baber/WOPTO huggingface dataset:
Patent GB-346353-A (GB)
Title: Improvements in optometrical scales
IPC: A61B3/06
Filed: 1930-01-08
Abstract: 346,353. Sight - testing apparatus. PETER, J., 11, Rue de la Republique, Lyons, France. Jan. 8, 1930, No. 752. [Class 97 (i).] In the determination of the refractive condition of the eye by the method involving the use of test objects of different colours and thus utilizing the chromatic aberration of the eye as a basis of the test certain selected colours are used which are examined at a distance of one metre forty centimetres. The test objects are made of coloured glasses transmitting practically monochromatic light comprised within a band having a width of from 800 to 1500 Angstrom units, the bands being separated by a zone of the spectrum equal in width to from 400 to 1200 Angstrom units. In the example given blue and red filters B, C are used transmitting the wave-lengths indicated and separated by a band corresponding to the orange yellow zone of the complete spectrum A. Each transparent test object is illuminated in such a manner as to appear to the eye examined with practically equal luminosity. The test objects may comprise coloured glasses covered with screens to form letters or designs appearing either as red and blue on a black ground, or as black on a red and blue ground.
Patent GB-122411-A (GB)
Title: Improvements in Tipping Wagons.
Inventor: HEKKING ANDRE LOUIS PROSPER
IPC: B60P1/24
Filed: 1919-01-11
Abstract: 122,411. Hekking, A. L. P. April 4, 1917, [Convention date]. Tipping-wagons.-The body F, 0 of a tip-wagon is mounted upon transverse chassis members T by rockers B of which the central part is curved to a radius equal to the height of the centre of gravity G of the unloaded body above the transverse bearers T, and the outer parts are curved to a much greater radius. During the tipping movement, the centre of gravity L of the loaded body falls until the tipping position is reached, this movement being thus facilitated. Movement beyond this position, however, is checked as the outer part of the rockers then comes into contact with the bearers and the centre of gravity begins to rise. Little effort is required to return the unloaded body as the centre of gravity G travels horizontally. Lateral displacement of the body is prevented by pins t thereon engaging cycloidally curved guides P fixed to the bearers T. The body is locked against tipping movement by posts e which can be turned down about hinges to permit tipping by a hand-lever k and link m. The fastenings q of the doors o are disengaged when the body is tipped by the members q<1> abutting against fixed stops.
Patent GB-168558-A (GB)
Title: Furnace wall
IPC: F27D1/00
Filed: 1921-01-08
Abstract: 168,558. Liptak, M. Jan. 8, 1921. Walls.-A furnace wall structure comprising a permanent outer wall and an inner wall which is subjected to intense heat is provided with means whereby the inner wall may be readily renewed or repaired. Metallic anchors 13, Fig. 1, consisting of box-like channels or beams are built into the outer wall and secured to buckstay beams 12 by bolts 17, Fig. 3, which engage with slots 15 in the outer sides of the anchors, the slots being of the form shown in Fig. 5, or at 15<a> and 15<b>, Figs. 6 and 7. The inner sides of the boxes are open to receive anchoring-tiles 21, which are recessed at 23 to engage flanges 19 on the inside of the anchors 13, and key tiles 22, these tiles being built into the inner wall 20 as shown in Fig. 1. The inner and outer walls may be spaced apart to form an air space or to receive insulating-material. When the anchors 13, are very long, they may be provided with partitions 18, as shown in Fig. 1. Short anchors of the form shown in Fig. 6 may be arranged alternately with short anchors having the bolt slots omitted.
Patent GB-389607-A (GB)
Title: Improvements in or relating to the construction of roads and the like
IPC: E01C3/06
Filed: 1932-01-12
Abstract: 389,607. Roads; slabs. WATERER, W. J., 38, Carnaby Street, London. Jan. 12, 1932, No. 922. [Classes-87 (i) and 107.] A road comprises a plurality of cast-iron or steel slabs c arranged on a layer b of indiarubber and formed at their upper surfaces with intersecting transverse and diagonal grooves f, j which form drainage grooves and present a non-skid surface. The marginal slabs of the road are separated from the usual kerbs e by rubber strips d. The grooves f, j communicate with longitudinal grooves g constituting gutters adjacent the kerbs e. Rubber strips d are inserted between adjacent slabs c, and in order that the continuity of the grooves f, g, j may be unaffected, the strips d may either be grooved or of such a depth as to extend only to the bottom of the grooves. The sides of the slabs may be roughened to enable them to bed into the rubber strips.
Patent GB-1390141-A (GB)
Title: Pyrimidine derivatives and processes for their production
IPC: C07D239/47
Filed: 1973-01-08
Abstract: 1390141 2 - Amino - pyrimidine derivatives IMPERIAL CHEMICAL INDUSTRIES Ltd 19 Dec 1973 [8 Jan 1973] 964/73 Headings C2C and C2P Compounds of Formula I  wherein R is an amino, hydrocarbylamino or dihydrocarbylamino radical and the hydrocarbyl moieties are optionally substituted with atoms or radicals which do not interfere with the reaction, are obtained by reacting a guanidine of formula  or a salt thereof with citric acid in a strongly acid medium (e.g. C.H 2 SO 4 , 15% oleum). Oleum is preferably used at a rate of 300 to 500 ml. per g. mole of citric acid and the reaction is generally effected at 60-100 C. using a molar excess of citric acid (e.g. up to 20%) with respect to guanidine. Compounds of Formula I wherein R is hydrocarbylamino or dihydrocarbylamino are claimed per se. Specified are those compounds in which R is -NHC 2 H 5 , -N(C 2 H 5 ) 2 , or -N(CH 3 ) 2 . The compounds of Formula I are decarboxylated by (a) heating the compound to its melting (decomposition) point or (b) heating the compound in a solvent or diluent (e.g. H 2 0, C 2 H 5 OH, methyl isobutyl ketone). Compounds of Formula II wherein Z is an acyl radical, are obtained by decarboxylating a compound of Formula I and then treating the corresponding 6-methyl pyrimidine with an appropriate acylating agent, both steps being effected in the same solvent or diluent (e.g. methyl isobutyl ketone, CCl 4 , CHCl 3 ) and optionally in the presence of a base (e.g. an alkali metal carbonate): Specified acylating agents are carboxylic acid anhydrides (e.g. acetic anhydride), carboxylic acid halides (e.g. benzoyl chloride), methane sulphonyl chloride, dimethylsulphamoyl chloride, dimethylcarbamoyl chloride, methyl isothiocyanate, dimethylphosphorothionochloridate, diethylphosphorothionochloridate, O,N - dimethylphosphoramidochloridate and dimethylphosphonothionochloridate. Examples 1 to 6 describe the preparation of 4 - hydroxy - 2 - diethylaminopyrimidin - 6 - yl acetic acid and 4-hydroxy-2-ethylamino-pyrimidin-6-yl acetic acid and their decarboxylation to the corresponding 6-methyl pyrimidines. Example 7 describes the preparation of O,O-diethyl - 0 - 2 - diethyl - amino - 6 - methylpyrimidin- 4-yl phosphorothionate starting from citric acid and diethylguanidine sulphate.
Patent GB-523676-A (GB)
Title: Improvements in two-cylinder two-stroke internal combustion engines
IPC: F02D17/00
Filed: 1939-01-11
Abstract: 523,676. Regulating. ZAVODY RINGHOFFER-TATRA AKCIOVA SPOLECNOST. Jan. 11, 1939, No. 981. Convention date, Jan. 17, 1938. [Class 7 (vi)] In two-cylinder two-stroke engines, particularly for aircraft, the supply of mixture to one of the cylinders is cut off, and the decompressor valve of the same cylinder is opened, simultaneously with the movement of the main throttle valve to the position for running light. The Figure shows, for this purpose, the main throttle 1, an auxiliary throttle 2 in the supply conduit of one cylinder, and the decompressor valve 3 of this cylinder, all connected to a single control 4 by means of a lever 5, link 6, and cables 7, 8.
Patent HK-78193-A (HK)
Title: Preparations for the treatment of mycoplasmoses and bacterial infections in poultry
Inventor: METZGER KARL GEORG DR
IPC: A61K31/47
Filed: 1993-08-05
Abstract: 1. Use of quinolonecarboxylic acids and derivatives thereof of the formula I  see diagramm : EP0210513,P7,F2  in which R**2 represents hydrogen or alkyl with 1 to 4 carbon atoms, R**5 represents hydrogen, methyl or ethyl, as well as the pharmaceutically utilizable salts thereof, for the preparation of agents, which can be administered in the drinking water, against mycoplasmoses and bacterial diseases in poultry.
Patent HU-T46238-A (HU)
Title: Process for producing spheric grains containing a corn part
Inventor: MAKINO TADASHI
IPC: A61K9/16
Filed: 1988-01-29
Abstract: The spherical granules having a core coated with spraying powder containing a drug and low substituted hydroxypropylcellulose, because of their excellent hardness, can be coated further evenly, (e.g. sustained release coating, gastric coating, enteric coating), and at the time the granules are excellent in disintegration.
Patent JP-S60144492-A (JP)
Inventor: YONEBAYASHI YOSHIAKI
IPC: E06B9/32
Filed: 1984-01-04
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-H07195165-A (JP)
Title: Gooseneck
Inventor: KOMURA TEKISUI
IPC: B22D17/02
Filed: 1994-01-05
Abstract: PURPOSE:To improve the service life of a gooseneck body by constituting an inner surface sliding part with a cylindrical shaped liner sleeve so as to be possible to exchange by fitting and detaching. CONSTITUTION:The inner surface sliding part of the gooseneck 1 is constituted with the linear sleeve 2a so as to be possible to exchange by fitting and detaching. The linear sleeve 2a is manufactured with Fe base, Ni base or Co base super heat resistant alloy. Average linear expansion coefficient from the room temp. to 600 deg.C of the linear sleeve 2a is equal or larger in comparison with the average linear expansion coefficient of the gooseneck body 1 and the difference between both is made to be <=6.5X10<--6> deg.C. In the case the linear sleeve 2a wears, only the linear sleeve 2a can be exchanged and the gooseneck body 1 is unnecessary to remachining. The diameter size of a plunger 3 can be used only to one kind and the management is made to be easy and the casting condition is made to be the constant.
Patent JP-S5593336-A (JP)
Title: Optical relay system
Inventor: HATAE YASUHIKO
IPC: H04B10/00
Filed: 1979-01-08
Abstract: PURPOSE:To enable the relay over a wide variety of range with one set of light transmitter, by controlling the projective angle of transmitter so that it is inversely proportional to the distance between the transmitter and receiver. CONSTITUTION:The output signal of TV camera 1 is inputted to the light transmitter 2 and light is projected to the car 5 moving to the projector 2. The car 5 is provided with the receiver 3 which receives the incident light from the transmitter 2 modulated with the output signal of TV camera 1. The distance information from the distance measuring unit 7 to the car 5 is fed to the light transmitter 2. When the car 5 is at 5' a half of the projective angle 2f being the position shown in Figure, it is 2f' which doubles 2f and when the position 5'' being 1/4, 2f'' which is 4 times 2f, allowing to control the projective angle of the light transmitter 2 taking the distance information as a variable.
Patent JP-H04249722-A (JP)
Title: Colorimetric apparatus
Inventor: MURAO FUMIHIDE
IPC: G01J5/60
Filed: 1991-01-08
Abstract: PURPOSE:To obtain a colorimetric apparatus for correctly measuring the color temperature of a light illuminating an object so as to accurately perform auto white balance in a video camera or the like. CONSTITUTION:A lighting light to an object to be photographed is condensed by a lens 1, and scattered by a scattering plate 2. A group 3 of a plurality of RGB photosensors is arranged in the rear of the scattering plate 2. R, G, B outputs of each part of the scattering light are obtained and fed to an auto white balance device.
Patent JP-H01178228-A (JP)
Title: Curved pipe for endoscope
Inventor: AOMORI KOKICHI
IPC: A61B1/00
Filed: 1988-01-06
Abstract: PURPOSE:To reduce the diameter of an outer periphery without reducing the internal cross-area of each of nodal rings by mounting roll-shape tilting members arranged between the ring shape end surfaces of the nodal rings and having wire insert holes and the operating wire inserted through the wire insert holes of both of the nodal rings and the tilting members. CONSTITUTION:After tilting members 11, 13, 15, 17, 19, 21... are arranged between nodal rings 3, 5, 7, 9..., operating wires 23, 25, 27, 29... are passed through the wire insert holes of both of the nodal rings and the tilting members. The leading end of each of the passed-through operating wires 23, 25, 27, 29... is fixed to the front end ring 48 positioned at the foremost part of the nodal rings and the front end ring 48 is fixed and connected to the head part of an endoscope. In this curved pipe 1 for the endoscope, by performing the push and pull operation of the operating wires 23, 25 present at symmetric positions, the nodal rings 3, 5 or 7, 9 are smoothly and relatively rotated around the center axis in the radius direction formed by the tilting members 11, 13 or 19, 21... and curving operation is performed. By this method, the effective utilization of the interior of each of the nodal rings and the reduction of the diameter of an outer periphery can be attained and the pain at the time of the insertion of the curved pipe into the body cavity can be relieved.
Patent JP-H05179376-A (JP)
Title: Fine gold alloy wire for bonding
Inventor: KITAMURA OSAMU
IPC: H01L21/60
Filed: 1992-01-06
Abstract: PURPOSE:To provide a gold bonding wire excellent in heat resistance and having high reliability for connecting a semiconductor device to an external electrode because neck strength at the time of ball bonding is enhanced. CONSTITUTION:This fine gold alloy wire for bonding contains 3-50wt.ppm Ga and 3-30wt.ppm Ca as elements of a first group in high purity gold of >=99.995wt.% purity of further contains 3-30wt.ppm one or more among Y, Ca, La, Nd, Dy and Be as elements of a second group. The total amt. of the elements of the first and second groups is 9-100wt.ppm.
Patent JP-H04260943-A (JP)
Title: Trace output system
Inventor: NIWA YOSHIKATSU
IPC: G06F11/34
Filed: 1991-01-08
Abstract: PURPOSE:To effectively use the storage area of an external storage device by selecting trace information whose output is instructed by means of a control table from a trace information group and outputting the selected information to the external storage device. CONSTITUTION:A trace output condition setting means 7 stores trace output condition information in a trace output control table 41 based upon control information inputted by an operator. A program information selecting/outputting means 8 obtains trace information from a program 2, judges whether the trace information satisfies an output condition or not by referring the trace output condition information and outputs information appropriate for the condition to the external storage device 6. Since only the necessary information can be selected from the trace information group and outputted to the external storage device 6 and a selecting condition is dynamically changed, flexible trace sampling is executed.
Patent JP-S58118247-A (JP)
Inventor: KAWAGISHI MASAO
IPC: B32B37/00
Filed: 1982-01-06
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-H06203309-A (JP)
Title: Magnetic reproducing device
Inventor: SHOJI YOSHITERU
IPC: G11B5/09
Filed: 1993-01-06
Abstract: PURPOSE:To simplify a connection switching constitution between a reproducing head and an amplifier circuit in a magnetic reproducing device using a magnetic resistance element for a reproducing head. CONSTITUTION:A detection current source selecting part 7 controls detection current sources 3, 4 so as to selectively operate one of them and a diode connected to a reproducing head group 1 or 2 to which a detection current is supplied is turned on by the voltage drop of the selected head. Only a reproduced signal from the head group 1 or 2 receiving a detection current is transmitted to an output terminal 28 or 29 connected to the anode side of diodes 21, 22 or 23, 24 and amplified by an amplifier circuit 12 or 13.
Patent JP-H09184017-A (JP)
Title: Forsterite film of grain oriented silicon steel sheet with high magnetic flux density and its formation
Inventor: ISHITOBI HIROTAKE
IPC: C23C22/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To stably produce the applied tension effect of a forsterite film and to effectively improve iron loss by specifying the required conditions of a forsterite film of a silicon steel sheet. SOLUTION: This silicon steel sheet is a grain oriented silicon sheet having >=1.90T magnetic flux density, and the forsterite film on its surface satisfies the following required conditions: coating weight of oxygen, (2.5 to 4.5)g/m<2> ; coating weiqht of Ti, (0.25 to 0.90)g/m<2> ; T/N by mole, <=1.2; and the average grain size of the forsterite grains, <=0.5/μm. Although the effects of these required conditionss are confirmed experimentally their function and mechanism are not made clear yet. However, it is considered, e.g. as possibility, that the mechanical properties of the film are improved by the synergistic effect of these respective required conditions and the coefficient of thermal expansion of the film is further lowered by the incorporation of Ti and N.  Moreover, at a guess, these required conditions contribute greatly to the recovery of iron loss after stress relief annealing.
Patent JP-H09185486-A (JP)
Title: Display controller
Inventor: NAKAMURA AKIRA
IPC: G09G5/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To economize a memory and to enable the simultaneous display of generally asynchronous LCD and CRT without lowering plotting performance while dealing with the case of not synchronizing clocks for LCD display concerning a display controller with which the plot/display data of the same contents read out of the frame memory can be displayed both the CRT and the LCD. SOLUTION: A memory 105 for a LCD or a FIFO buffer for the LCD and a memory control circuit 106 dedicated to the LCD or a FIFO buffer control circuit for the LCD are provided. Thus, the dot display frequency difference between an LCD 109 and a CRT 110 is utilized so that the memory can be economized just for that ratio, and since even the case of not synchronizing the clock for a LCD display is dealt with, the simultaneous display on the generally asynchronous LCD 109 and CRT 110 is enabled without lowering the plotting performance.
Patent JP-S63168726-A (JP)
Title: Program executing system
Inventor: SHIRAISHI MASAMI
IPC: G06F12/00
Filed: 1987-01-06
Abstract: PURPOSE:To quicken the generation of a record definition information table by storing the content of a record definition information table generated at a 1st execution in a library storage means and using the content stored in the library storage means at a 2nd succeeding execution. CONSTITUTION:The 1st expansion means 2, a library storage means 6, a record definition information table library means 3, and the 2nd expansion means 4 to expand the content of the record definition information table registered in the library storage means 6 into the area 9 in the memory 7 at the execution of the program 1 at the succeeding execution are provided. In executing plural number of times of the identical program, the content of the record definition information table generated in the 1st execution is stored in the library storage means 6 and the content stored in the library storage means 6 is used in the 2nd and succeeding execution. Thus, the generating time of the record definition information table is reduced.
Patent JP-S57115047-A (JP)
Title: Method for link transmission of pulse information
Inventor: OONO YOUJI
IPC: H04Q9/14
Filed: 1981-01-08
Abstract: PURPOSE:To transmit a sequence code corresponding to pulse information in preference to a sequence code corresponding to the no-information state, by transmitting always the sequence code corresponding to the no-information state when pulse information does not exist and by generating the sequence code corresponding to pulse information each time when pulse information is inputted. CONSTITUTION:In case of the normal mode, an encoding circuit 1 encodes the state of no-pulse information with plural bits and transmits this state as sequence codes N1-Nn cyclically through a time division information transmitting device 2, and the sequence of codes is checked by a decoding circuit 3, and the state of no-pulse information is restored. In case of the pulse mode, the encoding circuit 1 generates sequence codes P1, P2-Pn in the position of existence of pulse information and transmits them each time in preference to sequence codes corresponding to the state of on-pulse information through the time division transmitting device 2, and the cycle and the sequence of codes are checked by the decoding circuit 3; and if abnormality is not detected, pulse information is restored. If abnormality is detected, a recoverable code error is corrected to output the code but a receiving abnormality is outputted for an unrecoverable error.
Patent JP-H11196383-A (JP)
Title: Video signal processor
Inventor: SENDA TETSUYA
IPC: H04N7/01
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To eliminate an area flicker excellently. SOLUTION: A video signal of e.g. the PAL system from a terminal 1 is fed to a color decoder circuit 2 and a synchronizing separator circuit 3. A luminance (Y) and chromaticity (U/V) signals decoded by the decoder circuit 2 are fed to a double speed processing signal processing circuit 4, where number of scanning lines of each field of the video signals is doubled. The video signal whose scanning line number is doubled is fed to 1st and 2nd field memories (FM) 5,6 and a memory control section 1 controls it that the video signal at every other scanning line is written in the field memories 5, 6. Then the field memories 5, 6 are alternately read under the read control by doubling the vertical frequency and a switch 8 selects either of the video signals read from the field memories 5,6. Thus, the video signal whose vertical frequency is doubled is extracted.
Patent PH-19436-A (PH)
Title: Process for the isomerization of ergoline derivatives
Inventor: BRICH ZDENEX
IPC: C07D457/12
Filed: 1981-09-22
Abstract: PCT No. PCT/CH81/00105 Sec. 371 Date Apr. 26, 1982 Sec. 102(e) Date Apr. 26, 1982 PCT Filed Sep. 23, 1981.The invention concerns a process for the isomerization of ergoline derivatives substituted in the 8 beta  position by an electron withdrawing radical to the corresponding 8 alpha  compounds by removal of the proton in the 8 alpha  position and by a following, separately effected, protonation.
Patent PH-24311-A (PH)
Title: Knife sharpener and scabbard
Inventor: FARRER PETER BADEN
IPC: B24D15/08
Filed: 1983-11-22
Abstract: A knife scabbard including a hollow housing (1) which is adapted to receive the blade of a knife and which at least partially contains a pivoted carrier member (4) having a blade sharpening device (39) mounted thereon. A latch device (6) is also pivotally connected to the housing (1) and overlies part of the carrier member (4) and in particular that part which carries the sharpening device (39) so as to bear on the upper edge of a knife blade which engages the sharpening device. The pivotal axis of the carrier member is located adjacent a top wall (11) of the housing and at an inner end of the carrier member which is divided so that a knife blade can pass therethrough and intersect the pivot axis. Mounting means for the pivoted inner end of the carrier member (4) comprises a part of the housing (1) and a portion of a spring which also serves to urge the carrier member aboutthe pivot axis towards the housing top wall (11). The pivot axis of the carrier member is located inwards of the housing relative to the pivot axis of the latch device (6) and a reaction portion (34) of the latch device engages an upper surface (35) of the carrier member (4) at a location between those two axes.