baber/WOPTO huggingface dataset:
Patent GB-1333611-A (GB)
Title: Blow moulding method and apparatus
IPC: B29C49/68
Filed: 1971-01-06
Abstract: 1333611 Blow moulding BELOIT CORP 6 Jan 1971 [15 Jan 1970] 669/71 Heading B5A Blow-moulding apparatus comprises an oven for heating a tubular parison, transfer means having a vertical axis to hold the parison in the oven and to move it therefrom vertically parallel to said axis, rotating the parison about said axis to the mould, means to stretch the heated parison and a mould closing around at least part of it. As shown in Figs. 1, 3, parisons 35 are fed from hopper 30 by motor 31 and shoots 34, 40, rotor 31 having grooves 32 each accommodating a parison and shoot 34 turning each parison into the vertical. Parisons are received on sticks (62, Fig. 5, not shown) of chain conveyer (50), are heated uniformly by oven 11 and are lifted therefrom, at discharge opening 16 by transfer mechanism 17. Mechanism 17, Fig. 8, comprises arm 80 carrying housing 120 and mounted on spindle 83 which is vertically slidable within and rotatable with tube 89 inside fixed outer tube 90. Housing 120 contains piston head 123 lowered by pneumatic fluid from duct 125 against spring 124 to close pivoted jaws 131 to engage parisons in the oven. Arm 80 is raised to abut stop 110 the parison there being cooled by fingers 15 pivoted over open mould 19 and lowered thereinto. Neck mould parts 164, 165, Fig. 14, are closed around the parison by curved toggle levers (168, 189, Fig. 13, not shown), nozzle plug 180 raised to mould the threaded neck area and arm 80 raised to stretch the parison, the arm 80 abutting stop 110 in its lowered position 110<SP>1</SP>. Mould halves 19 are closed and the parison cut thereby. The mould halves 19 are connected by rods 154, Fig. 2, to carriers 142, movable on rods 141 and pivoted to curved toggle levers 144. A projection (150, Fig. 11, not shown) having abutment surfaces (151, 152) engage surfaces (148, 149) on disc 146 to which the other ends of levers 144 are pivoted, disc 146 being rotated between the end positions defined thereby to open and close the mould halves 19. Neck mould halves. 164, 166 are similarly operated. After mould closure, mechanism 17 is raised to abut stop 110 at its full height, and the scrap portion held thereby is deposited into shoot 20, arm 80 continuing into position to receive a further parison. Air is meanwhile fed from nozzle 180 to blow-mould the parison, and after mould opening, the bottle 159 formed is blown upwardly into delivery tube 203. Tube 203 is carried by an arm 204 which is automatically moved from over the mould 19 by cam mechanism, &c. as arm 80 is moved over it.
Patent GB-439450-A (GB)
Title: Improvements in brushes
IPC: A46B9/10
Filed: 1935-01-09
Abstract: 439,450. Brush handles. GADE, E. K., 23, King Street, Guildhall, London. Jan. 9, 1935, No. 700. [Class 61 (i)] A toothbrush with detachable bristle head has a fork 10 on the end of the handle adapted to slide in grooves 17 along the edges of the bristle head which is locked by projections 13 engaging depressions 16 in the grooves; the base of the fork has a projection 11 engaging a recess 18 in the end of the bristle head or vice versa and has oval &c. indentations 12 back and front to receive tongues 20 on the bristle head.
Patent GB-477937-A (GB)
Title: Improvements in roofing tiles
IPC: E04D1/04
Filed: 1937-01-11
Abstract: 477,937. Roofing - tiles. LUDOWICI, W. Jan. 11, 1937, No. 858. [Class 87 (i)] An interlocking roofing-tile of the kind laid fourfold at each corner has draining grooves formed by ribs 3, 5 and 4, 12 on its upper face and ribs 8, 19 on its lower face which interlock with the ribs 3, 5 of a tile underneath; the rib 8 enters a recess 9 and the rib 19 engages behind a rib 7. The ribs 4, 12 and the groove 14 therebetween comprise several levels. 4a, 12a, 14a, 4b, 12b, 14b and 4c, 12c, 14c; water outlets 15a, 15b, 17 are provided in the rib 12, the outlet 17 being one or more steps. Small grooves 20 may be provided adjacent the rib 12. An outlet 6 is provided in the rib 5. A rib on the under side of the lower edge of the tile is cut away to co-operate with a projection 13 of an adjacent tile. The portion 16 of the tile may be horizontal to co-operate with the horizontal lower edge of the arched portion 2, or it may be partly horizontal and partly vertical and/or inclined to co-operate with a corresponding edge on the portion 2. A groove 22 may be formed in the portion 16.
Patent GB-584617-A (GB)
Title: Improvements in the control of electric motors for operating the wing flaps of aircraft
IPC: B64C13/00
Filed: 1945-01-10
Abstract: 584,617. Automatic control of current. ALEXANDER, D. P. Jan. 10, 1945, No. 886. [Class 38 (iv)] A shunt or separately excited reversible D.C. motor 1, Fig. 1, for operating through gearing 4 the wing flaps 2, 3 of an aircraft has a current regulator 14 comprising a carbon pile 16 and associated control coil 15 connected in series with the motor armature so that the armature current and consequently the torque of the motor is maintained constant irrespective of variations of air loading on the flaps. A variable resistor 23 shunting the coil 15 permits adjustment of the motor torque and a further shunt 24 varied by movement of the flaps may be provided to increase the motor torque as the flaps are lowered, the maximum torque being just sufficient to maintain the flaps lowered at the highest safe speed at which they may be lowered. Instead of using resistor 23 the coil 15 may have a series of tappings for torque adjustment. The regulator 14 is constructed as shown in Fig. 2, the resistance pile being contained in a ceramic tube 20 carried in a body 21 and being held in compression between a spring disc 19 and an adjusting cap 22. The spring disc carries an iron armature 18 acted upon by the core 17 of the control coil 15 in opposition to the spring.
Patent GB-376655-A (GB)
Title: Improvements in or relating to water-tube steam generators
IPC: F22B21/24
Filed: 1932-01-12
Abstract: 376,655. Water-tube steam boilers. SULZER FRERES SOC. ANON., Winterthur, Switzerland. Jan. 12, 1932, No. 902. Convention date, Feb. 9, 1931. [Class 123 (ii).] Steam boilers of " once - through" type comprise two or more layers of tubes adjacent to each other of which the outermost 3 is immediately adjacent to the combustion chamber walls 2 and the innermost 4 is directly exposed to the flames so that the layers are disposed in zones of increasing temperature and all surround the main passage for the hot gases, the layers being connected in series so that working medium supplied to the outermost layer passes in turn through the layers in progressively hotter zones. The individual tubes are conveniently arranged so as to prevent radiant heat passing in a straight line to the walls. Several tube systems may be connected in parallel. The path for the working medium may include a part either inside or outside the chamber and between one layer and another.
Patent GB-248528-A (GB)
Title: Improvements in means for stabilising ships
IPC: B63B39/08
Filed: 1925-01-12
Abstract: 248,528. Brutzkus, M. Jan. 12, 1925. Drawings to Specification. Rolling motion, damping.-An arrangement for damping the rolling motion of ships comprises propellers operating either in air or water. The propellers together with the motors which drive them are movable about horizontal and vertical axes and are adjusted about these axes until the optimum result is obtained.
Patent HK-21988-A (HK)
Title: Blends of cellulase-free xanthan gum and cellulosics
Inventor: BAIRD JOHN K
IPC: C08L1/28
Filed: 1988-03-24
Abstract: Cellulase-free xanthan gum is blended with carboxymethyl cellulose, hydroxyethylcellulose or hydroxypropylmethyl cellulose. At 1:1 weight ratio, these blends show surprising viscosities when tested in aqueous solutions of 1%, 0.5%, 0.25% and 0.1% total gum concentration. The blends have utility in any application where cellulosics are used as thickeners, such as industrial or food applications, e.g., toothpaste, or drink mix formulations.
Patent HK-46682-A (HK)
Title: Diketones process for their preparation and their use as components of liquid-crystalline dielectrics
Inventor: EIDENSCHINK RUDOLF DR
IPC: C07C49/813
Filed: 1982-11-11
Abstract: Diketones of the formula   <IMAGE>   wherein R1 is alkyl, perfluoroalkyl or alkoxy, each of 1-18 carbon atoms; R2 is alkyl or perfluoroalkyl, each of 1-12 carbon atoms; and X is 1,4-trans-cyclohexylene, 1,4-phenylene or 4,4'-cyclohexylphenyl are liquid crystalline compounds.
Patent HK-70686-A (HK)
Title: Low power consumption electronic circuit
Inventor: YAMASHIRO OSAMU
IPC: G05F3/24
Filed: 1986-09-18
Abstract: According to the present invention, the voltage of a battery is supplied to an electronic circuit such as a watch circuit through a step down circuit which is constructed of capacitors and switching MIDFETs. The step down circuit performs a current converting operation as well as a voltage converting operation. The operating current of the electronic circuit is reduced by the reduction in the operating voltage of the same. As a result that the operating current level of the electronic circuit is dropped and that the current conversion is performed by the step down circuit, the battery current is relatively largely dropped. The construction thus far described elongates the lifetime of the battery. According to the present invention, therefore, there is provided a circuit which is proper for driving the step down circuit.
Patent HU-T40398-A (HU)
Title: Process for preparing indene analogues of mevalolactone and derivatives thereof
Inventor: KATHAWLA FAIZULLA G
IPC: C07C59/90
Filed: 1985-11-29
Abstract: Compounds of formula (I), wherein R is hydrogen or primary or secondary C1-6alkyl, R1 is primary or secondary C1-6alkyl or R and R1 together are (CH2)m or (Z)-CH2-CH=CH-CH2- wherein m is 2, 3, 4, 5 or 6, Ro is C1-6alkyl, C3-7cycloalkyl or ring A (II) each or R2 and R4 is independently hydrogen, C1-4alkyl, C1-4alkoxy (except t-butoxy), trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy, each of R3 and R5 is independently hydrogen, C1-3alkyl, C1-3alkoxy, trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy, R6 is hydrogen, C1-2alkyl, C1-2alkoxy, fluoro or chloro, with the proviso that there may only be one each of trifluoromethyl, phenoxy or benzyloxy on each of the phenyl and indene rings X is -(CH2)n - or - (CH2)qCH=CH(CH2)q- wherein n is 1, 2 or 3 and both q's are 0 or one is 0 and the other is 1, and Z is (III) wherein Q is (IV) wherein each R7 is the same primary or secondary C1-6alkyl or together they represent -(CH2)2-, -(CH2)3-, R10 is hydrogen or C1-3alkyl, with the proviso that Q may be other than (V) only when X is -CH=CH- or -CH2-CH=CH- and/or R10 is C1-3alkyl, in free acid form, or in the form of an ester or -lactone thereof or in salt form as appropriate, which are indicated for use as hypolipoproteinemic and anti-atherosclerotic agents.
Patent JP-S58204230-A (JP)
Inventor: JIYONASAN JIEMUSU PAAKINSON
IPC: F16L1/038
Filed: 1983-01-04
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-S5283552-A (JP)
Title: N-substituted hydrazine derivatives
Inventor: WAKABAYASHI OSAMU
IPC: C07D237/02
Filed: 1976-01-01
Abstract: PURPOSE: N-Substituted hydrazine derivatives I (R 1  is lower alkyl; X is O or S; R 2  is lower alkyl, lower alkoxy, nitro, halogen, trihalomethyl, (halogenated benzyloxy-) aryl, lower alkyl, lower alkenyl or cycloalkyl; n is 3-6). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07206422-A (JP)
Title: Production of synthetic quartz glass powder
Inventor: KIMURA KAZUTOMI
IPC: C01B33/18
Filed: 1994-01-06
Abstract: PURPOSE:To efficiently produce ultrahigh purity synthetic quartz glass powder. CONSTITUTION:When powder of silica gel obtd. by hydrolyzing tetraalkoxysilane is fired to produce synthetic quartz glass powder, the particle size of the silica gel powder is regulated to the range of 10-2,000mum before firing.
Patent JP-S60145984-A (JP)
Inventor: TOMOHIRO HIDEKI
IPC: C05G3/00
Filed: 1984-01-06
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-2000197691-A (JP)
Title: Vital material coated with bioaffinity thin film
Inventor: HOSONUMA MASASHI
IPC: A61C8/00
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a vital material which has a film existing only before the bone and base material are bonded by osteoinduction. SOLUTION: The surface of titanium or titanium alloy which is the base material is coated with β-TCP and hydroxyapatite at a thickness below 10 μm. At this time, the titanium or the titanium alloy is preferably coated with the β-TCP and hydroxyapatite by a coating pyrolysis method at a heat treatment temperature of 300 to 900 deg.C.
Patent JP-H08188955-A (JP)
Title: Production of network polymeric nonwoven fabric and apparatus therefor
Inventor: TANAKA YASUHIKO
IPC: D04H13/00
Filed: 1995-01-05
Abstract: PURPOSE: To obtain a network nonwoven fabric by forming notches provided in a film in a nonthrough state, then drawing the film and thereby converting the notches in a through state. CONSTITUTION: Many independent notches (1a) in a nonthrough state are formed in each film (1) comprising a thermoplastic polymer and the film is then drawn in the same direction as that of the notches (1a) to convert the respective notches (1a) in a through state. Plural sheets of the resultant films are then laminated to afford a network polymeric nonwoven fabric.
Patent JP-H09168492-A (JP)
Title: Dust collecting filter for vacuum cleaner, and vacuum cleaner
Inventor: TAKAGI MASAYUKI
IPC: A47L9/14
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To exterminate collected arcarians in a short time by treating a throw-away dust collecting filter, which is provided with a bag member for collecting dust and a bag support member attached to a suction port part of this bag member and has a dust suction port, with acaricicle. SOLUTION: In a vacuum cleaner equipped with a throw-away filter 10, when a motor 2 is rotated and waste is sucked from a suction port, the waste passes through an extension pipe and a hose, and then passes from a hose port 24 of a front lid device 6 to a dust suction port of a paper bag support member 10b so as to be collected in the paper bag 10a. In this case, the paper bag 10a for collecting the waste is treated with acaricide. This constitution drastically suppresses proliferation of harmful microorganisms by contact between the harmful microorganisms such as acarians walking around in the paper bag 10a and the acaricide, and if the harmful microorganisms such as the acarians are escaped from the dust filter 10, they are exterminated in a short time.
Patent JP-S61161123-A (JP)
Title: Oxidation tower of stack-gas desulfurization facility using magnesium hydroxide as absorbent
Inventor: KUWABARA HARUO
IPC: B01D53/77
Filed: 1985-01-08
Abstract: PURPOSE:To make a volume of an oxidation tower small and to make the feed quantity of air less by using a rotary atomizer for a gas disperser of the oxidation tower of a stack-gas desulfurization facility using magnesium hydroxide as an absorbent. CONSTITUTION:A suspension liquid of magnesium hydroxide is made to an absorption liquid and the absorption liquid wherein SOX contained in an exhaust gas is absorbed in an absorption tower is sent to an oxidation tower 12. Air fed from a compressor 13 is dispersed in the fine foams by a rotary atomizer 17 provided to a base part of the oxidation tower 12. As a result, a gas-liquid contact area is increased and the oxidation velocity of MgSO3 and Mg(HSO3)2 produced by absorbing SOX is accelerated and the utilization of oxygen is made high.
Patent JP-S57114792-A (JP)
Title: Propulsion, rudder structure of small fishing boat
Inventor: MATSUO SUSUMU
IPC: B63H5/125
Filed: 1981-01-07
Abstract: PURPOSE: To prevent blades and a rudder plate from damage and to simplify a lifting work of them by providing a keel-like fender, a holding pin, a receiving seat, and a connector.  
     CONSTITUTION: The both ends of a connector are swingably fixed so as to permit any angle change of a suspended bearing when it is lifted. When a supporting bar 9 is lifted, a rudder shaft 18 and a rudder plate 13 are pushed from the bottom through a fender 12. Accordingly, when the rudder shaft 18 is not inclined at the angle unconvenient for the puhsing, the conventional structure can be used. However, at the lower portion of the rudder plate 13, a holding pin 24 for supporting axially it and a receiving seat 21 are provided. With reference to the holding pin 24, on which fixed one the seat 21 and inserted into a hole at the bottom of the rudder plate 13 or another one which, on the contrary, is fixed on the rudder plate 13 and extruded downwardly to fit into a hole of the seat 21 rotatably, or still another one which is used also as a shaft and a pin can be employed. In short, any device which supports the rudder plate 13 through its bottom without prevention of its rotation can be used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000199535-A (JP)
Title: Rotational damper
Inventor: KANAGA SHINKICHI
IPC: F16F7/04
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a trouble of viscous liquid leaking outside by providing a rotational shaft disposed along an axis of a casing and an elastic body disposed in a gap with respect to the casing so as to project from the outer circumferential surface of the rotational shaft partially, and providing a roller pin rotating while pressing the elastic body. SOLUTION: A rotational damper 1 has a rotational shaft 3 disposed along an axis of a casing 2, and a roller pin 4 rotating while pressing an elastic body 5 disposed in a gap between the rotational shaft 3 and the casing 2 at least in a specified area when the elastic body 5 and the rotational shaft 3 are rotated. With using viscous liquid the rotational operation of a rotational cover or door that opens and closes can be delayed. In correspondence with the weight of the rotational cover to be a target the elastic body 5 is replaced with another to enable the braking force of the rotary damper 1 to be controlled, thereby eliminating various troubles such as oil leakage occurring in the case of using viscous liquid and improving durability.
Patent JP-H01216002-A (JP)
Title: Moving vane for engine rotor
Inventor: BUARUTAA BUIRUTONAA
IPC: F01D5/28
Filed: 1989-01-06
Abstract: PURPOSE: To enable a blade to be light in weight and strongly mountable by fixing a disc coupled with webs at a rotor side via a collar in a blade arrangement including a metallic blade foot with a supporting core having webs arranged in radial direction, and made of fiber reinforced material. CONSTITUTION: A blade 1 suitable for a turbine propulsion mounted on an aircraft and the like is made at least partially of a fiber reinforced material. A supporting core 2 extends over the whole width of the blade 1 in the interior. A number of regularly distributed webs 7 extending in the direction of a rotor are arranged in a central section 4 at the boss side of the supporting core 2. A substantially circular blade foot disc 8 is welded to the webs 7 along a location 13. Fiber layers 3 are wound around the supporting core 2 over the whole length. In the blade foot disc 8, the blade 1 is connected to a metallic boss 6 driven by a turbine prime mover via an annular collar 14.
Patent JP-H06201545-A (JP)
Title: Double tensile testing piece with surface cut-out and fragile crack propagation speed measuring device using it
Inventor: KUBO TAKAHIRO
IPC: G01N1/28
Filed: 1993-01-06
Abstract: PURPOSE:To provide a double tensile testing piece with surface cut-out and fragile crack propagation speed measuring device using it. CONSTITUTION:A crack propagation part 6 which is cut out in groove shape from a crack generation part 4 in a test plate 1 and the crack generation part 4 is formed in one piece via a connection part 3 and is formed at the center. An insulation elastic body 13 which is divided into two parts is buried closely at the cut-out groove of the crack propagation part 6 of a double tensile force testing piece with surface cut-out which consists of an auxiliary plate 2 where hole parts 5 for tensile are provided left and right. A plurality of sets of resistors 16 where two of them are in one set are adhered and fixed to the divided side surface so that the electrodes for contact are mated and the resistors 16 are connected in parallel and then are connected to a measurement circuit. By detecting the opening of the electrode due to the opening of the cut-out when passing the fragile crack as the change of voltage with time due to the change in resistance, fragile crack propagation speed can be positively detected.
Patent JP-H0513850-A (JP)
Title: Field effect transistor logic circuit
Inventor: MAETA TADASHI
IPC: H01S5/042
Filed: 1991-01-08
Abstract: PURPOSE:To increase voltage between gate and source of a bias circuit current source FET according to temperature rise, by obtaining gate potential of a bias circuit, from a reference voltage generating circuit. CONSTITUTION:When an 'H' level is inputted to an input terminal 20, and an 'L' level is inputted to an input terminal 21, a current flowing through an output terminal 30 decreases. When an 'L' level is inputted to the input terminal 20, and an 'H' level is inputted to the input terminal 21, a current flowing through the output terminal 30 increases. In the current flowing through the output terminal 30, a constant bias current is made to flow by a bias current source FET. The current amount at this time is determined by the gate bias of an FET 14. Said gate bias is obtained from a reference voltage generating circuit. Since the threshold voltage of an FET 16 is shifted toward the negative side by temperature rise, the voltage effect of a resistor 15 is increased. As a result, bias current can be increased according to temperature rise, by increasing the voltage between the gate and the source of the FET.
Patent JP-H06197618-A (JP)
Title: Pickup device for container
Inventor: SUGIOKA AKIHIRO
IPC: A01D90/00
Filed: 1993-01-06
Abstract: PURPOSE:To obtain a device capable of mechanically picking up containers and transporting backward by installing a specific lifting mechanism ahead a transporting mechanism at the front of a mobile body. CONSTITUTION:A guide frame 15 of a lifting mechanism 4 ahead a transporting mechanism 3 at the front of a mobile body. A movable frame 16 is slidably supported on the guide frame slidably from the front to the top of the transporting mechanism and a pair of right and left holding members 18 to hold a container 2 between themselves are connected to the mobile frame. When a linking means 19 is revolved by a driving means 20, the right and left holding members and the mobile frame are moved backward.
Patent JP-H10200660-A (JP)
Title: Card-public telephone set
Inventor: YOSHIMURA KATSUMI
IPC: H04M17/02
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of users in the card public telephone set. SOLUTION: When a card is inserted into a card reader 6 of the public telephone set, a switch SW is closed, resulting in that a latching relay RL is driven by stored charges in a capacitor C2, a contact r1 is closed, and a station power supply is supplied to each section of the telephone set. When a CPU 1 is started at the application of power, the CPU 1 reads remaining call units of the card and displays the result on a display section 5. When a user confirms the remaining call units of the card from the displayed state and makes dilaling, a dial signal corresponding to it is sent to a line to call an opposite party. Thus, it is not required for the user to insert the card or to make dialing, while having a handset in his hand in the case of making dialing to the opposite party, thereby enhancing the convenience of the users.