baber/WOPTO huggingface dataset:
Patent JP-H01179974-A (JP)
Title: Photosensitive body cleaning device
Inventor: SOMA SHINOBU
IPC: G03G21/10
Filed: 1988-01-11
Abstract: PURPOSE:To prevent dirt around an image forming body to obtain images of good quality for a long time by inserting a conductive brush to a wedge- shaped space part formed with a cleaning blade and a photosensitive body and not only moving this brush back and forth but also applying a voltage to the brush. CONSTITUTION:A conductive brush 10 is held by a holding member 21, and the holding member 21 is so driven that it is moved toward and back from a photosensitive body 1, and an AC voltage is applied to a conductive brush 10. When a cleaning blade 2 is separated from the photosensitive body 1 after transferred remaining toner passes, the conductive brush 10 is inserted toward the toner staying part between the cleaning blade 2 and the photosensitive body 1 and staying toner is agitated and excluding by the composite effect of the mechanical peeling power due to the toner agitating operation of forward and backward motion and the electric force of the AC voltage. Thus, toner is satisfactorily removed at the time of releasing pressing of the cleaning blade 2, and images of high quality are obtained for a long time.
Patent JP-S59138095-A (JP)
Inventor: HAMA YOSHIKI
IPC: H05B3/68
Filed: 1984-01-11
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-H03208033-A (JP)
Title: Power dividing unit for camera
Inventor: YOSHIHARA AKIRA
IPC: G03B17/00
Filed: 1990-01-10
Abstract: PURPOSE:To obtain this power deviding unit for a camera by providing a locking mechanism, and locking all other indexing gears than an indexed gear. CONSTITUTION:When an external operating instruction is received, a control circuit is driven to control an indexing motor 12 and a driving motor 1, based on an arithmetic/comparing function. Consequently, the motor 12 rotates, and a gear train 13, a cam gear 14c, an index cam plate 14, and a pulse plate 23 are turned. Projections 15c, d of followers 15a, b follow up, the followers move along a shaft 17, a gear 10a and an indexing gear 11a are engaged and the motor 12 stops. Subsequently, the projecting part of a stopper spring engaged with the gear 11a is pushed up by the projection 15t of the follower, and the gear 11a rotates, but other gear is locked by the projecting part of the spring 50, and each mechanism for driving an optical system cannot be driven. The control circuit reads information by an armature 24 from the pulse plate 23. After the motor 12 stops, the motor 1 rotates and drives a shaft 9 through gear trains 3, 8 and a zoom cylinder 25 is transferred out by the gear 11a. Since indexing is executed by the stop of the driving gear 10a, other indexing gears 11b, d do not turn, and a camera generates no malfunction.
Patent JP-H09195026-A (JP)
Title: Production of hot dip galvanized steel strip and device therefor
Inventor: AOYAMA NAOTOSHI
IPC: C23C2/20
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hot dip galvanized steel strip in which the conventional thermal spraying method is improved and the size of spangles is regulated to prevent the remaining of the powder of thermal spray metal on the surface of the steel strip and to provide a device therefor. SOLUTION: This is a method for producing acontinous hot dip galvanized steel strip in which, at the time of producing a galvanized steel strip in such a manner that the inside of a plating layer in a molten state for a steel strip 1 pulled out from a plating bath in a continuous galvanizing line is thermally sprayed with any metal among Pb, Sn, Bi, K, Cd and Sb alone or plurally in combination and the size of spangles on the surface of the steel strip 1 is regulated, the surface of the steel strip 1 is sprayed with a liq. on the stream side in the advancing direction rearer than the position at which the metal was thermal-sprayed.
Patent JP-H07210421-A (JP)
Title: Debugging method in thread environment
Inventor: TANAKA YASUO
IPC: G06F9/46
Filed: 1994-01-17
Abstract: PURPOSE:To effectively debug a trouble due to writing in a write protection area in a thread environment by setting up a stack area as a write protection area and by properly managing write protection for plural stacks. CONSTITUTION:A text area 1a in an address space 1 is provided with a detection routine 2 for detecting whether the writing of a thread to be executed is protected or not and detecting whether the write-protected area is a stack area or not. Stacks S1 to Sn corresponding to plural threads are stored in a stack area 1c, and when a corresponding thread is not active, write protection is executed. The switching of plural threads in the address space 1 is processed by a despatcher 1e. At the time of despatching threads, write protection for the stack area of a thread to be activated is released and write protection for the stack area of a thread to be deactivated is executed.
Patent JP-H11198701-A (JP)
Title: Vehicular seat
Inventor: AKAZAWA TERUMI
IPC: B60N2/90
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat which can reduce the fatigue of a sitter as much as possible. SOLUTION: In a vehicular seat provided with a seat cushion 2 and a seatback 3, a pelvis support 23 by which the nearly whole of a position in response to the pelvis 61 of a sitter 50 can be supported in the front/rear direction of the seat is provided on the rear end 2a of the seat cushion 2, while a lumbar support 32 by which the position from the third lumbar 63 of the sitter 50 across the fourth lumbar 64 can be supported in the front/rear direction of the seat is provided on the seatback 3 and also side supports 34, 34 by which the range from the position in response to the coccyx 67 of the sitter 50 across the position in response to at least the top part of the pelvis 61 can be supported in the seat width direction are provided respectively on both sides of the seat width direction.  As the synergistic effect of the support operation of these respective supports, the collapse of the sitting posture of the sitter 50 is prevented as much as possible and its fatigue reduction is realized.
Patent JP-S56101163-A (JP)
Title: Exposure device in copying machine
Inventor: SUZUKI MOTOYUKI
IPC: G03B27/54
Filed: 1980-01-16
Abstract: PURPOSE:To prevent overheating and correct color temperatures by so arranging a slit exposure device using a focusing type optical transmission array that the wall of a tungsten filament tube absorbs ultraviolet rays and infrared rays. CONSTITUTION:Since a focusing type optical transmission array is small in width, a diaphragm cannot be used, and therefore the exposure is controlled by the output of a lamp. At this time, the color temperature changes and produces a deviation from the spectral characteristics of a photoreceptor and therefore in order to correct this, the wall 402 of a halogen lamp tube light source 40 is formed of infrared ray absorbing glass, which is coated with a conductive film 403 of an ultraviolet cut metal oxide film (tin oxide etc.), so that ultraviolet rays and infrared rays are absorbed by the tube itself. This also acts as to prevent the deterioration of the glass by ultraviolet rays and the overheating by infrared rays.
Patent JP-S58120483-A (JP)
Inventor: KADA KOUNOSUKE
IPC: B25J13/00
Filed: 1982-01-11
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-H11205151-A (JP)
Title: Modulator and oversample type a/d converter
Inventor: TAKAHASHI MITSURU
IPC: H03M3/02
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a modulator of high modulation accuracy. SOLUTION: An integrator 14 turns the difference voltage between input analog signals and feedback signals to an integrated input voltage, and integrates the difference voltage between the integrated input voltage and a first reference voltage. A quantization circuit 4 quantizes the integrated output of the integrator 14 by size relation with a second reference voltage. A sampling capacitor column 9 is constituted of weight plural capacitors, and generates the feedback signals from the output of the quantization circuit 4. A switch group 11 is constituted of plural switches for switching and connecting the plural capacitors for constituting the sampling capacitor column 9 to the two kinds or respective voltage sources Vrefp and Vrefm to be a reference for generating the feedback signals. Digital logic 13 switches the switch group 11 at a timing set beforehand.  The quantization circuit 14 is constituted by using a comparator and is provided with an inverter 42 the capacitor 41 and the switch 40. Then, an operation is performed so as to turn the first reference voltage and the second reference voltage to the voltage equal to the offset voltage of a unit gain amplifier 131.
Patent JP-H08190407-A (JP)
Title: Method and system for controlling operation of blast furnace
Inventor: MIYANO NAOYA
IPC: G05D23/19
Filed: 1995-01-12
Abstract: PURPOSE: To provide an operation control method for blast furnace which accurately judges control timing and a controlled variable by obtaining prediction results quantitatively and a system which is used for the control. CONSTITUTION: The calculation part 2 of a computer 1 is given the temperature difference between a feed water side and a water discharge side of a stave detected by a thermometer 11 arranged in the blast furnace 10 at a specific period. The calculation part 2 generates an input vector and an output vector on the basis of time-series data on temperature differences and calculates a predicted value of the temperature difference of the basis of the generated input vector and output vector and the time-series data of the temperature difference by using a simplex projection method, and an output part 4 sends it to a host computer 20. The host computer 20 adjusts a blast temperature, a blast amount, the supply amount of raw materials, etc., at a specific timing by using given predicted value and performs control so that the state of the blast furnace 10 becomes stable.
Patent JP-S63172567-A (JP)
Title: Image reader
Inventor: NAKAMURA HAJIME
IPC: G06T1/00
Filed: 1987-01-09
Abstract: PURPOSE:To attain a compact device by arranging a circuit board for read means to a mobile member such that the component mounting face is opposed to the rear face of the circuit board of the device main body and arranging the cable connection of the device main body on the circuit board is not projected from the circuit board toward the moving member. CONSTITUTION:The rear side of a 1st circuit board 9, that is the side where slidering and connection pins for circuit components are projected only several mm, is opposed to the lower slide of a 2nd component mounting part 12 and a connector 13 is provided to the lower face of the 1st circuit board 9. Thus, a distance L1 between the 1st circuit board 9 and a 2nd circuit board 11 is decreased up to a limit not hindering the movement of the moving member 7. In pairing a 1st component mounting part 10, since a small circuit board is laminated on the 1st component mounting part 10, it is not required to change the distance L1. Thus, the height of the device main body is decreased to attain compactness.
Patent JP-S63171309-A (JP)
Title: Measuring method for thickness by radiation
Inventor: INOUE SHIZUO
IPC: G01B15/02
Filed: 1987-01-09
Abstract: PURPOSE:To enable the implementation of measurement free from an error, by using a flat-plate test piece excellent in operability and controllability in such a manner that a characteristic curve prepared by means of the flat-plate test piece is corrected. CONSTITUTION:A flat-plate test piece 5 is subjected to radiation measurement, and a characteristic curve 6 wherein the number of counts and the plate thickness of the piece 5 have a proportional relationship is prepared therefrom. Then, as to an object 8 of measurement having a curvature, a part the thickness of which is known is subjected to the radiation measurement, and a measured value, i.e. the number of counts, at that time is determined. Then one point A on the graph of the curve 6 is decided from the known plate thickness and the number of counts. Then, the curve 6 is moved to coincide with the point A in this graph, and thereby another characteristic curve 7 is obtained. This curve 7 is the one obtained by correcting the curve 6 in accordance with the curvature of the object 8. After the curve 7 is obtained, a scintillator 1 is conveyed into the object 8, the number of counts at a measuring point is determined, and the determined number is applied to the curve 7. Thereby the thickness of the object 8 at the measuring point can be determined.
Patent JP-H09188117-A (JP)
Title: Axle type suspension
Inventor: TACHIBANA HIDEO
IPC: B60G11/38
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an axle type suspension which has made the reduction in its weight, the improvement in its durability, etc. SOLUTION: A suspension is mainly made up of the following components: a leaf spring 20, the front and rear ends of which are supported on a chassis frame 1, a lower bracket 21 mounted to the central upper face of the leaf spring 20, and a pair of front and rear rubber springs 22, 23 interposed between the chassis frame 1 and the lower bracket 21. An axle 4 is fixed to the leaf spring 20 and the lower bracket 21 by a pair of front and rear U-bolts 5. The front and rear rubber springs 22, 23 are the same components, and their upper ends are locked to a pair of upper rubber spring brackets 30, 31 mounted to the chassis frame 1. The rubber springs 22, 23 are formed into so-called laminated rubbers integrated by interposing binding plates between plural rubber-elastic bodies and by vulcanizing-adhesive bonding of the binding plates and the rubber bodies.
Patent JP-H09196234-A (JP)
Title: Laying structure for tubular body
Inventor: AZUMA SHUNJI
IPC: E03F3/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To secure a pressure tight facilitation in the sideway of tube and to prevent deformation of the tube by laying a rigid auxiliary tube more deformative than a tube burried in the ground as well as the ground, above the tube and in parallel therewith. SOLUTION: An auxiliary tube 2 is burried in the vicinity of the ground surface above a tube 1 burried in the ground. Deformation or the like in the tube 2 caused by earth pressure and the like is measured mechanically using a tube flatness measuring device or the like and thereby deformation of the tube 1 can be predicted. An equation of ΔD/D=K.ΔD0 /D0 is established, where the outer dia. of the tube 1 is D, the outer dia. of the tube 2 is D0 , deformation of the former ΔD and the latter ΔD0 . The constant K is determinated according to the rigidity and material of pipe, construction conditions and burried position of footing part and the like.  The deformation of the tube 1 is proportional to the outer dia. of the tube 1 and is inversely proportional to the dia. of the tube 2, and accordingly to restrain the deformation of the tube 1 the outer dia. of the tube 2 is increased.
Patent JP-S5498333-A (JP)
Title: Herbicide
Inventor: TAKEMATSU TETSUO
IPC: A01N43/60
Filed: 1978-01-20
Abstract: PURPOSE: To provide a herbicide containing a 2,3-dicyanopyrazine derivative as an effective component.  
     CONSTITUTION: A herbicide containing a 2,3-dicyanopyrazine derivative of formula (A is H, halogen, lower alkyl, aryl, aralkyl; B is -OH, -H(R 1 )(R 2 ); R 1 , 2  are H, lower alkyl, aryl, aralkyl; R 1  and R 2  may together with the N-atom form a 3- to 7-membered ring which may contain other hetero atoms).  
     EFFECT: The herbicide is effective by applying to irrigation water of paddy rice field, to soil or to the leaves and stalks of weeds, before or after the sprouting of weeds. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05211393-A (JP)
Title: Manufacture of printed wiring board
Inventor: HIROTO TAKAAKI
IPC: H05K3/46
Filed: 1992-01-14
Abstract: PURPOSE:To eliminate the impedance effect caused by that a conductor circuit pattern is discontinued or thinned and to enhance the conductor circuit pattern in adhesion to an insulating layer by a method wherein an oxide film is formed on all the copper foil of a copper plated laminate board, and then the conductor circuit pattern is formed. CONSTITUTION:An oxide film 3 is formed on a copper foil provided onto a copper plated laminate board 1 through a blackening treatment, whereby an inner core material 4 provided with an oxide film can be obtained. A photosensitive etching resist such as Riston 4420 of Du Pont Co. is formed on both the sides of the oxide films 3 formed on the copper foil 2 and bonded by thermocompression, and the inner core material 4 where etching resist is applied is subjected to a printing process with ultraviolet rays through a mask film. The printed etching resist is developed with 1% sodium carbonate water solution kept at a temperature of 30 deg.C or so, and then the copper foil where the oxide film 3 is formed is etched with cupric chloride solution for the formation of a conductor circuit pattern 5. Furthermore, etching resist left on the conductor circuit pattern 5 is separated off with 2% sodium hydroxide solution, and thus an inner layer 6 is obtained.
Patent JP-H02183828-A (JP)
Title: Floating point multiplier
Inventor: KATSUNO AKIRA
IPC: G06F7/53
Filed: 1989-01-11
Abstract: PURPOSE:To perform the multiplication of floating points at a high speed by using the carry signal received from a carry detector to perform the shift operations of a mantissa part and the control of the increment process of an exponent part and carrying out both rounding and exceptional processes in parallel with each other. CONSTITUTION:A floating point multiplier fetches the output data received from a fixed point multiplication circuit 10 and the rounding signal RD produced by a rounding process control circuit 17 to detects whether an overflow occurs in a rounding process or not. If so, a carry detector 15 sets the carry signal CO at 1. The signal CO is inputted to a shifter 19 of a mantissa part and a multiplexer 24 of an exponent part for control of the shift process carried out after the rounding process of the mantissa part and the increment process of the exponent part. The rounding and exceptional processes can be performed in parallel with each other with use of the detector 15. Then the critical paths are set as 10 15 24 40 42. Thus the computing speed is increased for a floating point multiplier.
Patent JP-S57119133-A (JP)
Title: Device for measuring quantity of air sucked into internal combustion engine
Inventor: KUROIWA HIROSHI
IPC: G01F1/68
Filed: 1981-01-13
Abstract: PURPOSE: To enable a hot-wire measuring device for the sucked air quantity of an internal combustion engine to work with high accuracy for a long time even if an inverse flow is caused by backfire or blowing-back in the intake passage.  
     CONSTITUTION: An inlet port 6 which is an annular space, an upper annular chamber 17 connected to the inlet port 6, a by-pass 5 connected to the upper chamber 17 through a communication hole 20 and a lower annular chamber 18 connected to the by-pass are provided between a Venturi member 16 and a throttle body 1. A plurality of outlet ports 8 are opened into the upper part of the chamber 18. A pair of hot wire probes 7 are provided in the by-pass 5 so that one probe functions for temperature compensation and the other functions for flow rate measurement. According to this constitution, the hot wire probes 7 are prevented from being contaminated with dust in sucked air and with soot made at the time of backfire. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60168570-A (JP)
Inventor: YAHASHI SATOSHI
IPC: B07B13/02
Filed: 1985-01-14
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-S57117750-A (JP)
Title: Method of manufacturing solar-heat absorbing element
Inventor: YAMAKAWA SEISHIROU
IPC: F24J2/48
Filed: 1981-01-14
Abstract: PURPOSE:To obtain a solar-heat absorbing element having a superior durability and a high heat absorbing efficiency, that is used in a solar-heat utilizing water heater or the like, by forming a selective absorption film consisting of copper oxide on the surface of a base member with a thermally and chemically stable plating layer being interposed therebetween. CONSTITUTION:A base member 2 of a solar-heat absorbing element 1, consisting principally of iron, has a superficial layer 2a formed with fine ruggedness, and a thermally and chemically stable plating layer (for instance, nickel or chromium plate layer) 3 is applied over the superficial layer 2a to such an extent as may not affect the fine ruggedness thereon. Then, a thin layer of copper or a copper alloy is formed over the surface of the plating layer 3 and it is converted into a selective absorption film 4 consisting principally of copper oxide and having a thickness of 100-7,000Angstrom  by subjecting the same to oxidation. By thus forming a rugged, selective absorption film 4 over the surface of the base member 2 by the intermediary of the plating layer 3, it is enabled to improve heat-resisting performance of the heat absorbing element and to raise the solar-heat absorbing efficiency.
Patent JP-H07249004-A (JP)
Title: Method and device for security management
Inventor: KANAI SETSUKO
IPC: G06F21/31
Filed: 1995-01-13
Abstract: PURPOSE:To improve the security management level and operability when the same user handles identical-format data such as plural enterprise data. CONSTITUTION:The security management device consists of an input device 1, an input process part 2, a display process part 3, a display device 4, and a pointing device 5, and further a menu generation part 6 which generates menus, data by data, a user discriminating process part 7 which discriminates users of an information processing system, and a password file 9, a basic menu file 10, a menu file 12 where menus by the users are registered, a menu management file 11 which manages it, a company data file 14, and a company data management file 13 which manages it on an auxiliary storage device 8. On the basis of the basic menu file 10, menu files 12 (program start menu) which are different by the company data are generated for the same user.
Patent JP-S5389805-A (JP)
Title: Covered superhard alloy product and its preparation
Inventor: KIKUCHI NORIBUMI
IPC: B22F3/24
Filed: 1977-01-19
Abstract: PURPOSE:To improve the scab face wear resistance of the parts for cutting, etc. , by forming sucessively the covering of TiC, etc. , the covering of titanium oxycarbonitride on the covering of aluminium oxide on the surface of the superhard alloy substrate.
Patent JP-S56101913-A (JP)
Title: Preparation of polyester fiber having improved color developing
Inventor: ISHIBASHI HIDEO
IPC: D06M101/16
Filed: 1980-01-21
Abstract: PURPOSE:To obtain a fiber having improved color developing property, by hard twisting a polyester fiber containing inert inorganic fine particles, e.g., an oxide of a specific metal, and treating the twisted fiber with an alkali. CONSTITUTION:A polyester in which at least 70mol% of the total acid component is terephthalic acid is incorporated with 0.1-4wt%, preferably 0.3-2wt%, inert inorganic fine particles having an average primary particle size <=5mu, preferably <=100mmu, selected from inorganic fine particles containing silicon, e.g. mica or talc, fine inorganic particles consisting of an oxide of a metal selected from Group II in the periodic table, e.g. zinc oxide, and/or a salt thereof, e.g. calcium carbonate, aluminum oxide, thorium oxide and zirconium oxide and spun to give a fiber. The resultant fiber is then hard twisted, heat-treated and dissolved in an aqueous solution of caustic soda to give a weight reduction ratio of 10-30wt%.