baber/WOPTO huggingface dataset:
Patent JP-H05131252-A (JP)
Title: Device for conveying high temperature slab or the like
Inventor: YOSHIDA MASAHIRO
IPC: B61D3/16
Filed: 1991-02-26
Abstract: PURPOSE:To shorten the conveying time of a high temp. slab by arranging a swinging door as freely opening/closing as centering a cylindrical axis in a heat holding chamber along a peripheral wall of the heat holding chamber at an opening part. CONSTITUTION:At first, in order to make the conveying device high velocity, the heat holding chamber 3 in a carriage 1 is made to the cylindrical shape. Then the opening part formed by cutting the peripheral wall of the cylindrical heat holding chamber 3 is arranged. The door 4 having substantially the same shape as the opening part is swung as centering the cylindrical axis O of the heat holding chamber 3 along the inner peripheral wall or the outer peripheral wall of the heat holding chamber 3 and has the structure which is not projected to the outside of the heat holding chamber 3 at the time of opening/closing the door. Therefore, the conveying time of the high temp. slab 9 can drastically be shortened and continuous casting process and rolling process can substantially be continued.
Patent JP-H09243575-A (JP)
Title: Microwave type densitometer
Inventor: YAMAGUCHI SEIJI
IPC: G01N22/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide the microwave-type tensitometer, which can measure the concentration of the suspension liquid of excellent conducting particle such as carbon and metal powder and can also measure the concentration of mixed fluid with rmonconducting material. SOLUTION: This densitometer detects the phase delay θ1 6f the microwave, which is obtained by the measurement of the reference fluid in concentration measuring pipe 20, and the phase delay θ2 of the microwave, which is obtained by the measurement for fluid to be measured. The densitometer is constituted so as to perform these detections and to measure the concentration of the fluid to be measured from the phase difference Δθ=θ2 -θ1 of both phase delays. In this case, the following means are provided. The concentration operating means computes the concentration X by the calibration curve X=a.Δθ+b in correspondence with every kind of the fluid to be measured.  The calibration-curve selecting means performs the discrimination of the positive/negative values of the phase difference Δθ, selects the calibration curve, where the value of the inclination (a) of the calibration curve becomes the positive numerical value, when Δθ is positive, and selects the calibration curve, where the value of the inclination (a) of the calibration curve becomes the negative numerical, when Δθ is negative.
Patent JP-2000251875-A (JP)
Title: Rolled type battery
Inventor: FUKUDA HIROSHI
IPC: H01M10/05
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To infiltrate an electrolyte from the inside of a cylindrical core body and to reduce a required time for an electrolyte injection process by forming plural holes communicating with the inside and outside in the cylindrical core body of a battery received in a cylindrical outer container along with the electrolyte. SOLUTION: A positive electrode plate 1 and a negative electrode plate 2 are rolled around a cylindrical core body 4 with a separator 3 which is interposed and inserted into an outer cylindrical body 5. Positive electrode plate leads 14 and negative electrode plate leads 15 are welded to electrode posts 8, 9 mounted previously to sealing plates 6, respectively, the sealing plates are welded to an outside cylindrical body, and an electrolyte is injected from an electrolyte injection hole 21 and impregnated into the electrode plates and a gap.  In the electrolyte injection process, whereas the electrolyte is rapidly and thoroughly impregnated when the outer cylindrical body 5 is brought into a vacuum state, since holes 20 are formed in the cylindrical core body 4, the electrolyte that has flowed into the cylindrical core body 4 is fed to the inside peripheries of the positive electrode plate 1 and the negative electrode plate 2 through the holes 20 and is rapidly impregnated even into a part where the electrolyte is hard to infiltrate, so that a required time can be reduced. Preferably, the holes are evenly arranged nearly over the entire surface of an electrode plate rolling part of the cylindrical core body, and arranged at the axial center part of the cylindrical core body with high density and on both its end parts with low density.
Patent JP-H02232156-A (JP)
Title: Wire tension holding method in wire type cutter
Inventor: TAKASE JUNICHI
IPC: B23D57/00
Filed: 1989-03-06
Abstract: PURPOSE:To prevent generation of a wire break trouble by arranging a wire tension setting dancer roller approaching a rewinding reel and a braking mechanism in a delivery side between groove rollers. CONSTITUTION:Drive motors 7, 8, 9 are actuated, when a wire (s) is drawn out from a winding reel 6, tensile force is applied to the wire (s) by a tension giving dancer roller 11. Further the wire is given braking force by a braking mechanism 12 and wound on grooved rollers 2, 3, 4. That is, the rewinding reel 6, applying to its winding tension the braking force by the braking mechanism 12, is given to the wire (s) necessary tension for cutting. Accordingly, the wire (s) tension between the grooved pulleys 2, 3, 4 becomes a tension necessary for cutting and low tension is applied to the rewinding reel 6, so that a capstan can be omitted, and even a bobbin of the rewinding reel 6 can be formed in low strength because of low tension while any break trouble may be eliminated.
Patent JP-S61212960-A (JP)
Title: Picture reader
Inventor: MATSUI HIDEKI
IPC: H04N1/031
Filed: 1985-03-19
Abstract: PURPOSE:To miniaturize the size of a picture reader by passing through the light reaching from a lighting light source to an object to be read and the light reaching an optical sensor while being reflected on the object to be read by the identical opercal system so as to improve the light collecting rate of the reflected light from the object to be read. CONSTITUTION:The irradiated light 27 irradiated from a lighting light source 22 is reflected in the reflecting mirror 21 to decide the optical path and made incident in the optical flat array 23. The incident light is reflected completely in the side face of the array 23 and a linear irradiation is applied on the face of an object to be read, e.g., on the face of an original 26 in the arranging direction of the array 23. Then the light reflected irregularly in response to the contrast of the picture on the original 26 is made incident again onto the array 23 over a wide angle. Most of the incident light is made incident to the light sensor 24. Thus, the light collecting rate of the reflected light from the object to be read is increased and the size of the picture reader is miniaturized.
Patent JP-H03255612-A (JP)
Title: Exposing device
Inventor: TAKASHIMA YUKIO
IPC: G03B27/32
Filed: 1990-03-05
Abstract: PURPOSE:To obtain a sufficiently uniform light source without using a defectless fly-eye lens by a method wherein a plurality of light fluxes, which are rotated with the main optical axis as the center point by rotating the fly-eye lens of an illumination optical system with the main optical axis as the center point, and they are used as a light source. CONSTITUTION:The light flux emitted from a high pressure mercury lamp 1 is condensed by an oval mirror 2, reflected by a reflection mirror 3, passed through the slot of a rotary shutter 5, and projected on a fly-eye lens 6. The rotary shutter 6 is driven by a motor 4, and it is controlled by the prescribed exposing time. The light sent from the fly-eye lens 6 is made incident on a condenser lens 8. At this time, as the fly-eye lens 6 is rotated at constant speed of 500rpm, the light made to incident on the condenser lens 8 is more equalized than the case where the fly-eye lens is fixed.
Patent JP-S57168009-A (JP)
Title: Turbine pressure controller
Inventor: NAGASHIMA SHIYUNZABUROU
IPC: F01D17/20
Filed: 1981-04-09
Abstract: PURPOSE:To make efficient use of energy by regulating the opening degree of a regulation valve at the entrance of a turbine via a mechanical speed-governer to govern the rotational speed of a turbine. CONSTITUTION:A pressure controller 17 is constructed of adjusters 18 and 18', a pressure setter 19, comparators 20 and 20', amplifiers 21 and 21', and relays 22 and 22'. The signal outputted from the pressure controller 17 is sent to an operation mode switching circuit 23. The operation mode switching circuit 23 is composed of AND circuits 24 and 24' to output a signal when a clutch engagement command 25 and a signal of the pressure controller 17 are inputted. The signal from the operation mode switching circuit 23 is sent to a governer motor 26. This construction permits to make efficient use of energy.
Patent JP-H10252607-A (JP)
Title: Exhaust emission control device of diesel engine
Inventor: UEKUSA TAIJI
IPC: F01N3/24
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce fuel to be burnt, and prevent the fuel from falling in an oil pan from a clearance between a piston and a cylinder liner by controlling the fuel injection direction at fuel injection starting time in an exhaust stroke in the direction for being housed in a fuel chamber of the piston slidingly moving in a cylinder of a diesel engine. SOLUTION: The direction of a nozzle port of a fuel injection nozzle 5 is arranged in the direction in which fuel indirectly injected from the fuel injection nozzle 5 in the timing at fuel injection starting time in an exhaust stroke to indirectly inject the fuel is housed in a recessed fuel chamber 8 arranged on top land of a piston 7. Therefore, even when the fuel is injected in an exhaust stroke by indirect injection, the fuel to be burnt is reduced by the injection timing, the injection direction and a dispersing range of the fuel, and the fuel is prevented from falling in an oil pan K from a clearance between the piston 7 and and a cylinder liner 6, and dilution of engine oil and the deterioration of lubricating performance can be prevented.
Patent JP-H02232503-A (JP)
Title: Method and apparatus for detecting eccentricity of rotary shaft
Inventor: MATSUMURA AKIHIKO
IPC: G01B7/312
Filed: 1989-03-06
Abstract: PURPOSE:To make it possible to improve detecting accuracy by detecting the rotating frequency of a rotary shaft as a load, and detecting the eccentricity of the rotary shaft from the component of the same frequency as the rotating frequency of the rotary shaft which is extracted out of a current value supplied to a motor. CONSTITUTION:The opposite side of an output shaft 1a of a motor 1 is linked to a sensor 5 which outputs a pulse wave for one rotation of the output shaft 1a through a coupling 5a. A rotating frequency operator 6 operates the rotating frequency of a rotary shaft 3a in correspondence with the interval of the pulse waves supplied from the sensor 5 and the speed change ratio between the output shaft 1a and the rotary shaft 3a. The detected value of a current detector 7 which detects the current value supplied from a driving device 2 to the motor 1 is supplied to a current value operator 8. The value is supplied to a Fourier analysis operator 9. Thus the component of every frequency is obtained. A comparator 11 supplies the component of the frequency that is the same as the rotating frequency of the rotary shaft 3a of a load 3 among the components of the frequencies obtained in the operator 9 to an eccentricity operator 10. The operator 10 detects the presence or absence of the eccentricity of the rotary shaft 3a and its quantity from the frequency component.
Patent JP-S61211778-A (JP)
Title: Data storing system
Inventor: SATO NOBUYUKI
IPC: G06T1/60
Filed: 1985-03-18
Abstract: PURPOSE:To reduce the number of accesses by making a data storing an area capable of making access at one time on a memory area rectangular areas divided on a two-dimensional data. CONSTITUTION:After all data are stored in a memory area from a facsimile equipment 1, a central processing unit 2 divides the image data of the memory area 4 into rectangular areas and the respective rectangular areas are moved to the memory area as one word. Under a condition in which the image data is stored, in case of making access to a small region of 3X3 and a center of the 3X3 matrix is situated in a position of A, the accesses of 4 words of a word corresponding to the rectangular area in which a center point exists, and three words corresponding to adjacent three rectangular areas respectively are required. When the center is situated in the position of B, the accesses of two words of a word corresponding to the rectangular area in which a center point is situated and a word corresponding to an upper or a lower or a right or a left rectangular area of the rectangular area are required. When the center is situated in a position of C, only a word corresponding to the rectangular area in which the center point is situated may be made access. Thereby, an average number of the access words is drastically decreased.
Patent JP-H10255916-A (JP)
Title: Arrangement of contact pair of compensating interference near end part
Inventor: GWIAZDOWSKI MICHAEL
IPC: H01R13/6461
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To ensure the compensation of interference near adjacent end parts even when the conductivity is relatively high by designing a contact pair so that one or both of the contacts are bendable by an angle separated once or more from the contact area. SOLUTION: Two contact pairs (1, 2; 3, 4) are arranged as follows. The contacts 1, 3 are bent at an angle separated from a contact area 5 within 90 deg. to the respective matched contacts 2, 4, the contacts 1, 3 are successively bent once again at an angle separated over 90 deg. or more so as to be regularly arranged in parallel to each other, and all the contacts 1, 2, 3, 4 are arranged parallel within a compensating area. In the compensating area, the distance between the contacts 1 and 3, 2 and 4 is shorter than the distance between 1 and 2, 3 and 4 of the matched contact pairs (1, 2; 3, 4). In order to terminate the compensating area, the contacts 1, 3 are bent once more or twice to a separated angle, and the contacts 1, 2, 3, 4 are successively mutually arranged so as to be conformed to the contact area 5.
Patent JP-S58171648-A (JP)
Title: Detector for coke in hopper for dry type fire extinguishing installation for red hot coke
Inventor: OKITA HAJIME
IPC: G01V9/00
Filed: 1982-04-02
Abstract: PURPOSE:To detect the presence or absence of red hot coke and to prevent the damage in a detection part, by utilizing the force which is exerted on the feeding part of a hopper, forcing out a feeding gate slightly to the outer side of the hopper by said force and turning a switch on and off. CONSTITUTION:A feeding gate 11 for controlling the layer thickness of red hot coke 1 on a fire grate 3 is provided in the red hot coke outlet of a hopper 4 of a fire extinguishing installation. There is a vertical moving device 12 for moving the feeding gate vertically in the upper part of the gate 11 and is so constructed that the feeding gate oscillates to the outer side when force is exerted on the feeding gate from the inside of the hopper to the outer side. The device is so arranged that a switch is turned on and off by the movement of the feeding gate by which the presence or absence of the red hot coke is detected. The direct action of the impact force by the falling of the red hot coke on the detection part is obviated and the damage of the detection part is prevented.
Patent JP-H07256763-A (JP)
Title: Manufacture of structural body, manufacturing device and structural body manufactured by that method
Inventor: YOKOHAMA MASAKI
IPC: B29C64/264
Filed: 1994-03-24
Abstract: PURPOSE:To make it possible to take out a manufactured structural body by allowing the same neither to deform nor damage, by a method wherein a soluble mold melting in a specific liquid is molded, which is coated with a nonsoluble and photo-setting resin which is not dissolved into a liquid dissolving a soluble mold. CONSTITUTION:A hemispherical soluble mold 50 comprised of a material soluble in a specific liquid is provided on the surface of a boardlike support material 51. Then the surface of the soluble mold 50 is coated with an uncured photosetting resin 52. The photosetting resin 52 does not melt in a liquid in which the soluble mold 50 is melted. Then only a desired part is stiffened by scanning by condensed laser beam and a partly stiffened part 12 is formed. Then the photosetting resin 53 of an unnecessary uncured part and the hemispherical soluble mold 50 are removed, through which a structural body having a desired form is obtained.
Patent JP-H05260491-A (JP)
Title: Video camera
IPC: H04N9/09
Filed: 1992-03-12
Abstract: PURPOSE:To align plural image pickup elements comparatively roughly. CONSTITUTION:Color signals R-G from image pickup elements 1R-1G are fed to a matrix circuit 6 via LPFs 4R-4G respectively. A luminance signal YL, color difference signals R-Y, B-Y are formed based on low frequency components RL, BL, GL of the color signals R, G, B outputted from the LPFs 4R-4G. The low frequency component GL of the green color signal G outputted from the LPF 4G is fed to a subtractor 7, in which the component is subtracted from the green signal G to obtain a high frequency component GH. The high frequency component GH is added to a luminance signal YL at an adder 10 to form a luminance signal Y. The low frequency component YL of the luminance signal Y is formed based on the low frequency components RL, BL, GL, and the high frequency component of the luminance signal Y is formed by extracting the high frequency component GH from the green signal G. The relative position accuracy of the image pickup elements 1R-1G is deteriorated and even when the phase of the color signals R-G is not matched at a high frequency, the frequency characteristic of the luminance signal Y is not deteriorated.
Patent JP-H01228838-A (JP)
Title: Laminated metal plate with excellent damping property in improved corrosion resisting property
Inventor: FUKUURA YUKIO
IPC: B32B15/08
Filed: 1988-03-09
Abstract: PURPOSE:To obtain a laminated metal plate with an excellent damping property having vibratory damping capacity and also post processability by curing and unifying a thermoplastic resin film 1 with heat resistance and weatherability in one side or both sides of a metal plate through thermohardening type viscoelasticity component. CONSTITUTION:The thermohardening type viscoelasticity component 3 as an intermediate layering component for laminating and unifying the thermoplastic resin film 1 with an excellent weatherability and heat resistance in one side or both sides is inserted therebetween, and then the intermediate material layer is cured and integrated. The resin film such as polyamide resin, polyimide resin, polyester resin, halogenated vinyl resin and the resin film selected from the group of the combination thereof is suitable for the thermoplastic resin film 1. And the thermohardening type viscoelasticity component 3 contains natural rubber or synthetic rubber having unsaturated bond in the molecular structure, acrylic metallic salt or methacrylic acid metallic salt (B component), polymeride monomer compound except the B component tackifier, and curing catalyst.
Patent JP-S56160072-A (JP)
Title: Manufacture of insulated gate type field effect transistor
Inventor: SUZUKI TOSHIYUKI
IPC: H01L29/78
Filed: 1980-04-23
Abstract: PURPOSE:To prevent the decrease in a withstand voltage by an auto-doping by a method wherein a high impurity density earth layer is formed inside a semiconductor substrate using an ion-injecting method, and a low impurity density epitaxial layer is grown on the surface of the substrate. CONSTITUTION:Boron is selectively injected inside the P type silicon substrate 9 to form the earth layer 10. Then, the P type epitaxial layer 11 is grown. Then, a P type earth drawing out layer 12 is formed to form an N type source region 2 and a drain region 3. As the next step, a gate insulating film 5 and a gate electrode 6 are formed, and an offset gate region 4 is formed by the ion injecting method. Subsequently, a phosphor glass protective film 15 is formed and evaporated with aluminum to form a drain electrode 7 and a source electrode 8. Due to the earth region 10 formed inside the substrate, the auto-doping at the time of the epitaxial growth does not take place, and the withstand voltage at the junction is improved.
Patent JP-H03255172-A (JP)
Title: Ink for ink jet recording
Inventor: SHIROTA KINU
IPC: C09D11/328
Filed: 1990-03-06
Abstract: PURPOSE:To obtain the title ink used for a specified recording system, which is excellent in foaming response to thermal energy and can realize recording free from blotting even on plain paper with excellent penetration, by using at least a coloring matter, a polyhydric alcohol (derivative), water, and a speci fied compound as the constituents. CONSTITUTION:The title ink used for a recording system wherein thermal energy corresponding to a recording signal is given to an ink in a recording head chamber and liquid droplets are splashed upon a recording medium by the energy to effect recording, which does not contain any polymer and contains at least a coloring matter (e.g. C.I. Direct Yellow 86), 2-40wt.% polyhydric alcohol (derivative) (e.g. diethylene glycol), 55-95wt.% water, and 0.01-3wt.% benzyl alcohol.
Patent JP-S60198739-A (JP)
Title: Mounter device
Inventor: SHIROYAMA MASAMI
IPC: H01L21/58
Filed: 1984-03-21
Abstract: PURPOSE:To eliminate lost time on the exchange of a wafer ring by automatically supplying and automatically housing the wafer ring. CONSTITUTION:A feed-unit 2 for a lead frame is mounted between a frame supply magazine 1 and a frame housing magazine 3. A pellet sucking arm 6 is fitted between the unit 2 and a pickup stage 5. Ring cassettes 9, 8 for supplying and housing wafer rings 11 are set up on the carry-in-out side of the stage 5. An arm 7b in an arm mechanism for carrying sets the wafer ring 11 on the cassette 9 side to the stage 5. The wafer ring 11 on the stage 5 is housed in the cassette 8 by an arm 7a.
Patent JP-S59181091-A (JP)
Inventor: TANIGUCHI RIYOUSAKU
IPC: H05K13/04
Filed: 1983-03-30
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-2000246760-A (JP)
Title: Disc base plate and its manufacture
Inventor: NAKAMURA YOSHINOBU
IPC: B29L17/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To enhance a surface accuracy and a recording density in addition to a strength and rigidity and to avoid a contaminant by enclosing an inner layer made of a second molding material having higher strength and rigidity than those of a first molding material by an outer layer made of the first material. SOLUTION: A movable side mirror plate 23 is forwarded, a mold is closed and clamped. Then, a first molding material is injected and filled from a first injection nozzle 62 in a cavity space C between the plate 23 and a fixed side mirror plate 14. Then, a second injection material of a resin such as a glass- reinforced polycarbonate or the like in which its strength and rigidity are enhanced by applying a filling material such as glass beads or the like is injected from a second injection nozzle 64 in the space C. After a predetermined time is elapsed when filling the second material, the first material is again injected from the nozzle 62 in the space C, both the material is punched by a cut puncher 24 before both the materials are completely solidified, a movable mold 12 is retracted, and mold is opened.  Thus, a strength, rigidity and transferability of a product are improved, a surface accuracy and a recording density are enhanced, and a contaminant in the case of molding can be prevented.