baber/WOPTO huggingface dataset:
Patent JP-2018501932-A (JP)
Title: 鍵の着用具
IPC: A47G29/10
Filed: 2016-01-08
Abstract: 本発明はユーザーの手首または足首の大きさの差に合わせてバンドの長さを容易に調節できる鍵の着用具に関するものであり、本発明の鍵の着用具は鍵が付着される本体；及びこの本体と閉輪の形状を成すように前記本体に結合され弾性変形可能な材料で形成されるバンドを含み、前記バンドの一端は前記本体に固定式に結合されて、他端は前記本体に挿入されて、前記 バンドには前記他端から前記バンドの長さの方向に従って複数の突起が形成されて、前記本体の内には前記突起の中で一つ以上の突起と噛み合って弾性材質を持つ噛み合い手段が設けられて、それぞれの前記突起は、前記 バンドの他端を前記本体に挿入する方向に移動させると前記噛み合い手段と前記突起とがお互いに噛み合わないように前記噛み合い手段を弾性変形させる第１表面及び前記バンドの他端を前記本体から引き出す方向に移動させると前記噛み合い手段と噛み合って前記バンドの移動が防止される第２表面を具備して、前記バンドの他端を前記本体から引き出す方向に所定以上の力を与えると前記第２表面と前記噛み合い手段との噛み合いが解除されるように弾性変形されるものである。
Patent JP-2018514768-A (JP)
Title: Ｚ軸磁気抵抗グラジオメータおよびリードフレーム電流を用いる集積型電流センサ
IPC: G01R33/09
Filed: 2016-04-21
Abstract: Ｚ軸グラジオメータおよびリードフレーム一次コイル（１５）を備える集積型電流センサであって、Ｚ軸グラジオメータ（１３）は磁気抵抗Ｚ軸勾配センサであり、基板（１０）とともに、基板の上に配置された２つの細長い軟磁性磁束コンセントレータ（Ａ１、Ｂ１）を備える。軟磁性磁束コンセントレータ（Ａ１、Ｂ１）は、磁気抵抗センサストリングから等距離だけ長軸中心線（１１）から離れて、磁気抵抗センサストリングの上または下に配置され、それによって、結合された磁気抵抗感知ユニットは、長軸中心線（１１）に垂直な磁界を検出し、グラジオメータセンサブリッジとして構成される。リードフレームは一次コイル（１５）として機能し、Ｚ軸グラジオメータ（１３）は、電流検出部分（１７）が長軸中心線（１１）に平行であるようにリードフレーム（１５１）の電流通過部分の断面の上または下に配置される。このセンサは、５〜５０Ａまでの電流を検出することができ、低い電力消費、小さいサイズを有し、完全集積型である。
Patent JP-2018508839-A (JP)
Title: クロストークを回避するために周波数分離を増大させた波長選択スイッチ
IPC: G02F1/31
Filed: 2016-02-09
Abstract: 光学デバイスは、2つ以上の波長選択スイッチの機能性を同じ物理的構造内に組み込む。第1の光スイッチと関連する波長成分は、第2の光スイッチと関連する波長成分からプログラム可能な光位相変調器上の1つの軸に沿ったそれらの空間変位によって分離される。成分間に残っているクロストークは、同じ波長を有する2つの波長スイッチの成分をプログラム可能な光位相変調器の別の軸に沿って空間的に分離することによって低減される。
Patent JP-2018528758-A (JP)
Title: ペットの汚物処理装置
IPC: A01K1/01
Filed: 2015-08-26
Abstract: ペットの汚物処理装置であって、保護フレーム（１）に載置される安定化用支柱（２）を含み；支柱（２）の下部には、動物を装置に引きつけるフェロモン貯蔵容器（１０）が取り付けられ；保護フレーム（１）の上部には、病原菌を運ぶ細菌を除去して、尿のＰＨを減少させる吸収パッド（１２）及び濾過パッド（５）が取り付けられ；そこにおいて、フレーム（１）の底部には浸透性開口が配置され、周囲の領域の濾過された尿及び雨水を流し出すために用いられ；濾過パッド（５）の下側には、濾過パッド（５）の汚染のレベルを点検して濾過パッド（５）の交換を要求する信号を送るプローブ（１５）が配置され；支柱（２）には容器（８）を有するフレーム（６）が取り付けられ、そこにフンを入れるバッグ（７）が取り付けられ；バッグ（７）は、バッグ（７）が破れないように容器（８）の中に配置され；容器（８）を有するフレーム（６）は、カバーを備え；支柱（２）にはまた、バッグ及び保護手袋で満たされた用品置き場（３）が取り付けられる、ペットの汚物処理装置。 【選択図】図１
Patent JP-2018515568-A (JP)
Title: １，１，３，３−テトラクロロプロペンをベースとする組成物
IPC: C07C17/383
Filed: 2016-05-04
Abstract: 本発明は、Ｆ−１２３０ｚａ（１，１，３，３−テトラクロロプロペン）、またはＦ−１２３０ｚａとＦ−１２３０ｚｄ（１，３，３，３−テトラクロロプロペン）とからなる混合物をベースとする組成物、その製造、ならびに特にＦ−１２３３ｚｄＥ（トランス−１−クロロ−３，３，３−トリフルオロプロペン）、Ｆ−１２３４ｚｅＥ（トランス−１，３，３，３−テトラフルオロプロペン）および／またはＦ−２４５ｆａ（１，１，１，３，３−ペンタフルオロプロパン）の製造のためのその使用に関する。
Patent JP-2018518577-A (JP)
Title: 低ヘキサン抽出物を有するエチレン系ポリマー
IPC: C08F10/02
Filed: 2016-06-23
Abstract: 以下の特性：（Ａ）０．９１９０ｇ／ｃｃ〜０．９２４０ｇ／ｃｃの密度、（Ｂ）（１）エチレン系ポリマーの総重量に基づき、（Ａ＋（Ｂ＊密度（ｇ／ｃｃ））＋（Ｃ＊対数（ＭＩ）ｄｇ／分））（式中、Ａ＝２５０．５重量％、Ｂ＝−２７０重量％／（ｇ／ｃｃ）、Ｃ＝０．２５重量％／［対数（ｄｇ／分）］）、または（２）２．０重量％、のうちの低い方以下である、ヘキサン抽出物レベル、（Ｃ）以下の方程式：Ｇ’≧Ｄ＋Ｅ［対数（Ｉ２）］（式中、Ｄ＝１５０Ｐａ、及びＥ＝−６０Ｐａ／［対数（ｄｇ／分）］）を満たすＧ’（Ｇ”＝５００Ｐａ、１７０℃における）、ならびに（Ｄ）１．０〜２０ｄｇ／分のメルトインデックス（Ｉ２）、を含むエチレン系ポリマーは、高圧重合条件下で、第１の管状反応ゾーン１及び最終管状反応ゾーンｉを含み、ｉが（≧）３以上である、反応構成で、接触させることを含むプロセスで作製され、第１の管状反応ゾーン１は、ｉ番目の反応ゾーンのピーク温度よりも高いピーク重合温度を有し、これらの２つのピーク温度の差は、≧３０℃である。 【選択図】図１
Patent JP-2018518183-A (JP)
Title: 新規ｃｒｉｓｐｒ酵素及び系
IPC: C12N15/867
Filed: 2016-06-17
Abstract: 本発明は、核酸を標的化する系、方法、及び組成物を提供する。詳細には、本発明は、新規ＤＮＡターゲティングＣＲＩＳＰＲエフェクタータンパク質と、少なくとも１つのガイドＲＮＡのようなターゲティング核酸成分とを含む天然に存在しない又はエンジニアリングされたＤＮＡターゲティング系を提供する。かかる系の作製及び使用方法並びに使用、方法、及び組成物並びにかかる方法及び使用からの産物もまた開示及び特許請求される。
Patent JP-2018520595-A (JP)
Title: 多因子画像特徴登録及び追尾のための方法、回路、装置、システム、及び、関連するコンピュータで実行可能なコード
IPC: H04N7/18
Filed: 2016-06-21
Abstract: 開示されているものは、多因子画像特徴登録及び追尾のための方法、回路、装置、システム、及び、関連するコンピュータで実行可能なコードであり、利用される因子は、ビデオ画像内の静的と動的の両方のパラメータを含む。評価される因子は、ビデオとオーディオの両方のセンサを含む異なるセンサのセットから得られるものであってもよい。音響的に取得されたシーン情報が、光学的に取得された情報を補助してもよい。
Patent JP-2019118740-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-01-11
Abstract: To provide a game machine capable of suppressing a failure in a drive source.SOLUTION: A game machine comprises: an operable first movable body 530A so as to be contactable by a player; and power transmission means (e.g. a drive mechanism unit 531R including a first gear member 551R, a second gear member 552R, a third gear member 553R, a clutch mechanism 554, a fourth gear member 555, and a fifth gear member 556) for transmitting power of a frame-side movable body motor 520 to a first movable body 503A. The drive mechanism 531R includes a worm gear composed of the fourth gear member 555 and the fifth gear member 556.SELECTED DRAWING: Figure 11
Patent JP-2019124396-A (JP)
Title: Air conditioning system
Inventor: NAKAKITA NAOKI
IPC: F24F11/70
Filed: 2018-01-16
Abstract: To save energy of an air conditioning system while materializing proper air-conditioning according to fluctuation of cooling load, the air conditioning system comprising a supply air channel in which supply air flows, a heat source part generating cold water, and a heat exchange part capable of cooling the supply air flowing in the supply air channel by heat exchange with the cold water.SOLUTION: The air conditioning system comprises: a heat exchange part 2 which comprises a primary heat exchange part 3 and a secondary heat exchange part 4 disposed at downstream side thereof: a heat source part 50 which is configured to independently generate low-temperature cold water LCW and intermediate-temperature cold water MCW; and a control part 60 which performs such a latent/sensible separation air-conditioning operation that the intermediate-temperature cold water MCW is supplied to the primary heat exchange part 3 and the low-temperature cold water LCW is supplied to the secondary heat exchange part 4 in high cooling load in which cooling load is high. The control part 60 also performs such a large temperature difference air-conditioning operation that cold water is supplied to the secondary heat exchange part 4 and the cold water discharged from the secondary heat exchange part 4 is supplied to the primary heat exchange part 3 in low cooling load in which the cooling load is lower than that in the high cooling load.SELECTED DRAWING: Figure 1
Patent JP-2018062670-A (JP)
Title: Water-borne polyamide-urea dispersions
Inventor: GABOR ERDODI
IPC: C08G18/00
Filed: 2018-01-16
Abstract: PROBLEM TO BE SOLVED: To provide water-borne polyamide-urea dispersions.SOLUTION: Polymers are disclosed that incorporate large portions of elastomeric polyamide oligomers connected with polyisocyanates. These polymers have enhanced properties over similar polyurethanes because of better hydrolysis resistance of the polyamides over polyesters and better UV resistance of the polyamides over polyethers. Polyurea linkages can also improve properties over polyurethane linkages. Composites and hybrids of these polymers and other polyamides with vinyl polymers are also disclosed and claimed.SELECTED DRAWING: None
Patent JP-2019125537-A (JP)
Title: Fuel cell system and operation method therefor
Inventor: YAMAUCHI MASAKI
IPC: H01M8/10
Filed: 2018-01-19
Abstract: To inhibit power generation efficiency from reducing in a fuel cell system constituted by a plurality of fuel cells.SOLUTION: A fuel cell system comprises: fuel gas discharge paths 4-1 to 4-3 for discharging fuel gas in fuel gas circulation paths 3-1 to 3-3; a shared fuel gas discharge path 5 having one end communicating with downstream ends of the fuel gas discharge paths 4-1 to 4-3 and the other end exposed to the atmosphere; opening/closing valves 7-1 to 7-3 that open/close the fuel gas discharge paths 4-1 to 4-3 and are normally closed; a discharge valve 6 that opens/closes the shared fuel gas discharge path 5 and is normally opened; and a controller 8. The controller 8 makes the discharge valve 6 be in a closed state before making opening/closing valves 7-1, 7-2 for fuel cells 1-1, 1-2 during power generation operation and an opening/closing valve 7-3 for a fuel cell 1-3 during power generation stop be into an opened state; after the elapse of a predetermined time, makes the opening/closing valve 7-3 for the fuel cell 1-3 during the power generation stop return into a closed state and make the discharge valve 6 be into an opened state; and, after that, makes the opening/closing valves 7-1, 7-2 for the fuel cells 1-1, 1-2 during the power generation operation be into a closed state.SELECTED DRAWING: Figure 1
Patent JP-2019125284-A (JP)
Title: On-vehicle monitoring device
Inventor: YAMADA KUNIHIKO
IPC: H04M11/00
Filed: 2018-01-19
Abstract: To provide an on-vehicle monitoring device capable of facilitating making a notification of belongings being left behind in a cabin even when its owner leaves the vehicle.SOLUTION: An on-vehicle monitoring device 1 includes a reader section 10, an ECU 20, a detection section 30 and a radio communication section 60. The radio communication section 60 includes a first communication section 61 executing radio communication on the basis of a first radio communication system which establishes radio communication when a mobile terminal 5 exists in a communication area, and a second communication section 62 executing radio communication on the basis of a second radio communication system with a wider communication area than the first radio communication system. The ECU 20, when at least the reader section 10 receives identification information of a previously registered RF tag 51 and the detection section 30 detects an occupant's getting off a vehicle, executes notification processing, and if no radio communication is established between the first communication section 61 and a portable terminal 5, establishes radio communication between the second communication section 62 and the portable terminal 5 for notification processing.SELECTED DRAWING: Figure 1
Patent JP-2018063956-A (JP)
Title: Electric connector device for board connection
Inventor: OZEKI KOSUKE
IPC: H01R12/72
Filed: 2018-01-19
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient electromagnetic shielding for both electric connectors in fitted state, by a simple configuration.SOLUTION: Shield walls 12a, 22a consisting of a conductive member facing the contact connections (board connections) 13f, 23c of a plurality of contact members 13, 23 arranged in multipolar manner are provided. In each electric connector 10, 20, electromagnetic shielding action for the contact connections 13f, 23c is obtained well by the shield walls 12a, 22a. When both electric connectors 10, 20 are fitted, the shield walls 12a, 22a face each other in the internal and external double arrangement relation. Furthermore, sufficient EMI countermeasure can be expected by closing the gap of the shield walls 12a, 22a and wiring boards P1, P2 efficiently.SELECTED DRAWING: Figure 25
Patent JP-2018149270-A (JP)
Title: Antithrombotic coating material
Inventor: ANZAI TAKAKIMI
IPC: A61L33/06
Filed: 2018-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an antithrombotic coating material that allows heparin to stably exist in antithrombotic polymer compounds (for example, PMEA).SOLUTION: An antithrombotic coating material contains heparin, an antithrombotic polymer compound that contains a constitutional unit represented by the following formula (I) and has a weight average molecular weight of 300,000 or more, and a solvent containing water and methanol. In the formula (I), Ris a hydrogen atom or a methyl group, Ris a C1-4 alkylene group, and Ris a C1-4 alkyl group.SELECTED DRAWING: None
Patent JP-2019129384-A (JP)
Title: Subscriber line terminal device and signal transfer method
Inventor: HISANO DAISUKE
IPC: H04L12/44
Filed: 2018-01-23
Abstract: To provide a subscriber line terminal device and a signal transfer method which can reduce a signal transfer waiting time of a high priority service when a signal with a different priority is transferred according to the service.SOLUTION: A subscriber line terminal device includes an acquisition unit that acquires a low priority signal of a low priority service and a high priority signal of a high priority service in the order of arrival, a buffer that stores the low priority signal and the high priority signal for each priority, a duplication processing unit that duplicates the low priority signal to a recording medium, a control unit that determines whether the buffer has stored the high priority signal while the low priority signal is transferred from the buffer, and a transfer unit that stops transferring the low priority signal and then start transferring the high priority signal when it is determined that the buffer has stored the high priority signal while the low priority signal is transferred from the buffer, and transfers the duplicate untransferred low priority signal from the buffer after the transferring of the high priority signal has been completed.SELECTED DRAWING: Figure 1
Patent JP-2018061518-A (JP)
Title: Thermal uniformity improvement for thermal cycler instrument using dynamic control
Inventor: THOMAS A CONNER
IPC: C12P19/34
Filed: 2018-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing polymerase chain reactions (PCR) for remedying thermal non-uniformity.SOLUTION: The method includes the steps of: measuring a first temperature, by a first sensor, of a first sample block sector of a sample block; and measuring a second temperature, by a second sensor, of a second sample block sector of the sample block that is adjacent to the first sample block sector. The method further includes calculating, by a thermoelectric controller, a difference in temperature between the first temperature and the second temperature; and adjusting, by the thermoelectric controller, the first temperature of the first sample block sector based on the difference in temperature by using one or more thermoelectric coolers. The one or more thermoelectric coolers is configured to heat or cool the first sample block sector by adjusting power output from the thermoelectric controller.SELECTED DRAWING: None
Patent JP-2019131338-A (JP)
Title: Image reader
Inventor: FUJIWARA TAKASHI
IPC: B65H83/00
Filed: 2018-01-31
Abstract: To provide an image reader in which reduction in reading accuracy of a reading sensor may be suppressed while realizing downsizing in vertical direction.SOLUTION: An image reader 1 comprises a supply tray 91, a discharge tray 96, a transportation guide 30, a reading sensor 3S and a discharging unit 60. The supply tray 91 comprises a movable plate 50 configured to move from a first position to a second position as a response to reduction in sheets SH supported by the supply tray 91. The discharging unit 60 is configured to comprise a discharge port 69 for discharging the sheets SH transported by the transportation guide 30 to the discharge tray 96, and to move from a third position to a fourth position as a response to reduction in the sheets SH supported by the supply tray 91. The image reader 1 further comprises a first drive source M1 generating driving power. The discharging unit 60 is configured to move due to transmission of driving power from the first drive source M1 and transmit the driving power from the first drive source M1 to the movable plate 50.SELECTED DRAWING: Figure 9
Patent JP-2019131236-A (JP)
Title: Application container for measuring and applying contents
Inventor: ABE TAKAYUKI
IPC: B65D51/24
Filed: 2018-01-31
Abstract: To realize application of contents to an application target part while suppressing light irradiation onto the contents having been flown from a container main body into a measuring chamber and confirming the remaining volume of the contents in the measuring chamber.SOLUTION: An application container comprises: a container main body 2; an inner plug member 4; a cylindrical measuring member 7; and an application plug 9. The application plug is arranged in a movable manner in a container axis direction between a measuring position where communication between an ejection hole 8 and a measuring chamber 6 is shut out and communication between the measuring chamber 6 and the communication hole 5 is established and an application position where the application plug is positioned at a side of a bottom part 2a of a container main body along a container axis O direction rather than the measuring position, and communication between the measuring chamber and the communication hole is shut out and communication between the ejection hole and the measuring chamber is established. The container main body has an entire configuration that an inner section thereof may not be recognized from an outer section of the container. A wall part defining the measuring chamber within the cylindrical measuring member is configured with a see-through section 21 at which the measuring chamber may be visually recognized from outer section of the container and a shield section 22 at which the measuring chamber may not be visually recognized from the outer section of the container.SELECTED DRAWING: Figure 1
Patent JP-2018088541-A (JP)
Title: Efficient photovoltaic power generation device and manufacturing method thereof
Inventor: TAKEDA SHINJI
IPC: H01L31/18
Filed: 2018-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an efficient photovoltaic power generator arranged to generate electric power in response to each of electric waves of light, and a manufacturing method thereof.SOLUTION: A method for manufacturing an efficient photovoltaic power generation device comprises the steps of: putting a conductive material, an N element and a P element in a container 5 having many small holes opened therein from an upper portion of a long tower 1 put in a vacuum condition as shown by 2; and melting the conductive material, the N element and the P element by electric heat or hot air as shown by 3 to let the molten conductive material, the N element and the P element fall like liquid drops from the small holes as shown by 4. While the molten conductive material, the N element and the P element fall as shown by 6 in the vacuum condition, they are cooled to make spherical conductive material bodies which then go into a container 10 containing water or liquid of a large specific weight. As a result, many spherical conductive material bodies are produced.SELECTED DRAWING: Figure 1
Patent JP-2019075069-A (JP)
Title: Touch panel
Inventor: SAKAGAMI AKITOSHI
IPC: G06F3/044
Filed: 2018-02-01
Abstract: To provide a touch panel which resolves contrast in a sensor region to improve visibility of a display part.SOLUTION: In a touch panel having a structure in which a first layer and a second layer each formed with a sensor electrode composed of a fine mesh are superposed on each other with a transparent insulation body in between, the first layer is provided with a first dummy wiring 80 sharing a first mesh pattern with a first sensor electrode 70 and the second layer is provided with a second dummy wiring sharing a second mesh pattern with a second sensor electrode. The first mesh pattern 90 and the second mesh pattern are assumed to have two equal periodic directions and equal periods for the respective periodic directions, and one of the two periodic directions of the first mesh pattern 90 and one of the two periodic directions of the second mesh pattern and also another one of the periodic directions of the first mesh pattern 90 and another one of the two periodic directions of the second mesh pattern are each superposed on each other while positioned in a manner such as to have a shift ranging from one fourth of the period to three fourth of the period.SELECTED DRAWING: Figure 1
Patent JP-2018177197-A (JP)
Title: Light circumferential structure for vehicular head part
Inventor: NODA KENICHI
IPC: B60Q1/04
Filed: 2018-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology for protecting a light equipped on a vehicular head part while suppressing mud spatter from the ground upon, for example, an incident of collision or contact.SOLUTION: There is provided a light circumferential structure for a vehicular head part, which comprises a first light (head lamp) 2, a second light (turn lamp) 3 and a plurality of projecting parts 9, 10, 11. The first light has a longitudinal shape where the size in vehicle vertical direction size DG is larger than the size in vehicle width direction DW. The second light is arranged at lower side of the first light in vehicle vertical direction. The projecting parts are arranged in a manner vertically sandwiching the first light and the second light. The projecting parts has a configuration that they project to front side in moving direction of the vehicle rather than the first light and the second light.SELECTED DRAWING: Figure 1
Patent JP-2019138954-A (JP)
Title: Optical waveguide element and method for acquiring reflectance
Inventor: ONAWA YOSUKE
IPC: G02B6/122
Filed: 2018-02-06
Abstract: To provide an optical waveguide element which can quantitatively acquire the reflectance of Fresnel reflection in an output end, and a method for acquiring the reflectance using the optical waveguide element.SOLUTION: An optical waveguide element 100 includes: an optical waveguide core 30 having a sequential connection of an input/output port 31, a connection waveguide part 32, and a reflection part 33; and a clad surrounding the optical waveguide core. The input/output port receives light from an optical element on the outside, and outputs light from the connection waveguide part to the optical element. The connection waveguide part sends light from the input/output port to the reflection part, and sends light from the reflection part to the input/output port. The reflection part reflects light from the connection waveguide part, and sends the light to the connection waveguide part.SELECTED DRAWING: Figure 1
Patent JP-2019138727-A (JP)
Title: Reference station device
Inventor: HANADA YOSUKE
IPC: H01Q1/12
Filed: 2018-02-08
Abstract: To provide a reference station device with which it is possible to measure a position with high accuracy while maintaining stable attitude even when configured as being portable.SOLUTION: Provided is a reference station device 10 comprising a communication antenna 11 for performing wireless communication with a mobile station, a measurement antenna 19 for receiving a positioning signal from a positioning satellite, and a control unit 30 for controlling the operation of the measurement antenna 19 and the communication antenna 11. The reference station device 10 further includes a reference station body 20 to which the control unit 30 and the measurement antenna 19 are attached, a communication antenna support 12 for supporting the communication antenna 11 upward of the reference station body 20, and a communication antenna attachment part 16 for removably attaching the communication antenna support 13 to the reference station body 20.SELECTED DRAWING: Figure 3
Patent JP-2018154615-A (JP)
Title: Organoamino-functionalized linear and cyclic oligosiloxanes for deposition of silicon-containing films
Inventor: XIAO MANCHAO
IPC: H01L21/316
Filed: 2018-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a precursor allowing deposition of a high-quality film containing Si and O with relatively high growth per cycle at a relatively low temperature.SOLUTION: The invention provides amino-functionalized linear and cyclic oligosiloxanes which have at least two Si, two O and an organoamino group and are represented by the formulas A-D in the figure. [Rand X are each independently a linear C1-10 alkyl group or the like; Ris H, a linear C1-10 alkyl group, or the like; and Rare each independently H, a linear C1-10 alkyl group, or the like.]SELECTED DRAWING: Figure 1