baber/WOPTO huggingface dataset:
Patent JP-2008298362-A (JP)
Title: Pressurized fluidized bed boiler system, power generation system equipped with the same, and operating method of pressurized fluidized bed boiler system
Inventor: KURIHARA HIDEO
IPC: F23C10/30
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressurized fluidized bed boiler system maintaining the height of a fluidized bed inside a furnace, a power generation system equipped with the pressurized fluidized bed boiler system and an operating method of the pressurized fluidized bed boiler system.  <P>SOLUTION: The pressurized fluidized bed boiler system is provided with a pressurized fluidized bed boiler 20 in which the height of a bed material 61 forming the fluidized bed 60 is increased/decreased based on a ratio (L/C) of limestone to coal in fuel comprising coal, limestone and water and the bed material 61 can be extracted from a furnace bottom; a fuel supply means 40 manufacturing the fuel and supplying the fuel to the pressurized fluidized bed boiler 20; and a calculating means measuring measurement displacement of the height of the bed material 61 of the pressurized fluidized bed boiler 20 per unit time, calculating increase/decrease amount of the bed material 61 after predetermined time passes based on the measurement displacement, and calculating the L/C so that predicted increase/decrease amount which is a difference between the calculated increase/decrease amount and extract amount of the bed material 61 extracted from the pressurized fluidized bed boiler 20 becomes a predetermined value or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301641-A (JP)
Title: System and method for controlling distributed power source
Inventor: SHISHIDO HIROSHI
IPC: G06Q50/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform optimized high-speed operation by reducing processing time and communication load in a power system with a distributed power source installed therein.  <P>SOLUTION: The control system having a switch agent 1 disposed at a section switch within a section separated by the section switch SW1 of the power system as an initiator, a generator and load within the section and agents 2A to 2E disposed at a downstream side switch as a responder, uses a contract net protocol between the agents for power demand/supply contract to control the distributed power source within the section and demand/supply control within the downstream section. Besides, the contract net protocol using the switch agent disposed at an interconnecting point switch as the initiator is used in a unit micro grid in a micro grid to control the demand/supply balance in the section micro grid and downstream micro grid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007220307-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: KUNORI YUICHI
IPC: G11C16/02
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multivalued nonvolatile semiconductor storage device that reduces data read time and data write time.  <P>SOLUTION: A nonvolatile semiconductor storage device 1000 transmits/receives data by j bits (for example, 8 bits) to/from a data input/output terminal 10. Each of memory cells in a memory cell array 100 holds n bit data corresponding to 2<SP>n</SP>threshold levels. A write data conversion circuit 230 generates write data from bit data input from the same data input/output terminal in a plurality of j bit data sets input at different timing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008299779-A (JP)
Title: Moving body approach notifying device
Inventor: AOKI NAOYUKI
IPC: G08G1/16
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving body approach notifying device for notifying a driver of an approaching hidden moving body with a simple and inexpensive configuration and in an easy-to-understand manner.  <P>SOLUTION: The moving body approach notifying device is provided with interior lights, such as a courtesy light 11, a reading lamp 12, a front door courtesy lamp 13 and a front foot lamp 14; a lamp ECU 25 (flicker control means); a turn signal switch 26 (course change estimating means); and a laser radar sensor 27 (moving body detecting means). The lamp ECU 25 flickers all of the lamps 11 to 14 through driving circuits 21 to 24 when the laser radar sensor 27 detects the following vehicle (moving body). Further, the lamp ECU 25 flickers all of the lamps 11 to 14 through the driving circuits 21 to 24 when the turn signal switch 26 detects an on signal and the laser radar sensor 27 detects a motorbike, a bicycle, a pedestrian (moving body), or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306285-A (JP)
Title: Controller of semiconductor switch
Inventor: MASUNAGA HIROSHI
IPC: H03K17/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a controller of a semiconductor switch element, capable of not only detecting the abnormality of a protective circuit to be connected in parallel to a semiconductor switching element, but also the abnormality of the semiconductor switching element.  <P>SOLUTION: The drive circuit of the semiconductor switch performs on-off control of the switch by supplying a voltage to a gate terminal. The drive circuit is provided with a gate voltage detecting means 5 for detecting the output voltage of the drive circuit 3; a main voltage detecting means 9 for detecting the main terminal voltage of the semiconductor switch 4; a first signal insulating means 6 for optically insulating the gate voltage state and transmitting it to a low-voltage circuit; a second signal insulating means 10 for optically insulating the main voltage of the semiconductor switch and transmitting it to the low voltage circuit; and discriminating means 7, 11 for respectively comparing a signal of the first signal insulating means with a driving command of the semiconductor switch and a signal of the second signal insulating means with a driving command of the semiconductor switch, and discriminating whether they are normal or abnormal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301894-A (JP)
Title: Mounting structure for bladed wheel of pinball game machine
Inventor: HASHIGUCHI AKIRA
IPC: A63F7/02
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for a spinner of a pinball game machine, which has an improved strength for supporting a shaft of the spinner and improved precision for positioning the shaft of the spinner with respect to a game board.  <P>SOLUTION: The game board 1 is provided with a mounting hole 7. An externally threaded member 8 constituted by an externally threaded portion 9 inserted into a shaft hole 6 of the spinner 2 and a head portion 10 formed at one end of the externally threaded portion 9 are used as the pivot. The game board 1 is provided with a recessed portion 14, and the bottom of the recessed portion 14 has a mounting hole 7. An internally threaded portion 12 of an internally threaded member 11 is inserted into the mounting hole 7, and a flange portion 13 of the externally threaded member 11 is inserted into the recessed portion 14. A reinforcing plate 15 is disposed between the spinner 2 and the game board 1. The externally threaded portion 9 is inserted into the shaft hole 6, an insertion hole 13a of the reinforcing plate 15, and the mounting hole 7, and is screwed with the externally threaded portion 12, so that the head portion 10 restricts the movement of the spinner 2 between the head portion and the reinforcing plate 15 in a direction of separating from the game board 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304283-A (JP)
Title: Ultrasonic flow meter
Inventor: HOZUMI TADAHIRO
IPC: G01N29/02
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flow meter capable of accurately measuring the mass flow rate of a fluid flowing through a channel on the basis of its density by speedily measuring the density of the fluid through the use of ultrasonic waves.  <P>SOLUTION: The ultrasonic flow meter 1 is provided with a first sensor part 2 and a second sensor part 3. The acoustic velocity of a liquid W1 is determined on the basis of the propagation delay time and the propagated distance of ultrasonic waves detected at the second sensor part 3, and the volumetric flow rate of the liquid W1 is determined on the basis of differences of the propagation delay time and the acoustic velocity of ultrasonic waves detected at the first sensor part 2. The acoustic impedance of the liquid W1 is determined on the basis of the signal strength of reflected waves and the acoustic impedance of a piping detected at the second sensor part 3. The density of the liquid W1 is determined on the basis of the acoustic impedance and the acoustic velocity of the liquid W1. The mass flow rate of the liquid W1 is determined on the basis of the volumetric flow rate and the density of the liquid W1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279236-A (JP)
Title: Belt hanger with hooks
Inventor: NISHIKAWA REIKO
IPC: A47G25/32
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt hanger which stores belts by itself by bringing down cubes with hooks.  <P>SOLUTION: In the belt hanger, a cube at a preferable position matching width of a belt to be stored, of many cubes attached to the belt hanger is brought down and a hole of the belt is hung on the hook.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308459-A (JP)
Title: Detergent for makeup cleansing
Inventor: HASHIMOTO GORO
IPC: A61K8/89
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition for makeup cleansing that is excellent in the detergency to makeup stains and in the feeling of use and exhibits excellent preservation stability within a wider temperature range than in the case of conventional ones.  <P>SOLUTION: The detergent for makeup cleansing comprises one or two or more of diglycerol fatty acid esters having 1-60 moles of polyoxyethylene groups added thereto as a nonionic surfactant, where the diglycerol fatty acid ester is an 8-22C linear or branched saturated or unsaturated fatty acid ester.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004837-A (JP)
Title: Band-pass filter
Inventor: SAITO AKIRA
IPC: H01P1/203
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To miniature a band-pass filter applicable to a super-broadband radio system enabling high speed transmission.  <P>SOLUTION: The band-pass filter, used for a balancing circuit, comprises a dielectric 9, a pair of first lines 1, 1 arranged on a first surface of the dielectric symmetrically with each other with respect to a symmetrical plane C crossing with the first surface, and a pair of second lines 2, 2 arranged on a second surface of the dielectric symmetrically with each other with respect to the symmetrical plane. Line widths of the first lines and the second lines at their input-output ends and their opening ends 3-6 wider than at their intermediate portions are increased, thereby decreasing a high-pass side cutoff frequency. This makes shorter the line length of the band-pass filter according to the present invention, thereby further miniaturizing the band-pass filter, comparing the band-pass filter according to the present invention and the conventional band-pass filter with each other, both of which having the same cutoff frequency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005055-A (JP)
Title: Gain-variable amplifier
Inventor: ISHIGURO KAZUHISA
IPC: H03G3/10
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gain-variable amplifier of a CMOS process meeting a wide dynamic range and high linearity while keeping NF satisfactory.  <P>SOLUTION: The gain-variable amplifier has: a plurality of initial stages LNA1-4 connected in parallel to one input terminal IN; the next stage LNA5 connected to the poststage; and a variable current source 20 that controls control currents IB1-IB4 allowed to flow to the initial stages LNA1-4 and keeps constant the total value of simultaneously flowing control currents. The output lines of the initial stages LNA1-4 preventing the control currents from flowing simultaneously are connected mutually to form a plurality of composite output lines L1, L2 and separately input them to a plurality of input ends of the next-stage amplifier 5. In the next-stage amplifier 5, each signal inputted from the plurality of input ends is amplified, and each amplified signal is added for output.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001869-A (JP)
Title: Method for operating blast furnace
Inventor: KOMATSU SHUSAKU
IPC: C21B5/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace, which enhances the reduction efficiency of ore and simultaneously keeps air permeability in the furnace adequate by forming a mixed layer of the ore and a coke while using a bell-type charging device.  <P>SOLUTION: The operation method includes charging the coke into the furnace while arranging the mixture of the coke and the ore in a lower region of the coke which has been stored in a large bell hopper, and controlling the mass of the coke in the region in which the mixture is arranged to 9 mass% or less of the all cokes in the large bell hopper. By controlling the ratio of the ore in the region in which the mixture is arranged to 80 mass% or less, further arranging the mixture of the ore and the coke in the lower region of the coke which is stored in the large bell hopper, and charging the coke in the furnace so that the mass of the ore in the region in which the mixture is arranged is controlled to 9 mass% or less of the all cokes in the large bell hopper, a coke single layer 1 for securing a gas flow can be arranged in the center of the furnace, a mixed layer 2 of the coke and the ore can be arranged from the vicinity of the center part to the middle part, and the layer structure 3 of the coke and the ore can be arranged from the middle part of the furnace to the periphery thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286512-A (JP)
Title: Automatic temperature control device
Inventor: NAKAMOTO YASUSHI
IPC: F24F11/02
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize an air conditioner capable of performing comfortable automatic temperature control by including a temperature sensor, a microcomputer, a remote controller, an outdoor unit, an inverter, and an apparatus with a special device.  <P>SOLUTION: The automatic temperature control device is provided with two magnetic disks for quickly taking in information from a sensor each time and responding thereto, and a CPU. Information is recorded each time in a first disk and is transmitted to the CPU. At the same time, a pair of a digital signal and an analog signal is provided in a second disk. At the moment the first information appears, the same information created in the second disk that has been predicted and already inputted is matched by a high-speed search with the first information in the CPU. At that moment, a different signal of the mating part that has been written and created appears. As such, a predicted maximized temperature is minutely checked, a sharp response is made accordingly, and the temperature can be regulated and controlled smoothly, quickly, and accurately.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008100765-A (JP)
Title: Multifunctional air seal object and inverted choke valve device
Inventor: LIAO CHIAN HUA
IPC: B65D81/07
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously put air into a large number of air chambers, and to prevent an outflow of external air from the whole of air chambers even if one of sub-air chambers is damaged.  <P>SOLUTION: A multifunctional air seal object has an air injection channel formed between two external films which are laminated on each other, and a plurality of air columns formed by heat-sealing the two external films. Further, each air column has the plurality of air chambers connected to one another in a multistage manner by heat-sealing joint, and an air inlet formed between one internal film and one external film which connects the air injection channel and the air column so as to configure the plurality of air channels connecting to the air inlet. Each air channel is connected to a plurality of air ducts whose ends have openings.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009006439-A (JP)
Title: Cutting tool
Inventor: SHU YOUSEN
IPC: B23B27/14
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool having high defect resistance and high abrasion resistance even under a cutting condition where a cutting blade becomes high temperature.  <P>SOLUTION: This cutting tool 1 is constituted by covering a surface of a non-oxide substrate 2 containing Co with a covering layer 6 made of Ti<SB>1-a-b</SB>Al<SB>a</SB>M<SB>b</SB>(C<SB>x</SB>B<SB>y</SB>N<SB>1-x-y</SB>)(but M is more than one kind to be selected from periodic table 4, 5, 6 group elements, Y, Hf and Si except for Ti, 040≤a≤0.65, 0≤b≤0.1, 0≤x≤1, 0≤y≤1), contains more oxygen than the neighborhood of an interface in the contents of atom% on the interface of the non-oxide substrate 2 and the covering layer 6, contains Co of the contents of 20-50% against the contents of Co in the substrate 2 at a position containing oxygen of the interface most and has the high defect resistance and the high abrasion resistance even under the cutting condition where the cutting blade becomes high temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008579-A (JP)
Title: Contact and tool for substrate inspection
Inventor: KATO MINORU
IPC: H05K3/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact for substrate inspection capable of transmitting inspection signals between a substrate to be inspected and a substrate inspection apparatus by being pressed into contact with a prescribed inspection point set on a wiring pattern of the substrate to be inspected.  <P>SOLUTION: The contact for substrate inspection has a first electrically conductive part and a second electrically conductive part, one used for voltage measurement and the other used for current application. The first electrically conductive part is flexible and electrically conductive and formed into a rod shape, and the second electrically conductive part houses the first electrically conductive part inside and is made of a flexible and electrically conductive tubular member. A gap is formed between the first electrically conductive part and the inner circumferential surface of the second electrically conductive part along their overall length in their longitudinal lengths. One side of the second electrically conductive part, part of a circumferential wall of the second electrically conductive part has a spring part which slides in the direction of its axial length. When used, the spring part at first contracts then to further press the contact for substrate to the inspection point and independently curve the first electrically conductive part and the second electrically conductive part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014788-A (JP)
Title: Content distribution system and center device
Inventor: SUGII KIYOHISA
IPC: G06Q30/02
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology allowing a content sales company to promote selling content with less labor than before.  <P>SOLUTION: A computer apparatus 50 transmits request data, which shows correspondence among a time zone, a music-genre and a location in a store, to a center unit 40. Upon receipt of the request data, the center unit 40 updates specifics of a content distribution management table on the basis of the received request data. On the basis of specifics of the table, content corresponding to a time zone and an address of a destination are distributed to respective speaker terminals 10 through streaming distribution. At this point, when a genre of content is specified by means of the request data, the center unit selects content specified for sales promotion by reference to a music use condition table and distributes the selected content to the speaker terminal 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016268-A (JP)
Title: Plane light source
Inventor: TAKAHARA TAKESHI
IPC: C09K11/08
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane light source which is mainly used as a backlight of a color liquid crystal display and emits white light.  <P>SOLUTION: The plane light source as a field-emission display type light source irradiates a first light by exciting a first phosphor layer located inside a vacuum container with an electron beam, and irradiates a second light by exciting a second phosphor layer located outside the vacuum container with the first light, and emits the white light. The plane light source has high light-emitting efficiency and a high color rendering property, and is easy to adjust a light-emitting color.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016285-A (JP)
Title: Cooling device
Inventor: IMAI MASAHIRO
IPC: H01M10/613
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooling efficiency of a heating body since the whole cooling air flowing through cooling passages performs heat exchange with the heating body.  <P>SOLUTION: In the heating body wherein a plate member 10 for supporting the heating body (a battery 20) at a regular position provides a plurality of ribs 12 and respective ribs are formed at designated intervals and in a continuous state and the cooling passages 14 are respectively prepared between respective ribs by making respective ribs join with the heating body and the heating body is cooled by flowing the cooling air in the cooling passages, the bottom of each cooling passage 14 is formed in the state where an uneven form is repeated along a flowing direction of the cooling air.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008017844-A (JP)
Title: Take up type stretchable leading device for animal
Inventor: BLESHOY ERNST-PETER
IPC: A01K27/00
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a take up type stretchable leading device for animal stretching a lead in a range of the maximum pull out length.  <P>SOLUTION: The invention relates to the take up type stretchable leading device for animal provided with a housing, a reel rotatable in the housing, and setting the lead stretchable against to the force of a spring and taking up by the force of the spring, wherein a claw which engages the reel to rotate to a further stretching direction of the lead in a state stretched to the desired length by constituting the reel to co-operate with a gear unit driving a control disk, is set to be released from engagement with the reel by the controlling disk.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009022118-A (JP)
Title: Motor controller
Inventor: NAGASE SHIGEKI
IPC: H02P6/10
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller wherein the resistance of wiring from a power supply to a motor can be equalized from phase to phase without increase in the size of the equipment.  <P>SOLUTION: A motor drive circuit 43 and first, second and third terminals 53, 54, 55 respectively corresponding to U phase, V phase and W phase are connected with each other through first, second and third bus bars 46, 47 and 48. The bus bars 46, 47 and 48 are constant in sectional area and different from one another in length. The bus bars 46, 47 and 48 are formed of materials different in volume resistivity. The resistance of wiring from a battery 45 and an electric motor 18 is made equal from phase to phase by adjusting the volume resistivity of each bus bar 46, 47 and 48.  <P>COPYRIGHT: (C)2009,JPO&INPIT