baber/WOPTO huggingface dataset:
Patent JP-2010206272-A (JP)
Title: Network system
Inventor: FUKUDA HISAHIRO
IPC: H04L12/66
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To connect a terminal device to a network while keeping security.  <P>SOLUTION: The terminal device 1 transmits a network connection request signal including network specifying information specifying the network to be connected and quality information indicating the safety of a computer program for controlling the operation of the terminal device 1. A network device 2 determines the propriety of the connection of the terminal device 1 to the network specified by the network specifying information on the basis of the quality information, and connects the terminal device 1 to the network when determining that the connection is possible.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201312-A (JP)
Title: Membrane separation method
Inventor: HAYAKAWA KUNIHIRO
IPC: B01D65/08
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To continue stable membrane separation treatment over a long period in a membrane separation method of adding a joint chlorine-based oxidizer containing a sulfamic acid compound to feed water to a membrane separation apparatus, by effectively acting the sterilizing effect by the oxidizer and preventing the deterioration of the membrane, to further surely prevent clogging of the membrane, thereby reducing the chemical cleaning frequency.  <P>SOLUTION: The oxidizer of an amount of 2-10 times of a normal oxidizer adding amount is added periodically or non-periodically. A simple operation of adding the larger amount of an oxidizer than in the normal operation prevents propagation of microorganisms, peels and removes clogging matter of the membrane, and keeps the permeation amount of water in that of an initial state. Thus, since the oxidation capacity of a joint chlorine-based oxidizer containing the sulfamic acid compound is remarkably lower compared to sodium hypochlorite and chloramine, etc., addition with high concentration in a short period has no influence on equipment, pipes and the permeation membrane, causing the deterioration of the membrane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203954-A (JP)
Title: System for measuring weight value of wheel or axle
Inventor: TAKAHASHI TORU
IPC: G01G19/02
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for measuring highly accurately the weight of a wheel or an axle.  <P>SOLUTION: A weighing device 4 has a weighing stand 6 having a longer size than a tire ground surface length in a traveling direction of a vehicle, measures a wheel weight when the tire ground surface is in the non-contact state with a road surface 2, and outputs a first weight measured value. Second weighing devices 16, 18 have a weighing stand 24 having a shorter size than the tire ground surface in the traveling direction of the vehicle, measures a wheel weight when the tire ground surface is in the contact state with the road surface 2, and outputs a second weight measured value. The weighing devices 4, 16, 18 are arranged along the traveling direction of the vehicle. An operation circuit 14 calculates a weighted average of the first and second weight measured values by imparting a larger weighing factor to a weight measured value of a weighing device having a smaller measurement dispersion, and by imparting a smaller weighing factor to a weight measured value of a weighing device having a larger measurement dispersion, between each weighing device 4, 16, 18, based on a ratio between each measurement dispersion measured beforehand by the weighing device 4 and the weighing devices 16, 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201377-A (JP)
Title: System and method for preserving anaerobic microorganism immobilizing carrier
Inventor: KIMURA HIROYA
IPC: C02F3/28
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for preserving an anaerobic microorganism immobilizing carrier capable of preserving inclusively immobilized anaerobic ammonia oxidation bacteria in an excellent condition without deactivating them.  <P>SOLUTION: The system and method for preserving the anaerobic microorganism immobilizing carrier includes a denitrification tank 11 for denitrifying wastewater containing nitrogen comprising ammonia and nitrous acid by means of the inclusively immobilizing carrier containing the anaerobic ammonia oxidation bacteria and a preservation tank 12 for preserving the inclusively immobilizing carrier containing the anaerobic ammonia oxidation bacteria, wherein the treated water via the denitrification is supplied from the denitrification tank 11 to the preservation tank 12 through a treated water line 13 and the inclusively immobilizing carrier containing the anaerobic ammonia oxidation bacteria in the preservation tank 12 is thus preserved in the treated water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201832-A (JP)
Title: Liquid discharge head and image forming device
Inventor: KONUMA YOSUKE
IPC: B41J2/055
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the lengthening of a liquid discharge head causes a joining reliability deterioration due to displacement of wiring members and head side electrodes and joining strength shortages.  <P>SOLUTION: An FPC 15 has wiring electrodes 41 to be joined and connected to external electrodes 23a of a piezoelectric element member 12 which are previously formed at an arrangement pitch narrower than the arrangement pitch of the external electrodes 23a of the piezoelectric element member 12. Protrusions 42 to be inserted into slit grooves 14 to be the positioning portions of the piezoelectric element member 12 are provided in the FPC 15. Head portion side slit grooves 14 and the FPC 15 side protrusions 42 are provided so as to make the ratio between the arrangement pitch of the slit grooves 14 and the same of the protrusions 42 equal to the ratio between the arrangement pitches of the electrodes (23a and 41). The protrusions 42 of the FPC 15 are fitted into the slit grooves 14 of the piezoelectric element member 12, whereby the electrodes 23a are joined to the electrodes 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211262-A (JP)
Title: Information display device for image retrieval
Inventor: MATSUKAWA TAKAYUKI
IPC: G06F17/30
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display device for image retrieval by which a user can more accurately know contents of classified image groups, which can enhance the efficiency of retrieval.  <P>SOLUTION: An image characteristic extraction part 13 extracts image characteristics from each of a plurality of images as an object of retrieval and a plurality of reference images preliminarily applied with label names based on an image content, and a category classification part 14 classifies images similar with each other into a plurality of categories so that those images can be included in the same category based on the extracted image characteristics, and a label relevance calculation part 15 calculates the relevance of the images as the object of retrieval with the label names of the reference images about each of the classified categories, and a representative image selection part 16 selects a representative image from among the images as the object of retrieval included in each of the classified categories, and an image display part 17 displays the respective image selected by the representative image selection part 16 and the label name of the reference image and its relevance with the label names of the reference images calculated by the label relevance calculation part 15 for every classified category.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210845-A (JP)
Title: Color image forming method and color image forming device
Inventor: HAYASHI KENJI
IPC: G03G9/08
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide color image forming method and device for improving granular property of color image inked to have dull tone and soft tone.  <P>SOLUTION: In this color image forming method by use of black toner and color toner, the black toner and the color toner have a core shell structure, respectively, a polyester resin having an acid value of 15-40 mgKOH/g is used to form a core of the black toner, a polyester resin having an acid value of 40-70 mgKOH/g is used to form a shell of the black toner, and a polyester resin having an acid value of 5-15 mgKOH/g is used to form a core of the color toner.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210171-A (JP)
Title: Storage, oxygen concentration adjusting method, and storing method of food conservation space
Inventor: HASHIDA TAKU
IPC: F25D23/00
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, when oxygen concentration of a food conservation space is reduced by an oxygen concentration adjusting means using a hydrogen ion conductive polymer solid electrolyte film, deoxidation is carried out by reacting hydrogen ions generated by water electrolysis with oxygen generates hydrogen, but hydrogen is generated if hydrogen ions generated by the water electrolysis become excessive, since an oxygen amount which should be removed changes according to an amount of food.  <P>SOLUTION: The deoxidation is carried out in a deoxidation auxiliary container 8 by using the oxygen concentration adjusting means 5 composed of the polymer solid electrolyte film, a negative electrode, a positive electrode, and a power supply electrode. Next, gas in the deoxidized deoxidation auxiliary container 8 is introduced to the food conservation space 10 by using a deoxidation gas introducing means 6 for reducing the oxygen concentration of the food conservation space 10. Since a certain amount of the deoxidation is carried out regardless of the food amount, the hydrogen ions do not become excessive, and the hydrogen is not generated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211052-A (JP)
Title: Developing device, process cartridge and image forming apparatus
Inventor: YOSHIDA MASAHIRO
IPC: G03G15/08
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device, a process cartridge and an image forming apparatus, wherein the stability of solid density is improved and an image of high quality can be supplied.  <P>SOLUTION: In the developing device 4, a developer supply member 20 is rotated, while being brought into contact with a developer carrier 17 through a nip part N and a developer return member 50 is arranged in the vicinity of the downstream side in a rotational direction outside the nip part N, while being adjacent or contact to/with the developer supply member 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213537-A (JP)
Title: Actuator and positioning device using it
Inventor: OKAMOTO KOICHI
IPC: H02N2/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled actuator which can not only attain a device of low profile while expanding the moving stroke with simple structure, but also ensure good straight advance characteristics and precise positioning, and to provide a positioning device using it.  <P>SOLUTION: The actuator is configured so that the resonance frequency frx of a moving body 61 caused by oscillation in the displacement of one electromechanical conversion element differs 5% or more from the resonance frequency fry of a moving body 61 caused by oscillation in the displacement of the other electromechanical conversion element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009124768-A (JP)
Title: Multimedia information generation apparatus, and multimedia information reproduction apparatus
Inventor: ITO NORIO
IPC: H04N13/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimedia information generation apparatus in which image data for three-dimensional display have general versatility, and to provide a multimedia information reproduction apparatus which reproduces the image data.  <P>SOLUTION: The multimedia information generation apparatus, in order to allow stereoscopic viewing of the three-dimensional image data in a desired format corresponding to input parameters, includes: a control information generation section which can generate three-dimensional image display control information necessary for transformation; and a multimedia information generation section which generates multimedia information constituted of one or more two-dimensional image data or character information and two or more three-dimensional image data, the control information, and header information necessary for reproducing data. Furthermore the control information generation section generates discrimination data for discriminating two or more three-dimensional image data and adds them to the three-dimensional image display control information, wherein only one discrimination data is provided corresponding to two or more three-dimensional image data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010218743-A (JP)
Title: Battery pack
Inventor: YAMAMOTO HIROYOSHI
IPC: H01M10/44
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack of which the safety is ensured even if a secondary battery goes abnormal in a period in which a microcomputer is suspended in a stand-alone state.  <P>SOLUTION: The battery pack includes a trigger means which is incorporated in a protective circuit to give a startup signal for starting a controller (e.g., microcomputer) in a state of suspension or stoppage and information indicative of abnormality contents to the controller when the abnormality of a secondary battery is detected, and a recording means which is incorporated in the controller to record information given by the protective circuit and indicating the contents of the abnormality of the secondary battery, as an abnormality history.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215343-A (JP)
Title: Powder feeder
Inventor: BETSUSO SHUNJI
IPC: B65G65/48
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder feeder, while being a device with a simple structure, continuously feeding powder with low fluidity and tendency to agglomerate into a mass, without causing plugging, and allowing only powder to be vacuum sucked into a dissolver or the like in a constant speed without allowing air to flow into it.  <P>SOLUTION: The powder feeder includes: a cylindrical hopper 1 into which powder A is charged; a conical rotating nose 2 rotatably arranged so as to slide in contact with the inside of the hopper 1; an aperture passage 3 for the powder, formed between the bottom wall circumferential edge of the rotating nose 2 and the inner hopper wall; a discharge groove 4 in the circumferential direction formed below the rotating nose 2 communicating with the aperture passage 3; an agitating blade 5 running from the rotating nose 2 into the discharge groove 4; a suction nozzle 6 sucking the powder A forwarded by the agitating blade 5 from a discharge opening 4a provided in the discharge groove 4, and discharging it; and an edged claw 7 protruding into the discharge groove 4 to introduce the powder A to the discharge opening 4a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214517-A (JP)
Title: Taper thread tap for pipe
Inventor: MAKINO TETSUYA
IPC: B23G5/06
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a taper thread tap for a pipe which can easily achieve a tapping work.  <P>SOLUTION: The taper thread tap 10 for the pipe has a tap part 14 provided with a cutting edge 22 on a taper cylindrical surface for cutting a taper internal thread on a surface layer part of a lower hole in a pipe shaped member. Since a cylindrical guide part 16 having a diameter dimension smaller than the diameter of the lower hole is provided in an end side of the tap part 14, the lower hole can be simply tapped straight in the tapping work by a manual operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216372-A (JP)
Title: Oil returning circuit and air compression device
Inventor: SATO RYOICHI
IPC: F04B39/10
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil returning circuit and an air compression device capable of preventing excessive cooling of lubricating oil even when a part of air compression parts out of a plurality of air compression parts is broken and operating even when a part of oil coolers is clogged.  <P>SOLUTION: The oil returning circuit of the lubricating oil in the air compression device is configured to include the same number of oil coolers for cooling the lubricating oil required for one air compression device as the number of mounted air compression parts. Even when a part of the air compression parts is broken, as the oil cooler corresponding to the remaining air compression part functions, excessive cooling of the lubricating oil can be prevented, and even when a part of the oil coolers is clogged, by operating the air compression part corresponding to the remaining oil cooler, compressed air can be supplied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216407-A (JP)
Title: Valve opening/closing timing control device
Inventor: NAKAJIMA SHIGERU
IPC: F02D17/00
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve opening/closing timing control device certainly restricting a relative rotational phase to a predetermined phase suited for starting of an internal combustion engine when the internal combustion engine is stopped or started.  <P>SOLUTION: This valve opening/closing timing control device includes: a drive rotor 2; a driven rotor 3; a fluid pressure chamber 4; a partition section 32 partitioning the fluid pressure chamber 4 into an advance chamber 41 and a retard chamber 42; a working fluid supply/discharge mechanism 7 supplying and discharging working fluid with respect to the fluid pressure chamber 4; a lock mechanism 6 restricting the relative rotational phase of the drive rotor 2 and the driven rotor 3 to the predetermined phase suited for the starting of the internal combustion engine, between a most advance angle phase and a most retard angle phase; and a phase displacement regulation mechanism 5 provided to at least one of the drive rotor 2 and driven rotor 3 separately from the lock mechanism 6 and regulating the displacement of the relative rotational phase to the other side from any one of an advance side and a retard side other than the predetermined phase.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010224276-A (JP)
Title: Image output device, control method and control program
Inventor: ICHIEDA HIROYUKI
IPC: G09G5/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output device for easily displaying a desired screen for a desired display.  <P>SOLUTION: A notebook PC 3 includes a screen generation part 332, a detection part 333, a display control part 334, an information input part 335, and a correlation part 336. The screen generation part 332 generates image information relating to a plurality of virtual screens. The detection part 333 detects a plurality of projectors connected to the note personal computer 3. The display control part 334 displays each virtual screen generated in the screen generation part 332 on a display means 31. An information input part 335 inputs relevant information for correlating each projector detected on the detection part 333 to each virtual screen. The correlation part 336 outputs, to each projector, image information relating to each virtual screen by correlating each projector detected by the detection part 333 to each virtual screen based on relevant information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221284-A (JP)
Title: Resistance welding control method
Inventor: MORITA YUKIHIRO
IPC: B23K11/24
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a nugget diameter within a proper range by suppressing reduction in the diameter of a nugget to be formed even if electrode wear develops in resistance welding.  <P>SOLUTION: In the resistance welding control method, welding is performed by pressurizing a plurality of welding materials 2 with a pair of electrodes 1a, 1b and by controlling an electric power in such a manner that instantaneous power value Pd supplied to a weld zone varies along a power target pattern Pr. Before regular welding, test welding is performed in which a welding current IW is energized by constant-current control to form a proper nugget, so that timewise change of the instantaneous power value Pd during the test welding is stored to form a power target pattern Pr. Consequently, the power target pattern Pr can be automatically formed at a proper value. In this power control, even if electrode wear develops, a heat input to a target welding material 2 is fixed, so that the nugget diameter can be maintained substantially constant.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010132525-A (JP)
Title: Aluminum nitride substrate with oxide layer, aluminum nitride sintered compact, processes for producing them, circuit board, and led module
Inventor: HIRAYAMA KENTARO
IPC: C04B35/581
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum nitride substrate in which an oxide layer having a high adhesive strength is formed on the surface of the aluminum nitride sintered compact.  <P>SOLUTION: The aluminum nitride substrate comprises an oxide layer 3 and is characterized in that an oxide layer 3 is formed on the surface of an aluminum nitride layer 2, the oxide layer 3 contains aluminum nitride crystal particles 4, and the thickness of a virtual layer formed of only aluminum oxide calculated based on the total content of the aluminum oxide component in the oxide layer is 5-100 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010232936-A (JP)
Title: Portable electronic equipment
Inventor: OSHIMA KATSUFUMI
IPC: H04M1/73
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable electronic equipment illuminating keys while suppressing power consumption.  <P>SOLUTION: A cellular phone 1 includes: a second cabinet front case 6; an ultraviolet detection unit 15 disposed on a surface of the second cabinet front case 6 for detecting external light with which the second cabinet front case 6 is irradiated; a key top 13 disposed on the surface of the second cabinet front case 6, capable of receiving ultraviolet light and emitting visible light; an ultraviolet light emission unit 16 disposed inside the second cabinet front case 6, capable of irradiating the key top 13 with ultraviolet light; and a circuit board disposed inside the second cabinet front case 6 with a switch 32 formed therein. In the ultraviolet light emission unit 16, an emission state is controlled in accordance with ultraviolet light detected by the ultraviolet detection unit 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230529-A (JP)
Title: Automatic solution injection device
Inventor: SUZUKI HIROAKI
IPC: G01N35/08
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic solution injection device capable of autonomous operation of a micro-pump.  <P>SOLUTION: This device includes a micro-pump part having a to-be-sent solution injection section for storing a to-be-sent solution, a diaphragm positioned on a boundary of the to-be-sent solution injection section, and a gas generation solution injection section having a catalyst material fixed on a position approximately in contact with the diaphragm, into which a gas generation solution is introduced from the outside. In the micro-pump part, gas generated by contact of the gas generation solution introduced into the gas generation solution injection section with the catalyst material presses the diaphragm and compresses the volume of the to-be-sent solution injection section, to thereby push out and send the to-be-sent solution.  <P>COPYRIGHT: (C)2011,JPO&INPIT