baber/WOPTO huggingface dataset:
Patent JP-2004068614-A (JP)
Title: Device for cleaning/reproducing inside of water cooled engine system and coolant
Inventor: KATO MASANORI
IPC: F01P7/16
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning/reproducing device of coolant, improved in cleaning efficiency, reduced in size, enabling concurrent using of two kinds of coolants, economically enhanced, and contributing to protection of natural environment.  <P>SOLUTION: This cleaning/reproducing device for concurrently performing both inside cleaning of the water cooled engine system and reproducing processing of the coolant, comprises: an engine side connection part Y; a radiator side connection part Z; and a connection part X for coolant suction in a radiator. A pair of circulation cleaning/reproducing circuits connected to the engine side connection part Y, the radiation side connection part Z and the connection part X for coolant suction is respectively individually connected to discharge openings 23, 25 and suction openings 24, 26 of pumps of a diaphragm pump 1. A supply device 9 of air, oxygen, ozone, or ion is connected to the circulation cleaning/reproducing circuits. A pipe line having observation windows 7a, 7b and opening/closing valves 6a, 6b and communicating with tanks 3a, 3b is connected to a pipe line g which connects the discharge openings of diaphragm pumps 1a, 1b with the engine side connection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066473-A (JP)
Title: Method for connecting thermoplastic resin plate and connecting structure
Inventor: FUNABASHI YASUNORI
IPC: B29C65/20
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for connecting a thermoplastic resin plate which can rapidly connect the thermoplastic resin plates which are brought into contact with each other with a complementary shape and to provide a connecting structure.  <P>SOLUTION: When the thermoplastic resin plates are connected, the connection of a cover 3 and an upper part plate 13 in which their end faces are butted is conducted as follows. That is, a tip 99 of a soldering iron having a cylindrical shape is heated, and pressed from below to a boundary between the butted cover 3 and plate 13. Then, this tip 99 melts the cover 3 and the plate 13 to form a hole 15 with a bottom. The melted cover 3 and upper part plate 13 are press injected in a gap between the cover 3 and the plate 13, the periphery of the hole 15 rises to form an annular protrusion 17. The melted cover 3 and plate 13 are solidified and hence connected to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068877-A (JP)
Title: Rolling bearing and bearing device
Inventor: MOMONO TATSUNOBU
IPC: F16C33/58
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide rolling bearing capable of generating smooth application of the load to its rolling elements in the load area by suppressing the shape error (waviness) of the inner raceway and the outer raceway, thereby suppressing generation of vibrations and noises, and suppressing a drop in the lifetime of the rolling elements originating from steep application of the load.  <P>SOLUTION: The rolling bearing equipped with an even number of rolling elements (Z pieces) can suppress vibrations effectively by configuring so that about at least one of its raceway rings, the single side amplitude of the waviness having the number of apices (Z(2n-1)/2) per circumference of the raceway, where n is a positive integer being at least one, is made smaller than the maximum value of the single side amplitude of the waviness having the number of apices no less than (Z(2n-1)/2+1) per circumference of the raceway and no more than (Z(2n+1)/2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066658-A (JP)
Title: Screen printing equipment and screen printing method
Inventor: ABE SHIGETAKA
IPC: H05K3/34
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide screen printing equipment and a screen printing method, in which a favorable plate releasability can be ensured.  <P>SOLUTION: In screen printing by installing on a substrate 8 a mask plate 12 having pattern holes 12a formed therein and printing cream solder 17, at the start of a releasing action for separating the substrate 8 from the mask plate 12 after the cream solder 17 is filled in the pattern holes 12a by squeezing, the mask plate 12 is made to follow the descending action of the substrate 8 by depressing the mask plate 12 with a mask depressing mechanism 18. Thus, the difference between the releasing speed of the peripheral part and that of its central part of the substrate 8 is made smaller as much as possible, resulting in making the releasing conditions uniform over the whole printing domain surface of the substrate 8 and consequently enabling to ensure a favorable plate releasability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072506-A (JP)
Title: Transmitter, receiver and transmitting method
Inventor: YOSHII ISAMU
IPC: H04B1/69
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve a receiving characteristic without lowering frequency use efficiency when an M-ary/SS technology and an MIMO technology are combined.  <P>SOLUTION: Sequence selecting parts 105A to 105D by an M-ary/SS apply sequence conversion processing to a plurality of pieces of transmission data, and diffusing parts 104A to 104D apply diffusion processing using diffusion codes with a relation orthogonal to one another to a plurality of known signals (pilot signal) without applying sequence conversion by the M-ary/SS. Each piece of the transmission data subjected to the M-ary/SS is subjected to time division multiplexing with the diffused known signals and transmitted from a plurality of antennas AN11 to AN14. This can separate the M-arry/SS-processed transmission data transmitted from each of the antennas with high accuracy in a chip unit even when the M-array-processed transmission data are transmitted from the plurality of antennas AN11 to AN14 and received by a plurality of antennas (i.e., even in MIMO communication).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034955-A (JP)
Title: Assist device for mounting or replacement of automotive door
Inventor: MIYAMOTO TATSUO
IPC: B62B3/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for allowing one person to quickly and easily mount or replace an automotive door.  <P>SOLUTION: A small jack is used to mount a pedestal to the lower section of the door. A post is mounted on the pedestal to keep the door from falling. The door is fixed in place by a magnet attached to the post.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074904-A (JP)
Title: Cup holder
Inventor: HASEGAWA ISAMU
IPC: B60N3/10
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup holder for properly holding a cup superior in housing performance.  <P>SOLUTION: This cup holder has a slide base 12 supported and horizontally installed by an installing member 11 and a holder body 13 constituted so as to be collapsibly housed in the slide base 12. The holder body 13 is deployed and housed to the slide base 12 according to use and nonuse. Upper-lower members 21 and 22 of the holder body 13 are connected to each other via a link member 23. The holder body 13 extends and contracts to/from the slide base 12 by relatively rotating the upper and lower members. A step 24 is formed on the bottom of the holder body 13 so as to accommodate to a plurality of kinds of cup shapes. A lock mechanism is provided for closing and holding the holder body 13 in the slide base 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080908-A (JP)
Title: Pulsed power supply device
Inventor: OYAMA YUJI
IPC: H02M9/04
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse power supply device, wherein a voltage with a steep leading edge is obtained by a pulse transformer of superior coupling between primary winding and secondary winding and is low in leakage inductance, and the winding work for the pulse transformer is facilitated.  <P>SOLUTION: The pulse power supply device comprises a power supply for charging; a capacitor which is charged by the power supply for charging; the pulse transformer which uses either of the core wire and the outer wire of a coaxial electric wire wound on a magnetic core as primary winding and the other as a secondary winding, and transfers the electric charges charged in the capacitor to the output side; and a switching element which is connected in series with the primary winding of the pulse transformer and discharges the electric charges charged in the capacitor through the pulse transformer. Thus, the coupling between windings is kept proper; the influences of leakage inductance is reduced; and a steep leading edge for pulse voltage is obtained. By providing the pulse power supply device is provided with a plurality of the pulse transformers, connecting the primary windings in parallel, and connecting the secondary windings are connected, high-voltage pulses are generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077881-A (JP)
Title: Image recording apparatus
Inventor: EDA NORIYUKI
IPC: G03G15/16
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a medium from being in contact with a fixing part and to improve image quality.  <P>SOLUTION: The image forming apparatus has: an image forming part which forms a toner image on a medium; a first medium conveying part which conveys a medium; a second medium conveying part, disposed downstream of the first medium conveying part in the direction of the conveyance of the medium, which further conveys the medium conveyed from the first medium conveying part; and a conveyance speed control processing means which relatively changes the speed of conveyance by each of the first and second medium conveying parts in correspondence with a distance by which the medium is moved from a predetermined reference position. In this case, the speed of the medium conveyance by the first medium conveying part and the speed of the medium conveyance by the second medium conveying part are relatively changed in correspondence with the distance by which the medium is moved from a predetermine reference position. Accordingly, even if the speed of the medium conveyance by the first medium conveying part is higher than that by the second medium conveying part, a large slack does not occur in the medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076453-A (JP)
Title: Floor slab structure for multiple dwelling house, and pipe used for the same
Inventor: OWAKI MASANAO
IPC: E04B1/82
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a floor impulsive sound level in an optional frequency band in a void slab, particularly in a 125 Hz band.  <P>SOLUTION: A floor slab of a multiple dwelling house comprises a concrete layer 12 and a plurality of pipes 14, 16 embedded in the concrete layer to specify hollow parts in the concrete layer. Each pipe has a length other than integer times as long as half-wave length of the bending wave of an optional frequency band propagated in the concrete layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003106254-A (JP)
Title: Manifold assembly for compressor
Inventor: YTTRI CHRISTOPHER O
IPC: F04B39/12
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate or reduce the acoustic resonance in a discharge chamber in a manifold assembly. SOLUTION: This manifold assembly 10 is used for a compressor 12 provided with a compression chamber 14 for compressing a refrigerant, and has a housing 20 communicated to an suction port 16 and a discharge port 18. The housing has an outer wall 22 and one inner wall 23, and forms a suction chamber for guiding the refrigerant from the suction port 16 to the compression chamber 14, and a discharge chamber 26 for guiding the refrigerant from the compression chamber 14 to the discharge port 18. A baffle 30 is connected to the housing 20. The baffle 30 is provided with a first fluid cavity 32 and a discharge cavity 34, and the first fluid cavity 32 and the discharge cavity 34 are communicated to each other, and communicated to the compression chamber 14. The baffle 30 eliminates the acoustic resonance of the refrigerant in the discharge chamber 26.
Patent JP-2004084476-A (JP)
Title: Sealing structure for filter
Inventor: MAKIMURA KAZUNORI
IPC: F01N3/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interior sealing structure for a filter that can increase sealing performance in order to suppress pressure fluctuation in a PM filter part during quick quantitative analysis of PM included in gas emitted from an internal combustion engine such as a diesel engine.  <P>SOLUTION: Rubber packing as a member with which a ring in a PM filter is brought in close contact integrally has an upper protrusion and a protrusion with an inclined portion. Pressing force from above can be divided in the direction of the exterior (case) of the PM filter and in the direction of the ring pressed by the rubber packing to thus seal the filter interior tighter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085252-A (JP)
Title: Gas analyzer
Inventor: AKIYAMA SHIGEYUKI
IPC: G01N21/37
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared gas analyzer for restraining the influence of coexisting constituents in a sample gas to a low value when measuring a corrosive gas such as HCl in a waste incinerator exhaust gas by using the infrared gas analyzer.  <P>SOLUTION: Two measuring cells 1, 2 are provided in parallel between light sources 3, 4 and a detector 5. A filter cell 6 is provided in a light path at one cell side, where a corrosive gas that is a measuring target constituent in the sample gas and a substance having absorption in nearly the same wavelength region as the corrosive gas is sealed. A fluid modulation means 8 for continuously switching a sample gas and a comparison gas at a fixed period for supplying to each measuring cell is provided. The concentration of the corrosive gas is obtained by calculating the difference in an output signal from the detector 5 at both the light paths.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086371-A (JP)
Title: File processing program
Inventor: MIFUNE HIDETSUGU
IPC: G06T1/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To divide a file including image data for a plurality of pages into a file for each image data by a simple operation.  <P>SOLUTION: This file working program makes a PC 1 function as a file reading part 21 for reading a PDF file from a recording medium 9, an index image generating part 22 for generating the index image of the PDF file, an image display part 23 for displaying an index image on the picture of a display 7, an index image recognizing part 25 for recognizing that one index image is selected from the index images displayed on the picture of the display 7, and a data processing part 26 for generating a new file by dividing the original PDF file corresponding to the index image recognized by the index image recognizing part 25 for each image data included in the PDF file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086964-A (JP)
Title: Disk cartridge
Inventor: ZAITSU OSAMU
IPC: G11B23/03
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an opening section of two components, a middle shell and a shutter, in a system which incorporates a member to cover the opening section and opens/closes the member by a rotating method.  <P>SOLUTION: This disk cartridge is constituted of a turnably supported intermediate shell and a shutter linked with the intermediate shell supported to be freely slidable, the intermediate shell covers an opening section including the outer peripheral part of the disk, and the shutter covers an opening part including a disk rotation center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081457-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F5/04
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the visibility of patterns and to enhance the visual attraction of the patterns in a variable display area.  <P>SOLUTION: Three display windows 61-63 are arranged side by side in the lateral direction on a front door 4 to be opened/closed on the front surface of a game machine 1, and patterns attached to belt can be seen through the display windows 61-63. The belt is wound around two rollers, and the belt is rotated with the engagement between outer teeth of the rollers and engagement holes of the belt. A plate piece is disposed in the front of the belt for covering the engagement holes of the belt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085893-A (JP)
Title: Sound recording/reproducing method and sound recording/ reproducing apparatus
Inventor: TANAKA KATSUAKI
IPC: G10L19/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate user's load required for setting a DSP (digital signal processor).  <P>SOLUTION: A sound recording/reproducing apparatus has an attribute information recording means 5 for recording attribute information of audio data of a musical piece on a recording means 3, a rule table producing means 6 for producing a rule table which makes the attribute information correspond to a DSP program parameter for indicating sound field processing or frequency characteristic processing to be performed to the DSP23 of an amplifier device 21, a DSP program parameter acquiring means 8 for acquiring the DSP program parameter which corresponds to the attribute information of audio data to be reproduced from the rule table and a control means 12 which sets up the DSP program parameter at the DSP of the amplifier device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081658-A (JP)
Title: Method of controlling laser irradiation and laser apparatus
Inventor: SASAKI YUICHI
IPC: A61B18/20
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform a meticulous treatment by laser irradiation safely and highly efficiently in a laser irradiation therapy while relieving a patient from the tension and anxiety by realizing a painless treatment.  <P>SOLUTION: A laser therapy apparatus comprises a laser resonator, an optical waveguide for guiding the laser light outputted from the laser resonator to an irradiation site, a handpiece for irradiating the irradiation site with the laser light from the optical waveguide, a means for setting conditions for the laser irradiation, and a laser irradiation control part. The laser irradiation control part is a device to emit the laser light based on a prescribed irradiation pattern corresponding to set signals from the means for setting conditions for the laser irradiation and selected from a plurality of irradiation patterns. The irradiation pattern is constituted of the combination of a laser irradiation time and a laser irradiation pausing time, and each period of time is set in consideration of a thermal relaxation time at the irradiation site of a living body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088569-A (JP)
Title: Internet facsimile apparatus
Inventor: KAWAI ATSUSHI
IPC: H04N1/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform connection setting for making E-mail available in an Internet facsimile apparatus.  <P>SOLUTION: When facsimile data are received via a public switched telephone network, processing is performed for converting an image at a predetermined keyword display position in an image represented by the received facsimile data into text data (S110). Successively, it is determined whether or not the text data resulting from converting processing are a keyword for setting information determination (S120). When the data are judged as the keyword for setting information determination (S120: YES), it is determined that the image represented by the received facsimile data indicates setting information to be used for connection setting for making E-mail available, processing is performed for converting all the images into text data (S140), and connection setting is performed by using the setting information resulting from converting processing (S150).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085446-A (JP)
Title: Impedance matching device, and method and system for analyzing output terminal characteristic of the same
Inventor: OMAE SHUJI
IPC: G01R27/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impedance matching device capable of accurately analyzing electric characteristics of output terminals.  <P>SOLUTION: The impedance matching device is provided with an input side detector 2 which detects RF voltage signals or the like being input through an input terminal 1a, an RF voltage detector 4 which detects RF voltage signals being output from the output terminal 1b, and a control section 3 which controls variable capacitor VC3,VC4 based on information detected by the input side detector 2 thereby matching impedances between a high-frequency power source connected to the input terminal 1a and a load connected to the output terminal 1b. The control section 3 stores characteristic data being measured previously and representing a relation between an output impedance Zo and variable values of the variable capacitor VC3, VC4 into an EEPROM 15 and analyzes electric characteristics such as the output impedance Zo, the RF voltage Vo, the RF current Io or the like at the output terminal 1b on the basis of detection values detected by the RF voltage detector 4, the characteristic data stored in the EEPROM 15 and values of the variable capacitor VC3, VC4 controlled when the impedance matching between the high-frequency power source and the load is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091799-A (JP)
Title: Mg2 Ni ALLOY PARTICLE AND ITS PRODUCING METHOD
Inventor: KOIDE AKIRA
IPC: B22F1/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Mg<SB>2</SB>Ni alloy of which the rate of hydrogen absorption in room temperature is improved and in which hydrogen desorption is possible at < 280 °C, and its producing method.  <P>SOLUTION: A particle of the Mg<SB>2</SB>Ni alloy has Mg(OH)<SB>2</SB>formed on a surface of a particle of a core material of the Mg<SB>2</SB>Ni alloy. The particle of the Mg<SB>2</SB>Ni alloy is produced by reacting the particle of the core material of the Mg<SB>2</SB>Ni alloy with water to form Mg(OH)<SB>2</SB>on the surface of the particle of the core material. It is desirable that the quantity of Mg(OH)<SB>2</SB>is 1 to <12 wt%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093645-A (JP)
Title: Electrooptical device unit, method for manufacturing electrooptical device unit, and electrooptical device
Inventor: FUKAGAWA TAKASHI
IPC: G09F9/30
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device unit for easily manufacturing an electrooptical device which hardly has a position shift between substrates in a process of hardening a sealing material and has a uniform cell gap.  <P>SOLUTION: The liquid crystal device unit 300 has the sealing material 50 for charging an electrooptical material and a 1st temporary fixer 55 formed outside it and spacers formed on the sealing material 50 and 1st temporary fixer 55 are such constituted that the particle size of the spacer formed on the side of the 1st temporary fixer is made relatively larger than the particle size of the spacer formed on the side of the sealing material 50, and therefore the respective spacers can be made to effectively function as a means for holding the gap between substrates 100 and 200 uniform in a plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093742-A (JP)
Title: Multi-port optical module
Inventor: YOSHINO KAORU
IPC: G02B6/26
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-port optical module that can be manufactured at a low cost using conventional production equipment and members and also in a short development period of time.  <P>SOLUTION: The multi-port optical module is composed of a package 2 in which two optical input/output ports 10 are provided on the opposing side faces and a cover 8 which hermetically seals the package 2. In addition, an optical input/output port 15 is installed on the cover 8 nearly vertically to the light propagating direction of the optical input/output ports 10 provided in the package 2.  <P>COPYRIGHT: (C)2004,JPO