baber/WOPTO huggingface dataset:
Patent JP-2019145344-A (JP)
Title: Luminaire
Inventor: HIGUCHI AKINORI
IPC: F21V19/00
Filed: 2018-02-21
Abstract: To provide a luminaire for easily securing rigidity of an arm while suppressing a fitted part such as a ceiling from being discolored.SOLUTION: A luminaire includes: a light source unit having a light source; a power source unit supplying a power source to the light source; and an arm holding the light source unit and the power source unit. The arm has a fitting part fitted to the fitted part, and an arm part connected to the fitting part and extending from the fitting part to a light source side. The arm part has a light source holding part provided at a tip side with a fitting part side as the base end, and holding the light source unit, and a power source holding part provided between the fitting part and the light source holding part, and holding the lateral face of the power source unit.SELECTED DRAWING: Figure 1
Patent JP-2019145351-A (JP)
Title: Electrical connection holder
Inventor: YOSHIDA KOTARO
IPC: H01R13/696
Filed: 2018-02-21
Abstract: To provide an electrical connection holder capable of mounting a mating terminal such as a fuse with a small and inexpensive configuration.SOLUTION: A fuse holder 1 includes a holder block 11 and two connection terminals 31. The two connection terminals 31 have conductivity and are fixed to the holder block 11 side by side. Each of the connection terminals 31 includes a first connection portion 36 and a second connection portion 37. The first connection portion 36 can come into contact with a terminal 71 of the fuse 70 through a flat connection surface 35. The second connection portion 37 can be electrically connected to an electric board 60 at a position different from the first connection portion 36. The connection surfaces 35 included in the respective connection terminals 31 are arranged so as to be included in the same virtual plane. The direction in which the two connection terminals 31 are arranged is parallel to the connection surface 35.SELECTED DRAWING: Figure 1
Patent JP-2019146425-A (JP)
Title: Piezoelectric drive device, robot hand, robot, electronic component conveying device, printer, projector, and method for driving piezoelectric drive device
Inventor: MIYAZAWA TAKAO
IPC: H02N2/04
Filed: 2018-02-22
Abstract: To provide a piezoelectric drive device that can obtain a sufficient driving force, a robot hand, a robot, an electronic component conveying device, a printer, a projector, and a method for driving a piezoelectric drive device.SOLUTION: A piezoelectric drive device comprises: a piezoelectric actuator; a member to be driven that is in contact with the piezoelectric actuator and to which a driving force of the piezoelectric actuator is transmitted; and a drive circuit that drives the piezoelectric actuator. The drive circuit performs preparation drive of the piezoelectric actuator prior to normal drive so that the frictional force between the piezoelectric actuator and the member to be driven falls within a predetermined range.SELECTED DRAWING: Figure 1
Patent JP-2019146753-A (JP)
Title: Absorbent article
Inventor: NAKASHITA MASASHI
IPC: A61F13/534
Filed: 2018-02-27
Abstract: To provide an absorbent article which can continuously exhibit a deodorant function of a pH modifier to a body fluid which is repeatedly discharged, on which restriction of a structure and arrangement position of the pH modifier hardly occurs, a deodorant function of the pH modifier can be efficiently and sufficiently exhibited.SOLUTION: An absorbent article comprises a pH modifier (7) on a position contacting a body fluid, the pH modifier (7) comprises: a solid core part (71) which is dissolved in water and presents acidity; and a covering part (72) for covering the core part (71) and being formed of solid grease at normal temperature. The covering part (72) has a communication part (722) for communicating outside of the pH modifier (7) and a surface of the core part (71) so as to transmit a fluid.SELECTED DRAWING: Figure 2
Patent JP-2019152518-A (JP)
Title: Inspection device, inspection system, and method for inspection
Inventor: OGUCHI SATOSHI
IPC: G01J3/51
Filed: 2018-03-02
Abstract: To provide an inspection device, an inspection system, and a method for inspection which can rapidly inspect an inspection target for several items.SOLUTION: The inspection device includes: a spectroscopic imaging unit for dividing a light from a predetermined imaging range of an inspection target into lights of different wavelengths and taking spectroscopic images of the wavelengths; a shape inspection unit for inspecting the shape of the inspection target, using the spectroscopic image of a predetermined wavelength of the spectroscopic images of the wavelengths; and a color inspection unit for inspecting the color of the inspection target, using the spectroscopic images of the wavelengths.SELECTED DRAWING: Figure 1
Patent JP-2019150419-A (JP)
Title: Seating detection device
Inventor: SAKAMOTO TORU
IPC: E03D9/08
Filed: 2018-03-06
Abstract: To detect seating of a user on a toilet seat more stably.SOLUTION: A seating detection device is installed on a toilet seat device comprising a plurality of members including a toilet seat, and detects seating of a user on a toilet seat device on the basis of a change of an electric field between a first electrode and a second electrode. The first electrode is arranged on the toilet seat, and the second electrode is arranged on a member different from the toilet seat of the toilet seat device. When a voltage is applied to a space between the first and second electrodes, since the electric field is widely formed above the toilet seat, a range in which seating of the user on the toilet seat can be detected, becomes wide. Consequently, regardless of a way of seating of the user, it is possible to detect the seating of the user on the toilet seat more stably.SELECTED DRAWING: Figure 1
Patent JP-2019150485-A (JP)
Title: Image processing system, image processing method, and program
Inventor: IWASE YOSHIHIKO
IPC: A61B3/10
Filed: 2018-03-06
Abstract: To facilitate discrimination of a portion of interest, in a single two-dimensional front image.SOLUTION: An image processing device has depth range setting means for setting different depth ranges to a plurality of regions in a direction crossing a depth direction of an eye to be inspected, and generation means for generating a two-dimensional front image of the eye to be inspected using the three-dimensional data of the eye to be inspected and information on the set different depth ranges.SELECTED DRAWING: Figure 21
Patent JP-2019158425-A (JP)
Title: Inertia measuring device, moving body, portable electronic apparatus, and electronic apparatus
Inventor: KINOSHITA YUSUKE
IPC: B60W30/02
Filed: 2018-03-08
Abstract: To solve the problem relating to an angular velocity sensor when a positioning system including an inertia measuring device is mounted in a moving body.SOLUTION: There is provided an inertia measuring device used in combination with a receiver for satellite positioning that outputs a positioning result every T second in a positioning system mounted in a moving body. The inertia measuring device includes an angular velocity sensor for each of axes X, Y, Z, with the axis X defined as the front-back direction of the moving body, the axis Y defined as the crosswise direction, and the axis Z defined as intersecting with the axes X and Y at right angles. The position error P[m] of the Z-axis angular velocity sensor based on the detection signal of the Z-axis angular velocity sensor while the moving body moves for T seconds at a moving speed V [m/sec] satisfies Pp≥P=(V/Bz)×(1-cos(Bz×T)) (where, Bz [deg/sec] denotes a bias error of Z-axis angular velocity sensor, Pp [m] denotes a prescribed maximum allowable position error while moving for T seconds), and the bias errors Bx, By of the X- and Y-axis angular velocity sensors satisfy Bz<Bx and Bz<By.SELECTED DRAWING: Figure 1
Patent JP-2019159569-A (JP)
Title: Facility inspection system and facility inspection method using portable terminal
Inventor: OGAWA SHINICHI
IPC: G06Q10/00
Filed: 2018-03-09
Abstract: To provide a facility inspection system and a facility inspection method capable of preventing an inspection omission by an operator.SOLUTION: A facility inspection system 10 includes: a host computer 16 for storing information about inspection of an industrial machine 14; at least one information medium 18 attached to the industrial machine 14 and including information corresponding to inspection items of the industrial machine 14; a reader 20 for reading the information medium 18; a display part 22 for displaying inspection items corresponding to information of the information medium 18 read by the reader 20; an input part 24 for enabling an operator to input inspection results of the displayed inspection items; and at least one portable terminal 28 provided with a communication part 26 which can communicate the inputted inspection results to the host computer 16.SELECTED DRAWING: Figure 1
Patent JP-2019156059-A (JP)
Title: Lane deviation prevention control device
Inventor: SATO YUTA
IPC: B60W30/12
Filed: 2018-03-09
Abstract: To suppress the intervention of a lane deviation prevention control against the driver's steering intention toward the deviation in the curve-outward direction when passing through a curve during a towed-travel while connecting a towed vehicle, thus to reduce the discomfortness for the driver while securing safety.SOLUTION: In a case where a towed-travel determination section 17 determines that an own vehicle is towed-traveling while connecting a trailer on the rear side, when a curve entrance state determination section 18 determines that a curve entrance state of the own vehicle is safe and a curve outside deviation determination section 19 determines that the own vehicle deviates from a partition line on the outside of a curve, a lane deviation allowance instruction section 21 instructs a lane deviation prevention control section 16 to execute a lane deviation prevention control, which tolerates the deviation from the partition line on the outside of the curve of the own vehicle, of up to a deviation allowance calculated in a deviation allowance calculation section 20.SELECTED DRAWING: Figure 4
Patent JP-2019154834-A (JP)
Title: Training tool
Inventor: FUJITA KAZUHIKO
IPC: A63B23/12
Filed: 2018-03-14
Abstract: To provide a training tool by which a user is capable of correctly grasping motion of joints in a sport or martial art, for example, motion of a blade bone, and feeling, learning, and training motion of joints by the motion of joints, a user can learn, train, and acquire linkage of a blade bone, shoulders, arms, wrists, and palms.SOLUTION: A training tool comprises: a circular handle part for maintaining a hand to a prescribed position; a spherical segment part provided on a lower side of the handle part and oscillates while contacting a flat surface; and a protrusion part on a circle of the handle part for stopping oscillation along the spherical segment part in a constant range. The handle part has a salient for being held between fingers, and may comprise a recess fitted in the salient. When two training tools are assembled so that the salient and recess fit each other, the training tools become in an almost spherical state.SELECTED DRAWING: Figure 1
Patent JP-2019161131-A (JP)
Title: Reactor stacked cooling structure
Inventor: TANAHASHI NORITOSHI
IPC: H01F27/28
Filed: 2018-03-16
Abstract: To suppress a load applied to a semiconductor module due to vibration.SOLUTION: A reactor stacked cooling structure (1) comprises: a reactor (10) having a first portion including an inner core (12) extending in one direction and a coil (11) wound around the inner core, and a second portion including an outer core (13); a planar semiconductor module (20) extending in the one direction; and a plurality of coolers (31) each having cooling medium flow paths inside and extending in the one direction. Each of the first portion and the semiconductor module is fixed by being sandwiched by a part of the plurality of coolers. The first portion and the second portion are relatively movable independently of each other.SELECTED DRAWING: Figure 1
Patent JP-2019164232-A (JP)
Title: Sharing terminal, method and program, and sharing system and method
Inventor: TSUKADA KEISUKE
IPC: G06F3/16
Filed: 2018-03-19
Abstract: To provide indexes for guiding a user about how to speak.SOLUTION: A sharing terminal has: a sound collection part which acquires a sound that a sound collection device collects as speech data; a display control part which makes a display part display indexes including information representing a volume of the sound generated based upon the speech data and information representing a velocity of a voice calculated based upon the speech data; and a text acquisition part which acquires text data generated based upon the speech data. The display control part makes the display part display the text data together with the indexes.SELECTED DRAWING: Figure 1
Patent JP-2019168307-A (JP)
Title: Calibration method of radiation thermometer
Inventor: FUSE KAZUHIKO
IPC: H01L21/26
Filed: 2018-03-23
Abstract: To provide a calibration method of radiation thermometer, capable of accurately calibrating a radiation thermometer regardless of the installation state of the radiation thermometer.SOLUTION: A silicon semiconductor wafer preheated by a halogen lamp is irradiated with flash light from a flash lamp. Temperature profile is obtained by measuring temperature of an upper surface of the semiconductor wafer rapidly heated by flash light irradiation, and a time change of differential coefficient of the temperature profile is obtained. If the differential coefficient of the temperature profile decreases from a maximum value, reaches negative value once, and then starts to increase to again reach positive value, it is determined that, in flash heating, the upper surface of the semiconductor wafer melts. If determined that the upper surface of the semiconductor wafer melts, the radiation thermometer is calibrated so as to determine output of the radiation thermometer at this time as melting point of the silicon.SELECTED DRAWING: Figure 8
Patent JP-2019167876-A (JP)
Title: Internal combustion engine
Inventor: CHINO YOSHIHARU
IPC: F02F1/24
Filed: 2018-03-23
Abstract: To provide an internal combustion engine which can suppress a stress concentration of a cylinder head.SOLUTION: An internal combustion engine comprises: a cylinder head having a combustion chamber ceiling face constituting a combustion chamber, and a part attachment hole extending so as to arrive at the combustion chamber ceiling face, and having an attachment hole screw thread at an internal peripheral face; and an ignition plug assembled into the part attachment hole, and having a plug screw thread which is engaged with the attachment hole screw thread. A screw thread piece nearest the combustion chamber ceiling face out of the attachment hole screw thread formed at the part attachment hole, and a screw thread piece existing at a tip of the ignition plug out of the plug screw thread of the ignition plug are engaged with each other. The combustion chamber ceiling face includes a peripheral edge face surrounding the part attachment hole. The peripheral edge face is a plane vertical to a center axis of the part attachment hole. An edge of the part attachment hole at the peripheral edge face is chamfered.SELECTED DRAWING: Figure 4
Patent JP-2019167025-A (JP)
Title: Vehicular seat structure
Inventor: KURODA SHINYA
IPC: B60N2/42
Filed: 2018-03-26
Abstract: To provide a vehicular seat structure capable of achieving hold property of an occupant who is seated on a seat and maneuver ability.SOLUTION: A vehicular seat 1 comprises a seat cushion 10 and a seat back 20. The seat back 20 comprises: an upper thoracic spine support part 20a for supporting a portion corresponding to an upper thoracic spine including an upper thoracic spine lower end (T7) of an occupant who is seated on a seat; a lower thoracic spine support part 20b for supporting a portion corresponding to a lower thoracic spine of the occupant on a front side of the upper thoracic spine support part 20a; and a lumbar spine support part 20c for supporting a portion corresponding to a lumbar spine of the occupant on a front side of the lower thoracic spine support part 20. A spring constant ka of the upper thoracic spine support part 20a is higher than those of the lower thoracis spine support part 20b and the lumbar spine support part 20c so that, when inertia force going rearward acts the occupant, rearward movement of the upper thoracic spine support part 20a is restricted, relative to rearward movement of the lower thoracic spine support part 20b and the lumbar spine support part 20c.SELECTED DRAWING: Figure 7
Patent JP-2018102978-A (JP)
Title: Absorbent article wrapper and package of absorbent article wrapper
Inventor: YAMAMOTO CHIHIRO
IPC: B65D85/07
Filed: 2018-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article wrapper easily fixing a wrapping material wrapping a used absorbent article with a fixing tape, and a package of absorbent articles.SOLUTION: An absorbent article wrapper (20) includes an absorbent article (1), a wrapping material (10), and a fixing tape (40). The fixing tape (40) is bonded to the wrapping material (10) via an adhesive part (401). The fixing tape (40) includes a design part (41) having a pattern part (412) and a transparent part (411), where a ratio of an area of the transparent part (411) in the design part (41) is larger than 50%, and the transparent part (411) includes an overlap part overlapped with the adhesive part (401) of the fixing tape (40).SELECTED DRAWING: Figure 4
Patent JP-2018172369-A (JP)
Title: Oxazine compound having fluorene skeleton and method for producing the same
Inventor: KATAKURA HARUKA
IPC: C08G59/50
Filed: 2018-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an oxazine compound which has high heat resistance and excellent dielectric characteristics and a method for producing the same, and to provide a thermosetting resin composition.SOLUTION: An oxazine compound represented by formula (1) can be prepared by reaction of a compound represented by the following formula (2), primary amine and aldehyde. In formula (1), rings Zand Zhave the same or different condensed polycyclic arene groups, rings OZand OZeach represents an oxazine ring, Rand Rare the same or different and represent an alkyl group, a cycloalkyl group, an aryl group and an aralkyl group, R, R, Rand Rrepresent the same or different substituents, and m1, m2, n1 and n2 are the same or different and each independently represents an integer of 0-4.SELECTED DRAWING: None
Patent JP-2019170611-A (JP)
Title: Light receiving element, light receiving module, photoelectric sensor and biological information measurement device
Inventor: KOSUDA TSUKASA
IPC: A61B5/02
Filed: 2018-03-28
Abstract: To provide a light receiving element that can suppress generation of a malfunction, and to provide a light receiving module, a photoelectric sensor and a biological information measurement device.SOLUTION: A light receiving element has a configuration where a photo diode, an amplifier circuit for amplifying an output signal from the photo diode and a shading part for shading light by covering at least part of the amplifier circuit are installed on a silicon substrate.SELECTED DRAWING: Figure 7
Patent JP-2019171284-A (JP)
Title: Photocatalyst and photocatalyst electrode for hydrogen generation
Inventor: HAYASHI TOSHIO
IPC: B01J35/02
Filed: 2018-03-28
Abstract: To provide a photocatalyst allowing for generation of hydrogen from water using a visible light, having excellent hydrogen generation activity, and allowing for improvement of optical electrochemical property of a photocatalyst electrode for hydrogen generation using the photocatalyst.SOLUTION: The photocatalyst is provided which is composed of a composite metal compound having a chalcopyrite type crystal structure and allows for generation of hydrogen from water using a visible light, and in which the composite metal compound contains Cu, S, at least one of Ga and In, and alkali metal as essential components, contains at least one of Zn and Se if needed, and contains alkali metal of 0.001 to 5 mol% based on all metal atoms in the composite metal compound.SELECTED DRAWING: None
Patent JP-2018185507-A (JP)
Title: White toner for electrostatic charge image development and image forming method
Inventor: ISHIKAWA MICHIAKI
IPC: G03G9/097
Filed: 2018-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a white toner for electrostatic charge image development that can provide extremely stable, high-quality full-color images for a long period even in a highly stressful environment.SOLUTION: A white toner for electrostatic charge image development of the present invention includes toner particles consisting of toner base particles containing a binder resin, white colorant, and a mold release agent, and an external additive. The toner contains, as the external additive, fatty acid metal salt particles having a median diameter based on volume within a range of 0.5 to 1.5 μm; the toner particles have an average circularity within a range of 0.870 to 0.950.SELECTED DRAWING: None
Patent JP-2019182443-A (JP)
Title: Bottle type can with cap
Inventor: ENOKI YASUSHI
IPC: B65D41/34
Filed: 2018-04-03
Abstract: To provide a bottle type can capable of avoiding or suppressing damage of a slit part and a bridge part in capping.SOLUTION: A protrusion bead part 8 has a maximum outer diameter part 8a, an upper side inclined plane 8b and a lower side inclined plane 8c, and an inclination angle θu of the upper side inclined plane 8b is set smaller than an inclination angle θl of the lower side inclined plane 8c. A male screw part 7 has, at an end part of the protrusion bead part 8, an incomplete screw part 7a having a groove depth shallower than an average groove depth h of the male screw part 7 and with at least a part of the incomplete screw part formed at a position corresponding to the upper side inclined plane 8b. The angle θg of a lower side groove side wall 7a1 of the protrusion bead part 8 in the screw groove of the incomplete screw part 7a is set larger than the inclination angle θu of the upper side inclined plane 8b, a protruded step part 27 protruded outward in the radial direction of a mouth neck part 4 is provided between the lower side groove side wall 7a1 and the upper side inclined plane 8b. A slit part 5e and a bridge part 5f are structured to be positioned lower than the protruded step part 27 in a state of a cap 5 attached to the mouth neck part 4.SELECTED DRAWING: Figure 7
Patent JP-2019185299-A (JP)
Title: Search needs evaluation device, evaluation system, evaluation method, and evaluation module production method
Inventor: SAKAKIBARA NAOYA
IPC: G06F16/00
Filed: 2018-04-06
Abstract: To provide technical means for quantitatively evaluating similarities of search needs of multiple word searches between multiple words.SOLUTION: An evaluation device 20 includes input means for inputting a first nuclear word and a second nuclear word and inputting a plurality of sub-words, each of which can constitute a search term in combination with a nuclear word. Also, included is acquisition means for acquiring the first index which shows a relevance degree of a first nuclear word and a plurality of sub-words and acquiring a second index indicating a relevance degree of the second core word and the plurality of sub-words. Also, included is analysis means for obtaining correlation between the first index and the second index and outputting as an analysis result of the relationship between search needs of the first nuclear word and second nuclear word.SELECTED DRAWING: Figure 4