baber/WOPTO huggingface dataset:
Patent JP-2022179995-A (JP)
Title: rotary kiln
Inventor: NAWATA KAZUYA
IPC: F27B7/22
Filed: 2021-05-24
Abstract: To provide a rotary kiln provided with easily exchangeable tire chokes on tire underlay plates provided at the outer circumferential face of a kiln body to regulate the movement of a tire in an axial direction.SOLUTION: In a rotary kiln 10 rotatively supporting a tire 11 externally fitted with gaps from the upper faces of a plurality of tire underlay plates 13 provided at prescribed intervals in the circumferential direction of a cylindrical kiln body 14 by a roller 16, each tire underlay plate 13 is a long-sized member with the axial direction of the kiln body 14 as a longitudinal direction and extends so as to be longer than the width of the tire 11, and a pair of tire chokes 12 provided on the tire underlay plates 13 so as to sandwich from both the end faces of the tire 11 are each composed of: a contact part 12a contacted with the tire 11; and a stationary part 12b fastened onto each tire underlay plate 13, and the contact part 12a is provided detachably from the stationary part 12b.SELECTED DRAWING: Figure 1
Patent JP-2022181419-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming device
Inventor: SHIMIZU TOMOFUMI
IPC: C08K5/18
Filed: 2021-05-26
Abstract: To provide an electrophotographic photoreceptor which allows for nicely forming a photosensitive layer, suppresses transfer memory, and offers superior wear resistance, filming resistance, and scratch resistance.SOLUTION: A single-layered photosensitive layer of an electrophotographic photoreceptor provided herein contains a charge generating agent, a hole transport agent having one nitrogen atom, an electron transport agent, and a binder resin containing a polyarylate resin having repeating units with specific structures.SELECTED DRAWING: Figure 1
Patent JP-2022182557-A (JP)
Title: Vehicle braking control device
Inventor: WATANABE TOSHIYA
IPC: B60T13/18
Filed: 2021-05-28
Abstract: To provide a braking control device whose power source is an electric motor, capable of avoiding the electric motor stalling.SOLUTION: A braking control device comprises a pressurizing unit that allows a pressure regulating valve to regulate pressure of brake fluid discharged by a fluid pump driven by an electric motor, and a controller that regulates brake fluid pressure of a wheel cylinder by controlling the pressurizing unit. The controller limits a current value to the pressure regulating valve on the basis of a load state quantity indicating a degree of a load of the electric motor. Specifically, the controller does not execute the limitation when the load state quantity is less than a predetermined quantity, and executes the limitation when the load state quantity is equal to or more than the predetermined quantity.SELECTED DRAWING: Figure 4
Patent JP-2022187526-A (JP)
Title: Image sensor package and electronic equipment
Inventor: MASUDA YOSHIAKI
IPC: H01L23/02
Filed: 2021-06-08
Abstract: To capture better quality images.SOLUTION: A support portion supporting a cover glass protecting a light-receiving surface of a semiconductor substrate on which a photodiode is provided is provided along the outer periphery of the semiconductor substrate, and an antireflection layer is provided between the support portion and the semiconductor substrate at least in the area where the support portion is provided. The antireflection layer is provided over the entire light-receiving surface of the semiconductor substrate, and the support portion is stacked against the antireflection layer. This technology is applicable, for example, to CMOS image sensors.SELECTED DRAWING: Figure 1
Patent JP-2022188431-A (JP)
Title: Ultrasonic transducer and non-contact tactile sense presentation device
Inventor: GOTO TAKAYUKI
IPC: H04R17/00
Filed: 2021-06-09
Abstract: To provide an ultrasonic transducer having satisfactory sound pressure characteristics and stable frequency characteristics and structured suitable for downsizing and reduction in height, and a non-contact tactile sense presentation device.SOLUTION: An ultrasonic transducer according to the present invention comprises a housing and a long ultrasonic vibrator. The housing comprises a diaphragm including a first principal surface and a second principal surface which is an opposite type of the first principal surface. The diaphragm includes an inner peripheral region, an outer peripheral region enclosing the inner peripheral region, and an intermediate region positioned between the inner peripheral region and the outer peripheral region. The intermediate region includes a plurality of openings penetrating the diaphragm, and a beam part positioned between the plurality of openings and connecting the inner peripheral region and the outer peripheral region. An internal space communicating with the external space via the plurality of through holes is formed at the side of the first principal surface of the diaphragm. The ultrasonic vibrator is joined to the inner peripheral region of the first principal surface and stored in the internal space.SELECTED DRAWING: Figure 1
Patent JP-2021129124-A (JP)
Title: Load analysis system
Inventor: KAWAGUCHI KOJI
IPC: H05K13/04
Filed: 2021-06-09
Abstract: To provide a load measuring system capable of analyzing measurement data on a load on the basis of measurement conditions of a mounting machine.SOLUTION: A load measurement apparatus is arranged on a mounting machine having a mounting head for mounting a component onto a substrate, and measures a load imposed on the component by the mounting head during mounting. An analyzing apparatus executes a first acquisition process for acquiring condition data which is a condition of the mounting machine during measuring the load. The analyzing apparatus also executes a second acquisition process for acquiring, from the load measurement apparatus, measurement data which is a result of measurement of the load. The analyzing apparatus then executes, on the basis of the condition data acquired in the first acquisition process, an analyzing process for analyzing the measurement data acquired in the second acquisition process.SELECTED DRAWING: Figure 7
Patent JP-2022190954-A (JP)
Title: Facial expression determination program, facial expression determination device and facial expression determination method
Inventor: UCHIDA AKIYOSHI
IPC: G06T7/20
Filed: 2021-06-15
Abstract: To solve such a problem that it may be difficult to generate training data for estimation of an AU.SOLUTION: A facial expression determination program causes a computer to execute processing of: acquiring a photographed image including a face added with a plurality of markers; determining that a motion of a first facial expression muscle has occurred in a case where it is determined that a movement amount in a first direction of a first marker is equal to or greater than a first threshold on the basis of a first position in a photographed image of the first marker in the plurality of markers and a determination criterion of the occurrence state of the motion of the first facial expression muscle, and it is determined that a movement amount in a second direction is less than a second threshold on the basis of a second position in a photographed image of a second marker in the plurality of markers and the determination criterion of the occurrence state of the motion of the first facial expression muscle; and determining that the motion of the first facial expression muscle has not occurred in a case where the movement amount in the first direction of the first marker is equal to or greater than the first threshold and the movement amount in the second direction of the second marker is equal to or greater than the second threshold.SELECTED DRAWING: Figure 14
Patent JP-2022191566-A (JP)
Title: Conductive polymer dispersion and method for producing the same, coating composition, and conductive laminate and method for producing the same
Inventor: IZUMI SHINOBU
IPC: C08L65/00
Filed: 2021-06-16
Abstract: To provide a conductive polymer dispersion that has excellent dispersion stability even when the same coexists with a water-soluble organic solvent and a method for producing the same.SOLUTION: The present invention provides a method for producing a conductive polymer dispersion involving a polymerization step for subjecting a thiophene compound in a water solvent to polymerization in the presence of a polyanion, the conductive polymer dispersion to be produced including a conductive complex containing a polythiophene conductive polymer and a polyanion, and water. In the production method, the polymerization step uses a hydrogen persulfate compound as an oxidizer. There is also provided a conductive polymer dispersion including a conductive complex containing a polythiophene conductive polymer and a polyanion, and water, wherein, if a content of the conductive complex is 1 mass% relative to total mass of the conductive polymer dispersion, viscosity at 23°C is 20 mPa s or less.SELECTED DRAWING: None
Patent JP-2022191668-A (JP)
Title: game machine
Inventor: KAWASHIMA HIDEMASA
IPC: A63F7/02
Filed: 2021-06-16
Abstract: To exactly execute a moving character display performance without affecting variation time.SOLUTION: As particular display data displayed while being overlapped with a background image and a variation pattern, related image data DHn6b31 and display position coordinates (x31',y31') are recorded at time t31, particular display character image data DHn6a32 and display position coordinates (x32,y32), and then related image data DHn6b32 and display position coordinates (x32',y32') are recorded at time t32, and particular display character image data DHn6a33 and display position coordinates (x33,y33) are recorded at time t33. Related images correspond to particular display character images in terms of shape, and visibility is allowed to differ. A lively particular display performance is executed without any motion blur processing with only related images at time t31, related images that overlap with a back side of particular display character images and project partially at time t32, and only particular display character images at time t33.SELECTED DRAWING: Figure 9
Patent JP-2022013753-A (JP)
Title: Monitoring method of polarization quality of piezoelectric film
Inventor: Li zhi yong
IPC: H01L41/193
Filed: 2021-06-16
Abstract: To provide a monitoring method of the polarization quality of a piezoelectric film.SOLUTION: In this method, during a polarization process of a piezoelectric film, a detection step is performed on the piezoelectric film in a non-contact method by a detection device to obtain electrostatic or transmittance information of the piezoelectric film, and a determination step is performed on the basis of the electrostatic or transmittance information to determine a degree of polarization of the piezoelectric film.SELECTED DRAWING: Figure 2
Patent JP-2023000336-A (JP)
Title: Modulation device and modulation method
Inventor: HIROSE MASAKI
IPC: H03L7/185
Filed: 2021-06-17
Abstract: To provide a modulation device and a modulation method capable of generating a wideband FM signal by suppressing frequency variation with a low cost electric component.SOLUTION: According to the present invention, a modulation device includes a multiplication PLL for generating a multiplication FM signal by multiplying N times a center frequency fck/L of an original FM signal generated on the basis of a system clock being a frequency fck and a frequency band W, an LO generation heterodyne PLL for controlling a VCO such that a difference frequency between a local frequency-divided signal of a frequency fLO/M generated from a local signal of a frequency fLO outputted by the VCO and a clock frequency-divided signal of a frequency fck/K approaches a frequency fxo of a reference signal, and a mixer for lowering the multiplication FM signal only by the frequency fLO to output it as a wideband FM signal.SELECTED DRAWING: Figure 1
Patent JP-2023002296-A (JP)
Title: Semiconductor device
Inventor: OGAWA HIROTAKA
IPC: H01L25/07
Filed: 2021-06-22
Abstract: To secure insulation of the reverse side of a control chip.SOLUTION: A semiconductor device 10 comprises: power semiconductor chips 102a; a resin case 300 which has a space SP where the power semiconductor chips 102a are located; a lead terminal 400a which is arranged on the resin case 300; control chips 200 which are arranged at a first part of the resin case 300 not overlapping with the lead terminal 400a in plan view from a perpendicular direction with respect to a top surface TPa of the lead terminal 400a so as to control the power semiconductor chips 102a; and a wire 500a which has one end connected to the lead terminal 400a and the other end connected to the control chips 200.SELECTED DRAWING: Figure 1
Patent JP-2023002886-A (JP)
Title: Testing device
Inventor: YAMADA HIROSHI
IPC: G08B17/00
Filed: 2021-06-23
Abstract: To facilitate an operation test of a fire sensor attached at a high position.SOLUTION: A testing device comprises: a housing having an opening that for covering a fire sensor inside it; a rod-like support part with one end attached to the housing and the other end serving a grip for a user of the testing device; a simulated-fire generation unit that generates a simulated fire; an image capturing unit that captures an image of the fire sensor; a force generation unit that generates a force for adjusting a posture of the housing; and a control unit that controls the force generation unit on the basis of an image captured by the image capturing unit and adjusts the posture of the housing so as to orient the opening of the housing toward the fire sensor.SELECTED DRAWING: Figure 2
Patent JP-2023004541-A (JP)
Title: Composition biologically active against stenoma catenifer, and sustained release preparation for control use containing the same
Inventor: MIYAKE HIROKI
IPC: A01N25/10
Filed: 2021-06-28
Abstract: To provide a composition or the like by which the number of attraction becomes larger than (9Z)-9,13-tetradecadiene-11-ynal alone.SOLUTION: Provided are a composition biologically active against Stenoma catenifer(STENCA) containing at least (9Z)-9,13-tetradecadiene-11-ynal (1) and (9E)-9,13-tetradecadiene-11-ynal (2), a sustained release preparation for controlling STENCA which comprises the composition and a carrier or a container for releasing the (9Z)-9,13-tetradecadiene-11-ynal (1) and (9E)-9,13- tetradecadiene-11-ynal (2) in a controlled manner, and a method for controlling STENCA including at least a step of installing the sustained release preparation in a farm field and releasing the (9Z)-9,13-tetradecadiene-11-ynal (1) and (9E)-9,13-tetradecadiene-11-ynal (2) into the farm field.SELECTED DRAWING: None
Patent JP-2023005019-A (JP)
Title: Laid iron plate correction device
Inventor: NOMURA YUKO
IPC: B21D1/06
Filed: 2021-06-28
Abstract: To provide a laid iron plate correction device having a constitution capable of automating correction work of the laid iron plate.SOLUTION: There is provided a laid iron plate correction device having a constitution capable of adjusting a position, a direction and a pushing amount of a pair of hydraulic jacks 9a, 9b according to a deformed shape of a laid iron plate 100, and a position, a direction and an interval of a pair of anvils 10a, 10b on the lower surface side of the laid iron plate 100 receiving pressing force of pressure rods 19a, 19b of the pair of hydraulic jacks 9a, 9b.SELECTED DRAWING: Figure 4
Patent JP-2023007034-A (JP)
Title: Liquid composition for silicone rubber spherical particles, silicone rubber spherical particles and production method therefor, and silicone composite particles, and production method therefor
Inventor: OKI TAKAHITO
IPC: C08L83/07
Filed: 2021-07-01
Abstract: To provide silicone rubber spherical particles that are decomposed by its crosslinked structure cleaved due to an external stimulus or the like in the natural environment.SOLUTION: The present invention is a liquid composition for silicone rubber spherical particles, the liquid composition comprising: (A) a polysiloxane represented by general formula (1) and having at least two alkenyl groups per molecule thereof; (B) an organohydrogenpolysiloxane having at least two hydrogen atoms bonded to a silicon atom per molecule thereof; and (C) a hydrosilylation reactive catalyst. There are also provided silicone rubber spherical particles, which are addition-reaction cured products of the composition. [R1 is an alkenyl group. R2 is a divalent hydrocarbon group. R3 is an alkyl group or alkenyl group. X is ester group. n is 1≤n≤1000].SELECTED DRAWING: Figure 1
Patent JP-2023007752-A (JP)
Title: Motor drive control device and method, and motor drive control system
Inventor: KAWAI HIROAKI
IPC: H02P21/05
Filed: 2021-07-02
Abstract: To provide a motor drive control device, a motor drive control method, and a motor drive control system, capable of more appropriately suppressing pulsation torque.SOLUTION: A motor drive control system S comprises a motor M and a motor drive control unit for controlling the motor M, the motor drive control unit comprising: a pulsation torque estimation unit PT that uses a pulsation model representing pulsation torque having torque magnitude increasing and decreasing according to a lapse of time to estimate pulsation torque to be generated at the next control timing; a compensation value generation unit CV for generating a compensation value for canceling the estimated pulsation torque; and a drive control unit DC for controlling and driving the motor M using a control command value based on the generated compensation value. The pulsation torque contains at least either of first pulsation torque caused by a spatial high frequency component in a magnetomotive force distribution in the circumferential direction of the motor M and second pulsation torque that is cogging torque.SELECTED DRAWING: Figure 1
Patent JP-2023008457-A (JP)
Title: Image forming apparatus
Inventor: TAKAGI HIROTADA
IPC: G03G21/00
Filed: 2021-07-06
Abstract: To efficiently cool a heating device even after the occurrence of abnormality.SOLUTION: In a situation in which opening of a cover is not detected by an opening and closing detection unit after heat generation of a heat source is stopped due to abnormality, an air blowing device blows air to a heating device. When the absence of a recording medium at a nip part is detected by a recording medium detection unit, two rotating bodies rotate. When a temperature detected by a temperature detection unit becomes equal to or less than a preset threshold T before the opening of the cover is detected by the opening and closing detection unit, an image forming apparatus reduces the amount of air blown from the air blowing device.SELECTED DRAWING: Figure 7
Patent JP-2023009861-A (JP)
Title: Ic tag incorporated toy
Inventor: YAMAZAKI YASUHIRO
IPC: A63H15/06
Filed: 2021-07-08
Abstract: To provide an inexpensive IC tag incorporated toy suitable for reducing the size.SOLUTION: There is provided an IC tag incorporated toy in which a passive type IC tag 40 having a flexible board is installed inside. The IC tag is installed inside a toy body in a state that the surface of the board is bent in one direction in an arc shape. Since the IC tag is installed in a state that the surface of the board is bent in one direction in an arc shape, dimensions in a direction orthogonal both to a generatrix direction and a bending direction of a curved face can be reduced, thereby achieving a small and inexpensive IC tag mounted toy with the IC tag incorporated.SELECTED DRAWING: Figure 5
Patent JP-2023010174-A (JP)
Title: robot vision system
Inventor: SANHONGI MASAO
IPC: B25J13/08
Filed: 2021-07-09
Abstract: To provide a robot vision system which can accurately recognize a workpiece even when the workpiece is imaged while moving a robot arm or a camera attached thereto.SOLUTION: A structure of a robot vision system according to the present invention comprises: a camera 110 which is attached to a robot arm 102; a pattern table 122 which stores a pattern of a workpiece 104 for each attitude of the robot arm; an imaging unit 124 which captures an image of the workpiece using the camera; a robot attitude acquisition unit 126 which acquires the attitude of the robot arm; a pattern selection unit 128 which selects the pattern corresponding to the attitude of the robot arm in imaging; a recognition score calculation unit 132 which calculates a recognition score by comparing the workpiece in the image with the pattern; and a recognition unit 134 which performs recognition of the workpiece on the basis of the recognition score.SELECTED DRAWING: Figure 2
Patent JP-2021170662-A (JP)
Title: Component-equipped machine and method for recovering tape separation
Inventor: TAKAHASHI AKIRA
IPC: H05K13/02
Filed: 2021-07-13
Abstract: To provide a component-equipped machine which can rapidly determine whether separation was started after a feeder device feeds a carrier tape to a tape separation blade, and a method for recovering a tape separation which can rapidly determine whether separation was started.SOLUTION: The present invention relates to a component-equipped machine including: a feeder device having a tape feeding mechanism for feeding a carrier tape of which components are contained in a component container part and having a tape separation mechanism including a tape separation blade for separating a cover table; and a component mounting device having an equipment head for equipping a component to a substrate. The component-equipped machine further includes: a separation start determination unit (a fifth step S5) for determining whether separation of the cover tape was started; and a recovery operation unit (an eleventh step S11, a twelfth step S12, a thirteenth step S13, and a fourth step S4) for conducting an operation of recovering separation of the cover tape by returning the carrier tape when start of separation has not been determined and then feeding the carrier tape again.SELECTED DRAWING: Figure 9
Patent JP-2021166817-A (JP)
Title: Ophthalmologic apparatus
Inventor: SAKAGAMI KENICHI
IPC: A61B3/10
Filed: 2021-07-15
Abstract: To acquire information on an eye to be examined in an appropriate alignment state.SOLUTION: An ophthalmologic apparatus irradiates an eye to be examined with light and detects corneal reflection light with a line sensor to generate a first index for alignment in a front-back direction. The ophthalmologic apparatus repeatedly images the eye to be examined with an imaging device different from the line sensor in parallel with the alignment in the front-back direction at a first time interval, and repeatedly executes determination on whether the alignment is completed at a second time interval. The imaging device executes capturing of the image upon receipt of an examination start instruction transmitted in response to the determination that the alignment in the front-back direction is completed. A length of time from the determination that the alignment in the front-back direction is completed to the transmission of the examination start instruction is set to be shorter than the first time interval in the repeated imaging by the imaging device, and shorter than the second time interval in the determination of the completion of the alignment in the front-back direction.SELECTED DRAWING: Figure 4