baber/WOPTO huggingface dataset:
Patent JP-2009096023-A (JP)
Title: High strength composite metal material and its production method
Inventor: TAGASHIRA SATOSHI
IPC: C22C38/00
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal material having compatibility between high strength and toughness in a constant direction in a high level, which has been difficult to achieve so far, with a general purpose raw material.  <P>SOLUTION: The high strength composite metal material comprises alternately laminating a steel layer having thickness of 0.05-2 mm and a copper-based layer having thickness of 0.001-0.2 mm, and bonding each layer. The steel layer is composed of a steel containing a modification phase of 50% or more through hardening and tempering treatment or isothermal transformation treatment, and the copper-based layer is composed of copper or a copper alloy. The high strength composite material has an equivalent hardness H of 300 HV or more, and is excellent in toughness in the laminated direction. The number of lamination layers of the steel layer is preferably 5 or more. The product I×H of 2 mmV notch impact value I (J/cm<SP>2</SP>) at normal temperature by an impact test specimen having a V notch direction matching to the laminated direction and the equivalent hardness H (HV) has an extremely high value of 75,000 or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096504-A (JP)
Title: Apparatus for denting bottom part of synthetic resin bottle
Inventor: WATANABE AKIO
IPC: B67C7/00
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for denting a bottom part of a synthetic resin bottle which apparatus prevents the unnecessary deformation of the bottom part of the bottle from occurring when a reversed portion on the bottom part of the bottle is punched to be dented in reverse, to dent the reversed portion without fail, and has a simple configuration.  <P>SOLUTION: A supporting table 2 for supporting the bottom part 13 of the bottle 3 is provided with a supporting hole part 31 in which the bottom part 13 of the bottle 3 is inserted freely, an annular bearing member 29 which bears the bottle 3 inserted in the supporting hole part 31, and an energizing member 32 which applies upward energy to the bearing member 29. A pressing member 25 is provided, which presses the bottle 3 toward the supporting table 2 to depress the bearing member 29 and causes the bottom part 13 of the bottle 3 to enter the supporting hole part 31 to keep the bottle 3 from moving up. A push-up punch 38 is provided, which pushes up the reversed portion 17 projecting downward on the bottom part 13 of the bottle 3 kept pressed by the press member 25, to dent the reversed portion 17 in reverse.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099069-A (JP)
Title: Selection candidate display method, selection candidate display device, and input/output device
Inventor: KOMATSU YOSHIE
IPC: G06F3/0482
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selection candidate display method and a selection candidate display device which can efficiently display all selection candidates even though the number of selection candidates increases or decreases, and to provide an input/output device.  <P>SOLUTION: A control part 19 allocates a receivable broadcast station to three logical areas out of four divided logical areas, allocates a scroll area S to the one remaining logical area and displays information indicating a channel number of the allocated receivable broadcast station and the scroll area S, for example, "S" in each logical area of a circle pad 121 if the number of receivable broadcast stations is not "four" or below. When the logical area with the scroll area S allocated thereto is operated, the scroll area S is moved to an adjacent logical area, and the next receivable broadcast station in broadcast stations allocated to the remaining logical areas out of logical areas adjacent to the scroll area is allocated to the logical area that is the scroll area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077360-A (JP)
Title: Neutrino communication using nuclear fusion device
Inventor: URAMOTO JOSHIN
IPC: H04B13/00
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To attain an inexpensive and simple neutrino communication by using a low-voltage deuterium nuclear fusion device.  <P>SOLUTION: In a communication apparatus, (1) a receiver nips a paper soaked with a car battery liquid and heavy water between two Al plates that form an anode and a cathode and applies a DC voltage V<SB>0</SB>(finally 100V or higher) thereacross. There is a small hole on the cathode Al and helium ions are generated and enters a beam collector. (2) A transmitter has the same configuration as the receiver but there is no small hole on the cathode Al and an anode side is turned toward the receiver. A voltage between the anode and the cathode adds a variation voltage ΔVsinωt to V<SB>0</SB>. Eccentricity in the Al plate planes of the receiver and the transmitter is adjusted in accordance with a distance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078343-A (JP)
Title: Blanking device of paperboard punching machine
Inventor: URABE TOSHINAGA
IPC: B26D7/18
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blanking device in which a blanking die and a joint cutting tool are not required to be set in any product pattern and which can blank without stopping a machine, and which can perform a complete blanking by merely attaching to the paper discharging section of a conventional machine without purchasing an expensive two-station (strip section plus blanking section) punching machine.  <P>SOLUTION: The blanking device is installed in the paper discharging section 100. The blanking device comprises, (a) an endless belt 31 which has a large number of holes for sucking a product 11 on the outer periphery and which is in synchronism with the chain 20 of the punching machine, (b) an upper chamber 32 which has grooves in the contact surface thereof corresponding to the respective holes and which sucks at all times, and (c) a lower chamber 33 which has grooves for suction/discharge in the contact surface thereof corresponding to the endless belt 31 for sucking air while the chain 20 is moving and discharging air when the chain is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101401-A (JP)
Title: Joining method
Inventor: SATO ISATO
IPC: B23K20/12
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method which can carry out friction stir welding to the butted portion of metallic members from the front face side and the back surface side of the metallic members, and also can improve the tightness and the water tightness of the metallic members.  <P>SOLUTION: The present joining method includes: a butting step for forming a joining metallic member 1 by butting end faces of a pair of metallic members on each other; a first final joining step for carrying out the friction stir welding to the joining portion J1 of the joining metallic member 1 from its front face A side; a second final joining step for carrying out the friction stir welding to the joining portion J1 from the back surface B side of the joining metallic member 1; and a welding joining step for carrying out welding to the joining portion J1 from the side surface side of the joining metallic member 1. The joining method is characterized in that a front face side plasticized region W1 formed in the first final joining step and a back surface side plasticized region W2 formed in the second final joining step are overlapped and that, in the welding joining step, these regions W1, W2 are hermetically sealed with weld metal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105018-A (JP)
Title: High temperature illumination system
Inventor: UCHIUMI TAKEHIKO
IPC: F21V8/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high temperature illumination system which can illuminate whole of a high temperature room 12 uniformly and efficiently and make easy to see into the room 12 and minimize influence from heat to retain long-term reliability and is excellent in its design.  <P>SOLUTION: A high temperature apparatus 1 in whose chamber 11 is formed a substantially airtight high temperature room 12 comprising: a light source section 21 as an interior illumination of the high temperature room 12; and a light guide light-emitting section 22 which guides light from the light source section 21 and emits light, wherein the light guide light-emitting section 22 is laid between partitions 11a and 11b which is opposed to define the high temperature room 12 of the chamber 11, wherein the light source section 21 is placed inside the partitions 11a and 11b opposed to each other and an end face in the laying direction of the light guide light-emitting section 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109539-A (JP)
Title: Projector
Inventor: OZAWA TAKASHI
IPC: H04N5/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of informing a user of abnormality of a remote control device if the remote control device can not be detected.  <P>SOLUTION: The projector 1 includes the remote control device (radio mouse 40) for remote controlling the function of the projector 1. The remote control device includes an ID storage part in which inherent device ID information set to the remote control device is stored, and a transmission part which transmits the device ID information stored in the ID storage part at every first predetermined time interval. The projector includes a reception part 28 which receives the device ID information, a validity verifying part which verifies validity of the device ID information received by the reception part, a device detection part which determines that the detection state of the remote control device is an abnormal state when the reception part does not receive the device ID information for a second predetermined time or when the validity verifying part does not determine the device ID information received by the reception part as valid for the second predetermined time, and an abnormality display part which displays the abnormal state determined by the device detection part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111011-A (JP)
Title: OPTICAL DEVICE SUBSTRATE HAVING beta-FeSi2 LAYER ON ITS SURFACE, AND TO PROVIDE MANUFACTURING METHOD THEREOF
Inventor: NAKAO MOTOI
IPC: H01L31/10
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimal method for manufacturing an optical device substrate having a β-FeSi<SB>2</SB>layer on its surface by introducing Fe atoms on an SOI substrate using the ion implantation method.  <P>SOLUTION: The method for manufacturing the optical device substrate having a β-FeSi<SB>2</SB>layer on its surface includes implanting iron ions into a surface Si layer of an SOI substrate, and then applying a heat treatment to form a β-FeSi<SB>2</SB>layer on the surface. The amount that the iron ions are implanted into the surface Si layer of the SOI substrate meets a composition ratio of about 1:2 for the ratio of Fe to Si in the surface layer, and preferably the heat treatment temperature is not less than 900°C and is less than 1100°C and the time of the treatment is not less than one minute and is less than ten minutes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110222-A (JP)
Title: Fire-alarm device
Inventor: OYA YASUTOKU
IPC: G08B17/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that in a fire alarm device of which a connector is separated until on-site installation, when connection of the connector is neglected, if an operation test in the on-site installation is not performed, the separation state is not noticed, and a state of non-monitoring where the fire alarm device is not activated remains unnoticed.  <P>SOLUTION: The fire alarm device includes an alarm circuit part for detecting smoke caused by the fire, heat, and the like, and generating the alarm, a battery for supplying power to the alarm circuit part, a main part for accommodating the alarm circuit part and the battery, and an attachment base fixed to the installation surface and for latching the main part detachably, in which by connecting one end of the connector connected to a battery to the other end of the connector connected to the alarm circuit part, the power is supplied from the battery to the alarm circuit part. The fire alarm device is configured such that the main part includes a connector holding part for holding the unconnected connector, and an abutting part for abutting with the connector held in the connector holding part, thus preventing the engagement with the attachment base of the main part in the attachment base.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110298-A (JP)
Title: Character input device and method of displaying conversion candidate of input character
Inventor: HONDA NATSUHITO
IPC: G06F3/048
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To maintain and improve convenience without affecting display of the other conversion candidates even when a conversion candidate has a relatively large number of characters.  <P>SOLUTION: A control part 18 is configured to change the conversion candidates of input characters to be displayed in a second display region (conversion candidate display region 162) of a display unit 16 to a first display mode (normal mode) for displaying those conversion candidates in a first character size and to a second display mode (enlarged mode) for displaying the conversion candidates in a second character size greater than the first character size while differentiating a display priority of a plurality of conversion candidates to be displayed in the second display region in the first display mode and a display priority of a plurality of conversion candidates to be displayed in the second display region in the second display mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117050-A (JP)
Title: Image display device
Inventor: IMAMURA SHIN
IPC: H01J11/24
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality by reducing a delay in discharge, in an image display device such as a PDP using ultraviolet emission generated by discharge.  <P>SOLUTION: In this image display device using ultraviolet emission generated by discharge, a compound containing a metal element having a work function of not more than 3.6 eV exists in a portion other than a protective layer, an electrode, glass, and a dielectric layer in a discharge space, and as to this compound, the external quantum efficiency of visible light emission within a range of 450-780 nm due to irradiation of ultraviolet ray having a wavelength of not more than 450 nm is not less than 10%. If the work function of the compound is not more than 2.5 eV, the image quality is more effectively improved, and if it is not more than 2.2 eV, especially remarkable effect can be obtained. In addition, in this image display device using ultraviolet emission generated by discharge, a compound containing a Cs element exists in a portion other than the protective layer, the electrode, the glass, and the dielectric layer, and as to the compound containing the element, the external quantum efficiency of visible light emission within a range of 450-780 nm due to irradiation of ultraviolet ray having a wavelength of not more than 450 nm is not less than 10%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116037-A (JP)
Title: Liquid crystal display
Inventor: HISAKAWA KOJI
IPC: G02F1/13357
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crustal display effectively utilizing light of a light source such as a fluorescent tube.  <P>SOLUTION: A first wall-shaped reflection surface 10R1 of a reflection sheet 10 is a curved surface reflecting and advancing light reaching at least a first outermost reflection end C1 (an end the nearest to a liquid crystal display panel 11 in the first wall-shaped reflection surface 10R1) from an outermost fluorescent tube 22 toward an effective region part VA of the liquid crystal display panel 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008101007-A (JP)
Title: Injection containing pyrimidine antimetabolite
Inventor: WATANABE JUNICHI
IPC: A61K47/02
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stabilizing a 5-fluorouracil-containing injection against an appearance change whereby the injection can be stably preserved without being colored even when stored for a long term at room temperature or when sterilized by heating.  <P>SOLUTION: This method is a method for stabilizing a 5-fluorouracil-containing injection comprising adding (especially in 0.01-10 wt.%) trishydroxymethylaminomethane to the 5-fluorouracil-containing injection and filling the resultant injection into a plastic container. It is desirable that the injection further contains an isotonicifier (especially, sodium chloride or glucose). The plastic container is desirably a container made from polystyrene, polyamide, polycarbonate, polymethylpentene, polyester, polypropylene, or a resin comprising a cycloolefin compound or a bridged polycyclic hydrocarbon compound as a polymer-forming component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009049970-A (JP)
Title: Coaxial loudspeaker
Inventor: RECK KLAUS
IPC: H04R1/24
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high cost-effective coaxial loudspeaker that not only eliminates the problem of focusing of sound caused by acoustic horns which is observed in conventional loudspeakers, but also is simple in the assembling of a tweeter unit.  <P>SOLUTION: The present invention relates to the coaxial loudspeaker which includes a tweeter unit and a low/middle compass unit, having a cone diaphragm that is hung inside a loudspeaker basket. The loudspeaker includes an electromagnetic drive fixed on a tapered-end portion of the loudspeaker, where the tweeter unit is disposed on the end region thereof and the sound radiating surface of the tweeter unit faces a direction away from the drive. Furthermore, the present invention provides a cone diaphragm for a woofer/middle compass unit and an electromagnetic drive for the tweeter unit, disposed in a space adjacent to the external side portion of a convex curved surface of the cone diaphragm and the electromagnetic drive for the tweeter unit disposed on an external side of the space so that not only the sound focusing of the conventional coaxial loudspeaker unit, having the woofer/intermediate region compass cone diaphragm, is suppressed but also simple and is superior in cost effective assembling of the tweeter unit is ensured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120002-A (JP)
Title: Pneumatic tire for motorcycle
Inventor: KATAYAMA SHINSAKU
IPC: B60C9/18
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for a motorcycle capable of improving traction performance especially during tight cornering wherein a vehicle is largely tiled, without impairing other performance.  <P>SOLUTION: The pneumatic tire for a motorcycle is equipped with an annularly formed tread part 11. A spiral belt layer 3 wherein an angle with respect to a tire circumference direction is 0-5 degrees and an arrangement width is 0.5-0.8 times of a tread width is equipped in a crown part tire radial inner side of the tread part 11. The numbers of implanted cords forming the spiral belt layer 3 are different in a tire center part and a tire shoulder part, and a mean number of implanted cords of areas respectively of a width of 25% from both ends of the spiral belt layer 3 is smaller than a mean number of implanted cords of an area of a width of 50% of a center of the spiral belt layer 3, and the mean number of implanted cords of the both end areas is ≥0.2 and ≤0.8 of the mean number of implanted cords of the center area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124880-A (JP)
Title: High-voltage power supply device
Inventor: SAKAI TAKUYA
IPC: B23K15/02
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of being unable to distinguish a difference between an arcing phenomenon in a discharge tube, which is a characteristic phenomenon of an electron beam, and a load short circuit failure of a power supply device, in the power supply device having an electron beam generation circuit.  <P>SOLUTION: The power supply device 100 includes current detection circuits 109, 111 for detecting an internal current and an output current of the device. The output of the power supply device 100 is stopped by determining that a failure cause is due to a circuit inside a power supply when an over-current or a short circuit current is detected only in the internal current of the power supply, and it is also stopped by determining that the failure cause is due to a circuit failure when the short circuit current is simultaneously detected in the internal circuit and the output current of the power supply. By restarting the power supply device after a predetermined time has elapsed, the output of the power supply device 100 is stopped by determining, during this re-starting, that it is due to the arcing phenomenon when the over-current or the short circuit current is not detected again in the internal current and the output current, and also stopped by determining, during this restarting, that it is due to the load short circuit failure when the over-current or the short circuit current is detected again in the internal current and the output current.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008106280-A (JP)
Title: Liquid crystal composition containing alkenylbiphenyl derivative
Inventor: OGAWA SHINJI
IPC: C07C13/28
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal composition having low viscosity and a wide liquid crystal temperature range which uses a new alkenylbiphenyl derivative as a liquid crystal compound having a high upper limit temperature of nematic phase (TN-I) and small viscosity as a tricyclic compound.  <P>SOLUTION: The liquid crystal composition comprises the alkenylbiphenyl derivative of general formula (I), wherein ring A represents 1,4-phenylene group or trans-1,4-cyclohexylene group which may be substituted with fluorine and ring B represents 1,4-phenylene group which may be substituted with fluorine, and a liquid crystal compound having a specific skeleton, in which benzene ring includes at least one compound which may be substituted with fluorine. A display element is obtained by using the liquid crystal composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009127435-A (JP)
Title: Vehicular exhaust system
Inventor: HANAI SHUICHI
IPC: F01N3/20
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To detect the occurrence of abnormality when a flow passage switching valve 9 becomes switching failure with a relatively simple constitution, in a vehicular exhaust system 2 for arranging a bypass passage 8 between two catalysts 6 and 7 arranged in an exhaust passage 5 of an engine 1, arranging an exhaust heat recovery device 20 in this bypass passage 8 for recovering heat of exhaust gas, and provided with the flow passage switching valve 9 switched to an exhaust heat recovery passage for making the exhaust gas flow to the downstream side catalyst 7 from the bypass passage 8 and a non-exhaust heat recovery passage for making the exhaust gas flow to the downstream side catalyst 7 from a main flow passage 5a of the exhaust passage 5.  <P>SOLUTION: A control device 3 determines that operation of the flow passage switching valve 9 is abnormal, when the exhaust gas temperature Tx detected by a gas temperature detecting means 11 is less than a threshold value To regulated in an effective temperature range for activating the downstream side catalyst 7 after this switching operation, when switched to the non-exhaust heat recovery passage from the exhaust heat recovery passage by the flow passage switching valve 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT