baber/WOPTO huggingface dataset:
Patent JP-2004221103-A (JP)
Title: Cooling device of electronic component
Inventor: MANABE HARUJI
IPC: H01L23/467
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of an electronic component in which air is absorbed from a heat sink-side, cooling performance is improved which can correspond to high integration of the electronic component, and a high frequency which can be shortened and in which an electronic apparatus can be miniaturized and thinned.  <P>SOLUTION: The cooling device 1 of the electronic component is provided with a heat sink 2 having a heat transmission 2b which is brought into contact with MPU 100 and a plurality of radiating fins 2a radiating heat of MPU 100 through the heat transmission 2b, a cover 4 which is cover-installed on the radiating fins 2a and forms an air chamber 5 inside, and a fan 3 having blades 3a which are disposed in an opening part 3f formed on an upper face of the cover 4 and which rotate in a direction where air in the air chamber 5 is absorbed. A part of the blades 3a protrudes to the air chamber 5 from the opening part 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003260849-A (JP)
Title: Imaging apparatus
Inventor: NISHIDA MASAYOSHI
IPC: B41J29/08
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To develop an imaging apparatus in which operational sound can be prevented from leaking through the gap around a sheet tray 2 over a long term without deteriorating operability of the fixing/removing operation of the sheet tray 2.  <P>SOLUTION: The imaging apparatus comprises a housing 4 having an opening 4a, and a plurality of sheet trays 2 arranged movably with respect to the housing 4 wherein sheets are supplied by drawing out the sheet tray 2 from the opening 4a. The imaging apparatus is further provided with a cover means 5 arranged to be fitted in the opening 4a such that the opening is closed for at least two sheet trays 2 and to be integrated with the sheet tray 2 at the time of drawing out an arbitrary one of the at least two sheet trays 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004219657-A (JP)
Title: Image forming apparatus
Inventor: MASAKI AKIHIRO
IPC: G03G15/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that obtains high image quality without increasing its cost.  <P>SOLUTION: The output shaft 12 of a motor 11 is directly connected to a rotary support shaft 13 provided on a photoreceptor drum 301. A first support member 14 is attached to the output shaft 12 via a rolling bearing 17, and the photoreceptor drum 301 is supported via the rotary support shaft 13 connected to the output shaft 12. A second support member supports the other side of the photoreceptor drum 301 and the other side of an exposure unit 303 in common. The rolling bearing 17 is attached to the shaft. The bearing 17 is small and inexpensive.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216710-A (JP)
Title: Mold assembly
Inventor: KOSHIYAMA TARO
IPC: B29C45/26
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To form a perforated part to the side of a molded article in the mold opening/closing direction by only two molds without needing another mechanism using a pin or the like.  <P>SOLUTION: A resin is molded in the cavity 13 between two molds combined openably/closably. In order to form the perforated part to the side in the mold opening/closing direction of the molded article, two molds 11 and 12 have bevels 14 and 15 in the opening/closing direction. The bevels 14 and 15 are slightly slanted with respect to the opening/closing direction of two molds and brought into close contact with each other in a mold clamping state to form a region, where no resin is supplied to the cavity between two molds, becoming the perforated part 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217398-A (JP)
Title: Winding device and winding method for slitter
Inventor: KAMIYAMA MINORU
IPC: B65H35/02
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize elimination of a switching space, simplification of reversal operation at switching and reduction of cost by easily carrying out switching between upper winding and lower winding by eliminating the requirement of reversal of 180° of a rolled web roll.  <P>SOLUTION: In the slitter, the web W with a wide width is cut to a plurality of webs with a narrow width in a longitudinal direction and the cut webs with the narrow width are separated at front/rear sides or upper/lower sides and are wound on each individual winding shaft arranged at the front/rear sides or the upper/lower sides. A switching roll 13 capable of switching upper surface upper winding to upper surface lower winding or in contrast thereto, upper surface lower winding to upper surface upper winding as a winding direction of the web is auxiliarily provided near guide rolls 8, 9 and 10, 11 to the respective individual winding shaft after separation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004113760-A (JP)
Title: Wet and dry type cleaner
Inventor: PARK JOUNG-SOO
IPC: A47L7/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet and dry type cleaner improved in convenience of use of the cleaner, allowing easy throwing-out of dirt, water or dust stored in a dirt collection/removal cylinder.  <P>SOLUTION: This wet and dry type cleaner includes: a vacuum generator generating suction force; a cleaner body installed with the vacuum generator on one side of a lower part, having a suction port connected with a nozzle moving along a cleaning face and a discharge port discharging purified air; a dirt separation/collection/removal means detachably provided inside the cleaner body, separately collecting and removing dirt, water or dust included in air sucked through the suction port; a lid body openably and closably installed to an upper part of the cleaner body to close an upper opening of the cleaner body; and an exhaust flow passage connecting the dirt separation/collection/removal means and the discharge port such that the air purified by the dirt separation/collection/removal means is discharged to the outside through the discharge port of the cleaner body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004226498-A (JP)
Title: Image forming apparatus
Inventor: YOKONO SEIJI
IPC: G03G15/20
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the temperature ripples against a target temperature, and to suppress the malfunction of a protection function against an abnormal temperature rise in a fixing part.  <P>SOLUTION: A time Lb required to attain a temperature rise ▵Tb(°C) when a halogen heater 77 free from an error in terms of heat generation is continuously energized under an environment at a prescribed temperature is stored as reference data on heat generation into an ROM. A time L1 required to reach ▵Tb(°C) when a voltage is adjusted to a rated input power supply voltage in an apparatus assembly process, and also when the heater is continuously energized under an environment at a prescribed temperature is measured, and the measured time is stored as the heat generation data into a non-volatile RAM. A controller sets a coefficient k=L1/Lb based on the detected heat generation data, and sets a corrected control time N1(N1=k×Nb) as a control unit time with reference to a reference control time unit Nb.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222802-A (JP)
Title: Pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which a game is made to be interesting by time for aiming at a prize-winning port.  <P>SOLUTION: The machine comprises a prize-winning device for port-opening the period prize-winning port fixed in advance with the hit ball detection signal of a hit ball detection sensor as a clue. The machine is provided with a time changing means for extending the time from the detection of the hit ball detection signal to the start of the opening operation of the prize-winning port based on establishment of a prescribed game condition (A04 and A08).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223768-A (JP)
Title: Printing machine
Inventor: IWAMOTO TORAO
IPC: B41F3/58
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing machine with a high printing accuracy by eliminating an influence to a blanket cylinder 7 caused by movement of a printing frame 3.  <P>SOLUTION: The printing machine comprises a printing stand 4 on which a plate-like printing body 15 is placed, a printing plate stand 6 on which a printing plate 16 is placed, and opposing side face members 51 and 52 on the printing side, and is provided with the printing frame 3 wherein an ink transfer means 7 for transferring an ink on the plate-like printing body from the printing plate is supported on the side face members 51 and 52 on the printing side and is made movable. The printing machine is provided with a printing side beam 36 having a connecting part 37 on the printing side to be a connecting position and linking both side face members 51 and 52 on the printing side, and a driving apparatus 41 having a connecting part 33 on a driving side connected with the connecting part 37 on the printing side and moving the printing frame.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228758-A (JP)
Title: Apparatus for recording and reproducing digital signal
Inventor: OTAKE SHINJI
IPC: G11B27/034
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for recording and reproducing a digital signal capable of copying to a portable record medium at a high speed in a state, where deterioration in an image quality is small, in addition to the record and reproduction of normal picture and speech signals.  <P>SOLUTION: An input picture signal and a speech signal are digitally converted by A/D circuits 2, 10 before an encode signal having a plurality of different bit rates is generated by encode blocks 3, 15 by the selection of an user according to an intended purpose after reproduction for recording at a data accumulation section 14. In usual viewing/listening, an encode signal having a high bit rate is reproduced in real time from the data accumulation section 14. In copying to the portable record medium, an encode signal having a low bit rate is reproduced at a high speed from the data accumulation section 14 for quickly copying to a memory card 32 in a memory card I/F circuit 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224880-A (JP)
Title: Polymerization catalyst and method for producing olefin polymer
Inventor: HINO TAKAHIRO
IPC: C08F10/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new highly active polymerization catalyst, and to provide a method for producing a high-molecular weight olefin polymer using the same.  <P>SOLUTION: The olefin polymerization catalyst comprises a combination of a compound(A), an organoboric acid compound (B) and an aluminum compound, wherein the compound(A) is a transition metal complex of the general formula: (Cp)<SB>n</SB>TiX<SB>(4-n)</SB>[ wherein, Cp is a group having a cyclopentadiene anionic skeleton; X is H, a halogen atom, (halogen-substituted) 1-20C alkyl, (halogen-substituted) 7-20C aralkyl, (halogen-substituted) 6-20C aryl, (halogen-substituted) 1-20C alkoxy, (halogen-substituted) 7-20C aralkyloxy, (halogen-substituted) 6-20C aryloxy or 2-20C hydrocarbon-disubstituted amino group; and n is 1 or2 ].  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288880-A (JP)
Title: Separator for battery and battery
Inventor: UEJIMA HIROSHI
IPC: H01M2/16
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a battery hardly generating thermal contraction, bearing high temperatures in drying process.  <P>SOLUTION: The separator for a battery is a porous film made of polymethylpentene of which, porosity is 25% or less and a maximum hole diameter is 16 μm or less. Polymethylpentene, a kind of aliphatic polymer, has excellent stability at high temperature, high melting point of about 260°C, and excellent oxidation/reduction resistant property because it is a saturated hydrocarbon. After the estimation of polymethylpentene, it is made clear that a battery with high performance is obtained by restricting the porosity and hole diameter within prescribed ranges.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004233451-A (JP)
Title: Document transport apparatus
Inventor: OMICHI YUKI
IPC: B65H29/58
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve transport efficiency for transporting double-sided documents.  <P>SOLUTION: In the document transport apparatus, rollers R7 and R8 capable of rotating normally and reversely are disposed downstream of a read window 204. The document document transport apparatus includes: a switching part 212 which switches between transport from a read-transport part 206 to a roller pair R7 and transport from the part 206 to a roller pair R8; a transport path 214 along which a document inverted by the roller pair R8 is transported to the read-transport part 206; and a transport path 216 along which a document inverted by the roller pair R7 is transported to a roller pair R8. The roller pair 8 superposes at least a part of the previous document transported along the transport path 216 and of the subsequent document transported from the read-transport part 206, transports them in the same direction, and ejects the previous document onto a document tray 16. Thereafter the roller pair R8 inverts the transport direction of the subsequent document. Thus, the delivery of the previous document to the document tray 16 and the inversion of the subsequent document are carried out using only the roller pair R8. This shortens intervals between the transport of the previous document and that of the subsequent document.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234919-A (JP)
Title: Container with terminal and automatic switch with heat ray sensor
Inventor: NAKANO ATSUSHI
IPC: H01H35/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a terminal and an automatic switch with a heat ray sensor not hindering wiring and prevented from incorrect wiring.  <P>SOLUTION: The automatic switch with a heat ray sensor comprises a body 10 formed in a shape of a box having a flange with an opening; a cover 11 formed in a shape of a box choking the opening and containing a cross-shape rib 111 with its end face to be a sliding face on one face at the rear side of the opening and having a terminal insertion hole drilled at each corner; a terminal part T1 and a terminal part T2 fitted to that one face each composed of a pair of terminals with its tips inserted one by one into each pair of terminal insertion holes out of the terminal insertion holes of each corner; and a terminal cover 12A fitted to the sliding face in free sliding by claws 114a, 115a. The terminal cover 12A not only covers the terminal parts T1, T2, but is free to slide so as to cover one of them and release the other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231781-A (JP)
Title: Curable polyphenylene ether-based resin material
Inventor: OGIYA SATOSHI
IPC: H01L23/14
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable polyphenylene ether-based resin composition high in adhesive strength to a conductor, to provide a material for high-density wiring boards suitable for high-frequency applications using the same, and to provide the resultant wiring boards.  <P>SOLUTION: The composition comprises a modified polyphenylene ether, a specific crosslinkable compound and a hydrogenated product of a specific functional group-modified block copolymer. The wiring boards with low dielectric constant and low dielectric loss high in adhesivity to a conductor can be obtained by using the composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231392-A (JP)
Title: Recording medium carrying device
Inventor: YOSHIKAWA HISASHI
IPC: B41J13/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder for preventing the deterioration of a printing quality level while miniaturizing itself.  <P>SOLUTION: A discharge belt 17 is used as a means for transmitting power to a discharge roller 12. A pulley part for rotating the discharge belt 17 is integrally formed on a LF transmission gear 9 for transmitting power to a LF roller 7. The discharge belt 17 is bridged to the pulley part and the discharge pulley 13 for transmitting power thereto.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236469-A (JP)
Title: Instantaneous high power supply
Inventor: SUGAWARA YOSHITAKA
IPC: H01M10/44
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, lightweight and low cost instantaneous high power supply having a power converter capable of supplying a power exceeding the normal power significantly at the time of starting or momentarily stoppage or upon occurrence of momentary power interruption while employing a power converter having a rated power corresponding to a normally required power.  <P>SOLUTION: The instantaneous high power supply comprises a secondary battery, a bidirectional chopper circuit and a bidirectional converter wherein the switching element of the converter comprises a wide gap multifunction semiconductor element. The instantaneous high power supply utilizes the instantaneous high power operation capability at the time of bipolar operation and the instantaneous high power operation capability of the secondary battery. During a short time when the effect of momentary power interruption is blocked, the switching element is operated as a bipolar semiconductor element and the converter is operated with a power capacity exceeding the instantaneous high power operation capability of the secondary battery and several times as high as the rated capacity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003201727-A (JP)
Title: Building drainage system
Inventor: FURUKAWA NORIHIRO
IPC: E03C1/122
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To chiefly provide a new building drainage system.  <P>SOLUTION: The drainage system is constituted of a leader 4 penetrating respective floors, a drain pipe 6 for implement drain led from water use devices of respective floors, and a combined section joint 7 connecting implement drain pipes to the leader. The level of the combined section joint is positioned lower than the level of a draining story floor slab and a vertical speed component is sufficiently imparted to the stream in the implement drain pipes and then, it is combined with the stream in the leader.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004236255-A (JP)
Title: Ip telephone service system accompanied with advertising information, ip telephone service method, ip telephone service program, and readable recording medium
Inventor: MINAMOTO TOMOHITO
IPC: G06Q10/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To increase IP telephone users and to realize a new business by individually distributing advertising information of motion picture, still picture or text continuously to the end during an IP telephone call in accordance with attribute information such as area of residence, hobby and liking relating to users of a caller and a callee and by partially charging an advertisement provider with communication rates.  <P>SOLUTION: This system is connected with a user via the Internet, connected with the advertisement provider via a network and is provided with: an advertising information DB; an advertisement transmitting apparatus for transmitting the advertising information of the motion picture, still picture or text stored in the advertising information DB; and a service provisioning apparatus for managing distribution information of advertisement or the like for rate calculation, and IP telephone communications are performed while distributing the advertising information corresponding to the attribute of every user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239990-A (JP)
Title: Process unit for image forming machine
Inventor: OKAWA YOZO
IPC: G03G21/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a periphery surface of an electrifying roll (8) from being pressed to the periphery surface of the rotating drum (6) before a process unit is loaded to an image forming machine and actually used by applying a simple operation to the process unit without necessitating the dissembling of the process unit which is assembled as specified, and to assure a state of the periphery surface of the electrifying roll being pressed to the periphery surface of the rotating drum as specified by applying the simple operation to the process unit when the process unit is loaded to the image forming machine.  <P>SOLUTION: In the process unit, separation members (40), which separate the periphery surface of the electrifying roll from the periphery surface of the rotating roll against the elastic deflecting effect of an elastic deflecting means (10), are interposed freely detachably in each of both ends of the rotating drum and the electrifying roll.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240328-A (JP)
Title: Optical fiber cable and its manufacture method
Inventor: AKINO TORRES JOAN CARLOS
IPC: G02B6/44
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable capable of effectively restraining a loose tube unit used therein by means of a member forming a pressure resistant layer.  <P>SOLUTION: The pressure resistant layer is formed by vertically adding a plurality of metal split pieces 2a or the pressure resistant layer is made by forming a thin pressure resistant plate 2d tubularly. A rugged shape 2c is formed in the direction nearly vertical to the axial direction (arrow K) on the inner peripheral surface of the split piece 2a or the pressure resistant plate 2d and the protruded part 2f of the rugged shape 2c formed on the pressure resistant layer becomes the minimum diameter Di of the central hole of the pressure resistant layer. The loose tube unit 1 is manufactured by inserting a plurality of coated optical fibers 1a and filling gelatinous filler 1c into the loose tube 1d made of resin such as PBT and PP. The outer diameter of the loose tube is made (d). The minimum diameter Di is made smaller than (d) and the protruded part 2f of the rugged shape on the inner peripheral surface of the pressure resistant layer bites the loose tube 1d and restrains the loose tube unit 1 so as not to be moved in the axial direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238196-A (JP)
Title: Carrying belt cleaning mechanism for laminating device
Inventor: SHIMOTOMAI MITSUHIRO
IPC: B65H5/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying belt cleaning mechanism capable of efficiently and effectively eliminating the filler adhered to a carrying belt in consideration of various problems due to the extruded filler of a subject adhered to the carrying belt in laminating work of a conventional solar battery.  <P>SOLUTION: This laminating device is provided with an upper chamber 10 and a lower chamber 12 partitioned by a diaphragm 9, and has the carrying belt 14 for carrying the subjects Sb 19 and 20. Outside the chambers 10 and 12 is provided with at least one set or more of scrapers 21 provided to be brought in contact with the carrying surface of the carrying belt 14 and a brush roll 16 provided to be brought in contact with the carrying surface of the carrying belt 14 and to be driven by a rotary actuator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245047-A (JP)
Title: Fuel injection apparatus and fuel injection method for diesel engine
Inventor: HASEGAWA MANABU
IPC: F02D45/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To carry out pilot injection and main injection respectively at the optimum injection rate in the case of providing a common rail type fuel injection apparatus.  <P>SOLUTION: Prior to the pilot injection of a fuel injection cylinder, an injector of the other cylinder not performing fuel injection is driven to open a valve for idling in a shorter time width than a delay time until valve opening of the injector to temporarily lower fuel pressure in a common rail. In pilot injection, fuel injection is thereby performed at an injection rate lower than that in main injection.  <P>COPYRIGHT: (C)2004,JPO&NCIPI