baber/WOPTO huggingface dataset:
Patent JP-2006251672-A (JP)
Title: Positive type resist composition, and pattern forming method using the same
Inventor: SATO KENICHIRO
IPC: G03F7/039
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive type resist composition which has excellent performance related to defective development and of which the PED (Post Exposure time Delay) in immersion lithography is sufficiently improved, and to provide a pattern forming method using the composition.  <P>SOLUTION: The positive type resist composition is characterized by containing a compound which generates an acid by irradiation with an active ray or a radioactive ray (A), a resin of which the solubility in an alkali developer is increased by the action of an acid (B), and a nitrogen containing compound expressed with general formula (I) (C). The pattern forming method uses the composition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283102-A (JP)
Title: Refrigerating device
Inventor: KOMATSUBARA TAKEO
IPC: B01J20/18
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating device for circulating refrigerant, to which an odorant having compatibility with the refrigerant and refrigerating machine oil and not reacting with a material of a refrigeration circuit and the refrigerating machine oil is added, in the refrigeration circuit.  <P>SOLUTION: This refrigerating device circulates the refrigerant, which is mainly composed of 1-4C hydrocarbon or combustible fluorinated hydrocarbon obtained by substituting part of hydrogen atoms of the hydrocarbon with fluorine atoms and which contains tetrahydrothiphene as the odorant, in the refrigeration circuit comprising a compressor, a radiator, an expanding mechanism and an evaporator.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256115-A (JP)
Title: Device and method for inspecting liquid ejection state
Inventor: IKEDA CHIKANOBU
IPC: B41J2/175
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To perform the inspection of the ejection state of an inkjet head in a good state of the head in a short time.  <P>SOLUTION: The device for optically inspecting the ejection state of a plurality of inkjet heads has a means for executing preliminary ejection prior to the inspection of the ejection state, a means for inspecting the ejection state of the inkjet heads in order. Furthermore, the distance between the preliminary ejection position and the inspection position is substantially the same as the distance between the heads.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258010-A (JP)
Title: Control device for internal combustion engine
Inventor: ITO YUKIICHI
IPC: F02D41/34
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress erroneous calculation of a learning value in a state where an air-fuel ratio can be suddenly changed to properly correct an fuel injection amount.  <P>SOLUTION: An engine ECU executes a program comprising: a step S102 for starting an engine by transiently increasing a fuel injection amount, when a starting request is detected (YES in step S100); a step S112 for prohibiting calculation of the leaning value, when a transient fuel amount increase stop condition is not met (NO in step S108); a step S110 for stopping a transient fuel amount increase, when the transient fuel amount increase stop condition is met (YES in step S108); a step S114 for constantly increasing the fuel injection amount depending on water temperatures TW; and a step S116 for allowing the calculation of the learning value while the constant amount increase depending on water temperatures TW is performed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006257786-A (JP)
Title: Non-water spray snow melting method making use of sewage heat
Inventor: KAMIMURA YUJI
IPC: E01C11/26
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-water spray snow melting method making use of a sewage heat capable of being advantageously carried out in comparison with the usual snow melting one making use of ground water for the snow melting method of a road making use of heat in a sewage pipe.  <P>SOLUTION: The non-water spray snow melting method making use of sewage heat is so constituted that antifreeze is used as a heating medium, a heat taking pipe section is folded back into several stripes in the longitudinal direction of a pipe line of the sewage pipe to splice it to plan heat exchange by adopting a contact section for a long time, the whole heat taking pipe section is covered with a thermal insulating material, a radiation pipe section moves in a zigzag direction and is buried under the road and that the antifreeze heated by a heat pump P provided to one end is made to circularly flow into the radiation pipe section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006255224-A (JP)
Title: Soap solution-dispensing nozzle device
Inventor: WATANABE HIROAKI
IPC: A47K5/12
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soap solution-dispensing nozzle device having a good detachability when cleaning soap scum sticking to a mesh, and facilitating the removal of the soap scum.  <P>SOLUTION: The soap solution-dispensing nozzle device has a cylindrical body 102 with the mesh, which is provided with a mesh 106 for passing the soap solution therethrough with air so as to be foamed, and a nozzle body 78 for dispensing the foamed mousse soap solution from a dispensing port 40. In the soap solution-dispensing nozzle device, the cylindrical body 102 is detachably assembled into the nozzle body 78 to form an assembly body 114, and the assembly body 114 of the nozzle body 78 and the cylindrical body 102 is adapted to be integrally detached from and attached to a fixing portion 80.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259642-A (JP)
Title: Light diffusion substrate, method for manufacturing light diffusion substrate, transmission screen and rear type projector
Inventor: MIYAO NOBUYUKI
IPC: G03B21/62
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusion substrate which suitably diffuses light and is inexpensively manufactured, and also to provide a method for manufacturing the light diffusion substrate, a transmission screen having the light diffusion substrate, and a rear type projector having the transmission screen.  <P>SOLUTION: The light diffusion substrate 7 is provided to the transmission screen 330 having: a Fresnel lens substrate 210 on the surface on the side of a light emitting surface of which a Fresnel lens 211 is formed; and a micro lens substrate 1 arranged on the side of the light emitting surface of the Fresnel lens substrate 210 and on which a plurality of micro lenses 8 are formed. Irregularity 72 with surface roughness (ten-point average roughness specified in JIS B 0601) of ≤0.3 μm is provided on the surface 71 of the light diffusion substrate 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006254877-A (JP)
Title: Carrier containing glycolipid and method for transferring gene using the same
Inventor: AKAO TETSUYUKI
IPC: A61P17/16
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for intracellular transfer of a compound designed to intracellularly transfer the compound with high efficiency.  <P>SOLUTION: The carrier for the intracellular transfer of the compound comprises a bilayer membrane type lipid and a glycolipid. The compound such as a nucleic acid can intracellularly be transferred with the ultrahigh efficiency by using the carrier.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006271018-A (JP)
Title: Method of driving three-phase synchronous motor
Inventor: OZEKI KOJI
IPC: H02K3/28
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of driving a high output of three-phase synchronous motor at an easy rate.  <P>SOLUTION: For an independent three-phase winding circuit in the first pair, four coils each of the same phase of a U1-phase coil, a V1-phase coil, and a W1-phase coil are connected in parallel and then are star-connected, and the power wires U1, V1 and W1 are connected to a motor driving unit 1. An independent three-phase winding circuit in the second pair is the same, and four coils each of the same phase of a U2-phase coil, a V2-phase coil, and a W2-phase coil are connected in parallel and then are star-connected, and power wires U2, V2 and W2 are connected to a motor driving unit 2. The stator winding is concentratedly wound individually on a total of twenty four salient poles, and each phase coil in each pair is constituted of a total of twenty four coils.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006266523-A (JP)
Title: Cycle system obtained by incorporating multistage ejector in cold region-corresponding heat pump utilizing mixed refrigerant of dimethyl ether and carbon dioxide
Inventor: MIYANAGA AKIO
IPC: F25B5/04
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cycle system of a heat pump capable of solving a problem on significant impairing of efficiency in a cold region when the mixed refrigerant of dimethyl ether and carbon dioxide is used as a refrigerant for heating/hot water supplying.  <P>SOLUTION: This cycle system of a cold region-ready heat pump utilizing the mixture solvent of dimethyl ether and carbon dioxide, comprises a compressor, a condenser, a plurality of evaporators arranged in series in the flowing direction of mixture refrigerant of liquid phase from the condenser to the compressor, and respectively evaporating at least a part of the mixture solvent of the liquid phase to prepare the mixture solvent of gas phase, and a plurality of ejectors respectively decompressing expanding/accelerating the mixture refrigerant of liquid phase sent to the plurality of evaporators and lowering a temperature of the mixture solvent of liquid phase, a temperature in evaporating the mixture refrigerant in each evaporator is controlled to be not higher than the outside air temperature by lowering the temperature of the mixture refrigerator by the ejectors.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006270216-A (JP)
Title: Radio communication system
Inventor: UENO KOJU
IPC: H04B1/7097
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a radio communication system for suppressing the radio wave interference between radio base stations, and for improving line efficiency.  <P>SOLUTION: The radio communication system comprises an integrated base station 6; a plurality of local base stations 4 having a variable-directional antenna; and a plurality of mobile stations 2-1, 2-2 for communicating with the local base stations 4. In this case, the integrated base station 6 intensively manages the beam pattern of radio waves radiated to the plurality of mobile stations 2-1, 2-2 for communicating with the local base stations 4, and performs packet scheduling to the mobile stations 2-1, 2-2 so that the radio waves radiated from mutual local base stations 4 do not give strong interference to respective mobile stations 2-1, 2-2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006263753-A (JP)
Title: Hydroforming method and apparatus
Inventor: HARAOKA TAKASHI
IPC: B21D26/043
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydroforming method capable of swelling a part of a hollow workpiece to be hydroformed to be large outwardly by moving the workpiece without any friction resistance, and preventing occurrence of any wrinkles or thickness reduction without being affected by the thickness of the workpiece, and favorable in the aspect of the equipment cost.  <P>SOLUTION: In the hydroforming method, a hollow workpiece 1 is arranged in a hydroforming die K, and a part of the workpiece 1 is swollen outwardly by applying the axial compressive force while applying the hydraulic pressure inside the workpiece 1. The hydroforming die K is split into partial dies 10b, 11b in contact with the workpiece 1, and permanent dies 10a, 11a other than the partial dies. The hydroforming is performed while supplying a material without generating any friction between the partial dies and the workpiece by allowing the partial dies 10b, 11b to move following the movement of the workpiece 1 by the axial compressive force, and the partial dies 10b, 11b are retracted when any axial compressive force is not applied.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005284278-A (JP)
Title: Method of forming microlens array
Inventor: GAO WEI
IPC: B29C33/38
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide methods of forming microlens structure.  <P>SOLUTION: A hard mask is formed overlying a transparent material. An opening is patterned into the hard mask. Both the patterned hard mask and the underlying transparent material are exposed to a wet etch that etches the hard mask and the transparent material. As the hard mask is etched, the opening increases exposing more of the transparent material. Depending on the etch selectivity, a lens shape is formed with sloped sidewalls. The lens opening may be filled with lens material to form a lens.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006266765-A (JP)
Title: Probe needle and its manufacturing method
Inventor: OKADA YOICHI
IPC: G01R1/067
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe needle capable of performing accurate measurement even when an insulating film such as an oxide film is formed on the electrode surface of a measuring body, and preventing transcription of solder even when the electrode of the measuring body is a soldered electrode, and its manufacturing method.  <P>SOLUTION: This probe needle 11 is constituted of a metal pin 2, and fine carbon fibers 3 whose one end side is buried into the tip part surface of the metal pin 2, and whose other end side is erected radially from the tip part surface of the metal pin 2. The fine carbon fibers 3 work as sharp needles and pierces the insulating film such as the oxide film formed on the electrode surface of the measuring body, and resultantly a contact resistance value between the electrode of the measuring body and the probe needle 11 is lowered, to thereby improve measurement accuracy. Since solder does not adhere to the fine carbon fibers 3, even when the electrode of the measuring body is a soldered electrode, transcription of solder does not occur.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006269565-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUJITANI NAOKI
IPC: H01L25/065
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small semiconductor device that is superior in heat dissipation, while mounting a plurality of semiconductor elements.  <P>SOLUTION: In the semiconductor device, the plurality of the semiconductor elements 2 and 3 are laminated, and packaged on a wiring board 1, having a via hole 1a, and the element loading side of the wiring board 1 is sealed by a sealing resin 5 with the semiconductor elements 2 and 3. The desired semiconductor element 2 and the via hole 1a are connected to a metal plate 9 which stands on the wiring board 1. According to this, it is possible to laminate the semiconductor devices 2 and 3, and to radiate the heat effectively through the metal plate 9 and the via hole 1a in the desired semiconductor element 2. Since the metal plate 9 will not affect the dimension of the thickness direction of an apparatus, thinning of the apparatus and the miniaturization can be attained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006266384-A (JP)
Title: Gas supply device
Inventor: TAKAHASHI FUTOSHI
IPC: F17C5/06
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To fill gas even from a bypass path to shorten gas filling time and measure flow rate of gas accurately irrespective of amount of filling possibility.  <P>SOLUTION: In this gas supply device, a controller 16 controls each equipment arranged in a dispenser unit 15 based on control rules (control program for low speed filling control or high speed filling control) stored in a memory 48 in advance and controls opening of a control valve 24 so that a measured flow rate value measured by a first flow rate meter 26 reaches target flow rate when a filling start switch 50 is turned on to perform high speed filling control. When a large capacity filling switch 54 is turned on, the controller 16 performs computation processing for inferring capacity of a fuel tank 12 immediately after the filling start switch 50 is turned on and opens a second gas supply opening and closing valve 40 when it is determined that capacity of the fuel tank 12 is size of a large-sized automobile to switch so as to supply gas even from the bypass path 36.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006264964-A (JP)
Title: Discharge device of high temperature powder
Inventor: IKEZAWA KAZUNORI
IPC: B65G53/50
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge device of high temperature powder, capable of continuous operation, by discharging a sediment including a mass material having the size of the major axis length of about 250 mm and composed of a powder and grain-like dust put in a high temperature state of the temperature of about 900 °C at a maximum and 300 °C or more at a minimum, so as not to have adverse influence on operation.  <P>SOLUTION: A piping structure is formed in a crank shape in a side surface shape composed of a vertically formed inlet pipe, a horizontal pipe extended in the horizontal direction and a vertically formed outlet pipe; and is constituted in the dimensional relationship (LV>LH) of reducing the length LH up to the center of the outlet pipe from the tip of a pulse air jetting port to the length LV up to the center of the horizontal pipe from the upper end of the inlet pipe, by arranging the tip of the pulse air jetting port projected to an inlet pipe connecting side end part of the horizontal pipe in a position near a peripheral edge part on the outlet pipe side more than the center of the inlet pipe.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006277003-A (JP)
Title: Print order system, information processor, print processing method, program, and storage medium
Inventor: MATOBA TATSUO
IPC: G06Q10/00
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print order system which allows placing a print order by uploading print data to a center server when a client computer cannot connect with a network environment of a print site even if not conscious at the time of print order processing, and, on the other hand, by transmitting print data to a print site server directly without through the center server when it is connectable with the network environment of the print site.  <P>SOLUTION: The print order system is constituted of; a client computer which consists of a job upload module and a network information storage device, etc.; a center server that consists of an order reception processing module, a distribution processing module, and an order information storage device, etc.; and a print site server which consists of an operator operation module, a reception processing module, a print processing module, and the order information storage device, etc.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274314-A (JP)
Title: Corrosion prevention method of titanium heat exchanger
Inventor: KOIKE HIROFUMI
IPC: F28F19/00
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing corrosion of a titanium heat exchanger to enable long-term operation of the titanium heat exchanger used as a condenser in a thickening process of an ethylbenzene hydroperoxide.  <P>SOLUTION: The method for preventing the corrosion of the titanium heat exchanger is characterized as follows: A liquid mixture containing ethylbenzene hydroperoxide obtained by automatic oxidation of ethylbenzene, and ethylbenzene and hydrogen peroxide is subjected to distillation treatment in a distillation column connected with the condenser comprised of the titanium heat exchanger and a low boiling point fraction mainly composed of ethylbenzene is distilled from the column top. At this time, water is supplied to the column top such that the concentration of the hydrogen peroxide in the water in the low boiling point fraction coming into contact with the titanium material of the heat exchanger attains ≤3 mass%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006278541-A (JP)
Title: Compound semiconductor device and its fabrication process
Inventor: ASANO TETSUO
IPC: H01L29/737
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid complication of fabrication process by forming all epitaxial layers through a single epitaxial growth step thereby eliminating the need for a large number of times of ion injection and anneal steps or a step for processing a semiconductor layer, e.g. for forming a base pedestal.  <P>SOLUTION: In the compound semiconductor device 100, the emitter layer 5a of a HBT and the channel layer 5b of an FET employ an identical n-type InGaP layer. The base layer of the HBT, i.e. a p+-type GaAs layer is utilized as the p-type buffer layer 4b of the FET. Consequently, pinch-off properties of the FET are improved and mutual inductance gm can be increased. Since epitaxial growth is required only once and ion implantation and anneal steps are not required, fabrication process can be simplified and wafer cost can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272167-A (JP)
Title: Hydrogen permeable membrane
Inventor: EBISAWA TAKASHI
IPC: B01D71/02
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum hydrogen permeable membrane for which a layer for preventing the diffusion of a hydrogen permeable layer and a catalyst layer is formed between the hydrogen permeable layer and the catalyst layer or a substrate, by controlling a membrane forming condition so as to provide a mitigation layer for suppressing peeling by expansion or provide such a gap that gaseous components other than hydrogen can not pass through as the structure of the membrane.  <P>SOLUTION: The hydrogen permeable membrane of this invention is provided with the hydrogen permeable layer constituted of a hydrogen permeable metal or alloy and the catalyst layers formed on both surface sides of the hydrogen permeable layer for making the hydrogen in the hydrogen permeable layer deviate, permeates the hydrogen from the catalyst layer on one side and discharges the hydrogen from the catalyst layer on the other side through the hydrogen permeable layer. The hydrogen permeable membrane is further provided with a diffusion preventing layer formed between a porous substrate and the hydrogen permeable layer or between the hydrogen permeable layer and the catalyst layer for preventing the mutual diffusion of the hydrogen permeable layer and the catalyst layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005285772-A (JP)
Title: Electron gun
Inventor: RICAUD JEAN-LUC
IPC: H01J29/48
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron gun more resistant to an emission problem caused by electrode G1 and electrode G2 oxidization when the electron gun is sealed to a cathode-ray tube, and more resistant to a thermomechanically induced remanent deformation problem caused by heating during radio-frequency induction heating executed when the cathode-ray tube is pumped.  <P>SOLUTION: The electron gun for the cathode-ray tube includes at least the first electrode (G1) and the second electrode (G2) for forming and converging an electron beam emitted by the cathode (K). These electrodes (G1, G2) are formed with non-oxidizing alloy whose expansion coefficients are 4×10<SP>-6</SP>/°C-13×10<SP>-6</SP>/°C at 20-300°C. This is applied for the cathode-ray tube.  <P>COPYRIGHT: (C)2006,JPO&NCIPI