baber/WOPTO huggingface dataset:
Patent JP-2018165162-A (JP)
Title: Liquid measuring and filling device
Inventor: MORIMOTO SHOTA
IPC: B65B3/12
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid measuring and filling device with which a fixed amount of liquid can be stably and reliably sucked into a measuring cylinder when measuring, then the fixed amount of liquid can be sent to a filling nozzle and a container is filled with the fixed amount of liquid.SOLUTION: In the middle of a flow passage 2 (2A, 2B) connecting storage tanks 24, 25 for storing a liquid and a selector valve 4, provided is pressure-feeding means (pressure-feeding pump 26) that pressure-feeds the liquid to the selector valve 4, and is operated at the time of measuring with a measuring pump 5. When necessary, supplying means (supplying pump 34, compressor 8) that supplies the liquid inside the storage tanks 24, 25 to the pressure-feeding pump 26 is also provided.SELECTED DRAWING: Figure 4
Patent JP-2018164899-A (JP)
Title: Honeycomb structure
Inventor: MASE KAZUYA
IPC: F01N3/28
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treating carrier with increased thermal shock resistance in a columnar honeycomb structure having a pair of electrode parts and one or more slits on its side face.SOLUTION: A conductive honeycomb structure 100 comprises: a pair of belt-like electrode parts 21 which are provided in an extended manner in a flow path direction of cells 2 on an external surface of an outer peripheral sidewall 3 while sandwiching the central axis of a columnar honeycomb structural part 4 having the outer peripheral sidewall 3 and partition walls 1 which partition and form a plurality of cells 2 forming a flow path penetrating from one bottom surface to the other bottom surface; and one or more slits 6 having an opening which extend in a flow path direction of the cells 2 on an external surface 5 of the outer peripheral sidewall 3, in which the relational expression of 1.0≤T/T≤3.0 is always satisfied when, on a cross section orthogonal to the flow path direction of the cell, the average thickness of the outer peripheral sidewall 3 is T, a plurality of cells 2 adjacent to an internal surface of each slit 6 are first cells 2 and the thickness of the partition wall portions which partition and form first to third cells 2 counting from an internal surface of each slit 6 is T.SELECTED DRAWING: Figure 1
Patent JP-2018168208-A (JP)
Title: Production method of liquid crystalline polyester resin
Inventor: MIYAUCHI KUNIHIKO
IPC: C08G63/78
Filed: 2017-03-29
Abstract: To provide a production method of a liquid crystalline polyester resin by which excellent productivity is achieved and continuous batch productivity and polymer qualities can be improved in a batch system polymerization process of a liquid crystalline polyester resin.SOLUTION: The production method of a liquid crystal polyester resin is performed in a batch system polymerization process in which a liquid crystalline polyester resin obtained by melt-polycondensation of a raw material in a reaction tank is supplied from the reaction tank into a die head through a valve and discharged from the die head through a discharge port to form a group of strands. A temperature (T1) of the die head at the start of discharging is controlled to a melting point (Tm) of the liquid crystalline polyester resin or higher; the temperature of the die head is held at the temperature (T1) at the start of discharging while the resin is discharged from the die head through the discharge port to form a group of strands; and a temperature (T2) of the die head after finishing discharging is held at a temperature lower by the range from 25°C to 3°C than the temperature (T1) at the start of discharging. By the production method of a liquid crystalline polyester resin of the present invention, excellent productivity is achieved and continuous batch productivity and polymer qualities can be improved.SELECTED DRAWING: None
Patent JP-2018174213-A (JP)
Title: Method for manufacturing silicon device, silicon device, portable equipment, electronic equipment, and movable body
Inventor: KANAI TOSHIKI
IPC: G01L9/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon device, by which a silicon device having a silicon layer controlled in the terminal end shape and size of a concave portion can be preferably manufactured.SOLUTION: A method for manufacturing a silicon device according to the present invention comprises: a first step of repeatedly performing a series of processes which include a process for performing a first dry etching on a laminate having a silicon layer and an etching stop layer, thereby forming a first concave portion in the silicon layer, and a process for forming a protection film on a side wall of the first concave portion; and a second step of performing a second dry etching on the laminate subjected to the first step, thereby forming a second concave portion reaching the etching stop layer from the first concave portion.SELECTED DRAWING: None
Patent JP-2018176294-A (JP)
Title: Robot and operation method therefor
Inventor: HIRATA KAZUNORI
IPC: B25J13/00
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a robot that is able to automatically supply a container by use of an arm and to provide an operation method therefor.SOLUTION: In a robot, a second hand 19 of a second arm 13B grips the top part of a lowermost container 42 of a container layered body 41, thereby holding the container layered body. Thereafter, a first hand 18 of a first arm 13A grips a portion, lower than the portion held by the second hand, of the lowermost container of the container layered body, thereby holding the layered container body. The second hand of the second arm then releases the top part of the lowermost container and then grips the top of the second container from the bottom of the container layered body, thereby holding the container layered body. Thereafter, the first hand of the first arm moves the lowermost container downward, thereby separating the lowermost container from the container layered body.SELECTED DRAWING: Figure 5F
Patent JP-2017194157-A (JP)
Title: Oil transfer unit for transferring oil between stationary part and rotating part
Inventor: LORENZO CIPOLLA
IPC: F16J15/40
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To transfer oil between a stationary part and a rotating part easily with high cost efficiency.SOLUTION: A floating part (20) connected to a stationary part (18) with free movement determined in an angularly fixed manner, includes a cylindrical surface (87) fitted onto an outer cylindrical surface (88) of a rotating part (19) in a non-contact configuration, with an annular groove therebetween to put an oil mouth (29) into communication with an inner chamber of the rotating part (19), both sides of the groove are sealed by oil films at a radial gap between the cylindrical surfaces (87,88) of the floating part and the rotating part (20, 19), the unit has a plurality of recesses, the plurality of recesses are delimited outwardly by the floating part (20) and inwardly by the rotating part (19), are arranged on the axial both sides of the groove (90) so as to locally enlarge a radial distance with respect to a radial gap, and are inwardly closed by the rotating part (19).SELECTED DRAWING: Figure 8
Patent JP-2018181959-A (JP)
Title: Power semiconductor device and method of manufacturing the same, and power conversion device
Inventor: KONDO SATOSHI
IPC: H02M7/48
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device having a narrow-gap part between two insulating circuit boards filled with an insulating sealing material and a method of manufacturing the same, and a power conversion device.SOLUTION: A power semiconductor device 101 comprises a housing 1, a first insulating circuit board 2, a second insulating circuit board 3, and a sealing material 5. The first insulating circuit board 2 is arranged to be encircled with the housing 1. The second insulating board 3 is encircled with the housing 1 and arranged at a mutual interval with the first insulating circuit 2 to have a semiconductor element 4 interposed with the first insulating circuit 2. The sealing material 5 fills a region encircled with the housing 1. The first or second insulating circuit board 2 or 3 has a hole part 7 formed from one principal surface to the other principal surface on the opposite side from the one principal surface. A projection part 1E extending to a region overlapping with the first or second insulating circuit board 2 or 3 in plan view extends from at least a part of an inner wall surface 1C of the housing 1 to the side of the region encircled with the housing 1.SELECTED DRAWING: Figure 2
Patent JP-2018178857-A (JP)
Title: Piston
Inventor: YOKOI KEN
IPC: F16J1/01
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce cooling loss after warming-up completion and improve a combustion effect, as well as accelerate warming-up during engine warming-up.SOLUTION: A piston reciprocating inside a cylinder of an engine has: a plurality of first fuel injection regions provided on a piston top surface facing to an injection nozzle for injecting fuel and where fuel is injected from the injection nozzle in an engine warming-up period; and a plurality of second fuel regions having a heat shielding coating layer and where fuel is injected from the injection nozzle after engine warming-up completion. The first fuel injection regions and the second fuel injection regions are alternately arranged radially from a center of the piston top surface.SELECTED DRAWING: Figure 3
Patent JP-2018180390-A (JP)
Title: Image forming apparatus
Inventor: HATA MASATERU
IPC: G03G21/16
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can be reduced in size and prevent a recording medium ejected to an in-barrel paper ejection part from being left untaken.SOLUTION: An image forming apparatus 100 comprises: an image forming apparatus body 150; an in-barrel paper ejection part 44 that is provided such that part of a front face 150F of the image forming apparatus body 150 is opened, and to which a recording medium on which an image is formed by an image forming part is ejected; an operation panel 160 that is configured to be movable between a first state covering at least a second side face 150R of the in-barrel paper ejection part to be flush with the front face 150F of the image forming apparatus body 150 and a second state where the second side face 150R of the in-barrel paper ejection part 44 is exposed when viewed from the front face 150F; and a control part that controls the movement of the operation panel 160. The control part controls the operation panel 160 to move such that the operation panel 160 becomes the second state after the image is formed on the recording medium by the image forming part.SELECTED DRAWING: Figure 6
Patent JP-2018178654-A (JP)
Title: Excavation method and machine in buried object exploration
Inventor: SASAKI KAZUYA
IPC: E02F5/02
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To develop and provide a simple excavation method and device in buried object exploration which can easily explore a buried object and which does not destroy natural environment in an exploration site after an exploration.SOLUTION: An excavation method in a buried pipe exploration for exploring a buried site of a buried pipe (Y) buried along a guard rail (X) in an express highway comprises: injecting high pressure water from a jet nozzle pipe (10a) to excavate; and sucking and recovering excavated sediment and water used for the excavation by a vacuum pipe (10b). An excavation device is also provided.SELECTED DRAWING: Figure 1
Patent JP-2017140478-A (JP)
Title: Game machine
Inventor: KAJI TAKANORI
IPC: A63F7/02
Filed: 2017-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing arrangement confirmation means (gage or the like) to confirm whether a plurality of guide means (nail or the like) are disposed in predetermined positions.SOLUTION: A game machine (1) includes determination means (50) as check means allowing whether a gage board (30C) is disposed in a predetermined position to be checked visually so as to be capable of confirming whether guide means (10), such as a plurality of nails mounted on a game board (4), is disposed in predetermined positions by the gage board (30C) as arrangement confirmation means. The determination means (50) includes a second reference part (51) that differs from the guide means (50) and coincides with a first reference part (34Ca) drawn in a transparent gage body (31C) of the gage board (30C).SELECTED DRAWING: Figure 17
Patent JP-2018193008-A (JP)
Title: Display device and display method
Inventor: MIKAYAMA TORU
IPC: B60K35/00
Filed: 2017-05-19
Abstract: To provide a display device effectively adjusting the brightness of images even when arrangement of an illuminance sensor is limited.SOLUTION: A display device 1 includes: an acquisition part 121 acquiring detected illuminance detected by an illuminance sensor in a dashboard of a vehicle from the illuminance sensor; an estimation part 122 estimating estimation illuminance which is illuminance at a position adjacent to the head of a driver seated on a driver's seat of the vehicle using the detected illuminance; a determination part 123 determining brightness of an image using relation information showing a relation between the estimation illuminance and predetermined illuminance and brightness; and a display part 30 displaying the image in the brightness determined by the determination part 123.SELECTED DRAWING: Figure 4
Patent JP-2018197470-A (JP)
Title: Recharge method
Inventor: ISHIKAWA AKIRA
IPC: E02D19/10
Filed: 2017-05-24
Abstract: To provide a recharge method that makes it possible to preferably maintain water pouring performance of a water pouring well for a long time and enables efficient and effective operation.SOLUTION: A recharge method includes: by a filtering device 11, filtering object water W1 to remove an insoluble substance in the object water W1; and pouring object water W2 obtained after processing of removing the insoluble substance, from a water pouring well 4 into the underground. The object water W2 obtained after processing of removing the insoluble substance is made to be poured into the water pouring well at a constant frow rate.SELECTED DRAWING: Figure 1
Patent JP-2018199368-A (JP)
Title: Parking control method and parking control device
Inventor: SUZUKI YASUHIRO
IPC: B60W30/095
Filed: 2017-05-25
Abstract: To perform remote parking control that enables an operator to easily confirm situation.SOLUTION: A parking control method comprises: detecting a position of an operator M outside a vehicle V; calculating a first zone VA being visible from the position of the operator M; calculating a parking route RT and a control command for moving the vehicle on the parking route so that at least a portion of the vehicle V is within the first zone VA in at least a part of the parking route RT of the vehicle V; and causing the vehicle V to park in accordance with the control command.SELECTED DRAWING: Figure 1
Patent JP-2018201163-A (JP)
Title: Flexible waveguide
Inventor: AOKI YOSHIO
IPC: H01P3/12
Filed: 2017-05-29
Abstract: To provide an inexpensive and low-loss flexible waveguide usable in a millimeter wave band.SOLUTION: A flexible waveguide 1 is provided that has a pipe wall 10 with a hollow structure and has a circular cross section. The pipe wall 10 includes a first coil 11 wound in a direction substantially orthogonal to a pipe axis in a longitudinal direction, and a second coil 12 wound outside the first coil 11 and along between conductors of the first coil 11. The second coil 12 is wound while a pitch P12 thereof is shifted from a pitch P11 of the first coil 11 by about one-half.SELECTED DRAWING: Figure 2
Patent JP-2018092121-A (JP)
Title: Liquid crystal display device
Inventor: HAYATA YUJI
IPC: G02F1/13363
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of a birefringence control type, in which a black level with high display quality can be achieved in a wide band and insufficient blackness can be suppressed.SOLUTION: A liquid crystal display device of a birefringence control type that displays in a normally-black mode includes: a liquid crystal display panel 5 having a liquid crystal layer 2 and a light-reflecting part 47 for reflecting light entering through a display screen 3 side and passing through the liquid crystal layer 2; a first polarizing plate 6 disposed on the display screen 3 side of the liquid crystal display panel 5; and a first half-wave plate 7 and a second half-wave plate 8 disposed between the liquid crystal display panel 5 and the first polarizing plate 6, successively from the side close to the first polarizing plate 6. The liquid crystal layer 2 has a retardation smaller than the half of the retardation of the second half-wave plate 8; the slow axis of the second half-wave plate 8 is orthogonal to the alignment axis of liquid crystal molecules when no electric field is applied; and the slow axis of the first half-wave plate 7 intersects the slow axis of the second half-wave plate 8.SELECTED DRAWING: Figure 1
Patent JP-2018201701-A (JP)
Title: Discharge treatment device for skin surface
Inventor: YAMADA KAZUKI
IPC: A61N1/44
Filed: 2017-05-31
Abstract: To provide a discharge treatment device for a skin surface capable of achieving high sterilization efficiency while reducing a burden on a human body as much as possible by making use of atmospheric pressure plasma.SOLUTION: A discharge treatment device for a skin surface at least includes: a dielectric barrier body that functions as an electrode barrier layer in dielectric barrier discharge; a first electrode disposed on a back side of the dielectric barrier body and insulated through the dielectric barrier body; and a mesh-like second electrode disposed adjacent to or in close contact with the front side of the dielectric barrier body, applied to a skin surface, which is a treatment object, and conducted to the ground. A high AC voltage is applied between the first electrode and the ground.SELECTED DRAWING: Figure 1
Patent JP-2018206455-A (JP)
Title: Hologram recording device, hologram recording medium, and hologram recording method
Inventor: KATANO YUTARO
IPC: G03H1/30
Filed: 2017-05-31
Abstract: To provide a hologram recording device, a hologram recording medium, and a hologram recording method, even if recorded page data adjacent to each other overlap, capable of preventing an increase in crosstalk noise and preventing deterioration of a SN ratio and a bit error rate of reproduced data.SOLUTION: When holograms (A) to (G) relating to seven page data recorded in a circle are arranged in the close-packed state, these seven holograms (A) to (G) are set so that the rotation angles of a spatial frequency distribution of image information corresponding to each page data are different from each other. A rotation angle of the spatial frequency distribution of the image information of (A) is set to 0 degree with reference to the hologram (A) located at the center and in the close-packed state, and the rotation angle of the spatial frequency distribution of each image information is set to 39 degrees in the hologram (B), 65 degrees in the hologram (C), 13 degrees in the hologram (D), 52 degrees in the hologram (E), 26 degrees in the hologram (F) and 78 degrees in the hologram (G).SELECTED DRAWING: Figure 1
Patent JP-2018206593-A (JP)
Title: Lighting device with air cleaning function
Inventor: IMAI SHUNICHI
IPC: F21V29/61
Filed: 2017-06-02
Abstract: To provide a lighting device with an air cleaning function which is formed by considering compactness and deterioration of the air cleaning function.SOLUTION: A lighting device 100 with an air cleaning function has a housing 110, a filter 120, and a lighting 140. The housing 110 is installed in a state of being hung from a ceiling and spaced away from the ceiling, and suction holes 112 for suctioning air in an environment are formed at a lateral side relative to a hanging direction. The filter 120 is disposed in the housing 110, purifies the air taken from the suction holes 112, and forms a passage 126 in which the purified air flows in the housing 110. The lighting 140 is located in the housing 110. A fan 152 is provided in the passage 126 or on an extended axis of the passage 126 and generates airflow flowing from the outside of the housing 110 toward the passage 126.SELECTED DRAWING: Figure 3
Patent JP-2018202745-A (JP)
Title: cover
Inventor: NAKAI KOJI
IPC: B42D3/18
Filed: 2017-06-05
Abstract: To provide a cover capable of flexibly corresponding to a thickness of a covered body such as a book, pocketbook or notebook.SOLUTION: A cover 1 comprises a first cover body 2 for covering a front cover 12 of a book 10, a second cover body 3 provided separately from the first cover body 2 for covering a back cover 13 of the book 10, and a fixing part 4 for detachably fixing the first cover body 2 and the second cover body 3 so that the first cover body 2 and the second cover body 3 entirely cover the front cover 12, a spine cover 14 and the back cover 13 of the book 10. The fixing part 4 is an adhesive member provided at a tip part 3a1 of the second cover body 3 and detachably adhering to a tip part 2a1 of the first cover body 2.SELECTED DRAWING: Figure 3
Patent JP-2018207381-A (JP)
Title: Wireless device
Inventor: ONISHI MASAMI
IPC: H04B1/16
Filed: 2017-06-08
Abstract: To solve the problem in which, in fading in wireless communication, the faster moving time of a moving object becomes, and the larger the number of reflected wave paths becomes, the shorter combined signal amplitude variation time becomes, and, in order to perform stable demodulation at a low error rate at a receiver, it is important to construct an AGC (Automatic Gain Control) circuit that keeps a received signal level constant at high speed in a short time, thus, it has been a challenge whether to be capable of receiving and demodulating in a stable state at high speed.SOLUTION: A receiving circuit device has a plurality of receiving circuits. An AGC control circuit in each of the receiving circuits operates independently and an initial value of a Variable Attenuator (V-ATT) value that operates in each AGC control circuit is made different, so that the problem is solved.SELECTED DRAWING: Figure 3
Patent JP-2018203208-A (JP)
Title: Power supply device for seating seat
Inventor: TOYAMA MASAYUKI
IPC: B60R16/02
Filed: 2017-06-09
Abstract: To install a power supply coil for wirelessly supply of power and a power receiving coil by using two members that relatively move in a mutually close state during slide-movement of a seating seat and, thereby to achieve wireless supply of power to a slide seat without installation of a power supply coil and a power receiving coil on a seat body and on a floor below it.SOLUTION: A power receiving coil 50 for wirelessly supplying power by magnetic field coupling is installed in a required part of a movable rail 20 that maintains an opposite state to a fixed rail 10 regardless of slide movement. A power supply coil 40 for wirelessly supplying power by magnetic field coupling is installed in an opposite area to the movable rail 20 on the fixed rail 10 and within the range of movement of the power receiving coil 50 that slide-moves together with the movable rail 20.SELECTED DRAWING: Figure 5