baber/WOPTO huggingface dataset:
Patent JP-2021153404-A (JP)
Title: Additive agent supply member and cell culture analyzer comprising the same
Inventor: SAEKI MASAYUKI
IPC: C12M1/34
Filed: 2020-03-25
Abstract: To provide an additive agent supply member capable of preventing contamination to a cell culture in a culture vessel, and a cell culture analyzer comprising the same.SOLUTION: A port 61 is an additive agent supply member for supplying an additive agent to a medium in a culture vessel, and comprises: a container 85 for additive agent A; a container 86 for additive agent B; and an air pressure supply part (drive part, pipe tube, and a pipe board part). The container for additive agent A and the container for additive agent B comprise: a discharge hole 85a for discharging additive agent A, a discharge hole 86a for discharging additive agent B, and supplies the additive agent to the culture vessel. The air pressure supply part (drive part, pipe tube and pipe board part) has an air intake hole for sucking air in a culture incubator for storing the culture vessel, and applies an air pressure into the containers for additive agent A, B.SELECTED DRAWING: Figure 25
Patent JP-2021154305-A (JP)
Title: Water-cooling spray nozzle and tip member for spray nozzle
Inventor: SATO HISASHI
IPC: C22C5/02
Filed: 2020-03-25
Abstract: To suppress clogging more reliably on a water-cooling spray nozzle.SOLUTION: A water-cooling spray nozzle includes a coating which is made of Au or Au alloy and formed at least part of an inner surface of a nozzle ejection hole.SELECTED DRAWING: Figure 4
Patent JP-2021156193-A (JP)
Title: Internal combustion engine
Inventor: KAKIGI MUNEATSU
IPC: F02F1/18
Filed: 2020-03-26
Abstract: To provide an internal combustion engine for promoting the mixture of fuel and air in a cylinder of an internal combustion engine.SOLUTION: In an internal combustion engine 1 having a cylinder 2, a piston 3 in which a cavity 5 is formed at an upper face, and which can slide vertically in the cylinder 2 in a cylinder axial direction of the cylinder 2, and a fuel injection device 4 for injecting fuel F combusted in a combustion chamber 6 which is formed by being surrounded by the cylinder 2 and the cavity 5, the internal combustion engine comprises a disturbance flow generation mechanism 14 for temporarily forming a protrusion protruding to the inside of the cylinder 2 in a radial direction from a recess which is recessed to the outside of the cylinder 2 in the radial direction from an inner wall face 15, or from the inner wall face 15 by deforming a part of the inner wall face 15 at the inner wall face 15 of the cylinder 2 between an upper end 2b of the cylinder 2 and a lower dead point of the piston 3. The disturbance flow generation mechanism 14 generates a disturbance flow in the cylinder 2 by the recess or the protrusion in at least one of an intake process, an expansion process and a compression process.SELECTED DRAWING: Figure 1
Patent JP-2021156368-A (JP)
Title: Caliper body of disc brake for vehicle
Inventor: UEHARA KAZUMA
IPC: F16D65/02
Filed: 2020-03-27
Abstract: To provide a caliper body of a disc brake for a vehicle capable of reducing a weight while improving connection strength of caliper half bodies.SOLUTION: Joining faces 5d, 6b of a first caliper half body 5 and a second caliper half body 6 disposed at both sides of a disc rotor 2 are abutted by a bridge portion 3a crossing over an outer periphery of the disc rotor 2, and connected by connection bolts 7 inserted to female screw holes 5e and insertion holes 6c respectively formed on the first caliper half body 5 and the second caliper half body 6 in opposition to each other so as to form a caliper body 3. Thinned portions 5f are respectively formed around the female screw holes 5e at an outer side in a disc radial direction with respect to an insertion hole connection line CL1 connecting disc rotor center-side end portions P1 of the female screw holes 5e of the joining faces 5d. Each thinned portion 5f is formed so as to gradually become shallow toward the outer side in the disc radial direction.SELECTED DRAWING: Figure 1
Patent JP-2021156079-A (JP)
Title: Detection device and shovel
Inventor: SANO YUSUKE
IPC: E02F9/20
Filed: 2020-03-30
Abstract: To provide a detection device and a shovel to accurately detect the weight of carrying material.SOLUTION: A detection device comprises a control device provided with: a correction term calculation section for calculating correction terms; and a carrying weight calculation section for calculating the carrying weight of a material to be carried by an attachment based on an attitude of the attachment, pressure of a hydraulic actuator for driving the attachment, and the correction terms. The correction term calculation section updates the correction terms based on the carrying weight calculated with the carrying weight calculation section and the carrying weight calculation section re-calculates the carrying weight based on the updated correction terms.SELECTED DRAWING: Figure 6
Patent JP-2021162900-A (JP)
Title: Share riding support system
Inventor: MORI TAKUMA
IPC: G08G1/123
Filed: 2020-03-30
Abstract: To provide a share riding support system capable of easily extracting combinations that match users' wishes in the share riding system.SOLUTION: A share riding support system 1 for determining a group of users who use the same vehicle by combining a plurality of users includes: a terminal 2 capable of accepting usage application information from the user; and a host server 4 that is connected to the terminal via a network 3 and can acquire the usage application information. An operation schedule creation unit 24 of the host server includes: link means 24A that associates users who preferentially ride on the same vehicle; pattern acquisition means 24B that acquires a pattern of the combination of a group of users who should share the vehicle based on the association; evaluation means 24C that obtains an evaluation value of each pattern of group combinations based on a predetermined evaluation function; and determination means 24D that determines the combination of share riding group to be executed based on the evaluation value.SELECTED DRAWING: Figure 1
Patent JP-2021160006-A (JP)
Title: Manufacturing method of high porosity vitrified grindstone
Inventor: YOSHIMURA KOICHI
IPC: B24D3/18
Filed: 2020-03-30
Abstract: To provide a manufacturing method of a high porosity vitrified grindstone capable of stably manufacturing the vitrified grindstone that is caused to have a high porosity owing to the communicating pores.SOLUTION: In a freeze-vacuum drying step P3, a formed body 28 in which a plurality of frozen particles 30 are generated inside is placed under vacuum, so that the frozen particles 30 in the formed body 28 are sublimated and dried, and after the sublimation of the frozen particles 30, communicating pores 32 are formed. The pores 32 formed in this way do not disappear during manufacturing, and shrinkage of the formed body 28 is suppressed. Thereby, a high porosity vitrified grindstone 10 having a high porosity owing to the communicating pores 32 can be stably manufactured.SELECTED DRAWING: Figure 3
Patent JP-2021160486-A (JP)
Title: Vehicle transport device
Inventor: NODA KENJI
IPC: B60P3/075
Filed: 2020-03-31
Abstract: To prevent a tire of a vehicle from falling from a vehicle transport device in automatically transporting a vehicle with the vehicle transport device.SOLUTION: A vehicle transport device 1 includes: a body 2 on which a front wheel tire W1 of a vehicle C is mounted; a wheel 10 fitted to the body 2; drive means (in-wheel motor 11) for rotatably driving the wheel 10; a control unit 7 for controlling the drive means; a swing member 21 fitted to the body 2 via a rotation shaft 21a in a width direction and swinging about the rotation shaft 21a when the front wheel tire W1 steps a forward part or backward part from the rotation shaft 21a; and a sensor 22 for detecting whether a swing angle of the swing member 21 is within a prescribed range.SELECTED DRAWING: Figure 8
Patent JP-2021162687-A (JP)
Title: Antireflection film laminate and product including the same
Inventor: TAMURA TAKASHI
IPC: G02B1/14
Filed: 2020-03-31
Abstract: To provide an antireflection film laminate having an excellent shatterproof property of a display surface and suppression property of sharp edges, while improving visibility.SOLUTION: An antireflection film laminate 100 of the present invention comprises a first transparent base material 10 having a first surface 10a and a second surface 10b, the back side of the first surface 10a, an antireflection layer 20 at least including a hard coat layer 21, an inorganic multilayer film layer 22 and an antifouling layer 23 provided on the first surface 10a in this order, and an adhesive layer 30 provided on the second surface 10b. The adhesive layer 30 is composed of two-layer adhesive layers 31 and 33 and a second transparent base material 32 clamped between the two-layer adhesive layers 31 and 33. A luminosity reflectance when light with a wavelength of 380 nm-780 nm from a standard light source D65 enters the antireflection film laminate at an incident angle of 5°, is 0.8% or less, and, when a conical probe with a diameter of 8 mm is pushed thereto at a puncture test speed 500 mm/min, the rupture stress is 5.7 N or more.SELECTED DRAWING: Figure 1
Patent JP-2021164289-A (JP)
Title: Driver device for class D full bridge amplifier
Inventor: YUZURIHARA ITSUO
IPC: H02M1/08
Filed: 2020-03-31
Abstract: To suppress occurrence of erroneous operation for an amplifier of a class D full bridge circuit by suppressing unevenness of input/output current of a full bridge circuit and driver voltage of each switching element caused by cross current generated with switching element delay operation or the like.SOLUTION: A driver device for a class D full bridge amplifier makes low voltage side reference potentials of two high side driver circuits, for driving two high side switching elements constituting a full bridge circuit, equipotential in DC, and suppresses occurrence of unevenness of driver voltages at each switching element due to cross current flowing between the bridge circuit and the high side driver circuit. In a configuration in which a plurality of class D full bridge amplifiers is driven, a driver power supply is individually provided for each driver circuit for driving each class D full bridge amplifier, and cross current flowing between the plurality of class D full bridge amplifiers is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020171691-A (JP)
Title: Cooker for microwave oven
Inventor: RAFAEL SEBASTIAN AZPIAZU
IPC: A47J27/00
Filed: 2020-04-04
Abstract: To provide a cooker for a microwave oven, the cooker minimizing occurrence of sparks.SOLUTION: A cooker for a microwave oven of the present invention includes an assembly 1. The assembly 1 includes: a cooking element 10 to be heated by a microwave; and two grip parts 20 that are detachably attached to opposite ends of the cooking element 10 and are made from microwave transmitting heat insulation material. The cooking element 10 includes a metallic thin plate 11 and an induction layer 12. The metallic thin plate 11 has a cooking surface 4a on a first side thereof and a heat absorption surface 4b on a second surface on the side opposite to the first side. The induction layer 12 is made from microwave absorption material and is disposed in a heat transfer state on the heat absorption surface 4b. The metallic thin plate 11 includes a smooth and continuous peripheral end 13 and a surrounding region 14 adjacent to the end. The surrounding region 14 is curved toward one side of the metallic thin plate 11.SELECTED DRAWING: Figure 1
Patent JP-2020115225-A (JP)
Title: Polarizing plate with retardation layer, and image display device using the same
Inventor: GOTO SHUSAKU
IPC: G02B5/30
Filed: 2020-04-06
Abstract: To provide a polarizing plate with a retardation layer, which is thin and offers superior handleability and excellent optical properties.SOLUTION: A polarizing plate with a retardation layer according to the present invention consists of a polarizing plate comprising a polarizing film and a protective layer provided on at least one side of the polarizing film, and a retardation layer, and has a unit weight of 6.5 mg/cm2 or less. The retardation layer is a layer obtained by aligning and curing a liquid crystal compound.SELECTED DRAWING: Figure 1
Patent JP-2021165095-A (JP)
Title: Vehicular seat
Inventor: NAKAMURA MITSUHISA
IPC: A47C7/02
Filed: 2020-04-07
Abstract: To provide a technology that achieves high strength efficiency and enables reduction of the number of components in connection between a cushion side frame and a back side frame.SOLUTION: A vehicular seat includes: a seat cushion; and a seat back which is connected to the seat cushion in a tiltable manner through a reclining mechanism. The seat back includes a seat back frame. The seat back frame includes a back side frame. The seat cushion includes a seat cushion frame part. The seat cushion frame part includes: a cushion side frame body; and a first attachment component for attaching the cushion side frame body to the back side frame through the reclining mechanism. The first attachment component has a first opening in which its cross section is formed into a closed cross section. A rear end part of the cushion side frame body is fitted in the first opening of the first attachment component to be welded.SELECTED DRAWING: Figure 8
Patent JP-2021171959-A (JP)
Title: Method for producing high pressure tank
Inventor: NAKAJIMA SHUN
IPC: B29C70/32
Filed: 2020-04-22
Abstract: To prevent idling between a liner and a cap by devising the winding of a fiber.SOLUTION: The present invention relates to the improvement in a production method of a high pressure tank 10 where a fiber 30 is wound around an outer surface of a liner 20 by helical winding and hoop winding. When the fiber is wound around a dome part of the tank by helical winding, with a cap 14 provided at the dome part as the center, a winding angle A of the fiber 30 is changed in a range of 35 to 55°.SELECTED DRAWING: Figure 9
Patent JP-2021175257-A (JP)
Title: Charge control apparatus and power system
Inventor: FUJIMAKI ISAO
IPC: B60L53/14
Filed: 2020-04-23
Abstract: To prevent an operating time of an industrial vehicle from being shortened.SOLUTION: A power system comprises a charging system, and a charge control apparatus which controls the charge system. The charge system includes a plurality of industrial vehicles and a plurality of charging facilities. The charging facility includes a power storage device, a power storage BMS, and a charging device. The charge control apparatus performs control of the charging system. When an industrial vehicle on which an on-vehicle power storage device of a lowest charge rate among the plurality of industrial vehicles is mounted is defined as a priority industrial vehicle, the charge control apparatus instructs the priority industrial vehicle to be charged by a charging device closest to a present location of the priority industrial vehicle among the charging devices of which the charge rates of the power storage devices are equal to or higher than a threshold and which are not charging the on-vehicle power storage devices.SELECTED DRAWING: Figure 3
Patent JP-2021174704-A (JP)
Title: label
Inventor: KON YUSUKE
IPC: H01M50/40
Filed: 2020-04-27
Abstract: To provide a label which can be more easily bonded on a separator winding body and peeled off from the separator winding body, with a simple constitution.SOLUTION: A label (2) used for a winding body of a battery separator includes: a tape part (4) one face of which is an adhesive surface with an adhesive; a first mount (6) bonded to a part of the adhesive surface including one end (4A) of the tape part in a longitudinal direction (LD); and a second mount (8) bonded to a part of the adhesive surface including the other end (4B) of the tape part in the longitudinal direction, the other end being on a side opposite to the one end.SELECTED DRAWING: Figure 1
Patent JP-2021176442-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-08
Abstract: To provide a game machine capable of increasing interest in a game.SOLUTION: A Pachinko game machine can execute a successive hitting performance in which a performance content progresses according to an operation of a first performance button. A control state when the successive hitting performance is executed includes a control state in which an auto button function is not set and a control state in which the auto button function is set. The auto button function advances the performance content by assuming that the first performance button is operated even when the first performance button is not operated within an operation valid period in the successive hitting performance. A sub-control CPU cancels the auto button function when the first performance button is operated when the auto button function is set, while the sub-control CPU does not set the auto button function when a specified time elapses while the first performance button is operated even after the auto button function is cancelled when the first performance button is operated while the auto button function is set.SELECTED DRAWING: Figure 15
Patent JP-2020197704-A (JP)
Title: Blankmask and photomask
Inventor: SHIN CHEOL
IPC: G03F1/32
Filed: 2020-05-11
Abstract: To provide a blankmask and a photomask in which the CD deviation is minimized when a light-shielding film is etched in a photomask manufacturing process.SOLUTION: A blankmask 100 includes a transparent substrate 101, a phase-reversal film 102, and a light-shielding film 103. The phase-reversal film for example has a transmissivity of 30-100%, and in this case the light-shielding film has a thickness of 40-70 nm and a composition ratio of 30-80 at.% of chromium, 10-50 at.% of nitrogen, 0-35% of oxygen, and 0-25% of carbon. A structure where the light-shielding film and the phase-reversal film are stacked has an optical density of 2.5-3.5.SELECTED DRAWING: Figure 1
Patent JP-2020195370-A (JP)
Title: In situ Raman spectroscopy systems and methods for controlling process variables in cell culture
Inventor: MARK CZETERKO
IPC: C12N1/00
Filed: 2020-05-12
Abstract: To provide in situ Raman spectroscopy methods and systems for monitoring and controlling one or more process variables in bioreactor cell culture in order to improve product quality and consistency.SOLUTION: The methods and systems utilize in situ Raman spectroscopy and chemometric modeling techniques for real-time assessment of cell culture, combined with signal processing techniques, for precise continuous feedback and model predictive control of cell culture process variables. Through the use of real-time data from Raman spectroscopy, the process variables within the cell culture may be continuously or intermittently monitored, and automated feedback controllers maintain the process variables at predetermined set points or maintain a specific feeding protocol that delivers variable amounts of agents to the bioreactor to maximize bioproduct quality.SELECTED DRAWING: Figure 1
Patent JP-2021179486-A (JP)
Title: Optical fiber cable
Inventor: MIURA TAKAHIRO
IPC: G02B6/44
Filed: 2020-05-12
Abstract: To provide an optical fiber cable that is excellent in disassembling workability and can suppress increase in transmission loss even when the number of optical fiber cores stored therein increases.SOLUTION: A pair of protection walls 13 are provided so as to sandwich the whole of an optical fiber unit 15 from a vertical direction in a cross section perpendicular to a longitudinal direction of the optical fiber unit 15. A pair of interposers 5 are provided in a horizontal direction of the optical fiber unit 15 between the protective walls 13. The interposer 5 is arranged to contact with the optical fiber unit 15 and sandwich the optical fiber unit 15 from both sides. The interposer 5 is a film-like member in which a plurality of slits are intermittently formed in the longitudinal direction. In other words, at least part of the interposer 5 is connected in a width direction at a portion other than the slit. As such the interposer 5, for example, a split yarn having intermittent slits in the longitudinal direction can be used.SELECTED DRAWING: Figure 1
Patent JP-2021181310-A (JP)
Title: Blister packaging machine and manufacturing method of blister sheet
Inventor: HATAKEYAMA HAJIME
IPC: B65B9/04
Filed: 2020-05-18
Abstract: To make it possible to prevent contents from being wasted as much as possible and to effectively suppress printing defects in the contents while ensuring good packaging capacity more reliably.SOLUTION: Tablets 5 printed by a printing apparatus 54 are inspected, the tablets 5 judged to be non-defective are buffered, and the buffered tablets 5 are loaded (packaged) in a pocket portion 2. Since the non-defective tablets 5 are packaged, the tablets 5 and the like are prevented from being wasted as much as possible. Based on a buffer amount, a printing number of the tablets 5 is adjusted while continuing printing the tablets 5. Therefore, while a printing capacity can be set to be sufficiently higher than a packaging capacity in anticipation of ejection of the defective tablets 5, the buffer amount can be adjusted without stopping the printing. Thus, it is possible to more reliably prevent clogging due to drying of ink in the printing apparatus 54 and effectively suppress printing defects in the tablets 5 while suppressing that the buffer amount becomes insufficient and packaging is hindered.SELECTED DRAWING: Figure 7
Patent JP-2021185446-A (JP)
Title: card reader
Inventor: KUROKI SHUJI
IPC: G07F7/08
Filed: 2020-05-25
Abstract: To provide a small card reader that reads a payment card equipped with both an IC chip and a magnetic storage area in a single capture.SOLUTION: A card reader 1 is provided with an insertion slot 45 for inserting a payment card, a transport mechanism 3 for transporting the payment card inserted from the insertion slot, a magnetic reading unit 5 that reads personal information from a magnetic storage area of the payment card, an electrode holder 6 equipped with an electrode that conducts to an electrical terminal of the IC chip provided in the payment card, an IC chip reading unit 7 that reads personal information from the IC chip via conduction in the electrode holder, and a control unit 10 that controls the transport mechanism, the magnetic reading unit, and the IC chip reading unit. The electrode holder is located at a height different from that of a transport area in the time from the insertion of the payment card to the completion of reading from the magnetic storage area by the magnetic reading unit. The transport mechanism is configured to include a single roller 31.SELECTED DRAWING: Figure 1
Patent JP-2020143139-A (JP)
Title: Methods for treating hypotension
Inventor: GEORGE TIDMARSH
IPC: A61K31/137
Filed: 2020-05-27
Abstract: To provide therapeutic methods for treatment of hypotension, especially catecholamine-resistant hypotension.SOLUTION: Methods of treating hypotension in a human patient receiving administration of a catecholamine and having an initial mean arterial pressure comprise the following steps: administering to the patient a composition comprising angiotensin II; after a period of time, measuring the patient's mean arterial pressure; and, if the measured mean arterial pressure is 75 mm Hg or more, decreasing the rate of administering the catecholamine to the patient.SELECTED DRAWING: None