baber/WOPTO huggingface dataset:
Patent JP-2019063352-A (JP)
Title: Passage verification device
Inventor: KISHIDA NAOYUKI
IPC: A61B1/00
Filed: 2017-10-03
Abstract: To provide a passage verification device that can be collapsed immediately by the judgment of a medical worker.SOLUTION: A passage verification device is provided for verifying whether or not a capsule type medical device introduced in a digestive tract of a subject can pass the digestive tract. The passage verification device includes: particles containing media having micro-bubbles capable of generating cavitation by the ultrasound irradiated from the outside; and a body part having an outer diameter in a lateral direction being substantially equal to the outer diameter in the lateral direction of the capsule type medical device, having the particles being mixed, and comprising materials collapsed by the media with blowing out of the particles by the ultrasonic irradiation.SELECTED DRAWING: Figure 1
Patent JP-2019066794-A (JP)
Title: Optical deflector
Inventor: TATSUMI SHOKO
IPC: G02F1/29
Filed: 2017-10-05
Abstract: To provide an optical deflector having a lens effect, which can compensate for unevenness of the lens effect.SOLUTION: An optical deflector of the present invention comprises a crystal having an electro-optic effect, at least one pair of electrodes that sandwich the crystal to generate an electric field inside the crystal, an incident surface for having light enter the crystal, and an exit surface for having the light exit the crystal, and is configured such that the light is deflected in a direction of the electric field and that an electrical charge density distribution within the crystal is uneven in the direction of the electric field. Distance between the incident surface and the exit surface varies along the direction of the electric field according to the electrical charge density distribution so that a focal length associated with the lens effect of the crystal is kept constant.SELECTED DRAWING: Figure 3
Patent JP-2018077836-A (JP)
Title: Method for 3d mapping of 2d object point
Inventor: CHICHE THIERRY
IPC: H04N13/30
Filed: 2017-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for mapping a two-dimensional object point to a three-dimensional view.SOLUTION: The method includes: a step of fetching a three-dimensional (3D) image by using an augmented reality device; a step of matching an image of a 2D image database with the fetched 3D image, where the 2D image database holds a two-dimensional (2D) image associated with an object point having a two-dimensional (2D) dataset; a step of, when the 2D image matches the 3D image, fetching 3D data as for the matched 2D image; and a step of converting a 2D dataset of he object point into a 3D dataset. The method simplifies the configuration of the object point for a 3D application of the augmented reality device or the like.SELECTED DRAWING: Figure 2
Patent JP-2019070341-A (JP)
Title: Pipe for internal combustion engine, and internal combustion engine
Inventor: NAGATA RYOSUKE
IPC: F02D35/00
Filed: 2017-10-06
Abstract: To prevent occurrence of deformation or damage at a boundary portion among a chamber formation part, a pipe body and a flange.SOLUTION: A suction pipe 20 (pipe for internal combustion engine) comprises: a cylindrical pipe body 22; a flange 86 expanding radially outward from an outer peripheral surface of the pipe body 22 with a central axis of the pipe body 22 as a center, in an end part in an extension direction of the pipe body 22; and a chamber formation part 28 inside which a chamber 28p is sectioned, and which is arranged outside the pipe body 22. The chamber formation part 28 is provided so as to connect between the outer peripheral surface of the pipe body 22 and the flange 86, and formed integrally with the pipe body 22 and the flange 86.SELECTED DRAWING: Figure 3
Patent JP-2019070952-A (JP)
Title: Mobile body control device
Inventor: BABA HIROYASU
IPC: G05D1/02
Filed: 2017-10-10
Abstract: To provide a mobile body control device that facilitates avoidance of a passing object.SOLUTION: A mobile body control device 11 comprises a moving unit 20, an environment recognition unit 30, and a moving control unit 60. The moving unit 20 can move on a passage 1. The environment recognition unit 30 can detect a passing object 25 located before/after, right/left or on the top side of the moving unit 20. The moving control unit 60 changes a direction of the moving unit 20 so that a length of the moving unit 20 can be minimum in a width direction of the passage 1 when the environment recognition unit 30 detects the passing object 25. Thus, a range of the passage 1 on which the passing object 25 can move becomes wider. Therefore, contact between the passing object 25 and the mobile body control device 11 is avoided more easily.SELECTED DRAWING: Figure 4
Patent JP-2019073749-A (JP)
Title: Hydrophilic surface treatment aluminum containing metal material and heat exchanger
Inventor: UEDA KAORU
IPC: B32B15/20
Filed: 2017-10-12
Abstract: To provide a hydrophilic surface treatment metal material excellent in hydrophilicity, heat resistance, adhesion and blocking resistance, having both water resistance having a trade-off relation with hydrophilicity and moisture resistance and having a durable hydrophilic coating.SOLUTION: A solderable hydrophilic surface treatment aluminum containing metal material includes a hydrophilic coating formed by an organic inorganic silicon compound (W) obtained by mixing colloidal silica (A) and organo alkoxysilane (B), a zirconium compound (Y), phosphoric acid zinc particles (Z), vapor-phase silica (E) and an aqueous hydrophilic surface treatment agent including a (meth)acryl copolymer (F) between (meth)acrylic acid and/or sodium salt thereof and a sulfonic group containing (meth) acryl monomer and/or sodium salt thereof, at least on one surface.SELECTED DRAWING: None
Patent JP-2019075267-A (JP)
Title: Production method of transparent conductive film
Inventor: HATANAKA SHINGO
IPC: H01B13/00
Filed: 2017-10-16
Abstract: To provide a production method of a transparent conductive film, with which adhesion of a substrate film and a conductive fiber to each other is improved while deformation of the substrate film and increase in haze value due to heating can be suppressed.SOLUTION: A production method of a transparent conductive film 10 includes: a step to form a wet film by applying a conductive fiber ink comprising a conductive fiber 121, an additive, and a solvent to one face of a substrate film 11 while guiding the long substrate film 11 with a plurality of conveying rolls and conveying it to the longitudinal direction; a step to form a conductive layer 12 by drying the wet film; and a step to irradiate the conductive layer 12 with ultraviolet ray in a state in which the substrate film 11 is supported by a back roll 25 from the other face side of the substrate film 11 in this order, and in the ultraviolet ray irradiation step, surface temperature of the substrate film 11 is higher than 160°C and lower than softening temperature of the substrate film 11.SELECTED DRAWING: Figure 2
Patent JP-2019074156-A (JP)
Title: Method for manufacturing assembly of hose nipple and socket, and assembly thereof
Inventor: ITAI JUNICHI
IPC: F16L33/20
Filed: 2017-10-17
Abstract: To provide a method for manufacturing an assembly of a hose nipple and a socket, capable of evenly performing plating for an outside surface of the hose nipple and an inside surface of the socket assembled to each other, and provide an assembly thereof.SOLUTION: To an engagement part 2b formed on an outer peripheral surface of a cylindrical hose nipple 2, an engagement claw 3a of a cylindrical socket 3 is engaged; a through hole 4a or a slit-like penetration part 4 communicating between the outer peripheral side and inner peripheral side of the socket 3 is formed around the engagement claw 3a of the socket 3 of an assembly 1 where a relatively small-diameter tip part 2a of the hose nipple 2 is covered with a relatively large-diameter socket 3; and after the assembly 1 is dipped into plating liquid 6, the plating liquid 6 is dried to finish plating.SELECTED DRAWING: Figure 4
Patent JP-2019072268-A (JP)
Title: Game machine
Inventor: KANAMARU HARUNOBU
IPC: A63F5/04
Filed: 2017-10-17
Abstract: To provide a game machine capable of giving changes in games and thereby preventing the games from becoming monotonous.SOLUTION: If the number of times of game reaches an upper number of times of game, a control to make a shift to a normal game state can be performed. Before reaching the upper number of times of game, on the basis of establishment of a specific condition (fixed condition of reaching a limiter), it is possible to control a specific game state till a specific number of times is reached. Even after the specific condition is established, whether or not to give a privilege regarding the specific game state can be determined. If a determination is made that a privilege is to be given even after the specific condition is established, the privilege can be given. Even after the specific condition is established, information regarding the given privilege can be notified.SELECTED DRAWING: Figure 38
Patent JP-2019074043-A (JP)
Title: Semiconductor device
Inventor: ABE YUYA
IPC: F02P3/055
Filed: 2017-10-17
Abstract: To provide a semiconductor device providing an element protection function while simplifying circuit configuration.SOLUTION: A semiconductor device (100) includes a power semiconductor switching element (201) having a characteristic test terminal (104) for applying a voltage to a gate for characteristic testing, and a control circuit (200) for controlling operation of the power semiconductor switching element (201), both formed on the same chip. The control circuit (200) includes a gate voltage generation circuit (208) for generating a current limiting gate voltage (Vgate_OC), according to a characteristic of the power semiconductor switching element (201) previously measured by applying a voltage to the characteristic test terminal (104), to limit an overcurrent flowing the power semiconductor switching element (201) in anomaly occurrence within a desired range.SELECTED DRAWING: Figure 1
Patent JP-2019072685-A (JP)
Title: Rotary machine controller of shredder
Inventor: SANO Sota
IPC: H02P27/06
Filed: 2017-10-18
Abstract: To obtain a rotary machine controller of a shredder capable of saving energy by effectively controlling the power for driving the rotary machine.SOLUTION: A rotary machine controller of a shredder comprises: a current voltage restriction part 6, which calculates a current restriction value Ilim and a voltage restriction value Vlim on the basis of respective rating current values of a rotary machine 3 and a power converter 2; a current command value generation part 7, which generates a current command value Iref from a rotation speed ωrm detected by a rotation speed detection part 4 and generates a current command value by fixation on the current restriction value when the current command value exceeds the current restriction value; and a voltage command value generation part 8, which generates a current command value Vref from a current value Iuvw detected by a current detection part 5, and from the current command value inputted from a current command value generation part and generates a voltage command value by fixation on the voltage restriction value when the voltage command value exceeds the voltage restriction value; thereby, the current restriction value is a value set on the basis of the smaller value of the rating current values of the rotary machine and the power converter.SELECTED DRAWING: Figure 1
Patent JP-2019080638-A (JP)
Title: Coin purse
Inventor: NIIMI YUKI
IPC: A45C1/02
Filed: 2017-10-28
Abstract: To provide a coin purse which has simplified molding and which makes it easier to store and take out coins.SOLUTION: The coin purse is formed by cutting one sheet, is box-shaped, and is composed of a front plate 6, a back plate 3, a bottom plate 4, and a pair of side plates 5. The structure is characterized in that a flap plate 2 for covering the front plate 6 is continuously provided to the upper end of the back plate 3, and that both side plates 5 and the bottom plate 4 are folded with bellows which is continuous along the circumferential direction. By opening the flap plate 2 and stretching the bellows part, the upper end of the box-shape is opened wide to greatly facilitate putting-in and taking-out coins. By contracting the bellows part, the flap plate 2 can be surely closed.SELECTED DRAWING: Figure 1
Patent JP-2019083163-A (JP)
Title: Method for evaluating carbon
Inventor: TAKAGI SHIGEJI
IPC: G01N23/207
Filed: 2017-10-31
Abstract: To provide a method for simply evaluating a carbon.SOLUTION: A method for evaluating a carbon, includes: a step of performing a low temperature characteristic evaluation and/or a high-rate charging and discharging characteristic evaluation of batteries of one group manufactured by using each carbon sample of which a peak top of a crystallite size distribution or a distribution width is different as an electrode material of each battery from the carbon samples of one group, and deriving data indicating a correlation relationship with the peak top of the crystallite size distribution of the carbon samples of one group or the distribution width; and a step of measuring the peak top of the crystallite size distribution of the carbon for the evaluation or the distribution width corresponded to the peak top of the crystallite size distribution of the carbon samples of one group or the distribution width on the basis of the data indicating the correlation relationship, and performing the evaluation of the low temperature characteristic of the battery of the carbon for the evaluation and/or a battery high-rate charging and discharging characteristic from the peak top of the crystallite size distribution of the carbon for the evaluation or the distribution width.SELECTED DRAWING: Figure 3
Patent JP-2019085113-A (JP)
Title: Storage device and storage method
Inventor: ONOYAMA TATSUO
IPC: B65B5/08
Filed: 2017-11-01
Abstract: To provide a storage device which enables storing multiple goods properly in a container.SOLUTION: A storage device 1 consists of transportation means 23, first storage means 32 with a vertically movable storage body 31, second storage means 34 with a fixed storage body 33, transfer means 38 with a holding hand 37, first transfer means 36 which transfers goods 2 from the transportation means 23 to the first storage means 32, and second transfer means which transfer goods among the first storage means 32, the second storage means 34, and the holding hand 37. The holding hand 37 arranges that neighboring goods 2 are kept with a space (a) in between, and the transfer means 38 transfers multiple goods 2 into a container by using the holding hand 37 so that they are stored in a predetermined location in the container all at once.SELECTED DRAWING: Figure 1
Patent JP-2018025308-A (JP)
Title: Motor valve and process of manufacture motor valve
Inventor: NAKAGAWA DAIKI
IPC: F25B41/06
Filed: 2017-11-01
Abstract: PROBLEM TO BE SOLVED: To secure fine controllability by reducing the variations in valve opening points without affecting assembly accuracy and use parts accuracy in a motor valve.SOLUTION: A bearing member 2 is attached to a valve housing 1 by press fitting into the valve housing, and a fixation side stopper member 4 is attached to the bearing member 2 to form a body assembly 10. A magnet rotor 62 is attached to a valve rod 3 (a rotor shaft) on which a biasing spring 5 is mounted by a fixing member 7 to form a valve body assembly 20. The valve body assembly 20 and the fixation side stopper member 4 are engaged with a male screw part 21a of the bearing member 2. In the setting process at the time of assembly, the valve body assembly 20 is rotated, and the position at which the flow rate of the air flowing through a valve port 13 reaches a predetermined value is set as a setting opening degree. In a state where a stopper contact portion 4b of the fixation side stopper member 4 and a movable side stopper member 62a of the magnet rotor 62 are in contact with each other, the fixation side stopper member 4 joins (fixes) the bearing member 2.SELECTED DRAWING: Figure 1
Patent JP-2019087625-A (JP)
Title: Chip resistor and manufacturing method thereof
Inventor: ICHIHARA TAKESHI
IPC: H01C17/00
Filed: 2017-11-07
Abstract: To provide a chip resistor capable of ensuring long-term reliability and a manufacturing method thereof.SOLUTION: Disclosed chip resistor comprises: a resistive element 11 constituted of a metal; a pair of electrodes 12 which are formed at both ends of one surface 11a of the resistive element 11; and a protection film 13 formed between the pair of electrodes 12 of the one surface 11a of the resistive element 11. In a top view, notches 15 are formed in corners 12a, 12b of the pair of electrodes 12, outer peripheral shape of the notches 15 is formed in an arc shape.SELECTED DRAWING: Figure 1
Patent JP-2019091532-A (JP)
Title: Lithium ion secondary battery
Inventor: KATO MINAMI
IPC: H01M10/0568
Filed: 2017-11-10
Abstract: To provide a lithium ion secondary battery excellent in initial discharge capacity and cycle characteristics.SOLUTION: A lithium ion secondary battery includes a positive electrode, a negative electrode and an electrolyte. The positive electrode includes a positive electrode active material containing a compound represented by the following formula or a salt thereof, and the electrolyte contains propylene carbonate and/or acetonitrile. Furthermore, the electrolyte contains 1.5-5.0 mol/L of an electrolyte salt, the electrolyte salt containing LiN(SO2CF3)2.SELECTED DRAWING: None
Patent JP-2019091739-A (JP)
Title: Solenoid actuator
Inventor: SUE TAKAKUNI
IPC: F16K31/06
Filed: 2017-11-10
Abstract: To provide a solenoid actuator with improved controllability.SOLUTION: A solenoid actuator 100 includes: a cylindrical member 2 having a cylindrical portion 21; a plunger 1 made of a magnetic substance and disposed movably along an inner circumferential surface 21s of the cylindrical member 2 inside the cylindrical member 2; and an electromagnet 5 for applying a magnetic force to the plunger 1. The plunger 1 has a cylindrical portion 15 formed in a cylindrical shape, and the cylindrical portion 15 has a rear round chamfered portion R1 at an end in the movement direction of the plunger 1.SELECTED DRAWING: Figure 1
Patent JP-2019095136-A (JP)
Title: Heating cooker
Inventor: MACHIDA YOSHINORI
IPC: F24C15/00
Filed: 2017-11-24
Abstract: To make effective static electricity measures for a metallic decorative panel at low costs in a heating cooker having a structure where the decorative panel is attached to a rotating body including an operation panel.SOLUTION: A heating cooker includes: a metallic housing 2 provided at a cooker body; and an operation unit 3 supported by the housing 2. The operation unit 3 includes: a rotating body 4 including an operation panel; a frame 5 supporting the rotating body 4 in a manner that the rotating body 4 can rotate in an anteroposterior direction; a cover part 6 attached to the rotating body 4; and a metallic spring structure 7 which applies forward biasing force to the rotating body 4. The cover part 6 includes: an insulative front plate part 61; and a metallic decorative panel 62 covering a front surface of the front plate part 61. The spring structure 7 is electrically connected to the decorative panel 62 and the housing 2.SELECTED DRAWING: Figure 5
Patent JP-2019095672-A (JP)
Title: Process cartridge and electrophotographic image formation device
Inventor: MIURA DAISUKE
IPC: G03G21/18
Filed: 2017-11-24
Abstract: To provide a process cartridge that has occurrence of image failures suppressed.SOLUTION: A process cartridge is configured to be detachably attachable to a main body of an electrophotographic image formation device, and the process cartridge has an electrophotographic photoreceptor and a cleaning member that is arranged in contact with the electrophotographic photoreceptor. An elastic deformation rate of a front surface layer of the electrophotographic photoreceptor is equal to or more than 35%, and the cleaning member is made of urethane foam. A density of the urethane foam is 200 to 500 kg/cm, and a 25% compression load of the urethane foam is equal to or less than 0.3 MPa.SELECTED DRAWING: None
Patent JP-2019095726-A (JP)
Title: Light source device and image projection device
Inventor: YAMAMOTO HIROSHI
IPC: G03B21/00
Filed: 2017-11-28
Abstract: To favourably correct loss of color balance due to degraded light source and the like.SOLUTION: The light source device comprises: a first light source 2B emitting first light of a first wavelength region; a wavelength conversion element 7 converting part of the first light into wavelength conversion light of a wavelength region different from the first wavelength region and including a second wavelength region R and a third wavelength region G; a second light source 2R emitting second light of the wavelength region included in the second wavelength region; first measuring means 11R capable of measuring a light volume of the first measurement wavelength region as at least part of the second wavelength region; and a calculation means 24 obtaining information on light volume in the second wavelength region and light volume of the second light, of the wavelength conversion light, using measurement result obtained by the first measuring means.SELECTED DRAWING: Figure 1
Patent JP-2019101634-A (JP)
Title: Information presentation control device, information presentation control method, and program
Inventor: SHIKAMATA HIROYUKI
IPC: G08G1/00
Filed: 2017-11-30
Abstract: To provide an information presentation control device capable of presenting information on traffic signs or the like according to the situation and capable of providing information which is appropriate and beneficial to an occupant.SOLUTION: An information presentation control device 10 comprises: a detection unit present around a movable body, which detects signs or displays including road signs or road displays; a transmission unit which transmits, to an external device, information on one occupant of the movable body and information on first signs or displays detected by the detection unit; and a presentation control unit which causes the guide information including information on the first signs or displays to be presented in such a form as to be based on a result of totalization of the number of detection of the signs or displays obtained for each type correspondingly to the one occupant.SELECTED DRAWING: Figure 1
Patent JP-2018057267-A (JP)
Title: Vibration motor
Inventor: XU HONGFU
IPC: H02K33/02
Filed: 2017-11-30
Abstract: PROBLEM TO BE SOLVED: To save a space other than a coil holder to achieve the product.SOLUTION: A vibration motor includes: a housing; a vibrator 20 housed in the housing; a stator 30; and an elastic member which elastically supports the vibrator on the housing. The stator includes a coil 31 and a coil holder 32 supporting the coil on the housing. The coil holder includes: a support plate; support arms which are bent and extend from both ends of the support plate; and support legs, each of which is bent from the support arm. The support legs are positioned on a facing surface of the support plate.SELECTED DRAWING: Figure 2