baber/WOPTO huggingface dataset:
Patent JP-2013228312-A (JP)
Title: Encoder and drive device
Inventor: IMAI TORU
IPC: G01D5/244
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To detect positional information with high accuracy.SOLUTION: An encoder includes: the n number of detection elements which output first mixed signals including a first cycle signal and a second cycle signal having different cycles form each other in accordance with positional information on a body to be driven, and are disposed in a predetermined displacement range of the body to be driven, in which an m1 cycle of the first cycle signals and an m2 cycle of the second cycle signals (where m1 and m2 indicate integers of 2 or more) are obtained; a signal generation unit which generates a second mixed signal obtained by mixing an a1 cycle and an a2 cycle having different cycles from each other on the basis of the n number of output signals outputted by the n number of detection elements; a signal separation unit which separates the positional information on the a1 cycle and the positional information on the a2 cycle contained in the second mixed signal generated by the signal generation unit; and a detection unit which detects the positional information on the body to be driven on the basis of the signal information on the a1 cycle and the signal information on the a2 cycle separated from each other by the signal separation unit.
Patent JP-2013182613-A (JP)
Title: Input device
Inventor: SATO KIYOSHI
IPC: G06F3/044
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an input device which easily prevents a phenomenon in which an insulating layer of a touch panel, disposed on the front side of a color display panel, causes flickering at the time of color display.SOLUTION: A bridge wiring layer 15 for bringing into conduction translucent electrode layers 13a, 13a, disposed in the X direction, is provided; and a translucent insulating layer 14 for insulating electrode layers 12a, 12a, continuous in the Y direction, from the bridge wiring layer 15 is formed. Each of edge portions 14a, 14b of the insulating layer is so formed as to be inclined with respect to sides of subpixels 35R, 35G, 35B, provided at a color filter of a color display panel. Accordingly, it is easy to prevent a phenomenon of flickering which occurs at the edge portions 14a, 14b of the insulating layer 14 and is caused by light having passed through the subpixels.
Patent JP-2013232748-A (JP)
Title: Image reading apparatus and image reading method
Inventor: NAKAMURA NAOYUKI
IPC: H04N1/04
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To appropriately identify a document area.SOLUTION: A multifunction machine includes a reading section and a CPU, and when setting a threshold used for identifying a document area where a document is read from a read image obtained by reading a read area including the document, stores a maximum luminance difference ΔM from a read image obtained by reading a reference document and sets the maximum luminance difference ΔM as the threshold. When storing the maximum luminance difference ΔM from the read image obtained by reading the reference document, a luminance component Y is acquired for each of a plurality of pixel data included in the read image, a luminance difference Δ is calculated from a difference in the luminance component Y per image data, and a maximum value of the absolute value thereof is stored as the maximum luminance difference ΔM.
Patent JP-2012199932-A (JP)
Title: Frequency hopping in sc-fdma environment
Inventor: MALLADI DURGA PRASAD
IPC: H04B1/713
Filed: 2012-05-01
Abstract: PROBLEM TO BE SOLVED: To provide frequency hopping for single-carrier frequency-division multiple access transmission.SOLUTION: User data transmitted within a transmission allocation unit is frequency-shifted with respect to time based slots of the allocation unit. As a result, frequency hopping can be accomplished while preserving single carrier constraints and a low peak to average power ratio (PAPR). Furthermore, various frequency shifted mechanisms are disclosed to accomplish preservation of single carrier restraints. For example, a scheduler selects among cyclic frequency shifting, transposed frequency shifting, and multiplexing of frequency-selectively scheduled and frequency-hopped data based on an audit of scheduled data for the transmission allocation unit. As a result, the reduction in interference achieved through frequency hopping can be combined with the low PAPR for various data allocation configurations.
Patent JP-2013235081-A (JP)
Title: Image forming apparatus
Inventor: CHO MITSUE
IPC: G03G21/14
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which is capable of switching between a pressure-contact state and a separate state of a pair of rotating bodies by considering time required for switching between the pressure-contact state and the separate state of the pair of rotating bodies.SOLUTION: A printing part 2 forms a toner image on a surface of a sheet P on the basis of an image data. A fixing device 20 is constituted of a pair of rollers which perform heating processing and pressing processing on the sheet P on which the toner image is formed. A separation mechanism 34 switches between a pressure-contact state and a separate state of the pair of rollers. A control part 30 determines whether or not a blank period for a blank region on which a toner image is not formed on the surface of the sheet to pass through the pair of rollers is equal to or greater than a prescribed time and if the blank period is equal to or grater than the prescribed time separates the pair of rollers during the blank period. The prescribed time is a total time of a time required for switching the pair of rollers from the pressure-contact state to the separate state and a time required for switching the pair of rollers from the separate state to the pressure-contact state.
Patent JP-2013234271-A (JP)
Title: Coated film-forming material
Inventor: NAMIMOTO FUYUKO
IPC: C08L33/04
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide: a coated film-forming material excellent in tensile elongation during formation and exhibiting excellent scratch resistance and weather resistance after curing of a formed body even if no silicone-based resin is used; a forming film composed of the coated film-forming material; a laminate film having the forming film; and a formed body formed using the coated film-forming material.SOLUTION: A coated film-forming material is used for forming a coated film, wherein the coated film-forming material contains a (meth)acrylic resin emulsion and a curable monomer component. A forming film is composed of the coated film-forming material. A laminate film has the forming film formed on at least one surface of a resin film. A formed body is formed using the coated film-forming material.
Patent JP-2013234376-A (JP)
Title: High strength aluminum alloy brazing sheet and method for manufacturing the same
Inventor: ANDO MAKOTO
IPC: C22F1/00
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy brazing sheet having an excellent solderability and corrosion resistance as well as a high creep strength.SOLUTION: In an aluminum alloy brazing sheet including a core material made of an aluminum alloy and a brazing filler metal made of an Al-Si alloy cladded on at least one face of the core material, wherein the core material is the aluminum alloy containing Mn: 0.6-1.8 mass%, Si: 0.01-1.2 mass%, Fe: 0.3 mass% or less, and Cu: 0.05-1.2 mass%, the brazing filler metal is the aluminum alloy containing Si: 2.5-13.0 mass% and Fe 0.05-1.0 mass%, and the core material has, in its arbitrary section before brazing, 3% or less area rate occupied by an intermetallic compound containing Fe with 1-100 μm equivalent circle diameter.
Patent JP-2013237455-A (JP)
Title: Discrimination circuit for pallet, and pallet
Inventor: MATSUI TAKANOBU
IPC: B65D19/38
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a discrimination circuit for a pallet, and a pallet reducing trouble required for attachment when attaching an IC tag to the pallet, and capable of preventing the damage of the IC tag caused by the contact of a fork of a fork lift truck.SOLUTION: A wireless identification tag 3 is attached to an inner side face of an inner girder 13 in a pallet 1, and the wireless identification tag 3 is held in a tag holder 2. Side faces 23-25 in the tag holder 2 are provided with inclinations displaced in inward directions of the tag holder 2 in proportion to distances away from the inner side face of the inner girder 13 in the pallet 1.
Patent JP-2013237521-A (JP)
Title: Screw driven carrying device
Inventor: NISHIHARA SHIGEYOSHI
IPC: B65G33/06
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent an evil caused by accumulation of deviation in a stopping position of a carriage in a one-way type screw driven carrying device.SOLUTION: In a one-way type screw driven carrying device, a carriage 1 sent to a screw driving area including a carriage propelling screw 9A engaged with a driven roller 16a on a carriage side is stopped at a working station set at a fixed position in the screw driving area by servo driving by an electronic gear of the carriage propelling screw 9A, an interval between the respective working stations is set to an integral multiple of a feed amount per rotation of the carriage propelling screw 9A. The device is provided with sensors 32a and 32b detecting an error of a phase angle of a spiral body 26 when the carriage propelling screw 9A is stopped, and is controlled so that the error may be reduced or made zero by correcting the number of command pulses at the next driving time of the carriage propelling screw 9A to increase or decrease based on a result of detection by the sensors.
Patent JP-2013239876-A (JP)
Title: Charge amplification circuit
Inventor: IKUTA HIDEKI
IPC: G01J1/46
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a charge amplification circuit that produces a stable output even if a capacitance value varies owing to a process variation.SOLUTION: The charge amplification circuit formed on a semiconductor substrate 1 includes: an operational amplifier 2; a capacitive element 3 connected in parallel with the operational amplifier 2; a reset switch 4 connected in parallel with the operational amplifier 2 and the capacitive element 3; and a CR oscillation circuit 5 for generating a clock signal to control the reset switch 4. The oscillation circuit using a capacitance formed by the same process and on the same semiconductor substrate as a storage capacitance is a clock source for generating a signal to control charging/discharging of the storage capacitance to whereby cancel an output variation due to a change in the storage capacitance with a charging time change and suppress an output variation due to a process variation.
Patent JP-2013246494-A (JP)
Title: Printing speed rising determination apparatus, print system, printing speed rising determination method, and computer program
Inventor: OGUSHI TAKEHIRO
IPC: G06F3/12
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To efficiently use a printer capable of changing a printing speed.SOLUTION: A remote management device 1 includes: a first required time calculation unit 171 for calculating a first time required from the time when the turn of printing a manuscript comes until a printer completes the printing of the manuscript at a first speed; a second required time calculation unit 172 for calculating a second time required from the time when the turn of printing the manuscript comes until the printer completes the printing of the manuscript at a second speed higher than the first speed; and a changeover determination unit 173 for, when the first time is longer than the second time, determining that a speed at which the printer prints the manuscript should be changed to the second speed.
Patent JP-2013246956-A (JP)
Title: Lighting unit, and desk system with illumination
Inventor: SHIMIZU YOSHIE
IPC: F21V33/00
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting unit excellent in energy conservation and routing of wiring, capable of lighting a work area on a desk as well as a work space where there is a worker, and to provide a desk system with illumination using the lighting unit.SOLUTION: Luminous flux emitted from LEDs 2 is guided while it is totally reflected between a first primary surface 11 and a second primary surface 12, and luminous flux reflected and diffused with a light path deflection means 15 and deviated from a total reflection angle can illuminate a designated work area via a first diffusion plate 5 by being emitted from the first primary surface 11 as first illumination light. On the other hand, luminous flux deviated from the total reflection angle among the light incident to the second primary surface 12 transmits the second primary surface 12, and then, is given directivity while passing through a prism sheet 6, and further, is emitted in nearly a vertical direction as second illumination light through a second diffusion plate 7. Therefore, the luminous flux can illuminate a ceiling or the like in the room where the lighting unit U is arranged, whereby, the lighting unit U with high efficiency can be attained as a whole.
Patent JP-2013234555-A (JP)
Title: Sprinkling-type snow melting device
Inventor: TAKESAKO OSAMU
IPC: E04H9/16
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a device to melt snow by sprinkling hot water based on a circulation system using no human power when removing snow on a roof.SOLUTION: A water storage tank 1 in which a submerged pump 7 and a diversion unit 16 are installed is placed on a tank fitting stand 5. A heat radiator 9 and a unit 10 for fossil fuel such as briquette, petroleum and PL are installed inside the tank fitting stand 5. A water supply pump 7 is actuated to supply water, and the unit 10 for fossil fuel such as briquette, petroleum and PL is ignited to heat the heat radiator 9 for providing hot water through a water pipeline 12 to a two-way sprinkler 13 to sprinkle water. The sprinkled water is received with an eaves gutter 14 and a downspout 15 and flow into the water storage tank 1 from a fill and drain port 23 in the diversion unit 16 and an injection port 18. When the water storage tank 1 is filled up, the sprinkled water is drained out through a drain downspout 24, as water entered from a float influent port 19 pushes up a float rubber ball 20 and a valve rubber ball 22 for a water amount regulator 21 to block the fill and drain port 23.
Patent JP-2013246787-A (JP)
Title: Currency processor, currency processing system and currency processing method
Inventor: MORIMOTO DAISUKE
IPC: G07G1/01
Filed: 2012-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a currency processor, a currency processing system and a currency processing method for executing an appropriate examination method without depending on the proficiency of an operator by selecting and outputting the appropriate examination method on the basis of the content or occurrence factor of a remaining money amount unclear state in the currency processor.SOLUTION: Currency processors 100 and 200 respectively include: detection means 150 and 250 for detecting the occurrence of a remaining money amount unclear state; storage parts 134 and 234 for storing a plurality of examination methods; and output means 152 and 252 for, when the occurrence of the remaining money amount unclear state is detected by the detection means 150 and 250, selecting and outputting a specific examination method among the plurality of inspection methods stored in the storage parts 134 and 234 on the basis of the content or occurrence factor of the remaining money amount unclear state.
Patent JP-2013249266-A (JP)
Title: Tablet having enhanced lipase inhibitory activity
Inventor: KITANAKA SHINSUKE
IPC: A61P3/04
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly-functionalized tablet capable of improving physiologically active function of gallate type catechin, while suppressing bitter taste of the gallate type catechin, and to provide a method for producing the same.SOLUTION: A lipase inhibitor includes a tablet center part containing gallate type catechin and an outer layer part of a protein. The protein is at least one kind selected from pea peptide, wheat peptide, soybean peptide, collagen peptide and gelatin.
Patent JP-2013249900-A (JP)
Title: Hydraulic drive circuit
Inventor: IWATA TOMOYUKI
IPC: E02F9/22
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic drive circuit in which for flow rates of a supply side to and a discharge side from an actuator are individually controlled, the hydraulic drive circuit not generating useless pressure loss even when a load direction changes during work, and achieving an actuator speed according to an operation amount.SOLUTION: An operation lever 10 outputs an operation signal based on an operation amount to a computing device 11. The computing device 11 determines a target speed v of an arm cylinder according to the operation amount, and calculates target flow rates Qb and Qr to a bottom side hydraulic chamber and a rod side hydraulic chamber based on the target speed v, and a bottom side hydraulic chamber sectional area Ab and a rod side hydraulic chamber sectional area Ar of the arm cylinder. Then, on the basis of the target flow rates Qb and Qr, pressure Pp from a pressure sensor 7, pressures Pb and Pr from pressure sensors 8 and 9, a flow rate coefficient C of hydraulic fluid, and a viscosity coefficient ρ of the hydraulic fluid, the computing device 11 calculates a target opening area Aof a direction control valve 3 and a target opening area Aof a direction control valve 4. Then, the direction control valves 3 and 4 are independently controlled to achieve the target opening areas Aand A.
Patent JP-2013252295-A (JP)
Title: Clothing folding device
Inventor: TAKASHIMA MASATO
IPC: D06F89/02
Filed: 2012-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a compact clothing folding device.SOLUTION: A clothing folding device A for folding clothing C having sleeves comprises: a sleeve folding machine 30 which folds the sleeves to the front side or back side according to posture of the clothing C by one machine; and transportation units 10 and 20 which transport the clothing C to the sleeve folding machine 30. The transportation units 10 and 20 are switchable between a state where the sleeve folding machine 30 makes the clothing C into posture that sleeves thereof are folded to the front side and then the clothing C is transported to the sleeve folding machine 30 and a state where the sleeve folding machine 30 makes the clothing C into posture that sleeves thereof are folded to the back side and then the clothing C is transported to the sleeve folding machine 30. By switching the transportation units 10 and 20, sleeve-folding in front-shown folding and sleeve-folding in back-shown folding can be carried out by one sleeve folding machine 30. Thus, the device can be made compact and it is unnecessary to occupy a large amount of space for installation while enabling the front-shown and back-shown folding ways by one machine.
Patent JP-2013256912-A (JP)
Title: Filter device of exhaust reflux device
Inventor: HIROSE KENJI
IPC: F02M25/07
Filed: 2012-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a filter device of an exhaust gas reflux device, configured to remove foreign matter in an EGR gas without increasing a pressure loss in an EGR passage, and to protect a filtering part from deterioration caused by exhaust-condensed water.SOLUTION: A filter device of an exhaust gas reflux device comprises: a capacity chamber 31 interposed in the middle of a low-pressure EGR passage 26 and having a liquified pool 34 at its bottom; a first connector 35 for making the upstream side of the low-pressure EGR passage 26 communicate with the capacity chamber 31; a second connector 36 for making the downstream side of the low-pressure EGR passage 26 communicate with the capacity chamber 31; and a cylindrical filter 40 having a filtering part 40a at its periphery. The filter 40 is connected to the second connector 36 in a position in which the filter is offset toward an upper part of the liquified pool 34 in the capacity chamber 31.
Patent JP-2013258855-A (JP)
Title: Drive controller of ac motor
Inventor: SUGAI MASARU
IPC: H02P21/13
Filed: 2012-06-13
Abstract: PROBLEM TO BE SOLVED: To enhance response of current control while ensuring robustness for parameter variation, and to facilitate mounting on a controller.SOLUTION: A current controller 20 calculates a d-axis current follow-up command value ifor making a d-axis current command value ifollow up a d-axis current detection value iwith target value follow-up characteristics, and calculates a q-axis current follow-up command value ifor making a q-axis current command value ifollow up a q-axis current detection value iwith target value follow-up characteristics. A noninterference controller 50 has transfer characteristics obtained by integrating a reverse characteristic model representing the relationship of the d-axis and q-axis voltages v, vfor the d-axis and q-axis currents i, iof an AC motor, and calculates the d-axis and q-axis voltage command values v, vcorresponding to the d-axis and q-axis current follow-up command values i, icalculated by the current controller 20.
Patent JP-2014001793-A (JP)
Title: Hydraulic shovel
Inventor: KAWASHIMA KOJI
IPC: E02F9/22
Filed: 2012-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic shovel capable of more appropriately regulating a flow rate of return oil.SOLUTION: The hydraulic shovel related to an embodiment of the present invention includes: a main pump 14; an arm cylinder 8 connected to the main pump 14 through a control valve 17; a flow regulating valve 35 disposed between the arm cylinder 8 and a tank; and a flow rate balance part 40 for controlling the flow regulating valve 35 according to a power running brake state of the arm cylinder 8, which is determined on the basis of a pressure of a rod side pressure chamber 8R and a pressure of a bottom side pressure chamber 8B of the arm cylinder 8.
Patent JP-2014007568-A (JP)
Title: Multicast forwarding system and multicast path switching method
Inventor: NAMIKI MASATOSHI
IPC: H04L45/24
Filed: 2012-06-25
Abstract: PROBLEM TO BE SOLVED: To set up a bypass route for a multicast path without advanced function processing at relay nodes, such as signaling, when bypassing by protection the link where a failure occurred.SOLUTION: The multicast forwarding system comprises means in which: an Egress node transmits a fault notification to an Ingress node upon detecting that a CC packet multicast forwarded from the Ingress node did not arrive; the Ingress node deletes the Egress node that transmitted the fault notification from primary destination Egress nodes in a destination registration table, registers the Egress node as a secondary destination Egress node, and relabels both primary and secondary labels; and a relay node multicast forwards a multicast packet to relevant destination IFs according to a primary or secondary label of the multicast packet transmitted from the Ingress node, referring to a multicast forwarding table that associates labels with destination IFs.