baber/WOPTO huggingface dataset:
Patent JP-2020153265-A (JP)
Title: Cylinder block for multicylinder internal combustion engine and its manufacturing method
Inventor: ENOMOTO YASUHIRO
IPC: F02F1/00
Filed: 2019-03-19
Abstract: To bring about a form that the high roundness of an internal periphery of a liner layer is maintained, and an energy loss is not generated, in a cylinder block in which a liner layer is formed by spray coating.SOLUTION: A cylinder bore 3 is formed into an elliptical circular shape which is short in a crank axial line direction, and on the other hand, an internal periphery of a liner layer 8 is formed into true roundness. Therefore, a thickness of the liner layer 8 is the thinnest in a point in an inter-bore part 5, and becomes the thickest in a fore-and-aft intermediate position 10. Since the thickness becomes thin and the heat dissipation is high in the point of the inter-bore part 5 which is large in the muffling of heat, even if a temperature is raised by an operation, an internal periphery of the liner layer 8 is maintained high in true roundness. As a result, friction with a piston can be reduced, and the blowout of a combustion gas can be remarkably suppressed, thus contributing to an improvement of an output and fuel economy.SELECTED DRAWING: Figure 4
Patent JP-2020151065-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-19
Abstract: To provide a game machine capable of preventing a performance from becoming inappropriate.SOLUTION: A performance control CPU 120: can execute, as a performance during a variable display, setup suggestion based on any of patterns PT-1 to PT-7, or ready-to-win forenotice based on patterns PT-8 and PT-9: when the pattern PT-9 is drawn in a ready-to-win forenotice lottery in determination processing of the performance during the variable display, in a step S294, determines execution of the ready-to-win forenotice (high) based on the pattern PT-9 preferentially to the setup suggestion; and even when the lottery of the setup suggestion is executed in a step S296 but if setup suggestion (high) based on the pattern PT-5 to PT-7 is not drawn, in a step S301, determines the execution of the ready-to-win forenotice (low) based on the pattern PT-8 preferentially to the setup suggestion (low) based on any of the pattern PT-1 to PT-4.SELECTED DRAWING: Figure 59-2
Patent JP-2020151746-A (JP)
Title: Method for producing sand mold for casting and core for casting
Inventor: KONISHI NOBUO
IPC: B22C9/02
Filed: 2019-03-19
Abstract: To provide a technique capable of integrally producing a large-sized sand mold for casting with a cavity of a complicated shape having undercuts in two or more directions in a planar view in a short time at high precision.SOLUTION: A method for producing a sand mold for casting comprises: a sand block formation step in which a sand block 4 satisfying at least one of a compressive strength of 15 to 50 (N/cm2) and a bulk density of 1.0 to 2.0 (g/cm3) is formed; and a removal working step in which, using a numerical value control working machine, removal tools 43 are progressed from at least two or more directions in the planar view of the sand block 4, and the sand block 4 is subjected to removal working to produce a core 7 of a sand mold 1 for casting with a cavity 70 having undercuts 6.SELECTED DRAWING: Figure 9
Patent JP-2020154990-A (JP)
Title: Computer system and data management method
Inventor: EBARA HIROTO
IPC: G06F9/50
Filed: 2019-03-22
Abstract: To improve performance of I/O processing by a host in a computer system configured by a plurality of nodes.SOLUTION: A computer system 100 includes: a host part 102 that issues a request of I/O processing to a volume VOL; a local pool control part 150 that is in charge of management of a local pool 151 based on a storage area of a drive 112 of one node 101; and a global pool control part 141 that is in charge of management of a global pool 142 based on a plurality of local pools 151, where the global pool control part 141 controls transmission of target data of the I/O processing performed by the host part 102 based on differences among a first node that is formed with the host part 102 performing the I/O processing, a second node that is formed with the global pool control part, and a third node that is formed with the local pool control part 150 managing the local pool 151.SELECTED DRAWING: Figure 4
Patent JP-2020152330-A (JP)
Title: Vehicle body structure
Inventor: MAEDA DAIKI
IPC: B62D25/04
Filed: 2019-03-22
Abstract: To provide a vehicle body structure that is able to efficiently transmit load from a side pillar to a roof member in the event of a side crash.SOLUTION: A vehicle body structure comprises: a center pillar 20; a roof member 16 extending in a vehicle width direction; a reinforcement member 28 one end of which is attached to the center pillar and the other end of which is attached to the roof member; and an actuation mechanism 36 that linearly disposes the reinforcement member between the center pillar and the roof member in the event of a side crash.SELECTED DRAWING: Figure 2
Patent JP-2019115727-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-22
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, when operation to an operation button is received, specific sound is outputted intermittently regardless of the operation mode and a display pattern is progressed with a predetermined schedule.SELECTED DRAWING: Figure 60
Patent JP-2020159573-A (JP)
Title: Boiler control device and boiler system
Inventor: MURAKAMI SHINICHIRO
IPC: F22B35/00
Filed: 2019-03-25
Abstract: To provide a boiler control device which can reduce a maintenance frequency.SOLUTION: A boiler control device for controlling combustion states of multiple boilers 20, has an information collection part 12 which collects respective operation information of the multiple boilers 20, a deterioration degree calculation part 13 which calculates respective deterioration degrees of the multiple boilers 20 on the basis of the operation information collected by the information collection part 12, and an operation condition setting part 14 which sets operation conditions of the multiple boilers 20 on the basis of the deterioration degrees.SELECTED DRAWING: Figure 1
Patent JP-2020156603-A (JP)
Title: Sleep state determination device, sleep state determination method, and program
Inventor: MAENO HIROSHI
IPC: A61B5/16
Filed: 2019-03-25
Abstract: To determine a sleep state using information on a body motion without using a dedicated device for measuring a body motion.SOLUTION: A biological information measuring unit 110 measures a heartbeat interval as biological information on a user and stores it in a biological information DB 1061 in a time-series manner. An outlier extraction unit 120 extracts an outlier, which is biological information that does not meet a predetermined criterion, from the biological information stored in the biological information DB 1061. A feature amount acquisition unit 130 acquires a body motion feature amount, which is an index indicating the body motion of the user, based on the outlier of the biological information extracted by the outlier extraction unit 120. A sleep state determination unit 150 determines a sleep state of the user based on the body motion feature amount acquired by the feature amount acquisition unit 130.SELECTED DRAWING: Figure 3
Patent JP-2019162428-A (JP)
Title: Delivery system containing bad odor reduction composition
Inventor: GAYLE MARIE FRANKENBACH
IPC: D06M13/00
Filed: 2019-03-26
Abstract: To provide a delivery system containing a bad odor reduction composition, a method for manufacturing the delivery system, and a product for consumers manufactured by the delivery system.SOLUTION: There is provided a delivery system containing one or more bad odor reduction material of total 0.00025% to 30% based on total weight of the delivery system, in which each bad odor reduction material has MORV value calculated by a specific formula of at least 0.5, blocker index of odor reduction material is total less than 3, and aromatic agent fidelity index of the bad odor reduction material is less than 3, the delivery system does not disturb products with or without aroma, containing the delivery system, or parts with or without aroma, treated by the products.SELECTED DRAWING: None
Patent JP-2020159854-A (JP)
Title: Method for evaluation, evaluation system, and illumination device
Inventor: AOKI SHINICHI
IPC: G01N21/27
Filed: 2019-03-26
Abstract: To provide a method for evaluation and an evaluation system which can evaluate the degree of influence which a light emitted from an illumination device is exerting on a firefly.SOLUTION: The method for evaluation of the present invention is for evaluating the degree of influence which a light emitted from an illumination device 10 with a light source 11 is exerting on a firefly. The light emitted from the illumination device 10 is evaluated by a firefly-light influence index FLI obtained by the following formula 1, in which the spectroscopic distribution of the light source 11 is denoted by P(λ), the light influence degree wavelength characteristics for a firefly is denoted by R(λ), a standard spectral luminous efficiency is denoted by V(λ), the spectroscopic efficiency of the illumination device 10 is α(λ), and the constant is denoted by K. [Mathematical Expression 1].SELECTED DRAWING: Figure 1
Patent JP-2019175539-A (JP)
Title: Iron-based oxide magnetic powder and method of producing the same
Inventor: OGOSHI SHINICHI
IPC: G11B5/706
Filed: 2019-03-26
Abstract: To provide a method for producing an iron-based oxide magnetic powder, in which a particle size distribution is narrow and content of fine particles that do not contribute to magnetic recording characteristics is small and, as a result, coercive force distribution is narrow and suitable for increasing a recording density of magnetic recording media.SOLUTION: An iron-based oxide magnetic powder having a narrow particle size distribution and a narrow coercive force distribution can be obtained by adding 0.009 mol/kg or more and 1.0 mol/kg or less of tetraalkylammonium salt to slurry containing the magnetic powder, as a surface modifier, adjusting pH to 11 or more and 14 or less, and classifying by dispersion treatment, after obtaining ε-type iron-based oxide magnetic powder by a wet method.SELECTED DRAWING: Figure 3
Patent JP-2020160911-A (JP)
Title: Operation system for automatic guided vehicle
Inventor: NAKAGAWA MASATO
IPC: G05D1/02
Filed: 2019-03-27
Abstract: To provide an operation system that allows an operator to operate an automatic guided vehicle from an appropriate position with a simple configuration.SOLUTION: A terminal 60 can operate an automatic guided vehicle 10 only by photographing the automatic guided vehicle 10 with a photographing unit 62. Further, an operation state control unit 65 enables the automatic guided vehicle 10 to be operated by a terminal 60 while the photographing unit 62 continues to acquire an image of an identification information mark 55. That is, when the identification information mark 55 cannot be confirmed from a position of the operator, or when the identification information cannot be confirmed because it is too far away, the operator cannot operate the automatic guided vehicle. Therefore, the operation state control unit 65 can operate the automatic guided vehicle 10 by the terminal 60 after setting a positional relationship between the operator and the automatic guided vehicle 10 to an appropriate state.SELECTED DRAWING: Figure 1
Patent JP-2020157457-A (JP)
Title: Surface-coated cutting tool excellent in defect resistance
Inventor: TATSUOKA SHO
IPC: B23B27/14
Filed: 2019-03-28
Abstract: To provide a surface-coated cutting tool exerting excellent defect resistance in cutting of a stainless steel, a fusion surface-remaining steel material and the like.SOLUTION: There is provided a surface-coated cutting tool having a hard coating layer of 0.6-20.0 μm in overall average layer thickness including the upper and lower layers on the surface of a Co, Cr-containing tungsten carbide-based hard metal substrate. The lower layer consists of a TiCr composite carbonitride, has a maximum Cr concentration area of 0.5 atom% or more but 5.0 atom% or less of Cr in an area from the outermost surface of the substrate to a layer thickness of 0.1 μm and has a maximum C concentration area of 7.0 atom% or more but 25.0 atom% or less of C in an area over the above area to 1.6 μm. The upper layer consists of an AlTi composite (carbo)nitride (composition formula: (AlXTi1-X)(CYN1-Y) and satisfies 0.75≤Xavg≤0.90 and 0≤Yavg<0.05, has an NaCl type face-centered cubic crystal structure and has the film thickness of 0.4 to 18.4 μm.SELECTED DRAWING: Figure 1
Patent JP-2020162776-A (JP)
Title: Mounting device
Inventor: IKEGAMI MASARU
IPC: A61M1/00
Filed: 2019-03-28
Abstract: To provide a mounting device which comprises needles to be punctured into the surface of a living body and is capable of improving followability to the surface of the living body in mounting to the surface of the living body.SOLUTION: The mounting device according to this disclosure comprises needles to be punctured to the surface of a living body and can be mounted to the surface of the living body. The device further comprises: plural needle units each including the needles; and a connection member for interconnecting the needle units. The connection member is deformable at a position between the needle units.SELECTED DRAWING: Figure 5
Patent JP-2020163656-A (JP)
Title: Ready-mixed concrete production facility
Inventor: TAKEUCHI NOBUTAKA
IPC: B28C7/06
Filed: 2019-03-29
Abstract: To provide a ready-mixed concrete production facility capable of inexpensively and easily providing a member reinforcing a cylindrical drop appliance to be charged with a concrete material from an upper side and a member suppressing the wear of the drop appliance by the charged concrete material.SOLUTION: A ready-mixed concrete production facility for producing ready-mixed concrete comprises: a vertically-stretched cylindrically-molded drop appliance in such a manner that a drop object including an aggregate composing a part of ready-mixed concrete is dropped to be charged from the upper side; and a reinforcing member fitted to the inner circumferential face side of the drop appliance and reinforcing the circumferential wall of the drop appliance. The reinforcing member is molded so as to be a shape having an L-shaped cross section, one of two pieces forming the L-shaped cross section of the reinforcing member is made into a fitted part to be fitted to the inner circumferential face side of the drop appliance, and the other is made into a receive part projecting to the inside of the drop appliance and also receiving the drop object to be dropped.SELECTED DRAWING: Figure 3
Patent JP-2020167023-A (JP)
Title: Manufacturing method of board with partition for organic el device and manufacturing method of organic el device
Inventor: YAMASHITA KAZUKI
IPC: H05B33/02
Filed: 2019-03-29
Abstract: To provide a manufacturing method of a board with a partition for an organic EL device, the method allowing for improvement of the productivity thereof.SOLUTION: There is provided the method for manufacturing a board with a partition for organic EL device having a light-emitting region, the board with a partition includes a board and a partition provided on the board and having a thickness and a width for defining the light-emitting region, and the method includes a step of forming the partition, the step of forming the partition includes a step of ejecting a plurality of droplets of solution including a partition formation material, continuously onto the board thereby forming a first belt-like liquid membrane composed of the solution, and a step of ejecting a plurality of droplets of solution continuously to a region in the board adjoining the liquid membrane thereby forming a second strip liquid membrane composed of the solution and in contact with the first liquid membrane.SELECTED DRAWING: Figure 2
Patent JP-2020164021-A (JP)
Title: Abnormality detection apparatus of axis beam type dolly
Inventor: YOSHIMATSU YUTA
IPC: B61K13/00
Filed: 2019-03-29
Abstract: To provide an abnormality detection apparatus of an axis beam type dolly capable of detecting abnormality of a dolly regardless of the type of abnormal causes and a running condition.SOLUTION: An abnormality detection apparatus of an axis beam type dolly comprises a rotation angle calculation unit that calculates a rotation angle of at least one axis beam of at least one axis beam type dolly of a railway vehicle, and an abnormality determination unit that determines abnormality of the dolly based on the rotation angle calculated by the rotation angle calculation unit.SELECTED DRAWING: Figure 4
Patent JP-2020173077-A (JP)
Title: Cooking stove burner
Inventor: NAKAMURA YUSUKE
IPC: F23D14/06
Filed: 2019-04-12
Abstract: To effectively prevent a boiling-over soup flowing down from a cut-out groove 61 from entering inside a burner hole passage 5 in a cooking stove burner 1 in which a plurality of burner hole passages 5 which jet mixed gas are provided in an open manner spaced apart in the circumferential direction on an annular circumferential wall part 12 that is located below an upper wall part 11, a first axial line c of each of the burner hole passages 5 inclines toward one direction in the circumferential directions with respect to the radial direction, an annular bank part 6 is vertically provided on the upper surface of the upper wall part 11, a cut-out groove 61 is formed on a part of the bank part 6 in the circumferential direction, and an eave part 7 projected in the radial direction is provided over a whole circumference on the circumferential surface of the upper wall part 11 located on an upper position than the burner port 51 of the burner port surface of the circumferential wall part 12 or on the burner port surface side of the circumferential wall part 12.SOLUTION: A second axial line C of a cut-out groove 61 inclines toward the other direction in the circumferential directions with respect to the radial direction, and the second axial line C is substantially orthogonal in a planar view to first axial lines c1 and c2 of burner hole passages 5a and 5b, respectively, that are located below the cut-out groove 61.SELECTED DRAWING: Figure 3
Patent JP-2020177953-A (JP)
Title: Superconducting coil assembly and manufacturing method thereof
Inventor: MIYAMOTO HIDENORI
IPC: H01F6/02
Filed: 2019-04-15
Abstract: To provide a superconducting coil assembly and a manufacturing method thereof that can maintain the superconducting state of a superconducting coil even when the electromagnetic force generated by the superconducting coil when energized is applied to the superconducting coil itself.SOLUTION: A superconducting coil assembly 100 includes a winding frame 1, a plurality of superconducting coils 2, and a winding member 3. The plurality of superconducting coils 2 are wound around the winding frame 1. The winding member 3 is wound around the outer periphery of the plurality of superconducting coils 2 and integrated with the plurality of superconducting coils 2. The coefficient of linear expansion of the winding member 3 is larger than the coefficient of linear expansion of the plurality of superconducting coils 2. The plurality of superconducting coils 2 are housed in the container 10. The container 10 is filled with a liquid refrigerant 11. The winding frame 1 constitutes a part of the container 10.SELECTED DRAWING: Figure 2
Patent JP-2020177096-A (JP)
Title: Projection device, projection control method, and program
Inventor: NARUKAWA TETSUO
IPC: G03B21/00
Filed: 2019-04-17
Abstract: To provide a projection device, a projection control method and a program with which flickering of a projected image is reduced.SOLUTION: The projection device comprises: a first light source element from which first wavelength band light is emitted; a first wheel in which are formed a plurality of areas for dimming the first wavelength band light irradiated from the first light source element; a second wheel in which are formed a plurality of areas for dimming the light emitted from the first wheel; a display element irradiated with the light emitted from the second wheel and forming an image light; and a control unit for synchronously controlling the first light source element, the first and second wheels and the display element. The control unit further performs a process of masking the image light when a change of rotation frequency of the first wheel or a change of rotation frequency of the second wheel changes from a state of being less than a threshold to a state of being greater than or equal to the threshold.SELECTED DRAWING: Figure 6
Patent JP-2020177470-A (JP)
Title: Character recognition device, character recognition method, and program
Inventor: KATO NATSUKI
IPC: G06K9/20
Filed: 2019-04-18
Abstract: To enable a character recognition result of a scanned image to be corrected without relying on a word dictionary.SOLUTION: Using a character recognition result in original images belonging to the same group among a plurality of scanned original images, a recognition accuracy of each candidate character string in the original images is corrected.SELECTED DRAWING: Figure 5
Patent JP-2020181467-A (JP)
Title: Meter reading system, meter reading method, and program
Inventor: INUI YASUYUKI
IPC: G06T7/70
Filed: 2019-04-26
Abstract: To provide a meter reading system that can accurately read the value of a meter without relying on visual observation by a person, and is reduced in amount of preprocessing on a read image.SOLUTION: A meter reading system comprises: acquisition means that acquires a meter image obtained by picking up an image of a meter; reading means that reads a measured value indicated by the meter from the meter image acquired by the acquisition means, in which the meter includes an arcuate scale and an indicator that rotates centered on a predetermined center of rotation to point to a measurement position on the scale; and cut-out means that cuts out, from the meter image acquired by the acquisition means, a meter boy image including the entirety of the scale and at least part of the indicator pointing to the scale. The reading means detects the measurement position pointed by the indicator from the meter body image, reads two reference measured values additionally displayed at reference positions on the scale before and behind the measurement position, and calculates a measured value of the meter based on the angle between the two reference positions and the angle of the measurement position with any one of the two reference positions as a reference.SELECTED DRAWING: Figure 12