baber/WOPTO huggingface dataset:
Patent JP-H04309490-A (JP)
Title: Submerged arc welding method
Inventor: NISHIO KANAME
IPC: B23K9/18
Filed: 1991-04-09
Abstract: PURPOSE:To prevent weld defects, such as pits, as far as possible by executing welding with a weld heat input of a specific value or below by using a flux having a C content of a specific value or below. CONSTITUTION:Welding is executed by using the fused flux having <=0.008wt.% C content and specifying the weld heat input to <=1X10<4>J/cm. The weld defects, such as pits, which are heretofore unavoidable are decreased as far as possible in this way and the stable welding without requiring mending after welding is executed.
Patent JP-H08297480-A (JP)
Title: Display control method and device as well as display device using the same
Inventor: KIMURA MASATSUGU
IPC: G09G3/28
Filed: 1995-04-27
Abstract: PURPOSE: To provide a display control method and device capable of correcting difference in the chromaticity in visual sensation due to difference in the light emission characteristics of phosphors corresponding to respective colors and the nonuniformity of luminance by difference in the light emission characteristics arising from variations in production. CONSTITUTION: The frame data corresponding to one frame in the data to be displayed is subjected to time division into plural sub-frame data SFD including color information indicating one color and luminance information indicating one luminance. Display is controlled in accordance with the sub-frame data SFD. Since the correction and control of the luminance by each of the respective colors are possible, the differences in the chromaticity and the nonuniformity of the luminance are correctable with each of the respective colors. The correcting means for luminance correction has the memory means storing the correction data corresponding to the characteristics of the respective display means, such as PDP and, therefore, the dealing with plural kinds of luminance correction with one correcting means is possible.
Patent JP-H10294367-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANISHI YOSHIMASA
IPC: H01L21/302
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device having miniscule contacts with a reliability of wiring which does not cause short circuits of wiring or etching stops. SOLUTION: An insulating film 20 is formed on a semiconductor substrate 10. A first mask layer 21 is formed on the insulating film 20. A second mask film 22 is formed on the first mask film 21. A first contact hole is made in the second mask layer 22. A side wall mask layer 23a is formed for reducing the diameter of the opening of the first contact hole. A second contact hole CH2 connected to the first contact hole is made in the first mask layer 21 using the second mask layer 22 and the side wall mask layer 23a as a mask. A second contact hole CH2 penetrating the insulating film is made by using the first mask layer 21 with a second contact hole as a mask. The connected first and second contact holes are filled with conductive substance to form a wiring layer.
Patent JP-H09267281-A (JP)
Title: Tracer control device and method of multiarticulate robot
Inventor: ITO KUNIHARU
IPC: B25J9/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To perform the tracer control of relative positions and attitudes lying between the terminal of a multiarticulate robot arm and a tracer object at high speed and high accuracy. SOLUTION: A sensor means 3 is installed ahead in the traveling direction of a robot terminal 1e, and a first control signal for carrying out feed forward control is generated in a first control signal generating part 5 in use of a future desired value to be calculated by a desired value calculating part from the sensor output, while a second control signal for carrying out normal feedback control is generated in a second control signal generating aprt 7, and thereby tracer control of the robot terminal 1e is made so as to be done on the basis of these control signals.  With this constitution, a control response characteristic to the tracer desired value is made so as to be exceptionally improvable, through which at a time when a robot is operated at a high speed, such a large feedback gain, insomuch that vibration in this multiarticulate robot comes into question, is not imparted there, and thus accuracy in the tracer control is well improvable.
Patent JP-H09262790-A (JP)
Title: Slitter device including trimming function
Inventor: NAITO MINORU
IPC: B31B50/18
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To keep suctional removal of trimming pieces through a suction duct or the like from causing any hindrance when both sides of corrugated board sheets are trimmed on a production line where corrugated board sheets are cut in the flowing direction of the sheets even if the width of the trimming pieces is wide. SOLUTION: When a slitter group 24 positioned on coaxial at a prescribed interval in the corrugated board sheet width direction is positioned (center symmetry) with the sheet center as a reference, the machine center of the slitter group is offset to one side from the sheet center in case a trimming piece of a width wider than a set value is produced. Any trimming piece 12a of a narrow width thus produced is suctional removed as it is and the wide width trimming piece 12b produced on the opposite side is either shut so that it may not be sucked by the suction duct and let it pass through to the downstream as it is or sucked by the suction duct after cutting the wide width trimming piece into small pieces with a narrow cutting mechanism.
Patent JP-H11282815-A (JP)
Title: Multi-thread computer system and multi-thread execution control method
Inventor: SAKAI JUNJI
IPC: G06F9/46
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a multi-thread computer system which includes a user level interrupt mechanism of reduced overhead and a fast exclusive control mechanism to execute a fine grain multi-thread. SOLUTION: When a thread execution is started by a processor element 11, the value of a counter 26 is decreased for every clock. When the value of the counter 26 is set to zero, an interrupt control part 41 starts the user level interrupt processing to shift its control to the address of a user thread scheduler 101 that is set at a user handler register 20. Meanwhile, a test-and-set instruction performs a lock operation to a lock variable set 30 included in a processor 1 and attains an exclusive control among the elements 11.
Patent JP-S5330002-A (JP)
Title: Pump running method
Inventor: NARITA MASAYUKI
IPC: F28B9/04
Filed: 1976-08-31
Abstract: PURPOSE: To eliminate an extraordinary pressure rise due to a water hammer in a pump system having a syphon effect with a fluid discharge pipe, by setting an air reservoir at the end of the discharge ippe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5532937-A (JP)
Title: Wave converting power equipment with float
Inventor: TSUJITA TAKASHI
IPC: F03B13/20
Filed: 1978-08-26
Abstract: PURPOSE: To obtain power by turning gears using dropping force, lifting high a floating heavy vessel by wave motion.  
     CONSTITUTION: Wave height is adjusted by operating properly movable water gates 11, a hollow vessel 2 is raised along a pole 3 by highest wave 1 generated at the most narrow place of the water gate 11. Gears 6 are rotated through the chain 5, by dropping the vessel 2 in accordance with lowering wave from the upper portion. Such plural equipments are arranged in a line, constant torque can be obtained usually by rotating gears 6 installed on the same shaft, a generator 10 is driven through a flywheel 9 to obtain electric power. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08307169-A (JP)
Title: Gain control amplifier
Inventor: MANO KENICHI
IPC: H03G11/00
Filed: 1995-04-27
Abstract: PURPOSE: To connect the amplifier to a device of a next stage in an optimum output voltage state by providing an inverting current generating circuit, a difference current generating circuit, and an output voltage generating circuit to obtain an output voltage through supply of a difference current so as to obtain a large variable range of a gain of an output voltage. CONSTITUTION: The amplifier is provided with a inverting current generating circuit 1, a difference current generating circuit 2, and an output voltage generating circuit 3. The difference current generating circuit 2 has a 1st current path with a transistor (TR) Q16 and a resistor R6 to supply a loopback current of a current 15 between a connecting point P3 and ground. A 2nd current path with a transistor (TR) Q15 and a resistor R3 to supply a loopback current of a current 15' is provided between a power supply Vcc and the connecting point P3. Then a 3rd current path branched from the 2nd current path at the connecting point P3 and in parallel with the 1st current path form the output voltage generating circuit 3.  Thus, a variable range of a gain of an output voltage is extended by changing a voltage of a bias power supply and the amplifier is connected to a next stage device as a required output voltage.
Patent JP-H02281970-A (JP)
Title: Electric conduction control method in thermal head
Inventor: SAKAMOTO MASANORI
IPC: B41J2/35
Filed: 1989-04-24
Abstract: PURPOSE:To keep a peak temperature of each heating element constant to perform an electric conduction to each heating element with a proper conduction energy by a method wherein heating elements are divided into blocks, the total number of conduction dots is counted per block, and in accordance with the total number of conduction dots an electric conduction energy is incrementally/ decrementally corrected. CONSTITUTION:Heating elements 6 and conduction time controllers 9 are divided into blocks 10. A dot counter 11 for counting the number of conduction dots of each heating element 6 in each block 10 based on ON/OFF conduction data transmitted from an MPU 8 is connected between each conduction time controller 9 per block and the MPU 8. A correction arithmetic device 12 is also connected to the dot counter 11; the correction arithmetic device 12 inputs the number of counted dots from the dot counter 11, operates the total number of conduction dots, on the basis of the result operates incremental/decremental correction data for a conduction time of a drive voltage to each heating element 6, and outputs the result to each conduction time controller 9 in the same block 10. In this manner, an electric conduction to each heating element can be accurately controlled in accordance with the conduction state of the heating element.
Patent JP-S62262728-A (JP)
Title: Method for operating wet exhaust gas desulfurizer
Inventor: NAKAMOTO TAKANORI
IPC: B01D53/77
Filed: 1986-05-07
Abstract: PURPOSE:To reduce utility of the titled desulfurizer by measuring an amount of the exhaust gas which are supplied to an absorber and concentration of removing SO2, and by controlling in-service numbers of agitators for oxidation which is mounted on a side surface of the liquid storage tank in the lower part of the absorber with a variation of the product of both of said amount and concentration, and a prescribed value. CONSTITUTION:The exhaust gas 101 is fed to a desulfurizer 14, and is contacted with a Ca-base slurry, and is dust-removed, cooled and desulfurized, followed by removing a mist with a demister 19, and exhausting the treated gas from the desulfurizer 14. While, a lime stone slurry 104 is fed to a recycling tank 15 corresponding to the amount of SO2 to be removed, thereby contacting the exhaust gas with the slurry to reduce H<+> ion contd. in the absorbing slurry. The plural numbers of the agitators 17 and 18 for dispersing a refined air are provided in the recycling tank 15, thereby oxidizing SO3<2-> contd. in the slurry to form CaSO4, and the recycled slurry is fed to a recycling pump 16. Thus, the amount necessary for oxidation against the product of the concentration of SO2, and the amount of the exhaust gas is obtd. by means of a detector 3 for a SO2 concentration and a gas flow meter 24, thereby controlling the in-operating numbers of the agitators 17 and 18.
Patent JP-S60248504-A (JP)
Title: Warehousing control device in automatic warehouse
Inventor: TAKEMOTO MITSUHIRO
IPC: B65G1/137
Filed: 1984-05-25
Abstract: PURPOSE:To save a space in the captioned device for warehousing articles of the same kind by a prescribed amount thereof even if a plurality of kinds of the articles are mixed with each other by providing on a warehousing station a stopper controlled by an external instruction and a crane capable of being warehoused also in the warehousing station. CONSTITUTION:A controller 18 conducts a prescribed program processing based on parts stock detection information 1 inputted by an automatic warehouse 8 the number 2 of arrived parts, a fork operation response instruction 4, and a crane movement response instruction 6, while it outputs a stopper open/close instruction 3, fork operation instruction 5, and a crane movement instruction 7. In addition, the controller effects the operations of sending arrived articles of the same kind into the station, temporarily stopping articles of different kinds, temporarily warehousing parts less than the prescribed number, temporarily delivering the temporarily stopped parts and the parts of the same kind described above to the warehousing station, sending the prescribed number of parts into the warehousing station, and regularly warehousing articles. With such arrangement, a space in the warehouse is saved, and a plurality of parts of the same kind can be delivered with ease uppon shipping them.
Patent JP-H06317407-A (JP)
Title: Bump inspection device
Inventor: FUSE TAKASHI
IPC: H01L21/66
Filed: 1993-04-30
Abstract: PURPOSE:To appropriately measure the height of the bump of an LSI at a high speed without switching the gain of an amplifier. CONSTITUTION:After synthesizing a laser beam the light intensity W1 of which is set so that the intensity of reflected light at the base section of a bump can be appropriated and which has a waveform lambda1 and another laser beam the light intensity W2 of which is set so that the intensity of reflected light at the top of the bump can be appropriated and which has a wavelength lambda2 by means of a half mirror 20, the same part of a sample 22 is irradiated with the synthesized beam. PSDs (position sensors) 27 and 28 respectively receive the laser beams having the wavelengths lambda1 and lambda2 separated by means of a half mirror 24 and wavelength filters 25 and 26 and output light detecting signals. An appropriate output discriminating circuit 31 selects such a reflected light detecting signal that the intensity of incident light falls within an appropriate range out of the two reflected light detecting signals obtained by amplifying the light detecting signals from the PSDs 27 and 28. The height of the bump is calculated based on the selected reflected light detecting signal.
Patent JP-H05298115-A (JP)
Title: Device and method for processing data
Inventor: AOKI TAE
IPC: G06F9/45
Filed: 1992-04-23
Abstract: PURPOSE:To improve versatility and to enable programming at the user level by performing processing corresponding to the program length of a sub routine in a source program while using plural programmable hardware circuits. CONSTITUTION:The sub routine longer than the specified length is compiled by the plural programmable hardware circuits such as field programmable gate arrays(FPGA) 151-15n corresponding to the program length of the sub routine in the source program while using those hardware circuits. On the other hand, the sub routine shorter than the specified length is compiled by an execution file as it is and processed by softwares. Prepared mapping and execution files are preserved in a RAM 14 as a shared memory. Thus, when the stored execution file is read and started, a CPU 11 loads the mapping files of (n) pieces of FPGA from the RAM 14 and obtains the sub routine as a wave motion circuit.
Patent JP-S5730599-A (JP)
Title: Method of raising initial strength of water-contng. soft earth or sludge
Inventor: MIYOSHI HAJIME
IPC: C09K17/10
Filed: 1980-07-30
Abstract: PURPOSE: To raise the initial strength of water-contng. soft earth or sludge, by adding a gypsum component such as gypsum dihydrate, fine quenched blast furnace slag and Portland cement to the soft earth or sludge at specified rates.  
     CONSTITUTION: Water-contg. soft earth or sludge is mixed with 5W35wt%, by total, of a gypsum component comprising gypsum dehydrate and hemihydrate and/ or soluble anhydrous gypsum, 30W70% of fine quenched blast furnace slag and 25W50% of Portland cement, such that the total amount of the gypsum dihydrate to the total gypsum content is 40W95%, while that of the hemihydrate and/or soluble anhydrous gypsum is 60W5mol%. Because of the addition of the strength-raising agent of this kind, the water-contng. soft earth or sludge can be effectively improved in its strength at a low cost. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62264149-A (JP)
Title: Recording device
Inventor: SASAI KEIZO
IPC: B65H20/00
Filed: 1986-05-09
Abstract: PURPOSE:To house two recording sheets and make a recording device compact by constituting primary and secondary chest structures to be capable of opening and closing, making the primary chest structure capable of housing two sheet rolls, and providing each feed member separately in said chest structures and a control part for the rotary speed of a platen. CONSTITUTION:A primary chest structure 'A' and a secondary chest structure 'B' are so constituted as to be capable of opening and closing. The primary chest structure 'A' is provided with two roller holders 6 and 7, and recording sheet rollers 4a and 4b of different sizes are housed respectively in each roller holder. Also, the chest structures 'A' and 'B' are respectively fitted with a set of feed rollers 11 and 14. According to the aforesaid constitution, it becomes possible to record on a sheet suitable for the size of image information. Also, a control part delays the rotary speed of a platen 8a before the arrival of a recording sheet, or when a recording head 8b and the platen 8a are directly in press contact with each other, thereby enabling the generation of large rotary torque without any use of a large-sized motor. As a result, the whole of the device can be made compact.
Patent JP-S58222555-A (JP)
Title: Semiconductor device
Inventor: MIHARA TERUYOSHI
IPC: H01L27/06
Filed: 1982-06-18
Abstract: PURPOSE:To detect disconnection of load before or during the operation thereof without causing deterioration of load by providing a bipolar transistor which turns ON or OFF depending on the state that the drain-source voltage of MOS transistor is in the level of normal operation of load or 0 volt level during disconnection of load. CONSTITUTION:An input voltage Vin to be supplied to the input terminal 14 rises to H from L when the specified switching operation is carried out for operation of load 11 and thereby a MOS transistor 10 becomes ON. In case a load 11 is normally operating, a drain-source voltage Vd drops to ON voltage Von from the power supply voltage Vdd. This ON voltage Von is resulting from ON resistance of MOS transistor 10. Therefore, a voltage difference between the reference voltage Vb to be applied to the base B of bipolar transistor 12 and ON voltage Von to be applied to the emitter E is lower than a threshold voltage Vbe and therefore a base current Ib does not flow. The bipolar transistor 12 becomes OFF and a monitor output Vm at the disconnected monitor terminal 13 becomes H level.
Patent JP-H02282370-A (JP)
Title: N-substituted-1-methylindole 7,7,8,8-tetracyanoquinodimenthane complex salt and its production
Inventor: KURIHARA HIROYUKI
IPC: C07D235/06
Filed: 1989-04-25
Abstract: NEW MATERIAL:A compound of formula l [R is 1-6C alkyl; m is a positive number (0.5 to 1.5) corresponding to the mole number of neutral 7,7,8,8- tetracyanoquinodimethane contained in 1 mole of the complex salt]. EXAMPLE:N-Methyl-1-methylindole quaternary ammonium tetracyanoquinodimethane complex salt. USE:An organic semiconductor for a conductive material. It can be utilized as a solid electrolyte. PREPARATION:The reaction of an N-substituted-1-methylindole quaternary ammonium salt of formula II (X is halogen) with 7,7,8,8- tetracyanoquinodimethane of formula III gives the compound of formula I.
Patent JP-S62264193-A (JP)
Inventor: MASUMOTO SHINICHI
IPC: B66C5/02
Filed: 1986-05-09
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-H06285801-A (JP)
Title: Working device of wooden plate piece or the like
Inventor: SADASHIGE TAKESHI
IPC: B27B5/00
Filed: 1993-04-07
Abstract: PURPOSE:To provide a device, with which the cutting-off and chamfering of wooden plate piece are carried out without skipping corner part and in which no cutter interferes with each other at the corner part. CONSTITUTION:The device concerned is equipped with a rotary table 1. on the front surface side of which a plurality of clampers 39 for clamping wooden pieces 20 having a plurality of working sides in the predetermined postures are provided and which rotates to stop at every certain position, and a plurality of cutting machines 2a and 2b, each of which is equipped with a rectilinearly movable cutter 26 having the different direction of rotation from each other for cutting off or chamfering working side in the neighborhood of the stop position of rotation of the clamper 39. In addition, at the predetermined directional positions, which are the stop positions of rotation of the clamper 39 excluding the installation positions of the cutting machines 2a and 2b, of the rotary table 1, a supplying device 51 for supplying a wooden piece 20 to the clamper 39 and an unloading device 52 for unloading the worked wooden piece 20 from the clamper 39 are provided.
Patent JP-H11307169-A (JP)
Title: Cable connector
Inventor: NAKAMURA AKIRA
IPC: H01R13/58
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of damage in a cable and a housing when a large tensile force is applied to the cable. SOLUTION: This connector 1 has an inside housing 4 and an outside housing 5. The inside housing 4 holds a cable 2 and while projections are formed in both outer walls of the inside housing 4 freely to be moved in the direction for connection and disconnection to/from a counterpart connector. The outside housing 5 has an inside housing housing part 6 for housing the inside housing 4 and an engaging part 7 to be engaged with the counterpart connector. Projections are formed in the inner wall of the engaging part 7, and when the cable 2 is pulled and the inside housing 4 is moved, the engaging part 7 is pushed by the projections of the inside housing 4 and opened so as to release the engagement with the counterpart connector.
Patent JP-H04234857-A (JP)
Title: 3,5-disubstituted 2-isoquinazoline and isoxazole, process for producing same and pharmaceutical composition containing same
Inventor: BUIRUFURIITO SHIYUBUAPU
IPC: A61P25/08
Filed: 1991-04-11
Abstract: PURPOSE: To provide new 3,5-disubstituted 2-isoxazoline and isoxazole having brain protection activity suitable for prevention and treatment for neurodegenerative disease, in particular attack.  
     CONSTITUTION: The objective compound of formula I, II or III, for example, benzyl-5-aminomethyl isoxazole-3-propionate hydrochloride, is obtained by allowing nitride oxide of the formula, O-N + ≡C-R 2  to react with olefin of formula V (W is group of NR 5 R 6 R 7 ), when A is C-C-single bond. In formula I, II and III, R' is 2-, 3-, 4-pyridyl, formula IV (R 3 , R 4  are each H, 1-4C alkyl, R 5  is free electron pair; R 6 , R 7  are each H, 1-6C alkyl, 1-6C alkyl carboxyl, etc.); R 2  is the formula, -(CH 2 )n-X, etc., ((n) is 0 to 4; X is hydroxyl, carboxyl, 1-4C alkyloxy, etc); A is C-C single bond, C-C double bond, etc. 
     COPYRIGHT: (C)1992,JPO