baber/WOPTO huggingface dataset:
Patent JP-2019147121-A (JP)
Title: Shower nozzle
Inventor: MORI SHINGO
IPC: B01D53/50
Filed: 2018-02-28
Abstract: To provide a shower nozzle that improves absorption efficiency.SOLUTION: A shower nozzle 1 used in an absorption tower, comprises: an inlet part 2 connected to a slurry main pipe that supplies slurry; and a nozzle body 3 connected to the inlet part 2 and jetting slurry to discharged smoke flowing in the absorption tower. The nozzle body 3 comprises: a hollow body part 4 having an opening at a bottom and larger than the inlet part 2 in a cross-section of slurry passage; a cylindrical outlet part 5 connected to a circular end of the opening and jetting slurry downward; a bluff body 11 located at, for example, the center of a lower end of the outlet part 5, as atomization means for reducing slurry into fine particles, in the nozzle body 3; and a plurality of flat-plate blade bodies 13 provided radially and at an angle in a single circumferential direction. With this configuration, atomized slurry can be sprayed, the specific surface area of contact between slurry and discharged smoke is increased to improve absorption efficiency.SELECTED DRAWING: Figure 7
Patent JP-2019151447-A (JP)
Title: Voice guidance device of elevator
Inventor: WASHIMI MOENO
IPC: B66B3/00
Filed: 2018-03-01
Abstract: To provide a voice guidance device of an elevator capable of performing announce in plural languages so as to allow a user of each language to listen to the announce easily in a short period of time without lowering operation efficiency of the elevator.SOLUTION: A voice guidance device 1 comprises a control section 11 that controls a voice output section 20 provided in a boarding place or a car of an elevator to cause the voice output section to perform announce in plural languages simultaneously, and the control section 11 controls the voice output section 20 such that the announce by plural languages are made with voice using use frequency bands different from each other.SELECTED DRAWING: Figure 1
Patent JP-2019152616-A (JP)
Title: Optical distance measuring sensor
Inventor: Ning Xiao Guang
IPC: G01C3/06
Filed: 2018-03-06
Abstract: To provide an optical distance measuring sensor that can accurately measure distance because it avoids collision with an object.SOLUTION: An optical distance measuring sensor 1 comprises a multi-pixel-type light receiving unit 30 that has a plurality of light receiving elements and receives reflected light L2 via an optical system 20. The magnification ratio or the reduction ratio, and the position of the optical system 20 are determined such that when an object P1 with a minimum value size is arranged within an area closer than a maximum measuring distance D1, two or more of the light receiving elements receive the reflected light L2 from the object P1.SELECTED DRAWING: Figure 1
Patent JP-2019158351-A (JP)
Title: Object recognition method, height measurement method, and three-dimensional measurement method
Inventor: HIRAI ATSUSHI
IPC: G01B11/02
Filed: 2018-03-07
Abstract: To provide an object recognition method, a height measurement method, and a three-dimensional measurement method capable of reducing measurement time while improving measurement accuracy.SOLUTION: An object recognition method includes: a first step of projecting a predetermined pattern from a projector (10) toward an object (2); a second step of imaging the reflected light from the object (2) multiple times with an imager (9); and a third step of averaging for each pixel the luminance value of the captured image captured multiple times, and executes for different patterns the first, second and third steps. The shape of the object (2) is recognized based on the obtained multiple averaged image data.SELECTED DRAWING: Figure 3
Patent JP-2018089983-A (JP)
Title: Image formation device and control method
Inventor: INNAN SEITSUGU
IPC: H04N1/00
Filed: 2018-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device that can improve operability while maintaining security when a user is away from the image formation device.SOLUTION: An image formation device includes: an authentication part for authenticating a user; a display part capable of displaying an operation screen that the user utilize; a detection part for detecting a distance between the user who logs in after being authenticated by the authentication part and the image formation device; and a screen control part for locking the operation screen when the detection part detect the distance between the user and image formation device being equal to a first distance or more.SELECTED DRAWING: Figure 2
Patent JP-2019159379-A (JP)
Title: Three dimensional image generation system
Inventor: MIZUNO KENICHI
IPC: G06T7/62
Filed: 2018-03-07
Abstract: To provide means for making a user recognize a deteriorated portion of a structure without requiring much time and resources.SOLUTION: Acquisition means 111 acquires node data representing a three dimensional shape of a structure from a three dimensional laser scanner 14 at positions of a plurality of points, and texture data representing an image photographed the structure. Simplification means 112 identifies a few geometric curve surface that approximates a three dimensional shape represented by a node data, and generates mesh data representing the curve surface thereof. Compensation means 113 compensates a lacked portion of the three dimensional shape represented by the mesh data based on a regularity of the three dimensional shape. Identification means 115 identifies a deteriorated portion of the structure from the texture data, and determination means 116 determines a deteriorated status of the deteriorated portion. Generation means 117 generates an image in which an image indicating the deteriorated portion in a display mode according to the deteriorated status is superimposed on the three dimensional shape of the structure 9 represented by the mesh data in which the laced portion is compensated, and causes a display apparatus 12 to display the image.SELECTED DRAWING: Figure 2
Patent JP-2019160513-A (JP)
Title: Positive electrode, lithium ion secondary battery, and manufacturing method of positive electrode
Inventor: HETA KOJI
IPC: H01M4/66
Filed: 2018-03-12
Abstract: To suppress heat generation when a short circuit occurs due to impact from outside a battery.SOLUTION: A positive electrode includes at least a positive electrode current collector 110 and a positive electrode active material layer 120. The positive electrode active material layer 120 is formed on the surface of the positive electrode current collector 110. The positive electrode current collector 110 includes an aluminum foil 111 and a porous coating 112. The porous coating 112 covers the surface of the aluminum foil. The porous coating 112 includes at least aluminum oxide. The porous coating 112 has a thickness of 10 nm to 800 nm. The porous coating 112 has a dynamic hardness of 5 or more and 200 or less.SELECTED DRAWING: Figure 2
Patent JP-2019158036-A (JP)
Title: Speed reducer
Inventor: YAMAGISHI NORIYUKI
IPC: B60K17/14
Filed: 2018-03-14
Abstract: To reduce manufacturing costs of a speed reducer in which a rotary housing is rotatably supported via a bearing on an outer periphery of a fixed housing accommodating a motor, and which transmits rotation of the motor to the rotary housing while reducing a speed by a planetary gear mechanism.SOLUTION: A speed reducer 13 includes: a fixed housing 14 for housing a motor 12 therein; a rotary housing 15 rotatably supported by an outer periphery on one end wall portion 14a side of the fixed housing 14 through a bearing 16; and planetary gear mechanisms 21, 31, 41 reducing a speed of rotation of the motor 12 and transmitting the same to the rotary housing 15. A bearing supporting member 52 is disposed on the one end wall portion 14a of the fixed housing 14. The rotary housing 15 is rotatably supported by a first bearing 16 disposed on the outer periphery of the fixed housing 14, and a second bearing 55 smaller in size than the first bearing 16 and disposed on the bearing supporting member 52.SELECTED DRAWING: Figure 1
Patent JP-2019158047-A (JP)
Title: Wheel module, moving mechanism, and wheel module control method
Inventor: KOYAMA TAKANOBU
IPC: B60L15/20
Filed: 2018-03-14
Abstract: To provide a wheel module which enables improvement of safety when restriction of rotation of a rotary shaft is released by manual operation, and to provide a moving mechanism and a wheel module control method.SOLUTION: A wheel module 200 according to one embodiment includes: a brake part 20; a restriction release part 40; and a release detection sensor 61. The brake part 20 includes: a brake disc 21 which rotates with a rotary shaft 17 of a driving part 12; a friction plate 22 which slidably contacts with the brake disc 21 to restrict rotation of the rotary shaft 17; a spring member which biases the friction plate 22 to the brake disc 21 side; and an electromagnetic coil 26 which releases restriction of the rotation of the rotary shaft 17 by energization. The restriction release part 40 releases the restriction of the rotation of the rotary shaft 17 by manual operation. The release detection sensor 61 detects that the restriction release part 40 releasing the restriction of the rotation of the rotary shaft 17.SELECTED DRAWING: Figure 4
Patent JP-2019158280-A (JP)
Title: Ice-making device
Inventor: HAYASHI KATSUHIKO
IPC: F16H1/28
Filed: 2018-03-15
Abstract: To provide an ice-making device capable of reducing the enlargement of the device and also flexibly designing a speed reduction ratio of a plurality of driving sources.SOLUTION: An ice-making device comprises: an ice tray; a first drive source which is a drive source used for oscillation operation of the ice tray; a second drive source that is a drive source used for deicing operation of the ice generated in the ice tray; and a planetary gear mechanism having an output unit for performing the oscillation operation and the deicing operation. The ice-making device is characterized in that the first drive source and the second drive source are coupled to the planetary gear mechanism directly or through another power transmission member.SELECTED DRAWING: Figure 11
Patent JP-2019160028-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: TANAKA SHINICHIRO
IPC: G06Q10/02
Filed: 2018-03-15
Abstract: To provide a mechanism for transferring a ticket without requiring complicated management.SOLUTION: The information processing device is configured to, when receiving a ticket issue request from terminal equipment, generate ticket information of a ticket corresponding to the ticket issue request, and to transmit the ticket information of the ticket to the terminal equipment, and to, when receiving a transfer request of the ticket form the terminal equipment, generate the ticket information of a transfer ticket related to the ticket information of the ticket, and to set use restriction of the transfer ticket in response to a transfer request, and to transmit the ticket information of the transfer ticket to the terminal equipment of a transfer destination, and to, when receiving a use request of the transfer ticket from a store terminal in which the transfer ticket has been used, determine whether or not the use restriction of the transfer ticket is satisfied, and to transmit a determination result to the store terminal.SELECTED DRAWING: Figure 3
Patent JP-2019154996-A (JP)
Title: Ophthalmologic apparatus and ophthalmologic information processing apparatus
Inventor: YAMAGUCHI TATSUO
IPC: A61B3/10
Filed: 2018-03-16
Abstract: To provide an ophthalmologic apparatus, etc. capable of highly accurately correcting distortions of a tomographic image of a subject eye.SOLUTION: The ophthalmologic apparatus comprises an optical scanner, an interference optical system, an image formation unit, an intraocular distance calculation unit, an image correction unit, and a control unit. The optical scanner is disposed at a position optically substantially conjugate with a first site of a subject eye. The interference optical system splits light from a light source into reference light and measurement light, projects the measurement light onto the subject eye through the optical scanner, and detects interference light of return light of the measurement light from the subject eye with the reference light through the optical scanner. The image formation unit forms a tomographic image of the subject eye which corresponds to a first traveling direction of the measurement light deflected by the optical scanner on the basis of a result of detection of the interference light. The intraocular distance calculation unit determines the intraocular distance between predetermined sites in the subject eye on the basis of the result of detection of the interference light. The image correction unit corrects the tomographic image on the basis of the intraocular distance. The control unit controls at least the optical scanner.SELECTED DRAWING: Figure 1
Patent JP-2019162039-A (JP)
Title: Lactic acid bacteria with enhanced function, methods for producing the same, and methods for enhancing function of lactic acid bacteria
Inventor: SHIMOZATO TAKESHI
IPC: C12N1/21
Filed: 2018-03-19
Abstract: To provide lactic acid bacteria with enhanced function which drastically inhibits IL-4 generation.SOLUTION: Disclosed herein is a lactic acid bacteria with enhanced function derived from a wild strain which is modified to have mutation to a gene encoding S12 ribosome protein which comprises a first amino acid sequence shown in SEQ ID NO: 1 (TPKKPNSALRK) and a second amino acid sequence shown in SEQ ID NO:2 (RGGRVKDLPGVRY) positioned downstream the C terminus of the first amino acid sequence, where the modified strain is mutated to replace the amino acid at position 3 from the N terminus of the first amino acid sequence with a different amino acids or to replace the amino acid residue at position 6 from the N terminus of the second amino acid sequence with a different amino acid.SELECTED DRAWING: Figure 1
Patent JP-2019164498-A (JP)
Title: Device management apparatus, device management method, device management program, and device management system
Inventor: HAKOZAKI HIRONORI
IPC: G06F3/12
Filed: 2018-03-19
Abstract: To reduce the workload of updating firmware.SOLUTION: A device management apparatus manages devices. The device management apparatus comprises: a setting unit for setting setting information including extraction conditions related to a firmware update content, wherein the setting information indicates settings related to updating a firmware for the device; and an update notification unit for outputting information about an update program when there is the update program for updating the firmware that matches the extraction condition included in the setting information set by the setting unit.SELECTED DRAWING: Figure 9
Patent JP-2019169286-A (JP)
Title: Positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery
Inventor: MINAMI TAKAMASA
IPC: H01M10/0567
Filed: 2018-03-22
Abstract: To provide a positive electrode active material for a lithium ion battery capable of obtaining high power without forming a resistive coat, and a secondary battery using it.SOLUTION: This positive electrode active material for a lithium ion secondary battery contains a lithium composite oxide and Li salt with low solubility. The Li salt with low solubility scatters on the surface of the lithium composite oxide, and the Li salt with low solubility contains Li salt of an acid having a structure expressed by a general formula X-R-X(1) or X-X(2). (In the formula, R is an alkylene group of C, an alkylene group of Cin which a part or all of a hydrogen atom is substituted with a fluorine atom, and the like, and X, X, X, Xare each independently -COOH, -SOH, -B(OH), -PO(OH), -PO(OH)OR, -OPO(OH), or -OPO(OH)OR, Xmay be H or F, and Ris a substituted or unsubstituted alkyl group of C).SELECTED DRAWING: Figure 1
Patent JP-2019166624-A (JP)
Title: Chamfering system and truing device used therefor
Inventor: KISHISHITA SHINICHI
IPC: B24B9/00
Filed: 2018-03-26
Abstract: To make it possible that even when the machining conditions are different among each of wafer chamfering machines, shape accuracy of machined wafer end faces are made to fall within a predetermined range to keep uniform quality and maintain high productivity.SOLUTION: A chamfering system includes: a wafer chamfering line 1 having a plurality of wafer chamfering machines 10 installed thereon; a wafer shape measurement machine 2 measuring an end face shape of a wafer W machined by the respective wafer chamfering machines 10; a controller 3-1 determining whether or not to adjust a grindstone 55 from values measured by the wafer shape measurement machine 2; and a grinding machine 3-2 including a master grindstone 142 provided with a plurality of master grooves 143-1 to enable the master grooves 143-1 to form grinding grooves in the grindstone 55. The controller 3-1 selects one from among the plurality of master grooves 143-1 on the basis of the values measured by the wafer shape measurement machine 2. The grinding machine 3-2 uses the selected master groove 143-1 to form a grinding groove.SELECTED DRAWING: Figure 1
Patent JP-2019171632-A (JP)
Title: Rotor structure in fuel supply device
Inventor: TASAKI YOHEI
IPC: B29C45/26
Filed: 2018-03-27
Abstract: To provide means to prevent occurrence of shaking of a cylindrical magnetic pole member at a time of injection molding while avoiding damage to the magnetic pole member at the time of injection molding in a fuel supply device that includes a brushless motor including a rotor coupled to a rotation axis coaxially and in a relatively non-rotatable manner via a resin joining member that is the magnetic pole member obtained by injection-molding.SOLUTION: A rotor structure of this invention is integrally coupled by causing a magnetic pole member 24 to protrude outward including gate vestiges 53 at plural points with an interval in a peripheral direction of one fall-out preventing part located on a side facing an injection nozzle 44 of a molding device 40 at a time of injection molding, and causing protruded parts 51A that cover part of an end face 24f of the magnetic pole member 24 on a side of the one fall-out preventing part to expose the end face 24f of the magnetic pole member 24 between the mutual protruded parts 51A.SELECTED DRAWING: Figure 3
Patent JP-2019174268-A (JP)
Title: Detection method
Inventor: KUKITA HIROYUKI
IPC: G01N5/02
Filed: 2018-03-28
Abstract: To provide technology with which it is possible to suppress the lengthening of a measurement time in a detection device for adsorbing a detection object in a sample gas to a crystal vibrator and doing detection.SOLUTION: The present invention is constituted so that a gas is circulated to the surface of a crystal vibrator 2 and, when a frequency changes, determination is made using Allan variance as to whether or not the frequency is stabilized, and when the frequency stabilizes, gases are switched over. For this reason, the gas supplied to the surface of the crystal vibrator 2 is switched in order of a reference gas, a sample gas and a dry air, so that, when a plurality of sample gases are measured in succession, it is possible to detect in real time whether or not the frequency has stabilized, and to quickly switch the gases after frequency stabilization, making it possible to suppress the lengthening of a time taken for measurement.SELECTED DRAWING: Figure 4
Patent JP-2019173494-A (JP)
Title: Vibration control device for beam and floor
Inventor: ISHIDA TAKUSHI
IPC: E04B1/98
Filed: 2018-03-29
Abstract: To provide a vibration control device for beam and floor which has no large restriction of installation and has a simple structure.SOLUTION: A vibration control device 1 includes: a first attachment member 2 fixed to a column C; a gear box 5 rotatably supported with a support shaft 4; a passive small gear 6 fastened to the support shaft 4 inside; a rotary damper 7 connected to the support shaft 4; a fixing shaft 8 fastened to the inside of the gear box 5; a driving large gear 9 which is fastened to the fixing shaft and is engaged with the passive small gear 6, and revolves around the support shaft 4 integrally with the gear box 5; a second fitting member 3 fastened to a beam B; a support member 10 movably supported by the second fitting member in a prescribed range; a connection shaft 12 rotatably supported by a support member 10 concentrically with the fixing shaft 8; and a support arm 11 which is rotatably supported to the connection shaft and is connected to the gear box 5.SELECTED DRAWING: Figure 3
Patent JP-2019172925-A (JP)
Title: Radical-polymerizable composition
Inventor: SHINOZUKA TOYOJI
IPC: C08G59/17
Filed: 2018-03-29
Abstract: To provide a radical-polymerizable composition capable of forming a cured product excellent in gas barrier and heat resistance properties.SOLUTION: A radical-polymerizable composition contains a compound having a structure obtained by reacting acrylic acid and a compound represented by the general formula in the figure.SELECTED DRAWING: None
Patent JP-2019178220-A (JP)
Title: Adhesive mass for window covering film
Inventor: GOTO YOSHIHIRO
IPC: C09J11/06
Filed: 2018-03-30
Abstract: To provide an adhesive mass for window covering film capable of achieving both of ultraviolet absorption ability and window covering property.SOLUTION: There is provided a window covering film adhesive mass comprising an acrylic adhesive mass, and an ultraviolet absorber, the ultraviolet absorber being liquid in room temperature.SELECTED DRAWING: None
Patent JP-2019177974-A (JP)
Title: Maintenance support device of passenger conveyor
Inventor: MATSUDA OSAMU
IPC: B66B31/00
Filed: 2018-03-30
Abstract: To provide a maintenance support device of a passenger conveyor capable of offering support such that a maintenance worker enters or leaves a machine room.SOLUTION: A maintenance support device of a passenger conveyor comprises a handgrip bar. The handgrip bar is provided below an edge of an opening of a machine room of the passenger conveyor. The handgrip bar protrudes at the center side of the opening of the machine room when power of a control panel of the passenger conveyor is cut off. According to the maintenance support device, the maintenance worker enters or leaves the machine room with the use of the handgrip bar or a ladder. For that reason, it can offer support such that the maintenance worker enters or leaves the machine room.SELECTED DRAWING: Figure 2
Patent JP-2019179499-A (JP)
Title: Semiconductor device and product-sum computation device
Inventor: KOBAYASHI TOSHIYUKI
IPC: H01L49/00
Filed: 2018-03-30
Abstract: To provide a semiconductor device and a product-sum computation device which further reduce a mounting area per synapse, and thereby enable integration with higher density.SOLUTION: A semiconductor device comprises: a plurality of synapses in which a non-volatile variable resistor element taking a first resistance value and a second resistance value lower than the first resistance value and a fixed resistor element having higher resistance value than the second resistance value are connected in series; and an output line outputting the total sum of electric currents flowing through the plurality of synapses.SELECTED DRAWING: Figure 3