baber/WOPTO huggingface dataset:
Patent JP-2021020838-A (JP)
Title: Cement composition, method for producing cured body thereof and shaped article
Inventor: OGAWA YOJI
IPC: B28B11/24
Filed: 2019-07-30
Abstract: To provide a cement composition capable of forming a cured body having excellent flowability before cured and having light weight and high strength after cured.SOLUTION: There is provided a cement composition which comprises a cement, silica fume having a BET specific surface area of 15 to 25 m2/g, an inorganic powder having a 50% volume cumulative diameter of 0.8 to 5 μm, hollow particles, a high-performance water reducing agent, a defoaming agent and water, wherein the ratio of the cement is 55 to 65 vol%, the ratio of the silica fume is 5 to 25 vol% and the ratio of the inorganic powder is 15 to 35 vol% in 100 vol% of the total amount of the cement, the silica fume and the inorganic powder and the hollow particles are a fly ash balloon or a ceramic balloon.SELECTED DRAWING: None
Patent JP-2021026849-A (JP)
Title: Plasma generator
Inventor: TAKATO YASUTANE
IPC: H05H1/40
Filed: 2019-08-01
Abstract: To achieve high operability of a plasma generator.SOLUTION: The plasma generator, irradiating a target with plasma, includes a first electrode applied with a negative pole of a DC power supply and a second electrode applied with a positive pole of the DC power supply, which are arranged so that front ends thereof face each other, and a first magnet and a second magnet forming a magnetic field in such a direction as to move to the target around the front ends of the first electrode and the second electrode facing each other.SELECTED DRAWING: Figure 3
Patent JP-2021024965-A (JP)
Title: Rubber composition and cable
Inventor: FUJITA TARO
IPC: H01B7/04
Filed: 2019-08-06
Abstract: To provide a rubber composition containing no halogen and having excellent flexibility.SOLUTION: A rubber composition includes a rubber component composed of ethylene propylene rubber, and an additive agent containing no halogen. The rubber composition has type A durometer hardness of 70 or less, a coefficient of elasticity of 10 MPa or less and tensile strength of 7 MPa or more.SELECTED DRAWING: None
Patent JP-2020041135-A (JP)
Title: Near-infrared light emitting fluorescent material
Inventor: SUZUKI TOMOKAZU
IPC: C09K11/80
Filed: 2019-08-08
Abstract: To provide a near-infrared light emitting fluorescent material with improved light emission intensity.SOLUTION: Provided is a near-infrared light emitting fluorescent material including an oxide containing Gd, Cr and Al, in which a molar ratio of Cr is in a range of 0.0085 or more and 0.05 or less when a total molar ratio of Gd and Cr is defined as 1 in 1 mol of the chemical composition of the near-infrared light emitting fluorescent material, and having a light emission peak wavelength in a range of 690 nm or more and 790 nm or less, as excited with light having a light emission peak wavelength in a range of 380 nm or more and 480 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2021009131-A (JP)
Title: Detection device and output control system
Inventor: JINBO YOICHI
IPC: G01H1/00
Filed: 2019-08-08
Abstract: To improve the accuracy in detecting the vibration of an object.SOLUTION: A detection device 10 detects the vibration of an object device 90 (example of object), and comprises: a printed circuit board 35 (example of substrate) that has a vibration sensor 30 (example of sensor) mounted thereon, which detects the vibration of the object device 90; and a sensor case (example of housing) that accommodates the printed circuit board 35. A surface of the printed circuit board 35 opposite to the object device 90 is in contact with the sensor case 20 at a position on the opposite surface facing the vibration sensor 30 with the printed circuit board 35 therebetween.SELECTED DRAWING: Figure 3
Patent JP-2021032421-A (JP)
Title: Refrigerant recovery auxiliary device
Inventor: TOBARI KATSUHIRO
IPC: F25B45/00
Filed: 2019-08-15
Abstract: To provide a refrigerant recovery auxiliary device which lowers the temperature of refrigerant to be transferred to a recovery container.SOLUTION: A refrigerant recovery auxiliary device includes a heat exchanger 1 through which refrigerant passes, and air blow means 2 which makes outdoor air pass over the heat exchanger 1. The refrigerant recovery auxiliary device also includes an upstream connection part 3 which connects a refrigerant transfer pipe in a recovery device side to an inlet of the refrigerant of the heat exchanger 1, and a downstream connection part 4 which connects a refrigerant transfer pipe in a recovery container side to an exit of the refrigerant of the heat exchanger 1.SELECTED DRAWING: Figure 1
Patent JP-2020043337-A (JP)
Title: Control device and control method
Inventor: SHIMIZU TASUKU
IPC: H01L21/301
Filed: 2019-08-19
Abstract: To perform high-precision autofocus control while eliminating an influence of chromatic aberration.SOLUTION: In a laser dicing device 10, a surface of a workpiece W is illuminated by observation laser light L2 emitted from an observation laser light source 32. An imaging unit 38 images the surface of the workpiece W and obtains an image having a plurality of color components. The image of a specific color component is selected by a user from the image having the plurality of color components. On the basis of the selected image, the control unit 60 controls a drive unit 50 to cause an optical unit 40 to perform autofocus operation.SELECTED DRAWING: Figure 1
Patent JP-2021030534-A (JP)
Title: Image formation apparatus
Inventor: FUJITA RYO
IPC: B65H31/24
Filed: 2019-08-21
Abstract: To suppress the reduction in the work efficiency of a user when one image formation job is discharged to a plurality of sheet discharge trays and then another image formation job is discharged thereon.SOLUTION: An image formation apparatus has control means that when executing a second image formation job subsequent to a first image formation job after executing the first image formation job, in a case where all the sheets of the first image formation job are discharged to the same sheet discharge tray, sets a sheet discharge destination of the second image formation job to a sheet discharge tray to which the sheets of the first image formation job are discharged, and in a case where the sheets of the first image formation job are discharged to the different sheet discharge trays, changes the sheet discharge destination of the second image formation job to the sheet discharge tray different from the sheet discharge tray which is loaded with the sheets of the first image formation job.SELECTED DRAWING: Figure 6
Patent JP-2021031910-A (JP)
Title: Tunnel construction management system
Inventor: NAKAO YUKI
IPC: G06K7/10
Filed: 2019-08-22
Abstract: To provide a tunnel construction management system that reduces a construction period by accurately grasping a position, a travel direction, and a speed of transportation means and appropriately managing an operation of the transportation means.SOLUTION: A tunnel construction management system 1 includes transportation means 2 that delivers material required for a tunnel construction from a loading place A to a receiving place B, an IC tag 3 installed at the transport means 2, a tag reader 4 provided in a predetermined interval in a section from the loading place A to the receiving place B, and processing means 5 that receives a signal transmitted from the tag reader 4 which detects the IC tag 3. The processing means 5 calculates a timing at which the transportation means 2 arrives at the loading place A or the receiving place B based on a position of the tag reader 4 transmitting the signal and a time when the signal is transmitted and distributes a calculation result of the timing. The loading place A or the receiving place B is provided with display means 6 that displays the timing distributed by the processing means 5.SELECTED DRAWING: Figure 1
Patent JP-2021032458-A (JP)
Title: Plate type heat exchanger
Inventor: OTA HIROITSU
IPC: F24H9/00
Filed: 2019-08-22
Abstract: To prevent local heat of a second heat exchange body adjacent to an uppermost stream heat exchange body in a flow channel of a second fluid.SOLUTION: In a plate type heat exchanger, heat exchange bodies 10 are formed such that a projection plane of a through hole 13 of one of the heat exchange bodies 10 does not overlap a through hole of another of the heat exchange bodies 10, and an uppermost stream heat exchange body 10a and a second heat exchange body 10b adjacent to a downstream side of the uppermost stream heat exchange body 10a are formed such that a flow rate of a first fluid flowing within the second heat exchange body 10b is larger than that of the first fluid flowing within the uppermost stream heat exchange body 10a.SELECTED DRAWING: Figure 5
Patent JP-2021031468-A (JP)
Title: Composition containing polyion complex and texture agent
Inventor: TONG XING
IPC: A61Q5/00
Filed: 2019-08-28
Abstract: To provide polyion complex-containing compositions that can give improved textures such as smoothness, softness, and less stickiness to keratin fibers such as the hair.SOLUTION: There is provided a composition, preferably a cosmetic composition, more preferably a cosmetic composition for keratin fibers such as the hair, which contains: (a) at least one polyion complex that contains at least one ionic polymer selected from the group consisting of cationic polymers, anionic polymers, amphoteric polymers, and mixtures thereof as well as at least one cross-linking agent selected from the group consisting of non-polymeric acids or salts thereof having two or more pKa values, and non-polymeric acids or salts thereof having two or more pKb values, and mixtures thereof; (b) at least one texture agent; and (c) water. The composition according to the invention can give improved textures such as smoothness, softness, and less stickiness to keratin fibers.SELECTED DRAWING: None
Patent JP-2021036736-A (JP)
Title: Electric power conversion device
Inventor: YAMAMOTO HIROSHI
IPC: H02M7/48
Filed: 2019-08-30
Abstract: To provide an electric power conversion device having a fraudulent data detection function.SOLUTION: The electric power conversion device that converts the electric power based on control commands received via a network, includes a white list of combinations of the control commands. The electric power conversion device determines whether or not the received control command is proper by comparing the received control command to the control command stored in the white list, and if it is improper data, countermeasure control against the improper data is performed.SELECTED DRAWING: Figure 2
Patent JP-2021039836-A (JP)
Title: Lighting device
Inventor: SAITO YASUHIRO
IPC: H05B47/00
Filed: 2019-08-30
Abstract: To provide a lighting device capable of supplying a large amount of power to a lighting unit.SOLUTION: A lighting device according to an embodiment includes a plurality of power receiving units, a current balancing unit, and a lighting unit. The power receiving units are connected to communication cable capable of supplying power of a predetermined standard on their primary side, and are supplied power in parallel from the communication cable. The current balancing unit is connected to the secondary side of the power receiving units, and adds and outputs powers from the power receiving units while balancing current output from the power receiving units.SELECTED DRAWING: Figure 1
Patent JP-2021036799-A (JP)
Title: Memorial oral ingestion material and ash scattering method using the same
Inventor: MATSUDA SHIGERU
IPC: A23L5/00
Filed: 2019-08-30
Abstract: To provide a memorial oral ingestion material which can be close to emotion to return cremated bones to nature and to provide an ash scattering method using the ingestion material.SOLUTION: By crushing cremated bones of human or pet animal and producing a memorial oral ingestion material including the crushed cremated bones in rice and wheat, ash scattering via a body of the human and a creature is achieved. As the memorial oral ingestion material is discharged outside little by little in an activity range of the human and the creature, ash scattering does not concentrate on a specified place. Time when the memorial oral ingestion material is to be supplied to the creature as feed is not once but is divided into a plurality of times. Thus, ash scattering can temporally be diversified and the memorial oral ingestion material can be stored in a memorial facility until ash scattering is completed. Identification means such as a transmitter may be given to the creature serving for ash scattering to grasp action history.SELECTED DRAWING: Figure 2
Patent JP-2020053036-A (JP)
Title: System and method for analyzing interquartile range subjected to binning in malfunction detection of data series
Inventor: AJAY RAGHAVAN
IPC: G06F17/18
Filed: 2019-09-04
Abstract: To provide a system for facilitating malfunction detection.SOLUTION: A method by a system includes determining a set of test data including a plurality of data points by an operating computing device. The set includes a data series of a first variable and one or more second variables. The one or more second variables depend on the first variable. The set of test data is divided into some groups on the basis of the type of the data series. An interquartile range of each group is determined. On the basis of the interquartile range of each group, a first test data point in each group is classified as malfunction and data mining and outlier detection for a data series of a plurality of variables are enhanced thereby.SELECTED DRAWING: Figure 5
Patent JP-2021037718-A (JP)
Title: Screen mask and manufacturing method of screen mask
Inventor: MATSUMOTO KANA
IPC: B41F15/08
Filed: 2019-09-04
Abstract: To provide a screen mask and a manufacturing method of the screen mask which can improve printing accuracy.SOLUTION: A manufacturing method of a screen mask according to an embodiment includes: a first layer forming process of forming a first emulsion layer by applying a first emulsion on a support material having a hole for transmitting the applied material; a first patterning process of exposing the first emulsion layer by a predetermined first exposure pattern; a second layer forming process of forming a second emulsion layer by applying and superposing a second emulsion on the first emulsion layer; a second patterning process of exposing by a second exposure pattern different from the first exposure pattern; and etching treatment which forms an opening on the first emulsion layer and the second emulsion layer by the etching treatment and forming a step on a surface on one side.SELECTED DRAWING: Figure 1
Patent JP-2021041718-A (JP)
Title: Blindfold member
Inventor: GOTO YUKI
IPC: B60R13/04
Filed: 2019-09-06
Abstract: To enhance good appearance of a roof.SOLUTION: A blindfold member 20 includes an attachment part 22 which is attached to a lower surface of a roof garnish 18. The blindfold member 20 includes a variable part 26 which is provided on a forward end of the attachment part 22 via a first bent part 24 and is constructed to be capable of rocking in a cross direction by functioning the first bent part 24 as a fulcrum. The blindfold member 20 includes an abutment part 30 which is provided on a bottom end of the variable part 26 via the second bent part 28 and is constructed to be capable of rocking in a vertical direction by functioning the second bent part 28 as a fulcrum. The abutment part 30 strikes against a roof panel 14 and a roof molding 16 when the blindfold member 20 is attached to a vehicle 10.SELECTED DRAWING: Figure 5
Patent JP-2021042309-A (JP)
Title: Recycled resources-derived polyester film and method for producing the same
Inventor: KURODA KIYONORI
IPC: B32B27/36
Filed: 2019-09-11
Abstract: To provide a recycled resources-derived polyester film that is obtained by using a raw material derived from the recycled resources recovered from a polyester film substantially by 100%, and has high strength.SOLUTION: A recycled resources-derived polyester film is formed of a material containing a raw material derived from the recycled resources recovered from a polyester film, the raw material derived from the recycled resources contains two or more polyesters with different inherent viscosities (IV), and at least one of the polyesters has an inherent viscosity (IV) of 0.80 dl/g or more.SELECTED DRAWING: None
Patent JP-2021041621-A (JP)
Title: Thermal transfer sheet, manufacturing method of printed matter and gaming machine
Inventor: YODA HIROKO
IPC: B41M5/382
Filed: 2019-09-11
Abstract: To provide a thermal transfer sheet for obtaining a printed matter having an image that emits light when a stress is applied.SOLUTION: A thermal transfer sheet includes: a first transfer layer having a stress luminescent material-containing layer that contains a stress luminescent material; a second transfer layer having a reception layer; and a coloring material layer, disposed in a face order on one face of a base material. The thermal transfer sheet further includes: a third transfer layer having a protective layer in the face order on the one face of the base material. The first transfer layer contains at least one kind of binder resin selected from a vinyl chloride-acetic acid vinyl copolymer, a polyurethane, an ethylene-acetic acid vinyl copolymer and a styrene-butadiene copolymer.SELECTED DRAWING: Figure 1
Patent JP-2021045277-A (JP)
Title: Technical material identification system
Inventor: SATO HIROSHI
IPC: A61C13/38
Filed: 2019-09-17
Abstract: To provide a technical material identification system capable of easily identifying which patient a completed technical material belongs to.SOLUTION: A technical material identification system 100 has a reference shape data acquisition unit 101 for acquiring reference shape data, an identification object technical material shape data acquisition unit 103 for acquiring identification object technical material shape data, and a similarity determination unit 105 for determining similarity between a first feature amount based on the reference shape data with a second feature amount based on the identification object technical material shape data by comparing them.SELECTED DRAWING: Figure 2
Patent JP-2021047054-A (JP)
Title: Positioning system, server, positioning method, program, device to be positioned and moving body
Inventor: NAGASE ATSUSHI
IPC: G01S19/04
Filed: 2019-09-17
Abstract: To provide a positioning system capable of keeping high positioning accuracy by calculating position information using an optimum reference station's observation data constantly without reducing processing speed as much as possible.SOLUTION: A positioning method includes: receiving observation data generated by a plurality of reference stations which receive artificial satellite radio waves from a plurality of reference stations arranged at each of a plurality of known reference points; creating and storing positioning correction information on the basis of the observation data received from the reference stations for each of the plurality of reference stations; periodically acquiring approximate position information of a positioning object and selecting one or more reference stations arranged at positions close to the positioning object on the basis of the approximate position information of the positioning object; receiving the observation data generated by the reference stations which receive the artificial satellite radio waves from the positioning object; and calculating position information of the positioning object on the basis of the positioning correction information of the selected one or more reference stations and the observation data of the positioning object.SELECTED DRAWING: Figure 1
Patent JP-2021048323-A (JP)
Title: Semiconductor device
Inventor: UECHI TADAYOSHI
IPC: H01L27/11526
Filed: 2019-09-19
Abstract: To provide a semiconductor device that can suppress the penetration of boron (B).SOLUTION: A semiconductor device according to an embodiment includes an element region 20, an element separation region 30 adjacent to the element region, a gate insulating layer 41 provided on the upper surface of the element region, and a gate electrode 42 including a semiconductor layer 42a including boron (B) and a portion provided on the gate insulating layer, and the element separation region includes an upper portion 31 including the upper surface thereof and a lower portion 32 including the lower surface thereof, and the upper portion of the element separation region applies compressive stress to a portion adjacent to the upper portion of the element separation region of the element region.SELECTED DRAWING: Figure 2A
Patent JP-2020205575-A (JP)
Title: Acoustic wave element and manufacturing method thereof
Inventor: YAMANOUCHI KAZUHIKO
IPC: H03H3/02
Filed: 2019-09-19
Abstract: To provide an acoustic wave element that can be miniaturized, can be manufactured relatively easily, can be put into practical use, can suppress the propagation loss of surface acoustic waves, has excellent frequency temperature characteristics and velocity dispersion characteristics, and can suppress an increase in a reflectance coefficient of a blind electrode, and a manufacturing method thereof.SOLUTION: An acoustic wave element includes a pair of electrodes 12 provided on both sides of a piezoelectric substrate 11, or includes a blind electrode 31 provided on one surface 11a of the piezoelectric substrate 11. In the electrode 12 or the blind electrode 31, the sound velocity of the transverse wave propagating through the electrode is 2/3 or less of the sound velocity of the slow transverse wave propagating through the piezoelectric substrate 11, and the maximum coefficient of linear expansion of the electrode is 5/6 or less of the maximum value of the linear expansion coefficient of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2021048988-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine that can suppress the decline in interest.SOLUTION: A game machine includes: special game state control means for controlling a game state to a special game state in which a game value is imparted to a player when a special result is derived; waiting time setting means for setting a waiting time in a special game state; and game value information management means for managing game value information related to the game value imparted after controlled to the special game state first, when the game state is controlled to the special game state again, after the end of the special game state. The waiting time setting means sets the waiting time so that the expectation value set in a first waiting time is the highest when the game value information is the first game value information, and sets the waiting time so that the expectation value set in a second waiting time that is longer than the first waiting time is the highest when the game value information related to the imparted game value is second game value information that is larger than the first game value information.SELECTED DRAWING: Figure 715