baber/WOPTO huggingface dataset:
Patent JP-2012206007-A (JP)
Title: Plugged honeycomb structure
Inventor: IIDA TOMOHIRO
IPC: B01D39/20
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a plugged honeycomb structure which does not decrease the area of a filter layer, and suppresses variations of lengths of cells and deposition of soot at ends of plugged portions, and does not easily increase a pressure loss, when the structure is used as a filter such as DPF (diesel particulate filter).SOLUTION: This plugged honeycomb structure 1 includes: a honeycomb structured body where a plurality of cells communicating between an inlet end surface to be a fluid inlet side and an outlet end surface to be a fluid outlet side are partitioned by porous partition walls; and plugged portions for plugging the openings of predetermined cells on the side of the inlet end surface side and openings of remaining cells on the side of the outlet end surface. The plugged portions are formed by charging the cells with the constituent material of the sealed portions, followed by firing, and in a region A having an area which is 35% or more of the total area of the inlet end surface and the outlet end surface, a smoothing treatment by end-surface polishing is performed so that the depth of recess portion generated at the end of each of the plugged portions during firing becomes small.
Patent JP-2012207861-A (JP)
Title: Air conditioner
Inventor: ARAKI MAKOTO
IPC: F24F11/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally, since a low-temperature refrigerant flows in an outdoor heat exchanger located in an outdoor machine during heater operation, frost formation easily occurs in the outdoor heat exchanger, and especially, since frost formation easily occurs in the place where the ventilation speed is slow in the outdoor heat exchanger, frost formation frequently may occur only in a place where a ventilation speed is slow.SOLUTION: An air conditioner suppresses frost formation in an outdoor heat exchanger during heater operation by adjusting the flow rate of a refrigerant flowing through a place where frost formation easily occurs.
Patent JP-2012208097-A (JP)
Title: Deterioration diagnosis device and computer program
Inventor: HIRASAKI TOSHIFUMI
IPC: G01N27/26
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of improving working efficiency and inspection accuracy for inspecting a development degree of corrosion of a steel material treated by corrosion proofing.SOLUTION: A deterioration diagnosis device is a device for measuring a corrosion degree of a steel material (20) buried in ground (10). The device includes; a steel material contact electrode (30) being fixed to the steel material (20) subject to an inspection; a reference electrode (40) temporarily buried in the ground (10) in which the steel material (20) is buried; and an instrument (50) to be connected to the reference electrode (40) and the steel material contact electrode (30). The instrument (50) applies current to the steel material (20) and, when a potential value is higher than a predetermined reference potential, outputs that the steel material (20) is corroded.
Patent JP-2012213270-A (JP)
Title: Non-contact power supply system
Inventor: HYODO SATOSHI
IPC: H02J17/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power supply system that can detect metal existing between a power supply device and a load device without providing communication means between the power supply device and the load device.SOLUTION: A non-contact power supply system comprises: a primary coil 23 for power supply; a secondary coil 33; a first electrode 241 provided in a power supply device 2 and placed opposite to a load device 3; a second electrode 34 provided in a load device 3 and placed opposite to the first electrode 241; an AC power supply 37 for supplying voltage for detection to the second electrode 34 to detect electrostatic capacity C1 produced by oppositely placing the first electrode 241 and the second electrode 34 each other; an IV conversion circuit 271 connected to the first electrode 241 and for detecting the electrostatic capacity C1; and a determination unit 28 for determining whether there is metal or not between the first electrode 241 and the second electrode 34 based on the electrostatic capacity C1 detected by the IV conversion circuit 271.
Patent JP-2012211265-A (JP)
Title: Viscosity index improver and lubricating oil composition
Inventor: SHIRAHAMA SHINICHI
IPC: C10M145/14
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a polyacrylate-based viscosity index improver of a three-dimensional structure which shows an excellent shear stability, and shows an enough solubility to a lubricating base oil, and to provide a lubricating oil composition using the polyacrylate-based viscosity index improver.SOLUTION: The polyacrylate viscosity index improver includes a monomer mixture which includes: a first monomer having a structure shown by general formula (1) in which Rin the formula is a hydrogen atom or a methyl group, and Ris a 1-4C alkyl group; a second monomer having a structure shown by the general formula (1) in which Rin the formula is a hydrogen atom or a methyl group, and Ris an at least 16C alkyl group; and a third monomer which is an acrylate based monomer having at least two vinyl groups.
Patent JP-2012215679-A (JP)
Title: Drawing device, drawing method, and drawing program
Inventor: KOKOJIMA YASUYUKI
IPC: G09G5/24
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a drawing device, a drawing method, and a drawing program capable of drawing a character image with little jaggy at a low processing cost.SOLUTION: According to one embodiment, a first segment setting section sets straight line segments in outline data. A second segment setting section sets a curve segments in the outline data. A first stencil generating section generates stencil data of the straight line segments. A second stencil generating section acquires a basic texture in which transparency is assigned for each of a plurality of areas in the image and, after pasting a part of the basic texture to a curve segment according to the shape of the curve segment, generates stencil data of the curve segment. A drawing section draws a character image from the stencil data of the straight line segments and the stencil data of the curve segments corresponding to the outline data.
Patent JP-2012221762-A (JP)
Title: Static eliminator
Inventor: FUJITA TSUKASA
IPC: H01T23/00
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a static eliminator capable of exchanging an electrode needle, and improving workability when the electrode needle is cleaned.SOLUTION: A discharge needle unit 3 comprises: an electrode needle 34 arranged with a tip projecting from a housing surface 2a; a housing mounting part 31 housing the electrode needle 34; and a finger guard 32 arranged on a mounting face 31a to surround the electrode needle 34. The finger guard 32 comprises three or more claw parts arranged along a peripheral edge of the mounting face 31a, and the claw parts have such a shape that a height from the mounting face 31a is higher than a tip of the electrode needle 34. A housing unit 2 has a needle unit housing hole 23 for housing the discharge needle unit 3, and the needle unit housing hole 23 has needle unit fixing means for fixing the discharge needle unit 3 so as to prevent the finger guard 32 from rotating to the housing unit 2. Each discharge needle unit 3 is fixed so that a straight line connecting the tip of the electrode needle 34 passes between the claw parts.
Patent JP-2012219794-A (JP)
Title: Muffler for general-purpose internal combustion engine
Inventor: MAKI KAZUHIRO
IPC: F01N3/24
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To maintain, at a high level, exhaust emission control capacity of a catalyst for controlling exhaust emission by introducing secondary air at a low cost without complicating the constitution of a muffler.SOLUTION: An exhaust gas e flows into a first expansion chamber 22 from an exhaust pipe 26, passes through a catalyst carrier 30 of an oxidation catalyst provided on a partition plate 18, and is discharged out of a muffler housing 12 through a tail pipe 32 from a second expansion chamber 24. The exhaust gas e is silenced by being expanded in the first expansion chamber 22 and the second expansion chamber 24, and purified when passing through the catalyst carrier 30. A gap s for introducing the secondary air is provided between the outer peripheral face of the tail pipe and an end edge 14a of a first muffler housing 14. At valve timing when an intake valve and an exhaust valve are both opened, negative pressure formed in the first expansion chamber 22 is used to suck outside air (secondary air) from the gap s for introducing the secondary air.
Patent JP-2012225954-A (JP)
Title: Liquid developer
Inventor: NUMAKURA KENICHI
IPC: G03G9/12
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developer excellent in dispersion stability of toner particles.SOLUTION: In the liquid developer, toner particles including toner base particles having porosity of 10% or more and 70% or less, and a surface layer formed on a surface of each of the toner base particles are dispersed in insulation liquid. The toner base particles preferably comprise toner material including polyester resin and colorant. The surface layer preferably comprises material including at least one kind of compound selected from the group consisting of silicone wax and a compound having pyrrolidone skeleton. The surface layer has a through hole communicated with a pore on the surface of the toner base particle, and diameter of the through hole on the outside surface of the surface layer is preferably smaller than diameter of the pore on the surface of the toner base particle.
Patent JP-2011228708-A (JP)
Title: Heat transfer device and method for manufacturing same
Inventor: ARNULF SPIES
IPC: H02N11/00
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer device with improved efficiency and a method for manufacturing the same.SOLUTION: The present invention relates to a heat transfer device for an exhaust system of a combustion engine, (more preferably of a motor vehicle), comprising: one or more warm tubes 2 for conducting a fluid emitting heat, one or more cold tubes 3 for conducting a fluid absorbing heat, one or more thermoelectric generators 4 for generating electric energy from a temperature difference. The one or more thermoelectric generators 4 is each arranged between the warm tube 2 and the cold tube 3, and each thermoelectric generator is in contact with each tube 2, 3 via a heat conducting material 16, and each heat conducting material 16 is configured as a shaped body 17.
Patent JP-2012226852-A (JP)
Title: Plasma display panel
Inventor: MIZOGAMI KANAME
IPC: H01J11/22
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which, while reducing errors in address discharge, can restrict increase in the voltage required for an electric discharge.SOLUTION: The plasma display panel comprises a front plate 2 and a back plate disposed opposite to the front plate 2. The front plate 2 includes a display electrode 6, a dielectric layer 8 covering the display electrode 6, and a protective layer 9 covering the dielectric layer 8. The protective layer 9 contains a base film 91 and an agglomerated particle 92 formed on the base film 91. The agglomerated particle 92 consisting of an agglomerate of plural magnesium oxide crystal grains is such that a ratio of the maximum intensity of photoluminescence in the range of wavelengths from 200 nm and over to less than 300 nm to the maximum intensity of photoluminescence in the range of wavelengths from 300 nm and over to less than 500 nm is 0.1 to 10, both ends incl. Furthermore, the agglomerated particle 92 contains 50 ppm to 200 ppm of Al, both ends incl., as weight concentration, and 150 ppm to 600 ppm of F, both ends incl., as weight concentration.
Patent JP-2012227597-A (JP)
Title: Imaging apparatus and camera
Inventor: AOKI AKIKO
IPC: G02B7/28
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To enable ISC while suppressing power consumption without impairing operability.SOLUTION: The imaging apparatus comprises: an imaging device 6; an AF pixel 7 disposed in the imaging device 6 and arranged in a regular arrangement pattern; a diaphragm 8 disposed in front of an optical axis of the imaging device; and an oscillator 9 disposed at the diaphragm, which generates an oscillatory wave having the same direction as the arrangement pattern of the AF pixel.
Patent JP-2012226036-A (JP)
Title: Display panel, display device and electronic apparatus
Inventor: UEHARA TOSHINORI
IPC: G02B30/30
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a display panel which can perform color separation of a viewpoint when each pixel has a four-colored configuration, and a display device and an electronic apparatus with the display panel.SOLUTION: In a pixel 31, two subpixels 32 are provided for each color. The two equivalence-colored subpixels 32 provided in each pixel 31 are placed in row direction or in column direction consecutively in each pixel 31, or placed in row direction or in column direction in the whole pixels 31 in a view area consecutively.
Patent JP-2012225227-A (JP)
Title: Electronic apparatus
Inventor: INOUE YUKITO
IPC: H05K7/20
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus that can efficiently forward an air flow generated by a cooling fan to a heat sink.SOLUTION: A curved wall 51a is curved along a logarithmic spiral with a rotation axis C of the cooling fan 40 so that the flow path cross-sectional area of a first air flow path S1 gradually becomes larger toward a second air flow path S2. Further, the second air flow path S2 is formed to have a larger flow path cross-sectional area than the downstream end of the first air flow path S1, and the heat sinks 61, 62 are arranged on the second air flow path S2.
Patent JP-2012226800-A (JP)
Title: Semiconductor device, control method thereof and information processing system
Inventor: KONDO TSUTOMU
IPC: G11C11/4076
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To eliminate latch timing difference by on/off of a gear down mode.SOLUTION: A semiconductor device includes a frequency dividing circuit 2 for generating a clock signal CLK2 by performing frequency division of a clock signal CLK1, a logic circuit 4 for generating a chip selection signal CS2 by logically synthesizing a chip selection signal CS1 and the clock signal CLK2, and a command generation circuit 6 for generating a command signal CMD2 on the basis of a command signal CMD1 activated on the basis of the chip selection signal CS2. According to the invention, a command signal can be subjected to a latch operation in synchronization with a clock signal not subjected to frequency division not because a command signal is latched in synchronization with a clock signal subjected to frequency division but because the command generation circuit is activated in synchronization with the clock signal subjected to frequency division. This eliminates difference in latch timing by on/off of the gear down mode.
Patent JP-2012227039-A (JP)
Title: Lighting device and lighting apparatus with the same
Inventor: NAKAMURA RYOSUKE
IPC: H05B44/00
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To surely avoid whole lighting at a moment before a light-emitting element is controlled for a desired optical output without any delay of activation even when delay time from power-on to the time when a control signal being outputted is varied for each control device.SOLUTION: A lighting control circuit 26 and a feedback circuit 27 control a flyback circuit to stop power supply to a light-emitting unit 1 if there is no input of a control signal. Because the feedback circuit 27 activates the flyback circuit when detection voltage is less than lighting control voltage, the detection voltage is always biased so that the detection voltage does not become less than the lighting control voltage if there is no input of the control signal. When the detection voltage is more than the lighting control voltage, the feedback circuit 27 stops operation of the flyback circuit and stops power supply to the light-emitting unit 1 so that the light-emitting unit 1 is kept as lighting-off state.
Patent JP-2012225085-A (JP)
Title: Side ditch cover and method for fixing side ditch cover
Inventor: MATSUZAKI HIDEO
IPC: E03F5/04
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a side ditch cover and a method for fixing the side ditch cover which can eliminate useless movements of a side ditch cover in a cover hook part of a side ditch body to prevent rattling noise by fixing the outside surface of the side ditch cover to the cover hook part of the side ditch body with a fixing material such as cement mortar.SOLUTION: A plurality of packing cutout parts 3 and 3; 3 and 3 into which a fixing material 2 is packed are recessedly formed vertically in corresponding positions on the outside surface of a cover body 1, and extended inflow grooves 4 and 4 with a longitudinal section of approximate triangle into which the fixing material flows are installed on both side faces of the packing cutout parts in front view, while diverging in the longitudinal direction I of the cover body, with an appropriate length for packing of the fixing material.
Patent JP-2012226269-A (JP)
Title: Fixing device and image forming apparatus
Inventor: WATABE MASAHIRO
IPC: G03G15/20
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that employs the configuration in which a first rotor and a second rotor contact or separate and the configuration in which the second rotor is cooled by an air current, cooling efficiency decrease due to the prevention of outflow of air current and complicating the structure of the second rotor are prevented, and, at the same time, a trouble resulting from an air current acting on a configuration different from that of the second rotor is prevented, and an image forming apparatus that has the fixing device.SOLUTION: A fixing device includes a guide member 87 configured such that a distance from the rotor 63 is kept at a predetermined value α in a first state where a first rotor 64 and the second rotor 63 abut on each other and a second state where the rotor 64 and rotor 63 are separated, the guide member 87 guides an air current from the rotor 63 side to a second air current passage part in the first state, and retracts from an exhaust channel for the passage of an air current from the rotor 63 side in the second state. The distance between the rotor 63 and exhaust duct 69 in the second state is equal to a predetermined value β(=α).
Patent JP-2012231336-A (JP)
Title: Controller and controller program
Inventor: TAKEHARA YU
IPC: G10L15/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To control a reproduction apparatus which does not correspond to a control command of an AVRCP but corresponds to an HFP/HSP without requiring a voice input by a user from a headset.SOLUTION: The headset stores a voice file for control which corresponds to an instruction based on a user operation in a ROM 3. When a reproduction apparatus corresponds to an AVRCP, the headset is set to be in a first mode and a control command of the AVRCP which corresponds to the inputted instruction is transmitted to the reproduction apparatus. On the other hand, when the reproduction apparatus does not correspond to the AVRCP, the headset is set to be in a second mode, the voice file for control which corresponds to the inputted instruction is read and reproduced instead of the control command of the AVRCP, and the voice data is transmitted to the reproduction apparatus using the HFP/HSP.
Patent JP-2012228431-A (JP)
Title: Sewing machine embroidery presser and sewing machine
Inventor: KAWAI YASUNORI
IPC: D05B29/12
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine embroidery presser and a sewing machine capable of facilitating work for attaching or removing the embroidery presser to or from a presser bar.SOLUTION: An embroidery presser 3 includes: a presser holder 31 attached to a lower portion of a presser bar 13 using a fixture; an operational arm 39 attached to the presser holder 31 so as to move vertically; a presser foot 33 vertically movably held by the presser holder 31 so as to move in synchronization with the operational arm 39, and facing a needle plate 23 of the sewing machine; a presser spring 34 provided in the presser holder 31 and having a biasing force for biasing the presser foot 33 toward the needle plate 23; and a subsidiary lever 4 pivotably provided on the presser holder 31. The subsidiary lever 4 includes: a cam surface 42 having a cam profile for vertically moving the operational arm 39 when the subsidiary lever 4 is pivoted; and a fixing trench 44 allowing the operational arm 39 to be engaged therewith so that the presser foot 33 is moved to the side of the presser holder 31 and is temporarily set in a first height position M1 where the presser foot 33 is raised from the needle plate 23.
Patent JP-2011187451-A (JP)
Title: Light-emitting module, and vehicular lamp
Inventor: TAKEDA HITOSHI
IPC: F21V29/00
Filed: 2011-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting module capable of preventing occurrence of short-circuiting.  <P>SOLUTION: The light-emitting module includes: a ceramic substrate 2 having one side surface out of outer peripheral surfaces formed in an approximately rectangular shape as an abutting surface 2c which is abutted to positioning surfaces 20a, 20a of a radiator 16, and having one side surface out of surfaces in a thickness direction formed as an element arranging surface 2a where light-emitting elements 3 are arranged; given conductive patterns 5, 5 formed on the ceramic substrate; a light-emitting section 3A having the light-emitting element; and a pair of positive and negative planar electrodes 6, 6 formed on the ceramic substrate and connected with the semiconductor light-emitting element through the conductive patterns. At least parts of the pair of planar electrodes are to be exposed zones 6a, 6a exposed to the element arranging surface of the ceramic substrate, respective exposed zones of the pair of planar electrodes are located at a section excluding both ends in one direction of the ceramic substrate, and non-exposed zones are located on both ends in the one direction of the ceramic substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011199299-A (JP)
Title: Coating/developing system
Inventor: AKUMOTO MASAMI
IPC: H01L21/027
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce the depth dimension of a coating/developing system that forms a resist film on a substrate and performs a developing process to the substrate subjected to light exposure.SOLUTION: A plurality of coating process unit blocks each containing a plurality of coating process units for forming a coating film on a substrate are stacked in a layered form, and a plurality of developing process unit blocks each containing a plurality of developing units are stacked on the coating process unit blocks. Liquid process units in respective coating process unit blocks and liquid process units in respective developing process unit blocks are so arranged as to construct a layered form. Likewise, heating process units in respective coating process unit blocks and heating process units in respective developing process unit blocks are so arranged as to construct a layered form. The layered form structure of the liquid process units and the layered form structure of the heating process units are so arranged as to face each other via a straight-line-shaped substrate transfer path.