baber/WOPTO huggingface dataset:
Patent JP-2012182192-A (JP)
Title: Led unit and lighting apparatus using the same
Inventor: NAGAOKA SHINICHI
IPC: F21V29/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an LED unit capable of achieving reduction in the size and costs and improving the reliability, and a lighting apparatus using the same.SOLUTION: The LED unit comprises: a disk-like base 1; a thermal conductive sheet 9; a light emitting device 3 having a light emitting part 3a and terminal parts 3c, 3c on one surface side of a mounting substrate 3b; a holder 2 having an opening 2a for extracting light emitted from the light emitting device 3, and holding the mounting substrate 3b of the light emitting device 3 between the base 1 and itself; assembly screws 23d, 23d inserted into screw insertion holes 2d provided on the holder 2 to connect the holder 2 and the base 1; and a cover 20 having a function of transmitting the light emitted from the light emitting device 3. The mounting substrate 3b has a rectangular planar shape, and the dimension thereof in the longitudinal direction is smaller than the external dimension of the base 1. The thermal conductive sheet 9 is smaller than the base 1. The assembly screws 23d, 23d are arranged away from the mounting substrate 3b on both sides in the lateral direction of the mounting substrate 3b.
Patent JP-2012180766-A (JP)
Title: System and method for controlling valve train of internal combustion engine
Inventor: KOBAYASHI TSUNEO
IPC: F01L1/22
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for controlling a valve train of an internal combustion engine, capable of adjusting a clearance being a slight gap between a valve rod and a valve driving piston during valve closing.SOLUTION: This system for controlling the valve train of the internal combustion engine includes: a valve rod of an intake valve or an exhaust valve of the internal combustion engine; a valve spring for applying elastic force in a direction of closing the intake valve or the exhaust valve to the valve rod; a valve driving piston capable of driving the intake valve or the exhaust valve and reciprocated by the driving force in a valve driving cylinder; a valve driving piston displacement detection means for detecting displacement of the valve driving piston; and a driving force control mechanism for performing driving force control in the valve driving cylinder. By the driving force control mechanism, the valve driving piston is operated by the driving force smaller than the elastic force applied to the valve rod by the valve spring. The position where displacement change of the valve driving piston is stopped is detected as a reference position by the valve driving piston displacement detection means.
Patent JP-2012179165-A (JP)
Title: Fluid conduit opening speed restriction valve, and fire extinguishing device and ship using the same
Inventor: UEDA SHIN
IPC: A62C3/10
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress a water hummer at the time of a start of a large-capacity pump by a simple, low-cost and high-reliability structure.SOLUTION: This fluid conduit opening speed restriction valve 25 includes: a valve housing 27 connected to a fluid conduit 20; a valve element 29 journalled inside the valve housing 27, receiving a flow pressure of fire-fighting water flowing through the fluid conduit 20, and turning from a valve closing position 29a to a valve opening position 29b; and a resistance impartment mechanism 31 imparting resistance to a turn operation from the valve closing position 29b to the valve opening position 29a. The resistance impartment mechanism 31 includes: a rotated drive mechanism 39 interlocking with the turn of the valve element 29; an attenuation mechanism 40 having an engagement means expanding and contracting interlockingly with it, and filled with a resistance fluid; a resistance fluid conduit connecting chambers 45, 46 of the attenuation mechanism 40; and a flow rate restriction part connected to the resistance fluid conduit.
Patent JP-2012086982-A (JP)
Title: Belt conveyor
Inventor: FURUHATA TOMOKAZU
IPC: B65G21/06
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyor that prevents the looseness of a roller on which a belt is hung and a roller support section for supporting the roller and prevents interference with a peripheral device and contact with an operator.SOLUTION: This belt conveyor includes a body frame 5, the belt 2, a first roller 4 and second roller on which the belt 2 is hung, the roller support section 6 capable of relatively moving with respect to the body frame 5 in order to rotatably support the first roller 4 and loosen the belt 2, and a lock mechanism 7 for locking the roller support section 6 so that the roller support section 6 does not relatively move with respect to the body frame 5. The lock mechanism 7 has an unlocking lever 31 that releases the locked state of the lock mechanism 7 by turning using, as the axial direction, the width direction of the belt 2 substantially orthogonal to the conveying direction of a conveying object.
Patent JP-2012182067-A (JP)
Title: Method of manufacturing electrode catalyst
Inventor: KAWAI HIROYUKI
IPC: C23C14/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrode catalyst in which the microfabricated catalyst metal can be carried on the surface of a carbon powder when a DC type sputtering device is used regarding the method of manufacturing the electrode catalyst.SOLUTION: In this method, a sputtering device is used which includes: a rotary barrel holding the inside vacuum; a target unit disposed in the rotary barrel; and a DC type sputtering power supply capable of generating plasma. The carbon powder is housed in the rotary barrel, a platinum plate is installed in the target unit, and a sputtering output from the sputtering power supply is set to a value smaller than 1.0 kW, thereby sputtering platinum of the platinum plate to the carbon powder.
Patent JP-2012178129-A (JP)
Title: Memory system
Inventor: WAKUTSU TAKASHI
IPC: G06F3/08
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a memory system capable of controlling various radio communication functions.SOLUTION: A control part 13 controls a nonvolatile semiconductor memory device 18. A memory 15 is a work area connected to the control part. A radio communication function part 19a is controlled by the control part. An extension register is provided in the memory 15, and is constituted of a plurality of pages having a fixed data length capable of defining the radio communication function of the radio communication function part 19a. The control part processes a first command for reading an extension register by a fixed data length unit, and a second command for writing the extension register by the fixed data length unit. In the extension register, information for specifying the kind of the radio communication function and a controllable driver and address information indicating a location of the extension register where the radio communication function is to be allocated are recorded on a specified page, and the information of the radio communication function is recorded on a page or an area other than the specified page.
Patent JP-2012185570-A (JP)
Title: Peripheral information retrieval device, system, method, and program
Inventor: MOGI TAKASHI
IPC: G01C21/26
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral information retrieval device which can retrieve peripheral information of an appropriate range without imposing loads on a user even when the user is not moving.SOLUTION: When peripheral information retrieval means 71 receives position information indicating a position of a user from a portable terminal, the peripheral information retrieval means 71 determines a retrieval range for retrieving peripheral information based on the position information, and retrieves the peripheral information included in the retrieval range. Also, when the peripheral information retrieval means 71 receives direction information indicating a direction to which the user is looking from the portable terminal, the peripheral information retrieval means 71 determines the retrieval range to have a larger retrieval area in the direction indicated by the direction information than other directions.
Patent JP-2011170861-A (JP)
Title: Search system and method with integration of user annotation including trust network
Inventor: LU QI
IPC: G06F40/00
Filed: 2011-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system such that a user can constitute a thrust network from social network data indicating a relationship of the user with the other user.  <P>SOLUTION: The search system and method incorporate user annotation information regarding various pages or sites, the information including annotations by a querying user and by other users selected by the querying user as members of his/her own "trust network". When a query is received from a user, a list of hits related to the query can be changed based on user annotations given before by this user and other user annotations given before by the members of the thrust network defined by the querying user.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012188841-A (JP)
Title: Header cap for deck material
Inventor: HIRAYAMA KENJI
IPC: E04F15/02
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a header cap for a deck material which allows a screw hole to be formed based on a marking without measuring the position of the screw hole to be formed in a top plate part.SOLUTION: A header cap 1 for a deck material includes a lid part 11 in contact with a header surface 6 of a deck material 2 having a hollow part between a top plate part 3 and a bottom plate part 4. The deck material contact surface 12 of the lid part 11 is provided with a screw receiving part 13 which is inserted in the hollow part to face the underside of the top plate part 3 and provided with a screw receiving hole 16 for a retaining screw screwed through the top plate part 3, and a projecting part including a displacement preventing part which is in contact with the side wall surface of the hollow part for preventing the positional displacement of the lid part 11 in the horizontal direction. A strip-shaped non-projecting part 11a having a width approximately equal to or wider than the thickness of the top plate part 3 is provided on the undersurface of the screw receiving part 13 along the entire length of the lid part 11 in the horizontal direction on the side of the deck material contact surface 12 of the lid part 11.
Patent JP-2012188221-A (JP)
Title: Take-up device and take-up control method
Inventor: HASHIMOTO KYO
IPC: B65H18/26
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To optimize a take-up condition in consideration of heat affection that a take-up roll will receive.SOLUTION: On the basis of a change of ambient temperature that influences the take-up roll and designated time, temperature distribution after the designated time elapses in the take-up roll is arithmetically calculated on the basis of a following expression. On the basis of the arithmetically calculated temperature distribution, internal stress of the take-up roll is arithmetically calculated on the basis of a following expression, and then optimized by an optimizing method.
Patent JP-2012190315-A (JP)
Title: Image processing device and program
Inventor: SODEURA MINORU
IPC: G06F17/30
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device capable of efficiently determining a feature character string of a document constituted of a plurality of pages compared with a case having no such configuration.SOLUTION: A feature character string candidate extraction section 32 extracts candidates of a feature character string that is a character string on a document, for each page one by one. A page information calculation section 34 calculates page information on pages related to each of the feature character string candidates for each page. A feature character string determination section 36, whenever the feature character string candidates are calculated from each page and page information related to the feature character string candidates are calculated, determines the feature character string of the entire document based on the page information related to the feature character string candidates.
Patent JP-2012189518-A (JP)
Title: Retrograde display mechanism and watch equipped with the same
Inventor: HIRANO KEI
IPC: G04B19/253
Filed: 2011-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a retrograde display mechanism capable of minimizing positional deviation of display and a watch equipped with the same.SOLUTION: A retrograde display mechanism 1 of a watch 7 comprises: a time value turning wheel 70 provided with a time value turning claw 72 for the time value consisting of days or weeks and rotated once a day; a time value transfer wheel 20 provided with a time value transfer gear 24 rotated by an amount of one tooth a day by the time value turning claw and with a drive cam 30; a fan-like wheel actuation lever 60 provided with a cam follower 61 engaged with the drive cam and a fan-like wheel actuation gear 64; and a fan-like wheel 40 provided with a fan-like wheel gear 41 engaged with the fan-like wheel actuation gear and rotated according to oscillation of the fan-like wheel actuation lever and with a fan-like wheel display part 42. Moreover, the retrograde display mechanism 1 includes: a retrograde display mechanism body which returns to an initial position by the fan-like wheel 40 rapidly reversed each time a month-end or a weekend passes; a fan-like wheel jumper 50 which makes the fan-like wheel gear jump and stop; and regulation release means 27 which releases a regulation by the fan-like wheel jumper 50 each time a month-end or a weekend passes.
Patent JP-2012195351-A (JP)
Title: Atomic oscillator
Inventor: CHINDO KOJI
IPC: H03L7/26
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a long-life atomic oscillator.SOLUTION: An atomic oscillator 1 according to the invention has: a gas cell 21 in which gaseous alkali metal atoms are sealed; and heaters 22 and 23 that face each other across the gas cell 21 and generate heat upon energization. The heaters 22 and 23 are mounted so as to have different heat dissipation properties, and are configured to generate different amounts of heat so as to compensate for a difference in heat dissipation properties.
Patent JP-2012192365-A (JP)
Title: Membrane filtration system and method for detecting filter membrane damage
Inventor: MIYANOSHITA TOMOAKI
IPC: B01D65/10
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a membrane filtration system which performs filtration treatment of water to be treated and monitors damage of a filter membrane, and to provide a method for detecting filter membrane damage.SOLUTION: The membrane filtration system 1 includes: a membrane filtration apparatus 10, which is partitioned into a first side region 10b and a second side region 10c by the filter membrane 10a arranged inside and in which a material to be separated in the water to be treated supplied from the first side region 10b is filtered by the filter membrane 10a; a circulating water line 32 in which monitoring particles are added to the water to be treated and the water to be treated, to which the monitoring particles are added, is circulated in the first side region 10b; and a particulate meter 14 which measures the number of particulates in treated water penetrating from the first side region 10b to the second side region 10c through the filter membrane 10a.
Patent JP-2012132661-A (JP)
Title: Cooling device and electronic device
Inventor: UCHIDA HIROMOTO
IPC: F28D15/02
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling device capable of easily removing vapor bubbles so as to gain stable cool performance even if the vapor bubbles are generated in a liquid-phase working fluid.SOLUTION: A cooling device includes: an evaporator 1 having a porous material 12 with a vapor passage 10 and a liquid passage 11 which are separated by the porous material, wherein a gas-phase working fluid is condensed; a condenser 2 for condensing the gas-phase working fluid; a liquid reservoir tank 3 for reserving the liquid-phase working fluid; a vapor tube 4 for connecting the outlet of the vapor passage of the evaporator and the inlet of the condenser; a liquid pipe 5 for connecting the outlet of the condenser and a first inlet 3A of the liquid reservoir tank; a liquid supply pipe 6 for connecting the outlet of the liquid reservoir tank with the inlet of the liquid passage of the evaporator; a liquid return line 7 for connecting the outlet of the liquid passage of the evaporator and a second inlet 3B of the liquid reservoir tank; and a liquid transportation unit 8 disposed along the liquid supply pipe.
Patent JP-2012198077-A (JP)
Title: Stereo camera device and parallax image generating method
Inventor: AOKI SHIN
IPC: G01C3/06
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a stereo camera device that achieves both a wide viewing angle and high distance measurement accuracy in a specific area in a field of view.SOLUTION: The stereo camera device comprises: two imaging means C0, C1; two optical systems 21 configured to project image data into equal distance projection images; first image formation means 31 and 33 configured to create first modified image data and second modified image data from the two equal distance projection images; second image formation means 32 and 34 configured to create third modified image data and fourth modified image data from predetermined areas of the two equal distance projection images; first parallax image formation means 35 configured to form a first parallax image from the first modified image data and the second modified image data; second parallax image formation means 36 configured to form a second parallax image from the third modified image data and the fourth modified image data; and image combination means 37 configured such that the pixel value of the pixel of the first parallax image determined by the magnifications of the first modified image data and third modified image data is substituted with the pixel value of the pixel of the second parallax image.
Patent JP-2012198755-A (JP)
Title: Smoke tester
Inventor: YOKOTA HIROYUKI
IPC: G01N21/59
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a smoke tester capable of stably performing atomization by stabilizing a distance from a surface of an ultrasonic vibrator to a liquid level.SOLUTION: In a smoke tester 1, in which a smoke generator 5 is atomized by an ultrasonic vibrator 11 in a storage tank 7 storing the smoke generator 5 therein to generate aerosol and the generated aerosol is made to be discharged outside from the storage tank 7 by ventilation to perform a test of a smoke detector, the storage tank 7 includes an intake/exhaust pipe 39 on its ceiling surface side, and the intake/exhaust pipe 39 is composed of an outer cylindrical body 45 formed to extend downward from the ceiling surface 37 and having an opening 43 at the lower part, an inner cylindrical body 47 inserted into the inner side of the outer cylindrical body 45 with a gap 35 and used as an exhaust passage of the aerosol, and a bottom plate 49 closing a gap between a lower end surface of the inner cylindrical body 47 and a lower end surface of the outer cylindrical body 45.
Patent JP-2012198135-A (JP)
Title: Total reflection spectroscopic measurement method
Inventor: AKIYAMA KOICHIRO
IPC: G01N21/3563
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a total reflection spectroscopic measurement method capable of precisely measuring an optical constant associated with a solid body to be measured.SOLUTION: The total reflection spectroscopic measurement method using a total reflection spectroscopic measurement device 1 includes arranging a body 34 to be measured on a total reflection surface 31c of a prism 31, and measuring an optical constant associated with the body 34 to be measured based upon a terahertz wave passing through the internal total reflecting prism 31 and totally reflected by the total reflection surface 31c, a liquid 50 that the body 34 to be measured is insoluble being interposed at least between the total reflection surface 31c and the body 34 to be measured. The body 34 to be measured can be put close to the total reflection surface 31c with force such as adhesive force operating between the liquid 50 and the body 34 to be measured, and interaction between an evanescent component and the body 34 to be measured can be stably caused.
Patent JP-2012196928-A (JP)
Title: In-mold cover molding method and mold for in-mold cover molding
Inventor: OKAHARA ETSUO
IPC: B29C45/56
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a technique to effectively prevent the leakage of paints, even if coating is carried out by circling the paints injected from the surface side of the molding, from the side face to the rear side in the in-mold cover molding.SOLUTION: In the mold for in-mold cover molding, while a wall extending to the mold opening and closing direction is formed by arranging a protrusion to the auxiliary cavity adjacent to the mold crack surface of the product cavity, a groove to form a minute projection extending to a direction perpendicular to the mold opening and closing direction is formed for the mold part that forms the wall. A seal part to prevent the leakage is formed, since while the gap to inject the paints by opening the mold minute when molding is secured according to the above composition, the minute projection comes off from the groove, and is pressed strong to the cavity surface of the mold. Accordingly, the leakage of the paints can be effectively prevented even when expanding and coating the paints injected from the surface side of the resin molded product and circled from the side surface to the rear side.
Patent JP-2012198852-A (JP)
Title: Recording medium processor, control method thereof and program
Inventor: KINOSHITA YOSHIAKI
IPC: G06K9/20
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To enhance a recognition rate when recognizing magnetic ink characters.SOLUTION: A check reading device 1 comprises: a check conveying mechanism 30; a magnetic head 54; and a controller 71. The check reading device 1 analyzes signal waveform data obtained by magnetically reading magnetic ink characters recorded on a check 4 to be conveyed by means of a magnetic head 54 and detects a first peak P1 that exceeds a value of a start level L1 in the signal waveform data. Further, the check reading device 1 determines a character segment starting position D1 of one magnetic ink character based on a position of the first peak P1 and performs segmentation of character waveform data. Furthermore, in a case where a waveform value exceeds the value of the start level L1 between a first position D3 spaced apart from the position of the first peak P1 by a predetermined interval S7 and an end position D2 in segmented character waveform data, the check reading device 1 detects a second position in which the waveform value first exceeds the value of the start level L1 from the first position D3 toward the end position D2 and changes the waveform value from the second position to the end position D2 to the null.