baber/WOPTO huggingface dataset:
Patent JP-2019179110-A (JP)
Title: Image forming apparatus
Inventor: INOUE TAKAO
IPC: G03G21/16
Filed: 2018-03-30
Abstract: To provide an image forming apparatus that can improve convenience in use.SOLUTION: An image forming apparatus comprises: an image forming unit that forms an image; a storage unit that accommodates the image forming unit and has an inner wall surface; and a lid part that is displaceably attached to the storage unit. The lid part includes a liquid receiving part that receives a liquid infiltrating into the inside of the storage unit, and when the lid part comes close to the storage part, the liquid receiving part comes in proximity to the inner wall surface.SELECTED DRAWING: Figure 6
Patent JP-2019178633-A (JP)
Title: Piston-type compressor
Inventor: OGAWA HIROMICHI
IPC: F04B49/22
Filed: 2018-03-30
Abstract: To provide a piston-type compressor which can quickly reduce a flow rate of a refrigerant discharged to a discharge chamber from a compression chamber.SOLUTION: This compressor comprises a rotating body 15. The rotating body 15 is arranged at a drive shaft 3, rotates integrally with the drive shaft 3, and is movable to a drive axial core O-direction of the drive shaft 3 on the basis of control pressure Pc. The rotating body 15 has a second communication path 15d intermittently communicating with first communication paths 29a to 29f accompanied by the rotation of the drive shaft 3. Communication angles θ1, θ2 around the drive axial core O by which the first communication paths 29a to 29f and the second communication path 15d communicate with each other at each rotation of the rotating body 15 are changed by a position of the rotating body 15 in the drive axial core O-direction. The compressor further comprises an energization member 43 for energizing the rotating body 15 to a control pressure chamber 37 side. A pressure accumulation chamber 33 for energizing the rotating body 15 to the control pressure chamber 37 side when inside pressure is higher than the control pressure Pc is formed between the rotating body 15 and the drive shaft 3.SELECTED DRAWING: Figure 1
Patent JP-2019179442-A (JP)
Title: Prediction model generation device, processing lot creation device, prediction model generation method, processing lot creation method, and program
Inventor: MORITA IKUTARO
IPC: B22D46/00
Filed: 2018-03-30
Abstract: To simplify a data maintenance process when automatically determining a processing lot.SOLUTION: A prediction model generation device according to an aspect of the present invention comprises: a past record data input part for inputting past record data which includes information about material units already processed and information about processing lots to which the material units are assigned; and a model generation unit for generating a prediction model using a regression method with a relevance score that is high when a combination of material units satisfies a prescribed condition for the processing lot as an objective variable and information about the material unit as an explanatory variable.SELECTED DRAWING: Figure 2
Patent JP-2019183675-A (JP)
Title: Exhaust heat recovering unit structure
Inventor: MURATA TOSHIRO
IPC: F01N13/08
Filed: 2018-04-03
Abstract: To provide an exhaust heat recovering unit structure capable of improving the productivity.SOLUTION: The exhaust heat recovering unit structure includes a first pipe 12 through which exhaust gas from an engine flows, a second pipe 18 branching from the first pipe 12 and having a heat exchanger 20 for exchanging heat with the exhaust gas, and an on-off valve 26 provided in the first pipe 12 and adapted to be opened/closed to adjust the flow amount of the exhaust gas flowing into the second pipe 18, the first pipe 12 including a first pipe body 14 and a second pipe body 16 neighboring each other in the flowing direction of the exhaust gas. A joint part between the first pipe body 14 and the second pipe body 16 is provided along the peripheral direction of the first pipe 12.SELECTED DRAWING: Figure 1
Patent JP-2018111719-A (JP)
Title: Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing the same
Inventor: DOISAKI NOBUSHIGE
IPC: C07C69/587
Filed: 2018-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an ethyl ester with reduced content of environmental pollutants contained in an oil, especially dioxines, at the time of the production of the ethyl ester in which the oil containing a highly unsaturated fatty acid as a constituent fatty acid is produced.SOLUTION: A highly unsaturated fatty acid or a highly unsaturated fatty acid ethyl ester is produced using, as feedstock oil, an oil containing a highly unsaturated fatty acid as a constituent fatty acid, and has a reduced content of environmental pollutants. The highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester contains, among dioxins contained, polychlorinated dibenzo-p-dioxin (PCDD) and polychlorinated dibenzofuran (PCDF) in an amount of less than 0.05 pg-TEQ/g, and coplanar PCB (Co-PCB) in an amount of less than 0.03 pg-TEQ/g. The highly unsaturated fatty acid or a highly unsaturated fatty acid ethyl ester that has the reduced content of the environmental pollutants can be obtained through a method for: removing free fatty acids and environmental pollutants from feedstock oil by thin-film distillation; making the oil obtained into an ethyl ester; and then refining it by rectification and column chromatography.SELECTED DRAWING: None
Patent JP-2019180621-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-04-05
Abstract: To prevent disabling of reading or the like of information written on a seal from being performed.SOLUTION: In a game machine 1 capable of performing a game, a board 12 for packaging a plurality of electronic components has a seal-sticking part 021SG002 for sticking a seal 021SG003 on which information regarding the board 12 is readably written, and the seal-sticking part 021SG002 is provided in a part differing from a wiring pattern and a grounding pattern formed on the board 12. As a result, disabling of appropriate confirmation and reading of information regarding a board written on a seal can be prevented.SELECTED DRAWING: Figure 50
Patent JP-2018125884-A (JP)
Title: Image processing apparatus, imaging apparatus, and program
Inventor: MURAMATSU MASARU
IPC: H04N9/64
Filed: 2018-04-05
Abstract: PROBLEM TO BE SOLVED: To achieve suitable color reproducibility with a simple configuration even for color outside a color gamut in a color space for output without changing luminance and hue.SOLUTION: An image processing apparatus for creating an output image from a color image output from an imaging device comprises: an acquisition unit that acquires a signal of the color image; a signal conversion unit that converts the signal of the color image into a luminance signal and a plurality of color difference signals; and a saturation adjustment unit that adjusts the plurality of color difference signals in a state where the luminance signal is maintained and a ratio of the plurality of color difference signals is also maintained in a pixel of interest whose color coordinates exist outside a color gamut reproducible in a color space of the output image, thereby adjusting saturation while maintaining hue of the pixel of interest. The saturation adjustment unit performs adjustment processing of a second color component on the basis of processing of a first color component out of the first color component and the second color component of the pixel of interest.SELECTED DRAWING: Figure 1
Patent JP-2019181747-A (JP)
Title: Recording device
Inventor: OTSUKA KAZUO
IPC: B41J29/00
Filed: 2018-04-05
Abstract: To achieve improvement of access properties to an inside of a device while suppressing intrusion of dust or the like into the inside of the device in a configuration comprising a tiltable operation panel on a front surface of the device.SOLUTION: A recording device comprises: recording means performing recording onto a medium; a recording unit comprising the recording means; an operation panel being provided in a tiltable manner on a front surface of the device and performing attitude switching between a first attitude and a second attitude closer to a horizontal direction than the first attitude by tilting; and an opening/closing body being capable of opening/closing, exposing a peripheral space of the recording unit at a lower side of the operation panel tilted in the horizontal direction from at least the first attitude by opening, and closing the peripheral space of the recording unit by closing. The opening/closing body has a rotation center at a lower part in a closed state, and opens at a device front side with an upper part in the closed state as a free end. The opening/closing body opens further in a downward direction than the horizontal direction.SELECTED DRAWING: Figure 2
Patent JP-2019170352-A (JP)
Title: Improved tea leaf processor
Inventor: Xu sheng qing
IPC: A23F3/06
Filed: 2018-04-07
Abstract: To provide an improved tea leaf packaging processor.SOLUTION: A tea leaf packaging processor comprises: a body 101; and a cover on a top part of the body. A flute having a port directed upward is installed on a top part end surface of the body. A right end of the flute passes a right end surface of the body, a first rotary shaft is rotatably engaged and connected to the flute, a first gear is installed on the first rotary shaft, an anchor is installed on a top part of the first gear, a top end surface of the anchor is stationarily connected to a bottom part end surface of the cover, a burning housing having a port directed upward is installed on the body, each of first cavities which are symmetrical is provided on one of left and right inner walls of the burning housing, a second cavity having a port directed downward is installed on a top part of the first cavity, a first slide groove is installed on a bottom part of the burning housing, a second slide groove is formed between the first cavity and the first slide groove, and a third cavity is installed on a bottom part of the first slide groove.SELECTED DRAWING: Figure 3
Patent JP-2018189635-A (JP)
Title: Tire vehicle management method using tire pressure alarm units
Inventor: MORI KEIJI
IPC: B60C23/02
Filed: 2018-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a tire pressure alarm unit which has a simple configuration that helps reduce cost, can be used for trucks as a single tire pressure alarm unit, and is capable of wirelessly notifying a user when a low-tire-pressure alarm signal is generated thereby.SOLUTION: When air pressure inside a tire is lower than a predetermined set pressure value, pressure in an air chamber 25 of a base section 2 becomes greater than pressure in an upper accommodation space of the air chamber 25, which causes a central portion of a movable membrane 30 to move upward to deform the membrane into a concave shape, causing the movable membrane 30 to come into contact with a contact plate 4 to generate an alarm signal. An outer frame cover 40 is removably attached to the base section 2. A tire pressure alarm unit includes a near-field wireless communication module 10 that enables near-field wireless communication with an external communication terminal.SELECTED DRAWING: Figure 1
Patent JP-2018175867-A (JP)
Title: Nonaqueous heat generating composition and hyperthermic product
Inventor: KAWAHARA YAYOI
IPC: A61F7/03
Filed: 2018-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous heat generating composition that allows heat generation at room temperature, and facilitates the temperature control, and a hyperthermic product using the same.SOLUTION: A nonaqueous heat generating composition contains (A) at least one selected from an inorganic anhydride that generates heat by the reaction with water and has a heat of reaction of 10-500 kJ/mol, and a hydrate thereof, and (B) a water-soluble cellulose ether having a methoxy group as a substituent. The nonaqueous heat generating composition generates heat by the addition of water.SELECTED DRAWING: Figure 2
Patent JP-2019187154-A (JP)
Title: Semiconductor device, motor drive system, and motor control program
Inventor: NARUMI SATOSHI
IPC: H02M7/48
Filed: 2018-04-13
Abstract: To provide a semiconductor device, a motor drive system, and a motor control program, capable of actuating a three-phase motor stably, even when the load torque is not constant.SOLUTION: In a motor drive system 90, a semiconductor device 100 includes a switch circuit 150, a virtual midpoint generation circuit 160, a differential amplifier 140, an amplifier 170, and a microcontroller unit 110. The motor drive system 90 is configured to perform position detection of a rotor especially suitable at the rotor quiescent time, at the time of start operation of a brushless DC motor 130, and application of a drive current to any two phases on the basis of the detected rotor position. The microcontroller unit 110 changes the application time of the drive current, on the basis of the magnitude of a reverse electromotive voltage of a non-energization phase, detected by a detector 115 at the application time of the drive current.SELECTED DRAWING: Figure 1
Patent JP-2019190963-A (JP)
Title: Liquid density measuring apparatus and method of tank
Inventor: OKU KOSUKE
IPC: G01N21/359
Filed: 2018-04-24
Abstract: To provide a liquid density measuring apparatus and method of a tank capable of accurately and simply measuring the density of the liquid accumulated in a tank.SOLUTION: A liquid density measuring apparatus includes an absorption type spectroscopic analyzer 13. This absorption type spectroscopic analyzer includes: a spectroscopy measuring terminal 16 that is disposed in an accumulation tank 4 for accumulating an accumulation object 3, radiates a measuring light to the accumulation object 3, and receives the measuring light having passed through the accumulation object 3 as detection light; and a cable 14 that transmits the measuring light from a main body 15 to the spectroscopy measuring terminal 16, and returns the detection light from the spectroscopy measuring terminal 16 to the main body 15.SELECTED DRAWING: Figure 1
Patent JP-2019191126-A (JP)
Title: Optical radar device
Inventor: IGUCHI KATSUJI
IPC: G01C3/06
Filed: 2018-04-27
Abstract: To realize an optical radar device of non-mechanical scan type which is capable of measuring a long distance and the cost of which is reduced.SOLUTION: Provided is an optical radar device (100) comprising a pulse light irradiation unit (110), and a light receiving system (140) having at least an image forming optical element (151) and a ToF sensor (153) having a light receiving unit (154). A target visual field (10) is projected to the light receiving unit (154) by the image forming optical element (151), and the ToF sensor sets an activation region (5) in a portion of the light receiving unit (154) in accordance with scan of pulse light (1) and measures the distance to an object (3) using a signal from the activation region (5).SELECTED DRAWING: Figure 4
Patent JP-2018156668-A (JP)
Title: Method and apparatus for learning-enhanced atlas-based auto-segmentation
Inventor: HAN XIAO
IPC: G06T7/12
Filed: 2018-05-01
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and accuracy of atlas-based auto-segmentation of images.SOLUTION: A processor 100 is configured to implement processing logic 104 by which one or more atlas images 106 are subjected to a machine learning algorithm to train an automated structure classifier. The one or more atlas images preferably include structure classification data that classifies a structure of interest in the one or more atlas images. The processing logic operates to produce a trained structure classifier 108 which is configured to process data points of an image to automatically classify whether those points belong to a structure of interest or not. Furthermore, the trained structure classifier is configured to process multiple points of an image, although this need not be the case.SELECTED DRAWING: Figure 1
Patent JP-2019200096-A (JP)
Title: Imaging inspection device
Inventor: YAMAMOTO TAKAMITSU
IPC: G01N21/892
Filed: 2018-05-15
Abstract: To provide an imaging inspection device that makes it possible to improve accuracy of an imaging inspection by a sheet piece.SOLUTION: An imaging inspection device comprises: a conveyance mechanism that has a conveyance belt having a plurality of through-holes formed from an exterior surface to an interior surface, moves the conveyance belt so that the exterior surface moves in a conveyance direction, and thereby conveys a sheet piece of which one front surface abuts with the exterior surface in the conveyance direction; a suction mechanism that has a suction surface facing the interior surface and a plurality of grooves to be formed in the suction surface along the conveyance direction or a direction forming an acute angle with respect to the conveyance direction, sucks the one front surface via the plurality of through-holes from the plurality of grooves and thereby causes the sheet piece to be sucked to the exterior surface; and an imaging mechanism that photographs other front surface of the sheet piece sucked to the exterior surface.SELECTED DRAWING: Figure 1
Patent JP-2019200306-A (JP)
Title: Image forming apparatus
Inventor: FUKUMURO NAOSHI
IPC: G03G21/00
Filed: 2018-05-16
Abstract: To efficiently perform image diagnosis and detect an image defect.SOLUTION: An image forming apparatus comprises: process cartridges 5 that respectively form toner images on photoconductor drums 1; an intermediate transfer belt 8 that transfers the toner images on the photoconductor drums 1 transferred thereto to a sheet P; a transfer device 17; an image reading unit 2050 that reads the toner images on the sheet P; a test pattern image creating unit 1042 that determines test images according to an image defect and forms the test images on the sheet P as toner images; an image comparison determination unit 1041 that compares the test images with the toner images read by the image reading unit 2050 and determines the presence/absence of an image defect; and a print history management unit 2040 that counts the number of sheets P to be printed and requests execution of image diagnosis according to the number of sheets to be printed. The print history management unit 2040 requests the test pattern image creation unit 1042 to form the test images in predetermined image areas on the sheet P according to the size of the sheet P in order to diagnose the presence/absence of an image defect caused by the fixing device 17 that has reached the end of its life.SELECTED DRAWING: Figure 2
Patent JP-2019199834-A (JP)
Title: Air intake duct of internal combustion engine
Inventor: KIMURA RYUSUKE
IPC: F02M35/10
Filed: 2018-05-16
Abstract: To restrict the increase in a ventilation resistance.SOLUTION: An air intake duct 10 of an internal combustion engine, comprises a cylindrical lateral wall 21 formed of a compression-molded fiber molding. The lateral wall 21 is divided with a plurality of half-split bodies 22A and 22B in the circumferential direction of the lateral wall 21, and both end parts in the circumferential direction in each of the half-split bodies 22A and 22B are respectively provided with flanges 23a and 23b protruding toward on the outer peripheral side. Each of the flanges 23a and 23b includes: a second low compression section 26; and a high compression section 25 located on the inner peripheral side of the second low compression section 26 and formed to have a higher compressibility than the second low compression section 26. Of the pair of the flanges 23a and 23b that are protruded each other, a part on the outer peripheral side of the high compression section 25 includes junctions 40a and 40b formed by a resin material provided for joining by enclosing the part.SELECTED DRAWING: Figure 3
Patent JP-2019199919-A (JP)
Title: Vehicular control apparatus
Inventor: YAMADA KAZUHIKO
IPC: F16H61/02
Filed: 2018-05-16
Abstract: To improve fuel economy performance by increasing the frequency of travels with a lockup clutch engaged while suppressing NV performance from deteriorating.SOLUTION: In a case where a fuel-economy priority mode is selected in an auto-cruise travel that is an automatic operation, the travel is performed with a margin of ± α to required drive force so as to increase a frequency of travels with a lockup clutch engaged in accordance with a lockup clutch switching map, thus making it possible to enhance fuel economy by engaging the lockup clutch without undermining NV performance like in the case of extending a lockup zone. In the auto-cruise travel not based on an acceleration-deceleration operation of a driver, the possibility of causing discomfort to an occupant such as the driver even is low if the required drive force is changed somewhat. Therefore, it is possible to enhance fuel economy performance without undermining the NV performance while suppressing discomfort caused to an occupant.SELECTED DRAWING: Figure 4
Patent JP-2019204701-A (JP)
Title: Circuit breaker
Inventor: KATO HIROAKI
IPC: H01H73/02
Filed: 2018-05-24
Abstract: To provide a circuit breaker in which a coil spring for pressing a movable contact can be easily arranged on a movable body.SOLUTION: A circuit breaker 10 includes a handle 70, a separator 60, and a coil spring 80. The separator 60 operates in conjunction with the operation of the handle 70, and a cylindrical insertion portion 63 into which a movable contact 50 is inserted is formed. The coil spring 80 presses the movable contact 50 against an upper inner wall surface 631 of the insertion portion 63. The insertion portion 63 is formed with an insertion opening 636 into which the coil spring 80 can be inserted. A protrusion 55 into which the coil spring 80 is inserted is formed on the pressing surface 54 of the movable contact 50 pressed by one end of the coil spring 80. An inclined surface 550 is formed on the protrusion 55.SELECTED DRAWING: Figure 1
Patent JP-2019204062-A (JP)
Title: Image forming method
Inventor: HIRAI TADAYUKI
IPC: G03G9/087
Filed: 2018-05-25
Abstract: To provide an image forming method excellent in low-temperature fixability, hot offset resistance, and durability, and a resin used for the method.SOLUTION: There are provided (1) an image forming method including: a step of forming an unfixed toner image on a print medium with a toner containing an amorphous polyester resin (A) that is a polycondensate of an alcohol component containing an ethylene oxide addition product of bisphenol A in an amount of 30 mol% or more and 80 mol% or less and 1,4-butanediol in an amount of 20 mol% or more and 70 mol% or less and a carboxylic acid component containing an aromatic dicarboxylic acid; and a fixing step of applying heat to fix the unfixed toner image, and (2) an amorphous polyester resin that is a polycondensate of an alcohol component containing an ethylene oxide addition product of bisphenol A in an amount of 30 mol% or more and 80 mol% or less and 1,4-butanediol in an amount of 20 mol% or more and 70 mol% or less and a carboxylic acid component containing an aromatic dicarboxylic acid.SELECTED DRAWING: Figure 1