baber/WOPTO huggingface dataset:
Patent JP-2020132507-A (JP)
Title: Cement composition and method for producing cement hardening body
Inventor: YASUDA EIKI
IPC: C04B14/06
Filed: 2019-02-26
Abstract: To provide a cement composition excellent in flowability and strength development even though the temperature of heating and drying after curing is low.SOLUTION: The cement composition includes: cement; silica fume having a BET specific surface area of 15 to 25 m/g; an inorganic powder having a 50% cumulative particle size of 0.8 to 5 μm; an aggregate A having a maximum particle size of 1.2 mm or less; an organic fiber having a diameter of 0.005 to 1.0 mm and a length of 2 to 30 mm comprising a polyparaphenylene benzobisoxazole fiber, a polyethylene fiber, a polyvinyl alcohol fiber or a polypropylene fiber; a high-performance water reducing agent; an antifoaming agent; and water in which the ratio of belite is 50.0 to 65.0 mass%; the ratio of aluminate phase is 1.0 to 2.4 mass%; and the ratio of 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% each in 100 vol% of the total amount of cement, the silica fume and the inorganic powder.SELECTED DRAWING: None
Patent JP-2019093214-A (JP)
Title: Game machine
Inventor: KOMAKI TOMOHIDE
IPC: A63F5/04
Filed: 2019-02-26
Abstract: To provide a game machine capable of preventing control of a sub control part from affecting put-out ball rate.SOLUTION: Instruction information display means of a game machine is controlled by a main control part and displays instruction information. Notification means is controlled by a sub control part that receives the instruction information transmitted by the main control part. The instruction information is notified in the way that a player can recognize it. The instruction information can identify a mode of stop operation displaying a specific symbol combination corresponding to the specific winning combination when the specific winning combination is determined as an internal winning combination by the internal winning combination determining means. To single instruction information, a plurality of internal winning combinations are assigned; the notification means has a plurality of voice patterns according to the kind of the determined internal winning combination with respect to the single instruction information.SELECTED DRAWING: Figure 308
Patent JP-2020138209-A (JP)
Title: Die casting device
Inventor: KOYAMA TOMOHIRO
IPC: B22D17/32
Filed: 2019-02-27
Abstract: To provide a die casting device capable of improving the detection accuracy of galling.SOLUTION: A die casting device 1 comprises: a plunger sleeve 11 to which a molten metal M injected to a cavity C of a mold 2 is supplied; a plunger chip 12 for injecting the molten metal M supplied into the plunger sleeve 11 to the cavity C; and a plunger rod 13 for moving the plunger chip 12 back and forth in the injecting direction of the molten metal M. An acceleration sensor capable of detecting triaxial acceleration is provided at the plunger sleeve 11 and at least one of the plunger chip 12 and the plunger rod 13.SELECTED DRAWING: Figure 1
Patent JP-2020138359-A (JP)
Title: Method for manufacturing tube body used for power transmission shaft
Inventor: MORI KENICHI
IPC: B29C70/54
Filed: 2019-02-27
Abstract: To provide a method for manufacturing a tube body used for a power transmission shaft capable of preventing slide of a filament at a mold-inclined portion of a mandrel and winding the filament to high density when winding the filament around the mold-inclined portion.SOLUTION: There is provided a method for manufacturing a tube body made of fiber reinforced plastic and having an inclined portion used for a power transmission shaft, by a filament winding method, which comprises an annular member attaching step for attaching an annular member 10 with a plurality of protrusions 11 provided at intervals in the circumferential direction, on a mold-inclined portion 9 of a mandrel 8 corresponding to the inclined portion or the outer peripheral surface of the mandrel 8 of a location through which the filament that winds around the mold-inclined portion 9 passes, a winding step of winding the filament so as to pass through between the protrusions 11, a hardening step of hardening the tube body, and a detaching step of pulling out the mandrel 8 from the tube body.SELECTED DRAWING: Figure 3
Patent JP-2020137663-A (JP)
Title: Game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To prevent a player's confusion in a game machine for executing a setting value suggestive performance.SOLUTION: A game machine includes: read-ahead performance execution means capable of executing a read-ahead performance for reporting a possibility of control to an advantageous state before variation display of a pattern to be determined is performed on the basis of a determination result of read-ahead determination means; performance execution means capable of executing a notice performance for reporting a possibility of control to an advantageous state during variation display of a pattern; and setting means capable of setting a setting value for expressing a stage for a possibility of whether control is performed to an advantageous state. A notice performance includes a predetermined performance, and a ratio of determination of notice contents of a predetermined performance targeted for variation display of a predetermined pattern differs between when a read-ahead performance targeted for variation display of a predetermined pattern is executed before variably displaying the predetermined pattern and when a read-ahead performance targeted for variation display of a predetermined pattern is not executed before variably displaying the predetermined pattern.SELECTED DRAWING: Figure 78
Patent JP-2020145512-A (JP)
Title: Radio communication system, radio communication method, and radio communication device
Inventor: ITO KOTA
IPC: H04L27/26
Filed: 2019-03-04
Abstract: To provide a technique that enables bidirectional communication using a Van Atta array.SOLUTION: A radio communication system includes: a first radio device for transmitting a data signal which is modulated waves and unmodulated continuous waves which are unmodulated radio waves and receiving radio waves; and a second radio device for receiving the data signal and the unmodulated continuous waves. The second radio device includes: 2×N antenna elements from a first antenna element to a (2×N)-th antenna element; a data signal filter for transmitting radio waves of the frequency of the data signal; a continuous wave filter for transmitting radio waves of the frequency of the unmodulated continuous waves; a demodulation unit for demodulating the data signal; and a modulation unit for modulating the unmodulated continuous waves.SELECTED DRAWING: Figure 1
Patent JP-2019151840-A (JP)
Title: Polymer, curable composition, cured film and method for producing polymer
Inventor: SATO YOSHIHIDE
IPC: C08L33/16
Filed: 2019-03-04
Abstract: To provide a polymer that can form a cured film having both excellent transparency and hardness, and excellent flexibility.SOLUTION: A polymer has at least one terminal structure in one molecule, the terminal structure having an iodine atom bound to a constitutional unit derived from an acrylate monomer, and has a glass transition temperature of -60 to 60°C.SELECTED DRAWING: None
Patent JP-2020144592-A (JP)
Title: Estimate program, device, and method
Inventor: IKE YUICHI
IPC: G06F16/907
Filed: 2019-03-06
Abstract: To provide an estimate program, a device, and a method that capture correlation of attribute combinations and rank attributes in consideration of effects of other attributes.SOLUTION: Degree of correlation is estimated for a determination result of a determination model that determines based on a plurality of attribute values corresponding to a plurality of attributes on an object. There are one or more attributes selected from attributes that satisfy predetermined conditions. There are 0 or more attributes selected from attributes other than those that satisfy the predetermined conditions. A degree of correlation between each of a plurality of combination patterns that are a combination of attributes and a determination result is estimated. There are first combination patterns among the plurality of combination patterns. There is a second combination pattern in which a first attribute of the attributes that satisfy the predetermined conditions included in the first combination patterns is excluded from the first combination patterns. Based on a difference in a degree of correlation between a determination result of the first combination pattern and the second combination pattern, a degree of influence for a determination result of the first attribute is estimated.SELECTED DRAWING: Figure 8
Patent JP-2020148495-A (JP)
Title: Load cell
Inventor: ENDO TAKAYUKI
IPC: G01L3/10
Filed: 2019-03-11
Abstract: To provide a load cell with which it is possible to fix a strain-raising element to the body with high accuracy.SOLUTION: A cylindrical first structure 11 includes a plurality of first notches 11a, 11b. A cylindrical second structure 12 is arranged concentrically with the first structure and includes a plurality of second notches 12a, 12b. A third structure 13 connects the first and the second structures. A plurality of strain-raising elements 14, 15 have strain sensors R1-R4 provided therein, with a first end inserted into the plurality of first notches of the first structure and a second end inserted into the plurality of second notches of the second structure, respectively. A plurality of first blocks 16a, 16b are respectively provided inside of the plurality of first notches, and secure the first end of the strain-raising element to the first structure. A plurality of second blocks 17a, 17b are respectively provided inside of the plurality of second notches, and secure the second end of the strain-raising element to the second structure.SELECTED DRAWING: Figure 3
Patent JP-2019183266-A (JP)
Title: Steel for case hardening
Inventor: HAMA TATSUYA
IPC: C21D1/06
Filed: 2019-03-11
Abstract: To provide a steel for case hardening capable of sufficiently preventing crystal particles from becoming coarse even when a carburization treatment is conducted at high temperature.SOLUTION: There is provided a steel for case hardening containing C:0.10 mass% to 0.30 mass%, Si:0.01 mass% to 2.0 mass%, Mn:0.1 mass% to 2.0 mass%, P:over 0 mass% and 0.030 mass% or less, S:over 0 mass% and 0.030 mass% or less, Cu:over 0 mass% and 0.1 mass% or less, Ni:over 0 mass% and 0.1 mass% or less, Cr:0.5 mass% to 2.0 mass%, Al:0.030 mass% to 0.100 mass%, N:0.0160 mass% to 0.0500 mass%, and Ti:0.0025 mass% to 0.1000 mass% and the balance Fe with inevitable impurities, and having area percentage of total of ferrite and pearlite of 95% or more and area percentage of pearlite of 50% or less based on all steel structure, and number density of AlN with equivalent circle diameter of 0.5 μm or less of 0.25/μmor more.SELECTED DRAWING: None
Patent JP-2020147124-A (JP)
Title: Vehicle body member and vehicle body structure
Inventor: KIMOTO NAOKI
IPC: B60R19/34
Filed: 2019-03-13
Abstract: To provide a vehicle body member, extending in the vehicle length direction, capable of achieving weight reduction and suppressing out-of-plane deformation to a flange and a face adjacent to the flange even when receiving large impact.SOLUTION: A perimeter 8 of a subframe 1 as a vehicle body member includes: a main body 13 formed so that a length in the length direction X is to be largest among a length in the width direction, a length in the length direction X and a length in the height direction Z; a first flange 31 projecting from the main body 13 and extending along the longitudinal direction L1 of the main body 13; a second flange 34 joined to the first flange; and predetermined first and second extension parts 33, 36 which are formed at a front end of the first flange 31 and a front end of the second flange 34, respectively, and extend in a direction different from the extending direction of the flanges 31, 34 in view of the longitudinal direction L1.SELECTED DRAWING: Figure 4
Patent JP-2020150444-A (JP)
Title: Communication device and communication system
Inventor: NISHIKAWA YOSHIKAZU
IPC: G06F13/10
Filed: 2019-03-14
Abstract: To provide a communication device and a communication system that can smoothly switch a communication method.SOLUTION: The negotiation of conditions for PDCM communication is executed in advance by transmitting negotiation information from a master device 1 to a slave device 2 during CRM communication. After switching from CRM communication to PDCM communication, when communication satisfying the negotiated conditions is completed, the master device 1 and the slave device 2 both switch from PDCM communication to CRM communication.SELECTED DRAWING: Figure 1
Patent JP-2020155822-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: SHEN HAIXIA
IPC: H04N1/00
Filed: 2019-03-18
Abstract: To improve the convenience of an image processing device configured to display an image before processing the read image.SOLUTION: In an image processing device, a control unit reads an image in a reading medium by a reading unit and displays a preview screen including the read image on a display unit. The control unit performs a specific process based on data on the read image in response to an input of processing continuation instructions after displaying the preview screen. When a first prescribed time has passed without an input of processing continuation instructions after displaying the preview screen, the control unit displays a waiting screen 40 including a first message 46 indicating that the specific process is not performed instead of the preview screen on the display unit.SELECTED DRAWING: Figure 3
Patent JP-2020154437-A (JP)
Title: Communication management system, communication system, communication management device, communication management method, and program
Inventor: NAGASE TATSUYA
IPC: H04M3/56
Filed: 2019-03-18
Abstract: To reduce the time required by a terminal device which joins a session where a shared image including a stroke image is shared among a plurality of terminal devices, in the middle to display the shared image after joining the session.SOLUTION: A communication management system manages a session where a shared image including a stroke image is shared among a plurality of terminal devices, in a communication system 100 and has: an information acquisition unit which acquires session information including a scheduled start time of a session which a terminal device logging into the communication management system will join; and an information providing unit which, on the basis of the session information, provides the terminal device with information for display of the shared image shared in the session before the terminal device starts call control for joining the session in the middle.SELECTED DRAWING: Figure 6
Patent JP-2020153809-A (JP)
Title: Information processing device, information processing method, and information processing system
Inventor: ITO IZUMI
IPC: G01B11/30
Filed: 2019-03-20
Abstract: To provide an information processing device, an information processing method and an information processing system with which it is possible to measure an IRI with high accuracy.SOLUTION: An information processing device pertaining to one aspect of the present invention comprises: length measuring means capable of acquiring length measured data that indicates the distance to a road surface with respect to at least three points without touching the road surface during the traveling of a vehicle; correction means for correcting each of the length measured data of at least three points to the length measured data of at least three points in the normal direction with respect to the road surface; calculation means for calculating the positions of at least three points in the height direction with respect to the road surface from the length measured data of at least three points; and processing means for concatenating the positions of at least three points in the height direction in the proceeding direction of the vehicle and generating longitudinal unevenness information.SELECTED DRAWING: Figure 2
Patent JP-2020152963-A (JP)
Title: Cooling method and coolant circulation system
Inventor: YOKOKAWA YUTO
IPC: C21B7/16
Filed: 2019-03-20
Abstract: To provide a simple structure for cooling a member.SOLUTION: There is provided a method for cooling a member 10 in which a first flow path 11 and a second flow path 12 having inflow ports 11a and 12a and outflow ports 11b and 12b arranged at positions different from each other for cooling water W. The member 10 is used for a metal melting furnace in a state in which the first flow path 11 is disposed in a higher temperature environment than the second flow path 12. The cooling method includes a first mode in which the cooling water W is supplied to the first flow path 11 and circulated and then the cooling water W discharged from the first flow path 11 is supplied to the second flow path 12 to be circulated.SELECTED DRAWING: Figure 1
Patent JP-2020154885-A (JP)
Title: Determination device, determination method, and determination program
Inventor: AKITA KYOKO
IPC: G06Q30/02
Filed: 2019-03-20
Abstract: To allow for making effective use of past examination results.SOLUTION: A determination device of the present invention includes a computation unit and a determination unit. The computation unit computes similarity between target content to be examined and existing content that has been examined. The determination unit determines a method of examining the target content based on the similarity computed by the computation unit.SELECTED DRAWING: Figure 3
Patent JP-2019093229-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2019-03-27
Abstract: To provide a game machine capable of sufficiently enhancing attention degree to games.SOLUTION: In a game area, an upper operation port 33 and a lower operation port 34 are provided. If a game ball enters the upper operation port 33, the entrance is stored in a main control device as reservation information, and if a game ball enters the lower operation port 34, the entrance is stored in the main control device as reservation information. Then, on the basis of reservation information related to the upper operation port 33 or reservation information related to the lower operation port 34, a variable display of symbols in a symbol display device 41 is started. Also, a reservation notice reflecting a content of the reservation information may possibly be performed in the symbol display device 41. In addition, for the reservation information related to the upper operation port 33, if a low probability mode and a high probability mode are corresponding to common winning information, a reservation notice for suggesting that the reservation information is corresponding to the winning information.SELECTED DRAWING: Figure 4
Patent JP-2019173003-A (JP)
Title: Manufacturing method of laminate containing adhesive sheet
Inventor: TANII SHOTA
IPC: C09J5/00
Filed: 2019-03-27
Abstract: To provide a curable adhesive composition capable of completing processing even in a short time at low temperature, and being conjugated, having no penetration of an active energy ray, and suitably conjugating even to 2 or more laminates having no bending nor unevenness on a member surface.SOLUTION: There is provided a manufacturing method of a laminate by laminating 2 or more adherends having a surface through which no active energy ray penetrates, including a process [1] for laminating an adhesive layer surface of the adhesive sheet and a first adherend by pressure sensitive adhesion, a process [2] for irradiating an active energy ray to an adhesive layer surface of the adhesive sheet to enhance curing rate of the adhesive layer of 0.01% or more, a process [3] for laminating the adhesive layer surface of the adhesive sheet and a second adherend by pressure sensitive adhesion, and a process [4] for curing the adhesive layer further 3% or more of curing rate from a curing rate in the process [2], in this order.SELECTED DRAWING: None
Patent JP-2020162052-A (JP)
Title: Antenna device and reflection phase control method
Inventor: SUGAI KIYOKAZU
IPC: H01Q15/14
Filed: 2019-03-27
Abstract: To provide good mountability and prevent deterioration of detection performance.SOLUTION: An antenna device includes an antenna and reflective members. The antenna is formed in a conductor pattern on a dielectric substrate. The reflective member is formed in a substantially annular shape and has an opening in which a part of the annular shape is cut out. Further, the plural reflective members are arranged around the antenna with openings in different orientations to reflect a reflected wave with respect to a radiated wave of the antenna in a desired phase.SELECTED DRAWING: Figure 3
Patent JP-2020162802-A (JP)
Title: Ultrasonic device and control program thereof
Inventor: KAMIYAMA NAOHISA
IPC: A61B8/14
Filed: 2019-03-29
Abstract: To provide an ultrasonic device capable of acquiring pair images for constructing a learned model in large quantities by a method requiring as little time and effort as possible.SOLUTION: A processor of an ultrasonic diagnostic device is configured to execute a function to acquire data on a first ultrasonic image and data on a second ultrasonic image with deteriorated quality as one pair used as learning data for machine learning. The function includes: a first function to execute transmission/reception of a first ultrasonic wave and creation of the first ultrasonic image based on an echo signal obtained by the transmission/reception by using a first condition after the first condition is read from a memory, and display and store the first ultrasonic image; and a second function to execute transmission/reception of a second ultrasonic wave and creation of the second ultrasonic image based on an echo signal obtained by the transmission/reception by using a second condition after the second condition is read from the memory, and store the second ultrasonic image in the memory.SELECTED DRAWING: Figure 2
Patent JP-2020164674-A (JP)
Title: Resin foamed particle and resin foamed molding
Inventor: ARAMOMI YUKIO
IPC: C08J9/18
Filed: 2019-03-29
Abstract: To provide a resin foamed particle and a resin foamed molding having excellent heat resistance and flame retardancy.SOLUTION: A resin foamed particle is composed of a polyarylene sulfide resin composition containing a polyarylene sulfide resin and has a bulk factor of 2 or more and 150 or less.SELECTED DRAWING: None