baber/WOPTO huggingface dataset:
Patent JP-2020067144-A (JP)
Title: Panel coupling component
Inventor: OSAWA TOMOHIDE
IPC: F16B5/12
Filed: 2018-10-25
Abstract: To provide a panel coupling component facilitating the machining of members, and capable of simply and certainly coupling the members.SOLUTION: A panel coupling component 100 includes: a long pin 106 that is inserted in a hole 114 provided on a side plate 102, and has a head portion 116 exposed to the outside of the hole; a cylindrical case 110 that is disposed at a notch 122 provided on a top plate 104; and a cam body 112 stored in the case. The case is formed on a cylindrical side wall 148, and has an expansion piece 154 cut in by a slit 152 extending in an axial direction of the cylinder of the side wall. A cam body hooks the head portion of the inserted pin to the notch and rotates, thereby drawing the head portion, and expands the expansion pieces of the case to expand the case in a radial direction.SELECTED DRAWING: Figure 6
Patent JP-2020068791-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-10-29
Abstract: To provide a game machine that has enhanced interest in a game.SOLUTION: When a first performance and a second performance are executed, a suggestive performance pattern 3AA for executing a first suggestive performance A and a second suggestive performance A is determined at a high ratio. While a suggestive performance pattern 3AB for executing the first suggestive performance A is determined more easily when the first performance is executed than when the first performance is not executed, and a suggestive performance pattern 3BA for executing the second suggestive performance A is more easily determined when the second performance is executed than when the second performance is not executed, the suggestive performance pattern 3AB for executing the first suggestive performance A and the second suggestive performance B and a suggestive performance pattern 3BA for executing the first suggestive performance B and the second suggestive performance A are more easily determined as a whole.SELECTED DRAWING: Figure 8-7
Patent JP-2020069884-A (JP)
Title: Pneumatic tire
Inventor: YAMAZOE SHOHEI
IPC: B60C13/00
Filed: 2018-10-31
Abstract: To provide a pneumatic tire capable of suppressing bare generation in the side part without increasing thickness of rubber.SOLUTION: In the pneumatic tire 2 according to the invention, the contour of an exterior surface 28 of the side part 26 has a first segment which is linear or a circular arc, and a second segment which is linear or a circular arc and connects to one end of the first segment. The contour 28 of the exterior surface of the side part 26 is bent outward, a junction of the first segment and the second segment being an inflection point 34. Preferably the first segment and the second segment are linear.SELECTED DRAWING: Figure 2
Patent JP-2019079054-A (JP)
Title: Wavelength conversion member and projector including wavelength conversion member
Inventor: SAKA NAOKI
IPC: G03B21/00
Filed: 2018-10-31
Abstract: To provide a light conversion member having high light conversion efficiency and a projector using the light conversion member.SOLUTION: A wavelength conversion member is provided, which has at least a first region 32R, a second region 32G and a third region 32B arranged in a circumference direction on a disk-like light-transmitting substrate 33. The first region 32R includes, successively from an incident direction of light on the light-transmitting substrate 33, a first phosphor layer and a second phosphor layer; the second region 32G includes a third phosphor layer; and the third phosphor layer contains a third phosphor that absorbs at least a part of incident light and emits third light at a wavelength different from that of the incident light. The third region 32B is a region where no phosphor is disposed on the substrate.SELECTED DRAWING: Figure 1
Patent JP-2020069955-A (JP)
Title: Structure of headrest support (support) of vehicle and bracket structure for support of vehicle
Inventor: YAMADA NOBUO
IPC: B60N2/897
Filed: 2018-11-01
Abstract: To achieve various improvements such as securing of fuel consumption reduction with weight reduction and securing of quietness in a vehicle for EV (electric vehicle) and HV (hybrid vehicle) even though the effectiveness is achieved to a certain degree in such a situation that vehicles like EV and HV other than conventional gasoline-powered vehicles are popular.SOLUTION: In a structure of a headrest support of a vehicle, the headrest support includes a head part, a neck part and a body part. The relation of the vertical dimension of the neck part<the vertical dimension of a conventional neck part is ensured. A tongue-shaped elastic piece is provided in the vertical dimension of the neck part. A free end of the elastic piece is formed so as to extend to the outer side from the neck part outer peripheral surface. The free end that is formed in an extending manner is brought into roll contact with and supported by an end of a bracket provided in a seat frame and allows the headrest support to carry the cushioning property.SELECTED DRAWING: Figure 7-1
Patent JP-2020075957-A (JP)
Title: Manufacturing method of polymer emulsion
Inventor: KIMURA AKIKATSU
IPC: C08F2/26
Filed: 2018-11-05
Abstract: To provide a manufacturing method of a polymer emulsion providing a coated film excellent in water resistance, suppressing foaming when a coating or an adhesive, which contains the polymer emulsion, is coated, and having no generation of coated film defect such as unevenness, the polymer emulsion, a coating composition containing the same, and a manufacturing method of a polymer coated film.SOLUTION: There are provided [1] a manufacturing method of a polymer emulsion for emulsification polymerizing a radical polymerizable monomer (B) in presence of a compound (A) represented by the following formula (1), [2] a polymer emulsion obtained by the method, [3] a coating composition containing the polymer emulsion, and [4] a manufacturing method of a polymer coated film by emulsification polymerizing the radical polymerizable monomer (B) in presence of a compound (A) represented by the following formula (1) to obtain a polymer emulsion having an average particle diameter of 30 to 300 nm, and then applying the polymer emulsion to a substrate and drying them. In the presence, Rrepresents an alkyl group having 16 to 22 carbon atoms, m represents average addition molar number of (CHCHO) and is 3 to 8, and M represents a cation or a hydrogen atom.SELECTED DRAWING: None
Patent JP-2019084587-A (JP)
Title: Screw for extrusion and injection molding machine
Inventor: JOO SANG KYU
IPC: B29C48/395
Filed: 2018-11-06
Abstract: To provide a screw for an extrusion and injection molding machine.SOLUTION: The present invention is related to a screw for an extrusion and injection molding machine, the screw being provided in and fitted to a cylinder, in which a raw material introduced through a hopper is heated by a heater to transport and supply the molten material in a molten state. More specifically, a spiral blade is formed wide as a wide spiral portion 15 at the front end position of a spiral portion 12 outside the screw. The screw is thus prevented from moving in comparison with a conventional screw. Further, the friction with the inner wall of the cylinder is suppressed to the utmost, so that the service life is improved.SELECTED DRAWING: Figure 2
Patent JP-2019184568-A (JP)
Title: Parallax detection device, distance detection device, robot device, parallax detection method, distance detection method and program
Inventor: IKEMOTO MASAO
IPC: G06T7/593
Filed: 2018-11-08
Abstract: To provide a parallax detection device that can reduce calculation errors upon calculating an amount of parallax using images with periodicity.SOLUTION: A parallax detection device comprises: acquisition means that acquires a pair of images having parallax; correlation calculation means that sets a reference image on one image of the pair of images, and calculates a correlation value of the pair of images on the basis of the reference image; and parallax calculation means that calculates an amount of parallax of the pair of images using the correlation value. The correlation calculation means is configured to: set a first reference image on the one image of the pair of images; calculate a first correlation value on the basis of the first reference image; set a second reference image at a position different from that of the first reference image in a prescribed direction on the one image of the pair of images; and calculate a second correlation value on the basis of the second reference image. The parallax calculation means is configured to calculate the amount of parallax using the first correlation value and the second correlation value.SELECTED DRAWING: Figure 1
Patent JP-2019070805-A (JP)
Title: Drive circuit
Inventor: MIYAKE HIROYUKI
IPC: G02F1/133
Filed: 2018-11-14
Abstract: To provide a semiconductor device for which a slim border is achieved by design of a gate driver circuit.SOLUTION: According to the present invention, the gate driver of a display device comprises a shift register unit, a demultiplexer circuit, and n signal lines. By connecting signal lines for transmitting n clock signals, it is made possible to output (n-3) output signals per stage of shift register unit, and the ratio of signal lines for transmitting clock signals that do not contribute to outputs becomes smaller in correspondence to an increase in the number n, so that the occupied area of the shift register unit portion of the circuit is reduced, as compared with a conventional configuration where one output signal is outputted per stage of shift register unit, and it is made possible to achieve a slim boarder for the gate driver circuit.SELECTED DRAWING: Figure 9
Patent JP-2020080097-A (JP)
Title: Information processing apparatus capable of detecting alteration of software
Inventor: AOYAGI TAKESHI
IPC: B41J29/42
Filed: 2018-11-14
Abstract: To reduce a necessary time for an alteration detecting process.SOLUTION: An information processing apparatus includes: verifying means for verifying a software to be executed by executing means; a holding unit that holds information indicating a voltage to be supplied to the executing means; a power supply unit that supplies a predetermined voltage to the executing means on the basis of the information held by the holding unit; and a clock signal output unit that outputs clock signals with a plurality of frequencies. The clock signal output unit outputs, when the verifying means verifies the software, the clock signal with a first frequency to the verifying means, outputs, before the power supply unit supplies the predetermined voltage to the executing means, the clock signal with a second frequency lower than the first frequency to the executing means, and outputs, after the power supply unit supplies the predetermined voltage to the executing means, the clock signal with a third frequency faster than the second frequency to the executing means.SELECTED DRAWING: Figure 3
Patent JP-2019112140-A (JP)
Title: Locking system and method for locking container
Inventor: WEGENER NORBERT
IPC: B65D90/00
Filed: 2018-11-14
Abstract: To provide a locking system for a container that is safe, easy to handle, and can be used flexibly for operation etc.SOLUTION: A container communication device (5) associated with a container locking controller (4) is provided for receiving a locking cord (6), a container code acquisition device (7) is provided for acquisition of the locking cord, a container locking controller performs a comparison of a received locking cord and an acquired locking cord, when the locking cord is correctly matched, the locking cord is provided to operate an actuating device (2), and a central controller (8) is provided, the central controller generates the locking code and transmits it to the container communication device via a dial-up communication network (9), a communication code (10) is provided, the communication code is sent by the container code acquisition device to the container locking controller so that the container communication device can be activated thereby.SELECTED DRAWING: Figure 1
Patent JP-2019055229-A (JP)
Title: Leak-free stopper for syringe assembly having low breakloose and sustaining forces
Inventor: SHISHIR PRASAD
IPC: A61M5/315
Filed: 2018-11-26
Abstract: To provide a thermoplastic elastomer stopper that meets desired material properties of a stopper for a syringe assembly.SOLUTION: A syringe assembly comprises: a syringe barrel having a proximal end, a distal end, and a sidewall extending therebetween and defining a chamber having an interior, the syringe barrel formed of a first material; a stopper 16 slidably disposed within the interior of the chamber of the syringe barrel, the stopper sized relative to the interior of the chamber of the syringe barrel to provide sealing engagement with the sidewall of the syringe barrel, the stopper 16 formed of a second material different than the first material, where the second material does not contain more than 4% of the first material; and a plunger rod having a first end engageable with a portion of the stopper 16.SELECTED DRAWING: Figure 4
Patent JP-2020086264-A (JP)
Title: Display unit, display method, and display system
Inventor: KOTSUJI TAKUYA
IPC: G09G5/00
Filed: 2018-11-29
Abstract: To provide a display unit that can prevent a mistake in description even when a user writes by hand a desired character string within a predetermined range.SOLUTION: A display unit 1 comprises a display section 12, a creation section 1511, and a control section 1519. The display section 12 displays an image. The creation section 1511 creates an auxiliary image 121 that regulates the positions of characters described on a sheet 4. The control section 1519 controls the display section 12 to display the auxiliary image 121 corresponding to the sheet 4.SELECTED DRAWING: Figure 3
Patent JP-2020092468-A (JP)
Title: Stator of rotary electric machine and manufacturing method thereof
Inventor: HINO TOKUAKI
IPC: H02K1/16
Filed: 2018-12-03
Abstract: To resolve problems in a method for fitting a segment coil inside a core to form a stator coil wherein the propriety of connection is not determined because the inside is invisible, and wherein a long segment coil hardly enters into a slot, thereby may break an insulation paper inside the slot, and wherein insulation of the core cannot be secured at the division section of the core because the core is divided.SOLUTION: A stator of a rotary electric machine comprises a first stator core having a first slot for housing a first segment coil, a second stator core having a second slot for housing a second segment coil, and an insulation member arranged between the first stator core and the second stator core. An axial end of the first stator core faces an axial end of the second stator core, and an end of the first segment coil is arranged inside the first stator core, and an end of the second segment coil protrudes from the axial end of the second stator core.SELECTED DRAWING: Figure 7
Patent JP-2020091305-A (JP)
Title: toner
Inventor: KOMATSU NOZOMI
IPC: G03G9/097
Filed: 2018-12-03
Abstract: To provide a toner which is excellent in charge stability of the toner and can obtain an image of high quality even when being left in a high humidity environment for a long time.MEANS FOR SOLVING THE PROBLEM: A toner contains toner particles having a binder resin, wax and inorganic fine particles A, in which the inorganic fine particles A are a titanic acid compound, and in measurement of a dielectric constant at 25°C and 1 MHz, the inorganic fine particles have the dielectric constant of 25 pF/m or more and 100 pF/m or less and are contained by an amount of 0.1 mass% or more and 10.0 mass% or less with respect to the toner particles.SELECTED DRAWING: None
Patent JP-2020092200-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: B23K26/364
Filed: 2018-12-06
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed in each region on a surface partitioned by division schedule lines into individual device chips comprises a polyester-based sheet arranging step, an integrating step, a dividing step, and a picking-up step. The polyester-based sheet arranging step positions the wafer in an opening of a frame and arranges a polyester-based sheet in a rear surface of the wafer and an outer periphery of the frame, the opening housing the wafer. The integrating step heats and presses the polyester-based sheet, and integrates the wafer and the frame via the polyester-based sheet. The dividing step forms a division groove by irradiating the wafer with a laser beam of a wavelength having absorbability to the wafer along the division schedule lines and divides the wafer into individual device chips. The picking-up step heats the polyester-based sheet, pushes up the device chips, and picks up the device chips from the polyester-based sheet.SELECTED DRAWING: Figure 4
Patent JP-2019056920-A (JP)
Title: Optical connector ferrule
Inventor: OMURA MAKI
IPC: G02B6/40
Filed: 2018-12-06
Abstract: To provide an optical connector ferrule with which it is possible to suppress an increase in connection losses between optical connectors.SOLUTION: Provided is an optical connector ferrule 2 having a front end 2b, a rear end 2c, a top face 2a and a bottom face 2d, the optical connector ferrule 2 comprising: a window 25 that opens in the top face 2a; a plurality of fiber holes 22 penetrating along a first direction between the front end 2b and the window 25 and including a small diameter portion 22b on the front end 2b side and a large diameter portion 22a on the window 25 side; and a plurality of fiber grooves 23 extending from each of the large diameter portions 22a along the first direction and having an opening in a third direction that intersects the first direction. The plurality of fiber holes 22 includes a first fiber hole row 22A formed in a row in a second direction that intersects the first and the third directions on the bottom face 2d side and a second fiber hole row 22B formed in a row in the second direction on the top face 2a side. The large diameter portion 22a in the second fiber hole row 22B is longer than the large diameter portion 22a in the first fiber hole row 22A.SELECTED DRAWING: Figure 1
Patent JP-2020093323-A (JP)
Title: Bolt and nut fastening method and fastening device
Inventor: OGATA TOMOHIRO
IPC: F16B31/04
Filed: 2018-12-11
Abstract: To set fastening force by a bolt and a nut to target fastening force.SOLUTION: In a bolt and nut fastening method for fastening an object to be fastened, fastening force is applied to the object to be fastened by rotating a nut or a bolt with prescribed tensile force in a shaft direction of the bolt applied to the bolt. When the tensile force to the bolt is decreased accompanying increase in fastening force and after timing at which an inflection point in temporal change of a rate of variations of the tensile force of the bolt relative to variations of a rotation angle of the nut or the bolt occurs, the fastening accompanying by rotation of the nut or the bolt is finished and the tensile force applied to the bolt is released.SELECTED DRAWING: Figure 5
Patent JP-2020097680-A (JP)
Title: Electroconductive polymer-containing liquid, manufacturing method thereof and manufacturing method of conductive film
Inventor: ICHIKAWA MUNEKI
IPC: H01B1/12
Filed: 2018-12-18
Abstract: To provide an electroconductive polymer-containing liquid excellent in dispersion properties of a conductive composite even though using an organic solvent as a dispersant and capable of easily forming a conductive layer excellent in conductivity.SOLUTION: An electroconductive polymer-containing liquid includes: a conductive composite containing a π-conjugated electroconductive polymer and polyanion; and an organic solvent. An anionic group in part of the polyanion includes a substituent group (A) formed through a reaction with an epoxy group-containing compound and a substituent group (B) formed through a reaction with an amine compound. Preferably, the π-conjugated electroconductive polymer is a poly(3,4-ethylenedioxythiophene), and preferably the polyanion is a polystyrene sulfonate.SELECTED DRAWING: None
Patent JP-2020101091-A (JP)
Title: Control device, and control method
Inventor: YAHAGI SHUICHI
IPC: F02D29/00
Filed: 2018-12-19
Abstract: To effectively improve control accuracy of engine speed control in an inertia phase.SOLUTION: An engine speed control part includes: a target engine speed setting part 130 for setting a target engine speed for matching an engine speed with a clutch output rotation speed in an inertial phase; an estimated torque calculation part 160 for calculating clutch estimated torque transmitted from clutches 21, 22 to an automatic transmission during the inertial phase; and control parts 120, 140, 150, 170 for controlling output torque of an engine 10 so as to match the engine speed with the target engine speed on the basis of a deviation between the target engine speed and the engine speed, and the clutch estimated torque during the inertial phase.SELECTED DRAWING: Figure 2
Patent JP-2020102943-A (JP)
Title: Method for forming segment coil
Inventor: NAKAMURA TOSHIAKI
IPC: H02K15/04
Filed: 2018-12-21
Abstract: To realize a method for forming a segment coil capable of suppressing the occurrence of unintentional twisting of a wire material.SOLUTION: The method for forming a segment coil 1 from a wire material 10 formed with a shift part 1i comprises steps of: molding a crank part 1d while sandwiching the wire material 10 with a first mold 3 and a second mold 4 and molding the wire material 10 into a curved shape; and forming a shoulder part in the wire material 10 by pressing, with a roller, a portion on the crank part 1d side with respect to the shift part 1i in the wire material 10. When the roller presses the wire material 10, the widthwise center of the roller and the widthwise center of the portion pressed with the roller in the wire material 10 are matched together.SELECTED DRAWING: Figure 8
Patent JP-2020104866-A (JP)
Title: Blow-molded container
Inventor: SHITAYA KAZUHIKO
IPC: B65D1/02
Filed: 2018-12-26
Abstract: To provide a blow-molded container capable of properly securing the rigidity of a polygonal bottom part, without increasing restrictions on appearance design.SOLUTION: A blow-molded container 1 has a cylindrical mouth 2, a body part 3 continued to the mouth 2, and a bottom part 4 closing a lower end of the body part 3. The bottom part 4 is polygonal in bottom view and has at least a pair of corners 4a, 4b facing with each other across a parting line PL of the bottom part 4. The corner 4a at the farthest position from the parting line PL out of the pair of corners 4a, 4b, has an arcuate outer curved portion 9 extended from the lower end of the body part 3 to over a grounding face forming part 5 of the bottom part 4 in longitudinal section view, and an arcuate inner curved portion 10 continued to the inside of the outer curved portion 9. A curvature radius r1 of the inner curved portion 10 is larger than a curvature radius r2 of the outer curved portion 9, and the curvature radius r1 of the inner curved portion 10 is 15 mm or more and 35 mm or less.SELECTED DRAWING: Figure 1