baber/WOPTO huggingface dataset:
Patent JP-2011032340-A (JP)
Title: Phosphor and light-emitting device
Inventor: DAICHO HISAYOSHI
IPC: C09K11/73
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor that emits a light whose emission spectrum has a peak wavelength closer to the wavelength where luminosity becomes maximum.  <P>SOLUTION: The phosphor is represented by formula: (M<SP>2</SP><SB>x</SB>, M<SP>3</SP><SB>y</SB>, M<SP>4</SP><SB>z</SB>)<SB>m</SB>M<SP>1</SP>O<SB>3</SB>X<SB>(2/n)</SB>(wherein M<SP>1</SP>is at least one element including at least Si selected from the group consisting of Si, Ge, Ti, Zr and Sn; M<SP>2</SP>is at least one element including at least Ca selected from the group consisting of Ca, Mg, Ba and Zn; M<SP>3</SP>is at least one element including at least Sr selected from the group consisting of Sr, Mg, Ba and Zn; X is at least one halogen element; M<SP>4</SP>is at least one element including at least Eu<SP>2+</SP>selected from the group consisting of rare earth elements and Mn; 6/6≤m≤8/6; 5≤n≤7; and x, y and z are each a number satisfying equations, x+y+z=1, 0<x<1, 0<y<1 and 0.01≤z≤0.3).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010061781-A (JP)
Title: Optical head system, and recording/reproducing apparatus
Inventor: MORI YOSHINOBU
IPC: G11B7/135
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a durable and high-performance optical head system which records or reproduces information to/from various kinds of recording mediums.  <P>SOLUTION: The optical head system includes: a blue ray semiconductor laser 1 and a two-wavelength semiconductor laser 10 respectively emitting a first and second optical beams, a flat plate 5 selectively separating the first and second optical beams running on the same path into first and second optical paths, a first objective lens 8 to focus the first optical beam guided to a first optical path on a BD 30, a second resin objective lens 6 to focus the second optical beam guided to a second optical path on a DVD 31, and a first antireflection film 51 formed on the beam emitting surface of the second objective lens 6 to reduce the transmissivity of the first optical beam lower than the second optical beam.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011034637-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: SUGANO YUJI
IPC: H01L45/00
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which suppresses an increase of an occupied area of a peripheral circuit.  <P>SOLUTION: The nonvolatile semiconductor memory device includes: word lines WL; bit lines BL; memory cells M disposed at crossing points of the word lines WL and the bit lines BL and including variable resistors R and bi-directional diodes D; a first decoder circuit 13 selecting one of the word lines WL; a second decoder circuit 14 selecting one of the bit lines BL; and a voltage control circuit 15 configured to control voltages of the selected word lines, unselected word lines WL, the selected bit lines BL, and the unselected bit lines BL, respectively. The variable resistor R is configured to change a resistance value depending on the polarity of a voltage applied thereto. The voltage control circuit 15 is configured to apply voltage pulses to the selected word lines WL and to connect a capacitor 153 of predetermined capacitance to one end of the selected one of the bit lines BL.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011035727-A (JP)
Title: Intercom system
Inventor: IWABUCHI KOTA
IPC: G08B25/04
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercom system with which security is improved and a visitor is informed of the absence.  <P>SOLUTION: In the intercom system, a control section 17 of a master unit 1 transmits different messages (two kinds of messages: one for during absence and another for security) to a slave unit 2, one is transmitted when a person's face is detected and the other is transmitted when it is not detected by a face detection means (control section 17) in an absence mode. When the person's face is detected, the message informing the visitor of the absence is outputted from a speaker 21 of the slave unit 2 and when the person's face is not detected, an operator (visitor) pressing a call button 25a is considered as a suspicious person and a message intimidating the person is outputted from the speaker 21 of the slave unit 2. Whereby, security can be improved and the visitor can be informed of the absence.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031550-A (JP)
Title: Recording head
Inventor: AOKI TAKATSUNA
IPC: B41J2/05
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording head selectable of all temperature sensors at high speed without greatly increasing the size of an element substrate, even if the number of temperature sensors is about the same as the number of driving elements.  <P>SOLUTION: In the recording head, nozzles are divided into N pieces of groups, with M pieces of nozzles driven in time-division manner, and with a plurality of driving elements wired in a manner determining simultaneous driven units of the nozzles among the N pieces of groups, wherein the recording head is equipped with temperature detecting elements arranged immediately above or immediately below the driving elements. For the purpose of detecting the temperature information of all nozzles at high speed, the pattern with the shift register group and the decoder group connected with a serial data line is determined in accordance with the number M of simultaneous drives of the driving elements and the number L of addresses of the decoders.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034649-A (JP)
Title: Tracking control device
Inventor: KOIDE DAIICHI
IPC: G11B7/09
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve tracking control performance so as to reduce a residual error while maintaining operational stability.  <P>SOLUTION: A tracking control device 1 includes: a memory 32 for delaying a signal e<SB>t</SB><SP>fb</SP>(k); a harmonic suppressor unit 40 for generating a harmonic suppression signal; a tracking correction signal generation means 35 using a signal obtained by adding a compensation signal e<SB>t</SB><SP>fb</SP>(k-N+n) passing through an LPF 33 to the harmonic suppression signal; and a pre-compensation means 36. The harmonic suppressor unit 40 includes: a BPF 41 for extracting a tertiary harmonic component e<SB>t</SB><SP>fb</SP><SB>3</SB>(k) of the signal e<SB>t</SB><SP>fb</SP>(k); a memory 42 for delaying the tertiary harmonic component e<SB>t</SB><SP>fb</SP><SB>3</SB>(k) extracted from the BPF 41; a BPF 43 for extracting a tertiary harmonic component of the compensation signal e<SB>t</SB><SP>fb</SP>(k-N+n) passing through the LPF 33; and a subtraction means 44 for generating the harmonic suppression signal by subtracting the tertiary harmonic component extracted by the BPF 43 from the a tertiary harmonic compensation signal e<SB>t</SB><SP>fb</SP><SB>3</SB>(k-M+m) generated in the memory 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011041340-A (JP)
Title: Dc-dc converter circuit
Inventor: MOGI SHINICHI
IPC: H02M3/155
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter circuit enabling quick mode switching, and further reduction in conduction loss by semiconductor elements than conventional circuit, thereby improving power conversion efficiency.  <P>SOLUTION: The DC-DC converter circuit 10 includes semiconductor switches S1, S2 and S4-S6; a diode D3 and an inductor L wherein all of the semiconductor switches S1, S2 and the diode D3 are connected to one end of the inductor L; all of the semiconductor switches S4-S6 are connected to the other end of the inductor L; a first voltage source E1 is connected to ends at the opposite sides of the connecting ends at which the semiconductor switches S1, S4 are connected to the inductor L; a second voltage source E2 is connected to ends at the opposite sides of the connecting ends at which the semiconductor switches S2, S5 are connected to the inductor L; and both the first voltage source E1 and the second voltage source E2 are connected to ends at the opposite sides of the connecting ends at which the diode D3 and the semiconductor switch S6 are connected to the inductor L.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039259-A (JP)
Title: Coloring composition for color filter, color filter, and color display device
Inventor: NAKAMURA TAKASHI
IPC: C09B11/00
Filed: 2009-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable coloring composition for a color filter, which is excellent in color properties, heat resistance, light resistance and solvent resistance, and to provide a color filter which uses the composition and is good in color properties and excellent in heat resistance, light resistance and solvent resistance.  <P>SOLUTION: Provided is the coloring composition for a color filter containing at least a coloring agent carrier composed of a transparent resin or its precursor or a mixture of them and a coloring agent, wherein the coloring agent is a salt-forming compound composed of a triarylmethane-based basic dye and an organic carboxylic acid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030996-A (JP)
Title: Hair dry towel
Inventor: SONO HIROYOSHI
IPC: A47K10/02
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair dry towel which is obtained by combining a section for tying hair on the head and a section for twisting it with drooped hair to dry wet long hair quickly and comfortably.  <P>SOLUTION: By combining a towel cloth section for tying hair by putting it from the neck to the top of the head and a towel cloth section for twisting it with drooped hair, a space for wet hair to touch air is made. Drooped hair is spread averagely over the towel cloth to make it easy to squeeze.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010082430-A (JP)
Title: Method of selecting golf club and system for selecting golf club
Inventor: SAEGUSA HIROSHI
IPC: A63B69/36
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of selecting a golf club and a system for selecting a golf club, selecting a proper golf club with high accuracy.  <P>SOLUTION: According to this method, a golf club is selected using behavior of a golf club when a golfer swings the golf club. The method includes: a step of obtaining an image by photographing from the rear in the ball hitting direction during the period from the address state of a swing to the end of the swing; a step of dividing the image into at least three regions by a first straight line passing through the shaft axis of a golf club shaft in the address state and a second straight line intersecting the first straight line and passing through the root of a set tee and golfer's neck joint; a step of discriminating a region where the golf club head passes in the impact state from the top state of the swing; and a step of selecting a golf club suitable for each region, which is predetermined according to each region where the golf club head passes based on the region where the golf club head passes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011042297-A (JP)
Title: Seat attitude changing device
Inventor: MAEDA MISATO
IPC: B60N2/06
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for completing seat attitude change in the shortest possible time by avoiding interference possibly occurring in a movement track of a seat constitution member for changing the attitude between a seated attitude and a stored attitude in the seat comprising a seat cushion displaced between a seated position and a stored position becoming in the rear-descending state to a vehicle rear area from the seated position and a seat back displaced between a seat back seated position becoming in an upright state and a stored position becoming in the falling state to the present region at the seated position of the seat cushion in which the seat cushion is locked at the seated position.  <P>SOLUTION: In the transfer control from the seated attitude of the seat to the stored attitude of the seat, displacement control including simultaneous displacement of the seat cushion and the seat back is performed such that interference of the seat cushion and the seat back is avoided after single displacement of the seat back until lock release of the seat cushion is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010075684-A (JP)
Title: Medical port
Inventor: OKIYAMA TADASHI
IPC: A61M39/02
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical port in which the occurrence of liquid leakage is suppressed.  <P>SOLUTION: The medical port includes a disc-shaped valve 1 having an insertion hole formed in a center section 1a, a base seat 7 for carrying the valve 1 from the lower surface side, and a cover 2 having a fitting hole which exposes the upper surface of the center section of the valve 1 and covering at least the peripheral edge of the valve 1 from the upper surface side of the valve. The fitting hole is configured such that, when an inserting body is inserted in the insertion hole, the inserting body and the fitting hole are suitable for each other to engage the inserting body with the cover 2. A circumferentially continuous annular projection 1d is formed on the valve 1 so as to make contact with the outer peripheral surface of the chip of the inserting body when the inserting body is engaged with the cover 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011039014-A (JP)
Title: Battery inspection device
Inventor: TAMAKI KIYOHIDE
IPC: H01M10/04
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery inspection device capable of inspecting the positional deviation of an electrode plate, even for a high-capacity stacked-type battery.  <P>SOLUTION: The battery inspection device for inspecting positional deviation of an electrode plate of a battery 1, having a plurality of quadrangular electrode plates forming a layer, includes a positioning mechanism 4 for positioning the battery 1 so that the electrode plates lie along an X-ray beam 3 radiated from an X-ray tube 2; an X-ray detector 5 for detecting the X-ray beam 3 transmitted through the battery 1 and outputting it as a transmission image; and a data processing part 6 for taking and processing a first transmission image acquired by detecting an X-ray beam 3, transmitted in a direction along a surface of a first corner part of the electrode plates and tilted, with respect to the side, and a second transmission image acquired, by detecting an X-ray beam 3 transmitted in a direction along a surface of a second corner part of the electrode plates and tilted with respect to the side, detecting the positional deviation of the electrode plate and determining the quality.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009273934-A (JP)
Title: Postal matter receiving system
Inventor: OKI KAZUFUMI
IPC: A47G29/12
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To support finding a self mail box among a plurality of the multiple mail boxes.  <P>SOLUTION: A box device 4 includes the plurality of mail boxes Bm to which postal matters and newspaper for each dwelling unit are thrown in, a plurality of delivery boxes Bp for receiving the delivery objects to residents, and lock devices 24, 25 for individually locking the take-out ports of the main boxes Bm and the delivery boxes Bp. The box devices are arranged in a common use space of the multiple dwelling house. The box devices 4 are constituted by arranging side by side units having the delivery boxes Bm on the lower side and the mail boxes Bp on the upside, and lighting devices 5 are disposed to illuminate the units of the boxes, respectively. When an authentication medium of a non-contact IC card is authenticated, the lighting device 5 for guiding the resident to an arrangement place of the main box Bm used by the authenticated resident is lighted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011045910-A (JP)
Title: Thread rolling flat die
Inventor: MATSUI NARUHITO
IPC: B21H1/00
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread rolling flat die the durability of which is improved and also with which the generation of the bias of a base stock and flaws caused by thread rolling is suppressed.  <P>SOLUTION: The rolling tooth-form surface 12 of a first flat die 10 includes a first leading part 12a, a finishing part 12b and a second leading part 12c which are provided successively from the side of one end face 14 and a thread removing part 12d where is provided successively with the side of the other end face 15 of the second leading part 12c and also a thread removed part 12d where is formed by removing at least a part of the working teeth 13 in the direction of the height of a thread, In this way, a blank is introduced from the side of the one end face 14 and formed by rolling, after the blank is stopped by the thread removing part, the intervals between dies are narrowed and when again perform the form-rolling of the blank toward the side of the one end face 14, because the tooth surface of the blank does not become resistance in the thread removed part 12d, the interval between the dies is narrowed accurately according to the target value. Thus, the durability of the dies is improved and the bias of the base stock caused by the thread rolling is restored and it is prevented that the flaws are generated on the top of the thread.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055082-A (JP)
Title: Portable terminal device, method and program for setting the same
Inventor: NAKAJIMA KEIICHI
IPC: H04M1/24
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily operate a portable terminal device utilized by a plurality of users by setting suitable for the respective users.  <P>SOLUTION: A user management part 120 authenticates the user using the portable terminal device 100. When the authentication is a success, a profile control part 130 obtains the profile of the user from a storage device 200 through a communication part 110, and the portable terminal device 100 is operated on the basis of the obtained profile. When the user management part 120 succeeds in the authentication of a privileged user having a right to edit the profile among the users, the profile obtained from the storage device 200 can be edited.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051049-A (JP)
Title: Chisel storage implement
Inventor: SAWADA KENGO
IPC: B25H3/02
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve usability of a chisel by preventing a guard from being lost by holding the guard separated from a head of a holder as necessary during use of the chisel in a holding hole of a case body and separating the guard from the holding hole to be attached to the head of the holder.  <P>SOLUTION: A chisel storage implement has holding holes 23 for detachably holding the guards of the chisels in a case body 11. When the guard is separated from the head of the holder, the holding of the guard to the head of the holder is released and the guard separated from the head of the holder is held in the holding hole 23, and when supporting the guard held in the holding hole 23 at the head of the holder, the guard is held to the head of the holder and the guard is separated from the holding hole 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009294668-A (JP)
Title: Signal detection device, signal detection method, signal detection program and recording medium
Inventor: KAYANO KUNIO
IPC: G10L25/54
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal detection device for promptly detecting a signal by clipping a search signal from an input signal with coarse intervals, selecting a similar signal with the search signal from a storage signal database (DB) with the small number of search signals, and searching the similar signal by the clipped search signal from the input signal with dense intervals in a DB in which the similar signals are collected.  <P>SOLUTION: The signal detection device searches the signal according to the number of stages by including: the storage signal DB in which a storage signal is registered; an upper search signal-clipping section for clipping an upper search signal from a plurality points of the input signal; an upper search section which searches the storage signal including a similarity section in the upper search signal, from the storage signal DB, and which outputs the searched storage signal; a lower storage signal DB creation section for creating a lower storage signal DB in which the storage signals in last searching are collected; a lower search signal-clipping section for clipping a lower retrieval key signal from a plurality of points of the input signal; and a lower search section for searching the storage signal including the similar section in the lower search signal, from the lower storage signal DB.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011053072-A (JP)
Title: Abrasion tester, abrasion test piece, and abrasion test method
Inventor: IWATA NAONORI
IPC: G01N3/56
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasion test piece and an abrasion tester, capable of uniformly setting a surface pressure on an abrasion surface and reliably obtaining data.  <P>SOLUTION: The test piece 11 includes a cylindrical unit 28, and a flange 29. The test piece 12 is disposed opposite to the test piece 11. The flange 29 is radially protruded from the cylindrical unit 28 toward the outside. Key grooves 24 are provided on an outer circumference 32 in the flange 29. A key 22 of a drive 15 is engaged with the key groove 24. A rotational torque is applied to the cylindrical unit 28. The drive 15 slides the test piece 11 toward the test piece 12. Four key grooves 24 are circumferentially disposed and equally spaced in the flange 29. A depth of the key groove 24 is set so as to prevent the rotational torque applied to the flange 29 from affecting a pressing force applied to the cylindrical unit 28.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052766-A (JP)
Title: Hydraulic drive unit for hydraulic working machine
Inventor: OKANO YASUO
IPC: E02F9/22
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To allow a jack-up operation, without providing a flow control valve for supplying a pressure oil to a directional control valve for a working element, and a center bypath change-over valve.  <P>SOLUTION: This hydraulic drive unit for a hydraulic working machine is equipped with: a first hydraulic pump 21 and a second hydraulic pump 22; and the first boom directional control valve 28 and the second boom directional control valve 29 for controlling a boom cylinder 9, and is further equipped with: a third boom directional control valve 30 for controlling the boom cylinder 9; and a third hydraulic pump 23 supplying the pressure oil to the third directional control valve 30. A jack-up change-over valve 31 has a second change-over position 31b for holding supply of the pressure oils delivered from the first hydraulic pump 21 and the second hydraulic pump 22 to a rod chamber 9b of the boom cylinder 9, in accompaniment to the change-over of the second boom directional control valve 29 and the third directional control valve 30 by an operation of an operation device 32, when pressure of a bottom chamber 9a of the boom cylinder 9 is prescribed pressure or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060432-A (JP)
Title: Particle covered with fine carbon fiber
Inventor: YOSHITAKE HIDEYA
IPC: H01B13/00
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of directly covering solid particles with fine carbon fibers in an aggregate state without performing a chemical treatment or the like, and particles covered with the fine carbon fibers manufactured by the method.  <P>SOLUTION: By kneading an aggregate of the fine carbon fibers and carrier particles of 0.01 μm or greater and smaller than 100 μm by applying a shear force, the particles covered with the fine carbon fibers can be obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT