baber/WOPTO huggingface dataset:
Patent JP-H10146989-A (JP)
Title: Ink feeding device, and ink jet printing device using the same
Inventor: WATANABE KATSUHIRO
IPC: B41J3/407
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To perform an efficient stirring in both liquid chambers, and prevent the chemical and physical deterioration of an ink which could generate in both liquid chambers, from generating by a method wherein the ink is timely circulated between first and second liquid chambers, and the ink in the second liquid chamber of a large capacity is forcibly stirred. SOLUTION: By the circulation of an ink between a liquid chamber 121 (a second liquid chamber) of a large capacity and a liquid chamber for 131 for liquid feeding (a first liquid chamber), the ink in each chamber is stirred respectively, and in the liquid chamber 121 and the liquid chamber 131, the generation of a phenomenon wherein particle diameters increase by the combination of components in the ink with each other, can be effectively suppressed, and a deposit and a sediment can be prevented from generating.  Also, particles and sediments with large diameters are not transferred to a printing head 205, and for this reason, an ink discharging port of the printing head and a liquid passage which communicates with the ink discharging port can be prevented from being clogged, and even for a printing head using a heater, a scorching, etc., are prevented from generating, and a stable and favorable printing becomes possible.
Patent JP-H10182301-A (JP)
Title: Simulation of indoor behavior of compound having noxious organism control activity and computer program products for simulation
Inventor: MATOBA YOSHIHIDE
IPC: A01N25/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a simulation of indoor behavior of a compound having noxious organism control activity that can correctly process simultaneous equations necessary for simulation in a shirt time as well as evaluate safety of a compound for humans. SOLUTION: This simulation of indoor behavior of a compound having noxious organism control activity comprises inputting primary conditions, such as properties of a compound having noxious organism control activity (step 1), solving simultaneous equations concerning places where the compound is sprayed, two kinds of suspended particles, indoor air, and fugacity on floors, walls and ceilings (step 2) on the basis of the input, calculating the fugacity at every condition (step 3), calculating out the residual density of the compound in indoor air and residual quantities of the compound at the places of spry and on the floors to estimate the indoor behavior of the compound, thereafter evaluating safety of the compound by inhalation, endermism or ingestion (steps 8, 12, and 15), and evaluating whether or not the compound is comprehensively safe (step 17).
Patent JP-H04176208-A (JP)
Title: Signal processing system employing iir digital filter
Inventor: NOZAKI GAKUO
IPC: H03H17/04
Filed: 1990-11-09
Abstract: PURPOSE:To allow two parameters or one enough to determine all tap coefficients by inserting a quadratic cyclic digital filter whose frequency characteristic is approximated from a limit frequency characteristic (beta=infinity ) of an acyclic digital filter between a sampler and a hold circuit. CONSTITUTION:The system consists of an A/D converter means 2, a cyclic digital filter 3 processing a digital signal outputted from the A/D converter means 2 according to a quadratic transfer function representing a frequency characteristic equal to a frequency characteristic of a multi-stage acyclic digital filter whose stage number is assumed to be infinite, and a D/A converter means 4. The sampler 2 applies A/D conversion to an analog signal Ud(t) from an object 1 at an interval of sampling T, outputs a digital conversion signal (a) to the IIR digital filter 3. The IIR digital filter 3 multiplies a multiple with the digital conversion signal (a) and smoothes the result for each sampling time and outputs an output signal (b) to a zero-order hold circuit 4. The zero- order hold circuit 4 applies D/A conversion to the output signal (b) of the said IIR digital filter 3 and outputs an analog signal u(t).
Patent JP-2000134623-A (JP)
Title: Data compressor
Inventor: OSHIKIRI KOJI
IPC: H04N19/102
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To limit an amount of output code in an image compressor. SOLUTION: On the basis of an upper limit value of an output code amount of a whole image set to a register 110, a upper limit calculator 111 decides the upper limit value of the output code amount of each tile and specifies it to a tag processing part 102. Processor cores 101a to 101d execute in parallel compression processing of four components of picture data by the tile. The tag processing part 102 treats a leading part of an output code of each processor core 101 up to the upper limit value of the output code amount of each tile as effective codes, prepares and outputs a code stream with a tag.
Patent JP-H09126695-A (JP)
Title: Electric detonator
Inventor: TAKEGAWA HIROAKI
IPC: F42B3/12
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric detonator which can prevent the accidental discharge caused by electrostatic induction and to accurately set the resistance value. SOLUTION: A sealing metal end plate 5 having a first lead pin insertion port 51 with a boss 50 for one of a pair of lead pins 31, 32 and a second lead pin insertion port 52 for the other pin 32 is disposed in the state that the pins 31, 32 are respectively inserted into the ports 51, 52, and the port 51 is welded to the pin 31 at the boss 50. The port 52 is insulated in the non-contact state from the pin 32 inserted into the port 52, a plug 1 is covered with a metal cylinder 7 with a bottom containing igniting explosive powder 71, and the periphery of the plate 5 is welded to the opening of the cylinder 7.
Patent JP-H10141426-A (JP)
Title: Vibrationproof device
Inventor: KOJIMA HIROSHI
IPC: F16F13/26
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost for a vibrationproof device by utilizing negative pressure. SOLUTION: A movable plate 56 which constitutes a bulkhead on a lower side of a pressure receive liquid chamber 46 is linked with a bulkhead plate 58, and a coil spring 74 which energizes the bulkhead plate 58 and the movable plate 54 upward and integrally is arranged in an expansion and shrinkage air chamber 72 formed below the bulkhead plate 58. The expansion and shrinkage air chamber 72 is connected with a three-port two-position change-over valve 82 through a communicating pipe 76 and a pipe 78. The three-port two-position change-over valve 82 is connected with a connection pipe 86 which is communicated with an intake manifold 84, of an engine and an external air communicating pipe 88 which is communicated with the atmosphere, and the three-port two-position change-over valve 82 is changed over between these pipes.
Patent JP-H02150787-A (JP)
Title: Synthetic aperture radar equipment
Inventor: TANAKA KAORU
IPC: G01S13/90
Filed: 1988-12-01
Abstract: PURPOSE:To reduce or relieve a bit rate during the course of a readout process by slowly reading out received data alternately stored in continuous transmitting repeating periods by using all transmission repeating periods. CONSTITUTION:The data received by a synthetic aperture radar in a certain transmission repeating period T1 are quantized by an A/D-converting section 1 at a high speed and first stored in a buffer memory section (1) 2 working as the 1st buffer memory section by means of a data writing controlling section 4. The data stored in the buffer memory section (1) 2 are read out by a data readout controlling section 5 during time T2 which is sufficiently longer than data writing time Tw by utilizing all time of a transmission repeating period T2 that is the receiving period of a buffer memory section (2) 3 and, accordingly, the data are sent to a mission transmitter by reducing the data rate by Tw/T2. Therefore, the bit rate during a readout process can be reduced by extremely reducing the bit rate to the ground.
Patent JP-2000126982-A (JP)
Title: Cooling nozzle, cooler using same cooling nozzle, and working machine and working method using same cooler
Inventor: SUGIYAMA HARUHITO
IPC: B05B1/06
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a cooling nozzle that provides a high cooling effect via a simple structure, a cooler that uses the cooling nozzle, and a working machine and a working method that both employ the cooler. SOLUTION: A nozzle body 66 has an inlet 67 for directing compressed air, and a nozzle hole 69 connected to the inlet 67 via a communication passage 68 to blow out compressed air. The communication passage 68 has a differential pressure forming means 70 having the form of a taper bore or tapering internally in the direction from the inlet 67 to the nozzle hole 69, so that the flow velocity V of the compressed air injected out from the point nozzle hole 69 of an inside diameter D of 1 mm and a length L of 1.5 mm substantially reaches a Mach.
Patent JP-H05122477-A (JP)
Title: Copying machine with image memory
Inventor: NAGASHIMA SUNAO
IPC: H04N1/44
Filed: 1991-10-24
Abstract: PURPOSE:To provide a copying machine with image memory capable of realizing the security protection of an original image based on the intention of a user. CONSTITUTION:This machine is provided with a first operating mode capable of performing a copying operation by using image data stored in the image memory 2 again after performing the copying operation. and a second operating mode which prohibits the copying operation using the image data stored in the image memory 2. Thereby, it is possible to use the machine properly at need by selecting those modes by the key operation of an operator, etc., so that the image data stored in the image memory 2 can be used after performing the copying operation, or the security protection can be attained by prohibiting the usage of the image data after the copying operation is performed.
Patent JP-2000133537-A (JP)
Title: Power supplying-side coupler
Inventor: OGURI KOJI
IPC: H01F27/28
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a thin power supplying-side coupler, capable of cooling heat effectively at a charging time. SOLUTION: At charging time, a power sending-side coupler 3 is joined with a power receiving-side coupler 5 in a noncontacting state. Power is fed to a thin annular primary coil 13 of the power supplying-side coupler 3 through a conductive cable 14, to generate induced electromotive force at a secondary coil 13 of the power receiving-side coupler 5. A coil cooling path 21 is formed into an annular shape in accordance with the shape of the primary coil 13, and the primary coil 13 is cooled with cooling water. In this constitution, an active joining part 10a between a conductive cable 14 and the primary coil 13 is distant from a cooling joining part 29, at which cooling water flows in and out into the coil cooling path 21.
Patent JP-2000130561-A (JP)
Title: External tooth forming device
Inventor: SAKAGUCHI TEPPEI
IPC: F16H55/17
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To efficiently and accurately manufacture a gear having teeth at its outer periphery. SOLUTION: A plurality of tooth forming parts 15a, 16a, 17a, 18a are formed on an outer periphery of a mold roller 12, whose tooth depth is gradually increased by four steps in a direction of a rotational axis. Concretely, spacings from a rotational center to tooth crests of the tooth forming parts 15a, 16a, 17a, 18a are equalized. Spacings from the rotational center to the bottom lands of the teeth are varied by four steps in the direction of the rotational axis. The tooth forming parts 15a, 16a, 17a, 18a of the mold roller 12 is brought into press-contact with an outer periphery of a rotating substance to be processed sequentially from the lower tooth depth to the higher one.  Torque of the substance to be processed is transmitted to the mold roller 12. while the mold roller 12 is rotated, teeth of specified forms are formed on the outer periphery of the substance step by step by means of the tooth forming parts 15a, 16a, 17a, 18a.
Patent JP-H05115402-A (JP)
Title: Non-woven fabric wiper
Inventor: ISHITA KEITOKU
IPC: A47L13/17
Filed: 1991-10-25
Abstract: PURPOSE:To enable smoothly wiping even a wide area without crumpling up round in the palm of the hand even when the non-woven fabric wiper is used wet by combining a crimped fiber layer and a hydrophilic fiber layer. CONSTITUTION:The weight ratio of the crimped fiber layer and hydrophilic fiber layer constituting the non-woven fabric wiper is specified to a ratio of about 10 to 70% crimped fiber layer and 90 to 30% hydrophilic fiber layer. The production is executed preferably by combining the latent crimped fiber layer and the hydrophilic fiber layer, then actuating the crimping of the latent crimped fiber layer by a heat treatment. The method for combining these layers is exemplified by means, such as sticking, sewing and interlinking using binders consisting of low melting resins, for example, an acryl and polyethylene, nitrile rubber, urethane, polyvinyl alcohol, etc.; water needle and needle punch methods are more preferable in terms of the drape property and hand of the non-woven fabric.
Patent JP-H04176919-A (JP)
Title: Mechanism for mounting and dismounting attachment of construction machine
Inventor: KISHI MITSUHIRO
IPC: E02F3/40
Filed: 1990-11-09
Abstract: PURPOSE:To mount and dismount attachments by an operator of an excavator only by operating an attachment mounting and dismounting mechanism in which a lifting pawl body is provided at the top end of a hydraulic cylinder on the back side of an arm and an engagement groove is provided at the top end of the arm. CONSTITUTION:Hydraulic cylinders 4 and 6 are operated to swing a boom 3 and an arm 5 up and down, respectively, and to engage an engagement pin 19 with a hook 11. Next, the arm 5 is raised slightly to lift a bucket 17, and a bucket cylinder 7 is retracted to near an engagement pin 20 to the top end of the arm 5. Then the engagement pin 20 is inserted into the inside of an engagement groove 15, an engagement body 36 rotated clockwise is returned back by a spring 40, and the engagement pin 20 is pushed into the groove until the opening of the engagement groove 15 is blocked by a holder 37 for connection. Thus, various types of attachments can be connected easily to the top end of the excavator of conventional construction.
Patent JP-S62194597-A (JP)
Inventor: FURANKU JIEI KOTSUKU
IPC: G07F11/04
Filed: 1986-12-23
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-H02152054-A (JP)
Title: Recording/reproducing device
Inventor: SHINDO GIICHI
IPC: G11B33/10
Filed: 1988-12-02
Abstract: PURPOSE:To detect life of a head in advance with a simple device by accumulating time for sliding a head on a body to be recorded in the recording/ reproducing device capable of recording a signal to the body to be recorded or reading this signal and giving an alarm when the above accumulation value exceeds a certain value. CONSTITUTION:A magnetic tape 2 wound around a supply reel 1 of the recoding/reproducing device will reach the circumferential surface of a cylinder 7 via a tension arm 3 and tape guides 4 and 6. An erasing head 5 is provided between these guides 4 and 6. A belt 17 is stretched between a pulley 16 on a shaft of this cylinder 7 and a pulley 18 connected with a measuring instrument 19, and rotational frequencies of the cylinder 7 are accumulated by the measuring instrument 19. By this accumulation, the time for sliding the head 8 on the tape 2 is calculated. When this measuring instrument 19 exceeds a certain value, a relay is driven to operate an alarm 22 connected with a power source 21, so as to alarm the life based on the used time.
Patent JP-2000126551-A (JP)
Title: Photocatalyst filter
Inventor: KATO SHINJI
IPC: B01J35/06
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst filter that is excellent in light transmission characteristic and low in pressure loss of a gas to be treated passing through the photocatalyst filter. SOLUTION: This filter 1 comprises a fiber porous body 2 using a large number of silica fibers 21 having intersections 211 thereof connected with each other by an inorganic binder 23 and titanium oxide particles 3 fixed to the silica fibers 21, and is of a type wherein a gas to be treated is made to pass through the fiber porous body 2. The fiber porous body 2 has a porosity of 90-98% and a mean pore diameter of 40-100 μm.
Patent JP-H0557830-A (JP)
Title: Composite laminating material for transfer printing
Inventor: NAKAYAMA TOKU
IPC: B44C1/175
Filed: 1991-09-05
Abstract: PURPOSE:To preponderantly employ thermosetting water-soluble resin, which is water-soluble at the normal temperature and hardens by heating and turns to be water-soluble, instead of water-soluble paste such as dextrin or the like in water transfer printing paper. CONSTITUTION:On mounting paper 1, thermosetting water-soluble material 2, pattern 3 and pattern supporting coating layer 4 are laminated to one another in the order named and, after water transferring is performed by conventional procedure, heat-treatment is performed at the temperature higher than the thermosetting temperature of the used thermosetting water-soluble material.
Patent JP-H01153488-A (JP)
Title: Container for storage and treatment of powdery object
Inventor: AMAGAI YOSHIMI
IPC: B65D88/26
Filed: 1987-12-04
Abstract: PURPOSE:To perform cleaning which does not require equipment for drying and drainage, etc., by attaching a flexible hose to spout high pressure air, which is made of synthetic rubber, natural rubber or plastic, at a high pressure air intake port. CONSTITUTION:As a means of dry cleaning, at the top of a container, a high pressure air intake port 43 is arranged; at the intake port, a flexible hose 5, which is made of polychloroprene rubber, is attached. When compressed air is made to pass through the hose 5, which is attached at the air intake port, from a high pressure air generating source 3 by opening an air closing valve 4 and a dust collector closing valve 10, the hose 5 moves around at random under a random motion; toner which sticks on the inner wall surface of a hopper is blown away. The blown away toner is absorbed from an air exhaust port and collected by being sent to a dust collector 11 through the dust collector closing valve 10; then air is discharged from a dust collector blower 12.
Patent JP-H01204300-A (JP)
Title: Method of testing memory functionally
Inventor: KUREIGU BINSENTO JIYONSON
IPC: G11C29/56
Filed: 1988-12-01
Abstract: PURPOSE: To maintain memory with high precision and to increase its testing speed by making use of a correlated block directional instruction or a string directional instruction. CONSTITUTION: With random access memory(RAM) 24 and read only memory(ROM) 26 connected to a unit under test(UUT) bus structure 22, an interface pod 12 is electrically connected to the main frame 10 through a cable 36 and an input/output(I/O) interface 40. An overlay RAM (part of RAM 44) is mapped to a normally occupied 8 kilo-byte area by the power-up reset on the upper part of ROM 26 and a boot instruction, and activated by RUN UUT mode, enabling the remaining address and all UUT memory address to be tested. In this case, a block directional instruction and a string directional instruction are used incident to an emulated processor. As a result, a highly reliable test result is realized, as is an increased memory test speed.
Patent JP-H11139754-A (JP)
Title: Suspending metal fitting for concrete product
Inventor: NYURAIIN MASAMI
IPC: B66C1/62
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a suspending metal fitting for a concrete product which can be turned in a free direction to improve workability. SOLUTION: A suspending metal fitting 20 is constituted by a mounting metal fitting 22, suspending metal fitting 21, and a mounting bolt 25. The mounting metal fitting 22 is formed by bending a plate material so as to place a through hole 23 orthogonal to an insertion hole 24. A connection part 21b of the suspending metal fitting 21 is inserted in the through hole 23. The mounting bolt 25 is inserted in the insertion hole 24 of the mounting metal fitting 22. A handle 26 is inserted in a through hole 27 in a head part 25a of the mounting bolt 25 and fixed. An external thread part 25c of the mounting bolt 25 is screwed to a concrete product, a hook is locked to the suspending metal fitting 21, so that the product, lifted by a crane through a wire, can be moved.
Patent JP-H05210198-A (JP)
Title: Supporting body for photugraph and silver halide photographic sensitive material using it
Inventor: KOBAYASHI HIDEYUKI
IPC: G03C1/795
Filed: 1992-10-19
Abstract: PURPOSE:To provide a supporting body for photograph which can be made thin, has excellent property to avoid curling, and is suitable for a small-sized camera, and to provide a silver halide photographic sensitive material using this supporting body. CONSTITUTION:The photographic supporting body consists of copolymer polyester essentially comprising polyethylene terephthalate. The copolymer polyester contains 1-10mol% aromatic dicarboxylic acid (A) having metal sulfonate and/or aromatic diol (B) having metal sulfonate against the binding unit of all ester, 1-10wt.% of polyalkylene glycol (C) to the copolymer polyester (however, it is not allowed that the total of (A) and (B) is <3mol% and <3wt.% of (C)), and has >=0.40 specific viscosity ([eta]). At least one silver halide emulsion layer is formed on at least one side of the supporting body.
Patent JP-H02151885-A (JP)
Title: Piceture forming device
Inventor: KATO SHUNJI
IPC: G03G15/08
Filed: 1988-12-05
Abstract: PURPOSE:To equal toner residuals in hoppers of developing devices by controlling so as to alter toner residual detecting conditions based on the result identified by color identifying means identifying the color of developer in mounted developing devices. CONSTITUTION:A black developing device 4 detects toner exhaustion when an detection output from a toner concentration sensor 9 exceeds a prescribed value not less than a prescribed number of times. On the other hand, a color developing device 3 detects toner exhaustion with the aid of a toner residual detecting sensor 15 in the hopper when the toner in the toner hopper becomes scarce, and flickers the toner end. After a prescribed number of copies are taken, the toner end display turns into lighting to inhibit copying. The toner residual detecting sensor 15 is provided on the lower part of the hopper. When a signal representative of toner exhaustion continues for a fixed period, which is different by color, the toner residual detecting sensor 15 detects toner exhaustion. Consequently, each developing device 3 can detect toner exhaustion at the same toner residual level, whereby a stable picture density can be obtained constantly regardless of color.
Patent JP-H01146999-A (JP)
Title: Method for patterning leather
Inventor: NOZAWA TOSHIO
IPC: C14B1/56
Filed: 1987-12-03
Abstract: PURPOSE: To form desired patterns on leather never being removed or eliminated to provide a leather product of a high commercial value, by cutting the surface of the leather having the irregular pattern of a patterning plate formed by bringing the patterning plate into close contact with the back surface by a rotary blade or the like.  
     CONSTITUTION: The irregular pattern is formed on the surface of leather 8 by bringing the back surface of the leather 8 into close contact with a patterning plate 7 having the irregular pattern by engraving desired pattern on the surface of material having plasticity such as rubber and synthetic resin. The leather 8 in close contact with the patterning plate 7 is closely placed on a placing base 4 of a cutting device, it is fed through a feed roll 2 and a presser roller 3 to a rotary blade 1 which is rotted by a power 6 facing these, so the surface of the leather 8 is cut, thereby the pattern is formed by cutting grooves. 
     COPYRIGHT: (C)1989,JPO