baber/WOPTO huggingface dataset:
Patent JP-2011098331-A (JP)
Title: Water purifier
Inventor: IKEMIZU MUGIHEI
IPC: C02F1/44
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifier capable of estimating the remainder of a usable period of a filter medium according to the water quality of raw water.  <P>SOLUTION: The water purifier 1 includes a filter medium 29, a water quantity measuring part 22, a water pressure measuring part 23 and an arithmetic part 27. The filter medium 29 purifies water by passing raw water throughthere. The water quantity measuring part 22 detects water quantity passing through the filter medium 29. The water pressure measuring part 23 detects a water pressure on the raw water side of the filter medium 29. The arithmetic part 27 calculates the remainder of a usable period of the filter medium 29 based on a ratio of water quantity detected by the water quantity measuring part 22 to a water pressure detected by the water pressure measuring part 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011200459-A (JP)
Title: Biodata measuring instrument
Inventor: KANETSUNA YOSHIHISA
IPC: A61B5/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a biodata measuring instrument capable of providing the measuring results related to a plurality of measuring items in a form more easily visually confirmed by a user.SOLUTION: This biodata measuring instrument 10 includes: a body measuring part 20 and a grasping measuring part 30 both of which measure a plurality of the measuring items with respect to biodata; and a display part 50 for displaying the measuring results related to a plurality of the measuring items. Then, a measuring item not brought to the display target on the display part 50 is set as a non-display item to preliminarily indicate at least one of a plurality of the measuring items as the non-display item and, when the measurement of a plurality of the measuring items is completed, the measuring result of the measuring item indicated as the non-display item is not displayed on the display part 50.
Patent JP-2011201668-A (JP)
Title: Paper sheet discharging device, post-processing apparatus and image forming system
Inventor: UCHIYAMA MASAAKI
IPC: B65H31/26
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the paper sheet alignment state when discharged paper sheets are loaded on a paper sheet stacking table, and to shorten the time until the paper sheets are stacked.SOLUTION: A paper sheet discharging device includes a paper sheet stacking unit, a paper sheet rear end butting part, a pair of paper sheet holding members which hold each paper sheet or a plurality of stacked paper sheets at the paper sheet holding position, and move them to the paper sheet stacking position, a paper sheet holding member moving device, and a friction member which is provided on one paper sheet holding member of the pair of paper sheet holding members and abutted on a highest surface of the stacked paper sheets on the paper sheet stacking unit. When the pair of paper sheet holding members reach the paper sheet stacking position, the paper sheet holding member moving device moves one paper sheet holding member to the upstream side in the paper sheet discharging direction, moves the held paper sheet to the upstream side, buts the rear end of the paper sheet to the paper sheet rear end butting part, and urges the paper sheet toward the paper sheet rear end butting part while the friction member is abutted on the paper sheet on the highest surface.
Patent JP-2011202648-A (JP)
Title: Power output device, method for controlling the same, and power transmission device
Inventor: KAMIYA MISAKI
IPC: F16H15/42
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a power output device for suppressing the deformation of an input member, to provide a method for controlling the power output device, and to provide a power transmission device.SOLUTION: The power output device includes a continuously variable transmission having an input cone connected to an input shaft and an output cone connected to an output shaft arranged oppositely to each other, and using a clamping force adjusting mechanism for converting torque on the output shaft into force in the direction of the output shaft to clamp a ring with greater clamping force as the torque on the output shaft is greater. When a ring position Pr is within a predetermined large-diameter-side range (S110), an engine 12 is controlled so that the torque to be input to the input shaft 32 is restricted (S130).
Patent JP-2011211776-A (JP)
Title: Inverter device
Inventor: KURAHASHI YASUFUMI
IPC: H02P6/08
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To enable stable motor drive in an inverter device that is capable of stable sensorless DC brushless motor drive by a sinusoidal current.SOLUTION: The inverter device outputs the sinusoidal current so that the speed of a sensorless DC brushless motor agrees with a target speed. The inverter device includes a control unit that compares 40 a speed required to obtain a required induced voltage value produced in a stator winding in relation to the torque calculation value of the motor with the target speed and matches the speed of the motor with the higher value. As a result, the required value is selected if necessary (in the case of low-speed, high-torque rotation) and stable motor drive can be achieved.
Patent JP-2011209198-A (JP)
Title: Chip transfer device
Inventor: KUSANO OSAMU
IPC: G01N35/10
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To simplify work for setting chips to a support part.SOLUTION: The chip transfer device has a loading part for arranging a plurality of chips 18 in the same direction to mount them in a superposed state, a takeout part for extracting the chips 18 one by one from the loading part, a reversal device for reversing the chips 18 taken out by the takeout part to change the directions of the rear ends 18a and leading ends 18b of the chips 18, and the support part arranged adjacent to the reversal device to support the reversed chips 18. The chips 18 extracted from the loading part are reversed by gravity to be sent to the support part, thereby simplifying work for setting the chips 18 to the support part.
Patent JP-2011210338-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: IWAI MAKOTO
IPC: G11C16/06
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor device in which the reliability of a memory cell is improved without using an operational amplifier.SOLUTION: According to one embodiment, the nonvolatile semiconductor memory device includes: a memory cell array 10 including a plurality of memory cells; a plurality of word lines WL each connected in common to the memory cells arranged in a row direction of the plurality of memory cells and ; a voltage generator 13 including a clock signal cycle controller 22 configured to lengthen a cycle of a clock signal each time writing is performed at a stepped-up program voltage to the memory cells connected to a selected word line, and also being configured to generate a desired output voltage by using the clock signal. The clock signal cycle controller 22 controls in such a way that a boosting rate for writing at the stepped-up program voltage is kept nearly equal to the boosting rate for writing at an initial program voltage.
Patent JP-2011215260-A (JP)
Title: Optical element and variable optical module
Inventor: IWATSUKA SHINJI
IPC: G02B6/12
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical element excellent in electro-optic characteristics to be used for a variable optical module for a long wavelength.SOLUTION: The optical element comprises a single crystal substrate 110 containing silicon, a first electrode 130 formed by epitaxial growth on the single crystal substrate 110, an electro-optic film 160 having an electro-optic effect formed by epitaxial growth on the first electrode 130, and a second electrode 180 formed on the electro-optic film 160, wherein the first and the second electrodes 130 and 180, respectively, are used to apply a voltage to the electro-optic film 160 in the film thickness direction, and the electro-optic film 160 is a crystallized film having no single orientation.
Patent JP-2011213447-A (JP)
Title: Paper feeder, automatic document carrying device using paper feeder, and image forming device using paper feeder
Inventor: TOYODA KEIKO
IPC: B65H3/06
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder for reducing manufacturing cost, and displacing a pickup roller to the paper feeding position side when a cover is an opening state.SOLUTION: This paper feeder includes a driving shaft 123 for driving a paper feeding roller 121, support members 140 and 150 and the pickup roller 131 journaled to the support members. When feeding paper, the support members 140 and 150 rotate in response to rotation of the driving shaft 123, and the pickup roller 131 is displaced to a paper feeding position from a standby position. When a cover part of the paper feeder is put in an opening state from a closing state, a lock releasing lever 210 rotates by being operated. At this time, energizing projections 213 and 215 arranged in the lock releasing lever 210 contact with the support members 140 and 150, and push down the support members 140 and 150, so that the pickup roller 131 is displaced to the paper feeding position side from the standby position.
Patent JP-2011212581-A (JP)
Title: Surface treatment apparatus
Inventor: TSUKAMOTO SHINYA
IPC: B01J19/08
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment apparatus of which maintenance can be carried out more easily than before.SOLUTION: In the corona discharge surface treatment apparatus 1, for example, powder dust deposited in a discharge part 20 and powder dust deposited on the surface of a corona electrode 3 are easily removed in a state that the discharge part 20 is supported by a supporting shaft 31 with no need of being detached from the surface treatment part 2 and also the corona electrode 3 installed in the discharge part 20 can be replaced easily and thus the maintenance can be carried out more easily than before.
Patent JP-2011214324-A (JP)
Title: Opening/closing device
Inventor: HINO HIROYUKI
IPC: E06B9/17
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device which performs a smooth closing operation of an opening/closing body when used for a management purpose.SOLUTION: The opening/closing device has a door body 2 the full open state of which is held normally with a door body full open holding means 12, and the full open holding state of which is released in emergency with the door body full open holding means 12 to close an exit/entrance 5. The opening/closing device includes normally a door body full open holding state releasing means for releasing the full open holding state of the door body 2 with the door body full open holding means 12. Normally the door body full open holding state releasing means is a [close] switch 20A of a manual door body closing operation part 20 as a second release signal inputting means for inputting, into the door body full open holding means 12, an operation signal as a second releasing signal for releasing the full open holding state of the door body 2 with the door body full open holding means 12.
Patent JP-2011215416-A (JP)
Title: Wiring structure
Inventor: MAEDA TAKEAKI
IPC: H01L21/82
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology for preventing corrosion of a metal line end surface caused by moisture entering from a crack, and preventing a metal line such as a gate line constituting a liquid crystal display part for driving a liquid crystal display device from being corroded even if the metal line end surface is corroded.SOLUTION: The wiring structure has, on a substrate, a laminate structure with a plurality of metal lines formed on the same plane and an insulating film formed on the metal lines, and has a first metal line whose edge is exposed by cutting. If the line width of the first metal line is defined as X (μm), and the length of the first metal line is defined as Y (μm), the following requirements (1) or (2), and/or (3) are satisfied: (1) X≤20 μm, (2) when X>20 μm, Y≥10X-160, (3) the first metal line has a region Z including no insulating film from the cut edge of the first metal line to the second metal line adjacent to the first metal line.
Patent JP-2011212333-A (JP)
Title: Game machine
Inventor: KOBASHI YASUHISA
IPC: A63F5/04
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine imparting a privilege that a player can effectively utilize.SOLUTION: The game machine includes: a winning bonus symbol reporting tool for reporting symbols corresponding to a winning bonus allowed to be established by internal drawing while a plurality of reels are rotated; and an information input device capable of inputting predetermined information. When a predetermined condition is established in a state in which the information is input by the information input device, the reporting of the symbols of the winning bonus won by the internal drawing by the winning bonus symbol reporting tool is allowed only for a predetermined period.
Patent JP-2011214343-A (JP)
Title: Retracting device for sliding door
Inventor: YAMAMOTO NORIYUKI
IPC: E05F1/16
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To sharply reduce the number of components to reduce manufacturing cost and to facilitate assembling while having a return mechanism attaining engagement with an engaging pin by a simple method even when an engaging piece engaged with the engaging pin is not positioned in a temporary stop state.SOLUTION: A slider 5 includes a tip side engaging piece 15e engaged with the engaging pin 11 following the opening operation of a sliding door 2 to move the slider 5 to the sliding door end side and to swing the slider 5 into the temporary stop state, and a base end side engaging piece 15c engaged with the engaging pin 11 following the closing operation of the sliding door 2 to swing the slider 5 in the temporary stop state to release the temporary stop state and to retract the sliding door 2 into the closing position. When the slider 5 is not in the temporary stop state in the closing operation of the sliding door 2, the tip side engaging piece 15e is elastically deformed in part to override the engaging pin 11 so that the upper end can recede into a case 12.
Patent JP-2010213289-A (JP)
Title: Method of manufacturing piezoelectric device
Inventor: IWATA KOICHI
IPC: H01L41/18
Filed: 2010-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a means for miniaturizing the contour shape of a high frequency piezoelectric vibrator.  <P>SOLUTION: A recessed portion 2 is formed on one principal surface of a piezoelectric substrate 1, a thick portion α on one side of an annular surrounding part holding an edge of the recessed portion 2 is formed extremely small relative to the other sides, and an electrode 3 is disposed approximately in the center at an opposite plane side. A lead electrode 4 extends from the electrode 3 toward a terminal portion of the piezoelectric substrate 1 and connected with a pad electrode 5 provided in the thick portion of the annular surrounding part of the crystal substrate 1, and a flat-face electrode 6 is attached at a recessed side of the piezoelectric substrate 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184863-A (JP)
Title: Method for producing hydrophobic inorganic fine particle, and hydrophobic inorganic fine particle
Inventor: OGAWA YOSHIHIRO
IPC: G03G9/08
Filed: 2010-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing hydrophobic inorganic fine particles which can impart excellent fluidity, chargeability and durability to a toner.  <P>SOLUTION: The method includes: preparing small-particle-size inorganic fine particles having an average primary particle size of 5-25 nm in a number-based particle size distribution and having a maximum peak particle size of ≤20 nm in the particle size distribution; further preparing large-particle-size inorganic fine particles having an average primary particle size in the particle size distribution which is from 1.5 to 100 times the average primary particle size of the small-size particles; and subjecting both small and large particle size inorganic fine particles to hydrophobic treatment while agitating in the same treating tank.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010244049-A (JP)
Title: Image forming device and method for correcting control parameter
Inventor: AJIMA HISANOBU
IPC: G03G15/08
Filed: 2010-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to prevent malfunctions of an image forming device when there is a failure in information stored in a storage medium provided to a toner cartridge.  <P>SOLUTION: A correction value is obtained from the storage device provided to a coloring agent cartridge attached to the image forming device. It is determined whether or not the obtained correction value is within a predetermined numerical range, and when it is determined that the obtained correction value is not within the predetermined numerical range, a control parameter of a predetermined process relevant to an image forming operation is corrected based on a predetermined correction value previously set to correct the control parameter of the predetermined process performed by the image forming device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011218882-A (JP)
Title: On-board network system and data relay device
Inventor: TAKAI YOSHINORI
IPC: B60R25/40
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an on-board network system capable of preventing reception failure of control data to be delivered to a communication bus with minimum changes in the configuration of each ECU.SOLUTION: A keyless entry system enables a verification ECU 20 to deliver keyless data to a communication bus at the lapse of a control time T1 after the delivery of a startup signal and enables a door ECU 30 and a light ECU 40 to complete wake-up processing at each of return standby time Ty(<T1), Tz(>T1) after the detection of the startup signal, so that a power saving state is returned to an ordinary state. In addition, the system includes a data relay device 50 which retains keyless data delivered to the communication bus upon completion of the wake-up processing at the return standby time Tx(<T1) and which delivers the keyless data to the communication bus at a standby time T2 after the completion of the wake-up processing. Thus, a light ECU 40 can receive keyless data from the data relay device 50.
Patent JP-2011220163-A (JP)
Title: Steam turbine plant
Inventor: GOTO KOICHI
IPC: F01K27/02
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a steam turbine plant using solar heat.SOLUTION: A steam turbine plant includes at least one heater 110 which changes water into steam to produce high pressure steam and low pressure steam having a lower pressure than the high pressure steam, a high pressure turbine 101 which comprises a turbine or a plurality of turbines connected to each other in series and includes a first inlet forcing the high pressure steam to flow therein, a second inlet situated downstream from the first inlet to force the low pressure steam to flow therein and an exhaust port situated downstream from the second inlet and which is driven by the steam flowing therein through the first and second inlets, a reheater 109 which heats the steam exhausted from the exhaust port, and a reheat turbine 113 which is driven by the steam from the reheater.
Patent JP-2010261102-A (JP)
Title: Metal complex and composition containing the same
Inventor: IIJIMA TAKAYUKI
IPC: B22F9/00
Filed: 2010-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal complex which has excellent dispersibility into a nonpolar solvent, can be applied even to a coating process using the nonpolar solvent, and has excellent conductivity and electric charge injection properties, and to provide a composition containing the same.  <P>SOLUTION: The metal complex is obtained in such a manner that a conjugated compound having a molecular weight of 200 or more is adsorbed on a metal nano-structure having an aspect ratio of 1.5 or more. The composition comprises the metal complex and conjugated compound having a molecular weight of 200 or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010214371-A (JP)
Title: Water absorbent, absorber, absorbable article and method for measuring absorption properties
Inventor: WADA KATSUYUKI
IPC: B01J20/26
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water absorbent which has excellent urine resistance; and the water absorbent which has not only excellent urine resistance but also excellent absorption properties that are stable to any composition of urine and show little change with time, and the production method and the application of the same.  <P>SOLUTION: The water absorbent exhibits a specific or larger value of absorption capacity under pressure in a method in which the absorption capacity under pressure is measured in a new manner using a specific liquid to be absorbed. The present invention provides an absorber and an absorbable article in which the new absorption index led from this absorption capacity under pressure or from the resin concentration displays a specific or larger value using this water absorbent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011222857-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: FUTASE TAKUYA
IPC: H01L21/8244
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To improve performance of a semiconductor device in which a metal silicide layer is formed by a salicide process.SOLUTION: MISFETs containing a gate electrode GE and a source/drain region in which a metal silicide layer 11b is formed on an upper part are formed by a plurality of numbers on a main surface of a semiconductor substrate 1. The metal silicide layer 11b consists of a first metal element consisting of at least one kind selected from among Pt, Pd, V, Er, and Yb as well as nickel silicide. The particle size of the metal silicide layer 11b is smaller than a width W1c in a gate length direction in the source/drain region arranged between adjoining gate electrodes GE, being closest to each other in the gate length direction, among a plurality of source/drain regions of MISFETs formed on the main surface of the semiconductor substrate 1.
Patent JP-2011225290-A (JP)
Title: Paper feeder and image forming system
Inventor: SUZUKI TOMOO
IPC: B65H3/12
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of reliably separating sheets and conveying them one by one, and an image forming system having the paper feeder.SOLUTION: The paper feeder includes a belt in which a plurality of through-holes are formed, an air suction part positioned inside the belt for sucking air through the through-holes, and an absorption conveyance part 60 for sucking air by the air suction part, causing the sheets to be absorbed by the belt, and conveying them in a conveyance direction. The absorption conveyance part is stretched tightly by at least a first roller 61, second rollers 62a and 62b, and a third roller 63 disposed between the first roller and the second rollers. An outer face of the belt facing the sheet when air is sucked by the air suction part is bent at the position of the third roller in the cross-sectional surface in a conveyance direction, and in the cross-sectional surface orthogonal to the conveyance direction including the shaft of the third roller, an edge of the belt corresponding to the outer circumferential side of the air suction part is stretched tightly to project from the central part of the belt.