baber/WOPTO huggingface dataset:
Patent JP-2013203859-A (JP)
Title: Cocoon-shaped cellulose aggregate, cocoon-shaped cellulose aggregate-containing cellulose nanofiller, resin composition containing the cellulose nanofiller, and resin molded article
Inventor: TAKIZAWA YOSHINOBU
IPC: C08L101/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a new nanofiller which brings about an excellent mechanical property value of a resin composition compounded therewith, and yet which is easily compounded with a resin.SOLUTION: A problem is solved by providing a cocoon-shaped cellulose aggregate obtained by flocculating cellulose nanofiber in a cocoon shape, and cellulose nanofiller containing the cocoon-shaped cellulose aggregate, and a method for producing the cellulose nanofiller. Also a cellulose nanofiber composition containing the cocoon-shaped cellulose aggregate and additionally the cellulose nanofiber, and a cellulose nanofiber composition-containing cellulose nanofiller are provided. Furthermore, a cellulose nanofiller-containing resin composition containing the cellulose nanofiller and a resin for molding, and a molded article thereof are provided.
Patent JP-2013206686-A (JP)
Title: Impurity removal method for fuel cell including membrane electrode assembly
Inventor: NAKASE KATSUTAKA
IPC: H01M8/10
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an impurity removal method capable of preventing reduction in power generation characteristics when a membrane electrode assembly using an ion exchange membrane is used as a fuel cell.SOLUTION: While supplying humidified air or humidified inert gas to a cathode side gas flow channel 27a of a fuel cell including a membrane electrode assembly 20 having an ion exchange membrane 21, a cathode 25a, and an anode 25b, and while supplying hydrogen to an anode side gas flow channel, a positive pole 11 of an external DC power supply 10 is connected to the cathode 25a side, and a negative pole 12 of the external DC power supply 10 is connected to the anode 25b side for the purpose of applying a voltage to the cathode 25a and the anode 25b from exterior. A potential of the cathode 25a is maintained to 0-1.3 V by means of the DC power supply 10.
Patent JP-2013203698-A (JP)
Title: Phosphorus-containing sulfonic acid ester compound, additive for nonaqueous electrolyte, nonaqueous electrolyte, and power storage device
Inventor: ONOZUKA TOMOHIRO
IPC: H01M10/0568
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel phosphorus-containing sulfonic acid ester compound; to provide an additive for a nonaqueous electrolyte capable of forming a stable SEI on an electrode surface and improving cell properties such as cycle characteristics, charge and discharge capacity, internal resistance when used for a power storage device such as a nonaqueous electrolyte secondary cell; and to provide a nonaqueous electrolyte using the additive for a nonaqueous electrolyte, and a power storage device using the nonaqueous electrolyte.SOLUTION: A phosphorus-containing sulfonic acid ester compound is represented by formula (1). In formula (1): Rand Rare each a 1-6C alkyl group or the like; Rand Rare each a 1-6C alkyl group or the like, or Rand Rform an optionally substituted 1-6C alkylene group or the like wherein Rand Rbecome common groups to form a cyclic structure; and Y is a hydrogen atom, a 1-6C alkyl group or the like.
Patent JP-2013208589-A (JP)
Title: Visible light-responsive photocatalyst coating agent and coating film
Inventor: TOKUTOME HIROMASA
IPC: B01J35/02
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating film the surface of which is stably hydrophilized by being irradiated with visible light and which is excellent in chemical resistance and sliding resistance, and to provide a coating agent.SOLUTION: A coating film includes: a tungsten oxide particle; a promoter particle which is disposed to be brought into physical contact with the tungsten oxide particle and becomes an oxygen reduction catalyst; and a chemical-resistant coating film which covers the surface, that is contacted with the atmosphere, at the least, of the tungsten oxide particle and which comprises titanium oxide.
Patent JP-2013211798-A (JP)
Title: Optical transmission device
Inventor: FUJII TAIKI
IPC: H04L45/24
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To repair as much paths as possible.SOLUTION: A path information table 1 stores the paths set in a network, and the wavelength information of the paths. Based on the fault information of a network detected by an optical transmission device, the fault information of a network detected by other optical transmission device, and the paths and the wavelength information thereof stored in the path information table 1, a control unit 2 searches a device that changes over the path for passing the plurality of wavelength grouped. When a determination is made, in the optical transmission device, that the number of paths operating when the path is changed over is maximized, the control unit 2 changes over the path.
Patent JP-2012195292-A (JP)
Title: Wire-to-wire connector
Inventor: BISHOP PETER
IPC: H01R4/48
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector.SOLUTION: A wire-to-wire electrical connector includes an insulative body member and an internal connector position. A wire insertion opening is defined in each end wall of the body member at the connector position. A first contact element is coaxially disposed in the connector position with the wire insertion openings and includes opposite end portions with a respective contact tab configured thereon. The contact tabs are biased to a closed position across the respective wire insertion opening. An actuator is configured with each wire insertion opening. The actuators are movably displaceable through an opening in a wall of the body member and include an engagement end in contact with a respective end portion of the first contact element. The actuators are manually depressible to move the contact tabs to an open position for insertion of a conductive core of a wire into the wire insertion opening beyond the contact tab, and thereby upon release and return of the actuators, the contact tabs are biased against the conductive cores of opposite wires.
Patent JP-2012227135-A (JP)
Title: Binder for separator of non-aqueous electrolyte battery including 2-cyanoethyl group containing polymer, and separator and battery using the same
Inventor: HAYAKAWA KAZUHISA
IPC: H01M50/457
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a binder for a separator to compose a non-aqueous electrolyte battery of improved heat resistance, a separator using the same and a non-aqueous electrolyte battery equipped with the separator.SOLUTION: A binder for a separator of a non-aqueous electrolyte battery includes at least 2-cyanoethyl group containing polymer that has molecular weight distribution (Mw/Mn) of 6 or less, which is a ratio between a weight average molecular weight (Mw) and a number average molecular weight (Mn), and that has a percentage of 30 mass% or less in a low molecular weight region in which a weight average molecular weight (Mw) is 50,000-1,000,000 and a molecule weight is 30,000 or less.
Patent JP-2012142027-A (JP)
Title: Finger authentication device
Inventor: NAGASAKA AKIO
IPC: G06T1/00
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system for always providing optimum quality of a finger vein pattern, in imaging of the finger vein pattern by using transmitted light, even if there is difference in external environment, without being affected by the difference.SOLUTION: A personal identification apparatus comprises: light sources for emitting light to be transmitted through a finger; an imaging unit for imaging the light transmitted through the finger; finger detection means for detecting that the finger exists in a predetermined position; finger region extraction means for extracting a region occupied by the finger from images photographed by the imaging unit; and gain changing means for changing an amplification factor of imaging elements in the imaging unit on the basis of image quality of a specific section within the extracted region.
Patent JP-2013216041-A (JP)
Title: Thermal head angle adjusting mechanism for thermal printer
Inventor: MAEDA HIDEYUKI
IPC: B41J2/32
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an angle adjusting mechanism for a thermal printer configured so that the angle of a thermal head can be adjusted by a simple constitution and a method.SOLUTION: A thermal printer includes: a thermal head 71 attached to a printer body; and a platen roller 72 arranged opposed to the thermal head 71. The thermal head 71 includes: a glaze layer 79 having a roughly circular-arc shape in cross section arranged in a direction perpendicular to a transfer direction of a printing medium L; and a heat generation part 83 extending in the width direction of the printing medium L along the outer peripheral surface of the glaze layer 79. A thermal head angle adjusting mechanism 1 for the thermal printer is characterized in that a relative position between the platen roller 72 and the heat generation part is adjusted by rotating the thermal head 71 relative to the platen roller 72 while taking the length direction of the glaze layer 79 as a rotational axis.
Patent JP-2013221193-A (JP)
Title: Method for suppressing hydrogen intrusion into metal
Inventor: FUJIMOTO NORIHIRO
IPC: C23F11/00
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To suppress hydrogen embrittlement of metal more easily.SOLUTION: In first step S101, a compound is prepared which causes a reduction reaction in the presence of hydrogen ions by being dissolved in water on the surface of a metal structure to be treated. In second step S102, the prepared compound is attached to the surface of the metal structure. Thus, a compound having the characteristics as described above is attached to the surface of a target metal structure, thereby bringing the attached compound into a state of causing a reduction reaction when causing a state where the reduction reaction of hydrogen ions occurs on the surface of the metal structure, such as a state where water is present.
Patent JP-2012225509-A (JP)
Title: Ball joint
Inventor: LEE SUHYOUNG
IPC: F16C11/06
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint having a structure capable of preventing damaging caused by interference between components even in the inclined state of the ball joint to a maximum angle and guaranteeing operation reliability.SOLUTION: The ball joint includes a spherical ball stud, a shaft coupled to one side of the ball stud, a holder including a mounting part covering the outer peripheral surface of the ball stud, and an elastic part projected to the upper side of the holder and having a slope for limiting the inclination angle of a part adjacent to the ball stud of the shaft on the inner peripheral side and elastically deformed when the shaft is inclined to the maximum inclination angle. The elastic part serves as a buffer during the maximum turning of the ball joint, and thus damaging between the components or falling-off is prevented.
Patent JP-2012237987-A (JP)
Title: Charging member, process cartridge, and electrophotographic apparatus
Inventor: KURODA NORIAKI
IPC: G03G15/02
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a charging member that has excellent charging property for charging an electrophotographic photoreceptor, and causes little variation of the charging property over time, to provide an electrophotographic apparatus that can stably form high-quality electrophotographic images, and to provide a process cartridge.SOLUTION: There is provided a charging member comprising a substrate, an elastic layer, and a surface layer. The surface layer contains a polymer compound having Si-O-Ti bond in a molecular structure thereof, and cyclic polysilane represented by the general formula (7) defined in the specification. The polymer compound has a constitutional unit represented by the general formula (1) and a constitutional unit represented by the formula (2) defined in the specification. A process cartridge having the charging member, and an electrophotographic apparatus are also provided.
Patent JP-2012168553-A (JP)
Title: Liquid crystal display device
Inventor: TAKATORI KENICHI
IPC: G09G3/20
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a twisted nematic liquid crystal in a TN mode or the like has a slow response speed and causes blur in motion pictures when displaying a high-speed image.SOLUTION: By setting the relation between the twist pitch p and the gap d of a twist liquid crystal to p/d<8 and stabilizing polymers to achieve high-speed stabilization which increases the torque for recovering an alignment state when no voltage is applied, the response speed of the liquid crystal during falling is increased. By applying the above technique to a liquid crystal display device which is driven to reset, overdrive or perform common modulation, a fast response speed is obtained even when a TN liquid crystal is used. Consequently, the liquid crystal can cope with a field sequential display which requires a faster response speed.
Patent JP-2013215179-A (JP)
Title: Method for producing soup and frozen soup, soup and frozen soup, and method for providing food served in pot
Inventor: FUKUI YUKICHI
IPC: A23L7/109
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To produce good soup uniformly prepared by anyone without depending on the skill, experience and intuition of a cook and to provide a noodle dish or food served in a pot using the soup.SOLUTION: Soup is characterized in that optional one or more selected from bone materials such as scales (skin and bones) of fish, bovine bones, pig bones and chicken stock are put in water or hot water and boiled well until the color is turned into milk white in the concentrated state of gelatine and a sandy state of the bone materials can be visually observed, to turn off the flame, and strained. That is, a visually recognizable phenomenon is noticed such that the soup uniformly prepared by anyone can be provided.
Patent JP-2013230512-A (JP)
Title: Bolt fastening device
Inventor: ITANO YUJI
IPC: B23P19/06
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To make labor and time, which are required to eliminate a bite of a head part of a bolt or a nut into an inner peripheral wall of a recessed part of a socket, less than before.SOLUTION: When the bolt is fastened, a cam follower 25 on the left side is abutted on the lower end 7a of a block to regulate the turning of the socket 5 to the fastening direction. Meanwhile, when the fastening work of the bolt is completed, an abutting member 23 is moved upward by a moving means so that a cam follower 25 on the right side is abutted on the upper end 7b of the block to turn the socket 5 to the fastening direction so that the bite of the head part of the bolt 6b into the inner peripheral wall of a hexagonal hole 5a is eliminated. Since the bite can be eliminated by one step of moving the abutting member 23 upward in this manner, the labor and time can be made less than before.
Patent JP-2013232084-A (JP)
Title: File distribution system
Inventor: OGUMA TAKASHI
IPC: G06F13/00
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To allow an image forming apparatus to configure a file distribution system and improve operability of the image forming apparatus, even if the image forming apparatus has no operation panel or a small-size operation panel.SOLUTION: A client 30 creates a meta information file 64 on the basis of input of a user 60, causes an image forming apparatus 10 to scan an image in response to a Web service request from the client 30, and transmits the obtained scan image and the meta information file 64 to a file distribution server 20 to request distribution. The client 30 includes storage means that stores a user interface information file group 281A for the image forming apparatus 10 and the file distribution server 20 that is defined for every type of information to be distributed; and the client 30 displays an input screen on a user interface on the basis of a selected user interface information file, receives the input, and determines input information for the image forming apparatus 10 and the file distribution server 20.
Patent JP-2013232577-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA JUNICHI
IPC: H01L29/06
Filed: 2012-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which deterioration in mechanical strength is suppressed while maintaining a high breakdown voltage.SOLUTION: A portion where a cavity region 4 is positioned and a portion where no cavity region is positioned exist in a region sandwiched between a collector electrode 18 and a semiconductor substrate 1. A floating silicon layer 21 electrically separated by an insulating film 2, an insulating film 20, and an insulating film 17 is formed between that portion of the semiconductor substrate 1 where no cavity region is formed and the collector electrode 18.
Patent JP-2013231931-A (JP)
Title: Masking partition and installation structure of masking partition
Inventor: MODEGI TOSHIO
IPC: E04B2/74
Filed: 2012-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a masking partition or the like which allows achievement of a desired concealing effect without being increased in physical thickness and weight while suppressing a sound pressure of masking sound in such a degree that the masking sound does not interfere important conversations.SOLUTION: A masking partition 1 mainly comprises a sound insulation board 3a, a diaphragm 5, and a sound vibrator 9. The sound insulation board 3a is, for example, a gypsum board being a member exhibiting physical sound insulation and absorption performance by itself. An opening 7 having a prescribed size is formed at an approximate center of the sound insulation board 3a. The diaphragm 5 is provided on one side of the sound insulation board 3a so as to close the opening 7. That is, the diaphragm 5 is a member slightly larger than the opening 7. The sound vibrator 9 is attached to the rear side of the diaphragm 5. The sound vibrator 9 vibrates the diaphragm 5 via a cable 11 being signal transmission means, in accordance with a sound signal from sound signal generation means.
Patent JP-2012188671-A (JP)
Title: Anti-reflective coating using vinyl ether crosslinker
Inventor: GUERRERO DOUGLAS J
IPC: H01L21/027
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To provide novel, wet developable anti-reflective coating compositions; and to provide methods of using those compositions.SOLUTION: The compositions comprise a polymer and/or oligomer having acid functional groups and dissolved in a solvent system along with a crosslinker and a photoacid generator. The acid functional group is a carboxylic acid, while the crosslinker is a vinyl ether crosslinker. In use, the compositions are applied to a substrate and thermally crosslinked. Upon exposure to light, the cured compositions will decrosslink, rendering them soluble in typical photoresist developing solutions (e.g., alkaline developers).
Patent JP-2013234741-A (JP)
Title: Cooling device
Inventor: AKIMOTO KENSUKE
IPC: F16H57/04
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device capable of improving a cooling amount of oil used for cooling.SOLUTION: A cooling device includes: a power transmission device that transmits power for travelling a vehicle; a case that stores the power transmission device and at least part of which out of an outer surface thereof receives travelling wind; and a part 13 to be cooled that is cooled by supplying oil inside the case. The cooling device includes an oil dissipating means 15 for dissipating oil so that a contact area of the oil discharged from the part 13 to be cooled with an inner surface where the case receives the travelling wind increases.
Patent JP-2013233370-A (JP)
Title: Game machine
Inventor: HASEGAWA TOMOYA
IPC: A63F7/02
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine configured to reduce the cost to be required when a key part is removed while a door body is closed to a body .SOLUTION: In a key cover 54, when a cover exposure part 60 is broken with a tool such as a nipper, a work opening 72 is formed so that a tool such as a driver can externally access a lock screw 64 that fixes a cylinder lock 28 to a body 30.
Patent JP-2013236346-A (JP)
Title: On-vehicle device
Inventor: YOSHIDA HIDEAKI
IPC: H04M1/00
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle device capable of allowing a backseat user to control an audio function of a portable terminal connected to the on-vehicle device by Bluetooth (R) with the use of a remote controller of a display provided for a backseat.SOLUTION: An on-vehicle device is used for an on-vehicle audio system including: the on-vehicle device for acquiring audio data from a portable terminal; a display provided for a backseat for acquiring audio data from the on-vehicle device; a remote controller for controlling the display provided for a backseat; and an infrared radio headphone that is used in a backseat and acquires audio data from the display provided for a backseat by short-distance radio communication. The on-vehicle device includes an AV roll control layer for relaying short-distance radio communication between the display provided for a backseat and the portable terminal.
Patent JP-2013237500-A (JP)
Title: Sheet transport device, and image forming apparatus
Inventor: ARIKAWA KIICHIRO
IPC: B65H5/06
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a sheet transport device and an image forming apparatus including a driving member improved in assemblability.SOLUTION: A driving member 210 includes a plurality of curve forming rollers 213 that cause a sheet transported thereto by a plurality of transport rollers 212 to curve in a form of a wave in the axial direction, which rollers 213 can each detachably be attached to a shaft member 211 whereon the transport rollers 212 are fixed, are each attached to positions on the shaft member 211 with at least one of the transport rollers 212 disposed therebetween in the axial direction thereof, and each have a larger diameter than that of the transport rollers 211.
Patent JP-2013236571-A (JP)
Title: Aquatic environment preservation container body
Inventor: FURUYA TETSUJI
IPC: A01K61/00
Filed: 2012-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an aquatic environment preservation container body permitting the quicker supply of nutrition from a manure material to a water area and the more effective supply of nutrition for the luxuriant growth of algae and microorganisms in regard to the aquatic environment preservation container body for supplying nutrition to algae, microorganisms, etc. to cause the luxuriant growth of algae and microorganisms for the preservation of an aquatic environment.SOLUTION: An aquatic environment preservation container body is formed by storing a manure material containing steel slag, or a water permeable bag body filled with the manure material, in a container of box shape comprising a bottom face part serving as an installation face, and an upper face part and side wall parts. A plurality of apertures are formed in the upper face part and the bottom face part such that the ratio of the total area of the apertures to the total area of the upper face part, bottom face part and side wall parts is 0.2-2.0% and that the ratio of an area of the apertures formed in the bottom face part to the total area of the apertures formed in the whole container is 30-50%.