baber/WOPTO huggingface dataset:
Patent JP-S59104845-A (JP)
Title: Data transmitter
Inventor: TANIMOTO ASAAKI
IPC: H04L13/08
Filed: 1982-12-08
Abstract: PURPOSE:To relieve the delay in data transmission by providing a buffer memory to a device at the receiving side in a CAD system or the like. CONSTITUTION:The device 2 at the receiving side is provided with a buffer memory 4, and when the number of memories in use of the device 2 at the receiving side exceeds a prescribed the number of memories N1, the device 2 at the receiving side transmits a signal to stop data transfer to a device 1 at the transmission side. When the number of memories in use is less than the specific number of memories N2, the device 2 at the receiving side transmits the signal for start of data transfer to the device 1 at the transmission side. Thus, it is possible to locate devices A and B at intervals of several to ten- odds km.
Patent JP-H0872685-A (JP)
Title: Stop keeping device for vehicle
Inventor: EGUCHI MEGUMI
IPC: B60T8/66
Filed: 1994-09-07
Abstract: PURPOSE: To prevent the erroneous operation, and to correctly make the lock judgement by comparing the pseudo vehicle body speed with the wheel speed, and controlling a stop keeping means in a non-operated condition when a judgement is made that the wheels are locked in the traveling. CONSTITUTION: When a vehicle is stopped, the brake fluid pressure is kept and the braking force is maintained even if a brake pedal 30 is stepped off by a solenoid valve 35 interposed on a fluid passage 10 between a master cylinder 32 and a wheel cylinder 20. A control part 4 detects the wheel speed by a wheel speed sensor 2, and when a judgement is made that the wheels are locked in the traveling by comparing the speed with the pseudo vehicle body speed, the solenoid valve 35 is controlled in the non-operated mode. Thus, an automatic brake is not erroneously operated even when the wheel speed becomes zero after the foot brake is operated.
Patent JP-H0879040-A (JP)
Title: High voltage thyristor switch
Inventor: KOBAYASHI TADAO
IPC: H03K17/735
Filed: 1994-09-08
Abstract: PURPOSE: To provide the inexpensive high voltage thyristor switch in which number of isolation transformers is reduced in the high voltage thyristor switch used for a distribution system. CONSTITUTION: Gate signal ignition thyristors 11,12 whose polarity is shown. in figure and a photo ignition thyristor 21 are connected in series sequentially. Gate signal ignition thyristors 13, 14 whose polarity is reverse to the series connection circuit above and a photo ignition thyristor 22 are connected in series sequentially. One terminal of a secondary winding of a gate transformer 31 is connected to a gate of the thyristor 11, the other terminal connects to a gate of the thyristor 13, and a midpoint is connected to a cathode common connecting point N1 of the thyristors 11,13. One terminal of a secondary winding of a gate transformer 32 is connected to a gate of the thyristor 12, the other terminal connects to a gate of the thyristor 14, and a midpoint is connected to a cathode common connecting point N2 of the thyristors 12, 14.  A dielectric strength between the secondary windings of the gate transformers 31,32 is enough to be low and one transformer for two gate signal ignition thyristors is enough for the purpose.
Patent JP-H0534161-A (JP)
Title: Vibration gyro
Inventor: TERAJIMA KOKICHI
IPC: G01C19/56
Filed: 1991-08-01
Abstract: PURPOSE:To improve the detecting accuracy. CONSTITUTION:An oscillating body 1 is approximately rectangular in lateral cross section, having a chamfer 11 at least at one corner in one diagonal direction. At least two piezoelectric elements 14, 15 are attached to two side faces of the oscillating body 1 adjacent to each other. An oscillator 6 is driven in a diagonal direction 13 of the oscillating body 11. A outout 21 is provided at the side face of the oscillating body 11 to make the resonant frequency in each of a detecting direction 16 orthogonal to the driving direction and directions 19, 20 of the confronting side faces agreed with that of the driving direction 13.
Patent JP-S58110143-A (JP)
Title: Surface working method for metallic multilayer endless belt
Inventor: HOSOMI KOUJI
IPC: B21D53/14
Filed: 1981-12-24
Abstract: PURPOSE:To attain the surface working of a belt suitable for the working of an oil stocking groove of a belt hoop, by projecting and recessing one of or both of the sides of each belt hoop by a photoetching method or resin printing method. CONSTITUTION:An original drawing having the same patterns as the groove to be worked is prepared and photographed to prepare a negative plate. Before photoetching working, the surface of the belt hoop (1-i) to be worked is cleaned, photoresist 8 is applied, the resist-coated surface is exposed through the negative plate 9 and developed, and the surface coat 8 is selectively removed. The treated surface is brought into contact with an etching solution and a noncoated part is selectively corroded and removed by chemical or electrolytic corrosion to form the groove having the same pattern as the original drawing which has the same or reduced size. After washing, the resist 8 is separated to finish the product.
Patent JP-S60107065-A (JP)
Title: Flash fixing device
Inventor: SHIMIZU NORIZOU
IPC: H05B41/32
Filed: 1983-11-15
Abstract: PURPOSE:To prevent a sudden change of a power supply voltage, and to reduce a generation rate of a trouble such as a short life of a capacitor, etc., by incorporating plural discharge power source use capacitors contorolled separately, in an electric circuit. CONSTITUTION:Immediately after a main switch 2 is turned on, and immediately after a discharge lamp 6 is discharged, a signal is sent from a gate trigger circuit 8 to the gate of the first one of switching elements 7 - provided by plural pieces, said gate is turned on, and the first capacitor 5 is charged. When this capacitor 5 is charged, the circuit 8 sends a signal to the second element 7, and charges a pair of capacitors 5. Thereafter, when it is repeated and charging of all capacitors 5 is completed, the discharge lamp 6 is discharged through the respective rectifiers 9. When the discharge is ended, the first element 7 is turned on in the same way as above, charging to a pair of capacitors 5 is started, and thereafter, the same operation as above is repeated.
Patent JP-H0766999-A (JP)
Title: Video signal processing unit for prompter
Inventor: NAGASHIMA SHINJI
IPC: H04N7/18
Filed: 1993-08-30
Abstract: PURPOSE:To allow a person reading an original to concentrate his attention onto the reading by storing a scroll speed of a display pattern at rehearsal and scrolling the display pattern at the stored scroll speed in the state of going on air so as to eliminate the need for the scrolling by the person reading the original when the person reads the original on air. CONSTITUTION:Information relating to a read speed of picture data read from a picture memory 22 is written in an SRAM 40 connecting to a CPU 20 when a display pattern is scrolled at program rehearsal and picture data are read from the picture memory 22 based on the information relating to the read speed to be stored at going on air and the display pattern is scrolled at on air at the same speed as that at rehearsal.
Patent JP-S58116890-A (JP)
Title: Digital subtraction type x-ray device and x-ray picture processing system
Inventor: NAKANISHI TAKESHI
IPC: H04N7/18
Filed: 1981-12-29
Abstract: PURPOSE:To improve the quality of X-ray diagnosis and X-ray transmission inspection by removing the influence of scattered X-rays while utilizing digital subtraction picture processing technique, and outputting a clear picture formed by only direct X-rays. CONSTITUTION:Generated X rays from an X-ray tube 1 are passed through an object S and a scattered X-ray removing grid 2 to form a transmission image at a video detection part such as the input screen of an image tube 3, and image pickup tube 5 extracts a picture signal through a diaphragm 4 to reproduce and display the picture on a monitor TV6. Through a logarithmic amplifier 9, analog conversion is performed by a D/A converter 10 and the result is stored by the 1st picture memory 12 after being integrated through an arithmetic unit 11. Said operation is controlled under the instruction of a control unit 7 and a switch S1 is placed at a side (d) to remove the grid 2 automatically, storing a current video on the image pickup tube 5 in the 2nd picture memory 13. Then, digital subtraction picture processing is carried out to output a clear picture formed by only direct X-rays.
Patent JP-H0378361-A (JP)
Title: Telephone set circuit
Inventor: MORIKAMI EIJI
IPC: H04M1/80
Filed: 1989-08-21
Abstract: PURPOSE:To realize an individual call between telephone sets connected in perallel to a pair of a line by calling another telephone set parallel-connected to the line by inputting the number of the telephone set to the first means of the dial of the telephone set after turning the telephone set into a holding state. CONSTITUTION:When the telephone set number of the parallel-connected telephone set 18 (or 19) to be called is inputted from the dial 7 of the telephone set 17 kept in the holding state by a holding circuit 9, a data string is outputted from a control circuit 3 constituted of a CPU, and is sent as a data signal to the line 1 from the sending circuit 4 of the data signal. In the parallelconnected telephone set 18 (or 19), the data signal on the line 1 is detected by a detection circuit 5 as dedifferential output. As for this output, the variation portion of a signal is fetched by transistors Q1, Q2, and the regenerated data signal is decoded by the control circuit 3, and when it coincides with its own telephone set number set by the dial input part 7, a calling tone is generated by a calling tone circuit 8. Thus, the individual call becomes possible between the telephone sets connected parallel to a pair of lines.
Patent JP-H0765263-A (JP)
Title: Analog sensor
Inventor: WADA TAKETSUGU
IPC: G08B17/10
Filed: 1993-08-30
Abstract: PURPOSE:To provide the structure of the high-function analog sensor which can maintain high fire sensing capability flexibly corresponding to changes of various conditions in the installation place. CONSTITUTION:The analog sensor 5 which acquires physical phenomena due to a fire and sends its detection signal to a receiver 9 to detect the fire is equipped with a smoke detecting circuit 6 and a temperature detecting circuit 7; and the detecting circuit 7 is switched with a switching signal from the receiver 9 to switch the kind of a sent signal to the receiver 9. Consequently, fire occurrence can be judged diversely corresponding to changes of various conditions in the installation place with flexibility and the reliability is improved.
Patent JP-S6457439-A (JP)
Title: Magneto-optical recording medium and production thereof
Inventor: YAMAMOTO RYOICHI
IPC: G11B11/10
Filed: 1987-08-28
Abstract: PURPOSE:To improve recording sensitivity while assuring the goodness of a C/N value by constituting a dielectric layer of a material having a specific optical constant N. CONSTITUTION:A target 4 of a material for forming the dielectric layer and a substrate 1 of a magneto-optical recording medium are disposed to the approximately coaxial and mutually static state. Magnetron sputtering is executed by using the target 4 to form the dielectric layer 2 expressed by the optical constant N (N=n-ik) 2.20<=n, 0.05<k<0.20 of the constituting material. N corresponds to a refractive index and k to a light absorption coefft., respectively. The recording sensitivity is improved if the light absorption coefft. k of silicon nitride is so set as to be larger than 0.05. The decrease in the C/N value by an increase in the refractive index and the light absorption coefft. k is compensated if the refractive index of the silicon nitride is so set as to be >=2.20.
Patent JP-H0498638-A (JP)
Title: Video signal recorder
Inventor: AOI AKIHIRO
IPC: H04N5/76
Filed: 1990-08-14
Abstract: PURPOSE:To facilitate a video recording reserving operation by reading out program information recorded on an optical card, displaying it on a display and selecting a desired program out of plural displayed programs with a cursor moving key of a remote commander, etc. CONSTITUTION:An output signal from a light receiving part 1b is impressed upon a selecting signal processing part 15, and a video control signal and a reservation control signal are generated. The video control signal is impressed upon a video signal processing part 13, and a video signal for showing a program list or program contents is or are outputted to a video signal output part 14. The reservation control signal is impressed upon a reservation memory part 16, and selected reservation contents are stored. When it becomes the video recording starting date and starting time stored in the memory part 16 based on an output of a clock part 17, a video recording starting command signal is sent out to a video driving part 18, and at the same time, a tuning control signal is sent out to the processing part 13 to tune in a reserved channel. By this method, the video recording of a broadcasting program under video recording reservation is started up.
Patent JP-H0264976-A (JP)
Title: Recording and reproducing device
Inventor: WATANABE NOBUTAKA
IPC: G11B21/12
Filed: 1988-08-31
Abstract: PURPOSE:To reduce energy consumption by driving a head moving mechanism with reciprocating motion for the deformation of a driving member, which is composed of shape memory alloy, and the recovery of a stored shape. CONSTITUTION:At the time of recording and reproducing, a driving wire 14 is self-heated by electrical conduction. When the temperature of the driving wire goes over a transformation point, the wire is contracted by the recovery of a stored shape and a pin 13b is stretched. Then, a lever 13 is turned against the energizing force of a spring 15. By this turning, the lever is separated from a carriage 10 and pressing is canceled. Then, the carriage 10 is turned to a position where the carriage is abutted to a regulating shaft 8, by the energizing force of a spring 11 and a magnetic head 9 is moved to a position, in which the magnetic head can be slided and brought into contact to a magnetic sheet 1a. When the recording and reproducing is finished, the electrical conduction is interrupted. Then, when the wire 14 is cooled under the transformation point, rigidity is lost and the lever 13 presses the carriage 10. After that, the lever is turned against the energizing of the spring 11 and the magnetic head 9 is separated from the magnetic sheet 1a. Thus, the energy consumption can be reduced.
Patent JP-H0663328-A (JP)
Title: Filter for ventilator
Inventor: MATSUMOTO TAKAYOSHI
IPC: B01D39/16
Filed: 1992-08-12
Abstract: PURPOSE:To obtain a filter for ventilators where oil collecting efficiency is high and replacement and cleaning intervals are lengthened by placing the 1st nonwoven fabric where the 1st fiber is coarsely arranged on the front side and placing the 2nd nonwoven fabric where the 2nd fiber is densely arranged on the rear side to unite them as one body. CONSTITUTION:The 1st nonwoven fabric 3 where the 1st fiber, such as polyester of a thick denier is coarsely knitted is on the front 6 side and the 2nd nonwoven fabric 4 where the 2nd fiber, such as polyester of a fine denier is densely knitted is on the rear 7 side. And they are bonded to each other to unite them as one body by an adhesive 8, such as a binder. When air contaminated with oil and smoke, etc., generated in cooking is sucked from the front 6 side, oil droplets come into collision with the 1st fiber 2 by inertia and the greater part of then is passed though it and collected between the 1st nonwoven fabric 3 and the 2nd nonwoven fabric 5. And oil is accumulated inside and is going to fall down, but it is prevented from dropping downwards by a capillary phenomenon.
Patent JP-H0871063-A (JP)
Title: Operation stand for x-ray diagnosis
Inventor: YAMAMOTO SHUZO
IPC: A61B6/10
Filed: 1994-09-08
Abstract: PURPOSE: To prevent the X-ray exposure of a radiotherapist while enhancing movability and eliminating that a moving range is limited to take the communication with a doctor in a good state. CONSTITUTION: An operation stand for X-ray diagnosis is equipped with a transparent protective shield 22 blocking X-rays, an X-ray monitor 24 displaying an X-ray image, a work advance monitor 25 displaying the image of a doctor, an antenna 28 and a communication control part. Image data is received through the antenna 28 and the operation signal and data signal due to the operation of a radiotherapist are transmitted.
Patent JP-S58115399-A (JP)
Inventor: KOUNO KOUJI
IPC: G21C17/00
Filed: 1981-12-28
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-S60107751-A (JP)
Title: Photothermomagnetic recording medium
Inventor: KISHI HIROYOSHI
IPC: G11B11/105
Filed: 1983-11-17
Abstract: PURPOSE:To improve recording efficiency and reproducing efficiency with a photothermomagnetic recording medium formed with a recording layer consisting of a thin film of an amorphous magnetic alloy having the axis of easy magnetization in the direction perpendicular to the film plane on a base plate by selecting the amorphous magnetic alloy from GdDyFeCo, TbDyFeCo or GdTb-DyFeCo. CONSTITUTION:An amorphous magnetic alloy selected from GdDyFeCo, TbDyFeCo or GdTbDyFeCo is used with a photothermomagnetic recording medium formed with an amorphous magnetic alloy layer having the axis of easy magnetization in the direction perpendicular to the film plane on a base plate. Fe and Co exist preferably in the range of 50-90atm% in the total amt. thereof as the compsn. to provide substantial magnetic anisotropy for directing the axis of easy magnetization in the direction perpendicular to the film plane with such photothermomagnetic recording medium. Said amt. is more particularly preferably 70-85atm%. Co exists preferably by >=0.5atm% with respect to Fe in order for the Kerr rotating angle to attain the value substantially larger than the value by the conventional constituting elements. The film is formed by a sputtering method or vacuum deposition method in order to constitute the amorphous thin film.
Patent JP-S59104983-A (JP)
Title: Ink ribbon feeder for printer
Inventor: NARUSHIMA TSUGIO
IPC: B41J33/516
Filed: 1982-12-08
Abstract: PURPOSE:To provide the titled feeder capable of drawing out an ink ribbon with a light force while preventing the ribbon from being sagged, wherein ratchet on the take-up side prevented from being reversely rotated by a detent under an operation of a ribbon-feeding arm, and a detent is retracted from a ratchet on the letting-out side. CONSTITUTION:When a ribbon-feeding plate 6 is moved rightward by rotating a cam 3, a pawl 11 of the ribbon-feeding arm 10 rotates the ratchet 24 counterclockwise, whereby an ink ribbon 27 is taken up from a ribbon spool 28 to a ribbon spool 29. The detent 19 prevents the ratchet 24 from rotating back clockwise, while the detent 18 releases the ratchet 23 since a roller 21 interferes with the arm 10. When the arm 10 performs a seesaw motion to engage a notch 13 to a supporting shaft 7 and the ribbon 27 is taken up from the spool 29 to the spool 28, the detent 19 releases the ratchet 24, while the detent 18 is released from the arm 10 to prevent the ratchet 23 from rotating counterclockwise.
Patent JP-2000043964-A (JP)
Title: Container
Inventor: HATTORI YUKIYORI
IPC: B65D83/40
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To scrape a cake of contents caused in a discharging passage and prevent in advance the discharging passage from being blocked, by providing the discharging passage of a discharging container, such as an aerosol container, with a scraping member that rotates sliding against its wall. SOLUTION: In an aerosol container, contents are discharged by depressing a button part 1, thereby opening an aerosol valve. A boss part 5 is formed on the center part of the bush-mounting hole 4 of the button part 1, and a bush 6 is fitted into the bush-mounting hole 4. On the round inside of the bush 6, large diameter parts 7 and 9 and a small diameter part 8 are formed to compose a discharging opening A. In the case, in the discharging opening A, a scraping member 12, which rotates sliding against the round inside faces of the small diameter part 8 and large diameter part 9, is provided. The scraping member 12 is held by nipping the small diameter part 8 by its own springing force.  Therefore, by holding the outer end 12A of the scraping member 12 with fingers and rotating the scraping member 12 round a virtual axis B, stuff caking after sticking to the discharging opening A can easily be scraped.
Patent JP-H0497552-A (JP)
Title: Heat dissipation type semiconductor package
Inventor: MINAMI KOJI
IPC: H01L23/34
Filed: 1990-08-14
Abstract: PURPOSE:To improve heat dissipation and to realize freedom of design and simplification of manufacture by dissipating heat of a semiconductor dispersing to a conductor layer which is conducted and connected thereto and by adjusting the number of layers. CONSTITUTION:Heat generated from a semiconductor 5 is conducted from a conductor layer 1 at a bottom part of a semiconductor mount part 4 to each of other conductor layers 1 provided to a package substrate 3 through a through-hole 6. Thereby, the heat is dissipated to the outside of a package from a surface of the package substrate 3 after dispersed all over the package substrate 3 as shown by an arrow. Furthermore, it is possible to design heat dissipation performance by adjusting the number of layers of the conductor layer 1 and to acquire effective heat dissipation performance by increasing the number of layers.
Patent JP-H0670464-A (JP)
Title: Demand control method
Inventor: MORIGUCHI SHUJI
IPC: H02J3/00
Filed: 1992-08-12
Abstract: PURPOSE:To maintain the operation of power consuming facilities in a plant without a trouble by a method wherein the maximum demand of the plant is limited not to exceed a contract demand agreed with a power utility company. CONSTITUTION:For instance, signal processors M1-M5 for demand control are provided for electric furnaces EF1-EF5 and a power consuming facility EL1 which are demand control objects in a plant and pulse signals are inputted to a control means 3 through the processors. If it is judged that a total power consumption exceeds one of the respective combination judging lines exceeding a reference line, power supplies at least to the demand control object power consuming facilities corresponding to that combination judging line are reduced or cut off. With this constitution, even if the total demand fluctuates, it can be adjusted and limited below a contract demand with a high accuracy.
Patent JP-S58109488-A (JP)
Inventor: DEBITSUDO FURANSHISU KOOBETSUT
IPC: C07D477/20
Filed: 1982-12-08
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-H0378336-A (JP)
Title: Spread spectrum communication system
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/707
Filed: 1989-08-22
Abstract: PURPOSE:To facilitate the simplification of circuit constitution by removing unnecessary frequency components in an inverse diffusion signal and demodulating a primary modulation wave signal. CONSTITUTION:A modulation part 10 is constituted by connecting an adder 2, a multiplier 3, a frequency conversion circuit (multiplier) 4, LPF(low pass filter) 7, a diffused code generation circuit (PNG) 9 BPF(band pass filter) 14 and a primary modulation circuit 42, etc. A demodulation part 20 is constituted by connecting plural band filters 15-19, an adder 22, two multipliers 5 and 6 and a primary demodulation circuit 23, etc. In the demodulation part 20, the outputs of plural narrow band filters 17-19 are added and the unnecessary frequency components in the inversely diffused signal obtained by inversely diffusing the outputs by a square action are removed and the primary modulation wave signal is demodulated. Thus, a clock recovering circuit, a diffused code generation circuit, a pull-in circuit consisting of a loop and a synchronization holding circuit, all of which are necessary constitution conditions so far in inverse diffusion, are eliminated.