baber/WOPTO huggingface dataset:
Patent JP-2007287547-A (JP)
Title: Internal state observation system for fuel cell
Inventor: TONOMURA TAKANAO
IPC: H01M8/10
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for observing a distribution state of the resistive polarization status quantity in an internal state observation system which observes the internal state of a fuel cell.  <P>SOLUTION: An internal state observation system 100 includes many electrodes 120 for making conduction with many plane surface-regions on one of many separators 203 and 204 by contact in the predetermined contact point of a fuel cell 201, a current merging section which joins the current flowing through many electrodes to place it in the same potential, a sensor 126 for measuring the electrode current flowing through each of many electrodes, a loading section 110 which is connected to the fuel cell via the current merging section and another one of many separators to control the load such that the load can be varied, and an extraction observation section 210 which extracts the AC components generated depending on variation in the load contained in each of measured electrode current and observes a distribution state of the resistive polarization status quantity of the fuel cell in accordance with each of extracted AC components.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007282597-A (JP)
Title: Method for solubilizing woody biomass
Inventor: KITANO MAKOTO
IPC: B09B3/00
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for solubilizing a woody biomass capable of efficiently separating cellulose, hemicellulose and lignin in the woody biomass and breaking the embedding structure of cellulose in lignin.  <P>SOLUTION: A woody biomass 10 is mixed in an aqueous solution containing bicarbonate ion, and immersed 11 for a definite period. The mixture is heated 12 to remove hemicellulose and lignin in the woody biomass and separate cellulose.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285084-A (JP)
Title: Crime preventive sash
Inventor: YAEGASHI MASAHIRO
IPC: E05C17/60
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime preventive sash combining the improvement of ventilating performance and the improvement of crime preventing performance.  <P>SOLUTION: The double sliding type crime preventive sash 10 comprising an inner sash 20 and an outer sash 22 is provided with main locks 24 at the respective door ends of the inner sash 20 and outer sash 22, and sub-locks 28 at the upper and lower ends of a stile 26 of the inner sash 20. The sub-lock 28 has an opening formed in a rail, and a hook lock engaged with the opening, and is formed to be invisible from the outside. The opening is locked when the inner sash 20 is opened in a part for ventilation. The improvement of ventilating performance and the improvement of crime preventing performance can thereby be attained at the same time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006235645-A (JP)
Title: Optical receptacle and optical module using the same
Inventor: KONOSHITA NAOKI
IPC: G02B6/42
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate failure due to flash at the force-fitting part of a fiber stub 3 in an optical receptacle 8.  <P>SOLUTION: The receptacle is equipped with the fiber stub 3 that is obtained by fixing an optical fiber 1b in the through hole of a ferrule 1a and a holder 7 to which the fiber stub 3 is force-fitted from one end and to which a case 11 is attached at the other end by welding, a flash reservoir 7a is installed on the inner circumferential face at the other end of a holder 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007293983-A (JP)
Title: Optical information recording medium
Inventor: KAKIUCHI HIRONORI
IPC: G11B7/254
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium having an excellent degree of modulation of a signal and excellent basic characteristics as an optical disk and the like.  <P>SOLUTION: In the optical information recording medium 10 having a recording layer 4 with recording marks formed thereon by irradiation with a laser beam on a substrate 1, the recording layer 4 is made of an Sn based alloy and the degree of modulation of the signal as the optical disk and the like is enhanced by providing dielectric layers 3 and 5 comprising oxides of elements selected from Si, Mg, Ta, Zr, Mn and In adjacently to the recording layer 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007291552-A (JP)
Title: Sewn product and method for producing the same
Inventor: TASHIRO YUJI
IPC: D06M17/00
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewn product not bulky, having soft texture and preventing capillary fibrous bodies such as feather or cotton interposed between a surface fabric and a lining fabric from getting out through the surfaces of the face fabric and the lining fabric, or seam parts: and to provide a method for producing the product.  <P>SOLUTION: The sewn product is provided with a sewn body 30 obtained through sewing up a laminated body 20 having a first fabric, a second fabric and a capillary fibrous body having capillary fibers at its surface and set between the first fabric and the second fabric using an upper yarn 31 and a lower yarn 32 comprising elastic processed yarn. The sewn body 30 comprises a sewn product wherein the lower yarn 31 is set at the surface of the first fabric, and the upper yarn 32 is set at the surface of the second fabric, and the face fabric comprises the first fabric.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007295481-A (JP)
Title: Signal switching circuit
Inventor: ADACHI AKIHIDE
IPC: H04B1/18
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal switching circuit capable of surely propagating signals at all the time without interrupting the signals even at the moment of connection switching.  <P>SOLUTION: The signal switching circuit includes an input terminal to which a signal is inputted, an output terminal from which a signal is outputted, a first and a second electronic circuit alternatively connected between the input and output terminals, and a switching element for selectively connecting the first and the second electronic circuit alternatively between the input and output terminals. The signal switching circuit comprises a signal detour route for connecting the input and the output terminals at all the time and is characterized in that even while the switching element is opened, a signal inputted to the input terminal is passed through the signal detour route and outputted from the output terminal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006312448-A (JP)
Title: Frame of bicycle
Inventor: JULLIARD ERIC
IPC: B62K19/22
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame reducing weight of a rear part, enabling easy manufacture and simply manufacturing different sizes to the maximum.  <P>SOLUTION: The frame is provided with two bases 12, 13 of which rear part horizontally extends rearward to form a space for receiving a rear wheel, and two stays 14, 15 obliquely extending toward each one end part of the bases 12, 13 and joined with the same at acute angles by a joining means. A pair of recess parts for receiving a shaft of the wheel are arranged at positions where the stays 14, 15 cross the bases 12, 13. Each recess part of the pair of the recess parts is provided with a first notch 23 including a semicircular bottom on one flat section of the base and a second notch 24 including a semicircular bottom on an end part flat section of the stay and arranged to face the first notch 23. The semicircular bottoms are mutually aligned.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007305645-A (JP)
Title: Magnetic memory device and manufacturing method thereof
Inventor: SUEMITSU KATSUMI
IPC: H01L27/105
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To form a magnetoresistive element having improved characteristics by preventing the characteristics of the magnetoresistive element from being deteriorated in a process performed after forming the magnetoresistive element.  <P>SOLUTION: A method of manufacturing a magnetic memory device has a process for forming the magnetoresistive element 12 used as a memory cell, and a process for forming an SiN protection insulating film 39 for covering the magnetoresistive element 12. The SiN protection insulating film 39 is formed by a high-density plasma CVD device. As a nitrogen source included in CVD gas used for film formation, ammonia is used mainly.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302953-A (JP)
Title: Joining material and joining method
Inventor: SHIBATA YOSHINORI
IPC: B22F1/02
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining material whose cost is low while maintaining the conventional adhesive force, and to provide a joining method.  <P>SOLUTION: The joining material comprises: each metal nucleus (A) whose circumference is coated with an organic protective film (A); and each metal nucleus (B) having oxide standard production free energy different from that of the metal nucleus (A).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301503-A (JP)
Title: Gold-deposited particle containing aluminum, silica and zirconia and method for producing carboxylate by using the same
Inventor: YAMAGUCHI TATSUO
IPC: B01J37/00
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gold-deposited particle exhibiting low chemical resistance, excellent chemical stability and excellent abrasion resistance and keeping high reactivity stably in a method for producing carboxylate by reacting aldehyde with alcohol or alcohols in the presence of oxygen.  <P>SOLUTION: The gold-deposited particle contains silica, Al, zirconia and an alkali metal and/or an alkaline-earth metal in a carrier wherein the atomic ratio of the alkali metal and/or the alkaline-earth metal to Al, that of Al to Si and that of Zr to Si satisfy the expressions: ((the alkali metal)+0.5x(alkaline-earth metal))/Al≥0.5, Al/Si=0.02-0.8 and Zr/Si=0.5-10.0, respectively. The gold-deposited particle is obtained by depositing gold on such a carrier.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007308271-A (JP)
Title: Passenger conveyor and its handrail driving device
Inventor: ISOYA HITOSHI
IPC: B66B23/04
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve maintainability and safety with simple constitution in a passenger conveyor.  <P>SOLUTION: The passenger conveyor 30 is composed of steps 4 driven to circulate; a traveling drive source 5 for driving the steps 4; a handrail 6 driven to circulate synchronously with the steps 4; and a handrail driving device 40 for driving the handrail 6. The handrail driving device 40 comprises a handrail driving motor 9 disposed near a driving roller 11A and provided separately from the traveling drive source 5 for driving the steps 4; a speed reducing means 10 mounted to the handrail driving motor 9: driving rollers 11A-11C directly coupled to the speed reducing means 10; and driven rollers 12A-12C arranged facing the driving rollers 11A-11C with the handrail 6 placed in between.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310978-A (JP)
Title: Method and apparatus for controlling floating amount of head, and storage device and program
Inventor: TAKAHASHI TAKESHI
IPC: G11B21/21
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To optimally control the floating amount of each head with respect to a recording medium.  <P>SOLUTION: A floating height control method for controlling the floating height to the recording medium, with respect to each of the plurality of the heads, having a heater detects contact of the recording medium, corresponding to each head by detection of thermal asperity and detection of a read error; decides that the heating amount of the heater in the case of detecting the contact to be in a state, where the floating amount of the head is zero; and controls the floating height of each head to be an optimal floating amount, based on the relation between the heating amount of the heater and the thermal expansion of each head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314435-A (JP)
Title: Tetracarboxylic acids or polyesterimide derived from the same and method for producing polyesterimide
Inventor: HASEGAWA MASATOSHI
IPC: C08G73/16
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyimide having a high glass transition temperature, a low dielectric constant, high transparency, low water absorption and alkali etching property and containing an alicyclic structure and an ester bond.  <P>SOLUTION: The polyesterimide comprises a constituent unit represented by general formula (4) [X<SP>1</SP>-X<SP>6</SP>are each a hydrogen atom, a halogen atom, a nitrile group, a nitro group, an alkyl group or the like; and Z is a divalent aromatic group or aliphatic group]. The polyesterimide is obtained by reacting an ester group-containing semi-alicyclic tetracarboxylic acid anhydride with a diamine to give a polyesterimide precursor and subjecting the precursor to cyclization reaction (imidation) by heating or using a dehydrating reagent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317892-A (JP)
Title: Multilayered inductor
Inventor: MATSUBAYASHI DAISUKE
IPC: H01F17/00
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a structure of low profile improved in DC superposition characteristics and reduced in AC loss.  <P>SOLUTION: A coil that circulates in spiral while overlapping in stacking direction within an electric insulator is formed by alternately stacking a magnetic layer 22 of an electrically insulated body, and a sequentially connected internal conductor pattern 20. The both ends of the coil are drawn out of the laminate chip outside surface, through a drawing-out conductor pattern 24, and connected to an external electrode. 0.5<SU/SI≤1 and 0.2≤SI/SA are satisfied, where SI is the cross-sectional area of the internal magnetic path vertical to the stacking direction inside the coil, SU is the crosssectional area of the external magnetic path parallel to the stacking direction outside the coil end, and SA is the total cross-sectional area vertical to the stacking direction of the laminate chip.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007313039-A (JP)
Title: Distal end protection cap of endoscope
Inventor: NUMAZAWA YOSHINOBU
IPC: A61B1/00
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distal end protection cap of an endoscope, capable of being thoroughly cleaned by the brush-cleaning to scrape off bacteria by moving a cleaning brush forward/backward in the axial direction.  <P>SOLUTION: In the distal end protection cap of the endoscope, an insertion part inserting inner tube 11 and a protection outer tube 12 are integrally formed of an elastic material on the whole and are connected to each other with a connection wall 18 on an insertion part port 11o side of the insertion part inserting inner tube 11 only. An insertion part distal end 1a is engaged with the insertion part inserting inner tube 11 in the inserted state, and the protection outer tube 12 is disposed in the state to surround the insertion part inserting inner tube 11 with a space 13 to the insertion part inserting inner tube 11 in the radial direction. A brush inserting window 21, into which the cleaning brush 100 can be inserted in the direction along the inner wall surface 18i of the connection wall 18 from outside, is formed near the boundary region between the protection outer tube 12 and the connection wall 18, so that the inner wall surface 18i of the connection wall 18 can be cleaned on the side face of the cleaning brush 100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317987-A (JP)
Title: Substrate processing apparatus, and substrate processing method
Inventor: KANAYAMA KOJI
IPC: H01L21/027
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus and a substrate processing method capable of reducing contamination to a mechanism in an exposure apparatus.  <P>SOLUTION: In an exposure unit EXP dealing with liquid-immersion exposure; a cleaning substrate CW used for cleaning operation of a substrate stage, and a dummy substrate DW used for performing adjustment of an exposure position of a pattern image, are previously held in a dummy substrate storage 91 of a substrate processing apparatus SP, and a cleaning substrate storage 92, respectively. When the cleaning operation of the substrate stage or an alignment operation is performed in the exposure unit EXP, the cleaning substrate CW or the dummy substrate DW is conveyed from the substrate processing apparatus SP to the exposure unit EXP. Immediately before and after the cleaning operation or the alignment operation of the substrate stage, rear surface cleaning processing of the cleaning substrate CW or the dummy substrate DW is executed in a rear surface cleaning processing unit SOAK2 of the substrate processing apparatus SP.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314138-A (JP)
Title: Hub unit
Inventor: SHIGE YOSHIBUMI
IPC: B60B27/00
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the damage to each structure member of a bearing brake disc rotor structuring a hub unit due to force acting on the brake disc rotor.  <P>SOLUTION: On a main surface 9 (an end surface portion on an outer side) of a hub flange portion 3 of the hub unit H<SB>1</SB>, a tapered hole 14 shaped in a corn in an axial direction of the axle 2 is provided. On an end surface portion opposite to the main surface 9 in the brake disc rotor 8, a tapered roller 12 entering the tapered hole 14 is adhered. An acting direction of a load acting from the brake rotor 8 in an axis direction (the axial direction) of the tapered roller 12 is changed to be a radial direction of the axle 2, thereby preventing the load from directly acting on a bearing portion 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324797-A (JP)
Title: Telephone system
Inventor: MIZOI TOSHIAKI
IPC: H04M3/56
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone system capable of eliminating information transmission omission by notifying other terminals of that any terminal is disconnected when the terminal is disconnected during group speech communication even though the conventional telephone system has the problem that other participating members continue group speech communication as they are without noticing the disconnection of any terminal so as not to enable the user of the disconnected terminal to receive significant information when the terminal is disconnected during group speech communication.  <P>SOLUTION: In the telephone system, a control part 11 monitors a connection state between terminals of members and a group speech communication trunk 12 during group speech communication, and outputs an instruction to a notifying part 13 so as to output a notification sound when a connected terminal is detected, and when the notifying part 13 outputs the notification sound, a group conference trunk 12 for performing voice synthesis outputs the notification sound to the other terminals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007290336-A (JP)
Title: Picture and sentence note
Inventor: ITO HIROMI
IPC: B42D15/00
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a note which can be easily understood and recognized when arranging notes using pictures and sentences.  <P>SOLUTION: The note is constituted by making horizontal lines on right side half of the unpatterned note.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322841-A (JP)
Title: Developing device
Inventor: YABE SACHIE
IPC: G03G15/08
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that forms a visible image by transferring toner from two-component developer, composed of a mixture of magnetic carrier and the toner, to a latent image formed as a result of an electrostatic potential difference, the image forming apparatus being designed such that magnetic carrier deterioration information is detected by a simple configuration and the timing to replace the two-component developer is displayed based on the deterioration information.  <P>SOLUTION: The magnetic carrier of developer used in a developing device 41 has a coating layer made of a material whose resistance is greater than that of the material composing its core portion. For example, a synthetic resin and ferrite are kneaded to form magnetic particles and thus a coating layer is formed from a high resistance resin. A development bias voltage is applied between the developing roll 43 and photoreceptor drum 1, and a current flowing between the developing roll and the photoreceptor drum is detected by an ammeter 53. If a quantity of carrier that has deteriorated and damaged is increased, a large current value is detected. Based on the detected value, the timing to replace the two-component developer is displayed on a display device 55.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325044-A (JP)
Title: Antenna input circuit
Inventor: OKAMOTO TADASHI
IPC: H01Q1/50
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna input circuit for reducing losses.  <P>SOLUTION: A printed wiring board 20 comprises: a U-shaped conductive pattern 21 with a predetermined length, and a conductive pattern 22. When a jack 31 is mounted on the printed wiring board 20, an input contact point 31A of the jack 31 is connected to one end of a central conducting wire of a cable 32, a switch contact point 31B is connected to one end of the conductive pattern 21, and a ground contact point 31C is connected to the other end of the conductive pattern 21, the conductive pattern 22, one end of the outer shielding wire of the cable 32. A jack 33 is connected to another end of the cable 32. When nothing is inserted in the jack 31, reception signals received by the conductive pattern 21 are taken out from the plug 33 by causing the conductive pattern 21 to function as a folded monopole antenna. When the plug connected to an external antenna is inserted in the jack 31, reception signals received by the external antenna are taken out from the plug 33.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007119332-A (JP)
Title: Method of manufacturing silicon wafer
Inventor: HIRANO YUMIKO
IPC: C30B33/02
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method in which a crystal defective area is controlled, slip generation in annealing treatment is inhibited, and a high-quality silicon wafer with high strength can be manufactured with sufficient yields.  <P>SOLUTION: A silicon single crystal is grown by way of Czochralski method under conditions where an oxygen concentration is 0.9×10<SP>18</SP>atoms/cm<SP>3</SP>or more and an oxidization-induced stacking fault density is the maximum in an area within 20 mm of a wafer circumference, and an as-grown defect density of the wafer obtained by slicing the silicon single crystal is 1×10<SP>7</SP>/cm<SP>3</SP>or more over the whole region of the wafer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007090041-A (JP)
Title: Cleaning appliance
Inventor: FUJIWARA AKIHIKO
IPC: A47L13/20
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning appliance capable of suppressing the development of allergic disease caused by adsorptively retained allergen by suppressing the action of adsorptively retained allergen.  <P>SOLUTION: This cleaning appliance having a certain constitution denatures or adsorbs the allergen adsorptively retained to the cleaning appliance and suppresses the reactivity to specific antibody of the allergen, to eliminate the re-dispersion of the allergen once adsorptively retained to the cleaning appliance with its reactivity to the specific antibody retained. The use of this cleaning appliance can effectively adsorb and retain the allergen to remove the allergen and suppress the reactivity to the specific antibody provided in the adsorptively retained allergen.  <P>COPYRIGHT: (C)2007,JPO&INPIT