baber/WOPTO huggingface dataset:
Patent JP-2019190634-A (JP)
Title: Compression ring and assembling method of internal combustion engine
Inventor: OHIRA MASAYUKI
IPC: F16J9/12
Filed: 2018-04-27
Abstract: To provide a technique which can suppress the damage of a compression ring caused by alcohol fuel products accumulated at a joint end face, in the compression ring which is arranged in an alcohol fuel internal combustion engine.SOLUTION: A compression ring 10 arranged in a ring groove formed at a piston attached to a cylinder of an alcohol fuel internal combustion engine has: a ring main body; and a pair of joint end faces 1, 2 provided at the ring main body and for forming a joint space 7 by opposing each other in a state that the compression ring is attached to the cylinder. The joint space has: a first region 71 whose end face interval being an interval between the pair of joint end faces is relatively narrow; and a second region 72 whose end face interval is relatively wider than the first region, and which is adjacent to the first region and is connected to a peripheral space of the compression ring.SELECTED DRAWING: Figure 6
Patent JP-2018118135-A (JP)
Title: Breathable gas supply apparatus with humidifier
Inventor: KENYON BARTON JOHN
IPC: A62B9/00
Filed: 2018-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a breathable gas supply apparatus.SOLUTION: An air flow generator and humidifier construction is described, including an air flow generator 50 construction adapted to reduce noise output compared to known air flow generators of comparable size. The air flow generator includes a chassis 64 forming first and second muffler volumes and a venturi-shaped connection portion 137, and a metal/polymer composite material blower enclosure 70 which suppresses noise from the blower 90. The humidifier 150 has a water container 698, 699 and 700 which are adapted for drop in assembly in the humidifier base 602 so as to align with air inlet and outlet passages and is retained in sealing relationship with the air flow passages by engagement of the humidifier lid 648.SELECTED DRAWING: Figure 4
Patent JP-2019200090-A (JP)
Title: Embedding tray and manufacture method for biological tissue sample
Inventor: TERAO KIMIO
IPC: G01N1/36
Filed: 2018-05-15
Abstract: To provide a method for manufacturing as many segments as possible from a certain amount of a biological tissue sample in order to obtain as much information as possible from a valuable biological tissue specimen.SOLUTION: The present invention provides an embedding tray for manufacturing a biological tissue sample, where the embedding tray includes an embedding material housing part formed by a bottom surface and side walls standing around the bottom surface, and a cassette placing part at an upper part of the embedding material housing part, and at least a part of a bottom surface of the embedding material housing part is a flat face having irregularity of ± 3 μm or less.SELECTED DRAWING: Figure 6
Patent JP-2019200329-A (JP)
Title: Rotation regulation structure and lighting unit including the same
Inventor: MIYAGAWA TOSHIKI
IPC: G03B15/03
Filed: 2018-05-17
Abstract: To provide a lighting unit including a rotation regulation structure that allows 180-degree rotation from both left and right without a change in left and right rotational actuating forces.SOLUTION: A rotational regulation structure comprises: a body part (360); a rotating part (370) that is rotatable with respect to the body part; and rotation regulation members (382, 393) that regulate the rotation of the rotating part. The rotating part has rotor plates (380, 390) rotating together with the rotation of the rotating part with respect to the body part; one of the rotor plates or the body part have projections (381, 396); the rotation regulation members have contact parts (385, 395) that can be in contact with the projection parts provided on the rotor plates, and rotation shafts (384, 394) pivotally supported by the other of the rotor plates or the body part; the rotating part rotate to bring the projection parts into contact with the contact parts and regulate a rotation angle range of the rotating part; and the contact parts are provided at positions different from the rotation shafts.SELECTED DRAWING: Figure 3
Patent JP-2019204032-A (JP)
Title: Display
Inventor: NIIZUMA RYOSUKE
IPC: H04N21/436
Filed: 2018-05-24
Abstract: To provide a display that can acquire a still image from input video signals and display images based on the video signals and the still image respectively in different areas.SOLUTION: A display has a plurality of video signal input units that receive input of video signals and includes a plurality of display areas that can display images based on the input video signals. The display comprises: a still image acquisition unit that acquires a still image from the video signals; and a video processing unit that performs processing of displaying the images based on the video signals input to the video signal input unit in one of the display areas, and the still image in another of the display areas different from the one of the display areas.SELECTED DRAWING: Figure 2
Patent JP-2019210555-A (JP)
Title: Antiallergenic nonwoven fabric and method for manufacturing the same
Inventor: CHIZUKA TAKESHI
IPC: D06M15/263
Filed: 2018-05-31
Abstract: To provide an antiallergenic nonwoven fabric.SOLUTION: The antiallergenic nonwoven fabric is formed by attaching inorganic microparticles containing aluminum oxide, silicon dioxide and zinc oxide onto a nonwoven fabric body. As the nonwoven fabric body, conventionally publicly known spun-bonded nonwoven fabric, needle punch nonwoven fabric or binder-bonded nonwoven fabric are used. The inorganic microparticles are mixture or sintered body of aluminum oxide, silicon dioxide and zinc oxide. A composition of aluminum oxide, silicon dioxide and zinc oxide is aluminum oxide: silicon dioxide: zinc oxide=1:10 to 20:10 to 20 at molar ratio. The inorganic microparticles are attached to the nonwoven fabric body by a binder. The antiallergenic nonwoven fabric further contains hydrophilizing agent and oil solution. The antiallergenic nonwoven fabric is used for application of a primary base cloth for tufted carpet.SELECTED DRAWING: None
Patent JP-2019209752-A (JP)
Title: Pneumatic tire
Inventor: KOBAYASHI TAICHI
IPC: B60C9/22
Filed: 2018-05-31
Abstract: To provide a pneumatic tire capable of improving durability by restraining damage of a rubber-covered belt and a resin layer.SOLUTION: A pneumatic tire 1 comprises: an annular rubber-covered belt 6 comprising a cord 10b and a covering rubber 10a covering the cord 10b; a resin layer 5 located inside or outside the rubber-covered belt 6 in a tire radial direction and having an elastic modulus higher than that of the covering rubber; and a buffer 11 included at least between the outside end of one of the rubber-covered belt 6 and the resin layer 5 and that of the other of the rubber-covered belt 6 and the resin layer 5 and having the elastic modulus lower than that of the covering rubber.SELECTED DRAWING: Figure 2
Patent JP-2018203250-A (JP)
Title: Systems and methods for dynamic vehicle control according to traffic
Inventor: JOSHUA D PAYNE
IPC: G08G1/09
Filed: 2018-06-04
Abstract: To facilitate control of a vehicle to avoid cyclical accelerating and decelerating when driving in traffic.SOLUTION: A method includes, in response to detecting that a present level of the traffic proximate to a vehicle satisfies a traffic threshold, determining a control profile according to at least the present level of traffic. The control profile indicates at least an acceleration input and a target cruising speed for the vehicle to avoid braking to decelerate the vehicle while traveling in the traffic. The method includes controlling one or more vehicle systems of the vehicle according to the control profile to cause the vehicle to substantially maintain the target cruising speed while traveling in the traffic.SELECTED DRAWING: Figure 1
Patent JP-2018160685-A (JP)
Title: Sensor
Inventor: KAJI SHIORI
IPC: H01L43/10
Filed: 2018-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a sensor capable of improving sensitivity, and a microphone.SOLUTION: According to an embodiment, a sensor includes a detection element. The detection element includes a first magnetic layer, a second magnetic layer containing FeB(0<y≤0.3), and an intermediate layer provided between the first magnetic layer and the second magnetic layer.SELECTED DRAWING: Figure 1
Patent JP-2018158139-A (JP)
Title: Lid construction for breathing apparatus
Inventor: JEREMY LIVINGSTON MILLER
IPC: A62B9/04
Filed: 2018-06-15
Abstract: PROBLEM TO BE SOLVED: To simplify manipulation of a lid or other component used to enclose a water reservoir or the like for cramped spaces in which CPAP machines are used.SOLUTION: A breathing assistance apparatus 100 comprises a lid 104 and a main body 102. The lid 104 and the main body 102 selectively enclose a cavity. The lid 104 comprises a button member 162, and at least one hinge assembly 114.SELECTED DRAWING: Figure 1
Patent JP-2019216617-A (JP)
Title: Yeast extract having skin moisturizing effect
Inventor: URAGAMI TOYOSHI
IPC: A23L33/145
Filed: 2018-06-15
Abstract: To provide a yeast extract showing a moisturizing effect to a human skin by being ingested orally; and to provide a supplement containing the yeast extract as an active ingredient.SOLUTION: It is found that oral ingestion of a yeast extract containing nucleotide and polyamine shows a moisturizing effect for heightening a keratin moisture content, and an effect for reducing wrinkles or color unevenness. Consequently, the yeast extract containing nucleotide and polyamine is effective for beauty purposes.SELECTED DRAWING: None
Patent JP-2019220304-A (JP)
Title: Catalyst ink for fuel cell, method of producing catalyst ink for fuel cell, catalyst layer for fuel cell, electrolyte membrane-electrode assembly, and fuel cell
Inventor: SUGIMOTO KAZUHIKO
IPC: B01J35/08
Filed: 2018-06-19
Abstract: To provide a catalyst ink for a fuel cell, preventing an ionomer not adsorbing to a catalyst carrier particle from coating on a catalyst carrier particle and thereby capable of suppressing the inhibition of reaction gas diffusion to a catalyst.SOLUTION: In a catalyst ink 11 for a fuel cell, an ionomer 17 adsorbs to a catalyst carrier particle 16 to form an ionomer coating catalyst carrier particle 12 and exists in a solvent 13, while an ionomer 17 not adsorbing to the catalyst carrier particle 16 does not exist in the solvent 13. By forming a catalyst layer for a fuel cell using the catalyst ink 11 for a fuel cell, the catalyst carrier particle 16 is prevented from being coated with an ionomer 17 not adsorbing to the catalyst carrier particle 16.SELECTED DRAWING: Figure 1
Patent JP-2019220812-A (JP)
Title: Photoelectronic sensor
Inventor: TAJIMA RYOICHI
IPC: H03K17/78
Filed: 2018-06-19
Abstract: To execute the temperature correction of a light-emitting diode and service life prediction of the light-emitting diode without using a photodiode for monitoring.SOLUTION: A photoelectronic sensor comprises: a light-emitting diode 1011 capable of emitting light; a temperature-humidity sensor 104 which is a MEMS sensor disposed around the light-emitting diode 1011 and serving to detect a temperature and a humidity; a temperature correcting part 1052 serving to perform temperature correction on the light-emitting diode 1011 on the basis of a temperature detected by the temperature-humidity sensor 104; and a service life prediction part 1053 serving to predict a service life of the light-emitting diode 1011 on the basis of the temperature and the humidity detected by the temperature-humidity sensor 104.SELECTED DRAWING: Figure 1
Patent JP-2019005571-A (JP)
Title: System and method for detecting pH of urine
Inventor: AMOS CAHAN
IPC: A61B5/00
Filed: 2018-06-19
Abstract: To provide a system for detecting pH of urine.SOLUTION: A non-limited embodiment of the system comprises a urine introduction catheter tube for insertion into a bladder of a patient, the urine introduction catheter tube comprising an internal cavity. The system comprises a collection container connected to the urine introduction catheter tube. The system also comprises a FET based pH detection device comprising a pH detection surface and a reference electrode, and the pH detection surface and the reference electrode have a surface exposed to the internal cavity. The embodiment uses the compact FET based pH sensor for providing real time urine measurement with high sensitivity for detecting and monitoring a physiological state of an object person timely.SELECTED DRAWING: Figure 2
Patent JP-2018162062-A (JP)
Title: Protective member
Inventor: SENDA TOYOJI
IPC: B62B5/06
Filed: 2018-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent a user's hand from coming into contact with an object or the like near a carriage truck.SOLUTION: A protective member 42 fitted to a long rod-like member inserted into insertion holes 23 positioned on 4 corners of a carriage truck 1, has a grip part 43 to be gripped by a user, a protection part 45 positioned on the lower side of the grip part 43, for protecting so that a hand gripping the grip part 43 does not come into contact with a peripheral object by being projected to the furthermore outside than an outer peripheral surface of the grip part 43, and fitting holes 46 into which the rod-like member is inserted.SELECTED DRAWING: Figure 3
Patent JP-2020000292-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-06-25
Abstract: To provide a game machine capable of displaying an image in a display area properly, when displaying a specific image.SOLUTION: In a specific state, a background image A21 corresponding to the specific state, and resident images A41, A42 are displayed in a display area, and a specific image A11 corresponding to the specific state is displayed in a performance area set on the front side of a part of the display area where the background image is displayed. A data capacity (C21+C41+C42) of background image A21 data and resident image A41, A42 data is smaller than a data capacity (C11) of specific image A11 data.SELECTED DRAWING: Figure 3
Patent JP-2020000023-A (JP)
Title: Work vehicle
Inventor: MIYASHITA SHUNSUKE
IPC: A01B69/00
Filed: 2018-06-25
Abstract: To provide a work vehicle that allows an operator to switch between start and stop of automatic steering easily.SOLUTION: A work vehicle includes: a steering handle 30; a vehicle body that can travel either by manual steering by the steering handle 30 or automatic steering of the steering handle 30 based on a travelling reference line; a steering change-over switch 52 for switching between start and stop of automatic steering; and a notification device 80 for notifying that the vehicle body has approached a shift position to which the vehicle body is shifted in a width direction of the vehicle body with respect to a switch position which is a position of the vehicle body when the steering change-over switch 52 is operated.SELECTED DRAWING: Figure 1
Patent JP-2020000446-A (JP)
Title: Medical image diagnostic apparatus and compression plate
Inventor: OKAMURA YOKO
IPC: A61B6/00
Filed: 2018-06-27
Abstract: To provide a medical image diagnostic apparatus and a compression plate in which multiple types of medical images can be imaged in the same compression state.SOLUTION: A medical image diagnostic apparatus concerning the embodiment includes an X-ray tube, an X-ray detector, a compression plate, a light irradiation part, an oscillator group and a movement mechanism. The X-ray tube irradiates a subject with an X-ray. The X-ray detector detects the irradiated X-ray. The compression plate compresses the breast of the subject. The light irradiation part applies light having a preset wavelength. The oscillator group is included in the inside of the compression plate, and receives ultrasound. The movement mechanism moves the oscillator group to the outside of the X-ray irradiation range according to the imaging instructions of the image based on the X-ray.SELECTED DRAWING: Figure 1
Patent JP-2020002269-A (JP)
Title: Soil improvement material and soil improvement method
Inventor: ITO TAKAYASU
IPC: C09K17/02
Filed: 2018-06-28
Abstract: To provide a soil improvement material that can maintain an elution amount of hexavalent chromium at a sufficiently low level over a long period of time from the initial stage of material age even though an object to be soil-improved is a soil type having a relatively high chromium content in a cement clinker and being easy to allow hexavalent chromium to be eluted.SOLUTION: The soil improvement material includes a cement clinker, blast furnace slag, calcium sulfite and gypsum.SELECTED DRAWING: None
Patent JP-2020001002-A (JP)
Title: Liquid jet device and valve
Inventor: TAMAI HIRONAO
IPC: B05B15/58
Filed: 2018-06-28
Abstract: To provide a liquid jet device in which air-bleeding work can be performed easily, and a valve.SOLUTION: A liquid jet device 1 according to an embodiment comprises: a nozzle 11, which can be opened and closed, through which liquid is jetted when opened; a pump 12 that pressure-feeds the liquid to the nozzle 11 from a liquid source (a tank 15); and a strainer 16 that filters liquid flowing from the liquid source toward the pump 12, which further comprises: a branched path 17, branched from a space between the nozzle 11 and the pump 12, through which liquid flows at least when the nozzle 11 is closed; a first return path 31 through which liquid to be returned to the liquid source flows; a second return path 32 through which liquid to be returned to the strainer 16 flows; and a switch valve 2, interposed among a downstream side of the branched path 17 and respective upstream sides of the first return path 31 and the second return path 32, which switches return of liquid flowing out through the branched path 17 to any one of the strainer 16 and the liquid source.SELECTED DRAWING: Figure 1
Patent JP-2019057492-A (JP)
Title: Fuel battery cell and cell stack device
Inventor: NAKAMURA TOSHIYUKI
IPC: H01M8/2484
Filed: 2018-06-29
Abstract: To provide a fuel battery in which a crack is suppressed, and a cell stack device with suppressed gas gag leak therefrom.SOLUTION: A fuel battery cell (100) of the present invention is a fuel battery cell in which a lower end part (101) is supported by a manifold (200). The fuel battery cell comprises: a support substrate (110) having an outer surface extending in the vertical direction and the lower end face continuous with the lower end of the outer surface; a power generation element part (120) which is provided on the outer surface and has a fuel electrode, electrolyte, and an air electrode; and a coating film (170) which covers at least a part of the lower end face (116) and is formed of a material having bending strength higher than that of the material constituting the support substrate (110). A cell stack device (1) of the present invention comprises: the fuel battery cell (100); the manifold (200); and a joining material (300) joining the manifold (200) and the fuel battery cell (100) to each other.SELECTED DRAWING: Figure 6
Patent JP-2020001147-A (JP)
Title: Electric power tool and control method for the same, and control program
Inventor: KAWAMOTO RYUJI
IPC: B25F5/00
Filed: 2018-07-02
Abstract: To provide an electric power tool, a control method for the same and a control program which can automatically select an optimal mode for each work to execute work, without selection by a user of modes suitable for various work.SOLUTION: An electric power tool 10 comprises a motor 16, a trigger switch 12, switching circuits (a gate circuit 13 and an FET array 14) and a control part 20. The trigger switch 12 sets rotation speed of the motor 16 according to operation amounts. The switching circuits have a plurality of switching elements 14a and supply electric power to the motor 16. The control part 20 controls the switching circuits so that the motor 16 is rotationally driven on the basis of the rotation speed set by the trigger switch 12, and has trial modes for estimating work modes, and estimates work modes on the basis of characteristic values of the motor 16 acquired in the trial modes.SELECTED DRAWING: Figure 1
Patent JP-2019013756-A (JP)
Title: Rigidity improvement method of ceramic body, processing method of artificial tooth and ceramic mold processor
Inventor: NAKANISHI YOSHITAKA
IPC: A61C13/083
Filed: 2018-07-03
Abstract: To provide a method for improving the rigidity of a ceramic body.SOLUTION: A particle-containing liquid is injected to a ceramic body in an initial state having a fragility initiation part which is invisible by naked eyes on a surface layer part, a fragile part having higher fragility is formed by progressing the fragility of the fragility initiation part, a stress concentration of the fragile part is alleviated by further injecting the particle-containing liquid to the fragile part, and the ceramic body is brought into a state where rigidity is higher than that in the initial state.SELECTED DRAWING: Figure 3
Patent JP-2019026998-A (JP)
Title: Coloring method of media and water repellent
Inventor: USUI YOSHIYASU
IPC: D06P5/12
Filed: 2018-07-04
Abstract: To provide a water repellent and a coloring method for easily adjusting pigmentation degree of a specific part of media.SOLUTION: A water repellent has a binding part for forming a bond with a surface of media, and contains a substituted or non-substituted chain hydrocarbon compound having 7 to 100 carbon atoms of a linear hydrocarbon part with the longest chain length with counting from carbon bound to the binding part as an active ingredient. A coloring method of media has a coating process for coating the water repellent to a part of media, and a contact process for contacting media with a coloring liquid at a coloring liquid temperature and/or a contact time depending on coloring degree in a coating area for making coloring degree of the coating area of the media, on which the water repellent is coated different from coloring degree of a non-coating area of media, on which no water repellent is coated.SELECTED DRAWING: Figure 1
Patent JP-2020010504-A (JP)
Title: Stator of rotary electric machine
Inventor: TSUCHIYA YUI
IPC: H02K3/04
Filed: 2018-07-06
Abstract: To provide a stator of a rotary electric machine capable of suppressing a damage of a coupling part even if excess vibration is added at the coupling part having electric junction of adjacent conducting wires at an end of conducting wires projecting from the stator, which is used for winding of the conducting wires of the stator of the rotary electric machine, and the coupling part of a plurality of conducting wires for performing output to the outside.SOLUTION: A stator 10 of a rotary electric machine is provided with: a cap-shaped container part 34 consisting of a side wall 38 and a bottom wall 40, arranged to surround a coupling part 26; and an adhesive 46 which is filled in a space between the coupling part 26 and the container part 34; and a receiving part 36 which receives the adhesive 46 overflown from the container part 46. Thus, even when excess vibration stress, especially vibration in a direction for opening two joined conducting wires 28 to a joint part 26 is added, it becomes possible to suppress a damage to be generated due to such vibration stress.SELECTED DRAWING: Figure 3
Patent JP-2020006843-A (JP)
Title: Steering device
Inventor: MORIYAMA SEIICHI
IPC: F16C11/06
Filed: 2018-07-10
Abstract: To suppress the wear of a boot.SOLUTION: In a boot 5, a bellows part 53 in which a protrusion and a recess are alternately continued is formed while being fixed to a housing 10 side and a tie rod 89 side, and the bellows part 53 has a small-diameter part 53c whose inside diameter DbC is smaller than the other portion in the middle of an axial direction being the tie rod 89 side rather than a ball joint 3 in a neutral position of a rack 88b.SELECTED DRAWING: Figure 3