baber/WOPTO huggingface dataset:
Patent JP-2022175775-A (JP)
Title: Diffractive type multifocal lens
Inventor: LAWU TJUNDEWO
IPC: G02B5/18
Filed: 2021-05-14
Abstract: To provide a five-focal point diffractive type multifocal lens that has a diffractive phase structure having diffractive efficiency in each diffraction order controlled.SOLUTION: On a lens surface of a diffractive type multifocal lens, an annular diffractive pattern exhibiting a diffractive action is concentrically and repeatedly provided. A diffractive phase structure of the diffractive pattern is represented by a value φ(ξ) of an amount of deviation of a phase of light passing a position ξ(0≤ξ<1) in a radial direction of a lens in a first period of the diffractive pattern with respect to a phase of light passing a reference plane. When the position is 0≤ξ<1/4, the structure thereof is represented by a value φ(ξ)=g1(ξ-1/8)+H1, when the position is 1/4≤ξ<1/2, the structure thereof is represented by a value φ(ξ)=g2(ξ-3/8)+H2, when the position is 1/2≤ξ<3/4, the structure thereof is represented by a value φ(ξ)=g3(ξ-5/8)+H3, and when the position is 3/4≤ξ<1, the structure thereof is represented by a value φ(ξ)=g4(ξ-7/8)+H4, in which g1 to g4 are a value defining a slope of a quadrant linear φ(ξ), and H1 to H4 are a value defining an amount of parallel movement of the linear φ(ξ) with respect to the reference plane.SELECTED DRAWING: Figure 1
Patent JP-2022177573-A (JP)
Title: Coil encapsulated magnetic core and coil component
Inventor: SAITO KENTARO
IPC: H01F17/04
Filed: 2021-05-18
Abstract: To provide a coil encapsulated magnetic core and a coil component that can obtain both improved insulation and improved initial permeability.SOLUTION: In a coil component 2, a coil encapsulated magnetic core 17 includes a magnetic powder, resin, and modifier and encapsulates a coil composed of inner conductor passages 12, 13 and a through-hole conductor.SELECTED DRAWING: Figure 3
Patent JP-2022178472-A (JP)
Title: Image forming apparatus
Inventor: KAWASAKI YUKI
IPC: H04B1/59
Filed: 2021-05-20
Abstract: To provide an image forming apparatus that prevents writing information in a non-target RFID tag by mistake.SOLUTION: An image forming apparatus of an embodiment has placement parts, a wireless tag communication unit, and electric conductors. A sheet provided with a wireless tag can be placed on the placement parts. The wireless tag communication unit can write information in the wireless tag provided in the sheet. The electric conductors are provided on the placement parts and hinder the communication between the wireless tag communication unit and the wireless tag.SELECTED DRAWING: Figure 3
Patent JP-2021120040-A (JP)
Title: Game machine
Inventor: SHIBATA TAKATADA
IPC: A63F5/04
Filed: 2021-05-24
Abstract: To keep a player's motivation and interest in a game even with a variable probability of shifting to an advantageous state.SOLUTION: If it is controlled in an increase section and predetermined conditions are met, performance control means can execute notification performance, and in a normal advantageous section, can execute a first performance and a second performance. The first performance can be gradually changed into different performance modes when executed plural times. The second performance can be executed even when the first performance is not executed. If a predetermined error is detected during the execution of the first performance, the first performance under execution can be executed in a finally executable performance mode. State notification means starts notification in a predetermined mode when the advantageous state is started for the first time, continues the notification at least within a predetermined period from the finish of the advantageous state, and can execute the notification even during the execution of the notification performance and after the finish of the increase section in which the notification performance has been executed. Even during the execution of the first performance and second performance, the notification performance can be executed.SELECTED DRAWING: Figure 116
Patent JP-2022183648-A (JP)
Title: Control device for rotary engine
Inventor: TAKEMITSU YOSHIAKI
IPC: F02D45/00
Filed: 2021-05-31
Abstract: To achieve both suppression of breakage associated with reverse rotation of a rotary engine and suppression of erroneous determination of reverse rotation of the rotary engine.SOLUTION: A control device for a rotary engine 3 includes a motor mechanically connected to the shaft of the rotary engine, a controller (motor ECU 26) that controls energization to the motor so that the rotary engine is started by driving of the motor, and a sensor (motor rotation sensor SN4). When starting the rotary engine, based on the electric signal of the sensor, the controller stops energization to the motor, if the shaft of the rotary engine reversely rotates by a predetermined angle or more and then the rotary engine continues to rotate reversely for a predetermined time.SELECTED DRAWING: Figure 7
Patent JP-2022186066-A (JP)
Title: Horizontal rotary dryer
Inventor: SHINYA YOSHITOMO
IPC: F26B17/32
Filed: 2021-06-04
Abstract: To provide a horizontal rotary dryer capable of reducing fatigue occurring in attachment portions of two tires provided on an outer circumferential face of a cylindrical body.SOLUTION: A horizontal rotary dryer 1 has: a cylindrical body 2 having heating pipes thereinside; tires 3 externally fitted to an outer circumferential face of the cylindrical body 2; and reinforcement rings 9 externally fitted to the outer circumferential face of the cylindrical body 2, wherein an object to be dried received from one end of the cylindrical body 2 is dried with heat of the heating pipes while supporting and rotating the cylindrical body 2 by the tires 3, the object to be dried is discharged from the other end of the cylindrical body 2, and the reinforcement rings 9 are each formed in a shape of an annular flat plate and provided on a position in the vicinity of the tire 3.SELECTED DRAWING: Figure 1
Patent JP-2022187716-A (JP)
Title: Production method of synthetic resin container and molding die
Inventor: KIYOTO HIROMITSU
IPC: B29C49/42
Filed: 2021-06-08
Abstract: To provide a synthetic resin container with a peelably-laminated coating layer without causing appearance defects.SOLUTION: In blow molding by setting, in a molding die 100, a preform 10 that comprises a bottomed cylindrically-formed preform body 10a containing a mouth forming region 20 and a stretched region 30 and comprises a covering material layer 60 peelably-laminated on an outer circumferential surface side of the preform body 10a, the molding die 100 is designed so that a clearance CL2 between a thermally expanded portion of the covering material layer 60 and a cavity surface 101 of the molding die 100 is larger by selectively heating the stretched region 30 of the preform 10 than a clearance CL1 between a lower end of the mouth forming region 20 of the preform 10 set in the molding die 100 and a lower neck regulating portion 102 provided in the molding die 100.SELECTED DRAWING: Figure 8
Patent JP-2022189182-A (JP)
Title: Nonwoven product and tire
Inventor: YAMAMOTO MASAHIKO
IPC: B60C11/00
Filed: 2021-06-10
Abstract: To provide a nonwoven product from which a tread component having improved traction performance can be made, and a tire.SOLUTION: A nonwoven product comprises a plurality of metal fibers having a cross section orthogonal to the longitudinal direction with a convex polygonal contour.SELECTED DRAWING: Figure 13B
Patent JP-2022189265-A (JP)
Title: Laser amplification medium and manufacturing method of laser amplification medium
Inventor: HAMAMOTO KOICHI
IPC: H01S3/042
Filed: 2021-06-11
Abstract: To provide a laser amplification medium which can be easily manufactured, and to provide a manufacturing method of the laser amplification medium which can be easily realized.SOLUTION: A laser amplification medium comprises: a clad part; a first core part and a second core part; and virtual first, second, and third layers. The first core part and the second core part are extended in parallel to an axial direction, and a side surface is covered with the clad part. The first layer contains the first core part and the second core part of one part of the clad part. The second layer and the third layer contain one part of the clad part. The first layer is laminated and bonded in a lamination direction orthogonal to the axial direction between the second layer and the third layer. The side surfaces in each of the first core part and the second core part, comprise a first plane part and a second plane part. The first plane part is contained in a first front surface as a virtual bonding surface of the first layer and the second layer. The second plane part is contained in a second front surface that is the virtual bonding surface of the first layer and the third layer.SELECTED DRAWING: Figure 1A
Patent JP-2022189323-A (JP)
Title: Mounting structure for fuel pump
Inventor: NAGASE TOMONORI
IPC: F02M37/10
Filed: 2021-06-11
Abstract: To reduce stress acting on a set plate to prevent damage of the set plate while maintaining a positioning function by fitting between a projection and a fitting formation part at the time of inserting and mounting a fuel pump into a fuel tank.SOLUTION: A mounting structure of a fuel pump comprises a resin set plate 24 that closes an opening part formed in an upper surface site of a fuel tank, and a metal retainer 26 that holds the set plate 24 therebetween. The set plate 24 is provided with a projection 34, and the retainer 26 is provided with a fitting formation part 36 fitted to the projection 34. Consequently, the fuel pump is positioned when it is inserted and mounted into the fuel tank. Further, in an engagement part 44 between the projection 34 and the fitting formation part 36, stress reduction means 32 is set, which reduces stress acting on the projection 34 when the set plate 24 is relatively displaced in a plane direction of a tank formation surface of the fuel tank.SELECTED DRAWING: Figure 3
Patent JP-2023003510-A (JP)
Title: Wire feeding system and wire feeding method
Inventor: KUSUMOTO TARO
IPC: B23K9/00
Filed: 2021-06-24
Abstract: To provide a wire feeding system and a wire feeding method which can suppress service life of components such as a chip and a motor from being shortened.SOLUTION: A wire feeding system 1 comprises: a wire feeding part 10 that feeds a welding wire 4; a wire feeding control part 20 that controls the wire feeding part 10 so that forward feeding that feeds the welding wire 4 in a forward direction which is a direction of a base material or forward and reverse feeding that repeatedly feeds the welding wire 4 in the forward direction and in the reverse direction is performed; and a sensing part 30 that senses whether arc starts or not in slow-down control by which the welding wire 4 is fed in the forward direction in order to generate arc. The wire feeding control part 20, when the sensing part 30 senses that the arc does not start, controls the wire feeding part 10 so that the forward and reverse feeding is performed, while keeping on applying voltages for generating arc.SELECTED DRAWING: Figure 2
Patent JP-2023004151-A (JP)
Title: Cushion and manufacturing method thereof
Inventor: SADAI TOMOTARO
IPC: A47C27/00
Filed: 2021-06-25
Abstract: To provide a cushion not only keeping cushioning properties up to the outer peripheral edge of a cushion body but also not using a hem material showing discomfort when being used.SOLUTION: In a cushion 1 formed by storing an elastomer and/or a buffer material, in a cover 2 to which two or more three-dimensional knitted fabrics 3A, 3B are fixed, the whole or a part of the outer peripheral edge of the cover 2 is bent inward mutually, and fixed mutually on each inside.SELECTED DRAWING: Figure 1
Patent JP-2021154750-A (JP)
Title: Liquid discharge device
Inventor: UEDA TOSHIRO
IPC: B41J2/165
Filed: 2021-07-02
Abstract: To make it possible to reduce a preservation liquid remaining in a head unit.SOLUTION: A liquid discharge device comprises: a head unit having a nozzle and a liquid channel which is communicated with the nozzle and supplies a discharge liquid accumulated in a tank to the nozzle; a discharge part which discharges at least any one of the discharge liquid and a preservation liquid different from the discharge liquid existing in the liquid channel outside the liquid channel; an agitation part which agitates the liquid in the liquid channel; and a control part. The control part executes an introduction processing in which the control part controls the discharge part so as to discharge the preservation liquid in the liquid channel at least outside the liquid channel, an agitation processing in which the control part controls the agitation part so as to agitate the liquid in the liquid channel after the introduction processing, and a discharge processing in which the control part controls the discharge part so as to discharge the liquid in the liquid channel, which is agitated by the agitation part, outside the liquid channel after the agitation processing.SELECTED DRAWING: Figure 8
Patent JP-2021177760-A (JP)
Title: Analysis of genomic dna, rna, and proteins in exosomes for diagnosis and therapy
Inventor: RAGHU KALLURI
IPC: G01N33/68
Filed: 2021-07-02
Abstract: To provide analysis of genomic DNA, RNA, and proteins in exosomes for diagnosis and therapy.SOLUTION: Provided are exosomes derived from human body fluid samples that contain double stranded genomic DNA that spans all chromosomes and can be used to determine the mutation status of genes of interest in diseases, such as cancer. Furthermore, the present invention provides the use of exosomes to produce therapeutic proteins and for their use in therapy as well as the detection of cancer cell-derived exosomes to diagnose cancer and monitor therapeutic response.SELECTED DRAWING: None
Patent JP-2021166758-A (JP)
Title: Water discharge nozzle
Inventor: UMEHARA HIROSHI
IPC: A62C35/20
Filed: 2021-07-07
Abstract: To enable a user unaccustomed to operating a fire hydrant device to handle a fire hydrant device easily, and to execute appropriate fire fighting activities according to a fire situation.SOLUTION: A water discharge nozzle 10 includes a vibration discrimination unit for detecting vibration due to discharging of water and vibration when a user executes an operation so as to discriminate the two vibrations. When the vibration is discriminated as the vibration due to discharging of water by the vibration discrimination unit, predetermined voice guidance on a water discharge operation is output while when the vibration is discriminated as the vibration when the user executes an operation by the vibration discrimination unit, predetermined voice guidance on an operation before discharging water is output.SELECTED DRAWING: Figure 11
Patent JP-2023010127-A (JP)
Title: Lighting device and luminaire
Inventor: OTSU SADAHARU
IPC: F21V29/15
Filed: 2021-07-09
Abstract: To provide a lighting device capable of avoiding heat concentration by improving heat radiation efficiency even when circuit components are mounted on the surface other than the surface on which a light emitting device is mounted.SOLUTION: A power supply circuit for supplying a current to the light emitting devices is mounted on a first surface of a base plate, and the plurality of light emitting devices are mounted on a second surface on the opposite side to the first surface. The plurality of light emitting devices includes a first light emitting device arranged in a site of overlap with the power supply circuit across the base plate, and a second light emitting device arranged in a site different from that of the first light emitting device. The area of a heat radiation pattern connected to the first light emitting device is larger than the area of a heat radiation pattern connected to the second light emitting device.SELECTED DRAWING: Figure 2
Patent JP-2023010422-A (JP)
Title: communication adapter
Inventor: TANAKA TOSHIYUKI
IPC: H02J7/00
Filed: 2021-07-09
Abstract: To provide a communication adapter capable of communicating even when power is not supplied from an external device.SOLUTION: A communication adapter includes: a power storage unit that stores power by receiving power supply from an external device; a communication unit that receives power supply from the power storage unit; a control unit capable of communicating with an external management device via the communication unit; a first power supply line that supplies power from the external device to the control unit without passing through the power storage unit; and a second power supply line that supplies power from the power storage unit to the control unit.SELECTED DRAWING: Figure 1
Patent JP-2023013397-A (JP)
Title: Exhaust emission control system for internal combustion engine and exhaust emission control method for internal combustion engine
Inventor: MURATA MASARU
IPC: F01N3/18
Filed: 2021-07-16
Abstract: To accurately determine presence/absence of a supply abnormality of urea water.SOLUTION: Pump control means 110 controls urea water pressure in a supply passage 42 to predetermined pressure. Actual injection amount calculation means 140 calculates actual injection amount Qp on the basis of a difference between injection stop time rotating speed Ns and injection time pump rotating speed N. Abnormality determination means 150 determines a supply abnormality of urea water by comparing the actual injection amount Qp at stop of a vehicle 1 and command injection amount Tp.SELECTED DRAWING: Figure 4
Patent JP-2023013471-A (JP)
Title: spectroscopic camera
Inventor: SAITO DAISUKE
IPC: H04N23/57
Filed: 2021-07-16
Abstract: To provide a spectroscopic camera that can adjust the positions of a lens mounted on a lens mount, a spectral filter, and an image pick-up device with a simple configuration.SOLUTION: The spectroscopic camera comprises: a spectral filter that has an optical area that transmits light with a predetermined wavelength from incident light; an image pick-up device that receives transmitted light transmitting the spectral filter; and a housing that accommodates the spectral filter and the image pick-up device. With a direction in which the incident light is incident as a first direction, the housing includes: a cylindrical lens mount that is detachably attached with a lens on which the incident light is incident and has a central axis along the first direction; a wall part that has an aperture having an opening center coaxial with the central axis of the lens mount, smaller than the cylindrical inner diameter of the lens mount, and equal to or less than the outer diameter of the optical area; a filter accommodation unit that accommodates the spectral filter at a position where the optical area covers the aperture in plan view along the first direction; and an imaging accommodation unit that is provided on the subsequent stage of the filter accommodation unit in the first direction and accommodates the image pick-up device at a position where the image pick-up device overlaps the aperture in plan view.SELECTED DRAWING: Figure 1
Patent JP-2023014517-A (JP)
Title: battery stack
Inventor: ITO AKITOMO
IPC: H01M10/6554
Filed: 2021-07-19
Abstract: To provide a battery stack in which, even if there are variations in the position and posture of individual battery cells, appropriate heat transfer is exhibited for all battery cells, and insulation is also ensured.SOLUTION: There is provided a battery stack 1 in which a plurality of battery cells 3 is arranged in a horizontal direction. The battery stack includes: a lower case 2 having at least a portion located below the plurality of battery cells 3; an insulating first heat transfer member 8 coming into contact with the bottom surfaces of at least two or more battery cells 3 among the plurality of battery cells 3 across the at least two or more battery cells; and a second heat transfer member 9 coming into contact with both the bottom surface of the first heat transfer member 8 and the top surface of the lower case 2, the second heat transfer member 9 having higher vertical elasticity than the first heat transfer member 8.SELECTED DRAWING: Figure 2
Patent JP-2022022142-A (JP)
Title: Support unit, and substrate processing apparatus including the same
Inventor: YUN KANGSEOP
IPC: H01L21/304
Filed: 2021-07-19
Abstract: To provide a support unit capable of efficiently processing a substrate, and a substrate processing apparatus including the same.SOLUTION: The present invention provides a support unit. The support unit for supporting a substrate includes a heating member and a reflector, and the reflector can include a curved surface that reflects the thermal energy generated by the heating member to an edge region of the substrate.SELECTED DRAWING: Figure 4
Patent JP-2023014598-A (JP)
Title: game machine
Inventor: OKANO MASAHIRO
IPC: A63F7/02
Filed: 2021-07-19
Abstract: To provide a game machine enabling a shortening of the time before a variation number of times of the special symbol reaches a predetermined upper limit number of times.SOLUTION: A Pachinko game machine 1 is provided. In the game machine, when a variation display of a first special symbol and a variation display of a second special symbol are being performed in parallel, and when a stopped symbol at the time of a stop display of the first special symbol is a predetermined symbol, the variation of the second special symbol is to be terminated compulsorily regardless of a residual variation time, subject to a condition that a determination result of the second special symbol is not a big win. In this manner, the variation time of the second special symbol becomes short and it is possible to shorten the time before a variation number of times of the special symbol reaches a predetermined upper limit number of times.SELECTED DRAWING: Figure 26
Patent JP-2021180028-A (JP)
Title: Electronic apparatus
Inventor: OGA TADASHI
IPC: G06F1/18
Filed: 2021-07-27
Abstract: To provide an electronic apparatus having a first housing and a second housing rotatably connected thereto capable of suppressing radiation noises.SOLUTION: An electronic apparatus (100) includes: a first housing (110) accommodating a first circuit (301); a second housing (120) accommodating a second circuit (201); multiple hinges (140a, 140b) that are connected to the first housing and in which the second housing is rotatable relative to the first housing; a first power supply wiring (142a) for supplying the power from the first circuit to the second circuit; and a second power supply wiring (142b) for supplying the power from the second circuit to the first circuit. The power supply wirings (142a, 142b) for transmitting power supply voltage connecting the first circuit and the second circuit are passed through one hinge (140b) out of the multiple hinges.SELECTED DRAWING: Figure 4
Patent JP-2021184479-A (JP)
Title: Small thermal mass pressurized chamber
Inventor: ROMAN GOUK
IPC: H01L21/304
Filed: 2021-07-28
Abstract: To provide a substrate processing apparatus and a substrate processing method that incorporate a small thermal mass in supercritical drying processes.SOLUTION: A processing chamber 300 is provided, incorporating a small thermal mass which enables efficient temperature cycling for supercritical drying processes. The processing chamber includes a body 302, a liner 318, and an insulation element 316. Due to the insulation element, the liner can exhibit a small thermal mass relative to the body. The processing chamber is also configured with a suitable heating element 354 for generating and/or maintaining supercritical fluid within a processing volume 312 of the processing chamber.SELECTED DRAWING: Figure 3