baber/WOPTO huggingface dataset:
Patent JP-2018132146-A (JP)
Title: Breather device and breather hose
Inventor: WU JIBIN
IPC: F16L11/12
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent equipment installed inside a housing to which a breather hose for communicating an internal space to the outside is connected from being flooded even when being exposed to a severe environment.SOLUTION: A breather device includes: a housing for storing equipment; and a breather hose attached to the housing and communicating an inside of the housing to the outside to adjust the internal pressure. The breather hose includes: a sectional area enlarged part of which sectional area is enlarged toward a base end side from an open end side of the breather hose.SELECTED DRAWING: Figure 2
Patent JP-2018133313-A (JP)
Title: Depression switch mechanism and wearable camera
Inventor: OMORI YASUTO
IPC: H01H13/14
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a depression switch mechanism capable of efficiently generating a click feeling and an operation sound with a simple structure for allowing a user to recognize whether a switch operation is made or not under various situations.SOLUTION: A depression switch mechanism 200 includes: a housing 11; a base board 27 housed in the housing 11; a switch part 29 which has a tactile feedback mechanism and is fixed to the base board 27 and generates a click feeling when a key system is pressed in a direction getting closer to the base board 27; and an operation plate 31 configured to have a bowl-like concave surface 37 dent from the surface of housing 11, and an outer periphery edge 33 of which is supported by the housing 11 to flexibly deflect in a direction getting closer to the base board 27 so that a concave bottom wall 39 protruding inward of the housing 11 comes into contact with the key system.SELECTED DRAWING: Figure 2
Patent JP-2018137020-A (JP)
Title: Magnetic tape
Inventor: TADA TOSHIO
IPC: G11B5/70
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape that has a magnetic layer with high surface smoothness, and suppresses a reduction in playback output in repeated running.SOLUTION: A magnetic tape has a magnetic layer containing ferromagnetic powder and a binding agent on a non-magnetic substrate. The center line average surface roughness Ra measured on a surface of the magnetic layer is 1.8 nm or less; the logarithmic decrement obtained by a pendulum viscoelasticity test on the surface of the magnetic layer is 0.050 or less; ΔSFD in the longitudinal direction of the magnetic tape calculated by the formula 1: ΔSFD=SFD-SFDis 0.35 or more. In the formula 1, SFDis a reversed field distribution SFD measured in the longitudinal direction of the magnetic tape at a temperature of 25°C, and SFDis a reversed field distribution SFD measured in the longitudinal direction of the magnetic tape at a temperature of -190°C.SELECTED DRAWING: None
Patent JP-2018135662-A (JP)
Title: Method of holding back-filling material and back-filling injection system used for the same
Inventor: OTSUKA TAKAYOSHI
IPC: E21D11/00
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To hold back-filling material filled in a tail void to prevent deformation of a drilling pit and settlement of the surrounding ground even while stopping a shield machine and assembling new segments.SOLUTION: A pressure holding device 5 capable of supplying back-filling material to a liquid A supply line 2 of a back-filling injection system at an arbitrary pressure is provided. The back-filling material is supplied to the liquid A supply line 2 at a predetermined pressure by the pressure holding device 5. A predetermined pressure is continuously applied to the back-filling material filled in a tail void C by feeding a back-filling material BF or A liquid as a pressure medium to a back-filling injection pipe 1A at a predetermined pressure.SELECTED DRAWING: Figure 2
Patent JP-2018135687-A (JP)
Title: Pipe holder band fitting
Inventor: IWATA MITSUNORI
IPC: F16L3/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a pipe holder band fitting without a suspect of generating a gap between its base plate and the building structure, and capable of firmly fixing component members to the building structure.SOLUTION: A through hole 11b is formed in the base plate portion 11 so as to allow an attachment portion 12 to penetrate therethrough. The attachment portion 12 has a pressing portion 12c protruding from the side face of the attachment portion main body, and a rear end portion in the longitudinal direction penetrates through the through hole 11b so that the pressing portion 12c is arranged in front of the through hole 11b of the base plate 11, and the rear end portion is fixed to a fixing portion 13 in the concave portion 11a, and the fixing portion 13 is fixed to the building structure (the outer wall 3) in a state in which the pressing portion 12c presses the front face of the base plate 11.SELECTED DRAWING: Figure 1
Patent JP-2018138067-A (JP)
Title: Mobile electrolytic water washing system
Inventor: NAGATA SHUICHI
IPC: D06F39/08
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water washing system which can be transported and moved freely.SOLUTION: A mobile electrolytic water washing system includes: an electrolytic water washing unit including a raw water supply part for supplying raw water, an electrolysis part for generating electrolytic water by electrolyzing the raw water and a washing part for washing an object to be washed by using the electrolytic water; and a transportation installation part for allowing the electrolytic water washing unit to be transported by a vehicle.SELECTED DRAWING: Figure 1
Patent JP-2018142779-A (JP)
Title: Receiver, program to be executed by computer, and recording medium recording the same
Inventor: YOSHIOKA TATSUYA
IPC: H04B7/0413
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a receiver capable of improving accuracy of channel estimation, by reducing the number of pilot symbols.SOLUTION: Symbol selection means 113 selects a reception symbol R(k) having a subcarrier number kto be referred from the reception symbol R(k). Based on a selected reception symbol R(k), error arithmetic means 114 calculates a square error eof an assumed transmission path state and an actual reception state. A control unit 20 finds a sequence number i^ of a code sequence where the summation of the square errors e, received from all reception units 11-1N is minimized. Arithmetic means 115 calculates h^based on the reception symbol R(k) and the sequence number i^. A DFT116 generates a transmission path state H^(k) by performing discrete Fourier transformation of the h^. Channel correction means 117 corrects the reception symbol R(k) by using the H^(k).SELECTED DRAWING: Figure 2
Patent JP-2018148654-A (JP)
Title: Charging apparatus
Inventor: IMAI KATSUNORI
IPC: H01M10/48
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To charge a secondary battery in a state of more exactly reflecting voltage drop by a diode for backflow prevention.SOLUTION: A charging apparatus is provided with: a charger 10 which charges a secondary battery BAT via output terminals 1a, 1b; a diode 3 for backflow prevention connected between the output terminal 1a and the secondary battery BAT; and a current detection circuit 6 which detects current flowing to the secondary battery BAT. The charger 10 includes a correction circuit 24 which corrects charging voltage V1 of the charger 10 on the basis of a current value detected by the current detection circuit 6 and current voltage characteristics of the diode 3. According to the present invention, since the charging voltage is corrected on the basis of the value of the current flowing to the secondary battery and the current voltage characteristics of the diode, it becomes possible to charge the secondary battery in a state of more exactly reflecting voltage drop by the diode.SELECTED DRAWING: Figure 1
Patent JP-2018146407-A (JP)
Title: Acquisition method of rotation center of rotary member in construction work machine
Inventor: OGAWA TAKASHI
IPC: G01C15/00
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To simply and surely acquire a rotation center of a rotary member of a construction work machine.SOLUTION: An acquisition method of a rotation center of a rotary member in a construction work machine is a method acquiring a position of a rotation center O1 of an upper revolving superstructure 13 rotatably installed in a hydraulic shovel 10. The method comprises the steps of: setting a worked end 16a as a measuring point in the upper revolving superstructure 13 where the rotation center O1 is measured (step ST2); rotating the upper revolving superstructure 13 around the rotation center O1 to arrange it at at least three different measuring points (step ST4, 5); measuring coordinates of the worked end 16a by a surveying device at the respective measuring points (step ST3); and calculating the rotation center of the measuring object component based on at least three measured coordinates (step ST7).SELECTED DRAWING: Figure 2
Patent JP-2018149904-A (JP)
Title: Front bumper cover support structure
Inventor: KATO KAZUHIKO
IPC: B60R19/24
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To inhibit deformation of a bumper cover stay during a head-on collision of a vehicle with a pedestrian and efficiently absorb energy generated during the collision.SOLUTION: A front bumper cover support structure 36 includes: a front bumper cover 14 having a bumper cover stay 52; a center brace 34; and a center brace bracket 38. A brace attachment part 42 of the center brace bracket 38 is attached to the center brace 34. A bumper cover stay 52 is attached to a stay attachment part 44 of the center brace bracket 38. An input point P2 of a buffer load input to the center brace bracket 38 and a support point P1 of the center brace bracket 38 relative to the center brace 34 are disposed offset from each other in a lateral direction in a plan view. A bead 58 which enhances rigidity in a fore and aft direction is provided at the bumper cover stay 52.SELECTED DRAWING: Figure 3
Patent JP-2017106934-A (JP)
Title: Optical encoder unit
Inventor: KAWAI YASUHIRO
IPC: G01D5/347
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder unit that allows a simple structure to more easily position a light emitting unit and a light reception unit.SOLUTION: An optical encoder unit comprises: a light emitting unit; a light reception unit 35; a substrate 50 that is formed integrally with a first part 51 having the light emitting unit provided and a second part 52 having the light reception unit 35 provided; and a cylindrical enclosing body. A bare chip owned by the light emitting unit and light reception unit 35 is flip-chip mounted on the substrate 50. The substrate 50 is folded so that the first part 51 and the second part 52 are made parallel, which in turn the light emitting unit and light reception unit 35 are arranged so as to oppose each other. The enclosing body includes: a first enclosing body; and a second enclosing body 22 to which one of the first part 51 and the second part 52 is fixed, in which the second enclosing body 22 includes two support parts provided so as to oppose each other with the one sandwiched. The two support parts include: an arc-like inner peripheral part that abuts against a circular outer peripheral edge owned by the one; and an arc-like peripheral part that runs along a cylindrical inner peripheral surface of the first enclosing body 21.SELECTED DRAWING: Figure 10
Patent JP-2018159864-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: TANABE TAKESHI
IPC: G03G9/08
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of an image defect at the boundary between an image part and a non-image part in each of the same images, when the same images are continuously formed under a high-temperature and high-humidity environment and subsequently a halftone image different from the same images is formed.SOLUTION: A toner for electrostatic charge image development contains toner particles, silica particles having a volume average primary particle diameter of 80 nm or more and 200 nm or less in an amount of 0.5 mass% or more and 3.0 mass% or less relative to the toner particles, negatively-charged lubricant particles N in an amount of 0.005 mass% or more and 0.5 mass% or less relative to the toner particles, and positively-charged lubricant particles P in an amount of 0.001 mass% or more and 0.5 mass% or less relative to the toner particles. The isolation rate of the silica particles, s mass%, the isolation rate of the lubricant particles N, n mass%, and the isolation rate of the lubricant particles P, p mass% after ultrasonic treatment in an aqueous dispersion satisfy the formulas 1 to 3. Formula 1 5≤s≤50; formula 2 0.10≤p/s≤0.95; formula 3 0.10≤n/s≤0.95.SELECTED DRAWING: None
Patent JP-2018160849-A (JP)
Title: Reading device and control method
Inventor: NAKAMA YUTAKA
IPC: G06T1/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a reading device capable of suppressing deterioration in image quality of a read image and correctly detecting an end portion of a document.SOLUTION: Light of at least one of a plurality of colors of a first light source that irradiates an original with light from a predetermined angle is turned off, light of the same number of colors as the first light source of light of a plurality of colors of a second light source irradiating from a different angle with the light is turned off, and the first light source, and the second light source are turned on. Reflected light from a document is received to read a document image and an end part of the document is determined from the read results.SELECTED DRAWING: Figure 8
Patent JP-2018102109-A (JP)
Title: Charge/discharge efficiency value updating device of energy storage system
Inventor: SHIM JAE-SEONG
IPC: H02J7/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a charge/discharge efficiency value updating device of an energy storage system with which it is possible to update in real time a charge/discharge efficiency value for correcting a charge/discharge command value.SOLUTION: The present invention pertains to a charge/discharge efficiency value updating device of an energy storage system, the charge/discharge efficiency value updating device of the energy storage system including: a correlation coefficient calculation unit for calculating the coefficient of correlation between n charge/discharge command values (n is natural number) inputted to the energy storage system during a preset update cycle and n+k charge/discharge power values (k is natural number) measured in the energy storage system since the start time of the preset update cycle; a selection unit for selecting n charge/discharge power values that correspond to the n charge/discharge command values among the n+k charge/discharge power values on the basis of the correlation coefficient; and an update unit for updating the n charge/discharge efficiency values calculated utilizing the n charge/discharge command values and the selected n charge/discharge power values to a charge/discharge efficiency value in the power section where the n charge/discharge command values are included.SELECTED DRAWING: Figure 2
Patent JP-2018158059-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing movable bodies from hitting a player, etc. by the displacement of the movable bodies.SOLUTION: A pachinko game machine 1 includes movable bodies 600L and 600R that can be displaced, an attachment part 300 to which the movable bodies are attached, drive sources 521L and 521R for displacing the movable bodies, game control means 80, and performance control means 90. The pachinko game machine also includes contact detection means 321, 322, 331, and 332 that can detect contact between the attachment part and a human body, instruction notification execution means that can execute instruction notification to give an instruction to stop the contact with the movable bodies or the attachment part, and detection time measuring means that can measure a measuring time. The performance control means can drive sources based on the information from the game control means. When the detection time measured by the detection time measuring means reaches a predetermined first time (3 seconds) when the instruction notification is not executed, the execution of the instruction notification can be started.SELECTED DRAWING: Figure 39
Patent JP-2018163777-A (JP)
Title: Lighting fixture
Inventor: YOSHIOKA YUTA
IPC: H05B37/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in power consumption in a lighting fixture that includes an additional unit.SOLUTION: A lighting fixture according to an embodiment includes a lighting device, a control unit, and an additional unit. The lighting device converts power supplied from an AC power supply to supply to a light source. The control unit controls power supplied from the lighting device to the light source. The additional unit adds a function different from illumination. The control unit adjusts power supplied from the lighting device to the light source on the basis of power consumed in the additional unit.SELECTED DRAWING: Figure 1
Patent JP-2020094075-A (JP)
Title: Coating composition
Inventor: IWATA NAOYUKI
IPC: C09D5/00
Filed: 2017-03-27
Abstract: To provide a coating composition capable of forming a coating film excellent in chipping resistance, adhesion and gasoline resistance even to a metal material and a plastic material.SOLUTION: A coating composition includes an acrylic modification chlorinated polyolefin (A), a styrene thermoplastic elastomer (B) having an acid radical, an epoxy resin (C), a block polyisocyanate compound (D) and a pigment (E). The glass transition temperature of an acrylic portion of the acrylic modification chlorinated polyolefins (A) is -50 to 0°C, and a solid content mass ratio of the acrylics portion to a chlorinated polyolefin portion is 7:3-2:8.SELECTED DRAWING: None
Patent JP-2018161871-A (JP)
Title: Liquid cartridge and system
Inventor: MIYAO TAKAHIRO
IPC: B41J2/175
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid cartridge which reduces an amount of liquid remaining in a storage chamber without flowing to the outside when the liquid stored in the storage chamber is consumed.SOLUTION: An ink cartridge 30 has a housing 130 having a first storage chamber 32 and an ink supply part 34 which supplies ink in the first storage chamber 32 to the outside. The housing 130 includes a front wall 40, a rear wall 41, a lower wall 42, a sub lower wall 48, a side wall 37, and a side wall 38 defining the first storage chamber 32. Curved surfaces 115, 116 extend downward from lower ends of inner surfaces of the side wall 37 and the side wall 38. A leading end of the curved surface 115 extending downward is connected to a leading end of the curved surface 116 extending downward.SELECTED DRAWING: Figure 14
Patent JP-2018166570-A (JP)
Title: Sterilization apparatus and method
Inventor: TAKIGUCHI YOSUKE
IPC: A61L2/20
Filed: 2017-03-29
Abstract: To provide a sterilization apparatus capable of performing sterilization with high efficiency by sterilizing gas while preventing condensation of the sterilizing gas.SOLUTION: A sterilization apparatus 1 comprises: a gas generation part 5 for generating HOgas; a steam generation part 6 for generating steam; a heating part 7 for raising the room temperature; and a control part 8 which, while controlling the room temperature t so as to prevent the condensation of the HOgas and the steam, controls the gas generation part 5 so that a gas concentration c becomes a gas concentration setting value C and controls the steam generation part 6 so that a relative humidity rh becomes a relative humidity setting value RH.SELECTED DRAWING: Figure 1
Patent JP-2018167558-A (JP)
Title: Saw wire and cut-off device
Inventor: KANAZAWA TOMOHIRO
IPC: B24B27/06
Filed: 2017-03-30
Abstract: To provide a saw wire that is thinner than a piano wire, has approximately twice the elastic modulus of the piano wire and has a tensile strength equal to or higher than that of a piano wire.SOLUTION: A saw wire 10 includes a metal wire made of alloy made of rhenium and tungsten. In the metal wire, a percentage content of rhenium is 0.1 wt% or more and 10 wt% or less. The metal wire has an elastic modulus of 350 GPa or more and 450 GPa or less, a tensile strength of 3500 MPa or more and a wire diameter of 60 μm or less.SELECTED DRAWING: Figure 3
Patent JP-2018173753-A (JP)
Title: Core processor adjustment method and information processing apparatus
Inventor: FUJITA YUJI
IPC: G06F11/22
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a core processor adjustment method which can perform adjustment in the event of core processor degeneration in a CPU so that the numbers of effective core processors in respective CPUs are equalized without using any reserved core processor.SOLUTION: The core processor adjustment method is executed when an operating system 12 of a computer 10 comprising a plurality of processors 11to 11including the same number of core processors respectively is activated after the occurrence of failure in a core processor in the computer 10. In this method, a BIOS 13 of the computer 10 sets the core processor where the failure has occurred, as an unusable core processor and determines the number of core processors in the plurality of processors 11to 11, which are to be concealed from the operating system 12 so as to equalize the numbers of core processors recognized by the operating system 12 in the plurality of processors 11to 11.SELECTED DRAWING: Figure 8
Patent JP-2017185230-A (JP)
Title: Safety stick
Inventor: KIM SON CHORU
IPC: A45B3/04
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional safety stick that enables a state of the ground surface at a point where the stick is used to be easily discriminated in walking at night so as to prevent an accident such as falling from occurring, thereby further improving safety in walking.SOLUTION: A multifunctional safety stick includes a power supply device (150) disposed inside a handle part (120), a printed circuit board (143) fitted to the lower end of the handle part (120), and mounted with a light emitting device (LED) (141) which is connected to the power supply device (150) and generates light, a luminous body (140) consisting of a protective cover (145) for protecting the printed circuit board, and a warning device (160) for sensing an equilibrium state of the stick (100), and generating a warning sound.SELECTED DRAWING: Figure 1