baber/WOPTO huggingface dataset:
Patent JP-4899867-B2 (JP)
IPC: G09C1/00
Filed: 2005-12-13
Granted: 2012-03-21
Abstract: An efficient and safe group signature scheme is provided. According to the present invention, an open unit is provided to not an issuer but an opener, and a data required for operating the open unit does not include a key pair of the issuer, so that it is possible to accurately operate the open unit even if the issuer generates the public key in an illegal manner. In addition, it is possible to prove that a key pair of a member cannot be counterfeited. It is possible to implement from a discrete logarithm assumption a feature that a cipher text, that is, a portion of a signature text can be decrypted only by the opener in a method which is the same as a method representing that an ElGamal crypto scheme is safe. In addition, it is possible to implement from a random oracle assumption a feature that a knowledge signature has an extractability in a method which is the same as a method proving that a Schnorr signature is safe.
Patent JP-4826792-B2 (JP)
IPC: H04M3/00
Filed: 2007-02-08
Granted: 2011-11-30
Abstract: A media gateway, which generates a context based on a control message transmitted from a media gateway controller and controls bearer transfers between a first network and a second network, comprises a context determination unit, an optimization judgment unit, an optimization processing unit, and a context control unit. The context determination unit determines existence of an internal connection between a first context related to the first network and a second context related to the second network based on the respective control messages. The optimization judgment unit judges a possibility for generating a new third context by combining the first context and the second context, when the internal connection exists. The optimization processing unit generates the third context when it is possible to generate, and associates resource information of the third context with each resource information of the first context and the second context. The context control unit controls the bearer transfer between the first network and the second network based on the third context, and performs communication with the media gateway controller using respective resource information of the first context and the second context.
Patent JP-5275577-B2 (JP)
IPC: C10M105/38
Filed: 2007-03-27
Granted: 2013-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freezer oil for hydrocarbon refrigerants, which enables both of the reduction of a viscosity and the maintenance of a refrigerant-dissolved viscosity to be achieved, and enables both of the compatibility of the refrigerant with a freezer oil and the maintenance of the refrigerant-dissolved viscosity to be achieved, and to provide a hydraulic fluid composition for freezers.  <P>SOLUTION: The freezer oil of the present invention for hydrocarbon refrigerants contains an ester of a polyhydric alcohol with a fatty acid containing 14 to 20C branched fatty acids of 40 to 100 mol%. The hydraulic fluid composition of the present invention for the freezers contains an ester of the polyhydric alcohol with the fatty acid containing the 14 to 20C branched fatty acids of 40 to 100 mol%, and the hydrocarbon refrigerant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-4980123-B2 (JP)
IPC: H04L12/28
Filed: 2007-04-17
Granted: 2012-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission/reception apparatus which makes a management terminal active in a network again while maintaining synchronization between clients and ensuring image stream transmission without interruption even when the management terminal stops operation during image stream transmission between client terminals.  <P>SOLUTION: The management terminal creates priority order information of a next terminal candidate after FCH (Frame Channel) frame generation finishes (S26). After creation of the priority order information, the management terminal transmits the FCH frame to each client terminal (S27), and succeedingly transmits the priority order information of the next management terminal candidate (S28). The priority order information is established so that an order of a client terminal assigned a fixed band for receiving data becomes a high rank.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-4470958-B2 (JP)
IPC: H04N1/46
Filed: 2007-05-01
Granted: 2010-06-02
Abstract: An image processing apparatus which is able to make a copy whose character information is clearly readable for a predetermined document registered as a special document is provided. A fixed-format document including the character information written in a predetermined format is determined as the special document and the special document identification information for identifying the special document is stored. An original document determining unit compares document color distribution information (color distribution information relating to a sample area of a special document) retained as the special document identification information with original document color distribution information (color distribution information of an area corresponding to the sample area of the special document) and, when the both of them match, the original document is determined to be a special original document. When the original document corresponds to the special document, image data acquired by reading out the original document is converted into monochrome image data and is recorded on a recording sheet.
Patent JP-5342114-B2 (JP)
IPC: H01B1/00
Filed: 2007-06-15
Granted: 2013-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive compound particles in which the surface of a metal oxide particle is decorated by metal colloid particles, and its manufacturing method.  <P>SOLUTION: This is a manufacturing method of a conductive compound particle in which a metal oxide particle (A-1) dispersion liquid surface-treated by an amino group-contained silane compound and a metal colloid particle (M-1) dispersion liquid surface-treated by a carboxyl group and/or a carboxylate group-contained organic compound are mixed. This is a manufacturing method of a conductive compound particle in which a metal oxide particle (A-2) dispersion liquid surface-treated by a sulfhydryl group-contained silane compound and a metal colloid particle (M-2) dispersion liquid are mixed. The conductive compound particle has the surface of the metal oxide particles (A) covered with the metal colloid particles (M), and the average particle size (D<SB>A</SB>) of the metal oxide particles (A) is 0.1-3 μm and the average particle size (D<SB>M</SB>) of the metal colloid particles (M) is 1-100 nm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5270868-B2 (JP)
IPC: A63F5/04
Filed: 2007-06-28
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine contributing to an improvement in a taste of a specific game state by providing it with a game property allowing a player to guess an ending time of the specific game state such as replay time (RT).  <P>SOLUTION: This game machine 1 is provided with a plurality of RT shifting symbols, or triggers for shifting to an RT game state. When an RT shifting symbol is displayed, a main control circuit 71 of this game machine 1 controls to shift a game state to the RT game state for playing the number of unit games corresponding to the displayed RT shifting symbol. However, a plurality of RT shifting symbols are sometimes simultaneously displayed, in such cases, the main control circuit 71 controls based on the priorities provided for every RT shifting symbols to shift the game state to the RT game state for playing the number of unit games corresponding to an RT shifting symbol having a higher order of priority.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-4937022-B2 (JP)
IPC: G06F11/28
Filed: 2007-07-13
Granted: 2012-05-23
Abstract: An order-relation analyzing apparatus collects assigned destination processor information, a synchronization process order and synchronization information, determines a corresponding element associated with a program among a plurality of elements indicating an ordinal value of the program based on the assigned destination processor information, when an execution of the program is started, and calculates the ordinal value indicated by the corresponding element for each segment based on the synchronization information, when the synchronization process occurs while executing the program. When a first corresponding element associated with a second program, of which the execution starts after the execution of a first program associated with the first corresponding element finishes, is determined, the ordinal value of the second program is calculated by calculating the ordinal value indicated by the first corresponding element.
Patent JP-5270121-B2 (JP)
IPC: G01T1/24
Filed: 2007-07-31
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform an offset correction of an imaging apparatus with high precision.  <P>SOLUTION: Two correction regions R1 and R2 are provided while being made to correspond to two image processing substrates 33a and 33b, and a shield plate which blocks radiations is provided to a part corresponding to the correction region R on the radiation incident surface side of a radiation image detector, thereby acquiring a correction signal and also acquiring an image signal simultaneously. The offset correction of a signal detected by the image processing substrate 33a is made using a signal acquired from the correction region R1 and the offset correction of a signal detected by the image processing substrate 33b is made using a signal acquired from the correction region R2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5322414-B2 (JP)
IPC: H04J99/00
Filed: 2007-08-20
Granted: 2013-10-23
Abstract: A transmission method for use in a multi-hop wireless communication system, the system comprising a source apparatus, a destination apparatus and one or more intermediate apparatuses, said source apparatus being operable to transmit information along a series of links forming a communication path extending from the source apparatus to the destination apparatus via the or each intermediate apparatus, and the or each intermediate apparatus being operable to receive information from a previous apparatus along the path and to transmit the received information to a subsequent apparatus along the path, the system having access to a time-frequency format for use in assigning available transmission frequency bandwidth during a discrete transmission interval, said format defining a plurality of transmission windows within such an interval, each window occupying a different part of that interval and having a frequency bandwidth profile within said available transmission frequency bandwidth over its part of that interval, each said window being assignable for such a transmission interval to one of said apparatuses for use in transmission, the method comprising: employing said format for one or more such transmission intervals to transmit data and control information together along at least two consecutive said links as a set of successive transmission signals, link by link, each said signal being transmitted in an available transmission window of said interval(s) and at least two of said signals being transmitted during the same said transmission interval such that said information is transmitted along said consecutive links in fewer transmission intervals than said number of consecutive links.
Patent JP-5014932-B2 (JP)
IPC: E03F5/04
Filed: 2007-09-12
Granted: 2012-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a concrete structure enabling a construction period at site to be reduced and capable of absorbing the displacement of a joint part and securing water cut-off performance and a method of constructing the joint structure.  <P>SOLUTION: One end of a flexible water cut-off joint 13 is buried and fixed to the joint part 14 of one of concrete structures 11, 12 beforehand. After a cutout part 12a to which the other end of the flexible water cut-off joint 13 is fitted is formed in the other joint part 14, the one of the concrete structures 11, 12 and the other joint part 14 are installed opposite to each other. The other end 13d of the flexible water cut-off member 13 is fitted and connected to the cutout part 12a through a pressing member 20. Consequently, the joint structure can be constructed merely by manufacturing the concrete structures 11, 12 in a plant beforehand and installing at site, and fitting the other end part 13d of the flexible water cut-off part 13 buried and fixed in one joint part 14 through the pressing member 20, enables the construction period at site to be largely reduced, and can maintain the quality of the concrete by avoiding the effect of natural environment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5262039-B2 (JP)
IPC: C23C14/08
Filed: 2007-09-20
Granted: 2013-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical thin film laminated body which is excellent in a mapping property at light transmission and which has coloring and metallic luster and to provide a decorative molded product using the same.  <P>SOLUTION: The optical thin film laminated body comprises a thin film laminated body on a base material and the thin film laminated body is formed by alternately laminating one or more layers of high refractive index thin film layers and one or more layers of low refractive index thin film layers. Further the optical thin film laminated body is characterized by having the mapping property at light transmission. Moreover the optical thin film laminated body described at claim 1 is characterized by that image clarity by a light transmission method (based on Japanese Industrial Standard K 7105) when measuring light is made incident on the optical thin film laminated body from a perpendicular line direction toward a surface of the optical thin film laminated body is 85% or more at optical comb width of 0.125 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5282386-B2 (JP)
IPC: B41F17/00
Filed: 2007-09-26
Granted: 2013-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To synchronize both printing equipments with each other in the multiplying printing between the printing equipment, the printing speed of which is variable and the printing equipment, the printing speed of which is constant.  <P>SOLUTION: The multiplying printing of a continuous paper P is executed between the printing equipments 2 and 3. The printing equipment 2 has variable printing speed and executes printing by a press plate printing system, in which spoilage develops during the period ranging from the start of printing to the development of stable images, while the printing equipment 3 has constant printing speed and executes printing by an electrophotographic system, in which no spoilage develops. At a running-on mode, the multiplying printing is executed in the printing equipments 2 and 3 under the condition that the conveying speed of the printing equipment 3 is employed as the conveying speed of the continuous paper P in the respective printing equipments 2 and 3. At a proofing mode, a speed slower than the conveying speed of the printing equipment 3 is employed as the conveying speed of the continuous paper P in the respective printing equipment 2 and 3 under the condition that printing is executed by the printing equipment 2, while the printing by the printing equipment 3 is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5351402-B2 (JP)
IPC: C03B20/00
Filed: 2007-09-28
Granted: 2013-11-27
Abstract: Production of hollow cylinders made from quartz glass, especially silica soot, comprises sintering a silica soot tube (1) on a molding system (3) in a furnace (2). The system is made up of tubular sections (4) which can swivel or slide with respect to its axis (16). An independent claim is included for apparatus for carrying out the method.
Patent JP-5281282-B2 (JP)
IPC: H01S3/16
Filed: 2007-12-28
Granted: 2013-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orientation polycrystalline material which is a polycrystalline material composed of an aggregate of single-crystal particles, especially the polycrystalline material having each single-crystal particle of cubic crystal structure, and has uniform crystal orientation of each single-crystal particle.  <P>SOLUTION: The method of producing the orientation polycrystalline material comprises the preparation step of preparing a suspension liquid (slurry 1) suspending raw material particles containing the single-crystal particle having a rare earth element to be added into a solution, the molding step of obtaining a molding body from the suspension liquid by performing slip casting in a magnetic field, and the calcination step of burning the molding body and obtains the orientation polycrystalline material having the polycrystalline structure having the crystal orientation to be controlled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-4883004-B2 (JP)
IPC: G03B27/50
Filed: 2007-12-28
Granted: 2012-02-22
Abstract: There is disclosed a movement apparatus including a movable body, a flexible long member, a support member, and a tubular member. The movable body reciprocates along a straight line. The long member has having two opposite ends a first one of which is fixed to the movable body and a second one of which is fixed to a stationary member. The form of the long member changes in accordance with a reciprocating movement of the movable body along the straight line and relative to the stationary member. The support member has a linear material portion at which the support member supports the long member. The tubular member is fitted on the linear material portion.
Patent JP-5117851-B2 (JP)
IPC: B65H3/44
Filed: 2005-07-13
Granted: 2013-01-16
Abstract: A device (10) for extracting and feeding sheets from two trays, comprising a first tray (20) to contain a first ream (21a) of sheets (21), a second tray (30) to contain a second ream (31a) of sheets (31), and a feeding member (50, 53, 53a, 53b) for extracting and feeding one sheet (21, 31) at a time from said first ream (21a) or from said second ream (31a), wherein the two trays (20, 30) are positioned one on top of the other on the same side of the feeding member (50), and the second tray (30), in an intermediate position between the first tray (20) and the feeding member (50), comprises a fixed wall (32, 32a, 32b), to support the second ream (31a), which is configured in order to define an opening or cooperation zone (41) between the first tray (20) and the feeding member (50), so that, when the second ream is not present in the second tray (30) the feeding member (50, 53, 53a) and the first ream (21a) are intended to cooperate in contact with each other, through said cooperation zone (41) in order to extract and feed a sheet (21) from the first ream (21a) contained in the first tray (20). The device of the invention has a compact, inexpensive structure and is realized with a limited number of parts, and guarantees an accurate and silent functioning, reliable in time.
Patent JP-4907529-B2 (JP)
IPC: A24D3/02
Filed: 2005-07-20
Granted: 2012-03-28
Abstract: Apparatus for applying an additive to cigarette filter tow material which is in, or exiting, a filter tow funnel, the apparatus comprising a flavor inlet, a valve, and a hollow needle positioned downstream of at least a portion of said filter tow funnel, the needle being in fluid communication controlled by said valve with said flavor inlet, whereby, in use, a flavoring is delivered by said needle into the path of said filter tow material.
Patent JP-5334414-B2 (JP)
IPC: A61P17/02
Filed: 2005-09-05
Granted: 2013-11-06
Abstract: Compounds of a certain formula I in which R1, R2, R3 and R4 have the meanings indicated in the description are novel compounds expected to be useful in the therapy of (hyper)proliferative diseases and/or disorders responsive to induction of apoptosis.
Patent JP-5026285-B2 (JP)
IPC: A61B17/00
Filed: 2006-02-16
Granted: 2012-09-12
Abstract: A lead locking device has a lead engaging member with a mandrel extending along a lumen and attached to the distal end of the lead engaging member such that it extends beyond the proximal end of the lead engaging member. The lead locking device also has a loop handle attached to the proximal end of the mandrel. The lead engaging member has a first configuration which is narrower than a second configuration and is sufficiently long to extend along substantially the entire length of a lead to be removed from a patient's body. At the distal end, a spring coil is disposed around a tapered section of the mandrel to improve tracking of the lead locking device through the inner lumen of a pacing or defibrillator lead.
Patent JP-5374691-B2 (JP)
IPC: F02B23/08
Filed: 2008-03-14
Granted: 2013-12-25
Abstract: A multiple discharge plasma apparatus is provided with a plurality of discharge devices, each with an electrode exposed to the combustion chamber and installed in at least one of members constituting the combustion chamber; an antenna installed in at least one of the members constituting the combustion chamber so as to radiate electromagnetic waves to the combustion chamber; an electromagnetic wave transmission line installed in at least one of the members constituting the combustion chamber, with one end connected to the antenna and the other end covered with an insulator or dielectric and extending to a portion, of at least one of the members constituting the combustion chamber, distant from the combustion chamber; and an electromagnetic wave generator for feeding electromagnetic waves into the electromagnetic wave transmission line; wherein the multiple discharge plasma apparatus is configured such that discharge is generated by the electrodes of a plurality of discharge devices and the electromagnetic waves fed from the electromagnetic wave generator through the electromagnetic wave transmission line is radiated from antenna, during the compression stroke.
Patent JP-4980287-B2 (JP)
IPC: G01L3/10
Filed: 2008-04-03
Granted: 2012-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetostrictive torque sensor capable of preventing erroneous detection, and a motor-driven power steering device capable of preventing steering feeling from getting worse.  <P>SOLUTION: The magnetostrictive torque sensor 30 mounted on a vehicle to detect a torque based on a change of a magnetic characteristic caused by magnetostriction is provided with a magnetic field change detecting means 41 for detecting or estimating a magnetic field change, and one part or the whole of an output from the magnetostrictive torque sensor 30 is invalidated, when a level of the magnetic field change detected by the magnetic field change detecting means 41 is a prescribed value or more, to prevent the erroneous detection in the magnetostrictive torque sensor 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-5320808-B2 (JP)
IPC: G02B7/36
Filed: 2008-05-01
Granted: 2013-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of performing attitude detection which does not make an object in a finder and an LCD monitor hard to see, is excellent in space saving properties and power saving properties, low cost properties, and to provide an imaging method.  <P>SOLUTION: A digital camera 1 whose focus is automatically set includes: a lens barrel unit 62 for imaging a subject; the LCD monitor 15 on which an AF target frame is displayed; and an acceleration sensor 111 detecting the inclined state of the digital camera 1 or the lens barrel unit 62. The inclined state is displayed on the LCD monitor 15 by changing the display state of the AF target frame. Thus, the attitude detection which does not make the object in the finder and the LCD monitor 15 hard to see and is excellent in space saving properties, power saving properties and low-cost properties can be performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT