baber/WOPTO huggingface dataset:
Patent GB-559947-A (GB)
Title: Mining machine cutter bars
IPC: E21C25/30
Filed: 1942-07-09
Abstract: 559,947. Mining machines. RAMSEY, A. R. J. (Bowdil Co.). July 9, 1942, No. 9556. [Class 68(i)] A cutter bar for a chain-type mining machine comprises side portions 17 each formed of two spaced rectangular bars 19 forming a support channel within which are removably secured by bolts 25 two Z-shaped bars 20 between which the chain channel 18 is provided ; angular wear strips 26 are secured at opposite sides of the chain channel, as by rivets 27. The pairs of bars 19 are tied together by a block 32 welded &c. thereto, while the bars 19 of each pair are reinforced by blocks 34 welded &c. between them. At the end of the cutter bar adjacent the machine body. a plate 36 is welded &c. to the lower surface of the cutter bar adjacent recesses 39 adapted to receive the cutter bar mounting means. The opposite end of the cutter bar comprises two semi-circular side plates 43, an intermediate nose member 44, and a semi-circular wear strip 52 secured together as by bolts 51 ; the nose member 44 has an anchoring portion 46 which extends between, and is welded &c. to, the bars 19 of each pair, and is also welded &c. to reinforcing members 48 which fit between the pairs of bars 19 and have rounded ends fitting corresponding recesses 50 in the plates 43. A tongue and groove joint 54 is provided between the plates 43 and wear strip 52, and the plates 43 have inwardly projecting parts corresponding to the wear strips 26, the plates 43 and strips 26 being of wear-resisting material and the remaining parts of common steel. Spacers may be provided between the Z-bars 20 and between the plates 43 to vary the size of the chain channel.
Patent GB-853793-A (GB)
Title: Improvements in or relating to electromagnetic clutches
IPC: F16D27/02
Filed: 1957-03-22
Abstract: 853,793. Positive clutches. ZAHNRADFABRIK FRIEDRICHSHAFEN A.G. March 22, 1957 [March 28, 1956], No. 9556/57. Class 80 (2). One engaging surface 20, 21 of an electromagnetic clutch is of a flexible material such as rubber or plastic, into which teeth or corrugations 22 lying on a radial or conical surface on the other surface are pressed. A magnet body 14, keyed to a shaft 12, has two exchangeably fastened annular discs 20, 21 of a flexible material containing iron powder for magnetic permeability. An armature 17 slidably splined on a member 16 keyed to a coupled shaft 13 has teeth or corrugations 22 on its end face which, on engagement press into the flexible surface to provide a positive engagement. In Fig. 4 (not shown), the flexible surface is adjustably carried radially outwards of the magnet body and is secured to a spring-loaded ring.
Patent GB-668502-A (GB)
Title: Improvements in or relating to anesthetic compositions
IPC: A61K45/06
Filed: 1950-04-21
Abstract: 668,502. Anaesthetic compositions. NOVOCOL CHEMICAL MFG. CO., Inc. April 21, 1950 [May 5, 1949], No. 9860/50. Class 81 (i). A local anµsthetic composition adapted to produce anaesthesia without adverse toxic effects comprises a local anµsthetic together with 2- methylamino heptane or a salt thereof. The 2- methylaminoheptane or a salt thereof is used in the proportions of from 1:5 to 1 : 20 by weight of the local anaesthetic and 1:100 to 1:1000 by weight of the final liquid composition suitable for injection. An example is given of an injection consisting of an aqueous solution of 2- methylamino heptane hydrochloride, mono-isobutyl aminoethyl p-aminobenzoate hydrochloride (monocaine), sodium bisulphite and sodium chloride. A mixture of the solids i.e. anµsthetic and 2-methylamino heptane or a salt thereof may be applied directly to wounds. The anaesthetic novocaine may, also be used.
Patent GB-472993-A (GB)
Title: Improvements in or relating to alternating current signalling systems
IPC: H04Q1/442
Filed: 1936-04-03
Abstract: 472,993. Automatic exchange systems. STANDARD TELEPHONES & CABLES. Ltd., and BOWSHER, E. A. H. April 3, 1936, No. 9883. [Class 40 (iv)] The release of a call at a main exchange MX is signalled over a junction to a P.B.X. by changing the relative impedance of the leg circuits to which A.C. is connected in parallel at the P.B.X. so as to operate a relay AC having a winding included in each circuit, as in Fig. 1, or bridging the circuits, as in Fig. 2. Relay AC is shunted by a rectifier MR, and the A.C. is applied to the leg circuits through condensers by a relay X (not shown) upon release at the P.B.X. Since the circuits at first include the equal impedance windings of relay D, no effect is produced. When release occurs at the main exchange, one circuit is connected to relay L while the other is directly earthed, so that a difference of potential across relay AC causes its operation. If relay L is of low impedance, the operation. may be improved by a rectifier MRB in series therewith.
Patent HU-T47055-A (HU)
Title: Method for regenerating the abraded surfaces of hollow datails
Inventor: NECHAEV VALENTIN P
IPC: B23P6/00
Filed: 1987-04-30
Abstract: The bush component (1) is placed in container (4) and its non-worm surface (3) is fixed by contact of a support surface (7) which serves as the inner side surface of container. This contact is carried out through a layer (8) of powder form refractory material, e.g. quartz sand. - The component is then heated to the plastic state using an inductance heater (9) which is located inside it. As it is heated the component expands and this additionally compacts the quartz expansion.
Patent HU-T49802-A (HU)
Title: Composition for cold conservation of foam
Inventor: SZABO DENESNE
Filed: 1987-07-31
Abstract: A room-temp. permanent-waving aq. foam contains (all wt.%). 5-38 alkali:-sulphite, -hydrogen sulphite, -di-sulphite, ammonium-ccarbonate, -hydrogencarbonate, urea, and/or alkanolamine to reducer di-sulphide bonds in hair and for waving. 2-60 hair protecting and regeneratingg agents, and 0.05-20 aq. and/or ammonium-hydroxide, and/or ethanol extract of roots respectively burdock, dandelion, cammock althea and of fruit of mistletoe.
Patent HU-T38038-A (HU)
Title: Method for producing stabilizing agent suitable for stabilizing sour post-heat treated dairy-produces
Inventor: SZAKALY SANDOR
IPC: A23C9/12
Filed: 1983-11-11
Abstract: Stabilisers, divided according to their purpose, comprise (% w/w) (a) to gellify low casein content or casein free milk. Stabilisers contain: 10-20 starch; 80-90 low ester pectin and max. 20 sucrose. (b) to gellify casein contg. milk products, e.g. sour ice cream. 10-20 amylopectin, 80-90 low ester pectin, max. 20 sucrose. (c) to thermally stabilise low pH milk protein with no increase in viscosity: 0-10 sucrose and 90-100 amylopectin. (d) to thermally stabilise low pH milk protein and to increase viscosity: 15-90 amylopectin, 10-85% starch and max. 20 sucrose, or (e) to ensure gradual thermal stabilisation: 20-30 high ester pectin, 70-80 starch and max. 20 sucrose. To achieve stabilisation following quantities are required (%w/w milk): 1.2-1.6 of a and b, 0.8-2 of c and d, and 0.5-1.8 of e.
Patent ID-22371-A (ID)
Inventor: RIDDLE FLOYD
IPC: C01B21/14
Filed: 1998-07-14
Abstract: The invention provides a method for purification of hydroxylamine so as to have a substantial reduction of cations and anions. The method involves passing a solution of hydroxylamine through at least one strong acid ion exchange bed which has been pretreated with dilute hydrochloric acid and then through at least one strong base anion exchange resin bed.
Patent JP-H02181695-A (JP)
Title: Nuclear reactor protection device
Inventor: TANAKA KAZUHIKO
IPC: G21C9/02
Filed: 1989-01-06
Abstract: PURPOSE:To decrease the accident occurrence rate greatly by operating a protecting mechanism consisting of a detecting circuit, a power source, etc., in a different system unless a nuclear reactor protection device which is conventionally provided performs protecting operation in case of abnormality of a nuclear reactor. CONSTITUTION:Even if scrum pilot valves 12A - 12N which operate for the emergency insertion of a control rod in case of the abnormality of the nuclear reactor, backup scrum pilot valves 13A and 13B, a logic circuit which operates the respective valves do not operate owing to a fault, an abnormality signal of abnormality detection by a different path from the protection device and an abnormality signal from protection logic circuits 34A, 34B, 34C, and 34D which become redundant by providing the power source are obtained to discharge the air in pilot valve air piping while the backup scrum pilot valves 13A and 13B are by-passed through the simultaneous operation of one group of two three-way valves made redundant, thereby inserting all control rods in emergency.
Patent JP-S61159922-A (JP)
Inventor: MATSUSHITA HATSUHIKO
IPC: A47J27/21
Filed: 1985-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03205835-A (JP)
Title: Microwave fet
Inventor: SHIGA NOBUO
IPC: H01L29/423
Filed: 1990-01-08
Abstract: PURPOSE:To provide a low-noise dual-gate microwave FET by connecting first and second gates with their respective gate input terminals at the optimum number of feed points to minimize the noise factor so that microwave can be applied to the second gate. CONSTITUTION:A dual-gate microwave FET has a long Schottky gate electrode 20 extending in the gate axis direction on a semiconductor substrate 10. The first gate electrode 20 is connected with a first gate input terminal 22 at feed pints A to C. A second Schottky gate electrode 30 is provided in parallel with the Schottky gate electrode 20. The number of feed points on the first gate electrode 20 is determined to minimize the noise factor. Similarly, the second gate electrode 30 is connected with a second gate input 32 at feed points A' to C'. The number of feed points on the second gate electrode 30 is determined to minimize the noise factor. The variations in electrical length between the second gate input 32 and the feed points A' to C' are determined to be negligible for the 1/4 wavelength of the input signal to the second gate.
Patent JP-H11195765-A (JP)
Title: Ferroelectric thin film and manufacture thereof
Inventor: KOIWA ICHIRO
IPC: H01L21/8246
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a dense ferroelectric thin film which is grainless, in a film thickness direction. SOLUTION: A ferroelectric thin film comprises a burned laminate 10. The laminate 10 includes a Bi seed layer 11 and a Bi-contained ferroelectric layer 13 provided, making contact with the layer 11. In the layer 13, crystallization is advanced by burning from the side of the layer 13 which makes contact with the layer 11. For this reason, the laminate 10 becomes mono-crystal in the film thickness direction. As a result, the ferroelectric thin film (burned laminate 10) turns grainless and dense in the film thickness direction.
Patent JP-H10193498-A (JP)
Title: Laminated panel and its production
Inventor: KABETANI HIDEO
IPC: B32B7/14
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated panel capable of easily laminating a plurality of surface materials within a short time, capable of reducing field work and capable of preventing warpage or peeling. SOLUTION: A laminated panel 1 is formed by applying a two-pack type curable adhesive 5 to the mating surfaces 2A, 3A of first and second surface materials 2, 3 to laminate both surface materials and the first liquid 5A of the two-pack type durable adhesive 5 is applied to the mating surface 2A of the first surface material 2 and the second liquid 5B thereof is applied to the mating surface 3A of the second surface material 3 and the first and second liquids 5A, 5B, are applied linearly so as to cross each other.
Patent JP-H05187490-A (JP)
Title: Automatic transmission for vehicle
Inventor: UEMATSU YUICHI
IPC: F16H3/66
Filed: 1992-01-08
Abstract: PURPOSE:To dispense with double changing over control as only two sets of planetary gear sets are used, and moreover the number of speed changing elements is lessened. CONSTITUTION:A first planetary gear set PG1 is provided so as to be coaxial to an input shaft 1N, and the second planetary gear set PG2 is provided so as to be coaxial to an output shaft OUT, and the first brake B1 which can connect the first internal gear R1 to the input shaft 1N, and fix the first sun gear S1 to a case is provided, and the first clutch C1 which can connect the first sun gear S1 with the first internal gear R1 is provided, and the first gear couple HG1 to connect the first pinion carrier PC1 with the second sun gear S1 is provided, and the second gear couple HG2 which can mutually connect the second internal gear R2 and the input shaft 1N and the second clutch C2 are provided. In addition, the second brake B2 to fix the second internal gear R2 to a case is provided, and the third clutch C3 which can cannot the second internal gear R2 with the second sun gear S2 is provided to always connect the second pinion carrier PC2 with the output shaft OUT.
Patent JP-S60146051-A (JP)
Inventor: NINOMIYA MASAKO
IPC: D04B7/10
Filed: 1984-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11194007-A (JP)
Title: Rotation-angle sensor, torque sensor using the same and motor-driven power steering apparatus using torque sensor
Inventor: OKUMURA HIROBUMI
IPC: G01D5/16
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a rotation-angle sensor by which the rotation angle of a rotating body can be detected with high accuracy,. by a method wherein magnetic information is recorded in a code plate which is engaged with the rotating body by a gear part so as to be turned, and the information is detected by a detecting element. SOLUTION: Code plates 17, 18 in which pieces of magnetic information composed of a plurality of magnetic poles (N-S) are recorded are arranged so as to be engaged with gear parts 13b, 15b of rotating bodies 13, 15 whose center of rotation is identical, and which can be turned individually. A holder 22 to which Hall elements (detecting elements) 20, 21 used to detect the pieces of magnetic information are attached is arranged near the code plates. A rotation-angle sensor S which is constituted in this manner detects the rotation angle of the rotating bodies 13, 15, while the pieces of information in the code plates 17, 18 which are turned by following the rotation of the rotating bodies 13, 15 are detected by the detecting elements 20, 21.  As a result, the code plates 17, 18 and the rotating bodies 13, 15 can be formed as separate bodies, and a load is not applied to the code plates 17, 18 even when an unreasonable load is applied to the rotating bodies 13, 15 so as to be dislocated. Consequently, a gap is not changed between the code plates 17, 18 and the detecting elements 20, 21 and the rotation angle of the rotation bodies 13, 15 can be detected precisely.
Patent JP-2000198061-A (JP)
Title: Chemical mechanical polishing pad
Inventor: LIN JUEN-KUEN
IPC: B24B37/26
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To uniformly distribute the slurry to accelerate the polishing by designing a pattern of stream line grooves on a chemical mechanical polishing pad on the basis of a flow equation obtained from the blowout flow and the vortex flow. SOLUTION: The direction of a slurry flow includes the blowout flow and the vortex flow mentioned in an equation (I). In the equation I, Ψ is a stream line function, m is a strength parameter of blowout flow, k is a strength parameter of vortex flow, ln is a natural logarithm, and r, θ and z are coordinate parameters. A stream line groove function of an equation II is obtained on the basis of the equation I. In the equation II, exp is an exponential function, and C1 = constant = exp (Ψ/k). A designed pattern of the stream line grooves formed on a polishing pad for slurry is obtained on the basis of the equation I. The polishing pad is designed on the basis of the optimum result of the stream line groove pattern. By the stream line grooves, the direction of the slurry current can be optimized, and the slurry can be uniformly distributed under a polishing head.  Whereby the polishing effect and the flatness can be effectively improved.
Patent JP-H08187760-A (JP)
Title: Optical disk mold
Inventor: KOTAKA KAZUHIRO
IPC: G11B7/26
Filed: 1995-01-10
Abstract: PURPOSE: To uniformly and efficiently cool the cavity surface of an optical disk mold by forming a large number of holes divided by partition walls to the rear surface opposed to a back plate and allowing the holes to communicate with the through-holes formed to the partition walls to form a temp. control circuit. CONSTITUTION: In an optical disk mold 11, a temp. control circuit 18 is formed by the continuation of a large number of holes 15 divided by partition walls 14 and one of two through-holes 16 communicating with one hole 15 is formed on the side of a cavity 17 and the other one of them is formed on the side of a back plate 12. Therefore, the temp. control medium recirculated through the temp. control circuit 18 flows toward the cavity 17 and the back plate 12 when flows in the holes 15 and flows out of them and the heat generated on the side of the cavity 17 of the optical disk mold 11 is well transmitted to the back plate 12. Therefore, the cooling or heat exchange efficiency of the cavity 17 becomes excellent.
Patent JP-H08188362-A (JP)
Title: Basket room of elevator
Inventor: TATENO HIROAKI
IPC: B66B11/02
Filed: 1995-01-10
Abstract: PURPOSE: To prevent forming a flaw on a decorated inner side surface of the cage even when a large load or the like is put in the cage by rotatably installing plural panel parts having a first surface and a second surface between an upper support member and a lower support member, and holding them in a same plane condition. CONSTITUTION: A rotatable panel part 7 is held in the same direction as a lower support member 5 by a holding mechanism 10 provided on the lower support member 5. A pair of pins 12 are fixed to both ends of a presser plate 11, and they are protruded from the lower support member 5 to be inserted into engagement holes 13 formed at a lower end of the panel part 7. In putting a large load such as a chest or a bookshelf in the cage to be carried, actuation of the holding mechanism 10 is released, the panel part 7 is rotated, and it is held with a second surface 7b of it directed into the cage. Forming a flaw in a decorated surface of a first surface 7a is thus prevented.
Patent JP-H05188559-A (JP)
Title: Method and device for development processing
Inventor: SAWADA RYOSAKU
IPC: G03D3/13
Filed: 1992-01-08
Abstract: PURPOSE:To obtain the method and device for development processing which can attain the development processing without unequality with a small volume of a processing liquid, can deal with the fresh processing liquid at each time of such processing and can eliminates the laborious replenishment and exchange of the processing liquid and equipment cleaning. CONSTITUTION:A developing container 2 which has a liquid chamber 3 formed flat and is provided with a film inlet and outlet 4, 5 narrowed to a slit shape back and forth the chamber is immersed and disposed into the clean water W in a water tank 1 and the processing liquid L is fed from a hermetically sealable liquid feed bag 12 into the developing container 2. The device is so constituted that a photosensitive film F can be passed into the liquid chamber 3 of the developing container 2 while the processing liquid L is moved back and forth laterally within the liquid chamber 3 of the developing container 2. The photosensitive film F is developed by the processing liquid L moving back and forth laterally.
Patent JP-S62158411-A (JP)
Inventor: KANEFUJI YUJI
IPC: A01B63/112
Filed: 1986-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5495275-A (JP)
Title: Measuring apparatus for maze form magnetic domain period
Inventor: HIBIYA TAKETOSHI
IPC: G01R33/12
Filed: 1978-01-10
Abstract: PURPOSE: To make possible measurement even when maze form magnetic domain period P is less than 2.60 μm by providing an inside cylindrical mirror and a photo detector movable on optical axis.  
     CONSTITUTION: With a sample 3 in-between, a polarizer 2 and an analyzer 4 are installed perpendicularly on optical axis. An inside cylindrical mirror 8 whose centerline is the optical axis is provided in the progression direction of the diffracted light from the sample and further a movable photo detector 7 is provided on the optical axis thereof. Here, the light diffracted by the sample 3 is reflected by the inside cylindrical mirror 8 and is focused on the detector 7. The diffraction angle θ is determined from such distance S from the sample 3 and detector 7 at which the photo current flowing in the detector 7 becomes maximum, whereby the magnetic domain period P is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5285062-A (JP)
Title: Recovery of valuable metallic ions in alkaline solution
Inventor: ISHIBASHI CHIYUUYA
IPC: C23F1/46
Filed: 1976-01-07
Abstract: PURPOSE:To effectively recover valuable metallic ions in an alkaline solution by mixing a recirculation treating water with said solution and treating them with a chelating H-type ion exchange resin.
Patent JP-H04239148-A (JP)
Title: Semiconductor wafer handling device
Inventor: NAKAMURA SEIICHI
IPC: H01L21/66
Filed: 1991-01-11
Abstract: PURPOSE:To prevent a measurement yield from lowering due to the warpage of a semiconductor wafer by a method wherein regardless of the presence or absence of the warpage of the wafer, the contact of a pellet to be measured on the wafer to a group of probe card probes is maintained at the optimum contact resistance. CONSTITUTION:Wafer thickness points 6 at five places on a semiconductor wafer 2 are measured by a height detecting part 4. As the result, when there is not a warpage, a measurement using a probe card 3 is started. The contact of a pellet to be measured to a group 9 of probe card probes is brought into the optimum contact resistance over the whole wafer. Then, when there is a warpage in the wafer 2, the thickness of the wafer is measured in a wafer thickness search direction 5, a warpage distribution is detected and stored and at the time of a measurement, a wafer stage upstroke 7 is controlled by a control part via a vertical mechanism on the basis of the warpage distribution before the measurement is started. Thereby, the contact of the pellet to be measured to the group of probe card probes is brought into the optimum contact resistance.
Patent JP-S60146103-A (JP)
Title: Device for dielectrically detecting thickness or number of sheets of object to be measured
Inventor: KUMADA AKIO
IPC: G01B7/06
Filed: 1984-01-11
Abstract: PURPOSE:To measure thickness without errors, when the thickness is measured by inserting an object to be measured between electrodes and measuring the electrostatic capacity of the electrodes, by inserting the object to be measured between one of two pairs of the electrodes having the same shape and by inserting nothing between the other, thereby measuring the transient currents of both pairs. CONSTITUTION:Flat plate members 11, 12 and 13 are formed in an electrode basis material 1 made of Bakelite with gaps being provided, and copper electrodes 21, 22, 23 and 24 are attached to facing surfaces. Then, e.g., a floppy disk 8 is inserted between electrodes 23 and 24 and made to advance on a conveyer belt 7. Nothing is inserted between the electrodes 21 and 22. When a rectangular waveform is applied to the electrodes 21 and 23 at this time, voltages are induced in the facing electrodes 22 and 24. By measuring the transient current of the electrodes 23 and 24, in which the object to be measured 8 is inserted, and the electrodes 21 and 22, in which nothing is inserted, the thickness of the object to be measured can be accurately measured without obstruction from the external noises.