baber/WOPTO huggingface dataset:
Patent JP-H01305772-A (JP)
Title: Notch removing device
Inventor: SUKO TOORU
IPC: H04N1/40
Filed: 1988-06-03
Abstract: PURPOSE:To remove the notch of the input of an alternating pattern too without exercising bad influence upon other part by feeding back not only input picture data but output picture data after notch removing processing, and comparing it with a notch removed pattern. CONSTITUTION:A comparator 12 compares the input pattern of nine picture elements and the notch removed pattern of a memory 11, and outputs a decision signal. The output picture signal Y of an exclusive OR gate 13 is impressed to a selector 10, and when the signal Y is 0, it is switched to an input B side, and when the signal Y is 1, it is switched to the input A side. When the input pattern coincides with the notch removed pattern 11, a marked picture element signal X is inverted, and the signal Y becomes 1. At this time, the signal X is not shifted to an FF 6, but the signal Y is shifted, and as the result, the notch is removed for the input of the alternating pattern. Thus, by feeding back the output picture data, the notch can be removed for the alternating pattern too.
Patent JP-S5927843-A (JP)
Title: Preparation of trimethylhydroquinone
Inventor: TANIGUCHI KATSUO
IPC: C07B61/00
Filed: 1982-08-10
Abstract: PURPOSE:To prepare trimethylhydroquinone, economically, by thermally dealkylating a monoalkyl trimethylhydroquinone in the presence of a catalyst. CONSTITUTION:Trimethylhydroquinone is prepared by dealkylating the monoalkyl trimethylhydroquinone of formula (R<1> is alkyl; R<2> is H or CH3) in the presence of a catalyst such as inorganic acid (e.g. sulfuric acid, phosphoric acid, etc.), metallic oxide (e.g. alumina, silica, etc.) and/or a strongly acidic ion exchange resin having cation exchange group such as sulfonic acid group, etc. under heating preferably at about 120-300 deg.C, especially about 150-300 deg.C. The compound of formula used as the raw material can be prepared by various methods; however, the trimethylation of a monoalkylhydroquionone with methanol using a transition metal oxide such as iron oxide as a catalyst affords the objective raw material most easily an in high yield.
Patent JP-S63302057-A (JP)
Title: Bubble jet printer
Inventor: INOUE KUNIHIRO
IPC: B41J2/14
Filed: 1987-06-01
Abstract: PURPOSE:To enhance the durability, reliability of a heating resistor, to impart a flying energy by a magnetic levitation, and to make the flying amount and particle diameter of ink drips adjustable, by a method wherein a magnet is provided at the tip end of a nozzle and a magnetic gap is filled with a magnetic fluid. CONSTITUTION:A magnetic gap is formed by a permanent magnet 2 at the nozzle top part of a nozzle plate 3 to be filled with a magnetic fluid 1. By passing a pulse current through a heating resistor 7 on a substrate 5, fine bubbles 6 are generated and grow to a bubble 8 due to film boiling, thereafter expanding in volume to a bubble 10 with its high internal pressure. At this time, an ink liquid 4 pressed by the magnetic fluid 1 is injected into the magnetic fluid 1, thereafter being finely divided into a liquid drip 9 due to the magnetic field gradient of the magnetic fluid 1. The liquid drip 9 flies by the magnetic levitation to be printed on a paper 11. In this manner, a required surface temperature, which has been necessitated around 300 deg.C in a conventional printer, can be reduced to approximately 200 deg.C, thereby the durability and reliability can be enhanced, and the flying amount and particle diameter of the ink drips can be controlled.
Patent JP-S6028634-A (JP)
Title: Camera
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B7/097
Filed: 1983-07-27
Abstract: PURPOSE:To omit an unnecessary operation by providing a means, which outputs a read signal of data on a film vessel when a rear cover is closed, and a means which erases the read signal when the read is completed and performing the read operation only when the rear cover is closed. CONSTITUTION:When a switch RCS is opened by closing the rear cover, an FF RF1 is set, and an interrupt signal is inputted to a terminal itB. Then, data on the film vessel is read into an input/output register IOR in a microcomputer MCB by the operation of a circuit SCA, and its contents are set to a register CAR. It is discriminated whether data is added to the vessel or not on a basis of the state of bits of the register CAR, and data on the film vessel or manual set data is sent to a display circuit DPC. Simultaneously, the FF RF1 is reset, and the interrupt to the terminal itB is permitted.
Patent JP-H06344508-A (JP)
Title: Heat-resistant resin coated elastic ceramic roll
Inventor: KIJIMA SHIGEKI
IPC: B32B18/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide the roll sufficiently putting the characteristics of a refractory resin having excellent heat resistance and chemical resistance for practical use by coating a ceramic roll with thermoplastic polyimide. CONSTITUTION:A core roll 1 is formed from a ceramic material and coated with a thermoplastic polyimide. As a method for forming a thermoplastic polyimide layer 2, there are a coating method of a thermoplastic polyimide soln. or a soln. of polyimide acid being a precursor of thermoplastic polyimide, a coating method of a thermoplastic polyimide powder and a thermoplastic polyimide particle and a lamination method of a thermoplastic polyimide film. After the formation of the thermoplastic polyimide layer 2 or simultaneously with the formation thereof, a heat-resistant resin is applied or laminated to the thermoplastic polyimide layer 2 to form a heat-resistant resin layer 3 and the whole is heated under pressure for a sufficient and proper time to obtain a heat- resistant coated elastic ceramic roll.
Patent JP-S5763517-A (JP)
Title: Photoelectroic detector of film perforation
Inventor: SATOU AKIHIKO
IPC: G03B1/60
Filed: 1980-10-03
Abstract: PURPOSE:To obtain a photoelectric detector which is easy to connect electrically with a light emitting element and a photodetector that is installed at an area where the space can afford to install them, by setting the light emitting element and the photodetector at one side of a film and at the same time instal ling a photoconductive member at the other side. CONSTITUTION:The light given from a light emitting element 8 provided at one side of a film F is reflected by a main body 1 of camera via a semitransmissive film 19d plus a reflective surface 19f of a photoconductive member 19, a perfor ation 14 of the film F, etc., and goes reversely this optical path. Then this light transmits through the film 19d, reflected on a reflective surface 19e, and incidents to a photodetector 9 that is provided at the same side as the element 8 to the film F. Thus the perforation 14 is photoelectrically detected. In such constitution, a photoelectric detector which is easy to connect electrically with a light emitting element and a photodetector which are installed at an area where the space can afford to install them.
Patent JP-H09328355-A (JP)
Title: Alumina-based sintered compact and its production
Inventor: OU USOU
IPC: C04B35/10
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina-based sintered compact having stable strength in an oxidizing atmosphere from a room temperature to a high temperature and improved toughness and to provide a method for production thereof. SOLUTION: A molding compact comprising alumina as a main component and containing at least Fe element is heated in an oxidizing atmosphere so as to subject the Fe element to solid solution treatment in alumina crystal. The solid solution is heat-treated in a temperature range of a reducing atmosphere and a compound oxide of the formula FeAl2 O4 is precipitated in the alumina crystal particle to give the objective alumina-based sintered compact comprising alumina crystal having <=6μm average particle diameter as a main phase and >=1vol.% based on the whole amount of the compound oxide of the formula FeAl2 O4 having <=0.5μm average particle diameter in the alumina crystal particle. Another metal oxide crystal phase, in an amount of 3vol.% based on the whole amount, different from the FeAl2 O4 crystal is added to the compact to suppress the granule growth.
Patent JP-H08311928-A (JP)
Title: Truck frame construction in crawler operating machine
Inventor: IWASA KAZUMICHI
IPC: E02F9/06
Filed: 1995-05-12
Abstract: PURPOSE: To reduce cost for various kinds of truck frame by tightly fastening and fixing an intermediate beam and the frame with bolts and nuts, and providing spacer blocks for adjusting the length of the truck frame between both of them. CONSTITUTION: Spacer blocks 9 having the most suitable length are selected, and they are separately provided between an intermediate beam 8 and an idler support frame 10 or a motor support frame 11. In that case, the spacer blocks 9 of various kinds of truck frame 5 with different longitudinal lengths L are selected and mounted to adjust the lengths. With a car body mounting site as the center, it can also correspond to the need such as different lengths between the first half section and second half section, etc. By the constitution, component control and stock control can be easily performed.
Patent JP-S63302421-A (JP)
Title: Optical disk and optical disk driving device
Inventor: ITO OSAMU
IPC: G11B7/00
Filed: 1987-06-02
Abstract: PURPOSE:To easily improve reliability in the extraction of a clock pit, by providing a pair of wobble pits and the clock pit, and setting the length of byte where the pair of wobble pits and/or the clock pit is positioned differently from that of another byte. CONSTITUTION:To evade interference between pits, a distance of four bits between a first wobble pit 1 is secured, and the position of a second wobble pit 2 is set at the 10-th bit of a servo byte #1, however, the position of the clock it 3 is set at the 12-th bit of a servo byte #2 as in a conventional device. At this time, to obtain a distance of 20 bits between the second wobble pit 2 and the clock pit 3, only the number of bits of the servo byte #1 is set at 18 bits, and the number of bits of the servo byte #2 and each byte of a data field are set at 15 bits as usual. Thus, since the inter-pit distance between the second wobble pit 2 and the clock pit 3 can be increased, it is possible to improve the reliability in the extraction of the clock pit.
Patent JP-S62295272-A (JP)
Title: Address signal reproducing method
Inventor: YAMAGAMI TAMOTSU
IPC: G11B20/18
Filed: 1986-06-14
Abstract: PURPOSE:To decide an effective address by deciding an effective address by majority logic based on the weighted recovery address so as to suppress an erroneous recovery address to the utmost and discriminating the reliability rationally. CONSTITUTION:In reproducing an address of each block to a recording medium divided into plural blocks, and an address, error detection or correction code are written n-multiple at each block, the address recorded by n-multiple write (n is an integer >=2) is recovered sequentially, weighting is applied depending on the number of errors detected before error detection or correction processing and the effective address in the address subject to n-multiple write is decided based on the weighted value. Thus, the reliability of the address reproduction is improved remarkably.
Patent JP-S6117176-A (JP)
Inventor: YAMAHIRA YOSHIFUMI
IPC: G06Q40/02
Filed: 1984-07-04
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-S5565173-A (JP)
Title: Side looking sonar of multiplex transmission and reception type
Inventor: MITSUOKA JIROU
IPC: G01S7/60
Filed: 1978-11-13
Abstract: PURPOSE:To increase the ability of discrimination of objective, by providing the sweep recording paper having a plurality of recording sweep points on the recording paper, and thr transceiver and cable transceiver which transmit and receive the pulsive sound waves through the sequential selection of a plurality of frequencies corresponding to the recording sweep point. CONSTITUTION:The signal from sea is fed to the reception circuits 9a, 9b, 9c from the cable transceiver 8 as electric signal. The reception circuit 9a, 9b, 9c amplify different frequency each other and the frequendies correspond to those of the transmission circuits 6a, 6b, 6c. The output signal of each reception circuit selects the contact of pen of the sweep recorder 5 at the reception circuit selection section 10 and  the signal of the frequency corresponding to each recording pen is fed and recorded.
Patent JP-S6067858-A (JP)
Inventor: TOREEBAA EICHI ADAMUSU
IPC: G01N35/00
Filed: 1984-07-04
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-H05333805-A (JP)
Title: Display controller
Inventor: FUJIMOTO TERUHISA
IPC: G09G3/00
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a display controller capable of realizing a replacing system for a different kind of flat panel display(FPD) by facilitating the alteration of the contents of an interface required for the operation of a display according to the kind of the FPD used as the display device of a computer. CONSTITUTION:The display device is replaced with the different kind of FPD 2 by using a connector 4. A status register 5 holds the status signal of plural kinds transferred from the FPD 2 connected by the connector 4. A control register 6 holds display control data, generated according to the status signal, corresponding to the kind of the FPD 2. A timing control circuit 7 generates various timing signals required for the operation of the FPD 2 corresponding to its kind according to the display control data set in the control register 6.
Patent JP-H08331170-A (JP)
Title: Line selecting device and line selecting method
Inventor: UNO SHINTARO
IPC: H04L12/28
Filed: 1995-06-06
Abstract: PURPOSE: To surely switch to a normal line to be connected with the same node as a current line even if a fault is generated in this line. CONSTITUTION: A line selecting device 60 detects the fault generated in the line composing a network and a node and calculates the line group which is usable up to an object node and is corresponding to a minimum metric value based on this detection result. When the line group which is used at present is the line group corresponding to the minimum metric value, the normal line within the same line group is made to be selected by preferentially selecting the usable line of the line group.
Patent JP-S5662877-A (JP)
Title: Feeding method of raw material in pyrolysis plant and its device
Inventor: ISHII YOSHIAKI
IPC: C10B53/00
Filed: 1979-10-30
Abstract: PURPOSE: To prevent the comsumption of a formed gas and to improve its yield, by drying preliminarily a municipal waste, etc. in a channel for feeding an organic raw material where the formed gas is introduced partly, followed by pyrolyzing the material by a fludized bed pyrolysis plant.  
     CONSTITUTION: An organic raw material, e.g., municipal waste, etc. is dried preliminarily by the dryer 12 equipped between the taper screw feeder 19 and the straight screw feeder 20, fed to the pyrolysis furnace 1, and gasified to a pyrolysis gas. The heating medium with its temperature lowered by the pylolysis accompanied by a formed char ingredient is sent through the connecting pipe 28 and the lifting mechanism 26 to the combustion furnace 2 where the char ingredient burns completely to raise the temperature of heating medium. The pyrolysis gas and the exhaust combustion gas discharged from the pyrolysis furnace 1 and the combustion furnace 2 respectively are subjected to heat exchange with a circulating gas and air respectively by the heat exchanger 5 or 9. The exhaust combustion gas is used as a heat source of the dryer 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5765337-A (JP)
Title: Separation and removal of inorganic solids from urban refuge
Inventor: HAGA RIYOUICHI
IPC: B03B5/48
Filed: 1980-10-07
Abstract: PURPOSE: To effectively separate and remove inorganic solids from urban refuges by a method in which urban refuges are slurried with water and then subjected to a settling separation treatment under slow stirring conditions.  
     CONSTITUTION: Urban refuges containing garbage, paper, plastics, metals, gravel, porcelain pieces, etc., are mixed with water to a slurry of 3W15wt% solid content. Then, the slurry is charged into a settling separation tank 12 provided with a ribbon shaped stirring blade 16 capable of producing an ascending flow, during which slow stirring is made by setting the turning speed of the stirring blade 16 in such a way that the turning angular velocity in the horizontal direction of the slurry on the tank wall side becomes 0.005W1.5 rad/sec for settling and separating the inorganic solids. The most preferred type of the stirring blade 16 is ribbon type in case where thick slurry of solid content of 7wt% or more is treated particularly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10328507-A (JP)
Title: Fluid filter
Inventor: OKABE KIMIO
IPC: B01D35/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a fluid filter in which caught dust is prevented from flowing out into a tank even when the fluid filter is taken out from the tank for replacement or the like. SOLUTION: A filter medium 13 is held in a filter medium holding case having an outer cylinder 11, an upper end plate 15 and a lower end plate 16. The upper end plate 15 covers a filtration space S2 and an inflow space S1 from the above and is fitted to the upper end surfaces of the chrysan the non- shaped filter medium and each of cylinders 11, 14 and the lower end plate 16 is fitted to the lower end surfaces of each of the cylinders 11, 14. Then, an upper end side inflow hole 15a and an outer cylinder side inflow hole 11a both opened to the inflow space S1 are formed in the upper end plate 15 and in the upper part of the outer cylinder 11 respectively. On the lower end plate 16, an outflow hole 16a communicating with the filtration space S2 is formed.
Patent JP-S5262740-A (JP)
Title: Heating cistern used for solar heat hot water device
Inventor: MASUDA TERUO
IPC: F24J2/46
Filed: 1975-11-19
Abstract: PURPOSE: In order to make it hard to involve air, when the hot water is taken, devised is to form the opening of a hot water tapping pipe in the position almost horizontally. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62298685-A (JP)
Title: Clean pump
Inventor: OKAMURA MASAO
IPC: F04D29/70
Filed: 1986-06-16
Abstract: PURPOSE:To exhaust air in a pump to the outside in a stable manner, by installing an automatic valve in an exhaust part of the air to be exhausted to the outside from the inside of the pump. CONSTITUTION:Air and a seal 14 pumped up from a pump air chamber 22 by a rotating fan 36 and abrasion powder of a separator 13 are all reached to a valve seat 41 after passing through a side hole of a plate B15. The air pressurized by the fan 36 pushes up a valve disc 42 sticking close to an end face of the valve seat 41 with a pin 43 as a fulcrum, opening it, thus it is exhaustible the outside of the pump. Therefore, even in case of a high temperature liquid, a clean degree inside the pump is always maintainable irrespective of operation or stoppage of the pump.
Patent JP-H07324309-A (JP)
Title: Wind-snow protection plate fixing device
Inventor: IWAI KATSUMI
IPC: E01F7/02
Filed: 1994-05-31
Abstract: PURPOSE:To fit a wind-snow protection plate easily by fixing the wind-snow protection plate to a main plate by fixing means, fitting the main plate to a natural wood support by fitting means, and making the inclination of the main plate adjustable by adjusting means. CONSTITUTION:Fitting members 7 are fixed to the side face of a natural wood support D by anchor bolts 8. The leg parts of the fitting member 7 and supporting pieces 6 erected with a space on the face 1d of a main plate 1 are brought into contact. The bolt holes of the leg parts are adjusted to the bolt oblong holes 6a of the supporting pieces 6, and bolts A2 are inserted through and tightened by nuts. A wind-snow protection plate 3 is brought into contact with the face 1c of the main plate 1, and a keep member 4 is overlapped and tightened by bolts 1A and nuts Nl. In the case of the main plate 1 being inclined, the bolts A2 are moved along the oblong holes 6a, and the main plate 1 is adjusted so as to be vertical and fastened by the nuts.
Patent JP-H04338605-A (JP)
Title: Manufacture of metallic bonded magnet and metallic bonded magnet
Inventor: FUKUNO AKIRA
IPC: C22C38/00
Filed: 1991-05-15
Abstract: PURPOSE:To bring magnetic particles into contact with binders in the shape of molten metal and repair them so as to get high coercive force by manufacturing a metallic bonded magnet, which contains magnetic powder of specified composition, using a casting method. CONSTITUTION:Magnetic powder is constituted of magnetic particles which contains 5-15 atom% R, 0.5-25 atom% N and T for the rest. But, R is one or more kinds of elements selected from rear earth elements and contains Sm as essential elements. Moreover, T is Fe, or Fe and Co. And fluid, wherein magnetic particles are dispersed in binders in the shape of molten metal, is molded by casting, being kept at 550 deg.C or less. And after casting, heat treatment is applied to diffuse elements constituting magnetic particles and elements constituting binders with each other. Hereby, the degree of freedom in shape improves, and high coercive force can be achieved.
Patent JP-S5663258-A (JP)
Title: Hot process property test method of blast furnace coke
Inventor: KAMISHITA MAMORU
IPC: G01N3/56
Filed: 1979-10-29
Abstract: PURPOSE: To realize a test for only the pure hot process properties of the blast furnace coke, by obtaining the gasified coke from the coke grains and then obtaining the index concerning the intensity of the coke.  
     CONSTITUTION: A gasifying reaction is given for a fixed time to the coke grains of 1W2mmϕ in an upright reaction tube in which the atmosphere and the temperature are held at a certain level by flowing the carbon dioxide into the tube from the lower part so as to hold the half-fluid state. Thus several types of gasified coke having different reaction factors are obtained by varying the reaction time. Then the intensity is obtained for each coke, and the index B is obtained from an equation of B=(100-D)×(C/100), where the index A shows the slope of a straight line, D is the level of intensity of the straight line at 0% of reaction factor and C is the intensity before reaction each. In such way, the quality of the coke can be evaluated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08769-A (JP)
Title: Apparatus for collecting spheres
Inventor: MORI FUMIO
IPC: A63B47/02
Filed: 1994-06-22
Abstract: PURPOSE:To provide an apparatus which is light and can surely collect a number of golf balls with a low cost constitution by rolling cylinders each having a spiral structure with an interval between spiral edges shorter than the diameter of the sphere. CONSTITUTION:When a car body 11 is moved forward, a plurality of coil springs 16 and 17 housed in a frame 15 attached to a fix panel 12 of the car body 11 through an arm 13 rotate by friction with the ground G. A number of spheres, for example, golf balls 3 on the ground G are consequently taken into the coil springs 16 and 17 by elastic deformation, elastic recovery, and rotation of the coil springs 16 and 17. The golf balls 3 are transferred through a pipe 36 and, after that, they are dropped from a bracket 40 onto a bed 11c to be collected. When a power cylinder 18 is driven to pull in a rod 18a, the frame 15 is lifted up. When the bed 11c is dumped, the golf balls 3 are dropped and ejected from the bed 11c.
Patent JP-S6030099-A (JP)
Inventor: KOBAYASHI KOUICHI
IPC: H05B41/24
Filed: 1983-07-29
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。