baber/WOPTO huggingface dataset:
Patent JP-2018081325-A (JP)
Title: Projection type display unit
Inventor: ISHIKAWA TAKASHI
IPC: G03B21/00
Filed: 2018-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a display unit that can suppress a reduction in contrast of a projection image.SOLUTION: A projection type display unit (1) of the present invention comprises: an illumination part (25) that emits a plurality of colors of light having a predetermined polarization direction; a plurality of light path adjustment parts (40R, 40G, and 40B) that totally reflect the respective plurality of colors of light; a plurality of light modulation parts (50R, 50G, and 50B) that modulate the respective plurality of colors of light totally reflected by the plurality of light path adjustment parts, and emit the respective plurality of colors of modulated light; a composing part (60) that reflects or transmits the plurality of colors of modulated light emitted from the light modulation parts to be emitted in the same direction; and correction parts (70R, 70G, and 70B) that are provided on light paths between the illumination part and composing part, and change the polarization states of the rays of incident light to convert the rays of light made incident on the composing part into rays of linearly polarized light.SELECTED DRAWING: Figure 4
Patent JP-2019124495-A (JP)
Title: Appearance inspection device and appearance inspection method
Inventor: FUJIWARA WATARU
IPC: G01N21/956
Filed: 2018-01-12
Abstract: To provide an appearance inspection device and an appearance inspection method, by which an appearance of an inspection object can be properly and stably inspected based on an image.SOLUTION: The appearance inspection device includes a reflection illumination part 4, a light transmission part 5, a transmission illumination part 6, and an imaging part. The reflection illumination part is arranged away from a carrier tape T on an inspection surface S1 side, and applies light through a hole 3 to an inspection object W conveyed to an inspection position. The light transmission part is provided in a second rail portion 22 at the inspection position. The transmission illumination part is disposed on the opposite side from the carrier tape, and applies light from the opposite side through the light transmission part to the inspection object conveyed to the inspection position. The imaging part is arranged away from the carrier tape on the inspection surface side, and takes an image of an appearance inspection surface illuminated by the light reflected by the inspection surface which is illuminated with the light from the reflection illumination part, with the peripheral area of the inspection object illuminated by the light transmitted through the light transmission part and the carrier tape around the inspection object as a background.SELECTED DRAWING: Figure 1
Patent JP-2019123130-A (JP)
Title: Injection device
Inventor: ARIMA YUICHIRO
IPC: B29C45/18
Filed: 2018-01-15
Abstract: To provide an in-line screw injection device capable of changing a position of a resin material supply opening without replacing components.SOLUTION: The injection device includes: a stationary plate 2; a movable plate provided so as to be movable back and forth with respect to the stationary plate 2; a screw 4 supported by the movable plate in a rotatable state about an axis C; and a cylinder barrel 11 in which the screw 4 is accommodated so as to be movable back and forth in the direction of the axis C in a rotatable manner. The screw 4 can be rotated and can be advanced and retracted in the cylinder barrel 11 by advancing and retracting the movable plate relative to the fixed plate 2. The injection device is so configured that the cylinder barrel 11 is fixed to the fixing plate 2 via a hopper block 13 provided with a resin material supply opening 12 capable of supplying a resin material between the cylinder barrel 11 and the screw 4, so that a position of the resin material supply opening 12 can be changed arbitrarily.SELECTED DRAWING: Figure 1
Patent JP-2018075845-A (JP)
Title: Image forming apparatus and image forming method
Inventor: SAKAUCHI AKIKO
IPC: B41J2/17
Filed: 2018-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing image density unevenness after ink replacement even when an ink waste amount at the time of ink replacement is reduced.SOLUTION: An image recording apparatus has discharge heads 40a to 40g discharging ink, and discard means discarding ink from the discharge heads 40a to 40g. The discharge heads 40a to 40g replace at least two inks having different color material densities in the same discharge heads 40a to 40g and discharge the inks, and as for replacement of the ink in the discharge heads 40a to 40g, after at least a part of one ink remained in the discharge heads 40a to 40g has been discarded by the discard means, the same discharge heads 40a to 40g is filled with the other ink.SELECTED DRAWING: Figure 5
Patent JP-2019126009-A (JP)
Title: Electronic apparatus, television device, and control method
Inventor: TERUYAMA KOSUKE
IPC: H04M11/00
Filed: 2018-01-19
Abstract: To allow users to easily recognize information exchanged between the users.SOLUTION: An electronic apparatus according to one aspect includes a communication unit and a controller and is connected to a television device that displays video on the basis of a television signal. When the communication unit receives first data transmitted to the electronic apparatus by an external apparatus, the controller displays text information based on the first data by overlaying it on the video of the television device.SELECTED DRAWING: Figure 4
Patent JP-2019127747-A (JP)
Title: Construction method for structure
Inventor: AOKI MASAMICHI
IPC: E04G23/08
Filed: 2018-01-24
Abstract: To provide a means for inhibiting floating of concurrent use underground structures.SOLUTION: A construction method for a structure in this invention is for constructing a new structure 20 that has a new underground structure body 20A adjacent in plane view to a concurrent use underground structure 16. The construction method for the structure includes: a partial construction process in which the excavation area R for the new underground structure body 20A is excavated leaving the area facing the concurrent use underground structure 16 unexcavated, and a main body 20X of the new underground structure body 20A is constructed; and another construction process in the area facing the concurrent use underground structure, in which the rest of the excavation area R in the area facing the concurrent use underground structure 16 is excavated, and the part of the new underground structure body 20A, facing the concurrent use underground structure 16, is constructed.SELECTED DRAWING: Figure 4
Patent JP-2019129271-A (JP)
Title: Pin insertion machine and pin insertion method
Inventor: TAKASU TATSUYA
IPC: H05K13/08
Filed: 2018-01-26
Abstract: To lower size and cost of a pin insertion machine which picks up pins supplied by a pin supply device and inserts them in pin insertion holes of a pin insertion object.SOLUTION: In a pin insertion machine which includes a pin supply device 12 supplying pins 11 in the state that they stand straight with their ends facing upward and a control device 35 which holds the pins 11 with a pin holder and controls operation inserting them into a pin insertion hole 18 of a component mounting substrate 17, the pin holder is a suction nozzle 21 where a pin suction hole 22 sucking in the state that the pin 11 supplied by the pin supply device 12 is inserted is formed. The control device 35 lowers the suction nozzle 21 from above the pin 11 supplied by the pin supply device 12, raises the suction nozzle 21 in the state that the pin 11 is inserted in the pin suction hole 22 of the suction nozzle 21 and is sucked, and inserts the pin 11 into the pin insertion hole 18 of the component mounting substrate 17.SELECTED DRAWING: Figure 5
Patent JP-2019131845-A (JP)
Title: Steel plate vibration measurement apparatus
Inventor: SAWAMURA KOJI
IPC: C23C2/00
Filed: 2018-01-30
Abstract: To provide a steel plate vibration measurement apparatus capable of measuring vibrations of a steel plate within snout facilities of a continuous hot-dipping coated steel plate manufacture line.SOLUTION: A steel plate vibration measurement apparatus 10 according to one embodiment of the present invention comprises: an imaging device 11 which photographs an image of a steel plate inside snout facilities of a continuous hot-dipping coated steel plate manufacture line from outside the snout facilities through a peephole provided at the snout facilities; and a signal processing device 12 which performs image processing on the image of the steel plate photographed by the imaging device 11 to extract data on a vibration amplitude of the steel plate. Here, the signal processing device 12 preferably determines, when the vibration amplitude of the steel plate is equal to or larger than a preset threshold, that a roll installed nearby an inlet side of a quenching zone of a continuous annealing furnace may have deformed.SELECTED DRAWING: Figure 2
Patent JP-2019134275-A (JP)
Title: Parabolic antenna device
Inventor: YAMAMOTO SOJI
IPC: H01Q19/13
Filed: 2018-01-31
Abstract: To provide a parabolic antenna device that can be easily manufactured and can suppress a change in radio wave characteristics.SOLUTION: The parabolic antenna device includes: a parabolic reflector 2 formed in a bowl shape; a radiator that radiates electromagnetic waves toward an inner surface 11 of the parabolic reflector 2; a plurality of stays 4 that extends from a periphery of the parabolic reflector 2 to an inside of the parabolic reflector 2 in a radial direction and supports the radiator at a distal end portion in an extending direction. A base end portion 4B in the extending direction of each stay 4 located on a peripheral side of the parabolic reflector 2 is attached to a base portion 7 fixed to an outer surface side of the parabolic reflector 2 in a state of being abutted against an outer peripheral surface 13 of the parabolic reflector 2.SELECTED DRAWING: Figure 7
Patent JP-2019132768-A (JP)
Title: Amplitude detection method and material tester
Inventor: MATSUURA TORU
IPC: G01N3/30
Filed: 2018-02-01
Abstract: To provide an amplitude detection method and a material tester with which it is possible to quantitatively calculate the amplitude of natural vibration superimposed on test data.SOLUTION: The present invention comprises, as the functional blocks of a program installed in a personal computer 42 and stored in a memory 53: a noise rejection part 61 for rejecting measurement noise; a vibration noise rejection part 63 for rejecting vibration noise that is supposed to be attributable to the mechanical shock of rupture or breakage of a test piece extending to the whole of a testing machine and an inertia force due to natural vibration; an amplitude detection part 64 for detecting the amplitude of natural vibration superimposed on a data area that is used in the evaluation of material characteristics; and a display control part 69 for controlling the display of the amplitude of natural vibration and the test result on a display device 51.SELECTED DRAWING: Figure 2
Patent JP-2019132247-A (JP)
Title: Fuel supply device for engine
Inventor: HIRABAYASHI KAZUNORI
IPC: F02M55/02
Filed: 2018-02-02
Abstract: To provide a fuel supply device having a structure capable of reducing an influence of pulsations transmitted among a plurality of fuel injection valves.SOLUTION: The present application discloses a fuel supply device comprising: a plurality of fuel injection valves that inject fuel into a plurality of cylinders in a given order; a first distribution pipe that distributingly supplies fuel to a first fuel injection valve group consisting of some of the plurality of fuel injection valves, of which the fuel injection orders are not successive in the given order; a second distribution pipe that distributingly supplies fuel to a second fuel injection valve group consisting of some other fuel injection valves of which the fuel injection orders are not successive in the given order; a fuel pump part discharging fuel; a first supply pipe connecting the fuel pump part with the first distribution pipe; and a second supply pipe connecting the fuel pump part with the second distribution pipe. The first supply pipe and the second supply pipe form independent fuel supply passages from the fuel pump part to the first distribution pipe and to the second distribution pipe, respectively.SELECTED DRAWING: Figure 1
Patent JP-2019130230-A (JP)
Title: Processing system
Inventor: SAI YUKARI
IPC: A47C7/62
Filed: 2018-02-02
Abstract: To make it possible to determine a type of a user's sitting posture even when a seat on which the user sits has no sensor for sitting posture determination.SOLUTION: A sheet-like device 100 whose size covers a range from a seat's seating surface to a backrest thereof internally includes one or more load sensors 102 and a heater 104a or 104b at each of positions corresponding to the sitting surface and the backrest. The sheet-like device 100 is detachably attached to the seat and is capable of being installed on various seats. When a user sits on the sheet-like device 100 installed on the seat, a control unit, whose illustration is omitted, determines a type of the user's sitting posture on the basis of a combination of detected values of the respective load sensors 102 and, depending on the determined posture type, controls the heater 104a or 104b or a personal computer in the vicinity.SELECTED DRAWING: Figure 1
Patent JP-2018127364-A (JP)
Title: Yarn splicing device for work unit of textile machine for manufacturing cross-wound package
Inventor: SCHATTON SIEGFRIED
IPC: B65H69/06
Filed: 2018-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a yarn splicing device for a work unit of a textile machine for manufacturing a cross-wound package, in which a yarn insertion slit of a splicing prismatic body remains open during a splicing process, and a width of the yarn insertion slit of the splicing prismatic body is adjusted to a need of a yarn material to be treated.SOLUTION: A splicing prismatic body (23) has a guiding part (19) arranged in the middle of a splicing passage, two insert thin plates (30A, 30B) are movably supported in the guide part (19), the insert thin plates (30A, 30B) each have a recess and can be positioned so that a yarn insertion gap (36) is created by the recess, and a width (B) of the yarn insertion gap (36) is adjustable by corresponding positioning of both the insert thin plates (30A, 30B).SELECTED DRAWING: Figure 5
Patent JP-2019138262-A (JP)
Title: Electronic control device
Inventor: TAKAGI KEISUKE
IPC: F02D45/00
Filed: 2018-02-14
Abstract: To reduce processing load when an input parameter varies frequently.SOLUTION: An electronic control device deletes: an intermediate representative value in the specific representative values in which output values corresponding to three or more adjacent representative values have a line shape relationship among them; and an output value corresponding to the intermediate representative value, of the output values of a map, thereby preventing execution of unnecessary search processing; thus, processing load can be reduced.SELECTED DRAWING: Figure 4
Patent JP-2018086335-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of inhibiting a decrease in a desire to play a game even if no winning ball can be acquired for a long time.SOLUTION: When the number of variation display times of a special pattern executed until a jackpot capable of acquiring winning balls results again after jackpots (10R jackpot B, 10R jackpot C, and 10R jackpot D) capable of acquiring winning balls reaches a predetermined prescribed number, a blade 2125 of a second start pocket 2102 is enlarged and opened larger than before reaching the prescribed number to perform control to facilitate entry of the game balls, thus reducing an influence of player's ability on a winning ratio to the second start pocket 2102 and enabling whether switching is performed to a state for allowing game balls to enter only the second start pocket to be selected by the player oneself and hence allowing the player oneself to decide the subsequent game content according to the number of control times of a special game state, and inhibiting a decrease in a desire to play a game by maintaining expectation toward the jackpot (10R jackpot D).SELECTED DRAWING: Figure 166
Patent JP-2018185038-A (JP)
Title: Elliptically interfacing gear assisted braking system
Inventor: ROBERT J ATMUR
IPC: F16D65/12
Filed: 2018-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a light and compact aircraft brake.SOLUTION: An elliptically interfacing gear assisted braking system may include an input shaft with a coupled input gear, a wobble plate, a rotor with a reaction gear, and an actuated brake mechanism, or brake. The input shaft may define an axis of rotation and the wobble plate may have a wobble axis disposed at a non-zero angle relative to the rotation axis. A set of face teeth disposed on one surface of the wobble plate may partially mesh with the input gear, and a set of wobble teeth on an opposite surface of the wobble plate may partially mesh with the reaction gear. Rotation of the input shaft may thereby cause rotation of the wobble plate and rotor. The brake may mate with the rotor and when actuated, slow the rotor with respect to the input shaft. Rolling contact forces between the surfaces of the wobble teeth and reaction teeth may then induce nutation in the wobble plate, thereby dissipating rotational energy.SELECTED DRAWING: None
Patent JP-2019146637-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-02-26
Abstract: To provide a slot machine that suppresses an increase in data capacity as much as possible regarding notification of an operation mode.SOLUTION: Regarding a navigation mode of bell navigation executed when a pressing order is won, since there is only one type of navigating mode (white navigation) in a precursory state warning state and a CZ, but there are two navigation modes (white navigation, yellow navigation) in an AT and a specialized zone, by varying the number of navigation mode types according to the type of an advantageous section being controlled, increase in data capacity can be suppressed as much as possible regarding notification of an operation mode, compared with the case where the number of navigation mode types can be uniformly set regardless of the advantageous section being controlled.SELECTED DRAWING: Figure 11
Patent JP-2019149681-A (JP)
Title: Traffic abnormality sensing device, traffic abnormality sensing method, and traffic abnormality sensing program
Inventor: NAGAYAMA HIROKI
IPC: H04L12/28
Filed: 2018-02-27
Abstract: To sense an abnormality even in the case of attacks small in quantity and low in rate.SOLUTION: A traffic abnormality sensing device 10 comprises a pre-processing part 11, a local graph feature quantity generation part 12, a large area graph feature quantity generation part 13, a learning part 14, and an abnormality determination part 15. The pre-processing part 11 generates a communication history graph from traffic data. The local graph feature quantity generation part 12 generates a local graph feature quantity from the communication history graph about a peak. The large area graph feature quantity generation part 13 generates a large area graph feature quantity from the communication history graph about the peak. The learning part 14 uses both of the generated local graph feature quantity and the generated large area graph feature quantity to generate a feature vector, and generates a post-learning model for each host identifier. The abnormality determination part 15 inputs a graph feature quantity to the generated post-learning model and determines whether the traffic data is abnormal or not.SELECTED DRAWING: Figure 1
Patent JP-2019151882-A (JP)
Title: Airtight processing apparatus
Inventor: YAMAMOTO TAKANORI
IPC: C23C16/54
Filed: 2018-03-02
Abstract: To provide an airtight processing apparatus that has constitution different from before.SOLUTION: The present invention relates to an airtight processing apparatus comprising: a processing chamber (1t) in which a work is processed; a first intermediate chamber (11) provided between the processing chamber and an exterior side; a first communication path (21) in a substantially channel shape provided between the processing chamber and first intermediate chamber; second communication paths (22-24) in a substantially channel shape provided between the first intermediate chamber and the exterior side or second intermediate chambers (12, 13) on an exterior side of the first intermediate chamber; a first sealing liquid (Ga) contained in the first communication path; a second sealing liquid (Ga, water) contained in the second communication paths; and carrying means (3) penetrating the first communication path and second communication paths to carry the work to the processing chamber. According to the present invention, an atmospheric pressure difference between the processing chamber and the exterior side is divided to be stepwise, and the sealing liquid contained in one communication path can be made short in liquid column height to suppress the height of the apparatus itself.SELECTED DRAWING: Figure 3
Patent JP-2018203984-A (JP)
Title: Pleat type molded body
Inventor: HONMA YOSHIKAZU
IPC: B29C48/345
Filed: 2018-03-06
Abstract: To provide a pleat type molded body capable of being used a supporter of an oil filter of an engine oil.SOLUTION: There is provided a pleat type molded body consisting of a net of a thermoplastic resin composition containing a thermoplastic resin, and an inorganic filler containing one or two or more selected from a talc, calcium carbonate, wollastonite, in which the talc has average particle diameter of 5 μm or more and percentage content in the thermoplastic resin composition of 8 mass% or more, the calcium carbonate has average particle diameter of 5 μm or more and percentage content in the thermoplastic resin composition of 15 mass% or more, and the wollastonite has an aspect ratio of 2 or more and percentage content in the thermoplastic resin composition of 10 mass% or more.SELECTED DRAWING: None
Patent JP-2019152811-A (JP)
Title: Optical fiber, coated optical fiber, and optical transmission system
Inventor: KAWAGUCHI YUKI
IPC: G02B6/036
Filed: 2018-03-06
Abstract: To provide an optical fiber capable of easily attaining enlargement of an effective cross-sectional area and an improvement in bending loss characteristics.SOLUTION: An optical fiber 1A comprises: a glass fiber 2A including a core 10 and a cladding 20; a first resin covering layer 31 being in contact with and surrounding the glass fiber 2A; and a second resin covering layer 32 surrounding the first resin covering layer 31 and having a Young's modulus larger than a Young's modulus of the first resin covering layer 31. An effective cross-sectional area at a wavelength of 1550 nm is 110 μmor more and 180 μmor less, a cable cutoff wavelength is 1530 nm or less, and a thickness deviation free ratio of the first resin covering layer 31 is 60% or more and 80% or less.SELECTED DRAWING: Figure 1