baber/WOPTO huggingface dataset:
Patent JP-2019158961-A (JP)
Title: Zoom lens and image capturing device
Inventor: INO TOMOHIRO
IPC: G02B15/20
Filed: 2018-03-08
Abstract: To provide a zoom lens which is compact and offers a high zoom ratio and has superior optical performance over an entire zoom range, and an image capturing device.SOLUTION: A zoom lens ZL of the present invention comprises a first lens group L1 having positive refractive power, a second lens group L2 having negative refractive power, an intermediate group ML comprising one or more lens groups, a lens group LP having positive refractive power, and a lens group LN having negative refractive power, which are arranged in order from the object side to the image side, and is configured such that the lens group LN moves toward the object side while zooming from the wide-angle end to the telephoto end. A distance LR along an optical axis from an image-side surface of the lens group LP to an object-side surface of the lens group LN at the wide-angle end, a focal length fLN of the lens group LN, and a focal length fLP of the lens group LP are each appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2019161888-A (JP)
Title: Construction machine
Inventor: SUGIYAMA HARUKI
IPC: B60L50/40
Filed: 2018-03-14
Abstract: To equalize a charging rate between cells in consideration of a state of a battery so as not to affect a start of a vehicle body.SOLUTION: A storage battery 21 is composed of a plurality of cells 22A to 22N connected in series with one another. A battery controller 27 is supplied with power from a lead battery 31. The battery controller 27 includes a balancing control unit 28 that performs balancing control to reduce variations in cell voltages VcA to VcN of the plurality of cells 22A to 22N, and a battery control unit 29 that provides a balancing command to the balancing control unit 28. The battery control unit 29 causes the balancing control unit 28 to execute balancing control in a time range that the voltage of the lead battery 31 is equal to or higher than a predetermined voltage value V1 and a charging rate of the storage battery 21 is a predetermined charging rate value or larger after a key switch 16 is changed from ON to OFF.SELECTED DRAWING: Figure 3
Patent JP-2019157221-A (JP)
Title: Track plate for welding link after heat treatment, and manufacturing method therefor
Inventor: FUKAO YUTO
IPC: C22C38/00
Filed: 2018-03-14
Abstract: To provide a track plate for suppressing generation of low temperature crack at a welding location of the track plate and a link, and a manufacturing method therefor.SOLUTION: There is provided a track plate 1 for welding a link 2 after a heat treatment, having a chemical composition containing, by mass%, C:0.23 to 0.27%, Si:0.25 to 0.35%, Mn:1.30 to 1.40%, Cr:0.30 to 0.40%, Mo:0.02 to 0.03%, and the balance Fe with impurities.SELECTED DRAWING: Figure 1
Patent JP-2019160260-A (JP)
Title: Teaching material learning schedule determining device
Inventor: INAGAWA KEISUKE
IPC: G06Q50/20
Filed: 2018-03-18
Abstract: To determine a learning schedule of teaching materials to improve your results in private trials.SOLUTION: An information storage units 21 to 23 store the rates of a plurality of types of problems, the measure of learning effect for every study element of a large number of teaching materials for one section of the material, and the index for ordering of at least the study in N top sections defined independently for the teaching-material for every study element of a private sector examination between teaching materials which are different at the same study rank, have the index becoming smaller with more advantageous study in the ranking, and the index becoming large as the rank falls with the same teaching materials. The processing unit 26 searches the N teaching materials with the maximum ordered N combinations of the learning effect degree for each learning element, the learning effect rate for a learner erroneous answer rate, and the value obtained by the N number of teaching materials, which are selected as the maximum ordered N combinations of N teaching materials, using the combination of the learning effect level and the learning effect degree of the learner's erroneous answer rate, using the positive answer rate for each of the learning elements in the preliminary test of the memory units 21 to 23.SELECTED DRAWING: Figure 1
Patent JP-2018159706-A (JP)
Title: Unity gain buffer with two states
Inventor: JOSEPH ADUT
IPC: H03F3/68
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a unity gain buffer-based voltage-mode maximum follower circuit.SOLUTION: A unity gain buffer provides an "ON" state in which an input signal is coupled to an output terminal and an "OFF" state in which the input signal is isolated from the output terminal. Multiple unity gain buffers may share the same load to form a voltage-mode maximum follower or a multiplexer.SELECTED DRAWING: Figure 3(b)
Patent JP-2019165646-A (JP)
Title: Bread improving material
Inventor: SATOUCHI KANAKO
IPC: A21D13/00
Filed: 2018-03-22
Abstract: To provide a bread improvement material capable of obtaining bakery product without deteriorating dough physical property having both soft and moist texture and crispiness.SOLUTION: The invention provides bread improvement material containing water-soluble dietary fiber having 8% or more of a ratio of glucose residues with three α bonds in constituent sugar residue composition. In addition, in the bread improvement material, it is preferable that a ratio of glucose residues bonded with hydroxyl groups of 1 and 6 position is 30% or more in constituent sugar residue composition of the water-soluble dietary fiber. Further the bread improvement material is preferably a fat composition.SELECTED DRAWING: None
Patent JP-2019028056-A (JP)
Title: Gas sensor
Inventor: MATSUKURA YUSUKE
IPC: G01N27/18
Filed: 2018-03-22
Abstract: To provide a gas sensor which can sealability of a space where a gas detection element is arranged and can suppress lowering of water vapor permeability of a film body.SOLUTION: A gas sensor detects gas in a detected atmosphere. The gas sensor includes a first gas detection element, a first storage part having a first internal space which stores the first gas detection element, and a casing storing the first storage part. The casing has an opening for introducing detected gas thereinto. The first storage part has a first gas introduction port. The first gas introduction port is covered with a film body which communicates the first internal space with the inside of the casing, and permeates a water vapor and does not substantially permeate detected gas. At a portion contacting at least the film body in the first storage part is made from an insulating ceramic or resin.SELECTED DRAWING: Figure 2
Patent JP-2019166023-A (JP)
Title: Game machine
Inventor: ASANO KOHEI
IPC: A63F7/02
Filed: 2018-03-23
Abstract: To provide a game machine which can stabilize a behavior when a movable body stops.SOLUTION: A pachinko game machine PY1 includes a frame face movable body 400 which can move to a retraction position or an appearance position, a frame face moving motor 311 which can give a drive power to the frame face movable body 400, and a performance control microcomputer 121 which can control a performance. The performance control microcomputer 121 can set an excitation method of the frame face moving motor 311 to a one-two phase excitation to stop the moving frame face movable body 400 at the appearance position.SELECTED DRAWING: Figure 30
Patent JP-2019171500-A (JP)
Title: Robot interference determination device, robot interference determination method and program
Inventor: YOSHIDA MASAHIRO
IPC: B25J19/06
Filed: 2018-03-27
Abstract: To allow an interference determination to be executed while paying attention to specific motion of a robot.SOLUTION: The robot interference determination device according to one embodiment of the present invention comprises: a first display control unit that makes a display device display an element work list, a list of information related to element work of a robot to a work-piece to be worked by the robot, in a display mode in which an operator can identify contents of the element work; a memorizing unit that memorizes three-dimensional data on the robot, the work-piece and circumferentially-arranged matter arranged in the circumference of the robot; a second display control unit that arranges the three-dimensional data on the robot, the work-piece and the circumferentially-arranged matter in a virtual space, and makes the display device display the data; and an interference determination unit that determines whether or not interference of the three-dimensional data on the robot, the work-piece and the circumferentially-arranged matter is caused in the virtual space, in the element work at the time when the robot performs the selected element work, on the basis of operation input by the operator who selects at least any one element work included in the element work.SELECTED DRAWING: Figure 18
Patent JP-2019172809-A (JP)
Title: Copolymerized polyester resin and adhesive composition containing the same
Inventor: AWATA TATSUYA
IPC: C09J133/00
Filed: 2018-03-28
Abstract: To provide a polyester-based adhesive that is excellent in all of adhesive strength, heat resistance, holding power and transparency, and is used for a label, an adhesive tape or a sheet and the like.SOLUTION: Provided is a copolymerized polyester resin (A) satisfying the following (1) to (5). (1) a polyvalence carboxylic acid component and a polyhydric alcohol component are used as a copolymerization component. (2) when the polyvalent carboxylic acid component of the copolymerized polyester resin (A) is 100 mol%, the content of aromatic dicarboxylic acid component is 30 mol% or less. (3) When the polyvalent carboxylic acid component of the copolymerized polyester resin (A) is 100 mol%, the content of alicyclic dicarboxylic acid component is 40 mol% or more. (4) When the polyhydric alcohol component of the copolymerized polyester resin (A) is 100 mol%, the content of the glycol component having a hydrocarbon group in the side chain is 30 mol% or more. (5) the number average molecular weight of the copolymerized polyester resin (A) is in the range of 15000 to 30000.SELECTED DRAWING: None
Patent JP-2019171716-A (JP)
Title: Recording device
Inventor: USHIAMA ATSUSHI
IPC: B41J2/01
Filed: 2018-03-29
Abstract: To provide a recording device which enables reduction of errors caused when a surface temperature of a media is measured.SOLUTION: A recording device includes: a recording head which discharges a liquid to a processing surface 91 of a media 90; a support part 12 having a support surface 21 for supporting a supported surface 92 of the media 90 which is opposite to the processing surface 91; a heater pipe 45 which radiates a first infrared ray 95 to the support surface 21; and an infrared ray sensor 56 which detects a second infrared ray 96 radiated from the media 90 or the support part 12 in a non-contact manner. The infrared ray sensor 56 is disposed at the opposite side of the heat pipe 45 across the support surface 21 in a direction intersecting with the support surface 21.SELECTED DRAWING: Figure 2
Patent JP-2019175227-A (JP)
Title: Building material management method, building material management system, and building material
Inventor: SATO YOSHISATO
IPC: B21C51/00
Filed: 2018-03-29
Abstract: To provide a building material management method, a building material management system, and a building material that can improve the traceability of building materials.SOLUTION: By reading identification information formed on the surface side of a building material 20, a user can obtain product information associated with the identification information from a server 10. At an identification information providing step, identification information is continuously formed on the surface side of the building material 20 along the longitudinal direction of the building material 20. Therefore, when a cut building material 25 is cut out by an arbitrary length at an arbitrary position in the longitudinal direction of the building material 20, the identification information can be included in the cut building material 25 cut out. Therefore, the user can read the identification information formed on the cut building material 25 to accurately obtain the product information.SELECTED DRAWING: Figure 1
Patent JP-2019173908-A (JP)
Title: Cooling structure of bearing device
Inventor: NASU Keisuke
IPC: B23Q11/12
Filed: 2018-03-29
Abstract: To provide a cooling structure of a bearing device capable of effectively performing both of cooling of a rolling bearing and air purging while suppressing usage of compression air by effectively utilizing the compression air for cooling, and being constituted without performing extensive work on a housing.SOLUTION: In a bearing device, an outer ring spacer 15 and an inner ring spacer 16 are disposed in adjacent to outer rings 3a, 4a and inner rings 3b, 4b of rolling bearings 3, 4. The outer rings 3a, 4a and the outer ring spacer 15 are disposed on the housing 2, and the inner rings 3b, 4b and the inner ring spacer 16 are fitted to a rotating shaft 1. An air supply port 23 for jetting compression air A for cooling, toward an outer peripheral face of the inner ring spacer 16, is formed on an inner peripheral face of the outer ring spacer 15. An exhaust passage 30 is disposed to guide the compression air A to an outer periphery of a tip of the rotating shaft 1 from spacer spaces 21A, 21B. The exhaust passage 30 is composed of a through hole 31 formed on the outer ring 3a in a manner of being penetrated in an axial direction.SELECTED DRAWING: Figure 2
Patent JP-2019177319-A (JP)
Title: Honeycomb filter
Inventor: YOSHIOKA FUMIHIKO
IPC: F01N3/28
Filed: 2018-03-30
Abstract: To provide a honeycomb filter that has an excellent collection capability for collecting particulate matter contained in exhaust gas as well as an excellent purification capability for purifying harmful component contained in exhaust gas.SOLUTION: The honeycomb filter comprises a honeycomb structure 4 having a porous partition wall 1, and a plugging member 5, and in which the honeycomb structure 4 further has a platinum group element-containing catalyst layer 14 and a collection layer 15, and the platinum group element-containing catalyst layer 14 is disposed at least on the entire surface of the inner surface side of the partition wall 1 surrounding either an inflow cell 2a or an outflow cell 2b and exists only on the surface side of the partition wall 1 in the thickness direction of the partition wall 1, and the collection layer 15 is disposed on a second surface side located on the opposite side of the first surface of the partition wall 1 on which the platinum group element-containing catalyst layer 14 is disposed and the collection layer 15 is disposed at least in the range from the outflow end surface 12 and up to 50% of the total length of the honeycomb structure 4 and is not disposed in the range from the inflow end surface 11 and up to at least 40% of the total length.SELECTED DRAWING: Figure 4
Patent JP-2019178858-A (JP)
Title: Aroma release system
Inventor: KITAGAWA Keita
IPC: G01P13/00
Filed: 2018-03-30
Abstract: To provide an aroma release system capable of providing an appropriate aromatic space to a user.SOLUTION: An aroma release system 1 includes an aroma emitter 300, an acquisition unit 610, a determination unit 620, and an aroma decision unit 630. An aroma release unit has a plurality of aroma patterns to be released, and releases an aroma corresponding to a pattern to a target space. The acquisition unit acquires person information on an acting state and/or feeling of a person being in the target space. The determination unit determines the acting state and/or feeling of the person being in the target space on the basis of the person information acquired by the acquisition unit. The aroma decision unit decides a pattern of the aroma release unit on the basis of a determination result of the determination unit.SELECTED DRAWING: Figure 3
Patent JP-2019181500-A (JP)
Title: Hot rolling line control device
Inventor: SEKIMOTO MASAYASU
IPC: B21B38/00
Filed: 2018-04-05
Abstract: To provide a hot rolling line control device that can set output of an edge heater so as to allow material quality of a width-directional end part of a steel plate to be closer to material quality of a width-directional center part thereof to improve the material quality of the width-directional end part.SOLUTION: When a tip of a material 7 to be rolled is positioned closer to an upstream than an edge heater 3, on the basis of processing amounts set for each step including the edge heater 3 and a finish rolling machine 4 and a temperature history in which a transition of temperature distributions in a width direction of the material 7 to be rolled in a section from an entry side of the finish rolling machine 4 to a coiler 6, mechanical characteristic values of a center part in the width direction and a width-directional end part of the material 7 to be rolled after the coiler is wound up are calculated as an index of material quality. The temperature history is changed so that a difference in the mechanical characteristic values is smaller than a threshold. Output of the edge heater 3 is reset so that a temperature difference in the changed temperature history between the width-directional center part and the width-directional end part of the material 7 to be rolled in the entry side of the finish rolling machine 4 is generated.SELECTED DRAWING: Figure 1
Patent JP-2019182694-A (JP)
Title: Synthetic silica glass powder
Inventor: ADACHI KOICHI
IPC: C03B20/00
Filed: 2018-04-05
Abstract: To provide a synthetic silica glass becoming an over clad part of a silica glass-based (quartz-based) optical fiber high in tension resistance performance.SOLUTION: There is provided a synthetic silica glass powder having median diameter of 50 to 1000 μm, debris particle number captured by a magnetic ore separator of 10 or less per 30 kg of the synthetic silica glass powder, inside silanol group concentration of 1 to 100 ppm, and is manufactured by a sol gel method using alkoxysilane as a raw material.SELECTED DRAWING: None
Patent JP-2018108491-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2018-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of executing a very interesting step-up performance.SOLUTION: A game machine 1 executes a step-up performance for suggesting a winning/losing determination result on a display device 10 according to a degree of performance advance set in a plurality of stages. In the step-up performance, during a performance in a certain stage (Y stage), a plurality of notice images 20, where display for suggesting advance of the later performance is performed each, is variably displayed. When the performance in the certain stage is advanced to a performance in the next stage (Y+1 stage), a combination of the plurality of notice images 20 displayed during a performance in the next stage differs from a combination of the plurality of notice images 20 variably displayed during a performance in the certain stage.SELECTED DRAWING: Figure 9
Patent JP-2019180726-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-04-09
Abstract: To provide a game machine with an improved presentation effect.SOLUTION: When a super ready-to-win A is to occur, as shown at (C), a character 31AK001, which is a friendly character, is displayed in an image display device 5 and a ready-to-win presentation is started. When a prescribed time is elapsed from a start of the ready-to-win presentation, such as a termination of an introduction portion of the ready-to-win presentation, a title 31AK002 of the super ready-to-win A is displayed across the whole screen of the image display device 5 as shown at (D), and from a speaker 8, a sound corresponding to the title name of the ready-to-win is outputted. Thereby, the title of the super ready-to-win A is notified.SELECTED DRAWING: Figure 8-2
Patent JP-2019069504-A (JP)
Title: Screwing device
Inventor: CHANG HAN-HSIANG
IPC: B23P19/06
Filed: 2018-04-09
Abstract: To provide a screwing device which prevents falling or missing of a screw when holding the screw with a holding device and fastening and loosing the screw.SOLUTION: A screwing device 1 includes a body 11, a pressurizing unit 13, an elastic unit 14, a holding unit 15 and a connection unit 16. The body 11 is a hollow cylindrical body, has a driver 20 penetrating and arranged in an axial direction, and moves in the axial direction in synchronous with swinging of the driver 20. The pressurizing unit 13 is pushed against the body 11, and is pushed against the surface of the workpiece. The elastic unit 14 is arranged between the body 11 and the pressurizing unit 13. The holding unit 15 is arranged in a rotatable manner to the body 11. The connection unit 16 has one end connected to the pressurizing unit 13, and the other end connected to the holding unit 15. When the body 11 moves in the axial direction, the holding unit 15 is rotated by the connection unit 16.SELECTED DRAWING: Figure 4
Patent JP-2019184838-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA YOSHINORI
IPC: G03G21/14
Filed: 2018-04-11
Abstract: To prevent a toner from being adhered to a surface of an intermediate transfer belt without changing the position and attitude of a cleaning member.SOLUTION: A roller moving device 44Z moves a second support roller 44d to a retracted position for loosening an intermediate transfer belt 44a when a first support roller 44c stops. An auxiliary roller 475 is along a main direction D0 and rotatably supported at a fixed position while in contact with an inner surface of the intermediate transfer belt 44a, and has a concave part 475c along the main direction D0 in its outer peripheral surface. A tip part of a cleaning member 472 is in pressure contact with an area along the auxiliary roller 475 on an outer surface of the intermediate transfer belt 44a. Auxiliary roller stopping devices 476, 8d stop rotation of the auxiliary roller 475 in an opposite attitude in which the concave part 475c is opposite to the tip part of the cleaning member 472 with the intermediate transfer belt 44a therebetween when the first support roller 44c stops.SELECTED DRAWING: Figure 5
Patent JP-2019180883-A (JP)
Title: Radiation image display device and radiographic system
Inventor: ANDO TAKANORI
IPC: A61B6/00
Filed: 2018-04-11
Abstract: To enable a dynamic image which is a comparison source to be easily compared with a dynamic image which is a comparison object.SOLUTION: A radiation image display device 4 constituting a radiographic system 100 includes: a display part 44; image acquisition means for acquiring image data of a dynamic image composed of a plurality of frame images, image data of an analysis dynamic image acquired by subjecting the image data of the dynamic image to predetermined image processing, and image data of a related dynamic image related to the dynamic image or the analysis dynamic image; and display control means for causing the display part to display the related dynamic image together with the dynamic image and the analysis dynamic image.SELECTED DRAWING: Figure 4
Patent JP-2018138182-A (JP)
Title: Graft with expandable region and methods of making and using the same
Inventor: JAMES J SCUTTI
IPC: A61F2/07
Filed: 2018-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a graft with an expandable region and methods of making and using the same.SOLUTION: A vascular graft 310 (including the making and using of the same) suitable for implantation is provided, the vascular graft having at least one expandable outflow region 42 for restoring patency of the graft after implantation into a body lumen. The at least one expandable outflow region 42 (44) of the vascular graft suitable for implantation restores the patency of the graft after being implanted into the body lumen.SELECTED DRAWING: Figure 8C