baber/WOPTO huggingface dataset:
Patent JP-2023070427-A (JP)
Title: Particulate detection device for compressed air and filter device for compressed air
Inventor: MAEDA TATSUHIRO
IPC: G01N15/06
Filed: 2021-11-09
Abstract: To provide a particulate detection device for compressed air that makes it possible to accurately evaluate the contamination of compressed air and to provide a filter device for compressed air that makes it possible to accurately know when to replace a filter.SOLUTION: A particulate detection device 100 for compressed air includes a housing 10, a particulate sensor 7, and a substrate 9. The housing 10 is formed with a storage chamber 3c for storing compressed air. The particulate sensor 7 is provided in the storage chamber 3c and is capable of detecting particulates in the compressed air in the storage chamber 3c and outputting a signal. The substrate 9 is electrically connected to the particulate sensor 7 and processes signals to evaluate the contamination of the compressed air. A single connecting port 3d is formed in the housing 10, which takes compressed air into the storage chamber 3c and discharges compressed air out of the storage chamber 3c.SELECTED DRAWING: Figure 5
Patent JP-2023059778-A (JP)
Title: Continuous carbonization apparatus
Inventor: YOKOI AKIRA
IPC: F27B7/32
Filed: 2021-10-15
Abstract: To provide a continuous carbonization apparatus that is space-saving, is excellent in energy efficiency, and can produce a uniform carbonized material.SOLUTION: A continuous carbonization apparatus comprises having a rotary kiln 1 to continuously pyrolyze a raw material and producing a carbonized material, wherein the rotary kiln is installed in a heating jacket 4 and is heated from the outside by the heating jacket 4, the rotary kiln 1 has a double structure retort whose cross section is concentric inside and outside, and the raw material is first put into an inner retort 6, moves while being heated in the inner retort 6, then drops into an outer retort 5 to move in the outer retort 5 while being heated in the opposite direction to the inner retort 6, and is turned into a carbonized material to discharged to the outside of the rotary kiln 1 through a discharge port.SELECTED DRAWING: Figure 1
Patent JP-2023073087-A (JP)
Title: Liquid supply device, coating applicator, and image formation device
Inventor: MATSUSHIMA ISAO
IPC: B05C11/10
Filed: 2021-11-15
Abstract: To shorten a time needed for liquid supply from a storage tank to a temporary storage part in a case where the temporary storage part is provided in liquid feeding passages from the storage tank to a coating applicator.SOLUTION: A liquid supply device 27 supplies a liquid 201 in a storage tank 271 to a coating applicator 21 which applies the liquid to a coated material and has: a temporary storage part 275 which stores the liquid temporarily in liquid feeding passages 272A, 272B for sending the liquid from the storage tank to a liquid tank 202 of the coating applicator; and liquid feeding means 272A, 278A, 278B, 278D, 277, 273A, 273B which send the liquid in the storage tank to the temporary storage part by a suction part 277 suctioning to create a negative pressure in the temporary storage part.SELECTED DRAWING: Figure 6
Patent JP-2023074537-A (JP)
Title: Water level prediction device and water level prediction program
Inventor: KOIDO AKI
IPC: G01W1/00
Filed: 2021-11-18
Abstract: To provide a prediction device that properly extracts data for training without taking features of a river etc., into consideration when using machine learning to predict a water level of the river etc., (especially, close to a water level peak as an announcement standard for evaluation advisory etc.) with high precision.SOLUTION: A water level prediction device comprises: a training data extraction unit 1 which extracts training data L1 etc., having high correlation with a water level prediction point and a water level at certain time needed to learn the water level prediction point and a water level at the certain time from water level data WL in a predetermined past period without depending upon features of the water level at the water level prediction point; a model construction unit 2 which uses the training data L1 etc., to construct a water prediction model M1 etc.; and a predicted water level data output unit 4 which inputs test data T for water level prediction to the water level prediction model M1 etc. constructed by use of the training data L1, etc., and outputs predicted water level data P.SELECTED DRAWING: Figure 1
Patent JP-2023075621-A (JP)
Title: geopolymer foam
Inventor: SHIMADA MASANORI
IPC: C04B38/02
Filed: 2021-11-19
Abstract: To provide a geopolymer foam capable of generating stable air bubbles by stirring for a short period of time even with low viscosity.SOLUTION: A geopolymer foam is composed of 100 pts.mass of an aqueous silicate solution containing at least one selected from sodium silicate and potassium silicate, 50-100 pts.mass of metakaolin having 10 m2/g or more and 14 m2/g or less of a BET specific surface, a foam stabilizer, and a foaming agent.SELECTED DRAWING: None
Patent JP-2022010415-A (JP)
Title: Information processing system, information processing program, information processing apparatus and information processing method
IPC: G08G1/005
Filed: 2021-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a user to visually and intuitively recognize a travel route obtained by a route search. 
     SOLUTION: An information processing system relating to an embodiment comprises: a travel route information acquisition unit which acquires information of a travel route acquired on the basis of a route search condition; and information output means which superimposes and displays the travel route on a public transportation route map and outputs information for highlighting, on the route map, route configuration information indicative of configuration of the travel route. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022028846-A (JP)
Title: End-to-end streaming keyword spotting
IPC: G10L15/28
Filed: 2021-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an end-to-end system for spotting keywords in streaming audio. 
     SOLUTION: A method for detecting a hotword includes receiving a sequence of input frames that characterize streaming audio captured by a user device, and generating a probability score indicating a presence of a hotword in the streaming audio using a memorized neural network. The network includes sequentially stacked single value decomposition filter (SVDF) layers and each SVDF layer includes at least one neuron. The method also includes determining whether the probability score satisfies a hotword detection threshold, and initiating a wake-up process on the user device for processing additional terms. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023077550-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-11-25
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2023077822-A (JP)
Title: Ultrasonic flowmeter
Inventor: KIM KWANG-NAN
IPC: G01F1/66
Filed: 2021-11-25
Abstract: To effectively absorb noise transmitted in a tube body by arranging muffler structures formed of plastic material and metal members around the tube body.SOLUTION: A pair of ultrasonic wave transmitter receivers 3, 4 is fixed on an outer surface of a tube body 1 along the tube body 1 through a wedge base 5 to serve as a measurement duct part 2. Muffler structures 6 are constructed around the measurement duct part 2, and the muffler structures 6 are provided to cover the circumference of the measurement duct part 2 except the ultrasonic wave transmitter receivers 3, 4 and the wedge base 5. The muffler structure 6 consists of a metal member 7 and a sound wave absorber 8, and the metal member 7 is formed of a plurality of long-piece members of mold material and arranged along a length direction of the tube body 1 in contact with the outer surface of the tube body 1. Gaps between the metal members 7 and gaps between the tube body 1 and the metal members 7 are charged with the sound wave absorbers 8.SELECTED DRAWING: Figure 2
Patent JP-2023078887-A (JP)
Title: Transition metal-containing hydroxide, and positive electrode active material arranged by using transition metal-containing hydroxide as precursor
Inventor: MAKIDA Akari
IPC: H01M4/505
Filed: 2021-11-26
Abstract: To provide a transition metal-containing hydroxide which can impart a secondary battery with a superior battery capacity, and which enables the enhancement in cycle characteristic and safety of a secondary battery by preventing an additive metal element included in the transition metal-containing hydroxide as a minor element from causing elution by phase transition or segregation when the transition metal-containing hydroxide is fired.SOLUTION: A transition metal-containing hydroxide hereof is a precursor of a positive electrode active material of a nonaqueous electrolyte secondary battery. The transition metal-containing hydroxide comprises at least one main metal element selected from a group consisting of Ni, Co and Mn, and at least one additive metal element selected from a group consisting of Mg, Ca, Sr, Ba, Ti, Zr, V, Nb, Cr, Mo, W, Fe, Ru, Cu, Zn, B, Al, Ga, Si, Sn, P and Bi. Of the transition metal-containing hydroxide, a cumulative pore volume according to BJH method, measured by a gas adsorption method is equal to or smaller than 0.145 cm3/g.SELECTED DRAWING: None
Patent JP-2022019869-A (JP)
Title: Method for producing polyurethane foam
IPC: C08G18/00
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyurethane foam which can be advantageous for a polyurethane foam having excellent flame retardancy and a uniform density distribution. 
     SOLUTION: In producing a polyurethane foam by mixing and reacting a composition A mainly comprising a polyol and a composition B mainly comprising a polyisocyanate, followed by foaming and curing to produce a polyurethane foam, there is produced a polyurethane foam by incorporating a predetermined amount of a powdery flame retardant having a specific gravity of 1.0 to 5.0 in the composition A and/or the composition B, using a composition A of which viscosity at 20°C is adjusted to 50 to 2000 mPa s and a composition B of which viscosity at 20°C is adjusted to 50 to 1500 mPa s and adding a foaming agent I composed of carbon dioxide in a critical state, a subcritical state and a liquid state to the composition A and/or the composition B in the polyurethane production site to produce a polyurethane foam after such addition according to a blow-foaming method. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022138104-A (JP)
Title: System, method, and program for determining item or service desirable for users
IPC: G06Q30/02
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a system, for example, for determining an item or a service desirable for a user by a new approach. 
     SOLUTION: There is provided a system for determining an item or a service desirable for a user, the system including the steps of acquiring data and/or information on a user (step S701); calculating a score that shows the feature of the user multi-dimensionally on the basis of the acquired data and/or information on the user (Step 702); and determining an item or a service desirable for the user by using the score (step S703). 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022019967-A (JP)
Title: Method for manufacturing a touch panel of electrostatic capacitive coupling system
IPC: G06F3/044
Filed: 2021-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent a reduction in characteristics of a touch panel. 
     SOLUTION: There is provided a method for manufacturing a touch panel of an electrostatic capacitive coupling system that comprises: a first sensor electrode that includes a plurality of first electrodes and first connection electrodes for connecting the first electrodes; a second sensor electrode that includes a plurality of second electrodes and second connection electrodes for connecting the second electrodes; and one insulating film that covers the first connection electrodes, the first electrodes, and the second electrodes, in which the second connection electrodes are each connected through contact holes provided at the ends of the second electrode and the insulating film, and the first connection electrodes and the second connection electrodes intersect with each other with the insulating film therebetween, and the method includes: forming a first conductive film; forming the first electrodes, first connection electrodes, and second electrodes by etching with a positive resist formed on the first conductive film; forming a contact part on an insulating film composed of a negative resist formed on the second electrode; forming a second conductive film on the insulating layer; and etching the second conductive film to form the second connection electrodes. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023084909-A (JP)
Title: Water supply device
Inventor: SAKATANI TETSUNORI
IPC: F04B49/10
Filed: 2021-12-08
Abstract: To disclose one example of a water supply device that can solve the problem that predetermining a threshold for each installation site of a water supply device is a very complicated and time-consuming task.SOLUTION: When noise values of a plurality of motor pumps 3 actually installed at the same site are compared and the difference between the maximum and minimum values exceeds a predetermined value, a water supply device 1 determines that an abnormality has occurred in a motor pump 3 corresponding to the maximum value. Therefore, without predetermining a threshold value for each installation site of the water supply device 1, it is possible to easily and simply determine appropriate wear and deterioration.SELECTED DRAWING: Figure 1
Patent JP-2023085050-A (JP)
Title: metal joint
Inventor: WATANABE YOSHIKI
IPC: B32B15/01
Filed: 2021-12-08
Abstract: To achieve proper jointing of a W-based member and a Cu-based member without applying a strong pressure.SOLUTION: A metal joint 100 disclosed herein has a W-based member 10, and an intermediate layer 20 bonded to a surface of the W-based member 10. The intermediate layer 20 of the metal joint 100 contains Pt and Cu, and can thereby be easily jointed to the Cu-based member 200. In the metal joint 100 disclosed herein, a Pt-Cu phase 14 containing Pt and Cu is present at a grain boundary of the W-based member 10. Therefore, the intermediate layer 20 containing Pt and Cu can be properly jointed to the W-based member 10. Specifically, according to the metal joint 100 disclosed herein, a joint body can be obtained in which the W-based member 10 and the Cu-based member 200 are jointed through the intermediate layer 20 without applying a strong pressure.SELECTED DRAWING: Figure 3
Patent JP-2022031329-A (JP)
Title: Wire harness
IPC: H02G3/30
Filed: 2021-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness which can reduce a possibility that a wiring work is less likely to be performed, and a method for manufacturing the same. 
     SOLUTION: A wire harness includes a plurality of electric wires 2, a cable 3 having a sheath 31 collectively covering the plurality of electric wires 2, an electric wire fixing part 4 which is formed so as to cover the end of the sheath 31 and the plurality of electric wires 2 extending from the end of the sheath 31, and fixes the extension direction of the plurality of electric wires 2, and a fixing member mounting part 6 mounted with a fixing member 7 for fixing the cable 3 onto an object to be fixed, in which the electric wire fixing part 4 and the fixing member mounting part 6 are formed of a resin mold, the electric wire fixing part 4 and the fixing member mounting part 6 are provided so as to be separated from one another in a cable longitudinal direction, and the electric wire fixing part 4 is relatively movable relative to the fixing member mounting part 6 by flexibility of the cable 3 between the electric wire fixing part 4 and the fixing member mounting part 6. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023088351-A (JP)
Title: Uv-resistant, antibacterial, and antifungal coating agent and antibacterial and antifungal processing method
Inventor: ICHIKAWA YUKIMITSU
IPC: C09D201/00
Filed: 2021-12-15
Abstract: To provide, in an air conditioner comprising a UV irradiation device; a coating agent which, when inhibiting proliferation of fungi and bacteria by irradiating, with UV rays, components of the air conditioner such as a heat exchanger, a drain pan, and the like where the fungi and bacteria easily proliferate, prevents deterioration of the drain pan made of a resin by UV rays and which can suppress proliferation of fungi and bacteria when irradiation of UV rays is stopped and even at places not irradiated by the UV rays; and a UV-resistant antibacterial and antifungal processing method.SOLUTION: Provided are: a UV-resistant antibacterial and antifungal coating agent, comprising (A) 100 pts.mass of a coating film-forming resin, (B) 90-400 pts.mass of at least one selected from zinc powder, aluminum powder, and stainless powder, and (C) 3-20 pts.mass of an antibacterial and antifungal agent; a coating film obtained by coating the same; and a UV-resistant antibacterial and antifungal processing method which includes a step of coating with the coating agent elements of the air conditioner having a UV irradiation device.SELECTED DRAWING: None
Patent JP-2022033168-A (JP)
Title: Computerized tomography image correction
IPC: A61B34/20
Filed: 2021-12-15
Abstract: PROBLEM TO BE SOLVED: To correct a computerized tomography image. 
     SOLUTION: Methods, apparatuses and computer program products implement embodiments of the present invention that include receiving, from an imaging system operating in an image coordinate system, a three-dimensional image of a body cavity including open space and body tissue, and receiving, from a medical probe having a location sensor and inserted into the body cavity, a signal indicating a location of a distal tip of the medical probe in a sensor coordinate system. The image coordinate system is registered with the sensor coordinate system so as to identify one or more voxels in the three-dimensional image at the indicated location, and when the identified voxels have density values in the received three-dimensional image that do not correspond to the open space, the density values of the identified voxels are updated to correspond to the open space. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023089439-A (JP)
Title: Fitting
Inventor: DAITO MASAKI
IPC: E06B3/26
Filed: 2021-12-16
Abstract: To provide a fitting in which a gap generated between a horizontal member and a vertical member due to shrinkage of the vertical member is hard to be visually recognized.SOLUTION: A fitting 1 includes a sliding sash 3, and the sliding sash 3 has an indoor-side horizontal member 312, a resin-made indoor-side vertical member 322 assembled to the indoor-side horizontal member 312, and a gap closing portion 50 that closes a gap G between the indoor-side vertical member 322 and the indoor-side horizontal member 312. The gap closing portion 50 has a fixed portion 54 fixed to a depth surface 3123 of the indoor-side horizontal member 312. The fixed portion 54 is in the form of a double-sided tape.SELECTED DRAWING: Figure 9
Patent JP-2022103100-A (JP)
Title: Wrapping pad, method for manufacturing the same, and method for manufacturing wrapping workpiece
Inventor: KONO TETSUYA
IPC: H01L21/304
Filed: 2021-12-17
Abstract: To provide a wrapping pad which is excellent in dress property and prevents smoothing of a surface.SOLUTION: A wrapping sheet includes a resin sheet having a pore, in which in pore distribution of the resin sheet measured by a mercury press-in method at a contact angle of 130° and mercury surface tension of 485 dyn/cm, an integral pore volume V in a range of a pore size of 0.010 μm or more and 1.0 μm or less is 0.21 cm3/g or more and 1.00 cm3/g or less, and density of the resin sheet is 0.3 g/cm3 or more and 0.9 g/cm3 or less.SELECTED DRAWING: None
Patent JP-2023092316-A (JP)
Title: Paddy field work machine
Inventor: ONISHI TEPPEI
IPC: A01C11/02
Filed: 2021-12-21
Abstract: To stabilize support of a step in a paddy field work machine in which a rear axle case supporting a rear wheel for traveling is supported by a machine body via a suspension spring.SOLUTION: A paddy field work machine includes: a spring receiving member 33 attached to a rear portion of a machine body frame 3; a rear axle case 27; and a suspension spring 34 attached across the spring receiving member 33 and the rear axle case 27. The paddy field work machine further includes a step frame 66 supporting a step from a lower side and a vertical frame 15 attached to the spring receiving member 33 and extending upward from the spring receiving member 33. The step frame 66 is attached to an upper portion of the vertical frame 15.SELECTED DRAWING: Figure 7
Patent JP-2023092625-A (JP)
Title: Sliding door locking device
Inventor: OIDE IKUO
IPC: E05F3/22
Filed: 2021-12-22
Abstract: To provide a sliding door locking device that can be easily switched between on and off.SOLUTION: A sliding door locking device 1 includes a base 2 attached to a door plate 91 side of a sliding door D, a roller 3 rotatable on a rotating shaft 31 installed on the base 2 and movable in the axial direction of the rotating shaft 31, a plate spring-like catch 4 that is installed on the door frame side of the sliding door D and locks the roller 3 and a retainer 5 that can be fitted to the rotating shaft 31 and holds the roller 3 at the ON position where it engages with the catch 4 or the OFF position where it does not engage with the catch 4.SELECTED DRAWING: Figure 4
Patent JP-2023093823-A (JP)
Title: Carbon dioxide conversion apparatus and carbon dioxide conversion method
Inventor: MURAMATSU TAKEHIKO
IPC: C25B9/00
Filed: 2021-12-23
Abstract: To provide a carbon dioxide conversion apparatus that can enhance the utilization efficiency of CO2.SOLUTION: A carbon dioxide conversion apparatus 1 of an embodiment of the present invention comprises: an electrochemical reaction unit 5 including a cathode unit 2 for reducing carbon dioxide, an anode unit 3 for oxidizing water, and a diaphragm 4; a carbon dioxide supply unit 6 for supplying carbon dioxide to the cathode unit 2; a liquid fuel synthesis unit 7 for synthesizing liquid fuel using first emissions including the carbon monoxide discharged from the cathode unit 2; an off-gas reaction unit 8 for reacting second emissions including carbon dioxide and oxygen discharged from the anode unit 3 and third emissions including at least one of the carbohydrate, carbon monoxide, and hydrogen discharged from the liquid fuel synthesis unit 7; and a cooling unit 9 for cooling fourth emissions including the carbon dioxide and water discharged from the off-gas reaction unit 8, and for sending them to the carbon dioxide supply unit 6 or to its upstream after removing the water from the fourth emissions.SELECTED DRAWING: Figure 1