baber/WOPTO huggingface dataset:
Patent JP-2006253035-A (JP)
Title: Fuel cell stack and fuel cell system
Inventor: KATO KENJI
IPC: H01M8/10
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack in which the fuel cell stack is made to be cooled by a plurality of cooling systems thereby which has a high cooling capacity, can adjust the cooling capacity easily and appropriately and maintain the temperature of the fuel cell stack at an appropriate temperature even in wide temperature range and in an environment with large temperature change, and can increase output of the fuel cell.  <P>SOLUTION: The fuel cell stack has a fuel cell interposing an electrolyte layer by a fuel electrode and an oxygen electrode, which is laminated interposing a separator unit 12. The separator unit has a coolant passage for cooling the fuel cell formed inside and comprises a separator main body of plate-shape which shuts off a gas supplied to the fuel electrode and a gas supplied to the oxygen electrode and a current collector of mesh-shape which is installed at one side or both sides of the separator main body and radiates the heat generated in the fuel cell and also collects the current.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250330-A (JP)
Title: Expansion/contraction absorbing structure of duct and leakage testing method
Inventor: ITO TAKANOBU
IPC: F16L55/00
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion/contraction absorbing structure of a duct capable of simply knowing whether gas in the duct leaks out or whether the gas outside the duct is flowing in.  <P>SOLUTION: Arrangement according to the invention is equipped with a expansion joint 2 to absorb the expansion/contraction amount of the duct 1 and a protection cover 3 for the joint 2. From over the protection cover 3, the joint 2 is covered with a sheet 11 having no aerating property, so as to establish such an arrangement that the sheet 11 inflates when the gas in the duct 1 leaks out or the sheet 11 deflates when the gas outside the ducts 1 flows in.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259786-A (JP)
Title: Opening rate investigating method for direct mail
Inventor: YAMAGUCHI HIROSHI
IPC: G06Q30/06
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening rate investigating method for direct mail wherein a member information database holding company can investigate an opening rate of the direct mail on the basis of a request from a direct mail issuing company.  <P>SOLUTION: A step is provided for notifying attribute information that is common in receivers of the direct mail from the direct mail issuing company to the member information database holding company. A step is provided for extracting member information having the attribute information from a member information database of the member information database holding company. A step is provided for creating and sending the direct mail by using the extracted member information. A step is provided for sending questionnaire information for investigating opening states of the direct mail from a server of the member information database holding company to mail addresses of the extracted member information. A step is provided for having the member information database holding company receive return E-mail with respect to the questionnaire information, and calculating the opening rate of the direct mail on the basis of reply information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261202-A (JP)
Title: Photoconduction layer constituting radiographic imaging panel, and radiographic imaging panel
Inventor: TANAKA MOTOYUKI
IPC: G01T1/24
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoconduction layer formed of a Bi<SB>x</SB>MO<SB>y</SB>polycrystalline material which is helpful to achieve a high sensitivity.  <P>SOLUTION: The photoconduction layer which constitutes a radiographic imaging panel which records radiological image information as an electrostatic latent image is formed of a Bi<SB>x</SB>MO<SB>y</SB>polycrystalline material, wherein M is at least one selected from Ge, Si, and Ti, 12.05≤x≤13.1, and y is a stoichiometrical atomic number of oxygen determined by M and x.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261874-A (JP)
Title: Radio communication system
Inventor: MOTOYAMA EIKI
IPC: H04L12/28
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system which can shorten sharply the construction time duration of relay information without shortening a fixed transmitting spacing.  <P>SOLUTION: In a radio communication system in which each of a plurality of transceiver offices transmits and receives mutually relay information on a communication path saved at periodical intervals, creates and saves new relay information based on the received relay information, and communicates each other by the communication path according to the saved relay information; when additional or secession or relay information are changed in each transceiver office in addition to the intervals periodical to a plurality of transceiver offices, the communication path is updated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258517-A (JP)
Title: Navigation system and navigation method
Inventor: NITAKI TAKASHI
IPC: G01C21/00
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation technology to a destination without using GPS when getting on a train.  <P>SOLUTION: This navigation system is equipped with an acceleration sensor B and a portable information terminal A. The portable information terminal is equipped with storage means for storing station name information and inter-station distance information, an information input means for inputting entraining station name/detraining station name information, an acceleration information input means, a traveling speed calculation means for calculating traveling speed based on acceleration information, a traveling distance calculation means for calculating a traveling distance at the position where the calculated traveling speed reaches zero, a stopover station determination means for determining whether a position in the traveling stop state is pertinent to a stopover station between the entraining station and the detraining station or not based on the calculated traveling distance information and information read out from the storage means, a preceding station determination means for determining whether the station is a preceding station of the detraining station or not when determined that the position is a stopover station, and a preceding station warning means for outputting the effect when determined that the station is the preceding station.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291697-A (JP)
Title: Refrigerating device
Inventor: KOMATSUBARA TAKEO
IPC: F25B1/00
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant to which an odorant having compatibility to the refrigerant and a refrigerant oil and not reacting with a material of a refrigerating circuit and the refrigerant oil is added, and further to provide a refrigerating device where the refrigerant is circulated in the refrigerating circuit.  <P>SOLUTION: This refrigerant is mainly composed of a flammable fluorinated carbon hydride prepared by substituting fluorine atoms for C1-4 carbon hydride or a part of hydrogen atoms of carbon hydride, and includes tetrahydrothiophene as the odorant. Further in this refrigerating device, the refrigerant is circulated in the refrigerating circuit including a compressor, a radiator, an expanding mechanism and an evaporator.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261329-A (JP)
Title: Ferroelectric nonvolatile memory
Inventor: YAMAGUCHI HIDESHI
IPC: H01L27/105
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric nonvolatile memory including a ferroelectric capacitor insusceptible to fatigue impairment.  <P>SOLUTION: A ferroelectric capacitor is formed on a substrate. The ferroelectric capacitor is constituted of a first electrode formed on the substrate, a capacitor dielectric film composed of a polycrystalline ferroelectric material oriented randomly and arrange on the first electrode, and a second electrode arranged on the capacitor dielectric film. A switching element is connected with one electrode of the ferroelectric capacitor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006255836-A (JP)
Title: MACHINING METHOD AND MACHINING DEVICE OF MATERIAL CONTAINING EITHER ELEMENT BELONGING TO FOUTH PERIOD OF GROUP VIIIA OR Ti
Inventor: SHIMADA SHOICHI
IPC: B23B1/00
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining method and a machining device which can demonstrate the feature of long life and high precision that a diamond tool originally has with the diamond tool even in the machining of the material, especially iron-based metal material containing either an element belonging to the 4th period of group VIIIa or Ti.  <P>SOLUTION: A current and voltage generation device is connected to an electrode or the diamond tool disposed opposedly to the material to be machined, and the material to be machined, and the electrode or the diamond tool disposed opposedly to the material to be machined is connected to the positive electrode, the material to be machined is connected to the negative electrode, and the machining is processed in such a state that the electric field is impressed. The machining device has the current and voltage generation device, the positive electrode of the current and voltage generation device is connected to the electrode or the diamond tool disposed opposedly to the material to be machined, and the negative electrode if the current and voltage generation device is connected to the material to be machined.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258684-A (JP)
Title: Water leakage detecting method, water leakage detecting system and rfid tag
Inventor: ENDO TAKANORI
IPC: G06K19/00
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water leakage detecting method, a water leakage detecting system and an radio-frequency identification (RFID) tag which can easily and surely detect even a small water leakage, without requiring a large scale system.  <P>SOLUTION: By utilizing the characteristic that a tag working in a high-frequency band (desirably 2.45 GHz), such as UHF band and SHF band is apt to be affected by water, a tag 2 working in the high-frequency band is placed at a location, such as the vicinity of joint of water piping where water leakage tends to occur, and the occurrence of water leakage is determined based on the communication status between the tag 2 and a reader or a reader/writer. Also, by providing an absorber 13, at least part of the front surface or the back surface of the tag 2, providing a guide groove 15 on least either of the front surface or the back surface of the tag 2, or providing a soft magnetic material 17 on the water piping side of the tag 2 and suppressing the effects of the constituting material of the water piping and internal water, the detection accuracy for water leakage is enhanced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006264695-A (JP)
Title: Handy heat sealer
Inventor: YOKOYAMA YOSHIMASA
IPC: B65B51/10
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handy heat sealer which is conveniently used at home, capable of obtaining the sound sealability durable for the practical use, and easily stored.  <P>SOLUTION: A dry battery is employed for a power supply, a rotary type heating mechanism is employed for a heating mechanism, and a mechanism for pressing a material to be sealed is provided on a tool separately from a pressing mechanism of the tool to press and heat the material to be sealed. A receiving stand to receive the material to be sealed is provided, the receiving stand is integrated with the tool for pressing and heating the material to be sealed, and a roller is provided on the receiving stand. The pressing mechanism, the receiving stand and the roller are applied to a heat sealer having a linear heating mechanism.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265618-A (JP)
Title: Method for controlling coating weight of plating
Inventor: FURUKAWA HOUHI
IPC: C23C2/20
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the coating weight of plating where zero adjustment of adjusting the detected value of nozzle intervals detected by a sensor or the like to an actual measurement is performed, the generation of a difference to the objective value of the coating weight of plating accompanying the zero adjustment can be prevented.  <P>SOLUTION: In the method for controlling the coating weight of plating where, when a gas is sprayed on the surface and back faces of a steel strip taken up from a plating bath from a pair of nozzles, so as to control the coating weight of plating, gas spraying pressure is regulated in accordance with the size of the nozzle intervals, and the coating weight of plating is controlled so as to be a desired value, the difference ΔD between the detected value obtained by detecting the nozzle intervals by an interval detection means and the actual measurement of the nozzle intervals is obtained, the variation ΔP of the gas spraying pressure corresponding to the difference ΔD is obtained, and the variation ΔP is fed-forward to the gas spraying pressure and is canceled, thus the operation command value of the gas spraying pressure is controlled from P to P1, and further, correction of adjusting the detected value by the interval detection means to the actual measurement, i.e., zero adjustment is performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006263105-A (JP)
Title: Biological information collection system
Inventor: OTA YASUYOSHI
IPC: G06Q50/22
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological information collection system in which the biological information of a plurality of subjects present under the same circumstance is recorded in the outside memory unit while each subject is sufficiently conscious and the health condition of each subject present in the condition of the circumstance or under the circumstance is managed based on the recorded biological information.  <P>SOLUTION: The biological information collection system 10 has a biological information detecting sensor 12 arranged within a predetermined circumstance 20 where the subject enters and exits or in the subject, measuring and transmitting the biological information of the subject, an information accumulating element 16 carried by the subject, and an entering and exiting managing unit 18 detecting the subject entering and exiting from the circumstance 20 and acquiring and recording the information from the information accumulating element 16. The information accumulating element 16 has a transceiving unit in which the ID code of the subject is registered, receiving the biological information transmitted from at least the biological information detecting sensor 12, and transmitting the biological information to the entering and exiting managing unit 18, and a memory section recording the biological information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006267680-A (JP)
Title: Developer supply container and developer supply device
Inventor: KANBA MANABU
IPC: G03G15/08
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly supply developer to a developing device from the beginning by actively breaking an agglomeration of developer in a developer supply container, especially near a developer discharge opening.  <P>SOLUTION: In the developer supply container having at least a developer storage section storing developer and the developer discharge opening through which the developer is discharged, each end of the developer storage section is extended within the main body of an image forming apparatus when the developer supply container is attached to the main body of the developing device disposed in the image forming apparatus. The developer discharge opening is unsealed accompanying the operation of increasing the capacity of the developer storage section.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265450-A (JP)
Title: Admixture material and covering material
Inventor: YAMADA MIKIO
IPC: C10N10/06
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an admixture material and a covering material, both decreasing abrasion in a sliding part.  <P>SOLUTION: Alumina is impregnated with a liquid hygroscopic material (e.g., sodium sulfonate) to give an admixture material 18. The admixture material 18 is mixed to give a porous resin (e.g., thermoplastic elastomer), which is molded to give a cover 14. This cover 14 is used, together with grease 16, for covering a joint section. Thus, the infiltration of water into the joint section is effectively inhibited, resulting in the decrease of the abrasion of a sliding part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274457-A (JP)
Title: Melt blown biodegradable nonwoven fabric, method for producing the same and filtration material
Inventor: NAKANO YOHEI
IPC: D04H1/435
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable nonwoven fabric having high collection efficiency with low pressure loss and able to carry out a biodegradable treatment and a filtration material using the same.  <P>SOLUTION: The melt-blown biodegradable nonwoven fabric comprises a biodegradable fiber and the ratio of fiber bundles in which two or more fibers are conjugated in ≥50μm to the whole number of fibers is 3-20%. The melt blown biodegradable nonwoven fabric is produced by melt blowing method in which the molten biodegradable resin is discharged in 0.08-1.00g/min/hole of the spinneret and the distance for collecting the spun filaments is brought to be 8-20cm below the spinneret holes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005326826-A (JP)
Title: Liquid crystal panel substrate, liquid crystal panel, electronic equipment and projection type display device
Inventor: YASUKAWA MASAHIRO
IPC: G02F1/1343
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem associated with a liquid crystal panel with a semiconductor substrate, in which light leakage current gets larger compared with that in a liquid crystal panel comprising TFTs as switching elements disposed on a glass substrate if no sound countermeasure against light leakage is taken, because the liquid crystal panel with the semiconductor substrate has a well region and as a result, sometimes the light leakage current flows not only in the case leakage light passes only through a transistor part but also in the case it only passes through the semiconductor substrate at a position remote from the transistor part.  <P>SOLUTION: A liquid crystal panel substrate comprises: pixel units each having a pixel electrode (14) to be used as a reflective electrode, and a switching element controlling a voltage applied to the pixel electrode and arranged in a matrix pattern on a substrate; wherein between the pixel electrode and a conductive layer (6a) forming a terminal electrode of the switching element, a contact hole is provided for connecting the pixel electrode and the terminal electrode. A light-shielding layer, having an opening surrounding the portion in which the contact hole is formed, and having no opening in regions between a plurality of adjacent pixel electrodes, is formed between the pixel electrode and the conductive layer. Harmful effects due to light leaking through a space between the pixel electrodes can thereby be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006275083-A (JP)
Title: Attachment pin
Inventor: TAKAHASHI YOSHIMASA
IPC: F16B17/00
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making attachment pin easily and inexpensively manufacturable without requiring high processing accuracy, insertable and extractable by press-in into and from an insertion hole, and extremely superior in practical use.  <P>SOLUTION: This attachment pin is detachably inserted by press-in into the insertion hole 1, and is constituted so that a pin shaft 3 is formed in a meandering bending shape, and bending parts projecting in the different directions are formed in a plurality in the longitudinal direction on this pin shaft 3, and these bending parts are constituted in a press-in elastic pressing part 4 capable of being brought into pressure contact with an inner surface of the insertion hole 1 by bending elasticity of the pin shaft 3, and when bringing the respective press-in elastic pressing parts 4 into pressure contact with the inner surface of the insertion hole 1 by pressing the pin shaft 3 in the insertion hole 1, the pin shaft 3 is deformed, and the press-in elastic pressing part 4 is elastically pressed and abuts on the inner surface of the insertion hole 1 by return energization of the pin shaft 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006278501-A (JP)
Title: Method for separating composite material device
Inventor: TORAYASHIKI OSAMU
IPC: H01L21/301
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separating a substrate wherein a number of devices are formed, into individual devices without allowing important parts of the devices to be exposed by a cutting water or cutting chips during dicing.  <P>SOLUTION: The method is used to cut a plurality of devices that are formed by an upper substrate 10 formed of a single crystal layer that is arranged on the lower substrate 20 formed of an amorphous layer, and to separate them into individual devices. Before the lower substrate 20 and the upper substrate 10 are joined, the upper substrate 10 is dug at a depth of 40% or more of its thickness, while the lower substrate 20 is cut at a depth of ≥60% and ≤95% of its thickness by dicing. the dug surface of the upper substrate 10 and the non-cut surface of the lower substrate 20 are joined with each other so that the dug portion of the upper substrate 10 is aligned with the cut portion of the lower substrate 20, and any load is given to a diced portion 21 to cut the substrates.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006279317-A (JP)
Title: Switch circuit device
Inventor: ASANO TETSUO
IPC: H03K17/14
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an HBT has less reliability because it causes damage due to secondary breakdown caused by minute imbalance in an operation in each unit element while the HBT can acquire an on-resistance lower than that of an HEMT.  <P>SOLUTION: A plurality of unit elements in which a ballast resistance is connected to a base of a unit HBT are connected in parallel to form a switching element. In this way, if positive feedback causing to increase a base current and a collector current is beginning to be generated due to temperature rise in a certain unit element, the increased base current increases voltage drop on both ends of a balast resistance, and as a result, the base current decreases and the collector current also reduces. Accordingly, the damage due to secondary breakdown in a switch circuit device formed of the HBTs can be avoided and the reliability can be remarkably increased.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006277155-A (JP)
Title: Model selection program for cad system
Inventor: TAGUCHI TERUTOSHI
IPC: G06F17/50
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable selection of an assembly-based model intended by a designer while enabling model selection from a model window.  <P>SOLUTION: The model selection program makes a computer of a CAD system perform first selection function for selecting a model from a displayed model window; first registeration function for registering the model selected by the first selection function and an assembly-based model including this model in each of upper layers than a layer this model belongs to a processing object candidate list; display function for displaying models registered in the processing object candidate list; and second selection function for selecting a model that is a processing object from the models displayed by the display function.  <P>COPYRIGHT: (C)2007,JPO&INPIT