baber/WOPTO huggingface dataset:
Patent GB-237012-A (GB)
Title: Improvements in water heaters or geysers
IPC: F24H1/10
Filed: 1924-04-17
Abstract: 237,012. Smith, T. H., and Smith, C. H. April 17, 1924. Heating water.-Gases from a burner 13 rise between plates 56, 16 to mix with water falling from a distributor 3 over a series of vertical members 35, each composed of metal strip or wire bent into open coils, for example, double coils as shown in Fig. 3. A second distributor 47 may be provided to cool the plate 16. Heated water falls into an annular space surrounding the burner' and is discharged therefrom through the spout 19. The central tower 8 made up of the coiled strips may be spaced from the outer casing 2 by a helical strip or wire 10.
Patent GB-352491-A (GB)
Title: Improvements in, or relating to, tools or appliances for inserting bottoms into cardboard or like containers
IPC: B31B17/00
Filed: 1930-03-27
Abstract: 352,491. Cupping blanks. CHATWIN, Ltd., T., Victoria Works, Gt. Tindal Street, and COX, A., Harlech, Warwick Road, Olton, both in Birmingham. March 27, 1930, No. 9756. [Class 100 (ii).] In inserting the bottom disc of a cardboard or like tubular carton, the projecting edge of the body, which is finally turned over the flange of the bottom disc, is incurled or displaced inwards to engage over the flange of the bottom piece so as to make an initial interlock between the two parts. As shown, the engagement of the part is effected by a fixed die A and a movable die B, the die A having a conical part c for receiving the conical carton body a and an enlarged mouth c<3>, c' at the part accommodating the part a<1> of the body which is to be turned over the flange of the bottom disc ; the part c<3> is cylindrical and the part c<4> slightly conical terminating in a shoulder c<2>. The die B comprises a head e<1> carried by a stem e<2> and shaped to correspond with the parts c<2>, c' of the die A and is moved to engage a bottom disc b, seated on a ledge c<5> of the die A above the mouth c<3>. The disc is forced into the part a<1> of the carton and flanged while the part a<1> takes the shape of the mouth c<3>. Near the end of the movement of the die B, the parts encounter the shoulder c<2> and, by the pressure of the dies, the part a<1> of the carton body is curled or rolled slightly inwards over the flange bl of the bottom disc and interlocks therewith sufficiently to prevent displacement of the disc during the removal of the carton from the die A and transfer to the tools or machine performing the final securing operation. A spring-controlled sleeve f mounted on the stem e<2> of the die B prevents the carton being dragged out of the die A on the return movement of the die B. Reference has been directed by the Comptroller to Specification 317,765, [Class 100 (ii), Printing processes &c.].
Patent GB-565666-A (GB)
Title: Improvements in or relating to focal plane shutters for photographic cameras
IPC: G03B9/34
Filed: 1943-07-06
Abstract: 565,666. Photographic roller blind shutters. KODAK, Ltd. July 6, 1943, No: 9877/44. Convention date, July 17, 1942. Divided out of 565,664. Drawings to Specification. [Class 98 (i)] Relates to shutters of the kind in which the blinds are drawn during exposure by spring- actuated rollers across the focal plane from pay-off rollers comprising spaced coaxial spools to which tapes on the leading blind are attached, and a drum between said spools to which the following blind is attached; and consists mainly in mechanism whereby, for affecting a " bulb " exposure, a gear rotatable with the following blind drum is arrested when the leading edge of the following blind reaches the focal plane during exposure, said mechanism comprising a lever pivoted near the edge of a shutter speed setting disc having a notch into which a pin movable with said lever drops when the disc is set to " bulb," the lever being thereby caused to turn so that part of it lies in the path of a stop carried by the aforesaid gear to effect the arrestment of the following blind, until a shutter releasing member is operated to disengage the pin from the notch and displace the lever out of its gear-arresting position, thus setting free the follower blind to terminate the exposure. To provide also for instantaneous exposures, the setting disc may carry a stop which, in the run-down condition of the blinds, may be set by rotating the disc to a selected position in which the stop serves, during the blind-winding operation, to limit the rotation of a member movable with only one of the blinds so that an exposure slot of predetermined width is formed between the blinds at the end of the winding operation. The relative movement between the blinds when forming the slot is permitted by a slip clutch between gears associated with the respective blinds in the winding train. The mechanism described to illustrate the invention is identical with that described in Specification 565,664 except for the omission of the device which constitutes the main feature of the invention of that Specification namely the coupling means which is provided in that mechanism between the setting disc and the gear rotatable with the leading blind in order to permit alteration of the width of the " instantaneous " exposure slot after the blinds have been wound.
Patent GB-853776-A (GB)
Title: Improvements in or relating to advertising signs
IPC: G09F13/00
Filed: 1958-03-27
Abstract: 853,776. Moving signs. HUTCHENS, H. T. March 27, 1958, No. 9903/58. Class 3(1) A moving display device comprises a corrugated member 27 of translucent plastic glass which is provided with a series of rings 36 for removably receiving indicia, see Fig. 6 (not shown) and is driven by an electric motor 30 or by air currents directed by a fan against vanes adjustably mounted on struts 26, see also Fig. 7 (not shown). The member 27 is mounted above a tray 15 carrying illuminating means 40 and is surmounted by an illuminated sign or object 17. The member 27 is provided with a valence 39 having drainage holes 43 directing cleaning water over the indicia.
Patent HK-135694-A (HK)
Title: Extraction of granulocyte macrophage colony stimulating factor from bacteria
Inventor: LEIBOWITZ PAUL
IPC: C12N1/06
Filed: 1994-12-01
Abstract: A method of extracting granulocyte/macrophage colony stimulating factor (GM-CSF) from GM-CSF-expressing bacterial cells comprising treating a suspension of GM-CSF-containing bacterial cells with an acid and an enhancing agent, or with an acid that is itself an enhancing agent, removing substantially all of the suspension liquid from the cells, preparing a second suspension of the acidified cells, neutralizing said second suspension, and separating the GM-CSF-containing liquid from the suspended cells.
Patent HU-T43770-A (HU)
Title: Circuit arrangement for controlling integrated circuit with digital signals
Inventor: TRUMPP GERHARD
IPC: H03K19/0185
Filed: 1987-03-13
Abstract: For driving an IC module with output digital signals of another IC module, mutually-identical input circuits are provided for the individual digital signals, the respective switching thresholds of the input circuits, controlled by a control circuit shared by the input circuits, being set based on the DC component appearing in a digital signal representative of the remaining digital signals. Positional changes of the digital signals are therefore compensated by positional changes of the switching thresholds.
Patent HU-T34017-A (HU)
Title: Process for preparing pyrimidine derivatives
Inventor: KOMPIS IVAN
IPC: C07D451/14
Filed: 1984-04-11
Abstract: The pyrimidine derivatives of formula I    <IMAGE>  I  wherein R1 is naphthyl, substituted naphthyl or substituted phenyl; R2 is hydrogen or lower alkoxy; and A is an optionally present ethylene or 1,3-propylene, and wherein the diaminopyridine group has the exo-configuration when A is present, are described. These compounds are useful as antibacterial agents, antimalarial agents and antitumor agents, and can be used in combination with sulfonamides in the control of bacterial infections.
Patent HU-T39206-A (HU)
Title: Process for stabilizing activity of immobilized enzyme
Inventor: LLOYD NORMAN E
IPC: C12N11/00
Filed: 1985-08-01
Abstract: This invention provides a method for the maintenance of continuous activity of an immobilized enzyme reaction by initially underloading an adsorbent with a desired enzyme, monitoring the activity of the enzyme and periodically adding fresh enzyme to maintain a constant, continuous level of activity until the maximum carrying capacity of the support is reached.
Patent HU-T47815-A (HU)
Title: Method for energy-spare preserving cereals with the simultaneous increasing of nitrogen content
Inventor: GODA MATYAS
IPC: A23K3/00
Filed: 1987-10-15
Abstract: Waxen ripened cereal grains or moist cereal grains, contg. 18-30 wt.% moisture can be preserved, with substantial energy savings by mixing in 15-30 deg. pref. 20-25 kg. pref. feeding urea for cereal. During the presecration period of30 days the grain are stacked at a max height of 4 m. under a non hermitic cover. The thus preserved grain is homogenate by agitation using corrosion free implements and is suitable for feeding immediately or at any later time. The grain is covered pref. with plastic foil and does not require further mixing.
Patent JP-S5284985-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SATOU KAZUO
IPC: H01L27/04
Filed: 1976-01-08
Abstract: PURPOSE:Thermal breakdown in ICs is prevented by providing an abnormal current preventing resistor on both or either one of the power supply and ground sides in order to avoid flowing of forward current from the output part to the diffusion layer composing an inverter circuit with P and N channel MOS transistors of a C-MOS structure.
Patent JP-H11194875-A (JP)
Title: Self-illumination type keyboard cover
Inventor: SHIRATO KIYOSHI
IPC: G06F3/02
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To make usable a keyboard whose visibility is good and which has extremely good use convenience even when it is used at night and to make inexpensively and easily obtainable it by making a keyboard cover in the form of a key top that entirely covers a keyboard for inputting for an electronic device and printing with luminous paint on the top surface and the rear surface of the keyboard side. SOLUTION: This self-illumination type keyboard cover 1 consists of a translucent and flexible keyboard cover base material 2 which is integrally formed out of a material such as rubber or silicone in a shape that is the same as key tops of the keyboard 4 and luminous character print 3 that is made by luminous paint and luminous ink which are printed on the rear of the material 2. The printing 3 of the cover 1 illuminates itself in the forms of printed characters by making the luminous character print 3 luminous by illuminating the cover 1 on the keyboard 4 with the back light of a liquid crystal display 6 for a short time at the time of performing a keyboard operation when it is used at night.
Patent JP-H09187206-A (JP)
Title: Termite-repelling device
Inventor: KOSAKA TOSHIYUKI
IPC: A01M29/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a termite-repelling device capable of surely preventing the termite from invading into a foundation for a long period of time. SOLUTION: This termite-repelling device equipped with a supporting wall 3 standing up to a prescribed height along a wall surface 2 of a laid foundation 1, and a termite-repelling agent receiving wall 4 continued from the supporting wall 3 and extended in an inclined outside direction, is provided by forming the supporting wall 3 in a vertical plate-like shape higher than the prescribed height and an end part of which is thrusted into a ground 5 along the wall surface 2 of the laid foundation 1.
Patent JP-S63169573-A (JP)
Title: Wiring inspection device
Inventor: TAKAHASHI FUMIO
IPC: G01R31/02
Filed: 1987-01-06
Abstract: PURPOSE:To inspect whether or not wiring is correct by comparing and matching the result obtained by deciding whether or not there is wiring between optional terminals of a product to be inspected from a detection voltage from a reference resistance with continuity and insulation inspection data generated from normal wiring data on the product to be inspected. CONSTITUTION:An inspection voltage application part 7 receives an application terminal command signal (a) from a central control part 5 and applies an inspection voltage (c) from an inspection voltage source 6 to a specified terminal of the product 1 to be inspected. An inspection terminal connection part 8 receives an inspection terminal command signal (b) from the control part 5 and connects the specified terminal of the product 1 to be inspected to the reference resistance 9. Then a comparator 11 compares the obtained detection voltage (d) with the output voltage of a decision voltage source 10 and outputs a decision signal (c) with logic 1 indicating continuity to the control part 5 when the voltage at the positive input terminal of the comparator 11 is higher than the voltage at the negative input terminal. When the negative input terminal voltage is higher, on the other hand, the signal (c) with logic 0 indicating insulation is outputted to the control part 5 to inspect speedily whether or not wiring is correct.
Patent JP-H04235632-A (JP)
Title: Program loading method
Inventor: SHIKAUCHI NAOKI
IPC: G06F9/445
Filed: 1991-01-10
Abstract: PURPOSE:To easily update a program without storing a main program in a ROM even though the memory cost of a device is reduced and also a single body of device is sold to an OEM user. CONSTITUTION:A program loader end a memory card 3 storing an updated program are loader into a device. The address area of a nonvolatile memory EPROM contained in the card 3 is set in an enable state. Then the address area of a flash type EPROM (FEPROM) 2 is also set in en enable state. Under such conditions, the program loader erases totally the storage contents of the FEPROM 2 end then the updated program stored in the address area of the EPROM of the card 3 is transferred into the address area of the FEPROM 2.
Patent JP-H01178062-A (JP)
Title: Brake hydraulic pressure controller
Inventor: SATO MASAMITSU
IPC: B60T13/14
Filed: 1988-01-07
Abstract: PURPOSE:To permit the fine control by the simple constitution by interposing a brake hydraulic pressure controller equipped with a spool which is slided by a thrust corresponding to the quantity of electricity inputted into an electromagnetic solenoid into a hydraulic circuit between a hydraulic pressure feeding source and the brake device for each wheel. CONSTITUTION:A brake hydraulic controller 1 is interposed between each brake device B (B1-B4) installed onto the right and left front wheels and the right and left rear wheels and the first and second hydraulic pressure feeding sources Sa and Sb. As for the brake hydraulic pressure controller 1, each valve mechanism V (V1-V4) which individually corresponds to the brake device B is arranged in parallel in a common housing 5. Each valve mechanism V is equipped with a spool 10 fitted in slidable manners into the housing 5, and each linear solenoid 11 (111-114) for pressing the spool 10 in the axial direction, and the spool 10 is slided in the axial direction according to the quantity of electricity inputted into the solenoid 11, and the brake hydraulic pressure proportional to the inputted quantity of electricity can be supplied into each brake device B.
Patent JP-H05271122-A (JP)
Title: Mixture of 1,1,1-trifluoroethane, perfuluoropropane and propane, and its use as refrigerant, aerosol propellant or as blowing agent for plastic foam
IPC: C09K5/04
Filed: 1993-01-08
Abstract: To replace chlorofluorocarbons as refrigerating fluids, the invention proposes to employ mixtures containing, on a mass basis, approximately 40 to 70 % of 1,1,1-trifluoroethane and 30 to 60 % of perfluoropropane. The mixtures according to the invention can also be employed as aerosol propellants or as blowing agents for plastic foams.
Patent JP-S5698539-A (JP)
Title: Engine capable of changing number of operative cylinder
Inventor: SUGASAWA FUKASHI
IPC: F02D17/02
Filed: 1980-01-10
Abstract: PURPOSE: To maintain stable operation of an engine at the time of changing the number of operative cylinders, by controlling the valve opening and closing timing of a shut-off valve and an exhaust-gas recirculating valve in an engine of the type capable of changing the number of operative cylinders.  
     CONSTITUTION: At the time of high-load operation of engine, all of cylinders #1W #6 are set into operation with a shut-off valve 6 being kept open, while at the time of low-load operation of the engine, cylinders #4W#6 are set into operation with the valve 6 being closed. In changing the mode of engine operation from full cylinder operation to partial cylinder operation, electric signals to be given to a shut- off valve driving means 14 and to an exhaust-gas recirculating valve driving means 15 are delayed independently from each other and an exhaust-gas recirculating valve 10 is opened after the shut-off valve 6 is closed completely. On the other hand, in changing the mode of engine operation from partial cylinder operation to full cylinder operation, the shut-off valve 6 is opened promptly after closing of the valve 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05191828-A (JP)
Title: Chromakey synthetic system
Inventor: KIKUTA YUKIO
IPC: H04N5/275
Filed: 1992-01-08
Abstract: PURPOSE:To perform an automatic adjustment of the detection operation of a back color signal in accordance with the fluctuation of a transmission charac teristic by incorporating a means controlling the hue and chroma of an input video signal in accordance with errors in transmission side and reception side chromakier. CONSTITUTION:An object 21 with a chromekey back for a background is image- picked up by a video camera 22 and the output is inputted in a transmission side chromakier 100. As for a video signal for which chromakey color is inserted in the chromakey back area at this place, a band compression is performed in a codic 23 and the signal is transmitted to a network 24. This signal is inputted in a codic 25 on a reception side and the video signal decoded at this place is inputted in a reception side chromakier 200 and the chromakey back area is detected. The signal is replaced by a background video signal prepared on the reception side and is supplied to a monitor 26. Thus, a basic signal detecting a chroma color is unified by a decision control means and is capable of preventing a detection mistake from disabling by the band compression characteristic of the CODEC, etc.
Patent JP-H06220890-A (JP)
Title: Control method of multi-tasking excavator
Inventor: SAI EKISHIYU
IPC: E02F9/20
Filed: 1993-01-08
Abstract: PURPOSE: To improve the response speed of a multi-tasking excavator by making each work to appropriately respond by executing a multi-tasking operation system stored in a ROM by means of a CPU and multi-tasking each section in a hydraulic control section. CONSTITUTION: A whole drilling machine control system is constituted on the basis of a multi-tasking operation system stored in a ROM 12, In a layer in which a control method is described so as to generate an appropriate control output to an input signal given by constituting the control system, a control instruction from applied software 10 is transmitted to a multi-tasking kernel 50 through a network driver 20 when the instruction is generated through a network or a file driver 30 when another file system is generated. In the kernel 50, an input-output driver 60 is utilized for outputting the instruction to a RAM 13 and input-output boards 7 and 9 through the CPU 11. Thereafter, the control of a boom 11 and each section, such as a dipper stick 2, etc., is multi-tasked through the boards 7 and 9.
Patent JP-S63247009-A (JP)
Title: Co-extrusion head
Inventor: BETSUKAA RUDORUFU
IPC: B29C48/09
Filed: 1988-01-07
Abstract: A coextrusion head for the continuous production of laminated tubes to be used as parisons in blow molding. The tubes consist of a plurality of layers of synthetic resins. The synthetic resin layers include one or more supporting layers, usually a barrier layer, and adhesive layers as necessary. The layers are brought together by axial, annular feed passageways within the coextrusion head prior to the laminated tube being extruded through a nozzle in the head. Frequently one layer, generally the barrier layer, has different flow characteristics than those of the other layers, whereupon structural defects can arise in the formed tube. The apparatus described forestalls such structural defects by feeding the various layers into confluence in a manner that precludes, or sufficiently minimizes, the time layers having differing flow characteristics have contact with feed passageway walls while in confluence. As a result, shear stresses within or between the individual layers is avoided and the tube so produced is free of structural defects.
Patent JP-2000209864-A (JP)
Title: Current reference circuit for rectifier
Inventor: HIRAKAWA KAZUKI
IPC: H02M7/12
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To compensate for the measurement error of a current transformer automatically by operating the difference between the DC side current of a rectifier and a current reference signal to become zero through a constant current control circuit and adding the output therefrom to the current reference signal. SOLUTION: A current reference signal set by a current reference setting circuit 13 is compared by a substractor 20 with a DC current detected by a DC side current transformer 5 and a constant current control circuit 21 operates the difference to become zero. An adder 22 adds a value operated by the constant current control circuit 21 to a current reference signal set by a current reference setting circuit 13 to produce a corrected current reference signal. Subsequently, a current detected by an AC side current transformer 2 is transformed through an auxiliary current transformer 11 to a controllable level and converted through a rectifier 12 into an equivalent DC current. It is then compared by a subtractor 14 with a current reference signal determined by the adder 22 and the difference is controlled to become zero by a constant current operating circuit 15.
Patent JP-S58148979-A (JP)
Inventor: PATORITSUKU GAAFUIIRUDO RII
IPC: H03K3/02
Filed: 1983-01-10
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-S5495383-A (JP)
Title: Method of manufacturing insulating conductor
Inventor: CHITOMO HIDEKI
IPC: H01B7/00
Filed: 1978-01-11
Abstract: PURPOSE: To improve the mechanical strength of the insulating layer by coating an aquaous suspension containing mica and a resin before solidification and having on an electric conductor by electrophoresis painting.  
     CONSTITUTION: An aquaous suspension paint prepared by dispersing a B-stage resin before solidification and with a melting temperature of 50 to 120°C and mica such that the solid content is 5 to 30 weight % is coated on an electric conductor by electrophoresis painging. At this time, the content of the resin in the B stage is preferably 30 to 70 weight % of the solid content, and the average grain size of the resin is preferably no greater than 50μ. The grain size of mica used is preferably no greater than 35 mesh size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5388285-A (JP)
Title: Diamond cutter
Inventor: OCHIAI NOBUO
IPC: B24B27/06
Filed: 1977-01-12
Abstract: PURPOSE:To provide a diamond cutter wherein, in slice working or die working of silicone, sapphire, piezoelectric material or the like, the working conditions based on the rotational number or consumed power of the diamond cutter blade are adequately obtained and the productivity is improved.