baber/WOPTO huggingface dataset:
Patent JP-2005030502-A (JP)
Title: Electromagnetic driving unit and solenoid valve device using the same
Inventor: ITO HIDEAKI
IPC: F16K31/06
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic driving unit for generating stable driving force and switched to miniaturization, and to provide a solenoid valve device using the same and capable of stably working over a long time without unevenness of characteristic and switched to miniaturization.  <P>SOLUTION: This electromagnetic driving unit has a fixed iron core, a movable iron core 72 slidably arranged on the same shaft with the fixed iron core and formed with an oil chamber, to which lubricating oil is supplied, in both sides thereof, and a solenoid surrounding the movable iron core 72. This electromagnetic driving unit is also provided with a solenoid assembly for operating the movable iron core 72 by controlling power supply to the solenoid, a non-magnetic resin layer 74 covering the peripheral surface of the movable iron core 72, grooves 76 and 76 formed in the resin layer 74 to communicate the oil chambers provided in both sides of the movable iron core 72 with each other, and an operating rod fitted by pressing into the movable iron core 72 to integrally move with the movable iron core 72.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033070-A (JP)
Title: Multilayer ceramic condenser and its manufacturing method
Inventor: TANAKA HITOSHI
IPC: H01G4/12
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacked ceramic condenser and its manufacturing method capable of improving a dielectric constant while reducing the rate of short circuit fault even when a dielectric layer is made thin.  <P>SOLUTION: The dielectric layer 10 comprises first crystal grains 10a each with a relatively small diameter and second crystal grains 10b each with a larger diameter than that of the first crystal grains 10a. An area ratio of the second crystal grains 10b is smaller than 40 %, preferably ≤30%, and particularly preferably 5 to 30%. A first average grain diameter of the first crystal grains is ≤0.3μm, and that of the second crystal grains is ≥2 times of the first average grain diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030526-A (JP)
Title: Liquid conveying treatment method and means
Inventor: KENNO KOKICHI
IPC: F15B21/06
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid conveying treatment method and its means for conveying (moving) the liquid itself or a matter dissolved, included, adsorbed or attached to the liquid, and cleaning a flow channel.  <P>SOLUTION: In this liquid conveying treatment method for cleaning the flow channel 33 where the conveying of the liquid is electrically controlled, the flow channel is cleaned while conveying the cleaning liquid 55 in one direction or reciprocating directions along the flow channel 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029375-A (JP)
Title: Reversal conveyance device for printing machine, double-side printing machine, and double-side printing method
Inventor: MATSUSHITA TAKESHI
IPC: B65H15/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To maintain compact property and work efficiency in a stencil double-side printing machine and ensure necessary ink drying time by corresponding to demand of double-side high speed printing.  <P>SOLUTION: This reversal conveyance device 36 arranged in the stencil double-side printing machine is provided with a reversal conveyance belt 46 or the like forming a reversal conveyance path M going round downward from a first printing part 11 printing one face of a paper sheet and a suction fan 52 sucking a non-printed face of the paper sheet which is printed on one face onto a reversal conveyance belt side. The paper sheet which is printed on one face in the first printing part 11 is conveyed by reversing it up to a paper sheet loading base 30 below the first printing part 11 while sucking it by the reversal conveyance device 36. An intermediate paper feeding device 31 with a suction mechanism and an air feeding device 71 are arranged on a side of the direction in which paper sheet is fed again of the paper sheet loading base 30. Moreover, an air feeding device 64 is arranged behind the intermediate paper feeding device 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036912-A (JP)
Title: Hydraulic controller
Inventor: YAMAGUCHI TAKASHI
IPC: F01L1/46
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic controller in which it is easy to set a filter, and a foreign substance contained in operating fluid can be securely removed with simple construction.  <P>SOLUTION: The hydraulic controller comprises the filter 40 which is wound around a sleeve 15, and easily set without limit of layout of an oil passage. In the hydraulic controller, the filter 40 is attached to the sleeve 15 so that the foreign substance is removed directly before invading the sleeve 15, and a contact part 44 projecting from an outer pile 42 comes into contact with a contact part 45 projecting from an inner pile section 43 so that the foreign substance is prevented from invading from the gap between the outer pile 42 and the inner pile 43. The filter 40 is urged by an urging section 46 in the direction reducing in diameter, and fastened to the sleeve 15 with the own urging force. When the force in the direction enlarging in diameter is applied, the contact 44 engages with the contact 45, and enlarging in diameter can be prevented. This eliminates the need for a member for preventing the filter 40 from locking to the sleeve 15 and enlarging in diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334830-A (JP)
Title: Automatic tracking method of golf swing
Inventor: UEDA KATSUHIKO
IPC: H04N7/18
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce errors in tracking marks on a golfer and a shaft.  <P>SOLUTION: In an automatic tracking method of a golf swing, colored marks M1 to M17 attached to the golfer 15 and a club shaft 11a and reference color information and coordinate data of the marks M1 to M17 are stored in advance with a specific image of pictured swing images as a reference image. Positions of the marks M1 to M17 in a static image and a search areas S1 to S17 which are the areas including estimated mark positions in a static image adjoining the above static image in terms of time are set on the static image. A color range which is allowable as the same color of the reference color information of the marks M1 to M17 is set. In the search areas S1 to S17, an absolute value of difference between a differentiated image which is created by performing differential process with a background image and the reference color information is in the color range, pixels having minimum differences are regarded as the positions of the marks M1 to M17 and coordinate data are acquired and the marks M1 to M17 which move during a swing are automatically tracked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004134750-A (JP)
Title: Manufacturing method of p-type group iii nitride compound semiconductor
Inventor: TAKI TETSUYA
IPC: H01L21/324
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce resistivity in a p-type group III nitride-based compound semiconductor layer.  <P>SOLUTION: On a first group III nitride-based compound semiconductor layer, where p-type impurities are added, a second group III nitride-based compound semiconductor layer, where no impurities are added or n-type impurities or n- and p-type impurities are added, is formed. Resistance-lowering treatment is conducted by heat treatment, during or after the formation of the second group III nitride-based compound semiconductor layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005045982-A (JP)
Title: Axial fan motor
Inventor: OMI KENJI
IPC: H02K7/08
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial fan motor whose shaft can be assembled easily to a bearing and that enables sure fixing of the shaft to the bearing, by making the shaft contact the inner rings of the bearing within the elastic range of the shaft, in the axial fan motor in which an impeller and the shaft are molded integrally with a synthetic resin.  <P>SOLUTION: The impeller 3 and the shaft 23 are molded integrally with the synthetic resin, and a passage hole 24 is formed in the shaft 23 along its shaft center. The shaft 23 is fitted into the inner ring 15 of a roller bearing 13. Then, a metal pin 25 is press fitted into the passage hole 24. The press-fitting of the pin 25 causes the diameter of the shaft 23 to expand elastically so that the shaft is fixed in contact with the inner ring 15 within the elastic range of the shaft. Also, the top end of the shaft 23 expands elastically to contact the end surface of the inner ring 15, which can prevent the bearing from coming off the shaft 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048233-A (JP)
Title: Surface treatment method for stainless steel
Inventor: NIBU TAKAYA
IPC: C23G1/00
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide stainless steel which has excellent durability by using an easily obtainable, inexpensive, safe pretreatment material and also using fluoroalkylsilane.  <P>SOLUTION: In the surface treatment method for stainless steel, as pretreatment, the surface of stainless steel is treated with water and is dried. Thereafter, the surface of the stainless steel is treated with fluoroalkylsilane, and a film having high water repellency/high oil repellency is formed on the surface of the stainless steel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048237-A (JP)
Title: Superfine silver powder and method of producing the superfine silver powder
Inventor: SASAKI TAKUYA
IPC: B22F1/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide superfine silver powder having superfineness which has not existed before and is further provided with dispersibility closer to monodispersion reduced in the flocculation of granules.  <P>SOLUTION: A silver ammine complex aqueous solution S<SB>1</SB>flows through a fixed passage (first passage), an organic reducing agent and, when necessary, an additive S<SB>2</SB>are made to flow through a confluent second passage (b) which is provided on the middle of the first passage (a), contact mixing is performed at a point of confluence (m) between the first passage (a) and the second passage (b) so that the complex is reduced and precipitated, and washing with excess alcohol is performed, so that the superfine silver powder having powder characteristics which has not existed before that (a.) the average particle diameter D<SB>LA</SB>of the primary particles obtained by image analysis with a scanning electron microscope is ≤0.6 μm, (b.) the crystallite diameter is ≤10 nm, (c.) the starting temperature of sintering is ≤240°C, and (d.) the content of carbon is ≤0.25 wt.% can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048484-A (JP)
Title: Opening part device
Inventor: IETANI TAKAYASU
IPC: E06B3/62
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening part device exposing no bead from an opening part, and an opening part device causing no stain by raindrops on a door body surface.  <P>SOLUTION: This opening part device has a frame body 1, and a door body 2 openably-closably arranged in this frame body 1. This door body 2 has an indoor side surface material 17, an outdoor side surface material 7, and plate glass 15 arranged between these surface materials, and is characterized in that a glass opening part 6 of exposing the plate glass 15, is formed in at least the outdoor side surface material 7; a bending part 45 is arranged for bending a side edge part of this glass opening part 6 in the depth direction; a bead holding part 12D is formed inside this bending part 45; and the bead 20 abutting on the plate glass 15 is formed in this bead holding part 12D.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054019-A (JP)
Title: Ethylene copolymer composition
Inventor: NAKADA KAZUYUKI
IPC: C08K5/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ethylene copolymer composition that hardly causes deterioration such as discoloration, crack, etc., even in an outdoor use for a long period of time and has excellent processability, chemical resistance and weather resistance.  <P>SOLUTION: The ethylene copolymer composition is obtained by mixing 100 parts wt. of an ethylene-unsaturated carboxylic acid copolymer or its ionomer (A) with 0.1-25 parts wt. of a propylene-based polymer (B), 0.05-5 parts wt. of an ultraviolet light absorber (C), 0.05-10 parts wt. of a hindered amine-based light stabilizer (D) and 0.01-5 parts wt. of an antioxidant (E).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054323-A (JP)
Title: Patterned cloth and method for producing the same
Inventor: NAKAI TAKESHI
IPC: D06P5/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a denim cloth having improved designability/fashionability.  <P>SOLUTION: A pattern composed of protruded part 5 is formed on the surface of a denim cloth 1 by embossing. The embossed denim cloth 1 is immersed in a decoloring liquid and the surface of the cloth 1 is rubbed e.g. with the fingertip of a rubber glove to uniformly decolor the top of the protruded part 5 while leaving the material color at the surrounding part of the protrusion. As a result, the pattern of the protruded part 5 becomes similar to the pattern drawn with the material color. The part of recess 6 having a large area is subjected to the rubbing action and decolored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064680-A (JP)
Title: Planar antenna and planar antenna connection body
Inventor: YOSHINAGA SATOSHI
IPC: H01Q1/32
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar antenna improved in antenna gain and sufficient in sticking workability.  <P>SOLUTION: A bonding layer 12 is arranged on one surface of a resin film 11 having electric insulation. A metal rectangular conductor 13 is wired and stuck to the bonding layer 12 as an antenna conductor. A connection part 19 which can be connected to a feeding side connector 18 fitted to a feeding coaxial cable 17 is arranged on one end of the antenna conductor. Since the metal rectangular conductor 13 is stuck to the bonding layer 12 and is wired, productivity can be improved. Since the metal rectangular conductor 13 has width of a certain degree, a rate that the antenna conductor in the resin film 11 occupies becomes large, and the antenna gain can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028057-A (JP)
Title: Attachment type extensible spoon
Inventor: YOSHIKUNI YUKARI
IPC: A47G21/00
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spoon, which is generally obstructive after stirring a drink, put on the edge of a cup by being shorten into a compact shape and taken in/out from a storage place simultaneously with the cup in the storage by being attached thereto.  <P>SOLUTION: The upper end of the spoon is worked by bending into such a shape as being attached, and its handle is formed into a slide type to be extensible and is provided with a rugged part for fixing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004080781-A (JP)
Title: Video parameter automatic measuring device and automatic monitoring method
Inventor: WHITLING JUSTIN F
IPC: H04N17/02
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To conduct 100 % of examination of a video parameter of a video in a short period of time in a production environment.  <P>SOLUTION: A video processor 25 processes a video image sequence from a storage device 26 at a video processing environment 20, and stores the processed results in the storage device 26. A software waveform monitor 40 analyzes the video image sequence each frame according to a specific parameter before it is output to a distribution means 30 from the storage device 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005064983-A (JP)
Title: Spread spectrum signal receiver
Inventor: AIGA YASUNORI
IPC: H04B1/707
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve receiving sensitivity regardless of sign inversion (polarity inversion) of the message data by detecting a parameter of a received signal with high sensitivity even in a condition in which message data can not be obtained in a spread spectrum signal receiver.  <P>SOLUTION: The message data in the received signal is estimated, and each polarity corresponding to each message data in the received signal is changed in accordance with the sign inversion of the estimated message data to thereby eliminate frequency components of the message data in the received signal, a cut-off frequency is sufficiently lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070249-A (JP)
Title: Method and device for filling polymerized toner particle
Inventor: TOSHIMOTO MASANORI
IPC: B65B1/34
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for filling spherical toner particles having high circularity, especially granulated by a polymerization method which can fill the toner particles simply in high density and free dust, and is small in size, is portable and can easily be operated, and to provide a method therefor.  <P>SOLUTION: The toner filling device for an electrostatic image development is composed of a large container storing the toner and a weighing tank communicated with the container. The weighing tank is provided with at least a discharge opening for discharging the toner transported from the large container to a small toner container and a filling restriction means for discharging the predetermined quantity of toner from the discharge opening. The toner stored in the large container is transported to the weighing tank, the toner transported to the weighing tank is discharged from the discharge opening while restricting the quantity of toner by the filling quantity restriction means, thereby filling only the predetermined quantity of the toner to the small toner container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066663-A (JP)
Title: Thixocasting apparatus and method for cast iron
Inventor: TSUCHIYA MASAYUKI
IPC: B22D17/30
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thixocasting apparatus and method for cast iron which make it possible to stably obtain a sound and mechanically superior cast iron product by using a method different from the conventional slide gate method and thereby realize prevention of mixing (mixing in the cavity) of an oxidized film into the molded article.  <P>SOLUTION: The thixocasting apparatus for cast iron is equipped at least with a pair of freely openable/closable molding dies 10, 20 constituting a cavity 60 in which half-molten cast iron is filled by pressure and an injecting means for injecting the half-molten body B into the cavity 60 through an injection passage 80. In the entrance into the cavity 60, a gate for throttling the entrance is installed. The gate is composed of an independent gate body 50, arranged at the entrance of the cavity 60 for each injection molding, and taken out with the molded article after each injection molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066686-A (JP)
Title: Joining material, method for producing joining material, and vacuum valve using the same
Inventor: YAMAMOTO ATSUSHI
IPC: C22C1/02
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially valuable, inexpensive joining material having a solidus temperature higher than that of an Ag-Cu binary alloy, to provide a method for producing a joining material, and to provide a vacuum valve using the joining material.  <P>SOLUTION: Solid Ag is homogeneously melted into the homogeneous liquid phase of a Cu-Ni alloy obtained by melting Cu and Ni in a blending weight ratio of 83.5:16.5 so that the blending weight ratio is controlled to 45.5:54.5. The melting of Ag is performed in an Ar atmosphere. The obtained Ag-Cu-Ni alloy melt is continuously cast into an Ag-Cu-Ni alloy joining material. In the joining material, the Ag/(Ag+Cu) compositional ratio lies in the range of 0.55 to 0.65 by weight fraction, and the content of Ni lies in the range of 5 to 8wt%. Thus, the joining material having a solidus temperature higher than that of an Ag-Cu binary alloy can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077140-A (JP)
Title: Environment measuring system and environment measuring method
Inventor: BAN KAZUO
IPC: G01D21/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable type environment measuring system superior in utilization, capable of maintaining obtained environment data, even if the measurement is interrupted and, of easily discriminating whether the environment data are the data when the measurement was interrupted.  <P>SOLUTION: Sensors 4a to 4d, measuring at least one of the physical quantities and chemical quantities in the environment and outputting as environment data, are provided. A first memory domain for recording mark signal for determining whether the measurement is stopped is provided. A second domain region for storing the measured environment data and outputting is provided. A controller 3 for controlling the sensors, the operation of the first memory domain and the second memory domain is provided. The controller 3 controls the first memory domain so as to contain the mark signal in the first memory domain, when the environment data after initiation of measurement are stored in the second memory domain, and to delete the mark data, when the measurement is terminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075663-A (JP)
Title: Substrate mount
Inventor: CHINBE HIROSHI
IPC: H01L21/677
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate mount capable of moving a sheet substrate (e.g., exceedingly large-sized glass substrate) in a manner capable of minimizing its deflection due to its own weight to prevent the sheet substrate from being deformed or damaged by the flexural stress.  <P>SOLUTION: This substrate mount 1 comprises a plurality of parallel support members 2 extended from both sides of the mount 1 toward confronting directions and push support members 4 formed between the parallel support members in a manner capable of going above or below the mount 1 and pushing and supporting the sheet substrate 3 supported on the members 2. The members 2 are formed in a manner capable of being withdrawn from under the bottom of the pushed sheet substrate 3 to mount the sheet substrate 3 on the mount 1 when the push support members 4 go below the mount 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080381-A (JP)
Title: Ipm rotary electric machine
Inventor: FUJIWARA KENJI
IPC: H02K3/18
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IPM(Interior Permanent Magnet) motor which has a large output torque and a stable d-axis inductance at weak field control at a small value by suppressing higher harmonic components of voltage induced in armature winding.  <P>SOLUTION: This machine is equipped with a field of n1 poles, and has a rotor side face opposed to a stator. The field includes a permanent magnet which has a magnetic pole face outside in the radial direction of a rotor. The permanent magnet is buried to such a degree that the maximum value x of the distance from a point on the magnetic face to the rotor side face fulfills the following formula:x≤D/10(D=2πr/n<SB>1</SB>) when defined that the radius of the rotor is r. The stator is equipped with n<SB>2</SB>pieces of armature teeth and armature winding wound severally on the armature teeth. An angle θ<SB>1</SB>that both ends in circumferential direction of the tip of each armature tooth view the center axis of the rotor and an angle θ defined by formula (3): θ=360°/N fulfill formula(4):0.85≤θ<SB>1</SB>/θ<1.0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI