baber/WOPTO huggingface dataset:
Patent JP-2009127964-A (JP)
Title: Heat exchanger and water heater
Inventor: KAMEYAMA SHUJI
IPC: F28D1/047
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of ensuring a stable burning state by preventing the periphery of an exhaust port from being distorted or deformed in a cooling step after brazing to uniform the exhaust resistance of heating gas.  <P>SOLUTION: The heat exchanger 2 comprises a water pipe 21 having a pipe group spirally disposed, the pipe group composed of a plurality of adjacent pipe bodies 20, and each pipe body distributing hot water; a case 22 which contains the water pipe 21 and has a heating gas supply port 24 for performing heat exchange with the hot water and an exhaust port 25 having a long rectangular shape as the whole; and a support metal fitting 6 for fixing the water pipe 21 to the inner wall of the case. The exhaust port 25 is divided to a plurality of small exhaust ports 25a, 25b, 25c and 25d by a connection part 27 which is formed in a position facing the support metal fitting 6 and mutually connects the long sides of the exhaust port 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127997-A (JP)
Title: Humidity controller
Inventor: TANAKA TOSHIO
IPC: C02F1/46
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To stably purify water in a water vessel in a humidity controller having a humidifying means for giving water in the water vessel into air.  <P>SOLUTION: Water in the water container 41 is transferred to a water purifying electric discharge part 51 by a transfer means 60. In the water purifying electric discharge part 51, electric discharging is carried out from a second electrode 54 to a first electrode 53 with a water film formed on the surface. Water transferred to the water purifying electric discharge part 51 is purified by active species generated accompanied by the electric discharging.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133888-A (JP)
Title: Image forming apparatus
Inventor: SHIMAZOE HIROYUKI
IPC: G03G15/00
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To make conveying paths for double-sided printing less likely to cause conveyance trouble even if a paper feed cassette is displaced and attached as it is.  <P>SOLUTION: The image forming apparatus includes: a paper feed cassette 16 with a storage chamber 16a and a paper feed port 17, which are capable of supplying paper P from directions different from each other; the first conveying path R1 that extends from the storage chamber 16a to an ejection tray 10a via an image forming section of a printer body 10; the second conveying path R2 that extends from the paper feed port 17 and meets the first conveying path R1 further forward than the image forming section via the transfer section 28 of the printer body 10; and the third conveying path R3 that branches further backward than the image forming section and meets the first conveying path R1 further forward than the image forming section via the transfer section 28. The third conveying path R3 extends along the upper face of the paper feed cassette 16, extends through an area S where it meets the second conveying path R2 formed in the paper feed cassette 16. The third conveying path R3 then meets the first conveying path R1 further forward than the image forming section via the transfer section 28.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135296-A (JP)
Title: Vacuum package and manufacturing method thereof
Inventor: SOKAWA SADAMICHI
IPC: G01J1/02
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum package which achieves a high vacuum without being made large and without causing a sealing defect and a functional defect, and to provide a manufacturing method thereof.  <P>SOLUTION: The vacuum package 100 includes an infrared photodetector 1 vacuum-sealed in a chamber 6, an infrared transmissive window 12 forming the chamber 6, a spacer 9, and a photodetector substrate 3. The infrared transmissive window 12 has a through-hole 13 for degassing the inside of the chamber 6, and the through-hole 13 is sealed with a sealing material 15. A corner portion of the infrared transmissive window 12 forming the through-hole 13 has an obtuse angle. An inner wall of the through-hole 13 has a first tapered surface decreasing the aperture area of the through-hole from an external surface side to an internal surface side of the chamber 6 and a second tapered surface decreasing the aperture area of the through-hole 13 from the internal surface side to the external surface side of the chamber 6, and the first tapered surface is formed closer to the external surface side of the chamber 6 than the second tapered surface. Further, a pad 14 for the sealing material 15 is formed only on the first tapered surface of the internal wall of the through-hole 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137321-A (JP)
Title: Inner belt and automobile having inner belt
Inventor: MISAWA KAZUMASA
IPC: B60R22/12
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable an inner belt to stand on its own even when a seat cushion sprints up in the inner belt which includes an anchor plate fixed on a floor panel, an inner webbing the lower part of which is connected to the anchor plate, a buckle fixed on the upper part of the inner webbing and a boot which is made of an elastomer covering a part of the buckle and a part of the inner webbing, and is disposed in a hole formed in the seat cushion of a bench seat.  <P>SOLUTION: A stay 18 fixed on the floor panel 8 is provided, as well as an elastic member 19 comprised of a rubber band for connecting a part of the boot 15 covering the inner webbing 12 with the stay 18 is provided so that the buckle 7, the boot 15, and the inner webbing 12 do not fall.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137695-A (JP)
Title: Elevator
Inventor: IWAI TOSHINORI
IPC: B66B11/04
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator capable of reducing the height of the overhead part of its shaft.  <P>SOLUTION: The elevator 11 is equipped with a car 13 to rise and fall inside the shaft 12, a hoist 15 capable of driving the rising/falling motions of the car 13, and a supporting structure 16 to support the hoist 15. The supporting structure 16 has a machine beam 24 to support the hoist 15 directly, a supporting beam 35 stretching in the direction perpendicularly intersecting the machine beam 24 and supporting the machine beam 24, a scaffold 36 formed in a frame shape in the upper part of the shaft 12 and supporting the beam 35, and a vibration isolating material interposed between the supporting beam 35 and the scaffold 36. The hoist 15 is arranged at the level partially overlapping with the machine beam 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142054-A (JP)
Title: Vehicular boosting converter circuit
Inventor: OKAMURA SAKAKI
IPC: H02M3/155
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To limit the current flowing into a vehicular boosting converter circuit within a prescribed range.  <P>SOLUTION: The vehicular boosting converter circuit comprises a battery for outputting DC voltage, a switching section including a switching element controlled for its on or off state, an inductive element section connected between the battery and the switching section and including an inductive element, and a switching control unit for controlling the switching element. The converter circuit further comprises an output voltage measuring section for measuring the output voltage of the vehicular boosting converter circuit, and obtains a control duty ratio to the switching element based on the output voltage measured value so that the converter current value flowing in the channel from the battery to the switching section is within the prescribed range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138411-A (JP)
Title: Buckling restraining brace
Inventor: SAITO KEIICHI
IPC: E04B1/58
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buckling restraining brace which is clearly divided into an energy absorbing portion and the other portion, excellent in vibration energy absorbing property, and eliminates property deterioration caused by working.  <P>SOLUTION: The buckling restraining brace 1 is formed of a core 2 made of a rod-like steel product, and a restraining member 3 extending along the periphery of the core 2, for restraining buckling of the core 2. The core 2 has a thickness-reduced worked portion 2a formed at a longitudinal intermediate location of the rod-like steel product, which has a cross sectional dimension thereof reduced by hot working.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138857-A (JP)
Title: Lubricating fluid injection device and method
Inventor: SAKAMOTO ISAO
IPC: F16C43/02
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for injecting a lubricating fluid wherein the inside of a vacuum chamber and a fluid bearing device are prevented from being contaminated by the lubricating fluid, by means of deterring splashing caused by foaming of the lubricating fluid and dripping, caused by air bubble expanding, from a dripping portion.  <P>SOLUTION: The lubricating fluid injection device 100 is equipped with a vacuum chamber 1, a syringe 11, a piston 15 and a container 13. The vacuum chamber 1 houses the fluid bearing device 7 injected with the lubricating fluid 16. The syringe 11 drips the lubricating fluid 16 into the fluid bearing device 7. The piston 15 pushes up the lubricating fluid 16 inside the syringe 11 or sucks the lubricating fluid 16 into the syringe 11. The container 13 is arranged in the vacuum chamber 1 to retain the lubricating fluid 16 for refilling the syringe 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140575-A (JP)
Title: Optical disk unit and error information reporting system of its optical disk unit
Inventor: NAKADA EIJI
IPC: G06F3/08
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk unit and an error information reporting system which are constituted so that a user away from the optical disk unit may recognize occurrence of an operating error and a kind of the operating error, and may respond to it quickly and appropriately.  <P>SOLUTION: If the operating error occurs in an optical disk drive (S11), a control portion of the optical disk unit causes the drive to become a standby state (S12), then error information to indicate an error code and a generated location of the operating error is transmitted to a server connected through a LAN or the like. The server transmits the error information as an e-mail of which predetermined e-mail address is an address to be transmitted (S14). The user receives the e-mail and can recognize the occurrence of the operating error and its kind. The user can transmit indicating information of a predetermined form to the server as an e-mail. The server transmits the indicating information included in the received e-mail to the optical disk unit (S15, S16:YES, S17). The control portion of the optical disk unit operates the optical disk drive based on the received indicating information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008068138-A (JP)
Title: Pachinko game machine
Inventor: ARITOME NORICHIKA
IPC: A63F7/02
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which enables the full enjoyment of attractiveness by notifying players of improper "right side shooting" going on.  <P>SOLUTION: When "right side shooting" is verified, whether the state of "jackpot" is presented or not. When none of the state of "jackpot" is determined, it is judged whether detection signals are confirmed or not from a right side shooting detection switch 17 continuously for 10 minutes at the rate of one or more per 10 sec. When the confirmation of so many of detection signals is done for 10 minutes from the right side shooting detection switch 17 at the given rate of one ore more per 10 sec., a warning message of "stop right side shooting" is displayed on a special pattern display device 19.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009140412-A (JP)
Title: Communication apparatus, access control method, program, and computer readable recording medium
Inventor: ICHINUKIZAKA HIROAKI
IPC: G06F21/60
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus which can enhance secrecy without degrading its operability.  <P>SOLUTION: A user can previously set a reception condition such as the kind of a communication line and a reception time period, and a user having access right with respect to document data which is received based on the reception condition. When access is performed to the document data which is received based on the reception condition set on a reception document access right setup screen, the user is determined based on the login name and a password which are input on an authentication screen. The user is compared with a user accessible to the reception document data, so as to determine whether coincidence is obtained or not. When the coincidence is obtained, access can be performed to the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094447-A (JP)
Title: Heat transfer member, and connector
Inventor: KUWABARA AKIRA
IPC: H01L23/36
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer member capable of enhancing efficiency of heat dissipation, and to provide a connector including the heat transfer member.  <P>SOLUTION: On the surface of an elastic body 11 arranged between an LED module 21' and a heat sink 22, a heat conduction metal thin film 12 that transfers heat generated in the LED module 21' to the heat sink 22 is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142732-A (JP)
Title: Immersion-type membrane separation device
Inventor: MATSUZAKI YOSHIO
IPC: C02F1/44
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion-type membrane separation device capable of reducing wear of a membrane cartridge and improving cleaning efficiency for the membrane surface of the membrane cartridge by a rising flow.  <P>SOLUTION: A plurality of membrane cartridges 34 are disposed in a casing 33 for membranes at intervals, and an air diffuser is installed at the lower part of the membrane cartridges 34. The respective membrane cartridges 34 possess gaps α in vertical directions B and are held movably in the vertical directions B in the casing 33. Float-restriction members 63a are installed in the casing 33 which so restrict that amounts of the respective membrane cartridges 34 floated during filtering operation come to be smaller than the gaps α in the vertical direction B, and the float-restriction members 63a possess rubber-made restriction bodies 65 in contact with the membrane cartridges 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146788-A (JP)
Title: Coating liquid for positive electrode formation for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
Inventor: MINAMINO TETSUO
IPC: H01M4/139
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating liquid for positive electrode formation for lithium secondary battery in which dispersion condition of active material particles is improved, and coagulation and deposition of the active material particles due to preservation for a long period are prevented, and high density filling of the active material in the active material layer is realized at the time of forming the active material layer.  <P>SOLUTION: The coating liquid which contains a large particle-diameter active material of an average particle size 1-20 μm and a small particle-diameter active material of the average particle size 5-100 nm so that the mixing ratio may be 90:10-50:50 in volume standard, and in which the average particle size ratio (average particle size of the large particle-diameter active material/average particle size of the small particle-diameter active material) is 50-500 is used. This coating liquid is superior in preservation stability for a long period and high density filling of the active material is possible, thereby, when a positive electrode is manufactured using this coating liquid, a lithium secondary battery with high energy density and high capacity can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008155208-A (JP)
Title: Centrifugal separation drum
Inventor: SCHNEIDER SANDRO M O L
IPC: B04B7/16
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal separation drum which enables simple, rapid and secure fitting or replacement of a filtering medium.  <P>SOLUTION: This centrifugal separation drum for a centrifugal separation device comprises a drum lid, a drum base and a drum jacket and separates a mixture into a solid matter cake and a liquid phase. In addition, the drum jacket extends axially in the longer direction of the drum, and the drum lid and the drum base are arranged at right angles to the longer direction axis and opposed to each other. Further, the drum can rotate around the longer direction axis by a drive part in an operating state, and the filtering matter is fitted to the inner peripheral surface of the drum. Besides, a fitting device for fixing the filtering matter, is arranged on the inner peripheral surface of the drum at least, in a compartment dividing fashion. A fitting device is of a fitting web-like shape jutting out radially in a direction heading for the longer direction axis and extends around the longer direction axis peripherally on the inner peripheral surface. Also the centrifugal separation device is equipped with the centrifugal separation drum.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009156888-A (JP)
Title: Speech corrector and imaging apparatus equipped with the same, and sound correcting method
Inventor: OKU TOMOKI
IPC: G10L21/0272
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound corrector capable of performing correction according to imaging intention of a video for speech which is paired with video.  <P>SOLUTION: The speech correction device corrects the sound to be recorded and reproduced, while being paired with the video, information of the number of persons detected in the imaging angle of a camera which picks up the image is input, and includes a sound correction processing (for example, sound source separation processing in a sound source separation processing section 62; a stereo processing in a stereo processing section 63, directive processing in a directive processing section 64; a sound emphasis processing in a speech band emphasis processing section 66; controlling the number of channels in a monaural/stereo switching section 68; and applying code bit allocation control in a sound compression processing 69) to the sound, according to the information of the number of persons detected in the imaging angle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009159651-A (JP)
Title: Direct-current power distribution system
Inventor: YOSHITAKE AKIRA
IPC: H02H3/087
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct-current power distribution system wherein protection against abnormal current and the like can be provided without reducing a space for installing the internal devices of a distributed panel board.  <P>SOLUTION: For example, when a load or a power distribution passage connected to a branch circuit of a distributed panel board PB2<SB>1</SB>goes out of order and abnormal current flows or output voltage V2 abnormally rises, a control unit 21 carries out the following processing: it determines that an anomaly has occurred in the output current or output voltage V2 of a converter circuit 20 based on the outputs of comparators CP1, CP2 and transmits a control signal to a drive unit 20a through a photocoupler PC1. When the drive unit 20a stops the converter circuit 20 in accordance with the control signal, only the faulty distributed panel board PB2<SB>1</SB>can be blocked off without affecting the other distributed panel boards PB2<SB>n</SB>or a main panel board PB1. In addition, since it is unnecessary to house a protective circuit breaker (main switch) in a distributed panel board PB2<SB>n</SB>, the space for installing internal devices is not reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009155839-A (JP)
Title: Electronic control unit and control method
Inventor: KUBOTA RYOHEI
IPC: E05B81/70
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control unit which reduces accidents caused because a child sitting on a backseat in a vehicle bounces out.  <P>SOLUTION: Characteristically, this electronic control unit for unlocking a door of the vehicle controls the unlocking of a locked door for the backseat, when determining that a door for a front seat in the vehicle is opened, on the basis of information which is stored in a storage section for storing the information from a door opening/closing detecting section for detecting the opening/closing of the door for the front seat in the vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008139897-A (JP)
Title: Display device, installment panel provided with the same, and motor vehicle
Inventor: MIZUMAKI HIDETAKA
IPC: G09G5/10
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for preventing burning of an image, without delaying information transmission to an observer, and to provide an installment panel provided with the display device and a motor vehicle.  <P>SOLUTION: The display device comprises a display panel for displaying information, and a drive circuit for driving the display panel. The drive circuit of the display device can change display color of information statically displayed on the display panel, together with the lapse of display time. The display panel has a plurality of pixels arrayed in a matrix configuration, while each of the pixels includes a plurality of sub-pixels each including an R picture element corresponding to red, a G picture element corresponding to green, and a B picture element corresponding to blue. The change of the display color is so performed as to compensate for the change in tristimulus values X, Y, Z in a color system caused by the luminance change of a certain sub-pixel among the plurality of the sub-pixels with the luminance change of other sub-pixels.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009158254-A (JP)
Title: Lighting apparatus, and liquid crystal display
Inventor: NAKAMURA KIYOMI
IPC: F21V8/00
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge light type lighting device and a liquid crystal display with less luminance unevenness even when a screen size increases.  <P>SOLUTION: The lighting system (40) is provided with a light guide plate (90) for propagating light emitted from a light source (60) arranged on an edge end and illuminating a front face, and a scattering film (92) arranged on a rear surface of the light guide plate (90) and scattering the propagated emitted light and the reflected light with a concave-convex pattern (93).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008197086-A (JP)
Title: Amf probe with variable stiffness
Inventor: LEE HAK-JOO
IPC: G01Q60/38
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AFM probe for use in an atomic force microscope (AFM), which is suitable for testing both topographical and mechanical properties of a microstructure having a size on the order of micrometers or nanometers.  <P>SOLUTION: The AFM probe includes: an elastically deformable hollow frame having a fixed end and a movable end on one axis; an AFM tip supported by the movable end to be movable axially against a test sample; and a stopper disposed on the inner surface of the hollow frame to control a movement of the AFM tip within a predetermined range.  <P>COPYRIGHT: (C)2008,JPO&INPIT