baber/WOPTO huggingface dataset:
Patent JP-2021139468-A (JP)
Title: Valve and adsorption type heat pump
Inventor: SUZUKI DAIKI
IPC: F16K3/314
Filed: 2020-03-06
Abstract: To suppress heat exchange between fluids through a valve body of a valve.SOLUTION: A valve 10a includes a flow channel formation part 1 which forms a flow channel through which a fluid flows, and a valve body 2a which is provided in the flow channel formation part, and opens and closes the flow channel.SELECTED DRAWING: Figure 2
Patent JP-2021137778-A (JP)
Title: Filter and storage case
Inventor: FURUHASHI MASANORI
IPC: B01D39/16
Filed: 2020-03-09
Abstract: To provide a filter and storage case which suppress degradation of a ventilation function of a vent hole.SOLUTION: A ventilation lid 3 includes a cylindrical cylinder body 6 of which both ends of a terminal end and a tip end are opened, and a bottomed cylindrical cover body 7 which has a larger cylindrical diameter than that of the cylinder body 6 and of which a tip end is closed and a terminal end is opened. A filter 2 is included in the ventilation lid 3 in which the cylinder body 6 is mounted on a vent hole 4 protruded from a housing 5 in a state that the cover body 7 covers a tip end part of the cylinder body 6 so as to ventilate from an opening of the tip end of the cylinder body 6 and is connected to the cylinder body 6. The filter 2 forms a ring annular body which surrounds an outer periphery of the cylinder body 6, has a plurality of holes, and forms a distribution passage of gas between a clearance formed between an outer cylinder surface of the cylinder body 6 and an inner cylinder surface of the cover body 7, and an external.SELECTED DRAWING: Figure 2
Patent JP-2021142047-A (JP)
Title: Safety belt
Inventor: YAMAGUCHI DAISUKE
IPC: A62B35/00
Filed: 2020-03-11
Abstract: To provide a safety belt which combines safety with work efficiency.SOLUTION: A safety belt 1 comprises: a full harness 4; and a first connector 6, a second connector 8, and a third connector 10 which are connected to a structure The first connector 6 comprises a first lock device 28 for preventing release of the connection of the first connector. The second connector 8 comprises a second lock device 38 for preventing release of the connection of the second connector. The third connector 10 comprises a third lock device 46 for preventing release of the connection of the third connector. Each of the first lock device 28, the second lock device 38, and the third lock device 46 allows connection release thereof when two or more of the first connector 6, the second connector 8, and the third connector 10 are connected, and when only one of the first connector 6, the second connector 8, and the third connector 10 is connected, prevents connection release of the connected connector.SELECTED DRAWING: Figure 1
Patent JP-2021144120-A (JP)
Title: Optical shutter device and method for manufacturing the same, optical device, and image forming method
Inventor: OTAKE ATSUSHI
IPC: C09K9/00
Filed: 2020-03-11
Abstract: To provide an optical shutter device and a method for manufacturing the same, an optical device, and an image forming method.SOLUTION: An optical shutter device is configured by integrating minute optical shutters including a photochromic material.SELECTED DRAWING: Figure 8
Patent JP-2021142058-A (JP)
Title: Game machine
Inventor: TAIRA YUKI
IPC: A63F7/02
Filed: 2020-03-11
Abstract: To provide a game machine capable of executing a highly entertaining performance.SOLUTION: When a right to determine whether or not to execute a special game advantageous to a player is suspended, a game machine 1 displays a suspension suggestion image indicating that fact. The game machine 1 executes a plurality of expectation performances including a first expectation performance and a second expectation performance as performances that allow the player to expect the special game to be executed on the basis of the result of the preliminary determination. When the first expectation performance and the second expectation performance are executed in a state in which a plurality of suspension suggestion image are displayed, an identification display in which the suspension suggestion images corresponding to the expectation performances is distinguishable from other suspension suggestion images is executed.SELECTED DRAWING: Figure 24
Patent JP-2021045842-A (JP)
Title: Assist system, and assist device
Inventor: YOSHIMI YOSHITAKA
IPC: B25J11/00
Filed: 2020-03-13
Abstract: To provide a technique capable of determining a workload applied to a user who uses an assist device.SOLUTION: An assist system 1 comprises an assist device 10 attached to a user R so as to support work of the user R. The assist system 1 further comprises: a sensor part provided on the assist device 10 and detecting behavior of the user R; a load calculation part for calculating a workload of the user R based on a detection result of the sensor part; and an output part for outputting the workload.SELECTED DRAWING: Figure 7
Patent JP-2020089396-A (JP)
Title: Fermented malt beverage, and production method thereof
Inventor: YAMASHITA HIROSHI
IPC: C12G3/04
Filed: 2020-03-13
Abstract: To provide a fermented malt beverage having a good balance of richness and crispness, and a production method thereof.SOLUTION: A production method of a fermented malt beverage includes at least a loading step for saccharizing a mixture containing a fermentation raw material having a malt fraction of 50-66 mass% and water and then boiling to prepare a fermentation raw material liquid and a fermentation step for inoculating the fermentation raw material liquid obtained in the loading step with yeast to ferment. The produced fermented malt beverage has a 4 VG content of 50-150 mass ppb, a linalool content of 10 mass ppb or less, and a bitterness value of 10-30 BU.SELECTED DRAWING: None
Patent JP-2021145753-A (JP)
Title: Display stand
Inventor: KAKINUMA MITSUHIRO
IPC: B42D3/16
Filed: 2020-03-17
Abstract: To provide a display stand that can exhibit a booklet while being spread.SOLUTION: A display stand 10 is used for exhibiting a booklet 4 while being spread. The display stand 10 includes: a transparent plate 1 disposed forward of the booklet 4; a back plate 2 disposed backward of the booklet 4; and a support part 3 for supporting the transparent plate 1 and the back plate 2 while holding the booklet 4 between the front and the back thereof. The support part 3 includes a groove 31 at the top face thereof. The transparent plate 1 and the back plate 2 are inserted into the groove 31 while interposing the booklet 4 between the front and the back thereof.SELECTED DRAWING: Figure 1
Patent JP-2021148852-A (JP)
Title: Photoelectric fusion module and manufacturing method therefor
Inventor: TAMAI ISAO
IPC: G02B6/30
Filed: 2020-03-17
Abstract: To enable connection with an optical circuit chip to be appropriately performed.SOLUTION: The photoelectric fusion module comprises: an optical circuit chip 10 including a support substrate 1, a clad 2 formed on the support substrate and an optical waveguide core 4 buried in the clad; an electronic circuit board 20 having an optical fiber connecting terminal 20a and on which the optical circuit chip is installed at a prescribed position; and an optical path conversion unit 15 for converting the optical path of the optical waveguide core. The optical path conversion unit includes an end part 4a of the optical waveguide core provided at a prescribed point of the optical circuit chip, a connecting waveguide core 13 for connecting the end part and the optical fiber connecting terminal, and a seal layer 14 formed covering the connecting waveguide core.SELECTED DRAWING: Figure 1
Patent JP-2021148043-A (JP)
Title: Fuel pump
Inventor: USUI SATOSHI
IPC: F16K17/04
Filed: 2020-03-18
Abstract: To provide a fuel pump which can reduce a dead volume of a relief valve mechanism, and can secure a fuel passage.SOLUTION: A relief valve mechanism 4 of a fuel pump has: a relief valve 43 for opening and closing a flow passage progressing to a second chamber 1b (relief valve chamber) from a discharge valve chamber; a relief valve holder 42 engaged with the relief valve 43; and a coil-shaped relief spring 41 for energizing the relief valve holder 42 to the discharge valve chamber side. A suction passage 1d (communication hole) is formed between a suction valve chamber 30 and the second chamber 1b, and the relief valve holder 42 has an insertion part 42b which is inserted into the relief spring 41 in a radial direction. Then, a tip of the insertion part 42b is arranged in the vicinity of an end part at a side opposite to an insertion side to which the insertion part 42b of the relief spring 41 is inserted, and an opening area of the suction passage 1d is larger than an area of the tip of the insertion part 42b.SELECTED DRAWING: Figure 6
Patent JP-2021069919-A (JP)
Title: Vascular endoscope system and blood vessel diameter measuring method
Inventor: ARAI TAKAMITSU
IPC: A61B1/00
Filed: 2020-03-24
Abstract: To accurately measure a blood vessel diameter of a part to be observed of a subject such as a patient by using an imaged picture of a vascular endoscope to support selection of a stent having an appropriate diameter to be inserted into the subject.SOLUTION: A vascular endoscope system comprises: an endoscope having a tip side to be inserted into a blood vessel of a subject and a base end side to be drawn by a driving apparatus, the endoscope being capable of imaging the blood vessel of the subject; a relay that receives and couples input of blood vessel pictures imaged by the endoscope and the endoscope's position information and speed information transmitted from the driving apparatus; and a calculation device that associates and stores, in a memory, the blood vessel pictures and the endoscope's position information and speed information transmitted from the relay, generates a constant speed moving picture of blood vessel pictures by using the blood vessel pictures and the endoscope's position information and speed information stored in the memory, and calculates a blood vessel diameter of the blood vessel on the basis of a plurality of blood vessel pictures constituting the constant speed moving picture.SELECTED DRAWING: Figure 1
Patent JP-2021153479-A (JP)
Title: Konjak gel and production method of the same, and lobster-like food using konjak gel and production method of the same
Inventor: TOKUHISA KIICHI
IPC: A23L29/244
Filed: 2020-03-27
Abstract: To provide konjak gel having lobster-like texture, and to provide a lobster-like food using the konjak gel.SOLUTION: Konjak gel has a multicellular structure including constitutions (A)-(G) as follows: (A) a content of glucomannan is 3.5-12 wt.%; (B) a water content is 70-90 wt.%; (C) a long side of gel is 7-20 mm; (D) a thickness of gel is 0.5-1.5 mm, (E) a porosity obtained by measuring pores of 100 μm2 or more in a cross section of gel is 9-17%; (F) a maximum pore porosity in a cross section of gel is 3-6%; and (G) freeze-modification is performed. A lobster-like food contains a base material containing glucomannan, a protein raw material, processed starch, an alkali agent and water, and the konjak gel.SELECTED DRAWING: Figure 9
Patent JP-2021153500-A (JP)
Title: Cold confectionery manufacturing apparatus and manufacturing method
Inventor: IWAI MASARU
IPC: A23G9/26
Filed: 2020-03-27
Abstract: To provide a manufacturing apparatus in which the shape stability when manufacturing cold confectionery by extrusion molding method is excellent.SOLUTION: Provided is a cold confectionery manufacturing apparatus that includes an extrusion nozzle 11 for discharging unhardened material of cold confectionery material, a cutting unit 20 for cutting unhardened material discharged from the extrusion nozzle 11 in a direction intersecting the extrusion direction, and a temperature control unit (air nozzles 13,14) for locally raising the outer surface temperature of the extrusion nozzle 11.SELECTED DRAWING: Figure 2
Patent JP-2021156378-A (JP)
Title: Torque vectoring device
Inventor: ISONO HIROSHI
IPC: F16H48/10
Filed: 2020-03-27
Abstract: To provide a torque vectoring device which is reducible in a size, and easily mountable to a vehicle.SOLUTION: In a torque vectoring device 1 having: a differential mechanism 5 for enabling a differential rotation of a first rotating shaft 3 and a second rotating shaft 4 to which a power torque of a power supply is transmitted; an actuator 6 for differentially rotating the rotating shafts 3, 4 by imparting a differential torque to the second rotating shaft 4; and a reduction mechanism 7 for transmitting the differential torque output by the actuator 6 to the second rotating shaft 4 by amplifying it, and increasing a differential rotation number of the differential rotation of the first rotating shaft 3 and the second rotating shaft 4, the reduction mechanism 7 is constituted of a composite planetary gear mechanism 30 having a first rotation element 27, a second rotation element 28 and a third rotation element 29, and a first gear ratio u1 of a gear pair formed between the first rotation element 27 and the third rotation element 29, and a second gear ratio u2 of a gear pair formed between the second rotation element 28 and the third rotation element 29 are made to differ from each other.SELECTED DRAWING: Figure 1
Patent JP-2021154232-A (JP)
Title: Injection device and washing machine
Inventor: MIYATA YOSHIKAZU
IPC: B08B3/02
Filed: 2020-03-27
Abstract: To provide an injection device that can inject cleaning fluid toward an object properly, and to provide a washing machine.SOLUTION: An injection device 2 includes: a trigger gun 10 for operating injection of cleaning fluid; and a nozzle part 20 for injecting the cleaning fluid that has passed through the trigger gun 10. The nozzle part 20 includes at least an injection nozzle 21. The injection nozzle 21 includes a nozzle flow channel 21c through which cleaning fluid flows. The nozzle flow channel 21c is formed with a bent part 21d which is curved or bent.SELECTED DRAWING: Figure 1
Patent JP-2020114944-A (JP)
Title: Aluminum alloy sheet for magnetic disk, aluminum alloy blank for magnetic disk, and aluminum alloy substrate for magnetic disk
Inventor: KOMURO HIDEYUKI
IPC: C22C21/10
Filed: 2020-03-27
Abstract: To provide an aluminum alloy sheet for a magnetic disk, an aluminum alloy blank for a magnetic disk, and an aluminum alloy substrate for a magnetic disk, having excellent rigidity and excellent smoothness of an electroless Ni-P plating film formed on the surface.SOLUTION: An Al alloy sheet for a magnetic disk according to the present invention contains: Mg: 3.00 mass% or less and Si: 1.00 mass% or less; it contains at least one of Fe: 5.0 mass% or less, Mn: 5.0 mass% or less, and Ni: 5.0 mass% or less, the total amount thereof being 8.0 mass% or less; and it contains at least one of Cr: 2.0 mass% or less, Ti: 0.5 mass% or less, and Zr: 2.0 mass% or less, the total amount thereof being 2.0 mass% or less; the balance consists of Al and unavoidable impurities; in the unavoidable impurities, individual amounts of V, B, Na, K, Ca, and Sr being 0.005% or less, and the total amount thereof 0.015% or less; the area ratio of the surface occupied by intermetallic compounds is 5-40%; and the total area ratio of simple Si and Mg-Si intermetallic compound is 1% or less.SELECTED DRAWING: None
Patent JP-2021159115-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-03-30
Abstract: To provide a slot machine with improvement related to a configuration in which multiple types of determinations to one determination result are made.SOLUTION: When a specific small winning combination is won in a CZ state and an AT state, by performing a stop operation in a navigation notified stop operation order, the specific small winning combination is won and 15 tokens can be acquired. Meanwhile, when the specific small winning combination is won in a normal state and a precursor state, by performing the stop operation in the navigation notified stop operation order, one token is won and the number of acquired tokens is smaller than when the specific small winning combination is won, but a normal G number shortening lottery, a second AT lottery or a first additional lottery is performed. When the specific small winning combination is won in the CZ state and the AT state and a navigation notification for notifying a player of the stop operation order to win the small winning combination is performed, the navigation notification for notifying a player of predetermined one stop operation order (e.g., the stop operation order of middle-right-left among the stop operation order of middle-left-right, middle-right-left, right-left-middle, right-middle-left, in the case of winning a left specific small winning combination ) among multiple stop operation orders to win the specific small winning combination is performed.SELECTED DRAWING: Figure 12
Patent JP-2021162483-A (JP)
Title: Dielectric member, vehicular bumper, radar system, radio wave reflection prevention member and radio wave reflection prevention unit
Inventor: SASAKI SHU
IPC: G01S7/03
Filed: 2020-03-31
Abstract: To prevent variation in a radio wave reflection amount among components.SOLUTION: A dielectric member 1a includes a substrate 10a and a coated layer 20a. The substrate 10a is 1.0 to 10.0 mm thick, and has a dielectric constant of 1.01 to 4.0. The substrate 10a includes a first principal plane 10f and a second principal plane 10s. The coated layer 20a is 1.0 mm thick or less and has a dielectric constant of 3.0 or more. The coated layer 20a coats a first principal plane 10f. The substrate 10a includes a main body part 11. When the main body part 11 is divided into n pieces in a thickness direction of the substrate 10a, a laminar part 11d of the n pieces of the main body part 11 satisfies a condition εBi<εB(i+1). The εBi is a dielectric constant of the laminar part 11d arranged at an i-th position from the second principal plane 10s to the first principal plane 10f, and the εB(i+1) is a dielectric constant of the laminar part 11d arranged at an i+1 th position.SELECTED DRAWING: Figure 1
Patent JP-2021163664-A (JP)
Title: Charged particle beam device
Inventor: BIZEN Kaori
IPC: H01J37/28
Filed: 2020-04-01
Abstract: To provide a charged particle beam device capable of generating an image having uniform image quality in a field of view.SOLUTION: A charged particle beam device includes a radiation source for irradiating a sample with a charged particle beam, a diaphragm having an opening which is used for angular discrimination of secondary charged particles emitted from the sample, a first detector which is provided to be closer to the sample than the diaphragm to detect some of the secondary charged particles, a second detector which is provided to be closer to the radiation source than the diaphragm to detect secondary charged particles passing through the opening, and an image generation unit for generating an image based on a first signal output from the first detector or a second signal output from the second detector, and the charged particle beam device further includes a combination ratio calculation unit for calculating a combination ratio for each position in the field of view based on the first signal or the second signal for a calibration sample which is a sample having a flat surface. The image generation unit generates a composite image by combining the first signal and the second signal for an observation sample by using the combination ratio.SELECTED DRAWING: Figure 3
Patent JP-2021163912-A (JP)
Title: Semiconductor light-emitting device
Inventor: SAKURAGI KAZUYOSHI
IPC: H01L33/58
Filed: 2020-04-02
Abstract: To provide a semiconductor light-emitting device that can improve reliability by stabilizing the fixation of a light-collecting member.SOLUTION: A semiconductor light-emitting device 1 includes a semiconductor light-emitting device 2 and a light collecting member 4, which has a light-collecting part having a rotating parabolic shape and is provided with a reflective sidewall 41a that reflects light emitted from the semiconductor light-emitting element 2, and a pedestal part 42, which is located on the bottom side of the light collecting part and supports the light collecting part in a predetermined posture, and has an element housing part that is formed inside the bottom side and accommodates the semiconductor light-emitting element 2.SELECTED DRAWING: Figure 1
Patent JP-2020125301-A (JP)
Title: Tri-specific binding proteins and use methods thereof
Inventor: PATRICK BAEUERLE
IPC: A61P37/08
Filed: 2020-04-02
Abstract: To provide tri-specific binding proteins comprising a CD3 binding domain, a half life extension domain and a target antigen-binding domain, as well as the use of pharmaceutical compositions thereof.SOLUTION: Disclosed is the use of a tri-specific antigen-binding protein in a pharmaceutical formulation for the treatment of a proliferative disease, a tumorous disease, an inflammatory disease, an immunological disorder, an autoimmune disease, an infectious disease etc., where the tri-specific antigen-binding protein comprises: (a) a first domain comprising a single chain variable fragment (scFv) that specifically binds to human CD3; (b) a second domain comprising a single domain antibody (sdAb) that binds to human serum albumin; and (c) a third domain comprising a sdAb that specifically binds to a target tumor antigen being EGFR, PSMA, HER2 or MSLN, where the domains are linked in an order of HN-(C)-(B)-(A)-COOH or linked by linkers L1 and L2, where the protein is smaller than about 60 kDa.SELECTED DRAWING: Figure 6
Patent JP-2021160669-A (JP)
Title: Pneumatic tire
Inventor: YOSHIZUMI TAKUMA
IPC: B60C13/00
Filed: 2020-04-02
Abstract: To provide a pneumatic tire that can easily achieve both high-speed durability performance and ride comfort performance.SOLUTION: A pneumatic tire 1 includes: a tread part 2; a pair od side wall parts 3; a pair of bead parts 4 having bead cores 5 embedded respectively therein; a carcass layer 6 extending between the pair of bead parts 4 to stride across the bead cores 5; a belt layer 7 arranged outside in a tire radial direction of the carcass layer 6; and a band layer 9 arranged outside in the tire radial direction of the belt layer 7. The belt layer 9 includes band cords arranged in a tire circumferential direction. A 2% modulus of the band cord is 4500-9000 N/mm2.SELECTED DRAWING: Figure 1
Patent JP-2020110654-A (JP)
Title: Game machine
Inventor: YOSHIDA TETSUYA
IPC: A63F7/02
Filed: 2020-04-02
Abstract: To provide a game machine capable of enhancing soundness of a game.SOLUTION: A game machine includes: shooting means for shooting game balls toward a game area; plural detection means for detecting game balls passing through a predetermined area; and game progress processing execution means for executing game progress processing as processing for progressing a game based on detection of game balls by the detection means. The game progress processing execution means can execute a first mode as a mode for permitting execution of game progress processing and a second mode as a mode executed in satisfaction of a predetermined condition and is configured so as not to execute game progress processing even if game balls pass through the predetermined area in the second mode.SELECTED DRAWING: Figure 179