baber/WOPTO huggingface dataset:
Patent JP-2018145884-A (JP)
Title: Reciprocation piston engine
Inventor: ADACHI TAKAKATSU
IPC: F02F1/20
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocation piston engine capable of reducing a mechanical loss as less as possible.SOLUTION: Lubricating water is filled between a first sliding face 2A and a second sliding face 31S, and a projection-shaped part 31S projecting toward the first sliding face 2A is provided to the second sliding face 31S on a cross section in a sliding direction of the second sliding face 31S. A peak part Ps that projects the most, and a skirt part Qs arranged at a downstream side of the peak part in the sliding direction of at least the second sliding face 31S and positioned the most away from the first sliding face 2A are provided at the projection-shaped part 31S. When a gap between the first sliding face 2A and the second sliding face 31S at the peak part Ps is designated as a minimum gap h1 and a gap at the skirt part Qs is designated as a maximum gap h2, a range of h1=3 μm to 15 μm and h2/h1=1.5 to 5.0 is set.SELECTED DRAWING: Figure 6
Patent JP-2018145564-A (JP)
Title: Blended yarn and fiber structure made therefrom
Inventor: TAMURA TETSUO
IPC: D02G3/04
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a blended yarn having an irregular grain pattern with two types of short fibers having differences in fineness and fiber length, and a fiber structure.SOLUTION: A blended yarn of the present invention comprises two types of short fibers A and B. Between A and B, the difference in fineness is 3 dtex or more and difference in fiber length is 20 mm or more. At least one of the short fibers has a blend ratio of 10 to 50 wt%, and the blend ratio of the short fibers A and B in total is 50 wt% or moe.SELECTED DRAWING: None
Patent JP-2018149141-A (JP)
Title: Game machine
Inventor: TANAKA TAKAHISA
IPC: A63F7/02
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to cause a movable accessory to perform a linear motion in a larger operation range, while making the installation space of a drive mechanism smaller.SOLUTION: A game machine includes: movable accessories 1110, 1120 having decorations on the front faces; drive transmission arms 1154, 1164 for transmitting power from motors 1151, 1161 to the movable accessories 1110, 1120 and connected to the movable accessory 1110 to be able to support the movable accessory 1110; and decorative covers 1130, 1140 provided between the motors 1151, 1161 and the drive transmission arms 1154, 1164, and having decorations in a same system as the movable accessories 1110, 1120 on the front face. The drive transmission arms 1154, 1164 have decorations in the same system as the movable accessories 1110, 1120 and the decorative covers 1130, 1140 and therefore are configured to maintain continuity to the movable accessories 1110, 1120 and the decorative covers 1130, 1140.SELECTED DRAWING: Figure 92
Patent JP-2018149156-A (JP)
Title: Game machine
Inventor: JIN KOTARO
IPC: A63F7/02
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can improve the interest in a game.SOLUTION: A pachinko game machine includes a launch handle which can be operated to launch a game ball, and a performance button which can be operated by a player. The performance button is constituted so that it can be vibrated by a vibration unit. In addition, the pachinko game machine is constituted so that, when the performance button is vibrated, the vibration of the performance button is transmitted to the launch handle. Moreover, when a three-dimensional display performance is executed while a super ready-to-win is executed in a performance game, the performance button can be vibrated during the execution of the three-dimensional display performance.SELECTED DRAWING: Figure 5
Patent JP-2018152487-A (JP)
Title: Chip resistor and manufacturing method thereof
Inventor: MAKUTA FUJIO
IPC: H01C7/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a thick film chip resistor in which the resistance of the resistor can be made substantially constant when forming an undercoat layer or an overcoat layer on the surface of the resistor, and the used amount of lead can be reduced while reducing the cost of manufacture, and to provide a manufacturing method thereof.SOLUTION: A chip resistor having an undercoat layer of a first resin layer 4, and an overcoat layer of a second resin layer 6 on the surface of a trimmed resistor 3 is manufactured by a manufacturing method comprising a step of depositing a first resin layer 4 on the surface of the resistor 3 by printing a first resin paste and then heating and hardening, a step of trimming the resistor 3 together with the first resin layer 4 from above, and a step of depositing a second resin layer 6 on the surface of the first resin layer 4 after trimming by printing a second resin paste and then heating and hardening.SELECTED DRAWING: Figure 1
Patent JP-2018151330-A (JP)
Title: Immuno-chromatographic device for extracting and measuring carbohydrate antigen
Inventor: KATO DAISUKE
IPC: G01N33/543
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and an immune-chromatographic device allowing an extraction processing of a nitrite acid to be performed over a period of sufficient time with sufficient sensitivity in the immuno-chromatographic method for extracting and measuring a carbohydrate antigen by extracting the nitrite acid on an immuno-chromatographic test piece.SOLUTION: An immune-chromatographic device having an addition port on a sample pad of the test piece and comprising a container for storing the immune-chromatographic test piece for extracting and measuring the carbohydrate antigen in the specimen, including a sample pad added with a specimen mixed with a nitrite acid or an acid solution, and a labelling region including a labelling antigen labelling the antigen for a carbohydrate antigen and a detection region solidifying an antigen for the carbohydrate antigen, and allowing a composite of the antigen-the carbohydrate antigen-the labelling antigen to be formed in the detection region so as to measure the carbohydrate antigen, the immune-chromatographic test piece having a region impregnated with a neutralization reagent in the upstream of the labelling region and further having the region impregnated with the solid acid reagent when using the specimen mixed with the nitrite in the upstream of the region impregnated with the neutralization reagent, and having the region impregnated with the nitrite when using the specimen mixed with the acid solution, the immune-chromatographic device: (i) having a wide specimen addition port for expediting the extraction of the carbohydrate antigen by the nitrite and the solid acid reagent by holding the added specimen solution and supplying the specimen solution to the solid acid reagent or the region impregnated with the nitrite over a short period of time, and (ii) having no gap between the addition port and the sample pad so that the specimen does not overflow or spill out.SELECTED DRAWING: None
Patent JP-2018151040-A (JP)
Title: Pipe joint, heat exchanger and manufacturing method of heat exchanger
Inventor: KUSANO FUMIHIKO
IPC: F28F9/26
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a U-shaped pipe joint connected to a pipe material such as a flat pipe, which can suppress deformation of the U shape even in a high temperature region in connection, to thereby realize excellent connection, and also provide a heat exchanger and a manufacturing method of the heat exchanger.SOLUTION: A pipe joint 6 whose appearance is formed into a U shape connects pipe end parts of a pipe material 5 in which fluid circulates, wherein on a pipe wall of an inner peripheral side in a U-shaped curve part 6a as an arc-shaped curve portion, a concave part 6d capable of suppressing deformation due to heating is provided. With the concave part, deformation due to heating is suppressed even in a case where the pipe joint is placed under a high temperature region in connection to the pipe material, so that excellent connection to the pipe material in which fluid circulates can be obtained with high airtightness, and also a fixing jig for connection can be eliminated or simplified.SELECTED DRAWING: Figure 3
Patent JP-2018151351-A (JP)
Title: Surface quality evaluation method using coloring method for stainless steel
Inventor: SHIBATA TORU
IPC: G01N21/892
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a surface quality evaluation method of steel sheet capable of enabling stable quantitative evaluation without depending on visual evaluation which is influenced by physical conditions and/or difference of inspectors in inspection of surface defect such as unevenness of surface of stainless steel sheet.SOLUTION: Disclosed is a surface quality evaluation method of steel sheet for evaluating surface quality of a steel sheet in which the surface of the steel sheet is colored by a chemical reaction and the color difference between a normal part and a defect part of the steel sheet surface is measured. In a coloring step, stainless steel sheet is soaked in a mixed acid solution of 20°C to 120°C containing 50 to 800 g/L of chromic acid and 200 to 1000 g/L of sulfuric acid, and stainless steel sheet is preferably held until the potential between the stainless steel sheet and a platinum counter electrode increases +0.1 mV to+50 mV from the minimum value in the potential curved line.SELECTED DRAWING: None
Patent JP-2018155796-A (JP)
Title: Electrochromic device and dimming window
Inventor: KONOIKE TOMOAKI
IPC: G02F1/15
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To make an amount of change of transmission spectrum of light due to voltage application larger than before.SOLUTION: A dimming device (40) includes a nanocrystal layer (123) arranged to an electrode (122) so as to face the electrode (112). The dimming device has electrolyte (131) between the nanocrystal layer (123) and the electrode (112), where the electrolyte (131) contains anion having an ionic radius of 0.23 nm or less of a sphere having the same van der Waals cubic volume.SELECTED DRAWING: Figure 2
Patent JP-2017169565-A (JP)
Title: Filter for filtering nucleated cells and filtering method using the same
Inventor: MANJIYU MASARU
IPC: C12N5/071
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a filter for filtering nucleated cells that is capable of improving the recovery rate of the nucleated cells, and a filtering method using the same.SOLUTION: A filter of the present invention is a filter for filtering nucleated cells and comprises: at least any one of metals and metal oxides as a main component; and a plurality of through holes formed such that the diameters of the inscribed circles of the through holes are smaller than the sizes of nuclei of the nucleated cells. Such a configuration enables isolation of nucleated cells from liquid containing the nucleated cells, and improvement in the recovery rate of the nucleated cells.SELECTED DRAWING: Figure 2
Patent JP-2018154153-A (JP)
Title: Vehicle display system and control method of vehicle display system
Inventor: SUMIKAWA RYUICHI
IPC: B60R11/02
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To surely determine to which object for visual identification a message is targeted.SOLUTION: A vehicle display system is provided which includes a HUD device 500 configured to display on a window of a vehicle, a position acquisition unit configured to acquire the position of an object for visual identification of display by the HUD device 500, and a distortion adjustment processing unit 406 configured to adjust distortion of an image displayed by the HUD device 500 according to the position of the object. Since distortion of the image is adjusted according to the position of the object for visual identification of display, the present invention can surely determine to which object for visual identification a message is targeted.SELECTED DRAWING: Figure 1
Patent JP-2017208075-A (JP)
Title: Device, system and method for securely accessing peripheral device via bus
Inventor: ZIV HERSHMAN
IPC: G06F21/62
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To allow a host device to securely access peripheral devices via a bus.SOLUTION: In a secure system 20, a secure device 36 includes an interface 40 and a processor 44. The interface is configured to communicate via a bus 32. When a host device 24 tries accessing a peripheral device 28 without permission, the processor is configured to halt at least part of transaction by forcibly writing one or more dummy values in parallel into at least one line of the bus.SELECTED DRAWING: Figure 1
Patent JP-2018158409-A (JP)
Title: Work rotating device
Inventor: ASAMI MASANOBU
IPC: B23Q3/06
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a work rotating device that can readily hold an elongated work.SOLUTION: A work rotating device includes a holding part 4 for holding a work W so as to be rotatable. The holding part 4 can be split into a fixing-side holding body 4A and a moving-side holding body 4B for holding the work W.SELECTED DRAWING: Figure 2
Patent JP-2018159024-A (JP)
Title: Method for producing macromonomer copolymer
Inventor: OTANI TAKESHI
IPC: C08F265/06
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a macromonomer copolymer with a high reaction rate of macromonomers and few residual macromonomers.SOLUTION: According to a method, a monomer-containing composition that comprises a polymerizable component (X) comprising a macromonomer (a) represented by formula (1), and a comonomer (b) copolymerizable with (a), is subjected to a polymerization reaction by mass polymerization or suspension polymerization, to produce a macromonomer copolymer, where (X) comprises (a) of 3.0 mol% or more. R and R-Rindependently represent H, an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; X-Xindependently represent H or a methyl group; Z is a terminal group; n is a natural number of 2-10,000).SELECTED DRAWING: None
Patent JP-2018163403-A (JP)
Title: Communication device and program
Inventor: OHARA CHIE
IPC: G06F13/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for executing connection confirmation processing by switching a communication interface to be used, when data is transmitted to a designated destination, in a configuration capable of transmitting the data to the designated destination through a plurality of communication interfaces.SOLUTION: An address book storage unit 55 is storage means for storing information such as a mail address for transferring read image data, and a storage place of a folder as a destination information. A transmission unit 56 has a configuration capable of transmitting data to a designated destination, through two communication interfaces which are a communication IF 1 and a communication IF 2. A control unit 54 previously determines the communication interface to be used in data transmission, for each of destinations of an address book, and previously registers the determined communication interface as the communication interface used in the data transmission for each of the destinations.SELECTED DRAWING: Figure 3
Patent JP-2018162764-A (JP)
Title: Control device of internal combustion engine
Inventor: AKIMORI RYOSUKE
IPC: F02D29/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To alleviate a risk that a behavior of a vehicle becomes instable resulting from the fine movement of a pedaling force of an accelerator pedal.SOLUTION: When controlling the turn-on/off of a fuel cut function for stopping fuel injection to an engine 22, a pedaling force of an accelerator pedal 16 is compared with an idling determination threshold. At this time, when the number of times that the pedaling force of the accelerator pedal 16 straddles the idling determination threshold reaches a specified value, the idling determination threshold is increased by an ECU 18. When a change of the pedaling force of the accelerator pedal 16 after the increase satisfies a specified condition, the idling determination threshold is initialized.SELECTED DRAWING: Figure 2
Patent JP-2018165448-A (JP)
Title: Heat insulation structure of building, and packing heat insulating material, pressing member, and ant-turning member
Inventor: NAKANISHI HIROYUKI
IPC: E04B1/80
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the heat insulation on the side of the basic packing.SOLUTION: A heat insulation structure 100 of buildings comprises an outer peripheral foundation 104 for supporting the building, a basic packing 110 installed on the outer peripheral foundation 104, a foundation 120 installed on the basic packing 110, a basic insulation material 106 covering the outward side surface 104a of the outer peripheral foundation 104, a packing heat insulating material 107 covering the outward side surface 110a of the basic packing 110 and disposed between the outer peripheral foundation 104 and the basic heat insulating material 106, and a pressing member 108 which is fixed to the side face 120a on the outdoor side of the base 120 by the nails 115 and presses the packing heat insulating material 107 toward the outer peripheral foundation 104 and the basic heat insulating material 106.SELECTED DRAWING: Figure 2
Patent JP-2018170307-A (JP)
Title: Metal contamination prevention method and film formation apparatus
Inventor: UMEHARA TAKAHITO
IPC: C23C16/44
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a metal contamination prevention method and a film formation apparatus capable of preventing metal contamination occurring at a time of cleaning the film formation apparatus.SOLUTION: The metal contamination prevention method performed after dry cleaning of a processing chamber used for film formation processing and before film formation is started, includes: a temperature changing step of changing the inside of the processing chamber from a temperature during dry cleaning to a predetermined film forming temperature; an activation step of supplying hydrogen and oxygen into the processing chamber after the temperature changing step and activating the hydrogen and oxygen in the processing chamber; and a step of performing a film forming process in a state in which the substrate is not present in the processing chamber after performing the activating step, and coating the inside of the processing chamber.SELECTED DRAWING: Figure 10
Patent JP-2018169825-A (JP)
Title: Apparatus and method for data processing, and program
Inventor: FUJITA YOKO
IPC: G06T11/60
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To regulate positional deviations between a plurality of 3D point groups of data while suppressing calculation quantities.SOLUTION: A data processing apparatus acquires first and second three-dimensional point groups of data and converts the first and second three-dimensional point groups of data into first and second two-dimensional images. Next, a first picture element in the first two-dimensional image and a second picture element in the second two-dimensional image corresponding to the same feature point are extracted to create first information indicative of a physical relationship between respective representative points of the first and second picture elements. Furthermore, based on the first information, second information is created indicative of a physical relationship between the first three-dimensional point group of data and the second three-dimensional point group of data.SELECTED DRAWING: Figure 3
Patent JP-2018167229-A (JP)
Title: Bacterial cell holding carrier for treatment of nitrogen containing microorganism wastewater, sewage treatment apparatus and method of starting up sewage treatment apparatus
Inventor: KANEMOTO SAKI
IPC: C02F3/10
Filed: 2017-03-30
Abstract: To provide a technique capable of inhibiting bacterial cells from peeling off from a carrier by a stimulus such as a water current applied to the carrier in a bacterial cell holding carrier used for treatment of nitrogen containing wastewater.SOLUTION: A fixed-type bacterial cell holding carrier 100 for holding bacterial cells for wastewater treatment utilizing a biological reaction and used by being immersed in a liquid, has a penetration structure 102 in which the bacterial cells can be fixed to the inner wall surface. The penetration structure penetrates the bacterial cell holding carrier in a direction traversing the bacterial cell holding carrier when the bacterial cell holding carrier is used.SELECTED DRAWING: Figure 3
Patent JP-2018170925-A (JP)
Title: Demand response system
Inventor: HAMANO SHOGO
IPC: G06Q50/06
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a demand response system capable of easily requesting a user to execute a demand response, calculating an appropriate amount of remuneration for the user who executes the demand response, and setting an amount of electric power that is adjusted by the user as planned.SOLUTION: A demand response system 1 includes: a signal transmission unit 11 that broadcasts a DR signal, which is a signal requesting a user to execute a demand response; a calculation unit 12 for calculating an amount of remuneration for the demand response to each of the plurality of users; and a database 13 for recording data on a grid supply electric energy (indicator electric energy). The calculating unit 12 calculates an amount of remuneration so that a user having a larger reduction power amount (adjusted power amount), which is a grid power supply amount reduced (or increased) due to the user executing a demand response, receives higher amount.SELECTED DRAWING: Figure 1
Patent JP-2018169584-A (JP)
Title: Label roll product
Inventor: ARITA KATSUMI
IPC: B65H75/28
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a label roll product in which a trailer of a label continuous body is certainly peeled off from a winding core and no binder is exposed in the trailer of the label continuous body after being peeled off.SOLUTION: A label roll product 1 includes a winding core 2 and a long-sized belt-like label continuous body 3. In a state where a trailer 31 of the label continuous body 3 is adhered to a peripheral surface 21 of the winding core 2 via a mediation sheet piece 6, the label continuous body 3 is wound around the winding core 2. The mediation sheet piece 6 includes a first base material 61 that is strongly adhered to the trailer 31 of the label continuous body 3 and a second base material 62 that is strongly adhered to the peripheral surface 21 of the winding core 2. The first base material 61 and the second base material 62 are laminated in a pseudo adhesion state.SELECTED DRAWING: Figure 5
Patent JP-2018168845-A (JP)
Title: Gas engine and method for operating the same
Inventor: TAKATSUKA MASAO
IPC: F01P3/12
Filed: 2017-03-30
Abstract: To provide a gas engine excellent in initial load input performance and a method for operating the gas engine.SOLUTION: A gas engine includes an engine body for combusting an air-fuel mixture formed by mixing combustion gas with intake air, a supply air passage for supplying supply air to the engine body, a turbocharger having a compressor for compressing the supply air supplied to the engine body, a first cooler for cooling the compressed supply air compressed by the compressor through heat exchange with a refrigerant, and a temperature adjusting device which can adjust a temperature of the refrigerant supplied to the first cooler to be at a first temperature or at a second temperature higher than the first temperature. The temperature adjusting device adjusts the temperature of the refrigerant supplied to the first cooler to be equal to or lower than the first temperature when operation of the gas engine is started, and adjusts the temperature of the refrigerant supplied to the first cooler to be at the second temperature after start of initial load input to the gas engine.SELECTED DRAWING: Figure 3B