baber/WOPTO huggingface dataset:
Patent JP-S5754401-A (JP)
Title: High frequency filter
Inventor: ISHIDA OSAMI
IPC: H01P5/08
Filed: 1980-09-17
Abstract: PURPOSE:To obtain a high frequency filter excellent in characteristics, by coupling a semicoaxial resonator with a self-closed strip line. CONSTITUTION:Loops 4, 5 are formed with a strip line clipped between dielectric plates 9 and 10, one end of the loop 4 is connected to an inner conductor 11 and another end is connected to a metallic plate 8, the loop 5 is closed by itself and isolated from an outer conductor 2. The loops 4, 5 can be formed uniformly in high accuracy with the etching method, and since the loop 5 is not necessarily to be connected to the outer conductor 1, the loop can be fitted with high accuracy eaily. Since a slot provided at the outer conductor 1 (containing loops and dielectric substance plantes) has a form which does not interrupt current flowing to a resonator 3, the function of the high frequency filter can not be injured. With this constitution, since a self-closed 5 having uniform and highly accurate form can be fitted easily, stable and excellent characteristics can be obtained.
Patent JP-S63296478-A (JP)
Title: Solid image pick-up device
Inventor: ANDO FUMIHIKO
IPC: H04N5/335
Filed: 1987-05-28
Abstract: PURPOSE:To eliminate an externally attached circuit and to satisfactorily re move a fixed pattern noise with a simple constitution by simultaneously reading a dark signal and a bright signal and operating these analog signals. CONSTITUTION:In a reading part 12, plural memories 14 and 15 respectively equivalent to one horizontal scanning period are provided, a signal component according to a light input is accumulated to the memory 14 of one side and to the memory 15 of the other side, a signal component in a dark time is accu mulated. Signals simultaneously read from these memories are supplied to a differential amplifier 17, the difference between the both is obtained and thus, a fixed pattern noise based on the difference of the off-set voltage of an amplify ing element in a photo detector can be removed. Thus, the external circuit of a externally attached memory, etc., becomes unnecessary and since the analog signal of the dark time and the analog signal of a bright time regardless of a light input from a subject are used and the removal of the fixed pattern noise is executed with high accuracy, the picture signal of high quality can be obtained.
Patent JP-H02308639-A (JP)
Title: Master slave station alternating system for transmitter
Inventor: OKITSU TOSHIYUKI
IPC: H04L12/42
Filed: 1989-05-23
Abstract: PURPOSE:To attain the alternate operation of a master station by using loopback information incorporated in a transmission frame to confirm the reconstitution of a transmission line, thereby monitoring a received data directly and continuously and detecting the loss of the function of the master station. CONSTITUTION:Detection circuits 12, 13 in a monitoring means sample each data of systems 1, 2 respectively to detect a flag pattern. A processor 11 uses a detection flag from forward/backward protection circuits 14, 15 and loopback information in a frame and when a synchronous error is detected, a master slave switching signal is outputted to an alternating means. The reception system selection circuit 21 of the alternating means selects a flag detected by the reception data and the clock of the systems 1, 2 to send the flag to a synchronous self-running selection circuit 22 and the received clock is inputted to an oscillation source selection circuit 23. The circuit selects the reception clock or the oscillation clock according to the switching signal to send the selected clock to the circuit 22.
Patent JP-H08328543-A (JP)
Title: Picture output device
Inventor: OGINO KAZUHIRO
IPC: G09G5/36
Filed: 1995-05-29
Abstract: PURPOSE: To display a picture having no error with respect to the picture intended by an operator by correcting an X-axis address with an address correcting circuit. CONSTITUTION: X-axis address data among the X-axis address data, Y-axis address data and pixel data to be outputted from a graphic processor 14 are applied to an address correcting circuit 16. A subtrahend generator 16a included in the address correcting circuit 16 outputs a numeric value X1 α obtained by multiplying a reference coordinate X1 by α while receiving a plotting command including the reference coordinate X1 . Consequently, the subtracter 16b in the address correcting circuit 16 subtracts the numeric value X1 α from the X-axis address data to output the subtracted result as new X-axis address data.  Pixel data are written in a memory 18 according to the X-axis address data and the Y-axis address data and, thereafter, respective pixel data are read out with a clock frequency and the pixel data are outputted to a monitor 20 according to a pixel clock frequency.
Patent JP-S6242875-A (JP)
Inventor: DEBITSUDO JIYOOJI EDOWAAZU
IPC: B41L47/46
Filed: 1986-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6460499-A (JP)
Title: Display unit for aircraft
Inventor: JIYON AANESUTO REJINSUKII
IPC: G01C23/00
Filed: 1988-05-27
Abstract: PURPOSE: To improve steering performance by providing an aircraft-shaped steering cue which moves vertically in accordance with required pitch change and rolls in accordance with a required bank angle in a device having a display surface to indicate a pitch, a roll attitude, etc., of an aircraft. CONSTITUTION: A flight director display 28 comprises a fixed reference index 30, and an aircraft-shaped steering cue 38 capable of rolling, pitching, and translation related to the index 30. A control law device 14 is provided to generate a pitch attitude error signal 16 based on a command signal 10 from an inertial navigation device to supply a pitch attitude, a roll attitude, etc., and a navigation signal from a flight control device, and generate a roll attitude error signal 24 based on a command signal 20 from an inertial navigation device to supply a roll attitude, a selected nose direction, etc. Both error signals 16, 24 are coupled with each other by a control law device 18 to provide a synthetic steering cue signal 26 to control the display 28.
Patent JP-2000317424-A (JP)
Title: Organic matter treating device
Inventor: IKEDA MITSUYUKI
IPC: B09B3/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an organic mater treating device which is capable of nearly exactly estimating the moisture content of a carrier with substantially no influence of ambient temperature. SOLUTION: A plain heater 5 consists of a front heater 5a and a rear heater 5b. Thermistors 35 as temperature sensor bodies are mounted on the outside surfaces of another pair of opposite side walls of a lower treating vessel 3. Four pieces of chip resistance type heaters as heating sections are mounted to enclose the thermistors 35. The thermistors 35 detect the temperature changes of the lower treating vessel 3 at the time of agitating operation by an agitating body 14. A control section 22 estimates the moisture content of the carrier 4 in the treating vessel 1 in accordance with the results of the detection. At least one among the heaters, an exhaust fan and motor is controlled according to the results of the estimation, by which the adequate running mode of this device is created.
Patent JP-H0224968-A (JP)
Title: Highly fluidized aqueous nickel hydroxide paste
Inventor: KURAUSU FUON BENDA
IPC: H01M4/26
Filed: 1989-05-25
Abstract: PURPOSE: To provide water soluble nickel hydroxide paste of such a high fluidity as to be vibration-charged to an electrode frame of a porous or fiber structure by composing the paste to have a pH value of a specified range, and have a specified number of phosphorus atoms per molecule of polyphosphoric acid of water soluble salt. CONSTITUTION: In Ni(OH)2 paste having 30-50volume% Ni(OH)2 inclusion quantity, the maximum grain size of 0.04mm, a flowing limit of 10-120Pa, and including 0.5-5wt% dispersion medium comprising a group of water soluble salt of polyphosphoric acid in the Ni(OH)2 inclusion quantity, the paste has a pH value of 9-12, and polyphosphoric acid of water soluble salt includes 3-20, or especially 6-20 P-atoms per molecule. Water soluble Ni hydroxide paste of such a high fluidity as to be vibration-charged to an electrode frame of a porous or fiber structure can thus be formed.
Patent JP-2000321332-A (JP)
Title: Evaluation method and evaluation device of semiconductor device
Inventor: IMAI SUSUMU
IPC: H01L27/10
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To efficiently evaluate whether a semiconductor device can be normally operated or not by reading out operation parameters stored in a non- volatile memory to execute an operation test. SOLUTION: When an auxiliary information processing program 22 for evaluation calls the evaluation device system program 21 of a CPU 1 to execute it by the CPU 1, it reads out necessary information such as operation parameters from a semiconductor device 31, and once stores them in a RAM 3. Preference order of evaluation performed by the information processing program 22 is set, and evaluation procedures are processed to be set. When an evaluation program 23 is executed by the CPU 1, it receives necessary parameters or data from the RAM 3, operates the semiconductor device 31 based on the procedures set according to them, and judges whether the semiconductor elements can be normally operated or not. Hereby, an evaluation processing program is simplified, and it is unnecessary that various operation parameters are input to the evaluation device.
Patent JP-H04330482-A (JP)
Title: Cleaning device
Inventor: YOSHIDA WATARU
IPC: G03G21/10
Filed: 1991-05-02
Abstract: PURPOSE:To provide a cleaning device in which both of toner electrostatically charged to be positive and to be negative can be removed from a photosensitive body. CONSTITUTION:The photosensitive body 1, a 1st fur brush 2 on which positive voltage is impressed in order to electrostatically attract the toner electrostatically charged to be negative on the surface of the photosensitive body 1, a 2nd fur brush 3 on which negative voltage is impressed in order to electrostatically attract the toner electrostatically charged to be positive, a recovering roller 6 which acts on both the 1st and the 2nd fur brushes 2 and 3, and a means for impressing AC voltage on the roller 6 are provided.
Patent JP-S62287932-A (JP)
Title: Work levelling device for numerically controlled wire electric discharge machine
Inventor: SAKAGAMI MAKOTO
IPC: B23H7/02
Filed: 1986-06-06
Abstract: PURPOSE:To facilitate levelling of a work in a state to be placed on a table and to improve working efficiency, by a method wherein a rotation angle of a table shaft can be set only through control of e dial. CONSTITUTION:By varying a rotation angle of a table shaft by means of a rotation shaft sat dial situated within reach, levelling is practicable as a levelness gauge is moved and without moving a work. Thereby, since the rotation angle of the table shaft can be set only through control of a dial, levelling of the work in a state to be placed on a table can be facilitated. This constitution eliminates the need to correct placing of the work many times as in a conventional method, and enables sharp improvement of working efficiency.
Patent JP-S61288511-A (JP)
Title: Ultrasonic wave solid-state delay line
Inventor: YOKOYAMA TAKEO
IPC: H03H9/36
Filed: 1985-06-14
Abstract: PURPOSE:To obtain a non-dispersive delay line having a high frequency whose center frequency is nearly 100MHz with good characteristic and ease of manufacture by forming a polygonal multiplex reflecting face to an ultrasonic wave solid-state delay medium, arranging transducers and providing an ultrasonic wave absorbing member. CONSTITUTION:For example, pentagonal multiple reflection faces 2-7 are formed to an ultrasonic wave solid-state delay medium 1, an input transducer 10 irradiating a longitudinal wave 8 and an output transducer 11 receiving longitudinal waves subjected to longitudinal/lateral wave conversion 9 coming from reflected faces, 5, 7 and subjected to lateral/longitudinal wave conversion are arranged to reflection faces 5, 7. A longitudinal spurious wave irradiated from the transducer 10 is subjected to longitudinal/lateral wave conversion at major boundary faces 12, 13 and the converted lateral wave is made incident on ultrasonic wave absorbing member 14, 15, which are provided at least at a part of the main boundary faces 12, 13 in parallel with and orthogonal to the faces 2-7, the thickness of the input transducer 10 and the output transducer 11 is the same as that of the ultrasonic wave solid-state delay medium and they are orthogonal to the major boundary faces 12, 13.
Patent JP-2000317403-A (JP)
Title: Empty container size classifier
Inventor: WATADA MOTOMATSU
IPC: B07B13/04
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To sort empty bottles by size while conveying them without using vibration. SOLUTION: Plural rollers 2 are arranged so that their spacings are gradually widened in a horizontal state. On the outer peripheral surfaces of the rollers 2, spiral blades 3 are provided, and by the rotation of the rollers 2, empty bottles are conveyed for one side toward the other side along the axial direction. From the gaps of the rollers 2, cullet, bottles of small size, and bottles of medium size are discharged in order. Bottles of large size are discharged from the other side of the rollers 2.
Patent JP-S5465224-A (JP)
Title: Non-contact ignition system
Inventor: YOSHINARI TAKASHI
IPC: F02P7/02
Filed: 1977-11-02
Abstract: PURPOSE:To prevent removement of the casing connected face for higher reliability by means that a casing of a non-contact ignition system is communicated with a housing of a distributor by an air duct to keep the casing inner pressure at an atmospheric pressure. CONSTITUTION:The box-shaped casing 1 of this non-contact ignition system is made up by an aluminum heat radiating plate 1a, a plastic resin case 1b, and a cover 1c and is fit on a housing 3 of a distributor 2 with a screw 4. A control circuit 10 is stored in the casing 1 and is filled with silicon gel. Through the silicon gel and air expand at high temperatures, an air duct 13 made in the case 1 to communicate with the internal of the housing 3 prevents the casing 1 from increasing in inner pressure without destructive probability of the casing 1.
Patent JP-H0426323-A (JP)
Title: Power supply controller for electronic appliance
Inventor: MIYASAKA KOICHI
IPC: H02J1/00
Filed: 1990-05-21
Abstract: PURPOSE:To reduce the number of parts by providing a power switch means with a switching mechanism comprising two circuits and detecting switch ON thereof simultaneously with power switch ON. CONSTITUTION:A power switch 11 comprises a circuit on the side for ensuring base current of a power supply transistor 12 and a circuit on the side for detecting power switch 11 ON. Consequently, the circuit section 18 in an electronic appliance detects depression of the power switch 11 simultaneously with turn ON of the power switch 11, and a transistor 17 is turned OFF upon turn OFF of a circuit section 19 thus turning the power supply transistor 12 OFF. Consequently, power supply from a battery 14 is interrupted. As a result, base current of the power supply transistor can be increased, power dissipation of the base resistor can be reduced resulting in the reduction of the number of parts.
Patent JP-H0428638-A (JP)
Title: Sheet delivery device
Inventor: NAGAMOTO MASAYUKI
IPC: B65H3/06
Filed: 1990-05-21
Abstract: PURPOSE:To certainly carry out separation, in a mote receiver or others, by controlling rotation of a delivery roller shaft at the time of operation of a start unit so that the frictional force between the delivery roller and a frictional separation unit may have a lower torque than the frictional force required for the separation. CONSTITUTION:A control unit 52 actuates an electromagnetic clutch 11 and a motor 35 in accordance with an ON signal of a power source and initializes a kick delivery roller 3. Thereafter, when a sheet is set at a storage unit and a start switch 51 is switched on, the control unit 52 drives the motor 35 in accordance with its signal, releases actuation of an electromagnetic brake 12 and puts a delivery roller shaft 9 in the state capable of rotation. Subsequently, the electromagnetic clutch 11 is held in the state of release. At this time, the delivery roller shaft 9 and the kick delivery roller 3 rotate at a low speed by the work of a toque limiter 42 consisting of a plate spring 40 and a frictional plate 41, and delivery of sheets is started at a low speed. In this constitution, it is possible to certainly carry out separation.
Patent JP-H08283695-A (JP)
Title: Chemical composition applied to pump type former
Inventor: MIZUMAKI KATSUMI
IPC: C09K3/00
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a formulation composition of chemical capable of providing good-quality foam. CONSTITUTION: This chemical composition contains 1.0-20.0wt.% surfactant, 2.5-25wt.% ethanol, and if necessary, a thickener, paste, a lubricant, powder, an acid or an alkali, a pH adjuster, an ion blocking agent, a preservative, a coloring agent, a perfume and one or two or more kinds of objective active ingredients and balanced amount of water.
Patent JP-S6110879-A (JP)
Title: Sodium-sulfur battery
Inventor: KAWAMOTO HIROYUKI
IPC: H01M10/39
Filed: 1984-06-27
Abstract: PURPOSE:To faciliate and simplify the manufacture of a sodium-sulfur battery by using a reservoir which is prepared by cutting the upper side of a rectangular metallic thin plate in a combteeth-like form and cutting the lower side in a saw- teeth-like form, and then rolling the thus formed plate into a cylinder. CONSTITUTION:A sack-like solid electrolyte tube 1 made of beta-alumina and a positive active material prepared by impregnating porous carbon with sufur 10 are intalled in a positive case 2. A reservoir 11 and a sodium 9 used as a negative active material are installed in a negative case 3. A sodium-sulfur battery is constituted by attaching the reservoir 11 inside the solid electrolyte tube 1. The reservoir 11 is prepared by cutting the upper side of a thin metallic plate in a comb-teeth-like form and cutting the lower side in a saw-teeth-like form, and then rolling the thus formed plate before its upper end is folded outward and the lower end is closed by curving it inward. Consequently, it is possible to greatly simplify the manufacture of a sodium-sulfur battery and also to reduce its cost.
Patent JP-H07315914-A (JP)
Title: High purity magnesia clinker
Inventor: KANEYASU AKIRA
IPC: C04B35/043
Filed: 1994-05-20
Abstract: PURPOSE:To provide a magnesia clinker usable for wide application as a shaped or prepared unshaped refractory raw material by suppressing the progress of digestion, which is a basic property of periclase, and improved in digestion resistance without deteriorating the basic property of the magnesia clinker itself. CONSTITUTION:The high purity magnesia clinker has particle surface covered with the fine crystal of magnesium hydroxide and is >=98wt.% in MgO content, <=1.0% in weight increasing ratio by method of the Japan Society for Promotion of Scientific research-4 (digestion test method for magnesia clinker) and <=0.2% in ignition loss by method of the Japan Society of Promotion of Scientific Reseach-1 (chemical analysis for magnesia clinker).
Patent JP-H04355819-A (JP)
Title: Magnetic disk device
Inventor: KADOI TADASHIGE
IPC: G11B20/10
Filed: 1991-06-04
Abstract: PURPOSE:To shorten the waiting time on a device side in the case of recoupling a magnetic disk at the time of executing seek instruction. CONSTITUTION:This disk device is provided with a data buffer 1 which has sufficient capacity to store the data by one track on a magnetic disk, a buffer access control part 3 which informs a high order device of the seek end simultaneously with storage of data by one track in the data buffer at the time of the end of seeking operation after the execution of the seeking instruction from the higher-order device in the disk device, and a format control part 2 which makes the data on the data buffer 1 variable and makes access in a variable length data form at the time of the read instruction from the higher- order device and controls the data transfer to the high-order device.
Patent JP-S5656160-A (JP)
Title: Signal generator for contactless ignition device of internal combustion engine
Inventor: TAKAHASHI OSAMU
IPC: F02P7/067
Filed: 1979-10-12
Abstract: PURPOSE:To obtain a signal for both normal and reverse rotations of an internal combustion engine by providing two permanent magnets having poles of equal polarity and predetermined magnetic pole forming member at a signal generator having three magnetic poles and signal coils connected in series therewith differentially. CONSTITUTION:A rotor is formed by providing magnetic pole forming members 4 symmetrically formed with recesses 403 and 403' for mounting magnets at an interval of angle alpha at a flywheel 1 made of nonmagnetic material and fixing disc- shaped permanent magnets 5 and 5' in equal polarity such as, for example, in such a manner that north poles confront inside within the centers of the recesses 403 and 403'. A signal generator 7 having an iron core 8 including three poles 801-803 capable of confronting one poles of the magnets 5 and 5' and the magnetic pole forming portion 401 of the members 4 at both sides is confronted with the rotor, and the signal generating coils 9 and 10 having different winding directions are connected in series with the two connecting portions between the three poles 801- 803.
Patent JP-H02310440-A (JP)
Title: Detection of leaking point of buried piping
Inventor: KIMURA MASAJI
IPC: G01M3/06
Filed: 1989-05-26
Abstract: PURPOSE:To detect even the crack in the weld zone of the sleeve welded joint of a buried piping by hermetically closing the buried piping, filling fresh water therein and generating a negative pressure by a vacuum pump. CONSTITUTION:Water tanks 10(1), 10(2) are mounted to both ends of a bottom cooling piping 6 of a blast furnace. A submersible small-sized TV camera 9 with illumination is built into the one water tank 10(1). After the TV camera 9 is inserted into the piping, the piping is hermetically closed and the fresh water 13 is filled in the piping 6. The two water tanks 10(1), 10(2) are then hermetically closed and the vacuum pump 12 is connected to the upper part of the one water tank. The negative pressure is generated in the water tank 10 by the vacuum pump. The presence or absence of bubbles is checked from a peep glass window 14. TV camera take-up drums 11 provided at both ends are operated when the bubbles are confirmed in the water. The air or gas sucked from the leaking point of the buried piping into the piping water exists in the form of the bubbles and, therefore, the point where the bubbles are generated, i.e. the leaking point is easily observed by the TV monitor 15. Even the crack in the weld zone of the sleeve welded joint of the buried piping is detected in this way.
Patent JP-H0427716-A (JP)
Title: Compressed oxygen storage type electric power plant
Inventor: NEMOTO MASAAKI
IPC: H02J15/00
Filed: 1990-05-22
Abstract: PURPOSE:To reduce construction cost and floor space by providing an oxygen separator for separating oxygen from air and an oxygen storage device for compressing and storaging the separated oxygen. CONSTITUTION:An oxygen separating device 11 separates oxygen from air. Then, the separated oxygen gas is compressed by means of an oxygen compressor 12, and after that, is stored in the state of ordinary temperature and high pressure gas in an oxygen storaging holder 14 through an aftercooler 13. Working gas of high enthalpy produced in a combustion device 15 is mixture gas composed of water vapor and carbon dioxide gas, and is introduced directly into a closed type expansion turbine 17 for performing mechanical work, and is transduced to electric power and the like by means of an electric generator for utilizing the energy. By separating oxygen gas alone from air, volume of an oxygen storage device is reduced to one fifth of that in an ordinary case. Thus, it is possible to reduce construction cost and floor space.