baber/WOPTO huggingface dataset:
Patent JP-2005143223-A (JP)
Title: Electrostatic actuator
Inventor: MATSUKI KAORU
IPC: H02N1/00
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic actuator which can control the position of a mobile unit at current application even in case that the position of the mobile unit becomes unsettled at current nonapplication.  <P>SOLUTION: This electrostatic actuator possesses a stator (1) which has a plurality of driving electrodes on its surface, a mobile unit (2) which can relatively shift to the stator and has a plurality of electret sections, a protecting member which is arranged to catch the mobile with the stator, a pulse generating circuit (12) which outputs a drive pulse signal for driving the mobile, a driving circuit (14) which applies polyphase AC voltage to the driving electrode, based on a drive pulse from the pulse generating circuit, and mechanical or electrical stoppers (36, 37) which are arranged in the positions on the stator corresponding to the initial position of the mobile unit. The pulse generating circuit outputs an initializing pulse signal for driving the mobile unit until it reaches the stopper after power ON.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144483-A (JP)
Title: Apparatus for forming groove
Inventor: YAESAWA HIROKAZU
IPC: B21D22/08
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a projection positioned at a roll end from being deformed and broken when forming a groove of a tube for a heat exchanger.  <P>SOLUTION: In this apparatus, force applied to both sides of of the projection 111a of the roll which is positioned at the endmost part of a grooved roll 110 is equalized by forming a closed space by engaging end parts in the direction of roll axes of the grooved roll 110 and a flat roll 120 each other and also forming an extruding part 120a in the position where is the end part in the axial direction of the flat roll 120 and opposed to a groove part 112a of the roll which is situated in the endmost part of the grooved roll 110.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148367-A (JP)
Title: Lens barrel and camera
Inventor: ONDA KAZUHIKO
IPC: G02B7/04
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize a smooth motion without increasing the cost caused by change in the materials and addition of other materials for a lens barrel having a small radius or a large amount of extension requiring to form a cam groove that approaches to an optical axis in a parallel manner and simply exceeds an angular limit for the lens barrel which incorporates a plurality of lenses and is freely retracted and extended and a camera having the lens barrel.  <P>SOLUTION: The lens barrel is provided with a first holding member which holds a first lens group, a second holding member which holds a second lens group and a cam groove 162 which relatively rotates at least one of the first holding member or the second holding member with respect to the other around the optical axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147867-A (JP)
Title: Apparatus for measuring inside diameter of sleeve for kinetic pressure bearing
Inventor: TAKAHASHI TAKESHI
IPC: G01B21/14
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in measuring the internal diameter of a sleeve, in which dynamic pressure grooves are formed even if the kinetic pressure grooves are formed in the inner circumferential surface by preventing the occurrence of flaws, excluding the effects of the depth of the dynamic pressure grooves, and precisely measuring the inside diameter of the sleeve in a noncontact state.  <P>SOLUTION: In this apparatus for measuring the inside diameters of sleeves for dynamic pressure bearings, a cylindrical body 3 is provided with a nozzle small hole via an air flow meter, from an air supply means for supplying air of prescribed pressure and fitted in the sleeve, in which the dynamic pressure grooves are formed in its inner circumferential surface; and provided with a space part connected to the air flow meter is provided in its inside, and the nozzle small hale 3b is bored in its side surface; a recess 3c; a circumferential groove 3d formed continuously along the entire circumference, in the circumferential direction from the recession part; axial grooves 3e and 3f of a prescribed length, formed axially and continuously from the recess; and circumferential grooves 3g and 3h, formed continuously over all the circumference in the circumferential direction at end parts of the axial grooves, are formed in the periphery of the nozzle small hole in the external surface of the cylindrical body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151258-A (JP)
Title: Electronic apparatus and program
Inventor: HONMA TORU
IPC: H04W84/12
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus that is convenient in use and is capable of executing radio communication to smoothly and efficiently exchange information after inter-apparatus connection using a radio transmission scheme over a wireless network, and a program applied to the apparatus.  <P>SOLUTION: When connection with an apparatus selected by a user is made successful, an image acquisition unit 31 uses a connection parameter that is registered in an apparatus registration unit 34, to repeatedly request image acquisition to the connected apparatus in a predetermined cycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145397-A (JP)
Title: Fin device
Inventor: HIGAKI EIJI
IPC: B63H25/38
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fin device which is fitted only by works on a rudder side, simple in structure and efficiently operated.  <P>SOLUTION: A composite aerofoil fin device is mounted at the height of a propeller shaft at a front edge part of a rudder 1 located behind a propeller in order to save the fuel consumption when a ship is proceeding, and comprises a two-dimensional aerofoil fin 20 which is provided from the front edge portion of the rudder 1 and symmetric in the port-to-starboard direction and forms a center core portion, and a pair of asymmetric aerofoil fins 50 extending so as to be joined with a perpendicular surface 25 of both end parts of the two-dimensional aerofoil fin 20 at the port and starboard sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004182729-A (JP)
Title: Method for production of surface treated fine particles, fine particles treated with amino modified silicone and cosmetics
Inventor: SHIGIHARA YASUHIRO
IPC: A61Q1/00
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide fine particles treated with amino modified silicone capable of formulating into cosmetics, excellent in extensibility, adhesiveness, feeling of use, solid forming property of particles and water repellency.  <P>SOLUTION: The invention relates to the fine particles having surface coated with 0.1-10 wt.% of the amino modified silicone, and the production method thereof comprising a mechano-chemical mixing technology using a shearing type low speed kneader at normal temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005155370-A (JP)
Title: Irregularity determination device for fluid machine and control device for fluid machine
Inventor: NAKAIMA HIROYUKI
IPC: F04B27/10
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an irregularity determination device capable of accurately determining that a fluid machine is irregular at an early stage.  <P>SOLUTION: The irregularity determination device consists of an air conditioner ECU 48 and a foreign matter sensor connected to the air conditioner ECU 48. The foreign matter sensor has a detection part 51 arranged in a crank chamber 16 of a compressor and detects a foreign matter in the crank chamber 16. The air conditioner ECU 48 determines that the compressor is irregular when the foreign matter sensor detects the foreign matter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156875-A (JP)
Title: Optical ferrule
Inventor: SASAKI KENJI
IPC: G02B6/40
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical ferrule that can be manufactured through fewer processes and that is improved in the yield.  <P>SOLUTION: The optical ferrule is designed to have a mounting part (5) for attaching the tip end of an optical fiber (7) and an reflection area (13a) for reflecting light emitted from the optical fiber (7) and changing its travelling direction when the optical fiber (7) is attached to the mounting part (5). The reflection area (13a) is characterized in that it is a boundary surface between a gaseous layer and a solid layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154594-A (JP)
Title: Biodegradable resin composition
Inventor: SASHITA KAZUYUKI
IPC: C08L101/16
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe compound considerably improving processability and moldability of a polyester resin having biodegradability at the molding, and giving little load on the environment.  <P>SOLUTION: The biodegradable polyester resin composition contains a processability-improving agent. The processability-improving agent is an ester compound of (A) an ester formed out of an aliphatic compound having a hydroxy group and a polybasic acid, or an ester formed out of the aliphatic compound having the hydroxy group, the polybasic acid and a 6-22C fatty acid, and having at least one free carboxy group per molecule of the ester remaining therein. The content of the ester compound based on 100 pts. by mass of the biodegradable polyester resin is 0.05-5 pts. by mass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154082-A (JP)
Title: Breaking device for elevator hoisting machine
Inventor: URAKAWA HIDEHIKO
IPC: B66B11/08
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breaking device for an elevator hoisting machine with simple structure, reducing occurrence of failure.  <P>SOLUTION: A brake electromagnet 1 is provided with a state detecting coil 15 along with a brake releasing coil 4 to detect an attraction or drop state of a movable iron core 5 of the electromagnet 1. The brake electromagnet 1 is also provided with state detecting wiring short-circuited in the attraction or drop state of the movable iron core 5 along with the brake releasing coil 4 to detect the attraction or drop state of the movable iron core 5 based on a current passing state in the wiring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155513-A (JP)
Title: Fuel transfer system
Inventor: FUJINUMA YUICHI
IPC: B60K15/03
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel transfer system capable of transferring fuel into a swing tank by a jet pump even when the amount of return fuel is reduced.  <P>SOLUTION: A second fuel pump 26 sucks fuel outside a swing tank 15 from a suction port 27 located in a vicinity of a bottom face 12a in a main tank 12 and covered around by a filter 27a, and pumps return fuel to a second jet pump 29 connected via a second drive fuel pipe 28. The second jet pump 29 transfers residual fuel in a sub tank 13 sucked from a suction port 30a into the swing tank 15 by the drive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125298-A (JP)
Title: Method for imparting air cleaning function and cooling function to wire gauze
Inventor: HAYASHI RYOZO
IPC: F25D1/02
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for imparting an air cleaning function and a cooling function to a wire gauze by attaching to it a film of titanium oxide for a photocatalyst and installing a water sprinkler at the upper part of it.  <P>SOLUTION: The film of titanium oxide for a photocatalyst is attached on the surface of the wire gauze conventionally used for filtration, flow straightening, sifting, crime prevention, insect control, or decoration, thereby imparting antibacterial, deodorizing, and air cleaning functions to the wire gauze. The temperature of the circumference of the wire gauze is lowered by utilizing the heat of vaporization generated when water sprinkled from the upper part of the wire gauze and attached to the surface of it vaporizes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156501-A (JP)
Title: Temperature and fluid phase determination simultaneous measurement method for multiphase field consisting of liquid and gas, and composite probe
Inventor: SHIBAMOTO YASUTERU
IPC: G01K13/02
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously perform fluid phase determination and temperature measurement of a multiphase flow field containing liquid and gas at the same point.  <P>SOLUTION: A hot junction of an exposed thermoelectron pair 10 is used as an impedance probe. When alternating voltage is impressed to the thermoelectron pair 10 from a signal generator 34 via an impedance detection resistor 32 and a direct current isolation capacitor 30 while respective phases of the multiphase flow field are brought into contact with the hot junction 40, an earth impedance of each fluid phase is detected by the resistor 32, and phase determination is carried out on the basis of the detection result. A low-pass filter 13 is inserted between the thermoelectron pair 10 and an amplifier 20, and when common mode voltage is sufficiently removed in front of the amplifier, separation from a thermoelectromotive force signal can be accomplished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286431-A (JP)
Title: Heat exchanger
Inventor: CHO NAM SOO
IPC: F28D1/047
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of smoothing the flow of a refrigerant to improve heat exchanging performance by preventing the distortion phenomenon of a bent part of a refrigerant pipe in manufacturing the heat exchanger, and preventing the distortion of the bent part of the refrigerant pipe even when a speed is increased in manufacturing the heat exchanger to improve productivity.  <P>SOLUTION: This heat exchanger includes refrigerant pipes 10 bent at a plurality of places to allow the refrigerant for heat exchanging to pass therethrough, and cooling fins 12 for expanding a contact area with the air passing between the refrigerant pipes 10 by disposing the fins on the outer walls of the refrigerant pipes 10, and each refrigerant pipe 10 has the elliptical cross section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163364-A (JP)
Title: Separation dredge device for submarine deposit and its method
Inventor: NOGUCHI MAKOTO
IPC: E02F3/94
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation dredge device for a submarine deposit and its method capable of solving such a problem as the submarine deposit, for example, earth and sand accumulated on the bed of the sea and, at the same time, dredging the deposit to utilize useful sand.  <P>SOLUTION: The separation dredge device of the submarine deposit is equipped with a conveyor 14 provided to a basic platform 36 on the sea and an agitating dredge 16 used for separating the submarine deposit and suspended on the conveyor 14, the agitating dredge 16 having a surrounding wall 76 includes a hollow box body 70 inside thereof, agitating wings 74 provided on the lower part of the box body 70, a water jet injection outlet provided to the lower part of the box body 70 and a sand suction equipment located in a position near to the lowest part and used for sucking sand, and it is so formed that it can sink in the water or the submarine deposit by its self-weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164958-A (JP)
Title: Control method for image projection apparatus in video facility
Inventor: KASAHARA MAKOTO
IPC: G09B27/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide one integrated image projection apparatus by concealing complication of a plurality of image projection apparatus in video facility where the plurality of image projection apparatus are installed.  <P>SOLUTION: A means is provided which calculates a physical quantity of operations of each image projection apparatus required to realize a projection result on a screen and generates a control command for indicating the physical quantity to the image projection apparatus, by indicating a physical quantity of the projection result on the screen, which is obtained by the image projection apparatus, and a control command from a console 1 or a computer to each image projection apparatus is given as the command for indicating the physical quantity of the projection result, and thus different image projection apparatus are controlled by the common control command.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004185010-A (JP)
Title: Backlight assembly
Inventor: KIM KYU-SEOK
IPC: G02F1/13357
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight assembly for a liquid crystal display apparatus in which the occurrence of a bright line in front of the region at a specified distance from the light entrance face of light of a light guide plate.  <P>SOLUTION: The backlight assembly to be used for a liquid crystal display comprises: a lamp 22 which emits light; a light guide plate 10 having a incident face 12 on which the light emitting from the lamp is made incident and an exit face 14 where the incident light exits; a lamp reflector 24 housing the lamp and coupled with the light guide plate as opposing to the incident face; and a preventing part 40, 40a for light, disposed between the exit face and the lamp reflector and preventing the light emitting from the lamp from entering a corner region 18a between the incident face and the exit face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005167742-A (JP)
Title: Dvd recorder and video signal recording apparatus
Inventor: YOSHIDA SHINJI
IPC: H04N21/426
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To record all video signals that are recorded on a digital video tape on an optical disc with no vacant region, even if an actual recording time on the digital video tape is longer than a recording time specified as a specification.  <P>SOLUTION: A digital video camcorder 1 comprises a recording time acquiring means 25 which acquires the recording time of the video signal recorded on a digital video tape 11 based on a signal outputted from the digital video camcorder 1 when the digital video tape 11 is fast-forwarded from a top to a record completion position. In an automatic correction mode, a bit rate calculating means 26 records the video signal for recording on an optical disc 23 based on the recording time acquired by the recording time acquiring means 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004236289-A (JP)
Title: Low cost antenna using conductive composite material being conductive resin material
Inventor: AISENBREY THOMAS
IPC: H01Q9/16
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost antenna manufactured by using a conductive loaded resin-based material.  <P>SOLUTION: The conductive loaded resin-based material is obtained by filling conductive fibers or conductive particles in a resin host material made of a resin material, wherein the ratio of the weight of the conductive fibers or conductive particles to the weight of the resin host material is within a range from about 0.20 to 0.40. The conductive fibers may be fibers of stainless steel, nickel, copper, silver, or the like. The antenna elements can be formed using methods such as injection molding or extrusion. Virtually, any antenna fabricated by using conventional material such as a wire, strip-line, printed circuit board, or the like can be fabricated using the conductive loaded resin-based materials. The conductive loaded resin-based material used to form the antenna elements can be prepared in the form of thin flexible woven fabric which can readily cut to the desired shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005163479-A (JP)
Title: Resin injecting hose
Inventor: YAMADA CHOSEI
IPC: E02D29/16
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin injecting hose by which a loose concrete paste produced upon placing a new concrete for jointing hardly enters, and high water-stop performance is achieved at the joint part of concrete members.  <P>SOLUTION: The resin injecting hose 10 is structured in a manner that at least communicating holes 19 formed in a high pressure hose 20, having a plurality of the communicating holes 19 communicating a hollow part 25 with the outside, are covered by a waterproof covering material 15 which is made to have a strength to be broken by a predetermined pressure applied in an out-of-plane direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172991-A (JP)
Title: Conductive roller, transfer device, and image forming apparatus
Inventor: SAKAKIBARA HIROYUKI
IPC: F16C13/00
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish a durable transfer roller capable of stably conveying a paper, without damaging the original elasticity of rubber, while attaining non-contamination of drum, reduction in stiffness and fine foam cells, and to provide a transfer device which uses the improved transfer roller, and an image forming apparatus, such as a copier and a printer using the transfer device as an image fixing means.  <P>SOLUTION: The conductive roller is provided with at least an elastic layer 53 formed of hardened rubber composition, containing water-absorbing polymer containing water on the outer periphery of a core bar 52, and the compression (y) of the elastic layer 53 satisfies the relation y≤1.1(mm).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171571-A (JP)
Title: Changing method of bar-shaped member of wooden structure
Inventor: INAIZUMI TATSUHIKO
IPC: E04B1/58
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a changing method of a bar-shaped member of a wooden structure capable of facilitating the replacement work of the bar-shaped member of a column and a foundation and, at the same time, enabling the wooden structure to have sufficient proof stress.  <P>SOLUTION: A mounting hole is formed in the end section of a new column 1 for replacement, and a joint hardware 2 is so installed that it can come in and out of the inside of the hole. A connecting hole 3 receiving the joint hardware 2 is formed in the existing member 10 side, and when the new column 1 is installed in a predetermined position, the joint hardware 2 is moved to make it lie across the mounting hole 33 and the connecting hole 3, and a drift pin 22 is driven into a pin hole 21 to fix the column 1. Mounting work of the column 1 can be carried out without making it interfere with the existing ceiling or the like and, at the same time, necessary strength can be obtained without making a check for wood assembly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171051-A (JP)
Title: Optical member and aromatic polycarbonate resin suitable for producing the same
Inventor: MATSUI MANABU
IPC: C08G64/06
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical member molded from an aromatic polycarbonate resin which has slight deterioration of surface precision of molding in continuous molding, excellent heat resistance and rigidity and an improved hue.  <P>SOLUTION: The optical member made of a transparent resin has a property in which an incident light to the number and an outgoing beam from the member are provided with a change in its optical path. The transparent resin is an aromatic polycarbonate resin composed of 5-95 mol% of an aromatic dihydroxy component being a fluorene-based bisphenol represented by a specific formula (e.g. 9,9-bis(4-hydroxy-3-methylphenyl)fluorene) and 95-5 mol% of a dihydroxy component represented by a specific formula (e.g. 2,2-bis(4-hydroxyphenyl)propane) and has ≤0.8% oligomer and monomer contents. The optical member comprises the aromatic polycarbonate resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI