baber/WOPTO huggingface dataset:
Patent JP-2020186427-A (JP)
Title: Machine component
Inventor: SAIDA KAZUYUKI
IPC: C22C38/60
Filed: 2019-05-13
Abstract: To suppress occurrence of weld crack in a machine component having a weld zone.SOLUTION: A machine component 1 comprises: a first member 10 made of carbon steel; a second member 20 made of carbon steel; and a weld zone 30 connecting the first member 10 and the second member 20. The weld zone 30 contains 0.02 mass% or more and 0.25 mass% or less of carbon, 0.10 mass% or more and 1.35 mass% or less of silicon, 0.6 mass% or more and 2.25 mass% or less of Mn, and exceeding 0.3 mass% and 2.5 mass% or less of Ti, and the balance composed of iron and inevitable impurity. Phosphorus that is an inevitable impurity is 0.05 mass% or less, sulfur is 0.05 mass% or less. A ratio of a content of Ti relative to a content of carbon exceeds 0.54 and is smaller than 24.4.SELECTED DRAWING: Figure 1
Patent JP-2019200419-A (JP)
Title: Method and device for reducing mixed signal noise
Inventor: ZHU ZHANG BAO
IPC: G10L21/0208
Filed: 2019-05-15
Abstract: To disclose a method and a device for reducing a mixed signal noise.SOLUTION: The method includes a step to separate a mixed signal collected to obtain a first signal and a second signal, a step to select one of the first signal and the second signal as a current reference signal and select the other as a current expected signal, and a step to perform adaptive filtering based on the selected current reference signal and the selected current expected signal. With the method and the device, noise can be significantly reduced, or can be reduced even when the reference signal cannot be obtained directly from a hardware.SELECTED DRAWING: Figure 1
Patent JP-2020187932-A (JP)
Title: Manufacturing method of current collector of negative electrode for lithium ion secondary battery
Inventor: HONMA HIROAKI
IPC: H01M4/66
Filed: 2019-05-15
Abstract: To manufacture a current collector 2 of a negative electrode for a lithium ion secondary battery having a copper film while being lightweight and without a problem such as a wet process.SOLUTION: A manufacturing method of a current collector of a negative electrode for a lithium ion secondary battery includes a modification step of modifying a film-forming surface 11 of a heat-resistant resin film 1, a first film formation step of forming a nickel-containing first alloy film on the film-forming surface 11 of the heat-resistant resin film 1 after the modification step, a second film formation step of forming a copper film on the surface of the first alloy film, and a third film formation step of forming a nickel-containing second alloy film on the copper film surface, and each of the first to third film formation steps is performed by a PVD method.SELECTED DRAWING: Figure 1
Patent JP-2020191376-A (JP)
Title: Double-sided polishing device carrier and manufacturing method thereof
Inventor: KITATSUME DAICHI
IPC: B24B37/28
Filed: 2019-05-22
Abstract: To provide a double-sided polishing device carrier which has high bonding strength in the vertical direction of an insert member, can prevent displacement and falling off, and suppresses displacement of an insert member with respect to a carrier body when the insert member is formed, and to provide a manufacturing method thereof.SOLUTION: In a double-sided polishing device for double-sided polishing of a semiconductor wafer, a carrier 1A for a double-sided polishing device, which is arranged between upper and lower surface plates to which polishing pads are attached and holds a semiconductor wafer sandwiched between the upper and lower surface plates during polishing, includes a metal carrier body 2 in which a holding hole for holding the semiconductor wafer is formed, and a resin insert member 5 arranged in contact with the inner peripheral surface of the holding hole 3, and the surface roughness Ra of the inner peripheral surface 4 of the holding hole in contact with the insert member is 1.0 μm or more.SELECTED DRAWING: Figure 3
Patent JP-2020041125-A (JP)
Title: Tin-free catalysis of silane-functional polyurethane crosslinker
Inventor: TOBIAS UNKELHAEUSSER
IPC: C08G77/54
Filed: 2019-05-24
Abstract: To provide: a composition which can be cured preferably at a temperature in the range from 0°C to 170°C, is compatible with a 2K polyurethane system, and is tin-free; a coating composition comprising at least the composition; and the use of the coating composition.SOLUTION: The composition is aminosilane-free and at least comprises A) an adduct of isocyanatosilane to a hydroxy-functional compound and B) a tin-free catalyst.SELECTED DRAWING: None
Patent JP-2020194622-A (JP)
Title: Vehicular lighting fixture
Inventor: SHIINA TATSUYA
IPC: F21S43/15
Filed: 2019-05-24
Abstract: To provide a vehicular lighting fixture capable of achieving side surface light distribution.SOLUTION: A vehicular lighting fixture includes a light guide body 20, and a light source 30 emitting light that is guided in the light guide body 20. The light guide body 20 includes a first light guide part 21A and a second light guide part 22. The first light guide part 21A includes a first emission surface 21Ab from which light from the light source 30 that is guided inside the first light guide part 21A and is radiated to the vehicle front or the vehicle back emits, and a first reflection surface 21Ac arranged on the opposite side from it. The second light guide part 22 includes a second emission surface 22a from which light from the light source 30 that is guided inside the second light guide part 22 and is radiated to the vehicle lateral side emits, and a second reflection surface 22b arranged on the opposite side from it.SELECTED DRAWING: Figure 4
Patent JP-2020194230-A (JP)
Title: Information processing device, data transfer method, and program
Inventor: WATANABE KYOSUKE
IPC: G06F13/36
Filed: 2019-05-24
Abstract: To provide an information processing device capable of suppressing the reduction of transfer operation efficiency when transferring data from multiple bus masters.SOLUTION: An information processing device assigns a different address for transfer to each of multiple bus masters, and transfers each data transmitted from each of the multiple bus masters to a second integrated circuit chip via the address for transfer assigned to each of the multiple bus masters.SELECTED DRAWING: Figure 3
Patent JP-2020194231-A (JP)
Title: Communication device, communication control device, data distribution system, communication program, and communication control program
Inventor: NAKAGAWA SATOSHI
IPC: H04L12/70
Filed: 2019-05-24
Abstract: To build an efficient distribution tree by reducing consumption of network band.SOLUTION: The communication device which is capable of redistributing multimedia data received from a distribution source device or another communication device to other communication devices, includes regeneration processing means which regenerate and output corresponding media according to regeneration information data indicating a media type specified by the own device, media information storage means which stores regeneration media information of the own device and media information containing each piece of regeneration media information of child nodes and descendant noes on a path where the own device is present on a distribution tree, media type control means which controls the media type to be redistributed on the basis of each piece of regeneration media information of child nodes and descendant noes contained in the media information, and redistribution means which redistributes media data selected from the multimedia data according to the media type to be distributed to child nodes.SELECTED DRAWING: Figure 1
Patent JP-2019136560-A (JP)
Title: Golf training base
Inventor: HARAZONO MASAHIRO
IPC: A63B69/36
Filed: 2019-05-27
Abstract: To provide a golf training base capable of inclining a striking plate to various directions smoothly by a simple method, at low cost.SOLUTION: One of crossing semicircular gears attached to a striking plate lower part is formed into a ring-shape, the other has a diameter equal to or smaller than a ring inner diameter, therefore both semicircular gears can be rotated in respective axial direction, the gears are rotated in a cross direction and a lateral direction by a deceleration motor with a gear installed on a support device on a substrate, for achieving inclination of a striking plate in various directions in a three-dimension. In addition, a ball installation device installed on the striking plate can install a ball to various inclinations.SELECTED DRAWING: Figure 3
Patent JP-2020194503-A (JP)
Title: Transmission system and transmission method
Inventor: SAKANO RYOTA
IPC: G06F21/56
Filed: 2019-05-30
Abstract: To safely transmit the file of an information processing terminal for which a specific OS is adopted to management terminals for which other OSs are adopted.SOLUTION: In an Android (R) terminal 10, a file, among the files stored in a folder 12a of a storage unit, which is possibly infected by at least a computer virus is restorably sanitized, and the files stored in the folder 12a are transmitted, together with the sanitized file, to a management terminal 20. In the management terminal 20, the sanitized file received from the Android terminal 10 is passed to a security terminal 30, and in the security terminal 30, the sanitized file received from the management terminal 20 is restored and the restored file is subjected to a process for detecting a computer virus. The restored file is presented for acquisition by the management terminal 20 when no computer virus is detected, and virus detection information is outputted to the management terminal 20 when a computer virus is detected.SELECTED DRAWING: Figure 10
Patent JP-2019209146-A (JP)
Title: Swimming training tool
Inventor: TASAKA HIDEFUMI
IPC: A63B31/11
Filed: 2019-05-30
Abstract: To provide a swimming training tool that directly works on the flexion of a hip joint.SOLUTION: A swimming training tool (10) has a tabular member (11) fitted to a thigh (21) of a user (20). In the tabular member (11), one end (31) in longitudinal direction is longer than the other end (30) in longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2019163318-A (JP)
Title: Method for managing dysmenorrhea and menstrual pain
Inventor: MAUD JOST
IPC: A61K31/567
Filed: 2019-06-03
Abstract: To provide a method for managing dysmenorrhea including administration of an estrogen component selected from a group formed of estetrol and an estetrol-state compound.SOLUTION: The invention has found a fact that the estetrol-state compound can relax dysmenorrhea when it is used alone or used in combination with a progestogenic component, the effect can be acquired with other composition, or with a side effect profile which is convenient compared with a side effect in available methods. The progestogenic component is selected from a group formed of progesterone, desogestrel, gestodene, dienogest, levonorgestrel, norgestimate, norethisterone, drospirenone, trimegestone, dydrogesterone, precursors of these progestogen, and a mixture thereof.SELECTED DRAWING: None
Patent JP-2020202623-A (JP)
Title: Power management system
Inventor: SHIMADA TAKAE
IPC: H01M10/48
Filed: 2019-06-06
Abstract: To suppress received power from a commercial power source to a target while effectively utilizing each battery when both an on-vehicle battery and a stationary battery are provided.SOLUTION: In a power system in which an on-vehicle battery 1, a stationary battery 2, and a commercial power supply are connected with a load, a power management system includes a control device 16 that controls charging and discharging power of the on-vehicle battery 1 and the stationary battery 2 to control received power from the commercial power supply. Here, the on-vehicle battery 1 and the stationary battery 2 are connected to the commercial power supply at more end side of a power receiving point 11 of the commercial power supply via power conversion devices 4, 5. The control device 16 determines power distribution of charging power and discharging power of the on-vehicle battery 1 and the stationary battery 2 according to a charging state of the on-vehicle battery 1.SELECTED DRAWING: Figure 1
Patent JP-2019169976-A (JP)
Title: Live distribution server, live distribution method, and program for assisting live distributor and the like
Inventor: TAMURA MASAKAZU
IPC: G06F13/00
Filed: 2019-06-09
Abstract: To provide a live distribution server, live distribution method, and program for performing live distribution of a multi-medium content, the live distribution server, live distribution method, and program being capable of assisting a live distributor, in particular.SOLUTION: When a live distributor 10 connecting with a live distribution server 100 starts distribution, an automatic assist for a live distributor terminal 11 in communication with the live distribution server 100 is performed by using a comment that is selected from a theme database 103 and is suitable for a theme. When the live distributor 10 connecting with the live distribution server 100 starts the distribution, an automatic assist is performed by using a voice recognition database 105 to recognize a content of the live distributor 10's utterance to the live distributor terminal 11 in communication with the live distribution server 100 and by using a suitable comment from an AI theme database 104.SELECTED DRAWING: Figure 1
Patent JP-2020199522-A (JP)
Title: Resistance-welding method for high strength steel sheet
Inventor: MURAKAMI AKIYOSHI
IPC: B23K11/24
Filed: 2019-06-10
Abstract: To solve such a problem that crack sensitivity increases due to HAZ softening in resistance-welding of a high strength steel sheet 3 of which a tensile strength exceeds 1 GPa.SOLUTION: According to this method, a heat treatment process, in which a part of a high strength steel sheet 3 to be welded to other steel sheet and surroundings thereof are pinched by a pair of heating electrodes and are electrically conducted while being heated to generate heat thereby increasing ductility, is performed on the high strength steel sheet alone. and thereafter, the high strength steel sheet 3 is overlapped with other steel sheet, and a weld nugget is formed between those steel sheets by pressurized electric conduction with a pair of welding electrodes.SELECTED DRAWING: Figure 1
Patent JP-2020004711-A (JP)
Title: Multi-beam charged particle imaging device
Inventor: BOHUSLAV SED'A
IPC: H01J37/28
Filed: 2019-06-12
Abstract: To provide a charged particle imaging device capable of flexible multi-beam generation/adjustment.SOLUTION: A charged particle imaging device includes a sample holder, a precursor beam, and a particle optical column that generates a plurality of charged particle beams and irradiate a sample with the beams by an aperture lens array 9 having a plurality of openings, and the aperture lens array 9 includes a selection device 33 including a plurality of different zones Z1, Z2, Z3, Z4, and Z5 including different aperture patterns from each other, and are disposed downstream of the aperture lens array 9, and selects a beam array with which the sample S is irradiated from selected ones of the different zones Z1, Z2, Z3, Z4, and Z5.SELECTED DRAWING: Figure 3
Patent JP-2019169197-A (JP)
Title: Self POS terminal device
Inventor: MIKAMI ISATO
IPC: G07G1/00
Filed: 2019-06-14
Abstract: To provide a self POS terminal device that reads an IC tag of a commodity and eliminates the possibility of causing a problem in that adjustment is completed although there is an unregistered commodity.SOLUTION: The self POS terminal device reads information concerning a commodity stored in an IC tag of the commodity via a first antenna ANT1 and a second antenna ANT2. The first antenna reads the IC tag of a commodity in a shopping basket, and the second antenna reads the IC tag of a commodity taken out from the shopping basket and input to a shopping bag. Commodity registration is started with reading information concerning the commodity from the IC tag of the commodity in the shopping basket via the first antenna serving as a trigger. The information concerning the commodity read via the first antenna is not used for commodity registration, and information concerning the commodity stored in the IC tag of the commodity via the second antenna is read and subjected to commodity registration.SELECTED DRAWING: Figure 4
Patent JP-2019193840-A (JP)
Title: Game machine
Inventor: ANDO NOBORU
IPC: A63F5/04
Filed: 2019-06-26
Abstract: To provide a game machine that can increase interest of a player.SOLUTION: A slot machine is a game machine that can execute a lottery regarding a winning combination at the start of the game multiplied by a game value, display a game result on the basis of the lottery result of the lottery through a predetermined game operation by the player, and repeatedly execute a unit game that can accept the start of the next game after imparting a privilege on the basis of the game result. The slot machine includes main control means (main board 409) for controlling progress of the game, a display device (special display LED 612) managed by the main control means, and operation means (reel stop buttons 211a to 211c) for receiving a predetermined game operation.SELECTED DRAWING: Figure 48
Patent JP-2021003397-A (JP)
Title: Rod-like base material container
Inventor: KOBASHI YOSHIHIKO
IPC: A45D40/00
Filed: 2019-06-26
Abstract: To facilitate alignment of a rod-like base material holder and a cap in a rod-like base material container for storing a rod-like base material such as a lip stick held by the rod-like base material holder inside the cap.SOLUTION: In a rod-like base material container 1 comprising a rod-like base material holder 10 and a cap 20, the cap 20 is constituted of a storage box 22 having an opening 22a at one end 22b in a lengthwise direction and a tray 23 which slides in the lengthwise direction relative to the storage box 22 in a manner to protrude and retreat from the opening 22a. A holder holding means constituted of a magnet 24 or the like for holding the rod-like base material holder 10 detachably placed from the above is provided in a prescribed position of a part of the tray 23.SELECTED DRAWING: Figure 1
Patent JP-2021005668-A (JP)
Title: Thermoelectric conversion material
Inventor: OISHI YUJI
IPC: H01L35/18
Filed: 2019-06-27
Abstract: To provide a thermoelectric conversion material that is effective for construction of an efficient thermoelectric power generation system and has a high ZT.SOLUTION: A skutterudite compound to be a base is expressed by a composition formula of CexFe4-yCoySbz, where 0<x<1, 0<y≤1, 12.0≤z<12.5 are satisfied. By adding Sn to a Ce site of the composition system, a ZT is improved. Then, by making Co be replaced with Fe and making z of Sb become equal to or larger than Z=12, a stoichiometric composition of skutterudite, while maintaining a crystalline structure of skutterudite, it is thinkable that Sn enters a site of Ce, not a site of Sb. However, when an addition amount of Sn is large, Sn also enters a site of Sb. So, a thermoelectric characteristic can be improved by making Sn be contained in a range of 0.3 mole or less per 1 mole of skutterudite of the composition system while appropriately selecting amounts of Fe, Co, Sb.SELECTED DRAWING: Figure 1
Patent JP-2021003781-A (JP)
Title: Overshoot amount detection method, overshoot amount detection system, robot system and overshoot amount adjustment method
Inventor: SEKI Ryutaro
IPC: B25J13/00
Filed: 2019-06-27
Abstract: To provide an overshoot amount detection method by which an overshoot amount can be detected with high accuracy, an overshoot amount detection system, a robot system and an overshoot amount adjustment method.SOLUTION: Twice integration for a first detection signal outputted from an inertia sensor which detects inertia in a displacing arm operation part, and removal of a low frequency component contained in the first detection signal are performed to generate a first signal, a second signal, which supplements the low frequency component of the first signal, is generated from a second detection signal outputted from an encoder which detects a displacement magnitude of the arm, and an overshoot amount of the arm is detected on the basis of the first signal and the second signal.SELECTED DRAWING: Figure 2
Patent JP-2021006886-A (JP)
Title: Content control system, content control method, and content control program
Inventor: KAWAKAMI KAZUO
IPC: G09B5/06
Filed: 2019-06-28
Abstract: To move an avatar of a person without requiring the person to wear a device for motion capturing.SOLUTION: A content control system according to one embodiment includes at least one processor. The content control system acquires original image data formed by imaging a scene of a teacher conducting a class, generates raw data indicating at least motion of the teacher on the basis of the original image data, determines specifications of an avatar corresponding to the teacher on the basis of the raw data, and arranges the avatar based on the determined specifications, thereby generating education content data for students who take the class and outputting the generated education content data.SELECTED DRAWING: Figure 4
Patent JP-2021010145-A (JP)
Title: Antenna device
Inventor: IKEMATSU HIROSHI
IPC: H01Q1/52
Filed: 2019-07-03
Abstract: To provide a small and low-cost antenna device capable of directing multiple antennas to multiple satellites at high speed without interfering with each other.SOLUTION: An antenna device 1 includes an azimuth axis 31, which is an axis fixed to a base and rotates in the azimuth direction, a support column 30 that rotates in the azimuth direction around the azimuth axis 31, and a first elevation angle axis 11, which is a rotation axis fixed to the support column 30 and rotates in the elevation angle direction. The antenna device 1 further includes an opening surface antenna 10 having a reflector 12 that rotates in the elevation angle direction about the first elevation angle axis 11 and an AESA antenna 20 located on the opposite side of the first elevation axis 11 with respect to the support column 30. The AESA antenna 20 is away from a base than the first elevation axis 11 in the vertical direction, which is an extending direction of the azimuth axis 31.SELECTED DRAWING: Figure 1
Patent JP-2021012493-A (JP)
Title: Orbit calculation program, orbit calculation method, orbit calculation device, and storage medium
Inventor: MURAKAMI TAKESHI
IPC: H01J37/10
Filed: 2019-07-05
Abstract: To provide an orbit calculation program, an orbit calculation method, and an orbit calculation device for calculating the orbits of charged particles and capable of calculating the orbits of the charged particles in a short time even when there are many charged particles, and a storage medium storing such an orbit calculation program.SOLUTION: An orbit calculation method includes: a first step of acquiring electromagnetic field information on an electric field and/or a magnetic field at each node; a second step of calculating the orbit of one charged particle based on the acquired electromagnetic field information; a third step of calculating the orbits of a plurality of charged particles; and a fourth step of executing the above steps, identifying which calculation grid each of the plurality of charged particles is included in at certain time based on the orbit of the one charged particle in the third step, and calculating the orbits by calculating positions of the plurality of charged particles at next time based on the electromagnetic field information of nodes constituting the identified calculation grid.SELECTED DRAWING: Figure 4