baber/WOPTO huggingface dataset:
Patent GB-448395-A (GB)
Title: Improved trolley for transporting loads such as containers, packing cases and the like
IPC: B62B3/04
Filed: 1936-01-08
Abstract: 448,395. Hand trucks. POLLAK, J. E., 20, Holborn, London.-(Haug, Ellingsen, & Co., S.; 22, Tollbodgaten, Oslo, Norway) Jan. 8, 1936, No. 670. [Class 108 (i)] In trolleys a lifting arrangement operable by means of the trolley handle to grip and lift the load on to the edge of, and to draw it on to, the trolley, consists of a plate or the like movably connected to the handle and having its other end resting on the trolley. In one form the trolley comprises a frame 3 with lower riding rollers 4, 5, 6, and upper rollers 7, 8 for the load. A handle pivoted at 20 is provided with a plate 11 bent at 14 and provided with a toe 13 which in the position shown in Fig. 1, is forced under the load 1. Movement of the handle 10 causes the plate to fulcrum round the roller 7 and draw the load on to the trolley, the plate 11 eventually riding over the rollers 7, 4 and falling down inside the frame 3 on to the transverse rod 9. Movement of the trolley causes it to be pushed under the load and the projection 15 on the handle 10 enters the notch 16. To grip the load during transit a knife edge projection 18 is provided and caused to enter the base of the load by movement of the projection 15 into notch 17, a slot 19 riding on the handle pivot 20 allowing this. In another form a hook 21 engages a loop 34 on the load and movement of the handle 22 pulls the load 33 on to the edge of the trolley by means of wedges 32, a roller 31 on the handle extension causing the front end of the trolley to contact with the ground. As the handle is moved so the trolley assumes its normal position.
Patent GB-562964-A (GB)
Title: Improvements in two-stroke internal combustion engines
IPC: F02B75/30
Filed: 1943-01-15
Abstract: 562,964. Twostroke engines; valves &c. QUILTER, W., and WILKERSON, J. S. Jan. 15, 1943, No. 776. [Classes 7 (ii) and 7 (vi)] In a two-stroke engine having pistons 10, 11 located one within the other and within a cylinder 6, the pistons being connected to cranks 23, 24 at about 180 degrees on a crank-shaft 21 and the cylinder and the outer piston having openings 9, 17 which register when the pistons are at the end of their movement towards one another, an ignition device is formed in two parts, one part being located in each opening. Mixture from an inlet 2 is admitted to the cylinder 6 by a valve 3 normally held on its seat by a spring 5 and is compressed in the space 25 by the piston 10. At the end of the stroke, a valve 13 in the head of the piston 10 is opened by the abutment of its stem against the valve 3 which is then closed by its spring, and the mixture is admitted to the space 26 within the piston, compressed between the pistons and ignited when the ports 9, 17 come into register. Exhaust takes place through piston-controlled ports 7, 8 in the cylinder and 15, 16 in the piston 10. The valves 3, 13 are provided with extensions 3<1>, 13<1> having peripheral serrations extending helically to create turbulence.
Patent GB-324216-A (GB)
Title: Improvements in and relating to coin-selecting or coin-testing devices
IPC: G07D5/04
Filed: 1929-01-09
Abstract: 324,216. Turner, J. H. Jan. 9, 1929. Pivot pins ; materials, special.-In coin-selecting or coin testing mechanism, more particularly adapted for coin-freed delivery machines, and of the kind in which the selecting mechanism employs a tilting lever over which the coin rolls, the tilting lever is supported by a spindle which is mounted at its ends in jewels, the spindle and jewels being contained in a hub body housed in a suitable support. The tilting lever c is secured to a spindle d the ends of which are mounted in agate or jewel bearings e, f seated in a hub a that is supported 'by a plate b, a side plate i keeping the hub in position. The hub is open at one side a<1> and at the other end is cut awav at a<2> to form a recess. In this recess is positioned a collar h to which is secured a screwed spindle h<1> with a balance weight g at its end, lock-nuts' h<2>, h<3> being provided. The bearings e, f are adjustable by screws j, k and secured by locknuts j<1>, k<1>. The balance weight g may be supported by a screwed rod positioned below the axis of the spindle d. Specification 322,769, [Class 27, Coin-freed apparatus &c.], is referred to.
Patent GB-122241-A (GB)
Title: Apparatus for use in connection with Machines for Bleaching, Dyeing, Finishing and otherwise Treating Fabrics.
Inventor: THORNBER JOHN
IPC: D06B23/00
Filed: 1918-01-15
Abstract: 122,241. Thornber, J., anl Henshilwood, A. B. Jan. 15, 1918. Hand-trucks.-A wheeled vehicle 7 for use in connexion with bleaching, dyeing, finishing and other machines for treating fabrics, for transportting the rolls of fabric from one machine to another is provided with bearings formed by removable pins 8, 8<a> to receive the shaft of the roll 3. The rolls are moved from the machine to the vehicle, or vice versa over rails 6 which may be hinged at one end to the machine as shown and have pins f at their other ends to engage holes in the vehicle, or may have pins at both ends. The rolls may be placed on or removed from the vehicle from either side of it. Rails may be provided for the vehicle to run upon.
Patent GB-1369171-A (GB)
Title: Method of producing ethylene oxide in conjunction with other olefin oxides
Filed: 1973-10-06
Abstract: 1369171 Olefin oxides YAROSLAVSKY TEKNOLOGICHESKY INSTITUT 6 Jan 1973 867/73 Heading C2C Ethylene oxide is produced in conjunction with other α-olefin oxides by epoxidizing ethylene with an organic hydroperoxide in an organic solvent at a temperature in the range 70-160‹ C. and a pressure of 50-300 atm. and in the presence of 0À01-10 gm./litre of a catalyst selected from Groups IV-VII (e.g. molybdenum and compounds thereof) until a hydroperoxide conversion of 10-85% and an ethylene conversion of 1-25% is reached, the initial molar ratio of ethylene to hydroperoxide being 3 to 13, removing unreacted ethylene at least in part, introducing another olefin or mixture of olefins into the remaining mixture and epoxidizing these with the unreacted hydroperoxide at a pressure of 1-60 atm., and a temperature of 20-160‹ C. until the conversion of the unreacted hydroperoxide is 95-100%. If desired an oxidation inhibitor, e.g. an amine or a phenyl may be present.
Patent GB-794262-A (GB)
Title: Improvements in building blocks
Inventor: HARTLEY BENJAMIN FREDERICK
IPC: E04B2/22
Filed: 1955-01-11
Abstract: 794,262. Building blocks. BRITISH ART TILE CO., Ltd. Jan. 11, 1956 [Jan, 11, 1955], No. 890/55. Class 87(1) In a building block having a recess 7 in its upper face and a corresponding projection 6 on its lower face, one side face is formed with two or more parallel inclined portions 44 each having an overhanging lip 8. The opposite side face may be similarly formed to give a weatherboard effect, or it may be plane but scored or roughened to receive plaster. One or more apertures 13 may extend from end to end of the block, the upper or only one merging into the the recess 7. The end faces of the block are preferably recessed from top to bottom as at 48 and are provided with shallow grooves 47 parallel to the inclined portions 44, and with a rib 45 and a corresponding groove 46 respectively. Specification 609,019 is referred to.
Patent HK-41197-A (HK)
Title: Locking/unlocking manipulation mechanism disposed on the handlebars of baby carriage
Inventor: ARAI YUICHI
IPC: B62B9/20
Filed: 1997-04-03
Abstract: A locking/unlocking manipulation mechanism (2) for locking and unlocking the locking device of a baby carriage is disclosed which precludes the collapsing of the carriage. The locking/unlocking manipulation mechanism (2) includes a housing (4), a pulley (5) rotatably supported in the housing (4), a wire (3) connected at one end to the pulley (5) and at the other end to the locking device, a manipulation lever (6) including a drive plate (62) extending vertically from the main body of the lever (6) into the housing (4) and engaged with a portion of the pulley (5) and a sliding prevention stopper (7) slidably disposed in the upper portion of the housing (4). When the lever (6) is urged into the housing (4), the drive plate (62) causes the pulley (5) to rotate to thereby tension the wire (3) and unlock the locking device. The stopper (7) includes a sliding prevention plate (72) extending from the bottom thereof into the housing (4) so that the tip of the prevention plate (72) can selectively contact the drive plate (62) to prevent the lever (6) from being moved. <IMAGE>
Patent HK-91489-A (HK)
Title: Time-sequential television transmission system,especially for a video tape recorder
Inventor: GEIGER ERICH
IPC: H04N5/95
Filed: 1989-11-16
Abstract: 1. A time-sequential transmission system wherein a first signal and a second signal are compressed in time at the transmitting end, transmitted time-sequentially and again expanded in time at the receiving end, characterised in that, at the transmitting end, the first signal and the second signal each contain a marking signal (12, 13) at defined moments, which marking signals are in a defined relationship to one another and that, at the receiving end, a correction signal is obtained by comparison of the marking signals (12, 13), for the correction of the first and/or second signals.
Patent JP-S63170544-A (JP)
Title: Wall-flow sensor for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/00
Filed: 1987-01-06
Abstract: PURPOSE:To achieve the high-accuracy control of air-fuel ratio, by fitting a pair of conductive members so as to face to the inner wall of an intake passage, and applying an AC voltage to detect the fuel flow rate along wall face from the quantity of passed electricity. CONSTITUTION:An insulating member 2 is screwed into the wall of the intake manifold 1 in the vicinity of an engine intake port. In the insulating member 2, a pair of platelike conductive members 4a, 4b are fitted in said member a so as to face to the inside of an intake passage 3 and to be opposite to each other at a prescribed space. The conductive member 4a on one side is connected to an AC power supply 5, and the conductive member 4b on the other side is connected to the ground. When a given ac voltage is applied between the conductive members 4a and 4b through a power supply 5, a current value is measured by an ac ammeter 6, and by the change of this current value, actual liquid fuel flow rate along wall face flowing between the conductive members 4a and 4b is calculated. Accordingly, by correcting the difference between the fuel flow rate at the time of steady state and the actual fuel flow rate, the fuel delay at the time of acceleration/deceleration can be corrected so that an air-fuel ratio can approach its proper value.
Patent JP-H08184399-A (JP)
Title: Piping containing device
Inventor: KAWASAKI HIROSHI
IPC: F16L57/00
Filed: 1995-01-05
Abstract: PURPOSE: To reduce a part protruded from a wall surface, to form a piping containing device in a compact manner, and to provide an excellent view in terms of appearance. CONSTITUTION: A feed water valve and a gas cock 6, connected to a gas hot water feeder 1, are arranged in a wall surface 13. A piping frame 2 is arranged in the opening part of the wall surface 13 and a piping cover body 3 with which a connection part between a piping and the gas hot water feeder 1 is covered are arranged thereat. Upper and lower piping covers 4a and 4b with which the piping frame 2 and the piping cover body 3 are covered are provided.
Patent JP-H04249914-A (JP)
Title: Pulse stretcher circuit
Inventor: MURAKAMI KAZUO
IPC: H03K5/05
Filed: 1991-01-08
Abstract: PURPOSE:To reduce a circuit scale by simplifying the configuration of a pulse stretcher circuit comprised by using many counters and digital comparators in a conventional system. CONSTITUTION:A sampling pulse B is generated by an oscillation means (2), and a frequency division pulse C is outputted by frequencydividing the sampling pulse B from the oscillation means (2) by a frequency dividing means (3). When an input pulse signal A is set at an H level by up/down counters (4), (5). the sampling pulse B is up-counted, and also, when the input pulse signal B is set at an L level, the frequency division pulse C is down-counted setting a critical value set in advance that is '0' as limitation. An output pulse of H level is outputted from an OR logic element (6) when output data E from the up/down counters (4), (5) shows values other than the critical value that is '0', and an output pulse signal of L level when it shows the critical value that is '0'.
Patent JP-H04270178-A (JP)
Title: Production of long ceramic pipe
Inventor: PII EE UOORUZU
IPC: C04B35/64
Filed: 1991-01-08
Abstract: PURPOSE:To easily produce a long ceramic pipe in high accuracy. CONSTITUTION:A plurality of short tubular members 11 consisting of sintered ceramic pipes produced by conventional forming process are joined together using a ceramic adhesive. In the above process, an aligning rod 12 for joint part is inserted into the tubular members at a position including the joint 13 of the tubular members and the joint part is bonded with the above ceramic adhesive by heat-treating at least at the joint part while pressing the tubular members with each other. A long ceramic pipe having high accuracy can be produced by using short tubular members having high shape stability and joining the members in well-aligned state.
Patent JP-H10200304-A (JP)
Title: Laminated filter
Inventor: NAGATOMI YOSHITAKA
IPC: H01P1/203
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a laminated filter in which a phase shifter can be constituted without enlarging the shape of a filter, and a whole filter can be miniaturized without generating any characteristic deterioration. SOLUTION: Connecting parts 3A of an input and output pattern are faced through a dielectric layer 3 to the open edge side of plural strip lines 4A provided on a dielectric layer 4. Then, continuing parts 3B of the input and output pattern for connecting edge face electrodes 7A and 7B provided on the side face with the connecting parts 3A of the input and output pattern are connected with the edge face electrodes 7A and 7B and an input electrode 8A and an output electrode 8B by electrode patterns 5A Thus, inductance L1 and L2 can be formed.
Patent JP-S5495431-A (JP)
Title: Antitheft alarm for automobile
Inventor: FUJISAWA KIMIO
IPC: B60R25/10
Filed: 1978-01-09
Abstract: PURPOSE: To sound an alarm no matter how the door is opened without using the proper key and maintain the state of preparation for the alarm sounding until the door is opened by the proper key.  
     CONSTITUTION: When the ignition switch is turned off, a contact S1 is turned on. At that time, a pilot lamp 34 is lighted on by a power source EB to recommend the use of the alarm. Then, pushing down a set button 24, a rocker arm 28 rocks left. At that time, a wind-up gear 9 is unlocked and is swung left by a spring. Simultaneously, a pin 33 is separated from a rod 32, an arm 30 is engaged with a recess 28b of the rocker arm 28 and a cam projection 9a closes a switch 11, so that the alarm is set. When the door is opened illegally and at least one of door switches SD1WSD4 is closed, an auxiliary motor 12 rotates to close an auxiliary switch 22 to operate a buzzer 40 through a relay 40. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H057053-A (JP)
Title: Fabrication of strain quantum well laser
Inventor: KURODA NAOTAKA
IPC: H01L21/203
Filed: 1991-01-08
Abstract: PURPOSE:To render the surface of a semiconductor substrate flat by etching away irregularities on the order of an atomic layer on the surface with the radiation of a hydrogen plasma beam onto the surface at a defined angle. CONSTITUTION:After the removal of an oxide film of an n-type InP substrate 10, an InP buffer layer 11 doped with Si and an InGaAsP optical guide layer 12 are grown, respectively from the substrate one over the other. The surface of the grown layer is rendered plane by radiating a hydrogen plasma beam onto that surface at an angle of 10 degrees tilted relative to the surface for thirty minutes. An In<0.71>Ga<0.92>As well layer 13 is then grown over the preceding layer, and the hydrogen plasma beam is again radiated onto the well layer 13 for twenty minutes. Thereafter, an InGaAsP barrier layer 14 is grown over that well layer. These barrier and well layers are repeatedly grown four times to form a strain quantum well structure with four wells, wherein this quantum well structure acts as an active layer. The boundary interface between the well layer 13 and the barrier layer 14 is rendered plane on the order of an atomic layer as a result of the radiation of a hydrogen plasma beam, whereby the effect of strain is fully reflected upon the laser characteristics.
Patent JP-H02180733-A (JP)
Title: Production of devided type optical fiber tape
Inventor: KOBAYASHI KAZUNAGA
IPC: G02B6/44
Filed: 1989-01-05
Abstract: PURPOSE:To obtain a divided type optical fiber tape in an extrusion-molding at one time by utilizing a die provided with both a plurality of filling holes of coating material and an integral molding material filling hole provided between the above-mentioned filling holes and forming both the blanket coating layers of the multicore fiber conductors and an integral molding part for bonding the interval of these conductors. CONSTITUTION:An extrusion-molding machine is prepared which equips a die provided with both the filling holes 14 of coating material and an integral molding material filling hole 13 provided between the filling holes 14. Both the blanket coating layers 31, 31 of the multicore fiber conductors 32, 32 and an integral molding part 33 are formed by supplying the optical fibers 30... to the extrusion-molding machine. Thereby both the blanket coating layers 31, 31 mode of different ultraviolet curing-type resin and the integral molding part 33 can be easily formed in the same extrusion-molding stage. Therefore the aimed divided type optical fiber tape is efficiently produced by the above- mentioned producing method.
Patent JP-S57115023-A (JP)
Title: Analog-to-digital converter
Inventor: TORII KENICHI
IPC: H03M1/14
Filed: 1981-01-08
Abstract: PURPOSE:To eliminate the need for a sample holding circuit and an analog delay circuit, by picking up a greater voltage out of voltage differences among two outputs of D/A converters different from 1 LSB (minimum step level) and an input signal, and applying a smaller voltage to a parallel quantizing device. CONSTITUTION:An analog voltage inputted to an input terminal 1 is applied to the 1st parallel quantizer 3, and the output is applied to the 2nd D/A converter 9 which generates an output voltage greater than the output voltage of the 1st D/A converter 5 by a voltage of 1 LSB of the 1st parallel quantizer 3. Differential voltage generating circuits 10, 11 output the difference between the output of the D/A converters 5, 9 and an input analog voltage, a greater voltage is selected at peak voltage detection circuits 12, 13, a smaller voltage value is selected by a wired OR circuit 14 and applied to the 2nd parallel quantizer 7. The output of parallel quantizers 3, 7 is inputted to a coder 4 for coding.
Patent JP-S58121181-A (JP)
Title: Magnetic disk device
Inventor: AIZAWA NOBUHIRO
IPC: G11B19/20
Filed: 1982-01-08
Abstract: PURPOSE:To improve the reliability of setting a magnetic disk, by turning a driver of the magnetic disk when the disk is loaded and then stopping the rotation of the driver in a lapse of a fixed time when a door is closed. CONSTITUTION:When the loading of a magnetic disk 16 is detected by a photointerrupter 1, a spindle 13 is turned. Then a door 15 is closed, and therefore a center cone 14 moves down. Thus the disk 16 is loaded to the spindle 13, and at the same time a microswitch 6 is turned on. As a result, the spindle 13 stops in a lapse of a fixed time after the door 15 is closed. In such a way, the eccentricity of the disk 16 is corrected to complete the accurate loading of the disk 16. Then a waiting state is set. Thus no eccentricity nor incomplete loading is caused for the disk 16 to improve the reliability for loading of the disk 16.
Patent JP-S58119761-A (JP)
Title: Rotating phase detector for rotor
Inventor: SATOU KENJI
IPC: H02P6/06
Filed: 1982-01-08
Abstract: PURPOSE:To detect an accurate rotating phase by magnetizing a rotor magnet of a brushless motor which rotatably drives a video head or the like by fixing a tucked magnet substantially at the center of the magnetized pole. CONSTITUTION:Video heads 1, 2 are fixed at the prescribed positions under an upper rotary cylinder 3 at an interval of 180 deg.. A brushless motor which rotatably drives the heads 1, 2 is coupled directly to a rotational shaft 5, and consists of a rotor magnet 29, a rotor plate 15, a stator coil 30, a stable yoke 31 and Hall elements 32, 32', 32'' as magnetic detectors. Tucked magnets 36, 37 are fixed to the side face of the magnet 29, thereby detecting the rotating phase positions of the heads 1, 2 together with the elements 32. The magnet 29 before magnetization is mounted on a plate 15 which is attached to the shaft 5, and magnets 36, 37 are fixed at the prescribed positions at an interval of the prescribed angle. The magnets 36, 37 are set substantially to the center of the magnetized poles of the magnet 29, and which is magnetized.
Patent JP-H11192392-A (JP)
Title: Multi-needle sewing machine
Inventor: KIYOTA MASATSUGU
IPC: A41H37/06
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To easily adjust the correlative positions of plural sewing needles, to normally feed a fastener chain with fixed tension and carrier speed and also to attain miniaturization. SOLUTION: A multi-needle sewing machine is provided with needle holders 10 for fixing a pair of sewing needles 11 and a sewing needle fitting rod 30 which is integrally fixed to the lower end of a needle bar 2 so as to fix and hold the needle holders 10. The needle holders 10 are provided with a fixing base part 10a for fixing the sewing needles 11 and a columnar head part 10b arranged on the opposite side front surface of the fixing surface of the sewing needles 11, head part fitting holes 32a where the head part 10b of the needle holder 10 is fitted are formed in the needle fitting parts 32 of the sewing needle fitting rod 30 and more than two screw holes 32a and 32b crossing on the center line of the head part fitting holes 32a are formed in the head part fitting holes 32a by being put through inward and outward.  Since the sewing needle fitting structure is provided, not only the damaged sewing needle is easily exchanged but also various kinds of sewing needles are used with general usefulness.
Patent MA-39598-A (MA)
Title: Ensemble de roue pour véhicules sur rails
Inventor: GARCÍA GARCÍA EMILIO
IPC: B61F3/16
Filed: 2015-09-29
Abstract: Le train de roues pour véhicules ferroviaires comprend deux ensembles d'essieux de roue, dans lequel chaque ensemble d'essieux de roue comprend deux roues, chaque roue étant située de chaque côté de la roue selon un axe longitudinal du véhicule, les deux roues de chaque ensemble de roues les essieux des roues ont des axes indépendants et sont reliés par un cadre; de sorte que les deux cadres de l'ensemble des essieux de roue sont reliés l'un à l'autre par une articulation située en correspondance avec l'axe longitudinal du véhicule et qui permet de transmettre une contrainte de traction et de compression entre les cadres du train de roues sans modifier la distance entre le essieux des paires de roues dans chaque ensemble d'essieux de roue.