baber/WOPTO huggingface dataset:
Patent JP-S58130815-A (JP)
Title: Direction correcting unit for objects to be transported
Inventor: SHIYOUDA MIKIO
IPC: B65G47/252
Filed: 1982-01-23
Abstract: PURPOSE:To correct the orientation of an object to be transported without disturbing the following stage by constituting a transport unit with two conveyers which are placed in series and linked with each other, and by placing an entrance roller of the trailing conveyer a little higher than an exit roller of the leading conveyer. CONSTITUTION:The unit consists of two conveyers which are placed in series and linked with each other, and an entrance roller 3' of a trailing conveyer 2 is placed a little higher than an exit roller 4 of a leading conveyer 1. In other words, when a slender board 6 is transported on a conveyer 1, one end A of the board 6 which has arrived earlier at the conveyer 2 cannot be transferred onto the conveyer 2, with the friction force of one or two ropes 5 due to a step between the two conveyers. It can be transferred on the conveyer 2 only after the late-arriving end B reaches the conveyer 2 and the front edge of the board 6 is adjusted to be parallel with a roller 3'. Accordingly, the transport direction of the board 6 is adjusted in advance so that no trouble occurs in the following stage, in which, for example, the board is automatically stored in a cassette.
Patent JP-S58127299-A (JP)
Inventor: KOMATA SUSUMU
IPC: G08G1/07
Filed: 1982-01-22
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-S61170203-A (JP)
Title: Controller for electric railcar
Inventor: AKASHI HIROSHI
IPC: H02P3/08
Filed: 1985-01-23
Abstract: PURPOSE:To smoothly control a blending by detecting the abrupt rise of the voltage of a filter capacitor, increasing the frequency of a chopper control pulse larger than the prescribed frequency, and returning to the prescribed frequency after the lapse of the prescribed time. CONSTITUTION:When the fact that the voltage of a filter capacitor inserted into a regenerative circuit abruptly rises by the quick decrease of a regenerative load is detected by a detector 13, a timer 47 is started, the first reference pulse generator 41 is switched to the second reference pulse generator 42 by a reference pulse switching circuit 46, and the frequency of the pulse is approximately doubled. A gate start signal is fed to a gate pulse generator 24, and an overvoltage chopper, not shown, is started controlling by the pulse of high frequency. When the prescribed time is detected by a timer 47, the reference pulse generator is returned from the second to the first, and the overvoltage chopper is controlled by the number of normal reference pulses. Thus, a regenerative brake is smoothly shifted to a regenerative brake.
Patent JP-S55105870-A (JP)
Title: Method and device for detecting tape position of magnetic tape device
Inventor: ICHIKAWA KOUJI
IPC: G11B27/28
Filed: 1979-01-31
Abstract: PURPOSE: To secure the accurate detection for the shift amount of the magnetic tape by detecting both the shift direction and distance of the magnetic tape based on the output signals sent from adjacent two magnetic heads among three provided in correspondence to the servo data of the magnetic tape.  
     CONSTITUTION: Magnetic head 22 for position detection is installed in the tape running part of the side of capstan 6, and consists of three heads 22aW22c which feature equal width Q of the detection gaps each. And this Q is smaller than 1/3 width P of the servo data. Space C features 1/2 normal magnetic inverse space B, and the distance of the tape shift direction and between heads 22a and 22b equals to the half of distance B. When magnetic tape 1 shifts toward arrow A, magnetic inverse resion 18 reaches head 22. And when the region featuring the 1/2 magnetic inverse space in region 18 reaches head 22b, the operational amplifier shows the distance and the direction under which tape 1 shifted from center symbol 16 of servo data 13 via the output given from heads 22a and 22c. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54103390-A (JP)
Title: Dynamic balancing device
Inventor: TABEI KENJI
IPC: G01M1/30
Filed: 1978-02-01
Abstract: PURPOSE: To curtail the test time to a great extent and increase the balancing precision, by providing a means to add a balance weight without stopping the rotation of the object being tested during dynamic balance test.  
     CONSTITUTION: Imbalance of a rotor 3 of the object being tested is detected by an imbalance detector 14 through a vibrometer 8, and, at the same time, the position of the same will be detected by means of a phase detector 9. A correcting balance weight according to the detected degree of imbalance is determined by an arithmetic unit 25, which commands an order of correction. This command is usually applied by a pulse signal, and is sent to a gun 17 by way of an amplifier 16. The gun 17 emits the balance weights, which are incorporated therein, by the quantity corresponding to the number of pulses to the detected position. When the difference between the peripheral speed of the balance groove 31 in the rotor 3 and the balance weight speed emitted from the gun 17 is taken sufficiently large, the phase difference may be ignored. Thus, the test time may be curtailed, and the balancing precision may be enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56109287-A (JP)
Title: Manufacture of carbonaceous raw material for needlelike coke
Inventor: OOYABU MIKIO
IPC: C10G47/00
Filed: 1980-01-31
Abstract: PURPOSE: To obtain a carbonaceous raw material replaceable with oil coke, by a method in which a coal solution obtained by dissolving a coal in a hydrocarbon solvent a under a hydrogen pressure is subjected to a catalytic hydrocracking process under a hydrogen pressure in the presence of a hydrogenation catalyst and then  the catalyst and the solvent are removed.  
     CONSTITUTION: A ground coal is dissolved in a hydrocarbon solvent, e.g., a fraction of coal dry distillation tar boiling at 200W400°C by heating to 350W420°C for 60min or less under a hydrogen pressure of 10W300kg/cm 2 .G, and undissolved residue in slurry is filtered or removed by centrifugation. Then, 0.5W5wt% Co-Mo catalyst is added to the coal solution, and the slurry is heat-treated at 350W420°C for 30W60min under a hydrogen pressure of 10W300kg/cm 2 .G to syfficiently decompose coal molecules dissolved in the solvent by hydrogenation. Then, the catalyst is filtered or removed by centrifugation. Also, the solvent used is recovered by distilling the solution of sufficiently hydrocracked coal depolymerized products to obtain hydrocracked coal depolymerized products as carbonaceous raw materials for high-quality needlelike coke. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02147279-A (JP)
Title: Thermal transfer recording medium
Inventor: IDE YOJI
IPC: B41M5/34
Filed: 1989-01-18
Abstract: PURPOSE:To perform high contrast full-color printing and to apply high speed printing even to printing medium paper having low smoothness by providing a release layer to the single surface of a heat-resistant base material and providing ink layers of yellows, magenta, cyan or, further, black each having melt viscosity higher than that of the release layer thereon in a repeating unit. CONSTITUTION:In a thermal transfer recording medium, a release layer 2 is provided to the single surface of a heat-resistant base material 1 and, further, ink layers 3 of yellow, magenta, cyan or black other than those three colors are provided thereon in a surface direction in a repeating unit. The melt viscosity of the ink layers 3 is higher than that of the release layer 2 and the release of the ink layers 3 at the time of thermal transfer is certainly performed by the release layer 2 and the boundary of thermal transfer is set by the release layer 2 and the ink layers 3 containing color formers are wholly transferred to eliminate the non-uniformity of ink transfer and the color reproduction of an ink overlapped part is enhanced. The absorption quantity of heat of the ink layers is pref. set to 10mcal/mg or less and, by this method, the penetration of the ink layers 3 in transfer paper due to the melting thereof at the time of thermal printing is prevented and a lowering of the surface density of transfer ink can be avoided.
Patent JP-H04253500-A (JP)
Title: Digital relay line trunk
Inventor: ITO MORIHIKO
IPC: H04Q11/04
Filed: 1991-01-30
Abstract: PURPOSE:To eliminate the need for installation of a transcoder or the like to the outside of a time division exchange even in the case of digital transmission by an ADPCM signal. CONSTITUTION:The digital relay line trunk is accommodated in a time division switch 3 having a 8kHzX8-bit channel path (v) and a control path (c) of 8kHzX1-bit and connected to a digital relay line is used and a control means 6 validates or invalidates transcorders 13-16, 23-26 which convert an adaptive differential(AD) PCM signal selected by selection means 12-20, 27-30 based on information from the control path (c) from an opposite device and PCM signal.
Patent JP-H11214507-A (JP)
Title: Interconnection structure of semiconductor device and its manufacture
Inventor: HAYASHI YOSHIHIRO
IPC: H01L21/3205
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To form highly reliable multilayer interconnection by forming a via hole and an interconnection groove in the interlayer insulating film of an integrated circut with good processing controllability, and embedding a conductor film in such an opening. SOLUTION: An SiON film (acidic nitride film 8) and an SiO2 film (insulating film 9) are grown on a first interconnection 6, and after formation of a via hole 12, an interconnection groove resist pattern is exposed to light, with the SiON film as a reflection preventive film, and also an unexposed photoresist is left at the bottom of the via hole, and with the SiON film as an etching stop layer, an interconnection groove is made, and a conductor film is embedded by selective polishing method, whereby an upper layer interconnection layer is made, and further the surface of the conductor film is nitrided to manufacture the interconnection.
Patent JP-H03214873-A (JP)
Title: Liquid crystal display device
Inventor: KITAGAWA TAKASHI
IPC: H04N5/66
Filed: 1990-01-19
Abstract: PURPOSE:To reduce the number of sample-hold circuits which operate at high speed by further executing a sample-and-hold after subjecting an input signal to the sample-and-hold. CONSTITUTION:Sample-hold circuits 3A, 3D successively and alternately sample and hold an input video signal VR by pulses SH1, SH4, and outputs this. This output is supplied to sample-hold circuits 2A, 2D, 2G, successively subjected to the sample-and-hold by pulses SH11, SH22, SH14, and drives drain busses DB1, DB7, DB4. The pulses SH1, SH4 are generated at a timing corresponding to the timing for each pulses SH11, SH22, SH14. The currents 2A, 2D, 2G execute the sampling and holding to the signals subjected to sampling and holding at the circuits 3A, 3D by the corresponding pulses SH11, SH14 and SH22.
Patent JP-H03215018-A (JP)
Title: Container labeled
Inventor: SHIMIZU KATSUAKI
IPC: B65D25/20
Filed: 1990-01-19
Abstract: PURPOSE:To obtain a container with a label, in the metal deposit of which no crack presents, by a method wherein the label containing un-stretched plastic film layer, on which the metal deposit is provided, is pasted under the condition that the metal deposit faces outside. CONSTITUTION:A label 4 is produced by providing aluminum deposit 6, on which plastic film 9 provided with printed layer 8 on the reverse side is provided through urethane-based adhesive layer, on the surface of base material 5 made of un-stretched polyethylene film or the like. Further, urethane-based adhesive layer 10 for joining to a bottle main body 1 is provided on the reverse side of the base material 5. Said label 4 is set in a blow mold so as to direct the adhesive layer 10 toward molding resin layer. Furthermore, a mouth part made of polyester resin preform is fixed to the upper part of the mold. The mold under the above-mentioned condition is closed so as to be blown by air for molding. Thus a bottle with the label, which completely adheres to the cylindrical part having a recessed part 2 and a projected part 3 corresponding to the recessed part and the projected part on the inner surface of the mold and in the aluminum deposit 6 of which no crack presents at all, is obtained.
Patent JP-H04244288-A (JP)
Title: Apparatus for making ultra-pure water
Inventor: ABE TSUGI
IPC: C02F1/44
Filed: 1991-01-30
Abstract: PURPOSE:To reduce the disposal amount of a liquid and a solid without increasing the amount of waste water and to remove chlorine and silica in raw water by returning the conc. water of a post-stage reverse osmosis membrane unit to the concn. chamber of a front stage electrodialytic unit to reutilize the same as the conc. water thereof. CONSTITUTION:The desalted water of an electrodyalitic unit 4 is successively passed through a first reverse osmosis membrane unit 5 and a second reverse osmosis membrane unit 6 to almost perfectly remove silica, a slight amount of salts, fine particles, bacteria or TOC remaining in raw water. The conc. water of the first reverse osmosis membrane unit 5 is returned to the concn. chamber of the electrodialytic unit 4 to be reutilized and further enhanced in the concn. of salts to be discharged. The conc. water of the second reverse osmosis membrane unit 6 is returned to raw water because of its low concn. of impurity to be reused as raw water. The treated water of the second reverse osmosis membrane unit 6 is treated by a disposal polisher to be sent to an ultra-pure water storage tank.
Patent JP-H04253412-A (JP)
Title: Surface acoustic wave device
Inventor: SATO TAKAHIRO
IPC: H03H9/145
Filed: 1991-01-30
Abstract: PURPOSE:To present the surface acoustic wave device which can realize the satisfactory propagation characteristic of surface acoustic waves corresponding to a use temperature range by freely controlling the propagation characteristic of the surface acoustic waves. CONSTITUTION:In the surface acoustic wave device with a metal film formed for exciting, receiving, reflecting and propagating the surface acoustic waves on the surface of a lithium tetraborate monocrystalline substrate, the cut-out angle of the lithium tetraborate monocrystalline substrate and the propagating direction of the surface acoustic waves are set within range (130 deg.-140 deg., 85 deg.-95 deg. and 85 deg.-95 deg.) in Euler's angle indication, the metal film is formed by metal with gold as the main component and when a central use temperature is defined as a To deg.C, the film thickness h/lambda standardized by film thickness (h) of the metal film with a wavelength lambda of the surface acoustic wave is set within the range of (8.8E-4XTo-8.6E-3)-0.004<=h/lambda<=(8.8E-4XTo-8.6E-3)+0.004.
Patent JP-H11274927-A (JP)
Title: Digital self-correcting system for analog-to-digital converter connected to pipeline
Inventor: NAGARAJ KRISHNASWAMY
IPC: H03M1/16
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To correct at the same time the errors of both a capacitor and an amplifier by showing a method for proving that the errors which are caused by the mismatching rate and nonlinearity of the capacitor and the gain and nonlinearity of the amplifier can be eliminated at the same time and effectively. SOLUTION: A digital approximate bit of Vin is decomposed at each stage of a converter. A 1st stage 702 receives a sampled voltage Vin as its input and produces the digital output of a single bit and an output voltage V0. The voltage V0 becomes Vin with respect to a next stage 704, and the digital output D1 functions as a digital input D2 with respect to the stage 704. Meanwhile, the digital output of each stage is also inputted to a digital logic unit 710 for a self-correcting digital approximate output 716 of the input voltage. The 2nd and its consecutive stages of the converter receive the Vin and D1 as their inputs and have the V0 and D1 for the unit 710 and for the next stage (i+1).
Patent JP-S59136700-A (JP)
Inventor: OOHAYASHI SHIZUO
IPC: G21F9/28
Filed: 1983-01-26
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 LT-IP1808-A (LT)
Title: Process for the preparation of piperazinylalkyl-3(2h)-pyridazinone or its pharmaceutically acceptable salts
Inventor: BLASCHKE HEINZ
IPC: C07D401/12
Filed: 1994-01-27
Abstract: The invention relates to new piperazinylalkyl-3(2H)-pyridazinones of the formula   <IMAGE> I  in which the radicals R1 represents hydrogen, phenyl, benzyl, or (C1-C6)-alkyl which is unsubstituted or substituted one or more times by hydroxyl, piperidine, morpholine or by a group NR4R5 in which R4 and R5 can be identical or different and which represent hydrogen, methyl or ethyl, R2 and R3 represent hydrogen, halogen, (C1-C6)-alkoxy or (C1-C6)-alkyl, where at least one of the radicals R2 or R3 denotes hydrogen, R6 represents hydrogen, (C1-C4)-alkyl, phenyl, benzyl or phenylethyl, B represents (C1-C7)-alkylene which is unsubstituted or substituted one or more times by hydroxyl, (C1-C4)-alkyl or by the group NR4R5 and which can optionally be closed to form an alicyclic 4- to 7-membered ring, R8 and R9, which can be identical or different, represent hydrogen or (C1-C6)-alkyl and Z represents phenyl, naphthyl, pyridyl or thiazolyl, each of which can be unsubstituted or substituted one or more times by (C1-C6)-alkyl, (C1-C6)-alkoxy, benzyloxy, trifluoromethyl, halogen, nitro, (C3-C7)-cycloalkoxy, (C1-C4)-alkylthio, trifluoromethylthio or by the group NR4R5, the pharmaceutically utilizable salts thereof, a process for the preparation thereof and the use thereof as medicament for the treatment of hypertension, cardiac insufficiency and disturbances of peripheral circulation.
Patent LV-15062-A (LV)
Title: Method of producing biologically active humin product
Inventor: BRAŽKO Oļegs
IPC: C10F7/00
Filed: 2015-05-25
Abstract: The invention relates to peat processing technology and can be used for the obtaining of biologically active humin containing products, which are used in the agriculture, perfume industry and medical industry. The method consists of three stages: a) first stage of the peat processing with alkaline, when the peat is mixed with an alkaline solution in water, b) freezing of the mixture, c) grinding of the frozen mixture, d) second stage of the peat processing with alkaline, when the ground mixture is mixed with alkaline solution in water.
Patent LV-15283-A (LV)
Title: Method for determination coordinates of accoustic emission signal sources
Inventor: CARJOVA Kristīne
IPC: G01N29/14
Filed: 2016-04-26
Abstract: The invention relates to a measuring technique, in particular to the application of an acoustic emission (AE) method to component control and diagnostic techniques. The invention may be applied to the control and diagnostics of various bulky objects, including aircraft, marine ships, bridges, pipelines and other objects during operation. The proposed method makes it possible to determine the defect coordinates, which are sources of AE signals in real bulky structures, such as an aircraft consisting of a thin-walled shell with a number of elements of the frame (stringers, frames, nervure, etc.). The proposed method enables the quantitative assessment of the individual elements and the actual state of the whole machine in terms of operation conditions. Using the proposed method, it is possible to determine more precisely the signal arrving time by introducing a proportionality factor K, whose value is determined experimentally, which results in the determination of the defect coordinates.
Patent LV-15314-A (LV)
Title: Temperature shock-resistant porous cordierite ceramic
Inventor: RUNDĀNS Māris
IPC: C04B38/02
Filed: 2017-12-15
Abstract: The invention pertains to high-temperature ceramic materials with high porosity for prolonged use in technological processes subject to rapid temperature changes, as well as for filtering (purifying) materials for use in a wide temperature range (20–600 °C), including in automotive engines for exhaust gas purification. The porous ceramics is obtained from a mixture of raw materials consisting in mass % of natural mineral raw materials (illite clay 28,5–32,5 and quartz sand 21,0–26,5) and of synthetic raw materials (MgCO3 19,2–20,0 and Al(OH)3 26,0–29,5). The offered mixture of raw materials in the high temperature sintering process at 1200–1300 °C provides porous ceramics with formation of a total pore volume of 30–40 %. It has a relatively high compressive and bending strength, with values ranging 40–45 MPa and 18,5–21,0 MPa accordingly, as well as a high thermal shock (1000/20 °C) resistance and a long lasting resistance in temperatures greater or equal to 600 °C.
Patent LV-11138-A (LV)
Inventor: EISSELE JUERGEN
IPC: B44C1/10
Filed: 1993-10-05
Abstract: PCT No. PCT/DE90/00662 Sec. 371 Date Apr. 25, 1991 Sec. 102(e) Date Apr. 25, 1991 PCT Filed Apr. 31, 1991 PCT Pub. No. WO91/03381 PCT Pub. Date Mar. 21, 1991.A process for manufacturing a self-adhesive, dry-transfer decal at a speed greater than or equal to 2000 decals per hour comprising applying at least one color layer onto a side of a carrier paper with a release value of 40 to 80 cN as measured by 20 mm width TESA-tape K7476 at 40 DEG  C., to produce an image which adheres to the carrier paper with a release value of approximately 8 to 12 cN as measured by 20 mm width TESA-tape 651 having a measure range of 2N and a tear-off speed of 500 mm/minute, and applying an adhesive layer onto said at least one color layer such that the adhesive layer is congruent with the image.
Patent MX-9560-A (MX)
Inventor: BOURZAT JEAN-DOMINIQUE
IPC: C07D401/04
Filed: 1987-12-01
Abstract: Derivatives of formula (I) in which A forms with the pyrrole ring an isoindoline, 6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine, 2,3,6,7- tetrahydro-5H-oxathiinno[1,4][2,3-c]pyrrole or 2,3,6,7-tetrahydro-5H- dithiinno[1,4][2,3-c]pyrrole nucleus, Het = naphthyridinyl, pyridyl or quinolyl which are unsubstituted or substituted by halogen, alkyl (1-4 C), alkoxy (1-4 C), alkylthio (1-4 C) or CF3, Y = CO.C=NOH or CHOH and R = alkenyl (3-10 C), alkyl which is unsubstituted or substituted by OH, alkoxy, alkylthio, cycloalkyl (3 - 6 C), NH2, alkylamino, dialkylamino, alkylcarbonylamino, piperazinyl, piperidyl, 1- azetidinyl, morpholino, pyrrolidinyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, (1-piperazinyl)carbonyl, piperidinocarbonyl, pyrrolidinocarbonyl, phenyl, pyridyl or 1-imidazolyl, or else R = 2- or 3-pyrrolidinyl, 2-, 3- or 4-piperidyl, cycloalkyl (3-6 C) or phenyl which is unsubstituted or substituted by halogen, alkyl (1-4 C), alkoxy (1-4 C) or alkylthio (1-4 C), it being understood that the radicals and alkyl portions contain 1 to 10 C unless specially mentioned, and the piperazinyl, piperidino, piperidyl, pyrrolidinyl and azetidinyl radicals may be unsubstituted or substituted in any position by an alkyl, alkylcarbonyl, benzyl or hydroxyalkyl radical or else may form a lactam functional group with the nitrogen atom of the ring. 
<??>These products can be used as anxiolytics. 
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