baber/WOPTO huggingface dataset:
Patent JP-S617979-A (JP)
Title: High-accuracy correction processing system of satellite image
Inventor: SETO YOUICHI
IPC: G06T5/00
Filed: 1984-06-22
Abstract: PURPOSE:To correct a satellite image at a high speed and with high accuracy by constituting equally divided section blocks on the earth surface, and showing its block interval by using a trigonometrical function with regard to a projected image to a two- dimensional plane of an observation image on the earth surface. CONSTITUTION:A distortion correcting coefficient calculating part 21 reads a satellite track and an attitude data 10. Whether an area for which an image user desires to improve the correction accuracy, namely, an area of concern is processed or not is designated from a graphic terminal 170. In case when the area of concern is not processed, a section block interval is calculated in accordance with a prescribed calculating expression, and the large the image end part is influenced by a curvature, the more sparse the block interval becomes. Also, when the area of concern is processed, to which position on a corrected image it corresponds is derived by mapping using a geometrical model. As a result, in the area whose curvature is large, the block interval becomes dense, and in the area whose curvature is small, said interval becomes sparse. An observation image and a corrected image are made to correspond to each other with regard to a lattice point at every block by using a calculating block, a distortion correcting coefficient of every block is calculated and it is outputted to a file 30.
Patent JP-S5919434-A (JP)
Title: Level guarantee circuit
Inventor: ITOU TSUNEO
IPC: G06F3/00
Filed: 1982-07-23
Abstract: PURPOSE:To prevent a large through-current from flowing to an inverter, etc. connected to a BUS, by preventing a signal on the BUS from being an intermediate level, when an output of a tri-state output circuit has a high impedance. CONSTITUTION:When tri-state output circuits TB1-TB3 are at the non-selecting state and a signal voltage of the BUS enters the range of an intermediate voltage V, an output of an intermediate level detecting circuit LDET goes to a high level and a tri-state output circuit TB6 is brought to be selected. A high or a low level signal is applied to the BUS via the tri-state output circuit TB6 according to the state of the signal voltage of the BUS from a flip-flop FF having a normal logic threshold voltage VL and the voltage of the BUS is restored rapidly. Then, a large through-current is prevented from flowing to the inverter TV for a long time.
Patent JP-H07328290-A (JP)
Title: Clothing drying machine
Inventor: MATSUI HIROARI
IPC: D06F58/28
Filed: 1994-06-09
Abstract: PURPOSE:To provide desired dehumidifying performance with the minimum quantity of water by supplying the optimum quantity of water to a heat exchanger corresponding to changes in the temperature of water to be supplied and the scale of the heating value of a heat source such as a heater concerning the water cooling dehumidifying type clothings drying machine equipped with the heat exchanger for dehumidifying moisture evaporated from clothings or the like by cooling it with water. CONSTITUTION:Air for drying is circulated through an air passage 16 to a rotary drum 2 for housing clothing, a heater 7 for drying clothing is arranged in the middle of this air passage 16, and a heat exchanger 11 is arranged while being communicated to the air passage 16 so as to perform the heat exchange of air for drying and water. A first temperature detecting means 24 for detecting the temperature of water at the inlet of the heat exchanger 11 and a control means for controlling the operation of the drying machine are provided, and the control means is formed to control the quantity of cooling water to be supplied to the heat exchanger 11 corresponding to the output of the first temperature detecting means 24 and the heating value of the heater 7.
Patent JP-S5919096-A (JP)
Title: Assembling and welding device of skin material and transverse material
Inventor: MOGI SHIGEO
IPC: B23K37/00
Filed: 1982-07-21
Abstract: PURPOSE:To eliminate the labor for positioning, holding and welding transverse material and reduce a term of works by welding continuously the transverse material positioned and held on foundation carriage and the skin material placed thereon with a traveling type automatic welding device. CONSTITUTION:Many foundation carriages 3 on many parallel rails in an assembling area are moved in conformity with transverse spaces and the excess carriages 3 are held retreated. Spacers of suitable lengths conforming to a lounge pitch are mounted to the front and rear surfaces of moving carriages 6 and the excess carriages 6 are held retreated. Grasping bodies 8, 10 are moved downward by a moving body 9 and the transverse materials 7 hoisted therefrom are placed on the carriages 6 with the materials 7 held at one end in contact with the reference body 11 on the end part of the carriages. Thereupon, the bodies 8, 10 are moved upward to hold the materials 7 and skin materials 19 with lounge materials 20 are brought over the materials 7. The materials 7 and all the carriages 6 are moved in a direction A to position the materials 7 to the materials 20 and to place the materials 19 on the materials 7. A positioning device 14 is projected to move the materials 7 and all the carriages 6 in a direction B, by which the one end of the material 7 is brought into contact with the body 11 and is positioned. Welding is accomplished by each lounge block.
Patent JP-H02308456-A (JP)
Title: Magneto-optical memory device
Inventor: IDE TSUGIO
IPC: G11B11/105
Filed: 1989-05-22
Abstract: PURPOSE:To always obtain the bias magnetic field of constant strength in a laser beam spot position and to exactly execute the erasion of information by fixing and installing a coil and a yoke in the periphery of a movable magnet, and measuring the moving amount of an objective lens. CONSTITUTION:A cylindrical magnet 1 is joined to ring-like auxiliary magnetic poles 2, 3 and an objective lens 4. The auxiliary magnetic poles are supported so as to be brought to linear motion in the axial direction by a plastic sleeve 5. On the outside of the sleeve 5, coils 6, 7 are placed, and a magnetic circuit is constituted of a yoke 8. By allowing a current to flow to the coils 6, 7 in the directions opposite to each other, respectively, a movable magnet moves up and down centering around a neutral point. Accordingly, by allowing a focus control current to flow to the coil, an objective lens can be allowed to follow a surface deflection of a magneto-optical disk. A moving amount of the objective lens is derived by measuring the strength of a magnetic field generated from the movable magnet by a Hall element 9 installed in a fixed part.
Patent JP-S5919189-A (JP)
Title: Ribbon feeding mechanism of printer
Inventor: YOKOYAMA SHIZUO
IPC: B41J33/38
Filed: 1982-07-22
Abstract: PURPOSE:To prevent the useless sending of an ink ribbon, by a method wherein a clutch is provided to a power transmitting system driving the sending of the ink ribbon by the scanning motion of a carriage and released when a printing instructing interval is longer than a specific set time. CONSTITUTION:A clutch is provided on the way of a power transmitting system driving the sending of an ink ribbon by the scanning motion of a carriage while a time with a min. time or more from a certain printing instructing signal to the next printing instructing signal is set as a clutch releasing timing time ta. In this case, the sending of the ribbon is started at the same time when printing instruction is performed and the sending of the ribbon is succeeded when the next printing instruction arrives within the time ta but the clutch is released when the next printing instruction does not arrive to stop the sending of the ribbon.
Patent JP-S6021048-A (JP)
Title: Silver halide photosensitive material
Inventor: OOYA YUKIO
IPC: G03C7/384
Filed: 1983-07-14
Abstract: PURPOSE:To enhance an effect of controlling yellow or the like discoloration of the noncolor-developable part of a silver halide photosensitive material caused by its long term storage or exhibition under temps. and high humidities by incorporating a specified mercaptan compd. in fine oleophilic grains. CONSTITUTION:Fine oleophilic grains contg. a magenta coupler dispersed into a silver halide emulsion layer contain a mercaptan compd. having a distribution coefft. of log P>2 and the formula RSH, R being an alky or benzimidazole group, preferably, alkyl. Said magenta coupler to be used for such oleophilic grains is, preferably, represented by the formula shown here in which Ar1, Y2, A, Br2 are not shown here, and R1 is H or an aromatic ring, preferably, such as phenyl or phenylene. Said mercaptan compd. to be added to said grains is adsorbed to silver halide, and has, e.g., effects of stabilization of silver halide, stopping of chemical sensitization, and control of desilvering in bleach fixing, and it can restrain yellowing caused by decomposition of the magenta coupler, and exposure to light for a long time after exposure processing, and storage and exposition under high temps. and high humidities.
Patent JP-S62285961-A (JP)
Title: Paint composition for partial repair
Inventor: YAMANAKA MASAHIKO
IPC: C08K5/01
Filed: 1986-06-04
Abstract: PURPOSE:To obtain a paint for partial repair, which does not exhibit any black stain phenomenon caused by the deposition and stabilization of staining components in an environment, containing a film-forming resin component and kerosine. CONSTITUTION:A paint compsn. contains a film-forming resin component and 30-150wt% (per 100wt% resin component on a solid basis) kerosine. As the film-forming resin component, those conventionally used as paints such as mixtures of at least one resin selected from among a polyester resin, an alkyd resin, an acrylic resin and an epoxy resin and a curing agent such as an amino resin or an isocyanate resin can be used. When the amount of kerosine is less than 30wt% based on a solid basis of the resin, a poor appearance results, while when the amount exceeds 150wt%, the effect of filling fine pores is lowered and stain components in an environment are deposited and stabilized to thereby form black stains.
Patent JP-S5353986-A (JP)
Title: Semiconductor thin film
Inventor: MIZUTANI TATSUMI
IPC: H01L21/302
Filed: 1976-10-27
Abstract: PURPOSE: To obtain a SOS films of less Al mixing amount by etching off the surface layer of Si epitaxially grown on a sapphire substrate by thicknesses of 500 to 5000Å. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61286535-A (JP)
Title: Gas turbine
Inventor: NEMOTO ISAMU
IPC: F02C3/10
Filed: 1985-06-14
Abstract: PURPOSE:To improve fuel consumption, by a method wherein a turbine is constituted such that, during partial load running, air at the outlet of a compressor can be preheated by means of high temperature gas under passage through the intermediate stage of a turbine. CONSTITUTION:During partial load running, after air pressurized by a compressor C is preheated by a heat exchanger E, the air is heated in a combustor B through combustion of fuel to produce high temperature gas, and a turbine GT is driven by means of the high temperature high pressure gas. Since, during partial load running, a valve V1 is opened and a valve V2 is closed, the high temperature gas outgoing from the turbine GT flow in an output turbine LT through the heat exchanger E to perform a work to drive a load L. Namely, during partial load running, heat is exchanged between the gas under passage through the intermediate stage of the turbine and air at the outlet of the compressor. Meanwhile, during high load running, with the valve V1 closed and the valve V2 opened, the high temperature gas outgoing from the turbine GT flows through a bypass pipe P, and is guided to the output turbine GT to perform a work.
Patent JP-H07309457-A (JP)
Title: Cassette inserting port opening-closing mechanism for printer
Inventor: YOSHIDA TATSUYA
IPC: B65H1/26
Filed: 1994-05-18
Abstract: PURPOSE:To open a cover member by releasing a lock according to insertion of a cassette after the cover member is arranged in a lock condition at a cassette inserting port. CONSTITUTION:A cassette inserting port opening-closing mechanism for a printer is provided with a cover member 16 to block up a cassette inserting port 14 of a printer, inserting grooves 24 formed in the cassette inserting direction in the cover member 16 and lock members 26 which are arranged in the inserting grooves 24 and lock the cover member by being fitted in lock grooves in a condition where the cover member 16 blocks up the cassette inserting port 14, and is provided with an energizing member to hold a lock condition of the lock members 26, unlocking members 22 which are inserted in the inserting grooves according to inserting operation of a cassette in the cassette inserting port 14 and move the lock members 26 in unlocking grooves by coming into contact with this and release a lock condition of the cover member 16 and a contact part 40 to open the cover member 16 by coming into contact with this according to further inserting operation of the cassette.
Patent JP-S5555819-A (JP)
Title: Hydraulic forming die for thin shape bent pipe and forming method
Inventor: OKADA KENICHI
IPC: B21D15/10
Filed: 1978-10-20
Abstract: PURPOSE: To form a bent pipe with high dimensional accuracy through least possible processes according to a bending work which is available by means of a cope divided into plural piece and a drag provided oppositely thereto for giving outline of the bent pipe.  
     CONSTITUTION: In divided copes 16, 17, 18, 19, those 18, 19 which work for many portions to bend are divided minutely, a drag 20 is provided to cope with these divided dies, and a cavity between them is selected so as to give a given outline of a bent pipe. A hydraulic pressure is applied onto a material pipe 3 in the cavity, and thus rams 12, 13, 14, 15 fixed on each divided cope come in operation, thereby forming the pipe 3 to a given shape through cope and drag. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5919421-A (JP)
Title: Channel selector of radio receiver
Inventor: MUTOU MASAHARU
IPC: H03J1/00
Filed: 1982-07-22
Abstract: PURPOSE:To eliminate the tracking error, by correcting the tracking error of the 1st high-frequency stage at first and then correcting the tracking error of the 2nd high-frequency stage. CONSTITUTION:A frequency of local oscillation 5 is changed with the operation of a tuning variable resistor 10 to take the tuning of the local oscillation 5 and the tuning of a tuning circuit of the 1st and the 2nd high-frequency stages 2, 3 is performed via the 1st and the 2nd DC voltage controlling circuits 12a, 12b. After the end of the tuning, a signal from a main control circuit 15 is generated and the 1st DC voltage controlling circuit 12a is controlled with the output of the peak detector 14 so that an output of an intermediate-frequency amplifier stage 6 reaches its peak. Thus, the tuning of the 1st high-frequency amplifier stage is performed completely and then the similar control is applied to the 2nd DC voltage controlling circuit 3.
Patent JP-S6020542-A (JP)
Title: Resin sealed semiconductor device
Inventor: MOGAMI TAKESHI
IPC: H01L23/28
Filed: 1983-07-14
Abstract: PURPOSE:To enable to eliminate unsmoothness at automatic insertion time of a resin sealed semiconductor device into a printed circuit substrate, etc. resulted from a projection generated at resin sealing time by a method wherein the maximum lengths in the respective longer directions of the upper half part, the lower half part and the intermediate part of a resin part formed at the upper side and the lower side interposing outside lead-out leads between them are made to have the specified relation mutually. CONSTITUTION:The uper half resin part 21 and the lower half resin part 22 of the resin 20 of a semiconductor device are interposing the horizontal parts of outside lead-out leads 24 between then, and a resin part 23 is provided at the intermediate thereof interposing the outside leadout leads 24 and being interposed between the top surface and the under surface. The maximum length in the longer direction of the upper half resin part 21 thereof is made longer than the maximum length in the longer direction of the lower half resin part 22, and the maximum length in the longer direction of the middle resin part 23 is made as the middle thereof. Or, length of the lower half resin part 32 is made longer than the upper half resin part 31. Accordingly, mutual contact of the fellow semiconductor devices on the rail of an automatic insertion apparatus is made as the mutual contact between the fellow edge faces of the upper half or the lower half resin parts 21, 32 and because thicknesses of the resin parts 21, 32 are made thicker than thickness of an usual projection, intertwining to be caused by running of one semiconductor device on an adjoining semiconductor device is not generated.
Patent JP-H0422978-A (JP)
Title: Copying device
Inventor: SAWAI YUJI
IPC: G03G15/20
Filed: 1990-05-18
Abstract: PURPOSE:To surely prevent a recording paper from winding to a fixing roller by controlling an erasing means according to a copying mode such as monochrome copying and color copying so that the void part of a specified width may be formed on the leading edge part of the recording paper. CONSTITUTION:An eraser 8 is disposed on the rotational orbit of a photosensitive body 2 and it destaticizes the corresponding part of the photosensitive body 2 so that the void part of the specified width may be formed on the leading edge part of the recording paper. Since the driving of the eraser 8 is controlled according to the copying mode, the void part of the width corresponding to the copying mode such as the monochrome copying and the color copying is formed on the recording paper. Thus, the recording paper is surely prevented from winding to the fixing roller 51.
Patent JP-S5557394-A (JP)
Title: Welded flange
Inventor: MURAKAMI TSUTOMU
IPC: B23K9/028
Filed: 1978-10-20
Abstract: PURPOSE: To weld the flange and pipe easily in sound state, by making the inside diameter of uninserted part of the pipe slightly smaller than the outside diameter of the pipe at the flange interior surface, when welding the flange to the pipe.  
     CONSTITUTION: When welding a flange 5 to a pipe 7, the diameter of the part 6 of the pipe 7 not inserted is made slightly, about 0.5W1.0mm, smaller than the outside diameter of the pipe 7 in the flange interior surface 1. With the end part 8 of the pipe 7 abutting against the smaller end 6 of the flange interior surface, the smaller end 6 and the pipe end part 8 are welded by using a filler rod to weld the flange 5 to the pipe 7. Or, in the state mentioned above, welding is performed by placing a filler rod 12 formed in ring in the welding part. In order to prevent deformation of a flange seat surface 9, the position of the pipe end part 8 may be easily determined to maintain the specified dimension of the uninserted part. Also, the setting of the squareness of the flange seat surface 9 with respect to the axial center of the pipe may be extremely easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01299402-A (JP)
Title: Alignment method
Inventor: UMAGOME NOBUTAKA
IPC: G03F7/20
Filed: 1988-05-27
Abstract: PURPOSE:To measure in alignment error accurately in a short time, by scanning relatively a synchronous pattern with a prescribed pitch to obtain a synchronous signal for a scanning position and by subjecting the signal to a Fourier integral processing to determine a phase difference. CONSTITUTION:A fiber 40 illuminates a reference mark 43, and it is superposed on a reference mark 53 of a reticle 1 through a projective lens 2 with the movement of a stage 4. While a light transmitted through the mark 53 of the reticle 1 is detected by a photoelectric detector 47, a signal waveform is turned to be a correlative waveform by diffraction gratings of the marks 43 and 53 and determined with wafer stage coordinates by a signal processing of Fourier transform, and these are stored in a memory. Next, the mark 43 on the stage 4 is measured and it is stored as a reference position for measurement in the memory with the wafer stage coordinates. Then, position informations stored in the memory are subjected to Fourier integral computation to determine a difference in an interval. By this method, an alignment error can be measured accurately in a short time.
Patent JP-S5557613-A (JP)
Title: Cooling device for radiator of compact car
Inventor: MORIYA TAKASHI
IPC: F01P5/04
Filed: 1978-10-20
Abstract: PURPOSE: To obtain a cooling device with a simple structure for the radiator by making the radiator fan offer no resistance against the air flow even at high speed.  
     CONSTITUTION: A multiplicity of weights is installed inside of the movable pulley 13, which is moved according to the increase and decrease of the number of rotation. Since the movable pulley 13 is separated from the fixed pulley 12 at low speed, the fin 26 is descended to block the dischage port 28 of the casing 22, and cooling air is inhaled through the radiator 5 by the rotation of pulley 13. Also in the case of high speed, the movable pulley 13 is approached to the fixed pulley 12, the fin 26 is separated from the lower part of casing, and the discharge port 28 is opened. Thus the resistance against the air flow by the fin 26 can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07334278-A (JP)
Title: Data processor and power saving method for the same
Inventor: ONO TOMOHIRO
IPC: G06F1/32
Filed: 1994-06-10
Abstract: PURPOSE:To reduce power consumption when operating the processor by decreasing the amount of data to be held in a DRAM or the number of times of access. CONSTITUTION:A program storage means 1 divides a memory space 104 for storing a program to be used for a processing means 24 into a first memory space 106 using a ROM 26 with less power consumption and a second memory space 108 using a read/write enable RAM 28 with more power consumption in comparison with the ROM 26 and stores respective peculiar programs. While the processing means 24 does not execute the program contained in the second memory space 108 of the program storage means 1, a program allocating means 25 allocates the execution of an idle program in the first memory space 106 and uses the ROM so that power consumption at idle time can be saved.
Patent JP-S5918934-A (JP)
Title: Camera with automatic switching function for flash photography
Inventor: UEDA HIROSHI
IPC: G03B7/28
Filed: 1982-07-22
Abstract: PURPOSE:To perform excellent photography with enough exposure to even a low-brightness part of a subject, by performing automatic switching to the state of flash photography by the inversion output of a comparator when >=1 of brightness detection levels of plural parts of an field to be exposured is less than a reference value. CONSTITUTION:The brightness levels of plural parts of the field to be exposured of a light metering circuit 4 are detected by light metering elements and light metering amplifiers 1a and 3a-1c and 3c; when the levels drop below the set brightness level of the respective parts, the outputs of comparators 2a-2c are inverted to a high level and an AND gate 8 is closed by >=1 of inverted high- level outputs of the comparators 2a-2c through an OR circuit 6 to switch natural light photography to flash photography by a flash circuit 9. This constitution performs the excellent photography with sufficient exposure to even a low brightness part of a subject.