baber/WOPTO huggingface dataset:
Patent JP-H02169077-A (JP)
Title: Bottle washing device
Inventor: ONAGA HIDEO
IPC: B08B3/02
Filed: 1988-12-21
Abstract: PURPOSE:To completely wash bottles by mounting a pure water nozzle to a displacement means and providing a city water nozzle jetting the water against the bottles. CONSTITUTION:City water and a surfactant are respectively jetted by a specified schedule through the city water nozzle 6 and a bottom surface city water nozzle 6C. After the preliminary washing is finished, a rotating motor 11D is put in operation to lower a pure water jacket 5A while pure water is jetted against the bottles through a pure water nozzle 5 and a bottom surface pure water nozzle 5C by operating solenoid change-over valves M2, M5. When the displacement means moves the pure water nozzle 5 to the lowermost position, a displacement of the displacement means and the jetting of pure water are once stopped. When the displacement means reach the lowermost position, the concn. of contaminated matter is judged by a detecting circuit 13D, and if the concn. is out of the allowable value, the same operation is repeated again. Thus, the washing is carried out in a short time.
Patent JP-H01205977-A (JP)
Title: Polishing product
Inventor: KOONERIUSU FUAARU
IPC: B23P5/00
Filed: 1988-12-22
Abstract: PURPOSE: To maintain abrasive performance over a long period by forming the cutting edge of an insert tool around a formed body layer, and filling a recessed part disposed in a ring shape behind the cutting edge with diamond formed body material bonded to a carbide support integral with the formed body layer. CONSTITUTION: An insert tool consists of a diamond abrasive formed body layer 22 bonded to a cemented carbide support 24. The cutting edge of the insert tool is formed at the periphery of the formed body layer 22. Behind the cutting edge 26, a recessed part 28 is disposed in a coaxial-ring shape. The recessed part 28 is extended into the carbide support 24 from a carbide/ formed body interface 28 and is filled with diamond formed body material 30 bonded to the carbide support 24. By forming an abrasive product, it is possible to provide a long and more efficient abrasive action.
Patent JP-H03184408-A (JP)
Title: Band-pass filter
Inventor: KAWAGUCHI MASAHIKO
IPC: H03H7/09
Filed: 1989-12-13
Abstract: PURPOSE:To eliminate limitation on miniaturization, to stabilize filtering characteristic, and to respond to surface packaging by comprising the filter by forming a resonator by arranging resonator electrodes at both sides of a coupling control electrode, respectively, and embedding all the shield electrodes in a dielectric after arranging outside the resonator. CONSTITUTION:The band-pass filter 1 used in a high frequency area is comprised by arranging first and second resonator electrodes 3, 4 with the same constitution as that of the resonator of a conventional band-pass filter so as to form the resonators at both upper and lower plane sides of the coupling control electrode 2, respectively at the upper and lower plane sides of the coupling electrode 2 so as to be confornted with each other. A pair of shield electrodes 5, 6 are arranged at a position where those coupling control electrode and both resonators electrodes 3, 4 can be sandwiched from the outside in upper and lower directions. All those electrodes are arranged by embedding in the inside of the dielectric 7. Also, plural terminal electrodes 8a-8d are formed at the outer peripheral plane of the dielectric 7, and the draw-out electrodes of the resonators formed at both plane sides of the coupling control electrode 2, respectively are connected to the terminal electrodes 8a-8d, respectively.
Patent JP-H07183152-A (JP)
Title: Coil winding device
Inventor: TANIGUCHI MITSUHIRO
IPC: H01F41/06
Filed: 1993-12-22
Abstract: PURPOSE:To prevent element wires from being loosened and deviated in position and to make the adhesion between the element wires uniform. CONSTITUTION:First and second press rollers 33b and 34b are respectively provided to first and second arms 33a and 34a and, when a coil former 16 is rotated in the direction shown by the arrow A, the first roller 33b is pressed against the former 16 by means of a first air cylinder 35 while the output of the cylinder 35 is maintained at a fixed value. When the former 16 is rotated in the direction opposite to the arrow A, the former 16 is pressed against the second roller 34b by operating a second air cylinder 36 by means of a precision regulator while the output of the cylinder 36 is maintained at a fixed value. Since the rollers 33b and 34b are respectively provided with first and second deviation preventing sections 33c and 34c, the positional deviation of a wire 13 is prevented by the sections 33c and 34c.
Patent JP-2001138323-A (JP)
Title: Method for producing film for build-up
Inventor: ISHII YOSHIYUKI
IPC: H05K1/03
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a semi-curable film necessary for the production of a high density printed wiring board substantially without using a solvent. SOLUTION: In a molding method for producing the semi-curable film, in a process for producing an insulating film for a printed substrate, a thermosetting resin and a thermoplastic resin are used as indispensable components, the thermoplastic resin is dissolved in the thermosetting resin without using the solvent, and the film is produced, in a process in which the thermoplastic resin is dissolved in the thermosetting resin, the thermoplastic resin is dissolved temporarily in a temperature range in which the mixture becomes uniform, and a phase which substantially keeps the fluidity of the system, before a gel point and at a temperature of glass transition point or above, is molded in a film shape.
Patent JP-2000147011-A (JP)
Title: Terminal structure of cross coil type meter
Inventor: ITO AKIO
IPC: G01R5/16
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To improve reliability of connection by surely connecting a terminal with respect to a printed circuit with constant contact pressure. SOLUTION: Terminal holder parts 19g and 19h are provided to a coil bobbin 4. To these terminal holders 19g and 19h, a pair of terminal holder holes 30 and terminal guides 8 are provided, respectively to fix to a printed circuit 3. Terminals 7 have coil connection parts 7B connected by the end of coil and a pair of elastic pieces 7C and are inserted from the surface sides of the terminal holders 19g and 19h to the terminal holder holes 30. At this moment, since the elastic pieces 7C are pressed in the through-holes 6 of the printed circuit 3 along the terminal guides 8, the terminals 7 and the circuit pattern 5 of the printed circuit 3 are connected electrically and mechanically.
Patent JP-H02170746-A (JP)
Title: Wide band digital data exchange
Inventor: SUMINO YUTAKA
Filed: 1988-12-23
Abstract: PURPOSE:To reduce a cell rejection rate by reading a preferentially controlled bit when cells collide with each other, considering the preferentially controlled bit and deciding the connected condition of its own 2X2 unit switch. CONSTITUTION:A preferentially controlled U bit to indicate the intension to output the cell in giving it a priority is provided to a header H of the cell, and each 2X2 unit switch 18 decides the connected condition of its own switch 18 based on a destination address stored in the header H of the cell and the preferentially controlled bit U. Consequently, when the cells collide with each other, the prior control bit U is read, the preferentially controlled bit U is considered, and the connected condition of its own 2X2 unit switch 18 is decided. Thus, the problem that the cell overflows from an input buffer can be solved, and the rejection rate of the cell is lowered.
Patent JP-2001140594-A (JP)
Title: Concreting work method
Inventor: SUENAGA MITSUHIRO
IPC: E21D11/10
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a spraying work method in a tunnel excellent in strength, avoiding a slump loss without being affected by the progress state of excavation and the distance from the preparation position of a raw material, reducing the use of a water reducing agent and an accelerating agent, and excellent in quality. SOLUTION: A kneaded object added with primary water for primary kneading at a place apart from a construction site is carried into the construction site, and secondary water is added for secondary kneading in this excavation work.
Patent JP-H01166674-A (JP)
Title: Signal processing system
Inventor: NAKAMURA YOSHIYUKI
IPC: H04N5/265
Filed: 1987-12-22
Abstract: PURPOSE:To effectively use a signal processing unit with simple constitution as a whole by outputting a synthesis signal in a preceding timing to a reference signal from each signal processing unit based on connection information given to a head signal processing unit. CONSTITUTION:Signal processing unit 22A-22M are connected in a loop, an input signal from a switcher 21 is synthesized with the input signal from the pre-stage signal processing unit and the result is outputted to the next stage signal processing unit. The connection information is given to the signal processing unit 22A of the top stage among the signal processing unit 22A-22M to obtain delay time information of the signal processing unit 22A-22M and the synthesis signal outputted from the signal processing unit 22A-22M is outputted in a preceding timing with respect to a reference signal based on the delay time information.
Patent JP-H06174687-A (JP)
Title: Concentration of oxygen judgement device
Inventor: MIZOGUCHI ASAMICHI
IPC: G01N27/41
Filed: 1992-12-04
Abstract: PURPOSE:To markedly reduce a time period while the concn. of oxygen can not be judged, by a method wherein a limiting current is determined by utilizing a current-voltage characteristic which is determined by a real temperature irrespective of the temperature control of an oxygen sensor by making efficient use of a fact that the limiting current is roughly constant even when the current- voltage characteristic of a limiting current type oxygen sensor is varied based on the real inner resistance. CONSTITUTION:A microcomputer 70 determines a combined resistance value so as to be equalized to a real inner resistance of a sensor body 20 specified by a current-voltage characteristic in a real temperature. A resistance control circuit 80 outputs a control voltage in accordance with the combined resistance. A voltage generation circuit 40 applied a plus bias to the sensor body 20. A current detection circuit 50 detects a minus bias current of the sensor body 20. The microcomputer 70 judges a temperature of the sensor body 20 on the basis of the detected minus bias current to judge the concn. of oxygen by operating a limiting current on the basis of the judged temperature, combined resistance value determined by the microcomputer and control voltage.
Patent JP-2000135786-A (JP)
Title: Ink jet recorder
Inventor: TAJIMA OSAMU
IPC: B41J2/015
Filed: 1998-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of preventing clog with ink and, further, causing liquid drops to fly without using pre-electrified ink. SOLUTION: In the ink jet recorder provided with an injecting head 1 for causing ink IN to fly toward a recording medium 11, the ink IN is made by dispersing extremely fine color particles P into a dielectric liquid having a specified dielectric constant or by dissolving a dye into the dielectric liquid, and the injecting head 1 comprises an injecting projection 2 which has a point at a leading end and is formed of a dielectric material having a dielectric constant different from that of the dielectric liquid and whose surface is wetted with the ink IN, a bias electrode 6 which is provided in the injecting projection 2 or on a base and exerts an electric force to the ink IN,  and an ultrasonic- wave generation means 7 which is provided on the base so as to correspond with the injecting projection 2 and outputs an ultrasonic wave for separating drops of the ink IN from the leading end of the injecting projection 2. Thus, clog with the ink IN is prevented and, further, the liquid drops are caused to fly without using pre-electrified ink.
Patent JP-H10153659-A (JP)
Title: Collision-preventing device for vehicle
Inventor: MORI YASUNARI
IPC: G08G1/16
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To expand a detection area up to a forward distance required for detecting an obstacle at an entire region in width direction of a vehicle by arranging a plurality of sensors by connecting the opening of an ultrasonic waveguide in the direction of a vehicle width and at the same time setting a sensor interval so that discharge ultrasonic waves interfere one another at an obstacle detection target distance. SOLUTION: In an ultrasonic sensor element, a plurality of a pair of transmission and reception sensor elements 12T and 12R are arranged continuously along the width direction of a vehicle directly, and the arrangement is set to achieve a gap so that the discharged ultrasonic waves interfere one another. The downward horn waveguide is used for a box sensor housing and the opening is connected, thus enlarging the aperture of the wave source of the ultrasonic wave, detecting an obstacle near the vehicle properly, and gives a proper directivity to the ultrasonic sensor element without poor directivity as an obstacle detection sensor.
Patent JP-H02173427-A (JP)
Title: Viscous coupling
Inventor: HIROTA ISAO
IPC: F16D35/00
Filed: 1988-12-26
Abstract: PURPOSE:To enable durability and reliability to be improved controlling a seal in its early deterioration and damage by dividing a seal means, holding an operating chamber in a liquid-tight condition, for a relative rotary part of both rotary members and for a relative moving part in the axial direction by a control unit. CONSTITUTION:Between a housing 39 and bearing members 43, 45 and between the housing 39 and a hub member 51, an annular operating chamber 63 is formed sealing silicone oil serving as viscous fluid while holding a liquid-tight condition by O rings 49, 50 and X rings 53, 54. And the O rings 49, 50 and the X rings 53, 54, being loaded respectively with only single motion of sliding and rotating, promote no deterioration causing no damage. Accordingly, a viscous coupling 15 is not deteriorated in its durability and reliability.
Patent JP-H03186278-A (JP)
Title: Pole for pole jump
Inventor: FUJIMOTO KATSUHIRO
IPC: B29D23/00
Filed: 1989-12-18
Abstract: PURPOSE:To obtain the high impact absorptivity and mechanical strength of the pole for pole jumps by laminating a film layer having a specific strength, modulus of elasticity and specific m.p. and a fiber-reinforced thermosetting resin layer and curing and integrating these films and layers. CONSTITUTION:The film layer substantially consisting of an org. polymer which has >=35kg/mm<2> tensile strength and >=700kg/mm<2> modulus of elasticity in tension and has no m.p. at <300 deg.C is press-welded by using laminating rolls on one surface of the fiber-reinforced thermosetting resin layer to form a sheet. This sheet is wound and laminated so as to position the fiber axes in the longitudinal direction and is cured and integrated to obtain the pole for pole jumps. Thus, the pole which has the excellent strength and modulus of elasticity properties and has the high impact absorptivity and resistance to breakdown is obtd.
Patent JP-H11161301-A (JP)
Title: Pid controller with automatic tuning function
Inventor: TAKEGUCHI YOSHIYUKI
IPC: G05B13/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To automatically adjust accurate parameters suitable for an actual operation. SOLUTION: When a proportional gain is adjusted, a fine step signal (ΔMV) is generated and added to a manipulated variable outputted to an objective process to be controlled. Then, an offset quantity which is generated at this time is detected and removed, deviation quantities until the deviation quantity e0 obtained by removing the offset quantity from the quantity (en ) between a controlled variable (PV) and a target valve (SV) based upon the fine step signal settles are integrated by the signs and the response state of the controlled variable is judged from the area of the deviation quantities integrated by the signs to adjust the proportional gain so that it approximates a set response target value.  When an integral time contact (T1 ) is adjusted, on the other hand, a fine step signal (ΔSW) is generated and added to the target value (SV), the quantity (e) of deviation between the controlled variable and the target value is integrated by the signs until the settlement state of the controlled variable is detected and the response state of the controlled variable is judged from the area of the deviation quantities by the signs to adjust an integral time constant so that it approximates the set response target value.
Patent JP-H09143924-A (JP)
Title: Guide block
Inventor: SHIMIZU SOICHIRO
IPC: E01D19/04
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent corner breakage of a PC steel material and its fatigue rupture at the boundary part and preclude corrosion of the boundary part. SOLUTION: A guide block 10 is approximately formed from a pair of guide block units 11 and secured to each of the facing surfaces of two front web plates 6 in such a way that a PC steel material 1 is pinched in its parts near the end parts in the vertical direction. Each guide block unit 11 has a contour approx. in a rectangular parallelopiped, and one surface serves as a mounting surface for fixation to the web plate. The opposite surface serves as a contacting surface, where a groove is provided which extends in the PC steel material stretching direction in the condition that mounting to the web plate is established.
Patent JP-H01167992-A (JP)
Title: Discharge lamp lighting device
Inventor: OKUDE AKIO
IPC: H05B41/24
Filed: 1987-12-23
Abstract: PURPOSE:To prevent moving stripes or a flikering of a discharge lamp in a simple circuit by branching a resonance current from an LC series resonance circuit to feed a preheating current to filaments of a discharge lamp, and at the same time, providing a preheating element to make the preheating currents to the filaments in the different values each other. CONSTITUTION:Instead of a capacitor for resonance, capacitors C3 and C4 are provided, and one side capacitor C3 is connected between input terminals (a) and (b) through a coil L1 and a filament F1, while the other side capacitor C4 is connected between the input terminals (a) and (b) through the coil L1 and a filament F2. And they are made as C3not equal to C4, and by setting the value of (C3+C4) to get a necessary tube voltage, the preheating currents of the filaments F1 and F2 are unbalanced, and the discharge lamp 1 is lighted. Consequently, moving stripes or a flikering can be prevented in a simple circuit.
Patent JP-H10241389-A (JP)
Title: Non-volatile semiconductor memory
Inventor: NOBUKATA HIROMI
IPC: G11C29/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which layout area of a block decoder can be made small. SOLUTION: In a decoder circuit 10a of a DINOR type flash memory, operation being same as conventional operation can be realized by holding a NDEN (a power source circuit of a low potential side of a buffer of the last stage) being blocks shorter than usual one string each other in common, while a layout area of a block decoder of a boot block section can be realized. Also, when almost defective patterns are caused by shortcircuit of word lines of two - several lines or defect of a single bit of a cell, constitution in which a redundant block is smaller than usual one string has better redundancy efficiency. In this case, lay out of a decoder of a redundant section can be made small by using the above mentioned constitution for a block decoder of a redundant block.
Patent JP-H01166699-A (JP)
Title: Manufacture of composite piezoelectric plate
Inventor: UMEDA KAZUYA
IPC: H04R17/00
Filed: 1987-12-22
Abstract: PURPOSE:To efficiently manufacture a product with excellent characteristic by bonding the outer circumference of plural piezoelectric rods by a packing member info a composite piezoelectric substance and cutting off the piezoelectric chip with a prescribed thickness along a plane at a right angle with the axial direction of the rod. CONSTITUTION:Piezoelectric rods 15 made of a lead zirconate titanate are put in a case filled with a packing liquid 10 made of a silicon resin liquid while being arranged. The packing liquid 16 is solidified into a packing member 18 to form the composite piezoelectric substance 17. The composite piezoelectic plate 19 is formed by cutting the composite piezoelectric substance 17 at a plane at a right angle to the axis of the piezoelectric rod 15 so as to obtain a predetermined thickness (t) in response to the frequency of an ultrasonic wave. Plural piezoelectric plates are overlapped and solidified in place of the piezoelectric rods and cut off at a prescribed thickness in a planer direction in crossing with the face-to-face direction. Thus, the composite piezoelectric plate with excellent characteristic is mass-produced with excellent work performance.
Patent JP-2000145737-A (JP)
Title: Building interior-finishing nail and building interior- finishing method
Inventor: KAIDA KOICHI
IPC: F16B15/06
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To reliably detect incorrect nailing by a water leakage test just after piping work, by forming a plurality of intersecting screw-shaped grooves and a plurality of ring-shaped grooves on a body part. SOLUTION: Four screw-shaped grooves 1 each of which has the width of 0.2 mm, the depth 0.4 mm, and a rectangular section are formed over the total length of a body part of a steel wire nail so as to be intersect to one another. A plurality of truncated cone-shaped and ring-shaped grooves 2 having the same width and depth are formed on the screw-shaped grooves 1 at the pitch of 1.45 mm. Twenty samples formed by inserting nails into polybutene pipes are formed to detect pressure reduction of 70% or more of initial pressure caused by water leakage under normal hydrostatic pressure conditions. Therefore, a building interior finishing nail can be provided, and poor construction caused by incorrect nailing can be reliably avoided.
Patent JP-H05134103-A (JP)
Title: Microlens array and their stamper and their manufacture
Inventor: AOYAMA SHIGERU
IPC: G02B3/00
Filed: 1991-11-15
Abstract: PURPOSE:To provide a microlens array having high effective open ratio and possible to be manufactured practically and its manufacturing method. CONSTITUTION:A microlens array 10 is composed of a substrate 11, a plurality of square frames 12 formed on the substrate 11, and lens elements 13 which are formed in the frames 12, resp. and seen square when observed from the upper side. Since the parts which do not work as lens are only the frames 12, the effective open ratio is heightened by thinning the frames 12. The frames 12 are formed on the substrate 11 and lens basic material is formed in each frame 12. By melting the lens basic material, the upper face of the lens basic material bends upward due to the surface tension of the lens basic material and the curvature of the bent face is kept isotropic due to the isotropy of the surface tension. A microlens array scarcely having astigmatism can be manufactured relatively easily.