baber/WOPTO huggingface dataset:
Patent JP-2007041623-A (JP)
Title: Optical waveguide and laser beam condensing unit
Inventor: OTA HIROMITSU
IPC: G02B6/32
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide, a lens array and a laser beam condensing unit in which each of laser beams emitted form a plurality of laser emitting parts of a semiconductor laser array is efficiently condensed and more easily realized.  <P>SOLUTION: The optical waveguide 20 is formed with an output surface which is made smaller in dimension in a fast axis direction than an input surface. The waveguide collects in the fast axis direction plural laser beams output from plural laser emitting parts 12 arranged in the fast axis direction and outputs from the output surface. The entrance surface of the optical waveguide is provided with first lenses 22 to correspond respectively to the plural laser emitting parts 12. Each of the first lenses is formed by tilting the optical axis of each of the first lenses to substantially in the direction of the output surface of the optical waveguide for each of the first lenses. Each of the first lenses is located to be offset first predetermined distances from a corresponding one of the laser emitting parts in the beam traveling direction and in said fast axis direction, and the first predetermined distances are determined for each of the first lens in taking into account the focal length of each first lens and an angle which each first lens makes with the output surface of the waveguide.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008116131-A (JP)
Title: Antifreeze device for water heater
Inventor: OKUZAWA KENJI
IPC: F24H1/18
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifreeze device for a water heater capable of surely preventing freezing inside of a piping passage and reducing wasteful heating-up.  <P>SOLUTION: This antifreeze device for the water heater comprises a going-way pipe guiding hot water heated by a heat pump to a hot water storage tank, a returning-way pipe guiding the hot water stored in the hot water storage tank to the heat pump, a circulation pump disposed in one of the going-way pipe and the returning-way pipe and circulating the hot water between the heat pump and the hot water storage tank through the going-way pipe and the returning-way pipe, a temperature sensor detecting a temperature of the hot water flowing in the going-way pipe, and an antifreeze control portion driving the circulation pump when a temperature of hot water detected by the temperature sensor becomes lower than a predetermined first temperature value, and further operating the heat pump when the temperature becomes lower than a predetermined second temperature value lower than the first temperature value, to heat the hot water circulated through the going-way pipe and the returning-way pipe to prevent freezing of these pipes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007026674-A (JP)
Title: Focusing apparatus in optical disk apparatus
Inventor: INOUE YOSHIYUKI
IPC: G11B7/085
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform stably focus jump in recording and reproducing and a reproducing apparatus using a multi-layer film disk.  <P>SOLUTION: Focus jump can be performed stably in recording and reproducing or the reproducing apparatus using a multi-layer film disk by configuring the apparatus such that next layer inrush speed of an objective lens in an optical pickup is estimated and a pulse shape of a brake pulse can be varied based on the estimated result.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008116839-A (JP)
Title: Latent image forming film, latent image discrimination kit and latent image discrimination method
Inventor: NISHIMURA RYO
IPC: B42D15/10
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latent image forming film which is enriched in designability and cannot be counterfeited, and with which it is possible to easily perform authenticity discrimination visually or mechanically.  <P>SOLUTION: The latent image forming film is equipped with a reflection layer and a polarization converting/rotating layer which is arranged on the surface of the reflection layer, and changes the ellipticity of incident polarized light and simultaneously rotates the orientation of the incident polarized light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008124101-A (JP)
Title: Part joiner, and ultrasonic horn
Inventor: HISAKU MASAFUMI
IPC: H01L21/60
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part joiner capable of efficiently joining a larger part than conventional devices, and to provide an ultrasonic horn.  <P>SOLUTION: A plurality of fixed sections 7k fitted to both side faces 7h in the width direction of the ultrasonic horn 7 and fixed to a lifting-lowering member 6 are opposed in the width direction, and disposed at places holding a joining-work section 8b in the longitudinal direction. A pair of trenches 7p extending in the width direction while holding the root of the joining-work section 8b in the longitudinal direction is further formed between the fixed sections 7k close to the joining-work section 8b while holding the joining-work section 8b in the longitudinal direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007048325-A (JP)
Title: Volume management method and device
Inventor: SOEJIMA KENICHI
IPC: G06F3/06
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To create one or more volumes in consideration of performance requirement of each volume, in a method for creating at least one logical volume extending over a plurality of physical storage devices.  <P>SOLUTION: A volume creation request for specifying a storage capacity and request average performance information is received, and it is determined whether a space area satisfying the storage capacity required over a plurality of storage devices is present or not. If the space area exists, it is determined whether each of all volumes obtained by adding the creation requested volume to the existing volume satisfies the request average performance with reference to each request average performance information on the storage means concerning the existing volume sharing the storage device with the creation requested volume or not. If all the volumes satisfy each request average performance, the creation requested volume is created.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008121797-A (JP)
Title: Heat insulating device
Inventor: MARUYAMA KOJI
IPC: F16L59/06
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable heat insulating device with heat insulating panels each having higher heat insulating performance than a resin foam heat insulating panel, the heat insulating panels being mounted on a heat insulated surface with no troublesome work while being easily handled during storage, transportation and mounting work.  <P>SOLUTION: The heat insulating device comprises the plurality of heat insulating panels D mounted on the cylindrical heat insulated surface along the peripheral direction so that the peripheral end faces of the adjacent heat insulating panels are opposed to each other, for insulating the heat of the heat insulated surface. Each heat insulating panel has one side face 6 on the heat insulated surface side, which is formed by laminating an elastic resin foam layer 9 on the other side face 8 of a vacuum heat insulating panel 7 shaped approximately along the heat insulated surface. The elastic resin foam layer is integrally laminated on the vacuum heat insulating panel with a resin foam material molded to be bonded to the other side face of the vacuum heat insulating panel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008123863-A (JP)
Title: Lighting system
Inventor: NEGORO TAKANARI
IPC: F21S6/00
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system wherein a light emitting diode can be easily replaced, and it can be protected.  <P>SOLUTION: A horizontally directed illumination case 4 is formed into a shape which has a downward U-shaped cross section when viewed from the side and the lower end and both right and left ends of which are opened, and an upper groove streak 9 and a lower groove streak 10 which are horizontally directed and both side ends of which are opened are provided on the facing sides of trailing pieces 4b in the front and back of the case so as to face each other by making a pair. Front and back end fringes of a substrate 6 having a plurality of light emitting diodes 5 respectively and the engagement piece of a cover covering the right and left open faces of the illumination case 4 are fitted to the facing part of the upper groove streak 9 and both side end parts, and a light transmitting plate 8 covering the open face at the lower end of the illumination case 4 is fitted to the lower groove streak 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120280-A (JP)
Title: Navigation device
Inventor: TANAKA HIROTO
IPC: B60R11/02
Filed: 2006-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device capable of confirming safety by picking up images around a vehicle in response to a travelling state.  <P>SOLUTION: A discrimination means (a discrimination program 19b4 in CPU 11) in the device determines whether or not a vehicle 100 approaches within a prescribed distance before an intersection on the basis of a present position detected by a detection means (a detection program 19b1 in the CPU 11) and a map information stored in a map information storage means (a map information database 19a1). When the vehicle is determined to reach the prescribed distance before the intersection, the device changes a camera for imaging the outside of the vehicle to a prescribed imaging direction by a moving mechanism control means (a moving mechanism control program 19b6 in the CPU 11) and displays on a display part 16 by a display control means (a display control program 19b7 in the CPU 11) an image in the prescribed imaging direction changed by the moving mechanism control means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125332-A (JP)
Title: Box for storing electrical equipment
Inventor: NOMURA HIROYUKI
IPC: H05K5/02
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical equipment storage box that can simplify assembling work, while improving rigidity in an assembled state.  <P>SOLUTION: Plate member, such as each side plate 4 and a bottom plate 5 are formed into a box-like body having a bent part R whose peripheral edge is bent. A claw piece 10 is provided protrusively to one of the bent parts R, R adjacent to each other between the plate members in an assembled state, a slit 11 that allows the insertion of the claw piece 10 is formed in the other bent part, and by bending, the claw piece 10 is bent after being inserted into the slit 11, the plate members are linked with one another. Accordingly, in comparison with a conventional electrical-equipment storage box assembled by screw-fixing the plate members with each other, the electrical-equipment storage box can be assembled by easy assembling work reduced in the frequency of tool utilization and can carry out fast assembling work at the installation site of the box for storing electrical equipment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129697-A (JP)
Title: Data transfer control method between memories in ic card
Inventor: OYA MITSUNORI
IPC: G06K19/073
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase of a processing time for access right decision processing in mounting control for detecting illegal access in data transfer processing between memories in an IC card having a plurality of memories.  <P>SOLUTION: A transfer origin address and a transfer destination address and the number of transfer data are set for a secure memory I/F 212, so that the secure memory I/F 212 can decide presence of illegal access in data transfer processing based on predetermined content, and quickly confirm the validity of access for each transfer memory type. Also, it is possible to change the address of an access decision boundary according to the operation mode, and to ensure high security performance while increasing versatility.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131713-A (JP)
Title: Lubricant device for rotary machine
Inventor: IWASAKI TOMOYUKI
IPC: H02K11/00
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant device for a rotary machine which can increase/decrease lubricant amount to shift the critical speed Ncr of the rotary machine while keeping its rotating speed constant.  <P>SOLUTION: In the lubricant device for the rotary machine using a sliding bearing, when a vibration value detected by a vibration sensor attached to the sliding bearing exceeds a specified value, the lubricant oil amount of the bearing is adjusted to reduce the vibration value, allowing the critical speed to be shifted from the operating rotation speed for the safety operation of the rotary machine in a use rotational area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127618-A (JP)
Title: Method for treating surface of copper foil through feeding alternating current
Inventor: OGURO RYOICHI
IPC: C23C28/00
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a surface treatment method as to impart sufficient adhesiveness with an industrial plastic film or thermosetting resin to a copper foil, while generally retaining a specific thickness of the thin copper foil, by efficiently forming a rough shape having fine unevenness along crystal grain boundaries on at least one side of the thin copper foil.  <P>SOLUTION: The surface treatment method for the copper foil includes finely roughening the surface of the copper foil by electrolyzing at least one side of the copper foil having a crystal structure constituted by fine crystal grains with the use of an alternating current, while using a bath containing only sulfuric acid or a bath containing sulfuric acid and a compound of a heavy metal dissolved therein, as an electrolytic solution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008130807-A (JP)
Title: Magnetic random access memory, and method for manufacturing the same
Inventor: KAJIYAMA TAKESHI
IPC: H01L43/08
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce writing current that is allowed to flow in a magnetic resistance effect element of spin injection magnetization reversing type.  <P>SOLUTION: The magnetic random access memory is provided with the magnetic resistance effect element MTJ that has a fixed layer 11 fixed in the direction of magnetization, a recording layer 13 where the direction of magnetization is reversible, and a non-magnetic layer 12 provided between the fixed layer and the recording layer and where the directions of magnetization of the fixed layer and the recording layer are mutually in parallel or in antiparallel in response to the direction of the current that is allowed to flow between the fixed layer and the recording layer, a contact 30 that is connected to the recording layer and where a contacting area with the recording layer is smaller than that of the recording layer, and a cap layer 20 that is provided between the contact and the recording layer and has a bigger resistance than that of the recording layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125867-A (JP)
Title: Vacuum cleaner
Inventor: MORI HIROSHI
IPC: A47L9/00
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner which allows a cleaner body to easily be dragged around by motor and is convenient.  <P>SOLUTION: A running wheel 14 and a motor-driven running unit 4 are provided for a lower part of the cleaner body 1. The motor-driven running unit 4 has an electric motor 5 and a running wheel 7 driven by decelerating its output. By drive of the running wheel 7 of the motor-driven running unit 4, the cleaner body 1 runs in corporation with the running wheel 14. Thus, power for dragging the main body around while cleaning is considerably reduced by automatic movement by the running wheel 7 electrically driven, so that the main body can easily be dragged around and becomes convenient.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007060721-A (JP)
Title: Image pickup apparatus, image pickup method, and control unit
Inventor: KASHIWA KOTARO
IPC: H04N5/225
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to pick up an image of a scene in a necessary direction with high quality according to occasions without being aware of that.  <P>SOLUTION: The image pickup device which picks up images while being carried is provided with: an image pickup means for obtaining imaging video signal; a transmitting/receiving communication means for transmitting the video data imaged by the image pickup means and receiving the data from the communication destination provided with a controller, a monitor part, an operation part, a storage part, and a server; and a control unit having a display means for displaying the data received from the communication destination.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008125877-A (JP)
Title: Set value identification device for game machine
Inventor: HIRANO YOSHIYUKI
IPC: A63F5/04
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a set value identification device for a slot game machine and a set value identification system using the same which do not accompany opening/closing operation of a door of a slot machine body, are added to existing equipment without accompanying electric connection, and make it reliable and easy to check the set value.  <P>SOLUTION: When a set value of winning percentage of the slot machine is changed, a signal 11 transmitted to a control substrate 2 from a set value check/change device 1 as an instruction of mode change to a set value change state from a normal state is extracted by a first sensor 9 as a detection signal 13 assembled into a first connection line 4 in a contactless state. Interlocking with the extraction, a part of a display signal 12 transmitted from the control substrate 2 to an indicator 3 is extracted as a detection signal 14 by second sensors 10a to 10c assembled into a second connection line 5 in a contactless state, and this is stored in a set value identification device body 7 as set value information 16. The stored set value information 16 is collected in accordance with an input of a data request signal 15 from a data collection device 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128886-A (JP)
Title: Mass spectrometer
Inventor: NAKANO TOMOHITO
IPC: G01N27/62
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein since in attaching and detaching a sample inlet part, two power cable crimp terminals for supplying electric power must be attached to and detached from two screws and pipes for fixing the sample inlet part, working efficiency is low because a total of four attachings and detachings are performed, and contact failures are apt to occur, in the connection part of the power cable crimp terminals.  <P>SOLUTION: Two places for fixing the sample inlet part 3 to a mass spectrometer side are set as a flange section 6a and electrode 7b that serve as electric power supply sections from holding members 6 and 7 to the pipe 5, the holding members 6 and 7 are screwed with struts 15 and 16 for fixing the sample inlet part, previously fixed to a vacuum partition 14 on the device side, and the struts 15 and 16 are previously connected to the power cable crimp terminals 19 and 20. Attaching and detaching the sample inlet part 3 does not require attaching or detaching of the power cable crimp terminals 19 and 20, so that the sample inlet part 3 can be attached and detached by only attaching and detaching of two screws.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126946-A (JP)
Title: Opening type scuba for polluted water area
Inventor: HASHIMOTO AKIO
IPC: B63C11/22
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-air supply type and opening type scuba for polluted water area capable of preventing environmental water from intruding into a respiratory circuit, preventing a diver from drinking the environmental water erroneously and directly, having excellent readiness and reduced costs in operation, and being greatly convenient.  <P>SOLUTION: This opening type scuba has a double pipe type structure including an intake side coiled pipe 2 allowing intake gas to flow into it and an exhalation side coiled pipe 3 exhausting exhalation gas which are separately constituted to prevent the diver from drinking the environmental water erroneously when he/she breathes in the environmental water. This opening type scuba is provided with an exhaust mechanism 7 provided in an exhaust port 11 part of the exhalation side coiled pipe 3 and having a structure for exhausting the exhalation gas flowing out of an exhaust valve 12 for exhausting the exhalation gas flowing into the exhalation side coiled pipe 3 into the environmental water from the exhaust port 11 through a waterproof filter 13 having gas permeability and no water permeability.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133142-A (JP)
Title: Method of manufacturing optical element and optical element
Inventor: KODA TOMOYUKI
IPC: G02B3/00
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an optical element having excellent optical characteristics by removing a degeneration layer on the surface of the optical element without causing damage on the surface of the optical element.  <P>SOLUTION: After the surface degeneration layer 6 is removed in a film depositing apparatus 50 at first by irradiating the optical element 5 on which the surface degeneration layer 6 is formed in the press molding of the optical element with energy beam 56, a thin film material target 55 is irradiated with the energy beam 56 to form an desired optical film on the surface 56 of the optical element 5 by sputtering or the like and to obtain a vapor deposition lens 8. The optical film is formed without applying mechanical force such as mechanical grinding on the surface of the optical element 5 and causing damage on an optical functional surface 5a, 5b or the like of the optical element 5 to manufacture the optical element having excellent optical characteristics.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133492-A (JP)
Title: Method for manufacturing metal matrix composite material, method for manufacturing metal matrix composite material member, and agitation apparatus
Inventor: MURO MASAHIKO
IPC: C22C1/05
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a raw material in granular or flake form in which a composite reinforcement (powder, particle, fiber) is uniformly dispersed in a metal as a matrix and to manufacture metal matrix composite material parts with high productivity using this raw material.  <P>SOLUTION: The metal matrix composite material can be manufactured by: mixing a molten metal (including alloy, the same applies to the following) 5 and a reinforcement 6 in a crucible 1 by means of agitation including rotation and vertical motion, subjecting the molten metal 5, in which the reinforcement 6 is dispersed, to rapid cooling and solidification into a thin strip form and then pulverizing this thin strip into granular or flake form; or, after the above mixing, subjecting the above molten metal, in which the reinforcement is dispersed, to scattering and rapid cooling to solidify it into granular or flake form. Injection molding or extrusion is carried out using this metal matrix composite material, preferably in a state where a solid phase of the above metal is contained.  <P>COPYRIGHT: (C)2008,JPO&INPIT