baber/WOPTO huggingface dataset:
Patent JP-2005115219-A (JP)
Title: Developing device
Inventor: OTA TOSHIHIRO
IPC: G03G15/08
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which can feed appropriately charged developer to an image carrier from a start period to an end period during a service life and to provide the developing device in which a layer thickness restricting blade (restricting member) is made thin.  <P>SOLUTION: The layer thickness restricting blade 17 which abuts on toner 13 carried on a developing roll 16 and restricts the thickness of the layer of the toner 13 formed on the peripheral surface of the developing roll 16 is arranged in the vicinity of the developing roll having the peripheral surface abutting on the surface of the image carrier 10 and carrying the toner fed to the image carrier 10. At this time, surface processing is applied to the layer thickness restricting blade 17 and a part abutting on the layer of toner 13 in the layer thickness restricting blade 17 is constituted of TiBN.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113095-A (JP)
Title: Curing agent for polyurethane coating and method for producing the same
Inventor: IYOSHI SHIYUUZOU
IPC: C08G18/10
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curing agent for a polyurethane coating, capable of forming a coated film having high mechanical strength, especially high bending and impact resistance at a low temperature and also excellent in gloss-maintaining rate.  <P>SOLUTION: This method for producing the curing agent for the polyurethane coating obtained by performing the reaction of an aliphatic diisocyanate or alicyclic diisocyanate with a polyesterpolyol having at least 2 active hydrogens by 5-20 NCO/OH equivalent ratio and then removing un-reacted aliphatic diisocyanate or alicyclic diisocyanate is provided by, as the polyesterpolyol, using a mixed lactone polyol obtained by a ring-opening copolymerization of at least 2 kinds of prescribed cyclic lactone compounds by using a low molecular weight compound having at least 2 kinds of active hydrogen groups as an initiator. The curing agent for the polyurethane coating is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076445-A (JP)
Title: Safety handrail
Inventor: TADA TOMOYUKI
IPC: E04G5/00
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety handrail capable of being installed simply in a short time, which handrail is installed as a preceding handrail on an upper stage scaffolding in a gable side end of a scaffolding.  <P>SOLUTION: When the scaffolding is erected by stretching a scaffolding plates 17 between two opposing horizontal members 9 and 9 of a scaffolding frame 7 comprising a pair of right/left vertical members 8 and 8 and the horizontal members 9, the safety handrail is installed as the preceding handrail of the upper stage scaffolding in the gable side end of the scaffolding. The safety handrail is provided with a handrail main body 6 comprising a pair of right/left vertical pieces 2 and 2 disposed with a space narrower than the space between the two vertical members 8 and 8 of the scaffolding standard 7, a horizontal crosspiece 3 connecting the top ends of the two vertical pieces 2 and 2 and a center crosspiece 4 connecting the intermediate parts of the two pieces 2 and 2. The vertical pieces 2 and 2 of the handrail main body 6 are provided with a hook 11 to be hooked on both ends of the horizontal member 9 of the scaffolding frame 7, and the bottom ends of the two vertical pieces 2 and 2 are provided with a fixing metal fitting 12 fitted in and fixed to the two vertical pieces 2 and 2 of the scaffolding standard 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123270-A (JP)
Title: Manufacturing equipment of laminated ceramic component and its manufacturing method
Inventor: SAKAMOTO HIDEMITSU
IPC: H01G13/00
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide manufacturing equipment of a laminated ceramic component capable of high-density surface mounting of high lamination precision corresponding to a free standing ceramic green sheet (S tape) such as thin UHMWPE, and high productivity and space-saving; and to provide its manufacturing method.  <P>SOLUTION: On a lamination of the S tape, an S tape supply mechanism, an S tape lamination mechanism and a lamination table are installed. The S tape supply mechanism performs cutting from the tip of the S tape of predetermined width which is conveyed continuously and does not have a conductor pattern into predetermined length in order, and stacks and passes the cut S tapes to the lamination portion. The S tape lamination mechanism performs heat crimping of the cut S tapes, and stacks them on the lamination. The lamination table stacks the cut S tapes and carries them to a transfer wherein the conductor pattern is transferred to the S tape. On the transfer portion, a transfer film supply mechanism continuously supplies a transfer film of predetermined width wherein the conductor pattern is printed on a lower surface of a carrier film, and a transfer mechanism transfers the conductor pattern from the transfer film onto a surface of the cut S tape on the lamination table which moved to the transfer portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126942-A (JP)
Title: Dredging method and dredging system
Inventor: MUROTA YASUHIRO
IPC: E02F3/92
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dredging method and a dredging system capable of dredging without occupying a water area so much not to disturb navigation of ships and easily moving a dredging facility.  <P>SOLUTION: This dredging method comprises processes for: installing a dredging pipe at the water bottom of a dredging object area, a process for fluidizing sediment at the water bottom; dredging by sucking the fluidized sediment by the dredging pipe; feeding air into the dredging pipe after the completion of dredging to allow the dredging pipe to surface; and moving the dredging pipe which surfaced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129146-A (JP)
Title: Optical head
Inventor: NAGATA TAKAYUKI
IPC: G11B7/22
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of the aberration of a transmitted light due to the distortion of a part through which a light passes caused by the holding of a resin optical element during assembling and adjustment, and the inclining or dropping of the optical element caused by a weakened holding force regarding an optical head for recording/reproducing inforamtion, wherein the distortion of a resin optical component included in its components is reduced during assembling.  <P>SOLUTION: This optical head is provided with a light source for emitting light in a disk direction, an objective lens for converging the light from the light source on a disk, a light receiving element for receiving the light from the disk, and a resin optical element disposed on an optical path from the light source to the light receiving element and bonded and fixed to a predetermined reference surface disposed inside the optical head. The optical element is provided with a projection having a surface roughly vertical to the reference surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128751-A (JP)
Title: Drainage device for beverage dispenser device
Inventor: IRINO KENJI
IPC: B67D1/12
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage device for a beverage dispenser device allowing easy fixing of a drainpipe and an overflow pipe provided in a hot water tank, and a drainpipe and an overflow pipe provided in a cold water tank without requiring a fixing bracket.  <P>SOLUTION: A drainage vessel 52 having a drain port 54 in a bottom part, and a plurality of connection pipes 53a, 53b, 53c, 53d integrally erectly provided on the upper face is provided below the cold water tank overflow pipe 30, the cold water tank drainpipe 31, the hot water tank overflow pipe 48, and the hot water tank drainpipe 49. The connection pipe 53a is connected with a lower end part of the cold water tank overflow pipe 30, the connection pipe 53b is connected with a lower end part of the cold water tank drainpipe 31, the connection pipe 53c is connected with a lower end part of the hot water tank overflow pipe 48, and the connection pipe 53d is connected with a lower end part of the hot water tank drainpipe 49. Excessive water from the cold water tank overflow pipe 30 and the hot water tank overflow pipe 48, and drain water from the cold water tank drainpipe 31 and the hot water tank drainpipe 49 are respectively recovered into the drainage vessel 52.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128311-A (JP)
Title: Image forming apparatus
Inventor: NAKAYAMA YUJI
IPC: G03G15/16
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus with a cleaning system for an intermediate transfer belt by which an increase of frictional force between a surface of the intermediate transfer belt and a cleaning member is prevented, the surface of the intermediate transfer belt is kept good without causing toner sticking or damage, and a stable image can be formed, and which is adaptable even when the productivity of an electrophotographic system increases considerably.  <P>SOLUTION: The image forming apparatus includes an intermediate transfer member 40 and a cleaning member 49 for removing a developer on the intermediate transfer member 40, wherein the cleaning member 49 is a cleaning blade 49, and on the cleaning blade 49, values, at a peak temperature, for damage tangent tanδ1 at a point of contact with the intermediate transfer member 40 and for damage tangent δ2 at the other part satisfy tanδ1<tanδ2, and in relation with temperature variation in the temperature range from the peak temperature to 40°C, large and small values for tanδ1 and tanδ2 counterchange.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062794-A (JP)
Title: Display device and driving method thereof
Inventor: NUMAO KOJI
IPC: G09G3/32
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent variations in value of a current made to flow in a current-driven light emitting element in a nonselection period due to variations in threshold voltage and mobility of a driving TFT, in a display device which has the current-driven light emitting element such as an organic EL display device.  <P>SOLUTION: A switching transistor 3 is connected between the gate terminal and drain terminal of the driving TFT 1 and a 1st capacitor 2 is connected between the gate terminal and source terminal of the driving TFT 1; and a 1st terminal of the 2nd capacitor 7 is connected to the current control terminal of the driving TFT 1, and a 2nd terminal of the 2nd capacitor is connected to the drain terminal of the driving TFT 1 via a switching transistor 9 and to a specified voltage line Va via a switching transistor 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130726-A (JP)
Title: Nucleic acid extractor
Inventor: YAMAGUCHI YOSHIFUMI
IPC: C12M1/00
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nucleic acid extractor which can simplify an extraction process and extract a desired nucleic acid in high efficiency.  <P>SOLUTION: This nucleic acid extractor is characterized by disposing a mono-layered nanotube 16 having at least one fine magnetic particle 15 inserted into one of the right and left sides of each of fine passages 14 formed in a microreactor, and modifying the whole side of the mono-layered nanotube 16 with a nucleic acid-binding portion 17 for collecting only the nucleic acid. The nucleic acid-binding portion 17 may be formed by binding silica particles having a size of several hundred nm to severalμm and a pyridine molecule aromatic compound or a poly m-phenylene vinylene derivative aromatic compound to N-hydroxysuccinimide (NHS) crosslinking agent. The mono-layered nanotube 16 may be fixed to a fine silica particle having a size of several ten nm to severalμm or a spherical particle formed from fullerene.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134190-A (JP)
Title: Sensor-mounting structure and measurement indicator
Inventor: HIRATA SHIGEYUKI
IPC: G01N27/327
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor-mounting structure and a measurement indicator for confirming whether a sensor unit is mounted properly and measurably.  <P>SOLUTION: The sensor-mounting structure 10 is provided with a hollow part 20 for measurably holding the sensor unit 16 and an insertion sensing means 22 for sensing insertion of the sensor unit 16 in the hollow part 20. The insertion sensing means 22 senses contacts at two locations of a protrusion 24 provided on a surface of the sensor unit 16. The measurement indicator 12 is constituted to include the sensor-mounting structure 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136061-A (JP)
Title: High frequency wave absorbing thin film sheet
Inventor: TASHIRO AKITSUGU
IPC: H05K9/00
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film sheet for absorbing GHz-band high frequency waves which has little variation in absorption quantity depending on a wave incident angle, can be used as a single layer, and is light-weighted and inexpensive.  <P>SOLUTION: The high frequency wave absorbing thin film sheet is made of a mixture including heat-resistant elastic polymer consisting of epoxy resin, and heat-resistant modified polyamide-imide resin partially reacting with the epoxy resin and expanded graphite powder uniformly dispersed as a wave absorber; and has a sheet thickness in a range of 0.1-0.5 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132668-A (JP)
Title: Water permeable/water retaining ceramic block and method for manufacturing the same
Inventor: TERAO SASAGU
IPC: B28B3/12
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lightweight ceramic block which excels in strength and freeze damage resistance while having water permeability and water retention property in combination and can be laid even on the roof of an existing building by low-temperature firing using waste products as raw materials.  <P>SOLUTION: The ceramic block is composed of a structure integrated with an upper surface layer which is composed of a structure fused by firing at 750 to 900°C with aggregate by a glassy material containing a crystal of devitlite and β-wollastonite obtained by using waste cement materials containing soda ash-based waste glass and calcium silicate hydrate as raw materials and has a water permeable function and a lower base layer of a foam glass base which is obtained by using waste glass composed of a carbonate mineral as a foaming agent in raw material and has the water retaining function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136154-A (JP)
Title: Circuit board housing structure and electrical junction box
Inventor: KUBOTA KATSUHIRO
IPC: H05K5/00
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board housing structure equipped with a box subjected to space-saving, and to provide an electrical junction box.  <P>SOLUTION: In the circuit board housing structure, a housing 23 where an electronic circuit board 30 is housed is provided to the side 21a of the box 5, an external connector 35 provided to the electronic circuit board 30 is housed at the open side of the housing 23, the cover 10 is provided to cover the connector 35, and a recess 28 where the side 18 of the cover 10 is housed when the cover 10 is put on the box 5 is provided to the side 21a of the box 5. An opening 17 is provided to the base 11 of the cover 10 so as to make a part of the connector 35 exposed to the outside of the cover 10, and the side 18 of the cover 10 is protruded outward from the cover 10 in response to the opening 17. The electronic circuit board 30 is equipped with a gateway ECU. The circuit board housing structure is constituted in an electrical junction box 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135253-A (JP)
Title: Representative purchase system, program for representative purchase, and method for representative purchase
Inventor: KAWAKAMI KAZUO
IPC: G06Q30/06
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the processing load of a server and increase the efficiency of packet communication on the premise of a mechanism that can provide incentives to group purchasers who purchase merchandise as a group using cellular phones.  <P>SOLUTION: A content DB 7 for storing content data in association with content IDs, a user DB 8 for registering information such as addresses of member users, and a representative purchaser DB 9 to which a record is added when a representative purchaser does group purchasing are connected to a server 6. When the representative purchaser purchases merchandise at a time for a plurality of members through a cellular phone 1, the server 6 prepares mails each containing the right (URL) to access content data with optional attributes for the number of purchasers, and sends the mails to the cellular phone 1 of the representative purchaser. The mails each containing the access right are transferred through the cellular phone 1 to the cellular phones of the other group purchasers to make it possible to request optional contents from the server 6. When access is made from the cellular phone of each purchaser based on the URL, the prepared optional contents are read from the content DB 7 and sent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134326-A (JP)
Title: Mass sensor
Inventor: HANJI MOTOYASU
IPC: G01N5/02
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass sensor capable of facilitating accurate inspection and measurement for a DNA.  <P>SOLUTION: In this mass sensor, a monitoring electrode is provided on a substrate of a sensor element independently from an excitation electrode, and a charge amount generated in the electrode is controlled to get constant all the time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141913-A (JP)
Title: Fuel cell exhaust heat utilization system and its operation method
Inventor: ITO KENTARO
IPC: F24H1/00
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and its operation method capable of continuous operation regardless of a thermal load, in a fuel cell exhaust heat utilization system using fuel cell exhaust heat for water heating/space heating and the like.  <P>SOLUTION: In the case of T2>42°C, the number of revolutions of a circulation pump P1 is reduced to reduce a flow rate of a primary circuit (S102). Thereby, a heat quantity supplied to a load heat exchanger 5 is reduced, and a heat supply quantity to a floor heating panel 6 being a secondary heat using facility is reduced. In the case of T2≤42°C, whether or not T2 is below 38°C is then determined (S103). In the case of NO, the operation is continued in that state (S105). In the case of YES, it shows that the temperature T4 of a secondary return path is below an allowable temperature range. Thereby, the number of revolutions of the circulation pump P1 is increased to increase the flow rate of the primary circuit (S104), and a heat quantity supplied to the heat exchanger 5 is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142288-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SATO KOICHIRO
IPC: H01L21/336
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated gate type bipolar transistor device having a latch-up countermeasure without increasing a whole cell area, and to provide a method for manufacturing the same.  <P>SOLUTION: A semiconductor device includes a first conductive high resistance layer 11; a first conductivity type buffer layer 12 of its lower part; a second conductive base layer 13 of the upper part of the first conductive high resistance layer 11; a first conductive emitter region 15 of the upper surface of the second conductive base layer 13; an emitter electrode 16 connected to the emitter region 15; a gate electrode 18 on the channel region 17 of the second conductive base layer 13 through a silicon oxide film; a guard ring 19 deepened in the diffusion around a cell region; a second conductivity type collector layer 20 of the lower surface of the first conductive buffer layer 12 except directly under the guard ring 19; a collector electrode 22 connected to the collector layer 20; and the insulating layer 21 formed directly under the guard ring 19 or an insulating layer formed on a lower surface of the first conductivity type buffer layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138458-A (JP)
Title: Member and its production method
Inventor: YAO KENJI
IPC: C08K3/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member which is biodegradable and has enough heat resistance and mechanical strength and a method for producing the member.  <P>SOLUTION: The member contains a biodegradable polymeric material as a main component. The degree of crystallinity of the polymeric material is at least 0.7. The method for producing the member includes an injection molding process in which a material containing the biodegradable polymeric material as a main component is injection-molded while a mold is heated at 100°C or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137310-A (JP)
Title: Farm product skin-peeling apparatus
Inventor: ISHII TORU
IPC: A23N7/00
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a farm product skin-peeling apparatus with which only unnecessary or unedible skin covering a farm product can surely and smoothly be separated without damaging outer surface and a soft part of the farm product.  <P>SOLUTION: In the farm product skin-peeling apparatus 1, when a skin-peeling unit 28 of a peeling apparatus 25 is moved to sections (e), (f) and (g) along the outer surface of stem part Ab of a Welsh onion A, discharge amount and discharge pressure of air G blown to the outer surface of the stem part Ab of Welsh onion A are increased or decreased in the every sections (e), (f) and (g) according to discharge numbers and discharge positions of discharge nozzles 37a to 37d of air discharge parts 37 by nearly simultaneously and fully carrying out opening operation of a pair of right and left magnetic valves 45a to 45d or carrying out opening operation of these valves 45a to 45d in previous set order and changing over the discharge numbers and discharge positions of these discharge nozzles 37a to 37d in the every sections (e), (f) and (g) to peel the unnecessary skin Ae.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306133-A (JP)
Title: Heat exchanger tube and method for manufacturing the same
Inventor: YAESAWA HIROKAZU
IPC: B21C37/15
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger tube of which the refrigerant flow passage is prevented from being plugged with excessive brazing filler metal during the brazing operation as much as possible.  <P>SOLUTION: In the heat exchanger tube 1, a partition wall 4 and a groove part 5 extending in the longitudinal direction are alternately provided in the width direction on opposing surface sides of a first tube body 2 and a second tube body 3, and the first tube body 2 and the second tube body 3 are butted to each other with an upper face of the partition wall 4 as a joining surface 4a and brazed to each other by melting a brazing filler metal 8 deposited on the joining surface 4a. A brazing filler metal storage groove 10 is formed in both opposing faces of the first tube body 2 and the second tube body 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI