baber/WOPTO huggingface dataset:
Patent JP-2020036463-A (JP)
Title: Charge and discharge device
Inventor: ODAGIRI TOSHIO
IPC: B60L50/50
Filed: 2018-08-30
Abstract: To provide a charge and discharge device capable of suppressing charging limitation and deterioration of a secondary battery when a failure occurs in a discharge circuit.SOLUTION: When a discharge circuit is diagnosed as having a failure, if an inter-terminal voltage of a secondary battery connected to the discharge circuit with a failure is lower than an upper limitation close circuit voltage and is lower than a switching voltage which is set higher than a reference target voltage, a CPU controls charging so that the inter-terminal voltage of other secondary battery excluding the secondary battery connected to the discharge circuit with a failure will reach a charging target voltage. In addition, when the discharge circuit is diagnosed as having a failure and the inter-terminal voltage of the secondary battery connected to the discharge circuit with a failure has reached the switching voltage, the CPU switches the charging target voltage to the switching voltage and controls the charging so that the inter-terminal voltage of the secondary battery connected to the discharge circuit with a failure will reach the charging target voltage after being switched.SELECTED DRAWING: Figure 9
Patent JP-2020035982-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KURODA KEIJI
IPC: H01L21/52
Filed: 2018-08-31
Abstract: To provide a method for manufacturing a semiconductor device which can accurately inspect a semiconductor device without destroying the semiconductor device.SOLUTION: A lead frame 3 including a main portion 3a and first and second sub-portions 3b and 3c is prepared. In a state in which a semiconductor element 4 is arranged in the main portion 3a via a first solder material 2 and a second solder material 2a is arranged in the second sub portion, the first and second solder materials 2 and 2a are molten to join the semiconductor element 4 to the main portion 3a, then a resin body 5 is molded so as to cover the main portion 3a and the semiconductor element 4, and a semiconductor device 1 is manufactured. The first and second sub-portions 3b and 3c are cut from the main portion 3a, first and second diffusion amounts are measured from the cut amount, heating time and heating temperature that are histories of heat acting on the lead frame 3 are estimated based on the first and second diffusion amounts, and quality of the semiconductor device 1 is determined based on the estimated heating time and heating temperature.SELECTED DRAWING: Figure 2
Patent JP-2020039218-A (JP)
Title: Stator structure for motor and the motor
Inventor: TOYOMURA Naoto
IPC: H02K1/18
Filed: 2018-09-04
Abstract: To provide a stator structure for a motor which can be easily assembled even with a stator formed by laminating sheets, and which can secure a winding space, and a motor using the stator structure.SOLUTION: A stator structure for a motor, comprises: a stator core 2 having a plurality of sheets stacked in an axial direction; a holder 3 holding the stator core 2; and a lid 4 covering the holder 3. The stator core 2 comprises: an annular part 21; and a plurality of projection parts 22 extending to an inner side of the annular part 21. The holder 3 comprises: two walls facing an external surface of the projection part 22; and a bottom part 33a which is in contact with the stator core 2 in the axial direction. The lid 4 comprises: a projection part 42 overlapping the projection part 22 of the stator core 2 in the axial direction; and an annular part 41 overlapping the annular part 21 of the stator core 2. In a circumferential direction, the two walls and the projection part are arranged side by side.SELECTED DRAWING: Figure 1
Patent JP-2020041806-A (JP)
Title: Object detection device
Inventor: KONDO KATSUHIKO
IPC: G01S7/40
Filed: 2018-09-06
Abstract: To determine axis deviation of a proving wave sensor on the basis of detection information about an object which, to the accompaniment of movement of a moving body, passes through a detection region which does not overlap in a detection region between a plurality of detection sensors including the proving wave sensor.SOLUTION: In a step S402, a first detection unit detects a distance from a moving body to an object and a direction of the object in relation to the moving body on the basis of detection information that the first detection unit acquires from detection sensors including a proving wave sensor which searches a detection region with a proving wave. In a step S406, an object tracking unit tracks the same object which passes through a different detection region on the basis of the detection information. In a step S404, a second detection unit detects as object information at least any one of a height of the object and a horizontal distance to the object on the basis of the detection information. In steps S408 to S412, an axis deviation determination unit determines whether axis deviation occurs in the proving wave sensor on the basis of the distance to the object and the direction of the object which the first detection unit detects on the basis of detection information of the proving wave sensor and the object information which the second detection unit detects in the different detection region.SELECTED DRAWING: Figure 3
Patent JP-2020028692-A (JP)
Title: Ball for gate ball having colored numeral thereon
Inventor: WADA CHIKAHITO
IPC: A63B39/00
Filed: 2018-08-20
Abstract: To provide a ball having a colored numeral thereon to solve a problem of conventional balls where a red ball has a numeral in a single color of white thereon and a white ball has a numeral in a single color of red thereon, which makes it difficult to discriminate a numeral on a ball standstill delicately or a ball viewed from a remote.SOLUTION: Numerals on red balls and white balls are colored to discriminate the numerals on the balls scattered in a coat, more easily than conventional balls.SELECTED DRAWING: Figure 1
Patent JP-2020042137-A (JP)
Title: Optical film, optical barrier film and wavelength conversion film
Inventor: TAIRA KENICHIRO
IPC: B32B27/18
Filed: 2018-09-10
Abstract: To provide an optical film, an optical barrier film and a wavelength conversion film having such characteristics that a rough state generating on a film substrate surface of the optical film or the optical barrier film in the wavelength conversion film produced by a roll-to-roll process is suppressed and that problems in the wavelength conversion function of the wavelength conversion film and consequently, in the display function of a display can be prevented.SOLUTION: The optical film includes a first film substrate 11 and a light-diffusing layer 14 formed on the first film substrate 11, in which the light-diffusing layer 14 contains a binder resin 16 and light-diffusing particles 18, the light-diffusing particles 18 have an average particle diameter of 0.5 to 6.0 μm, the light-diffusing particles 18 have a glass transition temperature (Tg) of 50°C or lower, and an arithmetic average roughness (Ra) on the surface of the light-diffusing layer 14 is 0.1 to 0.5 μm. The optical film is used for the optical barrier film and the wavelength conversion film.SELECTED DRAWING: Figure 1
Patent JP-2020043552-A (JP)
Title: Gateway device
Inventor: TAIRA TETSUYA
IPC: H04M11/04
Filed: 2018-09-13
Abstract: To enable a special number report by a special number report device even when all telephone lines are being used by a telephone in the special number reporting device sharing an IP telephone line and a gateway device connecting the telephone to the IP telephone line.SOLUTION: Telephones 5-1, 5-n call telephone numbers "1111111" and "2222222" other than the special numbers, respectively (steps S1 and S3). When telephones 6, 7 are talking using channels 1, 2 of an IP network 2 (steps S2 and S4), when a dial 110 reporting device 3a transmits the dial 110 to an optical GW device 1, the optical GW device 1 forcibly disconnects the channel 1. The dial 110 reporting device 3a uses the channel 1 to talk to a police command line (dial 110) 8a.SELECTED DRAWING: Figure 4
Patent JP-2020043891-A (JP)
Title: Medical component and production method thereof
Inventor: YAMANE SHIHORI
IPC: C08F20/36
Filed: 2018-09-14
Abstract: To form a polymer membrane on a region which is difficult to be irradiated directly with light or a region which is not irradiated directly with light, the polymer membrane having a phosphorylcholine group-containing compound covalently bound thereto.SOLUTION: The medical component comprises: a substrate having optical transparency; and a polymer membrane formed on at least a portion of inner surface of the substrate, the polymer membrane containing polymer chains formed by polymerization of a compound having a covalently bound phosphorylcholine group. The substrate includes a first region which is at least a portion of the inner surface and to which, when irradiated with light of predetermined strength from outside surface side of the substrate, the light of strength which enables formation of the polymer membrane reaches by transmission.SELECTED DRAWING: Figure 3A
Patent JP-2020046540-A (JP)
Title: Character learning sheet and character learning method
Inventor: YOKOZUKA TOSHIO
IPC: G09B11/04
Filed: 2018-09-19
Abstract: To provide a character learning sheet and a character learning method that enable a learner to learn a way of writing an accurate and beautiful character in a short period of time, with which the learner compares the character written by the learner with a model character written by an instructor and, at the same time, the learner practices while looking at the notes on his/her character pointed out by the instructor.SOLUTION: The character learning sheet comprises: a model sheet S1 having a request column 1 comprising a character description section in which a character to be practiced by the learner wishing to practice is described, a model column 2 which is provided adjacent to the request column 1 and in which the instructor describes a model character that is the same character as the character to be practiced and notes on the character to be practiced, a practice result column 3 provided adjacent to the model column 2 and describing a practice result character of the learner, and a folding line 4 between the model column 2 and the practice result column 3; and a practice sheet having a practice column of the same shape as that of the request column 1. The model column 2 or the practice result column 3 of the model sheet S1 is placed adjacent to the practice column of the practice sheet, and the character to be practiced is written in the practice column. The character learning method uses the character learning sheet.SELECTED DRAWING: Figure 4
Patent JP-2020044569-A (JP)
Title: Box-bending punch die and box-bending punch die set
Inventor: KAWASAKI HIDEKATSU
IPC: B21D5/02
Filed: 2018-09-21
Abstract: To provide a box product having a shorter dimension in a short side by using a box-bending punch die set.SOLUTION: A punch die body 20 has one hinge pin 42 which is provided along a die width direction. The one hinge pin 42 comprises a pair of rotary punches 46 which are rotatable, the pair of rotary punches 46 are arranged in a symmetric manner in a die longitudinal direction. Each rotary punch 46 is switched between a horizontal posture and an inclined posture by the rotation thereof. The horizontal posture is a posture in which a press part 48p of a punch body 48 is horizontal. The inclined posture is a posture in which, outside of a die longitudinal direction on the press part 48p of the punch body 48 is lower than inside of the die longitudinal direction since the press part 48p of the punch body 48 is inclined with respect to the horizontal direction.SELECTED DRAWING: Figure 1
Patent JP-2020044571-A (JP)
Title: Soldering device
Inventor: KUROE TOSHIO
IPC: H05K3/34
Filed: 2018-09-21
Abstract: To shorten a work time when a plurality of workpieces are soldered.SOLUTION: A soldering device (10) includes a jet nozzle (20) which jets a molten solder toward a workpiece (50), and an ultrasonic vibration unit (30) which gives ultrasonic vibration in a jet direction of the jet nozzle (20). When a position of the jet nozzle (20) to the workpiece (50) is relatively moved to a transverse direction, a projecting height of a solder jetted from the jet nozzle (20) is freely increased and decreased by changing an amplitude of ultrasonic waves generated by the ultrasonic vibration unit (30).SELECTED DRAWING: Figure 1
Patent JP-2020046397-A (JP)
Title: Brake testing system, brake testing method, and brake testing system program
Inventor: SEKINE DAISUKE
IPC: G01M17/007
Filed: 2018-09-21
Abstract: To test a brake by a chassis dynamometer.SOLUTION: A brake testing system is the brake testing system for testing performance of brakes of a vehicle driving on a stand having a rotor, and includes a rotation control part for controlling the rotor so as to rotate at a predetermined speed, a torque acquisition part for acquiring a torque value generated in the rotor by operation of brakes of a vehicle, a time acquisition part for acquiring time when brakes of the vehicle are operating, and a brake work amount calculation part for calculating a work amount of the brakes on the basis of speed of the rotor controlled by the rotation control part, a torque value acquired by the torque acquisition part, and time acquired by the time acquisition part.SELECTED DRAWING: Figure 2
Patent JP-2020037756-A (JP)
Title: Wrist and forearm protective cover for personal computer
Inventor: MASUYAMA YUKO
IPC: A41D13/08
Filed: 2018-09-05
Abstract: To provide a wrist and forearm protective cover for a personal computer in order to solve the problems in which: when operating the keyboard and mouse of the personal computer for a long time, the wrist, the forearm, elbow or palm in contact with a desk and the keyboard sweats even at room temperature which results in being unpleasant, the wrist, forearm and elbow become painful due to excessive coldness caused by an air conditioner, and additionally, the wrist and elbow get stiff due to an unnatural posture caused by a slight difference in level between the desk on which the personal computer is placed and the keyboard.SOLUTION: In a wrist and forearm protective cover for a personal computer, a cover body 1 is formed into a bag shape; a net cover 2 made of a mesh material is disposed on an upper side of the cover body so as to retain air permeability; a cover 6 is disposed on a lower side of the cover body; a cushion 7 is attached to an inner periphery of an upper portion of the bag-shaped cover of the cover body; and a tongue piece cushion 8 protruded from a lower side of a tip end of the cover body and joined to the cushion is disposed.SELECTED DRAWING: Figure 1
Patent JP-2020053494-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: SASAHIRA KONOSUKE
IPC: H01L21/304
Filed: 2018-09-26
Abstract: To prevent mist that has been sprayed from re-adhering to a substrate in cleaning performed by supplying mist to the substrate.SOLUTION: A substrate processing apparatus 11 that supplies and processes mist containing a processing liquid to a substrate W includes a rotary table 15 that holds the substrate W, a two-fluid nozzle 33 that supplies mist containing a processing liquid to the substrate W, a mist collection mechanism 21 that collects mist supplied to the substrate W by the two-fluid nozzle 33 and scattered in the atmosphere, and a control unit 23 that charges the mist collection mechanism 21 to a predetermined charge.SELECTED DRAWING: Figure 1
Patent JP-2020049501-A (JP)
Title: Metal wire fusion-joining method
Inventor: KINOSHITA TAKAHIRO
IPC: H01R43/02
Filed: 2018-09-26
Abstract: To provide a fusion-joining method by which occurrence of breakage and joining failure of a metal wire having a small diameter can be suppressed in fusion-joining of tips of metal wires having different diameters.SOLUTION: According to this method, a tip of a second metal wire is located at a position apart from a tip of a first metal wire and approaching the first metal wire, the first metal wire is irradiated with high energy density beam thereby forming fusion metal pool at the tip of the first metal wire, and the fusion metal pool is coagulated after growing until the tip of the second metal wire is included.SELECTED DRAWING: Figure 1
Patent JP-2020050239-A (JP)
Title: Side airbag device and wrapping material
Inventor: OTA SHOHEI
IPC: B60R21/201
Filed: 2018-09-28
Abstract: To provide a side airbag device which can inhibit entry of foreign objects, and to provide a wrapping material used in the side airbag device.SOLUTION: A side airbag device 30 includes an airbag module 31. The airbag module 31 includes: a side airbag which inflates and deploys by a gas filling its interior; and a retainer 35 for attaching the side airbag in a folded state to an attachment object. Further, the side airbag device 30 includes a wrapping material 50 which houses the airbag module 31 and is ruptured during deployment and inflation of the side airbag. The wrapping material 50 has a wound band 60 which is wound around a body part 53 of the wrapping material 50 while housing the airbag module 31.SELECTED DRAWING: Figure 3
Patent JP-2019074081-A (JP)
Title: Camshaft phaser using both cam torque and engine oil pressure
Inventor: SMITH FRANKLIN R
IPC: F01L1/356
Filed: 2018-10-10
Abstract: To provide a variable cam timing phaser with a control valve, which can selectively use either a CTA mode, a TA mode or both the CTA and the TA mode simultaneously to actuate a phaser.SOLUTION: A control valve 109 has a center bolt body 108 defining a center bolt bore 108a. Within the bore of the center bolt body, there is a protrusion 152. The center bolt body has a series of center bolt ports 123, 124, 125, 126. The bore of the center bolt body receives a sleeve 116. The sleeve is fixed within the bore between a washer or retaining ring 150 and the center bolt body protrusion 152. The sleeve has a plurality of sleeve ports 117, 118, 119, 120 and spool dependent variable vents 104a, 104b. Within the control valve 109, at least a portion of the outer diameter 116a of the sleeve and the bore of the center bolt body forms a passage or groove 107 and an inlet groove.SELECTED DRAWING: Figure 3a
Patent JP-2019000126-A (JP)
Title: Generation of pancreatic endoderm from pluripotent stem cells using small molecules
Inventor: JENNY EKBERG
IPC: C12N5/071
Filed: 2018-10-11
Abstract: To provide a method for producing pancreatic cells or pancreatic cell precursors expressing at least 5% PDX1/NKX6.1 double positive, and pancreatic endoderm cells produced by the method and uses of the pancreatic endoderm cells.SOLUTION: A method comprises a step of exposing embryonic endoderm cells to an effective amount of one or more small molecules so as to differentiate the human embryonic endoderm cells into the pancreatic cells or pancreatic cell precursors.SELECTED DRAWING: None
Patent JP-2020061095-A (JP)
Title: System for providing user with account related service
Inventor: UEHARA TAKASHI
IPC: G06Q20/40
Filed: 2018-10-12
Abstract: To provide a system for providing a user with account related service.SOLUTION: A system includes a terminal device for providing account related service, and a user device to be used by a user. The terminal device is configured to communicate with the user device. The terminal device executes at least: receiving user authentication information for authenticating identity of a user; processing for authenticating identity of the user on the basis of the user authentication information; and transmitting a notification indicating that identity of the user has been authenticated, to the user device, when identity of the user is authenticated as a result of executing the processing. On receipt of the notification, the user device receives authenticated certificate information which certifies that identify of the user has been authenticated.SELECTED DRAWING: Figure 4
Patent JP-2020064153-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: TOMIOKA UKYO
IPC: G02B15/167
Filed: 2018-10-16
Abstract: To provide a zoom lens in which the entire optical length is reduced, while achieving a long focal distance on a telephoto side and which includes a vibration-proof lens group and a small-diameter focus lens group and has excellent optical performance and to provide an imaging apparatus including the zoom lens.SOLUTION: The zoom lens comprises, in order from an object side, a positive first lens group G1, a negative second lens group G2, a positive third lens group G3, a diaphragm St, and a negative fourth lens group G4. When varying power, the second lens group G2 and the third lens group G3 are moved. The fourth lens group G4 comprises, in order from the object side, a 4A lens group G4A, a negative 4B lens group G4B moved when correcting an image blur, a positive 4C lens group G4C, a negative 4D lens group G4D moved when focusing, and a positive 4E lens group G4E. A predetermined conditional expression is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2019000755-A (JP)
Title: Game machine
Inventor: KURAMOTO KAZUAKI
IPC: A63F7/02
Filed: 2018-10-16
Abstract: To provide a game machine that can satisfactorily enhance a degree of attention to a game.SOLUTION: When a game ball enters an upper actuation hole 33 or lower actuation hole 34, suspension information according to the actuation hole the game ball enters is stored in a main control device, and the variable display of symbols in a symbol display device 41 is started based on the suspension information. The main control device executes classification information setting processing and variation command determination processing when a game ball enters each actuation hole 33 or 34, and transmits a variation command as a command for suspension notice. A display control device sometimes performs a suspension notice performance corresponding to the variation command based on the reception of the variation command as a command for suspension notice.SELECTED DRAWING: Figure 4
Patent JP-2020066650-A (JP)
Title: Polyacetal resin composition and molded article
Inventor: FURUYA NORIHIKO
IPC: C08K3/34
Filed: 2018-10-22
Abstract: To provide a polyacetal resin composition that can produce a molded article excellent in appearance characteristics having good metallic tone and sufficiently uniform brightness feeling and to provide a molded article excellent in appearance characteristics having good metallic tone and sufficiently uniform brightness feeling.SOLUTION: The polyacetal resin composition includes 100 pts.mass of a polyacetal resin and 0.2 to 10 pts.mass of an aluminum pigment. The aluminum pigment has a plurality of aluminum particles having mutually different average particle sizes, has a difference in average particle size between a first aluminum particle having the largest average particle size and a second aluminum particle having the smallest average particle size among the plurality of aluminum particles of more than 5 μm and has a ratio of the content of the first aluminum particle and the content of the second aluminum particle in the range of 50:50 to 80:20. The molded article is produced from the polyacetal resin composition.SELECTED DRAWING: Figure 1