baber/WOPTO huggingface dataset:
Patent JP-2012218498-A (JP)
Title: Electric power steering control device
Inventor: IWASAKI YUTA
IPC: H02P21/00
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering control device capable of improving steering feeling according to a vehicle state or a steering state.SOLUTION: A feedback gain of a d-axis or a d-axis voltage is corrected according to steering torque τn, steering speed ωn or car speed so as to change the current responsiveness of a d-axis. Movement is suppressed during the excessive movement of a handle but easy movement is allowed when there is difficulty in movement.
Patent JP-2012217895-A (JP)
Title: Defoaming apparatus of foam and defoaming treatment method of foam
Inventor: ICHIHARA YOSHIJI
IPC: B01D19/02
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To promptly defoam foam without using a defoaming agent.SOLUTION: The defoaming apparatus has an inner tank, an outer tank housing the inner tank and a rotation mechanism for rotating the inner tank. The inner tank is constituted of an inner tank opening for supplying foam at its upper part, an inner tank bottom for holding the foam at its lower part and a side wall formed of a porous water-repellent cylinder which is made of a material that does not become completely wet with a solution constituting the foam to be treated and which has pores where liquid produced by foam breaking can pass. The outer tank has an outer tank opening for supplying foam at its upper part, a withdrawal port which is provided at an outer tank bottom and which sends liquid produced by foam breaking to a next step and a side wall for preventing the liquid from being scattered outside. The defoaming apparatus is characterized by providing a space between an outer wall of the inner tank bottom and an inner wall of an outer tank bottom so that a solution produced by foam breaking and liquifying due to rotation of the inner tank may gather at the outer tank bottom and may not be agitated.
Patent JP-2012222912-A (JP)
Title: Tape hard to cause icing for overhead line and overhead line hard to cause icing
Inventor: WATANABE TOMOYUKI
IPC: H01B7/28
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a tape hard to cause icing which can prevent or reduce ice-accretion to an overhead line when super-cooled water droplets collide with the overhead line.SOLUTION: In a tape hard to cause icing, fine irregularity is formed on one surface of a metal tape 2 by surface treatment, and a thin water-repellent material layer 3 is installed on the surface along the fine irregularity, and the arithmetic average roughness of the surface in the water-repellent material layer 3 is set to be 3.1 μm or less, and an adhesive layer 4 is installed on the other surface of the metal tape 2. Because the fine irregularity with an arithmetic average roughness of 3.1 μm or less is formed on the surface of the water-repellent material layer in addition to the property of the water-repellent material layer 3 of hardly causing icing, numberless fine voids are formed between the surface of the water-repellent material layer and the ice generated due to collision of super-cooled water droplets so that ice can be easily come off from the surface of the water-repellent material layer.
Patent JP-2012218580-A (JP)
Title: Engine starter
Inventor: KANAI HIROSHI
IPC: F02N11/04
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption when starting an engine in a hybrid vehicle.SOLUTION: An engine starter (100) is loaded on a hybrid vehicle (1) including an engine (11) having a variable valve operating mechanism (116), a rotating electric machine (12) connected to the engine, and a control means (20) for controlling the rotating electric machine to crank the engine when starting the engine and further controlling the rotating electric machine so as to continue cranking of the engine even after the engine has completely exploded. The engine starter includes a torque reduction means (20) for reducing cranking torque related to the rotating electric machine corresponding to an advance angle amount of an intake valve of the engine due to the variable valve operating mechanism when the control means controls the variable valve operating mechanism so as to change the intake air amount of the engine while starting the engine.
Patent JP-2011239664-A (JP)
Title: Power supply circuit
Inventor: ITO YOSHIAKI
IPC: H01L29/786
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in operation of a circuit and to minimize an area of whole circuit.SOLUTION: A power supply circuit includes: a first terminal to which a first voltage is input; a second terminal to which a second voltage is input; a comparator which is connected to the first terminal and the second terminal and compares the first voltage with the second voltage; a digital circuit for performing averaging, integration, and digital PWM treatment of a first digital signal output from the comparator; a PWM output driver for amplifying a second digital signal output from the digital circuit; and a smoothing circuit for smoothing the amplified second digital signal.
Patent JP-2011160469-A (JP)
Title: Method and apparatus for encoding/decoding image using single coding mode
Inventor: CHO DAE-SUNG
IPC: H04N19/593
Filed: 2011-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve encoding efficiency by using the same prediction method for image components when prediction encoding of each component of a color image is performed, using spatially or temporally adjacent pixels.  <P>SOLUTION: There is disclosed an image encoding method to be implemented by an image encoding apparatus. The method includes the steps of: by a prediction image generating means of the image encoding apparatus, generating a prediction image for a present image by applying the same encoding mode to image components of the present image comprised of at least two or more kinds of image components; by a generating means of the image encoding apparatus, generating a residue between the present image and the generated prediction image; and by an encoding means of the image encoding apparatus, generating a bit stream by encoding the generated residues.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012219366-A (JP)
Title: Method for manufacturing high tension hot-rolled steel strip excellent in fatigue resistance characteristic
Inventor: MATSUBARA YUKIHIRO
IPC: C23G1/08
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-Si-content high tension hot-rolled steel strip with tensile strength being equal to or more than 590 MPa, which is excellent in fatigue resistance characteristics.SOLUTION: A steel material having a composition containing, by mass%, 0.03-0.20% C, 0.5-1.8% Si, 1.5-3.5% Mn, 0.1% or less P, 0.01% or less S, 0.02-0.1% Al, and 0.005% or less N, is subjected to a hot rolling comprising rough rolling and finish rolling, then is wound preferably at 540-640°C, and is subjected to a pickling step of performing pickling processing in which a dissolution amount is 80-200 g/m. By such steps, a grain boundary corrosion layer to be a cause of a fatigue crack is removed, and the high-Si-content high tension hot-rolled steel strip which has a high fatigue limit ratio of 0.50 or higher and is excellent in workability is easily and stably manufactured.
Patent JP-2011248866-A (JP)
Title: Touch type transparent keyboard
Inventor: OH HON-CHAN
IPC: G06F3/02
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a touch type transparent keyboard which is convenient in the case of use and has a good appearance.SOLUTION: A touch type transparent keyboard according to the invention includes a touch palette, a handwriting plate and a transparent substrate. The touch palette and the handwriting plate are provided on the upper surface of the transparent substrate. A control module is connected to the touch palette. The control module is electrically connected to the handwriting plate with which input information of a user is detected. Within the transparent substrate, a plurality of key icons and a driving circuit are provided. The key icons are made from transparent materials having electric field light generating effect. The driving circuit makes the key icons generate light upon reception of a control signal from the control module. The key icons are then displayed while they are transparent through the touch palette.
Patent JP-2012227722-A (JP)
Title: Antenna unit and antenna device
Inventor: TAMAI SHINJI
IPC: H01Q3/30
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an antenna unit which can be downsized without deteriorating performance, and an antenna device equipped with the antenna unit.SOLUTION: An antenna unit is provided with an antennal layer, a reflection plate, a receiving module, and a transmitting module. The antenna layer is formed with an antenna element. The reflection plate is attached to the antenna layer so as to cover the antenna element. The receiving module performs receiving processing to a signal received by the antenna layer, and is disposed so as to be superimposed with the antenna layer, on an opposite surface to a surface on which the reflection plate is attached, of both surfaces of the antenna layer. The transmitting module carries out transmitting processing of a signal transmitted from the antenna layer, and is generally vertically connected to the receiving module to output a signal after the transmitting pressing to the antenna layer through the receiving module.
Patent JP-2012026434-A (JP)
Title: Exhaust gas recirculation device of engine
Inventor: KOJIMA YUJI
IPC: F02M25/07
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation device of an engine, which can restrain the device from being improperly large sized, providing an EGR cooler and a bypass pipe.SOLUTION: A connecting passage 17 is formed inside a cylinder head 11, which extends rearward from an exhaust passage and connects to the exhaust passage. The connecting passage 17 branches inside the cylinder head 11 into two branch passages, which open at a rear end face of the cylinder head 11, respectively. An opening portion 18, one of opening portions of the branch passages, connects to the EGR cooler 23, and another opening portion, the other of opening portions 19 of the branch passages, connects to a bypass pipe 48.
Patent JP-2012226679-A (JP)
Title: Electronic apparatus
Inventor: TOMITA TAKAHIRO
IPC: G06F1/16
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a novel and improved electronic apparatus that can be easily held with one hand of a user.SOLUTION: An electronic apparatus includes a case having an externally-exposed display surface, a battery provided on a bottom surface side on the opposite side of the display surface in the case and at least part of which projects outside the bottom surface, and a convex portion formed at an edge of the case so as to project outwards from the bottom surface and covering the battery.
Patent JP-2012229046-A (JP)
Title: Light shielding paper cup
Inventor: TOMIMORI RYOICHI
IPC: B32B27/10
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a light shielding paper cup which secures light shielding property, at the same time, does not allow a light-shielding layer to be seen through, is not warped nor twisted and can be easily molded, and which does not expose the light-shielding layer when a cover is stripped.SOLUTION: The light shielding paper cup 1 is molded by using a laminated light-shielding paper 10 which has a light-shielding printed layer 13 between two sheets of base papers 11, 12, wherein the light-shielding printed layer 13 is laminated via a resin layer 14 on the outside of the base paper 11 being the inner side of the paper cup of the laminated light-shielding paper 10, the sum of basis weights of the two sheets of base papers 11, 12 of the light-shielding printed layer 13 is 150 to 350 g/mand the basis weight of one base paper is set to be at least 1.3 times the basis weight of the other base paper. As a result, the warpage and twist of the less basis weight side base paper due to the rigidity of the more basis weight side one is prevented and, moreover, in any base paper, the light-shielding printed layer 13 is concealed and the paper cup 1 is easily molded. Further, when the cover is to be stripped, the stripping is performed in the layer of the base paper and the exposure of the light-shielding printed layer 13 is prevented.
Patent JP-2012233935-A (JP)
Title: Laser scanning optical device
Inventor: TAJIMA NAOKI
IPC: B41J2/44
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a laser scanning optical device which improves accuracy of posture control of a light source, by suppressing a distortion of a light source holder which is generated when an installation posture of the light source is adjusted.SOLUTION: A laser scanning optical device includes: a platy light source holder for holding a light source at a center; a base oppositely disposed to the light source holder; and a posture adjusting portion for adjusting a posture of the light source by adjusting inclination of the light source holder to the base. The posture adjusting portion includes: a plurality of inclined portions; and a plurality of inclination transmitting portions individually interposed between the inclined portions and the light source holder. In the plurality of the inclined portions, at least one first inclined portion and another second inclined portion are disposed to sandwich an optical axis of the light source. An inclined surface of the first inclined portion, and an inclined surface of the second inclined portion come closer as farther away from the optical axis against opposite surfaces provided with the inclined portions. Abutting positions between the plurality of the inclination transmitting portions and the inclined portions respectively corresponding to the inclination transmitting portions are shifted along the inclined surfaces, thereby adjusting the inclination of the light source holder to the base.
Patent JP-2012234321-A (JP)
Title: Recording and reproducing device
Inventor: YANAGISAWA OSAMU
IPC: G06F12/16
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To quickly detect degradation of a flash memory.SOLUTION: A speed derivation unit 180 derives a data read-write speed in an SSD 136. A speed holding unit 138 holds the data read-write speeds derived by the speed derivation unit. A deterioration determination unit 182 derives a change rate of the data read-write speed in the SSD at an optional time point to the data read-write speed before the optional time point which is held by the speed holding unit, and when the derived change rate is equal to or less than a predetermined threshold, determines that the SSD is deteriorated. When the deterioration determination unit determines that the SSD is deteriorated, a notification unit 184 gives notice of that effect.
Patent JP-2011176353-A (JP)
Title: Method of manufacturing u-gate transistor
Inventor: DOYLE BRIAN
IPC: H01L21/336
Filed: 2011-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a U-gate transistor that prevents a short channel effect which becomes a main restriction factor when an MOS transistor is miniaturized.  <P>SOLUTION: A process for manufacturing of a non-planar multi-corner transistor structure is constituted as follows. A fin of a semiconductor material having a mask on a top surface of the fin is formed on a first insulating layer. A second insulating layer is formed on the fin, exposing a top surface of the mask, wherein a protection layer is deposited between the fin and the second insulating layer. Next, the mask is removed and a spacer is formed in the fin adjacent to the protection layer. A recess having a bottom and opposing sidewalls is formed in the fin. A gate dielectric layer 362 and a gate electrode 363 are formed on the top surface and the opposing sidewalls of the fin 305 and on the bottom and the opposing sidewalls of the recess in the fin. A source region 403 and a drain region 404 are formed in the fin at the opposite sides of the gate electrode 363.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012236668-A (JP)
Title: Linear material unwinding device
Inventor: ITO NAOTO
IPC: B65H49/20
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a linear material unwinding device where the overrun of a reel is prevented, so that the linear material wound on the reel is prevented from being loosened.SOLUTION: The linear material unwinding device 10 includes a device body 12 provided with the linear material 11, and a storage case 14 for storing the device body 12. The device body 12 includes the reel 18 rotatably positioned in the storage case. The reel 18 includes a barrel 26 on which the linear material 11 is wound, and a pair of flanges 28 provided at both axial sides of the barrel 26. The storage case 14 includes a feed-out port 50 through which the linear material 11 is fed out, and a flap 52 swingingly provided at the feed-out port 50. The flap 52 is provided so that the orientation direction thereof is opposite to the rotating direction of the reel, also, the width in the reel axis direction is formed nearly equal to the width between the flange parts 28, and provided so that it may contact with the pair of flanges 28.
Patent JP-2012237261-A (JP)
Title: Internal combustion engine control device
Inventor: IBARAGI MINORU
IPC: F02D41/34
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine control device capable of suppressing a consumed fuel quantity as a whole by precisely carrying out control injecting fuel from a fuel injecting valve by separating fuel into an intake stroke and a compressing stroke in an internal combustion having the fuel injection valve for directly injecting fuel into combustion chambers.SOLUTION: In an electronic control device used in an engine being an internal combustion engine having the fuel injection valve for directly injecting fuel into the combustion chamber and carrying out the control for injecting fuel from the fuel injecting valve while separating the fuel to the intake stroke and the compression stroke, the control of the fuel injection quantity is carried out such that the ratio of fuel injection in the compression stroke is reduced as a temperature of exhaust gas rises when starting the engine and a target air/fuel ratio corresponding to a fuel injection quantity constituted by totalizing a fuel injection quantity in the intake stroke and a fuel injection quantity in the compression stroke becomes cleaner than a theoretical air/fuel ratio.
Patent JP-2012240771-A (JP)
Title: Image forming apparatus, and recording material processor
Inventor: GOTO YASUNOBU
IPC: B65H7/10
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and a recording material processor, capable of discriminating between the case when skew correction is performed and the case when skew correction is not performed.SOLUTION: When information detected by a third front side detection sensor and a fourth front side detection sensor is acquired (S101), a skew amount is calculated. When a threshold stored in the RAM of the image forming apparatus is acquired (S102), whether or not a skew amount is smaller than the threshold is determined (S103). When the skew amount is not smaller than the threshold (No in S103), it is determined that the skew is not corrected by a skew correction roll, and correspondence information for specifying contents of correspondence to be performed in such a situation is acquired (S104). Processing for the contents of the correspondence specified by the acquired correspondence information is executed (S105). When the skew amount is smaller than the threshold (Yes in S103), it is determined that the skew is corrected by the skew correction roll, and a series of processes are ended.
Patent JP-2012240697-A (JP)
Title: Chip tray
Inventor: TOI SHIGEO
IPC: B65D85/86
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a chip tray capable of preventing foreign matter from being dispersed by vibration during conveyance.SOLUTION: The chip tray 1 has a waffle shape having a plurality of sectioned pockets 2. A semiconductor chip 3 is stored in each pocket 2. An adhesive material 4 and a projection 5 are provided on the bottom face of each pocket 2. The projection 5 protrudes further than the adhesive material 4. When the semiconductor chip 3 is stored in the pocket 2, the back face of the semiconductor chip 3 is in contact only with the projection 5, and is not in contact with the adhesive material 4.
Patent JP-2012242217-A (JP)
Title: Image radar device
Inventor: YAMAMOTO KAZUHIKO
IPC: G01S13/90
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To highly accurately compensate image blur generated by rotation movement and perform a cross-range scaling even when a relative movement between a target and a radar is unknown or the like.SOLUTION: An image radar device includes: a translational movement compensating circuit 2 that compensates an unnecessary distance change between the radar and the target generated by unnecessary translation in a range history acquired by a range history acquiring circuit 1; a rotation range cell movement compensating circuit 3 that compensates blur in the range direction generated by the rotation movement at respective reflecting points of a high frequency signal in the target, in the range history in which the distance change is compensated by the translational movement compensating circuit 2; and the like.
Patent JP-2012008121-A (JP)
Title: Temperature control device for nmr sample tube
Inventor: BEAT GROSSNIKLAUS
IPC: G01R33/31
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control device that can guarantee a temperature control of a NMR sample tube for reducing a temperature gradient and achieve high temperature control performance.SOLUTION: At least one of flow passages, especially a flow passage (28) on an outermost side of a temperature control device (20) and/or a flow passage (31) which is the second flow passage from the outside of the temperature control device (20) includes a fluid outlet (35) at one axial direction end. At least a part (MS) of a temperature control fluid flow conveyed along the flow passage on the outermost side of the temperature control device (20) through the fluid outlet (35) can be flowed out from the temperature control device (20) without passing through all flow passages in a countercurrent region (GB).
Patent JP-2012247101-A (JP)
Title: Air conditioning system in building
Inventor: ANDO YURIKO
IPC: E04B1/70
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system in a building in which an open ceiling space is efficiently cooled.SOLUTION: In the building 10, the open ceiling space 18 with an indoor height extended to a roof portion 13 is provided in a building body 12. In the roof portion 13, an opening part 26 allowing the open ceiling space 18 to communicate with the outside and a top light 27 for opening and closing the opening part 26 are provided, and in a roof open ceiling part 18b, a sealing fan 29 is provided. In the building 10, an air curtain device 40 is provided for blocking the air flow between the roof open ceiling part 18b and a building body open ceiling part 18a. In the cooling operation state by air conditioning devices 31, 36, the air curtain device 40 is controlled to block the air flow and in the blocking state by the air curtain device 40, the top light 27 is controlled to open the opening part 26 and the sealing fan 29 is controlled to cause the air flow turing toward the opened opening part 26 to generate in the roof open ceiling part 18b.