baber/WOPTO huggingface dataset:
Patent JP-2018144280-A (JP)
Title: Sheet
Inventor: ITO YUICHI
IPC: B42D15/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To reliably change a state recognized by vision, using a heat-sensitive color-developing layer.SOLUTION: A sheet has a base substrate 10, a heat-sensitive color-developing layer 20 put on one side of the base substrate 10, and a heat-generating layer 30 that is disposed facing a destination information display area 21 of the heat-sensitive color-developing layer 20, and generates heat by non-contact heating.SELECTED DRAWING: Figure 1
Patent JP-2018143339-A (JP)
Title: Medical observation device and control method
Inventor: SAIJO HIROKI
IPC: A61B90/50
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a medical observation device and a control method capable of improving convenience.SOLUTION: A medical observation device includes a control part for controlling the movement of an imaging field of an imaging device supported by an arm constituted by a plurality of links connected together by a joint part, based on a predetermined operation related to the movement of the imaging field. Based on the predetermined operation, the control part controls the movement of the imaging field by controlling a segmentation range to be segmented from an imaging range of the imaging device.SELECTED DRAWING: Figure 2
Patent JP-2018145886-A (JP)
Title: Reciprocation piston engine
Inventor: ADACHI TAKAKATSU
IPC: F16C3/06
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocation piston engine capable of reducing a mechanical loss as less as possible.SOLUTION: A projection-shaped part 31S projecting toward a first sliding face 2A is provided to a second sliding face 31S relatively sliding to the first sliding face 2A on a cross section in a sliding direction of the second sliding face 31S. A peak part Ps that projects the most, and a skirt part Qs arranged at a downstream side of the peak part in the sliding direction of at least the second sliding face 31S and positioned the most away from the first sliding face 2A are provided at the projection-shaped part 31S. When a gap between the first sliding face 2A and the second sliding face 31S at the peak part Ps is designated as a minimum gap h1 and a gap at the skirt part Qs is designated as a maximum gap h2, a range of h1=0.5 μm to 40 μm and h2/h1=1.5 to 5.0 is set.SELECTED DRAWING: Figure 6
Patent JP-2018146424-A (JP)
Title: Motor inspection device
Inventor: SATO RYO
IPC: G01L5/00
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor inspection device with which it is possible to automate connection of a rotation drive unit with a motor under inspection.SOLUTION: A joint 22 of a motor inspection device 10 is capable of moving in the axial direction relative to an output shaft 35, is urged to the motor shaft 12 side by a spring 23, and has a fitting part 41 that can be fitted to a part 42 to which to be fitted of the motor shaft 12. An advance-retreat control part 62 of a control unit 31 drives an advance-retreat part 25 causing the output shaft 35 to move forward to a motor 11 side under inspection when connection of the joint 22 with the motor shaft 12 begins. A position holding control part 63 applies electricity to the motor 11 under inspection after the forward movement and holds the motor shaft 12 at a prescribed position of rotation. A phase alignment part 65 drives the rotation of a rotation drive part 21 in a state of the motor 11 under inspection being supplied with electricity and aligns the phases of the fitting part 41 and the part 42 to which to be fitted in the direction of rotation. For this reason, the motor shaft 12 is restricted from rotating together with the output shaft 35 during phase alignment.SELECTED DRAWING: Figure 6
Patent JP-2018147416-A (JP)
Title: Meal identification system, identification method and identification program
Inventor: MORIMOTO MASAKAZU
IPC: G06Q50/22
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a meal identification system, an identification method and an identification program which enable the volume of food products to be further accurately measured by further correctly dividing food products included in meals into individual food products.SOLUTION: A 2.5D camera images a distance image and a color image of food products included in meals from a plurality of view points, and the food products included in meals are divided into individual food products using a plurality of distance images. The volume of the individual food products is determined using the plurality of distance images, and the type of the individual food products is identified using the distance image and the color image.SELECTED DRAWING: Figure 4
Patent JP-2018037396-A (JP)
Title: Led illumination lamp using relay capable of dimming
Inventor: KANG HAE IL
IPC: H05B37/02
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an LED illumination lamp using a relay capable of dimming.SOLUTION: An LED illumination lamp includes: a first relay unit supplied with first power from the outside, and comprising a first relay and a second relay; and a first resistor driving a first relay and a second resistor driving a second relay, which are supplied with second power or a control signal from the outside. The LED illumination lamp further includes: a second relay unit which, when the second power is supplied in a state in which the first power has been supplied to the first relay unit, cuts off the power supplied to the first relay unit, and which, when the control signal is input in the state in which the first power has been supplied to the first relay unit, is supplied with the first power; a first SMPS connected to the first relay unit and converting current having AC voltage transferred from the first relay unit into current having DC voltage; and a second SMPS connected to the second relay unit and converting current having AC voltage transferred from the second relay unit into current having a DC voltage.SELECTED DRAWING: Figure 3
Patent JP-2018146100-A (JP)
Title: Cam Follower
Inventor: TSUJIHASHI MASATO
IPC: F16C33/78
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To improve sealability to suppress leakage of lubricant, without increasing rotational torque, in a cam follower where an internal space is filled with lubricant.SOLUTION: At a neighbor portion of a seal lip 9a of a seal member 9 configured to seal an internal space filled with lubricant, and a neighbor portion of a contact part between seal lips 9a of stud flange parts (side plate, flange) 7, 8 opposite to the seal member 9, a flexible structure (flock layer) 10 comprising fiber material is provided, and by holding lubricant in the flexible structure 10, sealability can be improved to suppress leakage of lubricant, without increasing rotational torque.SELECTED DRAWING: Figure 2
Patent JP-2018153042-A (JP)
Title: Motor drive device including abnormality detection function of power element
Inventor: MIZUKAMI SHINICHI
IPC: H02M7/48
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To realize a low cost motor drive device for detecting abnormality due to heating of power element accurately.SOLUTION: A motor drive device 1 includes a forward converter 11 for outputting an AC power from an AC power supply 3 to a DC link while converting into a DC power, an inverse converter 12 for outputting the DC power of the DC link while converting into AC power for driving a motor, by performing ON/OFF control of power elements provided in the upper and lower arms according to the gate voltage, a capacitor 13 provided in the DC link, a cut-off circuit 14 for opening and closing a cable way between the AC power supply 3 and the forward converter 11, a constant current control unit 15 for controlling so that a constant curent flows from a supply source, i.e., a capacitor 13 accumulating DC power, to a detection object power element out of power elements in the inverse converter 12, and an abnormality detector 16 for detecting abnormality of the detection object power element, based on the change state of voltage between the collector-emitter of the detection object power element, in a period when a constant current is flowing to the detection object power element.SELECTED DRAWING: Figure 1
Patent JP-2017104664-A (JP)
Title: Endoscope system and analyzing device
Inventor: OBARA YOSHIMI
IPC: A61B1/00
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system and an analyzing device capable of performing spectroscopic analysis with higher accuracy by correcting an error caused by light scattering of a biological tissue.SOLUTION: The endoscope system comprises: a light source device; an endoscope that has an imaging unit comprising an imaging device configured in such a way that color image data is generated by imaging living tissue illuminated with light emitted from the light source device; and a processor that has a first parameter generating unit configured to generate, from the color image data, a first parameter that is sensitive to a first feature quantity of the living tissue but is not sensitive to light scattering due to the living tissue, and a first feature quantity acquiring unit configured to acquire the first feature quantity on the basis of the first parameter.SELECTED DRAWING: Figure 7
Patent JP-2018153322-A (JP)
Title: Game machine
Inventor: EBIMOTO YOSHIHIRO
IPC: A63F7/02
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving an amusement to a game of a player.SOLUTION: A dynamic display time command including at least, information corresponding to a dynamic display time determined by dynamic display time determination means, and specific information different from the information corresponding to the dynamic display time, is output to subordinate control means by command output means. On the subordinate control means, based on reception of the dynamic display time command, the dynamic display time is identified by the dynamic display time identification means. Based on establishment of a predetermined specific condition, a specific performance which can be executed over one or plural dynamic display times, is executed. Based on the specific information included in the dynamic display time command, whether or not to finish the specific performance, is determined by specific performance finish determination means. Therefore, an amusement to a game of a player can be improved.SELECTED DRAWING: Figure 82
Patent JP-2018155336-A (JP)
Title: High pressure tank
Inventor: OGIWARA NAOKI
IPC: H01M8/04
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure tank which can effectively inhibit leakage of a fluid.SOLUTION: A high pressure tank 10 includes: a resin liner 14 which can store a fluid therein; a reinforcement layer 12 covering an outer surface of the liner 14; a mouth piece 16 which is formed with a supply/discharge hole 36 for supplying/discharging the fluid to/from the liner 14; a partition wall member 20; and communication means 22. The mouth piece 16 has a cylindrical protrusion part 32 in which the supply/discharge hole 36 is formed. The reinforcement layer 12 is formed with an opening 12a which exposes the protrusion part 32. The partition wall member 20 houses the protrusion part 32 and the opening 12a therein and forms a closed space 70. The communication means 22 communicates with the closed space 70.SELECTED DRAWING: Figure 1
Patent JP-2018159852-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAITO YASUTAKA
IPC: G03G15/20
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that, when bringing a fixing member and a pressure member into pressure contact or separating the fixing member and pressure member from each other, can control a moving mechanism that moves the pressure member through rotation of an eccentric cam on the basis of a current value acquired from a driving part that rotates the pressure member, and an image forming apparatus.SOLUTION: A fixing device comprises: a fixing part that includes a pressure member rotated by a driving part and a fixing member rotated accompanying the rotation of the pressure member, and applies pressure to a recording medium on which an image is formed while sandwiching the recording medium between the pressure member and fixing member to fix the image; a moving mechanism that includes an eccentric cam and moves the pressure member through rotation of the eccentric cam in a pressure direction and a separation direction separating from the fixing member; a detection part that detects a current flowing in the driving part; and a control part that controls the driving part such that the fixing part performs a fixing operation, and controls the moving mechanism to move the pressure member in the pressure direction and separation direction on the basis of the magnitude of the current detected by the detection part.SELECTED DRAWING: Figure 4
Patent JP-2017107613-A (JP)
Title: POS terminal and program
Inventor: SUGIYAMA KOICHI
IPC: G07G1/06
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a printing controller and a program capable of flexibly outputting a receipt.SOLUTION: The printing controller includes: generation means that generates a piece of receipt information which represents the contents of transaction for each transaction; printing output means that outputs and prints the receipt information on a sheet; electronic receipt output means that outputs the receipt information to an external unit; and control means that controls either one of the printing output means and the electronic receipt output means to output the receipt information depending on whether or not the receipt information includes a predetermined specific character string.SELECTED DRAWING: Figure 15
Patent JP-2018163229-A (JP)
Title: Image forming apparatus
Inventor: UCHIDA MASAHIRO
IPC: G03G9/087
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus from which good fixability is obtained.SOLUTION: An image forming apparatus comprises: image holding bodies; charging means; electrostatic charge image forming means; developing means; transfer means; and fixing means including a fixing belt, a pressure rotating body that forms a nip part with the fixing belt, a first heating rotating body that is provided to be in contact with an inner peripheral surface of the fixing belt at the nip part and heats the fixing belt, and one or more second heating means that are provided on at least one of the inner peripheral surface and outer peripheral surface of the fixing belt and heat the fixing belt. The toner includes toner particles containing a binder resin and a paraffinic wax having a melting temperature of 60°C or more and 80°C or less; the absolute value of a difference in melting temperature between the crystalline resin and the wax is 10°C or less; the volume average particle diameter of the toner particles is 6 μm or more and 9 μm or less; the shape factor SF1 of the toner particles is 140 or more; the toner contains a toluene insoluble matter in an amount of 25 mass% or more and 45 mass% or less.SELECTED DRAWING: Figure 2
Patent JP-2018165669-A (JP)
Title: Thermal expansion coefficient measurement method and x-ray diffraction measurement device
Inventor: MARUYAMA YOICHI
IPC: G01N23/207
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately measuring a thermal expansion coefficient of even a measurement object with a residual stress by using X-ray diffraction measurement.SOLUTION: A thermal expansion coefficient measurement method includes: a process of imaging an X-ray diffraction image by irradiating a measurement object with an X-ray to calculate a residual vertical stress in an X-axial direction; a process of imaging the X-ray diffraction image by irradiating the same X-ray irradiation point with the X-ray to calculate a residual vertical stress in a Y-axial direction; a process of calculating a non-strain diffraction surface normal direction including a normal at the X-ray irradiation point in which the residual vertical stress becomes 0 on an XZ plane in parallel with the X-axial direction from the two obtained residual stresses; a process of changing the temperature of the measurement object, and detecting the temperature of the measurement object and imaging the X-ray diffraction image by irradiating the measurement object with the X-ray from a direction making an angle of {(180°-diffraction angle)/2} with the non-strain diffraction surface normal direction on the XZ plane at the same timing; and a process of calculating a thermal expansion coefficient from an obtained relation between the temperature and a diffraction surface interval.SELECTED DRAWING: Figure 5
Patent JP-2018167932-A (JP)
Title: Guide forming member for conveyor and conveyor device
Inventor: NAKAMURA TATSUHIKO
IPC: B65G21/20
Filed: 2017-03-29
Abstract: To provide a guide forming member for a conveyor capable of being used before and after a change made in a bending angle of a conveying path in a conveyor device, and a conveyor device provided with a guide portion including the guide forming member for a conveyor.SOLUTION: At least a part of a guide portion 5 for regulating a movement of a conveyed object is formed by a guide forming member for a conveyor 50 provided in a conveyor device. The guide forming member for a conveyor 50 has a structure in which two guide forming pieces 61 are connected by an adjusting portion 60, and can change an overall shape by at least one of the guide forming pieces 61 is moved with respect to the other.SELECTED DRAWING: Figure 7
Patent JP-2017186550-A (JP)
Title: Curable resin composition and cured film
Inventor: KANO HIROTSUGU
IPC: C08F220/28
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin composition which can form a cured film with high surface smoothness, a cured film formed from the curable resin composition, and a production method which can form a cured film with high surface smoothness.SOLUTION: A curable resin composition contains a curable resin and a solvent. In the solvent, the content of a first solvent is 20 mass% or more. The first solvent has a boiling point of 200°C or more.SELECTED DRAWING: Figure 1
Patent JP-2018169276-A (JP)
Title: X-ray analyzer
Inventor: OGAWA RIE
IPC: G01N23/20025
Filed: 2017-03-29
Abstract: To provide an X-ray analyzer with which it is possible to perform analysis with high accuracy.SOLUTION: When the relative positions of an X-ray source and a detector are changed by a movement mechanism, a holding state change mechanism 10 causes the holding state of a sample S by a sample holding unit 2 to be changed in association with it, so that a sample surface S1 is arranged in circular arc form along the circumference of a focal circle. For this reason, it is possible to ensure that the sample surface S1 follows the circumference of the focal circle even when the size of the focal circle changes. As a result, when detecting, with a detector, an X-ray that is diffracted by the sample surface S1, it is possible to prevent the occurrence of an error in X-ray intensity and obtain accurate diffraction information.SELECTED DRAWING: Figure 4
Patent JP-2018169582-A (JP)
Title: Optical fiber array
Inventor: IWAYA MITSUHIRO
IPC: G02B6/36
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber array which can accurately fix a plurality of optical fibers with a bending part.SOLUTION: The optical fiber array includes: a plurality of optical fibers with a bending part; a substrate having a plurality of trenches in a main surface, the trenches containing the end parts of the optical fibers; and a lid body fixing the end parts of the optical fibers contained in the trenches by holding the end parts between the lid body and the substrate, the lid body having a holding part with a pressing surface pressing the end parts of the optical fibers and a wall part with a fixed surface fixed to the main surface of the substrate at least on one of both sides of the trenches.SELECTED DRAWING: Figure 1
Patent JP-2017186888-A (JP)
Title: Curtain system
Inventor: CHEN LIN
IPC: E06B9/322
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a curtain system having a curtain control mechanism that controls expansion of a shielding structure and a transmitting light amount by a lock release module and an operation module of the curtain control mechanism.SOLUTION: A curtain control device and a curtain system comprise a shell, a weight, a shielding structure, multiple slats, a lifting cord, and the curtain control device. The shielding structure includes a ladder cord. One end of the ladder cord is connected to the shell and the other end is connected to the weight. One end of the lifting cord is connected to the shell and the other end is connected to the weight. The curtain control device is installed on the shell and includes a driving module, a lock release module and an operation module. Interlocked with the driving module by the lifting cord, the weight moves closer to or away from the shell. The operation module changes a slat angle by the ladder cord. When the slat rotates at a specific angle, the operation module interlocks with the lock release module and the driving module is interlocked with the weight by the lifting cord.SELECTED DRAWING: Figure 1
Patent JP-2018181479-A (JP)
Title: Stereoscopic display device and display device for vehicle
Inventor: SATO TAKAYOSHI
IPC: F21S43/00
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic display device and a display device for vehicle capable of acquiring a sense of integrity with a vehicle, while displaying an image corresponding to a stereoscopic curved shape with a simple structure.SOLUTION: A stereoscopic device includes: a plurality of light emitting elements (11) mounted on a mounting member (10); and a plurality of light guide parts (20) in which a light incident surface (21) is provided on one end side and a light extracting surface (22) is provided on the other end side, and in which the light incident surface (21) is arranged facing the light emitting element (11). In the plurality of light guide parts (20), at least one has different length, and the light extraction surfaces (22) are arranged in a three-dimensional manner adjacent to each other.SELECTED DRAWING: Figure 2
Patent JP-2018180143-A (JP)
Title: Teleconverter lens and imaging device having the same
Inventor: SAKUMA KOICHI
IPC: G03B17/14
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a teleconverter lens which is favorably corrected in various kinds of aberrations, in particular, in a color aberration.SOLUTION: In a teleconverter lens attached to a substance side of a master lens which is constituted of a front group of a positive refractive force, and a rear group of a negative refractive force in an order from the substance side to an image side, the front group has at least two pieces of positive lenses and one piece of a negative lens, and the rear group has at least one piece of a positive lens and one piece of a negative lens. In at least one piece of the negative lens in the front group, and at least one piece of the positive lens in the rear group, a refraction rate of the negative lens in the front group, aberration numbers, partial dispersion rates, a refraction rate of the positive lens in the rear group, aberration numbers, and partial dispersion rates satisfy a prescribed condition, and an average value of the aberration numbers of the positive lens in the front group, an average value of the partial dispersion rates, an average value of the aberration numbers of the negative lens in the front group, an average value of the partial dispersion rates, an average value of the aberration numbers of the positive lens in the rear group, an average value of the partial dispersion rates, an average value of the aberration numbers of the negative lens in the front group, and an average value of the partial dispersion rates satisfy a prescribed condition.SELECTED DRAWING: Figure 1