baber/WOPTO huggingface dataset:
Patent JP-2018164895-A (JP)
Title: Spraying device and spraying method of particulate matter
Inventor: SAKAI SHUNSUKE
IPC: B05D1/30
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a spraying device and a spraying method of particulate matter capable of changing the spraying place and amount of the particulate matter hour by hour.SOLUTION: In a spraying device 15 spraying particulate matter P onto a movable body 10: the spraying device 15 has a spray pipe 1 disposed above the movable body 10; the spray pipe 1 has an annular body 2; the annular body 2 has the spraying hole 3 of the particulate matter P and is rotatable in a circumferential direction; and the spraying amount of the particulate matter P is adjustable by rotating the annular body 2 and changing the position of the spraying hole 3.SELECTED DRAWING: Figure 1
Patent JP-2018165965-A (JP)
Title: Delivery schedule management device, delivery schedule management method and delivery schedule management system
Inventor: KURITA SAKIKO
IPC: G06Q50/10
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To increase probability that an item can be delivered during time at which a user is at home.SOLUTION: A delivery schedule management device 4 includes: an information acquisition unit 431 that acquires measurement information indicating weight of an item to be measured whose weight is changed by consumption by a user and time when the weight of the item to be measured is measured by a measuring device; an at-home time zone estimation unit 432 that estimates, based on the measurement information, a time zone including weight change time when the weight of the item to be measured changes as an at-home time zone; a determination unit 433 that determines, based on the at-home time zone, a delivery time zone candidate which is a candidate for a delivery time zone of a delivery item that is an item to be delivered to a user.SELECTED DRAWING: Figure 6
Patent JP-2018170818-A (JP)
Title: Power generator
Inventor: ANDO YOSHIYUKI
IPC: H02P9/04
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a power generator capable of generating power supplied to a battery with higher power generation efficiency.SOLUTION: A power generator comprises: a rotor 33 having a first permanent magnet 36 and a second permanent magnet 37 in a rotation direction of a rotation axis 32; a stator 35 surrounding an outer periphery of the rotor 33; a first field coil 41 which is positioned in a position confronting the first permanent magnet 36 and in which driving current flows around the rotation axis 32; a second field coil 51 which is positioned in a position confronting the second permanent magnet 37 and in which driving current flows in the same direction as the first field coil 41 around the rotation axis 32; and a control circuit for controlling the driving current of the first field coil 41 and the driving current of the second field coil 51. A positive electrode is set toward the stator 35 in the first permanent magnet 36, and it is positioned closer to the first field coil 41, and a negative electrode is set toward the stator 35 in the second permanent magnet 37, and it is positioned closer to the second field coil 51.SELECTED DRAWING: Figure 2
Patent JP-2018167873-A (JP)
Title: Bag with zipper and opening method of bag with zipper
Inventor: YAMAMOTO TAKASHI
IPC: B65D33/00
Filed: 2017-03-30
Abstract: To provide a bag with zipper to be easily opened.SOLUTION: A bag with zipper 1 has a first wall surface sheet part 21 and a second wall surface sheet part 22 facing each other, a bag body 2 inside which storage space 28 is formed, a first occlusion part 31 and a second occlusion part 32 which can mutually occlude and a zipper 3 which seals the opening part of the bag body 2, the first occlusion part 31 is mounted on the inside of the first wall surface sheet part 21 via the mounting part extending from the first occlusion part 31 downward, the second occlusion part 32 is mounted on the inside of the second wall surface sheet part 22 directly or via the mounting part, a first holding part 51 is provided in the position corresponding to the first occlusion part 31 outside the first wall surface sheet part 21 or in a lower position than the first occlusion part 31, and a second holding part 52 is provided in the position corresponding to the second occlusion part 32 outside the second wall surface sheet part 22 or in a lower position than the second occlusion part 32.SELECTED DRAWING: Figure 8
Patent JP-2018172714-A (JP)
Title: Oil quenching apparatus and heat treatment apparatus
Inventor: FUJITA TAKAHIRO
IPC: C21D1/64
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress a disturbance of an oil flow of a quenching oil with imparted flow velocity in an oil quenching treatment.SOLUTION: An oil quenching apparatus 1 includes: an oil tank 2; an agitator 3; a workpiece holding member 10 for holding a workpiece W; an outer circumferential guide member 30 surrounding the workpiece W provided on the side of the workpiece W positioned at a quenching position; a duct 4 which is a flow path of a quenching oil flowing from the agitator 3 to the workpiece W positioned at the quenching position; and a rectifying structure that rectifies, at one or both of an upper side and a lateral side of the workpiece W at the quenching position, the quenching oil flowing from the duct 4 toward the workpiece W.SELECTED DRAWING: Figure 6
Patent JP-2018172071-A (JP)
Title: vehicle
Inventor: ARAKI KEIZO
IPC: B60G21/05
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in travelling stability.SOLUTION: The vehicle comprises: a vehicle body; three or more wheels which include a pair of front wheels arranged separately from each other in a width direction of the vehicle and a rear wheel, a steering wheel that can be turned laterally with respect to the vehicle body; an operation input part which is operated to be inputted with a steering direction; an inclining mechanism that inclines the vehicle body in the width direction; and front-wheel support parts that support the pair of front wheels respectively. The vehicle is configured so that the rear wheel is steered in a turning direction in response to the input to the operation input part and the vehicle body is inclined toward the steering direction by the inclining mechanism in response to the input to the operation input part. The front-wheel support parts support the pair of front wheels respectively so that the wheels can be turned laterally with respect to the vehicle body regardless of the steering direction inputted to the operation input part and respective crossing points of turning shafts of the front wheels and a ground surface, of the pair of front wheels, are positioned ahead of center positions of regions which contact the ground surface of the front wheels.SELECTED DRAWING: Figure 1
Patent JP-2018171866-A (JP)
Title: Injection molding machine, and information processing apparatus for injection molding
Inventor: ABE MASAHIRO
IPC: B22D17/32
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine enabling the presence of abnormality to be determined on the basis of comparison between actual values of physical quantity related to an operation amount.SOLUTION: The injection molding machine is provided that includes an information processing apparatus for injection molding which processes information related to injection molding, the information processing apparatus for injection molding includes: an actual value storage part storing, mold device-by-mold device, the mold device being fitted to the injection molding machine, molding information in which a set value of a control amount being a molding condition and an actual value of physical quantity related to an operation amount are made to correspond to each other, an operation being performed at the operation amount so that the control amount becomes the set value; and an actual value extraction part, based on the molding information stored in the actual value storage part, extracting the actual values of a plurality of shots which are performed on at least one of the same molding condition and similar molding condition.SELECTED DRAWING: Figure 3
Patent JP-2018178385-A (JP)
Title: Reconstruction method of concrete construction with underground skeleton
Inventor: HANADA TAKUZO
IPC: E02D29/045
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a reconstruction method of a concrete construction with an underground skeleton which allows construction where neighboring buildings are adjacent to each other and allows new building processes such as decomposition of the underground skeleton and formwork to be separately performed to make the processes safe without mixing-up the processes.SOLUTION: A reconstruction method comprises: erecting shaped steels 5 in an internal peripheral of an underground skeleton whose upper ends reach the ground surface after fracturing dirt floors of the underground skeleton whose aboveground part is demolished; fracturing the underground skeleton step by step from the upper end to a lower end within a range of a height and a width which do not cause adjacent ground to breakdown, while soil retaining boards 8 connected to the shaped steels 5 are inserted to close a fractured part whenever fractured; and constructing form frames 19 using the soil retaining boards 8 as outer side concrete panels after all of fractured underground wall surfaces are covered by the soil retaining boards 8 to construct a new underground skeleton.SELECTED DRAWING: Figure 16
Patent JP-2018181488-A (JP)
Title: Unit cable
Inventor: TOMA YUTAKA
IPC: H01R4/02
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a unit cable which can form a circuit between cables having multiple pieces of lead wire freely and can improve recyclability.SOLUTION: A unit cable 1 comprises multiple cables 2 having multiple pieces of lead wire 21 inside, and a cable protect component 3 burying buried part 24 of the cable 2 and having insulating property. The buried part 24 of the cable 2 is formed by including end 2a of the cable 2, and a connecting part 25 are formed by connecting the pieces of lead wire 21 electrically at end 21a of the exposed lead wire 21. The pieces of lead wire 21 forming each connecting part 25 are bound at a weld zone 21b that the pieces of lead wire 21 are at least partially joined together by welding process such as resistance welding.SELECTED DRAWING: Figure 2
Patent JP-2018176538-A (JP)
Title: Carriage device, apparatus including the same, and control method for carriage device
Inventor: HAKAMATA KEISEI
IPC: B41J19/18
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To hinder accuracy decrease in position control and speed control of a carriage even if stretch of a cord strip occurs.SOLUTION: A carriage device comprises: a carriage 52 that reciprocally moves in a predetermined direction; a cord strip 58 in which slit patterns are formed at equal intervals along a predetermined direction; support means supporting the cord strip 58 by applying tension thereto; an encoder sensor provided for the carriage 52 and configured to read a slit pattern; and a control part that controls movement of the carriage 52 according to the count value of a slit pattern read by the encoder sensor. A reference value for a count value corresponding to a distance between first and second positions specified by first and second position reference parts L, R separated in a predetermined direction is stored in advance. The control part corrects movement control for the carriage on the basis of a difference between the reference value and the count value of the slit pattern acquired when the carriage is moved from the first position to the second position.SELECTED DRAWING: Figure 7
Patent JP-2018177030-A (JP)
Title: Program and evacuation connection configuration calculating device
Inventor: KAWAMURA TOMOKI
IPC: B61L27/00
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of presenting an effective coping method in the case of outbreak of thunder or predicting the outbreak of thunder in order to reduce an adverse effect of a thunderbolt on a communication system facility among a railway communication facility.SOLUTION: In a railway communication facility, a communication device and a plurality of solution candidates, which can be combined with a communication cable connected to the communication device, are set. A plurality of generation voltage patterns, which are a combination of lightning surge voltage that may be caused in each communication cable when a lightning surge intrudes therein, are set. The program determines failure resistance of the solution candidates by determining whether the communication device gets out of order when generation voltage patterns are respectively applied to the solution candidates and selects a solution candidate determined that it has failure resistance, i.e., a solution candidate in which the connection switching number for changing from a reference connection configuration and the non-connection number satisfies minimization conditions as an evacuation connection configuration.SELECTED DRAWING: Figure 1
Patent JP-2017201393-A (JP)
Title: Information processing device, display device, and electronic apparatus
Inventor: ISA TOSHIYUKI
IPC: G09F9/00
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device with a large display region and improved portability and provide an electronic device with improved reliability.SOLUTION: The information processing device includes a first film, a second film, a panel substrate, and at least a first housing. The panel substrate has flexibility and includes a display region. The first film has visible light transmittance and flexibility, and the second film has flexibility. The first housing includes a first slit, the panel substrate includes a region interposed between the first film and the second film, the first slit is configured to store the region, and one or more of the panel substrate, the first film, and the second film can slide along the first slit.SELECTED DRAWING: Figure 1
Patent JP-2018185918-A (JP)
Title: Esd protection device and manufacturing method of esd protection device
Inventor: MIKI TAKESHI
IPC: H01T4/12
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an ESD protection device in which deterioration of an IR due to repetitive discharge is restrained.SOLUTION: An ESD protection device includes a ceramic base material 1 in which a cavity 2 having an inner wall including an inner bottom face 3 and an inner ceiling face 4 is formed, and formed of ceramic containing a glass component, a seal layer 5 formed on the inner wall of the cavity 2, a discharge auxiliary electrode 6 formed on the seal layer 5, and a first discharge electrode 7 and a second discharge electrode 8 formed on the discharge auxiliary electrode 6. When viewing a profile where the inner bottom face 3 and the inner ceiling face 4 of the cavity 2 appear simultaneously, bends 3a, 3b are formed on the inner bottom face 3 to project to the inner side of the cavity 2, bends 4a, 4b are formed on the inner ceiling face 4 to project to the inner side of the cavity 2, and a high back space 2H having a large height from the inner bottom face 3 to the inner ceiling face 4 is formed in the cavity 2.SELECTED DRAWING: Figure 1
Patent JP-2018098480-A (JP)
Title: Method for selectively etching first region formed from silicon nitride rather than second region formed from silicon oxide
Inventor: TABATA MASAHIRO
IPC: H05H1/46
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To suppress the production of a deposit and achieve a high selection ratio in selectively etching a first region formed from silicon nitride rather than a second region formed from silicon oxide.SOLUTION: The method according to an embodiment hereof comprises the steps of: preparing a workpiece having first and second regions in a chamber provided by a chamber main body of a plasma processing device; generating plasma of a first gas including a hydrogen-containing gas in the chamber so as to allow active species of hydrogen to quality-modify part of the first region to form a quality-modified region; and generating plasma of a second gas including a fluorine-containing gas in the chamber so as to allow active species of fluorine to remove the quality-modified region.SELECTED DRAWING: Figure 1
Patent JP-2018185002-A (JP)
Title: Movable body and explorer
Inventor: TSUKAGOSHI HIDEYUKI
IPC: G02B23/24
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a movable body which can drive forward in a complicated pipeline and a narrow terrain.SOLUTION: A movable body 2 includes: multiple propulsion units 10 serially connected through connection parts 20; and a pressure controller 30. A propulsion actuator 12 is configured to control a length according to a supply pressure of a fluid. A first support actuator 14 is provided at one end side of the propulsion actuator 12 and is configured to expand/retract in a radial direction according to the supply pressure of the fluid. A second support actuator 16 is provided at the other end side of the propulsion actuator 12 and is configured to expand/retract in the radial direction according to the supply pressure of the fluid. The pressure controller 30 is configured to independently control a supply pressure to the propulsion actuators 12 included in the multiple propulsion units 10, a supply pressure to the multiple first support actuators 14 included in the multiple propulsion units 10, and a supply pressure to the multiple second support actuators 16 included in the multiple propulsion units 10.SELECTED DRAWING: Figure 1
Patent JP-2018184909-A (JP)
Title: Premixed compression ignition type engine
Inventor: HARADA YUJI
IPC: F02B23/10
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a premixed compression ignition type engine for securing good thermal efficiency while suppressing combustion noise by appropriately slowing combustion according to operating conditions.SOLUTION: On the radial center of a combustion chamber wall surface encircling a combustion chamber 10, a heat insulation layer 45 is arranged which has a smaller heat conductivity than a parent material for the combustion chamber wall surface. When the engine is operated in a prefixed high speed region, water is injected from a water injection device (57) at a timing such that the water can be unevenly distributed onto the radial center of the combustion chamber 10 right before combustion is started. When the engine is operated in a low speed region where an engine speed is lower than in the high speed region, the water is injected at a timing different from that in the high speed region so that the amount of the water on the radial center becomes smaller than in the high speed region, or water injection is stopped.SELECTED DRAWING: Figure 2
Patent JP-2018186414-A (JP)
Title: Optical transmission and reception circuit
Inventor: KAMEI ARATA
IPC: H04B10/61
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in the yield of an optical circuit without sacrificing transmission performance while being capable of always achieving a branching ratio close to the optimum in a digital coherent type optical transmission and reception circuit sharing a light source at a transmission side and a reception side.SOLUTION: The optical transmission and reception circuit includes: an optical modulation circuit, an optical demodulation circuit, and an optical branching circuit which branches light input from a light source to the optical modulation circuit and the optical demodulation circuit. The optical branching circuit is a variable optical splitter capable of changing a branching ratio.SELECTED DRAWING: Figure 2
Patent JP-2018191037-A (JP)
Title: Information processing device, image forming apparatus, and printing method
Inventor: UEKI TOSHIYUKI
IPC: B41J21/00
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To generate an encoded image that is generated by encoding document data, divided into multiple pages while keeping a correspondence with the document data in a case where the encoded image exceeds a size of a paper medium.SOLUTION: In an information terminal device 101, an encoded image generation part 212 generates an encoded image from print data that are generated by a print data generation part 211. In a case where a size required for printing the encoded image on a paper medium exceeds a size of the paper medium, a divided encoded image generation part 213 divides the encoded image into divided encoded images of multiple pages in such a manner that each of the divided encoded images is settled within the size of the paper medium, and instructs printing of the divided encoded images onto the pages of the paper medium to a second printer driver part 214. The second printer driver part instructs printing of the divided encoded images that are delivered from a first printer driver part, onto the pages of the paper medium to a printing device. The divided encoded images printed on the pages of the paper medium are read by a compound machine and reconfigured, and plate-making printing is performed thereon.SELECTED DRAWING: Figure 2
Patent JP-2018188065-A (JP)
Title: Fitting structure of snorkel tube for air brake
Inventor: KANDA TARO
IPC: F16D65/28
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the number of components and a fitting time while preventing entry of water into a breathing hole part.SOLUTION: A fitting structure 1 of a snorkel tube 8 for an air brake fitted to a breathing hole part 7 for opening the interior of a chamber 6 for the air brake, into which air is supplied from an air supply pipe 4, thereby driving the air brake, to atmosphere. In this fitting structure, the snorkel tube 8 for the air brake has flexibility and is so fitted as to be along the air supply pipe 4, and thus, a bracket or the like is not required, and the number of components and a fitting time can be reduced. The air supply pipe 4 extends upward from the chamber 6 for the air brake near an axle 3, and a tip 9 of the snorkel tube 8 for the air brake, which is so fitted as to be along the air supply pipe 4, is so bent by molding as to form an angle of 135° with respect to a side of the breathing hole part 7. Even if the air supply pipe 4 is so randomly fitted to a rotary shaft as to be directed in any direction, the tip 9 of the snorkel tube 8 for the air brake is directed downward, and can prevent entry of water into the breathing hole part 7.SELECTED DRAWING: Figure 2
Patent JP-2020112354-A (JP)
Title: Terminal device, location server, and method in terminal device
Inventor: KATO KATSUYA
IPC: H04B7/08
Filed: 2017-05-11
Abstract: To provide a terminal device that estimates its own attitude with high accuracy.SOLUTION: A terminal device includes: a first direction setting unit that receives transmission beam information which is information about a transmission beam used by a transmission device, and sets a first direction that is the direction vector of the transmission beam in a first coordinate system based on the transmission beam information; a wireless reception unit that sets a reception beam used to receive a signal from the transmission device; a second direction setting unit that sets a second direction that is the direction vector of the reception beam in a second coordinate system; and an attitude measuring unit that measures its own attitude based on the first direction and the second direction.SELECTED DRAWING: Figure 6
Patent JP-2017222561-A (JP)
Title: Crystallizable lithium aluminum silicate glass, and transparent glass ceramic produced therefrom, and method for producing glass and glass ceramic, and use of glass ceramic
Inventor: SIEBERS FRIEDRICH
IPC: C03C1/02
Filed: 2017-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an environmentally friendly, transparent lithium aluminosilicate glass ceramic.SOLUTION: A lithium aluminum silicate glass contains, in mass%, LiO: 3.4-4.1, AlO: 20-22.5, SiO: 64-68, NaO+KO: 0.4-1.2, MgO: 0.05-<0.4, CaO: 0-1, CaO+BaO: 0.7-1.8, CaO+SrO+BaO: 0.8-2, ZnO: 0.3-2.2, TiO: 1.8-<2.5, ZrO: 1.6-<2.1, SnO: 0.2-0.35, TiO+ZrO+SnO: 3.8-4.8, PO: 0-3, FeO: >0.01-0.02.SELECTED DRAWING: None