baber/WOPTO huggingface dataset:
Patent JP-2010514735-A (JP)
Title: Ｈｉｖ阻害６−置換ピリミジン
IPC: A61K31/5377
Filed: 2007-12-28
Abstract: 【化１】       式（Ｉ）、式中、Ｒ １ は水素、アリール、ホルミル、Ｃ １−６ アルキルカルボニル、Ｃ １−６ アルキル、Ｃ １−６ アルキルオキシカルボニルであり、Ｒ ２ 、Ｒ ３ 、Ｒ ６ およびＲ ７ は水素、ヒドロキシ、ハロ、Ｃ ３−７ シクロアルキル、Ｃ １−６ アルキルオキシ、カルボキシル、Ｃ １−６ アルキルオキシカルボニル、シアノ、ニトロ、アミノ、モノ−もしくはジ（Ｃ １−６ アルキル）アミノ、ポリハロＣ １−６ アルキル、ポリハロＣ １−６ アルキルオキシ、−Ｃ（＝Ｏ）Ｒ ９ 、場合により置換されたＣ １−６ アルキル、Ｃ ２−６ アルケニルまたはＣ ２−６ アルキニルであり、Ｒ ４ およびＲ ８ はヒドロキシ、ハロ、Ｃ ３−７ シクロアルキル、Ｃ １−６ アルキルオキシ、カルボキシル、Ｃ １−６ アルキルオキシ−カルボニル、ホルミル、シアノ、ニトロ、アミノ、モノ−もしくはジ（Ｃ １−６ アルキル）アミノ、ポリハロ（Ｃ １−６ アルキル）、ポリハロＣ １−６ アルキルオキシ、−Ｃ（＝Ｏ）Ｒ ９ 、シアノ、−Ｓ（＝Ｏ） ｒ Ｒ ９ 、−ＮＨ−Ｓ（＝Ｏ） ２ Ｒ ９ 、−ＮＨＣ（＝Ｏ）Ｈ、−Ｃ（＝Ｏ）ＮＨＮＨ ２ 、−ＮＨＣ（＝Ｏ）Ｒ ９ 、Ｈｅｔ、−Ｙ−Ｈｅｔ、場合により置換されていてもよいＣ １−６ アルキル、Ｃ ２−６ アルケニルまたはＣ ２−６ アルキニルであり、Ｒ ５ はピリジル、−Ｃ（＝Ｏ）ＮＲ ５ａ Ｒ ５ｂ 、−ＣＨ（ＯＲ ５ｃ ）Ｒ ５ｄ 、−ＣＨ ２ −ＮＲ ５ｅ Ｒ ５ｆ 、−ＣＨ＝ＮＯＲ ５ａ 、−ＣＨ ２ −Ｏ−Ｃ ２−６ アルケニル、−ＣＨ ２ −Ｏ−Ｐ（＝Ｏ）（ＯＲ ５ｇ ） ２ 、−ＣＨ ２ −Ｏ−Ｃ（＝Ｏ）−ＮＨ ２ 、−Ｃ（＝Ｏ）−Ｒ ５ｄ であり、Ｘは−ＮＲ １ 、−Ｏ−、−ＣＨ ２ −、−Ｓ−である、のＨＩＶ複製インヒビター、有効成分としてこれらの化合物を含む製薬学的組成物並びに該化合物および組成物を調製する方法。 【選択図】  なし
Patent JP-2010520500-A (JP)
Title: モノリシックな光学素子マウント
IPC: H01L21/027
Filed: 2008-02-27
Abstract: 単一材料ブロックから形成された光学素子マウントは、外側部材と、ブロックの内部に懸架されかつ外側部材に対して１本の軸線に沿って移動し得る内側部材とを有する。内側部材は、ブロック内に形成されかつ内側部材から外側部材まで半径方向に延びる頂面側の一組の折曲げ撓み部と、ブロック内に形成されかつ内側部材から外側部材まで半径方向に延びる底面側の一組の折曲げ撓み部との双方によって外側部材に結合されている。頂面側の一組の折曲げ撓み部の折り目は軸線に直交する第１平面を画成し、底面側の一組の折曲げ撓み部の折り目は第１平面に平行な第２平面を画成している。軸線方向から見たときに、半径方向に延びる頂面側の一組の折曲げ撓み部は、半径方向に延びる底面側の一組の折曲げ撓み部に整列していない。
Patent JP-2010521854-A (JP)
Title: ブロードバンドデジタル加入者線接続への電力供給方法、および、システム
IPC: H04M3/00
Filed: 2007-03-16
Abstract: 加入者宅との距離が比較的短い屋外または遠隔地に設置されたキャビネットにはＤＳＬＡＭが内蔵されており、このＤＳＬＡＭに電力を供給する。ＤＳＬＡＭと接続されているすべての加入者宅設置装置（カスタマ・プレマイシーズ・イクイップメント：ＣＰＥ）は、ＤＳＬＡＭとそれぞれのＣＰＥとを接続している電話線を介して、遠隔地に設置されたキャビネットが必要とする電力の一部分を供給する。加入者宅のＣＰＥは、すでに商用電源に接続されており、屋外に設置されたキャビネットに電話線を介して電力を供給することは比較的容易である。遠隔地に設置されたキャビネットは、加入者からそれぞれ電力を受電し、その後、ＤＳＬＡＭの負荷に応じて、加入者から受電する電力を加入者間でそれぞれ等しくなるように配分する回路を含む。
Patent JP-2010521215-A (JP)
Title: 組織の修復を促進する方法
IPC: A61K31/734
Filed: 2008-03-13
Abstract: 本発明により、筋肉組織を処置する方法であって、筋肉組織に、本質的に遊離多価カチオンを含まず、かつ筋肉組織中または筋肉組織の周りでの沈着後に自己ゲル化できる滅菌ポリマー溶液の有効量を与えることによって行われる方法が提供される。また、本発明により、心筋梗塞を処置する方法であって、その処置を必要とする対象に、本質的に遊離多価カチオンを含まず、かつ梗塞を起こした心筋組織中または心筋組織の周りでの沈着後に自己ゲル化できる滅菌ポリマー溶液の有効量を与えることによって行われる方法も提供される。
Patent JP-2011139788-A (JP)
Title: Image processor
Inventor: GOTO YOSHIHIRO
IPC: A61B6/03
Filed: 2010-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, wherein a position corresponding to a position specified in an MIP image or an MinIP image projected to a certain plane is accurately and directly indicated in an image projected at another angle.  <P>SOLUTION: A CPU 101 of the image processor 100 displays a plurality of images including the MIP image or the MinIP image generated on the basis of a series of tomographic images 3 within one display screen, and makes an operator specify any position of the displayed MIP image or MinIP image. Then, the CPU 101 specifies the position on the other image corresponding to the specified position of the MIP image or the like, and clearly indicates it with a marker 78 or the like. In order to specify the corresponding position, for instance, the CPU 101 obtains the depth information of the MIP image or the MinIP image beforehand, and holds it as a table.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149378-A (JP)
Title: Hermetic compressor
Inventor: SASA TAKUSHI
IPC: H01R9/16
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetic compressor and a highly reliable glass insulation terminal suited to miniaturization of the compressor and a refrigerant with a high saturation pressure by improving pressure resistance of the glass insulation terminal.  <P>SOLUTION: In the hermetic compressor housing a motor part 105 and a compressor part 112 in a sealed container 101, the sealed container 101 is formed from a cylindrical container 119 with one closed end, an upper lid part 102, and the glass insulation terminal 103 attached to the upper lid part 102. A deformation quantity of the housing 109 is suppressed and leakage resistance is improved by forming a glass insulation part 110 and a supporting surface of a terminal pin part 111 of the housing 109 of the glass insulation terminal 103 into curved surface shapes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151298-A (JP)
Title: Mocvd device
Inventor: UBUKATA EITOKU
IPC: C23C16/44
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MOCVD device that surely performs detoxification processing on various harmful gases included in an exhaust gas discharged from a reaction furnace.  <P>SOLUTION: The MOCVD device is equipped with the reaction furnace 12 in which a film of a group III-V compound semiconductor material is formed, a material gas introduction pipe 14 for introducing a material gas and a carrier gas, and a material gas detoxification device which is provided to the exhaust pipe 15 for leading the exhaust gas out of the reaction furnace and performs detoxification processing on the material gas. The MOCVD is provided with a cleaning gas supply source 22 which supplies an amine-based gas or a gas which changes into an amine-based gas in the reaction gas as cleaning gases for removing the reaction products deposited on an inner surface of the reaction furnace. A cleaning gas detoxification device 17 for performing detoxification processing on the cleaning gas is provided in series and upstream of the material gas detoxification device 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149673-A (JP)
Title: Solar heat hot water supply system
Inventor: KANI YOSHIMIKI
IPC: F24H1/00
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar heat hot water supply system capable of properly performing an antifreezing operation without separately disposing an outside air temperature sensor.  <P>SOLUTION: This solar heat hot water supply system includes a heat medium circulation pipe conduit 7 for circulating a heat medium between a solar heat collector 1 and a hot water storage tank 2, a heat medium circulation pump P of the heat medium circulation pipe conduit 7, a circulation pipe conduit 15 for reheating, branched from a warm water circulation pipe conduit 17 of an auxiliary heat source machine 3, and connected with a liquid-liquid heat exchange section 141 disposed in the heat medium circulation pipe conduit 7, an opening/closing valve 151 for the circulation pipe conduit 15 for reheating, and a control section C. The auxiliary heat source machine 3 has a function of the antifreezing operation for circulating the warm water in the warm water circulation pipe conduit 17. The control section C executes control to perform the antifreezing operation of the heat medium circulation pipe conduit 7 by driving the heat medium circulation pump P and circulating the heat medium in the heat medium circulation pipe conduit 7 in conjunction with the antifreezing operation of the auxiliary heat source machine 3, and to perform the antifreezing operation of the circulation pipe conduit 15 for reheating by opening the opening/closing valve 151 of the circulation pipe conduit 15 for reheating and circulating the warm water in the circulation pipe conduit 15 for reheating.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152356-A (JP)
Title: Ultrasonic probe and ultrasonograph
Inventor: SUZUKI KENJI
IPC: H04R17/00
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe and an ultrasonograph which receives ultrasonic waves coming from a subject with reduced noise.  <P>SOLUTION: The ultrasonic probe 2 is provided with a second piezoelectric part 22 which is provided with a second piezoelectric element provided with a piezoelectric material and converting an electric signal and an ultrasonic signal from one to the other by using piezoelectric phenomena. In the second piezoelectric element of the second piezoelectric part 22, one element has a plurality of grooves G formed in one surface and having different widths along the direction of a sound axis, and an electrode layer 221 formed along the surfaces of the grooves G.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158304-A (JP)
Title: Navigation system and data structure of network data
Inventor: ARITA TOMOKO
IPC: G01C21/00
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system capable of more appropriately guiding users for intersections.  <P>SOLUTION: The navigation system 1 includes: a map data acquisition part 131 acquiring map data including network data, constructed from links and nodes, containing information for recognizing two or more links GL1 to GL8 for pedestrians expressing pedestrian pathways in an identical intersection as an identical group GL; a position pinpoint part 134 pinpointing a current position PP of a moving body; a guide control part 136 generating guide information about a progress situation of the moving body depending on a matching condition in a case that a relation between a position on a pathway corresponding to a link in the group GL and the current position PP matches a predetermined condition; and a guide part 14 notifying the guide information to users.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157289-A (JP)
Title: Eyelash cosmetic
Inventor: AIDA KENJI
IPC: A61K8/06
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-in-water type eyelash cosmetic having high curl up force and catch feeling and excellent makeup sustainability.  <P>SOLUTION: The oil-in-water type eyelash cosmetic includes 0.05-20 mass% of pullulan, 5-50 mass% of solid fat and 3-30 mass% of a resin emulsion as a resin content and has a total solid content of 40-70 mass%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160145-A (JP)
Title: Mobile terminal device
Inventor: TAKEDA KENTARO
IPC: H04M1/247
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal device that is high in convenience for a user by changing the display arrangement of icons according to the use frequency by a user.  <P>SOLUTION: During normal time, a control section 100 controls the display arrangement of icons to utilize functions and displays the display arrangement on a display section 20 on the basis of information to be stored in normal display order data 50a. When recommended display control by a recommended display controller 100a is started by a user's instruction, a storage section 50 stores the usage history of functions used by a user as usage history data 50c. The recommended display controller 100a determines the display arrangement of icons to utilize functions on the basis of the usage history, records the display arrangement as recommended display order data 50e, and displays icons on the display section 20 with the arrangement according to the recommended display order data 50e in response to a user's instruction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162364-A (JP)
Title: Method for processing sapphire substrate
Inventor: KITANO MOTOKI
IPC: C30B29/20
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a sapphire substrate to efficiently finish into the surface roughness of not more than 0.01 μm.  <P>SOLUTION: The method for processing a sapphire substrate includes cutting a substrate from a sapphire ingot, processing the top and back faces of the substrate to remove a wavy state and to obtain a uniform thickness, and depositing an optical device layer on the surface. The method includes steps of holding the back face side of the sapphire substrate on a chuck table of a polishing device, and dry-polishing the surface of the sapphire substrate with a polishing pad comprising silica particles fixed with a rubber material to finish into the surface roughness of not more than 0.01 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162077-A (JP)
Title: Controller for hybrid vehicle
Inventor: KAWAI TAKASHI
IPC: B60L50/16
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a hybrid vehicle, allowing proper reduction of battery consumption in time of catalyst warming-up.  <P>SOLUTION: The controller for the hybrid vehicle includes an internal combustion engine, a motor generator, a catalyst, and a heating means heating the catalyst. A catalyst warming-up means warms up the catalyst by the heating means when a travel request power is higher than a prescribed decision value when a warming-up request for the catalyst is performed. In this case, a control means controls output of the internal combustion engine such that the travel request power is satisfied. Fundamentally, energy necessary for the heating means is smaller than travel energy when performing an EV travel. Therefor, by warming up the catalyst by the heating means, the battery consumption in time of the catalyst warming-up can be properly reduced as compared with when warming up the catalyst by exhaust emission of the internal combustion engine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163236-A (JP)
Title: Cylinder internal pressure detector
Inventor: IMAI YASUTO
IPC: F02D45/00
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder internal pressure detector ensuring detection accuracy regardless of an ignition system and suppressing malfunction caused by a too high value, in an internal combustion engine having a switchable ignition system.  <P>SOLUTION: This cylinder internal pressure detector 1 detects cylinder internal pressure in a cylinder in the engine switching the ignition system to a multipoint ignition system and a single point ignition system. The cylinder internal pressure detector 1 includes a cylinder internal pressure sensor 15 measuring the cylinder internal pressure and transmitting a detection value signal, and an amplifier 21 amplifying the detection value signal from the cylinder internal pressure sensor 15. When the engine ignition system is the multipoint ignition system, the amplifier 21 reduces an amplification factor with respect to the detection value signal to 1/2 in comparison with the case that the engine ignition system is the single point ignition system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161822-A (JP)
Title: Device and method for inkjet printing
Inventor: YAMANOBE ATSUSHI
IPC: B41J2/01
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for inkjet printing by which printing can be performed by properly imparting a transparent liquid without excess/shortage to a printing paper.  <P>SOLUTION: The transparent liquid is imparted to the white ground section of the printing paper to equalize the moisture content of the whole printing paper. In this case, the imparting amount of the transparent liquid which is imparted to the white ground section of the printing paper is determined based on information such as the paper kind and the paper thickness of the printing paper, the presence/absence of a rear surface printing, the printing speed, and the printing image. Thus, the transparent liquid can properly be imparted without excess/shortage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161083-A (JP)
Title: Shower device
Inventor: YONEMARU AYUMI
IPC: B05B7/04
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower device for reducing air-borne sound occurring as the outside air is introduced while securing an appropriate amount of the air introduced to be mixed with hot water.  <P>SOLUTION: The shower device (1) for mixing hot water supplied from a shower hose (2) with the air and scattering it, has: a shower head body (4); water tunnel forming parts (10, 12) placed inside the shower head body; a water sprinkling plate (6) for discharging hot water introduced to the water tunnel forming parts; and an orifice part (14) placed inside the water tunnel forming parts. The shower head body is provided with a first air introduction hole (28) for introducing the outside air to the shower head body. The water tunnel forming parts are provided with a second air introduction hole (20) for introducing the air inside the shower head body into the water tunnel forming parts. The second air introduction hole is placed on the downstream side of the orifice part and has a cross-sectional area formed smaller than the first air introduction hole.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163044-A (JP)
Title: Gravel removing bucket
Inventor: SOMA YASUO
IPC: E02F3/40
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of gravel removing work by means of a gravel removing bucket.  <P>SOLUTION: The gravel removing bucket (100) is rotatably attached to the front end of an arm (550) of a working vehicle for use. The gravel removing bucket includes: a pair of side plates (110) which are in parallel with each other; a rake (120) both the ends of which are attached respectively to the side plates, and which has a plurality of protrusions in the shape of a comb tooth; a rotary digging claw (130) both the ends of which are each rotatably supported by the side plates behind the rake, and which sends a soil mass mixed with stones dug up by the rake toward the back; a plurality of rollers (140) both the ends of which are rotatably supported by the side plates respectively and are disposed at intervals behind the rotary digging claw; and a storage part (150) which is disposed behind the rollers and stores the stones carried by the rollers.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010157753-A (JP)
Title: Adhesive for connecting circuit member
Inventor: WATANABE ITSUO
IPC: C09J11/04
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive capable of manufacturing a circuit board whose connection reliability is greatly improved without increasing connection resistance and without peeling off the adhesive at a connection part.  <P>SOLUTION: A solution is prepared by dissolving phenoxy resin and acrylic rubber in ethyl acetate. A liquid epoxy containing a microcapsule type latent curing agent is added to the solution and stirred to prepare a fused silica and nickel particle film coating solution, and an adhesive film is prepared from the solution. The average thermal expansion coefficient of the adhesive film at 110 to 130°C, which is measured by a TMA method, is 115 ppm. The adhesive film is stuck to a Ni/Au plated Cu circuit printed board, a chip is placed facing the circuit board, and the bump of the chip and the Ni/Au plated Cu circuit printed board are positioned, heated, pressed and connected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011167293-A (JP)
Title: Handle of manual sharp-edged tool
Inventor: HASEGAWA KATSUMI
IPC: B26B1/10
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a handle well-fitted to the fingers, and to improve fitting feeling and usability.  <P>SOLUTION: A finger rest part 26 is exposed outside a grip part. A deformation allowing chamber 27 is formed inside the finger rest part 26 so that the finger rest part 26 is deformed inward from the finger rest part 26 when the finger rest part 26 is held from the outside of the grip part. A lid 6 is arranged for closing an opening 13 opened inside the grip part. The deformation allowing chamber 27 is formed between an inner face of the finger rest part 26 and an inner face of the lid 6. A projection 19 is formed on the inner face of the deformation allowing chamber 27 so as to face the inner face of the finger rest part 26. An outer face of the finger rest part 26 is bulged outside of the grip part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169714-A (JP)
Title: Angular velocity sensor unit
Inventor: YAMAZAKI TOSHIO
IPC: G01C19/5769
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve a detection accuracy of an angular velocity, concerning an angular velocity sensor unit used for various electronic equipment.  <P>SOLUTION: The angular velocity sensor unit suspends an angular velocity sensor element 2 through a vibration control member 8 in an internal space of a package 1. The sensor unit divides the vibration control member 8 into connection 8c of the package 1, connection 8d of a pedestal 9, and a suspension part 8e positioning between the connection parts 8c, 8d, and matches height of a centroid position 12 of the suspension part 8e with height of a centroid position 13 of a compound body comprising the angular velocity sensor element 2, the pedestal 9, and the connection part 8d of the pedestal 9 on the vibration control member 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167756-A (JP)
Title: Hand welding training system and method
Inventor: ANDO HIROKI
IPC: B23K9/095
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand welding training system and method by which hand welding training corresponding to the skill level of a welding worker can be performed.  <P>SOLUTION: The hand welding training system includes: a trace training part 21 that performs control so that a welding operation parameter becomes a preset target value; an unaided training part 22 that measures the welding operation parameter during the welding operation with a welding torch 11 by a welding trainee in a state where the welding operation parameter is not controlled; an evaluation part 31 that evaluates the skill level of the welding trainee on the basis of the measurement result; and a hand welding supporting part 23 that performs control so that all or part of the welding operation parameter becomes a target value in accordance with the evaluation result.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176044-A (JP)
Title: Mirror temperature controller, optical system, and exposure system
Inventor: SHIRAISHI MASAYUKI
IPC: H01L21/027
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror temperature controller capable of controlling the temperature of a mirror with an excellent responsibility, an optical system and an exposure system.  <P>SOLUTION: The mirror temperature controller 100 includes a temperature control member 101 being arranged at a regular interval to a concave mirror 35 reflecting EUV rays and controlling the temperature of a liquid metal 106 interposed between the concave mirror 35 and the temperature control member 101. The mirror temperature controller 100 further includes a drive mechanism 105 moving the temperature control member 101 in the direction approaching to the concave mirror 35 or the direction separating from the concave mirror 35. When the heat load of the concave mirror 35 largely changes, the temperature of the concave mirror 35 can be controlled with the excellent responsibility because the heat transfer rate of the liquid metal 106 can be changed by moving the temperature control member 101 by the drive mechanism 105 in addition to the control of the temperature of the temperature control member 101.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176509-A (JP)
Title: Multicast relaying apparatus, multicast relaying method, and multicast relaying program
Inventor: KONO SHINYA
IPC: H04N21/2385
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To achieve bandwidth control within a secured bandwidth, bandwidth control according with a contrast form, and efficient bandwidth control.  <P>SOLUTION: A multicast relaying apparatus 4 includes: a channel information table 61 wherein transfer quality classes for discrimination between a bandwidth secured class and a minimum bandwidth secured class and company information are stored; a bandwidth information table 62 wherein allocated bandwidths and bandwidth information of bandwidths for use per transfer quality class and piece of company information are stored; a bandwidth secured class distribution setting part 751 which performs distribution setting processing when a transfer quality class determination part 72 determines a transfer quality class to be the bandwidth secured class; and a minimum bandwidth secured class distribution setting part 753 which refers to bandwidth information stored in the bandwidth information table 62 to perform distribution setting processing when the transfer quality class determination part 72 determines the transfer quality class to be the minimum bandwidth secured class.  <P>COPYRIGHT: (C)2011,JPO&INPIT