baber/WOPTO huggingface dataset:
Patent JP-2023009694-A (JP)
Title: Gear shape having vibration control performance considering noise measure
Inventor: INOUE KOTA
IPC: F16H55/08
Filed: 2021-07-07
Abstract: To provide a gear which can reduce noise generated at a gear-natural engagement frequency by discretely possessing a shape for changing a rotation angle while securing a degree of freedom of assembling performance, and can lower a peak by dispersing the noise having the engagement frequency into a wide frequency band.SOLUTION: A gear discretely has a shape for changing a rotation angle up to a start of the engagement of a succeeding tooth after a start of the engagement of an arbitrary one tooth in a tooth pair which is formed of an arbitrary one tooth in the gear and a tooth succeedingly engaged with the arbitrary one tooth, or changing a rotation angle up to a finish of the engagement of the succeeding tooth after a finish of the engagement of the arbitrary one tooth so as not to possess a prescribed cycle during one rotation of the gear.SELECTED DRAWING: Figure 2
Patent JP-2023010108-A (JP)
Title: Device for conveying and introducing sample to vacuum device
Inventor: KOBAYASHI EIICHI
IPC: G01N1/28
Filed: 2021-07-09
Abstract: To provide a device for conveying and introducing a sample to a vacuum device, which is capable of freely changing a direction of a sample holder when introducing it to the vacuum device, and capable of further reducing manufacturing and maintenance costs, and reducing the weight.SOLUTION: A device for conveying and introducing a sample to a vacuum device comprises: a round-bar shaped rod 10; a rod receiver 20 having a rod through-hole 21 penetrating the rod 10; a sample holder storage part 30 removably attached to a tip portion of the rod 10; and a storage container 40 which is fixed to the rod receiver 20, and forms a storage tank 43 for accommodating a sample holder by fitting to a sample holder receiving plate 31 of the sample holder storage part 30. On an outer peripheral surface of the rod 10, a male screw part 11 is provided, whereas a female screw part 22 capable of being screwed and coupled to the male screw part 11 is provided on an inner peripheral surface of the rod through-hole 21. The male screw part 11 is provided in a limited manner so as to be screwed and coupled to the female screw part 22 at a position where the sample holder receiving plate 31 and the storage container 40 are fitted together.SELECTED DRAWING: Figure 1
Patent JP-2023013310-A (JP)
Title: Fluid sealed type cylindrical vibration control device
Inventor: HIRANO MASAAKI
IPC: F16F13/14
Filed: 2021-07-15
Abstract: To provide a fluid sealed type cylindrical vibration control device with a novel structure that can make it efficient to control fluid characteristics of an orifice passage and, for example, make it possible to effectively adjust or switch vibration control characteristics while suppressing power consumption.SOLUTION: A fluid sealed type cylindrical vibration control device 10 that has an inner shaft member 14 and an outer cylinder member 16 coupled elastically by a main-body rubber elastic body 18 and is also provided with a plurality of fluid chambers 38a, 38b made to communicate with each other through an orifice passage 40 includes magnetic functional fluid as sealed fluid in the fluid chambers 38a, 38b and comprises a magnetic unit 58 which is powered to generate a magnetic field, wherein magnetic path formation members 44, 44 that the magnetic field generated by the magnetic unit 58 reaches are arranged at side wall parts on both sides of the orifice passage 40, and at least one of the magnetic path formation members 44, 44 is provided with a magnetic flux concentration part 46 decreased in size in a length direction of the orifice passage 40 inward in a facing direction.SELECTED DRAWING: Figure 2
Patent JP-2022187956-A (JP)
Title: Umbrella self-supporting annular plate holder
Inventor: MORISONO TOSHIHARU
IPC: A45B9/04
Filed: 2021-06-08
Abstract: To provide an umbrella self-supporting annular plate holder capable of releasing an umbrella from a hand, since the umbrella can stand on its own only by trampling down the annular plate by a leg.SOLUTION: In an umbrella self-supporting annular plate holder, provided with an annular plate holder where a hole through which an umbrella soil part is inserted and fixed is bored on a center part of the thick annular plate comprising a stable material, the umbrella soil part is inserted into the hole, and the annular plate holder and the soil part are integrated through screws from a small hole applied on the right and left of the annular plate, and therefore such a structure is adopted that the umbrella can stand on its own only by trampling down a part of the annular plate by a leg.SELECTED DRAWING: Figure 4
Patent JP-2023016185-A (JP)
Title: Connection structure of tire antislip device
Inventor: TANABE SHIGERU
IPC: F16B21/00
Filed: 2021-07-21
Abstract: To provide a connection structure of a tire antislip device which can easily fix a connection member to a wire end part without increasing the number of components.SOLUTION: A connection structure 10 includes a connection member 20 having a fixed side opening 22 and an attachment/detachment side opening 30. A wire 12a disposed at the fixed side opening 22 has a head 12b, and the fixed side opening 22 comprises a head insertion part 24, a head holding part 26, and a wire insertion part 28. A side wall of the head insertion part 24 is provided with a first projection 24a which moves the head 12b close to a specific side wall side. The head holding part 26 is provided with a second projection 26a which moves the head 12b close to the side wall side where the first projection 24a is disposed.SELECTED DRAWING: Figure 2
Patent JP-2022054402-A (JP)
Title: Low-leakage thin-film capacitors using titanium oxide dielectric with conducting noble metal oxide electrodes
Inventor: THOMAS SOUNART
IPC: H01G4/40
Filed: 2021-07-21
Abstract: To provide low-leakage thin-film capacitors for decoupling, methods of fabrication of the thin-film capacitors, and power delivery, integrated circuits and systems including the thin-film capacitors, which are suitable for high voltage applications.SOLUTION: A thin film capacitor structure 200 comprises a first electrode 202, a second electrode 204, and a dielectric layer 203 comprising titanium and oxygen between the first and second electrodes, where at least one of the first and second electrodes comprises a noble metal and oxygen.SELECTED DRAWING: Figure 2A
Patent JP-2023017541-A (JP)
Title: conductive sheet
Inventor: SUGIYAMA SHINICHI
IPC: B32B27/18
Filed: 2021-07-26
Abstract: To provide a conductive sheet which is excellent in conductivity, dimensional stability and cushion property, and can suppress dust generation.SOLUTION: A conductive sheet 1 is formed by laminating at least a surface layer 12, an intermediate layer 14, and a back layer 16 in this order. The surface layer 12, the intermediate layer 14, and the back layer 16 are composed of a conductive thermoplastic resin composition. The conductive sheet contains conductive carbon, specific gravity of the intermediate layer 14 is 1.3 to 1.8, and a ratio of thickness of the intermediate layer 14 to the thickness of the whole conductive sheet is 30 to 60%. The conductive sheet 1 does not contain a fibrous material.SELECTED DRAWING: Figure 1
Patent JP-2023019630-A (JP)
Title: Online learning support system
Inventor: MAEBA RYOTA
IPC: G06Q50/20
Filed: 2021-07-29
Abstract: To provide an online learning support system having a function of matching a student with an instructor so as to facilitate improvement of learning condition of the student.SOLUTION: An online learning support system configured to allow a student to evaluate learning instruction of an instructor and to select the next instructor. The student can select whether to continuously receive learning instruction from the previous instructor or to select the next instructor based on a ranking (evaluations of learning instructions from students) of an instructor list. As a result, an instructor having excellent instruction ability and good chemistry with each of the students is selected, thereby facilitating improvement learning conditions of the students.SELECTED DRAWING: Figure 5
Patent JP-2023020568-A (JP)
Title: Sterilizer
Inventor: HANADA YASUSHI
IPC: A61L2/20
Filed: 2021-07-30
Abstract: To provide a sterilizer of a novel configuration capable of preventing elements such as stabilizers or impurities contained in a disinfectant from accumulating in a flow path in which the disinfectant flows.SOLUTION: A sterilizer includes a sterilization container 11, a disinfectant supply part, and a heating part 25. The sterilization container 11 has a sterilization chamber inside thereof for housing an object to be sterilized. The disinfectant supply part has a flow path 70 communicating with the sterilization chamber. The heating part 25 heats one portion 35a of the flow path 70. In the one portion 35a, an area of a cross section of the one part 35a orthogonal to a flow direction of the disinfectant is larger at a downstream side than that at an upstream side.SELECTED DRAWING: Figure 2
Patent JP-2023021755-A (JP)
Title: Information processing device, printing system, and program
Inventor: ICHIBA HIROMI
IPC: B41J29/38
Filed: 2021-08-02
Abstract: To provide a printing system capable of making a printing device not registered in a local system print a file stored in the local system even if an information processing device outside the local system does not have an on-demand printing function.SOLUTION: A client terminal 20 has a screen display processing part 23 and a print processing part 24 to make a printer 6 selected by a user print a file selected by the user, where the screen display processing part transmits a screen transmission request including a user ID and the list of a printable printer 6, displays a screen for printing transmitted on the request, and makes the user select the file to print and the printer used for printing. An on-demand printing server 10 has an image generation processing part 12 which generates a user-printable file list among the file kept internally according to the screen transmission request and generates the screen for printing displayed with the list of the printers 6 included in the screen transmission request.SELECTED DRAWING: Figure 1
Patent JP-2023022522-A (JP)
Title: Processing device
Inventor: MATSUYAMA TOSHIFUMI
IPC: B24B41/06
Filed: 2021-08-03
Abstract: To provide a processing device configured so as to prevent processing water from leaking and enable loads acting on processing/feeding means to reduce.SOLUTION: A processing device includes holding means 4 that holds a work-piece, processing means that applies processing while supplying processing water to the work-piece held by the holding means 4, and processing/feeding means that processes and feeds the holding means 4. The holding means 4 includes a chuck table 10 with a holding surface for holding the work-piece, a slider plate 12 made of nonmagnetic materials that supports the chuck table 10 slidably, and a magnetic body that magnetizes the chuck table 10 through the slider plate 12. The processing/feeding means comprises a guide rail that extends in a processing/feeding direction to support the magnetic body slidably, and a driving part that moves the magnetic body supported on the guide rail.SELECTED DRAWING: Figure 3
Patent JP-2022058180-A (JP)
Title: Dielectric wetting device and liquid droplet detection method
Inventor: HUANG HUNG-YUN
IPC: G01N27/22
Filed: 2021-08-03
Abstract: To provide a dielectric wetting device and a droplet detection method capable of accurately determining a position and size of a droplet by a carried circuit.SOLUTION: A dielectric wetting device includes a detection chip, a power source switching module, a detection module, and a determination module. The detection chip includes a plurality of drive electrodes and a detection electrode, and each of the drive electrodes may be coupled with the detection electrode to form a drive circuit. The power source switching module outputs at least one of a first voltage, a second voltage, and a third voltage to a designated drive electrode. The detection module acquires a detection voltage in real time and calculates recovery time until a detection voltage recovers from a peak voltage to a reference voltage in one voltage cycle. The determination module acquires the recovery time to determine a position and size of a droplet on the basis of the recovery time.SELECTED DRAWING: Figure 1
Patent JP-2022151491-A (JP)
Title: Needle tip functionalized by carbon nano material modified by low work function material, and method of manufacturing the same
Inventor: XU JIANXUN
IPC: C01B32/18
Filed: 2021-08-12
Abstract: To provide a needle tip that is functionalized by a carbon nano material modified by a low work function material, and that has a lower electron emission barrier and can effectively reduce electric field intensity needed for electron emission to improve a discharge current and discharge efficiency, and also to provide a method of manufacturing the needle tip.SOLUTION: A needle tip is formed by bonding a carbon nano material to the material of the needle tip through covalent bonding, and an inner or outer surface of the carbon nano material is modified with a low work function material, wherein the material of the needle tip is metal and one or a plurality of kinds selected out of tungsten, iron, cobalt, nickel, and titanium. The carbon nano material is a carbon nano cone or carbon nano tube, a pointed end of the carbon nano material and the needle tip which is the metal have the same orientation, and the low work function material is one or a plurality of kinds selected out of metal, metal carbide, metal oxide, metal boride, metal nitride, and metal inclusion fullerene.SELECTED DRAWING: Figure 1
Patent JP-2023026139-A (JP)
Title: game machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2021-08-13
Abstract: To provide a game machine with improved performance.SOLUTION: The game machine has a use area and an area outside the use area as a ROM area. The use area has a first control area and a first data area where a program and the like are stored, and the area outside the use area has a second control area and a second data area where a program and the like are stored. A program management area has a designated-area-outside traveling prohibition setting area, and has a storage area in which three addresses are stored as the designated-area-outside traveling prohibition setting area. When a cycle of timer interrupt processing arrives in the middle of executing the timer interrupt processing, the timer interrupt processing is executed after the timer interrupt processing after an RETI instruction is completed, not immediately after an interrupt permission instruction.SELECTED DRAWING: Figure 71
Patent JP-2023030931-A (JP)
Title: Quality improvement support system, quality improvement support method, and quality improvement support program
Inventor: KAMAGATA YUKI
IPC: G06Q50/10
Filed: 2021-08-24
Abstract: To provide a quality improvement support system, quality improvement support method, and quality improvement support program for supporting quality improvement of original work.SOLUTION: A quality improvement support system for supporting quality improvement of original work is provided, comprising an internal database configured to store original work information on original work in association with index information representing a plurality of types of indices including reading progress of a reader on the original work information, and a server configured to provide a first terminal with a screen that allows for checking the index information in response to an instruction from the first terminal of an author of the original work.SELECTED DRAWING: Figure 3
Patent JP-2022049675-A (JP)
Title: Intermediate transfer body and image forming apparatus
Inventor: SUZUKI YOSHIDAI
IPC: G03G15/16
Filed: 2021-08-26
Abstract: To solve the problem in which: an intermediate transfer body containing resin material and conductive filler has difficulty in stabilizing electrical characteristics over a long-term use.SOLUTION: An intermediate transfer body contains thermoplastic resin and carbon black. The value of the structure volume of the carbon black is 50 or more and 250 or less. The content of the carbon black is 15.0-30.0 mass% relative to the intermediate transfer body. When a range of 10 μm in a thickness direction from an inner peripheral surface being the back side of an outer peripheral surface on which a toner image carried is an inner peripheral surface area, the value of an L function indicating the dispersibility of the carbon black in the thermoplastic resin in the inner peripheral surface area is 150 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2023034451-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-31
Abstract: To provide a game machine which does not make a player feel uncomfortable due to display of decoration identification information and hold display in an unnatural manner.SOLUTION: A performance control CPU 120 performs a variation start action of a decorative pattern while performing a hold shift display with the start of a variable display, and does not start scroll display of the decorative pattern until completed is the shift display for switching the first hold display 002SG101 displayed in a first display area from the left in a special pattern hold storage display area 5U to the active display area 5F as the active display 002SG103. In addition, when the variable display is executed based on the first type of variation pattern designation command and when the variable display is executed based on the second type of variation pattern designation command, a common shift display can be performed.SELECTED DRAWING: Figure 42
Patent JP-2022002392-A (JP)
Title: Method and device for cross numerology scheduling
Inventor: GAO YUKAI
IPC: H04W28/04
Filed: 2021-08-31
Abstract: To provide a method and a device for cross numerology scheduling that uses different numerology to reduce interference on a border of a resource block.SOLUTION: There is provided a method to be implemented by a communication device to determine at least one of a first time position related to first communication and a time interval between the first communication and second communication. The first communication uses first numerology, and the second communication uses second numerology, and is performed in response to the first communication.SELECTED DRAWING: Figure 4
Patent JP-2022078947-A (JP)
Title: Surface light source device and transmissive display device
Inventor: GOTO MASAHIRO
IPC: F21S2/00
Filed: 2021-09-03
Abstract: To provide a surface light source device which inhibits unevenness in brightness even if the surface light source device has a small number of point light sources, and to provide a transmissive display device.SOLUTION: A surface light source device includes: a light source substrate 11 in which point light sources 12 are arranged in lines on one surface; and a light guide plate 14 which is located at the light emission side of the light source substrate 11 and formed with recessed parts 141 which are open on the light source substrate side. The recessed parts 141 include: first recessed parts 141A, each of which is provided at a position corresponding to the point light source 12 when viewed in a normal direction of a plate surface of the light guide plate 14 and in each of which at least a part of the point light source 12 is installed; and second recessed parts 141B each of which is provided at a position which does not correspond to the point light source 12. The two or more second recessed parts 141B are located between the first recessed parts 141A located adjacent to each other.SELECTED DRAWING: Figure 2
Patent JP-2023038478-A (JP)
Title: Program and information processor
Inventor: OTOMO TAKAHIRO
IPC: A63F13/69
Filed: 2021-09-07
Abstract: To motivate a user to start providing privilege.SOLUTION: A program for providing a user with privilege utilizable in a game at each predetermined period included in a privilege providing period when the user satisfies a predetermined condition allows a computer to function as setting means 52 for setting the privilege providing period according to a setting request from the user, registration means 54 for registering privilege provided at each predetermined period according to the privilege providing period, and control means 56 for providing the user with the registered privilege at each predetermined period included in the privilege providing period.SELECTED DRAWING: Figure 4
Patent JP-2023040495-A (JP)
Title: Operation button position exchanging device and operation button position exchanging method
Inventor: NATORI ARATA
IPC: B66B1/50
Filed: 2021-09-10
Abstract: To prevent contact infection due to an operation button of an elevator by reducing users touching the same position.SOLUTION: A touch-panel type in-car operation panel has a space in which display positions of operation buttons including at least a destination floor button for designating a destination floor and an opening/closing button for opening/closing a door can be changed on a touch panel. The touch-panel type in-car operation panel includes a touch frequency counting unit for counting the touch frequency of an operation button, a touch frequency determination unit for determining whether or not the touch frequency exceeds a predetermined frequency, a display changing unit for changing a display position of the operation button to a space on the touch panel not touched by a user if the touch frequency exceeds the predetermined value, and a button control unit for controlling the in-car operation panel such that the operation button is displayed at the changed display position.SELECTED DRAWING: Figure 1
Patent JP-2021185314-A (JP)
Title: Intake manifold
Inventor: MIMURA KAZUHISA
IPC: F02M35/10
Filed: 2021-09-13
Abstract: To provide an intake manifold having good quality.SOLUTION: A group of intake branch pipes 6a-6b constituting an intake manifold includes a lower horizontal portion 7 connected to a surge tank 5, and a bent portion 8 rising from the lower horizontal portion 7 and downwardly opened, and a PCV gas distribution passage 15 is provided in the bent portion 8. An inlet 19 of the PCV gas distribution passage 15 is provided on a surface of a portion rising from the lower horizontal portion 7. The PCV distribution passage is spread to a downstream side of the inlet 19.SELECTED DRAWING: Figure 4
Patent JP-2022080264-A (JP)
Title: Internal combustion engine, exhaust system, and method of operating internal combustion engine
Inventor: ANDRE SPICHER
IPC: F01N3/02
Filed: 2021-09-14
Abstract: To provide an internal combustion engine, an exhaust treatment unit, and a method of operating the internal combustion engine, capable of providing stable combustion and realizing space saving.SOLUTION: An internal combustion engine 100 has an intake system 3 for introducing a scavenging gas into a cylinder 1, and an exhaust system 101 for discharging an exhaust gas generated in the cylinder 1. The exhaust system includes an exhaust gas receiver 4 connected to the cylinder 1 via an exhaust outlet 25 for discharging the exhaust gas, and an exhaust treatment unit 5. The exhaust treatment unit 5 has a duct system 7 having at least one exhaust gas cooler 6, and guiding a cooling medium such as water. The exhaust system has at least one heat exchanger 11a, 11b, and the heat exchanger has a first fluid line 12a, 12b fluid-connected or fluid-connectable to the duct system 7, and is constituted to receive the cooling medium from the at least one exhaust gas cooler 6.SELECTED DRAWING: Figure 1