baber/WOPTO huggingface dataset:
Patent JP-2018072619-A (JP)
Title: Development device, process cartridge and image formation apparatus
Inventor: NAKAMURA YUKI
IPC: G03G15/08
Filed: 2016-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a development device in which a protective member can be easily attached to a frame body and which can suppress deformation of the protective member in an environment where the temperature and pressure change.SOLUTION: A development device includes: a development container which has a frame body having a through hole, a filter member attached to the frame body and blocking the through hole and a protective member attached to the frame body so as to cover the filter member; and development means which is arranged in the development container. The frame body includes two or more locking parts for attaching the protective member. The protective member includes two or more engagement parts. In the state where the protective member is attached to the frame body with engagement between the locking parts and the engagement parts, a pair of locking part and engagement part being at least in the engagement relation is configured to be relatively movable.SELECTED DRAWING: Figure 1
Patent JP-2017061495-A (JP)
Title: Use of pufa for treating skin inflammation
Inventor: ADAM KELLIHER
IPC: A61P37/08
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a medicine for use in treating skin inflammation in a mammal, by topical administration.SOLUTION: The present invention provides a polyunsaturated fatty acid (PUFA) derivative of formula (I) (-Alk- is -CH(OR)-[trans]CH=CH-[cis]CH=CH-CH-[cis]CH=CH-CH-, -(CH)-CH(OR)-[trans]CH=CH-[cis]CH=CH-CH-[cis]CH=CH-, -(CH)-[cis]CH=CH-CH-[cis]CH=CH-[trans]CH=CH-CH(OR)-, or -CH-[cis]CH=CH-CH-[cis]CH=CH-[trans]CH=CH-CH(OR)-).SELECTED DRAWING: None
Patent JP-2017060949-A (JP)
Title: System and method of recovery and isolation for gas and composition obtained therefrom
Inventor: RICHARD E RIMAN
IPC: C01B32/60
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a system and/or a method of producing ceramic capable of minimizing the discharge amount of carbon dioxide or recovering and/or isolating a greenhouse effect gas generated during the production.SOLUTION: In the production of ceramic, a first reaction substance is formed by bringing a solution conveying a first pharmaceutical capable of reacting with a greenhouse effect gas into contact with the greenhouse effect gas; a solution containing the first reaction substance is penetrated into the interstitial space of a porous matrix having the interstitial space and being composed of containing a second reaction substance; a first product is formed by a reaction between the first reaction substance and the second reaction substance; and the interstitial space is formed at least in a part of the porous matrix and filled with the first product.SELECTED DRAWING: None
Patent JP-2018069329-A (JP)
Title: Welding device of concrete-reinforcing reinforcement
Inventor: TOJO TSUTOMU
IPC: B23K37/04
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To propose a welding device of a concrete-reinforcing reinforcement capable of stably welding a stirrup reinforcement and a vertical reinforcement of a deformed cross section in a desired form.SOLUTION: A welding device comprises a clamp device 41 for sandwiching a horizontal reinforcement part 103 of a stirrup reinforcement 102 from the front-rear and a pitch feeding device for positionally converting the clamp device 41 into a first position F and a second position G, and the stirrup reinforcement 102 is held in a welding position P by sandwiching the horizontal reinforcement part 103 by the clamp device 41 in the first position F, and the stirrup reinforcement 102 and a vertical reinforcement 101 are put in a separate position T by forward moving the clamp device 41 ro the second position G after welding, and since the clamp device 41 is moved backward to the first position F after releasing sandwiching in the second position G, when welding, the stirrup reinforcement 102 can be accurately and stably held in a predetermined position and an attitude, and a concrete-reinforcing reinforcement of a desired form can be stably manufactured.SELECTED DRAWING: Figure 8
Patent JP-2018076828-A (JP)
Title: Control device of engine
Inventor: INOUE TAKASHI
IPC: F02D43/00
Filed: 2016-11-10
Abstract: PROBLEM TO BE SOLVED: To perform control for surely suppressing engine sound according to a present position and circumferential environment of a vehicle, a time and the like.SOLUTION: A control device of an engine includes combustion sound information acquisition means 41 for acquiring information on combustion sound generating from a combustion chamber 2 of an engine 1, present position detection means 42 for detecting a present position of a vehicle loading the engine 1, geographical attribute determination means 43 for determining geographical attribute of the present position, and noise suppression control means 44 for performing noise suppression control to reduce the combustion noise to be less than a noise threshold value corresponding to the geographical attribute of the present position. The noise suppression control is performed by retarding an ignition period of a fuel in the combustion chamber 2 when an amount of harmful substance included in an exhaust gas is less than an exhaust gas restriction value, and a temperature of the exhaust gas is less than an exhaust temperature threshold value.SELECTED DRAWING: Figure 1
Patent JP-2018082072-A (JP)
Title: Epitaxial wafer and method of manufacturing the same
Inventor: MURATA TAKAHIRO
IPC: C23C16/24
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To enhance a flatness of an epitaxial layer in an edge region.SOLUTION: An epitaxial wafer 1 has: a silicon wafer 2 that has a front face 23 and a rear face 24, and on which a periodic unevenness is formed in a circumferential direction in an edge region 21 of the front face 23; and an epitaxial layer 3 formed on the front face 23 of the silicon wafer 2. The epitaxial layer 3 has a film thickness complementary to the unevenness on the front face 23 of the silicon wafer 2. According to this invention, unevenness of the epitaxial layer 3 generated by growth rate azimuth dependence is canceled, and therefore, flatness of a surface of the epitaxial layer 3 is enhanced throughout the edge region 21.SELECTED DRAWING: Figure 5
Patent JP-2017032594-A (JP)
Title: Nuclear power generation unit having emergency reactor core cooling device
Inventor: OKADA MOTOHIRO
IPC: G21C15/18
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear power generation unit.SOLUTION: In the nuclear power generation unit, high pressure water obtained by closing a case tightly is urgently injected into a nuclear reactor, when power generation energy is absorbed into sea water or water stored in a sprinkler or a pool, for example, as dummy load since it can be dangerous to make a reactor or a turbine having obtained a large amount of electric power unloaded on a sudden when an accident has happened mainly in a power transmission destination.SELECTED DRAWING: Figure 3
Patent JP-2018084150-A (JP)
Title: Electric blower, vacuum cleaner and manufacturing method of electric blower
Inventor: KATO KATSUHIDE
IPC: F04D29/42
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric blower capable of easily and surely positioning a fan cover in an axial direction to fix it without deteriorating ventilation efficiency, a vacuum cleaner including the electric blower, and a manufacturing method of the electric blower.SOLUTION: A fan cover 16 includes a fan cover body part 88 and an abutting part 89. The fan cover body part 88 is opposite to a part of a centrifugal fan 14. The abutting part 89 is protrusively provided along an axial direction from the fan cover body part 88. The abutting part 89 is configured to form a radial gap GAR and an axial gap GAT communicating with the radial gap GAR between a diffuser 15 and a fan cover 16 by contacting a tip part of the abutting part with the diffuser 15. An adhesion part 17 bonds the fan cover 16 and the diffuser 15. The adhesion part 17 is formed in at least a part of the radial gap GAR.SELECTED DRAWING: Figure 1
Patent JP-2018082966-A (JP)
Title: Rotary handrail device
Inventor: OKADA NOBORU
IPC: E04F11/18
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotary handrail device having a handrail member which can rotate around a rotary shaft, that appropriately prevents a fall of a handrail member because of its own weight without using any special damper mechanisms, and continues to ensure resistance appropriate for rotation of a handrail member even if it is used for a long period.SOLUTION: A rotary handrail device 1 includes a base member 2 and a handrail member 3 journaled to the base member 2. A washer 40 is interposed between a clamping plate 13A of the base member 2 and a base end member 5 of a handrail member 4, and grease is provided in a spiral wire shape groove 45 formed on a base member side one surface 43 of the washer 40. A projection 44 is provided on a handrail member side one surface 42 of the washer 40, and the washer 40 is fixed to the handrail member 4 by fitting the projection 44 into a fitting hole 25 formed in the handrail member 4.SELECTED DRAWING: Figure 4
Patent JP-2017050287-A (JP)
Title: Method for producing positive electrode active material for lithium ion battery
Inventor: MIWA TAKUYA
IPC: C01B25/45
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To produce a positive electrode active material including a compound which includes lithium and oxygen and have a large specific surface area; and to produce a lithium ion battery which is large in contact area of a positive electrode active material and an electrolytic solution and high in output.SOLUTION: A method for producing a positive electrode active material for a lithium ion battery, in which at least one of an aqueous solution A containing lithium, an aqueous solution B containing iron, manganese, cobalt or nickel, and an aqueous solution C containing phosphoric acid contains a graphene oxide, comprises the steps of: dropping the aqueous solution A into the aqueous solution C, thereby preparing a mixture solution E containing a precipitate D; dropping the mixture solution E into the aqueous solution B, thereby preparing a mixture solution G containing a precipitate F; performing a heat treatment on the mixture solution G under a pressurized atmosphere, thereby preparing a mixture solution H; and filtering the mixture solution H, thereby obtaining particles of a compound including lithium and oxygen, which are small in particle diameter.SELECTED DRAWING: Figure 1
Patent JP-2018087060-A (JP)
Title: Article transfer apparatus
Inventor: SHIINO MAKOTO
IPC: B65G1/04
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an article transfer apparatus which is configured to make it more difficult to cause load collapse, even when a power outage occurs during transferring an article.SOLUTION: An article transfer apparatus comprises: a supporting body driving unit 20 which protrudes and retracts a supporting body for placing-supporting an article between a protruding position and a retracting position; a supporting body controlling unit 8 which controls the drive of the supporting body driving unit 20; and a main power source 1 which receives electric power to run the supporting body driving unit 20 and the supporting body controlling unit 8 and supplies electric power to the supporting body driving unit 20 and the supporting body controlling unit 8. The article transfer apparatus further comprises an auxiliary power source 2 which supplies electric power to the supporting body driving unit 20 and the supporting body controlling unit 8 when the supply of electric power to the main power source 1 is interrupted. The supporting body controlling unit 8 preferentially executes driving processing of the supporting body driving unit 20 for protruding and retracting the supporting body by using electric power of the auxiliary power source 2 when it is in a power outage state where the supply of electric power to the main power source 1 is interrupted.SELECTED DRAWING: Figure 5
Patent JP-2018087887-A (JP)
Title: Display
Inventor: MATSUMOTO MAKOTO
IPC: G09G3/32
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a display capable of making difference between desired chromaticity and actually obtained chromaticity inconspicuous even at relatively low brightness.SOLUTION: A display includes a display unit having a plurality of light-emitting elements, and a control unit configured to control the light-emitting elements on each of a plurality of main frames according to gradation data input from an external device. The main frames each have a plurality of sub-frames. The control unit is configured to, in a predetermined main frame, light a predetermined light-emitting element so that difference between a gradation value of a sub-frame whose gradation value is maximum and a gradation value of a sub-frame whose gradation value is minimum is not less than 2.SELECTED DRAWING: Figure 1
Patent JP-2018090503-A (JP)
Title: (meth) acrylate compound, method for synthesizing the same and use of the (meth) acrylate compound
Inventor: OKUMURA NAOTO
IPC: C08F20/36
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a (meth) acrylate compound having an isocyanuric acid skeleton, a cured product of which has flexibility and desired mechanical strength, and a method for synthesizing the same, and a resin composition and a cured product thereof.SOLUTION: The present invention provides a (meth) acrylate compound represented by formula (I) (R's independently represent H or a C1-3 alkyl group; and R's independently represent H or a methyl group).SELECTED DRAWING: None
Patent JP-2018091708-A (JP)
Title: Technetium production device, technetium production method and radioactive medicine production method
Inventor: EBARA HIDEAKI
IPC: G21G4/08
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a technetium production device capable of recovering more technetium 99m from a mixed liquid.SOLUTION: Provided is a technetium production device composed of: a carrier passed through with aMo-Tc solution containing molybdenum 99 and technetium 99m and having a function of selectively adsorbing the technetium 99m; and a heater 2 heating the carrier between a needle tube part storing the carrier and further introduced with water as a solvent for eluting the technetium 99m adsorbed on the carrier and an exhaust part exhausting the eluent in which the technetium is eluted.SELECTED DRAWING: Figure 1
Patent JP-2018089238-A (JP)
Title: Game machine
Inventor: FURUHASHI KAZUHIRO
IPC: A63F7/02
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of determining an arbitrary time period of variable displays of first identification symbols, at an arbitrary number of times of variation of the identification symbols after a shift is made to a non-time-shortened state.SOLUTION: On the basis of a ball entrance to a first start port 20, after variable displays, a pachinko game machine 1 can stop display of a special symbol 1 (first identification symbols) and on the basis of a ball entrance to a second start port 21, after variable displays, can stop display of a special symbol 2 (second identification symbols). After a big win game and after being controlled in a time-shortened state, if total variations of variations of the special symbol 1 and variations of the special symbol 2 reach nine (9) times or if variations of the special symbol 2 reach five (5) times, a shift is made to a non-time-shortened state. If a shift is made from a time-shortened state after a big win game to a non-time-shortened state, regardless of total variations of variations of the special symbol 1 and variations of the special symbol 2 from the time point of the end of the big win game, variation time of the special symbol 1 is determined by using a third special variation pattern determination table, on the basis of the total variations from the time point of the shit to the non-time-shortened state.SELECTED DRAWING: Figure 12
Patent JP-2018094109-A (JP)
Title: rice cooker
Inventor: SUZUKI TOSHIAKI
IPC: H05B6/12
Filed: 2016-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker allowing for reduction in heat quantity released from inside of a body to ambient air, thereby allowing for elimination of energy waste.SOLUTION: The rice cooker comprises: a body 1; a heat insulation material 13 provided on a side surface portion of the body 1; a bottomed cylindrical shaped body inner wall portion 3 provided inside the body 1; an inner pot 2 which is detachably provided in the body inner wall portion 3; a heating coil 4 provided beneath the body inner wall portion 3, and heating the inner pot 2 by electromagnetic induction heating; an inverter device 7 for supplying power to the heating coils 4; cooling means 8 for cooling the heating coil 4 and the inverter device 7; and control means 11 for controlling the inverter device 7 and the cooling means 8. The control means 11 defines a period, in a steaming step, during which the cooling means 8 is stopped in inverse proportion to power of the heating coils 4 and magnitude of a heating quantity during a heating time.SELECTED DRAWING: Figure 1
Patent JP-2018094891-A (JP)
Title: Manufacturing method of hollow structure
Inventor: KANEMATSU TOSHIHIRO
IPC: B29D24/00
Filed: 2016-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a fine hollow structure having projections with suppressed unevenness in sizes, dimensional stability of the projections being guaranteed.SOLUTION: The manufacturing method of a hollow structure of an embodiment contains: a first step of coating a top face of a template, the top face being provided with recesses whose diameters become smaller as being further away from the top face in the depth direction, with a hollow structure formation material, which is a material having plastic deformation function and is used for forming a hollow structure; a second step of pressing the hollow structure formation material to the side of the template and allowing a part of the hollow structure formation material to enter the recesses; a third step of pushing up the hollow structure formation material with a part thereof entering the recesses, to form hollow parts in the hollow structure formation material; and a fourth step of peeling the hollow structure formation material having been provided with the hollow parts from the template.SELECTED DRAWING: Figure 1
Patent JP-2018101193-A (JP)
Title: Portable electronic device and IC card
Inventor: SAWAMURA SATOSHI
IPC: B42D25/305
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic device and an IC card capable of being operated normally while securing security.SOLUTION: A portable electronic device according to an embodiment has an abnormality detection part, an abnormality processing part, and a detection control part. The abnormality detection part detects an electrical abnormality of the own device. The abnormality processing part executes processing corresponding to the detected abnormality when the abnormality is detected by the abnormality detection part. The detection control part reduces detection sensitivity of the abnormality by the abnormality detection part according to a selected application.SELECTED DRAWING: Figure 3
Patent JP-2018100619-A (JP)
Title: Exhaust emission control device
Inventor: SATO RYOSUKE
IPC: F01N3/28
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To more securely eliminate nitrogen oxide and ammonia in accordance with an operating status.SOLUTION: An exhaust emission control device for an engine includes: an exhaust passage 4 drawn out from a combustion chamber 1 of the engine 8; and an exhaust emission control section provided in the exhaust passage 4 to purify exhaust gas in the exhaust passage 4. The exhaust emission control section includes: a first purification section A having a function for at least oxidizing a component in the exhaust gas; and a second purification section B having a function for reducing the gas oxidized in the first purification section A by using adsorbed ammonia for purification. The first purification section A is formed as a lower layer covering an outer surface of a carrier 20 disposed in the exhaust passage 4, and the second purification section B includes a superposed arrangement section C formed as an upper layer covering the outer surface of the first purification section A.SELECTED DRAWING: Figure 1
Patent JP-2018101317-A (JP)
Title: Abnormality monitoring system
Inventor: KUSUMI MAKI
IPC: G08B13/196
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality monitoring system capable of issuing an alarm by generating an image explanation sentence from an image inputted from a monitoring camera and discriminating abnormality such as fire or robbery with high accuracy.SOLUTION: An image of a monitoring target (shrine 14) that is imaged by a monitoring camera 12 is inputted to an image extraction part 16 of a fire detector 10, an image portion having a change is extracted, and a feature amount is extracted by inputting the image portion having a change to a convolution neural network 24 of an image analysis part 20. An image explanation sentence indicating a summary of the image is generated and outputted by inputting the extracted feature amount to a recursive neural network 26. In a case where a fire is discriminated through comparison with fire discrimination words of a thesaurus dictionary 32 by a discriminator 30 of a fire discrimination part 22, a fire discrimination signal is outputted and an alarm is issued.SELECTED DRAWING: Figure 1
Patent JP-2017121050-A (JP)
Title: Slot array antenna, and radar including slot array antenna, radar system, and wireless communication system
Inventor: KIRINO HIDEKI
IPC: H01P3/123
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To allow for arrangement of multiple antenna elements with high density within a smaller area.SOLUTION: A slot array antenna includes: a first conductive member having a first conductive surface, and having multiple slots arranged in a first direction along the first conductive surface, and a second direction intersecting the first direction; a second conductive member having a second conductive surface facing the first conductive surface; multiple waveguide members arranged in a direction intersecting the first direction between the first and second conductive members, each having a conductive waveguide surface facing at least one of the multiple slots and extending in the first direction; and an artificial magnetic conductor in an area between the first and second conductive members, on the outside of the area including the multiple waveguide members. Between two adjoining waveguide surfaces in the multiple waveguide members, there is a space not including an electric wall nor the artificial magnetic conductor.SELECTED DRAWING: Figure 9
Patent JP-2017051849-A (JP)
Title: Game machine
Inventor: SAKAMOTO TETSUYA
IPC: A63F7/02
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a board box capable of leaving a trace of opening more reliably.SOLUTION: A main control device 261 of a Pachinko machine 10 is stored in a board box 263. The board box 263 comprises a box cover and a box base which are sealed by sealing means. The sealing means comprises a hollow base side connection part projecting to the outside of the box base and communicating with the inside thereof, and a cover side connection part projecting from the box cover. In assembling the box cover and the box base, the cover side connection part is inserted into the base side connection part from the inside of the box base, and a base side connection metal fitting provided inside the base side connection part and a cover side connection metal fitting provided in the cover side connection part are engaged with each other. Thereby, the board box 263 is brought into a sealed state and the sealed state cannot be released from the outside of the box.SELECTED DRAWING: Figure 4