baber/WOPTO huggingface dataset:
Patent JP-2002179789-A (JP)
Title: Method for re-utilizing monomer-cast nylon resin molding
Inventor: ABE MOTOHARU
IPC: C08J5/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for re-utilizing monomer-cast nylon resin scrap without adding catalyst or the like and at a high efficiency, and to obtain a resin molding by re-utilizing the scrap. SOLUTION: This monomer-cast nylon resin molding is characterized by comprising a molding scrap of a monomer-cast nylon resin of the same as or different from that obtained by polymerizing ω-lactam by monomer-cast process in an amount of 10 to 100 pts.wt. to 100 pts.wt. of the ω-lactam.
Patent JP-2002180612-A (JP)
Title: Rainwater gutter
Inventor: TAKAHASHI FUMIO
IPC: E04D13/064
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater gutter improving appearance of an eaves edge in new construction of a roof or repair of a roof or the rainwater gutter and preventing waste such as dead leaves dropped from a tree and the like from entering the rainwater gutter without inhibiting a function of the rainwater gutter. SOLUTION: This rainwater gutter A is constructed of a cover face 1 having a curved face shaped into an R-shape and a plurality of water flow holes 4 formed by cutting and arranged along the longitudinal direction of the cover face 1, a back face 5 formed by hanging the upper edge of the cover face 1 downward, a bottom face 6 formed by protruding the lower edge of the back face 5 to the cover face 1 side, and a front face 7 formed by protruding the front edge of the back face 6 upward. A water collecting part 9 protruded outward is arranged below the water flow holes 4, and another water flow hole 4 is formed in the water collecting part 9.
Patent JP-2002182368-A (JP)
Title: Photomask, method for inspecting pattern defect and method for producing semiconductor device
Inventor: MORI KIYOSHI
IPC: G03F1/44
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To accurately inspect pattern defects by utilizing a mask size checking mark formed in a photomask. SOLUTION: The photomask has a product pattern and a mask size checking mark 3 disposed on the periphery of the product pattern. The mask size checking mark 3 includes a line pattern 4 having a line width equal to that of the product pattern and a reference pattern 5 disposed next to the line pattern 4 and having a larger width than the line pattern 4.
Patent JP-2002188444-A (JP)
Title: Safety mechanism of radiator cap
Inventor: MIYAGAWA MASASHI
IPC: F01P11/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism which will not easily open a radiator cap 5 during the time cooling water in a radiator 1 is hot. SOLUTION: A radiator cap 5 is regulated so as to rotate for opening with a safety pin 9 fitted in the fitted groove formed at a ceiling part of an upper tank 3 made of resin. The safety pin 9 can be extracted easily from the fitted groove, when the cooling water in the upper tank 3 of the radiator 1 is cold by forming the resin with the linear expansion coefficient be larger than that of the upper tank 3. The safety pin 9 will not be easily extracted, because the fitted part of the safety pin 9 is fitted surely in the fitted groove, when the cooling water in the upper tank 3 of the radiator 1 is hot. Therefore, there is no risk of hot water blowing out from an accessory pipe 25 of the upper tank 3, when the cooling water in the upper tank 3 of the radiator 1 is hot.
Patent JP-2002193371-A (JP)
Title: Recording disk holder
Inventor: SATAKE SHIGEHARU
IPC: G11B23/03
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a recording disk holder in which it is friendly with environment, it shows a high productivity and can attain a low cost. SOLUTION: A recording disk holder 1 is comprised of a base plate 2 and an enclosing wall 3. The base plate 2 and the enclosing wall 3 are assembled by folding a sheet of continuous blank 10, a thickness of the base plate 2 is constituted by a thickness corresponding to one sheet of paper blank and a height of the enclosing wall 3 is constituted by a thickness of two folded paper blanks.
Patent JP-2002190027-A (JP)
Title: System and method for measuring speed by image recognition
Inventor: OKA MITSUHIKO
IPC: G06T1/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for measuring speed by image recognition that computes the moving speed from the moving distance of a moving body taken in a continuous image, using the image continuously photographed from one point. SOLUTION: A data processor 3 comprises an initial background data acquiring means 31, an image acquiring means 32, a background estimating means 33, a labeling means 34, a feature quantity extracting means 35, a background updating means 36, a detection recording means 37, and a speed computing means 38. Background data are estimated using a Kalman filter from background image data and acquired still picture image data, and a foreground part is segmented. The segmented image part is further narrowed down to a detection object region to recognize a detection object. These processes are repeated, and if the same detection object is photographed in the continuous still picture, the center-of-gravity position is compared, and the moving distance is divided by the photographing time difference to compute the moving speed of the object.
Patent JP-2002189031-A (JP)
Title: Cooling device
Inventor: MIKI YASUSHI
IPC: G01N35/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device by which an object to be cooled, such as a liquid reagent or the like, is cooled with a simple constitution without using a drive unit, while cooling the object to be cooled. SOLUTION: The cooling device is provided with a heat-insulating housing body 96, which comprises a heat-insulating space 99 for storing a reagent container 95 having a cooling solution, such as the object to be cooled and which can maintain the space 99 at a prescribed temperature and a cooling mechanism, which cools the side face of the reagent container 95 stored in the housing body 96. The housing body 96 comprises a metal bottom face wall 96c of high thermal conductivity.  The cooling mechanism is provided with a cooling unit 97, which supports the wall 96c to be capable of being cooled, a synthetic-resin mounting member 100, on which the reagent container 95 is mounted and whose heat-insulating property is high and a metal inside sidewall 98 which, is bonded to the surface of the wall 96c, which is formed so as to be brought into contact with, or is brought close to the side face of the reagent container 95 mounted on the mounting member 100, and whose thermal conductivity is high.
Patent JP-2002197397-A (JP)
Title: Settlement by agent system, settlement method, by agent record medium recording settlement by agent program, and settlement by agent program
Inventor: SATO HIROYUKI
IPC: G06Q20/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To perform settlement by agent with high convenience to a commodity purchaser and a commodity seller. SOLUTION: When a plurality of settlement means are selected, and when a bank settlement is selected, money receiving information containing committer discriminating information for discriminating a settlement by agent committer is received from a settlement by agent user (s3). According to the money receiving information, money receiving existence/absence discriminating information showing the receipt of money is related to the commodity ordering information stored in a data base 12 storing the commodity ordering information and the money receiving existence/absence discriminating information related to each other to be stored in the database 12 (s11), and the money receiving existence/ absence discriminating information is related to the commodity ordering information by each member store to be transmitted to a member store terminal 2 (s12).
Patent JP-2002198841-A (JP)
Title: Receiver
Inventor: AIZAWA MASATOSHI
IPC: H04N5/445
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To reliably preserve affixed information required for users in such conditions that the user cannot immediately perform a preservation operation, for example, during driving of a vehicle. SOLUTION: A receiver receives a digital radio broadcasting in which affixed information is multiplexed to speech information, and is provided with a memory for recording the received affixed information and a display for displaying the affixed information recorded in the memory. A user displays the affixed information recorded in the memory on a display to designate the affixed information to be preserved, thereby conducting a preservation operation of the affixed information. In recording the received affixed information in the memory, a control unit of the receiver determines whether or not the memory is full. If not full, the control unit records the received affixed information in the memory as up-to-date affixed information. If the memory is full, the control unit erases the oldest affixed information among the affixed informations under the unpreserved operation, from the memory, and then it records the received affixed information as the up-to-date affixed information.
Patent JP-2002199677-A (JP)
Title: Alternating current generator for vehicle and manufacturing method of its stator
Inventor: OHASHI ATSUSHI
IPC: H02K19/22
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an alternating current generator for a vehicle and the manufacturing method of its stator suppressing power generation failure and output lowering. SOLUTION: A slot 14 is formed at the ratio of two slots every pole and phase, and windings 30a-30f of each phase composed of a star-like winding unit are arranged in six layers in the radial direction to be mounted on a stator iron core 15. a-phase, b-phase and c-phase windings 30a, 30b, 30c constituting one three-phase alternating current winding constitutes the three layers of the radial outer peripheral side, and d-phase, e-phase and f-phase windings 30d, 30e, 30f constituting another three-phase alternating current winding constitutes the three phases of the radial inner peripheral side.
Patent JP-2002199753-A (JP)
Title: Ultrasonic motor and stator of the same
Inventor: SEKIGUCHI TORU
IPC: H02N2/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor which assures high efficiency and high output power. SOLUTION: The ultrasonic motor is provided, having a stator 2 including a first piezoelectric element 9 for making traveling wave vibration of nine waves (9-wave) to be energized over the entire surface (360 deg.) of a drive surface 2c and a rotor 3, which is rotated with the traveling wave vibration. The stator 2 is provided with a second piezoelectric element 10, laminated on the layer of a first piezoelectric element 3. The second piezoelectric element 10 excites the traveling wave vibration of 27 waves (27-wave), which is three times as many as the nine waves (9-wave) of the traveling wave vibration excited by the first piezoelectric element 9. Therefore, the waveform of the synthetic traveling wave vibration energized at a drive surface 2c is approximated by rectangular waves.
Patent JP-2002200106-A (JP)
Title: Wet heat pad capable of preventing lowering of temperature
Inventor: OGATA TOMOHISA
IPC: A61F7/08
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a wet heat pad hard to generate the lowering of temperature. SOLUTION: The wet heat pad comprises a hermetically sealed bag body in which steam absorbable particles 1 such as zeolite particles, silica gel particles or the like are housed. The undersurface of the hermetically sealed bag body is constituted of a steam permeable fabric 2 and the upper surface thereof is constituted of a steam impermeable material. Concretely, the steam impermeable material is constituted of a laminate of a steam permeable fabric 3 and a steam impermeable synthetic resin film 4. The wet heat pad is heated by an electronic oven and, by applying the undersurface of the heated wet heat pad to the shoulder or waist of a human body, the stiffness of the shoulders or lumbago can be relieved.  At this time, since the upper surface of the wet heat pad is constituted of the steam impermeable material, heated steam is hard to pass through the upper surface of the wet heat pad to be prevented from evaporation. Therefore, the lowering of the temperature of the wet heat pad can be prevented during the use of the wet heat pad and the wet heat pad can be used over a long time.
Patent JP-2002200148-A (JP)
Title: Deodorant for unsaturated hydrocarbon-based aldehyde gas
Inventor: HIRUKAWA TOSHIRO
IPC: B01J20/10
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant which is excellent in the deodorizing performance against an unsaturated aliphatic hydrocarbon-based aldehyde gas. SOLUTION: This deodorant for the unsaturated hydrocarbon-based aldehyde gas comprises a photocatalyst.
Patent JP-2002204509-A (JP)
Title: Distribution board for housing
Inventor: HOSHINO TETSUYA
IPC: H02B1/30
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board for housing that enables conducting or setting states to be visually recognized easily, by making an overcurrent alarm easy to see. SOLUTION: This distribution board is provided with a master switch 21, a branch switch 22, and the overcurrent alarm 30 arranged inside a base 10, an inside cover 40a that is mounted at the front side of the base 10, and an outer cover 40b that has a transparent part 46 at a position corresponding to the front of the overcurrent alarm 30 and that is mounted at the front side of the inside cover 40a, in such a way as to be freely openable. The transparent part 46 is formed in such a way that the normal direction of its front faces forward and downward side, which can prevent light of a lighting apparatus from reflecting on the transparent part 46.  As a result, the front of the overcurrent alarm 30 is made easy to see that the conducting state of the master switch 21 and a reference current value, the setting of which is changed, can be recognized visually easily from the light of a plurality of light-emitting elements 32a and the state of a setting switch 33a.
Patent JP-2002197217-A (JP)
Title: Method for intermediating orders for diagnosis and repair work of building
Inventor: IWATA MASAFUMI
IPC: G06Q50/10
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for intermediating orders for diagnosis and repair work of a building whereby an orderer can select the best contractor and order placement and order taking can be done with a sense of security. SOLUTION: The method comprises a step which receives information on an order for work from a terminal of an orderer who has been registered, a step which, based on the received information, sends information on contractors who have been registered to the orderer's terminal, a step which receives a selection of one or a plurality of contractors from the orderer based on the information on the contractors, a step which informs the terminal of one or a plurality of contractors selected by the orderer of information on his order, a step which receives information on a proposal for taking the order from a designated contractor who has offered to take an order against the information on the order for the work, a step which sends the information on the proposal for taking the order to the orderer's terminal,  a step which receives a decision of the contractor from the orderer based on the information on a proposal for taking the order and a step which notifies the decision of the contractor to the terminal of the designated contractor.
Patent JP-2001509390-A (JP)
Title: コイルドコイル構造を含む融合タンパク質
IPC: C07K19/00
Filed: 1998-07-10
Abstract: (57)【要約】
  本発明は、a)コイルドコイル構造形成能を有する第1領域；およびb)目的のポリペプチドを含み、天然では第1領域とは関連のない第2領域を含む、融合タンパク質に関する。本発明の融合タンパク質は、形質転換宿主細胞における非常に小さなポリペプチドの産生に適用可能である。
Patent JP-2001512211-A (JP)
Title: 低エンジン吸気系真空用蒸発ガス排出装置
IPC: F02M25/08
Filed: 1998-07-28
Abstract: (57)【要約】
自動車の内燃エンジン１２における燃料系用蒸発放出物制御方式１０は、揮発性燃料蒸気を収容するための燃料系がエンジンの吸気系１２ｉに放出される、蒸発ガス収容空間を有する。放出弁１８は、放出流路を通る放出流を制御する。吸気系真空が閾値未満に低下するとき、電動機駆動送風機２４は放出弁１８の上流および収容空間下流の放出流通路内に圧力上昇を発生するため作動する。差圧センサ２６は、放出弁１８を通る差圧を感知し、放出弁１８は一体の弁位置センサ１８ｓを有し、両方の、センサは、放出弁１８ならびに送風機２４の作動を制御する制御器３２にフィートバック信号を伝達する。
Patent JP-2001514976-A (JP)
Title: 冷却要素の製造方法および冷却要素
IPC: B22D19/04
Filed: 1998-08-03
Abstract: (57)【要約】
電力用の電子部品および他の電気器具のための冷却要素の製造方法であって、中央部分(10)および溶融金属を固化させることができる鋳型部分を具える閉鎖した鋳型へ溶融金属を注型し、この溶融金属を固化しうるようにした後、完成した鋳造品を鋳型より取り外す。インサートパッケージ(2)は、少なくとも鋳造材料と一致する材料より作られた層板(5)を、この複数の層板(5)を、それらの間に空気用の溝を残すように相互に隣接して配置し、これら層板を押し嵌めすることにより組み立てる。このインサートパッケージ(2)は、中央部分(10)の溝(11)に嵌り込むように加工され、またパッケージ(2)の少なくとも一つの加工された表面が、中央部分(10)とパッケージ(2)との間の密封された結合を形成する。またインサートパッケージ(2)は鋳型を閉鎖する前に中央部分の溝(11)内に配置され、それによって、一旦鋳型が充填されると、鋳造品に固定される。
Patent JP-2001519513-A (JP)
Title: 多方向の閉塞又は方向転換バルブ
IPC: F16K11/074
Filed: 1998-10-06
Abstract: (57)【要約】
方向転換バルブが中央の入り口接続部（１２）と該入り口接続部の周りに円周状に隔てられた幾つかの出口ダクト（１７）とを有する固定ボデイ（１１）を備えている。回転可能なバルブ部材（２１）が半径方向に隔てられた出口（２７）と流体的に接続された中央入り口ダクト（２５）とを有しており該出口は選択された出口ダクト（１７）と整合されるよう或いは不整合となり閉塞位置にあるよう回転運動可能になっている。該入り口接続部（１２）と出口（２７）は該それぞれのダクトの漏洩に対するシール作用を提供するシール用素子を収容している。
Patent JP-2001519636-A (JP)
Title: 端末の位置決定法とセルラー無線システム
IPC: H04W64/00
Filed: 1998-10-02
Abstract: (57)【要約】
本発明は、セルラー無線システムとエリア内の端末(100)と交信する基地局(104)をそれぞれのセルに、少なくとも一つ持つ、セルラー無線システムの端末位置を決定する方法に関する。その基地局は、端末から送信される信号からチャネル・パラメータを測定する。それぞれの基地局のカバーするエリアはデジタルマップによってモデル化されている。端末の位置を正確に決定できるようにするため、デジタルマップの各地点には、その地点から送信される信号のチャネル・パラメータのモデルが付け加えられている。端末の信号から推定されたチャネル・パラメータは、マップ上の異なる地点のパラメータと比較され、端末の位置は、その比較を基にして、決定される。
Patent JP-2001519243-A (JP)
IPC: B22D11/06
Filed: 1998-09-11
Abstract: A method and a casting nozzle for starting the casting of a metal strip close its final dimensions. The method includes leading a melt via a melt-feed vessel into a pouring chamber of a siphon vessel. The melt from the pouring chamber is led onto a cooled transport belt via casting nozzle and a main chamber of the siphon vessel which can be put under vacuum. The pouring chamber and the main chamber of the siphon vessel are filled with the melt up to a top of the siphon. Before the melt flows over the top of the siphon a vacuum is induced in the main chamber by actuating a vacuum device connected to the main chamber. After the melt has flowed over the top of the siphon the melt stream is led through the casting nozzle so that the nozzle cross-section closes in the manner of a plug. The vacuum is increased depending on position of the plug in the casting nozzle until there is in the melt stream a hydraulic connection between the steam inlet and the stream outlet. The vacuum is adjusted so that the melt flows out of the opening of the casting nozzle. The melt level in the pouring chamber is kept to the value at which an inflowing melt stream is equal to an outflowing melt stream.
Patent JP-2001521004-A (JP)
Title: 脂肪酸−アシル化インスリン類似体
IPC: A61K38/00
Filed: 1998-10-22
Abstract: (57)【要約】
脂肪酸−アシル化インスリン類似体は適度に酸性のpHにて可溶性であり、グルコースレベルの長時間作用性基礎的制御をもたらす。そのような分子において、インスリン類似部分は、インスリンB-鎖の類似体に適正に架橋されたインスリンA-鎖またはその類似体を含む。ここで、B-鎖類似体の28位または29位のLys残基のε−アミノ基は脂肪酸でアシル化されている。分子のインスリン類似部分は、31位および32位にArgを含むB-鎖類似体に適正に架橋された、任意に０位にArgを有するインスリンのA-鎖またはその類似体を含む。
Patent JP-2001523504-A (JP)
IPC: A47C1/035
Filed: 1998-11-13
Abstract: An armchair (10) comprises a support frame (11, 12) to which a base seat (14), a back (16) and a footrest (26) are fastened, which elements are movable between a first and a second positions through power-driven movement means (21). The power-driven means (21) is suspended from said base seat (14) and movable therewith. Advantageously, the power-driven means is formed as a single power unit (21), having two independent driving shafts (22, 23). Still advantageously, the base seat (14) is pivotally mounted, at the front, to the support frame according to a first transverse axis (15); pivotally mounted to the rear of the base seat is the back (16) according to a second transverse axis (17) for rotation of the back itself; the back (16) has extensions (18) extending downwardly past said second axis (17) and having ends constrained to slide longitudinally of the armchair, so that upon rotation of the back about the second axis (17), the base seat rotates in the same way about the first axis (15).
Patent JP-2002503473-A (JP)
Title: Ｂ２：ｂ１アベルメクチンの比に関するストレプトミセス・アベルミティリス遺伝子
IPC: C12Q1/68
Filed: 1999-01-25
Abstract: (57)【要約】
本発明は、ａｖｅＣ遺伝子産物をコードするヌクレオチド配列を含むポリヌクレオチド分子に関する。前記ポリヌクレオチド分子は、ストレプトミセス・アベルミティリスの発酵培養物において生成されるクラス２：１アベルメクチンの比又は量を変化させるのに用いることができる。また、本発明は、ベクター、宿主細胞、及び生成されるクラス２：１アベルメクチンの比又は量が変化するようにａｖｅＣ遺伝子が突然変異又は不活性化されたストレプトミセス・アベルミティリスの突然変異株にも関する。
Patent JP-2002504421-A (JP)
IPC: F01N3/08
Filed: 1999-02-16
Abstract: A component of dielectric material for use in a gas treatment device in which the gas is exposed to an electric discharge, especially for the formation of a non-thermal plasma. The component is formed with axially extending apertures (19), shaped in cross section to concentrate voltage drop derived from the charged dielectric material in the region where the apertures are narrowest.
Patent JP-2002505452-A (JP)
Title: 個々のデータをブロック暗号化するための方法
IPC: G09C1/00
Filed: 1998-06-19
Abstract: (57)【要約】
本発明は、電気通信およびコンピュータ技術に関し、特にデジタル・データを暗号化するための暗号作成法およびデバイスに関する。本発明の方法は、暗号化キーを一組のサブキーとして生成するステップと、データ・ブロックを、ある数のサブブロック、Ｎ≧２に分割するステップと、サブブロックおよびサブキーに対して二重軌跡動作を実行することにより、交互にサブブロックを変換するステップとを含む。本発明の方法は、ｊ番目のサブブロックおよびサブキーに対して二重動作を実行する前に、ｊ≠１である場合に、サブキーに対して、ｊ番目のサブキーにより変換動作を行うことを特徴とする。本発明の方法は、また、ｊ番目のサブブロックによる変換動作が、ｊ番目のサブブロックによるサブキーのビットに対する組合せ動作であることを特徴とする。本発明の方法は、さらに、ｊ番目のサブブロックによる変換動作が、ｊ番目のサブブロックによるサブキーのビットの反復オフセット動作であることを特徴とする。最後に、本発明の方法は、ｊ番目のサブブロックによる変換動作が、ｊ番目のサブブロックによるサブキーに対して行われた置換動作であることを特徴とする。
Patent JP-2002506261-A (JP)
Title: 火災報知器
IPC: G08B17/107
Filed: 1998-09-17
Abstract: (57)【要約】
本発明は、ガス状及びダスト状の燃焼生成物を検出する火災報知器であって、少なくとも１つの光学的発信器と、それぞれ電気信号を後方に接続された評価ユニットにアウトプットするための少なくとも２つの光学的受信器とを有している形式のものに関する。光学的受信器の少なくとも１つ（２８）は光学的送信器（２）の直接的な放射範囲（８）の外方に配置されていて、散乱光型受信器として機能し、光学的発信器（２）の直接的な放射範囲（８）内に配置されている少なくとも１つの別の光学的受信器（４）の前方にはガス感知層（１８）が接続されており、このガス感知層は、特別なガスと接触すると、優先的に特定の狭い波長範囲の光線部分を吸収する。
Patent JP-2002506670-A (JP)
IPC: A61B17/32
Filed: 1999-03-16
Abstract: A rotational atherectomy device which includes a handle housing (10), and an exchangeable drive shaft cartridge (60) removably attachable to the handle housing (10). A rotatable prime mover is carried by a prime mover carriage (30) disposed within the handle housing (10). The exchangeable cartridge includes a cartridge housing (62), a longitudinally movable tube (70), a slide (64), and a rotatable flexible drive shaft (21). The rotational atherectomy device includes a cartridge latch, and a tube latch.
Patent JP-2002507860-A (JP)
IPC: H04L25/06
Filed: 1999-03-08
Abstract: A system of the present invention uses small swing differential source synchronous voltage and timing reference (SSVTR and /SSVTR) signals to compare single-ended signals of the same slew rate generated at the same time from the same integrated circuit for high frequency signaling. The SSVTR and /SSVTR signals toggle every time the valid signals are driven by the transmitting integrated circuit. Each signal receiver includes two comparators, one for comparing the signal against SSVTR and the other for comparing the signal against /SSVTR. A present signal binary value determines which comparator is coupled to the receiver output, optionally by using XOR logic with SSVTR and /SSVTR. The coupled comparator in the receiver detects whether change in signal binary value occurred or not until SSVTR and /SSVTR have changed their binary value. The same comparator is coupled if the signal transitions. The comparator is decoupled if no transition occurs. When the flight time between a master device and a slave device is greater than the cycle time of the system clock, the system uses multiple clocks. One clock controls transmitting signals from the slave devices to the master device, and another clock controls initiating each slave device to communicate signals to the master device. A first clock may be looped back to the slave devices to communicate signals such as requests from the master device to the slave device.