baber/WOPTO huggingface dataset:
Patent JP-H04271419-A (JP)
Title: Microcomputer device
Inventor: IKEDA TOSHIO
IPC: G06F1/04
Filed: 1991-02-27
Abstract: PURPOSE:To inexpensively realize a clock signal having a desired frequency without an influence of radiation or the like by internally generating the reference clock having the desired frequency by a clock signal inputted from the external and a signal obtained by internal delay of this clock signal. CONSTITUTION:The external clock signal is delayed by a prescribed time in a delay circuit 8 consisting of inverters IN1 to INn and capacitors C1 to Cn. Exclusive OR between the external clock signal and the delay signal is operated by an exclusive OR circuit 9 to output a multiplied signal, which has a frequency higher than that of the external clock, to a clock buffer 1. In this case, the output of the clock buffer 1 is used as the internal clock. Thus, it is unnecessary to raise the frequency of the external clock very much though the processing speed is increased, and the cost of a reference signal generating circuit is reduced, and the burden of a countermeasure against radiation noise is reduced.
Patent JP-H09205217-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KOBAYASHI HIDEO
IPC: H01L29/861
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a diode for power with soft-recovery characteristics and a high breakdown voltage without losing high-speed recovery characteristics and its manufacturing method. SOLUTION: A semiconductor device is made of a first-conduction-type semiconductor layer consisting of a first-conduction-type first semiconductor region 1 with a high impurity concentration and a first-conduction-type second semiconductor region 2 with a low impurity concentration being adjacent to the first semiconductor region 1 and a second-conduction-type semiconductor layer 3 with a high impurity concentration for forming a PN junction 4 with a curved part while being surrounded by the second semiconductor region 2 and platinum is doped as a life-time killer.  At this time, the second-conduction-type semiconductor layer 3 has a thin area nearly along at least one portion of the PN junction 4 with a curved part being formed at an area to the first-conduction- type second semiconductor region 2 and a part near the PN junction 4 in the second semiconductor region 2 with a low impurity concentration has a larger concentration inclination of platinum than the inside.
Patent JP-H02212539-A (JP)
Title: Lubricating resin composition
Inventor: ARAKI MICHINOBU
IPC: C08L27/12
Filed: 1989-02-14
Abstract: PURPOSE:To obtain a lubricating resin composition which is markedly improved in sliding characteristics in a high-speed region and can give stable sliding characteristics for a long time by mixing a fluororesin with aromatic polyether ketone polymer particles. CONSTITUTION:30-95wt.% fluororesin (e.g. a homopolymer of tetrafluoroethylene or a copolymer of tetrafluoroethylene with hexafluoropropylene) is mixed with 5-70wt.% aromatic polyether kethone polymer particles (e.g. polymer of formula I or II). A lubricative resin composition which is markedly improved in sliding characteristics especially in a high-speed region and can give stable sliding characteristics for a long time can be obtained. Therefore, the production of a sliding member such as a bearing in a high-speed region by using a resin, which has heretofore been difficult, can be performed, and this composition is very effective for weight reduction and economicity.
Patent JP-S56129923-A (JP)
Title: Forced commutation type conversion device
Inventor: OOKUBO HIROSHI
IPC: G05F1/45
Filed: 1980-03-17
Abstract: PURPOSE:To suppress the voltage variance for power supply system, by the switching that the operation is kept with sound conversion devices only when a failure of failure commutation converter is detected, and by the connection of ineffective power compensator to the input side of the conversion devices. CONSTITUTION:The forced commutation type conversion device consists of a power supply conversion devices 2A, 2B controlled with the control angle of delayed phase, forced commutation conversion devices 3A, 3B controlled with the control angle of leading phase, failure detector 100 detecting the failure state of the conversion devices 3A, 3B, and ineffective power compensation circuit Qc cancelling the ineffective power produced at the load 44 at failure. When the failure of forced commutation conversion devices is detected at the device 100, the closing instruction circuit 12 controlling switches SW1, SW2 and switching is made so that the operation is made only with complete conversion device and the compensation circuit Qc is inserted to the AC input side SS. Thus, the voltage variance in the power supply system can be suppressed and continuous operation can be made even with a failure.
Patent JP-S57205506-A (JP)
Title: Absorbing article
Inventor: MARIO SUCHIIBUN MAASAN
IPC: A61F13/472
Filed: 1982-03-02
Abstract: Absorptive devices comprising a facing element, a support element, an absorbent core, and a backsheet. The facing element is a body fluid permeable, unbonded, carded web of resilient, hydrophobic fibers which has been affixed to the supporting element through the means of spaced apart regions of bonding. The supporting element is a body fluid permeable planer sheet compatible with and affixed to the facing element. The absorbent core must absorb and retain body fluids while the backsheet must be impermeable to such fluids. The four elements are superimposed one upon another in the order mentioned and are united in that position to form devices such as disposable diapers, sanitary napkins, incontinent pads and the like.
Patent JP-H11228904-A (JP)
Title: High-solid top-coating paint film and painting method thereof
Inventor: TAKEMOTO MASAYUKI
IPC: C09D133/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a paint composition having good paint appearance and excellent paint characteristics such as weather resistance, pitching resistance or the like by blending an acrylpolyol having a specific hydroxyl value and specific positions of graft parts, an amino resin curing agent consisting of melanin resins having different weight average molecular weights, a shining or coloring pigment, and an organic solvent to reduce the amount of solvent emission. SOLUTION: The hydroxyl value of an acrylic polyol is 40-120. The acrylic polyol contains a graft part C having a hydroxyl group at the 1-9 atom distance from the acrylic polyol principal chain and a graft part D having a hydroxyl group at the 10-40 atom distance from the acrylic polyol principal chain. The ratio of the part C to the part D is 70/30-0/100 in the ratio of hydroxyl values. An amino resin curing agent consists of two melanin resins, i.e., one having a weight average molecular weight of 2,000-5,000 and one having a weight average molecular weight of 500-1,500, and the composition ratio of the two resins is in the range of 50/50-85/15. A shining pigment is such as aluminum flakes or the like.
Patent JP-H11231231-A (JP)
Title: Optical fiber non-reflection terminator and production thereof
Inventor: OKI KAZUHIRO
IPC: G02B26/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the production of a non-reflection terminator and to shorten production time by holding an optical fiber inserted through the inserting hole of a pipe while bending it into prescribed shape through the modification of the pipe. SOLUTION: This non-reflection terminator is composed of an optical fiber 1 and a pipe 2 having the inserting hole for inserting the optical fiber 1. The pipe 2 is formed from a shape memory alloy and made almost cylindrical before modification. By performing heat treatment due to hot water or hot air, this pipe 2 is bent in lengthwise direction and modified into coil shape. At such a time, the inserting hole is deformed from the state through the lengthwise direction of the pipe 2 to the state bent into coil shape as well. Then, the optical fiber 1 is inserted through the inserting hole of the pipe 2 and held by the modified pipe 2 while being bent into coil shape.
Patent JP-H02213573-A (JP)
Title: Super high tower
Inventor: DEBITSUDO HAWAADO GAIGAA
IPC: E04H12/00
Filed: 1989-02-13
Abstract: PURPOSE:To enhance the yield strength and earthquake resistance, reduce the sway, and improve the habitability by arranging anchor cables around a core erected at the desired height, installing hoop cables, and guiding pre-stress. CONSTITUTION:A core 1 bearing the compression force is erected at the desired height with stay cables 6 arranged. Anchor cables 7 and 7 fixed to the ground at the lower end are arranged around it to bear the tensile force and support the core 1. On the other hand, hoop cables 9 are installed in the horizontal direction around the anchor cables 7 and 7. The pre-stress with the magnitude to cope with the wind load is guided on the anchor cables 7 and 7 to keep a balance with the compression force of the core 1 and the hoop stress of the hoop cables 9. When the ground is in the unsatisfactory state, compression rings and balance cables or the like are arranged at the base section of the core 1.
Patent JP-H05234169-A (JP)
Title: Method and device for recording magneto-optics distinguishing data excellently and over-writable
Inventor: KURITA SHINICHI
IPC: G11B11/10
Filed: 1992-02-20
Abstract: PURPOSE:To discriminate data excellently at a reproducing time by irradiating a pulse-modulated laser beam according to binarization information to record without modulating the direction and the intensity of recording magnetic field. CONSTITUTION:A pulse waveform is shaped by a shaping circuit 10. Then a beam reflected from a medium is incident on a beam splitter 4 through an objective lens 5 and the beam transmitting through the splitter is incident on a detector 9 after the beam is converged by a condenser lens 7. At this time, the rotating condition of a polarizing surface is converted to the intensity change of the beam through an analyzer placed between the condenser lens 7 and the detector 9. Thus, the recording information of the medium D read as the rotation of the polarizing surface is converted to the intensity change of the beam. The intensity change of the beam is converted to the strength of an electric signal by the detector 9 and reproduced.
Patent JP-S54124961-A (JP)
Title: Synchronous wave detection circuit
Inventor: KOSAKA MASUNORI
IPC: H03M5/12
Filed: 1978-03-22
Abstract: PURPOSE:To make it possible to practice economy from conventionally-two kinds of circuit to one kind of circuit, by extracting a low-frequency compoent by removing a carrier from an input signal by using a matching filter for a split-phase signal with a phase synchronous circuit. CONSTITUTION:A carrier-frequency signal applied to terminal A is integrated from the start to the end of one cycle of the carrier by matching filter 5 which regards one cycle of the carrier as a split-phase (SP) signal of one bit. At the end of the cycle, the integral value is sampled and outputted. This output has the unneeded high- frequency component removed by LPF6 and is decoded by matching filter 7 for a SP signal. Matching filters 5 and 7 mentioned above may use integral discharge type one or be composed of an A/D converter and an up-down counter. Consequently, needed two kinds of circuits can be reduced to one, so that the constitution can be simplified.
Patent JP-H07247573-A (JP)
Title: Method and device for discharging sludge in tank
Inventor: UEMURA SHIN
IPC: B08B9/087
Filed: 1994-03-03
Abstract: PURPOSE:To safely and completely discharge sludge in a tank even if there is an obstacle in the tank, by unattended operation, by driving a rubber crawler and by turning a suction port vertically or horizontally to orient it back and forth or left and right, and to efficiently draw the sludge without scattering it and without diluting the sludge with water to turn it into slurry when the sludge is discharged. CONSTITUTION:A hose pump 14 is attached to a rubber crawler 11 which is operated by remote control from the outside of a tank in such a manner that the pump 14 can be rotated by a hydraulic motor 12 and can be turned upwardly and downwardly by a hydraulic cylinder 25, and a screw 22 driven by a hydraulic motor 24 is provided at a suction port 18 of the pump 14. Sludge is fluidized by the rotation of the screw, scraped upward and discharged by the pump 14.
Patent JP-S56130893-A (JP)
Title: Associative memory device
Inventor: NIKAIDOU TADANOBU
IPC: H01L21/822
Filed: 1980-03-17
Abstract: PURPOSE:To simplify the constitution, by providing the logical product gate, selector and shift register to each cell array so that the work constitution can be changed freely. CONSTITUTION:For example, the retrieval data of 2-wordX2n-bit for the upper rank n-bit it added and designation is made so that only the decoder outputs 10, 12 are 1, and if both the words are in agreement through retrieval, 0 is written in shift registers 66 and 68 and 1 is in 65 and 67. Next, the registers 65-68 are shited up and decoder outputs 11, 13 are 1 to the lower rank rank n-bit and the result of association 18-21 are taken with the logical product with the output of the registers 65-68 and the resultant is written in the registers 65-68. Further, if only the line 19 is 1, the register 66 only is 1 and others are all 0, and the agreement of the 1st word with the cell arrays 1, 2 is identified with the retrieval data. This can be applied to the case of 1-wordX4n-bit and 4-wordXn-bit, allowing to simplify the constitution of associative memory.
Patent JP-H07245966-A (JP)
Title: Power device
Inventor: SHINTANI WATARU
IPC: H02J9/00
Filed: 1994-03-03
Abstract: PURPOSE:To reduce trouble related to operation such as maintenance, inspection, etc., and to prevent the induction of a mistake on operation by mounting a maintenance diagnostic unit, in which information from a plurality of detecting means, the inspection data of a power device and experience data related to maintenance are input and which diagnoses the values of the remainder of the life and the exchanging periods of the components of each function. CONSTITUTION:The temperature and humidity of a power device are obtained from a temperature and humidity sensor and vibrations from a vibration meter under the state, in which load 14 is supplied with power while exchanging power from AC power supply 10 or a storage battery 15, an abnormal sound is detected by a noise meter, an offensive odor by an odor detector, and heat by a thermo-sensor, a bulge is detected by a position sensor, vibrations by a vibration sensor and an operating time by an hour meter, and these detecting signals are transmitted over a composite abnormal detecting unit 17. Detecting data detected by these detectors, experience data previously stored as databases and data keyed in maintenance, inspection, etc., are diagnosed by a maintenance- diagnostic unit 18 having a decision means, and an operator is informed of the values of the remainder of the life and exchanging periods of parts.
Patent JP-H07245481-A (JP)
Title: Oxide ceramic circuit board and its manufacture
Inventor: HORIUCHI MICHIO
IPC: H05K1/03
Filed: 1994-03-03
Abstract: PURPOSE:To provide a circuit board made of oxide ceramic in a baking step, in which an inner wiring made of gold or gold alloy is formed concurrently with an oxide ceramic material. CONSTITUTION:A conductive circuit 14 made of gold or gold alloy is formed on a green sheet 10 mainly made of oxide ceramic powder. The green sheet 10 is laminated in a body in a way that the conductive circuit 14 is covered and not exposed to the outside. A baking step at a temperature not less than a melting point of the gold or gold alloy is carried out. After that, part of an inner conductive circuit in a sintered body formed in the baking step is exposed on a surface of the board.
Patent JP-H07243806-A (JP)
Title: Michelson interferometer
Inventor: KATO AKIRA
IPC: G01B9/02
Filed: 1994-03-03
Abstract: PURPOSE:To obtain the Michelson interferometer which can be adjusted with high accuracy by a method wherein a laser beam is guided to a beam splitter, the laser beam is used to measure the spectrum of observation light, the laser beam is directed to the measuring direction of the interferometer, the laser beam is transmitted, the laser beam is measured and the axis of a line of sight is adjusted. CONSTITUTION:A half mirror 20 is installed on the incident light path of a beam splitter 2 inside an enclosure 1, a laser beam is incident on the splitter 2, and the laser beam is guided to the direction of an observation window 1a. The laser beam which has been incident on the splitter 2 is used to measure the spectrum of observation light which is incident on the splitter 2. The laser beam which has been guided to the direction of the observation window 1a is transmitted to the direction of the axis of a line of sight of a Michelson interferometer, and it is used as the detection light of the axis of the line of sight. Thereby, the axis of the line of sight can be adjusted by measuring the laser beam radiated to the measuring direction from the observation window 1a, and the interferometer can be adjusted simply and wit high accuracy.
Patent JP-S63202849-A (JP)
Title: Manufacture of lead-acid battery
Inventor: NAKAJIMA TAKASHI
IPC: H01M50/536
Filed: 1987-02-17
Abstract: PURPOSE:To make a lead-acid battery compact and lightweight by mounting a connector to a plate group without pushing the plate group in a container until it reaches the bottom of the container. CONSTITUTION:A plate group 1 is pushed in a container 2 having plural cells so as not to reach the bottom, for example, so as to align the upper edge of the plate group 1 with the upper edge of the container 2. The plate group 1 is put in the welding jig box 3 together with the container 2, and a welding comb 4 and a welding patch 5 are arranged, then a connector 6 which electri cally connects plates with each other and cells mutually is placed on lugs 7 of plates to weld them. After welding, the container 2 is taken out from the welding jig box 3 and the plate group 1 is pushed in the container 2 until it reaches the bottom. In the state after the plate group is completely pushed in the container, the gap (a) between the lower part of the connector 6 and the container 2 is set so as to have a distance of 0-1mm. Thereby, the length of the lug 7 can be shortened by the pushed distance (b) of the plate group 1. Therefore, a lead-acid battery can be made compact and lightweight.
Patent JP-S60178314-A (JP)
Title: Rotary type magnetostriction potentiometer
Inventor: UEDA TOSHITSUGU
IPC: G01H11/04
Filed: 1984-02-24
Abstract: PURPOSE:To make the occupying rate of a space in a machine small, by providing a magnetostriction driving coil, in which one end of a magnetostriction wire that is attached to a rotary shaft is inserted, providing a permanent magnet, and providing a rotating magnetostriction driving part, a current feeding part and a detecting part. CONSTITUTION:An ultrasonic-wave generating current is supplied to a primary coil 71 of a current feeding part 70. A driving current is supplied to a coil 21 of a magnetostriction driving part 20 from a secondary coil 72. Then local change in a magnetic field occurs at an end part 11 of a magnetostriction wire 10 in the magnetostriction driving coil 21. Ultrasonic waves are generated and transmitted to a detecting part 30. When a magnetostriction signal is inputted to a magnetic path formed by a permanent magnet 33, a pulse voltage having a delay time corresponding to the change in the detecting part 30 is generated in a detecting coil 34. The time interval required for detecting the direct wave from the coil 21 and the reflected wave from the end surface 11 is measured, and the displaced position of the magnetostriction wire 10 is detected. Therefore, the potentiometer can be commonly applied to various kinds of equipment.
Patent JP-2000232428-A (JP)
Title: Encoding device/method
Inventor: ANDO ICHIRO
IPC: H04N19/70
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of data deficiency on a reception side because not all selected encoding data have been transmitted when encoded data from a video server and encoded data from a video encoder are multiplexed and outputted. SOLUTION: A controller 5 controls the encoding rate of a video encoder 3 using a bit rate obtained by subtracting the total of the encoding bit rates of encoding data A and B in buffer memories 7 and 8 from a multiplex output bit rate as an upper limit. A multiplexer 9 multiplexes two strings of encoding data A and B from a first accumulation memory 4 and encoding data from the video encoder 3, both of which are temporarily stored in the buffer memories 7 and 8. The controller 5 controls the multiplexer 9 so that the data is multiplexed at a ratio corresponding to the bit rate using encoding bit rate information of encoding data from the first accumulation memory 4 and the video encoder 3.
Patent JP-H10228711-A (JP)
Title: Recording medium reproducing device and control method therefor
Inventor: UCHIDA KATSUHIRO
IPC: G11B19/16
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium reproducing device simple in constitution and small in power consumption at the time of standby by detecting the attaching/detaching of a panel by using an input terminal for discriminating key operation contents. SOLUTION: The input terminal 17 for discriminating the key operation contents is activated by making an output terminal 21 HI for only a period of time (e.g. 100ms) required for discriminating the attaching/detaching of the operation panel even in the midst of the off-state of an accessary power source. The input voltage of the input terminal 17 for discriminating the key operation contents is read by a control circuit to decide whether this voltage value is in the state of attaching the operation panel (DCP ON) or not.
Patent JP-2000232724-A (JP)
Title: Power cable joint
Inventor: HENMI TAKEO
IPC: H02G15/08
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a power cable joint, in which the difference in thermal expansion coefficients between the main part (made of epoxy resin) and shielding electrode of an epoxy unit can be eliminated. SOLUTION: Conductive epoxy resin is employed as the material of a shielding electrode 2 buried in a component made of epoxy resin which is insulating structural material. Powder, whose particle surfaces are coated with conductive carbon, is employed as the filling material of the conductive epoxy resin (2). In the shielding electrode 2 made of the conductive epoxy resin, a metallic ring can be buried or a thimble can be buried and taps can be formed.
Patent JP-H07245714-A (JP)
Title: Image processor and method thereof
Inventor: TAKAHASHI KENJI
IPC: G06T5/00
Filed: 1994-03-03
Abstract: PURPOSE:To make an image processor small and to reduce cost by obtaining an optimum masking matrix at a high speed without complicated processing so as to attain an image output with beiler color reproducibility and to simplify a unit configuration. CONSTITUTION:An input image stored in an image memory section 12 is displayed by a data display section 15 and a color is selected by deciding a part representing the color on the data display section 15 by an operator, and a masking matrix decision section 19 decides the masking matrix by using the optimizing method or the convergence method based on a color patch table 18 obtained through the replacement of a color patch corresponding to the selected color and a masking processing section 13 uses the masking matrix to form the image.