baber/WOPTO huggingface dataset:
Patent JP-4892689-B2 (JP)
IPC: H02M3/155
Filed: 2005-07-27
Granted: 2012-03-07
Abstract: A current-mode controlled power converter (1) comprises a controllable switch (S3) which is coupled to an inductor (L1) to obtain a periodical current (I1) through the inductor (L1). A current feedback loop (2, 3, 4, 5) generates a current-error signal (CE) which is a difference between a set current level (SC) and a level of a sensed current (SE) in the power converter (1). A driver (9) for switches off the controllable switch (S3) when the current error signal (CE) indicates that the level of the sensed current (SE) has reached the set current level (SC). A voltage feedback loop (10, 3, 7, 8, 5) influences the set current level (SC) in response to a level of an output voltage (Vout) of the power converter (1). The voltage feedback loop (10, 3, 7, 8, 5) comprises: a window circuit (10) to detect whether the output voltage (Vout) is (i) within a first window (WS) around a nominal value (Vr), (ii) outside the first window (WS) but within a second window (WL), larger than the first window (WS), (iii) outside the second window (WL). A controller (3) is coupled to the window circuit (10) to determine an adaptation of the set current level (SC), wherein the adaptation is larger when the output voltage (Vout) detected is outside the second window (WL) than when the output voltage (Vout) detected is within the second window (WL) but outside the first window (WS).
Patent JP-5324784-B2 (JP)
IPC: C23F4/00
Filed: 2005-10-20
Granted: 2013-10-23
Abstract: A substrate includes an opaque chrome coating on a surface of the substrate dry-etched to form an aperture, wherein chrome in the aperture is below detectable limit. A method of forming an opaque chrome coating on a substrate includes depositing an initial thickness of the opaque chrome coating on the substrate without ion-assist or with undetectable ion-assist and depositing the remainder of the opaque chrome coating with or without ion-assist. In one embodiment the invention is directed to an apertured optical element having a substrate transmissive to light and an opaque chrome coating on the substrate defining an aperture. Three and four layer opaque coatings of various materials are disclosed, including three layer chrome/chrome oxide/chrome coatings.
Patent JP-5315725-B2 (JP)
IPC: F16H21/10
Filed: 2008-03-04
Granted: 2013-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize the whole device and reduce cost in a steering angel ratio varying unit having an input shaft connected to a steering and an output shaft connected to a wheel.  <P>SOLUTION: This steering device includes: a moving member 20 on an input side, connected to the input shaft 3 through a ball screw portion 3a and linearly moved by rotation of the input shaft 3; a moving member 21 on an output side, connected to the output shaft 4 through a ball screw portion 4a and rotating the output shaft 4 by linear movement; and a link mechanism 30 transmitting the linear movement from the moving member 20 on the input side to the moving member 21 on the output side. The link mechanism 30 transmits the linear movement so that the linear movement of the moving member 20 on the input side and the linear movement of the moving member 21 on the output side become nonlinear.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5358992-B2 (JP)
IPC: H04N1/387
Filed: 2008-03-24
Granted: 2013-12-04
Abstract: An image forming apparatus includes an expansion unit to expand image data to first matrix data including a plurality of rows and columns, a first mask unit to mask the first matrix data by performing a logical operation on the first matrix data and a mask pattern, a second mask unit to select any one of first processing to thoroughly mask a unit area of the first matrix data and second processing to mask a unit area of the first matrix data by using the first mask unit, with respect to each mask unit area by using third matrix data including a plurality of mask unit areas that is formed of the same number of rows and columns as the mask pattern, and an image formation unit to form an image by modulating the first matrix data that is masked by the second mask unit into an optical writing signal.
Patent JP-5327505-B2 (JP)
IPC: H04R3/00
Filed: 2008-03-26
Granted: 2013-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to perform signal monitoring in respective channels in a surround system without increasing operators in a mixing console with a monitoring function of the surround signals, and to monitor signals which are down-mixed from multi-channels surround signals to stereophonic 2-channel signals.  <P>SOLUTION: Normally, 2-channel stereophonic signals selected by a source select operator, are output to a pair of output terminals selected by a speaker select operator. When the surround signals are selected by the source select operator, respective channels of the surround signals are assigned and output to a plural pairs of output terminals regardless of a selection condition of the speaker select operator. If the speaker select operator is operated in the condition, each channel mute setting of the surround signals is made according to the operation. It is possible to down-mix and monitor the surround signals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5338123-B2 (JP)
IPC: A63F7/02
Filed: 2008-04-21
Granted: 2013-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which symbol display means can be suitably installed in a space on the game machine back surface side, while using the symbol display means including a plurality of display means so as to diversify game performances.  <P>SOLUTION: In a Pachinko game machine 10, a variable display unit 56 is provided. A 7-segment display device 112 and an auxiliary performance execution device 113 are provided in a variable display unit 56 at different positions respectively. The variable display unit 56 is provided with a mirror member 114. The mirror member 114 is provided with a transmission display part and a reflection display part, the 7-segment display device 112 becomes visible through the transmission display part in the mirror member 114, and the auxiliary performance execution device 113 becomes visible through the reflection display part in the mirror member 114.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5371285-B2 (JP)
IPC: A61B17/072
Filed: 2008-05-21
Granted: 2013-12-18
Abstract: A surgical stapling instrument is provided having systems for securing buttress material to the anvil and staple containing cartridge associated with the surgical instrument. The system includes a retainer configured to engage the anvil or the staple containing cartridge and capture the buttress material between the retainer and the anvil or staple containing cartridge. The disclose retainer engages the anvil or staple containing cartridge in snap fit or friction fit fashion. The buttress material includes a circumferential perforation line enabling the center of the buttress material to be stapled to tissue while the remainder of the buttress material remains with the anvil or staple containing cartridge.
Patent JP-5347375-B2 (JP)
IPC: H05K1/02
Filed: 2008-08-22
Granted: 2013-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily hold a distribution cable by using a flexible substrate carrying electrical components.  <P>SOLUTION: A projecting part 20 formed by projecting from one end 12 of a substrate body 11 of the flexible substrate 10 is bent to form a distribution cable inserting hole 25, and the tip 21 of the projecting part 20 is fixed to the flexible substrate 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5319996-B2 (JP)
IPC: C10M105/38
Filed: 2008-09-16
Granted: 2013-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-viscosity engine oil composition in a fuel consumption-reducing type, providing excellent low-temperature viscosity characteristics and shear stability.  <P>SOLUTION: The low-viscosity engine oil composition includes (A) a base oil comprising a mineral oil and/or a synthetic oil, and having ≥115 viscosity index, and (B) 0.5-50 mass% of an 8-20C α-olefin (co)polymer having 20-2,000 mm<SP>2</SP>/s dynamic viscosity at 100°C, 1,500-30,000 number-average molecular weight, 1.1-1.8 molecular weight distribution, ≤10% content of unsaturated groups, and a viscosity index within a specific range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5268547-B2 (JP)
IPC: E05B65/00
Filed: 2008-10-07
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box for housing electric equipment, which enables the miniaturization of a latch device, and which makes the cost of manufacture of the latch device low.  <P>SOLUTION: This box for housing the electric equipment includes the latch device 13 which makes a door 11 locked by making a locking piece locked to an engaging fitting on the side of a box body 1 when the door 11 is closed, and which makes the door 11 unlocked by a lever operation when the door 11 is opened. The latch device 13 is attached to a side plate portion 12 of the door 11; and a cylinder lock 18 for locking the latch device 13 is provided in the state of facing the front of the door, in an adjacent position in the longitudinal direction of the latch device 13. When the cylinder lock 18 is turned, a lock plate is protruded, and engaged with a side portion of the lever of the latch device 13, so as to lock the lever in a locking position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5346538-B2 (JP)
IPC: C23C16/455
Filed: 2008-10-07
Granted: 2013-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid-heating device which can efficiently pre-heat water, water vapor, a carrier gas and a material gas such as a reaction gas in a clean state, and can be miniaturized, and to provide a semiconductor treatment apparatus.  <P>SOLUTION: A vacuum and thermally-insulated second quartz glass pipe for delivering a fluid which has been heated to a high temperature extends to the outside of a heating region of an exothermic body and is connected with a first glass pipe. The second glass pipe becomes a buffer pipe which intercepts the heat from the first glass pipe and can control the temperature of the fluid delivery side to a low level, because of being made from glass and hardly transmitting the heat.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-4880678-B2 (JP)
IPC: C07D409/04
Filed: 2006-05-29
Granted: 2012-02-22
Abstract: The invention is concerned with novel sulfonamide derivatives of formula (I) wherein R2, R3, R4, A, X, Y1, Y2, Y3, Y4 and Z1 are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds inhibit L-CPT1 and can be used as medicaments.
Patent JP-5327742-B2 (JP)
IPC: F04D29/30
Filed: 2006-09-27
Granted: 2013-10-30
Abstract: An impeller device (10) for centrifugal fans (1), having comprising a center wheel (40), at least one side disc (20, 30) and fan blades (50). The center wheel (40) and the side disc(s) (20, 30) are equipped with attachment devices (24, 44) for attaching the blades and the center wheel's (40) attachment device (44) comprises a protrusion (45) extending substantially in the center wheel's radial direction and arranged to abut against the second side end (54) in the fan blades (50).
Patent JP-5123857-B2 (JP)
IPC: G06K19/07
Filed: 2006-09-01
Granted: 2013-01-23
Abstract: An inductive coupling reader includes a passive interface circuit for modulating the impedance of an antenna circuit and extracting from the antenna circuit a data signal and a RF clock signal, and circuitry for coupling the reader to a removable security module. The reader includes an emulation circuit for opening a RF transmission channel with another reader, a non-removable electrical link linking the emulation circuit to the passive interface circuit, by which the data signal and the RF clock signal are supplied to the emulation circuit, and a data bus clocked by a bus clock signal having a frequency inferior to the frequency of the RF clock signal, for linking the emulation circuit to the removable security module. The reader has low electrical consumption.
Patent JP-4954215-B2 (JP)
IPC: C07K7/06
Filed: 2006-10-24
Granted: 2012-06-13
Abstract: Provided is a method for improving a skin condition or treating a periodontal disease, which includes administering to a subject a composition including a basic fibroblast growth factor-derived peptide as an active ingredient. The present method effectively improves skin conditions and treats periodontal diseases. In addition, the present peptides can be applied to pharmaceutical compositions, cosmetics, toothpaste and compositions for mouth cleaning and care.
Patent JP-5555427-B2 (JP)
IPC: B60R11/02
Filed: 2006-12-18
Granted: 2014-07-23
Abstract: A seatback entertainment display system for a vehicle is provided having a support member extending from a seatback frame, and an adjustment mechanism coupled to the support member, and a display device coupled to the adjustment mechanism. The support member may be a cantilever type beam or frame extending upwardly from the seatback at a position behind and adjacent to a headrest. The support member may also be a pair of rods arranged to fixedly receive the display device and movably receive the headrest. The adjustment device may include any one or more of a forward-rearward tilting mechanism, a side to side pivoting mechanism and an up-down translation mechanism. The seatback entertainment display system is adaptable to optimize a viewing angle for a rear seat occupant of the vehicle, throughout a normal adjustment range of the seat.
Patent JP-5334592-B2 (JP)
IPC: C22B3/04
Filed: 2006-12-27
Granted: 2013-11-06
Abstract: Sulphidic zinc concentrate usually also includes small amounts of rare metals such as indium and gallium. If the content of these metals in the raw material is sufficiently high, their recovery may be economically worthwhile. In the method according to the invention the recovery of indium and other desirable rare metals takes place in a zinc leaching process, in which at least part of the sulphidic concentrate is leached directly without roasting.
Patent JP-5360374-B2 (JP)
IPC: B65G65/40
Filed: 2009-01-16
Granted: 2013-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain grader which is capable of promptly and easily adjusting the throughput in accordance with each specification of a grain size grader and a color sorting machine when the grain size grader and the color sorting machine are integrally arranged and which is capable of promptly and easily adjusting each separation parameter of the grain size grader and the color sorting machine when the separation materials to be sorted are different.  <P>SOLUTION: In the connection portion of the grain size separation part 3 and the optical separation part, a storage tank 13, a minimum amount detector 57 and a maximum amount detector 56 to detect the storing amount within the storage tank 13, and a vibration feeder 14 to supply whole grains to the optical separation part by receiving them are arranged. Additionally, a control means to control the change of the amount of conveyance of the vibration feeder by calculating the flow rate of the whole grains to be stored in the storage tank 13 per unit time with the detection signals of the minimum amount detector 57 and the maximum amount detector 56, calculating the flow rate of whole grains to be stored per unit time by the measuring signal of a meter arranged at the whole grain discharge part of the optical separation part, and comparing these flow rates is arranged thereto.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5359350-B2 (JP)
IPC: G02B13/18
Filed: 2009-02-18
Granted: 2013-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a converter lens having high imaging performance and an optical device provided with the same; and to provide a method for extending the focal length of a master lens.  <P>SOLUTION: The converter lens CL to be detachably installed to the image side of the master lens ML for use includes a cemented lens having positive refractive power composed of at least a positive lens L3, a negative lens L4, and a positive lens L5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-4774108-B2 (JP)
IPC: F16H61/04
Filed: 2009-03-02
Granted: 2011-09-14
Abstract: A control apparatus for an automatic transmission system having a serial arrangement of a stepwise variable automatic transmission mechanism and a continuously variable automatic transmission mechanism, the control apparatus being disposed in the automatic transmission system and performing a shift control of the continuously variable automatic transmission mechanism in accordance with variation in transmission ratio of the stepwise variable automatic transmission mechanism, the control apparatus including a control section configured to execute a retardation processing upon shift control of one of the continuously variable transmission mechanism and the stepwise variable transmission mechanism which has a smaller response delay of an actual transmission ratio from a target transmission ratio than that of the other transmission mechanism.
Patent JP-5358233-B2 (JP)
IPC: G01M3/04
Filed: 2009-03-18
Granted: 2013-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid leakage inspection device that accurately detects fluid leakage of a hydraulic device.  <P>SOLUTION: The fluid leakage inspection device 100 is provided for a buffer 10 including an outer tube 11 in which a fluid chamber is defined by a piston slidably and internally inserted, and a piston rod 12 integrally formed with the piston and retractable with respect to the outer tube 11. The device includes a camera 30 for photographing a part to be inspected 12a on the fluid leakage of the buffer 10, a gas spraying device 40 which sprays gas on the part to be inspected 12a and changes an attaching state of a leaking fluid, an image comparison means for comparing images of the part to be inspected 12a when the gas is sprayed or is not sprayed by the gas spraying device 40, and a fluid leakage decision means for calculating a change between the two images by the image comparison means and determining the fluid leakage based on the change.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5332843-B2 (JP)
IPC: G01N23/20
Filed: 2009-04-10
Granted: 2013-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform both kinds of measurement, the diffracted X-ray holographic measurement and the transmission X-ray holographic measurement, regarding the method of X-ray holographic measurement.  <P>SOLUTION: A specimen for measurement includes an X-ray absorbing-film absorbing X-rays on the other surface of a base material, as opposed to one surface thereof, the base material including a measuring part; a first opening bored through the absorbing film, in the other surface corresponding to the measuring part; a second opening bored through the absorbing film, the base material, and a domain adjoining the measuring part; and a crystal piece placed above the second opening. X-rays are applied to the other surface of each specimen, facing the one surface thereof, to overlap diffracted light from the measuring part with diffracted light from the crystal piece on a detection surface positioned on the one surface side. Interference fringes formed by the overlapping are analyzed as a hologram.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5281948-B2 (JP)
IPC: F02B77/00
Filed: 2009-04-20
Granted: 2013-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine generator capable of favorably cooling electrical components stored in an electrical component box mounted to the outer face of a casing.  <P>SOLUTION: The internal of the casing 14 is cooled by outside air sucked from a suction port 12 by the operation of a cooling fan. The electrical components 18 are stored in the electrical component box 17 mounted to the outer face of the casing 14. Openings 17b, 17d are formed at the back face located at the casing side of the electrical component box 17 and at a face other than the back face, respectively, and the opening 17b formed at the back face is opposed to the suction port 12. In a state that a clearance E1 is formed between the back face of the electrical component box 17 and the outer face of the casing, the electrical component box 17 is mounted to the outer face of the casing 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5195608-B2 (JP)
IPC: B05C5/00
Filed: 2009-04-21
Granted: 2013-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a paste coating device which can prevent idle discharge of paste and can reliably discharge a constant amount of paste; an electronic component joining device; a paste coating method; and an electronic component joining method.  <P>SOLUTION: A positive pressure is supplied in a paste storing part 8a, and the past PT is discharged from a paste discharge port 8b. Then a negative pressure is supplied in the paste storing part 8a, and a pressure in the paste storing part 8a is adjusted to be a holding pressure for holding in the paste storing part 8a with no dripping of the paste PT in the paste storing part 8a from the paste discharge port 8b, based on measurement information of a pressure in the paste storing part 8a by a pressure gauge 34. Then, supply of the negative pressure in the paste storing part 8a is interrupted to seal the paste storing part 8a tightly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5154505-B2 (JP)
IPC: F02C7/00
Filed: 2009-05-13
Granted: 2013-02-27
Abstract: The method comprises firmly bonding a prefabricated rotor disk (1) consisting of nickel or titanium based material with a prefabricated blade (3) consisting of titanium aluminide by laser soldering under using a soldering material that is based on nickel, iron or copper, and regulating the heat of the joined partners over a melting temperature of the soldering material and the quantity of solder melt bath, so that the disk material is melted and is bonded with the similar type of soldering material by alloy formation while the blade material is not melted. The method comprises firmly bonding a prefabricated rotor disk (1) consisting of nickel or titanium based material with a prefabricated blade (3) consisting of titanium aluminide by laser soldering under using a soldering material that is based on nickel, iron or copper, and regulating the heat of the joined partners over a melting temperature of the soldering material and the quantity of solder melt bath, so that the disk material is melted and is bonded with the similar type of soldering material by alloy formation while the blade material is not melted and is bonded with the soldering material by adhesion. The solder melt is produced by a solder powder stream introduced into a laser jet (4), which shields the blade opposite to the laser jet and only the soldering material is heated and melted by the laser jet. The width of the solder joint is variable for adjusting the quantity of solder melt bath. The solder joint is open at the root and is half as wide as depth. The solder melt bath is cooled by a water-cooled solder bath support (8). The ductility of the soldering material is larger than the similar type disk material. The melting temperature of the soldering material is reduced by an additive. The additive reducing the melting point is boron. The blade is soldered with a blade stump (2) formed at the circumference of the disk for avoiding notch stresses.
Patent JP-5271797-B2 (JP)
IPC: C08L27/00
Filed: 2009-05-13
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin molded product having both excellent moldability and fatigue characteristics.  <P>SOLUTION: The vinyl chloride-based resin molded product comprises a mixed resin as a main component containing a vinyl chloride-based resin or a chlorinated vinyl chloride-based resin (A) and a crosslinkable vinyl chloride-based resin (B) obtained by copolymerizing 100 pts.wt. of a vinyl chloride monomer with 0.5-10 pts.wt. of a vinylsilane compound represented by formula: CH<SB>2</SB>=CH-SiR<SB>n</SB>X<SB>3-n</SB>(wherein R is hydrogen atom or 1-3C alkyl; X is 1-3 alkoxy; and n is integer of 0-2) in the weight ratio of (A):(B) of (50-90):(50-10).  <P>COPYRIGHT: (C)2011,JPO&INPIT