baber/WOPTO huggingface dataset:
Patent JP-2019052628-A (JP)
Title: piston
Inventor: UENO SHINJI
IPC: F16J1/16
Filed: 2017-09-19
Abstract: To provide a piston which includes a cooling channel with excellent cooling efficiency, can prevent occurrence of pin holes and omit welding process and drill process, and achieves excellent productivity.SOLUTION: A piston 10 includes a crown part 11 and a cooling channel 15. The crown part 11 has a crown surface 11A and a rear surface 11B which define a combustion chamber 9 of an internal combustion engine 1. The cooling channel 15 is defined in a pipe of a hollow metal pipe 20 casted into the crown part 11. The hollow metal pipe 20 has a C annular part 23, a first end part 21, and a second end part 22 which are integrally molded. The C annular part 23 is disposed between the crown surface 11A and the rear surface 11B. The first and second end parts 21, 22 curve from the C annular part 23 toward the rear surface 11B.SELECTED DRAWING: Figure 2
Patent JP-2019056236-A (JP)
Title: Hybrid work machine
Inventor: WATANABE AKIRA
IPC: B60K6/485
Filed: 2017-09-21
Abstract: To provide a hybrid work machine capable of lowering leakage risk of a heat transfer medium and easily adjusting temperature of a heat transfer medium for warming up a power storage device.SOLUTION: An engine cooling system 22 comprises: an engine 11; an engine cooling pipeline 23; a water pump 24 for an engine; and a radiator 25 for an engine. A power storage device cooling system 27 comprises: a power storage device 19; a power storage device cooling pipeline 28; a water pump 29 for a power storage device; and a radiator 31 for a power storage device. Different heat transfer media (an engine cooling water, a power storage device cooling water) respectively are circulated through the engine cooling system 22 and the power storage device cooling system 27. In addition, on the midway of the engine cooling pipeline 23 and on the midway of the power storage device cooling pipeline 28, a warming heat exchanger 32 which exchanges heat between the engine cooling water and the power storage device cooling water is provided.SELECTED DRAWING: Figure 6
Patent JP-2019055754-A (JP)
Title: Vehicle impact absorption device
Inventor: SAITO HISAHIRO
IPC: B60R21/34
Filed: 2017-09-22
Abstract: To stably absorb a collision load to a vehicle.SOLUTION: An air bag 40 has a cylindrical shape and includes: a base end wall 41 having an insertion hole 41a, into which a gas generator 70 is inserted, and fixed to a vehicle structure; a side wall 43 which extends from the base end wall 41 and has an extending part 44 which extends to a tip side by a pressure of high pressure gas; and a tip wall 48 provided at a tip of the side wall 43. The gas generator 70 includes: an inflator 71 which generates the high pressure gas; and a casing 72 which houses the inflator 71 and in which an annular flange part 74a is provided on an outer surface. The casing 72 is inserted into the insertion hole 41a of the base end wall 41 from a base end side. A back plate 53, which holds the flange part 74a together with the base end wall 41 over an entire periphery, is fixed to a base end side surface of the base end wall 41.SELECTED DRAWING: Figure 3
Patent JP-2019062408-A (JP)
Title: Antenna device and communication device
Inventor: UMEHARA HIDEO
IPC: H01Q21/06
Filed: 2017-09-27
Abstract: To shorten a beam switching time in an APAA (Active Phased Array Antenna).SOLUTION: A beam control unit 1041 acquires overall beam control information on the overall beam emitted by an antenna device 1001 from a host device of the antenna device 1001, and generates individual beam adjustment information on the individual beam emitted by each of a plurality of antenna elements 1031 to 1033 from the overall beam control information. Individual beam adjustment units (AMPs 1011 to 1013 and phase shifters 1021 to 1023) perform individual beam adjustment processing of adjusting formation of an individual beam in accordance with the individual beam adjustment information. The individual beam adjustment information is stored in a storage unit 10412 M by the beam control unit 1041, read from the storage unit 10412 M according to a beam switching timing instructed by a host device, and applied to the individual beam adjustment processing.SELECTED DRAWING: Figure 2
Patent JP-2019059400-A (JP)
Title: Alarm device
Inventor: NAKAYAMA TOSHIAKI
IPC: B60Q5/00
Filed: 2017-09-27
Abstract: To provide a technology that facilitates surrounding people to notice an alarm sound, in an alarm device that is mounted to a vehicle and outputs an alarm sound to surrounding pedestrians and the like.SOLUTION: An alarm device 1 includes a signal generating part 18 and an ultrasonic output part 20. The signal generating part 18 is configured to modulate a sound wave signal for outputting an ultrasonic wave to generate a sound wave signal with a frequency that is hardly masked by environmental sounds. The ultrasonic output part 20 is configured to output an alarm sound based on the sound wave signal.SELECTED DRAWING: Figure 1
Patent JP-2019068571-A (JP)
Title: Channel selection protection relay device and parallel two-line power transmission line protection system
Inventor: OKAMOTO NOBUYOSHI
IPC: H02H3/40
Filed: 2017-09-29
Abstract: To reduce unnecessary operation delay of a circuit breaker when a power transmission line protection relay provided at a terminal of a parallel two-line power transmission line is operated.SOLUTION: A relay function operation unit 11d generates, on the basis of a reactance component value X from among impedance in proportion to a distance to a fault point on a B line and a C line that are a branch power transmission line from an A terminal or a B terminal, a main protection 150S, a transmission line 1L backup protection range 144SX1 signal, a transmission line 1L backup protection range 144SX2 signal, a transmission line 2L backup protection range 244SX1 signal, and a transmission line 2L backup protection range 244SX2 signal. When the transmission line 1L backup protection range 144SX1 signal is ineffective and the backup protection range 144SX2 signal and the backup protection range 244SX2 signal are effective, an accident detection sequence unit 11e delays the main protection 150S signal for a prescribed time to generate a trip control signal. When the backup protection range 144SX2 or the backup protection range 244SX2 signal becomes ineffective within a prescribed time, generation of the main protection 150S trip control signal is stopped.SELECTED DRAWING: Figure 4
Patent JP-2019068894-A (JP)
Title: Information processor and game program
Inventor: ISHIKAWA SHIN
IPC: A63F11/00
Filed: 2017-10-06
Abstract: To cause a player of one game device to have a more natural interest in a play of another type of game device.SOLUTION: A game server 102 is connected to both an arcade game device 110 for executing an arcade game and a user terminal 104 for executing a mobile game associated with the arcade game in advance via the Internet. The game server 102 receives a play result (first play information) by an arcade player from the arcade game device 110, and on the basis of the first play information, play conditions in the mobile game of the mobile player belonging to the same team as the arcade player are changed. For example, when the arcade player wins the arcade game, the mobile player can play the mobile game in an advantageous setting.SELECTED DRAWING: Figure 2
Patent JP-2019074565-A (JP)
Title: Retroreflective sheet and manufacturing method therefor
Inventor: SHIOMI TOSHIAKI
IPC: G02B5/124
Filed: 2017-10-12
Abstract: To provide a retroreflective sheet which exhibits less deterioration in retroreflectivity even when pressure is applied thereto in a thickness direction, and to provide a manufacturing method therefor.SOLUTION: Disclosed is a retroreflective sheet 100 comprising: a retroreflective layer 20 having a plurality of retroreflective elements 24 on one surface thereof; a backplane layer 40 disposed facing the retroreflective elements 24, the backplane layer having a surface that is at least partially made of resin on a side of the retroreflective elements 24; a plurality of particles 30 disposed between the retroreflective elements 24 and the backplane layer 40, each particle having a surface that is at least partially made of resin; and air voids formed between the retroreflective elements 24 and the backplane layer 40. A manufacturing method for the retroreflective sheet 100 is also disclosed.SELECTED DRAWING: Figure 2
Patent JP-2019074573-A (JP)
Title: Image processing apparatus
Inventor: HARA TAKAYUKI
IPC: G09G5/00
Filed: 2017-10-13
Abstract: To reduce CPU load.SOLUTION: An image processing apparatus having imaging means or display means includes: multiple units of image processing means; and storage means for storing register setting values which are set multiple times to the image processing means. The storage means stores, in advance, setting values from a CPU. The image processing apparatus sets the first register setting value stored in the storage means, in synchronization with blanking period of at least one of the imaging means and the display means, to the multiple units of image processing means, and sets the second register setting value, in synchronization with completion timing of the multiple units of image processing means, to the multiple units of image processing means.SELECTED DRAWING: Figure 1
Patent JP-2019071826-A (JP)
Title: Towed work vehicle
Inventor: SAITO WATARU
IPC: A01M7/00
Filed: 2017-10-16
Abstract: To provide a towed work vehicle which does not require separate purchasing a jack, does not require increase of the number of components thereof and thereby allows for avoidance of increase of the cost thereof.SOLUTION: A mounting part 30 for mounting a stand capable of being jacked up is provided behind tires 4, 5, is jacked up while the stand is mounted to the mounting part 30, and thereby the tire replacement is performed. Also, this stand can be jacked up, and therefore is applied to a connection 8 to be connected to a tractor. By this stand, a towed work vehicle is fixed with a stable posture in a single body, even if being removed from the tractor. Namely, it is used as the stand for connection support, and also used as a jack-up stand for tire replacement.SELECTED DRAWING: Figure 2
Patent JP-2018100261-A (JP)
Title: Spreader for water-surface floating agrochemical compositions, and water-surface floating agrochemical composition
Inventor: YOKOI TAKASHI
IPC: A01P13/00
Filed: 2017-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a spreader for water-surface floating agrochemical compositions that gives a prepared water-surface floating agrochemical composition excellent spreadability, and can stably hold the agrochemical active ingredients of the prepared water-surface floating agrochemical composition, and a water-surface floating agrochemical composition having such properties.SOLUTION: As a spreader for water-surface floating agrochemical compositions, used is an ester compound represented by the following formula 1. (In the formula 1, R: a C6-9 linear alkyl group or a C6-9 branched alkyl group, AO: a C2 oxyalkylene group, n: an integer of 3-4, R: a C1-2 linear alkyl group).SELECTED DRAWING: None
Patent JP-2018018544-A (JP)
Title: Display device, control method, and program
Inventor: MINAMI TAKESHI
IPC: G09G5/00
Filed: 2017-10-24
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment for appropriately determining which display device is a target of the operation of a touch panel in electronic equipment having a plurality of layers of display devices.SOLUTION: Wearable terminal equipment includes: display means (display part 16) configured such that a plurality of display parts (first display parts 16a and second display parts 16b) are laminated; a touch panel 30 disposed on the display area of the display means capable of performing a touch operation; and control means (main CPU 11, sub-CPU 12; determination part 20). The control means determines which display part of the plurality of display parts is a target of the touch operation, and executes the processing of operation content corresponding to the touch operation to the determined display part.SELECTED DRAWING: Figure 2
Patent JP-2019079930-A (JP)
Title: GaN-BASED SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND GaN-BASED SEMICONDUCTOR DEVICE
Inventor: UENO KATSUNORI
IPC: H01L29/06
Filed: 2017-10-24
Abstract: To reduce the occurrence of nitrogen vacancy which can be formed during a high-temperature heat treatment to compensate for an acceptor and which becomes easy to be formed in the GaN semiconductor region when H is removed from the GaN semiconductor region.SOLUTION: A manufacturing method of a GaN-based semiconductor device having a GaN-based semiconductor layer comprises: a step of forming a GaN-based semiconductor layer having a first region which has a p type impurity to the GaN-based semiconductor layer and hydrogen, and a second region which is located above at least a part of the first region and contains a group IV element; a high-temperature heat treatment step of performing a heat treatment of the GaN-based semiconductor layer; a step of at least partially removing the second region in the GaN-based semiconductor layer; and a low-temperature heat treatment step of performing a heat treatment of the GaN-based semiconductor layer at a lower temperature than the heat treatment temperature in the high-temperature heat treatment step in order to reduce a hydrogen concentration in the GaN-based semiconductor layer.SELECTED DRAWING: Figure 3
Patent JP-2018030006-A (JP)
Title: Top plate lifting type fixture
Inventor: YAMAMOTO TAKAYUKI
IPC: A47B13/00
Filed: 2017-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a top plate lifting type fixture that can restrain an article used on a top plate from falling from the top plate and an intermediate partition panel.SOLUTION: A top plate lifting type fixture 10A comprises: a top plate part 20A; and supporting legs 13 supporting the top plate part 20A in a liftable manner. The top plate 20A comprises: a top plate 21A supported on the supporting legs 13; and an article falling prevention part 22 provided at an end part 21e of the top plate 21A, of which an upper end part protrudes upward from an upper surface of the top plate 21A, and restraining an article from falling from the top plate 21A.SELECTED DRAWING: Figure 1
Patent JP-2019082225-A (JP)
Title: Cable operation mechanism
Inventor: WATANABE TOMOYA
IPC: F16C1/26
Filed: 2017-10-31
Abstract: To provide a cable operation mechanism that suppresses, at an end part of a second cylindrical member guiding a first cylindrical member including a metal member, the second cylindrical member from being ground by the first cylindrical member and the first cylindrical member from being caught so as to smoothly operate the first cylindrical member.SOLUTION: A cable operation mechanism 1 has a first operation object, a second operation object, an inner cable 2 connected to the first operation object, a first cylindrical member T1 covering an outer periphery of the inner cable 2, a second cylindrical member T2 covering an outer periphery of the first cylindrical member T1, and a holding member Ch holding the second cylindrical member T2. The second cylindrical member T2 has a diameter-increased end part T211 which is increased in diameter toward an end and a protection end part T221 which is provided on the opposite side from the diameter-increased end part T211, and the first cylindrical member T1 has an actuation end part T111 which extends from the diameter-increased end part T211 to connect with the second operation object, and an operation end part T121 which extends from the protection end part T221.SELECTED DRAWING: Figure 2
Patent JP-2019082087-A (JP)
Title: Metal siding panel and manufacturing method of the same
Inventor: YAMAZAKI SHIRO
IPC: E04F13/12
Filed: 2017-10-31
Abstract: To provide a metal siding panel in which an uneven shape is more deeply formed and design property is further improved.SOLUTION: A plurality of rectangular metal siding panels 1 attached side by side on an exterior wall of a building comprise: main pattern portions 11 constituting a main body 10 of the metal siding panel 1 and including a plurality of uneven shapes extending in a longitudinal direction of the metal siding panel 1; and engagement portions 20 disposed at both side portions in a longitudinal direction of the main pattern portion 11 and capable of engaging with each other between the adjacent metal siding panels 1. Between the main pattern portions 11 and the engagement portions 20, a first step portion 31 disposed at a position shallower than the maximum depth of the uneven shape of the main pattern portion 11 and a second step portion 32 disposed at a position deeper than the maximum depth of the uneven shape of the main pattern portion 11 are formed.SELECTED DRAWING: Figure 2
Patent JP-2019085797-A (JP)
Title: Fittings
Inventor: TAKENAGA SAIJI
IPC: E06B7/10
Filed: 2017-11-08
Abstract: To provide fittings which secure appearance quality of an upper frame where a ventilation passage is provided, and smooth opening and closing action of a sash is secured.SOLUTION: In fittings where a sash 20 is arranged to be able to open and close to a frame body 10, an upper frame 11 of the frame body 10 comprises an upper upper frame part 15 and a lower upper frame part 16, and a ventilation passage 17 is constructed between these upper upper frame part 15 and lower upper frame part 16, a regulation piece member 19 which limits movement of the mutually adjacent direction of the upper upper frame part 15 and the lower upper frame part 16 in a state that a space to ventilate is secured is provided between the upper upper frame part 15 and the lower upper frame part 16.SELECTED DRAWING: Figure 2
Patent JP-2018072346-A (JP)
Title: Battery state estimation apparatus of secondary battery
Inventor: SAKATA KOJI
IPC: G01R31/36
Filed: 2017-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a battery state estimation apparatus that can calculate internal resistance of a secondary battery with high accuracy, and estimate a battery state of the secondary battery by reliably estimating battery capacity even if number of times of performing reset charge/discharge is reduced.SOLUTION: An internal resistance calculation section 9 is connected with a control section 6 and calculates internal resistance of a secondary battery. In a structural feature, the internal resistance calculation section 9 executes wavelet transformation from respective measured values from a voltage measuring section 3 and a current measuring section 4, acquires wavelet coefficients of current the voltage for each frequency, and calculates internal resistance of the secondary battery from ratio of the wavelet coefficients. When relation between the wavelet coefficients of the current and the voltage is linearly approximated, the internal resistance calculation section 9 excludes the case in which correlation for the wavelet coefficients is lower than a predetermined reference, and calculates the internal resistance of the secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2019094960-A (JP)
Title: Slipping-out prevention device and work machine having the same
Inventor: MATSUI DAIRO
IPC: B66C23/82
Filed: 2017-11-21
Abstract: To provide a slipping-out prevention device capable of easily performing an operation of attaching a stopper member to ensure that the stopper member is in a state that prevents a pin from coming off even the space adjacent to a hole member is narrow on the coming off side of the pin.SOLUTION: A slipping-out prevention device 1 comprises: a stationary portion 2; and a stopper member 4. The stopper member 4 includes: an attachment part 23 attachable to the stationary portion 2; with the attachment part 23 attached to the stationary portion 2, a shaft member 124 has stop parts 25a and 25b for stopping movement of the shaft member toward the removal side. The stationary portion 2 has a male part 13 extending the fitting direction. The attachment part 23 is a female part 22 capable of receiving the male part 13 along the mounting direction, there is one that restrains the stopper member 4 in the stop position by fitting with the male portion 13. The stop position is a position at which the stop parts 25a and 25b abut against the extraction side surface 132a to prevent the shaft member 124 from moving toward the removal side.SELECTED DRAWING: Figure 2
Patent JP-2019095989-A (JP)
Title: Shape optimization result display method and device therefor
Inventor: ABE TAKASHI
IPC: G06F17/50
Filed: 2017-11-21
Abstract: To provide a shape optimization result display method and a device therefor for displaying effects on the intended performance of an optimization analysis in a visually graspable manner.SOLUTION: The present invention is characterized in that the optimization analysis of a structure is performed by a structure optimization device 10, and a sensitivity analysis relating to the objective function of an optimized shape obtained by the optimization analysis by the structure optimization device 10 is performed by a sensitivity analysis device 20, and the thickness of contour line of the optimized shape is changed by a contour line thickness change device 30 in accordance with a partial degree of effect on the intended performance of optimization analysis exerted upon shape change, that is the sensitivity analyzed by the sensitivity analysis device 20, with the optimized shape by the contour line whose thickness was changed by the contour line thickness change device 30 displayed by a display 40.SELECTED DRAWING: Figure 1
Patent JP-2019097042-A (JP)
Title: User equipment and base station device
Inventor: TAKAHASHI HIDEAKI
IPC: H04W52/38
Filed: 2017-11-22
Abstract: To cause user equipment adaptable to transmission using beamforming to appropriately perform transmission power control in a direction of a beam.SOLUTION: User equipment communicates with a base station device by using beam forming and comprises: a reception part for receiving from the base station device information in which allowable maximum total radiation power is associated with equivalent isotropic radiation power in a direction where the user equipment obtains a maximum antenna gain; and a transmission power control part for setting maximum transmission power due to the information.SELECTED DRAWING: Figure 1
Patent JP-2018090573-A (JP)
Title: Solid preparations
Inventor: ONO TETSUHISA
IPC: A61P29/00
Filed: 2017-11-24
Abstract: PROBLEM TO BE SOLVED: To provide solid formulations which contain fexofenadine or a salt thereof and ephedrines and are excellent in the elution of ephedrines, since we tried to produce a solid formulation containing fexofenadine and/or a salt thereof and ephedrine and thereby we find that the elution of ephedrines is exacerbated by compounding fexofenadine.SOLUTION: The present invention provides a solid formulation characterized by containing (a) fexofenadine and/or a salt thereof, (b) ephedrines, (c) an inorganic metal salt, and (d) silicon dioxide.SELECTED DRAWING: None
Patent JP-2019097659-A (JP)
Title: Tubular hydrogel and medical stent
Inventor: ITOI TAKAO
IPC: A61M29/04
Filed: 2017-11-29
Abstract: To provide a tubular molding material that has self-expanding property, maintains patency for a long term when being used as a medical stent, and can be readily removed.SOLUTION: A water-swellable tubular hydrogel 1 contains a hydrophilic polymer and water content. The tubular hydrogel 1 exhibits a swelling degree of 100% or more, for instance, when absorbing water content. There is also provided a medical stent including the tubular hydrogel 1.SELECTED DRAWING: Figure 1