baber/WOPTO huggingface dataset:
Patent JP-2021148069-A (JP)
Title: Drain structure
Inventor: IMAMINE HIDEKI
IPC: F01M11/00
Filed: 2020-03-19
Abstract: To improve seal performance while effectively suppressing a drip of liquid which is discharged from a drain hole.SOLUTION: A drain structure 20 of a tank 10 for storing liquid comprises: a drain hole 21 formed at a wall part 13 of the tank 10 so as to penetrate it; an outside cylindrical part 24 for surrounding an opening peripheral edge of the drain hole 21, and protruding to the outside of a wall face of the tank 10; a fastened part 22A arranged at an internal peripheral face of an inside cylindrical part 22 protruding to the inside of the tank 10 from the drain hole 21 ; an annular seal member 26 having a penetration hole 26A for allowing the insertion of the outside cylindrical part 24, and formed longer than a protrusion length of the outside cylindrical part 24 in an axial length; and a plug member 27 having a fastening part 27B fastened to the fastened part 22A, and blocking the drain hole 21 by being seated on the annular seal member 26.SELECTED DRAWING: Figure 3
Patent JP-2021153352-A (JP)
Title: Motor stator
Inventor: NAKAJIMA KOTA
IPC: H02K3/04
Filed: 2020-03-24
Abstract: To precisely form a joint for electrically joining two segment coils adjacent in a radial direction.SOLUTION: A motor stator 1 has joint pieces 10 for electrically joining two segment coils 4 adjacent in a radial direction Y of a stator core 2, and the joint piece 10 has an inclined part 12 inclined in an axial direction X of the stator core 2. A bending starting point 14 of the inclined part 12 of a joint piece 10B in the two joint pieces 10A and 10B adjacently arranged on one side and the other side in a circumferential direction of a power line 9 is in a position closer to one end face 2b of the stator core 2 than a bending starting point 14 of an inclined part 12 of the other joint piece 10 (including joint piece 10A).SELECTED DRAWING: Figure 3
Patent JP-2021151836-A (JP)
Title: Construction machine
Inventor: SAKISAKA Keisuke
IPC: B60R25/04
Filed: 2020-03-24
Abstract: To provide a construction machine in which an unnecessary authentication process is inhibited so that power consumption in a wireless authentication device can be suppressed.SOLUTION: A hydraulic shovel includes: an engine 13; an operation switch 21 that outputs an engine start command; a wireless authentication device 37 that executes an authentication process of transmitting a request command, receiving identification information from a mobile key 38 in response to the request command, and determining whether or not the received identification information is valid; and a vehicle body controller 35 that starts the engine 13 on the basis of the engine start command and the authentication process result. Further, the hydraulic shovel includes an authentication command device that outputs a command for executing the authentication process. Upon receiving a command for executing the authentication process from the authentication command device and receiving a command for starting the engine 13 from the operation switch 21, the vehicle body controller 35 causes the wireless authentication device 37 to start the authentication process.SELECTED DRAWING: Figure 4
Patent JP-2021152123-A (JP)
Title: Cellulose composition and method for producing cellulose composition
Inventor: KUBOTA AKIYO
IPC: C08B15/00
Filed: 2020-03-24
Abstract: To provide a technique that performs splitting treatment more easily and simply.SOLUTION: A cellulose composition has a sulfated cellulose fiber in which some hydroxy groups of a cellulose fiber are modified with substituents of a predetermined formula, and water-soluble cellulose.SELECTED DRAWING: None
Patent JP-2021156188-A (JP)
Title: Valve gear
Inventor: UNO TAKASHI
IPC: F01L1/18
Filed: 2020-03-26
Abstract: To prevent an O ring from coming off from a socket when hydraulic pressure is applied between a pivot and the socket of a valve gear.SOLUTION: A distal end 6a of a pivot 6 includes a front distal end 6a1 and a rear distal end 6a2. A socket 7 includes a peripheral wall 72, a bottom 71 which can be brought into contact with the front distal end, and an annular groove 73, and is placed on a valve bridge 8. An O ring 10 surrounds the periphery of the distal end 6a, and is attached to the socket 7 by fitting an outer edge side thereof in the annular groove 73. A gap W1 is secured between the O ring 10 and the rear distal end 6a2 in a state where a gap W2 corresponding to a valve clearance is formed between the front distal end 6a1 and the bottom 71 when the pivot 6 is in the uppermost position. The O ring 10 is locked to the rear distal end 6a2 when the socket 7 put on the distal end 6a of the pivot 6 is lowered by its own weight in a state of not being placed on the valve bridge 8.SELECTED DRAWING: Figure 3
Patent JP-2021156199-A (JP)
Title: Cryo-pump system, and control device and reproduction method of the same
Inventor: GOTANDA SHUHEI
IPC: F04B37/08
Filed: 2020-03-26
Abstract: To shorten reproduction time of a cryo-pump system.SOLUTION: A cryo-pump system 100 includes: multiple cryo-pumps 10; and a controller 20 for controlling a rough valve 24 of the cryo-pump 10 on the basis of a pressure measured by a pressure sensor 22 of the cryo-pump 10 so that the cryo-pump 10 may be decompressed to a first reference pressure to preserve vacuum by a common rough pump 32, and further decompressed to a second reference pressure being lower than the first reference pressure, about each of the multiple cryo-pumps 10. A controller 20 is configured so as to open the rough valve 24 of one other cryo-pump 10 on the basis of the pressure measured by the pressure sensor 22 of a certain cryo-pump 10 so that one other cryo-pump 10 may be decompressed to the first reference pressure while a certain cryo-pump 10 among multiple cryo-pumps 10 is preserved in vacuum.SELECTED DRAWING: Figure 1
Patent JP-2021154597-A (JP)
Title: Laminate for laser drawing and manufacture method thereof
Inventor: KANEKO TOMOKAZU
IPC: B32B7/023
Filed: 2020-03-27
Abstract: To provide a laminate for laser drawing being difficult to alter, the laminate having different coloring positions in respective layers.SOLUTION: This invention relates to a laminate for laser drawing, the laminate having at least: a base material layer including a material to be colored by laser beam of a wave length in an ultraviolet region; and a laser coloring layer stacked on the base material layer and including a material to be colored by laser beam of a wave length in an infrared region; and also having an information image consisting of: a first image formed on the base material layer by the laser beam of the wave length in the ultraviolet region; and a second image formed on the laser coloring layer by the laser beam of the wave length in the infrared region so as to at least partly overlap, abut to, or close to the first image.SELECTED DRAWING: Figure 1
Patent JP-2021153495-A (JP)
Title: Rice supply device and rice residual amount measuring method
Inventor: SUZUKI MINAKO
IPC: A23L7/10
Filed: 2020-03-27
Abstract: To provide a rice supply device capable of measuring a residual amount of rice in a storage part, without receiving impact of a load applied from outside of a device.SOLUTION: The rice supply device comprises: a hopper storing input rice; device weight measuring means 31 for measuring whole weight of the device; a transport screw 21 for supplying rice in the hopper into a container; a flaking roller 22 and an opening/closing cup 23; a meter 24 for measuring weight of rice supplied into the container; residual amount measuring means 30 for setting a first value obtained by subtracting the device weight in a state in which rice is not stored in the hopper, from a measured value of the device weight measuring means when the rice is put into the hopper, as a rice residual value, and setting a second value obtained by subtracting a measured value by the meter from the latest rice residual value, when the rice is supplied into the container, as a rice residual value; and an input/display part 16 for displaying the residual amount of the rice measured by the residual amount measuring means.SELECTED DRAWING: Figure 14
Patent JP-2021155564-A (JP)
Title: Two-pack curable adhesive composition
Inventor: YAMAMOTO YUTARO
IPC: C09J175/06
Filed: 2020-03-27
Abstract: To provide a two-pack curable adhesive composition which has a high curing rate and gives a cured product excellent in breaking strength, elastic modulus, and elongation at break.SOLUTION: The two-pack curable adhesive composition comprises: a main agent (A) containing a urethane prepolymer (a1); and a curing agent (B) containing a polyol compound (b1) and a polyamine compound (b2). The urethane prepolymer (a1) is obtained by reacting a raw material polyisocyanate with a polyol compound (a2) having a number average molecular weight of less than 500 at an index of 1.8-6. The equivalent ratio of amino groups in the polyamine compound (b2) to hydroxyl groups in the polyol compound (b1) is 1.5-6. The equivalent ratio of isocyanate groups in the main agent (A) to active hydrogen groups in the curing agent (B) is 0.8-4.SELECTED DRAWING: Figure 1
Patent JP-2021163768-A (JP)
Title: Protective sheet for semiconductor processing and method for manufacturing semiconductor device
Inventor: OGASAWARA Takafumi
IPC: C09J7/29
Filed: 2020-03-30
Abstract: To provide a protective sheet for semiconductor processing, capable of sufficiently following the irregularities of a wafer and capable of suppressing the occurrence of chip cracks after grinding, while an adhesive residue is suppressed in separation, even when a semiconductor wafer having irregularities due to DBG and the like is processed thinly.SOLUTION: There is provided a protective sheet for semiconductor processing which includes a base material, and an intermediate layer and an adhesive layer on one main surface of the base material, in this order. The intermediate layer and the adhesive layer are energy ray curable, and the Young's modulus of the protective sheet for semiconductor processing at 50°C before energy ray curing is 600 MPa or more.SELECTED DRAWING: Figure 1A
Patent JP-2021159836-A (JP)
Title: Metallic sodium treatment system
Inventor: SHIMIZU TOSHIHIRO
IPC: B01D53/78
Filed: 2020-03-31
Abstract: To provide a metallic sodium treatment system by which metallic sodium can be treated by being oxidized.SOLUTION: A metallic sodium treatment system 10 includes: a melting furnace 20 to melt metallic sodium; a reaction furnace 30 that discharges an oxidation reaction product and exhaust gas by bringing hot blast into contact with the metallic sodium supplied from the melting furnace 20; a neutralization tank 40 into which the exhaust gas and the oxidation reaction product are introduced, and which stores therein treatment water into which the oxidation reaction product is loaded; and a supply device 50 that supplies a neutralizer to the neutralization tank 40.SELECTED DRAWING: Figure 1
Patent JP-2021162435-A (JP)
Title: Temperature sensor system and conveyor temperature monitoring facility
Inventor: HORI MASAHIKO
IPC: B65G43/02
Filed: 2020-03-31
Abstract: To make it easier to change the setting of an infrared sensor used in a temperature sensor system.SOLUTION: A temperature sensor system includes a temperature sensor 1, a warning board 2, and a maintenance PC 3. The temperature sensor 1 divides a monitor region into a plurality of pixels, measures the temperature of each obtained pixel periodically, and outputs an abnormal temperature detection signal when there is a detection showing that the measurement result matches a condition stored in advance. The warning device 2 is connected to the temperature sensor 1, and outputs a warning when receiving an abnormal temperature detection signal. The warning board 2 has a connector to which the maintenance PC 3 is removably connected and which allows the maintenance PC 3 to set the above condition through a communication with the temperature sensor 1.SELECTED DRAWING: Figure 1
Patent JP-2021160772-A (JP)
Title: Rust-prevention film
Inventor: TSUNEDA HIROTAKA
IPC: B32B27/18
Filed: 2020-03-31
Abstract: To provide a rust-prevention film which is excellent in production suitability, and can suppress occurrence of rust in contents during conveyance and long-term storage while having simple layer constitution, and a rust-prevention packaging material and a rust-prevention package produced using the rust-prevention film.MEANS FOR SOLVING THE PROBLEM: A rust-prevention film of a single layer or multiple layers contains at least a rust-prevention agent and a binder resin, in which the rust-prevention agent contains two or more kinds selected from the group consisting of an alkali agent that shows alkalinity and neutralizes an acidic substance, an antioxidant, fatty acids, and an acidic gas adsorbent for adsorbing acidic gas.SELECTED DRAWING: Figure 1
Patent JP-2021159006-A (JP)
Title: Quality decrease after re-heating suppression agent for heat-processed frozen meat processed product, method for producing frozen meat processed product and heat-processed frozen meat processed product, and method for suppressing quality decrease after re-heating of heat-processed frozen meat processed product
Inventor: IMAMURA WATARU
IPC: A23L13/00
Filed: 2020-03-31
Abstract: To provide a quality decrease suppression agent for heat-processed frozen meat processed product after re-heating.SOLUTION: Provided is a quality decrease after re-heating suppression agent for heat-processed frozen meat processed product that contains an amylopectin-containing powder, and an agent in which the content ratio of amylopectin in amylopectin-containing powder is 75 mass% or more, is used.SELECTED DRAWING: None
Patent JP-2021159897-A (JP)
Title: Coffee grounds disposal method, sludge disposal method, and liquid waste disposal method
Inventor: NAMBA OSAMU
IPC: C02F11/12
Filed: 2020-04-03
Abstract: To more rapidly and more efficiently reduce a water content than ever.SOLUTION: A coffee grounds disposal method includes: a water content reduction step S1 of reducing a water content of coffee grounds by making coffee grounds adhere to a thin section of wood with a thickness of 0.05-0.5 mm and transferring a fluid of the coffee grounds to the thin section of wood; a separation step S2 of separating the thin section of wood and the coffee grounds from each other; and a drying step S3 of drying the thin section of wood separated in the separation step S2.SELECTED DRAWING: Figure 1
Patent JP-2021165961-A (JP)
Title: Terminal device, information processing method, and program
Inventor: KURI SHIRO
IPC: G06F8/61
Filed: 2020-04-07
Abstract: To improve the easiness of grasping a use state of a resource by an application.SOLUTION: An application having information having the same size as a log is generated on the basis of the log generated by executing an application registered in a memory managed by a terminal device. The application generated by generation means is registered in the memory. The data amounts of respective applications registered in the memory and/or a free capacity in the memory are displayed on a display screen.SELECTED DRAWING: Figure 6
Patent JP-2020121564-A (JP)
Title: Method for forming article
Inventor: JOHANNES SEYDEL
IPC: B32B15/04
Filed: 2020-04-08
Abstract: To provide an article which is used for a security feature of currency and consumer applications with enhanced optical properties.SOLUTION: There is provided an article 10 comprising: at least one first metal layer 16; at least one dielectric layer 14; and at least one second metal layer 12, wherein the at least one dielectric layer 14 may comprise at least one of: (i) a photoinitiator, (ii) an oxygen inhibition mitigation composition, (iii) a leveling agent, and (iv) a defoaming agent.SELECTED DRAWING: Figure 1
Patent JP-2021167876-A (JP)
Title: Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal element
Inventor: YASUIKE NOBUO
IPC: G02F1/1337
Filed: 2020-04-09
Abstract: To provide a liquid crystal alignment agent for obtaining a liquid crystal element exhibiting a low pretilt angle, less likely to generate afterimage, having a high voltage holding rate and excellent in reliability, even if negative type liquid crystal is used.SOLUTION: A polymer [P] having a partial structure represented by a formula (1) as a principal chain is contained in a liquid crystal alignment agent. In the formula (1), A1 and A2 each independently represent a divalent nitrogen-containing aromatic heterocyclic group, B1 and B2 each independently represent a single bond or a divalent aromatic ring group, X1 or X2 each independently represent -O- or -NR1-(CH2)n-, R1 represents a hydrogen atom or a monovalent organic group, n is an integer of 1-3, and Y1 represent a divalent group having one or more aromatic rings and bonded to the X1 and X2 at a same or different aromatic ring, and [*] represents a bonding hand.SELECTED DRAWING: None
Patent JP-2020166865-A (JP)
Title: Marketing support system, marketing support method, and program
Inventor: NISHIGUCHI KAZUKI
IPC: G06Q30/02
Filed: 2020-04-14
Abstract: To provide a marketing support system, a marketing support method, and a program for conveniently implementing segment analysis for appropriate marketing activities.SOLUTION: A marketing support system includes: an acquisition part for acquiring questionnaire information conducted to consumers in a product and service field to which a marketing target belongs; an assignment part for assigning a respondent to any one of a plurality of segments; an aggregation part for aggregating the respondent assigned to the corresponding segment by attribute with respect to each of the plurality of segments; and an output part for displaying an aggregation result of the aggregation part so as to compare the results between different segments.SELECTED DRAWING: Figure 3
Patent JP-2021170242-A (JP)
Title: Plant monitoring/controlling apparatus
Inventor: ONISHI TOSHIHITO
IPC: G05B23/02
Filed: 2020-04-16
Abstract: To obtain a plant monitoring/controlling apparatus capable of starting an operation record to monitor/control a plant at an arbitrary point of time and preparing an operation procedure based on the record.SOLUTION: A plant monitoring/controlling apparatus is adapted such that if a recording start of an operation to monitor and control a plant is instructed by a display-operating section 11, each time an operation by a user is made, an operation recording section 12 records the operation and subsequently an operation procedure preparing section 13 previously prepares and stores an operation procedure consisting of a series of operations based on the operation record recorded by the operation recording section 12 so that the operation procedure prepared by the operation procedure preparing section 13 is invoked as required by an operation procedure displaying section 14 and displayed in a window form.SELECTED DRAWING: Figure 2
Patent JP-2021174078-A (JP)
Title: Optimization device and optimization method
Inventor: HAGIWARA DAISUKE
IPC: B25J13/00
Filed: 2020-04-21
Abstract: To provide an optimization technology of a parameter which can perform efficient search, even when a flat area which degrades search performance is included in an evaluation function.SOLUTION: An optimization device which optimizes a value of a parameter includes: an input unit which accepts the parameter to be searched for and an evaluation function as an evaluation index; an optimization calculation unit which finds an optimal value of the value of the parameter based on the evaluation function; and an output unit which outputs the optimal value. The optimization calculation unit has: a search point generation unit which generates a search point as the value of the parameter to be evaluated from search point generation distribution; an evaluation value calculation unit which calculates an evaluation value of the search point based on the evaluation function; a distribution shape update unit which updates the search point generation distribution based on the evaluation value; a distribution shape holding unit which holds quantity for characterizing the search point generation distribution as time sequence information; a search parameter selection unit which selects the parameter to be searched for based on the time sequence information; and a termination determination unit which performs termination determination based on a predetermined termination condition.SELECTED DRAWING: Figure 1
Patent JP-2021173625-A (JP)
Title: Sensor substrate
Inventor: KIDA MASASHI
IPC: G01N33/493
Filed: 2020-04-24
Abstract: To provide a sensor substrate using a molecular imprint high molecule, which can be put in a practical use and also can realize reduction in the size, the cost, and the operational complicity.SOLUTION: A sensor substrate 1 is a sensor substrate having an action electrode 4, a counter electrode 5, and a reference electrode 6 and measuring a measurement target in a liquid sample. The sensor substrate also includes a container 3 with a bottom surface 31 and a wall surface 32 arranged around the bottom surface 31, for containing the liquid sample. The bottom surface 31 is provided with the action electrode 4, the counter electrode 5, and the reference electrode 6. The action electrode 4 contains molecular imprint high molecules, and the bottom surface 31 and the wall surface 32 are made of hydrophilic ceramic.SELECTED DRAWING: Figure 1
Patent JP-2021171432-A (JP)
Title: Game machine
Inventor: SAKAI YUKI
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To increase game interest.SOLUTION: A symbol is determined on the basis of a special 1 reservation in a normal game state, and a symbol is determined on the basis of a special 2 reservation in a first time-shortening game state and a second time-shortening game state. When the time-shortening is completed in the first time-shortening game state (e), the game state is changed to a normal game state (f). A symbol is determined on the basis of a special 2 remaining reservation stored in the second time-shortening game state (e) in the normal game state (f). A special symbol Ya, which is a lost symbol, is determined in the special 2 remaining reservation. When the special symbol Ya is determined in the normal game state (f), the game state is set to a second time-shortening game state (g).SELECTED DRAWING: Figure 75
Patent JP-2021172279-A (JP)
Title: vehicle
Inventor: ISHIKAWA YUJIRO
IPC: B60K1/04
Filed: 2020-04-28
Abstract: To provide a vehicle which can inhibit large vibration from occurring in a device unit including housings and a compartment member.SOLUTION: A vehicle includes: a vehicle body formed with a loading chamber; and a device unit 4 disposed in the loading chamber. The device unit 4 includes: a compartment member which is formed so as to extend in one direction and in which a first end part and a second end part located at both ends in the one direction are fixed to the vehicle body; and a first device 15 and a second device 16 which are fixed to the compartment member 17 and disposed spaced apart from each other. Rigidity of a portion, which is located between the first device 15 and the second device 16, of the device unit is higher than rigidity of a portion, in which the first end part is located, of the device unit.SELECTED DRAWING: Figure 8