baber/WOPTO huggingface dataset:
Patent JP-2023067346-A (JP)
Title: Snowstorm density adjustment-purpose snow jetting nozzle, snowstorm density adjustment device, snowstorm density adjustment method and environment testing system
Inventor: NAKAJIMA KENTARO
IPC: G01M17/007
Filed: 2021-11-01
Abstract: To provide a snowstorm density adjustment-purpose snow jetting nozzle, snowstorm density adjustment device, snowstorm density adjustment method and environment testing system that can adjust density of snowstorm desirably when simulatedly blowing the snowstorm to an object of an environment test.SOLUTION: A snowstorm density adjustment-purpose snow jetting nozzle is a snow jetting nozzle 36 that conveys snow inside, and is rotatably insertable to an out-flow exit of a hose 204 flowing out the snow from the out-flow exit 202, and the snowstorm density adjustment-purpose snow jetting nozzle has: a first straight pipe part 206 that is arranged inside an air duct 16 blowing simulated snow from an exit opening, and each has an in-flow entrance insertable to the out-flow exit; a second straight pipe part 212 that has the out-flow exit; and a curved pipe part 218 that connects to the first straight pipe part and second straight pipe part. The out-flow exit of the second straight pipe part is provided with a plurality of snow jetting nozzles 36 constituting an exhaust nozzle, and the plurality of snow jetting nozzles is different from each other in a length of the curved pipe part, and different from each other in an intersection angle α between the first straight pipe part and second straight pipe part.SELECTED DRAWING: Figure 1
Patent JP-2023069833-A (JP)
Title: DC electromagnet
Inventor: SUMIYA KEITA
IPC: H01F7/16
Filed: 2021-11-08
Abstract: To provide a DC electromagnet capable of surely suppressing a deformation of a spacer to a radial direction at the time of an assembling operation to a fixing iron core and additionally improving a strength of the spacer at the time of collision of a movable iron core, while preventing both of the spacers from being tangled at the time of storing.SOLUTION: A DC electromagnet 100 includes: a coil 104; a movable iron core 106; and a fixing iron core 108. The fixing iron core includes a small diameter part 112 and a large diameter part 114, formed on the movable iron core side. The movable iron core includes a concave shape corresponded to a convex shape of the fixing iron core, and an annular spacer 130 having an annular main body 132, and a plurality of tongue piece parts 134 extended toward a center from an inner peripheral side of the main body is fitted into a groove 128 provided between the small diameter part and the large diameter part of the fixing iron core. In each spacer, each tongue piece part is arranged in an even interval, a width narrow part 136 in which at least one of the tongue piece part is lacked is formed. Each inner diameter of the tongue piece parts is smaller than the small diameter part of the fixing iron core, and the inner diameter of the width narrow part is larger than the small diameter part of the fixing iron core.SELECTED DRAWING: Figure 3
Patent JP-2023060788-A (JP)
Title: Steamed towel for washing hair
Inventor: HAYAKAWA MASASHI
IPC: A47K7/02
Filed: 2021-10-18
Abstract: To provide a steamed towel for washing hair for dissolving and washing away easily sebum adhering to scalp, when washing hair.SOLUTION: Before washing hair and scalp, a steamed towel for washing hair having an insulating or exothermic material is dipped into hot water (38-42 degrees) such as hot bath water or hot shower water and is used by being wound around a head (or by covering it) as long as a fixed time (about 5 minutes). Hereby, the head is warmed, and sebum is dissolved. Dissolved sebum can be washed away and removed easily by shower or the like. Further, the exothermic material is preferably a hygroscopic exothermic material.SELECTED DRAWING: Figure 1
Patent JP-2023072326-A (JP)
Title: Method for desulfurizing molten iron
Inventor: ONO MANAMI
IPC: C21C1/02
Filed: 2021-11-12
Abstract: To provide a method for desulfurizing a molten iron, capable of improving reaction efficiency of an added desulfurizing agent.SOLUTION: A method for desulfurizing a hot metal that is held in a hot metal ladle and to which a desulfurizing agent is added, by stirring the hot metal with an impeller immersed in the hot metal includes: a treatment-starting step of starting the desulfurization by immersing the impeller in the hot metal up to a predetermined position and rotating the impeller at a predetermined rotational frequency; a desulfurizing agent-adding step of adding the desulfurizing agent to the hot metal during the desulfurization; an impeller-lowering step of lowering the impeller to a depth deeper than a previous immersion depth of the impeller into the hot metal during the desulfurization; and a treatment-stopping step of stopping the rotation of the impeller and pulling up the impeller above a surface of the hot metal bath, wherein: the desulfurizing agent-adding step is performed two times; and the impeller-lowering step is performed immediately after, simultaneously, or immediately before each of the desulfurizing agent-adding step.SELECTED DRAWING: Figure 5
Patent JP-2023072427-A (JP)
Title: Method for processing ceramic substrate and ceramic substrate
Inventor: TAGUSARI MITSURIKI
IPC: C03C3/089
Filed: 2021-11-12
Abstract: To provide a method for processing a ceramic substrate, capable of easily forming a colored portion on the ceramic substrate, and to provide the ceramic substrate.SOLUTION: A ceramic substrate 111 has a ceramic part 112 containing Al2O3. A method for processing the ceramic substrate 111 includes an emission step of emitting a laser beam LB onto a portion of a main surface of the ceramic part 112. In the method for processing the ceramic substrate 111, a colored portion is formed by the emission step.SELECTED DRAWING: Figure 3
Patent JP-2023072774-A (JP)
Title: Anisotropic conductive film as well as joining method and joined body using the same
Inventor: SUNG YONGSUK
IPC: H01R11/01
Filed: 2021-11-15
Abstract: To provide an anisotropic conductive film which facilitates production, enables long-term storage, does not have an adverse impact on the peripheral environment, and can efficiently connect a terminal of an electronic component in a short time.SOLUTION: An anisotropic conductive film is composed of a single layer film or a multilayer film, wherein all the layers constituting the anisotropic conductive film contain polyolefin having crystallinity; at least one layer constituting the anisotropic conductive film is composed of a resin composition in which conductive particles are dispersed in the polyolefin; and the polyolefin contained in the layer arranged on the outermost layer is modified polyolefin including a monomer unit having at least one functional group selected from the group consisting of an anhydrous carboxylic acid group, a carboxyl group, an epoxy group and a hydroxyl group.SELECTED DRAWING: Figure 1
Patent JP-2022010352-A (JP)
Title: Substance detection system
IPC: G01N5/02
Filed: 2021-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a substance detection system capable of reducing variation of detection results between sensitive membranes. 
     SOLUTION: A substance detection system 1 comprises a sensor unit 10, a drive unit 11, and a rectifying unit 12. The sensor unit 10 is formed with a plurality of flow paths 20 through which gas F passes. In the sensor unit 10, a sensitive membrane 21 that reacts with a substance contained in the gas F is arranged in each of the flow paths 20. The rectifying unit 12 uniformly suppresses the flow of inflowing gas F and sends it to each of the flow paths 20. The drive unit 11 causes the gas F to flow into the rectifying unit 12. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023074516-A (JP)
Title: Display system for elevator and elevator device
Inventor: IIO MITSUTOSHI
IPC: B66B3/02
Filed: 2021-11-18
Abstract: To provide a display system for an elevator and an elevator device capable of proving information to a user in a car room 8 and a user at a landing by utilizing one projection device 12.SOLUTION: A projection device 12 is installed such that a projected video 23 is astride a car room 8 and a landing. The projection device 12 projects a part of the video 23 on a first display region 21 which is a floor surface or a wall surface of the car room 8 and projects the other part of the video 23 on a second display region 22 which is a floor surface or a wall surface of the landing. A control device 11 allows the projection device 12 to project image data 27 as the video 23 when a car door 9 for opening/closing a car doorway 13 of the car room 8 is opened. In the image data 27, information for a user in the car room 8 is included in any one of the part of the video 23 projected on the first display region 21 and the other part of the video 23 projected on the second display region 22 and information for a user at the landing is included in the other of them.SELECTED DRAWING: Figure 4
Patent JP-2023075859-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: MATSUZAKI EIICHI
IPC: H04N7/18
Filed: 2021-11-19
Abstract: To output a virtual viewpoint image in which a reduction in image quality is prevented regardless of the position of an object from which the virtual viewpoint image is created.SOLUTION: A back-end server 270 has: a data receiving unit 03001 that acquires viewpoint information representing the position of a virtual viewpoint used for creation of a virtual viewpoint image based on a plurality of photographic images obtained from photographing performed by a plurality of photographic devices, and the direction of a line of sight from the virtual viewpoint; and a rendering mode management unit 03014 that, when an object from which the virtual viewpoint image is created is included in an area photographed by the plurality of photographic devices, determines a first virtual viewpoint image created by using three-dimensional shape data representing the three-dimensional shape of the object as a virtual viewpoint image to be output, and when the object is included in an area not photographed by some photographic devices of the plurality of photographic devices, determines a second virtual viewpoint image created by not using the three-dimensional shape data as the virtual viewpoint image to be output.SELECTED DRAWING: Figure 6
Patent JP-2023077021-A (JP)
Title: Business support system
Inventor: KAWASAKI MARIKO
IPC: G06Q40/06
Filed: 2021-11-24
Abstract: To more efficiently use information on a seminar in business activity.SOLUTION: A control unit reads information on all items corresponding to each reservation customer in the latest seminar reservation table (S2). Next, the control unit confirms whether or not the reservation customer is registered in the latest customer table (S3). When the customer is not registered (S3: No), the control unit adds the information on the reservation customer to the customer table, and stores it (S4). When the customer is registered (S3: Yes), the control unit compares contents in the stored customer table with the information recognized from the seminar reservation table with respect to the customer (S5). When there is new information recognized not to be described (S5:Yes), the control unit adds the new information to the customer table, and stores (registers) it in a storage unit 125 (S6).SELECTED DRAWING: Figure 5
Patent JP-2023077826-A (JP)
Title: vehicle structure
Inventor: IWASHITA KOTA
IPC: B62D25/07
Filed: 2021-11-25
Abstract: To provide a vehicle structure.SOLUTION: A vehicle structure includes: a vehicle cabin; a load carrying platform disposed on a rear side of the vehicle cabin; a drip rail disposed on a side edge portion of a roof panel configuring the vehicle cabin; and a garnish disposed to cover a rear end portion of the drip rail. The garnish includes an inner surface that is an extension of the drip rail. The inner surface extends in a direction intersecting with the extension direction of the drip rail.SELECTED DRAWING: Figure 2
Patent JP-2023078592-A (JP)
Title: Transimpedance amplifier and measurement device using the same
Inventor: KAMIZONO TAKASHI
IPC: H03F3/08
Filed: 2021-11-26
Abstract: To provide a transimpedance amplifier having a flat frequency characteristic in wideband, and having a long-term reliability, and a measurement device.SOLUTION: A transimpedance amplifier 30 comprises: a core circuit 40 converting a current signal input to an input terminal 31 to a voltage signal; and an output circuit 70 amplifying the voltage signal obtained by the core circuit and outputting the amplified voltage signal as an output signal Vout from an output terminal 32. The output circuit comprises a cascode circuit 39 in which a first emitter-grounded transistor 71 and a second base-grounded transistor 72 are cascode connected. In the first transistor, a voltage signal obtained by the core circuit is input to the base, and the emitter is connected to an emitter resistor 81, in the second transistor, a bias voltage Vbb is supplied to the base, and each of a first load resistor 79 and an output terminal are connected to the collector. The collector of the first transistor and the emitter of the second transistor are connected to each other through a second load resistor 80.SELECTED DRAWING: Figure 5
Patent JP-2023079603-A (JP)
Title: Carbon monoxide production apparatus
Inventor: OGAWA HAKARU
IPC: C25B1/04
Filed: 2021-11-29
Abstract: To provide a CO production apparatus which promotes effective utilization of CO2, and can reduce emission of CO2 to the air.SOLUTION: A CO production apparatus 1 in an embodiment includes: a CO2 recovery part 2 for recovering CO2 from CO2 containing gas; a CO2 electrolysis part 3 for electrolyzing the CO2 recovered by the CO2 recovery part 2, and producing CO; a CO purification part 4 for purifying CO from CO-containing gas supplied from the CO2 electrolysis part 3; and a combustion part 5 for combusting O2-CO2-containing gas emitted from the CO2 electrolysis part 3 and CO extraction residual gas emitted from the CO purification part 4.SELECTED DRAWING: Figure 1
Patent JP-2023080640-A (JP)
Title: input device
Inventor: FUKUDA SEIJI
IPC: G06F3/041
Filed: 2021-11-30
Abstract: To improve operability.SOLUTION: An input device 10 includes: a touch panel 20; and a rotatably operated dial 30 disposed on a display surface 21A of the touch panel 20. The dial 30 includes: an insulative supporter 31; a second sensor electrode 33 which is provided on the supporter 31, and detects an input position through a touch operation to the dial 30; a rotating section 32 which is rotatably provided on an outer peripheral surface 31A side of the supporter 31, and has, on a display surface 21A side, a first detection object electrode 32B to be detected by a first sensor electrode 21B of the touch panel 20; and a second detection object electrode 35 which is provided on the display surface 21A side of the supporter 31, is conductive to the second sensor electrode 33, and in which an electric characteristic being changed according to an input position detected by the second sensor electrode 33 is detected by the first sensor electrode 21B.SELECTED DRAWING: Figure 5
Patent JP-2023080802-A (JP)
Title: game machine
Inventor: TERUNUMA TAKESHI
IPC: A63F7/02
Filed: 2021-11-30
Abstract: To further improve an amusement in a game machine which can execute a notice performance.SOLUTION: A speech notice performance and a conversation notice performance can be executed as a notice performance suggesting an expectation degree with which a winning game is carried out. The speech notice performance can be executed in a speech (white) and a speech (red). The conversation notice performance can be executed in a conversation (white) and a conversation (red). In the speech notice performance, the expectation degree with which the winning game is carried out is varied in accordance with a difference of an execution frequency. In the conversation notice performance, the expectation degree with which the winning game is carried out is constant in accordance with the difference of the execution frequency. An execution expectation degree of a specific performance is constant irrespective of the execution frequency of the conversation notice performance.SELECTED DRAWING: Figure 52
Patent JP-2023082299-A (JP)
Title: image forming system
Inventor: AONO KAZUHIKO
IPC: B41J29/00
Filed: 2021-12-02
Abstract: To increase safety of the entire apparatuses in a state in which two or more apparatuses are connected with each other, and improve usability.SOLUTION: A lock mechanism 150 has a lock member 152 that has a hook part 155 and a bar member 151. A lock state is maintained by a repulsive force generated by contact of the hook part 152 with a main body frame 30 and exerted from the main body frame 30 to the hook part 155 and a force generated by contact of the bar member 151 with the lock member 152 and exerted from the bar member 151 to the lock member 152. The hook part 155 is separated from the main body frame 30 and the bar member 151 is separated from the lock member 152, and thereby a release state is maintained by the self weight of the lock member 152.SELECTED DRAWING: Figure 9
Patent JP-2023085836-A (JP)
Title: Chemical plant management device, chemical plant management system and chemical plant management method
Inventor: OKITSU JUN
IPC: G05B19/418
Filed: 2021-12-09
Abstract: To specify a relation between a raw material or an operating condition and a production result in a chemical plant production.SOLUTION: A chemical plant management device comprises: a storage unit for storing information about a first product produced by charging a first raw material into a first reactor and using a first operating condition in a chemical plant; an input unit for inputting a second product produced in a second reactor; and a control unit for generating a plurality of property groups each containing a plurality of first products having a predetermined range of properties based on the information about the first product, wherein a predetermined property group including the second product out of the plurality of property groups is identified based on the property of the second product and a range of properties of the plurality of property groups, and a second raw material and a second operating condition are specified for producing the input second product in the second reactor.SELECTED DRAWING: Figure 1
Patent JP-2023088535-A (JP)
Title: Spark plug for internal combustion engines
Inventor: SUGIURA AKIMITSU
IPC: H01T13/34
Filed: 2021-12-15
Abstract: To provide a spark plug with which it is possible to reduce a discharge voltage and improve productivity.SOLUTION: In a spark plug 1, a center electrode 4 is held on the inner circumferential side of an insulator 3. A housing 2 holds the insulator 3 on the inner circumferential side. A grounding electrode 5 is fixed to the tip of the housing 2 and forms a main discharge gap MG between the center electrode 4 and itself. An auxiliary discharge gap SG that opens on the tip side is formed between the tip of the center electrode 4 and the tip of the insulator 3 in the radial direction of the plug. The tip of the housing 2 adjoins the insulator 3 in the radial direction of the plug. At least some tip portion of the center electrode 4 and at least some tip portion of the housing 2 face each other via both of the insulator 3 and the auxiliary discharge gap SG.SELECTED DRAWING: Figure 1
Patent JP-2023089556-A (JP)
Title: Drive device
Inventor: YAMAZAKI SHOICHI
IPC: F16H57/04
Filed: 2021-12-16
Abstract: To certainly supply oil into between a bearing and a fixed side member.SOLUTION: A drive device is equipped with a fixed side member, a bearing, and a rotary side member that is driven and coupled to a driving source and is supported so as to rotate around an axis through the bearing. Teh bearing is pressed in the rotary side member, and is fitted with the fixed side member. The drive device is further equipped with an oil path supplying oil in a pressurized state into between the bearing and the fixed side member.SELECTED DRAWING: Figure 2
Patent JP-2023091123-A (JP)
Title: pneumatic tire
Inventor: YOSHIDA KOJI
IPC: B60C3/06
Filed: 2021-12-20
Abstract: To provide a pneumatic tire which can easily reduce air resistance and easily increase vehicle's forward propulsion force.SOLUTION: A tire 1 includes: a tread 10 having a ground contact surface; a first rib 51a provided at an outer periphery side between a first ground contact end at a vehicle inner side of the tread 10 and a first maximum width position at the vehicle inner side; and a second rib 51b provided at an outer periphery side between a second ground contact end at a vehicle outer side of the tread 10 and a second maximum width position at the vehicle outer side. A first height Hi of the first rib 51a is higher than a second height Ho of the second rib 51b.SELECTED DRAWING: Figure 5
Patent JP-2023092143-A (JP)
Title: Image processing device, imaging apparatus, image processing method, program, and recording medium
Inventor: IKEDA TAIRA
IPC: G03B15/00
Filed: 2021-12-21
Abstract: To solve the problem in which a merged image of a subject in the foreground (closer to the subject) may be out of alignment due to parallax when generating a panoramic image by merging still images captured.SOLUTION: An image processing device has synthesizing means for synthesizing by cropping a portion from a plurality of images and acquiring means for obtaining distance information of a subject from at least a portion of the plurality of images. The synthesizing means determines the size of the portion to be cropped from the images with respect to at least a portion of the plurality of images on the basis of the distance information of the image acquired by the acquiring means.SELECTED DRAWING: Figure 4
Patent JP-2022031405-A (JP)
Title: Method and electronic medical chart management system
IPC: G16H10/60
Filed: 2021-12-23
Abstract: PROBLEM TO BE SOLVED: To easily reflect an analysis result provided by an external institution to an electronic medical chart. 
     SOLUTION: An electronic medical chart management method according to the invention includes: a step in which a terminal 20 of a third party institution which analyzes a sample obtains information regarding the analysis result of the sample obtained through analyzing the sample taken from an animal, and sends the information regarding the analysis result of the sample to a server 10 which manages a medical chart database 105 in which the medical chart information of the animal is stored; and a step in which the server 10 which manages the medical chart database 105 adds the information regarding the analysis result of the sample of the animal, which has been sent, to the medical chart information of the animal. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022058402-A (JP)
Title: Improved assay method
IPC: G01N33/53
Filed: 2021-12-23
Abstract: PROBLEM TO BE SOLVED: To provide new techniques for improving sandwich immunoassay performance by improving sensitivity, reducing non-specific binding and improving the stability of sandwich complexes. 
     SOLUTION: A method of detecting an analyte of interest in a sample comprises: binding the analyte to: (i) a capture reagent on a surface comprising the capture reagent for the analyte, and an anchoring reagent; and (ii) a detection reagent for the analyte that is linked to a nucleic acid probe; thereby forming a complex on the surface comprising the capture reagent, the analyte and the detection reagent; extending the probe to form an extended sequence comprising an anchoring region that binds the anchoring reagent; binding the extended sequence to the anchoring reagent; and measuring the amount of extended sequence bound to the surface. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021533230-A (JP)
Title: 組成物
IPC: C08F290/12
Filed: 2019-07-31
Abstract: 本発明は、組成物、および組成物を製造する方法に関する。