baber/WOPTO huggingface dataset:
Patent JP-2012171743-A (JP)
Title: Sheet feeding device, and image forming apparatus
Inventor: IKEDA TARO
IPC: B65H7/02
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of shortening time required for initial operation, and to provide an image forming apparatus.SOLUTION: Upon initial operation, a tray 12 is made to continuously descend till an uppermost sheet Sa floating so that an upper limit of a suction conveyance feasible area may be exceeded is made lower than the upper limit of the suction conveyance feasible area, and when the uppermost sheet Sa is made lower than the upper limit of the suction conveyance feasible area, the tray 12 is made to stop temporarily and when the uppermost sheet Sa is made lower than a lower limit of the suction conveyance feasible area after stopping, the tray 12 is made to rise. When the uppermost sheet Sa is not made lower than the lower limit of the suction conveyance feasible area, the tray 12 is made to gradually descend while repeating steps of descending and stopping till the sheet Sa is made lower than the lower limit of the suction conveyance feasible area and the tray 12 is made to rise when the uppermost sheet Sa is made lower than the lower limit of the suction conveyance feasible area.
Patent JP-2012174958-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ARIYOSHI JUNICHI
IPC: H01L27/088
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the product cost by reducing the number of steps in the manufacturing method of a semiconductor device having a plurality of types of MOS transistor having characteristics different from each other.SOLUTION: Gate electrodes 9a, 9b, 9c are formed in a high-speed transistor formation region HSn, a low leakage transistor formation region LLn, and a medium voltage transistor formation region MVn. Subsequently, a photoresist film 31 is formed to cover the transistor formation region MVn. Impurity ions are then implanted in a semiconductor substrate 1 by using the photoresist film 31 and the gate electrodes 9a, 9b as a mask, thus forming p-type pocket regions 42, 52, an extension region 43 and an impurity region 53. Thereafter, a photoresist film covering the transistor formation region HSn is formed. Finally, an impurity region and an extension region are formed by implanting impurity ions in the semiconductor substrate 1 by using the photoresist film and the gate electrodes 9b, 9c as a mask.
Patent JP-2012185277-A (JP)
Title: Electrophotographic toner
Inventor: ITO DAISUKE
IPC: G03G9/087
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner having excellent color reproducibility, in which the toner is obtained by granulation in an aqueous medium using at least a polyester resin as a resin component.SOLUTION: A toner is prepared by granulating an oil phase, which comprises at least a matrix resin, a coloring agent, and a resin for a master batch for dispersing the coloring agent, and a releasing agent, in an aqueous medium. In the toner that satisfies an expression: 0≤|SPa-SPb|≤1.0 when a solubility parameter (SP value) of the resin for a master batch is to be Spa and an SP value of the matrix resin is to be SPb, the coloring agent is surface-treated by a surface treating agent, and when an SP value of the surface treating agent is to be SPc, an expression: 0≤|SPa-SPc|≤1.0 is satisfied, and when an SP value of the releasing agent is to be SPd, an expression: 1.0<SPd-SPa<5.0 is satisfied. The melting point of the releasing agent is 60°C to 85°C, and kinematic viscosity at 100°C is 10 mm/s or lower.
Patent JP-2012186672-A (JP)
Title: Receiving device, control method for receiving device, and control program for receiving device
Inventor: NIWA SATOSHI
IPC: H04B1/26
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration due to the temperature in secondary intermodulation distortion characteristics of a mixer by its own transmission power without causing increase in power consumption and circuit scale.SOLUTION: A temperature sensor 16 is provided. An ambient temperature is detected by the temperature sensor 16. Setting values of mixers 31a and 31b, such as bias voltages of local signals to the mixers 31a and 31b, currents of the mixers 31a and 31b, CAL codes for securing symmetric properties of the mixers 31a and 31b and the like, are controlled depending on the temperature detected by the temperature sensor 16. Thereby, deterioration due to temperature in secondary intermodulation distortion characteristics of the mixers can be suppressed without causing increase in power consumption.
Patent JP-2012184362-A (JP)
Title: Water-soluble metalworking fluid composition
Inventor: MIHARA TATSUYA
IPC: C10M169/04
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble metalworking fluid composition which is human and environment-friendly and can suppress adverse effects on non-ferrous metals.SOLUTION: The water-soluble metalworking fluid composition contains at least one component selected from a component (A) and a component (B). The component (A) is a compound represented by a general formula (1). In the formula (1), R is a 6-14C linear or branched chain alkyl group or alkenyl group; EO is an ethyleneoxy group; and n is an integer of 1-7. The component (B) is at least one of alcoholic, diol, carboxylic acid and lactone compound, having 6-14C linear alkyl or alkenyl structure.
Patent JP-2011141037-A (JP)
Title: Friction pad assembly for disk brake
Inventor: MAEHARA TOSHIFUMI
IPC: F16D65/092
Filed: 2011-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a friction pad assembly capable of achieving a reduction in cost and an improvement in productivity by moderating the machining accuracy of parts used and reducing the number of the parts.  <P>SOLUTION: In the friction pad assembly for a disk brake, a lining assembly 13 is pressed to a disk rotor. The lining assembly 13 consists of a friction material 21 and a back plate part 22 fixed in the back surface of the friction material, and includes a plate fitting part 22a and a coming-off prevention flange part 22b in the back plate part 22, and moreover, it is inserted in a guide hole part 11a arranged in a guide plate 11 from the back surface side of the guide plate 11. In order to transfer braking torque acting on upon contact between the disk rotor and the friction material 21 to the guide plate 11 from the plate fitting part 22a, the plate fitting part 22a is freely turnably fitted in the guide hole part 11a in its outer peripheral surface. Moreover, the coming-off prevention flange part 22b has an outer diameter larger than that of the guide hole part 11a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012176797-A (JP)
Title: Glass bottle
Inventor: SASAKI NORIMASA
IPC: B65D23/04
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a glass bottle which easily controls the amount of a content taken out of the glass bottle without a spoon, etc.SOLUTION: The glass bottle is configured by providing a recess inside the bottle mouth to serve as a spout.
Patent JP-2012194948-A (JP)
Title: Group robot control system, group robot control device, and group robot control method
Inventor: UDO KEISUKE
IPC: G05D1/02
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a group robot control system capable of intuitively performing arrangement control over a plurality of robots without requiring labor nor training.SOLUTION: A group robot control system 100 includes: a plurality of robots 101-109 capable of moving by self-propelling; a touch panel 20 for inputting an arrangement pattern of the plurality of robots 101-109 by drawing lines; a control signal generation part which generates a control signal for controlling the movement of the plurality of robots 101-109 upon the basis of the arrangement pattern input to the touch panel 20; and a control signal transmission part which transmits the control signal generated by the control signal generation part to the plurality of robots 101-109.
Patent JP-2012196803-A (JP)
Title: Waste liquid container and liquid consumption apparatus
Inventor: HARADA SHUHEI
IPC: B41J2/185
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharging device capable of securing a degree of freedom in the case of arranging constitutional elements.SOLUTION: A waste liquid container 31 has a storing concave part 62 capable of storing waste liquid, and an absorbing member 70 having a longitudinal hole 71 extending in a vertical direction for introducing the waste liquid and a lateral hole 72 extending in a horizontal direction so as to communicate with the longitudinal hole 71 in the lower part of the storing concave part 62 and accommodated in the storing concave part 62.
Patent JP-2012201910-A (JP)
Title: Magnetron sputtering electrode and sputtering apparatus
Inventor: ONO YOHEI
IPC: C23C14/35
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron sputtering electrode whereby a target is used efficiently with no localized eroded region arising in the target even if a magnet unit and the target are moved relative to one another during film formation.SOLUTION: The magnetron sputtering electrode is provided with: a longitudinal target 41 disposed along with a substrate S in a sputtering chamber 1a; a magnet unit 5 that is disposed below the target, where the sputtering surface side of the target is considered to be the upper side, and that forms a magnetic flux in the shape of a tunnel above the target; and a movement means 6 that moves the magnet unit relative to the target in X direction and Y direction from a predetermined starting point, where the longitudinal direction of the target is considered to be the X direction, and the width direction of the target perpendicular to the X direction is considered to be the Y direction. A magnetic shunt 7 is provided, which locally reduces the magnetic field intensity in a region where the dwell time of the part with high magnetic flux density is long in one cycle, and which includes at least two sides 71 and 72 extending along the X direction, and each side is inclined toward the center in the X direction and medially to the target in the Y direction.
Patent JP-2011203256-A (JP)
Title: Amorphous thin film for sensing
Inventor: BLAUW MICHIEL
IPC: G01N27/22
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a sensitive and selective sensor that can operate at room temperature or ambient temperature for low-power applications.SOLUTION: The present invention relates to low-power sensing, for sensing of chemical or biochemical analytes in a gas phase or a liquid phase. More in particular, the present invention relates to the use of a thin continuous film without grain boundaries as a sensing layer 40 in devices for sensing a predetermined analyte. In use, the sensing layer has a surface exposed to the analyte. The electrical impedance of the sensing layer changes upon adsorption of the predetermined analyte on the exposed surface of the sensing layer. The sensing layer preferably has a thickness in the range between about 1 nm and 100 nm, such as between about 1 nm and 30 nm. Preferably the sensing layer is an amorphous layer.
Patent JP-2012200760-A (JP)
Title: Method of manufacturing heat exchanger
Inventor: YOSHIOKA TAKASHI
IPC: B21D53/04
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To enable easy assembly and thus suppress manufacturing cost, in manufacturing of a heat exchanger.SOLUTION: A pair of first and second plates 801, 802 which have recessed faces 95 are superposed on each other. Superposed peripheral edge parts 84 are joined by seaming, so as to form a flat pipe 20. The flat pipes 20 in which low pressure fluid flows and flat perforated pipes 40 in which high pressure fluid flows are alternately stacked and joined to each other.
Patent JP-2012204593-A (JP)
Title: Nonvolatile semiconductor storage device and manufacturing method of the same
Inventor: IGUCHI SUNAO
IPC: H01L29/792
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device and a manufacturing method of the same, which increase a memory density.SOLUTION: According to an embodiment, a nonvolatile semiconductor storage device comprises first and second laminates, first and second semiconductor pillars, and a segmentation insulation layer. The first and the second laminates include a plurality of first and second electrode films laminated along a first axis, and first and second interelectrode insulation films between the first and the second electrode films, and are provided with first and second through holes along the first axis. The second laminate sides the first laminate along a second axis perpendicular to the first axis. The first and the second semiconductor pillars are embedded in the first and the second through holes. The segmentation insulation layer segments the first and the second electrode films. Lateral faces of the first and the second through holes on the segmentation insulation layer side include a third axis perpendicular to the first and the second axes and have portions parallel with a plane including the first axis.
Patent JP-2011147803-A (JP)
Title: Hemofiltration system and method for controlling the hemofiltration system
Inventor: BISSLER JOHN J
IPC: A61M1/14
Filed: 2011-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hemofiltration system for the removal of fluid from the blood of a patient and a method for controlling the hemofiltration system.  <P>SOLUTION: The system continuously monitors the flow rates of drained fluid, blood, and infusate. When necessary, the pumping rates of the infusate, drained fluid and blood are adjusted to remove a preselected amount of fluid from the blood in a preselected time period. A supervisory controller 160 can monitor patient parameters, such as heart rate 120 and blood pressure 130, and adjust the pumping rates accordingly. The supervisory controller 160 uses fuzzy logic to make expert decisions, based upon a set of supervisory rules, to control each pumping rate to achieve a desired flow rate and to respond to fault conditions. The fuzzy logic uses at least one membership function having a width dependent upon a desired ultrafiltration rate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012208728-A (JP)
Title: Expert retrieval apparatus and expert retrieval method
Inventor: KATO YOSHIKIYO
IPC: G06Q50/10
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that exerts could not be retrieved accurately for Web documents.SOLUTION: An expert retrieval apparatus comprises a document retrieval unit which acquires one or more documents relating to a topic from one or more Web server devices, an expert candidate extraction unit which extracts one or more expert candidates from the one or more documents, an opinion sentence extraction unit which extracts one or more opinion sentences which are sentences relating to opinions about the topic from the one or more documents, an opinion information acquisition unit which acquires opinion information from the one or more opinion sentences for each of one or more expert candidates, a relation degree acquisition unit which acquires for each of the one or more expert candidates a degree of relation between each of the one or more documents and the expert candidate, a score calculation unit which calculate a specialty score for the topic using the opinion information and the relation degree for each of the one or more expert candidates, an expert selection unit which acquires one or more experts using the score, and an expert output unit which outputs the one or more experts acquired by the expert selection unit. The expert retrieval apparatus can thereby retrieve experts accurately for Web documents.
Patent JP-2012207343-A (JP)
Title: Stretch lame yarn and manufacturing method thereof and fabric using the same
Inventor: KAWABATA TARO
IPC: D03D15/56
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a stretch lame yarn in which the coverage of lame yarn is extremely high while suppressing the unevenness of the covering caused by stretch and having desirable elasticity.SOLUTION: A stretch lame yarn comprises a core yarn (2) of an elastic yarn and a sheath yarn (3) of a lame yarn (7) winding the surrounding of the core yarn (2). The sheath yarn (3) comprises: a bottom twisting yarn (4); and an upper twisting yarn (5) comprising a lame yarn (7). While the core yarn (2) is elongated at a draft rate of twice or less, the core yarn (2) is wound up with the bottom twisting yarn (4) in a prescribed direction and then wound up with the upper twisting yarn (5) in a direction opposite to the prescribed direction, thereby forming a double covering structure. When winding the upper twisting yarn (5), a covering condition is set so that the upper twisting coefficient K1, which is represented by a formula K1=(SS/D+SC)×R1, can be 30000 or more, where SS represents the fineness of the core yarn and SC represents the fineness of the overall sheath yarn and D represents the draft rate of the core yarn in the covering process and R1 represents the twisting number of the upper twisting yarn.
Patent JP-2012208381-A (JP)
Title: Volume control apparatus for piano
Inventor: ABE MICHINORI
IPC: G10C3/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a volume control apparatus for a piano in which the volume of acoustic musical sound generated from a soundboard can be reduced while maintaining the quality of the sound.SOLUTION: A volume control apparatus 10 for a piano which controls the volume of musical sound generated from a soundboard comprises keying/hammering information detection means 11 and 13 which detects keying information of keys and/or hammering information of hammers for each key and/or hammer, reduction degree setting means which sets the degree of reducing the volume of musical sound generated from a soundboard, actuators 7A-7D each of which imparts an external force containing vibration suppressing the vibration of the soundboard to the soundboard in order to reduce the volume of musical sound generated from the soundboard, and actuator control means 16 which controls the actuators 7A-7D in accordance with the detected keying information and/or hammering information and the set degree of reduction.
Patent JP-2012215948-A (JP)
Title: Device control system and program
Inventor: UNO FUMITOSHI
IPC: G06F13/10
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To enable firm detection, also from application software side, of whether processing in a daemon process has been completed in a device control system where a device driver controls a device via the daemon process.SOLUTION: An operation completion confirmation tool determines whether counters sdr_drvent and sdw_drvent in which the information indicating that a command has been transmitted from a device driver to a daemon process is written by the device driver matches counters sdr_daedon and sdw_daedon in which the information indicating that the command has been transmitted from the daemon process to the device is written by the daemon process (S370, S375). If they match each other, the step normally ends, while if a time-out occurs while they do not match (S350 through S360), the step abnormally ends, enabling the application-side to detect the result.
Patent JP-2012219895-A (JP)
Title: Electric-powered emergency shutoff valve
Inventor: KANETAKA HIROHARU
IPC: F16K31/04
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To vary an opening degree of an emergency shutoff valve with a simple structure.SOLUTION: A valve opening and closing mechanism is made into a simplified structure in which only a spring 23 is provided in a transmission mechanism for coupling an output shaft 20 and a motor 21. With respect to the opening degree of the valve, a drive circuit controls the motor 21 and an electromagnetic clutch brake 27. A current detecting relay for detecting a motor current is provided in the drive circuit. When having detected the motor current, the current detecting relay cuts off a drive current supplied to the electromagnetic clutch brake 27 for locking the valve to open the valve, thereby enabling the opening degree to vary while winding up the spring 23 to fastening the same or extending it by the action of the motor 21. On the other hand, when having detected no motor current, the drive current is fed to the electromagnetic clutch brake 27 to hold the opening degree of the valve by the action of the electromagnetic clutch brake 27. Further, in case of power outage, the drive current flowing to the electromagnetic clutch brake 27 is caused to be absent, thus urgently closing the valve by extending force of the spring 23.
Patent JP-2012226574-A (JP)
Title: Image processing method, image processing apparatus, and display apparatus
Inventor: HYODO YASUHIDE
IPC: G06T19/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processing that can optimize an adjustment for a depth of an image.SOLUTION: An image processing method includes the steps of: detecting occluded and appearance regions for an acquired image; extracting depth-information on the image; and generating a correction adjustment value applied to the occluded and appearance regions based on the depth-information corresponding to the occluded and appearance regions.
Patent JP-2011256858-A (JP)
Title: Stack rotor equipped with tie rod and bolted flange, and method thereof
Inventor: GUENARD DENIS GUILLAUME JEAN
IPC: F04D17/12
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To be easily accessible to a through-bolt by an operator of a machine and to provide a method and a rotor for a through-bolt compressor.SOLUTION: The rotor includes: a solid first stub having a first end configured to engage with a corresponding bearing and a second end having a flange configured to be attached by bolts to a corresponding flange of a first impeller of the compressor; a tie rod configured to pass through the first impeller of the compressor; a nut configured to engage a threaded region of the first end of the tie rod; and a solid second stub having a first end configured to receive the threaded portion of the second end of the tie rod and a second end configured to engage with a corresponding bearing. The tie rod does not contact the solid first stub.
Patent JP-2012231307-A (JP)
Title: Manufacturing method of printer, printer and printing method
Inventor: MATSUZAKA KENJI
IPC: H04N1/60
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of forming a color conversion LUT excellent in gradation.SOLUTION: There is provided a manufacturing method of a printer provided with a color conversion LUT for converting a color in a first color space to an ink amount set that can be used in the printer. In a case where there are at least two lattice points of which a correspondence between a lattice point to be processed and the ink amount set has been already determined such that the lattice point to be processed is interposed therebetween, a plane that passes a coordinate in a second color space corresponding to the lattice point to be processed while having a normal vector parallel to a straight line connecting two coordinates in the second color space corresponding to the at least two lattice points in the second color space is obtained. The Euclidean distance between the plane and a coordinate in the second color space corresponding to a candidate for the ink amount set is calculated as an evaluation value. An ink amount set associated with the lattice point to be processed is determined based on the evaluation value.