baber/WOPTO huggingface dataset:
Patent JP-2012226082-A (JP)
Title: Sealing agent for liquid crystal dropping method, vertical conduction material, and liquid crystal display element
Inventor: I KAZUO
IPC: G02F1/1341
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a sealing agent for a liquid crystal dropping method which can suppress occurrence of gap unevenness between substrates, and to provide a vertical conduction material and a liquid crystal display element produced by using the sealing agent for the liquid crystal dropping method.SOLUTION: The sealing agent for the liquid crystal dropping method contains a curable resin and a thermosetting agent. The thermosetting agent is in a liquid state at 25°C.
Patent JP-2012225282-A (JP)
Title: Internal combustion engine and egr method of internal combustion engine
Inventor: SEKIYAMA YOSHIO
IPC: F02D21/08
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine which reserves a mixture gas in a gas storage vessel, the mixture gas being prepared by mixing a part of exhaust gas with fresh air by using a gas compression device, and which temporarily supplies the mixture gas into a cylinder through a stored gas supply passage during a transition operation where the load is rapidly increased, and to provide an EGR (Exhaust Gas Recirculation) method of the internal combustion engine, the internal combustion engine and the EGR method enabling a part of the mixture gas to be prevented from leaking to an exhaust gas passage even when such a problem arises that an EGR valve disposed in an EGR passage is not completely closed.SOLUTION: The internal combustion engine is configured: to connect a stored gas supply passage and an intake passage via a flow passage switching device; to arrange the flow passage switching device disposed downstream from an EGR merging portion that is a merging portion of the EGR passage and the intake passage; and to provide a flow passage switching device that selects the stored gas supply passage or a passage upstream of the intake passage while a passage downstream of the intake passage is kept open.
Patent JP-2011147809-A (JP)
Title: Anti-drawback medical valve
Inventor: NEWTON BRIAN L
IPC: A61L31/00
Filed: 2011-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide medical valves, more particularly, to substantially eliminate fluid drawback in a medical valve.  <P>SOLUTION: A gland member (28) within the medical valve (10) is configured to have a substantially consistent or enlarging internal volume as the valve transitions from a closed mode to an open mode. To that end, the valve has a housing (14) forming an interior containing a flow path, and a stationary post member within the interior. The post member has a lumen (36) that is a part of the flow path. The lumen has an opening (34) to the interior of the housing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012235543-A (JP)
Title: Wiring box
Inventor: GOTO SHIGEYUKI
IPC: H02G3/08
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring box which reduces the entire space of a cable connection part including cable bundle holding and ensures to prevent the cable connection part from being pulled by an interference object getting tangled in the cable between the cable connection part and a cable bundle holding position.SOLUTION: A side wall 2 includes: a cable entrance 6 for pulling a cable in a housing space 5; and a bundling wire fixing part 21 provided near the cable entrance 6 and to which a bundling wire 31 bundling and holding the cable pulled in the housing space 5 is fixed. The bundling wire fixing part 21 includes: an insertion part 22 that the bundling wire 31 is inserted from the front surface side of a wiring box 1; and a guide part 23 formed so as to curve and guiding the bundling wire 31 inserted into the insertion part 22 along the cable entrance 6.
Patent JP-2012235602-A (JP)
Title: Dc converter and semiconductor device
Inventor: ISHIDA TOSHIFUMI
IPC: H02M3/28
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress variations in current peak value with varying input voltage.SOLUTION: A switching current detection section (101) detects a current value of a switching current flowing through a switching element (SW). A maximum reference value correction section (102) corrects a maximum reference value (iMAXs) set beforehand on the basis of an on time of the switching element (SW) to generate a corrected maximum reference value (iMAXc) inversely proportional to the on time of the switching element (SW). A switching control section (104) turns on the switching element (SW) according to a predetermined turn-on period, and turns off the switching element (SW) when the current value of the switching current detected by the switching current detection section (101) reaches the corrected maximum reference value (iMAXc) generated by the maximum reference value correction section (102).
Patent JP-2012235298-A (JP)
Title: Signal processing apparatus for solid state imaging device
Inventor: CHIBA KOUJI
IPC: H04N5/378
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing apparatus for a solid state imaging device capable of improving a frame rate while suppressing increase in area.SOLUTION: An analog front end 200, which processes analog signals outputted from a CCD part 100, is provided with: an amplifier 201 which amplifies the analog signal; a multi-hold circuit 210 which includes n capacities 203 for holding n analog signals amplified by an amplifier 201 and inputted thereto in time series; and an AD converter circuit 211 which converts the n analog signals held in the n capacities 203 to n digital signals.
Patent JP-2012235380-A (JP)
Title: Receiver, method, and program
Inventor: KITAZATO NAOHISA
IPC: H04N5/445
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To perform screen display in the optimum display mode.SOLUTION: A first step style selection unit selects a display style for each data broadcast content obtained from a received broadcast stream. When the data broadcast content corresponding to the style selected by the first step style selection unit corresponds to a plurality of display styles, a second step style selection unit selects one display style from among the plurality of display styles. A display displays the data broadcast content corresponding to the style selected by the first step style selection unit or the second step style selection unit. This technique can be applied to a portable terminal communication device such as a portable telephone or a portable information terminal.
Patent JP-2011157272-A (JP)
Title: Method for forming gallium nitride semiconductor layer on weak post, and gallium nitride semiconductor structure manufactured thereby
Inventor: LINTHICUM KEVIN J
IPC: H01L21/205
Filed: 2011-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gallium nitride semiconductor layer having a low defect density.  <P>SOLUTION: A method for forming the gallium nitride semiconductor includes steps of: forming a gallium nitride layer 104 on a substrate 102 via a buffer layer, and forming an array consisting of a plurality of posts 106 arranged separately from each other by etching; growing the gallium nitride layer pendeoepitaxially with high temperature until the gallium nitride semiconductor layer is produced by merging a gallium nitride layer 104 from a sidewall 105 disposed as a sidewall of the post 106; and lowering the temperature. By cooling, the crack is generated due to a thermal expansion coefficient mismatch between the substrate and the gallium nitride layer 104 and thereby, relieving stress in the gallium nitride semiconductor layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012237112-A (JP)
Title: Dust collector for water intake
Inventor: OGAWA YASUYUKI
IPC: E02B5/08
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector for water intake in which dust flowing from a water source can be surely collected and the collected dust can be removed without loading a large work burden on a worker, in spite of simple configuration.SOLUTION: A dust collector for water intake comprises: a support shaft body which is disposed higher than a screen installed in a water intake; a flexible net member of which one end is connected directly or indirectly to the support shaft body and which is disposed so as to be drooped in front of the screen; a guide body which extends in a width direction of the water intake and is disposed higher than the support shaft body; and a winch which is disposed at a downstream side of an intake channel rather than the support shaft body and configured to take up and feed out a long cable. A cable fed out of the winch is wound on the guide body and a distal end of the cable is connected to another end side of the flexible net member.
Patent JP-2012241540-A (JP)
Title: Internal combustion engine control device
Inventor: KAWASE KENICHIRO
IPC: F02D45/00
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To accurately judge whether or not a scavenging operation has finished in the vicinity of a sensor provided in an exhaust passage.SOLUTION: The electronic control device 50 executes a scavenging operation in the vicinity of the air-fuel ratio sensors 56a, 56b by introducing fresh air to the vicinity of air-fuel ratio sensors 56a, 56b each provided in exhaust passages 21a, 21b during execution of a fuel cut under deceleration of an internal combustion engine 10, and it judges whether or not the scavenging operation has finished in the vicinity of the air-fuel ratio sensors 56a, 56b, respectively. Specifically, it is judged that the scavenging operation has finished in the vicinity of the air-fuel ratio sensors 56a, 56b when the accumulation value of the intake air amount ΣGAr is same as or more than the scavenging operation finish judging value ΣGAt after execution of the fuel cut during deceleration, that is, from stoppage of fuel injection. The scavenging operation finish judging value ΣGAt is set variably according to the scavenging environment in the exhaust passages 21a, 21b.
Patent JP-2012245801-A (JP)
Title: Train operation command device
Inventor: FUJIEDA KEN
IPC: B61L27/00
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a system that is easy for a commander to operate even on a user interface screen by achieving a train traveling schedule prediction process corresponding to a train traveling schedule on the scale of private railways.SOLUTION: In a predictive train traveling schedule on the scale of private railways that is output by using a restricted propagation system, restrictions such as a connection waiting restriction and a division-incorporation restriction are included, and a function to set a temporary speed value for each section between stations in order to predict a train traveling schedule based on a train traveling time between stations with a restricted speed, and a function to set a level of congestion for each platform in order to predict the train traveling schedule based on a time when a train is at the each platform with consideration of the level of congestion at each station are provided. This allows for preparation of the predictive train traveling schedule by adding information input by a commander.
Patent JP-2012246336-A (JP)
Title: Thermoconductive elastomer composition
Inventor: SHIRAKI MASANORI
IPC: C08L57/00
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermoconductive elastomer composition which is excellent in heat resistance, is good in thermal conductivity, is flexible, is good in adhesiveness to an object, has a good electric insulation property, is good in moisture resistance, is little deteriorated, and has good moldability.SOLUTION: The thermoconductive elastomer composition is characterized by mixing 100 pts.mass of a hydrogenated thermoplastic styrenic elastomer (E) which is a hydrogenation product of a block copolymer (Z), and has a weight-average mol.wt. of 150,000-400,000 and a styrenic monomer content of 20-50 mass%, 250-600 pts.mass of a rubber softening agent having dynamic viscosity of 50-500 cSt at 40°C, 1-60 pts.mass of an olefinic resin, and surface-coated aluminum hydroxide and/or surface-coated magnesium oxide in an amount of 60-230 pts.vol. per 100 pts.vol. of the total amount of the hydrogenated thermoplastic styrenic elastomer (E), the rubber softening agent and the olefinic resin, and having a Shore A hardness of <40.
Patent JP-2012247250-A (JP)
Title: Current measuring device
Inventor: SUGIHARA YOSHINOBU
IPC: G01R15/20
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a current measuring device capable of measuring a current flowing through a measuring object with high precision and a compact configuration.SOLUTION: A current measuring device includes a plurality of magnetic sensors 2 for detecting magnetism generated by a current to be measured flowing through a bus bar 1. The magnetic sensors 2 are arranged around the bus bar 1 elliptically. The maximum sensitivity of the magnetic sensor 2 is directed to the tangential direction of an ellipse. Resultantly, the current measuring device can be achieved with a compact configuration and high precision current measurement is possible even when a wide bus bar is employed. Since magnetic sensors 2 are elliptically arranged, magnetic shield can be omitted, allowing problems caused by magnetic shield to be avoided.
Patent JP-2012249608-A (JP)
Title: Airlift, and culture system
Inventor: KOMATSU SATOKO
IPC: C12M1/00
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an airlift and culture system that do not pose such problems as photosynthesis inhibition and breakage/surfacing of algae.SOLUTION: The airlift 5 is used for dissolving carbon dioxide in a medium. This airlift 5 includes: a hollow body 13; an inlet 17 of the medium provided in the body 13; an outlet 19 of the medium provided upper than the inlet 17 in the body 13; a gas supply means 15 for supplying a carbon dioxide-containing gas to inside of the body 13; and a guiding member 23 for guiding bubbles of the gas moving through the medium in a direction different from a vertical direction.
Patent JP-2012122984-A (JP)
Title: Illumination structure of meter device
Inventor: SANO MASAAKI
IPC: G01D11/28
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an illumination structure of a meter device capable of simultaneously illuminating a dial in addition to a pointer with a single light source.SOLUTION: In an illumination structure of a meter device which makes a pointer 7 rotate so as to indicate various information and illuminates the pointer 7 and a dial 9, a rotary shaft 5 includes a lateral side light dispersing means 10 formed on the tip surface of its tip portion by being recessed toward a light source 3, and the lateral side light dispersing means 10 disperses a part of an illumination light to be incident on the pointer 7, toward the dial 9.
Patent JP-2012257146-A (JP)
Title: Path management apparatus and path management method
Inventor: HAYASHI RIE
IPC: H04L45/42
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To quickly discover the route of a path connecting any two points on a network while satisfying a request condition of a user as each domain meets a quality request designation in the network composed of a plurality of domains.SOLUTION: A path management server 5 of this invention divides a dividable constraint represented by the sum of individual values in each domain 2 through which the route of a path passes, among the constraints regarding setting of the route of a path, based on at least any of the size of each domain 2 through which the route of a path passes, the number of the domains 2, and past data regarding setting of the route of a path in the domains 2, in order to allocate the dividable constraint to each domain 2 through which the route of a path passes.
Patent JP-2012255633-A (JP)
Title: Heat transfer filling material, underground heat exchange device, and filling method of heat transfer filling material
Inventor: ITO YASUYUKI
IPC: F24J3/08
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a clearance in a heat transfer filling material, and thereby to provide a good a heat transfer between a heat exchange pipe and underground soil.SOLUTION: Iron powder 12C is added to bentonite 12B to form pellets 12A as the heat transfer filling material 12. Pellets 12A are thrown in a cut hole H provided in soil G, and water is supplied thereto. Hence the heat transfer filling material 12 is formed by swelling of the pellets 12A. Because the bentonite 12B becomes swellable by including water, and then by supplying water, the pellets 12A swells to bury the clearances among the pellets 12A. The clearances in the heat transfer filling material 12 is eliminated in this way, and the good heat transfer between an underground side heat transfer pipe 11 and the soil G is provided.
Patent JP-2011235966-A (JP)
Title: Label printer
Inventor: TANAKA SHUICHI
IPC: B41J29/00
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a label printer capable of reducing in size, weight, and facilitating control.SOLUTION: In the label printer, a backing paper peeling device 42 is provided in a label paper outlet for discharging a printed label 19. The backing paper peeling device includes a sensor 47 for detecting the label. The backing paper device is disposed at the label paper outlet, so that the mat board 17 is peeled off from the label. The sensor detects the label when electric power is input normally and the label is present in the label outlet. The label printer issues the label only when the sensor does not detect the label. In a standard mode (A), the backing paper peeling device is slid upward, and the label is continuously discharged without peeling off the backing paper. In a peeling mode (B), the backing paper peeling device is slid downward, and the label is peeled off from the backing paper by a turning roller 53. When the sensor 47 detects the label, the label is stopped to issue, and a single sheet of paper can be issued.
Patent JP-2013002878-A (JP)
Title: Receiver and background noise estimating method
Inventor: TSURUTA MAKOTO
IPC: G01S3/72
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a receiver capable of suppressing deterioration of an accuracy in an estimation of arrival direction of a desired signal by estimating rough information about a background noise at an initial stage of an electric wave reception process.SOLUTION: The receiver includes antennas, RF converters, analog-digital (A/D) converters, calculation section, first and second characteristic vectors calculation sections, and background noise estimating section. The antennas receive a plurality of electric waves containing the desired signal and the background noise. The RF converters perform a frequency conversion for the received electric wave, and the A/D converters perform a digital conversion for a frequency converted signal. The calculation section calculates a quaternary cumulant matrix on the basis of a plurality of digital signals to calculate an estimate value of a steering matrix of the desired signal. The first and second characteristic vectors calculation sections respectively calculate the first and second characteristic vectors on the basis of the digital signal from the estimation value and the digital signal from the A/D converter. The background noise estimation section estimates the rough information of the background noise on the basis of the first and second characteristic vectors.
Patent JP-2013001945-A (JP)
Title: Horizontal conveying apparatus of thin plate-like material to be treated in surface treatment apparatus, and clamp of the horizontal conveying apparatus
Inventor: NAGAKURA MASAJI
IPC: C25D17/00
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To allow a thin plate-like material to be treated to be reliably and smoothly carried into and out of a treatment tank filled with a treatment solution in a horizontal state.SOLUTION: There is provided an apparatus in which the thin plate-like material P to be treated, which is horizontally conveyed in a state of being clamped at both side edges with endlessly rotatable clamps 4, is carried into a treatment tank 5 filled with a treatment solution, is passed through the treatment solution, and is carried out of the treatment tank. A liquid-jet partition apparatus 12 to prevent the outflow of the treatment solution in the treatment tank with a jet liquid is disposed at a notched part 10 for passing through the material to be treated on the carry-in side and the carry-out side of the treatment tank 5. Further, in an apparatus having a structure in which the clamps 4 for clamping one of the side edge parts of the thin plate-like material P are movable in the width direction in order to cope with thin plate-like materials to be treated having different widths, a wider notched part 20 for passing through clamps has a partition structure comprising: a frame 22 for passing through clamps to which a sealing tongue 26 is attached; and partition plates 28 and 29.
Patent JP-2011228729-A (JP)
Title: Semiconductor device
Inventor: OKA YASUSHI
IPC: H01L29/788
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To rewrite data by FN tunnel current from entire surface of channel in a data writing and erasing element in a nonvolatile memory cell.SOLUTION: A semiconductor device includes p-type wells HPW1-HPW3 separated from each other and provided in an n-type buried well DNW of a semiconductor substrate 1S in a flash memory forming region. A capacitance part C, a data writing/erasing capacitance part CWE, and a data reading MIS/FET QR are arranged in each well HPW1-HPW3. In the data writing/erasing capacitance part CWE, data rewriting (writing and erasing) is performed by FN tunnel current from entire surface of channel.
Patent JP-2013003090-A (JP)
Title: Spectrophotometer
Inventor: KIMURA TOSHIRO
IPC: G01J3/42
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer capable of increasing measurement accuracy.SOLUTION: A spectrophotometer 260 comprises: a sample cell 6; a light source part 50 for emitting a measuring beam to the sample cell 6; a photodetector 12 for detecting the measuring beam which has passed through the sample cell 6; a light blocking part 41 for preventing the measuring beam from the light source part 50 from entering the photodetector 12 at a constant frequency; a storage part 234 for associating a light blocking period when the light is blocked by the light blocking part 41 with an output intensity signal obtained by the photodetector 12, and storing them; and a control part 231 for calculating a transmittance or an absorbancy on the basis of the output intensity signal S in an incident period and the output intensity signal DS in the light blocking period that are stored in the storage part 234. The spectrophotometer 260 executes the incident period and the light blocking period as one cycle in this order. The control part 231 calculates a real output intensity signal sin the N cycle by removing an impact of the output intensity signal Sin the incident period of the (N-1) period that is included in the output intensity signal Sin the incident period of the N cycle.