baber/WOPTO huggingface dataset:
Patent EP-1218455-B2 (EP)
Inventor: ANSELMANN RALF
IPC: C09D11/037
Filed: 2000-08-16
Granted: 2013-10-09
Abstract: The present invention relates to pigment mixtures in the form of a dispersion or powder, consisting of at least two components, where component A comprises coated or uncoated BiOCl pigments in the form of a powder or dispersion, and component B comprises pearlescent pigments, platelet-shaped, needle-shaped or spherical colorants and/or fillers, and to the use thereof in paints, coatings, printing inks, plastics, powder coatings, plastic films, for the finishing of seed and in particular in cosmetic formulations.
Patent EP-1394870-B2 (EP)
Inventor: FORREST STEPHEN
IPC: C07D487/22
Filed: 1998-10-08
Granted: 2018-10-17
Abstract: The present invention is directed to an organic light emitting device comprising a heterostructure for producing electroluminescence, wherein the heterostructure comprises a hole transporting layer having a glass structure, and wherein the hole transporting layer comprises a compound having a symmetric molecular structure wherein the end groups of the molecule are hole transporting amine moieties having an unsaturated linkage between two arenes. The present invention is further directed toward OLEDs comprised of an emissive layer containing a phosphorescent dopant compound.
Patent EP-0339491-B2 (EP)
Inventor: WARTENBERG ERWIN DR
IPC: A23D7/06
Filed: 1989-04-20
Granted: 1996-12-04
Abstract: The invention relates to a method for the packaging of edible oil in flexible packages (1) without a risk of deformation of the packages such as occurs as the air enclosed in the packages readily dissolves in the edible oil and creates a partial vacuum in the package (1). This problem is solved in that the edible oil beforehand is saturated with nitrogen gas (N2) and that the packing operation is performed in a chamber (2) wherein a nitrogen gas atmosphere prevails. As a result of this process the sealed package (1) on the one hand will contain edible oil saturated with nitrogen, which means that the edible oil in principle is unable to absorb any more nitrogen gas, and on the other hand the gas which is enclosed in he package (1) consists of just nitrogen gas, which means that the edible oil cannot absorb and dissolve the gas which is enclosed in the package (1)
Patent EP-0481598-B2 (EP)
Inventor: HAAVIK HAROLD
IPC: F04D7/04
Filed: 1991-09-04
Granted: 2003-07-02
Abstract: A centrifugal pump for pumping fiber suspensions includes a centrifugal pumping housing (50) having an inlet (52) and an outlet for the suspension and a centrifugal impeller within the centrifugal pump housing. A vacuum pump (70) is placed adjacent the centrifugal pump housing (50) and includes a vacuum pump chamber defined by first and second opposed side walls (110, 112) and a vacuum pump rotor which is eccentrically mounted within the vacuum pump chamber. The rotor has radially extending opposed side edges facing the vacuum pump side walls (110, 112) forming a clearance therebetween. The pump includes a conduit within at least one of the vacuum pump side walls (110, 112) for supplying a sealing liquid to the clearance (122) between the rotor and at least one of the side walls of the vacuum pump chamber (76). Flushing liquid may be supplied through the same sealing liquid conduits or separately therefrom. The centrifugal pump may include a fluidizing impeller. <IMAGE>
Patent EP-0673701-B2 (EP)
IPC: B23D77/02
Filed: 1995-01-20
Granted: 2003-06-18
Abstract: The front side (7) of the cutting plate(s) (1) contains a continuous, V-shaped swarf groove (9), engaged by a clamping claw for the plate fastening. The flanks (17,19) of the swarf groove enclose an angle (alpha) in an ideal plane, coinciding with plate front side. The swarf groove is symmetrical with its centre line parallel to the side edges of the cutting plate. Support faces (21) may be located on the cutting plate front side along the side edges of the swarf groove. The support faces are typically continuous flat strips.
Patent EP-0742926-B2 (EP)
Inventor: HAGHIRI YAHYA
IPC: B42D15/00
Filed: 1995-02-03
Granted: 2007-06-27
Abstract: PCT No. PCT/EP95/00397 Sec. 371 Date Nov. 25, 1996 Sec. 102(e) Date Nov. 25, 1996 PCT Filed Feb. 3, 1995 PCT Pub. No. WO95/21423 PCT Pub. Date Aug. 10, 1995The invention relates to a data carrier comprising a one- or multilayer card body in which an electronic module is embedded. The layers of the card body consist of paper and/or cardboard and are interconnected for example by thermally activable adhesive or contact adhesive. The cards can be produced by continuous technology, the individual card layers being supplied from endless rolls, provided with the necessary windows for receiving the modules, and finally interconnected. The modules are inserted in the resulting gaps. The individual cards are punched out.
Patent JP-2928047-B2 (JP)
IPC: A61K31/00
Filed: 1993-04-27
Granted: 1999-07-28
Abstract: A storage stable porfimer sodium (polyhematoporphyrin ether/ester) composition useful in the photodynamic therapy of cancer and other conditions is provided. The composition is characterized in that the percentage of ester linked porphyrin oligomers is less than 10% of the composition. Improved processes for preparing such compositions are also provided wherein acetylated hematoporphyrin is treated with alkali for sufficient time and temperature to reduce the amount of porphyrin oligomers joined by ester linkages to less than 10% of the composition.
Patent JP-H0329815-B2 (JP)
IPC: C08J9/00
Filed: 1977-08-26
Abstract: A three-dimensional, microporous polymer cell structure has a multiplicity of essentially spherical microcells. These have a mean diameter C of 0.5 - 100 microns and are essentially uniformly distributed over the structure. Adjacent cells are connected to one another by pores. The diameter of these pores is smaller than that of the microcells. The pore size distribution corresponds to a sharpness factor S in the range from 1 - 30. The decimal logarithm of the ratio between the mean cell diameter C and the mean pore diameter P has a value in the range from 0.2 - 2.4, and the decimal logarithm of the ratio between the sharpness factor S and the mean cell diameter C has a value in the range from -1.4 to 1.0. The pores and the cells are empty, and the polymer is a synthetic thermoplastic polymer from the class consisting of homopolymers and copolymers of ethylenically unsaturated monomers, condensation polymers and oxidation polymers, or a mixture of synthetic thermoplastic polymers belonging to this class. A further three-dimensional, microporous polymer cell structure corresponds to the above-described polymer cell structure, but at least some of the cells and pores therein are filled with a liquid active ingredient. The liquid active ingredient can be a lubricant, a surfactant, a glidant, a pesticide, a plasticiser, a medicament, a propellant additive, a polish, an insect-protection agent (insecticide), a flameproofing agent, an antioxidant, an antifogging agent or a fragrance.
Patent JP-S5841836-B2 (JP)
IPC: C12N11/10
Filed: 1982-07-07
Abstract: The present invention provides liver uricase, wherein it is covalently bond to a water-soluble polysaccharide, polyacid anhydride, polyvinylpyrrolidone or acid anhydride as carrier substance and is still soluble at pH values below 6. The present invention also provides a process for the preparation of this liver uricase.
Patent JP-H0453862-B2 (JP)
IPC: C07D239/46
Filed: 1982-07-16
Abstract: N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the general formula    <IMAGE>  (I)  and the salts of these compounds with amines, with alkali or alkaline-earth metal bases or with quaternary ammonium bases, have good pre- and post-emergence selective, herbicidal and growth-regulating properties. The symbols in this formula are as follows: A is a C3-C6-alkynyl group, E is the methine group or nitrogen, X is oxygen, sulfur or a sulfinyl or sulfonyl bridge, Z is oxygen or sulfur, m is the number one or two, R1 is hydrogen, halogen, C1-C5-alkyl or C2-C5-alkenyl or a group -Y-R5, R2 is hydrogen, halogen, C1-C5-alkyl, C2-C5-alkenyl or C1-C4-haloalkyl, or a group -Y-R5, -COOR6, -NO2 or -CO-NR7-R8, R3 and R4 independently of one another are each hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-haloalkoxy, halogen or alkoxyalkyl having at most 4 carbon atoms, R5 and R6 are each C1-C5-alkyl, C2-C5-alkenyl or C2-C6-alkynyl, R7 and R8 independently of one another are each hydrogen, C1-C5-alkyl, C2-C5-alkenyl or C2-C6-alkynyl, and Y is oxygen, sulfur or a sulfinyl or sulfonyl bridge.
Patent JP-H0710854-B2 (JP)
IPC: C07D417/04
Filed: 1991-03-07
Abstract: Thiazine (or oxazine) derivatives of the formula [I]: <CHEM> wherein R<1> and R<2> are both H or form a naphthalene ring together with the benzene ring; R<3> and R<4> are both H, or one of them is halogen and another is H; X is S or O; R<5> and R<6> are each i) H, ii) lower alkyl, iii) cycloalkyl, iv) substituted phenyl, v) naphthyl, vi) lower alkyl which is substituted by substituted or unsubstituted phenyl, or vii) S-containing heterocyclic group; one of Z<1> and Z<2> is O and another is H2; A is lower alkylene; R<7> and R<8> are each i) H, ii) lower alkyl, iii) lower alkenyl, iv) lower alkynyl, or v) lower alkyl which is substituted by substituted or unsubstituted phenyl, or both form together N-containing heterocyclic group; provided that when both of R<1> and R<2> are H, Z<2> is O and either one of R<5> and R<6> is substituted phenyl, naphthyl or S-containing heterocyclic group, or their salts, which have calcium antagonistic activity within the cerebral tissues and are useful for prophylaxis and treatment of ischemic encephalopathia and/or cerebral neurocyte dyscrasia, and process for preparing said compounds.
Patent JP-3607358-B2 (JP)
IPC: C08G18/73
Filed: 1995-05-01
Granted: 2005-01-05
Abstract: A process for the preparation of coatings using a coating composition having a binder containing a two-component system of a) a polyisocyanate component and b) an isocyanate-reactive component b) which is essentially free from hydroxyl groups and contains b1) 5 to 95 parts by weight of a polyamine containing ester groups and secondary amino groups and b2) 5 to 95 parts by weight of polyketimines.
Patent JP-H0816824-B2 (JP)
IPC: H04N7/167
Filed: 1989-05-25
Abstract: A key security system provides for the reproduction of secure keys by using distributed key generation data and a distributed encrypted prekey. The system encrypts program key generation data (17) with a program key prekey (18) in accordance with a first encryption algorithm to produce the program key (20); processes the program key (20) to produce a keystream (25); and processes an information signal (26) with the keystream to produce a scrambled information signal (27). The program key prekey (18) is encrypted with a category key (22) in accordance with a second encryption algorithm to produce an encrypted program key prekey (23). The scrambled information signal (27) the program key generation data (17) and the encrypted program key prekey (23) are distributed to descramblers. The descrambler within the key security system decrypts the distributed encrypted program key prekey (23) with the category key (22) in accordance with the second encryption algorithm to reproduce the program key prekey (18); encrypts the distributed program key generation data (17) with the reproduced program key prekey (18) in accordance with the first encryption algorithm to reproduce the program key (20); processes the reproduced program key (20) to reproduce the keystream (25); and processes the distributed scrambled information signal (27) with the reproduced keystream (25) to descramble the distributed scrambled information signal. The key generation data includes authorization data that must be processed by the authorization processor (35) in the descrambler in order to enable the descrambler. The use of authorization data as key generation data protects the authorization data from spoofing attacks. When more data must be protected than a single operation of the encryption algorithm can support, then additional data blocks are protected by chaining the system, wherein the output from one stage forms part of the input to the next. The key generation data for the program key includes a sequence number securely associated with the category key to thereby "timelock" program key reproduction to the use of a current category key and thus prevent an attack based upon the use of an obsolete category key.
Patent JP-S6214567-B2 (JP)
IPC: C06B47/14
Filed: 1978-11-30
Abstract: A copolymer having peroxy bonds in the molecule thereof which is obtained by copolymerizing an diacyl type polymeric peroxide having ester bonds therein with one or more monomers having double bonds therein, may have a broad range of average molecular weight and a lot of peroxy bonds therein, and it may be used as an useful polymerization initiator in producing a block copolymer.
Patent JP-2881972-B2 (JP)
IPC: H04W4/16
Filed: 1990-06-13
Granted: 1999-04-12
Abstract: PURPOSE:To attain the reception of a message while a subscriber is absent by monitoring the operating state of a radio line by a base station, sending the message subject to alternative reception previously through an idle line to a mobile station and storing the message at the mobile station. CONSTITUTION:When a mobile station 13 receives a channel designation signal in the absence registration state, radio line connection is implemented to receive a message through a channel designated by the control of a mobile station control section 132. When a radio line for deputy reception message transmission radio line is connected with the mobile station 13 by a line controller 11 of a base station 1, a control section 116 connects a voice storage device 114 to a radio equipment interface section 112 through a line switch 111 to send the message of deputy reception to the mobile station 13. On the other hand, the mobile station 13 receives the message sent from the base station 1 through a transmission/reception section 131 and stores the voice storage device 133 of the mobile station 13. A subscriber having left the mobile station 13 listens to the message stored in the voice storage device 133 when the subscriber returns to the equipment.
Patent JP-H0375292-B2 (JP)
IPC: B23Q1/00
Filed: 1982-09-06
Abstract: Work-rest for use primarily with machine tools, provided with a prehensile, selfcentering, automatic and double-acting equipment. This equipment is composed of a tern of rollers, whose centripetal simultaneous displacement, that assures the coaxiality of the workpiece, is realized by a pair of symmetrical double-acting grooves made on interchangeable lever arms whose angular movement is enslaved to the axial sliding of a central push rod double acting, grasping and expanding. The interchangeability of the arms of the double-acting prehensile equipment makes possible the use of only one work-rest body for a larger dimensional range of workpieces, both from the outside and from the inside with a considerable saving of operating cost.
Patent JP-3865149-B2 (JP)
IPC: G10L15/32
Filed: 1996-06-26
Granted: 2007-01-10
Abstract: PROBLEM TO BE SOLVED: To speed up speed recognition. SOLUTION: A word notation correspondence dictionary 5 is stored previously with speeches of recognition candidates while they are classified by the readings of the head parts. The readings of the head parts of '100' and '150' are 'hyaku'. When a voice is inputted to a voice input means 3, the speech whose head part has the same reading with its head part is detected by a speech recognition means 4 in the word notation correspondence dictionary 5. The reading to be processed for speech recognition is limited to the head part, so the number of head parts is decreased and the processing is completed fast.
Patent JP-H0750628-B2 (JP)
IPC: F26B3/30
Filed: 1989-07-11
Abstract: Radiant units are known in the form of a plate-like assembly having a supporting frame which accommodates a plurality of radiant lamps on holders, the radiant lamps being shielded by a front cover and a back cover, the front cover, which is permeable to radiation, being held removably. To design a radiant unit so as to permit easy and rapid installation as well as the quick replacement of the front cover as well as of the rear cover in order to change the internally mounted radiator, and also to permit compensation for different thermal expansion between the covers and the supporting frame, the front and/or rear cover are held with their outer faces against abutments joined to the supporting frame, and spring-loaded clamps are associated with the inner faces and urge the cover from the inside against the abutments.
Patent JP-2866059-B2 (JP)
IPC: B41F35/02
Filed: 1996-07-17
Granted: 1999-03-08
Abstract: A method and apparatus for washing printing press form cylinders and associated applicator rollers in a manner which reduces the drying of quick-drying media, such as varnish or ink, on the applicator roller and form cylinder. The washing device is disposed in a nip between the form cylinder and applicator roller and has two curved surfaces disposed in closely adjacent relation to respective surfaces of the form cylinder and applicator roller. Each curved surface has a spray device for directing a cleaning fluid onto the adjacent form cylinder and applicator roller and a suction-extraction device for removing sprayed cleaning fluid and removed ink and impurities. The method and apparatus may be selectively operated in a print-on mode in which a cleaning fluid is sprayed onto the rotating form cylinder and is suction-extracted from its outer surface. When printing is switched off, the method and apparatus may be operated in a print-off mode in which cleaning fluid is sprayed onto the rotating applicator roller and onto the rotating form cylinder, with the applicator roller is separated from the form cylinder.
Patent JP-H0344685-B2 (JP)
IPC: H03B5/12
Filed: 1984-09-12
Abstract: An integrable bipolar oscillator circuit, includes four transistors of the same conductivity type, four resistors, three constant current sources having base points and outputs, a reference potential terminal connected to the base points of each of the constant current sources, a supply potential terminal, and a frequency-determining feedback member, the output of the first constant current source being connected to the emitter of the first transistor and to the base of the second transistor, the output of the second constant current source being connected to the emitter of the third transistor and to the base of the fourth transistor, the emitters of the second and fourth transistors being connected to the output of the third constant current source through a given connection, the collectors of the first and third transistors being directly connected to the supply potential terminal, the first and second resistors each being connected between a respective one of the collectors of the second and fourth transistors and the supply potential terminal, the fourth resistor being connected between the base of the first transistor and the collector of the fourth transistor, the third resistor being connected between the base of the third transistor and the collector of the second transistor, the frequency-determining feedback member being connected between the base of the third transmitter and the base of the first transistor, and an oscillator voltage being supplied between the emitters of the first and third transistors.
Patent JP-3001684-B2 (JP)
IPC: C07D251/18
Filed: 1991-08-02
Granted: 2000-01-24
Abstract: The present invention relates to substituted sulphonylureas of the formula I 
<IMAGE>
 in which n and m are 0 or 1 and the substituents have the following meanings: 
 
  R<1> is hydrogen, alkyl, alkenyl or alkynyl; 
  R<2> is halogen or trifluoromethyl when m is 0 or, in the event that m is 1, alkyl, alkenyl or alkynyl, and when X is O or S and m is 1, trifluoro- or chlorodifluoromethyl; 
  X is O, s or N-R<4>, where R<4> is hydrogen or alkyl; 
  R<3> is hydrogen, halogen, alkyl, haloalkyl or alkoxy; 
  A is haloalkyl, a halogen atom, cyano, nitro, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or a radical 
<IMAGE>
 in which 
  B is an oxygen atom or an alkylimino group N-R<6>; 
  R<5> is hydrogen, an optionally substituted alkyl group, an optionally substituted cycloalkyl group, an alkenyl group or an alkynyl group; 
  R<6> is hydrogen, an alkyl group, or, together with R<5>, a C4-C6-alkylene chain in which a methylene group can be replaced by an oxygen atom or by a C1-C4-alkylimino group, 
 and their environmentally compatible salts. 
<??>Process and intermediates for the preparation of the compounds I, and their use as herbicides and bioregulators.
Patent JP-S629778-B2 (JP)
IPC: F16H61/14
Filed: 1982-11-10
Abstract: A torque converter having an engine-driven pump impeller fastened to an input shell and a fluid-driven turbine runner mounted on an output shaft is equipped with a fluid-operated lockup clutch for providing a direct mechanical drive between the input shell and the output shell. The lockup clutch is maintained in a slipping engagement condition in an intermediate speed range. This slipping engagement is controlled by a variable fluid passage whose opening size is determined by an axial position of the turbine runner relative to the output shaft. The turbine runner is rotatable and axially movable relative to the output shaft. The turbine runner and the output shaft have, respectively, flanges which rotates side by side. There are formed, between the flanges, a plurality of pockets which are circumferentially arranged. Each pocket has contoured surfaces, and confines a ball. Each set of the ball and pocket is so formed as to control the opening size of the variable fluid passage by causing the turbine runner to move axially when the turbine runner rotate relative to the output shaft.
Patent JP-3053575-B2 (JP)
IPC: C07C57/07
Filed: 1996-07-18
Granted: 2000-06-19
Abstract: A process for the purificn. of acrylic acid obtd. by catalytic oxidn. of propylene extracted by counter-current washing of the reaction gases with a heavy hydrophobic solvent in an extn. column (C1) comprises directing the distn. flow (5) from the base of column (C1) to column (C3), and contg. the heavy extn. solvent(s), acrylic acid and impurities (mainly of b.pt. greater than that of acrylic acid), the distn. being effected in conditions such that a very pure flow of acrylic acid (6) is obtd. from the head of C3, whilst allowing some acrylic acid to pass from the base (7); feeding the effluent (7) to the lower part of a distn. column (C4) from which a lateral withdrawal at a plate between the supply and the column head is taken (9), which is rich in maleic anhydride and impurities of b.pt. between acrylic acid and the heavy solvent(s); distilling a flow (8) rich in acrylic acid from the head of (C4); and recovering a flux (1) from the base of (C4) contg. the heavy extn. solvent(s) and heavy impurities , and recycling to the head of (C1).