baber/WOPTO huggingface dataset:
Patent JP-2017166151-A (JP)
Title: Composite ground of artificial and natural lawn, and construction method thereof
Inventor: TAKEUCHI TOSHIHIRO
IPC: E01C13/00
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a composite ground of artificial and natural lawn that allows a thrown javelin to land readily without falling, inhibits bounding of the thrown javelin, allows a mark of the thrown javelin to be identified readily, facilitates competition when used for a competition other than javelin throwing, and suppresses rise in a temperature in a summer season.SOLUTION: A composite ground 100 of artificial and natural lawn of the present invention includes a base 10, artificial lawn 30 installed on the base 10 and made by planting a plurality of piles 34 on a base cloth 32, a filling layer 36 made by filling a granular material among the plurality of piles 34 on the base cloth 32, and natural lawn 40 having a root 42 rooted inside the filling layer 36 and a lawn leaf 44 grown out from a surface of the filling layer 36. The granular material contains a powder of a mesocarp portion of a palm family fruit and sand.SELECTED DRAWING: Figure 1
Patent JP-2016129697-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement given to players without suppressing/limiting the characteristic of a movable accessory such as a diversity of movement and dynamism of movement of the movable accessory as a whole.SOLUTION: A movable accessory realizes a presentation operation corresponding to a presentation determination accompanying a winning determination for game media, the movable accessory including: a plurality of advance/retreat movable bodies 3192U and 3192D performing advance/retreat movement by a mechanism converting rotational motion to linear motion; a common movable body 3220 disposed on a route of the advance/retreat movable bodies; and a driving source for moving the movable bodies 3192U and 3192D.SELECTED DRAWING: Figure 209
Patent JP-2017165855-A (JP)
Title: Water soluble lubricant composition
Inventor: SHINANO TAKANORI
IPC: C10M173/02
Filed: 2016-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a water soluble lubricant composition having high lubricant performance equal to or more than lubricants containing chlorine even though being chlorine free and small in load on environment.SOLUTION: The water soluble lubricant composition contains water and lignin sulfonic acid metal salt. For example, content of the lignin sulfonic acid metal salt can be percentage of 0.1 mass% to 50 mass% in the composition. The water soluble lubricant composition can be suitably used as a cutting agent.SELECTED DRAWING: None
Patent JP-2017165065-A (JP)
Title: Three-dimensional modeling machine and three-dimensional modeling method
Inventor: UEDA KOICHI
IPC: B33Y50/02
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional modeling machine that, when an error is found during modeling, can dissolve the error efficiently.SOLUTION: A three-dimensional modeling machine comprises: a creation means that creates thin film image data from three-dimensional data; a transfer part that forms a thin film toner image by transferring the thin film image data on a transfer medium; an acquisition part that acquires image data of the thin film toner image; a control means that, when the image data of the thin film toner image do not coincide with the thin film image data, lets the transfer part create new thin film toner image that coincide with the thin film image data instead of the thin film toner image of the image data judged not to coincide without discarding thin film toner image of the image data judged to coincide; and a laminate part that laminates the transfer medium or the thin film toner image by using the thin film toner image of the image data judged already to coincide and the new thin film toner image.SELECTED DRAWING: Figure 1
Patent JP-2017172840-A (JP)
Title: Outlet device
Inventor: NAKAGAWA MASAICHI
IPC: F24F13/08
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an outlet device capable of increasing more a directivity when air is blown out in a slant direction and assuring a sufficient cover area.SOLUTION: An outlet device comprises a nozzle part 210 for blowing out conditioned air individually toward a task region and a nozzle supporting part 300 for supporting the nozzle 210. The nozzle part 210 has a task air flow passage 230 acting as a cylinder hole passing through the nozzle 210 and it is supported by a pitch axis PX in such a way that it can be inclined. The nozzle supporting part 300 supports the pitch axis PX in such a way that the nozzle part 210 can be inclined in a pitching direction. Further, the nozzle part 210 is supported in such a way that the nozzle part 210 can be rotated around a yaw axis YX perpendicular to a ceiling to which the outlet device is fixed. The task air flow passage 230 has at least one flat plane in parallel with the pitch axis PX at its inner wall surface. For example, the task air flow passage 230 is a prismatic cylindrical hole.SELECTED DRAWING: Figure 4
Patent JP-2017175743-A (JP)
Title: Drive control device for dc electric motor, and combustion device comprising the same
Inventor: KINOSHITA KOJI
IPC: F23N5/00
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a drive control device for a DC electric motor capable of appropriately starting the DC electric motor while suppressing increase in size of a power supply circuit, and to provide a combustion device comprising the same.SOLUTION: A drive control device for a DC electric motor comprises: a drive circuit that transforms a DC voltage from a power supply circuit and outputs a DC drive voltage for driving the DC electric motor; and a controller. The drive circuit includes a target voltage switching circuit that switches a target value of the drive voltage between a predetermined first target voltage value and a predetermined second target voltage value lower than the first target voltage value. The controller performs control of switching the drive voltage by setting the target value of the drive voltage to the second target voltage value at rotation start of the DC electric motor, and setting the target value of the drive voltage to the first target voltage value at a steady operation of the DC electric motor.SELECTED DRAWING: Figure 1
Patent JP-2017175043-A (JP)
Title: Electronic apparatus
Inventor: KASAI HIROYOSHI
IPC: H05K5/06
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of delaying as much as possible deterioration of waterproof performance caused by adhesion of detergent components to an atmospheric pressure adjustment sheet.SOLUTION: An electronic apparatus includes: a housing 1 having through holes 5; a sheet 4 capable of blocking water, capable of passing air and configured to be arranged so as to cover the through holes 5; and a cover 2 fitted to the housing so as to partially cover an outer surface 1a of the housing 1 while covering the through holes 5. The housing 1 includes a first section 3 not covered by the cover 2 even in a state where the cover 2 is fitted to the housing 1. At least one recess and at least one protrusion capable of being engaged between the recesses so as to cover at least a part of a section between the first section 3 and the through holes 5 are respectively included in either one of the cover 2 and the housing 1.SELECTED DRAWING: Figure 4
Patent JP-2017182566-A (JP)
Title: Periphery risk display device
Inventor: SAITO HIROTAKA
IPC: B60R21/00
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a periphery risk display device that enables the proper determination of a risk potential by carefully observing a risk object.SOLUTION: A periphery risk display device provided to a vehicle for displaying a risk object around the own vehicle includes: environment recognizing means 60 that recognizes the environment around the own vehicle; periphery risk recognizing means 200 that extracts the risk object with a predetermined risk potential or more on the basis of the recognizing result of the environment recognizing means; imaging means 71 that images the risk object; image generating means that generates a simplified image expressing the simplified environment around the own vehicle on the basis of the recognizing result of the environment recognizing means; and displaying means that displays the simplified image and an actual image obtained by imaging the risk object.SELECTED DRAWING: Figure 9
Patent JP-2017180406-A (JP)
Title: Exhaust heat recovery system, internal combustion engine system, ship and control method for exhaust heat recovery system
Inventor: ICHIKI YOSHIHIRO
IPC: F02G5/02
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat recovery system in which a starting time for a steam turbine can be shortened.SOLUTION: This invention provides an exhaust heat recovery system 300 comprising an exhaust gas economizer 10 for generating major steam; a steam separator 20 into which the major steam is guided from the exhaust gas economizer 10; a steam turbine 30 driven by major steam; a governor valve 35 for adjusting a flow rate of the major steam flowing from the steam separator 20 into the steam turbine 30; a steam dump valve 60 connected to the steam separator 20; a pressure sensor 27 for detecting a first pressure that is a pressure of the major steam of the steam separator 20; and a control part 90 for controlling the steam dump valve 60 to become an opened state when a pressure of the major steam outputted from the pressure sensor 27 becomes more than a set pressure. The control part 90 sets a set pressure that is changed in response to the first pressure in such a way that the set pressure may become more than a first pressure and less than a second pressure having the first pressure added with a specified pressure.SELECTED DRAWING: Figure 1
Patent JP-2017190019-A (JP)
Title: Hydrogen balloon and operation method of the same
Inventor: KIMURA SATOHIDE
IPC: B64B1/62
Filed: 2016-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen balloon capable of floating in the sky for a long period of time, and an operation method of the same.SOLUTION: The hydrogen balloon comprises an airbag 4 which stores hydrogen H and floats a gondola 2 in the sky using buoyancy of hydrogen H, a water tank 10 which stores water W, an electrolysis device 12 which electrolyzes water W into hydrogen H and oxygen O and a hydrogen utilization device 14 which generates water W from oxygen O in the air and hydrogen H in the airbag. Hydrogen H generated by the electrolysis device 12 is stored in the airbag 4 in the gas state as it is, and is re-used for increase of buoyancy or operation of the hydrogen utilization device 14, oxygen O generated by the electrolysis device 12 is released into the air and water W generated by the hydrogen utilization device 14 is stored in the water tank 10 and is re-used for electrolysis.SELECTED DRAWING: Figure 4
Patent JP-2016178655-A (JP)
Title: Graphics display in multi-view scene
Inventor: VLADIMIR LEVANTOVSKY
IPC: G06T19/00
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent superposition of graphics and an image, not conforming to the human perception of a three-dimensional scene by depth perception, from lowering the viewing experience of an observer.SOLUTION: A calculation device has a memory for storing instructions and a processor. The processor is configured to execute the instruction for identifying the position of a graphical element in a pre-defined three-dimensional scene, by using the depth information of a content included in more than one different two-dimensional representations of the pre-defined three-dimensional scene. The processor is also configured to create more than one different two-dimensional representations of the pre-defined three-dimensional scene including the graphical element.SELECTED DRAWING: Figure 6
Patent JP-2017195735-A (JP)
Title: Synchronous machine controller
Inventor: MATSUURA DAIKI
IPC: H02M7/48
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous machine controller capable of continuing operation of a synchronous machine by detecting a failure on a current detection part even when the current detection part on the synchronous machine gets failed during operation.SOLUTION: The synchronous machine controller includes: an open loop control part 21 that carries out control without using a current detection value from plural current detection parts 14a, 14b, 14c; and a closed loop control part 22 that carries out the control using the current detection value. A failure on the current detection parts 14a, 14b, 14c is detected during operation of the open loop control part 21.SELECTED DRAWING: Figure 3
Patent JP-2016137310-A (JP)
Title: Method and device for refraction treatment for presbyopia
Inventor: LIANG JUNZHONG
IPC: G02C7/04
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for refraction treatment for presbyopia.SOLUTION: The peripheral region of the pupil is treated by a method except a method for a central region of the pupil, and concurrently with that spherical aberration in the central part of the pupil is induced for treatment for presbyopia of a patient's eye. For example, the peripheral region of the pupil can be kept in an untreated state, or higher-order aberration can be controlled, and/or a second area of the spherical aberration can be provided with different focus forces.SELECTED DRAWING: Figure 1
Patent JP-2017197225-A (JP)
Title: Discharge pump
Inventor: TSUNODA YOSHIYUKI
IPC: B65D47/34
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressing-down head-type discharge pump which enables catching discharged content liquid with both hands.SOLUTION: A discharge pump is formed by: providing a storage chamber 11 in which content liquid to be sent from a stem 2 due to pressing-down of a pressing-down head 3 is stored under pressure, and the stored content liquid is discharged from a nozzle 10g when the pressing-down head 3 is raised; providing in the pressing-down head 3 an upper cylinder 9a which has an internal section area larger than an internal section area of a cylinder 1; providing in the stem 2 an upper piston 2c which is vertically slidable in the inside of the upper cylinder 9a; and forming the storage chamber 11 by the upper cylinder 9a and the upper piston 2c.SELECTED DRAWING: Figure 1
Patent JP-2017196169-A (JP)
Title: Game machine
Inventor: NAKAZONO TAKESHI
IPC: A63F7/02
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of efficiently performing work for connecting a connector.SOLUTION: In a Pachinko game machine 10, a front door 30 is divided into a main front door 31 and a sub-front door 40 as a second member, and the main front door 31 is connected with the sub-front door 40 and at the same time first and second connectors 39, 54 fixed to them are connected, thus dispensing with work for connecting a connector separately from connection operation between the main front door 31 and the sub-front door 40, and hence efficiently performing work for connecting a connector.SELECTED DRAWING: Figure 17
Patent JP-2017199810-A (JP)
Title: Method of manufacturing silicon carbide epitaxial wafer, method of manufacturing silicon carbide semiconductor device, and device of manufacturing silicon carbide epitaxial wafer
Inventor: ONO AKIHITO
IPC: C23C16/42
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a silicon carbide epitaxial wafer, a method of manufacturing a silicon carbide semiconductor device, and a device of manufacturing a silicon carbide epitaxial wafer, that are capable of manufacturing a silicon carbide epitaxial wafer having a small number of crystal defects.SOLUTION: Silicon carbide adhered onto an inner wall of a growth furnace 1 is nitrided, oxidized, or oxynitrided, and stabilized. Then, a substrate 2 is carried into the growth furnace 1. Next, a process gas is introduced into the growth furnace 1 to grow a silicon carbide epitaxial layer on the substrate 2, and thereby, a silicon carbide epitaxial wafer is manufactured.SELECTED DRAWING: Figure 1
Patent JP-2016179860-A (JP)
Title: bag
Inventor: KAWAGUCHI YUJI
IPC: B65D75/62
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To enable a bag stored in a box-shaped container and used as a refill bag to be easily opened in the box-shaped container and be maintained in a widely opened state after the bag is opened; and to provide the bag at low cost.SOLUTION: A film-made bag 10A which is stored in a box-shaped container body having an opening part in an upper face and including a lid for covering the opening part and is filled with a powdery substance has a gusset 11 in a bottom part, and has an upper part of a flat bag type. The width by outside measurement of the bag is narrower at a bottom end part than at an upper end part. In a seal part (a side seal 12) of a side part, an opening starting part (a notch 16) is formed. On a film on a side closer to the upper end of the bag 10A than the opening starting part, there is stuck a film reinforcing member 25 extended in the width direction of the bag 10A.SELECTED DRAWING: Figure 1
Patent JP-2017200385-A (JP)
Title: Dc/dc converter
Inventor: KONO AKIHIRO
IPC: H02M3/155
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a DC/DC converter capable of stably operating even under a light load.SOLUTION: A DC/DC converter comprises: a first switching element connected between the other end of an inductor which generates an output voltage in one end, and a power supply terminal; a pseudo ripple generation circuit for generating a pseudo ripple voltage corresponding to a ripple component that is generated in the output voltage, and a smooth voltage resulting from smoothing the pseudo ripple voltage; a comparator circuit for outputting a comparison result signal by combining a first comparison result of comparing the pseudo ripple voltage with the smooth voltage and a second comparison result of comparing a feedback voltage resulting from dividing the output voltage with the reference voltage; and an output control circuit for controlling ON/OFF of the first switching element based on the comparison result signal. The comparator circuit outputs only the second comparison result as the comparison result signal in response to a light load.SELECTED DRAWING: Figure 1
Patent JP-2017200778-A (JP)
Title: Heavy object moving carriage
Inventor: HASEGAWA MITSUO
IPC: B62B3/02
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a heavy object moving carriage which is used by being arranged under four corners of a lower surface of a heavy object in moving the heavy object such as furniture used in a general home, an office or the like by oneself, and can move the heavy object safely and easily even in a situation that it is difficult to move the heavy object as the heavy object is placed on a wall corner part or the plurality of heavy objects are placed side by side and the carriage cannot be arranged under one back point out of four corners.SOLUTION: A first engagement part is arranged on a front part of a carriage main body, and a second engagement part for engaging with the first engagement part is arranged on a rear part of the carriage main body to easily connect and separate a plurality of carriages. The carriages can be arranged in a back of a lower surface of the heavy object deeply from a front surface of the heavy object by engaging two or three carriages and using the carriages with an extended total length for easily and safely moving the heavy object.SELECTED DRAWING: Figure 1
Patent JP-2017201180-A (JP)
Title: mechanical seal
Inventor: SAKAKURA HIROYUKI
IPC: F16J15/34
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical seal capable of inhibiting reduction of flatness of a back surface of a stationary seal ring which is opposite to a seal surface.SOLUTION: A mechanical seal 1 includes: a rotary seal ring 9 which is attached to a rotary shaft S so as to integrally rotate therewith and has a seal surface 9a; a stationary seal ring 13 attached to a side of a casing C enclosing the rotary shaft S and having attachment surfaces 13b, 13c which are attached contacting with the casing C side and a seal surface 13a which slidably contacts with the seal surface 9a of the rotary seal ring 9; and a gasket 14 having resin sealing surfaces 14c, 14d for sealing a space between a back surface 13f of the stationary seal ring 13 which is opposite to the seal surface 13a and a facing surface c2 at the casing C side which faces the back surface 13f. In the stationary seal ring 13, a diamond film d1 is continuously formed from the seal surface 13a to the attachment surface 13b.SELECTED DRAWING: Figure 2
Patent JP-2017201744-A (JP)
Title: Plate inverted f antenna and wireless communication device including the same
Inventor: KITAYAMA HIROYUKI
IPC: H01Q13/08
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a plate inverted-F antenna capable of achieving miniaturization and improved antenna directivity, and a wireless communication device including the same.SOLUTION: A plate inverted-F antenna 10 includes: a plate-like radiator 20; and a feeding portion 30 and a short-circuit portion 40 at a side edge of the radiator. The radiator has at least one bent portion 21 which is plate-like and bent in a plane. It is preferable that the radiator has two bent portions. A tip of one of parallel sides 22, 23 extending substantially in parallel and having a substantially U-shape has the feeding portion and the short-circuit portion on a side edge of the parallel side where the feeding portion is formed.SELECTED DRAWING: Figure 1
Patent JP-2017201360-A (JP)
Title: Image forming apparatus
Inventor: FUJIMOTO TETSUICHIRO
IPC: B65H5/00
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can suppress, with a simple configuration, paper powder from attaching to photoreceptors, the paper powder attached to a surface of a transfer material to which an image is transferred.SOLUTION: An image forming apparatus 100 comprises: image forming parts S; transfer parts N that transfer toner images to a transfer material P; a first roller 1a that is provided on upstream of the transfer parts N in a conveyance direction of the transfer material P; and a second roller 2a that is provided on upstream of the transfer part N and downstream of the first roller 1a in the conveyance direction. When the surfaces of the first and second rollers 1a and 1b are brought into contact with the transfer material P and frictionally charged, the surfaces have different frictional charge polarities from each other, and the frictional charge polarity of the surface of the second roller 2a is opposite to the charge polarity of photoreceptors 11.SELECTED DRAWING: Figure 2