baber/WOPTO huggingface dataset:
Patent JP-2018006478-A (JP)
Title: Waveguide type semiconductor light-receiving element and manufacturing method
Inventor: MURAMOTO YOSHIFUMI
IPC: H01L31/10
Filed: 2016-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type semiconductor light-receiving element which simultaneously achieves a high-speed response and a high-sensitivity operation by forming a high-reflectance reflection mirror at a waveguide terminal and also utilizing a reflection light in the waveguide type semiconductor light-receiving element, and a manufacturing method.SOLUTION: In the case where a p-InGaAs light absorption layer 106 is thinned to aim for faster operation, lights that cannot be completely absorbed at once pass under the p-InGaAs light absorption layer 106. Since DBR mirror regions 107 and 108 are disposed at a waveguide terminal, however, a return light that is reflected by a mirror passes again just under the p-InGaAs light absorption layer 106 and is absorbed. Thus, a length of a light absorption layer region becomes double effectively in terms of photoelectric conversion. As a result, even in the case where the light absorption layer is thinned (a carrier travel time is shortened) and a length of the absorption layer region is reduced (an element CR time constant is reduced) for the fast operation, a high efficiency property can be obtained.SELECTED DRAWING: Figure 1
Patent JP-2017083157-A (JP)
Title: Manufacturing method of glow plug and glow plug
Inventor: OKADA HIROFUMI
IPC: F23Q7/00
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress fracture at a connecting point between a tip coil and a rear-end coil.SOLUTION: In a manufacturing method of a glow plug, the glow plug comprises: a sheath pipe which extends to an axial line direction, and whose tip is closed; a tip coil which is arranged in the sheath pipe, and connected to a tip part of the sheath pipe; and a rear-end coil which is arranged in the sheath pipe, and connected to a rear end part of the tip coil. A main component of the tip coil is tungsten (W) or molybdenum (Mo), and a melting point of the rear-end coil is lower than a melting point of the tip coil. The manufacturing method includes a welding process for welding the rear end part of the tip coil and a tip part of the rear-end coil so that at least a part of the rear-end part of the tip coil is embedded into the tip part of the rear-end coil while being surrounded by the tip part by melting the tip part of the rear-end coil.SELECTED DRAWING: Figure 5
Patent JP-2018005535-A (JP)
Title: Software development assist method and system
Inventor: KAWAKAMI MASUMI
IPC: G06F8/70
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To assist in eliminating omissions of check for effects of changes when source code is changed.SOLUTION: Provided is a software development assist method including a storage device for storing source code that includes a plurality of elements constituted of a function and/or a variable, an input/output device for inputting/outputting information and a controller for managing the storage device and the input/output device, wherein the controller includes: a first step for storing, when a first change request indicating a change of an element included in the source code is accepted from the input/output device, first change management information that indicates whether or not other elements affected by the accepted first change request are changed, and first change schedule information that indicates the presence of a change schedule for other elements affected by the first change request; and a second step in which the input/output device outputs an element for which a change is indicated by the first change request, other elements affected by the first change request, the first change management information and the first change schedule information.SELECTED DRAWING: Figure 1
Patent JP-2018003701-A (JP)
Title: Engine start control device
Inventor: IKEDA TOMOMASA
IPC: F16H61/00
Filed: 2016-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an engine start control device that can inhibit response lag in engine restart.SOLUTION: An engine start control device includes: a first motor for starting an engine; an auxiliary machine driven by the engine and also capable of being driven by a second motor; and a controller for cranking the engine by operation of the second motor in addition to operation of the first motor when restarting the engine after automatic stop of the engine.SELECTED DRAWING: Figure 2
Patent JP-2017083816-A (JP)
Title: Lens assembly and imaging apparatus
Inventor: SAKUMA AKIO
IPC: H04N5/225
Filed: 2016-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a lens assembly and an imaging apparatus which achieve low height and can effectively compensate the change of a back focus caused by the change of atmosphere temperature.SOLUTION: The lens holder 20 possessed by the lens assembly 5 of an imaging apparatus 1, includes: an inner frame 21 to which a lens unit 10 is attached; a holding frame 24 which is provided with a lower end surface 26a whose positional relation with an imaging element 35 is fixed; and a connection frame 31 which connects the inner frame 21 and the holding frame 24. In the lens holder 20, the inner frame 21 and the holding frame 24 are expanded and contracted so that when the back focus of the lens unit 10 is expanded due to the change of the atmosphere temperature, the lens unit 10 is made away from the imaging element 35 and when the back focus is contracted, the lens unit 10 is made close to the imaging element 35.SELECTED DRAWING: Figure 1
Patent JP-2018006619-A (JP)
Title: Optical element and light generation device
Inventor: MATSUMOTO TAKESHI
IPC: H01S5/026
Filed: 2016-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical element having a function for generating light and a function for amplifying light.SOLUTION: An optical element comprises: a first light guide 11 extending from a first end part 10a to a second end part 10b and having a first active layer 11a; a second light guide 12 having a second active layer 12a, disposed parallel to the first light guide 11, and extending from the first end part 10a to the second end part 10b; a reflection film 14 disposed on an end face of the first end 10a side of the first light guide 11; and an anti-reflection film 13 disposed on an end face of the first end 10a side of the second light guide 12. The anti-reflection film 13 extends from the second light guide 12 side to the first light guide 11 at the first end 10a. The reflection film 14 includes the anti-reflection film 13 as one of compositional elements.SELECTED DRAWING: Figure 2
Patent JP-2018011379-A (JP)
Title: Walking vehicle travel control device and walking vehicle including the same
Inventor: NOMURA TAKUMA
IPC: B60L15/20
Filed: 2016-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a walking vehicle travel control device that can detect occurrence of idling of a wheel and inhibit idling of a wheel, and to provide a walking vehicle including the same.SOLUTION: A walking vehicle travel control device includes: an idling detection part 2 for detecting occurrence of idling of a wheel; a torque command part 3 for calculating an idling inhibition torque required for inhibiting idling of a wheel when the idling detection part 2 detects occurrence of idling of the wheel; and a motor control part 4 for generating the idling inhibition torque calculated by the torque command part 3 in a motor 5.SELECTED DRAWING: Figure 1
Patent JP-2018009201-A (JP)
Title: Formation of layering chalcogenide film, and production method of semiconductor device
Inventor: HAYASHI KENJIRO
IPC: C01G19/00
Filed: 2016-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a formation method of a layering chalcogenide film capable of obtaining a layering chalcogenide film having high uniformity of film quality, and having a large domain size; and to provide a production method of a semiconductor device.SOLUTION: An alloy base material 11 containing an alloy of a first metal element and a second metal element is prepared, and, while heating the alloy base material 11, chalcogen is supplied to the surface of the alloy base material 11, to thereby grow a layering chalcogenide film 12 of the first metal element. The first metal element is an element generating a compound with the supplied chalcogen, and the second metal element is an element not generating a compound with the supplied chalcogen.SELECTED DRAWING: Figure 1
Patent JP-2018009599-A (JP)
Title: Driving force transmission device and differential device
Inventor: YOSHIZAKA TADASHI
IPC: F16D27/118
Filed: 2016-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a driving force transmission device and a differential device capable of connecting/disconnecting driving force transmission, and capable of suppressing increase in weight and size of a differential case.SOLUTION: A differential device 1 includes: a differential case 2 stored in a differential carrier 9; a differential mechanism 3 arranged relatively rotatably with respect to the differential case 2; a connection member 5 for connecting a pair of pinion shafts 30 of the differential mechanism 3 and the differential case 2 relatively rotatably by axial direction movement; and an actuator 6 for generating a movement force for moving the connection member 5 in the axial direction. The actuator 6 includes; an electromagnet 61; a yoke 62; a restriction member 65 comprising a soft magnetic body and for restricting the axial direction movement of the yoke 62; and an armature 63 comprising a soft magnetic body and for outputting the movement force by moving in the axial direction with respect to the differential case 2. The armature 63 includes an annular part 632 opposing to the restriction member 65, and moves in the axial direction with respect to the yoke 62 by a magnetic flux passing in a space between the restriction member 65 and the annular part 632.SELECTED DRAWING: Figure 1
Patent JP-2018013255-A (JP)
Title: Air conditioning system
Inventor: ASAGIRI DAISUKE
IPC: F24F5/00
Filed: 2016-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system having an air clarification function and capable of controlling the temperature/humidity of an indoor space to an appropriate condition.SOLUTION: The air conditioning system has: a heat source supply device (heat pump) 2 for heating or cooling circulation water; one or a plurality of air conditioning radiators 3 for heat radiation or heat absorption by the circulation water heated or cooled by the heat source supply device; and an air clarifier 4 for clarification of the taken-in air by contacting the taken-in air with clarification water. The air conditioning system is configured in such a manner that the temperature and/or humidity of the air to be clarified are regulated by circulating the heated or cooled circulation water between the heat source supply device 2, the air conditioning radiator 3, and the air clarifier 4, and by heating or cooling the clarification water by heated or cooled circulation water.SELECTED DRAWING: Figure 1
Patent JP-2017109723-A (JP)
Title: Steering column system for safety for vehicle occupant
Inventor: KURT SHANKS
IPC: B60R21/203
Filed: 2016-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a steering column system for enhanced safety for a vehicle occupant.SOLUTION: A steering column system 200 of a vehicle comprises: a rotatable hollow steering shaft 210 which is configured to transmit a rotary input from a steering wheel 220 to a steering rack of a vehicle; a DAB shaft 230 which is surrounded by the steering shaft, which extends along the steering shaft and which does not move; and a DAB module 240 comprising an air bag 250 and which is fixed and mounted on a central side end part of the DAB shaft in an area of the steering wheel. The air bag included in the DAB module comprises an almost circular central chamber and a pair of side extension chambers, one of the side extension chambers is arranged on a right side of the central chamber, and the other of the side extension chambers is arranged on a left side of the central chamber.SELECTED DRAWING: Figure 4
Patent JP-2018012076-A (JP)
Title: Electrolytic water generator
Inventor: KOIZUMI YOSHINOBU
IPC: C02F1/46
Filed: 2016-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water generator capable of improving usability and reducing waste water while suppressing adhesion of scale.SOLUTION: There is provided an electrolytic water generator which comprises: a first flow path for feeding electrolytic water generated in one of a first electrode chamber and a second electrode chamber in an electrolytic chamber; a second flow path for feeding electrolytic water generated in the other; a double autochange cross line valve for interlocking a flow rate control valve 74 and a flow path switching valve 85; polarity switching means 51 for switching the polarity of a first power supply body 41 and a second power supply body 42; and determination means 52 for determining switching timing of the polarity switching means 51 and the flow path switching valve 85, wherein the determination means 52 integrates the electrolysis time in an electrolytic chamber 40 and determines arrival of the switching timing when the integrated electrolysis time t reaches a predetermined threshold T without switching the polarity.SELECTED DRAWING: Figure 2
Patent JP-2018018872-A (JP)
Title: Method of manufacturing semiconductor device, and method of evaluating semiconductor device
Inventor: OTSUKI TAKESHI
IPC: H01L29/78
Filed: 2016-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of preventing defect introduction into a Fin structure part when ions are implanted into the Fin structure part and recovery heat treatment is performed.SOLUTION: Provided is a method of manufacturing a semiconductor device, in which a Fin structure part is formed on a semiconductor silicon substrate, and ions are implanted into the Fin structure part, and then, recovery heat treatment is performed on the semiconductor silicon substrate to recrystallize silicon of the Fin structure part. The Fin structure part is processed so that an end surface of a {111} plane of semiconductor silicon is not appeared on a side wall of the formed Fin structure part.SELECTED DRAWING: Figure 1
Patent JP-2018017832-A (JP)
Title: Optical deflector, optical scanner, image forming apparatus, image projection device and manufacturing method of optical deflector
Inventor: ISHIMOTO YUKIYOSHI
IPC: B81C1/00
Filed: 2016-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical deflector which has the stable vibration operation and high drive durability (reliability) by paying attention to the residue of a silicon oxide film being a first protection film on a silicon active layer of a beam part.SOLUTION: An optical deflector 10 includes: a mirror part 11 which is provided with a reflection surface reflecting light; a first support part 13 which supports the mirror part 11; and torsion bars 111a, 111b as a beam part connecting the mirror part 11 and the first support part 13. The torsion bars 111a, 111b are formed of a silicon active layer 163 of an SOI. A silicon nitride layer 168 is removed so that a silicon oxide layer 164 exists out of the silicon oxide layer 164 as a first protection film formed on the silicon active layer 163 and the silicon nitride layer 168 as a second protection film formed on the silicon oxide layer 164.SELECTED DRAWING: Figure 3
Patent JP-2018017284-A (JP)
Title: Water cut-off structure at outer wall penetration part and its forming method
Inventor: ANDO KAZUYA
IPC: F16L5/02
Filed: 2016-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a water cut-off structure at an outer wall penetration part having convenient structure and showing a superior workability.SOLUTION: An inner flange 15, a foam resin ring 23 and an outer flange 31 are arranged in this order from an indoor side toward an outdoor side to a horizontal direction shank part 3 of a metallic elbow 1. In addition, the inner flange 15 and the outer flange 31 are fixed to an outer wall 27 while holding the wall around an outer wall through-hole 29 from both sides. An outer peripheral part of the foam resin ring 23 is formed into a circle of which outer shape is larger than a diameter of the outer wall through-hole. Due to this fact, when the horizontal direction shank part 3 to which the foam resin ring 23 is fixed is inserted into the outer wall through-hole 29, the outer peripheral part of the foam resin ring 23 is pressed and the outer peripheral part of the foam resin ring 23 is abutted against the inner surface of the outer wall through-hole 29.SELECTED DRAWING: Figure 8
Patent JP-2018015261-A (JP)
Title: Cleaning method
Inventor: SATO YOSHIHIKO
IPC: B08B9/04
Filed: 2016-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method which can visualize cleaning results of a dry air course which is difficult to view and can clean.SOLUTION: A drum-type laundry dryer has a dry air course 5 between a laundry drum 3 and a water tank 4. A cleaning method of the dry air course 5 is performed by picking up cleaning of lint cotton with a pick up tool, suction cleaning with a suction vacuum cleaner, and a washing cleaning with washing equipment. Before and after the cleaning, an imaging device (a flexible scope 24) is inserted into the dry air course 5 to image the inside of the air course, and the imaging information is stored and saved. Because of the imaging, cleaning results of the dry air course 5 which is difficult to view is visualized, and the cleaning of the dry air course becomes accurately and effectively. Because the imaging information of before and/or after the cleaning can be provided to customers, the reliability of a cleaning client for the cleaning results of the dry air course can be improved.SELECTED DRAWING: Figure 7
Patent JP-2018017907-A (JP)
Title: Image heating device, and image formation device
Inventor: OGURA RYOTA
IPC: H05B3/00
Filed: 2016-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique that can take safety protections of devices with respect to abnormal operations without arranging a temperature detection member in each heating block.SOLUTION: First heating blocks 302-1 and 302-5 of which a temperature is detected by a thermistor TH1 are connected to a triac 416, and power is supplied to the first heating blocks. Further, a third heating block 302-3 of which the temperature is detected by a thermistor TH2 is connected to a triac 436, and the power is supplied to the third heating block. Second heating blocks 302-2 and 302-4 are connected to the triacs 416 and 436 via a switch relay 456, and the power is supplied from any one of the triacs. At a time of abnormal operations of the second heating blocks 302-2 and 302-4, temperature detection of any one of the first heating blocks 302-1 and 302-5 or the third heating block 302-3 having the power simultaneously supplied works, which in turn even if temperature detection means of the second heating blocks 302-2 and 302-4 are not provided, safety protections can be taken.SELECTED DRAWING: Figure 4
Patent JP-2018017223-A (JP)
Title: Scroll compressor
Inventor: MIZUSHIMA YASUO
IPC: F04C18/02
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor for reducing pressure loss over the course of its whole operation.SOLUTION: The scroll compressor includes a fixed scroll, a movable scroll, a crankshaft, and compression chambers 53a, 53b, the fixed scroll having a discharge port 55 for discharging fluid from the compression chamber, the movable scroll covering at least part of the discharge port to change a communication area S as the area of a portion contributing to communication with the compression chamber, out of a total area. First-third rotation angle positions advance in this order. At the first rotation angle position, the communication of the compression chamber and the discharge port with each other is started. During the rotation of the crankshaft from the first rotation angle position to the second rotation angle position, the communication area increases at a first increase rate G1. During the rotation of the crankshaft from the second rotation angle position to the third rotation angle position, the communication area increases at a second increase rate. The second increase rate is higher than the first increase rate.SELECTED DRAWING: Figure 4
Patent JP-2016201564-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/088
Filed: 2016-08-01
Abstract: PROBLEM TO BE SOLVED: To enable a large-area substrate and form an oxide semiconductor layer having excellent crystallinity to enable manufacturing of a transistor having an intended high field-effect mobility to achieve the practical use of a large-sized display device, a high-performance semiconductor device and the like.SOLUTION: A semiconductor device is manufactured by the steps of: forming a first multi-component oxide semiconductor layer on a substrate; forming a single-component oxide semiconductor layer on the first multi-component oxide semiconductor layer; performing a heat treatment of not less than 500°C and not more than 1000°C, favorably not less than 550°C and not more than 750°C to grow crystal from a surface toward the inside to form a multi-component oxide semiconductor layer having a first crystal region and a single-component oxide semiconductor layer having a single crystal region; and laminate on the single-crystal oxide semiconductor layer having the single crystal region, a multi-component oxide semiconductor layer having a second single crystal region.SELECTED DRAWING: Figure 2
Patent JP-2018021987-A (JP)
Title: Conversation processing device and program
Inventor: KOYAMA TAKASHI
IPC: G10L15/22
Filed: 2016-08-02
Abstract: PROBLEM TO BE SOLVED: To meet the need for a system with which it is possible to perform conversation with a user more naturally.SOLUTION: A conversation processing device of the present invention comprises: a detection unit for detecting the utterance of a user; a selection unit for selecting a conversation application under execution when the conversation application under execution can respond to the utterance of the user, and selecting another conversation application capable of responding to the utterance of the user when the conversation application under execution cannot respond to the utterance of the user; and a response unit for continuing with the conversation application under execution when the selected conversation application is the conversation application under execution, and aborts the conversation application under execution and executing another conversation application to respond to the utterance of the user when the selected conversation application is the other conversation application.SELECTED DRAWING: Figure 5
Patent JP-2017060938-A (JP)
Title: Method and procedure for manufacturing useful product from waste material
Inventor: DIETER PETER PETRY
IPC: B09B3/00
Filed: 2016-08-05
Abstract: PROBLEM TO BE SOLVED: To provide means and a method for producing a product such as coal, asphalt, liquid hydrocarbon, organic acid, and methane gas and/or hydrogen from a waste material.SOLUTION: A method includes: preparing a waste material which contains 50% or more of a biogenic organic material with respect to a dry weight, 9-85% of carbon, 1-15% of hydrogen, and 0-50% of oxygen, in a reaction tank having a double metal wall; irradiating the waste material with low frequency microwave having a wavelength of 700 nm-1 mm; setting a temperature of the waste material at 205-900°C and a pressure thereof at 1.0-19.0 bar; and producing a product of a graphite-like material. A method also includes: subjecting a gaseous residual material to a physicochemical reaction in the presence of solid iron metal at 180-500°C under a pressure of 0.98-5.5 bar so as to manufacture an asphalt product. A method further includes: subjecting a gaseous residual material to a physicochemical reaction in the presence of solid copper at 50-150°C under a pressure of 0.95-1.5 bar so as to produce an organic acid; and cooling a remaining gaseous residual material so as to collect methane gas and hydrogen.SELECTED DRAWING: None