baber/WOPTO huggingface dataset:
Patent JP-2009260519-A (JP)
Title: Image decoding apparatus, image decoding integrated circuit, image decoding method and image decoding program
Inventor: MARUYAMA HISAKI
IPC: H04N19/189
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image decoding apparatus capable of preventing the extreme quality degradation of a decoded image even when data for which the image is hierarchically encoded in a basic hierarchy and an extension hierarchy is partially eliminated and received.  <P>SOLUTION: The image decoding apparatus includes a data reception means for receiving encoded data, an error detection means for detecting an error on the communication path of the received data, a decoding means for decoding the received data, an image complementing means for generating/complementing the image data at a position where the detected error is present for the decoded image, and a frame memory for storing the decoded images. When the error of the extension hierarchy is detected, an output decoded image is complemented using: a basic image in which the decoded image in a hierarchy lower than the hierarchy where the error is detected is converted to a resolution in the hierarchy where the error is detected; and a differential image between the decoded image decoded in the past in a decoding order and the basic image in the past corresponding to the decoded image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264598-A (JP)
Title: Rack air conditioning system
Inventor: YOSHII TAMOTSU
IPC: F24F5/00
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rack air conditioning system and method for operating the same suitable for cooling an ICT (information and communication technology) device in an information-communication machine room.  <P>SOLUTION: A timer count is started in accompany with the start of control (S101), and the following control is performed at a prescribed interval. First of all, trial operations are successively performed for a specific time with each wind direction pattern Fij of Fig.10 (S102). During this time, a temperature is measured by a temperature sensor Sk (S103), and further a temperature variance value Vij<SP>2</SP>is calculated on each wind direction pattern (S104). The wind direction pattern of the minimum variance value is selected on the basis of a result of the calculation, and the operation is continued (S105). Further whether a maximum temperature Tmax is kept within a set temperature T0±α or not is determined on the selected wind direction pattern (S106). The control to approach a set temperature T0 is performed by increasing or decreasing a cooling capacity, when the maximum temperature is out of the range (S107).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266082-A (JP)
Title: System for determining authenticity
Inventor: YAMAZAKI SHINJI
IPC: G06Q50/00
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for quantitatively indicating a similarity (authenticity) between a target product and a genuine product by a numerical value or the like.  <P>SOLUTION: The determination system includes at least one analysis means 3 for analyzing the genuine product which is a product guaranteed as genuine by direct purchase or the like from a genuine product manufacturer, a genuine product database 5 for storing at least one piece of data analyzed by the analysis means 3, and an analysis means 8 for analyzing the target product 7 whose authenticity is to be determined. The analysis result 9 in the analysis means 8 is compared in a comparison means 10 with genuine product data extracted from the genuine product database 5. In a central processing unit 12, the authenticity of the target product 7 is determined from the compared result and the result is determined quantitatively by a numerical value or by displayed by rank with alphabets on a display means 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267937-A (JP)
Title: Optical transmitter, and control method thereof
Inventor: ISHIBASHI HIROTO
IPC: H04B10/50
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter and a control method thereof for preventing the occurrence of excessive light emission at the start of inputting burst signals while maintaining light emission from a laser diode when no burst signal is input.  <P>SOLUTION: A controller 10 controls, when input of a burst signal stops, an LD drive circuit 6 to stop supplying a modulation current i2 during APC control to supply only a bias current i1, while controls , when input of the burst signal is restarted, the LD drive circuit 6 to stop the APC control until a predetermined time period elapses and adjust the bias current i1 and modulation current i2 at predetermined current values, respectively. After the predetermined time period elapses, the APC control is executed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273490-A (JP)
Title: Dishwasher
Inventor: ARAKAWA TOSHIO
IPC: A47L15/46
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the waste of washing water by changing the spraying area of the washing water corresponding to the mounting state and dirty condition, etc., of dishes.  <P>SOLUTION: The dishwasher is provided with a position detecting mechanism 28 for detecting the moving position of a washing nozzle 22 accompanying the rotation of rotary piping 16, and the movement of the washing nozzle 22 is controlled on the basis of the detected result of the position detecting mechanism 28. By such a configuration, the washing nozzle 22 can be controlled so as to be stopped at a first stop position T1 (the center position of a tea cup mounting area A) and a second stop position T2 (the center position of a bowl mounting area B).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275774-A (JP)
Title: Fluid pressure control circuit
Inventor: WADA ATSUSHI
IPC: F15B21/14
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure control circuit securely providing a reuse flow rate from an accumulator when needed.  <P>SOLUTION: The head side of a potential energy recovery cylinder Cy1 is provided in communication with the accumulator Acc through one recovery control valve 1. A discharge passage of a main pump Pp1 is provided in communication with an accumulator Acc through the other recovery control valve 2. A suction port of a dedicated pump Pp2 is provided in communication with the accumulator Acc. The discharge port of the dedicated pump Pp2 is provided in communication with a reuse passage between the head and rod through one regeneration control valve 3, and provided in communication with the discharge passage of the main pump Pp1 through the other reuse control valve 4. A control device 8 provides a function of setting a necessary reuse desired value and a recovery desired value according to an operation command L of a main circuit 9, calculating a final calculated value by a reuse correction value and regeneration correction value set according to an accumulator charge ratio, and also calculating a control command from the final calculated value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275568-A (JP)
Title: Variable compression ratio internal combustion engine
Inventor: UCHIDA DAISUKE
IPC: F02B75/04
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique preventing the occurrence of knocking in an internal combustion engine by suppressing an excessive increase in the compression ratio of the internal combustion engine with respect to alcohol concentration in fuel when an alcohol concentration detection means fails in a variable compression ratio internal combustion engine.  <P>SOLUTION: This variable compression ratio internal combustion engine includes an alcohol concentration sensor detecting the alcohol concentration in fuel with alcohol contained in gasoline, and a compression ratio variable mechanism changing the compression ratio of the internal combustion engine. The compression ratio processing of the internal combustion engine using the compression ratio variable mechanism is changed according to the alcohol concentration detected by the alcohol concentration sensor. When the failure of the alcohol concentration sensor is detected (Yes in S101), the compression ratio processing of the internal combustion engine is set to compression ratio processing when only gasoline is used as fuel (S102 to S104).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008271579-A (JP)
Title: Video processing device and television receiver
Inventor: YOSHIZAWA KAZUHIKO
IPC: H04N21/426
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a proper video signal even when the quality of a digital video signal is low.  <P>SOLUTION: A digital video signal from a signal generating device 1 is supplied to a switching control circuit 28 through a sound separation circuit 22, and its error rate is detected. The switching control circuit 28 controls a switch 33 so as to select a second EDID circuit 32 holding format information of low resolution when the error rate is larger than a prescribed threshold, and transmits the selected format information to the signal generating device 1 through an interface 43. The signal generating device 1 generates a digital video signal of resolution lower than that of a video signal so far. This reduces the error rate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009278051-A (JP)
Title: Semiconductor package
Inventor: IGARASHI HATSUHIDE
IPC: H01L23/50
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of avoiding a bult-in of an antenna in a semiconductor device because input impedance may be reduced when an antenna is connected to a semiconductor chip through ESD (electrostatic discharge) protection circuit, and ESD destruction may occur when the antenna is directly connected to the semiconductor chip.  <P>SOLUTION: In a semiconductor package, most part of an antenna is arranged outside a semiconductor device and only a part of the antenna and a matching circuit are built in the semiconductor device. The part of the antenna and the matching circuit are formed by combining a lead frame of the semiconductor package and bonding wires 11, 12, 14 to 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281212-A (JP)
Title: Fuel rail of gas engine
Inventor: TSUSAKA SATOSHI
IPC: F02M21/02
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent liquid fuel from being injected from injectors when the liquid fuel is mixed or generated in a fuel supply passage in a fuel rail used by fitting the top feed injectors from a lower side.  <P>SOLUTION: This fuel rail 1 is used by fitting the top feed injectors 3 into a plurality of injector connection holes 13 opened at predetermined intervals in a longitudinal direction in the lower surface of a tubular member having the fuel supply passage 10, and equally distributes and supplies gaseous fuel having predetermined pressure to each cylinder of a gas engine through the plurality of injectors 3. When the fuel rail is attached to the gas engine, fuel introducing ports to the injectors 3 are opened in positions higher than a lowest bottom portion in the fuel supply passage 10 by a predetermined level or higher. Even if the liquid fuel is accumulated to the predetermined level in the fuel supply passage 10, the liquid fuel is prevented from being led to flow into the injectors 3 as it is.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284645-A (JP)
Title: Magnetogenerator
Inventor: KIHARA NOBUHIRO
IPC: H02K21/22
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a magnetogenerator compatible with the latest demand for an increase in current generation and also with a demand for reduction in weight and space for an engine.  <P>SOLUTION: The magnetogenerator includes a rotor made by arranging a plurality of magnets 2 on a cylindrical portion of a flywheel 1, and two stator cores 4a and 4b wound with coils 6a and 6b that are disposed counter to the magnets 2. Teeth 5a formed on the first stator core 4a and teeth 5b formed on the second stator core 4b are arranged to be shifted to each other in a rotation direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278933-A (JP)
Title: Method and apparatus for rounding and molding food dough
Inventor: EBATA HIROSHI
IPC: A21C7/00
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for rounding and molding food dough without imparting torsion thereto.  <P>SOLUTION: The apparatus for rounding and molding the food dough is equipped with a rotary body 21 having a truncated cone shape with an upper diameter shorter than the lower diameter in an outer cylinder 19 having an inner peripheral surface 19A in a truncated cone shape with the upper diameter longer than the lower diameter so as to be freely rotatable in the normal and reverse direction. The normal and the reverse rotations are imparted to the food dough M fed into a transmission passage 31 in a V-shaped ring shape formed between the inner peripheral surface 19A of the outer cylinder 19 and the outer peripheral surface 21A of the rotary body 21 by the normal and reverse rotation of the rotary body 21, and the compression and release are imparted to the food dough M when the food dough M moves from the upstream to the downstream of the transmission passage 31 while repeating the normal and reverse rotation of the food dough M, and when passes parts of spreading and pressing members 45, 47 and 49 installed in the inner peripheral surface 19A of the outer cylinder 19 to round and mold the food dough M.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284703-A (JP)
Title: Rotor with magnet
Inventor: HAYAKAWA TAKAYASU
IPC: H02K1/27
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor with magnets capable of facilitating positioning of segment magnets and suppressing magnetic leakage.  <P>SOLUTION: A rotor core 11 is formed with a flange 14 and holding grooves 16. The segment magnets can be positioned and fixed only by abutting against the flange 14 and the holding grooves 16. Accordingly, the segment magnets can be positioned and fixed without increasing the number of parts. Further, the segment magnets can be positioned and fixed without increasing the parts control cost and the assembly cost. The rotor core 11 fixes the segment magnets by attaching the cover onto the outer circumferential surface of the rotor core 11. Accordingly, the segment magnets can be fixed to the rotor core 11 without using any adhesive. Opening grooves 17 formed on the rotor core 11 suppresses magnetic leakage from the edges in the axial direction of the segment magnets on the flange 14 side through the flange 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284712-A (JP)
Title: Body bending vehicle for industrial use
Inventor: KIKUCHI TORU
IPC: B60K7/00
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle for industrial use which can pivot turn even if a stop torque acts on the wheels for traveling.  <P>SOLUTION: The wheel loader is provided such that a front side body portion 2a with right and left wheels 3 which are rotated by a motor 7, and a rear side body portion 2b with right and left wheels 4 which are rotated by a motor are bendably coupled. The wheel loader is equipped with: a stop torque providing section 21 which is inputted with the rotating speed of each wheel detected by a rotation detector 9 that can detect the rotating speed with a rotation direction of each wheel taken into consideration and which generates a stop torque which makes the rotating speed of each wheel nearly zero; and a stop torque keeping section 22 which includes an adding section 23 for calculating a sum of rotating speeds of wheels detected by the respective rotation detectors and a pivot turn determining section 24 that is inputted with the sum of rotating speeds calculated by the adding section 23, determines whether the movement of the vehicle is a pivot turn depending on whether the sum of rotating speeds is nearly zero, and outputs a command to keep the stop torque being provided to the stop torque providing section when the movement of the vehicle is found to be a pivot turn.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009028033-A (JP)
Title: Grafting stick-like member
Inventor: IMANAKA YUJI
IPC: A01G1/06
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grafting stick-like member to be used for grafting a scion onto a rootstock, having high strength, preventing circular movement of a scion, and excellent in slidability even if holding in a grafting holder and using.  <P>SOLUTION: This grafting stick-like member 1 is used when grafting a scion onto a rootstock. The cross section form thereof has a recessed part 1b at least on one side of external sides 1a of a regular polygon. It is possible to suppress circular movement of a scion on a rootstock and increase a percentage of rootage of seedlings by filling plant tissue in the recessed part 1b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008210410-A (JP)
Title: Content use control system, server device used therefor, content use control method, and license information transmission method
Inventor: OKAMOTO RYUICHI
IPC: G06Q30/06
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content use control system capable of controlling surely and optimally use of a content in a user terminal by a distribution server, and capable of reducing a burden of the user terminal.  <P>SOLUTION: The user terminals 4a to 4n request the use of the content to a use condition control server 3, according to an user indication (LT issuing request). The LT issuing request includes expectation information ELI. The use condition control server 3 holds license information in every user, cuts out one part or the whole of a use condition indicated by the license information corresponding to the user, according to the expectation information ELI included in the LT issuing request, based on a request from the user, and generates a license ticket LT including cut-out right information UR-Uc, to be transmitted to the user terminals 4a to 4n. The user terminals 4a to 4n control the use of the content, based on the received right information UR-Uc.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009282898-A (JP)
Title: Method of creating profile data for machining non-circular workpiece
Inventor: SAITO AKIRA
IPC: B24B19/12
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of creating profile data for machining a non-circular workpiece that can increase machining accuracy by properly correcting profile data obtained by conversion from the lift data (or corrected lift data) of the non-circular workpiece.  <P>SOLUTION: The method has a step of reading the lift data where an amount of lift based on a lift data rotation angle is set, in order to specify the shape of the non-circular workpiece W; a step of calculating, based on the lift data read, a group of profile points consisting of a plurality of profile points indicating a tool retraction position D (θ) corresponding to a main-axis rotation angle θ; a step of dividing the calculated group of profile points into groups according to group dividing requirements; a step of extracting two groups that satisfy group comparison requirements; and a step of deleting the profile points that satisfy singular-point deletion requirements between the two groups extracted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290313-A (JP)
Title: Headphone and arm-fixing method for headphone
Inventor: NAKAMURA NOBORU
IPC: H04R1/10
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headphone which comprises an adjusting mechanism, capable of performing stepless adjustment of an arm portion and secure holding of an adjusted position, although a simple structure is used.  <P>SOLUTION: In the headphone, a loudspeaker unit holding a speaker is attached at both ends of a head band, the head band is configured so that an arm of the loudspeaker unit can be slid in a stepless fashion; a restriction member for regulating slide of the arm is prepared at the headphone; a guide channel for guiding the restriction member is prepared at the head band. The restriction member moved by operation of a user is configured to be in a guide-enabled fashion. The restriction member is contacted and connected to the arm by user operation, and the slide of the arm is regulated by thrust.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009035723-A (JP)
Title: Method of manufacturing heating body, and the heating body
Inventor: MOMO TOSHIHIRO
IPC: C09K5/16
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide heating bodies of various sizes and various shapes, showing good start-up of heating and favorably converted into a heating composition excellent in start-up of heating.  <P>SOLUTION: A manufacturing method of the heating body comprises the steps of: enclosing a heating precursor having a heating part containing an excess water-containing heating composition having an excess water value of 0.5-80 in an outer bag made of a packing material with a water-vapor permeability of 0.1-6.0 g/(m<SP>2</SP>×day); keeping the heating precursor in at least one environment chosen from a non-damaging natural environment and a controlled environment kept at a temperature of 1-80°C for a period ranging from 25 hours to 2 years; and converting the heating precursor into the heating body having a water-containing heating composition showing an excess water value of 0 and a start-up temperature increase rate of ≥12°C/5 min. Here, the heating precursor essentially comprises an iron powder, a carbon component, a reaction accelerator and water. The heating body is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009286871-A (JP)
Title: Polyester for electrophotographic toner
Inventor: KAKIUCHI HIROKI
IPC: G03G9/087
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester capable of yielding an electrophotographic toner excellent in low-temperature fixing property, hot offset resistance and resistance to hollow defects, a resin particle dispersion for an electrophotographic toner using the polyester, an electrophotographic toner, and a production method of the resin particle dispersion.  <P>SOLUTION: The polyester for an electrophotographic toner is used for manufacturing the toner, which comprises a step of particulating raw material components comprising a binder resin containing at least the polyester in an aqueous medium or solution, and is obtained through condensation polymerization of an alcohol component and a carboxylic acid component containing at least one chosen from an alkyl succinic acid and an alkenyl succinic acid. Here, the total amount of an alkyl bis succinic acid and an alkenyl bis succinic acid contained in the total amount of the alkyl succinic acid and the alkenyl succinic acid is ≤5%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289941-A (JP)
Title: Cleaning method and storing method of electronic material
Inventor: SHINBARA TERUO
IPC: H01L21/304
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method and a storing method of an electronic material.  <P>SOLUTION: This cleaning method is characterized by cleaning an electronic material in a solution containing hydroxy acid and in the presence of micro-bubbles. By the cleaning method, a particle component, oil contamination and the like on the surface of a silicon wafer can be efficiently washed off and removed, and re-contamination can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT