baber/WOPTO huggingface dataset:
Patent MX-PA03009386-A (MX)
Title: Desiccant composition.
Inventor: TERRAZAS JULIAN BENAVIDES
IPC: B01D53/26
Filed: 2002-04-05
Abstract: A desiccant composition containing a deliquescent salt and a modified starch containing from about 5 to about 95 percent of the deliquescent salt and from about 5 to about 95 percent of the modified starch wherein the deliquescent salt is selected from the group consisting of alkali, ammonium, alkali earth, earth and transition metal halides, sulfates, sulfites, thiosulfates, nitrates, nitrites, phosphates, carbonates and carboxylates.
Patent MX-PA03009837-A (MX)
Title: Method and system for supplying well log data to a customer.
Inventor: FRANK P SHRAY
IPC: E21B47/00
Filed: 2003-10-27
Abstract: A method for supplying a customer with well log data including inputting wellsite data from the customer, recommending a well tool and analysis software combination using the wellsite data, processing well log data using customer input information and the well tool and analysis software combination to obtain processed well log data, viewing the processed well log data using an interactive viewer, manipulating the customer domain information, and updating the processed well log data on the interactive viewer using the manipulated customer input information.
Patent MX-PA04007936-A (MX)
Title: Azabicyclo-substituted benzoylamides and thioamides for treatment of cns-related disorders.
Inventor: VINCENT E GROPPI JR
IPC: A61P25/24
Filed: 2003-02-10
Abstract: (I). These compounds may be in the form of pharmaceutical salts or compositions, racemic mixtures, or pure enantiomers thereof. The compounds of Formula I are useful in pharmaceuticals to treat diseases or conditions in which alpha7 is known to be involved.
Patent MX-PA04008252-A (MX)
Title: Apparatus and method for cooling combustion turbine inlet air using liquid hydrocarbon fuel.
Inventor: PER A DUUS
IPC: F02C7/143
Filed: 2002-02-25
Abstract: Liquid fuel for a power plant is vaporized against a heat-exchange fluid, cooling the fluid. A re-circulation circuit (32) enables cooled fluid to be re-directed back for further cooling, when desired. The cooled fluid is used to cool the inlet air for a combustion turbine (16). Some of the cooled fluid is periodically directing to the bottom of a stratified tank (12), from which it can be drawn during times when the need for or value of cooling the inlet air is higher. The fluid is warmed as it cools the inlet air, and may be returned for use in vaporizing additional fuel, or returned to the top of the stratified tank (12).
Patent MX-PA04009914-A (MX)
Title: Group management.
Inventor: MATTI TURUNEN
IPC: G06Q10/10
Filed: 2003-04-08
Abstract: A data structure including specific services such as presence (36c), messaging or the like (36a), and including a group management service (36d), as well as a device and a system using this data structure, is modified to provide specific services within the group management service (36d) rather than necessarily as separate services, thereby eliminating the need to invoke both the specific service and group management and to reduce signaling.
Patent MX-PA04011985-A (MX)
Title: Method for producing expandable polystyrene.
Inventor: JAN HOLOCH
IPC: B29C48/345
Filed: 2003-06-06
Abstract: The invention relates to a method for producing expandable polystyrene with a molecular weight Mw in excess of 170,000 g/mol. According to the invention, a styrene polymer melt containing an expanding agent and having a temperature of at least 120 degree C is passed through a spinneret comprising bores, whose diameter at the spinneret exit measures a maximum 1.5 mm, and is then granulated. The invention also relates to expandable styrene polymers (EPS) with a molecular weight Mw of more than 170,000 g/mol and between 0.05 and 1.5 wt. % inherent moisture.
Patent MX-PA05000195-A (MX)
Title: Thioesterase-related nucleic acid sequences and methods.
Inventor: DEHESH KATAYOON
IPC: C12N5/04
Filed: 2003-06-20
Abstract: The present invention is directed to nucleic acid molecules and nucleic acid constructs, and other agents associated with fatty acid synthesis, particularly the ratios of saturated and unsaturated fats. Moreover, the present invention is directed to plants incorporating such agents where the plants exhibit altered ratios of saturated and unsaturated fats. In particular, the present invention is directed to plants incorporating such agents where the plants exhibit altered levels of saturated and unsaturated fatty acids.
Patent MX-PA05002217-A (MX)
Title: Floor for an intercommunication bellows between two cars.
Inventor: MOLLE BRUNO DALLE
IPC: B61D17/20
Filed: 2005-02-25
Abstract: The invention relates to a flexible floor for an intercommunication bellows between two cars which, while they are traveling in a straight line, move in a longitudinal direction, said floor presenting transverse undulations enabling it to follow the relative displacements of said cars as they are going around bends, while also enabling passengers to go between the cars by walking on the top face of the floor, said transverse undulations being reinforced by metal blades extending in a transverse direction of the floor, and said floor being provided with an elastomer reinforcement interposed between the blades of each pair of said metal blades. In the floor, said elastomer reinforcements are of substantially the same transverse dimension 2L<SUB>0</SUB>, and each of them is constituted by at least one elastomer block, and, for at least one pair of metal blades adjacent to a longitudinal end of the floor, the elastomer reinforcement interposed between said metal blades is made up of at least two blocks which are spaced apart from the longitudinal plane symmetry of the floor, which plane is parallel to said longitudinal direction.
Patent MX-PA05006810-A (MX)
Title: Elevating transport apparatus.
Inventor: KYOTANI HISASHI
IPC: B66F9/00
Filed: 2005-06-21
Abstract: An elevating transport apparatus (4) for elevating and transporting a body (M) to be transported, with an elevating section (Lm) connecting a transport path (L1) and a transport path (L2) positioned at different heights. A first support shaft (12) in the horizontal direction and a second support shaft (15) are disposed parallel to each other on a stand (1). The second support shaft (15) can be freely moved to approach or separate from the first support shaft (12), with guide apparatuses (13, 14). A crank arm (2) is supported by the second support shaft (15), and a distal end portion of a swing arm (3) supported by the first support shaft (12) is linked via a linking shaft (16) to an intermediate position of the crank arm (2). A transport body support apparatus (5) is provided via a free end support shaft (17) on the free end section of the crank arm (2) and can hold the body (M) via a transport machine (7). Further, an arm drive apparatus (21) is provided to cause the crank arm (2) to rotate around the second support shaft (15), and a posture adjustment apparatus (51) is provided to rotate the transport body support apparatus (5) around the free end support shaft (17) and maintain the horizontal posture thereof.
Patent MX-PA05008607-A (MX)
Title: Switch mode power converter.
Inventor: RICHARD C FLAHERTY
IPC: H01H47/32
Filed: 2004-02-03
Abstract: A regulated, switch mode power converter is described. An embodiment of the present invention provides regulated, switch mode power conversion from alternating current to direct current utilizing a single transistor and associated switching scheme. Embodiments of the present invention are useful in a variety of applications, including, for example, photo control applications.
Patent MX-PA05012021-A (MX)
Title: Cable with foamed plastic insulation comprising an ultra-high die swell ratio polymeric material.
Inventor: HOUSTON EDDY R
IPC: B29C44/32
Filed: 2004-03-30
Abstract: An electrical communications element having a foamed plastic insulation extruded about a conductor with said insulation comprising at least one component with no more than 20 % by weight of an ultra-high die swell ratio polymer (UHDSRP), preferably around 15 % by weight. The UHDSRP is defined as greater than 55 % die swell ratio and more preferably greater than 65 % die swell ratio. The insulation also preferably comprises at least a second component with a high degree of stress crack resistance, such that the combination of (minimally) these polymers will yield an insulation layer that has a unique combination of physical properties yielding a high degree of foaming, small uniform cell structure, characteristically lower attenuation, and stress crack resistance capable of withstanding greater than 100 hours at 100 degree C while coiled at a stress level of 1 times the insulation outside diameter without failure (cracking).
Patent MX-PA05013613-A (MX)
Title: Tube stock for manufacturing seamless steel tube and method of manufacturing the same.
Inventor: KONDO TSUNEO
IPC: C22C38/00
Filed: 2004-06-22
Abstract: A austenitic stainless steel bored tube stock having excellent inner surface properties and a method capable of mass-producing sound stainless seamless steel tube on an industrial scale. Austenitic stainless steel billets with P of 0.040% or less and S of 0.020% or less are drilled and rolled so that the extending ratio H thereof (outer diameter of tube stock/diameter of raw material billets) can meet the requirement of the following equation. {P(%)/(0.025 O H -0.012 + {S(%)/(0.015 O H - 0.012 <= 1 Also, when the austenitic stainless steel seamless tube is manufactured, the tube stock is rolled.
Patent MX-PA06002703-A (MX)
Title: Illuminated electric toothbrushes.
Inventor: PINYAYEV ALEKSEY MIKHAILOVICH
IPC: A61C1/08
Filed: 2004-09-09
Abstract: An illuminated electric toothbrush comprising a light emitting diode emitting light having a flux density of at least about 30 mW/cm2. An illuminated electric toothbrush having this level of flux density can result in an oral care benefit such as whitening. When this toothbrush is used within the oral cavity the heat generated by the toothbrush remains low enough that the surface temperature of the teeth remains below about 43 degree C. The flux density of at least about 30 MW/CM2 can be achieved by overpowering the light emitting diode, by using a light emitting diode having at least about two dices, and by providing a pulsed or non-continuous current to the LED which results in a pulsing or non-continuous light.
Patent MX-PA06005012-A (MX)
Title: Method for channel assignments in wireless systems.
Inventor: DICK STEPHEN G
IPC: H04J13/00
Filed: 2004-11-02
Abstract: A method for maximizing battery efficiency of a wireless transmit/receive unit (WTRU) is disclosed. In one embodiment, a predetermined number of high-speed shared control channels (HS-SCCHs) are identified and WTRUs are instructed to monitor the HS-SCCHs according to a predetermined schedule. The predetermined schedule can include monitoring the HS-SCCHs in the same timeslot, either a timeslot just for the HS-SCCHs or a timeslot utilized by another channel.
Patent MX-PA06005763-A (MX)
Title: Micro-optic security and image presentation system.
Inventor: JORDAN GREGORY R
IPC: G02B/
Filed: 2004-11-22
Abstract: A film material utilizing a regular two-dimensional array of non-cylindrical lenses to enlarge micro-images, called icons, to form a synthetically magnified image through the united performance of a multiplicity of individual lens/icon image systems. The synthetic magnification micro-optic system includes one or more optical spacers (5), a micro-image formed of a periodic planar array of a plurality of image icons (4) having an axis of symmetry about at least one of its planar axes and positioned on or next to the optical spacer (5), and a periodic planar array of image icon focusing elements (1) having an axis of symmetry about at least one of its planar axes, the axis of symmetry being thesame planar axis as that of the micro-image planar array (4). A number of distinctive visual effects, such as three-dimensional and motion effects, can be provided by the present system.
Patent MX-PA06006646-A (MX)
Title: Modular connector and method.
Inventor: PARTOUCHE ASHERS
IPC: H01R11/00
Filed: 2006-06-12
Abstract: A connector connects auxiliary flow lines-and, in some configurations, electrical lines-that extend through and terminate at or near opposing ends of two respective components of a downhole tool string. The connector comprises a body assembly for fluidly-connecting the auxiliary flow lines and electrically-connecting the electrical lines of the respective two components, and an assembly for adjusting the length of the body assembly. In particular embodiments, the two components are discrete modules of a unitary tool, or alternatively, are distinct tools. Additionally, the connector may include a mechanism for closing the auxiliary flow lines of one or both components upon disconnection of the fluid connection between the two components.
Patent MX-PA06006910-A (MX)
Title: Defensive anti-intrusion vegetal hedge and method for the production thereof.
Inventor: SOUPE DANIEL
IPC: A01G9/02
Filed: 2004-12-13
Abstract: A defensive anti-intrusion vegetal hedge for the protection of a property, incorporating plants having spines or similar, wherein said plants are planted along a line defining the area to be protected in one or two rows, characterized in that the branches of said plants are linked to neighboring plants by interweaving said branches and/or by binding said branches by the ends thereof, further characterized in that it incorporates framing elements having pointed and/or cutting parts.
Patent MX-PA06008503-A (MX)
Title: Compositions, methods and uses for a novel family of peptides.
Inventor: YIANG YI WEI
IPC: A23K20/195
Filed: 2005-01-28
Abstract: The present invention includes compositions and methods for the characterization and use of novel peptide from Brevibacillus sp., and peptides related thereto, including an isolated and purified, heat staff e, amino terminus-methylated, carboxy-terminus reduced peptide that have two or more D-amino acids used as, e.g., an antimicrobial or even a feed additive.
Patent MX-PA06010172-A (MX)
Title: Suspended electrified-rail structure for the translational and rotational movement of various objects.
Inventor: MERCADO MAURO RODRIGUEZ
IPC: G09F15/00
Filed: 2006-09-07
Abstract: The present invention relates to a device used to display advertising at sites frequented by a large number of people, such as self-service shops, shopping malls, exhibitions, etc. More specifically, it relates to a structure that makes it possible to impart movement to multiple advertising figures within a specific area that is determined by means of a circuit formed by suspended rails. Said device consists of cables secured in the upper part to the beams of a ceiling or platform and in the lower part to a threaded rod or cylinder with crank and detent which rolls up cable, thereby successfully adjusting the height of the rail. This cylinder or rod is held by a piece that slides horizontally on the rail, thus causing the cable to be located at a position of 90 DEG with respect to the rail. By means of this slidable support, the cable supporting the rail is kept straight, preventing the structure from twisting. On its side, the rail has an insulating profile with flanges that support the electrified strips and which protects and prevents contact between hands and said electrified strips.
Patent MX-PA06012327-A (MX)
Title: Information storage medium and method and apparatus for recording/reproducing data on/from the same.
Inventor: LEE KYUNG-GEUN
IPC: G11B7/00
Filed: 2005-04-26
Abstract: An information storage medium and a method and apparatus for recording/reproducing data n/from the information storage medium. The information storage medium includes a plurality of ecording layers, each having a user data area, on which data can be recorded by a pickup. Data s recorded in the order of recording layers from closest to farthest from the pickup, and a ecordable region in a user data area of a recording layer on which data is to be recorded is maller than that in a recording layer between the pickup and the recording layer on which data is to be recorded. Each recording layer contains a recordable region in a user data area and a optimum power control (OPC) area in order to maintain the same recording/reproducing characteristics between the plurality of recording layers.
Patent MX-PA06014532-A (MX)
Title: Enhanced heat exchanger apparatus and method.
Inventor: GONG YING
IPC: F28D1/00
Filed: 2004-10-18
Abstract: A heat exchanger apparatus (10) that has one or more tubes (12) for carrying a firstheat transfer fluid, such as a refrigerant. Fins are provided in thermal communicationwith the tubes. Some of the fins have fin collar bases (16) that are positionedaround the outside perimeters of the tubes (12). One or more bumps (20) protrudefrom at least some of the fin collar bases (16). The bumps disturb a second heattransfer fluid, such as air, that passes over the fins (14) and the tubes (12).Also disclosed is a method for improving the efficiency of heat exchangers.
Patent MY-100769-A (MY)
Title: Gas distribution plate for fluidisation
Inventor: CHARLES RAUFAST
IPC: C08F2/34
Filed: 1987-08-18
Abstract: THE PRESENT INVENTION RELATES TO A FLUIDISED BED APARATUS COMPRISING A FLUIDISATION GRID ARRANGED IN THE LOWER PART OF THIS APPARATUS, THIS GRID BEING PROVIDED AT ITS CENTRE WITH A CIRCULAR APERTURE COMMUNICATING WITH A DISCHARGE CHAMBER AND ACCURING IN THE FORM OF SURFACE OF REVOLUTION CONSISTING OF THE JOINED LATERAL SURFACES OF AT LEAST TWO COAXIAL TRUNCATED CONES AF REVOLUTION, VIRTUAL VERTICESOF WHICH ARE ORIENTED DOWNWARDS. (FIG. 1)
Patent MY-103302-A (MY)
Title: Direct current power supply
Inventor: TOMIO NAKAMURA
IPC: G05F5/00
Filed: 1988-06-09
Abstract: AN INVENTIVE SERIES- REGULATOR- TYPE DIRECT CURRENT POWER SUPPLY INCLUDES A POWER TRANSFORMER OF WHICH A SECONDARY WINDING HAS A PLURALITY OUTPUT TERMINALS, A PLURALITY OF CORRESPONDING RECTIFIER SYSTEMS CONNECTED TO THE OUPUT TERMINALS, AN INPUT VOLTAGE- DETECTING CIRCUIT DETECTING A PREDETERMINED LEVEL OF AN INPUT ALTERNATING CURRENT VOLTAGE AND A SWITCHING CIRCUIT OPENING AND CLOSING A LINE OF THE RECTIFYING CIRCUIT SYSTEMS. THE INVENTIVE SYSTEM SELECTIVELY SWITCHES THE OUTPUT TERMINALS OF THE SECONDARY WINDING OF THE POWER SUPPLY TRANSFORMER AND SWITCHES THE RECTIFYING CIRCUIT, IN RESPONSE TO A CHANGE IN THE AMPLITUDE OF A PRIMARY INPUT VOLTAGE IN ORDER TO SUPPRESS A VARIATION OF A DIRECT CURRENT OUTPUT VOLTAGE.(FIG 1)
Patent MY-103628-A (MY)
Title: Room air conditioner
Inventor: R STUART SAUBER
IPC: F24F13/20
Filed: 1988-10-22
Abstract: A ROOM AIR CONDITIONER UNIT IS DISCLOSED HAVING A MOLDED POLYMERIC CHASSIS CONSISTING PRIMARILY OF TWO CHASSIS MEMBERS. A SHEET METAL WRAPPER IS REMOVABLY INSTALLED WITH FOUR CORNER FASTENERS AND GIVES AN EXTERNAL APPEARANCE OF A METAL UNIT, AS WELL AS ASSISTING IN HOLDING THE TWO CHASSIS MEMBERS TOGETHER. ALL OF THE OPERATIVE COMPONENTS OF THE UNIT ARE POSITIONED AND SUPPORTED ON THE LOWER CHASSIS MEMBER AND CAN BE OPERATIONALLY TESTED PRIOR TO INSTALLATION OF THE UPPER CHASSIS MEMBER OR THE SHEET METAL WRAPPER. THE TWO CHASSIS MEMBERS ARE INTERCONNECTED WITHOUT SEPARATE FASTENERS AND THE ONLY OPERATIONAL COMPONENT REQUIRING SEPARATE FASTENERS IS THE COMPRESSOR ITSELF. THE UNIT IS THEREFORE WELL ADAPTED FOR AUTOMATED MANUFACTURE WITH A MINIMUM OF LABOR CONTENT DURING EITHER MANUFACTURE OR REPAIR. (FIG. 2)
Patent MY-103643-A (MY)
Title: Distributed antenna system
Inventor: ANTHONY PETER HULBERT
IPC: H04B5/00
Filed: 1988-11-28
Abstract: A DISTRIBUTED ANTENNA SYSTEM COMPRISES A PLURALITY N OF SPACED APART ANTENNAS 3, EACH ANTENNA BEING CONNECTED TO A RF 2 VIA A CIRCULATOR 4, WHEREIN EACH CIRCULATOR 4 IS ARRANGED TO PASS TO ITS ASSOCIATED ANTENNA A FRACTION 1/N OF THE RF POWER INCIDENT THEREON. THIS CAN ALLOW COST SAVINGS IN PROVIDING THE COMPONENTS NEEDED FOR THE ANTENNA INSTALLATION. (FIG. 1)
Patent MY-111739-A (MY)
Title: Method for the analogue transmission or storage of digital information.
Inventor: JENS HANSEN
IPC: H04L23/02
Filed: 1990-07-09
Abstract: METHOD FOR THE ANALOGUE TRANSMISSION OR STORAGE OF DIGITAL INFORMATION, WHEREBY THE DIGITAL INFORMATION IS IMPRESSED ON A TOTAL OSCILLATION PATTERN WHICH IS FORMED BY THE SUMMED-UP AND FIXED PHASE ASSIGNED SUPERPOSITION OF A PLURALITY OF SMALL-BENDED OSCILLATION PATTERNS WHEREBY THE DIGITAL INFORMATION IS SUBDIVIDED INTO PARTIAL INFORMATION EACH OF WHICH COMPRISE A PLURALITY OF DATA BITS AND THE AMPLITUDE OF EACH PARTIAL OSCILLATION PATTERN IS DEFINED DEPENDENT ON THE DATA BITS OF THE PARTIAL INFORMATION SO THAT THE AMPLITUDE CORRESPONDS TO AN AMPLITUDE STEP ACCORDING TO A VALUE STORED IN A MEMORY CONTAINING A NUMBER OF DIFFERENT AMPLITUDE STEPS.FIGURE 1.
Patent MY-110184-A (MY)
Title: Multiple optical fiber splice.
Inventor: DONALD K LARSON
IPC: G02B6/38
Filed: 1992-07-25
Abstract: A DEVICE (10) FOR SPLICING MULTIPLE OPTICAL FIBERS INCLUDES A SPLICE ELEMENT (18) HAVING MEANS FOR HOLDING THE OPTICAL FIBERS, A SPLICE BODY (12) HAVING A SLOT (26) CONTAINING THE SPLICE ELEMENT (18), AND EXTENSIONS (36, 38) ON EITHER END OF THE SPLICE BODY (12) FOR SUPPORTING A PORTION OF THE FIBERS. EACH OF THE EXTENSIONS HAS AN END COVER POSITIONABLE IN OPEN AND CLOSED POSITIONS WHICH PROVIDES PROTECTION TO THE FIBERS AGAINST ENVIRONMENTAL INFLUENCES. THE END COVERS (40, 42) MAY ADVANTAGEOUSLY INCLUDE COLLAPSIBLE COMPARTMENTS (104) FILLED WITH A SEALANT MATERIAL WHEREBY, WHEN THE COVERS ARE MOVED TO THE CLOSED POSITIONS, THE SEALANT MATERIAL IS CHANNELLED TOWARDS THE SLOT (26) CONTAINING THE SPLICE ELEMENT (18).(FIG 1)
Patent MY-112889-A (MY)
Title: Pallet stringer
Inventor: TED K KILPATRICK
IPC: B65D19/00
Filed: 1995-01-06
Abstract: A PALLET STRINGER (10), GENERALLY TRAPEZOIDAL WHEN VIEWED ENDWISE, IS FOLDED FROM A CORRUGATED CARDBOARD SHEET SO AS TO HAVE SIX PANELS ON EACH SIDE OF A VERTICAL PLANE (P). AND A LOWER PANEL (40) INTERSECTED BY THE PLANE, NAMELY AN OUTER PANEL (42) EXTENDING UPWARDLY FROM THE LOWER PANEL (40), AN OUTER PANEL (44) EXTENDING INWARALY FROM THE UPWARDLY EXTENDING OUTER PANEL(42), TOWARD AND APPROXIMATELY TO THE GENERALLY VERTICAL PLANE (P) , AN INNER PANEL-(46) EXTENDING DOWNWARDLY FROM THE INWARDLY EXTENDING OUTER PANEL (44), TOWARD AND APPROXIMATELY TO THE LOWER PANEL (40), AN INNER PANEL (48) EXTENDING OUTWARDLY FROM THE DOWNWARDLY EXTENDING INNER PANEL (46), OVERLYING THE LOWER PANEL (40), AND EXTENDING TOWARD AND APPROXIMATELY TO THE UPWARDLY EXTENDING OUTER PANEL (42), AN INNER PANEL (50) EXTENDING UPWARDLY AND INWARDLY FROM THE INNER PANEL (48) OVERLYING THE LOWER PANEL (40), AND EXTENDING TOWARD AND APPROXIMATELY TO THE DOWNWARDLY EXTENDING INNER PANEL (46), AND AN INNER PANEL (50) EXTENDING OUTWARDLY FROM THE UPWARDLY AND INWARDLY EXTENDING INNER PANEL (50), UNDERLYING THE INWARDLY EXTENDING OUTER PANEL (44), AND EXTENDING TOWARD AND APPROXIMATELY TO THE UPWARDLY EXTENDING OUTER PANEL (42). THE IMPROVED STRINGER(10) MAY BE ADVANTAGEOUSLY COMBINED WITH A DECKING MEMBER (32) EXTENDING THROUGH ALIGNED APERTURES (34) IN CERTAIN PANELS. CERTAIN PANELS ARE SECURED ADHESIVELY TO OTHER PANELS.
Patent MY-124287-A (MY)
Title: Cordless telephone system
Inventor: KUNIO FUKUDA
IPC: H04W36/00
Filed: 1995-12-12
Abstract: A DIGITAL CORDLESS TELEPHONE SYSTEM CAN PREVENT CONTROL SIGNALS TRANSMITTED FROM A PLURALITY OF BASE STATIONS FROM INTERFERING WITH EACH OTHER. IN A DIGITAL CORDLESS TELEPHONE SYSTEM WHEREIN A COMMUNICATION SIGNAL IS TRANSMITTED AMONG IT AND TERMINAL STATIONS BY TRANSMITTING DIGITAL DATA THROUGH A PREDETERMINED CHANNEL AND A COMMUNICATION AMONG IT AND THE TERMINAL STATIONS IS CONTROLLED BY A CONTROL CHANNEL DIFFERENT FROM THE PREDETERMINED CHANNEL, DATA IN A SLOT ARRANGEMENT IS USED AS A CONTROL SIGNAL, THE CONTROL SIGNAL OF SLOT ARRANGEMENT IS INTERMITTENTLY TRANSMITTED AT A CONSTANT INTERVAL,AND A TRANSMISSION AT EVERY CONSTANT INTERVAL IS RANDOMLY EXTINGUISHED.(FIG.9A & 9B)