baber/WOPTO huggingface dataset:
Patent JP-2017045884-A (JP)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: MORI TAKAHIRO
IPC: H01L21/336
Filed: 2015-08-27
Abstract: PROBLEM TO BE SOLVED: To improve properties of a semiconductor device comprising LDMOS.SOLUTION: The semiconductor device is configured to include: a source region SR and a drain region DR; a channel formation region CH; a drain insulation region STId between the channel formation region CH and the drain region DR; and a gate electrode GE. The drain insulation region STId includes a slit where an active area AA is exposed, and the slit is disposed closer to the channel formation region CH than a center of the drain insulation region STId. The active area AA is defined as an n-type semiconductor region NR. In such a configuration, an electric field in the drain insulation region STId closer to the channel formation region CH (closer to the source region SR) can be relaxed. Thus, a hot carrier (a hot electron or a hot hole) to be generated can be reduced and HCI properties can be improved.SELECTED DRAWING: Figure 1
Patent JP-2017043020-A (JP)
Title: Ink jet printer
Inventor: KAWAI MUNEAKI
IPC: B41J2/01
Filed: 2015-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which can reduce contact of an ink jet head to a sheet.SOLUTION: An ink jet printer includes: ink jet heads 61A-61D which discharge ink to a long sheet conveyed continuously; a plurality of head lower support rollers 26-30 which are arranged with an interval along the sheet conveyance direction on the lower side of the ink jet heads 61A-61D and support the sheet; and an air stream generation unit 9 which is arranged on the lower side of the head lower support rollers 26-30 and generates an air stream along the sheet conveyance direction of the sheet. The air stream generation unit 9 includes: a guide plate 91 which is arranged in parallel with the conveyance path of the sheet P; suction fans 98, 98 which generate the air stream toward the downstream side from the upstream side in the conveyance direction on the surface on the head lower support rollers 26-31 side of the guide plate 91; and exhaust fans 97, 97 which suck the air stream from the upstream side in the conveyance direction on the surface on the head lower support rollers 26-31 of the guide plate 91.SELECTED DRAWING: Figure 1
Patent JP-2017042440-A (JP)
Title: Shoe
Inventor: KINO TAKASHI
IPC: A43B23/02
Filed: 2015-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a shoe that is soft, that properly fits when worn, and that is comfortable to wear.SOLUTION: The shoe 100 is composed of an insole 2 that covers the sole of a user, a shoe upper 1 including a vamp 3 that covers the instep of the user, and an outer sole 4 that is attached to the outside of the insole 2. The shoe also includes an annular band-shaped knit part 5 that is wrapped around the outer periphery of the shoe upper 1. A part near the joint part 5A in the band-shaped knit part 5 is arranged along the heel region of the vamp 3, with the tip end part 5B hooked on the toe side part of the insole 2 or the vamp 3, and with at least a part of the middle part fixedly held between the insole 2 and the outer sole 4.SELECTED DRAWING: Figure 1
Patent JP-2017046544-A (JP)
Title: Power conditioner and power management device
Inventor: KUSUSE TOMOYA
IPC: H02J7/35
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To make is it possible to simultaneously perform autonomous operation with a plurality of distributed power sources without degrading general purpose.SOLUTION: A power conditioner 100 comprises: a power conversion part 103 which is used by its being connected in parallel with another power conditioner 20 with respect to a system 40, supplies power to a load 25 by performing autonomous operation during power failure, and converts DC power to AC power; a control part 105 that performs a detection operation that determines the presence or absence of power failure in the system 40; and a storage part 104 that stores for a predetermined period a current value obtained by the control part 105 from a current sensor 15 used for detecting an inverse load flow current of the system 40. When it is determined that power failure has arisen in the system 40, the control part 105 reads from the storage part 104 a current value obtained right before the power failure. If the value of the current value is not zero, the control part stops the active detection operation of an erroneous operation.SELECTED DRAWING: Figure 1
Patent JP-2017051033-A (JP)
Title: Rotor and rotary electric machine
Inventor: KANEKO YOICHI
IPC: H02K21/14
Filed: 2015-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a rotor capable of suppressing generation of an induction current and suppressing damage to a magnet, and a rotary electric machine.SOLUTION: A rotor 20 comprises: a first reinforcement part 22a (corresponding to a reinforcement member 22) which is formed annular; and a magnet 21 which is molded in a predetermined shape. The first reinforcement part 22a exists inside of the magnet 21 so as not to be exposed on a surface of the magnet 21, the surface being a face opposite to a stator 30. In this configuration, the first reinforcement part 22a exists inside of the magnet 21 without being exposed on the surface. In other words, the first reinforcement part 22a is covered by the magnet 21. Therefore, even if the rotor 20 is rotated at high speed and a rotary magnetic field is received, an induction current is unlikely to be generated in the first reinforcement part 22a. Thus, reduction of a torque can be suppressed, strength reduction caused by heating can be suppressed or lifetime reduction can be suppressed.SELECTED DRAWING: Figure 6
Patent JP-2017050224-A (JP)
Title: Light source unit and luminaire
Inventor: UMIJI HIROSHI
IPC: F21V29/89
Filed: 2015-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a light source unit and a luminaire which secure a necessary insulation distance while achieving downsizing.SOLUTION: A light source unit 1 according to an embodiment is formed so that a waterproof member 13 having electrical insulation properties is disposed between a base part 110 of a heat radiation block 11 and a device body 2. The light source unit 1 according to the embodiment is attached to the device body 2 with the waterproof member 13 (a flat part 135 of the waterproof member 13) pressed with a presser metal fitting 14 (a presser piece 140 of the presser metal fitting 14). Thus, the light source unit 1 according to the embodiment can secure a necessary insulation distance (an electric insulation distance) while achieving downsizing compared to, for example, a structure where the base part 110 is directly screwed to the device body 2.SELECTED DRAWING: Figure 4
Patent JP-2017056768-A (JP)
Title: Power supply control device, communication system, and power supply control method
Inventor: TATEISHI HIROSHI
IPC: H02J1/00
Filed: 2015-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a power supply control device and a power supply control method capable of preventing one communication device from occupying a common communication line, and a communication system provided with the power supply control device.SOLUTION: In a communication line 1, ECUs 30, 31, 32 are connected to a bus 3. A relay device 2 receives data transmitted by one of the ECUs 30, 31, 32 through the bus 3, and determines whether to block power supply to a transmission source which transmits the data from a battery 5 on the basis of contents of reception. The relay device 2 blocks power supply from the battery 5 to the transmission source in the case of determining that the power supply to the transmission source should be blocked.SELECTED DRAWING: Figure 1
Patent JP-2017059692-A (JP)
Title: Electronic control device
Inventor: WATABE HIROFUMI
IPC: H05K7/20
Filed: 2015-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device that suppresses dew condensation at a contact portion of a relay 51.SOLUTION: In a motor control device 3 of an electric brake booster, a power module 16 is housed in a housing 11 together with a control module 17. A pair of relay housing chambers 62 are integrally formed in the power module 16 formed of a synthetic resin by relay housing chamber walls 61, and relays 51 are mounted in the relay housing chambers. A heat conducting block 65 is disposed between the top surface 51b of the relay 51 and the bottom surface of the case 12 of the housing 11 and is thermally connected. The top surface 51b of the relay 51 is cooled by heat conduction after the power supply is cut off in an extremely cold district while the contact portion side of the relay 51 is kept warm by an air layer 63 between the contact portion side and the relay housing chamber wall 61, so that dew condensation occurs on the ceiling wall of the relay case and thus dew condensation at the contact portion is suppressed.SELECTED DRAWING: Figure 8
Patent JP-2017060582-A (JP)
Title: Fixing system and clip fixer
Inventor: KOJIMA FUMIHIRO
IPC: A47C31/02
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing system capable of improving workability of a clip fixing work.SOLUTION: A fixing system 50 includes a clip 7 and a fixer 30. First projection parts 32 and a second projection part 35 are mutually arranged by projection from a bottom part 31 at an interval in the fixer 30, and vertical wall parts 39 are arranged between the first projection parts 32 and the second projection part 35. Engagement parts 41 with which pawl parts 15 of the clip 7 are engaged are arranged in the vertical wall parts 39, so that the clip 7 can be fixed to the fixer 30. Since the fixer 30 is arranged inside a molding tool 20, a seat pad 4 integrated with the clip 7 can be formed by insertion molding. Thus, workability of a fixing work of the clip 7 is improved.SELECTED DRAWING: Figure 6
Patent JP-2017066039-A (JP)
Title: Pyrimidine compound and pest control applications thereof
Inventor: UNEME HIDEKI
IPC: A01P7/04
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a compound having excellent pest control efficacy.SOLUTION: A pyrimidine compound represented by formula (1) in the figure is effective as a pest control agent.SELECTED DRAWING: None
Patent JP-2016020509-A (JP)
Title: Hydrophilizing treatment agent
Inventor: NAKAO KANJI
IPC: C09D157/10
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilizing treatment agent that gives superior hydrophilic property (water wettability) and water resistance to a backing, and a coating resin composition that forms a film superior in water wettability and water resistance without aquaresin.SOLUTION: A hydrophilizing treatment agent to give a hydrophilic property to a backing contains a polymer obtained by polymerizing a monomer component containing a polymeric double-bond-containing monomer which contains two or more hydroxyl groups and has the molecular weight of not more than 500.SELECTED DRAWING: None
Patent JP-2017070066-A (JP)
Title: Electric power steering control method, electric power steering control device, electric power steering device and vehicle
Inventor: IGARASHI YOICHI
IPC: H02P27/04
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering control device which reduces a burden on hardware, the electric power steering control device being configured to perform vector control of an AC motor.SOLUTION: The electric power steering control device comprises: a motor part 31 which includes an inverter, detects an U-phase current and a V-phase current of an AC motor and calculates a rotation angle θ and a rotation angular velocity ω based on data of a sensor that detects an angle of the AC motor; three-phase/two-phase transformation 32 which performs coordinate transformation based on the rotation angle θ; d-axis PI control 34a which calculates a d-axis voltage command value based on a d-axis current deviation; q-axis PI control 34b which calculates a q-axis voltage command value based on a q-axis current deviation; non-interference control 35 which generates a d-axis compensation term and a q-axis compensation term; and spatial vector modulation 37 which discriminates a sector number (n) of a spatial vector, calculates a rotation angle γ, generates a switching pattern consisting of a control signal for controlling six switch elements of the inverter, and supplies the switching pattern.SELECTED DRAWING: Figure 3
Patent JP-2017066965-A (JP)
Title: Exhaust system of engine
Inventor: KATAISHI KAZUNAGA
IPC: F01N1/08
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust system of a cylinder rest engine capable of obtaining the output improvement while maintaining muffling action in all cylinder operation and increasing exhaust gas circulation resistance to enhance muffling action in cylinder deactivation operation.SOLUTION: An exhaust pipe of an engine is branched into a first branch pipe 15 and a second branch pipe 16. The exhaust system of an engine comprises: a first muffler 20 mounted on the first branch pipe 15 and having a comparatively small exhaust gas circulation resistance; a second muffler 25 mounted on the second branch pipe and having a comparatively large exhaust gas circulation resistance; and a selector valve 17 for selectively switching exhaust gas into the first branch pipe 15 and the second branch pipe 16. In all cylinder operation, exhaust gas is introduced into the first branch pipe 15 to be muffled by the first muffler 20 while the engine output is improved. In cylinder deactivation operation, the second branch pipe 16 is opened and exhaust gas is introduced into the second muffler 25 to mute the low-frequency exhaust gas sound due to the cylinder deactivation operation and muffle the muffed sound efficiently.SELECTED DRAWING: Figure 1
Patent JP-2017069376-A (JP)
Title: Solar cell module and manufacturing method therefor
Inventor: NOGUCHI SEIJI
IPC: H01L31/048
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module in which PID phenomenon is suppressed over a long term, while ensuring good initial performance as a solar cell.SOLUTION: A solar cell module 10 includes a translucent substrate 11 containing or generating ions, a solar cell 13 for converting incident light into electricity, and an ion diffusion prevention layer 15 disposed between the translucent substrate 11 and solar cell 13 and preventing diffusion of ions from the translucent substrate 11 to solar cell 13. The ion diffusion prevention layer 15 contains magnesium oxide.SELECTED DRAWING: Figure 1
Patent JP-2017072042-A (JP)
Title: Engine supercharging device and vehicle
Inventor: IWAKIRI YUJI
IPC: F02B37/10
Filed: 2015-10-06
Abstract: PROBLEM TO BE SOLVED: To maintain high efficiency in accordance with an operation condition of a supercharger.SOLUTION: An engine supercharging device controls at least either: a plurality of compressor clutches which are installed in an intake passage to adjust a relative rotation speed between a plurality of compressors, compressing intake air flowing in an intake passage by being rotated coaxially with a turbine, and a turbine shaft; or a compressor valve which is installed in the intake passage to switch the compressors compressing the intake air.SELECTED DRAWING: Figure 6
Patent JP-2017072491-A (JP)
Title: Leakage inspection device and leakage inspection method
Inventor: OSAKO SHINJI
IPC: G01M3/20
Filed: 2015-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method of micro leakage inspection using a gas or liquid having a molecule amount larger than helium.SOLUTION: The leakage inspection includes the steps of: placing a test subject S in a test subject vacuum chamber 21; after hermetically sealing the test subject vacuum chamber 21, evacuating by vacuum evacuation means 33; pressurizing and supplying a probe fluid from the exploration fluid pressure application/recovery system 1 to the device under test S; and measuring a partial pressure of the probe fluid leaked from the device under test S by a gas detection means 32. As the gas detecting means 32, a highly durable gas detecting means operable in an ultrahigh vacuum to a medium vacuum is used. A gas detection means operable in the vacuum region from an ultrahigh vacuum to 1 Pa order may be used depending on the connection configuration of vacuum evacuation means.SELECTED DRAWING: Figure 1(a)
Patent JP-2016025963-A (JP)
Title: Game machine
Inventor: OSHITA KOICHI
IPC: A63F7/02
Filed: 2015-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving a player's interest in a game by drawing a further attention to a continuous forenotice performance.SOLUTION: An integrated CPU selects any of a plurality types of notification performances for suggesting that it is during a continuous forenotice performance for each variation cycle and executes a notification performance selected for each variation cycle, in the variation cycle. The plurality types of notification performances, when being selected corresponding to a same variation cycle, are to be executed at different timing, with a start of a symbol variable game defined as a reference. The integrated CPU executes the notification performance selected for each variation cycle, at execution timing corresponding to the notification performance in the variation cycle.SELECTED DRAWING: Figure 12
Patent JP-2017038587-A (JP)
Title: Method for temporarily fixing absorbent sheet and double-sided nonslip sheet for use in the method
Inventor: SHIMADA MOTOO
IPC: A01K1/015
Filed: 2015-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive method, when preventing stain by laying an absorbent sheet on a floor and absorbing leaked waste liquid, capable of preventing the stain on the floor, while diminishing danger of a moving body, by temporarily fixing the absorbent sheet and preventing movement thereof even when the moving body such as a pet and a person gets on the absorbent sheet.SOLUTION: The method for temporarily fixing an absorbent sheet 3, when a moving body gets on the absorbent sheet 3 for absorbing waste liquid, includes: laying a double-sided nonslip sheet 2, both sides of which have non-water-absorbing property, under the absorbent sheet 3; and preventing the absorbent sheet 3 from moving even when the moving body gets on the absorbent sheet 3, or sticking double-sided adhesive tape 4 to parts of a surface in the face where the double-sided nonslip sheet 2 comes into contact with the absorbent sheet.SELECTED DRAWING: Figure 1
Patent JP-2016005956-A (JP)
Title: Curtain airbag
Inventor: NAKAJIMA ATSUSHI
IPC: B60R21/232
Filed: 2015-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a curtain airbag which can further improve a vehicle-outside ejection prevention performance while securing an accommodation property to a front pillar.SOLUTION: This curtain airbag comprises: an end chamber 146 which is arranged at a front end of the curtain airbag 100, and expands by receiving a gas; and a strap 130 which is attached to a first attachment point P above a front pillar 114 at a tip, and attached to a seam part 144 for defining the end chamber through the vehicle outside of the end chamber at a rear end. The first attachment point is set above a second plane L2 with a first plane L1 which passes an A1 hit point of a collision assumption region E which is overlapped on the end chamber moved downwardly in parallel, the rear end of the strap is attached to a second attachment point Q above the curtain airbag having a height not lower than that of the first attachment point at the expansion and deployment of the end chamber, the second attachment point moves to the vicinity of a second plane when the collision assumption region is pushed out to the outside of a vehicle, and the strap has rigidity which hardly causes a bend more than that of a fabric used in the curtain airbag.
Patent JP-2016006917-A (JP)
Title: Light emitting element, light emitting device and electronic apparatus
Inventor: OSAWA NOBUHARU
IPC: H01L51/50
Filed: 2015-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element which has improved luminous efficiency and reduced drive voltage and improved degradation level to a drive time.SOLUTION: In a light emitting element having a first electrode, a second electrode and a light emitting laminate formed between the first electrode and the second electrode, the light emitting laminate has at least a first layer, a second layer and a third layer in this order, in which the first layer is a layer having carrier transportability, and the third layer is a layer including a light emission center material and a host material for scattering the light emission center material. The second layer has energy gap larger than energy gap of the first layer and has the energy gap over energy gap of the host material. A film thickness of the second layer is not less than 0.1 nm and less than 5 nm.
Patent JP-2017075899-A (JP)
Title: Three-dimensional measuring device
Inventor: OYAMA TAKESHI
IPC: H01L21/60
Filed: 2015-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional measuring device capable of improving convenience and versatility when performing three-dimensional measurement using a phase shift method.SOLUTION: A substrate inspection device 1 has a lighting device 4 for irradiating a printed circuit board 2 with optical patterns, and a camera 5 for photographing the printed circuit board 2. The substrate inspection device 1 is configured to be switchable among: a first photographing mode for taking a photograph in one process under optical patterns having the same phase in order to obtain three types of image data having different phases; a second photographing mode for taking a photograph in two processes under optical patterns having the same phase in order to obtain three types of image data having different phases; a third photographing mode for taking a photograph in one process under optical patterns having the same phase in order to obtain four types of image data having different phases; and a fourth photographing mode for taking a photograph in two processes under optical patterns having the same phase in order to obtain four types of image data having different phases.SELECTED DRAWING: Figure 1
Patent JP-2016042714-A (JP)
Title: Video decoding method in amvp mode
Inventor: OH SOO MI
IPC: H04N19/94
Filed: 2015-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a video decoding method in an AMVP mode.SOLUTION: In a video decoding method in an AMVP mode, a differential motion vector and an AMVP index are extracted from a bit stream, an AMVP candidate list is constructed using two available motion vector candidates if at least two of a left side motion vector candidate, an upper side motion vector candidate and a temporal motion vector candidate are available, a motion vector predictor is selected among the AMVP candidate list using the AMVP index, and a motion vector is generated using the motion vector predictor and the differential motion vector. The temporal motion vector candidate is a motion vector of a temporal motion vector candidate block within a temporal motion vector candidate picture, and the temporal motion vector candidate block is determined on the basis of a position of the temporal motion vector candidate block. Accordingly, the coding efficiency of motion information is improved by including various motion vector candidates. Coding efficiency can be improved by adaptively storing motion information of a reference picture and adaptively generating a temporal motion vector candidate.SELECTED DRAWING: Figure 1