baber/WOPTO huggingface dataset:
Patent JP-2000101867-A (JP)
Title: Video signal transmitter
Inventor: YAMAGUCHI AKIRA
IPC: H04N5/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a video signal transmitter that converts a high definition television HDTV signal, selects a video signal by the progressive scanning system being an existing system or a video signal by an interface scanning system and outputs the selected video signal. SOLUTION: The transmitter is configured with a camera that supplies a video signal, an optical fiber through which the supplied video signal is transmitted, and a CCU that applies processing to the transmitted video signal, and also with a down-convert circuit 20 that converts number of effective vertical lines of the video signal in matching with the selected scanning system, a D1 encode circuit 21, a D2 encode circuit 22, and a progressive encode circuit 23. Since the signal system of the video signal is selected and the scanning system is selectively converted, the transmitter switches output video signals adopting different scanning systems selectively or simultaneously and provides an output, then it is not required to provide a plurality of systems for other video signals and the cost is reduced.
Patent JP-2000097934-A (JP)
Title: Method for evaluating frost damage resistance of stone
Inventor: KARIBE TSUYOSHI
IPC: G01N33/38
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To quickly and securely judge the presence or absence of a possibility of the generation of a frost damage in a method for evaluating the frost damage resistance of stone used for the exterior finish or the like of a building. SOLUTION: The lower end of a dried test piece made of stone is dipped into water, water absorption rates after time T1, T2,..., Tn are measured, a water absorption rate x2 that is the change value of the water absorption rate is obtained from the water absorption rates, and the presence or absence of a possibility of the generation of a frost damage of the test piece is judged according to whether the obtained water absorption rate x2 and a water absorption rate x1 after the time Tn are included in a frost damage generation region that is obtained from the water absorption rate x1 and the water absorption rate x2 after the time Tn of a plurality of stones where the presence or absence of the frost damage has been verified in advance.
Patent JP-H1195345-A (JP)
Title: Silver halide monotone photographic sensitive material for photographing
Inventor: SANO TORU
IPC: G03C7/20
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide monotone photographic material which can be developed in a common process with a color photographic sensitive material, which has same printing operability as that of a color negative photosensitive material and which gives wide latitude. SOLUTION: This material has 3 to 6 layers of photosensitive silver halide emulsion layers on a base body, and the photosensitive silver halide emulsion layers contain at least one kind of yellow coupler, at least one kind of magenta coupler, and at least one kind of cyan coupler. These couplers make to coupling react with the oxidizing group of an aromatic primary amine developing agent to form a monotone image. At least one photosensitive silver halide emulsion layer contains a silver halide emulsion containing a desensitizing agent. Further, the min. densities DB(0), DG(0), DR(0) of yellow, magenta and cyan, respectively, satisfy the relation of 0.5>=DG(0)-DR(0)>=0.3 and 0.3>=DB(0)-DG(0)>=0.1.
Patent JP-H03133744-A (JP)
Title: Perfume-imparted part openable metallic lid
Inventor: TAKAO YUKIHIRO
IPC: B65D17/34
Filed: 1989-10-19
Abstract: PURPOSE:To generate a desirable perfume when an opening part of a lid is opened, by a method wherein a particular perfume-imparted film is attached on the inside of the opening part across a part of a score line. CONSTITUTION:When a pull tab 3 is pulled up, a lid is broken along a score line 4, an opening part 2 is removed and a can is opened. A perfume-imparted film 5 covers the greater part of the opening part 2 in the direction perpendicular to the pulling direction of the opening part 2, that is, the film 5 is attached across a score line 4. The perfume-imparted film 5a consists of an inner layer of denatured low-density polyethylene which has a heating contact bonding property and is imparted with perfume and an external layer 5b of biaxially- stretched polyester film. Hence, the relationships between the adhesive force f1 of the bonded part between the interior layer and the lid, the adhesive force f2 of the bonded part between the interior and exterior layers, the tearing force t1 of the interior layer and the tearing force t2 of the exterior layer are as follows: f1 > t1, f1 > f2, t2 > f2.
Patent JP-H01113939-A (JP)
Title: Production of die for optical disk
Inventor: MANABE DAISUKE
IPC: G11B7/26
Filed: 1987-10-27
Abstract: PURPOSE:To eliminate the need for a polishing stage and to prevent an increase in defects by subjecting an electrocasting layer of nickel to bright nickel plating. CONSTITUTION:The nickel is coated by sputtering on an optical disk master disk 1 made of glass formed on a glass substrate 11 by using a photoresist 12 to form a conductive layer 2. The nickel electrocasting layer 3 is then formed thereon by using a nickel sulfamate bath and thereafter, a bright nickel plating layer 4 is formed in a bright nickel plating bath contg., for example, saccharin and 2 butyne-1, 4 diol as a leveler. The rear face is smoothed by the leveling effect of the bright plating bath. The use as a stamper is thereby enabled without polishing the rear face and the increase in the defects by the polishing stage is prevented.
Patent JP-S63126600-A (JP)
Title: Treatment of waste water
Inventor: KAWASUGI TADAAKI
IPC: C12P7/40
Filed: 1986-11-14
Abstract: PURPOSE:To recover valuable matter and to decrease the burden of a post stage treatment by separating anaerobic bacteria by a solid-liquid sepn. from treated water contg. phenyl acetic acid formed in an anaerobic treatment and extracting the phenyl acetic acid by a solvent from the treated water after the anaerobic bacterial sepn. CONSTITUTION:High-concn. org. waste water such as waste liquid of alcohol distillation is treated by the anaerobic bacteria and the anaerobic bacteria are separated by the solid-liquid sepn. from the treated water contg. phenyl acetic acid formed in said treatment. The phenyl acetic acid is extracted by the solvent such as kerosene from the treated water after the anaerobic bacterial sepn. As a result, the phenyl acetic acid as the valuable matter is recovered and in addition, the load in the biological treatment or physico-chemical treatment in the post stage is decreased, by which the initial and equipment costs over the entire part of a waste water treatment system are reduced.
Patent JP-H10122701-A (JP)
Title: Air-cooled absorption refrigerating unit
Inventor: YAKUSHIJI SHIRO
IPC: F25B39/02
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To improve the absorptive capacity (absorption efficiency) by reducing the vapor pressure loss in an air-cooled absorption refrigerating unit. SOLUTION: In an air-cooled absorption refrigerating unit equipped with a condenser 9 for condensing refrigerant vapor regenerated at low temperature, an evaporator 11 for evaporating the refrigerant liquid condensed with the condenser 9, an air-cooled absorber 14 for making the absorption liquid absorb the refrigerant vapor evaporated with the evaporator 11, and a blowing fan 10 for cooling the air-cooled absorber 14 by an air current, the absorption capacity is sharply improved by incorporating the evaporator 11 inside the heat transfer member 14a of the air-cooled absorber 14, and reducing the pressure loss of the refrigerant vapor, and equalizing the pressure at the outlet of the absorber to the pressure within the evaporator 11.
Patent JP-H03134534-A (JP)
Title: Pressure detector
Inventor: KOIKE YASUHIRO
IPC: G01L9/06
Filed: 1989-10-19
Abstract: PURPOSE:To make it possible to detect pressure highly accurately by pushing a detecting part whose base end part is positioned in a containing recess part from the side of a tip end part so as to impart a load, and attaching a holding cap for holding the detecting part immovably to a main body. CONSTITUTION:The upper end surface of a push rod 11 is pushed down with the lower surface of a cap shaped diaphragm 12 which is externally coupled with a capped part 4 of a main body 1 in an airtight manner. A piezoelectric element 10 is compressed with specified force by the pushing described above. A pressure detector is screwed into the tapped hole of a body to be detected and attached to the body to be detected. At this time, pressure is applied on a thread face 3 of the main body 1, but a sliding surface 2 does not receive the pressure. A containing chamber 5 which is provided in the main body 1 in conformity with the sliding surface 2 is not deformed by the external pressure. The position relationship of a detecting part D and the lower surface of the diaphragm is not changed. The suitable comprising force is always applied on the element 10, and the detecting part D is held so that the part D is not fluctuated in the containing chamber 5. The pressure which is applied on the diaphragm 12 is detected based on the compressing force and the voltage outputted from the element 10.
Patent JP-H08133872-A (JP)
Title: Translucent alumina having modified surface layer and its production
Inventor: KOTAKA HIROAKI
IPC: C04B41/52
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a translucent alumina having modified surface layer with excellent durability and resistant to the deterioration of translucence even after repeated heating and cooling cycles by forming two layers consisting of aluminum nitride and aluminum oxynitride on the surface layer of a translucent alumina. CONSTITUTION: This translucent alumina is produced by chemically modifying the surface layer of an alumina substrate. The part excluding the surface layer having a thickness of <=3μm from the surface and oxidized by contacting with outer atmosphere is made of an aluminum nitride layer. An aluminum oxynitride layer having a thickness of >=2 times that of the aluminum nitride layer is formed under the aluminum nitride layer.
Patent JP-S62131359-A (JP)
Title: I/o address decoding circuit
Inventor: NARUO NOBUYUKI
IPC: G06F13/14
Filed: 1985-12-03
Abstract: PURPOSE:To make it unnecessary to designate individual addresses in an I/O address allocating program by generating an address of a RAM, where I/O address information is stored, by a counter. CONSTITUTION:An I/O address decoding circuit 1 consists of an address control part 5 including an 8-bit binary counter 9, a D flip flop 10, and a selector 11 and a RAM circuit part 4 including OR gates 7 and 8 and a RAM 6. When I/O address data is stored in the RAM 6, the selector 11 connects an address signal 12 from a microcomputer 2 to a RAM address signal to inhibit the write to the RAM 6. When the microcomputer 2 executes an I/O instruction, the RAM 6 supplies data designated by an address bus 12 to an external I/O equipment 3.
Patent JP-H04148894-A (JP)
Title: Reactor fuel assembly
Inventor: SAKURADA KOICHI
IPC: G21C3/326
Filed: 1990-10-11
Abstract: PURPOSE:To enable reduction of core pressure loss without degrading the core characteristics such as core shut down margin by thinning the diameter of thick water rods above the top end of partial length fuel rods less than the lower part. CONSTITUTION:As the reactivity difference during cold operation in the upper part of this fuel assembly is small enough, the increasing of H/U by thickening the outer diameter of thick water rods 3 is not necessary. Conversely, the pressure loss is reduced by reducing the outer diameter to less than the lower part to increase coolant flow area. Especially in the upper part of assembly, void fraction is high and pressure loss is large compared with the lower part, and so in combination with the arrangement of partial length fuel rods 4 and reducing the diameter of thick water rods 3 to less than the lower part, core pressure loss is reduced, and improvement in flow stability, critical power, etc., can be attained effectively.
Patent JP-H08108028-A (JP)
Title: Air cleaner
Inventor: ONO TAKASHI
IPC: B01D47/02
Filed: 1994-10-12
Abstract: PURPOSE: To charge dust contained in an air intake with electricity before automatically replenishing dust removing water when bringing the dust into contact with the dust removing water of reverse polarity to the charge, and to prevent the propagation of miscellaneous germs in the dust removing water to make easy the monitoring of water quality of the dust removing water and the makeup water replenished as mentioned above. CONSTITUTION: After air introduced from an air intake port 2 by an air intake fan 8 is brought into contact with dust removing water 7 in a reservoir 6 through an air passing part 3, it is discharged from slits 9. When the air is passed through the air passing part 3, dust in this air is charged by a needle positive electrode 4 and a flat plate negative electrode 5 and is removed by the dust removing water 7 (of reverse polarity) grounded through a dust collecting electrode 14. When the dust removing water 7 is decreased, makeup water 11 is supplied from the makeup tank 10 through a cap 13 of a communicating part 12. The dust removing water 7 and the makeup water 11 are irradiated with ultraviolet rays from an ultraviolet lamp 16.
Patent JP-H03137368-A (JP)
Title: Vibration isolating device for structure
Inventor: YOKOTA HARUHIKO
IPC: E04H9/02
Filed: 1989-10-20
Abstract: PURPOSE:To suppress vibrations caused by external force such as earthquake, strong wind, etc. effectively by furnishing a water tank to store liquid, a stay to support the center of the tank bottom, and a plurality of actuators for supporting the tank bottom at its two ends with possibility of moving vertically. CONSTITUTION:A prop 2 in the form of a truncated cone supporting an overhead water tank 3 by its undersurface is faced upward and fixed in the center of the upper bottom surface 2a by a spherical pin 8, whose tip is in contact with the center of the bottom surface 3a of the water tank 3, and the lower bottom surface 2b is tightly fastened onto the floor surface E. The water tank 3 is filled with water 9 to the half, and sensors 6... for vibration measurement are installed in the longitudinal center of upper bottom surface 3b, and actuators 4... are coupled in the longitudinal center of the bottom surface 3a. The actuators 4 are installed vertically at the bottom surface E, and their tops are coupled in the longitudinal center of the bottom surface 3a of the water tank 3, while their lower ends are coupled with the bottom surface E. Thereby the device can be simplified.
Patent JP-2000138531-A (JP)
Title: Temperature compensating device for quartz resonator and quartz oscillator
Inventor: IMAMURA YOICHI
IPC: H03B5/32
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To smoothly compensate the temperature of a quartz resonator even near an inflection point correspondingly to the temperature characteristic of the resonator which draws quadratic and cubic curves. SOLUTION: The temperature of a quartz resonator is collectively compensated by giving the higher-order bits of digital information obtained by A/D- converting the analog information of a temperature sensor 1 to a storage circuit 3 storing temperature correcting information as reading-out addresses and the lower-order bits to a capacitor switch control circuit 8 which performs temperature compensation as analog values after the lower-order bits are inputted to an inverting circuit 6 which inverts the order of the lower-order bits.
Patent JP-H08137047-A (JP)
Title: Image forming method and reuse method of copy paper
Inventor: TSUBUSHI KAZUO
IPC: G03G9/09
Filed: 1994-11-08
Abstract: PURPOSE: To provide a method by which regenerative paper can be efficiently manufactured and resources can be effectively used by solving high temperature fixing and the short service life of a fixing roller which are a controversial point of heat fixing in a conventional electrophotographic method, and aiming to enable a wide copy which does not cause nonconformity of fixing and wrikles. CONSTITUTION: An image forming method is composed of a process (a) to form a toner image on a photoreceptor 1 by an electrophotographic method, a process (b) to transfer the toner image to diazo photosensitive paper, a process (c) to decompose a diazo compound 9 of an unimaged part 6 by the light 5 and a process (d) to finally develop the paper by a diazo developer. In the image forming method, a developing process is eliminated by impregnating the developer in a toner 2. The method is to form an image by the electrophotographic method after the diazo compound 9 and a coupler 8 are separately added to the toner 2 and transfer paper. The method is to form an image by the electrophotographic method by containing the diazo compound 9, the coupler 8 and an alkaline compound according to its necessity in the toner 2.
Patent JP-H0989189-A (JP)
Title: Pipe connecting cover
Inventor: KAMEI AKIRA
IPC: F16L59/16
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connecting cover able to easily perform connecting work with a simple structure and having the high heat insulating effect. SOLUTION: A pipe connecting cover 1 is provided with a first and second housings 3, 4 housing heat insulating materials, and it is to be attached outside the pipe connection part by connecting means 5 for pressing and connecting the first and second housings 3, 4. In the pipe connecting cover 1, a pipe connecting part housing space and first and second pipe inserting parts are formed, and bonding members 9 to be compressed by pressing of the connecting member 5 are provided on the connecting parts of the first and second housings 3, 4 and on the connecting part to the pipe outer surfaces of the first and second pipe inserting parts.
Patent JP-H0584627-A (JP)
Title: Rotary dividing table
Inventor: MAEDA YUKIO
IPC: B23Q1/00
Filed: 1991-09-26
Abstract: PURPOSE:To sufficiently get the installation space for the work holding stage, etc., on the opposite side of a table and improve the accuracy in processing without inclining by cutting resistance, etc., in the rotary dividing table for cutting tool in an ultraprecise arpheric surface processing machine. CONSTITUTION:A fan-shaped guide member 3 is fixed on a bed 1, and this guide member 3 guides a mover 4 slidably through a static-pressure guide. A tool stage 6, which is equipped with a cutting tool attached toward the rotation center of circular motion of the mover 4, is installed on the mover 4, and the mover 4 is driven by a linear motor 9 or a traction drive.
Patent JP-H0699223-A (JP)
Title: Bender for tube bar material
Inventor: NAGAI MASAYUKI
IPC: B21D7/024
Filed: 1992-09-16
Abstract: PURPOSE:To work a different bending radius with a single die and to reduce the number of tools and the man-hour necessary for exchanging the tools. CONSTITUTION:A male screw 2 is mounted on the tapered outer peripheral surface of a holding body 1. A ring die 4 made of a C-shaped flexible body is put on outside the holding body 1. The ring die 4 has a female screw 9 screwed in the male screw 2 and moves relatively in the axial direction of the holding body 1 by rotating relatively to the holding body 1 to expand or reduce the radius. A material is held between the ring die 4 and a head 21 and the material is bent along the die 4 by rotating the ring die 4, the head 21 and the holding body 1 synchronously in the peripheral direction.
Patent JP-H08132579-A (JP)
Title: Decorative sheet
Inventor: MURATA KAHEI
IPC: B32B33/00
Filed: 1994-11-08
Abstract: PURPOSE: To provide a decorative sheet to which functional characteristics such as water fastness, stain resistance, etc., are added by a method wherein after processing such as V-cutting, lapping, etc., are facilitated by using a sheet made of a synthetic resin processed to a fibrous state as a base of the decorative sheet. CONSTITUTION: In a decorative sheet 10 wherein a pattern printed layer 12 is provided to at least one side of a base 11, and a surface protective layer 13 is provided to its whole surface, the base 11 is composed of a sheet made of a synthetic resin processed to a fibrous state. The synthetic resin processed to the fibrous state is made of a resin having ethylene terephthalate PET as a principal constituent.
Patent JP-H06122021-A (JP)
Title: Leading out device for top end of coil of steel plate to be treated
Inventor: KUBOZOE KAZUO
IPC: B21C47/34
Filed: 1992-10-13
Abstract: PURPOSE:To continue to restrain the top end of a coil and accelerate the automatic treatment of steel plate by positively rotating a supporting means to the top end of the coil in synchronization with the recoiling speed of the coil from a payoff reel. CONSTITUTION:When the top end 19 of the coil peeled from the surface layer has passed the upper part of the lower clamp roll 4, a hydraulic cylinder is activiated, a 2nd tuning arm falls to the lower roll 4 with a bracket 21 mounting upper clamp rolls 5 and a motor, a reduction mechanism 7, etc., and the top end 19 of the coil is held compactly between the upper clam roll 5 and the lower clam roll 4. As the top end 19 of the coil is held in this state, the 1st and 2nd turning arms are turned to the right direction round the center of the horizontal frame 3 at the speed in synchronization with the delivery speed of the coil from the payoff reel 12 continuing positive rotation from the full line position to the dotted line position.
Patent JP-H02120758-A (JP)
Title: Scan type variable copying machine
Inventor: NISHIMORI KADOTAROU
IPC: G03G15/00
Filed: 1988-10-28
Abstract: PURPOSE:To speedily select an optimum system for a machine by providing an initial scan mode input means and a means setting a scan mode designated as an initial state when a mode capable of achieving any scan system is selected. CONSTITUTION:A CPU 81 initializes by turning on a main switch, and sets the scan mode for moving an original and optical system by turning on/off a switch 77. When the mode that any scan system can achieve is selected as the copying mode, the scan mode designated as the initial state is set in execution. To set the scan mode, the connection of a sorter to the copying machine is checked, and if it is connected with a sort mode selected, the scan mode designated in initialization is set. When a grouping mode is set as a copying mode, an optical system moving scan mode is selected because copy paper is sorted out for each original, and processing is accelerated. Under this constitution, an optimum scan system for a user can be previously selected, and therefore he need not decide the system by himself.
Patent JP-H05113469-A (JP)
Title: Semiconductor device
Inventor: ENDO TAKASHI
IPC: G01R31/28
Filed: 1991-10-22
Abstract: PURPOSE:To make the functional test of a circuit block further than an internal bus easy by providing a control means and by carrying out the state setting of the bus directly from the outside. CONSTITUTION:Switches 15, 16 are provided to be controlled so that output signals of circuit blocks 20, 21 do not compete each other in an internal bus 7. Usually, switches 15, 16 are controlled by the signals of terminals 2, 4, the state of the bus is set by the result of operations of the circuit blocks 20, 21 by signals inputted by terminals 22, and a circuit block 24 is operated. Further, a switch 17 operated in inputting a signal direct from an external terminal to the bus is set up and controlled by a control terminal 6. In inputting the signal direct from the input terminal 5 to the bus 7, the switch 17 becomes on, and switches 15, 16 compulsorily become of then. Namely, the state of the bus is set by the signal inputted from the terminal 5, and the block 24 is operated.