baber/WOPTO huggingface dataset:
Patent JP-2005315228-A (JP)
Title: Gear pump
Inventor: TSURUOKA KATSUMA
IPC: F04C15/00
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear pump capable of achieving a low cost while securing sealability.  <P>SOLUTION: This gear pump is provided with a pump assembly which consists of a drive side gear pivotally supported by a drive gear, a driven side gear pivotally supported by a driven shaft, a side plate provided on one of the gears in an axial direction of the drive shaft and the driven shaft, and a seal block sealing a tooth tip of the gear, and a housing storing the pump assembly therein. The seal block forms a first seal part in a gap with the housing and a second seal part in a gap with the side plate. A low pressure chamber communicating to a suction port and a high pressure chamber communicating to a delivery port are defined by the first seal part and the second seal part. The seal block is pressed toward the first and the second seal part side by fluid introduced to the high pressure chamber.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005313130-A (JP)
Title: Reusable tray-type adsorption filter and bolt-nut fastening method therefor
Inventor: OOMORI NAOSHI
IPC: A61L9/16
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reusable tray-type adsorption filter which can inhibit the generation of galling of a stainless steel bolt and nut not only at the time of fastening but at the time of unfastening and which allow a tray frame on which the stainless steel bolt is vertically installed to be reused, while excellent characteristics of stainless steel such as rust resistance and thermal resistance are maintained, and a bolt/nut fastening method therefor.  <P>SOLUTION: The reusable tray-type adsorption filter comprises the tray frame holding an adsorption layer filled with an adsorbent. A replacement aperture for the filling and replacement of the adsorbent is arranged in the tray frame. A face panel which blocks the replacement aperture is fixed with the stainless steel bolt installed to the tray frame and the stainless steel nut. In the tray-type adsorption filter, the nut is secured through a PTFE (polytetrafluoroethylene) unfired tape wound on the bolt.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005321603-A (JP)
Title: Imaging apparatus
Inventor: KATAGIRI SADAHITO
IPC: G03B7/30
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which the state of "vignetting" caused when auxiliary light is used before photographing is confirmed by a display device and photographing that matches the intended photographing image of a user can be performed.  <P>SOLUTION: The imaging apparatus includes an imaging device for photoelectrically converting light from a subject, an imaging optical system, an auxiliary light means for projecting auxiliary light to the subject, a display device for displaying images. The imaging apparatus is provided with a vignetting detecting means for detecting vignetting of auxiliary light which occurs due to part of the imaging optical system.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005326650-A (JP)
Title: Image forming apparatus recycling method and resin component recycling method
Inventor: MUROFUSHI TOSHIAKI
IPC: G03G15/00
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily and completely remove ink attached to the support frame of a photoreceptor unit.  <P>SOLUTION: When the photoreceptor unit of a laser printer is recycled, dry ice particles are sprayed onto a lot number 22 written in the ink on the side 20A of a cover 20 composing the entire surface of the support frame. Thus, the lot number 22 is erased.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005328396-A (JP)
Title: Method for manufacturing electronic component, and method for manufacturing non-reciprocal circuit element
Inventor: KITAHAMA TORU
IPC: H01G4/12
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high reliability electronic component, by removing insulation defects due to a trimming groove formed by a laser, and to provide a method for manufacturing a non-reciprocal circuit element.  <P>SOLUTION: In the method for manufacturing the electronic component, electrodes 225, 226 formed on the surface of one laminated substrate 220 are soldered to electrodes 215, 216 formed on the surface of the other laminated substrate 210, in which capacitive electrodes 211, 212 are built. At first, the capacitive electrode 211 is trimmed by a laser from the surface of the laminated substrate 210. Then a resin film 235 is formed on the surface of the laminated substrate 210, including the trimming groove 217 formed by laser trimming, and solder paste 230 is applied to positions corresponding to the electrodes 215, 216. When the resin film 235 is in a half-cured state, the solder paste 230 reaches at the electrodes 215, 216 through the resin film 235. Then the laminated substrate 220 is superimposed on the laminated substrate 210, and the solder paste 230 is melted and cured and the electrodes 215, 225, 216, 226 are soldered.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298788-A (JP)
Title: Heat-resistant and high strength epoxy resin
Inventor: AKUTSU FUMIHIKO
IPC: C08G59/50
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin cured product exhibiting high heat resistance and/or high adhesiveness.  <P>SOLUTION: The epoxy resin cured product is prepared by curing the epoxy resin and a curing agent of a polyaminophenylquinoxaline optionally containing an aromatic amino curing agent, characterized in having 3-substituted quinoxaline structure in the resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329793-A (JP)
Title: Pneumatic tire
Inventor: AZUMA EIJI
IPC: B60C11/12
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire having excellent braking performance or uneven wear resistance performance on an ice road by improving the rigidity of whole of the block since the columnar space of sipes does not continue in the depth direction while securing water removal performance at a space part provided in the inside of the sipes.  <P>SOLUTION: The pneumatic tire is equipped with a tread pattern having land parts 1 forming a plurality of sipes 10. The clearance t of the sipes 10 is made to be 1.0 mm or less and a plurality of space parts 11 are formed by a recessed part 13a which is provided on the inner wall surface 13 of the sipes 10 and the width W in the sipe depth direction is 1.0 to 5.0 mm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332202-A (JP)
Title: Figure selection support device, figure selection support method, and program for pattern matching
Inventor: SANO HIROSHI
IPC: G06T7/00
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous recognition of a reference figure in pattern matching when detecting a relative position of an object image to a reference image, by selecting a proper reference figure from the reference image.  <P>SOLUTION: A plurality of figures are extracted from the reference image by a figure extraction part 51 being a function realized by a computer, and a part of the reference image is displayed on a display device 45. Operator's selecting a reference figure from the plurality of figures is accepted by an input part 46, and it is determined by a figure determination part 52 whether the selected figure can be distinguished from other figures as a reference figure for pattern matching or not. A determination result is reported to the operator, and the operator can select a proper reference figure from the reference image by referring to the determination result of the figure determination part 52. Thus erroneous recognition of the reference figure in pattern matching is prevented when a relative position of the object image to the reference image is detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329119-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a player with an opportunity to improve a savor by reflecting a past game history on a performance in a present game state.  <P>SOLUTION: A game machine comprises: an operation amount storage means for calculating an operation amount for each prescribed game amount and time-sequentially storing the calculated operation amount; a long-term operation evaluation calculation means for calculating the long-term operation evaluation of a long period on the basis of the operation amount stored in the operation amount storage means; a short-term operation evaluation calculation means for calculating the short-term operation evaluation of a period shorter than the long period on the basis of the operation amount stored in the operation amount storage means; an operation excellence judgement means for judging the excellence degree of the present operation on the basis of the long-term operation evaluation and the short-term operation evaluation; a performance form storage means for storing a plurality of performance forms of a variable display game; and a performance form selection means for selecting one from the plurality of performance forms. The performance form selection means changes the selection probability of the performance form on the basis of a judged result by the operation excellence judgement means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005334045-A (JP)
Title: Hydraulic actuation device
Inventor: KIMURA KIYOSHI
IPC: B26B15/00
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To insert the distal end part of a spreader and to enlarge the using range of a hydraulic actuation device provided with the spreader.  <P>SOLUTION: In the spreader 3 composed of a pair of planar pawl members 2 with thickness whose respective proximal end parts 2b are attached swingably to a main body casing 8 by a swing shaft 7 and end parts constitute an acute angle shape in the state abutting on each other, inclined surfaces 11 are formed so as to reduce the thickness of the pawl members toward the end respectively on the pair of flat pawl members 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337532-A (JP)
Title: Air conditioning control device and its method
Inventor: OUCHI ATSUSHI
IPC: F24F11/02
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide air conditioning control technology for maintaining energy saving operation and desired air conditioning environment in a well balanced manner when operating air conditioning equipment.  <P>SOLUTION: A pattern setting part 26 reads the control pattern of the air conditioning equipment, actually existing in the past, and a determination result in accordance with current operation environment, sets a new control pattern adequate to the current operation environment with reference thereto, and drives an air-conditioner 12 to condition air with the newly set control pattern during current temperature control of an air-conditioned space. The pattern setting part 26 updates the newly set control pattern in coordination with the operation environment at this time and stores it in a storage part 16 for utilizing it when setting the next control pattern. As a result, the new control pattern adequate to the current operation environment is used to maintain energy saving operation and desired air conditioning environment in a well balanced manner.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339920-A (JP)
Title: Lighting system for tunnel
Inventor: ITO ISATO
IPC: H05B37/02
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for a tunnel capable of improving measurement accuracy of light outputs of lighting fixtures arranged along the tunnel.  <P>SOLUTION: For a tunnel system provided with a plurality of lighting fixtures 10 arranged along the tunnel, rails 20 fitted along the arrangement of the lighting fixtures 10, and a cleaning robot 30 capable of cleaning individual lighting fixtures 10 running along the rails 20, the cleaning robot 30 is provided with an illuminance measurement part 30a, by which a light output of the lighting fixture as a measurement object is measured when the cleaning robot 30 is located near the lighting fixture 10 as the measurement object.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335565-A (JP)
Title: Mounting structure of inlet filler pipe
Inventor: YOSHIMURA MITSUHIRO
IPC: B60K15/04
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve sealing performance by surely bringing an elastic seal cup into elastic contact with an attaching hole of a wheel house outer without using a ring spring as far as possible.  <P>SOLUTION: A thick part 42 having a seal part 45 brought into elastic contact with the wheel house outer 2, and a pressure receiving part 44 extending from the thick part 42 to an inner peripheral direction and brought into elastic contact with an inlet filler pipe 1 are formed on one end part of an elastic seal member 4. The pressure receiving part 44 presses the thick part 42, and thereby the seal part 45 is constituted to be brought into elastic contact with the wheel house outer 2. Thus, a moment acts, and the seal part 45 can be brought into elastic contact with the wheel house outer 2 by larger force.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005344736-A (JP)
Title: Sliding member and its manufacturing method
Inventor: IWATA HIDEKI
IPC: F16C33/14
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing for supporting a turbine shaft, having less starting friction resistance while maintaining wear resistance.  <P>SOLUTION: A sliding supporting face for supporting a turbine shaft is formed of a polyether ether ketone, and a plurality of recessed portions 6 are formed in the sliding supporting face 5. The recessed portions 6 in the sliding supporting face 5 have diameters d of 10-200μm, depths h of 20-200μm, and an area percentage of 0.5-10% at which the recessed portions 5 are formed in regions. Lubricating oil resides in the recessed portions 6. With the turbine shaft started, the lubricating oil in the recessed portions 6 is quickly supplied to the sliding supporting face 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346764-A (JP)
Title: Magnetic head and method for manufacturing the same
Inventor: KOSAKA MASAYA
IPC: G11B5/127
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head and a method for manufacturing the same, in which the high-frequency characteristic is improved by preventing the deterioration in the high-frequency characteristic due to eddy current loss, by making the shape of a core of the magnetic head small.  <P>SOLUTION: In the magnetic head 1, the pair of magnetic cores 11 are joined via a gap material; the magnetic core 11 consists of a stacked film 2 of a nonmagnetic film 17 and a metal magnetic film 16; nonmagnetic members 12 brought into contact with the magnetic core 11 and having faces facing a recording medium sliding surface 5 are disposed by sandwiching the magnetic core 11; and the magnetic path is formed of only the metal magnetic film. The part of the magnetic core at the side opposite to the sliding surface with respect to the magnetic recording medium is formed of a nonmagnetic material 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345592-A (JP)
Title: Photonic crystal fiber type optical attenuator and its usage
Inventor: FUJITA HITOSHI
IPC: G02B6/00
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To increase the degrees of freedom of adjusting attenuation, by adjusting the hole diameter or the inter-hole distance of an air clad of a photonic crystal fiber, or the mode field diameter, for example, and to surely cut off fiber fusing phenomenon, by arranging and using the attenuator in the middle of a transmission line.  <P>SOLUTION: This optical attenuator 1 is composed of a photonic crystal fiber, with the attenuation adjusted by adjusting the hole diameter or the inter-hole distance of the air clad of the photonic crystal fiber. The attenuator is also composed so that the attenuation is adjustable by variously setting the size of a mode field diameter, too. In addition, the optical attenuator 1 is designed to cut off the fiber fuse phenomenon generated in a transmission line, by arranging and using the attenuator in the middle of a single-mode fiber 2 as a transmission line.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320950-A (JP)
Title: Automobile muffler automatically draining corrosive stagnated water
Inventor: OSHIMA TAKESHI
IPC: F01N99/00
Filed: 2004-05-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure automatically discharging, to the outside, stagnated water causing a reduction in muffling effect by the stagnated water in a silencer and the corrosion of a muffler.  <P>SOLUTION: A thin pipe 6 connecting an exhaust gas flow 4 to the stagnated water 5 is installed at the rear lower part of the silencer 2. The thin pipe 6 is installed so as to extend from near the rear bottom part of the silencer 2 to the diameter inner side of an exhaust port pipe 3 which is the outlet of a main passage for exhaust gas. The stagnated water 5 is sucked by the spraying effect and the gas pressure of exhaust gas flow, and automatically discharged to the outside together with the exhaust gas flow 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345271-A (JP)
Title: Test socket and manufacturing method of semiconductor device
Inventor: KAGAYA YUTAKA
IPC: G01R31/26
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test socket proper for mass production and selection of semiconductor devices.  <P>SOLUTION: The test socket has a container containing semiconductor device having a plurality of electrodes on one surface, a socket body having a plurality of measurement terminal provided at the bottom of the container and arranged so that the tip end contacts the electrode of semiconductor device lower surface, and a press arm attached to the socket body which is open-close-controlled by pressing the semiconductor device of the container to the measuring terminal. At a plurality of locations where the measuring terminals of the socket body are provided, a cylindrical suction nozzle is arranged in the constitution so that one end, instead of the measuring terminal contacts the electrode of the semiconductor device, and the other end is connected to a vacuum suction mechanism. When the vacuum suction mechanism is ON operation, the electrode is fixed by vacuum suction to one end of the suction nozzle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345969-A (JP)
Title: Image forming apparatus
Inventor: HAYASHI YASUHIRO
IPC: G03G15/20
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To make the lifetime of fixing units to be longer.  <P>SOLUTION: In the image forming apparatus, capable of applying heat to a recording material P and a toner T a plurality of number of times by as much as the number of fixing units by using a plurality of the fixing units 21 and 22, the operation is started from the fixing unit 21 on the upstream side in the conveying direction of the recording material relating to the plurality of the fixing units 21 and 22 at the starting of the image forming operation, and the operation is ended from the fixing unit 21 on the upstream side relating to the plurality of the fixing units 21 and 22 also at the ending of the image forming operation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005350893-A (JP)
Title: Construction method for caulking material, and exterior wall structure
Inventor: KUMAGAI HITOSHI
IPC: E04F13/00
Filed: 2004-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the peeling of an inorganic coating layer, even if joint treatment operations using a caulking material are applied to an external facing member which is composed of a cement plate etc. subjected to surface finishing by using the inorganic coating layer.  <P>SOLUTION: On the exterior wall surface of the building, this construction method for the caulking material 50 is adopted for filling a joint gap provided at the side end of the external facing member 10 whose surface is coated with the inorganic coating layer composed of an inorganic clear coating layer 24, a high-pigment sealer layer 22, etc. The construction method comprises: a step (a) of forming an organic clear coating layer 30 on the surface of the coating layer 24 in such a manner as to have a predetermined width along a lateral side adjacent to the joint gap; a step (b) of sticking a masking tape 40 along the lateral side, adjacent to the joint gap, on the coating layer 30 after that; a step (c) of infilling the caulking material 50 into the joint gap after that; and a step (d) of peeling the masking tape 40 after that.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353359-A (JP)
Title: Electromagnetic contactor
Inventor: SAKUMA YASUHIRO
IPC: H01H50/54
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic contactor formed so as to reduce the separation and jumping of a movable core by reducing the collision energy of a movable core and a fixed core by bringing the position of the movable core close to that of the fixed core.  <P>SOLUTION: The electromagnetic contactor comprises the fixed core 12 on which, a coil 31 is wound, the movable core 22 capable of moving in contact-opening direction, a movable insulation stand jointed to the movable core 22 and supporting a movable contact 24, a restoration spring 25 arranged so as to separate the movable core 22 from the fixed core 12, and a fixed insulation stand 11 housing respective parts and supporting a fixed contact 14. The distance between the movable core 22 jointed to the movable insulation stand 21 and the fixed core 12 is made changeable by making the insulation stand 21 movable toward the fixed core 12 by mounting a distance adjusting member 41 between the movable insulation stand 21 and the fixed insulation stand 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353809-A (JP)
Title: Light emitting element and method for manufacturing the same
Inventor: HAGIMOTO KAZUNORI
IPC: H01L33/32
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element in which, even when an Al containing compound semiconductor layer is disposed on a face side adhered to an element substrate, Al components of the Al containing compound semiconductor layer are effectively prevented from being oxidized, and a contact resistance between the Al containing compound semiconductor layer and the element substrate, and, in addition, a forward voltage are easily reduced.  <P>SOLUTION: In a method for manufacturing a light emitting element 100 in which an element substrate 7 is adhered to a compound semiconductor layer 50 having a light emitting layer 24 via a metal layer 10, at least the element substrate 7 is used which has a surface which is roughened; and a joining alloyed layer 32, an anti-diffusion layer 10c and a reflection metal layer are formed on the surface in this roughened state as the metal layer 10 by lamination in this order, to be adhered to the compound semiconductor layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005351183-A (JP)
Title: High temperature and moisture resistant structural element and gas turbine
Inventor: KAWASE MAKOTO
IPC: F02C7/00
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high temperature and moisture resistant structural element exerting excellent high temperature and moisture resistance for a long period of time, hard to thin and having a zirconia layer hardly separating.  <P>SOLUTION: The high temperature and moisture resistant member has a titanium oxide layer 2 between a silicon-based ceramic substrate 1 and the zirconia layer 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI