baber/WOPTO huggingface dataset:
Patent JP-2013114475-A (JP)
Title: Information management system and information management method
Inventor: IGARASHI YUKIKO
IPC: G06Q50/10
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To suppress time and labor when imparting an access right to users of a plurality of companies having different duty position systems.SOLUTION: User information indicating correspondence of a user, an organization to which the user belongs and a duty position of the user in the organization is stored, duty position information indicating correspondence of levels of duty positions between organizations is stored, and access right information indicating that the user of at least one duty position in at least one organization has an access right to information is stored. In response to an access request to the information from a user, the user information indicating the organization to which the user belongs and the duty position of the user in the organization is acquired, and on the basis of the acquired user information, the duty position information and the access right information of the information which is the object of the access request, propriety of access to the information for the user requesting the access is determined.
Patent JP-2013114959-A (JP)
Title: Negative electrode slurry for lithium ion secondary battery, negative electrode plate for lithium ion secondary battery and lithium ion secondary battery
Inventor: HIRATSUKA HIDEKAZU
IPC: H01M4/139
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To stabilize viscosity of the negative electrode slurry for a lithium ion secondary battery.SOLUTION: The negative electrode slurry applicable to the negative electrode plate for a lithium ion secondary battery contains at least a negative electrode material, a thickner and a solvent. The solvent principally consists of water where there are 1×10-1×10pieces/mL of fungi and viable cells obtained by a test method conforming to "general germ test method in service water and wastewater" described in Japanese Industrial Standard JIS K 0350-10-10. The solvent pH is 5-11, and the solvent temperature is 10-40°C. Viscosity of the negative electrode slurry for a lithium ion secondary battery can be stabilized.
Patent JP-2013111896-A (JP)
Title: Pressure application type applicator
Inventor: KOIDE NATSUMI
IPC: B43K7/03
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that a slide plug cannot be pressed straight in an axial direction (horizontally) because of many curves of an elastic member like waves, and thereby, the slide plug tilts or deforms non-uniformly to possibly cause the leakage of a liquid behind the slide plug, an applied pressure loss of the elastic member, a failure in the sliding of the slide plug, and furthermore, a defect in writing.SOLUTION: There is provided a pressure application type applicator which includes: a slide plug having a pen tip and a shaft cylinder connected to a rear end of the pen tip, and moving forward in close-contact with a coating liquid in the shaft cylinder or with a rear end interface of grease arranged behind the coating liquid; and an elastic member as a pressure application system behind the slide plug where an annular projection which comes into slide-contact with an inner wall of the shaft cylinder is provided at an outer periphery of the slide plug, and a guide which surrounds a front part of the elastic member on an inner peripheral side and/or an outer peripheral side is provided at a rear end of the slide plug.
Patent JP-2013115303-A (JP)
Title: Charged particle beam lithography device and charged particle beam lithography method
Inventor: MATSUMOTO HIRONOBU
IPC: H01L21/027
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a device that can shorten a drawing time by quickening convergence on a solution when finding an irradiation amount through repetitive operation.SOLUTION: A lithography device 100 includes: an irradiation amount coefficient calculation section 60 which calculates an irradiation correction coefficient of an (n)th repetition number of a charged particle beam shot in a small region through repetitive operation for each of meshes obtained by virtually dividing a drawing region of a sample; a variation rate calculation section 62 which computes a rate of variation to the (n)th irradiation amount correction coefficient calculated at the (n)th repetition number from an (n-1)th irradiation correction coefficient for each small region; an irradiation amount coefficient calculation part 65 which corrects the (n)th irradiation amount correction coefficient using an (n)th rate of variation for each small region; an irradiation amount calculation part 70 which computes an irradiation amount of a charged particle beam shot into each small region using the corrected (n)th irradiation amount compensation coefficient for each small region; and a drawing part 150 which draws a desired pattern in the small region with the irradiation amount.
Patent JP-2013120475-A (JP)
Title: Inspecting/coping server, inspecting/coping method, and program for inspecting/coping server
Inventor: SUGAYA SHUNJI
IPC: G06F17/30
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To support a user without causing an operator to support and cope therewith and reflect an empirically ascertained coping method to a support.SOLUTION: The inspecting/coping server collects data (unsatisfactory item data) of items that a user feels unsatisfactory about some electric products 10A and 10B as support objects and inspection data obtained by inspecting the electric products 10A and 10B, and extracts feature points of the electric products 10A and 10B to which the user feels unsatisfactory, from the collected inspection data. When a user feels unsatisfactory about a predetermined electric product 10, the user requires to retrieve a coping method and transmits the inspection data of the electric product 10. The inspecting/coping server compares the transmitted inspection data with the previously extracted feature points, and provides the user with information about a cause and the coping method.
Patent JP-2013120503-A (JP)
Title: Future price prediction device and future price prediction method for real estate, and financing agreement management device and financing agreement management method of financing with real estate as liable asset
Inventor: OSADA TAKAAKI
IPC: G06Q40/02
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide the future price prediction device for a real estate and the financing agreement management device of financing with a real estate as liable assets which can be used for the setting of the financing conditions of principal partial stationary type loan under which the future price of a real estate is finely predicted, and the predicted future price is set to a principal balance in a repayment term.SOLUTION: In order to predict the future price of a real estate, the input of a reference year as the reference of the prediction of a future price is accepted, a predicted discount rate is applied to an annual cash flow from the reference year or the following year to the year when the service life of the real estate is expired, and the annual discount cash flow discounted to the current value in the reference year is added so that it is possible to achieve the fine prediction of the future price based on a profit to be obtained from the real estate and the setting of the financing conditions of a principal partial stationary type loan based on the future price.
Patent JP-2012127643-A (JP)
Title: Self-adapting multi-stage absorption heat pump
Inventor: GUERRA MARCO
IPC: F25B15/00
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an absorption heat pump including a generator (2) or a desorber which generates vapor from a first fluid fed to a first condenser (4).SOLUTION: In the heat pump, an evaporator (7) is provided at a downstream side of the condenser, an outlet (7B) of the evaporator is connected by a third line (8) to an inlet of a mixer of a low-pressure absorber (100) connected to a suction side of a pump (14) feeding a solution to the generator, and the generator includes a poor solution outlet (2C) connected by a sixth line (19) provided with at least one lamination valve (30, 31) to an inlet of a poor solution fed to the absorber (100, 200-100). The second line (6) is brought into contact with the low-pressure absorber (100) to exchange heat therewith, and opens into a separator (51) of liquid and vapor fed to the evaporator (7) via a third line (6A), and an vapor outlet of the separator (51) opens into an intermediate-pressure absorber unit (200).
Patent JP-2013120875-A (JP)
Title: Semiconductor wafer test method
Inventor: NISHIDE TAKAAKI
IPC: H01L21/66
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer test method which can detect a failure mode due to degradation by providing an appropriate voltage application time to a wafer including manufacturing variation.SOLUTION: A semiconductor wafer test method comprises: applying a high voltage to a chip of a semiconductor wafer having a plurality of chips a plurality of times during a predetermined testing time; measuring a leakage current value at every application; determining whether the leakage current value increases every measuring; and terminating the test of the chip in the case where the increase stops and the measured leakage current value is equal to or less than a predetermined standard value.
Patent JP-2013124859-A (JP)
Title: Shunt resistance type current sensor
Inventor: SATO TAKASHI
IPC: G01R15/14
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To improve current detection accuracy by detecting, with high reliability, the temperature of a shunt resistor that becomes the base of a resistance value.SOLUTION: A temperature sensor 60 is disposed positionally correspondingly to the central part of a shunt resistor SR. Thus, the approximately average temperature of the shunt resistor SR can be detected while avoiding an eccentric temperature within temperature distribution in the shunt resistor SR. Thus, by detecting the temperature of the shunt resistor that becomes the base of a resistance value with high reliability, current detection accuracy can be improved.
Patent JP-2013123583-A (JP)
Title: Game machine
Inventor: WATANABE KEITARO
IPC: A63F13/814
Filed: 2011-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easily operating at timing indicated by a direction image.SOLUTION: The game machine includes: an operation portion operated by a game player; a sound output portion for outputting music; a display having a first display region for displaying the direction image that commands the operation of the operation portion to the music outputted by the sound output portion; and a frame member that is provided at the display to define the first display region in which the operation portion is provided on the frame member near the first display region.
Patent JP-2013124652-A (JP)
Title: Torsional vibration stress reduction control device, marine vessel having the same, and torsional vibration stress reduction method
Inventor: TSUKAHARA RYO
IPC: F02B37/18
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a torsional vibration stress reduction control device for reducing torsional vibration stress by simple control.SOLUTION: A torsional vibration stress reduction control device 50 is configured to reduce torsional vibration stress generated in a propulsion shafting 10 in a marine vessel 100 including a propulsion shafting 10 which rotates integrally with a propulsion propeller 11, a main engine 20 for driving the propulsion shafting 10, and a supercharger 30 which has a turbine 31 driven by exhaust 27 expelled from the main engine 20 and which uses the rotational force of the turbine 31 as motive power to compress new air and supply scavenged air 24 to the main engine 20. The pressure of the scavenged air 24 is reduced when the torsional vibration stress is a predetermined value or greater.
Patent JP-2013128163-A (JP)
Title: Speaker
Inventor: ONODERA NOBORU
IPC: H04R7/20
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a speaker which reduces a rolling phenomenon while inhibiting the minimum resonance frequency from raising and enables easy assembly.SOLUTION: A speaker 1 comprises an outer periphery support medium 20 formed by injection molding. The outer periphery support medium 20 comprises: an outer periphery part 21 fixed to an outer periphery part 12 of a frame part 10; an inner periphery part 22 fixed to a diaphragm 2; and multiple crosslink parts 23 connecting the outer periphery part 21 with the inner periphery part 22 and having flexibility in a vibration direction of the diaphragm 2. The outer periphery support medium 20 is attached from the front surface side of the speaker 1 after all components of the speaker 1, excluding the outer periphery support medium 20, are incorporated into the speaker 1. The outer periphery support medium 20 is attached to a frame part 10 with the outer periphery part 21 using a step part 13 provided at the outer periphery part 12 of the frame part 10 as a guide. The inner periphery part 22 is attached to a position of the diaphragm 2 that is separated from an outer periphery end edge part 2a to which an edge 3 is attached.
Patent JP-2012151455-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which hardly causes variations in electric characteristics due to microfabrication.SOLUTION: A semiconductor device includes: an oxide semiconductor film including a first region, a pair of second regions contacting with side surfaces of the first region, and a pair of third regions contacting with side surfaces of the pair of second regions; a gate insulation film provided on the oxide semiconductor film; and a first electrode overlapping with the first region on the gate insulation film. The first region is a c-axis aligned crystalline (CAAC) oxide semiconductor region, and the pair of second regions and the pair of third regions are amorphous oxide semiconductor regions including dopants. The dopant concentration of the pair of third regions is higher than that of the pair of second regions.
Patent JP-2012070443-A (JP)
Title: Image processing device and image processing program
Inventor: MURAKAMI TOMOCHIKA
IPC: H04N5/232
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device capable of easily removing a ghost from an original image.SOLUTION: An image processing device 1610 performs image processing on an original image including a ghost image component, which is acquired using an imaging optical system 1601. The device comprises: light source direction estimation means (S602) which estimates information on the direction of a ghost light source using the original image; ghost information acquisition means (S604) which acquires information on a ghost image component corresponding to information on the direction of the ghost light source and information on the imaging optical system when the original image is acquired, from reference data stored in storage means 1609; simulation means (S605, S608) which generate a simulation image of the ghost image component, on the basis of the information on the ghost image component; and subtraction means (S609) which subtracts the simulation image from the original image. The light source direction estimation means comprises means which estimates information on the direction of the ghost light source existing outside the original image.
Patent JP-2013131374-A (JP)
Title: Compound device
Inventor: DEGUCHI MASAKI
IPC: H01M10/052
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a compound device capable of performing charge and discharge stably while keeping a high output, and a nonaqueous electrolyte for such a compound device.SOLUTION: The compound device comprises: a first electrode plate group included in a first electrochemical device; a second electrode plate group included in a second electrochemical device which is higher in output than the first electrochemical device; a nonaqueous electrolyte in contact with both the electrode plate groups; and a case for housing them. The nonaqueous electrolyte comprises a solute, an additive agent which can be reduced at a potential of 0.8 V or higher with respect to lithium, ethylene carbonate, propylene carbonate, and a low-viscosity solvent in particular proportions (mass%).
Patent JP-2013135335-A (JP)
Title: External picture recorder
Inventor: KITAMURA YASUNORI
IPC: G11B20/10
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an external picture recorder which can record more content received by a television broadcast receiver, and in which the adaptability to television broadcast receiver of different models is enhanced.SOLUTION: An external picture recorder 200 being connected with a television broadcast receiver 100 includes a compression control unit 240 for compressing the content, and a picture recording unit 274 for recording the content thus compressed. A control program for controlling the external picture recorder 200 is stored in the television broadcast receiver 100, and the external picture recorder 200 is controlled by running a program 146 for controlling the external picture recorder 200 in the control unit 140 of the television broadcast receiver 100. With such an arrangement, the television broadcast receiver 100 of each model can create the program 146 for the external picture recorder so as to fit its control.
Patent JP-2013138281-A (JP)
Title: Differential circuit
Inventor: KYU IREI
IPC: H03F3/195
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a differential circuit that implements improved waveform quality.SOLUTION: The differential circuit includes: parallel circuits 103, 104 forming part of a differential impedance matching circuit for use in a differential amplifier or the like; and a power attenuation circuit 107 connected to a point of contact 110. In a differential mode, the point of contact 110 equivalently becomes a virtual ground to interrupt a current flow to the power attenuation circuit, and the power attenuation circuit does not influence differential mode signals. In a common mode, on the other hand, the point of contact 110 equivalently becomes open to cause a current flow to the power attenuation circuit, and the power attenuation circuit suppresses power. Common mode signals are suppressed and thus waveform quality is improved.
Patent JP-2013136077-A (JP)
Title: Splitting device
Inventor: HOKI TETSUO
IPC: B23K26/38
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a technology which can split a workpiece of a brittle material efficiently with high accuracy.SOLUTION: A splitting device of a workpiece includes a scribe processing means which forms a scribe line on a scribe surface by irradiating first laser light to the scribe surface which is the upper surface of the workpiece laid on and fixed to a stage, an irradiation heating means which heats the inside of the workpiece by irradiating second laser light along the scribe line in which an inversion mechanism inverts the workpiece after the formation of the scribe line, and makes a non-scribed surface as an upper surface, and while a cooling means cools the scribe surface, the irradiation heating means makes the second laser light relatively scan along the scribe line from the non-scribed surface to move a tensile stress field generated near the scribe line along the scribe line, the development of a crack from the scribe line to the non-scribed surface by the action of the tensile stress field is generated along the scribe line to split the workpiece.
Patent JP-2011520213-A (JP)
Title: プラズマアドレスマイクロ−ミラーディスプレイ
IPC: G02B26/08
Filed: 2008-12-22
Abstract: 光学特性を有する複数の電極マイクロメカニカルアクチュエータを備えた画素のマトリクスを有するガス放電アドレスディスプレイである。
Patent JP-2011516118-A (JP)
Title: グルコース以外の１つ以上の成分のスペクトルデータを使用して非侵襲で血糖を検出するための方法およびシステム
IPC: A61B5/1455
Filed: 2009-03-20
Abstract: 生体サンプル内のグルコースを検出するための方法およびシステムが開示される。これは、生体サンプルを光源によって照明することと、サンプルからの透過光、透過反射光、または反射光を、検出器によって収集することと、スペクトルデータ分析装置において、サンプル内のグルコース以外の１つ以上の成分のスペクトルデータを生成することと、１つ以上の成分のスペクトルデータを、スペクトルデータ分析装置によって、グルコース以外の１つ以上の成分のスペクトルデータからグルコースの測定をもたらすために充分に分析することとを含んでいる。
Patent JP-2011519667-A (JP)
Title: ドーズカウンタおよびロックアウト機構
IPC: A61M15/00
Filed: 2009-05-07
Abstract: ディスペンサが駆動される回数を数えること、および、次いで、デバイスを動作不能にすることが可能であり、それにより、次いで、いずれかの追加薬剤が投薬されることを防止する、薬剤ディスペンサであって、具体的には、定量噴霧式吸入器である。付加的な実施形態は、発生した駆動回数または残りの駆動回数のいずれかを表示するように適合される、薬剤ディスペンサを含む。一実施形態において、薬剤ディスペンサは、薬剤ディスペンサの外側から、任意のある時点に、唯一の数字が見える。
Patent JP-2012501869-A (JP)
Title: 熱可塑性シートを乾燥させる装置および方法
IPC: B29C71/02
Filed: 2009-08-20
Abstract: 微多孔性熱可塑性シートを乾燥させる装置が記載されている。かかる装置は、少なくとも１種の熱可塑性組成物を含みシートの中にある量の希釈剤を有する多孔性シートを供給するための手段；シートの第１の表面を接触させ乾燥の間にシートを進行方向に搬送するためのローラー；および不活性ガスの流れをシートの第２の表面に方向付けるための少なくとも１つの手段であって、約３０°〜約１５０°の範囲の角度βでこの流れを供給するような位置にある手段；を含む。ここで、βは、ローラーの中心とフィルムがローラーに接触している部分の中点とで形成されるラインと、流れの方向とで形成される角度である。熱可塑性フィルムを乾燥させる関連方法も記載されている。 【選択図】  図１
Patent JP-2011521165-A (JP)
Title: 連結部材
IPC: F01L1/18
Filed: 2008-06-18
Abstract: 部材２２は、エンジンの弁トレーン１０内に使用するフィンガ従節１４と液圧ラッシュ調整装置１８とを連結するようにされている。液圧ラッシュ調整装置１８は、長手軸線を有するプランジャ３４を含んでいる。フィンガ従節１４は、プランジャ３４を受容するためのポケット３０と、ポケット直近の突出部５４とを含んでいる。部材２２は、外周縁７０と内周縁７４とを有する第１部分６６を含み、内周縁７４はプランジャ３４を受容するように構成された第１開口８２を画成している。第１部分６６の内周縁７４は、半径方向内方へ突出する少なくとも１舌状部８６を含み、該舌状部がプランジャ３４に摩擦係合されるように構成されており、これにより第１部分６６はプランジャ３４に事実上軸線方向に固定される。部材２２は、また第２部分７８を含み、第２部分は第１部分６６に接続されており、かつ第１部分６６に対し事実上非平行に延びている。第２部分７８は、フィンガ従節１４の突出部５４を受容するように構成された第２開口１０２を画成する内周縁９８を含んでいる。
Patent JP-2011521297-A (JP)
Title: 印刷エンジン同期システムおよび装置
IPC: G03G15/36
Filed: 2009-05-14
Abstract: 印刷エンジン同期システム装置は、動いている第１の印刷エンジンのＤＳＭからの第１のフレーム信号および動いている第２の印刷エンジンのＤＳＭからの第２のフレーム信号を監視することによって、１つ以上の画像フレームを有する第１の印刷エンジンの誘電支持部材（ＤＳＭ）の動き、ならびに１つ以上の画像フレームを有する第２の印刷エンジンのＤＳＭの動きをイネーブルする。第１および第２の印刷エンジンのＤＳＭの１つ以上の画像フレームからの対応するフレーム対の各々に対してオフセットが決定され、それぞれの対応するフレーム対に対する決定されたオフセットと目標オフセットを比較して、決定されたオフセットと目標オフセットの比較に基づいて第２の印刷エンジンのＤＳＭ速度を調整することによって、第１および第２の印刷エンジン間の同期をフレームごとに維持する。
Patent JP-2011520564-A (JP)
Title: 自動的に再構成可能な関節運動するエンドエフェクタを有する手術器具
IPC: A61B17/072
Filed: 2009-05-19
Abstract: 手術用切断及び固定用器具などの、自動的に関節運動可能なエンドエフェクタを有する手術用器具。手術用器具は、エンドエフェクタ、シャフト、及びエンドエフェクタとシャフトとの間に結合される関節運動可能なジョイントアセンブリを含み得る。このジョイントアセンブリはエンドエフェクタをシャフトに対して関節運動させるための少なくとも１つのモーターを含む。このジョイントアセンブリはエンドエフェクタのシャフトに対する関節運動を検知するための少なくとも１つの関節運動センサーを含む。この器具は関節運動センサーと通信する制御装置及びモーターを更に含む。この制御装置は少なくとも１つの関節運動センサーからの関節運動データを保存するための少なくとも１つの記憶装置を含む。作動されたときに、制御装置は前記ジョイントアセンブリのモーターに、エンドエフェクタを自動的に所望の位置まで関節移動させるための、制御装置の記憶装置に保存された関節運動センサーからの関節運動に基づく制御信号を送る。
Patent JP-2011522129-A (JP)
Title: 低圧ガス相の中で薄膜ポリマーを堆積させるための堆積方法
IPC: C23C16/52
Filed: 2009-05-14
Abstract: 【課題】サセプタの支持面の温度よりわずかに高い基板温度で基板上に１以上の薄い層を堆積させる。 【解決手段】支持面（４’）の温度（ＴＳ）がガス注入部（３）の温度（ＴＧ）より低くなるようにガス注入部（３）および／または支持面（４’）の温度を制御する。プロセスガスが堆積チャンバー（８）に入る前には堆積チャンバー（８）の圧力は第１の圧力（Ｐ１）である。そのとき、サセプタ（４）への熱の流れによって、基板（７）は支持面（４’）の温度よりわずかに高い基板温度（ＴＤ）で一定に保たれる。その後に、堆積チャンバー（８）の第１の圧力（Ｐ１）をプロセス圧力（Ｐ２）まで減少させる。プロセス圧力（Ｐ２）が達成されるとき、支持面（４’）に支持される基板（７）の表面（７’）上にポリマーの形で薄い層を堆積させるために、ポリマーを形成するプロセスガスがガス注入部（３）を通って搬送ガスと一緒に堆積チャンバー（８）の中に流れる。 【選択図】図１
Patent JP-2011523955-A (JP)
Title: 新規の遷移金属錯体及びそれを有機発光ダイオードにおいて用いる使用−ｉｖ
IPC: C07F15/00
Filed: 2009-06-09
Abstract: 少なくとも１種の多環式の芳香族の配位子を含み、前記配位子が１個の窒素原子及び１個の炭素原子を介して中心原子に結合されており、かつＯ及びＳから選択される少なくとも１個のヘテロ原子を含む金属錯体、少なくとも１種の本発明による金属錯体を含む有機発光ダイオード、少なくとも１種の本発明による金属錯体を含む発光層、少なくとも１種の本発明による発光層を含む有機発光ダイオード、少なくとも１種の本発明による金属錯体を、有機発光ダイオードにおいて用いる使用並びに少なくとも１種の本発明による有機発光ダイオードを含む、定置式ディスプレイ、例えばコンピュータ、テレビのディスプレイ、プリンターのディスプレイ、調理機器のディスプレイ並びに宣伝用ボード、照明、標識板及び可動式ディスプレイ、例えば携帯機器、ラップトップ、デジタルカメラ、車両のディスプレイ並びにバス及び電車の行き先表示板からなる群から選択される装置。
Patent JP-2011522742-A (JP)
Title: 戻り防止デバイス、及びその動作完全性を試験するための方法
IPC: B64C13/50
Filed: 2008-06-13
Abstract: 本発明によれば、ボールねじ２１が可逆極性の可変荷重±Ｌに接続され、且つ、一部がハウジング２４を貫通している戻り防止デバイス２０における改善が提供される。デバイスには、ハウジングとボールねじの間に作用する、ボールねじの「追い」荷重の方向への移動には対抗するが、ボールねじの「向かい」荷重の方向への移動に対しては実質的に対抗しない力を生成するための制動機構２９が含まれている。この改善には、広義には、ハウジングと制動機構の間に作用する、ボールねじに対する一方の方向の外部荷重の印加を模擬するための第１の予荷重力Ｆ１を制動機構に加えるための第１のばね４３が含まれており、それにより、ボールねじに外部荷重が印加されていない場合に、戻り防止デバイスの見掛けの動作完全性を検査することができる。