baber/WOPTO huggingface dataset:
Patent JP-2019072749-A (JP)
Title: Method of predicting breakout
Inventor: TANIGUCHI SATOSHI
IPC: B22D11/16
Filed: 2017-10-18
Abstract: To provide a method capable of predicting highly accurately an occurrence of a breakout resulting from re-melting of a solidified shell.SOLUTION: A method of predicting a breakout comprises a step that measures temperatures at mold-wall inlet and outlet sides of a cooling water passing through an inside of mold walls 11, 12 facing discharge hole 13b of an immersion nozzle 13, a flow rate per unit time of a cooling water flowing into the mold walls 11, 12 and a melt surface height in the neighborhood of the mold walls 11, 12, a step of calculating an average heat flux for the mold walls 11, 12 from the measured cooling water temperature at the inlet side of the mold walls 11, 12, cooling water temperature at the outlet side of the mold walls 11, 12, flow rate per unit time of the cooling water flowing into the mold walls 11, 12 and melt surface height of in the neighborhood of the mold walls 11, 12, and a step of determining that there is a possibility of leading to a breakout in the case that the calculated average heat flux of the mold walls 11, 12 exceeds a threshold.SELECTED DRAWING: Figure 1
Patent JP-2019075051-A (JP)
Title: Image processor
Inventor: TAKAHASHI FUMIHIKO
IPC: H04N7/18
Filed: 2017-10-19
Abstract: To accurately track a tracking object even when a plurality of tracking objects are reflected in an image processor which identifies an object by using a discriminator which is successively updated.SOLUTION: Determination means 33 determines whether or not a partial area of an input image includes a tracking object by using a discriminator 41 to the tracking object for each of tracking objects. Negative example addition means 37 adds an image of an object area including other tracking objects to training data 42 as a negative example of the discriminator of the tracking object based on distance between objects, which is the distance between a position of the partial area including the tracking object and a position of the partial area including other tracking objects for each of the tracking objects. Discriminator update means 38 updates the discriminator 41 to the tracking object by using the training data 42 for each of the tracking objects.SELECTED DRAWING: Figure 2
Patent JP-2019078293-A (JP)
Title: Oil supply amount adjustment device of journal bearing, journal bearing device, rotary machine and oil supply amount adjustment method for journal bearing
Inventor: IWASAKI MASATO
IPC: F01D25/16
Filed: 2017-10-20
Abstract: To provide an oil supply amount adjustment device of a journal bearing capable of suppressing occurrence of shaft vibration resulting from intrusion of bubbles between a rotational shaft and a bearing pad.SOLUTION: An oil supply amount adjustment device comprises: a valve 102 configured to adjust an oil supply amount of oil supply units 25, 26, 27 for supplying oil to bearing pads 30, 32; a gap sensor 104 configured to detect degree of vibration of a rotational shaft 2 supported by a journal bearing 10; an inner pressure sensor 106 configured to detect inner pressure of a housing; and a controller 101 configured to, based on the detected degree of vibration of the shaft detected by the gap sensor 104 and the inner pressure detected by the inner pressure sensor 106, control the valve 102 to adjust the oil supply amount of the oil supply units 25, 26, 27.SELECTED DRAWING: Figure 2
Patent JP-2019078249-A (JP)
Title: Control device for internal combustion engine
Inventor: NAKANO YUJI
IPC: F02M25/08
Filed: 2017-10-27
Abstract: To provide a control device for an internal combustion engine capable of improving emission performance by reducing exhaust of emission during starting of the internal combustion engine.SOLUTION: A control device 1 for an engine according to an embodiment includes an engine 11, a fuel tank 43, and a canister 47 for storing evaporated fuel generated in the fuel tank 43, and further includes an ECU 12 for supplying the evaporated fuel stored in the canister 47 to the engine 11 during starting of the engine 11. The ECU 12 allows the evaporated fuel stored in the canister 47 to flow out to an intake passage 21 through a purge passage 51 so as to be supplied to the engine 11 by opening the purge passage 51 with a purge valve 52.SELECTED DRAWING: Figure 1
Patent JP-2019082024-A (JP)
Title: Exterior structure
Inventor: KITAZAWA RYO
IPC: E04B1/66
Filed: 2017-10-30
Abstract: To reduce seams between upper and lower exterior facing materials while reducing the number of window parts.SOLUTION: An exterior structure 10 includes a pair of first window parts 33, 36 arranged at intervals in the lateral direction, an exterior surface material 74 arranged between the pair of first window parts 33, 36, and a second window parts 20, 43 to which the vertical end parts of the exterior surface material 74 are connected.SELECTED DRAWING: Figure 3
Patent JP-2018014150-A (JP)
Title: Individual number management device
Inventor: YAMAZAKI TAKAO
IPC: G06Q50/26
Filed: 2017-10-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in accordance with introduction of a common number system, a heavy burden for appropriate individual number management is fallen on business operators handling individual numbers such as customers and employees.SOLUTION: When a registration request of an individual number of a user is input, an individual number management device 18 associates and stores a temporary number different from the individual number and the individual number, and notifies the user of the temporary number. The individual number management device 18 receives input of temporary application data which are application data of the user to an administrative agency created in an organization at which the user has declared the temporary number, and in which the temporary number is set in a part to be set with the individual number of the user. The individual number management device 18 changes the temporary number set in the temporary application data into the individual number associated to the temporary number to convert the temporary application data into formal application data.SELECTED DRAWING: Figure 1
Patent JP-2019086090-A (JP)
Title: Vibration isolation device
Inventor: ONISHI TADASHI
IPC: B60K5/12
Filed: 2017-11-07
Abstract: To provide a vibration isolation device in which stress concentration occurring in a bracket is suppressed at a vibration input time under a specific condition.SOLUTION: A vibration isolation device 1 comprises: a fitting member 2; an elastic member 3; a synthetic resin bracket 4 connected to the fitting member 2 via the elastic member 3; and a cylindrical coupling metal fitting 5 having a through-hole O5, the bracket 4 and the coupling metal fitting 5 being integrally formed. A vibration input position P does not match a virtual line L1 passing through a central axis O5 of two through-holes 5h of the coupling metal fittings 5 in plan view, the coupling metal fitting 5 has a flange part 51 on the edge side close to the vibration input position P in the direction along the central axis O5, the flange part 51 includes: a first outermost peripheral edge 51a; and a second outermost peripheral edge 51b, the length L51a to the first outermost peripheral edge 51a from the central axis O5 of the through-hole 5h as a reference is longer than the length L51b to the second outermost peripheral edge 51b.SELECTED DRAWING: Figure 2
Patent JP-2019092271-A (JP)
Title: Motor drive device and magnetic pole position estimation method
Inventor: SONODA DAISUKE
IPC: H02P6/16
Filed: 2017-11-13
Abstract: To provide a motor drive device capable of realizing highly accurate magnetic pole position estimation even when being affected by an unbalanced load such as gravity.SOLUTION: A motor drive device 100 includes: a magnetic pole position estimator 91 for determining an estimation magnetic pole position which is an assumed value of the magnetic pole position of a motor 4 and a search current value applied to a motor 4 to compensate for an unbalanced load applied to a magnetic pole of the motor 4. The magnetic pole position estimator 91 searches for a current value and a current phase of a motor winding current when a motor position of the motor 4 does not change by using the estimation magnetic pole position and the search current value as control parameters of the motor winding current, and driving the motor 4 while changing the current phase of the motor winding current, and uses the searched current value and the current phase as the compensating current value and the compensating current phase to estimate the magnetic pole position based on the compensating current value and the compensating current phase.SELECTED DRAWING: Figure 6
Patent JP-2019091277-A (JP)
Title: Display unit and program
Inventor: IKEDA ERIKO
IPC: G06F3/0484
Filed: 2017-11-15
Abstract: To intuitively express display of an image associated with a portable information terminal on a display surface or deletion of the image from the display surface, compared with a case where a display unit is configured to express the display or deletion regardless of the position of the portable information terminal.SOLUTION: A display unit comprises: a display surface 20 for displaying information; and display means that displays, on the display surface 20, a movement in which images 911 to 913 are moved from a portable information terminal 90 to the display surface 20 and displayed on the display surface 20, according to an operation to bring the portable information terminal 90 close to the display surface 20 or place the portable information terminal on the display surface.SELECTED DRAWING: Figure 18-1
Patent JP-2019088623-A (JP)
Title: Game machine
Inventor: KOJIMA TOSHIYUKI
IPC: A63F7/02
Filed: 2017-11-16
Abstract: To provide a game machine which can prevent deterioration of a player's interest.SOLUTION: In a pachinko game machine which gives a big winning game, in which a big winning port is opened, on the condition of winning a lottery triggered by a satisfaction of a start condition, a CPU mounted on a main board is configured at least to control setting a set value of any one of plural set values defining a big winning probability, a transfer condition for a setting control state (a setting change state and a setting confirmation state) which carries out control related to the set values includes an operation of turning a setting device into an ON-state. A display can carry out a display of information related to a base value and a display of information related to the set value. In addition, in the display of information related to the set value, first type detection means, such as a start port switch, is not effective, while second detection means, such as the setting device, is effective. In the display of information related to the base value, at least the first type detection means is effective.SELECTED DRAWING: Figure 16
Patent JP-2019092108-A (JP)
Title: Optical transmission device, optical transmission system, and excitation optical frequency control method
Inventor: MORI SHOTA
IPC: H04B10/291
Filed: 2017-11-16
Abstract: To minimize gain deviation of main signal light that has undergone wavelength conversion and realize broadband wavelength conversion.SOLUTION: An optical transmission device includes: a wavelength converter that performs wavelength conversion on input signal light with a non-linear optical medium and outputs it; a memory that holds first information on a wavelength conversion characteristic of the wavelength converter; a communication interface that receives second information on a second wavelength conversion characteristic of an adjacent optical transmission device; and a control unit that determines an excitation optical frequency minimizing gain deviation of main signal light subjected to the wavelength conversion by using the first information and the second information when the second information is received, and sets the determined excitation optical frequency to the wavelength converter.SELECTED DRAWING: Figure 3
Patent JP-2019094288-A (JP)
Title: Flowering adjustment method of preserved flower, and production method of flowering-adjusted preserved flower
Inventor: SUGA NAOKO
IPC: A01N3/00
Filed: 2017-11-22
Abstract: To provide a good-looking preserved flower, and a flowering adjustment method of the preserved flower, capable of adjusting and holding a desired flowering state without requiring a high-grade work.SOLUTION: In a preserved flower 10 comprising a plurality of linear small flowers 16 directing from the upper side to a horizontal direction on a flower bed 14 positioned on an upper end 12a of a stem 12, an adhesive is applied at an interval of about 1 cm in a horizontal direction to a portion of about 1/3 of a length L in a longitudinal direction of the small flower 16 based on the flower bed 14, and an adhesive is applied from a portion of about 1/2 of the length L in the longitudinal direction of the small flower 16 toward the flower bed 14.SELECTED DRAWING: Figure 1
Patent JP-2019097455-A (JP)
Title: Seedling transplanter
Inventor: OKUBO YOSHIHIKO
IPC: A01C11/02
Filed: 2017-11-30
Abstract: To provide a seedling transplanter in which a preliminary seedling loading device can load a lot of seedling boxes without deteriorating operability of the seedling box arranged at a lower stage.SOLUTION: A seedling transplanter including a seedling box feeding device (1a) and a seedling planting tool (1b) travels on a farm field while sequentially plating seedlings from the seedling box. The seedling transplanter with a seedling frame (T) to load seedlings for replenishment includes: right and left seedling frame support frames (2a, 2a) supporting the seedling frames (T); a preliminary seedling loading device (2) having inner seedling loading tables (3) supporting the seedling frames (T) between the right and left seedling frame support frames (2a, 2a), and right and left outer seedling loading tables (4, 4) supporting the seedling frames (T) outside of the right and left seedling frame support frames (2a, 2a). Therefore, a lot of seedling boxes can be loaded without deteriorating operability of the seedling boxes.SELECTED DRAWING: Figure 4
Patent JP-2019099097-A (JP)
Title: Rolling stock friction coefficient calculation method, safety evaluation method for travel, and railroad lubrication state management method
Inventor: SHINAGAWA DAISUKE
IPC: E01B35/00
Filed: 2017-12-07
Abstract: To provide a method for accurately calculating the friction coefficient μ1between an outer rail side wheel 11 of a front wheel set 1a of a carriage 100 and an outer rail R1.SOLUTION: The present invention is a method for calculating a friction coefficient μ1in a curved section. An inner track derailment coefficient κ (=lateral pressure Q1/wheel weight P1), a front tangential force index Ta (=tangential force T1/wheel weight P1), and a rear tangential force index Tb (=(tangential force T2/wheel weight P2+tangential force T2/wheel weight P2)/2) are input based on the results of performing motion analysis using friction coefficients μ1, μ1, μ2, and μ2as variables between the four wheels of a carriage and a rail in an analysis model of a railway vehicle. Thus, the input-output relation which outputs the friction coefficient μ1is identified. The friction coefficient μ1is calculated as the output by using the inner track derailment coefficient κ, the front tangential force index Ta, and the rear tangential force index Tb, which are measured when the railway vehicle travels the curved section, as the input for the input-output relation.SELECTED DRAWING: Figure 1
Patent JP-2019105900-A (JP)
Title: Parking section control system, parking section control method and program
Inventor: TOKITA NARUTOSHI
IPC: B60R21/00
Filed: 2017-12-11
Abstract: To provide a highly convenient parking section control system, a parking section control method and a program.SOLUTION: A parking section control system includes: a parking section specification unit 11 for specifying position information of a parking section; a vehicle position information acquisition unit 12 for acquiring current position information of a vehicle; a detection unit 13 for detecting a relative positional relationship of the vehicle with respect to the parking section on the basis of position information of the parking section and current position information of the vehicle; a determination unit 14 for determining whether or not the parking section can be lent on the basis of the detection result of the detection unit 13; and a lending processing unit 15 for setting the parking section as available or unavailable for lending according to the determination result of the determination unit 14.SELECTED DRAWING: Figure 1
Patent JP-2019105181-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: MAEDA NAOKI
IPC: F01N3/023
Filed: 2017-12-11
Abstract: To provide an exhaust emission control device of an internal combustion engine which allows for suppression of lowering of the calculation accuracy of a PM (Particulate Matter) deposition amount.SOLUTION: The exhaust emission control device of an internal combustion engine comprises a PM filter, and a pressure difference sensor detecting a pressure difference between pressure before the PM filter and pressure after the PM filter, and calculates a first estimation amount PMf which is based on an operation state of the internal combustion engine, and a second estimation amount PMc which is based on the pressure difference detected by the pressure difference sensor. The exhaust emission control device of the internal combustion engine determines an abnormality of the pressure difference sensor on the basis of a state of the pressure difference sensor in a period (t616 to t617) after a stop of the internal combustion engine up to a start of activation. Then, the exhaust emission control device performs correction processing for correcting the first estimation amount PMf on the basis of the second estimation amount PMc when starting the internal combustion engine (t618). The exhaust emission control device of the internal combustion engine calculates a larger value out of values of the first estimation amount PMf and the second estimation amount PMc as a PM deposition amount Pr, and starts the filter regeneration control of the PM filter when the PM deposition amount Pr is equal to or more than a first prescribed amount (t619).SELECTED DRAWING: Figure 6
Patent JP-2019104851-A (JP)
Title: Crystalline polyester resin, toner binder resin, dispersion liquid or emulsified liquid and electrostatic charge development toner
Inventor: YOSHIDA TAKESHI
IPC: C08L67/02
Filed: 2017-12-13
Abstract: To provide a crystalline polyester resin with high wax dispersibility.SOLUTION: The present invention provides a crystalline polyester resin that is a polycondensate of raw material containing a polycarboxylic acid component and a polyhydric alcohol component, the raw material satisfying at least one of the following (i) and (ii): (i) the polycarboxylic acid component containing erucic acid dimer and (ii) the polyhydric alcohol component containing erucic acid dimer diol.SELECTED DRAWING: None
Patent JP-2019106823-A (JP)
Title: Power conversion device
Inventor: MATSUOKA YUJI
IPC: H02M7/483
Filed: 2017-12-14
Abstract: To provide a power conversion device capable of stably supplying power to a load regardless of variations in a voltage value of a supplied DC voltage.SOLUTION: A power conversion device 10 includes: a power converter 20 including a first unit converter 30a and a second unit converter 30b connected in cascade; and a controller 50 that generates a first gate drive signal having a first phase for output voltage and a second gate drive signal having a second phase for the output voltage to perform one-pulse control of the power converter. The first phase and the second phase are set to phases having different values, and the control device replaces the phases having different values with each other at a predetermined cycle. The control device sets a phase having a value for compensation based on respective voltage values of a first DC voltage supplied to the first unit converter and a second DC voltage supplied to the second unit converter and replaces all phases sequentially.SELECTED DRAWING: Figure 1
Patent JP-2019110156-A (JP)
Title: Capacitor
Inventor: TAKAHASHI MAKOTO
IPC: H01G4/228
Filed: 2017-12-15
Abstract: To provide a capacitor that is able to efficiently cool both positive and negative electrode plates.SOLUTION: In a capacitor accommodating a capacitor element 2 and a pair of electrode plates 3, 4, positive and negative, in a case 5 and filled with resin 6, the positive and negative electrode plates 3, 4 respectively have pull-out parts 32, 42, which are pulled out of the resin 6. These pull-out parts 32, 42 overlap with each other. The pull-out part 32 of one of the electrode plates 3 has a contact part, which comes into contact with a discharge member 7 on an opposite side of the other electrode plate 4. The contact part is provided with an opening 32a1 and/or a notch 32a2 for bringing the pull-out part 42 of the other electrode plate 4 and a discharge member 7 into contact with each other.SELECTED DRAWING: Figure 2
Patent JP-2019109182-A (JP)
Title: Method for detecting leakage sign of strong corrosive solution
Inventor: TAKEGAMI HIROAKI
IPC: G01M3/40
Filed: 2017-12-20
Abstract: To provide a method for detecting the leakage sign of a strong corrosive solution having a possibility occurring through a sensor part inserted in a glass lining sheath pipe in a short time in a solution tank including the sensor part and storing a strong corrosive solution and a pipe line transferring the strong corrosive solution.SOLUTION: The leakage of a strong corrosive solution having a possibility occurring through a sensor part is previously notified by detecting the interception of a signal from the sensor part inserted into a solution in solution tank storing the strong corrosive solution or a pipe line transferring the strong corrosive solution in a sensor body provided in the solution tank or the outside of the pipe line.SELECTED DRAWING: Figure 2
Patent JP-2019107351-A (JP)
Title: Flower vase with music box
Inventor: ITO TATSUNORI
IPC: A47G7/02
Filed: 2017-12-20
Abstract: To provide a flower vase with a music box that is formed in a predetermined design and is secured of a sound volume of the music box.SOLUTION: A flower vase with a music box 100 includes a bottom 10, a supporting part 20 arranged on the bottom, a resonance part 30 supported by the supporting part while being spaced apart from the bottom and causing a sound of a music box 40 to be resonant and be amplified, the music box being fixed to the resonance part, a flower vase stand part 50 for surrounding the resonance part and the music box, and a flower vase part 60 arranged on the flower vase stand part and capable of being inserted with a flower.SELECTED DRAWING: Figure 1
Patent JP-2019107362-A (JP)
Title: Handrail for bathtub
Inventor: RI GO
IPC: A47K3/12
Filed: 2017-12-20
Abstract: To enable a grip to be detached from a body easily.SOLUTION: A handrail 100 for a bathtub includes: a body 10 having a first longitudinal frame 21 and a second longitudinal frame 31 facing each other; a grip 12 having an attaching part 41 attached to the front of the second longitudinal frame 31, and a grip part 42 connected to the attaching part 41 and capable of being handled by a user; and a fixing screw 43 for fixing the attaching part 41 to the second longitudinal frame 31. A first fixing hole 46 is provided in the attaching part 41, and a second fixing hole 31b where a female screw is formed in an inner circumferential surface is provided in the second longitudinal frame 31. The fixing screw 43 has a head 43a provided at the front side from the first fixing hole 46, and a shaft part 43b extending backward from the head 43a, inserted into the first fixing hole 46 and the second fixing hole 31b, and having a male screw formed in an outer circumferential surface.SELECTED DRAWING: Figure 6