baber/WOPTO huggingface dataset:
Patent JP-2012085314-A (JP)
Title: Method and system for clear signal capture
Inventor: ROGERIO G ALVES
IPC: H04M1/60
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce influences of background noise and an echo in hands-free operation of mobile phones and the like.SOLUTION: Basically, an echo canceller of a subband is used to cancel an echo. Nonlinearity of a speaker is compensated. A frequency dependent nonlinear attenuation vector is applied to a group of frequency bands defined based on a residual echo in a frequency domain. An additional attenuation is given in order to reduce the residual echo in each frequency band. A step size of an adaptive algorithm is made adjustable.
Patent JP-2013109846-A (JP)
Title: Fuse unit
Inventor: MATSUMOTO YUSUKE
IPC: H01H85/25
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuse unit that is difficult to be unlocked and that can reliably hold a bending state.SOLUTION: A fuse unit 11 is constituted by a fuse element 17 having plural fusible parts 15, and an insulative resin body 19. The resin body 19 is divided with a hinge part 21 as a border, can be bent with a hinge part 21 as a rotation center, and is formed of a first body 43 and a second body 45. The fuse unit 11 comprises: a first side wall 51 and a second side wall 53 on both sides formed on the first body 43 and the second body 45 and extending in a direction crossing with the rotation center of the hinge part 21; a pair of first lock arms 55 extending on the first side wall 51; a first locking part provided on the second wall 53 and locking first locked parts of the first lock arms 55; a pair of second lock arms 61 extending on the second wall 53; and a second locking part provided on the first side wall 51 and locking second locked parts of the second lock arms 61.
Patent JP-2013108107-A (JP)
Title: Hot-rolled steel sheet for high-strength hot-dip galvanized steel sheet or high-strength galvannealed steel sheet, and method for producing the same
Inventor: MIYATA MAI
IPC: C22C38/00
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a hot-rolled steel sheet from which a hot-dip galvanized steel sheet and a galvannealed steel sheet that have high strength (tensile strength TS of 540 MPa or higher) and excellent surface appearance can be obtained.SOLUTION: The hot-rolled steel sheet has component composition containing 0.04-0.20 mass% C, 0.7-2.3 mass% Si, 0.8-2.8 mass% Mn, up to 0.1 mass% P, up to 0.01 mass% S, up to 0.1 mass% Al, and up to 0.008 mass% N, with the remainder comprising Fe and unavoidable impurities, wherein internal oxides containing at least one element selected from Si, Mn, and Fe are present at the grain boundaries and in the grains of the base iron. Among the internal oxides, the internal oxides present at the grain boundaries of the base iron are located within 5 μm from the base iron surface, and the difference in the depth to which those internal oxides have been formed is 2 μm or smaller in the steel-sheet width direction.
Patent JP-2013109044-A (JP)
Title: Proximity exposure apparatus
Inventor: WATABE SHIGEO
IPC: G03F7/20
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a proximity exposure apparatus capable of quickly measuring deformation of a photomask 6 with high precision.SOLUTION: A proximity exposure apparatus includes: the photomask 6 having a transfer pattern 6a formed on one surface 6c of a transparent substrate 6b; gap reduction means for narrowing a gap G between the photomask 6 and a glass substrate 5; and length measuring means 24 for measuring the length of an optical path of a laser beam 28 which includes an optical path of the laser beam which enters a first end face 6e of the transparent substrate 6b, gets fully reflected by a surface 6d of the transparent substrate 6b on the side that has no transfer pattern 6a, and reaches a second end face 6f of the transparent substrate 6b opposite the first end face 6e. The laser beam 28 enters the transparent substrate 6b from the first end face 6e and proceeds in the transparent substrate 6b toward the surface 6d of the transparent substrate 6b on the side that has no transfer pattern 6a. The laser beam 28 hits the surface 6d from the inside of the transparent substrate 6b at an incident angle greater than the critical angle and is fully reflected.
Patent JP-2013108774-A (JP)
Title: Pressure inspection device
Inventor: NISHIZAKI TETSUYA
IPC: G01N15/08
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a pressure inspection device and the like capable of detecting a failure or the like (whether or not there is a tear, a chip, or a gap, etc.) of a filter (typically, filter for purifying a genome) made of a porous material capable of adsorbing a genome in a dissolved cell.SOLUTION: A pressure inspection device comprises: pressurizing means (600, 1) for pressurizing, with a gas layer (typically, air layer), one of the main surfaces of a filter (23) that is made of a porous material capable of adsorbing a genome in a dissolved cell and that contains a predetermined liquid (typically, pure water); and pressure detection means (500) for detecting pressure of the air layer on one of the main surfaces pressurized by the pressurizing means.
Patent JP-2013108374-A (JP)
Title: Intake device of internal combustion engine
Inventor: HIGUCHI AKIRA
IPC: F02D9/10
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: when a gap between a throttle shaft 2 and a throttle valve 4 is increased, an axial force is released due to fastening a screw 6, resulting in valve displacement.SOLUTION: As a material of the throttle shaft 2, iron-based metal is used which has a linear expansion coefficient larger than that of the material of an insert plate 5. As a material of the throttle valve 4, aluminum-based metal is used which has a linear expansion coefficient larger than that of the material of the throttle shaft 2. The throttle valve 4 is inserted into a slit hole 3 of the throttle shaft 2 rotatably supported on a throttle body 1. The insert plate 5 is held between the throttle shaft 2 and the throttle valve 4. The throttle valve 4 and the insert plate 5 are fixed to the throttle shaft 2 by fastening the screw 6, to fix the throttle valve 4 and the insert plate 5 to the throttle shaft 2.
Patent JP-2013110838-A (JP)
Title: Electric vehicle
Inventor: KITANO EIJI
IPC: B60L9/18
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of preventing discharge time of a capacitor from elongating due to current produced by counter-electromotive force of a motor at collision.SOLUTION: An electric vehicle 100 includes an inverter 4 for supplying power to the motor 6, the capacitor 12, a discharge device 20, a short-circuit relay circuit 5, and a controller 2. The capacitor 12 is connected to an input terminal of the inverter 4. The discharge device 20 is a device for discharging the capacitor 12. The short-circuit relay circuit 5 switches a connection destination of a motor line 14 of UVW-three phase extruded from the motor 6 from the inverter 4 to mutual short circuiting. The controller 2 switches the connection destination of the motor line 14 from the inverter 4 to mutual short-circuiting if a signal indicating that the vehicle has collided, and causes the discharge device 20 to operate. Induction current due to counter-electromotive force of the motor does not flows into the discharge device 20, and the capacitor 12 is quickly discharged.
Patent JP-2013110021-A (JP)
Title: Battery temperature controlling device
Inventor: YAMAZAKI TAKAFUMI
IPC: H01M10/60
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a battery temperature controlling device capable of equalizing a temperature of a battery housed in a battery case.SOLUTION: A battery temperature controlling device 10 comprises: a first duct 34 for flowing temperature-controlled wind fed from a ventilation mechanism 14 to an upstream part 24 of a battery case 12A; a discharge duct 18 for discharging the temperature-controlled wind flown to the upstream part 24 of the battery case 12A from the first duct 34 and heat-exchanged with the battery 20 from a downstream part 26 of the battery case 12A; and a second duct 36 for flowing the temperature-controlled wind before it is heat-exchanged with the battery into the downstream part 26 of the battery case 12A.
Patent JP-2013109711-A (JP)
Title: Plant model creation device and plant operation support system
Inventor: NAKAYA MINORU
IPC: G05B13/04
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce a workload at the time of constructing an initial plant model.SOLUTION: Before operation of a plant, an arithmetic control unit 13 extracts necessary plant model units from a plant model unit library according to inputted equipment connection information of plant equipment, reflects equipment information of the plant equipment inputted next, in a model parameter of the extracted plant model unit and constructs an initial plant model. The arithmetic control unit inputs operation data obtained with the operation of the plant as an opportunity, into the initial plant model, calculates a model output value, determines deviation degree, and adjusts the model parameter. The adjustment of the model parameter and simulation are repeated until the model output value enters a preset permissible range of the deviation degree, to obtain a plant model.
Patent JP-2013115600-A (JP)
Title: Passive optical network system, termination device and sleep state cancellation method thereof
Inventor: OKADA SUMIMASA
IPC: H04B10/27
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a PON system capable of receiving a downward frame even in a sleep state, as compared with the conventional method in which ONU has to be in communication with OLT established to prepare for an arrival of a downward frame, because the downward frame particularly for an incoming telephone call occurs at unpredictable timing and a downward frame cannot be received in an ONU sleep state because of suspended communication with OLT.SOLUTION: The PON system uses an initiation signal monitoring circuit which reacts to a particular initiation signal having one-to-one correspondence with LLID. The initiation signal instructing restoration from the sleep state is monitored with low power consumption by the application of any one of the following three means (1)-(3): (1) means for transmitting a frequency modulated initiation signal with an identical light wavelength to data communication, to cancel the sleep state of an arbitrary ONU; (2) means for transmitting a frequency modulated initiation signal with a different light wavelength from data communication, to cancel the sleep state of an arbitrary ONU; (3) means for transmitting a digitally coded initiation signal with a different light wavelength from data communication, to cancel the sleep state of an arbitrary ONU.
Patent JP-2013115283-A (JP)
Title: Method of correcting position of wafer and method of processing wafer
Inventor: INOUE TAKAAKI
IPC: H01L21/304
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of correcting a position of a wafer which can easily match the center of a wafer transferred onto a chuck table with the rotation center of the chuck table.SOLUTION: A method of correcting a position of a wafer in which the center position of a wafer placed on a chuck table is matched with the rotation center of the chuck table, includes: a wafer placement step of transferring and placing the wafer onto a holding surface of the chuck table by transfer means; a position correction step of, before or after executing the wafer placement step, supplying a liquid into a space between the holding surface of the chuck table and the wafer by liquid supply means to fill the space between the holding surface and the wafer with the liquid, and matching the center position of the wafer with the rotation center position of the chuck table autonomously by the surface tension of the liquid; and a suction holding step of, after executing the position correction step, sucking and holding the wafer by the chuck table while discharging the liquid from the holding surface of the chuck table.
Patent JP-2013113052-A (JP)
Title: Automatic faucet
Inventor: ABE YOJI
IPC: E03C1/05
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic faucet having a simple configuration and capable of executing changeover of a flow rate and improving comfortability.SOLUTION: In an automatic faucet, a first electromagnetic valve 21 and a second electromagnetic valve 22 which are switched by signals from a first sensor 17 and a second sensor 18 sensing a human hand or the like, respectively, are provided on a water supply passage 16 and on a main water supply passage 16a, respectively, and a throttle valve 23 is connected to a bypass channel 16b of a constant flow. Namely, both the electromagnetic valves 21, 22 are connected in series and the throttle valve 23 is connected in parallel with the second electromagnetic valve 22 on the downstream side. Then, the automatic faucet is constituted such that the throttle valve 23 is opened to discharge water at a small flow rate when the second sensor 18 does not sense a human hand or the like.
Patent JP-2013116010-A (JP)
Title: Rotor core of rotary electric machine
Inventor: MITSUHARU HIROAKI
IPC: H02K1/27
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotor core of a rotary electric machine with improved yield of material.SOLUTION: A stress circle r necessary in terms of strength is calculated on the basis of a stress exerted from a pin in a circumference of a fixing hole 19 configured to insert the pin therethrough. An inner diameter side c of both end parts in a circumferential direction of a core plate piece 13 is cut so as not to reach the stress circle r. A permanent magnet is buried in the core plate piece 13. A radius line B necessary in terms of a magnetic circuit is calculated in order to enhance a line of magnetic force of the permanent magnet. The inner diameter side c of both end parts in the circumferential direction of the core plate piece 13 is cut on a tangent line s of the stress circle r that intersects P on the radius line B and an end surface f of the core plate piece 13.
Patent JP-2013115378-A (JP)
Title: Transformer
Inventor: MAEDA HIROSHI
IPC: H01F27/28
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a transformer that has good operability during production, and has secondary main winding and primary auxiliary winding excellently coupled.SOLUTION: The transformer includes: a bobbin 40 including a base part 42 and a first hollow cylinder part 44 projecting in a first positive direction from the base part, and having a first through hole, into which a core 12 is inserted, formed inside; primary main winding 20 wound around the first hollow cylinder part; a case 50 including an upper collar part 52 having a second through hole formed communicating with the first hollow cylinder part, a second hollow cylinder part 54 projecting from the upper collar part in a first negative direction, and having first and second sections 63, 64, and 65, accommodating the primary main winding inside and divided by the intermediate collar part 55, formed on an outer peripheral surface, and a lower collar part connecting to an end of the second hollow cylinder part on the opposite side from the upper collar part, and extending substantially in parallel with an installation surface to face the base part; and primary auxiliary winding 24 wound around the first section and secondary main winding 30 wound around the second section.
Patent JP-2012137180-A (JP)
Title: Heat insulation tube, and method for manufacturing the same
Inventor: NOMURA NUKIMICHI
IPC: B32B15/085
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation tube with high insulation, and a method for manufacturing the same.SOLUTION: The heat insulation tube 1 includes: a metal tube 4; and a heat insulating layer 5 for covering the outer surface of the metal tube 4. The heat insulating layer 5 is a polyolefin resin layer which contains hollow particulates. The method for manufacturing the heat insulation tube manufactures the heat insulation tube, and includes a molding process in which a polyolefin resin composition containing thermal expansion tiny globules is extruded and molded on the outside surface of the metal tube, and the heat insulating layer is formed.
Patent JP-2013116457-A (JP)
Title: Flocculation treatment method of silt-containing water and device
Inventor: IKUNO NOZOMI
IPC: C02F1/56
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To improve solid-liquid separation performance, and to obtain high-quality treatment water by forming a flocculated product which is high in density and high in sedimentation, in the flocculation treatment of high-density silt-containing water.SOLUTION: An inorganic flocculant and a cation-based polymer flocculant are added to the silt-containing water, then, an anion-based polymer flocculant is added to the water and the flocculation treatment is applied to the water, and after that, solid-liquid separation is performed. When adding the anion-based polymer flocculant after the cation-based polymer flocculant is added in advance, an SS is rigidity coupled by the action of the inorganic flocculant and the cation-based polymer flocculant, and the high-density and sufficiently-rigid flocculated product is formed while a flocculation diameter is small. After that, by adding the anion-based polymer flocculant, the flocculated product is further coarsened while keeping a high-density state, and thus the flocculated product hardly collapsed and excellent in sedimentation is formed.
Patent JP-2013120497-A (JP)
Title: Method for extracting silhouette and silhouette extraction system
Inventor: UEDA KATSUHIKO
IPC: A63B69/36
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting a silhouette capable of extracting the silhouette of a person in each frame of a moving image.SOLUTION: The method for extracting silhouettes is configured to extract a frame from a moving image obtained by photographing a person performing a swing action along with background, identify each pixel to the person or the background, and extract the silhouette of the person. The method includes: a feature point extraction step S102 of performing image processing for an address frame and extracting a plurality of feature points of the person and a golf club; a step S103 of setting a mask region that is the region including the person and the golf club and including the background of the periphery with a small range; a step S104 of setting a human body zone that has a high probability zone of constituting the silhouette of the person, among the pixels included in the mask region; a step S105 of determining a human body section representing the human body in a histogram on the basis of a histogram of the pixels of the human body zone and color information of the pixels of the human zone of the address frame; and a step S106 of determining the human body section in the histogram of the pixels outside the human body zone on the basis of the determined human body section.
Patent JP-2013119542-A (JP)
Title: Herbicide containing 2-(4-substituted pyridin-3-yl)-1.3-thiazolidin-4-one derivative as active ingredient
Inventor: ONO RYUTA
IPC: C07D417/14
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a herbicide having an extremely excellent controlling effect on harmful weeds in an agricultural and a horticultural cultivation site, or in a non-farming area.SOLUTION: This herbicide includes 2-(4-arylpyridin-3-yl)-1,3-thiazolidin-4-one derivative expressed by general formula (1) as an active ingredient.
Patent JP-2013121329-A (JP)
Title: Method for producing isoprenoid, isoprenoid and callus
Inventor: FUJITANI TSUNESHI
IPC: A01H5/00
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a stable method for producing isoprenoid without depending on bearing trees of Hevea brasiliensis.SOLUTION: The method for producing isoprenoid includes a process for cultivating calluses of isoprenoid-forming plants in the presence of at least one agent for increasing the production selected from among antibacterial agents, adrenal cortex hormones, steroidal anti-inflammatory agents, anticholesterol agents and antihypertensive agents. The method for producing isoprenoid also includes a process for cultivating calluses of isoprenoid-forming plants in the presence of at least one agent for increasing the production having an activity selected from among function inhibition of a pentatricopeptide-containing protein encoded through a Lovastatin insensitive 1 gene, function inhibition of a respiratory chain-related enzyme, and inhibition of potassium channel opening and electron transport.
Patent JP-2013123808-A (JP)
Title: Device and method for printing, and printed matter formed with unevenness
Inventor: IMAI TOSHIE
IPC: B41J3/50
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To make a steric printed matter by forming unevenness according to image data.SOLUTION: In this printer 11 which prints an image based on the image data on a recording medium, a print processing part 44 prints the image based on the image data on the recording medium. A projection processing part 45 forms projection parts, recess parts, or uneven parts on a coloring sheet 1 according to the image based on the image data. Thereby, a user, for example, can easily make a shaded and steric colored picture.
Patent JP-2013125591-A (JP)
Title: Fuel cell system and control method therefor
Inventor: MIZUNO NOBUKAZU
IPC: H01M8/04
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of minimizing the fuel loss while securing the stoichiometric ratio.SOLUTION: A fuel cell system 1 includes a fuel cell 2 which generates power by receiving fuel gas supply, a fuel supply passage 42 for distributing the fuel gas supplied from a fuel supply source 41, a pressure regulating valve H2 for regulating the pressure of the fuel circulating through the fuel supply passage 42, a fuel circulation passage 43 for circulating the gas discharged from the fuel cell 2 through fuel supply passage 42, a circulation pump 45 for sending the gas in the fuel circulation passage 43 to the fuel supply passage, and a discharge valve H5 for discharging the gas in the fuel circulation passage 43 to the outside. The fuel cell system 1 is further provided with a controller 6 which controls the pressure regulating valve H2, the circulation pump 45 and the discharge valve H5 so that the total sum of the cross-over hydrogen loss, the circulation pump power loss and the purge hydrogen loss is minimized while securing the hydrogen stoichiometric ratio required for power generation of the fuel cell 2.
Patent JP-2012081292-A (JP)
Title: Food processor with stirring container
Inventor: KEMKER UWE
IPC: A47J42/56
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To conveniently function a type of food processor containing a stirring container, while further improving it to become advantageous when using.SOLUTION: The food processor 1 includes a stirring container 4, and the stirring container 4 is held in the food processor 1 by a lock operation. In the food processor 1, a locking parts 8 and a peripheral part of a closing ring of a lid 12 to be laid on the stirring container 4 are engaged for the purpose of holding, and further the sealing material is held between the lid 12 and the stirring container 4 and the closing ring is rotatable relatively to the lid 12. The food processor is characterized in that the closing ring includes a locking collar extending outside in the radial direction irrespective to a relative rotating position to the lid 12.