baber/WOPTO huggingface dataset:
Patent HU-176768-B (HU)
Inventor: EISENBRAND GERHARD
IPC: C07C275/66
Filed: 1977-05-23
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung unsymmetrisch T,3-disubstituierter.Nitrosoharnstoffe für die Anwendung als Cheraotherapeutica zur Behandlung von Tumoren. Ziel der Erfindung ist die Herstellung .solcher Verbindungen, deren chemotherapeutische Wirkung beeinflußt werden kann, -beispielsweise die Toxizität oder die , Antitumorwirkung, sowie deren Löslichkeit in Wasser oder Gewebsflüssigkeiten." Erfindungsgemäß werden Verbindungen der allgemeinen Formel \
Patent HU-173979-B (HU)
Title: Process for producing modificated membranes treated with ethylene-diamine, for elektrolyzing celles for elektrolysis of alkalichlorides
Inventor: BABINSKY ANDREW D
IPC: C25B13/08
Filed: 1975-10-15
Abstract: 1485708 Cation exchange membranes DIAMOND SHAMROCK CORP 15 Oct 1975 [16 Oct 1974] 42310/75 Heading C3P [Also in Divisions B5 and C7] Cation exchange membranes for use in an electrolytic cell are obtained by surface treatment of a membrane comprising a fluorine-containing polymer having pendant sulphonyl groups with an ethylene diamine to convert the sulphonyl groups to a depth of 5-75 microns to the form on one side only, the remaining sulphonyl groups being converted to -SO 3 R where R is H, Na or K and R<SP>1</SP> is R or -SO 2 -. The membrane is preferably formed from a copolymer of tetrafluoroethylene and CF 2  = CFYfSO 2 F where Yf is a bivalent C 2 -C 8  perfluorinated radical. After treatment on one side with ethylene diamine, the membrane is further treated with alkali metal hydroxide to hydrolyse other -SO 2 F groups to -SO 3 R. The membrane is used in the electrolysis of brine with the treated surface facing the cathode.
Patent HU-176380-B (HU)
Title: Electric discharge tube,preferably high-pressure sodium vapour or metal halogen vapour lamp with outdoor applicability,with a device controlling the temperature distribution of the discharge space
Inventor: KEREKES BELA
IPC: H01J61/52
Filed: 1978-05-12
Abstract: The end or ends of the discharge tube of a high pressure sodium or metallic halogenide vapour lamp, esp. one working in the free atmosphere, is (are) provided at the coldest point or points of the discharge chamber, with an axially displaceable, heat insulating sleeve of ceramic material or aluminium. The sleeve is filled with a heat insulating packing of ceramic wool. The difference between the highest and the lowest temp. of the tube wall is reduced to the min. The optimal cold spot temp is maintained and the vapour pressure is held constantly at a value ensures a good yield of light with a good colour. The lamp can be made smaller and since the vapour layer is reduced, the efficiency of the lamp is increased.
Patent HU-182538-B (HU)
Inventor: D AMICO JOHN J
IPC: C07D277/68
Filed: 1978-12-29
Abstract: Die Erfindung betrifft Mittel zur Regulierung des Wachstums von Pflanzen, die als Wirkstoff eine Verbindung der Formel (A), worin R&ind1! Hydroxyniederalkyl oder 2-Benzthiazolyl und R&ind2! Wasserstoff bedeuten oder R&ind1! und R&ind2! zusammen mit dem angrenzenden Stickstoffatom einen Heterocyclus mit bis zu 6 Wasserstoffatomen bilden,und n eine ganze Zahl zwischen 1 und 4 ist, enthalten.
Patent HU-183102-B (HU)
Inventor: BALAZS JOZSEF
IPC: C02F1/58
Filed: 1978-12-29
Abstract: A találmány tárgya folyadéktisztító eljárás, valamint berendezés olajos, adott esetben lebegő és/vagy oldott szilárdanyagokat, valamint detergenseket és/vagy emulgeátorokat tartalmazó lúgos szennyvizekhez, főként autóipari szennyvizekhez, melynek előkészítő- és utókezelő készülékkel célszerűen egybeépített szeparátorból álló egysége adott esetben egy előszeparátorral, továbbá utótisztító egységként előnyösen centrifugával és/vagy utószeparátorral van kiegészítve, ahol a szeparátorokba egy-egy lemezköteges szétválasztószerkezet van beépítve. A találmány feladata kis befoglaló méretekkel megvalósítható és egyszerű változtatásokkal széles körben alkalmazható megoldás kidolgozása. A találmány szerint ezt a feladatot azzal oldjuk meg, hogy a lemezköteges szétválasztószerkezet egymással párhuzamos és a vízszintessel hegyesszöget, célszerűen 45°-os szöget bezáró hullámlemezekből van összeállítva, felső kilépőéléhez egy, az adott készüléket két térrészre osztó, célszerűen függőleges válaszfal van folyadéktömören csatlakoztatva, kilépőoldalán pedig nyitott oldalaikkal a hullámlemezek felé fordított, célszerűen U-profilú vezetékek vannak rögzítve.  Fig.1 -1-
Patent HU-184700-B (HU)
Inventor: BORBELY LASZLO
IPC: B61J3/00
Filed: 1979-08-10
Abstract: A találmány elrendezésre vonatkozik, sínen haladó járművek, különösen vasúti kocsik vontatására szolgáló segédsínen közlekedő vontató berendezés vezérlésére. A találmány értelmében valamennyi tológörgőt tengelyére szerelt rugó nyomja a legkülső sínszál irányába és az említett tológörgők tengelyei vezérlőhornyokkal rendelkező vezérlőagyhoz csatlakoznak. A tológörgők vezérlő mechanizmusa reteszelést kioldó szerkezettel van működtető kapcsolatban és a segédsínpáron belül reteszelést kioldó pálya, valamint tológörgőt leoldó pálya van kialakítva. Ezen említett pályák adott esetben egyrészt reteszelést kioldó görgővel, másrészt pedig leoldó görgővel vannak mechanikus kapcsolatban és az említett görgők a tológörgők tengelyeivel állnak összeköttetésben. Előnyös, ha a tológörgőt leoldó pálya elején elfordítható kapcsolónyelv van felszerelve, amely a tolókocsira szerelt leoldó görgőkkel van vezérlő kapcsolatban. A reteszelést kioldó pálya egyik oldalán úgyszintén kapcsolónyelv van felszerelve, amely a tolókocsira szerelt reteszelést kioldó szerkezettel az említett tolókocsi egyik irányában történő haladása esetén van működtető kapcsolatban.  1. ábra -1-
Patent IL-246509-B (IL)
Title: Coordinating multiple components
Filed: 2016-06-28
Abstract: Systems and methods for coordinating components can include: determining, by a first application executing on a client device, a need to perform a sharable functional task; identifying a first software component installed on the client device and capable of performing a first variation of the sharable functional task; identifying a second software component installed on the client device and capable of performing a second variation of the sharable functional task, wherein the second variation of the sharable functional task is functionally overlapping with and not identical to the first variation; identifying a set of characteristics of both the first software component and the second software component; selecting the second software component for performing the sharable functional task based on the set of characteristics, where the set of characteristics includes at least a version number; and delegating performance of the sharable functional task to the second software component.
Patent IL-275024-B (IL)
Title: Modular kvm system
Filed: 2020-05-31
Abstract: A modular keyboard video and mouse (KVM) switching system comprises a core KVM switch module, one or more console peripheral interface modules (CPIM) and one or more host computer interface modules (HIM). The CPIM interfaces console peripheral devices to the core KVM switch module and the HIM interfaces host computer to the core KVM switch module. Changing of console peripheral devices or host computer involves adapting a corresponding CPIM or HIM without changing the core KVM switch module.
Patent IT-1251445-B (IT)
Title: Dispositivo di ridondanza per sostituire una cella normale difettosa con una cella di riserva in un dispositivo di memoria a semiconduttore
Inventor: JANG HYEON-SOON
IPC: G11C29/04
Filed: 1991-10-25
Granted: 1995-05-09
Abstract: La presente invenzione fornisce un dispositivo aumentante l'efficienza di ridondanza in un dispositivo di memoria a semiconduttore. I segnali di selezione di blocco determinati dall'indirizzo di riga come pure dall'indirizzo di colonna di una cella di memoria normale sono applicati ad un circuito fusibile, così da sostituire normali matrici di celle controllanti una pluralità dei normali decodificatori di colonna con solamente un decodificatore di colonna ridondante. In tal modo sono ottenuti aumento dell'area della matrice di cella ridondanti come l'aumento dell'efficienza dell'operazione di ridondanza.
Patent IT-1269494-B (IT)
Title: Improved dental implant
Inventor: SANGIORGI LUCA
IPC: A61C/
Filed: 1994-01-31
Granted: 1997-04-01
Abstract: A dental implant of the two-stage type comprises a post with a frustoconical coronal portion E which can be inserted into the cavity 2 in a female member comprising a smooth cylindrical neck B mounted coronally on a frustoconical portion C which is threaded on the outside and terminates in an apical portion D, the said female portion also comprising a frustoconical coronal portion A with an internal cup cavity 1. Internal cavity 2 has a hexagonal cross-section and extends across neck B and frustoconical portion C and connects from above to cup 1, while the post comprises a frustoconical portion F, a collar G and a frustoconical shank H which match cup 1 and cavity 2. <IMAGE>
Patent IT-1257987-B (IT)
Title: Equipment for the drying of bales of moist forage and cereal/proteaginous grains in opposing air flows
Inventor: BELTRAME GIOVANNI
IPC: A01F25/08
Filed: 1991-12-19
Granted: 1996-02-19
Abstract: This relates to equipment for the forced drying of moist forage in bales and cereal/proteaginous grain. Drying is carried out through two opposing air flows through two sets of fans which impel preferably hot dry air into two chambers, one placed beneath and one placed above the bales which are to be dried. <IMAGE>
Patent IT-1263382-B (IT)
Title: Banco espositore refrigerato
Inventor: VANIN LUIGI
IPC: A47F3/04
Filed: 1993-06-28
Granted: 1996-08-05
Abstract: E' descritto un banco espositore a sviluppo verticale, con un vano refrigerato recante un'apertura d'accesso protetta da una barriera a velo d'aria refrigerata e provvista di mezzi di chiusura rimovibile; il banco è inoltre provvisto di mezzi di ventilazione per promuovere una circolazione non turbolenta d'aria ambiente tra la barriera ed i mezzi di chiusura, quando questi sono operativi, per impedire che fenomeni turbolenti disturbino la barriera a velo d'aria.
Patent IT-1250114-B (IT)
Title: Sedile per autoveicolo fissato al fondo mediante viti.
Inventor: KLINK JOSEF
IPC: B60N2/015
Filed: 1991-10-11
Granted: 1995-03-30
Abstract: Nell'unità di posto a sedere per autoveicolo, il sedile (20) è collegato tramite due coppie di guide con il gruppo di fondo (22). A questo scopo sono previste zone di fissaggio (28) nelle guide (26) sul pavimento della regolazione longitudinale a distanza dalle sue estremità libere e in una zona profilata (44) della guida sul pavimento che si estende sostanzialmente in senso parallelo al gruppo di fondo (22). Esse sono unite direttamente con una parete (48, 49) molto inclinata e formano con questa di volta in volta una rampa. Esse sono allestite in modo tale da comprendere un angolo il più possibile piccolo con la guida (26) sul pavimento, il quale è dimensionato però in modo così sufficiente che, in presenza di unità di posto a sedere in posizione di montaggio, gli assi (56) dei fori (52) si estendono con uno spazio libero di pochi centimetri che consente l'impiego di una unità di viti davanti al lato anteriore del sedile e rispettivamente dietro al lato posteriore del sedile.
Patent IT-1245010-B (IT)
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/56
Filed: 1991-01-25
Granted: 1994-09-13
Abstract: A disposable sanitary towel (1) intended to be secured, in use, to the interior of the user's underwear in correspondence with the crotch comprises a liquid-permeable layer (5), an impermeable layer (7) and an absorbent element (6), and is provided with two tabs (12) which extend transversely from the central region (4) and, in use, are folded under and fixed to the outer surface of the underwear. The towel (1) is formed starting from a continuous strip of material, and the tabs (12) are made by utilising substantially the entire width of the strip. <IMAGE>
Patent IT-1249954-B (IT)
Title: Dispositivo di segnalazione per un autoveicolo
Inventor: MORCHEN KURT
IPC: B60Q1/26
Filed: 1991-07-10
Granted: 1995-03-30
Abstract: In un dispositivo di segnalazione per un autoveicolo, in particolar modo una luce rotante di identificazione, con un dispositivo di fissaggio per mezzo del quale il dispositivo di segnalazione può venir fissato con possibilità di distacco alla carrozzeria del veicolo, e con un cavo di collegamento per mezzo del quale il dispositivo di segnalazione può venire collegato con una sorgente di tensione nel veicolo, al fine di poter proteggere il cavo di collegamento mediante un bloccaggio nelle parti da chiudere dell'autoveicolo nel miglior modo possibile nei riguardi di danneggiamenti, il cavo di collegamento è circondato da un raccordo di protezione flessibile e con possibilità di piegamento il quale presenta una elevata resistenza alla compressione in direzione trasversale.
Patent IT-1250564-B (IT)
Title: Automobile with body transforming from coupe into roadster
Inventor: TRUCCO DARIO
IPC: B62D/
Filed: 1991-12-30
Granted: 1995-04-20
Abstract: Automobile with body of coupe type, having a rigid roof 6 which comprises a rear part 7 in the form of an arch and a roof panel 11 interposed in dismountable manner between the rear part 7 and the top of the windshield 5. The rear part 7 is articulated at the base to the underlying part of the body 2 about a transverse horizontal axis A and the body 2 has an opening 13 configured to receive the rear part 7 when it is made to rotate approximately 90 degrees backward about the horizontal axis A. The opening 13 is closed by a cover 12 located behind said axis A: the vehicle can be transformed from a coupe to a roadster by the following steps: remove the panel 11, rotate the rear part 7 so as to disengage the cover 12, lift the cover 12 approximately 90 degrees backward, rotate the rear part 7 backward until it goes into the opening 13, reposition the cover 12 to place it in its position closing the opening 13. <IMAGE>
Patent IT-1256537-B (IT)
Title: Filter sleeve for air purifiers for industrial environments
Inventor: CORAL NEVIO
IPC: B01D/
Filed: 1992-03-06
Granted: 1995-12-07
Abstract: The filter sleeve 16 is made from a fabric tube 32 supported internally by a basket 33 and is connected to a corresponding venturi tube 21 mounted on a tuyere plate 18. The basket 33 is formed from a helical spring 34, one part of which is connected to a locking sleeve 36 that can be fastened to a fixed support 44. At rest, the coils of the spring 34 are in contact, so that the basket 33 or the sleeve 16 occupies a very small space. The spring 34 can be connected to a semi-venturi 49 that is screwed into a thread 56 in the other semi-venturi 48. Alternatively, the venturi tube 21 can be provided with a helical groove, in which the spring 34 of the basket engages directly. Figures 1 and 4 <IMAGE>
Patent IT-1259364-B (IT)
Title: Ingranditore elettronico perfezionato per ipovedenti
Inventor: ZECCHIN MASSIMO
IPC: H04N7/18
Filed: 1992-03-27
Granted: 1996-03-12
Abstract: La presente invenzione si riferisce ad un ingranditore elettronico perfezionato per ipovedenti, comprendente una telecamera per riprendere un'immagine ed un visualizzatore per visualizzarla; lacaratteristica principale dell'invenzione consiste nel fatto che detto visualizzatore è dotato di mezzi di commutazione ed è in grado di visualizzare a scelta l'immagline ripresa dalla telecamera in bianco e nero, oppure in colore verde, oppure in colore ambra.
Patent IT-1270855-B (IT)
Title: Procedimento per la fabbricazione di calzature con suole ricavate da pneumatici usati, e calzature ottenute con il procedimento.
Inventor: CHIARABINI BRAVI DANTE
IPC: A43B/
Filed: 1993-05-27
Granted: 1997-05-13
Abstract: Procedimento per la fabbricazione di calzature con suole di materiale ottenuto da pneumatici usati. Esso comprende le fasi consistenti nel separare il battistrada dal pneumatico usato, nel laminare detto battistrada sulle sue facce fino ad ottenere una superficie di spessore costante, triturando gli scarti per ottenere polvere di pneumatico, nello stirare a caldo detta superficie e nel ritagliarne pezzi delle forme desiderate per costituire la suola di una calzatura o parte della medesima, nel collocare ciascun pezzo ottenuto dal battistrada, trattato con adesivi speciali, in uno stampo, nell'introdurre la tomaia della calzatura, debitamente formata, nell'iniettare una miscela di gomma nitrilica e polvere di pneumatico usato, sottoponendo l'insieme ad un'operazione di vulcanizzazione, e nell'estrarre dallo stampo la scarpa ottenuta. L'invenzione permette di produrre calzature per il tempo libero e lo sport.
Patent IT-1252964-B (IT)
Title: Apparecchio perfezionato per il trattamento della vigna ed in particolare della botrite
Inventor: MULINARI BALAGUER FRANCISCO
IPC: A01M7/00
Filed: 1991-10-16
Granted: 1995-07-07
Abstract: Apparecchio per il trattamento della vigna ed in particolare della botrite, detto apparecchio comprendendo, su una piattaforma (11), un serbatoio d'acqua (37) e dispositivi idraulici di compressione dell'aria e dell'acqua, l'orientamento dei getti d'aria (28) e dei getti d'aria ed acqua (29) uscenti da una carcassa deflettente (15), potendo essere controllati attraverso dispositivi di posizionamento,detti dispositivi di posizionamento fungendo da supporto alle dette carcasse deflettenti (15) permettendone sia la regolazione in altezza che in inclinazione.Apparecchio per il trattamento della vigna ed il particolare della botrite, detto apparecchio disponendo di un serbatoio d'acqua (37) e dei dispositivi generatori di getti d'aria ed acqua e di loro miscele in pressione, montati su una piattaforma (11), sulla carcassa (18) del ventilatore (14) venendo montata una carcassa deflettente (40), detta carcassa deflettente (40) presentando una flangia (40a) collegata ad una zona troncoconica (40b), che si prolunga con delle pareti piane (40c) parallele fra loro al cui interno sono montati i corrispondenti ugelli di vaporazione (13).
Patent PT-109971-B (PT)
Title: Sequências, composições, estojo e métodos baseados em marcadores microbianos para distinção entre cancro gástrico e suas lesões pré-neoplásicas
Inventor: JOSÉ LUIS DA SILVA BORGES COSTA
IPC: C12Q1/689
Filed: 2017-03-14
Abstract: A PRESENTE INVENÇÃO REFERE-SE A UM MÉTODO PARA DISCRIMINAR O CANCRO GÁSTRICO A PARTIR DE UMA CONDIÇÃO BENIGNA PRÉ-NEOPLÁSICA ATRAVÉS DA DETECÇÃO DE ÁCIDOS NUCLEICOS DERIVADOS DE BACTÉRIAS ESPECÍFICAS. O REFERIDO MÉTODO UTILIZA COMPOSIÇÕES DE REAÇÃO QUE COMPREENDEM INICIADORES PARA DETECÇÃO E AMPLIFICAÇÃO DE ÁCIDOS NUCLEICOS DERIVADOS DAS REFERIDAS BACTÉRIAS ESPECÍFICAS. OUTRO ASPECTO DESTA INVENÇÃO REFERE-SE AOS INICIADORES UTILIZADOS NA REALIZAÇÃO DO MÉTODO ACIMA MENCIONADO COM SEQUÊNCIAS, IDENTIFICADAS COMO SEQ ID NR.1 E SEQ ID NR.2, QUE APRESENTAM ALTA ESPECIFICIDADE PARA OS ÁCIDOS NUCLEICOS DAS REFERIDAS BACTÉRIAS ESPECÍFICAS, BEM COMO COMPOSIÇÕES QUE OS CONTÊM. A PRESENTE INVENÇÃO REFERE-SE AINDA A UM ESTOJO QUE COMPREENDE AS COMPOSIÇÕES MENCIONADAS ACIMA PARA DETECTAR ÁCIDOS NUCLEICOS DERIVADOS DE BACTÉRIAS ESPECÍFICAS BEM COMO AMOSTRAS DE CONTROLO E CALIBRADOR, PERMITINDO DESENVOLVER O MÉTODO DA PRESENTE INVENÇÃO. O MÉTODO, AS SEQUÊNCIAS DE GENES, AS COMPOSIÇÕES E O ESTOJO DA PRESENTE INVENÇÃO PODEM SER VANTAJOSAMENTE UTILIZADOS PARA DISCRIMINAR O CANCRO GÁSTRICO DE CONDIÇÕES BENIGNAS PRÉ-NEOPLÁSICAS EM AMOSTRAS BIOLÓGICAS DEVIDO À SUA ELEVADA SENSIBILIDADE E ESPECIFICIDADE PARA TAL DISCRIMINAÇÃO. A PRESENTE INVENÇÃO PODE, PORTANTO, SER APLICADA NA MONITORIZAÇÃO DE DOENTES COM CONDIÇÕES BENIGNAS PRÉ-NEOPLÁSICAS, COMO GASTRITE CRÓNICA, METAPLASIA INTESTINAL E DISPLASIA, PARA DETECTAR OU PREVER A OCORRÊNCIA DE CANCRO GÁSTRICO E EVENTUALMENTE FORNECER A BASE PARA UM TRATAMENTO APROPRIADO. ASSIM, A PRESENTE INVENÇÃO ENQUADRA SE NO CAMPO TÉCNICO DA MEDICINA, FARMACÊUTICA, BIOLOGIA MOLECULAR, BIOQUÍMICA E GENÉTICA RELACIONADA COM BACTÉRIAS.
Patent TJ-247-B (TJ)
Title: A method of combating undesired plant growth pyridines substituted by a heterocycles processes for their preparation and herbicidal composition
Inventor: KLEEMANN AXEL
IPC: A01P13/00
Filed: 1994-03-25
Abstract: PCT No. PCT/EP94/00969 Sec. 371 Date Feb. 2, 1996 Sec. 102(e) Date Feb. 2, 1996 PCT Filed Mar. 25, 1994 PCT Pub. No. WO94/22833 PCT Pub. Date Oct. 13, 1994The present invention relates to 2,6-substituted pyridines of formula I, their preparation and use as herbicides.
Patent TW-212178-B (TW)
Inventor: GALLICO LICIA
IPC: C07D207/16
Filed: 1992-04-11
Granted: 1993-09-01
Abstract: PCT No. PCT/EP92/00724 Sec. 371 Date Sep. 27, 1993 Sec. 102(e) Date Sep. 27, 1993 PCT Filed Apr. 1, 1992 PCT Pub. No. WO92/18478 PCT Pub. Date Oct. 29, 1992.Compounds of the formula   <IMAGE>   wherein A, Y, X, B and D are described in the specification are disclosed. The compounds possess activity in treating asthma and other pathologies of the respiratory tract.
Patent TW-259709-B (TW)
IPC: A61K31/22
Filed: 1992-04-15
Granted: 1995-10-11
Abstract: A preventive or remedy for free radical-induced tissue disorder, which contains a q-L-glutamyl-L-cysteine ester derivative represented by general formula (I) or its dimer in oxidized form as an active ingredient wherein R represents C<5> to C<5><4> linear, branched or cyclic hydrocarbyl or aromatic-substituted C<5> to C psi  linear or branched hydrocarbyl. The above compound has tissue glutathione improving and biochemical glutathione replacing and reperfusion-induced tissue disorder of the heart, liver, etc., arrhythmia, and pulmonary disorder caused by activated oxygen. <CHEM>   <IMAGE>
Patent TW-210301-B (TW)
Title: Placement method of filler material in an argon welding operation
Inventor: HWANG GWO-MING
IPC: B23K5/04
Filed: 1993-04-07
Granted: 1993-08-01
Abstract: A placement method of filler material in an argon welding operation includes the following steps. (1) Make filler components. The filler component is constituted of a filler portion and a base; the filler portion supplying filler metal to the weld during an argon welding operation and being an annular body having a contour conformable to the welding seam to be produced, and the base extending inwards from the bottom of the filler portion and having a thickness less than the filler portion. (2) Arrange filler components in a proper position. A filler component is placed on the junction of two objects to be joined in such a manner that the filler portion adjoins the welding seam to be produced. (3) Apply an argon arc welding operation. Use an electric arc for an argon welding operation to fuse the welding region of the objects while at the same time the filler portion of the component is molten and fills in the weld bead.
Patent TW-217446-B (TW)
Title: Overhead projector with achromatic fresnel lens
Inventor: DENNIS FVANDERWERF
IPC: G03B21/132
Filed: 1993-07-09
Granted: 1993-12-11
Abstract: A low-profile, transmissive overhead profector (OHP) employs a novel condensing lens system having a catadioptric Fresnel lens and a dioptric Fresnel lens. Each of the lenses exhibits chromatic aberration, but the dispersion of one lens is selected to cancel out the dispersion of the other, e.g., if the catadioptric lens has negative dispersion then the dioptric lens is selected to have positive dispersion. The mutual cancellation of the dispersion of each lens practically eliminates longitudinal chromatic aberration through the lens system. The lens system provides a fast condensing system which allows collimation, dispersion or concentration of light striking the lens at a high angle of incidence. This characteristic is particularly suited for a low-profile OHP as it allows the light source to be placed directly under, but very close to, the stage area.
Patent TW-249750-B (TW)
Title: Shoe insole
Inventor: FUJITA SANAI
IPC: A43B13/38
Filed: 1994-11-03
Granted: 1995-06-21
Abstract: The object is to provide a shoe insole that can provide simultaneous deodorization, drying, sterilization, mold and bacteria prevention inside of a shoe. The deodorizing and drying insole comprises thin-layer, which is impregnated, coated, orkneaded with powdered animal bones, and resin composite, whichis obtained by appropriate processing powdered animal bones andthen by spreading.