baber/WOPTO huggingface dataset:
Patent KR-0128994-B1 (KR)
Title: Biode gradable resin composition
Inventor: LIM KUN-BIN
IPC: C08L55/02
Filed: 1993-09-15
Granted: 1998-04-07
Abstract: Disclosed is biodegradable and high-strength polystyrene resin which IS produced by blending 50-90wt% of biodegradable polyhyroxy alkanoate and 10-50wt% of high-strength polystyrene. Polyhyroxy alkanoate consists of polyhydroxy butyric acid or the copolymer of polyhydroxy butyric acid and 30mol% of polyhydroxy valeric acid. This resins can be used for disposable goods, packing materials, food containers, etc.
Patent KR-970010568-B1 (KR)
Title: Fabrication method of semiconductor
Inventor: BAE SANG-MAN
IPC: H01L21/027
Filed: 1993-10-13
Granted: 1997-06-28
Abstract: A method for manufacturing a semiconductor device uses a stepper of a low resolution, uses the first and second light-exposure masks, performs a double light-exposure to make a proper energy light be partially overlapped, and easily forms a fine pattern below the stepper's resolution. The method includes the steps of: using a first light-exposure mask having a line/space pattern, and performing a primary light-exposure with an insufficient energy to pattern the photoresist liquid; performing a secondary overlay light-exposure with a sufficient energy to pattern the photoresist liquid on the primary light-exposure photoresist liquid, by using a second light-exposure mask having a line/space pattern; and forming a photoresist film pattern for a ling-space patterning by developing the photoresist liquid.
Patent KR-100265801-B1 (KR)
Title: Laser diode and its manufacturing method
Inventor: KIM JONG RYEOL
IPC: H01S5/30
Filed: 1993-10-21
Granted: 2000-09-15
Abstract: PURPOSE: A laser diode and a manufacturing method thereof are provided to enable index wave-guiding by improving the VSIS structure, to simplify the horizontal mode control, to allow the chip have low oscillating current and low astigmatism. CONSTITUTION: In the laser diode, a buffer layer of p-type GalnP(28) is formed on a p-type GaAs substrate(21). A current limiting layer of n-type GaAs(22) is formed on the buffer layer(28). The current limiting layer(22) has a V-shaped open area on the center to expose the buffer layer(28). A first lower clad layer of p-type AlGalnP(23) is formed on the exposed area of the buffer layer(28). A second lower clad layer of p-type AlGalnP(23') is formed on the first lower clad layer(23). Both of the clad layers(23,23') have a convex shape upward. The two clad layers(23,23') forms a virtually single layer. An active layer of n-type GalnP(24) and a higher clad layer of n-type AlGalnP(25) are formed in turn on the second lower clad layer(23').
Patent KR-100225709-B1 (KR)
Inventor: DANA SECCOMBE
IPC: B41J2/21
Filed: 1993-11-29
Granted: 1999-10-15
Abstract: 잉크냉각식 잉크제트 프린트 카트리지(20)는 기재(30)의 배면에 효율적인 열교환기(22)를 구비하여 히트싱크의 필요를 제거하였다. 본 발명에 따르면, 가열실(40)로 흐르는 모든 잉크(38)는 열교환기(22)를 통과한다. 열교환기(22)의 기하학적 구조는, 프린트 헤드가 흡수한 잔류열의 대부분이 잉크가 가열실(40)로 흘러들어갈 때 잉크로 전달되도록 선택한다. 게다가, 열교환기(22)를 통해 흐르는 잉크의 압력저하는 그것이 가열실(40)의 재충전 속도를 대폭 감소시키지 않을 만큼 낮아야 한다. 열교환기(22)는 하나이상의 열교환기 활성면을 가질 수 있다. 열교환기는 그것 자체의 열적매체를 거의 갖지 않으며 히트싱크의 필요를 제거함으로써 프린트 헤드의 열적 매체를 대폭 감소시킨다. 이에 따르면, 프린트헤드의 워밍업시간이 수분의 1초로 단축된다.
Patent KR-970004568-B1 (KR)
Inventor: SHIDA YOSHIHARU
IPC: H02K3/28
Filed: 1993-12-22
Granted: 1997-03-29
Abstract: 요약 없음.
Patent KR-960002219-B1 (KR)
Title: Perpendicularity squeeze casting machine
Inventor: LEE HO-INN
IPC: B22D17/00
Filed: 1993-12-28
Granted: 1996-02-13
Abstract: The vertical squeeze casting machine improves the quality and density of the complicated products by squeezing the molten steel locally in all directions. The casting machine comprises: dies (11, 18) with upper, lower, and side plungers(17, 13, 26); pistons(16, 9, 25) for operating the plungers; and a molten metal feeder for feeding the molten metal through the die piercing hole of the side pressure plunger(26), formed above the side pressure plunger.
Patent KR-100239264-B1 (KR)
Inventor: ERNST HANS-HELLMUT
IPC: B60N2/225
Filed: 1992-08-31
Granted: 2000-01-15
Abstract: 본 발명의 자동차 좌석용 힌지 조립구는 좌석(212)에 결합된 고정 히지부(2)와 배후 등받침(213)에 결합된 선회 힌지부(1)을 구비한다. 양 힌지부는 편심륜(4)에 의해 선회가능하게 서로 연결되고 진동기구의 일부를 형성하는 치차장치(1a, 2a)를 구비한다. 편심륜은 제1선회 베어링에서 하나의 힌지부(1)에 대해 제1선회축(20)둘레로 선회될 수 있고, 제2선회 베어링에서 또다른 힌지부(2)에 대해 제2선회축 둘레로 선회될 수 있다. 양선회 베어링은 서로에 대해 편심적으로 배치된다. 선회 베어링은 힌지부 및/또는 편심륜에 삽입된 평면 베어링 부싱(5, 6)에 의해 형성된다. 평면 베어링 부싱은 측정용 측정돌기에 의해 소성적으로 압축될 수 있다. 각각의 평면 베어링 부싱의 주행면은 평면 베어링 부싱을 수용하는 힌지 조립구의 해당 축으로 부터 가장 작은 간격을 유지한다. 힌지 조립구는 단지 작은 축방향의 너비를 가지며, 사고중 발생할 수 있는 것과 같은 큰 힘에 대해서도 높은 내부 안정성을 가진다. 
     또한, 힌지 조립구는 간단한 제조공정으로 얻어질 수 있는 극히 감소된 베어링 간극을 가진다.
Patent KR-100261465-B1 (KR)
Inventor: LEMISCHKA IHOR R
IPC: C07K14/47
Filed: 1992-04-02
Granted: 2000-07-01
Abstract: 본 발명은 미분화된 조혈세포에서는 발현되나 성숙한 조혈세포에서는 발현되지 않는 수용체 단백질 티로신 키나아제를 암호화하고 있는 분리된 포유류의 핵산 분자를 제공한다. 
     본 발명은 또한 그러한 핵산분자에 의해 암호화된 수용체; 제1도(flk-2) 및 제2도 (flk-1)에 나타난 서열을 함유하는 수용체 단백질 티로신 키나아제를 암호화하고 있는 핵산분자; 제1도(flk-2) 및 제2도 (flk-1)에 나타난 아미노산 서열을 함유하는 수용체 단백질 티로신 키나아제; 수용체에 대한 리간드; 리간드를 암호화하고 있는 핵산분자; 및 미분화된 포유류의 조혈세포에서는 발현되나 성숙한 조혈세포에서는 발현되지 않는 수용체 단백질 티로신 키나아제와 결합하는 리간드를 간세포와 접촉시키는 것을 포함하는 미분화된 포유류의 간세포의 증식 및/또는 분화를 자극하는 방법을 포함하고 있다.
Patent RO-121736-B1 (RO)
Title: 2-(n-phthalimido) acetanilides and process for preparing the same
Inventor: BORDEA DANIELA
IPC: C07C233/01
Filed: 2001-10-17
Abstract: The invention relates to 2-(N-phthalimido) acetanilides or 1,3-dioxo-N-acyl-2-isoindole-2 acetanilides and to a process for preparing the same. According to the invention, the process for preparing 2-(N-phthalimido) acetanilides consists in treating the alkali metal salts with chloro-acetanilides, in solvents, one of which has high polarity, at temperatures ranging from the ambient temperature to the solvent boiling temperature. The claimed compounds have topical anesthetic activity and anticonvulsant effect.
Patent RO-121334-B1 (RO)
Title: Retractable propeller and recess for its retraction
Inventor: MICU ALEXANDRU DAN
IPC: B63H25/42
Filed: 2002-11-11
Abstract: The invention relates to a retractable propeller and to a retraction recess in the prow or in the stern, wherein the propeller is located, said device being used in ship building. According to the invention, the propeller comprises a propelling screw (1) functioning upstream of the housing of the speed reduction unit (2), the screw (1) rotating in a nozzle (3), whose upper seminozzle (s) is structurally connected to a profiled leg (4) by means of a platband (5), the lower seminozzle (i) of the nozzle (3) being structurally connected with the housing of the speed reduction unit (2) by means of stator blades (6), above the lower seminozzle (i) of the nozzle (3) there being provided with two platbands (j) meant to support the nozzle (3), on the ship structure, when the propeller retracts inside the body, the line representing, in lateral projection, a leading edge (le) of the lower seminozzle (i) of nozzle (3) forming an angle alpha = 50-60A with the screw rotation axle, the line representing in lateral projection, a rear edge (te) of the lower seminozzle (i) of the nozzle (3) forming an angle beta = 50-60A with the screw rotation axle (1), the distance between the intersection points of the screw rotation axle (1) with the lines representing in lateral projection the leading edge (le) and respectively the rear edge (te) of the lower seminozzle (i) of the nozzle, being divided into two equal parts by a vertical rotation axle (r-r), the rotation by 360A and the motion on vertical direction being made by means of a column (7) of a circular section, which continues structurally with the profiled leg (4).
Patent RO-126238-B1 (RO)
Title: Photometer for water
Inventor: GUTT GHEORGHE
IPC: G01N21/27
Filed: 2009-10-23
Abstract: The invention relates to a photometer intended for determining the concentration of various ionic species present in water while using chemical fillers for colour reactions. According to the invention, the photometer consists of a body (1) whereon there is mounted a dosing syringe comprising a glass gauge cylinder (2), a piston (5) which can be actuated in two steps, for the absorption or delivery of different volumes of liquid, a rod (6), a handle (7), a nut (8) for adjusting the absorbed water volume, a locking nut (9), a compression spring (10), a high pitch nut (11) allowing a higher volume of aqueous liquid than the preset volume to be absorbed, as well as a two-way distributor (12), a photometric device consisting of a body (13), a syringe needle (14), a photobarrier (15), a liquid filler (I) placed within a plastic tube (16), and a solid filler (s), tightly heat-sealed within a plug (17), a device (18) for perforating the plug (17), provided with an inclined cylindrical knife with a drain spout and some collecting holes, a hollow screw (19) pressing the plastic tube (16) and a sealing gasket (20) made of silicone rubber, on the body (1) there being placed an alphanumeric data display device (21) and some keys (22) for programming a micro processor.
Patent RS-54824-B1 (RS)
Inventor: PARIKH BHAVNISH
IPC: A61K47/10
Filed: 2011-05-20
Abstract: Farmaceutska formulacija, emulzija ulje-u-vodi u obliku kreme, za topikalnu primenu na koži, koja sadrži: emulziju ulje-u-vodi, koja sadrži vodu, komponentu ulje, komponentu emulgator, komponentu rastvarač, i terapeutski agens koji je (R)-3-ciklopentil-3-[4-(7H-pirolo[2,3-d]pirimidin-4-il)-1H-pirazol-1-il] propannitril, ili njegovu farmaceutski prihvatljivu so, pri čemu emulzija ulja-u-vodi gradi kremu, u kojoj je terapeutski agens prisutan u količini od 0.5% do 1.5% po težini formulacije u odnosu na slobodnu bazu, i u kojoj komponenta rastvarač predstavlja tečnu supstancu ili mešavinu. tečnih supstanci sposobnu da rastvara (R)-3-(4-(7H-piroto[2,3-d]pirimidin-4-il)-1H-pirazol-1-il)-3-ciklopentilpropannitril.Prijava sadrži još 33 patentna zahteva.
Patent SA-119400353-B1 (SA)
Title: Substituted Pyrazole Derivative
Inventor: Mohamed Al-Omar
Filed: 2019-01-09
Abstract: A substituted pyrazole derivative includes a compound of the formula: or a pharmaceutically acceptable salt thereof.
Patent SA-515370323-B1 (SA)
Title: Method for Changing Set Points in a Resonant System in a Wellbore
Inventor: BENJAMIN JEFFRYES
Filed: 2015-12-27
Abstract: A method for changing a set point of a system where period of a dominant resonance of the system is determined, a change profile for the set point change is processed; a time period for the set point change based on the period of the dominant resonance in order to minimize excitation of the dominant resonance is also processed; and the set point change is actioned according to the processed change profile and the time period. Fig. 1
Patent SA-516371535-B1 (SA)
Title: Frame-Suspended Magnetoelastic Resonators
Inventor: JUN TANG
Filed: 2016-07-21
Abstract: A magnetoelastic tag (18) includes a frame-suspended magnetoelastic resonator (24) that combines a strong resonant response with a relatively small resonator, enabling magnetoelastic sensor use in a variety of inconspicuous applications and/or small packages. The resonator (24) is suspended with respect to a substrate (30), which reduces, minimizes, or eliminates interaction between the substrate (30) and resonator (24). Signal strength is thereby enhanced, thereby allowing miniaturization while maintaining a measurable response to the interrogation field. The resonator (24) can have a hexagonal shape and/or be suspended at particular locations about its perimeter to promote signal generation in a direction different from that of the interrogation field. A sensor (16) can include one or more frame-suspended resonators (24), which can be arranged in an array, stacked, or randomly where a plurality of resonators (24) is employed. Fig. 3A
Patent SA-516371711-B1 (SA)
Title: History Matching of Time-Lapse Crosswell Data using Ensemble Kalman Filtering
Inventor: IBRAHIM HOTEIT
Filed: 2016-08-22
Abstract: A high level version of the workflow for history matching of production and time lapse data according to the present invention is described. The first step in this workflow is the utilization of the previous parameters and states estimates to perform the reservoir simulations (40). A crosswell baseline survey is acquired and stored for future use. Then the simulations are forwarded in time to predict future reservoir performance (44). Based on the most updated reservoir states at the end of the predicted period and the reservoir parameters a monitor survey is computed (42). The time-lapse difference (difference between the monitor and the base survey) is then computed and used side by side with the predicted reservoir performance (46) to update the earlier reservoir model estimates, as well as to serve as a starting point for the next time iteration of history matching. Fig. 4
Patent SA-518400599-B1 (SA)
Title: Downhole Calliper Tool
Inventor: LARS ØY
IPC: E21B47/008
Filed: 2018-12-06
Abstract: The invention relates to a downhole calliper tool (100) for measuring distance () between the calliper tool (100) and an interface in a well, such as a petroleum well or a geothermal well. The downhole calliper tool (100) comprises: - an impulse radar system (105) (of the CTBV-type) comprising at least one impulse radar unit (110) configured for: a) transmitting electromagnetic pulses (111) with the impulse radar unit (110) in a direction (RD) away from the downhole calliper tool (100), and for b) receiving reflections (112) of said electromagnetic pulses (111) with the impulse radar unit (110), and for c) analysing said reflections (112) to determine the distance between the impulse system (105) and the interface (200). The impulse radar system (105) is designed for carrying out at least 1 distance determination per second, but preferably at least 10 distance determinations per second. (Fig. 1)
Patent SA-519400800-B1 (SA)
Title: Nuclear Reactor Provided With Raised Heat Exchanger
Inventor: LUCIANO CINOTTI
Filed: 2019-01-02
Abstract: The present invention concerns a nuclear reactor (1) cooled by liquid metal (for example a heavy metal like lead or lead-bismuth eutectic) or by molten salts, provided with a heat exchanger (10), in particular a steam generator, having inlet of the primary fluid in the lower part and circumferential outlet window (17) in the vicinity of the free surface (H4) of the primary fluid in the cold collector (7). The outlet window (17) is located in an intermediate position with respect to the tube bundle (13) partially raised with respect to the free surface (H4) in the cold collector (7) and supplied with primary fluid throughout its height by means of an ancillary device (26) for creating an underpressure in the cover gas (28) of the exchanger with respect to the cover gas (29) in the vessel (2). The raising of the exchanger and the positioning of the outlet window (17) in the vicinity of the free surface (H4) of the primary coolant help to minimize the displacement of primary fluid in the
Patent SA-519400821-B1 (SA)
Inventor: ARCADY REIDERMAN
Filed: 2019-01-06
Abstract: يتعلق الاختراع الحالي بجهاز لتمييز جوفي subterranean characterization وأخذ عينة مائع fluid sampling device (200) يتضمن جسم أداة tool body (202) ، وحدة سبر نمطية probing module (204)، ومغناطيس دائم permanent magnet (206). يتضمن جسم الأداة tool body (202) وحدة اختبار مائع نمطية fluid testing module (212) مهيأة لاحتجاز عينة مائع وملف تردد لاسلكي داخلي internal radio frequency coil (234) موضوع في جسم الأداة (202) ويمكن تشغيله لإنتاج مجال مغناطيسي magnetic field (B2) لتردد لاسلكي radio frequency (RF). يتم إقران وحدة السبر النمطية (204) بجسم الأداة (202) وتكون مهيأة لسحب عينة المائع من التكوين وتوصيل عينة المائع إلى وحدة اختبار المائع النمطية (212). تشتمل وحدة السبر النمطية (204) على هوائي خارجي external antenna (220) يمكن تشغيله لإنتاج مجال مغناطيسي magnetic field (B1) لتردد لاسلكي radio frequency (RF). يحث المغناطيس الدائم (206) مجال مغناطيسي ثابتstatic magnetic field (B0). يتم إقران المغناطيس الدائم (206) بجسم الأداة tool body (202) وخارج وحدة السبر النمطية probing module (204). شكل 2
Patent SA-519402065-B1 (SA)
Title: Fully electric tool for continous downhole flow control
Inventor: SANTOS AUDERI VICENTE
Filed: 2019-06-12
Abstract: A fully electric tool for continuous downhole flow control is described, said tool (100) comprising a body (101) and along the said body (101), actuating set(s), each actuating set comprising a passage system (102) comprised of shaft(s) (108) radially disposed along said cylindrical body (101), each of said shaft (s)(108) being actuated with its opposed pair or in an independent way in a well-defined position or not, said shaft(s) (108) being provided of spherical element(s)or sphere(s) (124), provided of at least one window (125) forming piles of sphere(s) (124) in shaft(s) (108), the rotation of said shaft(s)(108) of piles of sphere(s) (124) enabling the opening or total or partial obstruction of holes (111) by the total or partial coincidence of said window(s) (125) of sphere(s)(124) with said bore(s)(111) of said cylindrical body (101). [Figure 4]
Patent SA-520411844-B1 (SA)
Title: A Boiler System With A Support Construction
Inventor: PENTTI LANKINEN
Filed: 2020-04-26
Abstract: A boiler system (10), comprising a support construction (42) and a furnace (12) supported to the support construction at a vertically middle section of the furnace, the furnace being enclosed by water tube walls comprising two side walls (18) and two end walls (20), a roof (16) and a bottom (14), the side walls having a total height H from the bottom to the roof, wherein each of the two side walls comprises a vertical upper portion (30) that extends from the roof to a level of 30-70 % of the height H, a lower portion (32) that extends from the bottom to a level of 30-70 % of the height H and has a vertical upper portion (36), and an in downward direction outwards bent intermediate portion (38) at a level between the upper portion of the side wall and the vertical upper portion of the lower portion of the side wall, wherein the support construction (42) comprises horizontal wall supporting beams (48) that are arranged parallel to the side walls (18) at a level below the roof (16) of the
Patent AU-2012321077-B1 (AU)
Title: Disambiguating touch-input based on variation in characteristic such as speed or pressure along a touch-trail
Inventor: ZHAI SHUMIN
IPC: G06F3/041
Filed: 2012-10-24
Abstract: Disclosed is a method and corresponding apparatus or system for disambiguating touch input based on variation in a characteristic such as speed or pressure along a touch-trail. A computing system may detect a variation in a characteristic of a touch-trail, such as variation in speed of movement of touch along the touch-trail and/or a variation in pressure of touch along the touch-trail. Based on the detected variation, the computing system may determine an intended touch position represented by the trail, such as a landing position or lifting position for instance. And the computing system may take action based at least in part on that determined touch position.
Patent AU-2013209366-B1 (AU)
Title: Gaming machine and methods of allowing a player to play a gaming machine having multiple games with the same reel
Inventor: SUDA SATOSHI
IPC: A63F13/00
Filed: 2013-07-26
Abstract: A gaming machine for providing multiple games to a player with the same reel is described herein. The gaming machine displays a first game that includes a first portion of a reel in a first display area and concurrently displays a second game that includes a second portion of the reel being displayed in a second display area. The gaming machine randomly generates an outcome of the first game and spins and stops the at least one reel to display the first game outcome in the first display area and awards the player an award as a function of the first game outcome.
Patent EE-04798-B1 (EE)
Inventor: GIORGI RAFFAELLO
IPC: A61K31/401
Filed: 1999-07-30
Abstract: A process for the preparation of polymorph A of zofenopril calcium salt in substantially pure form, which comprises: 1) reaction of S(-)-3-benzoylthio-2-methylpropanoic acid chloride with cis-4-phenylthio-L-proline in water at pH ranging from 9.0 to 9.5 and recovery of zofenopril in the acidic form; b) salification of acid zofenopril with a poyassium salt in alcoholic solution, and recovery of the resulting potassium salt; c) conversion of the potassium salt to the calcium salt by addition of zofenopril potassium salt aqueous solution to a CaCl2 aqueous solution at a temperature of 70-90° C. with simultaneous seeding to promote the precipitation of polymorph A.
Patent WO-2008050003-B1 (WO)
Title: Fluide lubrifiant multifonctionnel
Inventor: SOUCHEZ JEAN-PAUL
IPC: C10N20/02
Filed: 2007-10-19
Abstract: La présente invention concerne les fluides lubrifiants multifonctionnels utilisables dans les différents organes des véhicules automoteurs, notamment dans le moteur, la transmission ou le circuit hydraulique et se rapporte à une composition lubrifiante comprenant au moins une huile des groupes I à V et un mélange d'au moins deux polymères ayant une différence d'indice permanent de stabilité en cisaillement (PSSI), mesuré après test normalisé KRL 20 heures à 1000C d'au moins 25, et ayant un profil de viscosité tel que (a) à 1000C après test Bosch-30 cycles suivant la norme CEC-L- 14-A-93 la viscosité de la composition lubrifiante finale est supérieure à 9,0 cSt, de préférence dans la gamme allant de 9,0 à 12,0 cSt pour une huile au départ de grade 30, ou bien la viscosité de la composition lubrifiante finale est supérieure à 12,0 cSt, de préférence dans la gamme allant de 12,0 à 15,0 cSt pour une huile au départ de grade 40, et (b) à 1000C après test KRL -20 heures suivant la norme CEC-L-45-A-99 la viscosité de la composition lubrifiante est supérieure à 8,5 cSt, de préférence dans la gamme allant de 8,5 à 11,OcSt pour une huile au départ de grade 30 ou 40, et (c) à 400C après test KRL-3 heures, suivant la norme CEC-L-45-A-99 dont la durée d'essai est réduite à 3 heures, la viscosité de la composition lubrifiante est inférieure à 51 cSt, de préférence dans la gamme allant de 41 à 5IcSt pour une huile au départ de grade 30 ou 40.
Patent IT-1347789-B1 (IT)
Inventor: RIGONI LUCA UMBERTO
IPC: B62J11/00
Filed: 2003-02-25
Granted: 2008-10-02
Abstract: The invention relates to a universal support device ( 4; 12; 27 ) for motorcycle accessories characterised by being directly fixed to the cap ( 1 ) of the motorcycle fuel tank. The support can be made by a ring nut, supports or pins, fixed to the outer crown ( 1 a) of the cap, and fitted with anchorage means for various objects such as, for example, bags, rucksacks, suitcases, trolleys, gadgets, helmet holder sacks, containers of various kinds, motorcycle cover tarpaulins, electronic appliances, cellular telephones, video cameras, satellite navigators, anti-theft systems, etc.
Patent IT-1317891-B1 (IT)
Inventor: GIMONDO PIETRO
IPC: C22C33/02
Filed: 2000-08-04
Granted: 2003-07-15
Abstract: A composition of powders, in particular for coatings (3) having a high strength to hot wear and thermal fatigue, apt to form the outer layer of rolls (1) subjected to severe working conditions of thermomechanical fatigue, in particular rolls for the handling of thick slabs coming from continuous casting plants, deposed by high-temperature powder transfer, and having a Chromium content comprised between 5 % and 10 %. The present invention further relates to rolls for the handling of thick slabs provided with such coating and to a method of deposition for the coating.
Patent JP-3535503-B1 (JP)
Title: 周波数変調装置およびその変調周波数測定方法
IPC: G01R23/16
Filed: 2002-10-22
Granted: 2004-06-07
Abstract: 【要約】
【課題】  半導体製品としての価格競争力を確保しなが ら、高周波信号対策した測定系を構築することなく、変 調周波数を計測することができる周波数変調装置および その変調周波数測定方法を提供。
【解決手段】  周波数変調回路10は、入力パッド12a、 増幅器12b、周波数変調部12c、周波数変換回路12dおよ び出力パッド12eを集積回路部12に形成し、周辺測定部1 4にシンセサイザ14a、帯域通過フィルタ14bおよびテス タ14cを設けている。シンセサイザ14aは、周波数変換回 路12dに高周波信号（第２の搬送波）を供給し、周波数 変調部12cは、局所入力信号12f（第１の搬送波）を周波 数変換回路12fに供給する。周波数変換回路12dは、これ らの信号から中間周波数の信号を生成し、中間周波数の 信号に含まれる変調信号をテスタ14cで計測する。