baber/WOPTO huggingface dataset:
Patent JP-2004040926-A (JP)
Title: Fan motor
Inventor: OBARA RIKURO
IPC: H02K5/167
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with the shielding of a ball bearing and to improve lubrication performance in a fan motor.  <P>SOLUTION: A bearing housing 24 is integrally formed to a base 23 of a casing 25, and a shielding part 26 is formed at its one end. The ball bearing 27, a spacer 28 and a sleeve bearing 29 are fitted from the other end side of the bearing housing 24 and fixed by press-inserting a retainer cap 30. A shaft 31 equipped with a rotor 34 and an impeller 38 is supported by the ball bearing 28 and the sleeve bearing 29. The shielding of the ball bearing 27 is dispensed with since the inside of the bearing housing 24 is shielded by the shielding part 26 and the retainer cap 30. In the bearing housing 24, lubricating oil is transferred between the ball bearing 27 and the sleeve ring 29, thus improving the lubrication performance by eliminating the shortage of the lubricating oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039989-A (JP)
Title: Transparent electromagnetic wave shield laminate for display and manufacturing method therefor
Inventor: SAKANO KOJI
IPC: G02F1/13
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high manufacturing efficiency, to follow the unevenness of an electromagnetic wave shield laminate or a display-side grounding part, and to secure ground connection and electromagnetic wave blocking.  <P>SOLUTION: In the transparent electromagnetic wave shield laminate for display, at least the outer circumference of the end of the electromagnetic wave shield layer and/or the outer circumference of the edge is coated with a conductive elastomer composition containing a conductive filler and a thermoplastic elastomer material. While the conductive elastomer composition is brought into contact, the conductive elastomer composition is heated and bonded by thermocompression in the laminating direction and/or sectional direction of the laminate to manufacture the electromagnetic wave shield laminate coated with the conductive elastomer composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043206-A (JP)
Title: Fuel reforming apparatus and fuel cell using the same
Inventor: YOSHII YASUO
IPC: H01M8/10
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel reforming apparatus using a low cost CO detecting technique in the supply of corresponding oxygen based on detection of CO concentration by a CO sensor.  <P>SOLUTION: The fuel reforming apparatus has a reforming means 1 for reforming a hydrogen-based gas fuel into an H<SB>2</SB>enriched gas containing CO by the reaction with water, a shift reaction means 2 for converting CO in the reformed gas to H<SB>2</SB>and CO<SB>2</SB>by the reaction with water and a CO removing means 3 for oxidizing CO by supplying an oxidizing gas to the reformed gas. Further a control means for detecting the temperature of the reformed gas in an outlet of the shift reaction means 2 by a temperature detection means 21 and controlling to supply the quantity of the oxidizing gas corresponding to the CO concentration previously obtained from a relation between the outlet temperature of the shift reaction means 2 and the CO concentration to the reformed gas in the upstream of the CO removing means 3 is included.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042704-A (JP)
Title: Supporting structure of door in construction machinery
Inventor: AKABANE EIJI
IPC: E05D15/10
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce load applied on a guide roller when a door is opened to improve durability in construction machinery provided with the slide door.  <P>SOLUTION: Horizontal front side and rear side support receive face parts 19, 39 are provided in a lower part roller assembly 14 and a center roller assembly 29 attached to the door 7, respectively. Front side and rear side support rollers 25, 41 supporting the support receive face parts, respectively, are provided on a cab 5 main body side to support the support receive face parts by a support roller when the door reaches an opening position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050051-A (JP)
Title: Jaw crusher
Inventor: HATTORI MICHIO
IPC: B02C1/04
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a set adjustment device capable of easily adjusting a gap of a stationary tooth plate and a movable tooth plate and a consumable parts exchange device capable of safely and easily exchanging a toggle plate and a teak plate in a jaw crusher.  <P>SOLUTION: The jaw crusher is provided with the stationary tooth plate 22; the movable tooth plate 23 provided opposed to the stationary tooth plate 22; and a set adjustment device capable of adjusting the gap of the stationary tooth plate 22 and the movable tooth plate 23. A first bracket 39 is provided on a lower surface of a rear part support member 30 provided on a vehicle body and a second hydraulic cylinder 40 is provided between a spring holder 37 for pressing a compression spring 38 urging a tension rod 27 in a pulling direction and the first bracket 39. The compression spring 38 can be pressed by the hydraulic cylinder 40 through the spring holder 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047887-A (JP)
Title: Centrifuge and manufacturing method thereof
Inventor: HERMAN PETER K
IPC: B04B5/00
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a self-driven centrifuge for separating particulate matter out of a circulating liquid. SOLUTION: The self-driven centrifuge 20 includes a base plate 33 and a rotor shell. The base plate 33 has a center tube extending from the base plate along a longitudinal axis. The center tube is constructed and arranged to deliver fluid containing the particulate matter. The rotor shell has an inner cavity and a plurality of spiral vanes extending along the longitudinal axis within the inner cavity. The spiral vanes extend spirally around the center tube and integrally formed with the rotor shell. In one form, the spiral vanes are formed on the base plate and are arranged to be nested in between the spiral vanes of the rotor shell.
Patent JP-2004053175-A (JP)
Title: Heat treatment device for heating apparatus, heat exhaust pipe, building equipped with heat treatment device, program for heat treatment device of exothermic apparatus, and program storage medium for heat treatment device of heating apparatus
Inventor: ADACHI SHIZUO
IPC: F24F7/06
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve heat exhaust higher than heat exhaust capacity by diffusion or connection by providing a forcible air flow means installed near a connection part of a part with low heat exhaust efficiency and a part with high heat exhaust efficiency, and to minimize energy used for improving the efficiency and applied from the outside.  <P>SOLUTION: The heat generated in the heating apparatus 101 reaches a horizontal pipe 102. A forcible air flow means 103 is installed near a connection part of a horizontal pipe 102 and an L shaped pipe vertical part 104 wherein the heat exhaust efficiency varies to be high, and thereby the heat in the horizontal pipe 102 is effectively made to flow into the L shaped pipe vertical part 104. Further, an air flow forcible means 107 is installed near a connection part of an L shaped pipe horizontal part 105 and a vertical pipe 108 wherein the heat exhaust efficiency varies to be high, and thereby the heat in an L shaped pipe 106 is smoothly conducted to the vertical pipe 108. The air flow forcible means is installed only on a required part in a view of heat exhaust efficiency in heat conduction. Thus, effective heat conduction can be achieved with small power consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111421-A (JP)
Title: Power source switch-in circuit improved against line fault
Inventor: ELFERICH REINHOLD
IPC: H02M7/12
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a switched mode power source provided with a power source circuit, and a power source input circuit which is suitable for operation over a wide voltage range. SOLUTION: The switched mode power source provided with the power source circuit and the power source input circuit is proposed. The known power source circuit is provided with a rectifier and a first filter capacitor to which an AC voltage is supplied. In order to provide a circuit which is suitable for operation over a wide voltage range, at least a second capacitor C2 is installed which is connected with a load terminal by a switching element. When a voltage of the load terminal is decreased lower than a voltage threshold value, the second capacitor is connected with the load terminal. It is preferable to install a device for charging the second capacitor, the device is preferable to be equipped with a device for restricting a voltage of the second capacitor to a charging threshold value.
Patent JP-2004055982-A (JP)
Title: Carbon dioxide laser oscillator
Inventor: NAKAOKA KENKICHI
IPC: H01S3/038
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon dioxide laser oscillator using an inexpensive power source available with a voltage (V<SB>RMS</SB>) for use of ≤ practically useful 5kV within a range of frequencies of an AC power source from 100kHz to 10kHz.  <P>SOLUTION: In the carbon dioxide laser oscillator, principal discharge surfaces 9 of discharging electrodes 5 (a, b) are each provided with a titanium-oxide ceramics dielectric or barium-titanate ceramics dielectric coating 11, and a ceramic coating 13 having a low dielectric constant is provided around the principal discharging surfaces and on both side faces of each of electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055984-A (JP)
Title: Compound power generation element composed of thermionic power generator and alkali metal thermoelectric transducers, and compound power generation system
Inventor: FUKUDA RYUZO
IPC: H01L37/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound power generation element and a compound power generation system in which power generation outputs of a thermionic power generator, and a plurality of alkali metal thermoelectric transducers and a flow of heat are connected in series.  <P>SOLUTION: The miniaturized and efficient compound power generation element is composed of the thermionic power generator and the alkali metal thermoelectric transducers, by connecting the thermionic power generator and the plurality of alkali metal thermoelectric transducers electrically in series and matching thermal coupling between the both. Besides, the compound power generation system is provided in which a large voltage or electric current is extracted by connecting the compound power generation elements in series and/or in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058188-A (JP)
Title: Gripping means and robot using the same
Inventor: YONEDA AI
IPC: B25J15/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gripping means, which has elasticity comfortable for a human touch feeling and the body temperature nearly equal to that of human beings, and to provide a robot which can coexist with human beings.  <P>SOLUTION: A gripping surface 6 is provided with the elasticity by covering the gripping surface 6 with a soft material 5. In addition, the temperature control of the gripping surface 6 is carried out, and also a handshake operation and its release are carried out, by means of a touch sensor 7 provided on the gripping surface 6, a temperature sensor of a contact surface, a room temperature sensor, an infrared sensor, and a heating and cooling element 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061745-A (JP)
Title: Light beam scanning optical system
Inventor: OTANI NORITAKA
IPC: G02B26/10
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light beam scanning optical device capable of preventing image deterioration due to external vibration.  <P>SOLUTION: The light beam scanning optical device 1 which makes scans with a plurality of light beams emitted from light sources 4K, 4C, 4M and 4Y by a polygon mirror 7, reflects the respective light beams by a plurality of separate mirrors 10K, 10C, 10M and 10' and return mirrors 11K, 11C and 11M, and emits them from openings 13K, 13C, 13M and 13Y is characterized in that while reflecting members such as the separate mirrors 11K, 11C, 11M, etc., are provided in a first housing 2, imaging lenses 12K, 12C, 12M and 12Y are arranged in a second housing formed of a member different from the first housing 2 and the openings 13K, 13C, 13M and 13Y are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064332-A (JP)
Title: Image reader, its control method, program, and recording medium
Inventor: SUZUKI NOBUKAZU
IPC: H04N1/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of automatically discriminating the presence / absence of a transparent original read guide and selecting a proper image read operation without relying on a selective operation of an image read method by a user.  <P>SOLUTION: The image reader is provided with a line sensor 20 for reading image information of an object placed on an original platen, discriminates whether or not the transparent original read guide is placed on the original platen, the transparent original read guide being used to allow the line sensor 20 to read the image information recorded on a transparent original placed on the original platen, and the image reader selects the image read operation for the transparent original or the image read operation for other original on the basis of the result of discrimination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059228-A (JP)
Title: Server
Inventor: MITSUOKA HIROMASA
IPC: G06F21/34
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server by which a recipient of an article can securely recognize delivery of the article.  <P>SOLUTION: The server 1 is connected through a network 100 such as a LAN and the Internet to a certification device 200 provided on an entrance of a multiple dwelling house such as an apartment house to certify a recording medium such as a card possessed by a resident of the multiple dwelling house, a delivery box 300 installed on the multiple dwelling house, a terminal device 400 possessed by the resident of the multiple dwelling house, and a web server 500.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059068-A (JP)
Title: Settlement system and fuel supplying system using the same
Inventor: OOGIKU MAKOTO
IPC: G06Q20/40
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To implement certification and settlement in advance before a vehicle arrives at a liquid feeding station.  <P>SOLUTION: A fuel supplying system 10 comprises a customer managing server 14 installed in an office 12 of the liquid feeding station, an WEB server 15, an operation computer 16, and self-service type metering machines 20a and 20b and setting instruments 22a and 22b installed in each of liquid feeding spaces 17a and 17b in a field 17 for performing liquid feeding. When a computer 26 of a settlement proxy company receives information on an individual and a place for specifying a customer transmitted from a car navigation apparatus 42, certification of the customer is performed by collating the received information on the place and the individual with certification information stored in advance. In addition, when the certification is obtained and a settlement is required from the customer, the computer 26 of the settlement proxy company performs the settlement within a range of the limit of balance of an account of the customer concerned based on the received information on the place and the individual.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061877-A (JP)
Title: Display system, display device and data generating device
Inventor: HATANAKA KENICHI
IPC: G09G5/06
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display system in which an amount of data is reduced without compressing the data and video data are transmitted by commonly using a cable that is also used to transmit various control signals and audio data, to provide a display device and a data generating device.  <P>SOLUTION: When a transmission request of video data is received from a monitor device (S3), a navigation device transmits color pallet data and video format information to the monitor device (S5). In the monitor device, a color pallet, a frame rate and display resolution are set (S7 to S9) based on the received color pallet data and the video format information and control commands are transmitted to the navigation device in order to transmit the video data. When the video data are transmitted from the navigation device, color information conversion by the color pallet is conducted and video is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056743-A (JP)
Title: Connection structure for high frequency circuit
Inventor: OGASAKA YOSHINORI
IPC: H05K3/22
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure for high frequency circuit which is inexpensive and has excellent high frequency characteristics.  <P>SOLUTION: In the connection structure for high frequency circuit, a jumper line 11 of a jumper member 8 is positioned by an insulating base 10 and has a base part 11a that is located inside a cover 9 and electrically shielded and terminals 11b that are protruded downward from a lower side of the insulating base 10, and since, in a state that the jumper line 11 of the jumper member 8 intersects a third conductor 3c, the terminals 11b are inserted through a circuit board 2 to be connected to first and second conductors 3a and 3b, the base part 11a of the jumper line 11 is electrically shielded by the cover 9, which achieves satisfactory high frequency characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062059-A (JP)
Title: Sensor device and monitor system
Inventor: KAWAMOTO HIROSHI
IPC: H04N7/18
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device which condenses heat rays radiated from a human body by a multi-parabolic mirror or the like and guides them to a heat ray sensing element to sense them and has a monitor area easily adjusted in a such state that it is attached to a ceiling, a wall, or the like.  <P>SOLUTION: A multi-parabolic mirror 31, a heat ray sensing element 35, and a CCD camera 38 are integrally built in so that the center of a photographing area of the CCD camera 38 may approximately coincide with the center of the multi-parabolic mirror 31 and the center of the monitor area of the heat ray sensing element 35. This sensor complex 30 is allowed to rotate in the horizontal direction and the vertical direction by driving motors 41 and 42. A sensor device 10 is attached to a ceiling, a wall, or the like, and in this state, driving of driving motors 41 and 42 is controlled by an external remote controller while monitoring pictures photographed by the CCD camera 38 by the remote controller, and thus the direction of the sensor complex body 30 is adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059303-A (JP)
Title: Continuous document alignment device
Inventor: KATO HIROMI
IPC: B65H45/101
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To simplify structure, and to satisfactorily fold and stack continuous documents different in an interval from a tip up to the first folding line.  <P>SOLUTION: This device is constituted of the first guide part 10 provided with a pair of guide plates 3, 4 for constituting a guide slit 12 between opposed one-end parts 3a, 4a and arranged to be gradually sloped toward the guide slit 12, and the second guide part 11 provided on a base 5 with a pair of holding guide members 6, 7 for constituting an engaging slit 20 opened with an opposed space narrower than a space of the holding line 55 of the continuous document 50 with respect to the guide slit 12, and with a pair of regulation guide members 8, 9 arranged to be positioned in a side way respectively with a prescribed space with respect to the holding guide members 6, 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068867-A (JP)
Title: Parallel link device
Inventor: MITSUISHI MAMORU
IPC: F16H21/54
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel link device in which power supply is limited in a two-dimensional plane extending upward and downward, and right and left.  <P>SOLUTION: The parallel link device comprises a rigid joint 1 as a standard point, a hinged joint 2 changing its positions, and a pair of link joints 12 and 13 linking both of the rigid joint 1 and the hinged joint 2 together. The rigid joint 1 and hinged joint 2 are parallel each other. First rotary shafts 3 and 4 forming a first rotary plane are provided on both ends of the link joints 12 and 13, and are connected with the rigid joint 1 and the hinged joint 2 via the first rotary shafts 3 and 4 respectively. Second rotary shafts 10 and 11 forming a second rotary plane different from the first rotary plane within the link joints 12 and 13 are arranged on a rigid joint side and a hinged joint side respectively. The second rotary shafts 10 and 11 are provided so that respective divided units 5 and 8 (6 and 9) in the rigid joint side and the hinged joint side of the link joints divided by the second rotary shafts 10 and 11 become equivalent at the same rigid joint side and the hinged joint side respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073699-A (JP)
Title: Cleaning liquid, cleaning method and cleaning apparatus
Inventor: WATABE KEIJI
IPC: C11D17/00
Filed: 2002-08-05
Abstract: PROBLEM TO BE SOLVED: To provide cleaning liquid for removing flux residues after soldering instead of a chlorine-based solvent. SOLUTION: The flux cleaning liquid uses an organic solvent mixture composed of, 50-95 pts.wt. 6-20C aromatic solvent and 5-50 pts.wt. at least one kind of a 3-15C ester solvent, a 2-15C ketone solvent, and a 1-15C alcoholic solvent but neither chlorine-nor fluorine-based solvent, or composed of 50-95 pts.wt. butyl acetate and/or amyl acetate and 5-90 pts.wt. at least one kind of a 3-15C ester solvent, a 2-15C ketone solvent, and a 1-15C alcoholic solvent neither chlorine-nor fluorine-based solvent, or composed of 50-90 pts.wt. xylene and 10-50 pts.wt. cyclohexanone and/or methyl methoxyisobutyrate. The contrivance for a cleaning method and apparatus is also provided.
Patent JP-2004072438-A (JP)
Title: Video camera using mechanical shutter
Inventor: TANAKA HIDEFUMI
IPC: H04N5/335
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems, including: unable to respond to a secular change in dark current due to a difference between dark current detection timing and actual video signal correction timing; and an appreciable degradation in picture quality due to insufficient dark current correction done by increasing sensitivity when a high speed shutter is used.  <P>SOLUTION: A video camera firstly interrupts the optical image of an object by a mechanical shutter 2. An imaging signal for only the dark current having no optical image of the object is taken out from an imaging device 3 and is supplied to a dark current detector 6. The dark current detector 6 detects only the dark current to supply the detected dark current value to a dark current storage device 5 for storage. Next, the optical image of the object is formed on the imaging device 3 by opening the mechanical shutter 2. Thus, the imaging signal containing the optical image of the object and a dark current component is taken out from the imaging device 3 to supply the imaging signal to a video signal extract device 4. The image signal extract device 4 subtracts the dark current value supplied from the dark current storage device 5 from the inputted imaging signal to output the video signal for only the component of the optical image of the object.  <P>COPYRIGHT: (C)2004,JPO