baber/WOPTO huggingface dataset:
Patent JP-2019066208-A (JP)
Title: Ultrasonic sonar device
Inventor: YAMAMOTO SHIGEO
IPC: G01S7/52
Filed: 2017-09-28
Abstract: To solve the problem in which a conventional ultrasonic sonar device requires prolonged detection because an oscillator must be directed in that direction during the period lasting from when an ultrasonic is transmitted from the oscillator to when a reflection echo returns.SOLUTION: A ultrasonic sonar device directs an oscillator 31 in an N-1 direction, and the oscillator 31 transmits an ultrasonic beam TB. After the oscillator 31 transmits the ultrasonic beam TB in the N-1 direction, the device directs the oscillator 31 in an N direction, and the oscillator 31 transmits the ultrasonic beam TB. After the ultrasonic beam is transmitted in the N direction, the device directs the oscillator 31 in the N-1 direction before a reflection wave returns from a position in a prescribed range in the N-1 direction, and the oscillator 31 receives the reflection wave having returned from the position in the prescribed range. In addition, after receiving a reflection wave in the N-1 direction, the device directs the oscillator 31 in the N direction before the reflection wave returns from the position in the prescribed range in the N direction, and the oscillator 31 receives the reflection wave having returned from the position in the prescribed range.SELECTED DRAWING: Figure 7
Patent JP-2019063730-A (JP)
Title: Method of recovering and processing cover glass of terminal device
Inventor: ITO NOBUYUKI
IPC: B09B3/00
Filed: 2017-09-29
Abstract: To recover cover glass used with a terminal device in a reusable state.SOLUTION: An adhesive attaching cover glass 910 to a main body is heated by scanning and applying a first laser beam BF1 that transmits through the cover glass 910 to a surface 919 of the cover glass 910, with the cover glass 910 attached on the main body of a terminal device 900. Afterwards, the cover glass 910 is separated from the main body, and a second laser beam that does not transmit through the cover glass 910 is scanned and applied to a reverse surface of the cover glass 910 separated from the main body to remove a coating film formed on the reverse surface. The first laser beam BF1 and the second laser beam applied to the cover glass 910 are respectively condensed so as to converge at the reverse surface of the cover glass 910.SELECTED DRAWING: Figure 2
Patent JP-2018002731-A (JP)
Title: Method for producing iron carboxylate
Inventor: MATSUO TAKESHI
IPC: C07C67/26
Filed: 2017-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an iron carbonate which can inhibit the generation of hydrogen during the production of the iron carbonate by the reaction of a carboxylic acid with metal iron.SOLUTION: An embodiment of the present invention is a method for producing an iron carbonate by reacting metal iron with a carboxylic acid in a reaction solution, where a compound of trivalent iron is added to the reaction solution, the reaction solution contains a compound of trivalent iron at the start of the reaction, and the reaction solution contains a non-iron metal having a standard electrode potential -2.5 or more and 0.1 or less or a metal compound containing the metal or the reaction solution contains at least one metal selected from the group consisting of Ag, Bi and Pd or a metal compound containing the metal.SELECTED DRAWING: None
Patent JP-2019069880-A (JP)
Title: Cement-based solidification material
Inventor: TERAUCHI TAKASHI
IPC: C04B22/14
Filed: 2017-10-11
Abstract: To provide a cement-based solidification composition which is excellent in initial strength developability, has small temperature dependence, and is hardly affected by the kind of soil.SOLUTION: The present invention provides (1) the solidification material containing cement, gypsum and chlorine bypass dust, having the chlorine content of 0.04% or more and less than 0.1%, and (2) further containing blast furnace slag of 0-50 parts by mass to 100 parts by mass of the solidification material, and (3) the solidification material of (1) or (2) having SOcontent of 4.0-12.5%.SELECTED DRAWING: None
Patent JP-2019071583-A (JP)
Title: MEMS oscillator
Inventor: YAMASHITA MASAKI
IPC: H03H9/02
Filed: 2017-10-11
Abstract: To provide an MEMS oscillator that reduces an influence of external stress as much as possible.SOLUTION: An MEMS oscillator includes a base 6 having a housing recess 5, an IC chip 3 including an oscillation circuit, an MEMS element 2 including an MEMS resonator, and a lid 7 that closes an opening of the housing recess 5, and the housing recess 5 in which the IC chip 3 and the MEMS element 2 are housed is hermetically sealed by the lid 7, and at least an outer peripheral surface of the MEMS element 2 is exposed in a space S formed by the junction of the housing recess 5 and the lid 7, and the IC chip 3 is bonded to a bottom surface of the housing recess 5 of the base 6 via a conductive adhesive 10.SELECTED DRAWING: Figure 1
Patent JP-2019074128-A (JP)
Title: Bracket of bearing structure
Inventor: UMEZAWA SHO
IPC: F16C27/06
Filed: 2017-10-16
Abstract: To provide a bracket of an integrated bearing structure capable of avoiding secondary damage.SOLUTION: A bracket 40 of a bearing structure is configured to rotatably support a propeller shaft through a bearing and a vibration control member. The bracket comprises: an annular part 41 taking on a cylindrical shape opened in an axial direction of the propeller shaft, and configured to transmit collision load acting on a propeller shaft 100 with a vibration control member 30 internally fitted thereto; and a leg part 42 extending from an outer periphery of the annular part 41, and attached to a vehicle body. The annular part 41 and the leg part 42 are integrally formed. The annular part 41 comprises a thick part 43 whose radial thickness is set to a predetermined thickness, and a thin part 44 thinner than the thick part 43.SELECTED DRAWING: Figure 3
Patent JP-2021015817-A (JP)
Title: Substrate housing case
Inventor: EZAKI Shota
IPC: H05K7/20
Filed: 2017-10-19
Abstract: To provide a substrate housing case which can appropriately fix an electronic circuit board by a simple structure.SOLUTION: A substrate housing case 1 comprises: a metal base member 10; and a resin case member 20 which is fixed to face the base member 10. The substrate housing case 1 fixes an electronic circuit board 30 between the base member 10 and the case member 20. The base member 10 has a through-hole 11. By fitting a protrusion 21 provided on the case member 20 into the through-hole 11 provided on the base member 10, the electronic circuit board 30, the base member 10, and the case member 20 are fixed at the same position.SELECTED DRAWING: Figure 2
Patent JP-2019076124-A (JP)
Title: Antislip mat
Inventor: KATAYOSE YOSHIHITO
IPC: A47G27/02
Filed: 2017-10-19
Abstract: To provide an antislip mat that has improved its walking properties by enhancing its antislip effect and impact absorption property.SOLUTION: In an antislip mat 1 in which a plurality of antislip protrusions 3,3,... are provided on a surface 20 of a mat body 2 in a protruding manner, a plurality of first drain holes 4,4,... opened on a front surface 20 and a reverse surface 21 of the mat body 2 are provided penetrating them, and a plurality of swollen parts 5,5,... that come in contact with a floor surface in a state of being laid on the reverse surface 21 of the mat body 2, and form a gap between the mat body 2 and the floor surface are provided in a protruding manner. The swollen parts 5 are swollen in a hemispherical shape from the reverse surface 21 of the mat body 2, and are formed so that the cross-sectional shape in a thickness direction forms substantially a wave form along with the adjacent swollen parts 5.SELECTED DRAWING: Figure 1
Patent JP-2019080612-A (JP)
Title: Chair
Inventor: HARFORD ALEXANDER
IPC: A47C7/62
Filed: 2017-10-27
Abstract: To provide a chair which can prevent other object placed on an object placing surface from being stained by a spilled drink, food and the like on the object placing surface.SOLUTION: A chair 1 includes: a lower structure 12 provided on a floor surface; a seat 41 supported on the lower structure and which supports a user; a lower support 70 supported on the lower structure at a position adjacent to the seat and having a top surface which is a lower object placing surface 70a; a connecting part 71 standing upward on the lower support; and an upper support 72 supported above the lower support by the connecting part and having a top surface which is an upper object placing surface 72a.SELECTED DRAWING: Figure 1
Patent JP-2019083653-A (JP)
Title: Manufacturing apparatus of rotor core
Inventor: SUGIYAMA MASAKI
IPC: H02K15/02
Filed: 2017-10-31
Abstract: To provide a manufacturing apparatus of a rotor core which can improve a productivity.SOLUTION: A manufacturing apparatus of a rotor core manufactures a rotor core by determining a position of a laminate 11 in which a plurality of core pieces 12 having a center hole 11a and a plurality of magnet housing holes 13 are laminated, blocking both openings in each of the magnet housing holes 13 in the laminate 11, and filling resin material inside each of the magnet housing holes 13 for fixing a magnet 14, and has a first mold 20 abutted on one end face 11c of the laminate 11, a second mold 40 abutted on the other end face 11d opposite to the one end face 11c of the laminate 11, and a post member 30 having a body portion 31 inserted into the center hole 11a of the laminate 11 and a base end portion removably installed in the first mold 20.SELECTED DRAWING: Figure 3
Patent JP-2019082154-A (JP)
Title: Turbine and rotor blade
Inventor: KAMISHITA OSAMU
IPC: F01D11/02
Filed: 2017-10-31
Abstract: To provide a turbine capable of further reducing a swirl component.SOLUTION: A cavity C is defined by a shroud upstream surface 343, a seal upstream surface 62A, a concave upstream surface 52 and a concave bottom surface 51. A shroud 34 projects from the shroud upstream surface 343 toward the concave upstream surface 52. A convex part 34B is further provided, for sectioning the cavity C into a high-pressure space V1 and a low-pressure space V2. In the shroud 34, a plurality of pores 8 are formed so as to communicate between the high-pressure space V1 and the low-pressure space V2.SELECTED DRAWING: Figure 2
Patent JP-2019081157-A (JP)
Title: Anionic adsorbent
Inventor: OTA MITSUO
IPC: B01J20/28
Filed: 2017-10-31
Abstract: To provide an anionic adsorbent excellent in adsorptivity to aliphatic acid and capable of being suitably used as an edible oil refining agent.SOLUTION: An anionic adsorbent consists of a burned product of silica-magnesia composite particle by integrating silica and magnesium oxide, contains a silica component and a magnesia component in a range with a mass ratio R represented by the following formula; R=Sm/Mm, where Sm is content of the silica component in terms of SiO(mass%) and Mn is content of the magnesia component in terms of MgO (mass%), in a range of 0.2 to 20, and having anion adsorption performance calculated by the following formula; Orange II adsorption amount (mmol/g)/MgO percentage content (mass%)×100 in a range of 1.40 to 3.00.SELECTED DRAWING: None
Patent JP-2019086547-A (JP)
Title: Electrophotographic photoreceptor unit, process cartridge and electrophotographic device
Inventor: ABE YUKIHIRO
IPC: G03G5/10
Filed: 2017-11-01
Abstract: To provide an electrophotographic photoreceptor unit that has a superior temperature uniformity in a generatrix direction of an electrophotographic photoreceptor, by means of a simple device configuration.SOLUTION: An electrophotographic photoreceptor unit comprises: an electrophotographic photoreceptor 101 in which a photosensitive layer 101a is formed on a surface of a cylindrical base body; an electric heater 103 comprising a pair of power introduction terminals 103a and 103b that are installed to contact with or to be close to an inner surface of the electrophotographic photoreceptor 101; and flanges 102a and 102b that supports the electrophotographic photoreceptor 101 by contacting with both ends of the electrophotographic photoreceptor 101 in a longitudinal direction, and when watt density of the electric heater 103 in a central region of a generatrix direction of the electrophotographic photoreceptor 101 is defined as p1, and the watt density of the electric heater 103 in an edge region of the electrophotographic photoreceptor 101 in the generatrix direction is defined as p2, the p1 and the p2 satisfy a relationship shown in a mathematical expression (1): p1<p2.SELECTED DRAWING: Figure 1A
Patent JP-2019086888-A (JP)
Title: People gathering analysis device, movement destination schedule generation device, people gathering analysis system, vehicle, and people gathering analysis program
Inventor: KASAI Kazuki
IPC: G08G1/09
Filed: 2017-11-02
Abstract: To provide a people gathering analysis device, a movement destination schedule generation device, a people gathering analysis system, a vehicle, and a people gathering analysis program capable of detecting gathering of people at a place other than specified places.SOLUTION: In a people gathering analysis system 100, a people gathering analysis device includes: a position information acquisition section 112 for acquiring position information of mobile bodies 150; a mobile body external information acquisition section 111 for acquiring external information of the mobile bodies; and a people gathering information calculation section 113 for calculating people gathering information expressing gathering of people with reference to the position information of the mobile bodies acquired by the position information acquisition section and the external information of the mobile bodies acquired by the mobile body external information acquisition section.SELECTED DRAWING: Figure 1
Patent JP-2019085902-A (JP)
Title: Electric air quantity adjusting device
Inventor: YAMAGUCHI SHINYA
IPC: F02D9/10
Filed: 2017-11-02
Abstract: To facilitate commonization of components in an electric air quantity adjusting device for adjusting the air quantity supplied to an engine, by separately forming a drive part and a throttle part, and enable a rotating shaft of a throttle valve to be accurately connected to the drive part without having decentering.SOLUTION: In an electric air quantity adjusting device 1 for adjusting the air flow rate supplied to an engine, a drive part 2 and a throttle part 3 are formed separately from each other, and the drive part 2 and the throttle part 3 are integrally connected to open and close a throttle valve 70 by a motor 50. An outer ring 81 of a bearing 80 attached to a rotating shaft 71 of the throttle valve 70 is used as a spigot joint to be inserted into both of a recess 22 formed in the drive part 2 and a recess 62 formed in the throttle part 3 to obtain the concentricity of the rotating shaft 71 between the drive part 2 and the throttle part 3.SELECTED DRAWING: Figure 6
Patent JP-2019087828-A (JP)
Title: Communication device, management server, control method, and program
Inventor: HAYASHI TAKESHI
IPC: H04W40/34
Filed: 2017-11-02
Abstract: To provide a communication device, management server, control method, and program that can measure communication quality with accuracy during a non-communication period.SOLUTION: A communication device is connected to an opposite communication device via a communication path and communicates by a session established on the communication path. The communication device includes: a generation unit for generating a test packet corresponding to a characteristic of the session; and a measuring unit for measuring the communication quality of the communication path by transmitting the test packet to the communication path during a non-communication period when communication is not performed.SELECTED DRAWING: Figure 1
Patent JP-2019087602-A (JP)
Title: Noise countermeasure member
Inventor: HAYASE KAZUYUKI
IPC: H01F17/06
Filed: 2017-11-06
Abstract: To provide a noise countermeasure member configured such that a configuration, for suppressing desorption of a magnetic substance when a case is opened, is available effectively even wen the case is closed.SOLUTION: A noise countermeasure member includes a magnetic substance core and a case. The magnetic substance core is constructed in a cylindrical shape by bringing two split cores into contact with each other. The case is provided with two housing parts or housing the split cores. The housing part is provided with an elastic movable wall having a locking protrusion and a compression protrusion. When two housing parts are not fixed each other, the locking protrusion is hooked to the split core. When two housing parts are fixed each other, the compression protrusion and the split core come into contact to deform the elastic movable wall elastically, and the elastic movable wall energizes two split cores in the direction approaching each other.SELECTED DRAWING: Figure 6
Patent JP-2019078147-A (JP)
Title: Assembled steel frame staircase
Inventor: TAKAHASHI TATSUO
IPC: E04F11/02
Filed: 2017-10-20
Abstract: To provide a spiral staircase that can save a lot of time required for production by forming the shape of the five-fold spiral step board of the folded portion in the same shape.SOLUTION: There is provided an assembled steel staircase in which the spiral step board of the spiral staircase is divided into 5 sections, and also the step nose surface of the spiral step board formed by bending a flat steel plate is formed to be longitudinally elongated with respect to the kicking up surface section. Further, in order to fix the spiral step board to the bracing girder, a hole is formed for fixing the inner periphery of the spiral step board to the bracing girder with a bending bolt. Also, the outer periphery of the step board is formed into a triangle shape, and a plurality of holes are formed to fix it to the bracing girder with a bending bolt, and the spiral step board formed of five pieces and the shape of the step-up surface and the step nosing surface of the spiral step board are formed in the same shape.SELECTED DRAWING: Figure 1
Patent JP-2019085057-A (JP)
Title: Fender insulator
Inventor: TANGE KATSUHIRO
IPC: G10K11/162
Filed: 2017-11-10
Abstract: To provide a fender insulator capable of efficiently reducing not only high-frequency noise but also cavernous resonance of a tire with tire deformation in irregular travel, and low-frequency noise caused by a tire house during vehicle travel.SOLUTION: A vertically long fender insulator FS arranged in the vertical direction between a pillar 71 and a fender 72 of a vehicle includes: an insulator body 1 comprising a soft polyurethane foam forming the outer shape of the fender insulator FS; a box-shaped resonator volume part 3 integrally embedded in the insulator body 1; and a communication pipe 4 whose base end 41 is connected to the resonator volume part 3, which exposes a pipe opening 420 of a tip end 42 from the insulator body 1, and in which the pipe opening 420 directs a vehicle front side by mounting on the vehicle.SELECTED DRAWING: Figure 4
Patent JP-2019086498-A (JP)
Title: Reinforcement counter, and method and system for determining reinforced concrete column
Inventor: SHIOMI TOSHISUKE
IPC: G01N27/72
Filed: 2017-11-10
Abstract: To provide a reinforcement counter capable of simply counting the number of reinforcements buried at an interval in the circumferential direction in a reinforced concrete column having a peripheral surface formed as a curved surface.SOLUTION: A reinforcement counter 10 for counting the number of reinforcements buried at an interval in the circumferential direction in a reinforced concrete column having a peripheral surface formed as a curved surface comprises: a travel part 1 having a pair of wheel parts 13 and 13 attached so as to project an axle center on the bottom of a box part 11; a sensor part 2 for detecting the reinforcement arranged between the pair of wheel parts; and output parts (5 and 6) for outputting the detection result of the sensor part. The sensor part is attached in a state separated on the box part side from the heights of the contact surfaces of the wheel parts.SELECTED DRAWING: Figure 1
Patent JP-2019090850-A (JP)
Title: Image carrier unit and image forming apparatus including the same
Inventor: MORISHITA HIROKI
IPC: G03G15/02
Filed: 2017-11-10
Abstract: To provide an image carrier unit that can reduce vibration of a charging member and satisfactorily maintain positional relationship between the charging member and an image carrier, and an image forming apparatus including the same.SOLUTION: An image carrier unit comprises: an image carrier; a charging member; a pair of first bearing members; an urging member; and a support frame. The image carrier is rotatable and has an electrostatic latent image formed thereon. The charging member is arranged in contact with or in proximity to an outer peripheral surface of the image carrier, and charges the image carrier. The pair of first bearing members support the charging member movably in a direction to approach or separate from the image carrier. The urging member urges the charging member in a direction to approach the image carrier. The support frame supports the image carrier and first bearing members. The first bearing members each have a fulcrum part that is rotatably supported by the support frame, an arm part that extends in the radial direction from the fulcrum part, and a bearing part that is formed at the tip of the arm part and supports the either end in the axial direction of the charging member.SELECTED DRAWING: Figure 8
Patent JP-2018102910-A (JP)
Title: Absorbent article
Inventor: SAKURAI TAKASHI
IPC: A61F13/532
Filed: 2017-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article capable of effectively suppressing an odor of urine or the like caused by absorption of excrement, with a perfume.SOLUTION: An absorber 4 of an absorbent article 1 includes: an absorbent core 40; and a cover sheet 44 covering the same. The absorbent core 40 contains highly absorbent polymer. The highly absorbent polymer contains antibacterial agent. The cover sheet 44 contains a perfume. It is also preferable that the surface of the absorbent core 40 has a polymer absent area where no highly absorbent polymer is present.SELECTED DRAWING: Figure 1
Patent JP-2019092729-A (JP)
Title: Delivery receipt management system
Inventor: OHASHI HITOSHI
IPC: A47G29/122
Filed: 2017-11-21
Abstract: To provide a delivery receipt management system that can prove delivering even when a package receipt box is used, and the matter in place of a receipt stamp can be left.SOLUTION: A delivery receipt management system has a package receipt box 1, a camera 21 and a delivery notification terminal 2 carried by a deliveryman of the package and including the GPS receiving unit 25, and a server 3 for managing the information transmitted from the delivery notification terminal 2. The delivery notification terminal 2 transmits package delivery information comprising GPS position information of a photographed place, photography date and time information, identification information of the delivery notification terminal and a photographed image to the server 3 when the package receipt box 1 is photographed. The server 3 has: a position information memory unit 32 for storing position information of the package receipt box 1; a customer information memory unit 33 for associating individual package receipt boxes 1 with customers, and storing the information of a communication terminal 4 carried by a customer together in addition to the association; and a notification control unit 34 for identifying the customer from the received package delivery information, and transmitting delivery notification to the communication terminal 4 of the identified customer.SELECTED DRAWING: Figure 1