baber/WOPTO huggingface dataset:
Patent JP-2022108687-A (JP)
Title: Vehicle drive device
Inventor: HONJO TAKUYA
IPC: H02K9/19
Filed: 2021-01-13
Abstract: To provide a vehicle drive device which can prevent the occurrence of short circuit even when a conductive temperature control medium is mixed in a non-conductive temperature control medium that performs temperature control of a rotary electric machine.SOLUTION: A vehicle drive device 10 comprises: a motor 20; a live electrical part 80 which is provided in a rotary electric machine housing 70 that stores the motor 20; and a temperature control circuit 60. The temperature control circuit 60 comprises: a first temperature control circuit 61 in which a non-conductive first temperature control medium TCM1 circulates and which performs temperature control of the motor 20; a second temperature control circuit 62 in which a conductive second temperature control medium TCM2 circulates; and a heat exchanger 63 which performs heat exchange between the first temperature control medium TCM1 and the second temperature control medium TCM2. The first temperature control circuit 61 has a first dropping pipe 71 which drops the first temperature control medium TCM1 to the motor 20. A protective cover 90 that has a first protective wall 91 extending between the motor 20 and the live electrical part 80 is provided in the rotary electric machine housing 70.SELECTED DRAWING: Figure 4
Patent JP-2022108793-A (JP)
Title: Ultraviolet irradiation device, and method for detecting replacement time of metal halide lamp
Inventor: MATSUMOTO TAKUMA
IPC: H01J61/56
Filed: 2021-01-14
Abstract: To provide an ultraviolet irradiation device that can detect a replacement time of a metal halide lamp with a simple configuration, and a method for detecting a replacement time of a metal halide lamp.SOLUTION: An ultraviolet irradiation device according to an embodiment is provided with: a metal halide lamp that has at least iron and thallium enclosed therein; a detection unit that detects at least one of the lamp voltage and the lamp current of the metal halide lamp; and a replacement time calculation unit that determines a replacement time of the metal halide lamp based on a detection value from the detection unit, and an initial value of the metal halide lamp corresponding to the detection value. The amount of thallium is 2.8 μg/cc or more. When the difference between the initial value and the detection value reaches a predetermined value, or when the ratio of the detection value to the initial value reaches a predetermined value, the replacement time calculation unit determines that the replacement time of the metal halide lamp is reached.SELECTED DRAWING: Figure 3
Patent JP-2022114553-A (JP)
Title: Method for joining dissimilar material
Inventor: MATSUNAGA TATSUNORI
IPC: B23K11/11
Filed: 2021-01-27
Abstract: To provide a method for joining dissimilar materials of a plate-shaped member to be joined having a dissimilar electric resistivity and capable of suppressing decrease of a plate thickness of the member to be joined while securing satisfactory a joint strength.SOLUTION: In such a case that a steel plate 1 having a large electric resistivity and an aluminum plate member 2 having a small electric resistivity are joined, an electric resistivity of a contact interface of the steel plate 1 and the aluminum plate member 2 is further larger than the electric resistivity of the steel plate 1, therefore, when an applied current is conducted with a large current increasing rate for an extremely short time between electrodes 3 with interposed both joint members, temperature of only the contact interface and a neighborhood region thereof is largely elevated, by virtue of heat generation of the contacting interface and the neighboring region thereof, the contacting interface region with the steel plate 1 of the aluminum plate member 2 having a low melting point is melted and, by solidification of melting material thereof, the steel plate 1 and the aluminum plate member 2 are welded.SELECTED DRAWING: Figure 2
Patent JP-2022116875-A (JP)
Title: Holder and rolling bearing
Inventor: MAEDA SHIGEJI
IPC: F16C19/06
Filed: 2021-01-29
Abstract: To provide a holder and a rolling bearing capable of reducing torque.SOLUTION: A holder for a rolling bearing has an annular base portion, a plurality of column portions axially extending from one side surface in an axial direction of the base portion at predetermined interval in a circumferential direction, and a plurality of spherical pockets formed between the column portions adjacent to each other in the circumferential direction and capable of storing rolling bodies. At a diametrical inner end portion and a diametrical outer end portion of the pocket, an inner projecting portion and an outer projecting portions projecting toward the center of the spherical shape of the pocket are formed. Between the inner projecting portion and the outer projecting portion of the pocket, a groove portion is formed. A ratio of axial depth of the groove portion to axial direction wall thickness between the inner projecting portion and the outer projecting portion of the pocket, is 70% or more.SELECTED DRAWING: Figure 2
Patent JP-2021068478-A (JP)
Title: Commodity selling data processing device and program
Inventor: SHINOZAKI NOBUYOSHI
IPC: G07G1/01
Filed: 2021-02-02
Abstract: To allow a clerk to obtain the state of a customer to perform settlement, in a commodity selling data processing device used when a clerk registers a commodity and a customer performs settlement of the registered commodity.SOLUTION: Using a commodity selling data processing device, a clerk registers a commodity and a customer performs settlement of the registered commodity. This device includes displaying means for displaying, on the same display unit, a first screen related to the registration of the commodity and a second screen corresponding to the state of the settlement.SELECTED DRAWING: Figure 10
Patent JP-2022118795-A (JP)
Title: hand dryer
Inventor: TANAKA RYOTA
IPC: A47K10/48
Filed: 2021-02-03
Abstract: To provide a hand dryer capable of efficiently releasing heat from a control part.SOLUTION: A hand dryer comprises: a drying chamber for drying an inserted hand; a hand detecting sensor for detecting a hand inserted into the drying chamber; a first AC load unit which actuates by detection of the hand detecting sensor; a first control unit and a second control unit for controlling energization to the first AC load unit; a center processing unit for controlling actuation of the first control unit and the second control unit; a first heat release unit for releasing heat from the first control unit by contacting the first control unit; and a second heat release unit for releasing heat from the second control unit by contacting the second control unit. The center processing unit selects actuation of the first control unit and actuation of the second control unit on the basis of actuation information of the hand detecting sensor.SELECTED DRAWING: Figure 1
Patent JP-2021122276-A (JP)
Title: Quality improver for food
Inventor: KOBAYASHI YUTA
IPC: A23L29/00
Filed: 2021-02-05
Abstract: To provide a quality improver for food, capable of improving the quality of various foods without deteriorating flavor.SOLUTION: A quality improver for food contains a freeze modified lipid protein composite body. Protein constituting the freeze modified lipid protein composite body is preferably one kind or two or more kinds selected from the group consisting of wheat protein, bean protein and rice protein. Lipid constituting the freeze modified lipid protein composite body is preferably one kind or two or more kinds selected from the group consisting of triglyceride, diglyceride, monoglyceride, phospholipid, sorbitan fatty acid ester, propylene glycol fatty acid ester, sucrose fatty acid ester and polyglyceryl fatty acid ester.SELECTED DRAWING: None
Patent JP-2022122075-A (JP)
Title: Information processing program, information processing device, information processing method, and information processing system
Inventor: YAMAMOTO TENZO
IPC: G06Q10/00
Filed: 2021-02-09
Abstract: To effectively support business activities to dormant customers.SOLUTION: A person-in-charge terminal receives a map display position corresponding to a location of a main customer and display conditions of dormant customers and transmits them to a management device. The management device acquires customer information on a dormant customer that the location is within a prescribed distance from the map display position and matches the display conditions, and displays specific items selected from the display conditions, a mark 50 with a color and light and shade determined according to a rank based on the customer information on the dormant customer for the specific items, and a stay provability 56 of the dormant customer in the location indicated by the mark 50 at a time specified by a time bar 54.SELECTED DRAWING: Figure 8
Patent JP-2021092388-A (JP)
Title: Wick sheet for vapor chamber, vapor chamber and electronic apparatus
Inventor: ODA KAZUNORI
IPC: H01L23/427
Filed: 2021-02-15
Abstract: To provide a wick sheet for a vapor chamber capable of suppressing the deterioration of performance, a vapor chamber and an electronic apparatus.SOLUTION: A wick sheet 30 for a vapor chamber is interposed between a first sheet 10 and a second sheet 20 of a vapor chamber sealing a working fluid. The wick sheet 30 for the vapor chamber includes a sheet body 31 that has a first body surface 31a and a second body surface 31b, a penetration space 50 penetrating the sheet body 31, a first groove assembly 60 provided on the second body surface 31b and communicated with the penetration space 50, and a second groove assembly 70 provided on the first body surface 31a and communicated with the penetration space 50. A channel cross-sectional area of a second main flow groove of the second groove assembly 70 is larger than a channel cross-sectional area of a first main flow groove of the first groove assembly 60.SELECTED DRAWING: Figure 3
Patent JP-2022126408-A (JP)
Title: Information processing method, information processing device, and program
Inventor: YAMAMOTO HIDEKO
IPC: G06Q10/06
Filed: 2021-02-18
Abstract: To provide an information processing method, an information processing device, and a program that can lower the psychological hurdle of planning an event.SOLUTION: An information processing method in an event planning system 100 includes: receiving, by a center server 1, from a user terminal 2 of a first user, a disclosure request that is a request for disclosure of information about a plan of a predetermined activity to be hosted by the first user, and identification information on one or more second users who are designated by the first user from among a plurality of users as receivers of a request to participate in running the predetermined activity; disclosing the information about the plan of the predetermined activity on a first website; and sending a request to participate in running the predetermined activity to user terminals of the one or more second users.SELECTED DRAWING: Figure 1
Patent JP-2022129196-A (JP)
Title: buffer
Inventor: SHIMURA SHINNOSUKE
IPC: F16F9/58
Filed: 2021-02-24
Abstract: To provide a buffer which enables downsizing of a bump cushion.SOLUTION: A buffer includes: a buffer body 3 having a rod 2 which is movably inserted into a cylinder 1 and protrudes from the cylinder 1; a cylindrical bump cushion 5 attached to a tip outer periphery of the rod 2; a holder 8 which is provided at a tip of the rod 2 and has a cylindrical case 8c facing an outer periphery of the bump cushion 5; a cylindrical collar 4b provided at a head side end of the cylinder 1 and having an inner diameter larger than an outer diameter of the bump cushion 5; and a cylindrical ring 9 attached to an outer periphery of the bump cushion 5. An axial length of the ring 9 is longer than axial lengths of the case 8c and the collar 4b.SELECTED DRAWING: Figure 1
Patent JP-2022129456-A (JP)
Title: borehole observation system
Inventor: SASAKI TAKAYUKI
IPC: E21B47/00
Filed: 2021-02-25
Abstract: To provide a borehole observation system having a probe insertable into a borehole having a relatively small diameter.SOLUTION: A borehole observation system comprises a probe inserted into a borehole, wherein the probe contains an imaging device for imaging a hole wall surface in the borehole and an orientation sensor for detecting the imaging direction of the imaging device, and outputs the image data captured by the imaging device and the orientation data detected by the orientation sensor to the outside of the probe via predetermined communication means, a winch that is placed on the ground and pulls a cable connecting to the probe as it moves up and down in the borehole, and a data processing unit that is placed on the ground and receives image data and orientation data output from the probe via the predetermined communication means, and generates synthesized data that associates the image data and orientation data. The data processing unit is configured as a circuit board mounted within the winch.SELECTED DRAWING: Figure 1
Patent JP-2022131330-A (JP)
Title: Wireless transmitter
Inventor: TAKANO KYOYA
IPC: H03D7/18
Filed: 2021-02-26
Abstract: To provide a wireless transmitter capable of correcting a phase shifter without adding a phase detection element to an antenna output side and without deteriorating an output power.SOLUTION: A wireless transmitter 100 comprises: a multiplexer 3 that adds a signal from a local oscillator to an intermediate frequency signal; a multiplexer 4 that adds the signal from the local oscillator to a reverse-phase signal of the intermediate frequency signal; secondary harmonic frequency mixers 5 and 6 that generate a desired wave and an unwanted wave from outputs of the multiplexers 3 and 4, respectively; an adder/subtracter 7 that performs addition and subtraction to outputs of the secondary harmonic frequency mixers 5 and 6; a power detector 8 that detects a power of the added output of the adder/subtracter 7; and a correction circuit 101 that corrects a shift amount of a first phase shifter or a second phase shifter.SELECTED DRAWING: Figure 1
Patent JP-2022134493-A (JP)
Title: Reactor
Inventor: SUZUKI KOTARO
IPC: H01F37/00
Filed: 2021-03-03
Abstract: To provide a reactor that does not require a slide mold that can be moved away from the end face of a core block.SOLUTION: A core 1 of a reactor 10 is formed by arranging the end faces of a core block 3 coated with a core covering resin 4 such that the end faces face each other. The core covering resin 4 has a resin end surface 41 covering a first block end surface 31 of the core block 3. A notch 5 is formed in the resin end surface 41. The notch 5 extends from the center of the resin end surface 41 toward the surface edge by cutting the surface edge, exposes the first block end surface 31 of the core block 3, and has an opening 51 on a resin side surface 42 orthogonal to the resin end surface 41.SELECTED DRAWING: Figure 4
Patent JP-2021087853-A (JP)
Title: Hip replacement navigation system and method
Inventor: NICHOLAS VAN DER WALT
IPC: A61F2/46
Filed: 2021-03-04
Abstract: To provide accurate measurement of a patient's leg length and joint off-set and to provide visualization of the leg length and joint off-set using a conventional facility.SOLUTION: A hip joint navigation system is provided that includes a base having at least one channel disposed therethrough for receiving a pin for mounting the base to the pelvis. A mount feature is disposed on a top surface. A registration jig is configured to couple with the base and to engage anatomical landmarks. In some aspects, a patient specific jig system for hip replacement is provided including an engagement surface formed to closely mate to acetabular bone contours of a specific patient and a registration feature configured to be in a predetermined orientation relative to an acetabulum of the patient when the jig is coupled with acetabular bone contours of the specific patient. In other aspects, methods of using the systems are provided.SELECTED DRAWING: Figure 81
Patent JP-2022135811-A (JP)
Title: Infectious disease prevention device
Inventor: IMAJO KAYOKO
IPC: A61L9/16
Filed: 2021-03-05
Abstract: To provide an infectious disease prevention device that can prevent infectious diseases due to airborne infection and droplet infection.SOLUTION: An infectious disease prevention device includes: an air intake part 20 including an air intake port 25 for sucking air; a heat processing part 40 for processing the air sucked from the air intake part 20 with heat while causing the air to pass therethrough; a cooling part 60 for cooling the air processed with heat by the heat processing part 40; a supplying part 30 including a supplying port 35 for supplying the air cooled by the cooling part 60 to a user; an air supplying device 70 for supplying air so as to cause the air to pass the air intake part 20 through to the supplying part 30; and a control unit 80. The heat processing part 40 includes: a heating part 50 for heating air; and an air supplying processing part 55 for supplying the air heated by the heating part 50 toward the cooling part 60 while further heating the air and/or insulating heat of the air. The control unit 80 controls the heat processing part 40 and the air supplying device 70 to be driven so as to meet heat processing conditions including a processing temperature and processing time for sterilizing or inactivating pathogens contained in the air.SELECTED DRAWING: Figure 1
Patent JP-2022137910-A (JP)
Title: Frequency control device and method for optical frequency comb
Inventor: KUZE NAOYA
IPC: G02F1/01
Filed: 2021-03-09
Abstract: To provide a frequency control device for an optical frequency comb that allows high-speed, wide-range comb mode sweep.SOLUTION: An optical frequency comb frequency control device performs comb mode frequency sweep while maintaining a soliton state, and comprises: a laser light source device that emits a continuous wave; an RF oscillator that oscillates a modulation signal at a modulation frequency equal to a frequency difference for maintaining the soliton state; a phase modulator that generates an upper side band and a lower side band shifted from excitation light by a modulation frequency; a micro resonator in which the excitation light and the upper side band are coupled to each other; a signal control unit that controls a comb mode frequency of the micro resonator; a photodetector that detects transmitted light from the micro resonator and converts the light into an electrical signal; a loop filter that generates an error signal; a feed forward signal oscillator that generates a feed forward electrical signal indicating a temporal change in the comb mode frequency of the micro resonator due to a micro heater; and a laser control unit that controls the oscillatory frequency of the excitation light.SELECTED DRAWING: Figure 1
Patent JP-2022138682-A (JP)
Title: Image processing device, image processing system, image processing method and program
Inventor: TANIGUCHI TAKAHIRO
IPC: B60R1/00
Filed: 2021-03-10
Abstract: To provide an image processing device that can provide an excellent rear field of view, even when a photographing part is arranged to be offset from a center in a width direction of a vehicle, an image processing method, an image processing method and a program.SOLUTION: An image forming device includes: an image obtaining part, arranged at a rear part of a vehicle to be offset with respect to a center in a width direction of the vehicle, which obtains images photographed by a photographing part which photographs a view behind; and a control part that corrects a position of the behind-view image which is displayed on a display part provided in the vehicle, of the images obtained by the image obtaining part, so that positional shift in the width direction of a following vehicle in the behind-view image is suppressed on the basis of an offset amount in the width direction of the photographing part and a distance between the vehicle and the following vehicle.SELECTED DRAWING: Figure 8
Patent JP-2021090464-A (JP)
Title: Agriculturally beneficial microbes, microbial compositions, and consortia
Inventor: PETER WIGLEY
IPC: A01N63/20
Filed: 2021-03-16
Abstract: To provide isolated microorganisms and microbial consortia, including novel strain microorganisms, and to provide agricultural compositions comprising the same, and furthermore to teach methods of utilizing the microorganisms, microbial consortia, and agricultural compositions comprising the same, in methods for imparting beneficial properties to target plant species, and in a particular aspect, to provide methods of increasing desirable plant traits in agronomically important crop species.SOLUTION: The disclosure provides agriculturally beneficial microbial consortia containing at least two members of the disclosed microorganisms, and methods of utilizing the consortia in agricultural applications.SELECTED DRAWING: None
Patent JP-2022146278-A (JP)
Title: headphone
Inventor: HAMADA AKI
IPC: H04R1/10
Filed: 2021-03-22
Abstract: To provide a headphone which achieves small touch noise despite having a microphone hole which is open to an outer surface of a housing.SOLUTION: A headphone includes: a body part 1 having a speaker unit SP, a microphone unit, a housing 11 which houses the speaker unit SP and the microphone unit, and a microphone hole 21 which is open to an outer surface 11a of the housing 11 to collect external sounds with the microphone unit; and a head band 14 in which the body part 1 is connected to its end. The body part 1 has a pair of protruding parts 2T2, 2T3 which sandwiches the microphone hole 21 on the outer surface 11a and is formed protruding from the outer surface 11a.SELECTED DRAWING: Figure 2
Patent JP-2022146824-A (JP)
Title: Iron supply method
Inventor: NONAKA TETSUYA
IPC: A01G7/00
Filed: 2021-03-22
Abstract: To provide a method for supplying iron to the soil containing iron or aluminum in abundance.SOLUTION: A soil improving method includes the steps of: putting tannin into contact with iron in a neutral or alkaline liquid, to prepare a solution containing a colloid of Fe(III)-gallic acid complexes; and spraying the solution containing the colloid of Fe(III)-gallic acid complexes over the soil containing iron and/or aluminum in abundance.SELECTED DRAWING: Figure 1
Patent JP-2021155734-A (JP)
Title: Catalyst for olefin polymerization, method for producing catalyst for olefin polymerization and method for producing olefin polymer using the catalyst for olefin polymerization
Inventor: FUNATANI MUNEHITO
IPC: C08F4/6592
Filed: 2021-03-23
Abstract: To provide a catalyst for olefin polymerization having high catalytic activity (polymerization activity); a method for producing a catalyst for olefin polymerization; and a method for producing an olefin polymer using the same.SOLUTION: There is provided a catalyst for olefin polymerization comprising the following components [A], [B] and [C]. Component [A]: a specific metallocene complex containing an indenyl structure, Component [B]: a solid component containing one or more selected from (b-1) a particulate carrier carrying an ionic compound capable of reacting with the component [A] to convert the component [A] into a cation or a Lewis acid, (b-2) solid acid particulates and (b-3) an ion-exchangeable layered compound, Component [C]: a specific silyl acetylene compound.SELECTED DRAWING: None