baber/WOPTO huggingface dataset:
Patent JP-2013506774-A (JP)
Title: マイクロカプセル化された潜熱蓄熱材料を含有する石膏ボード
IPC: B01J13/20
Filed: 2010-09-28
Abstract: 本発明は、２つのカバー層及び石膏コアを含む石膏ボードであって、その際、石膏コアが、親油性カプセルコアと、モノマーの全質量を基準として３０〜１００質量％の、アクリル酸及びメタクリル酸のＣ 1 〜Ｃ 24 −アルキルエステル、アクリル酸、メタクリル酸及びマレイン酸の中から選択された１種以上のモノマー（モノマーＩ）、モノマーの全質量を基準として０〜７０質量％の、少なくとも２つの非共役エチレン性二重結合を有する１種以上のモノマー（モノマーＩＩ）であって、水に溶けないか又は溶け難い１種以上のモノマー、モノマーの全質量を基準として０〜４０質量％の、１種以上の他のモノマー（モノマーＩＩＩ）の重合によって形成されたカプセル壁とを有するマイクロカプセル、並びに−６０〜１６０℃の範囲内のガラス転移温度Ｔ g を有する少なくとも１種のポリマーＰを含有する石膏ボードに関する。
Patent JP-2013508685-A (JP)
Title: 加熱、加振、および磁化する装置、ならびにその装置を動作させる方法
IPC: G01N1/38
Filed: 2010-10-15
Abstract: 試料管の液体試料を処理するための装置。本装置は、基部と、試料管を受け入れるための受け入れ部と、受け入れ部に熱を選択的に加えるために基部に結合した加熱部とを備える。加振部は、基部に結合しており、受け入れ部を支える。この加振部は、基部に対して受け入れ部を選択的に動かす。磁化部は、基部に結合しており、受け入れ部に対して磁場を選択的に変更するように動作可能である。 【選択図】図３
Patent JP-2013507969-A (JP)
Title: 二重可変ドメイン免疫グロブリン及びその使用
IPC: A61P33/06
Filed: 2010-10-22
Abstract: 本発明は、工学操作された多価多重特異性結合タンパク質、作成方法、及び特に疾患の予防、診断及び／または治療におけるその使用に関する。
Patent JP-2013509562-A (JP)
Title: 製氷室を備えた冷蔵庫
IPC: F25D17/08
Filed: 2010-10-28
Abstract: 【課題】本発明は、製氷室の突出幅（厚さ）を減少させることができる、製氷室を備えた冷蔵庫を提供することを目的とする。 【解決手段】本発明は、製氷室を備えた冷蔵庫に関し、冷蔵庫本体（１１０）、ドア及び製氷室（１５０）を含み、製氷室は、一側が開口した製氷室本体（１５１）と、製氷室の第１側壁（１６１）に備えられて冷蔵庫本体に連結される連結ダクト（１７１）と、製氷室の第２側壁（１６２）に備えられて製氷室を開閉する製氷室ドア（１９０）と、第１側壁に突設される突出部（１８１）とを含む。これにより、製氷室の冷気流路を変更することなく、製氷室ドアの厚さを確保することができ、冷却室を増大させることができる。 【選択図】図４
Patent JP-2013510806-A (JP)
Title: 新規７−フェニル−［１，２，４］トリアゾロ［４，３−ａ］ピリジン−３（２Ｈ）−オン誘導体
IPC: A61P25/28
Filed: 2010-11-09
Abstract: 本発明は、一般式（Ｉ）     で示されるｐ３８マイトージェン活性化プロテインキナーゼの新規阻害剤、それらの製造方法、それらを含む医薬組成物、および治療におけるそれらの使用に関する。
Patent JP-2013514645-A (JP)
Title: 非線形抵抗電界グレーディングを伴うパワーエレクトロニクスモジュールおよびその製造方法
IPC: H01L25/07
Filed: 2010-12-16
Abstract: 本発明は、基板（２）、前記基板（２）上に形成されたメタル層（３，４，５）および前記メタル層（３，４，５）のエッジ（１２−１６）に沿って置かれたフィールグレーディング手段（１７，２３）を具備する電子デバイスを伴うパワー電子デバイスに関する。前記フィールグレーディング手段（１７）は非線形電気抵抗率を有する。本発明は、このようなパワー電子デバイスを製造する方法にも関する。 【選択図】      図１
Patent JP-2013515521-A (JP)
Title: 外科用工具を備えるハンドピースを脱着可能に接続するための外科用器具
IPC: A61B17/16
Filed: 2010-12-16
Abstract: 駆動部を備えるハンドピースと外科用工具とを有する外科用器具であって、前記外科用工具は、シャフトおよび工具ヘッドを備える作業部分とパイプとを有し、前記外科用工具の前記パイプは第１の結合部材によって前記ハンドピースと、前記作業部分の前記シャフトは第２の結合部材によって前記駆動部のジャーナルの形の駆動軸と、互いに同時に脱着可能に接続可能である。 【選択図】図１
Patent JP-2013516201-A (JP)
Title: 複合母材
IPC: A61F2/06
Filed: 2010-10-28
Abstract: 本発明は、少なくとも一つの第一層によって両側の表面がそれぞれ少なくとも９０％以上被覆された補強繊維布部材を有する複合母材であって、その第一層が少なくとも一種類の分解性巨大分子からなり、第一層内のコラーゲン含有量が第一層の総重量に対して、重量比で５０％〜１００％である複合母材に関する。また、本発明はそのような母材を有する補綴物、および、そのような母材を製造する方法にも関する。
Patent JP-2013515579-A (JP)
Title: インプラント留置装置
IPC: A61F2/44
Filed: 2010-11-17
Abstract: 本発明は、インプラント（２，２０，２００）を留置する装置に関する。本装置は、インプラント（２，２０，２００）を保持している保持位置、及びインプラント（２，２０，２００）を把持できる位置であるとともにインプラント（２，２０，２００）の植え込み後にインプラント（２，２０，２００）を解放できる位置である開位置をとることができる２つの部分（９，１０，３０ａ，３０ｂ）を有する、インプラント（２，２０，２００）を把持するための把持器具（３）と、部分（９，１０，３０ａ，３０ｂ）を保持位置に係止するための係止要素（４）と、を備える。係止要素（４）は、部分（９，１０，３０ａ，３０ｂ）がインプラントを保持している保持位置にあるときに同部分（９，１０，３０ａ，３０ｂ）により形成される受容ハウジング（１６）に位置する相補的装着手段（１２）と係合する装着手段（１３，１３０）を備え、同装着手段（１３，１３０）及び相補的装着手段（１２）はスライド連結を形成する。
Patent JP-2013517086-A (JP)
Title: バイオフィルム耐性材料
IPC: A61L31/00
Filed: 2011-01-11
Abstract: 本発明は、活性剤を含むバイオフィルム耐性材料であって、活性剤が、バイオフィルム耐性材料の３〜１０重量％濃度の不溶性酸化銅から実質的になる、バイオフィルム耐性材料、及びその使用を提供する。 【選択図】図１
Patent JP-2013519747-A (JP)
Title: 多成分樹脂系
IPC: C08L63/00
Filed: 2011-02-11
Abstract: 本発明は、ａ．不飽和ポリエステル樹脂、ビニルエステル樹脂およびそれらの混合物からなる群から選択されるラジカル共重合を行うことが可能な化合物と、ｂ．第一および／または第二脂肪族アミンと反応することが可能な化合物としてエポキシド官能性樹脂と、ｃ．遷移金属化合物と、ｄ．第一および／または第二脂肪族アミンとを含む多成分樹脂系において、遷移金属は、Ｃｕ、Ｍｎ、Ｆｅおよびそれらの混合物からなる群から選択されることを特徴とする、多成分樹脂系に関する。
Patent JP-2013138435-A (JP)
Title: Reproducing method, reproducing apparatus, and record medium
Inventor: SAKO YOICHIRO
IPC: G06F21/10
Filed: 2013-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device capable of improving the security in transmission of key information from an information providing side to a user side and surely specifying the user.SOLUTION: An information providing device 200 side distributes an information medium 301 having encrypted information to a user terminal 400 side, the information providing device 200 is connected to the user terminal 400 through a communication network 300, and the information providing device 200 and the user terminal 400 transmit and receive information through the communication network 300. The information providing device 200 uses a user ID and a password belonging to the user terminal 400 to encrypt the key information required to decrypt the encrypted information of the information medium 301, and the user terminal 400 uses the user ID, the password, and a reader ID to decrypt the encrypted key information transmitted from the information providing device 200. In addition, the user terminal 400 uses the key information to decrypt the encrypted information read from the information medium 301.
Patent JP-2014137252-A (JP)
Title: Ultrasonic measuring method and ultrasonic measuring apparatus
Inventor: IMAGAWA TAKESHI
IPC: G01B17/00
Filed: 2013-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic measuring method and an ultrasonic measuring apparatus which are capable of accurately measuring an object to be measured of which inside diameter is small in a noncontact manner.SOLUTION: An ultrasonic measuring apparatus 1 comprises: an ultrasonic generator 2; a reflecting mirror 4 for deflecting an ultrasonic beam 3 in a direction perpendicular; a measurement probe 5 composed of the ultrasonic generator 2 and the reflecting mirror 4; a vertical mechanism 7 for vertically moving the measurement probe 5; a turntable 10 which is provided on a pedestal 8 and rotates a cylindrical object 9 to be measured; a transceiver 11 which transmits a transmission signal to the ultrasonic generator 2 and receives a reception signal of the reflected ultrasonic beam 3; and a signal processing device 12 for controlling the transceiver 11 and analyzing the reception signal. Thus, the ultrasonic measuring apparatus can accurately measure an object to be measured of which inside diameter is small.
Patent JP-2014138411-A (JP)
Title: Projection device, control method therefor, program, and storage medium
Inventor: KOMIYAMA TOMOAKI
IPC: G09G5/00
Filed: 2013-01-18
Abstract: PROBLEM TO BE SOLVED: To realize a technique enabling easy installation in a state where an optical axis faces a projection surface when a user manually adjusts the position of a projection device.SOLUTION: A projection device comprises: projection means that projects an image on a projection surface; measurement means that measures contrast at at least two points set near different sides of the projected image; comparison means that compares a difference in contrast between the two points; determination means that determines whether an optical axis of the projection means faces the projection surface as a result of the comparison; and presentation means that presents a result of the determination.
Patent JP-2014143926-A (JP)
Title: Plant cultivation system and plant cultivation method
Inventor: KURAO MASAKI
IPC: A01G9/02
Filed: 2013-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a system for plant cultivation capable of allowing a sufficient amount of amino acid to be absorbed efficiently and stably from plant roots without causing an oxygen-deficient state of roots or propagation of bacteria which could cause root rot or the like, by which growth of plants can be significantly promoted continuously over a long period of time.SOLUTION: A system for plant cultivation includes: a non-porous hydrophilic film on which plants are cultivated; aseptic amino acid nutrient liquid which is obtained by aseptically dissolving at least one type of amino acid, which promotes growth of plants, into water and arranged so as to contact the bottom surface of the non-porous hydrophilic film; and amino acid nutrient liquid holding means for aseptically holding the amino acid nutrient liquid under the non-porous hydrophilic film.
Patent JP-2013254477-A (JP)
Title: Information search system, device for vehicle, portable communication terminal and information search program
Inventor: SAKURAGAWA MASAO
IPC: G06F13/00
Filed: 2013-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an information search system, a device for a vehicle and a portable communication terminal for securing safety even in the case of using a search service during traveling.SOLUTION: In an information search system 1, a device 2 for a vehicle transmits a keyword designated by vehicle side operation input means having a first input part for inputting a keyword to a search service and a second input part for selecting a preliminarily set keyword whose use possibility by a vehicle is predicted to be high by a first operation to a portable communication terminal 3 to make the portable communication terminal 3 execute search using the search service, and acquires a search result from a server, and makes the vehicle side display means display the acquired search result. The device 2 for a vehicle executes search processing by using the keyword designated by the second input part so that it is possible to use a search service by the smaller number of times of operations than the case that the portable communication terminal independently uses the search service.
Patent JP-2014144706-A (JP)
Title: Vehicular body structure of vehicle
Inventor: NAKAGAWA OKIYA
IPC: B62D25/06
Filed: 2013-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular body structure of a vehicle that enhances vibration damping effects by effectively suppressing vibration while securing rigidity, and damping not only vibration of a torsional mode and a rhomboid mode but also damping in particular vibration of a bending mode.SOLUTION: A vehicular body structure of a vehicle includes reinforcement bodies 50 and 60 that are connected inside a vehicular body member having a closed section part 30 formed by one or two or more members 10 and 20. A junction of the closed section part 30 and the reinforcement bodies 50 and 60 includes: hard connection parts b-e that are connected in a mutually abutting state; and soft connection parts 71 and 72 that are connected via a damping member 70 arranged between the closed section part 30 and the reinforcement bodies 50 and 60. The soft connection parts 71 and 72 include: a first soft connection part 71 which is substantially parallel to a closed section direction X of the closed section part 30; and a second soft connection part 72 which is substantially vertical to the closed section direction X of the closed section part 30.
Patent JP-2014145963-A (JP)
Title: Seamless belt, image forming apparatus, and manufacturing method of seamless belt
Inventor: IZUMITANI SATORU
IPC: G03G15/16
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a seamless belt that can obtain sufficient electric characteristics even when a small amount of a conductive resin is added to a surface layer, and satisfies necessary requirements in an image forming apparatus such as cleanability and contamination resistance of a photoreceptor.SOLUTION: A seamless belt includes at least a base material layer and a surface layer. The surface layer is formed of at least a thermoplastic resin, and a conductive resin including a polyether unit and having an endothermic peak between 20°C and 70°C in a DSC curve; and a ratio of the conductive resin to the thermoplastic resin in the surface layer is 1 to 10 weight%.
Patent JP-2014152487-A (JP)
Title: Construction method for cast-in-place concrete pile, and casing for pile construction
Inventor: SATO KATSUHIKO
IPC: E02D5/38
Filed: 2013-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a knotted cast-in-place concrete pile, which enables the efficient and easy construction of the knotted cast-in-place concrete pile having an outer periphery of a pile body provided with a knot part spirally continuing in a pile axis direction.SOLUTION: A casing A for pile construction, in which a tip of a casing body 1 is provided with an enlarged blade 3 and a bottom cover 4, is pressed to a predetermined depth into ground while being rotated. After concrete e is charged into the casing body 1, the casing A for pile construction is gradually extracted while being inversely rotated. Concurrently with that, the concrete e within the casing body 1 is infilled into a columnar cavity part f and a spiral cavity part f, which are formed by the casing body 1 and the enlarged blade 3.
Patent JP-2014155389-A (JP)
Title: Power supply/demand management device and power supply/demand management method
Inventor: TANAKA KOSUKE
IPC: H02J3/00
Filed: 2013-02-12
Abstract: PROBLEM TO BE SOLVED: To estimate contribution of a user to demand response.SOLUTION: A power supply/demand management device includes: an acquisition unit for acquiring an available supply power value and a captive power consumption value from each of a plurality of distribution type power supply devices existing in a predetermined region, where the available supply power value is power the distribution type power supply device can supply and the captive power consumption value is power consumed by a user having the distribution type power supply device from electric energy supplied from the distribution type power supply device; a storage unit for storing the available supply power value and captive power consumption value acquired by the acquisition unit; and an operation unit which calculates a surplus electric energy fluctuation rate showing a time fluctuation rate of surplus electric energy related to a distribution type power supply device on the basis of difference between the available supply power value and captive power consumption value stored in the storage unit, and estimates surplus electric energy capable of being supplied from the plurality of distribution type power supply devices existing in the predetermined region on the basis of the surplus electric energy fluctuation rate calculated for each of the plurality of distribution type power supply devices.
Patent JP-2014154822-A (JP)
Title: Radiation fin for heat sink and heat sink
Inventor: TSUDA HIROKI
IPC: H01L23/36
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a radiation fin for a heat sink using carbon fiber having light-weight and sufficient strength.SOLUTION: A radiation fin 1 for a heat sink is connected to a base substance of the heat sink and comprises a body consisting of carbon fiber. The body comprises: a shape holding part 3 where a part of the carbon fiber is reinforced by resin in order to maintain a shape of the body; and a heat radiation part 2 where the carbon fiber on a surface thereof is exposed without being covered with the resin.
Patent JP-2014156967-A (JP)
Title: Geothermal heat pump device
Inventor: UEDA MASANORI
IPC: F25B30/06
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a geothermal heat pump device in which an air bleeding operation of a geothermal heat circulation circuit is simplified.SOLUTION: A geothermal heat pump device includes: a heat pump circuit 9 in which a compressor 4, a load side heat exchanger 5, a pressure-reducing means 6 and a heat source side heat exchanger 7 are connected; and a geothermal heat circulation circuit 11 in which the heat source side heat exchanger 7 and a geothermal heat exchange pipe 10 embedded underground are connected. Therein, the geothermal heat circulation circuit 11 is constituted by annularly connecting the heat source side heat exchanger 7, a heat exchange outward pipe 12, a flow path switching means 13, an underground outward pipe 14, a geothermal heat exchange pipe 10, an underground return pipe 15, a channel switching means 13, a heat exchange return pipe 16 and the heat source side heat exchanger 7, in order. Therein, a geothermal heat circulation pump 21 and an air bleeding means 22 are disposed on the heat exchange outward pipe 12 or the heat exchange return pipe 16, and the flow path switching means 13 can be switched between such a state A as to communicate the heat exchange outward pipe 12 and the underground outward pipe 14 with each other and communicate the underground return pipe 15 and the heat exchange return pipe 16 with each other, and such a state B as to communicate the heat exchange outward pipe 12 and the underground return pipe 15 with each other and communicate the underground outward pipe 14 and the heat exchange return pipe 16 with each other.
Patent JP-2014159697-A (JP)
Title: Drain plug device
Inventor: OTA SHINICHI
IPC: E03C1/22
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To enable a drain plug of a tank reserving a liquid to be opened and closed by a magnetic force.SOLUTION: A drive mechanism 150 is incorporated for driving a drain plug 130 into a wall surface of an elbow 110 attached to a lower part of an exhaust port. The drive mechanism 150 makes an arm 151 protrude from the wall surface by rotating the arm 151 around a revolving shaft 150C and opens the drain plug 130 by pushing up a projection 132b. A transmission member 153 having a large diameter is integrally formed in the drive mechanism 150, and a magnetic force is made to act on a magnet 154 attached to the transmission member 153 from an opening/closing mechanism 140 prepared outside. When moving a driving magnet 143 of the opening/closing mechanism 140, accordingly, the transmission member 153 rotates by a magnetic force and the drain plug 130 can be pushed up by the arm 151. Thus, the drain plug 130 can be opened/closed by using the transmission member 153 having a large diameter and increasing torque even when the magnetic force made to act from the outside is comparatively weak.
Patent JP-2014163016-A (JP)
Title: Multi-axis stitched substrate for reinforcement, woven fabric for reinforcement and carbon fiber reinforcement composite material, and method for producing them
Inventor: TERASAWA NORIYOSHI
IPC: B29C43/12
Filed: 2013-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi-axis stitched substrate for reinforcement and a woven fabric for reinforcement, which are capable of being successfully impregnated even with a highly viscous resin composition and providing a carbon fiber reinforcement composite material in which performances and qualities are greatly improved.SOLUTION: The multi-axis stitched substrate for reinforcement includes a plurality of sheets in which: tow-like carbon fiber yarns comprising carbon fibers having a single fiber fineness of 1.2-2.4 dtex are arranged in parallel; the sheets are laminated in such a manner that the directions of the tow-like carbon fiber yarns included in respective sheets have different angles with respect to a reference direction; and the sheets are integrated with a stitch yarn. The woven fabric for reinforcement includes tow-like carbon fiber yarns comprising carbon fibers having a single fiber fineness of 1.2-2.4 dtex arranged as warp and weft.
Patent JP-2013219021-A (JP)
Title: Vacuum cleaner and battery pack therefor
Inventor: SUNDERLAND DAVID ROBERT
IPC: H01M50/296
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack suitable for handheld appliance which can simplify a switch mechanism and improve assembly of the battery pack.SOLUTION: Provided is a battery pack suitable for handheld appliance. The battery pack includes a plurality of battery cells and a circuit board associated with the battery cells. A power terminal is associated with the circuit board and configured to transmit power to an appliance while in use. The battery pack further includes a momentary switch operatively connected to the circuit board and movable between closed and open positions by an actuator. When in the open position, the power terminal is configured by the circuit to a power delivery state and, when in the closed position, the power terminal is configured by the circuit to a power disabled state.
Patent JP-2014167263-A (JP)
Title: Damping member for rotary machine
Inventor: ONOZATO NAOKI
IPC: F01D25/06
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the damping performance while securing a seal function and inhibit vibrations of a rotary machine member.SOLUTION: A damping member for a rotary machine includes: a first plate part 11 which contacts with a platform 4A of one gas turbine rotor blade 1A; a second plate part 12 which contacts with a platform 4A of the other gas turbine rotor blade 1B; and a viscoelastic damper 13 disposed between the first plate part 11 and the second plate part 12. A recessed groove 41 is provided on a side surface 4a of one gas turbine 1A, and a part of the viscoelastic damper 10 forms a protruding shape bent along the recessed groove 41.
Patent JP-2013101409-A (JP)
Title: Laminate film
Inventor: TOYAMA YUSUKE
IPC: G02B5/30
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminate film that can improve display uniformity of a liquid crystal display device, and to provide a laminate film excellent in adhesiveness to a liquid crystal cell as well as excellent in light release property.SOLUTION: The laminate film includes at least a polarizing plate, a retardation film and a first pressure-sensitive adhesive layer, in this order. The polarizing plate comprises a polarizer, a first protective layer disposed on a side of the polarizer where the retardation film is present, and a second protective layer disposed on the other side of the polarizer opposite to the side where the retardation film is present. The retardation film is a stretched film containing a norbornene resin. The first pressure-sensitive adhesive layer comprises an adhesive obtained by crosslinking a composition prepared by compounding a (meth)acrylate (co)polymer and a crosslinking agent essentially comprising a peroxide such as diallylperoxides.
Patent JP-2014168726-A (JP)
Title: Deodorization apparatus and deodorization method
Inventor: TATEMOTO TAKESHI
IPC: B01D53/38
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a deodorization apparatus which can perform deodorization in compliance with variation in an odor strength.SOLUTION: A deodorization apparatus according to the present invention is a deodorization apparatus 1 which performs deodorization treatment for a malodorous gas. The deodorization device 1 comprises an atomization part 15 for atomizing water thereby producing nano-mists, an atomization water supply part 28 having a control machine for supply amount of water for atomization, a mixing part 19 which mixes the nano-mists with the malodorous gas to be deodorized so that malodorous components contained in the malodorous gas are adsorbed by the nano-mists; a nano-mist collection part 2 for collecting the nano-mists; a first sensor 25 for measuring an odor strength of the malodorous gas introduced into the mixing part 19; and a control part 24 which controls motion of the control machine 27 for supply amount of water for atomization. The control part 24 controls motion of the control machine 27 for supply amount of water for atomization on the basis of the odor strength measured by the first sensor 25 thereby controlling the supply amount of atomization water for the atomization part 15.
Patent JP-2014169949-A (JP)
Title: Speed measuring device
Inventor: MATSUMURA TAKASHI
IPC: G01S13/60
Filed: 2013-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a speed measuring device capable of simultaneously measuring a speed in a longitudinal axis direction and a speed in a lateral axis direction in a speed measuring device using the Doppler effect of an electromagnetic wave.SOLUTION: The speed measuring device which is mounted on a transportation machine, radiates an electromagnetic wave toward a direction of a fixed object, receives the electromagnetic wave reflected from the fixed object, and measures a frequency difference between a radiation wave and a reflection wave, thereby measuring a speed with the fixed object as a reference. At least two speed measuring devices are provided, and these two speed measuring devices are arranged to respectively rotate in two different directions toward a lateral axis direction on a vertical axis from a longitudinal axis direction of the transportation machine so as to be irradiated with the electromagnetic wave, and obtain the speeds in two directions of the longitudinal axis direction and the lateral axis direction of the transportation machine from a sum of and a difference between the speeds measured by the two speed measuring devices.