baber/WOPTO huggingface dataset:
Patent JP-2013049497-A (JP)
Title: Image forming device
Inventor: MATSUMOTO YASUTAKA
IPC: B65H3/06
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive image forming device capable of specifying a roller member in which deterioration has occurred.SOLUTION: The image forming device includes an image forming part, a plurality of paper feed parts having a paper feed roller for feeding a recording paper sheet, a paper sheet conveying part having at least one conveying roller for conveying the recording paper sheet to the image forming part, and a sensor arranged at a downstream side of a converging portion of a conveying path of the recording paper sheet from the respective paper feed parts and detecting the arrival of the recording paper sheet. At every image formation by the image forming part, the conveying time from a time point when the feeding of the recording paper sheet is started until the arrival of the recording paper sheet is detected by the sensor is measured, and it is determined that an abnormality exists in paper feeding from the paper feed part (specified paper feed part) feeding the recording paper sheet related to the measurement of the conveying time when the conveying time is longer than a target conveying time, and the paper feed roller and the conveying roller used for conveying the recording paper sheet from the specified paper feed part to the sensor are specified as the deteriorated roller members.
Patent JP-2013051598-A (JP)
Title: Image processing device and image processing method
Inventor: KANO AKIRA
IPC: H04N5/232
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device and a method of controlling the same capable of suppressing coloring in an image after image recovery processing.SOLUTION: A chromatic aberration of magnification of an imaging optical system is corrected (S302), and then, a feature amount with respect to colors is acquired prior to applying an image recovery filter (S304). A filter image recovery filter on the basis of a function indicating an aberration of the imaging optical system is applied (S305). The filter image recovery filter does not correct the chromatic aberration of magnification. The feature amount with respect to colors is acquired from an image after the application of the image recovery filter (S306), and pixel value correction for suppressing coloring is performed depending on a change in the feature amount before and after the application of the image recovery filter (S308).
Patent JP-2013054157-A (JP)
Title: Image forming apparatus
Inventor: HAYAMIZU TOSHIKI
IPC: G03G15/16
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To suppress failure in image transfer due to rigidity of a sheet.SOLUTION: Target tension is made variable, which is tension of an intermediate transfer belt 41 laid between a backup roller 42 and a support roller 43 near a secondary transfer nip in order to control the target tension to surpass rigidity of a sheet P. Accordingly, transfer failure in a rear end area of the sheet P is suppressed, which is caused by the rear end of the sheet P flipping up the intermediate transfer belt 41.
Patent JP-2013055293-A (JP)
Title: Group-iii nitride semiconductor light-emitting element and method of manufacturing the same
Inventor: MIYAZAKI ATSUSHI
IPC: H01L33/32
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in characteristics of a p-clad layer.SOLUTION: A p-clad layer 15 made of Mg-doped AlGaInN is formed on a light-emitting layer 14 at 800-950°C (Fig. 2(b)). Next, a cap layer 16 made of non-doped GaN and having a thickness of 5-100 Å is formed on the p-clad layer 15 at the same temperature as that at formation of the p-clad layer 15 (Fig. 2(c)). Mg can be doped to the cap layer 16 within a range of Mg concentration of 5×10/cmor less. Next, the temperature is raised to a growth temperature of a p-contact layer 17 at the next step. At this temperature rising, because the cap layer 16 is formed, a surface of the p-clad layer 15 is not exposed, and thus, excessive doping of Mg and contamination of impurities can be suppressed. Therefore, deterioration in characteristics of the p-clad layer 15 can be prevented. Next, the p-contact layer 17 is formed on the cap layer 16 at 950-1100°C (Fig. 2(d)).
Patent JP-2013054291-A (JP)
Title: Flexible heater element, heat fixation belt and fixation device
Inventor: JUTO SUSUMU
IPC: G03G15/20
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a flexible heater element, a heat fixation belt and a fixation device with excellent bend tolerance while having a desired lowly-suppressed resistance, and with suppressed tolerance deterioration even if energized for an extended period.SOLUTION: A flexible heater element comprises a resistance heating layer and a pair of electrodes for supplying electricity to the resistance heating layer. The resistance heating layer is obtained by dispersing a conductive material in a resin including a polyimide resin containing an ionic liquid. A heat fixation belt of this invention comprises the flexible heater element. The fixation device of this invention comprises the heat fixation belt.
Patent JP-2013056615-A (JP)
Title: Heat exchanger
Inventor: KAWAKAMI YOSHIAKI
IPC: F01P3/18
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger, with which heat radiation performance of an oil cooler is secured during engine stop of a hybrid vehicle.SOLUTION: The heat exchanger includes: a radiator 20 for an engine, which cools cooling water of the engine 10; a radiator tank 23 for storing the cooling water flowing in the radiator 20 for an engine; and an oil cooler 60 for cooling oil of an EV (electric vehicle) motor 50. The oil cooler 60 is disposed inside the radiator tank 23, and heat is exchanged between the cooling oil in the oil cooler 60 and the cooling water in the radiator tank 23, and thereby cooling the cooling oil. A heat release route 110, which makes cooling water flow out to the outside from an upper position relative to the oil cooler 60, is connected to the radiator tank 23. The heat exchanger further is equipped with a thermostat 74 that adjusts the flow rate of the cooling water flowing to the engine 10 from the radiator 20 for the engine, and the cooling oil is cooled also at the valve closing time of the thermostat 74.
Patent JP-2013058704-A (JP)
Title: Solar cell module
Inventor: KITAO NORIYUKI
IPC: H01L31/042
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module improving the power generation efficiency.SOLUTION: A multi-junction solar cell module includes: a power generation layer GL receiving external light and generating power; a cell substrate TS provided at the light receiving surface side of the power generation layer GL; and electrodes PE, NE which are provided only at portions of the cell substrate TS which are located on the external light moving side relative to the light receiving surface. A removal part LG, where a part of the cell substrate TS is removed so as to guide at least a part of the external light to the power generation layer GL, is provided on the cell substrate TS. The structure inhibits the cell substrate TS from absorbing the light according to the removal thickness of the substrate, compared to a case where the removal part LG is not provided. Further, the structure inhibits the electrodes PE, NE from reflecting the light, compared to a case where the electrodes PE, NE are provided on both surfaces of the cell substrate TS.
Patent JP-2013060640-A (JP)
Title: Chemical conversion-treated plated steel sheet and method for production thereof
Inventor: MATSUNO MASANORI
IPC: C23C28/00
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a chemical conversion-treated plated steel sheet which includes a hot-dip Zn-Al-Mg alloy-plated steel sheet as a base material, has a chemical conversion-treated film including organic resins, and is excellent in all of weatherability, water resistance, coating film adhesion, anti-glare property and processability.SOLUTION: The chemical conversion-treated film is formed by coating a phosphate treatment liquid on the surface of the hot-dip Zn-Al-Mg alloy-plated steel sheet to form a phosphate film, and coating a chemical conversion treatment liquid on the phosphate film. The chemical conversion treatment liquid contains: a fluorine-containing resin including 0.05-5 mass% of a hydrophilic functional group selected from the group consisting of carboxyl group, sulfonic acid group and their salts and 7-20 mass% of F atom and having a number-average molecular weight within the range from 1,000 to 2,000,000; any of oxyacid salts, fluorides, hydroxides, organic acid salts, carbonates or peroxide salts of group 4A metals; and resin particles having the average grain size of 0.1-10 μm.
Patent JP-2013062468-A (JP)
Title: Submount incorporating photodiode and light-emitting element module
Inventor: NAGAI YOSHITERU
IPC: H01S5/022
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a submount incorporating a photodiode in which the variation width of light reception sensitivity of the photodiode due to a temperature change and a change in emission wavelength of a light-emitting element can be reduced, and a light-emitting element module.SOLUTION: In a submount 4 having a photodiode region 3, a photodiode 6 including a PD-n type semiconductor layer 35 consisting of the submount 4 (Si substrate) in the photodiode region 3 and PD-p type semiconductor layer 36 formed into the shape of well on the surface of the PD-n type semiconductor layer 35 is formed. The peak light reception wavelength when the photocurrent of the photodiode 6 is maximum is set between the minimum value and the maximum value of the emission wavelength of a semiconductor laser diode 5.
Patent JP-2013064927-A (JP)
Title: Reflective liquid crystal display device
Inventor: NAGOYA TAKASHI
IPC: G02F1/13363
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display device reducing influence of heat due to light absorption.SOLUTION: A reflective electrode section 21 is provided on a substrate 2. A transparent substrate 3 is provided apart from a surface of the substrate 2 on which the reflective electrode section 21 is provided at a predetermined distance. A transparent electrode section 31 is provided on a surface facing the substrate 2 of the transparent substrate 3 and faces the reflective electrode section 21. A liquid crystal 4 is contained between the substrate 2 and the transparent substrate 3 and the orientation of the liquid crystal 4 is changed by applying voltage between the reflective electrode section 21 and the transparent electrode section 31. A sealing section 5 is provided between the substrate 2 and the transparent substrate 3 in such a manner that the sealing section 5 surrounds the liquid crystal 4. A light-shielding film 9 is provided on a surface opposite to the surface facing the substrate 2 of the transparent substrate 3 in such a manner that an area facing the reflective electrode section 21 is not covered with the light-shielding film 9, and reflects light.
Patent JP-2013069243-A (JP)
Title: Configuration information management program and configuration information management method
Inventor: TSUNODA TOMO
IPC: G06F11/30
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-accuracy configuration information management method enabling use of configuration item information also in other operational services and the like by accumulating built configuration items and templates of relations.SOLUTION: A configuration information management method includes: a configuration item list reading step; a configuration item data model reading step; a data format conversion step of converting the read configuration item list and the configuration item data model; a read-out registration data determination step of checking each of read configuration items with data stored in a template storage database and determining registration data to be read out; a registration data read-out execution step of reading out the data determined in the registration data determination step from the template storage database; and a data comparison execution step of comparing the data converted in the data format conversion step with the data read out in the registration data read-out execution step.
Patent JP-2013073807-A (JP)
Title: Planar heating element and method for manufacturing the same
Inventor: SATO MASARU
IPC: H05B3/03
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve good clearing performance and obtain good heating performance over a long period of time, in a self temperature control type planar heating element attached on a rear face of a mirror.SOLUTION: A planar heating element includes: a base film 21; electrodes 22, 23 formed by patterning an aluminum foil on the base film 21; a conductive film 24 formed on a surface of each of the electrodes 22, 23; and a PTC heating element film 25 formed so as to cover the electrodes 22, 23 via the conductive film 24. The conductive film 24 is obtained by kneading a conductive material with a phenol resin or an epoxy resin.
Patent JP-2012084524-A (JP)
Title: Connection terminal
Inventor: MARCUS KETTLERN
IPC: H01R4/24
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-operate connection terminal with high reliability.SOLUTION: A connection terminal (50) comprises a housing (1) and at least one puncture contact part (4) connecting a cable (5). The housing (1) has at least one substrate (2), and an operation part (3) engageable with the substrate (2), and the operation part (3) is locked to an opening position (6) or a contact position (7). The connection terminal is provided with first lock means (8) for locking the substrate (2) and the operation part (3) to the opening position (6), and second lock means (9) for locking the substrate (2) and the operation part (3) to the contact position (7).
Patent JP-2013078210-A (JP)
Title: Train control system
Inventor: YAMADA TAKESHI
IPC: B60L15/40
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a train control system enabling a train running control to be carried out with train intervals reduced while maintaining safety.SOLUTION: This train control system comprises: an on-board device 1 provided on each train that moves on a railroad track R, the on-board device including an on-board wireless device VRS1 capable of wireless communication; fixed wireless devices (WRS1-7, SRS1) that are arranged along the railroad track R and that are capable of wireless communication by a time-division multiple access scheme in which the fixed wireless devices are temporally synchronized so as to be able to communicate with the on-board wireless device VRS1 only in timeslots assigned in advance; and a ground device 2 that calculates the distance from a train A to the stop point before the train ahead B on the basis of positional information of the train A obtained by wireless communication between the on-board wireless device VRS1 and the fixed wireless devices. On the basis of the distance to the stop point as transmitted from the ground device 2, the on-board device 1 generates a stop pattern from the train A on which the on-board device is provided up to the stop point, and performs travel control such that the train A travels at a speed slower than or equal to that of the stop pattern.
Patent JP-2013077712-A (JP)
Title: Manufacturing method of photoelectric conversion device and photoelectric conversion device
Inventor: YOSHIDA MINORU
IPC: H01L31/042
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To efficiently form a solar cell electrode.SOLUTION: A manufacturing method of a photoelectric conversion device comprises the steps of: (a) forming an assembly 31 by electrically connecting a plurality of solar cells SC via a plurality of wiring members 32; (b) preparing a substrate 33 having a surface 33a, a rear surface 33b, and a through hole 35a penetrating from the surface 33a to the rear surface 33b and arranging the assembly 31 on the surface 33a side; (c) electrically pulling out the wiring member 32 of the assembly 31 from the surface 33a side of the substrate 33 to the rear surface 33b; (d) sealing the assembly 31 by coating the surface 33a side of the substrate 33 with a liquid resin 34a after the step (c); and (e) curing the liquid resin 34a. A conductor post 35 is embedded into the through hole 35a of the substrate 33 before the step (d).
Patent JP-2013075440-A (JP)
Title: Method for manufacturing laminate, and laminate structure
Inventor: GOTO NOBUHIRO
IPC: B32B27/20
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminate which can obtain a laminate structure reducing surface roughness of an insulation film subjected to roughening processing, and having insulation properties through the insulation film.SOLUTION: The method for manufacturing the laminate 1 includes: a laminating step of laminating the laminate film 10 on a target laminated material 21 from a surface 11b side of the insulation film 11; a first heating step of heating the insulation film 11 until a gel decomposition after the insulation film 11 is immersed in methyl ethyl ketone at the temperature 23°C for 24 hours becomes 20 w.t.% or more without a substrate film 12 is separated from the insulation film 11; a separation step of separating the substrate film 11 from the insulation film 11A and exposing a surface 11a of the insulation film 11A; and roughening step of roughing the first surface 11a of the insulation film 11C.
Patent JP-2013076931-A (JP)
Title: Fixing device
Inventor: MORITA HIROSHI
IPC: G03G15/20
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain further saving of energy and further improvement of fixability without wasteful use of power and power increase, in a configuration in which an elastically deformable heating element pressed by a pressing member is supported by a support member.SOLUTION: A fixing device fixes an image formed on a recording medium in a pressure contact nip part N formed by a heating member and a pressure roller 13 disposed in pressure contact with it. The heating member has: an elastically deformable endless flexible heater 11 having a structure holding an elastically deformable heater 11a between heat resistant resin sheets 11d; and a support member 12 supporting the flexible heater 11, from inside, pressed from outside by the pressure roller 13 in the pressure contact nip part N. The length of the support member 12 is equal to or longer than the heater 11a in the same lengthwise direction. Additionally, a material used for the support member 12 is such that the heat conductivity of a portion where the heater 11a is pressed by the pressure roller 13 is lower than the heat conductivity of the heater and the heat conductivity of the heat resistant resin sheet 11d.
Patent JP-2013077262-A (JP)
Title: User attribute information expansion device, user attribute information expansion method and user attribute information expansion system with content as medium
Inventor: SANADA TSUTOMU
IPC: G06F17/30
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of distributing content to a user by automatically expanding and adding attribute information of the user whose attribute is not grasped, and to enable browsing action of the user to be used to analyze content demand with higher contribution.SOLUTION: A user attribute information expansion device (3) includes user attribute information giving means (35) for acquiring user attribute information set about one user selecting content and setting the user attribute information as user attribute information for selected content, and a user attribute information returning means (36) for setting user attribute information set in the content as user attribute information of another user selecting the content in which the user attribute information is set by the user attribute information giving means.
Patent JP-2012040013-A (JP)
Title: Fishing lure
Inventor: BRAUN GEORGE ROBERT
IPC: H05B37/02
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a lure expressing an arbitrary required color or a plurality of color patterns to imitate a bite fish body.SOLUTION: There is provided a fishing lure 10 comprising an illumination means 21, a body having walls 14 defining a water-tight cavity 16, a power source 18 in the cavity 16 and a control circuit 24 connected to the illumination means 21. The control circuit 24 controls the supply of power to the illumination means 21 so that light may be emitted from the illumination means 21. The fishing lure 10 is controllable via a remote control and can select various operating modes by using the remote control.
Patent JP-2012075115-A (JP)
Title: Node for optical communication network
Inventor: PILCHER OLAF
IPC: H04J14/02
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a node for an optical communication network that can be manufactured simply and inexpensively.SOLUTION: A node for optical communication includes: at least one switch (SW) unit 2; a plurality of optical interfaces (IF) 1 connected to a transmission path 3; and at least one transponder (TRP) 6 for adding and dropping an information signal to a communication network. Each of the optical IFs 1 includes a demultiplexer 4 for demultiplexing a multiplexing signal that is input from the transmission path 3 into a plurality of input channels 8 fed to an input port of the SW unit 2 and a multiplexer 5 for multiplexing a plurality of output channels 11 output from an output port of the SW unit 2 into an output multiplexing signal. Input branching means 7 between each of the optical IFs 1 and the SW unit 2 on a path of the input channels 8 is adapted to feed the input channels 8 to the SW unit 2 or the TRP 6.
Patent JP-2013087297-A (JP)
Title: Method for producing metal film
Inventor: SUMITOMO TAKAMICHI
IPC: C23C14/24
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metal film, by which the thin metal film with large area, high purity and little variation in film thickness can be efficiently produced at low production cost.SOLUTION: The method for producing the metal film comprises: a step of forming the metal film 20 by carrying out a vacuum deposition method on a main surface of a substrate 10; and a step of peeling the metal film 20 from the substrate 10. Here, the substrate 10 can be a parchment paper, and the metal film 20 has a purity of ≥99.99 mass%, a thickness of <1,000 nm and an area of ≥225 cm.
Patent JP-2012134454-A (JP)
Title: Method for fabricating semiconductor device
Inventor: YOO JAE-SON
IPC: H01L27/108
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device capable of stably forming a metal contact.SOLUTION: A method for fabricating a semiconductor device comprises: a step of forming a storage node contact plug 12 over a cell region; a step of forming a first inter-layer dielectric layer 17; a step of forming a first bit line 20 over the first inter-layer dielectric layer in a peripheral region; a step of forming a second inter-layer dielectric layer 22; a step of forming a second bit line 25 electrically connected to the first bit ine over the second inter-layer dielectric layer in the peripheral region; a step of exposing an upper surface of the storage node contact plug in the cell region; a step of forming a capacitor contacting the storage node contact plug over the cell region; a step of forming a third inter-layer dielectric layer 31 over an entire surface of the substrate having the capacitor formed thereon; and a step of forming a metal contact 33 contacting with the second bit line through the third inter-layer dielectric layer in the peripheral region.