baber/WOPTO huggingface dataset:
Patent JP-H0537545-A (JP)
Title: Alarm transfer system and atm communication equipment using the system
Inventor: MIHATA AKIHIRO
IPC: H04L69/40
Filed: 1991-07-16
Abstract: PURPOSE:To prevent congestion of data in the communication equipment by transferring an alarm signal at a speed below an average transmission information speed. CONSTITUTION:The system consists of an existing terminal interface section 1, a VCI termination section 2 provided with an ATM cell composition decomposition section, a loopback control section, an alarm detection section and an alarm transmission section, a VPI termination section 3, a line interface 4 and an internal bus 5 used for interfacing each section. Then alarm information is transferred at a speed below a minimum VC speed when the alarm and loopback execution information detected by the VCI termination section 2 are noticed to the VCI termination section in an ATM communication equipment of an opposite station.
Patent JP-H08336276-A (JP)
Title: Power supply circuit
Inventor: KITADE WATARU
IPC: H02M3/155
Filed: 1995-06-06
Abstract: PURPOSE: To prevent erroneous function of an IC for active filter by providing means for detecting the waveform of current flowing through a switching element and controlling the detection means through a circuit for controlling the DC output voltage to a constant level. CONSTITUTION: A DC voltage converted through a rectifier bridge 1 is boosted through a booster type chopper circuit comprising a choke 3, a switching element 2 and a flywheel diode 4 and a boosted DC voltage appears across resistors 8, 9 connected in series. A voltage applied to the resistor 9 is compared with a reference voltage by means of an operational amplifier 61 built in an IC 6 for active filter. When the voltage across the resistor 9 is lower than the reference voltage, the operational amplifier 61 produces an output which is applied to the gate of an FET 7 connected to the source side of the switching element 2 and the current flowing through the choke 3 increases. Consequently, the current flowing through the FET 7 also increases and the voltage drop thereof is sustained substantially even if the on resistance is decreased and causes no erroneous function due to noise.
Patent JP-H0265269-A (JP)
Title: Output voltage adjusting circuit of voltage amplifier
Inventor: MARUKO ORIBUO
IPC: H01L21/822
Filed: 1989-07-06
Abstract: PURPOSE: To adjust the output voltage of a voltage amplifier by effectively limiting the power consumption of a current oscillator which generates two driving signals Phi1 and Phi2 of a voltage amplifier circuit, by controlling the current oscillation frequency of the oscillator. CONSTITUTION: When the value of an electric current discharged to the ground becomes larger than that of the electric current, namely, IREF supplied from a current generating device T1, the potential at a node HV-REG immediately starts to rise and reproduces the phase of a signal and, finally, a STOPOSC signal stops a current oscillator through an unbalanced inverter 1 and a Schmitt trigger which amplify the potential to the maximum logical value. At this point of time, a voltage amplifier circuit does not move electric charges to the earliest output capacitor COUT, but starts to discharge the charges. Since the voltage across an adjusting chain drops to a value lower than the full threshold voltage of the chain, the output voltage HV of the circuit gradually drops until the chain becomes impossible to pass the discharged current.  Thus, the full power consumption of the current oscillator which largely and significantly relies upon the frequency of the oscillator can be reduced effectively in accordance with a set objective.
Patent JP-H0225076-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: WADA MASASHI
IPC: H01L29/78
Filed: 1988-07-14
Abstract: PURPOSE:To improve an injection efficiency of hot electrons and breakdown voltage of junction by a method wherein a floating gate, provided with a carrier injecting section and a carrier extracting section, is provided to an EEPROM, where a control gate is provided to a specified position. CONSTITUTION:A drain 21 and a source 22 and a carrier injecting section 20A1 and a carrier extracting section 20A2, which face toward the drain 21 and the source 22 respectively, are provided to a floating gate 20A, and a control gate 13 is provided to such a position that it faces the gate 20A between the injecting section 20A1 and the extracting section 20A2 and directly a substrate 11. When a high voltage pulse is impressed on the drain 21 and the gate 15 and the source is grounded, hot electrons are generated near the drain 21 and injected into the injecting section 20A1 to start a write operation. The erasure operation is also performed first on the source 22 side. Therefore, the injection and the extraction of electrons are made at the parts isolated from each other, and the injection can be efficiently performed and the erasure can be made under the condition of a sufficient breakdown voltage of junction.
Patent JP-S6336824-A (JP)
Title: Agitation device
Inventor: SHIOBARA KATSUMI
IPC: B01F13/08
Filed: 1986-07-28
Abstract: PURPOSE:To obtain the titled device having a high bearing effect by providing a slide bearing forming a wedge-shaped clearance converging to the rotating direction of a rotor (a passive magnet) in the sliding part between the rotor (the passive magnet) and a tank wall. CONSTITUTION:The agitation device consists of an agitation tank 1, a stator 2 generating a moving magnetic field, and a rotating cylindrical rotor 3 rotating the moving magnetic field. The stator 2, the tank wall, and the rotor have almost the same curvatures. And radial bearings 3a consisting of a row of teeth forming a wedge shape in the section along the peripheral direction are formed on the outer peripheral surface of the rotor 3. The radial bearings 3a and the bottom wall part of the tank constitute a sliding part, and the wedge- shaped clearances gradually converging to the rotating direction between the bottom wall part and the rotor are formed by the rotation of the rotor 3. The agitated liquid is drawn into these clearances and generates liquid pressure, and a liquid film having a sufficient pressure is formed and the rotor 3 is supported thereby. As a result, a preferable bearing effect is obtained in the sliding part between the rotor 3 and the bottom part of the tank.
Patent JP-H0225168-A (JP)
Title: Image pickup signal processing unit
Inventor: OGURA WATARU
IPC: G06T1/00
Filed: 1988-07-14
Abstract: PURPOSE:To binarize both a character on a white board and a character on a black board accurately by switching the cut-off frequency of an AGC circuit depending on the photographing of the character on the white board and the character on the black board. CONSTITUTION:In the case of picking up a character on the white board, a selector switch 17 is thrown to the position of white board (a) to turn off a switch A-SW of a cut-off frequency switching circuit 13 of an automatic gain control circuit 12 and to set the automatic gain control circuit 12 to the 1st cut-off frequency being a low frequency. Thus, the AGC is applied to only a background white level signal. The output signal Vs is binarized by the 1st binarizing circuit 14 and outputted via a gate circuit 16. On the other hand, in the case of picking up a character on the black board, the selector switch 17 is thrown to the position of black board (b) to turn off the switch A-SW of the cut-off frequency switching circuit 13 of the automatic gain control circuit 12 and to control the automatic gain control circuit 12 by the 2nd cut-off frequency being a high frequency. The output signal Vs subject to AGC control is binarized by the 2nd binarizing circuit 15 and outputted via the gate circuit 16.
Patent JP-S6419320-A (JP)
Title: Method for fitting hologram disk to motor
Inventor: NAGAHARA AKIRA
IPC: G03G15/04
Filed: 1987-07-14
Abstract: PURPOSE:To preclude an increase in cost by applying a UV adhesive between a motor and a hologram disk previously and projecting UV light for adhesion and fixation when reference laser light is diffracted by the hologram to a specific position. CONSTITUTION:When the hologram disk 9 is fitted to the motor 10, the UV adhesive is applied to the surface D of the boss 11 of the motor 10 held by the holder 17 of a jig 18, the hologram disk 9 is placed thereupon and adjusted finely up or down and right or left to and away from the boss of the motor with a pressure pin 19 with a micrometer so that a reference beam 16 is diffracted by the hologram to illuminate a reference position 14 with the minimum beam diameter. When the beam diameter of the reference beam meets the reference position 14, an ultraviolet ray is emitted by a UV lamp 20 to cure the adhesive, thereby fixing the motor 10 and hologram disk 9. Consequently, accurate parallelism and eccentricity are obtained without increasing component accuracy, and an increase in cost is precluded.
Patent JP-S5877560-A (JP)
Title: Treatment of ni alloy under heating
Inventor: YONEZAWA TOSHIO
IPC: C22F1/10
Filed: 1981-11-04
Abstract: PURPOSE:To obtain a high strength and stress corrosion cracking resistant material for medium temp. use by subjecting an Ni alloy to soln. treatment at a prescribed temp. for a prescribed time, rapid cooling including air cooling at a higher rate than the air cooling rate, and one-stage aging at a specified temp. for a specified time. CONSTITUTION:An Ni alloy such as ''Inconel X-750 '' is subjected to soln. treatment under the conditions of 1,050-1,110 deg.C and 1-3hr to eliminate the hot and cold working history before the treatment. The treated Ni alloy is subjected to rapid cooling including air cooling at a higher rate than the air cooling rate and to one-stage aging under the conditions of 700-740 deg.C and 15-20hr. As a result, continuous precipitate matching to the grain boundaries is formed, and a high strength and stress corrosion cracking resistant material for medium temp. (-550 deg.C) use with improved sensitivity to intergranular stress corrosion cracking is obtd.
Patent JP-H0467351-A (JP)
Title: Magnetic disk device
Inventor: ISHIHARA KOICHI
IPC: G11B19/20
Filed: 1990-07-03
Abstract: PURPOSE:To improve and effect removing fine dust and to improve reliability by stopping an operation in which a stop operation and a starting operation are continuously executed after it is executed at least once when a spindle motor is stopped. CONSTITUTION:The spindle motor 5 rotating a disk board, a motor driving circuit 3 driving the spindle motor 5 and a motor starting/stop instruction circuit 1 instructing the start or stop of the spindle motor are provided. A motor starting/stop control circuit 2 controlling the operation of the spindle motor 5 through the motor driving circuit 3 and a motor rotary number detection circuit 4 detecting the number of rotation and transmits the rotating state to the motor starting/stop control circuit 2 are provided. When the spindle motor 5 is stopped, the motor starting/stop control circuit 4 stops the operation in which the stop operation and the start operation of the spindle motor 5 are continuously executed after it is executed at least once. Thus, effect removing fine dust stuck to the magnetic head is enhanced and reliability can be improved.
Patent JP-H0839789-A (JP)
Title: Transfer medium for transfer-type ink jet printer, method and device for manufacturing the same and transfer-type ink jet printer
Inventor: OZAWA YOSHIYUKI
IPC: B41J2/175
Filed: 1994-07-27
Abstract: PURPOSE:To form a good image on a transfer medium and to transfer the image from the transfer medium to a recording medium efficiently in a transfer- type ink jet printer wherein an ink image is formed on the transfer medium and thereafter the ink image is transferred from the transfer medium onto the recording medium. CONSTITUTION:An elastic body 4, after being vulcanized, is bonded onto a base material 2, and a reinforcing material 6 is embedded in the elastic body 4 without being exposed to the outer surface of the body 4. And a groove is formed in the outer surface of the base material.
Patent JP-H05344117-A (JP)
Title: Opposite party certifying/ciphered key distributing system
Inventor: TSUBAKIYAMA HIDEKI
IPC: H04L9/14
Filed: 1992-06-11
Abstract: PURPOSE:To prevent selective ordinary sentence attacks on use ciphering algorithm by performing certification and common key distribution with a little exchange between a user and a network after the user presents the own ID to the network. CONSTITUTION:The network generates a random number VU for user certification and a common key Vc by using a random number generator 2 corresponding to the name IDi of the user. On the other hand, Esi() is generated from an IDiEsi () list, and Esi (Vc) is prepared by a ciphering equipment 3 corresponding to a scret key Si of the user and sent to the user together with the random number Vu. The user obtains the common key Vc from a deciphering equipment 4 corresponding to a cipher deciphering function E-1Si() and while receiving this key, a random number Vn for network certification is generated by a random number equipment 5. Next, ciphered Esi() is generated by a ciphering equipment 6, Esi(Vu) is obtained by ciphering the Vu with the secret key Si, and Evc[Esi(Vu)] is prepared by a ciphering equipment 7 corresponding to the common key Vc and sent to the network together with Vm. The network calculates Evc[Esi(Vu)] from the random number Vn, common key Vc and secret key Si and when it is coincident with a value from the user, the user is certified as a proper user.
Patent JP-S6332965-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO NAOMICHI
IPC: H01L29/73
Filed: 1986-07-25
Abstract: PURPOSE:To break down a diode before the dielectric breakdown of a base series resistor thereby to prevent a permanent dielectric breakdown by connecting the base terminal end of the base series resistor of a transistor of a resistor-containing structure to a bypass diode having the same polarity as a base layer. CONSTITUTION:A transistor is composed by forming a base layer 3 and an emitter layer 4 on a collector high resistance layer 2 on a collector substrate 1, and a layer 5 having the same polarity as a base for forming a bypass diode is formed on the layer 2. The transistor surface is protected by an oxide film 6 except the electrode leads of the layers 4, 3 and the contact of the layer 5 for forming the bypass diode. Polycrystalline silicon resistors which form base series resistor 7 and a parallel resistor 8 between the base and an emitter are formed on the film 6. According to this structure, since the bypass diode breaks down before a dielectric breakdown occurs between the resistor 7 and the layer 2, it can prevent the dielectric breakdown of a permanent damage.
Patent JP-H05336860-A (JP)
Title: Method for allowing loach to spawn and grow and its device
Inventor: MIYAJI TERUMICHI
IPC: A01K61/00
Filed: 1992-06-09
Abstract: PURPOSE:To provide the method for allowing loaches to spawn and grow capable of enhancing the yield of the spawning of the loaches and of giving a large spawning effect in a simple operation without requiring a large labor. CONSTITUTION:The method for allowing loaches to spawn and grow comprises installing plural fish nests 2,2 having irregular meshes and having water grasses 7 implanted on their one surfaces at a constant interval on the bottom surface of a water tank 1, sinking plural pipe bundles 3,3 used as the hiding places of parent loaches at places a constant distance apart from the fish nests 2,2 for the spawning, supplying purified water from a water-supplying pipe 4 into a water tank 1, releasing a female parent and a male parent to induce their spawning action and thereby allow the female to spawn in the fish nests 2,2, supplying air into the water tank 1 through an aeration pipe 6, hatching the spawns, subjecting the fry to an early growth for a prescribed period up to a proper size, and subsequently stocking the grown fry in a culture pond, and its device.
Patent JP-2001004370-A (JP)
Title: Parallax image picking-up device, and method therefor parallax image processing device and method therefor
Inventor: ONO SHUJI
IPC: G06T7/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a plurality of depth values of an object where a plurality of substances are observed as overlapped. SOLUTION: The system comprises a controlling part 39 sequentially picking up a plurality of parallax images obtained when a view point observing an object is moved, a parallax line detecting part 24 detecting a parallax line indicating a locus that specified pixels on a plurality of parallax images picked up by the controlling part 39 move on a plurality of parallax images as the view point moves, a distance component computing part 28 extracting a plurality of crossed parallax lines crossing parallax lines of the specified pixels to compute a plurality of distances to areas of the subjects picked up on the specified pixels based on inclinations of the parallax lines of the specified pixels and inclinations of the crossed parallax lines.
Patent JP-S5966471-A (JP)
Title: Cure accelerator for instantaneous adhesive
Inventor: SUGIURA KIYOUJI
IPC: C09J4/00
Filed: 1982-10-08
Abstract: PURPOSE:To provide a cure accelerator for cyanoacrylate instantaneous adhesive, composed of a homogeneous solution of an amine having specific boiling point, a deodorant, and a solvent, having excellent cure acceleration property, and giving an adhesive having high adhesive strength, mild smell and excellent workability. CONSTITUTION:A homogeneous solution of (A) preferably 0.1-1wt% of an amine compound having a boiling point of 50-250 deg.C (e.g. triethylamine, N,N- dimethylaniline, pyridine, propanolamine, etc.), (B) preferably 0.05-5wt% of a deodorant to mitigate the smell of the component (A) (e.g. vaniline, essential oil of wood, chlorophyll, lauryl methacrylate, etc.) and (C) a solvent (e.g. ethanol, acetone, flon-113, etc.), is used as the objective cure accelerator. EFFECT:The additive can be used also for the filling adhesion and the prevention of whitening.
Patent JP-2001003537-A (JP)
Title: Dry type cutoff structure of exterior-wall vertical joint
Inventor: TOMIYAMA TERUHIKO
IPC: E04B1/684
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide the dry type cutoff structure of an exterior-wall vertical joint in which water can be cut off properly by sufficiently absorbing broad joint-width even in the case of broad joint width in the variation of the joint width of the vertical joint. SOLUTION: In the opposed-side edge sections of exterior wall panels 1, 2 on both sides having the vertical joint 3 therebetween, cutoff members 4, 5 extending in the vertical direction are installed to each of the rears of these exterior wall panels 1, 2 under a watertight state. These cutoff members 4, 5 are formed in a mutually superposed shape, both opposed surfaces of superposed sections are composed of corrugated surfaces 4a, 5a in which irregularities are repeated in the lateral direction, and these corrugated surfaces 4a, 5a are superposed mutually so as to engage irregularities.
Patent JP-H115558-A (JP)
Title: Operating device for traveling of crawler traveling machine body
Inventor: OTA KATSUYUKI
IPC: E02F9/20
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To improve workability by making it possible to operate an other operating lever even if both the hands are busy by performing the operations of left and right traveling devices by a joy stick operating lever which can be operated in the two-dimensional direction. SOLUTION: An operating lever 10 for traveling which is provided on a driver's seat part 9 is operated to drive and stop a pair of left and right crawler traveling devices 8L, 8R in a lower traveling body 2. The operating lever 10 for traveling is made a joy stick operating lever which can be oscillated and operated in the two-dimensional direction (360) of front, rear, left and right directions with a neutral location which is neutral in front, rear, left and right directions as a center. Based on detection signals from angle sensors for from and rear and for left and right, left and right valves for traveling which perform pressure oil supply controls to left and right hydraulic motor for traveling composing the left and right traveling devices 8L, 8R are controlled.  As a result, an operating lever 15L or 15R for working device 4 can be operated by the other hand, operating the operating lover 10 for traveling by one hand.
Patent JP-H0844173-A (JP)
Title: Production of developer agitating member
Inventor: HATTORI YOSHIHIRO
IPC: G03G15/08
Filed: 1994-07-28
Abstract: PURPOSE:To make a sheet thinner so as to make feed vanes correspondingly larger and to enhance transferability of a developer by providing the circumference of this sheet with feed vanes having the transferability of a direction opposite to that of the feed vanes. CONSTITUTION:A revolving shaft 60 of an agitating screw 51 is disposed in the bottom of a housing and a toner replenishing path formed to project from the side walls of this housing. The revolving shaft part 75 existing in the toner replenishing path is provided with replenishing vanes 76 of a diameter slightly smaller than the diameter of the toner replenishing path. The revolving shaft parts 77, 78 included in the regions up to the prescribed distance from both side walls of the housings are provided with the inflow side feed vanes 79 and outflow side feed vanes 80 of the diameter larger than the diameter of the replenishing vanes 76. Further, the revolving shaft part 81 held by these feed vanes 79, 80 is provided with the feed vanes 82 of the diameter larger than the diameters of the feed vanes 79, 80 apart a prescribed spacing. An inner screw 73 is composed of the revolving shaft 60, the replenishing vanes 76 and the feed vanes 79, 80.
Patent JP-S5878994-A (JP)
Inventor: HIROSE HIROMICHI
IPC: B66C23/10
Filed: 1981-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11347244-A (JP)
Title: Play bonus adding device for game machine, etc.
Inventor: NAKAJIMA TOYOHIKO
IPC: A63F11/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a play bonus adding device for a game machine, or the like. SOLUTION: A reset circuit 6, a clock circuit 7, a ROM circuit 9 and a RAM circuit 10 controlled by a decoder circuit 8, coin inserting circuits 11 and 12 inputting coin insertion signals, and a DIP switch circuit 13 setting the coin replenishment insertion number by the insertion number and setting the occurrence probability of the play bonus are connected to a one-chip microprocessor 2 storing a central control device 3, a CTC circuit 4 and an I/O port circuit 5. A calculation is made based on the coin insertion signal, the calculated result is outputted from the I/O port circuit 5, an external display device 15 is lighted, a sound is generated from a speaker 18. A game can be played again on a game machine by a winning bonus output, and the money counter of the game machine is operated by the coin insertion output.
Patent JP-S6238432-A (JP)
Title: Electrochromic element and its preparation
Inventor: FUJIWARA RYOJI
IPC: G02F1/17
Filed: 1985-08-13
Abstract: PURPOSE:To obtain the ECD having a high response speed and a long life by forming a proton donating . electron blocking layer using a proton electric conductor contg. H2O as a hydrate. CONSTITUTION:The insulating layer 4 has a function of the proton donating .electron blocking, and is constituted from the proton electric conductor contg. H2O as the hydrate. The proton electric conductor comprises preferably a four valency hydrated acid hydroxide composed of ZrO2.nH2O and SnO2.nH2O and a five valency hydrated acid hydroxide composed of Sb2O5.nH2O and Ta2O5.nH2 O etc. The insulating layer is formed according to a chemical deposition or a chemical precipitation method.
Patent JP-S6095296-A (JP)
Inventor: ANTONI JIEI FUORESUTA
IPC: F16L21/00
Filed: 1984-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。