baber/WOPTO huggingface dataset:
Patent JP-4045286-B2 (JP)
IPC: H04W28/00
Filed: 2004-06-18
Granted: 2008-02-13
Abstract: Data packets are transmitted between two STAs capable of using plural radio channels and MIMO together, by using idle channels and MIMO. When at least one idle channel has been detected, plural data packets are generated in the same number as the sum of MIMO numbers of the respective idle channels, in which the data packets are generated from one or plural data frames, and plural data packets having the same packet time length are transmitted simultaneously between the two STAs by using the idle channels and MIMO.
Patent JP-4853630-B2 (JP)
IPC: C08F220/30
Filed: 2006-04-10
Granted: 2012-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having moderate viscosity suitable for light-emitting device sealing use, giving such a cured product as to have refractive index at least equivalent to that of epoxy resin, be excellent in heat resistance and light resistance and have thermal stress relaxation tendency.  <P>SOLUTION: The curable resin composition comprises an acrylate or methacrylate having a fluorene group of the formula(1)[ wherein, X is -(CH<SB>2</SB>CH<SB>2</SB>O)<SB>n</SB>- or -(CH<SB>2</SB>CH<SB>2</SB>O)<SB>n</SB>-CH<SB>2</SB>CH(OH)CH<SB>2</SB>O-; n is 1-5; and R is acrylic or methacrylic group ] and a specific monofunctional acrylate or methacrylate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-5069428-B2 (JP)
IPC: B23K20/12
Filed: 2006-06-27
Granted: 2012-11-07
Abstract: A friction stir welding apparatus comprises a pin (3) and first friction surface segment, rotationally driven about an axis of rotation; and a first inner segment (7) having a first inner friction surface (8) for bearing against the workpiece (2, 2'). The first friction surface segment (4) has a first friction surface for resting on the workpiece. The first inner segment surrounds the pin, the first friction surface segment surrounds the first inner segment, and the first friction surface (5)segment is rotationally driven independently of the first inner segment.
Patent JP-5110811-B2 (JP)
IPC: C08G18/10
Filed: 2006-07-07
Granted: 2012-12-26
Abstract: A method for the production of sedimentation-stable NCO-terminated prepolymers based on polyether-carbonate polyols and 4,4~-diphenyl-methanedi-isocyanate (4,4~-MDI) involves mixing polyether-carbonate polyols of mol wt. 1000-4000 with polyol(s) such as butanediol, glycerol or polyglycols (38 types listed) before reaction with a stoichiometric excess of 4,4~-MDI. A method for the production of NCO-terminated prepolymers (I) based on polyether-carbonate polyols and 4,4~-diphenyl-methanedi-isocyanate, which are stable with regard to storage and sedimentation at room temperature (RT), involves (a) mixing polyether-carbonate polyols (mol. wt. 1000-4000) with polyol(s) selected from 1,2- or 1,3-propanediol, glycerol, 1,3-, 1,4- or 2,3-butanediol, 2-methylpropane-1,3-diol, 1,2-, 1,3-, 1,4- or 1,5-pentanediol, 2,2-dimethylpropane-1,3-diol, 2-methylbutane-1,4-diol, 1,1,1-trimethylolethane, 3-methylpentane-1,5-diol (and its isomers), 1,1,1-trimethylolpropane, 1,7-heptanediol, 2-ethyl-1,6-hexanediol, 1,9-nonanediol, 1,11-undecanediol, diethylene glycol, triethylene glycol, oligoethylene glycol, 2,2~-thiodiglycol, di and poly-glycols derived from 1,2-propylene oxide, propylene glycols, di-, tri- and tetra-butylene glycols, di-, tri- and tetra-hexyleneether glycols, 1,4- or 1,3-cyclohexanediol and reaction products of these compounds with ethylene and/or propylene oxide in mol ratios of (1:1)-(1:5), and (b) reacting ths mixture with a stoichiometric excess of 4,4~-diphenylmethanedi-isocyanate. An independent claim is included for (I) obtained by the method described above.
Patent JP-5008362-B2 (JP)
IPC: A61B8/00
Filed: 2006-09-13
Granted: 2012-08-22
Abstract: In lung function diagnostics and lung function monitoring flow velocity  F  and gas concentrations f x  of the gases flowing in and out of the patient's lungs have to be measured synchronously, i.e. without a time-delay between F and f x . In many cases, however, the gas concentration is measured using side-stream sensors and a time-delay is caused by the gas travelling from the main-stream flow sensor to the side-stream gas sensor and by the response time of the gas sensor itself. For data analysis the time-delay between main-stream and side-stream sensors must be compensated. The method of the present invention determines the time-delay by use of the molar mass signal of a main-stream flow- and molar mass sensor. The time-delay is measured by correlating the signals of the main-stream molar mass and the side-stream gas analyzer signal.
Patent JP-4943818-B2 (JP)
IPC: B60C11/12
Filed: 2006-10-31
Granted: 2012-05-30
Abstract: A pneumatic tire tread has tread elements (10) formed by circumferential and/or lateral grooves. At least one tread element (10) has a sipe that devolves from a constant width sipe having a three dimensional aspect in at least a portion of the radially outer portion of the sipe to a wider width groove at the base of the tread feature. Also a blade (26, 44) to create such a sipe is disclosed.
Patent JP-4478679-B2 (JP)
IPC: F16D23/12
Filed: 2004-07-13
Granted: 2010-06-09
Abstract: A clutch actuator is provided for operating a clutch between a drive motor and a gearbox on a motor vehicle, in particular a commercial vehicle, including a linearly operating pin, acting on a release mechanism which is coaxial to a mid-axis of the clutch. The pin is arranged in a plane essentially perpendicular to the mid-axis of the clutch and coupled eccentrically to a rotating body of a gear mechanism, converting the rotating movement thereof into a linear movement of the release mechanism.
Patent JP-4461142-B2 (JP)
IPC: C07F9/50
Filed: 2004-07-29
Granted: 2010-05-12
Abstract: A process for the preparation of acylphosphines formula (1) wherein m is 1 or 2; R<SUB>1</SUB>, R<SUB>2</SUB>, and R<SUB>3 </SUB>are organic residues derived from aliphatic or aromatic hydrocarbons; by (1) reacting organic phosphorus halides of formula (II) wherein Y is Br or Cl,with an alkali metal in a solvent in the presence of an activator, wherein the alkali metal is present in the form of a dispersion of alkali metal particles having a mean particle size of <=500 mum in the solvent, (2) subsequent reaction with acid halides of formula (III) which process is carried out without isolation of the intermediates. Preferably, R<SUB>1</SUB>, R<SUB>2 </SUB>and R<SUB>3 </SUB>are independently from each other phenyl, naphthyl and bi-phenyl, being unsubstituted or substituted by one to five halogen, C<SUB>1</SUB>-C<SUB>8 </SUB>alky and/or C<SUB>1</SUB>-C<SUB>8 </SUB>alkoxy. Most preferably, R<SUB>1 </SUB>and R<SUB>3 </SUB>are phenyl and R<SUB>2 </SUB>is 2,4,6-trimethylphenyl. The alkali metal is preferably sodium, the activator is preferably chlorobenzene and/or n-butanol.
Patent JP-4917890-B2 (JP)
IPC: B23K20/10
Filed: 2004-10-21
Granted: 2012-04-18
Abstract: A sonotrode for an ultrasound welding device including at least one working surface and a front surface that extends perpendicularly to the working surface. To avoid or reduce a deviation perpendicular to the longitudinal axis of the sonotrode, the front surface has at least one reinforcing element.
Patent JP-5325387-B2 (JP)
IPC: C01B31/06
Filed: 2006-01-11
Granted: 2013-10-23
Abstract: An object of this invention is to provide a fine powder of diamond particles of less than 50 nm with a narrow particle size range. The diamond is single crystalline and  characterized  with a lot of sharp edges and sharp points. Another object is to provide a method for efficiently producing such fine powder.  The method comprises mechanically crushing a raw material of single crystalline diamond particles to prepare starting minute particles of diamond, then imparting hydrophilic quality to the surface of diamond particles. As hydrophilic the diamond particles are dispersed in water to form a slurry, which is set and kept weakly alkaline. The slurry is then subjected to a preliminary grading step, whereby the slurry is removed of a top particle size fraction of the diamond particles that has a D 50  size of 60 nm or more. Eliminated of said top particle size fraction, the slurry is then diluted with water to regulate the diamond concentration to 0.1 % (by weight) or less. The slurry so conditioned is subjected to a centrifugal force, whereby a coarser particle size fraction of the diamond particles is condensed to a solid cake and removed from the slurry. Effluent slurry is taken out from the centrifugal grading that contains a fraction of the diamond particles having decreased particle sizes.
Patent JP-5565891-B2 (JP)
IPC: B05B11/00
Filed: 2007-03-09
Granted: 2014-08-06
Abstract: A piston (24) is operatively connected to an actuating device (30) which can be manually pressed in a pumping direction, and held by a securing element (50) in a pressed-in state. The pumping direction forms approximately a right angle with the principal direction of an extent (2). A pumping device (20) has a pumping chamber (22) closed off on one side by the piston. The piston is movable longitudinally along the pumping direction to generate a discharge pressure.
Patent JP-5320694-B2 (JP)
IPC: B60R25/24
Filed: 2007-06-25
Granted: 2013-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking/unlocking control system wherein an increase of a circuit scale is suppressed while a sensor, a button, or the like is not required.  <P>SOLUTION: An RF controller 83 of a main device 80 transmits a request signal to a portable device 70 via an RF transmitter/receiver 82 and an antenna 81. On receiving the request signal, a wake-up circuit 74 of the portable device 70 shifts a power-saving mode of the portable device 70 to a running mode. An RF controller 71 communicates with the main device 80 via an RF transceiver 72 and the antenna 73 for authentication and executes authentication processing. The RF controller 83 of the main device 80 performs unlocking/locking operation if the authentication proves successful.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-4964695-B2 (JP)
IPC: G10L13/10
Filed: 2007-07-11
Granted: 2012-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To naturally combine a natural voice and a synthesized voice by detecting a natural voice section partially matching a synthesized voice section and by providing the synthesized voice with prosody (intonation/rhythm) information of the natural voice section.  <P>SOLUTION: The voice synthesis device includes a recorded voice storage means, an input text analysis means, a recorded voice selection means, a connection boundary calculation means, a rule synthesis means, and a connection synthesis means. The voice synthesis device further includes a natural voice prosody section determination means determining a section partially matching the recorded natural voice in the synthesized voice section, a natural voice prosody extraction means extracting the natural voice prosody of the matching part, and a hybrid prosody generation means generating prosody information of the entire synthesized voice section using the extracted natural voice prosody.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5134907-B2 (JP)
IPC: H04M3/42
Filed: 2007-10-15
Granted: 2013-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a presence information management server which is capable of easily achieving privacy protection on acquisition of user's presence information while reducing the operation burden to the user.  <P>SOLUTION: A management server 3A for acquiring presence information of a mobile terminal 2 capable of using a plurality of telephone numbers corresponding to an A mode and a B mode, respectively, performs positioning of a mobile station to acquire presence information when one telephone number in an available state is a telephone number corresponding to the B mode. Consequently, the user determines the B mode as a mode for business and determines the A mode as a private mode, so that privacy of the user is protected during user's using the telephone number corresponding to the private mode to reduce the user's operation burden for privacy protection. As a result, privacy protection of the user on acquisition of user's presence information can be easily achieved while reducing the operation burden of the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5265912-B2 (JP)
IPC: B65G33/14
Filed: 2005-03-14
Granted: 2013-08-14
Abstract: The device has a worm (2) including a shaft (4) provided with a helical winding (6) that has coils (8) in a winding direction. The worm is located in a sleeve (10) in which the worm turns freely. The sleeve (10) has a check-screw (12) including coils (14) wound in another winding direction opposite to that of the worm. Angle between direction of coils (8, 14) is equal to 90 degrees. Independent claims are also included for the following: (A) a solid material conveying system (B) a solid material conveying method.
Patent JP-4633791-B2 (JP)
IPC: B26B21/60
Filed: 2005-05-20
Granted: 2011-02-16
Abstract: Colored razor blades are provided. Methods for manufacturing such blades are also provided, including methods involving depositing an oxide coating prior to heat treatment of the blade material and heat treating under conditions selected to enhance the color of the coating.
Patent JP-4746041-B2 (JP)
IPC: C09J11/06
Filed: 2005-10-21
Granted: 2011-08-10
Abstract: The present invention relates to an acrylic pressure sensitive adhesive composition containing ester plasticizer having at least one of ether linkages in the molecule represented by formula 1, alkali metallic salt and quaternary ammonium salt together and polarizer and LCD using the same. The acrylic pressure sensitive adhesive composition of the present invention for polarizer has improved antistatic property, owing to the synergy effect of ester plasticizer having one or more ether linkages, alkali metallic salt and quaternary ammonium salt, in addition to the excellent adhesive force and durability. In particular, the acrylic pressure sensitive adhesive composition provided by the present invention shows excellent durability and improved antistatic property by adding quaternary ammonium salt containing weakly coordinated anions.
Patent JP-4971154-B2 (JP)
IPC: C07B61/00
Filed: 2005-02-02
Granted: 2012-07-11
Abstract: In a method of converting alkanes to their corresponding alcohols, ethers, olefins, and other hydrocarbons, a vessel comprises a hollow, unsegregated interior defined first, second, and third zones. In a first embodiment of the invention oxygen reacts with metal halide in the first zone to provide gaseous halide; halide reacts with the alkane in the second zone to form alkyl halide; and the alkyl halide reacts with metal oxide in the third zone to form a hydrocarbon corresponding to the original alkane. Metal halide from the third zone is transported through the vessel to the first zone and metal oxide from the first zone is recycled to the third zone. A second embodiment of the invention differs from the first embodiment in that metal oxide is transported through the vessel from the first zone to the third zone and metal halide is recycled from the third zone to the first zone. In a third embodiment of the invention the flow of gases through the vessel is reversed to convert the metal oxide back to metal halide and to convert the metal halide back to the metal oxide.
Patent JP-5021488-B2 (JP)
IPC: A61P35/04
Filed: 2005-12-19
Granted: 2012-09-05
Abstract: The present invention is related to derivatives of Formula (I) and use thereof in particular for the treatment and/or prophylaxis of autoimmune disorders, inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, cancer, respiratory diseases and fibrosis, including multiple sclerosis, arthritis, emphysema, chronic obstructive pulmonary disease, liver and pulmonary fibrosis.
Patent JP-5338124-B2 (JP)
IPC: C21C1/02
Filed: 2008-04-23
Granted: 2013-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refining method for highly efficiently and stably performing desulfurization treatment in a simpler manner without using an LF apparatus and a vacuum-degassing apparatus having high equipment cost and high treatment cost and without adversely affecting environment.  <P>SOLUTION: In desulfurization refining of molten iron, hydrogen gas or inert gas containing ≥30 vol.% hydrogen gas is blown from above desulfurization slag covering the molten iron surface, while performing desulfurization by adding an desulfurizing agent to the molten iron. In another embodiment, in the first step, the desulfurization is performed by adding the desulfurizing agent and in the second step, a part or the whole of the desulfurization slag covering the molten iron surface in the first step is left, and the hydrogen-containing gas is blown from above the left slag. Blowing the hydrogen-containing gas advances vaporization desulfurization from the desulfurization slag, so that the desulfurization from the molten iron into the slag continues, and excellent desulfurization ability is displayed. Further, as the desulfurizing agent, flux substantially containing no fluorine is used and furthermore, the generated slag is used again as the desulfurizing agent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5346497-B2 (JP)
IPC: G06K19/07
Filed: 2008-06-09
Granted: 2013-11-20
Abstract: In a semiconductor device in which a copper plating layer is used for a conductor of an antenna and in which an integrated circuit and the antenna are formed over the same substrate, an object is to prevent an adverse effect on electrical characteristics of a circuit element due to diffusion of copper, as well as to provide a copper plating layer with favorable adhesiveness. Another object is to prevent a defect in the semiconductor device that stems from poor connection between the antenna and the integrated circuit, in the semiconductor device in which the integrated circuit and the antenna are formed over the same substrate. In the semiconductor device, a copper plating layer is used for the antenna, an alloy of Ag, Pd, and Cu is used for a seed layer thereof, and TiN or Ti is used for a barrier layer.
Patent JP-5334479-B2 (JP)
IPC: F41A19/52
Filed: 2008-07-18
Granted: 2013-11-06
Abstract: A locking and recocking assembly with swivel breech-lock and rotating locking head particularly designed for inertially-actuated weapons, which combines in a single assembly all the functions for locking, opening, case ejection and recocking with locking return, required for correct operation of the weapon; those functions were, until now assigned to various components variously assembled on the weapon. The locking and recocking assembly with swivel breech-lock and rotating locking head has the entire mass, required for inertial operation, concentrated in the swivel breech-lock, which is accommodated completely within the supporting structure of the weapon, such as the sheath or barrel extension or breech of the weapon. All this leads to better balancing and stability of the weapon, higher reliability in operation, greater constructive simplicity and ease of assembly and disassembly.
Patent JP-4824062-B2 (JP)
IPC: A61C7/00
Filed: 2008-08-25
Granted: 2011-11-24
Abstract: The present invention provides improved systems and methods for removably attaching a dental positioning appliance to the dental features of a patient during orthodontic treatment. These appliances function by applying force to specific surfaces of the teeth or dental features to cause directed movement. The application of force is improved by the use of one or more attachment devices which may be positioned on the teeth or dental features to provide the appropriate physical features. Specific design and location of these attachment devices may provide newly achievable and/or more effective repositioning forces, anchoring ability and appliance retention. The systems and methods of the present invention provide the design, production and use of such attachment devices with removable dental positioning appliances in orthodontic treatment.
Patent JP-5338224-B2 (JP)
IPC: B41J2/455
Filed: 2008-09-25
Granted: 2013-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To maintain values of light quantities of light irradiated on a photo-conductor drum constant to a graduation value of image data, and to attempt to uniform the values.  <P>SOLUTION: A light emitting element array by a plurality of organic EL elements 36 arrayed on a pixel substrate 12 is used as a light source of an aligner of an electrophotographic system. A plurality of photosensors TFT 92 are provided correspondingly to one or more organic EL elements 36. A temperature measurement EL 100 is set to each photosensor TFT 92 in pairs. The light quantity of light emitted from the organic EL element 36 is detected by the photosensor TFT 92. A value of an emission luminance to the gradation value of image data of each organic EL element 36 is controlled so that the value of the light quantity of light irradiated on the photo-conductor drum 10 to the gradation value of image data is matched with a predetermined value on the basis of a compensated value of the light quantity in accordance with a temperature acquired by the corresponding temperature measurement EL 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5373357-B2 (JP)
IPC: D01F6/84
Filed: 2008-10-16
Granted: 2013-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ordinary-pressure cationically dyable polyester which can be cationically dyed at ordinary pressure, has good hue, and has a high degree of polymerization.  <P>SOLUTION: The polyester is a copolymerized polyester constituted of ethylene terephthalate as a main repeating unit. The copolymerization is performed such that a sulfoisophthalic acid metal salt and a sulfoisophthalic acid ammonium or phosphonium salt satisfy specific mathematical formulae. The copolymerized polyester includes a reaction product of a titanium compound and a specific phosphorus compound, elementary antimony, and an elementary alkaline earth metal so as to satisfy specific mathematical formulae.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-4577590-B2 (JP)
IPC: G06T5/00
Filed: 2008-10-22
Granted: 2010-11-10
Abstract: An image processing apparatus includes a first calculating unit (31) configured to add a pixel value and an output of a filter unit (35), a first quantizing unit (32) configured to quantize an output of the first calculating unit (31) and output a quantized value serving as £ modulation data, a second calculating unit (33) configured to calculate a difference between the output of the first calculating unit (31) and the quantized value, thereby obtaining the quantization error, a second quantizing unit (37) configured to quantize a portion of the quantization error and output compensating data, a third calculating unit (39) configured to add the £ modulation data and the compensating data, thereby generating time-integration-effect-using error diffusion data, a fourth calculating unit (34) configured to calculate a difference between the quantization error and the compensating data, the difference serving as a £ modulation error, and the filter unit (35) configured to perform filtering in space directions.