baber/WOPTO huggingface dataset:
Patent JP-S63313363-A (JP)
Title: Digital signal processor
Inventor: TSUBAKI MASAMI
IPC: G11B20/18
Filed: 1987-06-16
Abstract: PURPOSE:To facilitate a system control at the time of edition, etc., by setting a delayed amt. of data in an encoder and a decoder to be the multiple of integer of the length of a block blocked at the time of forming a transmission signal by the encoder. CONSTITUTION:Digital data DI supplied to a 1st input terminal 11 are coded for error correction by the encoder 13 and also blocked at every plural words to form a pseudo video signal VPO. The signal VPO is recorded to a VTR 20. A pseudo video signal VPI regenerated from the VTR 20 is supplied to the decoder 14 and decoded for error correction to be outputted as digital data DO. Now, the delayed amt. of the data in the encoder 13 and the decoder 14 is set up so as to set the sum of the delayed amt. of the same words being included in the data DI and the signal VPO and the delayed amt. of the same words being included in the signal VPI and data DO to be the multiple of integer of the block length blocked at the tie of recording. By this method, the system control at the time of edition, etc., can be facilitated.
Patent JP-S6044287-A (JP)
Inventor: NAKAJIMA SEIICHIROU
IPC: B25J17/02
Filed: 1983-08-15
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-S5671104-A (JP)
Title: Timing control circuit
Inventor: YAMAGUCHI MASAFUMI
IPC: G05B11/26
Filed: 1979-11-12
Abstract: PURPOSE: To generate a high-precision and variable-period timing signal, by counting the time of the period of the generated timing signal and by controlling the generating means by the time count output.  
     CONSTITUTION: The output of means 8 which generates a timing signal according to rotation of the motor is applied to one shot signal generating circuit 9. Time counting means 10 and flip-flop (F.F) 11 are reset at the rise of this output. When counting a prescribed value, the time counting means outputs the set signal to FF11, and this value is so set that it may correspond to the timing signal period. If the period of the generated signal is shorter than the set period, the one shot signal is output while FF11 is reset, and therefore, FF13 is reset, and the motor is stopped by the output. Otherwise, if the period of the generated signal is longer than the set period, FF13 is turned on, and the motor becomes on-state. By repeating this control, the timing signal of a fixed period can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01317228-A (JP)
Title: Optical disk recording/reproducing device
Inventor: WATABE AKINORI
IPC: G11B7/085
Filed: 1988-06-17
Abstract: PURPOSE:To minimize a second pull-in time after seeking action by performing the correction of phase and frequency during the seeking action to minimize the influence to the internal action state of a PLL circuit. CONSTITUTION:The phase difference of the synchronizing pattern reproduction signals on the tracks set before and after a seeking action and the change of the recording frequency are previously calculated from the positions of said tracks, etc. A selection circuit 51 selects the delay time in a seeking action period in accordance with the phase correction value. Then a frequency variable pulse generating circuit 56 which uses the output signal of a PLL circuit 54 as a trigger signal is switched to a mode where a pulse of a high frequency is outputted. Thus the phase difference and the frequency difference of the output signals of the circuit 56 can be previously absorbed. As a result, the time required for the re-synchronizing action of the circuit 56 can be minimized for each seeking action.
Patent JP-S5272595-A (JP)
Title: Display device
Inventor: MIKI MASAYUKI
IPC: G09G3/14
Filed: 1975-12-15
Abstract: PURPOSE: To obtain a display device for displaying the percentage of analog input quantity in relation to maximum input quantity which is capable of reducing the chip area of an IC by comparing an input voltage with a reference voltage through the use of a digital logic element of less power consumption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6042276-A (JP)
Inventor: FURUKAWA MITSUHIKO
IPC: C04B35/10
Filed: 1983-08-12
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-H055116-A (JP)
Title: Method for packing pulverized iron oxide into reducing vessel in manufacturing sponge iron
Inventor: KOMAMURA KOICHI
IPC: C21C5/00
Filed: 1991-06-20
Abstract: PURPOSE:To reduce variance of quality in powder and to obtain sponge iron having the fixed by executing humidification to pulverized iron oxide and adjusting packing density. CONSTITUTION:The pulverized iron oxide is stored in a hopper. In the hopper, a piping for flowing heated stream, is arranged and the stream is uniformly flowed to the powder dropped from upper part to execute the suitable humidification and even if grain size distribution of the powder is changed, flowing speed of the powder is made smooth. The humidified iron oxide powder is packed as cylindrical shape between an inner cylinder and an outer cylinder through a packing cylinder. By this method, flowing of iron oxide powder is stabilized, and the packing density and reducing reaction are made specific.
Patent JP-S6129255-A (JP)
Title: Facsimile equipment
Inventor: SATO SHINJI
IPC: H04N1/40
Filed: 1984-07-19
Abstract: PURPOSE:To inform surely to an operator a fact that a memory is kept under a transmission/reception mode by giving a direct display for the memory transmission/reception mode. CONSTITUTION:When the designated data on transmission of a memory is supplied from an operation part 22, a CPU21 gives access to a memory 23 to transmit picture signals to a MODEM25 and at the same time actuates a MODEM 25 to start transmission. While the transmission mode of the memory 23 is displayed by a display means 27. At the same time, the voices are delivered through a speaker. The CPU21 checks the end of transmission according to the working state of the MODEM25 and then stops the display of characters and the voices obtained through the speaker. Then the CPU21 returns to its main routine to be executed.
Patent JP-S5772456-A (JP)
Title: Automatic verification system for double subscriber jumper
Inventor: OOHASHI YOSHIO
IPC: H04M3/26
Filed: 1980-10-23
Abstract: PURPOSE:To perform the test by a closed loop through a jumper line, by providing a test line between the first automatic exchange and the second exchange set to the high and dry state in case that a subscriber of the automatic exchange is moved from the first exchange to the second exchange. CONSTITUTION:A subscriber to be moved of the second exchange SW2 is set to the high and dry state, and fragments of a changeover switch ARR2 are removed, and next, the second exchange SW2 reads out incorporated subscriber data on a basis of the number to the subscriber to be moved and discriminates that incoming is possible in the subscriber, and the second exchange SW2 transmits the telephone number of the subscriber of be moved to the first exchange SW1 through a continuity test circuit TST and a test line TL to connect incoming and forms a closed loop of J1-ARR1-SW1-TL-TST-SW2-ARR2-J2 by connecting the continuity test circuit TST and the same subscriber to be moved, and next, a test signal is transmitted from one terminal of the test circuit TST and is received by the other terminal, thus confirming that the jumper J2 is stretched correctly.
Patent JP-H0312321-A (JP)
Title: Y-ba-cu-o-based oxide superconducting thin film and its production
Inventor: OKUDA SHIGERU
IPC: C23C14/08
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the oxide superconducting thin film having a high critical current density by using a target added with Ag in the enough amt. to deposit a Y-Ba-Cu-O-based oxide superconducting thin film having a specified content of Ag to produce the thin film by sputtering. CONSTITUTION:A target added with Ag in the enough amt. to deposit a Y-Ba- Cu-O-based oxide superconducting thin film contg. 0.2-10atom% Ag is used to produce the Y-Ba-Cu-O-based oxide superconducting thin film by sputtering. Since a specified amt. of Ag is added to the superconducting thin film in this method, the critical current density is elevated in either a single crystal thin film or a polycrystal thin film, and the density is not significantly decreased by the effect of a magnetic field. Furthermore, the density is not practically increased at <0.2atom% Ag, the critical temp. is lowered at >10atom% Ag, and the superconductivity is deteriorated as compared with the case where Ag is not added, then it is selected within a 0.2-10atom% Ag range.
Patent JP-S5938501-A (JP)
Inventor: MORI KENJI
IPC: F22B1/06
Filed: 1982-08-27
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-H01315292-A (JP)
Title: Controlling circuit for motor
Inventor: KAWAMURA TOSHINORI
IPC: H02P7/29
Filed: 1988-06-15
Abstract: PURPOSE:To stably drive a DC motor even if the duty ratio of a pulse signal is small by providing a first driving circuit for supplying a driving current to the motor during the ON period of the signal, and a second driving circuit for supplying the driving current to the motor during the OFF pulse of the signal. CONSTITUTION:A transistor 3 is turned ON during the ON period of a pulse signal output from a pulse generator 1 to supply a DC current to a DC motor 5. Then, the transistor 3 is turned OFF during the OFF period of the signal, and a limited current flows to the motor 5 through a resistor 6 and a diode 7. Thus, even if the duty ratio of the signal is reduced to shorten the ON period, the motor is stably rotated.
Patent JP-H0838521-A (JP)
Title: Surgical support mesh
Inventor: PIITAA JIEI SHIYUMITSUTO
IPC: A61F2/10
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a tender and pliable surgical mesh by having a latticed support formed from multi-filament yarns closed in within the substrate insensitive to infection and constructing so that a spatial gap between filaments of the yarn is surrounded within the substrate. CONSTITUTION: A latticed support is formed by overlapping multi-filament yarns (yarns) 22, 24 in lattice at crossing connection points 25. The latticed support is closed in within the substrate 26 where the substrate 26 continuously surrounds the outer part of the yarns 22, 24 and the spatial gaps 27 positioned between filaments 28 are formed from movable material such as polymer resin, for example, polyethylene, etc., in such a manner as to be surrounded; that is, the resin is coated on the yarns 22, 24 in such a manner as for the resin not to be infiltrated inside of the yarns 22, 24. Thereby, the spatial gaps 27 are surrounded within the continuous substrate 26 rather than being filled.
Patent JP-H0442152-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUGITA SHUICHI
IPC: G03C7/305
Filed: 1990-06-07
Abstract: PURPOSE:To enhance reactivity with the oxidation product of a developing agent, to eliminate color turbidity due to the use of a combination of couplers different in hue and to enhance storage stability by incorporating a specified compound in the photosensitive material. CONSTITUTION:This photosensitive material contains the compound represented by formula I, such as embodied formula II. In formula I, each of R1 and R2 is a substituent; each of X and Y is alkyl, cycloalkyl, aryl, or the like; TIME is a timing group; PUG is a photographically useful group; and (n) is 0 or 1.
Patent JP-S629085-A (JP)
Inventor: KAWASHIMA JUICHI
IPC: F16L15/00
Filed: 1985-07-05
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-S6040538-A (JP)
Title: Optical information reader
Inventor: YAMADA AKIRA
IPC: G11B7/135
Filed: 1983-08-15
Abstract: PURPOSE:To stabilize follow-up control and to read the information of high quality by tilting the surface of a photodetector by a fixed angle and reducing the noise component which is produced by the reflected light going back to a semiconductor laser. CONSTITUTION:The diffracted light which is reflected on an information recording surface 7 is led to a photodetector 10 by a cylindrical lens 8 and a condenser lens 9 via an objective lens 6, a 1/4 wavelength plate 5 and a polarized beam splitter 4. In this case, the detector 10 is tilted by a prescribed angle phi which is decided by the numerical aperture of the lens 9. Thus the noise component which is produced by the reflected light going back to a semiconductor laser 1. This reader improves the S/N of both focusing and tracking signals, etc. and stabilizes the follow-up control. Thus it is possible to read the information of high quality.
Patent JP-H09331085-A (JP)
Title: Superconducting device
Inventor: SUZUKI HIROSHI
IPC: H03F3/60
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting device mounting a superconducting element directly on a board without discrete structure and integrating. SOLUTION: An oxide dielectric having a perovskite crystal structure is used for a board 11 of the superconducting device, and a first operating region (collector region 13C) of a superconducting element and a conductor layer (microstrip line 14) of wirings are formed in the same layer on a surface of the board 11. The region 13C and the layer 14 of the element are all formed in a semiconductor having a perovskite crystal structure. A second operating region (base region 13B) is further formed on the region 13C, and is formed of a superconductor having a perovskite crystal structure.
Patent JP-H0810162-A (JP)
Title: Electric water heater
Inventor: YOSHIDA YUICHI
IPC: C02F1/28
Filed: 1994-06-30
Abstract: PURPOSE:To provide an electric water heater which has functions of detecting and telling exchange timing of a filter for cleaning water. CONSTITUTION:The apparatus is provided with a heating means 4 to heat water in a container 2, a temperature detection means 17 to detect the temperature of water in the container, a filter means 16 to filter water with an exchangeable structure and a boiling detection means 19 to detect the boiling of the water. Moreover, the apparatus is provided with a heat-reserving means to maintain the water at a specified temperature, a memory means 24 to store a time length in which the heating means 4 or the heat reserving means operates and an indicating means 23 which indicates that the memory means 24 counts a specified time.
Patent JP-H05344348-A (JP)
Title: Image encoding control method and its device
Inventor: HASEGAWA KAZUHIDE
IPC: H04N1/413
Filed: 1992-06-09
Abstract: PURPOSE:To obtain an image encoding control method and its device by which an image encoding processing for obtaining a high decoded image quality at a high encoding rate are attained at a high speed. CONSTITUTION:The input image signal at every color component is blocked into (n)X(n) pixels by a blocking part 1, a discrete cosine transformation is performed for the (n)X(n) pixel data by a discrete cosine converting part 2, and (n)X(n) pieces of conversion coefficients are calculated. Then, in what order of color components the input signal is placed is identified by a color component identifying part 3, when the input signal is the first color component, the feature of the image is discriminated by an image discriminating part 6, quantization table optimal to the image is selected, and the information is stored in an information storage part 7. A quantizing part 4 switches the quantization table from the information, and quantizes the conversion coefficients. An encoding part 5 encodes the quantization coefficients and the used table information.
Patent JP-S636911-A (JP)
Title: Flip-flop circuit
Inventor: YAMADA TOSHIO
IPC: H03K3/286
Filed: 1986-06-27
Abstract: PURPOSE:To prevent the software error to be caused by the incidence of alpha- rays by constituting an inverter circuit of the differential circuit in which an affirmative side output signal and a negative side output signal are used as a differential input to generate a signal being the inversion of the negative output signal. CONSTITUTION:A feedback signal 108 is duplicated by an inverter circuit 109 and a connection 116. Further, the circuit 109 is a differential input inverter circuit, then the margin by alpha-ray noise is expanded. For example, with a feedback signal line 108 at a low level, that is, when a common collector 117 is at a high level, if an alpha-ray is inputted to the collector, the potential of the common collector 117 is decreased and the output 116 of the inverter circuit 109 changes from a low level into a high level by the noise, then the input margin is expanded by adopting the differential input constitution to the inverter circuit to suppress the noise level at the output side 116 small.
Patent JP-H0315961-A (JP)
Title: Data processor
Inventor: HAYAKAWA AKIO
IPC: G06F21/86
Filed: 1989-06-14
Abstract: PURPOSE:To attain the security of a program by allowing the external output of a specified instruction only when an external output control signal is generated based on the specified instruction in a program memory or the read address information. CONSTITUTION:A control signal generation means 10 generating the external output control signal 11 giving the instruction of the external output of a specified instruction code which is previously decided to allow an instructing external output in the program memory 4, and an output control means 12 which enables the external output of the specified instruction in accordance with the control signal 11 are provided. The external output of the specified instruction is allowed only when the external output control signal 11 is generated based on the specified instruction or the read address information. Thus, the security of the program can be attained when it is required that the instruction in the built-in program memory 4 is outputted in relation with an external device.
Patent JP-H05188172-A (JP)
Title: Forced-circulation nuclear reactor wherein natural circulation is reinforced
Inventor: UEIN MAAKINO
IPC: F04D29/047
Filed: 1992-06-10
Abstract: PURPOSE: To increase core neutron stability in the case that a pump is stopped in a forced circulation boiling water reactor(FCBWR). CONSTITUTION: A forced circulation boiling water reactor have a bypass check valve 202 between a water falling part 138 and a reactor core inlet plenum 140, and when a recirculation pump is operated at full output, the maximum pressure difference is produced from the water falling part 138 to the reactor core inlet plenum 140. The valve is maintained in a closed state by the pressure difference, and recirculation fluid is constrained so as to pass through the pump. When the pressure difference is lowered in a prescribed range or lower (in the case that the pump is not operated), a bypass valve 202 is opened by drive water pressure of the water falling part, a flow cross section between the water falling part 138 and the reactor core inlet plenum 140 is increased, and natural circulation is reinforced. The reinforced natural circulation increases stability of a reactor core during pump stop. In order to supply pump performance which disappears by increase of a natural circulation flow rate, the valve is selected or adjusted to be opened when the pressure difference is lowered through the prescribed range.
Patent JP-S6042765-A (JP)
Title: Formation of deposited film
Inventor: HIROOKA MASAAKI
IPC: G03G5/082
Filed: 1983-08-17
Abstract: PURPOSE:To obtain a good film characteristic without using plasma reaction and to make the rate of deposition higher and mass production easy by introducing separately respectively specific active seed of silicon halide and active seen of hydrogen and silane compd. into a deposition space and forming deposited films on a substrate. CONSTITUTION:An active seed (a) obtd. by decomposing the silicon halide expressed by SinX2n+2(n=1, 2-) and a mixture composed of an active seed of hydrogen obtd. from a higher chain silane compd. and the active seed (b) expressed by SimH2m-x (both m, x are 1, 2-) are introduced separately into a deposition space 1 to form deposited films on a substrate 101. The active seeds (a), (b) formed by introducing rspectively gaseous raw material meeting the characteristics required for the deposited films, and example, an intermediate layer 102, a photoconductive layer 103, a surface 104, etc. into decomposition spaces 2, 3 and exciting the same by excitation energy such as heat, light or the like are introduced into the space 1. The seeds (a), (b) are formed in the spaces 2, 3 separate from the space 1 in the above-mentioned way and since no plasma is used, the equipment is simplified and the rate of deposition is increased, by which mass production is made easy and the good film characteristics is obtd.
Patent JP-S5672512-A (JP)
Title: Formation of tiny electrode
Inventor: URABE SHIYUUJI
IPC: H03H3/007
Filed: 1979-11-19
Abstract: PURPOSE:To easily form a tiny transposition electrode, by removing the area which is not masked, from on the plate, by means of the etching treatment by which a metallic layer for the electrode to the chromium layer is made a mask. CONSTITUTION:A chromium layer 11 is attached by vapor deposition on the elastic substrate 1. A photoresist material layer 2 is formed on the layer 11 by means of application, and the selective exposure treatment to the layer 2 and the subsequent developing treatment are performed. A mask layer 3 corresponding to the pattern of a tiny electrode is formed on the layer 11, and a metallic layer 4 for the electrode is attached by means of the vapor deposition treatment by which the layer 3 to the layer 11 is made a mask. The mask layer 3 is removed from the layer 11 by performing the dissolving treatment to the layer 3. A chromium layer 12 under the metallic layer 4 for the electrode is formed by the layer 11 by removing the area which is not masked by the layer 4, from on the elastic substrate 1.
Patent JP-H04347731-A (JP)
Title: Parallel instruction processor
Inventor: HORIGUCHI YUMIKO
IPC: G06F9/38
Filed: 1991-05-24
Abstract: PURPOSE:To optimize a code and to shorten the execution time of a program. CONSTITUTION:Optimization means 101-106 which detect the flow of the program generating branch, shift an instruction in the program by data flow information or execute shift with execution selection, generate the new instruction in accordance with the state of the shifted flow, copy the previously shifted instruction in the generated instruction block, alter a branch destination as to the processed branch flow or alter flow information and generate the code with an instruction execution selection processing are included.
Patent JP-H0199021-A (JP)
Title: Contact lens and manufacture and material therefor
Inventor: RICHIYAADO WAI ESU CHIEN
IPC: G02B1/04
Filed: 1988-06-17
Abstract: PURPOSE: To obtain the contact lens high in transparency and hardness and machining aptitude and oxygen permeability by energizing a mixture of a polymerization initiator and a specified polymerizable silicone monomer and polymerizing it. CONSTITUTION: This mixture comprises the polymerization initiator and at least one of the silicone monomers selected from the ones represented by formula I and the like and then, the mixture is energized and polymerized. In formula I, R1 is formula II, R2 is a 1-8C alkyl group or a saturated cyclic group or a benzene ring; R3 is formula III; R4 is formula IV, (n) is 1-6, and a monomer and each group represented by each of formulae I-IV may be a single one or mixture of the ones represented by each formula, thus permitting the obtained raw plastic material for the contact lens to be transparent and hard and to have good machinability and oxygen permeability.