baber/WOPTO huggingface dataset:
Patent JP-5362490-B2 (JP)
IPC: C22B15/00
Filed: 2009-09-02
Granted: 2013-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of refining copper by which slag loss is reduced while suppressing the deposition-redissolution of magnetite.  <P>SOLUTION: The method of refining copper includes a temperature control step of controlling the temperature of slag (70) in a blast furnace for producing mat (60) and the slag (70) to be 10 to 40°C higher than the deposition temperature of magnetite in the slag (70).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5371659-B2 (JP)
IPC: A63F7/02
Filed: 2009-09-25
Granted: 2013-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable accessory device capable of smoothly rotating a rotary plate loaded with movable bodies which can be put in and out of an opening at the front of a variable display device.  <P>SOLUTION: A pair of slide plates 40 and 41 and a pair of motors 42 and 44 are loaded on a rotary plate 23 provided with an opening 33 through which a variable display device 14 is visible, and the slide plates 40 and 41 serving as a drive source are put in and out of the opening 33 with both motors 42 and 44. Then, the rotary plate 23 is made rotatable in both normal and reverse directions from an initial position by a rotational driving mechanism, the rotational driving mechanism comprises a driving motor 29 loaded on a support base 22 and a reduction gear column 30 for transmitting the rotation of the driving motor 29 to a ring gear 36 at the outer peripheral part of the rotary plate 23, and the final stage gear 30b of the reduction gear column 30 and the ring gear 36 are engaged near a vertical line L passing through the rotation center O of the rotary plate 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5370070-B2 (JP)
IPC: G01M11/00
Filed: 2009-10-22
Granted: 2013-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical core wire discrimination apparatus capable of maintaining good core wire discrimination characteristics without exchanging a head, for a plurality of optical fibers with different covering diameters.  <P>SOLUTION: The optical core wire discrimination apparatus includes an optical core wire discrimination head formed with a curved portion 41 for partially bending the optical fiber 9 to leak an optical signal and a body installed with the optical core wire discrimination head. The body includes a light receiving element retaining portion having a recessed portion 81 fitted onto the curved portion 41 of the optical core wire discrimination head and retaining two light receiving elements 82 to face the curved portion 41 along the recessed portion 81, and an operation lever for relatively moving the light receiving element retaining portion to the body. The optical core wire discrimination head has a protrusion portion 42 in the center of the curved portion 41, and an indentation portion 83 wider than the protrusion portion 42 at a position corresponding to the protrusion portion 42 in the recessed portion 81.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5378971-B2 (JP)
IPC: B24B41/047
Filed: 2009-12-14
Granted: 2013-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device which can perform electrolytic polishing to a workpiece without complicating a carrying mechanism carrying the workpiece to a workpiece holding means.  <P>SOLUTION: In the polishing device, a polisher polishing a workpiece held to a chuck table 81 is composed of: a rotary spindle 322; a wheel mount 4; and a polishing wheel 5. The polishing wheel includes: a wheel base 51 whose upper face is mounted to the lower face of the wheel mount; and a polishing pad 52 mounted to the lower face of the wheel base and provided with a plurality of electrolyte flowout holes. The wheel base includes a plus electrode plate 53 and a minus electrode plate 54 provided with a plurality of communication holes 541 communicated with the plurality of electrolyte flowout holes 522 provided at the polishing pad, further, an electrolyte introduction passage 512 communicated with the plurality of communication holes is provided, and the wheel mount is provided with a communication passage communicating the electrolyte introduction passage provided at the wheel base with the electrolyte feed passage provided at the rotary spindle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5308326-B2 (JP)
IPC: H04B1/40
Filed: 2009-12-28
Granted: 2013-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent out-of-synchronism caused by time deviation due to frequency/temperature characteristics of a timer means counting intermittent reception intervals.  <P>SOLUTION: In a wireless communication system, a temperature detection section 8 detects an ambient temperature when control sections 1 of slave stations TR2-TR4 correct time deviation detected from a synchronizing signal, and when, with respect to the detected ambient temperature, the ambient temperature detected later by the temperature detection section 8 changes equal to or more than a predetermined value, the control section 1 transmits to a master station TR1 a radio signal including information of frequency deviation calculated based on an amount of change in the ambient temperature or based on the amount of change and frequency/temperature characteristics of a tuning fork type crystal oscillator. The control section 1 of the master station TR1 calculates time deviation in the slave stations TR2-TR4 from the information of the frequency deviation calculated based on the amount of change in ambient temperature or based on the amount of change and the frequency/temperature characteristics of the tuning fork crystal oscillator received from the slave station TR2, and adjusts a time width or the fixed number of times of synchronizing signals so as to reduce the time deviation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5357745-B2 (JP)
IPC: F27D3/12
Filed: 2009-12-29
Granted: 2013-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage type heating furnace capable of reducing frequency of scale removal work by a worker and improving productivity.  <P>SOLUTION: The carriage type heating furnace 30 includes: a furnace body 11 having an openable/closable opening 11a formed on the front face and applying heating treatment to a metal product M by closing the opening 11a by a lid body 12; a carriage 1 mounted with the metal product M on the top face and traveling on a hearth 13 of the furnace body 11 forwards/backwards for carrying-in/out from the opening 11a to inside of the furnace body 11; and a seal device 10 which seals a clearance G formed between the inner peripheral face of a sidewall 11b of the furnace body 11 and a side face 1a of the carriage 1 by pressing the lower part on the side face 1a of the carriage 1 from the lower side and is provided on the side face of the furnace body 11. Brushes 32 in which a plurality of wires 31 are implanted downwardly are provided in right and left lower parts of a rear part 1b of the carriage 1, respectively, and partitions 33 extended forwardly/backwardly are erected on the hearth 13 on right and left inner sides from the brushes 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5223158-B2 (JP)
IPC: B31B50/80
Filed: 2007-09-21
Granted: 2013-06-26
Abstract: The present invention relates to apparatus and processes for accurately positioning and rotating coupons for application on cigarette packs or pack film.
Patent JP-4954290-B2 (JP)
IPC: H02M1/08
Filed: 2008-09-03
Granted: 2012-06-13
Abstract: To obtain a gate driving circuit in which rising of a constant current of a constant current circuit is fast and power saving is achieved, the gate driving circuit includes: a constant current driving circuit (28) for supplying a constant current; a gate terminal of a power semiconductor element (1), which is connected to an output terminal of the constant current driving circuit; a comparator (22) for comparing a voltage at the gate terminal with a predetermined voltage value and outputting a signal indicating that the voltage is higher than the predetermined voltage value; and a driving control section (20) for increasing a current from the constant current driving circuit (28) in response to a signal for turning on the power semiconductor element (1), and reducing the current from the constant current driving circuit (28) in response to the signal from the comparator (22).
Patent JP-5167280-B2 (JP)
IPC: H01L41/083
Filed: 2008-01-15
Granted: 2013-03-21
Abstract: According to various production methods for producing a piezoceramic multilayer actuator, in the course of the production method, multilayer locks (10) are electrochemically or mechanically processed in such a way that a recess structure is obtained. The lateral surfaces (22; 24) of the electrodes (20) inside these recesses are electrically insulated using the slip casting method in order to be able to contact the remaining electrodes by imprinting an outer metallization.
Patent JP-4982781-B2 (JP)
IPC: C08F210/06
Filed: 2008-02-27
Granted: 2012-07-25
Abstract: Compositions of fluoroelastomers containing copolymerized units of tetrafluoroethylene, propylene, a first cure site selected from the group consisting of i) trifluoroethylene, ii) 3,3,3-trifluoropropene-1, iii) 1,2,3,3,3-pentafluoropropylene, iv) 1,1,3,3,3-pentafluoropropylene, and v) 2,3,3,3-tetrafluoropropene, and a second cure site selected from the group consisting of i) copolymerized units of a brominated cure site monomer, ii) copolymerized units of an iodinated cure site monomer, iii) copolymerized units of a chlorinated cure site monomer, iv) brominated endgroups, v) iodinated endgroups and vi) a combination of any of i)-v) are readily curable with polyhydroxy curing systems. The resulting cured articles have a combination of excellent resistance to alkaline fluids, superior tensile properties and compression set resistance, and excellent adhesion to metal substrates. Optionally, the fluoroelastomers may be dual cured by both a polyhydroxy system and an organic peroxide system.
Patent JP-5139462-B2 (JP)
IPC: H04W16/18
Filed: 2010-03-16
Granted: 2013-02-06
Abstract: The invention relates to a method for planning and optimizing the configuration of a radio access network which comprises base stations and receivers and employs a mobile radio technology that allows and/or enforces use of multi-antenna types at said base stations and receivers. By means of a ray tracing algorithm which is performed between said transmitter positions and said receiver positions using a 3D clutter height matrix, a scalar metric is determined for each receiver position which directly reflects a capacity gain resulting from applying a multi-antenna type instead of a single antenna at said transmitter and receiver positions. This scalar metric allows in an algorithmically advantageous way to analyze the relative performance of different MIMO antenna types in a potential deployment area and to select an optimal MIMO antenna type for a particular coverage sector.
Patent JP-5300828-B2 (JP)
IPC: F16G13/20
Filed: 2010-11-25
Granted: 2013-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engagement chain type advancing/retreating operation device which prevents complication of a drive control mechanism, occurrence of trouble on chain mounting work, increase of a work load, and increase of chain running noise and vibration, achieves miniaturization and lowering of the floor of the device, and reduces wear of an engagement chain.  <P>SOLUTION: In this engagement chain type advancing/retreating operation device 100, a chain engagement attitude is kept by bringing respective chain rigid direction-side buckling regulation flat surfaces 111AA, 112AA of an engagement-side internal tooth plate 111A and an engagement-side external tooth plate 112A into surface contact with reverse direction-side buckling regulation flat surfaces 111B, 112BB, and chain rigid direction-side curved engagement surfaces 111BA, 112BA and reverse direction-side curved engagement surfaces 111AB, 112AB engage with each other.  <P>COPYRIGHT: (C)2012,JPO&INPIT
Patent JP-5432131-B2 (JP)
IPC: B01J31/08
Filed: 2008-06-03
Granted: 2014-03-05
Abstract: An improved method of preparing an ion exchange resin catalyst by partial neutralization of the ion exchange resin catalyst with a promoter. The promoter and a fluid are introduced into a vessel or a reactor which is partially filled with the ion exchange resin catalyst forming an ion exchange resin catalyst bed in the vessel or reactor. The fluid and the promoter are recirculated in an upflow direction at a velocity sufficient to partially fluidize the ion exchange resin catalyst bed and to achieve a rapid uniform distribution of the promoter throughout the catalyst bed.
Patent JP-5383700-B2 (JP)
IPC: C22C38/58
Filed: 2008-02-20
Granted: 2014-01-08
Abstract: An austenitic stainless steel composition including relatively low nickel and molybdenum levels, and exhibiting corrosion resistance, resistance to elevated temperature deformation, and formability properties comparable to certain alloys including higher nickel and molybdenum levels. Embodiments of the austenitic stainless steel include, in weight %, up to 0.20 C, 2.0 to 9.0 Mn, up to 2.0 Si, 16.0 to 23.0 Cr, 1.0 to 7.0 Ni, up to 3.0 Mo, up to 3.0 Cu, 0.05 to 0.35 N, up to 4.0 W, (7.5(C))≦(Nb+Ti+V+Ta+Zr)≦1.5, up to 0.01 B, up to 1.0 Co, iron and impurities. Additionally, embodiments of the steel may include 0.5≦(Mo+W/2)≦5.0 and/or 1.0≦(Ni+Co)≦8.0.
Patent JP-5342608-B2 (JP)
IPC: G01B17/02
Filed: 2011-07-15
Granted: 2013-11-13
Abstract: A piezoelectric sensing device (100) is described for measuring material thickness of target such as pipes, tubes, and other conduits that carry fluids. The piezoelectric sensing device (100) comprises a substrate (102) such as a flexible circuit material (114), a piezoceramic element (104), and a solder layer (136) disposed therebetween. These features are arranged in manner that provides a low-profile measurement device suitable for high-temperature applications such as those applications in which the temperature exceeds 120° C. Embodiments of the piezoelectric sensing device (100) can be configured for use as stand-alone units separately located on the target or for use as a string of sensing elements coupled together by way of the flexible circuit material (114).
Patent JP-5295350-B2 (JP)
IPC: H05B6/12
Filed: 2011-12-28
Granted: 2013-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking device capable of securing excellent operability.  <P>SOLUTION: A cooking device is provided with: a top plate 2 on which a cooking container is placed; heating parts arranged under the top plate 2; a heating control part 8 which controls heating power of the heating parts; input parts 6 for inputting a setting operation concerning heat-application control; display parts 5 each of which displays a state of an input operation and heating power set; and an operation control part 9 which gives a control instruction to the heating control part 8 and a display instruction to the display parts 5 on the basis of the setting operation input from the input parts 6. When a setting operation to switch a set value of arbitrary one of the heating parts to another one of the heating parts is input from one of the input parts 6 corresponding to the arbitrary one of the heating parts, the operation control part 9 replaces a present control instruction to the heating control part 8 concerning the arbitrary one of the heating parts and a present display instruction to one of the display parts 5 corresponding to the arbitrary one of the heating parts with a present control instruction to the heating control part 8 concerning the other of the heating parts and a present display instruction to the other of the display parts corresponding to the other of the heating parts.  <P>COPYRIGHT: (C)2012,JPO&INPIT
Patent JP-5354482-B2 (JP)
IPC: H01M8/04
Filed: 2009-07-09
Granted: 2013-11-27
Abstract: A fuel cell system including a fuel cell, and a converter which is connected between the fuel cell and a high voltage system and which sets an output ceiling voltage of the fuel cell, the fuel cell system comprising fuel gas supply stopping means for stopping the supply of fuel gas to the fuel cell in an intermittent operation mode, remaining fuel gas amount determination means for determining whether fuel gas in at least an amount capable of generating power remains in the fuel cell, converter driving means for driving the converter so that, when it is determined that fuel gas in at least the amount capable of generating power remains in the fuel cell, the output ceiling voltage of the fuel cell becomes a first voltage capable of preventing deterioration of the fuel cell, and converter stopping means for stopping the converter when it is determined that fuel gas in at least the amount capable of generating power does not remain in the fuel cell.
Patent JP-5373086-B2 (JP)
IPC: H04W74/08
Filed: 2009-09-11
Granted: 2013-12-18
Abstract: Systems and methodologies are described that facilitate selecting an uplink carrier for random access within a wireless environment having multiple carriers. Selection of an uplink carrier for random access can be randomly selected from a set of available uplink carriers. Additionally, the uplink carrier for random access can be selected based upon which uplink carrier is paired with an anchor carrier. Further, the uplink carrier for random access can be identified based upon a bandwidth related to the user equipment (UE). Reference signals can also be employed in order to identify an uplink carrier to perform random access.
Patent JP-5283762-B2 (JP)
IPC: G06F1/28
Filed: 2009-12-14
Granted: 2013-09-04
Abstract: Instructions decoded by the instruction decoding part are issued to an arithmetic and logic part, a consumption current value that has been consumed by the arithmetic and logic part with instructions issued during a first predetermined period and a consumption current estimated value for a current that is consumed by the arithmetic and logic part with instructions issuable during a second predetermined period of the decoded instructions are calculated, and issuance of some instructions of the decoded instructions is inhibited in the second predetermined period in a case where a change amount of the consumption current estimated value with respect to the consumption current value exceeds a predetermined limit value.
Patent JP-5260760-B2 (JP)
IPC: G06F3/038
Filed: 2012-01-11
Granted: 2013-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable cursor control or function selection operation suitable to a displayed screen situation without changing an input device.  <P>SOLUTION: A menu screen identification number, a menu screen arrangement coordinate, and information recorded in a cursor control system are read from a menu screen arrangement information recording table and displayed on a monitor. A processing operation for determining an optimal cursor control system is executed on the basis of the read information. If, as a result of determination, a free cursor mode is determined as the optimal cursor control system, free cursor control is executed so as to respond to action information, such as a moving direction and a moving amount when a remote control main body is moved, and such as operation information on an operating key. Meanwhile, if the free cursor mode is not determined as the optimal cursor control system, block cursor control is executed so as to respond to the action information, such as the moving direction and the moving amount when the remote control main body is moved, and such as the operation information on an operating key.  <P>COPYRIGHT: (C)2012,JPO&INPIT
Patent JP-5335983-B2 (JP)
IPC: G11B5/73
Filed: 2012-09-24
Granted: 2013-11-06
Abstract: With regard to a glass substrate 1 according to the present invention, a value of an amendment concentricity AC that has taken into consideration Sk and/or Ku calculated from a shape profile over the whole circumference of an inside hole, or the skewness is within a predetermined range. The glass substrate for a magnetic recording medium can stably read servo information including track information stored on a magnetic disk when the glass substrate is used for an HDD.
Patent JP-5571768-B2 (JP)
IPC: B60S1/40
Filed: 2010-04-01
Granted: 2014-08-13
Abstract: A windscreen wiper device (1) comprising a wiper blade (2) comprising a spoiler (9) at a side thereof facing away from the windscreen to be wiped, wherein said wiper device (1) comprises a connecting device (6) having a substantially U-shaped cross-section, wherein legs (10,19) of said U-shaped cross-section are connected to said wiper blade (2) on opposite sides thereof, wherein a interior space (18) is left open between said connecting device (6) and said wiper blade (2), wherein said space (18) forms a water channel for transporting rain water therethrough.
Patent JP-5301728-B2 (JP)
IPC: C22C38/60
Filed: 2011-03-30
Granted: 2013-09-25
Abstract: A gear is manufactured using raw material steel having the following chemical composition: C: 0.1% to 0.40% (% by mass), Si: 0.35% to 3.0%, Mn: 0.1% to 3.0%, Cr: less than 0.2%, Mo: 0.1% or less, P: 0.03% or less, S: 0.15% or less, Al: 0.05% or less, N: 0.03% or less, and Fe and unavoidable impurities: remainder, and by performing: a carburizing process of forming a carburized layer on a surface of the gear at a low oxygen concentration, a cooling process of cooling the gear after the carburizing process at a low cooling rate at which no martensite transformation takes place, to or below a temperature at which structural transformation is completed, and a quenching process of heating the gear by high-density energy heating after the cooling process so as to austenitize a region lying shallower than a core portion and tooth portions without austenitizing the core portion, and rapidly cooling the gear from that state. Consequently, surface layer portions of the tooth portions and a tooth root portion are made to be a carburized layer, the remaining portion of the tooth portions and a portion of a disk portion lying below the carburized layer be a quench-hardened layer, and a region of the disk portion lying deeper than the quench-hardened layer be an unquenched layer.
Patent JP-5232332-B2 (JP)
IPC: C03B17/06
Filed: 2012-03-30
Granted: 2013-07-10
Abstract: Provided is a glass plate production method capable of effectively reducing striae. Said method includes a supply step in which molten glass is supplied to a molding device by causing the molten glass to flow from one end of a third transfer pipe towards the other end; and uses a glass plate production method characterized by first reducing the temperature for the molten glass in the supply step to no less than 150°C at an average ratio of no more than 30°C/m and then providing the molten glass to the molding device via a section in the third transfer pipe having a higher temperature than molten glass in an interface region in contact with the inside of the third transfer pipe.