baber/WOPTO huggingface dataset:
Patent JP-S60106466-U (JP)
Title: スピニングリ−ル
IPC: A01K89/01
Filed: 1983-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0736375-U (JP)
Title: プリント配線板接続用コネクタ
IPC: H01R13/631
Filed: 1990-12-20
Abstract: (57)【要約】
【目的】  ２つのプリント配線板を水平方向に接続する 雌雄コネクタの嵌合接続作業の自動化を可能にする。
【構成】  一方のプリント配線板７に装着する雌コネク タ１は、可動ハウジング３１と固定ハウジング３２とを 有し、可撓連結片２２を備えたソケットコンタクト２の 本体を可動ハウジング３１に収容してずれ吸収構造を形 成し、かつ可動ハウジング３１の底部にプリント配線板 ７に設けた係合孔７１に可動状態に係合する係止脚３６ を設ける。他方のプリント配線板８に装着する雄コネク タ４は、ハウジング６を貫通して並列状態に配設された 複数のピンコンタクト５を有し、各ピンコンタクト５の 後端部分を直角方向に折り曲げて形成した接続脚５１， ５２が千鳥状に２列に配列される一方、ハウジング６の 両側壁から一対のアーム６１，６１がピンコンタクト５ とほぼ平行に延びている。
Patent TW-305348-U (TW)
Title: Reinforced basket-style carrier
Inventor: HARRELSON GLEN
IPC: B65D71/58
Filed: 1996-03-19
Abstract: A basket-style carrier having reinforced corner areas and reinforced end panels. Bottom panel reinforcing flaps are connected to the end panels and to gusset panels which in turn are connected to a bottom panel flap. The gusset panels lie between the reinforcing flaps and the bottom panel. The end panels include cutouts from which end panel reinforcing flaps are formed. The end panel reinforcing flaps are adhered to the end panels adjacent the cutouts. Side panel cutouts have cover flaps foldably attached. When folded into the carrier, the cover flaps. Form bottle stabilizers and also cover the pricing code on packaged articles.
Patent TW-M329875-U (TW)
Title: Electrical card connector
Inventor: CHENG YUNG-CHANG
IPC: H01R13/62
Filed: 2007-06-11
Abstract: An electrical card connector (100) comprises a base connector (1), a pair of guiding arms (21) and an ejector (3). A plurality of terminals (11) is retained in the base connector and a pair of guiding arms (21) is assembled at two sides of the base connector (1). The ejector (3) is assembled at one of the guiding arms (21) and comprises a locking portion (31), a pushing portion and a restriction portion (34) defining a heart shaped groove therein. One end of the restriction portion is fixed on the guiding arm and the other end is fixed on the locking portion (31). The fixing process of the restriction portion is simple and convenient which can reduce assembling time of the card connector.
Patent TW-M335801-U (TW)
Title: Light emitting diode module
Inventor: LIU CHUNG-YUAN
IPC: H01L33/00
Filed: 2008-01-28
Abstract: A light emitting diode (LED) module is disclosed. The module comprises a first substrate, a plurality of second substrates and a plurality of LED chips. The second substrates are disposed on the first substrate, wherein each of the second substrates includes a plurality of recesses. The LED chips are disposed in the recesses of each of the second substrates.
Patent TW-M364309-U (TW)
Title: Terminal trips
Inventor: FAN CHIA-WEI
Filed: 2009-01-20
Abstract: A terminal trip comprises a connecting bank defining a plurality of drawing holes and a plurality of contacts under the connecting bank. A length of the drawing hole protruding beyond the connecting bank is bigger than a size of the contact along a direction vertical to the connecting bank, so two adjacent contacts in two adjacent terminal trips will not interfere with each other. The terminal trips can protect contact.
Patent BR-MU8403128-U (BR)
Title: aperfeiçoamento de medidor para prótese mamária
Inventor: FRANCA ANTONIO LUIZ FRANCALACC
IPC: G01F17/00
Filed: 2004-12-20
Abstract: "APERFEIçOAMENTO DE MEDIDOR PARA PRóTESE MAMáRIA". é um aperfeiçoamento do medidor externo(1) formato semi-esférico, transparente, pela inclusão de quatro furos superiores(3) distribuídos simetricamente em seu ápice e um furo lateral(4) em sua base.
Patent BR-MU8600272-U (BR)
Title: disposição construtiva de instrumental manual rosqueado de periodontia
Inventor: DAVID KLEBER SILVA
IPC: A61C3/00
Filed: 2006-01-16
Abstract: DISPOSIçãO CONSTRUTIVA DE INSTRUMENTAL MANUAL ROSQUEADO DE PERIODONTIA.. Refere-se a presente inovação na tecnologia de fabricação de instrumentais manuais de periodontia, conhecidos no mercado e pelos profissionais de odontologia como curetas periodontais, curetas de raspagem, sondas periondontais, etc. No estado da técnica tais instrumentos são fabricados em peça única, constituídos de cabo para empunhadura do profissional e haste de apoio para as lâminas, em número de 2, sendo uma em cada extremidade, em tipos e tamanhos padronizados, conforme a natureza do trabalho a executar na arcada dentária. A solução técnica desenvolvida neste modelo é a fabricação de um cabo universal padronizado, com encaixe nas extremidades para roscas contidas nas haste/lâminas, uma no sentido horário e outra no sentido anti-horário. O rosqueamento em sentido inverso é para ajuste de manuseio em função da pressão exercida pelo profissional a favor da rosca, na arcada dentária, evitando que haja afrouxamento das hastes/lâminas das roscas; ou seja, a rosca no sentido a favor da ação do operador da cureta ajuda a firmar o rosqueamento. Neste aspecto, ocorrerá uma mudança no sistema de fabricação, pelo qual, haverá um cabo único, com padrão de rosqueamento exclusivo, de acordo com a espessura do cabo, e a produção em grande escala, deverá ser das hastes/lâminas, para adaptação nos cabos; ou seja, o cabo terá uso contínuo e duradouro e as hastes/lâminas serão descartáveis conforme o uso.
Patent TR-200101691-U (TR)
Title: Hava tahliye cihazı (purjör)
Inventor: KOEROGLU RAMAZAN
IPC: F02C/
Filed: 2001-06-22
Abstract: Sicak sulu isitma sistemlerinde kullanilan Hava Tahliye Cihazi, tesisat içinde olusan ve sirkülasyonu önleyen havanin atmosfere atilmasini saglar. Bu hava tahliye cihazinin parçalari birbirine geçme yapilmis olup cihaz gövdesinin istenilen yöne dönebilmesini saglar.
Patent TR-200301103-U (TR)
Title: Spreyli kaplama-boyama makinesi.
Inventor: CEYLAN ALI
IPC: B05C/
Filed: 2003-07-15
Abstract: Bulus,spreyli kaplama-boyama makinesi olup, özelligi basta imbus civatalar olmak üzere boyut ve tip sinirlamasi olmaksizin tüm civatalarin ve tüm uygun metalsel parçalarin istenilen kalinlikta kaplanmasina (boyanmasina) imkan ve olanak saglamasidir.
Patent TR-200500787-U (TR)
Title: Lata makas mekanizması.
Inventor: YONDEMIR BUELENT
IPC: A47C/
Filed: 2005-03-07
Abstract: Bulusumuz; yatak olarak bilinen ev gerecinin üst kisminin açilip-kapanmasini veya degisik açilara getirilmesi saglayan makas mekanizmalari ile ilgili olup, özelligi; Mekanizmayi olusturan disli kolun (2) üzerindeki dislerde hareket eden plastik hareket mekanizmasi (3) sayesinde istenen açinin her bir dis sayesinde yararlanabilmesidir.Sistem; Otomatik hareketli kulak (1), disli kol (2), plastik hareket mekanizmasi (3), sabitleme mandali (4), gövde (5), patlamali hareketli kulak (6), otomat perçini (7) ve kol perçininden (8) olusur.
Patent TR-200501891-U (TR)
Title: İki taraflı kullanıma uygun parmak fırça.
Inventor: GUELOGLU MUHIDDIN
IPC: A47B3/00
Filed: 2005-05-20
Abstract: Bu bulus, elektrik, elektronik, bilgisayar ve büro malzeme temizliginde kullanilan iki tarafli kullanima uygun parmak firça ile ilgilidir. Bulus konusu iki tarafli kullanima uygun parmak firçanin bir tarafinda dogal veya sentetik kildan üretilmis firça kismi bulunmakta diger tarafina da takilabilecek çesitli aparatlarla farkli islevler kazandirabilmektedir. Kalem, silgi, tornavida, alyan anahtari ve büyüteç bu islevlerden bazilaridir. Takilacak aparat gövde üzerinde bulunan vida yuvasina takilarak sikilmakta ve kullanilabilmektedir. Bulusun en önemli özelligi ayni anda iki farkli islevinde kullanilabilmesidir.
Patent TR-200502869-U (TR)
Title: Yuvarlak idrar numune kabı için anatomik adaptör.
Inventor: KUSCU AHMET
IPC: A61J1/00
Filed: 2005-07-21
Abstract: Tıbbi tahlil laboratuarlarında hastalardan idrar numunesi alınmasında standart dairesel bardak tipi, vidalı kapakları bulunan plastik idrar numune kapları (Resim 9 ve 10) kullanılmaktadır. Bu kapların kadınlar tarafından kullanımı zordur. İdrarın kadınların ellerine, giysilerine ve çevreye sıçramasına neden olmaktadır. Buluş, standart bardak tipi idrar numune kaplarının kadınlar tarafından da kolay ve temiz bir şekilde kullanılabilir hale getirilmesini sağlayan bir anatomik adaptördür. Buluşun özellikle gövde (3) üst kısmının ağzı (1) kadın anatomisine uygun yapıda tasarlanmıştır. Alt kısmı standard dairesel bardak tipi vidalanabilir kapaklı idrar numune kaplarına kolayca takılmak üzere uyumlu dişlere sahip bir yapıdadır (Resim 7 ve 8).
Patent TR-200504242-U (TR)
Title: Sismik güvenlikte açma kapama mekanizması
Inventor: OEZGOECEN TURGUT
IPC: F16K35/00
Filed: 2005-10-24
Abstract: Bu buluş tetik piminin (10a) birebir öpüştüğü ağırlık taşıyıcı mil (12), ağırlık taşıyıcı milin (12) ve diğer bütün mekanizmanın içinde bulunduğu dış duvarları (31) olan kutu, ağırlık taşıyıcı milin (12) bağlı olduğu Gl ağırlığı (16) ve G2 ağırlığı (17), Manavela "L" parçası (4a) ve manevela "L" parçasına (4a) bağlı bulunan kurma yayı (5), manavela "L" parçası (4a) üzerinde sabitlenmiş olan hareket limitleyicilerden (27) oluşmaktadır.
Patent TR-200701716-U (TR)
Title: Bitki atıklarının geri dönüşümünü sağlayan dal ve mısır öğütme (kıyma) makinası
Inventor: BATMAZ SALIH
IPC: B02C18/00
Filed: 2007-03-20
Abstract: Bu buluş, özel tasarlanmış bıçakları ve hareket sistemi sayesinde dal, yaprak, kök gibi bitki atıklarının geri dönüşümünü sağlayıp doğanın korunmasını ve toprağın daha verimli olmasına yardımcı; çalıştırılması traktör kuyruk mili hareketi veya elektrik motoru veya benzinli-dizel motorlar vasıtasıyla yapılabilen; bantlı (29) ve düz (30) tip olmak üzere iki çeşidi olan dal ve mısır öğütme (kıyma) makinesine aittir.
Patent TR-200801707-U (TR)
Title: Taneli mahsul biçme, dövme ve ayırma makinası.
Inventor: AKDEMIR HALIL RAHMAN
IPC: A01D43/00
Filed: 2008-03-15
Abstract: Buluş konusu nohut, fasulye, arpa, buğday, mercimek, fiğ vb. taneli mahsullerin araziden biçilmesini, dövme işlemini gerçekleştirerek saplarından ve tanelerinden ayrılmasını sağlayan bir mekanizma ile ilgilidir. Günümüzde tarlada yetiştirilen mahsulün hasadında biçerdöverler, sap toplarlar, yürüyen patoz makinaları, tırmıklar ve sabit patozlar kullanılmaktadır. Bu makinaların hepsinin kendine özgü farklı birer çalışma mekanizmaları ve işlevleri vardır. Buluş konumuz olan taneli mahsul biçme, dövme ve ayırma makinası ise, bu 5 makinanın ayrı ayrı yaptığı işleri tek başına yapabilme özelliğine sahiptir.
Patent TR-200810076-U (TR)
Title: Sıva püskürtme makinesi.
Inventor: BEKIL BEKIR
IPC: E04F21/00
Filed: 2008-12-31
Abstract: Bu buluş, özellikle binaların iç ve dış yüzeylerinin çeşitli malzemelerle sıvanması, kapanması işleminin yapılmasını kolaylaştıran, makinenin kontrolünün püskürtme tabancasını kullanan kişide olmasını sağlayacak, sıvama işleminin daha az sürede ve daha homojen yapılmasını sağlayacak bir düzenekle ilgilidir.
Patent TR-200902624-U (TR)
Title: İs ve ki̇r önleyi̇ci̇ özelli̇ği̇ olan ayni zamanda koku veri̇ci̇ ve  hava nemlendi̇ri̇ci̇ olarak kalori̇fer petekleri̇nde kullanilan aparat
Inventor: SOLMAZ CEMIL
IPC: F24D19/00
Filed: 2009-04-06
Abstract: Bu buluş ev, işyeri vb. yerlerde kalorifer peteklerinin üzerine yerleştirilerek is ve kir oluşmasını önleyen aynı zamanda havanın nemlendirilmesini ve bulunduğu ortama belirlenen güzel bir kokunun yayılmasını sağlayan aparat ile ilgilidir.
Patent TR-201100940-U (TR)
Title: Yeni bir subaplı conta.
Inventor: OEZTUERK SAHIN
IPC: F16J15/00
Filed: 2011-02-01
Abstract: Bu buluş, her türlü deniz aracında bulunan garaj, ambar kapak ya da çeşitli kapılarında kullanılan, yeni bir subaplı conta (1) ilgili olup, özelliği; alt kısmında bir supap (1.1) içermesidir.
Patent TR-201101514-U (TR)
Title: Bir kurşun asit akümülatör kapağı.
Inventor: ALIM ALI
IPC: H01M10/06
Filed: 2011-02-16
Abstract: Bu buluş, buşonlu kullanılabilen bir kurşun asit akümülatör kapağı(1) ile ilgilidir. Buluş konusu kapak (1); akümülatör(A) üzerine konumlandırılan bir yuvaya (3) sahip dörtgen şeklinde en az bir alt kapak (2) üzerindeki yuvayı (3) kapatacak şekilde yerleştirilen en az bir üst kapak (4) içermektedir.@
Patent TR-201105725-U (TR)
Title: Açık en örme kumaş indigo boyama makinesi.
Inventor: KIRALOGLU UGUR
IPC: D06P1/00
Filed: 2011-06-10
Abstract: Bu buluş, örme kumaşların ve ayrıca dokuma kumaşların açık halde veya tüp formunda indigo, sülfür ve indantren boyamacılığında kullanılan açık en örme kumaş ındigo boyama makinesi ile ilgilidir.
Patent TR-201207681-U (TR)
Title: Farklı kesitlerde iletkenlere sahip ayırt ediciliği sağlanmış yassı kablo.
Inventor: AKIS HUESEYIN
IPC: H01R13/66
Filed: 2012-07-02
Abstract: Buluş; enerji nakli için kullanılan esnek ve yassı kabloların içlerinden geçen ayrı nakil hatlarının ayırt ediciliğinin artırılması ve kullanılan ince kesitli haberleşme kablolarının mukavemetini artırmak için kablo içerisinde ve kablo kaplamaları üzerinde gerçekleştirilen yeniliklerle ilgilidir.
Patent TR-201209385-U (TR)
Title: Dal silkme makinesi.
Inventor: KOCAMAZ SERIF
IPC: A01D46/00
Filed: 2012-08-13
Abstract: Bu buluş; taşıma ve çalışma düzeninin sağlandığı traktöre üç askı sistemi vasıtasıyla tespit edilen, hareketini tespit edildiği traktörün kuyruk milinden alan gövde (2) üzerine tespit edilmiş dairesel hareketli eksantrik kol (3), eksantrik koldan (3) gelen hareketin aktarıldığı ve eksantrik kolun (2) dönme eksenine dik eksende sağa sola hareket eden hareketli kol (4), hareketli kolun (4)üst ucuna tespit edilmiş şaft istavrozu (5), şaft istavrozunun diğer ucuna tespit edilmiş ve üzerinde halat bağlama deliği (6.1)yapılandırılmış sabit kol (6) içeren bir dal silkme makinesi (1) ile ilgilidir.
Patent TW-M454378-U (TW)
Title: Assembly equipment for a shock absorber
Inventor: CHEN CHUAN-HSIEN
IPC: B65B15/04
Filed: 2012-10-11
Abstract: An assembly equipment for a shock absorber adapted to assemble the shock absorber which includes a first part and a plurality of second parts is provided. The assembly equipment for the shock absorber includes a first transmitting unit, a second transmitting unit, a driving unit and a pressing unit. The body is disposed in the first transmitting unit and transmitted by the first transmitting unit along a first direction to a position. The second parts are disposed in the second transmitting unit and are transmitted by the second transmitting unit along a second direction, wherein the first direction is perpendicular to the second direction. The driving unit connects the second transmitting unit and transmits the second parts to the position along the first direction. The pressing unit is disposed corresponding to the position and drives the second parts located at the position move along the second direction , so as to assemble the first part and the second parts as the shock absorber.
Patent TW-M470681-U (TW)
Title: Swing sports instrument capable of adjusting a balance point thereof
Inventor: LI TSUNG-HO
IPC: A63B69/38
Filed: 2013-07-24
Abstract: A swing sports instrument includes a racket rod, a racket head, a handle and a balance point adjusting module. The racket head is connected to an end of the racket rod, the handle is connected to the other end of the racket rod, and a guiding slot is formed in the handle. The balance point adjusting module is disposed inside the guiding slot. The balance point adjusting module includes at least one sliding block and at least one resilient component. The at least one sliding block is movably disposed in the guiding slot, an end of the at least one resilient component is fixed on an end of the guiding slot, and the other end of the at least one resilient component is connected to the at least one sliding block. As swinging the swing sports instrument in different acceleration, a corresponding centrifugal force is generated and forces the at least one sliding block to move to different positions of the guiding slot in a guiding direction, so as to adjust a balance point of the swing sports instrument.
Patent TW-M487931-U (TW)
Title: Strengthened furnace system
Inventor: LEE YUH-WEN
IPC: C03B5/16
Filed: 2013-12-05
Abstract: The present disclosure relates generally to a strengthened furnace system includes a furnace and a control system, the furnace includes a stock liquid tank, a strengthened tank, and a liquid waste tank. The stock liquid tank is connected with the strengthened tank in a tube, the strengthened tank is connected with the liquid waste tank in another tube, valves are disposed on the two tubes. The stock liquid tank is for filling a strengthened stock liquid, the strengthened tank is for heating a strengthened liquid and making the strengthened liquid to react a replacement reaction with a glass in the strengthened tank, the liquid waste tank is for recovering a liquid waste discharged from the strengthened tank. The control system is for opening and closing the valves to maintain a constant of the concentration of the first ion in the strengthened liquid.
Patent TW-M478024-U (TW)
Title: Apparatus for graphene formation
Inventor: LI LAIN-JONG
IPC: C01B31/04
Filed: 2014-01-08
Abstract: An apparatus for graphene formation is provided. The apparatus includes an electrolytic chamber, at least one first electrode, at least one second electrode, a holder, a graphene formatting material and a porous packing. The electrolytic cell has electrolyte solution. The first electrode is disposed corresponding to the second electrode, and the first and second electrodes are clamped by the holder. The graphene formatting material is disposed on the second electrode, and the porous packing is sandwiched by the first and second electrodes.
Patent TW-M490596-U (TW)
Title: Network card fixing structure and network card module
Inventor: TSENG TIEN-CHUNG
IPC: G06F1/16
Filed: 2014-06-20
Abstract: A network card fixing structure adapted to fix a network card on a circuit board is provided. The network card fixing structure includes a main body, at least one cable arranging structure and a fixing component. The main body has a fixing slot, wherein the network card is fixed in the fixing slot. The cable arranging structure is connected to the main body, wherein a cable is connected to the network card and is limited on the main body by the cable arranging structure. The fixing component fixes the main body on the circuit board. In addition, a network card module including the network card fixing structure is also provided.
Patent TW-M498357-U (TW)
Title: Cloud medical health service platform system
Inventor: KAO TZU-YUAN
IPC: G06Q50/22
Filed: 2014-09-29
Abstract: A cloud medical health service platform system includes at least one sensor device, at least one gate way and a cloud platform. The sensor device is operated to measure at least one user body. The sensor device wirelessly communicates with the gate way which further communicates with the cloud platform via a broadband network or a mobile network. The sensor device is selectively applied to measure the user body to obtain at least one health or medication data which is wirelessly transmitted to the gate way from the sensor device and further transmitted to the cloud platform from the gate way via the broadband network or the mobile network.
Patent TW-M500439-U (TW)
Title: Docking station and electronic assembly
Inventor: WANG JIAN-SIANG
IPC: H05K7/20
Filed: 2014-11-06
Abstract: A docking station for a portable electronic device is provided. The docking station includes a body, a supporting base, at least one heat conductive hook, a heat conductive component and a heat-dissipation component. The body has a slot and a connection body located in the slot. The supporting base is pivoted to the body. The heat conductive component protrudes from the supporting base. The heat conductive component is located in the supporting base. The heat conductive component is connected to the at least one heat conductive hook and extends into the body. The heat-dissipation component is disposed in the slot and is located at least one side of the connection body. The heat-dissipation component is connected to the heat conductive component. An electronic assembly using the docking station is also provided.
Patent TW-M505916-U (TW)
Title: Physiological sensing device
Inventor: SHEN CHIEN-LUNG
IPC: A61B5/04
Filed: 2015-05-13
Abstract: A physiological sensing device is provided, which includes a conductive textile layer, an adhesive layer, and a physiological transducer. The adhesive layer is disposed on the conductive textile layer and includes a through hole to expose the conductive textile layer. The physiological transducer is disposed on the adhesive layer, in which the physiological transducer is electrically connected with the conductive textile layer by the through hole. When a user uses the physiological sensing device, the conductive textile layer is in contact with the skin of the user, and the physiological sensing device is bonded with a fabric worn by the user by the adhesive layer.
Patent TW-M509187-U (TW)
Title: Portable case with reminder function
Inventor: WANG TU-CHUAN
IPC: B65D21/02
Filed: 2015-05-20
Abstract: A portable case with reminder function is provided. The portable case includes a substrate, a display panel, a control module and a plurality of carriage cases, wherein the substrate includes a first side and a second side opposite to the first side. The display panel is disposed on the substrate and a display surface of the display panel is exposed by the first side. The control module is disposed in the substrate and is electrically connected to the display panel. The carriage cases are adapted to be stacked together and are disposed on the second side detachably. The portable case can receive different objects and display different reminder image frames.
Patent TW-M520192-U (TW)
Title: Shielding device using for treating surfaces of plasma reaction chamber
Inventor: CHIANG WEN-HSIN
IPC: H01L21/00
Filed: 2015-09-09
Abstract: A shielding device using for treating surfaces of a plasma reaction chamber, includes a plurality of shielding units for shielding at least one untreatable area of the plasma reaction chamber, so as to exposing at least one target treatment area of the plasma reaction chamber. The shielding device also includes at least one fastening mechanism, for assembling the shielding device together with the plasma reaction chamber, thereby achieving that the shielding device can quickly assemble with or disassemble from the plasma reaction chamber.
Patent TW-M533291-U (TW)
Title: A vending system of healthy gas
Inventor: LIN HSIN-YUNG
IPC: G07F7/08
Filed: 2014-10-14
Abstract: A vending system of gas for health includes a healthy gas generating module which utilized to produce a healthy gas. The system further includes a control module coupling to the healthy gas generating module, wherein the control module is utilized to monitor and control the usage status of the healthy gas and generate a signal for the volume of use of the health gas. The system further includes a charging/payment module coupling to the control module. The charging/payment module receives the signal from the control module and transfers the signal to a charging fee. The charging/payment module is adapted to charge he charging fee in cash, in credit card, or in ATM card t.
Patent TW-M558308-U (TW)
Title: Linear motion module
Inventor: LEE SZU-YING
IPC: F16C29/00
Filed: 2017-09-20
Abstract: A linear motion module includes a driving device, a linear rail, a screw, a sliding block, a fist tailstock, a second tail stock and a shaft coupling. The linear rail has a first end surface, a second end surface and at least two rail grooves. The screw shaft is parallel disposed above the linear rail. The sliding block slides on the linear rail and disposed through by the screw shaft. The sliding block includes a sliding block body and two end caps and the end caps are disposed on two end surfaces of the sliding block body respectively. The fist tail stock disposed on the first end surface of the linear rail, and the second tail stock disposed on the second end surface. The shaft coupling has a base and two clamping portions, one end of the base is connected with the driving device, and the other end of the base is connected with the clamping portions, the clamping portions are arranged cooperatively with each other, one end of the screw disposed through the base and the clamping portions.