baber/WOPTO huggingface dataset:
Patent JP-2011015003-A (JP)
Title: Password card
Inventor: AONO TAKASHI
IPC: H04L9/32
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a password card capable of correct alignment, without having to depend on only the visual confirmation, when an original image is reproduced from among a plurality of shared images that use a visual cryptographic technique.SOLUTION: Embosses 20 are provided on a shared card (a) and a shared card (b), respectively, and in superimposing both the cards, alignment is executed by mating the embosses to enable correct alignment. Also, alignment can also be executed, by providing a spot-or line-like emboss on either of the cards and allowing the emboss to abut on an end surface of the other card.
Patent JP-2011013491-A (JP)
Title: Output circuit, signal line driving circuit, display device and electronic apparatus
Inventor: MARUBAYASHI KOICHIRO
IPC: H03M1/74
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an output circuit, a signal line driving circuit and a display device capable of reducing the number of differential pairs, capable of preventing the enlargement of circuit constitution and the increase of current consumption and capable of reducing an element size (layout area), and to provide an electronic apparatus using the output circuit, the signal line driving circuit and the display device.SOLUTION: Differential pair stages 210, 220 include a differential pair transistor formed by two transistors of which sources are connected with each other and a current source connected to the differential pair transistor, wherein a drain of one side transistor of two transistors is connected to a drain of one side transistor of the other differential pair as an output terminal, one side standard voltage of two standard voltages is supplied to a gate of one side transistor, an output voltage is fed back to the gate of the other side transistor, and an active load switching part 230 weighs and allocates active loads of (2) pieces in accordance with a control signal CTL with respect to differential pair stages of n pieces to perform a voltage-dividing operation.
Patent JP-2011010953-A (JP)
Title: Cleaner for gas appliance
Inventor: HAZUTANI NOBUHIKO
IPC: A46B15/00
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner for a gas appliance which is capable of achieving high workability, and preventing worker's injury from occurring.SOLUTION: The cleaner for a gas appliance includes a cleaning portion 3 having a group of bristles 2 or sponge on the forward end side of a handle portion 1, and a flame hole cleaning projection 4 insertable to a flame hole of the gas appliance on the rear end side of the handle portion 1. A rotatable base seat 7 that is rotatable around an axis P crossing the forward-backward length direction X of the handle portion 1 and the right-left width direction Y of the handle portion 1 is provided on the rear end side of the handle portion 1 to form a grasping portion 6 with cross sectional size larger than the forward end side of the handle portion 1 in such a state as to form an outside surface of the grasping portion 6. The flame hole cleaning projection 4 is provided on the rotatable base seat 7 with its tip positioned outward of the outer edge part of the rotatable base seat 7 as seen in the direction along the axis P of rotation of the rotatable base seat 7. By rotating operation to the rotatable base seat 7, a use position can be taken with the flame hole cleaning projection 4 directed rearward, and the tip of the flame hold cleaning projection 4 positioned rearward of the rear end of the handle portion 1.
Patent JP-2010153773-A (JP)
Title: Method and apparatus for processing substrate, and the substrate
Inventor: MIURA TOSHINORI
IPC: H01L21/3065
Filed: 2009-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve reduction in energy cost for substrate processing and simplification in apparatus configuration by making it possible to process a substrate even in no heating at a low temperature of 100°C or lower and to process the substrate without narrowing a range of material selection.  <P>SOLUTION: A substrate processing apparatus 1 includes a chamber 2 for storing a substrate 16 to be processed. Under pressure lower than atmospheric pressure, unsaturated hydrocarbon gas is supplied from a gas bomb 6 to the chamber 2 and ozone gas is also supplied from an ozone generator 8. The ozone gas is supplied from the ozone generator 8 which liquefies and separates only ozone from gas containing ozone based on a difference in vapor pressure and then vaporizes the ozone again to generate ultra-high concentration ozone gas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011015880-A (JP)
Title: Vacuum cleaner
Inventor: OKA YASUHIRO
IPC: A47L9/10
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner, effectively eliminating static electricity of dust and a member constituting a suction passage.SOLUTION: This vacuum cleaner 1 includes: a suction opening body 101 having a suction opening; a motor-driven blower 110 for generating sucking air; the suction passage for guiding the sucking air from the suction opening body 101 to the motor-driven blower 110; and an ion generating element 131. A discharge opening 135 for discharging ions generated by the ion generating element 131 into the suction passage is formed in the suction passage. The vacuum cleaner 1 further includes a partition 140 disposed inside the suction passage to cover the upstream side of the discharge opening 135 in the flowing direction of sucked air.
Patent JP-2011020141-A (JP)
Title: Supporting structure of tool for machining pipe end
Inventor: KITAGAWA JUN
IPC: B21D41/02
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting structure of a tool for machining a pipe end capable of preventing generation of any moment in a supporting part even when the eccentric load is applied to the tool during the machining, and increasing the maximum insertion load of the tool.  <P>SOLUTION: A supporting mechanism 20 for supporting a mandrel 15 for performing the form-machining of an end of a pipe P has a knuckle 22 fixed to a hydraulic cylinder for advancing/retracting the mandrel 15 to/from the pipe P, and a holder 21 which is turnably supported by the knuckle 22 via a turning mechanism 23 with the mandrel 15 being fixed thereto. The turning mechanism 23 has a pin 24 and a through hole 25 in which the pin 24 is inserted. An arc surface 21c and an arc surface 22c corresponding to each other are formed on the holder 21 and the knuckle 22, and the holder 21 is turned with respect to the knuckle while the arc surface 21c copies the arc surface 22c.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011022905-A (JP)
Title: System and method for providing user information
Inventor: IWAWAKI HIROKAZU
IPC: G06F17/30
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate to start communication among users in matching people by a system.  <P>SOLUTION: In matching users (A and B), an individual hierarchical model in which items representing a personal hobby or objects of interest are hierarchized is used. The hierarchical model records items representing personal profile information in the state that they are classified into a high hierarchy, a middle hierarchy, and a low hierarchy, and the respective items are associated with the degree of significance in advance. On the basis of respective hierarchical models of the two users, similarity is calculated by using a calculating formula, so that matching of users who are likely to feel an affinity for each other is achieved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023656-A (JP)
Title: Light shielding device, optical system, exposure apparatus and device manufacturing method
Inventor: MIYAKE NORIO
IPC: G03F7/20
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light shielding device, optical system, exposure apparatus and device manufacturing method in which the quantity of light irradiating a surface to be irradiated is precisely adjusted.  <P>SOLUTION: The light shielding device 27 is provided in an optical system for illuminating a wafer based on exposure light EL emitted from a light source device and is capable of adjusting the quantity of light to be shielded for the exposure light EL reaching the wafer. The light shielding device 27 includes a transmission plate 45 disposed in the middle of an optical path of the exposure light EL for transmitting the exposure light EL, and a recording head 49 for depositing drops of water in a transmission area of the exposure light EL on the transmission plate 45.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265885-A (JP)
Title: Compression ratio switching determining device in variable compression ratio internal combustion engine
Inventor: KATO MASASHI
IPC: F02D15/02
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To determine the completion of switching a compression ratio of an internal combustion engine in a simple structure.  <P>SOLUTION: The variable compression ratio internal combustion engine includes a compression ratio variable device capable of discretely switching the compression ratio. In the internal combustion engine, as vibration/sound detection means 71a, 71c detect vibration or sound accompanied by the switching of the compression ratio, and as a compression ratio switching completion determining circuit 73 determines the switching completion of the compression ratio based on the vibration or the sound, a piston position detection means and a cylinder internal pressure detection means used to be necessary before, become unnecessary. The switching completion of the compression ratio can be determined using the vibration/sound detection means 71a, 71c having high flexibility in positions and methods for mounting to the internal combustion engine. If an existing knock sensor is used as a vibration/sound detection means, the specific vibration/sound detection means 71a, 71c need not be provided, with a reduction in cost.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026994-A (JP)
Title: Gaseous fuel filter
Inventor: SHIN GENKUN
IPC: F02M21/02
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To discharge captured oily impurities readily at exact timing while securing rigidity as a gaseous fuel filter.  <P>SOLUTION: A gaseous fuel filter 1 configured in a cylindrical shape as a whole to connect a casing 2 and a cover body 3 with a center bolt 5 penetrating from a lower end side of a casing 2 to an upper end side of a cover body 3, and captures oily impurities contained in gaseous fuel and reserves them at a bottom side of the casing 2. The center bolt 5 makes a through-hole 50 penetrate up and down, an introduction hole 51 for introducing oily impurities 10 reserved at a bottom side of the casing 2 into the through-hole 50 formed at an outer periphery thereof, and a lower end side opening of the through-hole 50 closed by a cover 53 while a level gauge 6 is inserted into the opening from an upper end opening to a lower end side in a removable or disconnected manner, and a reserved amount of the oily impurity 10 is detected based on an adhesion state at a tip side of the level gauge 6 removed from the through-hole 50.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011029822-A (JP)
Title: Imaging apparatus
Inventor: KODAMA YASUNOBU
IPC: H04N5/232
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which the motion of an identification marker following the motion of a subject can be easily seen even when means specifying a subject region are different.  <P>SOLUTION: The imaging apparatus is provided with a first specifying means 202 which specifies a subject region of a feature part for image data, a second specifying means 204 which specifies the subject region of the feature part by a method different from the first specifying means 202 for the image data, a display means 205 which displays the identification marker in the subject region specified by the first specifying means 202 and in the subject region specified by the second specifying means 204, and a switching means 206 which discriminates the subject region is the subject region specified by the first specifying means 202 or the subject region specified by the second specifying means 204, and switches the display characteristics of the identification marker which is displayed in the subject region by the display means 205 based on the discrimination result.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012137510-A (JP)
Title: Optical unit
Inventor: SUZUKI CHIHIRO
IPC: G02B17/00
Filed: 2009-07-27
Abstract: PROBLEM TO BE SOLVED: To output balanced light while changing an irradiation area, with an optical unit using an elliptical mirror composed of a part or all of the inner peripheral surface of an ellipsoid formed when an ellipse is rotated around a prescribed rotational axis.SOLUTION: The inventive optical unit is provided with: a prescribed point 110 on which light Ls originating in the light emitted from a light source 21 focuses; an elliptical mirror 111 composed of a part or all of the inner peripheral surface of an ellipsoid formed when an ellipse is rotated around a prescribed rotational axis R1, having a first focus f1 and a second focus f2 on the rotational axis R1, the first focus f1 being coincident with the prescribed point 110, and reflecting light L11, 21, 31 having passed through the prescribed point 110; adjustment means 113 capable of adjusting the position on the elliptical mirror 111 where the light L11, 21, 31 having passed through the prescribed point 110 hit the elliptical mirror 111 while maintaining the state in which the first focus f1 is coincident with the prescribed point 110.
Patent JP-2011025190-A (JP)
Title: Coating apparatus, method of filling liquid and method of manufacturing organic layer
Inventor: SHIMODA SATORU
IPC: B05C11/10
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time to fill a liquid such as an EL liquid material into a supply pipe and to prevent bubbles from being generated in the liquid filled in the supply pipe.  <P>SOLUTION: The coating apparatus 100 includes a liquid tank 108, a nozzle head 106 discharging the liquid, the supply pipe 107 piped from the tank 108 to the nozzle head 106, a feeder 116 for sending the liquid 120 in the tank 108 to the supply pipe 107, a switching part 110 provided on the supply part 107 or the nozzle head 106 and a vacuum pump 113 connected to the switching part 110. The switching part 110 is provided so as to selectively switch a state where the supply pipe 107 communicates with the vacuum pump 113 and a state where the supply pipe 107 is blocked from the vacuum pump 113 to from each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010076753-A (JP)
Title: Collision detection device for vehicle
Inventor: TANABE TAKATOSHI
IPC: B60R21/00
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collision detection device for a vehicle capable of preventing intrusion of rain water or the like into an insertion port for a pressure introduction pipe provided on a chamber member and maintaining high pressure detection accuracy.  <P>SOLUTION: The collision detection device for the vehicle 1 includes: a pressure sensor 8 having the pressure introduction pipe 82 elongating from a sensor body 81; and a chamber member 7 which is arranged on a front surface of a bumper reinforcement 4 in a vehicle bumper 2, is formed with a chamber space 7a inside, and has an opened insertion port 73c to which the pressure introduction pipe 82 can be inserted, and detects a collision with the vehicle bumper 2 based on a detection result of pressure variation inside the chamber space 7a by inserting the pressure introduction pipe 82 into the insertion port 73c. The pressure introduction pipe 82 includes a tapered portion 82T whose outer diameter is enlarged toward the sensor body 81 in a part at the sensor body 81 side. Further, the chamber member 7 is formed of a soft resin. The insertion port 73c is substantially sealed by abutting the tapered portion 82T of the pressure introduction pipe 82 thereto.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011032908-A (JP)
Title: Centrifugal compressor
Inventor: MAGARA YOHEI
IPC: F04D29/12
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal compressor which stably operates with high efficiency even under a high-speed and high-pressure condition by preventing the unstable vibration of a rotor while inhibiting the leakage of fluid.  <P>SOLUTION: The centrifugal compressor includes: a casing 1; the rotor 4 having a rotating shaft rotatably installed in the casing 1 and an impeller 3g mounted to the rotating shaft and compressing the fluid through rotation; a seal 14 preventing the fluid from leaking from a high pressure side to a low pressure side and between a stationary section and the rotor 4 in the casing 1; a nozzle 24 of high-pressure fluid provided in the seal 14 for reducing the flow velocity of leakage fluid in a circumferential direction of the rotor 4; a high pressure introductory part 25 formed on the outer diameter side of the seal 14 and communicating with the nozzle 24 to introduce the high-pressure fluid; and a ring 26 provided on the inner diameter side of the seal 14 and resisting to the deformation of the seal 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033508-A (JP)
Title: Device and method of measuring characteristic of measured object, program and light-emitting body
Inventor: HOSHINA KOJI
IPC: G01M11/00
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device of measuring a measured object, or the like, that accurately obtain the radiated intensity distribution and radiant existence distribution of a light emitted from a measured object, by measuring the radiance of the measured object including light-emitting elements and computing in consideration of shape of the measured object.  <P>SOLUTION: The device 100 of measuring the characteristics of a measured object includes a camera 120, that moves along a predetermined virtual spherical surface and measures the quantity of light that is emitted from an LED chip 21 and reaches an image sensor; and an arithmetic unit 160 that acquires the shape information of the LED chip 21, calculates the radiant intensity distribution from the quantity of light reaching the image sensor that is measured by the camera 120, and calculates the radiance existence distribution of light on the surface of the LED chip 21, from the shape information and radiant intensity distribution of the LED chip 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034863-A (JP)
Title: Inspection machine for start-assisting light source of high pressure discharge lamp, inspection method, and manufacturing method for high pressure discharge lamp with start-assisting light source
Inventor: ISHIKAWA YOSUKE
IPC: H01J9/42
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection means for determining quality of a start-assisting light source of a high pressure discharge lamp.  <P>SOLUTION: An inspection machine for a start-assisting light source of a high pressure discharge lamp is provided. The inspection machine includes the light source (102) for applying voltage to the start-assisting light source, a UV sensor (104) for receiving an ultraviolet ray light-emitted from the start-assisting light source, a controller (106) for detecting intensity of the ultraviolet ray received by the UV sensor as electric pulse output, and a determination means (108) for determining good and bad quality of the start-assisting light source on the basis of the electric pulse output from the controller.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030918-A (JP)
Title: Washing and drying machine
Inventor: HAYASHI NORIHIKO
IPC: D06F58/00
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing and drying machine for efficiently supplying ions having a disinfecting and deodorizing effect to places easy to go moldy in a space outside the machine.  <P>SOLUTION: A blowing pipe 81 is attached to a back panel 14, so as to be axially turned in the washing and drying machine. When the blowing pipe 81 is turned around the axis, the direction angle of a blowing port 81a is varied. Thus, an ion air blowing direction is freely varied horizontally by 360°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039105-A (JP)
Title: Density correction method for image forming apparatus, and image forming apparatus using the same
Inventor: FUCHIMOTO NOBUYUKI
IPC: G03G21/14
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress shift of calibration in a full color image forming apparatus.  <P>SOLUTION: As shown in Fig. (a), when forming a test patch 201 for performing a density correction (bias calibration) and a test patch 202 for performing a color slippage correction (IO calibration) by shifting to a main scanning direction on a transfer belt 136 so as to extend in a sub scanning direction, reading the densities with density sensors 203 and 204, and performing the density correction and color slippage correction, the test patches for performing the density corrections together as the two test patches 201 and 202 for every prescribed period are formed as shown in Fig. (b), and one that the shift amount from a target value is larger is used for the density correction from next time, and smaller one is used for the color slippage correction, as shown in Fig. (c). Thus, it is made possible to prevent degradation of a formed image (possible to stabilize the density) by performing the density correction with using the sensor on the image formation side in a worse state, even when density ununiformity occurs in the main scanning direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011037037-A (JP)
Title: Image recording apparatus and control method thereof
Inventor: ARAIDA TAKAFUMI
IPC: B41J2/01
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of generation of periodic patterns and worsening of a granularity caused when a dot image is recorded in an image recording apparatus which can control a driving timing for every recording element in each section by dividing a plurality of recording elements that constitute a recording head to a plurality of sections.  <P>SOLUTION: When an input image is the dot image with a periodicity and there is information on a dot period and a dot angle, the driving timing for every recording element is set as follows. That is, the number of recording elements in the section and the dot period in a recording medium conveyance direction of the input image are made to have a relationship of an integral multiple, and a boundary position of the section in the recording head is changed according to a recording position. Hence the granularity is prevented from being worsened when the dot image is recorded, and moires are reduced independently of the dot angle and a shape and an arrangement of a unit matrix of dots, so that recording with a high image quality is enabled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011037107-A (JP)
Title: Tank and liquid ejecting apparatus including the same
Inventor: TAMAOKI SHUICHI
IPC: B41J2/175
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable miniaturization as a whole of a liquid ejecting apparatus, and to prevent a liquid discharged from a channel pipe into a tank from adhering to elements such as an atmosphere communication hole and a liquid level detecting sensor set on a tank upper wall.  <P>SOLUTION: The tank 1 includes a housing 2 which defines a storage chamber 1x that communicates with a head, the channel pipe 3 which defines a channel 3x extended in the gravity direction, the atmosphere communication hole 5 and the liquid level detecting sensor 6 set on the upper wall 2a of the housing 2, and a regulating member 4 fixed to a position opposed to a discharge opening 3y of the channel pipe 3 on the upper wall 2a. The ink to be discharged out of the discharge opening 3y passing through the channel 3x of the channel pipe 3 from a cartridge is guided downward by the regulating member 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT