baber/WOPTO huggingface dataset:
Patent JP-2020113602-A (JP)
Title: Semiconductor device
Inventor: IMAI HISASHI
IPC: H01L31/12
Filed: 2019-01-09
Abstract: To suppress malfunction due to noise and to select more flexible threshold current.SOLUTION: A semiconductor device comprises: a transmitting circuit; a receiving circuit; a comparing circuit; a timer circuit; and a switching circuit. The transmitting circuit converts a first signal based on an input signal to a second signal to transmit it. The receiving circuit is electrically isolated from the transmitting circuit, and receives the second signal to output a third signal. The comparing circuit compares reference voltage and a comparison target signal being any one of the input signal and the third signal to output a fourth signal. When the fourth signal transitions, the timer circuit outputs a fifth signal on the basis of the transitional timing. The switching circuit switches the reference voltage on the basis of the fifth signal, to output it.SELECTED DRAWING: Figure 1
Patent JP-2020112508-A (JP)
Title: Thickness measurement device and thickness measurement method
Inventor: NINOMIYA YUICHI
IPC: G01B5/06
Filed: 2019-01-16
Abstract: To provide a thickness measurement device and thickness measurement method that measure a membrane thickness with excellent accuracy, not performing a cumbersome correction based on a void content of a microporous membrane or hardness thereof, or the like.SOLUTION: A thickness measurement device comprises: a measurement indenter in which at least a tip has conductivity; a movable mechanism that causes the measurement indenter to move to a direction of a sample stage; the sample stage which has the conductivity, and on which a microporous membrane is set up; a contact detector that detects contact of the measurement indenter with the microporous membrane, and generates a detection signal; a penetration detector that electrically detects contact of the measurement indenter penetrating the microporous membrane with the sample stage, and generates a detection signal; and a displacement measuring instrument that generates information on displacement of the measurement indenter on the basis of the detection signals generated by the contact detector and penetration detector.SELECTED DRAWING: Figure 1
Patent JP-2020109042-A (JP)
Title: Passage member for component selection and part feeder
Inventor: AOYAMA YOSHITAKA
IPC: B65G47/14
Filed: 2019-01-04
Abstract: To transport a front facing component guiding in a concave groove while accurately positioning and cause a back facing component to be misaligned on a sliding surface and to fall from a falling hole.SOLUTION: A protruding member 4 is formed in a center part, and an end face 6 on the other side sets a component 1 defined to be a flat face as an object for the front and back selection. A concave groove 16 through which the protruding member 4 passes is formed on a passage member 7. An inner side face of the concave groove 16 is made to be a guiding surface 17 of the protruding member 4. On both sides of the concave groove 16, sliding faces 18 on which an end face of the component 1 slides on. A falling hole 19 for the component is formed on a bottom part of the concave groove 16, and a width size W of the falling hole 19 is designed to be larger than a height size H of the component.SELECTED DRAWING: Figure 2
Patent JP-2020128849-A (JP)
Title: Thermomagnetic cycle device and its failure decision method
Inventor: ITO SHUNJI
IPC: F25B21/00
Filed: 2019-02-08
Abstract: To provide a thermomagnetic cycle device for detecting an abnormality by a simple constitution, and its failure decision method.SOLUTION: MCE elements 7 exerting magnetocaloric effects are cascade-connected. A preset operation inclination line GRw is stored in a control device as a line which is exerted when the MCE elements 7 are normal. The control device decides a failure stage 7f from a relationship between a high-temperature end detection temperature THd with respect to the operation inclination line GRw, and a low-temperature end detection temperature TLd. The failure stage 7f is at least one stage in the cascade connection of the MCE elements 7. A non-operation inclination line GRf is decided from the low-temperature end detection temperature TLd as a non-coincidence temperature which does not coincide with scheduled temperatures THp, TLp. The failure stage 7f is indicated by a cross point Pf between the operation inclination line GRw and the non-operation inclination line GRf.SELECTED DRAWING: Figure 5
Patent JP-2020128738-A (JP)
Title: Oil filter
Inventor: OHASHI YOSHIHIRO
IPC: B01D35/02
Filed: 2019-02-08
Abstract: To provide an oil filter capable of preventing internal oil leakage without using a liquid gasket.SOLUTION: An oil filter 1 including a casing 2, a filter element 3, an end plate 4, and a closure plate 5 is mounted to a mounting part 8 of an internal combustion engine. The closure plate includes a bent extension part 23 extending to a radial inside of the casing further than a joint part 21. The extension part includes a first abutment portion 31 for abutting on the mounting part, and an annular second abutment portion 32 arranged so as to face an end plate and capable of abutting on the end plate throughout its whole periphery. The first abutment portion abuts on the mounting part to cause the deformation of the extension part, and then the second abutment portion is pressed against the end plate.SELECTED DRAWING: Figure 4
Patent JP-2020128073-A (JP)
Title: Device for processing long-sized body and method of producing long-sized body
Inventor: NAGAOKA HISAYUKI
IPC: B29C65/70
Filed: 2019-02-12
Abstract: To provide a device for processing a long-sized body including rubber as a material, the device being capable of adjusting appropriately a temperature difference between an end part to be bonded and a part other than the end part.SOLUTION: A device for processing a long-sized body of this invention comprises: a molding block in which a non-cross-linked rubber material is placed; at least one heating unit that heats the molding block; and a pressure device that accelerates molding the rubber material by the molding block while pressing the rubber material using the molding block heated by the heating unit and proceeding cross-linking of the rubber material. The heating unit includes: a central heating device that heats a longitudinal direction central part of the molding block; plural cooling devices that cool two longitudinal direction end parts of the molding block; plural intermediate part heating devices that heat two intermediate parts between the longitudinal direction central part and the two longitudinal direction end parts of the molding block; heat shield plates disposed between the central heating device and the intermediate part heating devices; and heat shield plates disposed between the cooling devices and the intermediate part heating devices.SELECTED DRAWING: Figure 1
Patent JP-2020131299-A (JP)
Title: Workpiece cutting method and workpiece cutting device
Inventor: OGIWARA YASUNORI
IPC: H01L21/304
Filed: 2019-02-13
Abstract: To provide a workpiece cutting method in which a satisfactory and stable Warp value can be obtained from initial use of a wire guide.SOLUTION: A wire guide 102 comprises: a groove upper part 105 which, on its outer surface, includes a plurality of grooves formed at a prescribed pitch along a rotational direction, and in which an opposing groove wall 107 has a first open angle (θ); a groove lower part 106 which is located below the groove upper part 105, and in which the opposing groove wall 107 has a second open angle (θ); and a groove bottom part 108 located at a lower end of the groove. In a workpiece cutting method, the first open angle (θ) and the second open angle (θ) satisfy a relationship of θ>θ, and a wire 101 is brought into contact with the groove wall 107 of the groove lower part 106 of the wire guide 102 by using the wire 101 and the wire guide 102, and disposes the wire in a state of not contacting the groove bottom part 108, in order to start cutting the workpiece in the state that the wire 101 does not contact the groove bottom part 108.SELECTED DRAWING: Figure 2
Patent JP-2020136760-A (JP)
Title: Base station device, terminal device, communication method, and integrated circuit
Inventor: HOSHINO MASAYUKI
IPC: H04W52/24
Filed: 2019-02-14
Abstract: To implement efficient communication between a terminal device and a base station device.SOLUTION: A radio communication system includes a terminal device that from a base station device, receives an aggregation transmission parameter and upper layer setting including a parameter to be applied to transmission power control; when the aggregation transmission parameter is set, repeats transmission of a transport block N times using N slots, the aggregation transmission parameter including a value of N, the parameter to be applied to transmission power control including a parameter of one or a plurality of path-loss reference signals; calculates downlink path-loss estimation for n-th PUSCH transmission using a path-loss reference signal identified via a parameter of the one or a plurality of path-loss reference signals; and performs power control.SELECTED DRAWING: Figure 9
Patent JP-2020133707-A (JP)
Title: Joint member and unit for air conditioning device
Inventor: OTANI YASUTAKA
IPC: F16J15/08
Filed: 2019-02-15
Abstract: To improve sealability of a joint member.SOLUTION: A joint member (100) includes a nut (70) and a cylindrical member (80). The nut (70) has a female screw portion (73) fastened to a male screw portion (62) of a joint main body (61) having the male screw portion (62), and piping (12) is inserted thereto. In a state that the nut (70) is fastened to the joint main body (61), and the piping (12) is inserted to the nut (70), the cylindrical member (80) is disposed in a space (S) surrounded by the joint main body (61), the nut (70) and the piping (12). A tip portion of the joint main body (61) has a first taper face (63) having a tapered shape. The cylindrical member (80) has a second taper face (81) kept into pressure-contact with the first taper face (63) of the joint main body (61) in the connection state. The second taper face (81) of the cylindrical member (80) is provided with a joint seal member (83) for sealing with respect to the first taper face (63) of the joint main body (61).SELECTED DRAWING: Figure 3
Patent JP-2019152661-A (JP)
Title: Method of compressing sonar data
Inventor: MARTYN SLOSS
IPC: G01S7/526
Filed: 2019-02-27
Abstract: To allow for measuring analogue signals received from a hydrophone array and converting data from the measured analog signals to a greatly reduced set of digital data signals before signals are sent to a sonar beamforming system or to a digital storage device.SOLUTION: In a sonar system using a large array multi-element sonar detector, raw phase and intensity data is reduced to less than three bits per channel per slice for each detector in the multi-element array before the raw data is transmitted to a beamformer for transforming the data to information about spatial positions of objects reflecting sonar signals.SELECTED DRAWING: Figure 5
Patent JP-2020137841-A (JP)
Title: Method for manufacturing slider and steering wheel
Inventor: YOSHIDA TOMOYA
IPC: A44B19/30
Filed: 2019-02-28
Abstract: To provide a slider used for a slide fastener where a covering member is able to be easily attached to a rim main body part of a steering wheel.SOLUTION: A slider of the present invention (20, 20a, 20b, 20c) comprises a slider body (21, 51, 61) into which right and left element lines (12) of a slide fastener (10) are able to insert, and a slide guide (40) which is formed on the slider body (21, 51, 61) and projects to one of a height direction of the slider body (21, 51, 61). The slide guide (40) is formed so as to be able to be housed into a housing groove (7a) formed to be concave on a rim (4) of a steering wheel (1).SELECTED DRAWING: Figure 3
Patent JP-2019108986-A (JP)
Title: Power transmission device
Inventor: KUWABARA HIDEAKI
IPC: F16D27/108
Filed: 2019-02-28
Abstract: To provide a power transmission device capable of switching a power transmission state only by using an electromagnet and a permanent magnet one each.SOLUTION: A power transmission device includes: an armature 4 disposed on an input shaft 2 in a manner that it can be advanced and retracted and integrally rotated to control transmission of driving force by switching a connection state and a disconnection state between an output shaft 1 and the input shaft 2 disposed on a driving force transmission passage, connecting the input shaft 2 and the output shaft 1 by being advanced, and disconnecting the input shaft 2 and the output shaft 1 from each other by being retracted; a first magnetic passage A and a second magnetic passage B; a permanent magnet 5 disposed on one place on which both of the first magnetic passage A and the second magnetic passage B pass, attracting and holding the armature 4 to an output shaft 1 side by a magnetic flux H1 generated along the first magnetic passage A when the armature 4 is positioned on the output shaft 1 side, and sucking and holding the armature 4 to an anti-output shaft 1 side by a magnetic flux H2 generated along the second magnetic passage B when the armature 4 is positioned at the anti-output shaft 1 side; an electromagnet 6; and a signal amplification portion D.SELECTED DRAWING: Figure 1
Patent JP-2020140642-A (JP)
Title: Information processing device, settlement device, and information processing program
Inventor: HAYASHI YUJI
IPC: G06Q30/02
Filed: 2019-03-01
Abstract: To enable a coupon to be applied properly.SOLUTION: An information processing device of an embodiment includes input means, setting means, and restraining means. The input means inputs designation of a coupon to which a privilege to be provided for a person who makes settlement of a transaction has been associated. The setting means sets the coupon which is a target of designation input by the input means as an applied coupon. The restraining means restrains the setting means from setting the coupon which is the target of designation as the applied coupon in a case where a combined use of the coupon which is the target of designation input by the input means with the applied coupon having been set by the setting means is not permitted.SELECTED DRAWING: Figure 3
Patent JP-2020140648-A (JP)
Title: Coin storage unit, coin processor, and automatic transaction device
Inventor: Iwao yuta
IPC: G07D9/00
Filed: 2019-03-01
Abstract: To reduce costs.SOLUTION: A storage unit 50 is provided with a cylindrical storage unit rotor 55 with a cylindrical coin accumulation space SP1 in which coins can be accumulated in a stacked manner, and a storage driving unit 51 that rotates the cylindrical storage unit rotor 55 around a rotation axis 55AR. The cylindrical storage unit rotor 55 has a plurality of side guides 46 having side guide inner wall surfaces 46iS that form part of the cylindrical coin accumulation space SP1, and side guide attaching units 48 to which the plurality of side guides 46 can be attached, respectively. By reducing or increasing the gap between the side guide inner wall surfaces 46iS of the plurality of side guides 46 according to the positions of the side guides 46 attached to the side guide attaching units 48, the size of the coin accumulation space SP1 can be changed.SELECTED DRAWING: Figure 6
Patent JP-2020141792-A (JP)
Title: Bed apparatus
Inventor: SATO MAMORU
IPC: A47C20/10
Filed: 2019-03-05
Abstract: To provide a bed apparatus capable of including a head-up function in a simple configuration.SOLUTION: A bed apparatus comprises: a back floor part 17 whose one end is rotationally provided at a bed frame and that includes a guide rail 35 at a lower side thereof, along a longitudinal direction crossing the width direction; a head-up part 43 whose middle part is rotationally provided at the other end of the back floor part; a back drive shaft 26 disposed at the bed frame, with an axial line laid along the width direction of the bed frame, with a different position from the one end of the back floor part used as a center; a back drive part 24 for driving the back drive shaft; a back-raising arm 33 that has a back-raising roller 34 to be engaged with the guide rail, whose one end is attached to the back drive shaft, and that, when the back drive part is actuated, is rotatingly driven along with the back drive shaft to interlock the back floor part via the back-raising roller; and an actuation member 38 that is provided at the other end of the back-raising arm, and that, when one end of the head-up part comes into contact therewith, inclines the other end of the head-up part so as to project to the upper face side of the back floor part.SELECTED DRAWING: Figure 3
Patent JP-2020143337-A (JP)
Title: Method for leaching out and individual recovery of platinum group metal from catalyst for fuel cell
Inventor: NARITA KOICHI
IPC: C22B3/04
Filed: 2019-03-06
Abstract: To provide a method for a high-efficient leaching out of a platinum group metal into an aqueous solution and a selective recovery of a platinum group metal with an extractant for the purpose of the recovery of platinum group metals included in a fuel cell.SOLUTION: A perovskite type oxide and a fuel cell catalyst (ruthenium and platinum carried on an electroconductive carrier such as carbon, or in addition thereto, a single metal or an alloy selected from the group consisting of transition metal elements of Group 4 of the Periodic Table) are mixed and are fired in an atmosphere containing oxygen. The resulting product is dissolved in an acid solution to produce a leaching solution containing a platinum group metal, a transition metal element and a metal element constituting the perovskite type oxide. An organic phase comprising: the resulting leaching solution containing a platinum group metal and admixture; and an amide-containing tertiary amine separation reagent is brought into contact with an acid solution containing a platinum group metal to extract ruthenium and platinum from the organic phase, and the extracted ruthenium is selectively back-extracted into an aqueous solution with water, followed by back-extracting platinum with an aqueous sodium hydroxide solution.SELECTED DRAWING: Figure 2
Patent JP-2019146568-A (JP)
Title: Bmp-alk3 antagonist and use for promoting bone growth
Inventor: JASBIR SEEHRA
IPC: C12N15/12
Filed: 2019-03-07
Abstract: To provide a BMP-ALK3 antagonist and a use for promoting bone growth.SOLUTION: According to the present invention, there are provided a composition and method for promoting bone growth and increasing bone density and strength, and an ALK3 polypeptide that includes an ALK3-Fc fusion protein. According to the present invention, a soluble form of ALK3 acts as an inhibitor of BMP-ALK3 signaling and promotes increased bone density, bone growth, and bone strength in vivo. While not wishing to be bound to any particular mechanism, it appears that the soluble form of ALK3 achieves this effect by inhibiting BMP2 and/or BMP4, and perhaps other ligands that signal through ALK3.SELECTED DRAWING: Figure 15
Patent JP-2020144055-A (JP)
Title: Current detection circuit
Inventor: HORI RYOSUKE
IPC: G01R15/00
Filed: 2019-03-07
Abstract: To suppress deterioration of a current detection circuit even when the circuit is exposed to a wide temperature change.SOLUTION: A current detection circuit 100 includes a first current detection unit 7 including shunt resistors 71 to 74, a second current detection unit 8 including shunt resistors 81 to 84 connected to the first current detection unit 7, a first circuit 10 connected to input electrodes 71a to 74a of the respective shunt resistors 71 to 74 of the first current detection unit 7, a second circuit 11 connected to output electrodes 81b to 84b of the respective shunt resistors 81 to 84 of the second current detection unit 8, a detection signal line 76 that is connected to the shunt resistor 74 of the first current detection unit and detects the current flowing in the shunt resistor 74, and a detection signal line 86 that is connected to the shunt resistor 81 of the second current detection unit 8 and detects the current flowing in the shunt resistor 81. The detection signal lines 76 and 86 are connected to the shunt resistors 74 and 81 in which the ratio of flowing current is the same on the basis of the structure of the first circuit 10 and the second circuit 11.SELECTED DRAWING: Figure 2
Patent JP-2019171369-A (JP)
Title: Oligomerization catalyst and process for production thereof
Inventor: FABIAN NADOLNY
IPC: C07C2/10
Filed: 2019-03-11
Abstract: To provide an improved oligomerization catalyst, and further provide an oligomerization catalyst which can achieve higher selectivity and a higher conversion in the oligomerization without any negative effect on the service life of the catalyst and mechanical properties such as strength.SOLUTION: The invention relates to an oligomerization catalyst comprising nickel oxide and a silica-alumina support material and to a process for oligomerization of C- to C-olefins using the oligomerization catalyst.SELECTED DRAWING: None
Patent JP-2020147772-A (JP)
Title: Film deposition device and film deposition method
Inventor: TSUDA EINOSUKE
IPC: C23C16/16
Filed: 2019-03-11
Abstract: To perform suitable film processing by appropriate exhaustion even in low pressure, in a film deposition device which forms a specified film on a substrate in a processing vessel by using raw material gas created by vaporizing a raw material.SOLUTION: The film deposition device for forming a specified film on a substrate includes: a processing vessel which is configured so as to be decompressed and to which film deposition raw material gas created by vaporization of a liquid or solid raw material is introduced; a mounting table provided in the processing vessel, which places the substrate; a housing body provided under the processing vessel, and connected to an exhaustion port provided at a bottom part of the processing vessel, the housing body having a housing part for housing a support member of the mounting table, and a manifold part provided at a side part of the housing part, connected to the exhaust device, and opening into the housing part, and an exhaust space to which atmosphere on the mounting table flows from outside of an edge around the mounting table is created at a lower face of the mounting table in the processing vessel, and a horizontal cross section of the housing part is smaller than that of the exhaust space, and a cross section of input port of the housing part is smaller than that of an output port of the housing part.SELECTED DRAWING: Figure 1
Patent JP-2020146273-A (JP)
Title: treadmill
Inventor: HATANO AKIRA
IPC: A63B24/00
Filed: 2019-03-14
Abstract: To provide a treadmill suppressing rapid rise of a speed to retain ride comfort.SOLUTION: A treadmill 100 includes: an endless belt 3 including a walking surface 3a on which a user H1 can walk; a motor 2 rotatably driving the endless belt 3; a control part 1 for controlling the endless belt 3 in a rotationally driven manner so that a present speed Vc of the endless belt 3 reaches from a start speed v0 to a final target speed Vt between a start time t0 to a finish time te; and a speed command calculation part 11 for calculating each of a plurality of intermediate target speeds Vn in a plurality of intermediate target speed update times tn. The control part 1 feedback-controls the motor 2 so that the present speed Vc reaches to the intermediate target speed Vn. The intermediate target speed Vn is the sum of the product of a command average acceleration speed A1 and an intermediate target renewal time Tn, and the present speed Vc.SELECTED DRAWING: Figure 1