baber/WOPTO huggingface dataset:
Patent JP-2019065850-A (JP)
Title: Fuel injection valve
Inventor: YAMAMOTO TATSUSUKE
IPC: F16K31/06
Filed: 2018-09-11
Abstract: To provide a fuel injection valve capable of suppressing dispersion of a fuel injection amount while applying a core boost structure.SOLUTION: A fuel injection valve includes a needle 20 (valve element), a fixed core 13, a movable core, a first spring member SP1 (spring member), a cup 50 (valve closing force transmission member), and a guide member 60. The cup 50 has a circular plate-shaped disc portion 52 kept into contact with the first spring member SP1 and the needle 20, and transmitting valve closing elastic force to the needle 20, and a cylinder-shaped cylindrical portion 51 extended to an injection hole side from a disc outer peripheral end of the disc portion 52, and energizing the movable core to the injection hole side. The guide member 60 has a sliding face 61b for sliding an outer peripheral face 51d of the cylindrical portion 51 to guide axial movement of the cylindrical portion 51 while restricting its radial movement. The guide member 60 has a recessed face 60a connected to an anti-injection hole side of the sliding face 61b, and having the shape recessed to a direction to expand a clearance to the cup 50 in a radial direction.SELECTED DRAWING: Figure 36
Patent JP-2020040324-A (JP)
Title: Recording medium and method of manufacturing the same
Inventor: TAKEDA SHOICHI
IPC: B41M5/52
Filed: 2018-09-12
Abstract: To provide a recording medium which includes an ink receiving layer excellent in water resistance, scratch resistance and ink absorbency, and a method of manufacturing the same.SOLUTION: The recording medium includes a substrate and the ink receiving layer provided on at least one surface of the substrate. The ink receiving layer contains: surface-treated silica particles obtained by surface-treating silica particles with a silane coupling agent having at least one of an amino group and a quaternary ammonium group in its molecule; and a resin such as an acrylic resin, a urethane resin or a polycarbonate resin having a silanol group. The ink receiving layer is formed using a coating liquid for ink receiving layer formation which contains the surface-treated silica particles and resin particles having a silanol group.SELECTED DRAWING: None
Patent JP-2020039755-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-09-13
Abstract: To provide a game machine capable of increasing interest in a game.SOLUTION: A game machine (Pachinko game machine 1, etc.) capable of controlling a state to an advantageous state (big winning game state, etc.) that is advantageous to a player can delete a suggestion display 111F001 once (J), and then display the suggestion display again. When the suggestion display 111F001 is displayed again, it is possible to make the suggestion display (M) changed to a stage where the degree of expectation to be controlled to a big winning game state is higher than that before the suggestion display is deleted once.SELECTED DRAWING: Figure 8-4
Patent JP-2020041782-A (JP)
Title: Air conditioning system
Inventor: YOSHIDA MITSUKUNI
IPC: F24F11/46
Filed: 2018-09-13
Abstract: To achieve an air conditioning system in which an air conditioner can be effectively operated in such a manner that appropriate room temperature is obtained using surplus power.SOLUTION: The air conditioning system comprises: a generated power amount acquisition part acquiring the amount of generated power, which is the amount of power generated by a power generation system; a power consumption acquisition part acquiring the power consumption of electronic equipment including the air conditioner within a certain range; a surplus power amount prediction part predicting the surplus power amount which is a surplus power amount predicted based on the generated power amount and the power consumption; and an air conditioning operation information determination part determining the air conditioning operation information for use in operation of the air conditioner within a range not exceeding the predicted surplus power amount.SELECTED DRAWING: Figure 3
Patent JP-2020045660-A (JP)
Title: Vibration-type lightweight ground surveying machine
Inventor: YAMAUCHI MASARU
IPC: E02D1/02
Filed: 2018-09-18
Abstract: To provide a vibration-type lightweight ground survey machine that maintains a portability, increases a depth of penetration, and improves workability.SOLUTION: A typical configuration of a vibration-type lightweight ground survey machine has a penetrating rod 110 formed in a straight rod shape or a straight cylindrical shape, a tip cone 112 attached to a tip of the penetrating rod 110 and penetrating the survey ground, an electric vibrator 116 mounted on a head of the penetrating rod 110, a support column 120 for supporting the electric vibrator 116, a stand 130 supporting the support column 120, and penetration speed measuring means for measuring a penetration speed of the penetrating rod 110.SELECTED DRAWING: Figure 1
Patent JP-2020045305-A (JP)
Title: Methods for producing cellooligosaccharide
Inventor: FUKUOKA ATSUSHI
IPC: C08B1/00
Filed: 2018-09-18
Abstract: To provide methods for hydrolyzing plant biomass using a carbon catalyst which allows the production of cellooligosaccharide comprising oligomers of which glucose polymerization degree (G) is 3 or more with high yield and high selectivity.SOLUTION: Disclosed herein is a method for producing cellooligosaccharide, the method comprising: mixing a carbon catalyst and a plant biomass to fill a column (a reaction vessel) as a fixed bed; passing heated water through the column to hydrolyze cellulose in the biomass; and then collecting produced cellooligosaccharaides of which glucose polymerization degree (G) is 3 or more.SELECTED DRAWING: None
Patent JP-2020047467-A (JP)
Title: Solid polymer type fuel cell
Inventor: OKUYAMA MASAMI
IPC: H01M4/90
Filed: 2018-09-19
Abstract: To provide a solid polymer type fuel cell including a fuel electrode and an air electrode that have excellent catalytic activity without using any platinum group element.SOLUTION: A fuel electrode and an air electrode forming a cell 11 of a solid polymer type fuel cell 10 are made of austenitic stainless steel, ferroalloy and Cu which are selected such that the composite work function of the work functions of predetermined metals approximates the work function of a platinum group element, and are transmission metal sheet-like electrodes having a porous structure obtained by uniformly mixing and dispersing stainless alloy fine powder obtained by finely pulverizing austenitic stainless steel, ferroalloy fine powder obtained by finely pulverizing ferroalloy, and Cu metal fine powder obtained by finely pulverizing Cu to form an alloy-metal transition metal fine powder mixture, compressing the alloy-metal transition metal fine powder mixture into a sheet-like shape having a predetermined area, and then burning the compressed alloy-metal transition metal fine powder to form many fine channels.SELECTED DRAWING: Figure 1
Patent JP-2020044609-A (JP)
Title: Air tool
Inventor: ICHIHASHI NAOTO
IPC: B25F5/00
Filed: 2018-09-19
Abstract: To provide an air tool that can suppress circulation resistance of compressed air in a first ventilation path.SOLUTION: The air tool comprises an operation part that operates by compressed air, a housing for supporting the operation part, a first ventilation path through which the compressed air passes after the compressed air operates the operation part, an exhaust chamber 90 that exhausts the compressed air flowing through the first ventilation path to an outer part B1 of the housing, and an oil chamber 97 that holds oil exhausted through the first ventilation path, which is further provided with an intermediate passage 99 through which the compressed air flowing into the oil chamber 97 is exhausted to the outer part B1 of the housing.SELECTED DRAWING: Figure 6
Patent JP-2020050751-A (JP)
Title: Crosslinked polyolefin resin foam and molded body
Inventor: KANAZAWA FUTOSHI
IPC: B60R13/02
Filed: 2018-09-26
Abstract: To provide a crosslinked polyolefin resin foam capable of reducing generation of odor, and a molded body by molding the crosslinked polyolefin resin foam.SOLUTION: There is provided a crosslinked polyolefin resin foam by foaming a foamable composition containing a polyolefin resin and a deodorant, in which the foamable composition contains the deodorant of 0.2 to 6.5 pts.mass based on 100 pts.mass of the polyolefin resin, the deodorant contains a porous particle and specific hydrazide. The molded body is manufactured by molding the crosslinked polyolefin resin foam.SELECTED DRAWING: None
Patent JP-2020050484-A (JP)
Title: Paper feed roll
Inventor: YAMAGUCHI KAZUYUKI
IPC: F16C13/00
Filed: 2018-09-27
Abstract: To provide a paper feed roll for suppressing paper conveyance failure for a long time.SOLUTION: A paper feed roll 10 includes: a shaft body 12; and an elastic layer 14 formed on an outer periphery of the shaft body 12. On a peripheral surface of the elastic layer 14, a plurality of convex portions 16 forming surface irregularities are provided. Of a contact area per 1 cm in an axial direction of a portion in contact with a glass surface when a glass plate is pressed against the peripheral surface of the paper feed roll 10 with a load of 0.5 to 2.3 N per 1 cm in the axial direction, a ratio of a contact area per protrusion 16 is made to be 0.005 to 10%. A cross-sectional area S of an area formed by a concave portion between the adjacent convex portions 16 and the glass plate is made to be 1/10 or more of a value represented by a product of a contact length L between the convex portion 16 and the glass plate and an assumed height h of paper dust.SELECTED DRAWING: Figure 1
Patent JP-2020049878-A (JP)
Title: Image formation apparatus, image formation method and program
Inventor: OGUCHI TOMOYA
IPC: B41J5/30
Filed: 2018-09-28
Abstract: To provide an image formation apparatus, an image formation method and program which can suppress input image data from being illegally accessed by a third party even when the maintenance operation is executed.SOLUTION: A compound machine 10 includes: RAM 113 which stores input data; and a control part 110 which forms an image on a recording sheet 30 on the basis of the input data. The control part 110 encodes the stored input data to make the encoded input data when it is determined that the maintenance operation prior to the image formation is executed, and performs the image formation on the basis of the decoded input data by decoding the encoded input data to make the decoded input data when it is determined that the maintenance operation is finished.SELECTED DRAWING: Figure 1
Patent JP-2019071770-A (JP)
Title: Supply of low voltage in-vehicle electrical system of electric drive vehicle
Inventor: RAOUL HEYNE
IPC: B60L50/50
Filed: 2018-10-03
Abstract: To provide a charging stand capable of supplying electrical energy to a low voltage in-vehicle electrical system of an electric drive vehicle.SOLUTION: A charging stand 10 for an electric drive vehicle 12, which charges a high voltage energy storage of the vehicle 12 includes a high voltage supply device 14, a high voltage connection device 16 for connecting the high voltage supply device 14 to the high voltage energy storage of the vehicle 12, and a separate low voltage connection terminal 20 for connecting the low voltage supply device 18 to the low voltage in-vehicle electrical system of the vehicle 12. The low voltage in-vehicle electrical system can be supplied with electrical energy by the low voltage connection terminal 20 independently of the high voltage connection device 16.SELECTED DRAWING: Figure 1
Patent JP-2019033517-A (JP)
Title: Precoding method and precoding apparatus
Inventor: MURAKAMI YUTAKA
IPC: H04B7/06
Filed: 2018-10-05
Abstract: To generate a plurality of precoded signals concurrently transmitted at the same frequency from a plurality of base band signals.SOLUTION: A power change is applied to a first modulation signal s1(t) 307A and a second modulation signal s2(t) 307B, and precoding processing is executed for a first modulation signal s1(t) 10702A subjected to a power change and a second modulation signal s2(t) 10702B subjected to a power change and thus a first transmission signal z1(t) 309A and a second transmission signal z2(t) 309B are generated and even when any one of N precoding matrixes is selected, an average power of the first transmission signal z1(t)is equal to average power of the second transmission signal z2(t).SELECTED DRAWING: Figure 108
Patent JP-2019004190-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2018-10-10
Abstract: To provide a semiconductor device capable of achieving an off state without causing an increase in power consumption.SOLUTION: The semiconductor device includes: a power element under an on state without a voltage applied to a gate; a switching field effect transistor for applying a first voltage to a gate of the power element; and a switching field effect transistor for applying a lower voltage than the first voltage to the gate of the power element. The switching field effect transistor has a low off current.SELECTED DRAWING: Figure 1
Patent JP-2020064183-A (JP)
Title: Keyboard instrument
Inventor: HOSHINO AKIHISA
IPC: G10H1/34
Filed: 2018-10-17
Abstract: To provide a keyboard instrument on which a stable keying operation can be performed.SOLUTION: A hammer cap 51 of a hammer member 40 engaged with through holes of hammer coupling parts 24, 34 of a key has a wide end-side projection part 55 protruding toward both ends through a groove part 54 provided on a top surface 53. A clearance between the end-side projection part 55 of the hammer cap 51 and sideward inner walls 24b, 34b of the through holes of the hammer coupling parts 24, 34 is set to be small. Consequently, a top surface part of the end-side projection part 55 comes into contact with upper inner walls 24a, 34a of the through holes of the hammer coupling parts 24, 34 in a wide area in a keying operation and also slides along a curved surface of the top surface 53. The end-side projection part 55 also slides relative to one of opposed sideward inner walls 24b, 34b of the through holes of the hammer coupling parts 24, 34.SELECTED DRAWING: Figure 11
Patent JP-2020058750-A (JP)
Title: Electric hot water heating pot with steaming function step and steaming function step set
Inventor: NAKAMURA TOSHIYA
IPC: A47J36/22
Filed: 2018-10-09
Abstract: To provide a steaming function step set capable of reusing steam which is generated on an electric hot water heating pot.SOLUTION: Two stainless wires whose thickness is 1.2 mm and length is 400 mm are folded at 90 degree at places separated from respective end parts by 7 mm, then each wire is folded into a circle having a diameter of 5 mm while providing an interval of 5 mm from the place, then the two wires are folded at 180 degree on centers of the wires and then the wires are coupled in a cross-legged posture, thereby forming an elliptical shaped knot having almost 15 mm. Then the two wires which are parallel with the elliptical shape as a shaft, are folded into 45 degree and 45 degree respectively for folding at 90 degree, then a part separated from a center of the elliptical shape by 75 mm is folded at 90 degree and the folded wires are put into an electric hot water heating pot in a suspended state, then a tray is put thereinto.SELECTED DRAWING: Figure 2
Patent JP-2020070135-A (JP)
Title: Elevator balance device structure
Inventor: ITO YASUSHI
IPC: B66B11/02
Filed: 2018-10-30
Abstract: To provide an elevator balance device structure capable of obtaining an accurate mounted load with a simple configuration.SOLUTION: The elevator balance device structure is configurated in such a manner that a plurality of antivibration devices including elastic bodies, which are respectively displaced according to a mounted load in a car of an elevator, are arranged between a car floor and a base of the car. Each of the plurality of antivibration devices includes an elastic body, a sealed space, a communicating tube which has a hole allowing the sealed space to communicate with the outside and communicating with each hole of the plurality of antivibration devices, and a barometer which is connected to the communicating tube and detects a change in atmospheric pressure inside the sealed space caused by the mounted load in the car. The barometer is commonly connected to the holes of at least two or more antivibration devices through the communicating tube.SELECTED DRAWING: Figure 1
Patent JP-2019018058-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-11-01
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 respect, the Pachinko machine 1 can generate the same performance as that when operation is performed even if operation is not performed within a performance reception period to an operation button.SELECTED DRAWING: Figure 60
Patent JP-2020076584-A (JP)
Title: Medical image processing device
Inventor: KANEDA AKIYOSHI
IPC: G01T1/161
Filed: 2018-11-05
Abstract: To accurately perform preprocessing of dynamic analysis so as to increase accuracy of dynamic analysis of a tracer given into a subject.SOLUTION: A medical image processing device according to an embodiment comprises a first acquisition unit and a first processing unit. The first acquisition unit acquires dynamic data (nuclear medicine data of a plurality of time phases). The first processing unit generates a time activity curve on the basis of the nuclear medicine data of the plurality of time phases by inputting the dynamic data (the nuclear medicine data of the plurality of time phases) to a learned model which generates the time activity curve indicating time variation in a radiation dose.SELECTED DRAWING: Figure 5
Patent JP-2020077551-A (JP)
Title: Luminaire
Inventor: TOMOTA HISANORI
IPC: F21V14/02
Filed: 2018-11-08
Abstract: To provide a luminaire capable of changing the light distribution angle of illumination light without complicating the lens design of an optical lens.SOLUTION: A luminaire 1 includes a light source 100, and an optical lens 200 for controlling the distribution of light emitted from the light source 100, the optical lens 200 having a first lens 210, and a second lens 220 including a projection part 221 projecting from the first lens 210 to the light source 100, the optical lens 200 being formed so that, when a distance between the optical lens 200 and the light source 100 is changed, an area to control the light distribution according to the distance from the optical lens 200 to the light source 100 is changed without a change in the mutual relative positions of the first lens 210 and the second lens 220.SELECTED DRAWING: Figure 2
Patent JP-2019093129-A (JP)
Title: Game system and computer program used therefor
Inventor: CHIBA DAISUKE
IPC: A63F13/58
Filed: 2018-11-09
Abstract: To provide a game system capable of increasing choices for changing parameters.SOLUTION: A game system 1 provides a baseball game in which contents of parameters defining each player change according to play situations. If information on a card ID is recorded on each player card 39, the game system 1 has a storage part 32 to store, as parameter data, player data in which information on initial contents of the parameters and information on the card ID of each player card 39 are described, and difference data 51 in which information on difference contents from the initial contents and the information on the card ID of each player card 39 are described. If each player satisfies a movement condition, the game system 1 specifies the difference contents of the parameters of the player satisfying the movement condition, and updates the difference data 51 such that the specified difference contents move from that player to another player.SELECTED DRAWING: Figure 10
Patent JP-2020075055-A (JP)
Title: High-pressure steam sterilizer
Inventor: SHINOZAKI MIKI
IPC: A61L2/07
Filed: 2018-11-09
Abstract: To provide a high-pressure steam sterilizer that improves efficiency of a sterilizing work.SOLUTION: A high-pressure steam sterilizer 100 that sterilizes a dental instrument I by high-pressure steam comprises: an instrument housing part 110 which houses the dental instrument I; a temperature sensor 120 which measures the temperature inside the instrument housing part 110; a tank 130 which stores water; a heater 140 which heats water stored in the tank 130 to generate high-pressure steam; and a control part 150 which performs energization control to the heater 140, in which the sterilizer is equipped with a receiver 170 which receives a preheating request signal S from outside. When the receiver 170 receives the preheating request signal S, the receiver 170 outputs a preheating request reception signal to the control part 150, and when the preheating request reception signal is input to the control part 150, the control part 150 controls energization to the heater 140 and rises the temperature inside the instrument housing part 110 to the preheating temperature in the case where the temperature inside the instrument housing part 110 is lower than preheating temperature which is preset lower than sterilizing temperature in performing sterilization.SELECTED DRAWING: Figure 2
Patent JP-2020079841-A (JP)
Title: Resist composition and resist pattern formation method
Inventor: HORI YOICHI
IPC: G03F7/004
Filed: 2018-11-12
Abstract: To provide a resist composition which has improved lithography characteristics, and materializes suppression of the occurrence of application defect.SOLUTION: The resist composition is employed that includes: a resin component having a structural unit derived from a compound of general formula (a0-1), and a structural unit including an acid decomposable group having a polarity increasing by action of an acid; and component (S-1) and component (S2), wherein a content ratio of the component (S1) in an organic solvent component exceeds 50 mass%. In the general formula (a0-1), Wis a polymerizable group-containing group, Yais a single bond or a (n+1)-valent connection group, and nis an integer of 1-3. Component (S1): propylene glycol monoalkyl ether. Component (S2): at least one selected from the group consisting of propylene glycol monoalkyl ether carboxylate, cycloalkanone, alkyl lactate, lactone, diacetone alcohol, and 2-hydroxy alkyl butylate.SELECTED DRAWING: None
Patent JP-2020080025-A (JP)
Title: Question and answer data generation device and question and answer data generation method
Inventor: MATSUZAWA KEIICHI
IPC: G06F16/30
Filed: 2018-11-13
Abstract: To generate high quality response data in response data for response of a question answer system where an information processing system automatically returns a response for a question, without requiring a large manual work for correction and confirmation.SOLUTION: A question and answer data generation device holds an extraction pattern of document structure information and a response data generation pattern comprising questions and a response data template to which a text of the response to the question is applied, analyzes an input document, generates structure information of the document, performs pattern matching between a structure indicated by the structure of the input document and the extraction pattern of the response data generation pattern, extracts a text from a document matched to the pattern indicated by the extraction pattern, and generates response data by applying the extracted text to the response data template.SELECTED DRAWING: Figure 3