baber/WOPTO huggingface dataset:
Patent GB-141424-A (GB)
Title: Improved apparatus for domestic cooking and heating with heat generated by the combustion of solid fuel
IPC: F24C13/00
Filed: 1919-01-13
Abstract: 141,424. Cockburn, S. M. Jan. 13, 1919. Cooking stoves and ranges; boilers, arrangement of; grates; dampers; draught, inducing; air supply for combustion.-A domestic cooking-stove with an oven heated partly by hot air comprises means for heating the air wherein the air flows towards the oven in a direction contrary to the flow of the combustion products heating the air; the air flows through the oven to the fire. Improvements in the grate, the water-heating arrangements, and other fittings are also described. Fig. 5 shows a range with a fire-grate A out of which the combustion products pass through horizontal tubes B above and vertical tubes b<1> at the side of the oven C. They pass thence into a chamber d<1> beneath a boiler D, and through a tube d<2> in the boiler to a fan E, and to the chimney. The boiler D comprises a number of vertical heating-tubes d<3> with open lower ends and blind upper ends. Air enters the stove through an inlet f<0>, is heated by the tubes b<1>, B, and enters the oven C by an inlet c' in its top. It flows downwards through perforated shelves, and out of the oven through an aperture regulated by a sliding damper c<3> operated from the front of the stove. The hot air which does not enter the oven flows rearwardly to an air space g<2> surrounding the fire-space A, and thence to the ash-pit f<1> and to a funnel h<0> leading to the fire. The fuelholder A consists of a square well lined with fire-brick a', and the bottom grate consists of two perforated plates h<1>, h<2>. The lower plate h<1> carries the funnel h<0>, and may be reciprocated, so as to clear the ashee, by a rod passing out from the front of the stove. The plate h' is secured in its proper position by a hinged latch engaging with a grooved co@ar on the outer end of the rod. The plates h<1>, h<2> may be simultaneously withdrawn so as to dump the ashes &c. into a pan j<2> with a sieve j<1>, which may be moved to and fro to separate the ash from the cinders. The cinders &c. may afterwards be removed on opening the door J. To enable the fire to be used for toasting, the ash-pit f<1> may be connected directly to the suction of the fan E by means of a dampercontrolled flue running along the lower rear corner of the oven. A direct passage from the fire to the chimney is normally closed by a damper o'. The boiler D is connected to a storage tank K, Fig. 3, in a closet L for drying or airing or for providing warm air for the house. The boiler and tank are also connected by pipes m<1>, m<4>, Fig. 1, and swivelling arms m<2>, m<3> to a " boiler kettle " M<0>, which, by means of a handle m, may be drawn over the open top of the fire when that is not otherwise in use.
Patent GB-1444012-A (GB)
Title: Coupling
IPC: F16D3/70
Filed: 1973-01-06
Abstract: 1444012 Universal joints CLARKE CHAPMAN Ltd 14 Nov 1973 [6 Jan 1973] 903/73 Heading F2U In a torque-transmitting coupling which permits some shaft misalignment, an inner member 10 is adapted to be mounted on a driving shaft, an outer member 12 is adapted to be secured to a driven hoisting or hauling barrel 54 of a crane or winch, and a number of radially resilient metal bushes 20 of double-tapered form are engaged in semi-cylindrical recesses cut into the periphery 17 of a flange 16 on the inner member 10, and into the inward-facing surface 15 of the outer member 12. Each bush 20 may be installed in a compressed condition, and may have a cylindrical bore and a single longitudinal slit. Bolts 34 securing side rings 30, 32, may pass through some bushes 20, and an inner spring bush 24, Fig. 3, may be inserted into each of the other bushes 20. In regions between the bushes, the flange 16 has a domed surface 17 which abuts a cylindrical inner surface 15 of the driven member 12, permitting axial misalignment, and each bush 20 may have a curved barrel-shaped longitudinal contour, permitting it to rock in its recesses in the event of shaft misalignment. A tangential load force applied to the hoisting barrel 54 gives rise to a radial linear shear force acting through the coupling members 10, 12, and this shear force is borne partly by the bushes 20 and partly by a direct radial abutment between the surfaces 15 and 17. Lubricant may be supplied through a pipe 56, and retained by seal rings 40, 42.
Patent GB-210752-A (GB)
Title: Improved crown cork remover
IPC: B67B7/16
Filed: 1924-01-14
Abstract: 210,752. Bracey, H. E. F. Jan. 30, 1923, [Convention date]. Cleaners for tobacco pipes.-A crown-cork remover, comprising a haft 7 formed of metal curved in transverse cross-section, has its end 11 provided with a hanging hole and rounded to serve as a pipe cleaner.
Patent HK-54093-A (HK)
Title: Infra-red transmit/receive unit for omnidirectional transmission in horizontal direction,and infra-red communication system provided with a number of said units
Inventor: LATOUR PIETER L
IPC: H04B10/118
Filed: 1993-06-03
Abstract: Infra-red communication system in which messages in the form of pulse-coded data signals are transmitted and exchanged between transmit/receive units which are each provided with infra-red light-emitting elements and infra-red light-sensitive photoelements. The message transmission is used for controlling vehicle movements for transporting goods or personnel in a particular area. To this end such a transmit/receive unit is provided on top of or underneath of each vehicle and one or more permanently installed such transmit/receive units are provided above the ground in the area itself. Each transmit/receive unit consists of a transparent tube to be installed vertically which is provided with at least one transmit platform (10) with a large number of light-emitting diodes and one receive platform (11) with one or more photodetectors for transmitting and receiving omnidirectionally in the horizontal direction.
Patent HU-T47408-A (HU)
Title: Method for producing quick-frozen pizza made by cold means
Inventor: ISTIVAN FERENC
IPC: A23L7/10
Filed: 1987-03-02
Abstract: Fast frozen pizzas are prepd. at room temp. as follows: 1/5 pts. wt. of BL80 and 4/5 pts. wt. of BL55 flour are sieved into a kneading bowl with yeast added in a central depression, either directly or as an aq. working mixt contg. 15-17% of the total allocated sugar. The remainder of sugar, salt and fats are dissolved/dispersed in 25-30% of the allocated water. The dough is kneaded mechanically for 15 mins. and the outstanding 70-75% of water is added during kneading. The dough is allowed to rise for 20-30 mins. divided into eight large segments each being divided into eight 42 gm pts. ready for rounding into loaves. The portions rest for 20 mins. and are passed in two opposite directions through a mechanical pastry roller. The discs are placed on stainless-steel grids, and filled in the following order: slices of meat or mushrooms/flavours, homogenised tomato, and finally grated cheese. Pizzas are fast frozen for 20 mins. at (-30)-(-35) deg.C. and placed in polyethylene bags to be stored at (-18)-
Patent HU-T43406-A (HU)
Title: Container for detecting microorganisms
Inventor: ACKLAND MARTIN R
IPC: G01N33/487
Filed: 1986-03-07
Abstract: A container for use in detecting micro-organisms in a sample of a substance, comprises a glass bottle (16) and closure in the form of an elastomeric bung (20), provided with a pair of chambers (24) housing respective electrodes (26) until the container is required for use, when the electrodes are urged upwardly, breaking through a membrane (25) of the bung (20) to bring the electrodes (26) into contact with a test sample in the bottle (16).
Patent JP-H08274626-A (JP)
Title: Current mode circuit for forming each product bit in wallacetree multiplier
Inventor: SHIBARINGU ESU MAHANTO SHIETSU
IPC: G06F7/60
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a wallace tree multiplier of a VLSI configuration adopting the current mode circuit realized by a chip area whose design is easily confirmed. SOLUTION: The current mode circuit includes pluralities of input terminals PP1-PP15 that receive a binary input signal and pluralities of transistors(TRs) 20 are each coupled to an input terminal and produce a current iO into a summing node 24 when the input terminal coupled thereto has a binary one signal thereon and no current when the input terminal is a binary zero. The current in the summing node 24 is shunted to ground by a diode 30. A high order sum bit C3OUT is produced by a current sensing circuit including TRs 32, 34 when the current into the summing node 24 is equal to or higher than 0. Finally, a 4th-order sum bit SUM is generated.
Patent JP-H07197436-A (JP)
Title: Small hydroelectric power equipment
Inventor: UMEZAWA SOHEI
IPC: E02B9/00
Filed: 1994-01-06
Abstract: PURPOSE:To promote controllability for opening and shutting a motor valve even if the motor valve, etc., used for an inlet valve of a water turbine is enlarged and to control an equipment cost. CONSTITUTION:A motor type inlet valve 4 is provided on the upstream side of a water turbine 1 placed to an outlet side of a penstock 2 and driving a generator 3. A by-pass pipe 6 bypassed to the motor type inlet valve 4 and allowing the minimum volume of water to pass within range enough to generate generated output necessary for the generator 3 to open and shut the motor type inlet valve 4 is provided. A gate valve 7 opened and operated in the case operation is started is inserted in the bypass pipe 6.
Patent JP-H02190224-A (JP)
Title: Separation and supply apparatus for circular magnetic plate
Inventor: FUKUDA TAKESHI
IPC: B65G59/04
Filed: 1989-01-06
Abstract: PURPOSE:To separate a circular magnetic plate sequentially from the uppermost stage and supply same to the next process by providing a pair of separators incorporating a permanent magnet and a guide rod above the circular magnetic plate in a separation and supply apparatus for stacked circular thin steel plates. CONSTITUTION:When works 7 loaded on a rack are put on a conveyer 35, the work 7 is lifted up by a separator 1 and repelled by magnetization polarity (same polarity) of the opposite portion to the separator 1 to be separated. When the rack is further raised, the uppermost work 7 pushes up a dog 9 at the upper surface of the left portion thereof, whereby a position detector 11 is turned on and a pneumatic cylinder 31 is operated through a solenoid valve not shown to move a click 28 to the left. Whereupon, the lower end of the click 28 catches the work 7 from inside of the center hole, places same on the upper surface of the conveyer 35 and returns to the initial position. When the rack is again raised a little, the uppermost work 7 pushes the dog 9 to turn on the position detector 11 and operate the pneumatic cylinder 31. Hereinafter the above operation is repeated.
Patent JP-H09192894-A (JP)
Title: Piercing device for hollow container
Inventor: KASUGA MASAHARU
IPC: B30B9/30
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a piercing device which makes a simple structure possible, which allows a piercing punch to be easily pulled out that is pierced into a compressed hollow container, which enables the operation to be carried out smoothly, and which also facilitates maintenance. SOLUTION: At the tip end of a pressing means 6 provided with a press cylinder, plural piercing punches 44 are attached through a holding plate 41, as is a piercing stripper 43. The punches 44 are allowed to pass through the through-holes 43A of the stripper 43 and also to pierce through a PET bottle thrown in a press chamber 3. After the piercing, the stripper 43 is relatively slid against the punches 44, pulling out from the PET bottle the piercing punches 44 tangled in the PET bottle.
Patent JP-S62158052-A (JP)
Title: Liquid jet recorder
Inventor: FUSHIMOTO HIDEO
IPC: B41J2/17
Filed: 1986-01-07
Abstract: PURPOSE:To prevent the vaporization of an ink solvent, by providing the rotary roller consisting of non air-permeability elastic material so arranged as to be able to be in contact with a liquid discharge opening. CONSTITUTION:The roller 46 for shutting an ink discharge opening is attached to frame 6. The roller can be rotated around a Z-directional axis, consists of non air-permeability elastic material such as neoprene rubber or others and is of an elliptic cylinder shape. A recording head 4 is located at the first home position in recording time and a carriage is stretched in the arrow B direction with a tension spring 36. In no recording time, by stopping the application of current to a solenoid 38, the plunger 40 of the recording head 4 goes back in the arrow D direction, and the carriage moves in the arrow B direction. Then, the ink discharge opening 5 comes in contact with the roller 46.
Patent JP-S59124751-A (JP)
Title: Semiconductor device with plurality of laminated semiconductor element
Inventor: HANEDA HISASHI
IPC: H01L25/07
Filed: 1983-01-05
Abstract: PURPOSE:To remove the displacement of connection among mesa type semiconductor elements, and to prevent a circuit opening, etc. due to a noncontact without distorting a current path on the operation of the semiconductor device by forming recessed sections to the backs of mesa sections in the semiconductor device in which the semiconductor elements are laminated. CONSTITUTION:The recessed section 4 is formed to the back 3 of the semiconductor element 1 with the mesa section 2. According to such structure, the recessed sections 4 of the backs and the projecting sections of the surfaces of the second semiconductor elements can be connected without displacing engagements among both the recessed sections and the projecting sections when laminating a plurality of the semiconductor elements. The semiconductor device is difficult to be supported from the outside of the laminating of the semiconductor elements especially when manufacturing the semiconductor device with electrodes of the same shape as external electrodes 5, and the semiconductor elements can be connected excellently by said structure.
Patent JP-H09178878-A (JP)
Title: Reactor containment with vent pipe and its assembling method
Inventor: FURUKAWA HIDEYASU
IPC: G21C13/024
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To sharply shorten the construction process of a horizontal vent pipe and a reactor main body foundation and improve the work efficiency. SOLUTION: When the members constituting a horizontal vent pipe 5 and a reactor main body foundation 1 are to be connected, a short pipe 10 for a vertical pipe 6, a short pipe 11 for a horizontal discharge pipe 7, or a short pipe 12 for a return line 9 is provided at the connection position between the vertical pipe 6 and an apex flat plate 4 fixed to an outer tube 2 and an inner tube 3, the connection position between the outer tube 2 and the horizontal discharge pipe 7, and the connection position between the return line 9 and the inner tube 3. These short pipes 10, 11, 12 and the members on both sides pinching the short pipes are welded together respectively.
Patent JP-S63169111-A (JP)
Title: Surface acoustic wave correlation element
Inventor: SHIBA TAKASHI
IPC: H03H3/08
Filed: 1987-01-07
Abstract: PURPOSE:To improve the efficiency of the titled element by impressing negative bias voltage to an interdigital electrode and positive bias voltage to an output electrode in case a semiconductor is an n-type semiconductor, but impressing vice versa in case a p-type semiconductor. CONSTITUTION:On a piezoelectric semiconductor substrate 1 or a substrate 1 in which a part made of two layers of piezoelectric body and semiconductor, one or more sets of interdigital electrodes 2, 3 are provided, and an output electrode 4 is provided on the propagation path of surface acoustic wave. In case the semiconductor is an n-type semiconductor, if the semiconductor exists in the location of the electrodes 2, 3, a negative bias voltage is impressed to the electrodes 2, 3 while a positive bias voltage is impressed to the output electrode 4, but in case a p-type semiconductor, if it exists in the location of the electrodes 2, 3, a positive bias voltage is impressed to the interdigital electrodes and a negative bias voltage is impressed to the output electrode 4 of a correlation part. As a result, the efficiency of the titled element can be improved.
Patent JP-H08186858-A (JP)
Title: Mobile packet communication system and its data relief device
Inventor: MIYAZAKI AKITOMO
IPC: H04W28/04
Filed: 1995-01-05
Abstract: PURPOSE: To relive data not sent/received yet on the occurrence of revision of an exchange station in the case of packet communication using the mobile communication system. CONSTITUTION: Exchange stations 101-103 are respectively provided with storage means 211, 221, 231 storing data for each packet length, notice means 212, 222, 232 sending receiving data between an exchange station after revision and an exchange station at communication start when the accommodated exchange station is revised, and an assemble means assembling a segment received from a mobile equipment 104 into a packet. Data of not sent or not received are recognized for each segment length at the exchange station at communication start and when non-transmission data are caused, a notice means transfers the data not sent to the exchange station after the revision for each packet length and on the occurrence of non-reception data, a request indicating the transmission of data for each packet length to the mobile equipment 104 is transferred to the exchange station after the revision.
Patent JP-H09191511-A (JP)
Title: Receiving and transforming apparatus
Inventor: TANAKA TOYOICHI
IPC: H02B13/02
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a receiving and transforming apparatus whose specifications can be made common to those of a receiving and transforming system by a method wherein a bus which connects a receiving and transforming unit to the primary side of a transformer-current transformer unit for measurement and a bus which connects the secondary side of the transformer-current transformer unit for measurement via a disconnecting switch are housed in one container. SOLUTION: A bus 50 is connected via a disconnecting switch 9 installed on the secondary side of a breaker 8 at a receiving unit, and it is connected to a PCT bus 51 at a PCT unit. A transformer-current transformer 11 for measurement is arranged on the lower side at the PCT unit, and it is T-branched so as to be connected to the PCT bus 51. A first-half conductor bus 51 from the disconnecting switch 9, a return conductor up to a disconnecting switch 12 from the PCT bus is arranged coaxially, a back-and-forth conductor structure is adopted, and the conductors are housed in one container.
Patent JP-H08184704-A (JP)
Title: Optical control sheet
Inventor: NAKAMURA HIROZO
IPC: G02B5/02
Filed: 1995-01-06
Abstract: PURPOSE: To direct an illuminance peak to a screen observer from any position on the screen and to contribute to the size reduction of a device. CONSTITUTION: The shown optical control sheet 8 consists of a light diffusion sheet member 81 constituted by dispersing and incorporating microbeads, a light converging (orienting) sheet member 82 having its top surface machined into a microprism (multiprism) surface 82A, and an air layer 83 which is provided while adhesive particulates 84, 84... are scattered between those sheet members 81 and 82. The air layer 83 which is thus formed is uniform in layer thickness, so projection light can be converged (oriented) on the screen observer over the entire screen and the quantity of projection light in the direction can be increased. Further, the adhesive particulates are each fine, so they can not be viewed; when the adhesive area rate is set preferably to 0.05-5%, they can not be seen even on the whole and no illuminance variance is generated.
Patent JP-H03205887-A (JP)
Title: Buried type semiconductor laser
Inventor: OISHI AKIO
IPC: H01S5/323
Filed: 1990-01-08
Abstract: PURPOSE:To make it possible to embody a buried structure with ease even in the case of a semiconductor laser provided with cladding made of a material which is hard to make a buried growth by lattice-maching an active layer with a material system, which is different from a cladding layer, on a buried layer and using a 111-V group semiconductor whose band width is greater than that of the active layer. CONSTITUTION:An attempt is made to grow an n-(Al0.6Ga0.4)0.51In0.49P cladding layer 2, an In0.49Ga0.51P active layer 3, p-(Al0.6Ga0.4)0.51In0.49P cladding layer 4, and a p-GaAs cap layer 5 on an n-Ga substrate 1 and form reverse mesa stripes, and bury both sides of the mesa stripes with a p-Al0.5Ga0.2As layer 6, and an n-Al0.8Ga0.2As layer 7, which are different from an AlGaInP system of the cladding layer. In this case, the x of the AlxGa1-xAs used for embedding growth is adapted to be larger than the band width of the AlGaInP active layer and fail to exceed a differential lattice constant of 0.2% of the active layer as well.
Patent JP-H10293444-A (JP)
Title: Developing device
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/06
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To stably obtain an excellent halftone image having appropriate image density and fine smoothness in the case of performing development by making AC electric field act on a developing area where a developer carrier is opposed to an image carrier. SOLUTION: In this device; the development is performed by rotating the developer carrier 11 provided to be opposed to the image carrier 1 so that developer 2 may be carried to the developing area where the carrier 11 is opposed to the carrier 1 and alternately repeating an acting period when AC voltage is applied on the carrier 11 so as to make the AC electric field act therein and a dormant period when the AC voltage is not applied. In such a case, when it is assumed that the circumferential speed ratio of the carrier 11 to the carrier 1 is θ, an interval between the carriers 11 and 1 in the developing area is Ds (mm), the peak-to-peak value of the AC voltage is Vpp (kV), the cycle is T (ms) and the number of the dormant periods per second is N (times/s), conditions 5×10<3> <=θ×(Vpp/Ds)×T×N and 5>=Vpp/Ds are satisfied.
Patent JP-H04251212-A (JP)
Title: Scanning type microscope
Inventor: KIMURA TOSHIHITO
IPC: G02B21/00
Filed: 1991-01-08
Abstract: PURPOSE:To provide both of a bright visual field photometric system and dark visual field photometric system without making changeover operation of optical systems. CONSTITUTION:Illuminating light 11 is polarized in a 1st direction by an annular 1st polarizer 1 and is polarized in the 2nd direction orthogonal with the 1st direction by a 2nd polarizer 2. The direct light obtd. by polarizing the light transmitted through a sample 23 in the 1st direction is shut off by an annular light shielding part 4a of a beam trap 4 and is then branched to the light polarized in the 1st direction and the light polarized in the 2nd direction by a polarization beam splitter 37. A spot image Q1 by the former branched light is detected by a 1st photodetector 39 and a spot image Q2 by the latter light is detected by a 2nd photodetector 41.
Patent JP-S62159096-A (JP)
Inventor: FUKUMOTO AKIRA
IPC: G21C17/10
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。