baber/WOPTO huggingface dataset:
Patent JP-2020144521-A (JP)
Title: Work vehicle monitoring system
Inventor: NISHIDA YUSUKE
IPC: G08B13/00
Filed: 2019-03-05
Abstract: To provide a work vehicle monitoring system capable of reducing frequency at which it is notified that an owner of a work vehicle is changed, although the owner of the work vehicle is not changed.SOLUTION: A work vehicle monitoring system 1 is provided with a monitoring server 4 for monitoring a work vehicle 2 capable of traveling in a farm field. The work vehicle monitoring system 1 comprises a position information calculation part 44 for acquiring position information of the work vehicle; a determination part 70 for determining whether or not the work vehicle is outside a predetermined area continuously for a predetermined period, based on the position information acquired by the position information calculation part; and a notification part 46 for giving notice of occurrence of an abnormal condition when the determination part determines that the work vehicle is outside the predetermined area continuously for the predetermined period.SELECTED DRAWING: Figure 2
Patent JP-2020143203-A (JP)
Title: Coffee ring phenomenon-suppressed fine particle dry pattern forming method, fine particle suspension for forming coffee ring phenomenon-suppressed fine particle dry pattern, and method for suppressing coffee ring phenomenon in fine particle dry pattern
Inventor: SHIMOBAYASHI SHUNSUKE
IPC: C09D11/00
Filed: 2019-03-05
Abstract: To provide a method for forming fine particle dry pattern, that is highly safe and can suppress the coffee ring phenomenon at low cost.SOLUTION: A method for forming coffee ring phenomenon-suppressed fine particle dry pattern, having (i) a step in which a fine particle suspension containing fine particles, a solvent and a sugar and having the concentration of the sugar of 100 mM or more is produced, (ii) a step in which the fine particle suspension is applied to the object to be coated, and (iii) a step in which the coated fine particle suspension is dried.SELECTED DRAWING: Figure 1
Patent JP-2020145833-A (JP)
Title: Magnetic coupling
Inventor: SHIMODA TOSHIAKI
IPC: H02K49/10
Filed: 2019-03-06
Abstract: To provide a magnetic coupling that prevents rotation of a shaft to be rotated from being interrupted due to entrance of a magnetic material from a process treatment chamber to the vicinity of a magnet of the shaft to be rotated.SOLUTION: A magnetic coupling 1 includes a driving body 20, a driven body 3, and a partition wall 50. A magnetic torque transmission unit is formed between an outer coupling magnet 21 of the driving body 20 and an inner coupling magnet 35 of the driven body 3. The driven body 3 has a disc magnet 36. The disc magnet 36 is fixed to the outer peripheral surface of a shaft to be rotated 30 at a position closer to the bearing 100S side with respect to the inner coupling magnet 35. A magnetic material P flowing out of a processing space H via the bearing 100S is caught by the disc magnet 36, and the magnetic material P is prevented from entering the inner coupling magnet 35.SELECTED DRAWING: Figure 1
Patent JP-2020154027-A (JP)
Title: Display device
Inventor: SEKIGUCHI EIJI
IPC: B60K35/00
Filed: 2019-03-18
Abstract: To provide a display device that enables improvement in lighting control of a virtual image, and suppression of increase in power consumption due to the lighting control.SOLUTION: A display device has: a light source that allows for lighting control changing luminance on the basis of a light source control value; an image formation unit that, on the basis of light from the light source, forms an image of luminance corresponding to luminance of the light; a virtual image formation optical system that converts the image, and forms a virtual image of luminance corresponding to luminance of the image; a diaphragm that is provided between the light source and the image formation unit, or between the image formation unit and the virtual image formation optical system, and allows for lighting control changing luminance by stopping down the light from the light source or the light of the image on the basis of a diaphragm control value; and a control unit that, using a control table defining a combination of the light source control value and the diaphragm control value for each lighting control setting value, controls the lighting control due to the light source control value and diaphragm control value corresponding to the lighting control setting value and diaphragm control value on the basis of the lighting control setting value by at least any two of the lighting control only by the light source, lighting control concurrently using the light source and diaphragm, and lighting control only by the diaphragm.SELECTED DRAWING: Figure 7
Patent JP-2020151963-A (JP)
Title: Table device and printer
Inventor: TSUCHIYA TAKASHI
IPC: B41J2/01
Filed: 2019-03-20
Abstract: To provide a table device and a printer, which can suppress inclination of a table arranged in an expanding and contracting mechanism.SOLUTION: A table device 10 includes: an X-shaped link member 30 in which two long members 32 are rotatably connected in an X-shape; an expanding and contracting mechanism 16 which expands and contracts by oppositely arranging at least one pair of the X-shaped link members 30; a table 12 which is arranged on one end side of the expanding and contracting mechanism 16 and moves in an expanding and contracting direction of the expanding and contracting mechanism 16; a support member 14 which is arranged on the other end side of the expanding and contracting mechanism 16; a connection member 18 which connects opposed long members 32 of long members 32 for forming the expanding and contracting mechanism 16 and moves together with expanding and contracting of the expanding and contracting mechanism 16; and a regulation member 20 which regulates fluctuation of the moving connection member 18 when the expanding and contracting mechanism 16 expands and contracts.SELECTED DRAWING: Figure 1
Patent JP-2020152845-A (JP)
Title: Composite particle, coating agent, antifouling agent, and article
Inventor: YAMADOI YUTA
IPC: C08K5/02
Filed: 2019-03-20
Abstract: To provide a composite particle that can have water repellency and oil repellency.SOLUTION: A composite particle has a fine particle containing a polymer, and a fluorine-containing compound represented by the following formula (1) (where, R1 to R3 independently represent a hydrogen atom or a monovalent organic group, x is an integer of 1-10, y is an integer of 1-20).SELECTED DRAWING: None
Patent JP-2020155713-A (JP)
Title: Thermoelectric conversion element and thermoelectric conversion device
Inventor: MAEKAWA KAZUYA
IPC: H02N11/00
Filed: 2019-03-22
Abstract: To provide a high output thermoelectric conversion element with low electrical resistance of thermoelectric conversion material film and a thermoelectric conversion device including the same.SOLUTION: The thermoelectric conversion element includes a laminated thermoelectric film formed by laminating two or more thermoelectric layers having the same conductive type through an adhesive layer.SELECTED DRAWING: Figure 1
Patent JP-2020152880-A (JP)
Title: Method of producing polymer
Inventor: JOTO KAZUYOSHI
IPC: C08G64/18
Filed: 2019-03-22
Abstract: To provide a method of efficiently producing a polycarbonate resin that is excellent in flame resistance, has high flowability in melting, and includes a siloxy structure.SOLUTION: A method of producing D) a polymer having a siloxy structure includes a heating-kneading step of heating-kneading a mixture containing A) a siloxane compound represented by the following Formula (1) and including A-1) a cyclic siloxane compound and/or a straight-chain siloxane compound, B) a polymer containing a carbonate group, and C) a basic compound catalyst to introduce a siloxy structure derived from the A) siloxane compound into the B) polymer (in Formula, R1 and R2 each independently represent an alkyl group, an alkenyl group, or an aryl group which may have a substituent, and n represents an integer of 3 or more and 30 or less).SELECTED DRAWING: None
Patent JP-2020155066-A (JP)
Title: Safety management device and safety management system
Inventor: MINAUCHI KANAKO
IPC: A61B5/0476
Filed: 2019-03-22
Abstract: To predict a risk according to operator's state and environment of a working site.SOLUTION: A safety management device includes a first detecting part, a second detecting part, a storage part, and an operation part. The first detecting part detects wearer's biological information. The second detecting part detects wearer's peripheral sound. The storage part stores threshold value of the biological information for determining the risk for the wearer. The operation part changes the threshold value according to the peripheral sound.SELECTED DRAWING: Figure 1
Patent JP-2020160204-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: NAKAJIMA SHINYA
IPC: G03G9/093
Filed: 2019-03-26
Abstract: To provide a toner for electrostatic charge image development that is excellent in durability against a load.SOLUTION: A toner for electrostatic charge image development contains at least a binder resin, and includes a continuous phase 40 that contains a binder resin, and a discontinuous phase 50 that has a core part 52 containing a binder resin and a coating layer 54 covering the core part 52 and containing a binder resin and is scattered in the continuous phase 40.SELECTED DRAWING: Figure 1
Patent JP-2020156417-A (JP)
Title: Rhizome crop harvester
Inventor: TODATE HIRONORI
IPC: A01D33/00
Filed: 2019-03-27
Abstract: To provide a rhizome crop harvester which allows an operator to easily monitor a front side and a rear side.SOLUTION: A rhizome crop harvester comprises: a travel part 10 traveling while straddling over a ridge; a pulling transport part 20 for pulling a stem of a rhizome crop and transporting the crop to a rear side; a bulb transport part 40 which transports the bulb part which is fallen from the pulling transport part 20 to an upper oblique side, on a rear lower part of the pulling transport part 20; a first operation part 50 for operating the travel part 10 or the like in proximate to a side part of the pulling transport part 20; a first imaging unit 80 for imaging a front side of the pulling transport part 20 above the pulling transport part; a second operation part 70 provided on a rear side part of the bulb transport part and operating the travel part 10 or the like; a first display unit 81 which displays imaging information by the first imaging unit 80 on a rear side part of the bulb transport part; a second imaging unit 90 provided close to the bulb transport part 40 and imaging a rear part of the bulb transport part 40; and a second display unit 91 for displaying imaging information by the second imaging unit 90 in the vicinity of the first operation part 50.SELECTED DRAWING: Figure 1
Patent JP-2020166433-A (JP)
Title: Support program, information processing apparatus, and printing method
Inventor: HOSOMIZO YOSHITO
IPC: G06F3/12
Filed: 2019-03-28
Abstract: To provide a technology that achieves composition processing of compositing a specific object with an image that is to be printed according to a printing instruction in an information processing apparatus having an OS standard general-purpose printing program built therein.SOLUTION: When a printing instruction for causing a printer 2 to execute printing of an image is issued for a general-purpose printing program 41, a support program receives a print parameter used for processing of intermediate image data, and when the received print parameter includes the setting of composition processing of compositing a watermark with an image that is to be printed according to the printing instruction, causes a PC 1 to execute, with the use of an auxiliary program 42, processing of creating the watermark to be composited with print data corresponding to the image to be printed.SELECTED DRAWING: Figure 2
Patent JP-2020163449-A (JP)
Title: Shoulder receiving type die and bending system
Inventor: KOIZUMI NORIHISA
IPC: B21D37/20
Filed: 2019-03-29
Abstract: To maintain bending accuracy and include a shoulder receiving type die in a subject to automatic exchange to facilitate automation of a bending system.SOLUTION: A bottom surface of a die body part 14m in a shoulder receiving type die 14B contacts with shoulder parts 30s of a die holder 30. A shank part 14s which may be inserted into a holder groove 30g of the die holder 30 is formed at a center part of the bottom surface of the die body part 14m. An engagement hole 14h for engaging and disengaging a die holding member 54 is formed in a penetrating manner at the die body part 14m. Surface treatment for reducing friction resistance with the die holder 30, a lower part connection block 38, and a die stocker 44 is performed only to the bottom surface of the die body part 14m.SELECTED DRAWING: Figure 5
Patent JP-2020163057-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-03-29
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A privilege game is executed when identification information for indicating a specific discrimination result is displayed in display means. At least based on the establishment of a predetermined condition in the privilege game, a predetermined number of game balls are put out to a player by put-out means. In correspondence with the information stored in storage means corresponding to the put out game balls, a special period in which execution of the privilege game is regulated is set. It is possible to execute settings for putting out game balls fewer than game balls put out in the privilege game based on the establishment of a specific condition, thereby enhancing interest in the game.SELECTED DRAWING: Figure 1
Patent JP-2020171098-A (JP)
Title: Motor controller
Inventor: OTAKE HIROYASU
IPC: B62D6/00
Filed: 2019-04-02
Abstract: To provide a motor controller capable of reducing a power supply current while responding to a request to secure or reduce brake torque of a motor during regenerative operation.SOLUTION: A motor controller 401 operates a power conversion circuit (inverter) 70 in accordance with power running operation and regenerative operation of a motor 80 and mutually converts DC power of a power source 11 and AC power of the motor 80 to control the energization of the motor 80. A voltage command value calculation unit 43 calculates a q-axis voltage command value Vq* and a d-axis voltage command value Vd* by feedback control of a dq-axis current. A voltage command value limiting unit 45 limits at least one of the q-axis voltage command value Vq* or the d-axis voltage command value Vd*. During regenerative operation of the motor 80, the voltage command value limiting unit 45 executes "q-axis voltage priority limiting processing" for limiting the q-axis voltage command value Vq* with priority over the d-axis voltage command value Vd*, or "d-axis voltage priority limiting processing" for limiting the d-axis voltage command value Vd* with priority over the q-axis voltage command value Vq*.SELECTED DRAWING: Figure 2
Patent JP-2020174288-A (JP)
Title: Information processing apparatus and packet pattern creation program
Inventor: AIBA MASAAKI
IPC: G06F1/3209
Filed: 2019-04-11
Abstract: To appropriately shift to a sleep mode and appropriately return from the sleep mode.SOLUTION: When detecting a trigger to shift to a sleep mode, a main controller creates TCP packet patterns for respective ports that are packet patterns for individually designating all TCP ports in use, and UDP packet patterns for respective ports that are packet patterns for individually designating all UDP ports in use, and when determining that the total number of the UDP packet patterns for respective ports and the TCP packet patterns for respective ports exceeds an upper limit, deletes all the TCP packet patterns for respective ports, creates a port non-designating TCP packet pattern that is one packet pattern not designating a TCP port for each of the different TCP protocols, supplies the UDP packet patterns for respective ports and the port non-designating TCP packet pattern to a sub controller, and shifts to the sleep mode.SELECTED DRAWING: Figure 3
Patent JP-2019110144-A (JP)
Title: Lighting fixture
Inventor: AIZAWA HISANORI
IPC: F21S8/04
Filed: 2019-04-12
Abstract: To provide a light source unit that restrains a problem caused by a difference in thermal expansion coefficients.SOLUTION: A lighting fixture comprises a cover part 1300 comprising an opening in one surface, and a module attachment part 1200 arranged on the cover part 1300 so as to close the opening. The cover part 1300 comprises a cover front part 1310 that faces the module attachment part 1200, a wall-like cover side part 1320 that rises from a periphery of the cover front part 1310, and a convex part 1321 provided on an end part of the cover side part 1320 opposite to the cover front part 1310 and protruded in a rising direction from the cover front part 1310. The cover part 1300 is fixed to the module attachment part 1200 by the convex part 1321.SELECTED DRAWING: Figure 4
Patent JP-2020159545-A (JP)
Title: Clutch operated by trapezoidal tooth belt (commonly known as timing belt)
Inventor: MATSUO KENZO
IPC: F16H7/12
Filed: 2019-03-27
Abstract: To provide a clutch that is configured by commercially available standard members, is high in reliability and durability, and facilitates miniaturization, weight-reduction and cost reduction.SOLUTION: A timing belt e is adopted for a purpose of compensating drawbacks (heat generation, abrasion, slipping) of a belt-type clutch using friction. However, the timing belt includes a feature of an anti-slip tooth profile (unevenness) inside. Accordingly, a bearing g is pushed up by a bearing guidance oblique side n on the basis of the right movement of a clutch lever d, the timing belt e is set up by a roller f mounted to a clutch c, an interval between a start-up shaft (a) and a pulley J of an output shaft b is connected by the tooth profile (unevenness), a connecting state of the clutch is maintained by a stopper k, and thereby the rotation of the start-up shaft (a) is interlocked to the output shaft b.SELECTED DRAWING: Figure 2
Patent JP-2019145517-A (JP)
Title: Apparatus for temperature control of ion source
Inventor: CRAIG R CHANEY
IPC: H01J27/02
Filed: 2019-04-15
Abstract: To provide an apparatus for controlling the temperature of an ion source.SOLUTION: To control the temperature of an ion source 100, heat shields 170 and 175 are disposed exterior to an ion source chamber. The heat shields 170 and 175 are made of a high-temperature and/or refractory material designed to reflect heat back toward the ion source 100. In a first position, the heat shields 170 and 175 are disposed to reflect a first amount of heat back toward the ion source 100. In a second position, the heat shields 170 and 175 are disposed to reflect a second amount of heat that is less than the first amount of heat back toward the ion source 100. The heat shields 170 and 175 may be disposed in an intermediate position located between the first and second positions.SELECTED DRAWING: Figure 1
Patent JP-2020177063-A (JP)
Title: toner
Inventor: SANO HITOSHI
IPC: G03G9/087
Filed: 2019-04-16
Abstract: To provide a toner which offers improvement in terms of scratchability and nail scratchability.SOLUTION: A toner comprising toner particles containing an amorphous polyester resin and a crystalline polyester resin is provided, where the amorphous polyester resin contains a polycondensation product between an ethylene oxide adduct of bisphenol and a tetra- or higher-valent aliphatic carboxylic acid, and the crystalline polyester resin has an SP value of 12.06 or less.SELECTED DRAWING: None
Patent JP-2020181008-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: OJI KIICHIRO
IPC: G03G5/06
Filed: 2019-04-23
Abstract: To provide an electrophotographic photoreceptor that is excellent in wear resistance and crack resistance.SOLUTION: An electrophotographic photoreceptor comprises: a conductive substrate; and a photosensitive layer. The photosensitive layer includes a charge generating layer and a charge transport layer. The charge generating layer contains a charge generating agent. The charge transport layer contains at least a hole transport agent, a polyarylate resin, and an additive. The polyarylate resin includes a repeating unit of a specific structure at a specific ratio. The additive includes a compound represented by a specific structure of the general formula (30) or the like.SELECTED DRAWING: None
Patent JP-2020181857-A (JP)
Title: duct
Inventor: KAMI KENSHIRO
IPC: H01L23/473
Filed: 2019-04-23
Abstract: To provide a duct in which a fluid is allowed to circulate evenly in a flat shaped second duct part.SOLUTION: A duct 10 includes: a first duct part 12; a second duct part 14 provided on a downstream side in a circulation direction of the first duct part 12, the second duct part being formed in a flat shape where a lateral dimension is wider than that of the first duct part 12 and a longitudinal dimension is narrower than that of the first duct part 12; and a connection 16 connecting between the first duct part 12 and the second duct part 14. The connection 16 is configured such that changes in reduction of a longitudinal dimension on the upstream side is sharp while changes in reduction of a longitudinal dimension on the downstream side is gentle.SELECTED DRAWING: Figure 1
Patent JP-2019193785-A (JP)
Title: Retractor for endoscopic surgery
Inventor: HONG DOO PYO
IPC: A61B17/34
Filed: 2019-04-24
Abstract: To provide a retractor for endoscopic surgery which quickly and reliably supplies and exhausts gas to and from a human body, thereby eliminating a risk of a problem caused by collision between supplied gas and exhausted gas, and which prevents a tube for supply or exhaust gas from hindering a surgery.SOLUTION: The retractor for endoscopic surgery includes: a penetrating member penetrating through a human body; an anti-separation member provided at a lower portion of the penetrating member to prevent separation of the retractor from the human body; and a supply and exhaust member for supplying or exhausting gas. The anti-separation member is provided with at least one of a supply hole to supply gas to the human body and an exhaust hole to exhaust gas from the human body by communicating with the supply and exhaust member. As a result, gas supply or gas exhaust is preformed through the inside of the anti-separation member.SELECTED DRAWING: Figure 1
Patent JP-2020179890-A (JP)
Title: Film roll
Inventor: SUDA KAZUYA
IPC: G02B5/30
Filed: 2019-04-25
Abstract: To provide a film roll capable of suppressing generation of scratches.SOLUTION: The film roll includes a winding core and a long optical film on which the winding core is wound, and the diameter of the winding core is 200 mm or larger. Preferably, the optical film includes a knurl part. Preferably, the optical film includes a base material film, and a slippery layer provided on the base material film. Preferably, the optical film includes a resin layer, and the resin layer contains an alicyclic structure containing polymer.SELECTED DRAWING: Figure 2