baber/WOPTO huggingface dataset:
Patent JP-2018172088-A (JP)
Title: Display device and movable body comprising display device
Inventor: KASASUMI KENICHI
IPC: B60K35/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can adjust the display position of a virtual image in response to various vibrations applied to the display device; and to provide a movable body comprising the display device.SOLUTION: A display device 10 comprises an image formation unit 2, a projection unit 3, a body unit 1, and a position correction unit 4. The image formation unit 2 has a display surface 20 and forms an image on the display surface 20. The projection unit 3 uses output light from the image formation unit 2 to project a virtual image corresponding to the image to a target space. On the body unit 1, the image formation unit 2 and the projection unit 3 are mounted. The position correction unit 4 changes the display position of the virtual image relative to the body unit 1 on the basis of an attitude signal Si1 indicating the attitude of the body unit 1. The position correction unit 4 has a plurality of correction units (41 and 42) for changing the display position of the virtual image by mutually different means. The position correction unit 4 selects at least one correction unit of the plurality of correction units (41 and 42) according to the frequency components of the attitude signal Si1, and causes the selected correction unit to change the display position of the virtual image.SELECTED DRAWING: Figure 1
Patent JP-2018182385-A (JP)
Title: Radio communication device
Inventor: IGARASHI OSAMU
IPC: H04M1/00
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To allow a terminal to determine a radio communication device to be selected without operating the connection destination radio communication device in the case where a plurality of connection destination candidates are displayed on the terminal.SOLUTION: Transmission means of a device transmits an identifier of a network which the device belongs to without designating a transmission destination. If a person's motion detected around the device is a predetermined motion, transmission control means controls the transmission means to change a mode to present an identifier at a terminal having received the identifier. Reception means receives a connection request from the terminal using the identifier.SELECTED DRAWING: Figure 3
Patent JP-2018174797-A (JP)
Title: Work vehicle
Inventor: NAGAI MASATO
IPC: A01M7/00
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To easily change a height from a field surface to a travel vehicle body in a work vehicle.SOLUTION: A work vehicle comprises: a travel vehicle body 2 comprising left and right front wheels 3L, 3R and left and right rear wheels 4L, 4R; a left and right pair of dispersion boom mechanisms 100L, 100R for using rotary parts 300L, 300R each of which is provided on each of left and right sides of the travel vehicle body 2 for rotating toward each of left and right sides of the travel vehicle body 2; and an epipastic tank 9 for storing an epipastic mounted on the travel vehicle body 2, in which a transmission part in which a drive shaft for driving the left and right front wheels and the left and right rear wheels is included is formed of an upper transmission case 410 and a lower transmission case 430, and a spacer transmission case 420 is constructed between the upper transmission case 410 and the lower transmission case 430.SELECTED DRAWING: Figure 8
Patent JP-2018176354-A (JP)
Title: Cutting tool holding mechanism, cutting tool holder, and machine tool system
Inventor: DOI YOSHIAKI
IPC: B23B31/20
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool holding mechanism which can supply fluid inside a cutting tool during cutting work of a workpiece.SOLUTION: A cutting tool holding mechanism 68 for detachably holding a cutting tool 18 comprises: a collet chuck 72 for clamping and unclamping the cutting tool 18; a piston 100 which is arranged on a depth side of a main shaft 26 beyond the collet chuck 72, and which energizes the collet chuck 72 using pressure of a fluid supplied from the depth side of the main shaft 26, in a direction toward a tip side from the depth side of the main shaft 26, in order to unclamp the cutting tool 18 from the collet chuck 72; and a spool valve 104 which is disposed in the piston 100, and is opened by centrifugal force generated during rotation of the main shaft 26, in order to supply the cutting tool 18 with the fluid supplied from a main shaft 26 side.SELECTED DRAWING: Figure 2
Patent JP-2018182574-A (JP)
Title: Piezoelectric vibrator and electronic component
Inventor: YOSHII KENTARO
IPC: H03H9/02
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator in which bonding between a substrate and a lid is hardly damaged.SOLUTION: A piezoelectric vibrator according to the present invention includes: a substrate having a first principal surface with a cavity provided on the first principal surface; a piezoelectric vibrator housed in the cavity; and a plate-like lid having a second principal surface and a third principal surface to seal the cavity by the second principal surface. When the first principal surface is viewed from a normal direction, the cavity has a rectangular shape with a first long side and a second long side, a first gap is provided on the second principal surface and the third principal surface. In a region overlapped with the cavity when the first principal surface is viewed from the normal direction, a first portion of the first gap is provided near a midpoint of the first long side relative to the center of the overlapped region.SELECTED DRAWING: Figure 2
Patent JP-2017201306-A (JP)
Title: Input current measurement system
Inventor: COR VERBURG
IPC: H01L21/027
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an improved measurement system capable of accurately measuring current of a capacitive sensor for measuring distance.SOLUTION: The measurement system for measuring an input electrical current Ics from a current source 71 and generating a current measurement signal, comprises a current measuring circuit 70 having a first input terminal 72 connected to the current source and an output terminal 74 for providing the current measurement signal. The current measuring circuit 70 further comprises one or a plurality of power supply terminals 75, 76 configured to receive one or a plurality of voltages from power supplies 77a, 77b for powering the current measuring circuit. The current measuring circuit 70 also comprises a first voltage source VD coupled to the one or the plurality of power supply terminals, the first voltage source providing a disturbance voltage to the one or the plurality of power supply terminals, the disturbance voltage representing a voltage at the first input terminal 72.SELECTED DRAWING: Figure 13
Patent JP-2018191093-A (JP)
Title: Image processing system
Inventor: AOYAMA KENTARO
IPC: H04N1/00
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system that is able to shorten a time taken to search one channel suitable for first radio communication (WLAN communication) from among a plurality of channels.SOLUTION: While an MFP and a radio terminal are BT connected, a BT communication frequency, which is the center frequency of a BT channel used in BT communication, is stored in a RAM. In a case where a search target distribution formed from a group of BT communication frequencies not separated by not lower than the occupied frequency width of a WLAN channel used in WLAN communication is included in the distribution of BT communication frequencies stored in a RAM when the MFP and the radio terminal are WLAN connected, the minimum frequency and the maximum frequency included in the search target distribution are specified. Then, all WLAN channels satisfying a condition that both the minimum value and the maximum value of the occupied frequency are included in the range of the minimum-maximum frequency range are used as candidate channels, and one of the candidate channels is determined as a WLAN channel used in the WLAN communication.SELECTED DRAWING: Figure 5
Patent JP-2018187099-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of achieving a predetermined pattern (pattern concerned) capable of enhancing interest in a game and further achieving a performance for changing a reserved pattern.SOLUTION: In execution of determination concerned, a pattern B concerned corresponding to the determination concerned can be displayed. Based on a result of the determination concerned, a "change performance concerned" for changing the pattern B concerned to a specific display mode (blue/red/rainbow) for suggesting a possibility of reaching a "special game state" may be executed. When the pattern B concerned is under display, a "suggestive performance" for suggesting execution of the "change performance concerned" can be executed.SELECTED DRAWING: Figure 26
Patent JP-2017167155-A (JP)
Title: Ultraviolet sensing sheet, method of manufacturing the same, and ultraviolet sensing method
Inventor: HATTA MASAHIRO
IPC: G01J1/02
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet sensing sheet that facilitates measurement of an ultraviolet irradiation quantity in a large area and is excellent for ultraviolet quantity measurement in a range of 1 mJ/cmto 1000 mJ/cm, and to provide a method of manufacturing the sheet and an ultraviolet sensing method.SOLUTION: Reflection concentration change ΔD1 for which integral illuminance when measured at wavelength of 365 nm when irradiation is performed by a high-pressure mercury lamp is in a range of 1 mJ/cmor more and less than 10 mJ/cm, reflection concentration change ΔD2 in a range of 10 mJ/cmor more and less than 100 mJ/cm, and reflection concentration change ΔD3 in a range of 100 mJ/cmor more and 1000 mJ/cmor less are 0.2 or more, respectively.SELECTED DRAWING: None
Patent JP-2018178068-A (JP)
Title: Charcoal structure excellent in ignitionability
Inventor: OGAWA MASASHI
IPC: F23Q13/00
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a charcoal structure anyone can ignite easily.SOLUTION: A charcoal structure 1 is formed for making up an air path 1c, by fixing a charcoal 11 through an adhesive tape, glue or the like 2, the adhesive strength or adhesive force of which is reduced by a combustion heat. When ignition agents 3 arranged in a lower portion of the charcoal structure 1 and adjacent to an inlet port 1a are ignited, an upward current occurs in the air path 1c due to the combustion, so that the combustion gas is discharged from an outlet port 1b provided in an upper portion of the charcoal structure 1, and air is simultaneously fed from the inlet port 1a. Accordingly, combustions of the ignition agent 3 and the charcoal 11 are promoted, thereby igniting the charcoal 11 easily. After igniting the charcoal 11, the adhesive strength or adhesive force of the adhesive tape, the glue or the like 2 is reduced, and thereby the charcoal structure 1 can be used for applications, such as barbecue, by chipping the structure away and laying out the charcoal 11 flat.SELECTED DRAWING: Figure 5
Patent JP-2018192399-A (JP)
Title: Filler, distillation separation method using the filler, and distillation separator
Inventor: MIZUTANI JUNJI
IPC: B01D3/26
Filed: 2017-05-15
Abstract: To provide a filler which is a porous body and capable of decreasing a filling height to a practical level height, a distillation separation method using the filler, and a distillation separator.MEANS: A filler to be filled into a distillation tower to which a processing liquid is supplied, is composed of a porous body having numerous pores. A liquid permeating through the pores exudates to a filler surface according to capillarity action, and is comprised of a capillary structure constituted to develop a state of diffusion so as to cover the filler surface in a short time. As for capillary force of the capillary structure, a capillary water column height, that is calculated under the condition of normal temperature water using a first formula approximated with a capillary water column for one capillary tube, is 0.03 m or more. Further, as for permeation speed of the liquid of the capillary structure, time required to permeate 10 mm in a horizontal direction inside the capillary tube, that is calculated using a second formula by directing one capillary tube sideways, is 0.1 second or less.SELECTED DRAWING: Figure 3
Patent JP-2017139962-A (JP)
Title: Household power control system
Inventor: ITO TADANOBU
IPC: H02J13/00
Filed: 2017-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a household power control system capable of improving safety and convenience.SOLUTION: A household power control system comprises: a power instruction device including a control unit for controlling electrification of a domestic electric appliance installed in a living space; and an information communication terminal appliance for transmitting an instruction for remote operation to the control unit of the power instruction device via a communication circuit network. The control unit receives a signal showing whether or not a person exists in the living space, from a human detection sensor installed in the living space; when an instruction on running of the domestic electric appliance is received from the information communication terminal appliance and maximum output or power consumption is equal to or lower than a predetermined value, permits remote operation; when the maximum output or power consumption exceeds the predetermined value, does not permit the remote operation; further, when it is determined on the basis of the signal from the human detection sensor that a person exists in the living space, does not permit the remote operation; and, when not permitting the remote operation, notifies the information communication terminal appliance of a reason for not accepting the remote operation.SELECTED DRAWING: Figure 95
Patent JP-2018197441-A (JP)
Title: key box
Inventor: HATANO REI
IPC: A47G29/10
Filed: 2017-05-24
Abstract: To establish an easy installation and removal, so that no scratches or stains remain after removal.SOLUTION: A key box 1 includes a key box main body 2 for accommodating a key in a removable manner, a connecting member 4 whose one longitudinal direction end is attached to the key box main body 2, and an anchor member 6 attached to the other end in the longitudinal direction of the connecting member 4. A magnet 3 is provided on a rear side surface of the key box main body 2. The connecting member 4 is formed as a belt whose mid portion in the longitudinal direction has a thickness that allows the mid portion to be disposed in a gap formed between a door 102 and a door frame 103 when the door 102 is closed, and the anchor member 6 is formed as a magnet whose size allows the anchor member not to pass through the gap. Installing the key box 1 on the door 102 is established by magnetically attaching the key box main body 2 and the anchor member 6 which are connected by the connecting member 4 on an outdoor facing surface and an indoor facing surface of the door 102 in the state where the door 102 is opened and by closing the door 102 after these attachments for the completion of the installing.SELECTED DRAWING: Figure 7
Patent JP-2018198505-A (JP)
Title: Gate driving device
Inventor: MATSUMOTO DAISUKE
IPC: H02M1/08
Filed: 2017-05-24
Abstract: To provide a gate driving device which can be turned off without destroying a semiconductor device and with reduced loss by controlling the off operation.SOLUTION: IGBTs 1 and 2 are connected in parallel, and a gate voltage is applied from a gate driving device 3. The gate driving device 3 comprises gate cut-off circuits 4 and 5, gate-off circuits 6 and 7, a normal gate-off circuit 8, a drive controller 9, and a detection circuit 10. The gate-off circuits 6 and 7 form a high speed gate-off path and a gate-off fixed path for turning off the IGBTs 1 and 2 respectively. When the IGBT 2 is turned off while both the IGBTs 1 and 2 are on, the gate cut-off circuit 5 is turned off and then the gate-off circuit 7 is operated. The IGBT 2 is turned off by the high speed gate-off path and then held off by the gate-off fixed path. When the IGBTs 1 and 2 are turned off at the same time, they are slowly turned off by the normal gate-off circuit 8.SELECTED DRAWING: Figure 1
Patent JP-2018201109-A (JP)
Title: Antenna control device and flying object
Inventor: TACHIKA AKIHIKO
IPC: H04B7/10
Filed: 2017-05-26
Abstract: To provide technique enabling an antenna to be properly controlled according to a situation of a flying object of a stratospheric platform.SOLUTION: The antenna control device for controlling an antenna of a flying object flying in a stratosphere is provided that comprises: an information acquiring unit which acquires position information indicating a position of the flying object, posture information indicating a posture of the flying object, and altitude information indicating an altitude of the flying object; and an antenna control unit which controls the antenna on the basis of the position information, the posture information, and the altitude information.SELECTED DRAWING: Figure 5
Patent JP-2017149772-A (JP)
Title: Composition and method for the prevention and treatment of autoimmune conditions
Inventor: PEDRO SANTAMARIA
IPC: A61P1/16
Filed: 2017-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method comprising selectively reducing or expanding T cells according to the antigenic specificity of T cells.SOLUTION: According to the present invention, there is provided a composition and method, which can be used to reduce or eliminate pathogenic T cells that recognize autoantigens, such as β cell specific T cells. As such, the present invention can be used to prevent, treat or ameliorate autoimmune diseases such as IDDM. Furthermore, the composition and method can be used to expand desirable T cells, such as anti-pathogenic T cells to prevent, treat and/or ameliorate autoimmune diseases.SELECTED DRAWING: None
Patent JP-2018111793-A (JP)
Title: Ultraviolet-curable resin composition and hard coat film
Inventor: KUMAGAI MASAAKI
IPC: C08G18/67
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curable resin composition having excellent hardness, excellent abrasion resistance, high breaking elongation, and excellent moldability, and a hard coat film coated with the same.SOLUTION: The ultraviolet-curable resin composition contains a polyfunctional acrylate oligomer having six or more (meth)acryloyl groups. As the acrylate oligomer, a urethane acrylate oligomer is used which is obtained by reacting a polyfunctional acrylate monomer having three or more (meth)acryloyl groups and a hydroxyl group, a polyhydric alcohol, and an isocyanate monomer or an organic polyisocyanate and which has a weight-average molecular weight of 2,000-30,000.SELECTED DRAWING: None
Patent JP-2018203886-A (JP)
Title: Manufacturing method of polyacetal copolymer
Inventor: KOBAYASHI AYAKA
IPC: C08G2/06
Filed: 2017-06-05
Abstract: To provide a manufacturing method of a polyacetal copolymer capable of providing the polyacetal copolymer less in formaldehyde generation amount and high in molecular weight at high polymerization yield stably.SOLUTION: There is provided a manufacturing method of a polyacetal copolymer including a process for conducting polymerization between trioxane, ring ether and/or ring formal, in which the polymerization is conducted in the presence of a cationic polymerization catalyst and a catalyst assistant, the cationic polymerization catalyst is metal halide having a metal of the third period to the sixth period and the third group to the sixteenth group in the periodic table, and the catalyst assistant is hydrogen halide.SELECTED DRAWING: None
Patent JP-2017177106-A (JP)
Title: Filter device, filter material, and sheet for filter material
Inventor: ISHIKAWA HIROYUKI
IPC: B01D29/11
Filed: 2017-06-08
Abstract: PROBLEM TO BE SOLVED: To reliably remove a foreign matter with size larger than a certain shape and make a flow of fluid flowing inside a filter member uniform.SOLUTION: A filter device 10 includes: filter material 11 including a cylindrical side wall 11A that has a lot of openings 11a and is formed with an opening 13 on one side thereof and a closed bottom part 14 provided on the other side of the cylindrical side wall 11A; and a flange 15 provided on a side of the opening 13 of the filter material 11. Thorough-holes 11a of the filter material 11 mutually have the same shape, the number of openings thorough-holes 11a per unit area is increased as proceeding toward a side of the closed bottom part 14 from the side of the opening 13.SELECTED DRAWING: Figure 1
Patent JP-2018205265-A (JP)
Title: Information processing device
Inventor: OZAKI KOICHI
IPC: G01N21/27
Filed: 2017-06-09
Abstract: To provide an information processing device capable of easily generating image data having a plurality of wavelengths to be evaluated.SOLUTION: An information processing device 1 includes: an acquisition unit 11 that obtains a picked-up image; and a generation unit 12 that generates image data of a predetermined format from the image obtained by the acquisition unit 11. The format in this invention includes a header area H and a data area D. The header area H includes: wavelength region information consisting of the lower value H4 and upper value H5 of wavelength; and registration number information H3 of the wavelength region information. The data area D includes data in accordance with the wavelength region information and registration number information.SELECTED DRAWING: Figure 2
Patent JP-2019004565-A (JP)
Title: Storage battery control device
Inventor: GOTO HIROYUKI
IPC: H01M10/44
Filed: 2017-06-13
Abstract: To provide a storage battery control device capable of suppressing deterioration of the output performance of a storage battery.SOLUTION: The storage battery control device according to an embodiment includes an information acquisition unit and a control unit. The information acquisition unit acquires charge rate information about the charge rate of a storage battery and temperature information about the temperature of the storage battery. On the basis of the charge rate information and the temperature information acquired by the information acquisition unit, the control unit switches the state of the storage battery to a discharge state when the charge rate of the storage battery is equal to or higher than a first threshold charge rate and the temperature of the storage battery is lowered below a first threshold temperature.SELECTED DRAWING: Figure 2
Patent JP-2019001929-A (JP)
Title: Azeotropic or azeotropic-like composition containing pentafluoropropane and water and method for producing pentafluoropropane
Inventor: DAITO YUKO
IPC: C09K3/00
Filed: 2017-06-16
Abstract: To provide a method capable of efficiently removing moisture contained in pentafluoropropane.SOLUTION: There is provided a method for producing pentafluoropropane reduced in water content, which comprises (1) a step of extracting pentafluoropropane having a higher water concentration than a composition containing pentafluoropropane and water by distilling the composition as a first stream and extracting pentafluoropropane having a lower water concentration than the composition as a second stream.SELECTED DRAWING: Figure 1