baber/WOPTO huggingface dataset:
Patent JP-S61234667-A (JP)
Title: Television receiver
Inventor: SAKATA HARUO
IPC: H04N5/44
Filed: 1985-04-10
Abstract: PURPOSE:To follow up reception conditions to control ghost even if reception conditions are changed quickly with respect to time, by controlling a two-dimensional adaptive filter used for video components by the audio signal of an antenna input signal so that the FM envelope is fixed. CONSTITUTION:Band pass filters 16 and 17 as means which take out audio components of the antenna input signal are provided in the input side of a detecting mans of a television receiver, and a two-dimensional adaptive filter 15 which has the tap amplitude coefficient controlled by audio components and is used for a video component yc(t) is provided. Since an audio FM signal multiplexed with the video component yc(t) of the television signal is varied by multipath, an audio component ys(t) of the antenna input signal is taken out and the tap amplitude coefficient of the two-dimensional adaptive filter 15 used for the video component is controlled by this audio component so that the FM envelope is fixed, thereby suppressing the ghost due to multipath of the television video signal.
Patent JP-S63249728-A (JP)
Inventor: SATO YOSHIAKI
IPC: D02G3/04
Filed: 1987-04-01
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-H08272730-A (JP)
Title: Facsimile equipment
Inventor: INOUE MASATOSHI
IPC: G06F13/12
Filed: 1995-04-03
Abstract: PURPOSE: To surely perform command control within a certain time after a trigger by employing queue constitution for DMA operation, and using an interrupt from a timer as a trigger and executing a command data set by DMA. CONSTITUTION: When a CPU 51 sets an address in a DMA controller 52 at the time of write access to perform I/O control over mechanism control, a DMA controller 52 is actuated with the interrupt (character synchronism) from a hardware timer 52 as the trigger. And, a destination address and destination data are read out of the contents of a queue memory storing a DMA action queue, and the command data set such as a MOVE instruction, is executed by DMA. Consequently, command control can surely be performed within a certain time after the trigger and the restriction that a response (control) needs to be sent back within a certain time after the synchronizing signal is eliminated to easily expand the operation of the DMA system.
Patent JP-S533687-A (JP)
Title: Terminal screw with press down metal
Inventor: KUNIMOTO KIYOSHI
IPC: H01R4/44
Filed: 1976-06-29
Abstract: PURPOSE: To prevent a wire slip out and an escape towards outside with a concabe and convex part by providing a concave and convex part to a punched out nail formulated at four corners of an under surface of a press down metal, and pressing down a wire with this punched out nail. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09269752-A (JP)
Title: Circuit and system for driving liquid crystal
Inventor: TSUCHIYA MASAHIKO
IPC: G02F1/133
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform a duty drive and static drive without increasing the number of output terminals by providing a duty driving output potential and static driving output potential and selecting both potentials and outputting them. SOLUTION: In the liquid crystal driving semiconductor circuit, the duty driving output potential V0 104, V1 105, V4 106, V5 107 being frame time division drive and the static driving output potential Va 108, Vb 109, Vc 110 being frame drive are provided, and an output potential selection means 101 is operated at the duty drive time, and any one part among switching transistors TR0 111, TR1 112, TR4 113, TR5 114 is turned on. Further, the output potential selection means 102 is operated at the static drive time. and any one part among the switching transistors TRa 115, TRb 116, TRc 117 is turned on, and they supply the potential to a liquid crystal driving output terminal 103 respectively to supply a driving signal to a liquid crystal panel.
Patent JP-S62234751-A (JP)
Title: Alarm switch device for squad car
Inventor: HAYASHI NORIO
IPC: B62K23/02
Filed: 1986-04-04
Abstract: PURPOSE:To case the operation of each alarm device from a microphone to a siren, by connecting a microphone circuit to a siren circuit and enabling to make an announcement, with a microphone being kept closed, when a patrol operating knob is shifted to respective switching position. CONSTITUTION:When a patrol operating knob 6 is shifted to a microphone driving position, a microphone circuit 36 is closed so that a microphone 35 comes to be usable. Next, if the knob 6 is shifted to a patrol lamp driving position, both the microphone circuit 36 and a patrol lamp circuit 39 are closed, thereby turning on and off both a patrol lamp 37 and a revolving light 38. And now, if the knob 6 is shifted to a speedometer indication hold position, a speedometer hold circuit 41 is closed as the said circuits 36 and 39 are kept closed, thereby holding the indication of a speedometer 40. In addition, if the knob 6 is shifted to a siren driving position, a siren circuit 42 is closed as the above-mentioned circuits 36, 39 and 41 are kept closed, thereby ringing a siren 34.
Patent JP-H10275429-A (JP)
Title: Disk device and write retry control method in it
Inventor: KAWACHI HIDETOSHI
IPC: G11B20/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for retry and reassign processing when a write fault occurs. SOLUTION: When the write fault occurs when write is executed to a write subject data sector on a target track on a disk 1, first, a CPU 12 makes an HDC 15 perform the retry processing making the number of prescribed times an upper limit. When this retry processing fails, after the CPU 12 makes the HDC 15 perform the reassign processing writing the data in an alternative data sector, makes the HDC 15 perform the write for a final data sector in the same servo sector. When the reassign processing occurs even here, the CPU 12 makes perform the reassign processing of all write subject data sectors before disk write execution arranged in the relevant servo sector.
Patent JP-H11270536-A (JP)
Title: Weld nut
Inventor: MIZOHATA HITOSHI
IPC: F16B37/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To facilitate fastening of a bolt from an end surface opposite to a welding side end surface while protecting a screw hole from an outside foreign matter by a cover. SOLUTION: A screw part 4b provided with a screw groove on an inner circumferential surface is formed between one end surface of a welding side 10 of a screw hole 4 and an intermediate part, a part 4C having a diameter larger than that of the screw part 4b is formed between the intermediate part and the other end surface 1b, a cover 2 having at least three or more radial slits 2c from a center toward an outer periphery is broken from the slits 2c by inserting a screw, and is stored in the large diameter part 4c, and thereby, a workability is improved without impeding the cover 2 broken when a bolt is fastened from an end surface opposed to one end surface of a welding side while protecting the screw hole 4 from an outside foreign matter by the cover 2 before fastening.  Since a tool for fastening a screw from the other end surface opposed to the welding side 1a can be utilized with its state in this structure, the number of parts can be reduced in case of every use.
Patent JP-S61235757-A (JP)
Title: Trigger signal generating circuit
Inventor: YAMAGAMI HIDEO
IPC: G01R13/28
Filed: 1985-04-12
Abstract: PURPOSE:To eliminate a miss of setting by applying outputs of all comparators to an OR circuit as long as there is an input regardless of the polarity of the input signal. CONSTITUTION:When the input signal is applied to an input terminal 10a, the in-phase output of an amplifier 11a is applied to the pulse terminal of a comparator 20a1 and the opposite-phase output is applied to the plus terminal of a comparator 20a2. Then, the comparator 20a1 compares a reference voltage Vra applied to its minus terminal with the in-phase output of the amplifier 11a to output a waveform. The comparator 20a2, on the other hand, compares the reference voltage Vra applied to its minus terminal with the opposite-phase output of the amplifier 11a to output a waveform. Outputs of respective comparators 20a1-20n1 and 20a2-20n2 are inputted to the OR circuit 30, whose output is applied to a waveform shaping circuit 40 and shaped into a pulse with constant width, which is outputted as a trigger signal from an output terminal 50 to a waveform observing device. Thus, a miss of setting is eliminated.
Patent JP-S58195320-A (JP)
Title: Negative logic interface circuit
Inventor: FUJIMOTO KIYOSHI
IPC: H03K19/007
Filed: 1982-05-10
Abstract: PURPOSE:To realize the prevention of malfunction at the power supply failure very easily, by providing a power supply failure detecting means which is operated with the 2nd power supply output generated from the 2nd power supply unit different from the 1st power supply unit and generates a power failure signal, when the output of a termination resistor and the 2nd power supply is interrupted to a drive signal. CONSTITUTION:The power failure detecting means 14 consists of a resistor, which is the same module resistor as the termination resistor 13. The module resistor is not provided for reception circuits 2', 3', but mounted on a reception circuit 4' only placed at the remotest terminal. It is assumed that a power supply unit 12 is failed, when the drive signal (a) on an interface is an ineffective polarity (high level). Then the drive signal (a) is inverted to a low level (effective polarity) unconditionally. Since a power failure signal (b) is on a low level at the same time regardless of the inversion, reception gate output signals h', i' outputted from reception gates 6', 7' are not the effective polarity.
Patent JP-H0212006-A (JP)
Title: Ultrasonic measuring method and device for plating thickness of metallic pipe and application to alloy pipe plated with zr
Inventor: DEIDEIE DERIYUERU
IPC: G01N29/07
Filed: 1989-03-29
Abstract: PURPOSE: To highly accurately measure the inside plating layer of a tube and thickness of an outside clad layer by an ultrasound wave by selecting a properly attenuated converter having a main resonant frequency 4-20MHz. CONSTITUTION: A properly attenuated converter whose main resonant frequency is 4-20MHz is selected, and a position for a tube 2 of the converter is experimentally adjusted so as to enlarge a signal/noise ratio as a distance up to the tube and an orientation thereof are made a parameter of various adjustment. Next, thickness of a plating layer 5 is measured with at least one double echo from interfaces 3, 8 between the plating layer 5 and the core layer of the tube or a threefold echo from the interfaces 3, 8. Thus, thicknesses of the inside plating layer 5 of the tube 2 and an outside clad layer can be highly accurately measured.
Patent JP-H04311194-A (JP)
Title: Phase shift detecting circuit
Inventor: NAKAMURA YUJI
IPC: H04N5/93
Filed: 1991-04-10
Abstract: PURPOSE:To attain gray replacement at the time of applying this phase shift detecting circuit to a time axis correcting device in a video signal reproducing device e.g. and to display an image of high picture quality by latching a pulse width detecting signal outputted from a pulse width detecting circuit by the rise of a GH signal outputted from a switch and obtaining a signal indicting the phase shift of a reproduced synchronizing signal. CONSTITUTION:The phase shift detecting circuit includes a frequency dividing circuit 4 for detecting the horizontal period of a reproduced synchronizing signal based upon a reference signal, a horizontal period counting circuit 5, a drop-out stretching circuit 6, a gate circuit 7, a timing generator 8, an average horizontal period data latch circuit 9, an average horizontal period detecting circuit 10, an average period detecting signal generating circuit 11, a gate circuit 12, a switch 14, and an average pulse width detecting circuit 17 for generating a pulse width detecting signal by a GH signal outputted from the switch 14 and constituted so that the 3rd guard band signal indicating the phase shift of the reproduced synchronizing signal is obtained by latching the pulse width detecting signal by the GH signal.
Patent JP-S5412786-A (JP)
Title: Speed ciolation supervising apparatus
Inventor: SHIBUYA HIDEO
IPC: G01S13/92
Filed: 1977-06-29
Abstract: PURPOSE:To increase speed measuring accuracy by operating speed from the time requred for contination of Doppler waves of more than a fixed level for a fixed number of waves at every time, and subsequently repeatedly operating this by d fixed times.
Patent JP-S5411496-A (JP)
Title: Capacitor resistor composite parts material
Inventor: IKENO SHINOBU
IPC: H01B3/30
Filed: 1977-06-29
Abstract: PURPOSE: To form composite parts material whose processability and modability are good by blending high polymer tetracyanogen compound salt with insulating polymer in specified proportion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09239373-A (JP)
Title: City water treating flocculant
Inventor: IWANE NOBUO
IPC: B01D21/01
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To dispel the recent concern that Alzheimer's disease may be caused by aluminum, which is contained in aluminum sulfate, a widely used inorganic flocculant. SOLUTION: A hydrochloric acid soln. of the orthotitanic acid obtained by hydrolyzing titanium tetrachloride is added to city water as a flocculant by 10-500ppm, preferably 20-50ppm, based on the city water and expressed in terms of the effective component. Concretely, the 5-30% soln. of the flocculant, expessed in terms of TiO2 concn. is uniformly sprinkled over the entire water area or can be sprinkled from above the liq. surface.
Patent JP-S63247292-A (JP)
Inventor: YOKOYAMA TAKASHI
IPC: B66C1/00
Filed: 1987-03-31
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-S63244036-A (JP)
Title: Photographic stabilizer having good and safe image stabilizing property
Inventor: KADOTA SHINJI
IPC: G03C7/42
Filed: 1987-03-31
Abstract: PURPOSE:To obtain the safe titled stabilizer having the good image stabilizing property by incorporating a hexamethylene tetramine compd. in the titled stabilizer. CONSTITUTION:The titled stabilizer contains at least one kinds of the hexamethylene tetramine compd. Said compd. is composed of the hexamethylene tetramine or its derivative. Said derivative is exemplified by the halogen adduct of the hexamethylene tetramine, etc. The safe stabilizer which has not a stimulus order and is capable of using instead of formalin is obtd. by incorporating said compd. in the titled stabilizer, and the titled stabilizer having the good image stabilizing property is obtd.
Patent JP-H11313438-A (JP)
Title: Fault protection device for power distribution system
Inventor: DUBA GREG A
IPC: H02J13/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To enable a power source connected to a bus, which is not affected by fault to continuously transmit electric power by opening the accompanying circuit breaker and an appropriate load line switch and closing the faulty load line and a circuit breaker for power supply line, when a load line fault controller recognizes the fault. SOLUTION: When one of load line fault controllers 32a, and so on receives a fault detecting signal from one of load line fault detectors 30a, and so on, the controller 32a transmits a signal to the power supply line fault controller 24a, and so on connected with the bus 1, to which the faulty load line is connected. The power supply line fault controller 24a stops the power supply to the faulty load line group, by opening the corresponding circuit breaker 26a. When all the power supply lines receive signals indicating that all the lines are open, the power supply line fault controller 24a opens the corresponding switch 28a, and so on under a no-load condition. When the switch 28a is opened, the corresponding load line fault controller 32a supplies electric poser to the bus 16 and a non-faulty load line 20a, and so on, by transmitting a signal to the power supply line fault controller 24a and closing the corresponding circuit breaker 26 and so on.
Patent JP-S59204199-A (JP)
Title: Substance f6 for promoting antibacterial property and its preparation
Inventor: SHINAGAWA SUSUMU
IPC: A61P31/04
Filed: 1983-05-04
Abstract: NEW MATERIAL:The antibacterial property promoting subsance F6 of formula and its salt. USE:It promotes the antibacterial activity of beta-lactam antibiotic substance. PREPARATION:A bacterial strain belonging to Pseudomonas genus and capable of producing the compound of formula [e.g. Pseudomonas acidophila G-6302 (FERM-P No.4344), Pseudomonas mesoacidophila SB-72310 (FERM-P No.4653), etc.] is cultured in a medium, and the compound of formula is collected from the cultured product.
Patent JP-H11274510-A (JP)
Title: Thin film transistor and liquid crystal display
Inventor: HIRAI KYOKO
IPC: H01L29/786
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To restrain polarization of a flattened film or an interlayer insulating film of a thin film transistor, stabilize a threshold voltage, and obtain uniform brightness display in a plane, by specifying relative permittivity of the flattened film. SOLUTION: An interlayer film 12 is formed in which an SiO2 film 9, an SiN film 10 and an SiO2 film 11 are laminated in order on the whole surface of a gate insulating film 3, an active layer 4 and a stopper 8. Metal is applied in a contact hole, which is formed in the interlayer insulating film 12 corresponding to a drain 6, thereby forming a drain electrode 13. A flattened film 15 is formed on the whole surface. A contact hole is formed at a position in the flattened film 15 which corresponds to a source 5, and a display electrode 16 serving as a source electrode 14 being in contact with the source 5 is formed. In this case, relative permittivity of the flattened film 15 is made at most 5, preferably, at most 4. As a result, polarization generated by water content in liquid crystal or water content permeating from a gap of seal adhesive agent can be restrained.
Patent JP-S535555-A (JP)
Title: Atomic oscillator
Inventor: SHIRAI KENJI
IPC: G04F5/14
Filed: 1976-07-05
Abstract: PURPOSE: To eliminate the mutual effect between cells by using a light fiber to at least one optical combination between cells of the light microwave resonance part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S534779-A (JP)
Title: Gas phase growth method of compound semiconductor
Inventor: YONENO SHIYUNJI
IPC: C01B25/08
Filed: 1976-07-05
Abstract: PURPOSE: To rpoduce semiconductor growth layer of uniform concentration distribution of carrier by use of a holder of specific heat capacity supporting plural crystal base plates, and by growing compound semiconductors on the plates simultaneoulsy in gas phase. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05240722-A (JP)
Title: Ultrasonic measuring device
Inventor: MURAMATSU KATSUHISA
IPC: G01N29/44
Filed: 1992-02-29
Abstract: PURPOSE:To enable measurements of high accuracy by eliminating the necessity of performing the work of setting the amplification degree of a wideband amplifier and a voltage for comparison. CONSTITUTION:An ultrasonic measuring device includes a wideband amplifier 55 for amplifying ultrasonic signals received, a comparator 57 which compares the voltage of each of the amplified received signals with a predetermined voltage for comparison and outputs a logic signal to a time measuring portion 52, and a computer which measures bolt axial forces according to the time required for ultrasonic waves output from the time measuring portion 52 to be transmitted through a bolt and sets such receiving conditions as the amplification degree and the voltage for comparison, so that dispersion of measured values of the bolt axial forces is within a predetermined permissible value. In setting the conditions, the computer employs the permissible value of dispersion of the measured values, the voltage for comparison and the amplification degree as three parameters and first changes only the amplification degree and, when unable to attain optimum setting, also changes the voltage for comparison, so that when optimum setting is disabled all of the three parameters are changed.
Patent JP-S57194164-A (JP)
Title: Shelf plate device for automobile package room
Inventor: TAMAMUSHI MASAHIRO
IPC: E05D3/00
Filed: 1981-05-27
Abstract: PURPOSE:To eliminate the void between the front shelf and the rear shelf in such a way that shelf plates to cover the package room are formed by means of two plates for the front and rear shelves, and the front shelf and the rear shelf are integrally formed through the thin part having hinge function. CONSTITUTION:Shelf plates which are assembled by the front shelf 12 and the rear shelf 13 openable and closable at the front and the rear are installed at the upper part of a package room 1. The front shelf 12 and the rear shelf 13 are integrally through a thin part 14 having the hinge function, and surface material 15 is glued on the surface of said shelf plates. This structure eliminates the void between the freely openable and closable front shelf 12 and rear shelf 13 and easiness of stripping is retarded from the surface material 15 on the shelf plates.
Patent JP-H01252106-A (JP)
Title: High voltage drop wire metal fixing device
Inventor: NAGAI KEISUKE
IPC: H02G1/02
Filed: 1988-03-31
Abstract: PURPOSE:To perform hot-line work safely, by clamping the intermediate section of a high voltage drop wire metal held by mounting frames in front and rear of a high voltage drop wire metal fixing device, and fixing the fixing section at the end of the high voltage drop wire metal to an arm of pole. CONSTITUTION:Under a condition where a clamp 34 and a clamp receive metal 36 are opened as shown on the drawing, the front and rear end sections of a high voltage drop wire metal 30 are mounted on the first and second support frames 3, 4 of a high voltage drop wire metal fixing device 1. The intermediate section of the metal 30 is clamped by a clamp member 17 openable/closable to the right and left. The high voltage drop wire fixing device 1 is lifted by a manipulator, under this state, thus pushing a mount table 33 at the end of the metal 30 against an arm of a pole. Consequently, the clamp 34 rotates automatically in the direction of an arrow A through a leaf spring 21. When the screw 35 hot a tightening member 32 is rotated, the clamp receive member 36 rotates in the direction of an arrow B and the notch thereof engages with the clamp 34 to secure the arm to the mounting table. By such arrangement, hot-line work is performed safely.
Patent JP-H02256079-A (JP)
Title: Toner concentration controller
Inventor: NAKAGAMA KIYOHARU
IPC: G03G15/08
Filed: 1989-03-29
Abstract: PURPOSE:To generate a signal controlling toner concentration to a reference value and to detect the abnormal replenishment of a toner replenishing system by comparing toner concentration data transmitted from a toner concentration sensor with reference concentration data corresponding to reference toner concentration read out of a memory. CONSTITUTION:The memory 21 previously stores the reference concentration data corresponding to the reference toner concentration, and outputs the reference concentration data according to a read instructing signal from a control circuit 22. It compares the toner concentration data transmitted from the toner concentration sensor 11 after it is A/D-converted with the reference concentration data read out of the memory 21. Thus, toner concentration is detected to generate the signal controlling toner concentration to the reference value, thereby detecting the abnormal replenishment of the toner replenishing system.