baber/WOPTO huggingface dataset:
Patent JP-2010187424-A (JP)
Title: Power supply
Inventor: SHIMIZU TAMIO
IPC: H02M3/28
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To make a power supply inexpensive and small and lessen its mounting space by using a capacitor with a low breakdown voltage as the one to be used for an accumulating means C2.  <P>SOLUTION: The power supply switches an input power, which is smoothed into DC by a capacitor C1, and inputs it to the primary winding N1 of a transformer T1, and gets an output from the secondary winding N2 of the transformer T1. The unit includes a power failure detecting circuit 3, which detects the supply stoppage of the input power, the accumulating means C2, which keeps the voltage on the input side at power failure, a charge means 5, which charges to the accumulating means C2, and a switching means SW, which connects the capacitor C1 and the accumulating means C2 in series according to the signal from the power failure detecting circuit 3, and switches its circuit into a current path which supplies electricity to the primary winding N1 of the transformer T1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187510-A (JP)
Title: Battery protection circuit device
Inventor: TSUMURA KAZUHIRO
IPC: H02J7/02
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs by reducing an area of a protection circuit device for a battery having a plurality of secondary batteries connected in series.  <P>SOLUTION: In the protection circuit device for a battery having a plurality of secondary batteries connected in series, each power supply terminal of a reference voltage circuit and a voltage detecting circuit is connected to each positive electrode of each secondary battery to be detected, while each ground terminal of the reference voltage circuit and the voltage detecting circuit is connected to each negative electrode of each secondary battery to be detected. The breakdown voltage of each element constituting the circuits is set lower than the overall voltage of the battery.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010188596-A (JP)
Title: Method of cleaning liquid droplet delivery head
Inventor: TAKANO YUTAKA
IPC: B41J2/175
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning a liquid droplet delivery head, capable of regulating finely a supply amount of a functional liquid such as ink supplied to a nozzle face.  <P>SOLUTION: This method of cleaning the liquid droplet delivery head includes a functional liquid supply process for controlling a drive waveform applied to a driving element, to supply the functional liquid L from a nozzle 21b to the nozzle face 21a, and a wiping process for wiping the nozzle face 21a, after finishing the functional liquid supply process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190144-A (JP)
Title: Valve timing adjusting device and method for manufacturing the same
Inventor: HAYASHI SHOJI
IPC: F01L1/34
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing adjusting device making an appropriate clearance between a stopper piston and an inner wall of a fitting hole.  <P>SOLUTION: The stopper piston 30 restricting relative rotation between a sprocket 11 and a vane rotor 14 is housed axially reciprocatingly in a housing hole 47 of the vane rotor 14, and has a sliding part 31 slid with the inner wall of the housing hole 47 and a fitting part 32 fittable into the fitting hole 34 of the sprocket 11. The center of axis of the fitting part 32 is eccentric with respect to the sliding part 31. When abutment parts of the vane rotor 14 and the housing abut on each other, an appropriate fitting clearance is formed between an outer wall opposite to the direction of eccentricity of the fitting part 32 and the inner wall of the fitting ring 33. Therefore, the stopper piston 30 is smoothly fitted into the fitting hole 34.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190791-A (JP)
Title: Temperature measurement probe for measuring temperature of molten steel in tundish
Inventor: NAKAI DAISUKE
IPC: G01K7/02
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature measurement probe with an extended lifetime, which allows production of a high-quality cast slab in continuous casting.  <P>SOLUTION: The temperature measurement probe 22 includes a thermocouple 1 for measuring the temperature of a molten steel in a tundish 21; a tubular inner protective pipe 2 having a closed tip for housing the thermocouple 1; and a tubular outer protective pipe 3 having a closed tip for housing the inner protective pipe 2. The outer protective pipe 3 is made of spinel carbon, and the inner protective pipe 2 is made of a carbon-free material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196959-A (JP)
Title: Humidifier
Inventor: YAMAGUCHI TOMOHIRO
IPC: F24F7/00
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifier stably generating and using a large amount of effective components by electric discharge.  <P>SOLUTION: An effective component generating device 50 for generating effective components by electric discharge is provided in a humidifier body 1 in which an air blowing means 5 and a humidifying means 6 are arranged within a humidifying air course 4. The effective component generating device 50 comprises an effective component generating part 56 for generating electric discharge and an effective component generation air course 54 where the effective component generating part 56 is arranged. The effective component generating part 56 includes an electrode 58 and an insulating spacer 57 arranged in close contact with or near the electrode 58. By applying high voltage to the electrode 58, electric discharge is generated within a minute electric discharge space formed along the insulating spacer 57. The effective component generation air course 54 is formed so that air sent to the effective component generating part 56 is made to pass through both the electric discharge space and the outer peripheral surface of the electrode 58.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195529-A (JP)
Title: Control device for elevator
Inventor: NAKAMURA KUNIKO
IPC: B66B1/18
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To determine the existence or nonexistence of a person being left by using a monitoring camera installed in an elevator car to perform efficient operation control.  <P>SOLUTION: An image of the inside of a cage including a car door 12 is photographed by a monitoring camera 21 installed in the car 11. A person detection part 23 detects a person from the image photographed by the camera 21. A person position determination part 24 determines a position of the person from a positional relationship between the person detected by the person detection part 23 and the car door 12. In the landing of the car 11, an elevator operation control part 14 determines that there is a person being left at a landing when it is determined that the person detected by the person detection part 23 is out of the car door 12 by the person position determination part 24, and a landing call of a floor in the same direction as a traveling direction is registered after the start of the travel of the car 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205557-A (JP)
Title: Battery control system
Inventor: MORITA TAKESHI
IPC: H02J7/02
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To detect correctly condition of a battery by detecting the battery condition by avoiding the effect of noises.  <P>SOLUTION: A voltage detection instruction is transmitted by a battery controller transmitting a status detection instruction to a cell controller of the uppermost order by communications of cascade method between the adjoining cell controllers from an upper order side to a lower order side. Each of the cell controllers CC1-CCn is operated by a clock frequency shifted from 1/N times value of the switching frequency of an inverter 2 connected to a battery pack 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239273-A (JP)
Title: Method and lithographic apparatus for measuring and acquiring height data relating to substrate surface
Inventor: STAALS FRANK
IPC: G01B11/02
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a wafer surface at a suitable focus position by measuring the position and direction of the wafer surface relative to a projection optical system during exposure, and adjusting a vertical position and a horizontal tilt of a wafer table.  <P>SOLUTION: A lithographic apparatus includes a level sensor for use in positioning a target portion of a substrate with respect to a focal plane of the projection system, a pair of actuators, configured to move a substrate table of the lithographic apparatus, and a controller for moving the substrate relative to the level sensor by controlling the actuators. The controller combines motions of the first and second actuators to produce a combined movement having a speed higher than a maximum speed of at least one of the actuators individually.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206626-A (JP)
Title: Optical filter, and imaging system
Inventor: SAITO HIDEFUMI
IPC: G02B1/115
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter and imaging device capable of performing photographing not only at daytime during which natural light is made incident, but also under night vision such as at nighttime.  <P>SOLUTION: In the imaging device 1, at least a lens 12, an optical filter 13 and an imaging element 14 are disposed in order from an external subject side along an optical axis 11, and the optical filter 13 is constituted of a crystal plate 2 and dual anti-reflection coating 3 formed on one principal surface 21 of the crystal plate 2 for preventing light beam reflection in a visible area and in an infrared area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201382-A (JP)
Title: Pressure adjusting valve, and liquid droplet ejecting apparatus
Inventor: YAMASHITA TAKAHIRO
IPC: B05C11/10
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure adjusting valve capable of carrying out accurate opening and closing action of a valve body and easily mounting, and a liquid droplet ejecting apparatus.  <P>SOLUTION: The pressure adjusting valve includes a primary chamber 75 communicating with an inflow port 81 and a secondary chamber 76 communicating with an outflow port 86 formed on each different side of a dividing wall 77 in a valve housing 71, a communicating flow path 78 formed penetrating the dividing wall 77 and communicating the primary chamber 75 with the secondary chamber 76, the valve body 84 opening and closing the communicating flow path 78 from a side of the primary chamber 75 with an edge part 82 of a primary chamber side opening of the dividing wall 77 formed with the communicating flow path 78 as a valve sheet, a pressure-receiving membrane body 73 composing one of planes of the secondary chamber 76 and letting the valve body 84 open and close on the basis of the atmospheric pressure, a valve body spring biasing the valve body 84 in a valve-closing direction while opposing the pressure-receiving membrane body 73 with one of wall planes of the primary chamber 75 facing the dividing wall 77 as a receiver wherein the valve body spring is composed of a plate spring.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202471-A (JP)
Title: Forming apparatus and forming method
Inventor: NAKAMURA YUKI
IPC: C03B11/00
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the size precision of a formed article prepared from a forming material by press forming.  <P>SOLUTION: A distance measuring device 73 to measure a position of the die contact surface 10b of an upper plate 10 by irradiating a reflection surface 71a of a reflection member 71 installed on the side surface of the upper plate 10 from outside a forming chamber 7 with a laser beam 73a and detecting reflected light 73b, is installed in a forming process section 19 in which a lower plate 11 and the upper plate 10 interposes and presses a forming die unit 1 for press forming. An accurate distance measured by the distance measuring device 73 between the upper plate 10 and the lower plate 11 is fed back for the displacement control of the upper plate 10 by a servo motor 81. Thereby, a high-precision formed article is prepared by the precise press forming, for example, by the control giving priority to a shaft position without being affected by deformation of the forming chamber 7 and the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204032-A (JP)
Title: Radar device for vehicle
Inventor: YOSHIMURA NAOHIDE
IPC: G01S7/02
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently reduce an antenna beam in the direction of a target by preventing clutter coming from the direction of the lower part of a vehicle.  <P>SOLUTION: An antenna unit 20, including an antenna substrate with antenna elements print-formed thereon and an antenna spacer 12, is put to attachment in such a way that the distance between an antenna element 11 and a vehicle body frame is 1/4 of the wavelength λ of the center frequency of an antenna band. Further, a reflector unit 21 is disposed on the lower part of the antenna unit 20, the reflector unit 21 constituted of a tabular reflector 22 and a reflector spacer 23 for vehicle body mounting, to set the distance between the antenna element 11 and the reflector 22 also at λ/4. This allows the antenna beam to be efficiently reduced in the direction of the target while preventing the clutter coming from the direction of the lower part of the vehicle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208031-A (JP)
Title: Welding method, welder, sheet-shaped member with welded resin molding
Inventor: KOGASHIWA SHIGERU
IPC: B29C65/08
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method which neither damage a filter nor causes the lack of welding strength caused by the sink of a large-sized resin molding and increases welding strength remarkably, a welder, and the filter with a welded resin molding.  <P>SOLUTION: When the filter 1 supported by a resin molding 2 having a step and the lower step surface 3 of the step of the resin molding is subjected to ultrasonic welding by a tool horn 8 vibrated ultrasonically while the filter 1 is supported by the lower step surface 3 of the step of the resin molding 2, the upper step surface 4 of the step of the resin molding is melted by the tool horn 8, the filter 1 is covered with the melting part 9 of the resin molding 2, the filter 1 is held between the melting part 9 of the resin molding 2 and the lower step surface of the step of the resin molding, and welding between the melting part 9 of the resin molding and the filter and welding between the filter and the lower step surface of the stepped part of the resin molding are carried out by the tool horn in this state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209964-A (JP)
Title: Roll bearing device for supporting wheel
Inventor: KUTSUKAKE AYAKA
IPC: F16C35/067
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight roll bearing device for supporting a wheel hardly causing various problems such as the insufficiency of rigidity, creep, a preload loss and stripping due to striking of a rolling element.  <P>SOLUTION: The rolling bearing device 1 for supporting the wheel includes a hub ring 2 having a first inside raceway surface 20a on the outer peripheral surface; an inner ring 3 having a second inside raceway surface 20b on the outer peripheral surface and integrally fixed to the hub ring 2; an outer ring 4 having a first outside raceway surface 21a and a second outside raceway surface 21b facing the first inside raceway surface 20a and the second inside raceway surface 20b; and two rows of rolling elements 5, 5 arranged in a rollable manner between the first inside raceway surface 20a and the first outside raceway surface 21a and between the second inside raceway surface 20b and the second outside raceway surface 21b. The inner diameter side member 31 of the outer ring 4 is composed of carbon steel, and the outer diameter side member 32 is composed of a light alloy composite material that contains a light alloy containing aluminum or magnesium and hard particles which are a reinforcing material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211386-A (JP)
Title: Image processor and image processing method
Inventor: TORIGOE MAKOTO
IPC: G06T1/00
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user seeing video to easily grasp the content of an immediately preceding action of an object.  <P>SOLUTION: An image processor includes: an acquisition unit for sequentially acquiring input images constituting video; a detection unit for detecting a difference area where there is a difference between one input image acquired by the acquisition unit and an input image acquired earlier than the one input image; an action image generation unit for generating an action image to express an action of an object by synthesizing partial images including the difference area, of input images at two or more points of time; and a superposition unit for superposing the action image generated by the action image generation unit on the input image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208248-A (JP)
Title: Failure determination method of reciprocating device
Inventor: HIDA KATSUHIRO
IPC: H02P8/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a device by reducing downtime caused by sudden failure of the device.  <P>SOLUTION: This method has a reciprocating means for reciprocating a traveling body, a counting means for counting the number of motor driving pulses from a stopped state of the traveling body, a detection means provided at a predetermined position in the vicinity of a home position for detecting the traveling body, and a detection means for detecting the traveling body provided in the vicinity of a reversed position. A predetermined threshold value larger than the number of the motor driving pulses required for moving the predetermined distance is provided. The count value of the motor driving pulses is counted by the counting means from the home position until detection by the detection means in the vicinity of the reversed position. The rate that the count value exceeds the threshold value is calculated. When the rate exceeds a predetermined rate, it is determined that failure is expected in the stepping motor and the motor driving system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208579-A (JP)
Title: Electronic control unit
Inventor: KUMAGAI NAOTAKA
IPC: B60R16/02
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic control unit in which a switching element is prevented from being erroneously operated by surely detecting such a short-circuit that a current flows to a vehicle body side even if the short-circuit occurs.  <P>SOLUTION: This electronic control unit 10 includes a switching element 20 inserted into at least an electrification circuit 16 from a power source 12 to a load 14, a detection resistance 22 connected in series to the load 14 in the electrification circuit 16, a current detection circuit 24 which is connected to the detection resistance 22 and detects a current value flowing to the load 14 from the voltage drop of the detection resistance 22, and a drive circuit 26 for driving the switching element 20 based on the detected current value. A diode 30 is connected to the electrification circuit 16 in series with the detection resistance 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209449-A (JP)
Title: Stainless steel sheet having excellent shape fixability and workability, method for producing the same and article
Inventor: HIRANO TAKAAKI
IPC: C22C38/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stainless steel sheet which has excellent shape fixability and workability, to provide a method for producing the same, and to provide an article using the same.  <P>SOLUTION: The stainless steel sheet has a composition comprising 0.002 to 0.08% C, 0.5 to 2.0% Mn, 8.0 to 10.5% Ni, 18.0 to 20.0% Cr, and the balance Fe, and in which the average crystal grain size is ≤3 μm, fracture elongation between the rolling direction and the direction orthogonal to the rolling direction is ≥40%, and the difference in spring back quantity between the rolling direction and the direction orthogonal to the rolling direction is ≤2.0°. The method for producing the stainless steel sheet comprises a process where a hot-rolled steel sheet is subjected to cold rolling at a rolling ratio of 50 to 90% so as to produce working-induced martensite, next, the steel sheet is heat-treated at 750 to 920°C so as to be fine austenite, further, cold rolling is performed at 50 to 90% so as to produce working-induced martensite once more, and then, heat treatment is performed at 750 to 920°C, and the working-induced martensite is reversely transformed so as to form fine austenite.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220291-A (JP)
Title: Uninterruptible power supply device
Inventor: MIYAMOTO AKIRA
IPC: H02M7/48
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate fetching data on each part on the occurrence of a fault, even if its user is not a specialist.  <P>SOLUTION: A control device 17 for an uninterruptible power supply device 20 outputs a control command to each part and monitors the state of each part, and inputs the state signal of each part and makes an input data keeping means keep it, and an extracted data output means extracts data on preset items at preset intervals from the data kept in the input data keeping means, accompanying the input of a preset data acquisition command or a fault occurrence signal, and outputs it to an external memory 18, and stores it in a memory card 19 that is mounted removably.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218833-A (JP)
Title: Excimer lamp
Inventor: NOZAKI SHINICHIRO
IPC: H01J65/00
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excimer lamp that is capable of ensuring long life by inhibiting deterioration of its discharge container, extracts light efficiently, and hardly decreases in its luminous intensity.  <P>SOLUTION: The excimer lamp includes: a discharge container 11 that has an outside tube and an inside tube disposed on the same axis and forms a cylindrical discharge space by being filled with a discharge gas for forming an excimer element; one electrode 14 disposed on an outer peripheral surface of the outside tube; and the other electrode 15 disposed on an internal peripheral surface of the inside tube, wherein the one electrode covers more than half the outer peripheral surface of the outside tube in a cross-section vertical to a tubular axis of the excimer lamp and has a predetermined area with no space formed thereon, and a film 20 having characteristics of absorbing or reflecting ultraviolet light of 150 nm or lower wavelengths is formed on the internal peripheral surface of the outside tube to cover more than the region where the one electrode is disposed. Preferably, the film is at least one selected from a group of silica, alumina, titanium oxide and yttrium oxide.  <P>COPYRIGHT: (C)2010,JPO&INPIT