baber/WOPTO huggingface dataset:
Patent JP-2011157150-A (JP)
Title: Lighting system for elevator
Inventor: YOSHIDA KENGO
IPC: B66B11/02
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for an elevator capable of improving nonuniformity of the light, by arranging inverter luminaires in close vicinity to a fluorescent lamp.  <P>SOLUTION: This lighting system for the elevator is formed by arranging a plurality of inverter luminaires (7) and a plurality of fluorescent lamps (8) turned on by the plurality of inverter luminaires (7) in a canopy part (2) covered with an illumination plate (3), and includes a plate-like reflecting plate (5) arranged in a four-periphery part of the canopy part (2) covered with the illumination plate (3) and a chevron reflecting plate (6) arranged between the plurality of fluorescent lamps (8). The plate-like reflecting plate (5) and the chevron reflecting plate (6) have the effect of cutting off heat generated from the plurality of fluorescent lamps (8) and the effect of reflecting the light generated from the plurality of fluorescent lamps (8). The inverter luminaires (7) are arranged in the plate-like reflecting plate (5) or the chevron reflecting plate (6).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157158-A (JP)
Title: Elevator device
Inventor: OSADA AKIRA
IPC: B66B7/06
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device having a driving device of high safety, by making both compatible in traction performance and the rope service life required when applying a resin-covered rope of covering the rope outer periphery with resin superior in high friction and abrasion resistant such as polyurethane, to a main rope of a traction elevator.  <P>SOLUTION: This elevator device includes a car, a counterweight, a wire rope for suspending-supporting the car and the counterweight, and a driving sheave wound with the wire rope, and is characterized in that the wire rope has a substantially circular cross section, and is covered in the outermost layer with an urethane resin, and the driving sheave is formed in a curved surface shape in an edge part of a cutout by arranging the undercut-shaped cutout in a bottom part of its groove.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162833-A (JP)
Title: Method for producing metal powder and solder paste using metal powder obtained by the method
Inventor: MURAOKA HIROKI
IPC: B23K35/22
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for collecting a metal powder which is suitable for use as a fine-pitch solder powder and has a volume-cumulative median diameter D<SB>50</SB>in the range of 1-5 μm, at a high yield.  <P>SOLUTION: When producing the metal powder having the volume-cumulative median diameter D<SB>50</SB>of 1-5 μm by mixing a first aqueous solution containing a cation of a base metal with a second aqueous solution containing a divalent chromium ion to cause a reduction reaction therebetween, this method includes: introducing each tip part of first and second supply pipes 12a and 12b into the inside of a reaction vessel 11; arranging each of the tips in parallel at a fixed height from the inner bottom of the vessel with a spacing between the tips; introducing the first aqueous solution and the second aqueous solution from the first supply pipe and the second supply pipe into the vessel at a fixed flow rate to bring both of the aqueous solutions in contact with each other in the vessel; thereby causing the reduction reaction between the solutions to generate nuclei of the metal powder; also retaining a mixture of both of the aqueous solutions in the vessel for a fixed period of time while holding a liquid level 11c at a fixed height to grow the nuclei of the metal powder, which have been formed through the reduction reaction; and then discharging the mixture of both of the aqueous solutions from the bottom of the vessel at a fixed flow rate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237651-A (JP)
Title: Liquid crystal display device, and timing controller and signal processing method used in the same
Inventor: OGA KOICHI
IPC: G09G3/20
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that is free from degradation of signal receiving sensitivity or malfunction, without performing thinning-out and complementing on video signals, in an electronic circuit having an embedded peripheral circuit to receive and transmit data.  <P>SOLUTION: A stop period during which the output of horizontal synchronizing signal consisting of a video signal, a strobe signal STB and a vertical drive clock signal VCK is stopped at least one time or more and for two horizontal periods or more during a display period in one vertical period is set by a control device (for example, timing controller 14)(horizontal synchronizing signal stop period setting mode processing). In this horizontal synchronizing signal stop period setting mode processing, a first signal (for example, status signal (st)) indicating that the output of the horizontal synchronizing signal is in a stop state is transmitted to the electronic circuit (for example, peripheral circuit 15) by the timing controller 14 (signal transmitting processing).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047917-A (JP)
Title: Socket for inspecting semiconductor chip
Inventor: LEE CHAEYOON
IPC: H01R33/76
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for inspecting semiconductor chip which a plunger bringing a contact pad of an inspection object into contact is coupled stably in a fixed position of a conductive sheet, and improves reliability of inspection.  <P>SOLUTION: A socket for inspecting semiconductor includes: a flat plate-like base cover which a tightening hole vertically penetrates in a center part; a conductive sheet including a conductive part forming a conductive material from an inside of an insulator in a thickness direction and an insulation part made of an elastic insulator and being a region other than the conductive part; many plungers mounted on an upper part of the conductive part of the conductive sheet and brought into contact with a terminal of a semiconductor chip; and a housing storing and connecting a base cover in a lower space while surrounding the upper part and a side face of the base cover connecting the conductive sheet. The housing includes an upper housing and a lower housing, and respective housings are mutually connected with a connection part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166553-A (JP)
Title: Differential amplifier, method of inverting output polarity of the same, and source driver
Inventor: KAWAGOE HIROKAZU
IPC: H03F1/56
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a differential amplifier for attaining higher slew rate without increasing power consumption while preventing oscillation thereof.  <P>SOLUTION: The differential amplifier includes: an output amplifier (53) equipped with input-stage circuits (DN1, DP1) for alternately inputting positive and negative gradation voltages, and for outputting a drive voltage generated depending on the gradation voltage to a display (54); a bias circuit (51) for applying bias voltages (BN11, BP11) generated in synchronization with a strobe signal (STB) triggering a polarity inverting operation of the step voltage to constant current sources (ICS11, ICS12) for controlling currents of the input-stage circuits (DN1, DP1); and a pulse voltage applying circuit (52) for coupling the pulse voltages (P11, P12) in a voltage level higher than the bias voltages (BN11, BP11) generated in synchronization with the strobe signal (STB) to the bias voltages (BN11, BP11).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169181-A (JP)
Title: Timing belt driving engine
Inventor: KAKEMIZU KENICHIRO
IPC: F02F7/00
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit occurrence of engagement noise due to a timing belt to enhance durability of the timing belt, in a timing belt driven engine in which an axial distance dimension between a drive pulley and a driven pulley is set such that tension is given to the timing belt of a timing transmission means provided between a crankshaft and a camshaft.  <P>SOLUTION: A cylinder block 36 which is separated from a crank case 35 is formed by a material having a smaller thermal expansion coefficient than that of the crank case 35.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010105407-A (JP)
Title: Liquid discharge apparatus and liquid discharge method
Inventor: KOMATSU SHINYA
IPC: B41J2/01
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharge apparatus which efficiently conducts forming and reading processes of a correction pattern for correcting the deviation of a dot forming position in a main scanning direction, and to provide a pattern reading method and a liquid discharge system.  <P>SOLUTION: When the feeding amount of a medium, fed with a feeding mechanism after the correction pattern is formed on the medium with an discharge head, reaches a predetermined amount, a reading means reads each sub-pattern provided on the correction pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011171498-A (JP)
Title: Flip-chip mounting device and method of manufacturing the same
Inventor: UEMICHI YUSUKE
IPC: H01L23/12
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flip-flop mounting method suppressing influence on high frequency characteristics of a high-frequency circuit formed on a semiconductor circuit board.  <P>SOLUTION: In the flip-flop mounting device, the semiconductor circuit board 1 is flip-flop bonded onto a mounting substrate 2 formed by laminating a conductor layer 23, a dielectric layer 25, and a wiring layer 21 disposed in opposition to the conductor layer in this order on one surface of a substrate 26. The mounting substrate includes an opening A through which a part of the substrate is exposed, the mounting substrate is electrically connected with the semiconductor circuit board via a bump 31, and a space 3 defined by the opening is made between the mounting substrate and the semiconductor circuit board.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170152-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SHIMIZU KENICHI
IPC: B41J2/44
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality image formation, without a color shift and a color change, by suppressing the change of a scanning position caused by a temperature change to suppress the bending of a scanning line.  <P>SOLUTION: Both end parts are held, by a plurality of leaf spring bodies 308a to 308c, relative to a middle part in a main scanning direction in an optical element 300, and the optical element 300 is pressed toward the side of a holding member 302 by an energizing force from the leaf spring bodies 308a to 308c. The holding member 302 in the leaf spring bodies 308a and 308b on one end side is provided with support parts 309a and 309b whose bottom end parts come into contact with the top surface of the optical element 300, and the holding member 302 in the leaf spring body 308c on the other end side is provided with a curve adjusting member 310 comprising a screw provided so as to be screw-inserted into the top and bottom of the screw, etc.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010105050-A (JP)
Title: Hot finishing mill train and hot-rolling mill train provided with on-line roll grinder
Inventor: YUKI ATSUSHI
IPC: B21B28/04
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of defective surface quality such as surface roughening and scale defects on a product manufactured by hot rolling and to improve the working rate and the production efficiency in the operation of the hot rolling by: suppressing the occurrence of slip between a fore end of a material to be rolled and surfaces of work rolls thereby smoothly continuing the operation of the hot rolling; and reducing the frequency of roll changing.  <P>SOLUTION: A hot finishing mill train is provided with an on-line roll grinder 28 at every stand of the hot finishing mill train.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011169426-A (JP)
Title: Flow control valve
Inventor: HOSHINO YOICHIRO
IPC: F16K3/316
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control valve maintaining passage intercepting property without requiring work time for surface machining of an inner peripheral surface of a borehole.  <P>SOLUTION: The flow control valve 10 intercepting a passage of a fluid pipe 1 includes a case 2 hermetically covering the outer periphery of the fluid pipe 1 while communicating with the borehole Q bored in the fluid pipe 1, and a valve element 5 operated through the borehole Q within the case 2 by the rotation of a non-rising rotary screw 4. A core 40 of substantially cylindrical body capable of operating the valve element 5 through the inside is hermetically fitted to the inner peripheral surface of the borehole Q, and an abutting part 40b hermetically abutting on the valve element 5 is provided on the surface of the core 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175404-A (JP)
Title: System and method for displaying content
Inventor: KAWAMORI MASAHITO
IPC: G06Q30/02
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent inconvenience of being displayed with nothing on a display device before a content is displayed.  <P>SOLUTION: A content display control device 2 transmits a media ID inside media information inside metadata transmitted from a metadata distribution device 3 to a media accumulation device 6 (S5), receives media, and makes the media be displayed on a display device 1 (S9). The content display control device 2 transmits a content ID and a license ID inside the metadata to a license key issuing device 5 (S11), and receives a license key (S13). The content display control device 2 transmits the content ID to a content distribution device 4 (S17), and receives the content. The content display controller 2 decodes the content by the license key (S21), stops the media display (S23), and makes the content after the decoding be displayed on the display device 1 (S25).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179694-A (JP)
Title: Refrigerator
Inventor: KATO TOMOYUKI
IPC: F25D25/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator, in which a dead space in a lower case is reduced, and a storage height of an upper case is secured.  <P>SOLUTION: In this refrigerator including a drawer-type vegetable compartment 26, the vegetable compartment 26 is vertically partitioned from another storage compartment positioned above by a partitioning wall 38, and is composed of an upper case 36 and a lower case 37. The upper case 36 is opened at its top face, and a bottom section 36a is composed of an approximate horizontal face in the lateral direction, and is positioned roughly at the same height as an opening edge of the lower case 37 or above, so that the bottom section of the upper case can be prevented from entering and being retained in a storage space of the lower case, and the dead space in the lower space can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177905-A (JP)
Title: Print control apparatus, method and program
Inventor: ANZAKI KOJI
IPC: B41J11/70
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable printing to be appropriately continued even when an apparatus runs short of a continuous sheet halfway in the case of printing to both faces of the continuous sheet.  <P>SOLUTION: In the case of duplex printing, after a plurality of pages are continuously printed by using a printing head 106 to a first face of the sheet supplied from a sheet cassette 101a or 101b, the sheet is cut by a cutter unit 110 and taken up by a sheet winding unit 113. The reversed sheet is transferred again to the printing head 106, and printing of a second face is carried out. If an interruption factor occurs in the middle of printing of the first face, the sheet is cut by the cutter unit 110 at that time point to shift to printing of an opposite face of the already printed image of the first face.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178508-A (JP)
Title: Sheet conveying device and image forming device
Inventor: EGUCHI YOSUKE
IPC: B65H5/00
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet conveying device capable of providing superior separating performance for a variety of sheets under various environmental conditions and of suppressing defective conveyance, and also provide an image forming device.  <P>SOLUTION: When a suction belt 13 is swung, a roller holding member 17 serving as a moving tool which holds a driven roller 13B, a drive roller 13A, and a pair of conveyor rollers 45 is swung so as to follow up the suction belt, and the pair of conveyor rollers 45 are moved so as to follow up the suction belt 13. The positional relation of the driven roller 13B, the drive roller 13A, and the pair of conveyor rollers 45 which are held by the roller holding member 17 is unchanged. Consequently, when the suction belt 13 is swung, the pair of conveyor rollers 45 are moved so that a line connecting the suction surface of the suction belt 13 and the nip part of the pair of conveyor rollers 45 adjacent to the suction belt is linear at all times.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177356-A (JP)
Title: Radiographic apparatus
Inventor: MURAOKA TAKEYUKI
IPC: G01T1/20
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiographic apparatus which can accurately detect the fact that at least the irradiation of an X ray has been started by the apparatus itself.  <P>SOLUTION: The control means 22 of this radiographic apparatus 1 votes difference data ΔD which has been calculated as the difference between data D of radiation detecting elements 7 which are adjacent to each other on a detecting section P to one each of histogram Hm for each frame when a period for reading the data D from all radiation detecting elements 7 on the detecting section P is made to be 1 frame. Then, the control means 22 decides the starting of the irradiation of the X ray to the apparatus at a present frame when the distribution of the frequency F of the difference data ΔD in the histogram Hm which has been obtained at the present frame has changed to the distribution of the frequency F of the difference data ΔD in the histogram Hdark which has been obtained at a frame under a state wherein the irradiation with the X ray is not performed, conforming to the distribution of the frequency F of the difference data ΔD in the histogram Hm at the point at which the voting of the difference data ΔD for one frame portion has been finalized.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183685-A (JP)
Title: Method for manufacturing seamless belt
Inventor: MATSUO YASUHIRO
IPC: B29C41/08
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-quality seamless belt which contains a thermoplastic resin as a main component at low costs.  <P>SOLUTION: The method includes processes of: locating a first cylinder 4 and a second cylinder 7 having inner diameters different in an axial direction so that a gap is formed between opposing ends of the first cylinder 4 and the second cylinder 7, and extruding molten body from an annular die 2 into the gap; blocking communication of gas in a cylinder between the first cylinder 4 and the second cylinder 7 by holding the molten body extruded into the gap between the opposing ends of the first and second cylinders 4 and 7; forming a cylindrical layer 1 of the molten body by relatively moving the first and second cylinders 4 and 7 and the annular die 2 in the axial direction in the molten body holding state and applying the molten body on the inner wall of the first cylinder 4; filling a space formed by at least the cylindrical layer 1 and the inner wall of the second cylinder 7 with gas; bonding the cylindrical layer 1 to the inner wall of the first cylinder 4 by pressure of the gas; and solidifying the cylindrical layer 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184404-A (JP)
Title: Luminescent transition metal complex and method for producing the same
Inventor: YOSHIZAWA MICHITO
IPC: C07D213/36
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for improving the utility of a three-dimensional luminescent transition metal complex.  <P>SOLUTION: This luminescent transition metal complex includes at least one organic ligand having a backbone structure containing a luminescent group and at least one zinc ion capable of coordination bonding with the coordination bond-forming group, arranged between a plurality of coordination bond-forming groups having an electron-donating functional group and at least two coordination bond-forming groups. The luminescent transition metal complex has an inner space surrounded by the organic ligand, and in the organic ligand, at least one coordination bond-forming group forms a coordination bond with the zinc ion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184177-A (JP)
Title: Paper post-processing device
Inventor: OKUMURA KEIJI
IPC: B65H31/32
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper post-processing device which is installed in an image forming device, which is reduced in size and cost, and which can secure conveying performance irrespective of the type of paper.  <P>SOLUTION: This paper post-processing device includes a first conveying path for guiding sheets to be conveyed into a first post-process unit, a conveyance standby path which comprises a first standby path branched from the branch point of the first conveying path and a second standby path which is formed continuously with the first standby path and converged on the first conveying path and which waits for the sheet conveyed to the first post-process unit through the first standby path and the second standby path, a second conveying path which is branched from the branch point of the first standby path and which guides the sheets conveyed into the first standby path to the second post-process unit, a first path changeover means which is installed at the branch point of the first conveying path and which changes over and connects the first conveying path to the first standby path or the first post-process unit side, and a second path changeover device which is installed at the branch point of the first standby path and which changes over and connects the first standby path to the second standby path or the second conveying path.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192387-A (JP)
Title: Female terminal and charging connector
Inventor: MAEKAWA AKITO
IPC: H01R13/187
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To protect a contact member by discharging muddy water to the outside of a contact-member accommodating part.  <P>SOLUTION: A female terminal 20 into which a male terminal 60 is fittable is equipped with: the contact member 23 in which a plurality of contact pieces 23A extending in a fitting direction with the male terminal 60 are arranged in a circumferential direction, intermediate portions of these contact pieces 23A in an extending direction are radially inwardly curved, and the curved parts resiliently come into contact with the male terminal 60 while holding the male terminal; and a terminal body in which the contact-member accommodating part 22 to accommodate the contact member 23 inside projects forward from a female-side body part 21. The contact-member accommodating part 22 is equipped with: a front wall 22A constituting a front end portion of the contact-member accommodating part 22; and a side wall 22B formed between the front wall 22A and the female-side body part 21. An entering hole 22C allowing the male terminal 60 to enter inside the contact-member accommodating part 22 is formed in the front wall 22A, and a first discharge hole 25A allowing the inside and outside of the contact-member accommodating part 22 to communicate with each other is formed in the side wall 22B.  <P>COPYRIGHT: (C)2011,JPO&INPIT