baber/WOPTO huggingface dataset:
Patent GB-509153-A (GB)
Title: Improvements in air preheaters
IPC: F23J3/00
Filed: 1938-01-11
Abstract: 509,153. Air preheaters. AKTIEBOLAGET GOTAVERKEN. Jan. 11, 1938, No. 932. Convention date, Jan. 12, 1937. [Classes 64 (i) and 64 (iii)] An air preheater in a boiler flue comprises nests of tubes 18, 19 through which the air flows across the flue gases at least twice, the number, size and spacing of the tubes being such that the velocity of the air through the heater is at least 50 per cent greater than the velocity of the gases. The tubes are spaced to give a minimum gas passage area of about 2À25 or 2À75 times the area of the total air passage. A division plate 25 in a chamber 21 connecting upper and lower groups of tubes ensures the equal distribution of the air to the tubes,
Patent GB-154096-A (GB)
Title: Improvements relating to moulds for casting hollow concrete and like structures suchas walls
IPC: E04G11/34
Filed: 1920-01-12
Abstract: 154,096. Concrete Dwellings, Ltd., and Brown, H. Edon-. Jan. 12, 1920. Moulding walls &c. in situ.-Moulds of the type adapted to be stripped horizontally are made with a core and sides which, when the mould is unclamped, become inclined to the direction of the wall. The clamping is effected by bars f mounted on a transverse shaft k and engaging, when depressed, with cam plates e to force the sides b into parallelism. When the shaft is turned a cam plate inside the core e is raised and the ends of the sides c<1> are made to approach and so facilitate the removal of the mould. Rollers j, q are provided to allow the mould to ride upon concrete previously cast. When the bars fare raised they engage inclined surfaces on bars fixed to the sides b and so positively move the sides apart.
Patent GB-1030311-A (GB)
Title: Improvements in disc brakes
Inventor: THOMPSON GEORGE ERIC
IPC: F16D65/14
Filed: 1963-01-09
Abstract: 1,030,311. Disc brakes. GIRLING Ltd. Jan. 3, 1964 [Jan. 9, 1963], No. 986/63. Heading F2E. In a disc brake of the kind in which a pair of pressure plates 18, 19 are forced apart by the action of balls 20 in inclined recesses 21 in the plates, after initiating relative rotation of the plates, so that brake discs 12, 13 splined on an axle shaft 10 are gripped between the plates and surfaces 16, 17 of a stationary housing 11 to apply the brake with a self-servo action, the pressure plates 18, 19 which are of annular form are guided for axial movement by four guides 31-34 on the housing 11, of which guides 33, 34 are disposed 120 degrees apart on opposide sides of the means for initiating relative rotation of the plates and the guides 31, 32 are disposed on opposide sides of a position 120 degrees from each of the guides 31, 32, at least one of the guides 31, 32 being employed as a stop co-operating with one of the pressure plates to limit its rotation. Preferably both pressure plates 18, 19 have lugs 39, 40 respectively, the former co-operating with the guide stop 31 directly and the latter co-operating with an adjustable stop screw in the guide 32 whereby the brake can be applied in both directions of rotation and in the normal or forward direction wear of the linings 15 of the brake discs 12, 13 is compensated by manual adjustment of the screw in the guide 32. Upstanding abutment surfaces 35-38 are provided on the plates 18, 19 for co-operation with the guides 31-34 to guide the plates, of which the surfaces 37, 38 are integral with the lugs 39, 40. The means for initiating relative rotation of the plates is preferably a cam 22 connected by links 24, 25 with lugs 26, 27 on the respective plates, the shaft 23 of the cam being journalled in slotted holes in the housing 11 to permit circumferential movement of the assembly.
Patent HK-25696-A (HK)
Title: Circuit arrangement for automatically switching the control speed of a phase-locked loop
Inventor: FRANZ DIETERLE
IPC: H04N5/05
Filed: 1996-02-08
Abstract: An arrangement for automatic switching of the regulating speed of a phase regulating circuit, in which the regulating speed is not switched abruptly. The regulating speed is, instead, switched either discontinuously or continuously, so that it does not attain a high level before the midpoint of the synchronizing pulse. The regulating speed is increased within a synchronizing window to an increasing extent up to the midpoint of the window, whereas the regulating speed decreases to a decreasing extent from that midpoint. The regulating speed of the phase regulating circuit is associated with the horizontal deflection in a television receiver, where interference in the vicinity of the synchronizing pulse has a detrimental effect, particularly near the edges.
Patent HK-26788-A (HK)
Title: Guanidine derivatives and pharmaceutical compositions containing them
Inventor: NAFISSI-VARCHEI MOHAMMAD MEHDI
IPC: C07D211/56
Filed: 1988-04-14
Abstract: This invention relates to novel guanidine derivatives of the general formula 
<CHEM>
 their isomers at the guanidine group and salts of such compounds. The compounds and their salts are useful as anthelmintics.
Patent HK-98191-A (HK)
Title: Cableway transport installation,especially a funicular trackway
Inventor: FEUZ FRITZ
IPC: B61B3/00
Filed: 1991-12-05
Abstract: At each station of the overhead cable transport installation the vehicles which have been released or unclamped from the conveying cable are decelerated or accelerated by pneumatic wheels. Between the V-belt drive and the hub of each pneumatic wheel there is arranged a free-wheeling clutch or slip coupling equipped with a pre-biased restoring or return spring. The free-wheeling clutch transmits in one direction the torque or rotational moment from the V-belt drive to the pneumatic wheel without play. In the opposite direction such free-wheeling clutch rotates against the restoring moment of the pre-biased restoring spring. As a result there is eliminated the slip and the resultant wear of the pneumatic wheels upon the friction plate with which they come into contact during such time in which two neighboring pneumatic wheels engage with the friction plate.
Patent HU-T76509-A (HU)
Title: Element of a socket-pipe system and process for manufacturing it
Inventor: WEICHENRIEDER ERICH
IPC: B65G57/18
Filed: 1991-05-17
Abstract: In the invention proposed, elements (12a, 12b) of a socket-pipe system with at least one socket joint (10) are manufactured in a moulding press from plasticized material made of mixed waste plastic, in particular waste plastic from household rubbish. Not only does this give a stronger socket joint (10), but also enables reinforcing and/or anti-roll ribs (20) to be provided on the outside of the elements.
Patent HU-T40462-A (HU)
Title: Self-polishing and static charge eliminating composition for treating leather and synthetic leather
Inventor: LOSONCI GYOERGYNE
IPC: C11D1/76
Filed: 1985-01-23
Abstract: The self shine and antistatic compsn. contains (wt.%s given, solids in brackets) 5-50 wax emulsion (10-40), 5-30 aq. dispersion styrene-acrylates (30-50), 0-50 acrylate or modified maleic resin aq. dispersion (15-40), 0.01-5 cpd. of amino-polydimethyl-siloxane:aminoc arbonic acid 1:(0.5-1) moles, 0.1-3 fluorinated surfactant soln (1-3), 0.1-3 plasticiser, 1-10 additives, bactericides, surfactants, colourants, pigments, antifoams to 100 water. - The compsns. are used for the care of footwear, upholstery and floors.
Patent HU-T38087-A (HU)
Title: Process for production of derivatives of alken, alkyn and cycloalken
Inventor: HUGHES LESLIE R
IPC: C07C49/248
Filed: 1985-03-06
Abstract: A compound of the formulawherein X has the formulawherein ring A is phenyl, naphthyl or heterocyclic; wherein R' is hydrogen, alkyl, alkanoyl or aroyl; wherein R<sup>2</sup>, R<sup>3</sup> and R<sup>4</sup>, which may be the same or different, each is an electron withdrawing substituent selected from halogeno, nitro, cyano, trifluoromethyl, alkylthio, alkylsulphinyl and alkylsulphonyl or each is hydrogen, alkyl, alkoxy or dialkylamino provided that when ring A is phenyl or naphthyl at least one of R<sup>2</sup>, R<sup>3</sup> and R<sup>4</sup> is an electron-withdrawing substituent; wherein R<sup>5</sup> and R<sup>6</sup>, which may be the same or different, each is hydrogen, halogeno or alkyl; wherein R<sup>7</sup> is alkyl or halogenoalkyl; and wherein R<sup>S</sup> is carbamoyl, alkyl, cycloalkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, halogenoalkynyl, alkanoyl, alkylcarbamoyl, dialkylcarbamoyl or aroyl; or wherein R<sup>8</sup> is alkyl or alkenyl which bears one or more substituents selected from cyano, carbamoyl, amino, hydroxy, alkanoyl, alkoxy, alkylthio, alkenylthio, alkylsulphinyl, alkenylsulphinyl, alkylsulphonyl, alkenylsulphonyl, alkanoylamino, alkoxycarbonylamino, alkylsulphonamido, alkylamino, dialkylamino dialkylsulphamoyl, aroyl, aryl, arylthio, arylsulphinyl, arylsulphonyl, heterocyclylthio, heterocyclylsulphinyl and heterocyclylsulphonyl; or wherein R<sup>8</sup> has the formulawherein ring B is phenyl, naphthyl or heterocyclyl and wherein R<sup>2</sup>, R<sup>3</sup> and R<sup>4</sup> have any of the meanings stated above, provided that when R<sup>7</sup> is methyl R<sup>8</sup> is not also methyl.
Patent JP-S5493935-A (JP)
Title: Communication control unit
Inventor: TOKI RIYUUICHI
IPC: H04L29/10
Filed: 1978-01-06
Abstract: PURPOSE: To obtain a communication control unit which possesses the DAM transfer circuit featuring the reduced qunatity of hardware, by adding the circuit which can utilize LSI.  
     CONSTITUTION: To secure the data transfer between memory 2 and circuit l 2 , the transfer byte number and the transfer head address are set up at the transfer control circuit 13 prior to the data transfer order of central process part 1. With transmission of the data transmission order, circuit 13 delivers the address to memory 2 from address count register 18 and higher-rank address indication circuit 19 and at the same time gives the memory access request. Based on these request, memory 2 reads out the data and stores it in data conversion circuit 6. Then the data is sent to circtuit 7 by 8 bits from circuit 6 by the transmission character request given from character analysis circuit 7 and the lowest-rank bit of register 18. And the parallel data of 8 bits is analysed into the serial bit rows and then transmitted to circuit l from circuit 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5493903-A (JP)
Title: Test system for backup circuit
Inventor: SUZUKI HITOSHI
IPC: H04L69/40
Filed: 1978-01-06
Abstract: PURPOSE:To secure a simple and effective test for the backup circuit by transferring the data of the pattern common to each control unit which is connected via the backup circuit in a fixed sequence and also checking the progress of the transfer. CONSTITUTION:The mutual connection is given to control unit 2 and 3 via backup circuit 8. In this mutual backup system, the data of the common pattern is transferred (10, 11) between unit 2 and 3 via circuit 8 and in a fixed sequence under the premise that the data is received from the control units of the partner side within a fixed time. In this case, means 15 is provided to check the contents of the received data as well as the sequence progress. Based on the checking result, the state of the backup circuit is judged.
Patent JP-H01176994-A (JP)
Title: Fault monitor apparatus for feed water flow rate control valve of nuclear reactor
Inventor: TAKAHASHI AKIRA
IPC: G21C17/003
Filed: 1988-01-06
Abstract: PURPOSE:To stabilize the water level of a nuclear reactor by computing the deviations of a feed water control signal from a position detection signal, positioner output signal and auxiliary device output signal and computing and outputting the responsiveness of the position detection signal, etc., to the feed water control signal. CONSTITUTION:The feed water control signal (d), the position detection signal (g), the positioner output signal (e) and the auxiliary device output signal (f) are inputted to a computing element 23 of the title apparatus 21. The change in the valve lift of a feed water flow rate control valve 6 of the reactor is monitored from the deviation between the signal (d) and the signal (g) over the entire load range. Judgement is made from the deviation between the signal (d) and the signal (f) that the change in the valve lift arises from the fault of either a feed water valve positioner 15 or an auxiliary device 20 of the feed water valve driving section when the deviation between the signal (d) and the signal (g) arises. Further, the deterioration of sealing members and the fault of the apparatus 20 are monitored from the responsiveness of the signal (g), the signal (e) and the signal (f) to the signal (d). The water level of the reactor is, therefore, stabilized.
Patent JP-S57131587-A (JP)
Title: Cooling device for printer
Inventor: WATANABE JIYUNJI
IPC: B41J29/377
Filed: 1982-01-06
Abstract: PURPOSE:To cool a dot printer efficiently by arranging a duct covering the source of heat generation of a printing means, substantially parallel with the printing surface of a platen, and also providing an opening to the duct so as to cover the overall area of movement of the printing means and additionally providing a source of cooling media thereto. CONSTITUTION:A duct 4 of which crosssection is in the form of character U is arranged, parallel with a shaft 2, to cover a magnet unit 5 which is the source of heat generation of a print head 1 of a dot type serial printer. A source of wind, for instance a centrifugal fan 6, is provided to one end of the duct 4 in the logitudinal direction and it blows cool wind into the duct 4.
Patent JP-S5493969-A (JP)
Title: Production of compound semiconductor device
Inventor: KAMEI SEIO
IPC: H01L21/3065
Filed: 1978-01-07
Abstract: PURPOSE: To prevent an oxide film from being removed, by forming a conductive layer on the oxide film which is formed on a III-V group compound semiconductor substrate and removing a part of the conductive layer by plasma etching.  
     CONSTITUTION: N-type regions 15a and 15b, source electrode 16a and drain electrode 16b are formed on III-V group compound semiconductor substrate, for example, arsenic gallium substrate 11. Continuously, resistor 13b is used as a mask to form anode oxide film 17 which has constitutional element parts of substance 1. Next, conductive layers, for example, Mo layer 18 and Au layer 19 are formed, and resistor 13c is used as a mask to remove Au layer 19. Next, Mo layer 18 is subjected to plasma etching, and at last, resistor 13c is removed. As a result, anode oxide film 17 is not subjected to etching at all, so that a metallic pattern can be formed on the anode oxide film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09236827-A (JP)
Title: Thin film transistor substrate for liquid crystal display device and its production
Inventor: KIN TOUKEI
IPC: H01L21/84
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To decrease the number of photoetching processes so as to simplify the processes and to save the cost by patterning a protective film and a light- shielding film or patterning a protective film having a light-shielding function, then using the patterned film as a mask to etch a semiconductor layer. SOLUTION: A gate wire 11 and a gate electrode 12 are formed on a transparent insulating substrate, and then a gate insulating layer and a semiconductor layer are successively formed. After a conductive film is formed, a data wire 51, a source electrode 52 and a drain electrode 53 are formed in a photoetching process. A protective film and a light-shielding film or a protective film 60 comprising an opaque material is laminated subjected to photoetching. In this process, the protective film 60 covers the whole data line 51 and the source electrode 52 and a part of the drain electrode 53. After the semiconductor layer is etched by using the protective film 60 as a mask, a transparent conductive material is laminated thereon and subjected to photoetching to form a pixel electrode 70. Thus, only four masks are necessary to produce this substrate.
Patent JP-H06198525-A (JP)
Title: Screwing device
Inventor: KINOSHITA TAKESHI
IPC: B23P19/06
Filed: 1993-01-06
Abstract: PURPOSE:To detect the completion of screwing by detecting the screwing height of a screw being screwed. CONSTITUTION:A driver 5 for screwing with the rotation and descent is provided with a linear scale unit 4 having ring-like grids written thereon at equal interval so that the vertically moving grid is detected by a sensor and the fine height of a screw 10 being screwed is detected. Thus, the linear scale unit of the driver is read out so that a screwing amount of the screw being screwed can be monitored.
Patent JP-H10200833-A (JP)
Title: Exterior body for electric equipment and exterior body for television receiver
Inventor: HIRATA MASAHIKO
IPC: C09D5/00
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To produce the sound of a low frequency band in receiving an impact from the outside and to give a high-grade feeling by forming an elastically restorable coating material on the inner surface of the part for receiving the impact from the outside of an exterior body. SOLUTION: On the respective inner surfaces of members for receiving the external impact such as a metallic front surface plate 1, a bottom surface plate 3, a side face plate 4, a rear surface plate 5 and a top surface plate 7, etc., for covering the image display part and control circuit part of a television receiver, the elastically restorable coating materials 1A, 3A, 4A, 5A and 7A composed of the mixed ground fine powder of a synthetic resin binder, polyurethane resin and a high molecular weight elastomer, etc., are applied in the thickness of 400-800μm. The polyurethane resin or the like is used as the synthetic resin binder and foamed polyurethane resin powder whose particle diameter is 10-300μm is used. The addition of aluminum hydroxide is effective as well.  When the impact is applied from the outside, the elastically restorable coating material functions as a sound absorbing material and a damper, the frequency band is lowered, attenuation is quickened and the high-grade feeling is supplied.
Patent JP-S59125839-A (JP)
Title: Sand bed for pickling
Inventor: NAKANE TERUKAZU
IPC: A23L19/20
Filed: 1983-01-05
Abstract: PURPOSE:To provide a sand bed for pickling, playing the role of both the pickling bran and the weight stone, and capable of elongating the interval between the mixing operations, by washing even-grained sand or small stones thoroughly with water to remove foreign materials, boiling the sand, etc., and adding salt thereto. CONSTITUTION:Even-grained sand or small stones are washed thoroughly with water to remove the foreign materials therefrom, boiled and mixed with salt to obtain the objective sand bed. The sand bed 2 is charged in a vessel 1, water is poured into the vessel, and the sand is stirred thoroughly to mix the sand, salt and water intimately. Thereafter, the vegetables such as Japanese radish, etc. are embedded in the sand below the water level 3. The sand plays the role of bran and the weight stone to prevent the emergence of maggot. Since the souring of the vegetables is prevented, the interval between the mixing operations can be elongated and the pickling can be carried out without using additional weight stone. The sand is free from stickiness, and it can be removed easily from the hand or pickles simply by washing with water. Since the sand bed is resistant to degradation, it is economical and sanitary, and can be handled even by a person who dislikes the odor of the salted rice-bran paste which is used as a conventional pickling bed.
Patent JP-H07260739-A (JP)
Title: Oxygem sensor probe for boiler
Inventor: KIMU KISU
IPC: G01N27/409
Filed: 1995-01-06
Abstract: PURPOSE: To accomplish application to a small size boiler and to prevent corrosion due to exhaust gas by arranging an U-shaped zirconia element with its closed part, directed downward in the upper part of a probe main body touching the exhaust gas. CONSTITUTION: A U-shaped zirconia element 11 is arranged on the upper part of a probe main body 12 touching exhaust gas, while its opening part is directed upward and its closed part is directed downward. The upper end 13 of the element 11 is tightly sealed in a probe shell 14 by means of a packing member 15. The packing member 15 is formed of nickel, titanium, or alloy of these materials, which is provided with a thermal expansion coefficient close to that of the element 11, and prevents generation of thermal stress between the element 11 and the probe shell 14. The packing member 15 is connected to the upper end 13 of the element 11 by means of glass or a brazing alloy 23, and the outside of the packing member 15 and the inside of the probe shell 14 are fitted mutually by means of a screw 23.  An oxide coating is formed on the surface of the packing member 15 so as to prevent corrosion due to exhaust gas.
Patent JP-H01179751-A (JP)
Title: Superconducting ceramic and its production
Inventor: NAKAMORI TOMOHIRO
IPC: C04B35/00
Filed: 1988-01-07
Abstract: PURPOSE:To obtain a superconducting ceramic having high critical temp., high stability, inexpensiveness, and improved reliability by compressing, molding, and calcining a mixture consisting of Sc, Yb, Y, Ba, Cu, etc., mixed in a speci fied compositional ratio. CONSTITUTION:A mixture is produced by mixing each powder of Sc2O3, Yb2O3, Y2O3, BaCO3, and CuO wherein each compositional ratio of Sc, Yb, Y, Ba, Cu, and O is regulated by (Sc+Yb+Y)=1; Ba=1.5-2.5; Cu=2.5-4; O=6.5-7.0; Sc=0.1-0.5; Yb=0.1-0.5; Y=0.3-0.8. The mixture is precalcined at ca. 900 deg.C and crushed, and obtd. crushed product is compressed to obtain a green compact. The green compact is then calcined finally at 930-1,000 deg.C and cooled slowly thereafter. Thus a superconducting ceramic is obtd.
Patent JP-S62159333-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: C09D175/06
Filed: 1986-01-08
Abstract: PURPOSE:To provide the titled medium having an excellent electromagnetic conversion characteristic and excellent running property and running durability by forming binder of a resin component which contains a copolymer contg. a repeating unit derived from a vinyl chloride and repeating unit having a hydroxyl group which is not directly bound with carbon to constitute the main chain of the copolymer. CONSTITUTION:The binder is constituted of the resin component which contains the copolymer contg. the repeating unit derived from the vinyl chloride and the repeating unit having the hydroxyl group which is not directly bound with carbon to constitute the main chain of the copolymer. The hydroxyl group is introduced into the copolymer constituting the binder and since the hydroxyl group is not directly bound with the main chain of the copolymer, the approach of the copolymer and ferromagnetic powder is not hindered by the stereostructure of the copolymer and therefore, affinity between both is good and the dispersion condition of the ferromagnetic powder in a magnetic layer is consequently extremely good. The recording medium exhibits the excellent electromagnetic conversion characteristic as the squareness ratio of the magnetic layer is high and the surface of the magnetic layer is extremely smooth.