baber/WOPTO huggingface dataset:
Patent JP-2002176951-A (JP)
Title: Method for producing fermented seasoning
Inventor: WATANABE NAOTO
IPC: A23L27/50
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To produce a fermented seasoning having complicated and thick Umami (a sort of relish) and a soy saucelike mellow aroma with a suppressed unpleasant odor peculiar to a fish soy sauce such as a fishy smell. SOLUTION: This liquid fermented seasoning is obtained by adding a soy sauce component containing at least an enzyme derived from a soy sauce Koji (malted rice) and a soy sauce cake to the fish soy, reacting and aging the resultant mixture for about 1-2 weeks, then carrying out pasteurization and filtering of the resultant material.
Patent JP-2002181787-A (JP)
Title: Apparatus and method for detection of organic halogenide
Inventor: DEGUCHI YOSHIHIRO
IPC: H01J49/40
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for the detection of an organic halogenide such as e.g. PCB and dioxins in a treatment facility or an environment. SOLUTION: The detection apparatus is provided with a capillary column 54 as a sample introduction means by which a sampled sample 51 is continuously introduced into a vacuum chamber 52 as a leakage molecular beam 53, a laser irradiation means 56 by which the leakage molecular beam 53 is irradiated with a laser beam 55 so as to be laser-ionized, a convergence part 56 which is composed of a plurality of ion electrodes used to converge laser-ionized molecules, an ion trap 57 which selects and concentrates the converged molecules and a time-of-flight mass spectrometer 60 in which ions emitted at a definite cycle are reflected by a reflection 58 and which is equipped with an ion detector 59 used to detect the reflected ions.
Patent JP-2001217890-A (JP)
Title: Receiver and reception method
Inventor: OSHIMA MITSUAKI
IPC: H04N5/44
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmission/reception system by which a problem that the transmission information quantity can not be increased in a limited frequency range in a transmitter transmitting a digital signal can be solved can transmit much more information in the same frequency band. SOLUTION: A transmitter 1 transmits a modified m-value QAM modulation signal obtained by assigning n-value data of a 1st data stream to a signal point group resulting from grouping signal points on a signal space diagram denoting an n-value 1st data steam, a p-value 2nd data stream and a 3rd data stream through a modulator 4 for m-value QAM modulation. A demodulator 25 of a 1st receiver 23 demodulation the n-value 1st data stream, a 2nd receiver 33 demodulates the 1st data stream and the 2nd data stream, and a 3rd receiver 43 demodulation the 1st data stream, the 2nd data stream and the 3rd data stream. Thus, even the receiver having only an n-value demodulation capability (n, m) and receiving the m-value modified multi-value modulation wave can demodulates data of the n-value 1st data stream in the transmission reception system.
Patent JP-2002181172-A (JP)
Title: Automatic transmission controller
Inventor: HONDA MASASHI
IPC: F16H61/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission controller capable of easily reducing the failure in performance, and accurately controlling the liquid pressure applied to a frictional element. SOLUTION: A retainer of a pressure reducing control valve 45 for reducing the line pressure produced in a line pressure control valve 42 is mountable and demountable from a back face of a housing, so that the adjustment of the energizing force of a spring 45a of the pressure reducing control valve 45 by changing a thickness of a shim, and the exchange to a spring of the different energizing force can be easily executed without decomposing an oil pressure controller. As modurated pressure can be variably adjusted by adjusting the energizing force of the spring 45a of the pressure reducing control valve 45, the failure in performance can be easily reduced, and further the manufacturing cost can be reduced by using an inexpensive material such as carbon steel in the spring 45a.  Further solenoid valves 12, 18, 23, 28, 34 are duty solenoid valves, the clutch pressure can be easily and accurately controlled in a wide control range by controlling a duty ratio.
Patent JP-2002183343-A (JP)
Title: Maintenance/operation information providing system
Inventor: MARUO HIDESHI
IPC: G06Q50/10
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide maintenance/operation information of a corresponding voice/image easily and properly from text type maintenance/operation information. SOLUTION: This system is equipped with a text file 23 wherein the text type maintenance/operation information is memorized corresponding to retrieval condition information, and an image file 24 wherein image information related to the information memorized in the text file 23 is memorized in relation to the text type maintenance/operation information. When provision of related information is required from a computer terminal 3-1 while the computer terminal 3-1 receives provision of the text type maintenance/operation information, a train inspection information database 2 takes out the corresponding image information from the image file 24 and provides the computer terminal 3-1 with the information.
Patent JP-2002186823-A (JP)
Title: Humidity control unit
Inventor: YAMAUCHI SHIRO
IPC: B01D53/26
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a humidity control unit preventing an anode from forming ozone, active oxygen or an oxygen compound and having long life. SOLUTION: In a humidity controller wherein a hydrogen ion conductive solid polymeric electrolyte film (2.2) held between an electrode 1 (anode) and an electrode 2 (cathode) and a power supply control part (1) for applying DC voltage with a predetermined value across both electrodes are provided and water is electrolyzed at the anode by electrochemical reaction and water is formed at the cathode, a reference electrode 1(2.1.c) and a reference electrode 2 (2.3.a) for controlling the electrode potential of the electrode 1 (2.1) are respectively provided on the sides of the electrodes 1 and 2 on the solid polymeric electrolyte film (2.2).
Patent JP-2002188528-A (JP)
Title: Vaporized fuel control device for internal combustion engine with supercharger
Inventor: NARITA KENNOSUKE
IPC: F02D41/04
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To realize extension of a life in one-way valve used in a structure mixing vaporized fuel with intake air of an engine released. SOLUTION: This device, comprising a purge control valve 12 for adjusting a purge amount provided in a purge passage connecting a canister 11 to an intake pipe 2 and one-way valve 13 for preventing a reverse current from the intake pipe, holds the purge control valve fully opened in the case that an intake air amount is a prescribed value or more.  Accordingly, by holding the purge control valve in a fully-opened condition in the case of increasing an intake flow amount to the prescribed value or more by a supercharger, the one-way valve is prevented from generating hunting by an influence of opening/ closing in the purge control valve for adjusting the purge amount, by reducing action of opening/closing repetition of the one-way valve, its life is extended, and improvement of reliability can be attained, additionally by reducing action of repetition, the one-way valve of low cost can be adopted, a cost of production can be reduced.
Patent JP-2001213013-A (JP)
Title: Print medium vacuum holder, hard copy unit, and method for heating print medium in print region of hard copy unit having vacuum induction lower unit
Inventor: WOTTON GEOFF
IPC: B41J11/08
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a print medium vacuum holder in which problems of a heat distribution mechanism are solved and creases of a paper sheet can be decreased at the time of vacuum movement. SOLUTION: A vacuum multi-branch pipe 201 for supporting a paper sheet moving belt 32 has vacuum ports 203 of first pattern for distributing vacuum across a supporting face 204. Platen surface trenches 205 of second pattern for containing heaters 207 dispersed between the vacuum ports 203 are made in the supporting face 204. The heater 207 generating heat being transmitted to the belt 32 is substantially surrounded by the vacuum multi-branch pipe 201 through an air gap 209 and disposed in the platen surface trench 205 such that the vacuum multi-branch pipe 201 is insulated from heat emitted from the heater 207.
Patent JP-2002187591-A (JP)
Title: Fin connecting type pusher-barge
Inventor: NAGAO SATOSHI
IPC: B63B21/56
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To enable a pusher and a barge to be easily connected to and disconnected from each other, even if a draft condition and a trim condition are different between the pusher and the barge in which the barge is connected to the pusher in front of the pusher. SOLUTION: In this pusher-barge, a fin (11) mounted in the pusher (P) is engaged with a connecting recessed portion (21) provided in the barge (B) to integrally connect the pusher with the barge, and the fin (10) is capable of vertically rocking around a shaft (12).
Patent JP-2002188127-A (JP)
Title: Fence stand
Inventor: SHIMABUKURO MORIYOSHI
IPC: E01F13/04
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To install as many fences as possible by a small number of fence stands. SOLUTION: An elongated hole 7 capable of inserting at least two of fence leg parts f is arranged in the fence stands 1, and the outer periphery is formed of a casting 3. Mortar 5 is filled inside the casting 3, and the mortar 5 is filled in an upper part of the fence stands 1 by leaving a void 15 in a bottom part of the fence stands 1.
Patent JP-2002188954-A (JP)
Title: Light-receiving system sensor
Inventor: OKA YOSHIKAZU
IPC: H04R23/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a light-receiving system sensor capable of contributing to advancement of a production yield by widening a frequency band wherein the moving quantity of a diaphragm can be detected. SOLUTION: A mechanical acoustic frequency characteristic correction plate 807 is arranged on the front of the diaphragm 103. The voltage from a current voltage conversion amplifier 109 is sent to an amplifier 111 in order to acquire a desired amplification degree. The output voltage from the amplifier 111 is subjected to correction of the frequency characteristic by an electrical frequency characteristic correction circuit 117, and taken out as a voltage output 113.
Patent JP-2002194499-A (JP)
Title: Bainitic rail having excellent surface damage resistance and wear resistance and its production method
Inventor: UEDA MASAHARU
IPC: C22C38/58
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve the surface fatigue damage resistance and wear resistance of a bainitic steel rail used for an overseas freight railway. SOLUTION: The bainitic rail having excellent surface damage resistance and wear resistance is consisting of a steel rail having a composition containing, by mass, 0.15 to 0.50% C, 0.10 to 3.00% Mn and 0.10 to 3.00% Cr, and further containing one or two kinds of 0.05 to 3.00% Si and 0.01 to 3.00% Al, and the balance Fe with inevitable impurities. Its metallic structure is consisting of the mixed one of a bainitic structure and a retained austenitic structure. Further, in the optional cross-section in the steel rail, the area ratio of the retained austenitic structure is 5 to 30%.
Patent JP-2002194228-A (JP)
Title: Circuit board film and method of its manufacture
Inventor: YAMADA TAKETOSHI
IPC: C08L1/10
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board film for an electron display element, electron optical element, touch panel, or solar cell, having high transparency and small moisture permeability, especially, a circuit board film for an electron display element suitable for an organic EL element, a liquid crystalline panel, etc. SOLUTION: This circuit board film for an electron display element, electron optical element, touch panel, or solar cell is an organic/inorganic polymer hybrid film mainly containing an organic polymer having a solubility at 25 deg.C to 100 g water of mot less than 0 g but not higher than 5 g, and that to 100 g acetone of not less than 25 g but not higher than 100 g, and a reactive metal compound capable of hydrolysis polycondensation or its hydrolysis polycondensate.
Patent JP-2002196325-A (JP)
Title: Method for manufacturing reflection type liquid crystal display device
Inventor: TSUCHIDA KATSUMI
IPC: G02F1/1335
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a high quality and high performance reflection type liquid crystal display device provided with a front light wherein display quality is not degraded in the entire display area. SOLUTION: Stage A: Photosensitive resin 16 is applied onto a mold 15 having crests corresponding to the grooves 7 of a light guide body 3 formed thereon. Stage B: A substrate 11 is placed on the photosensitive resin 16, which is spread to form a photosensitive resin layer. Stage C: The photosensitive resin layer is UV-irradiated from the substrate 11 side to cure the photosensitive resin 16. Stage D: The mold 15 is separated from the cured photosensitive resin layer 16. By the above stages, the substrate 11 is integrated with the light guide body 3 and stuck to a substrate 12 having a reflection film 9 formed thereon via a liquid crystal layer 10.
Patent JP-2002194848-A (JP)
Title: Opening-closing part support structure of membrane ceiling panel
Inventor: SHIMADA TOSHIAKI
IPC: E04B9/22
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To freely open and close a membrane ceiling panel while avoiding interference with an adjacent membrane ceiling panel in the system ceiling constituting a ceiling surface by adjacently arranging the membrane ceiling panel. SOLUTION: In the membrane ceiling panel 4', one side edge side frame 2A of a square four-peripheral frame 2 is supported so as to freely engageable to and disengageable from panel installing members 15 and 27 fixed to a ceiling backing 1, a hinge member 29 is connected to the other side edge side frame 2B of the membrane ceiling panel being the opposite edge of the one side edge side frame 2A, and this hinge member 29 is descendably suspended and held together with the other side edge side frame 2B.
Patent JP-2002196201-A (JP)
Title: Coated optical fiber tape
Inventor: KATSUMATA TAKESHI
IPC: G02B6/44
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To control the increase of a transmission loss of an optical fiber to a slight level even in the test that a coated optical fiber tape is immersed in warm water of 60 deg.C for two weeks. SOLUTION: A ratio of a gel in a collective coating layer 2 of the coated optical fiber tape 3 is set at the range of 95-97%. Thus, the increase of the transmission loss is set at <0.1 dB/km. The ratio of the gel is set at 95-97% by satisfacterily securing an radiating quantity of ultraviolet rays and satisfacterily reducing oxygen concentration of an environment in ultraviolet ray radiation.
Patent JP-2002196720-A (JP)
Title: Plasma display device
Inventor: NAGAI TAKAYOSHI
IPC: G09G3/292
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of intense discharge and to stabilize the reset operation when a round waveform is used to drive a surface discharge type AC PDP. SOLUTION: When rounded pulses are applied on scanning electrodes in the reset period for plasma discharge, extremely weak discharge is continuously generated. Thereby, stable control of the wall voltage to a constant value is possible and the succeeding operation is also stabilized. As for the circuit to generate a round waveform, a Miller integration circuit 1 is used. As for the Miller element in the Miller integration circuit, a capacitor 4 having the characteristics of variable capacitance depending on the bias voltage is used.
Patent JP-2002198297-A (JP)
Title: Wafer heating equipment
Inventor: NAKAMA HIDENORI
IPC: H01L21/205
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of taking a long time to stabilize the temperature of a soaking plate while cooling requires an extended time if a heat capacity on a semiconductor manufacturing equipment side is large when the soaking plate is fitted to the semiconductor manufacturing equipment. SOLUTION: A wafer heating device is provided where one main surface of the soaking plate of ceramics acts as a wafer placing surface, and a heating resistor is provided on the other main surface or inside while a feeding part electrically connected to the heating resistor is provided to the other main surface. Here, at least three gas jetting ports for cooling the soaking plate are provided in a concentric range whose diameter is 85% of the soaking plate.
Patent JP-2002194600-A (JP)
Title: Method of removing azo disulfonic acid, method of forming plating film, and method of manufacturing electronic ceramic multi-layer component
Inventor: MIYASHITA MASATAKA
IPC: H01G4/12
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing azo disulfonic acid, which can remove azo disulfonic acid easily without disposing a part of a plating bath. SOLUTION: This method comprises steps of adding a precipitate containing a compound of lanthanide element to the plating bath containing nickel sulfamate, of which the concentration of the azo disultonic acid has reached the predetermined value; obtaining a precipitate by reacting at least a part of the azo disultonic acid with the above precipitant; and removing the above precipitate from the plating bath.
Patent JP-2002202198-A (JP)
Title: Infrared camera
Inventor: AKAGAWA KEIICHI
IPC: G01J5/40
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use infrared camera. SOLUTION: The infrared camera comprises a deformation element that is deformed in response to infrared rays being emitted from a subject, a deformation detection means for detecting the amount of deformation of the deformation element, and a display means for displaying by a predetermined color in response to a signal from the deformation detection means to confirm whether the amount of deformation being detected by the deformation detection means is large or small.
Patent JP-2002200679-A (JP)
Title: Method for forming square bottom of square bottom bag made of synthetic resin and cuboidal closed bag body using the same
Inventor: YAMADA TAMIAKI
IPC: B31B29/26
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a square bottom of a square bottom bag from a flat tube. SOLUTION: The method comprises a forked part forming process wherein a symmetric forked part 12 is formed by tucking in the opposite corner parts 10a of the flat tube, starting from the end parts 11a of a bottom part folding line 11 to be positioned at 1/2 of a tube width (w) from an opening edge side 10 of the flat tube 1; an insertion space forming process wherein an insertion space 13a is formed by raising up the opening edge side 10 located on a bottom edge line 13 parallel to the bottom part folding line in a triangular piece 12a on one side and by putting it over the triangular piece on the other side from the bottom edge line; a bottom plate setting process wherein a bottom plate 2 is inserted into the insertion space;  a cutting-welding process wherein the insertion edge side 13b of the insertion space and the triangular piece on the other side are welded by heating and a portion extending from the heat-welded position is cut off; and a process wherein the square bottom is formed by spreading the tube. In the cutting-welding process, it is also allowable that the opening edge side is exposed and held and the exposed portion is heat-melted and then welded, being held with pressure.
Patent JP-2002166681-A (JP)
Title: International deposit essential bankbook
Inventor: OKUDA KOSHI
IPC: G06Q40/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To improve a bankbook to be easily used by revising a defect of a difficulty to use by a customer with various formats in a conventional deposit bankbook of a present bank, limiting restrictions in time and place to minimum limits, capable of confirming a receiving amount, a payment amount and a remainder, rapidly knowing a date and a place, immediately dealing with charging directly, expenditures, illegal reception, illegal payment, further as important points improving to connect to a trial balance and a closing account with partial function as an account-book in a corporation and a government office, improving to be useful as part of a household account-book by a personel, belonging to a economical field toward twentyfirst century, to be useful for not only in Japan but also in foreign countries with several clear drawings to be understood at a glance. SOLUTION: A machine for booking the bankbook is installed in a domestic place and foreign countries by loading expenses according to one's ability in the bank or the like.
Patent JP-2002186788-A (JP)
Title: Communication game system and method
Inventor: OKADA NOBUYUKI
IPC: A63F13/33
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an art capable of giving amusement in handling information in a game of a communication game and enhancing the presence. SOLUTION: The game is executed by information obtained by a character in the game and the information is deleted by the execution. The obtained information can be purchased and sold with a player character of another player.
Patent JP-2001527352-A (JP)
Title: 圧縮ビデオシーケンスの部分的復号
IPC: H04N7/30
Filed: 1998-12-22
Abstract: (57)【要約】
（例えばＤＣＴなどの）変換を使用して生成された、圧縮ビデオシーケンスは、部分的に復号され（２０２）、符号化されたビットストリームから低周波数変換係数（例えば、ＤＣ係数のみ）を回復する（２０４）。次に低周波数係数を使用して、画像データのブロックが生成され、画像データのブロックにモーション補正されたフレーム間の加算が施されて（２０６）、部分的に復号された画像が生成される。部分的に復号された画像は、ビデオ解析のためのヒストグラム分析（２０８）など、その後の処理に使用できる。本発明は、計算上コストのかかる逆変換操作を行う必要を避けながら、なお充分な結果を得られるものである。
Patent JP-2002500122-A (JP)
Title: 周方向補強要素を備えたタイヤビード
IPC: B60C15/06
Filed: 1998-12-16
Abstract: (57)【要約】
本発明は、プライから成るターンアップ（20）を形成するよう各タイヤビード（Ｂ）内でビードワイヤ（１）に固定された少なくともラジアル本体プライ（２）を有するタイヤにおいて、子午線断面で見て、本体プライ（２）が、凸状部分と凹状部分との間の変曲点（Ｊ）の領域で、周方向金属要素の少なくとも１つのプライ（6A）から成る追加の補強体（6A）で内部が軸方向に補強された子午線プロフィールを有していることを特徴とするタイヤに関する。
Patent JP-2002505311-A (JP)
Title: パーフルオロシクロブタンを精製する方法
IPC: C07C19/08
Filed: 1999-03-05
Abstract: (57)【要約】
モルの１００万分の１０未満のハロゲン化不純物を含有するＰＦＣ−Ｃ３１８、およびそのような実質的に純粋なＰＦＣ−Ｃ３１８を製造する方法が開示される。これらのプロセスを操作する際に、種々のＰＦＣ−Ｃ３１８含有共沸混合物および共沸性組成物が発見され、そして有用である。これらの組成物は次のものを含む：パーフルオロシクロブタン（ＰＦＣ−Ｃ３１８）および２−クロロ−１，１，１，２−テトラフルオロエタン（ＨＣＦＣ−１２４）；パーフルオロシクロブタン（ＰＦＣ−Ｃ３１８）および１，１，２，２−テトラフルオロエタン（ＨＦＣ−１３４）；パーフルオロシクロブタン（ＰＦＣ−Ｃ３１８）および１，１，１，２−テトラフルオロエタン（ＨＦＣ−１３４ａ）；並びにパーフルオロシクロブタン（ＰＦＣ−Ｃ３１８）および１，１−ジフルオロエタン（ＨＦＣ−１５２ａ）。実質的に純粋なＰＦＣ−Ｃ３１８を製造する本発明の方法は次の工程を具える：ａ）ハロゲン化不純物からＰＦＣ−Ｃ３１８を分離する共沸蒸留プロセス、およびｂ）エーテル類、ケトン類、アルコール類、炭化水素類、およびハイドロクロロカーボン類から選択される共留剤を使用することによりハロゲン化不純物からＰＦＣ−Ｃ３１８を分離する抽出蒸留プロセス。
Patent JP-2002508273-A (JP)
Title: エアーバッグモジュール用のガスバッグ
IPC: B60R21/231
Filed: 1998-12-14
Abstract: (57)【要約】
ガスバッグを乗員の一連の動きに追随できるようにする。
【解決手段】  この発明はエアーバッグ装置用のエアーバッグに関する。この発明においては、エアーバッグ（５）は少なくとも一つの別途切断されたエアーバッグ部分（８）を有しており、このエアーバッグ部分は残りのエアーバッグ部分とは独立に可動であり、少なくとも部分的にエアーバッグの外側輪郭の内側に配置されている。膨張したとき、このガスバッグは非分離型本体を構成せずに、別個になっていてガスバッグの残りの部分とは独立に動くことができる少なくとも一つの部分を有している。従って、この部分は衝突が起きたときに乗員の動きに追随することができる。このため、ガスバッグのこの部分と乗員との間の相対的な動きが著しく防止される。
Patent JP-2002513830-A (JP)
Title: 親水性および疎水性表面領域を交互に有する模様付き製品
IPC: C09D127/12
Filed: 1999-04-29
Abstract: (57)【要約】
交互の疎水性および親水性表面領域を含有する模様付き表面がある製品。疎水性領域は、結露条件下で疎水性領域に蓄積した湿気が親水性領域に移動して水滴の蓄積を防止するように、十分に狭くても良い。霜の降りる条件下では、疎水性領域は比較的霜が付かないので、少なくとも部分的な表面の透明性が保たれる。疎水性の領域表面の無機酸化物粒子は、摩耗抵抗性を提供しても良い。処理により親水性の領域表面で有機バインダーを除去して無機酸化物粒子を露出する、模様付き表面を製造する方法が開示される。
Patent JP-2002514724-A (JP)
Title: ハイブリッド・ギヤドライブ
IPC: F16H55/22
Filed: 1999-05-12
Abstract: (57)【要約】
ハイブリッド・ギヤドライブ（１０）は、インボリュート・ウォーム（５０）とフェースギヤ（２０）との間で運動と動力とを変換するのに適している。フェースギヤおよびウォームの軸は交差されている。ギヤドライブ（１０）は、ヘリカル歯（２５）を有するフェースギヤ（２０）と噛合い係合状態にある多条インボリュート・ウォーム（５０）を含む。多条インボリュート・ウォームのねじ（条）は、駆動面（５９）と、異なる半径を有する１対の基礎円のインボリュートの輪郭状に形成された惰行面（６３）とをそれぞれ有する。ギヤドライブは、ヘリコプタまたは自動車のギヤボックス等の高速、高負荷用途のために約１０まで実際の歯車比を上げられる。