baber/WOPTO huggingface dataset:
Patent GB-195183-A (GB)
Title: Improvements in or relating to buckles
IPC: A44B11/24
Filed: 1922-01-06
Abstract: 195,183. Patching, A. W., and Smithson, J. S., (trading as Walker & Co., W. H. & G.). Jan. 6, 1922. Buckles. - Buckles of the type having a sliding bar 5 for clamping the end of the strap against a fixed bar 6 when the strap is tightened have the bar 5 channel-shaped in cross section so as to flex the strap round upper and lower sharp edges on the fixed bar. The bar 5 is formed of sheet metal and is perforated at each end to run on the side members 4 of a loop hinged to the prong bar 3 of the buckle.
Patent GB-289913-A (GB)
Title: Improvements in or relating to rolling mills
IPC: F16D3/205
Filed: 1927-01-08
Abstract: 289,913. Holmes, T. E. Jan. 8, 1927. Universal joints.-Coupling boxes 5 for connecting universal shafts 10 to the pinion shaft 11 or to a spindle 1 of a rolling mill have opposed internal sockets 6 for swivel blocks 7 carried by trunnions 8 on the universal shaft, and opposed internal sockets for engaging projections on the roll or pinion spindle or on adapters 2 secured to these spindles. Keys 12 may be fitted between the inter-engaging faces on the coupling-box and on the roll spindle or its adapter 2. When the universal shafts are in close proximity, the coupling boxes 25, Fig. 6, may be of oval section, the major axes of the adjacent coupling boxes being disposed at right angles. Abutments 36 may be provided to coact with bearing pieces 38 on the ends of the universal shafts. Specification 116,576 is referred to.
Patent GB-587477-A (GB)
Title: Improvements in or relating to cross bar selector arrangements
IPC: H01H67/26
Filed: 1944-01-12
Abstract: 587,477. Electric selectors. TELEFONAKTIEBOLAGET L. M. ERICSSON. .Jan. 12, 1944, No. 626. Convention date, Jan. 13, 1943. [Class 40 (iv)] In a cross-bar selector, each of five bars L is movable into either of two operative positions by the attraction by one of two magnets M1, M2 of an armature J, carried by the bar and arranged to turn about different parallel axes in the two cases. The armature J also controls auxiliary spring sets K1, K2 by means of a stud T, and the arrangement reduces the danger of a spring set being operated by the rebound of the armature when it is released. The armature J comprises a central portion, which is held against the yoke of the magnets M1, M2 by a spring F, and two slightly inclined wing portions, and where these adjoin the central portion a pair of conical apertures is provided for receiving pins S1, S2 on the yoke. The armature therefore turns about an axis through the pin S1 when the magnet M1 is energized, and about an axis through the pin S2 when the pin M2 is energized.
Patent GB-240050-A (GB)
Title: Improvements in or relating to suit cases, attache cases or the like
IPC: A45C7/00
Filed: 1925-01-08
Abstract: 240,050. Hess, L., and Davis, J. Jan. 8, 1925. Addition to 237,458. Cases designed to be of variable capacity; lids.-The fittings described in the parent Specification are reduced in size by arranging the parallel pins so that they extend through or within the body of the outer telescoping member, instead of being disposed outside it. Fig. 2 shows a hasp casing as modified, the pins d extending through the body of the sliding member b, and their lower ends being mounted in a separate bridge piece e secured to the sides f of the casing by rivets &c. g. The casings of the hinge members, Fig. 5, are similarly modified.
Patent GB-702061-A (GB)
Title: Improvements in the separation of airborne solid particles
Inventor: UMNEY LAURIE EDWARD RICHARD
IPC: A24B1/04
Filed: 1951-01-09
Abstract: 702,061. Separating solid materials. VOKES, Ltd. Jan. 3, 1952 [Jan. 9, 1951], No. 661/51. Class 117 Apparatus for separating relatively large solid particles, e.g. tobacco leaves, from an air stream laden with particles of varying size comprises an axially curved particle-laden air duct 1 having a shallow pocket 2 in the outer wall 1b which together with a lip 1c forms a slot 3 through which the leaves pass and are collected in a receptacle 6 having slots 11 in a wall 12 and a slot 10 in a partition 9 whereby a small reverse air flow is introduced into the main stream to hold back the finer particles of dust. Either a pressure or a suction fan may provide the main air flow and an auxiliary blower may provide the reverse flow.
Patent GB-1486662-A (GB)
Title: Outlet gate for an automatic conveying track circuit
IPC: A01D46/02
Filed: 1975-01-07
Abstract: 1486662 Conveyers for hop-picking machines AGROSTROJ PROSTEJOV NARODNI PODNIK 7 Jan 1975 [8 Jan 1974] 674/75 Heading B8A Load carriers 5 suspended from an endless chain conveyer 1 are bunched together by forming a depending loop respective to each carrier 5. Each of the latter successively regains the normal position on the conveyer when it is drawn by the chain 1 into a guide 16. The inlet to the latter is controlled by a stop 14, connected by a link 12 with a spring-loaded pawl 7. The latter controls the release of each chain link 3 of the chain 1. As the roller 6 of the carrier 5 passes up the guide 16, it lifts a pivoted section 19 of the conveyer rails 4. The chain 1 is braked by a rail loaded by springs 20, 20.
Patent GB-156688-A (GB)
Title: Improvements in and relating to rope, cord or belt drives
IPC: F16H7/04
Filed: 1920-07-09
Abstract: 156,688. Colsman, W. Sept. 23. 1919, [Convention date]. Belt and rope gearing.- In belt, rope, wire, &c gearing of the kind in which the belt &c. passes over one or each pulley twice or more and passes between each pair of such passages over two or more guidepulleys, the guide - pulleys 4, 5 are exterior to the lines of belting and arranged in a plane midway between the planes of the two belt turns on the pulley 1, being so placed that either a third idler 6 is required, or the belt engages a third groove in the pulley 1, or the belt joining the pulleys 4, 5 falls outside the pulley 1. The belt thus runs between the guide-pulleys in the same general direction as the direction of motion of the adjacent side of the pulley 1. One or more of the guide-pulleys may be mounted yieldingly or adjustably for tensioning.
Patent GB-647840-A (GB)
Title: Improvements relating to rooms including sound absorbing devices
IPC: E04B1/84
Filed: 1948-01-09
Abstract: 647,840. Modifying acoustic properties of rooms. SULZER FRERES SOC. ANON. Jan. 9, 1948, Nos. 755, 756 and 757. Convention dates, Jan. 10, 1947, July 26, 1947, and Aug. 30, 1947. Drawings to Specification. [Class 13] Sound-absorbing elements are fitted to or suspended from the ceiling of a room and heating elements are fitted in or adjacent to the ceiling for heating the sound-absorbing elements and the room. In this way the collection of dust and the like which normally occurs upon the surfaces of the sound-absorbing elements due to convection currents is prevented since the sound-absorbing elements are at a higher temperature than the other parts of the room.
Patent GB-1515843-A (GB)
Title: Generating laser pulses
IPC: H01S3/223
Filed: 1976-01-09
Abstract: 1515843 Lasers LASAG AG 9 Jan 1976 [10 Jan 1975] 00799/76 Heading H1C In a transversely excited CO 2 -N 2 -H e  gas laser, the homogeneity of a pulsed electric gas discharge producing stimulated emission is improved by preionizing with an ultra-violet light pulse a supplementary substance in the gas mixture, the supplementary substance being a vapour of a metallocene, pentacene, pphenylene - diamine or tetra - methyl - pphenylene-diamene. The metallocene may be ferrocene or nickelocene. As shown in Fig. 1 the gas mixture is contained in a jacket 4, together with transverse electrodes 9, 10 and xenon or low-pressure air discharge lamps 13, 14 which provide ultra-violet light pulses, the supplementary substance 17 being located in powder form in a jacket pocket 18. Continuous flow of the gas mixture is provided between inlet and outlet ducts 2, 3. An optical resonator is formed by a bellows-mounted mirror 6 and an external mirror 8, a germanium window 7 in the jacket being provided. Combined mountings and electrical connections for the electrodes and lamps are provided by components 11, 12, 15, 16, Fig. 2. Instead of including the supplementary powdered substance in the jacket, the supplementary vapour may be added to the inflowing gas by gas flow through a glass wash bottle containing the powder, Fig. 5 (not shown). Fig. 4 shows the pulse excitation circuits for the lamps and gas discharge electrodes, and comprises two circuits each including a capacitor charging circuit 35-38, 40-45 and a respective controlled spark gap 34, 39. With the capacitors charged, a trigger pulse generator 48 operates a trigger circuit 47 to ignite spark gap 39 and energize the lamps, and subsequently through a delay 49 and a trigger circuit 46 ignites spark gap 34 to produce the electrode gas discharge pulse.
Patent GB-1276451-A (GB)
Title: Semiconductor structure and method for lowering the collector resistance
IPC: H01L29/08
Filed: 1970-01-08
Abstract: 1276451 Semi-conductor devices SIGNETICS CORP 8 Jan 1970 [16 Jan 1969] 934/70 Heading H1K A transistor formed in a semi-conductor island and isolated from a support body 37, e.g. of polycrystalline Si, by an insulating layer 36, e.g. of SiO 2 , has, in the case of an NPN device, an N + region 31 extending across the lower part of the collector region 45 to reduce the collector resistance and extending also to the surface of the device within a V-shaped cross-section recess 27, where it is contacted adjacent the apex of the recess 27) by the collector electrode 49. An additional P doped N+ surface region 51 may also be provided in contact with the surfaceemergent part of the region 31. In the embodiments the island is formed by lapping the unetched surface of a Si wafer until the apexes of isolation moats 34 previously etched in the opposite surface by an anisotropic etchant appear. The N+ region 31 is formed by As diffusion into the latter surface before etching of the isolation moats 34 but after etching of a shallower recess 27 so that the region 31 extends along the sides of the recess 27 and emerges on the other surface after lapping.
Patent HK-11089-A (HK)
Title: Multi phase gel toothpaste
Inventor: STIER ROGER EDWIN
IPC: B65D35/00
Filed: 1989-02-02
Abstract: A multi-phase toothpaste consists of an opaque white paste matrix containing a dental abrasive, and four transparent gel stripes spaced equidistantly around the matrix. Two of the gel stripes are of one colour and two are of another colour. The toothpaste provides good cleaning and polishing properties, coupled with high visual attractiveness.
Patent HK-46782-A (HK)
Title: Derivatives of cyclohexylbiphenyl process for their preparation dielectrics containing them and electron optical indicating elements
Inventor: EIDENSCHINK RUDOLF DR
IPC: C07C69/017
Filed: 1982-11-11
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is alkyl of 1-12 C atoms and R2 is an optionally perfluorinated alkyl, alkoxy or alkanoyloxy group, each of 1-12 C atoms are valuable liquid crystalline components for broadening the mesophase temperature range of liquid crystalline dielectrics having negative dielectric anisotropy.
Patent HK-52492-A (HK)
Title: Pin-tumbler lock
Inventor: EISEN NOAH
IPC: E05B27/04
Filed: 1992-07-16
Abstract: A pin tumbler lock comprising a shell (1) with cylindrical hole, a cylindrical plug (2 min ) fitting within said hole of said shell, said plug (2 min ) being rotatable by key means, said plug (2 min ) having first bore means (4) for receiving first pin tumblers (6 min ), said first bore means (4) being substantially normal to the axis of the plug (2 min ), said shell (1) having second bore means (5) for receiving second pin tumblers (7 min ) therein, said second bore means (5) being aligned with said first bore means (4), first pin tumblers (6 min ) in said first bore means (4), second pin tumblers (7 min ) in said second bore means (5), and means in said shell for moving said second pin tumblers (7 min ) into said aligned first bore means (4) to thereby prevent rotation of said plug (2 min ), said first and second pin tumblers (6 min , 7 min ) having substantially mating surfaces at their points of contact, characterized that said plug (2 min ) comprises two grooves (14, 15) normal to the axis of said plug (2 min ), one groove (14, 15) on each side adjacent said first bore means (4), and said first and second tumbler pins (6 min , 7 min ) mate at least partially within said grooves (14, 15) in the plug (2 min ), thereby providing a non-linear shear line between said plug (2 min ) and said shell (1).
Patent HU-T35230-A (HU)
Title: Process for preparing a bacterial substance for the inoculation of soil
Inventor: BENEDYCTYNE GEB RACZ MARIA
IPC: C05F11/08
Filed: 1983-03-02
Abstract: Treating prepns. contg. microorganisms are produced by propagating the Azotobacter chroococcum strain registered at the National Institute for Public Health under number OKI 00239 in a nitrogen-free liq. nutrient in submerged culture at around 28 deg.C for 24-80 hrs., concentrating the fermentation liquor or drying it into a powder, and adding to the concentrate or powder. (a) opt. vitamins, plant growth regulators and trace elements, and (b) opt. the fermentation liquor or dried powder from the fermentation under the above conditions of the Rhizobium strain OKI 00238.
Patent JP-H01178524-A (JP)
Title: Granulation of water-absorptive powder
Inventor: TANII TADAAKI
IPC: C08J3/12
Filed: 1988-01-05
Abstract: PURPOSE:To granulate the title powder while performing dust-raising prevention and improvement of yields, by feeding a water-absorptive powder to a fluidized bed while blowing a dry gas thereinto and spraying a liquid thereon. CONSTITUTION:While blowing a dry gas (e.g., dry air) 3 into a fluidized bed 2 and spraying a liquid (e.g., water) 4 thereon, a water-absorptive powder (e.g., acrylic polymer powder) 1 is fed from a metering feeder 5 together with the dry air 3 to the fluidized bed 2. The powder 1 is formed into particles with the liquid 4 in the fluidized bed 2; and the formed particles are withdrawn from a discharge outlet 7 when the differential pressure of flow reaches a predetermined value. On the other hand, fines of the powder 1 escaped from the fluidized bed 2 are recovered with a bag filter 8, and are fed again to the fluidized bed 2 through the metering feeder 5.
Patent JP-S59124996-A (JP)
Title: Preparation of metal can
Inventor: IMAZU KATSUHIRO
IPC: C10N80/00
Filed: 1983-01-06
Abstract: PURPOSE:To prepare metal can for drinks having excellent drawability, degreasing property and scrubbability and immune from coating film defect, such as peeling, cracking and pinhole, by applying liquid glyceride in aqueous emulsion to a coated surface of metal plate. CONSTITUTION:The can is fromed form a metal plate 1, 2, such as aluminum plate or tinplate, having organic coating films 3a, 3b formed on both sides. Before pressing the plate, an aqueous emulsion containing 3-50wt% liquid glycceride which contains 8-24C fatty acid (e.g. triglyceride of fatty acid such as caprylic or lauric acid and fatty oil such as soya bean oil) and a small amount of water-miscible organic solvent, is applied to the coated metal plate to form overcoat films 4a, 4b. The coated plate is formed into can by deep drawing and the can is washed with a hot aqueous medium.
Patent JP-2000143725-A (JP)
Title: Polystyrene-based polymer and its production
Inventor: SON IRUFAN
IPC: C08F4/48
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain a high purity polystyrene-based polymer having linear form or radial form having >=3 branches in polymer chain and eluting no styrene dimer nor trimer by anionic polymerization without side reaction instead of conventional radical polymerization applied in food container manufacture. SOLUTION: This polymer has 4,000-1,000,000 molecular weight (number- average molecular weight), 1.02-20 dispersion degree, <=80 ppm preferably <=40 ppm styrene dimer content and <=800 ppm preferably <=400 ppm styrene trimer content and is obtained by the production method comprising a dissolving step wherein styrene-based monomer and a solvent are fed into a batch or continuous reactor to dissolve the monomer in the solvent and a step wherein 0.001-1 mol anion polymerization initiator per 100 mol monomer is fed at least once.
Patent JP-H11160726-A (JP)
Title: Liquid crystal element and its production
Inventor: UNNO AKIRA
IPC: G02F1/141
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal element which is simple in production process and is inexpensive and a process for producing the same and to provide the liquid crystal element with which the deterioration in display characteristics by a temp. change is suppressed and display quality is improved by a good alignment state. SOLUTION: Only the alignment layer 12 of an SLM(spatial light modulation element) 21 is subjected to a rubbing treatment and liquid crystals 13 are formed into a book shelf layer structure. Then, the degree of freedom in material selection of a photoelectric conversion semiconductor layer 22 which is not subjected to the rubbing treatment is widened and the surface energy is suppressed to a lower level. The alignment state of the liquid crystals 13 is thus improved and the improvement in tramsmittance, sensitivity, etc., is made possible.
Patent JP-H03204714-A (JP)
Title: Connector for connecting peripheral equipment of information processor
Inventor: YAMAGAMI HAJIME
IPC: G06F1/18
Filed: 1990-01-08
Abstract: PURPOSE:To connect the peripheral equipment having two different interfaces to one connector of a personal computer by providing the connector of a signal line controlling plural kinds of interfaces on one connector. CONSTITUTION:A personal computer connector 8 is the original connector of a personal computer and consists of 29 pins, and 18 pins among them are signal pins for controlling a centronics interface, 8 pins are signal pins for controlling RS232C, and a GND pin 13 is used in common. To this personal computer connector 8, a centro-connector 9 or a 232 connector 10 is connected. The centro-connector 9 connects only a centronics IF control pin 11 and the GND pin 11 to a cable 3, in the personal computer connector 8, and connects it to a peripheral equipment having the centronics IF. The 232 connector 10 connects only an EIA-RS232C control signal pin 12 and the GND pin 13 to the cable 3. In such a way, plural peripheral equipments can be connected with one connector.
Patent JP-S61160886-A (JP)
Title: Magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/033
Filed: 1985-01-07
Abstract: PURPOSE:To always keep the clean surface of a magnetic disk sheet by using an unwoven fabric having contact with the disk sheet and a chemical dust suction layer formed on the inner side wall of a case to form a liner. CONSTITUTION:The liners 15 and 16 of approximately circular forms, for example, are fixed to the inner side walls 11a and 11b a case 11 which are opposite to a magnetic disk sheet 12. The liner 15 has a double layer structure of an unwoven fabric 15a having contact with the sheet 12 and a chemical dust suction layer 15b fixed to an inner wall 11a of the case 11. The liner 16 set at the opposite side also has a double layer structure of an unwoven fabric 16a and a chemical dust suction layer 16b. The fabrics 15a and 16a use a volatile oil material like 'Teflon(R)', etc. which is comparatively coarse and thin and easily melt-stuck by heat. While the layers 15b and 16b are obtained by impregnating an emulsion made by mixing a surfactant like a nonionic group, mineral oil and water and then emulsifying them into the cloth.
Patent JP-S5385707-A (JP)
Title: Quenching ring for steel pipe
Inventor: TAKITANI KEIICHIROU
IPC: C21D9/08
Filed: 1977-01-10
Abstract: PURPOSE: To conduct perfect quenching over whole length of a steel pipe by adjusting angles intervals of a nozzle group arranged on a quenching ring in order to regulate the injection flow of cooling water and to to prevent the water which renders no service to the quenching from entering the pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07198007-A (JP)
Title: Auto tensioner
Inventor: OKUDA MASAKI
IPC: F16H7/12
Filed: 1994-01-10
Abstract: PURPOSE:To increase rotational resistance and improve dumping property by forming a projecting part on the outer periphery surface of a shaft part on a fixed member or a bush periphery surface outwardly fitted thereto and the inner periphery surface of the boss part of a rotational member. CONSTITUTION:A plurality of projecting parts 11a... extending in rotational axis line direction are regularly formed on the outer periphery surface of a bush 11 made of synthetic resin and outwardly fitted to a shaft part in the case of the inner periphery surface of the boss part 2b of a rotational member 2 and the shaft part 1b of the fixed member 1 in an auto tensioner. Meanwhile, a plurality of projecting parts 2e... extending in rotational axis line direction are formed, oppositing to the inner periphery surface of the boss portion 2b of the rotational member 2 made of metal such as aluminum alloy and outwardly fitted in the bush 11. The projecting parts 11a... of the outer periphery surface of the bush 11 on the fixed member 11 side and the projecting parts 2e of the inner periphery surface of the boss part 2b of the rotational member 2 are placed in pressure contact by their rotational movement and thereby rotational resistance is increased and high dumping property becomes effective.
Patent JP-S60145401-A (JP)
Title: Watching device for erosion of turbine rotor
Inventor: KITAMURA OSAMU
IPC: G01F15/07
Filed: 1984-01-09
Abstract: PURPOSE:To detect erosion of a turbine rotor securely by calculating all cobalt volume from cobalt concentration of condensation which flows in a water supplying tube and flow rate of the condensation and by judging the state from comparison of the volume with a reference value. CONSTITUTION:Cobalt concentration of condensation which flows in the water supplying tube 12 of a steam turbine 9 is calculated every unit time by an analyzer 4, flow rate of the condensation is detected by a flow meter 16, and cobalt volume is calculated by a convertor 5 from a condensation volume integrator 5a and the analyzer 4. And by comparing all cobalt volume which is integrated by a cobalt volume integrating meter 6 with pre-determined reference value, a warning signal is outputted from a judging meter 7 when said volume exceeds the reference value. Thus, erosion of a turbine rotor can be detected securely.
Patent JP-H04270474-A (JP)
Title: Gradation controller by attention areas
Inventor: OKADA SHINICHI
IPC: G06F3/048
Filed: 1991-01-09
Abstract: PURPOSE:To make contrast strong up to a maximum enabling display for each attention area by providing an attention area setting device and plural gradation conversion tables. CONSTITUTION:In respect to the gradation controller composed of gradation conversion tables 3A-3C to convert the value of an image memory 1 for storing image data to the value of a display memory, gradation conversion table converter 4 to change and control the gradation conversion tables 3A-3C, and CRT display 6 to display an image stored in the display memory 5 for storing the outputs of the gradation conversion tables 3A-3C, this gradation controller by attention areas is equipped with an attention area setting device 2 to extract the attention area in the image memory 1 and the gradation conversion tables 3A-3C to enable conversion corresponding to the respective attention areas.
Patent JP-S5386173-A (JP)
Title: Pattern structure of transistor
Inventor: NAKAMURA KUNIHIRO
IPC: H01L29/08
Filed: 1977-01-08
Abstract: PURPOSE: To change the magnitude of thermal resistance and the magnitude of emitter resistance at the center and ends and even a temperature distribution by narrowing an emitter width as it goes from the center of chip toward its ends. 
     COPYRIGHT: (C)1978,JPO&Japio