baber/WOPTO huggingface dataset:
Patent JP-5379409-B2 (JP)
IPC: C09J11/06
Filed: 2008-06-09
Granted: 2013-12-25
Abstract: There is provided a pressure-sensitive adhesive composition for optical films. The composition can form a pressure-sensitive adhesive layer that can prevent light leakage caused by stress associated with dimensional change of a component such as an optical film, which include the pressure-sensitive adhesive layer that has reworkability such that it can be easily peeled from a component, and that has satisfactory processability such that it can be processed without pressure-sensitive adhesive stain or dropout, after it is formed on an optical film. A pressure-sensitive adhesive optical film produced using the composition is also provided. The pressure-sensitive adhesive composition includes a (meth)acrylic polymer including (a) 34 to 94% by weight of an alkyl(meth)acrylate monomer unit, (b) 5 to 35% by weight of an aromatic ring-containing (meth)acrylate monomer unit, and (c) 0.01 to 0.5% by weight of an amino group-containing (meth)acrylate monomer unit and further including (d) 0.05 to 3% by weight of a carboxyl group-containing (meth)acrylate monomer unit and/or (e) 0.05 to 2% by weight of a hydroxyl group-containing (meth)acrylate monomer unit and having a weight average molecular weight of 1,600,000 to 3,000,000 as determined by gel permeation chromatography; crosslinking agents including 0.01 to 5 parts by weight of an isocyanate crosslinking agent and 0.01 to 2 parts by weight of a silane coupling agent based on 100 parts by weight of the (meth)acrylic polymer.
Patent JP-5298653-B2 (JP)
IPC: C08F220/30
Filed: 2008-06-16
Granted: 2013-09-25
Abstract: The present invention provides a radiation-sensitive composition for forming colored layer, color filter and color liquid crystal display device, the radiation-sensitive composition for forming a colored layer can form a color filter not causing 'burn-in' at a high product yield, and can form a coating having high solubility in a cleaning solvent even after drying and high solubility in an alkalideveloper. The radiation- sensitive composition for forming the colored layer contains (A) a colorant, (B) an alkali-soluble resin, (C) a polyfunctional monomer and (D) a photopolymerization initiator, wherein the alkali-soluble resin (B) is a copolymer of an unsaturated compound containing (b1) one selected from the group consisting of unsaturated carboxylic acids and acid anhydrides thereof, and unsaturated phenol compounds, (b2) a maleimide substituted at N-position, and (b3) an unsaturated compound represented by the following formula (1).
Patent JP-5367316-B2 (JP)
IPC: G02F1/39
Filed: 2008-07-07
Granted: 2013-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately reproduce signal light, without enlarging a circuit scale.  <P>SOLUTION: A PBS (polarization beam splitter) 16 of an optical loop regenerating circuit 20 outputs a first polarization component and a second polarization component which is orthogonal to the first polarization component, from the composited light of the signal light and pump light to two output ports. A generation circuit 18 is provided on a light-generating loop which connects the two output ports to each other in a loop form. The generation circuit 18 parametrically amplifies the first polarization component and the second polarization component. The composited light which propagates the inside of the light-generating loop, is remultiplexed in the PBS 16 and output from the input port of the PBS 16, passes a BPF 19 allowing the passage of the light of a wavelength λs of the signal light, and the reproduced signal light is output from the BPF 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-4992840-B2 (JP)
IPC: F16H57/08
Filed: 2008-07-08
Granted: 2012-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier of a vehicular planetary gear device maximally miniaturized while securing required strength, and a manufacturing method therefor.  <P>SOLUTION: Since there is no need to arrange a through-hole as a processing reference for processing the through-hole 76 in a position between a sun gear S2 on the inner peripheral side of a carrier cover 54 and a ring gear R2 by arranging a processing reference groove 78 of a rectangular cross section arranged to open outward, on the tip of a projection part 82 projecting outward in the radial direction with the axis C1 as the center from an outer peripheral part of a flange part 80 of the carrier cover 54, a plurality of pinions P2 and a plurality of joining parts 64 for mutually joining a carrier body 52 and the carrier cover 54 between its plurality of pinions P2 can be arranged with a minimum clearance, so that the maximally miniaturized and lightened carrier CA2 is provided while securing the required strength.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5359088-B2 (JP)
IPC: H01L51/50
Filed: 2008-07-24
Granted: 2013-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element which is high in external takeoff quantum efficiency, long in half life span, small in dark spot, long in drive life span at 50°C, and small in change of dope concentration, and also to provide a display device using the same.  <P>SOLUTION: In the organic electroluminescence element including an emission layer with at least one layer sandwiched between an anode and a cathode, the emission layer contains at least one metal complex having a ligand consisting of a six-member ring aromatic group which is substituted with a pyrazole ring or an imidazole ring and has an organic layer containing at least one compound expressed in a general formula (PA)(R0)n1-Ar0-(Ar1)m1, where Ar0 expresses: a group of (n1+m1) valency; Ar1 expresses an aromatic hydrocarbon ring radical or an aromatic heterocyclic group; R0 expresses a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom or a cyano group; n1 expresses an integer from 0 to 7; and m1 expresses an integer from 3 to 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5298696-B2 (JP)
IPC: H04M3/00
Filed: 2008-08-08
Granted: 2013-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IP phone system that requires no intentional determination of a user of an extension phone, and at the same time, selects an IP line channel that is surely available and notifies the extension phone even if a request for catching an IP line channel is delivered.  <P>SOLUTION: In response to an off-hook that is a transmission startup operation of an extension phone or to a pushdown of a specific dial (dial key that has a special number for catching an outside line), a plurality of IP line channel candidates allocated to the extension phone are contained in a line catch request message and transmitted to a server; the server catches an available single IP line channel from controlled IP line channels of the plurality of candidates requested by the extension phone and notifies the extension phone.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5281845-B2 (JP)
IPC: H04J11/00
Filed: 2008-08-11
Granted: 2013-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system selecting a more optimal radio base station during handing off between frequencies.  <P>SOLUTION: Each radio base station uses a specific sub carrier to transmit a beacon pilot at predetermined timing. In a radio communication terminal, when a beacon extracting part 6 extracts the beacon pilot from each received signal from a plurality of radio base stations including the currently connected radio base station in communication, a propagation loss estimating/correcting part 9 estimates propagation loss between respective radio base stations on the basis of the beacon pilot, and uses difference between the currently communicating frequency and a frequency operated by a radio base station of a handing off destination to correct the propagation loss. An optimal base station determining part 10 determines a radio base station at the handing off destination on the basis of the corrected propagation loss.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5263589-B2 (JP)
IPC: G02B15/16
Filed: 2008-08-13
Granted: 2013-08-14
Abstract: A zoom lens system ZL mounted in an electronic still camera 1 etc is constructed to include, in order from an object side, a first lens group G1 having negative refractive power and a second lens group G2 having positive refractive power, in which the second lens group G2 has two cemented lenses. A distance between the first lens group G1 and the second lens group G2 changes when a lens position state changes from a wide-angle end state to a telephoto end state, thereby providing the zoom lens system exhibiting preferable optical performance, an optical apparatus including the zoom lens system and a magnification varying method using the zoom lens system.
Patent JP-5262440-B2 (JP)
IPC: B24B5/04
Filed: 2008-08-27
Granted: 2013-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinder capable of inhibiting the formation of a work affected layer at a corner formed between an outer peripheral surface and an end surface of a workpiece even if grinding efficiency is improved.  <P>SOLUTION: A wet grinder 10 includes a grinding fluid immersion promoting means 65 for promoting the immersion of a grinding fluid to a contact region Tc of a corner Wc formed between the outer peripheral surface and the end surface Wb of the workpiece in a region T where a grinding surface 25ba formed along an outer periphery of a grindstone 25 and the outer peripheral surface Wa of the workpiece W are in contact, whereby the corner of the workpiece can be fully cooled, formation of the work affected layer on the corner can be inhibited, and the quality of the workpiece can be improved. In addition, since the formation of the work affected layer at the corner of the workpiece can be inhibited, grinding efficiency can be improved and a grinding cycle time can be reduced. Thus, the cost of grinding can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5274981-B2 (JP)
IPC: C22F1/00
Filed: 2008-10-31
Granted: 2013-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely-low-temperature heat transfer material which can exhibit an excellent heat conductivity at an extremely-low-temperature.  <P>SOLUTION: The extremely-low-temperature heat transfer material is made of ultrahigh purity aluminum having a purity of ≥99.9999 mass%, and in which the content of Fe is ≤0.1 massppm. In the ultrahigh purity aluminum, preferably, the contents of the respective elements of Ti, V, Cr and Zr are ≤0.1 massppm, respectively. The extremely-low-temperature heat transfer material has a heat conductivity of ≥3×10<SP>4</SP>W/m/K at an absolute temperature of 4 to 12 K.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5261750-B2 (JP)
IPC: A63F7/02
Filed: 2008-11-10
Granted: 2013-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for keeping expectations of a game.  <P>SOLUTION: In the case of a normal game state, the array of reel images 94 is set to a normal array. In the case of a specified game state, a special array in which a symbol at a specified position in the array of the reel images 94 can be rewritten to a wild symbol is set. When receiving the execution instruction of a specified performance from a performance display determination means, whether or not to rewrite the symbol at the specified position in the specified array to the wild symbol is determined. In the case of determining that it is to be rewritten, the symbol at the specified position is rewritten to the wild symbol. After executing the specified performance, the state that the symbol at the specified position is rewritten to the specified symbol is maintained until a prescribed condition is satisfied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5363081-B2 (JP)
IPC: B22F3/24
Filed: 2008-11-28
Granted: 2013-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide powder for metallurgy whose moldability can be improved, and which can improve the strength of a molded body upon molding, to provide a powder magnetic core, to provide a method for producing powder for metallurgy, and to provide a method for producing a powder magnetic core.  <P>SOLUTION: The powder for metallurgy comprises first powders 10 and second powders, and in which the mass ratio of the second powder to the first powder 10 is 1 to 2.25. The first powder 10 comprises a plurality of first iron base particles 11 and a lubricant 12 covering the surfaces of the plurality of first iron base particles 11, and does not comprise a binder covering the surfaces of the first iron base particles 11. The second powder comprises a plurality of second iron base particles 21 and a binder 22 covering the surfaces of the plurality of second iron base particles 21, and does not comprise a lubricant covering the second iron base particles 21. The lubricant 12 covers the surfaces of the first iron base particles 11. The binder 22 covers the surfaces of the second iron base particles 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5276422-B2 (JP)
IPC: G03G21/14
Filed: 2008-12-04
Granted: 2013-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus hardly causing a cleaning failure by wear while there is no risk of soiling the rear face side of recording paper.  <P>SOLUTION: The image forming apparatus 1 includes: an image forming part 100 capable of forming toner images exceeding a range that can be transferred to recording paper, on an image carrier; a transfer body 200 for transferring the toner images carried on the image carrier, to a medium; a cleaning part 390 having a contacting/separating mechanism capable of abutting on and separating from the transfer body 200, and abutting to remove a residual toner stuck to the transfer body; and a detecting sensor 400 for detecting the amount of residual toner stuck to the surface of the transfer body. When the amount of residual toner detected by the detecting sensor 400 is a predetermined amount or more, the cleaning part 390 is allowed to continuously abut on the transfer body 200 until the amount of residual toner detected by the detecting sensor 400 is the predetermined amount of less, thus removing the stuck residual toner.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5132540-B2 (JP)
IPC: C09C1/00
Filed: 2008-12-25
Granted: 2013-01-30
Abstract: Multilayered magnetic pigment flakes are provided. The pigment flakes can be a symmetrical coating structure on opposing sides of a magnetic core, or can be formed with the encapsulating coatings around the magnetic core. The magnetic core can be a dielectric layer between magnetic layers. Some embodiments of the pigment flakes exhibit a discrete color shift so as to have distinct colors at differing angles of incident light or viewing. The pigment flakes can be interspersed into liquid media such as paints or inks to produce colorant compositions for subsequent application to objects or papers.
Patent JP-4981795-B2 (JP)
IPC: H01L21/027
Filed: 2006-06-06
Granted: 2012-07-25
Abstract: A debris mitigation system for use in a radiation unit for EUV radiation and/or X-rays, for example, includes a foil trap having several passages allowing a straight passage of radiation, and one or several feed pipes for gas supply of buffer gas to the foil trap. The foil trap has an interior space extending over several of the passages, where the feed pipes open into the interior space.
Patent JP-5145545-B2 (JP)
IPC: A61K51/00
Filed: 2007-02-19
Granted: 2013-02-20
Abstract: A method for purifying 225>Ac (I) from irradiated 226>Ra (II) targets involves eluting all the (I) and (II) with acid, separating (I) from (II) and other radium isotopes by extraction chromatography using a solid support coated with N,N-dialkylamidomethyl-diorganophosphine oxide in a trialkyl phosphate, and then separating (I) from 210>Po and 210>Pb by extraction chromatography on a solid support coated with optionally substituted bis-cyclohexano-18-crown-6 in a 4-12C alkanol.. A method (M1) for purifying 225>Ac from irradiated 226>Ra targets (made on a support) involves (a) eluting the target with nitric or hydrochloric acid under reflux to remove all the 225>Ac and 226>Ra, (b) removing the HCl (if used) and redissolving the material in nitric acid, (c) concentrating the extract, (d) separating the 225>Ac from 226>Ra and other radium isotopes by extraction chromatography using a solid support coated with an extraction system comprising compound(s) of formula (I) in compound(s) of formula (II), (e) eluting the retained 225>Ac from the stationary phase with dilute nitric or hydrochloric acid ( 226>Ra is eluted in stage (d)), (f) separating the 225>Ac from 210>Po and 210>Pb by extraction chromatography using a solid support coated with an extraction system comprising compound(s) of formula (III) in compound(s) of formula R 10>-OH (IV), (g) using 2M-HCl as mobile phase and (h) recovering 225>Ac from the eluate, the 210>Po and 210>Pb being retained on the solid support. R1, R2 : octyl, n-octyl, phenyl or (1-3C alkyl)-substituted phenyl; R3, R4 : n- or iso-propyl, or n- or iso-butyl; R5-R7 : 2-5C alkyl, preferably n- or iso-butyl; R8, R9 : H, 1-5C alkyl or tert.-butyl; R10 : 4-12C alkyl. Independent claims are included for (1) a method (M2) for purifying 225>Ac as above, in which the solid support in stage (d) is coated with compound(s) of formula (IA) and stage (e) involves elution with 0.3-0.01M nitric acid or 1-0.05M hydrochloric acid (2) a method (M3) as above in which the support in (d) is coated with compound(s) of formula (IB) and stage (e) involves elution with 0.02-0.1M nitric acid (3) pharmaceutically-acceptable radionuclide compositions containing 225>Ac and obtained by the above methods. R1a-R4a : octyl or 2-ethylhexyl. ACTIVITY : Cytostatic. No biological data given. MECHANISM OF ACTION : None given.
Patent JP-5275820-B2 (JP)
IPC: H01H73/02
Filed: 2009-01-06
Granted: 2013-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle locking structure in a circuit breaker for surely locking a handle without enlarging the circuit breaker.  <P>SOLUTION: A locking hole 20 is formed on a knob section 2a of the handle 2. Further, in a locking member 3 having a base 3a for inhibiting a circuit opening and closing operation of the handle 2 by keeping in contact with an opening 5 edge of a body case 1a and a fitting-in section 3b wherein the knob section 2a is fitted in, notches 7, 8 for exposing the locking hole 20 while the knob section 2a is fitted in are arranged on the fitting-in section 3b. Then, the handle 2 is surely locked as the locking member 3 is mounted and locked to the locking hole 20 exposed in the notches 7, 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5048693-B2 (JP)
IPC: G05B13/02
Filed: 2009-02-09
Granted: 2012-10-17
Abstract: A method of ascertaining control parameters for a control system having a controller and a plant includes establishing a model of the plant and a model of the controller and calculating a performance index for a closed-loop system as a function of controller parameters, accounting for selected stability margins.
Patent JP-5298911-B2 (JP)
IPC: F01B9/04
Filed: 2009-02-12
Granted: 2013-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit and prevent lubrication failure of bearing portions of an upper pin and a crank pin in a lower link.  <P>SOLUTION: The lower link 4 is rotatably attached to the crank pin 3 and an upper link 5 and a control link 10 are coupled to the lower link via the upper pin 6 and a control pin 11, respectively. The lower ling 4 is formed with a lower link oil path 22 penetrating a pin boss opposite surface 4C facing an outer peripheral surface of a pin boss part 5A of the upper link 5 and a crank pin bearing surface. A crank pin oil path 21 and the lower link oil path 22 communicate with each other at a predetermined crank angle and a part of lubrication oil spurted from the lower link oil path 22 is supplied to the upper pin bearing portion through a pin boss oil path 23 penetrating an inner peripheral surface and an outer peripheral surface of the pin boss part 5A. The crank pin oil path 21 is arranged almost perpendicularly to a load F2 acting from the crank pin 3 to the lower link 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5355140-B2 (JP)
IPC: A61B1/00
Filed: 2009-02-24
Granted: 2013-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment instrument for an endoscope, forming indexes for a flexible tube to be easily visually recognized in an observation screen of the endoscope at a low cost, allowing the distal end position of a distal end treatment member inside the flexible tube to be easily visually recognized, and safely used for long time.  <P>SOLUTION: The treatment instrument for the endoscope is inserted into a treatment instrument insertion channel of the endoscope 20 to be used. The distal end treatment member 12 projects/retracts from/to the distal end of the transparent or translucent flexible tube 11 by the operation from the proximal end side. A plurality of opaque index lines 15 are embedded parallel to the axis of the flexible tube 11 at least in the area around the distal end of the flexible tube 11 in such a state that at least one index line is present in the range of 180° around the axis of the flexible tube 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5279573-B2 (JP)
IPC: B66C13/12
Filed: 2009-03-26
Granted: 2013-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-feeding relay device for a crane, in which attachment/detachment work of a cable to a relay connector is easy and an electricity-feeding pit can be miniaturized.  <P>SOLUTION: The electricity-feeding relay device 5 for feeding power source to the self-traveling type crane by the cable includes: the relay connector 25 for connecting a crane side cable 22 having one end side rolled-up on a rolling-up drum of the crane and the other end side arranged in a guide groove 21 formed along a traveling route of the crane to a power source side cable 23 from a power source side; and a movement restriction drum 31 for restricting the movement of a cable end by winding an end side close to the relay connector 25, i.e., the other end side of the crane side cable 22. Further, the relay connector 25 is arranged on the ground, the movement restriction drum 31 is arranged in a storage pit 27 formed at underground and communicated with the guide groove 21, and a rocking lever body 32 for lifting the movement restriction drum 31 is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5280274-B2 (JP)
IPC: E03D9/08
Filed: 2009-03-31
Granted: 2013-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation switch guiding system of a multipurpose toilet, enabling an aid-cart user and a general user too to correctly select the operation switch of the multipurpose toilet with no hesitation.  <P>SOLUTION: The operation switch guiding system includes a sensor 16 for detecting either of the aid-cart user and the general user 1 and display devices 18A and 19A for the user to select either of the switch 19 suitable for the aid-cart user and the switch 18 suitable for the general user 1 according to an output from the sensor 16 to display it.  <P>COPYRIGHT: (C)2011,JPO&INPIT