baber/WOPTO huggingface dataset:
Patent JP-H0664994-A (JP)
Title: Method for growing beta-barium borate single crystal
Inventor: KOUDA HIKARI
IPC: C30B29/22
Filed: 1992-12-14
Abstract: PURPOSE:To grow a high-quality crystal by using a single crystal frame of the alpha-and beta-phases in a raw material used for growing a beta-barium borate single crystal according to a pulling up method. CONSTITUTION:A single crystal frame of beta-barium borate of the alpha- and beta-phases is used as a raw material for growth to pull and grow a single crystal of the beta-barium borate. Thereby, the objective high-quality single crystal of the beta-barium borate can be grown in good yield of a polycrystal crystallized on a platinum rod used in place of a seed crystal. This is because the single crystal frame of the beta-phase is used as a melt to hold a part of the barium borate structure in the melt. Thereby, the time from the production of the polycrystal to the formation of the single crystal is remarkably shortened as compared with that of a conventional method.
Patent JP-H08164411-A (JP)
Title: Cooling device for hot rolled stock
Inventor: SASAKI TAKETO
IPC: B21B45/02
Filed: 1994-12-13
Abstract: PURPOSE: To enable uniform cooling by controlling the pressure and flow rate of cooling water to remain constant. CONSTITUTION: The discharging port of a conduit pipe 4 is provided at a position higher than the water level of the cooling water 7 which is stored in a tank 2 by 100-200mm and a buffle plate 1 is provided at a position lower than the water level of the cooling water 7 in the tank 2 by 50-100mm. The pressure of the cooling water which is discharged from the discharging port of the conduit pipe 4 is remarkably reduced with a a filter 5. Further, the discharged cooling water which falls into the tank 2 is caused to collide against the buffle plate 1 and, thus, the pressure that is held in the discharged cooling water becomes almost zero.  By colliding against the buffle plate 1, the direction of the stream of the discharged cooling water is changed from the vertical direction to horizontal direction, the generation of a swirling stream in the tank 2 is prevented, air bubbles are eliminated and they contribute to the stabilization of the stream when the cooling water is discharged from the discharging hole 3 to a water supply pipe 6.
Patent JP-H05172796-A (JP)
Title: Ultrasonic inspection device
Inventor: KISHI SHIGENORI
IPC: G01B11/10
Filed: 1991-11-21
Abstract: PURPOSE:To realize an ultrasonic inspection device capable of high efficiency continuous automatic inspection corresponding to a multiple goods mixed line. CONSTITUTION:By arranging a light emitter 5a and a light receiver 5c capable of receiving the light, the diameter of a work 8 is detected. On the other hand, pinching spaced 10a, 10b, 10c with different diameters are formed in a chuck 10 with a limited moving range. The work is separatedly a work judgement means 42. Corresponding to this separation, a proper pinching space and a work flaw detection means are selected to perform introduction, inspection and delivery. By repeating this, continuous automatic inspection in a multiple goods mixed line becomes possible.
Patent JP-2001154033-A (JP)
Title: Structure of part for introducing optical fiber into casing
Inventor: SUZUKI MASAYUKI
IPC: G02B6/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure for introducing optical fibers into a casing, capable of storing many optical fibers in high density and also satisfactory in manufacturing work efficiency. SOLUTION: In this structure of a part for introducing optical fibers into the casing, such as an optical submarine repeater, plural optical fibers 3 are airtightly introduced from an outside end surface 102 to a casing inner surface 101 side of a casing wall 100 of the casing storing an optical/electric circuit. A metal bar 1 is provided with plural grooves 13 (13a-13d) in the longitudinal direction of the outer periphery. Each of the plural optical fibers 3 is formed into a core fiber part, by stripping a part or the whole parts of the intermediate part film, and a core fiber block 31 in which the plural core fiber parts are blocked into a tape shape or the like is arranged in the grooves 13 within a core fiber supporting part 11 of the metallic bar 1.  The outer periphery of a metal sleeve 2, having circular cross section is held by being brought into close contact with the casing wall 100 and also the outer periphery of the metallic bar 1 is penetrated into the inner periphery of the metal sleeve. A metal 7, having a low-melting point, is filled between the outer periphery of the metallic bar 1 and the inner periphery of the metal sleeve 2, where the optical fiber introducing part is sealed.
Patent JP-H10157005-A (JP)
Title: Manufacture of laminate metal strip having little entrained foam
Inventor: GOTO YASUTO
IPC: B32B15/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a laminate metal strip having little entrained foam in laminating at high speed by a method wherein after thermally fixing by pressure at melt start temperature of a resin film or higher up to and including endothermic peak temperature in melting of the resin film, the temperature thereof is raised to endothermic temperature in melting of the resin film or higher. SOLUTION: At a temperature of melt start temperature or higher up to and including endothermic peak temperature in melting wherein a resin film is slightly melted, the resin film is thermally fixed by pressure to a metal strip, and the temperature is raised thereafter. Molten resin does not flow in a recessed part of a coarse surface of the metal strip at melt temperature or lower, gas exists in the recessed part though a small amount, and the resin flows in the recessed part by melting by raising temperature thereafter to push out the foam, which penetrates a molten layer of the resin to form the foam. However, since the molten layer of the resin film hardly exists within a specified laminate temperature range, an amount of gas to be enfolded can be drastically reduced.  After thermally fixing by pressure, the laminate metal strip is raised in temperature to endothermic temperature in melting of the resin film or higher, and adhesion can be improved.
Patent JP-H01180790-A (JP)
Title: Method for controlling welding input of resistance welded tube
Inventor: OIDE FUMIAKI
IPC: B23K13/00
Filed: 1987-12-29
Abstract: PURPOSE:To stabilize welding quality by measuring a butt shape of both edges of an open pipe and a temperature distribution and comparing it with a predetermined proper temperature distribution value to adjust the welding input of heating equipment according to a deviated amount between both values. CONSTITUTION:A detector 15 detects the butt shape of the open pipe 12 o. both edges and transmits this detected result to a controller 17. The controller 17 compares a measured temperature distribution value with the predetermined proper temperature distribution value on the butt shape same as the measured butt shape based on the data of the predetermined proper temperature distribution value on the butt shape of every kind, the butt shape measured by the detector 15 and the measured result of the temperature distribution. A heating driving part 16 is controlled to drive to adjust the welding input of the heating equipment 13 so that the predetermined welding input adjustment quantity is attained according to the deviated amount of the above-mentioned compared result. By this method, the welding input is controlled to the optimum state where the proper welding quality can be assured.
Patent JP-2000157726-A (JP)
Title: Video jockey displaying and video jockey experiencing device
Inventor: KANAZAWA YOSHIAKI
IPC: A63F13/54
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for experiencing and mastering the actions of a video jockey, which is an occupation requiring special skill to switch projected images, picture images, or the like. at appropriate timing to the progress of music, rap, or the like. in addition to a disk jockey. SOLUTION: Music is played by speakers 9, and a first mark to be moved and displayed is displayed in the display frame of a display part 8. Any given images 10a, 10b and 10c are reproduced and displayed in image display parts together with the playing of music. A first operating part 6a is operated at the instant when the first mark is moved and displayed at the location of a bar, and a second operating part 6b is operated at the instant when a second mark is moved and displayed at the location of the bar. By so constituting, the display and reproduction of different images are executed.
Patent JP-H04204655-A (JP)
Title: Image forming method and photosensitive material
Inventor: TAKEDA TAKASHI
IPC: G03F7/06
Filed: 1990-11-30
Abstract: PURPOSE:To form a polymer image high in mechanical strength with high sensitivity by forming a photosensitive sheet prepared by forming a photosensitive layer containing silver halide on a support and a polymerizable sheet obtained by forming a layer containing a polymerizable compound or a cross- linkable polymer on a support and laminating these 2 sheets to form an image by imagewise exposure and by both of silver halide development and heat development. CONSTITUTION:The sheet obtained by forming the layer 2 containing the polymerizable compound or cross-linkable polymer on the support 1 and the other sheet obtained by forming the photosensitive layer 3 containing silver halide on a support 4 and the 2 sheets are laminated as shown on the figure, and one of the 2 supports is transparent and one contains a reducing agent. This laminate is imagewise exposed from the transparent support 4, and the silver halide is developed in a state of the laminate, and the layer 2 is imagewise hardened by heating, preferably, by using heating rollers or heat of radiation lamp rich in infrared rays or the like method.
Patent JP-H0796346-A (JP)
Title: Manufacture of mold
Inventor: TAZOE HIROYUKI
IPC: B22C9/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide a manufacturing method of a mold, by which even in the case of precisely casting a product forming a hollow part in the inner part, the mold can easily be taken off from the product and the product can smoothly and surely be cast. CONSTITUTION:Dry sand 13 is charged into the hollow part 12 of the product 10 forming coating layer 11 and the coating layer 11 is reinforced by this dry sand 13. Further, the coating layer 11 is not filled into the whole space in a through-hole of the product 2, the mold (casting layer) 11 is easily taken off from the hollow part of the product 2 after casting.
Patent JP-H05143117-A (JP)
Title: Starting device for hybrid type generator model
Inventor: KOJIMA TAKEHIKO
IPC: H02P1/16
Filed: 1991-11-22
Abstract: PURPOSE:To prevent the generation of shock at the time of switching the start control to normal control by allowing a generator main body model and a control device model to rapidly and highly accurately arrive at a balance state. CONSTITUTION:This starting device is provided with a differential circuit 22 for generating a toque command value for allowing the generator main body model 12 of an analog circuit to rapidly arrive at the initial balance state at the time of starting the hybrid type generator model 10 and inputting the obtained value to the generator main body model, switches 25, 13 and an initial condition computing circuit 21 for calculating an initial condition for attaining the initial balance state of the control device model 11 of a digital circuit and substituting the computed condition for the contents of an arithmetic memory in the model 11.
Patent JP-2000164406-A (JP)
Title: Chip type electronic part and manufacture thereof
Inventor: YOSHIDA YOSHIKAZU
IPC: H01G4/12
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a chip electronic part for protecting a ceramic element, and for reducing the degradation of the characteristics when carrying out electrolytic plating to the outer electrode of the ceramic element made of ceramic materials which are extremely vulnerable to acid or alkali, or when using this in a corrosion atmosphere. SOLUTION: Glass coating 4 is formed after base electrodes 3 are formed on the exposed edge faces of inner electrodes 2 of a ceramic element 1, and outside electrode layers 5 are formed through the glass coating 4 outside the base electrode layers 3. Thus, the ceramic element 1 can be protected in an insulating area 4a of the glass coating 4, and conductive materials contained in the base electrode layers 3 and the outside electrode layers 5 are diffused so as to be conducted by heat treatment, and simultaneously the base electrode layers 3 and the outside electrode layers 5 are integrated so that outer electrodes 10 can be formed in a conductive area 4b of the glass coating 4.
Patent JP-H02180544-A (JP)
Title: Control device for feeding main shaft base of laser light feedback method
Inventor: MAEDA YUKIO
IPC: B23Q15/22
Filed: 1988-12-29
Abstract: PURPOSE:To eliminate the error in working dimension by the heat of each main shaft part by fitting a heat insulating liner into the hollow hole of a main shaft and oppositely placing on a straight line a laser light reflection mirror provided at a holding member side and the laser light interference length measuring instrument on the bed. CONSTITUTION:A heat insulating material liner is fitted into the hollow hole of a main shaft, a laser light reflection mirror 23 is fitted to a holding member side 17 as well and a laser light interference length measuring instrument installed at the rear part of X axial and Z axial slide table together are arranged relatively on the straight line penetrating the hollow hole of a main shaft 13. Moreover, this laser light interference length measuring instrument is connected so that the respective length measuring signal up to the laser light reflection mirror 23 of X and Z axes is input by its feedback to a numerical control device. By this structure, the position of a main shaft base 5 is detected at all times and a feed driving device is subjected to feedback control by making incident on the interference length measuring instrument again via the reflection mirror 23 the laser light from the interference length measuring instrument.
Patent JP-H04207451-A (JP)
Title: Electronic blackboard
Inventor: KIKUCHI YOSHIHIRO
IPC: B43L1/04
Filed: 1990-11-30
Abstract: PURPOSE:To allow the execution of edition with other word processors and electronic editing devices by storing the image information stated on a sheet body on an external memory medium which is freely attachably and detachably constituted. CONSTITUTION:The electronic blackboard 1 is constituted of the sheet 3 which constitutes the stating surface of various kinds of the image information formed within the frame of the body 1A, a recording operation section 5 mounted on the lower side of the frame body of the body 1A, an operating button 7 provided atop the recording operation section 5, and an insertion port 9a of the external memory medium 9 provided on the front surface of the recording operation section 5. The operating button scans the surface of the sheet body 3 and reads the image information stated by the operator on the surface of the sheet body 3. This information is outputted via the recording operation section 5. The recording operation section stores the image information onto the external memory medium 9 which is freely attachable and detachable and is convenient to carry. Thus, the execution of edition with other word processors and electronic editing devices is attained.
Patent JP-H07194133-A (JP)
Title: Method for controlling three-level inverter
Inventor: SUZUKI KIWAMU
IPC: H02M7/515
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the damage to the switching element of a main circuit and, at the same time, to eliminate an output voltage uncontrollable section so as to stably control a three-level inverter by providing a control value which does not exceed the amplitude of a carrier and controlling the inverter so that a voltage command cannot exceeds the limiting value. CONSTITUTION:Two voltage commands VA* and VB* are found by adding positive and negative biasing amounts B to one original voltage command V* and two PWM signals P1 and P2 are generated by respectively comparing the commands VA* and VB* with a carrier C by means of two comparators 7 and 8. A three-level converter is controlled by using the two PWM signals P1 and P2. In such a controlling method, a limiting value Lmax which does not exceed the amplitude of the carrier C is set and, when either one of the two voltage commands VA* and VB* found by adding the biasing amounts B to the voltage command V* exceeds the limiting value Vmax the voltage commands are limited to the limiting value Vmax and the value obtained by subtracting the limiting value Vmax from the voltage command exceeding the value Vmax is added to the other voltage command.
Patent JP-H02177255-A (JP)
Title: Manufacture of plate for paste type lead accumulator
Inventor: TOKUNAGA AKIO
IPC: H01M4/20
Filed: 1988-12-28
Abstract: PURPOSE:To reduce difference in the filling amount of paste by using a drum that is put directly under a paste extruding device, supplying a sheet of pasting paper on the drum, so as to extrude a paste on the paper. CONSTITUTION:A paste 6 that is extruded by an extruding machine 1 passes between a thickness adjuster 9 and a drum 8, and is ejected in a sheet form on the drum 8. The sheet paste 14 formed in this way is homogeneous in thickness and its back side is finished very smoothly. When the paste 6 is directly extruded on the drum, the paste adheres to the drum and is not peeled off, and it cannot be filled well in a lattice. A sheet of thin pasting paper 15 is therefore supplied on the drum 8, whereby adhesion of the paste on the drum 8 does not occur, and a filled plate 17 can be obtained only by putting a sheet paste 14 on a lattice 16 to be pressed.
Patent JP-H05153720-A (JP)
Title: Rejoint of cable
Inventor: IWASE TAKASHI
IPC: H02G15/08
Filed: 1991-11-25
Abstract: PURPOSE:To enhance workability in the aligning work of an endboard and a cable by realizing efficient coupling/assembling work at respective parts of a split type endboard at a temporay joint of cable. CONSTITUTION:Rectangular pockets for detachably holding a nut holding metal are provided at the opposite ends of a coupling nut inserting groove 15 of an endboard at a temporary joint of cable. Depth of the pocket is set such that the screw hole of nut matches with a coupling bolt inserting hole when the holding metal holding a nut 18 is fit in the pocket. According to the constitution, the nut is blocked against rotation upon insertion of the nut 18 into the nut holding metal 300 and the endboard can be coupled and assembled smoothly by means of the bolt 17.
Patent JP-H04200302-A (JP)
Title: Reaping and harvesting machine
Inventor: SHOHOCHI HIROYUKI
IPC: A01B69/00
Filed: 1990-11-29
Abstract: PURPOSE:To prevent reduction of operation load and forgetting of changeover by providing a controller capable of automatically switching operation state of loading equipment based on detection result of a culm detecting device. CONSTITUTION:When only culm-detector S1 on the left side detects unreaped culm, the controller judges that anticlockwise reaping form is (i) and reaping part is suited in a state shifted to left side and intervals between unreaped culm and left running device is largely selected. In clockwise reaping shape (ii) wherein culm detector S1 on right side detects unreaped culm and culm detector S1 on left side does not detect unreaped culm, or in middle dividing shape (iii), reaping part is kept to opposite state and unreaped culm is kept to a state in which unreaped culm is not trampled by a lateral running device. In pillow reaping shape (iv), in which the lateral culm detecting device does not detect unreaped culm, movement of a reaping part is stopped.
Patent JP-H04204159-A (JP)
Title: Automatic immunity analyzer
Inventor: WAKATAKE KOICHI
IPC: G01N1/00
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to perform full-automatic immunity analysis in a time-division measuring method by arranging the group of reaction processing devices and an optical measuring device along the conveying paths of plate conveying means in a plurality of stages. CONSTITUTION:With upper and lower two-stage belts 10a and 10b as the center, the groups of reaction processing devices (cleaning device 2, sample distributing devices 3 and the like) are provided on both sides. A first shaking device 5a is assembled into a plate stocker 8 containing micro-plates 7. The cleaning device 2, the sample distributing device 3, a reagent distributing device 4 and a fluorescence measuring device 6 are arranged in the sequence from the part close to the plate stocker part 8. A second shaking device 5b is arranged on the downstream side from the reagent distributing device 4. In this constitution, each moving plate 7 is positively moved to the processing positions of each reaction processing device and the optical measuring device 6. After the end of the processings, the plate 7 can be returned on the plate conveying path again. Thus, the immunity analysis in the time-division measuring method can be performed fully automatically.
Patent JP-H06187193-A (JP)
Title: Program debugging device and microcomputer
Inventor: TANABE TETSUYA
IPC: G06F15/78
Filed: 1992-12-15
Abstract: PURPOSE:To provide a debugging device in which only trace information necessary on debugging is stored in a trace memory. CONSTITUTION:A program debugging device in which the debugging of a program executed by a microcomputer 11 is performed is equipped with a branching execution address storage memory 17 which discriminates whether or not an instruction executed by the microcomputer 11 is the branching instruction, and outputs a branching instruction execution signal 29 when it is the branching instruction, and an address control circuit 18 which inputs the branching instruction execution signal 29, and allows a trace memory 12 to store only the branching instruction and the instruction of a prescribed steps before and after the branching instruction.
Patent JP-H04199167-A (JP)
Title: Developing device
Inventor: HAMAKAWA HIROYUKI
IPC: G03G15/08
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the scattering of suspended toner from a housing and the drop of the toner in the case of maintenance by providing a movable part which varies a gap between the peripheral surface of a developing roller and the movable part at the end of a developing roller. CONSTITUTION:In a state where a developing device A is at a set position, the gap between the tip part 5a of a turning member 5 and the peripheral surface 3a of the developing roller 3 is kept a little larger than a gap (h) between D-S, so that the scattering of the toner from the housing 1 is surely prevented. When the developing device A is moved to a release position, the member 5 and an abutting pin 6 are separated and the member 5 is turned counterclockwise by a tension spring 52, then a larger gap is automatically secured between the tip part 5a and the peripheral surface 3a. Therefore, in the case of exchanging developer, the contact with the thick toner adhering to the tip part 5a and the peripheral surface of the roller 3 is avoided and the drop of the toner is prevented.