baber/WOPTO huggingface dataset:
Patent JP-2022023353-A (JP)
Title: Quality improver for meat or fish meat, immersion liquid for improved quality, meat or fish meat, and method for producing meat or fish meat
Inventor: ISOMURA RYO
IPC: A23L13/00
Filed: 2020-07-27
Abstract: To provide a quality improver for meat or fish meat that has high solubility in water, barely changes the taste, and can soften the meat or fish meat, and an immersion liquid for improved quality containing the quality improver, meat or fish meat, and a method for producing meat or fish meat.SOLUTION: A quality improver for meat or fish meat contains phosphoryl oligosaccharides of calcium.SELECTED DRAWING: None
Patent JP-2021022931-A (JP)
Title: Dual polarization antenna
Inventor: HWANG CHIEH-TSAO
IPC: H01Q13/08
Filed: 2020-07-27
Abstract: To provide a dual polarization antenna.SOLUTION: A dual polarization antenna includes a first antenna unit formed on a dielectric substrate, and a separation bandgap formed on the dielectric substrate and provided close to the first antenna unit, and the turned-on first antenna unit is used to receive or transmit signals having a first polarization direction and a second polarization direction, a first angle is formed between the first polarization direction and the separation bandgap, and the first angle is not 0° or 90°.SELECTED DRAWING: Figure 1B
Patent JP-2022026266-A (JP)
Title: Oscillator
Inventor: MATSUKAWA NORIHITO
IPC: H01L23/10
Filed: 2020-07-30
Abstract: To provide an oscillator that prevents outside heat from being easily transmitted to a vibration element and has stable frequency characteristics.SOLUTION: An oscillator has: an outside package that has an accommodation space; an inside package that is accommodated in the accommodation space and fixed to the outside package with a heat insulating member therebetween; a vibration element that is accommodated in the inside package; a heater element that is accommodated in the accommodation space and fixed to the inside package; an oscillation circuit that causes the vibration element to oscillate; a control circuit that is arranged outside the accommodation space and controls the heater element; and a conductive wire that electrically connects the outside package and the inside package with each other.SELECTED DRAWING: Figure 1
Patent JP-2022033091-A (JP)
Title: Work machine
Inventor: ABE TAIKI
IPC: E02F9/22
Filed: 2020-08-15
Abstract: To reduce pressure loss in a hydraulic circuit in work machine equipped with a directional control valve that reverses a fan motor forward and backward and a flow control valve that regulates the flow rate of the hydraulic oil supplied to the fan motor.SOLUTION: A work machine comprises: a fan drive unit having a motor housing including a first inlet port and a fan motor housed in the motor housing and to be rotated by hydraulic fluid introduced into the first inlet port; a fan rotation control device that is positioned apart from the motor housing and includes a valve housing including an output port, and a flow control valve housed in the valve housing to regulate the flow rate of hydraulic oil introduced into the first inlet port; and an external oil line connecting the first inlet port of the motor housing and the output port of the valve housing.SELECTED DRAWING: Figure 1
Patent JP-2021059322-A (JP)
Title: Outside-vehicle environment recognition device
Inventor: OKUBO TOSHIMI
IPC: G08G1/16
Filed: 2020-08-19
Abstract: To enable appropriate follow-up control.SOLUTION: An out-side vehicle environment recognition device includes: a traveling path derivation unit for estimating an own vehicle traveling path 210 which is a traveling path of an own vehicle 1, and for deriving an object traveling path 220 passing through an object vehicle 3 which is an object of follow-up control and forming a curve parallel with the own vehicle traveling path; a speed derivation unit for deriving an object speed vector Vs which is a speed vector of the object vehicle; and a follow-up control unit for performing follow-up control on the basis of the object speed vector itself if an angle θ formed by the object speed vector and an object tangent 222 which is a tangent at a position of the object vehicle on the object traveling path is within a prescribed angle range, and for performing the follow-up control on the basis of a speed component of the object speed vector along the object tangent (an object tangent speed component Vt) if the angle θ is outside the prescribed angle range.SELECTED DRAWING: Figure 8
Patent JP-2020192374-A (JP)
Title: Information processing device and program
Inventor: OTOMO TAKAHIRO
IPC: A63F13/79
Filed: 2020-08-19
Abstract: To provide an information processing device capable of easily setting material contents as an object of a trade.SOLUTION: An information processing device includes a content information storage part for storing a plurality of material contents to be required to synthesize contents to be a synthesis source, a user information storage part 222 for storing possession contents of each user and desired contents wanted to be acquired by a trade, a comparison part 203 for comparing each of the plurality of material contents to be required to synthesize the contents to be the synthesis source with the possession contents of each user by the user's performing operation for designating the contents to be the synthesis source, and a trade part 205 for executing processing for setting insufficient material contents as desired contents desired to be acquired in the trade by performing operation for requesting acquisition by the trade in the case that the insufficient material contents that the user does not possess exist in the plurality of material contents to be required to synthesize the contents to be the synthesis source.SELECTED DRAWING: Figure 3
Patent JP-2022035040-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-20
Abstract: To provide a game machine for enhancing interest by an informing performance having various parts.SOLUTION: A ratio of control to an advantageous state is higher when a specific light emitting performance is executed than when a specific light emitting performance is not executed, light emitting means includes first light emitting means and second light emitting means differing from the first light emitting means, the first light emitting means emits light in a mode corresponding to a specific light emitting performance during a first period from start of the specific light emitting performance to predetermined timing and a second period from predetermined timing to specific timing of variable display as an object of the specific light emitting performance, and the second light emitting means emits light in a mode corresponding to a specific light emitting performance during the first period, and emits light in a mode corresponding to variable display under execution during the second period.SELECTED DRAWING: Figure 33
Patent JP-2021035937-A (JP)
Title: Carboxylate, carboxylic acid generator, resist composition, and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: C07D321/10
Filed: 2020-08-21
Abstract: To provide a carboxylate capable of producing a resist pattern with good CD uniformity and a resist composition containing the carboxylate.SOLUTION: A carboxylate represented by formula (I), a carboxylic acid generator, and a resist composition containing the same are provided. [In the formula, R4, R5 and R6 each represent a halogen atom, a fluorinated alkyl group or the like; m4 and m5 each represent an integer of 0 to 4 and m6 represents an integer of 0 to 5, provided that m4+m5+m6≥1 is satisfied and at least one of R4, R5 and R6 represents *-CO-R3; R3 represents an alkyl group (-CH2- contained in the group may be substituted with -O- or -CO-); and X0 represents an optionally substituted hydrocarbon group (-CH2- contained in the group may be substituted with -O-, -S-, -CO- or -SO2-).]SELECTED DRAWING: None
Patent JP-2022036503-A (JP)
Title: Secure element, key addition method, and key addition program
Inventor: FUKUNAGA MASATAKE
IPC: G06F21/78
Filed: 2020-08-24
Abstract: To provide a secure element, etc. that does not impair user convenience due to key preparation being delayed, even when real-time performance is required for key usage or multiple keys are requested.SOLUTION: The secure element with tamper-resistance stores a key pair of a public key and a private key, makes the key pair non-reusable when it is used, and adds a key pair to storage means when the number of unused key pairs stored by the storage means falls below a predetermined number, and when a predetermined addition timing condition regarding a timing of key pair addition is met.SELECTED DRAWING: Figure 4
Patent JP-2022036616-A (JP)
Title: Riding mower
Inventor: YAMASHITA NOBUYUKI
IPC: A01D34/64
Filed: 2020-08-24
Abstract: To enable work to be performed while preventing mowed grass from being scattered behind a machine body, in a riding mower that comprises a traveling machine body supported by a pair of right and left front wheels and a pair of right and left rear wheels and a rear discharge-type mowing device supported by the traveling machine body, between the front and rear wheels.SOLUTION: A cover 20 for covering a space between right and left rear wheels 2 and 2 from behind the rear wheel 2 is provided.SELECTED DRAWING: Figure 1
Patent JP-2022039685-A (JP)
Title: Light irradiation device
Inventor: NAKATANI TAKESHI
IPC: H01L33/00
Filed: 2020-08-28
Abstract: To provide a light irradiation device in which an irradiation variation of a light irradiated to a processed substrate from an LED element is suppressed without increasing the size of a whole of a device.SOLUTION: A lighting irradiation device comprises: a chamber; a support member that supports a processed substrate in the chamber; an LED substrate that is arranged on a main surface of the LED substrate so as to be opposite to the processed substrate; and a plurality of LED elements that is arranged so as to emit a light toward the main surface of the processed substrate supported by the support member. When a region where an LED element of the LED substrate is divided into a plurality of regions in a concentric circular, the plurality of regions contains: a first region at the outermost side; a second region that is a region separated from the first region in an inner side of the first region, and in which a value obtained by dividing a total value of a power supplied with an area is smaller than the first region; and a third region that is a region nipped with the first and second regions, and in which a value obtained by dividing the total value of the power supplied with the area is smaller than the second region.SELECTED DRAWING: Figure 1
Patent JP-2022044392-A (JP)
Title: Communication device, system, and control program
Inventor: TOGUCHI TOMOKO
IPC: H04M1/00
Filed: 2020-09-07
Abstract: To prevent pairing unintended by users in wireless communication.SOLUTION: A main body device (10) includes: a first receiving unit (11) that receives a first signal on an omnidirectional transmission path; a second receiving unit (12) that receives a second signal on a directional transmission path; and a determination unit (13) that refers to identification information contained in the first signal and identification information indicated by the second signal and determines whether to perform pairing of omnidirectional transmission with a device corresponding to the identification information.SELECTED DRAWING: Figure 1
Patent JP-2022046124-A (JP)
Title: Radioactivity reduction method for nuclear power plant piping system
Inventor: SHIBAZAKI OSAMU
IPC: G21D1/00
Filed: 2020-09-10
Abstract: To provide a radioactivity reduction method for a nuclear power plant piping system capable of suppressing dose increase seen, in particular, immediately after decontamination, without deteriorating the operating rate of a nuclear reactor.SOLUTION: A method for reducing the radioactivity of a piping system in a nuclear power plant comprising a nuclear reactor pressure vessel that stores fuel inside, and the piping system inside which water supplied to the nuclear reactor pressure vessel is circulated performs a decontamination treatment process of removing an oxide formed inside for at least a part of the piping system during a periodic inspection period in which the nuclear reactor is shut down, and then performs a film formation step of forming a film inside by supplying a chemical containing at least one of molybdenum, tungsten, and chromium, or by heating, so that the iron concentration in water at the time when the operation is restarted is lower than that during the normal operation.SELECTED DRAWING: Figure 1
Patent JP-2022048680-A (JP)
Title: Tape expansion device
Inventor: WATABE KOJI
IPC: H01L21/301
Filed: 2020-09-15
Abstract: To provide a tape expansion device which enables easy removal of foreign objects adhering to an inner surface of a periphery.SOLUTION: A tape expansion device 1 is a device which expands an expand tape of a frame unit and includes: a tape expansion unit 30 which includes a frame holding part 20 for holding a frame and expands the expand tape attached to the frame held by the frame holding part 20; a cover 10 having a side wall 12 enclosing the tape expansion unit 30, a bottom wall 13 connected with one end of the side wall 12, and an upper wall 14 connected to the other end of the side wall 12; a cooling unit 40 which cools a space 11 enclosed by the cover 10; and a liquid supply unit 50 which forms a film of a frozen liquid on an inner surface 121 of the side wall 12 and an inner surface 131 of the bottom wall 13.SELECTED DRAWING: Figure 1
Patent JP-2022049220-A (JP)
Title: Soot dust kneading machine
Inventor: KANEKO MASAMOTO
IPC: B09B3/00
Filed: 2020-09-16
Abstract: To provide a soot dust kneading machine which can knead a chelate agent into soot dust contained in a flue gas regardless of a type of an incineration treatment device.SOLUTION: A soot dust kneading machine kneads a chelate agent into soot dust contained in a flue gas and includes: storing means 33 which stores soot dust S; a kneading tank 42 which houses the soot dust S and has a circular shape in a plan view; a rotary shaft 43 which stands at a center of a circle of the kneading tank 42 and is rotationally driven; arms 44a to 44d extending from the rotary shaft 43; kneading means 46a to 46d extending from the arms 44a to 44d; chelate agent spray means 47 which extends from the rotary shaft 43 and sprays the chelate agent to the soot dust S housed in the kneading tank 42; and a discharge port 48 which discharges the soot dust S kneaded into the chelate agent.SELECTED DRAWING: Figure 3
Patent JP-2022052431-A (JP)
Title: tire
Inventor: HOSHINO MADOKA
IPC: B60C11/12
Filed: 2020-09-23
Abstract: To provide a tire capable of improving abrasion resistance without compromising on-ice performance.SOLUTION: In a tire 1, a land part 3 is provided with blocks 6 partitioned by lateral grooves 4. Each block 6 is provided with multiple sipes 7. The multiple sipes 7 are arrayed in the thickness direction of the sipe 7. Each sipe 7 has a pair of sipe walls 8 separated in the thickness direction. Each sipe 7 includes a projection 9 projected in a taper shape from one of the pair of sipe walls 8 toward the other.SELECTED DRAWING: Figure 1
Patent JP-2022053092-A (JP)
Title: Hose for filtering, and method of cleaning water
Inventor: KURIHARA SEIYA
IPC: C02F1/44
Filed: 2020-09-24
Abstract: To provide a hose for filtering which is easily installable and has excellent maintainability, and a method of cleaning water employing the hose for filtering.SOLUTION: A filtering region is formed by installing a hollow fiber membrane 8 in a cylindrical body 2 comprising a water permeable circumferential wall 3 constituting a water intake region A, a preliminary filtering region is formed by coating an outer circumferential face of the circumferential wall 3 of the water intake region A with a nonwoven fabric layer 7, and one end 2a of the cylindrical body 2 is made openable/closable by attaching a stopper 5 thereto. Clean water W2 prepared by allowing an object fluid W1 to flow into the cylindrical body 2 from the water intake region A and to flow through the preliminary filtering region 7 and the filtering region 8 by operating a pump 11 connected to the other end 2b of the cylindrical body 2 while keeping the one end 2a in a closed state by the stopper 5, is allowed to flow out in a direction of the other end 2b.SELECTED DRAWING: Figure 3
Patent JP-2021151851-A (JP)
Title: Image display device and moving body
Inventor: FUJIMOTO TAKESHI
IPC: G02B27/01
Filed: 2020-09-25
Abstract: To facilitate adjustment of a position of a light modulation element.SOLUTION: An image display device includes an electronic substrate having a light modulation element, a holding part in that at least a part of the light modulation element abuts in an optical axis direction, and a support part that is fixed to the holding part and abuts on the electronic substrate while keeping a gap in the optical axis direction between the electronic substrate and the holding part.SELECTED DRAWING: Figure 9
Patent JP-2023162462-A (JP)
Title: 撮像装置及び撮像方法
IPC: H04N25/77
Filed: 2020-09-28
Abstract: 【課題】本開示では、より小型化が可能な撮像装置及び撮像方法を提供する。 
【解決手段】撮像装置は、本開示によれば、光量に応じた輝度信号を出力する複数のＤＶＳ画素を有する画素アレイ部と、前記画素アレイ部の外部に配置され、前記複数のＤＶＳ用画素のそれぞれの輝度信号が所定のしきい値を超えた場合に、アドレスイベントの発生を示す検出信号を出力する検出回路部と、を備え、前記ＤＶＳ画素は、光量に応じた信号を出力する光電変換素子と、 
  前記信号を対数変換する対数変換回路と、前記対数変換回路で変換された輝度信号を保持する信号保持回路と、前記信号保持回路に保持された前記輝信号を読出す読出し回路と、を有する。 
【選択図】図６
Patent JP-2022059367-A (JP)
Title: Bathing system
Inventor: IMANISHI NOZOMI
IPC: F24H15/196
Filed: 2020-10-01
Abstract: To provide a bathing system that can avoid execution of unnecessary error notification processing while improving usability.SOLUTION: An operation control part C performs, as reheating operation control, heating processing to place a bathtub water heating part D in operation for heating so that bathtub water reaches a target hot water filling temperature if a water flow detection part 40 detects bathtub water flowing when a bathtub water circulation pump 37 is placed in operation; and performs, in the reheating operation control, error notification processing to place an error alarming part E in operation in the case that the water flow detection part 40 does not detect the bathtub water flowing when the bathtub water circulation pump 37 is placed in operation, and meanwhile, does not perform the error notification processing upon determining that there has occurred a bathing end state in which a number of persons taking a bath determined based upon detection information of a human sensor M has reached a previously set number in the case that the water flow detection part 40 does not detect the bathtub water flowing when the bathtub water circulation pump 37 is placed in operation.SELECTED DRAWING: Figure 2
Patent JP-2022060705-A (JP)
Title: Attachment of orthodontic appliance and orthodontic appliance
Inventor: ISHIGAME MASARU
IPC: A61C7/08
Filed: 2020-10-05
Abstract: To provide an attachment of an orthodontic appliance dispensing with preparation of a template, extremely simplifying the structure and capable of enhancing retaining force when a mouthpiece is installed on a dentition part.SOLUTION: An attachment 10 of an orthodontic appliance 1 is fitted to a canine tooth 8 constituting maxillary dentition 5, and a mouthpiece 2 is mounted thereon. The attachment 10 includes a base part 11 as a stationary surface to be fixed to a tooth surface 8a of the canine tooth 8, and a projection part 12 provided on the base part 11, formed into a shape projecting from the tooth surface 8a and fitted in a recessed part of the mouthpiece 2.SELECTED DRAWING: Figure 1
Patent JP-2022062644-A (JP)
Title: Detection device
Inventor: KATSUTA TADAYOSHI
IPC: H01L31/10
Filed: 2020-10-08
Abstract: To provide a detection device that can improve the detecting accuracy.SOLUTION: A detection device 3 includes a substrate 21, a plurality of photodiodes 30 arranged on the substrate 21, an insulating film 27 covering the plurality of photodiodes 30, and a conductive layer 34 provided on the insulating film 27. Each of the photodiodes 30 includes a plurality of first regions R1 where a p-type semiconductor layer 33, an i-type semiconductor layer 31, and an n-type semiconductor layer 32 are stacked directly in contact, and a second region R2 where at least the p-type semiconductor layer 33 and the i-type semiconductor layer 31 are stacked apart from each other. The i-type semiconductor layer 31 and the n-type semiconductor layer 32 are provided apart from each other for the plurality of first regions R1. The conductive layer 34 is connected to each n-type semiconductor layer 32 of the first region R1 through a contact hole H1 provided to the insulating film 27.SELECTED DRAWING: Figure 7
Patent JP-2022064382-A (JP)
Title: Processing tool
Inventor: MIYAGAWA HIROYASU
IPC: B23B29/02
Filed: 2020-10-14
Abstract: To provide a processing tool that is configured to reduce vibration amplitude in a thrust force direction of processing resistance to reduce the processing resistance, which can suppress occurrence of chatter vibrations.SOLUTION: The processing tool comprises a mounting support part 30 mounted on a tool mounting part of the processing tool, a shank part 32 extending from the mounting support part 30 and a cutting edge mounting part 34 provided at a tip part of the shank part 32, in which a processing chip 40 is mounted on the cutting edge mounting part 34. The shank part 32 is constituted of a solid structure part having a solid structure, a lattice structure part having a lattice structure and a hollow structure part that is a hollow space, where volumes of the lattice structure part of the shank part 32 are equal to 15-85% of total volumes of the solid structure part and the lattice structure part of the shank part 32.SELECTED DRAWING: Figure 2
Patent JP-2022066740-A (JP)
Title: Brushless motor
Inventor: ANDO HIDETO
IPC: H02K29/08
Filed: 2020-10-19
Abstract: To provide a brushless motor which has a simple structure and is easy to switch a rotation direction.SOLUTION: A brushless motor of the present invention includes: a coil C formed by winding one conductor wire; a rotor R which is supported and arranged in a magnetic field generated by flowing of current in the coil C so that it can rotate according to a change of the magnetic field and in which a pair of magnetic poles are formed across a rotation axis; a magnetic sensor H which is arranged at a periphery of the rotor, detects a direction of magnetic flux generated from the rotor, and outputs a signal corresponding to a detection result; and two transistors 11 and 21 which receive power supply and output current outputted in accordance with input of an output signal from the magnetic sensor to the coil. The two transistors 11 and 21 are connected to different ends of the coil C, and only one of the two transistors 11 and 21 is switched to operate to output current to the coil C in accordance with the change of the output signal from the magnetic sensor H.SELECTED DRAWING: Figure 2
Patent JP-2021071721-A (JP)
Title: Diffusion plate, display device, projection device, and illumination device
Inventor: ARIMA MITSUO
IPC: F21V3/00
Filed: 2020-10-20
Abstract: To suppress unevenness in luminance distribution in two directions of microlenses arranged in a rectangular grid and to improve homogeneity in light distribution.SOLUTION: A microlens array-type diffusion plate comprises a substrate and a microlens array. The microlens array comprises a plurality of microlenses that are arrayed in conformity to a rectangular grid on an X-Y plane of at least one surface of the substrate. Here, X-direction grid intervals Wx of the microlenses arrayed in the X-direction of the rectangular grid are different from each other; Y-direction grid intervals Wy of the microlenses arrayed in the Y-direction of the rectangular grid are different from each other; and surface shapes of the microlenses are different from each other.SELECTED DRAWING: Figure 2