baber/WOPTO huggingface dataset:
Patent NO-336632-B1 (NO)
Title: Innretning og fremgangsmåte for transport og oppstilling av flytende vindmøller
Inventor: TOLO MAGNE
IPC: F03D11/04
Filed: 2014-11-13
Abstract: Det beskrives oppdriftsinnretning (4) for transport og oppstilling av en flytende vindmølle (1) og en framgangsmåte ved bruk, hvor vindmøllen (1) omfatter et skrog (2) tilknyttet en bæresøyle (2') for en vindturbin (3), der oppdriftsinnretningen (4) kan bære en andel av vindmøllens (1) masse og hvor vindmøllen (1) forbindes med oppdriftsinnretningen (4) ved hjelp av en koplingsanordning (5), således at vindmøllen (1) kan dreies en vinkel fra en hovedsakelig vertikal stilling og mot en horisontal stilling eller motsatt, ved at skroget (1) er forsynt med et regulerbart ballastmiddel innrettet til å kunne balansere vindmøllen (1) om oppdriftsinnretningen (4) i en hvilken som helst stilling mellom de nevnte stillinger.
Patent NO-343100-B1 (NO)
Title: Container, container kit and method for assembly of container kit.
Inventor: ARNESEN CHRISTIAN
IPC: F16B5/00
Filed: 2015-06-10
Abstract: The invention relates to a freight container (1), such as an air freight container, or an freight container kit comprising a base (3), a framework and panels (2) forming side walls and roof, where an elongated area along the edge of at least two of the panels (2) of the container are folded to form open profiles (5) fitting into a corresponding open profile in an adjoining panel in such a way that the open profiles form a closed hollow profile (9) when combined.The invention also relates to a method for assembling the above freight container kit, comprising the steps of; providing a base (3), arranging frame elements (4) at least around the access opening, joining and fixing the open profiles (5) of neighbouring panels to each other and joining and fixing the frame elements (4) to the edges of the panels (2) lacking open profiles (5) and to the base (3).
Patent PL-160483-B1 (PL)
IPC: G01N25/04
Filed: 1985-08-16
Abstract: 1. Przyrząd do pomiaru temperatury
mięknienia materiałów termoplastycznych,
zwłaszcza warstw malarskich obrazów, zestawiony
z czujnika mechanicznego zegarow
ego z ak o ń c z o n e g o trzp ien iem
pomiarowym, czujnika temperatury, elementu
grzejnego, podstawy oraz bloków regulacji
i pomiaru temperatury, znamienny tym,
że trzpień pomiarowy stanowiący grot metalowy
(3) zakończony stożkiem pomiarowym
(4) zagłębiającym się w badany materiał termoplastyczny,
znajduje się w pobliżu czujnika
temperatury (7) i ogrzew any je st w
kontrolowany sposób elementem grzejnym
(11), przy czym czujnik temperatury (7) połączony
jest z blokiem pomiaru temperatury
(10) a element grzejny z blokiem regulacji
temperatury (14).
Patent PL-153970-B1 (PL)
Title: Process for manufacturing novel derivatives of thieno-/1,4/diazepins
IPC: C07D333/80
Filed: 1987-07-20
Abstract: Hetrazepines of the formula <IMAGE>  in which A, Z, n, X, Y, R1, R2, R3 and R4 have the meaning mentioned in the description. The novel compounds are to be used for the treatment of pathological conditions and diseases in which PAF (platelet-activating factor) is involved.
Patent PL-156427-B1 (PL)
IPC: B21D43/28
Filed: 1987-12-30
Abstract: Z esp ó ł o d m ie rz a ją co -sp y c h a ją c y o d c in ­
ków taśm y , znam ienny tym , że m a p ły tę (1)
p rz y tw ie rd z o n ą d o u rz ą d z e n ia o d cin ająceg o
(3), na k tó rej m o co w an y je st przesu w n ie w
p o d łu żn y m ro w k u (4), czu jn ik in d u k cy jn y
zbliżeniow y (5) ta k , że je g o g ó rn a p o w ie rz c h ­
n ia, b ęd ąca p o w ie rz c h n ią ste ru ją c ą , znajd u je
się pon iżej p o w ie rz c h n i p ły ty (1), do k tó rej
m o co w an y je st rów n ież p rzesu w n ie siłow nik
p n e u m a ty c z n y (8) za p o m o c ą w sp o rn ik a (2) w
te n sp o sb ó , że w idełki sp y ch ające (10) m o c o ­
w an e d o jeg o tło czy sk a (9) sp o czy w ają na
p o w ierzch n i p ły ty (1), p rzy czym w idełki spych
ające (10) p o s ia d a ją w d o ln ej części u k sz ta łto
w a n ą krzyw kę (11), ste ru ją c ą łączn ik am i
d ro g o w y m i (12), p rzy tw ie rd z o n y m i w o tw o ­
ra c h p ły ty (1) za p o m o c ą w sp o rn ik ó w (13) w
ten sp o só b , że z n a jd u ją się o n e n a d ro d z e ru ch u
w idełek sp y ch ający ch (10).
Patent PL-158262-B1 (PL)
Title: Hermetic compressor in particular for household refrigeration equipment
IPC: F04B/
Filed: 1988-02-09
Abstract: Hermetic compressor, especially for cooling domestic appliances with the driving motor, assembly of crankshaft, pistons and connecting rods for sucking and pumping refrigerant into the cooling or air-conditioning system, characterized in that it contains at least one noise barrier (3) mounted within the side lower plane of the casing (1) of the compressor, and the lower part of the barrier (3) is immersed in oil (4) and the upper part of the barrier is, for example, permanently connected point wise with the bracket (2) thus creating the gas gap between the barrier (3) and the casing (1).<IMAGE>
Patent PL-159296-B1 (PL)
Title: Method for controlling the idle work of the brake-assisting servomotor
IPC: B60T13/52
Filed: 1988-12-15
Abstract: Power brakes servo-motor dead movement control unit, and the servo-motor contains an external shield, a hollow piston axially movable inside the shield, the first elastic element to move the piston to its rear home position, in which the piston's bearing surface contacts delimiting surface of the external shield, a control pin situated on the piston's axis and supporting a plunger on the front end, the second elastic element to move the control pin to its rear home position, a flap valve tightly placed inside the hollow piston around the control pin, the third elastic element to move the flap valve forward until it contacts the first valve-seat, which is located on the plunger, when the control pin is in its rear home position and with the second valve-seat which is on the piston, when the control pin is moved forward beyond the dead movement, a fixed delimiting element in the piston's hollow, on which the plunger is supported when the control pin is moved forward, a swinging delimiting element with its end mounted to the fixed delimiting element and whose opposite end supports a calibrated limiter, whereas the rear home position of the control pin is determined when the plunger rests on the swinging delimiting element, and the calibrated limiter is supported on the mentioned delimiting surface in the shield characterized in that it has a unit created by mounting a plunger (28) in the piston (20) together with a control pin (30) that activates it, a flap valve (34), [à]<IMAGE>
Patent PL-160598-B1 (PL)
Title: Automatic device for determination of pore distribution and specific surface by volumetric adsorbent method
IPC: G01N15/08
Filed: 1989-12-06
Abstract: An automatic device for determining the specific surface and the distribution of pores of adsorbents according to a volumetric method on the basis of the adsorption of cold nitrogen steams or other appropriate adsorbents, suitable for a simultaneous testing of a number of samples, comprising a batching conduit and the reference pressure conduit characterised in that the pressure conduit (PCO) is connected with a vacuum-meter (MO) and a vacuum pump (PP), preferably via a three-way valve (ZT), controlled electrically, cutting off, in a switched off status, the gas communication of the system from the vacuum pump (PP) and the atmosphere, at the same time connecting the pump (PP) with the atmosphere, and in the switched on status, connecting only the vacuum pump (PP) with the reference circuit (PCO), while the batching conduit (PD) is connected, via the adsorbent batching valve (ZA) and preferably a flow controller (R), with the source of the adsorbent, e.g. with a cylinder with compressed nitrogen, and also, the pressure conduit and the batching conduit (PD) are connected with each other with the use of a specific number (n+1) of identical measurement modules, where each of the (n) modules is connected with a separate, own adsorption burette used to place the tested samples in them, and the burettes are placed in a vessel with liquid nitrogen to be thermostated, at nitrogen boiling temperature, and, next, the reference pressure conduits (PCO), the batching conduit (PD) and all modules are thermostated at the temperature, preferably slightly higher than the ambient temperature, and each module is composed of a one-way valve (Z) and a differentiating pressure pick-up (M) connected via a T-pipe (T) in such a manner that one end of the T-pipe (T) is connected, via the pressure pick-up (M), with the pressure conduit...<IMAGE>
Patent PL-163727-B1 (PL)
Inventor: KAUL DAVID J
IPC: C09C1/50
Filed: 1990-04-04
Abstract: 1. Sposób wytwarzania sadzy, o regulowanej strukturze i wielkosci skupisk, w którym przepuszcza sie strumien goracych gazów spalinowych przez reaktor i wstrzykuje sie suro- wiec do strumienia goracych gazów spalinowych w jednym lub kilku punktach z utworzeniem strumienia, w którym rozpoczyna sie pirolize surowca, znamienny tym, ze obniza sie temperature w czasie do 0,002 sekundy w pierwszym punkcie od najwczesniejszego punktu iniekcji surowca, bez wstrzymania pirolizy surowca w strumieniu, po czym oddziela sie i odbiera wyprodukowana sadze. PL PL
Patent PL-164333-B1 (PL)
Inventor: ZIENKO JAROSLAW
IPC: C07C69/83
Filed: 1990-06-15
Abstract: 1. Sposób wytwarzania ftalanu diallilu na drodze estryfikacji bezwodnika ftalowego
chlorkiem allilu, znamienny tym, że proces estryfikacji bezwodnika ftalowego prowadzi się
jednocześnie przy użyciu wodnego roztworu alkoholu allilowego i chlorku allilu w temperaturze
40 do 130°C, przy czym proces estryfikacji prowadzi się w obecności IV-rzędowych soli
amoniowych ewentualnie wobec hydrochinonu i/lub p-tertbutylokatecholu i/lub kwasu mineralnego,
po czym wydziela się produkt, a otrzymaną fazę wodną zawraca do procesu estryfikacji.
Patent PL-164513-B1 (PL)
Inventor: MARCINIAK ZDZISLAW
IPC: B21J9/02
Filed: 1991-02-04
Abstract: Prasa z wahającą matrycą do plastycznego
kształtowania przedmiotów metalowych,
zawierająca korpus z umieszczoną w
nim wahającą matrycą osadzoną w obsadzie,
znamienna tym, że w korpusie (4) są osadzone
obrotowo dwie tuleje mimośrodowe (10) o
osiach równoległych do osi prasy, wewnątrz
których znajdują się osadzone obrotowo wały
mimośrodowe (9), przy czym mimośrodowe
czopy tych wałów (9) są połączone ze sobą za
pośrednictwem poprzecznej trawersy (8) powiązanej
przegubowo z czopem obsady (3)
matrycy (2).
Patent PL-165776-B1 (PL)
Inventor: MIKSA JAN
IPC: C10B27/00
Filed: 1991-11-06
Abstract: 1· Pochodnia odbieralnika gazu koksowniczego
składająca się z prostej pionowej
rury, znamienna tym, że w górnej
części rury (1) nachodzi na nią współśrodkowo
zewnętrzna rura (2), zakończona dyfuzorem
(3), umieszczona na wspornikach (4),
przy czym w górnej części rury (1) umieszczona
jest rura w kształcie pierścienia (5)
posiadająca na obwodzie otwory (6).
Patent PL-166725-B1 (PL)
Inventor: SIERADZKI WLADYSLAW
IPC: E04B5/06
Filed: 1992-02-20
Abstract: . Prefabrykowany strop belkowy składający
się zbelek o długościrównej rozpiętości
stropu, posiadających poziomą półkę górną
oraz żebra pionowe, znamienny tym, że półka
(2) z żebrem (3) tworzy kształt kątownika przy
czym szerokość półki jest większa niż szerokość
modularnacałej belki awpołączeniupółki
z żebrem występuje bruzda (4)
Patent PL-168780-B1 (PL)
Title: Steering unit for railway car wheel sets
Inventor: JAAKOLA EERO
IPC: B61F5/38
Filed: 1992-04-10
Abstract: The guidance assembly for allowing sufficient motion of the wheelsets on two or four axle railroad cars in a curve incorporates a rod (2) connected to each axle supporting bearing housing (6), each rod (6) is connected to the railroad car underframe (9) by means of a single element (1, 4) having a predetermined torsional stiffness in the direction of the railroad car's vertical axis. The connecting element can be an element pair formed by a bearing and a torsion bar (1), or alternatively, a torsion bar (1) fixed to the underframe (9) by a weld joint. The guidance assembly can be equipped with hydraulic or friction dampers. <IMAGE>
Patent PL-174695-B1 (PL)
Title: Method of assigning a data/voice channel to operate the provisional controlling one, especially for use in radio communication systems
Inventor: DIAZ RAFAEL J
IPC: H04J3/17
Filed: 1992-09-30
Abstract: A method is employed by a central controller of a radio communications system, which method provides for sustaining a predetermined level of communication service. The system includes a plurality of voice channels which are allocated among a plurality of subscribers (108-112) using a first control channel (102). In a preferred embodiment, at least one of the voice channels (104, 106) is also control-capable. The method includes evaluating (504) a current loading condition, and comparing (504) this loading condition with an upper loading threshold. Where appropriate, the controller assigns (506) one of the control-capable voice channels as a temporary control channel.
Patent PL-172246-B1 (PL)
Title: Test strip, its production and application thereof
Inventor: KOUVONEN ILKKA S
IPC: G01N33/543
Filed: 1993-12-29
Abstract: A test strip for a rapid immunoassay containing specific immunochemical reagent zones (7, 8, 9) is described. The test strip (10) has a backing sheet (1) and attached thereto a receiving end pad (3) and at a distance therefrom a finishing end pad (5). A test membrane (2) is provided between said pads (3, 5). Said membrane (2) is positioned in parallel relationship to said backing (1) at a distance therefrom so that said backing (1) and said membrane (2) limit between themselves an air gap (4) which is open at its edges. Said gap (4) functions as a sheltered reaction chamber for the immunological reaction taking place as a liquid is made to flow through said membrane (2). The test strip is simple to manufacture by lamination and easy to use and it is suitable for both diagnostic and environmental immunoassays.
Patent PL-173402-B1 (PL)
Inventor: BAK STANISLAW
IPC: F16F9/18
Filed: 1994-10-13
Abstract: i. Amortyzator elastomerowy złożony
z pojemnika wypełnionego ściśliwym
elatomerem i przelotowo umieszczonego
w nim trzona z głowicą oraz posiadający
ruchomy element i ogranicznik od strony
komory wypełnionej elastomerem, który
to ruchomy element umieszczony jest
między ogranicznikiem a powierzchnią
głowicy, znamienny tym, że w osi trzona
(6, 22) wydrążony jest przelotowy otwór (7),
a przy tym wychodzące z wnętrza pojemnika
części prowadzące (9, 10) trzona
mają różną średnicę zewnętrzną.
Patent PL-174182-B1 (PL)
Inventor: GEBSKI IRENEUSZ
IPC: G01R11/24
Filed: 1994-10-24
Abstract: Układ do samoczynnego wyłączania
wewnętrznej linii zasilającej instalacji elektrycznej
przy niekontrolowanym poborze
energii elektrycznej, zawierający człon licznikowy,
człon do wyróżniania sygnału
reprezentującego pobór prądu, człon porównujący
oraz wyłącznik, znamienny tym, że
zawiera dwa niezależne człony (1, 3) w postaci
urządzeń pomiaru prądu, połączonych
ze sobą poprzez generator (6) impulsów, przy
czymjedno urządzenie (1) zainstalowanejest
na przewodach zasilających energetyki,
przed licznikiem (4) energii elektrycznej, zaś
drugie urządzenie (3) u odbiorcy energii.
Patent PL-175623-B1 (PL)
Title: N-alkyl-2-substituted atp analogues
Inventor: INGALL ANTHONY H
IPC: A61K31/70
Filed: 1994-02-08
Abstract: There are disclosed compounds of formula I,    <IMAGE>  I  wherein R1 and R2 independently represent hydrogen or halogen, R3 and R4 independently represent phenyl, or alkyl C1-6, optionally substituted by one or more substituents selected from OR5, alkylthio C1-6, NR6R7, phenyl, COOR8 and halogen, R5, R6, R7 and R8 independently represent hydrogen or alkyl C1-6, and X represents an acidic moiety, and pharmaceutically acceptable salts thereof. Processes for their production and pharmaceutical compositions and methods of treatment involving their use are also described.
Patent PL-176837-B1 (PL)
Title: Grinding medium made of zirconium silicate
Inventor: BROWNBRIDGE THOMAS I
IPC: B02C23/18
Filed: 1995-01-24
Abstract: A grinding medium including naturally occurring zirconium silicate sand characterized by a density in the range of from about 4g/cc absolute to about 6g/cc absolute is provided. Also provided is a method for milling a powder which includes steps of forming a milling slurry including a naturally occurring zirconium silicate sand grinding medium having a density in the range of from about 4g/cc absolute to about 6g/cc absolute.
Patent PL-179375-B1 (PL)
Inventor: GRICKOVA INESSA
IPC: C08F12/08
Filed: 1995-12-21
Abstract: Sposób otrzymywania monodyspersyjnych
suspensji polistyrenowych metodą
suspensyjnej polimeryzacji styrenu w podwyższonej
temperaturze w obecności nadsiarczanu
potasu i emulgtorów, znamienny
tym, że proces polimeryzacji prowadzi się z
dodatkiem soli amonowej kwasu [3-o(2-o-pd-glukopiranuronozylo)-a-d-glukopiranuronozylo]-18-P-gliceretynowego
o wzorze
przedstawionym na rysunku.
Patent PL-179509-B1 (PL)
Title: Caprolactam producing method
Inventor: FUCHS EBERHARD
IPC: C07D201/08
Filed: 1994-11-15
Abstract: PCT No. PCT/EP94/03782 Sec. 371 Date May 16, 1996 Sec. 102(e) Date May 16, 1996 PCT Filed Nov. 15, 1994 PCT Pub. No. WO95/14665 PCT Pub. Date Jun. 1, 1995Cyclic lactams are prepared by reacting amino carbonitriles with water in liquid phase in a fixed bed reactor in the presence of heterogeneous catalysts which have no soluble constituents under the reaction conditions.
Patent PL-188276-B1 (PL)
Title: Catalyst and method of obtaining unsaturated aldehyde and unsaturated acid
Inventor: WADA KOICHI
IPC: C07C45/37
Filed: 1997-05-14
Abstract: A catalyst for the production of unsaturated aldehyde and unsaturated acid, obtained by loading a catalytically active component on a carrier and calcining the loaded catalyst, characterized by an average particle diameter of the catalyst of 4 to 16 mm, an average particle diameter of the carrier of 3 to 12 mm, a calcining temperature of 500 to 600  DEG C and an amount of the catalytically active component loaded on the carrier of 5 to 80 % by weight Ä(weight of the catalytically active component)/(weight of the catalytically active component + weight of the carrier + weight of a strength improver)Ü, and a process for producing unsaturated aldehyde and unsaturated acid with the catalyst.
Patent PL-180078-B1 (PL)
IPC: B60R21/26
Filed: 1996-02-13
Abstract: 1. Generator gazu urzadzenia zabezpie- czajacego pasazera pojazdu o koncentrycznym typie konstrukcji, przy czym wokól komory zapalania zawierajacej zapalnik i ladunek zapa- lajacy usytuowana jest komora spalania wraz z ladunkiem wytwarzajacym gaz, zas komora spalania otoczona jest komora rozprezania, znamienny tym, ze elementy blaszane, z których wykonane sa komora spalania (2) i komora roz- prezania (4), laczone sa ze soba jedynie przy wykorzystaniu obróbki plastycznej. F i g . 1 PL PL PL PL
Patent PL-187314-B1 (PL)
Title: Anionic amphophylic polymerencompassing composition for oxidatingly dyeing creatine fibre
Inventor: DE LA METTRIE ROLAND
IPC: A61K8/00
Filed: 1997-09-05
Abstract: A dye composition (I) for keratinous fibres, particularly human hair, comprises at least one oxidising dye precursor (II); where appropriate, one or more couplers (III); and an amphiphilic anionic polymer (IV) comprising at least one hydrophilic moiety (V), such as an unsaturated olefin carboxylic acid, and at least one hydrophobic moiety (VI) consisting of an unsaturated 10-30C alkyl ester carboxylic acid. Also claimed are: (1) a method (VII) of dyeing keratinous fibres, particularly human hair, comprising the simultaneous or sequential application of (I) and an oxidising agent; (2) a method (VIII) of dyeing keratinous fibres, particularly human hair, comprising the simultaneous or sequential application of a composition formulated as (I), with the possible omission of (IV), and a composition containing an oxidising agent and (IV), and (3) kits (IX) for the application of (VII) and (VIII).
Patent PL-183824-B1 (PL)
Title: Method of bringing in and taking away workpieces, in particular car bodies, to and from their associated production line stations as well as apparatus and sytem for carrying out metal surface finishing operations
Inventor: KREUZER BERND
IPC: B05C3/10
Filed: 1997-10-01
Abstract: The invention relates to a method for introducing and removing workpieces, especially automobile bodies, into or from an appropriate workpiece (1) surface processing area (20, 70) where the workpieces (1) are removably secured to holders (7) each of which having a rotational axis (13, 41, 61) perpendicular to the direction in which the workpieces move. Said rotational axes (13, 41, 61) are engaged in a continuous translation movement at a constant speed and the workpieces (1) are steered simultaneously along one of these rotational axes (13, 41, 61) at the beginning or end of the processing area (20, 70) and continuously guided in the direction of the translation movement, rotating by approximately 180 DEG . The invention also relates to a device for workpiece surface processing and an installation to process automobile body surfaces. <IMAGE>
Patent PL-196707-B1 (PL)
Title: Method of treating fibrous webs
Inventor: DETTLING BERNHARD
IPC: D21H25/00
Filed: 1999-01-11
Abstract: The present invention concerns a method for treating the surface of a fibrous web by mechanical grinding. According to the invention, the grinding is performed at substantially dry state by removing only the higher parts of the paper surface without substantially increasing the density of the web. By reducing the roughness of the surface by a maximum of 90 %, the strength properties of the web remain essentially unchanged or they are even improved. Thus, when the roughness of the surface is reduced by about 40 to 60 %, the tear strength increases with more than 5 % in comparison to an untreated web. Papers and boards treated by the present method can be used for printing, packaging and wrapping.
Patent PL-182072-B1 (PL)
Title: Pneumatic tyre for motor vehicles
Inventor: CIPPARRONE MARCO
IPC: D07B3/08
Filed: 1996-12-18
Abstract: A cord comprising at least a first pair and a second pair of wires (2a, 2b) of different diameter randomly disposed in the transverse section thereof, is obtained by arranging in the nacelle (7) of a double-twisting laying machine, a twister (16) operating upstream of a preformer (15). The twister (16), rotating in a direction opposite to that of the impeller (5) and at a speed which is twice that of the impeller, neutralizes the internal torsional stresses induced in the wires (2a, 2b) by effect of the double twisting carried out upon the action of the impeller itself. Thus, a better control of the preforming operation executed on the wires (2a, 2b) disposed parallelly in respectively coplanar axes is enabled. The obtained cord (1), within each laying pitch and only under a traction condition involving a load not exceeding 5 kg, has at least one right section in which at least one wire (2a, 2b) is spaced apart from at least one of the adjacent wires so as to facilitate the rubberizing step, by enabling access of the blend to the section and penetration of same along the cord (1) axis. The cord is preferably used as a reinforcing element in belt structures for tyres. <IMAGE>
Patent PL-194235-B1 (PL)
Inventor: STOKLOSA TADEUSZ
IPC: C10M169/04
Filed: 2000-10-20
Abstract: 1. Uniwersalny wielofunkcyjny dodatek uszlachetniający do współczesnych benzyn silnikowych,
znamienny tym, że zawiera zmieszane ze sobą w temperaturze od 20°C do 120°C, korzystnie
od 20°C do 50°C: substancję aktywną o własnościach detergentowo-dyspergujących, w ilości od 1 do
70% (m/m), korzystnie od 5 do 50% (m/m), w skład której wchodzą substancje o działaniu detergentowym
takie jak alkenyloaminy i/lub polieteroaminy w ilości od 1 do 80% (m/m), korzystnie od 3 do
50% (m/m) i/lub syntetyczne oleje nośne wspomagające działanie substancji o działaniu detergentowym
takie jak oksyalkilowane alkilofenole i/lub polialkilo-etero-glikole w ilości od 1 do 80% (m/m),
korzystnie od 3 do 50% (m/m), oraz rozpuszczalnik organiczny w ilości od 30 do 99% (m/m).