baber/WOPTO huggingface dataset:
Patent JP-H09313435-A (JP)
Title: Endoscope device
Inventor: TANAKA YASUTO
IPC: A61B1/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device which can easily grasp the positioning relationship between images produced in different view field directions. SOLUTION: A tip optical adapter 10 is connected removably with the tip 9 of an endoscope so that it is possible to perform simultaneous observations in side view and direct view, and image formation is made in a CCD so that an overlap part 54 is generated where the side view field extent 51 due to a side view photographing optical system is partially overlapped on the direct view field extent 52 due to a direct view photographing optical system, and a photograph signal photoelectrically transduced by the CCD is processed by a signal processing means and displayed on a monitor in its adjacent area. The overlapping parts of the two images are approx. similar and are displayed with the continuity maintained so that movements in the same direction are generated relative to the motion of the endoscope, etc., and it is possible to facilitate visually grasping the positioning relationship between the two images and ensure the operating easiness.
Patent JP-S55135483-A (JP)
Title: Color television camera device
Inventor: MIYAJI YOSHIMORI
IPC: H04N9/09
Filed: 1979-04-09
Abstract: PURPOSE: To secure the control based on the TV camera and in the automatic way by providing both the data input part which can supply manually and optionally the control data proper to the TV camera and the memory part of the data to the arithmetic process part which calculates the correction value of the TV camera.  
     CONSTITUTION: Signal control part 13 carries out the process of the video signals supplied from pickup tubes 10∼12. Data detection part 14 detects the camera control data via the output signal of part 13. Arithmetic process part 15 receives the supply of the output data of part 14 and then calculates the correction value. Memory parts 16 and 20 memorize the arithmetic results obtained through part 15. The arithmetic results of part 15 are supplied to correction signal production part 17, ahd thus the correction signal is supplied to part 13 or deflecting circuit 18 of the pickup tube. And data input part 19 can supply manully and optionally the control data proper to the camera to part 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57157662-A (JP)
Title: Remote monitoring system
Inventor: OOBA KIYOMITSU
IPC: H04L25/02
Filed: 1981-03-24
Abstract: PURPOSE:To send out information to a master station immediately when it is necessary to send out the information, by making a slave station have a deciding function as to sending out the information, in a remote monitoring system of a polling system. CONSTITUTION:A master station 7 and a slave station 8 are cascade-connected by a pair of upper and lower transmission lines 9, 10. The master station 7 sends out a triggering AM signal for sending out information to a slave station 8 at all times. The slave station 8 always checks a status change of monitoring information by a monitoring information status change detecting circuit 4. When the status change is detected, a relay 11 is operated, and when an AM signal detecting circuit 2 detects an AM signal exceeding a prescribed time, the send- out information is sent out to the master station 7 from an information sending- out circuit 5.
Patent JP-S58161852-A (JP)
Title: Calibration for electrolytic measurement in automatic biochemical analyzer incorporating flame photometer
Inventor: OKUDOKORO SUSUMU
IPC: G01N35/00
Filed: 1982-03-19
Abstract: PURPOSE:To achieve a higher measuring accuracy and a quick treatment of an object to be inspected by automatically performing a drift correction of an electrolytic measurement and a calibration of electrolytic measured value by a known control serum in the measurement of electrolytic with a flame photometer. CONSTITUTION:In an automatic biochemical analyzer incorporating a flame photometer 6, a standard electrolyte liquid of a known concentration is fed to a reaction tube on a reaction tube line 2 corresponding to a calibration cup on a sample cup line 1 from a tank 4A with a sample liquid distributor 3-A. A sample diluted liquid is fed into the sampled standard liquid from a tank 4B with a sample liquid distributor 3-B at the dilution ratio the same as the sample dilution ratio and the concentration of the sample liquid is measured with the flame photometer 6 to determine a correction factor K1. The measured value of the flame luminous intensity thereof is measured using a control serum of the known concentration to determine a correction factor K2. Measured values of the sample are multiplied by the two factors K1 and K2 and a true measured value of the sample is computed automatically with a controller 9.
Patent JP-H07254562-A (JP)
Title: Molecular beam crystal growth method
Inventor: KAWANO MITSURO
IPC: H01L21/203
Filed: 1994-03-15
Abstract: PURPOSE:To stably grow compound semiconductor thin film crystal having a small number of small oval defects of about 1 to 2mum in the epitaxial growth of III-V g' compound semiconductor thin film. CONSTITUTION:Epitaxial growth of III-V compound semiconductor thin film is carried out under the conditions where the relation (but both 'a' and 'b' are constants) of PV/PIII>=a.exp (bT) is fulfilled between the molecular dose PIII of group III materials and the molecular dose PV of group V materials and the heating temperature T [K] of a compound semiconductor substrate measured with ion gauges inside a high-vacuum vessel. Also, another feature is that the III-V compound semiconductor substrate comprises GaAs.
Patent JP-H01215641-A (JP)
Title: Cleaning device of mirror
Inventor: KUWABARA YASUO
IPC: B60R1/06
Filed: 1988-02-25
Abstract: PURPOSE:To efficiently remove water drops or the like stuck to the surface of the mirror having the specified curvature and prevent the ultrasonic vibration from being attenuated by the bond by bonding a ultrasonic vibrator having the same curvature as the back face of the mirror to this mirror to prevent on the back face of the mirror. CONSTITUTION:A frame 2 is fixed inside a mirror case 1 and both a mirror base 4 and a mirror position driving device 5 are fixed to the frame 2. A mirror frame 8 is joined with a mirror base 2 and a mirror 12 is fixed to the mirror frame 8. In this case many ultrasonic vibrators 10 (10e and 10f) are bonded to the back face of the mirror 12. Each of the ultrasonic vibrators 10 has a spherical face part 10A having the same radius of curvature as the back face of the mirror 12 at the columnar part 10B of each of the vibrators 10 opposing to the back face of the mirror 12. As a result, the water drops stuck to the surface of the mirror 12 may be removed efficiently.
Patent JP-H06259326-A (JP)
Title: Time-division cache memory device
Inventor: ISHIHATA HIROAKI
IPC: G06F12/08
Filed: 1993-03-04
Abstract: PURPOSE:To decrease the signal lines of an interface to a memory by storing both data and tag in one memory and accessing them on a time-divison basis. CONSTITUTION:The memory 10 has its storage area divided into n+1; and (n) divided areas are assigned to (n)-way block data and one area is assigned to tag information. A data/tag switching control circuit 6 divides the timing of access to the memory 10 into two periods which are a tag period and a data period. A tag control circuit 3, consisting of (n) comparing circuits 31 and a way determining circuit 32, compares (n) pieces of tag information read out of the memory 10 in the tag period with the high-order part al of a block address by (n) comparing circuits 31, and holds and outputs a corresponding number by the way determining circuit 32 when there is the hit way. An address circuit 4 connects the low-order number a2 of the block address to the output of way address switching circuit 5 and addresses the memory 10.
Patent JP-H04280260-A (JP)
Title: Enclosure construction
Inventor: DEGUCHI HIROYUKI
IPC: H04N1/00
Filed: 1991-03-08
Abstract: PURPOSE:To obtain an enclosure construction having a hinge section, not hindering a vibration absorption effect and enabling an upper enclosure to be opened and closed under stable support in the condition wherein the upper enclosure is placed on a lower enclosure via an elastic member to realize a vibration absorption effect. CONSTITUTION:A bracket 37 is fitted to an upper enclosure 11, and a pin 39 is fitted to a lower enclosure 12. In the condition where the upper enclosure 11 is placed on the lower enclosure 12 via an elastic member 29, a gap is formed between the pin 39 and the support hole 38 of the bracket 37, thereby keeping the pin 39 out of contact with the bracket 37. According to this construction, an undesirable phenomenon to invalidate a vibration absorption effect via the elastic member 29 does not appear. On the other hand, when the upper enclosure 11 is opened upward, the support hole 38 of the bracket 37 comes in contact with the pin 39 due to the opening operation, and the load of the upper enclosure 11 can be directly supported.
Patent JP-H02225708-A (JP)
Title: Water permeable dam and construction thereof
Inventor: HATANO HITOSHI
IPC: E02B7/00
Filed: 1989-02-27
Abstract: PURPOSE:To prevent the inflow of the earth and the like into a reservoir by piling up water permeable blocks consisting of soft bags of a sheet in which substances with specific gravity in excess of a specific value and having no obstruction to the water permeability are enclosed to connect with each other. CONSTITUTION:Water permeable blocks 3 consisting of flexible bags 5 of a permeable sheet 4 in which substances such as crushed stone, construction surplus soils and others with specific gravity in excess of a specific value 1 and having no obstruction to the permeability of the permeable sheet 4 are enclosed are piled up to the river inlet to a reservoir 1. After that, the permeable blocks 3 to be piled up are connected and fixed to each other with coupling pieces 6 attached to every permeable block 3, calkings, ropes and others to construct a permeable dam 7. The earth and others in the running water are dammed up by the permeable dam 7, namely, they are filtered to accumulate before the permeable dam 7 as a sediment 10, and the water only flows into the reservoir 1.
Patent JP-S58159120-A (JP)
Title: Constant current power supply device
Inventor: FUJIKI YUTAKA
IPC: G05F1/56
Filed: 1982-03-18
Abstract: PURPOSE:To facilitate the control of current, by using a constant voltage circuit to form a flywheel circuit which absorbs the energy when the current sweep is lowered for a constant current circuit containing a reactor load with which high energy is stored with low resistance. CONSTITUTION:A TR2 is controlled with the output of a current detecting shunt 3 to supply a constant current to a load 6 from a DC power supply 1. A flywheel circuit 11 absorbs high energy when the current is cut off if the load 6 has a reactor which stores high energy with low resistance. The discharged current flows within the circuit 11 through a diode 5, a Zener diode 8 and a resistance 10. At the same time, a TR7 conducts and a primary current flows via a resistance 9 and the TR7. In this case, the voltage of the circuit 11 is equal to the sum of the Zener voltage of the diode 8 and the base-emitter voltage of the TR7. If the reactance of the load 6 is set at L, it is possible to control freely the rise/fall of sweep within V/L. This can avoid the incapability of current control.
Patent JP-S58160712-A (JP)
Title: Wick
Inventor: UNO KATSUHIKO
IPC: F23D3/08
Filed: 1982-03-17
Abstract: PURPOSE:To contrive restraint of the tar build-up, preventing deterioration of the burning property, and utilizing of the titled wick over long period under safety and comfortable condition by a method wherein a vaporizing part is formed by a ceramic fiber plate having the sufficient thickness capable of sucking up the fuel exceeding required sucking up capability. CONSTITUTION:A cylindrical sucking up part 1 is composed of braiding fabric such as cotton, staple fiber or polypropylene and the like. A cylindrical vaporizing part 2 connected to the upper part of said sucking up part 1 is formed by binding with ceramic fibers of silica-alumina family with bonding material. The thickness A of said vaporizing part 2 is required to be provided the sucking up capability at least exceeding the fuel sucking up capability for the rating burning amount. Thereby, the build-up of tar-like material can be restrained, and even when said build-up of tar-like material occures, deterioration of burning characteristic can be prevented, further, producing of odor, soot and carbon monoxide can be restrained.
Patent JP-S57157112-A (JP)
Title: Method for compensating linearity in detector
Inventor: HIRAKAWA KAZUROU
IPC: G01D3/02
Filed: 1981-03-25
Abstract: PURPOSE:To eliminate the necessity of selecting a detecting element having excellent linearity, by compensating the measured value which is converted into the digital data based on the compensating data which is stored in a memory circuit in advance. CONSTITUTION:When a material to be measured is placed on a scale pan, the weight data corresponding to the material to be measured is outputted from a load cell 5 and supplied to an A/D converter 7 through an amplifier 6. The measured value which is converted into the digital data is compensated in an operation control part 8 based on the compensating data in the memory circuit 9. Then a price is computed based on said compensated result and the unit price data in the memory circuit 9, and displayed on a display 10 together with the result of the computation and the compensated result.
Patent JP-H10240868-A (JP)
Title: Device for reading character
Inventor: HAMAZAKI YUJI
IPC: G06K9/62
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve recognition ratio in a character recognizing device for operating character recognition to a binarized slip image. SOLUTION: An image I1 of a binarized slip 1 is received by a facsimile equipment(FAX) 2, and stored in an image memory 3. A segmenting part 4 segments an area I2 of character units of the slip image. A filter part 10 is provided with five logical filters 11-15 for operating a filtering processing by different rules, and for example, the logical filter 11 is selected and used at first, and then the shaping of a character pattern in the area I2 is operated. A recognizing part 21 operates character recognition to the shaped character pattern. In this case, when the character recognition is impossible, the selection of the logical filters 11-15 is changed by the instruction of a recognition controlling part 22, and the shaping of the character pattern and the character recognition is operated by using the changed logical filter 12.  Afterwards, the similar processing is repeated, and the plural number of times of character recognition is operated.
Patent JP-S61203530-A (JP)
Title: Manufacture of electron tube cathode
Inventor: SAITO MASATO
IPC: H01J9/04
Filed: 1985-03-04
Abstract: PURPOSE:To eliminate lowering and fluctuation of electron emission current during service life by applying specific suspension onto at least one of main face of Ni metal substrate and sintered layer of metal powder in layer then burning. CONSTITUTION:1vol. of Ni powder having average grain size of about 7-8mum is added with 2.5vol. of mixture liquid of 20wt% of iso-buthyl metaacrylate and amyl alcohol to condition the metal powder suspension. Then Ni metal substrate 1 is mounted onto a fixing member 5. Thereafter, metal hole plate 6 having a metal plate 8 of about 58mum thick is mounted then positioned and secured and several drips of suspension 10 are dripped near the through hole 7 of said plate 6 thus to burry the through-hole 7 with suspension 10 by means of a squeeze 11. Then it is sintered to form a sintered layer. Consequently, lowering or fluctuation of electron emission current during service life are reduced.
Patent JP-S55136786-A (JP)
Title: Toll call control system
Inventor: KUWABARA KEIZOU
IPC: H04Q3/58
Filed: 1979-04-11
Abstract: PURPOSE:To prevent the call effected on the toll control, by adding the contact of the called party information reception relay with the count circuit and compulsively making the count state of the count circuit to the past state at response, in automatic call from the extension telephone set to the office line. CONSTITUTION:When the extension subscriber performs automatic transmission to the office line, the number of dial digits are finished at a given digit, and when the subscriber is in the state of busy with the office line, the polarity of the communication line is inverted with the response of the office line subscriber, the relay E not shown is operated, PD relay is operated by it, and the state of the response count circuit is compulsively to the past state. Thus, the call effected on the toll control can be prevented.
Patent JP-H06255851-A (JP)
Title: Bending amount adjusting device for expander roll
Inventor: SUZUKI MASAHIRO
IPC: D21F1/40
Filed: 1993-03-04
Abstract: PURPOSE:To eliminate dangerousness of an operator by providing a loosening amount detecting means for detecting a loosening amount while providing a drive means for driving a roll bending mechanism, and controlling the detected loosening amount so as to minimize, so that a bending amount of an expander roll is automatically adjusted. CONSTITUTION:A loosening amount of paper, passing an expander roll 2, is divided along a breadth direction of paper surface respectively into its central part and both end parts and detected by a brightness detector 7. A mean value of the loosening amount in each part, detected by a driving gear 18 for driving a roll bending mechanism 4 and by the brightness detector 7, is set to a minimum. Further, an operating amount of the roll bending mechanism 4 such as minimizing a difference, between the loosening amount in the both end parts and the loosening amount in the central part, is calculated in an operation amount arithmetic unit 11. In accordance with the calculated operating amount, the driving gear 18 is controlled by a controller 17. In this way, since a wrinkle or looseness can be real time suppressed from its occurrence, stable production can be attained.
Patent JP-H11236610-A (JP)
Title: Operation of bell type blast furnace
Inventor: NOUCHI YASUHEI
IPC: C21B5/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To stabilize the reduction and the melting of ore in the circumferential direction in a blast furnace and to eliminate the deviation in the molten iron quality among iron tapping holes by surely eliminating the gas flow in the circumferential direction with a simple equipment. SOLUTION: In the operational method for the bell type blast furnace, in which raw materials are supplied in a bell hopper 8 from plural fixed hoppers 4 disposed at the furnace top of the bell type blast furnace through swing chute 7, according to the deviation in the molten iron quality in the circumferential direction, the weight ratio of the raw materials charged into each fixed hopper is changed or further, the swing direction of the swing chute is changed.  The deviation in the molten iron quality in the circumferential direction is made to the deviation in the molten iron temp. among the iron tapping holes dispersed in the circumferential direction, and at the time of changing the weight ratio of the raw materials charged into each fixed hopper, it is desirable that ore weight charged into the fixed hopper at the opposite side of the iron tapping hole having low molten iron temp. is decreased and coke weight is increased.
Patent JP-H09212861-A (JP)
Title: Production of magnetic recording medium
Inventor: SATO MASAYASU
IPC: G11B5/716
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To ensure a coated state free from unevenness in multilayer coating for a thin film magnetic recording medium and to improve the electromagnetic transducing characteristics of the medium. SOLUTION: When plural coating films are simultaneously or successively formed by coating by means of an extrusion die 10 to produce a magnetic recording medium, the difference in shearing stress at 1,80Osec<-1> shear rate between a coating material for the thinnest coating film contg. ferromagnetic powder having >=32m<2> /g specific surface area and a coating material for a coating film adjacent to the thinnest coating film is regulated to <=800dyn/cm<2> and the thickness of each of upper and lower wet coating films is regulated to >=0.7μm.
Patent JP-2000243526-A (JP)
Title: Ic socket
Inventor: OKUDA TAKASHI
IPC: H01L23/32
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the contact trace from a solder ball while surely probing the solder ball by forming a surface of a circuit layer with a resistance layer provided in the periphery of a pin for electric insulation, and forming the surface of the circuit layer with a tapered hole around the pin. SOLUTION: A resistance film 20 is formed in one surface of a circuit layer 10 formed of a ceramic substrate or silicon substrate, and a circuit pattern is formed in the other surface thereof. The circuit layer 10 is provided with a through hole to press-in a pin 40. The resistance film 20 works as a heat source for heating with application of current. A surface layer 30 electrically insulates the resistance film 20 and a solder ball 61 from each other, and a tapered hole is formed in the surface layer 30 around the pin 40. The surface layer 30 receives the solder ball 61 in the condition that an IC socket is loaded with an IC, and heat of the resistance film 20 is transmitted to the solder ball 61 for melting. The pin 40 is pressed into the through hole of the circuit layer 10 so as to be connected to a circuit pattern.
Patent JP-H11234182-A (JP)
Title: Adaptive signal processor and adaptive signal processing method
Inventor: SAITO YOSHIKO
IPC: H01Q3/26
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate filter coefficient for an adaptive filter, converged to an optimum value. SOLUTION: At the time of the input of passing signals 115 of an unknown system, signals before the unknown system passing are estimated in respective plural adaptive filters 102-104 corresponding to a filter coefficient updated by an initial coefficient generated at random, errors 116-118 of the estimated signals and known signals d (i) which are the signals before the unknown system passing are calculated and the filter coefficient converges corresponding to the errors 116-118. Then, a smallest one of the plural errors 116-118 at the time of convergence is detected and the filter coefficient corresponding to the smallest error (116, for instance) is selected from the plural adaptive filters 102-104. Thus, even in the case that the unknown system is provided with plural minimum values, the filter coefficient accurately converged to the optimum value is obtained.
Patent JP-H0837092-A (JP)
Title: Mos gate driving device for stabilizer circuit
Inventor: PIITAA ENU UTSUDO
IPC: H05B41/285
Filed: 1995-03-03
Abstract: PURPOSE: To accelerate switching speed, to dispense with a doughnut-shaped current transformer, and to enable the change of light quantity and self-starting, etc., by providing a chip consisting of a timer circuit, a dead-time circuit, etc. CONSTITUTION: In a chip consisting of a timer circuit, a dead-time circuit, etc., the timer circuit consists of a driving circuit 101, an N comparator 102, a P comparator 103, and an RS latch 104. Two taps of the circuit 101 are connected to plus inputs of the comparators 102, 103, and outputs of the comparators 102, 103 are connected to an under voltage lockout circuit 105 via the RS latch 104. Dead-time relay circuits 107, 108 supply a fixed dead time, etc., during time after one of a high-side and a low-side switches turns OFF until the other turns ON. Self-starting is enabled as well as switching speed is accelerated by using a resonance circuit synchronizing at a self- oscillating frequency, and mass production, etc., are enabled.