baber/WOPTO huggingface dataset:
Patent JP-S60130283-A (JP)
Title: Scrambling method
Inventor: MORI HITOSHI
IPC: H04N7/167
Filed: 1983-12-16
Abstract: PURPOSE:To transmit freely even sound multiplex signals without processing a sound carrier at all by superposing a carrier whose phase is different from that of a video carrier by 90 deg., to a synchronizing signal suppression part of the video carrier. CONSTITUTION:A synchronizing signal 304 separated from the video signal by a synchronizing signal separating circuit 302 is applied to a keying signal generating circuit 305 to output a suppressing gate signal 307 for suppressing a horizontal blanking interval and a keying signal 306 for generating a burst signal whose phase is shifted from that of the video carrier wave by 90 deg.. Meanwhile, the video signal applied to a delay circuit 303 is applied to a video modulating circuit 311 through a clamping circuit 309 to modulate the carrier form an IF oscillating circuit 310. This modulated IF signal is applied to a synthesizing circuit 316 through a synchronizing signal suppressing circuit 312, and the burst signal whose phase is shifted is inserted to the horizontal blanking interval. This IF signal and an FM-modulated audio signal are synthesized, and the result is outputted as an RF output through a frequency converting circuit 319 and a BPF320.
Patent JP-H02153463-A (JP)
Title: Document preparing device
Inventor: NAGAIE TOSHIKAZU
IPC: G06F17/21
Filed: 1988-09-21
Abstract: PURPOSE:To execute a smooth operation by constituting the title device by inputting a new edition on the way of redisplaying a sentence at the time of editing a document, interrupting temporarily the redisplay of sentence to redisplay the sentence in response to a new input, and thereafter, executing the redisplay again from the interrupted part. CONSTITUTION:Eight character codes are inserted into the position concerned in a character code memory 3 by an input processing part 2. Subsequently, a display control part 4 updates the contents of line display management data (a) to which an address is given. Next, it is known that a line A is varied due to a fact that which is obtained by adding the number of inserted characters to an offset P in a character code memory of the original head character of the line A and the offset P in the character code memory of a new head character are different from each other, it is redisplayed in an image memory 5 of the line A. In such a way, the redisplay of a sentence by an editing correction can be executed within a range of the necessary minimum, and a smoother operation environment can be offered to an operator.
Patent JP-H1080938-A (JP)
Title: Injection molding method of moldings with biased wall thickness and fine uneven form and moldings with biased wall thickness and fine uneven form
Inventor: HOSHINA SHUJI
IPC: B29K69/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To perform the stable production of moldings with a biased wall thickness and a fine uneven form on the industrial scale without the deterioration of the intrinsic physical properties of thermoplastic resin used for the moldings and also without fear about deformation by injection-molding the resin after previously induction-heating by high frequency the surface of a mold for transferring an uneven form at temperatures above the softening point of the thermoplastic resin. SOLUTION: A fine uneven form is given to at least, one of the faces of moldings by injection-molding thermoplastic resin after previously induction-heating by high frequency the surface of a mold for transferring the uneven form at temperatures above the softening point of the thermoplastic resin. In addition, the moldings thus obtained have a biased wall thickness and the ratio b/a of the thickness (a) of the thick wall part to the thickness (b) of the thin wall part staying within the range of 0.02-0.5. The thickness (b) of the thin wall part is preferably within the range of 0.1-5mm, and further, the fine uneven form is constituted of prism-shaped units and the ratio d/c of the height (c) of the prism-shaped unit to the pitch (d) at which the prism-shaped units are arranged in preferably 0.2-500.  The best suited thermoplastic resin is such as methacrylate resin or polycarbonate resin. The typical example of the moldings with a biased wall thickness is a light guide plate for a planar illuminant source.
Patent JP-H06234164-A (JP)
Title: Heat insulating means and method and device for sealing tube
Inventor: DENISU JIEI FURABINKA
IPC: B29C65/74
Filed: 1993-09-24
Abstract: PURPOSE: To provide a heat insulating sleeve fitted to the outside of a thermoplastic resin tube in order to seal the tube while a thick web or a thin web is selectively left over. CONSTITUTION: A heat insulating sleeve 12 is mounted around the outside of a tube 10 to be cut. Next a tube sealing device 14 is used to compress the tube at a position of the heat insulating sleeve 12 and heat it. The heat insulating sleeve 12 seals the tube 10 and splits it into two discrete parts which do not communicate with each other by means of a fluid and at the same time, is enabled to make the resin material of the tube 10 retain the enough heat to form a thin and easily tearable web between the sealed discrete segments. Thus it is possible to seal the tube 10 and form the thick web between the discrete segments by using the tube sealing device 14 at a separate position from the heat insulating sleeve 12.
Patent JP-S6395845-A (JP)
Title: Stepping motor
Inventor: JINBO MASAHISA
IPC: H02K37/14
Filed: 1986-10-07
Abstract: PURPOSE:To reduce induced electromotive force and improve the response of the title stepping motor, by a method wherein permanent magnets, provided integrally with a rotor, are arranged in the radial direction of a rotary shaft so that the magnetic poles thereof are faced to the rotating direction of the rotor. CONSTITUTION:First and second stators 25, 26 are constituted of cylindrical stator members 21-24 having substantially U-shape sections. A stator assembly is constituted so that a doughnut-type coil 27 is accommodated in a space surrounded by the recesses of the stator members 21, 22 and the other coil 28 is accommodated in the space surrounded by the stator members 23, 24. A rotor assembly is constituted of a rotary shaft 29 and the permanent magnets 31-34 of N, S poles, embedded in a rotor core 30. A stepping motor is constituted of the rotor assembly inserted into said stator assembly. According to this method, a part of magnetic fluxes, generated in the permanent magnets 31-34, is short-circuited, therefore, induced electromotive forces, generated in the coils 27, 28, may be reduced.
Patent JP-S6298647-A (JP)
Title: Mounting package of semiconductor element
Inventor: TAKAMI SHIGENARI
IPC: H01L23/02
Filed: 1985-10-24
Abstract: PURPOSE:To seal a loading section for a semiconductor element positively by fitting a hanging projection in a cap to a groove in a peripheral frame in an easy positioning manner because the hanging projection takes a circle. CONSTITUTION:A loading section 9 for a semiconductor element 1 is formed to the upper surface of a circuit substrate 8, on the periphery or the back thereof terminals 10 are shaped, while a peripheral frame 4 is formed around the loading section 9, and a circular groove 5 extending over the whole circumference is shaped to the upper surface of the peripheral frame 4. A cap 2 in which a hanging projection 6 inserted into the groove 5 is formed extending over the whole circumference is loaded onto the peripheral frame 4, fitting the hanging projection 6 into the groove 5, thus sealing the loading section 9. Accordingly, the cap is positioned easily, and machining for ensuring sealing and joining with the circuit substrate is facilitated.
Patent JP-H0682709-A (JP)
Title: Picture image drawing device
Inventor: NAGANUMA TORU
IPC: G03G15/04
Filed: 1992-09-07
Abstract: PURPOSE:To simply correct distortion of a picture image in a picture image drawing device by which a plurality of lines are written at one time on a photo sensitive medium. CONSTITUTION:For correcting the slant of a picture image generated at drawing a plurality of lines at one time on a photosensitive medium 1 by a laser 14, the original picture image data is previously stored in a first memory 38, the slant is corrected by a CPU 39 and stored it in a second memory 34, and the picture image data is read out from the second memory and then the picture of the data is drawn on the photosensitive medium 1. Otherwise, the optical system is constituted so as to be inclined previously.
Patent JP-H0583262-A (JP)
Title: Network connecting terminal
Inventor: KONDO HIROSHI
IPC: H04L12/28
Filed: 1991-09-19
Abstract: PURPOSE:To eliminate the need or managing addresses or all information processors in a network by a person by allowing the network connecting terminal itself to have a network address. CONSTITUTION:First of all, in the case of transmitting a message from an information processor, the message passes through a connecting part 2 and reaches a message control mechanism 4. The control mechanism 4 sets an address to an address setting part 3 as a transmitting origin address, adds it to the received message, and transmits it to a network through a connecting part 1. Subsequently, in the case of receiving the message from the network, the message passes through the connecting part 1 and reaches the control mechanism 4. The control mechanism 4 compares the address set to the setting part 3 and a transmitting destination address in the message, and transmits only the message which coincides to the connecting part 2. In such a way, it becomes unnecessary that a person manages addresses of all information processors in the network.
Patent JP-H0557193-A (JP)
Title: Formed phosphoric acid catalyst for use in organic compound conversion and method for converting organic compound using said catalyst
Inventor: TAMOTSU IMAI
IPC: C07C11/02
Filed: 1991-08-26
Abstract: PURPOSE: To maintain a desirable void content between particles and to make possible a raw material to be converted flow in a catalyst bed without interruption by constituting a catalyst from a solid binder mixed with phosphoric acid which has a higher ratio of an outer surface area to the catalyst than a value obtained from a specified equation and an extrusion molded mixture. CONSTITUTION: A solid catalyst mixture is obtained by using an extrusion molded product of a mixture of phosphoric acid with a solid binder having a higher ratio of an outer surface area to the catalyst than a value obtained from an equation (in which, D denotes a maximal typical diameter and L denotes a length of an extrusion molded product). Thereby, a form of the catalyst is not destructed, decomposed or swelled during operations. Therefore, a converting operation of org. compounds can be carried out quite efficiently and continuously by using the catalyst.
Patent JP-H03103366-A (JP)
Title: Castable refractory for molten iron pretreating lance
Inventor: TORITANI YASUNOBU
IPC: C21C1/02
Filed: 1989-09-14
Abstract: PURPOSE:To improve oxidation, melting loss, thermal shock resistance, etc., by using a specific amount of needlelike petroleum coke subjected to hydrophilization treatment as a carbonaceous material for a castable refractory used in Al2O3-SiC-C-based lances for pretreating molten iron. CONSTITUTION:(A) Alumina is mixed with (B) silicon carbide, (C) 3-15wt.% needlelike petroleum coke subjected to hydrophilization treatment and (D) a required aggregate (e.g. fine silica powder), a binder (e.g. alumina cement), etc., to produce a castable refractory used in pretreating lances for molten iron. Furthermore, the needlelike petroleum coke must be heat-treated at a high temperature of about >=1300 deg.C and have about >=95% fixed carbon content. The hydrophilization treatment of the needlelike cake is carried out by coating the surface thereof with a very small amount of a surfactant (e.g. an alkylbenzenesulfonic acid-based surfactant).
Patent JP-H0553563-A (JP)
Title: Half-tone font generation device
Inventor: SAITO MASA
IPC: G09G5/28
Filed: 1991-08-26
Abstract: PURPOSE:To improve the quality of the generated half-tone font by preventing the brightness of the lateral line part of the generated half-tone font from decreasing. CONSTITUTION:A vector font 102 has coordinate values of lines and curves constituting the outward shape of a character. A raster font generating means 104 generates a raster font by discriminating between respective lateral line parts based upon the coordinate values and other parts. A position correcting means 110 corrects the width-directional positions of the respective lateral line parts so that the positions are in the center of meshes of respective half- tone fonts at the respective lateral line parts. Then the half-tone font is generated from the raster font. Consequently, the lateral line parts are prevented from decreasing in brightness when present on plural meshes and the quality of the half-tone font can be improved.
Patent JP-H0289284-A (JP)
Title: Arbitration circuit for 2-port memory
Inventor: SATO TAKASHI
IPC: G11C11/41
Filed: 1988-09-26
Abstract: PURPOSE:To surely inhibit simultaneous access to the same address by converting the high-order address signal of each address to an address signal for two words, holding the signal during the period of data access for two words and then applying the held output to a port arbitration part. CONSTITUTION:The title circuit is provided with address conversion parts 2a, 2b each of which converts a high-order address signal out of high-order and low-order address signals including two words for respective address buses formed correspondingly to respective ports of a memory into an address signal for the two words, address latch parts 3a, 3b respectively corresponding to respective address conversion parts 2a, 2b to hold the outputs of the conversion parts 2a, 2b and apply them to the port arbitration part and access detecting parts 4a, 4b prepared correspondingly to respective address conversion parts 2a, 2b to keep the corresponding address latch parts 3a, 3b at the holding state during the data access of two words based on the basis of the state of each address bus. Consequently, arbitration judgement corresponding to the address for two words can be executed and the arbitration can be surely executed.
Patent JP-H0556175-A (JP)
Title: Line control system at line group signal reception time
Inventor: ONAKI KATSUMI
IPC: H04Q3/545
Filed: 1991-08-27
Abstract: PURPOSE:To control a line group control signal from an opposite station even if it designates a line straddling plural exchange sub-units. CONSTITUTION:A group signal distribution processor 1 transferring a signal between exchange sub-units 2-3 is provided. Call control processors 21-2m receiving the line group signal from the opposite station inform the group signal distribution processor 1 of signal reception, and the group signal distribution processor 1 decides the exchange subunits 2-3 which are to be processed for the respective line numbers designated by the line group signal and informs line resource management processors 20-30 in the exchange sub-units 2-3 concerned of the line control request. Thus, the line group signal straddling the plural exchange sub-units 2-3 is controlled.
Patent JP-H08109592-A (JP)
Title: Paper-making machine controller
Inventor: HISHIYAMA HIDEAKI
IPC: D21F7/02
Filed: 1994-10-03
Abstract: PURPOSE: To get rid of fluctuation in tension against the speed fluctuation of the rollers of the upper stream side. CONSTITUTION: In this paper-making machine controller in which rollers 2, 4 are arranged on both upperstream and downstream sides of calendering rollers 3 and the sheet material is conveyed while these rollers 2 to 4 are separately driven with electric motors 5, calendering roller speed correctors 10-14 are equipped to control the tension between the upper stream roller and the calendering roller to a constant value based on the real electric current of the electric motor for the calendering rollers, and a correction operation means 20 is provided to judge whether it is caused by the speed fluctuation of the upper stream roller or the calendering roller, and when it is caused by the upper stream roller,  the speed of the downstream roller is corrected based on the speed correction signal from the speed ratio of the calendring roller to the downstream roller and the speed correction signal of the calendering roller, but when it is caused by the speed fluctuation of the calendering roller, the speed of the downstream roller is not corrected.
Patent JP-S60130742-A (JP)
Title: Positioning device
Inventor: TANIMOTO SHIYOUICHI
IPC: B65G1/00
Filed: 1983-12-19
Abstract: PURPOSE:To attain high-speed, high-precision positioning by detecting unidirectional position deviation of the whole position deviation of a photosensitive substrate through an optical projection system, and also detecting the position in the direction perpendicular to said direction and rotary deviation through an off-axis type optical system. CONSTITUTION:Information from a CPU100 is outputted to a peripheral circuit through an IF101. Further, pieces of information from the peripheral circuit and a device are also read in a CPU100 through the IF101. A stage 7 is moved in two-dimensions by an X-directional driving means 102 and a Y-directional driving means 103. The position of the stage 7 is detected by laser interferometers 10 and 104 as coordinate values. Signals XP and YP of every unit movement of the stage 7 are counted up or down by digital counters in the IF101 and their values are read in the CPU100 to detect two-dimensional coordinate values of the stage 7. Consequently, the positioning is attained faster and with higher precision than by a through-the-lens system, and step alignment is possible by the through-the-lens system right before exposure, so errors due to expansion of a wafer is reduced.
Patent JP-H04118750-A (JP)
Title: Document preparing device
Inventor: MATSUI SHIGEYUKI
IPC: G06F17/21
Filed: 1990-09-10
Abstract: PURPOSE:To automatically execute a series of processings for deleting a space by executing the space substitution of character date of a designated block range. CONSTITUTION:A range designating part 14 designates a block range at the time of executing a block editing mode, and a space inserting part 17 inserts a system space or a regular space into a designated range with the control of a block editing control part 16. Also, a character moving part 18 executes a processing for lowering backward character date in the block range at the time of block insertion processing with the control of the block editing control part 16. In such a manner, in a block deletion processing, the space substitute of the block range to be deleted is executed by a simple input operation, and thereafter, a series of processings for deleting this space can be executed automatically.
Patent JP-S6396303-A (JP)
Title: Hydraulic closed-circuit drive device
Inventor: AOYANAGI YUKIO
IPC: F15B11/08
Filed: 1986-10-09
Abstract: PURPOSE:To improve the workability of a device for driving hydraulic closed-circuit by providing the closed-circuit with a pressure detection means detecting a load pressure and a load direction discriminating means, and outputting a direction command value and a discharge amount compensating value according to these means. CONSTITUTION:Pressure detecting means 4, 5 are provided on a hydraulic closed-circuit. The outputs from the means 4, 5 and the outputs from an operation command means 6, a means for detecting a number of revolutions 7 and a temperature detecting means 8 are input in a control means 9. A load direction discriminating means comprising coefficient multipliers 101, 102, multipliers 102, 104, an adder 105, a function generating means 106 is provided at the same time on the control means 9. It is thus possible to give an optimum compensation amount corresponding to the amount leaking from the inside of a variable capacity hydraulic pump 1 irrespective of the change in a load pressure acting on a hydraulic actuator 3, and the workability of a drive unit can therefore be improved.
Patent JP-H0679373-A (JP)
Title: Automatic die changing device
Inventor: HAYAKAWA MINORU
IPC: B21D37/04
Filed: 1992-09-08
Abstract: PURPOSE:To change only a punch and a due, to shorten a die changing time, to eliminate the interference of changing hands for the punch and the die, and to reduce the cost. CONSTITUTION:In an automatic die changing device changing a punch P and a die D in a turret punch press, a stocker 25 is provided adjoining a turret punch press 1, and a moving device 35 changing the punch P and the die D is provided between this stocker 25 and a die supporting position 9 of the turret punch press 1. A punch changing hand 41 and a die changing hand 43 are composed as one body like on a supporting pillar 39 of this moving device 35, provided freely movable up and down and freely rotatable, further a driving member 107 which makes the punch changing handy 41 freely movable up and down against the die changing hand 43 is provided.
Patent JP-H1179274-A (JP)
Title: Structure and sealing method for thermoplastic resin cassette
Inventor: YOSHIOKA MASATAKA
IPC: B65D85/86
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To support transportation and carry-out/carry-in of large-sized wafers or the like and to insure airtightness and dust-resistance by constituting of a bored hole of a cassette body, a screw hole provided on a comb-shaped supporting device, a coupling screw between the cassette body and the comb-shaped supporting device and a sealing member attached to an opening on an upper face of a screw of the bored hole. SOLUTION: Screw holes 8, 9 are provided on a cassette body 1 and a comb-shaped supporting device 2. At this time, the screw hole 9 provided on the supporting device 2 is a blind hole, while the screw hole 8 provided on the cassette body 1 is a through hole and also a bore is provided to be a bore hole 11, so that a screw 5 is stable and a head 12 of the screw is hidden. In order to make a cassette in a sealed structure, an opening 6 on an upper face of the screw after being screwed is sealed by attaching a sealing member 7. The sealing member 7 and the cassette body 1 are joined by heat fusion or ultrasonic fusion. In order to facilitate positioning of the sealing member 7 and the opening 6 after being screwed, a protrusion 10 to be inserted into the opening 6 is provided on the sealing member 7 providing a socket and spigot structure.
Patent JP-H05205581-A (JP)
Title: Circuit breaker operated without natural zero crossing of current
Inventor: DOUNI DEYUFURUNE
IPC: H01H33/98
Filed: 1992-09-08
Abstract: PURPOSE: To generate a zero cross of an electric current even in any environment, and extinguish an arc by connecting a circuit breaker having large breaking force and a circuit breaker which is small in breaking force but has a means to increase arc voltage, in series to each other. CONSTITUTION: One circuit breaker 100 has large breaking force, and the other circuit breaker 200 is small in breaking force but has a means to increase arc voltage by drawing out an arc. These circuit breakers are simultaneously operated, or the breaker 100 is operated slightly later than the circuit breaker 200. The circuit breaker 100 is a publicly known automatic blowing-out type sulfur hexafluoride circuit breaker small in operation energy, and exhibits excellent breaking force at electric current zero cross time. When the circuit breaker 200 is opened, the arc elongates, and its resistance and the arc voltage increase, and the circuit breaker 100 opened simultaneously when a zero cross of an electric current is generated or by delaying several milliseconds, reliably breaks an electric current.