baber/WOPTO huggingface dataset:
Patent JP-2018189274-A (JP)
Title: Air cooler, refrigeration system and defrosting method of air cooler
Inventor: NISHIDA KOSAKU
IPC: F28F21/08
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To propose an air cooler capable of effectively utilizing a sublimation defrost method, and having excellent heat transfer performance between refrigerant and airflow.SOLUTION: An air cooler comprises: a plurality of plates in which a refrigerant flow passage is formed, and which is arranged in parallel so as to separate from each other across an airflow passing space through which an airflow passes; an inlet header communicating with each refrigerant flow passage formed in the plurality of plates, and supplying refrigerant to each refrigerant flow passage; and an outlet header communicating with each refrigerant flow passage formed in the plurality of plates, and discharging refrigerant from each refrigerant flow passage. Each of the plurality of plates is directly and oppositely arranged so as to hold the airflow passing space not via any radiation fin.SELECTED DRAWING: Figure 1
Patent JP-2018189277-A (JP)
Title: Air conditioner, control method for air conditioner and control program for air conditioner
Inventor: SAEGUSA AKIRA
IPC: F24F11/56
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner including an indoor unit informing a distance from the indoor unit to a wireless remote controller, a control method for the air conditioner and a control program for the air conditioner.SOLUTION: An air conditioner includes: at least one indoor unit 30; a wireless communication adapter 20 installed in the indoor unit 30 and connected to the indoor unit 30; and a wireless remote controller 10 for transmission/reception relative to the wireless communication adapter 20. The wireless communication adapter 20 includes: a radio field intensity reception section 23 for receiving radio field intensity that is intensity of radio waves transmitted by the wireless remote controller 10; an informing section 22; and a communication control microcomputer 21. The communication control microcomputer 21 controls the informing section 22 so as to provide information corresponding to the radio field intensity received by the radio field intensity reception section 23.SELECTED DRAWING: Figure 2
Patent JP-2018188543-A (JP)
Title: Grease composition
Inventor: SEKIGUCHI HIRONORI
IPC: C10M169/02
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a grease composition which has excellent low torque property while having excellent low dust emission property in such a level as to be applied to a slide portion such as a bearing, a slide part and a joint part of a device used under such an environment with extremely less dust emission like a clean room.SOLUTION: A grease composition contains base oil (A) containing alkylnaphthalene (A1) and aliphatic diurea (B) represented by the following general formula (b1): R-NHCONH-R-NHCONH-R, in general formula (b1), Rand Reach independently represent a monovalent aliphatic hydrocarbon group having 9 to 20 carbon atoms, and Rrepresents a divalent aromatic hydrocarbon group having 6 to 18 carbon atoms. A content of the aliphatic diurea (B) is 20-30 mass% based on the total amount of the grease composition.SELECTED DRAWING: None
Patent JP-2018141347-A (JP)
Title: Bathroom folding door
Inventor: KITAO TADASHI
IPC: E06B7/04
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom folding door which allows easy cleaning of a ventilation path that communicates a bathroom and a dressing room.SOLUTION: A bathroom folding door includes a left door body 3, a right door body 4, and a connecting member 5 for connecting in a folding manner a left vertical middle rail 11 and a right vertical middle rail 16 that are adjacent thereto of these respective door bodies. The left vertical middle rail 11 and the right vertical middle rail 16 each have a main body 20 and an end piece 29. The end piece 29 is configured to maintain a substantially constant clearance relative to the connecting member 5 regardless of the folding positions of the left door body 3 and the right door body 4. The main body part 20 is formed with a bathroom side opening 31 in a connecting member side prospective wall 23 that is positioned closer to a bathroom side than to a base end part of the end piece 29, and a dressing room side opening 32 for communicating the bathroom side opening 31 with a dressing room.SELECTED DRAWING: Figure 1
Patent JP-2018194033-A (JP)
Title: Hub unit bearing
Inventor: WATABE MASAMITSU
IPC: F16C33/78
Filed: 2017-05-12
Abstract: To provide a hub unit bearing which enables improvement of seal performance and improvement of characteristics of its portion at the radial outermost side with which a seal lip slidably contacts.SOLUTION: An annular recessed part 19 recessed to the axial outer side is provided over an entire periphery of a radial inner end part of an axial inner surface of a rotary flange 8. A slidably contact ring 23 which covers an entire periphery of a bottom surface of the annular recessed part 19 is supported at the interior of the annular recessed part 19. A tip edge of a seal lip 18a at the radial outermost side slidably contacts with an entire periphery of an axial inner surface of the slidably contact ring 23.SELECTED DRAWING: Figure 2
Patent JP-2018195686-A (JP)
Title: Heat treatment apparatus
Inventor: NISHIDE NOBUHIKO
IPC: H01L21/26
Filed: 2017-05-17
Abstract: To provide a heat treatment apparatus capable of supplying a treatment gas in a uniform manner even in a case where a flow rate of the treatment gas to be supplied into a chamber is increased.SOLUTION: An oxygen gas that is supplied from the outside of a chamber 6 flows into a first buffer 95 in an annular shape and is equally dispersed in a circumferential direction of a gas ring 90. The nitrogen gas filling the first buffer 95 flows into a second buffer 96 of which the capacity is greater than that of the first buffer 95, and is equally dispersed further in the circumferential direction of the gas ring 90. The nitrogen gas filling the second buffer 96 flows into a labyrinth part 97 and flows along a bent channel of the labyrinth part 97 from the inside to the outside in a radial direction of the gas ring 90, such that a flow velocity of the nitrogen gas is reduced. The nitrogen gas flowing out of the labyrinth part 97 flows into a discharge channel 99, flows from the outside to the inside in the radial direction of the gas ring 90 and is discharged from a gas discharge port 81.SELECTED DRAWING: Figure 12
Patent JP-2018192916-A (JP)
Title: Air introduction device
Inventor: SHIRAISHI AKIHIRO
IPC: B60R19/52
Filed: 2017-05-17
Abstract: To provide an appearance-improving air introduction device.SOLUTION: In a first end curve Ce1 connecting the first and second louver ends 41 and 42 in an air introduction device, a first end center Oe1 being the center of a circle having a first end curvature radius Re1 is provided inside a vehicle. In a front grille 11, all of the first and second louver ends 41 and 42 are located on the first end curve Ce1. Thereby in the front grille 11, a frame protection part 70 becomes easy to cover over the inside of the frame 20. The inside of the frame 20 becomes short in film thickness and cannot be seen even if the appearance thereof deteriorates. Therefore, there is no deterioration in appearance of the front grille 11. Further, a place at which the frame 20 is visible is that at which a film is easily formed and hardly becomes short in film thickness. Consequently, the appearance of the front grille 11 is improved.SELECTED DRAWING: Figure 5
Patent JP-2018200347-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: NISHI MASAFUMI
IPC: G03G5/14
Filed: 2017-05-25
Abstract: To provide an electrophotographic photoreceptor where a photosensitive layer has strong adhesion even in repeated use, and positive ghost is reduced.SOLUTION: An undercoat layer of an electrophotographic photoreceptor contains a cured product comprising: an electron transport material having a polymerizable functional group; polyolefin resin having at least one kind of group/structure and substituted or unsubstituted phenyl group selected from a group including a carboxyl group, alkoxycarbonyl group and anhydride carboxylic acid structure; and an isocyanate compound having two or more isocyanate groups.SELECTED DRAWING: None
Patent JP-2018200349-A (JP)
Title: Image formation apparatus
Inventor: KIMURA TOSHIKI
IPC: G03G21/14
Filed: 2017-05-25
Abstract: To speedily form an image of excellent picture quality and to prolong a lifetime of a photoreceptor.SOLUTION: An image formation apparatus comprises: a cylindrical photoreceptor which has a photosensitive layer forming a peripheral surface and is rotated; an electrification device which applies a charging voltage to an electrifier in contact with or close to the peripheral surface so as to electrify the peripheral surface; a transfer device which applies a transfer voltage to a transfer unit close to the peripheral surface so as to transfer a toner image to a transfer body; an execution part which executes image formation processing for forming the toner image on the peripheral surface after electrifying the peripheral surface with the photoreceptor being rotated and then transferring the toner image to the transfer body; an application part which controls the electrification device to apply the electrifier with a first adjustment voltage of the same polarity as a charging voltage and also controls the transfer device to apply, to the transfer unit, a second adjustment voltage of the same polarity as the charging voltage; and an adjustment part which makes the first and second adjustment voltages lower when the photosensitive layer has a first thickness than when the photosensitive layer has a second thickness thicker than that first thickness.SELECTED DRAWING: Figure 2
Patent JP-2017140509-A (JP)
Title: Game machine
Inventor: SAITO YOSHINORI
IPC: A63F5/04
Filed: 2017-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent disadvantage such as unfair penalty from being given to a player even when the player presses a plurality of stop buttons.SOLUTION: A game machine according to the current invention includes: stop control means stopping variable display of symbols; stop operation detection means detecting stop operation by a player; a stop operation storage area storing operation states of the stop operation; and stop operation determination means determining stop operation detected by the stop operation detection means as the stop operation becomes effective. The stop operation determination means determines stop operation of a prescribed display column to be effective stop operation and determines stop operation of at least another display column to be ineffective stop operation when the stop operation detection means detects not only stop operation of the prescribed display column but also stop operation of at least another display column. The stop control means updates a stop operation storage area on the basis of the determination result of the stop operation determination means.SELECTED DRAWING: Figure 239
Patent JP-2018203798-A (JP)
Title: Quinophthalone compound
Inventor: SHIGEHIRO TATSUYA
IPC: C09B25/00
Filed: 2017-05-30
Abstract: To provide a novel yellow pigment having both of excellent brightness and tinting power.SOLUTION: The present invention provides a novel quinophthalone compound, specifically, a quinophthalone compound represented by the formula (1) (where, X-Xindependently represent a hydrogen atom or a halogen atom, Z is a C1-3 alkylene group). The present invention further provides a colorant containing the quinophthalone compound represented by the formula (1), and a coloring composition containing the colorant.SELECTED DRAWING: None
Patent JP-2018205033-A (JP)
Title: Method and device for detecting internal defect of inspection object
Inventor: HAYASHI KYOHEI
IPC: G01N29/12
Filed: 2017-05-31
Abstract: To suppress a reduction in detection accuracy of an internal defect of an inspection object by an ultrasonic flaw detection method.SOLUTION: A method for detecting an internal defect of an inspection object includes: a reflection signal acquisition step for acquiring a reflection signal reflected from the inspection object irradiated with an ultrasonic signal; and a defect determination step of determining, on the basis of the number of peaks of the reflections signal, whether the reflection signal is a signal reflected from an internal defect of the inspection object or reflected from a recrystallized structure in the inside of the inspection object.SELECTED DRAWING: Figure 7
Patent JP-2018203117-A (JP)
Title: tire
Inventor: MORI KAZUMA
IPC: B60C11/12
Filed: 2017-06-06
Abstract: To provide a tire which can continue excellent on-snow performance while maintaining stability on a dry road surface.SOLUTION: A tire has a tread part 2. The tread part 2 includes plural major grooves, and a first land part 11 which is divided into the major groove. The first land part 11 includes plural first blocks 15 which are divided by plural first lateral grooves 14. The first lateral groove 14 is provided with a first tie bar 19 in which a groove bottom is raised at at least a part of portions excluding ends on both sides in a tire axial direction. The first block 15 has a first siping 20 which so extends from a first vertical edge 26 to a second vertical edge 27 as to be inclined in a same direction with respect to the tire axial direction. The first siping 20 includes a first portion 21 which extends from the first vertical edge 26, a second portion 22 which extends from the second vertical edge 27, and a third portion 23 between the first portion 21 and the second portion 22. An angle of the third portion 23 to the tire axial direction is larger than angles of the first portion 21 and the second portion 22 to the tire axial direction.SELECTED DRAWING: Figure 1
Patent JP-2019003739-A (JP)
Title: Ion generator
Inventor: MAEDA NOBORU
IPC: H01T23/00
Filed: 2017-06-12
Abstract: To provide an ion generator capable of generating stable corona discharge by a simple configuration having a small number of components.SOLUTION: A discharge electrode 10 comprises: a plurality of discharge electrode bodies 11 which are arranged to face each other; a discharge fold-back part 13 which connects the plurality of discharge electrode bodies 11 to each other; and a plurality of discharge projections 12 which are formed on the discharge electrode bodies 11. A ground electrode 20 comprises: a plurality of ground electrode bodies 21 which are arranged to face each other; and a ground fold-back part 22 which connects the plurality of ground electrode bodies 21 to each other. A housing 30 houses the discharge electrode 10 and the ground electrode 20. A discharge electrode holding part 36 is provided on an inner wall of the housing 30 and holds a portion, of the discharge electrode 10, on the discharge fold-back part 13 side. A ground electrode holding part 41 is provided on the inner wall of the housing 30 and holds a portion, of the ground electrode 20, on the ground fold-back part 22 side.SELECTED DRAWING: Figure 1
Patent JP-2017205529-A (JP)
Title: Interface module allowing delivery of tissue stimulation and electrosurgery through common surgical instrument
Inventor: JEREMY MICHAEL MCKINNEY
IPC: A61B18/12
Filed: 2017-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an interface module that is electrically coupled to an electrical stimulation generator, a radio frequency generator and an instrument and does not impair electrophysical functions.SOLUTION: A selection module 18 is coupled to an interface module 16 for use with an electrical stimulation generator 12 and an electrosurgical instrument, and operates in a first mode for delivering electrical stimulation signals from the electrical stimulation generator 12 to an instrument 10 and in a second mode for delivering radio frequency signals from the radio frequency generator 14 to the instrument 10.SELECTED DRAWING: Figure 1
Patent JP-2019008893-A (JP)
Title: Sheet for secondary battery, secondary battery electrode with semisolid electrolyte layer, and secondary battery
Inventor: NISHIMURA ETSUKO
IPC: H01M4/13
Filed: 2017-06-21
Abstract: To suppress the cycle degradation of a lithium secondary battery.SOLUTION: A sheet for a secondary battery comprises: a semisolid electrolyte solution; and inactive particles. The semisolid electrolyte solution includes a semisolid electrolyte solvent and an electrolytic salt. The sheet for a secondary battery has pores and holds the semisolid electrolyte solution in the pores. The sheet for a secondary battery has a space which contains the semisolid electrolyte solution, and cavities which do not contain the semisolid electrolyte solution. A volume V1 of the space which contains the semisolid electrolyte solution and a volume V2 of the cavities satisfy the following expression: 0.2≤V1/(V1+V2)≤0.9.SELECTED DRAWING: Figure 1
Patent JP-2019009169-A (JP)
Title: Semiconductor optical device, semiconductor light source, optical integrated circuit, and manufacturing method of semiconductor optical device
Inventor: MATSUMOTO ATSUSHI
IPC: H01S5/042
Filed: 2017-06-21
Abstract: To operate stably even under high temperature environment, and to exhibit high performance.SOLUTION: A semiconductor optical device 1 including an active layer 4 provided on a substrate 2, and a clad layer 5 provided on the active layer 4 further includes a contact layer 7 provided on the clad layer 5, and containing first impurities and second impurities different from the first impurities. A semiconductor light source including an active layer 4 provided on the substrate 2, and a clad layer 5 provided on the active layer 4 further includes a contact layer 7 provided on the clad layer 5, and containing second impurities different from the first impurities.SELECTED DRAWING: Figure 1
Patent JP-2019007563-A (JP)
Title: Sensor unit, control valve device, and forklift
Inventor: KURINO RYUSUKE
IPC: B66F9/20
Filed: 2017-06-26
Abstract: To shorten an entire length of a control valve with a sensor.SOLUTION: A sensor unit is used to detect a moving distance of a spool which slides in a housing to control flow of oil. The sensor unit includes: a cover which encloses an outer periphery of the spool protruding from an end surface of the housing and is connected with the spool; a case having a guide part which works when the cover is moved, the case fixed to the housing; a magnet incorporated into one of the cover and the case; and a sensor which is incorporated into the other of the cover and the case and generates a signal according to magnetic flux generated by the magnet.SELECTED DRAWING: Figure 1
Patent JP-2019008665-A (JP)
Title: Control device
Inventor: YASUDA SHOJI
IPC: G05B19/4093
Filed: 2017-06-27
Abstract: To provide a control device capable of coping with a change in rotational speed of a main spindle during machining by high precision oscillation control.SOLUTION: A control device 1 of the present invention is comprised of: a position command unit 100 for outputting a command for controlling a position of a motor for each control cycle; an oscillation reference speed determining unit 120 for determining a reference speed of a swing motion based on the reference speed set in advance as a parameter and a reference spindle rotation speed and an actual spindle rotation speed of the spindle motor; an oscillation command calculating unit 130 for calculating a speed of a swing motion per control cycle based on a preset value related to the swing motion and the reference speed of the swing motion determined by the oscillation reference speed determination unit 120; and an adder 150 for adding the speed of the swing motion for each control cycle calculated by the oscillation command calculation unit 130 to a command for controlling the position outputted by the position command unit 100.SELECTED DRAWING: Figure 2
Patent JP-2019011927-A (JP)
Title: Air conditioning system, air conditioning method, and environmental test room
Inventor: SUGITANI SATORU
IPC: F24F7/06
Filed: 2017-06-30
Abstract: To reduce a variation in refractive index of air serving as an error factor of measurement using a laser interferometer, etc.SOLUTION: An air conditioning system 1 comprises: a dehumidifying part 3 for mixing air discharged from an environmental test room 2 with outside air, dehumidifying it, and discharging dry air; a dry air temperature regulating part 4 for regulating a temperature of the dry air discharged from the dehumidifying part 3 to a lower temperature than a set air temperature in the environmental test room 2; and a dry air heating part 5 for heating the dry air whose temperature is regulated by the dry air temperature regulating part 4, to the set air temperature in the environmental test room 2, and sending it to the environmental test room 2. The dehumidifying part 3 preferably discharges the dry air with a dew point temperature of -30°C or less.SELECTED DRAWING: Figure 1
Patent JP-2019015048-A (JP)
Title: Continuous footing, continuous footing construction method, mat foundation construction method, and mold used for the construction method
Inventor: HIRANO SEISHI
IPC: E02D27/01
Filed: 2017-07-04
Abstract: To provide a foundation that is easy to construct, and also, reduces construction costs.SOLUTION: A continuous footing 10 includes a foundation portion 30. The foundation portion 30 includes a base portion 31 extending along a first direction 11, an intermediate portion 32 projecting upward from an upper surface 31A of the base portion 31 and extending along the first direction 11, a first rising portion 33 projecting upward from an upper surface 32A of the intermediate portion 32 and extending along the first direction 11, and a second rising portion 34 projecting upward from the upper surface 32A of the intermediate portion 32 and extending parallel to the first rising portion 33 along the first direction 11. An anchor bolt projects upward from a first upper surface 33A which is an upper surface of the first rising portion 33 and a second upper surface 34A which is an upper surface of the second rising portion 34. The anchor bolt fixes a column base metal fitting and a foundation. The column base metal fitting and the foundation fix a column. The foundation portion 30 supports a building body in the first rising portion 33 and the second rising portion 34.SELECTED DRAWING: Figure 2
Patent JP-2019016692-A (JP)
Title: Removal device and removal method
Inventor: SUGISHITA YOSHIAKI
IPC: H01L21/683
Filed: 2017-07-06
Abstract: To provide a removal device and a removal method capable of preventing a direction of a wafer from being unknown even when an outer edge part of the wafer is removed.SOLUTION: A removal device comprises: preprocessing means 20 that forms a closed loop-like cutting line CU1 on a semiconductor wafer WF along an outer edge of the semiconductor wafer WF to form a necessary part WFN inside the cutting line CU1 and form an unnecessary part WFU outside the cutting line CU1; unnecessary part removal means 30 that removes the unnecessary part WFU; and mark giving means 40 that gives a mark MK that can be recognized by the other device at a predetermined position on the necessary part WFN.SELECTED DRAWING: Figure 1