baber/WOPTO huggingface dataset:
Patent JP-2023045691-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-22
Abstract: To provide a game machine capable of performing suitable customer-waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 31
Patent JP-2023047860-A (JP)
Title: Solder processing device
Inventor: KAWASHIMA TAIJI
IPC: B23K3/06
Filed: 2021-09-27
Abstract: To provide a solder processing device that can decompose dross more remarkably and effectively than conventional configurations.SOLUTION: A solder processing device includes: a storage tank 110 for storing molten solder S; and an extension part 210 partially submerging into the molten solder S in the storage tank 110 and extending in the molten solder S. The extension part 210 reciprocates in a horizontal direction in the molten solder S.SELECTED DRAWING: Figure 2
Patent JP-2022058278-A (JP)
Title: Organic modified clay mineral, oil gelling agent and cosmetic
Inventor: UNO DAIKI
IPC: C01B33/44
Filed: 2021-09-30
Abstract: To provide a new organic modified clay mineral capable of forming an oil gel easily washable away with water and giving a fresh touch to skin after washing.SOLUTION: An organic modified clay mineral is obtained by modifying a water-swellable clay mineral (A) with a quaternary ammonium salt-type cationic surfactant (B) represented by the formula (1) (in the formula, R1 represents a straight chain or branched saturated or unsaturated hydrocarbon group having 12 to 24 carbon atoms, R2, R3, and R4 represent an alkyl group having 1 to 3 carbon atoms, n represents an integer of 1 to 5, and X represents a halogen atom or an alkyl sulfuric acid group having 1 to 3 carbon atoms).SELECTED DRAWING: None
Patent JP-2023050930-A (JP)
Title: Method for manufacturing molded article having minute bumps and dips on surface
Inventor: KATO KUNIYUKI
IPC: C08J5/00
Filed: 2021-09-30
Abstract: To provide a method for manufacturing a molded article having minute bumps and dips on a surface that has excellent production efficiency.SOLUTION: A method for manufacturing a molded article having minute bumps and dips on a surface includes: a preparation step for preparing an injection molded body of a molding material in which a polymer material and a plurality of heat expandable capsules are mixed; and a heating step for heating the surface of the injection molded body using infrared rays emitted from an infrared ray emitting device to heat-expand the heat expandable capsules to provide minute bumps and dips onto the surface of the injection molded body. The injection molded body has a first surface nearest to the emitting part of the infrared ray emitting device, and a second surface being a surface other than the first surface. In the heating step, the first surface is irradiated with the infrared rays, and the outside of the first surface is also irradiated with the infrared rays. A reflection surface of a reflection tool is disposed on the outside of the first surface irradiated with the infrared rays and at least a part of the infrared rays emitted to the outside of the first surface is reflected by the reflection surface of the reflection tool, to be applied to at least a part of the second surface to provide minute bumps and dips onto the first surface and the second surface.SELECTED DRAWING: Figure 3
Patent JP-2023051424-A (JP)
Title: vehicle lamp
Inventor: KOYANO HIDEMARU
IPC: F21S41/143
Filed: 2021-09-30
Abstract: To provide a vehicle lamp capable of forming an appropriate light distribution pattern for passing while simplifying the shape of a lens.SOLUTION: A vehicle lamp 10 comprises a light source (light source unit 11) provided with a light emitting surface 23, and a lens 12 that projects light emitted therefrom to form a light distribution pattern (light distribution pattern LP for passing). One side of the light emitting surface 23 is a cutoff line part 24. The lens 12 has a central lens part 33, and an outside lens part 34 that is provided outside the central lens part and emits the light after internally reflecting the light from the light source. The central lens part 33 forms a central pattern region PC including a cutoff line CL. The outside lens part 34 forms an outside pattern region PO.SELECTED DRAWING: Figure 1
Patent JP-2022023094-A (JP)
Title: Semiconductor device
IPC: H01L21/336
Filed: 2021-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor that uses an oxide semiconductor film containing indium (In), gallium (Ga) and zinc (Zn), the thin film transistor having reduced contact resistance of a source electrode layer or a drain electrode layer, and to provide a method of manufacturing the same. 
     SOLUTION: An IGZO semiconductor layer is provided on a source electrode layer and a drain electrode layer, and a source region and a drain region having lower oxygen concentration than that of the IGZO semiconductor layer is intentionally provided between the source electrode layer and drain electrode layer, and a gate insulating layer to form ohmic contact. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023057484-A (JP)
Title: Aluminum alloy clad material
Inventor: IKEDA KAZUKI
IPC: C22C21/10
Filed: 2021-10-11
Abstract: To provide an aluminum alloy clad material that has excellent corrosion resistance even in the case of being used in a heat exchanger with use conditions of 100°C or higher.SOLUTION: An aluminum alloy clad material comprises: a core having a pair of opposing principal surfaces; and a sacrificial anode layer provided on at least one of the principal surfaces of the core, where regarding pitting potential obtained from anode polarization measurement of the following conditions, the pitting potential of the core is nobler than the pitting potential of the sacrificial anode layer, and its potential difference is 50 mV or more. (Conditions) working electrode: the core or the sacrificial anode layer, counter electrode: Pt, reference electrode: Ag/AgCl/saturation KCl, electrolytic solution: aqueous solution containing Cl- by 300 ppm and SO42- by 100 ppm, temperature: 95°C, atmosphere: high purity nitrogen gas, and sweeping rate: 1 mV/sec.SELECTED DRAWING: None
Patent JP-2023058226-A (JP)
Title: Displacement air conditioning method
Inventor: YAMASHITA TAKASHI
IPC: F24F7/007
Filed: 2021-10-13
Abstract: To provide a displacement air conditioning method which enables improvement of workers' comfort and provides an environment, such as a stable temperature, to devices.SOLUTION: An air conditioning method of the disclosure is used to maintain an air conditioned area 10, formed from a floor surface 1b to a predetermined height at a lower part of an air conditioned space 11, in a predetermined environment. When air-conditioned air is supplied from an air supply port 25 to the lower side of the air conditioned space 11, the air is supplied in a state that the air supply port 25 is spaced apart from a side wall 1a, forming the air conditioned space 11, by a predetermined distance L.SELECTED DRAWING: Figure 1
Patent JP-2023059181-A (JP)
Title: Material kind identification system using spectral data of material
Inventor: ADACHI MASAKI
IPC: G01N23/207
Filed: 2021-10-14
Abstract: To provide a system capable of identifying a kind of an arbitrary material with high precision by collating spectral data of the arbitrary material with spectral data of existing materials.SOLUTION: A material kind identification system includes: a one-dimensional CNN processor for calculating a characteristic amount vector based on spectral data of a material by a one-dimensional convolution neural network algorithm; and a distance learning processor for computing a probability that a kind of the material is each kind of various materials from the characteristic amount vector by a deep distance learning algorithm, wherein spectral data of existing materials is used as learning data, the one-dimensional CNN processor and the distance learning processor are, once each learning data is inputted, learned to compute a probability of the kind of each material such that the probabilities for the kinds of the respective materials for the learning data becomes maximum, and when the spectral data of an arbitrary material is inputted, the kind obtaining the maximum probability value is identified as the kind of the arbitrary material.SELECTED DRAWING: Figure 2
Patent JP-2023061560-A (JP)
Title: Cleaning management system, cleaning management method, and cleaning management program
Inventor: YASUOKA NAOKI
IPC: G06Q10/0631
Filed: 2021-10-20
Abstract: To provide a cleaning management system, a cleaning management method, and a cleaning management program that can improve the efficiency of operations to clean objects to be cleaned.SOLUTION: A cleaning management system 1 comprises: an assignment processing unit 212 that executes assignment processing of assigning, to cleaning staff members, a plurality of objects to be cleaned that the cleaning staff members are in charge of; a determination processing unit 213 that determines the order of cleaning the plurality of objects to be cleaned assigned by the assignment processing unit 212 based on associated information associated to each of the plurality of objects to be cleaned; and a notification processing unit 214 that notifies the cleaning staff members of the order of cleaning the plurality of objects to be cleaned determined by the determination processing unit 213.SELECTED DRAWING: Figure 2
Patent JP-2022009390-A (JP)
Title: Method and apparatus for fmcw radar processing
IPC: G01S13/931
Filed: 2021-10-22
Abstract: PROBLEM TO BE SOLVED: To optimize radar memory requirements. 
     SOLUTION: In the example described, a radar apparatus 100 includes a transmitter 101 that transmits a first chirp. The first chirp is scattered by one or more obstacles to generate scattered signals. A plurality of receivers 110 receives the scattered signals. Each of the receivers 110 generates a digital signal in response to one of the scattered signals. A processor 120 is coupled to the receivers 110 and receives the digital signals from the receivers 110. The processor 120 performs range FFT (fast fourier transform) and angle FFT on the digital signals received from the receivers 110 to generate a first matrix of complex samples. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023065759-A (JP)
Title: Circuit arrangement and head-up display device
Inventor: KOBAYASHI DAISUKE
IPC: G06T5/00
Filed: 2021-10-28
Abstract: To provide a circuit arrangement and the like that can detect, for every division area, a distortion correction error in distortion correction of a HUD.SOLUTION: A circuit arrangement 100 is used for a head-up display device 50. The circuit arrangement 100 includes a distortion correction circuit 110 and an error detection circuit 320. The distortion correction circuit 110 performs distortion correction of input image data IMA that is image data of an input image, and outputs output image data IMB that is image data of an output image after the distortion correction. First division areas in a first division area group obtained by dividing the input image and second division areas in a second division area group in the output image correspond to each other in the distortion correction. At this time, the error detection circuit 320 compares the input image data IMA of the first division areas with the output image data IMB of the second division areas with each other to detect a distortion correction error in the second division areas.SELECTED DRAWING: Figure 2
Patent JP-2023066954-A (JP)
Title: image control system
Inventor: HIKUMA TOMOHITO
IPC: B60R1/28
Filed: 2021-10-29
Abstract: To properly display a target having a relatively high possibility of affecting travel of a vehicle in a composite image and suppress increase in a processing load related to generation of the composite image.SOLUTION: An image control system comprises: a rear camera 11Re; a left rear (right rear) camera 11L (11R); a display device 12; and an image control device 10 which generates a composite image on the basis of image data of the cameras to display the image on a display device. When an azimuth angle of a left (right) boundary line defining a field angle in the horizontal direction of a rear effective range used for generation of the composite image in an imaging range of the rear camera is defined as a rear left side (right side) azimuth angle, the image control device determines a rear target and a left rear (right rear) target closest to a vehicle in an own traffic lane and a left traffic lane (right traffic lane), and changes magnitude of the rear left side (right side) azimuth angle on the basis of a combination of presence/absence of the rear target and a degree of distance to the target and presence/absence of the left rear (right rear) target and a degree of distance to the target.SELECTED DRAWING: Figure 3
Patent JP-2022009818-A (JP)
Title: Power conversion apparatus and maximum power point follow-up control method
IPC: G05F1/67
Filed: 2021-11-01
Abstract: PROBLEM TO BE SOLVED: To suppress loss of power generation opportunity caused by partly shadowing a photovoltaic power generation panel composed of a plurality of strings and being a target of common maximum power point follow-up control. 
     SOLUTION: A power conversion apparatus installed between a photovoltaic power generation panel and a load leading in power comprises: a power conversion unit which takes out power from the photovoltaic power generation panel; and a controller which has a function performing a maximum power point follow-up control by controlling the power conversion unit. The controller lets the maximum power point follow-up control approach to the direction where power increases from one side of the range of output curve of the photovoltaic power generation panel, and when a power point reaches a first peak power point as a candidate of the maximum power point, it is performed at least one time to find out the other peak power point as a candidate of the maximum power point by shifting to the other distant value within the range and again approaching to the direction where power increases. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023067625-A (JP)
Title: Laminate and method for manufacturing laminate
Inventor: KAWAMURA (MASUMURA) CHIAKI
IPC: B65D65/40
Filed: 2021-11-01
Abstract: To provide a laminate which is excellent in both good adhesion to a base material, and easy-to-open handleability such as good easy tearability, and a method for manufacturing a laminate.SOLUTION: A laminate has at least four layers of a base material layer 1 (A), a resin layer (B), an adhesive layer (C), and a base material layer 2 (D), wherein the base material layer 1 (A), the resin layer (B), the adhesive layer (C), and the base material layer 2 (D) are mutually adjacently laminated, and the resin layer (B) and the adhesive layer (C) satisfy the following characteristics. Resin layer (B): containing a polyethylene resin composition (B) containing an ethylene-based copolymer (A) having characteristics (a-1) to (a-4). Adhesive layer (C): containing a reactant of a polyol compound and a polyisocyanate compound.SELECTED DRAWING: None
Patent JP-2023069026-A (JP)
Title: Galvano motor, processing device, and manufacturing method of article
Inventor: IKUTA RYO
IPC: G02B26/10
Filed: 2021-11-04
Abstract: To reduce deterioration of a driving torque while reducing a rotational torque unevenness.SOLUTION: In a coreless galvano motor having: a rotational axis having a magnet; a yoke; a coil; and a sensor arranged in a hollow part of the coil, a magnetic resistance change part including a magnetic resistance of an inverse coding to a magnetic resistance change that is changed in a peripheral direction of a rotational axis by at least one of a lead-out part and a sensor, formed in the yoke for leading-out a lead wire from the sensor is provided. The magnetic resistance change part is arranged at any positions of integer number times of an angle obtained by diving a one rotation with the number of poles to at least one position of the lead-out part and the sensor.SELECTED DRAWING: Figure 2
Patent JP-2022191992-A (JP)
Title: Ethylene-vinyl alcohol copolymer resin composition, ethylene-vinyl alcohol copolymer film formed therefrom, and multilayer structure containing the same
Inventor: LI YU SHIOU
IPC: C08J5/18
Filed: 2021-11-05
Abstract: To provide an ethylene-vinyl alcohol copolymer (EVOH) resin composition, an EVOH film formed therefrom, and a multilayer structure containing the same.SOLUTION: The core height difference (Sk) of the surface of the EVOH resin composition is between 0.6 and 2.0 μm, and the overall standard deviation of Sk is between 0.05 and 0.55. The invention can reduce the torque output during processing to achieve the effect of energy saving, and can also improve the stability during output to give a better film appearance.SELECTED DRAWING: Figure 1
Patent JP-2022028836-A (JP)
Title: Work vehicle automatic traveling system and travel route management device
IPC: A01B69/00
Filed: 2021-11-18
Abstract: PROBLEM TO BE SOLVED: To address the desire for a technique of allowing a work vehicle to flexibly change a route in the middle of automatic work in a work area. 
     SOLUTION: A work vehicle automatic traveling system includes: a satellite positioning module 80 that outputs positioning data representing a vehicle position of a harvester 1; an area setup part for setting up a work object area; a route management part that calculates a travel route element group as an assembly of multiple travel route elements constituting a travel route covering a work object area CA and readably storing it; a route element selection part that selects a next travel route element to travel from a sequential travel route element group; and an automatic travel control part that causes the work vehicle to automatically travel on the basis of the next travel route element and the vehicle position. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023077861-A (JP)
Title: Information processing apparatus
Inventor: TANAKA CHIGUSA
IPC: G06F3/12
Filed: 2021-11-25
Abstract: To reduce the operation for reregistering a user who has been deregistered.SOLUTION: An image forming apparatus includes: registration means which registers a user; storage means which stores the user in association with function information on a function to be used by the user registered by the registration means; and deletion means which deletes, upon occurrence of one of multiple events determined as a trigger for reducing the number of users registered by the registration means, registrations of one or more users and function information, in accordance with a rule according to the generated event. Upon occurrence of an event which is relatively high in probability that a user to be deregistered makes registration again, out of the multiple events, the deletion means does not delete function information associated with the user to be deregistered.SELECTED DRAWING: Figure 6
Patent JP-2023082763-A (JP)
Title: Clad steel plate and method for manufacturing the same
Inventor: KAWA MACHI
IPC: C22C38/00
Filed: 2021-12-03
Abstract: To provide a clad steel plate in which corrosion resistance of a cladding metal and workability of a base material are excellent, and a method for manufacturing the clad steel plate.SOLUTION: A stainless clad steel plate is provided which uses a two-phase stainless steel as a cladding material and a carbon steel or a low alloy steel as a base material, and which is excellent in corrosion resistance of the cladding metal and workability of the base material, wherein difference between a ferric chloride CPT of the cladding material and a ferric chloride CPT of a sample obtained by subjecting the cladding material to solid solution treatment is 10°C or less, and wherein a ferrite phase ratio of a base material surface layer (position of 1 mm from base material surface in plate thickness direction) exceeds 15%. Heat treatment for improving corrosion resistance and workability after manufacture is unnecessary, consequently a clad steel plate applicable to a complicated structure can be provided at low cost. The ferric chloride CPT means a corrosion generation temperature (°C) evaluated according to ASTM G48 E method.SELECTED DRAWING: None
Patent JP-2022022330-A (JP)
Title: Conformal coating on biological surfaces
IPC: C12N1/04
Filed: 2021-12-07
Abstract: PROBLEM TO BE SOLVED: To provide, inter alia, ultra-thin conformal coated biological surfaces, such as those of living cells, cell clusters, tissues, organs, and hybrid synthetic organs, and methods of making the same, for example, those using click reactive water soluble polymers, under conditions that do not damage or significantly modify the biological surfaces. 
     SOLUTION: In some embodiments, a coated biological surface is suitable for delivery to a subject in need thereof. The present invention provides, inter alia, a biological surface having a true conformal coating (substantially free of modification or damage), and a related method of making the biological surface. The method can be done under physiological conditions and is reproducible, extensible and yields better results. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023086255-A (JP)
Title: Algae culture tank that reduces carbon dioxide concentration in air or exhaust
Inventor: YAMAUCHI HAJIME
IPC: C12M1/00
Filed: 2021-12-10
Abstract: To provide an algae culture tank for reducing the concentration of carbon dioxide in the air, which can convert carbon dioxide in gas into oxygen with a simple facility and can produce a salable by-product in the process.SOLUTION: The present invention comprises: a gas supply pipe for supplying gas from the outside of a culture tank; a pump for supplying gas to the gas supply pipe; bubble generating means for generating bubbles from the gas supplied to the culture tank from the gas supply pipe and releasing the gas into the liquid in the culture tank; a gas discharge pipe for discharging the gas discharged from the surface of the liquid in the culture tank to the outside of the culture tank; and a blower for sending gas into the culture tank, the culture tank being provided with a highly airtight lid and being sealed so that gas passes only through the gas supply pipe and the gas discharge pipe, and a solar panel being used as a power source to operate equipment related to an algae culture tank, which is configured so that the concentration of carbon dioxide in the gas discharged from the outside of the culture tank is lower than the concentration of carbon dioxide in the gas supplied from the outside of the culture tank due to photosynthesis of algae.SELECTED DRAWING: Figure 1