baber/WOPTO huggingface dataset:
Patent JP-H07114635-A (JP)
Title: Binary image resolution converting device
Inventor: MATSUBARA TOSHIYUKI
IPC: H04N1/387
Filed: 1993-10-15
Abstract: PURPOSE:To provide the device which shortens a processing time and saves the memory for bit image processing. CONSTITUTION:This device consists of a reference line extraction part 12 which extracts run length data on a reference line corresponding to a conversion rate and lines before and after it from run length data inputted from outside, a black pixel counting part 13 which counts the totals of black pixels on the respective lines inputted from the reference line extraction part 12, a comparator 14 which compares the totals of the black pixels of the respective lines and decides the line having the largest number of black pixels, a selector 15 which selects the line having the largest number of black pixels according to the decision result of the comparator 14 and outputs it to a next stage, a conversion part 16 which converts the run length data into run length data corresponding to the reduction/enlargement conversion rate in the main scanning direction, a conversion table 17 in which the run length data corresponding to the conversion rate and error data generated at the time of the conversion are written, and an adder 18 which adds the error data sent out of the conversion part 16 and the run length data supplied from a selector 15 successively together.
Patent JP-H04134450-A (JP)
Title: Processing composition for silver halide color photographic sensitive material and processing method
Inventor: OKADA HISASHI
IPC: G03C7/42
Filed: 1990-09-27
Abstract: PURPOSE:To obtain the processing compsn. which has a good operability and has not an environmental problem of waste liquid, as well ha an excellent desilvering property, lessens bleach fogging and has the bleachability to decrease the stains with lapse of time by incorporating a specific metal chelate compd. into the above compsn. CONSTITUTION:This compsn. contains the metal chelate compd. formed of the compd. or salt expressed by formula and the metal salts selected from Fe((III), Mn(III), Co(III), Rh(II), Rh(III), Au(III), Au(II), and Ce(IV).
Patent JP-H07114856-A (JP)
Title: Structure for switch
Inventor: YOKOYAMA HIDEKI
IPC: H01H21/00
Filed: 1993-10-15
Abstract: PURPOSE:To prevent switch operability from worsening due to creep deformation even when packaged and stored in a condition that a load is applied to a slide cam and a reset spring (that is, the push button pressed out condition). CONSTITUTION:A push button switch 5 is provided with a reversing mechanism for turning a reversing handle 31 reversed according to press in action of a push button 32 when it is pressed in, and further in accordance with turning the reversing handle 31 reversed, switching a contact is performed. A slide cam 33 of partly constituting the reversing mechanism is constituted of a synthetic resin-made cam unit 33b formed with a hook cam unit 38 and a metal- made top truncated mountain-shaped spring piece 33a having elasticity integrally provided in the cam unit 33b. Creep deformation is prevented by the metal-made top truncated mountain-shaped spring piece 33a having elasticity.
Patent JP-S61135347-A (JP)
Title: Manufacture of magneto motor
Inventor: FUKUDA ISAO
IPC: H02K13/00
Filed: 1984-12-06
Abstract: PURPOSE:To facilitate the work and obtain an apparatus of high precision without getting out of position, by positioning a groove on the basis of an armature slot in case that a commutator segment is cut off for grooving in the final industrial process of the commutator. CONSTITUTION:After a commutator 22 is fitted on an armature shaft 5, the lead sections of coils 10 are connected to each commutator segment 24. After that, a grooving cutter 18 is made to slide on the basis of the position of the slot 9 of an armature core 8, grooving for cutting off each commutator segment 24 electrically and mechanically. In this manner, a correction can be made on getting out of position in case that the commutator 22 is fitted on the armature shaft 5, and the apparatus of high precision can be obtained.
Patent JP-H1195359-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NAKAMURA TAKESHI
IPC: G03C1/30
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a photographic sensitive material superior in rapid film hardening aptitude and the fog restraint of the long stored photosensitive material and resistance to blocking between the materials by hardening it with a specified film hardener and controlling the film pH in a specified range. SOLUTION: This photographic sensitive material is provided with at least one photosensitive silver halide emulsion layer and at least one nonphotosensitive layer formed on one side of a paper support formed by coating both sides of a paper base with a resin, and the photosensitive material is hardened with at least one kind of hardener represented by formulae I and II and the like, and the film pH is controlled in 4-7. In formula I and II, each of R1 -R3 is an H atom or a substituent and R1 and R2 may combine with each other to form a hetero ring; (m) is an integer of 0-8; (n) is an integer of 0-5: and X<-> is an anion. It is preferred that the silver halide emulsion to be added here has a silver chloride content of >=95 mol.% and this photosensitive material contains a betaine type surfactant.
Patent JP-H10101416-A (JP)
Title: Dielectric porcelain composition, dielectric porcelain and its production
Inventor: TERASHI YOSHITAKE
IPC: H01B3/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain both a porcelain composition capable of being baked at 800-1,000 deg.C and having a high relative permittivity and a low dielectric dissipation factor in a high-frequency region at >=30GHz and a porcelain and provide a method for producing the porcelain. SOLUTION: A porcelain composition comprising 85-99.95wt.% ZnTiO3 and 0.05-15wt.% glass containing at least SiO2 , B2 O3 , Al2 O3 and an alkali metallic oxide is formed into a prescribed shape and then baked at 800-1,000 deg.C in a nonoxidizing atmosphere to afford a porcelain comprising an ilmenite type crystalline phase containing at least Zn and Ti and an amorphous phase containing Zn, B and Si. The porcelain has characteristics of 15-30 permittivity (εr) in a millimeter wave region (30-60GHz) and <=15×10<-4> dielectric dissipation factor.
Patent JP-S61139208-A (JP)
Inventor: ASANO YASUNORI
IPC: H02G1/06
Filed: 1984-12-06
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-H0599533-A (JP)
Title: Hot water supplying heat pump device
Inventor: OZAWA AKIRA
IPC: F25B30/02
Filed: 1991-10-07
Abstract: PURPOSE:To enable hot water of higher temperature to be attained with a high efficiency by a method wherein a plurality of refrigerant cycles having each of a heat exchanger for performing a condensing action and another heat exchanger for heat exchanging with over-heated refrigerant gas are combined and hot water is heated in sequence. CONSTITUTION:Each of compressors 11, 21, the first and second heat exchangers 12, 22; 13, 23, metering devices 14, 24 and the third heat exchangers 15, 25 are communicated to each other in sequence so as to form a plurality of refrigerant cycles 10 and 20. Hot water supplying circuits of each of the second heat exchangers 13 and 23 in each of the refrigerant cycles 10 and 20 are connected in series to each other. The hot water supplying circuits in each of the first heat exchangers 12, 22 in each of the refrigerant cycles 10 and 20 are connected in series to each other in the same order as the connecting order of each of the second heat exchangers 13 and 23. The supplied hot water is allowed to flew to the series-connected circuit of each of the first heat exchangers 12 and 22 from the series-connected circuit of each of the second heat exchangers 13 and 23. With such an arrangement, the supplied hot water is increased in its temperature through each of the second heat exchangers 13, 23 and the first heat exchangers 12, 22 in sequence and heated.
Patent JP-S63113605-A (JP)
Title: Operation control method for synchronous robot device
Inventor: SOMIYA KAZUHIRO
IPC: G05B19/42
Filed: 1986-10-30
Abstract: PURPOSE:To shorten a cycle time by operating a multiple-axis robot and a working table simultaneously. CONSTITUTION:Teaching data is stored at the time of teaching operation together with position data on working tables 12 and 13 and the data stored after the end of synchronous operation are interpolated at the time of playback operation to operate the multiple-axis robot 1 and working tables 12 and 13 simultaneously. Namely, in regard to the teaching data including the position data of the tables 12, 13, at least either of respective axis angles of the multiple axis robot 11 or the hand tip matrix of the multiple-axis robot 11 in a world coordinate system can be selected. Then, when the respective axis angles of the multiple-axis robot 11 are selected at the time of interpolation, those angles are axis-interpolated and when the hand tip matrix of the multiple-axis robot 11 is selected, the hand tip matrix is interpolated linearly. Thus, the cycle time is shortened as much as possible.
Patent JP-H03218682-A (JP)
Title: Hydrogenated crystal silicon thin film and solar cell
Inventor: NAGAHARA TATSURO
IPC: H01L31/04
Filed: 1989-10-03
Abstract: PURPOSE:To obtain a hydrogenated crystal silicon thin film excellent in electrical properties by a method wherein the crystal silicon thin film is specified in hydrogen concentration and Raman half-width band width. CONSTITUTION:Crystal silicon composed of silicon crystal particles whose grain diameters are 0.05mum or above and grain boundaries are hydrogenated is provided, where hydrogen contained in crystal silicon is set to be 0.1-10atom% in concentration and a Raman half-width is 12cm<-1> or below. Especially, when hydrogen concentration is 0.1-8atom%, a crystal silicon thin film is excellent in electrical property. When a Raman half-width is 5-11cm<-1>, a hydrogenated crystal silicon thin film is excellent. A hydrogenated crystal silicon satisfying the above conditions can be easily manufactured through a simple method and is higher than a fine crystal silicon is electrical properties. By this setup, a hydrogenated crystal silicon thin film of high quality can be obtained.
Patent JP-H05102577-A (JP)
Title: Discharge excited gas laser device
Inventor: SUZUKI AKIHIRO
IPC: H01S3/0975
Filed: 1991-10-07
Abstract: PURPOSE:To manufacture the title discharge excited gas laser device in high oscillating efficiency and high reliability capable of decreasing the inductance at electrical junctions in a discharge excited circuit. CONSTITUTION:A pair of discharge electrodes 11 supported by electrode supporting conductors 13a, 13b are arranged in a laser case body 9 filled up with a laser gas and sealed with a cover 10. A storage capacitor 2 accumulating energy through the intermediary of a feeding cable 1 and a peaking capacitor 7 throwing the energy in the discharge electrodes 11 respectively supported by supporting conductors 3, 8 are arranged in the space between the cover 10 and another conductive cover 6. On the other hand, metallic pipes 22 are fitted to the junctions between the conductor cover 6 and the cover 10; the laser case body 9 and the cover 10; and the laser case body 9 and the electrode supporting conductor 13b.
Patent JP-H03124218-A (JP)
Title: Semiconductor device
Inventor: ARAKI TATSU
IPC: H02P7/00
Filed: 1989-10-03
Abstract: PURPOSE:To protect switching elements or driving object against breakdown by interrupting the switching elements forcibly upon detection of surge voltage. CONSTITUTION:When a surge voltage is lapped over source 1 voltage, the surge voltage is applied onto the cathode of an avalanche diode 14 through a resistor 15. When the surge voltage increases, current flows to the avalanche diode 14 and a transistor 16 is turned ON while transistors 11, 13 are turned OFF. Consequently, transistors 3, 4 are also turned OFF and power supply to a DC motor 2 is interrupted. The transistors 3, 4, 11, 13 have collector-emitter breakdown voltage higher than the surge voltage lapped over the source 1 voltage.
Patent JP-H0597034-A (JP)
Title: Train number reading device
Inventor: FURUKAWA SEIJI
IPC: G06T1/00
Filed: 1991-10-07
Abstract: PURPOSE:To read a train number quickly by providing a 1st beam deflecting plate arranged on the front face of a supplementary information display part, and furnishing a 2nd beam deflecting plate which is located in front of a photographing means and whose lattice direction is made perpendicular to the lattice direction of the 1st deflecting plate. CONSTITUTION:A beam deflecting plate 12 has a lattice, whose direction is perpendicular to the lattice direction of another beam deflecting plate 13. At first, the front face of a train 1 is photographed by a camera 9, and from the image of photographing, an image processing device 10 distinguishes letters therein. At this time, the light transmitted through the deflecting plate 12 is not transmitted through the other deflecting plate 13, so that a train number display part 7 will be photographed while a supplementary information display part 8 remains out of being photographed. Therefore, the letters distinguished by the image processing device 10 are restricted to the train number.
Patent JP-H10123221-A (JP)
Title: Circuit including structure testing means without testing pad exclusively for testing
Inventor: CAUCHY XAVIER
IPC: H01L21/822
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To suppress or eliminate an arbitrary input exclusive for control of an operation mode by allowing a register that stores the mode to respond to the state on one hand and to be insulated from an interface of a test mode on the other hand. SOLUTION: An input IP is connected to the input of one set of logic circuit LOGIC on one hand via a demultiplexer DEMUX and to the input of a register SCANREG on the other hand. An output OP is connected to a set of LOGIC output on one hand via a multiplexer MUX and to the output of the register SCANREG on the other hand. The circuits MUX and DEMUX can be controlled according to whether the circuit is in normal operation mode or in test mode by an input TESTP, and the input IP and the output OP can be selectively connected to a set of LOGIC or register SCANREG.
Patent JP-S61138893-A (JP)
Title: Trochoidal oil pump
Inventor: SATOMOTO ATSUSHI
IPC: F04C15/00
Filed: 1984-12-07
Abstract: PURPOSE:To prevent a reverse flow of oil in a pump and prevent its noise, by providing a rotor groove, which communicates with a sealed space, formed by the internal tooth of an outer rotor and the external tooth of an inner rotor, in a back surface of the inner rotor and relieving the pressure oil in said space to a delivery chamber. CONSTITUTION:If an inner rotor 12 rotates, a sealed space 15, formed by an internal tooth 11a of an outer rotor 11 and an external tooth 12a of the inner rotor 12, gradually decreases the capacity not communicating with a delivery chamber 14, and the pressure of oil in the space, having no delivery part for oil of this decreased capacity, increases. If the inner rotor 12 rotates a predetermined angle, a shallow rotor groove 19, provided on a back surface of the inner rotor 12 so as to communicate with the sealed space 15, communicates with a housing groove 18. As a result, oil in the space 15 is allowed to gradually flow out to the delivery chamber 14 through the rotor grove 19 and the housing groove 18. In this way, an oil pump, blocking a reverse flow of oil to the sealed space 15 from the delivery chamber 14 and enabling the generation of a change of pressure in the space 15 to be prevented, can prevent a nose and wearing of the tooth.
Patent JP-S62120504-A (JP)
Title: Numerical controller
Inventor: MITO JUNICHI
IPC: G05B19/18
Filed: 1985-11-21
Abstract: PURPOSE:To protect the contents of main memory by transferring these memory contents to a secondary memory for saving when a main CPU receives a transfer command from a transfer command from a main console in an off-line mode of a numerical control system. CONSTITUTION:When a main CPU 1 receives a transfer command from a main console 3 in an off-line mode, the data stored in a main memory 9 are supplied to a floppy disk device 13 via a floppy disk input/output circuit 12b and stored in a floppy disk sheet. At the same time, an access is given to a local CPU 15 via input/output circuits 12c and 18 and a transfer request is delivered fro the data stored in a local memory 16. The CPU 15 reads the information out of the memory 16 to transfer it to the CPU 1 and the CPU 1 supplies this information to a device 13. Thus the memory contents can be protected against the break of a power supply. Furthermore the data stored in the device 13 can be sent back to both memories 9 and 16 by reversing the above-mentioned operation.
Patent JP-H01102396-A (JP)
Title: Direct cycle type nuclear power plant, its operation and fuel rod
Inventor: IBE HIDEFUMI
IPC: G21D1/00
Filed: 1987-10-16
Abstract: PURPOSE:To plan the reduction of dosage rate by providing a control means for controlling radioactive nitrogen oxides produced in reactor water from reactor water into water vapor by nuclear reaction in a reactor pressure vessel. CONSTITUTION:A nitrous acid injecting device 1 is connected to a feed water system 7, a reactor purification system 7, a control rod cooling device 12, a reactor instrumentation pipe 11, a reactor core emergency cooling system 8 and the like. The effect is the same whichever point of these injecting points is selected, one of these points and better be selected, it is desirable that an injecting point is near to a reactor core 4 as the device 12 and the instrumentation pipe 11 are set in regard to a device or a system changeable of a shape by some factor up to the reactor core 4 like hydrogen peroxide. Since injecting constituents are expected for accumulation in a primary cooling system, from the first a large quantity of injection need not be performed, a monitoring quantity corresponding to injecting constituents such as nitric acid, nitrous acid, and hydrogen peroxide is measured by a water quality monitor 13, and optimum injecting rate and quantity had best be set from the change of surface dosage rate of a main steam tubing 9.
Patent JP-H08101281-A (JP)
Title: Component fixing structure
Inventor: TANAZAWA MASAYOSHI
IPC: G04B29/04
Filed: 1994-09-30
Abstract: PURPOSE: To facilitate reassembling when a component, e.g. a circuit board, is fixed to a ground plate in a hand type clock by fusing the forward end part of a boss and caulking. CONSTITUTION: A boss 12 projecting from a synthetic resin ground plate 11 is fitted in a through hole 21 made through a circuit board 20, for example, and then the forward end part of the boss 12 is fused and caulked to form a caulked end part. The circuit board 20 is thereby fixed to the ground plate 11. A hole 13 is made in the axial center of the boss 12. When a clock is dismantled and then reassembled, the caulked end part 22 is cub off to remove the circuit board 20 and the like and then a part of the boss 12 is further cut off to expose the hole 13 to the surface side. Subsequently, the circuit board 13 and the like are mounted and a tapping screw is driven through the through hole 21 into the hole 13 thus fixing the circuit board 20 or the like to the ground plate 11. This structure facilitates the reassembling.
Patent JP-S63177095-A (JP)
Inventor: HANSU GEORUKU DEIRUMAN
IPC: G21C9/00
Filed: 1987-10-16
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-H07113008-A (JP)
Title: Production of polyetheresteramide elastomer and elastic fiber
Inventor: NITTA HIDEKI
IPC: C08G69/44
Filed: 1993-10-18
Abstract: PURPOSE:To obtain the homogeneous elastomer excellent in elastic recovery and elongation and useful for elastic fibers, etc., by forming a poly(alkyleneoxide)glycol whose both the ends have been esterified with aryl groups, and subsequently polycondensing the product with a diamine. CONSTITUTION:A poly(alkyleneoxide)glycol is reacted with a dicarboxylic acid diaryl ester to form a poly(alkyleneoxide)glycol whose both ends have been esterified with the aryl groups, and the formed ester is polycondensed with a diamine to obtain the objective elastomer comprising the polyamide part as the hard segment and the poly(alkyleneoxide)glycol part as the soft segment.
Patent JP-H02107750-A (JP)
Title: Highly corrosion resistant amorphous aluminum alloy
Inventor: HASHIMOTO KOJI
IPC: C22C45/10
Filed: 1988-10-15
Abstract: PURPOSE:To provide high corrosion resistance, high wear resistance, and toughness to the title alloy by providing an amorphous alloy in which large amounts of Ti are added to Al. CONSTITUTION:An amorphous Al alloy which has a composition consisting of, by atom, 25-60% Ti and the balance essentially Al or a composition consisting of <5% of one or more elements among Mo, W, Ta, and Nb, 25-60% in total, of Ti and the above, and the balance Al is prepared by applying a sputtering method. For example, an amorphous Al-Ti alloy or an amorphous Al-Ti-Mo alloy is obtained by a sputtering method using a target prepared by embedding Ti or Ti and one or more kinds among Mo, W, Ta, and Nb in an Al sheet. Since this amorphous alloy of Al and heat-resisting metal forms a stable protective film in a corrosive environment, such as solution containing chlorine ions, and is passivated, this alloy is a highly corrosion resistant alloy having an extremely high film breakdown potential.
Patent JP-S63114858-A (JP)
Title: Asynchronous grinding machine
Inventor: UMIBE HITOSHI
IPC: B24B49/00
Filed: 1986-10-30
Abstract: PURPOSE:To enhance the finishing of a workpiece, by providing a rotational speed determining means by changing the rotational speed of the shaft of a workpiece set to be not equal to the least common multiple of the rotational speed of the shaft of a grind stone, in the vicinity thereof to obtain a workpiece shaft rotational speed reference signal so that the synchronization in rotational speed between the grind stone and the workpiece is released. CONSTITUTION:Since the rotational speed of a grind stone spindle 12 is constant, when a predetermined rotational speed of a workpiece spindle 22 is designated by a rotational speed setting means 32, it is possible to predict a rotational speed which is not equal to the least common multiple of the rotational speed of the spindle 12 in the vicinity of thus designated rotational speed. Accordingly, the designation of the rotational speed of the spindle 12 by the setting means 32, causes an asynchronous coefficient memory device 33 to deliver a coefficient which determines an asynchronous rotational speed. Then, a deviation computer 30 compares an output signal S2 from a pulse generator for detecting the rotational speed of the spindle 22 with an output pulse S0 from a rotational speed change-over determining circuit 34 as a reference rotational speed signal, and delivers a deviation signal  s. Further, a servo-amplifier 22 controls a motor for the spindle 22 to a rotational speed asynchronous with the rotational speed of the spindle 12 corresponding to the pulse S0 in accordance with the signal  s and a voltage signal from tachometer generator.