baber/WOPTO huggingface dataset:
Patent JP-2021148874-A (JP)
Title: Control apparatus, display device, control program, and control method
Inventor: YAMAMOTO SHINJI
IPC: G09G3/36
Filed: 2020-03-17
Abstract: To reduce power consumed and heat generated by a display device while increasing luminance and contrast of the display device.SOLUTION: A control apparatus (10) includes: a grayscale value calculation unit (12) which calculates a maximum grayscale value and a centroidal grayscale value; a degree-of-emphasis calculation unit (13) which calculates a degree of emphasis (E) by use of the maximum grayscale value and the centroidal grayscale value; a correction unit (14) which generates IMG2 by use of a special tone curve; and a BL control unit (15) which sets luminance values of a plurality of light sources constituting BL (83) in accordance with the degree of emphasis (E).SELECTED DRAWING: Figure 1
Patent JP-2021149750-A (JP)
Title: Incentive determination device, incentive determination system, and incentive determination method
Inventor: HONMA HAJIME
IPC: G06Q30/02
Filed: 2020-03-23
Abstract: To provide an incentive determination device capable of allowing users to enjoy incentives of advertising, an incentive determination system, and an incentive determination method.SOLUTION: The incentive determination device includes: a determination unit that determines the degree of advertising effectiveness of an advertisement provided for passengers in a moving body; and a determination unit that determines the degree of incentives to be given to at least one of the advertiser who provides the advertisement and passengers depending on the degree of advertising effectiveness determined by the determination unit.SELECTED DRAWING: Figure 1
Patent JP-2020164834-A (JP)
Title: Coating composition
Inventor: KAMATA YUKA
IPC: C09D7/61
Filed: 2020-03-24
Abstract: To provide a two-liquid mixing coating composition that can form a coating film having excellent weather resistance and has excellent dryability and storage stability.SOLUTION: A two-liquid mixing coating composition contains, as a main agent, (I) a hydroxy group-containing resin with a weight average molecular weight of 10000-200000, (II) a curing catalyst, and (III) a solvent, and contains, as a curing agent, (IV) a compound represented by general formula (1): OCN-(CH2)m-Si(OR1)nR2(3-n) [where, R1 is a hydrogen atom or a C1-4 alkyl group, R2 is a C1-10 alkyl group, a cycloalkyl group, an aryl group, an arylalkyl group or a vinyl group, m is 1-8, and n is 1-3].SELECTED DRAWING: None
Patent JP-2021155481-A (JP)
Title: Fire protection coating agent and fireproof foam
Inventor: WAKABAYASHI MASAYUKI
IPC: E04B1/94
Filed: 2020-03-25
Abstract: To provide a fire protection coating agent excellent in waterproofness.SOLUTION: A fire protection coating agent includes plaster, talc and water.SELECTED DRAWING: None
Patent JP-2021153770-A (JP)
Title: Medical information providing support tool
Inventor: SHIMODAIRA RIE
IPC: A63H33/38
Filed: 2020-03-26
Abstract: To provide a highly-convenient medical information providing support tool.SOLUTION: A medical information providing support tool in an embodiment includes a bed part, a first area, and a second area. The bed part imitates a bed arranged in a room of a medical institution. The first area imitates the room of the medical institution. The second area is connected to the first area, and has the bed part arranged therein. The first area and the second area can be folded.SELECTED DRAWING: Figure 1
Patent JP-2021162608-A (JP)
Title: Heater, image forming apparatus, and thermo compression device
Inventor: IKEDA TAMOTSU
IPC: G03G15/20
Filed: 2020-03-30
Abstract: To prevent a deterioration of a portion with a small number of lamination layers in a rotating member.SOLUTION: A first rotating member 20 has a plurality of layers stacked in a radial direction. A part of the first rotating member 20 arranged on one end e1 with respect to the longitudinal center c in a heat generation area H of a heating member 22 is provided with a portion 20a with a small number of plurality of layers. The temperature t3 of the first rotating member 20 at an arbitrary position α1 on one end e1 is lower than the temperature t4 of the first rotating member 20 at a position α2 symmetrical to the arbitrary position α1 on one end e1 with respect to the longitudinal center c.SELECTED DRAWING: Figure 15
Patent JP-2021160870-A (JP)
Title: Sheet feeding device and image formation apparatus
Inventor: YAMADA MITSURU
IPC: G03G15/00
Filed: 2020-03-31
Abstract: To provide a sheet feeding device and an image formation apparatus which can easily set a sheet bundle and prevent the occurrence of jam and diagonal feed of sheets.SOLUTION: A sheet feeding device 7 comprises: a sheet feeding tray 14 which can store fed sheets P and a sheet bundle P1; and a sheet storage container 26 which can store and hold the sheet bundle P1 packaged by a packing sheet 27 and can be detachably attached to the sheet feeding tray 14. The sheet storage container 26 holds the sheet bundle P1 in such a state that a portion of the packing sheet 27 is removed so as to expose a portion of the sheets P from the sheet bundle P1 such that the sheets P can be supplied from the stored sheet bundle P1 when attached to the sheet feeding tray 14.SELECTED DRAWING: Figure 6
Patent JP-2021161292-A (JP)
Title: Method of producing olefinic polymer
Inventor: TAKAHASHI YUSUKE
IPC: C08F210/16
Filed: 2020-03-31
Abstract: To provide a method of producing an olefinic polymer which can achieve further enhancement of polymerization activity and stable operation of a production device by effectively preventing dirt inside a polymerization vessel such as on a polymerization vessel wall and a mixing impeller.SOLUTION: In the production method, an amine compound (B) and a carboxylic acid compound (C) that are represented by specific general formulas coexist in performing (co)polymerization of one or more olefins, selected from the group consisting of ethylene and C3-20 α-olefins, in a polymerization vessel in the presence of an olefin polymerization solid catalyst component (A).SELECTED DRAWING: None
Patent JP-2021160619-A (JP)
Title: Ship
Inventor: TANIMOTO KEISUKE
IPC: B63B25/16
Filed: 2020-04-01
Abstract: To provide a ship on which a double shell tank is mounted and which comprises a pressure releasing mechanism in a region between an inner tank and an outer tank.SOLUTION: A ship comprises: a hull; at least one double shell tank which has an inner tank storing liquefied gas and an outer tank covering the inner tank, and is mounted on the hull; at least one first discharge tower extending upward from the hull; at least one second discharge tower independent from the first discharge tower and extending upward from the hull; a first discharge line connecting the upper portion of the inside of the inner tank and the inside of the tower of the first discharge tower; a second discharge line connecting the region between the inner tank and the outer tank and the inside of the tower of the second discharge tower; and a pressure releasing device closed at a normal time, and opened when the pressure in the region between the tanks exceeds a permissible value for the space between the tanks, and provided in the second discharge line.SELECTED DRAWING: Figure 3
Patent JP-2021150941-A (JP)
Title: Coordinates and map generation by wireless mesh network
Inventor: KAWAOKA KEIICHI
IPC: H04W84/18
Filed: 2020-03-18
Abstract: To specify the coordinates of all wireless devices at an arbitrary time, enhance accuracy, and facilitate additional installation, when a vast wireless mesh network is constructed in the wireless devices including mobile stations.SOLUTION: When a vast wireless mesh network is constructed in wireless devices (which may include fixed stations) including mobile stations, all wireless devices including mobile stations measure the distance with each other, share, and form relative coordinates to create map data. In addition, the center point (center of gravity) is specified.SELECTED DRAWING: Figure 9
Patent JP-2021165091-A (JP)
Title: Motor-cycle tire
Inventor: KATO YOSHITAKA
IPC: B60C5/00
Filed: 2020-04-07
Abstract: To provide a motor-cycle tire that is able to improve performance for pushing the vehicle with hands, without decreasing heat generation resistance performance.SOLUTION: A motor-cycle tire 100 includes: a pair of bead cores 3; a carcass layer 2 folded around each of a pair of bead cores 3 and from inside in a tire width direction to outside in the tire width direction, in a tire meridian cross-section and wound up to a side wall portion from inside in a tire radial direction to outside in the tire radial direction; a tread portion 5 provided outside the carcass layer 2 in the tire radial direction; and a reinforcement rubber layer 7 provided on a tire inner cavity side of the carcass layer 2. The reinforcement rubber layer 7 is located across a tire equatorial plane CL. In a cross-section along the tire equatorial plane CL, the reinforcement rubber layer 7 has an uneven shape formed of a recess and a projection, the projection has a long shape with short sides and long sides, and each long side extends in the direction of an angle of 46 degrees or more and 90 degrees or less relative to a tire circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2021164909-A (JP)
Title: Oil removal apparatus and waste water reuse system
Inventor: TAKAHASHI KAZUAKI
IPC: B01D61/02
Filed: 2020-04-07
Abstract: To provide an oil removal apparatus capable of separating oil from waste water containing oil, and efficiently removing floating oil.SOLUTION: An apparatus includes a storage tank 21 for storing waste water, shearing force-applying means 22 for applying a shearing force to the waste water, and bubble-supplying means 23 for supplying bubbles to the sheared waste water. In the storage tank 21, bubbles are supplied to the sheared waste water to separate oil from the oil-containing waste water, causing it to float to the surface and removing the floating oil.SELECTED DRAWING: Figure 1
Patent JP-2021170855-A (JP)
Title: Case of rotary electric machine and rotary electric machine
Inventor: TAKAOKA KATSUYA
IPC: H02K1/18
Filed: 2020-04-14
Abstract: To provide a case and a rotary electric machine capable of decreasing eddy-current loss.SOLUTION: A case of a rotary electric machine includes a cylindrical housing. The housing comprises a cylindrical first base material containing any one or more of Al, Mg and Ti as the main component and a glass layer disposed on an inner surface of the first base material. The glass layer contains any one or more of Te, Bi and P as the main component. The rotary electric machine comprises the case and a stator arranged inside the case. The stator contacts with the glass layer of the housing.SELECTED DRAWING: Figure 1
Patent JP-2021170435-A (JP)
Title: Led power supply device and led dimming method
Inventor: TAKADA JUNICHI
IPC: H01L33/00
Filed: 2020-04-14
Abstract: To provide an LED power supply device and LED dimming method, capable of controlling LED current ILED to 0% by a dimming signal even if an operational amplifier has an input off-set voltage with a positive polarity.SOLUTION: In an LED power supply device, LED current ILED flowing through an LED 1 is controlled by feeding back the value of the LED current ILED to an inverting input terminal IN- of an operational amplifier 13 and applying a control voltage VIN+ based on a dimming signal to a non-inverting input terminal IN+ of the operational amplifier 13. The LED power supply device is characterized to include a bias circuit 14 which biases an input off-set voltage of the operational amplifier 13 to a negative side by a bias voltage Vb that is set to equal to or more than a positive side maximum value MAX of the input off-set voltage.SELECTED DRAWING: Figure 1
Patent JP-2021168763-A (JP)
Title: Support tool
Inventor: KUMAGAI EIJI
IPC: A47G29/00
Filed: 2020-04-14
Abstract: To provide a support tool capable of suppressing falling or dropping off from a mounting surface, and suppressing the mounting surface from being damaged due to the contact of a magnet, and facilitating operation of removing the support tool from the mounting surface.SOLUTION: A support tool 1 absorbed by magnetic force and mounted on a mounting surface 10, and supporting a support object comprises a body 2, and a magnet 4 disposed in the body 2, and absorbed by magnetic force and put in a state of being mounted on the mounting surface 10. The magnet 4 is composed of a sintered magnet, is constituted by alternately arranging a plurality of magnetic poles of magnets, is disposed on an upper part of a part facing the mounting surface 10 in a state of being mounted on the mounting surface 10 in the body 2, and includes a cover part 5 to cover the magnet 4.SELECTED DRAWING: Figure 1
Patent JP-2021170869-A (JP)
Title: Switching power supply device, switching power supply system and overcurrent detection circuit
Inventor: USUI YUHEI
IPC: H02M3/28
Filed: 2020-04-15
Abstract: To provide an overcurrent detection circuit capable of accurately detecting overcurrent, a switching power supply device with a stable hanging point, and a system.SOLUTION: A switching power supply device 11 comprises: a switching circuit 13 which induces an AC voltage by switching a primary-side current of a transformer 131; a rectifier circuit 14 which rectifies the induced AC voltage; a smoothing circuit 15 which includes an inductor for smoothing the rectified voltage; a DC cut circuit 181 which calculates a magnitude of a ripple component included in a smoothed output voltage Vout; an MCU 182 which generates an overcurrent discrimination reference value Ith on the basis of a magnitude Vrip of the ripple component; and an overcurrent discrimination circuit 17 which discriminates whether or not it is in an overcurrent state on the basis of the primary-side current and the overcurrent discrimination reference value Ith. An overcurrent detection circuit is constituted of the overcurrent discrimination circuit 17, the DC cut circuit 181 and the MCU 182.SELECTED DRAWING: Figure 1
Patent JP-2021174617-A (JP)
Title: Secondary particle generation device, radioactive isotope generation device, secondary particle generation method and radioactive isotope generation method
Inventor: FUKUDA MITSUHIRO
IPC: H05H7/04
Filed: 2020-04-22
Abstract: To provide a secondary particle generation device, a radioactive isotope generation device, a secondary particle generation method and a radioactive isotope generation method, which forms a hollow charged particle beam having a hollow beam intensity distribution and can effectively take out pion and muon from a target.SOLUTION: A secondary particle generation device (1) includes: an accelerator (5) which accelerates and radiates a charged particle beam generated at a beam source (3); a target (7); and multipole electromagnets (50) at least one or more of which are provided, between the accelerator and the target, on a traveling path of the charged particle beam emitted from the accelerator and which have magnetic poles having six or more poles to form a first magnetic field having a non-linear magnetic flux density distribution. The secondary particle generation device makes the charged particle beam pass inside the multipole electromagnets to generate a hollow charged particle beam (Bm), and irradiates a cross section of the target with the hollow charged particle beam to generate at least secondary particles.SELECTED DRAWING: Figure 2
Patent JP-2021172476-A (JP)
Title: Recording apparatus
Inventor: ITO TATSUYA
IPC: B65H5/06
Filed: 2020-04-23
Abstract: To provide a recording apparatus in which there is no possibility for a user to take time and labor in cleaning a medium-contact portion and also no possibility of requiring a new drive source and increasing the number of components.SOLUTION: A printer 10 comprises a paper-discharge roller 48, a cleaning member 62, a holder 54, a main stacker 36 and a motor unit 64. The cleaning member 62 is for cleaning the paper-discharge roller 48. The holder 54 supports the paper-discharge roller 48 and is provided movable to a cleaning position and a retraction position. The main stacker 36 moves the holder 54 from the retraction position to the cleaning position. The motor unit 64 is provided to change over between driving the paper-discharge roller 48 and driving the main stacker 36. The motor unit 64, when the holder 54 is in the cleaning position, rotates the paper-discharge roller 48.SELECTED DRAWING: Figure 2
Patent JP-2020119605-A (JP)
Title: Abnormality detection system, abnormality detection method, abnormality detection program, and method for generating learned model
Inventor: OKANOHARA DAISUKE
IPC: G06N7/00
Filed: 2020-04-24
Abstract: To solve the problem that it is desired to realize a method or a system that efficiently selects sensors without requiring advanced expertise or extensive experience even in a case of new machines and unknown failures.SOLUTION: An abnormality detection system 1 includes: a storage part 10 for storing a latent variable model and a joint probability model; an acquisition part 11 for acquiring sensor data that is output by a sensor; a measurement part 12 for measuring probability of the sensor data acquired by the acquisition part 11 on the basis of the latent variable model and the joint probability model stored by the storage part 10; a determination part 13 for determining whether the sensor data is normal or abnormal on the basis of the probability of the sensor data measured by the measurement part 12; and a learning part 14 for learning the latent variable model and the joint probability model on the basis of the sensor data output by the sensor.SELECTED DRAWING: Figure 1
Patent JP-2021171711-A (JP)
Title: Sludge solidifying agent with deodorant effect
Inventor: SAKAGUCHI MINORU
IPC: C02F11/00
Filed: 2020-04-27
Abstract: To provide a sludge solidifying agent added to organic sludge, that can obtain strength in a short time at a low cost, does not pollute soil or groundwater, and can suppress generation of malodor.SOLUTION: The sludge solidifying agent of the present invention is configured as a powdery sludge solidifying agent to be added and kneaded when landfilling and treating organic sludge made into a dehydrated cake, and is produced from following materials. That is, the sludge solidifying agent is produced from Portland cement, hemihydrate gypsum, and a powdery deodorizer containing a betaine compound as a main component, and a weight ratio of Portland cement to hemihydrate gypsum is 8:2 to 6:4. Then, if necessary, sodium silicate No.3 or magnesium oxide may be added. Further, an admixture consisting of lignin sulfonic acid or a derivative thereof may be added.SELECTED DRAWING: Figure 1
Patent JP-2021175672-A (JP)
Title: Storage box
Inventor: NAGATOMO RITSUKO
IPC: B65D85/68
Filed: 2020-05-01
Abstract: To provide a storage box capable of preventing accessory from popping out of the box.SOLUTION: A storage box for storing a breaker X with a recess formed at a left corner of a top side comprises: a peripheral surface member in a rectangular tubular shape having a first and second peripheral surface parts opposite in a cross direction and a third and fourth peripheral surface parts 100a and 100b opposite in a longitudinal direction and defying an opening at the top side; an outer lid member 12 for blocking the opening at the top side; and a pair of inner lid members extending from the third and fourth surface parts. One inner lid member 130 comprises a recess part 130X capable of storing accessory H, the recess part 130X comprises a base end side lateral part 130Xa and a tip side lateral part 130Xc arranged apart in a direction in which the one inner lid member 130 is provided, and a linkage part 130Xb for coupling the base end side lateral part 130Xa and the tip side lateral part 130Xc. The other inner lid member 131 comprises a covering part 131a capable of blocking the recess part 130X and an engaging part 131b capable of being engaged with the base end side lateral part 130Xa.SELECTED DRAWING: Figure 4
Patent JP-2021177280-A (JP)
Title: Sever device, information processing method, and program
Inventor: TSUNEKANE KOJI
IPC: G06Q30/06
Filed: 2020-05-07
Abstract: To provide a sever device capable of acquiring display information regarding display of items in a store.SOLUTION: A sever device 1 includes: a receiving unit 11 which receives, from a terminal device 2 of a user, transmission information containing a display image of items in a store photographed by the user and location information indicating a photographing location of the display image; a specification unit 12 which specifies items contained in the display image, and acquires display information regarding the display of the specified items; an output unit 13 which outputs output information containing the display information and the location information; an acquisition unit 15 which acquires information regarding the items specified by the specification unit 12; and a transmission unit 16 which transmits provision information according to information regarding the items acquired by the acquisition unit 15 to the terminal device 2 which has transmitted the transmission information.SELECTED DRAWING: Figure 1
Patent JP-2021177076-A (JP)
Title: Vibration control installation base for air pump
Inventor: NISHIMURA DAISUKE
IPC: F16F15/02
Filed: 2020-05-08
Abstract: To provide a vibration control installation base that can reduce vibration and noise of a small-sized electric air pump for hose use having a flat shape and accompanying vibration, and that is not bulky.SOLUTION: A vibration control installation base is made, which is provided with a load holding part that maintains a posture by upright means, holds an air pump in an upright position, and bears the majority of the load, has a contact support part provided so that a vibration control member at a contact end comes into contact from a horizontal direction, and reduces the vibration of the air pump by the elasticity and viscosity of the vibration control member. This load holding part is provided via the vibration control member. The holding means of the load holding part is used as hanging means.SELECTED DRAWING: Figure 1
Patent JP-2021181286-A (JP)
Title: Tire abnormality detection device, tire abnormality detection method and program
Inventor: KANARI DAISUKE
IPC: G01M17/02
Filed: 2020-05-20
Abstract: To more easily detect abnormality of a tire of a specific vehicle.SOLUTION: A tire abnormality detection device includes: temperature acquisition means (55) for acquiring temperature information of a tire on the basis of output of a sensor for measuring a temperature of a tire of a specific vehicle, and storing the temperature information in a storage part; determination means (57) for determining that abnormality occurs in the tire on the basis of the temperature information of the tire currently acquired and the temperature information of the tire past stored in the storage part; and notification means (59) for notifying a notification destination of the abnormality when it is determined that abnormality occurs in the tire.SELECTED DRAWING: Figure 4
Patent JP-2020144944-A (JP)
Title: Augmented reality identity verification
Inventor: KAEHLER ADRIAN
IPC: G06T19/00
Filed: 2020-05-29
Abstract: To provide augmented reality identity verification.SOLUTION: In various authentication techniques in an augmented reality environment in virtual reality and augmented reality imaging and visualization systems, an augmented reality device (ARD) provides enhanced experiences with a user's physical environment and presents virtual content. The ARD can detect a linkage between a person in the FOV of the ARD and a physical object (e.g., a document presented by the person) or detect linkages between the documents. The linkages may be used in identity verification or document verification.SELECTED DRAWING: Figure 12B