baber/WOPTO huggingface dataset:
Patent JP-H0954885-A (JP)
Title: Fire alarm
Inventor: OKADA TOSHITAKA
IPC: G08B17/00
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To reduce the current consumption by operating the alarm signal oscillation circuit of a voltage lowering alarm circuit and intermittently ringing a buzzer only when the lowering of the voltage of a battery is detected. SOLUTION: This alarm is provided with a fire detection circuit 1 sensing fire by heat, flame and smoke, etc., and outputting an electric signal, a fire judgment circuit 2 outputting an alarm signal when the electric signal outputted from the fire detection circuit 1 is a prescribed reference value or more and a buzzer driving circuit 3 receiving the alarm signal from the fire judgment circuit 2 and outputting an alarm driving signal.  The alarm is also provided with a buzzer 4 which is driven by the alarm driving signal from the buzzer driving circuit 3, a battery 5 for driving the fire detection circuit 1, the fire judgment circuit 2, the buzzer driving circuit 3 and the buzzer 4, and a voltage lowering alarm circuit 7 composed of an alarm signal oscillation circuit detecting the voltage of the battery 5, periodically generating the alarm signal based on the voltage monitoring circuit outputting the voltage of the battery 4 and the voltage of the battery 5 that the voltage monitoring circuit outputs only when the detected value is a prescribed value or below and outputting the signal to the buzzer driving circuit 3.
Patent JP-H0746548-A (JP)
Title: Digital image signal processor
Inventor: KONDO TETSUJIRO
IPC: H04N19/189
Filed: 1993-07-30
Abstract: PURPOSE:To reduce the capacity of a memory and the scale of a hardware when generating an estimated value and to improve the accuracy of the generated estimated value. CONSTITUTION:A block containing the notice picture element and the peripheral picture elements of image data for learning is constituted. A value subtracting a reference value 'base' of the block is divided by a dynamic range DR at a normalizing circuit 20. A frequency memory 16 and a data memory 17 are address-designated by a class code (c). An integral representative value is generated from a multiplier 22, added with the present normalized output and divided by an integral frequency at a divider 23. The representative value from the divider 23 is written in the data memory 17. The data, which dynamic range DR is smaller than a threshold value, is excluded from a learning target by a control signal Sc. The representative value as the result of learning is used for interpolating a sub sampling signal.
Patent JP-H0656111-A (JP)
Title: Mount-enclosing device
Inventor: UEDA YOSHIHITO
IPC: B65B25/14
Filed: 1992-08-05
Abstract: PURPOSE:To enclose a mount with an envelope automatically and smoothly by the push operation of roller and pressure plate. CONSTITUTION:The folded piece 7 of an envelope 1 positioned and supported on an envelope support table 3 is pressed to open by an air cylinder 5 and the opening 11 and its vicinity in the reverse side of the envelope 1 are adsorbed by adsorption member 9 so that the opening 11 is expanded. Then, a mount 19 positioned and supported on a mount support table 21 is pressed in the direction of the envelope by the contact part 39 of a pressure mechanism 30. When the advancing side end of the mount 19 reaches the folded piece 7, a roller 13 is lowered and rotated while the roller 13 is pressed downward. When the contact part 39 reaches the folded piece 7 and its vicinity, the contact part 39 is caused to retreat and the mount 19 is pressed into the envelope 1 only by the torque of the roller 13.
Patent JP-S60102282-A (JP)
Title: Automatic chip exchangear for arc welding torch
Inventor: NONAMI YASUSHI
IPC: B23K9/32
Filed: 1983-11-07
Abstract: PURPOSE:To exchange chips automatically with cylinder control by disposing a socket mechanism for attaching and detaching chips to the axial line tip of a welding torch clamped in the home position and disposing a wire cutter and an index device for transferring and receiving of the chip in the horizontal direction perpendicular to the axial line. CONSTITUTION:A welding torch clamper 3 is actuated and a cylinder 5j of a cutting tool 5f of a wire cutter 5 is advanced to nip and cut the ball part 2b at the tip of the wire 2e of a welding torch 2. The socket 11a of a device 11 for attaching and detaching chip at the axial tip is advanced to restrain and rotate the tapered plane part 2c of the torch, thereby capturing the torch 2a by tilting clamps 9c, 9g of an index device 9 for gripping and drawing the torch. A fresh torch 10 is inserted and captured into and by the socket 11a by swiveling of a tilting clamp 9h and is coupled to the torch 2 by the advance and rotation of the clamp 11a. These operations and the automatic control of the cylinder are successively accomplished, by which the welding torch 2 is automatically exchanged.
Patent JP-S58108820-A (JP)
Title: Schmitt circuit
Inventor: BANDOU AKINORI
IPC: H03K3/353
Filed: 1981-12-22
Abstract: PURPOSE:To obtain a Schmitt circuit which consists of less elements and has excellent characteristics by a C-MOS process. CONSTITUTION:In a figure, Q1, Q2, and Q3 are P channel MOS.FET elements, and Q4 is an N channel MOS.FET element. When an input level is higher than the earth level, the elements Q1 and Q2 are turned on and the Q3 and Q4 are turned off. When the input level rises above a threshold voltage VTH, a voltage i1.RON=VDS (RON: source-drain resistance value in on state) is developed between the drain and source of the Q2. When it further rises, the voltage VDS exceeds the threshold voltage VTH of the Q3 and a current i2 starts flowing. In this case, the current i1 decreases. Then, the potential at a connection point P2 drops and the channel of the Q3 becomes wider to further increase the current i2, so that the current i1 is further decreased. This positive feedback inverts the level at an output terminal OUT abruptly. If the input level drops below a level VCC, the current i1 starts flowing similarly and the current i2 decreases, inverting the level at the output terminal OUT abruptly through this positive feedback.
Patent JP-H1036407-A (JP)
Title: Production of vinyl chloride polymer
Inventor: YAMANE KAZUMASA
IPC: C08F14/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain at a high productivity a vinyl chloride polymer excellent in polymn. stability and qualities such as freeness from fisheyes by using a specified amt. of a specified water-soluble polymer dispersant and also by employing a specified feeding method. SOLUTION: A vinyl chloride monomer is suspension-polymerized in an aq. medium by (A) feeding deaerated warm water and soon after a vinyl chloride monomer or feeding them simultaneously into a deaerated polymerizer, (B) feeding an oil-soluble initiator and an aq. soln. of a water-soluble polymer dispersant simultaneously with the start of the feeding of the vinyl chloride monomer, (C) selecting the water-soluble polymer dispersant so that it comprises 0.01 to 0.04 pt.wt. (for 100 pts.wt. monomer) partially saponified polyvinyl acetate and 0.0001 to 0.005 pt.wt. water-soluble emulsifier and/or oil-soluble emulsifier, and (D) controlling the time of the step B so that the step B is completed within 40% of the operation time of the step A. A vinyl chloride polymer excellent in the polymn. stability and qualities such as freeness from fisheyes is obtained at a high productivity.
Patent JP-2001035184-A (JP)
Title: Semiconductor memory
Inventor: OZEKI SEIJI
IPC: G11C29/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve an access time when access is switched from a redundant cell to a normal cell. SOLUTION: In a semiconductor memory which generates a YREDB signal meaning use/nonuse of a redundant cell based on an address signal externally inputted and controls a decoder circuit for a normal cell by this signal so that it is made inactive at the time of using a redundant cell and it is activated at the time of nonuse of a redundant cell, the device has plural redundant circuits 10 which are activated when an inputted address signal is a signal corresponding to a redundant cell and which are made inactive when an inputted address signal is a signal corresponding to a normal cell, a logic circuit section which activates a YREDB signal when all redundant circuits are in an inactive state and makes the YREDB signal an inactive state when any of redundant circuits is in an active state, and an one shot pulse generating circuit 11 which activates forcedly the YREDB signal synchronizing with transition of a clock signal used for timing at which an address signal is inputted when access is switched from a redundant cell to a normal cell.
Patent JP-H1039622-A (JP)
Title: Developing method and device for the same
Inventor: KOIZUMI TERUAKI
IPC: G03G15/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To restrain fog and cloud generated by causing of low charged toner and the toner different from desired charge polarity by charging the toner in stable. SOLUTION: A developing agent separating means 4 for forming a layer of designated thickness while frictional charging developing agent G on as developing agent carrier 2 or for separating the developing agent G from the developing agent carrier 2 at an intermediate step for forming a plurality of formed layer thickness restraining member 3 and layer forming of the developing agent layer thickness restraining member 3 is mounted in a device. For example, a small space 6 is formed in a part of a pressure welded area with the developing agent layer thickness restraining member 3 and the developing agent carrier 2 as the developing agent separating means 4. An alternating field generating means 5 that the alternating field acts is mounted to this small space 6.  And if necessary, an offset voltage applying means 7 for generating direct field for moving the developing agent G to the developing agent carrier 2 side is added.
Patent JP-S59100431-A (JP)
Title: Original cover for copying machine
Inventor: YASUDA KEISUKE
IPC: G03G15/04
Filed: 1982-12-01
Abstract: PURPOSE:To hold securely an original with an original cover and to prevent the original from shifting position during movement and flying by a wind blast in opening, by holding the original suctionally through plkural air holes of the cavity of the original cover. CONSTITUTION:The original cover 5 consists of an external plate 6 and an internal wall member 7 and the cavity 8 is formed therein. The original pressing surface wall 7a of the member 7 has numbers of suction holes 7d; and a suction pipe 9 communicating with the coavity part 8 is connected airtightly to the opening 7c of a side wall 7b of the member 7, and the pipe 9 is connected to the blower in a main frame 2. The formation width (w) of holes 7d and the length L of an original of minimum size which can be copied are so determined preferably that L/3<=w<=2L/3. The cover 5 is closed to start suction when copying operation is started, and the suction is stopped after an enough time to take the original P out by opening the cover after the copying operation.
Patent JP-H1154504-A (JP)
Title: Forming method of laminated insulator film and semiconductor device using the same
Inventor: HASEGAWA TOSHIAKI
IPC: H01L21/3105
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent generation of ammonia by forming a cap insulator film on a planarization insulator film by using material gas containing inorganic silane compound gas, oxidizing agent and hydrocarbon, and heat-treating the film thus preventing production of particles and cracking. SOLUTION: A treated substrate on which a lower layer protective film 13 is formed is carried in a liquid phase CVD equipment, and set on a substrate stage, and a lower layer planarization insulator film 14 is formed under specific CVD conditions. The treated substrate on which the film 14 is formed is carried in plasma CVD equipment, and set on a substrate mounting electrode, and a lower layer cap isulator film 15 is formed on the surface of the film 14. The plasma CVD conditions are as follows; SiH4 is 100 sccm, O2 is 500 sccm, C2 H4 is 10 sccm, is 1,000 sccm, gas pressure is 1,330 Pa, RF power is 1,000 W, and substrate temperature is 350 deg.C. The film 14 having OH groups formed by the liquid phase CVD method is heat-treated.
Patent JP-2000038598-A (JP)
Title: Composition for drain drying and drain drying method therewith
Inventor: SANTO SHIGEO
IPC: C11D7/26
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a drain drying compsn. which rapidly decreases the wet and dry interface on the surface of a washing object due to vaporization of this compsn. by draining due to condensation of the drain drying compsn. itself and lowers the average contact angle of water in a drying region soon after drying, and a method of drain drying therewith. SOLUTION: This drain drying compsn. comprises a low mol.wt. polyorganosiloxane having 1-6 SiO units (a), and a hydrophilic solvent (b) selected from the group consisting of aliphatic alcohols, ketones, esters, or glycols each having a mol.wt. of not greater than 130, and has a receding speed area of the wet and dry interface of not less than 0.3 m2/sec when the drain drying compsn. is impregnated with a sample glass of JIS R3202 (50 mm long, 50 mm wide, and 5 mm thick) and kept vertical after raising, and a contact angle of water in the dry region soon after drying of not greater than 50 degree.
Patent JP-H0875065-A (JP)
Title: Spherical joint for exhaust pipe
Inventor: IDE TAKANOBU
IPC: F16L27/02
Filed: 1994-09-02
Abstract: PURPOSE: To simplify a structure by arranging slide movably in the axial direction of an exhaust pipe a seal material having a spherical slide contact surface brought into press contact with a spherical seat surface, and providing in a spherical seat surface side the second spring of tension weaker than the energizing tension of a spring energizing the seal material in a direction of approaching each other between a pair of flanges, so as to absorb vibration in the axial direction. CONSTITUTION: In a spherical seat surface 30 provided in an end edge of an exhaust pipe 2b in the downstream, a seal material 16, with which a spherical slide surface 34 is brought into press contact, is slidably arranged in an axial direction of the exhaust pipe, to provide in a side of the spherical seat surface 30 the second spring of tension weaker than energizing force of the first spring 20 energizing the seal material 16 in a direction of approaching each other between a pair of flange parts 26, 32.  Consequently, the first/second springs 20, 22 generate energizing force acting in a reverse direction to each other, and even when connecting force between the flange parts 26, 32 is made press contact connection, energizing force of the second spring 22 acts in a direction of substantially weakening this force, so that press contact force between the spherical seat surface 30 and the spherical slide surface 34 is compensated by energizing force of the second spring 22, to prevent a leak of exhaust gas, to absorb vibration and to display relaxing action.
Patent JP-2000050531-A (JP)
Title: Display method for power system information
Inventor: MATSUI TETSUO
IPC: G09G5/36
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To display physical quantities such as node voltages, effective and reactive powers, etc., along with a system configuration, to obtain them intuitively and rapidly by three-dimensional CG. SOLUTION: Inside a space 11 of a power system displayed into three dimensions, a voltage at each node or its deviation from a node voltage reference is displayed by a column 13 having an axial height which corresponds to this magnitude, and this column 13 is arranged in the upward or downward direction from a node 12. Moreover, an effective or reactive power at the node 12 is displayed by a sphere 14 having a diameter corresponding to this magnitude, and this sphere 14 is arranged above or below the node 12. Others including active and reactive power flow of a branch, a facility capacity, etc., are displayed into three dimensions using solids.
Patent JP-H0952156-A (JP)
Title: Method for sealing pouring tube of tundish and tundish pouring tube
Inventor: SUZUKI HIDEAKI
IPC: B22D11/10
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To improve the sealing effect near the molten steel surface in a tundish pouring tube, to surely prevent the sticking of metal caused by splash, to enable the sealing without affecting to molten steel components even if inexpensive inert gas of N2 gas, etc., affected to the molten steel components is used and to reduce the consumption of the expensive Ar gas, etc. SOLUTION: The first inert gas G1 of N2 gas, etc., and the second inert gas G2 of Ar gas, etc., are individually spouted from a first blowing hole 10-1 positioned at the upper part and a second blowing hole 10-2 positioned at the lower part forming the boundary near the molten steel surface in the tundish at the lower part 3a of the tundish pouring tube 3. Then, the pressure difference between both blowing holes is made to small so as to obtain the stable blowing pressure. Further, the inexpensive N2 gas, etc., is spouted to the upper part of the molten steel surface so as not to give the large effect to the molten steel components and only the neighborhood of the molten steel surface is sealed with the expensive Ar gas, etc., which does not give the effect to the molten steel components.
Patent JP-H1048409-A (JP)
Title: Reflection mirror, reflection mirror adjusting device, and interferometer
Inventor: MIZOROKE SHIGEO
IPC: G01M11/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To carry out an absolute measurement of an object to be measured by easily detecting the ruggedness existing on the reflection surface of a reflection mirror for reflecting the light which passes a specific point on the optical axis of a quadratic aspherical face, is made incident on this quadratic aspherical face, and is then reflected so as to trace the same optical path toward the quadratic aspherical face. SOLUTION: The reflection mirror 25 is provided with first, second openings 25B, 25C. The reflection mirror 25 is installed to face the surface (quadratic aspherical face) 26A to be measured and to cross the optical axis L thereof. The alignment of the reflection mirror 25 is so executed that the light passing the specific point F on the optical axis L passes the first or second openings 25B, 25C. The data of the respective reflected light beams obtd. when the light described above passes the first or second openings 25B, 25C is compared and the ruggedness of the reflection surface is detected. The absolute measurement of an object to be measured is thus executed.
Patent JP-H0633322-A (JP)
Title: Method for forming cop in fine spinning frame
Inventor: YOSHIDA OSAMU
IPC: D01H1/36
Filed: 1992-07-13
Abstract: PURPOSE:To form a cop of fine spinning for preventing complete fall of yarn layer in rewinding. CONSTITUTION:A ring rail 10 is raised and dropped by a main motor 2 and another ring rail raising and dropping motor M. The revolving speed of the ring rail raising and dropping motor M is controlled in such a way that a winding pitch of a winding starting part of a cop is made coarser than a standard winding pitch by controlling the revolving speed of the ring rail raising and dropping motor M, is made denser with increase in the amount of the cop wound and reaches the standard winding pitch at the end of the winding part. The amount to be sent to a shaper is made smaller than a standard amount to be sent to the shaper corresponding to the coarser winding pitch, gradually increased and reaches the standard amount to be sent to the shaper at the end of winding by controlling a motor 26 for sending yarn to the shaper to better the shape of the cop.
Patent JP-S6188763-A (JP)
Title: Controller
Inventor: KIUCHI MITSUSACHI
IPC: H02P27/02
Filed: 1984-10-05
Abstract: PURPOSE:To prevent a fire due to temperature rise and to obtain a safety by comparing the terminal voltage of a control rectifier with the output signal of a signal control circuit, and executing the malfunction treating operation. CONSTITUTION:In a controller 2 of a clothing drying machine, an AC voltage is applied from an AC power source 1 to input terminals 20d, 20e, and a heater control power and motor control power are output to output terminals 20a-20c and an AC line L2 side. The voltage of the terminal T2 of heater control rectifiers 22a, 22b is detected by a voltage detector 23, and input to a signal control circuit 20. When the rectifier 22a becomes defective here and is shortcircuited, the voltage of the terminal T2 becomes zero volt, and the circuit 20 judges the defect. Thus, the drive transistor 27 of a fan motor 4 and the rectifier 22c are turned ON to flow heaters 3a, 3b, thereby reducing the temperature and flashing an indicator to detect the malfunction.
Patent JP-H0763045-A (JP)
Title: Exhaust emission controlling catalytic degradation diagnoser of internal combustion engine
Inventor: WATANABE SATORU
IPC: F01N3/20
Filed: 1993-08-25
Abstract: PURPOSE:To prevent any wrong diagnosis from occurring with certainty by installing a catalytic deterioration diagnosis prohibiting means prohibiting any diagnosis by means of a catalytic deterioration diagnostic means at a time when each of plural air-fuel ratio detecting signals is deviated as far as more than the specified value to the target air-fuel ratio in the rich-lean opposite direction. CONSTITUTION:Three oxygen sensors 14a, 14b and 14c as an air-fuel ratio detection means each are installed in an exhaust passage 11 in the downstream of exhaust passages 8a, 8b and a three-way catalyst 10. These oxygen sensors 14a to 14c are those having an output characteristic to be turned over to both rich and lean sides according to the extent of oxygen content in car exhaust gases. A control unit 20 controls an air-fuel ratio of combustion mixture for feedback at each bank on the basis of each output value of the oxygen sensors 14a and 14b. In addition, this control unit 20 prohibits any diagnosis by means of a catalytic deterioration diagnostic means at a time when an air-fuel ratio detecting signal is deviated as far as more than the specified value in the rich-lean opposite direction to the target air-fuel ratio. Thus a wrong diagnosis is preventable with certainty.
Patent JP-H0498378-A (JP)
Title: Neural network for graphic classification
Inventor: NISHIKAWA KATSUHIKO
IPC: G06T7/00
Filed: 1990-08-10
Abstract: PURPOSE:To classify a graphic symbol without supplying a teacher's signal from the outside by classifying the unknown input graphic symbol into any of the plural representative symbols. CONSTITUTION:The output pattern as the teacher's signal to an input signal pattern, that is, a pattern where any of the outputs from among output units is '1' and the others are all '0' is supplied to a graphic classification means 2 from a teacher's signal generation part 1, and the graphic classification means 2 uses this teacher's signal to perform study by a back propagation method, for example. After that, the classification of the unknown input graphic symbol is performed while the unknown input graphic symbol is inputted to a hierarchi cal network as the graphic classification means 2 to be outputted from any of the output layer units coincident with the number of representative symbols, for example, from the '1'. Thus, the graphic symbol is classified without supply ing the teacher's signal from the outside.