baber/WOPTO huggingface dataset:
Patent JP-2000252796-A (JP)
Title: Device and method for automatic frequency control
Inventor: HIRANO TAKASHI
IPC: H03J7/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To adjust the frequency of an intermediate-frequency signal to a nearly center value in the tuning range of the normal intermediate frequencies if the frequency of the intermediate frequency signal deviates from the tuning range by finding a value which is a half of the difference value of the number of steps until the deviation of the frequency of the intermediate-frequency signal from the tuning range and finding the frequency of the intermediate-frequency signal from it. SOLUTION: When the frequency of the intermediate-frequency signal deviates from the tuning range of normal intermediate frequencies, the frequency of the intermediate-frequency signal is increased or decreased by turns in AHz steps of the frequency of the intermediate-frequency signal to enter the tuning range. Then the frequency of the intermediate-frequency signal is increased or decreased alternately in BHz steps. The frequency is increased or decreased by increasing or decreasing the oscillation frequency of a VCO 9 by a CPU 10.  In this increase or decrease, the numbers SQ and SR of steps until the deviation of the frequency of the intermediate- frequency signal from the tuning range are found, and the value which is a half as large as the difference value between the SQ and SR is found and multiplied by BHz to find the frequency of the intermediate frequency signal from the multiplication result.
Patent JP-2000253205-A (JP)
Title: Image forming element, manufacture of the same and image input device using the same
Inventor: INUI TETSUYA
IPC: G02B3/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming element which is high, in productivity low in cost and easy in precision management and which functions equally to a GRIN lens array. SOLUTION: Lens arrays 4 and 5 are formed on both sides of the substrate of a rectangular parallelepiped which is formed of a transparent material. The central part of an optical path in a lens pair formed of two facing lenses is formed to be thin so that the inverted image of an object is formed in the part. Specifically, a plurality of recessed hollow parts 6 are arranged between a first lens array and a second lens array arranged so that it faces the first lens array, which lens arrays are formed on both sides of the substrate.
Patent JP-S62207107-A (JP)
Title: Drive circuit for motor for transfer of unmanned cart
Inventor: WATABE TATSUYA
IPC: B60L1/00
Filed: 1986-03-06
Abstract: PURPOSE:To eliminate the need for an exclusive drive circuit by driving a motor for transfer by utilizing a controller for traveling of an unmanned cart. CONSTITUTION:A controller 4 for traveling includes four transistors T1-T4 for power, conducts duty-ratio control through which these transistors T1-T4 are ON-OFF operated selectively and ON time per one period is altered, and adjusts mean power fed to a motor 2 for traveling. Since the transistors T1-T4 for the controller 4 for traveling are all brought to an OFF stage under the state of the stoppage of the motor 2 for traveling, a contactor 6 is turned ON under the stage, and only the transistor 4 is duty-ratio controlled, thus driving a motor 5 for transfer.
Patent JP-H10215520-A (JP)
Title: Fault recovery system applied with linear programming
Inventor: TSUJI KOICHI
IPC: H02J3/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To automate and quicken fault recovery using a computer by making the power system operation to correspond one by one with a pivot operation in linear programming and repeating a most effective pivot operation, while comparing objective functions formulated by linear expression thereby determining a recovery target system and a recovery operational procedure. SOLUTION: Restrictions and an objective function of power system operation are formulated by linear expressions by inserting a virtual phase shitter EB in series into a branch XB, i.e., a switch, and representing a load by an equivalent admittance connected to the branch joint. A system operation representative of switching of the branch XB or the output control of a generator is made to correspond one by one with the pivot operation in linear programming, and a most effective pivot operation is repeated, while comparing objective functions thus determining a recovery target system and a recovery operational procedure. This arrangement automates and quickens fault recovery using a computer.
Patent JP-S55142993-A (JP)
Title: Volume control for centrifugal compressor
Inventor: IYOKI TAKESHI
IPC: F04D27/00
Filed: 1979-04-20
Abstract: PURPOSE: To reduce power for a centrifugal compressor to a great extent by regulating the capacity of the centrifugal compressor by means of the operation of a bypass regulating valve above a bypass pipe from a suction regulating valve and a discharge side to a suction side or a discharge regulating valve on the discharge side.  
     CONSTITUTION: In cases where the flow rate passing through the compressor body is greater than the flow rate F 1  determined by the minimum opening degree of a suction regulating valve, as in the case of the conventional control, or than the flow rate F 2  determined by the minimum opening degree of the suction regulating valve 5, as in the case of the control under this invention, it is within the controllable range of the suction regulating valve 5 and therefore coincides with the amount of delivery. In cases where the flow rate is smaller than F 1  or F 2 , however, it is within the controllable range of the bypass regulating valve 4 and becomes constant regardless of the amount of delivery. When replacing the amount passing through the compressor with a power from a relation between the amount passing through the compressor and the power, the power in the control under this invention can be lowered down to the broken line shown in the diagram, as compared with the full line, also as shown in the same diagram, in the case of the conventional control method. Thus, the power can be reduced to a great extent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54142712-A (JP)
Title: Bogie speed controller
Inventor: TOKUNAGA KINJIROU
IPC: G05D13/62
Filed: 1978-04-26
Abstract: PURPOSE: To enable an easy and reliable speed control of a plural number of bogies by means of a bogie speed controller equipped at a friction driving system bogie type carrier.  
     CONSTITUTION: When a rotating shaft is rotated, a running thrust is transmitted to a bogie 2 due to the contact friction produced between friction driving wheels 4 and 5, which can turn and are located at the front of and in the rear of each bogie 2, and the rotating shaft 3, and the bogie 2 travels on a track 1. When the bogie 2 reaches the section where a speed control is required, the friction driving wheels 4 and 5 located at both the front and rear side are turned through a connecting bar 10 due to a guide roller 8 coming in a contact with a moving control bar 9 placed at a ground side, and the change in a friction angle controls the speed. As a result of a speed of the lead bogie 2 being controlled in such a manner as mentioned above, a speed of the following bogie 2 is controlled due to the frictiin driving wheels 4 and 5 being revolved in the same manner as mentioned above as a result of that the connecting bar 10 of the subsequent bogie 2 collides with a rear surface of the lead bogie. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09217151-A (JP)
Title: Ferritic stainless steel excellent in weldability
Inventor: KOSEKI TOSHIHIKO
IPC: C22C38/18
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To produce a ferritic stainless steel capable of obtaining good ductility and toughness in the weld zone by TIG fasion welding without filler method using no welding maternal, resistance seam welding, laser welding or the like. SOLUTION: This steel contains 0.001 to 0.08% C, 0.01 to 1.0% Si, 0.01 to 2.0% Mn, 10.5 to 32.O% Cr, 0.005 to 0.2% Al, 0.001 to 0.02% Mg, 0.001 to 0.04% N and 0.001 to 0.02% O and furthermore contains one or more kinds among 0.1 to 4.0% Ni, 0.1 to 4.0% Mo, 0.01 to 0.5% Nb and 0.01 to 0.5% Ti.
Patent JP-S641060-A (JP)
Title: Vector arithmetic unit
Inventor: OTA SHINGO
IPC: G06F7/50
Filed: 1988-03-04
Abstract: PURPOSE:To shorten the computing time of vector data, by performing the carry save addition of first and second vector data and the vector data from a selection circuit at a first adder, and adding an intermediate computing result and a carry at a second adder. CONSTITUTION:A first adder circuit 26, after receiving vectors A and B from a vector generation circuit 22, vectors C(C1, C2-Ci) supplied from the circuit 22 to the selection circuit 25, and a selection output D of a fixed value (0), generates the result of the carry save addition after the lapse of a prescribed computing time mT. At this time, the clock cycle (m) of a clock pulse is assumed as an integer. Then, as the result of the carry save addition at an (i)-th time, an intermediate ei and the carry fi are generated successively keeping first-(n)-th time intervals, and the continuity of the intermediate result and that of the carry form the vector data E and F. And at a second adder circuit 27 cascade-connected to the circuit 26, the vectors E and F are added, and an output vector G having first-(n)-th vector elements is generated.
Patent JP-2000252963-A (JP)
Title: Method for replacing sequence error code and replacement device for sequence error code
Inventor: FUKUSHIMA MICHIHIRO
IPC: H04N19/60
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent overflow of an STD-buffer and destruction of a synchronizing word or the like when an error detection signal is shorter than a sequence error code. SOLUTION: An error signal detection circuit 105 detects an OR of error detection signals of three coded data with delays of 3, 4 and 5 clocks by a shift register 104 at a detection position of a synchronizing word obtained from a synchronizing word detection means 103. When the error detection circuit 105 detects an active error detection signal, the error detection circuit 105 activates the error detection signal for a bit length of a sequence error code from the detected position of the synchronizing word. Then a sequence error code generating circuit 106 generates the sequence error code from the synchronizing word detection position and replaces a coded data with this sequence error code.
Patent JP-H08243012-A (JP)
Title: Buddhist altar
Inventor: MAEDA YOSHINORI
IPC: A47G33/02
Filed: 1995-03-09
Abstract: PURPOSE: To provide a lightweight knockdown altar at low cost which can be easily and compactly disassembled and can be easily assembled by making its base, walls, or if required, the Buddhist image and the memorial tablet using a paper. CONSTITUTION: This altar consists of a base 1 and a wall 2 made of paper. The base 1 has at least more than one drawer. The wall 2 has flap parts 2a and 2b at both sides which can be folded so that it can be in contact with the back 1e and the sides 1c and 1d of the base 1. The center part 2c and the flap parts 2a and 2b of the wall 2 are stuck to the back 1e, the sides 1c and 1d of the base 1 respectively by double-faced adhesive tape 3.
Patent JP-S56147057-A (JP)
Title: Production of oxygen sensor
Inventor: TODA NOBUHIRO
IPC: C25D7/04
Filed: 1980-04-15
Abstract: PURPOSE: To obtain an oxygen sensor having an excellent durability, by forming a thin metallic film of external electrode to a cylindrical detecting element, sintering the thin film to form countless pores having diameters larger than the thickness of them to the electrode and then providing an internal electrode of a metallic porous thin film at the inside.  
     CONSTITUTION: A thin film of the heat-resistant and catalytically functional metal such as platinum, palladium and the like having ≥0.5μm thickness is formed by a thin-film technique to the outside of a cylindrical oxygen ion transmissive solid electrolyte consisting of a mixture of the metallic oxide such as ZrO 2 , CeO 2 , CaO, Y 2 O 3  and the like. This thin film is used for an external electrode and is subjected to a heat treatment at a temperature higher than the sintering start point of the main component metal of the electrode. Thus a countless number of pores of broken holes are formed with a diameter or width larger than the thickness of the pores or holes. At the same time, an electrode on the inside surface is formed with a porous property by a thin-film technique, coating of suspension, etc. and with no application of heat higher than the sintering start point of the metal forming the electrode. In such way, an oxygen sensor is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56145044-A (JP)
Title: Automatic feeder for sheet material
Inventor: MATSUMOTO HIROAKI
IPC: B65H1/06
Filed: 1980-04-15
Abstract: PURPOSE: To promote the separating capacity of a captioned feeder by providing an intermittent feeding means composed of a noncylindrical roller and a pushing roller in the upper stream of the conveying route of a feeding roller and a separating roller in order gradually shift top edges of sheet materials.  
     CONSTITUTION: An automatic feeder sends out a plurality of sheet material P successively one by one in cooperation with a separating roller 2 and a feeding roller 1. A noncylindrical roller 5 and a pushing roller 6 are provided on the upper stream of these rollers 1 and 2. This construction permits to shift top edges of sheet materials gradually by intermittently changing the force to convey sheet materials. Thus, a plurality of sheet materials can be successively separated one by one and automatically sent out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56146355-A (JP)
Title: Optical system of original reader
Inventor: TOKUMITSU JIYUN
IPC: H04N1/03
Filed: 1980-04-15
Abstract: PURPOSE: To avoid a deterioration of performance which is caused by a change of the environmental humidity for an ommateal optical system of zigzag formation used for a facsimile or the like, by tilting the boader surface of a partial block unified with a plastic lens in compliance with the arrangement of lenses.  
     CONSTITUTION: The lens array of zigzag formation in which an original picture is formed in division to plural pickup elements is formed by arranging the lens block 13 1 ∼13 n  in a row to the main scanning direction. These lense blocks are formed with the plastics of PMMA (polymethylmethacrylate) or the like and contain the plastic lens effective parts 14 1 ∼14 k  in 4 units each. Furthermore the border surface on which the blocks 13 1 ∼13 n  concatenate is tilted to the secondary scanning direction. In such distribution, the lens is set apart from the end face of the block to prevent the permeation of water. As a result, a deterioration of optical performance which is caused by a change of the environmental humidity is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03275403-A (JP)
Title: Continuous charger of liquid or high viscous slurry
Inventor: NACHI TOMOSABURO
IPC: B65B3/12
Filed: 1990-02-28
Abstract: PURPOSE:To continuously and efficiently charge liquid or high viscous slurry into vessels even when the volume of the vessels are different and the transferred intervals are at random, by providing a vessel transfer conveyor, a constant rate feeder of liquid or high viscous slurry, a deciding means of the capacity for the vessels, and a control circuit. CONSTITUTION:The servo-motor 5 of a transfer conveyor for the vessels stops to discontinue a vessel transfer conveyor 4 upon detecting of a conveyor original position detector 7. And the servo-motor 2 driving a constant rate charging pump is put on and then a constant rate charging pump 3 is driven by interlocking therewith to charge automatically the contents in the charging materials hopper 1 into the vessel 6 of A1 with a constant volume and rate. The charged volume is read by the bar code reader 12 and memoried in a control circuit to be accurately charged by the figure. When an encoder equipped inside the servo-motor 2 counters a preset puls number, the servo-motor 5 of the transfer conveyor for the vessels starts to drive the vessel transfer conveyor 4 to transfer the vessel 6 of A2 by as far as the distance D1 memoried by the control circuit 10 to the charging position right under the constant rate charging pump 3. By this repetition, the fed vessels are efficiently and continuously treated.
Patent JP-S60195209-A (JP)
Title: Scouring preventive sheet and laying method thereof
Inventor: YAMAGUCHI MASAKI
IPC: E02B3/12
Filed: 1984-03-16
Abstract: PURPOSE:To make easier the laying of a sheet as well as prevent the rolling-up of the sheet by water stream by using a sheet having a weight on its one end, a weight bag to be packed with cement mortar on its other end, and weight wire ropes on its both sides in the longitudinal direction. CONSTITUTION:A sheet 1 having a weight 6 on its one end, a weight bag 8 on its other end, and weight wire ropes 7 on its both sides in the longitudinal direction is wound around a reel 2. The sheet 1 so wound around the reel 2 is sunk on the bottom under water, and the reel 2 is rolled about by pulling through the wire 3 by a tugboat or underwater bulldozer to develop the sheet 1 on the bottom under water. Afterwards, cement mortar is packed into the bag 8 to form a scouring preventive sheet and the sheet 1' with the weight 6' and the weight bag 8' is likewise set as needed. The rolling-up of the sheet 1 laid by water stream can thus be prevented, and the laying of the sheet 1 is made easier by the bag 8.
Patent JP-H08220560-A (JP)
Title: Active matrix display device
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/00
Filed: 1995-02-15
Abstract: PURPOSE: To improve the reliability of an active matrix type liquid crystal display device in which a picture element area and a peripheral driving circuit area are integrated. CONSTITUTION: By providing a thin film transistor 208 to compose a peripheral driving circuit at the inner side (at the liquid crystal side) than a sealing member 210, the peripheral driving circuit is protected from the external side. As a result, the reliability of the peripheral driving circuit for a long period can be increased. And the wiring to a thin film transistor 207 provided from the thin film transistor 208 composing the peripheral driving circuit to a picture element area is made shorter, and the improvement of the display property by reducing the wiring resistance can be accomplished.
Patent JP-S55142263-A (JP)
Title: Semiconductor radiant ray detector
Inventor: NARUSE YUUJIROU
IPC: A61B6/03
Filed: 1979-04-24
Abstract: PURPOSE: To obtain a detector with suppressed cross talk by means of detecting elements arranged in a specified manner in a radiant ray detector in which a plurality of semiconductor radiant ray detecting elements are arranged in a hole provided on a mounting base serving as a collimator.  
     CONSTITUTION: In a radiant ray detector, a semiconductor radiant ray detecting element 12 is mounted to a hole provide on a mounting base 11 serving as a collimator with an Al electrode 13 and an Au electrode 14 evaporated on the surface and back thereof. The positional relation of the adjacent detecting elements A i  and B i  (i is integer) between the mounting base 11 and detecting element 12 are turned up side down while they are shifted in the positional relation with respect to the incidence direction of the X-ray so as to be opposite to each other whereby a detector unit is formed. The units thus obtained are arranged parallel in plurality to form a semiconductor radiant ray detector. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000249923-A (JP)
Title: Microscope
Inventor: KOMI EIICHI
IPC: G02B21/26
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To effectively use an objective lens having different magnification and to prevent a situation that the objective lens collides with a sample placing stage or a situation that the sample does not get into a focusing range to some extent by providing a sliding placing plate with plural sample bearing parts having a sample placing plate at a different position in a main optical axis direction with respect to a sliding part to be guided. SOLUTION: A placing part 6 is housed in a placing part housing 80 nearly formed in the shape obtained by removing the upper half of egg-like shape. The part of the placing part 6 where the sample is put is interchangeable and a drawer type sample holder 222 is arranged to be freely inserted in/pulled out of a notch 220. The holder 222 is provided with cylindrical through-holes 240 and 242, and a plane ground glass 250 forming a sample placing surface is attached to the upper end of the hole 240 and a plane ground glass 252 forming a sample placing surface is attached to the lower end of the hole 242 in watertight state. By inserting the holder 222 in the notch 220 in an up-and- down direction, the position thereof becomes different in the main optical axis direction.
Patent JP-H01224067-A (JP)
Title: Drug coater for foot wiping mat
Inventor: NARUGE YOSHIMITSU
IPC: D06B1/14
Filed: 1988-03-04
Abstract: PURPOSE:To execute continuous treatments of many mats with fewer man-hours by supplying the mats between plural rollers and supplying a liquid drug to the surfaces of the progressing mats by means of the rollers disposed to come into contact with the surfaces of the mats thereby uniformly coating the drug on the mats. CONSTITUTION:The foot wiping mats 1 inserted in an arrow direction from an insertion port 41 are progressed to the right side by the upper and lower rollers 21A, 21B. The main roller 22 existing on the down stream side of said rollers comes into contact with the mat surface cooperatively with the lower roller 21C, thus assisting the progression thereof. Since the main roller 22 comes into good contact with the mat surface 1A, the liquid drug impregnated in a spongy body 22A on the roller surface is uniformly coated on the mat surface. The drug is continuously dropped from a liquid feed pipe 24 and is stored in a valley-shaped recess 25 where the main roller 22 and the auxiliary roller 23 comes into contact with each other. Since the liquid is returned through a liquid return pipe 26C when the volume of the liquid increases, the drug is kept supplied at all times to the surface of the main roller 22.
Patent JP-H05246100-A (JP)
Title: Thermal transfer printer
Inventor: SAKUMA RIICHI
IPC: B41J17/30
Filed: 1992-03-09
Abstract: PURPOSE:To prevent a wrinkle in an ink sheet to prevent an occurrence of an unsatisfactory printing by shaping a guide roller into a recessed form. CONSTITUTION:A guide roller l is so shaped as to have the center of a small diameter and both end parts of a large diameter. A guide pipe 2 having an inner diameter larger than the diameter of the end part of the guide roller 1 can be rotated by a small force. A tension is applied to an ink sheet 3 by a take-up force of an ink sheet take-up roll 3a. A force F acts to the ink sheet in the direction of a resultant force of the tension. The guide pipe 2 having an elasticity is deflected to be concaved in the center part thereof by the force F. In this state, the distribution of the force F is not constant in the ink sheet 3. A force Fs at both end parts is larger than a force Fc at the center part. Since the forces act to pull the ink sheet 3 to both sides thereof, a wrinkle in the ink sheet can be prevented from occurring.
Patent JP-S51127549-A (JP)
Title: Window frame of a building
Inventor: MISHIMA MASAHIDE
IPC: E06B1/04
Filed: 1975-04-25
Abstract: PURPOSE: To provide a method for arrangement of window frames in which window frames are standarized to impart a good appearance to a building. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62207425-A (JP)
Inventor: KAWAKAMI HIROSHI
IPC: A47L9/04
Filed: 1986-03-07
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。