baber/WOPTO huggingface dataset:
Patent JP-2005349389-A (JP)
Title: Air filter
Inventor: OKADA TSUMORU
IPC: B01D39/16
Filed: 2005-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air filter capable of securing a sufficient dust retention amount and capable of maintaining an excellent carbon-dust removing efficiency and a carbon dust retention amount while suppressing the amount of permeating dust due to the suction pulsation of an engine.  <P>SOLUTION: The air filter is made of a filtering material comprising a plurality of nonwoven fabric layers which is not impregnated with oil, and the nonwoven fabric layer of the filtering material on the downstream side has a porosity smaller than the nonwoven fabric layer on the upstream side. The filter has a pulsation permeability of 1.2% or lower by a dust permeation test with a predetermined pulsation load applied after being formed. Preferably, the porosity of the nonwoven fabric layer on the downstream side is within the range of 85 to 92%, a mean fineness of fibers constituting the nonwoven fabric layer on the downstream side is 3 dt or less, and a mean fineness of fibers constituting the nonwoven fabric layer on the downstream side is 3 dt or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006319586-A (JP)
Title: Radio communication apparatus and control method thereof
Inventor: WATANABE KAZUHIRO
IPC: H04B7/15
Filed: 2005-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To forcibly change the power mode of ambient radio communication apparatus to enable the apparatus to perform a receiving operation, in an autonomous distributed type radio network.  <P>SOLUTION: A current parameter table holding part 110 holds a parameter table including information about the power mode of radio communication apparatus 100. The information about the power mode is used to control a power mode in a power mode control part 160. The parameter table is transmitted to peripheral stations by a transmitting part 120. Also, parameter tables of the peripheral stations are received by a receiving part 130 and stored in a received parameter table holding part 140. A parameter table update control part 150 attempts to update the current parameter table stored in the current parameter table holding part 110 on the basis of the received parameter table stored in the received parameter table holding part 140.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006315992-A (JP)
Title: Hydrate of dihydrochloride of aminoalcohol compound
Inventor: TANAKA MASAHIKO
IPC: C07D213/38
Filed: 2005-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrate of dihydrochloride of an aminoalcohol compound scarcely exhibiting irreversible hygroscopic property and produceable in stable quality and to provide a method for producing the hydrate.  <P>SOLUTION: The hydrate of dihydrochloride of an aminoalcohol compound represented by formula (1) (wherein R is a lower alkyl group having an aryl group which may be substituted on the carbon atom at the first position; n is a positive number of ≥0.5 and ≤1.5) is used. The hydrate is produced by a method for treating dihydrochloride of the aminoalcohol compound with water or a method for treating a free aminoalcohol compound with hydrochloric acid.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006041481-A (JP)
Title: Heat treatment apparatus and heat treatment method for material to be treated, and storage medium
Inventor: HASEBE KAZUHIDE
IPC: H01L21/42
Filed: 2005-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide heat treatment apparatus that improves throughput by reducing replacing frequency of a doping gas source while keeping high diffusion rate in a treatment chamber.  <P>SOLUTION: The heat treatment apparatus has a treatment chamber W that stores materials to be treated, holding means 18 for holding the materials in multiple stages, an exhaust system 14 for evacuating the treatment chamber, source gas supply means 42 for supplying source gas for deposition, doping-gas supply means 46 for supplying doping gas for introducing impurities into a thin film, and heating means 38 for heating the materials. There is provided a gas mixing tank 66 having certain capacity for forming a mixed gas by mixing a diluted gas from a gas supply channel of diluted-gas supply means for supplying the diluted gas into the treatment chamber with the doping gas from a gas supply channel of the doping-gas supply means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006318339-A (JP)
Title: Pressure reduction valve
Inventor: TSUFUKU TAKESHI
IPC: G05D16/06
Filed: 2005-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water leakage in breakage of a pressure-displacement conversion element by means of a simple structure with a few number of components.  <P>SOLUTION: This pressure reduction valve is provided with a pressure reduction mechanism part 6, which is constructed of the pressure-displacement conversion element 13 connected to a valve element 5 via a valve stem 12 and displaced by pressure change in a secondary side pressure chamber 3, a regulation spring 14 energizing the pressure-displacement conversion element 13 in the valve opening direction, and a regulation screw 16 screwed freely movably in the vertical direction to the inside of a spring cover 15 for pressing the regulation spring 14 in the valve opening direction. Between an upper end opening part 15b in the spring cover 15 arranged above the regulation screw 16 and a cap 20 inserted to be fitted in the upper end opening part 15b, a ventilation passage 28 communicating the outside with the inside of the spring cover 15 is arranged. In the ventilation passage 28, an expanded diameter part 30a holding an annular packing 33 freely fitted to the cap 20 is arranged, while a reduced diameter part 30b, which continues to the diameter expanded part 30a upward and can be sealed water-tightly by the annular packing 33, is arranged. In the case of breakage, the annular packing 33 seals the reduced diameter part 30b water-tightly by pressure water flowing into the inside of the spring cover 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006005339-A (JP)
Title: Chemical mechanical polishing pad and method
Inventor: SHIHO KOUJI
IPC: B24B37/20
Filed: 2005-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical mechanical polishing pad advantageously used for a chemical mechanical polishing method, because it can fully suppress a generation of scratch in a surface to be polished and is superior in polishing speed.  <P>SOLUTION: The chemical mechanical polishing pad comprises a polishing surface, the surface to be polished which faces it, and side surfaces providing these surfaces. The polishing surface comprises (i) either a first groove group consisting of a plurality of a first groove, which do not intersect each other, intersecting a single virtual straight line heading from a center portion of the polishing surface to its periphery, or a first spiral groove gradually expanding its spiral line, from the center portion of the polishing surface to the periphery; and (ii) a second groove group, consisting of a plurality of a second groove which will not intersect each other, which extend in a direction from the center portion of the polishing surface to the periphery, and intersect either of the first groove of the first groove group or the first spiral groove.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006328955-A (JP)
Title: Energy conversion element and electrostatic driving element equipped with the same, and electronic equipment
Inventor: TANAKA NAOHIRO
IPC: H01H37/48
Filed: 2005-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy conversion element capable of reducing drive voltage and drive current (power consumption), and an electrostatic driving element equipped with the same.  <P>SOLUTION: A conductive cantilever 13 (a first cantilever) is provided to a first substrate 11 side. When drive current I is supplied to the cantilever 13, a beam part 13A is horizontally extended by thermal expansion. After the direction of the beam part 13A is converted in a direction conversion part 14, a cantilever 25 (a second cantilever) on a second substrate 12 side is lifted. When the cantilever 25 comes close to a first electrode 22, a signal input part 25C is brought into contact with an input wiring 23 and an output wiring 24 by electrostatic force therebetween so as to make a signal circuit 'closed'. When a thermal driving power source is turned off, the 'closed' state of the signal circuit is maintained by the electrostatic force while the cantilever 13 is restored. When electrostatic driving power source is turned off, the signal circuit is 'opened' by separating the signal input part 25C from the input wiring 23 and output wiring 24 by restoring force of the cantilever 25 itself.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006326883-A (JP)
Title: Liquid drop ejection recorder and test pattern recording method
Inventor: ARAKI MASATOSHI
IPC: B41J2/01
Filed: 2005-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To record a test pattern which can judge abnormality of a nozzle easily.  <P>SOLUTION: Using the minimum interval in the cross direction of a plurality of nozzles 206 in a nozzle unit 202 as a basic interval, a plurality of groups are set such that the positions having an interval from each position equal to a predetermined integer times of the basic interval belong to the same group at each position of every basic interval based on the position of any nozzle 206 for the cross direction. When the nozzles 206 are arranged at the positions belonging to each of the plurality of groups, the nozzles 206 are made to correspond with a group to which these positions belong. When the nozzles 206 are not arranged at the positions belonging to each of the plurality of groups, grouping data in which any one nozzle 206 is made to correspond with the group to which these positions belong while allowing duplication is created. A corresponding nozzle 206 is then controlled to eject a liquid drop for each group indicated by the grouping data thus created.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006326614-A (JP)
Title: Apparatus for controlling die cushion mechanism
Inventor: IWASHITA HEISUKE
IPC: B30B15/02
Filed: 2005-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To control a die cushion mechanism with high accuracy in spite of a change in mechanical characteristics.  <P>SOLUTION: The die cushion mechanism includes a spring element which is displaced according to the force between a die cushion mechanism and a slide, a force command means which commands the force, a force detecting means which detects the force, and a speed command creating means which creates the speed command of a servo motor based on the force command value commanded by the force command means and the force detection value detected by the force detecting means. In the speed command creating means, the speed command is created by multiplying the force deviation determined from the difference between the force command value and force detection value and the apparatus for controlling the die cushion mechanism constituted to change the force gain based on the spring constant equivalent of the spring element determined from the index of the force acting between the slide and the gain is provided. The index of force is a command value or detected value. The spring constant equivalent may be determined according to the displaced amount of the spring element or the position of the die cushion mechanism may by determined in place of the index of force.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005351890-A (JP)
Title: Omnidirectional eddy current probe and inspection system
Inventor: WANG CHANGTING
IPC: G01N27/90
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eddy current probe for nondestructive test of electrically conductive materials.  <P>SOLUTION: One drive coil (16) is constituted, in such a way as to generate an inspection field for EC channels in the vicinity of detecting coils. An omnidirectional EC inspection system (50) includes an omnidirectional EC array probe (ECAP) containing a large number of EC channels and drive coils. Each EC channel includes first and second detecting coils having opposite polarities. These drive coils have alternating polarities. An electrical connection part performs differential detection for each EC channel. Correction drive coils (22 and 24) are arranged each at ends of the EC channels to generate an inspection field. One eddy current meter (42) is connected to the omnidirectional ECAP and receives differential detection signals from the EC channels.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006332342-A (JP)
Title: Semiconductor device
Inventor: SANO SHUNICHI
IPC: H01L25/065
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce height of a semiconductor device with a structure wherein two semiconductor elements are stacked.  <P>SOLUTION: In the semiconductor device with a structure wherein a first semiconductor element 22 and a second semiconductor element 23 are stacked on a substrate 24, the first semiconductor element 22 is fixed on the substrate 24 by face-up, and a connection terminal 22A provided to the first semiconductor element 22 and the substrate 24 are connected by means of a wire 28. It is furthermore constituted so that terminal characteristic of the connection terminal 23A provided to the second semiconductor element 23 shows characteristic of mirror inversion to terminal characteristic of the connection terminal 22A of the first semiconductor element 22, and the connection terminal 23A is subjected to flip chip junction on the connection terminal 22A which is subjected to wire connection.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005240048-A (JP)
Title: Polymer and its use
Inventor: NAKAGAWA YOSHIKI
IPC: C08L53/00
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a polymer which has an extended chain or a star shape structure composed of radical polymerizable vinyl monomers, and to obtain the polymer, and a composition using the same.  <P>SOLUTION: In a living radical polymerization, preferably in an atom transfer radical polymerization, vinyl monomers are polymerized. At the end point of the polymerization, a compound having two or more polymerizable carbon-to-carbon double bonds is added to manufacture the polymer with the extended chain or the star shape polymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006327455-A (JP)
Title: Storage container
Inventor: OKADA MAKOTO
IPC: B60N3/10
Filed: 2005-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lid body from being damaged, plastically deformed and failing in closing and opening even if an excessive load is applied to a lid body.  <P>SOLUTION: The storage container is equipped with a sheet metal arm 3 suspended from the lid body 2, a pivot shaft 6 pivoting the sheet metal arm 3 to the container 1, and an urging member 7 urging the lid body 2 upward. The sheet metal arm 3 is pivoted with the pivot shaft 6 through a slot 33 extending to the vertical direction. The container 1 has a receiving part 12 which is brought into contact with and supports the lid body 2 when the pivot shaft 6 relatively moves in the slot 33 to move the lid body 2 downward. The load is received by the receiving part 12 without permitting the excessive load to act on the sheet metal arm 3 and the pivot shaft 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006330499-A (JP)
Title: Liquid crystal display device and burn-in prevention method thereof
Inventor: NAKANISHI YOHEI
IPC: G02F1/136
Filed: 2005-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce burn-in in a display area including its peripheral part with respect to a liquid crystal display device which has a plurality of pixel electrodes within one pixel to improve halftone display characteristics.  <P>SOLUTION: An additional gate bus line is provided in the peripheral part of the display area, and a transistor for causing the pixel to discharge electricity is driven.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006339857-A (JP)
Title: Decoding device
Inventor: FUJIE KEIICHIRO
IPC: H04N5/92
Filed: 2005-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video decoding device which is capable of restraining the video images decoded from bit streams from deteriorating in image quality by subjecting repeat fields contained in the bit streams preferentially to interleave processing.  <P>SOLUTION: The video decoding device is equipped with a decoding unit 20 which calculates the number of display fields excluding the repeat fields from the bit streams created by frame conversion and decodes the bit streams, and a display image selecting unit 40 which selects display images excluding the repeat fields from the images obtained by a decoding process and outputs the selected display images as image signals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006338975-A (JP)
Title: Fitting of conductor with different diameter
Inventor: KATO TAKASHI
IPC: H01R4/34
Filed: 2005-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting which prevents connection inability of cables or falling by coming off when cables with different diameter are connected, and in which changes or modifications according to the capacity of a load are made minimum.  <P>SOLUTION: A crimp style terminal 10 is fitted to a connector 1e on one side 1b of a terminal table 1 and an external cable 9 with a larger diameter is crimped to the crimp style terminal 10, and one end on a larger mounting hole 13a side of a connecting fitting 13 having two mounting holes 13a, 13b with different diameter is fitted to a connector 1f on the other side 1d of the terminal table 1, and this one end is connected electrically to the opposed crimp style terminal 10. A crimp style terminal 18 is fitted to the other end on a smaller diameter mounting hole 13b side of the connecting fitting 13 and an inner-board cable 19 with a smaller diameter is crimped to the crimping style terminal 18.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006335910-A (JP)
Title: Anisotropically conductive adhesive sheet and fine connecting structure
Inventor: OTANI AKIRA
IPC: C09J7/02
Filed: 2005-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anisotropically conductive adhesive sheet excellent in low connection resistance, high reliability for insulation and fine circuit connecting property.  <P>SOLUTION: The anisotropically conductive adhesive sheet is composed of at least a curing agent, a curable insulating resin, conductive particles and insulating particles. In the anisotropically conductive adhesive sheet, ≥90% conductive particles and ≥90% insulating particles each exists in a region within the range of 2.0 times of average particle diameter of conductive particles in the thickness direction from the one side surface of the anisotropically conductive adhesive sheet and ≥90% conductive particles exist without coming into contact with other conductive particles and average particle interval between adjacent conductive particles is ≥0.5 time and ≤5 times of average particle diameter of the conductive particles and average particle diameter of the insulating particles is smaller than that of the conductive particles.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006340208-A (JP)
Title: Connection status monitor for optical cross-connect system
Inventor: MURAKAMI MAKOTO
IPC: H04B10/07
Filed: 2005-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To monitor the connection status between input and output ports of an optical switch module in an optical cross-connect system using the optical switch module.  <P>SOLUTION: The optical cross-connect system comprises a source of wavelength-variable light which sweeps optical signals for monitoring having a wavelength of λc1-λcn one by one and then outputs them; a wavelength divider which divides the optical signals for monitoring output from the source of wavelength-variable light according to the wavelength; a coupling means for coupling the optical signals for monitoring divided by the wavelength divider one by one by the wavelength sweep by the source of wavelength-variable light to a plurality (n) of input ports, respectively; a branching means for branching the optical signals for monitoring having the wavelength of λc1-λcn which are output from a plurality (n) of output ports, respectively; and a plurality (n) of photo detectors which receive the optical signals for monitoring having the wavelength of λc1-λcn which have been branched by the branching means. A switch controlling means monitors the optical signal for monitoring received by one of the plurality (n) of photo detectors at the timing of the wavelength sweep by the source of wavelength-variable light to monitor the connection status between the input and output ports corresponding to the wavelength of the optical signal for monitoring.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006341168-A (JP)
Title: Surplus activated sludge reduction method
Inventor: ISHIKAWA SHINZO
IPC: C02F11/18
Filed: 2005-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surplus activated sludge reduction method which is excellent in efficiency of heating energy, and promises a remarkable reduction of moisture content.  <P>SOLUTION: In the reduction method, surplus activated sludge discharged by biological treatment is stored in a heat treatment tank, and at the same time steam is directly supplied into the sludge. Heat treatment is carried out at a prescribed temperature for a prescribed time period, and then the heated surplus activated sludge is dehydrated and solidified, and further dried. It is more desirable that the temperature of the surplus activated sludge in the heat treatment tank is maintained at 60-70°C, and it is desirable that gas at 20-40°C is supplied into a dry atmosphere. Spontaneous drying and/or drying by heating may be adopted for drying of the heated sludge after crushing cakes dehydrated by a compression method. As the compression method, a normal method is used. Conventional technology, such as mechanical compression, centrifugal compression, and spontaneous compression, may be used.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006343182-A (JP)
Title: Manufacturing method of semiconductor integrated circuit device
Inventor: SHOJI TERUO
IPC: G01R1/073
Filed: 2005-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the yield of probe inspection executed collectively to a plurality of chips by using a membrane probe formed by using a manufacturing technology of a semiconductor integrated circuit device.  <P>SOLUTION: A probe card is formed by using a plurality of pushers PSY. The pusher PSY is formed from a POGO pin insulator PIL1, a POGO pin PGP2, an FPC connector CN1, the membrane probe HMS, an impact mitigation sheet SKS, an impact mitigation plate SKP and a chip condenser YRS or the like, and has a structure wherein one or two POGO pins PGP2 are pressed onto each metal film 45 arranged in the shape of a plurality of islands. One or more notches are provided approximately in parallel with the direction wherein wiring connected electrically to a probe 7A formed in the membrane probe HMS is extended, in a domain corresponding to an inspection object chip in the membrane probe HMS.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006342572-A (JP)
Title: Seed bedding bedrock holding fixed device and natural restoration slope method
Inventor: AMEGAI HIROSHI
IPC: A01G23/04
Filed: 2005-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seed bedding bedrock holding fixed device and a natural restoration slope method capable of corresponding to the affluent nature restoration taking into consideration even versatility and the gene level of an organism.  <P>SOLUTION: The seed bedding bedrock holding fixed device equipped with at least a holding zone and an anchor pin is used, young plants are arranged inward of the seed bedding bedrock holding fixed device, at the same time, the seed bedding bedrock holding fixed device and the young plants are fixed on a slope by making the anchor pin pass through, a plant growth bedrock is formed in the shape of a mound inside of the holding zone, and the spherical native natural plants are invaded and planted in a vacant land between the mound-shaped plant growth bedrock and the plant growth bedrock.  <P>COPYRIGHT: (C)2007,JPO&INPIT