baber/WOPTO huggingface dataset:
Patent JP-2021113540-A (JP)
Title: Engine system
Inventor: NAKAJIMA TAKERO
IPC: F02M26/06
Filed: 2020-01-20
Abstract: To achieve both the prevention of the production of condensed water in an EGR device and the prevention of the deterioration of NOx catalyst activity in a post-treatment device.SOLUTION: An engine system comprises; a NOx catalyst 78; an exhaust emission recirculation device 55; a first heater 77 arranged at a side downstream of a branch part 33A branched from an exhaust emission recirculation passage 56 of an exhaust passage 33 and at a side upstream of the NOx catalyst 78; a second heater 59 arranged at a side upstream of a cooler 58 of the exhaust emission recirculation passage 56; a catalyst temperature rise control part for controlling a rise of a catalyst temperature for raising the temperature of the NOx catalyst 78 up to an activation temperature by raising a temperature of the first heater 77 when the temperature of the NOx catalyst 78 is lower than the activation temperature; and a condensed water production prevention control part for controlling the prevention of the production of condensed water which raises a temperature of an exhaust emission recirculation gas up to a dew point temperature by raising a temperature of the second heater 59.SELECTED DRAWING: Figure 1
Patent JP-2021115887-A (JP)
Title: Vehicle seat
Inventor: YAMAOKA TOMONORI
IPC: B60N2/90
Filed: 2020-01-22
Abstract: To disclose one example of a vehicle seat capable of inhibiting a cable from contacting with a bottom part in a fixed rail.SOLUTION: A vertical position restricted by a second cable guide 30 is located above a lower end 11C of a first wall part 11A and a lower end 11D of a second wall part 11B. The structure can inhibit a portion, which is arranged in a fixed rail 11, of a cable 7 from contacting with a bottom part in the fixed rail 11 at the vehicle seat. Further, the structure can inhibit the cable 7 from being damaged early.SELECTED DRAWING: Figure 9
Patent JP-2021117074-A (JP)
Title: A/d conversion circuit
Inventor: SHIMADA HIDETO
IPC: G01K7/00
Filed: 2020-01-24
Abstract: To provide an A/D conversion circuit.SOLUTION: The A/D conversion circuit includes a clock circuit equipped with a plurality of first inverters. The A/D conversion circuit includes a delay circuit for generating a temperature-dependent delay signal and equipped with a plurality of second inverters. The second inverters include a first conductive type first transistor and a second conductive type second transistor which are connected in series between first and second prescribed voltage portions. The transistor gate lengths of the second inverters are larger than the transistor gate lengths of the first inverters. The A/D conversion circuit includes a delay time measurement circuit for measuring the delay time of the delay signal in clocks. The second inverters include a first conductive type third transistor which is arranged on a connection path between the first prescribed voltage portion and the first transistor. A prescribed gate voltage is applied to the gate of the third transistor. The gate length of the third transistor is smaller than the gate length of the first transistor.SELECTED DRAWING: Figure 1
Patent JP-2021119952-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-31
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021125294-A (JP)
Title: Light distributor, and light source and device for lighting
Inventor: ITO HISASHI
IPC: F21S41/24
Filed: 2020-01-31
Abstract: To provide a light distributor that a lighting device capable of achieving lighting with uniform intensity or a patterned irradiation region, or a lighting light source that a signal device capable of displaying a signal with superior patterning precision comprises has, the lighting light source which has the light distributor and is superior in reliability, and a device that consists of the lighting device or signal device which comprises the lighting light source and is superior in reliability.SOLUTION: A light distributor 10 is configured to distribute light from a light emitting element 20 (light source), and has an absent part 13a (incidence part) that the light from the light emitting element 20 impinges on, an absent part 13b (first emission part) which emits lighting light, and a high-refractive-index part 11 (light guide part) which guides the light impinging on the absent part 13a as the lighting light to the absent part 13b. The absent part 13b is characterized in that area of regions where the lighting light is emitted is larger than area of regions where the light impinges on the absent part 13a, or the number of the regions where the lighting light is emitted is larger than the number of the regions where the light impinges on the absent part 13a.SELECTED DRAWING: Figure 1
Patent JP-2021125500-A (JP)
Title: Ceramic heater
Inventor: MATSUSHITA RYOHEI
IPC: H01L21/02
Filed: 2020-02-03
Abstract: To enhance the degree of freedom in designing the temperature measurement position.SOLUTION: A ceramic heater 10 includes a ceramic plate 20 having a wafer mounting surface 20a on the front surface thereof, resistance heating elements 22 and 24 embedded in the ceramic plate 20, a tubular shaft 40 that supports the ceramic plate 20 from the back surface 20b of the ceramic plate 20, and a thermocouple passage 26 extending from the starting point 26s of the in-shaft region 20d surrounded by the tubular shaft 40 to a terminal position 26e of an outer peripheral portion of the ceramic plate 20 on the back surface 20b of the ceramic plate 20. The thermocouple passage 26 includes a step portion 26b provided at an intermediate position 26m between the starting point 26s and the terminal position 26e, and a curved portion 26c between the starting point 26s and the terminal position 26e.SELECTED DRAWING: Figure 3
Patent JP-2021124630-A (JP)
Title: Optical system and imaging apparatus
Inventor: TAKAHASHI JUN
IPC: G02B13/00
Filed: 2020-02-06
Abstract: To provide a small optical system which allows downsizing of a focus group, can suppress aberration fluctuation in focusing, and has excellent optical performance, an optical system which allows for providing an imaging apparatus, and an imaging apparatus.SOLUTION: An optical system is constituted by, in sequence from an object side, a first lens group (G1) having positive refractive power, a second lens group (G2) having positive refractive power, and a third lens group (G3) having negative refractive power. In focusing from an infinite distance object to a finite distance object, the first lens group G1 and the third lens group G3 are fixed with respect to an image surface, whilst the second lens group G2 is moved in an optical axis direction, and satisfied a predetermined conditional equation. Additionally, an imaging apparatus includes the optical system and an image pickup device.SELECTED DRAWING: Figure 1
Patent JP-2021122650-A (JP)
Title: Game machine
Inventor: NAGAO KAZUNARI
IPC: A63F7/02
Filed: 2020-02-07
Abstract: To make it possible to efficiently discharge hot air in a protective cover and thereby dissipate heat.SOLUTION: A protective cover 22 is provided that protects a heat generating rear member 134. The protective cover 22 has a plurality of heat radiating holes 264 formed in a front-rear direction for radiating heat from the heat generating rear member 134 to the outside. The heat radiating hole 264 has a first outer spreading portion 303 and a second outer spreading portion 304 formed in outward expanding shapes in the opposite directions in the front-rear direction from a boundary portion 302 that is at the middle in the front-rear direction. The diameter of the second outer spreading portion 304 on the side opposite to the heat generating rear member 134 is larger than the diameter of the first outer spreading portion 303 on the heat generating rear member 134 side.SELECTED DRAWING: Figure 72
Patent JP-2020099081-A (JP)
Title: Base station method, base station, and ue
Inventor: SUN ZHENNIAN
IPC: H04L1/16
Filed: 2020-02-12
Abstract: To provide a method by a base station in a communication system for supporting FDD and TDD CA.SOLUTION: In the method, in a first subframe which is a downlink subframe or a special subframe of a primary cell, a second timing of receiving HARQ feedback corresponding to a downlink physical channel of a first subframe in a secondary cell is the same as a first timing for TDD, and, in a second subframe which is an uplink subframe in the primary cell, a second timing of receiving HARQ feedback corresponding to a downlink physical channel of the second subframe in the secondary cell is the same as a third timing for TDD of receiving HARQ feedback corresponding to a downlink physical channel of a downlink subframe or a special subframe closest to the second subframe in the primary cell.SELECTED DRAWING: Figure 7
Patent JP-2021127589-A (JP)
Title: Waterproof sheets joint device and waterproof sheets joint method
Inventor: IKEDA HIROKAZU
IPC: B29C65/52
Filed: 2020-02-12
Abstract: To provide: a waterproof sheets joint device which can appropriately suppress or prevent a waterproof sheet located at an overlapping part to occur a wrinkle due to excessive own weight, when joining waterproof sheets to each other at the overlapping part of the waterproof sheets using the waterproof sheets joint device; and a waterproof sheets joint method using the waterproof sheets joint device.SOLUTION: A waterproof sheet joint device 1 includes a supply system 10 which supplies a liquid material to a waterproof sheet 100B, and a traveling system 9 which has a rotatably supported roller 92A and travels together with the supply system 10 by rotating the roller 92A. In the traveling system 9, the roller 92A travels along the traveling line LS where the front side of the waterproof sheet 100B is compacted along an overlapping portion 101 between the waterproof sheets 100B, and the supply system 10 travels on a supply line LK which is different from the traveling line LS.SELECTED DRAWING: Figure 1
Patent JP-2021128514-A (JP)
Title: Storage system and duplicate data management method
Inventor: MATSUBARA KAZUMASA
IPC: G06F11/20
Filed: 2020-02-13
Abstract: To suppress decrease in a de-duplication rate while responding to limitation of memory capacity.SOLUTION: A storage system registers a hash of split data in an in-memory non-duplicate data list 800 if the hash of the split data does not overlap with the hash registered in an in-memory hash table 500; if the hash registered in the in-memory non-duplicate data list 800 overlaps with a hash registered in an on-disk hash table 700, increases a number of duplications of the duplicated hash registered in the on-disk hash table 700 by 1 and updates the update time of the hush to the latest value; and if the number of duplications of the hash registered in the on-disk hash table 700 exceeds a threshold value, moves the hash registered in the on-disk hash table 700, whose number of duplications exceeds the threshold value, from the on-disk hash table 700 to the in-memory hash table 500.SELECTED DRAWING: Figure 2
Patent JP-2021128643-A (JP)
Title: Terminal operation system and terminal operation program
Inventor: OTSU RYOJI
IPC: G06T7/00
Filed: 2020-02-14
Abstract: To provide a terminal operation system or the like for realizing contactless input in a simple and inexpensive manner.SOLUTION: A terminal operation system is configured to acquire multiple sets of teacher data K with one rectangular region R centered on an operation reference part Y and diagonal coordinates X of the region R set up in image data G including the operation reference part Y and a surrounding region thereof, and to generate a trained model for outputting the diagonal coordinates X of the one rectangular region R centered on the operation reference part Y in the entered image data G using the teacher data K.SELECTED DRAWING: Figure 2
Patent JP-2021130371-A (JP)
Title: Determination system for abnormal accelerator operation
Inventor: KUMON TOMOHIRO
IPC: B60K28/10
Filed: 2020-02-19
Abstract: To provide a determination system for abnormal accelerator operation that can determine abnormal operation of an accelerator pedal, with a higher degree of accuracy.SOLUTION: A determination system 1 determining abnormal operation of an accelerator pedal of an automobile 10 comprises: an operation detecting unit 2 that detects an operation speed of the accelerator pedal; a travel detecting unit 3 that detects a travelling state of the automobile; and an abnormality determining unit 4 that determines abnormal operation of the accelerator pedal. The travel detecting unit 3 comprises an accelerator position sensor 31 that detects an accelerator position at the time of starting to operate the accelerator pedal, and a vehicle speed sensor 32 that detects a vehicle speed. The abnormality determining unit 4 comprises: a threshold calculating unit 41 that calculates a threshold of an operation speed of the accelerator pedal, on the basis of the accelerator position and the vehicle speed; and a determining unit 42 that when the operation speed of the accelerator pedal detected by the operation detecting unit 2 is above the threshold, determines that the accelerator pedal is abnormally operated.SELECTED DRAWING: Figure 1
Patent JP-2021136507-A (JP)
Title: Mobile system, base station device, and mobile body
Inventor: SAKAGUCHI HIROSHI
IPC: H04W72/04
Filed: 2020-02-25
Abstract: To provide techniques for increasing utilization efficiency of frequencies used for communication with a simpler mobile body composition.SOLUTION: A first frequency is used to transmit a first control signal 300a from a base station device 200 to a first mobile body 100a and a second frequency different from the first frequency is used to transmit a first data signal 302a from the first mobile body 100a to the base station device 200. The second frequency is used to transmit a second control signal 300b from the base station device 200 to a second mobile body 100b and the first frequency is used to transmit a second data signal 302b from the second mobile body 100b to the base station device 200. The first mobile body 100a and the second mobile body 100b keep more than a predetermined distance from each other.SELECTED DRAWING: Figure 4
Patent JP-2021133586-A (JP)
Title: Laminate, tube container and capped tube container
Inventor: KATSUMATA YOSHIE
IPC: B32B27/32
Filed: 2020-02-26
Abstract: To provide a laminate, a tube container and a capped tube container that can achieve improved slipperiness.SOLUTION: A laminate 60 has a first sealant layer 61, a substrate layer 62, and a second sealant layer 63 in the stated order. The second sealant layer 63 has a coefficient of kinetic friction to a metal of 0.10 or more and 0.20 or less.SELECTED DRAWING: Figure 4A
Patent JP-2021135201-A (JP)
Title: Method for quantifying wax ester in fat
Inventor: SAKAI SHUKO
IPC: G01N33/03
Filed: 2020-02-27
Abstract: To provide a method for quantifying wax ester, enabling a wide range of wax ester included in fat to be accurately quantified.SOLUTION: A method for quantifying wax ester included in fat is provided, comprising the steps of: depositing a wax ester included in fat; and quantifying the deposit of the wax ester by gas chromatography or liquid chromatography. The deposition step is a step in which the wax ester is deposited by adding a solvent to the fat and the fat is refrigerated, and in the quantification step, a wax ester concentrate is obtained by separating the deposited wax ester by a filter when preparing a sample provided to gas chromatography or liquid chromatography, and further triglyceride included in the concentrate is removed.SELECTED DRAWING: Figure 5
Patent JP-2021134190-A (JP)
Title: Production method of hydrofluoro olefin or fluoro olefin
Inventor: HASUMOTO YUTA
IPC: C07C21/18
Filed: 2020-02-28
Abstract: To provide a production method of a hydrofluoro olefin (HFO) or a fluoro olefin (FO) that does not require high temperature and a catalyst in a synthesis process of a target compound and has high selectivity of the target compound.SOLUTION: A production method of a hydrofluoro olefin or a fluoro olefin of 2, 3, or 4 carbons is characterized in that at least one kind of raw material compound selected from the group consisting of a hydrofluoro carbon of 1 or 2 carbons and a hydrofluoro olefin A of 2 or 3 carbons is irradiated with ionizing radiation rays and/or ultraviolet rays of a wavelength of 300 nm or less. (However, when the raw material compound is the hydrofluoro olefin A, the obtained hydrofluoro olefin is different from the hydrofluoro olefin A.)SELECTED DRAWING: None
Patent JP-2021137071-A (JP)
Title: Game machine
Inventor: SOFUE TASUKE
IPC: A63F7/02
Filed: 2020-02-29
Abstract: To provide a game machine capable of suitably generating plural kinds of advantageous game states advantageous to a player.SOLUTION: In a low-probability time-shortening game state, a winning probability of a normal pattern lottery is set to be in a normal pattern low-probability state (a state identical to a winning probability of a normal pattern lottery in a normal game state), and the total of opening time of a lower entering regulation mechanism 452 when a normal pattern lottery is won is set to be equal to length (four seconds as the total of opening time in two openings) longer than the total (two seconds as opening time in one opening) of the opening time in a probability variable game state. As a result, plural kinds of advantageous game states in which a winning probability is allowed to differ and the length of an entire period for taking a state for allowing game balls to enter easily does not differ greatly can be generated.SELECTED DRAWING: Figure 14
Patent JP-2021139545-A (JP)
Title: Air separation device
Inventor: KANEDA TAKUYA
IPC: F25J3/04
Filed: 2020-03-05
Abstract: To provide an air separation device that can reduce a manual operation and adjust automatic load (producing amount) corresponding to demand even when the producing amount is largely increased/decreased and enables automatic operations of compressors and refrigerators.SOLUTION: An air separation device 100 includes: a first compressor C1 and a second compressor C2 that compress material air; a first refrigerator R1 and a second refrigerator R2 that cool the material air; a preliminary purification part 50 that preliminarily purifies the material air; a flow rate measurement part F1 that measures a flow rate of the material air; a main heat exchanger 1 that performs heat exchange of the material air; a purification part to which the material air led out from the main heat exchanger 1 is supplied and that separates and purifies product nitrogen and/or product oxygen from the material air; and a compressor control part 200 that controls supply amount of the material air in accordance with increase/decrease in producing amount of the product nitrogen and/or the product oxygen.SELECTED DRAWING: Figure 1
Patent JP-2020080199-A (JP)
Title: Control program of information terminal and control method
Inventor: TOYA SHOICHI
IPC: G06Q50/10
Filed: 2020-03-06
Abstract: To provide an information terminal capable of displaying information regarding a device for lending a storage battery pack located in an area that meets user's wishes.SOLUTION: The control program is a program for controlling an information terminal 3 that is communicable with a server device 11 that holds information about a storage battery lending device 2 via a network. The control program causes the information terminal 3 to execute a series of processing to acquire a piece of information about the storage battery lending device 2 existing in the area set by the user from the server unit 11 and a series of processing to display a piece of information concerning the acquired storage battery lending device 2 on a display screen.SELECTED DRAWING: Figure 15
Patent JP-2020143282-A (JP)
Title: Novel thermoresponsive adhesive material, method for making the material and method for utilizing the same
Inventor: HARDIK DALAL
IPC: C09J7/22
Filed: 2020-03-12
Abstract: To provide a thermoresponsive adhesive material which is modifiable and reversible with a change in temperature, and method for making the same as well as a method for employing thermoresponsive adhesive materials and self-adhesive objects that include thermoresponsive adhesive materials.SOLUTION: A thermoresponsive adhesive material comprises a linear, phase-separated polymer having fluorinated polymer units and hydrophobic polymer units, wherein the fluorinated polymer units and the hydrophobic polymer units are randomly ordered along the polymer. The hydrophobic polymer units comprise: a first hydrophobic polymer unit which is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, wherein at least one of the linear alkyl groups or the linear alkenyl groups has 16 to 20 carbon atoms; and a second hydrophobic polymer unit which is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, wherein at least one of the linear alkyl groups or the linear alkenyl groups has 5 to 14 carbon atoms.SELECTED DRAWING: None
Patent JP-2021102594-A (JP)
Title: Plant activator
Inventor: ONO KATSUYA
IPC: A01G7/06
Filed: 2020-03-16
Abstract: To provide a plant activator that resists oxidative degradation and is stabilized.SOLUTION: A plant activator contains an oxo fatty acid or a derivative thereof or a salt thereof, a hydroxylated fatty acid having the structural formula of HOOC-(R1)-CH(OH)-CH(OH)-CH=CH-CH(OH)-R2(I) and/or HOOC-(R1)-CH(OH)-CH=CH-CH(OH)-CH(OH)-R2(II) (R1 is a linear or branched hydrocarbon group having 4-12 carbon atoms, optionally including one or more double bond and/or OH group, where if a double bond is included, the position of it is not limited, and R2 is a linear or branched hydrocarbon group having 2-8 carbon atoms, optionally including one or more double bond and/or OH group, where if a double bond is included, the position of the double bond is not limited) or a derivative thereof or a salt thereof, and at least one selected from a phenolic antioxidant, ascorbic acid and tocopherol.SELECTED DRAWING: None
Patent JP-2021152690-A (JP)
Title: Information processing system
Inventor: YAJIMA SHINSUKE
IPC: G07G1/00
Filed: 2020-03-24
Abstract: To provide an information processing system capable of preventing fraudulent commercial transactions from being performed by anyone other than an authorized owner of a terminal device.SOLUTION: An information processing system allows a customer device, which is a terminal device owned by a customer, to perform registration and settlement of goods to be sold, working with an information processing device that manages sales data processing. The information processing system further includes an authentication device installed in a store that can exchange information with the customer terminal and the information processing device. The customer terminal stores a customer ID for identifying the customer. The information processing device includes a storage unit that stores customer information in which the customer ID is associated with a first biometric authentication information. The first biometric authentication information associated with the customer ID acquired by the authentication device from the customer terminal is compared with a second biometric authentication information acquired from the customer. If the comparison shows a match, the customer terminal is allowed to perform the registration and the settlement of the goods.SELECTED DRAWING: Figure 8