baber/WOPTO huggingface dataset:
Patent JP-2009202305-A (JP)
Title: Blade pressing device
Inventor: TOKIWA TORU
IPC: B23D55/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade pressing device capable of temporarily and strongly pressing and fixing a band saw blade on a wheel in a band saw machine.  <P>SOLUTION: This blade pressing device presses the band saw blade 21 on the driving wheel 13 or the driven wheel 17 in the band saw machine. The blade pressing device is provided with: a turnable elastic member 49 for pressing and fixing the band saw blade 21 on the driving wheel 13 or the driven wheel 17 at a position close to an outer peripheral surface of the wheel 13 or 17, in wheel housings 15 and 19 internally mounted with the wheel 13 or 17; and a turning lever 53 for turning the elastic member 49 and elastically deforming the elastic member 49 to make the band saw blade 21 into the pressed and fixed state. The elastic member 49 and the turning lever 53 are turnably provided with the same shaft as a center. When releasing the pressing and fixing of the band saw blade 21 by the elastic member 49, the elastic member 49 is held in a state separated from the band saw blade 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206056-A (JP)
Title: High-pressure discharge lamp and lighting device
Inventor: HONDA HISASHI
IPC: F21Y101/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp which has a relatively inexpensive protection member for scattering prevention on an outer tube and prevents the drop of the protection member together with the outer tube, and a lighting device using the high-pressure discharge lamp.  <P>SOLUTION: The high-pressure discharge lamp L comprises a light-emitting tube 4 having a light-transmitting airtight vessel 40 wherein a discharge medium formed of at least a rare gas and the halide of a light-emitting metal is enclosed inside, the light-transmitting outer tube 1 for storing the light-emitting tube 4, a base 3 arranged on a one-end side of the outer tube 1 and electrically connected with the inside of the outer tube 1 so as to supply power to the light-emitting tube 4, and a light-transmitting wrapped body 11 covered on the outer surface of the outer tube 1 from the other end side to the one-end side of the outer tube 1 and supported by the base 3. Since the wrapped body 11 covered on the outer surface of the outer tube 1 is supported by the base 3, the wrapped body 11 is not dropped together with an outer tube 1 even though the outer tube is divided and damaged so as to separate from the base 3 side, and the safety of the high-pressure discharge lamp is improved at low cost.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009230767-A (JP)
Title: Optical head apparatus
Inventor: YAZAWA TAKEHIKO
IPC: G11B7/12
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head apparatus which suppresses occurrence of "optical axis misalignment" by change of a relative position of a light source and optical element by preventing deformation of a frame due to stress produced to a cover or difference of expansion coefficients of the frame and the cover.  <P>SOLUTION: The cover 70 is attached to the frame 60 with screws inserted into a plurality of through-holes (a first through-hole 71 and second through-hole 72) formed in this cover 70. In all places except one place of them, clearances are prepared between an inner wall of a through-hole and an outer wall of a second screw 82. Clearances are formed in an axial direction of the second screw 82 over entire periphery between the cover 70 and a head 821 of the second screw thread 82 or between the cover 70 and frame 60.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009213245-A (JP)
Title: Power feeding unit, power receiving unit, and non-contact data and power transmitter
Inventor: HOSHINO MASARU
IPC: B25J5/00
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage power from having adverse effect on transmission/reception of data in a non-contact data and power transmitter.  <P>SOLUTION: Depressions 19 and 31 are formed in the casings of a power feeding unit and a power receiving unit made of a non-conductive material, substrates 20 and 32 are contained in the depressions, coils 21 and 33, cores 22 and 34, and transceivers 23c and 35b are attached to the substrates, the coils and cores are attached, respectively, to the surface of each substrate facing the opening side of the depression, the transceivers are attached, respectively, to the backside of each substrate and inserted into recesses 19c and 31c formed in the bottom of the depressions, and through-holes for communication are formed in the substrates corresponding to the transceivers. The casings of a power feeding unit and a power receiving unit are connected such that the coils are arranged opposite to each other and the cores are arranged opposite to each other on the same axis thus ensuring non-contact transmission of data and power.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210883-A (JP)
Title: Image display device
Inventor: SATO TAKESHI
IPC: G09F9/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device improved in impact resistance of a display panel.  <P>SOLUTION: The image display device comprises a display panel for displaying an image, a support for supporting the back surface of the display panel, and a casing covering the support. The support includes a first sheet-like member and a second sheet-like member, the first sheet-like member being fixed to the display panel in a first fixing area, and the second sheet-like member being fixed to the first sheet-like member in a second fixing area and also fixed to the casing in a third fixing area. The first fixing area and the second fixing area are disposed so as not to overlap with each other at least in the third fixing area when the first fixing area, the second fixing area and the third fixing area are projected to a plane parallel to a display surface of the display panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207785-A (JP)
Title: Game machine
Inventor: OTA HIROYUKI
IPC: A63F7/02
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately discriminate fraudulent vibration from normal vibration generated in a game machine.  <P>SOLUTION: This game machine 100 has a control board 123 for controlling a game, and includes a vibration detection device 301 which outputs a pulsing detection voltage corresponding to the vibration of a predetermined value or more generated in the game machine, wherein the control board 123 has N-1 determination section 361, when detecting a predetermined N (N is a natural number of 2 or more) pulses of the detecting voltage within a predetermined time, outputting notification information indicating the content of the detection, N-1 time counting section 362 starting the measurement of a time by detecting the pulses and measuring the predetermined time, and an initialization section 363, when acquiring the notification information, outputting initialization information to the determination section 361 and the time counting section 362.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008199635-A (JP)
Title: Surface acoustic wave filter using single crystal for piezoelectric substrate, and its manufacturing method
Inventor: KURACHI MASAHITO
IPC: H01L41/22
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter using lithium-tantalate single crystal, which is less in the generation of static electricity caused by a temperature change and can quickly self-neutralize electric charges even when electric charges are generated, as a piezoelectric substrate, and to provide its manufacturing method.  <P>SOLUTION: The surface acoustic wave filter has the piezoelectric substrate which is made of the lithium-tantalate single crystal containing one kind of additive element selected from copper, manganese, cobalt, nickel and yttria in the ratio of ≥0.01 wt.% and ≤1.00 wt.% and having an electric charge self-neutralization property for self-neutralizing and removing surface electric charges.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009216931-A (JP)
Title: Method of manufacturing magnet roll, and cleaning device of shaft
Inventor: IDE JUNICHI
IPC: G03G15/09
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnet roll, which can improve the adhesive force of a magnet block to a shaft.  <P>SOLUTION: The method of manufacturing the magnet roll includes: an irradiation step of irradiating the shaft 16 with plasma; and an adhering step of adhering the long-sized magnet block to the shaft 16 after the irradiation with plasma through an adhesive.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189749-A (JP)
Title: Golf club with mark of centroidal line
Inventor: YAGI KAZUMASA
IPC: A63B102/32
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To safely secure directional property of a hit ball and a certain flying distance by enabling a golfer to solve the problem, that is, with which part of a club the ball is hit, through the use of a means for remodeling a club into the one matching a purpose.  <P>SOLUTION: The point of a club face, by which the club is not turned at all and the impact of a collision is minimized when the golf ball is hit, is a sweet spot, i.e., a center core 2. When the ball is hit with the face along a centroidal line 1 passing through the center of a grip and the center core, the club is not turned at all. Consequently, the centroidal line and the position of the center core are engraved or a mark 3or the like, for presuming the position is arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214230-A (JP)
Title: Door removal method
Inventor: MIKURUBE ATSUSHI
IPC: B62D65/06
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door removal method capable of reducing an occupation space, also reducing a cost and shortening a cycle time.  <P>SOLUTION: The door removal method is used for removing a door 11 fixed to a body 10 of a vehicle via a bolt 12 from the body 10. The door removal method includes a step of pinching and holding the door 11 from upward and downward between a pair of manipulators 22A and 22B of a two-armed robot 20, a step of loosening the bolt 12, and a step of detecting a load applied to one of the pair of manipulators 22A and 22B which supports a lower side of the door 11 and carrying the door 11 by the robot 20 only when the detected load is a predetermined value or larger.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217156-A (JP)
Title: Light diffusion film and manufacturing method for it
Inventor: YONEZAWA HIDEYUKI
IPC: G02B5/02
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusion film, the material of which is easily mass-produced, inexensive, and has excellent productivity, and a manufacturing method for it.  <P>SOLUTION: This light diffusion film 10, 20 is formed of translucent resin 12, 23 including a plurality of very short fibers 11, 22, and when the average refractive index n<SB>A</SB>of the transluscent resin is (refractive index to extraordinary ray+2× refractive index of ordinary ray)/3, and the average refractive index n<SB>B</SB>of the very short fiber is (refractive index in the major axis direction+2 ×refractive index in the minor axis direction)/3, the average refractive index n<SB>A</SB>of the transluscent resin is different from the average refractive index n<SB>B</SB>of the very short fiber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239345-A (JP)
Title: Movable crane
Inventor: MORATH ERWIN
IPC: B66C13/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable crane capable of controlling the movement and operation of the crane and efficiently preventing theft.  <P>SOLUTION: This movable crane is furnished with a means to wireless-receive or define a data to identify a position of the crane (for example, GPS signal which a satellite receives), a transmitting means to communicate with or connect to this means and a storage part to store the data to recognize the position of the crane, and it is constituted so that the transmitting means transmits the data to identify the position of the crane to a receiver from the crane.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009227588-A (JP)
Title: Method for producing methane-containing gas and catalyst for producing methane-containing gas
Inventor: TAKEMOTO TETSUYA
IPC: B01J37/16
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a methane-containing gas from an ethanol-containing raw material efficiently without depositing carbon on the surface of a catalyst and also without inviting increased cost and the increased discharging amount of carbon dioxide on its production, and the catalyst for the production of the methane-containing gas, used for the method.  <P>SOLUTION: This method for producing the methane-containing gas from the ethanol-containing raw material containing the ethanol and steam is provided by comprising a process of passing the ethanol-containing raw material by one time at a ≥400°C reaction temperature over a precious metal-carrying catalyst carrying by dispersing rhodium, ruthenium or their mixture as the precious metals by the ≥25% degree of dispersion on the surface of an inorganic oxide which is a carrier.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227487-A (JP)
Title: HYDROGEN SEPARATION METHOD WITH HYDROGEN SEPARATION MEMBRANE COMPRISING Nb MEMBRANE
Inventor: KUROKAWA HIDETO
IPC: B01D71/02
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hydrogen separation method which selectively separates hydrogen from a hydrogen-containing gas by using Nb, which is not usable so far, as a hydrogen separation membrane.  <P>SOLUTION: The hydrogen separation method with an Nb membrane is characterized by selectively separating hydrogen from a hydrogen-containing gas by using the Nb membrane under such a condition that the amount C of soluble hydrogen to Nb (H/Nb: atomic ratio) is ≤0.26. There are also provided a use condition setting method for separating hydrogen from a hydrogen-containing gas with a hydrogen separation membrane comprising an Nb membrane, and a use condition setting method for separating hydrogen from a hydrogen-containing gas with a hydrogen separation membrane comprising an Nb-Ru alloy membrane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228862-A (JP)
Title: Packing, waterproof structure using the packing and electronic equipment having waterproof structure by the packing
Inventor: BABASAKI SHUICHI
IPC: H05K5/06
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction even in working efficiency for fitting packing, by holding high sealability even to restoring force of the packing and thermal deformation of a case and the packing, by largely securing a pressing deformation quantity (a crushing margin) of the packing, when joining a mating face of the case.  <P>SOLUTION: A seal layer 12 of an elastic material is laminated on a tarbular base material 11 having rigidity. In this packing 10, the seal layer 12 crushes when being pressed and blocks up a clearance, and can easily adjust the pressing deformation quantity (the crushing margin) followable to restoring force of the seal layer 12 and a thermal deformation quantity of the case and the packing by adjusting the number and the thickness of the base material 11 or the thickness of the seal layer 12, and holds sealability of the mating face of the case. Since an external shape of the packing 10 is substantially equal to a passage of a groove 13 arranged in one of a joining end surface, adhesion with the groove 13 is kept high. The seal layer 12 is also supported by the base material 11, and since a shape can be maintained by a single body, assembling working efficiency can also be improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008268192-A (JP)
Title: Automatic tracking scanning sonar
Inventor: TOMIKI YOICHI
IPC: G01S15/96
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic tracking scanning sonar capable of quickly tracking a target without losing sight of the target.  <P>SOLUTION: An area for analyzing an echo with the center of gravity G<SB>1</SB>of a fish shoal T probed just before, is set as a probing area W, and a position of the fish shoal T is probed by successively expanding this probing area W, and the center of gravity G<SB>2</SB>of the probed fish shoal T is set as the center of the probing area W of the next probe. When the position of the fish shoal T cannot be probed even if the probing area W is expended up to the predetermined size, the position of the fish shoal T is further probed by successively changing an elevation angle θ of transmission-reception beams TB and RB.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009236962-A (JP)
Title: Image forming apparatus and method of measuring capacitance of capacitor thereof
Inventor: SASAKI JUNICHI
IPC: G03G21/00
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the capacitance of an electric double-layer capacitor functioning as an auxiliary power source of a fixing heater in an image forming apparatus, with a simple constitution, and to judge the service life of the capacitor.  <P>SOLUTION: In the case the charging circuit of the electric double-layer capacitor is in a constant-current charging mode of a charging current I, the capacitance measurement of the electric double-layer capacitor is started as the electric double-layer capacitor finished charging and the voltage of the electric double-layer capacitor is reduced equal to or less than a fixed voltage. When the charged voltage reaches E1 after starting to charge the electric double-layer capacitor through the charging circuit, a timer is operated so as to count a time (t) until the voltage of the electric double-layer capacitor reaches E2. The capacitance C of the electric double-layer capacitor in this case can be obtained by an expression of C=I×t/(E2-E1)(F). The service life of the electric double-layer capacitor is judged based on the value C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239520-A (JP)
Title: Data utilization device and data utilization system
Inventor: KUDO YASUHIRO
IPC: B41J29/38
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment wherein a multifunctional machine is registered in a server, and the server is registered in the multifunctional machine.  <P>SOLUTION: This multifunctional machine 20 transmits a server registration item transmission request to the server 14 specified by received server information (B1) when receiving a server registration request and the server information from a PC 22 (A3 and A4). The multifunctional machine 20 receives a server registration item from the sever 14 (B3). The multifunctional machine 20 transmits a registration item list including the server registration item received from the server 14 to the PC 22 (A6). The multifunctional machine 20 transmits server registration information included in a registration information list to the server 14 (B5) when receiving the registration information list from the PC 22. The multifunctional machine 20 receives registration possibility information from the server 14 (B6). The multifunctional machine 20 registers data utilization information when receiving the registration determination information of indicating completion of registration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237237-A (JP)
Title: Projector
Inventor: HAYAKAWA KAZUHIRO
IPC: G03B21/14
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector provided with a radio tag reader capable of reading a radio tag attached to a light source with high precision without being adversely affected by high heat from the light source.  <P>SOLUTION: In this projector, a light source unit 20 is arranged close to an intake port 31 provided in a projector case body 2. The UHF tag 132 is provided at a position opposing to the intake port 31 of the light source unit 20. For this reason, a cooling air flow for cooling the light source unit 20 can cool the UHF tag 132 simultaneously. The UHF tag reader 133 is provided outside the case body 2 while coming into contact with the intake port 31. Consequently, the UHF tag reader 133 is more efficiently cooled than the UHF tag 132. Since the UHF tag reader 133 opposes to the UHF tag 132 across the intake port 31, this UHF tag reader 133 can read the UHF tag 132 provided in the light source unit 20 highly precisely.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236746-A (JP)
Title: Tracking laser interferometer
Inventor: TAKETOMI NAOYUKI
IPC: G01B9/02
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform highly precise measurement by eliminating influence by a tensile force or a friction force due to contact of various wires or optical fibers to a reference sphere support section in a simple structure.  <P>SOLUTION: A tracking laser interferometer comprises a reference sphere 10 as a reference for measurement, the reference sphere support section 12 for supporting the reference sphere, a rotation mechanism section 20 constituted by a first axis rotation mechanism 21 and a second axis rotation mechanism 22 for performing two-axial rotating around the reference sphere, and a laser interferometric length measurement device 30 mounted on the rotation mechanism section. The tracking laser interferometer tracks a target in accordance with information about light returned from a recursive reflection body (40) as the target and measures a distance of the recursive reflection body at a time when optical axes of emission light from the laser interferometric length measurement device mounted on the rotation mechanism section and the returned light are made parallel to each other, by referencing central coordinates of the reference sphere. An inner peripheral section of the first axis rotation mechanism 21 disposed on a base (14) of the tracking laser interferometer is made to be a hollow section. A cylindrical cover 60 is provided in the hollow section by interposing a gap between the hollow section and the reference sphere support section 12 and a wire to the second axis rotation mechanism 22 is provided so as to pass therethrough to the outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239121-A (JP)
Title: Magnetoresistive element and magnetic random access memory
Inventor: YOSHIKAWA MASAHISA
IPC: H01L21/8246
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To permit spin implantation flux to be reversal, al at high TMR (tunnel magneto-resistance) ratio and low current.  <P>SOLUTION: Magneto-resistance effect element is provided with the stack structure of base layer 11, a first magnetic layer 12, a tunnel barrier layer 13 and a second magnetic layer 14. The remanent magnetization of the first and second magnetic layers 12, 14 faces a direction which is l to the film surfaces of them, and the magnetization direction is not changed in one of the first and second magnetic layers 12, 14, while the magnetization direction is variable in the other of them. The first magnetic layer 12 is a ferromagnetic metal, consisting of not less than one element selected from the first group of Co, Fe and Ni, as well as, not less than one element selected from a second group of Cu, Ag, Au, Pd, Pt, Ru, Rh, Ir and Os while the base layer 11 is a metal containing one element selected from among the third group of Al, Ni, Co, Fe, Mn, Cr and V or a metal containing more than two kinds of elements selected from among a third group.  <P>COPYRIGHT: (C)2010,JPO&INPIT