baber/WOPTO huggingface dataset:
Patent JP-2012074837-A (JP)
Title: Piezoelectric device
Inventor: MIZUSAWA SHUICHI
IPC: H01L23/02
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device that reduces gas or other leakage into a cavity from outside the piezoelectric device or vice versa by increasing joining strength between a base part and a lid part.SOLUTION: A piezoelectric device (100) houses a piezoelectric vibrating reed (10) that vibrates upon voltage application. The piezoelectric device includes: the lid part (11) having a first end face (M1) formed with a predetermined width in the periphery of a flat surface; and the base part (12) having a different coefficient of thermal expansion from the lid part, and having a second end face (M2) joined to the first end face of the lid part and a recessed portion recessed from the second end face. The first end face of the lid part and the second end face of the base part are rough surfaces, on which respective metal films (AC1, AC2) are formed, and the lid part and the base part are joined with a sealant (LG) formed between the metal films.
Patent JP-2012071250-A (JP)
Title: Method of manufacturing regenerated cellulose multilayer structure flat membrane
Inventor: OIKE TETSURO
IPC: B32B23/00
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a regenerated cellulose multilayer structure flat membrane improved in particle capturability by shortening an interlayer distance, while keeping horizontal-directional pore structure, in the regenerated cellulose multilayer structure flat membrane.SOLUTION: The regenerated cellulose multilayer structure flat membrane is obtained by saponifying a cellulose derivative. In manufacturing thereof, a membrane is designed to have an average pore size of 5-500 nm and a membrane thickness of 20-500 μm, and to be constituted of 100 layers or more of layered product, of which one layer has a thickness of 0.05-0.5 μm, and is compressed along a vertical direction before saponifying the cellulose derivative, and the interlayer distance is thereby brought into 10 times a capturing objective particle diameter or less and an interlayer porosity is 50% or less, to obtain the regenerated cellulose multilayer structure flat membrane enhanced in the particle capturability.
Patent JP-2012070948-A (JP)
Title: Emergency implement
Inventor: YANAGIDA TORU
IPC: A62B99/00
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an emergency implement which can be widely used simply and safely at an emergency time such as various rescues, fire fighting, and disaster prevention.SOLUTION: The emergency implement includes: a continuous length part 11 in which a plurality of penetrating parts 11B are formed by joining it with joining parts 11A at intervals in the longitudinal direction; a first annular part 12 formed on one end side of the continuous length part 11; and a second annular part 13 and a third annular part 14 formed on the other end side of the continuous length part 11. The continuous length part 11, the first annular part 12, the second annular part 13 and the third annular part 14 are formed from one belt-shaped member.
Patent JP-2012071341-A (JP)
Title: Flux-cored wire for welding different materials, method for laser welding of different materials, and method for mig welding of different materials
Inventor: SASABE SEIJI
IPC: B23K26/21
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a flux-cored wire for welding different materials, a method for laser welding of different materials and a method for MIG welding of different materials, which can improve tensile shear strength of a welded joint portion and peeling strength of a welded portion interface in welding aluminum or an aluminum alloy material and a steel material.SOLUTION: The flux-cored wire has a cylindrical sheath comprising an aluminum alloy which contains Si in an amount of 1.5 to 2.5% by mass and Zr in an amount of 0.05 to 0.25% by mass, with the remainder being aluminum and inevitable impurities, and a flux filling inside the sheath and containing cesium fluoride in an amount of 20 to 60% by mass. The packing fraction of the flux is 5 to 20% by mass of the total mass of the wire.
Patent JP-2012071407-A (JP)
Title: Power tool
Inventor: HIRAI SHOICHI
IPC: B25B21/02
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a power tool such as an oil pulse tool having a brushless motor which is increased in tightening torque due to angle advancement and eliminates variations in the tightening torque caused by the angle advancement.SOLUTION: This oil pulse tool includes the brushless motor, a drive circuit configured to apply a drive voltage to any of the stator windings of the brushless motor at a predetermined timing, an oil pulse mechanism portion 20 configured to be rotatingly driven by the brushless motor, and an output shaft which is connected to the oil pulse mechanism portion 20. The drive circuit changes the advance angles (76, 77) of the drive voltage provided to the brushless motor according to a rotational position of the oil pulse mechanism portion. The oil pulse mechanism portion 20 is constituted of a liner 21 and a main shaft 23. The advance angle of the drive voltage is changed according to the relative rotational positions (78, 79) of the liner 21 and the main shaft 23.
Patent JP-2012078437-A (JP)
Title: Galvano scanner
Inventor: SUGAWARA HIROYUKI
IPC: G02B26/10
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a galvano scanner having a mirror mount with high rigidity and capable of exchanging a mirror in a short time.SOLUTION: This galvano scanner in which a mirror mount integrated with a mirror for reflecting laser light, is fixed to an output shaft of a motor to swingingly operate the mirror, includes: a wedge-shaped ring 7 whose inside diameter is larger than the outside diameter of the output shaft 4 and which has a tapered portion at the outer periphery; and a flange 8 (energizing means) whose inside diameter is larger than the outside diameter of the output shaft 4 and which energizes the wedge-shaped ring 7 in the direction of the axis O of the output shaft 4. The mirror mount 5 includes a hole 5b whose tapered angle is same to that of the tapered portion of the wedge-shaped ring 7. The flange 8, the wedge-shaped ring 7, and the mirror mount 5 are engaged with the output shaft 4 in this order, the flange 8 is energized toward the mirror mount 5, with their engaged with the output shaft 4, to deform the wedge-shaped ring 7 in the radial direction, and the mirror mount 5 is fixed to the output shaft 4 by a frictional force.
Patent JP-2012079230-A (JP)
Title: Print management system and print management method
Inventor: SERITA SUSUMU
IPC: G06F21/60
Filed: 2010-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a print management technology which effectively prevents information leakage without changing the printer use environment of a user.SOLUTION: A print management system 10 comprises: an application monitoring unit 306 which monitors applications and stores information on running state of applications and use state of files in a storage device; a print job monitor unit 307 which monitors a print job input to a system spooler 305 and acquires information on the print job; a file information acquisition unit 308 which checks the acquired information on the print job against the information on running state of applications and use state of files held in the storage device and identifies a print object file based on the degree of matching between the checked information to acquire prescribed file information from the print object file; and a log transmission unit 310 which generates a print log based on the acquired file information to output the print log to an output device or transmit the print log to other devices via a communication device.
Patent JP-2012064552-A (JP)
Title: Lead acid battery charging method
Inventor: KOZAWA AKIYA
IPC: H02J7/02
Filed: 2010-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating a lead battery deteriorated owing to sulfation, in a short time.SOLUTION: In the lead acid battery charging method, an active material of a positive electrode mainly consists of lead peroxide, an active material of a negative electrode mainly consists of metallic lead, an electrolytic solution consists of diluted sulfuric acid, and 0.005-1 pt.wt. of at least one of polyvinyl alcohol and polyacrylic acid salt is contained in 100 pts.wt. of the electrolytic solution. The lead acid battery charging method includes: a first step of charging a lead acid battery until a terminal voltage of a unit cell of the lead acid battery reaches approximately 2.2-2.6 V; and a second step of thereafter charging the lead acid battery for a period of time so that the product of a charging time H and a charging current C, namely H×C is equal to or larger than 0.5 under conditions with a charging current of between 0.01C and 0.1C inclusive and the unit cell terminal voltage ranging 2.7-3.0 V.
Patent JP-2012083576-A (JP)
Title: Optical fiber laying method and pipe connection member for the same
Inventor: MIYANO HIROSHI
IPC: H02G1/06
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber laying method capable of laying an optical fiber with easy laying operation, and a pipe connection member for the same.SOLUTION: An optical fiber laying method is a method to lay multiple optical fibers 1 in a pipeline 2 that uses a pipe connection member 5 to communicate a main pipe 3 where the optical fibers 1 are inserted with a branch pipe 4 where the optical fibers 1 are divided and inserted. The pipe connection member 5 that includes a guide pipeline for guiding the optical fibers 1 inserted from the side of the branch pipe 4 to one side of the main pipe 3 is used for the pipe connection member 5, and the guide pipeline is arranged so as to guide the optical fibers 1 to an MDF that is a trunk of optical cable wiring. Then, the optical fibers 1 inserted from the side of the branch pipe 4 are laid toward the trunk side of the main pipe 3.
Patent JP-2012085169-A (JP)
Title: Imaging device, control method of the same, and program
Inventor: CHOKAI HIROSHI
IPC: H04N5/225
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To improve convenience by eliminating user's inconvenience of being forced to wait until completion of addition of positional information to a taken image when the positional information is added.SOLUTION: An imaging device comprises: imaging means for taking an image; acquisition means for acquiring the positional information; addition means which adds the positional information taken by the acquisition means to the image taken by the imaging means; and control means which performs control to receive an instruction relating to whether to perform predetermined operation before the predetermined operation, in a period after the start of acquisition of the positional information by the acquisition means and before the addition of the positional information to the image by the addition means.
Patent JP-2012082805-A (JP)
Title: Starting method of steam turbine power generation system and steam turbine power generation system
Inventor: YAMAMOTO HIROYOSHI
IPC: F01D19/00
Filed: 2010-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a steam turbine power generation system in which a structure and a control necessary for starting is simplified.SOLUTION: Only a starting valve is opened (step S201). A rotating speed of a steam turbine is increased to a prescribed rotating speed which is necessary for allowing a rotating speed of a power generator to tune with that of a power converter and lower than a rated rotating speed of the steam turbine by a heating medium supplied from the starting valve(steps S202 to S207). When the rotating speed of the steam turbine tunes with a designated rotating speed of the power converter (step S207:YES), a main steam stop valve is opened (step S208). The rotating speed of the steam turbine is increased to the rated rotating speed by the heating medium supplied from the starting valve and the main steam stop valve (step S209, S step 210).
Patent JP-2012083668-A (JP)
Title: Image forming apparatus, image forming system and control program for image forming apparatus
Inventor: YASUDA MEGUMI
IPC: G03G15/00
Filed: 2010-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuation of a formation portion of an index to a recording medium due to influence by variations in a width dimension of the recording medium.SOLUTION: The width of a sheet 38 is measured, an end part on a side of the sheet 38 in which a color shift correcting mark 92 is formed (the end part butted against a reference surface of a conveyance reference member provided on a further upstream side on an opposite side of a side in which a page position stipulation mark 90 is formed) is made as a conveyance reference position at an image formation position, and an image formation reference position is set to be a position separated from the conveyance reference position by a distance of (sheet width measured value w + value α set in advance) in a sheet width direction. A formation position of the page position stipulation mark 90 is set to be a position separated from the image formation reference position by a distance L1 set in advance in the sheet width direction. A formation position of the color shift correcting mark 92 is set to be a position separated from the image formation reference position by a distance of (sheet width measured value w - value β set in advance) in the sheet width direction.
Patent JP-2011084272-A (JP)
Title: Shock absorbing type bow
Inventor: CHEN CHUNG-PING
IPC: B63B3/70
Filed: 2010-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing type bow reducing damage of a ship being collided, by absorbing and dispersing impact force, when colliding with the ship being collided.  <P>SOLUTION: This shock absorbing type bow 100 has a ship shell 10, a vertical constitution part 20 and a horizontal constitution part 30 stored in the ship shell 10. A plurality of bending parts 24 are arranged in the vertical constitution part 20. The shock absorbing type bow 100 collapses and reduces in the first place when colliding with the ship being collided. Thus, a contact surface of the relatively large area is formed on the front end of the shock absorbing type bow 100, and since the shock absorbing type bow 100 causes bending deformation on a side surface, the impact force is absorbed and dispersed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011070687-A (JP)
Title: System, method and program for recording data
Inventor: SATO MASASHI
IPC: G11B27/00
Filed: 2010-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data management system that can record digital data divided into a plurality of data files, in such a way as to facilitate management of the plurality of data files recorded.  <P>SOLUTION: The data management system includes: a file generating part for generating data files by dividing the digital data as the digital data are read sequentially, in such a way as to generate the data files each of which is sized to have a volume not greater than a predetermined volume; and a determining part for determining whether it is possible to manage the newly generated data files using an already generated management file upon division of the digital data, according to the maximum number of data files that can be managed by one management file and the number of data files managed within the already generated management files.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012088222-A (JP)
Title: Surface-enhanced spectroscopy substrate
Inventor: TAKEI HIROYUKI
IPC: B22F1/02
Filed: 2010-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive surface-enhanced spectroscopy substrate which has high enhancement effect and reproducibility, and is easy to manufacture.SOLUTION: Fine particles 2 are solidified on a substrate 1. A part of the surface of the fine particle 2 is coated with a metal layer 3. Metal attached fine particles 10 do not form a close-packed structure. Several metal fine particles 10 aggregate to form a cluster. A plurality of clusters are formed with an interval with each other. The metal layer 3 and the substrate 1 are not come into contact each other, and the clusters are electrically separated from the substrate 1.
Patent JP-2012090495-A (JP)
Title: Motor and electrically driven power steering device
Inventor: INOUE KAZUFUMI
IPC: H02K7/116
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor and an electrically driven power steering device which prevent a transmission of vibration to an attached body.SOLUTION: A motor case includes a cylinder case body in which an annular stator is fixed to an inner side, and a plate 62 in which attachment portions 64, 65 to be attached to a housing are formed. The attachment parts 64, 65 extend radially outward from an annular portion 63 fitted onto the outside of the case body, and respectively have through holes 64a, 65a into which fastening bolts are inserted. spaces G are formed at respective positions closer to the annular portion 63 than through holes 64a, 65a with respect to the attachment parts 64, 65.
Patent JP-2012093004-A (JP)
Title: Thermal receiver and solar thermal power generation device
Inventor: MAJIMA KAZUTAKA
IPC: F24S10/70
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal receiver capable of efficiently absorbing sunlight radiated via a heliostat and converting the same into heat.SOLUTION: The thermal receiver used in a solar thermal power generation device is provided with a heat absorption body comprising one or multiple honeycomb units in which multiple fluid paths are arranged to allow circulation of a heat medium, and with a support which both supports the heat absorption body and allows circulation of the heat medium. The heat absorption body is configured to contain silicon carbide, and the surface irradiated by sunlight is treated by polishing or coating.
Patent JP-2012095208-A (JP)
Title: Communication device, control method of the same, communication system, and program
Inventor: HIRAMATSU TOMOKI
IPC: H04L12/70
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication device, a control method of the same, a communication system, and a program capable of obtaining a piece of global address information corresponding to a communication partner without retaining beforehand the piece of global address information in an external server.SOLUTION: The communication device comprises processes of: transmitting directly a piece of address information of the communication device to a communication partner; receiving data from the communication partner connected to the communication device through a relay device using the piece of address information; obtaining the piece of global address information corresponding to the communication partner from the received data; and informing the communication partner of the acquired piece of global address information.
Patent JP-2011234340-A (JP)
Title: Radio communication apparatus and data communication device
Inventor: EGAWA MASUZO
IPC: H04L9/32
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce a verification load in a system that periodically performs radio communication.SOLUTION: Road-side units 2 and 3 share private keys K, K, ..., K, Kproduced by repeating mapping with a unidirectional function F for a private key Kusing an image obtained by mapping the private key Kwith the unidirectional function F as a private key K. The road-side unit 2 first defines a message M, a hash value Hash (M) of a next transmission message M, a private key Kand the like as transmission data and transmits an anchor frame APcomprised of the transmission data and a digital signature. Thereafter, the road-side units 2, 3 alternately transmit in each arrival of a periodical transmission term a normal frame NP comprised of a message M((j) is a natural number of 2 to (n)) of the present transmission, a hash value Hash(M) of a next transmission message M, a message authenticator MAC(M, Hash(M) produced using a private key Kand a private key K.
Patent JP-2012099384-A (JP)
Title: Sinter bonding agent, method for producing the same, and bonding method using the same
Inventor: YASUDA YUSUKE
IPC: H01B1/20
Filed: 2010-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a sinter bonding agent using nanoparticles, which is mainly composed of copper oxide nanoparticles that achieve both stable dispersibility and bondability and are capable of suppressing ion migration, and to provide a method for producing the sinter bonding agent, and a bonding method using the sinter bonding agent.SOLUTION: The sinter bonding agent according to the present invention, which uses cupric oxide nanoparticles, is characterized in that: cupric oxide nanoparticles each having a particle diameter of 2-50 nm inclusive are used as primary particles; the primary particles aggregate to constitute secondary particles each having a particle diameter of 3-1000 nm inclusive; and the secondary particles are dispersed in a solution.
Patent JP-2012101141-A (JP)
Title: Fluid mixing apparatus
Inventor: TSUDA YUICHIRO
IPC: B01J19/00
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a fluid mixing apparatus in which equalization of a flow rate in each of branch introducing paths of the fluid mixing apparatus can be performed easily quickly, and which includes an inexpensive flow rate restriction unit.SOLUTION: The fluid mixing apparatus includes: two or more fluid introducing paths which introduce a fluid, the fluid introducing paths including two or more fluid branch introducing paths which split the fluid; a confluence part in which the fluid branch introducing paths join; and two or more lead channels which communicate with the confluence part, wherein the fluid branch introducing paths each include a flow rate restriction unit which can be detached and attached, and the flow rate restriction unit includes an orifice plate.
Patent JP-2012101392-A (JP)
Title: Method of printing on tire surface and printing device for tire
Inventor: OGAWA YUICHIRO
IPC: B60C19/00
Filed: 2010-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of printing on a tire surface and a printing device for tire printing characters, patterns and the like on a tire side surface while satisfying positional accuracy and productivity, with no creases and without deteriorating tire performance.SOLUTION: The printing device includes: a printing device head 2 disposed in the vicinity of the rotating tire 1 to discharge and apply paints; an unevenness detection sensor 3 detecting a specific uneven character on a surface of the rotating tire 1; and a PC 10 controlling to maintain a relation between a position of the uneven character and a paint applying position constant by setting a rotation origin of the tire 1 based on a signal detected by the unevenness detection sensor 3 to synchronize the rotation origin with an operation start timing of the printing device head 2 and performs desired printing on the surface of the rotating tire 1 which is rim-assembled and filled with internal pressure to be inflated into a regular shape, by discharging and applying the paints from the printing device head 2.