baber/WOPTO huggingface dataset:
Patent JP-2021188585-A (JP)
Title: Rotary engine
Inventor: YASUNAGA YUICHIRO
IPC: F02B23/08
Filed: 2020-06-02
Abstract: To suppress two-stage combustion of a rotary engine.SOLUTION: In a rotary engine, fuel injection start timing is set within a range from 60° before a bottom dead center of an intake stroke to 60° after the bottom dead center; an injector 21 is arranged within a range of -10° to +20° in a rotation direction of a rotor 2 at an angle centered on an axial core of an eccentric shaft with a long axis of a rotor housing as a reference line; and the fuel penetration of an injection hole inclined to a trailing side of an injector 21 is made shorter than the fuel penetration of an injection hole inclined to a leading side.SELECTED DRAWING: Figure 10
Patent JP-2021185863-A (JP)
Title: Food piece aggregate formation method and food piece aggregate formation apparatus
Inventor: OCHI KAZUSHI
IPC: B26D7/32
Filed: 2020-06-02
Abstract: To provide food piece aggregate formation method and formation apparatus which can make the total length and weight of an aggregate of food pieces uniform.SOLUTION: A method for forming an aggregate (M) of food pieces (m) by arranging a plurality of food pieces (m) such that at least some portions thereof overlap each other comprises the steps of: automatically changing a number of food pieces (m) forming each aggregate (M) and a pitch (K) of arranging the food pieces (m); making the weight of each aggregate (M) within a prescribed allowable range and forming the total length of each aggregate (M) to be a set length (A); and automatically changing the number of food pieces (m) forming each aggregate (M) and the pitch (K) of arranging the food pieces (m) in accordance with the length (A) in the arrangement direction of the food pieces (m).SELECTED DRAWING: Figure 43
Patent JP-2021190933-A (JP)
Title: Oscillator and sensor element
Inventor: OHASHI YUJI
IPC: H03H9/19
Filed: 2020-06-03
Abstract: To improve frequency temperature characteristics over a wider temperature range without increasing costs.SOLUTION: An oscillator includes a plate-shaped first layer 101 composed of quartz having a positive temperature coefficient with a resonance frequency, a plate-shaped second layer 102 formed on the first layer 101 and composed of quartz having a resonance frequency having a negative temperature coefficient, a first electrode 103 formed in contact with the bottom of the first layer 101, and a second electrode 104 formed in contact with the top of the second layer 102. This oscillator can be used as a sensor element, and the external force applied to at least one of the first electrode 103 and the second electrode 104 can be measured as a change in resonance frequency.SELECTED DRAWING: Figure 1
Patent JP-2021186474-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-03
Abstract: To provide a game machine that is easy to operate in a game parlor.SOLUTION: A game machine includes count value update means capable of updating a count value related to the satisfaction of a start condition when the start condition is satisfied, specific game state control means for controlling the game state to a specific game state different from a big winning game state when the count value becomes a specific value, special game state control means for controlling the game state to a special game state different from the big winning game state and the specific game state on the basis of the satisfaction of a predetermined condition, and specific deleting means for performing a specific deleting process on the basis of a predetermined administrator operation. The specific deleting means can delete the special game state to change the game state to a normal game state while maintaining the count value without deleting it.SELECTED DRAWING: Figure 182
Patent JP-2021195057-A (JP)
Title: Vehicular battery protection structure
Inventor: TAKAICHI KOTA
IPC: B60K1/04
Filed: 2020-06-16
Abstract: To provide a vehicle battery protection structure which can protect a connector part of a battery pack from an obstacle on a road surface.SOLUTION: A pair of left and right attachment parts 31 for attaching a battery pack 20 to a floor panel 2A is provided at one end part as seen in a vehicle fore and aft direction of the battery pack 20 so as to extend in the vehicle fore and aft direction. A connector part 12, with which a harness 13A is connected, is provided at a portion, which is sandwiched by the pair of attachment parts 31, of the one end part as seen in the vehicle fore and aft direction of the battery pack 20. The pair of attachment parts 31 is connected with each other by a bar member 40 extending in a vehicle width direction, and the bar member 40 is disposed at the side away from the battery pack 20 farther than the connection part 12 in the vehicle fore and aft direction.SELECTED DRAWING: Figure 2
Patent JP-2020168718-A (JP)
Title: Label cutting device and label issuance device
Inventor: ISHIGAMI KEIJI
IPC: B26D7/18
Filed: 2020-06-17
Abstract: To provide a label cutting device and a label issuance device capable of easily cleaning a cutting part (blade body) even when a label reception part (roller) is provided in the vicinity of a downstream side of a blade body of a cutting mechanism.SOLUTION: A label cutting device of a label issuance device comprises: a cutting part for cutting an issued label; a label reception part for receiving the label cut by the cutting part; and a holding part for holding the label reception part. The label reception part is detachably attached to the holding part. The label reception part has a width almost equal to a width of a width direction of the cutting part. The holding part has a pair of engagement parts. The pair of engagement parts can hold each of both end parts of the label reception part, respectively. The label reception part has an energization part for energizing the engagement parts.SELECTED DRAWING: Figure 3
Patent JP-2022001357-A (JP)
Title: Ethylene gas adsorbent
Inventor: KASHIWABARA TOMOMI
IPC: B01J20/26
Filed: 2020-06-22
Abstract: To provide an ethylene gas adsorbent that removes ethylene gas and prevents vegetables, fruits, flowers and the like, which need to be kept fresh, from deteriorating or going rotten or rancid, allowing them to be preserved for a long time.SOLUTION: An ethylene gas adsorbent 1 absorbs at least ethylene gas. The ethylene gas adsorbent 1 contains a porous metal complex or a metal-supported inorganic porous body. The metal contains at least one selected from the group consisting of zinc, copper, and silver.SELECTED DRAWING: Figure 1
Patent JP-2022002597-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-23
Abstract: To provide a game machine which can improve the interest for a game.SOLUTION: A first variation performance based on a winning entry of a game ball into a first start port and a second variation performance based on a winning entry of a game ball into a second start port can be executed. A predetermined sound can be output from a sound output part on the basis of the winning entry of the game ball into the first start port. The predetermined sound is output more often in the case of the winning entry of the game ball into the first start port in a normal game state than in the case of the winning entry of the game ball into the first start port in a specific game state.SELECTED DRAWING: Figure 26
Patent JP-2022002879-A (JP)
Title: Information processing device, portable communication terminal, and program for controlling information processing device or portable communication terminal
Inventor: NOMURA IZURU
IPC: G03G21/00
Filed: 2020-06-23
Abstract: To switch information to be displayed in a portable communication terminal according to a distance from an information processing device.SOLUTION: Processing executed by a portable communication terminal used by a serviceman who performs maintenance of an information processing device, in order to determine display information, includes the steps of: determining (S1010) whether or not the portable communication terminal is located at a prescribed or shorter distance from the information processing device; reading (S1040) article information from a flash memory by using the portable communication terminal, if the portable communication terminal is not located at the prescribed or shorter distance from the information processing terminal (NO in the step S1010); reading (S1020) procedure information from the flash memory, if the portable communication terminal is located at the prescribed or shorter distance from the information processing device (YES in the step S1010); and reading (S1030) confirmation items from the flash memory after finishing the procedure.SELECTED DRAWING: Figure 10
Patent JP-2022006207-A (JP)
Title: Water treatment device
Inventor: KATO AKIRA
IPC: C02F1/28
Filed: 2020-06-24
Abstract: To provide a water treatment device which can have improved iron removal performance and turbidness removal performance for water to be treated including an iron component even immediately after the water is drawn from a well or even when the water is drawn from the well and is reserved for a long time.SOLUTION: A water treatment device 1 comprises: a silica addition part 4 which adds a silica component to water to be treated 30 including an iron component; a bicarbonate addition part 5 which adds bicarbonate to the water to be treated 30 with the added silica component; a chitosan addition part 6 which adds chitosan to the water to be treated 30 with the added bicarbonate; and a filtration part 14 through which the water to be treated 30 with the added bicarbonate and chitosan is allowed to flow.SELECTED DRAWING: Figure 1
Patent JP-2022006492-A (JP)
Title: Cooling unit
Inventor: Ueyama Toshimasa
IPC: B60K11/06
Filed: 2020-06-24
Abstract: To provide a cooling unit in which the warpage of a duct partition can be suppressed.SOLUTION: A cooling unit includes a member to be cooled and a duct. The member to be cooled has a plurality of cooling fins. The duct is fixed to the member to be cooled, has a partition facing a plurality of the cooling fins, and flows gas into a space between the partition and a plurality of the cooling fins. The partition has a rib that projects on the outer surface of the partition, the rib bending such that a recess is formed on the inner surface of the partition. The depth of the recess is equal to or less than 1/2 the thickness of the partition.SELECTED DRAWING: Figure 2
Patent JP-2022011630-A (JP)
Title: Fermented food, and method for producing fermented food
Inventor: UCHIDA YASUO
IPC: A23L19/10
Filed: 2020-06-30
Abstract: To provide a fermented food that uses lactic acid bacteria, having reduced burden on the body and resistance to acid.SOLUTION: A fermented food contains animal or vegetable raw materials to be fermented, and lactic acid bacteria belonging to Leuconostoc (Leuconostocaceae).SELECTED DRAWING: Figure 1
Patent JP-2022014068-A (JP)
Title: Imaging apparatus and control method of the same
Inventor: SUGAYA TOMOHIRO
IPC: H04N5/232
Filed: 2020-07-06
Abstract: To obtain an excellent shake correction effect when performing shake correction on each of an interchangeable lens side and an imaging apparatus side.SOLUTION: An imaging apparatus 120 can be detachably attached with an interchangeable lens 100 that performs the first shake correction to the vibration. The imaging apparatus 120 comprises: correction means which performs the second shake correction to the vibration; vector detection means which detects motion vectors of a plurality of regions in an image obtained with imaging; representative decision means which decides a representative vector from the motion vectors of the plurality of regions; and control means which controls the second shake correction according to the representative vector. The representative decision means acquires a second correction amount according to an angle of the shake of the imaging apparatus and a sharing ratio of the second shake correction occupied in the shake correction by the first and second shake corrections, and decides the representative vector on the basis of the second correction amount.SELECTED DRAWING: Figure 1
Patent JP-2022014292-A (JP)
Title: elevator
Inventor: TANIGUCHI TOMOHIRO
IPC: B66B5/02
Filed: 2020-07-06
Abstract: To provide an elevator capable of making a car travel to the nearest landing place when a detection device detects an open state of a landing door while the car is traveling.SOLUTION: There is provided an elevator comprising: a plurality of detection devices that are arranged at each landing place to detect an open/closed state of a landing door 3; a door open/close detection unit that is attached to a car 1a and detects the open/closed state of the landing door 3 at a position vertically away from the car 1a; a door open/close determination unit that determines the open/closed state of the landing door based on the detection of the door open/close detection unit; and a car control unit that makes the car travel to the nearest landing place when at least one of the plurality of detection devices detects the open state of the landing door 3 while the car is traveling. The car control unit stops the car 1a when the door open/close determination unit determines the open state of the landing door 3 of the nearest landing place.SELECTED DRAWING: Figure 3
Patent JP-2022014765-A (JP)
Title: Film and method for manufacturing the same
Inventor: KONDO SHINSUKE
IPC: B32B3/30
Filed: 2020-07-07
Abstract: To provide a film that has high-quality low glossy appearance with small changes of how a texture is seen even when observed at various view angles, and has palpable texture.SOLUTION: A film having an embossed surface layer, in which the surface layer includes a low glossy layer and a gloss printing pattern partially covering the low glossy layer, (1) 85-degree surface glossiness of the surface layer is 3.5GU or less in the in-plane average value, (2) Δ85-degree surface glossiness (=in-plane maximum value of 85-degree surface glossiness - in-plane average value of 85-degree surface glossiness) defined by a difference between the in-plane maximum value and the in-plane average value of 85-degree surface glossiness of the surface layer is 0.2 to 2.5, and (3) the surface roughness Ra of the embossed surface of the film is 3.5 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2020171759-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2020-07-07
Abstract: To provide a game machine capable of, for example, enhancing interest in a game, reducing a processing load of the game machine, optimizing processing, simplifying control, simplifying structure, and providing a sounder game.SOLUTION: A game machine includes: display means; information acquisition means for acquiring special information with satisfaction of an acquisition condition as an opportunity; determination means for determining whether acquired special information satisfies a predetermined condition; game round execution means; and storage means for continuously storing determination mode information stored immediately before switching from a supply state in which power is supplied to the game machine to a non-supply state when the non-supply state is switched to the supply state. The display means includes: means for performing display in a second display mode when a determination mode is a second determination mode when the non-supply state is switched to the supply state; and means for switching a display mode from the second display mode to a first display mode when starting a game round corresponding to special information for satisfying a predetermined condition during display in the second display mode.SELECTED DRAWING: Figure 182
Patent JP-2022018296-A (JP)
Title: Thermosetting composition
Inventor: HARA YUTA
IPC: C08L101/00
Filed: 2020-07-15
Abstract: To provide a thermosetting composition which is excellent in thermosetting properties and storage stability.SOLUTION: There are provided a thermosetting composition that contains a binder (A) and a resin filler (B), in which the binder (A) contains a binder (A-1) having a weight average molecular weight of 350-1,000, viscosity at 25°C of the binder (A) is 400-30,000 mPa s or the binder (A) contains a binder (A-1') having a weight average molecular weight of 350-1,000 and viscosity at 25°C of 100 mPa s or more and less than 400 mPa s, viscosity at 25°C of the binder (A) is 100 mPa s or more and less than 400 mPa s, a glass transition temperature (Tg) of the resin filler (B) is 85-115°C, a weight average molecular weight of the resin filler (B) is 50,000-4,000,000, but the resin filler (B) is not a core-shell type resin filler; and a damper material, an optical transparent material and an optical component using the thermosetting composition.SELECTED DRAWING: None
Patent JP-2021060384-A (JP)
Title: Enzyme sensor electrode-forming composition, enzyme sensor electrode, and enzyme sensor
Inventor: YATEMATA AKIHIKO
IPC: G01N27/327
Filed: 2020-07-15
Abstract: To provide a composition for forming an enzyme sensor electrode with superior conductivity and sensitivity, and to provide the enzyme sensor electrode and an enzyme sensor.SOLUTION: An enzyme sensor electrode-forming composition containing a carbon material (A) and a binder (B) is provided, the carbon material (A) containing graphite (A-a) and a non-graphite carbon material (A-b) . A content of the carbon material (A) in 100 mass% of total solid content of the enzyme sensor electrode-forming composition is 50-98 mass%, and a content of graphite (A-a) in 100 mass% of total solid content of the carbon material (A) is 25-99 mass%.SELECTED DRAWING: None
Patent JP-2022018775-A (JP)
Title: Weight measurement device of construction machine and construction machine
Inventor: SAWAI SHIYUUJI
IPC: E02F3/47
Filed: 2020-07-16
Abstract: To provide a weight measurement device of a construction machine which can appropriately grasp the total sum of a weight of a loaded article in a clamshell bucket, and a weight of a loaded article in a transport vehicle.SOLUTION: In a construction machine, a clamshell bucket driven by an operation force transmitted through a rope delivered from a winch is suspended from a front end of a boom, and a weight measurement device of the construction machine includes a controller. The controller measures a subtraction value obtained by subtracting a self weight of the clamshell bucket from the measured load of the rope on the basis of input of a measurement instruction, as a weight of the loaded article accumulated in the clamshell bucket. The controller notifies the total sum of a measured weight of a loaded article in the clamshell bucket, and a weight of a loaded article loaded in a transport vehicle from the clamshell bucket.SELECTED DRAWING: Figure 7
Patent JP-2022020249-A (JP)
Title: Centrifugal compressor
Inventor: UMEYAMA AKIRA
IPC: F04D29/42
Filed: 2020-07-20
Abstract: To provide a centrifugal compressor capable of achieving both reduction in moment of inertia of an impeller and a thrust load acting on the impeller, and suppression in reduction in a pressure ratio.SOLUTION: A centrifugal compressor 1 comprises a rotational shaft, an impeller, and a casing. The impeller has a hub 110 and a plurality of blades 120. The casing has an opposite surface 442 facing a back surface 118 of the hub 110, and a protrusion part 444 protruding from the opposite surface 442 toward the impeller. The hub 110 is formed with an accommodation space 110S for accommodating the protrusion part 444. The accommodation space 110S is provided with a through hole penetrating the hub 110 from the back surface 118 toward an outer peripheral surface 112. The through hole is opened so as to avoid the blade 120.SELECTED DRAWING: Figure 4
Patent JP-2022021504-A (JP)
Title: Improvement of dynamic propagation space correlation by changing position of haps-equipped antenna in haps multi-feeder link
Inventor: FUJII TAKASHI
IPC: H04B7/08
Filed: 2020-07-22
Abstract: To prevent the deterioration of the communication quality due to an instantaneous high propagation space correlation between multiple feeder links between multiple feeder link antennas (FL antennas) built into a floating communication relay device (HAPS) and multiple gateway (GW) stations.SOLUTION: A floating communication relay device (HAPS) includes a feeder link communication unit that transmits and receives different relay signals at the same frequency in a feeder link between multiple GW stations that are time-synchronized with each other, an interference suppression unit that suppresses interference between the multiple feeder links formed between multiple GW stations, means of acquiring a correlation index value (SINR, singular value or eigenvalue) indicating the degree of propagation space correlation of multiple feeder links, and means for changing the mutual positional relationship between multiple feeder link antennas on the basis of the comparison result between the correlation index value and a predetermined threshold value.SELECTED DRAWING: Figure 27
Patent JP-2020188680-A (JP)
Title: Electric power conversion apparatus for railway vehicle
Inventor: MORI YOSHIRO
IPC: B60L15/00
Filed: 2020-07-27
Abstract: To provide an electric power conversion apparatus for railway vehicle capable of suppressing a heat radiation fin from deforming when foreign matter collides while suppressing the heat radiation fin from decreasing in cooling performance.SOLUTION: An electric power conversion apparatus 100 for railway vehicle comprises an electric power conversion apparatus body 30 and a heat radiation fin 62, which includes an inclined part 62d including a first inclined surface provided at a travel-directional front end part 62c and linearly inclined to extend from the side of a root part 62a of the heat radiation fin 62 to the side of a front end part 62b of the heat radiation fin 62, and an end part 62e linearly extending along a projecting direction of the heat radiation fin 62, the first angle formed by a direction along the second inclined surface of an air intake part 11c including a second inclined surface as a direction, arranged in front of the heat radiation fin 62 in the travel direction, in which a foreign body T flies to reach and a normal direction of the first inclined surface of the inclined part 62d being larger than the second angle formed by a direction along the second inclined surface and a normal direction of a plane of the end part 62e.SELECTED DRAWING: Figure 8
Patent JP-2022023378-A (JP)
Title: Processing device
Inventor: MIYAMOTO HIROKI
IPC: B24B7/00
Filed: 2020-07-27
Abstract: To improve productivity of a grinding device by shortening a wait time of grinding means.SOLUTION: Conveying means 100 receives a plurality of plate-like workpieces temporarily placed on temporarily-placing means and conveys to a first holding surface of a rough-grinding part by one operation to a holding part 140 of moving means 110. That is, the plurality of plate-like workpieces temporarily placed on the temporarily-placing means can be conveyed to the first holding surface by one conveying operation. Therefore, a conveying time for conveying the plurality of plate-like workpieces to the first holding surface can be shortened. Thus, a wait time of the rough-grinding part can be shortened. As a result, productivity of the processing device can be improved.SELECTED DRAWING: Figure 3
Patent JP-2022026099-A (JP)
Title: urinal
Inventor: FURUTA YUICHI
IPC: E03D13/00
Filed: 2020-07-30
Abstract: To provide a urinal that can suppress adhesion and volume of urinary stones in a drainage pipe.SOLUTION: A pre-control part of the urinal comprises: a pre-washing mode in which when a detection part detects approach of a user, some of washing water is supplied to an upstream side of a connection part to which an equipment water service pipe in the drainage pipe is connected; and a main washing mode in which a bowl part is washed after urination of the user and urine in a trap part is drained, wherein the control part further stops the pre-washing mode before an urination detection part detects user's urination or when the control part detects an urination state.SELECTED DRAWING: Figure 3