baber/WOPTO huggingface dataset:
Patent EP-0290136-A2 (EP)
Inventor: ABE MASAMI
IPC: C07D501/57
Filed: 1988-03-31
Abstract: 7β-substituted-3-lower alkanoylacetoxymethyl-7α-methoxy-3-­cephem-4-carboxylic acid of formula (I) and salts thereof :
      (wherein R¹ represents a lower alkyl group and R² represents an amino group which may be protected) are useful intermediates for preparing anti-bacterial cephamycin compounds.
Patent EP-0296835-A2 (EP)
Inventor: UDAGAWA YUTAKA - SHIMONUMABE
IPC: G06K15/12
Filed: 1988-06-22
Abstract: An access circuit and method for accessing a single memory (6) having a plurality of access request sources, in which a minimum access time of the memory is adopted as a unit time(303,304), a time corresponding to a minimum possible waiting time of each of the plurality of access request sources is adopted as one period, and the period is set as a set of the unit times. The one period is equally divided into divided times in accordance with the number of the access request sources, and each divided time is equally allocated to a corresponding one of the access request sources as an access time therefore. The memory is accessed by the access request sources, at every access time allocated to the access request sources. Also provided is a printer apparatus which includes a writing circuit (8) for writing color component data, which represents an image of a plurality of colors, in a single memory in compressed form, a reading circuit for reading color component data of different colors out of respective ones of different addresses of the single memory independently and at predetermined time units, a plurality of decoders (10-13) for decoding the color component data of each color read out by the reading circuit into corresponding color image data, and an image forming unit (15) for reproducing a corresponding color image based on the image data of each color from the plurality of decoders (10-13).
Patent EP-0298659-A2 (EP)
Inventor: LEACH ROGER JOHN
IPC: B32B17/10
Filed: 1988-06-30
Abstract: Manufacture of an article 1 incorporating a thermosetting-powder surface-coating 2 includes bonding a component 4 of the article to the coating 2 by contacting the melted powder with the component 4 before curing takes place, and maintaining it in contact through curing (Figure 2). In a glass architectural panel, an aluminium foil 4 is bonded in this way to a polyester/triglycidyl-isocyanurate powder coating 2 on the silane-primed back of the facing glass 1; the metal foil 4 is backed by a plastics or rubber open-cell material 5 to enhance resistance of the glass 1 to impact, and also, together with the foil 4, resistance to thermal shock. The coating 2 includes pigmentation to give the effect of coloured glass, or is clear to allow the contact-surface of the foil 4 to show through; further decorative effect 26 is obtained by pigmentation variation in the coating 25 and/or partial metallization of the glass back-surface (Figure 3). The technique is also applied to bonding fittings 29 to the powder-coated face 27 of a door 28 (Figure 4); of decals 33 of cured powder-coating material to (or within) a powder-coating 35 (Figure 5); of glass 36 over apertures in metal walls 38 (Figure 6); and of glass 41 to glass 42 in building up a laminate (Figure 7).
Patent EP-0307216-A2 (EP)
Inventor: HOWLAND ALAN VICTOR
IPC: H02K3/487
Filed: 1988-09-09
Abstract: An electrical machine (10) includes a component (12) such as a rotor or a stator with slots (14) formed therein in which are located conductors (16), the mouth of each slot (14) having a dovetail (18) formed therealong. The conductors (16) are retained in the slots (14) by slot wedges (20) each of which comprises an intermediate member (22) having lateral cam surfaces (26) thereon and a pair of side members (24) each having first and second lateral cam surfaces (30,32) thereon. The cam surfaces (26,30,32) are so shaped that, on location of the wedge (20) in a dovetail (18) and on movement of the intermediate member (22) relative to the side members (24) longitudinally of the slot (14) to wedge the side members (24) in the dovetail (18) and to wedge the intermediate member (22) between the side members (24), the intermediate member (22) is forced inwardly of the slot (14) relative to the side members (24) to impose a load on the conductors (16) thereby retaining them in the slot (14).
Patent EP-0309288-A2 (EP)
Inventor: LOEFFLER JOHN M
IPC: F16H63/32
Filed: 1988-09-26
Abstract: A multi-speed transmission having a main section (12) for providing a plurality of gear ratios and a range section (14) for selectively multiplying a gear ratio provided by the main section (12) in which the reverse idler gear is not located on a separate idler shaft. The reverse idler gear (35) is mounted on the range countershaft (24). This is made possible by overlapping or rotating the plane containing the main countershaft (24) and main shaft (42) with respect to the plane containing the range countershaft (106) and the main shaft (42). The reverse idler gears (35,41) are positioned to be driven by a set of gears on the main countershafts (24,26) and they drive a gear on the main shaft (42). The same relationship exists for a multiple countershaft transmission with a reverse idler gear on each range countershaft.
Patent EP-0304346-A2 (EP)
Inventor: BAILLON MICHEL SOCIETE GIRPI
IPC: F16L37/091
Filed: 1988-06-29
Abstract: The compression fitting comprises a double-ended socket (1,11) with inner and outer counter bores (3,4). Each end is threaded to accept a compression nut (7). An annular sealing ring (5) fits onto the tube (2) and into the inner counter bore. A gripper ring (6) has tow coaxial sets of teeth (9) equi-spaced around its interior and directed into the fitting. The gripper ring has at least one radial slot which allows the ring to be prised open to free it from a tube.
Patent EP-0316257-A2 (EP)
Inventor: WHITE CHRISTOPHER
IPC: G01L23/10
Filed: 1988-11-08
Abstract: A piezoelectric sensor (12) adapted for incor­poration into a high pressure fuel line employs a pair of piezoelectric transducer elements (70,72) which are mounted in diametrically opposed bores (30,32) of a main body. The body forms an axially extending fluid conduit (22). The main body also has a deformable wall section adjacent the transducer elements (70,72). A conductor ring (90) extends the circumference of the main body. The transducer elements (70,72) electrically connect with the ring (90) so that a pressure pulse traversing the conduit (22) deforms the wall section and produces a mechanical stress on the transducer elements (70,72) to generate a voltage signal at the conductor ring (90).
Patent EP-0314608-A2 (EP)
Inventor: MORIOKA KIMIHIKO C O RITTAISHA
IPC: G03C9/00
Filed: 1988-10-25
Abstract: The present invention is related to the provision of an improvement in a process for producing works of sculpture on the basis of a stereophotographic process by arranging a plurality of photographic cameras and a plurality of optical projectors, each being loaded with a transparent screen having a plurality of parallel lines therein, around an object to be photographed at a predetermined object distance, arranging another plurality of projectors operatively around a mass of material to be modeled at such an operative distance of projection that they may be located in a similar position to that of each of the cameras to project the screen therefrom onto the object to take a photographic picture of a striped pattern in the screen projected onto the object, loading the projector with thus-taken picture to be projected onto the mass of material to be modeled, and modeling manually the mass of material to make the projected lines meet and coincide with each other as appeared thereon and to obtain a similar sized sculptural work to the object; a process for producing works of sculpture on a reduced scale which comprises the steps of setting to reduce distance of projection and a focal length of each of the lenses of the plurality of projectors directed to the object and loaded with the picture accordingly to the desired scale of reduction with respect to the object to be sculptured, and preparing the picture of striped pattern projected upon the object to be reduced accordingly to the scale of reduction to be loaded onto the projector.
Patent EP-0325226-A2 (EP)
Inventor: NAGATA MIYUKI
IPC: G06F9/30
Filed: 1989-01-18
Abstract: An information processing apparatus executes a machine language instruction according to a microprogram controlling method. The apparatus comprises an instruction decoder (14) for decoding the machine language instruction; an operand controller (15) for receiving, from the instruction decoder (14), information about operands that are necessary in executing the machine language instruction, and fetching and holding the operands according to the information; and an instruction executing device (16) generating operand requests to the operand controller (15), obtaining the operands, and executing the machine language instruction under the control of a microprogram. Thus, the apparatus can execute a plurality of machine language instructions that respectively prescribe the same operation to be carried out on the different kinds of operands, under the control of a single microprogram irrespective of the differences of the kinds of the operands.
Patent EP-0329083-A2 (EP)
Inventor: NAKAMURA ARATA C O OMRON TATEI
IPC: H03K17/94
Filed: 1989-02-14
Abstract: The projection lights including the red and infrared lights are projected from a light projecting device (3) onto a reflex reflector (7) arranged at a position which is away from the light projecting device by a predetermined distance. The reflex reflector reflects the red light and absorbs the infrared light. The reflected lights from the reflex reflector or an object to be detected are detected by a photo sensitive device (4). The photo sensitive device individually detects the red light and infrared light and outputs two light detection signals. The sum of the light detection signals is compared with the first threshold value. The difference between the light detection signals is compared with the second threshold value. An object detection signal is formed on the basis of the logical arithmetic operation of the results of the comparison.
Patent EP-0336365-A2 (EP)
Inventor: ARAGAKI MASAMI DAINIPPON SCREE
IPC: G06T5/00
Filed: 1989-04-04
Abstract: Interblock distortion often appears on a boundary of pixel blocks in a reproduced image produced from compressed image data. The interblock distortion is eliminated by correcting a density distribution in the reproduced image. First, an average density (A ij  of a selected pixel block (B ij ) is computed. Second, a standard deviation (σ ij ) of a density distribution in the selected deviation is computed. If the standard deviation is equal to zero, correction value distributions Δf m , Δf n ) along a main scanning direction and a subscanning direction are obtained. Finally, corrected density distribution (f mn ) is obtained as a sum of the average density and the correction value distributions.
Patent EP-0339547-A2 (EP)
Inventor: NITTA TOMIO C O TOKAI CORPORAT
IPC: F23Q2/16
Filed: 1989-04-24
Abstract: An improvement of noncontrolling type valve for use in a gas-­lighter, a portable cooking stove and other burners, which valve comprises a valve body push-fitted in a recess formed in the top plate of a gas container; and a filter positioned under the valve body to permit a given constant flow of gas to pass to the valve body when the valve opens. The valve is improved according to the present invention in that an annular spacer is fixed to the annular inside edge of the uppersurface of said filter, allowing the bottom end of said valve body to contact the remaining center area of the uppersurface of said filter. The coplanar position­ing of the bottom end of the valve body with the annular spacer prevents deformation of the filter even if it is exposed to an increased gas pressure, thereby assuring that the gas flows through the filter at a controlled rate all the time.
Patent EP-0350026-A2 (EP)
Inventor: PARTON RICHARD LEE C O EASTMAN
IPC: C09B23/01
Filed: 1989-07-06
Abstract: A infrared absorbing filter dye that also imparts a cool image tone after processing is disclosed for use in photographic elements. The dye has the formula:
      where 
Z and Z′ each independently represent the atoms necessary to complete a substituted or unsubstituted benzothiazole nucleus, benzoselenazole nucleus, indole nucleus, naphthothiazole nucleus, naphtho­selenazole nucleus, or benzindole nucleus, 
R₁ and R₂ each independently represents alkyl of from 1 to 8 carbon atoms or sulfoalkyl, carboxy­alkyl, or sulfatoalkyl of from 2 to 6 carbon atoms, with the proviso that when Z and Z′ are sulfo­substituted benzindole nuclei, R₁ and R₂ have at least 3 linear carbon atoms between the heterocyclic nitrogen atom and the sulfo or sulfato group if they are sulfoalkyl or sulfatoalkyl, or at least 2 linear carbon atoms between the heterocyclic nitrogen atom and the carboxy group if R₁ and R₂ are carboxy­alkyl, 
Z˝ represents the atoms necessary to complete a substituted or unsubstituted piperidyl ring, a substituted or unsubstituted pyrrolidyl ring, and substituted or unsubstituted pyrazinyl ring.
Patent EP-0352531-A2 (EP)
Inventor: LEAME FILIPPO
IPC: H02K15/06
Filed: 1989-07-08
Abstract: Die Einziehnadel besteht aus einem leistenförmigen Kern (10) und damit verbundenen Blechlippen (16). Sie findet Verwendung in einer Vorrichtung zum Einziehen von Spulen in Statoren elektrischer Maschinen. Insbesondere ist sie für das Einziehen von Spulen in die Nuten verdrallter Statorblechpakete bestimmt. Zu diesem Zweck besteht der Kern (10) aus mehreren axial nebeneinander angeordneten, relativ zueinander beweglichen Segmenten (20). Diese Konstruktion läßt die Einziehnadel einem gewendelten Statorzahn folgen, gewährleistet aber gleichzeitig eine sichere, unnachgiebige Führung der Spulen beim Einziehvorgang und gleichmäßige Abstützung der aufzunehmenden Kräfte über die Länge der Einziehnadel , so daß der Verschleiß relativ gering ist.
Patent EP-0349020-A2 (EP)
Inventor: EGEA NOEL
IPC: B65D85/18
Filed: 1987-07-13
Abstract: A pair of hose are mounted on a card (11) for purpose of display or sale; the card is inserted into one hose (10) and the other hose (12) is placed inside the first hose, between the latter and one surface of the card. Machinery (20) for so assembling the hose and card has two supports (21, 28) and means to transfer a first hose (10) from its support (21), with eversion, to a holder (39, 40) in which a former (11) is held. The second hose (12) is everted by suction into its support (28) and is then conveyed pneumatically into a hollow interior of the holding means, thereby placing it inside the first hose (10) and to one side of the former (11). The former (11) and the two hose assembled therewith are then extracted from the holder (39, 40), the first hose (10) slipping from around the holder (39, 40) into an encircling relationship in contact with the former (11). The supports (21, 28) can be part of a toe closer which closes the toes of the two hose immediately before they are assembled with the former.
Patent EP-0353791-A2 (EP)
Inventor: SUMIDA YASUJI
IPC: G03G15/23
Filed: 1985-10-30
Abstract: An electrostatic copying apparatus which can form an image on both surface of a copying paper as required. The apparatus includes a copying paper conveying passage (58), copying paper feeding means (48) for feeding a copying paper sheet to the paper conveying passage (58), conveyance controlling means (94) disposed adjacent to the downstream end of the paper conveying passage, a copying paper discharging passage (104) extending from its upstream end adjacent to the down­stream end of the conveyance controlling means, a copying paper reversing passage (108) extending from its up­stream end adjacent to the downstream end of the conveyance controlling means (94), a copying paper returning passage (110) extending from its upstream end adjacent to the upstream end of the conveyance controlling means, copying paper re-feeding passage (118), and copying paper re­sending means (120) for re-sending a copying paper returned through the paper returning passage (110) to the paper conveying passage (58) through the paper re-feeding passage (118).
Patent EP-0364999-A2 (EP)
Inventor: ROSENBLATT SOLOMON
IPC: A61B18/20
Filed: 1989-10-19
Abstract: The laser shield comprises a sponge material of hydroxylated polyvinyl acetal foam or a metal foil layer - preferably being micro-corrugated - and a corresponding layer of hydro­philic material in close contact with the metal foil layer - preferably comprising an adhesive layer disposed between said layers - said layers being sized and shaped for shielding said object.
Patent EP-0372582-A2 (EP)
Inventor: BANVILLE JACQUES
IPC: C07D477/20
Filed: 1989-12-08
Abstract: Carbapenem compounds of formulae
      wherein R₁ is a lower alkyl, R₂ is hydrogen or a substituent other than amino are useful for the treatment of infections.
Patent EP-0329313-A2 (EP)
Inventor: WOJNAROWSKI ROBERT JOHN
IPC: H01L21/027
Filed: 1989-02-03
Abstract: A dual layer resist configuration is employed for photopatterning high resolution conductive patterns on underlying polymeric or ceramic substrates, particularly substrates exhibiting surface roughness and non-planar design features such as channels, bosses and ridges. More particularly, a thin underlayer (14) of ablatable photoabsorptive polymer is disposed on a metal coated substrate (10,12), after which a thicker layer (16) of substantially transparent material is disposed over the polymer. A beam (30) of laser energy, such as that produced by an ultraviolet excimer laser, is directed through the upper layer and is absorbed by the lower layer which is ablated and simultaneously removes the thick layer above it. This results in the ability to etch high resolution features on polymeric and other substrates, particularly copper coated polyetherimide circuit boards. The resist system is also applicable to VLSI wafers even though such wafers usually do not exhibit surface roughness on the scale generally considered herein. It is also equally applicable in various high density interconnect systems used for the direct connection of chip devices. A mask for patterning and a method for making it are also seen to be desirable because of the high laser energy densities generally desired for thorough ablation. An alternate method is also disclosed which employes two laser exposure steps with the first step being a masked operation on only an ablatable layer and with the second step being an unmasked operation on a dual layer material.
Patent EP-0337642-A2 (EP)
Inventor: RELLER CHANA
IPC: A61N1/32
Filed: 1989-04-04
Abstract: An iontophoretic device is taught which is positionable on skin of a recipient. An insulating member (22) includes therethrough at least one reservoir (21) containing a drug between outer and inner (recipientwise) electrodes (24, 23) adhered to surface of the insulating member (22). The inner electrode (23) preferably is spaced from a rim of the drug reservoir (21) by the same distance as the depth and width of the reservoir, the electrodes (23, 24) are connected to field generating means which draw the ionic drug into the patient and outward from the rim of the reservoir.
Patent EP-0347027-A2 (EP)
Title: Phenylpyridone derivatives,processes for their preparation and pharmaceutical compositions containing them.
Inventor: COATES WILLIAM JOHN
IPC: C07D213/73
Filed: 1989-04-17
Abstract: Compounds of the formula (1):
      and pharmaceutically acceptable salts are described, wherein X is O or S; R¹ is C₁₋₆alkyl, C₂₋₆alkenyl, C₃₋₅cycloalkylC₁₋₄alkyl, or C₁₋₄alkyl substituted by 1 to 6 fluoro groups; R² is hydrogen, -CN, -CONR⁵R⁶, -CO₂R⁷, 5-tetrazolyl, -NO₂, -NH₂ or -NHCOR⁸ wherein R⁵, R⁶, R⁷ and R⁸ are independently hydrogen or C₁₋₄alkyl; R³ is hydrogen or C₁₋₄alkyl; and R⁴ is hydrogen or C₁₋₄alkyl; with the proviso that R¹ is not methyl when R² is -CO₂H, -CO₂CH₂CH₃ or -CN, X is 0, R³ is hydrogen and R⁴ is hydrogen or methyl. 
     These compounds have bronchodilator, anti-allergic, vasodilator and anti-inflammatory activities. Pharmaceutical compositions are described as are methods of use. Processes for the preparation of the compounds of the formula (1) are described.
Patent EP-0367396-A2 (EP)
Inventor: FUKUI YOSHIHARU
IPC: C08F6/10
Filed: 1989-09-19
Abstract: The invention provides a polypropylene molded article characterised in that the content of hexane and/or heptane therein is less than 5 ppm and the content of 2,4-dimethyl-heptene-1 therein is less than 5 ppm. It has a greatly lowered level of odor and hence is suitable for food packaging.
Patent EP-0366344-A2 (EP)
Inventor: DEBRULER DENNIS L
IPC: G06F15/16
Filed: 1989-10-18
Abstract: A method and apparatus for allocating work requests among a plurality of processors attached to a data ring. Each processor has an interface for communicating with the data ring. The interface for each work request accepting processor has a memory defining a plurality of destination addresses for which the associated processor will accept work requests. Each type of work request has several destination addresses corresponding to different priority levels. If that processor becomes too heavily loaded, it will delete one or more of the destination addresses for which the interface will accept work requests. Such deletions result in the processor only accepting higher priority requests for a class of work requests. 
     Work request generating processors detect work request messages which have not been accepted when they return on the ring. Such messages are then retransmitted at a higher priority, and with a longer delay between consecutive transmissions of the work request message. Advantageously, such an arrangement permits each processor to regulate its own load based on its own measurements of work activity, while permitting repeated attempts to get each work request accepted.
Patent EP-0375331-A2 (EP)
Inventor: MATSUSHITA YOSHIMITSU NIPPON S
IPC: H05B3/84
Filed: 1989-12-18
Abstract: An automated drawing apparatus is disclosed, in which a dot string along a model line (L r ) of demister heater wires (2) on a two-dimensional developed view of a glass window of a motor vehicle is digitized to generate functions of two-dimensional free curves corresponding to the heater wires (2). A width of each conductor of the heater wires (2) is calculated on the basis of input data consisting of a heater resistance, a conductor length, sizes of heating areas (A,B,C), and calorific values of the respective areas, and a basic line of the heater wire (2) is offset by the conductor width to generate conductor contours. Print patterns of heater wires are drawn automatically and this eliminates precise manual drafting.
Patent EP-0354850-A2 (EP)
Inventor: ERGAN FRANCOISE
IPC: C12P7/64
Filed: 1989-08-10
Abstract: A dry porous macromolecular matrix comprising a cross-linked mixture of 69.9 to 86.6% by weight of an inert protein and 0.4 to 10.2% by weight of a lipase enzyme and a cross-linking agent, the amount of cross-linking agent being about 11.7% to 23% by weight. Also within the scope of the present invention is a process for preparing the dry porous macromolecular matrix. This process comprises reacting the lipase enzyme, the inert protein and the cross-linking agent with a buffer solution, freezing the resulting reaction mixture at a temperature ranging between -20°C and -195°C, allowing the frozen mixture to thaw to a temperature ranging from 4°C to 25°C, and rinsing and drying the resulting product at room temperature.