baber/WOPTO huggingface dataset:
Patent JP-H07193792-A (JP)
Title: Scanning line interpolating device
Inventor: ABE HIDEO
IPC: H04N7/01
Filed: 1993-12-27
Abstract: PURPOSE:To provide a scanning line interpolating device capable of conducting interpolation so that a natural state can be obtained even at an edge part of a picture such as an oblique line. CONSTITUTION:The scanning line interpolating device is provided with a line buffer 13 and flip flops(FFs) 14, 16, 18, 21 for outputting the data of opposite positions in the same field around the position of scanning line interpolating data out of the digital data of a video signal, difference detecting circuits D1 to D3 for detecting the value of a difference between the data of respective opposite positions obtained by the buffer 13 and the FFs 14, 16, 18, 21, a minimum value detecting circuit MIN for detecting a minimum value out of difference values of respective data detected by the circuits D1 to D3, and adders 17, 19, 20, a selector 22 and a 1/2 multiplier 24 for outputting a half of the sum of the data of the opposite positions to be minimum values detected by the circuit MIN.
Patent JP-H10163101-A (JP)
Title: Pattern exposure device
Inventor: UEHARA MAKOTO
IPC: G03F7/20
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a high speed pattern exposure device and at the same time obtain a stable exposure quality. SOLUTION: A pattern exposure device consists of a light source 31, a pattern-generating device 51, and a projection lens 91. In this case, a plurality of flash lamps 32 are used for the light source 31, at the same time one segment is formed by light emitted from one flash lamp, and a pattern-generating device 51 is constituted by arranging a plurality of segments.
Patent JP-H05165310-A (JP)
Title: Electrophotographic device
Inventor: SHIBANO MOTOMICHI
IPC: G03G15/06
Filed: 1991-12-17
Abstract: PURPOSE:To stabilize the electrostatic charge quantity of a developer and to obtain good images by setting the surface potential by the charge of a developer layer at the value satisfying specific equation. CONSTITUTION:The layer of the developer 101 charged on a developer carrying member 103 consisting of an elastic body is formed and is brought into contact with a carrying member 102 formed with the electrostatic latent image, by which the latent image is developed. The surface potential VL of the developer carrying member 103 is expressed by equation I and satisfies the conditions of equation II at this time. In the formulas I, II, epsilon0 denote the dielectric constant (8.854X10<-12>F/m) of vacuum; epsilonr1 is the specific dielectric constant of the develop layer; rho is a charge density; delta is the packing rate (0.3 to 0.4) of the developer layer; Tp is the specific charge (c/g) of the developer; and X is the thickness of the developer layer on the developer carrying member and corresponds to the thickness in the state of sticking in about one layer to the carrying body if the stable electrostatic charge of the developer is taken into consideration. The charge quantity of the developer on the developer carrying member 103 is determined in the same state as the state of actual printing is determined by satisfying such conditions and, therefore, the electrostatic charge quantity is stabilized.
Patent JP-H02179842-A (JP)
Title: High-toughness wear-resistant steel sheet
Inventor: FURUSAWA JUN
IPC: C22C38/00
Filed: 1988-12-29
Abstract: PURPOSE:To improve the toughness and delayed fracture resistance after water quenching and temperature treatment in the steel sheet by reducing the amt. of Mn, increasing suitable amt. of Mo and specifying the contents of Cr, B, Al, N, etc. CONSTITUTION:The compsn. of a wear-resistant steel is formed with, by weight, 0.18 to 0.25% C, 0.10 to 0.30% Si, 0.03 to 0.10% Mn, <=0.008% P, <=0.002% S, 1.00 to 2.00% Cr, >0.50 to 0.08% Mo, 0.007 to 0.020% Nb, 0.0003 to 0.0012% B, 0.020 to 0.080% sol Al, 0.0010 to 0.0050% N and the balance Fe with inevitable impurities. The steel sheet has excellent surface hardness and is preferably suitable as a stock for a construction equipment, a crushing press, a cutting machine for a steel frame, etc.
Patent JP-H07189527-A (JP)
Title: Damping device
Inventor: SUZUKI TETSUO
IPC: F16F15/02
Filed: 1993-12-27
Abstract: PURPOSE:To perform a self-diagnosis as to whether or not a dynamic vibration- absorber oscillates a structure. CONSTITUTION:A dynamic vibration-absorber 3 installed on the roof floor of a building 2 is controlled by the signals from a controller 4 to damp the horizontal vibration of the building 2, in a control device 1. An operation device 22 is composed of CPU 25 to perform LQ control operation and self-diagnosis, and a memory 27 to store respective programs. A waveform comparison program to compare the waveform of a speed instruction signal with the waveform of displacement signal of the uppermost floor (roof floor), and an excitation discrimination program giving a decision that the dynamic vibration-absorber 3 excites the building 2 and making a halt against the motor 8 of dynamic vibration-absorber, when the waveform of the speed instruction signal is a reverse phase (180 deg. phase difference) against the waveform of the displacement signal from a sensor 145.
Patent JP-H11147070-A (JP)
Title: Method for applying sealant
Inventor: TAKIZAWA TOSHIKI
IPC: B05D3/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To conduct the high adhesion application of a sealant in the assembly of an outside wall, a window part and others by a method in which after the surface to which the sealant is applied being subjected to discharge treatment, the sealant containing a polyisocyanate compound having isocyanate groups is applied directly on the surface. SOLUTION: When a sealant is used in the assembly of an outside wall, a window part, and others for prefabrication in a factory, after a surface on which the sealant is applied being subjected to prescribed discharge treatment, the sealant containing a polyisocyanate compound having isocyanate groups is applied directly. The surface is preferably coated with a resin. As the resin to be used for coating, a fluororesin, an acrylic silicone resin, an acrylic resin, an acrylic urethane resin, and others are named. Corona treatment, plasma treatment, and plasma-torch treatment are suitable as the discharge treatment.
Patent JP-H02179208-A (JP)
Title: Cable terminal-cutting tool
Inventor: MINAZU IZUMI
IPC: H02G1/12
Filed: 1988-12-28
Abstract: PURPOSE:To enable a cable insulation to be subjected to cutting by merely applying a simple and light force thereto through holding a cable provided with a lead wire and with an end face in contact with the contact plate of a sizing member by using a nipper body and through reciprocating a cutter in the radial direction of said cable. CONSTITUTION:In a state where a cable provided with a lead wire and with an end face in contact with the contact member 71 of a sizing member 69 is held by a nipper body 2 and a cutter 4 can be reciprocated in the radial direction of said cable and an adjusting member 79 for the depth of cut by said cutter is combined with the cutter 4, said nipper body 2 is rotated by handles 8, 8 held by hand and then the cutter 4 retreats according to an inclination theta1 of said adjusting member 79 so that a tapered face part having a tapered face at the same angle theta as said inclination theta1 is formed easily. At the time of cutting in this manner, it is sufficient to rotate the nipper body 2 by holding said handles 8, 8 in hand, thereby enabling lightening a worker's burden.
Patent JP-H02179382-A (JP)
Title: Method for repairing inside surface of pipe penetrating through vessel
Inventor: UMEMOTO TADAHIRO
IPC: B23K31/00
Filed: 1988-12-28
Abstract: PURPOSE:To easily repair the defective part of a penetration pipe by expanding the wall of the penetration pipe mounted by welding into the piping penetration hole of the above-mentioned wall, inserting a metallic sleeve having the length to cover the range of the pipe expansion into the penetration pipe and then seal welding both ends thereof and the inside surface of the penetration pipe. CONSTITUTION:A closing plug 6 is mounted into the hole 3a of the penetration pipe 3 penetrating in the piping penetration hole 2 of the vessel wall 1. An air atmosphere is maintained in the hole 3a lower than the plug 6. Cooling water W is stored in the vessel. The pipe 3 is expanded by a roll method, etc., as shown by an arrow. The expanding range Y is taken slightly larger than the range of a weld zone 5. A rugged surface 7 is formed above and below from the weld zone 5 and distantly from the range Y. The metallic sleeve 8 of the length to cover the surface 7 from the inside is inserted into the pipe 3. The upper and lower parts of the sleeve are expanded. Both ends thereof and the inside surface of the pipe 3 are seal welded by TIG welding, etc. The defective part is easily repaired without exchanging the penetration pipe itself in this way.
Patent JP-H05111597-A (JP)
Title: Motor type driving device
Inventor: HASHIMOTO KATSUO
IPC: D06F37/30
Filed: 1991-10-18
Abstract: PURPOSE:To maintain the specified driving condition stably and eliminate other mechanisms for the purpose of shutting off the torque by driving an output gear with the torque of a motor, holding the condition by engagement of a main lever with a main cam at the final stage of the driving, and generating the condition with rotation shut off. CONSTITUTION:A motor type driving device is composed of a clutch pinion 3 to be driven by a motor and another clutch pinion 4 to transmit only one-way rotation to the pinion 3, an output gear 7 driven by the rotation of the clutch pinion 3, a main can 8 to be displaced at the ends of the rotation range of the output gear 7, and a main lever 6 which is displaced by the main cam 8, detains its motion, and supports the pinions 3, 4 in their state possible to be displaced. A slipping means 5 for braking is driven by the pinion 3 to move a ratchet wheel 46, and engagement by it is generated from a power interrupt lever 9 when the main lever 6 is turned.
Patent JP-2000163908-A (JP)
Title: Disk cartridge
Inventor: MIYAZAKI NOBUTAKA
IPC: G11B23/03
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent focusing errors at high density recording and reading/ writing errors, in a disk cartridge equipped with a hub standard type disk, by improving the adhesive accuracy in gluing a hub to a disk body, and also preventing an excess adhesive from sticking out from the bonded surface. SOLUTION: A bonding surface 15 of a hub 7 is provided with an inner and an outer recesses 20, 21 along the inner/outer edge. In bonding the hub 7 to a disk body 6, an extra adhesive is received in these recesses 20, 21, preventing excess adhesive from sticking out from the bonded surface 15. Since the hub 7 is bonded to the disk body 6 using an adhesive on the excess side, the thickness of the adhesive layer between the two 6, 7 can be uniformized, improving the adhesive accuracy that much.
Patent JP-H07192711-A (JP)
Title: Battery fitting mechanism
Inventor: IMAGAWA SANEKI
IPC: H01M2/10
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate the attachment and detachment of a battery in a device main body of portable equipment without exposing a mechanism for fitting the battery and the like. CONSTITUTION:A battery container 1 having an opening 10 at the side surface is disposed in a device main body 9. A container door 2 is pivoted on the lower side of the opening 10. A kick-out piece 7, which is brought into contact with the lower surface of a battery 3 so as to rotate the battery 3 upward according to rotation of the container door 2 in the opening direction, and a kick-in piece 6, which is brought into contact with the end of the battery 3 so as to push the battery 3 inward of the battery container 1 according to rotation of the container door 2 in the closing direction, are projected on the container door 2. A slide plate 8 is provided on the back of the battery container 1 in a manner slidable toward the opening 10 so as to energize the contained battery 3 toward the opening 10.
Patent JP-H11171527-A (JP)
Title: Production of iron carbide
Inventor: MIYASHITA TORAKATSU
IPC: C01B31/30
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling to accelerate a generation of iron carbide, in a production method of the iron carbide proceeding a first reaction operation for performing a portion of the reduction reaction followed by a second reaction operation for performing the remaining reduction and carbonization. SOLUTION: The first reaction operation for performing a portion of the reduction operation of an iron-containing raw material is performed at a fluidized bed type reactor furnace 19, and then the second reaction operation for performing the remaining reduction and carbonization is processed at a fluidized bed type reactor furnace 39. Carbon or carbon-containing gas is added to the reaction gas in the fluidized bed type reactor 39. The carbon-containing gas is preferably coke-oven gas, blast furnace exhaust gas, electric furnace exhaust gas, smelting reduction furnace exhaust gas, converter exhaust gas, or coal gasification gas.
Patent JP-H02180011-A (JP)
Title: Method of and apparatus for vacuum impregnation of electrolytic capacitor
Inventor: YAMAGUCHI ISAO
IPC: H01B13/32
Filed: 1988-12-29
Abstract: PURPOSE:To manufacture a high performance high withstand voltage electrolytic capacitor element by completely impregnating those elements with a highly viscous electrolytic solution by holding the electrolytic solution by holding the electrolytic capacitor elements arranged in order with a holding device, supplying an electrolytic solution into a liquid chamber after evacuating a vacuum impregnation tank, and impregnating the electrolytic capacitor elements with the electrolytic solution, lowering the viscosity of the electrolytic solution by application of ultrasonic vibration thereto. CONSTITUTION:A vacuum impregnation device 1 for an electrolytic capacitor element includes a vacuum impregnation tank 2, a holding device 4 for the electrolytic capacitor element 3, and a ultrasonic vibrator 5. The electrolytic capacitor elements 3 are held by the holding device 4, arranged in order, and the vacuum impregnation tank 2 is evacuated. Thereafter, an impregnation liquid chamber 8 in the vacuum impregnation tank 2 is supplied with an electrolytic solution to which ultrasonic vibration is then applied to lower the viscosity of the electrolytic solution. Simultaneously, high density insulating paper is impregnated with the electrolytic solution that has become highly viscous. Hereby, the electrolytic capacitor element is satisfactorily impregnated with the highly viscous electrolytic solution for manufacture into a high performance and high withstand voltage one. Further, impregnation time can greatly be shortened to improve working efficiency.
Patent JP-H05143886-A (JP)
Title: Traffic information processor for vehicle
Inventor: TANIGUCHI TATSUAKI
IPC: G01C21/00
Filed: 1991-11-22
Abstract: PURPOSE:To shorten the data retrieval time even when traffic information increases and to reduce the cost by suppressing the memory capacity of the vehicle traffic information processor which stores received traffic information. CONSTITUTION:A CPU 3 that a control unit 2 is equipped reads the operation state of a touch sensor 12 through an input/output interface 4, and selectively extracted information contents of a specific item, set by contacting operation for a command key artificially displayed on a display 11, from the traffic information which is passed through a receiving circuit 8 and demodulated by a demodulating circuit 9 from a received radio wave received by an antenna 7, it stored in a memory 5.
Patent JP-H11168243-A (JP)
Title: Mounting device of light emitting element for display
Inventor: FUCHIOKA HIROYOSHI
IPC: G06F3/0338
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To improve an electronic equipment in appearance and to prevent foreign objects from penetrating into it by eliminating a gap between a fitting hole bored in the outer cover of the electronic equipment and a cap. SOLUTION: A large window 46 where a display light emitting element 36 is movably fitted is provided to a circuit board 45 where the wiring pattern of the light emitting 36 is provided. On the other hand, a fitting hole 39 board in an outer cover 21 is formed nearly equal in form to the outer shape of the tip 38 of a cap 30 where the display light emitting element 36 is fitted in. The tip 38 of the cap 30 is press-fitted into the fitting hole 39 to fix the cap 30 to the outer cover 21. Furthermore, pawl pieces 41 and 42 each provided in both the sides of the cap 30 are elastically fixed to both the edges of the window 46 to fix the cap 30 to the circuit board 45.  The display light emitting device 36 is loosely fitted through the window 46 and fitted into the display light emitting device fitting part 37 of the cap 30, and the tips of lead terminals 51 and 52 which protrude through the window 46 are soldered to the wiring pattern of the circuit board 45.
Patent JP-H08178377-A (JP)
Title: Ventilator
Inventor: FUKUYAMA KENJIRO
IPC: F24F7/08
Filed: 1994-12-20
Abstract: PURPOSE: To provide a ventilator which enables accurate ventilation with a simple structure along with a lower cost. CONSTITUTION: A kitchen is provided with an air fan 1 to supply outside air and two exhaust fans 2a and 2b to discharge air in the kitchen and the air fan 1 and one exhaust fan 2a are connected to the same inverter 3. The inverter 3 drives the air fan 1 and the one exhaust fan 2a at a power source frequency corresponding to a control signal inputted from a controller 4 according to a gas consumption value detected with a gas meter 5.
Patent JP-H04199774-A (JP)
Title: Coating apparatus
Inventor: KURIHARA TOSHIYUKI
IPC: B05C5/00
Filed: 1990-11-29
Abstract: PURPOSE:To perform a stable coating work by using a special use idle coating base when idle coating is extremely increased. CONSTITUTION:A RAM 28 as a memory for storing NC data regarding a coating operation, a ROM 29 as a memory for storing program regarding the operation, and a controller 30 for generally controlling a coating apparatus, are provided. The controller 30 performs an idle coating at a predetermined position of a margin of a printed board based on position data stored in the first memory 28. Further, the controller 30 idly coats at a predetermined position on an idle coating base based on position data stored in a third memory in the later idle coating, if the idly coated position is the final position of the position data stored in the memory 28, based on data indicating the final sequence of idle coating order stored in the second memory 29. Here, the idle coating means a coating operation to be conducted irrespective of a main coating so as to clean a nozzle. Thus, an effective idle coating can be performed.
Patent JP-H10158772-A (JP)
Title: Rocker arm and its production
Inventor: KANEUCHI YOSHIO
IPC: B22D17/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a differential gear case which is formable to a lighter weight, has excellent mechanical properties, has the decreased variations thereof and may be reduced in its cost and to provide a process for producing the same. SOLUTION: This differential gear case consists of an aluminum alloy of a compsn. contg., by mass, 4.0 to 8.9% Si, <=1.0Mg, <=1.0% Fe, of further <=6% Cu and the balance substantially Al with inevitable impurities. The base structure is substantially granulated and the value of the strength index of mechanical property, [3 ×tensile strength (MPa) + 40 × elongation (%)] is >=1250 in the main part. The molten aluminum alloy is put into a half molten state in which the primary crystals are substantially granulated in a casting sleeve 2 by an ordinary die casting method. The molten aluminum alloy is then packed into a die cavity 6 and is cast by solidification and, thereafter, the casting is subjected to a heat treatment, by which the differential gear case is produced.
Patent JP-H07200815-A (JP)
Title: Image processor
Inventor: MAEDA HIDEKAZU
IPC: H04N19/85
Filed: 1993-12-28
Abstract: PURPOSE:To provide an image processor which can eliminate in reel time the block distortions of the compressed image data and never deteriorates the picture quality improvement effect despite its simplified constitution. CONSTITUTION:The reading operation of a data register 3 is controlled by the output timing of an adverse DCT converter 2. A subtractor 5 performs the subtrection between the output of the register 3 and that of the converter 2 to acquire the difference of data. A comparator 9 compares the output of the subtractor 5 with that of a register a which holds the threshold data that are used for control of the noise eliminating level received from a CPU 7. Then, it is decided whether the block noises should be eliminated or not based on the output of the comparator 9.
Patent JP-H06162771-A (JP)
Title: Semiconductor storage device
Inventor: TANI KUNIYUKI
IPC: C21C5/40
Filed: 1992-11-20
Abstract: PURPOSE:To connect data from a memory to an I/O line pair without increasing the number of column decoder lines by controlling switch means between sense amplifiers and the I/O line pair by switching means provided between column decoding lines and another column decoding lines parallel with a word line. CONSTITUTION:Turning-on/off of switch means 7 and 8 between a column decoding line pair 6a or the like parallel with a bit line pair 12 and I/O line pairs 4 and 5 is controlled by switching means 14 and 15 provided between the decoding line pair 6a or the like and another column decoding lines 9a and 9b parallel with a word line 11. Consequently, data from an accessed memory cell is connected to the I/O line pair without increasing the number of column decoding lines, and further, data destruction or the like due to connection of I/O lines of a precharge potential to bit lines does not occur.
Patent JP-H07202859-A (JP)
Title: Line changeover system in branch line
Inventor: TANAKA JUICHI
IPC: H04L69/40
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the installation cost by making communication between a host computer and plural terminal equipments from a branch device via a public network when a fault takes place in a private line so as to eliminate the need for a connection port installation exclusive for a standby line to the host. CONSTITUTION:Suppose that a fault takes place at a point marked X on a private line 12 and communication is disable between a host computer 13 and a terminal equipment 15, then the operator of the terminal equipment 15 recognizes the interruption of communication with respect to the host computer 13 and operates a changeover device 17 to select through switchover the connection of the terminal equipment 15 to the position of a connection port B21. Then a telephone number of a connection port of the host 13 decided in advance is sent via a standby line 10 and a public network 7 to secure a channel and then the communication with the host 13 is restarted. Furthermore, when the host 13 secures the public network 7, a public network side IF section 4 in a branching device 1 having a branch function makes a call to changeover devices 16, 17 to reserve the public network 7 (standby line) between the branching device 1 and the changeover devices 16, 17.