baber/WOPTO huggingface dataset:
Patent JP-2018151132-A (JP)
Title: Cleaning method of heat exchanger
Inventor: HADANO YUSUKE
IPC: F28G9/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method of a heat exchanger capable of easily determining a terminal point of cleaning, and performing stationary cleaning without interrupting cleaning to confirm a removable state of scale.SOLUTION: Scale attached to a heat exchange member is swelled or stripped by controlling a concentration of a first cleaning fluid by allowing the first cleaning liquid to flow into and circulate in a heat exchange member 4a or a fluid container 4, periodically measuring a concentration index of the first cleaning fluid of circulation water, and allowing the first cleaning fluid to additionally flow until the lowering of the concentration index is substantially stopped, and then the scale attached to the heat exchange member is dissolved and removed by controlling concentration of a second cleaning fluid by periodically measuring a concentration index of the second cleaning fluid of the circulation water while allowing the second cleaning fluid to flow and circulate into the circulation water of the heat exchange member 4a or the fluid container 4, and allowing the second cleaning fluid to additionally flow until the lowering of the concentration index is substantially stopped.SELECTED DRAWING: Figure 1
Patent JP-2018157293-A (JP)
Title: Moving image processing device, moving image processing method, and program
Inventor: MATSUMOTO KOSUKE
IPC: H04N5/91
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To properly process a moving image in accordance with a person included in the moving image.SOLUTION: A moving image processing device 100 identifies, out of a moving image, plural target objects which are included in the moving image and at least one of which is a person. The moving image processing device 100 identifies an association element which associates the target objects identified in the moving image with each other, and executes predetermined processing in accordance with the identified association element.SELECTED DRAWING: Figure 1
Patent JP-2018158752-A (JP)
Title: Drug solution supply tool
Inventor: KOMIYAMA SATORU
IPC: B65D50/04
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a drug solution supply tool capable of inhibiting erroneous opening caused by an infant or a child and capable of reducing the number of components.SOLUTION: A drug solution supply tool (1) comprises a container (10) having a storage part (11) and a mouth (16), an inner cap (30), and an outer cap (60). The inner and outer caps (30) and (60) have ratchet mechanisms (50) and (80). The inner cap (30) has an inner cap body (32) that includes a contact ring (44) capable of sealing the inside of the container (10), and a locking part (50). The outer cap (60) has an outer cap body (62), and a part (80) to be locked, which constitutes the ratchet mechanism together with the locking part (50). The contact ring (44) is provided in a position away from the locking part (50) with respect to a radial direction of the inner cap body (32).SELECTED DRAWING: Figure 5
Patent JP-2017149154-A (JP)
Title: Decorative sheet for road surface or floor
Inventor: YAMAMOTO TAKEO
IPC: C09J7/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet which has antiskid characteristics, has abrasion resistance, exhibits high abrasion resistance even when bonded to a floor or a road surface on which pedestrians or vehicles move, prevents sideslip of the pedestrians or vehicles, and is not damaged or peeled.SOLUTION: A decorative sheet has a first bead coat layer 6 containing a resin and particles 8 having a central diameter of 20 μm-60 μm, a second bead coat layer 7 which is coated on the first bead coat layer 6 and contains a resin and particles 9 having a central diameter of 20 μm-60 μm, a design layer and an adhesive layer.SELECTED DRAWING: Figure 1
Patent JP-2018161635-A (JP)
Title: Flocculation and sedimentation treatment apparatus
Inventor: KOMURO YUSUKE
IPC: B01D21/01
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a flocculation and sedimentation treatment apparatus capable of improving treated water quality.SOLUTION: A flocculation and sedimentation treatment apparatus 100 includes: a sludge blanket section S having a sludge blanket into which raw water flows and that captures a solid matter contained in the raw water; a concentration zone Z2 which concentrates an excess sludge generated in the sludge blanket section S; and a dispersion pipe 44 which rotates and supplies the raw water to the sludge blanket section S, where the dispersion pipe 44 has a first operation mode S1 and a second operation mode S3, and a rotation speed of the dispersion pipe 44 in the first operation mode S1 is higher than a rotation speed of the dispersion pipe 44 in the second operation mode S3.SELECTED DRAWING: Figure 2
Patent JP-2017186547-A (JP)
Title: Colored curable resin composition, color filter and display device comprising the same
Inventor: PARK SO-YEON
IPC: G03F7/004
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a colored curable resin composition which can form a color filter having improved solvent resistance and light resistance, a color filter formed from the colored curable resin composition, and a display device comprising the color filter.SOLUTION: A colored curable resin composition comprises a colorant (A), a resin (B), a polymerizable compound (C), a polymerization initiator (D), and an extender (P), the colorant (A) comprising a lake pigment. There are also provided a color filter and a display device prepared therewith.SELECTED DRAWING: None
Patent JP-2018166539-A (JP)
Title: Game machine
Inventor: TANAKA KOICHI
IPC: A63F7/02
Filed: 2017-03-29
Abstract: To excellently suppress a decrease in interest by preventing a player from becoming conscious of display performance by the win/lose determination unit.SOLUTION: With respect to reserved start storage, a temporary variation number for which variation performance and stop performance of an identification symbol are executed is determined. When specific start storage where ready-to-win variation performance is executed is not included in one or more start storage to be reserved, a performance mode with respect to all start storage reserved is determined. In determining the performance mode, a temporary variation number is divided into prescribed units, and a performance mode performed while the temporary variation divided into the prescribed units is performed is determined. A performance mode with respect to start storage stored last among the reserved start storage is determined to be one suggesting ready-to-win variation performance even when ready-to-win variation performance is not executed.SELECTED DRAWING: Figure 148
Patent JP-2018125273-A (JP)
Title: Terminal connection portion and terminal connection method of litz wire
Inventor: HIRAGA TOMIHIKO
IPC: H01R4/18
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connection portion and terminal connection method of a litz wire, which can easily achieve electrically and mechanically stable quality at a terminal connection portion.SOLUTION: A terminal connection portion of a litz wire includes: a tip of the litz wire that is formed by twisting a plurality of conductor strands each of which includes a conductor having an outer peripheral surface applied with an insulation coating; and a metal terminal having a cylindrical wire connection portion into which a tip of the litz wire is inserted. The wire connection portion has an opening communicating the interior, separately from an insertion port of the litz wire. By caulking the wire connection portion while the litz wire is inserted into the wire connection portion, the litz wire and the wire connection portion are mechanically connected. An apical surface of the litz wire having no insulation coating, and the wire connection portion are electrically connected via a solder filled between the opening and the apical surface.SELECTED DRAWING: Figure 5
Patent JP-2018169010-A (JP)
Title: Actuator and hydraulic pressure control circuit having the same
Inventor: MUKAI TOMOAKI
IPC: B60T1/06
Filed: 2017-03-30
Abstract: To provide an actuator capable of preventing damage inside a cylinder.SOLUTION: A two-way piston 50 includes: a cylinder 51 having an opening part 51a; a piston 52; and a stroke sensor 53 configured to detect a position of the piston 52. The stroke sensor 53 has: a stay 53a extending from a portion exposed from the opening part 51a, of the piston 52 to the outside of the cylinder 51; a detection target member 53b attached to the stay 53a; and a sensor 53c configured to detect a position of the detection target member 53b. The piston 52 has, at the portion exposed from the opening part 51a, a fixation hole having a smaller depth than a diameter of the piston 52. The stay 53a is fixed by a bolt 53a3 inserted into the fixation hole.SELECTED DRAWING: Figure 10
Patent JP-2018174640-A (JP)
Title: Piezoelectric drive device, method for driving piezoelectric drive device, robot, electronic component conveying device, printer, and projector
Inventor: TAKAHASHI TOMOAKI
IPC: H02N2/04
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric drive device that can increase a holding power without excessively increasing a driving force, a method for driving the piezoelectric drive device, a robot, an electronic component conveying device, a printer, and a projector.SOLUTION: A piezoelectric drive device comprises: a first piezoelectric vibration module and a second piezoelectric vibration module that are pressed toward a driven part, and each include a vibration part, and a transmission part that is in contact with the driven part and transmits vibration of the vibration part to the driven part. The pressing force of the second piezoelectric vibration module against the driven part is larger than the pressing force of the first piezoelectric vibration module against the driven part; the transmission part of the first piezoelectric vibration module makes bending vibration that is composite vibration of longitudinal vibration vibrating in the pressing direction and transverse vibration vibrating in a direction intersecting the pressing direction; and the transmission part of the second piezoelectric vibration module makes longitudinal vibration vibrating in the pressing direction.SELECTED DRAWING: Figure 1
Patent JP-2018171391-A (JP)
Title: Golf shaft for putter
Inventor: SHIMONO TOMOJI
IPC: A63B53/10
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a golf shaft for putter, enabling correcting a habit of patting of a player, and hitting a ball.SOLUTION: A golf shaft for putter, comprising a plurality of fiber-reinforced resin layers satisfies following formula {120≤W≤160} and following formula {20≤F<70} when a conversion mass of the golf shaft 10 for putter in an entire length L of 915 mm is W(g), and a displacement amount in a cantilever bending test of supporting from a lower side a position A 760 mm from a small diameter end part 11 side of the golf shaft 10 for putter, supporting from an upper side a position B 150 mm from the position A to a large diameter end part 12 side, and applying a load of 3.0 kgf onto a position 10 mm from the small diameter end part 11 side so as to measure a displacement amount at the small diameter end part 11 side is rigidity F(mm). With this, when a player who has a habit of easily hitting to a right side performs patting, a hitting direction is corrected to a roughly straight direction.SELECTED DRAWING: Figure 2
Patent JP-2018153065-A (JP)
Title: Body of rotation using permanent magnet
Inventor: UTSUNOMIYA TAKESHI
IPC: H02N11/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To rotate a body of rotation by using the body of rotation, a stationary body, and permanent magnets attached to each other.SOLUTION: Repulsive force of a magnet of a circular disk and a magnet attached to the lever of a lever device on the stationary body side is applied by the body of rotation comprising a revolving shaft 1 and a disk 2, the stationary body and the lever device attached thereto. Magnets 3 are installed isometrically on the periphery of the disk of the body of rotation. The same number of light source bodies 4, emitting light simultaneously, as that of the magnets are installed at regular intervals. The magnet on the stationary body side corresponding to the magnet of the disk is attached to the lever tip of the lever device installed on the stationary body floor plate. An optical sensor switch installed on the stationary body side corresponds to the light source body of the disk. The lever device is equipped with a lever, a magnet at the tip of the lever, a spring for keeping the lever upward, an iron plate for lowering the lever to a lower position, and an electromagnet for attracting the iron plate.SELECTED DRAWING: Figure 1
Patent JP-2018179644-A (JP)
Title: Revolution angle detector for electrically-driven power steering device, torque angle sensor therefor, torque sensor therefor, and motor actuation control device, electrically-driven power steering device, and vehicle
Inventor: UEMATSU SHIGEYUKI
IPC: B62D6/00
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a revolution angle detector for an electrically-driven power steering device, torque angle sensor therefor, torque sensor therefor and motor actuation control device, electrically-driven power steering device, and a vehicle that are suitable for improving a robust property of revolution angle detection.SOLUTION: A torque angle sensor 1 comprises a first revolution angle detection unit 14 that detects a revolution angle of an output shaft 32b. A revolution angle detection circuit 16 of the first revolution angle detection unit 14 has: first to eighth magneto-sensitive elements 160a to 160h that are circularly arranged on a semiconductor substrate 160S, and are composed of a vertical hall element; a drive circuit 161 that drives these magneto-sensitive elements in a circumferential direction with a preliminarily set revolution frequency in one-by-one sequence; and an angle detection circuit 162 that detects a phase difference between a binarization signal obtained by binarizing signals to be output from driven each magneto-sensitive element and a binary reference signal of the same frequency as the revolution frequency when the magneto-sensitive elements are sequentially driven as revolution position information of the output shaft 32b.SELECTED DRAWING: Figure 3
Patent JP-2018179360-A (JP)
Title: Humidity control unit and air conditioner using the same
Inventor: KIZAWA TOSHIHIRO
IPC: F24F11/70
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a humidity control unit capable of guiding air heated in a heat exchanger to a moisture discharge region of an adsorption member properly.SOLUTION: In a humidity control unit 100 of an air conditioner 10, by an air flow passage being surrounded by a flow passage formation wall 74, high temperature air heated by passing a heat exchanger 72 for heating is guided to a moisture discharge area 50b of a humidification rotor 50, so that the high temperature air surely passes the moisture discharge area 50b. Also, as a first inclined surface 741, a second inclined surface 742, a first curved surface 743 and a second curved surface 744 of the flow passage formation wall 74 guide the high temperature air while narrowing a flow passage cross sectional area of the air flow passage, extreme flow passage throttle is avoided and increase in draft resistance is suppressed.SELECTED DRAWING: Figure 6
Patent JP-2018182870-A (JP)
Title: Opening/closing control device, program for opening/closing control device, and opening/closing control method
Inventor: TAKAHASHI TAKAHIRO
IPC: H02B3/00
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing control device presenting an order of an opening/closing operation of a switch in order to hardly generate unexpected blackout and accident due to an artificial error of the opening/closing operation of the switch, a program for an opening/closing control device, and an opening/closing control method.SOLUTION: An opening/closing control device has a storage portion 3 storing an electric power system, an operation portion 2 to which an interception makeup target area which becomes a target of an interception or a makeup within the electric power system stored in the storage portion 3 is inputted by an operator, a calculation portion 8 preparing an opening/closing sequence of a plurality of switches corresponding to the interception makeup target area inputted to the operation portion 2, and an opening/closing control portion 7 performing an opening/closing control to a plurality of switches in an order of the opening/closing sequence prepared by the calculation portion 8.SELECTED DRAWING: Figure 1
Patent JP-2017133030-A (JP)
Title: Film-forming composition containing active substance capable of capturing formaldehyde
Inventor: BENJAMIN BLANCHARD
IPC: C09D7/41
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a film composition for reducing formaldehyde in air inside a building.SOLUTION: There is provided a film-forming composition to be applied on an inner surface of a building and containing an active substance capable of capturing formaldehyde selected from a compound containing active methylene, tannin and amide. There is also provided an application of the film-forming composition for reducing formaldehyde in air inside the building.SELECTED DRAWING: None
Patent JP-2018182082-A (JP)
Title: Core unit and reactor
Inventor: SUZUKI KOTARO
IPC: H01F37/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a core unit which can radiate heat in a core without being subject to limitations on a size in a core press direction, and to provide a reactor.SOLUTION: A lower unit includes: a lower core 1B formed by arranging E shaped cores 13, 14 along its press direction in a manner such that the E shaped cores 13, 14 are spaced apart from each other; a case 4 which houses the lower core 1B; and a lower cover 2B which covers at least parts of peripheries of the E shaped cores 13, 14, fixes the E shaped cores 13, 14 to form the lower core 1B, and is joined to the case 4. A resin forming the lower cover 2B is disposed in a gap while adhering to the E shaped cores 13, 14.SELECTED DRAWING: Figure 2
Patent JP-2017148060-A (JP)
Title: Oligonucleotide modulators of the toll-like receptor pathway
Inventor: ELENA FEINSTEIN
IPC: A61K48/00
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a dsRNA compound that down-regulates the expression of a Toll-like receptor gene useful for treatment of acute or chronic inflammation, etc.SOLUTION: Provided is a double stranded nucleic acid molecule comprising a sense strand and an antisense strand and having the following structure: 5'N1-(N)x-Z3' (antisense strand), 3'Z'-N2-(N')y-z"5' (sense strand). Here, each N2, N, and N' is a ribonucleotide that may be unmodified or modified, or an unconventional moiety; (N)x is complementary to a TLR4 mRNA sequence; the sequence of (N')y is complementary to a (N)x sequence; x and y are integers from 17 to 24; N1 is an unmodified or modified ribonucleotide covalently bonded to (N)x and mismatched to the target RNA; z" is present or absent, if present a capping moiety; Z and Z' are present or absent, if present, from 1 to 5 consecutive nucleotides covalently linked at the 3' end of the existing strand, a contiguous non-nucleotide part, or a combination thereof.SELECTED DRAWING: None
Patent JP-2017192731-A (JP)
Title: Bath chair on which loosening is prevented
Inventor: HAYASHI MAKOTO
IPC: A47C7/56
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent positional deviation of leg parts.SOLUTION: A bath chair on which loosening is prevented, comprises: leg parts 1; and a seat part 2. A seating surface load pillar 3 is provided between the leg parts 1, a back cushion 4 is provided on a lower end of the seat part 2, a seating surface 5 is extended on one end of the back cushion 4, a slot 6 is provided on the seating surface 5, a rotary connection rod 7 is fitted to the seating surface load pillar 3, a rotary pin 8 is provided on an apex of the rotary connection rod 7, and the rotary pin 8 penetrates the seating surface 5 and is connected to the seating surface in an axial direction. A fastening member is provided on the rotary connection rod 7, a recessed groove is provided in a plunger 9, and the plunger 9 and the slot 6 are engaged correspondingly.SELECTED DRAWING: Figure 1
Patent JP-2018184868-A (JP)
Title: Control valve for valve opening/closing timing control device, and valve opening/closing timing control device
Inventor: HAYASHI JUNKI
IPC: F01L1/356
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a control valve for a valve opening/closing control device capable of quickly and surely transferring to a lock state regardless of a relative rotation phase of the valve opening/closing timing control device.SOLUTION: A control valve CV for a valve opening/closing timing control device has a valve housing 40 provided with a pump port, an advance port, a retard port, and a lock release port, a spool 50, and an electromagnetic solenoid 60. The spool 50 forms a first flow rate limiting portion R1 for limiting flow of a fluid discharged from the retard port 40B in transferring from an advance position to a first lock position W1, and the spool 50 forms a second flow rate limiting portion for limiting flow of a fluid discharged from the advance port 40A in transferring from a retard position to a second lock position.SELECTED DRAWING: Figure 5
Patent JP-2018184191-A (JP)
Title: Bag breaking device for sandbag and bag breaking method of the same
Inventor: TSUJIMOTO SHINICHI
IPC: G21F9/36
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of surely breaking a sandbag and discharging a content.SOLUTION: A bag breaking device 100 includes: two pieces of conveyers 102a (bag breaking conveyer 102) for conveying a flexible container bag 10 in a lateral direction in a state where the bag is vertically placed; a primary cutter 110 and secondary cutter 112 for cutting on the same line in the conveyance direction twice to different heights in the middle of the conveyers 102a; and a hook 104b for breaking the bag along a cut in an outer bag 12 by a load of a content GB, by hanging the flexible container bag 10 delivered from the bag breaking conveyor 102.SELECTED DRAWING: Figure 2
Patent JP-2018184998-A (JP)
Title: Bearing device for water pump
Inventor: FURUKAWA FUMIHIRO
IPC: F16J15/3232
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for water pump capable of appropriately preventing a seal lip from being inverted in a case where a slinger is inserted between a shaft and the seal lip.SOLUTION: A bearing device for water pump comprises an outer ring 21, a rolling element, a seal member 23 and a slinger 24. The seal member includes a base, an outer lip 23C extending from a base inner peripheral side end 23H, and an inner lip 23D extending from the base inner peripheral end. The outer lip and the inner lip are formed integral and connected to the base inner peripheral side end so as to swing with the base inner peripheral side end defined as a fulcrum. An outer peripheral surface of a slinger cylinder part 24A in the slinger is brought into contact with an inner diameter side of the outer lip and an inner diameter side of the inner lip. In a state where the slinger is pulled out of a shaft 13, an inner diameter D2 of a distal end of the outer lip 23C is larger than an outer diameter D3 of the slinger cylinder part 24A, and an inner diameter D1 of a distal end of the inner lip 23D is smaller than the outer diameter D3 of the slinger cylinder part 24A.SELECTED DRAWING: Figure 5