baber/WOPTO huggingface dataset:
Patent JP-S5961270-A (JP)
Title: Signal system for reading out original
Inventor: TSUTSUIZUMI TAKASHI
IPC: G06T1/00
Filed: 1982-09-29
Abstract: PURPOSE:To remove the complexity of the operation of an original and the wast of copying paper by fitting position displaying code substances to the sides of a reading original in parallel and moving a sensing head structure on which lighting and reading-out optical fibers are arrayed. CONSTITUTION:The position displaying code substances 101, 102 each of which has a code part 111 are fitted to the side of the original paper 1 in parallel and a sensing head body 103 on which optical fiber array consisting of light projecting parts 122, 124, a position displaying code reading sensor 121 and an original reading-out sensor 123 is arranged is slided on the upper surface of the original and the code substances. Signal outputs from the opitical fiber array are received by an original reception recording part, two position codes are discriminated to find out the original position and decides the original position precisely from the two position codes and the reading information of the original is stored in two memory devices alternately. During the period that the body 103 stops sliding, an original signal output part reads out and outputs the original data from the memory devices.
Patent JP-H0461590-A (JP)
Title: Magnetic field correction device for color cathode ray tube device
Inventor: ICHIGAYA KOJI
IPC: H04N9/28
Filed: 1990-06-29
Abstract: PURPOSE:To correspond to detected magnetic field strength and to correct mis-landing continuously with respect to an azimuth by calculating an earth magnetism correction data and supplying a correction current to a correction coil from a drive circuit based on the calculated value so as to generate a correction magnetic field. CONSTITUTION:A magnetic azimuth sensor 10 is of flux gate type and a sinusoidal wave signal S1 and a cosine signal S2 are obtained with comparatively high sensitivity and high accuracy. Then a sinusoidal wave signal S1E and a cosine signal S2E are outputted from a magnetic azimuth sensor signal processing section 12 and the sinusoidal wave signal S1E and the cosine signal S2E are inputted respectively to a low pass filter (LPF) 14. Then correction signals S5,S6 are obtained from an adder subtractor circuit 16. The correction signals S5,S6 are is fed to correction coils 34-39 connected to a drive circuit 20 via a matrix circuit 18 together with the sinusoidal wave signal S1E.
Patent JP-H0337803-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAITO KINYA
IPC: G11B5/09
Filed: 1989-07-05
Abstract: PURPOSE:To remarkably heighten the quality of write when performing the write by providing a means to set a slice level when performing read-after-write higher than the slice level when performing ordinary reproducing readout. CONSTITUTION:A peak holding circuit 27 detects a peak value from a signal with prescribed amplitude from an amplitude adjusting circuit 24, and generates slice levels with two values by performing the resistive division of the value with a resistor R1 and resistors R2, R3 selected via a switch S at a slice level generation circuit 28, and inputs them to a comparator 26. The slice levels are used in the read-after-write in the write of data by setting the slice level generated with the resistive division with the resistors R1 and R2 at a value, for example, of 40% of the peak value, and the slice level generated with the division with resistors R1 and R2 at a value of 32% of the peak value, and those levels are switched with a read/write signal. As two switchable slice levels, the slice levels A and C at the plus side of a signal waveform and the slice levels B and C at the minus side are generated, and are inputted to the comparator 26.
Patent JP-S5699124-A (JP)
Title: Equipment to grasp, revolve and return load during conveying
Inventor: MARU YOSHITOMO
IPC: B65G47/90
Filed: 1979-12-29
Abstract: PURPOSE: To contrive manpower saving in such a way that the load during conveying at a constant speed is grasped by two sets of graspers in horizontally parallel, then they are constituted so as to be able to support and revolve the load with use of a hitching supporter in free command of elevating up and down and horizontally moving in order to automatically perform inversion of the load.  
     CONSTITUTION: In case of applying for motor truck manufacturing line, a chassis A as a processed object on a chain conveyor B during operating at a determined speed is grasped by grasping hooks 1 in the first place. In other words, at the same time as a suspending girder 4 is moved at the same speed with the conveyor B through wheels 16 by driving a motor 17, the grasping hooks 1 are expandingly opened by a cylinder 3. And the grasping hooks 1 are sent down by operating a hoist 2, which are lifted up again after grasping of the chassis A by closing the grasping hooks 1. Then, after the both ends of the chassis A are held by pushing out a hitching hardware 5 with use of a cylinder 7, the grasping hooks 1 are released, and the chassis A is lifted up to the line D. Then, after the chassis A is inverted by revolving the hitching hardware 5 by 180°, it is again sent down on the conveyor B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0222724-A (JP)
Title: External storage device and write verify method
Inventor: MAEDO KUNIYA
IPC: G06F3/08
Filed: 1988-07-12
Abstract: PURPOSE:To continuously write data at a high speed by providing an external storage device with a communication control part which reports the write operation position in a semiconductor storage part and the request of write verify operation. CONSTITUTION:When a write command to a semiconductor storage part 4 of the external storage device is issued from an input/output controller 11 to one control indicating part 21 out of control indicating parts 21-2n, the indicating part 21 starts the write operation to the storage part 4. The indicating part 21 reports information indicating that the indicating part 21 starts the write operation to the storage part 4, the write position on the storage part 4, and the request of verify operation to indicating parts 22-2n other than the indicating part 21 through a communication control part 3. The write verify operation to read and check written data in a data check part 5 is performed by the indicating part 21, and the check result is reported to the indicating part 21. The period when data write is no performed is used to perform the verify operation in this manner, thereby shortening the time of access and verify operation.
Patent JP-H05337568-A (JP)
Title: Turret punch press
Inventor: SHIMIZU KAZUTADA
IPC: B21D43/00
Filed: 1992-06-05
Abstract: PURPOSE:To allow processing of plate materials with large dimensions even if the depth of a turret insertable with a plate material is small. CONSTITUTION:A work table device 20 is provided on which a plate material W is loaded and sent in to the punching position P of the turret 5, and also a device 50 for rotating a plate material is provided. The work table device 20 is constituted of a table 35 that is movable left and right (X-axis direction) and a carriage 36 that is provided with a work holder 37 and is movable back and forth (Y-axis direction). By the rotating device 50, a plate material W on the table 35 is held between the upper and lower rotary pads 51, 52 and rotated horizontally. The turret 5 is provided with an upper and lower turret parts 6, 7 integrated with a protruding axial part 6a.
Patent JP-H1016353-A (JP)
Title: Opening and closing cover mechanism
Inventor: TAKAMATSU SHIGETOSHI
IPC: E05C17/16
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing cover mechanism excellent in repeating operation and constituted so that a lock member goes toward a closing position only by pressing an opening and closing cover when the cover is operated so as to be pressed from an open position to be closed and the opening and closing cover is locked. SOLUTION: An opening and closing cover mechanism comprises an opening and closing cover 1, a lock member 4 attached to the opening and closing cover 1 in a shakable manner, a guide part 7 provided to a machine body on a side to be opened and closed and guiding the lock member between the opened and closed positions of the opening and closing cover and an urging means 5 for urging the lock member 4 so as to hold the same to the opened and closed positions. When the opening and closing cover 1 is operated so as to be passed from the opened state to be closed, the lock member 4 allows the guide part 7 to go toward a closing position against the energizing force of the urging means 5.
Patent JP-S5960331-A (JP)
Title: Load torque measuring device
Inventor: ARIGA TAKAHARU
IPC: G01L3/00
Filed: 1982-09-30
Abstract: PURPOSE:To measure load torque easily with high precision by counting index pulses of a rotating body and calculating the torque from the time differential value of an angular speed. CONSTITUTION:Index pulses of the rotating body 1 to be measured are generated by an index pulse generator and counted by a counter 3, whose counted value is inputted to a CPU5 by clock pulses from a clock 4 to calculate omega. Then, domega/dt is found and the load torque is found from it. Load power, on the other hand, is found from an expression. The index pulses used for the measurement of this kind has an error, etc., actually, which causes a decrease in measurement precision, so data is sampled fast almost at a measurement angular speed and averaging processing (smoothing) is performed to improve the measurement precision.
Patent JP-S6329353-A (JP)
Title: Tape traveling controller
Inventor: ARAI KAZUO
IPC: G11B15/467
Filed: 1986-07-22
Abstract: PURPOSE:To attain the searching of the position of a magnetic tape by providing a signal processing circuit to remove a signal from the output of a head, quickening and delaying successively tape traveling speed with a tape speed setting means, reading position information on the magnetic tape and controlling the traveling of a tape. CONSTITUTION:A command is issued even to a cylinder speed setting means 9 so that a tape traveling speed is changed by a tape speed setting means 8 and simultaneously, a track direction speed on a tape 2 of heads 13a and 13b comes to be constant, and the rotation speed of a cylinder 1 is changed. In such case, when the changing quantity of a tape travelling speed is larger, the track direction speed component of the heads 13a and 13b is not constant at a transition period, a data rate is changed and the position information on the track cannot be read. Then, the changing quantity of the traveling speed the tape 2 is set to a small quantity each time, instead of it, the number of the setting of the tape traveling speed set by the tape speed setting means 8 is made plural, the speed is changed finely and the data are not overlooked in reading even at the time of the transition period.
Patent JP-H1124505-A (JP)
Title: Image forming device
Inventor: NAKAGAWA TAKESHI
IPC: G03G15/08
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To detect the remaining developer amount in a developer container by detecting a change in the surface potential of an image carrier without arranging a special sensor in an image forming device. SOLUTION: As for the image forming device for carrying the developer 6 stored in the developer container 7 to a developing sleeve 5 and developing a latent image formed on the image carrier, the image carrier 1 is irradiated with light 23a emitted from a light source 23 through the developer container and a transmission window installed on the developer container, and such the effect is utilized that the irradiation amount and the surface potential of the image carrier are changed in accordance with the remaining developer amount, and then, the remaining developer amount is detected by detecting the potential change through a transfer roller, etc.
Patent JP-S5796440-A (JP)
Title: Assembling method of electron gun for color picture tube
Inventor: TAKENAKA SHIGEO
IPC: H01J9/18
Filed: 1980-12-08
Abstract: PURPOSE:To prevent distortion of an electrode due to the stress at assembling, by assembling an electron gun whose main lens forming electrode is constructed with a porous plate member and a porous pan-shaped member for supporting said porous member, with reference to the outer wall section of said porous plate member. CONSTITUTION:The third and fourth grids for forming the main lens section is constructed with a thick porous member 362 where the electron beam pass hole sections 40, 41, 42 are arranged in one row and a pan-shaped member 361 having the electron beam pass hole sections 50, 51, 52 at the bottom. Then the porous plate members 362 in the third and fourth grids are positioned to face each other while standard jigs 61, 62, 63 are provided on the outer wall section 47 of the porous plate member to regulate both positions. Under this state an electrode supporting rod 39 having the thermally softened surface is planted on a supporting chip 53 while making contact with it under pressure in the arrow direction thus to assemble the main lens section. Since the mechanical strength of the porous plate member is high, it can be assembled without being subjected to the distortion.
Patent JP-H1014779-A (JP)
Title: Pan for barbecue
Inventor: ISHIBASHI TOKUJIRO
IPC: A47J37/06
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a pan for barbecue with which foods can be speedily and completely grilled without damaging taste, weight is reduced, operation is facilitated and cleaning after use is facilitated as well. SOLUTION: On the upper surface of an almost cup-shaped projecting part 5 formed at the central part of main body, plural grill faces 8 and oil drain grooves 6 are alternately formed. The grill face 8 is formed flat along the upper surface and the cross-section of the oil drain groove is U-shaped. Then, a projecting part 7 is provided for forming the grill face 8 with contents of almost trapezoidal cross-sectional form. On the lower surface, a heating groove 11 regulating the thermal capacitance of the projecting part 7 is provided with depth not to reach the position of the oil drain groove 6 and corresponding to the position of the projecting part 7 on the upper surface.
Patent JP-S6415862-A (JP)
Title: Multi-processor schedule system
Inventor: SHIMIZU YOSHIO
IPC: G06F15/16
Filed: 1987-07-10
Abstract: PURPOSE:To produce a program regardless of hardware constitution by designating a CPU when an instruction is installed so that the instruction included in the relevant program can be processed and then allocating an instruction to said CPU. CONSTITUTION:The instructions included in a user program 6A are successively carried out by a CPU 1. Thus a vector arithmetic instruction 6c is carried out and a program checking process occurs. An operating system 5 judges whether said checking process is produced by an instruction 6c or not. If so, the instruction 6c is used as a trigger and a program 6A is allocated to a CPU 2 containing an array processor 3. Then the execution is restarted at the instruction 6c of the program checking process. Hereafter the CPU 2 processes correctly the instruction 6c and the prescribed processing is carried out by the program 6A. While the operation ends as a normal program process if said program checking process is not produced by the instruction 6c.
Patent JP-S5990606-A (JP)
Inventor: OKE SUTEIGEBURANTO
IPC: B01D17/025
Filed: 1983-09-20
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-S6416974-A (JP)
Title: Test data generating method
Inventor: HONDA TAKAHIRO
IPC: G06F11/22
Filed: 1987-07-10
Abstract: PURPOSE:To improve the efficiency and performance of the automatic generation of test data by setting logical expressions of a normal circuit and a circuit assumed to be faulty respectively and converting them to the forms of the sums of the minimum AND. CONSTITUTION:For example, the logic table of the logic circuit to be tested which is supplied from a design data file 11 is retrieved to generate the logical expression 51 of the normal circuit. Then a fault table is generated according to a data file 11 as to input/output terminals of respective logic elements constituting the logic circuit to be tested, and one assumed fault is selected in this fault table to generate the logical expression 52 of the logic circuit with a fixed fault. Those logical expressions 51 and 52 are converted to the forms of the sum of the minimum AND. For example, when the number of input terminals of the logical expression constituting the logic circuit is three, the expression is converted to the form of the sum of three-input AND. Consequently, when there is a common term between the two logical expressions, the terminal is deleted from the expression of the sum of the minimum AND as a term which generates an ineffective pattern. Then when there remaining terms, test patterns are generated for the respective terms.
Patent JP-H0834660-A (JP)
Title: Refractory brick containing animal bone meal
Inventor: FUJITA SANAI
IPC: C04B35/00
Filed: 1994-07-25
Abstract: PURPOSE:To enable long-term use of a furnace because the furnace is hardly corroded even acidic gas is produced during firing or incinerating by mixing an animal bone meal from which an org. matter is removed by firing to a refractory brick material and then firing the brick material. CONSTITUTION:A refractory material comprising a mixture of 20 to 40wt.% alumina, 15-25wt.% silica and 15-20wt.% zirconia (total 100% including powder of animal bones) which can be used without softening at about >=1100 deg.C is mixed with 30-40wt.% animal bone meal. The animal bone meal is prepared by cutting bones of animals such as cow, horse and sheep which mainly have hard bones into a proper size, putting bones in an autoclave to boil at 200-400 deg.C for about 90min. firing a furnace at 900-1200 deg.C for 60-180min., cooling to remove an org. matter to obtain bones containing several % or less water content, then pulverizing the bones, and controlling the powder size to 20-200 mesh in a powder machine. The mixture of the refractory material and the bone meal is uniformly kneaded with addition of water, poured in a die, heated, dried, and fired in a furnace at 1200-1400 deg.C for 7-8 hours.
Patent JP-H0835283-A (JP)
Title: Structure of roof with dormer and construction method thereof
Inventor: YOKOI NOBUFUMI
IPC: E04B7/18
Filed: 1994-07-25
Abstract: PURPOSE:To make it possible to install a large-sized dormer easily on a roof by providing a dormer unit across a plurality of roof units arranged in the direction of the gradient of the roof and in the horizontal direction at right angles thereto. CONSTITUTION:A plurality of roof units 5-10 and a dormer unit 24 arranged at least in one direction of the slope direction of a roof 4 and the horizontal direction at right angles thereto are produced in a plant and are conveyed to a construction field. After a plurality of roof units 5-10 are arranged to form the roof 4, the dormer unit 24 is provided across the roof units 5-10. After that, interlocking members provided to the dormer unit 24 are interlocked with stopper members provided on the upper surfaces of the roof units 5-10. For that purpose, the size of the dormer can be larger than that of the roof units 5-10.
Patent JP-S6064265-A (JP)
Title: Detection circuit of battery voltage
Inventor: TAKAMUKAI KIYOKAZU
IPC: G01R19/165
Filed: 1983-09-19
Abstract: PURPOSE:To attain to miniaturize the titled detection circuit by enabling the detection of battery voltage simply in low current consumption, by comparing the output voltage of a voltage drop stabilizing circuit wherein the voltage drop of a battery from high potential becomes constant and divided voltage of battery voltage. CONSTITUTION:The output of a voltage drop stabilizing circuit 5, wherein voltage drop Vrg from high potential of voltage Vb2 of a battery 4 becomes constant, is supplied to a liquid crystal element driving circuit 6 while voltage Vrf2 obtained by dividing voltage Vrg by resistors R3, R4 is applied to a voltage comparator 7 as reference voltage. In this case, voltage Vrf2 is varied at the same change rate as voltage Vb2 and divided voltage Vi2 obtained by dividing voltage Vb2 by resistors 5, 6 is varied at a slow change rate from voltage Vrf2 and comes to the same potential at a point (b). That is, voltage Vi2 is compared with voltage Vrf2 by a comparator 7 and battery voltage can be detected at a point of Vp2.
Patent JP-S6064388-A (JP)
Inventor: ASAI HIRONOBU
IPC: G01R13/28
Filed: 1983-09-19
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-2001003784-A (JP)
Title: Common rail type fuel injection device
Inventor: NISHIYAMA YASUHIRO
IPC: F02M47/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To perform injection of fuel in a target fuel injection amount by a method wherein a common rail pressure exceeding a target common rail pressure is reduced to a target common rail pressure before fuel injection. SOLUTION: This device is operated such that when, during interruption t1 after completion of a period in which fuel is discharged from a fuel supply pump, an actual common rail pressure Praint exceeds a target common rail pressure Prtint, a controller generates a trigger signal Tr to calculate a drive amount of a pressure leak means, such as a pressure leak valve, disposed on a common rail and calculates the command value Pwl of a command pulse signal Cleak to the pressure leak mean. By a command pulse signal Cleak outputted at a time t3, a common rail pressure Pr is reduced to a target value Prtint until it comes to the fall starting period t5 of a common rail pressure Pr accompanied by fuel injection.
Patent JP-2000008660-A (JP)
Title: Wire netting fence
Inventor: KOBAYASHI HITOSHI
IPC: E04H17/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To easily reduce wind pressure resistance while retaining the blind function of a wire netting fence by fitting strips having ventilation holes in continuous dents extending like a belt at the side face of the wire netting body. SOLUTION: Strips 3 made of flexible and thin plates are fitted in belt-form continuous dents 7 of both side faces of a wire netting 2 woven with a plurality of wire rods 6. A plurality of ventilation holes 31 are formed on the strips 3. Movable pieces 33 by which the ventilation holes 31 can be closed through connection pieces 32 are swingably hung down in respective ventilation holes 31. Respective ventilation holes 31 of the strips 3 attached to the wire netting 2 are usually closed by the movable pieces 33 to retain a blind function. In a windy weather, the movable pieces 33 are swung in the penetrating direction of the wire netting 2 to open the ventilation holes 31. Hence, an influence of the wind pressure acting on the whole fence can be avoided.
Patent JP-S6155210-A (JP)
Title: Aromatic polyamide monofilament
Inventor: SHINONOME OSAMI
IPC: D06M101/16
Filed: 1984-08-20
Abstract: PURPOSE:To obtain the titled fiber having remarkably improved knot strength for a thick monofilament, by coating the surface of a thick aromatic polyamide monofilament with a thin layer of an N-alkoxyalkylated aromatic polyamide. CONSTITUTION:The objective fiber is produced by coating the surface of an aromatic polyamide monofilament having thickness of >=20 denier with a thin film of an N-alkoxyalkylated aromatic polyamide (preferably N-methoxymethylated aromatic polyamide). A uniform thin film can be produced by carrying out the N-alkoxyalkylation reaction of an aromatic polyamide monofilament in a liquid containing an aldehyde and an alcohol, at 35-60 deg.C, using an alkali such as NaOH as the catalyst.
Patent JP-S5874305-A (JP)
Inventor: SUEMITSU TADAO
IPC: B28B1/08
Filed: 1981-10-30
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。