baber/WOPTO huggingface dataset:
Patent JP-2021147652-A (JP)
Title: Method for pickling metal plate and method for producing metal plate
Inventor: OZONO HIDETO
IPC: C23G3/00
Filed: 2020-03-18
Abstract: To provide a technology that prevents sludge from sticking to ringer roll and prevents deterioration of acid removal ability.SOLUTION: Provided is a method for pickling metal plate, which is a method for pickling metal plate in which a metal plate is immersed in acid liquid, followed by squeezing acid liquid from the metal plate by at least a pair of ringer rolls arranged to sandwich the carried-out metal plate, and in which, characterized, cleaning liquid is ejected onto the peripheral surface of the ringer roll from at least one nozzle arranged to face the longitudinal direction of the ringer roll.SELECTED DRAWING: Figure 1
Patent JP-2021145890-A (JP)
Title: Waist pillow and west pillow set
Inventor: HOSHINO MASASHI
IPC: A61F5/01
Filed: 2020-03-19
Abstract: To provide a waist pillow that is intended to maintain and recover lumber lordosis and that has improved use feeling.SOLUTION: The waist pillow has a height of 9 cm or more and 11 cm or less, including an outer buffer member that is formed with semirigid foam and an inner buffer member that is formed with semirigid foam having less hardness than the outer buffer member. The outer buffer member has a formation of a dome-shaped hollow part, while the inner buffer member has the same cross sectional shape as the foregoing hollow part. When a user applies the waist pillow to the waist to take a supine position, a load X for the user to add to the waist pillow has a value multiplying the user's weight W by a coefficient of 0.59, which is set at a suitable displacement range for the load. The suitability of the waist pillow is based on organoleptic evaluation such as skin touch of the use, which enables use for an extended period. With load-displacement set in plurality so as to roughly become linear, physical property is visualized so that all users having different race, sexuality, and body weight can select a suitable pillow.SELECTED DRAWING: Figure 1
Patent JP-2021154300-A (JP)
Title: Method of manufacturing liquid-cooled jacket
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2020-03-25
Abstract: To provide a method of manufacturing a liquid-cooled jacket that can manufacture a liquid-cooled jacket at low cost.SOLUTION: The method of manufacturing a liquid-cooled jacket includes a main joining step in which only a stirring pin F2 of a rotary tool F is inserted into a surface 3a of a sealed body 3, and an outer peripheral edge part of the surface 3a of the sealed body 3 is made to relatively rotate once around a peripheral wall part 11 while contacting only the stirring pin F2 with the sealed body 3 or with the sealed body 3 and an end face 11a of the peripheral wall part 11, so as to friction-stir a first butted part J1. In the main joining step, a jacket main body 2 and the sealed body 3 are rotated or parallelly moved using a pair of holding parts 22 to friction-stir the jacket main body 2 and the sealed body 3, while making the holding parts 22 press and hold a bottom part 10 of the jacket main body 2 and the surface 3a of the sealed body 3 from respective outsides thereof.SELECTED DRAWING: Figure 4
Patent JP-2021153423-A (JP)
Title: Planting base and greening panel
Inventor: KOJIMA MICHINAO
IPC: A01G24/46
Filed: 2020-03-25
Abstract: To prevent or suppress parts that are not continued in a planting sheet from occurring between upper and lower planting bases.SOLUTION: A planting base 10 comprises: a planting mat 20 that is configured to overlap planting sheets 22 and 23, and where step parts 26A and 26B having different lengths of lower ends 22A and 23A and upper ends 22B and 23B of the planting sheet 22 and 23 are formed; and a pair of plate materials 32 and 33 holding the planting mat 20 from both faces of the planting mat 20.SELECTED DRAWING: Figure 3
Patent JP-2021158167-A (JP)
Title: Electronic component mounting board
Inventor: MIYAGISHIMA KANAME
IPC: H05K3/34
Filed: 2020-03-25
Abstract: To provide an insertion-mounting type electronic component mounting board enabling efficient electrical connection between an electronic component and a board without impairing a function of the electronic component.SOLUTION: An electronic component mounting board includes a socket 26 and a support substrate 22, a tip of each of terminal pins 26b, in a state in which each of a plurality of terminal pins 26b arranged in an L shape is inserted into each of a plurality of through holes 28 from a first plate surface 22b of the support substrate 22, is soldered to a land 28b of each of the through holes 28 on a second plate surface 22c of the support substrate 22 with batch dipping. Then, in the second plate surface 22c of the support substrate 22, a pseudo land 28c is formed on an outer peripheral side with respect to a land 28b of the through hole 28 located in an L-shaped corner portion. As a result, the electrical connection between the socket 26 and the support substrate 22 is made in a desired state at the time of batch dipping.SELECTED DRAWING: Figure 7
Patent JP-2021154375-A (JP)
Title: Method for manufacturing rivet joint structure, rivet joint structure and automobile components
Inventor: FUJIMOTO HIRONORI
IPC: B21J15/00
Filed: 2020-03-30
Abstract: To provide: a method for manufacturing a rivet joint structure that can manufacture a junction having high cross tension strength (CTS) and high tensile shear strength (TSS); and a rivet joint structure and automobile components that a junction having high CTS and TSS.SOLUTION: A method for manufacturing a rivet joint structure according to one embodiment of the present invention includes the steps of: inserting a metal rivet into through holes of a plurality of stacked plate materials; sandwiching the rivet between a pair of electrodes; pressurizing and energizing the rivet through the pair of the electrodes to cause the inside of the rivet to melt as well as the tip of a shaft portion of the rivet to deform; and cooling the rivet.SELECTED DRAWING: Figure 1
Patent JP-2020108816-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-03-30
Abstract: To provide a game machine which can suppress the lowering of an effect of a performance.SOLUTION: In this game machine, a notice performance which is executed during a specified variation performance in which a second ready-to-win performance which is high in an expectation is performed after a first ready-to-win performance includes a first notice performance which is executable in the first ready-to-win performance, and a second notice performance which is executable in the second ready-to-win performance. A form of a constituent of the notice performance includes a first form, a second form higher than the first form in an expectation, and a third form higher than the second form in the expectation. A ratio at which the constituent of the first notice performance becomes the third form, and a ratio at which the constituent of the second notice performance becomes the third form differ from each other.SELECTED DRAWING: Figure 29
Patent JP-2020173437-A (JP)
Title: Resist composition and method for producing resist pattern
Inventor: ADACHI YUKAKO
IPC: G03F7/20
Filed: 2020-03-31
Abstract: To provide a resist composition capable of producing a resist pattern having CD uniformity.SOLUTION: The resist composition contains: a resin containing a structural unit represented by formula (a2-A) and a structural unit having an acid-labile group; and a salt represented by formula (I). [In the formula (I), Q1 and Q2 each represent a fluorine atom or a perfluoroalkyl group; X1 represents *-CO-O-, *-O-CO- or the like; L1 represents a single bond or a divalent saturated hydrocarbon group; R3 represents an optionally substituted naphthyl group; and Z+ represents an organic cation.]SELECTED DRAWING: None
Patent JP-2021162233-A (JP)
Title: Rotary type heat exchanger
Inventor: MARUOKA NOBUHIRO
IPC: F28D20/02
Filed: 2020-03-31
Abstract: To provide a rotary type heat exchanger which achieves further improvement of heat transfer efficiency compared to prior arts.SOLUTION: A rotary type heat exchanger includes: a heat transmission cylindrical body 3 which is formed into a cylindrical shape capable of rotating around a center axis C and in which a first medium 11 can circulate at its interior and a second medium 12 having a temperature different from that of the first medium 11 can circulate at its exterior; a center member 2 provided at the radial inner side of the heat transmission cylindrical body 3 and fixed coaxially with the heat transmission cylindrical body 3; and an outer slide contact member 6 which slidably contacts with an outer peripheral surface of the heat transmission cylindrical body 3. The heat transmission cylindrical body 3 is supported in such a way so as to be rotatable relative to the center member 2 through bearings 17, 18 disposed at both axial end parts of the center member 2.SELECTED DRAWING: Figure 1
Patent JP-2021161073-A (JP)
Title: Organic silane compound and mesoporous organic silica
Inventor: MAEKAWA KEISHI
IPC: C08G77/54
Filed: 2020-03-31
Abstract: To provide an organic silane compound having a phenanthroline ring, which can synthesize a mesoporous organic silica having excellent bond stability without loss of the phenanthroline ring under hydrolysis conditions or heating conditions.SOLUTION: For example, illustrated is 3,8-bis((triisopropoxysilyl)methyl)-1,10-phenanthroline (SiOPr-Me-Phen-Me-SiOPr), a reaction product of the formula.SELECTED DRAWING: None
Patent JP-2021159501-A (JP)
Title: Leg function retention support device
Inventor: KOBAYASHI AKIHIRO
IPC: A63B23/08
Filed: 2020-04-01
Abstract: To provide a novel leg function retention support device preventing weakening of muscles of a lower body such as thighs, buttocks, calves, etc. and configured to enable squat exercise in a preferable state in order to reinforce the muscle.SOLUTION: A leg function retention support device S according to the present invention includes a sole part 1 to be a footrest, a heel storage part 11 formed at an upper surface rearward of the sole part 1, and a centroid guide projection 12 provided in front of the heel storage part 11 on the lower surface of the sole part 1, so that a toe side of a user M wearing the device becomes higher than the heel part and the body weight of the user M is concentrated in the heel part side. The sole part 1 includes an instep cover band 2 on the upper side of the front part, so that the front end edge 13 of the sole part 1 is located rearward the toe of the wearer M wearing the device, where it is preferable that the toe of the user M projects from the front end edge 13 of the sole part 1.SELECTED DRAWING: Figure 1
Patent JP-2021159718-A (JP)
Title: Game machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2020-04-03
Abstract: To improve performance of a game machine.SOLUTION: A game machine includes main control means for controlling progress of a game, and game value number control means for controlling a game value number while being communicably connected with the main control means, the main control means and the game value number control means are configured to start processing after power is turned on when power is restored after power interruption is determined, and are configured such that a processing start period after power is turned on by the main control means is longer than a processing start period after power is turned on by the game value number control means.SELECTED DRAWING: Figure 65
Patent JP-2021159722-A (JP)
Title: Game machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2020-04-03
Abstract: To improve performance of a game machine on a game machine that transmits/receives information to/from the outside of the game machine.SOLUTION: It is possible for a game machine to perform counting with a counting switch for counting the number of scores stored in a dispensation control board under a condition where a return possible error occurs, but is not possible to perform counting with the counting switch under a condition where a return impossible error occurs.SELECTED DRAWING: Figure 65
Patent JP-2021166175-A (JP)
Title: Electromagnetic relay
Inventor: MINOWA RYOTA
IPC: H01H50/02
Filed: 2020-04-08
Abstract: To prevent the influence of heat due to generation of heat from a stationary terminal in a portion of an electromagnetic relay that supports the stationary terminal.SOLUTION: An electromagnetic relay comprises a case and a stationary terminal. The case includes an opening. The stationary terminal includes a stationary contact, a contact part, an external connection part, an intermediate part, and a part to be supported. The stationary contact is arranged inside the case. The contact part has the stationary contact arranged thereon. The external connection part is arranged outside the case. The intermediate part passes through the opening in a state in which a gap is provided between the opening and the intermediate part to connect the contact part and the external connection part with each other. The part to be supported is provided at a position off a path through which current flows during the energization and is supported by the case.SELECTED DRAWING: Figure 1
Patent JP-2021169854-A (JP)
Title: Top plate coupling structure and table
Inventor: SUZUKI KENGO
IPC: F16B12/14
Filed: 2020-04-17
Abstract: To provide a top plate coupling structure which maintains continuity of a beam member in a coupling portion of top plates located adjacent to each other to secure sufficient reinforcement effect and inhibit deterioration of aesthetic quality of a table, and to provide the table.SOLUTION: In a table 1, a coupling member 50 includes: a body part 51; two insertion parts 52L, 52R which extend from the body part 51 facing back to back; and a top plate coupling part 53 which extends from the body part 51 in a direction orthogonal to an extension direction of the insertion parts 52L, 52R. The top plate coupling part 53 is disposed at an attitude extending to the outer side of the top plate 2. The left insertion part 52L is inserted into a left front reinforcement beam 41L and the right insertion part 52R is inserted into a right front reinforcement beam 41R, and the top plates 2L, 2R are coupled by the top plate coupling part 53.SELECTED DRAWING: Figure 2
Patent JP-2021172105-A (JP)
Title: Tire measuring method and tire display method
Inventor: HARADA YUKI
IPC: G01B11/245
Filed: 2020-04-17
Abstract: To provide a method for measuring a shape of a rotated tire in detail, and a tire display method.SOLUTION: There is provided a method for measuring a profile shape of a tire 1. The method includes: a first step S1 of acquiring first information F1 on the profile shape of the tire 1 in a state in which the tire 1 is rotated or stopped at first velocity V1; a second step S2 of acquiring second information F2 on the profile shape of the tire 1 in a state in which the tire 1 is rotated at second velocity V2 different from the first velocity V1; and a third step S3 of acquiring third information F3 on the profile shape of the tier 1 on the basis of the first information F1 and the second information F2.SELECTED DRAWING: Figure 4
Patent JP-2020185387-A (JP)
Title: Innersole, footwear equipped with the same, innersole intermediate product, and innersole intermediate product set
Inventor: ADACHI MASAHIKO
IPC: A43B17/00
Filed: 2020-05-11
Abstract: To provide an innersole that can properly render a user such functions as correction of posture or acquirement of posture useful for improvement of athletic ability.SOLUTION: An innersole A is removably or unremovably installable to an article of footwear B. In a place corresponding respectively to a thenar 41 and a heel central part 42 of a footwear user's sole, there are provided holes 21, 22 or recesses in an internally hollow state with an upper opening, with the thenar 41 and the heel central part 42 made to sink into the holes 21, 22 or the recesses. Desirably, in a place corresponding to a center of a gravity position 43 in the sole when the user is in a standing posture of a neutral position, there is provided an upward elevation 3 which is made higher than a peripheral part.SELECTED DRAWING: Figure 2
Patent JP-2021178758-A (JP)
Title: Apparatus and method for continuously producing plural kinds of carbon films
Inventor: WATANABE JUN
IPC: C01B32/186
Filed: 2020-05-15
Abstract: To provide an apparatus and a method for continuously producing a plurality of kinds of carbon films capable of simultaneously producing graphene and amorphous carbon.SOLUTION: An apparatus 1 for continuously producing a plurality of kinds of carbon films comprises a belt conveyor 10 for moving a mounted substrate 15A, a reduction unit 20, a raw material carbon source supply unit 30 for supplying a raw material carbon source 35 to a surface of the substrate 15A or a space on the surface, and a substrate heating unit 50 which is provided on a downstream side of the raw material carbon source supply unit 30 and heats the substrate 15A mounted on the belt conveyor 10 to form a plurality of kinds of carbon films 60 on the surface of the substrate 15A. In the substrate heating unit 50, two or more divided heating mechanisms 55 for dividing a certain section in an advancing direction of the belt conveyor 10 in a width direction of the belt conveyor 10 and heating the section are provided in the width direction of the belt conveyor 10, and the divided heating mechanisms 55 heat the substrate 15A at different temperatures to form the plurality of kinds of carbon films 60.SELECTED DRAWING: Figure 1
Patent JP-2021180733-A (JP)
Title: Single pipe suspender for mounting safety belt, and safety belt mounting attachment
Inventor: KITAMURA KENICHI
IPC: A62B35/00
Filed: 2020-05-19
Abstract: To effectively mount a safety belt in a site provided with an existing single pipe with a strut connected thereto, and thereby enable efficient work and enable improving safety.SOLUTION: A single pipe suspender 1 for mounting a safety belt is the suspender connected to an existing single pipe 5, and for suspending the single pipe for mounting the safety belt to mount the safety belt. The suspender includes a holding part 11 constituted of a square tube with a slit 11s formed in a lower surface and parallelly holding two single pipes 30 for mounting the safety belt in the inside, and a connection part 12 connected to an upper surface 11u of the holding part 11 and connected to the single pipe 5. Also, a safety belt mounting attachment 2 is the attachment for mounting the safety belt to the single pipe 30 for mounting the safety belt suspended to the suspender 1. The attachment includes a plate-like member 21, a rod-shaped body 22 with an end connected substantially in the center of the surface of the plate-like member 21, and a ring-shaped member 23 connected to the other end of the rod-shaped body 22. A safety belt hook H is locked to the ring-shaped member 23.SELECTED DRAWING: Figure 7
Patent JP-2021180637-A (JP)
Title: Cover member of pet litter sheet and pet litter box
Inventor: MIWA HISAO
IPC: A01K23/00
Filed: 2020-05-20
Abstract: To provide a cover member of a pet litter sheet provided to cover over the pet litter sheet to be laid on a floor surface, the cover member of the pet litter sheet facilitating positioning and movement thereof with respect to the pet litter sheet, and pet liter box with the cover member of the pet litter sheet.SOLUTION: A cover member 1 of a pet litter sheet 3 according to the present invention includes a frame member 7 provided on the rectangular pet litter sheet 3 to be laid on a floor surface to cover an outer peripheral edge of the pet litter sheet 3 from an upper surface, and sheet fixing members 9 provided to the frame member 7 to fix the pet litter sheet 3 to the frame member 7, where the outer peripheral shape of the frame member 7 is formed into an octangular shape by obliquely cutting off the respective corner parts 5 of the rectangle. The sheet fixing members 9 are provided at the respective corner parts in the frame member 7 to fix the corner parts of the folded pet litter sheet 3 to the frame member 7.SELECTED DRAWING: Figure 1
Patent JP-2021182608-A (JP)
Title: Substrate housing container
Inventor: ONUKI KAZUMASA
IPC: H01L21/673
Filed: 2020-05-20
Abstract: To provide a substrate housing container capable of fixing a filter member to a door body, independent of the door cover.SOLUTION: A substrate housing container includes: a door body 21 closing an opening of a container body; a door cover 27 housing a lock mechanism 28 provided for an outer surface of the door body 21; a communication hole 23 communicating with an inside and an outside of the container body; and a filter member 30 fitted to the communication hole 23. A lock nut 40 has a filter engagement claw engaging the filter member 30. The door body 21 has a lock nut engaging part 24 engaging the lock nut 40. The filter member 30 is fixed to the door body 21 in the state that it is inserted in the lock nut 40 and the lock nut 40 is engaged with the lock nut engaging part 24. The communication hole 23 is provided where there is no door cover 27 in the door body 21.SELECTED DRAWING: Figure 1A
Patent JP-2021171909-A (JP)
Title: Ultrasonic processing
Inventor: SAIKI KAZUYUKI
IPC: G01H17/00
Filed: 2020-04-20
Abstract: To solve the occurrence of reduction in accuracy and strength (metal fatigue strength in particular) and non-uniformization of a surface associated with variations in processing surface residual stress after processing, due to difficulty in various kinds of control of a processing unit (a cutter, processing oil, a processed surface) during machining.SOLUTION: In processing, vibration of an ultrasonic wave is made to propagate with reduced resonance phenomenon, such that temperature change in processing including fluidity of processing oil in processing is stabilized and a state of a cutter and a processing surface becomes stable. Particularly, with ultrasonic wave control settings, variations in surface vibration can be reduced and improvement of uniformization of a processed surface can be achieved. An ultrasonic wave oscillation control probe is attached to a processing machine, a workpiece, a jig tool, processing oil or the like and sweep oscillation of a high frequency (several MHz to 10 MHz) adapted to vibration characteristics of a processing system is performed so that ultrasonic wave vibration of 20 MHz or more is an ultrasonic wave propagation principal frequency component, thus optimizing variations in accuracy and strength due to occurrence of a resonance phenomenon of a low frequency (less than 100 kHz) in accordance with a purpose.SELECTED DRAWING: Figure 2
Patent JP-2021190509-A (JP)
Title: Imprint method, imprint apparatus, and method of manufacturing article
Inventor: SAKATA YUJI
IPC: B29C59/02
Filed: 2020-05-27
Abstract: To provide a technique advantageous in improving alignment accuracy between a mold and a substrate and reducing residual air bubbles between the mold and the substrate.SOLUTION: An imprint method of forming a pattern of an imprint material on a shot region of a substrate S using a mold M, includes: a supply step of supplying the imprint material onto the shot region so as to arrange droplets of the imprint material in arrangement patterns different from each other between a first partial region and a second partial region adjacent to each other in the shot region; and a preliminary curing step of irradiating the imprint material with light to increase a viscoelasticity of the imprint material before completion of an alignment step of performing alignment between the mold and the shot region. In the preliminary curing step, the imprint material is irradiated with light such that, in the shot region, an irradiation light quantity in a boundary portion between the first partial region and the second partial region is smaller than an irradiation light quantity in a portion different from the boundary portion.SELECTED DRAWING: Figure 1