baber/WOPTO huggingface dataset:
Patent DE-1915283-B2 (DE)
Title: Telecommunications sets underground container - is heat insulated at depth sufficient to keep temp. constant over 24 hour period
IPC: H02G9/10
Filed: 1969-03-26
Abstract: The underground steel container (1) which is heat insulated on parts of its surface contains unmanned telecommunications sets. It comprises a sealed entrance chute or manhole (5) with an airtight opening. The steel container is buried in the earth at a depth such that lower regions of the container lies in earth layers whose temperature remains essentially constant over the daynight period. The container is provided with heat insulation on its outer side, and the insulation is graded from the bottom of the container up to the top, including the airtight opening, in such a way that heat entering in the upper region of the container through the graded insulation is cycled through the wall of the lower region of the container to vent to atmosphere. Glass fibre fabric is used as an insulating material.
Patent DE-1933207-B2 (DE)
Title: Horizontal drilling and milling machine tool holder - has crossways work spindle built into swivelling work head forming extended part of bearing socket
IPC: B23Q1/70
Filed: 1969-06-26
Abstract: A tool holder for the main work spindle of a horizontal drilling and milling machine has a cross working spindle at right-angles to the main spindle, the cross spindle being built into a swivelling work head. The work head (10) is an extended part of a bearing socket (9) with a similar cross section, the head being directly located in the socket (9). The axes of the main and cross working spindles (6, 11) cross behind the front bearing of the main spindle (6) in the work head (10). The proportion of length to diameter of the cross spindle is approximately 1:1, and the axis direction of the cross spindle (11) is determined from the part of the cross work spindle (11) location acting as axial location.
Patent DE-1965236-B2 (DE)
Title: Cross bar distributor with sprung plugs at intersection points - has conductor rails in two planes at spacing corresponding to printed circuit board standard size
IPC: H02B1/20
Filed: 1969-12-29
Abstract: The cross-bar block comprises two insulating mouldings (1) with recesses to hold the cross connecting nails (2) and slots to take the interconnecting plugs (4). The nails are arranged in two planes and cross at right angles. The moulding halves press together to locate the nails. At the edges of the mouldings are grooves (14) to hold the ends of the nails which are bent through 90 deg. where they emerge from the respective moulding. The spacing between nails matches conventional circuit board conductor spacing. The nail ends project below the block for connection to a circuit board.
Patent DE-2026614-B2 (DE)
Title: Control network for charging electric storage heaters - operates according to temp. set points and total mains load taken by heaters with allowance for climatic conditions
IPC: G05D23/275
Filed: 1970-05-30
Abstract: The electric network is for controlling the charging of a number of electric storage heaters with current dependent not only on the set point temp. at each heater, but also on the total dynamic load taken by the array of heaters and on the weather, outside. A min supply feeds the control network through a load meter the first stage being a constant current transformer. This feeds an array of parallel constant voltage amplifiers (7), each each of these feeding a control network (9) individually allocated to a storage heater (14). A weather monitoring temp. transducer (10) feeds an auxiliary signal to each control network (9). The detailed operation switches are power to the appropriate heaters depending on the crossing of the various appropriate temp and load threeholds. An alternative method may be used for monitoring the total load, using a bridge and motor driven (24) variable resistance (25).
Patent DE-2109004-B2 (DE)
Title: Transformer time blocking and counting unit - protects onload tap changers against thermal and mechanical overloads
IPC: H01F29/02
Filed: 1971-02-20
Abstract: A time-blocking and counting unit for the on-load switch (or tap changers) of transformers or chokes to protect the on-load switch against thermal and mechanical overload, and suitable for use with three-phase working with static converter transformers. The onload switches are connected to a binary counter which is fed with pulses of the switching operations carried out by an on-load switch, with an adjustment command or instruction derived from the voltage regulation process. Gating elements are provided at the on-load switch outputs to select various times used for blocking the on-load switch for each additional operation.
Patent DE-2117860-B2 (DE)
Title: Linear data exchange between tracked vehicles and stations - uses inductive conductor loops specially arranged at switching points and crossings
IPC: B61L3/22
Filed: 1971-04-13
Abstract: A device is used for linear data exchange between tracked vehicles and a fixed station. It uses a double conductor along the track near the station supplied with AC and coils on the vehicles which couple inductively with both conductors. It uses special double conductor arrangements (16, 19) for track sections contg. branches which guarantee a sufficient reception signal level on the vehicles. The conductors form simple or multiple loops near switchpoints, tapered rail junctions, and crossovers. The uncoupled parts of the loops i.e. outside the track.
Patent DE-2136613-B2 (DE)
Title: Air diffuser with double discharge chamber - has width of chambers equal to double width of inlet and outlet slots
IPC: F24F13/072
Filed: 1971-07-22
Abstract: An air diffuser used for ventilation and air conditioning, designed so that it does not become rapidly clogged with dirt can be incorporated in the discharge portion of a large, flat, triangular shaped housing with a side inlet tube at the top. The air is then directed downwards between two diffuser plates. The space between them is in the form of upper and lower chambers with a restriction between them, and with a restricted top inlet and bottom outlet. The width of the chambers is about double the width of the restrictions. In an alternative design, a grid spans the outlet slot.
Patent DE-2140654-B2 (DE)
Title: Bumper bar flexible coupling - has metal rubber plate to distribute shock between both bumper sides
IPC: B60R19/36
Filed: 1971-08-13
Abstract: The flexible couplings consist of rubber or plastic bonded to a rectangular fixing plate fitted to the telescopic or rigid bearer. The couplings flexibility is so chosen that the natural vibrations are more than 40% above the highest natural vibrations of the vehicle itself and that by an eccentric blow the reaction of the rubber metal parts is distributed to both bumper bar sides. The bumper bar is fitted to the carrier plate on the vehicle by four separate rectangular shaped rubber metal supports. This gives the advantage that the bumper bar may be fitted closer to the vehicle since the bumper will take a less slanting position in the event of a blow.
Patent DE-2224798-B2 (DE)
Title: Apparatus for training for skiing - permits controlled movement of skis in all directions in horizontal plane
IPC: A63B69/18
Filed: 1972-05-20
Abstract: The apparatus is mounted on a base (1) on which a frame (2) is free to move in any horizontal direction on castors (3). The frame (2) is attached to a longitudinal tubular member (14) which is supported on rollers running in a channel section. This channel section pivots about a vertical bolt which is attached to a slide (5) which runs on rollers in the transverse channel (4) which is attached to the base (1). Skis (13) are attached to the tubular member (14) in such a way that the skis have limited longitudinal movement and limited rotation about the longitudinal axis. Handgrips (36) are provided at each end of tube mounted on a central pivot supported by a tubular frame (35).
Patent JP-S5637244-B2 (JP)
IPC: C08F20/26
Filed: 1973-02-13
Abstract: A monomer unit represented by general formula (I)  wherein R1 is a hydrogen atom or a methyl group; R2 is a divalent group containing 2 to 10 carbon atoms; R3 is a hydrogen atom, a halogen atom (such as chlorine, bromine) a methoxy group, a nitro group or a methyl group; R4 is a hydrogen atom, a cyano group or a carbamoyl group; X and Y each represents -O-, -S-, or -NR5-; and R5 represents a hydrogen atom, a methyl group or an ethyl group.
Patent JP-H0832019-B2 (JP)
IPC: H04N5/92
Filed: 1994-02-15
Abstract: An improved method and apparatus for recording and playing back a video signal on a video disc, such that selected video frames can be played back in a stop-motion fashion, with accompanying audio. Each stop-motion video frame is recorded on a single recording track on the disc, and an associated digitized stop-motion audio signal is combined with a continuous-play video signal and recorded on a plurality of preceding tracks. During playback, the tracks recording the continuous-play video signal are first scanned, to recover and display the continuous-play video frames, and to recover and enter into a memory the digitized stop-motion audio signal. The track recording the corresponding stop-motion video signal is then scanned, in a repeated fashion, to provide a stop-motion display of the video frame, while the stop-motion audio signal is extracted from the memory and converted back to its original analog format, for playback along with the stop-motion video frame.
Patent JP-4272271-B2 (JP)
IPC: C07C41/22
Filed: 1998-02-05
Granted: 2009-06-03
Abstract: There is described a four step process for the production of halogeno-o-hydroxydiphenyl compounds having the formulain which X is -O-or -CH2-;m is 1 to 3; andn is 1 or 2;wherein in the first step, a diphenyl compound is chlorinated; in a second step the chlorinated compound is acylated in a Friedel-Crafts reaction and optionally again chlorinated after the acylation; in a third step the acyl compound is oxidised; and in a fourth step the oxidized compound is hydrolyzed.The compounds of formula (1) are useful for the protection of organic materials against microorganisms.
Patent JP-3716434-B2 (JP)
IPC: C07D233/66
Filed: 1994-03-11
Granted: 2005-11-16
Abstract: The optionally 2-substituted 5-chloroimidazoles of the general formula <IMAGE> are novel intermediates for the preparation of antihypertensive pharmaceuticals (vasodepressants) or of herbicidally active compounds. There are described a process for the preparation of these intermediates and a novel process for the further reaction of optionally 2-substituted 5-chloroimidazoles of the general formula I in which R<1> is hydrogen to give the optionally 2-substituted 5-chloroimidazole-4-carbaldehydes of the general formula <IMAGE>
Patent JP-H07106985-B2 (JP)
IPC: C12N7/06
Filed: 1988-03-11
Abstract: A procedure for the inactivation of human immunodeficiency virus (HIV) in protein solutions as described, which process comprises addition of a phenol to a solution of this type, and allowing it to act. It is possible in this way, for example, to prepare products for human use which are free of any infectious HIV and thus do not transmit AIDS. Phenol is used at a low concentration and can be used at a ph of 3.5 to 4.5.
Patent JP-3214690-B2 (JP)
IPC: C01B15/10
Filed: 1997-03-19
Granted: 2001-10-02
Abstract: New sodium percarbonate consists of agglomerates of small sodium percarbonate crystals and has (a) an average particle size of more than 600 mu m; (b) the density of the agglomerate is between 0.75 g/cm<3> and 1.1 g/cm<3>; and (c) the content of active oxygen is greater than 14%. Also claimed is the preparation of the new sodium percarbonate.
Patent JP-S627742-B2 (JP)
IPC: G10L25/00
Filed: 1981-05-09
Abstract: PURPOSE:To ensure the sufficient noise suppressing effect even to the noise of a long period of time, by reading successively waveform parameters which are previously stored and producing a signal based on the readout parameter in the form of a substitute signal. CONSTITUTION:A input signal Xj is delayed by a delaying circuit 74 and then a delaying circuit 124 to be fed to the X1 input of a signal switching circuit 3. A substitute signal generating circuit 4 incorporates a circuit that storing previously waveform parameters, and these parameters are successively read by a noise detection trigger to be applied to an X2 terminal of the circuit 3 in the form of the substitute signal. The circuit 3 leads the input of an X1 terminal to an output terminal Yn when no noise is detected, and leads the input of an X2 terminal to an output terminal Ym when the noise trigger is applied to eliminate the noise.
Patent JP-3140077-B2 (JP)
IPC: C07B61/00
Filed: 1991-03-13
Granted: 2001-03-05
Abstract: Process for preparing an alkylated aromatic product (12) by alkylation of an aromatic compound (1), the alkylation giving a number of alkylated aromatic products, this process being characterised by the following points: 
 
  a) the aromatic compound (1) is reacted with an alkylating agent (2) in the presence of an alkylation zeolite (4); 
  b) the alkylated aromatic product (12) is separated from the alkylation products by crystallisation; 
  c) the uncrystallised part (13) of the alkylated aromatic products is subjected to a dealkylation in the presence of a dealkylation zeolite (15); 
  d) the regenerated aromatic compound (1b) is recycled to make it react again with the alkylating agent (2) in the presence of the alkylation zeolite (4). Alkylated aromatic compounds (12) obtained by this process, especially 2,6-dicyclohexylnaphthalene. 
 
<IMAGE>
Patent JP-3615782-B2 (JP)
IPC: A46B15/00
Filed: 1994-03-18
Granted: 2005-02-02
Abstract: PURPOSE: To provide an electric tooth brush capable of correctly selecting and suitably displaying the duty action. CONSTITUTION: An electric tooth brush 140 includes a working device 100 and a charger 200. The working device has a supply unit 110, a control unit 120 and a drive means 130. A time measuring means for measuring the duty time in brushing, a pressure measuring means for measuring the pressure in brushing, a position selecting means for selecting the duty position in brushing, and a calculating means for calculating the duty action are arranged in the control unit 120. The correct selection of the duty action is controlled by the calculating means which calculates the duty action in accordance with the duty pressure and duty position.
Patent JP-H0419947-B2 (JP)
IPC: G01G23/42
Filed: 1984-04-17
Abstract: PURPOSE:To clear the portion to be stressed by partly varying the color density of labels by a method in which plural printing buffers to input printing data are provided to a thermal head, and the input is properly selected to vary the time of electrification to heating elements in specific portion of printing information. CONSTITUTION:The first printing buffer 25 is regarded as memory-A, and the second printing buffer 26 is regarded as memory-B. The heating element 33 is electrified by STB signal and ENB signal based on T1 on the basis of data already input in a shift register 28, but data input in a thermal head 10 is only the content of the memory-A. After the lapse of time T2, the content of the memory-A is put in a ratch circuit 30 and the heating element 33 is electrified. At this time, the content of the memory-A is printed. Data of both the memory- A and -B are then put in the shift register 28. During the time zone divided into the time (T1-T2) and the time T2, the composite data of both the memories- A and -B and the content of only the memory-A are alternately printed for clear division.
Patent JP-S633196-B2 (JP)
IPC: F16H61/24
Filed: 1980-06-11
Abstract: PURPOSE:To prevent a misshift to reverse as well as shorten a select stroke at a switching from/to advance to/from reverse by providing a shift position of reverse independently next to the first speed and the second speed on the opposite side of a shift direction for the fifth speed. CONSTITUTION:An advance shifter arm 5 and a reverse shifter arm 6 of a shifter shaft 4 are arranged connectably with grooves 1a, 2a, 3a provided at rear ends of shift rails 1, 2, 3. Stoppers 7 and 8, for checking reverse and the fifth speed, are also provided on both sides of the shift rails. Further, an operational arm 10 which operates the fifth speed and an accent mechanism 9 for reverse accent is projecting from the sides of the shifter arms 5 and 6. A fecess 16 is formed in the middle of an accent shaft 13 of the accent mechanism 9 so as to put the shaft 13 in a vertical motion only in case of the fifth speed and the reverse shift.
Patent JP-H0374479-B2 (JP)
IPC: F24C15/10
Filed: 1984-04-25
Abstract: The cooker contains several conventional hotplates in a mounting plate. A thermostat is associated with each hotplate. However, the thermostat is not placed in or on the hotplate, but is instead located on the cooker, particularly between the hotplate and the edge or one of the corners of the mounting plate to protect against localized overheating apart from the hotplate.
Patent JP-S6032126-B2 (JP)
IPC: G01D5/36
Filed: 1981-06-01
Abstract: PURPOSE:To reduce the size by providing a second scale in which a first signal deriving material layer, a pn semiconductor layer for converting light into an electrical signal and a second signal deriving material layer made of a light transmitting and conductive material are laminated on a light transmitting substrate. CONSTITUTION:A second scale S of an optoelectrical encoder is formed as follows: A first signal deriving material layer 2 made of a light transmitting and conductive material, for example, a metal film, a P-N semiconductor layer 3 for converting light into an electrical signal and a second signal deriving material layer 4 of a transparent film made of a light transmitting and conductive material, for example, In2O3, SnO2 and Si or a mixture thereof are sequentially laminated on a light transmitting substrate 1 made of glass, for example, and light receiving section thus made are arranged in a fine strip at a fixed pitch. This enables further miniaturization and reduction in the number of parts.
Patent JP-3214224-B2 (JP)
IPC: H02P9/04
Filed: 1994-04-22
Granted: 2001-10-02
Abstract: A state of a plurality of switches for performing application and cutoff of a plurality of electrical loads is stored in a memory circuit. A pattern of supply power after application of the load for each of the plurality of electrical loads and a load response priority order assigned previously to each of the electrical loads are stored in a memory table. A control circuit identifies a newly applied load on the basis of the turned-on state of the plurality of switches stored in the memory circuit and instructs an electric power supply circuit to supply electric power in accordance with the supply power pattern corresponding to the identified load, while the control circuit prohibits application of the newly applied electrical load when an electrical load having the load response priority order higher than that of the newly applied electrical load has been already applied. The memory table may store consumption power and an application priority order assigned previously to each of the electrical loads. In this case, a total amount of consumption power of the applied electrical loads is calculated. When an electrical load having the application priority order lower than that of the newly applied electrical load has been already applied and the control circuit judges that the total amount of consumption power of the applied electrical loads exceeds a predetermined value, the control circuit instructs to cut off the electrical load having the lower application priority order.
Patent JP-2706464-B2 (JP)
IPC: C02F11/14
Filed: 1988-04-18
Granted: 1998-01-28
Abstract: Regenerated adsorbent particles, such as activated carbon, are recovered from a wet oxidation-regenerated mixed sludge liquor from a wastewater treatment system by diluting and settling a blowdown slurry (20) from the wet oxidation reactor (12) to obtain a first aqueous phase (32) containing primarily regenerated adsorbent particles and fine ash particles and a first solids phase (28) containing primarily grit particles. The first aqueous phase (32) is combined with a portion (16) of the regenerated adsorbent particle slurry withdrawn from the upper portion of the wet oxidation reactor (12) and, after treatment with a dispersing agent (36) and then an anionic flocculating agent (44), the resulting mixture (46) is settled to obtain a second aqueous phase (54) containing primarily fine ash particles and a second solids phase (50) containing primarily regenerated adsorbent particles. The second solids phase (50) is recycled to the wastewater treatment system for re-use and, after treatment with a cationic flocculating agent (58), the second aqueous phase (54) is settled to obtain a substantially particle-free third aqueous phase (66) and a third solids phase (64) containing primarily fine ash particles. Slurries (28) and (64) containing the grit and fine ash particles are combined and dewatered prior to disposal.
Patent JP-2848527-B2 (JP)
IPC: A61K31/47
Filed: 1988-04-22
Granted: 1999-01-20
Abstract: Solutions of quinolonecarboxylic acids for parenteral administration, of the formula I 
<IMAGE>
 in which R<1>, R<2>, R<3>, X and A have the meaning given in the description, and a process for their preparation.
Patent JP-2903069-B2 (JP)
IPC: H04W84/10
Filed: 1990-04-16
Granted: 1999-06-07
Abstract: PURPOSE:To realize a cordless telephone system with excellent portable performance and sophisticated function by providing a means allowing at least one set to settle a line for control and communication singly via a connector and a radio line. CONSTITUTION:A connector 1 uses an outgoing control signal to inform it to a main body set 4 that a handset section 5 is in an extension dialing state. Upon the recognition of the extension dial state, the main body set 4 is in the dialing reception state. When the extension talking is desired, the main body set dials immediately an extension number. When dialing to an external line is desired, a trunk line selection button 15 is used to select an external line and then dialing is implemented. In this case, since the operating state of the trunk line is always informed by the control signal from the main body set 1, the operating state of the trunk line is always displayed on a trunk line state display section 14 of the main body set 4. Moreover, the state change has only to be sent actually in the state notice of the trunk line by taking a traffic of a radio channel into account.
Patent BG-63692-B2 (BG)
Title: Derivatives of substituted 2-cyclopentyl-4-/4-fluorophenyl/-7,7-dimethyl-tetrahydroquinoline and methods for their preparation
Inventor: SCHMIDT GUNTER
IPC: C07D221/04
Filed: 1997-07-04
Abstract: The invention relates to new derivatives of substituted 2-cyclopentyl-4-/4-fluorophenyl/-7,7-dimethyl-tetrahydroquinoline with general formula wherein the meanings of the substituents are given in the description. They are used as intermediates in the synthesis of pharmacological active cycloalkanopyridines with general formula wherein the meanings of the substituents are given in the description. 8 claims