baber/WOPTO huggingface dataset:
Patent JP-S59180571-A (JP)
Title: Image forming device
Inventor: TSUCHIYA HIROAKI
IPC: H04N1/29
Filed: 1983-03-31
Abstract: PURPOSE:To reduce the offset quantity of a toner to a surface of fixing roller as much as possible by detecting the potential of an image supporting body before or/and after passing a pair of fixing rollers and applying a bias voltage to one of this pair of fixing rollers at least in accordance with the detected potential. CONSTITUTION:A bias electric power source 14 is controlled through a measuring circuit 13 and a control circuit 14 in accordance with the detected potential due to a potential sensor 12 to control properly the bias voltage to a fixing roller 7. Since the offset quantity is reduced if a difference DELTAV between a potential Vp of a form P passing fixing rollers 7 and 8 and a potential V7 of the fixing roller 7 is large in the positive direction, the potential Vp, which is changed in accordance with the classification of the form P, environmental conditions, etc., of the form P at the time when the form P passes a pair of fixing rollers 7 and 8 is detected by the sensor 12, and the power source 14 is controlled to hold always the bias voltage to the fixing roller 7 in a voltage (Vp+DELTAVa) or higher in accordance with the detected potential so that a potential difference DELTAVa considered as the practical level of the offset quantity or a larger potential difference is attained, and thus, the electrostatic offset of the toner on the form P side is suppressed well.
Patent JP-2000253578-A (JP)
Title: Controller for household electrical equipment and apparatus
Inventor: KOIBUCHI HIROYUKI
IPC: D06F33/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce standby power consumption of household electrical equip ment and apparatus by installing a power application switch which is in parallel with a switch on the secondary side of a step-down transformer and close- controlling the switch through the operation of the power application switch. SOLUTION: A controller for household electrical equipment and apparatus comprises household electrical equipment and apparatus provided with load devices (7, 24, 32-34), a step-down transformer 23 installed on the electric equipment and apparatus, a control device 20 connected with the low-voltage side of the step-down transformer, and a load drive device 35 which drives the load devices. The secondary-side circuit of the step-down transformer is provided with a power application switch 21a, comprising a normally open switch and a switch 24b parallel-connected with the power application switch and the switch performs closing operation, when the power application switch is operated.
Patent JP-S54148190-A (JP)
Title: Regenerating active carbon
Inventor: SASAKI NOBUKO
IPC: C01B32/336
Filed: 1978-05-12
Abstract: PURPOSE: To recover the perfomance of used active carbon to new level, active carbon used for adsorption treatment of waste water containing salts such as Na 2 SO 4  is heated for regeneration, and washed with water continuous or batch system, removing accumulated salts.  
     CONSTITUTION: Active carbon used for adsorption treatment of waste water containing Na 2 SO 4  or sulfonic acid is heated and regenerated. The regenerated carbon is then washed with water in continuous or batch system, thereby removing deposited salts. The process recovers the active carbon performance to a level higher than that obtained by conventional manner, nearly to fresh activity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07256244-A (JP)
Title: Water purifying apparatus
Inventor: IKEDA MITSUHIRO
IPC: C02F1/28
Filed: 1995-03-15
Abstract: PURPOSE:To automatically perform purifying and regeneration of activated carbon with hot water at a preset time and to perform, if necessary, manual purification and regeneration of the activated carbon. CONSTITUTION:A heating means is provided in a container 8 for a filter medium in such a way that a control part 42 for controlling the heater 10 is provided and the inside of the container 8 of the filter medium is heated for a specified time when a specified time comes and an operating part is provided on the surface of a main body case 7 so as to heat the inside of the container 8 of the filter medium from the outside in accordance with the amt. of input performed to the operating part.
Patent JP-S59183090-A (JP)
Title: Scroll type compressing device
Inventor: SAKATA KANJI
IPC: F01C17/06
Filed: 1983-03-31
Abstract: PURPOSE:To contrive elongation of life, improvement of reliability and reduction of electric power consumption by a method wherein a plurality of spherical bodies, rolling freely within the rotating range of a movable element, are interposed between the peripheral surfaces of a fixed element and the movable element to reduce frictional resistance between both elements. CONSTITUTION:The surface of annular wall 14 of the fixed element 11, which is located at the side of a base plate 19 for the movable element 12, is provided with an annular recess 51 in the peripheral direction with equal spaces while a surface, opposing to the annular wall 14 at the peripheral rim part of the base plate 19, is provided with a stepped part 52. The spherical bodies 53 are interposed between the stepped part 52 and the recesses 51 so as to be rolled freely respectively. Spacers 54, 55, formed by a high hardness material, are interposed between respective spherical bodies 53 and the internal surfaces of the recesses 51 and between respective spherical bodies 53 and the stepped part 52. According to this method, even in case a large pushing force, toward the fixed element 11, acts on the movable element 12 during operation of the compressor, this force may be received by the spherical bodies 53, having small frictional coefficient and rolled freely, therefore, frictional resistances in sliding parts may be reduced. Accordingly, elongation of the life of whole of the compressor, improvement of reliability and reduction of electric power consumption may be contrived.
Patent JP-H01315882-A (JP)
Title: Charge carrier device for processing block of analog data
Inventor: JIERAARU BEARU
IPC: H04N1/387
Filed: 1989-03-08
Abstract: PURPOSE: To provide a compact device of a uniform structure by using a stage having a delay line as a filter. CONSTITUTION: The (n-1) pieces of cascaded delay lines, i.e., the charge transfer registers LR1 to LR4 are prepared to process (n×m) pieces of data blocks of (N×P) pieces of analog data matrices. Each of registers LR1 to LR4 has P stages and each of these stages consists of at least a single transfer charge and a single storage charge which are continuous to each other. Then (m) pieces of storage electrodes of each of delay lines LR1 to LR4 located between the input and output terminals of a line are cut into two parts having the relative areas of (x) and (1-x) (x: a variable between 0 and 1) and connected to the input terminal of an amplifier AMP that is common to all cut electrodes of the lines LR1 to LR4. In such a constitution, a compact device of a uniform structure is obtained.
Patent JP-2000250941-A (JP)
Title: Data management system and its method
Inventor: IYAMA AKIRA
IPC: G06F3/0484
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a data management system and to reduce the labor that is required for the management of data. SOLUTION: This method includes a retrieval condition setting step S101 where the contents of a personal master file where only a retrieval parameter accordant with the personal specifications is recorded or a common master file is displayed and a retrieval condition is set by making a user select the retrieval parameter or input directly the retrieval parameter,  a retrieval result display step S103 where the data are retrieved from a data base according to the set retrieval condition to display the data if they satisfy the condition or to display an error if no data satisfy the condition and the master file updating steps S104-S110 where it's judged whether or not retrieval parameter is registered on both personal and common master files when the retrieval parameter is directly inputted and also the data corresponding to the retrieval parameter are contained in the data base and then register the retrieval parameter if it is not registered yet.
Patent JP-H03257774-A (JP)
Title: Connector structure for belt-foil formed conductive material and its male connector
Inventor: YAMAGATA KYUZO
IPC: H01R24/00
Filed: 1990-03-06
Abstract: PURPOSE:To minimize the thickness and to connect a belt-foil formed conductive material to a terminal easily by superposing specific cross terminals, and arranging contactors provided on the topmost ends of respective cross terminals on the same plane. CONSTITUTION:A recess 12 is provided being opened upward in the center of a housing main body 10, and dam-formed grooves 16 are formed facing upward on bank-formed sides 14 which surround the recess 12. Cross terminals 20 housed in the center recess 12 are made by combining, cross members whose crossing positions of the cross are different from each other, and insulators 21 are placed between respective cross terminals 20. Lugs 24 linking to a main body 22 are fitted closely to the grooves 16 to extend projection type contactors 26 to the outside, and all the lugs 24 are positioned on the same plane. And on the outer side of the bank-formed sides 14, plural recesses 32 facing sideways to receive male type connectors 40 respectively are formed, and the contactors 26 are exposed in the recesses 32. Consequently, the thickness can be reduced, and the branching to plural conductive materials T can easily and securely be made.
Patent JP-S59180848-A (JP)
Title: Automatic loading device of tape recorder
Inventor: UESUGI TOSHIO
IPC: G11B15/675
Filed: 1983-03-31
Abstract: PURPOSE:To attain automatic loading action f a tape recorder by giving an initial moving action to a sliding mechanism while holding a cassette, and actuating an automatic feed mechanism. CONSTITUTION:When a cassette 6 is put into a cassette stored part 2e, the free terminal of a slant part 4d of a cassette holding member 4 gets out of a slant guide bar 2j. When the cassette 6 is pushed further in the same direction, a hook bar 4f on the lower side of the part 4d hooks a hole 6a of the cassette 6. Thus the cassette 6 is held at a prescribed position in the part 2e. Then the cassette 6 is manually moved forward further, and a switch control bar 5d turns on a switch SW via an action bar 14. Thus a motor is revolved to move forward a feed member 10, and the cassette 6 moves forward automatically. Then a lock member 11 is turned counterclockwise, and a hook pin 12a gets out of a hook part 11c. Then a moving member 12 is moved to the front side by a spring, and a guide pin 1g is forcibly moved downward via a guide hole 2C. As a result, a cassette container structure matter is moved to the lower recording/reproducing position to set the cassette 6 at the recording/reproducing position.
Patent JP-H08217496-A (JP)
Title: Glass fiber woven fabric for high-temperature gas treatment
Inventor: SUZUKI YOJI
IPC: B01J35/06
Filed: 1995-02-20
Abstract: PURPOSE: To obtain glass fiber woven fabric not causing reduction in strength even in use in a high-temperature gas, having excellent heat resistance, by highly silicifying the surface layer of glass fiber in a specific state. CONSTITUTION: This glass fiber woven fabric comprises a high-silica zone having a higher SiO2 content than that of the core part of glass fiber, in 0.06-0.55μm thickness region from the surface of glass fiber and the surface layer part having >=80wt.% SiO2 content in the zone, in 0.05-0.33μm thickness from the surface of the glass fiber. The glass fiber has preferably <=0.6μm average diameter. The glass fiber woven fabric is preferably twill fabric or stain fabric. The glass fiber woven fabric has excellent wear resistance when the filament diameter is especially <=6μm and sufficiently stands uses under mechanically severe conditions. It has a low heating shrinkage factor because the conditions of acid treatment are adjusted and the thickness of the high-silica layer part is suppressed to about 0.06-0.55μm.
Patent JP-H04211384-A (JP)
Title: Bacterial vector
Inventor: BURUNO SURI
IPC: C12N15/31
Filed: 1991-03-20
Abstract: PURPOSE: To provide a new hybrid vector capable of being replicated in gram positive and gram negative bacterial and enabling the expression of a protein in the gram positive bacterial and the stable secretion of the protein product in the supernatant of the culture solution.  
     CONSTITUTION: A promoter of a polypeptide which is the most abundant protein in the supernatant of cultures of Lactococcus lactis, named Major Serection Product(MSP); a DNA encoding the signal peptide of MSP; and a new hydrid vector containing DNA including the DNA encoding the mature MSP are produced. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05236928-A (JP)
Title: Method and device for producing continuos body from tobacco fiber
Inventor: UUUE HAITOMAN
IPC: A24C5/18
Filed: 1991-03-20
Abstract: PURPOSE: To form an uniform tobacco fiber flow at the time of forming a continuous body of tobacco fiber to produce a cigarette. CONSTITUTION: An excessive amount of tobacco weighed and distributed by a distributor V is removed by a balancing device and the removed excessive amount of tobacco 82 is returned to an area B via a conveyor belt 67 and a vibration conveyor 66 so as to allow the boundary to directly contact with fresh tobacco in a storage 8 which is fed to an area F through a sluice mechanism 3. Then, an upper layer of tobacco fiber consisting of the fresh tobacco 8 is formed by the excessive amount of tobacco 82 in the area where both of tobacco fibers flows jointly and further, the excessive amount of tobacco and the fresh tobacco are sent to a continuous body conveyor 57 where the excessive amount of tobacco is removed. Tobacco amount leveling of the distributor V is executed by an optical barrier 11 and a control unit 12.
Patent JP-S51132671-A (JP)
Title: Method for reducing the volume of drying or burning residue of sludge formed at treatment of waste water from the plating step
Inventor: ISHII TAMOTSU
IPC: C02F11/12
Filed: 1975-05-13
Abstract: PURPOSE: To reduce the volume and weight of sludge formed at the treatment of waste water from the plating step by treating the sludge in a drying equiipment such as a rotary kiln or a burning equipment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59185172-A (JP)
Title: Inverter circuit
Inventor: SUGAO IKUYA
IPC: H02M7/537
Filed: 1983-03-31
Abstract: PURPOSE:To enable to stabilize an output voltage of an inverter circuit and to vary the output voltage by adding a sawtooth wave liquid voltage produced by integrating the voltage of a feedback winding and the output voltage of the secondary winding in a 1-transistor inverter circuit, comparing it with a reference voltage, and controlling it. CONSTITUTION:A DC power source 1, the primary winding 4 of an oscillation transformer, and a transistor (TR)2 connected in series, a capacitor (C)7 which forms a resonance circuit 8 with the winding 4, and a feedback winding 6 for controlling the TR2 ON and OFF are provided, and an AC voltage is outputted to the secondary winding 5 side. C16 is connected between the winding 5 and a resistor (R) 10, and a controller 17 is provided. The controller 17 integrates the voltage of the winding 6 by an integrator 20 which forms with a R18 and a C19 to produce a sawtooth wave voltage, and the voltage added by the output voltage of the winding 5 detected by the R26, 27 is applied to a comparator 23. A reference voltage by a R24 and a Zener diode 21 is applied to the other input of the comparator 23, and the TR2 is turned OFF when the reference voltage is low. In this manner, the variation in the output voltage due to the variation in the power source voltage is eliminated, and the output voltage can be regulated.
Patent JP-2000246556-A (JP)
Title: Machine for calking emblem to pad of air bag
Inventor: KAWAMURA TAISUKE
IPC: B60R21/215
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To fix an emblem to a pad surely by calking the engagingly locking claw, on whose back surface the emblem is projected, to the pad of an air bag by bending to Japanese U letter shape. SOLUTION: In this calking machine, an engagingly locking claw 6 formed integrally on the back surface of an emblem 5 formed by punching out a metal thin sheet is pressed to the lower side by a push-press body 15 and bent to the inside after penetrating the pad 1 of an air bag and further, respective tips are pressed to the side by a swing pin 16 provided on the lower side of the push-press body 15 and bent to the surface side of the pad 1. Thereby, the emblem 5 can be calked integrally with the pad 1.
Patent JP-H03257033-A (JP)
Title: Production of precision metal mold
Inventor: WATANABE YOSHIO
IPC: C03B11/00
Filed: 1990-03-07
Abstract: PURPOSE:To prevent deformation and the deterioration of the function of a functional coating layer by forming the coating layer and then carrying out precision machining. CONSTITUTION:A curved surface similar to the surface of a lens to be molded is formed on the top of a round rod 11 by machining or grinding. This concave surface 12 is smoothened by polishing and coated with platinum by sputtering to form a coating layer 13. The coated concave surface 12 is then machined to an aspherical shape with a machining tool hardly causing wear. A metal mold 10 for molding glass into an aspherical lens is obtd.
Patent JP-H11313725-A (JP)
Title: Length adjustable supporter
Inventor: SAUER RAINER
IPC: A47B9/10
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a supporter for a table, a chair or the like, whose length is adjustable requiring a comparatively inexpensive manufacturing cost. SOLUTION: The length adjustable supporter 1 includes a length adjusting element 3 which is supported by the bottom plate 15 of a stand pipe 11. In the length adjusting element, a length element is provided with a piston rod 7 and an axial direction bearing 13 is arranged at the end part opposing to the bottom plate 15 of the piston rod. Thus, the rod 7 becomes rotatable with respect to the bottom plate 15. Then, the axial direction bearing 13 works as a gliding bearing having a gliding body.
Patent JP-S63222502-A (JP)
Title: Device for manufacture antenna reflection mirror
Inventor: OHASHI HIDEKI
IPC: H01Q15/16
Filed: 1987-03-12
Abstract: PURPOSE:To realize the highly accurate mirror surface accuracy with simple constitution by forming a fiber bundle immersed with a resin around a mandrel so as to form a radio wave reflection layer while turning the mandrel. CONSTITUTION:A drive means 11 turning a mandrel 10 formed in a state while two mirror face dies 10a, 10b oppositely, winding means 13, 14, 15 forming a radio wave reflection layer by winding at least in three kinds of angular directions the fiber bundle immersed with a resin around the mandrel and a curing means heating and curing the resin wound on the mandrel are provided. Thus, regular fiber orientation is realized to save the fiber material and to realize the accuracy of mirror surface with high precision.
Patent JP-S56153472-A (JP)
Title: Driving method for picture analyzer
Inventor: KITAGAWA TAKASHI
IPC: G06T11/00
Filed: 1980-04-30
Abstract: PURPOSE:To realize the driving method of the picture processing device without errors of write and read data and lowering of the operation speed, by changing the type for refreshing the picture memory in accordance with the purpose of the use of the picture memory. CONSTITUTION:Analogue video signal A output from television camera 1 is not only converted to a digital video signal by A.D converting circuit 2 but also has synchronizing signal C separated. DMA circuit 3 receives picture write command signal D from the external and gives address designation signal G to picture memory 4 and control signal F to swtich 5 respectively and inputs the video signal to memory 4. At the write or read time, since switch 6 is turned to the upper side, refresh signal generating circuit 7 inputs plural signals to memory 4 during the horizontal blanking period by synchronizing signal C. For operations other than the write and the read, operating circuit 12 and memory 4 are connected; and when switch 6 is turned to the lower side, circuit 7 generates the signal once in a definte time by signal K generated by synchronizing signal generating circuit 13.
Patent JP-H06275293-A (JP)
Title: Gas pipe structure for fuel cell
Inventor: HARIMA KAZUHIKO
IPC: H01M8/04
Filed: 1993-03-17
Abstract: PURPOSE:To provide a small and very excellent gas pipe structure for a fuel cell capable of efficiently feeding and recovering high-quality gas. CONSTITUTION:The outer periphery of a feed pipe feeding the reaction gas to the cell stack of a fuel cell and/or a reaction gas discharge pipe 1 discharging the reaction exhaust gas from the cell stack is covered with adiabatic members 2, 4. A heating means 3 increasing the temperature of the outer periphery of the adiabatic member 4 is provided on the outer periphery of the adiabatic member 4.
Patent JP-S61215927-A (JP)
Title: Double refraction measuring instrument
Inventor: HAYAKAWA HIROHIKO
IPC: G01J4/00
Filed: 1985-03-20
Abstract: PURPOSE:To execute highly accurate measurement with a simple measuring operation by using the circularly polarized light and measuring the double refraction of the measured sample regardless of the optical anisotropic main shaft. CONSTITUTION:An optical beam from a monochromatic light source 11 is incident on a polarizer 25 and through reflecting mirrors 21 and 24 and a beam splitter 22, linearly polarized, and emitting light polarized circularly by a 1/4 wavelength plate 26 constituting circular polarizing means together with the polarizer 25. The optical beam polarized circularly in such a way is collected by a lens 27 and is incident on the measured area of a measured sample 13. The circularly polarized optical beam transmits the measured sample 13 and the transmitting light is incident on a 1/4 wave length plate 28 and linearly polarized. The emitting light of the 1/4 wavelength plate is incident on an analyzer 29. Since the polarizing plane of the analyzer 29 is arranged and composed so as to have the polarizing plane inclined 45 deg. to the optical anisotropic main axis of the 1/4 wavelength plate 28, the special polarized component of the linear polarization obtained the 1/4 wave length plate 28 is outputted as the output corresponding to the double refraction of the measured sample 13.
Patent JP-S56154772-A (JP)
Title: Transferring apparatus
Inventor: HASHIMOTO SHINICHI
IPC: G03G15/16
Filed: 1980-04-30
Abstract: PURPOSE:To prevent pollution due to ozone by mainly installing an endless transferring belt composed of an insulating layer having >=10<10>OMEGA.cm specific resistance and an electrically conductive layer having <=10<8>OMEGA.cm specific resistance and a contact charger charging said insulating layer with electricity with polarity reverse to the polarity of toner particles. CONSTITUTION:Transferring belt 23 is composed of electrically conductive layer 23a having <=10<8>OMEGA.cm specific resistance, insulating layer 23b having >=10<10>OMEGA.cm specific resistance and superposed on the outside of layer 23a and adhesive layer 23c adhering layers 23a, 23b to each other. By rotating driving motor 26 of the transferring apparatus with the rotation of photoreceptor 4 and applying -1.5kV voltage to belt 23 from DC power source 49, belt 23 runs in synchronism with the rotation of photoreceptor 4, and it is charged with electricity with polarity reverse to the polarity of toner particles, that is, minus electricity. Using such a contact charger the generation of ozone is reduced to prevent the pollution of the air and the apparatus.