baber/WOPTO huggingface dataset:
Patent JP-2011042009-A (JP)
Title: Cutting device
Inventor: MICHAEL WILLIAM GADD
IPC: B23Q11/10
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device for preventing the deposition of cutting debris on a workpiece.  <P>SOLUTION: The cutting device with a blade cover includes a liquid wall forming means having a pair of jet nozzles arranged on both sides of a cutting blade upstream in a cutting blade rotating direction, namely, in the direction of rotating the cutting blade at its lowest point, while holding therebetween the front end of the cutting blade protruded from an opening formed on the bottom of the blade cover, for jetting liquid wall forming liquid from the jet nozzles along the cutting blade rotating direction downstream in the cutting blade rotating direction to form a pair of liquid walls extending longer than the opening in the cutting blade rotating direction to seal a clearance between the blade cover and the workpiece.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043442-A (JP)
Title: Fluctuation load detection pad, fluctuation load detection plate using the same, distributed type fluctuation load detection plate, and fluctuation load detector
Inventor: FUJIMOTO YUKIO
IPC: G01L1/16
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin fluctuation load detection pad capable of detecting a large fluctuation load, fluctuation load detection plate using the same, distributed type fluctuation load detection plate, and a fluctuation load detector.  <P>SOLUTION: The fluctuation load detection pad 1 includes: a piezoelectric plate 11 formed from polymer piezoelectric material; a pair of electrode plates 12, 13 sandwiching the piezoelectric plate 11 therebetween; and a pair of insulation plates 14, 15 sandwiching the pair of electrode plates 12, 13 therebetween. Each of the pair of electrode plates 12, 13 comes into face contact directly with the piezoelectric plate 11 and is non-adhesive.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045020-A (JP)
Title: Demodulator
Inventor: ITO KATSUNAO
IPC: H03D1/18
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent demodulation performance from deteriorating when a signal of a high-frequency band such as of a millimeter wave is demodulated.  <P>SOLUTION: A modulated signal SRF received by an antenna of a modulator is amplified by an amplifier 34. The modulated signal SRF amplified by the amplifier 34 is branched into a first modulated signal SRF1 and second modulated signal SRF2 by a branch point Bp of a branch-matching circuit 60. The first modulated signal SRF1 is supplied to a first matching section 60A, and the second modulated signal SRF2 is supplied to a second matching section 60B. The circuit constants of the first matching section 60A and second matching section 60B are set in such a way that the input impedance Z2 of the first matching section 60A and the input impedance Z3 of the second matching section 60B are equal. The first modulated signal SRF1 and the second modulated signal SRF2 are thereby adjusted to have mutually the same amplitude and same phase in the first matching section 60A and second matching section 60B, and are input to a square circuit 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047541-A (JP)
Title: Protection device and combustion test facility
Inventor: NISHIO HIROSHI
IPC: F41H11/00
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection device repeatedly absorbing striking energy of shock waves from an explosion source a plurality of times and also reducing the facility cost, and a combustion test facility.  <P>SOLUTION: The protection device 1 is composed of a filling tank 10 equipped with a protective barrier 11 for receiving the shock waves W from the explosion source on its side surface, fluid 12 filling the filling tank 10, a lid member 14, a shock absorber 20, and a support member 30. The protective barrier 11 is arranged on the side facing to the advancing direction of the shock waves W. The protective barrier 11 is deflected in a concave shape when it receives the striking energy of the shock waves W and generates pressure energy inside the filling tank 10. Metal material iron, for example, can be used as forming material of the filling tank 10 having the protective barrier 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045897-A (JP)
Title: Laser welding method and laser welding device
Inventor: KITAHARA YOICHIRO
IPC: B23K26/21
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser welding method which enables a suitable coupling of upper and lower metal plates even when a gap is generated between the metal plates when carrying out laser welding while the two metal plates are overlapped with each other, and also to provide a laser welding device.  <P>SOLUTION: A laser beam LB is relatively moved to the two metal plates W1, W2 along a predetermined welding path while irradiating the upper metal plate W1 surface with the laser beam LB. A molten pool formed by storing a molten metal through melting a portion L to be irradiated with the laser beam of the upper metal plate W1 is formed from the upper surface of the upper metal plate W1 to the lower surface thereof. At least the upper metal plate W1 of the two metal plates W1, W2 is shaken in vertical directions, so that the molten metal in the molten pool is displaced to the lower metal plate W2 side to be hung to couple the upper and lower metal plates W1, W2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049809-A (JP)
Title: System and method for controlling connection-less communication
Inventor: NOMOTO YOSHIHIRO
IPC: H04L47/41
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce packet loss in connection-less communication.  <P>SOLUTION: A data transmission-side computer 1 of connection-less communication includes a virtual physical layer 5 allowing label information to be dynamically changed in accordance with presence of parallel physical links of lines L1, L2, and virtually integrating network interfaces of the respective physical links. A control means 7 changes the label information of the virtual physical layer 5. The control means 7 notifies the label information of the virtual physical layer to be changed to a reception-side computer. The reception-side computer uses the label information notified from the control means 7 as a reference value of a transmission rate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049864-A (JP)
Title: Polarization shared antenna
Inventor: INOUE YUKI
IPC: H01Q19/30
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization shared antenna which has the low profile shape with respect to an installation surface (especially a ceiling) and in which vertically polarized wave and horizontally polarized wave have approximately the same directive characteristics within a range of a direction required for transmission and reception.  <P>SOLUTION: The polarization shared antenna includes: a conductor plate; a dipole antenna element arranged facing the conductor plate; and an U-shaped antenna element one end of which is directly and electrically connected to the conductor plate and the other end of which is electrically connected to the conductor plate via a feeding part. A conductor part facing the U-shaped antenna element is arranged to face the dipole antenna element and power is separately fed to each antenna element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055666-A (JP)
Title: Electric motor
Inventor: NIIGUCHI NOBORU
IPC: H02K1/18
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-output electric motor having almost no cogging torque.  <P>SOLUTION: A stator core 28 of a motor 20 is configured by arranging a plurality of split cores 33 including part of an annular yoke 31 and teeth in the circumferential direction C1. The adjacent split cores 33 include first and second contact faces 48, 49 facing each other in the circumferential direction C1 and in contact with each other. The first and second contact faces 48, 49 include an irregular engagement part 54. The irregular engagement part 54 is arranged at part of the first and second contact faces 48, 49 in the axial direction X1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055690-A (JP)
Title: Motor device
Inventor: IWASAKI KOJI
IPC: H02K23/66
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent brush noise caused by slide contact between brushes and a commutator from being emitted to the outside.  <P>SOLUTION: Each conductive member is formed of a brush side conductive members BE having one end electrically connected to each brush 43a and the other end electrically connected to an external terminal, and power supply side conductive members PE. Each conductive member is provided in a housing cover and a brush holder. Choke coils 47a, 47b and capacitors 75a 75b are each electrically connected to the conductive members. A first ground terminal 46 having one end electrically connected to the brush side conductive members BE and the other end grounded to a brush holder accommodation portion, is provided. A second ground terminal 77 having one end electrically connected to the power supply side conductive members PE and the other end grounded to a reduction gear mechanism accommodation portion, is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057648-A (JP)
Title: Method for producing optically active cyclic ether compound, and catalyst used for the same
Inventor: ISHIHARA KAZUAKI
IPC: C07B61/00
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To highly enantio-selectively synthesize a compound in which a carbonyl carbon bonds with an asymmetric carbon at the second position adjacent to an oxygen of a cyclic ether such as dihydrobenzofuran or chroman.  <P>SOLUTION: By reacting a ketophenolic compound expressed by formula (I) [wherein, R<SP>1</SP>to R<SP>4</SP>are each independently H, alkyl, alkoxy or a halogen, or any two of adjacent ones of them bonds to form a ring mediated by 1 to 5 carbon atoms; (n) is 1 or 2; and Z is 1-aryl-pyrazo-2-yl, 1-aryl-imidazo-2-yl, 2-aryl-1,2,4-triazo-3-yl, 1-aryl-tetrazo-2-yl or a fused ring of them with an aryl ring] with hydroperoxide by using an N-spiro C<SB>2</SB>-axially asymmetric quaternary ammonium iodide or a P-spiro C<SB>2</SB>-axially asymmetric quaternary phosphonium iodide as a catalyst, this optically active cyclic ether compound having a dihydrobenzofuran corresponding to the ketophenolic compound is obtained in a good yield and a good enantiomeric excess ratio.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061166-A (JP)
Title: Radio wave absorber
Inventor: UMETSU MOTOHIRO
IPC: H05K9/00
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave absorber which has processability capable of thinning and has enough radio wave absorption characteristic even if being thin.  <P>SOLUTION: A porous silicon carbide radio wave absorber uses a silicon carbide material powder having a mean particle size of 2 μm or less and a particle size distribution of D90/D10≤10, and contains 300 to 1,000 ppm of the total of ratios of elements, wherein the elements are one or more elements among Al, Fe, Ca, Mg, and Na. Furthermore, the porous silicon carbide radio wave absorber contains 100 to 500 ppm of Al and Fe respectively and 100 ppm or less of one or more elements among Ca, Mg, and Na respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065210-A (JP)
Title: Method for managing facility of high voltage consumer using computer
Inventor: MORI AKIO
IPC: G06Q50/16
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To share a database such that not only an electric power company side but also a high voltage consumer oneself can brows high voltage demand facility information about a licensed electrician, power reception capacity, a load facility or the like, to enhance consistency of the high voltage demand facility information by efficiently performing the browsing and update, and to perform efficiency improvement and quickening of management business of a high voltage demand facility.  <P>SOLUTION: This facility management method includes: storage-transfer steps S2, S3 wherein a facility management center M of the electric power company transfers the high voltage demand facility information about a responsible licensed electrician name or the like whose notification is needed to the high voltage consumer using the high voltage demand facility to an operation site operated by the facility management center M; and an information update step S4 wherein a construction related person, the high voltage consumer, and the facility management center M bring storage information inside the database 409 into line with the actual condition. In case of emergency, such as construction, an instantaneous voltage drop, or a power failure, the high voltage consumer can specify the licensed electrician related to the high voltage demand facility, and can properly and rapidly execute a series of processing such as communication to a previously registered communication destination.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063864-A (JP)
Title: Plated steel sheet for producing pipe having corrosion resistance to vapor of fuel, and pipe and oil feed pipe using the steel sheet
Inventor: TOMOMORI TATSUO
IPC: F16L9/16
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plated steel sheet for producing a pipe having corrosion resistance to the vapor of fuel such as a gasoline, light oil, bioethanol and biodiesel fuel, and to provide a pipe and an oil feed pipe.  <P>SOLUTION: The plated steel sheet for producing a pipe is obtained, on the surface of a steel sheet, by forming a plating layer comprising Zn, Co and Mo, and has corrosion resistance to the vapor of fuel. The pipe and oil feed pipe are obtained, on the inside face of a pipe made of the steel sheet, by forming a plating layer comprising Zn, Co and Mo, and have corrosion resistance to the vapor of fuel. The oil feed pipe 20 made of the steel sheet for feeding fuel to a fuel tank 23 includes: a large-sized pipe part 21 through which fuel passes; and a fine-sized pipe part 22 ventilating the upper part and the lower part in the large-sized pipe part, and at least the inside face of the large-sized pipe part is provided with a plating layer comprising Zn, Co and Mo and having a plating thickness of 1.0 to 8.0 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011070828-A (JP)
Title: Conductive substrate, conductive substrate assembly, and manufacturing method of conductive substrate
Inventor: KATAYAMA TETSUYA
IPC: H01R11/01
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive substrate capable of surely connecting an electronic component with an inspection apparatus or another electronic component.  <P>SOLUTION: The conductive substrate 1 includes of an alumina self-supporting substrate 2 as a substrate and a conductor 6. The alumina self-supporting substrate 2 has two main surfaces and a plurality of through-holes 5 reaching from one out of the two main surfaces through the other and is made of alumina. The conductor 6 is arranged inside the through-hole 5 and extends from the one out of the two main surfaces through the other. The conductor 6 is branched inside the substrate. The thickness of the alumina self-supporting substrate 2 is 230 μm or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071221-A (JP)
Title: Manufacturing method of semiconductor light emitting device, semiconductor light emitting device, and liquid crystal display device
Inventor: OKUBO TSUTOMU
IPC: H01L33/60
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor light emitting device of side emission type which has a high emission efficiency.  <P>SOLUTION: A light emitting element 2 is arranged on a substrate 1 that has a predetermined electrode pattern. A side wall member 4 is arranged on the substrate with a predetermined spacing from the light emitting element 2. The light emitting element 2 and the electrode pattern are electrically connected together. A light reflecting resin 3 is packed in the space between the side wall member 4 and at least a part of the side surface of the light emitting element 2. A sealing material 7 which allows the light from the light emitting element 2 to pass is packed around the light emitting element 2. A ceiling part 5 which reflects light is arranged on at least the upper surface of the sealing material 7. So, the light advancing in the rear surface direction of the light emitting element 2 can be reflected on the light reflecting member 3, for projection through a releasing opening 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010022038-A (JP)
Title: Method and device for decoding moving picture
Inventor: NAKAJO TAKESHI
IPC: H04N19/70
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently encode a moving picture having luminance changing timewise, such as fade and dissolve images.  <P>SOLUTION: A variable length decoder 303 decodes coding data 300 including a predictive error signal indicating an error of a predictive image signal to a moving picture signal having a luminance signal and two color difference signals, motion vector information 414, and index information 415 indicating a combination of at least one reference image number and a predictive parameter prepared in advance for each of the luminance signal and the two color difference signals. A frame memory/predictive image generator 308 generates a predictive image signal 412 according to the reference image number and predictive parameter of a combination indicated by the decoded index information, and uses the predictive error signal and the predictive image signal to generate a reproduction moving picture signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011069451-A (JP)
Title: Structure of clamp type pipe fitting
Inventor: KUROSU HIROSHI
IPC: F16L23/04
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a pipe fitting which eliminates necessity for a bottom block of an integrated gas panel device.  <P>SOLUTION: The structure includes a clamp unit CU equipped with a hold-down piece 12, a base piece 10, and a link member 14, while the right-hand ends of the base piece and hold-down piece are penetrated by a bolt 16 for fastening. The hexagonal head 16a of the bolt leads to the inside Rb of a rail R through its opening Ra, and is fastened to a fastening member 22 arranged inside the rail. Turning the nut 18 causes the hexagonal head to press the fastening member upward, so that the member contacts with the upper inner surface of the rail, the hold-down piece is energized downward. As a result, a flange part is supported thereby and fixed at three points, including two places of the base piece.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073216-A (JP)
Title: Method of washing roll die
Inventor: SANTO TAKEO
IPC: C11D17/00
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To remove dirt such as cutting fluid using a safe method of low environmental load without causing damage such as flaws to a surface micromachining die.  <P>SOLUTION: A roll die is immersed in a tank containing a washing solution and is washed by applying an ultrasonic wave with a frequency of 50 kHz or higher while rotating the roll die about an axis. Thereafter, pure water is ejected to the roll die from a nozzle placed at a distance of not less than 30 mm nor more than 70 mm, at a jet pressure of 3 to 10 MPa, to finish-wash the roll die.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075919-A (JP)
Title: Light source device, projection apparatus and projection method
Inventor: SHIBAZAKI MAMORU
IPC: G09G3/34
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To secure a constant and continuous light quantity while driving semiconductor lasers with high light emitting efficiency.  <P>SOLUTION: A light source device includes: a light source section 17 which has a plurality of semiconductor lasers (21a to 21f); a projection light processing section 36 which respectively pulse-drives the plurality of semiconductor lasers 21a to 21f of the light source section 17 in the same period and at the same duty, and by complementing the intermittent term with one another to adjust phases so as to be always the same number of lighting; input systems 11 and 12 which input an image signal; and projection systems 13 to 16, 18 and 19 which uses light generated in the light source section 17 and forms and projects an optical image corresponding to the image signal to be inputted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077976-A (JP)
Title: Automatic antenna adjusting method
Inventor: YAMAUCHI KENSUKE
IPC: G06K17/00
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic antenna adjusting method for automatically performing the adjustment to a resonant frequency capable of efficiently supplying an induced electromotive force even when an installation spot is formed of a metal or non-metal.  <P>SOLUTION: In a loop antenna 30 with an automatic adjustment function, a modulation signal from a reader/writer is output from a loop antenna section 350 as an electromagnetic field, an induced electromotive force obtained from the magnetic field at such a time is acquired by a non-resonant loop antenna section 374 and based on the induced electromotive force acquired, feedback control is performed to switch a combination of resonant elements in a resonance circuit section 330 through a switching control section 375 optimally under the communication environment. Thus, the loop antenna 30 with the automatic adjustment function is enabled to generate a magnetic field at an optimal resonant frequency under the communication environment of an RFID system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081918-A (JP)
Title: Water stop structure of electric wire, and method of forming the water stop structure
Inventor: SAWAMURA NAOTO
IPC: H01R4/18
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water immersion from a crimping terminal connection part of a covered electric wire terminal inexpensively.  <P>SOLUTION: A plurality of wires 11 of a core wire 12 exposed from the terminal of an electric wire 10 are integrated by ultrasonic welding or resistance welding to be a core welded part B. The core welded part B is extended to a tip end of the core or is partially arranged in a position between a core barrel 24 and insulating coating barrel 25 of the crimping terminal 20. The core barrel 24 is caulked and crimped on the core wire 12 or the core wire welded part B, and the insulating coating barrel 25 of the crimping terminal 20 is caulked and crimped on an insulating coating layer 13 of the electric wire 10. In addition, at least a part from the core welded part B to the insulating coating layer 13 exceeding a crimping position of the insulating coating barrel 25, is covered with a heat-shrinkable tube 30 with a water stop agent 31 sealed therein.  <P>COPYRIGHT: (C)2011,JPO&INPIT