baber/WOPTO huggingface dataset:
Patent JP-2008253991-A (JP)
Title: Highly active photocatalyst particle, manufacturing method and use of the same
Inventor: TANAKA ATSUSHI
IPC: C08L101/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a photocatalyst particle capable of sufficiently exhibiting photocatalyst performance with a light source having a practical but weak light intensity such as a fluorescent light, a particle and powder, an organic polymer composition using the same, a neutral and highly transparent slurry and a coating agent containing the particle, and a membrane exhibiting photocatalysis obtained from those and an article having the same.  <P>SOLUTION: A method of manufacturing a multiple particle of titanium dioxide and a compound inactive as a photocatalyst comprises the steps of: preparing an aqueous slurry containing titanium oxide and having a pH of 3-5; preparing an aqueous solution containing an inactive compound as a photocatalyst; and reacting the two in a pH within the range of 4-10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009267464-A (JP)
Title: Automatic function control system, automatic function control method and automatic function control program
Inventor: KOMIYA YOSHINORI
IPC: G07B15/00
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To automatically control functions of a portable communication terminal and to determine whether entry into a predetermined area is allowed.  <P>SOLUTION: An entry/exiting device provided at an entrance in the predetermined area includes an entry permission determining means for determining whether the portable communication terminal can enter the predetermined area based upon entry permission information received from the portable communication terminal and showing that entry into the predetermined area is allowed, and an entry/exiting control means for performing control to allow the portable communication terminal to enter the predetermined area when the entry permission determining means determines that the entry is allowed. The portable communication terminal with an IC tag includes an entry permission information transmitting means for transmitting entry permission information stored in the IC tag to the entry/exiting device, and a function control means for actuating or limiting its own functions based upon function control information stored in the IC tag and showing functions which are actuated or limited in the predetermined area when the entry permission determining means determines that the entry is allowed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262943-A (JP)
Title: Plastic corrugated fiberboard box
Inventor: YAMAZAKI KEIKO
IPC: B65D6/18
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic corrugated fiberboard box capable of simplifying its structure as the box, reducing the number of components and the material cost, and being easily assembled.  <P>SOLUTION: The plastic corrugated fiberboard box 1 is composed of front and rear walls 2 and 3, right and left walls 4 and 5, and a bottom wall 6. The front and rear walls 2 and 3 are vertically divided into two. Lower edges 2a and 3a of their upper side sections 2A and 3A and upper edges 2b and 3b of their lower side sections 2B and 3B are connected to each other by a hinge member 7 having a structure by which the fingers are not caught. Lower end parts of the right and left walls 4 and 5 have pointed shapes, and are attached to/detached from recessed grooves 22 formed in right and left end parts of the bottom wall 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263164-A (JP)
Title: Cement admixture and cement composition for mass concrete
Inventor: MORIOKA MINORU
IPC: C04B22/14
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement admixture and cement composition for a mass concrete which is effective for suppressing a temperature crack of the mass concrete, which has a good storage stability without causing a setting retardation, moreover wherein an addition amount is reduced.  <P>SOLUTION: In the cement admixture for the mass concrete, an expanding material containing free lime and one or more kinds of hydraulic compounds selected from among hauyne, calcium silicate, calcium ferrite and calcium aluminoferrite, and the expanding material containing the free lime and anhydrous gypsum, further the expanding material containing the free lime, the hydraulic compounds and the anhydrous gypsum are used as an included substance, and the expanding material is capsulated with a capsule membrane agent. In the cement admixture for the massive concrete, the capsule membrane agent is a wax, a hardened oil or a paraffine. The cement composition contains the cement and the cement admixture for the mass concrete.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008310802-A (JP)
Title: Communication system, control method of communication system, control method of server device, image forming device, control method of image forming device, program and storage medium
Inventor: KUBOKURA MASATOSHI
IPC: G06F13/00
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system, in which print instruction of a printed matter can be performed by a user's simple operation.  <P>SOLUTION: The server device displays a list of stored files, forms an operation file containing a program procedure for requesting download of the list-displayed items, and transmits the operation file to a composite machine. The composite machine activates a Web browser, upon receipt of the operation file from the server device, to display the received operation file, receives a file selected from the list according to the user's operation from the server device, and records and outputs a printed matter of the received file.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009262993-A (JP)
Title: Heat-insulating paper cup
Inventor: KAWASAKI MINORU
IPC: B65D81/38
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-insulating paper cup which can be grasped safely even just after poured with hot water.  <P>SOLUTION: The heat-insulating paper cup is composed of a paper cup body and a paper-made tube inserted into the outside of the trunk of the cup body. A folded part having two or more holes in the upper edge and bent inward is formed at the upper periphery of the paper-made tube, and the inner face of the folded part is fixed to the outer face of the trunk at the lower end of the mouth edge of the trunk of the body. An insulating space layer the upper part of which is opened partly is provided between the trunk of the paper cup body and the paper-made tube.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272262-A (JP)
Title: Cathode catalyst for direct alcohol type fuel cell, method of manufacturing the same, and direct alcohol type fuel cell using the same
Inventor: UMEDA MINORU
IPC: H01M4/88
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a cathode catalyst for a direct alcohol type fuel cell hardly causing fuel loss and output drop in a direct alcohol type fuel cell, and capable of reducing cost; a method of manufacturing the same; and a direct alcohol type fuel cell using the same.  <P>SOLUTION: The cathode catalyst is formed by using a ternary compound comprising Fe or Co, C and N for a carrier. The cathode catalyst formed of the ternary compound is used particularly suitably for a mixed reactant type direct alcohol type fuel cell using a mixed fuel containing alcohol and an oxidizer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278743-A (JP)
Title: Charge control circuit, method of controlling charge control circuit, secondary battery, and electrical apparatus
Inventor: SUZUKI SUSUMU
IPC: H02J7/10
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge control circuit that charges a secondary battery composed of at least one battery cell more reliably.  <P>SOLUTION: The charge control circuit includes: a charging circuit 10 that applies direct-current charging voltage to a secondary battery 3 composed of at least one battery cell 31i; a detection unit 32 that detects at least either of the voltage value and temperature of each battery cell 31i of the secondary battery to which direct-current charging voltage is applied by the charging circuit 10; and a first control element FET that is connected in series with the charging current path in the charging circuit 10 through which direct-current charging voltage is applied to the secondary battery 3 and controls the voltage value of the direct-current charging voltage according to the result of detection by the detection unit 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276528-A (JP)
Title: Sound processor and recording device
Inventor: RYU ONSAI
IPC: G10L21/0208
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately remove sound corresponding to noise or buzz.  <P>SOLUTION: In a period when noise of a motor 19 is present, a filter coefficient update part determines a filter coefficient by adaptive signal processing so that the intensity of an error signal e or a sound corresponding to the noise is minimized since the noise is input to both a recording microphone 13 and a noise microphone 14. A sound signal corresponding to the noise is removed from a sound signal output from the recording microphone 13 by this adaptive filtering. The sound signal from which the noise is removed through such filtering processing is supplied to an output part 127. The sound signal after removal of noise, which is output from the output part 127, is stored as sound data in a storage part 15. On the other hand, in a period when the noise of the motor 19 is absent, the filter coefficient update part does not update the filter coefficient.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009142807-A (JP)
Title: Method for producing active hydrogen-containing water by magnetic treatment
Inventor: KATAOKA TOSHIYUKI
IPC: C02F1/48
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing active hydrogen-containing water by subjecting water to magnetic treatment, wherein active hydrogen-containing water, for example, prevents red rust from being generated on the surface of iron in a water pipe and chemically deoxidizes hematite (FeO(OH)) being red rust, which is stuck to or generated on the surface of iron in the water pipe, into magnetite (Fe<SB>3</SB>O<SB>4</SB>) being black rust to make the surface of iron in the water pipe corrosion-proof and rustproof.  <P>SOLUTION: The active hydrogen-containing water is produced by subjecting water to the magnetic treatment (for example, by imparting a magnetic field of 100-15,000 gauss magnetic flux density to water only once or two or three times repeatedly) in magnetic treatment apparatuses 4a, 4b each using a permanent magnet. The concentrations of various kinds of excited and activated hydrogen (an excited hydrogen molecule (DH), an excited hydrogen ion (H<SP>+</SP>) and an excited hydrogen atom (H*)) in the active hydrogen-containing water are measured to determine the magnetic treatment capacity quickly and easily, which used to require long-term work.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009280431-A (JP)
Title: Production method of silicon carbide single crystal
Inventor: ISHIHARA HIDETOSHI
IPC: C30B29/36
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a silicon carbide single crystal having low nitrogen concentration included in the crystal and having high resistivity.  <P>SOLUTION: A production device 1 for a silicon carbide single crystal by a sublimation method is provided, where a heating coil 7-1 is moved upward so as to place a lower end part of the heating coil 7-1 at a lateral position of a surface layer part of a silicon carbide raw material 2, thereby only the surface layer part of the silicon carbide raw material 2 is heated to a temperature equal to or higher than the sublimation temperature of silicon carbide and held at the temperature for a predetermined time to form a porous layer 8 by carbonizing only the surface layer part of the silicon carbide raw material 2. The porous layer 8 has a molecular sieve effect, and thereby, the layer passes only the required elements for growth of the silicon carbide single crystal but does not allow impurities such as nitrogen to pass through. Then the heating coil 7-1 is moved downward to heat the whole silicon carbide raw material 2 to the sublimation temperature of silicon carbide so as to grow a silicon carbide single crystal on the surface of a silicon carbide seed crystal 4. The above effect can be also obtained by disposing a porous plate having similar characteristics as those of the porous layer 8 in the surface part of the silicon carbide raw material 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008206525-A (JP)
Title: ENZYME WITH alpha-AMYLASE ACTIVITY AND METHOD FOR USING THE SAME
Inventor: CALLEN WALTER
IPC: A23L35/00
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing a new α-amylase and to provide a method for using the same.  <P>SOLUTION: The α-amylase has improved activity and stability in acidic, neutral and alkaline pH and elevated temperature.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009287125-A (JP)
Title: Polyurethane elastic fiber
Inventor: TANAKA TOSHIHIRO
IPC: D01F6/94
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modifier for producing elastic fibers which improves a property for unwinding dilaments from bobbins and has a filament sticking-preventing property, because the filaments contain a higher fatty acid metal salt, does not have the problems that the higher fatty acid metal salt is separated or precipitates in a modifier slurry and that, for example, a nozzle is clogged with the higher fatty acid metal salt.  <P>SOLUTION: The modifier has a colloidal dispersion containing a silicone oil (component A) having a viscosity of 2×10<SP>-6</SP>to 1×10<SP>0</SP>m<SP>2</SP>/s at 25°C, a specific modified silicone oil (component B), and a specific higher fatty acid metal salt (component C) at a mass ratio: (component A)/(component B)=100/0.5 to 100/50, and [(component A)+(component B)]/(component C)=100/10 to 100/100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289872-A (JP)
Title: Solid-state imaging device
Inventor: OTSUKI HIROHISA
IPC: H04N5/359
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device that can control the occurrence of shading regardless of the wavelength of incident visible light by stabilizing a substrate's reference potential and securing high-speed and stable performance of a transistor for pixel cells.  <P>SOLUTION: Two or more pixel cells 10r1, 10g1 to 10g3, and 10b1 to 10b2, etc., are formed in an imaging region 21 of the solid-state imaging device. When the red pixel cell 10r1 with the longest transmission peak wavelength of a color filter and the blue pixel cells 10b1 and 10b2 with the shortest transmission peak wavelength are extracted, substrate contacts 101 to 104 have a highly dense distribution in a near-field region of the photodiode 11r1 of the red pixel cell 10r1 rather than the near-field region of the photodiodes 11b1 to 11b2 of the blue pixel cells 10b1 to 10b2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288485-A (JP)
Title: Image forming apparatus
Inventor: MURATA KOJI
IPC: G03G15/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus able to selectively and simultaneously perform a plurality of toner supply operations by means of a single drive source.  <P>SOLUTION: The image forming apparatus includes a toner supply section driving mechanism 700 for selectively rotating a plurality of first connecting members 620a, thereby selectively performing the plurality of toner supply operations. The mechanism 700 includes: a second connection member 710a connected to or disconnected from the members 620a, and used for rotating the members 620a by rotating while connected to the members 620a; a second connecting member drive shaft 720a for rotating a member 710a; an urging member 730a for urging the drive shaft 720a so that it is separated from the members 620a; and switching members 740a having pressing parts 741a for pressing the drive shaft 720a in a direction D1 in which the drive shaft 720a comes close to the members 620a so as to connect the member 710a to the members 620a. According to the rotation pattern of the members 620a, each pressing part 741a presses the drive shaft 720a for each switching member 740a, thereby disposing the member 710a so that it can be connected to the members 620a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289585-A (JP)
Title: Negative electrode, and secondary battery
Inventor: FUJII NORIYUKI
IPC: H01M10/052
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery capable of enhancing cycle characteristics.  <P>SOLUTION: The secondary battery includes a positive electrode 21, a negative electrode 22, and an electrolyte, and a separator 23 arranged between the positive electrode 21 and the negative electrode 22 is impregnated with the electrolyte. The negative electrode 22 has a negative electrode active material layer on a negative electrode current collector. The negative electrode active material layer contains at least one of silicon and a silicon compound as the negative electrode active material and a binder consisting of a polymer, and satisfies conditional expression (1) of 0.7≤B<A≤1.5, where, A is a ratio of the number of carbon atoms to the number of silicon atoms in the vicinity of the surface on the negative electrode current collector side in the negative electrode active material layer, and B is a ratio of the number of carbon atoms to the number of silicon atoms in the vicinity of the surface on the opposite side to the negative electrode current collector in the negative electrode active material layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290578-A (JP)
Title: Base station and mobile station
Inventor: NAGANO HAJIME
IPC: H04M3/42
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a message transmission technique (using a base station and a mobile station each functioning as a message processing device) of a building of a general house or a small office by using a mobile station (portable terminal device) and a femtocell.  <P>SOLUTION: The base station (FAP) of a mobile communication system includes: a storage unit (140) for storing messages destined to a mobile station (AT) of the mobile communication system; and a transmission unit (134) for transmitting the message to the mobile station (AT) when the position of the mobile station as the destination of the message stored in the storage section (140) is registered or has been registered in the base station (FAP).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290011-A (JP)
Title: Electronic component mounting board, and manufacturing method thereof
Inventor: ISHIDA YUJI
IPC: H05K1/02
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component mounting board allowing an underfill to be uniformly filled in the entire undersurface of an electronic component; and a manufacturing method of the electronic component mounting board.  <P>SOLUTION: This electronic component mounting board 1 is provided with a circuit board 10 and the electronic component 20 mounted on the circuit board 10, and allows the underfill 30 to be injected into a space formed between a mounting surface 11 of the circuit board 10 with the electronic component 20 mounted thereon and the electronic component 20. An injection hole 13 for injecting the underfill 30 therethrough is formed in a part of the circuit board 10 facing the electronic component 20 by penetrating in the thickness direction of the circuit board 10; and restriction parts 14 restricting the flow of the injected underfill 30 on the mounting surface 11 are formed in the vicinities of the periphery of the injection hole 13 of the mounting surface 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285235-A (JP)
Title: Washing-drying machine, and drying machine
Inventor: DOSAKA MASAHIRO
IPC: D06F58/20
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying machine or a washing-drying machine, capable of efficiently performing drying of air by equalizing blow distribution to a heating means.  <P>SOLUTION: The drying machine or the washing-drying machine comprises a tank to contain clothes, a motor to drive the tank, and an outer frame to support the tank, which performs drying operation. A means to blow air into an inner tank during drying operation is provided. The blow means is provided with a surface side unit case and a back side unit case having a suction port, the heating means, a blow fan provided between a front surface plate and a back surface plate, a spiral flow passage, a nose part provided at an outlet of the passage, and a projection projecting toward the nose part to narrow a delivery part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289642-A (JP)
Title: Connector slip-off preventing member and connector slip-off preventing system
Inventor: NAITO EIJI
IPC: H01R13/46
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector slip-off preventing member and a connector slip-off preventing system excelling in versatility.  <P>SOLUTION: The slip-off preventing member 10 comprises a screw 14 and a nut 141 connected to a connector 20, and a presser member 12 holding a personal computer 1 in cooperation with the connector 20 when the connected connector 20 is connected to the personal computer 1. When the connector 20 is pulled out of the personal computer 1, the slip-off preventing member 10 comes off the personal computer 1 together with the connector 20. The slip-off of the connector 20 can thereby be prevented without devising a special means for the personal computer 1 beforehand.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008296024-A (JP)
Title: Surgical microscope with illumination device
Inventor: ABELE ALFONS
IPC: G02B21/06
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical microscope which is suitable for use in ophthalmology and visualizes the transparent structure of the front part of the patient's eye by good contrast.  <P>SOLUTION: This invention is related to the surgical microscope (100) with an illumination device (110). The illumination device (110) guides illumination light to a target region (105) through a first illumination light path (111) and a second illumination path (112). A light emitting unit is provided in the first illumination light path (111). An indicator field stop is provided in the second illumination path. The first illumination light path (111) has an illumination optical part which images the light emitting face of the light emitting unit or a plane conjugated with the light emitting face on a first image face (350). In this invention, the illumination optical part which images the indicator field stop on a second image face (250) different from the first image face is provided in the second illumination light path (112).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009285614-A (JP)
Title: Concrete vibrator
Inventor: HIRAO HIROAKI
IPC: E04G21/08
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete vibrator capable of tamping down concrete into high quality by low frequency vibration without generating separation in the concrete, and fulfilling laborsaving and safety improvement.  <P>SOLUTION: The concrete vibrator 2 comprises a rubber tube 4 elastically deforming by contraction of the length in the longitudinal direction according to the expansion deformation in the radial direction, a front end cap 6 made of hard material which seals and clogs an opening of one end side of the rubber tube, a mouth piece 8 provided at the opening of the other end side of the rubber tube and having a coupler 9 for connecting a high-pressure air hose 10, a compressor 12 compressing air to be supplied into the rubber tube through the high-pressure air hose, and a supply exhaust valve 16 expansion-and-contraction-vibrating the rubber tube by supplying and exhausting the air to be supplied into the rubber tube in a predetermined cycle.  <P>COPYRIGHT: (C)2010,JPO&INPIT