baber/WOPTO huggingface dataset:
Patent JP-H08337956-A (JP)
Title: Fiber aggregate structure
Inventor: UEBA HISAAKI
IPC: D04H3/04
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a fiber aggregate structure suitable as a contacting material for waste water treatment, a fish farming material, a filtration material, etc., easily disposable by incineration by parallelling fibers in definite direction and welding both ends of the obtained bundled fiber chip. CONSTITUTION: A filament yarn 5 such as vinylidene chloride fiber, polypropylene fiber or a highly water-absorbing fiber having a fineness of 1-100 de and a percentage crimp of 10-75% is wound on a bobbin 4. The filament yarns 5 are taken out from plural bobbins 4 through guide rolls 6, 7, 8 by a take-up roll 9 to form a bundled fibers 10 parallelled in one direction. The bundled fibers are intermittently welded interposing definite spaces with an ultrasonic welder 11 placed between the guide roll 8 and the take-up roll 9. The fiber bundle is cut at the welded part with a cutter 12 placed at the downstream side of the take-up roll 9 to obtain a fiber aggregate structure 13 having a length, width and height of 5-100mm each and a porosity of 80-99%. The fiber aggregate structures are collected in a container 14.
Patent JP-H0516506-A (JP)
Title: Ink ribbon device
Inventor: SUGIURA OICHI
IPC: B41J32/02
Filed: 1991-07-09
Abstract: PURPOSE:To prevent unevenness of printing density to improve printing qualities by providing at least two transfer rollers. CONSTITUTION:At least two transfer rollers 21A, 21B are provided so that ink of required and sufficient quantity can be transferred (fed) to an ink ribbon 31. The outer periphery of each of the rollers 21A, 21B is knurled to improve ink holding property, thereby preventing a large amount of ink from being fed unexpectedly from each of the roller 21A, 21B to the ribbon 31 and also preventing tearing of ink. Since ink from an ink-impregnated body 11 is transferred (fed) to the ribbon 31 by means of the rollers 21A, 21B, even when all-pin printing is performed or only specific pins of printing head are used so that a large amount of ink is unevenly consumed, sufficient amount of ink is fed to a part where ink consumption is large, thereby preventing uneven density of printing, leading to improved printing quality.
Patent JP-S6146526-A (JP)
Title: Display method of load module
Inventor: KOIKE KAZUYA
IPC: G06F11/32
Filed: 1984-08-10
Abstract: PURPOSE:To judge whether a load module is made transient properly or not by displaying a file name, module name, and index on a display part every time a module is accessed. CONSTITUTION:A processor 1 reads a transient control program 12 according to an indication of an application program 11 and reads a necessary load module out of a main storage 10 on the basis of an indication of the program 12 when it is present. When not, a floppy control part 6 is controlled to read a target load module out of a floppy disk 7 and the module is stored in the main storage 10. At this time, when the program 12 generates a request to store the load module in the main storage 10, the processor 1 extracts the file name, module name, and index of the load module from the request on the basis of the indication of a vector table 13. Then, a display control part 4 is controlled to display them on the display part 5.
Patent JP-H113050-A (JP)
Title: Plasma address display device
Inventor: HAYASHI MASAYASU
IPC: G09G3/28
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To achieve the increase in a resolution of a plasma address display device without affecting an aperture rate and an electrical resistance of a signal electrode. SOLUTION: A plasma address display device consists of display cell 1 modulating incident light into exit light according to picture signals for displaying a picture, and a plasma cell 2 surface-joining with the display cell and scanning it. The plasma cell 2 has discharge channels 5 arranged in lines and discharges successively to scan them line-sequentially. The display cell 1 has signal electrodes 10 arranged in columns and forms picture elements 11 at the points of intersecting the discharge electrodes 5 and also impresses the picture signals synchronizing with the linesequential scanning to modulate incident light at each picture element 11. Picture elements for two lines are specified for discharge channels for one line. Namely, the intersections of each signal electrode 10 and the discharge channels 5 are partially shielded by a mask M according to a predetermined pattern, and transparent parts left at the intersections are distributed to the picture elements 11 for any one line, and picture signals are impressed on picture elements 11 for two lines at the same time by means of discharge of the discharge channels 5 for one line.
Patent JP-S5956134-A (JP)
Title: Detector for tensile strength of extended cable
Inventor: TAKAMI TOSHIHIKO
IPC: G01N3/08
Filed: 1982-09-25
Abstract: PURPOSE:To perform proper tensile strength control, by using a hydraulic cylinder, pressure gauge, and pressure relay in combination. CONSTITUTION:When a roll 7 is pressed up by the tensile strength of a wire rope 3, a coupling roll 10 coupled with it generates upward force on the cylinder 11 and sealed oil 15 is compressed by a piston 14. The pressure to this oil 15 is equal pressure based upon the Pascal's principle and transmitted to the pressure gauge 12 and pressure relay 13. A numeral indicated on the pressure gauge 12 is read to know the tensile strength operating on the rope 3, and an auxiliary relay incorporated in the starting and stopping circuit of the prime mover of a take-up device is put in operation by the output of the pressure relay 13 to control the tensile strength of the cable.
Patent JP-S6423949-A (JP)
Title: Container and mold for molding the same
Inventor: UEDA MASACHIKA
IPC: B65D25/28
Filed: 1987-07-06
Abstract: PURPOSE:To prepare a container at low cost and to make the capacity thereof large, by constituting the container of a container main body having a mount seat part having a piercing hole provided to the outer surface thereof in a protruding state and a handle member and forming the gap on the seat side and the gap on the handle side by the same slide core. CONSTITUTION:The piercing hole 14 formed to the mount seat part 12 is formed so as to have a diameter almost equal to or slightly smaller than that of the engaging hole 21 of a handle member 16 and the gap 23 on the seat side is formed between the shaft part 18 of the handle member 16 and the piercing hole 14. A cap 10 and the handle member 16 are formed of the same synthetic resin and connected by sub-gates 24, 24 which are relatively fine and easily cut. The shaft part 18 of the handle member 15 is freely revolvable in the piercing hole 14 of the mount seat part 12 and the handle member 16 can freely erect and fall at an arbitrary angle. A mold simultaneously molds the cap 10 and the handle member 16, and the first slide core forms the gap 23 on the seat side and the gap 22 on the handle side. The second and third slide cores form the greater part of the outer shape of the cap 10 and the greater part of the main body part 20 of the handle member 16.
Patent JP-S6412257-A (JP)
Title: Biosensor
Inventor: NAGATA YASUHIRO
IPC: G01N27/30
Filed: 1987-07-06
Abstract: PURPOSE:To achieve a higher measuring accuracy of the density of an objective substance, by providing a reference electrode surrounding a majority part of a working electrode to upgrade a property of following a potential of a reference electrode with respect to a potential variation of an opposed electrode. CONSTITUTION:The output terminal of an operational amplifier 7 in which a DC power source 9 is connected to a positive input terminal to give a bias of -V to an earth potential 8 is connected to an opposed electrode 3 while a negative input terminal is connected to a reference electrode 3' to enable the controlling of a potential of the electrode 3' following a potential variation of the electrode 3. In this case, as the electrode 3' surrounds the entire circumference of a working electrode 2, it is under the quick effect of the potential variation caused by a current generated between the electrodes 2 and 3 to attain a better property of following the potential thereby achieving a higher measuring accuracy of the density of a substance as object.
Patent JP-S5792191-A (JP)
Title: Partial plating method
Inventor: TERADA TOMIO
IPC: C25D5/02
Filed: 1980-11-29
Abstract: PURPOSE: To enable correct partial plating without using a cover jig by coating the specified parts of a material to be plated with a plating soln. thickened to a viscous state and immersing anodes in the plating soln. to plate only the specified parts.  
     CONSTITUTION: A material 11 to be plated is horizontally placed on a stationary jig 10, and the required surface parts of the material 11 are coated with a fixed quantity of a plating soln. 12 thickened to a viscous state. The soln. 12 protrudes almost semispherically by the surface tension and sticks to the surface of the material 11. Plating electrodes 13 are then put in the soln. 12 at the central parts, the material 11 as a cathode and the electrodes 13 as anodes are connected to a DC power source 14, and an electric current is supplied to carry out necessary plating. Thus, the required parts of the material 11 can be plated partially. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1074849-A (JP)
Title: Manufacture of mask rom
Inventor: DAI BYON KIMU
IPC: G11C16/04
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the number of cell transistors, so as to increase the degree of integrity of a mask ROM by coding the threshold voltages of the transistors in a multiplexed state. SOLUTION: The threshold voltages of cell transistors T1 -T4 ... are coded in a multiplexed state. When, for example, the threshold voltages of the transistors T1 -T4 are respectively set at 1V, 3V, 5V, and 7V and a voltage of 5V is applied across a first word line, only the transistors T1 and T3 are turned on. Even when the transistors T1 and T3 are turned on, the quantities of the electric currents flowing through the transistors T1 and T3 are different from each other. Therefore, when the values of the electric currents flowing through the transistors T1 and T3 are respectively set at binary numbers '00' and '10', the values of two bits can be stored for one transistor as a consequence.  The threshold voltages are set by adjusting the concentration of an impurities injected into the transistors T1 -T4 , so that the concentration in the transistors T1 -T4 can become different from each other at the time of injecting the impurity for adjusting the threshold voltages.
Patent JP-H0224059-A (JP)
Title: Supply of grinding liquid onto grinding device
Inventor: OKU NAOKI
IPC: B24B55/02
Filed: 1988-07-05
Abstract: PURPOSE:To prevent the instantaneous clogging on an abrasive stone and reduce the generation rate of chipping disorder by arranging a constant flow rate valve on the upstream side from a grinding device in each branched pipe and supplying a constant quantity of grinding liquid into each grinding device. CONSTITUTION:A plurality of grinding devices 10 are connected with a grinding- liquid feeding pipe through a branched pipe 12, and grinding liquid is supplied intermittently into the grinding device 10 according to the operation of the grinding device 10. In this case, a constant flow-rate valve 31 is arranged on the upstream side from the grinding device 10 in each branched pipe 12. Therefore, even if the pressure of the grinding liquid supplied into each branched pipe 12 varies, the flow rate of the grinding liquid supplied into each grinding device 10 can be kept constant by the constant flow rate valve 31.
Patent JP-H0458656-A (JP)
Title: Printer in common use with image sensor and facsimile equipment
Inventor: KUWATA TAKESHI
IPC: H04N1/024
Filed: 1990-06-28
Abstract: PURPOSE:To light an original face uniformly by devising an LED array to be used in common to a function of a printer head when the LED array is in use as a light source. CONSTITUTION:When an LED array 1 is used for an image sensor, the LED array 1 is brought into the lighting state entirely and an original to be read is set under an optical fiber plate 5. The light from the LED array 1 propagates to an optical fiber array 5a. An optical absorption body for preventing light leakage is interposed in the optical fiber array 5a as shown in caption 8. The light passing through the optical fiber array 5a is spread over an original 7 by a spread space caused by a light shield film 6 by a spacer provided under the optical fiber array 5a to light up the original efficiently.
Patent JP-S6415214-A (JP)
Title: Bridle apparatus for multistage rolling mill
Inventor: MOCHIKI HIROSHI
IPC: B21B39/08
Filed: 1987-07-06
Abstract: PURPOSE:To quicken a working and to prevent the breaking of a rolled stock by setting upper rolls of a bridle apparatus on an ascending position in a containing space of a mill housing and by operating the holding work of the rolled stock only in the mill housing. CONSTITUTION:The bridle apparatus 6 is positioned at the containing space 8 of the mill housing 2, and after setting the upper rolls 11 at the ascending position, the rolled stock 4 is passed through the upper and lower rolls 10, 10, 11, then the rolled stock 4 is held by moving the upper rolls 11 to the descending position. In this way, the working time is reduced and there is no possibility of breaking the rolled stock 4.
Patent JP-H0218869-A (JP)
Title: Fuel cell and its operation
Inventor: KAMOSHITA TOMOYOSHI
IPC: H01M8/04
Filed: 1988-07-06
Abstract: PURPOSE:To provide stopping in safety by taking in the air through a valve between a pump and a pipeline for off gas by a fuel gas circulation pipeline and this circulation pipeline to couple the pipeline for off gas with an inlet pipeline for fuel gas through pump and valve. CONSTITUTION:When a fuel battery is to be stopped, the electric load is shut off and valves 21, 23 are closed to stop supply of the fuel gas to a fuel electrode 11 of fuel battery 1, and the gas is encapsulated in the electrode 11. Then another valve 22 is opened to operate a pump 3, and the gas is circulated through a fuel gas circulation pipeline 2. If in this condition a valve 24 is opened, air comes into the pipeline 2 from an air intake 4, and combustible gas component and oxygen undergo catalyst reaction on the electrode catalyzer. At this time, the air in an amount corresponding to the oxygen and combustible gas which have made reaction flows into the pipeline 2 from outside. Thus enlargement of the fluid resistance lessens the rate of flow of the air, which facilitates making the oxygen partial pressure in the combustion below the explosion limit.
Patent JP-H04366757-A (JP)
Title: Measuring method and device for x-ray diffraction
Inventor: SAKURAI HITOSHI
IPC: G01N23/207
Filed: 1991-06-13
Abstract: PURPOSE:To provide a method and device for X-ray diffraction measurement by which resolution at X-ray diffraction measurement can be accurately set at a desired value and work is very easy. CONSTITUTION:A method of X-ray diffraction measurement includes the steps of generating X-rays at paired cathodes 2 by means of collision of electrons generated from a cathode 1 against the paired cathodes 2 while rotating an X-ray detector 5 about a sample 3, irradiating the sample 3 with the generated X-rays, guiding to the X-ray detector 5 the X-rays diffracted at the sample 3 while using a light-receiving slit 4 to limit the X-rays, and measuring the intensity of the X-rays. The size of the focus on the paired cathodes of the electrons generated from the cathode 1 and colliding against the paired cathodes 2 is varied with resolution measured at the result of measurement by the X-ray detector 5.
Patent JP-H0457345-A (JP)
Title: Semiconductor package
Inventor: ARAYAMA MOTOHIDE
IPC: H01L23/08
Filed: 1990-06-27
Abstract: PURPOSE:To improve anti-chipping properties and sealing properties, by specifying surface roughness of the cap and the base of a semiconductor package composed of ceramics. CONSTITUTION:For a cap 1 constituting a semiconductor package, the following ceramics is used; the number of voids is small, surface roughness (Ra) is 0.15-0.4m, and traverse rupture strength is larger than or equal to 35kg/mm. For a base 2, the following ceramics is used; the number of voids is comparatively large, and surface roughness (Ra) is 0.4-0.8m. Hence the strength of the cap 1 is increased; and the possibility of breakage is not present in the case of a thin cap. The generation of cracks caused by the difference of thermal expansion between the cap and a transparent window 3 can be prevented. As to the base 2, anti-chipping properties for weak shock can be improved, and sealing properties at the time of glass sealing can be increased. Thereby a semiconductor package of high reliability can be realized.
Patent JP-H0723924-A (JP)
Title: Magnetic resonance imaging method
Inventor: HIRATA TOMOTSUGU
IPC: A61B5/055
Filed: 1993-07-08
Abstract: PURPOSE:To correct slice deflection by chemical shift, and provide a correct atomic nucleus density image or chemical shift image by setting a frequency band of high frequency pulses to be a frequency difference between two specific types of chemical shifts or less, and radiating it to a sample. CONSTITUTION:In a method of arranging a sample 1 including atomic nuclei having plural chemical shifts in a static magnetic field, and detecting a magnetic resonance signal generated from the inside of the sample 1 to provide an atomic nucleus density image, a frequency band of high frequency pulses is set to be a frequency difference between two types of chemical shifts, which are closest to each other among n-types of chemical shifts, or less. A center frequency of the high frequency pulses is set to be a resonance frequency of the atomic nucleus having each chemical shift. After excitation of the sample 1, an inclined magnetic field for encoding is changed, the magnetic resonance signal is measured repeatedly, an image re-composing process is applied, and image data equivalent to be within the frequency band having the center frequency of the high frequency pulses at the center are extracted among obtained chemical shift images for composing an image.
Patent JP-H04367641-A (JP)
Title: Vertical vibration pin type carpet cleaning device
Inventor: YONEHARA TAKASHI
IPC: B08B7/02
Filed: 1991-06-14
Abstract: PURPOSE:To provide the carpet cleaning device by which loose fiber and thread of a carpet are fixed, dirt of the inner part of fiber of the carpet can also be eliminated, while regenerating and mending, and drying, etc., are quickened, and also, which has an applying function for applying a chemical agent and a drug up to the inner part of fiber of the carpet. CONSTITUTION:A vibration driving body is provided on a device main body 1. A diaphragm 9 is hung down in this vibration driving body, many pins 11 are provided projectingly on the lower face of the diaphragm, these respective pins 11 go in and out by a vertical motion of the diaphragm 9, many small holes 5 being freely projectable to the lower face of the device main body 1 are pierced on the bottom plate of the device main body 1, suitable wheels 27 for supporting the device main body 1 are provided, and in the part being adjacent to the bottom plate of the device main body 1 having the small holes 5, a solution extraction port 17a containing an applying agent such as a detergent, a chemical agent, a drug, etc., is provided.
Patent JP-S5690239-A (JP)
Title: Detection of wear on grinding wheel
Inventor: TSUJI JIROU
IPC: G01M99/00
Filed: 1979-12-24
Abstract: PURPOSE: To make easy and automatic detection of a grinding wheel possible by comparing a grinding wheel shuttle distance detection signal with a preset reference signal.  
     CONSTITUTION: A weld beveling 2 is grinded by a whetstone 4 of a grinding machine 3 copying a grinded surface 2'. The rotation of a feed axis is counted by a counter CO using the pulses of a rotary detector D to determine a shuttle distance. If the whetstone 4 is worn cut, the side 3' of the grinding machine 3 contacts a thick plate 1, resulting in an increase in load in a depthwise direction. An overload signal generates on a terminal OL, closing a gate circuit G. At that time, an output of the count value is compared with a reference signal set according to the depth of the beveling 2 by means of a comparison circuit CP. This output of the count value represents a value before reaching a bottom 2", so that it is less than a reference signal. Consequently, a wear signal is output to a terminal O. Thus it is possible to detect a wear on the whetstone under a simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000354546-A (JP)
Title: Electric cooker
Inventor: SUZUKI HIDEKAZU
IPC: A47J37/06
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a compact electric cooker of enhanced serviceability that allows cooking while removing soot generated during cooking on a table in a house. SOLUTION: This electric cooker includes a plate 40 with an opening located approximately in its center, a heater 42 positioned therebelow, and a heat blocking plate 44 covering the underside of the plate 40. Then the electric cooker has an air passage 49 provided inside a main body, a filter 47 provided within the air passage, a fan 50 for causing flow of air within the air passage, and a motor 51 provided below the fan 50.
Patent JP-S5691890-A (JP)
Title: Disposal of anaerobically digested slurry
Inventor: SUZUKI TSUNEO
IPC: C02F3/08
Filed: 1979-12-27
Abstract: PURPOSE: To remove organic pollutants from an anerobically digested slurry at a high speed and with a high efficiency without usage of diluting water, by combination of a biochemical treatment using adhesive bacteria films with another biochemical treatment using a sludge of floating bacteria.  
     CONSTITUTION: A clarified solution, after separation of solid suspensions from an anaerobically digested slurry, is carried to a rotating contact-decomposition filter bed 1, where organic pollutants dissolved in the solution are decomposed. The filter bed 1 is connected to a solid-liquid separator 2, where suspensions generated by decomposition and oxidation in the filter bed 1 are separated from the solution. The treated solution is carried from the separator 2 to a disposer 3 using an activated sludge. The solution treated by the activated sludge in the disposer 3 is then carried to another solid-liquid separator, and discharged away. According to examples of this invention, both of S.S. and BOD values can be reduced below  300ppm without necessity of diluting water, as compared with a conventional case where both of S.S. and COD values can not be reduced under 300ppm unless diluting water is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6415249-A (JP)
Title: Sulfurizing prevented facing for organic binder mold
Inventor: OKAMOTO MASAKATSU
IPC: B22C3/00
Filed: 1987-07-07
Abstract: PURPOSE:To prevent deterioration of characteristic in a casting product by containing metal powder having the specific melting point and oxide of metal having the specific atomic number in facing agent. CONSTITUTION:The powder of the metal, of which the melting point exists in the range of 400-1200 deg.C, such as Zn, Al, Cu, and the oxide of the metal having the specific atomic number 24-30, such as Fe, Mn, Zn, are contained in the facing. At the time of pouring molten metal into an organic binder mold coating this facing agent, the metal powder is melted and suitable molten layer is formed in the facing, to prevent invasion of sulfur-contained gas. Further, the oxide of the metal having the atomic number 24-30 has strong affinity with the sulfur-contained gas and prevents the development of the sulfurizing phenomenon as the same as the above. By this method, the sulfurizing phenomenon on the surface of the casting is prevented and the deterioration of the characteristics in the casting product, such as strength, ductility, weldability, corrosive resistance, is prevented.