baber/WOPTO huggingface dataset:
Patent JP-H0454924-B2 (JP)
IPC: G02B6/38
Filed: 1986-03-24
Abstract: For the operationally safe enclosure and termination of a light waveguide cable in a light waveguide connector, an end section of a Kevlar fiber layer of the cable for absorbing tensile stresses and over which the cable jacket has been removed is placed over a hollow cylindrical extension of the connector whose outside is provided with transverse grooves, whereupon a sleeve of elastic plastic previously pushed over the cable is further pushed over the extension convered by the fiber layer. The inside of the sleeve is provided with a groove structure complementary to the transverse grooves of the extension so that the grooves of the extension mesh with those of the sleeve like teeth, thereby firmly clamping the Kevlar fiber layer between extension and sleeve and forcing a zigzag shape in the fiber layer.
Patent JP-H0613325-B2 (JP)
IPC: F16H25/14
Filed: 1983-04-13
Abstract: A method and an arrangement for the processing of a meterial web to convert the same to individual packing containers filled with contents. Flexible packing containers for milk or other beverages are manufactured from tubular material which is filled with contents, formed and divided to packing containers with the help of alternatively working forming and sealing jaws which are given a reciprocating movement on the one hand in longitudinal direction of the tube, on the other hand in transverse direction of the tube. In accordance with the invention the jaws are guided as well as driven by means of guiding and driving rods which run parallel with the material tube and to which different reciprocating movements are imparted.
Patent JP-4051805-B2 (JP)
IPC: G03F1/60
Filed: 1999-03-25
Granted: 2008-02-27
Abstract: An exposure apparatus, wherein at least one of optical members constituting an exposure light source system, an illuminating optical system, a photomask and a projection optical system, is made of a synthetic quartz glass for an optical member, which has an absorption coefficient of 0.70 cm<-1> or less at a wavelength of 157 nm and an infrared absorption peak attributable to SiOH stretching vibration at about 3640 cm<-1>. <IMAGE>
Patent JP-H028165-B2 (JP)
IPC: F16C17/04
Filed: 1982-05-14
Abstract: A fixed pad thrust bearing for a turbomachine comprises a ring of sector-shaped pads separated by grooves and facing a thrust collar integral with the rotor of the turbomachine within a thrust bearing cage integral with the rotor. The ring bears on a deformable ring. Each pad is fed with oil via a space formed in the wall of the cage and facing an orifice in a bore in the pad. A front surface of each pad facing the collar is inclined relative to the rear surface of the ring. Each pad is further formed with a groove communicating with the aforementioned bore but not reaching as far as the inner and outer edges of the pad, being disposed adjacent the leading edge of the pad. The oil is recovered centrifugally from the outer edge of the collar. In this way, virtually all the power consumed by the oil goes towards providing the hydrodynamic supporting force, minimizing the shearing losses between the fixed and moving parts within the thrust bearing cage.
Patent JP-H0726497-B2 (JP)
IPC: E05B9/08
Filed: 1989-04-18
Abstract: A latch assembly includes a housing for inserting through an opening or breach in a door panel and secured to the panel by a retaining cage. In the preferred embodiment, the housing and the breach will have the same cross-sectional square shape. A retaining cage includes a retainer plate and a plurality of supporting legs and substantially surrounds the housing when the assembly is mounted on a door panel. At each cornering edge of the housing, a depression is formed for receiving a retainer extension formed at the end of each supporting leg. Each supporting leg also includes a support claw or tip which, in the mounted position, engages a surface of the door panel and pierces any non-conductive coating thereon so that the rotary bar handle and the other parts of the assembly may be electrically grounded. The cooperative configuration of the housing and the retaining cage permits mounting of the assembly in one of four positions. The invention is especially useful in constructing cabinets for electrical equipment where such cabinets must be electrically grounded.
Patent EP-0046874-B2 (EP)
IPC: B23B27/16
Filed: 1981-07-22
Granted: 1992-09-02
Abstract: A cutting insert for the metalworking industry is disclosed having a cutting edge, a land area. a descending wall and a sloping wall that joins a planar floor in the central portion of the insert. The cutting insert is polygonal when. viewed in plan and has rounded corners joining the sides of the insert. The insert has at least two angularly related cutting edges defining a plane. The perpendicular distance between the plane defined by the cutting edges and the point where the descending wall joins the sloping floor is at a minimum in the corner areas and at a maximum intermediate the adjacent corners of the insert (Fig. 1).
Patent EP-0302769-B2 (EP)
Inventor: DUTOT GUY
IPC: A23L33/00
Filed: 1988-07-12
Granted: 2006-08-23
Abstract: Lipid emulsion for parenteral or enteral nutrition, wherein the lipid phase is a mixture of long-chain fatty acids in which essential fatty acids represent 15 to 45 % of the total fatty acids.
Patent EP-0406333-B2 (EP)
Inventor: BOGGS ROGER A
IPC: B41M5/30
Filed: 1989-07-07
Granted: 1996-07-03
Abstract: Un procédé d'imagerie thermique permettant de former des images couleur met en ÷uvre, comme matière de formation d'image couleur, un précurseur incolore d'un colorant d'image préformé possédant au moins un groupe protecteur thermique qui subit une fragmentation lors du chauffage et au moins un groupe habile qui subit une élimination irréversible lors du chauffage, lesdits groupes protecteur et habile maintenant le précurseur dans sa forme incolore jusqu'à l'application de chaleur pour éliminer ces groupes, le précurseur étant converti en un colorant d'image.
Patent EP-0658729-B2 (EP)
Inventor: BAUER GERHARD
IPC: E06B7/02
Filed: 1994-10-13
Granted: 2000-10-11
Abstract: In the ventilation system intended for the rooms of buildings, there are exchangeably received, in at least two housing reception chambers arranged side by side under at least one window, in each case at least one ventilation unit which is designed as a modular insert. In the case of rooms having a punctuated façade, provision may be made, under at least two windows spaced apart from each other, for in each case one housing having at least one reception chamber for a ventilation unit, or for a housing having at least two side-by-side reception chambers. The ventilation units are modular inserts which are exchangeably installed in the housing reception chambers. The reception chambers are closable on the inside of the room by means of a respective front attachment and furthermore are provided with openings which emerge on the inside of the room and the outside of the room, the openings corresponding to the corresponding incoming-air and outgoing-air openings of the units. Openings in the reception chambers which are not required are concealed by the respective built-in unit. It is also possible to fill reception chambers not required by means of insulating-body inserts of modular construction, thereby closing the openings associated with the reception chambers.
Patent EP-0666392-B2 (EP)
IPC: E05B9/00
Filed: 1995-01-26
Granted: 2001-03-21
Abstract: A U-shaped basic part (1) is provided, on the arms (12) of which locates a cover part (2). Common guide surfaces are available for the drive rods and at least one cylindrical bearing hole (15) for the gearwheel together with at least one opening for the drive component engaging on the drive pylon. Connecting hooks (23) are formed on the cover part, engaging in a recess (13) in one arm (12) of the basic part. The hooks are angularly formed with a projecting extending in the housing longitudinal direction. The projection engages in a groove of the recess (13) of the arm. The axial extent of the recesses (13) is greater than the axial extent of the hooks provided with the projection.
Patent JP-S6410511-B2 (JP)
IPC: C07D209/16
Filed: 1984-05-24
Abstract: A process for the preparation of N-acetyl serotonine characterised in that serotonine is acetylated to form N, O-diacetyl serotonine which is then treated with an alkaline mixture of water and a lower alcohol to selectively hydrolyse the O-acetyl group of the N, O-diacetyl serotonine to give N-acetyl serotonine. The melatonine is prepared by methylating the N-acetyl serotonine in the 5-position.
Patent JP-H0371726-B2 (JP)
IPC: H01B1/22
Filed: 1985-05-17
Abstract: This invention is concerned with solderable conductive compositions. These compositions comprise metal and/or alloy thereof coated with one or more saturated monocarboxylic acid, the coated metal and/or alloy thereof being dispersed in organic polymeric matrix. Also disclosed is a method for preparing such solderable conductive compositions, and a method of coating metal and/or alloy thereof with one or more saturated monocarboxylic acid.
Patent JP-3387775-B2 (JP)
IPC: B29C39/20
Filed: 1997-05-22
Granted: 2003-03-17
Abstract: There can be provided a sealing stopper for a syringe, having very high sealing property and sliding property, and a prefilled syringe using this sealing stopper and capable of preserving a medicament for a long time and operating in easy and precise manner during injecting. This syringe is also excellent in sanitary and operating property during a step of formulation or preservation of a medicament. In this sealing stopper for a syringe, a surface of the rubber body is laminated with a tetrafluoroethylene resin film or ultrahigh molecular weight polyethylene film having an average roughness Ra on the central line of the surface in a range of at most 0.05  mu m and a kinematic friction coefficient of at most 0.2. <IMAGE>
Patent JP-H0472426-B2 (JP)
IPC: H04L29/08
Filed: 1988-06-10
Abstract: In a computer network a logical duplex session between control points of adjacent network nodes is comprised of two physical half duplex sessions. Each half duplex session includes the send session of one node and the receive session of the adjacent node. In the event of a session failure at either node, the session from the other node is also deactivated so the nodes may begin recovery in phase with each other. Unique messages are exchanged between the adjacent nodes to distinguish new from old messages, such that the nodes are resynchronized only when new messages are present on each session.
Patent JP-H0730149-B2 (JP)
IPC: C08G2/10
Filed: 1988-06-13
Abstract: An acetal polymer and copolymer are prepared by polymerizing formaldehyde or its cyclic oligomer as a principal monomer or copolymerizing said principal monomer with a comonomer copolymerizable therewith, characterized by using an isopoly acid or an acid salt thereof as a polymerization catalyst.
Patent JP-H046699-B2 (JP)
IPC: C07C217/18
Filed: 1990-06-05
Abstract: The (-)-enantiomer of the compound of formula (I): <CHEM> and its pharmaceutically-acceptable salts, are effective anti-depressant agents.
Patent JP-H07100701-B2 (JP)
IPC: C07D/
Filed: 1990-06-08
Abstract: The present invention is directed to a specifically substituted tetrahydrofuran of the formula (I) <CHEM> wherein R<4> is an alkylthio, alkylsulfinyl or alkylsulfonyl containing group, Y is an alkyl or substituted alkyl group, R<6> is an alkyl or a substituted alkyl group and the substituents at positions 3, 4 or 5 are acyclic.
Patent JP-H0418388-B2 (JP)
IPC: G06F3/06
Filed: 1981-11-02
Abstract: A method and apparatus for formatting a memory disk (10). Information is stored in compressed form in memory (32). Each sequentially different byte of information is accompanied by a numerical variable defining the number of times the byte is to be written on the disk (10). The numerical variable is loaded into a control counter (40) which is decremented every time the byte is written. The same byte is fetched from the memory (32) until the control counter (40) reaches zero.
Patent JP-H0318982-B2 (JP)
IPC: B21D53/02
Filed: 1988-07-14
Abstract: A process for producing breazeable pipes particularly for use in heat exchangers, the process comprising preparing a brazing sheet (30) which comprises a core sheet (30a) coated with a brazing substance (30b) at least on one surface, forming a bulged (36) portion of a semi-circular cross-section in the central section of the brazing sheet, providing apertures (13) in the bulged portion for securing tube ends therein, and rolling the brazing sheet into a cylinder with its opposite ends (38) being butt jointed to each other.
Patent JP-H0152142-B2 (JP)
IPC: F16P3/00
Filed: 1988-07-19
Abstract: An impending kickback condition is the operation of a power tool or machine tool system is sensed and used to control or eliminate the kickback. The ability to sense an impending kickback condition can be used in all categories of power driven tools. The change in force applied to the power driven tool or other implement is monitored by measuring the rate of change of speed of the tool or implement, and if the speed is decreasing, the rate of change of speed is compared with a threshold value which may be either preset or variable. If this threshold value is exceeded, an output control signal is generated which inhibits the coupling of power to the tool or other implement and/or applies a brake to stop the tool or implement. In order for power to once again be coupled from the motive power source to the shaft, the start switch must be opened and then reclosed or some other signal provided by the operator or another predetermined condition must be met.
Patent JP-S6230676-B2 (JP)
IPC: G07F7/02
Filed: 1982-10-20
Abstract: In an apparatus and a method for examining the authenticity of a document, which includes at least a machine-readable authenticity feature in the form of an optical microstructure for diffracting at least one component of a beam of light rays which has a wavelength of a first predetermined value and impinges on the microstructures along a predetermined direction, a light source for emitting the beam of light rays, and wherein the components of the light rays diffracted from the microstructure have an intensity distribution defining an effective center line of "gravity" along one direction of diffraction, a light-sensing device for sensing the light rays diffracted from the microstructure and for generating electrical signals from the sensed light rays, and an evaluator for processing the electrical signals generated by the light sensor, and for deriving from information contained in the processed electrical signals a YES/NO decision whether the document is authentic or not, there is provided a control connected to the light source so that the light source switches the wavelength of the beam of light rays from the first predetermined value to a second predetermined value, and wherein the evaluator provides the YES decision if the shift between the center lines of gravity of the intensity distribution of the components of the light rays diffracted by the microstructure lies between predetermined limits.
Patent JP-H07106999-B2 (JP)
IPC: C07C17/25
Filed: 1992-06-19
Abstract: The invention relates to a process for the dehydrochlorination of 1,1-bis(R-phenyl)-2,2,2-trichloroethanes using an aqueous alkaline hydroxide solution, characterised in that the process is carried out in the absence of solvent and in the presence of a phase transfer agent.
Patent JP-H0368686-B2 (JP)
IPC: A47L11/34
Filed: 1985-08-26
Abstract: The invention pertains to floor cleaning machines in which the fresh water and product dosing operation is controlled as a function of the operation of the driving motor such that the dosing per unit of floor area is maintained at an operator-controllable level. Improved economy of water, product and energy is achieved.
Patent JP-H032132-B2 (JP)
IPC: C07C51/09
Filed: 1983-10-11
Abstract: A process for preparing d- alpha -(6-methoxy-2-naphthyl)propionic acid, which comprises hydrolyzing an ester of d- alpha -(6-methoxy-2-naphthyl)propionic acid in an aqueous solution containing a basic catalyst.
Patent JP-2855984-B2 (JP)
IPC: B62D133/00
Filed: 1992-08-13
Granted: 1999-02-10
Abstract: PURPOSE:To turn a vehicle travelling on a upward slope as smoothly as on a flat ground by reducing the under steering trend of the vehicle. CONSTITUTION:A suspension system is composed of a road surface grade detecting means 56 for detecting the road surface grade on which a vehicle travels, a roll control amount distribution correcting means 36 for correctively increasing the rear wheel side roll control amount more than the front wheel side roll control amount when the road surface grade detected by the road surface grade detecting means 56 is an upward slope, a rear wheel steering means for steering the rear wheel and a rear wheel steering control means 55 for controllably increasing the rear wheel inverse phase steering angle amount by the rear wheel steering means when the road surface grade detected by the road surface grade detecting means is the upward slope.
Patent JP-H0419287-B2 (JP)
IPC: C22C9/00
Filed: 1986-09-18
Abstract: PURPOSE:To improve electrical conductivity and heat-resisting strength, by constituting a lead wire of a core material consisting of strengthened copper in which alumina grains resulting from the internal oxidation of a copper alloy containing specific amounts of Al are dispersed and of an outer shell having as a base, copper with a high electrical conductivity of a specific value or above. CONSTITUTION:The copper alloy consisting of 0.02-0.6wt% Al and the balance copper is formed into powder or foil condition, which is subjected to internal oxidation, followed by cutting into fine pieces in case of foil. At this time, when Al content is below the lower limit, improvement of strength and heat-resisting strength due to internal oxidation can scarcely be expected and, when above the upper limit, reduction, etc., in wire workability, particularly reduction workability and electrical conductivity, occur. Subsequently, the obtained dispersion-strengthened copper material in the form of powder or cut foil is compacted, and the resulting green compact is sealed in a vessel made of copper or copper alloy having an electrical conductivity as high as >=85% expressed in terms of JACS value, which is deaerated and then is subjected to hot extruding, etc. Then, the green compact is formed into a worked material such as wire material, stick material, etc., having the above vessel material as outer shell and subjected, if necessary, to cold working, extraction working, etc., so as to be formed into a lead wire.
Patent JP-H0691115-B2 (JP)
IPC: H01L23/10
Filed: 1982-12-24
Abstract: PURPOSE:To obtain the long-life semiconductor device with an excellent resistance to heat, by which no deterioration of resin is caused and the peeling and corrosion of a pellet are dissolved, by a method wherein a thermoplatic resin, whose glass transition point and heat decomposition temperature respectively remain within the specified range, is used as a junction member. CONSTITUTION:A semiconductor element 3 consists of integrated circuit elements with integrated circuits which have been formed on a silicon semiconductor substrate by a planar technique, for example, and on the front primary surface wirings of aluminium, etc. are formed for providing the output electrode. A thermoplastic resin, whose glass transition point is 160 deg.C or more and starting temperature of heat decomposition is 350 deg.C or more, an aromatic polyether amido, for example, is used as bonding agent which makes the back surface of the semiconductor element 3 adhere to a supporting member 2. A thin lead 5, which is used in order to electrically connect the output electrode to an external lead-out lead arranged corresponding to the electrode, consists of Al wires, for example, and is wire-bonded to the electrode on the primary surface of the semiconductor element 3 and the lead 1 respectively by the well known wire-bonding technique. A sealing member 6 is sticked to the supporting member 2 by a glass 7 with low melting point, etc., for sealing hermetically.
Patent JP-H0149723-B2 (JP)
IPC: C08F20/36
Filed: 1988-10-12
Abstract: Polymers that contain terminal amino groups and moieties of the formula (I)   <IMAGE>   a process for preparing the polymers by (a) reacting in a first step a hydroxyl-containing ester of an  alpha , beta -olefinically unsaturated monocarboxylic or dicarboxylic acid and a dihydric alcohol with a diisocyanate, the equivalence ratio of NCO to OH groups being greater than 1:1, (b) polymerizing the reaction product of (a) alone or in mixture with at least one olefinically unsaturated polymerizable monomer by free-radical polymerization, (c) decarboxylating the polymer into the ammonium salt, and then neutralizing the resulting product and their use in 2-component finishes that crosslink by means of crosslinking agents.
Patent JP-2832461-B2 (JP)
IPC: A61B5/03
Filed: 1989-10-04
Granted: 1998-12-09
Abstract: In a pressure meter catheter which carries a pressure sensor in its measuring tip a reference pressure is admitted to effect zero setting in accordance with the invention while the instrument is in situ during a measurement, the reference pressure permitting adjustment of an evaluating unit at a remote location. Preferably, the measuring tip is surrounded in sealing fashion by a balloon which can be inflated through the line in the catheter tube through which atmospheric pressure is applied to the sensor as reference pressure for the measurement. Thus the same pressure is available both at the measuring connection and at the reference connection of the sensor, and the pressure differential measured by the sensor consequently is exactly zero.
Patent JP-H0726670-B2 (JP)
IPC: B29D29/08
Filed: 1986-11-06
Abstract: A flexible link belt has a flexible belt woven of weft and warp threads or filaments leaving interstices between the filaments. Links, such as snap buttons or gear teeth of synthetic material, have one portion on each side of the flexible belt. The link portions are secured to each other directly through the interstices by melting the link portions to each other through the interstices by injection molding.
Patent JP-H0470979-B2 (JP)
IPC: B29C55/14
Filed: 1984-12-19
Abstract: Equally biaxially oriented film is produced by extruding liquified polymer in tubular form, orienting the tubular film in the radial direction only and then either 1) equally orienting the radially oriented film in the longitudinal direction and drying the resultant equally biaxially oriented film while preventing any shrinkage thereof or 2) orienting the radially oriented film in the longitudinal direction to a degree less than said radial orientation but equal to the radial orientation remaining after the biaxially oriented film undergoes radial shrinkage upon drying thereof in the absence of radial shrinkage control and drying the resultant biaxially oriented film in the absence of radial shrinkage control.
Patent JP-3488490-B2 (JP)
IPC: C07D473/10
Filed: 1993-11-09
Granted: 2004-01-19
Abstract: Production of 3,7-dialkyl-xanthines (I) comprises alkylating salts of 3-alkylxanthines (II) in the presence of a virtually water-insoluble quaternary ammonium compound (III) and in a two phase liquid reaction system comprising water and (III). Production of 3,7-dialkyl-xanthines of formula (I) comprises converting 3-alkylxanthines of formula (II) into salts by treating with a base and then alkylating the salts in the presence of a quaternary ammonium compound (III) which is sparingly soluble or insoluble in water and in a two phase liquid reaction system where one phase contains water and the other phase contains (III). (III) is present in an amount of 5-100 mol per 100 mol (II). R1, R2 = 1-6C alkyl; R3-R6 = 1-20C alkyl, benzyl or phenyl; X = an anion.