baber/WOPTO huggingface dataset:
Patent JP-H03189903-A (JP)
Title: Waveform correcting system
Inventor: TOSA MASAHARU
IPC: G11B5/09
Filed: 1989-12-19
Abstract: PURPOSE:To improve a level margin with a phase margin also in case resolution is different between a product error and a recording medium by increasing and decreasing a synthetic signal with a delayed signal and the one with a signal passed through only a certain frequency band based on a fixed gain and making them correcting signals. CONSTITUTION:By a correcting signal in creased and decreased the signal of which the waveform of an analog data signal regenerated from a recording medium 2 by a head 1 is changed based on a fixed gain, the waveform of the analog data signal is corrected at a waveform correcting part 3. Here, a reference information recording part 4 in which reference information corresponding to a minimum frequency and a maximum frequency in the frequency band of the analog data signal is stored and a resolution operation part 5 which finds the amplitude of a reference signal regenerated from the reference information of the reference information recording part 4 by the head 1 and calculated the resolution to be the ratio of the amplitude of the reference signal corresponding to the maximum frequency corresponding to the amplitude of the reference signal corresponding to the minimum frequency are provided. Besides, a gain control part 6 to set the gain of the waveform correcting part 3 based on the found resolution is provided. Thus, a phase margin together with a level margin can be improved.
Patent JP-H09140572-A (JP)
Title: Rice cooker
Inventor: NITTA TSUTOMU
IPC: A47J27/00
Filed: 1995-11-23
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a vapor passage so as to heighten the efficiency of assembling by integrally forming an inner cylinder for forming a vapor passage on the surface plate of an outer lid, and integrally forming the surface plate of the outer lid and the back plate of the outer lid with a hollow part. SOLUTION: An outer lid 40 pivoted on the rear end part of a shoulder 4 of a receptacle main body 1 in such a manner as to be freely opened and closed comprises a surface plate 41 of an outer lid made of a synthetic resin and a back plate 42 of the outer lid, and an inner cylinder 44 for forming a vapor passage 45 for discharging the vapor from an inner pot 10 to the outside is integrally formed substantially in the center of the surface plate 41 of the outer lid. Gas such as air or the like is blown from a gas injection filling hole 47 into the outer peripheral parts of the outer lid surface plate 41 and the outer lid back plate 42 is positioned in such a manner as to cover at least the upper side of the vicinity of the outer peripheral edge part of the inner pot 10 to form an annular hollow part 43 among the outer lid surface plate 41, the outer lid back plate 42 and an outer cylinder 46 by blow molding method or the like to form an annular hollow part 43, and the outer lid surface plate 41 and the outer lid back plate 42 are integrally formed.
Patent JP-H10170359-A (JP)
Title: Dynamometer
Inventor: ADACHI SHOICHI
IPC: G01L3/16
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the reliability of a load cell by a method wherein one end of a sheetlike regulation member having a definite frictional resistance is fixed to a fixation part and the other end is inserted into a slight gap formed between a torque arm and a brake lining. SOLUTION: A regulation member 20 uses a thin sheetlike spring steel material, one end of it is fixed to a fixation frame 17, and the other end is inserted into a slight gap formed between a brake lining 18 on one side and a torque arm 14. The face coming into contact with the torque arm 14 of the regulation member 20 has a prescribed coefficient of friction. When a disk brake 15 is operated, both brake linings 18 sandwich both sides of the torque arm 14. Since the other end of the regulating member 20 is inserted between the brake lining 18 on one side and the torque arm 14, the brake lining 18 on one side is integrated with the regulation member 20 by a frictional force, the movement of the torque arm 14 is prevented, and a load cell 19 is not displaced. Consequently, it is possible to obtain a dynamometer whose measuring accuracy is not lowered and whose reliability is enhanced.
Patent JP-H10172383-A (JP)
Title: Switch
Inventor: KAJIO HIROYUKI
IPC: H01H13/20
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To ensure excellent assembling operability for inner parts, reduce manufacturing costs, and enable a cam element to be surely operated following a plunger, in a switch having a forcibly opening mechanism by which contacts fused together are forced to open as the plunger is pushed in. SOLUTION: In a switch in which, when a plunger 2 is pushed in, a contact- switching movable block 4 supported against the plunger 2 is snapped into operation by the action of a snap spring 5 to switch contacts, and in which a forcibly opening mechanism 11 is so designed that when the plunger 2 is further pushed in, a cam element 24 is rocked and made to abut to and press the movable block 4 to force the fused contacts open apart, the point (a) of force of the cam element 24 is provided in a fixed position on the plunger 2, and the fulcrum (b) of the cam element 24 is freely slidably provided in a slide groove 3 provided in a case 1.
Patent JP-H11138912-A (JP)
Title: Automatic specimen/container number printer
Inventor: WAKATAKE KOICHI
IPC: B41J3/407
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a printer by printing the receipt/inspection number on the outer circumferential surface of a specimen case, carrying the specimen case holder to the outlet of print line thence to a holder take-out section where the holders are taken out and stocked. SOLUTION: In an automatic printer 1, each case held in a specimen tray 2 holding a plurality of case holders, i.e., specimen racks 12, and in a wire rack 3 holding 50 test tubes for dispensing the supernatant fluid separated from blood is transferred to a print position (a). A specimen is printed with sequential number or cause number at the print position (a) and a specimen tray 2 holding a printed specimen rack 12 is transferred to a rack take-out port (c). More specifically, the automatic printer comprises specimen tray/wire rack feeders 5A, 5B, a rack push up unit 6, a rack push down unit 7, a specimen tray carrier, a specimen rack take-in unit, and printers 8, 9 disposed on the opposite sides of a print line L.
Patent JP-H05143274-A (JP)
Title: Data processor
Inventor: SHIMADA ATSUO
IPC: G06F3/038
Filed: 1991-11-19
Abstract: PURPOSE:To increase the number of information cards which can be read simultaneously and to efficiently select displayed plural information cards to heighten a function to read information simultaneously. CONSTITUTION:The plural pieces of information of the information card, etc., are displayed simultaneously on a screen 2 by a projector 3. The line of sight of an operator on the screen 2 is traced by a line of sight tracing device 5, and also, the coordinate of the line of sight is calculated by a coordinate calculator 12 by photographing the screen with a camera 4. When the operator selects the information of the line of sight displayed on the coordinate position by a selection determination switch 6, prescribed processing in accordance with selected information can be performed by an image managing device 8.
Patent JP-H11159689-A (JP)
Title: Gas cut-off construction method using bag and gas cut-off device
Inventor: OOKAWA MASUTOSHI
IPC: F16L55/12
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas cut-off construction method and a gas cut-off device using bags by which a working area can be narrowed in maintenance of an already arranged pipe line. SOLUTION: Tandem type bags 21, 22 in shrunk condition are inserted from a communication hole into a pipe toward a leakage position X. The bags 21, 22 are moved until the rear end of the second bag 22 is positioned inside of the communication hole. Subsequently, a hose 41 in a reciprocation air pump 4 is connected to a first hose attachment 31c, and air is supplied to the first bag 21 so as to inflate the first bag 21 in the pipe. Then, the hose 41 is connected to a second hose attachment 32c, and the second bag 22 is inflated. This operation is carried out on the upstream and downstream sides, and after the flow of gas is completely cut off, the hose 41 of the pump 4 is connected to a suction hose 25 on either of the upstream side or the downstream side so that residual gas inside a maintenance section is discharged.
Patent JP-H09172019-A (JP)
Title: Formation of base electrode
Inventor: ITO OSAMU
IPC: H05K3/04
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of processes of the formation of base electrodes that are formed on the surface of electrode pads after the formation of conductive material by selectively removing the conductive material from the surface of a final passivation film by grinding. SOLUTION: Semiconductor elements, an inter-level isolation film 3, wiring layers that electrically connect together the semiconductor elements, electrode pads 4 and the like are formed on the major surface of a semiconductor wafer (the device formation side of a semiconductor substrate 2). The electrode pads 4 are formed on the uppermost one of the wiring layers. Then a final passivation film 5 is formed on the electrode pads 4, and openings 6 are formed in the final protective film 5 to expose the surfaces of the electrode pads 4. A conductive material 7 is formed on the surface of the final passivation film 5 and the exposed surfaces of the electrode pads 4. The conductive material 7 is selectively removed from the surface of the final passivation film 5 by grinding.  Base electrodes 7A composed of the conductive material are formed on the surfaces of the electrode pads 4 through these processes.
Patent JP-H11162886-A (JP)
Title: Spindle moving mechanism for dicing equipment
Inventor: OSADA MASATERU
IPC: H01L21/301
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple and compact spindle moving mechanism for a dicing equipment, wherein two spindles are rotated and two blades cut a wafer. SOLUTION: This spindle moving mechanism is constituted mainly of guide rails 90, 92, which freely movable guide two carriages 72, 74 mounted with spindles 64, 66 in a Y-axis direction and a linear motor 76 which moves the carriages 72, 74 in the Y-axis direction. The linear motor 76 is constituted of a magnet rail 78 and two magnet blocks 80, 82. The magnet rail 78, the magnet block 80, and the magnet block 82 are fastened to a supporting plate 84, the carriage 72, and the carriage 74, respectively. When the linear motor is driven, the carriages 72, 74 move in the Y-axis direction along the common guide rails 90, 92.
Patent JP-H01171677-A (JP)
Title: Improvement of appearance defect on resin molded product
Inventor: TSUMORI MASAMI
IPC: B05D7/02
Filed: 1987-12-25
Abstract: PURPOSE:To make appearance defects on a resin molded product unconspicuous by clear coating and to omit complex masking stages by subjecting the molded product to color coating and the uncoated part to clear coating. CONSTITUTION:A resin molded product 3 consisting of PP resin, polybutylene terephthalate resin or other resin and a pigment is pretreated by cleaning with TCE vapor, the parts 1 not to be coated such as the lattice parts are masked and the part 2 to be coated such as the bumper part is subjected to primer coating, finishing and baking. The mask is the removed and the parts 1 not to be coated is subjected to clear coating. Appearance defects on the molded product can be made unconspicuous and extra trouble such as masking causing complex states is omitted.
Patent JP-H09171541-A (JP)
Title: Communication equipment
Inventor: ISHIBASHI YOSHITO
IPC: G06F1/26
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To realize a communication equipment capable of surely performing a data reception during an energy supply. SOLUTION: This equipment has a reception coil 140 to be used for a data reception and a transmission coil 130 to be used for at least an energy supply to perform communication and energy supply by an electromagnetic coupling. During the energy supply using a transmission coil 130, the data reception using the reception coil 140 is performed. The diameter of the reception coil 140 is made larger than that of the transmission coil.
Patent JP-H08156624-A (JP)
Title: Transfer device for four wheel drive
Inventor: TODO MINORU
IPC: B60K17/346
Filed: 1994-12-09
Abstract: PURPOSE: To provide suitable torque distribution of front and rear wheels and efficient deceleration ratio in a transfer device for a four wheel drive and also lighten the device and make it compact. CONSTITUTION: A transfer device includes a single planetary gear unit 10 which comprises a sun gear 12, a pinion gear 13, a carrier 14, a ring gear 15, a pinion gear 16 and a sun gear 17, a clutch 21, a clutch 22 and a brake 23. Three kinds of transfer patterns such as differential limiting performed by the clutch 21 and differential 4WD performed by engagement of the clutch 22, direct 4WD high performed by engagement of the clutch 21 and 22 and direct 4WD low performed by engagement of the brake 23 and the clutch 21 are provided by the single planetary gear unit 10.
Patent JP-2000154417-A (JP)
Title: Molding of impact-absorbing liner for helmet
Inventor: ARAI MICHIO
IPC: A42B3/12
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an impact-absorbing liner capable of accurately attaching a hook to a prescribed position and not having a projection on the outside surface of the liner. SOLUTION: This impact-absorbing liner for a helmet has a female hook capable of detachably engaging and holding a male hook attached to an inner member such as a cushion member. The female hook 4 has an engaging plate 4b having an engaging opening 4a into or out which the male hook attached to the inner member 3 is fit or pulled, a receiver 4c for forming a receiving chamber for receiving the engaging projection of the male hook on the back side of the engaging plate, and a slippage-stopping leg portion 4d on the outside of the receiver. By molding the liner 2, the portions behind the engaging plate are embedded in the thick portion of the liner, and the female hook is integrally disposed to the liner.
Patent JP-H02178768-A (JP)
Title: Data summing system
Inventor: WAKAYAMA CHIKAFUMI
Filed: 1988-12-29
Abstract: PURPOSE:To separately sum up outstanding accounts accrued in this month and before preceding month by deciding whether an accrual period is the same period as a period stored in a first storage part or a new period, summing data in a second storage part at the time of the same period, and summing the data in a third storage part at the time of the new period. CONSTITUTION:The first storage part 1 stores the period during which the data is generated finally, and the second storage part 2 and the third storage part 3 sum up the data generated in the present period and before a preceding period respectively. A deciding means 5 refers to a timing mechanism 4 when the data is generated, and decides whether its generation period is the same period as the period stored in the first storage part 1 or the new period. A summing means 7 sums the data in the second storage part 2 at the time of the same period according to this decision, and at the time of the new period, it sums the value of the second storage part 2 to the third storage part 3, and simultaneously, clears the second storage part 2, and a storing means 6 stores the timing of the timing mechanism 4 into the first storage part 1. Thus, the data to be generated can be always summed as classifying it into the data of the present period and the data before the preceding period.
Patent JP-H03193380-A (JP)
Title: Forming device for picture
Inventor: IWASAKI KAZUYA
IPC: B41J29/20
Filed: 1989-12-22
Abstract: PURPOSE:To form a test pattern having approximately the same scale at all times regardless of the density of a picture element by keeping the pattern scale of a test pattern for test printing approximately constant even when the density of the picture element is changed over. CONSTITUTION:A test pattern generator 6 selects or forms a test pattern data optimum to the density of a picture element indicated by a signal DSEL, and outputs a test pattern signal synchronized with a picture clock to a writing control circuit 40, and the writing control circuit 40 outputs the test pattern signal to an LD driver 13 in place of a video signal, thus conducting test printing. A pattern scale is kept approximately constant even when the density of the picture element is changed in the test pattern signal selected or formed by the test pattern generator 6 as a pattern scale stabilizing means at that time. That is, a picture forming device is controlled in the number of revolution proportional to the density of the longitudinal picture elements of a print when the carrying speed of a form is kept constant, and controlled in the number of revolution also proportional to carrying speed when carrying speed is changed.
Patent JP-H05139890-A (JP)
Title: Production of diamond film-bonded article
Inventor: NODA MASAHARU
IPC: B23K1/19
Filed: 1991-11-19
Abstract: PURPOSE:To form a wide area diamond film having a high adhesiveness by forming a notched diamond film on a temporary substrate, brazing the front surface of the diamond film in the state adhesively bonded to the temporary substrate to a substrate and subsequently removing the temporary substrate. CONSTITUTION:A diamond film 4 having notches 3 is formed on a temporary substrate 2 suitable for a diamond film. The diamond film 4 in the state adhesively bonded to the temporary substrate 2 is turned over and brazed on a substrate 6 with a brazing material 5. In the temporary substrate-removing process, the temporary substrate is removed by an abrading method, etc. Thereby, the notches 3 of the diamond film 4 are substantially closed and finished into a flat surface different from the surface of the temporary substrate.
Patent JP-H09168791-A (JP)
Title: Control of quantity of activated sludge in activated sludge treatment
Inventor: YOSHINO NORIMASA
IPC: C02F3/12
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance the concn. of return sludge by improving the sedimentation properties of activated sludge and the sludge conc. properties of a sedimentation tank and to prevent the deterioration of treated water caused by the outflow treated water caused by the outflow of sludge from the sedimentation tank accompanied by the propagation of activated sludge. SOLUTION: In activated sludge treatment wherein raw water is allowed to flow in an aeration tank 1 to be aerated to perform the oxidative decomposition of org. matter by activated sludge in the presence of oxygen and the nitration of ammonia by nitrifying bacteria and the aerated raw water is subjected to solid-liquid separation in a sedimentation tank 6 and a part of sedimented excessive sludge in the sedimentation tank 6 is returned to the aeration tank 1 as return sludge 9 and the other sludge is withdrawn as excessive sludge, the concn. of the activated sludge suspended matter in the aeration tank 1 is measured by an MLSS meter 5 and the measured value is inputted to an SRT controller 13 and the opening and closing control of an excessive sludge withdrawing valve 10 is performed from a reset SRT value 14 and the measured value.  A second MLSS meter is arranged to the sedimentation tank 6 in order to measure the concn. of return sludge.
Patent JP-H10166093-A (JP)
Title: Welded net of metal wire
Inventor: NAKAYAMA KIYOSHI
IPC: B21F27/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a net of metal which has a well sitting feeling without projecting and recessing parts like a conventional lattice like welded net when used on a bench, which is well dried after rain and which hardly damages a human body when being crushed in sports using as a fence. SOLUTION: Only a large number circular shaped cross-section and wave shaped metal curved wire 1 or the curved wire and a straight wire are arranged alternately in a row, mutual wave shaped peak points 1a of each metal curved wire 1 are opposed mutually in a butt state or to the straight wire, executed with electric welding, due to this welding, a traversing section crossing double circular shaped joining part 3 having vertical face circular shaped joining grooves 4 is formed, and the rain is not pooled at all on the vertical section circular shaped joining groove 4 of the joining part 3.
Patent JP-2000153192-A (JP)
Title: Liquid treatment apparatus
Inventor: KAGEYAMA TETSUYA
IPC: B05B13/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid treatment apparatus which is used to apply the liquid treatment of a substrate especially for a flat display to the lower surface of the substrate and can respond to a plurality of substrates different in sizes without touching the treatment surface of the substrate. SOLUTION: A conveyer 21a having conveying rollers 20a... each of which is formed in the shape of a taper with its outside thickened and has steps in which the narrowest part of the outside steps is greater than the thickest part of the inside steps is arranged in a liquid treatment apparatus, and both end parts in the breadth direction of a substrate 10 are supported by the conveyer 21a for conveyance. In addition, spray nozzles 30a..., 30b... for spraying a treatment solution 50 are arranged in both upper and lower directions of the substrate 10, and by spraying the solution 50 from the spray nozzles 30b..., the lower surface of the substrate 10 is treated, and by spraying the solution 50 from the spray nozzles 30a..., the substrate 10 is conveyed stably against a lifting pressure applied to the substrate 10.
Patent JP-H04199088-A (JP)
Title: Led dot matrix display device and its control method
Inventor: ONO YASUHIRO
IPC: G09G3/32
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate necessity for rewriting the plane of a screen RAM from time to time and reduce burden on a CPU by writing the address given by a CPU in a register of a screen controller, and thereby setting a window corresponding to the display screen on the screen RAM. CONSTITUTION:A CRT controller is used as a screen controller 2 to generate various timing signals, which are necessary for CRT displaying, in accordance with the values set by a CPU 1. A register is installed in the screen controller 2, and scrolling can be made vertically and to the left and right in a V-RAM 7' only by writing values from the CPU 1 into this register. This should reduce the burden on CPU of performing control of the screen RAM, and scrolling motions can be done simply.
Patent JP-H03192230-A (JP)
Title: Driving device for light shielding blade
Inventor: NAKAMORI MASAO
IPC: H02P8/00
Filed: 1989-12-21
Abstract: PURPOSE:To set the travel speed of a light shielding blade lower by driving a stepping motor on a single-phase or two-phase excitation basis when the light shielding blade travels at a low speed. CONSTITUTION:A switching circuit 10 outputs one exciting signal according to camera lens information, and selects a two-phase exciting signal D when the lens information indicates telescope photography or a single-phase exciting signal S when the lens information indicates wide-angle photography. The selected exciting signal is inputted to a motor driving circuit 11, which drives the stepping motor 12 on the two-phase or single-phase excitation basis according to the selected exciting signal. The stepping motor 12 is a multipolar type capable of rotating in two forward and reverse directions and performs reversible step rotation according to the polarity of the selected exciting signal to make the light shielding blade S travel, thereby opening and closing the lens. Consequently, the rotating speed of the stepping motor 12 can be reduced to cope with versatility of photographic conditions.