baber/WOPTO huggingface dataset:
Patent JP-H10117337-A (JP)
Title: Broadcasting center
Inventor: ARAKI SATORU
IPC: H04N21/235
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To improve convenience for users by calling the broadcasting start of information, corresponding to a request from a viewer back to the viewer. SOLUTION: When the viewer inputs the desired music number to be requested through a telephone set 50, that request number is stored as the item of a request music number in a request reception table on a CPU memory. When a broadcasting center 10 is to receive the request, individually performed from the viewer while using the telephone set 50, a private branch exchange 18 manages extension numbers and can judge which extension number of the telephone set 50 is used for the request. Then, the item of the extension number in the request reception table on the CPU memory stores the extension number from which that item is sent. When the viewer requests from the telephone set 50 through an extension 40, this broadcasting center 10 calls the start of its broadcasting back at the timing desired by the viewer before the broadcasting of the requested music.
Patent JP-H01108777-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: KODA KENJI
IPC: H01L27/115
Filed: 1987-10-21
Abstract: PURPOSE:To enable high density integration without forming a gap in the direction of a gate line, by forming a level difference, via an insulating film, at the end-portions of floating gates adjacent to each other under a control gate line. CONSTITUTION:A level difference is arranged at the end-portions of floating gates 4a, 4b which are adjacent to each other under a control gate 5 in the AA direction. The AA direction is the columnar direction of memory transistors and coincides with the direction of a control gate line. The end-portion of the floating gate 4b is formed on the end-portion of the floating gate 4a, via a gate insulating film 14. Therefore the gap between the floating gates 4a, 4b in the AA direction does not generate at all. As a result, the gap between the floating gates 4a, 4b can be omitted, so that the high density integration of memory trasistors is facilitated as compared with conventional EPROM.
Patent JP-H02113937-A (JP)
Title: Nb type superconductor laminated polyimide material
Inventor: OSHIMA SHIGETOSHI
IPC: D06M101/16
Filed: 1988-10-25
Abstract: PURPOSE:To provide sufficient durability and mechanical strength even at extremely low temp. allowing liquid nitrogen to be present stably by forming an Nb type superconductor layer on a base material made of aromatic polyimide. CONSTITUTION:An Nb type superconductor layer is directly formed on a base material made of aromatic polyimide. As the Nb type superconductor layer, any superconductor layer composed of an Nb-alloy or an Nb compound showing critical temp. equal to or more than of liquid helium may be used and, as the Nb-alloy layer forming the Nb type superconductor layer, a thin layer composed of NbTi or NbZr can be designated and, as the Nb-compound layer, a thin layer composed of NbN, Nb3Sn, Nb3Ge can be designated. As the aromatic polyimide base material, any fibrous or film-like base material formed of high MW aromatic polyimide obtained by the polymerization and imidation of an aromatic tetracarboxylic acid component and an aromatic diamine component may be used.
Patent JP-S63121118-A (JP)
Title: Magnetic recording medium
Inventor: HIRANO TOSHIMASA
IPC: G11B5/735
Filed: 1986-11-10
Abstract: PURPOSE:To improve antistatic effect and durability by providing a back coat layer formed by dispersing conductive titanium oxide powder and carbon black into a resin binder on the other face of a nonmagnetic base having a magnetic layer on one face. CONSTITUTION:A magnetic coating compd. is dispersed by a ball mill and is coated on a PE terephthalate film. The film is then subjected to a calender treatment by which the magnetic layer is formed. A coating compd. prepd. by kneading and dispersing a back coating compd. in a ball mill and mixing polyisocyanate therewith is coated on the surface on the side opposite from the magnetic layer by which the back coat layer is formed. The magnetic recording medium which has the excellent antistatic effect and runnability of the back coat layer, obviates chipping of the back coat layer and the increase in output fluctuation and number of drop-outs and has the excellent durability is thereby obtd.
Patent JP-2001092362-A (JP)
Title: Cushioning structure for pdp
Inventor: MIHASHI RENICHI
IPC: G09F9/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent a plasma display panel(PDP) of a PDP device from being impacted and vibrated during transportation. SOLUTION: The plasma display panel(PDP) 21 provided with an optical filter 61 for shielding unwanted electromagnetic waves or the like on the front side of the display surface is housed in a cabinet including a printed board 15 or the like for driving. A cushion 31 is placed in a gap between the optical filter 61 and the PDP 21 as an impact cushioning member only during transportation, and is pasted on the PDP 21 side with a transparent pasting means 32 peelable without leaving paste. Even if the PDP 21 is vibrated from the outside during transportation, it is cushioned 31 against the vibrations and does not collide with the optical filter 61, and the PDP 21 is prevented from being fractured. When the cushion 31 is removed after transportation, the plasma display 51 can be used in a normal state.
Patent JP-H03130668-A (JP)
Title: Method and apparatus for generating phase difference signal for calibrating phase meter
Inventor: TSUKAMOTO YOSHIYASU
IPC: G01R35/00
Filed: 1989-10-13
Abstract: PURPOSE:To generate two phase-difference signals having an intended accurate phase difference simply and quickly by dividing the signal of the frequency which is an arbitray multiple of the frequency of the intended phase-difference signal at an arbitary frequency dividing ratio. CONSTITUTION:The frequency of the required output signal is obtained from an oscilla tor 1. The frequency is obtained by multiplying, 1KHz by 360, for example, and a signal of 360 KHz is obtained. The angle of one period of this frequency becomes one degree. Then, the signal of 360 KHz is divided with a frequency divider 2 having a voltage dividing ratio of n=10, for example. Thus, the signal having the frequency of 36 KHz and one period of 10 degrees if formed. The signal is inputted into a T-type FF 3, and two signals e1 and e2, whose phases are inverted by 180 degrees, are obtained. The phase difference between both signals e1 and e2 is one period at the frequency 36 KHz, i.e. 10 degrees. Since one output signal is obtained based on two input signals in the FF 3, the frequencies of both signals e1 and e2 are 18 KHz, and the phase difference is 10 degrees. Then, the signals e1 and e2 are divided with fre quency dividers 5 and 6 having the frequency dividing ration of m=18, for example. Thus, the required outputs, i.e. the phase-difference signals E1 and E2 having the fre quency of 1 KHz and the phase difference of 10 degrees, can be obtained.
Patent JP-H1089218-A (JP)
Title: Theft-preventing device for vehicle
Inventor: SASAKI SATORU
IPC: B60R25/04
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To facilitate recognition during the starting of a kick of a vehicle to effect theft-proofing by starting is practicable by recognition of the generation of a constant voltage by a regular key switch. SOLUTION: A CDI unit 2 is provided with high and low voltage terminals A and B to generate a given voltage difference by a constant voltage diode ZD1 arranged at a key switch 1. A key voltage detecting circuit 4 to detect a voltage difference between two voltages, a judging circuit 5 to transmit a recognition signal when a given voltage difference is detected by the key voltage detecting circuit 4, and a latch circuit 6 to hold a recognition signal, inputted through the judging circuit 5, for a discharge time of a capacitor C1 are arranged in the CDI unit 2. While a recognition signal is held by the latch circuit 6, an ignition control circuit 3 is operated. Since connection of the regular key switch 1 is held by the latch circuit 6, ignition is controllable even the intermittent generation of a power source voltage during the starting of a kick.
Patent JP-S61144890-A (JP)
Title: Production of lens of led lamp
Inventor: NAKAYA TOMIO
IPC: G09F13/22
Filed: 1984-12-19
Abstract: PURPOSE:To prevent the optical losses such as absorption or diffusion of the light from an LED chip, etc., by a method wherein a circular frame is arranged on a substrate, with the LED chip bonded on the substrate as the center, and a resin material is dropped from above the LED chip to form a convex lens shaped with surface tention within the frame. CONSTITUTION:A circular and enclosing frame 4 is arranged on a substrate 2, with an LED chip 1, on which wire 3 is bonded, as the center. A resin material 5 is dropped from above the chip 1 to form a convex lens 6 on the chip 1 with the surface tention of the resin material 5 within the frame 4. The chip 1 is buried in the lens 6, with the result that the optical losses of absorption and deffusion of the light from the LED chip 1 because of the non-presence of an air layer between the chip 1 and the lens 6.
Patent JP-H06195024-A (JP)
Title: Method for establishment of communication channel and customer device
Inventor: JIEEMUSU AREKISANDAA RIIZU SAA
IPC: H04L9/32
Filed: 1992-09-11
Abstract: PURPOSE: To obtain a public key authentication protocol which can be efficiently executed at high speed with hardware of kinds currently used for a cellular telephone by giving a hash authentication string to a base station, when a mobile station unit enters in the cell of the base station and giving a shared secret data field to the base station, when a center station judges it correct. CONSTITUTION: The mobile station unit transmits its area code MIN 2 and telephone number MIN 1 designations to the base station and requests the base station to start the authentication process. A hashing function or a unidirectional function is used, in order to execute authentication process. MIN 1 designation and a secret key are installed, a cellular service area CGSA processor transmits a specified random sequence RANDSSD to the mobile station unit, and the generation of shared secret data SSD is indicated, so that the unit of a user is initialized. CGSA transmits RANDSSD and the generation of an SSD field, through the base station of the cell where the mobile station unit exists.
Patent JP-H1183632-A (JP)
Title: Method for measuring temperature of high-temperature band body
Inventor: SUGINO MASAAKI
IPC: G01J5/10
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the temperature in widthwise direction of a high-temperature band body continuously which is running continuously in a rolling line, etc. SOLUTION: According to a luminance temperature TSi which is measured at measuring points of a plurality of positions in widthwise direction of a band body, a luminance temperature TS1 which is measured at a specific measuring reference point PS1 among them, and a material temperature TM1 which is measured at a correction reference point PM1 on the same straight line along the running direction of the band body from the luminance temperature TS1 and adjacent to the measuring reference point PS1 , a correction equation, TCi = TM1 .TS1 .TSi /-(TS1 .TSi -TM1 .TS1 .TSi +TM1 .TS1 ) is used to obtain a material temperature TCi at every measuring point in widthwise direction that is calculated from the luminance temperature TSi at a plurality of measuring points.
Patent JP-H07233574-A (JP)
Title: Partition panel line-up structure
Inventor: KANEKO ISAO
IPC: E04B2/74
Filed: 1994-11-01
Abstract: PURPOSE:To align a panel with ease by forming an U-shaped connection member which comprises an inner side contact part and an innermost contact part and a connection part and connecting partition panels side by side by way of the connection member. CONSTITUTION:An inner side contact part 22 is placed into contact with an inner side surface of a reference side board of a reference panel 10A in such a fashion that an innermost most contact part 23 of a connection member 20, which is U-shaped in horizontal cross section may project to a connection panel 10B. A connection side board 12B of the connection panel 10B is inserted into the innermost side contact part 23 by way of a connection part 24 of the connection member 20 as a guide.
Patent JP-S61144251-A (JP)
Title: Method and device for exchanging nozzle of continuous casting installation
Inventor: INOUE EIJI
IPC: B22D11/10
Filed: 1984-12-18
Abstract: PURPOSE:To improve the efficiency of an exchange operation by providing a nozzle position detector to detect the extent of the movement of an immersion nozzle in the thickness and transverse directions of a mold and matching the position of the immersion nozzle. CONSTITUTION:The detector 11 for the horizontal position of the nozzle which detects the nozzle position from the movement of a carriage 9 is provided to a nozzle exchange device 8 and a hand 14 holding the immersion nozzle 13 is disposed. A detector 15 for the vertical position which detects the nozzle position from the movement of the hand 14 is further provided. The hand 14 is moved to a sliding nozzle device 16 by the operation of an actuator 10 to fit a guide pin 18 to the guide part of the device 16. The extent of the vertical and horizontal movement of the nozzle 13 is then calculated via a calculator and actuators 3, 5 are operated to match the positions of the tundish 2 and the nozzle 13. The efficiency of the operation for exchanging the nozzle is improved by the above-mentioned method.
Patent JP-H06120782-A (JP)
Title: Signal processing circuit
Inventor: KOJIMA KOJI
IPC: H03K3/356
Filed: 1992-10-07
Abstract: PURPOSE:To reduce the power consumption without reducing the processing speed of the whole of a signal processing circuit by making the amplitude of a clock shorter than a normal gate signal amplitude in the signal processing circuit like a half latch circuit. CONSTITUTION:pMOS transistors TR and nMOS TRs constituting clocked inverters 2-1 and 2-2 are driven by a pair of clock driving circuits 4 independent of each other to which a supply voltage VDD and a ground voltage GND are supplied respectively, and an input signal IN is latched in an inverter 3 forming the half latch circuit and is outputted. The amplitude of the clock due to the circuit 4 is made shorter than the amplitude of the normal gate signal, and for example, the driving power is reduced to 1/4 when the amplitude of the clock is 1/2 of the normal gate signal amplitude; and thus, the power consumption is reduced without reducing the signal processing speed.
Patent JP-H02115852-A (JP)
Title: Production of semiconductor device
Inventor: NAKAMURA HIROKO
IPC: H01L21/027
Filed: 1988-10-26
Abstract: PURPOSE:To enhance the sensitivity of a positive type resist material by adding a plasticizer to the above-mentioned material. CONSTITUTION:The plasticizer is added to the positive type resist material (e.g.; polymethyl methacrylate) and such material is used at the time of forming the thin film of the above-mentioned material on a substrate, irradiating the thin film with radiations and developing the resist to form patterns. One or more kinds of ditridecyl phthalate, diisodecyl phthalate, di-2-ethyl hexyl adipate, diisodecyl adipate, di-2-ethyl hexyl sebacate, and trisdichlorpropyl phosphate are preferably used as the plasticizer.
Patent JP-H0799961-A (JP)
Title: Model reactor for enzymatic reaction
Inventor: YADONOBE YUKITAKA
IPC: C12M1/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide the subject reactor capable of preventing deactivation of a free enzyme, recycling the free enzyme, consequently reducing the use amount of the free enzyme and, therefore, producing an enzymatic reactional product at a low cost. CONSTITUTION:A vortex flow (VF) is used as a membrane filter unit of a model reactor for an enzymatic reaction and a positive displacement pump is used as a pump set in the circulation passage for the free enzyme.
Patent JP-H04145603-A (JP)
Title: Quench detection method of superconductive coil
Inventor: YAMAMOTO MASANORI
IPC: H01F6/02
Filed: 1990-10-08
Abstract: PURPOSE:To prevent burning of a superconductive coil through early detection of quench by providing a part whose critical current is lower than a critical current value to a superconductive coil and by detecting quench generation for the part. CONSTITUTION:When a d.c. current between terminals (a), (b) of a superconductive coil 1 is increased gradually and quenched, a change in resistance is determined from voltages between terminals c and d and between terminals e and f. A resistant element is produced in a part of a superconductive coil 2 when quench is generated and a resistance element of a coil 1 increases gradually. That is, it shows that quench generation is started from a part of the superconductive coil 2; therefore, it is possible to detect quench generation early and to avoid burning and impossibility of operation. The part 2 whose critical current value is set a little low is provided with a small bending radius once using the same superconductive line material as the coil 1 and is provided with distortion hysteresis. A temperature sensor 3 is used for a quench detection sensor.
Patent JP-H04145315-A (JP)
Title: Bending device capable of detecting bend angle
Inventor: KITABAYASHI HIROYUKI
IPC: B21D5/02
Filed: 1990-10-05
Abstract: PURPOSE:To precisely bend a plate material to a desired bend angle by calculating the bend angle of the plate material based on the inclination angle signal outputted from a visual sensor, and controlling the position of an upper die or a lower die based on the bend angle signal. CONSTITUTION:The image data of the inclination angle of a linear radiation section measured and stored by a visual sensor constituted of an image receiver such as a CCD camera 12 and a frame memory are fed to an arithmetic processing means and arithmetically processed here, thus the bend angle thetais calculated. The value of the calculated bend angle theta is compared with the target bend angle, and the bend angle theta is correction-calculated in the next stage based on the difference. A drive section with a driving system is controlled, and a ram is vertically moved to adjust the position of an upper die 2.
Patent JP-H02114441-A (JP)
Title: Residual gas analyzer of mass analysis type
Inventor: WATANABE FUMIO
IPC: H01J37/04
Filed: 1988-10-25
Abstract: PURPOSE:To analyze residual gas under extra-high vacuum by releasing the heat generated from an ion source directly to the vacuum wall through electrical insulators. CONSTITUTION:Thermal electrodes emitted from a filament 10 are vibrated to inside and outside of a choked hemispherical anode 12 and run against residual gas molecules to produce ions. A large quantity of heat generated at this time is transmitted through props 11, 11' and released directly to a vacuum wall 8 of aluminum through insulation 13, 13' made of ceramics, etc. As the choked hemispherical anode 12, a daughnut-shaped seal electrode 14, and a shield electrode 15 with hemispherical mesh are also secured to the vacuum wall 8 through insulation, the heat can be released to this vacuum wall 8. Thereby a mass analyzing part 2, ion sensing part, and secondary electron doubling tube are kept at room temp., and there is no more need for undergoing a high- temp. heating degasification process to allow easy accuracy maintenance of the analyzing part 2.
Patent JP-H04146551-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIMOTO YUKIAKI
IPC: G11B15/61
Filed: 1990-10-05
Abstract: PURPOSE:To miniaturize a tape guide mechanism by providing fitting bosses for a fixed drum in order to be set respectively to make a diameter center around rotary shaft of a rotary drum within 3/4 of a diameter of a tape traveling surface of the rotary drum. CONSTITUTION:The individual fitting bosses 7a-7c for the fixed drum 4 are provided to make a diameter center around the rotary shaft 1 of the rotary drum 3 within 3/4 of the diameter of the tape traveling surface. Thus, all the fitting bosses 7a-7c for the fixed drum 4 are fitted to be inside the rotary drum 3. By this method, the need of disposing a rotary ring 5 for transferring tape guide members to their prescribed positions respectively outside of a rotary head assembly is eliminated, so that the rotary ring 5 is miniaturized, and as a result, the tape guide mechanism can be miniaturized.
Patent JP-H02116531-A (JP)
Title: Extruder die for tubular body
Inventor: MINAMI MIKIO
IPC: B29C48/13
Filed: 1988-10-25
Abstract: PURPOSE:To make it possible to extrude two or more kinds of tubular bodies different in outer diameter and wall thickness with a single die by a method wherein the ratio of the length of a restrictor part to its gap size is made larger than that of the length of a parallel part near an outlet to its gap size. CONSTITUTION:A die A straightens and shapes molten resin, which is extruded from an extruder B, so as to extrude it from the outlet of a resin flow path 3 in the form of parison C. By passing through the resin flow path 3, the molten resin is subjected to elastic deformation effects at a spider part 43 and a restrictor part 31. The resultant elastic deformation memory given to the resin is relieved at a parallel part 33 near the outlet. Since the ratio l2/t2 of the length L2 of the restrictor part 31 to its gap size t2 is made to be larger than the ratio l1/t1 of the length l1 of the parallel part 33 near the outlet to its gap size t1 and consequently the relieving effect of the elastic deformation memory at the parallel part 33 near the outlet is very weak, the Barus effect is very strongly revealed at the die A. Accordingly, at the forming of a parison C with a forming device D, the outer diameter of the parison can be set with freedom within the wide range, in which the parison C is allowed to expand. Or two or more kinds of tubular bodies different in outer diameter can be extruded with a single die A.
Patent JP-S61145748-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OBATA SHIGEO
IPC: G11B33/10
Filed: 1984-12-19
Abstract: PURPOSE:To attain detection of the head clogging even under recording by recording a detection signal within the scanning range of a rotary head and in a lengthwise direction of a magnetic tape by means of a fixed head set at the upstream side of a tape driving system compared with a rotary cylinder, then reproducing the detection signal by the rotary head. CONSTITUTION:The detection signal recorded on a detection signal track 20 is supplied to a detection signal reproducing circuit 10 by rotary heads 2a and 2b within an angle alpha after the winding of a magnetic tape 3 is started round a rotary cylinder 1. Then the detection signal is sent to a comparator 12 for decision whether the reproduction output reaches a prescribed level or not. If the reproduction output does not reach the prescribed level, an alarm is rised to a camera man through an alarm lamp 13. While the video signals are recorded after the reproduction of the detection signal by the heads 2a and 2b when said reproduction output reaches the prescribed level. Thus the clogging of the rotary head caused in a recording mode is instantaneously detected. In such a way, the anxiety of the cameraman to misshooting is eliminated.