baber/WOPTO huggingface dataset:
Patent JP-2007306693-A (JP)
Title: Ac power producing apparatus and stirling freezer
Inventor: MIYAJIMA MINORU
IPC: H02P27/08
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC power producing apparatus where power consumption is reduced and a device failure can be prevented and to provide a stirling freezer.  <P>SOLUTION: The AC power producing apparatus 100 is provided with a rectifier circuit 1 converting input AC voltage into DC voltage to switch any one of conversion of input AC voltage into DC voltage based on first conversion magnification or conversion of input AC voltage into DC voltage based on second conversion magnification larger than first conversion magnification, an inverter circuit 2 converting DC voltage converted in the rectifier circuit 1 into AC voltage, a linear motor M driven based on AC voltage converted in the inverter circuit 2 and a control circuit 3 controlling the rectifier circuit 1. The control circuit 3 does not perform switching from the second conversion magnification to the first conversion magnification before a prescribed period elapses when the conversion magnification of the rectifier circuit 1 is switched to the second conversion magnification before the prescribed period elapses from time when the conversion magnification of the rectifier circuit 1 is switched from the second conversion magnification to the first conversion magnification.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006314318-A (JP)
Title: In vitro tumor vasculogenesis model
Inventor: WU MIN
IPC: C12Q1/02
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inducing vasculogenesis endothelial cells in order to facilitate collection of vasculogenesis cells and to provide a method for identifying a bioactive agent forming tubules from normal endothelial cells.  <P>SOLUTION: The method for inducing tubulogenesis in the normal endothelial cells in vitro comprises co-culturing the normal endothelial cells together with tumor cells and forming the tubules from the normal endothelial cells. Thereby, the normal endothelial cells are brought into contact with the prospective bioactive agent to monitor a change in the tubulogenesis caused by the presence of the bioactive agent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007301956-A (JP)
Title: Printing drum and printing equipment
Inventor: NAGAI KOJI
IPC: B41L13/04
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an ink from oozing out as a counter flow from a gap between the lap joint areas of an upstream side end part and a downstream side end part of a porous support for a plate cylinder, i.e. the overlapped parts of the plate cylinder, when a printing operation is continued for a long time or the ink is squeezed out to the outer peripheral surface from an opening part of the plate cylinder by not only an ink roller but also an auxiliary ink roller.  <P>SOLUTION: A bent part 31 which is turned down so as to allow the former to come into contact with the inner peripheral surface of the upstream side end part 10f of the plate cylinder. Thus an end guide part 20Ab arranged at a weir member 20A, on the downstream side end part 10g of the plate cylinder, can press the inner peripheral surface of the porous support 10a at the upstream side end part 10f of the plate cylinder, near the overlapped parts 10e. An apex part of the end guide part 20Ab has the bent part 31 which is turned down at an obtuse angle tilting downward to the right as illustrated so that the bent part 31 comes into contact with the inner peripheral surface of the upstream side end part 10f of the plate cylinder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311838-A (JP)
Title: Combined waveguide filter
Inventor: ITO TOMOYASU
IPC: H01P1/211
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize miniaturization while maintaining reflection characteristics, passing characteristics and spurious suppression characteristics of a conventional combined waveguide filter.  <P>SOLUTION: A first means couples an opening portion of a waffle type waveguide filter with a resonant cavity of a corrugated type waveguide filter with a window structure in which both wide wall surfaces or both narrow wall surfaces have a step difference in face symmetry with respect to a center surface, and the height and length of the window are set at predetermined values by simulation or an experiment. A second means couples another opening portion of the waffle filter in which a boss row of the waffle filter is biased to one of tube axis directions to the closest resonant cavity of the corrugated filter with the same window as the window of the corrugated filter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311049-A (JP)
Title: Push-button structure, and on-vehicle acoustic apparatus
Inventor: OTAKE YASUSHI
IPC: H01H21/00
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-button structure and an on-vehicle acoustic apparatus capable of improving operability of a push-button without narrowing a width of the push-button.  <P>SOLUTION: The push-button structure can switch a contact on substrate on a rear side of the push-button by pushing the push-button 15 provided on a panel 13, and is provided with a hinge 19 of which one end 19A is connected to an end edge of the push-button 15, and of which other end 19B is returned to an opposite side to a pushing side by turning around after extending to a pushing side of the push-button 15, and of which a width is within a width of the push-button. A positioning hole of the panel is fitted in a center of the other end 19B of the hinge 19 in a width direction, and a positioning boss 21 as a hinge support point part is arranged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311059-A (JP)
Title: Safety switch
Inventor: YASUI TAKEO
IPC: H01H3/16
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To surely protect getting stuck with an object entering or leaving there, damaging an actuator, or the like.  <P>SOLUTION: The actuator 4 is mounted on a sliding member 5' and is slidable on a guide means 8'. On a flange 5c' of the sliding member 5' guided by the guide means 8'; an inclined plane 5g is formed from the front side of the flange 5c', and a shoulder 5f is formed at a transition point from the inclined plane 5g to a flat plane 5h of the rear side of the flange 5c'. This can prevent the sliding member 5' from an undesired protrusion due to vibration or shock. After a door 2 is closed, an operator pushes the sliding member 5' in a direction of an arrow head F11 so as to let a rear end face 8f climb over the shoulder 5f, and then the operator slides the sliding member 5' in a direction of an arrow head F12 so as to penetrate an operating piece 4a into a slot 7a and to rotate a cam, whereby the switch can be turned on.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007306975-A (JP)
Title: Infusion appliance
Inventor: IKEMOTO KENJI
IPC: A61M3/00
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infusion appliance storing a prescribed amount of content to be used at a time in a simple structure, precisely pushing the content and infusing it into an affected part or the like.  <P>SOLUTION: This infusion appliance is provided with: a body 12 formed with a pushing outlet 19 and a storage part 14, and storing the content; and a pusher 28 having a pushing plate 30 fitted to the storage part 14 of the body 12 and slidingly pushing the content from the pushing outlet 19. The body 12 has guides 22 extending in approximately parallel to the sliding direction of the pushing plate 30, and the pusher 28 has stoppers 40 abutting on the guides 22. The stoppers 40 abut on the guides 22 to lock the pushing plate 30 and, when the stoppers 40 are separated from the guides, the pushing plate 30 becomes slidable along the guides 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007218573-A (JP)
Title: Cooling method using lng cold, and cold storage device
Inventor: OUMOTO KAZUYUKI
IPC: C09K5/08
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling method and a cold storage device capable of efficiently and effectively using cold in the case of cooling a cooled material such as hydrogen gas to a low temperature zone by using LNG cold.  <P>SOLUTION: In this cooling method using LNG cold for cooling a cooled material with cold, which is stored by flowing LNG in one flow passage (heat transmitting pipe 3a) inside the cold storage device 1, by flowing the cooled material in the other flow passage (heat transmitting pipe 3b), the inside of the cold storage device 1 is divided into a plurality areas, for example, into four areas 1a-1d, and each of the areas is filled with cold storage mediums respectively having a different solidification point in the LNG flowing direction in order from the cold storage medium having a lower solidification point, and all these storage mediums are perfectly solidified so as to store cold, and the cooled material such as hydrogen gas is cooled by perfectly fusing the cold storage medium. Thereby, solidification (fusion) latent heat of the cold storage medium can be used at the maximum, and in the case of cooling hydrogen gas, power cost to be required for a compressor can be reduced, and the hydrogen gas manufacturing cost can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007318578-A (JP)
Title: Image processor and image processing method
Inventor: KURATA TORU
IPC: H04N19/196
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce error detection of motion vectors when detecting the motion vectors by using block matching.  <P>SOLUTION: The block matching is performed on multiple target blocks set in a previous screen with reference blocks in a reference screen on a search scope basis, and a sum of absolute difference (SAD) of a pixel value of each pixel in the reference block and a pixel value of each pixel in the corresponding place in the target block is calculated for every pixels. A total SAD is calculated by adding the calculated SADs in the same position of the multiple reference blocks in the same search scope, and a total SAD table storing the total SADs for the multiple reference block positions in the single search scope is generated. The motion vector of the reference screen to the original screen is detected based on the total SAD table.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316480-A (JP)
Title: High flexibility optical fiber
Inventor: FUJITA HITOSHI
IPC: G02B6/02
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high flexibility optical fiber that has a bending characteristic comparable to that of a holey optical fiber and an MFD comparable to that of a single mode optical fiber used for optical communication trunk line, wherein connection to the single mode optical fiber for the optical communication trunk line is available, and bending loss is very low even in optical wiring having a small bending radius given in a limited space inside equipment or the like.  <P>SOLUTION: With a single mode optical fiber connected to the tip end of a dual mode optical fiber, the dual mode optical fiber and the single mode optical fiber are arranged in a ferrule, wherein the connecting part of the dual mode optical fiber and the single mode optical fiber is included, and the single mode optical fiber is arranged at the tip end part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323152-A (JP)
Title: Self-propelled cleaner
Inventor: SUDO KAZUYA
IPC: A47L9/00
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To properly protect a photocoupler for detecting the run-off of wheels and to properly prevent the rattling of driving wheels.  <P>SOLUTION: This self-propelled cleaner which travels autonomously to clean a traveling surface S includes right and left driving units (left driving unit 300) having right and left driving wheels and provided vertically movably relative to a body frame 1, and a wheel run-off sensor 52 for detecting the run-off of the driving wheels from the traveling surface. The wheel run-off sensor includes a photocoupler 521 securely mounted to the body frame and having an LED 521a and a phototransistor 521b, and a light-blocking rib 307 provided in the gear box 306 of the driving unit and comprising a light-blocking part 371 for blocking light emitted by the LED from being received by the phototransistor. The run-off of the left driving wheel is detected based on whether or not the optical path of the photocoupler is blocked by the light-blocking part. Further, a guide rib 523 for guiding the vertical movement of the light-blocking rib is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322158-A (JP)
Title: Probe unit and inspection device
Inventor: SAITO TOYOKAZU
IPC: G02F1/13
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability in maintenance by detachably attaching a component provided on an inner face of a probe unit 31 from the outside, without turning frontward the probe unit 31.  <P>SOLUTION: The probe unit 31 is used for inspecting a liquid crystal panel 37. The probe unit 31 includes a fixed block 40 for supporting the whole, and attaching block 41 supported by the fixed block 40, a support block 42 integrally attached to the attaching block 41, a block assembly 34 inserted into the support block 42 to be supported, and a connection cable part 35 supported on an inner face of the support block 42 and electrically connected to the block assembly 34. An expanded part 70 expanded more than a width of the attaching block 41 is provided in the support block 42, and a tapped hole 71 is provided in the support block 42 to detachably attach a screw 72 for fixing the connection cable part 35 to the expanded part 70 from the outside of a device body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328969-A (JP)
Title: Fuel cell
Inventor: IZAWA YASUHIRO
IPC: H01M8/02
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve both prevention of a short circuit and rectification effect in a fuel cell having a metallic separator and a metallic support frame.  <P>SOLUTION: The metallic support frame 50 has a dented portion 52 formed corresponding to an end-face shape of a rectification member 51. One end of the rectification member 51 is arranged on the metallic support frame 50 so as to be engaged with the dented portion 52. The rectification member 51, while the one end engaged with the dented portion 52 is arranged between the metallic support frame 50 and the metallic separator 60b. Since the rectification member 51 is formed of an inorganic material with insulation property, short circuit between the metallic support frame 50 and the metallic separator 60b is suppressed or prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006346452-A (JP)
Title: Dental or medical hand piece with flexible clamp
Inventor: MAITRE LUC
IPC: A61C1/14
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand piece with the small-sized head (3).  <P>SOLUTION: The dental/medical hand piece has a flexible clamp (20) which is constructed reversely to a conventional one to support a tool shank (16), wherein the clamp (20) is installed to a hollow shaft (6), moves forward to touch a releasing sleeve (19) fixed at the front end (on the tool side) of the shaft, and is connected to a pusher (22) driven manually by an operator in the axial direction. A snap hit device provides the clamp with a strength against the movement which is larger than the standard minimum tensile strength of the tool along the axial direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272462-A (JP)
Title: Tandem press line, operation control method for tandem press line, and work transportation device for tandem press line
Inventor: TAKAYAMA YUKIYOSHI
IPC: B30B15/14
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve production efficiency in press forming, and to reduce maintenance cost and frequency.  <P>SOLUTION: Rotating speed of a main motor 61 of a second press 3 is regulated so that an angular difference between a press angle of a first press 2 and a press angle of a second press 3 is constant. Further, when the work is carried-out from the first press 2, a work transportation device 10 is controlled based on a press angle of the first press 2. When the work is carried-in into the second press 3, the work transportation device 10 is controlled based on a press angle of the second press 3. Further, when the work is transported, the work transportation device 10 is controlled based on a signal from a transportation device control section 31 for controlling the work transportation device 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006233980-A (JP)
Title: Valve timing adjusting device
Inventor: FUKUHARA KATSUYUKI
IPC: F01L1/34
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing adjusting device capable of improving assembly property and performing lock operation and lock release operation of a plate-like lock member smoothly always.  <P>SOLUTION: This valve timing adjusting device is provided with a first rotary body provided with a case provided with a plurality of shoes in protruding manner on an inner peripheral face, a second rotary body coming into slide-contact with an inner face of the first rotary body and having a lock channel provided in the axial direction on an outer peripheral face of a boss part, a plate-like lock member engaging with and disengaging from the lock channel, and an engaging channel provided along the axial direction in the shoe and storing and supporting the lock member. The whole pressure receiving face of the plate-like lock member does not adhere closely on a bottom face of the lock channel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006342484-A (JP)
Title: Air-supplying and adjusting apparatus for air transfer of weft in air jet loom
Inventor: CAPITANIO ROBERTO
IPC: D03D47/30
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-supplying and adjusting apparatus for the air conveyance of wefts in an air jet loom, suitable for adjusting the rates of air flow into nozzles during the insertion of the wefts.  <P>SOLUTION: This air-supplying and adjusting apparatus includes a control system (24) connected to an air supply means. The air supply means includes a compressed air source (2) and a series of nozzles (14 to 17) which can be operated with the corresponding electric valves (10 to 13) used for inserting the wefts. The air supply means furthermore includes an air-storing and supplying system (31) which can store a preliminarily set volume of air, when the air does not flow in the nozzles (14 to 17), and is suitable for adjusting the flow rate of the air, when the air flows in nozzles (14 to 17).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007334939-A (JP)
Title: Information recording/reproducing device and method
Inventor: TACHIKAWA TAKAYUKI
IPC: G11B20/12
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording/reproducing device and an information recording/reproducing method capable of reducing the number of times for writing to a medium due to the update of a MKB (Media Key Block).  <P>SOLUTION: The information recording/reproducing method of the information recording/reproducing device, in which a ciphered cryptographic keys assembly TKF registered by ciphering at least one cryptographic key TK ciphering a plurality of information contents for every orelevant information and ciphered information E-contents ciphered by the cryptographic key TK are recorded on a recording medium and the information recorded on the recording medium is reproduced, comprises a recording process for recording a ciphered first secret key information Read Write MKB on the recording medium. In the recording procedure, when the ciphering cryptographic keys assembly TKF is not recorded on the recording medium, the first secret key information Read Write MKB is recorded on the recording medium only when the ciphering cryptographic keys assembly TKF is recorded on the recording medium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007331281-A (JP)
Title: Liquid droplet discharging device
Inventor: MURAKAMI ATSUSHI
IPC: B41J2/175
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To make an ink overflow by a pressure from a nozzle without moving a reservoir tank.  <P>SOLUTION: A circulation going-out passage 54 and a circulation returning passage 56 which connect a recording head 32 and the reservoir tank 50 are connected by a by-pass passage 60. The ink which flows to the recording head 32 through the circulation going-out passage 54 flows to the circulation returning passage 56 as well through the by-pass passage 60. A relief valve 64 is provided in the by-pass passage 60, and the pressure of the ink which flows to the recording head 32 is controlled by the relief valve 64. That is, the variation in the pressure of the ink by the variation of the driving force of a circulation pump 58 when the ink is made to protrude from a nozzle can be controlled by the relief valve 64. Therefore, the pressure of the ink which flows to the recording head 32 can be kept uniform.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334084-A (JP)
Title: Liquid crystal device and electronic device
Inventor: KIYOSE SETSUNAI
IPC: G02F1/1335
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device securing display quality at a dark place even when a light guide plate is not used and reducing thickness at a low cost and to provide an electronic device using the liquid crystal device.  <P>SOLUTION: Since light emitted from a light source 30 is reflected by a light transmissive member 6 and made incident in a second base material 9a, it is not needed that emission light is made incident in a side end surface of a light guide plate to form a surface light emitting body like a front light. Since the light guide plate is not needed, the electronic device using the liquid crystal device can be reduce the thickness equivalent to the light guide plate, increase of the number of components can be prevented and costs can be reduced. The degree of freedom of design of the liquid crystal device 1 can be increased since the light guide plate is not needed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007088421-A (JP)
Title: Surface defect evaluation method of silicon wafer
Inventor: ITO WATARU
IPC: C30B33/02
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface defect evaluation method of silicon wafers capable of simply detecting the regions where minute crystal defects exist.  <P>SOLUTION: The surface defect evaluation method of silicon wafers according to the present invention is characterized by comprising: a rapid thermal annealing process for heat-treating the silicon wafer that is cut out from a silicon single crystal ingot to the temperature of 1170°C or higher and below a silicon melting point from a room temperature at a temperature elevating speed of 10 to 150°C/second under a nitride atmosphere to retain it for 1 to 120 seconds at the processing temperature and then cooling it down to the room temperature at the temperature lowering speed of 10 to 100°C/second; and a step for detecting the region where small COPs that can not be detected at least by a particle counter exist on the wafer surface by calculating minority carrier diffusion length of the wafer surface by using a surface photovoltage method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006245018-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: HAYASHI UMI
IPC: H01J11/22
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To form a magnesium oxide film (a protecting film) further improving discharge characteristics of a PDP.  <P>SOLUTION: A layer including a magnesium oxide crystal generating a cathode luminescence emission with a peak in a wavelength range of 200 to 300 nm excited by an electron beam is provided on a column electrode protection layer 5 covering column electrodes D on a back surface glass substrate 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI