baber/WOPTO huggingface dataset:
Patent JP-2022006174-A (JP)
Title: Method, equipment, device, media, and program products for training model
Inventor: GUO RUOYU
IPC: G06N3/08
Filed: 2021-09-21
Abstract: To provide a training method, equipment, a device, media and a programming product that optimizes a performance of a model.SOLUTION: A method comprises the steps of: identifying multiple extended sample sets that correspond to multiple original samples; identifying a first constraint on the differences between the outputs of a first model for different extended samples in the same extended sample set according to the first model, based on multiple extended sample sets; identifying a second constraint on the differences between the outputs of the first and second models for the same extended sample set according to the first model which is less complex than the complexity of the second model and the second model, based on multiple extended sample sets; and training the first model based on at least the first and second constraints to acquire a trained first model.SELECTED DRAWING: Figure 2
Patent JP-2023047400-A (JP)
Title: Control device and control method
Inventor: IKEDA TATSUYA
IPC: H02J7/34
Filed: 2021-09-27
Abstract: To provide a control device and a control method which can suppress an amplitude of a voltage output by a power generator.SOLUTION: A control device includes a control part. The control part controls a first DCDC converter and a second DCDC converter which are connected between a high-voltage system including a high-voltage battery and a power generator and a low-voltage system including a low-voltage battery and a load, and are connected in parallel to each other. The control part drops a generation voltage by the power generator by the first DCDC converter and supplies the generation voltage to the low-voltage system when detecting a defect of the high-voltage battery, and boosts a voltage of the low-voltage system by the second DCDC converter so as to increase a low-voltage part of the generation voltage.SELECTED DRAWING: Figure 4
Patent JP-2021193393-A (JP)
Title: System and method for detecting test substance in biomarker detection by gmr
Inventor: TODD MICHAEL KLEIN
IPC: G01N27/74
Filed: 2021-09-27
Abstract: To provide a system and a method for detecting a test substance in biomarker detection by GMR.SOLUTION: A method for detecting the presence of a test substance in a target sample is provided. The method includes a step of preparing a sensor containing biomolecules placed on the polymer-coated surface of a giant magnetoresistance (GMR) sensor. During operation, magnetic beads are removed from or added to the vicinity of the sensor surface by interaction with the biomolecules. The method is characterized by a step of detecting the presence of the test substance in the target sample by measuring a resistance change of the GMR sensor based on reading resistance values before and after magnetic particles are passed over the sensor.SELECTED DRAWING: None
Patent JP-2023049789-A (JP)
Title: Vehicle control device
Inventor: SEKI KOICHI
IPC: G06F21/31
Filed: 2021-09-29
Abstract: To provide a vehicle control device that shortens a processing time required for secure boot processing from a user's point of view while ensuring the integrity of an ECU activation time.SOLUTION: In a vehicle having a vehicle control system, a vehicle control device ECU 10 is provided with a control unit, a user verification information acquisition unit, and an HSM. The control unit controls a controlled object mounted on the vehicle based on a predetermined program. The user verification information acquisition unit acquires a verification result obtained by verifying whether or not a user who has approached the vehicle is an authorized user of the vehicle within a predetermined area including the vehicle. If the verification result acquired by the user verification information acquisition unit indicates that the user is an authorized user, the HSM performs secure boot processing on the program to be activated by the control unit.SELECTED DRAWING: Figure 2
Patent JP-2023056932-A (JP)
Title: Dehydration/carbonization device
Inventor: NAKAMURA SHINICHI
IPC: C02F11/13
Filed: 2021-10-08
Abstract: To provide a dehydration/carbonization device that is more practical than before.SOLUTION: A dehydration/carbonization device comprises: a storage tank 2 for a heating medium 1; a supply port 3 for a processing object X to the storage tank 2: and a transfer mechanism 4 for upwardly transferring the processing object X, wherein a heated carbide 8 is discharged from a space 7 above the storage tank 2, an upward transfer speed of the processing object X is controlled, and the heating medium 1 and the transfer mechanism 4 are made to function as a drop lid against floating of the processing object X. A hydrocarbon gas generated by thermal decomposition of the processing object X may be used to generate power.SELECTED DRAWING: Figure 1
Patent JP-2023057495-A (JP)
Title: Power supply circuit and power supply device
Inventor: SASHITA KAZUYUKI
IPC: H02M3/28
Filed: 2021-10-11
Abstract: To provide a power supply circuit and a power supply device capable of reducing a conduction loss and controlling an OR connection switch by a simple method.SOLUTION: In a power supply device 1, a power supply circuit 100 comprises: a transformer 20 that has a primary side coil 21, a first secondary side coil 22-1, and a second secondary side coil 22-2; a primary side main switch part 10 connected with the primary side coil 21; a first secondary side rectification part 30 connected with the first secondary side coil 22-1; and an OR connection switch 40 in which a body diode is arranged in such a direction that a backflow of current from an output terminal Te3 is prevented. The second secondary side coil 22-2 has one end connected with a gate electrode of the OR connection switch 40 via a diode D5 of a second secondary side rectification part 50, and the other end connected with the first secondary side rectification part 30 and a source electrode of the OR connection switch 40 (an anode of the body diode).SELECTED DRAWING: Figure 1
Patent JP-2023057949-A (JP)
Title: Work claw having sensor, and work machine
Inventor: KAIDA KENJI
IPC: A01B33/10
Filed: 2021-10-12
Abstract: To prevent fallout and damage of a sensor during work in a work claw having a sensor.SOLUTION: A work claw having a sensor includes: a claw body having two attaching holes and a recessed part between the two attaching holes; and a sensor unit attached to the recessed part. A work machine is provided with a work rotor including the work claw having a sensor fixed to a flange. The work claw having the sensor includes: a claw body having two attaching holes and a first recessed part between the two attaching holes; a sensor unit attached to the first recessed part; two bolts inserted into the two attaching holes; a bolt plate for joining the two bolts; and two nuts to be screwed with the two bolts. The work machine includes a fixing member for fixing the claw body to the flange.SELECTED DRAWING: Figure 2
Patent JP-2023059149-A (JP)
Title: Combination weighing machine
Inventor: HATAE MITSURU
IPC: G01G19/387
Filed: 2021-10-14
Abstract: To provide a semi-automatic combination weighing machine which can maximally reduce a cost by a simple constitution without needing a wide installation space, can remarkably improve work efficiency, can enhance versatility in response to a variety of weighing objects, and can continuously perform combination weighing.SOLUTION: A combination weighing machine comprises: a weighing machine main body having a plurality of weighing parts, weighing pans which are attachable and detachable to/from the weighing parts, combination weight calculation means, and optimum combination calculation means; and a transportation conveyor for receiving weighing objects on the weighing pans corresponding to an optimum combination, and integrally transporting the weighing objects. The weighing part has a pair of left and right arm shafts which protrude to the outside from one side wall of the weighing machine main body, and relatively rotate, and the weighing pans are vertically arranged at a pair of the left and right arm shafts, composed of a pair of left and right pan pieces which are supported to an upper part of the transportation conveyor, formed into placing pan forms for placing the weighing objects thereon, and have discharge forms of the weighing objects in response to the optimum combination.SELECTED DRAWING: Figure 1
Patent JP-2023060727-A (JP)
Title: Creamy object
Inventor: SAKAI AKIRA
IPC: A63H33/42
Filed: 2021-10-18
Abstract: To provide a creamy object that has transparency and excellent moldability.SOLUTION: A creamy object is a creamy resin squeezed from a squeezing tool to produce a decoration body toy, includes starch and has transparency.SELECTED DRAWING: Figure 2
Patent JP-2023062488-A (JP)
Title: Output program, output device, and output method
Inventor: IKEDA NORIAKI
IPC: G03F1/38
Filed: 2021-10-21
Abstract: To provide an output program or the like that can decipher a code without being affected by a screen size of a display, the size of a displayed code, or brightness of a screen.SOLUTION: An output program makes a computer perform the processing of reading photomask data, outputting a pattern figure included in the photomask data and a display image of a code, acquiring range data indicating a display range of the code in the display image, deciphering the contents indicated by the code on the basis of the range data, and outputting the deciphered contents.SELECTED DRAWING: Figure 3
Patent JP-2023064896-A (JP)
Title: Resistance heating element using polyimide resin and graphite
Inventor: KAWAMOTO KEIJI
IPC: H05B3/12
Filed: 2021-10-27
Abstract: To provide a resistance heating element suitable for a heat source of a fixing belt of an image forming apparatus, and an endless belt having a resistance heating layer.SOLUTION: A resistance heating element contains polyimide resin and graphite particles having an average particle diameter of 3-18 μm and an average aspect ratio of 1.23 or more, and an endless belt has a resistance heating layer. The average aspect ratio of the graphite particles is 3.0 or less. The average particle diameter of the graphite particles is 5-10 μm. The content of the polyimide resin is 50-90 volume% based on the total volume of the resistance heating element. The content of the graphite particles is 10-50 volume% based on the total volume of the resistance heating element.SELECTED DRAWING: None
Patent JP-2023070856-A (JP)
Title: Control device, control system, and processing method
Inventor: NISHIMURA TOMOHIRO
IPC: H02P4/00
Filed: 2021-11-10
Abstract: To provide means for solving a new problem of reducing jitter of positional data which can be generated when a motor that is mechanically coupled with an encoder is stopped.SOLUTION: A control device includes an acquisition unit that acquires positional data supplied from an encoder, a smoothing unit that smooths the positional data supplied from the encoder, a condition detection unit that detects the operating condition of a motor which is mechanically coupled with the encoder, and an output unit that outputs the positional data about the encoder at each control period. The output unit directly outputs the positional data supplied from the encoder when the motor is in operation. The output unit outputs smoothed positional data when the motor is stopped.SELECTED DRAWING: Figure 1
Patent JP-2023073806-A (JP)
Title: Print system and server
Inventor: FUKIAGE MASAKI
IPC: H04N1/00
Filed: 2021-11-16
Abstract: To provide a print system and a server which improve usability.SOLUTION: A server of a print system includes: a print instruction acquisition unit which acquires a print instruction of contents included in a content group, the print instruction being by a voice, from a voice mediation device; a selection unit which selects the contents to be printed from the content group in response to the print instruction; and a transmission unit which transmits print data for print of the selected contents to a printer. The selection unit totals the number of times of the print of each of the contents included in the content group for a plurality of users and, on the basis of the totaled number of times of the print, selects the contents to be printed from the content group. The selection unit may select the contents to be printed from the content group on the basis of an attribute which fits the user. The printer receives the print data and executes the print according to the print data.SELECTED DRAWING: Figure 10
Patent JP-2023074356-A (JP)
Title: tapered roller bearing
Inventor: MAEBOTOKE MAKOTO
IPC: F16N31/00
Filed: 2021-11-17
Abstract: To provide a tapered roller bearing which can hold a lubricant or grease in an oil holding groove, can supply the lubricant or the grease to a large-diameter side end face of a tapered roller, and can suppress damage such as seizure and biting even in a poor lubrication environment and a temporary oil-supply stop state.SOLUTION: In a cage 14 of a tapered roller bearing 10, an oil holding groove 20 for holding a lubricant L or grease is formed at least at an axial inner end face 14b of a large-diameter side circular ring part 14a so as to extend in a circumferential direction. The oil holding groove 20 has such a shape that peripheral both end parts of the oil holding groove 20 are overlapped on a large-diameter side end face 13b of a tapered roller 13 when viewed from a longitudinal direction of the tapered roller 13. At least either of the peripheral both end parts of the oil holding groove 20 which can contact with the large-diameter side end face 13b of the tapered roller 13 is formed so that a tangent 21a of an external peripheral side wall face 21 or its boundary part 24 and a tangent of the peripheral wall face 23 or its boundary part 24 form an acute angle θ in the boundary part 24 between the external peripheral side wall face 21 and the peripheral wall face 23 of the oil holding groove 20.SELECTED DRAWING: Figure 2
Patent JP-2022128403-A (JP)
Title: Attachment of film-camera smartphone
IPC: G03B17/56
Filed: 2021-11-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a conventional film camera does not allow easy recording or saving on an electronic medium using a camera function of a smartphone. 
     SOLUTION: An attachment to a smartphone for a film camera comprises a camera attachment (31) mounted on a back cover part of a camera, and a smartphone attachment (32) for holding a smartphone connected to the camera attachment (31). The camera attachment (31) is provided with a projection screen (312) onto which a captured image is projected through a camera lens. The smartphone attachment (32) is provided with a correction lens (322) for focusing on the image displayed on the projection screen and capturing close-up thereof by a smartphone camera. Digitalization and saving for a film camera are enabled by aligning the lens of the camera with the projection screen, the correction lens, and an imaging optical axis (5) of the camera, and setting the focus on an imaging medium of the smartphone. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023075445-A (JP)
Title: Tire position determination system and tire rotation angle determination system
Inventor: KOSUGI MASANORI
IPC: B60C23/04
Filed: 2021-11-19
Abstract: To determine a tire position without using an acceleration sensor.SOLUTION: A tire position determination system determines a position of a first tire installed to a vehicle. The tire position determination system is equipped with a first detection that is attached to the first tire and can transmit a detection signal, a monitoring unit that is configured to receive the detection signal, and a direction sensor that detects a direction in which the vehicle travels. The first detector includes a first terrestrial magnetism sensor that detects terrestrial magnetism generated in a rotational axis direction of the first tire. The first tire has a first side surface. The monitoring unit estimates which direction a normal direction of the first side surface turns, by using the vehicle traveling direction and positive/negative detection values of the first terrestrial magnetism sensor, and executes determination processing for determining the position of the first tire by using an estimation result.SELECTED DRAWING: Figure 3
Patent JP-2023076962-A (JP)
Title: Image forming device, method for controlling image forming device, and control program for image forming device
Inventor: NOMURA YOSHITAKA
IPC: G03G21/00
Filed: 2021-11-24
Abstract: To provide an image forming device with which it is possible to change a life reference value for replacing an image carrier in accordance with reasons for replacement.SOLUTION: Provided is an image forming device 100 comprising: an acquisition unit 60 for acquiring a value regarding an image density at positions corresponding to at least two points in the longitudinal direction of an image carrier 11; a calculation unit 111 for calculating, as a first density difference, the difference in values regarding image densities at least two points having been acquired from the image carrier 11 before replacement, and calculating, as a second density difference, the difference in values regarding image densities at least two points having been acquired from the image carrier 11 after replacement; and a change unit 112 for changing the preliminarily set life reference value of the image carrier 11 when the difference value between the first and the second density differences is greater than or equal to a prescribed value.SELECTED DRAWING: Figure 2
Patent JP-2022016637-A (JP)
Title: Multilayer ceramic capacitor
IPC: H01G4/30
Filed: 2021-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor having enhanced reliability in which strength at a side margin can be enhanced, even if the dimension of the side margin is small in the width direction. 
     SOLUTION: A multilayer ceramic capacitor 10 is constituted of a laminate 12, and first and second external electrodes 40, 42 formed on the opposite end faces of the laminate 12, respectively. Assuming the regions of the cross section of the laminate 12 viewed from the lamination direction, where first internal electrode 22 and second internal electrode 24 do not exist, are side margins 32, 34, the side margins 32, 34 have a plurality of side margin layers, and the content of Si of the side margin layers other than that on the internal electrode side is higher than the content of the side margin layer on the innermost electrode side. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023078037-A (JP)
Title: Light-emitting device
Inventor: TANAKA NOBUYUKI
IPC: H01S5/0225
Filed: 2021-11-25
Abstract: To realize a reduction of a size of a light-emitting device having a light-emitting device and a light detection device.SOLUTION: A light detection device is arranged on an upper surface of a substrate so that a virtual line vertical to an emission end surface while passing through a first point as one point of two points crossed to an outer edge of a first light-emitting device by the virtual line passing through an inner side of the outer edge of the first light-emitting device in parallel to the emission end surface of the first light-emitting device in an upper view and a virtual line vertical to the emission end surface while passing through a second point as the other point. At least one part of a first wiring region is provided to a first region between the virtual line vertical to the emission end surface while passing through a third point as one point of the two points crossed to the outer edge of the light detection device by the virtual line passing through the inner side of the outer edge of the light detection device in parallel to the emission end surface in the upper surface view and the virtual line vertical to the emission end surface of a fourth point as the other point.SELECTED DRAWING: Figure 5
Patent JP-2023078836-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-11-26
Abstract: To provide a game machine capable of further enhancing amusement of a game.SOLUTION: A game machine 1 controls a game in a low-probability non-time-saving state, a low-probability slight time-saving state, and low-probability time-saving state. When a big winning symbol A is stopped and displayed in the low-probability non-time-saving state, the low-probability non-time-saving state is shifted to the low-probability time-saving state after calling attention is performed during a big winning game. When it is determined that a big winning game is not executed, a specific losing symbol or a normal losing symbol is stopped and displayed. When the specific losing symbol is stopped and displayed in the low-probability non-time-saving state, the low-probability non-time-saving state can be shifted to the low-probability time-saving state. In accordance with a fact that the specific losing symbol is stopped and displayed in the low-probability non-time-saving state, the characters prompting right-shooting, a door image, and a background image for the low-probability time-saving state are displayed. In accordance with a fact that the specific losing symbol is stopped and displayed in the low-probability non-time-saving state, attention calling is not performed.SELECTED DRAWING: Figure 29
Patent JP-2022037009-A (JP)
Title: Liquid crystal display device
IPC: G02F1/1368
Filed: 2021-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device with small thickness. 
     SOLUTION: A display device includes a first pixel, a second pixel, a first substrate, and a second substrate. The first pixel and the second pixel are provided on the first substrate. The first pixel includes a first pixel electrode, a first conductive film, and a first transistor. The first pixel electrode is electrically connected to the first transistor. The first conductive film includes a region functioning as a common electrode. The second pixel includes a second pixel electrode, a second conductive film, and a second transistor. The second pixel electrode is electrically connected to the second transistor. The second conductive film includes a region functioning as the common electrode. The first conductive film and the second pixel electrode are provided on the same surface. The first insulating film is provided on the first conductive film and the second pixel electrode. The first pixel electrode and the second conductive film are provided on the first insulating film. 
     SELECTED DRAWING: Figure 42 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023082403-A (JP)
Title: Switching element and manufacturing method thereof
Inventor: USHIJIMA TAKASHI
IPC: H01L29/12
Filed: 2021-12-02
Abstract: To suppress a compressive stress applied to a channel in a gallium nitride switching element.SOLUTION: A switching element is provided, having a semiconductor substrate (12) constituted by a gallium nitride switching element. The semiconductor substrate includes: an n-type source region (20); a p-type body region (22); and an n-type drain region (24) in a range including an upper surface (12a) of the semiconductor substrate. A gate insulation film (42) covers the upper surface in each range (22as and 22bs) in the body region. A stress film (44) having a compressive stress is disposed in an upper portion of the upper surface within the range of the body region, the upper portion being the upper portion of the gate insulation film. The gate electrode (46) is arranged on the upper portion of the stress film that is the upper portion of the upper surface within the range of the body region.SELECTED DRAWING: Figure 2