baber/WOPTO huggingface dataset:
Patent JP-2012228155-A (JP)
Title: Motor drive device
Inventor: SUZUKI HARUYUKI
IPC: H02P5/74
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device capable of detecting a phase current stably in each of a plurality of three-phase motors by a one-shunt current detection method in an inexpensive configuration compared to a system having current sampling means for each group of the plurality of three-phase motors.SOLUTION: When a PWM pulse is applied to one of a plurality of three-phase motors, applied-pulse delaying means 504 and 507 delay application of a PWM pulse to another three-phase motor by a predetermined delay time, and repeat the same sequentially for the other three-phase motors. A current sensor 24 detects a current for extracting a coil current equivalent value which corresponds to a coil current flowing in each coil of the plurality of three-phase motors which the PWM pulses are applied to. Sampling means 511 samples detected current values, isns, for each of the plurality of three phase motors at a different timing. A coil current equivalent value of each of the plurality of three-phase motors is extracted from the sampled detected current values, idet.
Patent JP-2012230963-A (JP)
Title: Power storage module
Inventor: UENO NAOKI
IPC: H01G11/32
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a power storage module capable of easily connecting an electrode terminal of a power storage cell to a detector, and having high reliability.SOLUTION: The power storage module 100 formed by laminating a plurality of power storage cells 10 having electrode terminals 16, comprises a bus bar 40 electrically connecting a plurality of electrode terminals 16, a conductive member 50 fixed to the bus bar 40, a detector detecting voltages of a plurality of power storage cells 10, a wiring part electrically connected to the detector, and a wiring board 60 having a pad part connected to the wiring part, and the conductive part 50 contacts with the pad part.
Patent JP-2011155691-A (JP)
Title: Color adjustment circuit, color adjustment device, color adjustment method, and program
Inventor: OTSUKA KOJI
IPC: G06T1/00
Filed: 2011-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a processing load in color transformation by simply adjusting intensity of color.  <P>SOLUTION: In this color adjustment method, the fact that B and R are close to a U axis and to a V axis, respectively, is noted. From an example of color adjustment parameters set along directions of respective colors, it is found out that, when input V is in a negative range, B has a small influence rate. Accordingly, a B component is omitted from calculation in order to reduce a calculation amount. Similarly, components having small influence rates are omitted when B is in the positive range, when U is in the positive range, and when U is in the negative range. Thereby, adjustment parameters A<SB>R</SB>, A<SB>G</SB>, and A<SB>B</SB>set in directions shown in the figure are defined. When input V is in the positive range, a V component is adjusted by multiplying the input V by A<SB>R</SB>. Similar processing is performed when input V is in the negative range, when U is in the positive range, and when U is the negative range, respectively. With this taken into consideration by setting values of the adjustment parameters for respective RGB larger than 1 or smaller than 1, color transformation processing for adjusting darkness/lightness of colors can be performed, independently of brightness, so as to bring values of U and V close to a color component to be increased and decreased in intensity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012025648-A (JP)
Title: Opal and method for producing the same
Inventor: NAKATA RYOSUKE
IPC: C01B33/113
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a general opal wherein luminance is low on a convex surface side though it has a play-of-color effect when the general opal has a smooth surface, which is formed by bringing a water-repellent substrate into contact with a droplet including fine particles, and the convex surface formed into a dome shape by surface tension.SOLUTION: An opal is formed into a plate shape comprising two main planes consisting of a plurality of silica particles. The silica particle density in two first layer regions including the two main planes is higher than that in a second layer region between the two first layer regions.
Patent JP-2012234696-A (JP)
Title: Battery system
Inventor: NISHI YUJI
IPC: B60L50/16
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress excessive charging current from flowing in a high capacity battery pack, in a constitution where a high output battery pack and the high capacity battery pack are connected in parallel.SOLUTION: A battery system comprises: a first battery pack (10) and a second battery pack (20) which are charged and discharged; and a reactor (32). The first battery pack can be charged and discharged at a higher current as compared with the second battery pack, and the second battery pack has a power storage capacity higher than that of the first battery pack. The first battery pack and the second battery pack are connected in parallel and connected to a load (40). The reactor is connected to the second battery pack in series, and the reactor and the second battery pack connected in series are connected to the first battery pack in parallel.
Patent JP-2012232017-A (JP)
Title: Evaporator
Inventor: MORIKAWA TOMOHIRO
IPC: B65D85/00
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an evaporator capable of improving evaporation capacity of liquid, while achieving compactification.SOLUTION: The evaporator includes a belt-shaped impregnant 2 with an evaporating liquid impregnated therein, wherein the surfaces 12, 22 of the impregnant 2 are arranged to be overlapped with each other. The evaporator includes an inclusion 3 existing between the surfaces 21, 22 of the impregnant 2 in order to form a flow passage X for circulation along the surfaces 21, 22 of the impregnant 2 when the liquid is evaporated through the surfaces 21, 22 of the impregnant 2.
Patent JP-2012234761-A (JP)
Title: Cable manufacturing method and cable
Inventor: TANAKA MASATO
IPC: H01B13/016
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a cable manufacturing method with which solder fixation of an external conductor can be performed under pressure and heat by holding the external conductor with a ground bar, while suppressing a local breakage of an insulator made of rein foam, and a cable obtained by the manufacturing method.SOLUTION: A ground bar has a first folding part piece 11b and a second folding part piece 12b on both ends of a base part piece 11a, respectively. An insulator 3 made of resin foam in coaxial electric wires 1a and 1b arranged in a planar shape is held between the base part piece 11a and the first folding part piece 11b. An external conductor 4 folded back on the first folding part piece 11b is held between the first and second folding part pieces, and is subjected to solder fixation in block. During soldering of the external conductor 4, a spacer member is held between the first folding part piece 11b and the insulator 3 in order to mitigate the influence of the pressure and heat during the soldering on the insulator 3.
Patent JP-2012238941-A (JP)
Title: Digital coherent receiver
Inventor: HAMAOKA FUKUTARO
IPC: H04B10/516
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce distortion caused by a change in the polarization state of a polarization multiplexed coherent communication signal.SOLUTION: A digital coherent receiver comprises: a polarization controller for changing the polarization state of a polarization multiplexed optical signal; a coherent receiver which inputs the polarization multiplexed optical signal output from the polarization controller and local light, performs coherent detection by polarization separation, and outputs electric signals corresponding to X polarization and Y polarization; an AD converter for analog-to-digital converting and outputting the electric signals corresponding to X polarization and Y polarization output from the coherent receiver; a digital signal processor for demodulating the digital signal output from the AD converter by digital signal processing; and a polarization controller control device which detects the RF power of the electric signal corresponding to X polarization output from the coherent receiver, and controls the polarization controller to minimize the RF power of the electric signal corresponding to X polarization.
Patent JP-2011235638-A (JP)
Title: Ink jet head
Inventor: KANEKO YOSHIAKI
IPC: B41J2/055
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head capable of increasing the discharge speed of liquid without adversely affecting the liquid discharge.SOLUTION: According to one embodiment, an ink jet head has a pressure room that is filled with liquid, a nozzle which ejects the liquid in the pressure room, an actuator which varies a volume of the pressure room, and a driving unit. The driving unit outputs a voltage having a waveform which sequentially includes an increasing pulse for increasing the volume of the pressure room, a first decreasing pulse for decreasing the volume of the pressure room, and a second decreasing pulse for decreasing the volume of the pressure room, to the actuator as a driving voltage.
Patent JP-2012237076-A (JP)
Title: Free head wear
Inventor: ISOBE NARIFUMI
IPC: A42B1/04
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a free head wear having all of favorable design performance, easiness in use, and a variety of variations.SOLUTION: The free head wear which is excellent in elongation/contraction performance and composed of a cylinder cloth whose upper and lower ends are opened has: a fitting part which constitutes the lower edge of the head wear and is positioned at the circumference of the forehead of a wearer; and a form adjusting part cylindrically extending upward from the fitting part. Furthermore, the front portion of the form adjusting part is longer than the rear portion, and a ring-shaped first holding part which can hold the hair of the wearer through the tip side of the form adjusting part or can hold the hair by making the hair pass through the holding part is formed at the back face of the head wear. Furthermore, a ring-shaped second holding part smaller in diameter than the first holding part is formed at the lower part of the first holding part, and the second holding part can hold the tip of the form adjusting part or a part of the head wear. Then, a plurality of kinds of head wear styles can be formed by the first and second holding parts and the use form of the form adjusting part.
Patent JP-2012237263-A (JP)
Title: Cryopump, and manufacturing method thereof
Inventor: FUKUDA SUSUMU
IPC: F04B37/08
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a cryopump for high speed exhaustion of a non-condensable gas such as hydrogen, and to provide a method for manufacturing such the cryopump.SOLUTION: The cryopump 10 includes an array 14 of a plurality of cryosorption panels 50 enveloped by a cryopump internal open space 30 opened to a cryopump opening 31, and a radiation shield 16 for enveloping the cryopump internal open space 30. At least one of the plurality of cryosorption panels 50 has its panel front surface divided into an adsorption area 76 for a non-condensable gas and a condensation area 82 for a condensable gas.
Patent JP-2012244720-A (JP)
Title: Drive circuit of switching element
Inventor: DEWA TETSUYA
IPC: H03K17/56
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit of a switching element capable of suppressing deterioration of reliability of a switching element S*# resulting from a fact that a switching element 46 for OFF holding is erroneously made into an on state in a period when the element should be made into an off state.SOLUTION: An off holding circuit 48 turns the switching element 46 for OFF holding off when it is determined that charge processing of a gate is under execution by using an operation signal IN of a signal generation unit 26 as input, and turns the switching element 46 for OFF holding on when it is determined that discharge processing of the gate is under execution by using the operation signal IN as the input and it is determined that gate voltage Vge is low by using an output signal GPR of a gate voltage detection unit 50 as the input. Here, a drive circuit is constituted so as to make time until logic of the output signal GPR is inverted after the gate voltage Vge extends over threshold voltage equal to or less than the minimum value of charge processing instruction time which is grasped by the OFF holding circuit 48 by using the operation signal IN as the input.
Patent JP-2012244372-A (JP)
Title: Solid imaging device
Inventor: NORITA TOSHIO
IPC: H04N5/353
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To accurately calculate an inflection point of each pixel circuit.SOLUTION: A control unit 9 lights up a light source 4 with optical intensity L1, and makes an imaging element 5 output an image signal P4 accumulated in first exposure time. Then, the control unit 9 makes the imaging element 5 output an image signal P3 accumulated in second exposure time. Next, the control unit 9 lights up the light source 4 with optical intensity L2, and makes the imaging element 5 output an image signal P2 accumulated in the first exposure time. Then, the control unit 9 makes the imaging element 5 output an image signal P1 accumulated in the second exposure time. An image signal analyzing unit 6 calculates inflection points of all pixels by using the image signals P1-P4. A variation correcting unit 7 corrects the image signals which the image element 5 outputs during normal photographing, by using the inflection points of all pixels calculated by the image signal analyzing unit 6.
Patent JP-2012241408-A (JP)
Title: Built-up type tent
Inventor: SHIRAISHI NORIHIRO
IPC: E04H15/48
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a built-up type tent easy to build up, excellent in strength, and capable of being disassembled and compactly accommodated after its use.SOLUTION: A built-up type tent 1 is built up by connecting two cross beam members 3, horizontally extending from two neighboring posts 2 respectively, at both ends of a connecting member 4. Connection of the cross beam member 3 and the connecting member 4 is formed by inserting one of the cross beam member 3 and the connecting member 4 into the other in the axial direction of the members. Furthermore, this connection is made by providing a pin insertion hole in a peripheral side wall of one of the cross beam member 3 and the connecting member 4, arranging a lock mechanism on the outer peripheral side wall to penetrate a lock pin into the pin insertion hole from an outer peripheral side wall and energize the lock pin so as to protrude from an inner peripheral side wall, and arranging a pin engaging recess on the outer peripheral side wall of the other member. When inserting one member into the other member, the energized lock pin engages with the pin engaging recess and the connection of the cross beam member and the connecting member is locked.
Patent JP-2012240093-A (JP)
Title: Method for detecting defects of welding gun for capacitor discharge type stud welding and defect detection device
Inventor: KATSUNO YASUSHI
IPC: B23K11/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting defects of a welding gun for a capacitor discharge type stud welding, enabling visual capturing, being capable of carrying out data inspection and being capable of exactly detecting defects in action of the welding gun, and also to provide a defect detection device.SOLUTION: A CP optimum time zone suited for generation of the contact point where a stud come in touch with a base material and is welded and joined to it is preliminarily determined, a measuring time zone is preliminarily determined to include the whole of the CP optimum time zone, a welding current value or a welding voltage value is measured a plurality of times in the measuring time zone during actual stud welding, a changing time spot where the current value or the voltage value changes from a fall to a rise is detected by comparing the sizes of a plurality of the measured welding current values or welding voltage values, and the detection of defects in the action of the welding gun is carried out based on whether the detected changing time spot is within the optimum time zone.
Patent JP-2012242741-A (JP)
Title: Color image forming apparatus
Inventor: KOBAYASHI MASAYA
IPC: G03G21/00
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming apparatus capable of simply adjusting a relative positional relationship between an electrostatic latent image scale and a detection probe as detection means thereof when the relative positional relationship is deviated.SOLUTION: A color image forming apparatus forms: a first set in which a relative position of an electrostatic latent image scale for adjustment to first detection means is different in each pair; and/or a second set in which a relative position of an electrostatic latent image scale for adjustment to second detection means is different in each pair and which is related to a fourth electrostatic latent image scale and the second detection means. The color image forming apparatus has an adjustment mode which selects the pair that has the largest output out of the first set and/or the second set.
Patent JP-2012249343-A (JP)
Title: Switching circuit
Inventor: OKAZAKI FUMIHIRO
IPC: H02P27/06
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a switching circuit capable of suppressing unevenness of switching time with a simple and low-cost circuit.SOLUTION: The switching circuit includes: an upper arm A1 and a lower arm A2 having switching elements S1, S2 for power, respectively, and an output capacity charging promotion circuit that charges the output capacity of the switching elements S1, S2 for power by operating additional switching elements M2, M1 installed on the arms A2, A1, respectively, on the opposite side to the arms A1, A2 having the switching elements S1, S2 for power according to the switching operations of the switching elements S1, S2 for power.
Patent JP-2012245053-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for enabling an opening window of a center frame to look larger without narrowing a game area.SOLUTION: The game machine includes: a game panel 1200 including a game area 1100 at the front; and a light-transmitting base frame member 2401 inserted into an opening 1200e. The base frame member 2401 includes: an insertion part 2401a inserted into the opening 1200e; a partition wall part 2401c for partitioning the game area 1100 from an internal space of the base frame member 2401; a thin-plate-like flange part 2401b mounted to the front of the game panel 1200; and a game area expansion part 2401d that is extended from the flange part 2401b to an inner side in the radial direction, and forms a game area 1100a expanded to the front of the opening 1200e by disposing at least one part of the partition wall part 2401c at a predetermined position of the inside in the radial direction as compared with an inner edge of the opening 1200e in front view.
Patent JP-2012248385-A (JP)
Title: Alkylammonium polysulfide and method for manufacturing the same
Inventor: YAMAMOTO KEIICHI
IPC: C07C211/63
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an alkylammonium polysulfide being soluble in organic solvents and having a large number of sulfur atoms, and a method for manufacturing the same.SOLUTION: The present invention relates to an alkylammonium polysulfide represented by the formula (I): 2[NRRRR][S], where n represents an integer equal to or greater than 7, Rto Rindependently represent a hydrogen atom or a C1-C20 organic group, and at least one of Rto Ris the organic group. If two or more of Rto Rare the organic groups, these groups may be bound to each other to form a ring structure.
Patent JP-2012247627-A (JP)
Title: Image forming device
Inventor: FUKAO TAKESHI
IPC: G03G15/00
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To use a toner pattern detection means for density adjustment to always properly determine the state of use of an intermediate transfer body without any influence of a recording medium or an image area ratio.SOLUTION: On a surface of an intermediate transfer belt 10, in an area of a width of Woutside an area which can be brought into contact with a maximum-width sheet P, or in an area of a width of Wwhich is not brought into contact with a secondary transfer roller 18, a toner pattern 100 for density adjustment is formed. A photosensor 7 is arranged opposite the area, as toner pattern detection means for optically detecting the toner pattern 100. The toner density is adjusted on the basis of a result obtained by the photosensor 7 optically detecting the toner pattern 100. The photosensor 7 optically detects the surface state of the area of the width of Wor Won the intermediate transfer belt 10 to determine the state of use of the intermediate transfer belt 10, on the basis of the detection result.
Patent JP-2013006883-A (JP)
Title: Active energy ray-curing composition and method of stabilizing the same
Inventor: OGITA TAKASHI
IPC: C08K5/09
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a radically polymerizable active energy ray-curing composition excellent in storage stability and to provide a method of stabilizing the curing composition.SOLUTION: In the radically polymerizable active energy ray-curing composition, an abietic acid is adjusted in a ratio of 0 to 0.3 mass% based on the whole composition, by using a pigment surface-treated by rosin or a rosin derivative.
Patent JP-2011190271-A (JP)
Title: Compound having beta 2 adrenergic receptor agonist activity and muscarinic receptor antagonist activity
Inventor: MAMMEN MATHAI
IPC: A61K31/454
Filed: 2011-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compounds having both activities of β2 adrenergic receptor agonist and muscarinic receptor antagonist.  <P>SOLUTION: The invention relates to the compounds of formula (I) (wherein one of G<SP>1</SP>and G<SP>2</SP>is NH, and the other is S, NH, O or CH<SB>2</SB>; W is O or NWa; R<SP>1</SP>s are each independently selected from 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl and the like, and -NR<SP>1f</SP>R<SP>1g</SP>; R<SP>2</SP>s are each independently selected from 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl and the like, and -NR<SP>2f</SP>R<SP>2g</SP>; R<SP>3</SP>s are each independently selected from 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl and the like, and -NR<SP>3f</SP>R<SP>3g</SP>; R<SP>4</SP>is a divalent hydrocarbon group containing 4 to 28 carbon atoms and optionally containing 1 to 10 hetero atoms independently selected from halogen, oxygen, nitrogen and sulfur; R<SP>5</SP>is hydrogen or 1-4C alkyl; R<SP>6</SP>is hydrogen or hydroxyl; R<SP>7a</SP>s and R<SP>7b</SP>s are each independently selected from hydrogen, 1-4C alkyl, hydroxyl or fluoro; a is 0 or an integer of 1 to 3; b is 0 or an integer of 1 to 3; c is 0 or an integer of 1 to 4; d is 0 or an integer of 1 to 5; and m is 0 or an integer of 1 to 3).  <P>COPYRIGHT: (C)2011,JPO&INPIT