baber/WOPTO huggingface dataset:
Patent GB-417360-A (GB)
Title: Door for horizontal oven chambers
IPC: C10B25/06
Filed: 1934-01-08
Abstract: 417,360. Coke-oven doors. OTTO & CO., GES., DR. C., 9, Christstrasse, Bochum, Germany. Jan. 8, 1934, Nos. 650, 651, and 652. Convention dates, Jan. 7, 1933, Jan. 20, 1933, and June 1, 1933. [Class 55 (i).] A self-sealing coke - oven door consists of an outer door or metal structure carrying a metallic packing, and an inner door made of sections 19 of refractory material, each section resting on the adjacent lower section, and the lowest section being carried by a base plate 18 fixed to the outer door or structure, and securing the lower end of tie rods 21 which pass through the sections. Between the sections are metal plates 20 which are secured to a flexible metal plate 7 at the points where stiffening ribs 13 are located, and through holes in which the tie rods pass. A base plate 18 with side ribs 17 and rear wall 16 is secured to the flexible plate 7 which carries a packing member 8 bearing against a surface 9 of the door frame. Pressure screws 14 passing through channel irons 1 press the packing 8 against the door frame after door bolts 4 are engaged behind hooks 5, and bolts 3 are caused to engage with cross pieces 2 between the channel irons 1. In a modification, the outer door consists of a rigid plate 24, Fig. 5, with ribs 25, the flexible plate 36 with packing member 37 being secured to the plate 24, the sections 31 resting on a base plate 33 fixed to the plate 24. By these constructions iron parts of the door are prevented from coming into contact with the charge in the oven.
Patent GB-1074554-A (GB)
Title: Apparatus for dipping ceramic ware in a liquid coating medium
Inventor: MADDOCK ROBERT ALEXANDER
IPC: B28B11/04
Filed: 1965-01-07
Abstract: <PICT:1074554/C1/1> An apparatus for dipping ceramic articles in a glaze or slip and removing surplus liquid from the surfaces of the articles after dipping includes a travelling work-holder W capable of holding the article 14 in an inclined position as it is caused to dip into and emerge from a body of the liquid, and means for imparting to the article a sufficiently sudden and brisk rotational movement of not less than 500 revolutions per minute to fling off surplus liquid and leave an even and uniform coating of the medium over the surface of the article.  A plurality of work holders W, mounted on an endless chain conveyer, travel down a sharply inclined section round a pulley during which time articles held thereon are immersed in the glaze or slip and then up a less sharply inclined section out of the glaze or slip.  The work-holders comprise a central hollow spindle 19 (Fig. 4, not shown) rotatably mounted in a bearing housing 40 attached to the conveyer.  A gear-wheel 20 is fixed to the upper part of the spindle and has a square block 21 attached to its upper surface. An inner spindle 38 is held within the hollow spindle and is movable downwardly against the action of a spring 51 by a cam operated lever 43 acting upon its upper end.  Such downward movement causes arms 49 to be moved outwardly to enable a ceramic article to be held thereby. The ends of the arms are formed of tungsten carbide.  As the work-holder travels down the sharply inclined section a cam operates the lever 43 so that an article from a feed belt can be received by the arms 49.  The article is then dipped in the glaze.  Shortly after dipping when the work-holder and article are conveyed up the less steeply inclined portion the block 21 on the spindle 19 rides over a cam surface to bring the gear 20 into mesh with a drive gear 26 (Fig. 3, not shown).  This causes the article to be subjected to sudden brisk rotational movement.  After coming out of mesh with gear 26 a brake 33 stops the rotation of the work-holder.  The drive to the gear 26 is not taken up until a magnetic clutch 28 has been engaged. This is effected by a previous work-holder gear-wheel 20a tripping a pair of limit switches 29, 30.  The first switch 29 operates a plunger 31 which acts on driving gear 26 to ensure correct meshing with a gear 20 of a work-holder.  The second switch 30 brings the magnetic clutch into engagement
Patent GB-1116056-A (GB)
Title: Animation for advertising displays
IPC: G09F11/34
Filed: 1967-01-05
Abstract: 1,116,056. Moving signs. R. J. BYRNES. 5 Jan., 1967 [13 Jan., 1966], No. 772/67. Heading G5C. A display device comprises a support member 15 carrying a plurality of flexible strips 21, a permanent magnet affixed to the rear of the strips, and an electric coil 23 juxtaposed to the magnet and carried by the support member, an alternating current flowing through the coil creating alternate attraction and repulsion between the coil and the magnet and causing vibration of the flexible strips. The strips may be formed by radially slitting a sheet of flexible material which is held in a generally conical form in a circular aperture 14 in the support member. The electric coil is adjustably positioned with respect to the magnet.
Patent GB-579065-A (GB)
Title: Improved electrical testing instrument
IPC: G01R19/145
Filed: 1945-01-10
Abstract: 579,065. Current detectors. RUNBAKEN, J. H. Jan. 10, 1945, No. 862. [Class 37] An electrical test instrument comprises a metal conductor g in series with a resistance d, neon tube d<1>, condenser e and metal grip f. A tapping h with socket i is provided between the resistance and neon tube to which an external circuit can be connected. To test for high voltage, g is brought into contact with the point where high voltage is suspected and f gripped in the hand. The neon lamp will light if the voltage is high. If g and i are applied between points at low potential the resistance d will glow. The body a of the instrument is made of a non-conducting material and the resistance d and neon tube d<1> are viewed through openings at c and b.
Patent GB-295755-A (GB)
Title: Improvements in or relating to the distillation of solid carbonaceous materials and retorts therefor
IPC: C10B1/10
Filed: 1927-05-18
Abstract: 295,755. Nielsen, H., and Laing, B. May 18, 1927. Divided on 287,381, [Class 55 (i), Coking &c.]. Rotary furnaces.-Apparatus for distillation or heat treatment by direct contact of a heated gas, of carbonaceous or other materials, comprises a rotary and preferably inclined retort with one or more sets of inclined or horizontally arranged shelves which extend transversely from side to side of the retort at some distance from its axis, the shelves being straight or curved and either plain or corrugated. Four transversely-arranged shelves B, B are curved and inclined inwardly towards the lower end of the retort A, a baffle plate b<1> having openings b<2>, b<2> at the periphery being provided to allow the hot gases to pass from end to end of the retort in counter current to the material. Each set may be displaced rela. tively to an adjacent set throughout the retort. Helically twisted plates may be arranged at the inlets or outlets to the compartments made by the sets of shelves, to facilitate the feeding and discharge of the material due to the rotation of the retort.
Patent GB-538026-A (GB)
Title: Improvements relating to the silvering of mirrors and the like
IPC: C07F9/564
Filed: 1940-01-16
Abstract: 538,026. Mirrors. PEACOCK LABORATORIES, Inc. Jan 16, 1940, No. 965. Convention date, Nov. 16, 1939. [Class 82 (ii)] A solution of silver nitrate and ammonium hydroxide is sprayed by a jet of compressed air simultaneously with a solution of glyoxal on to an inclined surface, on which a film of silver is deposited. The solutions need not be atomized but may be directed in the form of streams against the surface. Transparent materials such as glass, synthetic resins or cellulose derivatives, or opaque materials, may be treated. Specifications 524,753 and 537,987 are referred to.
Patent GB-1418592-A (GB)
Title: Fastener-washer combination
IPC: F16B43/00
Filed: 1974-01-09
Abstract: 1418592 Screw, nail or rivet combinations with washers R I SWANSON 9 Jan 1974 [15 Jan 1973] 00978/74 Heading F2H A nail, rivet, screw, or pin having a head 11 connected to a shank 12 by a curved intermediate section 13 which blends smoothly into the shank has a resilient washer 14, e.g. of a vinyl plastics material, frictionally engaged about its shank so that when the fastener is driven into a workpiece 17 the washer is deformed by the curved intermediate section 13 to form a good seal even if the fastener is not driven fully home or if it pops out to some degree, or if it is not driven normal to the surface of the workpiece. The section 13 causes the washer 14 to bow upwardly (Fig. 2) initially, the washer being flattened again (Fig. 3) as the fastener is driven home. When used to fasten sheet metal 25 to a wood or metal support member 17, the section 13 deforms the sheet 25 as at 22 to from a flange penetrating the member 17. If the fastener is a nail, the shank may have grooves (18) (Fig. 1, not shown). The screw shown has a thin hexagonal head 11 with radiused corners 26, and a cruciform recess 19.
Patent HK-64894-A (HK)
Title: Razor head of a wet-razor
Inventor: ALTHAUS WOLFGANG
IPC: B26B21/22
Filed: 1994-07-07
Abstract: The invention relates to a shaver head for a wet shaver. The shaver head is arranged at the front end of a handle. A razor blade, in the form of a single or double razor blade, is mounted in the shaver head. The shaver head has a guide strip parallel to and in front of the cutting edges of the razor blades. To achieve a variation of the shaving angle and thus the cutting geometry in a technically simple fashion, the razor blades are arranged in a blade block which is swivelably mounted in relation to the remainder of the body of the shaver head. The blade block is able to swivel freely against a spring force about a swivelling axis parallel to the cutting edges of the blades.
Patent HU-T41509-A (HU)
Title: Clutch of double universal joint
Inventor: PEIPENBREIER ERNST
IPC: F16D3/68
Filed: 1985-02-04
Abstract: A double coupling comprising two flexible couplings are connected to each other through an intermediate hollow shaft and have outer parts on each and each with a hub and radially extending arms between which rubber blocks shaped as ring segments are inserted in a prestressed state. The rubber blocks each comprise a central, radially inwardly narrowing wedge to which two rubber members carrying plates on their free surfaces are symmetrically vulcanized on either side. The wedges are connected to corresponding claws of the intermediate shaft. The wedge and claws, along with the intermediate shaft serves as a common hub portion and form an inner part of the flexible coupling. One hub is secured to a solid shaft and the other hub is secured to a hollow shaft. The solid shaft extends through the hollow shaft and they move relative to each other, even in misaligned positions. As compared to similar prior art couplings for transmitting comparable power, the weight of such a doubling coupling is reduced.
Patent HU-T61429-A (HU)
Title: Call building system
Inventor: ALLEN MICHAEL
IPC: H04M3/42
Filed: 1990-08-28
Abstract: A cellular telephone network comprising an exchange (101) and a voice messaging center (102) connected to the exchange, the exchange being connectable to a plurality of cellular telephones (103), each having an associated voice mailbox (VM1) at the voice messaging center (102), the exchange (101) being operable in the event of failure to connect a caller to a desired telephone (103) to divert the call to the voice messaging center (102) which can record a message from the caller in the associated mailbox (VM1). When such a message has been stored, the VMC transmits a "message waiting" flag for that telephone to the exchange (101). The exchange (101) transmits a "message waiting" signal to the telephone when it registers with a cell of the network, and/or if it initiates an outgoing call.
Patent HU-T46375-A (HU)
Title: Process for producing diamond-containing coating
Inventor: DOROZHKIN NIL N
IPC: C23C4/04
Filed: 1987-02-25
Abstract: Diamond-contg. coating for use in machining metals is produced by applying a mixture contg. diamond powder to a metal surface substrate and then sintering it at a pressure of 10-50 MPa under the action of an electrical pulsed current with a density of 0.3-1.5 kA square mm and a pulse ratio of 0.25-1.0. The mixture applied, pref. by thermal spraying, to the metal is electrically conductive, with a specific electrical resistance of 0.05.10 power(-6) to 0.3.10 power(-3) ohm.m and compsn. of (vol. %) 24-60 diamond powder and up to 100 base metal with a specific electrical resistance of (0.014-1.7).10 power(-6).m.
Patent HU-T34538-A (HU)
Title: Lubricant composition for drill pipe fit for use at gigh temperature
Inventor: SZAKAL SZABOLCS
IPC: C10M113/08
Filed: 1983-03-04
Abstract: Oil-based lubricating grease for deep drilling strings is for use over the temp. range -20 to +220 deg. C and is water- and temp.-resistant. - It comprises (a) 35-65 wt.% mixed-base petroleum grease having a drop point of above 220 deg. C, a penetration of 300-350 (25 deg. C; 0.1 mm) and a weld load of at least 2000 N and contg. 3 cations; and (b) 35-65 wt.% 98% pure Zn powder of below 0.1 mm grain size.
Patent HU-T57794-A (HU)
Title: Enzymatic process for producing immunomodulatory pentapeptides and intermediates usable in the process
Inventor: AASMUL-OLSEN STIG
IPC: C07K14/66
Filed: 1989-01-16
Abstract: Synthesis of peptides  R1-A-B-C-D-E-R2 wherein A, B, C, D and E represent amino acid residues coupled with peptide bonds and A is a  omega -amino-or  omega -guanidino substituted basic L- or D-amino acid residue or a desamino derivative thereof, B is a  omega -amino- or  omega -guanidino substituted basic L-amino acid residue, L-Pro or L-dehydroPro, preferably Asp or Glu,  C is an acidic L- or D-amino acid residue, preferably Asp or Glu, D is an unpolar, hydrophobic aliphatic or aromatic aryl- or aralkyl group containing L-amino acid residue, preferably Val, Ile or Leu, E is an unpolar, hydrophobic aliphatic or aromatic aryl- or aralkyl group containing L- or D-amino acid residue or a decarboxy derivative thereof, preferably Tyr, Trp, Phe, His or Val,  R1 is H or an  alpha -amino substituting group, and  R2 is OH or an  alpha -carboxy substituting group, by sequential coupling of reactive derivatives of said amino acids and/or by fragment coupling of reactive oligopeptide derivatives on the basis of said amino acids. At least one of these coupling reactions is carried out in a completely or partly aqueous medium at pH 3-12, in the presence of a proteolytic enzyme capable of catalyzing the formation of a peptide which, if desired, is coupled with a reactive amino acid derivative or peptide derivative in the presence of the same or another proteolytic enzyme, further enzymatic or chemical coupling reactions being carried out, if necessary. The process, which is particularly suited for synthesizing the immunomodulating pentapeptides thymopentin and spleninopentin and their analogues, comprises several coupling strategies, the preferred enzymes for use in these strategies i.a. including thermolysin, trypsin, subtilisin, carboxypeptidase Y, elastase and bromelain. The process i.a. uses the intermediates Z1ABOR, Z1ABC(OR min )(OR sec ) and Z1ABC(OR)OH, wherein Z1 has the same meaning as R1, and R is alkyl or benzyl.
Patent JP-H08186237-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSURU TAKESHI
IPC: H01L21/8242
Filed: 1995-01-05
Abstract: PURPOSE: To increase the capacity of a trench capacitor without increasing the area occupied by the trench within a memory chip. CONSTITUTION: A first insulating layer 5 is made along the side and the bottom of a trench 3 and the surface of a semiconductor substrate 1, and further a first electrode layer 8, a second insulating layer 7, and a second electrode layer 8 are stacked in order by CVD method. And, the first electrode layer 6 is etched, and then the first insulating layer 5, the first electrode layer 6, the second insulating layer 7, and the second electrode layer 8 are flattened so that the level of them may accord with the level of the surface of the semiconductor substrate 1.  After flattening, a third electrode layer 9 is made within the trench 3, and after removal of the first insulating layer 5 and the second insulating layer 7, a capacitor insulating film 10 is made on the surface of the first, second, and third electrode layers 6, 8, and 9 and the surface of the substrate 1, and a fourth electrode layer 11 is made on the surface.
Patent JP-H03204651-A (JP)
Title: Exposure device
Inventor: SAITO TAKAHARU
IPC: G03F9/00
Filed: 1990-01-05
Abstract: PURPOSE:To improve precision of exposure and operation efficiency by positioning and fixing an exposure mask to an upper plate and a film substrate to a lower plate with positioning pins and sunction holes by a positioning mechanisms beforehand, and attaching the upper plate and the lower plate through rough positioning mechanisms and the actual positioning mechanisms. CONSTITUTION:The positioning mechanisms 36 to 43 which positions and fixes the exposure mask 21 beforehand through positioning marks 23 and 24 engaged to an outer periphery of the exposure mask 21, the rough positioning mechanism 61 consisting of guide posts 65 which fit into guide holes 64 of the upper plate 29, and the actual positioning mechanism 62 consisting of guide shafts 70 with recessed parts 70a of an acicular shape are provided. Then, positioning and fixing of the exposure mask 21 to the upper plate 29 by the positioning mechanism 36 to 43, the film substrate 25 to the lower plate 31 with the positioning pins 48 and 49 and the sunction holes 56 are carried out beforehand, and the upper plate 29 is attached to the lower plate 31 through the rough positioning mechanisms 61 and the positioning mechanisms 62. Therefore, the fixed precision of the film substrate 25 is improved, and the operation can be simplified at the same time. Thus, the exposure precision and the operation efficiency are improved.
Patent JP-S60144530-A (JP)
Title: Gas table with grill
Inventor: SUGAO SADATAKA
IPC: F24C15/20
Filed: 1984-01-05
Abstract: PURPOSE:To make the titled table sanitary by omitting detaching and attaching operation of an exhaust gas cover and preventing deterioration of combustion efficiency, by constituting the titled grill by providing automatically, openably and closably the exhaust gas cover, whose backside is provided with a shape memory alloy flexibly on the top of the gas grill. CONSTITUTION:When a temperature of an exhaust gas cover 3 is risen by making use of a gas grill, a spring-shaped shape memory alloy 4 is elongated. With this construction, the exhaust gas cover 3 is raised upward centering around a hinge 5 and the exhaust gas cover 3 is opened. This opening degree is widened according as a temperature rises. Boiling over is received by a hollow at a flange 6. The spring-shaped shape memory alloy 4 is contracted and the exhaust gas cover 3 is closed through decline of a temperature.
Patent JP-H07208400-A (JP)
Title: Jet pump
Inventor: NISHIBAYASHI KIYOSHIGE
IPC: F04F5/10
Filed: 1994-01-07
Abstract: PURPOSE:To provide a jet pump which can prevent the generation of cavitation, and can maintain the jet speed of primary fluid so as to improve pumping efficiency. CONSTITUTION:This jet pump is provided with a primary fluid jet nozzle 3 connected to the rear end part of a discharge pipe 1 and opened coaxially with the discharge pipe 1 so as to jet primary fluid into the discharge pipe 1 at high speed, and a suction pipe 4 of secondary fluid crossingly with the axis of the discharge pipe 1 in nearly perpendicular direction connected and arranged in the vicinity of the jet port of the primary fluid jet nozzle 3 and communicated to the pipe 1 through an opening 2. In addition, a high pressure air jet nozzle 10 opening in t.he same jet direction as that of the jet port of the primary fluid jet nozzle 3 is arranged around the jet nozzle 3. The primary fluid is jetted at high speed in the discharge pipe 1 in the condition of being covered with the jet flow of high pressure air around the circumference.
Patent JP-H06203437-A (JP)
Title: Rotary head device
Inventor: UENO YOSHIHIRO
IPC: G11B15/61
Filed: 1993-01-06
Abstract: PURPOSE:To reduce the vibration of a tape generated at the time when the rotary head attaches to/detaches from the tape and to reduce jitter by providing a projecting part on a tape guiding and making a high tension part at a part of the tape in a helical scan system. CONSTITUTION:The projecting part 5 is disposed on the tape sliding surface of a tape guiding post 10. When the tape 9 travels, the rotay head 4a-4d begin to come into contact with the lower end of the tape and come off from the upper end. At this time, the vibration of the tape 9 generated by the rapid detachment of the head from the tape is propagated at the upper area than the high tension part raised by the projection 5 between the guiding post 10 and a fixed drum 2 and vibration area is reduced, and simultaneously, vibration frequency is made higher. Consequently, the amplitude of the frequency is made smaller then the jitter is reduced.
Patent JP-H06202732-A (JP)
Title: Moving body operating device and security robot using same
Inventor: MATSUMOTO SHIGEHARU
IPC: G05D1/02
Filed: 1993-01-06
Abstract: PURPOSE:To easily and effectively detect obstacles to easily operate a moving body by providing one of sensor groups in the upper part of the moving body so that ultrasonic waves are radiated downward from the horizontal direction and providing the other in the lower part so that ultrasonic waves are radiated upward from the horizontal direction. Further, the respective sensors are provided to be able to oscillate in a horizontal face. CONSTITUTION:A detector 35 which detects whether obstacles exist in the front of a robot or not consists of two upper and lower oscillating bodies 201 and 203, and each of oscillating bodies 201 and 203 is provided with six ultrasonic sensors 205. A shaft 207 coupling the oscillating bodies 201 and 203 is rotated and oscillated by a step motor 209. Each of shaking bodies 201 and 203 consists of right and left plate-shaped bodies 201R and 201L and a center wedge type shielding body 201c, and three ultrasonic transducers 205u, 205m, and 205d are attatcched to the upper stage, the middle stage, and the lower stage of each of plate-shaped bodies 201R and 201L. Ultrasonic transducers 205u, 205m, and 205d are so provided that their angles are 0 deg., 25 deg. down, and 41 deg. down to the horizontal direction.
Patent JP-S58117651-A (JP)
Title: Manufacture of silver oxide battery
Inventor: ISHIDA KAZUO
IPC: H01M6/50
Filed: 1982-01-05
Abstract: PURPOSE:To give sufficient conductivity to a positive electrode with a little quantity of discharge electricity compared with electricity conducting pre-discharge at constant current only, and increase closed circuit voltage by conducting pre-discharge at constant current super-imposing alternating current. CONSTITUTION:A button type battery is assembled with a positive electrode 1 of silver oxide, a negative electrode 6 of amalgamated zinc, and an electrolyte prepared by dissolving zinc oxide in 35% potassium hydroxide solution. Pre- discharge of this battery is conducted at 100 mA constant current superimposing 20mA, 15Hz alternating current with a galvanostat and a function genarator. Closed circuit voltage (after 5sec through 200OMEGA, at -10 deg.C) vs discharge time is shown as curve A in the figure. In this invention, closed circuit voltage increases to 1.3V after about 0.4min, but in ordinary method which conducts pre- discharge with constant current only the time of about 1.0min is required to increase closed circuit voltage to 1.3V as shown in curve B.