baber/WOPTO huggingface dataset:
Patent JP-2020015998-A (JP)
Title: Method for producing synthetic fiber
Inventor: NAKANISHI TAKAYUKI
IPC: D01D1/02
Filed: 2018-07-25
Abstract: To provide a method for producing a synthetic fiber capable of inhibiting air bubbles and undissolved matters in a spinning dope from being caused to produce synthetic fibers having a high quality.SOLUTION: In a method for producing a synthetic fiber by mixing and dissolving a solid polymer and a liquid solvent while maintaining them in a reduced pressure state from the beginning to prepare a spinning dope and then subjecting the spinning dope to spinning and drawing; the polymer and the solvent before mixing and dissolving stay preferably in a vacuum state of -0.02 MPa or less, and the polymer and the solvent before mixing and dissolving are preferably deaerated in advance respectively at -0.02 MPa or less; the polymer is preferably powdery or pelletized; the deaerated polymer is added preferably at a melting point of the solvent or higher to the melting point + 30°C, and the polymer is added to the solvent at a rate of 200 to 1200 g/min; and the synthetic fiber is preferably a carbon fiber precursor fiber.SELECTED DRAWING: None
Patent JP-2020015841-A (JP)
Title: Curable composition
Inventor: HOTTA YUSAKU
IPC: C08L79/08
Filed: 2018-07-26
Abstract: To provide a curable composition which gives a cured film having high transparency, heat resistance and photo-alignment properties and has low tackiness and high planarization properties, and to provide a cured film obtained therefrom and a color filter substrate provided with the cured film.SOLUTION: The curable composition contains an imide compound (A), a polyfunctional carboxyl compound (B), and a polyfunctional epoxy compound (C). The imide compound (A) is a reaction product using an acid anhydride (a1) having a polymerizable double bond and an alkoxysilyl compound (a2) having an amino group as essential raw materials. The polyfunctional carboxyl compound (B) is a compound having three or more carboxyl groups per molecule. The polyfunctional epoxy compound (C) is a compound having three or more epoxy groups per molecule.SELECTED DRAWING: None
Patent JP-2020019069-A (JP)
Title: fixing jig
Inventor: SUZUKI TOMOHIKO
IPC: B23Q3/08
Filed: 2018-07-30
Abstract: To provide a fixing jig that prevents a member from being uplifted.SOLUTION: A fixing jig (1) fixes a laminate (100) which has a treatment region and a non-treatment region and in which a second member (120) is disposed on a first member (110). The fixing jig includes a drawing part (2) for drawing the first member (110) and the second member (120) while the treatment region of the laminate (100) is exposed to the outside.SELECTED DRAWING: Figure 1
Patent JP-2020020591-A (JP)
Title: Structure for holding fertilized egg and fertilized egg examination method using the same
Inventor: TANAKA TOSHIO
IPC: G01N21/64
Filed: 2018-07-30
Abstract: To provide a structure for holding a fertilized egg which enables simplification of and productivity enhancement in a technology of treating the fertilized egg of a zebrafish, etc.SOLUTION: The structure for holding a fertilized egg comprises: a hatched body holding plate which has breeding wells 21 which individually house a hatched body of a zebrafish, etc.; and a fertilized egg holding structure which is set in each of the breeding wells. The fertilized egg holding structure preferably comprises: an angle frame portion 71 which is mounted on the hatched body holding plate 1; and a hanging wall 72 which is hanging from the angle frame portion into each of the breeding wells. The hanging wall defines a fertilized egg holding region 8 as a part of a hatched body holding region composed of a bottom face of the breeding wells. The fertilized egg holding structure is removed from the hatched body holding plate after completion of work of treating the fertilized egg.SELECTED DRAWING: Figure 4
Patent JP-2020019231-A (JP)
Title: Mold exchanging apparatus
Inventor: TUONG THE HIEN
IPC: B29C45/17
Filed: 2018-08-01
Abstract: To provide a mold exchanging apparatus which is excellent in handleability, safety, energy saving, and space efficiency while increasing a speed of acceleration and deceleration of a mold at a time of mold exchanging.SOLUTION: A mold exchanging apparatus has transfer means (42, 43) having a driving force for carrying in and out a mold (9, 11) to and from an injection molding machine 1 and for positioning the mold, and a hydraulic cylinder (44, 45) for assisting acceleration and deceleration of the mold in cooperation with the transfer means.SELECTED DRAWING: Figure 4
Patent JP-2020020442-A (JP)
Title: Vehicular transmission
Inventor: SARASHINA SHUNPEI
IPC: F16D3/06
Filed: 2018-08-03
Abstract: To provide a vehicular transmission which enables a sliding yoke to be coupled to a rotary shaft with a shaft length shortened to achieve downsizing.SOLUTION: A transmission 2 has: a bearing 17 which is attached to an output shaft 13 and rotates integrally with the output shaft 13; a sensor ring 18; and a reduction driven gear 19 rolling body. A sliding yoke 20 is coupled to the output shaft 13 in a manner that the sliding yoke 20 can move in an axial direction of the output shaft 13 and rotate integrally with the output shaft 13. The output shaft 13 has a through hole 13a in which an inner periphery spline 13S is formed on an inner peripheral surface. An outer periphery spline 20S is formed on an outer peripheral surface of the sliding yoke 20, and the outer periphery spline 20S is inserted into the through hole 13a so as to fit in the inner periphery spline 13S.SELECTED DRAWING: Figure 2
Patent JP-2018195338-A (JP)
Title: Program to be installed in user device and program to be installed in server device
Inventor: OSHIMA TADASHI
IPC: G06Q30/02
Filed: 2018-08-03
Abstract: To provide a program capable of following content in which a user is interested without causing the user to present personal information.SOLUTION: A program to be installed in a user device 20 is provided. The program causes a processor of the user device to execute processing that: the user device acquires identification information representing at least a content identifier for identifying content; the user device acquires content corresponding to the content identifier represented by the identification information from a server device 10 without presenting personal information of the user; and the user at least clips the content by causing a memory of the user device to retain the content in such a mode that the user device can recognize that the user is interested in the content.SELECTED DRAWING: Figure 6
Patent JP-2019033484-A (JP)
Title: Near-eye display apparatus and method for calibrating display image thereof
Inventor: CHANG CHUAN-CHUNG
IPC: G02B27/22
Filed: 2018-08-07
Abstract: To provide a near-eye display apparatus and a method for calibrating a display image thereof.SOLUTION: A method for calibrating a display image includes the steps of: dividing a display image to generate a plurality of block images; displaying the block images by a display, and passing the block images through a light field device to generate a combination image; providing an image capturer to capture the combination image, and comparing the display image and the combination image to generate error information; receiving user parameters; and adjusting at least one of the block images in the display image according to the user parameters and the error information. Without providing a mechanical adjustment device, a near-eye display apparatus of the present invention can compensate for display errors that may be caused by device-internal parameters and user parameters, which not only enhances display quality, but also enhances convenience in use.SELECTED DRAWING: Figure 1
Patent JP-2020025395-A (JP)
Title: Power supply device
Inventor: NAGANO MASAAKI
IPC: H02M3/28
Filed: 2018-08-07
Abstract: To provide a power supply device for facilitating that a user confirms a level of an input voltage.SOLUTION: A power supply device 100 comprises: an input part 10 for receiving an input voltage from outside; a power supply part 20 for generating a power supply voltage from the input voltage input through the input part 10; an output part 30 provided with output terminals 32, 33 each from which the power supply voltage is output; and a lighting circuit 12 lighted by application of the input voltage, that is connected to the input part 10. The lighting circuit 12 makes a lighting mode be different according to the input voltage.SELECTED DRAWING: Figure 1
Patent JP-2019011242-A (JP)
Title: Annular glass blank, manufacturing method of annular glass blank, manufacturing method of annular glass substrate, and manufacturing method of glass substrate for magnetic disk
Inventor: AZUMA SHUHEI
IPC: B28D5/00
Filed: 2018-08-07
Abstract: To provide a manufacturing method of an annular glass substrate, and a manufacturing method of a glass substrate for magnetic disk which have high processing efficiency.SOLUTION: In a manufacturing method of an annular glass blank, while a first circular blade 3 is pressed against a main surface of a plate-like glass blank 10A, the first circular blade is rotated along a main surface at a first radius of rotation relatively with a plate-like glass blank, by which an outer cutting line 11 is formed, and while a second circular blade 4 is pressed against the main surface of the plate-like glass blank, the second circular blade is rotated along the main surface at a second radius of rotation which is smaller than the first radius of rotation relatively with the plate-like glass blank, by which an inner cutting line 12 is formed, a plurality of first cut-outs are provided for a cutting ridge 31 of the first circular blade in a circumferential direction with a first gap, and a plurality of second cut-outs are provided for a cutting ridge 41 of the second circular blade in a circumferential direction with a second gap, and the first gap is smaller than the second gap.SELECTED DRAWING: Figure 1
Patent JP-2020024336-A (JP)
Title: Circuit board and display device
Inventor: NAKANO YUTAKA
IPC: G09G3/3233
Filed: 2018-08-08
Abstract: To provide a circuit board, for example, which can reduce the unevenness of the luminance of the display panel.SOLUTION: A circuit board 9 includes: a power source circuit 3 for outputting a power source voltage; a power source interconnection board 100 having a first power source interconnection 101 and a second power source interconnection 102 connected to the power source circuit 3; a first interconnection board 110 having the first interconnection 111; a second interconnection board 120 having the second interconnection 121; a first cable 150 including a first conductor 151 connecting the first power source interconnection 101 and the first interconnection 111 to each other; a second cable 160 including a second conductor 161 connecting the second power source interconnection 102 and the second interconnection 121 to each other; and a short-circuit conductor 141 for short-circuiting the first interconnection 111 and the second interconnection 121. The electric length of the route from the power source circuit 3 including the first power source interconnection 101 and the first conductor 151 to the first interconnection board 110 is shorter than that of the route from the power source circuit 3 including the second power source interconnection 102 and the second conductor 161 to the second interconnection board 120.SELECTED DRAWING: Figure 3
Patent JP-2020024640-A (JP)
Title: Book digitalization device and book digitalization method
Inventor: NAKANISHI TORU
IPC: G06T1/00
Filed: 2018-08-08
Abstract: To efficiently recognize characters from two-dimensional page data.SOLUTION: A book digitalization device (1A) comprises: a three-dimensional data generation section (10) for generating three-dimensional data; a two-dimensional page data generation section (20) for generating two-dimensional page data having a first point representing a point corresponding to an ink and a second point representing a value corresponding to a background; and a character recognition section (30A) for recognizing a character using the two-dimensional page data. The character recognition section (30A) recognizes, in a partial area of a character area, a character on the basis of a partial shape of a character generated by connecting the first points assuming one of the first points as an initial point.SELECTED DRAWING: Figure 1
Patent JP-2020027164-A (JP)
Title: Image forming apparatus
Inventor: TAMADA TAKESHI
IPC: G03G15/20
Filed: 2018-08-10
Abstract: To appropriately control a heating temperature of a heater even when the zero cross of voltage is not generated.SOLUTION: An image forming apparatus, while executing heating of a center heater and side heaters, when stopping the heating of the side heaters, first reduces a power duty ratio to 0% (timing T11), then executes control of turning off a triac signal (timing T12), and subsequently executes control of switching the power duty ratio to 60% (timing T13).SELECTED DRAWING: Figure 8
Patent JP-2019003204-A (JP)
Title: Optical scanning module and method of manufacturing the same
Inventor: YAMADA TSUKASA
IPC: B81B3/00
Filed: 2018-08-23
Abstract: To provide an optical scanning module capable of reducing the crosstalk occurring between a sensor wire and a drive wire.SOLUTION: The optical scanning module includes: an optical scanner for oscillating a mirror to make incident light scan it; a package mounting the optical scanner; and a package cover that is fixed to the package and seals the optical scanner. A degasification port for escaping the gas in a space for sealing the optical scanner is formed in the package cover, and the degasification port is blocked by resin.SELECTED DRAWING: Figure 10
Patent JP-2020036080-A (JP)
Title: Electronic device and control method
Inventor: KIZAKI SHIGEKI
IPC: G06F3/01
Filed: 2018-08-27
Abstract: To provide an electronic device that facilitates environment setting of a wearable device.SOLUTION: An electronic device includes connection means, update means, and setting means. The connection means can perform connection of one of a plurality of wearable devices that can be worn by a user. The updating means updates an environment setting file for environment setting of a plurality of wearable devices. The setting means reflects an environment setting value included in an environment setting file on the first wearable device when a first wearable device of the plurality of wearable devices is connected to an electronic device, and reflects the environment setting value on a second wearable device when the second wearable device of the plurality of wearable devices is connected to the electronic device.SELECTED DRAWING: Figure 12
Patent JP-2020035838-A (JP)
Title: Light-emitting device, luminaire, and manufacturing method of light-emitting device
Inventor: ABE MASUMI
IPC: F21V23/00
Filed: 2018-08-29
Abstract: To provide a small size light-emitting device.SOLUTION: A light-emitting device 10 includes: a base 11 having a first area 11a and a second area 11b neighboring to each other; multiple light-emitting elements 12 arranged on the boundary of the first area 11a and the second area 11b; a metal wire 19 that electrically connects multiple light-emitting elements 12; a translucent film 16 covering the multiple light-emitting elements 12 and the metal wire 19, which is positioned between the metal wire 19 and the base 11 and has a wall 16b raising from the base 11 up to the metal wire 19; and a first encapsulation member 13 covering the first area 11a and a second encapsulation member 14 different from the first encapsulation member 13, which covers the second area 11b.SELECTED DRAWING: Figure 2
Patent JP-2020032645-A (JP)
Title: Manufacturing method of smc molding
Inventor: KOTANI TOMOKI
IPC: B29C43/34
Filed: 2018-08-30
Abstract: To provide a manufacturing method of an SMC molding in which a linear pattern can be easily formed and the pattern is easy to be formed at a desired part.SOLUTION: A manufacturing method of an SMC molding is provided for manufacturing the SMC molding by heating and pressing-molding a laminate 2 of a plurality of overlaid SMCs 3 provided by impregnating a reinforcement fiber material with thermosetting resin compound. The laminate 2 includes an SMC 5 for forming a pattern which constitutes one of the plurality of SMCs 3 and in which cut lines 4 for forming the pattern are formed on a surface 50, and a colored layer 7 which is laminated on the surface 50 of the SMC 5 for forming the pattern and formed by a thermosetting resin composition 6.SELECTED DRAWING: Figure 1
Patent JP-2019077434-A (JP)
Title: Stowage container with breach detection and indication system
Inventor: JAMES SCHALLA
IPC: B63C9/01
Filed: 2018-09-06
Abstract: To provide a stowage container that allows for a more rapid and simplified inspection to detect a stowage container breach.SOLUTION: A stowage container is provided including a barrier such as a door or an access panel and a breach detector for monitoring and/or detecting a breach of the barrier. The breach detector includes an indicator assembly having a slot 306 that can be positioned between, and defined by, a front panel 300 and a back panel 304 of the barrier, and indicator 200A or B within the slot. The indicator assembly further includes a retainer 308 that maintains the indicator in a first state when the barrier is in a first position (e.g., closed or sealed) and which releases the indicator into a second state when the barrier moves from the first position to a second position (e.g., open or breached). Upon returning the barrier to the first position, the indicator remains in the second state until the indicator reset to the first state.SELECTED DRAWING: Figure 3
Patent JP-2020042557-A (JP)
Title: Excitement promotion system
Inventor: HAMA MITSUKO
IPC: G06Q50/10
Filed: 2018-09-11
Abstract: To perform a highly appealing stage according to original attributes relating to audience's excitement at an event and the state of the audience during the event.SOLUTION: An excitement promotion system estimates, on the basis of audience information acquired before the start of an event, original attributes relating to audience's excitement at the event. Subsequently, the system estimates the degree of interest indicated by the audience at the event on the basis of audience information acquired during the implementation of the event. Then, according to a relative relationship between the estimated attributes and the degree of interest, the system selects staging contents to be provided to promote the audience's excitement at the event, and provides the selected staging contents to the audience.SELECTED DRAWING: Figure 1
Patent JP-2020045909-A (JP)
Title: Roller with holder
Inventor: HITANO KENGO
IPC: F16C19/26
Filed: 2018-09-14
Abstract: To provide a roller with a holder that makes a holding member for holding a roller by an elastic wire, and locks the elastic wire to an annular member to attain weight saving, thereby increasing the number of rollers to increase a load capacity.SOLUTION: A roller 1 with a holder has a holding member 3 that is formed from an elastic wire 30 holding each of a plurality of rollers 2 so as to roll freely, and a pair of annular members 4 that are respectively positioned on both end surfaces 12 of the rollers 2 and lock and support both end parts 10 of the holding member 3. The holding member 3 comprises a holder part 5 that holds the rollers 2 and a locking part 6 that locks to the annular member 4.SELECTED DRAWING: Figure 1
Patent JP-2020043772-A (JP)
Title: Production method of heat-coagulated egg white
Inventor: KOJIMA TOSHIAKI
IPC: A23L15/00
Filed: 2018-09-14
Abstract: To provide heat-coagulated egg white and a processed food excellent in a flavor even when an alternative material for liquid egg white is used, a method of producing the heat-coagulated egg white, and a method of producing an egg white dried matter.SOLUTION: Heat-coagulated egg white of this invention has hardness of ≥80 g/cmand ≤250 g/cmat 10°C product temperature and includes an un-desugared and un-heat-stored egg white dried matter.SELECTED DRAWING: None
Patent JP-2020044946-A (JP)
Title: Vehicular lighting fixture
Inventor: KITAZAWA TATSUMA
IPC: B60Q1/24
Filed: 2018-09-18
Abstract: To control visibility from deteriorating with light distribution control for a white beam.SOLUTION: A light distribution variable lamp 110 generates a white beam L1 of which intensity distribution is variable. An infrared illumination 120 radiates infrared probe light L2 of which intensity distribution is variable. A light distribution controller 140 changes the intensity distribution of infrared probe light L2 in conjunction with the intensity distribution of white beam L1.SELECTED DRAWING: Figure 1
Patent JP-2020046644-A (JP)
Title: Image forming apparatus
Inventor: ICHIKAWA TOMOYA
IPC: G03G21/18
Filed: 2018-09-21
Abstract: To provide an image forming apparatus in which a drum cartridge having a photoconductor drum and a developing cartridge having a developing roller can be individually replaced.SOLUTION: An image forming apparatus 1 comprises: a first drawer 5 that supports a drum cartridge 7; a second drawer 6 that supports a developing cartridge 9; lock members 33A, 33B; and a lock release member 52. The lock members 33A, 33B lock the first drawer 5 and second drawer 6. The lock release member 52 releases the locking of the first drawer 5 and second drawer 6 performed by the lock members 33A, 33B. With the locking of the first drawer 5 and second drawer 6 being released, the second drawer 6 is withdrawn separately from the first drawer 5. With the first drawer 5 and second drawer 6 being locked, the first drawer 5 is withdrawn together with the second drawer 6.SELECTED DRAWING: Figure 13
Patent JP-2020050840-A (JP)
Title: Porous cellulose particle and method for producing the same, and cosmetics
Inventor: ENOMOTO NAOYUKI
IPC: C08B15/00
Filed: 2018-09-28
Abstract: To form porous cellulose particles with high sphericity from natural materials.SOLUTION: A porous cellulose particle is formed by aggregation of crystalline cellulose that is of a type I crystal form including a glucose molecule as a constitutional unit. The porous cellulose particles have an average particle size of 5-500 nm (exclusive), with a specific surface of 25-1000 m/g, a sphericity of 0.85 or more. Cosmetics containing the porous cellulose particles have excellent texture properties.SELECTED DRAWING: None
Patent JP-2020054430-A (JP)
Title: Backrest tilt mechanism
Inventor: NAKAMURA TAKASHI
IPC: A47C7/44
Filed: 2018-09-28
Abstract: To simplify a structure of a backrest fitting structure for reducing the number of components.SOLUTION: A lower end part of a backrest 6 is fixed to a synchro frame 3, an upper part of the backrest part is hooked and supported to a back frame 5, and coupling of upper parts of the back frame 5 and the backrest 6 is performed by fitting of a T-shaped engagement member 134 provided on a front surface of the back frame 5 and a pocket part 135 formed on a back surface of the backrest 6. The T-shaped engagement member 134 comprises a shaft part 134a protruded forward and an extended part 134b extended in a lateral direction. The pocket part 135 comprises a reverse U-shaped peripheral edge part 136 for supporting a back surface side of the extended part 134b of the T-shaped engagement member 134 and a bottom part 137 for preventing piercing of the T-shaped engagement member 134 into a front side on inside of the peripheral edge part 136. By fitting of the T-shaped engagement member 134 and the pocket part 135, slide in a vertical direction is allowed and separation in a cross direction is prevented.SELECTED DRAWING: Figure 20