baber/WOPTO huggingface dataset:
Patent JP-2018128004-A (JP)
Title: Rocket motor
Inventor: SATAKE MASAAKI
IPC: F02K9/95
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a conventional rocket motor causes increase in production cost and a drop in a structure mass ratio.SOLUTION: A rocket motor R which performs ignition after launch by an external force includes: a motor case 1; a solid propellant 2; a rocket nozzle 3; and an ignition device 4 arranged inside the motor case 1 and on an axis line of the rocket nozzle 3. The ignition device 4 includes a support pipe part 6 which is arranged on the axis line of the rocket nozzle 3 and whose head part is opened in the motor case 1, a conical part 7 continued to a tail part of the support pipe part 6 and for closing the rocket nozzle 3, and igniting powder 8 arranged inside the support pipe part 6, and it is detachably joined to the motor case 1. The solid propellant 2 is protected from acceleration at launch time, and reduction in production cost and improvement in a structure mass ration are achieved.SELECTED DRAWING: Figure 1
Patent JP-2018131701-A (JP)
Title: Fiber structure
Inventor: SUGIMOTO TAKESHI
IPC: D04H1/4391
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a fiber structure that comprises a polyphenylene sulfide fiber having a hexagonal cross section and is good in dust collection efficiency and is excellent in mechanical strength and filter life, and is further capable of being produced without decreasing productivity upon filter cloth preparation, in a felt for a bag filter of polyphenylene sulfide fibers.SOLUTION: The fiber structure comprises a polyphenylene sulfide fiber that has a hexagonal cross section and satisfies a degree of deformation defined by following formula (1): the degree of deformation (A/B)=1.05-1.30 ...(1).SELECTED DRAWING: Figure 1
Patent JP-2018130239-A (JP)
Title: Washing machine
Inventor: HORIHATA YUJI
IPC: D06F17/02
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To achieve simplification and downsizing of a structure by effectively performing washing and dewatering and by performing a washing operation from washing to dewatering with one pump without damaging an object to be washed.SOLUTION: A washing machine includes: a pressing part 8 for pressing an object 2 to be washed in a washing tub 4; a pump 10 (pressurizing part) for supplying air to the pressing part 8 and pressurizing it; the pump 10(suction part) for sucking washing water from the object 2 to be washed; a pressurizing path 9 for connecting the pressing part 8 and a discharge port 10a of the pump 10; a suction path 27 for connecting the washing tub 4 and a suction port 10b of the pump 10; and a control part 39 for controlling a washing step, a rinsing step and a dewatering step and for executing a washing operation. The control part 39 is constituted in such a manner that, in the washing step, it performs pressing washing in which air is supplied to the pressing part 8 and the object 2 to be washed is pressed, and in the dewatering step, it performs suction dewatering in which the washing water is sucked from the object 2 to be washed. The pump 10 is provided which has the discharge port 10a and the suction port 10b, and which serves as both the pressurizing part and the suction part.SELECTED DRAWING: Figure 1
Patent JP-2017208069-A (JP)
Title: Extraction, aggregation and query of maintenance data for manufactured product
Inventor: JOSEPH FRANK FLOYD
IPC: G06F17/30
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To increase efficiency of research of maintenance tasks by aggregation of data in electronic maintenance documents.SOLUTION: A method is provided that includes receiving a first electronic document for a manufactured product, the first electronic document including first data regarding the manufactured product. The method includes: extracting the first data from the first electronic document; correlating the first data so extracted and second data regarding the manufactured product to produce aggregated data including the first and second data; and storing the aggregated data in a queryable storage.SELECTED DRAWING: Figure 7A
Patent JP-2018133320-A (JP)
Title: Housing and remote control device
Inventor: MUKAI YASUTERU
IPC: H01H13/70
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a housing in which each of a plurality of buttons works properly.SOLUTION: A housing 110 for housing a substrate that includes a plurality of switches provided thereon includes: a plurality of peripheral buttons 121, 123, 125, 127 to press respective corresponding switches; and a central button 128 to press a corresponding switch, the central button being surrounded by the peripheral buttons 121, 123, 125, 127. Each of the peripheral buttons 121, 123, 125, 127 includes a first pusher and a first arm to support the first pusher so as to be movable toward a switch, and the central button 128 includes a second pusher and a second arm to support the second pusher so as to be movable toward a switch, the width of the second arm being shorter than that of the first arm.SELECTED DRAWING: Figure 3
Patent JP-2018137325-A (JP)
Title: Method of manufacturing multilayer electronic component
Inventor: SATO ATSUSHI
IPC: H01G4/12
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer electronic component having an element body formed by laminating a function part and a conductor part by a simplified process in a state where formation accuracy of a laminate is extremely excellent.SOLUTION: Disclosed is a method of manufacturing a multilayer electronic component having an element body in which a function part and a conductor part are laminated. This method includes a step of forming a green laminate on a heat resistant substrate through a coating film. The green laminate is formed by repeating a first step of forming a green function part using the first ink containing functional particles, and a second step of forming a green conductor part using the second ink containing the functional particles.SELECTED DRAWING: Figure 4
Patent JP-2018134663-A (JP)
Title: Steel plate for welding backing
Inventor: CHIBA KEISUKE
IPC: B23K37/06
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a steel plate for welding backing in which recesses having a risk of developing welding defects may not be formed in subsequent welding of a welding base material in a forming part of protrusions of welding backing rings, and also protrusions for setting route gaps capable of lowering production cost are provided.SOLUTION: A manufacturing method of a steel plate 1 for welding backing includes: a preparation step of preparing a belt-shaped steel plate member for forming the steel plate for welding backing, and a rod-like member for forming protrusions; and a welding step of welding one end of the rod-like member at a predetermined position of the belt-shaped steel plate member. Thereby, the rod-like member is mounted to the steel plate member to form the protrusions, and can easily be mounted on a steel pipe without the use of a special fixing jig, and furthermore, the protrusions 12 capable of keeping a mounting posture are included.SELECTED DRAWING: Figure 1
Patent JP-2018136089-A (JP)
Title: Management device and power feeding allocation method
Inventor: SHIBATA ISAO
IPC: F25D16/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a management device performing precooling in consideration of consumption of a cold storage amount after the precooling: and to provide a power feeding allocation method.SOLUTION: When a cold storage 1 present at a management point is classified into a cold storage (first cold storage) where required power feeding time and maximum cooling time are the same and a cold storage (second cold storage) where the maximum cooling time is longer than the required power feeding time, the power feeding schedule time of the first cold storage is allocated to either of the power feeding facilities where vacant time as a time zone to which the power feeding schedule time is allocated is longer than the required power feeding time for the first cold storage, of the plurality of power feeding facilities, in a period between the time going back from the power feeding completion time as the time when the power feeding to the cold storage must be completed, by the required power feeding time from the first cold storage, and the power feeding completion time.SELECTED DRAWING: Figure 8
Patent JP-2018139393-A (JP)
Title: Radio communication device, radio base station device, radio communication system, and radio communication method
Inventor: YANAGIHARA KENTARO
IPC: H04W40/12
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system that efficiently communicates when a network is constituted using a moving radio communication device.SOLUTION: The present invention relates to a radio communication system comprising: a plurality of radio communication devices; and a radio base station device. And the radio base station device of the present invention comprises: means of transmitting a packet for path generation. And the radio communication device comprises: means of receiving the packet for path generation; means of determining a communication path of an own device on the basis of the packet for path generation when the packet for path generation is acquired; means of transferring the packet for path generation when the packet for path generation is acquired; means of detecting a movement status of the own device; and means of managing transfer of the packet for path generation in the own device, according to the detected movement status.SELECTED DRAWING: Figure 1
Patent JP-2017103486-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide higher shock resistance to a semiconductor device having a transistor using an oxide semiconductor; and provide a semiconductor device which can meet diverse uses to achieve improved convenience and high reliability.SOLUTION: A semiconductor device has on a substrate, a gate electrode, a first insulation layer, an oxide semiconductor layer, a second insulation layer and a conductive layer. Each of the gate electrode and the conductive layer extends beyond both ends of the oxide semiconductor layer in a channel width direction of a transistor and in a cross section of the transistor in the channel width direction, the oxide semiconductor layer is surrounded by the gate electrode, the first insulation layer, the second insulation layer and the conductive layer.SELECTED DRAWING: Figure 1
Patent JP-2018140341-A (JP)
Title: Superheated steam processing device
Inventor: KANESHIMA KEINOSUKE
IPC: C08J11/06
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a superheated steam processing device in which a large thermal effect is unlikely to affect a worker when a processed product is taken out.SOLUTION: A superheated steam processing device 1 includes: a superheated steam generator 50 which generates superheated steam; a box 70 storing a reaction furnace 60 to which superheated steam is supplied from the superheated steam generator 50; and a cooling device 140 cooling a housing storing the superheated steam generator 50 and the box 70 and the inside of the box 70.SELECTED DRAWING: Figure 2
Patent JP-2017090941-A (JP)
Title: Musical performance system, musical performance method, and program
Inventor: UEHARA NAOTAKA
IPC: G10H1/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To carry out musical performance by swinging an operator at a proper angle in accordance with a rhythm pattern of music.SOLUTION: A musical performance device 10 includes an operator 11 having a display unit 13 for generating prescribed music by carrying out shot operation. Furthermore, the musical performance device 10 is provided with a function for calculating a swinging angle of the operator 11 corresponding to a rhythm pattern of the music on the basis of musical data including the rhythm pattern of the music which is a subject of the musical performance and a function for displaying whether or not the operator 11 is at a proper angle on the display unit 13 during the shot operation on the basis of the swinging angle.SELECTED DRAWING: Figure 1
Patent JP-2018142899-A (JP)
Title: Quartz crystal oscillator
Inventor: MATSUMOTO TAKASHI
IPC: H01L25/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a quartz crystal oscillator which is compact in size, has no problem about a thermal treatment, and is decreased in the influence of heat of a frequency control circuit on a circuit for temperature compensation and a quartz vibrator.SOLUTION: The oscillator comprises a packaged quartz vibrator 2, a temperature compensation circuit 4 provided on a top face thereof, and a frequency control circuit 3, and a bypass capacitor 5 located therebetween, which are arranged in a plane of a ceramic base 1. The temperature compensation circuit 4 and the quartz vibrator 2 are hardly affected by heat of the frequency control circuit 3. In addition, the quartz vibrator 2 is in intimate contact with the temperature compensation circuit 4. Therefore, the temperature compensation circuit 4 operates, reflecting the temperature of the quartz vibrator 2.SELECTED DRAWING: Figure 1
Patent JP-2018147049-A (JP)
Title: Creation method of mesh model and program for creating mesh model
Inventor: HAYASHI MASAE
IPC: G06F17/50
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a creation method of a mesh model capable of easily creating a mesh model of a curved section of a rail where different types of curves continue, and decreasing a calculation load at analysis with finite element method.SOLUTION: There is provided a mesh model creation method in a curved section of a rail where different types of curves continue. The method includes a step S4 for setting a section for each curve type, a step S5 for dividing each section into a plurality of subsegments, a step S6 for approximating the curve shape of ech section with a higher order of polynomial, a step S7 for allocating, to each subsegment, a rectangular shaped mesh having the same length as the arc length of the center line of the track calculated from the higher order of polynomial, a step S8 for calculating, on the basis of the higher order of polynomial, an in-plane vector and a normal vector of a cross section perpendicular to the center line of the track where nodes of the rectangular shaped mesh are arranged, and a step S9 for calculating a position of each node of the cross section in an overall coordinate system.SELECTED DRAWING: Figure 1
Patent JP-2018145022-A (JP)
Title: High heat resistant member and manufacturing method thereof
Inventor: SHIGEFUJI KEISUKE
IPC: C04B41/87
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a high heat resistant member exhibiting excellent durability and contamination resistance even in an extremely high temperature and harsh atmosphere.SOLUTION: The high heat resistant member of the present invention comprises an isotropic graphite substrate and a tantalum carbide coating (TaC film) covering the surface thereof. The concentration of iron contained in the TaC film is 20 to 1000 mass ppm. When the iron concentration is within the range, the high heat resistant member shows remarkably high durability and can substantially prevent contamination of an object to be treated with iron. The TaC film composed of a non-oriented grain structure is further preferable. The high heat resistant member of the present invention can be produced by, for example, a sintering step of applying a slurry with TaC particles to a surface of the isotropic graphite substrate and then sintering the TaC particles, and a subsequent purification step of heating further in a high temperature or reduced pressure atmosphere.SELECTED DRAWING: Figure 1A
Patent JP-2018143161-A (JP)
Title: Strawberry having fragaria iinumae-derived cytoplasm and having gene-cytoplasmic male sterility
Inventor: NOGUCHI YUJI
IPC: A01H1/02
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a strawberry hybrid mother plant having male sterility, for efficient production of F1 seeds of high purity.SOLUTION: The present invention provides a strawberry having Fragaria iinumae-derived cytoplasm and having gene-cytoplasmic male sterility.SELECTED DRAWING: Figure 1
Patent JP-2018144167-A (JP)
Title: Image processing device, image processing method, image processing program and recording medium readable by computer as well as equipment with the same recorded
Inventor: SHIMODAIRA MASATATSU
IPC: G01B11/25
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To allow more solutions to be obtained as a result of consideration of solutions for gripping, even if the solutions for gripping cannot be obtained in setting a robot device.SOLUTION: The robot device comprises: a three-dimensional search part 8k that performs three-dimensional search for specifying a posture and a position of each work-piece from an input image using a plurality of search models registered by a search model registration part 8b; a gripping candidate recognition part 8z that specifies a position and a posture of a surface of a work-piece corresponding to a search model which is successful in three-dimensional search by the three-dimensional search part 8k as well as a position and a posture of a surface of a work-piece corresponding to a search model, which is unsuccessful in the three-dimensional search or in which an index showing reliability of the search is lower than a prescribed value, using positional relation information relative to the search model which is successful in the three-dimensional search, and recognizes a gripping position designated on the specified surface of the work-piece as a gripping candidate position; and a three-dimensional pick determination part 8l that determines whether or not the gripping candidate position recognized by the gripping candidate recognition part 8z can be gripped by an end effector.SELECTED DRAWING: Figure 81
Patent JP-2018148773-A (JP)
Title: Power source circuit for apparatus and device
Inventor: TAKASHIMA SHIRO
IPC: G03G15/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a power source circuit for an apparatus and a device, the power source circuit being designed to be inexpensive and have a simple configuration that ensures safety even if any of a plurality of power supply lines for a power source has trouble.SOLUTION: A relay circuit of electric shock prevention type, which is an example of a power source circuit for an apparatus and a device, comprises two relays 3, 4, in which contact parts for relaying power supply are respectively interposed in and connected to power supply paths between two power source cords 103, 104 in a device body and power source parts 5, 6, respectively, of two systems. Power source plugs 1, 2 to be inserted in respective power source receptacles are connected to respective leading ends of the power source cords 103, 104. By virtue of the circuit configuration in which a power supply path on an input side of a contact part relating to one relay 3 is connected to an excitation coil of the other relay 4 whereas a power supply path on an input side of a contact part relating to the other relay 4 is connected to an excitation coil of the other relay 3, a voltage in the power supply path relating to the relay 3 can be used for excitation relating to the relay 4 whereas a voltage in the power supply path relating to the relay 4 can be used for excitation relating to the relay 3.SELECTED DRAWING: Figure 2
Patent JP-2018148967-A (JP)
Title: Washing and drying machine
Inventor: KAWAMURA KEIZO
IPC: D06F25/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a washing and drying machine capable of performing a drying operation with reduced power consumption while lowering the humidity of air to be discharged into a room in drying.SOLUTION: The washing and drying machine includes: an outer tub whose inside part becomes a drying chamber during drying; a rotary drum or inner tub which is rotatably arranged in the outer tub and which accommodates laundry; a motor which drives the rotary drum or inner tub; a housing which supports the outer tub; and a drying device which is provided in the housing and has a fan and heating means and which blows hot air from a blowing nozzle to the laundry in the rotary drum or inner tub and circulates the hot air by the fan via a ventilation port for flowing air in the outer tub and a dehumidifying mechanism, and an exhaust port which is communicated with the dehumidifying mechanism and exhausts air from the outer tub to outside the housing. In the washing and drying machine, a suction valve is provided to cause the fan to suck the air stored in the housing during a drying operation on an upstream side of the fan of the dehumidifying mechanism. By driving the fan, air in the outer tub is exhausted via the exhaust port.SELECTED DRAWING: Figure 4
Patent JP-2018152307-A (JP)
Title: connector
Inventor: MIYAMURA TETSUYA
IPC: H01R13/502
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of improving assembly workability.SOLUTION: A connector 10 includes a terminal support 30 and a terminal coating body 50 slidable relatively, a male terminal fitting 20 supported by the terminal support 30 and having a male tab 21, and a housing 70 having a housing part 71 for housing the terminal support 30 and the terminal coating body 50, and a hood part 72 enclosing the male tab 21. The terminal coating body 50 can slide relatively to a protection position covering the male tab 21, and an exposure position for exposing the male tab 21. The housing part 71 is provided with a stopper 75 for stopping the terminal coating body 50. When more than a certain amount of force is applied in a state where the terminal coating body 50 is stopped to the stopper 75, the terminal support 30 slides relatively so that the terminal coating body 50 is displaced from the protection position to the exposure position.SELECTED DRAWING: Figure 2
Patent JP-2018155257-A (JP)
Title: Friction engagement device
Inventor: TORII TAKESHI
IPC: F16D25/063
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To suitably maintain an amount of oil in a cancel oil chamber with a simple configuration.SOLUTION: A friction engagement device includes a lip member attached to one of a piston or a cancel oil chamber defining member. The lip member allows delivered oil to flow into a cancel oil chamber when the oil is delivered toward the cancel oil chamber from a delivery port, and restricts outflow of the oil in the cancel oil chamber when the oil is not delivered toward the cancel oil chamber from the delivery port. Thereby, outflow of the oil flowing into the cancel oil chamber is restricted, and the oil can be secured in the cancel oil chamber. Accordingly, centrifugal oil pressure can be suitably canceled by the oil secured in the cancel oil chamber when the centrifugal oil pressure is generated in an engagement oil chamber.SELECTED DRAWING: Figure 5
Patent JP-2018154559-A (JP)
Title: Method for isolating r-isomer of 3 hydroxy butyric acid ester
Inventor: MATSUSHITA ISAO
IPC: C07C69/675
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for isolating R-isomer of 3-hydroxy butyric acid ester in order to enhance the optical purity of the R-isomer of 3-hydroxy butyric acid ester.SOLUTION: There is provided a method for isolating R-isomer of 3-hydroxy butyric acid ester including: an acylation step A of chemically acylating the hydroxy group at the 3-position of the 3-hydroxy butyric acid ester containing R-isomer and S-isomer; a deacylation step B of deacylating an acylated product of the R-isomer of 3-hydroxy butyric acid ester with lipase to produce the R-isomer of 3-hydroxy butyric acid ester; and a distillation step C of isolating the R-isomer of 3-hydroxy butyric acid ester from an acylated product of the S-isomer of 3-hydroxy butyric acid ester by distillation.SELECTED DRAWING: Figure 1