baber/WOPTO huggingface dataset:
Patent JP-2009263348-A (JP)
Title: Method for producing (meth)acrylic acid
Inventor: ISOTANI SHINJI
IPC: C07C51/44
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of having a high capturing efficiency, while reducing the concentrations of formaldehyde and (meth)acrolein by capturing the (meth)acrylic acid and concentrating an aqueous (meth)acrylic acid solution in producing the aqueous (meth)acrylic acid solution.  <P>SOLUTION: This method for producing the (meth)acrylic acid comprising a process of capturing the (meth)acrylic acid contained in (meth)acrylic acid-containing gas to an aqueous medium in a collecting column, a process of concentrating the aqueous (meth)acrylic acid solution by vaporizing the obtained aqueous (meth)acrylic acid solution in the collecting process by a flasher, and a process of feeding the vapor formed at the flasher or its condensate liquid to the collecting column is characterized by, in the collecting column, feeding the vapor or its condensate liquid to a position where the concentration of the (meth)acrylic acid in the aqueous medium becomes within the ±10.0 mass% of concentration of the (meth)acrylic acid in the above vapor or its condensate liquid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239909-A (JP)
Title: Passive optical network (pon) with enhanced protection, and protection method in passive optical network
Inventor: LAVILLONIERE ERIC
IPC: H04L12/44
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the loss of packets during a handover of traffic data of a protected optical network unit from a main optical fiber to a backup optical fiber.  <P>SOLUTION: A passive optical network with enhanced protection includes: a first set of unprotected optical network units connected to an optical line termination through only a first optical fiber; and a second set of protected optical network units connected to the optical line termination through both the first and second optical fibers. A first and a second dynamic transmission resources allocation units of the optical network line allocate transmission resources for a first TDMA uplink access through the first optical fiber and for a second TDMA uplink access through the second optical fiber, exchange values separately computed by a shared link, and align the transmission resources of the protected optical network unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010227767-A (JP)
Title: Honeycomb filter
Inventor: HARADA MASASHI
IPC: B01J29/46
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honeycomb filter which can perform NO<SB>x</SB>reduction treatment while capturing a particle matter under increased strength and low pressure loss.  <P>SOLUTION: This honeycomb filter includes a porous partition wall which compartments a plurality of cells serving as a flow path for fluid, with a specified cell having one end part opened and the other end part sealed, and the remaining cells with one end part sealed and the other end part opened, being arranged alternately. In addition, the honeycomb filter features that a coat composed mainly of zeolite is applied to a partition wall surface layer of the specified cell side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231501-A (JP)
Title: Bus guide display device
Inventor: KIMURA HIROYUKI
IPC: G09F21/04
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bus guide display device arranged in a bus for displaying bus stops and fare information, and for guiding the peripheral information of the bus stops.  <P>SOLUTION: The bus guide display device is arranged in a bus, and includes: a display device 2 for displaying bus stops and/or fare information and a display 3 for, when a bus stops at a bus stop or around the bus stop, displaying a direction in which predetermined specific peripheral information is present with respect to the stop place of a bus vehicle among peripheral information 4 around the bus stop.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229757-A (JP)
Title: Wall-mounted faucet
Inventor: NOGUCHI MIE
IPC: E03C1/042
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall-mounted faucet which can inhibit excessive pulling when an electric cord connected to an electric component of a spout portion is pulled through a connecting pipe.  <P>SOLUTION: This wall-mounted faucet (1) has the spout portion (4) which is mounted on a wall (2), and the spout portion (4) includes a sensor (16) and a spout (18). The faucet (1) also includes a flexible water passing pipe (20) which is connected to the spout (18), and the electric cord (22) which is connected to the sensor (16). The water passing pipe (20) and the electric cord (22) are inserted into the connecting pipe (28), which connects first and second openings (24) and (26) of the wall (2) together on the backside of the wall (2), through the first opening (24), and exposed on the front side of the wall (2) from the second opening (26). In addition, the faucet (1) includes a pulling inhibition portion (60) which is provided in the spout portion (4) so as to inhibit the excessive pulling of the electric cord (22) when the electric cord (22) is pulled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227468-A (JP)
Title: Suction port and vacuum cleaner equipped with the suction port
Inventor: IWASAKI MASAKATSU
IPC: A47L9/00
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction port of a vacuum cleaner achieving the cleaning of a sliding face of a suction port, which is used to be difficult to clean, and to provide a suction port which achieves the attachment/detachment without touching a cleaning body at the time of attaching/detaching of the cleaning body.  <P>SOLUTION: The suction port 500 of the vacuum cleaner has: a cleaning member 501 in which a cleaning body and a sliding face which is a face opposing to the cleaning object are constituted integrally; and a suction port body 505, in which electric parts are integrated, as a separate member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233435-A (JP)
Title: Power supply system
Inventor: KATAOKA NAOTAKA
IPC: H02J7/35
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use electric power obtained by a solar energy generating element.  <P>SOLUTION: A power supply system includes the solar energy generating element 1, a DC-voltage transforming means 2 for transforming the DC power obtained by the solar energy generating element 1, and a DC transmission channel 4 for directly transmitting a DC output from the DC power transforming means 2 to a DC power consuming load 3. Accordingly, the number of power transformations is reduced as many as possible to eliminate power loss by transformation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239336-A (JP)
Title: Ip telephone system and ip telephone terminal
Inventor: TOSA MASATO
IPC: H04M1/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To construct an IP (Internet protocol) telephone system without using any SIP (session initiation protocol) server.  <P>SOLUTION: When connected to an IP network, an IP telephone terminal sends to the IP network a registration packet, including in a header terminal information wherein identification information for identifying the IP telephone terminal itself is made correspond to an IP address. Each of IP telephone terminals already connected to the IP network receives the registration packet directly or via transfer and stores into a terminal table information storage unit the terminal information of the IP telephone terminal included in the header of the registration packet. One of the IP telephone terminals that has received the registration packet transmits to a transmission source of the registration packet a packet of a response, including in a header terminal information of all the IP telephone terminals stored in the terminal table information storage unit of the terminal itself at a relevant time. The IP telephone terminal of the transmission source stores into its terminal table information storage unit all the terminal information of the IP telephone terminals contained in the header of the received response packet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235493-A (JP)
Title: Method for producing dentifrice composition
Inventor: OHARA TAKESHI
IPC: A61K8/20
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a dentifrice composition including sodium chloride in a crystalline state, sodium fluoride and silica.  <P>SOLUTION: This production method can efficiently give a nearly neutral dentifrice composition by dissolving sodium fluoride under sodium chloride-free and silica-free conditions, and formulating it with sodium chloride and silica, where preferably the content of sodium chloride is 5-35 mass% to the whole amount of the dentifrice composition, and the silica is preferably abrasive silica and the content thereof is 5-35 mass%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236408-A (JP)
Title: Turbine generator
Inventor: YOSHIDA TAKASHI
IPC: F01D11/04
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine generator which extends service lives of first and second bearings.  <P>SOLUTION: A turbine generator 100 has: a rotor 1 containing a turbine 4 in one shaft 2; a stator housing 7 keeping a first bearing 11 in a space with one shaft 2 of a rotor 1; a bearing flange 17 keeping a second bearing 20 in a space with the other shaft 3 of the rotor 1; a balance piston 40 in the other shaft 3 of the rotor 1 so as to partition a space keeping the other shaft 3 of the rotor 1; and a communication line 41 for communicating between a gas outlet side of the turbine 4 and the outside of the rotor shaft direction of the balance piston 40 in the space partitioned by the balance piston 40. Pressure P2 on the outside of the rotor shaft direction of the balance piston 40 is made lower than pressure P1 on a rotor circumferential side from a gas inlet of the turbine 4 to the balance piston 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236785-A (JP)
Title: Automatic ice making device
Inventor: HASHIMOTO MASAKO
IPC: F25C1/10
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic ice making device allowing attachment and detachment of an ice tray for cleaning and the like, and correctly detecting a temperature even when the ice tray is attached and detached.  <P>SOLUTION: In this automatic ice making device 1, the ice tray 3 and a device body 10 are constituted attachably and detachably by an ice tray-side connecting part 31 and a device body-side connecting part 51, and a temperature sensor 7 and a device body 10 side are switched to a connected state and a disconnected state by an ice tray-side connector part 33 and a device body-side connector part 53. As the ice tray-side connector part 33 is disposed on the ice tray-side connecting part 31, and the device body-side connector part 53 is disposed on the device body-side connecting part 51, the ice tray-side connector part 33 and the device body-side connector part 53 are switched to the connected state or the disconnected state automatically in conjunction with attaching and detaching of the ice tray-side connecting part 31 and the device body-side connecting part 51.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245852-A (JP)
Title: Signal processor
Inventor: KAWABE AKIRA
IPC: H04N5/243
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve stability of control by reducing accuracy deterioration caused by variation, a circuit scale, current consumption, and a loop delay.  <P>SOLUTION: A control loop includes: a comparator 104 which compares an analogue signal in a stage preceding an A/D converter 102 with a reference voltage, a counter 105 which generates an adjustment signal by performing Up and Down count based on the output of the comparator 104, a D/A converter 106 which converts the output of the counter 105 into an analogue control signal, and an adjuster 101 which adjusts a signal based on the analogue control signal. A reference voltage of the A/D converter 102 is used as the reference voltage of the comparator 104, to mitigate voltage variation. Moreover, The analogue control signal may used as a gain control signal which adjusts the analog control signal to the reference signal of a clamp control and the input range of the A/D converter. Thereby, while the loop delay in the digital processing is reduced, the resistance to variation of analogue signal processing can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245874-A (JP)
Title: Image forming apparatus information management system
Inventor: KURAHASHI YUICHI
IPC: G06F3/12
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in a conventional user operation dependent repair requirement system, a requiring operation can not be performed without providing a state where an image forming apparatus is powered on and user operation is enabled, and further, when a user directly requires repair to a serviceman or service center using a means such as telephone call or electronic mail, management in repair requirement situations may also be confused.  <P>SOLUTION: A client device that a user uses obtains information of an image forming apparatus beforehand, thereby using the obtained information to report a repair requirement of the image forming apparatus from the client device. Furthermore, the image forming apparatus obtains a repair requirement situation from a management device and reflects a repair requirement situation held by the image forming apparatus therewith, thereby maintaining consistency with the repair requirement situation held by the image forming apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243081-A (JP)
Title: Indoor unit of air conditioner
Inventor: KISHITANI TETSUSHI
IPC: F24F1/00
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner allowing application of a propeller fan, with reduced ventilation resistance, and suitable for a large space.  <P>SOLUTION: The indoor unit comprises at least one of propeller fans 108a, 108b stored in a casing and arranged to horizontally direct the rotation shaft, a motor 109 for rotating/driving the propeller fans 108, heat exchangers 107a, 107b installed on both side surfaces of a space arranged with the propeller fans 108, suction ports 111a, 111b formed on both side walls of the casing, and outlet ports 110a, 110b formed on a wall of the casing facing to the outlet side of the propeller fans 108. As enlargement of a heat-exchanging area can reduce the ventilation resistance, the indoor unit 101 which the propeller fans 108a, 108b are applied to and is suitable for the large space can be provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250874-A (JP)
Title: Leader member in recording tape cartridge, manufacturing method thereof, and recording tape cartridge
Inventor: SHIGA HIDEAKI
IPC: G11B23/107
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leader member in a recording tape cartridge which is excellent in productivity even when being manufactured with stainless steel, and to provide a manufacturing method thereof, and a recording tape cartridge.  <P>SOLUTION: The leader member 30 that is attached to a free end of a recording tape T wound around a single reel 20 housed in a case 12 and that is pulled out from an opening 18 formed in the case 12 by a pull out member of a drive device is manufactured by metal injection molding of stainless steel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010053440-A (JP)
Title: Iron-based powder for powder metallurgy
Inventor: ONO TOMOSHIGE
IPC: B22F1/00
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide iron-based powder for powder metallurgy which has excellent flowability and can be uniformly filled into a thin-walled cavity, and also can be compacted with high ejection force, while sustaining sufficient strength for a sintered body during a sintering process that follows the compaction process.  <P>SOLUTION: The iron-based powder for powder metallurgy is obtained by making a flowability improver particle containing 50 to 100 mass%, of carbon black adhere to the surface of an iron powder particle 1 through a binder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010251443-A (JP)
Title: Cooler
Inventor: OTSUKA KENJI
IPC: H05K7/20
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooler capable of alleviating stress generated at a brazing process and the like, and suppressing damage of a heating element mounting substrate or warpage of the cooler, with a simple and low-cost structure.  <P>SOLUTION: A cooler 10 for HV inverters has a top plate 11, a bottom plate 12, and a fin 17, as main configuration members. The top plate 11 has a recessed part 18 formed on a junction surface to which an insulating substrate 31 is joined, a circumference groove 19a formed at least a part of the circumference of the junction surface, and a gap groove (19b) formed with remaining a part of a gap of the junction surface. In addition, a slit 20 is provided to the fin 17 at a position corresponding to a position immediately under the junction surface along a direction of repeating wave shapes. Further, a thickness ratio of the top plate 11 and the bottom plate 12 is 1:3 to 1:10 (NOCOLOK(R) brazing).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250007-A (JP)
Title: Image capturing apparatus
Inventor: MOROHASHI DAIKICHI
IPC: H04N5/335
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image capturing apparatus providing an accurate AF evaluated value whichever subject pattern it is, a horizontal subject pattern or a vertical subject pattern, at high speed without increasing circuit scale or the like.  <P>SOLUTION: The image capturing apparatus includes: an imaging device 11 having a plurality of pixels arranged in a two-dimensional state; a TG 12 and a system control microcomputer 18 collecting the plurality of pixels arranged in the two-dimensional state for each one or more pixels to obtain a readout pixel, considering that a plurality of readout pixels are arranged in the two-dimensional state in the imaging device 11, and controlling the imaging device 11 to read out image data for each readout pixel time-sequentially so as to spatially continue over the readout pixels of predetermined number or more in a plurality of directions including two independent directions of readout pixel arrangement in the two-dimensional state; and a filter processing unit 25 performing one-dimensional filter processing to the image data read out for each readout pixel time-sequentially from the imaging device 11 to detect the AF evaluated value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010017531-A (JP)
Title: Game machine
Inventor: SUDO SHINGO
IPC: A63F5/04
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can increase the flexibility in a component arrangement near a control part, and can stably output a system clock to the control part.  <P>SOLUTION: The game machine includes a first clock generating circuit to generate a first clock signal, a second clock generating circuit to generate a second clock signal, and game control means. Wiring is formed so that a first signal line from the game control means to the first clock generating circuit is longer than a second signal line from the game control means to the second clock generating circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010257503-A (JP)
Title: Digital audio reproducing device
Inventor: MORI YOSHIHIKO
IPC: G10L19/00
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital audio reproduction device that continues reproducing even after reproduction data in a memory are corrupted, and extends the time until a system fails.  <P>SOLUTION: The digital audio reproduction device 10 comprises: a storage part 230 connected between a digital audio input source 1 and an output device 2; a reproduction signal writing part 231 which writes into the storage part a reproduction signal input from the digital audio input source in synchronization with a first clock (clock supply source 12); a reproduction signal reading part 232 which reads the reproduction signal from the storage part in synchronization with a second clock (clock supply source 22) which is more precise than the first clock driving the output device; and a reproduction signal monitoring part 233 which monitors the reproduction signal written into the storage part, and when the reproduction signal satisfies a predetermined condition, initializes the storage part and writing and reading addresses to the storage part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010159389-A (JP)
Title: Expandable resin composition and foam
Inventor: KOTANI TERUMITSU
IPC: C08J9/12
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expandable resin composition, wherein cushioning performance or the like of the foam obtained from the composition has no practical problem and the cost of the composition is advantageous with a minimized content of a polyolefin-based resin.  <P>SOLUTION: The expandable resin composition contains starch, a polyolefin-based resin, an alkaline compound, and 10-40 pts.mass of water based on 100 pts.mass of the starch. Preferably, the alkaline compound is at least one selected from the group consisting of a hydrogen carbonate of an alkali metal, a carbonate of an alkali metal, a hydrogen carbonate of an alkaline earth metal, and a carbonate of an alkaline earth metal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010253996-A (JP)
Title: Handcart cover
Inventor: KAYA EMIKO
IPC: B62B9/12
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handcart cover capable of moving a handcart easily with a handcart folded without removing the handcart cover in moving the handcart stored in the handcart.  <P>SOLUTION: An exposed state which allows a wheel portion 220 of a baby carriage as one example of handcarts to be grounded is selected by opening a wheel cover relative to a body cover 110. Thus, the baby carriage can be easily moved while the baby carriage is being rolled, using the wheel portion 220 of the baby carriage with the baby carriage is being rolled, using the wheel portion 220 of the baby carriage with the baby carriage folded without removing all of the covers 100 for the handcart.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256529-A (JP)
Title: Image forming apparatus
Inventor: ASAMI JUN
IPC: G03G15/20
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus of an electrophotographic system or an electrostatic recording system or the like, wherein adhesion of paper powder to a fixing film is suppressed to prevent a toner soiling phenomenon caused by the adhesion of the paper powder.  <P>SOLUTION: The image forming apparatus includes: an image carrier that moves while carrying a toner image; a transfer member that abuts on a surface of the image carrier on which the toner image is carried through recording material, and transfers the toner image to the recording material while voltage is applied; a fixing device that fixes the toner image on the recording material by heating and pressing the recording material, to which the toner image has been transferred, through the fixing film to which voltage having the same polar character as toner is applied; and a control means that controls image forming operation. In the image forming apparatus, the control means applies transfer bias Vn having the same polar character as the toner to the transfer member, in a non-printing area S1 from the leading end of the recording material to the leading end of the image and in a non-printing area S2 from the rear end of the image to the rear end of the recording material.  <P>COPYRIGHT: (C)2011,JPO&INPIT