baber/WOPTO huggingface dataset:
Patent JP-2018517099-A (JP)
Title: チェーンリンクおよびリンクチェーン
IPC: F16G13/20
Filed: 2016-04-06
Abstract: 【課題】従来技術に比べて向上したリンクチェーン及びリンクチェーン用のチェーンリンクを提供する。 【解決手段】フレキシブルであるリンクチェーンＫでは、互いに接続されたチェーンリンク１が互いに移動可能であり且つ互いにロックされることが可能であり、前記チェーンリンク１を互いにロックすることにより、フレキシブルであるリンクチェーンＫが剛体化されることが可能である。チェーンリンク１は、少なくとも、第１のチェーンリンクとの接続のための第１の接続セグメント１０１および第２のチェーンリンクとの接続のためのさらなる第２の接続セグメント１１１を有する。チェーンリンク１は、第１の接続セグメント１０１を含むキャリア１０と、第２の接続セグメント１１１を含む調節部１１；１１．１，１１．２とを備えており、調節部が、キャリア１０に対して調節可能に支持されていることを特徴とする。 【選択図】図２Ａ
Patent JP-2018514146-A (JP)
Title: 効率的な低複雑度ビデオ圧縮
IPC: H04N19/433
Filed: 2016-04-05
Abstract: 動き推定のための歪み情報を圧縮して、必要な記憶容量の著しい減少をもたらす、複雑性が低く効率的な損失のある方法が開示される。方法を実行するためのシステム及び方法を記憶するためのコンピュータ可読媒体も開示される。方法は、複数の試行動きベクトル内の各試行動きベクトルの歪み値を決定して記憶することを含む。各試行動きベクトルは、参照フレームに対するサーチ領域の位置を指定する。方法は、記憶された歪み値のうち最小の歪み値に基づいて、歪み値の各々を固定数のビットとして圧縮することと、圧縮された歪み値の各々を、圧縮されていない値の代わりに再記憶することと、をさらに含む。【選択図】図１
Patent JP-2018513042-A (JP)
Title: セキュリティ文書及びその作製方法
IPC: B42D25/342
Filed: 2016-04-20
Abstract: 本発明は、画像領域と、互いに間隔Ｄの相互に離間した画像要素の画像領域内の繰り返し画像パターンと、画像領域を被覆するプラスチック材料の層と、プラスチック材料内に設けられたレンズアレイとを備えるセキュリティ文書に関する。レンズは、相互間距離Ｌで互いに離間し、この距離Ｌは前記Ｄと同一又は異なり、レンズのアレイは、画像領域表面の一部のみを被覆し、画像輪郭内のプラスチック材料内に形成されている。輪郭内では、画像が明るい縞と暗い縞のモアレ拡大図やモアレ効果のように観察される。レンズは、例えば、レーザアブレーション又はインプリントによって形成することができる。【選択図】 図２ａ
Patent JP-2018522223-A (JP)
Title: 毛髪の直径を測定するためのシステムおよび方法
IPC: G01B11/08
Filed: 2016-05-19
Abstract: モバイル機器（２０）、および毛髪取付け機構（１１ａ、１１ｂ）を含む基準カード（１０）を含むヒトの毛髪（５０）の直径を測定するためのシステムであって、モバイル機器が、基準カード自体のサイズおよび／または基準カードの面の較正マーカ（１２）のサイズをサイズの基準として利用して、取付け機構によって基準カードに取付けられたヒトの毛髪の画像をヒトの毛髪の直径の測定値に変換するように構成されるシステム。【選択図】図４ａ
Patent JP-2018518413-A (JP)
Title: 幅広タイヤを含む自転車のための調節可能自転車用ラック
IPC: B62J7/04
Filed: 2016-06-10
Abstract: 少なくとも１つの第１のスリーブと、少なくとも１つの第２のスリーブとを備える、プラットフォームを含む、幅広タイヤを含む自転車のための調節可能自転車用ラック。第１の側面部品は、少なくとも１つの第１の突起部を備える。第２の側面部品は、少なくとも１つの第２の突起部を備える。幅狭位置が、少なくとも１つの第１の突起部が少なくとも１つの第１のスリーブ内に完全に挿入され、少なくとも１つの第２の突起部が少なくとも１つの第２のスリーブ内に完全に挿入されることによって画定される。幅広位置が、少なくとも１つの第１の突起部が少なくとも１つの第１のスリーブ内に最小限に挿入され、少なくとも１つの第２の突起部が少なくとも１つの第２のスリーブ内に最小限に挿入されることによって画定される。複数の緊締デバイスが、調節可能自転車用ラックの位置を幅狭位置または幅広位置に解放可能に固定するように適合される。
Patent JP-2018524331-A (JP)
Title: ヘテロアリール置換のアミノピリジン化合物
IPC: A61P19/02
Filed: 2016-06-23
Abstract: 式（Ｉ）     ［式中、ＨＥＴは、イミダゾ［１,２−ｂ］ピリダジニルおよびピラゾロ［１,５−ａ］ピリミジニルより選択されるヘテロアリールであり、ここで該ヘテロアリールはそのヘテロアリール中にある炭素環原子によって式（Ｉ）の化合物におけるピリジニル基と結合し、ここで該ヘテロアリールは０ないし２個のＲ ｂ で置換され；Ａはピラゾリル、イミダゾリル、またはトリアゾリルであり、その各々は０または１個のＲ ａ で置換され；およびＲ ３ 、Ｒ ａ およびＲ ｂ は明細書にて定義されるとおりである］で示される化合物またはその塩が開示される。かかる化合物をＩＲＡＫ４のモジュレーターとして用いる方法、およびかかる化合物を含む医薬組成物も開示される。これらの化合物は、炎症および自己免疫疾患の治療、予防または遅延にて、あるいはがんの治療において有用である。
Patent JP-2018520317-A (JP)
Title: ファスナーのロック部材
IPC: B64C1/00
Filed: 2016-08-17
Abstract: 【課題】 【解決手段】   ナット１０又はカラーのようなファスナーのロック部材は、シャンク部分１６と、フランジ部分１８と、シャンク部分とフランジ部分を延びるボア２０であって、シャンク部分１６内に配置された第１の内側部分と、フランジ部分１８内に配置された封込めキャビティ２２と、封込めキャビティ２２を画定する内壁２５とを含んでいる。封込めキャビティ２２は、ボア２０の第１の内側部分の内径よりも大きい内径を含んでいる。封込めキャビティ２２の内壁２５は、平坦／直線状面、凹面、及び凸面の１つ又は組合せを含んでいる。 【選択図】図１
Patent JP-2018535460-A (JP)
Title: 移動モデルを用いた物体への位置測定のマッピング
IPC: G06F3/0354
Filed: 2016-09-29
Abstract: 本開示は、ユーザの手または指等の物体によって行われるジェスチャを検出するためのシステムのための信号処理等、移動する物体を追跡するための信号処理に関する。位置追跡システムは、プロセッサと、プロセッサに結合されるメモリとを含んでもよい。メモリは、プロセッサによってロードおよび実行されると、プロセッサに、複数の測定をセンサから受信させ、移動モデルを使用して、物体の場所を測定にマップさせる、命令を含んでもよい。マッピングは、移動モデル、測定、および場所から算出されるコストに基づいてもよい。
Patent JP-2019120801-A (JP)
Title: Image heating device
Inventor: AOKI KOHEI
IPC: G03G15/20
Filed: 2018-01-05
Abstract: To solve a problem in which oil leakage at an early stage and oil depletion after endurance use occur in a conventional oil applying roller, when a lubricant is generally applied to a belt sliding surface of a belt fixing device to suppress friction force for slip prevention of an image.SOLUTION: An oil supply mechanism 20 by a web member 24 impregnated with a lubricant is provided inside an endless belt, and therefore the lubricant is stably supplied to a belt sliding surface.SELECTED DRAWING: Figure 1
Patent JP-2019119420-A (JP)
Title: Spacer for foreign object detection sensor and method for molding terminal section of foreign object detection sensor
Inventor: HATTORI KO
IPC: B60J5/00
Filed: 2018-01-11
Abstract: To improve workability while satisfactorily inhibiting conductor portions from being displaced due to injection pressure, in injection molding of a terminal section of a sensor.SOLUTION: There is provided a method for molding a terminal section of a foreign object detection sensor having two conductive members spaced apart from each other inside an outer skin, each of the conductive members containing a core wire therein. The foreign object detection sensor detects existence of a foreign object by electrical connection of the two core wires. Each of the two core wires led through the terminal section of the outer skin is connected to an exposed portion of a conductor of a lead, and in this state, a spacer is inserted between a terminal portion of the outer skin and the two conductor portions. Subsequently, molds are set so as to cover the terminal portion of the outer skin, the two conductor portions and the spacer, then molten molding material is injected into the molds, and solidified. The spacer comprises: a first member; and a recessed second member one end of which has a locking section to be locked to the first member, and of which the other end facing the locking section is connected to the first member via an integral hinge.SELECTED DRAWING: Figure 11
Patent JP-2019125009-A (JP)
Title: Mobile object operation system, application software, radio communication system, and moving distance measurement system
Inventor: HARAGUCHI YUTAKA
IPC: G01S19/48
Filed: 2018-01-12
Abstract: To provide a mobile object operation system that makes a mobile object move all over in a prescribed area with high accuracy.SOLUTION: A mobile object operation system 100 comprises: position information acquisition means (120), which is mounted on a mobile object (110A), that acquires a current position information of the mobile object (110A) on the basis of radio waves received from at least eight satellites including a plurality of global positioning system satellites, a plurality of quasi-zenith orbit satellites 150, and geostationary orbit satellites, or on the basis of radio waves received from a transmitter of a short-range radio communication signal; prescribed area setting means (130) that sets a prescribed area 160 on a map data in advance; and control means (140) that makes a mobile object (110A) move all over in the prescribed area 160 by grasping the position of the mobile object (110A) on the map data based on the current position information and map data of the mobile object (110A).SELECTED DRAWING: Figure 1
Patent JP-2019122979-A (JP)
Title: Abnormal vibration detection method of rolling mill
Inventor: YAJIMA MASAHIDE
IPC: B21B38/00
Filed: 2018-01-16
Abstract: To provide an abnormal vibration detection method of a rolling mill capable of determining accurately abnormal vibration linked to a chatter mark.SOLUTION: At a cold rolling time of a metal plate, a vibration signal is collected by a vibration meter installed on one or more places on a rolling stand, and frequency analysis by fast Fourier transformation is performed at every prescribed period, to vibration signals collected in a constant speed condition having little fluctuation of rolling speed, and an averaging process is performed to spectrum values of obtained each frequency component.SELECTED DRAWING: Figure 2
Patent JP-2019124159-A (JP)
Title: Exhaust structure of internal combustion engine
Inventor: SAEKI MASANORI
IPC: F02B39/00
Filed: 2018-01-16
Abstract: To properly reflect not only an air-fuel ratio of exhaust emission discharged from a bypass passage but also an air-fuel ratio of exhaust emission discharged from an accommodation space of a turbine wheel to an air-fuel ratio which is detected by an air-fuel ratio sensor.SOLUTION: An accommodation space 76 into which a turbine wheel 96 is accommodated, a discharge passage 78 connected to the accommodation space 76 and a bypass passage 79 connected to the discharge passage 78 while bypassing the accommodation space 76 are defined in a turbine housing 60. The bypass passage 79 extends so that an end face of a catalyst device 21 at an upstream side of exhaust emission is located on a center axial line 79j of the bypass passage 79. An air-fuel ratio sensor 27 is arranged in a position near a center axial line 76j of the accommodation space 76 rather than the center axial line 79j of the bypass passage 79. In a portion between the accommodation space 76 and the air-fuel ratio sensor 27 at an inner wall face of the discharge passage 78, a salient part 78a is salient toward the center axial line 76j side of the accommodation space 76.SELECTED DRAWING: Figure 2
Patent JP-2019125708-A (JP)
Title: Semiconductor device
Inventor: TSUCHIMOCHI Shingo
IPC: H01L23/28
Filed: 2018-01-17
Abstract: To inhibit curvature deformation from being generated in a semiconductor device.SOLUTION: A semiconductor device disclosed in the present specification comprises a first semiconductor element, a first heat sink connected to the first semiconductor element, a sealing body integrally holding the first semiconductor element and the first heat sink, and a first terminal electrically connected to the first semiconductor element and protruding from the sealing body. The first heat sink comprises an insulation substrate, an inner conductor layer located at one side of the insulation substrate and electrically connected to the semiconductor element, and an outer conductor layer located at the other side of the insulation substrate. The outer conductor layer is exposed on a first principal surface of the sealing body. The first terminal protrudes from a first side surface adjacent to the first principal surface of the sealing body. The first principal surface of the sealing body is provided with at least a first groove extending in a direction along the first side surface in a range in which the first groove is located between the outer conductor layer and the first side surface.SELECTED DRAWING: Figure 3
Patent JP-2019127669-A (JP)
Title: Stretchable fabric excellent in frictional abrasion resistance and snag resistance
Inventor: ONODERA TADAHITO
IPC: A41D31/18
Filed: 2018-01-25
Abstract: To provide a fabric that excels in snag resistance and frictional abrasion resistance and has high tear strength and soft feeling.SOLUTION: There is provided a fabric comprising a pattern yarn having a total fineness in the longitudinal and transverse directions of 50 to 800 dtex and a ground yarn having a total fineness of 50 to 800 dtex. A pattern yarn in at least one of the longitudinal and transverse directions is a high-strength yarn that contains a high-strength fiber having tensile strength of 10 cN/dtex or more and an elastic fiber having a total fiber fineness of 33 to 156 dtex and has a content of the high-strength fiber of 70 to 95%. Among ground yarns of the longitudinal and transverse directions, ground yarns whose direction are the same direction as the direction containing the high-strength yarn are elastic synthetic yarns containing synthetic fibers and elastic fibers. The fabric satisfies the following requirements (i) to (iii). (i) The high-strength fiber has a covering coefficient of 10000 to 21000. (ii) The fineness ratio represented as (the maximum total fineness of the pattern yarn )/( the minimum total fineness of the ground yarn ) is 0.4 to 2.0. (iii) The fineness ratio represented as (the total fineness of the elastic fiber in the high-strength yarn )/( the total fineness of the elastic fiber in the elastic synthetic yarn ) is 0.8 to 4.0.SELECTED DRAWING: Figure 3
Patent JP-2019126987-A (JP)
Title: Decorative sheet
Inventor: HIGASHIMOTO YOSHIHIRO
IPC: B44C3/02
Filed: 2018-01-25
Abstract: To provide a decorative sheet which is superior in touch and design.SOLUTION: Provided is a decorative sheet which includes: a first pulp sheet; a second pulp sheet; and a first decorative part positioned between the first pulp sheet and the second pulp sheet.SELECTED DRAWING: Figure 1
Patent JP-2019128896-A (JP)
Title: Paper sheet processing device
Inventor: HAYASHI SHIGENORI
IPC: G07D9/00
Filed: 2018-01-26
Abstract: To provide a paper sheet processing device that can suppress occurrence of a paper sheet capturing failure while suppressing cost increase.SOLUTION: The paper sheet processing device has a kickout roller that kicks out paper sheets and a bill press 61 that presses the paper sheets against the kickout roller. The bill press 61 has a bill press body 121 brought close to and away from the kickout roller, a pressing part 122 provided on the kickout roller side of the bill press body 121 and brought close to and away from the bill press body 121, and an elastic part 124 provided between the pressing part 122 and the bill press body 121.SELECTED DRAWING: Figure 12
Patent JP-2019134510-A (JP)
Title: Vibration motor
Inventor: YAMADA HIROTAKA
IPC: B06B1/04
Filed: 2018-01-29
Abstract: To provide a vibration motor which can improve assembly accuracy with easy dimension design.SOLUTION: A vibration motor 100 includes: a stationary part S having a coil L; a vibrator 5 supported to be capable of vibration in a lateral direction relative to the stationary part; and elastic members 61, 71 positioned between the stationary part and the vibrator. The vibrator includes: a pair of weights 58A, 58B arranged at positions to sandwich the coil from both sides in the lateral direction; a pair of magnets arranged at positions to sandwich the coil from both sides in the longitudinal direction; and a pair of L-shaped plates 52, 53, including a first piece extending in the longitudinal direction and a second piece extending in the vertical direction, and arranged at least one of vertical directions in a manner to mutually face in the longitudinal direction. The weights and the magnets are fixed to the L-shaped plate.SELECTED DRAWING: Figure 2
Patent JP-2019134622-A (JP)
Title: Driver circuit and switching regulator
Inventor: FUKUSHIMA SHUN
IPC: H02M7/48
Filed: 2018-02-01
Abstract: To provide a driver circuit that suppresses an occurrence of ringing.SOLUTION: A driver circuit DRV1 includes: a pull-up circuit PU1 and a pull-down circuit PD1 that share an output node (external terminal T3). A signal DI1 (DI2) input to the pull-up circuit PU1 and a signal DI3 input to the pull-down circuit PD1 are selected complementarily. Output signals in which rise and fall times of the signals DI1 (DI2) and DI3 are adjusted according to opening and closing operation of the signals are output from the output node. The rise time is adjusted by transistors M1, M2 and a resistor R1 and the fall time is adjusted by transistors M3, M4, M5 and a resistor R2, respectively.SELECTED DRAWING: Figure 1
Patent JP-2018142955-A (JP)
Title: Method and system of managing key chain for message end-to-end encryption
Inventor: LEE CHUNG WOO
IPC: H04L9/08
Filed: 2018-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and system of managing a key chain for message end-to-end encryption.SOLUTION: A key chain management method is performed in a server which provides mutually independent message services to each company for a plurality of companies. The key chain management method includes the steps of: issuing an end-to-end encryption key for electronic equipment that uses a message service of a specified company; and encrypting the end-to-end encryption key by an administrator encryption key that is given to an administrator of the specified company, and storing an encrypted end-to-end encryption key on the server.SELECTED DRAWING: Figure 4
Patent JP-2019133599-A (JP)
Title: On-vehicle device and incident monitoring method
Inventor: KAWACHI TAKASHI
IPC: B60R16/023
Filed: 2018-02-02
Abstract: To suppress deterioration of convenience of a user while enhancing security performance of a network inside a vehicle.SOLUTION: An on-vehicle monitoring device 20 is the device to be mounted on a vehicle 2 having a network to be constituted by multiple apparatuses and includes an incident detection processing section 120. The incident detection processing section 120 acquires vehicle information expressing a control state of the vehicle 2, i.e., a vehicle log from a vehicle log DB 171, and detects an incident that has occurred in the vehicle 2 on the basis of the vehicle log. Then, an apparatus with fragility related to a detected incident is identified within a network and provisional treatment is performed with respect to the identified apparatus.SELECTED DRAWING: Figure 4
Patent JP-2019140135-A (JP)
Title: Printed wiring board, printed circuit board and electronic device
Inventor: KONUMA KENGO
IPC: H05K9/00
Filed: 2018-02-06
Abstract: To provide "a printed wiring board, a printed circuit board and an electronic device" that have EMC performance improved while maintaining stability in potential over the entire ground pattern.SOLUTION: In a first layer where an electronic component 12 is mounted, a power supply pattern 32 and a signal wiring pattern 33 are formed (a) surrounding a ground pattern 31. Further, the first layer has slits 34, as thin and long insulation regions provided by making the pattern absent, formed mutually at intervals for respective screwing holes 14 provided in the ground pattern 31 provided at a circumferential edge part. The slits 34 provided for the respective holes 14 are so provided as to eliminate linear conductive paths from the holes 14 to an electronic component 12 as much as possible. Further, the ground pattern 31 connecting the ground pattern 31 at the circumferential edge part and the ground pattern 31 in an internal region 15 to each other is present between the respective slits 34.SELECTED DRAWING: Figure 2
Patent JP-2019138180-A (JP)
Title: Vehicle heat energy control system
Inventor: YOSHIURA TAKAHITO
IPC: B60H1/08
Filed: 2018-02-07
Abstract: To provide a vehicle heat energy control system that can provide improved heat control for a vehicle as a whole.SOLUTION: A heat energy control system installed to a vehicle includes: heat sources; and a heat value distributor for allocating required heat value calculated from required heat that is generated by the whole vehicle to the heat sources based on heat values that can be supplied to respective heat sources.SELECTED DRAWING: Figure 1
Patent JP-2019138718-A (JP)
Title: Electrode material for sensor, electrode for sensor, sensor, and biosensor
Inventor: ODA TAKASHI
IPC: G01N27/327
Filed: 2018-02-08
Abstract: To provide an electrode material for a sensor that can manufacture a highly sensitive sensor.SOLUTION: The present invention relates to an electrode material for a sensor including a carbon nanotube assembly 100 formed in a shape of a sheet from a plurality of carbon nanotubes. A longer side of each carbon nanotube extends from one surface 11 to another surface 12 of a carbon nanotube assembly, which has low orientation parts 110 of the carbon nanotubes.SELECTED DRAWING: Figure 1
Patent JP-2018131613-A (JP)
Title: Curable resin composition, cured film and display device
Inventor: HAYASAKA MEGUMI
IPC: G03F7/004
Filed: 2018-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin composition that contains a semiconductor particle and has excellent patterning properties, and a cured film formed therefrom, and a display device containing the cured film.SOLUTION: A curable resin composition contains a semiconductor particle (A), a compound containing a polyalkylene glycol structure and having a polar group at its molecular terminal (B), a resin (C) and a polymerizable compound (D). There are also provided a cured film formed therefrom, and a display device containing the cured film.SELECTED DRAWING: None
Patent JP-2019142036-A (JP)
Title: Packaging material and packaging product
Inventor: SUGIYAMA AYUMI
IPC: B32B27/40
Filed: 2018-02-16
Abstract: To provide a packaging material with an improved degree of biomass.SOLUTION: A packaging material at least has a substrate layer, a printed layer, an adhesive resin layer, an intermediate layer and a sealant layer. The adhesive resin layer is in contact with the intermediate layer. The printed layer has a colorant, and a cured product of polyol and an isocyanate compound. At least one of the polyol or isocyanate compound has a biomass-derived component.SELECTED DRAWING: Figure 1
Patent JP-2019144831-A (JP)
Title: Information processing device and information processing method
Inventor: KUBO CHIKAGE
IPC: G06F3/16
Filed: 2018-02-20
Abstract: To provide a technology which lessens discomfort for a user when outputting response content against an inquiry by the user.SOLUTION: In an information processing device, a reception section 42 receives an input of an inquiry. An output section 48 suspends a response when data required for outputting response content against the inquiry received at the reception section 42 is missing, and outputs a statement to respond and the response content when the missing data completes under the state when the response is suspended.SELECTED DRAWING: Figure 2
Patent JP-2018104454-A (JP)
Title: Polycyclic compounds and methods of use thereof
Inventor: SHAO LIMING
IPC: A61P25/14
Filed: 2018-02-21
Abstract: PROBLEM TO BE SOLVED: To provide: polycyclic compounds useful for treatment of various neurological disorders including, but not limited to, psychosis and schizophrenia; compositions comprising the compounds; and methods of their use.SOLUTION: The invention provides a compound of formula (I) or its pharmaceutically acceptable salt or stereoisomer thereof. (In the formula, one of X and Y is O and the other is CH, or both X and Y are CH; and one of Z, Zand Zis S, and (i) two of Z, Zand Zare C or (ii) one of Z, Zand Zis C and one of Z, Zand Zis N.)SELECTED DRAWING: None
Patent JP-2019144469-A (JP)
Title: In-car light-use type display body
Inventor: KUSAMA KENTARO
IPC: G09F13/16
Filed: 2018-02-22
Abstract: To provide an in-car light-use type display body with improved brightness of the display light in the viewing angle even when an incident angle of the external light is changed to stably hold constant display characteristics.SOLUTION: The in-car light-use type display body is made by laminating a reflective structure and a light diffusion film, the light diffusion film has an internal structure having a plurality of regions in which the refractive index is relatively high in the region in which the refractive index is relatively low in the film, and the opening angle of which the emitted light gain in the horizontal direction is 1 or more is a value of 35° or more when measured by irradiating a horizontal light at an incident angle of 0° to the in-car light- use type display body placed in a vertical direction from the opposite side and the side facing the reflective structure of the light diffusion film when assuming the normal direction of the plane of the light diffusion film to be 0°.SELECTED DRAWING: Figure 1
Patent JP-2018177766-A (JP)
Title: Acyl neutral amino acid ester
Inventor: SHUVENDU BISWAS
IPC: C07C233/47
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a compound that has excellent emollient properties and can improve horny layer functions.SOLUTION: A compound is represented by the following formula (1) [where A is a C2 to 10 linear or branched hydrocarbon group, B is C2 to 18 linear or branched hydrocarbon group, X is a C1 to 5 linear or branched hydrocarbon group].SELECTED DRAWING: None