-2012045442-A (JP)
Title: Method for manufacturing photocatalyst carrying inorganic foam
Inventor: KOKUBU TATSUHIKO
IPC: B01J37/08
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a photocatalyst carrying inorganic foam having a high performance with excellent productivity.SOLUTION: The method includes a first step in which a raw stone for inorganic foam and photocatalyst particles are stirred with a mixer to produce a mixture by temporary fixing the photocatalyst particles on a surface of the raw stone for inorganic foam, and a second step in which the raw stone for inorganic foam is changed to an inorganic foam by firing and foaming processing the mixture of the raw stone and permanently fixing the photocatalyst particles on a surface of the inorganic foam.
Patent JP-2012048842-A (JP)
Title: Lighting fixture cover and lighting fixture
Inventor: NAKAMURA KOICHI
IPC: F21V3/04
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture cover and a lighting fixture of low cost.SOLUTION: The lighting fixture cover 18 covers an opening of a case supporting a light source 12. The lighting fixture cover 18 is provided with a polycarbonate 20 of an HB grade in the UL (Underwriters Laboratories Inc) 94 standards, and a restraint layer 22 formed on a face at a light source side of the polycarbonate 20 for restraining temperature rise of the polycarbonate 20 at combustion.
Patent JP-2012048482-A (JP)
Title: Display device
Inventor: KUBOTA SUSUMU
IPC: G06F3/041
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device for performing stable signal detection regardless of changes in an external environment, noise, characteristic variation of a signal detection circuit, or the like.SOLUTION: A display device comprises: display means 102 including pixels for displaying an image and a sensor circuit 201 for outputting high-level and low-level binary values; control means 202 for controlling the sensor circuit 201 on the basis of a parameter; and calibration means 203 for updating the parameter of the control means 202 on the basis of an output of the sensor circuit 201. The calibration means 203 updates the parameter of the control means 202 by adding a first constant to a value of the parameter of the control means 202 if the output is high-level and by adding a second constant whose positive or negative sign is different from that of the first constant to the value of the parameter of the control means 202 if the output is low-level on the basis of the binary output of the sensor circuit 201.
Patent JP-2012049070-A (JP)
Title: Powder material for electrode, manufacturing method for the same and polymer fuel cell
Inventor: MORI TOSHIYUKI
IPC: H01M4/88
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a powder material for an electrode which has high oxygen reduction decomposition activity when used as a cathode and has high resistance to CO poisoning when used as an anode, and a manufacturing method for the powder material and a polymer fuel cell.SOLUTION: A powder material 11 for an electrode comprises nano particles 14 each having a core-shell structure including a core portion 12 formed of Pt and a shell portion 13 formed of metal oxide of Ce or Zr so as to cover the core portion 12, and fine particles 15 formed of conductive carbon. The composition formula of the powder material 11 for the electrode is X×Pt/Y×metal oxide/Z×conductive carbon, and the mole ratio (Y/X) is 0.001 or more and 0.2 or less, the mole ratio (Y/Z) is 0.0001 or more and 0.15 or less, the metal oxide is amorphous or partially crystalline, and Ce or Zr is trivalent or tetravalent cations. The powder material for the electrode contains trivalent cations of 80 vol.% or more.
Patent JP-2011086612-A (JP)
Title: Spark plug
Inventor: INOUE TAKUYA
IPC: H01T13/20
Filed: 2010-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve ignitability, productivity, and durability of a ground electrode.  <P>SOLUTION: An ignition part 36 of a spark plug 100 is formed, on an opposing face 32 of the ground electrode 30, opposed to the tip of the center electrode 20, so as to protrude in numerous stages by press molding. Out of respective stages formed in numerous stages, from the root stage 36a closest to the root side, toward the tip stage 36b closest to the center electrode side, the ignition part 36 is formed so that the average cross-sectional area of a cross-section perpendicular to a protruding direction of the respective stages becomes smaller. The ignition part 36 is a columnar protrusion having a round cross-section. By press molding when forming the ignition part 36, a dent part 37 is formed to be in a recessed shape toward the inside of a ground electrode base material 35 from the rear face 33. By doing this, the ignitability, the productivity, and the durability of the spark plug 100 can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012053258-A (JP)
Title: Light guide plate for virtual image display device and virtual image display device
Inventor: TAKAGI MASAYUKI
IPC: G02B3/08
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate for a virtual image display device and the virtual image display device having the light guide plate incorporated therein capable of acquiring high accuracy in manufacturing a mold, prolonging a service life thereof and improving manufacturing throughput thereof while reducing manufacturing cost thereof.SOLUTION: Since a first reflection surface 23a of an imaging section 23 has an inclination angle α, a flat surface having high flatness can be relatively easily segmented and the imaging section 23 having high reflection characteristics can be manufactured in manufacturing of a mold for forming the first reflection surface 23a. In addition, since it is possible to enhance releasability with respect to a section of the imaging section 23 in manufacturing process thereof, a longer service life of the mold can be obtained due to a reduced load applied thereto and manufacturing throughput of a light guide plate 20 is enhanced. Consequently, manufacturing cost of the light guide plate 20 can be reduced.
Patent JP-2012055126-A (JP)
Title: Motor driving device
Inventor: IIDA TAKASHI
IPC: H02P21/00
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a motor driving device that can adjust an output voltage of an inverter depending on load torque, based on a current detected from a DC bus.SOLUTION: A motor driving device drives a permanent magnet synchronous motor without means of detecting a rotor position, by an inverter that converts DC power into AC power. The motor driving device that controls a ratio of an output voltage level of the inverter and a frequency of the same to be substantially constant has: a low-pass filter 16 that detects an average value of a current flowing in a DC bus 30 of the inverter 32; torque current detection means 17 that detects a torque current, which is a q-axis component of a current in a d-q coordinate system, from the average value of the current, which is detected by the filter 16; and subtractors 18 and 20 and PI adjustment means 19 that adjust the output voltage level of the inverter 32 so that the detected torque current coincides with a torque current command value.
Patent JP-2012055394-A (JP)
Title: Intraocular lens and intraocular lens insertion system
Inventor: NATSUME AKIYOSHI
IPC: A61F2/16
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an intraocular lens and an intraocular lens insertion system which allows suitable folding without a special device to an injector side when sending out the intraocular lens having an edge thickness by the injector.SOLUTION: The soft intraocular lens capable of being small folded by use of an intraocular lens insertion instrument to be inserted into an eyeball of a patient includes: an optical part including the edge having a prescribed thickness; and support parts for supporting the optical part inside the eyeball. The intraocular lens is formed such that a portion wherein one face of the optical part abutting on the inner wall of the intraocular lens insertion instrument in the folding and the edge are connected has an acute angle.
Patent JP-2012063635-A (JP)
Title: Fixing device, image forming device, fixing method, and image forming method
Inventor: SAITO ATSUSHI
IPC: G03G21/14
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To attain both of productivity and fixability, by supplying a heating quantity at suitable timing based on a heating quantity estimated from an unfixed image group of a plurality of printing mediums.SOLUTION: A fixing device fixes an unfixed image on a printing medium by heating and pressing. The fixing device comprises: printing information acquisition means for acquiring printing information on an unfixed image that passes through the fixing device; heating quantity calculation means for calculating the heating quantity for heating the fixing device and fixing the unfixed image on the printing medium based on the printing information acquired by the printing information acquisition means; and heating quantity control means for controlling the heating quantity to be supplied to the group of unfixed images and the timing to supply the heating quantity obtained by the printing information acquisition means.
Patent JP-2012065479-A (JP)
Title: Motor drive device and vehicle equipped with the same
Inventor: YAMADA KATASHIGE
IPC: B60L50/16
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce a loss in a motor drive device including a plurality of electric power converters without using complicated control logic.SOLUTION: A motor drive device 20 includes a converter 12 and inverters 14, 22, which are electric power converters, and an ECU 30, and drives motor generators MG1, MG2 by using an electric power from an electric power storage device 28. The ECU 30 calculates a loss of each electric power converter at a system voltage VH applied to the inverters 14, 22 and sets a voltage command value for the system voltage VH so that a loss generated in an electric power converter, where obtained loss becomes maximum, becomes minimum in a range where a drive command value of the electric power converter is attainable.
Patent JP-2012062424-A (JP)
Title: Optical adhesive and display device including the same
Inventor: TAKAGI NAOTO
IPC: C09J11/02
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical adhesive that is used when producing various display devices starting with a liquid crystal television and is useful for achieving a display device having excellent long-term reliability.SOLUTION: The silicone-based composition not only has excellent handleability as an optical adhesive but also exhibits excellent heat stability and adhesion to a glass substrate and various plastic substrates by being obtained as a composition comprising a compound having an alkenyl group and a compound having a hydrosilyl group, and a platinum catalyst.
Patent JP-2012063682-A (JP)
Title: Image forming apparatus
Inventor: GE WEN XIANG
IPC: G03G15/01
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses an increase in the number of components inside a self-rotation device and can accurately recognize an amount of toner of image forming devices.SOLUTION: An image forming apparatus comprises: a self-rotation device in which a plurality of image forming devices are provided, one of the image forming devices is allowed to face a surface of an image holding body to form a toner image, and the image forming device is switched by self-rotation of the self-rotation device; a detector that are mounted on at least one of the plurality of image forming devices and that detects an amount of toner housed in the image forming device to output an analog signal representing the amount of toner; a transmission path that transmits the analog signal output by the detector to the outside of the self-rotation device has a rotary terminal that is mounted on the self-rotation device and rotates according to the self-rotation of the self-rotation device and a contact terminal that is arranged outside of the self-rotation device to contact a surface of the rotary terminal so as to maintain conduction of the rotary terminal even when the rotary terminal rotates; and a correction part that applies a correction corresponding to contact resistance of the rotary terminal and the contact terminal to the analog signal transmitted by the transmission path.
Patent JP-2012062859-A (JP)
Title: Scroll compressor
Inventor: WATANABE DAISUKE
IPC: F04C29/02
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To further surely and efficiently supply lubricating oil to a driving part, in a scroll compressor.SOLUTION: In a fixed scroll 22 for constituting the scroll compressor 10, a guide groove 32 is arranged on a fixed side spiral wall 28 facing a suction port 16 formed in a rear housing 14, and the guide groove 32 is recessed to an outer peripheral surface of the fixed side spiral wall 28, and is gradually inclined to the inner peripheral side toward a tip part 28b from a root part 28a of the fixed side spiral wall 28. Gas G supplied from the suction port 16 is guided in its part to the tip part 28b side of the fixed side spiral wall 28 along the guide groove 32, and the lubricating oil included in the gas G is similarly guided and offered to lubricate the driving part 55.
Patent JP-2011082160-A (JP)
Title: Method for forming vertical thin film lithium ion battery
Inventor: BOUILLON PIERRE
IPC: H01M50/124
Filed: 2010-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a thin film lithium ion secondary battery by a low-cost method.  <P>SOLUTION: The method of forming a lithium ion secondary battery includes at least a step of forming an insulating layer 12 having a locally through aperture part on a conductive substrate 10 of doped silicon and metal etc., a step of depositing a stack having an anode collector layer 18, an anode active material layer 20, an electrolyte layer 22, and a cathode active material layer 24, a step of forming a cathode collector layer 28 to fill a space remaining in the aperture since this stack has a thickness smaller than the thickness of the insulating layer 12, and a step of flattening the upper exposed surface of the insulating layer 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012073735-A (JP)
Title: Electronic apparatus
Inventor: SATO HIDEKATSU
IPC: G06F1/16
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus in which vibration is effectively suppressed by legs structured compact and simple.SOLUTION: The present invention relates to an electronic apparatus including legs for supporting a housing during installation. Each of the legs has a soft member which is installed at a housing side and easily deformed under pressure, and a hard member which is disposed at an installation surface side of the electronic apparatus and hardly deformed under pressure. The soft member has a plurality of projections on a surface in contact with the hard member. Such a feature can suppress vibration from side to side (lateral shake) onto the electronic apparatus in installing the electronic apparatus.