baber/WOPTO huggingface dataset:
Patent JP-2009281044-A (JP)
Title: Drain device and bathroom
Inventor: AIDA YOSHIHARU
IPC: E03C1/28
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily dispose off the foreign matter arrested by a catcher and suitably pass drain water in a conventional construction method in which a bathtub loading surface is formed of a skeleton floor.  <P>SOLUTION: This drain device is so formed that a bathtub 5 is installed on the bathtub loading surface 3a of the skeleton floor, and used in a bathroom 1a in which a washing place floor surface 7a is positioned adjacent to the bathtub loading surface 3a. The drain device includes a drain trap 15 and a bathtub drain pipe 17a. A washing place drain inlet 19b, a water sealing section 19c, a drain port 19d, and a bathtub drain inlet 19e are formed in the housing 19 of the drain trap 15. An inflow chamber R1 which is positioned under the washing place drain inlet 19b, the inner peripheral surface of which is formed in a cylindrical surface generally coaxial to a net section 31a, and the bottom of which is open; an outflow chamber R2 which communicates with the inflow chamber R1 through a sealing water W and which communicates with the drain port 19d; and a guide passage 19g for discharging the bathtub drain flowing therein through the bathtub drain inlet 19e to the inflow chamber R1 in the tangential direction through the bathtub drain outlet 19f are formed inside the housing 19. One end of a bathtub drain pipe 17 extends further upward than the bathtub loading surface 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011161518-A (JP)
Title: Diaphragm chuck device and grinding device
Inventor: ANDO ISAO
IPC: B23B31/32
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a diaphragm chuck device and to secure sufficient opening of jaws and sufficient holding force for a workpiece.  <P>SOLUTION: The plurality of jaws 165 are circularly disposed and separated at equal intervals at a peripheral edge of a diaphragm side insertion hole 163a on one surface of a diaphragm 163. The external appearance shapes of the plurality of jaws 165 are formed into approximately rectangular shapes when a surface where the plurality of jaws 165 of the diaphragm 163 are arranged is faced from the front, and the long sides are arranged in a radial direction of the diaphragm 163. The diaphragm 163 occupied among the plurality of jaws 165 is formed into an approximate fan-shape.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009281309-A (JP)
Title: Piston for internal combustion engine
Inventor: GOTO KAZUHIKO
IPC: F02F3/00
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine capable of alleviating an impact load when colliding with the inner surface of a cylinder bore, and reducing friction resistance in the reciprocating motion of the piston.  <P>SOLUTION: The piston 1 for the internal combustion engine has an impact absorption part 8 disposed on the outer circumferential surface of a skirt 5 of a piston body 2. The piston is housed in the cylinder bore of the internal combustion engine in such a state as to be capable of making reciprocating motion. The impact absorption part 8 is composed of the combination of a contact part 10 located on the distal side from the skirt 5, and having a lower elasticity modulus than the piston body 2, and a support part 11 located on the proximal side to the skirt 5 to support the contact part 10 in an elastically deformable state in the radial direction of the piston body 2, and having a lower elasticity modulus than the contact part 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284319-A (JP)
Title: Image display system, and control program
Inventor: GOTO MASAMI
IPC: H04N5/91
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in a system where a digital camera and a display device are connected and an image recorded in the digital camera is displayed on the display device by operating the digital camera, when a user sets an arbitrary display interval for each image, since there is no means for notifying the display device about the display interval for each image, the image may be displayed only at fixed intervals set in the display device.  <P>SOLUTION: In an image display device including a means for setting intervals for displaying images transferred from an image recording device in a slideshow, information of the images to be printed is set as a slideshow display interval, and an image is displayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289897-A (JP)
Title: Led driving device
Inventor: OKAMOTO KENJI
IPC: H01L33/00
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden on a system by limiting unnecessary increase in coil current or voltage when an open circuit or short circuit occurs in an LED array.  <P>SOLUTION: An LED driving device for driving a plurality of LED arrays 15 connected with a step-up switching power supply equipped with a coil 11 and a switch element 12 includes a plurality of comparators 21 for comparing the potential at the driver terminal DOUT of the LED array 15 with a reference voltage V1, a comparator 22 for comparing the potential at the DOUT with a reference voltage V2, an amplifier 24 for comparing the potential at the DOUT with a control voltage Vc, and a logic circuit 27 for controlling on/off of the switch element 12 so that the lowest potential among the DOUT becomes the control voltage Vc based on the output from the amplifier 24, detecting an open circuit of the LED arrays 15 based on the outputs from the comparators 21 and 22, and excluding a corresponding LED array 15 from the control object of the amplifier 24.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285170-A (JP)
Title: Electric kettle
Inventor: WATABE KATSUYUKI
IPC: A47J27/21
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric kettle which prevents boiled liquid from boiling over even a liquid that exceeds the capacity water maximum level is contained.  <P>SOLUTION: The electric kettle 1 is provided with a kettle body 2 which keeps the upper part open and contains a prescribed amount of liquid, a heating means 24 which heats the liquid contained in the kettle body 2, a cover 16 which can be freely opened and closed to cover an opening 3a of the kettle body 2, a controlling means 14 which controls the heating, and a temperature sensor 5 which detects the temperature inside the kettle body 2. A handle 7 is installed on the sidewall of the kettle body 2 and the controlling means 14 is stored inside the handle 7. The temperature sensor 5 is installed above the capacity water level set for the kettle body 2 and a specific reference value lower than the boiling temperature of the liquid is set beforehand in a memory means. The controlling means 14 controls the heating means 24 to stop heating when the detected value of the temperature sensor 5 reaches the reference value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008204629-A (JP)
Title: Objective lens for optical pickup device
Inventor: ARAI NORIKAZU
IPC: G11B7/135
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system wherein even when an objective lens made of resin is used under high NA, a change in wavefront aberration caused by a temperature change is suppressed so that the tolerance of a lens can be secured.  <P>SOLUTION: The optical system for recording and/or reproducing information to/from an optical information recording medium, includes a light source, a coupling means for converting diverging light from the light source to converging light, and an objective lens for further converging the converted converging light and for focusing on the information recording surface of the optical information recording medium. The lateral magnification M of the single objective lens when wavefront aberration within Marechal criterion is minimum satisfies 0<M<1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009295314-A (JP)
Title: Device for improving torque and output of engine
Inventor: MUNAKATA SHIGEO
IPC: H01M10/42
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for increasing the torque and output of an engine while preventing a capacity reduction of a lead-acid battery.  <P>SOLUTION: The device includes a series resonance circuit including one coil and one capacitor and connected in parallel to the lead-acid battery, and one or more circuits each including one capacitor and connected in parallel to the lead-acid battery and the series resonance circuit. The inductance of the coil and the capacitance of the capacitor in the series resonance circuit are adjusted so that a current whose frequency is approximately synchronous with the frequency of damped waves generated from a charging power supply to charge the lead-acid battery flows inside a circuit constituted by the series resonance circuit and the lead-acid battery. One or more circuits each have a series resonance frequency which is selected not to counteract resonance between the series resonance circuit and itself. The series resonance frequency which one or more circuits each have is selected not to counteract resonance between the mutual circuits.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008251159-A (JP)
Title: Disk device
Inventor: OGASAWARA SHINYA
IPC: G11B17/051
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device which can be made compact, low-profile and lightweight by reducing a conveying space for conveying a disk and a holding space between a floating frame and a fixed side frame as much as possible with simple structure.  <P>SOLUTION: In the disk device, a floating unit disposed on a fixed side frame in a floating state is configured such that a roller arm presses a disk recording medium to a disk guide disposed in the fixed side frame to rotate on its axis, and the disk recording medium is conveyed to a desired position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009296152-A (JP)
Title: Quadrature modulator
Inventor: YAMAGUCHI DAISUKE
IPC: H04L27/36
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein the output impedance of a low-pass filter connecting a local oscillator and an even-harmonic mixer becomes substantially zero and isolation between two mixers is extremely degraded in a quadrature modulator which uses two even-harmonic mixers.  <P>SOLUTION: By connecting a T type high-pass filter between a resistor and the ground and adding a 1/4-wave path between a π type low-pass filter and the branching connection part of the two even-harmonic mixers, the isolation between two mixers is secured while using the π type low-pass filter, and proper modulation precision is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008291033-A (JP)
Title: Choleresis stimulating composition containing 15-keto- prostaglandin
Inventor: UENO TAKASHI
IPC: A61P7/08
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a choleresis stimulating composition.  <P>SOLUTION: Disclosed is a choleresis stimulating composition containing 15-keto-prostaglandin as an effective component, which has a very potent choleresis stimulating action as an effective component. Thus the composition is expected to be useful for treatment or prevention of various diseases or symptoms induced by or involved in deficient secretion of bile, or a preservative solution, an infusion solution or a rinse solution of liver during and after liver transplantation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009295532-A (JP)
Title: Light-emitting element substrate and image display device using the same
Inventor: YAMAZAKI KOJI
IPC: H01J31/12
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the voltage-resistance performance of resistors in a light-emitting element substrate having the resistors which connect adjacent electrodes in a line direction.  <P>SOLUTION: The light-emitting element substrate has a substrate, a plurality of light-emitting members 4 located at a matrix shape on the substrate, a plurality of electrodes 5 covering at least one light-emitting member 4 and located at a matrix shape, and resistors 6 in the line direction for connecting the adjacent electrodes 5 in the line direction. A separated distance Gx' in the line direction of the adjacent electrodes 5 at a connection section of the resistors 6 in the line direction is greater than a separated distance Gx in the line direction of the adjacent electrodes 5 at a section covering the light-emitting member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293346-A (JP)
Title: Excavating bit
Inventor: NAKANISHI YASUTAKA
IPC: E21B10/32
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an excavating bit with an excavating head configured to be laid in a diameter extended state by rotating a part thereof from being laid in a situation such that, when excavating in a horizontal or oblique direction, it cannot perform the excavation because the rotating excavating head part is returned to a diameter unextended state by its own weight or the like.  <P>SOLUTION: The excavating bit 1 includes a movable excavating head 2, which is fitted into a storage space 1f formed in a part of an excavating head 1a at the top end thereof so as to be rotatable about 90° around a rotation center line 2a shifted from a central axial line 1n of the excavating bit 1. The movable excavating head includes a groove 2e provided on an outer circumferential surface thereof close to the rotation center line 2a so as to extend in the direction of the rotation center line 2a, and a spherical body 1j to be engaged with the groove in the diameter-extended state of the movable excavating head 2 is energized toward the groove by a ball spring 11. The excavating bit 1 further includes a cutout groove 1m to be engaged with the base end periphery of the movable excavating head 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295260-A (JP)
Title: Magnetic recording medium manufacturing method, magnetic recording medium, magnetic recording and reproduction apparatus and film forming apparatus
Inventor: KUROKAWA GOHEI
IPC: G11B5/65
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium manufacturing method capable of manufacturing a magnetic recording medium in a clean state without corrosion of a surface of a component of a carrier transfer apparatus.  <P>SOLUTION: Upper and lower gas discharging means 103 and 104 are provided. A substrate transfer device 105 is provided at a lower portion of a reaction container 101. A substrate 200 on which a magnetic layer is formed is transferred into the reaction container 101. The substrate 200 is disposed between a pair of plasma generating electrode units U1 and U2 of the reaction container 101. Thereafter, a surface of the magnetic layer is partially exposed to reactive plasma containing halogen ions generated by supplying gas containing halogen or to reactive ions generated in the reactive plasma to modify the magnetic layer to form magnetic recording patterns separated magnetically. In this modification step, exhaust gas generated after partially modifying the magnetic layer is discharged from the upper gas discharging means 103. The problem is solved by using this magnetic recording medium manufacturing method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008212729-A (JP)
Title: Game machine
Inventor: NIWA TSUTOMU
IPC: A63F5/04
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables players to easily judge a game state so arranged as to determine a winning combination according to the specified decision requirement (for example, decision requirement for winning SB (special bonus) at high probability) ensuring the acquisition of more profit regardless of the skill of players even during a game period such as a CT (challenge time) period by notifying the players of the game state.  <P>SOLUTION: The game machine 1 is provided with variable display means 3L, 3C and 3R for variably displaying a plurality of figures necessary for games and a control means which determines whether the mode to be displayed when the variable display is stopped should present the winning profitable for the players or loss not profitable for the players and controls the variable display from the result of the decision. The control means makes the stop control of the variable display ready responding to the timing of the stop operation by the players during the CT (challenge time) period up to the establishment of the prescribed releasing requirement after the prescribed generation requirement is established but should determine prescribed winning regarding the winning operation. Lottery is carried out to obtain the decision requirement for the determination and when the specified decision requirement is obtained as the result of the lottery, the players are notified of it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009300329-A (JP)
Title: Information processor
Inventor: TOMIOKA MUNEHISA
IPC: H04M1/02
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To adequately suppress consumption power even when the number of steps of a user is counted.  <P>SOLUTION: A cellular phone to be adoptable to an information processor includes an acceleration sensor and a control section. The acceleration sensor detects an acceleration applied on the cellular phone to generate a detection signal. The acceleration sensor records count data relating to the number of steps of a user in association with the information processor on the basis of the generated detection signal. The control section reads out the recorded count data at each intermittent operation performed by the control section and counts the number of steps of the user on the basis of the read count data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302403-A (JP)
Title: Defect analysis method for semiconductor device and defect analysis method for semiconductor device
Inventor: TAKECHI AKIHISA
IPC: H01L21/66
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect analysis method for a semiconductor device that takes defect analysis of a plurality of devices formed on a wafer with high precision.  <P>SOLUTION: A test area table is generated which relates design data of a circuit block, shipment test data, and manufacturing process test data, a circuit block corresponding to a defect place in a shipment test and a failure place of manufacturing process test data are compared with each other, and data in the test area table corresponding to an area where the defect place and the failure place overlap with each other is selected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002102-A (JP)
Title: Heat exchanger unit and air conditioner equipped with the same
Inventor: UENO MADOKA
IPC: F28F9/26
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of the heat exchange performance of a parallel flow type or serpentine type heat exchanger caused by a dew formation phenomenon, a frost formation phenomenon or defrosting action and sufficiently exhibiting high heat exchange efficiency which are characteristic of these heat exchangers.  <P>SOLUTION: This heat exchange unit 1 is provided with a first fin and tube type heat exchanger 10 and the second parallel flow type heat exchanger 20 or the second serpentine type heat exchanger. The first heat exchanger is arranged windward and the second heat exchanger 20 or 30 is arranged leeward in an air current generated by an air blower.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001045-A (JP)
Title: Jet cap
Inventor: HOSHINO KAZUNORI
IPC: B65D83/40
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet cap capable of eliminating any troublesome assembly work, enhancing the productivity and reducing the manufacturing cost, achieving the simple operation executed by a user for degassing remaining gas, and allowing a user to easily and reliably degas the gas remaining in an aerosol container since the user can easily understand the operation.  <P>SOLUTION: A button part 7 attached to the stem 3b of an aerosol container 3 is integrated with a cap body part 5 in a selectively movable manner between the normal jetting position and the degassing jetting position. The button part 7 comprises a normal jetting stem attachment part 7a to be connected to the stem 3b when the cap body part 5 is attached to the aerosol container 3 in a state of being located at the normal jetting position, a degassing stem attachment part 7b to be connected to the stem 3b when the cap body part 5 is attached to the aerosol container 3 in a state of being located at the degassing jetting position, and engagement mechanisms 43, 45 for regulating the motion of the button part 7 when the button part 7 is located at the degassing jetting position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002664-A (JP)
Title: Optical modulation element, and method for manufacturing the same
Inventor: GOMYO MAKOTO
IPC: G09F9/35
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulation element capable of enhancing a strength of a light modulating layer without degrading display characteristics, and to provide a method for manufacturing the same.  <P>SOLUTION: The optical modulation element has: a pair of substrates at least one of which has translucency, arranged to face electrodes provided on surfaces; and the light modulating layer provided between the paired substrates, and containing at least a liquid crystal drop or a liquid crystal microcapsule, a polymer binder, and a resin spacer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001137-A (JP)
Title: Paper feeder
Inventor: KAWAMURA TOSHIHIRO
IPC: B65H3/52
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder capable of inhibiting paper media from being left in a conveyance path when double-feed occurs.  <P>SOLUTION: The paper feeder has a storage section storing a number of paper media, a separation roller separating and sending out the paper media in the storage section one by one to the conveyance path and a plurality of conveyance rollers conveying the paper media in the conveyance path. The paper feeder is composed of an ultrasonic sensor, which comprises a transmission section transmitting ultrasonic wave and a detection section detecting the ultrasonic wave transmitted through the paper medium and is arranged between the separation roller and the conveyance roller closest to the separation roller, a double-feed detection section judging based on output of the detection section whether the paper media in conveyance are of double feed or not and a conveyance control section stopping the separation roller based on the judgment result by the double-feed detection section without stopping the conveyance rollers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003920-A (JP)
Title: Substrate treatment apparatus
Inventor: FUNAKURA MITSURU
IPC: H01L21/677
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity while ensuring stability of a pod.  <P>SOLUTION: When a positive pressure transfer device collects a treated wafer W into a pod P, an optimization program reads a wafer temperature T1 at a point of time to start first feed-out from a parameter storage unit (S1), reads out a thermal resistance guarantee temperature T2 of the pod P (S2), reads out a wafer drop temperature T3 per unit time (S3), and next reads a first feed-out start time and the present time from a time storage unit (S4). An elapsed time operation unit operates a difference between the first feed-out starting time and the present time and defines a resultant value as a feed-out elapsed time t2 (S5). A required cooling time operation unit operates an optimum drop temperature T4 in accordance with T4=(T1-T2)-(T3×t2) (S6) and operates a required cooling time t1 to the pod thermal resistance guarantee temperature in accordance with t1=T4/T3 (S7).  <P>COPYRIGHT: (C)2010,JPO&INPIT