baber/WOPTO huggingface dataset:
Patent JP-H01110716-A (JP)
Title: Manufacture of laminated capacitor element
Inventor: KAGATA HIROSHI
IPC: H01G4/12
Filed: 1987-10-23
Abstract: PURPOSE:To simplify the manufacturing process of a laminated capacitor element, in which lead perovskite is used in a dielectric and copper is used for the internal electrode, and to reduce the percentage of rejects by a method wherein the burnout of binder ingredient is conducted in a mixed gas stream containing the specifically prescribed quantity of H2 gas and O2 gas. CONSTITUTION:When a laminated capacitor element, in which copper or an alloy mainly composed of copper is used in an internal electrode, is manufactured using the dielectric of lead perovskite oxide, after the internal electrode pattern has been printed and laminated on a dielectric green sheet, a burnout of binder ingredient is conducted, and after the above is sintered and the laminated capacitor element is manufactured. In the above-mentioned case, the burnout of said binder ingredient is conducted in the mixed gas stream containing O2 gas and H2 gas, and when the concentration of gas is set at Xppm and Yppm, the concentration of the O2 gas and the H2 gas in the mixed gas used is set within the range of 30<=X<=5000, 0.3X<=Y<=4.5X. As a result, the element having no cracks can be obtained in a stable manner using a simple method without having the reducing process for the internal electrode.
Patent JP-2000098006-A (JP)
Title: Method for searching defect of mounting board
Inventor: YOSHIMA MASAYUKI
IPC: H05K13/08
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To automatically search the defects of circuit boards mounted with electronic parts, etc., with a simple device configuration in a short time without requiring any detailed circuit information. SOLUTION: Firstly, the pulse number or voltages of the all or selected nets of defectless boards and defective boards are measured (S1). Then the defect propagating net of the defective boards is extracted by comparing the measured results of the defectless boards and defective boards (S2). Thereafter, defective propagating parts connected to the defective propagating nets are extracted and grouped (S3). Finally, the defective parts in the headstream are extracted out of defective propagating parts based on the input-output relation of terminals (S4).
Patent JP-S62128420-A (JP)
Title: Scanning electron microscope
Inventor: UCHIUMI HIROSHI
IPC: H01J37/28
Filed: 1985-11-29
Abstract: PURPOSE:To improve operation and prevent baking of a phosphor by supplying horizontal deflection coils of a display device with scanning signals when analyzing a sample while a set signal from an analysis point set circuit is selected. CONSTITUTION:After fixing an analysis point on a sample by analysis point set operation, change-over circuits 2 and 3 are changed-over while setting a switch 21 ON. By said operation, the scanning signals X and Y are not supplied to the scanning coils 7 and 8 while an X-axis deflection coil 11 is supplied with the scanning signal X so that electron rays 6 get into a state of suspension at the analysis point on the sample and the switch 21 is in a state of OFF so as to supply a grid G with a luminous point signal from a luminous point generation circuit 19. Accordingly, a sample image A', the luminous point M' and the analysis point P are displayed on a cathode-ray tube 10 but, since the scanning signal X is always supplied to an X-axis deflection coil, no positional slippage exists between the luminous point M of the sample image A' and the analysis point P while causing no change in their positions even when changing scanning speed.
Patent JP-H0578128-A (JP)
Title: Production of piezoelectric ceramic thin film element
Inventor: TSUZUKI AKIHIRO
IPC: G01J1/02
Filed: 1991-09-19
Abstract: PURPOSE:To improve the orientation of crystal by producing a sol solution of lead germanate using a metal alkoxide, etc., forming a gel film from the sol solution on a substrate and heat-treating the formed gel film. CONSTITUTION:A metal alkoxide such as Ge ethoxide is mixed with a Pb compound such as lead acetate at a ratio corresponding to the composition of lead germanate Pb5Ge3O11 and the mixture is dissolved in a solvent such as ethanol to obtain a mixed solution having a concentration of 0.01-0.1mol/L. The solution is incorporated with small amounts of a stabilizing agent (e.g. diethanolamine) and water and heated at 60-130 deg.C in N2 gas stream to effect the partial hydrolysis and obtain a sol solution. The sol solution is applied to a Pt substrate, etc., by dip-coating process, etc., to directly form a gel film and the gel is subjected to thermal decomposition at 300-400 deg.C in air. The above steps are repeated and the product is finally heat-treated in air at 500-600 deg.C to obtain a piezoelectric ceramic thin film element having high crystal orientation.
Patent JP-H11105108-A (JP)
Title: Gate cutter and method for cutting gate
Inventor: ISOZAKI HIROSHI
IPC: B29C49/42
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a fault of a preform based on adherence of a gate by rotataby transferring an attaching and detaching unit rotating between two positions in a circumferential direction to a preform inverting position and a preform inclining position, and cutting a gate of the preform on the unit at the inclining position. SOLUTION: An attaching and detaching unit 10 is rotated between a preform inverting position (a) and a preform inclining position (b) isolated at 45 deg. from one another in a circumferential direction via a holder 15 of a driver 11 in a direction (c) or (d). A cutting unit 12 has a stationary blade 12a and movable blade 12b protruding parallel to a placing surface 10a of the unit 10 at the position (b). The holder 15 is rotated by a piston rod 11a of the driver 11 in the direction (c), and the unit 10 is rotated to the position (b). Then, a cylinder 22 is driven, and a gate of the preform PF is cut by the blade 12b. At this time, since the unit 10 is inclined, the gate B is not stuck to the preform PF.
Patent JP-H05105017-A (JP)
Title: Air bag receiving cover
Inventor: SAWADA MASAMI
IPC: B60R21/2165
Filed: 1991-10-17
Abstract: PURPOSE:To improve a human body restraining property by arranging burst starting recessed holes on the inner surface of an air bag receiving cover and shaping pointedly ends of the recessed holes opposed to the adjacent ones in the arrangement direction to expand surely the burst. CONSTITUTION:An air bag receiving cover is provided with burst starting recessed holes 6 arranged at intervals, and ends 6p, 6q of the recessed hole 6 are shaped pointedly and located on the center line of a groove 5. Thus, the burst generated in the recesses hole 6 runs quickly from the pointed ends 6p, 6q to the pointed ends 6p, 6q of the adjacent recessed hole in the groove 5. When expansion pressure is exerted to the air bag, the burst starts from the weakest portion of the recessed hole 6 and expands rapidly along the tear lines 2, 3, 4 since the recessed holes 6 mass in the vicinity of the central portion of the cover 1.
Patent JP-H11108776-A (JP)
Title: Pressure detector
Inventor: NAGAI TAKESHI
IPC: G01L1/10
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To detect a pressure level with a simple structure by applying a pressure to a surface vibrator and calculating the vibration characteristic of the surface vibrator changed according to a pressure by a vibration detecting means. SOLUTION: In a vibration generating means 12, a sheet vibrator 11a held between electrodes 12a and 12b is vibrated according to an oscillation signal generated by a signal generation section 14. This vibration is passed through a sheet vibrator 11b in a part where no electrodes 12a, 12b, 13a and 13b are formed, propagated to a vibration detecting means 13, and an entire sheet vibrator 11c vibrator having a certain characteristic. Then, according to the vibration thereof, a piezoelectric electromotive force is generated in the vibration detecting means 13. At this time, one or more selected from a pressure P1 to the vibration generating means 12, the pressure P2 of a separation section 11b and a pressure P3 to the vibration detecting means 13 is applied, a piezoelectric electromotive force according to its pressure is generated in the vibration detecting means 13.  The vibration characteristic of this sheet vibrator 11 is detected by the vibration detecting means 13, and based on the output signal of the vibration detecting means 13, a pressure is calculated by a pressure calculating means 15.
Patent JP-2000100099-A (JP)
Title: Inspection method/apparatus for servo signal
Inventor: YASUNAGA TADASHI
IPC: G11B21/10
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To extremely rapidly execute the inspection of servo signals by moving a detecting head at a uniform speed while rotating a disk medium at a uniform speed and inspecting the servo signals in accordance with the detection period of the servo signals or the characteristic associated with the period. SOLUTION: A magnetic head 28 with which the recording of the servo signals ends exist on the innermost peripheral side of the disk 13. The inspection of the servo signals is started from the innermost peripheral side. A control means 39 rotates a spindle 21 at the uniform speed and moves a linear guide device 30 in the outer peripheral direction of the disk 13 at the uniform speed along a guide 32. The rotating speed of the spindle 21 and the moving speed of the linear guide device 30 of this time are determined by the control means 39. These speeds are so determined that the servo signals of any one the tracks to be crossed by the crossing position where the magnetic head 28 crosses the respective tracks formed by the servo signals are aligned to the recorded phase positions.
Patent JP-H08130614-A (JP)
Title: Mount structure of reference color board for image reader
Inventor: NAGASAKI YUJI
IPC: G06K9/20
Filed: 1994-11-02
Abstract: PURPOSE: To provide a mount structure for a reference color board for the image reader easily executing mount/dismount, replacement, cleaning of the reference color board. CONSTITUTION: In an image reader B1 provided with a reference color board 5, an engagement recessed part 101b is formed to an optional face 101a in the vicinity of a Y end in the scanning direction of a read section 4 of an equipment case 101. Then an opening 101c is formed to a bottom side of the engagement recessed part 101b and a reference color board mount member 106 with the reference color board 5 mounted thereto is opposed to the opening 101c and fitted to the engagement recessed part 101b of the equipment case 101.
Patent JP-H03133038-A (JP)
Title: Deflection electromagnet
Inventor: OSADA TOSHIHIKO
IPC: H01J35/14
Filed: 1989-10-16
Abstract: PURPOSE:To make a synchrotron compact and low cost by fixing a bottom in a second cut plane and installing a magnetic circuit composed of a third magnetic body such as permendur, etc. having higher saturated magnetic flux density than a first magnetic body and separated from the second magnetic body. CONSTITUTION:A magnetic circuit 15 is completed by closely binding a bottom of a second magnetic body 12 to a first cut plane 11a of a first magnetic body 11 and closely binding a bottom of a third magnetic body 13 to a second cut plane 11b. A vacuum duct 16 is attached between the second magnetic body 12 and the upper plane of the third magnetic body 13 and when an electric current is applied to an exciting coil 14 from a direct current power source, a magnetic field 17 directed toward downside from upside and parallel to this paper is generated in the inside of the vacuum duct 16 and the magnetic flux density is increased by about 14%. In this way, a synchrotron is installed at low cost with a decreased installation surface area.
Patent JP-H11167068-A (JP)
Title: Method for adjusting alignment unit
Inventor: SEKIYA KAZUMA
IPC: H04N5/225
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide the method for adjusting an alignment unit by which the alignment unit is finely adjusted without damaging an image pickup means and without causing any deformation in an alignment means of a dicing device, etc. SOLUTION: The alignment unit is constituted by connecting a microscope 1 with the image pickup means 4 by a connecting means having a slot ring. The adjustment of the alignment unit is constituted of a step where the image of a cutting line formed on a wafer is picked up and reflected on a monitor, a step where the slot ring of the connecting means is loosened so that the part of the means 4 to be connected becomes a rotatable condition with respect to the microscope 1, a step where the means 4 is rotated to be adjusted in order to align a hair line displayed on the monitor with the cutting line in parallel, and a step where the slot ring is tightened in order to fix the means 4 whose adjustment is completed.
Patent JP-H02115963-A (JP)
Title: Pre-charge time control circuit
Inventor: KOMATA YASUO
IPC: G06F13/42
Filed: 1988-10-25
Abstract: PURPOSE:To always secure pre-charge time even when a microprocessor is changed, to eliminate the fault of malfunction due to misprogramming, and to accelerate the operating speed of a work station, etc., by making the control of the pre-charge time into hardware. CONSTITUTION:After a specific input/output address decoder circuit 21 detects a specific input/output instruction, a minimum cycle time signal is outputted from a minimum cycle time signal generation circuit 22 during a period set at a pre-chage time setting circuit 20. A pre-charge time securing sense circuit 23 decodes the status and the address of the microprocessor, and generates a pre-charge signal when the minimum cycle time signal is turned on. An input/ output command A outputted from a microprocessor circuit is delayed by a standby request signal from a standby generation circuit 24, and an input/output command signal B is outputted from an OR circuit 26, thereby, prescribed pre- charge time can be secured.
Patent JP-H10113695-A (JP)
Title: Water treatment
Inventor: SAKAKURA YASURO
IPC: C02F3/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To suppress the generation and propagation of algae and blue algae in a treated water tank by insulating and arranging one end of a voltage generator near the treated water tank, charging aerobic microorganisms into the treated water tank, exciting the voltage generator and impressing the high voltage of a high frequency subjected to low-frequency modulation to the water in the water tank. SOLUTION: For example, the electrode 4 covered with an insulator 3 is mounted near the water tank 2 of a cooling tower 1 installed on the roof, etc., of a building. This electrode 4 is connected via a lead wire 7 to one terminal 6 of the voltage generator 5 and the other terminal 8 is connected via a lead wire 9 to a cooling water pipe 10 under a water tank 2. The voltage generator 5 is a device to generate the vibration electric fields of a high frequency which change the electric field intensity periodically at a low frequency. The voltage from this device is impressed via the lead wires 7, 9 on the electrode 4 as well as the cooling tower 1, the water tank 2 and the cooling water pipe 10 to generate vibration voltages.  Iron ions are activated by these electric fields and the previously charged aerobic microorganisms are activated, by which the anaerobic microorganisms are expelled or decomposed.
Patent JP-H01113715-A (JP)
Title: Zoom lens
Inventor: DEGUCHI MASAHARU
IPC: G02B15/167
Filed: 1987-10-28
Abstract: PURPOSE:To satisfactorily correct various aberrations for each subject distance by moving a mobile lens group on the optical axis to focus a lens system. CONSTITUTION:A fixed front lens group I having a positive refracting power, a variator group II which has a negative refracting power and is moved on the optical axis to vary the power, and a master group IV which has a negative refracting power and has a function to keep the image surface position changed by the power varying function in a fixed position are arranged in order from the object. The master group IV is divided into two lens groups IV1 and IV2, and the whole or a part of the lens group IV2 is moved on the optical axis to focus the lens system. A quartz plate V placed between the image surface and the master group IV functions as a low frequency optical filter.
Patent JP-H0576985-A (JP)
Title: Mold coating material and application thereof
Inventor: KASHIMA JIRO
IPC: B22C23/02
Filed: 1991-09-20
Abstract: PURPOSE:To provide the above mold coating material immediately obtaining the specified viscosity at the time of application of the mold without any problem on the safety and sanitary. CONSTITUTION:This coating material contains agar-agar other than base material for coating of zircon, chromium oxide, magnesia, etc., providing the desired physical and chemical properties and binder, additive and moisture. This agent is solidified as elastic gel-state at the room temp. but at the time of heating by scooping only the necessary quantity, this agent becomes sol-state having the most suitable viscosity for respective application method, such as dipping, manual application, spraying, and becomes suspending solution having the charged colloid ions. By this method, the adjustment of coating viscosity at the working site is unnecessary and the coating material having a little settling of the base material in the coating material liquid and keeping the stable viscosity is obtd.
Patent JP-H06225029-A (JP)
Title: Communication equipment
Inventor: INOUE SHINJI
IPC: H04M1/274
Filed: 1992-10-08
Abstract: PURPOSE:To provide communication equipment capable of easily taking out information from an information presenter. CONSTITUTION:The telephone number of facsimile information presenting service, an operating number to input the information, and waiting time in accordance with the operating number are stored in a storage means 3 provided at the communication equipment 50 as program one-touch codes. An operator inputs the program one-touch code from an input means. A communication control means 1 takes the telephone number from the storage means 3 and places a telephone to an opponent. When a communicable state with the opponent is set, the polarity of a telephone line 15 is inverted, and a polarity inversion means 5 detects the inversion of the polarity. Such detected result is inputted to the communication control means 1, and the communication control means 1 fetches a required operating number and corresponding waiting time from the storage means 3. After that, it is judged whether or not a time when the inversion is detected exceeds the corresponding waiting time by operating a timer 8, and when it exceeds the waiting time, the operating number is sent to the opponent. Such operation is automatically repeated for the number of times required for the acquisition of the information.
Patent JP-2000102118-A (JP)
Title: Power source supply unit
Inventor: UEDA SHIGEYUKI
IPC: H02B1/40
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new power source supply unit which has sufficient wiring space of power supply lines, signal lines, etc., and can realize an overall miniaturization, and prevent condensation water from permeating into a power source circuit. SOLUTION: This power source supply unit is equipped with a power source circuit part 2 whose power source circuit is included in a housing 1, and a case main body constituted of an outer case body 3 and a lid case body 4 in which case main body the power source circuit part 2 is included, and installed outdoors. A step-drop part 5 is formed in the housing 1 of the power source circuit part 2. Wiring led in the case main body is arranged through the step- drop part 5.
Patent JP-H1077203-A (JP)
Title: Growth promoter
Inventor: KOJIMA SHIGERU
IPC: A01N25/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To carry out improvement of soil, sterilization of soil, prevention of insect pest, killing of insect pest and growth promotion of crops. SOLUTION: Bonito extract, dried bonito, fish powder, shell powder, bone powder, soy sauce lees, onion, citrus fruits, seaweeds, red pepper, garlic and water are boiled down and cooled and allowed to stand for several days and passed through a strainer to afford an extact and waste liquid after distillation of Japanese white distilled liquor is passed through a strainer to afford an extract and both extracts are mixed with vinegar, Japanese white distilled liquor and a spreading agent solution and the mixture is diluted with water and the solution is sprayed into soil or crops by a sprayer.
Patent JP-H10124985-A (JP)
Title: Disk reproducing device and disk reproducing method
Inventor: IDE TAKEHIKO
IPC: G11B19/20
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device eliminating the malfunction such as impossibility of reading operation or abnormal sound, etc., due to the vibration when the disk having the eccentricity, is mounted. SOLUTION: This disk reproducing device is incorporated with a ROM 20 wherein abnormal vibration data at the time of rotating the eccentric disk are preliminarily stored, a vibration sensor control circuit 21 and a CPU 19 including a vibration data comparing means for comparing the data of the ROM 20 with vibration data detected in a vibration detecting sensor 17, a disk abnormality detecting means for detecting the eccentricity of the mounted disk when the detected data exceed the abnormal vibration data, and a time measuring means 23 for measuring the time whether the abnormal data are continued for a specific time or not. In the case the abnormality such as the eccentricity, is effected on the mounted disk, a spindle motor 14a is controlled by a disk control circuit 22 so that the number of rotation of the disk is lowered than quadruple speed.
Patent JP-H08108991-A (JP)
Title: Crane device
Inventor: YAMAURA ICHIRO
IPC: B66C23/04
Filed: 1994-10-07
Abstract: PURPOSE: To surely move a hoisted load (particularly, a long size article) to a desired position or posture. CONSTITUTION: The crane device is constituted of a boom 5 free in rising and falling, a turning member 10 having two arms 12 opened and extended in the horizontal direction and mounted on a boom tip turnably in a horizontal plane, and a winch 15 for suspending hooks 16 resepctively from the tips of both the arms 12 and moving those hooks up and down. Both the arms 12 are formed extendable/contractible in the lengthwise direction, and both the hooks 16 are mutually independently moved up and down. Also, a control means is provided for extending one of the arms 12 of this crane device and at the same time contracting the other arm 12 at the same speed as that of extending the one arm 12.
Patent JP-H06124527-A (JP)
Title: Magnetic disk device
Inventor: INAYAMA HIROYUKI
IPC: G11B17/043
Filed: 1992-10-08
Abstract: PURPOSE:To provide a magnetic disk device capable of detecting the clamping of a magnetic disk. CONSTITUTION:In a magnetic disk device 1, when a disk case is inserted, a turntable driving motor 20 is started by the detecting signal of an optical sensor 28 and the centering operation of a disk clamp is made easy. Further, the restraining of a sliding lever 6 is released by a latching lever 4, a sliding lever 6 is slid in a B direction, a connecting lever 9 is rotated clockwise, a clamping arm 12 is rotated and a clamper 16 is descended. The projecting part 25a of a disk insertion guide 25 provided on the clamping arm 12 is advanced into the space 22c of an optical sensor 22 following the disk clamping operation by the clamping arm 12, a disk clamping detecting signal is outputted and the turntable driving motor 20 is stopped.