baber/WOPTO huggingface dataset:
Patent JP-H0512445-A (JP)
Title: Method and device for detecting position of object and inclining angle
Inventor: MINOGUCHI AKIRA
IPC: G06T7/60
Filed: 1991-06-28
Abstract: PURPOSE:To shorten time for detection by calculating the plural end points of an object from the picked-up image of the fetched object and calculating the position of the object and the inclining angle based on position relation among these plural end points. CONSTITUTION:A preprocessing part 3 executes a filtering processing such as a binarizing processing, smoothing and edge extraction or the like to the image picked-up by an image pickup device 1. Further, a storage part 5 stores image data preprocessed by this preprocessing part 3. An image processing operation part 7 is equipped with a CPU or the like for executing various operations based on the image data preprocessed by the preprocessing part 3 and stored in the storage part 5 and from the picked-up image, four end points are set almost in a rectangular shape. From these four set end points, two diagonals are set and from the intersection of these diagonals, a position for the centroid in the object is calculated. Then, the inclining angle of the object is calculated from the position relation among the four set end points.
Patent JP-H1124517-A (JP)
Title: Image forming device control system
Inventor: ITO HIROYASU
IPC: B41J29/38
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device control system capable of easily updating the grouped upper limit values of respective groups without necessitating troublesome work even when a total upper limit value is changed. SOLUTION: When the total upper limit number of sheets or the departmental rate of any department is changed and then the total of the departmental rate (rate[j]) of 1 to 99 departments, that is, (cnt) is obtained(N in step S3171), it is judged that a variable (k) is not 1 (step S3174). When the (rate[k]) is not '0'(Y in step 3175), the departmental upper limit number of sheets is calculated based on a specified expression, and the departmental upper limit number of sheets of the department (k) is stored in a (limit[k])(step S3176). Then, the departmental upper limit number of sheets (limit) of the department (k) obtained this time is added to the total (1) of the departmental upper limit number of sheets obtained till the last time so as to obtain the total (1) of the departmental upper limit number of sheets till now (step S3177), (k) is decremented(step S3178) and operation is returned to step S3174. Thus, the departmental upper limit number of sheets of each department is updated.
Patent JP-S6342356-A (JP)
Title: Fe-cr-high al alloy excellent in oxidation resistance and its production
Inventor: ISHII KAZUHIDE
IPC: C22C38/28
Filed: 1986-08-06
Abstract: PURPOSE:To mainfacture an alloy foil excellent in oxidation resistance, by subjecting a molten Fe-Cr-Al alloy containing rare earth elements to rapid cooling by means of a rapidly-rotating cooling body so as to solidify the above. CONSTITUTION:The molten Fe-base alloy which has a composition consisting of, by weight <0.03% C, <1.0% Si, 10-25% Cr, 8-15% Al, 0.01-0.30%, in total, of rare earth elements such as Ce, La, Pr, Nd, etc., and the balance Fe or further containing Ti by 5XC-0.1% is sprayed in an Ar-gas atmosphere onto a single roll for cooling rapidly rotating at a peripheral speed of 20m/sec to undergo rapid cooling and solidification so as to be formed into a foil-like state of 40mum thickness. In this way, the Fe-Cr-Al alloy foil excellent in peeling resistance of oxide scales as well as in oxidation resistance can be obtained.
Patent JP-H1026807-A (JP)
Title: Silver halide emulsion and silver halide photographic sensitive material
Inventor: KUBODERA MITSUHIRO
IPC: G03C1/34
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide emulsion and a silver halide photographic sensitive material each improved in illumination irregularity of reciprocity law and less affected by fluctuation of color development temperature at the time of development processing and capable of obtaining stable performance. SOLUTION: The silver halide grains in the emulsion contains iridium atoms and bromine atoms amounting to >=1/3 of anions situated nearest to cations situated nearest to the iridium atoms, and silver chloride in an amount of >=90mol.% of the total silver halide. The above iridium atoms amount to 20-80mol.% of the total iridium atoms. It is preferred that the silver halide emulsion has an attenuation time of photoconductivity signal of <=2/3 of that of a control emulsion in the induction absorption for measuring microwave photoconductivity. The reference emulsion is a silver halide emulsion prepared by the same method as the emulsion to be tested except the means for adjusting the microwave photoconductivity. The silver halide photographic sensitive material contains the above silver halide emulsion in at least one of the emulsion layers.
Patent JP-H09107354-A (JP)
Title: Data communication system and method
Inventor: AASAA TEII BENETSUTO
IPC: H04L12/413
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To attain communication without repeater connection change or hardware modification even in the case of a data equipment transmitting/receiving data at different data speeds. SOLUTION: A domain 14 includes data equipments 18 to 22 operated at a 1st data speed and a domain 16 includes data equipments 26 to 30 operated at a 2nd data speed. When the data equipment 18 sends data to an adaptive repeater 12 via a port 34, the adaptive repeater 12 detects the data speed and sends the data to the repeater module relating to the 1st data speed and the repeater module sends again data to the data equipments 20, 22 in the domain 14 so as to send data to the data equipment operated at the same data speed. When the data speed of the data equipment 18 is changed into a 2nd data speed, the equipment 18 is changed automatically to an equipment belonging to the domain 16.
Patent JP-H0236796-A (JP)
Title: Power converter
Inventor: UEHARA SOKICHI
IPC: H02M5/45
Filed: 1988-07-25
Abstract: PURPOSE:To perform a recovery drive by a later normal driving operation even if a protecting operation except an overvoltage protection is conducted by validating the overvoltage detection of a DC bus voltage only during the operation of a converter of a power source side. CONSTITUTION:If a voltage at both terminals of a DC capacitor 4 exceeds a predetermined value when a motor is driven, a drive stop signal 1a is output, and the operations of a converter 3 and an inverter 5 are stopped. When the power source side converter 3 is not operated, i.e., when a drive command signal 13b is negative, a DC bus voltage exceeds a predetermined value, and even if an overvoltage detection signal 9a becomes active, an overvoltage detection signal 15a of the logic sum of the signal and a power source side converter drive command signal 13b does not become active.
Patent JP-H0352771-A (JP)
Title: Automatic welding equipment
Inventor: MEGURO JUN
IPC: B23K9/095
Filed: 1989-07-18
Abstract: PURPOSE:To easily and rapidly correct the position when a welding torch is worn out by abutting the tip of the welding torch on the starting point of a work and fitting the starting point with the position of the welding torch at this time as the starting point of the welding torch. CONSTITUTION:The torch position when the tip of the welding torch T is abutted on a welding reference point Pw on material W to be welded is stored as the operation starting point P1 of the welding torch T by an operation starting point storage means 2. After welding is started, when the welding torch is worn out, the above-mentioned torch tip is abutted on the welding reference point Pw on the material W to be welded and the torch position P2 is taught by a torch position teaching means 4. The torch position P2 is changed from the above-mentioned operation starting point P1 for correction by an operation starting point changing means 5 and the welding torch T is again operated by using the starting point P2 changed by a torch operation control means 3. By this method, the starting point fitting between the welding torch and the work and the positional correction when the welding, torch is worn out can be carried out easily, rapidly and surely and working efficiency can be improved.
Patent JP-H0850777-A (JP)
Title: Digital editor
Inventor: SATO ICHITARO
IPC: G11B15/467
Filed: 1994-08-04
Abstract: PURPOSE:To shorten the total edition time by recording an image source to be recorded without performing pre-roll and then reproducing the image source thereby shortening the edition time by an amount corresponding to the pre-roll time. CONSTITUTION:When an image source to be edited is fed to a terminal 12 or 16, recording of data is started. In this regard, the drum is rotated at a normal speed but the conventional pre-roll is not performed but a transition is made directly from pause speed to a recording mode thus starting the recording immediately. Such recording process is taken for each edition point. Since a broadcasting tape is prepared by jointing many tapes using an edition system, especially when gathered news sources are edited, shortening of edition time has a significant economical effect.
Patent JP-S6162132-A (JP)
Title: Data processor
Inventor: MATSUDA SUSUMU
IPC: G06F17/30
Filed: 1984-09-04
Abstract: PURPOSE:To obtain a data processor rich in general-purpose characteristics for carrying out quite effectively the various kinds of the relational arithmetic by specifying the arithmetic specifying information and command data. CONSTITUTION:In the RESTRICT system arithmetic by a merger 10, a conditional data is contained beforehand in a UB20U as the first stream, and while an object relation is contained in an LB20L as the second stream, the arithmetic is started. The specified field of the conditional data and that of the object relation are compared, and when an arithmetic condition becomes valid, an L side record is transmitted to an output selection part as an output object. In the JOIN system arithmetic, the first stream is contained in the UB20U in accordance with the LOAD(U) specification, and then the second relation is contained in the LB20L in accordance with the JOIN(L) system arithmetic specification, thereby carrying out the JOIN arithmetic. Specified key fields of the UB20U and LB20L are compared and when conditions become valid, an output indication of the U side and L side records are given from a control signal generator circuit.
Patent JP-S5974565-A (JP)
Title: Electrophotographic receptor
Inventor: MIMURA YOSHIYUKI
IPC: G03G5/14
Filed: 1982-10-20
Abstract: PURPOSE:To obtain a photoreceptor forming an image of high contrast and high density and superior in adhesion of a photoconductive layer, by forming at least a Zn conductive layer and an Au conductive layer on an aluminum conductive substrate, and on these layers an Se type photoconductive layer and a transparent insulating layer. CONSTITUTION:A conductive layer 2 is formed on the surface of an aluminum conductive substrate by Zn plating, and a Cu-plated conductive layer 3, and an Au-plated conductive layer 4 are formed successively to strengthen adhesion between the substrate 1 and each conductive layer 2, 3, 4 and adhesion between the layer 4 and the Se type photoconductive layer 5. The single photoconductive layer 5 contg. se and Te or the like is formed on the layer 4, and on the layer 5 a resin film, such as polyester film, is stuck as an transparent insulating layer 6. The single layer 5 is converted into a laminate layer consisting of a charge transfer layer 51 of Se and a charge generating layer 52 of Se-Te, in order to enhance effect. The substrate is kept at 55-65 deg.C at the time of vapor deposition of the layers 5, 51, 52. As a result, a photoreceptor having superior humidity resistance, high contrast, and high durability is obtained.
Patent JP-H1024031-A (JP)
Title: X-ray ct scanner
Inventor: SAITO YASUO
IPC: A61B6/03
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a multi-slice X-ray CT scanner in which both a high resolution in the body axial direction and a wide radiographic range along the body axial direction can be realized. SOLUTION: An X-ray CT scanner comprises a data collecting device 21 comprising plural data collecting elements (DAS-1a1 to DAS-8a1; collecting elements to a first channel only are referred to) for collecting and processing detection signals of a two-dimensional detector to provide digital data in accordance with the detection signals disposed to the slice thickness direction and the channel direction. It is also provided with a switch group 20 (switches S11-S20G) to be connected to the data collecting elements DAS-1a1 to DAS-8a1 of the data collecting device 21 for selecting detection element lines 11a1 to 11a16 (detection element line 11a1 (seg1a1 to 1a8, seg2a1 to 2a4, seg4a1 to 4a4, seg8a1 to 8a4) only are referred to) of respective channels of the two-dimensional detector in accordance with slice thickness conditions for each slice thickness direction.
Patent JP-S57108470-A (JP)
Title: Speed control device of water wheel generator
Inventor: KONDOU EIKI
IPC: F03B15/04
Filed: 1980-12-26
Abstract: PURPOSE: To eliminate time delay in rotation control by comparing input to a water wheel with the output of the generator and adjusting a guide vane in accordance with the deviation obtained.  
     CONSTITUTION: The speeds at inlet and outlet sensed by sensors 1, 2 undergo a subtraction at an adding/subtracting device 9c to provide the output P(W) of the water wheel. An adding/subtracting device 9a, on the other hand, carries out another calculation to allow an adding/subtracting device 9b to determine the deviation from the results of the calculations at the adding/subtracting devices 9a and 9c. This deviation obtained and the number of revolutions are combined and the guide vane is adjusted on the basis thereof, to attain a preceding control. Thus a time delay in control of number of revolutions can be eliminated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0825692-A (JP)
Title: Electrophotographic printer
Inventor: MINEMOTO HITOSHI
IPC: H04N1/21
Filed: 1994-07-13
Abstract: PURPOSE:To provide an electrophotographic printer capable of obtaining high printing speed even with respect to a low cost printer by providing a structure capable of selecting either one of an increase in printing speed and re-printing. CONSTITUTION:When input operation selecting printing speed priority is performed in an operation panel part 27, a printing speed increase signal C2 showing an increase in printing speed is inputted to a CPU 30 from an operation panel control part 28. Whereupon, the parallel image data D3 in a frame memory 25 is cleared by the control of the CPU 30 after the elapse of a predetermined time. When input operation selecting re-printing priority is performed in the operation panel part 27, a printing speed increase signal C3 showing re-printing is inputted to the CPU 30 from the operation panel control part 28. Whereupon, the printing operation state in a printing control part 3 is monitored by the CPU 30 and, when it is judged that there is abnormality in printing operation, the control of re-printing processing is performed.
Patent JP-S6160830-A (JP)
Title: Heat treating method of coil-shaped wire rod
Inventor: KONISHI KOICHI
IPC: C21D9/52
Filed: 1984-09-03
Abstract: PURPOSE:To execute a heat treatment which scarcely causes a dispersion of a quality characteristic by setting a carrying speed of a coil-shaped wire rod by a conveyor so that it can be changed by synchronizing with a rolling speed by a hot rolling mill, and maintaining a developing state of the coil-shaped wire rod so as to be constant. CONSTITUTION:A coil-shaped wire rod 12A which has been rolled by a hot finish rolling mill 10 is developed and carried on a belt conveyor 20, also an adjusting cooling is executed by a blowing fan 28 on the way of carrying, and a prescribed quality characteristic is obtained. Carrying speed of the coil-shaped wire rod 12A on STELLMORE-type conveyor 20 is set so that it can be changed by synchronizing with a rolling speed by the hot finish rolling mill 10, and a developing state of the coil-shaped wire rod 12A is maintained so as to be constant.
Patent JP-H1012035-A (JP)
Title: Liquid crystal module
Inventor: NAKAGAWA TOSHIYUKI
IPC: F21V23/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To cause wire a harness not to be the hindrance of work in transporting and shipping a liquid crystal module through a simple construction by supporting and fixing the wire harness to a supporter so as to be free in attaching and detaching. SOLUTION: A main body frame 1 is equipped with a liquid crystal panel, a liquid crystal panel drive device, and a signal processing device. A cathode tube 2 is supported by the main body frame 1, and wire harness 3 are connected to a set main body into which a liquid crystal module is incorporated and which has a display function. A connector 5 is provided at the end portion of the wire harness 3 so as to connect the 3 to the set main body. By hooking the wire harness 3 on the supporter 4 of the main body frame 1, the wire harness 3 are easily supported, and the detaching of the wire harness 3 from the supporter 3 can easily conducted. The connector 4 can also by hooked on the supporter 4. Accordingly, the wire harness 3 can be caused not to be the hindrance of work during the transportation of the liquid crystal module.
Patent JP-S6341470-A (JP)
Title: Isoxazolidine derivative and production thereof
Inventor: OOYAMA HIROSHI
IPC: C07D261/02
Filed: 1986-08-07
Abstract: NEW MATERIAL:An isoxazolidine derivative shown by formula I (R is alkyl or alkenyl). EXAMPLE:Acetylisoxazolidine. USE:Has suitably high polarity and is useful as an organic solvent. Also is useful as a precursor for isoxazolidine important as various industrial raw materials and as an intermediate for synthesizing performed chemical mediators such as various drugs, agricultural chemicals, animal drugs, etc. PREPARATION:A hydroxamic acid shown by formula II is reacted with a 1,3- dihalopropane shown by formula III in the presence of a base in a solvent such as methanol, etc., to give a compound shown by formula I. The above- mentioned isoxazolidine is obtained by hydrolyzing the compound shown by formula I in an aqueous solution of hydrochloric acid under heating, distilling excess hydrochloric acid and water and prepared as isoxazolidine hydrochloride.
Patent JP-H06209416-A (JP)
Title: Picture supply device, picture output device, controller for the same and image forming system provided with them
Inventor: TAKAHASHI KAZUYOSHI
IPC: B41J2/21
Filed: 1993-07-26
Abstract: PURPOSE:To obtain a recording matter in which an original picture is reproduced with fidelity by instructing the recording of a picture through the use of a recording agent used for expressing a characteristic. CONSTITUTION:A connection circuit 16 controls the read timing of a memory of an address control section, the start timing of a motor driver 23 and the start timing of a head driver 24 to control print timing to a cloth 6 being a recording medium. An address control section reads picture data sequentially from a memory according to a parameter set to the memory and gives the data to the head driver 24. Thus, the driver 24 generates a drive signal for recording heads 2a-2d and a special color head in response to the picture data and gives the signal to each head. Thus, ink drops are jetted to the cloth and a picture in response to the picture data is printed out.
Patent JP-H0921331-A (JP)
Title: Bypass air valve
Inventor: DERUKU ESU FUIRITSUPOONA
IPC: F01D17/10
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently cope with a high heat load, and also cope with an axial directional and circumferential directional pressure gradient in a cope gas flow in areas of a valve. SOLUTION: A bypass air valve is arranged so as to include a liner 36, a strap 34 and a device to selectively drive a valve. The liner 36 has an inside surface, an outside surface, plural first areas 86 and plural second areas 88. The respective first areas 86 have plural first holes. The strap 34 has plural openings 90 and plural third areas 92. The third areas 92 have plural second holes. The valve is selectively driven to an opening position to communicate the first areas 86 with the openings 90 as well as to communicate the third areas 92 with the second areas 88. The valve is selectively driven to a closing position to communicate the first areas 86 with the third areas 92 as well as to communicate the second areas 88 with the openings 90.  A passage passing through the first and the second holes hinders the flow sufficiently larger than a passage passing through the first holes and the openings 90, and effectively closes a bypass air flow passing through the valve.
Patent JP-H05284059-A (JP)
Title: Transmitter/receiver equipped with earphone
IPC: H04B1/40
Filed: 1992-06-17
Abstract: PURPOSE:To enable speaking by inserting an earphone to the ear without using any exclusive microphone and to switch a transmitting state and a receiving state with a simple circuit. CONSTITUTION:A transmission/reception switching circuit 2 is provided with a transmission/reception changeover switch 16 and a speaker/earphone transmission switching means 18 to switch the transmitting state of transmitting the signals of a speaker line 5 to an earphone 3 also used as the microphone and a non-transmitting state. The transmission/reception changeover switch 16 is connected between a microphone amplifier 4 and a ground line 21 and controls the operating state of the microphone amplifier 4 and the transmitting/non- transmitting state of the speaker/earphone transmission switching means 18. Thus, since the transmission/reception changeover switch 16 switches the transmitting state and the receiving state by controlling both of the microphone amplifier 4 and the speaker/earphone transmission switching means 18, the transmission/reception can be switched by the simple circuit.
Patent JP-2000019789-A (JP)
Title: Liquid developer
Inventor: MATSUNE YASUSHI
IPC: G03G9/13
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developer for developing an electrostatic charge image, having high resolution and stable chargeability, and capable of maintaining an initial characteristic even in repeated use. SOLUTION: This developer is a liquid developer for developing an electrostatic charge image, in which toner particles comprising as main components a coloring agent containing a pigment or a dye, and a non-aqueous dispersed resin are dispersed into an electrically insulating carrier liquid. The toner particle is substantially insoluble into the insulating carrier, liquid and contains a resin having 0.5 (mgKOH/g) or more of acid value and 0.5 (mgKOH/g) or more of anime value.
Patent JP-H0930821-A (JP)
Title: Glass foam granule, its production, and light-weight filler and light-weight plastic utilizing the same
Inventor: HAMADA SHINJI
IPC: C03B19/08
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To stabilize quality and increase strength by mixing crushed glass, a foaming agent and a solvent, granulating and drying them and foaming them with heat. SOLUTION: Crushed glass having an average particle size of 3-10μm and a softening point of <=700 deg.C is mixed with 0.5-5wt.% of a foaming agent, when necessary, 0-5wt.% of a fusing agent to prepare a mixture. This mixture is combined with a solvent and the mixture with a water content of 15-18wt.% is granulated, dried, then heated at 730-900 deg.C for 10 seconds - 20 minutes to give the objective light-weight filler having 50-600μm particle sizes, a breaking strength of 20-300kg/cm and a specific gravity of 0.3-1.0. This light-weight filler is kneaded with resin particles, heated, molded to give a light-weight plastic with a specific gravity of 0.7-0.8.