baber/WOPTO huggingface dataset:
Patent JP-2005009539-A (JP)
Title: Cylinder device and its installation method
Inventor: YOSHIZAWA KENJI
IPC: F16F9/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a working time for replacing an existing cylinder device with a cylinder device with auto-return mechanism.  <P>SOLUTION: This cylinder device 10 comprises a cylinder mechanism 12, a supporting cylindrical body 16 with a large diameter part 15 storing the cylinder mechanism 12, and the auto-return mechanism 18 returning a cylinder body 14 to a reference position. The supporting cylindrical body 16 of the cylinder device 10 comprises a large diameter part 15, a small diameter part 26, and a connection member 52 formed integrally with each other by welding. The small diameter part 26 of the cylinder device 10 is fitted to the cylinder holding part 50a of an existing fixed member 50. When the cylinder device 10 is installed, it can be replaced with the cylinder device 10 with the auto-return mechanism in a short time since replacement operation for the existing fixed member 50 and floor 48 can be eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007983-A (JP)
Title: Air conditioner for rolling stock and its control method
Inventor: HIRAKAWA HARUO
IPC: B61D27/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain operation reduced in cooling capacity to half or less by reducing the number of mounted units of compression to one as the minimum.  <P>SOLUTION: Two systems of cooling cycles in parallel are connected to one compressor 1 in series. By-pass piping 10 for connecting the inlet of an outdoor heat exchanger 2a of one system of the two systems and the inlet of an indoor heat exchanger 5a, and a solenoid valve 11 for opening and closing the by-pass piping 10 are provided. Inlets of electric expansion valves 4a, 4b of the two systems are connected by piping 9. When the cooling capacity is reduced, the opening of the electric expansion valve 4a of the cooling cycle side comprising the piping 9 is tightened, the solenoid valve 11 of the by-pass piping is opened upon the complete closure of the electric expansion valve 4a, and then the opening of the other electric expansion valve 4b is tightened. The operation in the half or less of the cooling capacity is achieved by one compressor, a temperature in a vehicle always can be comfortably controlled, and the number of maintenance parts of the air conditioner can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012508-A (JP)
Title: Remote controller malfunction preventing apparatus, electronic apparatus and remote control transmitter which are provided with function of preventing malfunction of remote controller, and remote controller malfunction preventing method
Inventor: MIYAKE TAKASHI
IPC: G06F13/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction in which a single remote control operation is mistaken for a plurality of remote control operations, without impairing responsive property of a remote controller.  <P>SOLUTION: A counter code which is counted up every time a key of the remote controller is operated is added to a remote control signal. When an electronic device acquires a remote control signal A-35' from a control bus, it is judged that a remote control signal having the same count value has already been acquired from a remote control light-receiving section by referring to the counter code included in the remote control signal A-35', and if the signal has already been acquired, the remote control signal A-35' which has been acquired this time is made invalid. In this way, a drawback in which a remote control signal acquired later via a control bus is also validated and a plurality of operations are performed can be avoided without setting a predetermined time for regarding the signal as the same remote control signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008835-A (JP)
Title: Resin composition for encapsulation and encapsulated semiconductor device
Inventor: DOI MASARU
IPC: C08K5/5399
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition for encapsulation that does not contain in particular a halogen compound, a metal hydrate and a metallic compound such an antimony compound, a bismuth compound, hydrotalcites and has good flame retardancy, good moldability and good reliability, and to provide an encapsulated semiconductor device.  <P>SOLUTION: The resin composition for encapsulation comprises (A) an epoxy resin, (B) a phenolic resin, (C) a crosslinking type phosphazene compound, (D) a cyclic compound represented by the formula (wherein R'' and R''' denote each independently an alkyl group, phenyl group, an arene group or hydrogen atom; and (α) denotes S, O or CH<SB>2</SB>) and (E) an inorganic filler as essential components wherein the resin composition contains the crosslinking type phosphazene compound (C) in an amount of 0.5-30 wt%, the cyclic compound (D) in an amount of 0.05-10 wt% and the inorganic filler (E) in an amount of 40-95 wt%, based on the total of the composition. The encapsulated semiconductor device uses the resin composition for encapsulation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016311-A (JP)
Title: Fuel supply device
Inventor: SATO KENICHI
IPC: F02M37/22
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device capable of controlling temperature rise of an electromagnetic coil comprising a fuel pump, and of successively and stably supplying a proper fuel to an engine from a fuel injection valve.  <P>SOLUTION: In the fuel supply device, a fuel pump P and a fuel injection valve J are integrally mounted in a base body B. The fuel discharge passage 5 of the fuel pump P and the fuel inflow passage 32D of the fuel injection valve J are connected to each other by a fuel flow passage 51 drilled in the base body B. The base body B equipped with the fuel pump P and the fuel injection valve J is mounted in an intake pipe 60. The fuel injection valve J is supported by the base body B and the intake pipe 60 so as to open the injection hole 38A of the fuel injection valve J toward the inside of the intake pipe 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015264-A (JP)
Title: Apparatus and method for manufacturing crystal
Inventor: MICHIGUCHI KENTARO
IPC: G02B1/02
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for manufacturing crystals which enable the crystals excellent in characteristics such as internal transmittance to be stably manufactured.  <P>SOLUTION: The apparatus for manufacturing the crystals includes: a crucible for storing a raw material of a crystalline substance and having a seed crystal storage section for storing a seed crystal for growing the single crystal from the raw material; a support member for supporting the crucible, connected to the seed crystal storage section of the crucible; a heating device for heating the crucible, arranged at the periphery of the crucible; and a cooling member which has adjustable cooling capacity and is arranged inside the support member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020445-A (JP)
Title: Code division multiple access receiver, and device and method for estimating channel thereof
Inventor: MIURA KIYONARI
IPC: H04B1/707
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a time up to synchronization establishment by reducing a channel estimation error in a transient state in the case of using a recursive filter by a forgetting coefficient to estimate a channel.  <P>SOLUTION: A multiplier 421 multiplies a received pilot symbol by its complex conjugate, and a complex conjugate normalization circuit 422 applies complex conjugate normalization to the multiplication result to calculate an instantaneous channel estimate for each slot. Meanwhile, a forgetting coefficient calculation circuit 425 calculates a forgetting coefficient obtained by changing the value of a reference forgetting coefficient on the basis of a path level information from a path detection circuit, and a forgetting circuit 426 multiples the forgetting coefficient by the preceding (preceding slot) channel estimate as weighting. An adder 423 adds an output of the complex conjugate normalization circuit to an output of the forgetting circuit and outputs the added outputs as this time (current slot) channel estimate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016185-A (JP)
Title: Strut fixing device in automatic penetration testing machine
Inventor: KUMANAKA TADAO
IPC: G01N3/40
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To simply assemble and disassemble a strut fixing device and to effectively use a strut.  <P>SOLUTION: In an automatic penetration testing machine, a strut fixing member 10 of a base 2 is provided with a pressure block 11 freely projecting and recessed, and a propulsion bolt 15 is engaged with the strut fixing member 10 so that the pressure bock 11 is moved in the direction intersecting perpendicularly to the center line of the strut fixing member 10. On the other hand, the strut 20 is externally disposed on the strut fixing member 10, and the pressure block 11 is caused to press the inner peripheral surface 21 of the strut 20 by the advance of the propulsion bolt 15 to integrally fix the strut 20 and the strut fixing member 10. The limitation on the moving range of an elevating unit elevated along the strut is eliminated without outward projection of a bolt or a nut from the strut peripheral surface. The strut fixing member and the strut are fixed to each other only by pressing the pressure block to the inner peripheral surface of the strut, so that the work time required for fixing work can be reduced and reliable fixation can be achieved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017870-A (JP)
Title: Image forming apparatus
Inventor: YANO KOJI
IPC: G03G21/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To ensure fixability by changing operation clocks supplied to devices altogether when re-start from an energy-saving mode takes place, thereby decreasing processing speed, to avoid the increase of cost by simplifying set values, thereby reducing memory capacity, and to shorten return time from the energy-saving mode by accomplishing speedy switching between the modes.  <P>SOLUTION: The image forming apparatus includes: an image reproducing means (not shown) that has the plurality of devices that operate according to clocks corresponding to the respective processing speeds, and reproduces images onto recording paper by the operations of the devices; a ROM 46 in which a register set value corresponding to each mode is stored; a clock driver 47 that outputs clocks according to the register set values; and a CPU 43 that performs switching from the energy-saving mode to a return mode by reading the register set value from the ROM 46 and changing, at the same ratio, the frequencies of the clocks outputted from the clock driver 47.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019853-A (JP)
Title: Plasma cleaning method and process for processing substrate
Inventor: KAWANAMI HIROSHI
IPC: H05H1/46
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform cleaning by firing plasma of cleaning gas containing halide.  <P>SOLUTION: Plasma is fired by introducing mixture gas of rare gas and halogen gas into a plasma generator under pressure lower than a specified level being used in a specified cleaning process. Subsequently, pressure of the mixture gas is increased up to the specified level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019354-A (JP)
Title: Socket cover and luminaire
Inventor: OSADA TAKESHI
IPC: F21Y103/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket cover and a luminaire capable of reducing rattling even in a small lamp socket.  <P>SOLUTION: This socket cover 5 to be mounted and fixed to a fluorescent lamp 3 by means of a holding spring 6 can be positioned and arranged in a proper position by a positioning rib 58 and back face ribs 59 and 59 arranged in a socket cover main body 51 even if the width dimension of the lamp socket 4 is substantially equal to the diameter of the fluorescent lamp 3. In this way, deterioration of an appearance can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021111-A (JP)
Title: Saccharide-based food having radical-eliminating activity and method for producing the same
Inventor: HAYASHI NOBUYUKI
IPC: A23L1/30
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To use pressured hot water as a reaction field in order to extract a water-soluble saccharide having a radical-eliminating activity from a plant and produce the saccharide.  <P>SOLUTION: The saccharide-based food is produced from a plant containing hemicellulose. The plant is brought into contact with pressured hot water having a pressure which is 1.0-3.0 times higher than that of saturated steam pressure at 140-230°C and hemicellulose is hydrolyzed. As a result, a water-soluble lignin having the radical-eliminating ability and/or the water-soluble saccharide containing a xylaneoligosaccharide having high polymerization degree is extracted by hydrolysis. The hydrolysis is carried out after an unnecessary water-soluble substance in the plant is removed by pressured hot water having a pressure which is 1.0-3.0 higher than those of saturated steam pressures at normal temperature to <140°C at the temperatures of normal temperature to <140°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030245-A (JP)
Title: Exhaust emission control device for two cycle internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02D41/14
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To completely purify exhaust gas in a two cycle internal combustion engine a cross scavenging type or with a scavenging port 6 and an exhaust port 7 to a cylinder 3 in a cylinder composed of a loop scavenging type.  <P>SOLUTION: The exhaust port is branched into a first exhaust gas passage 13 and a second exhaust gas passage 14, an O<SB>2</SB>sensor 16 and a three-way catalyst 17 for exhaust gas are provided in the first exhaust gas passage, and a fuel supply amount to the cylinder is feedback controlled based on detected output by the O<SB>2</SB>sensor so that an air-fuel ratio in exhaust gas introduced to the three-way catalyst is set to the vicinity of a stoichiometric air-fuel ratio. An oxidation catalyst 18 is arranged in the second exhaust gas passage 14, and further, an exhaust selector valve 19 is arranged which selectively changes over a state of leading exhaust gas from the exhaust port is led to flow into the first exhaust gas passage in a first half period in an exhaust stroke and a condition that exhaust gas from the exhaust port is led to flow into the second exhaust gas passage in a latter half period in the exhaust stroke.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030252-A (JP)
Title: Starting device of internal combustion engine
Inventor: SUKETANI MASAHIKO
IPC: F02D29/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starting device of an internal combustion engine, which reduces an emission amount of HC immediately after start and improves exhaust performance.  <P>SOLUTION: The device is characterized by comprising a friction torque calculation means (step 2) for calculating friction torque when the internal combustion engine is started, a speed detection means (step 3) for detecting an engine rotation speed when the internal combustion engine is started, a speed variation rate calculation means (step 4) for calculating a variation rate of the engine speed, a generated torque estimation means (step 5) for estimating generated torque based on the friction torque and the variation rate of the engine speed when the internal combustion engine is started, a air-fuel ratio calculation means (step 6) for calculating an air-fuel ratio based on the estimated, generated torque, and a fuel injection increase and decrease means (step 7) for increasing or decreasing a fuel injection amount based on the calculated air-fuel ratio when the starting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004050403-A (JP)
Title: Cutting tool insert and its manufacturing method
Inventor: SJOELEN JACOB
IPC: C04B41/87
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool insert whose properties of oxidation resistance, surface roughness, layer toughness, wear resistance or the like are increased.  <P>SOLUTION: The cutting tool insert comprises a base body and a membrane of at least one layer having the below X-ray diffraction pattern, the above X-ray diffraction pattern includes a narrow peak of a maximum peak height P showing presence of a crystal structure and a wide peak of a maximum peak height H showing presence of an amorphous structure, and is characterized in that H>3B and P>5B against background strength are made up and a relationship of 0.75<P/H<3 is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005038026-A (JP)
Title: Microcontroller including can controller
Inventor: ISHII MIKA
IPC: G06F13/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcontroller including a built-in CAN controller which can be separated from a CAN bus should a failure occur in the CAN controller such that a CAN transmission output terminal is fixed at L-level.  <P>SOLUTION: A counter 31 of a failure sensing part 3 counts the period during which an L-level monitor signal outputted from a transmission output part 21 of the CAN controller 2 is at L-level. When the L-level continues beyond the specification of a CAN protocol, the output of the counter 31 is inverted. In response, a separation signal outputted from a separation signal generation circuit 34 changes from H-level to L-level, rendering a separation NMOS 212 nonconducting. Because then an output PMOS 211 is also nonconducting, the transmission output terminal 6 is at high impedance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036413-A (JP)
Title: Construction method for shaft
Inventor: NISHIYAMA YOSHIKAZU
IPC: E21D5/10
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a shaft, which enables safety and rapid construction, which enables simple construction without the need for an auxiliary construction method for grout etc., and which can bring about the shaft with high rigidity and safety.  <P>SOLUTION: A steel pipe 1 is pressed into the ground by a rotary press-in machine 2, and the shaft is constructed by using the steel pipe 1 as a shaft wall. The steel pipe 1, which forms a window hole for arrival, is pressed in up to a predetermined depth by covering the window hole with a lid. Furthermore, the steel pipe 1 is positioned along a steel pipe casing 12 for excavation, whose tip is provided with an excavating blade 11, and pressed into the ground along with the casing 12; and the casing 12 is recovered while the steel pile 1 is left as it is.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035352-A (JP)
Title: Communication system for railway
Inventor: KANAYAMA DOO
IPC: H04B7/26
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for a railway which makes communication speed increase and ensures stability.  <P>SOLUTION: The communication system for the railway is provided with: a railway vehicle to of transmit/receive radio; a plurality of signal output/input base stations 2 provided on a periphery of a track and carrying out transmitting/receiving of data through a narrow area radio with the railway vehicle; and a central control unit 1 for transmitting/receiving information to/from the signal output/input base station 2. The plurality of signal output/input base stations 2 are provided at the periphery of the track such that a radio cover area of one station and a radio cover area of another base station are partly overlapped at least.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040988-A (JP)
Title: Printer
Inventor: YANO TATSUYA
IPC: B41J11/14
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform printing stably regardless of whether a medium is a bankbook or a slip by controlling the force of a platen for pressing the medium appropriately depending on the thickness of the medium through a simple arrangement, and to prevent the medium from skewing.  <P>SOLUTION: The printer comprises a print head printing on a medium by moving in the direction intersecting the carrying direction of the medium perpendicularly, a guide member moving together with the print head and touching the upper surface of the medium to sustain the gap between the print head and the medium, and a platen moving up and down with respect to the print head and pressing the medium against the guide member from below. The platen is fixed to a supporting member through a spring member and urged upward by the spring member. When the thickness of the medium exceeds a specified value, the platen is urged further upward by a spring force reinforcing mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050848-A (JP)
Title: Circuit board, multilayer circuit board, process for producing circuit board, and process for producing multilayer circuit board
Inventor: CHUMA TOSHIAKI
IPC: H05K3/46
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer flexible wiring board in which interlayer connection can be attained surely and an outer layer wiring board can be stacked with high accuracy.  <P>SOLUTION: Outer layer double-sided circuit boards 120 are bonded to the opposite sides of an inner layer flexible circuit board 220 provided, on the opposite sides thereof, with adhesive layers 207 having a photosensitive flux function. Outer layer double-sided circuit boards 120 each provided with conductor posts 1078 are bonded to these inner layer flexible circuit boards 220 and connected electrically with a specified part of the conductor circuits (conductor circuits) 105 and 205 of respective wiring boards 220 and 120 through the conductor posts 1078.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046215-A (JP)
Title: Portable type electrocardiograph
Inventor: UMEDA MASAHIRO
IPC: A61B5/332
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stable contact between an electrode and a body without pressing and securing a hand graving an electrocardiograph to the other part of the body.  <P>SOLUTION: The portable type electrocardiograph 100A has a substantially rectangularly shaped casing 101, a negative electrode disposed at a grip portion located at the vicinity of one side end in a longitudinal direction of the casing 101, and a positive electrode 120 disposed in a left side face 107 located at the other side end in the longitudinal direction of the case 101. An electrocardiographic wave is measured, pushing and pressing the left side face 107 toward limbs or a torso other than the graving hand while graving the grip portion with a right hand. The left side face 107 which is an electrode forming face of the positive electrode 120 includes an electrode area (a contact face 121 with the body) where the positive electrode 120 is disposed and non-electrode area (a flat face 107a) positioned so as to surround the electrode area and formed in flat shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI