baber/WOPTO huggingface dataset:
Patent JP-2008046664-A (JP)
Title: Cleaning device, image forming apparatus and process cartridge
Inventor: AKAFUJI MASAHIKO
IPC: G03G21/10
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, cleaning failures are generated to spherical, small-sized toner in a cleaning blade.  <P>SOLUTION: An excitation blade 20 in the cleaning device 16 is provided with: a blade member 21 abutted against the surface of an image carrier 11; a vibration member 22 fitted with the blade member 21; and an excitation means 23 fitted to the vibration means 22. The blade member 21 is vibrated by the excitation means 23 via the vibration member 22, and the blade member 21 is made of a rubber having a JISA hardness of 75 to 100° and a thickness of 100 to 300 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008160070-A (JP)
Title: Nitride-based semiconductor element, and method for manufacturing same
Inventor: BESSHO YASUYUKI
IPC: H01S5/323
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor device and a method for manufacturing the same capable of suppressing an optical waveguide from being damaged.  <P>SOLUTION: The method for manufacturing a GaN-based semiconductor laser chip (nitride-based semiconductor element) includes a process for forming a semiconductor layer 2 having a ridge part 2a constituting an optical waveguide extending in a C direction on an n-type GaN substrate 1, a process for causing cleavage to occur along a direction of arrow A (direction of arrow B) substantially perpendicular to the C direction in which the ridge part 2a (optical waveguide) extends, a process for forming an element dividing groove 10 extending in the C direction by irradiating with laser light a region on the opposite surface of the side on which the semiconductor layer 2 is formed on the n-type GaN substrate 1 and a predetermined distance W2 (approximately 20 μm) apart from cleavage surfaces 7 and 8 extending in the direction of arrow A (direction of arrow B), and a process for forming a GaN-based semiconductor laser chip by dividing along the element dividing groove 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009112626-A (JP)
Title: Fiber-reinforced resin shaft for golf club
Inventor: ATSUMI TETSUYA
IPC: A63B102/32
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced resin shaft for golf clubs which has excellently soft ball hitting feeling compared with the conventional one while retaining impact resistance.  <P>SOLUTION: This fiber-reinforced resin shaft for golf clubs has a plurality of fiber-reinforced resin layers which include resin formed by hardening epoxy resin composition and reinforced fibers, wherein the epoxy resin composition satisfies the following conditions (a) and (b). The epoxy resin composition includes (a) epoxy resin component including epoxy resin having an oxazolidone ring structure, and (b) 20-30 pts.mass of thermoplastic resin dissoluble in the epoxy resin component with respect to 100 pts.mass of the epoxy resin component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008099699-A (JP)
Title: Amino acid-modified polypeptide
Inventor: GRUSKIN ELLIOT A
IPC: C12N15/09
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method of amino acid analog uptake with cells.  <P>SOLUTION: The uptake of some kinds of amino acid analog into polypeptide produced by cells usually giving no polypeptide containing amino acid analog is attained by exposing cells to a growth medium containing the amino acid analog. The rate of the uptake is controlled by adjusting amino acid analog concentration in the medium and/or adjusting the osmotic pressure of the medium. The uptake enables change and study of chemical and physical features of the polypeptide.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103745-A (JP)
Title: Method for manufacturing wired circuit substrate
Inventor: ISHII ATSUSHI
IPC: G11B21/21
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a wired circuit substrate with a simple structure, which reduces transmission loss, sufficiently secures adhesion between a metal support substrate and a metal foil, and also secures a long-term excellent reliability.  <P>SOLUTION: Two metal support substrates 2 are prepared, the metal thin film 3 is formed on the substrate 2, the foil 4 is formed on the film 3, a base insulating layer 5 is formed on the foil 4 and the substrate 2, a conductor pattern 6 is formed on the layer 5 as a wired circuit pattern, and an opening 9 is formed by etching in a portion opposed to the foil 4 in the substrate 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009124467-A (JP)
Title: Mobile communication apparatus, antenna switching method and antenna switching program
Inventor: KITAMATA KAZUHIKO
IPC: H04B7/08
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To effectively carry out diversity operation and high-speed handover.  <P>SOLUTION: When the field strength of a received radio wave by an antenna used for communication reaches a field strength level (threshold) of a reference reception radio wave to carry out high-speed handover, a personal handy phone system (PHS) terminal 3 switches the antenna used for communication to the other antenna. The PHS terminal 3 then also carry out the processing of high-speed handover by being switched to the original antenna if the field strength of the received radio wave does not exceed the threshold in the other antenna. If the field strength of the received radio wave exceeds the threshold in the other antenna, on the other hand, the PHS terminal 3 continuously performs communication with a base station in communication using the other antenna without performing the processing of high-speed handover.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104567-A (JP)
Title: Private nurse program (nurse station on the internet)
Inventor: TABATA YUKO
IPC: G06Q50/22
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that home-visit nursing and home-visit care have not satisfied service receivers because they cannot receive services when not meeting criteria or home medical care for terminal patients is made difficult.  <P>SOLUTION: A nurse utilizing a private nurse program takes lectures of an education program of a nurses' station 3 on the Internet and registers after meeting conditions of taking-out nurse insurance and the like. The nurse and a contractor achieve 24-hour home medical care by a private contract 1. The nurse performs medical activities together with a doctor in charge of the contractor to minimize movement by fullness of doctor's visit and to facilitate terminal care. A nurses' station 2 on the Internet is operated by interest of contract deposits and provides services 3 and 4 through the Internet. The allowance to the nurse is paid from a financial institution in which the contractor has deposited the contract deposit, and is paid from the contract deposit when being not paid from the financial institution. Charged services prevent the period of the contract from being long so that the period is good for concentration of both the nurse and the contractor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127134-A (JP)
Title: Carrier belt for wet paper web
Inventor: INOUE KENJI
IPC: D21F7/08
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier belt for wet paper webs which has a machine side layer thereof causing little friction and little abrasion.  <P>SOLUTION: A carrier belt 10 for wet paper webs includes both a wet paper web side layer 20 containing a hydrophilic fiber 41 and a machine side layer 23. The machine side layer 23 is a batting layer containing a core-sheath conjugated fiber composed of a core component made of a high-melting nylon and a sheath component made of a nylon having a melting point lower than that of the core component and the surface of the machine side layer 23 is formed with a fusion layer of the sheath component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127670-A (JP)
Title: Manual transmission, reverse mechanism of manual transmission, and reverse synchronizing mechanism
Inventor: SAKURAI TAKAYUKI
IPC: F16H3/38
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow setting of reverse synchronization without extending the entire length, reduce resistance in an advance stage, and prevent the occurrence of noise.  <P>SOLUTION: In the manual transmission 1 equipped with an input shaft 2, an output shaft 3 and an idler shaft 4 disposed in parallel with the input shaft 2, a plurality of gears 21-23 are provided to the input shaft 2, and gears 31-33 corresponding to the plurality of gears 21-23 provided to the input shaft 2 are provided to the output shaft 3. A first reverse gear 41 always engaged with the gear 21 on the input shaft 2 is provided on the idler shaft 4, a second reverse gear 42 is provided to a gear switching sleeve 51 of a first synchronizing switching device 5 for switching and transmitting rotation of the first reverse gear 41, and a third reverse gear 34 corresponding to the second reverse gear 42 is provided to a gear switching sleeve 61 of a second synchronizing switching device 6 provided between two gears 31, 32 on the output shaft 3. The reverse mechanism of the manual transmission and the reverse synchronizing mechanism are also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128099-A (JP)
Title: Method and apparatus for concentration measurement
Inventor: KATAGIRI TETSUYA
IPC: G01N21/17
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method and apparatus capable of measuring the concentration of substances at any depth of a scattered object having no interface.  <P>SOLUTION: Low-coherent light emitted from a prescribed light source is divided into measuring light for making the low-coherent light incident onto an object to be measured to generate backscattered light and reference light to interfere with the backscattered light. The concentration of the object to be measured in computed on the basis of the intensity of interference light acquired by the interference between the backscattered light and the reference light in the concentration measuring method. The concentration measuring method includes the measuring position determination process for measuring the intensity of the interference light as changing an optical path length and determining a plurality of measuring positions from among a region in which a rate of change in the intensity of the interference light is small to changes in the optical path length and the concentration computation process for computing the concentration of the object to be measured on the basis of the intensity of the interference light at the plurality of measuring positions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130065-A (JP)
Title: Exposure apparatus and device manufacturing method
Inventor: KAWAKAMI TOMOAKI
IPC: G03F7/20
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure apparatus for highly accurate exposure control.  <P>SOLUTION: The photolithography machine includes a lighting optic system for lighting a reticle by means of a light flux from a light source and a projection optic system for projecting a pattern of the reticle to an object of photolithography. The lighting optic system has an effective light source forming means for forming an effective light source with a light intensity distribution on a plane in relationship of Fourier transform with the reticle, and an exposure adjusting means provided toward the light source from the forming means for adjusting the exposure on an exposure plane. The exposure adjusting means has a transmission factor changing means for dispersively changing a transmission factor of the flux, a zoom optic system for controlling a diameter of the flux, and a flux diameter defining means having a certain aperture region for defining a diameter of the flux controlled by the zoom optic system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129245-A (JP)
Title: Switching device
Inventor: OKADA KUNITAKA
IPC: G06F3/0362
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device capable of improving detection accuracy and durability.  <P>SOLUTION: The switching device includes a case 1, an operation part 2 mounted to the case 1 freely movably, a return spring 13 returning the operation part 2 to a prescribed position for the case 1, a detection block BK housed inside the case 1 to detect the displacement of the operation part 2 from the prescribed position for the case 1. The detection block BK includes a detection part 4 having a detection coil L, an operation element 3 constructed integrally with the operation part 2 and having a magnetic material core varying its position to the detecting coil L according to the displacement of the operation part 2, and a signal processing part 5 outputting electric current with a predetermined frequency and predetermined amplitude to the detection coil L and converting a voltage signal decided based on the electric current and impedance of the detection coil L into an electrical signal showing the displacement of the operation part 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129764-A (JP)
Title: Fuel cell system
Inventor: OGAWA JUNPEI
IPC: H01M8/04
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of performing a below-freezing point starting without enlarging a diluting device to dilute an anode off-gas.  <P>SOLUTION: The fuel cell system 1 is provided with an OCV purge execution part 42 which replaces a gas remaining inside a fuel cell 10 by supplying newly an anode gas to the fuel cell 10 with a supply device 20 at the time of starting. Further, the fuel cell system 1 is provided with a low-temperature starting decision part 41 which decides whether to start the fuel cell 10 at a low-temperature or to start normally based on a fuel cell temperature T detected by a fuel cell temperature sensor 11, and when the fuel cell 10 is started at a low temperature, the OCV purge action part 42 increases the total replacement quantity of the gas remaining inside the fuel cell 10 while reducing the pressure of the anode gas supplied newly with the supply device 20 compared with the case in which the fuel cell 10 is started normally.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008088987-A (JP)
Title: Artificial heart pump
Inventor: HIDAKA TATSUYA
IPC: F04D29/18
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial heart pump having a structure in which a part of a fixed body can be independently disassembled.  <P>SOLUTION: A projection part 8b provided on a center position of a rear end surface 8x of a fixed body 8 is inserted in a hole 4a provided on a center position of an end surface 4x on a fixed body 8 side of a fixed shaft 4 connected to a fixed body 3 and is connected. Consequently, a sleeve 5 can be removed by only removing the fixed body 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009127349-A (JP)
Title: Structure for connecting down pipe and down pipe joint together
Inventor: IWASHITA DAIJIRO
IPC: E04D13/08
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for connecting a down pipe and a down pipe joint together, which facilitates an operation by enabling the down pipe and the down pipe joint to be surely connected together without use of an adhesive.  <P>SOLUTION: A plurality of hole portions 15 are provided at a peripheral edge portion 11c adjacent to a flange portion 12 of a tubular member 11; a push-in portion 22e of one end 22a of a tubular inside member 22 is inserted into the hole portion 15; and a first protrusion portion 16 protruding from an outer peripheral surface 11d is formed at the other end 11b in such a shape as to have a first inclined plane 16a. A fixing piece 20, which covers the other end 11b in such a manner as to have an approximate U-shaped cross section, is mounted from the first inclined place 16a to an inner peripheral surface 11e of the tubular member 11 in such a manner as to provide a space 21 between the fixing piece 20 and the other end 11b. The down pipe 14 is pushed in by abutting on the push-in portion 22e of a fixing piece operating portion 22d, so that the fixing piece 20 can be adhesion-deformed by being sandwiched between the first and second inclined planes 16a and 24b along the second protrusion portion 24c of the other end 11b of the tubular member 11. Thus, a plurality of triangular shapes S at the leading end of the fixing piece 20 protrude from the first protrusion portion 16 and bite into the tubular member 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125794-A (JP)
Title: Method for manufacturing clad aluminum alloy sheet
Inventor: MORISHITA MAKOTO
IPC: B23K35/28
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which is capable of comparatively economically manufacturing a clad aluminum alloy sheet such as a brazing sheet with high joint strength (high adhesion strength).  <P>SOLUTION: Molten aluminum alloys A and B are separately supplied onto the surface of each of twin rolls 1 and 2, and begin to be solidified on the surface of each roll. The formation of a solid shell B1 of the molten aluminum alloy on the higher melting point side is finished in advance before the molten aluminum alloy B reaches the vicinity of the kissing point X between the twin rolls so that the supplied molten aluminum alloy B on the higher melting point side does not contact with the molten aluminum alloy A on the lower melting point side and a solid shell A1 in the vicinity of the kissing point X. At the temperature of the molten aluminum alloy on the lower melting point side as a specific temperature, the molten aluminum alloy A and the solid shell A1 are made to contact with the solid shell of the molten aluminum alloy on the higher melting point side so that the aluminum alloys of different melting points are joined to make a single-piece sheet, whereby a clad aluminum alloy sheet 6 composed of two aluminum alloy layers A2 and B2 is manufactured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127832-A (JP)
Title: Weld pipe joint clamping device
Inventor: WADA HIROAKI
IPC: F16L47/02
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow efficient work for connecting resin pipes to each other in an excavating construction area.  <P>SOLUTION: A weld joint clamping device is provided for fixing the pair of resin pipes P1 to each other when heat-welding and connecting them to each other via a socket S in the excavating construction area. It includes two sets of front and rear grip parts 10 having a pair of right and left main and sub clamp arms 11, 12 to be moved down from the upper side into the excavating construction area and externally fitted to both resin pipes P1, respectively, and a connection part 40 for connecting and fixing the grip parts 10 to each other. The grip parts 10 have clampers 14 for closing the main and sub clamp arms 11, 12 to clamp the resin pipes, respectively. The main and sub clamp arms 11, 12 have circular clamp portions 11B, 12B for embracing the resin pipes P1. On the loose end side of each of the circular clamp portions 11B, 12B, a cutout portion 30 is formed having a predetermined width W.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128345-A (JP)
Title: Object recognition method and visual inspection apparatus of substrate using the method
Inventor: WADA HIROTAKA
IPC: H05K3/34
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To recognize easily and correctly an object having high specular reflection characteristics.  <P>SOLUTION: A process of imaging a substrate S using camera 1 is performed twice, without changing the image target area after three illumination parts A, B, and C, arranged in directions forming respective different elevation angles with respect to the substrate S turn on colored lights different from one another. Then, at the second imaging, the illumination part A and the illumination part B are controlled so as to turn on the opposite colored lights to the first imaging. After the second imaging is finished, by using generated two color images, a binary color difference image, in which pixels of which color differences between the images exceed a predetermined threshold level are set as white pixels, is generated. Template matching on the color difference image is performed, by using model data (template) showing a soldered part, and a part where the degree of matching with the template is highest is determined as the soldered part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008066762-A (JP)
Title: Insulating substrate for mounting semiconductor chip
Inventor: TANI TAKAYUKI
IPC: H01L23/12
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the miniaturization of a package size and the reduction of sealing resin in a packaging step.  <P>SOLUTION: Each of a large number of die pads has an electrically conductive pattern which steps back inside from the edge of the die pad, where an electrically conductive pattern on a first die pad of the large number of die pads and an electrically conductive pattern on a second die pad of the large number of die pads are electrically connected by a junction formed between the first die pads and the second die pad, and, on the rear surface thereof, has an external electrode which is connected to the electrically conductive pattern and provided so as to step back from the edge of a region corresponding to the die pads, and the electrically conductive pattern is subjected to electroplating through the junction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009133766-A (JP)
Title: Size measuring method of building plate
Inventor: FUJINAGA KAZUNORI
IPC: G01B11/02
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a size measuring method of a building plate capable of suppressing to a low level the cost required for manufacture or measurement of a device.  <P>SOLUTION: A plurality of cameras C1, C2, C3 for imaging respectively both ends 1a, 1b of the building plate 1 and a long joint-shaped groove 2 in parallel with the both ends 1a, 1b are arranged side by side in an orthogonal direction to a longitudinal direction of the joint-shaped groove 2. Illuminations L2, L3 are arranged respectively on both sides across the joint-shaped groove 2. The joint-shaped groove 2 is imaged by the camera C2, while lighting one illumination L2. The joint-shaped groove 2 is imaged by the camera C2, while lighting the other illumination L3. Both ends 1a, 1b of the building plate 1 are imaged by the cameras C1, C3 respectively. Each size a, b from both ends 1a, 1b of the building plate 1 to the joint-shaped groove 2 is calculated based on each imaging result. Hereby, a plurality of cameras C2 for imaging the joint-shaped groove 2 are not required to be prepared.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138760-A (JP)
Title: Clutch device
Inventor: HOSHIHARA KOTARO
IPC: B60K23/02
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch device that inhibits a rapid engagement of a clutch and a bad influence on clutch feeling, and reduces abrasion.  <P>SOLUTION: The clutch device 10 comprises: a flow rate variation device 80 which mechanically changes an oil return amount to a clutch master cylinder 30; and a speed determination device 90 which mechanically determines the magnitude of return speed of a clutch pedal 20 that operates the engagement and release of a clutch mechanism. The flow rate variation device 80 has disk-like members 82, 83. The disk-like member 83 rotates only when the magnitude of the return speed of the clutch pedal 20 is equal to or larger than a determination value. When the magnitude of the return speed of the clutch pedal 20 is equal to or larger than the determination value, areas of communication passages W1, which are formed by making communication holes 821 of the disk-like member 82 overlap with communication holes 831 of the disk-like members 83, are set smaller in comparison with the case where the magnitude of the return speed of the clutch pedal 20 is less than the determination value.  <P>COPYRIGHT: (C)2009,JPO&INPIT