baber/WOPTO huggingface dataset:
Patent JP-2005331118-A (JP)
Title: Refrigeration device
Inventor: MOROZUMI NAOYA
IPC: F25B43/02
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration device capable of improving oil separation efficiency and reliability of a compressor without mounting an oil separator at a position higher than the compressor, by providing a rotor with a through hole for communicating upper and lower spaces of the rotor, mounting a centrifugal fan in the upper space of the rotor, mounting a discharge pipe at an upper part of a stator core, mounting an oil return pipe at a lower part, and connecting them by the oil separator.  <P>SOLUTION: In this refrigeration device comprising the sealed compressor 1 having a compressing part 10, a motor 11 and a refrigerant gas in a container, a discharge pipe 7 for discharging the refrigerant gas from the sealed compressor, the oil separator 2 connected to the discharge pipe and separating lubricant mixed in the refrigerant gas, and the oil return pipe 8 for connecting the sealed compressor and the oil separator, the through hole 12 for communicating the upper space and the lower space of the rotor, is formed on the rotor, the centrifugal fan 13 is mounted in the upper space of the rotor, the discharge pipe is connected to the upper part of the stator core 11A of the motor, and the oil return pipe is connected to a side face or a lower part of the stator core.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332663-A (JP)
Title: X-ray generating device and electron beam control method
Inventor: FUJITA MAKOTO
IPC: H01J35/14
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray generating device and an electron beam control method in which effect by Coulomb interaction can be made small.  <P>SOLUTION: The electron beams B generated at a cathode 11 proceed to a target 12 by being focused by focusing coils 13<SB>1</SB>, 13<SB>2</SB>of each stage before X-rays are generated by colliding with the target 12. At this time, a controller 32 operates the focusing coil 13 of each stage so that the electron beams B may not form imaging, that is, an intermediate crossover may not be formed, between the first and the second focusing coils 13<SB>1</SB>, 13<SB>2</SB>, thus the electron beams B proceed from the cathode 11 to the target 12 without forming image. Therefore, the average relative distance between electrons in the electron beams B becomes sufficiently long from the cathode 11 through the target 12, and effect by the Coulomb interaction can be made small.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005042910-A (JP)
Title: Clutch engaging and disengaging device and vehicle
Inventor: SUZUKI MAMORU
IPC: F16D23/12
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch engaging and disengaging device, and a vehicle capable of performing the clutch operation both by a foot and a hand.  <P>SOLUTION: In this clutch engaging and disengaging device comprising rods for moving a pressure plate 22 of a clutch mechanism 16, and engaging and disengaging the clutch by moving the pressure plate 22 of the clutch mechanism 16, the clutch is disengaged by moving the pressure plate 22 in the specific direction by pressing the rods 27, 28 from one side of the pressure plate 22 by operating the lever member 36. Further this clutch engaging and disengaging device disengages the clutch by moving the pressure plate 22 in the specific direction by pulling the rod 29 from the other side of the pressure plate 22 by operating the lever member 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005331177-A (JP)
Title: Engine heat pump
Inventor: MINAMI KENICHI
IPC: F25B31/00
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve operation efficiency (energy efficiency) by reducing compression work without increasing the use of electric power, in an engine heat pump.  <P>SOLUTION: The engine heat pump has a main compressor 2 driven by an engine 4, an auxiliary compressor 3, an indoor heat exchanger 8, an outdoor heat exchanger 5, an expansion valve 23 for the indoor heat exchanger, an expansion valve 21 for the outdoor heat exchanger and a supercool heat exchanger 15 for supercooling liquid refrigerator before being branched by liquid refrigerator for supercooling to be branched into a branch routes 27 (27a, 27b) provided at a liquid refrigerator flow route (a main route 26) of connection routes between the indoor heat exchanger 8 and the outdoor heat exchanger 5. In the engine heat pump, the refrigerant discharged from the auxiliary compressor 3 is mixed with refrigerant discharged from the main compressor 2. The engine heat pump is structured so that the liquid refrigerator for supercooling is compressed by the auxiliary compressor 3 and volume ratio (auxiliary compressor volume ratio R) of the auxiliary compressor 3 for total volume of the main compressor 2 and the auxiliary compressor 3 is 20 to 29%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329446-A (JP)
Title: Metallic mold structure with core pin
Inventor: YAMAZAKI AKIO
IPC: B22D17/22
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic mold structure with a core pin, the structure which secures the quality of a cast product by restraining the occurrence of a blow hole, shrinkage hole, etc., caused by a releasing agent intruded into a clearance between a pin fitting hole and the core pin, and which is excellent in durability.  <P>SOLUTION: When stress acts on a product forming part 39 of the core pin 3 in the solidification of molten metal in a cavity 20 of the metallic mold, a silicone rubber 40 between the pin fitting part 22 and the core pin 31 is elastically deformed to bend the wide range of a small diameter shaft part 36, then, the stress is distributed, and consequently the stress developed at the root portion of the product forming part 39 is reduced. When the releasing agent is spray-coated onto the cavity side 12, the clearance between the pin fitting part 22 and the core pin 31 is kept in close contact through the silicone rubber 40 and the releasing agent therefore is not intruded in the clearance, and consequently the releasing agent is not sucked into the cavity with negative pressure in the cavity caused by the solidification shrinkage of the molten metal, so that the high quality cast product is obtained in which the occurrence of the blow hole, shrinkage hole, etc. are restrained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337010-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: KOBAYASHI YOSHIYUKI
IPC: F01L1/34
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To cool an electromagnetic coil by lubricating oil circulating in a coil yoke, to suppress changes in electric resistance, and to prevent valve timing control from being unstable.  <P>SOLUTION: Two coil yokes 25 on an intake side and an exhaust side having a place bearing 28 for rotatably supporting a cam shaft are fixed to a cylinder head of an engine by bolts 35, 36. The electromagnetic coil 24 is stored and held in an annular groove 25a formed inside of the coil yokes. Inside of the coil yokes, an oil introducing hole 40 for introducing the lubricating oil from a main oil gallery, a cylindrical passage 41, and a communicating passage 42 are provided. The electromagnetic coil and the periphery thereof are cooled by the lubricating oil.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005336248-A (JP)
Title: Sulfur atom-containing resin optical material
Inventor: MORIJIRI HIROYUKI
IPC: C08L75/04
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality material in which deterioration due to use of episulfide-based plastic lenses for a long period of time is improved, in the optical material field such as spectacle lenses having a high refractive index and a high Abbe number.  <P>SOLUTION: The optical material comprises an episulfide-based sulfur atom-containing resin having a water absorption for 24 hours at a temperature of 25°C of less than 0.01%. This contributes to provide a high-quality material which is excellent in a high refractive index and a high Abbe number and in which deterioration due to use of plastic lenses for a long period of time is suppressed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004364291-A (JP)
Title: Apparatus and method to introduce signals into shielded rf circuit
Inventor: DOVE LEWIS R
IPC: H01P5/08
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus to introduce signals into a shielded RF circuit which do not require a large size interconnection mechanism, and do not combine electromagnetic energy to a substrate of the RF circuit.  <P>SOLUTION: In order to connect a coaxial cable (10) to a transmission line (12) locating on a top face part of at least one layer of a thick film dielectric (14) in a microcircuit (5) totally shielded, the method includes a step to expose a certain length of a center conductor (26) of the coaxial cable, a step to cut a part of the coaxial cable with substantially the same angle (42) to a slope face in at least one layer of the thick film dielectric, a step to make gold plating on the sloped face of at least one layer of the thick film dielectric, a step to make bonding the exposed length of the center conductor to the transmission line, and a step to make bonding an external conductor (22) of the coaxial cable to the gold plated part on at least one layer of the thick film dielectric so as that the angled part of the coaxial cable mates with the sloped face of the thick film dielectric.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005338568-A (JP)
Title: Image forming apparatus
Inventor: KITAYAMA KUNIHIKO
IPC: G03G21/14
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent color shift caused by load fluctuation due to the attachment/detachment of a transfer cleaner or the like in a one-drum intermediate transfer system.  <P>SOLUTION: The image forming apparatus is provided with a 2nd driving means for imparting a driving force equivalent to the load fluctuation of the intermediate transfer body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004361947-A (JP)
Title: Two-way optical communication module furnished with reflector
Inventor: KIM KYOUNG-YOUM
IPC: G02B6/42
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-way optical communication module which is furnished with a reflector and can improve the positional accuracy of reflecting face, the reflectivity and the light loss.  <P>SOLUTION: The two-way optical communication module is furnished with: an input waveguide 234; a reflector 204 including a reflection groove 249 so formed by a photolithographic process that the groove extends from an end part 217a of the module toward the input waveguide in order to reflect a light signal inputted from the input waveguide, and a reflection layer 241 formed on the base face of the reflection groove; an output waveguide 233 which outputs the optical signal reflected on the reflector; and a connection waveguide 243a which transmits the optical signal inputted through the input waveguide to the reflector and outputs the optical signal reflected on the reflector to the output waveguide. The positional accuracy is improved by forming the reflection groove with the photolithographic process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005344981-A (JP)
Title: Gas turbine combustor, and method for supplying fuel to gas turbine combustor
Inventor: YOSHIDA SHOHEI
IPC: F23R3/34
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine combustor capable of reducing NOx emission.  <P>SOLUTION: This gas turbine combustor is provided with a first fuel nozzle to inject fuel, a combustion burner positioned on the outer circumferential side of the first fuel nozzle to inject combustion air, and an inner cylinder positioned downstream of the combustion burner for mixed combustion of fuel and combustion air. In an inner cylinder wall surface downstream of the first combustion nozzle, at least one inflow hole is formed through which mix of combustion air and fuel flows into the inner cylinder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345793-A (JP)
Title: Matte coating agent, plastic label and container with label
Inventor: MIYAZAKI AKIRA
IPC: C09J7/02
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic label showing excellent matting property as well as smoothness, scratch resistance (rubbing resistance), blocking resistance on heating and heat resistance.  <P>SOLUTION: The plastic label 1 has a coating layer 3 formed on at least the surface of a base material 2 in the side not in contact with an object for sticking. The surface of the coating layer 3 shows ≤50 specular gloss at 60° angle according to JIS K5400. The friction coefficient of the outer surface in the coating layer 3 side is ≤0.5 against the outer surface of a similar plastic label in a coating layer 3 side. When two sheets of the plastic labels are stacked with the outer faces of the coating layers 3 in contact with each other, and pressurized under 0.38 MPa pressure at 65°C for 180 seconds, the peeling strength is specified to ≤0.2 N/15 mm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005344254-A (JP)
Title: Carbon fiber and method for producing the same
Inventor: ITO TAKAHIRO
IPC: D01F9/22
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substantially non-twisted carbon fiber which has both an improved tensile elastic modulus and an improved compression strength, highly harmonized physical values, and simultaneously an excellent fuzz grade, and to provide a method for producing the same.  <P>SOLUTION: This substantially non-twisted carbon fiber is characterized by satisfying an expression (1): 230×10<SP>3</SP>≤E×C÷Lc≤400×10<SP>3</SP>[E(GPa) is a tensile elastic modulus; Lc is a crystal size; and C (MPa) is a compression strength of one direction composite made from the carbon fiber in the direction of 0°] or an expression (2): 1,150×10<SP>3</SP>≤E×F÷Lc≤1,800×10<SP>3</SP>[E(GPa) is a tensile elastic modulus; Lc (nm) is a crystal size; F(MPa) is a single fiber compression strength], and having an abraded fuzz rate of ≤10 fuzzes/m.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341936-A (JP)
Title: Method for producing cooked food packed in container and apparatus therefor
Inventor: INABA SHOICHI
IPC: B65B55/14
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooked food packed in an aseptic container, in which oxygen dissolved in the cooked food packed in the container is effectively reduced, the amount of oxygen in the container is highly decreased and which is preservable for a long period of time.  <P>SOLUTION: In the production line of the cooked food packed in the container in which a gas in the container is replaced with an inert gas when the cooked food packed in the formed container 6 is intermittently conveyed by a conveyor having a container-supporting member 2 and then is sealed with a lid material, just before the inert gas replacement process, a sealing chamber is formed by covering the upper part of a container opening part by a vertically moving header 10 and steam is supplied to the container and discharged so that contents are heated to ≤100°C to elute dissolved oxygen and, immediately after the process, a gas in a head space is replaced with an inert gas and the container is sealed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005349753-A (JP)
Title: Method for manufacturing inkjet head and inkjet head cover base
Inventor: WATANABE HIDEO
IPC: B41J2/045
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inkjet head which can secure uniform injection characteristics through the entire channel by making the coefficient of thermal expansion of a cover base substantially identical with that of a channel base during thermal adhesion and thereby, inhibiting the generation of an internal tension after thermal adhesion.  <P>SOLUTION: The inkjet head comprises a drive wall consisting of piezoelectric elements and channels alternately juxtaposed, a channel base with a drive electrode formed in the drive wall and a cover base bonded to the channel base with a heat-curable adhesive. Further, the inkjet head discharges an ink in the channel from a nozzle by shear distorting the drive wall, In this method for manufacturing the injet head, first, the cover base whose coefficient of thermal expansion is regulated to be substantially identical with that of the channel base during the thermal adhesion, is manufactured by forming a metallic film on the base by plating and then the cover base is thermally bonded with the channel base with the formed drive electrode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005012808-A (JP)
Title: Method and apparatus for managing and storing nonvolatile data related to communication device designed for piconet, such as "bluetooth (r)" network
Inventor: MASTIO DANIEL
IPC: H04L12/28
Filed: 2004-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for implementing a radio communication interface for a communication device to which an identification address for communication is assigned in a method to provide and an apparatus for managing and storing non-volatile data related to the communication device.  <P>SOLUTION: The radio communication interface 2 is provided with a radio frequency circuit 4 and a memory 32 for storing data related to the operation testing stage for the radio frequency circuit. The memory 32 is a hardware which has become independent of the radio frequency circuit 4 of the communication interface 2. Further, the identification address BD_ADD is written in the memory 32. This radio communication interface can be utilized, e.g., in a radio network and a pico-network, such as "Bluetooth (R)" and "Zig Bee".  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006002514-A (JP)
Title: Rainwater-using system
Inventor: FUJISHIMA HISASHI
IPC: E03B3/02
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple rainwater-using system which filters and stores rainwater falling on a balcony, a roof, a garden, etc. by utilizing turf as a natural filter, thereby achieving reuse of clean rainwater as reclaimed water for a flush toilet, and feeds the rainwater to the flush toilet by using natural head drop.  <P>SOLUTION: According to the rainwater-using system, an upper water tank 5 is arranged in the balcony 2 which is set at a location higher than that of a tank 8 of the flush toilet 4, and a second upper filter layer 10 formed by bedding sand and stones therein, is arranged on the upper water tank 5, followed by arranging a first upper filter layer 16 formed by growing the turf 14, on an upper layer of the second upper filter layer 10. Further, the upper water tank 5 is connected to the tank 8 of the flush toilet 4 via a feed pipe 24, and therefore rainwater 9 falling on the balcony 2 and the roof 18 is successively filtered by the first and second upper filter layers 16, 10, whereby the rainwater 9 stored in the upper water tank 5 is reused as reclaimed water for the flush toilet 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006003789-A (JP)
Title: Liquid crystal display element
Inventor: SARUWATARI NAOKO
IPC: G02F1/141
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element provided with a monostable ferroelectric liquid crystal with uniform mono domain alignment in a fine and highly accurate cell gap.  <P>SOLUTION: The liquid crystal display element consists of a liquid crystal layer comprising a liquid crystal substance injected between a pair of substrates at least one of which has an alignment layer, having chiral smectic C phase and showing a monostable state, and of an electrode for applying an electric field to the liquid crystal layer. A plurality of barriers extended in a fixed direction and spacers are provided between the substrates so that the direction of molecules of the liquid crystal substance in the monostable state is made nearly coincident with the extended direction of the barriers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006006535-A (JP)
Title: Board case structure of game machine
Inventor: IKEDA TATSUHIKO
IPC: A63F5/04
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden imposed on a manager by reducing a frequency of allowing a fraudulent access to an electric board and constructing a mechanism of automatically leaving a history of opening.  <P>SOLUTION: This board case structure never allows the access to a control board 413 unless the both of a fracture part indicating a trace of opening of a case cover 411 and having two claws, and a control board cut portion 423 laid with an electric wire are cut. The control board 413 is provided with an opening history retaining circuit which detects a voltage lowering change indicated by a resistance R connected in parallel to the electric wire of the board cut portion 423 and retaining the history of the opening of the case cover 411.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005057733-A (JP)
Title: Digital data transmission apparatus, digital data reception apparatus, digital broadcast receiving apparatus, digital data transmission method, digital data reception method, digital broadcast receiving method, computer program and computer- readable recording medium
Inventor: KIRIHARA TAKASHI
IPC: H04N21/2365
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which can transfer MPEG2 streams and other data in parallel while keeping program synchronization.  <P>SOLUTION: In a multiplexer 106, various data strings inputted from a digital broadcast receiving tuner 103 or various interfaces 104,105 are time-division-multiplexed while adding correction information about a packet arrival time. In a demultiplexer 109, time-division-multiplexed data that are multiplexed in the multiplexer 106 are deconstructed and also the packet arrival time is corrected based on the correction information about a packet arrival time. In a PCR correction part 110, a system clock is corrected based on the correction information about a packet arrival time added in the multiplexer 106 so as to transfer the MPEG2 streams and other data in parallel while keeping program synchronization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006009672-A (JP)
Title: Method and apparatus for controlling private power generation plant
Inventor: SUZUKI KATSUYUKI
IPC: F01D21/14
Filed: 2004-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for controlling a private power generation plant, which suppress an operation cost rise when balancing a steam load by operation of an atmospheric discharge valve of a private power generation plant.  <P>SOLUTION: A plant state quantity of the private power generation plant is read in (F101) and a differential deducting a process steam flow rate variation from a main steam flow rate variation is then calculated (F102). It is judged whether the differential is a negative value or a positive value exceeding a threshold value (F103, F107). When the differential is the negative value, a closing operation amount of the atmospheric discharge valve is calculated (F104) and the atmospheric discharge valve is controlled by the closing operation amount. When the differential is the positive value exceeding the threshold value, an opening operation amount of the atmospheric discharge valve is calculated (F108) and an operation cost when the opening operation amount is used is calculated (F109). A differential between the operation cost and an operation cost in an existing state is calculated (F110), it is judged whether or not the differential exceeds a certain threshold value (F111), and if not exceed, the atmospheric discharge valve is controlled for opening by the calculated opening operation amount.  <P>COPYRIGHT: (C)2006,JPO&NCIPI