baber/WOPTO huggingface dataset:
Patent JP-2020077721-A (JP)
Title: Silicon carbide semiconductor device and power conversion device
Inventor: ISHIBASHI KAZUYA
IPC: H01L29/872
Filed: 2018-11-07
Abstract: To provide a semiconductor device capable of suppressing deterioration of device performance due to stacking faults of silicon carbide crystals.SOLUTION: A drift layer 21 has a first conductivity type. A well region 22 has a second conductivity type. A source region 23 is provided on the well region 22 and has the first conductivity type. A well contact region 24 is in contact with the well region 22, has the second conductivity type, and has an impurity concentration on the second surface that is higher than the impurity concentration on the second surface of the well region 22. A gate electrode 42 is provided on a gate insulating film 41. A Schottky electrode 51 is in contact with the drift layer 21. A source ohmic electrode 52 is in contact with the source region 23. A resistor 53 is in contact with the well contact region 24 and has a higher resistance per unit area than the source ohmic electrode 52.SELECTED DRAWING: Figure 1
Patent JP-2019086281-A (JP)
Title: boiler
Inventor: FUJIWARA TATSUYA
IPC: F23N5/20
Filed: 2018-11-07
Abstract: To provide a boiler capable of suitably setting an ignition operation possible time without pre-purging, according to an amount of valve-over leakage.SOLUTION: A boiler 1 comprises: a burner 15; a fuel supply line 50 for supplying fuel gas to the burner 15; a first cutoff valve 51 and a second cutoff valve 52 arranged in the fuel supply line 50; a pressure detection unit 53 arranged between the first cutoff valve 51 and the second cutoff valve 52; and a combustion control unit 81 configured to, when the pressure detection unit 53 detects predetermined pressure drop in a state where the first cutoff valve 51 and the second cutoff valve 52 are closed, calculate a standby time of starting combustion without pre-purging, based on a time after the first cutoff valve 51 and the second cutoff valve 52 are closed.SELECTED DRAWING: Figure 2
Patent JP-2020078186-A (JP)
Title: vehicle
Inventor: MAEDA JUN
IPC: B60L53/00
Filed: 2018-11-08
Abstract: To charge a power storage device with target charging power while protecting two chargers of a charging device.SOLUTION: A vehicle 20 includes a power storage device 22, a charging device 26 having two chargers 26a and 26b respectively connected in parallel to the power storage device and an external power supply side 92, and a control device 40 that controls the two chargers. In a case in which the power storage device is charged using the power from an external power supply, when the target charging power of the power storage device is a first threshold value or more, or the target charging power is less than the first threshold value, and the output current of the charging device is a second threshold or more, the control device drives the two chargers in parallel such that the power storage device is charged with the target charging power, when the target charging power is less than the first threshold, and the output current of the charging device is less than the second threshold, the control device drives only one of the two chargers such that the power storage device is charged with the target charging power.SELECTED DRAWING: Figure 1
Patent JP-2019123982-A (JP)
Title: Bio-fabricated leather product having zone characteristic
Inventor: BRENDAN PATRICK PURCELL
IPC: B32B5/26
Filed: 2018-11-09
Abstract: To provide bio-fabricated material having zone characteristics and a method for manufacturing the bio-fabricated material having zone characteristics.SOLUTION: The method for manufacturing a product including bio-fabricated material having zone characteristics includes placing first material, placing second material, which has different characteristics from that of the first material, next thereto, coating collagen solution on to both material and then drying the same. Thus, the bio-fabricated material having zone characteristics is formed.SELECTED DRAWING: None
Patent JP-2020078489-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-11-14
Abstract: To provide a game machine capable of enhancing interest in a game, the game machine having a big win and a small win.SOLUTION: In a game machine that permits a small win as a result of variable display and is controllable to a big win game state based on passage of a game ball through a specific area when being controlled to a small win game state, the game ball more easily passes the specific area when a small win occurs based on holding storage stored during a time-shortening state after being controlled to a normal state after completion of the time-shortening state than when a small win occurs in a time-shortening state of more easily resulting in a small win.SELECTED DRAWING: Figure 58-7
Patent JP-2020080286-A (JP)
Title: Lead-acid storage battery
Inventor: HAGIWARA HIDEKI
IPC: H01M4/14
Filed: 2018-11-14
Abstract: To provide a novel lead-acid storage battery having an excellent low temperature starting characteristic in a low SOC state.SOLUTION: The lead storage battery is provided that has a negative electrode 31 comprising a mixture including: lead; a carbon having fine pores; and an aluminum ion. In the lead storage battery, a ratio (Ma/Mc) is controlled to be 10 ppm or more and 25 ppm or less when Ma represents a total mass of an aluminum ion existing in a surface of the carbon having the fine pores and the aluminum ion existing within the fine pores, and Mc represents the mass of the carbon having the fine pores included in the mixture of the negative electrode.SELECTED DRAWING: None
Patent JP-2020080883-A (JP)
Title: Messtin having voice output function
Inventor: NAGATO YASUYUKI
IPC: A45F3/16
Filed: 2018-11-15
Abstract: To provide a messtin having a voice output function by a speaker.SOLUTION: A messtin includes a body 2, and a voice output unit 3 stored in the body 2, for outputting a voice. The voice output unit 3 has a communication part for communicating with an external instrument, a sound processing part for decoding voice data received by the communication part into a voice signal, and speakers 4a, 4b for outputting a voice based on the voice signal.SELECTED DRAWING: Figure 1
Patent JP-2019193768-A (JP)
Title: Slide rail assembly
Inventor: CHEN KEN-CHING
IPC: A47B88/57
Filed: 2018-11-16
Abstract: To provide a slide rail assembly capable of improving reliability between a slide rail and a return mechanism.SOLUTION: A slide rail assembly comprises a first rail, a second rail, a base, an elastic member and an action member. The first rail comprises a positioning part. The second rail is movable to the first rail from a retreat position along the first direction, and has an engagement part. The base is movably attached to the first rail. The action member is rotatable to the base and has an actuation structure. The actuation structure comprises first and second parts. The second part is configured to engage to the positioning part so that the elastic member can accumulate elastic force along the second direction. The first part has a holding part for preventing the engagement part from detaching from the action member along a prescribed direction.SELECTED DRAWING: Figure 2
Patent JP-2020088957-A (JP)
Title: Rotary electric machine stator
Inventor: ITO FUMIAKI
IPC: H02K1/18
Filed: 2018-11-19
Abstract: To provide a technique for preventing generation of an eddy current while ensuring freedom of arrangement of fastening members.SOLUTION: The stator includes: a stator core 5; and pressing mechanisms (first pressing member, second pressing member) for pressing the stator core from both sides in a stacking direction. The first pressing member has a plurality of retainers 9 arranged without contacting each other.SELECTED DRAWING: Figure 1
Patent JP-2019035097-A (JP)
Title: Polymer particle and application thereof
Inventor: TAKAHASHI TOMOYUKI
IPC: C08J7/056
Filed: 2018-11-20
Abstract: To provide polymer particles excellent in dispersion stability and a use thereof.SOLUTION: Provided are polymer particles containing a surfactant, in which the variation coefficient of the particle diameters thereof is 15.0% or lower, by adding water of 15.0 g to the polymer particles of 5.0 g and performing dispersion treatment for 60 minutes using an ultrasonic cleaning apparatus, the polymer particles are dispersed into the water, are charged to a centrifuge tube with the inside diameter of 24 mm, and are centrifugally separated under the conditions where K factor is 6943 and a rotating time is 30 minutes using a centrifugal separator, and thereafter, a supernatant is recovered. At this time, the concentration of non-volatile components in the supernatant being below 1.0 wt.%.SELECTED DRAWING: Figure 1
Patent JP-2020082909-A (JP)
Title: Vehicle seat and seat back frame
Inventor: MATSUI HAYATO
IPC: B60N2/68
Filed: 2018-11-20
Abstract: To rationally increase a structural strength of an upper frame of a seat back which supports a headrest support.SOLUTION: A seat 1 has a headrest support 20 in which a headrest stay 3A is inserted from an upper side, and an upper frame 10 of a seat back 2 in which the headrest support 20 is inserted from above the seat and is mounted. The upper frame 10 has a top plate part 11, a bottom plate part 12, and a front plate part 13. The headrest support 20 has an insertion part 22 which is supported in such a manner as to penetrate a top plate hole 11A of the top plate part 11 and a bottom plate hole 12A of the bottom plate part 12, and a front rib 25 and a rear rib 26 which can shift to a lock position P2 at which drawal of the insertion part is prevented with respect to the upper frame 10 in such a manner that the insertion part 22 is turned from an insertion position to the top plate hole 11A and the bottom plate hole 12A. The front plate part 13 of the upper frame 10 has a contact recess 13A which contacts a concave trapezoidal face 25A of the insertion part 22 shifted to the lock position P2.SELECTED DRAWING: Figure 13
Patent JP-2019022821-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2018-11-21
Abstract: To provide a game machine capable of enhancing the amusement of a game.SOLUTION: Displaying a plurality of performance patterns in a first special variation mode in which the performance patterns are displayed in a position different from a position of a second special variation mode in which the performance patterns are displayed in a predetermined position, is more easily carried out in carrying out a predetermined performance in a first mode in which the performance patterns are displayed in a normal display mode, than in carrying out the predetermined performance in a second mode in which the performance patterns are displayed in a special display mode having less decorativeness than the normal display mode. The number of types of display modes of the performance patterns in the first mode is larger than the number of types of display modes of the performance patterns in the second mode.SELECTED DRAWING: Figure 24
Patent JP-2019036363-A (JP)
Title: Server, server control method, and program
Inventor: YANG HEE CHANG
IPC: G06F13/00
Filed: 2018-11-22
Abstract: To provide a server that improves the convenience of a user at service registration time.SOLUTION: The present invention comprises: a communication unit for receiving invitation information relating to a message application transmitted on the basis of the phone number of a terminal that transmits or receives content to or from a first terminal having had a message application installed, from the first terminal; a control unit for exercising control for reception of a first content transmitted from the first terminal by the communication unit and control for transmission of a second content to the first terminal by the communication unit; and a display unit for displaying the first content and the second content. The control unit exercises control for installation of the message application by input to the terminal by the user of the terminal based on the invitation information relating to the message application and control for reception of a third content transmitted by the first terminal by the communication unit, and the display unit displays the first content, the second content and the third content by the message application.SELECTED DRAWING: Figure 2
Patent JP-2020084275-A (JP)
Title: Nickel powder
Inventor: MURAKAMI SHINGO
IPC: B22F1/00
Filed: 2018-11-27
Abstract: To provide a nickel powder having an oxide coated film mainly containing NiO on a surface and low in oxygen content.SOLUTION: There is provided a nickel powder having a component composition of a surface measured by using an X ray photoelectron spectroscopy (XPS) containing Ni of over 15 mol% and 35 mol% or less, NiO of 50 mol% or more, and Ni(OH)of over 0 mol% and 30 mol% or less, and oxygen content of 1.3 mass% or less.SELECTED DRAWING: None
Patent JP-2020085420-A (JP)
Title: Air conditioner
Inventor: IZU KOICHI
IPC: F24F1/028
Filed: 2018-11-30
Abstract: To provide an air conditioner capable of reducing retention amount of drain water and thus reducing the frequency of water discharge work of a tank that stores the drain water while maintaining advantages, such as compactness and easiness of placement.SOLUTION: A housing (1) includes on the inner side: an evaporator (2); a cooling air fan (12); a cold air course (10) guiding cold air that has passed through the evaporator (2) to a front blowout port (6); a condenser (3); a hot air fan (13); a first hot air course (11) guiding hot air that has passed through the condenser (3) to a rear blowout port (8); and a drain water treatment section (32) that causes the hot air to come into contact with the drain water generated by the evaporator (2) to convert the drain water into steam or water droplets and cause the hot air to take in the steam or water droplets.SELECTED DRAWING: Figure 3
Patent JP-2020091638-A (JP)
Title: Vehicle information distribution recording system
Inventor: ENOMOTO YUTARO
IPC: G07C5/00
Filed: 2018-12-05
Abstract: To enable reproduction of data without requiring new communication or device installation when information stored in an on-vehicle recording device such as a drive recorder is lost.SOLUTION: A vehicle information distribution recording system in a vehicle including a plurality of electronic control units (ECUs) includes a control target device connected to the ECU and controlled by the ECU, and a recording unit that records vehicle information to be used by the ECU for controlling the control target device. The recording unit is included in the ECU, and the ECU allows the recording unit to record the vehicle information to be used when the vehicle information is used for the control target device, and the vehicle information is information to be recorded also in a drive recorder.SELECTED DRAWING: Figure 1
Patent JP-2019053772-A (JP)
Title: System and method of modeling object network
Inventor: STIAN K J LYSNE
IPC: G06F16/00
Filed: 2018-12-06
Abstract: To provide systems and methods for modeling associations between objects within an object network.SOLUTION: A system includes a memory, at least one processor coupled to the memory and an object network modeler component executable by the at least one processor. The memory stores an object network including a plurality of objects, the plurality of objects including a first object, a second object, a third object, and a fourth object. The object network modeler component is configured to implicitly associate, within the object network, the first object with the second object and explicitly associate, within the object network, the third object with the fourth object.SELECTED DRAWING: Figure 1
Patent JP-2019112716-A (JP)
Title: Manufacturing method of anisotropic magnetic powder
Inventor: MAEHARA HISASHI
IPC: H01F1/06
Filed: 2018-12-06
Abstract: To provide a manufacturing method of an anisotropic magnetic powder excellent in magnetic property.SOLUTION: There is related to a manufacturing method of an anisotropic magnetic powder including a pretreatment process for obtaining partial oxide by a heat treatment of oxide containing Sm and Fe under reductive gas atmosphere, a process for obtaining an alloy particle by a heat treatment of the partial oxide under a reductant at a first temperature of 1000°C to 1090°C, then a heat treatment at a second temperature of 980°C to 1070°C, which is lower than the first temperature, and a process for obtaining the anisotropic magnetic powder by nitriding the alloy particle.SELECTED DRAWING: None
Patent JP-2019064269-A (JP)
Title: Lithographic printing plate original plate and method for producing the same, lithographic printing plate original plate laminate, and lithographic printing method
Inventor: Ikeyama yusuke
IPC: B41M1/06
Filed: 2018-12-11
Abstract: To provide: a lithographic printing plate original plate and method for producing the same that is excellent in on-press development delay prevention and excellent in plate feeding ability for taking out an original plate from a laminate; and a lithographic printing plate original plate laminate and lithographic printing method using said lithographic printing plate original plate.SOLUTION: Provided are: a lithographic printing plate original plate and method for producing the same having a water-soluble or water-dispersible negative type image recording layer on a hydrophilized aluminum substrate and in which the arithmetic average height Sa of the outermost layer surface on the side opposite to the side having the image recording layer is 0.3 μm or more and 20 μm or less; and a lithographic printing plate original plate laminate and lithographic printing method using said lithographic printing plate original plate.SELECTED DRAWING: None
Patent JP-2020095899-A (JP)
Title: Harness component
Inventor: INOUE YUTA
IPC: H01R12/51
Filed: 2018-12-14
Abstract: To provide a harness component capable of reducing the number of components and downsizing.SOLUTION: A harness component 1 includes: a plurality of terminals 2; a housing 3; and a plurality of electric wires 4. Each of the terminals 2 has a rod-shaped rod terminal portion 21 connected to a circuit board 11 and a bent terminal portion 22 formed by bending a conductor plate. The housing 3 has a plurality of through holes 31 and a plurality of terminal accommodating holes 32. The rod terminal portions 21 of the terminals 2 penetrate through the through holes 31. The bent terminal portions 22 are disposed in the terminal accommodating holes 32. The terminal accommodating holes 32 communicate with the through holes 31 and have openings 321 on the side opposite to the through holes 31. Electric wires 4 are disposed in the terminal accommodating holes 32 through the openings 321. The electric wires 4 are crimped to the bent terminal portions 22.SELECTED DRAWING: Figure 3
Patent JP-2020098966-A (JP)
Title: Phase difference adjustment circuit
Inventor: ARAI TOMOYUKI
IPC: H04B7/06
Filed: 2018-12-17
Abstract: To provide a phase difference adjustment circuit capable of correcting phase error between a plurality of channels and in each channel without using a measuring device.SOLUTION: In a transmitter 1, out of transmission channels TX1, TX2, the transmission channel TX2 is used as a reference channel in performing phase correction. A phase difference detection circuit is connected between an output terminal of the reference channel TX2 and an output terminal of the transmission channel TX1, and detects only a state where the relative phase difference between transmission signals of both channels is a predetermined value of 180°. Logic sections 10 and 12 adjust so that a relative phase difference between a correction vector of the reference channel and a correction vector of the other transmission channel becomes 180° by setting the correction vector for each channel and referencing an output of the phase difference detection circuit.SELECTED DRAWING: Figure 1
Patent JP-2020100739-A (JP)
Title: Color agent including pyridine compound and application thereof
Inventor: WATABE YURIKA
IPC: C09B67/20
Filed: 2018-12-21
Abstract: To provide a color agent indicating fluorescent color development of vivid orange to red by examination of various kinds of triaryl pyridine compounds.SOLUTION: There is provided a color agent including a pyridine compound represented by a formula (14).SELECTED DRAWING: Figure 1
Patent JP-2020099988-A (JP)
Title: Headless nail puller
Inventor: HIRUKOTANI YOSHITAKA
IPC: B25C11/00
Filed: 2018-12-21
Abstract: To provide a nail puller with good work efficiency which can easily pull a nail irrespective of existence or absence of a nail head part.SOLUTION: In order to pull an unnecessary nail irrespective of existence or absence of a nail head part by connecting and installing a rotary nail puller body to a fastening electric tool and rotating the rotary nail puller body, a nail is fitted into and supported by a nail puller support part of a guide portion formed in a substantially V shape of the rotary nail puller body, and the nail is so pulled as to be wound along an outer periphery of the rotary nail puller body by addition of rotating force and vibration of the electric tool. The nail puller support part is formed in substantially parallel facing groove shape so that the nail can be pulled without biting into the nail puller support part at that time. Further, plural guide parts of a cylindrical nail puller body are located at opposite positions so that a long nail can be pulled.SELECTED DRAWING: Figure 1
Patent JP-2018530416-A (JP)
Title: フィルタ装置及びフィルタ部材
IPC: B01D29/11
Filed: 2016-06-14
Abstract: フィルタハウジング（１）とその中に配置されたフィルタ部材（１１）と、流体の圧力変動及び／又は体積変動を補償するための補償部材（３１）とを有する、特に水性の尿素溶液の形態の、流体を濾過するためのフィルタ装置は、補償部材として少なくとも１つの弾性的に撓む膜（３１）が挿入されており、その膜の膜壁が保持部分（３５）内に保持されて、流体と、作業ガスのような、圧縮可能な充填媒体との間の分離を行うことを、特徴としている。 【選択図】図１
Patent JP-2018522112-A (JP)
Title: 非腐食性高アルカリ性洗浄組成物
IPC: C11D3/04
Filed: 2016-06-15
Abstract: 硬質表面への塗布時に自己粘着性である洗浄組成物が提供される。洗浄組成物は、粘着促進剤と、水と、組成物と脱イオン水との混合物が少なくとも約１０のｐＨを有するように十分な量の塩基性製剤とを含む。粘着促進剤は、典型的には、少なくとも１つの親水性基を含む１種以上の有機化合物を含む。洗浄組成物はまた、アニオン性、非イオン性、カチオン性、両性及び／又は双性イオン性界面活性剤の群から選択される少なくとも１種の界面活性剤を含んでもよく、１つ以上の界面活性剤は、全部又は一部が粘着促進剤として役立ててもよい。 【選択図】図１
Patent JP-2018526878-A (JP)
Title: 拡張マシンタイプ通信のための半持続性スケジューリング（ｓｅｍｉ−ｐｅｒｓｉｓｔｅｎｔ  ｓｃｈｅｄｕｌｉｎｇ）
IPC: H04W72/04
Filed: 2016-07-22
Abstract: ワイヤレス通信のための方法、システム、およびデバイスが説明される。半持続性スケジューリング（ＳＰＳ）は、制御チャネル上のオーバーヘッドを低減するために、マシンタイプ通信（ＭＴＣ）デバイスを含む様々なワイヤレス通信デバイスとの通信のために使用され得る。ＳＰＳ技法を使用するデータ送信スケジューリングは、不十分な無線品質状態をもつデバイスのためのカバレージ拡張（ＣＥ）を実施するために、繰り返され、互いにバンドルされ得る。ＳＰＳ通信は、アップリンク送信とダウンリンク送信の両方において使用され得る。ＳＰＳ構成は、あらかじめ定義された数のスケジュールされた送信期間とＣＥレベルとを含み得、それは、基地局からのＳＰＳアクティブ化メッセージの一部として、またはＳＰＳ構成メッセージ中のいずれかで確立され得る。デバイスは、送信のＣＥレベルを識別し得、いくつかの場合には、ＣＥレベルに基づいてＳＰＳの周期性を決定し得る。ＳＰＳを用いて割り当てられたバンドル送信は、互いに対して、または動的に割り当てられたリソースに対して優先度を付けられ得る。
Patent JP-2018532450-A (JP)
Title: 湿潤表面に対する接着力が高められた（メタ）アクリレート感圧接着剤を含む陰圧閉鎖創傷療法被覆材
IPC: A61L15/24
Filed: 2016-08-19
Abstract: 約２５０００〜約２０００００の数平均分子量を有するポリ（メタ）アクリレート高分子を含む接着剤前駆組成物を架橋することにより得られる、湿潤表面に対する接着力が高められた感圧接着剤を含む陰圧創傷被覆材、及びかかる被覆材の使用方法。
Patent JP-2018530672-A (JP)
Title: 付加製造システムのためのプリントヘッドモジュールのアレイ
IPC: B33Y50/02
Filed: 2016-09-15
Abstract: 付加製造システムは、製造されている物体を支持するための上面を有するプラテンと、支持構造と、プラテン又は支持構造のうちの少なくとも１つに連結され、上面に平行な第１の軸に沿ってそれらの間に相対運動を生成するためのアクチュエータと、支持構造に装着された複数のプリントヘッドと、エネルギー源とを含む。各プリントヘッドは、プラテン上に供給材料の複数の連続層を供給するためのディスペンサを含む。プリントヘッドは、第１の軸に沿った運動中に、複数のプリントヘッドが、第１の軸に沿って複数の平行なスワスに供給材料を分配するように、第１の軸に垂直な第２の軸に沿って間隔を空けて配置される。エネルギー源は、供給材料の少なくとも一部を溶融解させるように構成されている。【選択図】図５Ｃ
Patent JP-2018528777-A (JP)
Title: 新規の匍匐成長習性を有するペンタス植物
IPC: A01G22/00
Filed: 2016-09-06
Abstract: 本発明は、新規の匍匐成長習性表現型を有するアカネ（Ｒｕｂｉａｃｅａｅ）科の植物、特にペンタス・ランケオラタ（Ｐｅｎｔａｓ  ｌａｎｃｅｏｌａｔａ）植物に関する。本発明の植物を取得し、成長させ、かつ繁殖させる方法およびその使用も提供される。本発明は、このような植物の花粉、種子ならびに有性生殖および無性生殖子孫にさらに関する。
Patent JP-2018530840-A (JP)
Title: 可変速度最大電力点追尾、太陽光誘導電動モータコントローラ、及び永久磁石交流モータ
IPC: G05F1/67
Filed: 2016-10-12
Abstract: 太陽光モータコントローラは、太陽光ＰＶパネルに直接接続されるＤＣ電力入力端子と、単相または多相ＡＣ相電動モータに、エネルギー貯蔵サブシステムを必要とすることなく直接接続される出力端子と、を備える電子装置である。コントローラは、多種類の周波数の電動モータを動作させ、最大電力点追尾を行ない、または最大電力点追尾を行なうことなく、太陽光ＰＶパネルの複数電圧にインターフェースすることができる。コントローラはモータを、揚水、ＨＶＡＣ、冷凍、圧縮機動作、送風機、工作機械、及び他の多くの適用において駆動し；一部のコントローラの適用においては、取り付けた太陽光パネルから取り出し可能な電力に適合するように調整されるモータ速度で動作することができる。 【選択図】図１