baber/WOPTO huggingface dataset:
Patent GB-1376458-A (GB)
Title: Expansion and evaporation apparatus for refrigerating machines
IPC: F25B41/00
Filed: 1972-01-06
Abstract: 1376458 Refrigerating LE FROID INDUSTRIEL BRISSONNEAU YORK SA 6 Jan 1972 [21 Jan 1971] 600/72 Heading F4H An expansion-evaporation device for a compression refrigeration system comprises tubes 19 formed into bundles separated by partitions 23, .24, 25 over which tubes a fluid to be cooled, e.g. water, passes from an inlet header 26 to an outlet header 27, whilst a refrigerant in vapour form but carrying entrained liquid refrigerant passes through the tubes of the lower bundle from a chamber 7 having a combined expansion and ejector device 34 and a liquid separating device 11. The device 34 comprises an injection nozzle 32 with a neck 33 fed with high pressure refrigerant liquid from a compressor (not shown) of the refrigeration system which expands into the convergent-divergent tube 35 of the ejector to entrain separated liquid refrigerant from the base of the chamber 7 through a bend 36 and to pass the combined flow to the tubes 19. The flow passes to a header space 40 for return to the chamber 7 wherein any remaining liquid not vaporized is separated by the deflector/separator plate 11, the remaining refrigerant vapour making a final pass for drying and superheating through the tubes 19 to an outlet 53.
Patent GB-897686-A (GB)
Title: Improvements in and relating to ceramic artificial teeth and a process for the preparation thereof
IPC: A61K6/06
Filed: 1961-01-06
Abstract: The desired optical characteristics are obtained in ceramic teeth by incorporating opacifiers of a particle size approximating to the wavelength of visible light, preferably between 0.8 and 0.4 microns. The parent substance is preferably feldspar or sodium or potassium aluminium silicate.  Suitable materials as opacifiers are aluminium oxide, quartz, tin oxide and zirconium oxide.  They may be added to the ceramic substance by mixing prior to vitrification, formed by crystallization within the melt, the process being so controlled as to produce particles of the desired size, or precipitated on the particles of the ceramic compound.
Patent GB-288695-A (GB)
Title: Improvements in or relating to motor propelled road vehicles
IPC: B62D55/02
Filed: 1927-01-10
Abstract: 288,695. Vickers, Ltd., Dawson, Sir A. T., and Buckham, Sir G. T. Jan. 10, 1927. Endless-track vehicles.- Relates to motor vehicles of the kind having endlesstracks and road wheels for alternative use, the conversion from one state to the other and back again being effected by power-operated mechanism comprising a clutch and a crank or similar device which is driven through the clutch in one direction only. According to the present invention, (1) two cranks are provided at each side of the vehicle, (2) two oppositely - arranged cranks are mounted on a transverse operating shaft, or (3) the chassis carries pinions each of which engages a row of pegs carried by a link connected to the part to be operated, this gearing forming a kind of " mangle gearing.'' In the construction shown in Fig. 1, a power-operated shaft E drives two transverse shafts E<1> each having a crank E<2> at each side of the vehicle connected by links e<2> to the corresponding track frame C<3>. Thus, as the shaft E is rotated the track frames are raised and lowered relatively to the chassis frame A and the road wheels B. The track frames are guided vertically by means of slides C<5>. In a modification the cranks E<2> are connected to blocks sliding in horizontal guides in the track frames. In the construction shown in Fig. 6, a longitudinal shaft F<1> drives transverse shafts carrying pinions F which gear with pegs fixed in the upper ends of links f<1> connected to the track frames C<3>. These links have curved guides which move over the pinion shaft bearings and so guide the links that the pinions move from one side of the pegs to the other and raise and lower the links. In all the constructions shown the track frames together with the idler wheel C<2> are raised and lowered relatively to the chassis, but the invention may also be applied to those vehicles in which (1) the road wheels are raised and lowered relatively to the chassis and the endless tracks, and (2) the road wheels and the endless tracks are each raised and lowered relatively to the chassis. Specifications 265,670, 277,068, and 289,235 are referred to.
Patent GB-1045131-A (GB)
Title: Gas burner ignition and control system
IPC: F23Q3/00
Filed: 1964-01-08
Abstract: 1,045,131. Controlling gas burners. P. ROMANELLI, and A. ALFRED, [trading as RAM DOMESTIC PRODUCTS CO.]. Jan. 8, 1964 [Feb. 25, 1963], No. 863/64. Headings F4F and F4T. An ignition and control system for the gas burner 64 of a clothes dryer comprises a temperature responsive device heated initially by an ignition element and later by the burner and adapted to operate a primary switch 18 actuating an electromagnetic valve 60 controlling the flow of gas to the burner. The temperature responsive device may be either a tube containing mercury, the expansion of which is transmitted by a rod within the tube to a diaphragm at the end of the tube, Fig. 7 (not shown), or an expansible rod 30 rigidly held at one end 32 and loosely mounted in insulated blocks 36, 38. The free end of the rod 30 contacts a lever 26 pivoted at 28 and adapted to operate the primary switch 18 and a secondary switch 20 controlling the ignition circuit. The ignition element may be a resistance element, Fig. 6 (not shown), or a spark producing device comprising a vibrator 22 which vibrates a rod 42 to open and close a gap between the tip 48 of the vibrating rod and a contact 50 on the expansible rod 30. A pair of brush contacts 56, 58 make contact with the two rods. When the rod 42 is vibrated a spark is generated between the tip 45 and the contact 50 and heats the expansible rod 30 and serves to ignite the burner 64. In operation, when a thermostat in the dryer registers a low temperature it closes a circuit to energize the power lines L1, L2. A safety relay 24 is thus energized through the closed contact of the primary switch 18 and closes holding contacts 108 and contacts 110 which complete the circuit through the vibrator and the spark gap. The rod 30 is therefore heated and eventually actuates the primary switch 18 to energize the gas valve 60. The burner is thus ignited and causes further heating of the rod and consequential operation of the secondary switch 20, thus de-energizing the vibrator and the spark gap and also a resistance coil 134 heating an L-shaped bimetallic element 132 supporting the movable arm 129 of a lockout switch 120 so that the contacts thereof are closed. If the burner does not ignite the bimetal element eventually allows the movable arm to drop, thus de-energizing the igniter and the gas valve 60. The lock-out switch is reset automatically by a pivoted arm 140 biased by a spring 142 to swing in a clockwise direction and thus raise the movable arm 129 of the switch to close the contacts; but the arm 140 is prevented from doing so by the magnetic effect of the coil 104 of the safety relay 24. Resetting therefore can only take place when the safety relay 24 is de-energized by the removal of power from the power lines L1, L2. The safety relay immediately closes down the burner when the power supply fails and therefore prevents the gas valve re-opening at the end of a momentary power interruption. All the components are mounted on a T-shaped frame having at one end a curved U-shaped frame.
Patent GB-1244436-A (GB)
Title: Urea derivatives
Inventor: BROWN MELANCTHON STARR
IPC: A01N47/34
Filed: 1970-01-07
Abstract: 1,244,436. Pesticides containing urea derivatives. CHEVRON RESEARCH CO. 7 Jan., 1970 [7 Jan., 1969], No. 877/70. Heading A5E. [Also in Division C2] Herbicidal or fungicidal compositions contain novel N-(polyhalovinylthio) ureas of the formula wherein R is H or C 1-15  hydrocarbyl radical which is free from aliphatic unsaturation and is optionally substituted by up to 3 chlorine or bromine atoms; X is Cl or Br; and a is 2 or 3; and solid or liquid diluents or carriers.
Patent GB-1177041-A (GB)
Title: A Method for the Production of a Flexible Fabric Suitable for use as Spindle Tape
Inventor: MITCHELL THOMAS
IPC: D06N7/06
Filed: 1968-01-06
Abstract: 1,177,041. Fabric nylon laminate. WILLIAM KENYON & SONS Ltd. 30 Dec., 1968 [6 Jan., 1968], No. 935/68. Addition to 1,109,834. Heading B5N. [Also in Division D1] Flexible fabric woven from fibres or filaments of natural or regenerated cellulose or nylon or mixtures thereof or from yarns which are partly of cotton and partly of polyethylene terephthalate, suitable for the production of flexible transmission means, e.g. spindle tapes, are produced by sequentially applying to the fabric an acrylic resin and a nylon resin in the form of an extruded film. The acrylic resin may be a homopolymer of an acrylic ester, e.g. butyl acrylate, or a copolymer thereof with vinyl acetate or vinyl isobutyl ether. The nylon resin may have a melting point below about 200 C. An endless spindle tape may be produced by bonding together the ends of the fabric by means of heat and pressure with the insertion of a polymer strip.
Patent HK-12096-A (HK)
Title: Extruder apparatus and process for compounding thermoplastic resin and fibers
Inventor: HAWLEY RONALD CLARE
IPC: B29C48/52
Filed: 1996-01-25
Abstract: Multiple extruder apparatus for compounding thermoplastic resin and reinforcing fibers incorporates a resin extruder (4) in which thermoplastic resin pellets are melted and a compounding extruder (8) in which the molten thermoplastic resin is mixed in intimate contact with long reinforcing fibers of at least one inch in length. The melted thermoplastic resin is introduced into the compounding extruder (8) at a point (46a) downstream of the inlet point (62) for the reinforcing fibers, so that the fibers are mechanically worked and heated before coming into contact with heated, molten thermoplastic resin. The extrudate from the compounding extruder (8) consists of a homogeneous, molten mass of thermoplastic resin having discrete lengths of fibers randomly dispersed therein.
Patent HK-86392-A (HK)
Title: Measuring device for determining the dimensions of an object in three coordinates
Inventor: SCHNEIDER RUDOLF
IPC: G01B21/20
Filed: 1992-11-05
Abstract: The device has a baseplate member (1) with a rotatable object receptacle (6) for rotatably accepting, for example, a tool (100) to be measured. Arranged next to the tool is a guide column (41) with a guide rail (42) along which a measuring carriage (43) can be moved up and down. The carriage (43) has a horizontally displaceable measuring rail (60), on the end (65) of which a touch probe arrangement (70) is mounted. The latter comprises a touch probe (80) with a probe head (86) which can be brought to bear against the tool (100). The probe head (86) can be moved with respect to the probe element region (4) which is mounted on the measuring rail. Actuating the probe head (86) in the horizontal direction (towards the right) effects the same displacement movement of the probe head (86) as does actuation of the same in the vertical direction (upwards); this displacement movement is read by means of a clock gauge (72). It is possible by means of this device to measure objects in three dimensions without altering the design of the device or readjusting it. <IMAGE>
Patent JP-H08305495-A (JP)
Title: Incorporation of pen-dependent function into field emission apparatus,said apparatus and its method
Inventor: CHIYAARUZU II PURIMU
IPC: H01J31/12
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption, cost, and size by transmitting a pulse in response to an input signal from a controller, and receiving the pulse affected by an iron brush on a line and a column line by a receiving circuit. SOLUTION: This device includes a pen iron brush and a field ejecting device(FED) having a cathode connected with an anode. This FED has line and column drivers 68 and 66 connected with the cathode and a controller 64, line and column lines 98 and 96 connected with the line and column drivers 68 and 66, and receiving circuit connected with the controller 64 and the line and column lines 98 and 96. The line and column drivers 68 and 66 transmit a pulse to the line and column lines 98 and 96 in response to an input signal from the controller 64, and the receiving circuit receives the pulse from the iron brush on the line and column lines 98 and 96. The receiving circuit transmits an output signal corresponding to the received pulse, and this controller 64 decides the (x)-(y) position of the icon brush based on the output signal.
Patent JP-H06205016-A (JP)
Title: Automatic maximum number of station setting circuit
Inventor: ITO HIDEAKI
IPC: H04L12/28
Filed: 1993-01-05
Abstract: PURPOSE:To automatically set the maximum number of slave stations by increasing slave station memory boards, in the automatic maximum number of station setting circuit in the monitoring device of a master station. CONSTITUTION:This circuit is constituted of a first counting means 1 which counts only the prescribed number of clocks, and transmits the first count output, second counting means 2 which transmits the second count output, in which the transmitting timing of the second count output is shifted corresponding to an impressed clock control signal, intermittent clock extracting and counting means 3 which counts the number of clocks between the first count output and the second count output, and transmits the count value, select means 4 which transmits the connection information of an input side corresponding to the impressed count value, and clock control means 5 which automatically prepares the clock control signal for controlling the transmitting timing of the second count output so that the number of the inputted connection information can be (N + N), the continuous M pieces can be a prescribed connecting state, and the continuous N pieces can be the other prescribed connecting state.
Patent JP-H08190798-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TANZAWA TORU
IPC: H01L29/788
Filed: 1995-01-05
Abstract: PURPOSE: To obtain a nonvoatile semiconductor storage device in which the wasting of a power source power at the time of a writing/erasing by mounting a voltage boosting circuit having voltage boosting ability which, of cource, does not depend on a power source fluctuation and also does not depend on production variation and temp. fluctuation. CONSTITUTION: This storage is provided with a memory array 1, an oscillation circuit 9 whose oscillation frequency becomes higher by the descending of a power source voltage and a voltage boosting circuit 8 generating a voltage required at the time of writing/erasing the array 1 while boosting the power spource voltage by the drive of the oscillation circuit 9. The oscillation circuit 9 is constituted of a first delay circuit consisting of a constant current source, a first capacitive element and a first amplifier circuit, a second delay circuit consisting of a constant current source, a second capacitive element and a second amplifier circuit and a sequential logic circuit outputting the sequential logics of the output of the first amplifier circuit and the second amplifier circuit and applying the output to the first and the second delay circuits as inputs.
Patent JP-S58120866-A (JP)
Inventor: IWASAKI TSUNEO
IPC: D06C23/02
Filed: 1982-01-07
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-S59125670-A (JP)
Title: Solar battery
Inventor: MURAKI AKIRA
IPC: H01L31/042
Filed: 1983-01-06
Abstract: PURPOSE:To obtain a solar battery which has high conversion efficiency by aligning many solar batteries of rod shape in which rodlike articles having good conductivity on the side faces are as one electrodes, light active semiconductor layers are formed on the side faces and transparent conductive layers are laminated thereon, in parallel. CONSTITUTION:A rodlike substrate of good conductivity at least on the front surface is used, and a light active amorphous silicon semiconductor layer 3 is formed substantially on the entire periphery of the side face. A transparent conductive layer 4 is laminated on the layer 3. The solar batteries thus formed are collected in a flat plate shape. In other words, many rodlike solar batteries of basic units in which the semiconductor layer 3, a transparent conductive layer 4 and, as required, a good conductive layer 5 are formed on each substrate 1, are aligned in parallel with each other, and paired electrode layer 7 is formed on one surface (back surface on which no solar light is emitted) so as to electrically contact with the layer 4.
Patent JP-S59124846-A (JP)
Inventor: ODA TAKEHIKO
IPC: B32B15/08
Filed: 1983-01-06
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-S63174728-A (JP)
Inventor: PETERU HIRISUTOFU PARASHIKOFU
IPC: B21D22/02
Filed: 1987-01-07
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-S62164690-A (JP)
Inventor: NIKORAUSU MIYURAA
IPC: A01N57/36
Filed: 1987-01-07
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-H10200342-A (JP)
Title: Bias voltage supply circuit
Inventor: AKEYA MIKIJI
IPC: H04B10/69
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of optical reception circuit by impressing a bias voltage to an amplifier type photoelectric conversion circuit connected to the output terminal of the bias voltage supply circuit so as to generate the photo-electric current of fixed amplitude when there is an optical input to this amplifier type photoelectric conversion element. SOLUTION: A high voltage generating circuit 11 outputs a fixed current to an amplifier type optical reception circuit connected to a bias voltage generating circuit 1a while controlling its output voltage based on the voltage difference between a voltage signal outputted from a current detection circuit 12 and a voltage signal outputted from a reference voltage generating circuit 15. On the other hand, an amplifier type photoelectric conversion element 2a changes its current amplification factor corresponding to the bias voltage to be impressed. Therefore, by connecting the bias voltage supply circuit 1a and the amplifier type photoelectric conversion element 2a, the bias voltage is impressed from the bias voltage generating circuit 1a to the amplifier type photoelectric conversion element 2a so as to output the current of fixed amplitude in spite of a change in the optical input.  Namely, feedback control from an equalizer amplifier circuit for fixing the voltage amplitude of the signal after equalizer amplification is unnecessitated.
Patent JP-H05183103-A (JP)
Title: Semiconductor device and semiconductor device unit
Inventor: HIRAIWA KATSURO
IPC: H01L25/10
Filed: 1992-01-07
Abstract: PURPOSE:To provide a semiconductor device and semiconductor device unit, wherein a plurality of chips can be piled up in multiple stages and which are low in mass production cost and excellent in production stability, by applying LCC package technique. CONSTITUTION:Electrode leads 6, side notch leads 7 and electrode leads 8 in predetermined numbers are formed on a printed board 1. Memory chips 2 and inner leads 5 are subjected to wire bonding and resin sealing. A recess 9 for receiving a sealing resin 3 is formed in the surface on the side opposite to the side of the memory chip-mounting surface of the printed board 1 for the purpose of constituting a semiconductor device 11, wherein the chips can be piled up in multiple stages.
Patent JP-H09128980-A (JP)
Title: Sense amplifier circuit for memory
Inventor: IN GOSOU
IPC: G11C11/419
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To improve ground bouncing generated from a column sense-amplifier when column selection signals are enabled and a word line is disabled and to reduce power consumption by separating the column sense-amplifier from a ground terminal. SOLUTION: In a read cycle, when the word line of a cell array block (n) is enabled and the column selection signals CSS1 are enabled, the 'H' of switching signals BEN is impressed to the gate of an NMOS transistor QN. A potential stored in a memory cell is amplified in a bit line sense-amplifier BLSA through bit lines bit and bitb, passed through the column sense-amplifier CSA and outputted to a read data bus RDB. The potential already loaded to the read data bus RDB is grounded in the NMOS transistor QN of switching circuits SW1- N through a common connection line RDYS.
Patent JP-H11239436-A (JP)
Title: Line stop device for reel for fishing
Inventor: MINOHARA SEIICHI
IPC: A01K89/01
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To prevent the slip off and engage the end of a fishing line by a simple constitution for inserting a line stop into a through-hole at the rear of a spool and reduce the production cost by easy assembling properties and a simple structure. SOLUTION: This line stop device for a reel for fishing is obtained by forming a through-hole 4n and a dished groove 4o in a cylindrical spool rear 4g of a spool 4, inserting a body 9b of a line stop 9 into the through-hole 4n, attaching the line stop 9 with an elastic engaging part 9a of the line stop body 9b and a pin 35, fixing and holding the line stop 9 therewith and further respectively forming a line stop part 9c on one side of the L-shaped body 9b, elastic engaging parts 9a opening to the outside on both sides of the body 9b and a U-shaped notch 9d on the other end of the body 9b in the line stop 9.
Patent JP-H06199827-A (JP)
Title: Spirpoyran compound and photochromic material
Inventor: MOMOTA JUNJI
IPC: C09K9/02
Filed: 1993-01-07
Abstract: PURPOSE:To provide a spiropyran compound reversibly varying to colorless or darkly colored state with light containing ultraviolet ray such as sunlight or mercury lamp light, exhibiting excellent durability, developing color having improved density and useful as a photochromic material. CONSTITUTION:The spiropyran compound of formula I [ring containing C-Bn is substituted or unsubstituted 2-bicyclo[3.3.1]9-nonenylidene; ring containing Y is substituted or unsubstituted aromatic hydrocarbon group or unsaturated heterocyclic group; R1 and R2 are H, alkyl, aralkyl, aryl or substituted amino], e.g. spiro[2-bicyclo(3.3.1) nonene-9,2'-(2H) benzo(h) chromene]. The compound of formula I, e.g. a compound wherein R1 or R2 is H or substituted amino and at least one of R1 and R2 is substituted amino can be produced by reacting a compound of formula II with a compound of formula III in the presence of primary amine or secondary amine. The characteristic feature of the compound of formula I is the structure having 2-bicyclo[3.3.1]-nonenylidene group bonded to the 2-site of benzopyran ring or naphthopyran rind.
Patent JP-S60144514-A (JP)
Title: Burning fan device
Inventor: ISHIZUKA SHIYUUJI
IPC: F23L17/16
Filed: 1984-01-06
Abstract: PURPOSE:To simplify the individual or simultaneous utilizing for hot-water supply or room heating by a method wherein a large impeller and a small impeller are utilized, also those impellers are enabled to perform the two-stage air flow control for hot-water supply and room heating. CONSTITUTION:A large impeller 2 and a small impeller 3 are fixed to the shaft of one motor 8, a fan casing 10 is provided for the large impeller 2, and a fan casing 5 is provided for the small impeller 3. A room heating duct 15 is led into the fan casing 5 and a hot-water supply duct 14 is led into the fan casing 10. Thus, the two-stage air flow control is enabled with one motor. By the ON/ OFF of a solenoid valve 18 and a solenoid valve 19, the individual or simultaneous utilizing for hot-water supply or room heating are simplified. Thereby, the moisture condensation of room heating duct and hot-water supply duct can be prevented.