baber/WOPTO huggingface dataset:
Patent JP-2017028966-A (JP)
Title: Current sensor abnormality diagnostic device
Inventor: KAKIHARA TAKAYUKI
IPC: H02P29/00
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a current sensor abnormality diagnostic device performing proper abnormality diagnosis for a current sensor detecting the phase currents of plural phases of a multiphase AC motor, without using a current sensor dedicated to abnormality detection.SOLUTION: The peak value sampling section of a current sensor abnormality diagnostic device for use in the drive system of a three-phase AC motor samples peak values Iv_p, Iw_p, as "comparison values" usable in mutual comparison for each phase, from detection currents Ivs, Iws outputted from current sensors of V phase and W phase. An abnormality determination unit performs abnormality diagnosis of the current sensors of two phases, on the basis of the deflection ΔIp of the peak values Iv_p, Iw_p. Consequently, the current sensors of two phases have a function for monitoring the current sensor of other phase, while detecting the control current of each phase. Consequently, in the drive system of a three-phase AC motor, the control current is detected using only two current sensors, and abnormality diagnosis of the current sensors can be performed properly.SELECTED DRAWING: Figure 3
Patent JP-2017030017-A (JP)
Title: Caulking position adjustment jig, caulking device, and caulking position adjustment method
Inventor: KURATA RINICHI
IPC: B21D39/04
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a caulking position adjustment jig capable of accurately adjusting a caulking position of a caulking joint in an axial direction, a caulking device, and a caulking position adjustment method.SOLUTION: A caulking position adjustment jig 10 comprises: a slide part 14 (a moving part) which has a cylindrical shape, comprises a female screw part 14A (a first screw part), and slides in an axial direction with respect to a column 12 (a support body); a fastening bolt 16 (fixing means) for fixing the slide part 14 to the column 12; and a position adjustment part 18 which comprises a butting plate 22B (a contact part) in contact with a caulking joint 50 and a male screw part 20A (a second screw part) screwed to the female screw part 14A, and adjusts the position of the butting plate 22B by moving in the axial direction with respect to the slide part 14 by the rotation of the male screw part 20A.SELECTED DRAWING: Figure 1
Patent JP-2017033367-A (JP)
Title: Cash management device
Inventor: AKIOKA TAKAO
IPC: G07D9/00
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a cash management device that facilitates taking-in/out operation for gold bars.SOLUTION: A cash management device comprises a gold bar storage recessed part 61 having a bottom part 64 and a wall part 63 and capable of storing five gold bars B at the bottom part 64 in one place in a vertical attitude, and the gold bar storage recessed part 61 has a two-storage region 72 where two gold bars B are stored side by side, and a three-storage region 71 which is parallel with the two-storage region 72 and stores three gold bars B side by side in one array and whose center position in a gold bar array direction is aligned with that of the two-storage region 72, the bottom part 64 being inclined to the horizontal such that one of the two-storage region 72 and three-storage region 71 is lower than the other.SELECTED DRAWING: Figure 3
Patent JP-2017034527-A (JP)
Title: Piezoelectric element, probe, ultrasonic measurement device, electronic apparatus, polarization treatment method and initialization device
Inventor: MIYAZAWA HIROSHI
IPC: H04R31/00
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce magnitude of an electric field required to perform polarization treatment in a piezoelectric element having a horizontal electrode structure.SOLUTION: Three electrodes of a first electrode 68, a second electrode 70 and a third electrode 72 are linearly disposed at equal intervals on one side face of a piezoelectric material 66 in a piezoelectric element 62. When ultrasonic waves are received by utilizing a piezoelectric effect, an electric potential difference (voltage) between the first electrode 68 and the third electrode 72 is taken out as a detection signal of the ultrasonic waves. Polarization treatment with respect to the piezoelectric material 66 being initialization for utilizing the piezoelectric effect is performed by sequentially applying an electric field for the polarization treatment in the predetermined same direction among the electrodes adjacent to each other. More specifically, an electric field V1 for the polarization treatment is applied between the first electrode 68 and the second electrode 70 first, and, subsequently, the electric field V1 for the polarization treatment is applied between the second electrode 70 and the third electrode 72. In this case, the electric field V1 for the polarization treatment is half of that when the polarization treatment is performed by applying the electric field between the first electrode 68 and the third electrode 72 at one time.SELECTED DRAWING: Figure 5
Patent JP-2017031733-A (JP)
Title: Lightweight banking structure
Inventor: TANAKA KOEI
IPC: E02D17/18
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight banking structure which can easily erect a column and others without requiring any dedicated component so as to construct a continuous side wall body efficiently.SOLUTION: A lightweight banking structure 10 is the lightweight banking structure 10 that comprises a lightweight banking 20 composed of an expanded polystyrene block and a side wall body 30 erected along the outside surface of the lightweight banking 20. The side wall body 30 is provided with a self-standing support frame body 34 composed of a support 32 erected on a foundation and formed by a lip groove-type steel and a transverse beam attached to the support 32 on the lightweight banking side and formed by a lip groove-type steel, and a double-sided metallic composite panel 35 attached to the outside surface of the support 32 in the support frame body 34.SELECTED DRAWING: Figure 4
Patent JP-2016131480-A (JP)
Title: Power converter
Inventor: MIURA SHINICHI
IPC: H02M3/00
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an art to exert a compression force on a laminate while simply adjusting variation in length of the laminate in lamination direction in a power converter equipped with the laminate in which power cards and coolers are laminated.SOLUTION: A power converter disclosed in the present specification comprises: a laminate 2 in which a plurality of coolers 3 and a plurality of power cards 5 each storing a semiconductor element are laminated; and a case 8 storing the laminate 2. In addition, selected blocks 6 selected based on a length L0 in a lamination direction of the laminate 2 out of a plurality of blocks having thicknesses different in thickness from each other are fixed to the inside of the case 8. The laminate 2 is sandwiched between an inside surface 82 of the case 8 and a lateral face 63 located in a thickness direction of the selected blocks 6 while being compressed in the lamination direction.SELECTED DRAWING: Figure 3
Patent JP-2017037187-A (JP)
Title: mirror
Inventor: NAGATA ATSUHITO
IPC: G02B5/08
Filed: 2015-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a mirror that: is formed with a reflective layer on a substrate surface side opposite to a substrate surface of a side to which light is incident; has a reflective surface exposed to an external atmosphere, vulnerable to scratches or the like, covered by a substrate, and hardly damaged under severe conditions; hardly generates peeling even between an edge part of a coating layer, composed of an inner layer and an outermost layer, and the substrate; and has long-term reliability.SOLUTION: A mirror is composed of: a substrate for forming a mirror; an inner layer including a reflective layer laminated on the substrate; and an outermost layer that is a first ceramic layer formed by coating the inner layer, and the mirror is constituted so as to reflect light passing through the inside of the substrate at the reflective layer. The inner layer is formed to extend more outside than an edge part of a substrate surface opposite to a surface to which light is incident.SELECTED DRAWING: Figure 3
Patent JP-2017040724-A (JP)
Title: Electrophotographic toner
Inventor: HIRAI TADAYUKI
IPC: G03G9/087
Filed: 2015-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner excellent in low temperature fixability, preservability under high humidity, and printing durability, and to provide a method for manufacturing the same.SOLUTION: There are provided: [1] an electrophotographic toner which contains a binder resin containing a crystalline resin (A) and an amorphous resin (B), has a polyester-based resin segment (A1) obtained by condensation polymerization of an alcohol component containing ethylene glycol and an acid component containing an aliphatic dicarboxylic acid component having 10 or more and 14 or less carbon atoms, and a styrene-based resin segment (A2), where a mass ratio [(A1)/(A2)] of the segment (A1) to the segment (A2) is 60/40 or more and 96/4 or less, and is obtained through a step of dispersing a resin containing the crystalline resin (A) in an aqueous medium; and [2] a method for manufacturing [1].SELECTED DRAWING: None
Patent JP-2017040736-A (JP)
Title: Cleaning device and image forming apparatus
Inventor: OKURA TOMOHISA
IPC: G03G15/16
Filed: 2015-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent a toner removed by a brush roller from entering a space between a rotary shaft of the brush roller and a bearing hole of a bearing member.SOLUTION: A rotary shaft 35a of a brush roller 35 removing a residual toner from a surface of an intermediate transfer belt 7 has a shield member 43 fixed thereto, which covers a bearing hole 41a of a bearing member 41 from an insertion side of the rotary shaft 35a to be in slide contact with the bearing member 41.SELECTED DRAWING: Figure 3
Patent JP-2016046262-A (JP)
Title: Display device
Inventor: KOJIMA HIROSHI
IPC: F21V9/16
Filed: 2015-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device superior in light energy conversion efficiency.SOLUTION: A display device has a light diffusion laminate arranged light diffusion layer at least one side of a wavelength conversion layer using optically isotropic semiconductor particle. The light diffusion layer contains light diffusion particles consisting of an organic material or an inorganic material, and binder component, and has unevenness formed by light diffusion particles projecting into the outermost surface. The light diffusion particles project from the outermost surface of the light diffusion layer in a range of 3-50% of the particle size, and a film thickness of the light diffusion layer is 1-30 μm.SELECTED DRAWING: None
Patent JP-2017043647-A (JP)
Title: Cellulose ester aqueous dispersion
Inventor: HAYASHINO YASUNARI
IPC: C08L1/04
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose ester aqueous dispersion excellent in dispersibility and coatability and capable of suppressing tackiness of a dry coating film.SOLUTION: The cellulose ester aqueous dispersion contains a cellulose ester (A) and an anionic resin (B). The cellulose ester (A) is preferably at least one selected from the group consisting of cellulose acetate, cellulose acetate propionate, and cellulose acetate butyrate.SELECTED DRAWING: None
Patent JP-2017046214-A (JP)
Title: On-vehicle display control device and on-vehicle display control method
Inventor: KUSUMI YOSUKE
IPC: H04N7/18
Filed: 2015-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a display control technique capable of presenting an appropriate driving support image corresponding to a circumferential situation of a self vehicle to a driver even when respectively different objects are individually recognized from captured images of multiple cameras.SOLUTION: An image recognition section recognizes objects from captured images of multiple imaging apparatuses mounted on a vehicle so as to respectively image respective imaging areas in the circumference of the vehicle. A most hazardousness identification section identifies an object to be most hazardous for a driver of a vehicle as a most hazardous object when respectively different objects are individually recognized from the multiple captured images by the image recognition section (S140-S160). A viewpoint conversion section defines an imaging apparatus that has captured an image including the most hazardous object identified by the hazardousness identification section among the multiple imaging apparatuses as a recognition imaging apparatus, and converts the captured images of the multiple imaging apparatuses into viewpoint conversion images viewed from a virtual viewpoint corresponding to the recognition imaging apparatus. Such viewpoint conversion images are output to a display device as driving support images by an image output section.SELECTED DRAWING: Figure 7
Patent JP-2017044436-A (JP)
Title: Heat exchanger
Inventor: SUZUKI TOMOYA
IPC: F28F19/00
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress corrosion of a heat transfer pipe, in a heat exchanger having a structure in which the heat transfer pipe penetrates a tube plate.SOLUTION: A heat exchanger includes a plurality of heat transfer fins 34 aligned with a predetermined interval, and a plurality of heat transfer pipes 31 penetrating the heat transfer fin 34. A pair of tube plates 41 is provided at both end parts of the heat transfer pipes 31, and has an open hole 41a through which each heat transfer pipe 31 penetrates. Each tube plate 41 comprises anticorrosive material and is made into a non-coated state, and at least a part of the heat transfer pipe 31 closely contacts with the whole circumference of the open hole 41a.SELECTED DRAWING: Figure 4
Patent JP-2017048629-A (JP)
Title: Opening/closing device for door of cabinet
Inventor: OKAZAKI SHOGO
IPC: E05C9/08
Filed: 2015-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device for a door of a cabinet, as a cabinet such that a door provided at a front opening part of a housing to be opened and closed comprises a door pull, locking means, and a latch to engage with and disengage from a rail part of the housing associatively with the door pull, that achieves secure locking with simple and inexpensive constitution by eliminating the need for a locking lever projecting from and retracting from the door accompanying the locking operation of the locking means and a driving mechanism therefor.SOLUTION: An opening/closing device for a door of a cabinet comprises a restriction member 40 that has a tip part of an arm part 39 extending from a finger hook part 38 of a door pull 3 pivoted rotatably on a back-side position of a surface plate, is arranged between an intermediate part of the arm part and the surface plate in contact with the surface plate, and slides to be displaced by a locking/unlocking operation of locking means. The arm part has a projection part 41 and a recessed part 42 formed at its intermediate part, and the restriction member has an escape recessed part 43, allowing a door pull to rotated by receiving a projection part of the arm part in an unlocked state, and a restriction part 4, restricting the door pull from rotating by abutting on the projection part of the arm part in a locked state, formed respectively.SELECTED DRAWING: Figure 10
Patent JP-2017050811-A (JP)
Title: Antenna device, IC tag and article with IC tag
Inventor: KIMURA TETSUYA
IPC: H01Q7/08
Filed: 2015-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device excellent in stability of communication.SOLUTION: An antenna device 100 includes a plate-like laminate 50 having flexibility, and a coil-like antenna 20 wound around the laminate 50. The laminate 50 has a magnetic layer 10 formed of a plurality of magnetic bodies, a pair of first resin films 11 and 13 provided so as to sandwich the magnetic layer 10, a pair of first adhesive layers 15a and 15b provided between the magnetic layer 10 the pair of first resin films 11 and 13, and a second resin film 12 provided through a second adhesive layer 16 on at least one of the pair of first resin films 11 and 13.SELECTED DRAWING: Figure 1
Patent JP-2017049925-A (JP)
Title: Coin processor
Inventor: MATSUZAKI SHUNSUKE
IPC: G07F5/22
Filed: 2015-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a coin processor which can properly dispense coins from retaining cylindrical units other than a faulty retaining cylindrical unit which has difficulty dispensing coins.SOLUTION: A coin processor includes a coin dispensing unit for dispensing coins stored by denomination. The coin dispensing unit includes: a plurality of dispensing mechanisms 70 arranged for each of retaining cylindrical units for storing coins of determined denomination, and performs dispensing operation, to dispense corresponding coins stored in the retaining cylindrical units; a motor 81 which is a common driving source for dispensing operation of the dispensing mechanisms 70; driving force transmission means of transmitting a driving force of the motor 81 to each of the dispensing mechanisms 70; and cooperation permission means of causing the dispensing mechanisms 70 to dispense coins by associating the driving force transmission means with a dispensing mechanism 70 corresponding to a retaining cylindrical unit storing a coin to be dispensed, when a dispensing command is given.SELECTED DRAWING: Figure 12
Patent JP-2017007634-A (JP)
Title: Pneumatic tire
Inventor: FURUSAWA HIROSHI
IPC: B60C11/12
Filed: 2015-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which can improve on-ice performance or on-snow performance thereof.SOLUTION: A pneumatic tire includes a plurality of blocks 5 on a tread surface. The blocks 5 include a plurality of narrow and shallow grooves 7 and a plurality of recesses 8 on a ground contact surface. When the ground contact surface of one of the blocks 5 is equally divided into three in a tire circumferential direction, and a pair of end regions are defined, an opening region ratio Se1 of the recesses 8 to one end region ER1 in the tire circumferential direction of the ground contact surface of the block 5 and an opening area ratio Se2 of the recesses 8 to the other end region ER2 in the tire circumferential direction have a relationship of Se2<Se1.SELECTED DRAWING: Figure 3
Patent JP-2016028242-A (JP)
Title: Fluid control processing system
Inventor: DORITY DOUGLAS B
IPC: G01N35/10
Filed: 2015-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a fluid control processing system that has diversity, is active and is applicable to different protocols.SOLUTION: A fluid control processing system that controls the flow of fluid between or among a plurality of chambers has a body comprising a fluid movement chamber 50 and a fluid processing area 30 combined in a fluid engineering way. The fluid movement chamber not only can reduce pressure and sucks fluid toward the chamber but also can apply pressure and discharges fluid from the chamber. The body includes a plurality of external ports 42. A fluid sample processing area is combined to at least two external ports in a fluid engineering way. The fluid movement chamber is combined to at least one external port in a fluid engineering way. The body can be adjusted relative at least to multiple chambers, and one external port is so arranged as to selectively communicate with a plurality of chambers via the fluid.SELECTED DRAWING: Figure 9-1
Patent JP-2017052728-A (JP)
Title: Method for producing sulfonyl bromide compounds
Inventor: KIRIHARA MASAYUKI
IPC: C07C303/16
Filed: 2015-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing sulfonyl bromide compounds which are useful as an intermediate such as a medicine, an agrochemical and a functional materials safely, simply and in a high yield.SOLUTION: There is provided a method for producing sulfonyl bromide compounds by oxidizing thiols or disulfides in the presence of an oxidizing agent, wherein sodium hypochlorite is used as the oxidizing agent and THE reaction is performed by adjusting the pH of the reaction system to a neutral or acidic region of a pH of 7 or lower in the presence of hypochlorite ions or a bromine inorganic salt of metal species which does not decompose hypochlorite ions.SELECTED DRAWING: None
Patent JP-2017054748-A (JP)
Title: Luminaire
Inventor: YAMATO HIROAKI
IPC: F21S8/02
Filed: 2015-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which inhibits falling of a fixing member caused by secular change.SOLUTION: A luminaire 2 includes: a luminaire body 4 having a lower opening 26; a light source unit 6 which is disposed within the luminaire body 4 and radiates light through the lower opening 26; a screw 8 which attaches the light source unit 6 to the luminaire body 4; and a cover member 10 which is detachably disposed within the luminaire body 4 and covers the screw 8 from the lower opening 26 side.SELECTED DRAWING: Figure 4
Patent JP-2017057028-A (JP)
Title: Arrangement support program, arrangement support method, arrangement support apparatus, and arrangement support system
Inventor: YASUKAWA TOMOHISA
IPC: B65G1/137
Filed: 2015-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement support program that reduces a burden of arrangement work of warehousing articles.SOLUTION: An arrangement support program is configured by: acquiring size information and weight information concerning warehousing articles; selecting arrangement places of the warehousing articles according to a predetermined condition; determining the presence or absence of a horizontal plane of an area of the bottom surface of the warehousing article or more in the arrangement place by referring to the size information of the warehousing articles, the size information of the selected arrangement places, the arrangement position information of each article disposed in the arrangement place and the size information of each article; comparing the pressure of the article with the pressure of the warehousing article by referring to the size information and weight information of the warehousing article with the size information and weight information of the article using the horizontal plane as the upper surface, when the applicable horizontal plane is present; and instructing irradiation of guide information to move any of each article to a projector installed to the arrangement place, when determined that the pressure of the warehousing article exceeds the pressure of the article using the applicable horizontal plane as the upper surface, in the case that the applicable horizontal plane is not present or based on results of comparison.SELECTED DRAWING: Figure 3
Patent JP-2017058500-A (JP)
Title: Hash function calculation device and method
Inventor: AOKI TAKASHI
IPC: G09C1/00
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a hash function calculation device with which it is possible to reduce a circuit scale while maintaining sufficient uniformity.SOLUTION: A random number pattern output unit 11 generates an M bit random number pattern RPn for each bit hn (n is an integer of 0, 1, 2, ..., N-1) constituting a hash value OUT, on the basis an M-1 bit reference pattern RPS generated by a linear feedback shift register (LFSR). A mask processing unit 12 applies masking to each of these random number patterns RPn on the basis of an M bit argument IN and thereby extracts random number data Qn. A reduction processing unit 13 calculates, for each of these random number data Qn, the exclusive OR of bit values of the M bit random number data Qn, and thereby outputs each bit value hn constituting the hash value OUT.SELECTED DRAWING: Figure 1