baber/WOPTO huggingface dataset:
Patent JP-H06251932-A (JP)
Title: Polar electromagnet device
Inventor: HASHIMOTO TAKESHI
IPC: H01F7/04
Filed: 1993-02-23
Abstract: PURPOSE:To stabilize the performance characteristics of an electromagnet device as well as to inhibit a change in the performance characteristics to the minimum even if the temperature of the device is changed by making a current from through a coil. CONSTITUTION:Both ends of a permanent magnet 4 are fitted and inserted between U-shaped pieces 3 and 3' of a core 2 to position the magnet 4 and both ends of a permanent magnet 1 are fixed between the U-shaped pieces 3 and 3' of the coil 2 by a laser welding at the positioned plate (r) of the magnet 4.
Patent JP-H06253168-A (JP)
Title: Horizontal blanking signal generating circuit
Inventor: ISHII YOSHINORI
IPC: H04N3/24
Filed: 1993-02-23
Abstract: PURPOSE:To display left and right longitudinal lines in an apparent video image area in a straightforward way by varying the width of a horizontal blanking signal so as to correct fluctuation of a raster width caused by high voltage fluctuation. CONSTITUTION:The circuit is provided with a high voltage fluctuation quantity detection means 13 being a means detecting fluctuation quantity of a high voltage applied to a cathode ray tube(CRT) 8, a means varying the width of a generated horizontal blanking signal and a horizontal blanking signal generating circuit 14 being a means adjusting the width of the horizontal blanking signal generated to make left and right longitudinal lines of a raster displayed on a CRT 8 to be a straight line. Then the left and right longitudinal lines of a raster displayed on the CRT 8 are made to be straight lines by adjusting the width of the horizontal blanking signal generated in response to the fluctuation quantity of a high voltage applied to the CRT 8. Thus, an apparent shape of the video image area is unchanged.
Patent JP-S59160591-A (JP)
Title: Manufacture of treating tank
Inventor: TAKERA SHIYUUJI
IPC: C02F3/00
Filed: 1983-02-28
Abstract: PURPOSE:To manufacture a treating tank for domestic sewage, etc. by inserting a tubular body made of a thermoplastic resin in the hot-softened state into a specified blowing mold to form a barrel part and a holding part having a smaller diameter than the barrel part by forcing compressed air into the tubular body. CONSTITUTION:Waste water to be treated such as domestic sewage introduced into a vessel 11 of a treating tank 20 from an inlet 12 is filtered roughly by a filter bag 14A in a filtration chamber 16. The water flows further into a settling and filtration chamber 17 through a communication port 14A at the bottom of a partition plate 14 and is filtered finely by a filter medium 17A and settled. The water flows further into a settling chamber 18 through a communication port 15A in the middle part of a partition plate, where it is settled and discharged from an outlet 13. The above described treating tank is useful for the treatment of several kinds of waste water for deodorization, decolorization, etc. in addn. to filtration by packing filter medium such as filter bag or filter net, activated carbon, diatomaceous earth, ion exchange resin, etc.
Patent JP-H10216418-A (JP)
Title: Filter machine
Inventor: TSUCHIYA SHIRO
IPC: B01D29/11
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To exchange a filter section while an extruder and a die are held connected by providing a cylinder cavity with an outlet in a direction having an angle with the axial line of this cylinder cavity. SOLUTION: When dust is clogged in the outside surface of a screen 22d and the pressure of a resin inlet section 12a rises, the signal detecting this pressure rise by a pressure detector P is emitted and a rotary columnar body 20 inclusive of the screen begins to rotate slowly. A discharge valve which is closed is opened simultaneously therewith, by which the outdoor air and the inner side of a filter cylinder 22 are communicated. Then, when the discharge passage and the holes of an outside cylinder 22b and inside cylinder 22c are communicated, the molten resin in the filter cylinder 22 is released outside together with the dust sticking to the screen by the pressure difference from the inside of the discharge passage in a backwashing discharge guide part.  The filter holes are successively communicated with the discharge passage and the entire circumference is washed as the perforated cylinder part 22a rotates. The replacement of the screen 22d is executed by removing the bolts 14 of a cap 13 and removing the rotary columnar body 20 together with the filter section 22 from a casing 10 and removing a bottom member 23.
Patent JP-H08226765-A (JP)
Title: Melting method for refuse incinerated ash
Inventor: NAGAO YASUAKI
IPC: F27D11/08
Filed: 1995-02-22
Abstract: PURPOSE: To provide a melting method to have excellent economical efficiency as a melting method of incinerated ash remaining during disposal of city refuse. CONSTITUTION: An induction coupling plasma(ICP) not needing an electrode for melting incinerated ash is used. A concrete first method as the method forms a method wherein gas 12 brought into a plasma injected from an insulation pipe 1 constituting an ICP plasma source is utilized as a melt head source. A second method forms a method wherein an insulation pipe forms a double pipe, gas for generating a plasma is introduced between outer and inner pipe and incinerated ash is introduced to the inner side of the inner pipe, the double pipe is formed in such a manner that the incinerated ash outflow end of the inner pipe is positioned more on the inner side in an axial direction than the gas outflow end for a plasma of the outer pipe, and incinerated ash flowing out through the inner pipe is forced to pass through the plasma spreading to the inside of the outer pipe.
Patent JP-H03236751-A (JP)
Title: Packaging of polished rice and packed polished rice
Inventor: SATAKE TOSHIHIKO
IPC: A23L7/10
Filed: 1990-02-13
Abstract: PURPOSE:To enable immediate cooking of rice without immersing rice in water before cooking by integrally sealing polished rice and water interposing a barrier therebetween and breaking the barrier to fill the polished rice and the water in the same space. CONSTITUTION:Polished rice 3 having a water content of 15wt.% is sealed in an outer packaging bag 2 together with a packaging material 4 filled with an ozonized or sterilized water 5. The amount of the water is >=15wt.% based on the polished rice. The package 4 is broken before cooking to fill the polished rice 3 and the water 5 in the same space and the rice 3 soaked with water is cooked.
Patent JP-H09230822-A (JP)
Title: Gradation display method
Inventor: BETSUI KEIICHI
IPC: G09G3/291
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To increase the number of gradation preventing production of pseudo contours damaging display quality. SOLUTION: This method is like that one frame (f) is divided into sub-field sf of (n) pieces (n>=3) weighted by luminance and selects whether light emission of display elements is required or not with a sub-field unit so that luminance of one frame is made a value in accordance with a gradation level. In this case, weighting of luminance in which weight is numerical values of (n) pieces from (m)th term to (m+n-1)th term of Fibonacci numbers sequence is performed for sub-fields sf of (n) pieces.
Patent JP-2000232698-A (JP)
Title: Manufacture of repulsion magnetic circuit
Inventor: ISOYAMA SATOSHI
IPC: H04R9/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a repulsion magnetic circuit the manufacture cost of which can be reduced by decreasing the number of components and manufacture man-hours. SOLUTION: A magnet 2, a center plate 3 and a magnet 2 are sequentially fitted on a center pole 1a in a way that the same pole of the magnets 2, 2 are opposed to each other and a magnetic flux passes through an outer circumference of the center plate 1a in this repulsion magnetic circuit. The magnet 2, the center plate 3 and the magnet 2 are stacked sequentially in a way that the same poles of the magnets 2 are opposed to each other and adhered by an adhesive, a fixed block consisting of the magnet 2, the center plate 3 and the magnet 2 is fitted on the center pole 1a and while the magnet 8 provided in a jig 7 placed under the center pole 1a attracts the magnet 2 at the lower side of the block, the block is adhered and fixed to the center pole 1a.
Patent JP-H09228439-A (JP)
Title: Waterproof pan
Inventor: KAWAMURA SHOHEI
IPC: E03C1/20
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To make horizontal a flat plane part so as to make it usable and form a drainage slope in the grooves provided between flat planes or in the grooves formed between joints to drain well. SOLUTION: A waterproof pan 10 is used for a washing floor of a bathroom unit or a shawer unit. The waterproof pan is constituted of flat planes 12 and joint grooves 13 between the flat planes. The flat planes 12 are horizontal and the joint grooves 13 is provided with a drainage slope toward a drain groove 14.
Patent JP-H03238347-A (JP)
Title: Gene detecting apparatus
Inventor: KAWAMOTO KAZUKO
IPC: C12M1/00
Filed: 1990-02-16
Abstract: PURPOSE:To correct the background readily by measuring at the same time the light emitted from a fixed part of a gene and the light emitted from the surrounding part of the gene. CONSTITUTION:A specimen (gene) 2 is fixed to a nylon or cellulose filter beforehand and hybridized with a label probe. The filter 1 other than the fixed part of the specimen 2 and its surrounding part is blocked with an outer wall 3. Then a detecting reagent is sprayed so that the reagent is applied on the entire groove, and light is emitted. An optical fiber is inserted so that the reagent does not come into contact, and measurement is performed. At this time, the fiber has the double structure of optical fiber bundles 4 and 5 for the specimen 2 and a part for detecting the background at the surrounding part of the sepcimen. The signals are individually read. The background closest to the position where the specimen 2 is fixed is measured. Thus, the effect of the dispersion in background values on the filter can be effectively suppressed, and the accurate measurement can be performed.
Patent JP-H06322065-A (JP)
Title: Unsaturated polyurethane and its use as reactive emulsifier
Inventor: GERUHARUTO BURINDEPUKE
IPC: C09K23/52
Filed: 1994-03-03
Abstract: PURPOSE: To obtain an unsaturated polyurethane useful as a reactive emulsifier for the production of a dispersion of a hydrophobic synthetic resin which can be cured by means of free radicals and/or oxidation.  
     CONSTITUTION: There is provided an unsaturated polyurethane which contains 20-80 wt.% polyethylene glycol units and can be prepared by reacting a) at least one organic polyisocyanate, b) an unsaturated fatty alcohol, a polyalkylene glycol ether thereof or an unsaturated acid ester containing one hydroxyl group, c) one or more diols which additionally contain at least one further hydroxyl group or carboxyl group, and d) a polyethylene glycol having a molecular weight in the region of 750 to 10,000, with maintenance of an NCO/OH equivalent ratio, based on all the starting components a) to d), of 0.7:1 to 1.2:1. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S56130666-A (JP)
Title: Life testing device for reed relay
Inventor: ISHINO MASAKAZU
IPC: G01R31/00
Filed: 1980-03-19
Abstract: PURPOSE:To perform the life test of the opening defect of the reed relay easily and rapidly, by performing the control of the relay driving number, the measurement of open ampereturn number, and printing-out of these results with the microprocessor as the center. CONSTITUTION:Microprocessor (MPU)8, ROM9, D-A converter 10, and interface (PIA)11 are connected by data bus 12 and address bus 13 to constitute the basic system. The output of D-A converter 10 is applied to coil 15 of the reed relay after amplified by power amplifier 14. Switching of contact 16 of the reed relay is always monitored by PIA11. MPU8 controls the D-A converter by the program of ROM9 and checks the change of the open ampereture number of the reed relay while monitoring turning-on and off of the contact through the PIA and prints out the result through the PIA by printer 18.
Patent JP-S56132247-A (JP)
Title: Roll paper supporting structure of paper driving-out apparatus
Inventor: YOSHINO TOKUJI
IPC: B65H16/06
Filed: 1980-03-19
Abstract: PURPOSE: To permit the paper feeding with a constant paper feeding amount by permitting the revolution of the core shaft of a roll paper to be accompanied by obstruction and permitting adjustment of the roll paper driving-out amount.  
     CONSTITUTION: A core shaft 50 is removed from the shaft supporting part 20, and drawn-out from a roll paper 3. The width of a slit 54 is spreaded by screwing- in one adjusting screw 58 by means of a screw-driver, and also the other adjusting screw 59 is driven-in, and the width of a slit 55 is spreaded. As the core shaft 50 is widened at both ends 51 and 52, the frictional force between engagement pieces 21 and 22 increases in revolution, and obstruction is added to revolution. As the obstruction onto the shaft supporting parts 20, 20 in revolution of the core shaft 50 acts as the back tension for the paper driving-out force due to a driving-roller 12, the amount of paper driving-out can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10227502-A (JP)
Title: Range hood and blower control device therefor
Inventor: HONDA MITSURU
IPC: F24F7/06
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To always maintain an indoor place in a comfortable state responding to an increase in high-rise and airtightness of a housing by a method wherein when an operation switch part is in an OFF-state, a centrifugal blower is driven at the number of revolutions further lower than the number of revolutions controlled by the operation switch part. SOLUTION: When source switch 17 is turned ON, an operation switch 15 is operated, operation is effected such that all contacts 15a-15c are disconnected, and since a voltage is not applied on an excitation coil 21 of a relay 23, an inverse contact point 23 of the relay 23 is closed and connected. Since a voltage is applied between fan motor resistors 22 from a main coil 31 through an auxiliary coil for a phase-shifting, a fan motor is driven (rotated). Further, in this case, a voltage applied between the main coil 31 attributing to the number of revolutions and an auxiliary coil for phase-shifting is a voltage obtained by subtracting a voltage, consumed by the fan motor resistor 22, from a source voltage. Namely, the voltage is set to a value to maintain the number of revolutions high enough to output an air flow equivalent to approximate 10% of a normal resin hood operation amount.
Patent JP-H06221238-A (JP)
Title: Intake device for motorcycle
Inventor: HARA NAOKI
IPC: F02B61/02
Filed: 1993-01-29
Abstract: PURPOSE:To reduce intake resistance so as to increase an intake amount and the freedom degree of design. CONSTITUTION:A carburetor 5 is provided in front of an engine 2, and enclosed by the main body 7 of an intake box 6. The front part of the main body 7 is communicated with a pair of light and left duct parts 8 extending upward, and the top end part of the duct part 8 a is formed in leading inlet part 9 which is bent forward. A steamlining plate 15 is provided inside extending from the leading inlet part 9 to a space above the duct part 8, and also a cuving part 16 is provided in the vicinity of a bending part 17. Generation of turbulence is suppressed in the duct part 8 by the steamlining plate 15 so as to reduce intake air resistance, and also the opening area of the leading inlet part 9 is enlarged so as to increase an intake air amount, and it is possible to set the position of the leading inlet part 9 comparatively freely.
Patent JP-H03236982-A (JP)
Title: Method for setting printing position of printer
Inventor: KOBAYASHI SUMITAKE
IPC: B41J19/96
Filed: 1990-02-14
Abstract: PURPOSE:To adjust a printing position while the overlap degree of a printing pattern and a horizontal line during printing is watched and to shorten an adjusting time by increasing or decreasing the feed quantity of a printing medium by predetermined quantity at each time when instructions are given by an instruction means by a control means. CONSTITUTION:When the printing of the line is completed, a processor 7 drives a line feed motor 16 through a line feed control circuit 15 to feed paper in fixed feed quantity. When this fixed paper feed quantity is set to X, the interval between the horizontal lines printed on paper is same to X or an integral multiple of X. When the paper feed quantity of the min. unit making the line feed motor 16 operable is set to (n), at each time when the forward direction fine adjustment switch provided to an operator panel 11 is once pushed down, the processor 7 adds (n) to X and, at each time when a reverse direction fine adjustment switch is once pushed down, the processor 7 subtracts (n) from X to perform paper feed. When the forward and reverse direction fine adjustment switches are not pushed down, paper is continuously fed in the paper feed quantity X.
Patent JP-S59159502-A (JP)
Title: Manufacture of cobalt-containing magnetic oxidized iron powder
Inventor: NAKADA KAZUO
IPC: G11B5/712
Filed: 1983-03-02
Abstract: PURPOSE:To improve various stabilities of coercive forces by coating the surfaces of particles of magnetic oxidized iron powder with cobalt compound or cobalt compound and ferrous compound and then covering with zinc compound. CONSTITUTION:gamma-Fe2O3 is dispersed in water as slurry, aqueous cobalt sulfate solution and aqueous ferrous sulfate solution are added while blowing N2 gas into the solution, and the mixture is then stirred. Aqueous NaOH solution is then added, and cobalt compound and ferrous compound are covered on the surfaces of the particles of the Fe2O3. Aqueous solution containing zinc sulfate and aqueous NaOH solution which is slightly excess to the neutral equivalent of the salt are added to cover with zinc compound. This slurry is filtered, washed with water, obtained wet cake is heat treated in N2 gas, and dried.
Patent JP-H02214279-A (JP)
Title: Additional signal multiplexer
Inventor: SUGIMORI YOSHIO
IPC: H04N7/00
Filed: 1989-02-14
Abstract: PURPOSE:To improve the reproducing capability of an additional signal at a receiver side and to reduce the hardware of a television receiver by applying time division multiplex to the additional signal while time inversion is applied at each other line by applying time division multiplex to the additional signal so as to multiplex the result to a vertical over scan part of a television signal. CONSTITUTION:A moving contact (a) of a switch circuit 324 is thrown to its fixed terminal (b) connecting to a fixed terminal (b) of a switch circuit 322 when a moving contact (a) of the switch circuit 322 is thrown to its fixed terminal (b) and thrown to a fixed terminal (c) connecting to a time inverting circuit 323 when the moving contact (a) of the switch circuit 322 is thrown to a fixed terminal (c). Thus, a vertical side signal SV subjected to time inversion is outputted for each other line from the switch circuit 324. The vertical side signal SV is subjected to time division multiplex by a time division multiplex circuit 325, fed to a switch circuit 27 and multiplexed onto a vertical over scan part of a center signal C. Thus, a television signal of the pattern to which the additional signal is coupled is obtained and the hardware of the television receiver is reduced.
Patent JP-S53120093-A (JP)
Title: Reactor coolant purification device
Inventor: YAMAMOTO MICHIYOSHI
IPC: G21D1/00
Filed: 1977-03-30
Abstract: PURPOSE: To reduce the exposure to human body, by means of reducing the dose rate on the surface of piping system and equipments by being subjected to enable the washing of a coolant purification device of a reactor (CUW) even when the reactor is in shut-down or in operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10240770-A (JP)
Title: Method for deriving category information from database
Inventor: PHILIP SHIIRAN YU
IPC: G06Q30/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To retrieve a causality principle rule from an event database wherein respective events can belong to more than one category by generating candidate rules for the retrieval of the causality principle rule, and repeating a rule that counts their generation. SOLUTION: A processor 101 applies an causality principle retrieval application 106 to information retrieved from a permanent storage position 102 by using a memory buffer 105. For example, a transaction database is so constituted that a 1st sequence includes an event Gi by performing preprocessing so as to generate an event sequence data base of N sequences. The preprocessing is performed by carrying out a classification phase wherein transaction records are classified according to customer IDs and time and a mapping phase wherein respective transaction events are mapped to relative categories. For the purpose, hierarchical subsequence matching is used and a candidate causality principle rule having the set size of a result increasing gradually for the matching is repeatedly generated.
Patent JP-H11227957-A (JP)
Title: Paper cartridge and printer
Inventor: YAMADA MORIHIKO
IPC: B65H1/26
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a paper cartridge, photosensitive paper such as thicolor media without anxiety even if it is put in a pocket and a brief-case. SOLUTION: This invention is related to a paper cartridge 5 suitable to house photosensitive printing papers, in which a shutter 8 is provided for a paper feeding port 7, and a locking mechanism 50 is provided for the shutter 8. Since the shutter is prevented by the locking mechanism 50 from being opened so readily, the cartridge is high in reliability so that it can be carried without anxiety while photosensitive thicolor media and the like are left as are housed in the cartridge. Therefore, the device is suitable when used as a portable type printer for printing using thicolor media 1, which is small in size and can be disassembled from the paper cartridge to carry.
Patent JP-S62194335-A (JP)
Inventor: UEDA YASUKIYO
IPC: E03C1/042
Filed: 1986-02-18
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-H05229115-A (JP)
Title: Ink jet head
Inventor: TAKADA NOBORU
IPC: B41J2/055
Filed: 1992-02-21
Abstract: PURPOSE:To obtain an ink jet head in which pressure chambers can be effectively used as a whole for the reduction of a head size with respect to a drop on demand-type ink jet head used for an ink jet printer provided with piezoelectric elements as pressure generation means. CONSTITUTION:An ink jet head is provided with a first substrate 11 provided with pressure chambers 13 and a recessed part 14 for supplying ink to the pressure chambers 13 on the top surface thereof; a second substrate 12 provided with nozzles 18 connected to the pressure chambers 13 and bonded to the surface of the first substrate 11; and piezoelectric elements 19 each of which is so disposed on the rear surface of the first substrate 11 as to be opposed to the pressure chamber 13. The piezoelectric element 19 is so shaped as to entirely cover the opposed pressure chamber 13.