baber/WOPTO huggingface dataset:
Patent JP-2022190768-A (JP)
Title: Base plate for seismic isolation device
Inventor: SUDO CHIAKI
IPC: E04H9/02
Filed: 2021-06-15
Abstract: To provide a base plate that reduces deformation of the base plate.SOLUTION: In the base plate for a seismic isolation device of the present invention, the base plate is a plate divided into a plurality of parts with respect to the surface on which the seismic isolation device is mounted. In addition, in a preferred embodiment of the base plate for a seismic isolation device of the present invention, the base plate is installed on the lower portion and/or the upper portion of the seismic isolation device. Further, in a preferred embodiment of the base plate for a seismic isolation device of the present invention, the divided plates are integrated with a connecting member screwed from the back side of the mounting surface of the seismic isolation device.SELECTED DRAWING: Figure 4
Patent JP-2023000836-A (JP)
Title: Dust collection system for electric power tool
Inventor: IIDA SAI
IPC: B25D17/18
Filed: 2021-06-18
Abstract: To provide a dust collection system for an electric power tool which can collect dust by connecting a flexible hose even to a normal bit.SOLUTION: A dust collection system S for an electric power tool includes a hammer drill 1 mounted with a bit B, and a dust collection attachment mounted on the hammer drill 1. The dust collection attachment includes a first dust collection attachment 55 which is mounted on an outside housing 4 of the hammer drill 1, covers an entire circumference of the bit B in the mounted state, and has a cylindrical shape; a second dust collection attachment 70 which is mounted on a motor housing 3 and a lower housing 6, and has a dust box 75; and a flexible hose 115 which connects the first dust collection attachment 55 and the second dust collection attachment 70. Powder dust sucked by the first dust collection attachment 55 can be collected in the dust box 75 of the second dust collection attachment 70 through the flexible hose 115.SELECTED DRAWING: Figure 1
Patent JP-2023000922-A (JP)
Title: double container
Inventor: KATO TAKAYUKI
IPC: B65D23/00
Filed: 2021-06-18
Abstract: To provide a double container capable of improving handleability of an inner bag separated from an outer shell.SOLUTION: The present invention provides a double container comprising a container body. The container body includes an inner bag and an outer shell arranged to cover the inner bag, and the inner bag is configured to be separable from the outer shell, and an information transmission indication is printed on the inner bag by irradiation with a laser beam.SELECTED DRAWING: Figure 1
Patent JP-2023003148-A (JP)
Title: Sulky root crop harvester
Inventor: TAKAGI SHINGO
IPC: A01D27/04
Filed: 2021-06-23
Abstract: To reduce a load on a sorting operator by improving sorting operability of harvested root vegetables, in a sulky root crop harvester for pulling out and harvesting root vegetables.SOLUTION: In a sulky root crop harvester 1 provided with a lifting conveyor belt 12 for pulling out and conveying root crops from the front to the rear of a machine body, root vegetables are sent from a terminal of the lifting conveyor belt 12 to a housing part 7 on the machine body side via a separation part 6 and filled in a bag. In the sulky root crop harvester, root vegetables are sent from the terminal of the lifting conveyor belt 12 to the housing part 7 via a first separation part 6A, the separation part 6 and a second separation part 6B.SELECTED DRAWING: Figure 3
Patent JP-2023003697-A (JP)
Title: Gas diffusion layer, manufacturing method thereof, and polymer electrolyte fuel cell
Inventor: KATO SATORU
IPC: H01M4/86
Filed: 2021-06-24
Abstract: To provide a gas diffusion layer with high liquid water discharge performance, a manufacturing method thereof, and a polymer electrolyte fuel cell having such a gas diffusion layer.SOLUTION: A gas diffusion layer includes a porous substrate made of a conductive material, and a microporous layer formed on the surface of the substrate. The microporous layer has a crack number density of 2 cracks/mm2 or more and 11 cracks/mm2 or less, and an area ratio of concave portion of 11% or more and 15% or less. Such a gas diffusion layer is obtained by applying conductive particles, a water-repellent resin, a dispersant, a thickener, and a slurry containing water to the surface of the porous substrate made of a conductive material, and drying and firing a coating film. A polymer electrolyte fuel cell uses such a gas diffusion layer on the cathode side.SELECTED DRAWING: Figure 6
Patent JP-2023005851-A (JP)
Title: Zoom lens and image capturing device having the same
Inventor: KATAYOSE MASATO
IPC: G02B13/18
Filed: 2021-06-29
Abstract: To provide a negative-lead zoom lens which is compact and has a wide-angle, and yet offers superior optical performance over a wide zoom range.SOLUTION: A zoom lens L0 comprises a first lens group L1 having negative refractive power, an intermediate group Lm including one or more lens groups, and a final lens group having positive refractive power. The first lens group L1 comprises a first negative lens, second negative lens, and third negative lens arranged successively in order from an object side to an image side. The first lens group L1 comprises four or less negative lenses. The intermediate group Lm comprises a plurality of cemented lenses having bonding surfaces that are convex toward the object side, and a lens element Ln located on the most image side among lens elements having negative refractive power in the intermediate group Lm. The zoom lens L0 satisfies given conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2023006055-A (JP)
Title: Program, information processing device, and method
Inventor: HAYAKAWA SHOGO
IPC: G10L13/10
Filed: 2021-06-30
Abstract: To make it possible to estimate reading and accent according to context.SOLUTION: There is provided a program for operating a computer (10) provided with a processor (11), which causes the processor to execute the steps of: acquiring learning data including language data and speech language data representing the language data by a speech language defined to simultaneously represent reading and accent (S101); learning a translation model that outputs the speech language data when the language data is input using the learning data (S102); and outputting the learned translation model (S103).SELECTED DRAWING: Figure 5
Patent JP-2023006516-A (JP)
Title: work machine
Inventor: MASUDA RYOHEI
IPC: F01P11/10
Filed: 2021-06-30
Abstract: To provide a work machine for suppressing the discharge of hot air to workers or the like around the work machine while suppressing the thermal effects of a condenser of an air conditioning system on the work machine without lowering the habitability of a cabin.SOLUTION: The work machine includes a machine body, a cabin which is mounted on the machine body and in a room of which a driver seat is provided for a driver to be seated thereon, a bonnet arranged on the rear side of the cabin, a condenser for an air conditioning system for adjusting a temperature in the cabin, a fan for generating an air flow to cool the condenser, and a storage member for storing the condenser and the fan, the storage member including suction ports provided in the right and left side faces for taking in air from the outside of the storage member to cool the condenser, and an exhaust port provided in the rear face formed in an inclined shape shifting downward as extending backward, for exhausting the air after cooling the condenser in a backward and diagonally upward direction.SELECTED DRAWING: Figure 1
Patent JP-2023012223-A (JP)
Title: Ink jet printer
Inventor: OTSUKI MASAAKI
IPC: B41J2/165
Filed: 2021-07-13
Abstract: To provide an ink jet printer which can prevent the image disturbance that is generated when ink mixed on a nozzle surface intrudes into a nozzle for another color.SOLUTION: An ink jet printer comprises: an ink jet head Y6G6 having a plurality of nozzle arrays Y6, G6; two blades 30, 31 which are arranged such that tips thereof are brought into contact with the surface between the nozzle arrays Y6, G6 of the ink jet head Y6G6; a wipe unit 20 which moves each of the two blades 30, 31 in the direction apart from each other and returns blades to the original positions after cleaning the surfaces of the nozzle arrays Y6, G6; and a blade movement unit 10 which moves the two blades 30, 31 between the ink jet heads in a state of being returned to the original positions. The wipe unit 20 returns the two blades 30, 31 to the original positions at positions not facing the ink jet head Y6G6.SELECTED DRAWING: Figure 1
Patent JP-2021169766-A (JP)
Title: Excavated shape confirmation device and excavated shape confirmation method
Inventor: KODAMA TAKAYUKI
IPC: E02D13/00
Filed: 2021-07-14
Abstract: To provide an excavated shape confirmation device allowing efficient confirmation of a shape of an excavated hole.SOLUTION: An excavated shape confirmation device 1 is used for confirming an excavated shape of an excavated hole, and comprises an electrode portion 8. The electrode portion 8 includes an electrode unit 9 having a current electrode 11 carrying current and a voltage electrode 12 for measuring voltage. A specific resistance is calculated on the basis of a current value of the current electrode 11, a voltage value at the voltage electrode 12 and an electrode interval value, and a boundary part of a stratum is detected by the specific resistance.SELECTED DRAWING: Figure 1
Patent JP-2023016465-A (JP)
Title: Running control method, running control system, and running control program
Inventor: IWAMURA KEISHO
IPC: G05D1/02
Filed: 2021-07-21
Abstract: To provide a running control method, a running control system, a running control program which can improve operability when making a work vehicle automatically run.SOLUTION: A running processing part 111 allows a work vehicle 10 to manually run on the basis of manual running control by an operator. A route creation processing part 113, when the work vehicle 10 receives route creation-instruction control by the operator to an operating part 172 during manual running, creates a target route which is a route on which the work vehicle 10 automatically runs. The running processing part 111, when receiving automatic running starting control by the operator to the operating part 172 after the route creation instruction control, makes the work vehicle 10 automatically run on the target route.SELECTED DRAWING: Figure 1
Patent JP-2022013934-A (JP)
Title: Method of preparing mesenchymal-like stem cells and mesenchymal-like stem cells prepared thereby
IPC: C12N5/10
Filed: 2021-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing mesenchymal-like stem cells from human pluripotent stem cells, and mesenchymal-like stem cells prepared by the preparation method. 
     SOLUTION: Mesenchymal-like stem cells with anti-inflammatory efficacy and immunosuppressive ability are prepared by: inducing differentiation of human pluripotent stem cells cultured to passage 70 or less after establishment of cell lines and selecting cystic embryoid bodies; loading the cystic embryoid bodies on a cell-permeable three-dimensional culture insert to isolate mesenchymal-like stem cells; isolating only monolayer-shaped cell clusters from the cells passing through the cell-permeable three-dimensional culture insert; and uniformizing them. Further disclosed are a therapeutic composition or transporter containing the mesenchymal-like stem cells, and a composition for prevention or treatment of diseases that contains an active ingredient or exosomes secreted from the mesenchymal-like stem cells. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023019429-A (JP)
Title: Electric power generation facility and electric power generation method
Inventor: KODAMA SATOSHI
IPC: B63B35/00
Filed: 2021-07-29
Abstract: To provide an electric power generation facility that can efficiently realize an increase in the number of natural energy motive power conversion devices.SOLUTION: An electric power generation facility 1 comprises: a floating body 3 moored and floating on a water surface; a plurality of motive power conversion modules M1 provided on the floating body 3, and for converting tidal currents and wave forces into motive power; a common electric power generation module M2 for converting the motive power guided from the respective motive power conversion modules M1, into electric power; and an electric power transmission module M3 for transmitting the electric power generated by the electric power generation module M2, to the outside. The floating body 3 comprises a solar power generation device 9.SELECTED DRAWING: Figure 1
Patent JP-2023020727-A (JP)
Title: discharge container
Inventor: YAMADA MASARU
IPC: B65D83/62
Filed: 2021-07-30
Abstract: To provide a double type discharge container 10 in which after use, an inner container 12 can be easily removed from a container body 11 and separated.SOLUTION: A discharge container comprises: a container body 11; a valve 13 which is screwed to a neck part 11d of the container body 11; and inner containers 12, 12A, 24 in which a stock solution is filled. The inner containers 12, 12A, 24 are accommodated in the container body 11, a pressurization agent P is filled between the container body 11 and the inner containers 12, 12A, 24, and the inner containers 12, 12A, 24 are connected so as to co-rotate with the valve 13. A fitting cylinder part 26a and valve connection parts 22, 24b, that connect the valve 13 and the inner containers 12, 12A, 24, are non-cylindrical.SELECTED DRAWING: Figure 1
Patent JP-2023022673-A (JP)
Title: Control system, and, control method
Inventor: HIROKI MAKOTO
IPC: H04Q9/00
Filed: 2021-08-03
Abstract: To provide a control system capable of controlling equipment installed at a dwelling house with consideration for at-home situations of residents.SOLUTION: A control system 10 comprises: an acquisition unit 54 acquiring first information showing at-home situations of a plurality of residents at a dwelling house 60 and second information instructing remote control on equipment installed at the dwelling house 60 or timer control on the equipment; and a control unit 55 that when executing the control instructed by the acquired second information, (1) outputs first control information when the acquired first information shows that all of the plurality of residents are at home or none of them are at home and (2) outputs second control information different from the first control information when the acquired first information shows that only a specific resident of the plurality of residents is at home.SELECTED DRAWING: Figure 1
Patent JP-2023022719-A (JP)
Title: Axial flow type turbo machine
Inventor: AKIYAMA SHINSAKU
IPC: F04D29/32
Filed: 2021-08-03
Abstract: To suppress the exfoliation of a boundary layer.SOLUTION: An axial flow type turbo machine comprises: a hub 31; a plurality of blades 33a protruding outward from the hub 31 in a radial direction; and even-number pieces of grooves g formed between the blades 33a which adjoin each other at a surface of the hub 31, or at least at a part of a region shifted to a blade root 33b at a negative pressure face SS of each blade 33a, in which each groove G extends along a flow direction FD of fluid.SELECTED DRAWING: Figure 2
Patent JP-2023026922-A (JP)
Title: Visual field angle control device and display device
Inventor: KOITO TAKEO
IPC: G02F1/1335
Filed: 2021-08-16
Abstract: To provide a visual field angle control device and the like which can switch a visual field angle without attachment/detachment and increase the luminance at a front view point.SOLUTION: A visual field angle control device 1 comprises: a drive layer 20 in which a translucent area 21 that transmits light and a switch area 22 that can switch between transmission and shielding of the light with switching of the orientation of a liquid crystal are alternately arranged in one direction; and a plurality of optical member layers 10A, 10B which are laminated with the drive layer 20. The optical member layers 10A, 10B include a base material 11 that transmits light and a light shielding part 12 that is provided at a position overlapping the switch area 22 and shields the light. The light shielding part 12 is arranged on a surface on a side far from the drive layer 20 of the base material 11.SELECTED DRAWING: Figure 1
Patent JP-2023028098-A (JP)
Title: Tool magazine device
Inventor: MURATA MASATERU
IPC: B23Q3/155
Filed: 2021-08-18
Abstract: To provide a tool magazine device that can easily recover chips or the like breaking away from a tool stored in the tool magazine device.SOLUTION: The tool magazine device comprises: a tool conveying part 11, in which a plurality of tool pots 12 are arranged with a predetermined interval at an outer periphery part thereof, which cyclically conveys each tool pot 12 along an annular trajectory circulating in a vertical direction; and a chip guiding part, arranged along a trajectory of a tip of a tool T held by the tool pots 12, which comprises a guiding surface for receiving and guiding chips breaking away from the tool.SELECTED DRAWING: Figure 5
Patent JP-2023028963-A (JP)
Title: Metal form and movable arch center
Inventor: SADOHARA DAISUKE
IPC: E21D11/10
Filed: 2021-08-20
Abstract: To further improve quality of lining concrete.SOLUTION: Provided is a metal form 3 forming a placement space D1 of lining concrete C1 between an inner circumferential surface t1 of a tunnel T1 and itself. The metal form 3 includes: an outer frame 31 facing the inner circumferential surface t1 of the tunnel T1; web plates 32 extending from both ends of the outer frame 31 in a tunnel extension direction to the inside of the tunnel; reinforcement members 33 arranged at an interval in a circumferential direction on the inside of the tunnel of the outer frame 31, extending in a tunnel extension direction, and connected to the web plate 32 on one end side and the web plate 32 on the other end side; and a heat insulation coat 6 formed on an exposed surface 31a on the inside of the tunnel of the outer frame 31. The reinforcement member 33 forms a closed space S1 between the outer frame 31 and itself.SELECTED DRAWING: Figure 5
Patent JP-2022067624-A (JP)
Title: Ophthalmologic apparatus and control method of ophthalmologic apparatus
Inventor: YOSHIDA TAKUSHI
IPC: A61B3/10
Filed: 2021-08-23
Abstract: To improve usability of an ophthalmologic apparatus.SOLUTION: An ophthalmologic apparatus includes: an examination unit for executing an examination of an eye to be examined; driving means for driving the examination unit; and control means that starts control, according to a predetermined condition, of the examination unit and the driving means based on a plurality of different examination protocols which defines a series of control procedures for executing a plurality of examinations including alignment adjustment for aligning the examination unit with respect to the eye to be examined. The control means causes display means to display results of the plurality of examinations and display information for receiving a re-examination instruction for only parts of the plurality of examinations.SELECTED DRAWING: Figure 3
Patent JP-2022044005-A (JP)
Title: Multi-layer piezoelectric substrate with controllable delta temperature coefficient of frequency
Inventor: JOSHUA JAMES CARON
IPC: H03H9/25
Filed: 2021-08-23
Abstract: To provide acoustic wave devices and filters, and methods and structures for controlling a temperature coefficient of bandwidth in them.SOLUTION: An electronic device (surface acoustic wave resonator 10) includes a multi-layer piezoelectric substrate including a carrier substrate 22, a piezoelectric material film 12 disposed on a front side of the carrier substrate, and a back-side material layer disposed on a back side of the carrier substrate, and one or more acoustic wave devices disposed on a front side of the multi-layer piezoelectric substrate. The back-side material layer has a coefficient of thermal expansion different from a coefficient of thermal expansion of the carrier substrate. The one or more acoustic wave devices exhibit a smaller difference in the temperature coefficient of frequency at each of resonant and antiresonant frequencies than in a substantially similar device lacking the back-side material layer.SELECTED DRAWING: Figure 2
Patent JP-2023036469-A (JP)
Title: Outlier detection apparatus and method
Inventor: JANA BACKHUS
IPC: G05B23/02
Filed: 2021-09-02
Abstract: To realize an outlier detection in which noise has been reduced, without supervised machine learning which requires feedback data from a user.SOLUTION: An outlier detection apparatus creates first and second processing windows each having a designated window length and performs sliding alignment for sliding the second processing window relative to the first processing window by a designated sliding alignment length. The apparatus performs one or more types of outlier sub-detections. The outlier sub-detection includes comparing, by a method corresponding to the type of outlier sub-detection, an actual time-series dataset which is a data portion corresponding to the first processing window from among actual time-series data which is a time series of actual values, with a forecasted time-series dataset which is a data portion corresponding to the second processing window after the sliding alignment from among forecasted time-series data which is a time series of forecasted values. The apparatus determines whether an outlier candidate based on a result of the one or more types of outlier sub-detections is an outlier or not.SELECTED DRAWING: Figure 1
Patent JP-2023041991-A (JP)
Title: Vegetable-containing gel-like composition
Inventor: USAMI YOSHIMI
IPC: A23L21/10
Filed: 2021-09-14
Abstract: To provide a gel-like composition that is soft and has low adhesiveness, in which aggregation of vegetable is suppressed even when the content of vegetable is high, or to provide a method for easily preparing such a gel-like composition.SOLUTION: A gel-like composition is prepared by coexisting an enzyme-treated product of vegetable obtained by treating vegetable with one or more enzymes selected from the group consisting of amylase, cellulase and hemicellulase, and a gelling agent. Enzymatic treatment of vegetable may be performed in the presence or absence of gel.SELECTED DRAWING: None
Patent JP-2023046340-A (JP)
Title: Static pressure support device
Inventor: KONDO TAKASHI
IPC: F16C32/06
Filed: 2021-09-23
Abstract: To provide a static pressure support device which can easily suppress the vibration of a moving member by controlling an active variable throttle without using a displacement sensor.SOLUTION: A static pressure support device 5 comprises: an active variable throttle 22 arranged in a flow passage between a fluid supply source 21 and a first static pressure pocket 11; a fixed throttle 23 arranged in a flow passage between the fluid supply source 21 and a second static pressure pocket 12; a pressure sensor 26 for detecting pressure P2 in the second static pressure pocket 12; and a control device 28 for controlling the active variable throttle 22 on the basis of pressure P2 in the second static pressure pocket 12 which is detected by the pressure sensor 26 without using pressure P1 in the first static pressure pocket 11.SELECTED DRAWING: Figure 4