baber/WOPTO huggingface dataset:
Patent JP-2006505096-A (JP)
Title: 燃料電池材料層を自動的に積重ねる装置および方法
IPC: H01M8/24
Filed: 2003-02-11
Abstract: 多孔性材料層および非多孔性材料層の積重ねは、第１の多孔性層に真空を与えて、支持構造に対してそれを安定させることを伴う。支持構造および／または非多孔性層を移動させて、非多孔性層と第１の多孔性層との間の接触を確立する。第１の多孔性層および非多孔性層は、サブアセンブリを規定する。サブアセンブリに真空を与える間、支持構造および第２の層の一方または両方を移動させて、第２の層と非多孔性層との間の接触を確立する。第２の層を移動させて非多孔性層と接触させる間、サブアセンブリに与えられた真空は、支持構造に対するサブアセンブリ層の位置安定性を維持する。その後、真空を除去して、材料層スタックの輸送を容易にする。第１および第２の流体輸送層と、膜とを含む、燃料電池の材料層が、自動積重ねによく適している。
Patent JP-2005195200-A (JP)
Title: Cooling device
Inventor: TAKAHASHI YASUFUMI
IPC: F24F1/02
Filed: 2004-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device having improved maintenance quality in energy saving and compact construction for cooling a boxed structure independently of outside air temperature.  <P>SOLUTION: The cooling device comprises a heat exchange element 4 arranged at the crossing of both of an inside air duct 8 for leading in air from the boxed structure and returning it inside and an outside air duct 12 for leading in outside air and exhausting it outside for heat exchanging sensible heat between outside air and inside air, and an auxiliary cooling device 5 including a Peltier element 16 and integrally formed therewith so that a cooling plate 17 and a radiating plate 18 thereof contact the inside air duct 8 and the outside air duct 12, respectively. The heat exchange element 4 and the auxiliary cooling device 5 are arranged side by side in the cooling device 1 in a detachably fixed manner. Thus, easy maintenance is allowed such as the replacement of the heat exchange element 4 or the auxiliary cooling device 5. Easy maintenance is also allowed in energy saving and compact construction by operating the auxiliary cooling device 5 in addition to the heat exchange element 4 only at high outside air temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005193739-A (JP)
Title: Steering device of outboard motor
Inventor: MIZUTANI MAKOTO
IPC: B63H25/42
Filed: 2004-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device of an outboard motor for realizing a compact and small layout with a simple constitution.  <P>SOLUTION: This steering device of the outboard motor has an outboard motor body installed on a stern plate via a clamp bracket 22, a swivel bracket 21 for rotatably holding the outboard motor body around a swivel shaft 6 to the clamp bracket 22, a tilt shaft C being a rotary shaft of tilt operation of the outboard motor body, a steering bracket 5 fixed to the swivel shaft 6, a steering driving device 15 linearly reciprocatingly operating in the horizontal direction at a right angle to the longitudinal direction of a hull, and a connecting means 31 for connecting the steering driving device 15 and the steering bracket 5. The steering driving device 15 is composed of a screw member 6 arranged in the horizontal direction, a DD type motor 17 installed on the screw member 16, and a housing unit 20 for holding the DD type motor 17. The screw member 16 is arranged coaxially with the tilt shaft C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005195796-A (JP)
Title: Keyboard device and key manufacturing method
Inventor: NISHIDA KENICHI
IPC: G10C3/12
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deformation, due to environment change, of white keys obtained by sawing apart a plate type member formed by joining a plurality of small wood pieces together.  <P>SOLUTION: A plate type member BD is manufactured by joining a plurality of small wood pieces 10 together with an unillustrated adhesive in the array direction of keys, and then sawed apart into white keys wk and black keys bk for two octaves. White keys wkC, wkF, and wkB each have a joining line L present only in a black key front area S2 and not present in a length area S3. None of other white keys has a joining line L over the entire area. When the plate type member BD is manufactured, the width of each small piece 10 is so set that a joining line L is disposed as the above-mentioned position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005196411-A (JP)
Title: Data communication device and memory management method for data communication device
Inventor: KURITA TARO
IPC: G06F21/60
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To share a single IC card among a plurality of service provider agents by providing a mechanism for securely managing information for every agent on a memory area.  <P>SOLUTION: Service provider agent-based file systems are assigned onto a single memory area, and a single information storage medium is shared by a plurality of agents. The memory area is divided to the file systems. The boundary between the file systems functions as a fire wall to suitably eliminate an illicit intrusion. Further, file system dividing function is linked with secret code collating function for each file system, whereby a file system-based independent security management is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005195488-A (JP)
Title: Method for manufacturing solid substrate
Inventor: SAITO YOSHIHIRO
IPC: G01N33/543
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a solid substrate for inhibiting a nonspecific adsorption, in particular a method for manufacturing a sensor substrate used for a surface plasmon resonance analysis and controlling the nonspecific adsorption.  <P>SOLUTION: The method for manufacturing the sensor solid substrate includes a process for bringing the solid substrate into contact with a mixed liquid of two or more organic solvents not containing a polymer after the solid substrate is brought into contact with the hydrophobic polymer solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005202073-A (JP)
Title: Optical directional coupler element
Inventor: NAKAGAWA TAKUJI
IPC: G02B6/122
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical directional coupler element which is easily manufactured and with which branching control of light is carried out with a comparatively low control voltage.  <P>SOLUTION: An electro-optic effect prism part PR having a single optical waveguide, an optical waveguide part OW having a plurality of second optical waveguides, and a super prism photonic crystal part PC which enlarges a reflection angle between the PR and the OW, are provided on a flat plate shaped substrate 1. An incident angle of light traveling through the optical waveguide of the electro-optic effect prism part PR toward the super prism photonic crystal part PC is deflected corresponding to a voltage applied to an electrode 7, its refraction angle is enlarged on the super prism photonic crystal part PC and it is made incident on a specified waveguide out of the plurality of optical waveguides of the optical waveguide OW. Thereby optical branching is carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005201568-A (JP)
Title: Hot air heater
Inventor: TAKAHASHI TAKESHI
IPC: F24H3/02
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air heater of high usability by allowing a user to easily confirm timing when the user can perform cleaning in safety by demounting a louver in a state that an inside temperature is low, in the hot air heater having the detachable louver.  <P>SOLUTION: This hot air heater comprises a main body 1 of the hot air heater, a heat source 2 mounted inside the main body 1, an inside temperature detecting means 14 for detecting a temperature inside the main body 1, a hot air blowout port 5 formed on the outer face of the main body 1, the detachable louver 7 mounted on the hot air blowout port 5, an operation display part 3 composed of a plurality of switches for various settings and a display unit for displaying the operating state of the heat source 2 and the like, a multicolored display unit 3a mounted on the operation display part 3, and a control means 16 for allowing the multicolored display unit 3a to perform display while changing display colors between the case that the inside temperature detected by the inside temperature detecting means 14 is higher than a prescribed temperature and the case that the detected inside temperature is lower than the specific temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005198625-A (JP)
Title: Method for culturing microorganism
Inventor: TATSUNO KOICHIRO
IPC: C02F3/00
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining microorganisms having a dephosphorization activity, efficiently in a short time.  <P>SOLUTION: This method for culturing the microorganisms having the dephosphorization activity by using culturing liquid containing a specific carbon source is an excellent method capable of growing the microorganisms having the dephosphorization activity in an extremely rapid rate. In the culture, by maintaining ≥1 mg/L dissolved oxygen in the culturing liquid, it is possible to culture the microorganisms having the dephosphorization activity more efficiently. Further, ≥3.0 (1/day) specific proliferation rate of the microorganisms having the dephosphorization activity is suitable for an industrial production of the microorganisms.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204723-A (JP)
Title: Method for producing intraocular lens
Inventor: TATEISHI TOMOMITSU
IPC: A61F2/16
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an intraocular lens coated with a desired uniformly thick film.  <P>SOLUTION: The method for producing an intraocular lens coated with a film containing a polymer comprises dipping an intraocular lens in a solution containing the polymer and rotating in a spin coater to coat with the film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210249-A (JP)
Title: Communications system
Inventor: KANDA TOSHIKATSU
IPC: H04L47/43
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system, whereby hindrance will not be produced in processings carried out ordinarily by a communication apparatus such as edge nodes, by relieving the load imposed on the communication apparatus, such as the edge node when executing assembly processing.  <P>SOLUTION: The communications system includes at least one or more of the communication apparatuses 16, in which a network 10 and at least one or more communication terminals 12 are connected and each of which is provided with an assembly processing section 20 for assembling two or more data communication units transmitted from the communication terminals 12 into a single data communication unit; and a management apparatus 18 including an information database 28 for storing information of the communication apparatuses 16 and the communication terminals 12 connected to them in cross-reference with each other, and a maximum number of assembly packet setting section 30 for setting the maximum number of assembly packets for the assembly processing carried out by a corresponding communication apparatus 16, on the basis of the information stored in the information database 28. Each communication apparatus 16 executes assembly processing for the number of packets within the range of the maximum number of assembly packets set by the maximum number of assembly packet setting section 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004229300-A (JP)
Title: Preamplifier circuit for disk drive device and method thereof
Inventor: POSAT BARIS
IPC: G11B5/09
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preamplifier circuit having necessary operating characteristics required for the effective operation of a disk drive employing a vertical recording technology.  <P>SOLUTION: The amplifier for amplifying an electrical signal such as an electrical signal generated by a read head of the disk drive and a method are provided. The circuit includes a pair of cross-linked differential amplifier circuits. Each differential amplifier circuit is asymmetrical and includes two input transistors of different transistor types. For example, a bipolar transistor can be applied to a first one of the two input transistors of the differential amplifier circuits and a field effect transistor can be applied to a second one of the two input transistors. A relatively wide operating frequency range is obtained by using an asymmetric differential amplifier circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005207659-A (JP)
Title: High frequency heating device
Inventor: HIGASA KIMIHIKO
IPC: H05B6/64
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of detecting performance of a sensor by making the steam in high frequency heating and the oily smoke from a heated matter in heating by a heater, be hardly attached to the sensor through a heating chamber detecting hole, when a large amount of steam or oily smoke is generated.  <P>SOLUTION: The cooling wind passing through a blast guide 20 from an air blower 14 is sent in the direction along a wall face of a heating chamber 11 having the heating chamber detecting hole 11A, whereby the amount of steam or oily smoke from the heating chamber detecting hole 11A is reduced, and the deterioration of the detecting performance of the sensor 17 can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004159367-A (JP)
Title: Program guide system having video-on-demand browsing
Inventor: ELLIS MICHAEL D
IPC: H04N21/475
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bidirectional television program guide system having a video-on-demand browsing capability.  <P>SOLUTION: The bidirectional television program guide system is provided. In the system, a viewer is capable of simultaneously displaying a television program which is instructed and selected to a television and a program guide indication. The viewer is capable of continuously viewing the program selected before on the background of the program guide indication with available video-on-demand browsing using the program guide indication. The viewer is capable of browsing a video-on-demand program on the program guide indication while using various keys on a remote control unit. The viewer is capable of setting desired broadcasting hours with respect to a predetermined video-on-demand program by ordering the program through an instruction to the program guide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272225-A (JP)
Title: Optical fiber cable with composite polymer/metal sheath
Inventor: ADAMS SCOTT M
IPC: H01B11/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable which is used to cross a paved road, having proper mechanical, electrical, handling and connecting characteristics.  <P>SOLUTION: An optical fiber cable 10 consists of a plurality of optical fibers 12, a tube 14 which covers the periphery of the fibers 12 and is formed by a first polymeric material, a sheath 20 which covers the periphery of the tube 14 and is formed by a metal material and a jacket 22 which covers the periphery of the sheath 20 and is formed by a second polymeric material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005215588-A (JP)
Title: Method for manufacturing phase shift mask and phase shift mask
Inventor: YOSHIDA MASAMICHI
IPC: G03F1/68
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To correct a phase shift mask to prevent the formation of a step shifter part, to easily layout a pad for correcting a narrowed part, and to improve symmetry in the distribution of light intensity.  <P>SOLUTION: The phase shift mask has a light shielding pattern P1 to expose a predetermined pattern and shifters S11, S12 in both sides of the light shielding pattern P1 so as to transmit light in different phases from each other. When adjacent shifters in shifters S11, S12, S21, S22 corresponding to the respective light shielding patterns P1, P2 having different lengths are connected because the light shielding patterns approach nearer to each other, the connected shifters S21, S21 are corrected into a rectangular pattern, and a pad to correct light intensity is laid as required with respect to the corrected shifter S31 and to other shifters S11, S22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218042-A (JP)
Title: Limiter circuit
Inventor: WATAJIMA YOSHIHIRO
IPC: H03G11/02
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a limiter circuit which realizes low passing loss when a small-signal is inputted and sets a passing power level when a large-signal is inputted.  <P>SOLUTION: A power detecting circuit 6 extracts a part of power of a high-frequency signal inputted to a transmission line 3 from an input terminal 1, and a wave detector 7 detects the voltage corresponding to the extracted power. A comparator 8 compares the reference voltage Vref, set in advance, with a detected voltage Vdet by the wave detector 7, generates an output voltage Vcom, set in advance, when the detected voltage Vdet is higher than the reference voltage Vref, applies the voltage Vcom to an output portion of a PIN diode 5 as bias voltage, and stops generation of the outputted voltage Vcom, when the detected voltage Vdet is lower than the reference voltage Vref. The bias voltage is not applied to the PIN diode 5 when the small-signal is inputted, low passing loss is realized, rapid passing power restriction is conducted by applying the bias voltage to the PIN diode 5 when the big-signal is inputted, and the passing power level is set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004256911-A (JP)
Title: Water electrolyzing apparatus, and method for operating the same
Inventor: HORIGUCHI MICHIKO
IPC: C25B1/10
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method where, though, in the water electrolyzing cell of a water electrolyzing apparatus in which hydrogen and oxygen are generated, ions moving through an electrolytic membrane from an anode side by long-term continuous operation and metallic ions eluted by the deterioration of the metal of a feed conductor contaminate a membrane electrode joined body consisting of an electrolytic membrane and a porous feed conductor on the cathode, the contamination of the membrane electrode joined body caused by these ions is prevented, and the increase of electrolytic voltage and the reduction of electrolytic efficiency are prevented.  <P>SOLUTION: At the time when electrolytic voltage is increased to a prescribed value or higher by the long-term continuous operation of a water hydrolyzing apparatus, acid cleaning for a water circulation flow passage on the cathode side is performed, and the circulation water is replaced with ion exchange water from a pure water feed device, and the pH of the circulation water is returned to the neutral one. By this method, impurities in the membrane electrode joined body can be removed, and stable electrolytic properties can be maintained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005219757-A (JP)
Title: Synthetic resin-made pallet
Inventor: OSAKI KOJI
IPC: B65D19/24
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin-made pallet capable of enhancing the strength and the rigidity of a connector of an easily-deformable corner girder to an upper connection sash of an intermediate girder between corner girders.  <P>SOLUTION: In the synthetic resin-made pallet comprising corner girders 1 arranged at four corners of the synthetic resin-made pallet, intermediate girders 2 arranged at intermediate parts of the corner girders, and a center girder 3 arranged at a center part of the synthetic resin-made pallet, an annular rib R consisting of a corner connection rib, a pair of bridging ribs 12, an inner wall connection sash, an intermediate connection sash 4c' closest to the inner wall connection sash, and a cylinder 1a of the corner girder is formed on the corner formed of the inner wall connection sash 4a to constitute one upper connection sash 4 of the intermediate girder between corner girders to connect an upper end of the corner girder to an upper end of the intermediate girder, and an inner wall connection sash to constitute the other upper connection sash of the intermediate girder between corner girders to connect the upper end of the corner girder to the upper end of the intermediate girder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221609-A (JP)
Title: Portable screen
Inventor: KOYAMA FUMIO
IPC: G03B21/58
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable screen made very compact when it is not used so that it may be easily carried.  <P>SOLUTION: The screen is equipped with a frame 2 constituted to be rectangular as a whole by constituting a pair of short side parts 2a and a pair of long side parts 2b by coupling a plurality of coupling members 21, and a screen curtain detachably attached to the frame 2. By attaching the screen curtain to the frame 2, the screen curtain is tensed, and the coupling parts of the respective coupling members 21 are fixed by such tension, whereby the whole is integrated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222620-A (JP)
Title: Semiconductor storage device
Inventor: OTSUKA HIDEFUMI
IPC: G11C11/407
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To restrain an off-leak current without fail and improve an access speed.  <P>SOLUTION: An NMOS transistor 313 is turned on and a word line 142 is set to a ground level, until the word line 142 is selected by a selection signal XW0, in a pre-charging time period of a bit line. When the word line 142 is selected, consequently, the word line 142 is lifted quickly to a VINT level. In a word line 142 which is not selected, the NMOS transistor 314 is turned on in a period of time during the operation of a sense amplifier, and the potential of the word line 142 is decreased to a negative electric potential (VNB). Consequently, the off-leak current of an access transistor is reduced, and data-sustaining characteristics of a memory cell are improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221180-A (JP)
Title: Operating method of cooling device
Inventor: KAWASHIRI TAKESHI
IPC: F25D9/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the energy consumed for cooling a cooled object generating the heat in a power generation plant, and a maintenance cost.  <P>SOLUTION: This operating method of a cooling device comprising a primary flow channel 10 for circulating and supplying a primary refrigerant of a constant flow rate to the cooled object 13, a heat exchanger 21 mounted on the way of the primary flow channel for cooling the passed primary refrigerant, a bypass flow channel 27 communicating an inlet side and an outlet side of the heat exchanger in the primary flow channel and bypassing the heat exchanger, a bypass valve 29 for adjusting the primary refrigerant flow rate of the bypass flow channel on the basis of a primary refrigerant temperature at the outlet side of the bypass passage, a storage tank 51 for storing a secondary refrigerant for cooling the primary refrigerant through the heat exchanger, a secondary flow channel 50 for supplying the secondary refrigerant from the storage tank to the heat exchanger, and a plurality of pumps 53, 53 mounted on the secondary flow channel in parallel with each other for pressure-feeding the secondary refrigerant, and the number of operated pumps is reduced when the flow rate of the primary refrigerant of the bypass flow channel becomes more than a specific threshold value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227357-A (JP)
Title: Heating circuit
Inventor: SHIMIZU TAKASHI
IPC: G02B26/08
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating circuit capable of assuring the areas of transistors in which the electric power required for driving thin-film heaters is supplied without changing the area of one cell.  <P>SOLUTION: Logic sections 1 have AND gates and storage elements. A selection signal line bus 2 includes a row signal line and a column signal line for applying signals to the logic sections 1. Gate signal line buses 3 connect the logic sections 1 and MOS arrays 4. The MOS arrays 4 have the thin-film heaters and field effect transistors which are arranged in a plurality in a matrix. The logic sections 1 are arranged around the MOS arrays 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI