baber/WOPTO huggingface dataset:
Patent JP-H07185630-A (JP)
Title: Control method for hot rolling machine
Inventor: SEKINE HIROSHI
IPC: B21B37/58
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a control method for a hot rolling machine capable of changing draft setting only by target thickness and stably changing thickness by performing control by using different kinds of draft control parameters. CONSTITUTION:A controller is constituted of a thickness storage part 10, a change point tracking device 12, a thickness setting change device/gain compensator 14, a smoothing device 16, an abnormality detector 18, and an AGC device by BISRA system. The thickness storage device 10 stores the input/output side thickness target value of materials A, B found by draft schedule calculation, and calculates difference DELTAH, DELTAh. The change point tracking device 12 issues a setting switching timing when a flying thickness change point arrives at each stand. A draft setting correcting operation is started by such timing command. The thickness setting change device 14a starts the adding operation of thickness correction quantity by the input of the setting switching timing. In this way, it is possible to easily control a draft position when the thickness is changed with high accuracy by using the thickness target value calculation result of each stand.
Patent JP-H09171470-A (JP)
Title: Resource allocating method for computer system
Inventor: MUKODA YASUHIRO
IPC: G06F9/50
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a resource allocating method with which a process group can be prevented from 'sinking'. SOLUTION: The belonging relation of process and process group is stored in a group managing means 40 and the allocating requests of resources from the process and process group are stored in an exclusive control managing means 30 together with the order of request reception, the allocating request types of resources and the allocating state of resources. Based on the information stored in the group managing means 40 and exclusive control managing means 30, a process execution managing means 80 successively allocates the resources according to the order of reception in the unit of process group or in the unit of processes belonging to the same process group.
Patent JP-H02178423-A (JP)
Title: Sealing method for joint in water
Inventor: FUKUSHIMA TAKUO
IPC: E02D29/063
Filed: 1988-12-29
Abstract: PURPOSE:To stop the water perfectly by providing two stripes of the high stable sponge layer over the whole of the peripheral of the opposite surface of the concrete segments facing to each other except for the filling part, and filling the water expansible resin from the filling part to the space between the sponge layers. CONSTITUTION:Two stripes of the high stable sponge layer 2, 2a are respectively provided over the whole peripheral of the inside and the outside of the opposite surfaces of concrete segments 1, 1a except for the filling part 3. Next, the both opposite surfaces of the segments 1, 1a are moved to contact to each other, and the sponge layers 2, 2a are mutually adhered. Next, the water expansible resin is filled from the filling part 3 and is hardened to form the sealing layer.
Patent JP-H10169135-A (JP)
Title: Building member having non-slip groove, manufacture of the building member, and press die to produce the building member
Inventor: NEZAWA MASAYOSHI
IPC: B29C59/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To improve appearance and to facilitate manufacturing work by a method wherein a soft surface material is laminated at a part of the surface of a plate-form core, a recessed plastic deformation is exerted on the upper surface of the core through a pressing work, and a non-slip groove is formed. SOLUTION: In a case, for example, the tread of stairs, after the surface of a core 10 and a soft surface material are integrally mounted together, a soft surface material is produced by a pressing work, and the shape of a non-slip groove is freely set. In this case, the non-slip groove of the tread of stairs is produced in a state to reach in short of the two ends in a longitudinal direction of the tread, and a flat part is produced on an upper surface 11 of the tread. Thereby, passages for sweeping out dust are formed in the two ends in a longitudinal direction of the upper surface 11, and entrance of dust collected by a broom to the interior of the groove is suppressed to facilitate cleaning of the stairs.  This constitution provides a neat appearance of the butt end face of the treat and improves appearance of the stairs tread in a way that the non-slip groove is formed as one accent 10 terms of the appearance design of the upper surface 11 of the tread.
Patent JP-H03193228-A (JP)
Title: Manufacture of neck-in adhesive can shell
Inventor: NAKAMURA TOSHIAKI
IPC: B21D51/26
Filed: 1989-12-22
Abstract: PURPOSE:To manufacture a sealed neck-in adhesive can shell by making the drawing rate of a 1st necking stage forming a short cylinder part larger than the drawing rate of a 2nd necking stage necking the short cylinder part. CONSTITUTION:An adhesive can shell 1 in the form of a right cylinder forming a notch part or a hole part is formed on a step part 6 of an outside joining edge part of an edge part 1a making the necking part of the adhesive can shell 1. The edge part 1a is press-necked to form a pressnecked part 8 having a step part 6 and a protruding edge part 7. The edge part 1a is worked to form the short cylinder part 15 at the 1st necking stage. The short cylinder part 15 is worked at the 2nd necking stage. Then, the drawing rate of the 1st necking stage is made larger than the drawing rate of the 2nd necking stage. In this way, the flat part of the can shell can be enlarged.
Patent JP-H05167167-A (JP)
Title: Optical fiber amplifier
Inventor: FUJITA MASAYUKI
IPC: H01S3/131
Filed: 1991-12-17
Abstract: PURPOSE:To evade gain deterioration which is to be caused by installing a branch for gain monitoring, in an optical fiber amplifier which performs direct amplification of light by stimulated emission of a fiber doped with rare earth elements. CONSTITUTION:The title amplifier consists of the following; a fiber 10 doped with rare earth elements, a pumping light source which excites the fiber 10 and causes it stimulated emission, a photocoupler 11 which introduces the output light from the light source 12 to the fiber 10, an optical bandpass filter 13 which transmits the signal light components outputted from the fiber 10 and reflects spontaneous emmision light, and a light receiving module 14 which receives the reflected light from the bandpass filter 13.
Patent JP-H01179894-A (JP)
Title: Heat exchanger with fins
Inventor: KUSUHARA HISAO
IPC: F28F1/32
Filed: 1987-12-29
Abstract: PURPOSE:To increase the reattachment points of a current of air so as to improve the heat transfer rate on the air side by forming five or more ridgelines in a fin between heat exchanger tubes ranged adjacently in the longitudinal directions of the fin, which ridgelines constitute a continuous alternation of crests and troughs undulating in the direction of the air passage. CONSTITUTION:Between heat exchanger tubes 2a and 2b in the surface of a fin there is formed a continuous alternation of crests and troughs undulating in the direction of the air passage, that is, crests 6a-6c and troughs 7a, 7b altogether forming five ridgelines undulating in the direction of the air passage. Heat exchanger tubes are passed in two rows, a second row being ranged at a forward position in the direction of the air passage and another series of crests 6d, 6e, 6f and troughs 7c, 7d, 7e being formed in the same manner as the other series. With air passed in the direction from A to B, heat transfer takes place with favorable results at the point D located backward of the crest 6 and at the point E located backward of the trough. With thus a multiplicity of ridges (crests and troughs) formed, reattachment points of a current of air are increased so that the heat transfer rate on the air side is improved.
Patent JP-H05165202-A (JP)
Title: Photosensitive microcapsule
Inventor: KOBAYASHI NAOMICHI
IPC: G03F7/004
Filed: 1991-12-17
Abstract: PURPOSE:To make a capsule wall not break by mistake even when dealing with as a dry powder and to make the capsule wall break even in low pressure when breaking by making strength of the capsule wall weak by providing the heat resistant capsule wall containing a photosensitive material and the second capsule wall provided in the outer side of the heat resistant capsule wall and made of an adhesive. CONSTITUTION:When the capsule is dealt with as the dry powder for transfer recording medium, strength of the capsule wall is secured by the second capsule wall 3 made of the adhesive covering the surface of the 1st capsule wall 2. When the photosensitive microcapsule is applied on a supporting body and is heated, the 2nd capsule wall made of the thermoplastic adhesive of the surface is melted away and the 1st heat resistant capsule wall 2 is exposed on the surface of the melted part. The microcapsule is stuck to the supporting body by the 2nd capsule wall which is a protective wall melted. As a result, the photosensitive microcapsule easy for handling is obtained.
Patent JP-H02179449-A (JP)
Title: Moisture sensor
Inventor: SHIODA TAKAO
IPC: G01N21/3554
Filed: 1988-12-29
Abstract: PURPOSE:To enable simultaneous detection of a water droplet and water vapor by adsorbing moisture between the end faces of a pair of optical fibers facing each other and by shifting thereby a transmitted wavelength region. CONSTITUTION:A dielectric multilayer film filter 4 whose refractive index varies with adsorption of moisture is inserted between the end faces of a pair of optical fibers 1 being opposite to each other. Thereby the moisture is adsorbed and a transmitted wavelength region is shifted. Then a light of a wavelength found in the transmitted wavelength region before adsorption of the moisture is not found in the transmitted wavelength region after adsorption of the moisture, transmittance lowers and a change in transmission takes place. By detecting this change in transmission, the moisture is detected.
Patent JP-2001154225-A (JP)
Title: Deflection detecting device and device with deflection detecting function
Inventor: HARADA YASUHIRO
IPC: G03B13/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain both rotational deflection and shift deflection from an image signal. SOLUTION: This deflection detecting device is provided with a light receiving means for detecting an image signal to an individual object in respective plural areas, a judging means for judging from the image signal obtained from each area whether or not a short distance object and a long distance object coexist, and calculating means S2-S6 which determine individually deflection data by using the image signal from the are where the short distance object exists and the image signal from the area where the long distance object exists when the judging means judges that both objects coexist, and which calculates rotational deflection and shift deflection based on these deflection data.
Patent JP-H07192036-A (JP)
Title: Analysis method for finite element method and analyzer
Inventor: HATTA SHINICHIRO
IPC: G06F17/50
Filed: 1993-12-27
Abstract: PURPOSE:To provide an analysis method and an analyzer which can improve the application value which are effective when a system controlled by a binding condition or a system whose real space is curved is analyzed by the quantum mechanics by representing a numeral calculation method for a specific value and specific calculation based on the finite element method when a gage field is provided. CONSTITUTION:When an operator of a physical system is described, a space of a system of a problem according to the formation of the finite element method is decomposed into finite elements and a base represented by an equation is set to each dimension of each element. Furthermore, a shape function is used to define a base of a complex number, phij=1/2(alphaj+ibetaj) and to obtain the solution. A wave function in each element is not a usual shape function but is expanded by a few new local regular orthogonal systems. A gage field is introduced by being set for each element. An energy function is expressed by coefficients alpha-gamma and a base function u(x) and in this case, the function takes a comparatively simple form by a locality of the base. Various physical quantities are obtained by applying partial differentiation to the energy function with the coefficients.
Patent JP-2001153188-A (JP)
Title: Driving device
Inventor: EJIMA SETSURO
IPC: F16H1/28
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide large driving force with the simple and compact constitution. SOLUTION: This driving device is provided with a first planetary gear mechanism 3 having a first sun gear 2 rotatably driven by a driving motor 1, a second planetary gear mechanism 5 having a second sun gear 4 coaxially arranged together with the first sun gear 2, and a driving shaft 6. The first planetary gear mechanism 3 is provided with a first planetary gear 8 for meshing with the first sun gear 2, a first rotary plate 9 for rotatably supporting this first planetary gear 3 and integrally rotating with the second sun gear 2 and an internal gear 10 for driving the first planetary gear 8.  The second planetary gear mechanism 3 is provided with a second planetary gear 12 for meshing with the second sun gear 4, a second rotary plate 14 for rotatably supporting this second planetary gear 12 and integrally rotating with the driving shaft 6, and the internal gear 10 for meshing with the second planetary gear 12.
Patent JP-H11166708-A (JP)
Title: Infrared radiant burner
Inventor: JINNO HIDEYUKI
IPC: F23D14/16
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To realize a heating plate stationarily having an emissivity of not less than 0.60 or not less than 0.80 not depending on the temperature, and to provide an infrared radiant burner having good energy efficiency. SOLUTION: A heating plate is manufactured in such a way that a covering layer 3, which is formed by sintering a mixed powder of La2 O3 , SrCO3 and Mn2 O3 having La, Sr and Mn at ratios of 1-x, x and 1, respectively, is provided on the surface of a heat-resisting substrate 2 at which a combustion flame of a burner is formed. When x is within a range of 0.00-0.90, the emissivity of the heating plate 1 becomes 0.60 or more. Further, when x is within a range of 0.20-0.70, the emissivity of the heating plate 1 becomes 0.80 or more.
Patent JP-H01176464-A (JP)
Title: Liquid cyclone type separator
Inventor: YAMADA SADAO
IPC: B04C5/081
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the generation of a short-pass phenomenon and to enhance the foreign matter separation and removal efficiency of the whole of an apparatus, by imparting downward directionality to the revolving stream generated by the outer peripheral surface of a mantle part to allow said revolving stream to meet a rising stream at the position below the lower end of an inner cylinder. CONSTITUTION:The liquid inflow pipe part 17 extending from a cylindrical upper part 14 in the tangential direction thereof consists of the upper wall part 17a extending from the top wall 14a of the cylindrical upper part 14 of a main body 16, consisting of the cylindrical upper part 14 and a taper tubular lower part 15, a lower wall part 17b and both side wall parts 17c, 17d to form a rectangular frame-like cross-section. An inner cylinder 19 wherein the center axial line 20 thereof is made the same as the cylindrical upper part 14 and the lower end 19a thereof is positioned so as to be lower than the lower wall part 17b of the liquid inflow pipe part 17 is arranged at the central part of the cylindrical upper part 14. Further, the mantle part 21 is constituted so that an annular wall part 22 is arranged between the inner peripheral surface 14a of the cylindrical upper part 14 and the outer peripheral surface 19b of the inner cylinder 19 and the upper end thereof is fixed to the top wall 14a and the bottom wall part 23 thereof is arranged between the lower end 19a of the inner cylinder 19 and the lower wall part 17b of the liquid inflow pipe part 17.
Patent JP-H11168248-A (JP)
Title: Piezoelectric device and manufacture thereof
Inventor: KONDO MASAO
IPC: C04B35/493
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device which is sintered at a low temperature and high in piezoelectric characteristics and where electrodes of Ag-Pd alloy or the like can be used. SOLUTION: The piezoelectric body of a piezoelectric element is formed through a manner where at maximum 5 mol.% lead oxide, silver oxide, and bismuth oxide or a mixture of them is mixed as additive into material powder whose composition is represented by a formula, aPbNi1/3 Nb2/3 O3 -bPbTiO3 - cPbZrO3 (where 0.4<a<0.6, 0.25<b<0.45, 0.05<c<0.25, and a+b+c=1) for the formation of piezoelectric material powder, and the piezoelectric material powder is intered into a piezoelectric body where the additive component is removed.
Patent JP-2001154127-A (JP)
Title: Multibeam scanner and image forming device equipped with the same
Inventor: KASHIMA HIROYUKI
IPC: H04N1/113
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a multibean scanner which never has an out-of-focus scanning position even if the scanner has a curvature of field aberration in a multibeam scanner which has plural light emission points. SOLUTION: The longitudinal power of an optical system is so set that the value of a range de-ΔS of overlaying of depth de of focus at photosensitive body surface positions corresponding to light emission points ch1 and ch2 of the multibeam scanner is positive, preferably, the value obtained by subtracting a field curvature aberration quantity Cf from the overlaying range de-ΔS is positive, where de is the depth of focus corresponding to the two light emission points ch1 and ch2 and ΔS is the interval quantity between the light emission points ch1 and ch2 in the direction of the depth of focus.
Patent JP-H02178395-A (JP)
Title: Sliding material
Inventor: KAWAKAMI SHINYA
IPC: C10N40/02
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a sliding material having excellent balance of coefficient of friction, seizure resistance, wear resistance and fractional characteristics, containing lead, graphite and poly(amide)imide in a specific ratio. CONSTITUTION:The aimed sliding material containing (A) 12-70vol.% sum of (i) 7-65vol.% lead and (ii) 5-63vol.% graphite and (B) 30-88vol.% poly(amide) imide. The material shows excellent performances under boundary lubricating conditions of various bearings of power steering of compressor for cooler, transmission, turbocharger, supercharger, water pump, engine, etc., and sealing members or under mixed lubricating conditions.
Patent JP-H06182818-A (JP)
Title: Mold device for injection compression molding
Inventor: NAKANISHI ITSUHITO
IPC: B29C45/27
Filed: 1992-12-15
Abstract: PURPOSE:To provide the mold device capable of preventing the generation of the volumetric change of the resin allowed to fill the downstream part of a blocking means when a runner passage is blocked in order to prevent the back flow of the resin. CONSTITUTION:The revolving element 7 blocking the passage of a runner 4 is arranged on the way of the runner 4 and, when the revolving element 7 is present at a predetermined rotary position, the passage of the runner is opened by the passage 8 provided to the revolving element 7.
Patent JP-H09177620-A (JP)
Title: Fuel feeding device and generator provided with fuel feeding path
Inventor: NAKAMURA MASAYUKI
IPC: B60L50/10
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain roughly a constant effect of magnetic actions toward fuel without depending on the output of an engine, and concurrently reduce costs required to apply magnetic fields toward fuel. SOLUTION: At least a part of a fuel feeding path 11 feeding fuel to an engine 1, is so provided as to pass through within a magnetic field whose strength is changed in response to the output of the engine. The aforesaid magnetic field is for example, a magnetic field produced by a generator 3 driven by the output of an engine mounted on a hybrid automobile. Besides, for example, the aforesaid magnetic field may be the magnetic field of a solenoid for a fuel injection device injecting fuel to an engine. By this constitution as mentioned above, an effect of magnetic actions given by a product of the strength of a magnetic field and action time, can remain roughly to be constant regardless of the output of an engine.
Patent JP-H10163052-A (JP)
Title: Method and device for transporting iron core material
Inventor: SHIRAISHI MASUMI
IPC: H01F41/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To quickly and surely invert/transport a sheet material, which is provided by successively cutting an amorphous sheet material plate into a specified length, to the next process. SOLUTION: A device 100 transporting a sheet material comprises a first transport conveyer 9 which varies transporting length corresponding to cutting length of a sheet materials B and a second transporting converter 10, and a device 11 inverting the sheet material is provided with inverting conveyers 13 and 14 which are formed into an inverted L-shape and made to approach the transporting device 100, with a step in the vertical direction. Further, a sheet material-B-send-out port of the inverting device 11 is provided with mounting devices 21a and 21b for sending the inverted sheet material to the next process at upper part of the transporting device 100. With a transporting means constituted by placing these transporting device 100, inverting device 11 and mounting devices 21a and 21b in U-shape, the sheet material is quickly and surely inverted in saved space.
Patent JP-H02259477-A (JP)
Title: Detection of fault position for submarine optical fiber cable
Inventor: TOOMASU OZUWARUDO
IPC: G01R17/10
Filed: 1989-12-22
Abstract: PURPOSE: To detect the position of the failure of a repeating communication cable containing the surge protective device of a repeater by measuring the resistance of the cable by setting the protective device in a conducting state in a lowresistance state by eliminating normal power supply from the end of the cable. CONSTITUTION: The resistance of a repeating communication cable is measured at the terminal of an electrical conductor in the cable by effectively setting the surge protective device of a repeater in a conducting state in a low- resistance state by eliminating normal power supply from the end of the cable and impressing a current modulated to the electrical conductor at a terminal having a polarity and amplitude sufficient to reduce the effect of the polarity when a failure occurs. Therefore, the position of the failure of the cable including the surge protective device can be detected.
Patent JP-H02179201-A (JP)
Title: Control method for moving element of magnetic levitation carrier apparatus
Inventor: OGURO RYUICHI
IPC: B60L13/06
Filed: 1988-12-28
Abstract: PURPOSE:To enable controlling the movement of a moving element regardlessly of a change of the distance from the center of gravity by applying respectively specific forces, which are given to first and second magnets and third and fourth magnets, to each supporting point. CONSTITUTION:First and second magnets apply forces (f1, f2) based on first-third control data to first and second supporting points, respectively; and third and fourth magnets apply forces (f3, f4) based on fourth and fifth control data to third and fourth supporting points, respectively. The forces (f1, f2) given to the first and second magnets and those (f3, f4) given to the third and fourth magnets are expressed by formulas I and II, respectively. Thus, the control of a moving element directed in each direction by changing a force applied to each supporting point of said moving element according to the distance from the center of gravity can be conducted regardlessly of said distance from the center of gravity.