baber/WOPTO huggingface dataset:
Patent JP-2017061940-A (JP)
Title: Mounting structure of oil pump
Inventor: KANEHARA SHIGERU
IPC: F04C2/10
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an oil pump capable of preventing runout of an oil film occurring at a radial outer side of a seal land, in the oil pump including the seal land formed between a discharge port and an intake port formed in a circumferential direction of a rotor.SOLUTION: A mounting structure of an oil pump includes a seal land formed between a discharge port and a suction port formed in a circumferential direction of a rotor accommodated in a space 28 formed between a housing 20 and a lid member 26, and first to third screw fastening portions 50, 62, 60 and a fourth screw fastening portion arranged at peripheral edges of the housing and the lid member, to be mountable to a mounted object 12 while applying the lid member 26 as a mounting face. All of first to third female screws 50b, 62b, 60b are formed on one of the lid member and the mounted object, a fourth female screw is formed on the mounted object, and strength of an upper portion of a first male screw or the first female screw and strength of upper portions of second and third male screws or the second and third female screws are different from each other.SELECTED DRAWING: Figure 9
Patent JP-2017072611-A (JP)
Title: Perturbing engine performance measurements to determine optimal engine control settings
Inventor: LI CHAN
IPC: G01M15/05
Filed: 2017-01-23
Abstract: PROBLEM TO BE SOLVED: To provide methods and systems for optimizing the performance of a vehicle engine.SOLUTION: The method includes steps of determining an initial value for a first engine control parameter on the basis of one or more detected operating conditions of the vehicle engine, determining a value of an engine performance variable, and artificially perturbing the determined value of the engine performance variable. The initial value for the first engine control parameter is then adjusted on the basis of the perturbed engine performance variable, causing the engine performance variable to approach a target engine performance variable. Operation of the vehicle engine is controlled on the basis of the adjusted initial value for the first engine control parameter. These acts are repeated until the engine performance variable approaches the target engine performance variable.SELECTED DRAWING: Figure 1
Patent JP-2018124123-A (JP)
Title: Method for reducing degree of harmfulness of spent fuel, mox fuel aggregate, and mox fuel reactor core
Inventor: SUGITA TSUKASA
IPC: G21C19/44
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce a degree of harmfulness without separation conversion of a specific nuclide and any facility specialized for nuclide conversion.SOLUTION: A method of reducing a degree of harmfulness of a spent fuel includes: Step S01 of drawing out a spent uranium fuel after burnt in a light water nuclear reactor; Step S02 of deriving a reduction condition of the degree of harmfulness relating to this spent uranium fuel; determination Step S03 of determining whether or not the reduction condition is satisfied; Step S04 of, and it is determined that the reduction condition is satisfied, reprocessing the spent uranium fuel, and recovering uranium, plutonium, and MA; Step S05 of manufacturing a MOX fuel from a nuclear fuel material and MA recovered at the reprocessing step and the nuclear fuel material to be newly added; and Step S06 of drawing out the spent MOX fuel after burnt in a light water reactor. After the determination step, steps up to the step of burning the MOX fuel are repeated. The total concertation of fissionable nuclide in the MOX fuel is within a predetermined range defined for each step of burning the MOX fuel for the spent MOX fuel.SELECTED DRAWING: Figure 1
Patent JP-2018122877-A (JP)
Title: Packaging box for wound body and manufacturing method of the same
Inventor: MATSUO RIKA
IPC: B65D5/72
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box for a wound body in which a large scale modification on a manufacturing facility is not necessary to be made for forming a pain suppression region and in which cutting of a long material is less likely to be hindered according to deformation of a lid, and to provide a manufacturing method of the same.SOLUTION: A packaging box 10 for wound body which can be gripped includes: a bottom plate 11 which can oppose to a wound body 1 in which a film 3 is wound around a core 2; a first side wall plate 14 connected to one side part of the bottom plate 11 in a bendable manner; and a second side wall plate 14A connected to the other side part of the bottom plate 11 in a bendable manner and opposing to the first side wall plate 14. At one side part of the bottom plate 11, cutting teeth 30 for the film 3 are bonded, and in the vicinity of a bonded portion 26 between the other side part of the bottom plate 11 and the second side wall plate 14A, a slender pain suppression region 40 having a flat and almost trapezoidal shape is formed which can be dented in a space direction partitioned by the bottom plate 11 and the first, second side wall plates 14, 14A. As the pain suppression region 40 is formed so as to be dented so that it can be used selectively, this can be easily dealt with just by making a small modification on an existing box manufacturing device if necessary.SELECTED DRAWING: Figure 3
Patent JP-2018122800-A (JP)
Title: Vehicle display device
Inventor: LAI NANPING
IPC: H05K9/00
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle display device provided with a structure which takes action for preventing strain of a resin plate, to which a display is adhered, and a cushioning member from getting caught.SOLUTION: A vehicle display device includes: a display unit 20 having a display panel 21 which displays vehicle information on a display surface 21a, and a metal shield member 211; a display plate 22 adhered to the display surface 21a side of the display unit 20 and having a translucent part 221a which allows a user to visually check the display surface 21a; a circuit board 31 on which control means 31a for controlling the display unit 20 is mounted and which outputs a driving signal to the display panel 21; and a case body 34 which is disposed on the circuit board 31 and supports the display plate 22. The vehicle display device has a conductive elastic member 35 sandwiched between the shield member 211 and a ground electrode of the circuit board 31.SELECTED DRAWING: Figure 2
Patent JP-2018122925-A (JP)
Title: Discharge amount adjustment mechanism of flexible container
Inventor: AKISAWA NARIHISA
IPC: B65D88/22
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a discharge amount adjustment mechanism of a flexible container which can make storage contents fall down while adjusting the discharge amount when the storage contents are made to fall down from the flexible container.SOLUTION: A discharge amount adjustment mechanism comprises: fastening members 51 which sandwich a discharge part 16 provided so as to protrude from a bottom portion of a flexible container 1 from the width direction; and an interval adjustment mechanism 54 which adjusts a sandwiching interval between the fastening members 51. The fastening member 51 is made of a metal plate whose center portion is bent. On the other hand, the interval adjustment mechanism 54 is composed of cylinders 54a which are constituted so as to narrow the center portion of the fastening members 51, and the like. And the discharge part 16 of the flexible container 1 is passed through a gap between the fastening members 51, storage contents are made to fall down by adjusting the interval of the fastening members 51 via an operation part 6 in a loosen state of a string 17.SELECTED DRAWING: Figure 1
Patent JP-2018127939-A (JP)
Title: Abnormality diagnostic device for pressure sensor
Inventor: INSIXIENGMAI LEUTH
IPC: F02M25/08
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnostic device for a pressure senor enabling deterioration of accuracy of an abnormality diagnosis to be suppressed.SOLUTION: An abnormality diagnostic device for a pressure sensor is provided in a purge passage on an intake passage side of a check valve and a purge valve for opening/closing the purge passage communicating the intake passage of an internal combustion engine with a canister. The abnormality diagnostic device for the pressure sensor includes: a first determination section for determining whether fuel cut during which the closing state of the purge valve is maintained and fuel injection in the internal combustion engine is stopped is being performed; and a second determination section for determining whether the pressure sensor is abnormal on the basis of a detection value obtained by the pressure sensor when the affirmative determination is made by the first determination section.SELECTED DRAWING: Figure 4
Patent JP-2018128928-A (JP)
Title: Information processing device, information terminal and movement order determination system
Inventor: SETO TAICHI
IPC: G07D9/00
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the amount of cash in a moving safe by analyzing the usage history of cash transactions at each drop-in place and to keep the amount of cash required for using a transaction terminal at each place in the safe.SOLUTION: The information processing device according to the present invention determines a movement order of each of one or more moving bodies equipped with a transaction terminal, and includes: transaction history storing means for storing, place by place, a transaction history of each mobile body using a transaction terminal at each of a plurality of places; movement order determining means for determining a movement order of each mobile body based on the transaction history at each place stored in the transaction history storing means; and output control means for outputting, for each mobile body, movement order information determined by the movement order determining means.SELECTED DRAWING: Figure 1
Patent JP-2018131922-A (JP)
Title: Evaporative fuel treatment device and method for determining state of evaporative fuel treatment device
Inventor: ASANUMA DAISAKU
IPC: F02M25/08
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To determine whether piping for supplying evaporative fuel to an intake pipe has a clogging abnormality.SOLUTION: An evaporative fuel treatment device includes an intake pipe, a canister, a purge passage, a first valve, a pump, an atmosphere passage, a second valve and a pressure gauge. Air to be supplied to an internal combustion engine passes through the intake pipe. The canister sucks evaporative fuel evaporated in a fuel tank. The purge passage connects the intake pipe with the canister. The first valve is provided in the purge passage to control purge gas supply amount to the intake pipe. The pump is provided in the purge passage between the canister and the first valve to pump out purge gas into the intake pipe. The atmosphere passage is connected to the canister and has one end opened to the atmosphere. The second valve is provided in the atmosphere passage to control an opening of the atmosphere passage. The pressure gauge is provided in a passage between the pump and the second valve to detect pressure in the passage.SELECTED DRAWING: Figure 1
Patent JP-2018133421-A (JP)
Title: Electronic unit
Inventor: TSUCHIYA KAZUYUKI
IPC: H05K5/00
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which, in a conventional electronic unit in which the inside of a case where a circuit board is housed is partitioned by a partition plate and a resin is poured into only a part of the case to perform potting, when deformation occurs such that the inner wall of the case expands outward, there is a possibility in which a gap is generated between a partition plate and an inner wall surface of a case, and a filled resin leaks to the other space side.SOLUTION: Both end portions of a partition plate are cut away so as to narrow toward the side in contact with a circuit board, and the inner wall surface of a case is caused to protrude inward so as to abut against the cutout shape of the partition plate.SELECTED DRAWING: Figure 2
Patent JP-2018133428-A (JP)
Title: Charged particle beam lithographic method
Inventor: YASUSE HIROTO
IPC: H01L21/027
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of a drawing location.SOLUTION: A charged particle beam lithographic method according to one embodiment of the present invention comprises the steps of: drawing, in a still manner, a first evaluation pattern on a center portion of a first substrate with an antistatic film provided on a resist, and calculating a first correction coefficient based on a drawing location the first evaluation pattern; applying the first correction coefficient, drawing, in the still manner, a second evaluation pattern on a center portion of a second substrate with no antistatic film provided on a resist, and calculating a second correction coefficient based on a drawing location of the second evaluation pattern; applying the first correction coefficient, continuously drawing a third evaluation pattern on a center portion of a third substrate with an antistatic film provided on the resist, and calculating a third correction coefficient based on a drawing location of the third evaluation pattern; and applying the first correction coefficient over a wide range on a fourth substrate with an antistatic film provided on the resist, drawing, in the still manner, a fourth evaluation pattern, and calculating a fourth correction coefficient based on a drawing location of the fourth evaluation pattern.SELECTED DRAWING: Figure 1
Patent JP-2018132427-A (JP)
Title: Liquid quantity measuring device
Inventor: IMAI SATOSHI
IPC: G01F23/30
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid quantity measuring device with a simple structure which can be used for tanks of various shapes, and easily measures a residual quantity of liquid in a tank.SOLUTION: A liquid quantity measuring device 10 comprises a fuel sensor 11, a setting switch 12 and an ECU 14. The fuel sensor 11 successively detects electric resistance R that changes according to a liquid level of fuel in a fuel tank 2. The ECU 14 has a CPU 15 and a storage unit 16. A correspondence relation setting unit 18 in the CPU 15, when fuel is supplied to the fuel tank 2 at a constant flow rate after a setting instruction is inputted to the setting switch 12, associates lapse time t from a start of fuel supply with electric resistance R detected by the fuel sensor 11 at predetermined time intervals between when the fuel supply is started and when the fuel tank 2 becomes full, before storing them in the storage unit 16. A residual quantity information acquisition unit 20 in the CPU 15, from a correspondence relation table 17, acquires lapse time t associated with electric resistance R detected by the fuel sensor 11.SELECTED DRAWING: Figure 1
Patent JP-2018131827-A (JP)
Title: Mullion and connection method of mullion
Inventor: HORI HIROSHI
IPC: E04B2/96
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a structure and connection method for mullions to be vertically connected which can effectively improve constraints in layouts and designs caused by lifting and connecting mullions while improving workability.SOLUTION: A mullion 10 vertically connected is provided with: an upper mullion 10a (a mullion body) of which an end on at least one side in a longitudinal direction of the mullion 10 is opened; and a joint sleeve 50 supported by an inner side of the upper mullion 10a movably between a connecting position in which the joint sleeve projects from the opening of the upper mullion 10a and enters an opening of a lower mullion 10b to be connected and a waiting position in which the joint sleeve enters in an inner side of the upper mullion 10a from the connecting position.SELECTED DRAWING: Figure 5
Patent JP-2018136004-A (JP)
Title: Power transmission chain
Inventor: NAKAZAWA TERUHIKO
IPC: F16G5/18
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission chain for arrangement pattern of a link having small vibration and noise.SOLUTION: A power transmission chain is held by opposite conical surfaces of a pulley, and wound over a plurality of pulleys. The power transmission chain has links arranged in an endless manner along a circumferential direction, and adjacent links are connected in a bendable manner. The links are sorted into two kinds of links with different pitch lengths, that is, a short link and a long link. In an arrangement pattern of the links where a total number of links is defined as N and a maximum continuous number of long links is defined as n, the number of long links (N) is within a range shown in a figure.SELECTED DRAWING: None
Patent JP-2018139975-A (JP)
Title: Walking training device, walking diagnostic device, body weight relieving device, walking training method, and walking diagnostic method
Inventor: HIRAI HIROAKI
IPC: A61H1/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To enable walking training that promotes gain of function by actively drawing patient's exercise recovery capability in robot therapy of stroke patients, etc.SOLUTION: A walking training device 1 includes a saddle 13 for supporting a subject in a crotch part. The walking training device also includes a body weight relieving part 10 employing a seesaw type mechanism for relieving a portion of a body weight of the subject, a treadmill 20 positioned below the saddle 13 and having a floor on which the subject walks, and an electrical stimulation part 50 for performing electrical stimulation to an ankle joint plantar flexion muscle of the subject at a start timing of a swing phase.SELECTED DRAWING: Figure 4
Patent JP-2018000190-A (JP)
Title: Oils and fats extraction method
Inventor: TOZONO YUTA
IPC: C11B1/02
Filed: 2017-03-04
Abstract: PROBLEM TO BE SOLVED: To develop methods of effectively extracting oils and fats components using liquid extraction.SOLUTION: An oils and fats component extraction method comprises a hydrophobic organic solvent addition crushing step of promoting contact and dissolution of oils and fats components to hydrophobic organic solvent by adding a small amount of a hydrophobic organic solvent to an aqueous solution comprising microalgae and microorganisms to crush cell walls, cell membranes, and intercellular adhesion. The additive amount of a hydrophobic organic solvent is 3 to 18% capacity ratio with respect to the aqueous solution. Preferably the hydrophobic organic solvent consists of one or more selected from n-hexane, toluene, diethyl ether, and ethyl acetate. At the time of crushing of microalgae or the like, only adding a small amount of a hydrophobic organic solvent can increase the efficiency of subsequent separation of oils and fats components, and cost and time are also expected to be reduced with the increased efficiency of oils and fats component extraction methods.SELECTED DRAWING: Figure 5
Patent JP-2018148016-A (JP)
Title: Method for manufacturing light-emitting diode chip and light-emitting diode chip
Inventor: OKAMURA TAKU
IPC: B24B27/06
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a light-emitting diode chip capable of obtaining sufficient luminance, and the light-emitting diode chip.SOLUTION: A method for manufacturing a light-emitting diode chip comprises: a wafer preparing step of preparing a wafer which includes a laminate layer in which a plurality of semiconductor layers including light-emitting layers are formed on a transparent substrate for crystal growth, and in which an LED circuit 19 is formed in each of regions partitioned by a plurality of division schedule lines mutually crossing a surface of the laminate layer; a transparent substrate processing step of forming a plurality of grooves 23B corresponding to the LED circuits on a surface or a rear surface of at least one of a first and second transparent substrates in which a plurality of air bubbles are formed inside; a transparent substrate sticking step of forming an integrated wafer by sticking a surface of the first transparent substrate to a rear surface of the wafer and a surface of the second transparent substrate to a rear surface of the first transparent substrate; and a dividing step of dividing the integrated wafer into individual light-emitting diode chips 31 by cutting the wafer together with the first transparent substrate and the second transparent substrate along the division schedule lines.SELECTED DRAWING: Figure 9
Patent JP-2018147247-A (JP)
Title: Driver body conditions recovery support device, method, and program
Inventor: KAMIYA MEI
IPC: G08B21/06
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to support recovery of lowered body conditions of a driver that affects drive operation of the driver without deteriorating safety.SOLUTION: A driver awakening support device includes: a stability determination unit for determining stability of automatic driving by an automatic drive controller; a body conditions determination unit for determining body conditions of a driver based on sensing results of a driver's state detection sensor for detecting a state of a vehicle driver; and a body conditions recovery support unit for performing body conditions recovery support to the driver when the body conditions determination unit determines that body conditions of the driver become lower than a preset body conditions threshold. The body conditions recovery support unit changes stimuli given to the driver as body conditions recovery support based on stability of automatic drive determined by the stability determination unit.SELECTED DRAWING: Figure 2
Patent JP-2018146845-A (JP)
Title: Information display device, learning management system, information display method, and information display program
Inventor: SHIMADA TAKASHI
IPC: G06Q50/20
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an information display device for simultaneously displaying display information at a predetermined time of one user and display information at the predetermined time of the other user, and for recognizing a difference between the respective display information at the predetermined time, and for reflecting it on a progress of, for example, a lecture or the like.SOLUTION: The information display device comprises: a teaching material DB 33 for storing digital content of a teaching material; an operation log DB 34 for storing display information related on display when a user displays the digital content as operation log information; and a display control part 42 for simultaneously displaying the display information at a predetermined time of one user and the display information at the predetermined time of the other user on the same display.SELECTED DRAWING: Figure 1