baber/WOPTO huggingface dataset:
Patent JP-2016174115-A (JP)
Title: Method for manufacturing silicon wafer
Inventor: SATO HIROMOTO
IPC: C30B29/06
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon wafer, which enables the reduction in COP defect in a bulk part, and enables the suppression of occurrence of a slip dislocation and a point defect.SOLUTION: A method for manufacturing a silicon wafer comprises the steps of: growing a silicon single crystal ingot of 0.8×10atoms/cmor less in oxygen density under the condition of nitrogen non-doping according to CZ method (Growing step S101); cutting the resultant silicon single crystal ingot (Cutting step S102); and performing the planarization thereof (Planarization step S103), provided that the planarization of the wafer is conducted within a range of 1 nm or more in the surface roughness Ra of the wafer; thereafter performing a thermal treatment on the wafer in which the wafer is raised to a maximum achievable temperature of 1150-1250°C in temperature in an inert gas atmosphere with an oxygen partial pressure of 1-5% and then, the wafer is kept at the maximum achievable temperature for 30 minutes to 2 hours with an oxygen partial pressure of 5-50% in the inert gas atmosphere is made (Thermal treatment step S104); and performing the mirror polishing on a surface of the wafer (Mirror polishing step S105).SELECTED DRAWING: Figure 1
Patent JP-2016177054-A (JP)
Title: Rewriting device
Inventor: SAKAGAMI MASASHI
IPC: G02F1/167
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a rewriting device capable of improving both rewriting speed and resolution of an electrophoretic display medium, presenting a high degree of freedom for rewriting an image.SOLUTION: The rewriting device includes an electrode member (41), a conductive adhesive layer (43) formed on the surface of the electrode member (41), image forming means for forming an image with an isolated toner (24) on the surface of the conductive adhesive layer (43) and rewriting means for applying a voltage between common electrodes of the electrode member (41) and the electrophoretic display medium (50) in a state in which the electrophoretic display medium (50) is pressed against the surface of the electrode member (41) where the image is formed by the isolated toner (24).SELECTED DRAWING: Figure 7
Patent JP-2016178802-A (JP)
Title: Power conversion device, air-conditioning system, control method for power conversion device and program
Inventor: ITO MASATO
IPC: B60H1/32
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device capable of appropriately limiting restart by a user when an overcurrent is detected.SOLUTION: A power conversion device 1, converting DC power into AC power to drive an AC motor 2, includes: a shunt resistance element 12 for detecting a determination voltage value corresponding to both of a current and a variation in the current; a control part 10 which instructs an operation stop when the determination voltage value is above a first determination threshold and which performs permanent stop processing for limiting an operation restart of power conversion after an operation stop of power conversion when the determination voltage value is above a second determination threshold larger than the first determination threshold.SELECTED DRAWING: Figure 1
Patent JP-2016179772-A (JP)
Title: Drip weather strip structure of slide door vehicle
Inventor: MATSUMOTO HIROMICHI
IPC: B60R13/06
Filed: 2015-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure configured so as to suppress water collected by a drip weather strip of a slide door vehicle from dripping into a vehicle interior.SOLUTION: A terminal portion 14 in a tapered shape is formed integrally at a front end of a general part 13 subjected to extrusion-molding, by metallic molding. A water receiving part 24 and a guide part 25 are formed below a vehicle body seal lip 17 that contacts a vehicle body panel. Water collected in a drainage ditch 18 is dammed by a water stop wall 20 and flown from a drainage hole 21 formed at a position just proximal to the water stop wall 20 in a bottom face of the drainage ditch 18 to the guide part 25. From the guide part 25, the water is not aerially dipped down but flown down along the vehicle body panel contacting the guide part.SELECTED DRAWING: Figure 7
Patent JP-2016182541-A (JP)
Title: Moisture separator and moisture separator/heater
Inventor: ISHIKAWA KEISUKE
IPC: F22B37/26
Filed: 2015-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a moisture separator for removing very small droplets while ensuring a low pressure loss and easy installation.SOLUTION: According to an embodiment, a moisture separator for separating droplets from humid steam, comprises: a housing having a flow passage formed therein such that the humid steam passes through the flow passage; and at least one wire mesh 110 provided over a cross-section perpendicular to a direction of the flow passage within the housing. The wire mesh 110 has a plurality of first wires 111 disposed at first intervals in parallel and extending in a longitudinal direction; and a plurality of second wires 112 disposed at second intervals in parallel, extending in a direction orthogonal to the first wires 111, and interwoven to be alternately disposed on or under the first wires 111. The first wires 111 adjacent to each other and the second wires 112 adjacent to each other form each flow passage section 115.SELECTED DRAWING: Figure 3
Patent JP-2016185838-A (JP)
Title: Recording device
Inventor: FURUMIDO TSUYOSHI
IPC: B41J13/02
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording device capable of preventing or suppressing ink dripping from a paper edge during handling of a paper jam.SOLUTION: The recording device includes recording means for performing recording on a medium, conveyance means for conveying the medium, plural medium detection means provided along a medium conveyance path to detect the medium, and control means for obtaining detection information from the medium detection means. The control means executes a first step for determining a medium jam on the basis of the detection information from the medium detection means, a second step for determining whether a last liquid discharge position on the medium is located nearer to upstream or nearer to downstream in the medium on the basis of size information of the medium, the detection information from the medium detection means, and liquid discharge information for the medium, and a third step for guiding medium removal from an upstream side with respect to the recording medium if the last liquid discharge position is located nearer to the upstream, or guiding the medium removal from a downstream side with respect to the recording medium if the last liquid discharge position is located nearer to the downstream.SELECTED DRAWING: Figure 7
Patent JP-2016188766-A (JP)
Title: Inspection device, inspection method, and inspection program
Inventor: INOUE HIROSHI
IPC: G01N35/00
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device, an inspection method, and an inspection program that can notify a user of low inspection accuracy.SOLUTION: A CPU of an inspection device acquires the concentration of a component in an analyte from the intensity of light passed through a mixture of an agent and the analyte and acquired by an optical sensor on the basis of a calibration curve function (S8). The CPU determines whether the acquired concentration of the component is in a low accuracy area that is an area determined on the basis of the calibration curve function and has an accuracy lower than a predetermined accuracy (S10 or S11). When determining that the concentration of the component is in the low accuracy area (S10: YES, or S11:YES), the CPU notifies a user of low accuracy information that is information indicating the concentration of the component is in the low accuracy area (S12 or S14).SELECTED DRAWING: Figure 5
Patent JP-2016191363-A (JP)
Title: Intake manifold of internal combustion engine
Inventor: MAEDA NAOKI
IPC: F02M26/17
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a composite resin intake manifold used in an internal combustion engine having an EGR gas recirculation function and a blow-by gas recirculation function, having a configuration in which a blow-by gas passage and an EGR passage are collectively formed in a compact manner.SOLUTION: An intake manifold has a first member 1 and a second member superposed thereto, and a part of an intake passage 8 is formed on the first member 1. A blow-by gas passage 18 and an EGR passage 19 are formed on a butting face of the first member 1 and the second member 2 in a state of being close to each other, and holes 24 and 25 for distributing gas to the intake passage 8 are communicated to the first member 1. As the blow-by gas passage 18 and the EGR passage 19 are incorporated in the intake manifold, routes of a blow-by gas and an EGR gas are simplified, which contributes to cost-down. As the blow-by gas passage 18 and the EGR passage 19 are close to each other, mixing properties of the blow-by gas and the EGR gas can be improved.SELECTED DRAWING: Figure 5
Patent JP-2016190775-A (JP)
Title: Hydrogen production system
Inventor: NAGATSUKA TOMOZO
IPC: H01M8/04
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen production system capable of suppressing deterioration in a catalyst during temperature rising.SOLUTION: Provided is a hydrogen production system 1 comprising: a dehydrogenation reaction part 10 where an organic halide R is contacted with a catalyst 12, and dehydrogenation for the organic halide R is caused to generate a hydrogen-containing fluid HT; a pressure rising part 52 for increasing the pressure of the hydrogen-containing fluid HM made to flow out from the hydrogen reaction part 10; a buffer tank 54 provided in the flow direction of the hydrogen-containing fluid Hf and also at the downstream side of the pressure rising part 52; and a recycle gas line 61 directly or indirectly introducing the hydrogen-containing fluid Hr in the buffer tank 54 into the dehydrogenation reaction part 10. In this way, before the dehydrogenation reaction of the organic hydride R is performed, the feed of the hydrogen Hr into the dehydrogenation reaction part 10 from the buffer tank 54 stored with the hydrogen Hr generated in the former is made possible, and deterioration in the catalyst 12 caused by hydrogen sufficiency can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2016191286-A (JP)
Title: Production method of modified soil
Inventor: OTA TETSUO
IPC: E02F7/00
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a production method of modified soil which can grasp a degree of the improvement of strength in advance even if a distribution of grain sizes of the soil is changed when producing the modified soil having necessary soil strength by mixing mud and steel slag, and can easily decide a compounding ratio of the steel slag.SOLUTION: In a production method of modified soil, two kinds or more of testing mud are prepared, a liquidity limit ratio W/Wis obtained from a natural water content ratio W and a liquidity limit Wof the respective mud, a plurality of correlation equations between the soil strength of the testing modified soil which is obtained by mixing the testing mud and the steel slag and the liquidity limit ratio W/Ware obtained by changing the compounding ratio of the steel slag, after that, the compounding ratio of the steel slag at which the modified soil which satisfies prescribed soil strength from a plurality of the correlation equations which are obtained in advance is decided on the basis of the liquidity limit ratio W/Wof the mud which is actually mixed with the steel slag, and the mud and the steel slag are mixed with each other.SELECTED DRAWING: Figure 4
Patent JP-2016195195-A (JP)
Title: Semiconductor device
Inventor: TAKAGI KAZUTAKA
IPC: H01L29/778
Filed: 2015-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing a parasitic capacitance caused by a protection film on a gate electrode.SOLUTION: A semiconductor device 100 having a first region R1 and a second region R2 adjacent to the first region R1, comprises: a semiconductor laminate 101; a lower electrode 121; an insulating film 122; a source electrode 107; a drain electrode 105; a gate electrode 106; a first protection film 102 provided on a surface of the insulating film 122 and at an exposure part of the semiconductor laminate 101; an upper electrode 123 provided on an upper surface of the first protection film 102 above the lower electrode 121; and a second protection film 112 provided on surfaces of the upper electrode 123, the first protection film 102, the source electrode 107, the gate electrode 106, and the drain electrode 105. A film thickness of the second protection film 112 on the gate electrode 106 is smaller than a sum of a film thickness of the insulating film 122 and a film thickness of the first protection film 102, between the lower electrode 121 and the upper electrode 123.SELECTED DRAWING: Figure 2
Patent JP-2016195373-A (JP)
Title: Ring type optical network system
Inventor: URAKAWA NARUHITO
IPC: H04L12/437
Filed: 2015-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a ring type optical network system capable of easily making a bypass while preventing neither dust entrance nor increase of size of the system.SOLUTION: A ring type optical network system in an embodiment is constituted of plural switches 1 which are disposed in a ring shape and the switches 1 are connected to each other via a trunk LAN 10 which is an optical fiber transmission channel. Each of the switches 1 has two ports P1 and P2 which are connected to the trunk LAN 10. A switch 2 performs bypass processing to guide a beam of light which is input from one port P1 to the other port 2 without transmitting the same to a branch LAN 20.SELECTED DRAWING: Figure 3
Patent JP-2016198689-A (JP)
Title: Masking member, masking member connected body and surface treatment method
Inventor: OGAWA MASANORI
IPC: B05D1/32
Filed: 2015-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a masking member at low cost, which is used for protecting a long masking target article such as a rod or tube from surface treatment.SOLUTION: A masking member 1 utilizes a tube made of elastic resin material as a source object and is formed by bending the source object at a predetermined curvature into a bent shape, and is used for a long masking target article 2. The masking member 1 is used by having the masking target article 2 inserted into the inner part thereof, and when the masking target article 2 is inserted, both end parts of the masking member 1 are brought into pressure-contact with both end parts of the masking target member 2 by elastic restoration force of the source object to thereby fix the masking member 1 to the masking target article 2.SELECTED DRAWING: Figure 2
Patent JP-2016201190-A (JP)
Title: Charging/discharging control device
Inventor: KUSANO YOSHIKAZU
IPC: H01M10/44
Filed: 2015-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a charging/discharging control device capable of calculating a local reaction state inside a secondary battery by using a battery model, and calculating a protection current value of electrolytic solution on the basis of the battery state with a low calculation load.SOLUTION: A battery model unit 42 estimates the internal state of a battery cell 10 according to a battery model. By using the estimated internal state, the battery model unit 42 calculates predicted current or predicted power at which the concentration of the electrolytic solution of the battery cell 10 reaches an upper limit concentration or a lower limit concentration after a predetermined time, for example, t seconds have elapsed. By using the calculated predicted current or predicted power, the output unit 44 controls the charge/discharge state of the battery cell 10. Further, the battery model unit 42 executes the flow on a control-period basis. Therefore, each time the predicted current or predicted power is calculated, the internal state is estimated according to the battery model.SELECTED DRAWING: Figure 7
Patent JP-2016201662-A (JP)
Title: Imaging apparatus and control method for the same
Inventor: KUCHIKI HIROAKI
IPC: G03B15/00
Filed: 2015-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus and a control method for the same capable of providing a panning support function capable of coping with various panning operations.SOLUTION: The angular speed of the imaging apparatus is detected. A motion vector between images is detected. A subject speed is calculated by a method based on comparison between the variation of the angular speed and that of the motion vector. Then, an optical axis is changed on the basis of the subject speed during an exposure period.SELECTED DRAWING: Figure 4
Patent JP-2016200263-A (JP)
Title: Gear transmission device
Inventor: TAKAHASHI MASAHIRO
IPC: F16H1/14
Filed: 2015-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a gear transmission device which enables improvement of the engagement accuracy of a pair of gears which engage with each other in an orthogonal state to convert a rotation direction and thereby reduces the assembly cost.SOLUTION: A gear transmission device 1 includes: a rotation direction conversion mechanism 20; a speed reduction mechanism 80; and a main housing 10 to which the rotation direction conversion mechanism 20 and the speed reduction mechanism 80 are attached. The rotation direction conversion mechanism 20 has a first gear 32 and a second gear 42 arranged in an attitude perpendicular to the first gear 32 and configured to engage with the first gear 32. The speed reduction mechanism 80 has an output shaft and outputs rotation transmitted from the first gear 32 to the second gear 42 from the output shaft. Each of the first gear 32 and the second gear 42 is supported on the main housing 10 so as to autorotate.SELECTED DRAWING: Figure 1
Patent JP-2016207266-A (JP)
Title: Gas fuel supply device
Inventor: NAGATA SADATSUGU
IPC: H01M8/04
Filed: 2015-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas fuel supply device capable of reducing noise.SOLUTION: A hydrogen supply system 28 includes: a hydrogen supply passage 14 connected to an FC stack 10; a plurality of fuel supply parts which are juxtaposed in the hydrogen supply passage 14 and supplies hydrogen gas to the FC stack 10 via the hydrogen supply passage 14; and a controller 26 which controls operation of the plurality of fuel supply parts. Each of the plurality of fuel supply parts is composed of: a motor-driven small flow rate control valve 18 adjustable to optional openings between a totally closed state and a totally opened state; and one or more injectors 32 adjustable to larger flow rate than that in the totally opened state of the small flow rate control valve 18.SELECTED DRAWING: Figure 1
Patent JP-2016206784-A (JP)
Title: Data analysis device and data analysis method
Inventor: NICOLAS SCHMIT
IPC: G06F17/30
Filed: 2015-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a data analysis device and a data analysis method for generating a feature space capable of suitably clustering data.SOLUTION: By combining feature quantity (first feature quantity) capable of distinguishing a global state of an analysis target system and feature quantity (second feature quantity) capable of distinguishing a local state of the analysis target system, a base F related to a feature space is generated. Thereby, the feature space capable of clustering data with higher accuracy may be generated.SELECTED DRAWING: Figure 2
Patent JP-2015156706-A (JP)
Title: System and method for error resilience and for random access in video communication system
Inventor: STEPHEN CIPOLLI
IPC: H04N19/89
Filed: 2015-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for error resilient transmission and for random access in a video communication system. 
     SOLUTION: A video communication system is based on a single-layer, scalable video, or simulcast video coding with time scalability, which may be used in the video communication system. A set of video frames or pictures in video signal transmission is designated so that secure or high reliability links are used, or reliability of delivery to a receiver side is improved or guaranteed by retransmission techniques. The reliably-delivered video frames are used as reference pictures for resynchronization of the receiver side with a transmitted video signal after error occurs and for a random access. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015154962-A (JP)
Title: Game machine
Inventor: NISHIKAWA MAKOTO
IPC: A63F7/02
Filed: 2015-04-20
Abstract: PROBLEM TO BE SOLVED: To enhance interest in a performance in a game machine. 
     SOLUTION: A game machine includes timing reporting means (performance control device 40) for executing countdown reporting until time clocked by clocking means (performance control device 40) for clocking time reaches predetermined reporting timing from a predetermined period before the predetermined reporting time. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2016206118-A (JP)
Title: Semiconductor inspection tool
Inventor: TAKEDA KEN
IPC: G01R31/26
Filed: 2015-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor inspection tool capable of performing electric characteristic inspection high in accuracy even in a small inspection space.SOLUTION: A semiconductor inspection tool includes: a slide tool main body part 10a having a side part 13 and a bottom part 12 and storing a semiconductor element 20 which is an element to be inspected; a slide tool 10 electrically connected to an electrode terminal 21 of the semiconductor element 20 and having an electrode 14 arranged on the external surface of the side part 13 ; a slide reception tool main body part 1a including an inclined face 2a capable of sliding the slide tool 10 via the bottom part 12; and a slide reception tool 1 having a probe pin 4 arranged on the downstream side of the sliding direction and contacting an electrode 14 according to the slide and performing an electric characteristic inspection of the semiconductor element 20.SELECTED DRAWING: Figure 1
Patent JP-2016213222-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: YAJIMA AKIRA
IPC: H01L21/60
Filed: 2015-04-30
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a semiconductor device.SOLUTION: A semiconductor device SA comprises: a semiconductor substrate; a pad electrode PA formed on the semiconductor substrate; a post electrode PE which is formed on the pad electrode PA and composed of a copper film; a solder ball electrode 16 which is formed on the post electrode PE and composed of a tin-containing ternary alloy; a terminal TA which is connected to the solder ball electrode 16 and formed on a surface of a wiring board WB; and an encapsulation material UF for filling up a gap between the semiconductor substrate and the wiring board WB. The post electrode PE has a columnar stem part ST and an overhang OH projecting outward from the stem part ST on an upper part of the stem part ST. The solder ball electrode 16 is connected to a top face of the post electrode PE across the step part ST and the overhang OH and a side wall of the step part ST of the post electrode PE contacts the encapsulation material UF across an entire circumference.SELECTED DRAWING: Figure 5