baber/WOPTO huggingface dataset:
Patent JP-2005188502-A (JP)
Title: Valve system and internal combustion engine with the same
Inventor: YAMAUCHI KOSAKU
IPC: F01L13/00
Filed: 2004-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system of simple structure capable of sliding a cam of each of cylinders in a multi-cylinder engine, and to provide an internal combustion engine with the same.  <P>SOLUTION: This valve system continuously change lift characteristic of a valve of each of the cylinders by sliding a three-dimensional cam 13 in each of a plurality of cylinders. This valve system is provided with a cam shaft 11 extended, riding over the plurality of cylinders, wherein the three-dimensional cam 13 of each of the cylinders is slidably installed, an axle shaft 41 arranged in parallel with the cam shaft 11 and supported freely to slide in the axial direction, an axle fork 42 provided to be fixed to the axle shaft 41 to slide the three-dimensional cam 13 of the predetermined cylinder with slide of the axle shaft 41, and a connecting rod 47 for connecting the three-dimensional cam 13 of the predetermined cylinder to the three-dimensional cam 13 of other cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006007043-A (JP)
Title: Apparatus for fracturing/recovering metal catalyst
Inventor: NAKANISHI YUKIO
IPC: B01J23/96
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for fracturing/recovering a metal catalyst, in which metal catalyst-containing powder is recovered from the body to be treated.  <P>SOLUTION: This apparatus for fracturing/recovering the metal catalyst is provided with: a vessel 1a into which the body 6 to be treated, which consists of a metal catalyst-deposited carrier (a metallic carrier 7a) or a catalytic converter 7b with the carrier (the metallic carrier 7a) packed in the metallic cylinder, is charged; an impact blade 1n which is rotated in the vessel 1a and by which the body 6 to be treated is impact-fractured into fragments each having the size capable of falling by its own weight and the metal catalyst-containing powder 30 is separated from the body 6 to be treated; a suspending means for suspending the separated powder 30 higher upward in the vessel 1a; a dust collector 2 for sucking/recovering the powder 30 suspended in the vessel 1a; and a fractured fragment compressor 15 for compressing the fractured fragments 14 of the body to be treated which are generated by impact-fracturing the body to be treated in the vessel 1a and from which the metal catalyst-containing powder 30 is separated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006010507-A (JP)
Title: Gyrocompass for vessel
Inventor: TODA TAKASHI
IPC: G01C19/38
Filed: 2004-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and exact gyrocompass for a vessel.  <P>SOLUTION: The rolling sphere type gyrocompass for vessels has a rolling sphere 4 at a north pointing part and the rolling sphere 4 is supported with support liquid 8 filling a container 3. It comprises a scale 9 arranged horizontally along the fringe of the rolling sphere 4 and having divisions with equal intervals, an optical sensor 5 detecting the divisions of the scale 9, and a signal processor calculating and outputting the azimuth of the vessel based on the detection result of the optical sensor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006008636-A (JP)
Title: Method for producing fluorine-containing acrylic acid ester
Inventor: ISHIKAWA SHINICHI
IPC: C07C67/36
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing acrylic acid ester, excellent in reaction efficiency.  <P>SOLUTION: This method for performing the reaction of 1-bromo-1-perfluoroalkylethylene or 1,2-dibromo-1-perfluoroalkylethane with an alcohol in the presence of a palladium catalyst, carbon monoxide and a base is provided by making ≥1 mol % water based on the 1-bromo-1-perfluoroalkylethylene or 1,2-dibromo-1-perfluoroalkylethane coexist.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005044789-A (JP)
Title: Porous fuel cell separator, manufacturing method for porous fuel cell separator and solid polymer fuel cell
Inventor: HORIUCHI AYUMI
IPC: H01M8/02
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous fuel cell separator wherein water permeating and staying in a pore is hard to freeze even when exposed to the cold temperatures below a freezing point, and capable of suppressing degradation of generation efficiency in restarting.  <P>SOLUTION: This porous fuel cell separator wherein a groove part for gas circulation is formed in a surface of a porous plate comprising a conductive material and a resin comprises a far-infrared radiating material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006016340-A (JP)
Title: Blood uric acid level reduction agent having extract of punica granatum l. as active ingredient
Inventor: KINOSHITA EMIKO
IPC: A23L1/30
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel xanthine oxidase inhibitor, a blood uric acid level reduction agent, a hyperuricemia preventing or ameliorating agent, and a gout preventing agent, and a food and beverage, a drug or a cosmetic containing them.  <P>SOLUTION: The xanthine oxidase inhibitor, the blood uric acid level reduction agent, the hyperuricemia preventing or ameliorating agent, and the gout preventing agent have an extract of Punica granatum L. as an active ingredient. The food and beverage, the drug or the cosmetic comprises these agents.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006015891-A (JP)
Title: Reaction force generating device
Inventor: HASEGAWA AKIRA
IPC: B62D137/00
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction force generating device, capable of relatively freely varying size of reaction force due to viscosity of fluid.  <P>SOLUTION: In a resistance torque generating mechanism 72 a rotor 92 is linked to a steering wheel 40 to rotate. A housing 94 is rotated by a motor 100 through a driven gear 104 installed on it. By means of silicon oil 96 between the housing 94 and the rotor 92, resistance as source for reaction is generated in accordance with relative rotation speed between the housing 94 and the rotor 92. By controlling the motor 100, the rotation speed of the housing 94 is varied to adjust relative rotation speed between the housing 94 and the rotor 92, thereby size of resistance is adjusted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006016280-A (JP)
Title: Ni-Cu-Zn FERRITE AND ITS MANUFACTURING METHOD
Inventor: ITO YUKIAKI
IPC: C04B35/30
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrite having a low loss and high strength at a frequency region from several tens MHz to several hundreds MHz.  <P>SOLUTION: An Ni-Cu-Zn ferrite contains a main component consisting of oxides of Fe, Ni, Cu and Zn, 0.2-5 wt.% CoO based on the main component and 0-5 wt.% (where, 0 is not included) tetragonal zirconia based on the main component and its average crystal particle size is 1.0 μm or less.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006021583-A (JP)
Title: Tire detaching auxiliary tool
Inventor: MATSUI JINKO
IPC: B60B29/00
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire detaching auxiliary tool enabling a quick fine adjustment of a vertical position of a tire.  <P>SOLUTION: A pair of tire supporting roller parts arranged in substantially parallel and an eccentric cam for vertically moving a tire supporting base are provided on the tire supporting base, to vertically move the tire by rotation of the eccentric cam. When the tire supporting base is combined with a cam driven caster, the height of the tire supporting base from a floor surface is vertically moved by vertically moving the position of the cam driven caster by rotating a handle, to adjust the heights of the tire supporting roller members and to adjust the position of the tire.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006022376-A (JP)
Title: Oxygen pump
Inventor: OCHI KENZO
IPC: C25B1/02
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen pump for moving oxygen included in the air by utilizing an ion conductive substrate which has excellent characteristics of high heating efficiency and a reduced temperature distribution.  <P>SOLUTION: A pair of ion working electrodes 12, 13 are formed on an oxygen ion conductive substrate 11, and a heater electrode is composed so as to surround the electrodes 12, 13. By the constitution, the oxygen pump having high heating efficiency and a reduced temperature distribution can be realized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005051760-A (JP)
Title: Wavelength-division-multiplexed passive optical subscriber network using multi-wavelength lasing source and reflective optical amplification means
Inventor: JUNG DAE-KWANG
IPC: H04B10/27
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength-division-multiplexed passive optical subscriber network using a multi-wavelength lasing source and a reflective optical amplification means.  <P>SOLUTION: The wavelength-division-multiplexed passive optical subscriber network using the multi-wavelength lasing source and the reflective optical amplification means includes: a central office in which a multi-wavelength lasing source is located; a plurality of subscriber terminals for transmitting an upward signal by a reflection signal of a multi-wavelength signal transmitted from the central office; and a local office, which is connected among the central office and the subscriber terminals through transmission optical fibers, for demultiplexing the multi-wavelength signal transmitted from the central office and transmitting the demultiplexed signal to the subscriber terminals, and for multiplexing upward signals received from each of the subscriber terminals and transmitting the multiplexed signals to the central office.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064478-A (JP)
Title: Cell structure for bipolar integrated circuit and method therefor
Inventor: JEFFERY PHILIP ALAN
IPC: H01L21/8222
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bipolar cell which can be reconfigured to optimize circuit density, usability, ease of routing, maximum performance, versatility, and sensitivity for processing variations.  <P>SOLUTION: In one embodiment, a bipolar cell ( 31 ) includes a cell boundary ( 32 ) that defines a cell active area ( 33 ), a first array ( 41 ) of bipolar transistors is formed in the cell active region ( 33 ) and configured for a first function. The bipolar transistors ( 42 ) in the first array ( 41 ) are parallel to one another. The bipolar cell ( 31 ) further includes a second array ( 61 ) of bipolar transistors formed in the cell active region ( 33 ) and configured for a second function that is different from the first function. The bipolar transistors ( 62 ) located in the second array ( 61 ) are parallel to one another and oriented in a direction different from those of the transistors ( 42 ) in the first array ( 41 ).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006032621-A (JP)
Title: Thermoelectric heat dissipating apparatus and its manufacturing method
Inventor: WANG TIEN-LAI
IPC: H01L23/38
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric heat dissipating apparatus which has high heat dissipation efficiency and is advantageous in terms of cost, and to provide a method of manufacturing the same.  <P>SOLUTION: The method of manufacturing the thermoelectric heat dissipating apparatus includes a step of providing a substrate 1, a thermoelectric semiconductor element 2 connected to the substrate, and a heatsink 3 formed in the shape of a plate and a fine coated with an electric insulating film 33 and having one surface 31 formed by patterning a conductive wire 42; and a step of adhering the heatsink to the thermoelectric semiconductor element. Accordingly, the thermoelectric heat dissipating apparatus is provided including the thermoelectric semiconductor element, such as a low temperature chip and the heatsink. The heat dissipating surface 24 of the low-temperature chip is electrically connected directly to the heatsink formed in the shape of a plate or a fin. The other surface of the low-temperature chip is adhered to the substrate. The substrate is utilized to connect with the surface of an electrical component for heat transmission.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029262-A (JP)
Title: Internal combustion engine provided with variable valve-characteristic mechanism
Inventor: NAKANO SHUJI
IPC: F01L13/00
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To circumvent the need to drive a variable valve-characteristic mechanism by a larger force than it needs to be.  <P>SOLUTION: An engine 11 comprises a variable valve-characteristic mechanism and a spring load-changing device 70. The variable valve-characteristic mechanism has as a valve characteristic, at least either one of a maximum lift and an angle of action of an intake valve 21 which is opened by an intake cam 26 against a valve spring 25. The valve characteristic is changed in accordance with operation conditions of the engine 11. The spring load-changing device 70 changes the largest spring-load of the valve spring 25 at the time when the intake valve 21 has the maximum lift in accordance with the valve characteristic of the variable valve-characteristic device. More specifically, if the maximum lift by the variable valve characteristic device is not highest, the spring load-changing device 70 reduces the maximum spring-load less than that at the highest time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033605-A (JP)
Title: Image processor, image processing method, and image processing program
Inventor: SHIRASAKA HAJIME
IPC: H04N1/387
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, an image processing method, and an image processing program, capable of performing synthetic processing for images by means of easy operations.  <P>SOLUTION: At first, an image 70 and a template 72 used as an object to be composited are touched, and the image 70 and the template 72 are specified (step S10). Next, the image 70 and the template 72 are moved by a drag operation (step S12). Then, the distance between the image 70 and the template 72 is determined whether it is equal to or less than a threshold (step S14). When the distance between the image 70 and the template 72 after the movement is above the threshold in the step S14, there is no synthetic processing for the image (step S16). When the distance between the image 70 and the template 72 is equal to or less than the threshold in the step S14, synthetic processing is applied to the image (step S18), and the composited image is outputted to a display portion 12 (step S20).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006012748-A (JP)
Title: Discharge lamp lighting device
Inventor: TANIYASU MOTOMARE
IPC: H02M7/5387
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To aim at energy saving likewise with ease by solving a state that damage or non-operation of an inverter device occurs to cause problems in safety in the case erroneous input voltage is impressed by wrong connection.  <P>SOLUTION: A circuit for distinguishing an input voltage is provided for switching oscillation frequencies with it. By making the inverter device for illumination of a structure changing the oscillation frequencies through distinction of the input voltages, brightness of a lamp can be changed by switching over the input voltage from 100 V to 200 V.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035500-A (JP)
Title: Liquid ejection head and driving method therefor, and image forming apparatus
Inventor: MITA TAKESHI
IPC: B41J2/045
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance ejection efficiency by enabling continuous delay displacement drive of a driving element for ejecting a liquid.  <P>SOLUTION: This liquid ejection head is equipped with a pressure chamber with a liquid supply port and a liquid ejection port for ejecting the liquid, a thin film-like piezoelectric material which is formed on the bulkhead of the pressure chamber, and an electrode for driving the piezoelectric material. In the liquid ejection head, an electrode connecting part for supplying a driving signal to the electrode is arranged on the side of the supply port, and the electrode branches into a plurality of parts toward the side of the liquid ejection port from the side of the liquid supply port in one surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040657-A (JP)
Title: Variable ejector and fuel supply system with the same
Inventor: KATANO GOJI
IPC: H01M8/04
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejector for changing a flow rate of a first fluid and a flow rate of a second fluid individually.  <P>SOLUTION: A variable ejector 1A for taking in a second fluid AF in a pipe 3 by suction force generated by the flow of a first fluid HY in the pipe 3 has flow rate changing means 10, 20 changing the flow rates of the first and second fluids HY, AF individually before they join. Since the ejector 1A has the changing means 10, 20 therein, it can change the flow rates of the first and second fluids individually. That is, the ejector 1A assures a stoichiometric flow adjustment by changing the flow rates of the first and second fluids independently to adjust them to a desired flow rate ratio.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006039814-A (JP)
Title: Network storage system, and transfer method among multiple network storages
Inventor: MUROTANI AKIRA
IPC: G06F13/10
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a service stop period of time, and to quickly perform a data transfer.  <P>SOLUTION: A file tree whose structure is the same as that of the file tree of an NAS1 is preliminarily formed in an NAS2. Any file data is not shifted to the tree. The NAS2 stores the corresponding relation of a file descriptor fd1 managed by the NAS1 and a file descriptor fd2 managed by the NAS2. When the shift of the tree structure is completed, a service to a client 3 is resumed. When the client 3 requests access to a desired file by designating the file descriptor fd2, the NAS2 converts the fd2 into the fd2, and requests file data to the NAS1 (d). When the NAS1 reads the file data, the NAS2 stores the file data in a predetermined place 4B, and provides it to the client 3 (e). When the client 3 desires a file access again, the NAS2 reads the shifted file data, and provides the file data to the client 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006041798-A (JP)
Title: Network scale estimating system, method and program
Inventor: UCHIDA MASATO
IPC: H04L12/24
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To estimate the scale of participation nodes in a large scale network system, e.g. WWW or P2P network, even when an assumption "page sets (or node sets) captured by search engines (or measuring means) A and B are independent statistically" is not necessarily realized.  <P>SOLUTION: Node information collectors A1, B2 and C3 acquire the information of nodes belonging to the same service network system 6 for each service group, and a constant α estimating section 4 estimates the statistical degree of independence α of duplication rate of measurement. Furthermore, the number N of participation nodes is estimated by utilizing that estimation result α and the information of nodes belonging to the service network system 6 acquired by the node information collectors A1, B2 and C3 thus estimating the scale of nodes while taking account of independence of measurement.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006038110-A (JP)
Title: Gear transmission mechanism, and planetary gear mechanism
Inventor: NAKAYAMA SATOSHI
IPC: F16H57/028
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear transmission mechanism, and a planetary gear mechanism, having a lower moment of inertia without requiring a combination of two gears for engagement.  <P>SOLUTION: In this gear transmission mechanism including a plurality of gears 3 and 4, at least one of the gears 3 and 4 engaged with each other is formed of a magnet, and the other is formed of magnetic material. A circulating magnetic path 9 is formed at a part where the gears 3 and 4 are engaged with each other, and the gears 3 and 4 are engaged with each other at parts of mutually different poles.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006039318-A (JP)
Title: Electronic equipment
Inventor: HIGUCHI SATORU
IPC: G06F3/048
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide such electronic equipment that a user never misoperates while a display device is made usable.  <P>SOLUTION: The electronic equipment 1 is equipped with a video signal output means 41 of outputting a video signal etc., recorded on an HDD 21 etc., to the display device 14, a receiving means 45 which is provided on the display device and receives the video signal outputted from the output means, a discrimination means to discriminate whether or not the video signal is received by the receiving means, an operation input means 16 for inputting various operations, and a display control means 33 of making the display device 14 display control information. Further, the electronic equipment 1 is equipped with a control means 37 and changes operation input procedures of the operation input means 16 according to the result of the discrimination means 36.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044022-A (JP)
Title: Liquid cartridge
Inventor: WANIBE AKIHISA
IPC: B41J2/175
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid cartridge capable of improving a volumetric efficiency in storage of a liquid, attaining good storage stability of a liquid, and improving an assembling property and a recycling property.  <P>SOLUTION: This liquid cartridge 2 comprises a liquid storage container 30 and a supply structure section 31 having a supply hole 33. The supply structure section 31 has a pressure control means 32 for supplying a liquid to the supply hole 33 while controlling pressure of the liquid in the liquid storage container 30 to be in a predetermined value and an introducing means 34 for introducing air in the liquid storage container 30 along with the consumption of the liquid. The liquid storage container 30 is made of a metallic plate material and is provided with an outlet 46 which communicates with the pressure control means 32 for allowing the liquid to flow out thereto and an inlet 47 which communicates with the introducing means 34 for allowing the air to be introduced thereinto. As a result of the above structure, it is possible to achieve the liquid cartridge having a high volumetric efficiency and the outlet 46 and the inlet 47 can be readily formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044030-A (JP)
Title: Double-sided recording medium
Inventor: YABUTA KENJI
IPC: B41M5/50
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording/thermosensitive recording hybrid double-sided recording medium, in which the recordability of an inkjet recording surface is favorable and neither fogging nor decolorizing develops in the thermosensitive recording surface.  <P>SOLUTION: In this double-sided recording medium, the inkjet recordability is imparted to one side of a support mainly made of pulp, on the opposite side of which a thermosensitive color developing layer and a protective layer, the protective layer includes a self-emulsifiable polymeric acrylic resin and a water-soluble modified polyamine resin. In at least one kind of the double-sided recording media, an electron acceptable compound is selected from the group consisting of 2,4'-dihydroxy diphenyl sulfone, 4,4'-dihydroxy diphenyl sulfone, bis(3-allyl-4-hydroxy phenyl)sulfone and 4-hydroxy-4'-isopropoxy diphenyl sulfone. This double-sided recording medium, at least one layer of intermediate layers is mainly made of plastic spherical microballoons. In this double-sided recording medium, the Cobb water absorption degree of the surface, especially the surface having a fitness to inkjetting is at least 10 g/m<SP>2</SP>and not more than 50 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI