baber/WOPTO huggingface dataset:
Patent JP-2022127201-A (JP)
Title: Manufacturing method for working plate such as cutting plate, striking plate, stirring plate and cultivating plate
Inventor: NASHIMOTO Toshiharu
IPC: B26D1/28
Filed: 2021-02-19
Abstract: To provide a manufacturing method for a working plate (cutting plate) designed such that a high hardness layer and a low hardness layer that cause an autogenous action can easily be formed on a contact wear surface (cutting surface), forming a boundary portion therebetween so that the hardness of the boundary portion gradually decreases makes it possible to prevent the high hardness layer from being sharpened into the shape of a thin plate even if, for example, wear of the cutting surface is advanced, and not only an improvement in the durability of sharpness by the autogenous action but also an improvement in the durability of strength can be made easy.SOLUTION: A manufacturing method for a working plate (such as a cutting plate) includes: performing laser quenching process on one side plate surface of a base plate 1 (blade plate 1) to form a high hardness layer 2 and a low hardness layer 3; and forming a plate shape in which the high hardness layer 2 and the low hardness layer 3 appear on a contact wear surface 4 (cutting surface 4) of a contact edge portion.SELECTED DRAWING: Figure 1
Patent JP-2022127871-A (JP)
Title: Manufacturing method of slit nut
Inventor: IMODA YOSHIHIKO
IPC: B21J5/02
Filed: 2021-02-22
Abstract: To provide a manufacturing method for manufacturing a slit nut having an extremely-small slit which maximally exerts a retention effect of the nut by a double-nut by a simple method.SOLUTION: First and second nut raw materials 1, 2 have the same-diameter lower holes 1b, 2b, and a cylindrical protrusion 1c sharing the lower hole 1b is formed at an end face 1a of an abutment part. A circumferential recess 2c to which the protrusion 1c of the first nut raw material 1 is fit is formed at an end face 2a of an abutment part, being the recess 2c in which a tip face 1d of the protrusion 1c abuts on a bottom face 2d of the recess 2c is formed at the fitment. The first and second nut raw materials 1, 2 make the protrusion 1c and the recess 2c fit to each other at the abutment parts 1a, 2a, and form a continuous screw 3 by pressure-molding in a state that the end faces 1a, 2a of the first and second nut raw materials 1, 2 abut on each other. Screws are formed at the lower holes 1b, 2b in advance up to dimensions D' smaller than a trough diameter D at the screw completion of a slit nut 100, and finally, the screw 3 continuous to the first and second nut raw materials 1, 2 is manufactured by pressure-molding.SELECTED DRAWING: Figure 2
Patent JP-2022128059-A (JP)
Title: Substrate for double-sided and multi-layer fpc and processing method thereof
Inventor: TSAI SHUI-HE
IPC: H05K3/46
Filed: 2021-02-22
Abstract: To reduce production costs, facilitate the formation of holes, and easily allow sputtering on the inner surfaces of the holes, and avoid sputtering to the opposing roll by sputtering the sputtering plasma onto the inner surfaces of the holes.SOLUTION: The present invention relates to a technical field of processing a substrate, and more particularly to a substrate for double-sided and multi-layer FPCs and a processing method thereof. The substrate for the double-sided and multi-layer FPC includes a base material having a plurality of inclined holes penetrating in a thickness direction, a sputtering layer attached to the base material and the surfaces of the inclined holes, a conductive portion provided in the inclined hole and connected to the sputtering layer, and a plurality of line copper layers located on the upper and lower surfaces of the base material and connected to the sputtering layer, and in which the plurality of line copper layers are connected by the conductive portion.SELECTED DRAWING: Figure 1
Patent JP-2022128330-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2021-02-22
Abstract: To increase interest in a game and to accurately inform the outside of a game machine of a game state.SOLUTION: A game machine for executing a game on the basis of the satisfaction of a predetermined condition includes game control means (game control device 100) for controlling a game overall, and a normal variation winning device 37 capable of switching between a closed state in which game balls cannot win and an open state in which game balls can easily win. The game control means controls the state of the normal variation winning device 37 in either a first state or a second state (state with ordinary electric accessory support) in which winning is easier than the first state, and can output an external information signal capable of specifying that the second state has occurred to the outside of the game machine.SELECTED DRAWING: Figure 65
Patent JP-2021149096-A (JP)
Title: Fluorescent orange-colored latex having enhanced brightness, and toner prepared therefrom
Inventor: LU CHUNLIANG
IPC: G03G9/08
Filed: 2021-02-24
Abstract: To provide a fluorescent orange-colored latex, and toner and compositions such as an inkjet printing composition formed from the fluorescent orange-colored latex.SOLUTION: The present disclosure provides a fluorescent orange-colored latex containing water and a fluorescent agent-incorporating resin particle. The particle contains a resin, solvent red 49 as a red fluorescent agent, and solvent yellow 98 as a yellow fluorescent agent. The fluorescent orange-colored latex has the weight ratio of solvent yellow 98 and solvent red 49 in a range of 20: 1-0.5: 1. There are also provided a fluorescent orange-colored toner, and methods for making and using the fluorescent orange-colored toner.SELECTED DRAWING: Figure 1
Patent JP-2022133963-A (JP)
Title: Image forming apparatus
Inventor: FUKUE SHUHEI
IPC: G03G21/14
Filed: 2021-03-02
Abstract: To provide an image forming apparatus that can prevent a reduction in throughput of image forming processing even when a deficiency in heating power of a fuser occurs.SOLUTION: When an increase in temperature of a fuser (8) exceeds a predetermined time, a controller (12) conveys sheets at a second interval larger than a first interval, and when the number of sheets conveyed at the second interval becomes a predetermined number or more, conveys the sheets at an interval smaller than the second interval.SELECTED DRAWING: Figure 3
Patent JP-2022133994-A (JP)
Title: Non-contact power transmission system
Inventor: IMAI NOBUYUKI
IPC: H01F38/14
Filed: 2021-03-02
Abstract: To reduce a change in a coupling degree even when positional deviation occurs and allow stable power transmission.SOLUTION: A non-contact power transmission system 1 comprises: a power supply device 2 that includes a first core 22 around which a first coil 21 is wound; and a power receiving device 3 that includes a second core 32 around which a second coil 31 is wound, and with the power supply device 2 and the power receiving device 3 facing each other in a vertical direction, and when a deviation amount in a vehicle width direction is within a range of a first predetermined allowable value dx from a reference state, performs power transmission in a non-contact state. In the vehicle width direction, a width W22 of a second main core part 321 of the second core 32 has a length equal to or more than a value obtained by adding up a distance L11 between outer end parts of a pair of first sub core parts 222 of the first core 22 and double the first predetermined allowable value dx, and a winding width W23 of the second coil 31 has a length equal to or less than a value obtained by subtracting double the first predetermined allowable value dx from a distance L12 between inner end parts of the pair of first sub core parts 222.SELECTED DRAWING: Figure 4
Patent JP-2021093206-A (JP)
Title: Virtual and Augmented Reality Systems and Methods
Inventor: JOSE FELIX RODRIGUEZ
IPC: G02B27/02
Filed: 2021-03-03
Abstract: To provide virtual and augmented reality imaging and visualization systems.SOLUTION: A virtual or augmented reality display system controls a display using control information included with virtual or augmented reality imagery that is intended to be shown on the display. The control information can be used to specify one of multiple possible display depth planes. The control information can also specify pixel shifts within a given depth plane or between depth planes. The system can also enhance head pose measurement from a sensor by using gain factors which vary based upon the user's head pose position within a physiological range of movement.SELECTED DRAWING: None
Patent JP-2022136828-A (JP)
Title: Short circuit member
Inventor: YANO KEISUKE
IPC: H01R11/01
Filed: 2021-03-08
Abstract: To provide a short circuit member which can be easily insulated when it is broken.SOLUTION: A short circuit member comprises: a first conductive terminal part and a second conductive terminal part which are disposed at an interval from each other; a conductive connection part to which one end of the first terminal part and one end of the second terminal part are connected; an insulative covering part which covers the connection part, and has a fitting space between itself and the connection part; and at least one insulative lid part having a body portion which can cover a cross section of the covering part, and a protrusion which is provided on the body portion and can be fitted into the fitting space.SELECTED DRAWING: Figure 4
Patent JP-2022138657-A (JP)
Title: Image forming apparatus
Inventor: KOGA MASARU
IPC: G03G21/16
Filed: 2021-03-10
Abstract: To prevent, when attaching and detaching a cartridge to and from an apparatus body, a force to rotate a rotary member of the apparatus body from acting on the rotary member from the cartridge.SOLUTION: An image forming apparatus has a cartridge and an apparatus body to which the cartridge is removably attached. The cartridge has a first unit and a second unit movably coupled to the first unit. The apparatus body 2 has a rotary member, a support part arranged at a position separated from the rotary member, and a swing member configured to be swingable around the support part and moved by the rotary member. The swing member is configured to be movable between a first position in contact with the second unit and a second position retracted from the first position. With the swing member being located at the first position and supported by the rotary member, the cartridge is allowed to be attached to and detached from the apparatus body.SELECTED DRAWING: Figure 6
Patent JP-2022143596-A (JP)
Title: Pressure roll polishing method and polishing device
Inventor: MIYAGUCHI RYUJI
IPC: B24B5/37
Filed: 2021-03-18
Abstract: To provide a pressure roll polishing method and a polishing device capable of eliminating the necessity of repolishing and reducing variance in surface roughness in a width direction in polishing of a pressure roll.SOLUTION: The polishing method of a pressure roll 7 for executing polishing while a grindstone 3 rotates in contact with the axially rotated pressure roll 7 and moves in a roll width direction measures a roughness waveform by a roughness gage 2 disposed before or after the grindstone 3 in a moving direction, and corrects a grindstone moving speed by using surface roughness calculated based on the roughness waveform. Further, preferably, a vibration meter 8 is provided to correct the roughness waveform by a vibration waveform. Thus, variance in surface roughness in pressure roll polishing can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2022144987-A (JP)
Title: Power supply system
Inventor: SAKAMOTO HIROKI
IPC: B60L58/18
Filed: 2021-03-19
Abstract: To provide a power supply system capable of maintaining each battery in a state suitable for a driving mode, in a power supply system for vehicles that enables a vehicle to travel under a plurality of driving modes using two batteries.SOLUTION: A power supply system for vehicles comprises: a management ECU that controls output powers of first and second batteries under a normal mode or an output priority mode; a first cooling device that cools down the first battery; a second cooling device that cools down the second battery; and a cooling circuit ECU that controls a first cooling output by the first cooling device and a second cooling output by the second cooling device. When a driving mode by the management ECU is the output priority mode and the first battery has a surplus cooling capacity, the cooling circuit ECU increases the first cooling output compared with a case where the driving mode is the normal mode. When the driving mode is the output priority mode and the second battery has a surplus cooling capacity, the cooling circuit ECU increases the second cooling output compared with a case where the driving mode is the normal mode.SELECTED DRAWING: Figure 6
Patent JP-2022146325-A (JP)
Title: Ethylene production method
Inventor: NAKAMURA TAKAMICHI
IPC: C12P5/02
Filed: 2021-03-22
Abstract: To improve the efficiency of ethylene production by an iron-oxidizing bacterium into which an ethylene synthase gene has been introduced.SOLUTION: Provided is an ethylene production method comprising: (a) in a current-carrying culture device, while a voltage is applied between a working electrode in a working electrode tank and a counter electrode in a counter electrode tank among culture tanks, aerobically culturing and growing in the presence of carbon dioxide an iron-oxidizing bacterium in which an ethylene synthase gene has been introduced, in a liquid medium in the working electrode tank; (b) after reaching a first cell density of 1×107 cells/mL or more, setting the working electrode of the current-carrying culture device to a potential lower than -50 mV and higher than -500 mV (vs. Ag/AgCl); and (c) recovering the ethylene-containing gas from the upper space of the liquid medium.SELECTED DRAWING: Figure 2
Patent JP-2022151929-A (JP)
Title: Electrolyte membrane/electrode structure with power generation cell and resin frame
Inventor: ODA MASARU
IPC: H01M8/0258
Filed: 2021-03-29
Abstract: To provide an electrolyte membrane/electrode structure with a power generation cell and a resin frame that can reduce the pressure loss in a buffer portion and improve the performance of the buffer portion while suppressing an increase in the thickness of each unit cell.SOLUTION: A power generation cell 10 includes an electrolyte membrane/electrode structure 12 with a resin frame. A cathode electrode 26 of the electrolyte membrane/electrode assembly 12 with the resin frame is larger than the anode electrode 24 in plan view. The outer peripheral portion of the anode electrode 24 is located inward, which is closer to a fuel gas flow path 38 than a first buffer portion 39. The outer peripheral portion of the cathode electrode 26 is arranged between the resin frame member 22 and the second buffer portion 41.SELECTED DRAWING: Figure 2
Patent JP-2022153793-A (JP)
Title: Setting proposal device, dialyzer, learning device and dialysis information system
Inventor: TAKEBAYASHI MASAAKI
IPC: G16Y10/60
Filed: 2021-03-30
Abstract: To provide a setting proposal device, a dialyzer, a learning device and a dialysis information system capable of proposing optimal setting in a complicated appliance, while reducing risk of improper therapy.SOLUTION: A setting proposal system 1 for proposing a setting content of a dialyzer 6 which is performed when a patient receives dialysis treatment, comprises a learning model that has learned correspondence between patient dialysis state data and set data, using data of a dialysis treatment DB 5 storing, with respect to each patient out of a plurality of patients who received dialysis treatment previously, the patient dialysis state data including shift data indicative of shift related to each kind of a state of the patient in at least one dialysis treatment, and the set data being data of set contents of the dialyzer a medical care worker has set referring to the patient dialysis state data. The system applies to the learning model, input data including past patient dialysis state data of a proposal object patient, then outputs set proposal data based on output data output by the learning model, to a proposal output terminal 4.SELECTED DRAWING: Figure 1
Patent JP-2022155606-A (JP)
Title: Centrifugal dehydrator and method for dehydrating slurry containing organic solid particles
Inventor: NAKOSHI SHUJIRO
IPC: B04B1/20
Filed: 2021-03-31
Abstract: To provide a centrifugal dehydrator and a dehydration method which enable a sufficient reduction in moisture percentage of a hydrated cake by the action of a centrifugal force even by the treatment of the centrifugal dehydrator for a slurry containing an organic substance such an organic sludge or food product raw material slurry.SOLUTION: In a centrifugal dehydrator constituted of a bowl 2 rotatable at a high-speed and a screw conveyor 3, slurry is supplied into a dehydration chamber 5 between the bowl 2 and a cylindrical part outer face of the conveyor. Under a condition that an inner face of the bowl 2 is immersed in the slurry of the bowl 2 by a centrifugal force so that a whole inlet of a cake discharge gap 10 at a terminal part of the conveyor 3 sinks under a surface level of the slurry, with respect to a position of an area center of an outlet side of the cake discharge gap 10 in a cross section including a rotation axis of the bowl 2, the surface level of slurry in the dehydration chamber 5 falls within a range between a position of -20 mm inward and a position of +15 mm outward from the bowl 2 in a radial direction.SELECTED DRAWING: Figure 1
Patent JP-2022157995-A (JP)
Title: Personal information utilization system, portable reading terminal, and personal information utilization method
Inventor: KATAYAMA KEIICHIRO
IPC: G06F21/60
Filed: 2021-04-01
Abstract: To provide a personal information utilization system, a portable reading terminal and a personal information utilization method, for appropriately managing personal information while enhancing usability of a medium such as a My Number Card.SOLUTION: A personal information utilization system 1 comprises a terminal device 2 capable of acquiring certification information from a medium storing the certification information unique to each individual, a first server 3, and a second server 4. The terminal device 2 acquires the certification information from the medium possessed by a user, encrypts the acquired certification information, and transmits the encrypted certification information to the first server 3. The first server 3 decrypts the certification information received from the terminal device 2, and transmits personal information related to the decrypted certification information to the second server 4. The second server 4 stores the personal information received from the first server 3 in an inaccessible state, in such a manner that the personal information becomes accessible only when a predetermined information access condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022158005-A (JP)
Title: Travel control apparatus
Inventor: HASHIMOTO RYUTA
IPC: B60W60/00
Filed: 2021-04-01
Abstract: To provide a travel control apparatus capable of appropriately controlling a lane change of a vehicle regardless of whether there is a lane-change section or not.SOLUTION: A travel control apparatus includes: a setting unit for setting, at a first lane, a lane change section in which a lane change is to be executed by automatic operation which does not involve operations by a driver of the vehicle from a first lane on which the vehicle is traveling among multiple lanes included in a road to a second lane adjacent to the first lane; a change unit for detecting, in the first lane, a restricted section in which a lane change from the first lane to the second lane is restricted, dividing the lane change section into a first section and a second section if a restricted section is detected, and placing the first section and second section before and after the restricted section, respectively; and an execution unit for executing the lane change from the first lane to the second lane in the lane change section.SELECTED DRAWING: Figure 5
Patent JP-2021160717-A (JP)
Title: Door curtain mechanism of magnetic force supporting base
Inventor: LEE SUNGJU
IPC: B60J3/00
Filed: 2021-04-01
Abstract: To provide a door curtain mechanism of a magnetic force support base capable of keeping the maximum rising stroke end of a sun shape by eliminating a locking collar at an end portion of a hook fixed to a door frame, when selectively intercepting sunlight entering from a window of a vehicle door.SOLUTION: A door curtain mechanism supported by a door frame 10 with magnetic force is provided with a structure that includes curtain means 20 provided by uniting a supporting bar 23 at an upper end of a sun shade 21 and equipped with a locking hole 32 on the supporting bar 23, and locking means 40 provided by uniting a hook 41 formed to have an L-shaped cross-section on the door frame 10, and keeping the uniting of the supporting bar 23 and the hook 41 by magnetic force. By eliminating a locking collar at an end portion of the hook fixed to the door frame, the maximum rising stroke end of the sun shade is kept, and the sliding of the sun shade is accepted to cause the fluctuation of a shielding position and to improve convenience.SELECTED DRAWING: Figure 1
Patent JP-2022161755-A (JP)
Title: Room entry/exit control device
Inventor: WADA TAKASHI
IPC: G07C9/30
Filed: 2021-04-09
Abstract: To provide a room entry/exit control device that can accurately and simply control the entry and exit of people.SOLUTION: A room entry/exit control device 100 controls entry and exit of people by monitoring presence of a person around a door D, which is an open/close unit, and open and close states of the door D. The room entry/exit control device 100 includes a person detection unit 101, an open/close detection unit 103, and a control unit 107. The room entry/exit control device 100 detects a person by the person detection unit 101 and the opening and closing of the door D by the open/close detection unit 103, and an order thereof, and controls the entry and exit of people.SELECTED DRAWING: Figure 1
Patent JP-2022162635-A (JP)
Title: video display system
Inventor: SATO AKIHIRO
IPC: H04N7/18
Filed: 2021-04-13
Abstract: To provide "video display system" which assists quick cognition of a rear situation.SOLUTION: An image analysis unit 11 identifies the area of an image of a road and the area of an image of an automobile in the video captured with a back camera 3 and sets the area except the road area and the vehicle area as a peripheral landscape area. A cognition assisting processing unit 122 sets a tone weakening degree to be larger with reduction in a distance to another vehicle in the rear. An image processing unit 121 applies an image process of weakening the tone of the peripheral landscape area with increase in the tone weakening degree to the video captured with the back camera 3, and displays the video on a back monitor 7.SELECTED DRAWING: Figure 1
Patent JP-2022165465-A (JP)
Title: Partition panel and panel assembling method
Inventor: OKAWA KOHEI
IPC: E04B2/74
Filed: 2021-04-20
Abstract: To provide a partition panel that can be made light-weight without greatly decreasing the rigidity of the whole.SOLUTION: There is provided a partition panel P constituted by securing a stable leg 3 to a lower frame 7 of a panel body 1 with a spacer 2 interposed by the use of a bolt BB, wherein the stable leg 3 is a hollow body which has a cavity 3s on an inner surface side of an upper wall 33, and the bolt BB penetrates a patch 9 added to the inner surface of the upper wall 33 of the stable leg 3, the upper wall 33, and the spacer 2 to be threadedly engaged with a nut 76 provided to a lower frame 7.SELECTED DRAWING: Figure 16