baber/WOPTO huggingface dataset:
Patent JP-2008284081-A (JP)
Title: Radiographic equipment
Inventor: MISHINA YUKIO
IPC: A61B6/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide radiographic equipment for supporting an efficient and accurate diagnosis by acquiring an image capturing an affected part alone which an operator really wants to see in a short imaging time while suppressing the generation of artifact.  <P>SOLUTION: A rotation control section 15 rotatingly actuates a second radiography system 6B having an X-ray tube 3B, an FPD 4B, and a rotation drive mechanism 5B by following the rotation actuation of a first radiography system 6A having an X-ray tube 3A, an FPD 4A, and a rotation drive mechanism 5A. An X-ray irradiation timing control section 12 controls the X-ray irradiation timing so that the X-ray tube 3A and the X-ray tube 3B sequentially capture images of the same position. This method can minimize a time difference between a high energy X-ray irradiation and a low energy X-ray irradiation. Consequently, this equipment can acquire the image capturing the affected part alone which the operator really wants to see, in a short imaging time while suppressing the generation of the artifact so as to support the efficient and accurate diagnosis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290165-A (JP)
Title: Forming method of female screw
Inventor: MATSUBARA NORIO
IPC: E04C5/18
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a female screw in a cylindrical member and reduce a load of screw-thread cutting.  <P>SOLUTION: When the hexagonal outer periphery 11 of the cylindrical member 1 having a circular hole 12 is pressed by an arc groove 21 of a die 2 to circularly reduce the diameter, the circular hole 12 is plastically deformed to a hexagonal hole 12a. Then, by using a tap having approximately the same bottom diameter as the diameter of a circle internally contacted with the hexagonal hole 12a, a female screw 13 is formed. Since the female screw 13 is formed only in the vicinity of the center of each edge of the hexagonal hole 12a, the screw-thread cutting load can be reduced. In the hexagonal hole 12a, work hardening is expected due to plastic deformation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295214-A (JP)
Title: Electric motor and compressor
Inventor: MIYAGAWA HIROTOYO
IPC: H02K1/27
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor wherein a permanent magnet or a shaft member can be press-fit easily into a sleeve and a rotor having a desired length in the axial direction can be formed.  <P>SOLUTION: The electric motor 1 includes the rotor 10 placed inside a stator 20. The rotor 10 is formed of: a permanent magnet 11, shaft members 12, 13 provided at the ends 11a, 11b of the permanent magnet 11; and the sleeve 14 covering the outer circumferential surface 11c of the permanent magnet 11. The permanent magnet 11 has a through hole 11d, formed for discharging gas, in a space formed by the inner circumferential surface 14a of the sleeve 14, the permanent magnet 11, and the shaft member 12, to outside the rotor 10, when the permanent magnet 11 is press-fit into the sleeve 14. The shaft member 13 has a through hole 13c formed for discharging gas in the space, formed by the inner circumferential surface 14a of the sleeve 14, the permanent magnet 11, and the shaft member 13, to the outside of the rotor 10, when the shaft member 13 is press-fit into the sleeve 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296080-A (JP)
Title: Method and apparatus for making heavy metal containing material harmless
Inventor: SENBA NORIAKI
IPC: B09B3/00
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for making harmless a heavy metal containing material which enable simplification of supply of a chlorine-containing material from outside the treatment system and can control minimally the residue of heavy metals after treatment by keeping high the efficiency of removing heavy metals.  <P>SOLUTION: An apparatus for making harmless a heavy metal containing material consists of a hopper 23 for mixing burned ash 30 containing heavy metals with a chlorine-containing material 32 and a rotary kiln 10 which heats the burned ash 30 to chlorinate the heavy metals and volatilizes the chlorinated products thermally in order to separate and remove the heavy metals. The chlorine-containing material 32 to be charged into the hopper 23 is formed into a chlorine-containing solution containing hydrochloric acid or a slurry containing a crushed chlorine-containing solid, and a drier 26 is arranged in the upstream of the hopper 23 in the direction of charging of the burned ash 30 so as to control the water content of the burned ash 30 equal to or lower than a predetermined water content or within a target range of water contents.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298927-A (JP)
Title: Substrate, liquid crystal display device and electronic equipment
Inventor: OTAKE TOSHIHIRO
IPC: G02F1/1343
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate with a retardation layer having no fluctuation of a slow phase axis in the layer thickness direction, and to provide a liquid crystal display device and electronic equipment.  <P>SOLUTION: The substrate 10 with a retardation layer includes a first substrate 11 and a second substrate 12 opposing to each other and an intermediate layer 13 at a position between the first substrate 11 and the second substrate 12 and is characterized in that: the intermediate layer 13 contains a retardation layer 14 having birefringence and formed by curing a photo- or thermosetting material; and the surfaces of the first substrate 11 and the second substrate 12 in contact with the intermediate layer 13 are subjected to a treatment regulating the orientation of the retardation layer 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297227-A (JP)
Title: Method for producing alkoxysilane
Inventor: KANAI AKIKO
IPC: C07F7/18
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commercially advantageous manufacturing method of an alkoxysilane that is reduced in the amount of by-products, without using a halogenated silane as a raw material and a large amount of a compound containing titanium and the like.  <P>SOLUTION: Polysiloxane and an organic hydroxy compound are caused to react in the presence of a Lewis acidic metal alkoxide having, as a central metal, a metal that gives a frequency of a metal-chlorine bond of at most 390 cm<SP>-1</SP>in the state of a metal chloride.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301125-A (JP)
Title: Communications device
Inventor: KOYAMA TADASHI
IPC: H01Q21/30
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communications device which allows an arrangement space to be efficiently used, while maintaining an antenna gain.  <P>SOLUTION: The communications device includes: a connector 72 which is disposed in an operation part-side enclosure part 2 so as to be exposed, through an opening and has an earphone connector 100 (first antenna element) detachably connected thereto; a circuit board 70, having an earphone connector part 71 which is disposed in the operation part-side enclosure part 2 and has the connector 72, disposed therein in a state of being electrically isolated from a reference potential part connected to a reference potential; and a sub-antenna 73 which is disposed in the operation part-side enclosure part 2 and is disposed in an insulating part of the earphone connector part 71.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297276-A (JP)
Title: Gene-transducing agent
Inventor: NAKAYAMA YASUHIDE
IPC: A61K47/32
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable gene-transducing agent.  <P>SOLUTION: The gene-transducing agent comprises a branched polymer that has an aromatic ring as its core and a plurality of cationic branched chains extending radially therefrom, where a plurality of branched polymers are crosslinked with each other via a crosslinking chain to form a crosslinked polymer and the crosslinking chain has a hydrolyzable bond. Preferably, the hydrolyzable bond is an ester bond.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303997-A (JP)
Title: Active type vibration removing device and damping device used therefor
Inventor: MORIYASU NOBUO
IPC: F16F15/02
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance vibration removing performance by attaching a damping unit to an apparatus mounted on a surface plate of a precision vibration removing table, thereupon making feedback control so that the vibration in the prescribed direction is diminished, and eliminating the influence of the resonance of an additional vibration system consisting of a movable mass and a leaf spring of the damping unit.  <P>SOLUTION: An active type vibration removing device determines the control input u<SB>1</SB>applied to a linear motor 32 by a fundamental control part 4a of a controller 4 on the basis of the vibrating condition of the apparatus D sensed by an acceleration sensor 31. As a reaction force with which the movable mass 33 is driven, a controlling force such as to diminish the vibration of the apparatus D is obtained from u<SB>1</SB>. In this control, the control input u<SB>2</SB>is determined with the corrected control input u<SB>1</SB>by a correction control part 4b of the controller 4 so that the vibrational portion of the apparatus D due to resonance of the additional vibrating system consisting of the movable mass 33 and leaf spring 34 is ignored.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303667-A (JP)
Title: Heat pump type snow melting apparatus
Inventor: INOUE SEIJI
IPC: E01C11/26
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type snow melting apparatus, improving reliability and a user's convenience for use.  <P>SOLUTION: This heat pump type snow melting apparatus includes: a heat source machine 30 having at least a snow melting part 7, a pump, a snow melting heat exchanger, a compressor, an outdoor heat exchanger, an expansion mechanism and a heat source machine control device; a snowfall sensor control device 13 for transmitting a control signal to the heat source machine 30 based on the information of the snowfall sensor 14 for detecting snowfall; and a heat source machine remote controller 19 having an on/off switching part for remote controlling the heat source machine 30 to switch on-off state of the heat source machine 30. In the case where the on-off switching part of the heat source machine remote controller 19 is in the on-state, and the snowfall sensor control device 13 detects snowfall, when a user gives an instruction for snow melting operation by the snowfall sensor control device 13, the heat source machine control device starts the operation of the heat source machine 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311425-A (JP)
Title: Method of forming light-absorptive cap film, method of crystallizing semiconductor film and method of manufacturing thin-film transistor
Inventor: AZUMA KAZUFUMI
IPC: H01L21/20
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a light-absorptive cap film being crystallized with large particle diameter, a method of crystallizing a semiconductor film and a method of manufacturing a thin-film transistor.  <P>SOLUTION: The method of forming a light-absorptive cap film according to one embodiment forms a light-absorptive cap film composed of a light-absorptive oxide silicon film containing an oxygen loss having a heat accumulating effect for laser crystallization. The forming method has a step of executing reactive sputtering in an oxygen partial pressure atmosphere to form the light-absorptive oxide silicon film containing the oxygen loss above the semiconductor film while using a dioxide silicon target.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310098-A (JP)
Title: Forming method of retardation film, liquid crystal device and its manufacturing method
Inventor: SEKI TAKUMI
IPC: G02B5/20
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of a retardation film having high heat resistance.  <P>SOLUTION: The forming method of the retardation film includes a process of applying an aligned film material onto one surface of a transparent substrate 10, a process of subjecting the aligned film material to heat treatment and alignment treatment to form a first aligned film 13, a process of applying a retardation film material onto the first aligned film 13 to form an anisotropic film 14, a process of forming a positive type photosensitive resin layer 16 on the anisotropic film 14, a process of obtaining the retardation film 25 by irradiating the anisotropic film 14 with exposure light 50 to cure the anisotropic film 14 and a process of removing the positive type photosensitive resin layer 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310655-A (JP)
Title: Authentication device and system having it
Inventor: MOMOSE YOSHIO
IPC: G06F21/31
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of precisely authenticating access from a user terminal by a simple operation.  <P>SOLUTION: This system is provided with the user terminal 10 by which a registered user 5 inputs first authentication information Z1, an incoming call server 60 which makes an incoming call number of an incoming call effective as second authentication information Z2 only during a predetermined effective time from a call arriving time when a call arrives from a cellular phone 9, and an authentication device 39 authenticating access by the user terminal 10 when the first authentication information Z1 obtained from the user terminal 10 and the second authentication information Z2 obtained from the incoming call server 60 correspond to registration information of the registered user 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312394-A (JP)
Title: Voltage conversion device
Inventor: OZAKI KIMINORI
IPC: H02J7/00
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve miniaturization and cost reduction by not using a step-up coil as winding for a transformer simultaneously, in a voltage conversion device which requires two winding components: step-up coil and transformer.  <P>SOLUTION: A power source battery 12 is connected to a bidirectional inverter 16 via the transformer 13, and a bridge circuit 14 is connected between the power source battery 12 and the transformer. The first winding 13a of the transformer 13, the bridge circuit 14, and a capacitor 15 constitute a step-up circuit 18. An H-bridge circuit 20 is connected to the second winding 13b of the transformer 13, and a system power source connection portion is connected to another H-bridge circuit 21 via a filter 24. A controller 31 controls each of switching elements S1-S12 in such a way that, when the power source battery 12 is stepped up, electric power is not supplied to the power source connection portion and that, when the power source battery 12 is charged by a system power source, the step-up circuit 18 does not function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312109-A (JP)
Title: Electrostatic speaker
Inventor: NAKATANI TAKAO
IPC: H04R19/02
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of controlling a directivity characteristic or the like in an electrostatic speaker.  <P>SOLUTION: An electrostatic speaker has an electrode 20 on which an electret member 30 is applied, and a sheet-like conductive vibrator 10 which is arranged apart from the electrode and which is displaced according to a potential difference with the electrode. A surface potential of the electret member 30 is different at two or more points. In this electrostatic speaker, an electrostatic force applied to the vibrator can be made different according to the position of the vibrator by making a thickness of the electret member 30 different according to a position. Thus, various characteristics such as a directivity characteristic and an output characteristic of a sound generated by a vibration of the vibrator can be controlled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002688-A (JP)
Title: Temperature calibration method for infrared detector and specific heat capacity measuring method
Inventor: TSUJIMOTO AKIHIRO
IPC: G01J5/28
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature calibration method for infrared detectors, and a method for measuring a specific heat capacity by using a temperature-calibrated infrared detector, without using a thermocouple.  <P>SOLUTION: One surface of a standard sample is irradiated with laser pulse light, and a temperature change of the other surface is measured with a thermocouple for a predetermined period of time, and simultaneously an output change corresponding to the temperature change of the sample is measured with the infrared detector; exponential attenuation regions of these temperature and output changes are determined; and from a measured temperature with the thermocouple corresponding to a measured output with the infrared detector at a predetermined point of time in these regions, a temperature conversion coefficient for the measured output with the infrared detector is found. After the incident energy of the laser pulse light to the standard sample is found, one surface of a measuring sample is irradiated with laser pulse light; a temperature change of the other surface is measured with the temperature-calibrated infrared detector for the predetermined period of time; from the temperature change a maximum temperature rise value of the measuring sample on the occasion of the irradiation of the laser pulse light is found; and the specific heat capacity of the measuring sample is found from the incident energy and the weight of the measuring sample.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007243227-A (JP)
Title: Method of manufacturing semiconductor apparatus
Inventor: KAWADA YOICHI
IPC: H01L25/18
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the displacement of a dam bar caused by the injection pressure of resin at mold-forming in manufacturing of semiconductor apparatus which seals two semiconductor chips to a single package with resin using two lead frames.  <P>SOLUTION: A short dummy lead 7 which is present at a direction of the width of a dam bar 6 is formed at the side of the dam bar 6 of a second lead frame LF2. The dummy lead 7 is formed only at the central part of a space region of a lead 1, and is not formed at both ends of the space region (in the neighborhood of the lead 1). This leads to that the dam bar 6 has a larger width by the length of the dummy lead 7 at the central part of the space region of the lead 1 and also has a smaller width at the both ends of the space region (in the neighborhood of the lead 1).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2009010648-A (JP)
Title: Apparatus management communication system
Inventor: KASAI YUKI
IPC: H04L12/70
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus management communication system capable of preventing useless processing at the start of communication by registering only management apparatus which can communicate.  <P>SOLUTION: A plurality of local management apparatuses 1 are connected to a high order network Nm. The local management apparatus 1 includes a communication portion 11 for communicating using a layered protocol containing an IP address and a device ID. In addition, the local management apparatus 1 includes a status management table Tb1 and an address table Tb2. In the status management table Tb1, the IP address, the device ID, and a communication state showing propriety of communication are associated with each other and registered. In the address table Tb2, the IP address and the device ID are associated with each other and registered. In the address table Tb2, only an IP address and a device ID which can communicate on the status managed table Tb1 are registered. When the communication portion 11 communicates with other local management apparatuses 1, it uses an IP address and a device ID registered at the address table Tb2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007899-A (JP)
Title: Joint water-cut off flexible joint and its use
Inventor: TANAKA HIDEO
IPC: E04B1/684
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterway joint water-cut off flexible joint for preventing the leakage of water due to the floating of an elastic joint material or the separation of rubber elastic sheet.  <P>SOLUTION: The flexible joint 5 is provided. A water cut off structure 1 is used for waterway faces 4 on both sides of a joint 3 of a waterway 2. The flexible joint 5 comprises a slender thermoplastic elastomer waterproof sheet 5A, at least a pair of slender and rigid plate bodies 5B, an amorphous sealing material 5C, and an fixing member 5D. The plate bodies 5B with their side faces isolated from each other are fixed to the inner face of the waterproof sheet 5A in the longitudinal direction, and a flexible part consisting of the waterproof sheet 5A is formed between the plate bodies 5B. The amorphous sealing material 5C is provided inside the plate bodies 5B in the longitudinal direction. The fixing member 5D passes through the waterproof sheet 5A, the plate bodies 5B and the amorphous sealing material 5C to fix the flexible joint 5 to the waterway faces 4 on both sides of the waterway joint 3. The flexible joint 5 provides the water cut off structure superior in durability and constructing efficiency and an efficient water cut off technique.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013578-A (JP)
Title: Building board
Inventor: SHIROMOTO HIROYUKI
IPC: E04D1/24
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building board capable of simplifying labor for reuse and manufacture.  <P>SOLUTION: An end of a base material 1 with many hollow holes 2 is processed with tongue-and-grooved, so that some of the hollow holes 2 can be exposed on a tongue-and-grooved surface 3. The hollow holes 2 exposed on the tongue-and-grooved surface 3 can be formed as groove-shaped drainage channels 2a, and water intruding into a gap of a tongue-and-grooved joint portion can be discharged through the drainage channels 2a, so that waterproofing properties can be secured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016057-A (JP)
Title: Fuel cell device and driving method therefor
Inventor: NAGASAKI TERUMASA
IPC: H01M8/04
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell device capable of increasing output power without increasing a methanol crossover rate by optimally controlling a flow rate of fuel according to an operational state, and to provide a driving method of the fuel cell device.  <P>SOLUTION: The fuel cell device 10 includes an electromotive section 12 which has an anode 67 and a cathode 66 and generates electricity, a tank 28, a fuel channel 22 through which fuel supplied from the tank is made to flow via the anode side of the electromotive section, a flow regulator 36 which adjusts a flow rate of the fuel supplied to the anode, a sensor 38 which detects the amount of the fuel in the tank, and a cell control section 16. The cell control section causes the flow regulator section to adjust the fuel flow rate to an upper limit value of an adjustable range when an increase in the amount of the fuel in the tank is detected by the sensor and to adjust the fuel flow rate to a minimum necessary flow rate for an electricity generation operation when a reduction of the amount of the fuel in the tank is detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT