baber/WOPTO huggingface dataset:
Patent JP-2011171220-A (JP)
Title: Alkaline storage battery
Inventor: MIYAWAKI KAZUHIRO
IPC: H01M10/26
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline storage battery that can eliminate carbonate ions which increase as a cycle is passed by charge and discharge at a high rate, and can suppress deterioration of a discharge capacity caused by the carbonate ions.  <P>SOLUTION: The alkaline storage battery includes an electrode group formed of a positive electrode 12, a negative electrode 11, and a separator 13, and an alkaline electrolyte. The electrolyte contains calcium hydroxide of 0.60-0.80 mol/l.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176382-A (JP)
Title: Communication apparatus and quality information collecting method
Inventor: YAMAMOTO KAZUHIRO
IPC: H04W24/10
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus and a quality information collecting method, for collecting quality information of a radio network without executing a field test requiring manpower.  <P>SOLUTION: The communication apparatus includes: a calculator for calculating a correlation value of a radio signal received from a base station device; a determiner for determining whether the correlation value calculated in the calculator exceeds a threshold or not; and a controller for controlling so as to change the threshold into a different value when the result of determination in the determiner satisfies predetermined conditions, and to transmit the correlation value calculated in the calculator to the base station device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173666-A (JP)
Title: Dust collecting vessel
Inventor: OTANI YOSHINORI
IPC: B65F1/16
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collecting vessel capable of improving the dust filling ratio to the vessel.  <P>SOLUTION: This dust collecting vessel 4 includes a vessel body 5 capable of storing falling dust 9, a cover 6 for covering the upper side of its vessel body 5, a vessel rotator 7 for rotating the vessel body 5 around a vertical shaft P, a cover support 8 for checking rotation of the cover 6 by rotation of the vessel body 5 and a leveling member projected toward the inside of the vessel body 5 from the cover 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176498-A (JP)
Title: Wireless communication method, wireless base station, wireless access system
Inventor: NUNO FUSAO
IPC: H04J3/16
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication method that maintains communication quality of a terminal device of a priority class in predetermined quality, even when a number of terminal devices of non-priority class increases and the traffic increases.  <P>SOLUTION: In the wireless communication method of a wireless access system, the terminal devices of the priority class and the non-priority class perform communications with a wireless base station using a random access system. The wireless base station calculates the maximum value of a transmission failure probability which can maintain transmission delay time specified for the priority class from transmission delay time specified for the priority class, an access parameter of the priority class, and an effective RA slot length; calculates the access parameter of the non-priority class from the maximum value of the calculated transmission failure probability; and reports the calculated access parameter to the respective terminal devices.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010180213-A (JP)
Title: Antiseptic microbicide, and composition for applying to human body
Inventor: KOBAYASHI AKI
IPC: A61P31/02
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antiseptic microbicide which can exclude or reduce the dose of antiseptic microbicides used so far such as paraben and benzoic acid, and has an excellent antimicrobial potency, and a highly safe composition for applying to a human body to which a small amount of a conventional antiseptic microbicide or no microbicide is added.  <P>SOLUTION: The antiseptic microbicide contains a combination of 1,2-pentanediol or 1,2-hexanediol with benzoic acid and a salt thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011176605-A (JP)
Title: Video intercom
Inventor: INOUE MADOKA
IPC: H04N7/18
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video intercom which implements backlight correction without using special hardware to one image without picking up a plurality of images.  <P>SOLUTION: An entrance slave unit 1 includes a contrast correction processing part 16 which performs contrast correction on the basis of one piece of image data picked up by a camera 12 where the contrast correction processing part 16 has: a tone curve storage part 16a which stores a tone curve for gamma correction; and a correction operation part 16b which performs a correction operation, the correction operation part 16b performs the gray conversion of the picked-up image of the camera 12 to generate histogram, and when the generated histogram includes predetermined characteristics that it has peaks at both of a dark part and a bright part, and its intermediate part becomes a valley, converts the picked-up video into an HSV image and corrects a V (luminance) component by a tone curve for correction when the V component is smaller than a threshold for individual pixels.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233563-A (JP)
Title: Cell culture method and cell culture apparatus
Inventor: SUENAGA AKIRA
IPC: C12M1/34
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve cell proliferation efficiency by controlling the formation of cell aggregates in a culture container and by controlling the disintegration of the aggregates.  <P>SOLUTION: At least control of either the formation of cell aggregates in a culture container or control of the disintegration of the aggregates is carried out by applying an external force to the culture container. The application of external force to the culture container is carried out by pushing a stirring member with a prescribed pushing amount from the upper surface of the flatly placed culture container and moving the stirring member in the horizontal direction at a fixed speed so as to control at least either the formation of cell aggregates in the culture container or the disintegration of the aggregates.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180044-A (JP)
Title: Device for measurement of beam parallelism
Inventor: SAKAI MASAHIRO
IPC: G01B11/26
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam parallelism measuring device, capable of measuring parallelism of a beam emitted from an incoherent light source at a lower measuring frequency.  <P>SOLUTION: The beam parallelism measuring device 1 has a lens part 20 for imaging each of light beam components included in the beam 9 at a position separated from an optical axis K in only a distance L corresponding to an incident angle θ to the optical axis K, and a two-dimensional detector 22 for detecting an imaging position P of the beam 9. Also, the beam parallelism measuring device has an analysis device 12 for converting the distance L from the optical axis K to the imaging position P into the incident angle θ and for output of incident angle distribution of the light beam components included in the beam 9.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181855-A (JP)
Title: Substrate housing container
Inventor: MIMURA HIROSHI
IPC: H01L21/673
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate housing container which can prevent deformation even in a pressure-reduced atmosphere, and enables the reliable storage of accommodated substrates.  <P>SOLUTION: The substrate housing container comprises a bottom plate, a substrate housing cassette mounted to the bottom plate, and a shell which is disposed on the bottom plate and covers the substrate housing cassette. The shell is cylinder-shaped, and has an opening at its one end at the bottom plate side and a closed cover plate at the other end. The cover plate is dome-shaped with a curved surface expanded to the outer side and rounding processing is executed at a corner facing the peripheral surface of the shell. When an environment in the container formed with the bottom plate and the shell is changed from a vacuum environment to an atmospheric pressure environment, a maximum deformation amount is set to 1 mm or smaller.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183623-A (JP)
Title: Method for wrapping band-like rubber member and device
Inventor: MORIOKA YASUNORI
IPC: B29D30/60
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily enhance the operating efficiency by preventing a band-like rubber member 23 from becoming twisted around a conveyance roller 17 or any other trouble from occurring.  <P>SOLUTION: This method for wrapping a band-like rubber member is to convey the residual part 55, which extends from the rear end of a carrying conveyor 16 to the back part, and remains left over on the conveyor 16, to the back part, by the conveyor 16, after cutting the rubber member 23 at a cutting position, and allow the residual part 55 to fall from the rear end of the conveyor 16 and to be recovered. Under this contrivance, such a trouble that the band-like rubber member 23 with high adhesiveness twists around the carrying roller 17 of the conveyor 16 or continues to stick to a conveyor belt 18, can be certainly prevented. Consequently, an operation to remove the residual part 55 from the conveyor 16, is unnecessary.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182930-A (JP)
Title: Absorbent pad and absorbent pad fixing sheet
Inventor: SUGA NAOMI
IPC: A61F13/56
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily pull out an absorbent pad not only from a front part but also from a rear part in replacing it with the new one even though the pad has sufficient slip-stopping performance.  <P>SOLUTION: The absorbent pad 200 is constituted by arranging slip-stopping parts 30 on the rear surface of an external sheet 25, forming cut parts (slits) 32, 32 arranged in front and rear directions close to the both sides in the width direction of the slip-stopping parts 30 in the external sheet 25, and forming front perforations 33 and rear perforations 34 to reach the cut parts on the both sides in the width direction close to the both front and rear sides of the retaining parts 30, respectively, wherein portions enclosed by the front and rear perforations 33, 34 and the both side slits 32, 32 are not fixed to an adjacent sheet (a liquid non-permeable sheet 21).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246367-A (JP)
Title: Core member of rotating machine, and rotating machine
Inventor: NAKAE MATAHIRO
IPC: H02K1/12
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of a 3D rotating machine.  <P>SOLUTION: A stator core 21 is provided with: a plurality of magnetic poles 23 arranged in a ring formation, each magnetic pole 23 having magnet facing surfaces of at least either a side surface 24b or a side surface 24c and a side surface 24a; and at least one yoke portion 22 joined to at least one of the plurality of magnetic poles 23, each yoke portion 22 having winding wound therearound. Each magnetic pole 23 is made of soft magnetic metal powder compact and each yoke portion 22 is composed of laminated steel sheets. Since the yoke portions 22 are composed of laminated steel sheets, the amount of magnetic flux passing through the inside of the stator core 21 increases, while, since the magnetic poles 23 are made of the soft magnetic metal powder compact, the stator core 21 can be used for the 3D rotating machine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190024-A (JP)
Title: Carrying device and image recording device
Inventor: IIJIMA SHOTA
IPC: B65H5/06
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying device moving a roller while restraining excessive change of tension to a belt when the roller is jointed by the belt.  <P>SOLUTION: The carrying device includes: a carrying path 65 which guides recording paper and a tray 71; a first carrying roller 60 disposed above the carrying path 65; a first gear 80 integrally and coaxially rotated with the first carrying roller 60; a second gear 81 disposed at the lower side of the carrying path 65 to engage with the first gear 80; a first pulley integrally and coaxially rotated with the second gear; a second carrying roller 62 disposed at the lower side of the carrying path 65 and at a front part of the first carrying roller 60; a second pulley 83 integrally and coaxially rotated with the second carrying roller 62; the belt 85 suspended over the first pulley and the second pulley 83; and a tensioner 87 that applies downward tension to the belt 85. The second carrying roller 62 moves between a first position at which the recording paper can be carried and a second position lower than the first position and in front of it at which the tray 71 can be carried.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190332-A (JP)
Title: Polymer electrolyte and utilization thereof
Inventor: MIYAHARA TAKAYASU
IPC: H01M8/02
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrocarbon-based polymer electrolyte efficiently retaining water even under a water-deficient condition and ensuring proton conductivity.  <P>SOLUTION: The polymer electrolyte comprises a polyphenylene ether-based polymer containing a structure represented by formula (1) in a main chain of the polymer, wherein a and b represent 0-1, provided that a+b≠0; R represents alkyl, aryl, alkoxy, aryloxy, carbonyl, sulfonyl or halogen; c and d represent 0-6; and when a plurality of symbols R exist, they may be the same or different.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010168220-A (JP)
Title: Conveying device, recording device, and conveying method
Inventor: MIDORIKAWA TAKESHI
IPC: B41J15/04
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of wrinkles in a conveyed material to be recorded and enhance recording quality by a recording head.  <P>SOLUTION: The conveying device includes: a feeding section 16 for feeding a recording paper 3 from a feeding roll 11 wound with the recording paper 3; a platen 18 which is provided facing a recording head 7 for recording on the recording paper 3 fed from the feeding section 16 and supports the recording paper 3; a winding section 20 for winding the recording paper 3 recorded with the recording head 7 on a winding roll 12; and a suction fan 52 for sucking the recording paper 3 supported on the platen 18. The feeding roll 11 or the winding roll 12 is supported by a roll shaft. The roll shaft has a large diameter portion for supporting a portion corresponding to a central portion in the width direction orthogonal to the conveying direction of the recording paper of a support cylinder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011196446-A (JP)
Title: Fixing device
Inventor: O SEIKAN
IPC: B21D39/03
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive fixing device, which is simple in assembling work, and coincides with the environmental protection with a stable and strong structure.SOLUTION: This fixing device includes a first fixing part and a second fixing part 2. The first fixing part is provided with a bottom base, at least one fixing base arranged on the bottom base and at least one through-hole arranged on the bottom base. The through-hole is formed into a dovetail shape wide in an upper part and narrow in a lower part. The second fixing part is provided with a body, and a projection part passing through the through-hole is formed on a surface of the body. The projection part penetrates into the upper end from the lower end of the through-hole, and then, is deformed by an application of action force, and the deformed projection part is hitched in the through-hole of the dovetail shape, and the first fixing part and the second fixing part are mutually joined and fixed.
Patent JP-2011194680-A (JP)
Title: Paper feeder and image forming apparatus
Inventor: YOSHIMARU AKITO
IPC: B41J11/48
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder configured to relieve the operational burden of a user and suppress the increase of the cost by performing delivery from one of an existing paper feeding part and a manual paper feeding part and automatic delivery when the paper feeding part is switched and set after the delivery, without complicating a structure.SOLUTION: The paper feeder includes a rolled paper feeding part and the manual paper feeding part. A power switch includes a rotating shaft moved in an axial direction in conjunction with the opening of a manual feeding guide member, when a rolled paper from the rolled paper feeding part is set in a delivery position and manual paper feeding is executed and a switching gear 11 supported by the rotating shaft. The switching gear 11 achieves the transmission of power to both of a delivery gear 6G and a retract gear 7G used for pulling back the rolled paper and the transmission from a drive gear 9G by stopping the transmission to the retract gear 7G, thus automatically setting the top end of the rolled paper to the delivery position.
Patent JP-2011197423-A (JP)
Title: Image forming apparatus, method for controlling image forming apparatus, program for controlling image forming apparatus
Inventor: TSUJIMOTO TAKAHIRO
IPC: G03G15/20
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of improving productivity, a method for controlling the image forming apparatus, and a program for controlling the image forming apparatus.SOLUTION: The image forming apparatus includes: a heat roller 401 for conveying paper S and fixing an image formed on the paper S; a timing roller 103 for conveying the paper S toward the heat fixing roller 401; and a control section 40 for detecting at least one of the current value of a fixing motor 502 for driving a heat roller 401 before the paper S is conveyed by the timing roller 103 and reaches the heat roller 401, the temperature of the heat roller 401 before the paper S is conveyed by the timing roller 103 and reaches the heat roller 401, or the time required for the paper S to be conveyed in a predetermined section including the heat roller 401. Based on the result of the detection, the control section 40 controls the heat roller 401.
Patent JP-2011199649-A (JP)
Title: Interference wave eliminating apparatus and method of eliminate interference wave
Inventor: MURAI TAKAYUKI
IPC: H04B7/12
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an interference wave eliminating apparatus that can cancel disturbing waves by synthesizing opposite phases with accuracy regardless of a ratio of desired waves and disturbing waves.SOLUTION: Based on disturbing waves received in a time slot in which there is neither transmission nor reception of data, cancel coefficients W, Wfor matching the phases of the disturbing waves received by individual antennae 101, 102 are calculated, and these cancel coefficients W, Ware held in coefficient holders 123, 124. A coefficient controller 122 outputs the cancel coefficients W, Wheld in the coefficient holders 123, 124 to multipliers 107, 108 in a time slot in which a communication device receives desired waves. The multipliers 107, 108 multiplies reception signals of the respective antennae 101, 102 by the cancel coefficients W, Woutput from the coefficient holders 123, 124, respectively. An opposite phase synthesis adder 113 cancels the disturbing waves by taking differences between output signals of the multipliers 107, 108.
Patent JP-2011199125-A (JP)
Title: Heat dissipation structure and electronic apparatus
Inventor: YANAGISAWA TSUNENORI
IPC: H05K7/20
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat dissipation structure and an electronic apparatus in which accumulation of dust is hard to occur.SOLUTION: A cooling fin is so provided as to be parallel to the direction of air flow along the circumferential inner wall of a fan case of a sirocco fan.
Patent JP-2011194553-A (JP)
Title: Horizontal machining center
Inventor: SASAKI MASAYUKI
IPC: B23Q11/00
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal machining center capable of preventing chips deposited on a top of a spindle head from dropping in the front of the spindle head and adhering to a tool and capable of eliminating necessity of dedicated piping.SOLUTION: The machining center includes a spindle head 5 to be movable in the horizontal direction. The spindle head 5 is provided, on a top tip, with a nozzle 23 jetting coolant toward behind the spindle head. The nozzle 23 is connected to a coolant supply passage 21 for supplying coolant to the spindle head 5 to eliminate necessity of dedicated piping. The top face 5a of the spindle head 5 is formed with an inclined surface 5b descending toward the outside from the central portion. The chips deposited on the top face 5a of the spindle head 5 during work processing are dropped from the inclined surface 5b while being swept away backward by coolant jetted from the nozzle 23, so that chips drop from ahead of the spindle head 5 for no adhesion to the tool.
Patent JP-2011203798-A (JP)
Title: Coin dispensing device
Inventor: KOSUGI SHINICHI
IPC: G07D1/00
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a coin dispensing device certainly detecting a coin pulled out from a coin storage tube by a coin confirmation sensor provided in the coin storage tube, and allowing promotion of mass production by allowing easy achievement of a structure wherein a dispensing defect does not occur.SOLUTION: This coin dispensing device includes: a locking means determining a relative position of a change slide 10 to a link 9 before and behind a movement direction of the change slide 10; and a movement resistance means defying movement of the change slide 10. The coin dispensing device performs locking and locking release of the locking means, and resistance and resistance release of the movement resistance means according to the movement of the change slide. The locking means comprises a locking part 12 having elastic force and a locking face 9a locking the locking part 12, and the movement resistance means comprises a movement resistance part 13 having elastic force and a projecting part 21 having an inclined surface 21a. The locking part 12 and the movement resistance part 13 are formed integrally with the change slide 10.
Patent JP-2011205537-A (JP)
Title: Spiral antenna apparatus
Inventor: HAMANA YUO
IPC: H01Q9/27
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a spiral antenna apparatus appropriate under an environment accompanied with vibration or under an environment accompanied with a temperature change.SOLUTION: A spiral antenna apparatus includes: a dielectric substrate; an antenna element pattern of a spiral antenna formed on one principal surface of the dielectric substrate; a through-hole passed through the one principal surface and another principal surface of the dielectric substrate; a hole portion which is electrically continued with the antenna element pattern and has an opening on the one principal surface of the dielectric substrate; a power feeding line disposed at a side of the other principal surface of the dielectric substrate; and a linear conductor whose proximal end portion is electrically continued with a signal line of the power feeding line, extends and bends from the other principal surface of the dielectric substrate through the through-hole to the side of the one principal surface, and is electrically connected by inserting its distal end portion to the hole portion. The bent linear conductor is functioned as a buffering body.