baber/WOPTO huggingface dataset:
Patent JP-H07299750-A (JP)
Title: Burr removing method for ceramic molding
Inventor: SAKAI SHIGEKAZU
IPC: B24C1/00
Filed: 1994-05-11
Abstract: PURPOSE:To allow a soft blast material, which is left in a recess formed in a ceramic molding and disappears with heating, to disappear in association with the baking process of the ceramic molding, and at the same time, remove burrs, by drying the ceramic molding, and then blasting the soft blast material out of an air blast nozzle. CONSTITUTION:A ceramic material, binder. and water are mixed together and shaped using any means, and the resultant molding is dried and baked to yield a ceramic product. In this molding process, the cut surface of the ceramic molding taken out of a die is provided with burrs caused by a cutter. To remove these burrs, the ceramic molding is dried and then a soft blast material disappearing with heating is blasted off from an air blast nozzle. That is the blast material is a lowed to remain in a recess, etc., in the molding and disappear in association with the baking process of the molding, and at the same time the burrs are removed.
Patent JP-S61256111-A (JP)
Title: Surface combustion burner and heat exchanger utilizing this burner
Inventor: IGARASHI KAZU
IPC: F23D14/16
Filed: 1985-05-08
Abstract: PURPOSE:To prevent backfire and make it possible to provide always and stably surface combustion regardless of the variation in supply amount of a premixing gas by providing a metal net through which the premixing gas passes at the downstream side of a mixing chamber where a combustion gas and air are mixed and mounting a cooling pipe through which a cooling fluid passes and which cools the metal net. CONSTITUTION:A metal net 10 is provided at the downstream side of a mixing chamber 9, and a cooling pipe 11 is fixed on to the net. The metal net 10 is cooled by a cooling pipe 11 through which a cooling fluid passes to maintain a premixing gas passing through the net meshed at a temperature below the ignition temperature. When the amount of the premixing gas being supplied is made small and the supply rate is lowered in order to lower the combustion temperature at the burner A, the position of ignition in the combustion chamber 12 is gradually moved toward the premixing chamber 9, but since the premixing gas temperature is maintained at a temperature below the ignition temperature, the premixing gas passing through the metal net 10 does not ignite. Consequently there is no ignition of the premixing gas in the mixing chamber 9 and backfire is, therefore, prevented.
Patent JP-S59221706-A (JP)
Title: Programmable controller
Inventor: TAKINAMI KOUJI
IPC: G05B19/05
Filed: 1983-05-31
Abstract: PURPOSE:To decrease the number of instruction keys and to facilitate an easy operation of a programmable controller by providing an instruction key which can be used for both an operation code and an operand of a user instruction to a user program input device of a programmable controller. CONSTITUTION:An L key 67 is provided to a panel of a user program input device of a programmable controller. This key 67 can be used bor both cases where the arithmetic result is inverted with an operation code and an input is inverted with an operand respectively. The contents of an accumulator are inverted with an instruction L if given in an instruction decoding mode. If the instruction is equal to an AND and the 3rd operand is equal to L, the contents of the accumulator and a buffer register are inverted and multiplied by each other and then stored again to the accumulator. Thus an operation code and an operand code are used for discrimination and execution of L.
Patent JP-H01268425-A (JP)
Title: Current limiter
Inventor: KOYAMA KAZUAKI
IPC: H02H9/02
Filed: 1988-04-19
Abstract: PURPOSE:To perform short time current limit operation repeatedly by connecting a plurality of parallel connected super-conducting elements to a main circuit and controlling excitation of super-conducting control coils arranged closely to respective super-conducting elements through a control circuit. CONSTITUTION:A plurality of super-conducting elements 2a-2c are connected between terminals A and B, then the current flowing through a main circuit 1 is detected through a CT4 and fed to a control section 5. Coils 3a-3c for controlling the superconducting elements are arranged closely to the super- conducting elements 2a-2c. The control section 5 controls the coils 3a-3c corresponding to the load current detected through the CT4. One, e.g., 2a, of three superconducting elements is not excited normally and two other elements are excited to bring out normally conducting state. When the control section 5 detects overload through the CT4, the coil 3a is excited to bring the super- conducting element 2a into normally conducting state so as to limit main current with the temperature exceeding over a critical level. Upon removal of fault, the element 2b is brought into superconducting state. By such arrangement, current limit operation is repeated in short time.
Patent JP-H06311518-A (JP)
Title: Area sequential color image pickup device
Inventor: YANAGIDATE MASAHARU
IPC: H04N9/04
Filed: 1993-04-23
Abstract: PURPOSE:To obtain the area sequential color image pickup device capable of processing picture data in a short time by executing arithmetic operation processing to the picture data during transfer of the picture data to a display output means. CONSTITUTION:Each picture signal from image pickup elements 5, 6 is converted into a digital signal by A/D converters 7, 8, and written in storage memories 9-12. The memories 9-12 have a capacity of storing picture data by the elements 5, 6, and the write of data from the converter 7 and read to an interpolation circuit 15 are implemented alternately by the changeover of changeover switches 13, 14. For example, when G data from the converter are written in the memories 9, 11, R data are read from memories 10, 12. Then the read data pass through the circuit 15 and an emphasis circuit 16 via selectors 13, 14 and the picture element is interpolated and subjected to emphasis processing and written in a display memory 17 in a camera control unit 30.
Patent JP-H11174985-A (JP)
Title: Linear display device
Inventor: BUN KENSAN
IPC: G09F9/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a linear display device capable of making the device small and obtaining an image of good quality and having little rocking phenomenon. SOLUTION: This device 101 includes a light source 110 for projecting light on an image of one frame with a line unit, a lens 120 for converging/expanding the light radiated from the light source 110, a rotating polygon mirror 130 having many reflection surfaces for reflecting the light converged/expanded by the lens 120 in any direction and a driving device for driving the rotating polygon mirror 130. Since this device has a reflection surface on the line and uses the rotating polygon mirror 130 having mechanically high stability, miniaturization of the device is enabled. The rotating polygon mirror 130 is made to be a hexahedron mirror and the size of a virtual screen is properly adjusted by adjusting the size of the mirror.
Patent JP-S57211523-A (JP)
Title: Pressure measuring device
Inventor: HORIBA TAMOTSU
IPC: G01L11/02
Filed: 1981-06-23
Abstract: PURPOSE:To enable detecting of a wide-ranged change in a pressure, by a method wherein a transmitting member, altering from an optical isotropic state to an optical anisotropic state corresponding to the change in a stress, is mounted between two polarizing devices. CONSTITUTION:In case pressure to be measured applied to a diaphragm 9 is zero, a polarized light by a rectilinear polarizing plate 6 does not pass a polarizing plate 7 thereby the collecting amount of a collecting element 5, is zero. If load is applied to the diaphragm 9 and a stress is applied to a transmissing member 10, the transmissing member 10 displays an optical anisotropy, and polarized light from the rectilinear polarizing plate 6 double-refracts at the inside of the transmissing member 10. An optical path difference is produced between two components to produce an oval polarized light. The oval polarized light contains a component which can pass a rectilinear polarizing plate 7, and thereby transmitting light is collected by the collecting element 5, which results in the reduction of a resistance value.
Patent JP-H10283410-A (JP)
Title: Computer-readable record medium where data for disaster preventive management are recorded, and disaster preventive management method
Inventor: NOJIMA TSUNEHIRO
IPC: G06F19/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To make good use of a facility map for disaster preventive management for the area residents in the case of a disaster by displaying the facility map on a basic map showing respective areas. SOLUTION: A facility map data file 12 in a memory 1 of the disaster preventive management device has a facility map data area wherein facility map data having registered necessary items of an assigned area, a wide-area refuge place, a primary refuge place, a refuge base, a questionnaire extraction area, a special disaster prevention area, a stock warehouse, public facilities, waterways, fire-preventive water tanks, installation places of fire extinguishers, dangerous brick walls, etc., are registered. A facility map data base file 13 has a facility data base area wherein a names, an address, area, expected accommodation capacity, and the number of object families to take refuge, etc., are registered as attribute data.  While respective facility map data are linked and displayed in a basic map data area retrieved from a basic map data file 11, attribute data linked with the facility map data are displayed through retrieval from the facility data base area.
Patent JP-H03213887-A (JP)
Title: Transfer device for electrophotographic device
Inventor: KITA MASAHIRO
IPC: G06K15/12
Filed: 1990-04-11
Abstract: PURPOSE:To obtain an excellent image density at a low transfer voltage when humidity is low and to decrease the difference in a transfer efficiency caused by a change in the humidity by deviating an electrifying position to the front side of a drum. CONSTITUTION:A transfer charger 15 is provided with a casing 15c whose cross section is made into a U-shape and aperture is covered by a 'Mylar(R)' film 15b, and a wire 15d which is installed inside the casing 15c and generates corona by the energization. The 'Mylar(R)' film 15d is provided in such a manner that it covers the half of the rear side in the carrying direction of the sheet FP of the opening of the casing 15c, and the discharging region of the transfer charger 15 is deviated and set to the front side from the center of a region where the photosensitive drum 11 comes in contact with the sheet, with respect to a sheet carrying direction. Thus, an excellent transfer is performed with a considerably low voltage even if humidity is low, and an excellent image is obtained both in high and low humidity.
Patent JP-H04306951-A (JP)
Title: Data transmitter-receiver
Inventor: SHIMA KOJI
IPC: H04M11/00
Filed: 1991-04-03
Abstract: PURPOSE:To attain transmission reception of a data by the data transmitter- receiver even when no automatic reception mode is set in the unattended transmitter-receiver. CONSTITUTION:Upon the receipt of an incoming call from a communication line 5, an incoming call detection circuit 6 starts a reception control circuit 7. The reception control circuit 7 references mode information from a reception mode memory 9 to discriminate which reception mode is set. When the reception control circuit 7 discriminates it that the non-standard reception mode is set, the reception control circuit 7 refers to the timer information from a timer 8 to discriminate whether or not an incoming call comes consecutively. When the reception control circuit 7 discriminates it that the incoming call comes continuously, the reception control circuit 7 starts a data reception circuit 1 to implement actual reception processing.
Patent JP-H07276542-A (JP)
Title: Continuous feeding device of bag manufacturing film
Inventor: SHIMIZU KEIICHI
IPC: B65B41/12
Filed: 1994-04-11
Abstract: PURPOSE:To contrive automation of a bag making machine in which a bag making operation is continued, by a method wherein a length piling upon the final cut end of a film material during bag manufacturing is ejected from the head of a packing material drum and preparation performing superposition sticking of a double-sided tape is repeated here. CONSTITUTION:Cutting marks which are being printed at fixed intervals to film materials 7 each of the first or second packing material drums 8, 9, which are during bag manufacturing, are sent to a support surface by a feed motor M while reading by a sensor 42. During driving of the feed motor M, a number of reading times by the sensor 42 are driven by the motor M, which is stored in an encoder 38, only the last cutting is performed by a cutting edge 32 and after several pulses, the feed motor M is suspended by the encoder 38. It is only the final cutting time that the film material 7 is cut by the cutting edge 32 of the second cylinder 30 and suspended.
Patent JP-H02276135-A (JP)
Title: Magnetron for microwave oven
Inventor: TASHIRO NORIO
IPC: H01J23/04
Filed: 1989-04-18
Abstract: PURPOSE:To restrain the electron emission from a part of a cathode and reduce the line noise of a frequency band relatively lower than the oscillation fundamental wave by coating the molybdenum film or the alloy film of molybdenum and other metal on the surface of a part of the cathode. CONSTITUTION:Multiple vanes 2 are located radially inside of an anode cylinder 6, and a spiral directly heated cathode 1 made of thorium-tungsten wire is provided along the axial core of the anode cylinder 6 surrounded by end surfaces 2a of respective vanes 2. A part of this cathode 1, for example, a part near both end shield 3, 4 is coated by the molybdenum film 37. Te magnetic field component of the cathode axial direction in a working space 101 near the end surfaces 2a of the vanes 2 facing to the cathode 1 is desirably set so that a difference between the maximum value and the minimum value becomes within 10% of a mean of them. By providing the molybdenum film 37 for performing thermonic restraint, the electron emission from the molybdenum film is restrained, and the line noise of a frequency band relatively lower than the oscillation fundamental wave can be reduced.
Patent JP-H09277646-A (JP)
Title: Printer, control thereof, printing mechanism and computer readable memory
Inventor: SHIMIZU MASAAKI
IPC: B41J2/52
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To perform printing with reduced toner consumption without omitting a necessary part. SOLUTION: When an economic mode is designated from a host, this effect is stored in a control register 501. In the host, an image of which the resolving power is half that of a printer is formed in the case of the economic mode. A pattern generation circuit 502 converts the respective pixels of inputted image data in resolving power corresponding to the mode. In the case of the economic mode, the pixels of the inputted data are converted to a 2×2 white pixel group if white pixels with respect to one input pixel and converted to a 2×2 black pixel group wherein only one of them becomes a black pixel if black pixels. Therefore, if pixels necessary when an image is formed in the host are left, they are not omitted and the consumption of toner becomes 1/4 the usual consumption of toner.
Patent JP-H03297077-A (JP)
Title: Connector device
Inventor: KOBAYASHI KOICHI
IPC: H01R13/639
Filed: 1990-04-13
Abstract: PURPOSE:To have smooth connection even though a connector to be in place is dislocated to a certain degree by moving a slider while a sliding part is put alongside a guide part of a connector holder, and supporting connector to be moved together with the slider in the floating state through a resilient member. CONSTITUTION:A slider 24 is installed on a connector holder 22 having a guide part 23 with possibility of reciprocative motion, wherein the slider 24 is equipped with a sliding part 25 to be guided by the guide part 23, and a connector of set-in type 31 is supported in the floating state through a resilient member 36 between the connector holder 22 and slider 24. A part to be pressed 38 is furnished on this connector 31, and a pressing part 37 to come in contact with and separate from this part 38 is provided on the slider 24. Accordingly the connector 31 can be fitted and drawn off into/from the mating connector by reciprocating the slider 24 through an operational part 26, and also the connector 31 can move freely because of being supported afloat. Thereby smooth connection is obtained even though the connector to be in place is arranged in dislocation to a certain degree.
Patent JP-H03294413-A (JP)
Title: Method for repairing bottom blowing nozzle for electric steel making furnace
Inventor: MORI HAJIME
IPC: C21C5/52
Filed: 1990-04-13
Abstract: PURPOSE:To repair only a worn part and to repair a nozzle at a low cost by forming a circular groove surrounding a nozzle hole in the worn nozzle brick, fitting a pipe to this and connecting a nozzle brick for working with this pipe as connector at the time of repairing the bottom blowing nozzle for a steel making furnace. CONSTITUTION:At the time of refining molten steel in an electric furnace, etc., gaseous Ar, etc., is blown into the molten steel from the bottom blowing nozzle 20 at furnace bottom and stirred to improve refining effect. In the case this bottom blowing nozzle 20 is worn with the high temp. of the molten steel, the pipe 23 is fitted to the circular groove 25 surrounding the nozzle hole 24 in the worn bottom blowing nozzle brick 21 and the nozzle brick 22 for working is connected with this pipe 23 as the connector. By a simple method using the pipe as the connector, only the worn part in the nozzle can easily be repaired for the short time and at a low cost.
Patent JP-S60244516-A (JP)
Title: Mold for plastic molding
Inventor: KOTAKI EIJI
IPC: B29L31/32
Filed: 1984-05-18
Abstract: PURPOSE:To attain to reduce the cost of a molded product by reducing the number of manufacturing processes, by providing a mechanism for cutting the molded product and a runner at the connection part thereof simultaneously with mold opening. CONSTITUTION:When molten plastic having a magnetic material such as an iron powder mixed therein is introduced into a closed mold for molding plastic under pressure from the gate 9A of said mold, plastic is flowed into each part of the mold for molding plastic and a mold part M is molded in integral relation to runners RN1, RN2. Subsequently, when the mold is opened at a first parting line PL1 after the plastic is cooled, a gate cutting ring 5 presses the mold part M to the movable side inner core 13 of a mold plate 11 in a movable side by the energizing force of a coil spring 7 and the runners RN1, RN2 are held to the side of the fixed side inner core 3 of a mold plate 1 in a fixed side. Therefore, the mold part M and the runner RN1 are cut at the disc gate part D being the connection part of both of them. Because the cutting of the runner RN1 can be performed at an early stage, the deformation of the mold part M caused by the shrinkage of the runner RN1 is prevented and yield is also enhanced.
Patent JP-S58141-A (JP)
Title: Automatic inner lead bonding method
Inventor: NISHIMURA AKIHIRO
IPC: H01L21/60
Filed: 1981-06-25
Abstract: PURPOSE:To perform alignment in large magnifacation and high accuracy, by a method wherein alignment mark is spaced from junction position of an inner lead and a fixed ITV detects the deviation of position and corrects it. CONSTITUTION:An alignment mark 13a of an inner lead 13 is made a reference reticle 7a and stored in a processor 8, and distance X1, Y1 from a contact center 14 to the mark 13a is stored in a bonder. When the inner lead 13 comes to the junction positition, XY base 10 is driven and frame 11 is moved. Therefore a supported carrier tape 1 is moved by X1, Y1 and the mark 13a comes to a position (junction position 14) just below a fixed TV camera 6. The reference reticle 7a and the mark 13a in this state are displayed on a monitor 7, and the deviation  x,  y is detected. The frame 11 is moved by command from the processor 8 and the carrier tape is reversed by X1- x, Y1- y and the deviation is corrected and the junction position of the lead 13 and a die 5 is registered and the junction is effected. In this constitution, magnification of the camera is fully raised and the deviation of position is corrected accurately.
Patent JP-H06285581-A (JP)
Title: Radial rotation ring forming machine
Inventor: MORITA TOMOFUMI
IPC: B21K21/06
Filed: 1993-03-31
Abstract: PURPOSE:To improve the accuracy of the outer diameter of a ring after forming, to prevent the generation of an underfill in a part of the cross section in the ring and to enable forming of the complicate cross sectional shape. CONSTITUTION:An annular metallic mold 9 providing a circular inner peripheral side surface for press-forging the outer peripheral side surface of a ring blank W is arranged so as to be freely shifted in the horizontal direction and freely rotated. Then a metallic mold 9a for press-forming the outer peripheral side surface of the ring blank W into a prescribed cross sectional shape at the circular inner peripheral side surface of the annular metallic mold 9 is formed. A mandrel 12 for press-forging the inner peripheral side surface of the ring blank W is arranged so as to be freely lifted and rotated. Then a metallic mold 12a for press-forming the inner peripheral side surface of the ring blank W into a prescribed cross sectional shape at the circular outer peripheral side surface of the mandrel 12.
Patent JP-H07304866-A (JP)
Title: Liquid crystal polyesteramide and its production
Inventor: KAMATA HIROSHI
IPC: C08G69/44
Filed: 1994-05-12
Abstract: PURPOSE:To obtain the subject polymer having a specific melt viscosity, composed of a specific structural unit, excellent in fluidity, heat resistance, resistance to hydrolysis, low gas-generating property, high modulus, impact strength, etc., and useful for electronic parts (sealing) material, materials, etc., for automobile parts. CONSTITUTION:This polymer is composed of (A) a p-aminophenol unit, (B) a unit of the formula OAr1O [Ar1 is a group, etc., of formula I [R is a 1-6C alkyl, etc.; (m) is 1 or 2; (n) is 1-3]]}, (C) a unit of formula II [(r) is 1-4], (D) a unit of formula III and (E) a p-hydroxybenzoic acid unit and the polymer has 0.30-0.65 molar ratio of the component E to total amount of the components A to E and 0.02-0.90 molar ratio of the component C to the components B+C and 0.37-0.80 molar ratio of the component A to components A-l-B4-C and satisfies a relationship of formula IV ([1], [2], [3], [4] and [5] are each a mole number of the component A, B, C or E) and has 10-50000 poise melt viscosity obtained at 280-350 deg.C and 1000 sec<-1> shear rate.
Patent JP-S5222677-A (JP)
Title: Flow quantity control process with pressure compensation
Inventor: SAKAMOTO AKIRA
IPC: F15B11/05
Filed: 1975-08-13
Abstract: PURPOSE: Pressure difference generated on both ends of differential pressure reducing valve is held as a constant value by using differential relief valve, discharge pressure of pump is held as the pressure balanced to load, and flow quantity control with pressure compensation is performed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5432298-A (JP)
Title: Liquid crystal matrix display
Inventor: NAGATA MITSUO
IPC: G02F1/13
Filed: 1977-08-18
Abstract: PURPOSE: To improve the contrast, by radiating the light increasing the luminance collected and converting the wave length of light from fluorescent substance by taking in the surrounding light to the transparent flat plate, through the combination of the liquid crystal matrix display with the flat transparent plate including fluorescent substance. 
     COPYRIGHT: (C)1979,JPO&Japio