baber/WOPTO huggingface dataset:
Patent JP-2021133661-A (JP)
Title: Mold for injection molding
Inventor: SHIMOKUSUSAE WATARU
IPC: B29C45/27
Filed: 2020-02-28
Abstract: To improve a molding accuracy of a molded product.SOLUTION: There is provided a mold for injection molding, the mold having a fixed mold 3 and a movable mold 2, and forming a cavity to be filled with a molten resin by being butted against each other, in which a movable pin 15 that can move in an axial direction is provided inside and outside the cavity, and a tip of the movable pin is located in the cavity filled with the molten resin and is provided as a hole forming portion 16 for forming a molding hole in the molded product. Thus, in a state where the cavity is filled with the molten resin, the hole forming part of the movable pin is located in the cavity, and a molded hole 401 is formed in the molded product by pulling out the hole forming part from the solidified molten resin, and therefore pressure to the movable pin in a direction in which the molten resin causes the movable pin to fall is hardly applied, and improvement of a molding accuracy of the molded product can be achieved.SELECTED DRAWING: Figure 6
Patent JP-2021139577-A (JP)
Title: Ventilation system
Inventor: KATO KOTA
IPC: F24F13/02
Filed: 2020-03-06
Abstract: To provide a ventilation system that is not affected by the heat and moisture of the foundation, and uses air in an underfloor space.SOLUTION: A ventilation system ventilates a common space 30 accessible from the outside of an apartment building 1. In the ventilation system, the common space 30 comprises: a wall exhaust port 36 connected to the outside, which is provided above an underfloor space S0 composed of a solid foundation and is provided on a wall part 32 of the common space 30; a floor ventilation port 37 connected to the underfloor space S0, which is provided on a floor part 31 of the common space 30; and dwelling unit ventilation ports 17, 18 connected to the underfloor space S0, which are provided on a floor part 11 of each dwelling unit 10.SELECTED DRAWING: Figure 2
Patent JP-2021150397-A (JP)
Title: Semiconductor storage device and manufacturing method for the same
Inventor: MATSUOKA SHUN
IPC: H01L27/11582
Filed: 2020-03-17
Abstract: To improve the reliability of a three-dimensional NAND flash memory.SOLUTION: A semiconductor storage device includes a first structure in which a plurality of first conductive films and a plurality of first insulating films are stacked alternately, and a first columnar body including a first epitaxial growth layer on the semiconductor substrate side and a second columnar body including a second epitaxial growth layer on the semiconductor substrate side, both columnar bodies being disposed penetrating the first structure. A part of the second epitaxial growth layer is doped with boron.SELECTED DRAWING: Figure 2
Patent JP-2021148642-A (JP)
Title: Contact pin and socket
Inventor: KANESASHI HOKUTO
IPC: H01R33/76
Filed: 2020-03-19
Abstract: To shorten the full length of a pin and compatibly achieve durability and mass productivity.SOLUTION: A contact pin for electrically connecting first and second electric components comprises a first plunger axially extending from a first contact end to a first engagement end, and having a first hollow part opened to the first engagement end side, a second plunger axially extending from a second contact end to a second engagement end, and having a second hollow part opened to the second engagement end side, where the second engagement end and the first engagement end are mutually slidably engaged, with the second hollow part communicated to the first hollow part, and an energizing member disposed in a space formed by communicating the first and second hollow parts and energizing the first and second plungers to extend axially. The first plunger includes a cylindrical body member opened to the first engagement end side and the first contact end side, and a contact member provided by closing the opening part of the first contact end side of the body member, constituting the first contact end, and having high rigidity compared with those of the body member and the second plunger.SELECTED DRAWING: Figure 2
Patent JP-2021152604-A (JP)
Title: Imaging apparatus
Inventor: HOSONO YU
IPC: H04N5/225
Filed: 2020-03-24
Abstract: To provide a repositionable multi-eye imaging apparatus in which rays of illumination light overlap in small areas in a photographic range.SOLUTION: An imaging apparatus comprises: at least one imaging units that can change a tilt angle: a plurality of first light sources that, when the tilt angle is equal to or more than a predetermined value, that irradiate an imaging area with light; and a plurality of second light sources that, when the tilt angle is smaller than the predetermined value, irradiate the imaging area with light. The number of the first light sources is smaller than the number of the second light sources.SELECTED DRAWING: Figure 3
Patent JP-2021154330-A (JP)
Title: Device and method for detecting abnormality in mold
Inventor: MORIYA HIDEYUKI
IPC: B21D28/00
Filed: 2020-03-26
Abstract: To accurately determine abnormality, which is caused by a defect in a cutting tip and the like, by a simple constitution in processing for forming a V-cut groove.SOLUTION: An abnormality detection device detects abnormality in a mold for forming a groove part in a plate-like member to be processed. The abnormality detection device comprises: detection means for detecting the property of a surface on the opposite side of a processed surface of the member to be processed, which is formed with the groove part; and determination means for determining the abnormality in the mold, on the basis of information on the detection of the property of the surface, which is detected by the detection means.SELECTED DRAWING: Figure 1
Patent JP-2020173434-A (JP)
Title: Optical element and display device
Inventor: CHANG HSIN-WEN
IPC: G02B5/00
Filed: 2020-03-26
Abstract: To provide an optical film which can improve the readability of displayed contents, and a display device using the optical film.SOLUTION: An optical element 100 includes a first medium 110, a second medium 120, and an optical deflection structure body 140. The second medium is formed on the first medium. The optical deflection structure body is formed at the interface between the first medium and the second medium. The relation between the optical element and light emitted from the light source satisfies a relation of 0<|WB-WA|/Wref<10, in which WA denotes an image magnification width which can be obtained when the light passes through the optical element with the first medium as a light entrance side, WB denotes an image magnification width which can be obtained when the light passes through the optical element with the second medium as a light entrance side, and Wref is a width which can be obtained when the light does not pass through the optical element.SELECTED DRAWING: Figure 1A
Patent JP-2020122793-A (JP)
Title: Detection and treatment of CD30+ cancer
Inventor: Tina ALBERTSON
IPC: A61K38/07
Filed: 2020-03-30
Abstract: To provide a method for defining that a patient having an ovarian cancer, a skin cancer, a mammary cancer, a pancreas cancer, a small cell lung cancer, a squamous cell lung cancer, an endometrium cancer, an anal cancer, a thyroid cancer, a thymus cancer, an unknown primary cancer, an urogenital cancer, or a gynecologic cancer is adaptable to a therapy which is oriented to CD30.SOLUTION: This method includes a step for deciding a level of the manifestation of CD30 in a sample which is sampled from a patient, and a step for defining that the patient is adaptable to a therapy which is oriented to the CD30 on the basis of the manifestation of the CD30 in the sample which is compared with a contrast.SELECTED DRAWING: None
Patent JP-2021154471-A (JP)
Title: Method for detecting variation in height of movable surface of actuator
Inventor: YANAI AKIO
IPC: B24B37/30
Filed: 2020-03-30
Abstract: To provide a method for detecting variation in height of multiple actuators in a polishing head.SOLUTION: A method for detecting variation in height of a movable surface of an actuator includes the steps of: measuring a height of movable surfaces 47a of multiple actuators 47 using a distance measuring tool 70 while causing a polishing head 7 including the multiple actuators 47 and the distance measuring tool 70 to move relatively to each other; generating an image of the movable surfaces 47a of the multiple actuators 47 using an imaging device; and detecting variation in height of the multiple actuators 47 on the basis of a pattern on the movable surfaces 47a which appears in the image.SELECTED DRAWING: Figure 4
Patent JP-2021156845-A (JP)
Title: Map information management system and map information management program
Inventor: AOYAMA SHINGO
IPC: G08G1/0969
Filed: 2020-03-30
Abstract: To raise the possibility that the whole of peripheral map information of a travel route can be stored in a temporary storage unit.SOLUTION: A map information management system comprises: a delivery processing unit for exercising control so that the peripheral map information of a vehicle's travel route is delivered from a map server; and a map information management unit for exercising management so that the peripheral map information is stored in a temporary storage unit. When the peripheral map information of a second travel route whose data volume of peripheral map information is larger than a first travel route is stored in the temporary storage unit, the value of the data volume per unit area of peripheral map information that is stored in the temporary storage unit and/or the value of the widthwise size of area of the travel route is small as compared with the case where the peripheral map information of the first travel route is stored in the temporary storage unit.SELECTED DRAWING: Figure 1
Patent JP-2021163885-A (JP)
Title: Semiconductor element and device
Inventor: SATO TOSHIAKI
IPC: H01L29/06
Filed: 2020-03-31
Abstract: To provide a semiconductor element and a device that can flow large current.SOLUTION: A semiconductor element 100 includes a first semiconductor layer 110, a second semiconductor layer 120, a third semiconductor layer 130, a fourth semiconductor layer 140, a source electrode S1 and a drain electrode D1 on the second semiconductor layer 120 or the third semiconductor layer 130, and a gate electrode G1 on the fourth semiconductor layer 140. The rod-like shape of one of a source electrode contact region SC1 and a drain electrode contact region DC1 is disposed in a space of a comb-teeth shape of the other of the source electrode contact region SC1 and the drain electrode contact region DC1.SELECTED DRAWING: Figure 3
Patent JP-2021159973-A (JP)
Title: Resistance spot welding method
Inventor: TAKIHITA KAZUHO
IPC: B23K11/11
Filed: 2020-04-02
Abstract: To provide a resistance spot welding method that can stably form a good nugget by this simple apparatus and process, is tolerant to inclination of a hitting angle, and also is applicable to a laminated plate material (plate assembly workpiece) comprising super high-tensile materials.SOLUTION: A resistance spot welding method is configured such that a plate assembly workpiece formed by laminating multiple metal plates of different plate thickness is sandwiched by a pair of electrodes from a vertical direction to the surface of a plate assembly workpiece, and thereby multiple plate materials are welded by making a welding current with a predetermined current value flow between the pair of electrodes while giving a predetermined pressing force. In the resistance spot welding method, a shape in the surface of the tip end being an end of the side coming in abutment with the plate assembly workpiece of the pair of electrodes is made spherical, and a radius of the spherical surface is made 3 times or more and 7 times or less of the total thickness of the plate assembly workpiece, and also a current value of the welding current is made 6 kA or more and 7 kA or less. Preferably, the pressing force may be less than 4.5 kN.SELECTED DRAWING: Figure 4
Patent JP-2021165446-A (JP)
Title: Face mask
Inventor: KASHIWAGI HIROSHI
IPC: A41D13/11
Filed: 2020-04-06
Abstract: To provide a face mask which effectively absorbs mucus of a wearer who has a runny nose, and which does not give uncomfortable feeling to a wearer who does not have a runny nose.SOLUTION: There is provided a face mask comprising an inner face mask 1 and an outer face mask 2, in which the inner face mask 1 is formed into a dome shape swollen anteriorly, and an intermediate portion in the perpendicular direction is provided with a first crease 11 extending in the horizontal direction in a front view, a second crease 12 extending in the horizontal direction at an upper side of the first crease 11, and a third crease 13 extending in the horizontal direction at a lower side of the first crease 11, an upper side folding part 15 is provided between the first crease 11 and the second crease 12, the upper side folding part being deformable from a dome-shaped swollen state into a folding state projected toward an upper-lip portion NU of the wearer, and a lower side folding part 16 is provided between the first crease 11 and the third crease 13, the lower side folding part being deformable from the dome-shaped swollen state into the folding state projected toward the upper-lip portion NU.SELECTED DRAWING: Figure 6
Patent JP-2021166008-A (JP)
Title: Quantitative liquid supply device
Inventor: TATEISHI KEIICHIRO
IPC: G05D7/00
Filed: 2020-04-08
Abstract: To provide a quantitative liquid supply device having no flow fluctuation.SOLUTION: A quantitative liquid supply device (electrolytic liquid supply device 20) includes: a supply chamber 22 into which a liquid (electrolytic liquid) flowing from an outside through a liquid inlet 211 flows and also has a liquid supply port 221 at a bottom part; and a discharge chamber 23 which is arranged adjacently to the supply chamber 22 in a plan view and has a liquid discharge port 231 at a bottom part. A second partition wall 25 is provided between the supply chamber 22 and the discharge chamber 23, and top parts of the supply chamber 22 and the discharge chamber 23 communicate with each other in a space. When the flow rage of the liquid flowing into the supply chamber 22 is greater than or equal to a predetermined flow rate, the liquid surface of the supply chamber 22 reaches the height of the second partition wall 25 and the excessive liquid overflows towards the discharge chamber 23 over the second partition wall 25.SELECTED DRAWING: Figure 2
Patent JP-2021166485-A (JP)
Title: combine
Inventor: YAMAGUCHI TOMOYOSHI
IPC: B60K13/02
Filed: 2020-04-10
Abstract: To provide a combine capable of arranging in an engine room, an electrical part, and suppressing adhesion of dust to the electrical part.SOLUTION: There is provided a combine 1 in which, an engine control unit 30 and an electrical part 32 are arranged in an engine room 10 storing an engine 11, in the engine room 10, a partition space S is formed, the partition space being partitioned with the engine control unit 30 and attachment brackets 33, 34 of the engine control unit 30 as walls W, and in the partition space S, the electrical part 32 is arranged.SELECTED DRAWING: Figure 10
Patent JP-2021169724-A (JP)
Title: Mobile toilet
Inventor: TAKEUCHI TATSUYUKI
IPC: E03D11/00
Filed: 2020-04-16
Abstract: To provide a mobile toilet that can be used well.SOLUTION: A mobile toilet 1 comprises: a trailer 50; a toilet bowl 33 that is placed in a cargo box 53 of the trailer 50; a drainage tank 70 that is placed in the cargo box 53 to store sewage water discharged from the toilet bowl 33; a drainage channel 71 that communicates between the toilet bowl 33 and the drainage tank 70; and a second transport device 73B that is provided in the middle of the drainage channel 71. The toilet bowl 33 has a drain trap 33B that communicates with an upstream end of the drainage channel 71, and the drainage channel 71 passes through a position higher than a sealed water level WL of the drain trap 33B, and has a water discharge port space X provided at the position higher than the sealed water level WL of the drain trap 33B.SELECTED DRAWING: Figure 1
Patent JP-2020117813-A (JP)
Title: Nickel-based alloy
Inventor: KIKUTAKE TAKAFUMI
IPC: C22F1/10
Filed: 2020-04-17
Abstract: To provide an Ni-based alloy capable of achieving excellent intergranular corrosion resistance.SOLUTION: There is provided an Ni-based alloy containing, by mass%, C: 0.005-0.03%, Si: 0.02-1%, Mn: 0.02-1%, P≤0.03%, S: 0.005% or less, Cr: 18-24%, Mo: 8-10%, Nb: 2.5-5.0%, Al: 0.05-0.4%, Ti: 1% or less, Fe: 5% or less, N: 0.02% or less and the balance Ni with inevitable impurities. A percentage of (Nb, Ti) C carbides is 90% or more based on all the carbides in the C concentration range, and in 2000×%C+890≤T(temperature°C)≤1030, the number of the (Nb, Ti) C carbides is 6000-100000 (number/mm).SELECTED DRAWING: Figure 1
Patent JP-2021172905-A (JP)
Title: Medical mask
Inventor: KABAHARA AKIHIRO
IPC: A62B7/12
Filed: 2020-04-22
Abstract: To provide a medical mask which has a simple and inexpensive structure, is rich in mobility, and can highly precisely suppress infection even for aerosolized virus.SOLUTION: A flow rate of clean air CA cleaned by an air cleaning unit provided at the other end of an air hose 11 is increased by a relay suction fan unit 15, and the clean air flows into a transparent bag-shaped face shield 9. The inside of the face shield 9 is kept at positive pressure by the clean air CA and the clean air CA flows out from a gap between the face shield 9 and the head as shown by an arrow EX. Thus, external contaminated air is prevented from entering into the face shield 9. Consequently, the inside of the face shield 9 is constantly made equal to clean air of a clean room.SELECTED DRAWING: Figure 3
Patent JP-2021173040-A (JP)
Title: Board joint metal fitting and board material connecting structure
Inventor: TO MASAAKI
IPC: E04F13/08
Filed: 2020-04-23
Abstract: To provide a board joint metal fitting and a baseboard material connection structure capable of suppressing behavior of a baseboard material forming an inner wall at a joint part, preventing cracking of an inner wall finishing material, and being easily constructed.SOLUTION: A board joint metal fitting 1 is used for connecting and fixing baseboard materials 3 to be the base of an interior finishing material 6, and is provided with a substrate 11 arranged across the end edges of a rear surface 3d of the adjacent baseboard materials 3, and a fin part 12 formed by cutting and raising a part of the substrate 11 and sandwiched between the adjacent baseboard materials 3.SELECTED DRAWING: Figure 9
Patent JP-2021175160-A (JP)
Title: Filter device
Inventor: MATSUDA TAKASHI
IPC: H01P3/12
Filed: 2020-04-30
Abstract: To provide a filter device which enables the enhancement in filter characteristics.SOLUTION: A filter device comprises: a first conductor layer 14a; a first dielectric layer 12a located on the first conductor layer and having a thickness h1; a second conductor layer 14b located on the first dielectric layer; a plurality of first conductor posts 16a connecting the first conductor layer and the second conductor layer; a second dielectric layer 12b located on the second conductor layer and having a thickness h2 which satisfies h2/h1≤0.4; a third conductor layer 14c located on the second dielectric layer; a plurality of second conductor posts 16b connecting the second conductor layer and the third conductor layer; a first resonator 10a having a first space 15a in the first dielectric layer, which is surrounded by the plurality of first conductor posts; a second resonator 10b having a second space 15b in the second dielectric layer, which is surrounded by the plurality of first conductor posts and generally coincides with the first space in plan view; and a connection window 18b provided in the second conductor layer and connecting the first space and the second space.SELECTED DRAWING: Figure 7
Patent JP-2020115491-A (JP)
Title: Support base for indirect lighting fixture, indirect lighting fixture, and indirect lighting fixture attaching structure
Inventor: MISAWA RYOICHI
IPC: F21V23/00
Filed: 2020-05-08
Abstract: To provide a compact and light-weight indirect lighting fixture which can be installed easily with a high degree of installation position freedom in which a sense of oppression is hardly felt, and a construction method and an attaching structure for the indirect lighting fixture.SOLUTION: An indirect lighting fixture of the present invention is equipped with a lighting device having a support base installed in a beam and a thin light source part. The support base includes a fixed part and a mounting part, and may also include a blindfold part. A projection size of the support base when the support base is attached to a board substrate is smaller than both or one of a distance from the upper end of the beam to the mounting part and a distance from the mounting part to the lower end of the beam. In a construction method of the indirect lighting fixture, the fixing part is fixed to the board substrate or an attaching seat, and an indoor wall is installed outside the fixed part. In an attaching structure of the indirect lighting fixture, the fixed part is fixed to the board substrate or the attaching seat, and the indoor wall is installed outside the fixed part.SELECTED DRAWING: Figure 1
Patent JP-2021178570-A (JP)
Title: Travel control device
Inventor: UEHARA TOMOYUKI
IPC: B60W10/04
Filed: 2020-05-14
Abstract: To provide a travel control device for surely avoiding occurrence of an accident caused by stepping on a wrong pedal.SOLUTION: A propulsive force adjustment part 2 is configured to output a maximum propulsive force at a position Pa2 regulated between a position Pa1 where a driver does not step on an accelerator pedal 21 and a position Pa4 where the driver most greatly steps thereon and to output each minimum propulsive force at the positions Pa1 and Pa4, to increase the propulsive force when an amount of stepping on the pedal 21 increases between the positions Pa1 and Pa2 and to increase/decrease the propulsive force according to the amount of stepping on the pedal 21 between the positions Pa2 and Pa4. When the amount of stepping on the pedal 21 increases between a position Pa3 and the position Pa4, a brake pedal 31 is configured to increase the amount of stepping on the pedal 31 in conjunction with the operation of the pedal 21. A braking force adjustment part 3 increases/decreases braking force output by a brake device 13 according to the amount of stepping on the pedal 31 between a position Pb1 where the driver does not step on the pedal 31 and a position Pb2 where the driver most greatly steps on the pedal 31.SELECTED DRAWING: Figure 2
Patent JP-2021185995-A (JP)
Title: Game machine
Inventor: YANO TAKU
IPC: A63F5/04
Filed: 2020-05-26
Abstract: To provide a game machine which makes it easy to separate/connect two boards that are connected board-to-board and which carries no risk of breaking mounting components when the boards are separated/connected.SOLUTION: A first board 22 and a second board 23 that are connected board-to-board so that they follow in a plate surface direction via a pair of connectors 45d, 45f arranged on one side part respectively are housed separately in a first board case 40 and a second board case 41 and are mutually separable/connectable in the state that they are housed in the respective board cases 40, 41. In at least either the first board case 40 or the second board case 41, using direction display parts 66a, 66b indicating an engaging directions and/or a separation direction of the pair of connectors 45d, 45f are arranged. On the boards 22, 23, components whose height protruding from the plate surface is prescribed height or higher are not arranged at a part opposite the using direction display parts 66a, 66b.SELECTED DRAWING: Figure 8