baber/WOPTO huggingface dataset:
Patent JP-2018134886-A (JP)
Title: Controller of four-wheel drive vehicle
Inventor: WATABE YOSHITOMO
IPC: B60W40/114
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent understeer tendency of a vehicle from being risen in brake control under vehicular turning and to prevent operation delay of antiskid control of the vehicle in brake control during straight running of the vehicle.SOLUTION: A controller of a four-wheel drive vehicle includes: a differential restriction device which varies a restriction degree Tcu of differentials of a rotational axis of a front wheel and a rotational axis of a rear wheel; and a control part which controls the differential restriction device. The controller is configured to control a behavior of the vehicle at braking time. Furthermore, the control part is configured so as to lower the restriction degree Tcu of the differentials of the rotational axis of the front wheel and the rotational axis of the rear wheel when a yaw rate Yr of the vehicle is less than a prescribed yaw rate threshold Yrth in the case where the vehicle is braked and the restriction degree Tcu of the differentials of the rotational axis of the front wheel and the rotational axis of the rear wheel is set near a maximum value cumax and it is determined that a time reduction rate of a presumed vehicle body speed Vx being a vehicle body speed Vb presumed on the basis of a wheel speed Vw of the vehicle shifts while falling below a prescribed reduction rate.SELECTED DRAWING: Figure 9
Patent JP-2018087179-A (JP)
Title: Intracellular atp enhancer
Inventor: KAMATANI NAOYUKI
IPC: A61K45/06
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a potent ATP increasing agent which has a much higher ATP-increasing effect than that of a substance having an effect to increase ATP in cells, particularly inosine alone or a xanthine oxidase/xanthine dehydrogenase inhibitor alone.SOLUTION: An intracellular ATP increasing agent for human or an animal, comprises a combination of the following components (A) and (B): (A) a xanthine oxidase/xanthine dehydrogenase inhibitor; and (B) hypoxanthine or a compound that can be converted to hypoxanthine in vivo.SELECTED DRAWING: None
Patent JP-2018141870-A (JP)
Title: Liquid crystal display
Inventor: KAWAMURA JOJI
IPC: G02F1/1343
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display that has liquid crystal molecules easily moving for bright display, has high responsiveness in stopping display of an image, and provides an electric field in a lateral direction to move liquid crystal.SOLUTION: A liquid crystal display comprises: a first substrate 13A on which a first alignment film 16 is formed; a second substrate 13B on which a second alignment film 17 is formed; and a drive electrode layer 20A that provides an electric field in a lateral direction to liquid crystal molecules L. When displaying an image in a liquid crystal layer, the liquid crystal display drives the drive electrode layer at a first frequency, and when not displaying the image, drives the drive electrode layer at a second frequency. The liquid crystal molecules have different positive and negative dielectric anisotropy for the first frequency and the second frequency. The second alignment film has strong binding force to maintain an initial alignment direction of the liquid crystal molecules as compared with the first alignment layer. When the drive electrode layer is driven at the first frequency, on the first alignment layer, an alignment direction of the liquid crystal molecules is changed according to magnitude of the electric field. When the drive electrode layer is driven at the second frequency, on the first alignment layer, the liquid crystal molecules are aligned in the initial alignment direction.SELECTED DRAWING: Figure 1
Patent JP-2018139991-A (JP)
Title: Game machine
Inventor: OGAWA SHINYA
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which allows two movable members to move integrally.SOLUTION: A game machine 10 comprises: a first movable member 100 movable between a first starting end position and a first terminal end position above the first starting end position; and a second movable member 200 movable to follow the first movable member 100. The first movable member 100 is provided with: a receiving member 150 movable from a standby position, where receiving the second movable member 200 is difficult, to a receiving position, where the second movable member 200 can be received, when a driving source 140 is turned on with the first movable member 100 placed in the first starting end position; and a compression coil spring 144 that biases the receiving member 150 toward the standby position. If the driving source 140 is turned off with the second movable member 200 received, the weight of the second movable member 200 restrict restoration of the receiving member 150 to the standby position.SELECTED DRAWING: Figure 25
Patent JP-2018145607-A (JP)
Title: Work device and overhanging construction method
Inventor: OBA SEIDO
IPC: E01D21/00
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method in which a work frame does not make contact with a bridge pier or a bridge abutment even when the work frame is suspended by a work vehicle set up on a column head without an overhanging part.SOLUTION: A work device 10 comprises: a work vehicle 30 supported on a column head 3 and extending forward from the column head 3 in the bridge axial direction; a first cross beam 32 set up on the work vehicle 30; an extension tool 40 installed on the first cross beam 32; and a work frame 50 suspended from the extension tool 40. The extension tool 40 has: a vertical beam 41 extending in the bridge axis direction, installed on the first cross beam 32, and projected further forward in the bridge axis direction than the first cross beam 32; a second cross beam 42 guided in the bridge axis direction by the vertical beam 41, extending in the bridge axis direction, and supporting the work frame 50 in a suspended state; and a hydraulic jack 45 for moving the second cross beam 42 between a position further forward in the bridge axis direction than the first cross beam 32 and a position matching the first cross beam 32.SELECTED DRAWING: Figure 5
Patent JP-2018143221-A (JP)
Title: Fermented milk
Inventor: ISHIBASHI MITSUKI
IPC: C12N1/20
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a standing-type yogurt and an agitation-type yogurt having moderate hardness and sufficient smoothness.SOLUTION: A fermented milk is produced that contains viscous polysaccharides of lactic acid bacteria, has a maximum load of 5 gf or more and 60 gf or less, and has the number of curd grains of 0 or more and 500 or less per the fermented milk 100 g. From the fermented milk, prepared is a standing-type yogurt and an agitation-type yogurt having moderate hardness and sufficient smoothness.SELECTED DRAWING: Figure 1
Patent JP-2018150405-A (JP)
Title: Ink composition for inkjet printing and printing method of hydrophobic fiber
Inventor: SASAKI KEIJO
IPC: B41J2/01
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for inkjet printing which is excellent in storage stability and continuous printing stability, does not impose a burden on a head by maintenance of wiping with solidified ink, is friendly to printing environment and a printer apparatus, and can obtain a good printed article.SOLUTION: An ink composition for inkjet printing contains (A) an organic acid having a lactone structure such that one or more hydroxyl groups are converted into alkali chloride in an organic acid having a lactone structure having the hydroxyl group as a substituent, (B) a coloring agent, (C) a styrene-(meth)acrylic copolymer, and (D) a rheology modifier.SELECTED DRAWING: None
Patent JP-2018149611-A (JP)
Title: Silicon nanowall structure and method of producing the same
Inventor: HIRAI MASAKAZU
IPC: B82Y40/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique for producing silicon nanowalls without allowing silicon walls to stick to each other.SOLUTION: According to the present invention, the transition from a process of forming a plurality of silicon nanowalls by wet-etching a silicon substrate in the depth direction thereof to a process of removing mask parts by wet-etching is carried out while keeping the silicon substrate in a state of being immersed in an etchant and a washing liquid. As a result, the side wall faces of silicon walls are kept in a state of contacting the etchant, the washing liquid, and an oxydation liquid, and are prevented from sticking to neighboring silicon walls. Hence, thinner silicon walls relative to conventional ones can be formed by etching. A passivation layer can be formed by carrying out wet oxidation in a liquid (oxidation by a chemical liquid), or a silicon wall having a thickness as thin as the thickness of an intended silicon nanowall (SNW) can be formed. Thus, a burden to be borne by a specimen and a subsequent process upon thinning the wall thickness by subsequent thermal oxidation can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2018151822-A (JP)
Title: Electronic device, driving lane detection program and driving lane detection method
Inventor: KUSHIDA TOSHIO
IPC: G08G1/16
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device capable of rightly detecting a driving lane of a vehicle even if the number of lanes on a road is changed.SOLUTION: A driving lane detection function 200 includes image input means 210, lane mark detection means 220, driving lane change judging means 230, current location detection means 240, map data recording means 250, lane change information acquisition means 260 and driving lane detection means 270. Based on a vehicle location that is detected by the current location detection means 240, the lane change information acquisition means 260 acquires lane change information of a road where vehicle is driven and notifies the driving lane detection means 270 of the lane change information. The lane change information includes information about the number of lanes on the road and the number of increased/decreased lanes. Based on a judgement result of the driving lane change judging means 230 and the reported lane change information, the driving lane detection means 270 detects a driving lane of the vehicle.SELECTED DRAWING: Figure 3
Patent JP-2017118142-A (JP)
Title: Semiconductor device
Inventor: TAKEMURA YASUHIKO
IPC: G11C14/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a storage device which does not require a complicated manufacturing process and which can reduce power consumption; and provide a signal processing circuit using the storage device.SOLUTION: A storage element using a phase conversion element such as an inverter and a clocked inverter, which outputs an input signal by inverting a phase of the input signal comprises: a capacitive element for retaining data; and a switching element for controlling storage and emission of charge in the capacitive element. For the switching element, a transistor which includes amorphous silicon, polysilicon, microcrystal silicon or a compound semiconductor such as an oxide semiconductor in a channel formation region, and has a channel length equal to or greater than ten times larger the minimum processing line width or equal to or larger than 1 μm is used. The above described storage element is used for a storage device such as a register and a cash memory included in a signal processing circuit.SELECTED DRAWING: Figure 7
Patent JP-2017151998-A (JP)
Title: Display device and application execution method for the same, external device for remotely controlling display device, and method of providing application control screen
Inventor: KIM JOO YOUN
IPC: G06F3/0481
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a display device and an application execution method for the same.SOLUTION: A display device includes a display and a control unit. The control unit is connected to an external device that controls the display device as a remote control unit through a wireless network interface, and receives an application download order signal to download an application from the external device. The application download order signal is generated when a user input for selecting the application by selecting an application icon displayed in the external device is received. The application icon includes at least one of an image and a text representing the application. The control unit transmits an application download request to an external server on the basis of the application download order signal, downloads the application from the external server, and installs the application.SELECTED DRAWING: Figure 8
Patent JP-2018154888-A (JP)
Title: Copper foil for flexible printed circuit board, and copper clad laminate, flexible printed circuit board, and electronic apparatus using the same
Inventor: BANDO SHINSUKE
IPC: C22C9/04
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a copper foil for flexible printed circuit boards having excellent bendability.SOLUTION: A copper foil for flexible printed circuit board contains, in the tough pitch copper specified in JIS-H3100 (C1100) or the oxygen-free copper specified in JIS-H3100 (C1020), Ag of 0.001-0.05 mass%; contains P of 0.03 mass% or less, Sb of 0.14 mass% or less, Sn of 0.163 mass% or less, Ni of 0.288 mass% or less, Be of 0.058 mass% or less, Zn of 0.812 mass% or less, In of 0.429 mass% or less, and Mg of 0.149 mass% or less, respectively alone or in combination of two or more kinds; and when its plate thickness is x[μm], the breaking elongation y[%] is formula 1: [y=-0.0365x+2.1352x-5.7219] or more.SELECTED DRAWING: Figure 1
Patent JP-2017173826-A (JP)
Title: Multifocal lens design and method for preventing and/or slowing myopia progression
Inventor: C BENJAMIN WOOLEY
IPC: G02C7/04
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a multifocal ophthalmic lens.SOLUTION: A multifocal ophthalmic lens has an optic zone that includes at least one first zone having a dioptric power that satisfies a distance refraction need of a patient, and at least one second zone having a dioptric power that is greater than the dioptric power of the at least first zone. The at least one first zone and the at least one second zone are configured so that; 1) an image quality on the retina of the patient is superior to the image quality both in front of the retina and behind the retina; and 2) an image quality in front of the retina of the patient is superior to the image quality behind the retina. The multifocal ophthalmic lens prevents and/or slows myopia progression.SELECTED DRAWING: Figure 1
Patent JP-2018163415-A (JP)
Title: Conveyance system, conveyance method, and automatic conveyance vehicle
Inventor: ISHIKAWA TADAAKI
IPC: B65G1/04
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of eliminating a host management system, with which conveying of a wagon is started from an arbitrary place to deliver the wagon to a destination.SOLUTION: A conveyance system with which a plurality of AGVs each convey a wagon is disclosed. According to this system, the AGVs each comprise a movement mechanism for making each AGV travel in a predetermined traveling direction, a connection mechanism for connecting the wagon, a sensor for acquiring detection information that is present ahead in the traveling direction, and a controller for controlling the movement mechanism and the connection mechanism. The controller performs control to move an AGV to a position of the wagon by the movement mechanism, to connect the AGV with the wagon by the connection mechanism, and to convey the wagon connected by the movement mechanism to a predetermined position, when recognizing presence of the wagon based on the detection information.SELECTED DRAWING: Figure 1
Patent JP-2018163773-A (JP)
Title: Tolerance absorption structure for conductor connection part
Inventor: KAWAMURA YUTA
IPC: H01R4/38
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a tolerance absorption structure for a conductor connection part capable of improving assemblability of a wiring material having high rigidity.SOLUTION: A tolerance absorption structure for a conductor connection part 12 comprises: a wiring material connection part 89 for a first high-rigidity wiring material 96; a wiring material connection part 90 which is formed in an end of a conductor of a second high-rigidity wiring material 98 and in parallel with a connection surface of the wiring material connection part 89; a fastening bolt 52 for penetrating and fastening the wiring material connection part 89 and the wiring material connection part 90 that are overlapped in parallel, in a direction vertical to the connection surface; and a slot 22 which is provided in the wiring material connection part 89, extends in a connection direction of the second high-rigidity wiring material 98, and causes the fastening bolt 52 to penetrate the second high-rigidity wiring material 98 at a different position in a direction of the extension.SELECTED DRAWING: Figure 1
Patent JP-2018165849-A (JP)
Title: Attribute collection system by camera
Inventor: SANO TATSUHIRO
IPC: G07G1/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a collection system capable of collecting and storing attributes such as sex and age of a target person, and preserving the behavior of the person, while preserving portrait rights and privacy.SOLUTION: Photographing means for photographing inside a specific area or outside the specific area, person identification means for detecting a feature point of a face from the photographed image and detecting the face of the person to be photographed, attribute acquisition means for estimating attribute information including gender and age from the feature points of the person to be photographed identified by the person identification means and storing it in recording means, trajectory storage means that stores position information within a specific area with elapse of time of the person to be photographed identified by the person identification means in the recording means, and association data storage means for acquiring other association data of the attribute information of the person to be photographed specified by the person identification means and storing it in the recording means are provided, the association data being clothing information of the person to be photographed.SELECTED DRAWING: Figure 1
Patent JP-2018166637-A (JP)
Title: Surgical instrument for artificial knee joint replacement surgery
Inventor: HASHIDA MASAHIKO
IPC: A61F2/46
Filed: 2017-03-29
Abstract: To provide a surgical instrument for artificial knee joint replacement surgery in which a resection guide part can be prevented from rising out of a thighbone distal end in the bone resection of the thighbone distal end.SOLUTION: A surgical instrument 1 for artificial knee joint replacement surgery includes: a resection guide part 2 provided with slits 12, 13, 14a, 14b for guiding the resection direction of a resection blade for surgically removing the thighbone distal end 101; and a pressing part 3 capable of pressing the resection guide part 2 installed to the thighbone distal end 101 toward the thighbone distal end 101. The pressing part 3 comprises an abutment part 35 coming in abutment with the resection guide part 2 provided at one end side of a shaft part 31 of the pressing part 3. The resection guide part 2 is provided with an abutted part 18 with the abutment part 35 coming in abutment therewith while the resection guide part 2 is installed to the thighbone distal end 101.SELECTED DRAWING: Figure 7
Patent JP-2018166796-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-03-29
Abstract: To provide a game machine that can reduce effect of static electricity caused by a game player to an electron device provided at a door frame 3.SOLUTION: A game machine 1 includes a body frame 4, a door frame 3 capable of being opened or closed to the body frame 4, an operation unit (ball rental button 224 and a return button 225), and an electron device (7 segments LED226a provided at a ball rental display unit 226 and a ball rental state display LED226b). The operation unit and the electron device are adjacently provided at the door frame 3, a conductive unit 229a having a shape of enclosing the operation unit and enabling a game player to come in contact therewith is provided, and the conductive part 229a is grounded through the body frame 4. A hand of the game player going to operate the operation unit comes in contact with the conductive part 229a and the static electricity with the game player is removed, and thereby the electron device can be prevented from resulting in failure under the effect of the static electricity.SELECTED DRAWING: Figure 215
Patent JP-2018170160-A (JP)
Title: Terminal-attached wire and wire harness
Inventor: NAKAYAMA HIROTETSU
IPC: H01B7/00
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a terminal-attached wire and a wire harness which are arranged so that a rupture that can make a starting point of cracking in an anticorrosion material is not caused even if a distortion stress is produced owing to a thermal shock.SOLUTION: A terminal-attached wire 10 is required to have durability against the change in temperature. For instance, the terminal-attached wire is required to keep the quality without suffering from a damage or the like in a thermal shock test arranged to repeat a cycle formed by a combination of processes of 120°C×30 min and -40°C×30 min, 500 cycles. The terminal-attached wire involves the risk of worsening in plasticity particularly at a high temperature and the risk of being cracked particularly at a low temperature. To prevent the terminal-attached wire from being cracked as described above after the thermal shock test, it is preferred that an anticorrosion material 17 has a tensile fracture elongation of 30% or more at -40°C after the thermal shock test.SELECTED DRAWING: Figure 2
Patent JP-2018172719-A (JP)
Title: Desulfurization method of molten pig iron
Inventor: MISHIRO YAMATO
IPC: C21C1/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a desulfurization method of molten pig iron, which can suppress slag generation and desulfurization cost without using a fluorine source.SOLUTION: In the desulfurization method of molten pig iron, desulfurizing agents 5a and 5b containing lime and Al-based deoxidizing agents 6a and 6b having metal Al in the amount of 10 mass% or more and the balance of mainly AlOare added to perform desulfurization of a hot metal 2 including molten pig iron tapped from a blast furnace and subjected to a dephosphorization treatment. In accordance with the phosphorus concentration in the hot metal 2 before the desulfurization treatment, adjustment is made so that the amount of the Al-based deoxidizing agents to be added is increased as the phosphorus concentration decreases.SELECTED DRAWING: Figure 1
Patent JP-2018171289-A (JP)
Title: Game machine
Inventor: HARA SHUSUKE
IPC: A63F5/04
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which devises a replay method of special performance, enhancement of interest by additional performance using a special button, and a winning display mode of a pressing order small winning combination.SOLUTION: Premium performance data composes divided performance data 0 to performance data N. A sub control part 160 replays performance data 0 first in order and, when it finishes replaying performance data N, returns to performance data 0 and repeats replaying. The sub control part 160 stores the performance data being currently replayed and, when a door opens or an error occurs and recovery from an error state occurs, starts replaying the beginning of the stored performance data. That is, when a performance start condition is satisfied after cause of performance interruption is detected while premium performance is executed. Performance data 0 to performance data N are divided in accordance with performance contents, so that they do not have to be evenly divided.SELECTED DRAWING: Figure 45