baber/WOPTO huggingface dataset:
Patent JP-2022144734-A (JP)
Title: Slurry casting molding evaluation method and evaluation device
Inventor: SASAKI HITOSHI
IPC: B28B1/26
Filed: 2021-03-19
Abstract: To provide a casting molding evaluation method and an evaluation device capable of evaluating the casting molding of a slurry with high accuracy and easily.SOLUTION: A casting molding evaluation method of a slurry containing an inorganic powder and a solvent comprises the steps of: preparing an evaluation device having a tank comprising a side wall at least partially composed of a liquid-absorbing member, a bottom part composed of a non-absorbing member, and a discharge port provided in the bottom part; producing a molded body obtained by depositing the inorganic powder on the liquid- absorbing member, by injecting the slurry into the tank after closing the discharge port; opening the discharge port and discharging the remainder of the slurry from the tank after producing the molded body; removing the molded body from the tank after discharging the remainder of the slurry; and evaluating a physical property of the discharged molded body.SELECTED DRAWING: Figure 2
Patent JP-2022147183-A (JP)
Title: System development support system and method
Inventor: SUZUKI KENTARO
IPC: G06Q10/06
Filed: 2021-03-23
Abstract: To provide a system development support system and method capable of accurately analyzing a business in a system development business.SOLUTION: A system development support system is configured to: acquire from a prescribed unit, development data which is data generated for system development and is formed of a plurality of data items, then generate setting data which stores, a data item used as an explanatory variable for a learned model out of the data items in the development data and a data item used as an objective variable, a development data correction method of the development data for causing the development data to correspond to the learned model, and a learning method when generating the learned model, according to a user's designation, then correct the development data acquired on the basis of the correction method indicated by the setting data, then, generate the learned model in which, data of the data item of the explanatory variable indicated by the setting data, is an input value, and data of the data item of the objective variable indicated by the setting data is an output value, using the corrected development data, by the learning method indicated by the setting data.SELECTED DRAWING: Figure 1
Patent JP-2022147524-A (JP)
Title: Blower and indoor unit
Inventor: SAWADA HIROTAKA
IPC: F04D17/04
Filed: 2021-03-23
Abstract: To suppress a surging phenomenon.SOLUTION: A blower comprises a cross-flow fan 8 having a plurality of impellers 31 arranged in an axial direction 35, and a motor unit that rotates the cross-flow fan 8 around a rotational axis 16 parallel to the axial direction 35. The plurality of impellers 31 includes a first impeller 37 arranged at one end of the cross-flow fan 8, a second impeller 38 arranged at the other end of the cross-flow fan 8, and a third impeller arranged between the first impeller 37 and the second impeller 38. The cross-flow fan 8 is formed so that a speed of air blown by the first impeller 37 and a speed of air blown by the second impeller 38 are larger than a speed of air blown by the third impeller.SELECTED DRAWING: Figure 2
Patent JP-2022148397-A (JP)
Title: Sheathed heater, substrate processing apparatus, and substrate processing apparatus control method
Inventor: MELVIN VELBAAS
IPC: H05B3/48
Filed: 2021-03-24
Abstract: To provide a sheathed heater, a substrate processing apparatus and a substrate processing apparatus control method that improve temperature controllability.SOLUTION: The sheathed heater comprises: a sheath; a first heat generator disposed in the sheath; a second heat generator disposed in the sheath and having a resistance value different than the first heat generator; and an insulator that fills the sheath and insulates the sheath, the first heat generator and the second heat generator from each other.SELECTED DRAWING: Figure 4
Patent JP-2022148421-A (JP)
Title: zinc battery
Inventor: MURASE TOMOSHI
IPC: H01M4/06
Filed: 2021-03-24
Abstract: To provide a zinc battery arranged to use zinc as an anode active material, and capable of keeping a charged battery capacity over a long period of time.SOLUTION: A zinc battery comprises a cathode and an anode containing zinc as an active material, which face each other with a separator interposed therebetween, which are encased in an outer can together with a liquid electrolyte. The anode further contains an oxalic acid compound.SELECTED DRAWING: Figure 1
Patent JP-2022150453-A (JP)
Title: Rotary machine unit, compressor, and freezer
Inventor: HIRATSUKA DAISUKE
IPC: H02K1/18
Filed: 2021-03-26
Abstract: To increase holding power for holding a stator core in a casing having a non-circular body part.SOLUTION: A rotary machine unit includes: a casing (20) having a cylindrical body part (20a); a stator core (61) fixed to an inner peripheral surface of the body part (20a); and a first member (12) provided between the inner peripheral surface of the body part (20a) and an outer peripheral surface of the stator core (61). A shape of the inner peripheral surface of the body part (20a) is a non-circular when viewed from a cylinder axis direction of the body part. The first member (12) is formed by a material having Young's modulus lower than those of a material forming the body part (20a) and a material forming the stator core (61).SELECTED DRAWING: Figure 4
Patent JP-2021097253-A (JP)
Title: Light-emitting element, light-emitting device, electronic apparatus, and illumination device
Inventor: SUZUKI KUNIHIKO
IPC: H01L51/50
Filed: 2021-03-29
Abstract: To provide a light-emitting element including a fluorescent compound and having high efficiency and a light-emitting element in which the ratio of delayed fluorescence in the entire light emission obtained from the light-emitting element is higher than before.SOLUTION: In a light-emitting element including a fluorescent compound, the luminous efficiency can be improved by increasing the occurrence probability of TTA by an organic compound in an EL layer, converting the energy of triplet excitons that does not contribute to the light emission into the energy of singlet excitons, and causing the fluorescent compound to emit light by energy shift by the singlet excitons.SELECTED DRAWING: Figure 1
Patent JP-2022155391-A (JP)
Title: Rankine cycle device, power generation system and stop method
Inventor: KURAMOTO TETSUEI
IPC: F01D21/00
Filed: 2021-03-30
Abstract: To provide a technology suitable for obtaining the high power balance of a generator, and the high reliability of an expander.SOLUTION: A Rankine cycle device 50 comprises an expander 3, a generator 18 and a control device 20. The generator 18 is connected to the expander 3. A stop operation for stopping the Rankine cycle device 50 includes a first operation, a second operation and a switching operation for switching an operation to the second operation from the first operation. In the first operation, a rotation number of the expander 3 is lowered by the control of the control device 20. The second operation makes the expander 3 perform a free run. The switching to the second operation from the first operation is performed according to at least one group selected from the groups composed of power and currents generated by the generator 18 so that the switching is performed when the generator 18 is regeneratively driven.SELECTED DRAWING: Figure 1
Patent JP-2022155607-A (JP)
Title: Centrifugal dehydrator and sludge dehydration method
Inventor: NAKOSHI SHUJIRO
IPC: B04B11/02
Filed: 2021-03-31
Abstract: To provide a centrifugal dehydrator and a sludge dehydration method which enable a reduction in wear of a screw flight, as well as, driving with the inside full of water.SOLUTION: A cross-section area of a cake discharge gap 10 is 0.05 - 0.3 times of a maximum value of a cross-section area of a dehydration chamber 5. An overflow part of a separate water discharge port 12 is within a range between -15 mm inward and + 15 mm outward radially from a position of a conveyor cylindrical part outer face. An overflow part of a dehydrated cake discharge port 11 is located within a range between 0 mm and - 15 mm inward radially from the position of the conveyor cylindrical part outer face. A lead angle α of a screw flight 4 is 5 to 9 degrees.SELECTED DRAWING: Figure 1
Patent JP-2022155881-A (JP)
Title: Composition comprising cellulose nanofiber and lignin or complex of them, and method for producing lignocellulose-derived material
Inventor: MOCHIZUKI MAKOTO
IPC: C08L1/16
Filed: 2021-03-31
Abstract: To provide a composition comprising cellulose nanofiber and lignin or a complex of them and a method for producing a lignocellulose-derived material from lignocellulose-based biomass with high efficiency, both of which are provided for fully utilizing the lignocellulose-based biomass.SOLUTION: The present invention relates to: a composition comprising cellulose nanofiber having a sulfuric acid ester group and a lignin-derived substance; and a method for producing a lignocellulose-derived material.SELECTED DRAWING: Figure 2
Patent JP-2022156394-A (JP)
Title: vehicle
Inventor: SHIOGAMA Yuta
IPC: F02D29/02
Filed: 2021-03-31
Abstract: To provide a vehicle which enables an external device connection mechanism to be installed without providing an additional cover and an additional storage space and can secure antitheft features and waterproofness.SOLUTION: A vehicle includes: a steering system 31 including at least a handle 21 to which a rider of a saddle-riding type vehicle 10 inputs steering operation, and a front fork 14 which supports a front wheel 13 of the saddle-riding type vehicle 10; and a vehicle body cover 32 which is attached to the steering system 31 and steered in conjunction with steering of the handle 21. An external device connection mechanism 40 having a connection terminal 41 for connection with an external device is provided between the inner side as seen in a vehicle width direction of the vehicle body cover 32 and the outer side as seen in the vehicle width direction of the front fork 14.SELECTED DRAWING: Figure 4
Patent JP-2022156489-A (JP)
Title: Box body delivery mechanism, and box body delivery system
Inventor: CHIKAMATSU HIROKI
IPC: B65G47/57
Filed: 2021-03-31
Abstract: To deliver a box body conveniently between a transport vehicle and a placement table without requiring high positional accuracy from the transport vehicle.SOLUTION: One of a transport vehicle 50 and placement tables 40, 60 includes a delivery passage C having a placement part tilting downward toward a delivery position and a restriction body 10, and the other includes a receiving passage C. The restriction body 10 includes: a restriction member 30 having a rotary shaft 33, a body part 31 extending from the rotary shaft 33, and a part 32 to be locked extending in a reverse direction from the body part 31; and a locking member 21 capable of locking the part 32 to be locked. When the transport vehicle 50 is separated from the placement tables 40, 60, by the locking member 21 locking the part 32 to be locked, the body part 31 holds the restriction member 30 in a restriction posture of protruding further upward than the placement part, and by the transport vehicle 50 and the placement tables 40, 60 coming close to each other relatively, the locking member 21 is displaced and disengaged from the part 32 to be locked, and the rotation of the restriction member 30 is permitted.SELECTED DRAWING: Figure 4
Patent JP-2022158470-A (JP)
Title: Carbonic acid mixing device
Inventor: NAKAGAWA MITSUMASA
IPC: B01F35/71
Filed: 2021-04-02
Abstract: To provide a carbonic acid mixing device capable of easily producing liquid in which carbonic acid is mixed, and capable of easily using the produced liquid.SOLUTION: There is provided a carbonic acid mixing device comprising: a carbonic acid solution container 2 for storing liquid. The carbonic acid solution container 2 comprises: an injection part 11 for injecting a carbonic acid gas into the carbonic acid solution container 2; and a discharge part 12 for discharging the liquid in which the carbonic acid is mixed from the carbonic acid solution container 2. An injection passage provided on the injection part 11 is configured to be opened/closed, according to a pressure from an external part, and the discharge part 12 has; an opening/closing valve 13 for communicating an internal space of the carbonic acid solution container 2 with an external part, according to an operation from an external part.SELECTED DRAWING: Figure 1
Patent JP-2022159766-A (JP)
Title: steam reformer
Inventor: SHOJI KIKUTO
IPC: F22B37/02
Filed: 2021-04-05
Abstract: To provide a steam reformer capable of eliminating labor, space and cost for drain recovery.SOLUTION: In a cylindrical casing 1 for circulating steam, a rotational shaft 21 of a rotary blade body 2 made of a material with excellent thermal conductivity is positioned along an axial line Lc of the casing 1, the rotary blade body 2 is simultaneously heated and rotated by the circulating steam, and drain having flown into the casing 1 together with the steam is scraped up, mixed with the steam again, heated, evaporated, and discharged.SELECTED DRAWING: Figure 1
Patent JP-2022161119-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: MIYAGISHI AKIRA
IPC: B41J2/14
Filed: 2021-04-08
Abstract: To enhance stability in discharging.SOLUTION: A liquid discharge head comprises a flow passage, an energy generating element and a nozzle. When a direction in which a portion communicated with the nozzle in the flow passage is defined as a first direction, a direction in which liquid is discharged from the nozzle and is orthogonal to the first direction is defined as a second direction, and a direction which is orthogonal to both of the first direction and the second direction is defined as a third direction, the nozzle has a first portion and a second portion positioned near the flow passage along the second direction rather than the first direction. The cross sectional area of the first portion when viewed from the second direction is smaller than the cross sectional area of the second portion when viewed from the second direction, and a width in the third direction of an overlapped portion included in a first region of the second portion is larger than a width in the third direction of a non-overlapped portion included in a second region of the second portion, where the first region is a region where the second portion overlaps with the first portion in the first direction, and the second region is a region where the second portion does not overlap with the first portion in the first direction.SELECTED DRAWING: Figure 5
Patent JP-2022161532-A (JP)
Title: Swirl control device
Inventor: ICHI SOKEN
IPC: F02B31/06
Filed: 2021-04-09
Abstract: To provide a swirl control device that generates a swirl with a simple structure.SOLUTION: A swirl control device 30 gives swirling around a cylinder axis shaft D1 to intake air sucked into a cylinder 6 from a plurality of suction ports 16, in an engine E that has a plurality of intake valves 24 opening/closing the plurality of suction ports 16 opening into the cylinder 6. The swirl control device 30 is equipped with an intake passage 36 that is branched into a plurality of branch passages 34a and 34b on a downstream side of a main intake passage 32, a main valve 38 that is provided in the main passage 32, and a sub valve 40 that is provided in one of the plurality of branch passages 34a and 34b and rotates together with the main valve 38. Outlets of the respective branch passage 34a and 34b are connected to the corresponding intake portions 16. The main valve 38 and the sub valve 40 are coupled so as to rotate through a coupling mechanism 54 coupling them so that the sub valve 40 starts to open, when the main valve 38 opens by a predetermined opening degree or more.SELECTED DRAWING: Figure 3
Patent JP-2022162832-A (JP)
Title: Low transformation temperature flux-cored wire
Inventor: KANO SATORU
IPC: B23K35/368
Filed: 2021-04-13
Abstract: To provide a low transformation temperature flux-cored wire which can give a weld metal that has excellent welding workability in whole attitude welding and good hot crack resistance.SOLUTION: In low transformation temperature flux-cored wire, contents of acid-insoluble Ti, Si, Al, Zr, Mn, Fe and C to a wire total mass are defined within a prescribed range, and the wire contains Cr: 11.0 mass% or more and 17.0 mass% or less, and Ni: 6.5 mass% or more and 8.9 mass% or less. When the Cr content, the Ni content and the acid-insoluble Ti content in the wire are represented by [Cr], [Ni], and [acid-insoluble Ti] respectively in mass% relative to the total mass of the wire, [Cr]/[Ni] is 1.60 or more and 2.19 or less, and [acid-insoluble Ti]/([Ni]+[Cr]) is 0.170 or more and 0.250 or less.SELECTED DRAWING: None
Patent JP-2022164460-A (JP)
Title: rolling bearing
Inventor: HOTTA SHIGERU
IPC: F16C33/41
Filed: 2021-04-16
Abstract: To provide a rolling bearing which can inhibit a shortage in the amount of oil on a rolling surface to inhibit occurrence of seizure and wear even when rotating at high speed.SOLUTION: A rolling bearing includes: an outer ring 21 in which an outside raceway is formed on an inner peripheral surface; an inner ring 22 in which an inside raceway is formed on an outer peripheral surface; and a plurality of rolling elements 23 disposed between the outside raceway and the inside raceway; and a retainer 25 which retains the rolling elements 23 in a rollable manner. Grooves 27a extending in a direction intersecting with a slide direction of the rolling elements 23 are formed on a slide surface 26 of the retainer 25 with which the rolling elements 23 slidably contact.SELECTED DRAWING: Figure 3
Patent JP-2022167715-A (JP)
Title: Coil component
Inventor: SHIOKAWA NOBORU
IPC: H01F27/29
Filed: 2021-04-24
Abstract: To provide a coil component in which a cover member provided for covering a core from a top surface of a first flange part to a top surface of a second flange part is less likely to be cracked because of an ensured thickness over the top surfaces of the flange parts.SOLUTION: A cover member 25 contains ultraviolet-curable resin 26 and a filler 27 made up of flat particles each having a major axis and a minor axis. Preferably, talc particles are used as the filler 27. The filler 27 contained in a portion of the cover member 25 covering a top surface 17 of a flange part 5 is configured such that an extension direction of its major axis is oriented in parallel or substantially parallel to an extension direction of the top surface 17. On a cross section of the cover member 25 which extends along a surface passing through a center axis of a winding core part and perpendicular to the top surface 17, the filler 27 contained in the portion of the cover member 25 covering the top surface 17 has an area ratio ranging from 15.0 to 50.1%, and a particle diameter of the filler 27 ranges from 1 to 30 μm at D50.SELECTED DRAWING: Figure 2
Patent JP-2021112617-A (JP)
Title: Game machine
Inventor: SHIBATA TAKATADA
IPC: A63F5/04
Filed: 2021-04-26
Abstract: To increase a game property by increasing a free space of a ROM of a main control circuit and utilizing a free storage of the ROM of the increased free space.SOLUTION: A non-specified storage area of a pachinko slot 1 stores processing for carrying out a port output of on data or off data, processing for outputting on data of a stoppable signal when a revolution of a drawing pattern reaches a constant speed, and processing for outputting off data of the stoppable signal when the on data is output and then a stop operation is detected. In the output processing of the on data and the off data, all values of plural general purpose registers are saved, and then the port output processing is called, and then the values of all registers are returned to the plural general purpose registers. Additionally, the pachinko slot 1 has a CZ or a special CZ in addition to a normal time. When an AT is won in a normal time or the like, a rank is determined. When the AT is started, a mode in the AT is determined on the basis of the rank.SELECTED DRAWING: Figure 138
Patent JP-2022170522-A (JP)
Title: Partition member, partition structure, planar light source, and liquid crystal display device
Inventor: SHIBAI KOKI
IPC: F21S2/00
Filed: 2021-04-28
Abstract: To restrain luminance unevenness caused by thermal contraction in a planar light source comprising a plurality of partition members.SOLUTION: A planar light source comprises: a plurality of light sources 62; a board 51; a first member 10 arranged on the board, and including a plurality of concave first partition parts 11 arranged in row and column directions, and one or more concave second partition parts adjacent to an outermost column of the first partition parts; and a second member 20D arranged so as to overlap with a portion of the first member. The first partition parts each include a first inclined part 1s, and a first bottom part 1b continuous from a lower end of the first inclined part. The second partition parts each include a second inclined part, and a first opening part reaching at least a portion of a lower end of the second inclined part in plan view. The second member includes: a third inclined part overlapping with the second inclined part; a fourth inclined part 4s adjacent to the third inclined part, and not overlapping with the second inclined part; a second bottom part arranged in the first opening part, and joined to the board; and a third bottom part 3b continuous from a lower end of the fourth inclined part.SELECTED DRAWING: Figure 23
Patent JP-2022174530-A (JP)
Inventor: MAKI MORIHIRO
IPC: A01D34/416
Filed: 2021-05-11
Abstract: 【課題】刈払機用ロータに簡単に装着できるとともに刈払い作業中におけるコード切れを抑制することができる刈払コード体およびこの刈払コード体が装着されるコード式刈払機用ロータを提供する。【解決手段】刈払コード体２００は、コード本体２０１とストッパ体２１０とで構成されている。コード本体２０１は、可撓性を有する長尺の紐状に形成されており、第１の屈曲部２０２、第２の屈曲部２０３および刈部２０４を備えている。第１の屈曲部２０２は、コード本体２０１における一方の端部側が折り曲げられて形成されている。第２の屈曲部２０３は、第１の屈曲部２０２に近傍の部分が折り曲げられて形成されている。刈部２０４は、第２の屈曲部２０３から他方の端部まで第２の屈曲部２０３と同じ屈曲方向に曲線状に撓んで形成されている。ストッパ体２１０は、Ｌ字状に形成されており、第１の屈曲部２０２の内側に配置される。【選択図】 図７
Patent JP-2022179938-A (JP)
Title: Rare-earth iron-based ring magnet and manufacturing method thereof
Inventor: HANASHIMA KENTARO
IPC: B22F3/14
Filed: 2021-05-24
Abstract: To provide a manufacturing method of a rare earth iron-based magnet capable of improving filling properties when filling rare earth iron-based magnet powder into a mold, improving productivity, and obtaining a rare earth iron-based magnet having excellent mechanical strength.SOLUTION: A manufacturing method of a rare earth iron ring magnet includes a step (a) of obtaining a rare earth iron magnet powder, a step (b) of making a compound, a step (c) of forming a green body, a step (d) of inserting the green body into a composite mold, setting the composite mold in a spark plasma sintering (SPS) device, applying pressure to the green body under reduced pressure, energizing the density, and degreasing the green body to obtain a degreased body, and a step (e) of applying a current density while applying pressure to the degreased body to sinter the degreased body to obtain a rare earth iron-based ring magnet.SELECTED DRAWING: Figure 1