baber/WOPTO huggingface dataset:
Patent JP-2005103316-A (JP)
Title: Optical measuring apparatus for living body
Inventor: MAKI ATSUSHI
IPC: G01N21/17
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten in measuring time by estimating fluctuation generated by an organism and further to make judgement of existence of measurement signal variation easier by simultaneously displaying estimation signals and measurement signals.  <P>SOLUTION: This optical measuring apparatus for living body is equipped with a light emitting means for emitting light with an wavelength λ1 and λ2 to the head part of a subject, a light receiving means to detect light reflected by the inside of the subject, and a calculating means to calculate time variation of oxidized and reduced hemoglobin concentration relative variation by a load from the following equations (1), (2) to measure blood kinetics of the brain. LnäS<SB>tr</SB>(λ1, t)/Sm(λ1, t)} = ε<SB>oxy</SB>(λ1)×ΔC<SB>oxy</SB>(t)+ε<SB>deoxy</SB>(λ1)×ΔC<SB>deoxy</SB>(t) -(1). LnäS<SB>tr</SB>(λ2, t)/Sm(λ2, t)} = ε<SB>oxy</SB>(λ2)×ΔC<SB>oxy</SB>(t)+ε<SB>deoxy</SB>(λ2)×ΔC<SB>deoxy</SB>(t) -(2).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006165172-A (JP)
Title: Solar cell module with frame material
Inventor: KATO HIROTAKE
IPC: H01L31/042
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a bypass diode from interfering a frame material and being damaged in a solar cell module with the frame material.  <P>SOLUTION: The solar cell module with a frame material has at least a photovolatic element, a covering material of the photovolatic element, the bypass diode, a rear surface protective member and the frame material. In this solar cell module, the rear surface protective member has a through hole or a concave portion, the bypass diode is embedded and provided in the through hole or the concave portion, and the bypass diode is provided in a region to be inserted into the frame material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006168007-A (JP)
Title: Image processing device and method
Inventor: TAKAHASHI KOSEI
IPC: B41J2/21
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for outputting an image depending on a purpose in such a manner that whether importance is placed on the weather resistance or importance is placed on the coloring property is selected, and when the importance is placed on the weather resistance, the using amount of an ink having less weather resistance is suppressed, and on the contrary, when the importance is placed on the coloring property, the using amount of an ink of which the coloring property is good even though having less weather resistance is increased.  <P>SOLUTION: This image processing device is equipped with an image inputting means which inputs an image, a printing quality setting means for determining on which one of the weather resistance and the coloring property the importance is placed in an output image, and an LUT selecting means which selects LUT from a set value by the printing quality setting means. The image processing device is also equipped with a color converting means which converts the color of the input image using the LUT selected by the LUT selecting means, and an image outputting means which outputs an image color-converted by the color converting means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006171270-A (JP)
Title: Manufacturing method for contact lens
Inventor: SHOJI NORIYUKI
IPC: B29D11/00
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To simplify machining of a contact lens.  <P>SOLUTION: A manufacturing method for a contact lens is provided by which a block type lens raw material 2 is machined to have both a base curve surface BC and a front curve surface, and the method includes: a polymerizing step of obtaining the block type lens raw material 2 by charging a raw material in a polymerizing container 1 and polymerizing it and a machining step of machining the lens raw material 2 in a state in which the lens raw material 2 remains in the polymerizing container 1 with an external surface of the polymerizing container 1 as a machining reference surface after the polymerizing step. Here, an internal wall of the polymerizing container is subjected to an adhesive strength imparting treatment such as a corona discharging treatment and a plasma treatment before the polymerizing step.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006052197-A (JP)
Title: Cosmetic and method for producing the same
Inventor: HARADA KAZUO
IPC: A61K8/02
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cosmetic that has both excellent moisture retaining property and antioxidant activity and an excellent color tone and to provide a method for producing a cosmetic, with which a large amount of active components are extracted by a simple process and a manufacturing cost is remarkably reduced.  <P>SOLUTION: The cosmetic comprises a water-soluble lignin, arabinogalactan and a polymerized taxifolin as active ingredients.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006174066-A (JP)
Title: Transmitter-receiver
Inventor: NONAKA TADASHI
IPC: H04B3/50
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter-receiver transmitting signals with the optimum amplitude even when an environmental condition is changed and a process condition is changed, and receiving the signals by an optimum reception performance.  <P>SOLUTION: The transmitter-receiver comprises: an amplitude detection circuit 111 for detecting a transmission amplitude and a reception amplitude; a transmission signal register 112 for holding the transmission amplitude; a reception signal register 113 for holding the reception amplitude, an environmental condition detection circuit 117 for detecting the environmental condition; a process condition detection circuit 118 for detecting the process condition; a transmission performance coefficient circuit 114 for outputting a transmission performance coefficient on the basis of the transmission amplitude, the environmental condition and the process condition; a reception performance coefficient circuit 115 for outputting a reception performance coefficient on the basis of the reception amplitude, the environmental condition and the process condition; a transmission part 11 for adjusting the transmission amplitude according to the transmission performance coefficient at the time of transmitting transmission data; and a reception part 12 for adjusting a reception performance according to the reception performance coefficient at the time of receiving reception data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006169375-A (JP)
Title: Light-curable resin composition and method for producing laminate using the same
Inventor: KITANO TAKAHIRO
IPC: B05D7/24
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-curable resin composition capable of being prepared by a simple method, having a long pot life, curable in a short time under a mild condition, and providing a low refractive-index membrane capable of being laminated on a high refractive-index layer.  <P>SOLUTION: The light-curable resin composition comprises (A) a (meth)acrylic copolymer having (I) a (meth)acrylic ester structural unit having a (meth)acrylic ester structural unit having a 1-15C fluoroalkyl group and a 1-15C fluoroalkyl group having a -CF<SB>2</SB>H unit as a part, and (II) a (meth)acrylic ester structural unit having a substituent having at least one 1-20C hydrolyzable alkoxysilyl group, and (B) an agent generating an acid by light, regulated so that the proportions of the structural unit of (I) and the structural unit of (II) may satisfy a specific relation in the component (A).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006169842-A (JP)
Title: Repairing method for concrete structure
Inventor: SAKAKI TETSUYA
IPC: E04G23/02
Filed: 2004-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple repairing method for a concrete structure, which can enhance the workability of repair of microcracks etc. in the concrete structure without deteriorating beauty after the repair of the concrete structure, and which can impart excellent waterproof performance to a repaired part.  <P>SOLUTION: This repairing method for the concrete structure comprises: a step of applying an inorganic water-repellent agent, containing an siloxane (Si-O) oligomer or polymer, to a repaired place of the concrete structure; and a step of subsequently applying a partially-hydrated hydraulic composition to the repaired place of the concrete by using a partially-hydrated hydraulic composition molding which is partially hydrated to a shape-retainable degree. Thus, the concrete structure is repaired by simultaneously using an inorganic water-repellent material and the partially-hydrated molding of cement etc., so that the construction method can bring about excellent beauty, waterproofness and workability and make the repair of the concrete structure simple.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005198651-A (JP)
Title: Method for selecting acellular protein synthesizing germ and method for producing acellular protein synthesizing germ extract
Inventor: DOI NAOKI
IPC: C12P21/00
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for selecting germs, for the purpose of efficiently and safely producing an acellular protein synthesizing germ extract, and to provide a method for producing the acellular protein synthesizing germ extract.  <P>SOLUTION: The method for selecting the acellular protein synthesizing germ comprises selecting the germ from a plant seed powdered material containing the germ and an albumen powdered material, wherein the germ is selected based on difference in specific gravity by using a chlorine-free solvent containing a chlorine-free substance having a specific gravity of ≥1.2. Further, the method for producing the acellular protein synthesizing germ extract includes processes for powdering plant seeds, sorting the germ, washing the germ, finely powdering the germ, and subjecting the germ to extraction, wherein the germ is selected based on the difference in the specific gravity by using the chlorine-free solvent containing the chlorine-free substance having the specific gravity of ≥1.2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006174338-A (JP)
Title: Imaging apparatus and charging apparatus
Inventor: MORINAGA HIDEKI
IPC: H04N101/00
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that remaining battery power can not be correctly calculated by a conventional method of calculating the remaining battery power from the full charge state in the case of replacing several spare batteries several times; and that the remaining power necessary to know such as number of frames which can be practically shot is difficult to know by a simple remaining power display such as a battery mark or the like.  <P>SOLUTION: Each battery is provided with an identification code and the history of use, the actual remaining power and the like of each identification code is stored in a memory of a camera. According to the above, a remaining power display (remaining possible frames to be shot at the time of still picture photography) corresponding to the operation mode of the camera is performed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006168689-A (JP)
Title: Conveying device
Inventor: TANAKA YOSHITERU
IPC: B65G23/04
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive conveying device capable of changing a size and a pitch of a truck and also responding to large item small scale production.  <P>SOLUTION: A plurality of trucks 16, 17 are movably provided on a rail 15 and are connected by a lengthy power transmission body 18 in a rail direction to make a truck assembly11. A connection position of the power transmission body 18 and one truck 17 can be changed in the rail direction by a connection position changing means 21. A plurality of driving roller mechanisms 41 for successively giving movement propulsion force to the power transmission body 18 are dispersedly arranged at a plurality of positions along a movement route of the power transmission body 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006180584-A (JP)
Title: Rotary drive mechanism
Inventor: YOSHIDA KEIMEI
IPC: H02K5/08
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary drive mechanism in which a desired performance is ensured with a minimum space and intrusion of dust causing trouble in rotary operation especially of a high speed low torque shaft can be avoided.  <P>SOLUTION: The rotary drive mechanism comprises a resin molded housing containing a rotary machine and a speed change mechanism, and an output shaft led out integrally with an output stage gear wherein the housing consists of a lid having a recess opening at least one side of the sidewall and a body being fitted thereto and they are coupled through a coupling pawl and a corresponding hole or recess. The output shaft is arranged in the recess, an engaging member being linked with an external load is secured to or held removably on the output shaft at a fitting portion having a noncircular cross-section and an output shaft through hole is constituted directly as a bearing. A tubular motor and the speed change mechanism are constituted of a direction conversion speed change mechanism of an axis including a bevel gear, or a flat motor and a juxtaposed speed change mechanism are constituted of a speed change mechanism for aligning the direction of the axis of a spur gear.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006176140-A (JP)
Title: Method and apparatus for manufacturing bottle can
Inventor: HOSOI MASAHIRO
IPC: B21D51/38
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely mold a skirt and an external thread on a mouthpiece.  <P>SOLUTION: A part of the skirt 7 reaching a region within at least approximately 180° in the circumferential direction reversely to the extending direction of the external thread 6 from the tail at the lower end in a can axial direction of the external thread 6 is molded by pressing the internal surface of at least a part to be molded of a convex portion 7b radially outwardly by an internal mold piece 60. In doing so, the external surfaces of respective portions to be molded including at least part of a first peripheral wall 7a, the convex portion 7b and a second peripheral wall 7c are pressed against a skirt molding portion 12b of an external mold piece 50.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005188745-A (JP)
Title: Vehicle floating nut assembly
Inventor: ODULIO MARK
IPC: B62D21/02
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle floating nut assembly for a body mounting fixture that can be mounted to a vehicle body and painted together with the vehicle body such that a nut remains floating.  <P>SOLUTION: This vehicle floating nut assembly is a part of the body mounting fixture that couples the vehicle body onto a vehicle frame. The floating nut assembly is provided with a nut element floating inside. At least one of sliding surfaces located between a nut retainer assembly and the nut element is coated with a coating resistant material such as polytetrafluoroethylene. The nut retainer assembly thereby allows the nut element to slide relative to the planar surface of the retainer assembly within a predetermined moving range. Several floating nut assemblies are used to fixedly couple the vehicle body to the vehicle frame in which one of the vehicle floating nut assemblies is constituted to allow the movement of the nut element only in one linear direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006176689-A (JP)
Title: Bisphenol-free aqueous coating
Inventor: KOJIMA SHINICHI
IPC: C09D11/104
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating having excellent curability and processability as the coating and capable of forming a film excellent in hygienic properties by preventing bisphenol A from eluting out of the film, and to provide a coating composition especially suitable as the coating for an inner face of a can or an outer face of the can.  <P>SOLUTION: This aqueous coating contains (A) a polyester resin in an amount of 30-40 wt%, (B) an acrylic resin in an amount of 5-20 wt%, and (C) an amino resin in an amount of 50-60 wt% as resin components, and further contains (D) high-melting point wax in an amount of 1.3-2.5 pts.wt. based on 100 pts.wt. of the components (A) to (C) in total. A method for printing an aluminum can comprises printing the outer face of the aluminum can with the coating and then curing the coating at 150-210°C for 20-45 sec (30 sec). The aluminum can is printed by the method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006175576-A (JP)
Title: Polishing cloth
Inventor: KUME TAKAHIRO
IPC: B24B37/20
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide polishing cloth which can hold polishing fluid during a polishing operation and can improve the flatness of a workpiece.  <P>SOLUTION: A polishing pad 1 has a polyurethane sheet 4. The polyurethane sheet 4 has a skin layer 4a having minute pores formed on its polishing surface P side and a chip layer 4b formed inside the skin layer 4a. The chip layer 4b has pores 3 formed therein so as to have the volume larger than those of the spaces of the minute pores formed in the skin layer 4a. The polishing surface P has pores 2 formed by a cellulose derivative added to a polyurethane resin solution in manufacturing the polyurethane sheet 4. The diameters of the pores 2 are formed so as to be larger than those of the minute bores of the skin layer 4a. The pores 2 are communicated with the pores 3 of the chip layer 4b. In a polishing operation, the polishing fluid is stored in the pores 3 via pores 2, and also is supplied to the portion between the flat portion of the polishing pad 1 and the workpiece.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006054413-A (JP)
Title: Cmos image sensor and manufacturing method therefor
Inventor: MUN JUN
IPC: H01L27/146
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor of a complementary metal-oxide-semiconductor (CMOS), and a manufacturing method therefor.  <P>SOLUTION: The CMOS image sensor comprises a plurality of photosensitive elements formed on a semiconductor board, an inter-layer insulating layer formed on the photosensitive elements, a plurality of color filter layers each facing the inter-layer insulating layer to filter light for every wavelength band, a flattening layer formed on each color filter layer, and microlens layers each of which is formed on the flattening layer and has such a refractive index distribution as to converge light on the photosensitive element the microlens layer faces, according to an ion injection profile.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006181130-A (JP)
Title: Ventilation device in shoe and ventilation shoe
Inventor: SUZUKI IKUO
IPC: A43B7/10
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation shoe which enables sufficient and efficient ventilation inside the shoe by sending outside air inside the shoe and sending inner air outside the shoe for an intake and exhaust of a sufficient amount of air, gives comfortable feeling to wear, and is safe by preventing a slip and a stumble.  <P>SOLUTION: A ventilation shoe is equipped with a pump having an indraft pipe equipped with an intake check valve at one end and an air supply pipe with a discharge opening at the end at the other end, a collar provided under the pump, a sphere with a locking member under the collar, a ventilation device in a shoe having a coil spring between the pump and the sphere, a storage part provided in a heel part, and a through-hole which allows the sphere to protrude therefrom and prevents the locking member from protruding in the bottom surface of the storage part. The ventilation shoe has the collar, the sphere, and the coil spring disposed in the storage part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006181561-A (JP)
Title: Muddy material dehydrating method and its system
Inventor: ISHIBASHI NORIHIDE
IPC: B30B9/14
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muddy material dehydrating method and its system which can stably and efficiently perform dehydration treatment.  <P>SOLUTION: The dehydration method of muddy material containing sand and muddy water comprises a separation step for separating the muddy material into the sand and the muddy water, a concentration adjustment step for adjusting the concentration of the separated muddy water to a predetermined concentration to generate concentration-adjusted muddy water, a mixing step for mixing the separated sand and the separated muddy water to generate a mixed stock solution to be dehydrated, a sand ratio detecting step for detecting a ratio of sand contained in the mixture stock solution to be dehydrated, and a hydration step for dehydrating the mixture stock solution to be dehydrated with a screw press 5 while controlling the rotational speed of the screw press 5 based on the ratio of the contained sand detected in the sand ratio detecting step.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005535068-A (JP)
IPC: H01M8/04089
Filed: 2003-05-20
Abstract: A method for the thermal management of a fuel cell, which method comprises: processing a fuel supply stream comprising hydrogen, steam, at least one carbon oxide and optionally methane using a methanator to produce a fuel cell supply stream comprising a controlled concentration of methane; and reforming within the fuel cell methane present in the fuel cell supply stream, wherein the way in which the methanator is operated is adjusted in response to fluctuations in the temperature of the fuel cell such that the concentration of methane in the fuel cell supply stream is controlled in order to achieve a desired level of reforming of methane within the fuel cell.
Patent JP-2005526853-A (JP)
Title: 歯を白くする製品
IPC: A61K31/00
Filed: 2003-05-17
Abstract: 歯を白くする製品が提供される。この歯を白くする製品は、１つ以上の歯の前表面及びこの歯の前表面に隣接する軟組織を覆う大きさの材料片を包含する。歯を白くする組成物の薄層は、材料片上に配置される。この白くする組成物は、この歯を白くする組成物の約７．５重量％を超える濃度により過酸化活性物質を含有し、及びこの歯を白くする組成物は約１．３ｍｇ／ｃｍ 2 未満の過酸化物密度を有する。
Patent JP-2005529402-A (JP)
Title: キャッシュに記憶するｖｌｉｗ命令の符号化／復号化方法
IPC: G06F9/45
Filed: 2003-05-28
Abstract: 【課題】この発明は、プロセッサ内での機能ユニットの制御方法に関する。 【解決手段】構成フェーズの間に、プログラムコードの翻訳から得られた一連の基本命令語を、一連の命令語ビットに分割し、その際プログラム実行時にプロセッサを制御する命令語を、命令語全長で生成して、命令語メモリ（キャッシュ）にバッファ記憶する。この発明にもとづき、基本命令語をその分割した命令語ビットに圧縮する度合いを、ＦＩＷ（機能命令語ビット）の特定の特性（周期性など）に関わらず向上することによって、実行フェーズにおけるプロセッサ性能を向上するという課題を達成し、その際基本命令語のＴＶＬＩＷ（タグ付超長命令語）への分割は、構成フェーズの第一ステップで行い、得られたＴＶＬＩＷを、第二ステップで、ＨＶＬＩＷ（ヘッダー付超長命令語）に変換する。ＨＶＬＩＷに、共通ヘッダーを付与する。ＨＶＬＩＷは、その符号圧縮した構造で、ＴＶＬＩＷ（１）のすべての機能を置き換えたものである。
Patent JP-2005530939-A (JP)
Title: ポリ（トリメチレンジカルボキシレート）繊維、それらの製造および使用
IPC: D01F6/62
Filed: 2003-06-23
Abstract: 糸、ならびに該糸で製造される布およびカーペットだけでなく、ポリスチレンを含むポリ（トリメチレンジカルボキシレート）マルチフィラメント糸およびモノフィラメントの製造方法。
Patent JP-2005533472-A (JP)
Title: １２／４２ボルト直流ブラシ付きモーター制御システム
IPC: H02P7/29
Filed: 2003-07-16
Abstract: システム（１０）は直流ブラシ付きモーターに可変出力電圧を供給する。システムは、直流ブラシ付きモーター（１４）、直流電圧源（１２）、スイッチ（１８）を有するステップアップ／ステップダウン直流／直流コンバータ（１６）を備えている。直流／直流コンバータは、電圧源からの電圧をステップアップ及びステップダウンしてモーターに０と４２ボルトの間の出力電圧を提供する。制御ユニット（２２）は、入力信号（２０）を受け、その入力信号に基づきスイッチを制御してモーターを制御するように構成されている。
Patent JP-2005533325-A (JP)
Title: 第１の画像を第２の画像として表示する方法およびシステム
IPC: G06F17/30
Filed: 2003-07-17
Abstract: 【課題】  複合電子文書について、テキストとともに画像を格納し、通信する。 【解決手段】  電子文書に含まれる、第１のデータのセットによって表される第１の画像を、第１のデータのセットとは異なる第２のデータのセットによって表される第２の画像として表示する方法およびシステムを開示する。本発明の例示的な実施形態によれば、第１の画像に対応する第１のデータのセットを受け取る。電子文書において、第１のデータのセットを第１の画像のベクトル画像表現とテキスト記述とのうちの少なくとも１つに変換することにより、第２のデータのセットを生成する。第２の画像から第１の画像への電子リンクを確立することにより、第２の画像を使用してデータベースから第１の画像を検索することができるようにする。
Patent JP-2005538891-A (JP)
Title: 自動車用のペダルの装着装置
IPC: G05G1/323
Filed: 2003-09-19
Abstract: 自動車用のペダル(10)の装着装置において、ペダル(10)は、トーボード(16)に支持され、自動車の横方向の軸に沿って方向付けられたペダル軸(14)の周りに回転可能に装着され、またペダル(10)は連接棒(18)に連結され、連接棒(18)は、伝達部品(28)を介して、ペダル(10)に加えられた力の自動車の装置への伝達手段と協動し、衝突の際に、自動車の構造部材の前方への相対的な運動が、ペダル(10)と連接棒(18)との間の切り離しを引き起こし、装着装置はペダル軸(14)の周りに回転可能に装着されたクランク状部品(34)を有し、クランク状部品(34)は、クランク状部品(34)に構造部材(40)が衝突したときに、初期位置から、少なくとも、クランク状部品(34)がペダル(10)と連接棒(18)との連結を断つように連接棒(18)へ力を作用する中間位置まで、ペダル軸(14)の周りに回転することを特徴とする。