baber/WOPTO huggingface dataset:
Patent JP-2018159435-A (JP)
Title: Actuator seal structure
Inventor: SHIMOMURA KAZUHITO
IPC: F16J15/3236
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide actuator seal structure in which a single packing can secure excellent sealing property at two places, namely, between the packing and a casing and between the packing and a shaft.SOLUTION: The actuator seal structure comprises: a shaft 12 which moves along an axis of an actuator; a casing 10 which covers the shaft along the axis; a packing 16 which is arranged at a space part between the shaft 12 and casing 10, and also arranged at a periphery of an opening 10e for shaft insertion formed in a front end part of the casing; and a packing holder 17 which supports the packing on its front face side, and on which a return spring 11 for energizing the shaft backward on a back face side abuts. The packing 16 has a slide contact surface 16a coming in slide contact with the shaft, and an abutting part 16c abutting on a part of a front end part internal surface of the casing outside the slide contact surface, the slide contact surface 16a and the abutting part 16c being formed in one body, and the abutting part 16c of the packing abuts on the front end internal surface of the casing 10 by receiving forward movement of the packing holder 17 caused by the return spring.SELECTED DRAWING: Figure 1
Patent JP-2018159879-A (JP)
Title: Circularly polarized film and method for producing the same
Inventor: YAKABE YUTAKA
IPC: C09K19/38
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a circularly polarized film that is thin and uses a liquid crystal compound.SOLUTION: A circularly polarized film includes a liquid crystal cured layer formed of a cured product of a material containing a liquid crystal compound and having optical anisotropy, and a grid polarization layer formed on a surface of the oriented film and having a plurality of grid lines in parallel with each other.SELECTED DRAWING: Figure 1
Patent JP-2018158323-A (JP)
Title: Method and apparatus for recycling waste glass
Inventor: OKAMURA SOICHIRO
IPC: B09B3/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To effectively remove sodium in waste glass, and effectively use the waste glass as a substitute raw material for civil engineering materials.SOLUTION: A method for recycling a waste glass includes: blending a calcium source and a chlorine source with powdery waste glass GW; firing the blended substance at a temperature of 1,200°C or higher for 10 minutes or longer; recovering sodium chloride from combustion gas G; and using a fired product P1 as a silica substitute raw material for civil engineering materials. The method can blend the calcium source with the silicon contained in the waste glass GW so that the calcium is 1.5 or more by a molar ratio, and can blend the chlorine source with the sodium contained in the glass powder so that the chlorine is 1.0 or more by a molar ratio. An urban refuse incineration fly ash can be used as the calcium source and the chlorine source. The waste glass GW, the calcium source and the chlorine source may be granulated so as to have a diameter of 5 mm or larger and then fired, and the fired product P1 may be washed with water.SELECTED DRAWING: Figure 1
Patent JP-2018003001-A (JP)
Title: Modified asphalt composition for waterproof sheet, and waterproof sheet
Inventor: MATSUNO NAOKI
IPC: C08L95/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a modified asphalt composition for a waterproof sheet that has low viscosity while having low specific gravity.SOLUTION: A modified asphalt composition for a waterproof sheet contains asphalt, a styrenic thermoplastic resin, and a filler containing hollow particles. The styrenic thermoplastic resin has a weight average molecular weight of 200,000 g/mol or less. The filler has a residual content after 106 μm sieving of 35 mass% or less, a bulk density of 0.05 g/cm-0.25 g/cm, and a water floating percentage of 40 mass% or more. The modified asphalt composition has a content of the asphalt of 40-90 mass%. The modified asphalt composition has a viscosity at 190°C of 2,000 mPa s-10,000 mPa s.SELECTED DRAWING: Figure 1
Patent JP-2018169424-A (JP)
Title: Optical lens device
Inventor: SUGIYAMA TAKASHI
IPC: G03B17/14
Filed: 2017-03-29
Abstract: To provide an optical lens device capable of suppressing a deviation between an image formation surface and a focus position caused by a temperature change.SOLUTION: An optical lens device 10 includes an optical system which comprises a plurality of lenses, a first lens barrel 11 which has a hollow cylindrical shape and can hold the optical system inside, a second lens barrel 12 which has the hollow cylindrical shape, can store the first lens barrel 11 inside, and is connected to the outer periphery of the first lens barrel 11, and a connection mechanism 13 which is arranged in the outer periphery or image side end part of the second lens barrel 12 and has a mechanism connected to an imaging apparatus including a light-receiving element or a lens mount. A first connection part where the first lens barrel 11 and the second lens barrel 12 are connected is located closer to an object side than the center of the optical system in an optical axis direction and a second connection part where the second lens barrel 12 and the connection mechanism 13 are connected is located closer to an image side than a lens flange back in the optical axis direction.SELECTED DRAWING: Figure 1
Patent JP-2018170730-A (JP)
Title: Electronic apparatus and control method
Inventor: OTA HIROKI
IPC: G03B17/04
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To allow a main module to recognize connection states of a plurality of sub-modules in an electronic apparatus including a plurality of detachable modules.SOLUTION: An electronic apparatus includes a main module and a plurality of sub-modules capable of communication via a common communication address in an initial state and of which their connection paths with preceding modules and subsequent modules are in a cut-off state. The electronic apparatus sets a unique communication address to one sub-module by communication using the common communication address between the main module and the one sub-module and changes the connection path with the one sub-module from the cut-off state to a connection state after the unique communication address is set.SELECTED DRAWING: Figure 8
Patent JP-2018171772-A (JP)
Title: Resin impregnation apparatus for reinforcing fiber
Inventor: KISHIKAWA TATSUHIRO
IPC: C08J5/24
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a resin impregnation apparatus which can increase a production rate of an FW method and a pultrusion molding method and which can highly accurately control a resin content of a tow prepreg to be obtained.SOLUTION: A resin impregnation apparatus 1 comprises a resin impregnated part 10 which has a storage part 11 for storing a resin composition formed therein and in which an introduction side opening part 16 into which a reinforced fiber bundle F is introduced and a derivation side opening part 18 from which the reinforced fiber bundle F is derived are formed. A ratio (S/S) of an opening area S(mm) of the introduction side opening part 16 to an opening area S(mm) of the derivation side opening part 18 is 0.5 to 1.2, and the resin composition X is impregnated to the reinforced fiber bundle F introduced from the introduction side opening part 16 to the storage part 11. Then the reinforced fiber bundle F impregnated with the resin composition X is derived from the derivation side opening part 18.SELECTED DRAWING: Figure 1
Patent JP-2018173159-A (JP)
Title: Hydrogen gas shower water system
Inventor: NAGAI HIDEAKI
IPC: C01B3/00
Filed: 2017-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for facilitating absorbing hydrogen gas into the body so as to increase promotion effect of health.SOLUTION: A hydrogen gas shower water system includes: a shower head which has a shower plate including a shower hole, a water/hydrogen gas mixed space, a water introduction space for introducing water, and a hydrogen gas nozzle whose tip is a hydrogen gas discharge hole to discharge hydrogen gas; a water supply part for supplying water to the water introduction space of the shower head; and a hydrogen gas supply part for supplying hydrogen gas to the hydrogen gas nozzle of the shower head. The water/hydrogen gas mixed space is arranged between the shower plate and a partition plate, the water introduction space is arranged at an opposite side to the water/hydrogen gas mixed space across the partition plate, and a water conduction hole to pass water to the water/hydrogen gas mixed space from the water introduction space is arranged in the partition plate. The hydrogen gas discharge hole of the hydrogen gas nozzle is arranged adjacently to the water conduction hole, and hydrogen gas is discharged to the water/hydrogen gas mixed space from the hydrogen gas discharge hole of the hydrogen gas nozzle through the water conduction hole.SELECTED DRAWING: Figure 1
Patent JP-2018176286-A (JP)
Title: Blast machine device
Inventor: TANIGAWA JUN
IPC: B24C3/10
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a blast machine device capable of simultaneously uniformly grinding and cleaning the whole surfaces of a plurality of works.SOLUTION: A blast machine device 1 comprises a driving motor 11, a plurality of first support shafts 14 that revolve around a central axis of a driving shaft with driving force of the driving motor 11, a plurality of gears 15 rotatably installed on the respective first support shafts 14, revolving around the central axis with revolution of the plurality of first support shafts 14 and autorotating around the axis with the revolution of the plurality of first support shafts 14, a plurality of work support parts 6 installed in the respective gears 15 and capable of supporting a work W, and an injection machine 7 provided so as to be able to project a grinding and cleaning material.SELECTED DRAWING: Figure 1
Patent JP-2018178360-A (JP)
Title: Contracting force introduction device for pc steel rod unit
Inventor: HAMANAKA SHIGENOBU
IPC: E04G21/12
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a contracting force introduction device for a PC steel rod unit capable of simultaneously introducing a contracting force to the plurality of PC steel rod units.SOLUTION: A hollow PC steel rod 19 having a male thread on a rear end part outer peripheral surface, a reaction force core metal 20 made of a PC steel rod inserted in the hollow PC steel bar, a core metal stopper 21 for contacting and positioning the tip of the reaction force core metal at the tip of the hollow PC steel rod, a base 18 for supporting the hollow PC steel rod, a tension jig 14 screwed to the rear end part of the hollow PC steel rod and capable of inserting a tool from the insertion port 14A, pushing rod 17 which is brought into contact with a rear end of the reaction force core metal; and PC steel rod unit which is composed of a rod stopper 15 screwed on the inner surface of the tension jig behind the pushing rod and through which the pushing rod is inserted into the central insertion hole 15B; a fluid cylinder 13 for pushing the push rod by the piston rod, a fluid source for supplying fluid to the fluid cylinder, and an operation tool inserted from an insertion port of the tension jig and threadingly advancing the rod stopper are provided.SELECTED DRAWING: Figure 2
Patent JP-2018158563-A (JP)
Title: Bookmarker and sheet with cut for forming the same
Inventor: AMAYA TAKERU
IPC: B42D9/00
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a functional bookmarker, different from conventional holders or bookmarkers, capable of keeping even a thick book open while being compact.SOLUTION: There is provided a bookmarker comprising: an upper stopper made to abut on the upper surface of one page of adjacent two pages of an open book; a lower stopper made to abut on the lower surface of the other page of the adjacent two pages of the open book; a connection part for connecting the upper stopper and the lower stopper through the back of the open book; wherein the book is kept open by being held at the front side and back side by the stoppers.SELECTED DRAWING: Figure 1
Patent JP-2017148540-A (JP)
Title: Game machine
Inventor: KONDO MASAYUKI
IPC: A63F7/02
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preferably achieving smooth movement of a character.SOLUTION: A memory module 74 stores pieces of image data in association with plural kinds of individual images. A VDP 76 reads the image data based on a drawing instruction from a display CPU 72, and creates drawing data on a frame buffer 82 using the read image data. At the time, plural kinds of pieces of sprite data are stored, as image data for displaying a same sprite. The pieces of sprite data correspond to a state in which they are moved by less than 1 dot mutually. When displaying a sprite for smooth movement, the pieces of sprite data are drawn alternately.SELECTED DRAWING: Figure 8
Patent JP-2018175161-A (JP)
Title: Electrode for transcranial electric stimulation
Inventor: TOMIO RYOSUKE
IPC: A61N1/05
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for transcranial electric stimulation capable of suppressing current leakage, thereby reducing an amperage and efficiently stimulating a brain surface to accurately perform a motion induction potential inspection.SOLUTION: An electrode holder 4 covering the proximal end side of a spiral electrode needle 3 in a grippable manner comprises an abutting surface 43 capable of abutting on the surface of the head skin. The electrode needle 3 comprises a puncture part 32 exposed from the abutting surface 43 of the electrode holder 4. The puncture part 32 comprises an insulation part 320 and a distal end conduction part 321. The puncture depth dimension B of the puncture part 32 corresponds to a length dimension from the surface of the head skin to the cranial bone.SELECTED DRAWING: Figure 2
Patent JP-2017198986-A (JP)
Title: Diffraction structure, diffraction grating, diffraction grating array, optical phased array, optical modulator, optical filter and laser source
Inventor: INOUE DAISUKE
IPC: G02F1/01
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction structure capable of suppressing occurrence of grating lobe and being easily manufactured, and a diffraction grating, a diffraction grating array, an optical phased array, an optical modulator, an optical filter and a laser source using the diffraction structure.SOLUTION: A diffraction structure includes: a support layer 12; high refraction factor layer 16a, 16b that are formed on the support layer 12, have a first refraction factor, and include opening parts 20a, 20b constituting a waveguide passage configured to guide input light Pi input from an input end to a predetermined direction and formed along the predetermined direction; and a low refraction factor layer 14 that is formed so as to cover the high refraction factor layers and charge the opening parts 20a, 20b, and has a second refraction factor smaller than the first refraction factor. The opening parts 20a, 20b are configured to change at least one of the direction and speed of the input light Pi according to a wavelength of the input light Pi, and output it as output light Po.SELECTED DRAWING: Figure 1
Patent JP-2017164512-A (JP)
Title: Ultrasound probe with ultrasound transducers addressable on common electrical channel
Inventor: COURTNEY BRIAN
IPC: A61B8/12
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus for electrically addressing multiple ultrasound transducers that are connected to a common electrical channel and housed within an imaging probe.SOLUTION: An imaging probe comprises an imaging ultrasound transducer, a movable element for controlling the direction of an emitted imaging beam, and an angle sensing ultrasound transducer. The angle sensing ultrasound transducer is configured for determining the direction of an ultrasound imaging beam. The angle sensing ultrasound transducer is configured to direct an angle sensing ultrasound beam toward an acoustically reflective substrate and provide a signal by detecting a reflected ultrasound beam reflected from the acoustically reflective substrate. The acoustically reflective substrate is positioned relative to the movable element such that motion of the movable element produces a change in the signal.SELECTED DRAWING: Figure 5a
Patent JP-2017204465-A (JP)
Title: Fuel cell stack
Inventor: NAKAMURA TOSHIYUKI
IPC: H01M8/02
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To insulate a fuel cel from other electronic apparatus.SOLUTION: A fuel cell stack 100 includes a manifold 2, a fuel cell 1, and an insulation member 3. The manifold 2 has a manifold body 21, a top plate 22, and an introduction pipe 23. The manifold body 21 has an internal space with an open upper surface. The top plate 22 closes the upper surface of the manifold body 21. The introduction pipe 23 is connected with the manifold body 21. The introduction pipe 23 introduces fuel gas to the manifold body 21. The fuel cell 1 extends from the top plate 22. The insulation member 3 insulates the top plate 22 and fuel gas supply source electrically.SELECTED DRAWING: Figure 2
Patent JP-2018186940-A (JP)
Title: Bed system
Inventor: MURAI MASAYA
IPC: A61G7/05
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a bed system capable of improving easiness of use.SOLUTION: A bed system includes an acquisition part and a display part. The acquisition part acquires a plurality of pieces of bed side terminal information obtained from a plurality of bed side terminals. The display part displays a plurality of images corresponding to each of the plurality of bed side terminals in one screen based on the plurality of pieces of bed side terminal information acquired by the acquisition part. One of the plurality of pieces of the bed side terminal information includes state information including at least one of bed state information on a state of one of the plurality of beds, and user state information on a state of a user of one of the plurality of beds. One of the plurality of images includes a state display corresponding to the state information. A first display part performs warning display in one of the plurality of images when the state information is abnormal.SELECTED DRAWING: Figure 1
Patent JP-2017127747-A (JP)
Title: Antiadhesive material and manufacturing method therefor
Inventor: OYA YUICHI
IPC: A61L31/04
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an antiadhesive material exhibiting sol-gel transition responding to a temperature, easier to prepare when needed than conventional ones, easy to be applied even to complex shapes or an invasion parts of a structure, capable of exhibiting antiadhesive effect thereof stably over desired term and excellent in handleability during a surgery under a laparoscope.SOLUTION: There is provided an antiadhesive material containing following (1) and (2): (1) an A-B-A type or a B-A-B type triblock copolymer, wherein the A segment contains poly(ε-caprolactone-co-glycolate) and the B segment contains polyethylene glycol and (2) polyethylene glycol and/or methoxy-polyethylene glycol.SELECTED DRAWING: None
Patent JP-2018189307-A (JP)
Title: refrigerator
Inventor: HORII YURIKO
IPC: F25D23/00
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which has a function of sufficiently sterilizing and/or washing the surface of food or components in question, and simultaneously detoxifying a function agent that has been used for sterilization and/or washing.SOLUTION: A refrigerator includes: a function agent supply means for supplying a function agent for sterilization and/or washing to the surface of a stored food in a storage room and/or a chiller storage chamber and/or to the surface of a fin, and making the function agent adhere thereto; an ultraviolet ray light source capable of irradiating the surface of the food and/or the surface of the fin with ultraviolet rays; and a detoxifying means for detoxifying the function agent. The refrigerator further includes a sterilization and/or washing and detoxifying mechanism for performing sterilization and/or washing of the food and the fin by irradiating the function agent adhering to the surface of the food and/or the surface of the fin with ultraviolet rays, and detoxifying the function agent with the detoxifying means.SELECTED DRAWING: Figure 2
Patent JP-2018190845-A (JP)
Title: Imprint device and article manufacturing method
Inventor: ASANO TOSHIYA
IPC: B29C59/02
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique advantageous for reducing deformation of pattern of a mold, and for reducing alignment error.SOLUTION: An imprint device performs imprint processing for forming a pattern on a substrate by bringing a mold into contact with an imprint material on the substrate, and hardening the imprint material. The imprint device includes a detector for detecting relative arrangement relation of the substrate and the mold, and an adjustment section for adjusting the arrangement relation based on the output from the detector. The adjustment section adjusts the arrangement relation in a state where vibration is given to the imprint material, thereafter further adjusts the arrangement relation in a state where vibration is not given to the imprint material between the substrate and the mold.SELECTED DRAWING: Figure 4
Patent JP-2017169223-A (JP)
Title: Remotely reconfigurable distributed antenna system and distributed antenna method
Inventor: PAUL LEMSON
IPC: H04W24/02
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a distributed antenna system (DAS) and a distributed antenna method that provide a high degree of flexibility to manage, control, enhance, facilitate the wireless resource performance, the usage, and the entire performance of a distributed wireless network.SOLUTION: A software defined radio (SDR) based DAS (distributed antenna system)comprises a digital access unit (DAU) and a remote radio head unit (RRU) of a low-order base station. A software control module incorporated in each of them performs flexible simulcast, automatic traffic load-balancing, network and radio resource optimization, network calibration, autonomous/assisted commissioning, carrier pooling, automatic frequency selection, frequency carrier placement, traffic monitoring, traffic tagging, pilot beacon control, etc., thereby improving the efficiency and traffic capacity of wireless networks.SELECTED DRAWING: Figure 7
Patent JP-2018189901-A (JP)
Title: Head-up display device
Inventor: KOBAYASHI HIROYUKI
IPC: G02B5/02
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a head-up display device that suppresses emission of light posing a problem for an operation even if incidence of external light is present, as avoiding increase in size.SOLUTION: A head-up display device 2 comprises: a display panel 102 that projects videos; a mirror 104 that reflects the video projected from the display panel 102; and a low reflection member 108 that is provided between the display panel 102 and the mirror 104, and is lower in reflectance than the display panel 102. The display panel 102 is arranged at a posture in which a principal ray projected from the display panel 102, reflected upon the mirror 104, and heading for an outside of the head-up display device 2, and a normal line of the display panel 102 are not parallel, and the mirror 104 is arranged on an optical path of the light incident along the principal ray from the outside of the head-up display device 2, and reflected by the display panel 102.SELECTED DRAWING: Figure 6