baber/WOPTO huggingface dataset:
Patent JP-H0574066-A (JP)
Title: Method for correcting error
Inventor: HORIGUCHI TOSHIO
IPC: H04L1/00
Filed: 1991-02-28
Abstract: PURPOSE:To correct the error and/or the disappearance of the data of a BCH code in a short time by not finding error numerical polynomial omegae (x) repeatedly with an algorithm. CONSTITUTION:A syndrome polynomial S is found, then, by the algorithm, the polynomial lambda having a prescribed relation between an error position polynomial sigmae and the error numerical polynomial omegae is found repeatedly from the polynomial S, further, an error position is found from the polynomial sigmae. Then, an error numerical to the error position found finally is found by using the polynomial lambda as the error numerical polynomial. In an error disappearance correction circuit 19, this arithmetic processing is executed based on a parallel data applied from a serial/parallel converting circuit 18 and disappearance information, the position and the numeric of the error and the disappearance are detected, this detected pattern is applied to a Galois field subtractor 23, the correction is executed by subtracting with the Galois field together with the data buffered to a data buffer memory 20. Thus, the error is corrected at a high speed.
Patent JP-S56129779-A (JP)
Title: Preventing device for pulsation of compressor
Inventor: MITSUNAGA TOSHIHIKO
IPC: F04B11/00
Filed: 1980-03-17
Abstract: PURPOSE: To decrease noises and oscillations of a low frequeny by a method wherein pressure pulsating waves of a coolant are reversed in phase in a passage communicating between noise silencing chamber, and the pressure pulsating waves are cancelled each other.  
     CONSTITUTION: The coolant discharged into two discharge noise silencing chambers 17, 18 respectively is flowed in the discharge noise silencing chamber 18 through a communicating tube 20 from the discharge noise silencing chamber 17 and joined with a coolant directly flowed in the discharge noise silencing chamber to be flowed out of a discharge pipe 21 to an outer cooling circuit. When the coolant flowing from a cylinder 9 into the discharge noise silencing chamber 17 in the state that it advances by 180° in phase as compared with another cylinder 10 is flowed out to the discharge noise silencing chamber 18 after passing through the communicating tube 20, the pressure pulsating wave is reversed in phase and turned into the antiphase to the pressure pulsating wave of the coolant directly flowed from the cylinder 10 into the discharge noise silencing chamber 18 and cancelled each other, so that a resonance phenomenon is prevented to occur and the noises and oscillations of the low frequency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60177488-A (JP)
Title: Device for recording/reproducing program contents
Inventor: KANEBA YUTAKA
IPC: G11B27/11
Filed: 1984-02-22
Abstract: PURPOSE:To enable prompt and accurate retrieval of program contents recorded on a tape cassette by recording program content information recorded on the cassette tape on a shifting cassette magnetic face and by reproducing this in the same manner. CONSTITUTION:After a television program is recorded through a television tuner on a cassette tape of a tape cassette 1, the cassette 1 is shifted for ejection by rollers 4 and 5. Then on a magnetic filter 2 of the cassette 1, the information such as channels etc., is recorded, which corresponds to the television program recorded by the television tuner, etc., through a magnetic head 3. At the time of inserting this cassette 1, the contents of the filter 2 are reproduced; the contents of the cassette tape are retrieved and the television tuner, etc., are actuated in response to the corresponding channel, thereby enabling prompt and accurate retrieval of the recorded program contents.
Patent JP-S55126374-A (JP)
Title: Narrow gap penetration welding method
Inventor: MURAKAMI SHIYUNZOU
IPC: B23K33/00
Filed: 1979-03-23
Abstract: PURPOSE: To enable the good penetration free from defects such as lack of fusion to be obtained by specifying the groove shapes, such as root hegith, root gap, the curvature of groove bottom and groove width, as well as the conditions, such as welding current, arc voltage and welding speed.  
     CONSTITUTION: In the narrow gap penetration welding of plates to be performed by using refractory backing strips, the groove root height H of the groove shape 4 of plates 3 is set at 4W6mm, the groove root gap G at 0W1.5mm, the curvature R of the groove bottom at 5W7mm and the groove width B at 9W14mm and a refractory backing strip 5 is placed on the back side. The welding conditions are set at welding current 290W350A, arc voltage 28W37V and welding speed 20W35 cm/min. Such specifying of the groove shapes and welding conditions makes arc stable, and enables the welding free from defects such as lack of fusion and the formation of good penetration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60179089-A (JP)
Inventor: SHIMIZU MASAO
IPC: D06F25/00
Filed: 1984-02-24
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-H05229120-A (JP)
Title: Ink jet recorder
Inventor: ASANO TAKUYA
IPC: B41J2/125
Filed: 1992-02-21
Abstract: PURPOSE:To resolve the problem that a head is broken by a failure to automatically detect a clog of an air delivery port with foreign particles or the like with respect to a static control-type ink jet recorder. CONSTITUTION:Pressure detection elements 8a-8e are provided on a fixed platen 1 so as to be opposed to air delivery ports 11a-11e. Pressure values of air flows respectively delivered from the air delivery ports 11a-11e and detected by the pressure detection elements 8a-8e are converted to electric signals by pressure detection circuits 9a-9e. The clog of the air delivery ports 11a-11e is detected by a change in electric signal.
Patent JP-H04273280-A (JP)
Title: Learning backup system
Inventor: IMAMURA NORIKO
IPC: G06Q50/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide offer the learning backup system which easily realizes the transition of a learning screen, restoration to an original learning screen, etc. CONSTITUTION:On condition that the learning backup system has a learning information data base, the above system is equipped with (a) a key word table where a relative key word is defined for each piece of registered learning information, (b) a means for storing learning contents temporarily, (c) a control means which saves the learning contents in a learning state storage means with a retrieval command for learning information, (d) a retrieval means for unit information corresponding to an inputted key word, (e) a control means which shows retrieved information to a learner, and (f) a control means which reloads the learning contents saved in the learning storage means and displays them with a reloading command.
Patent JP-S58175242-A (JP)
Inventor: AASAA MARII YUUJIN FUUBEREFUTS
IPC: H01J37/28
Filed: 1983-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58164690-A (JP)
Inventor: RICHIYAADO GUCHIEREZU
IPC: C10L1/00
Filed: 1983-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57150197-A (JP)
Title: Storage circuit
Inventor: MANO TSUNEO
IPC: G11C29/04
Filed: 1981-03-11
Abstract: PURPOSE: To relieve bit information without requriing large-sized constitution, by comparing bit information written in a memory with that read out after write and controlling a decoder in a space memory and a decoder.  
     CONSTITUTION: Bit information from an input circuit 6 is written in and read out in a memory MM h G .k  corresponding to an address from an address information generating circuit 91 via switches SW 1 WSW 3 . This read-out bit information and that from the circuit 6 are logically compared via a decoder control circuit 81, and if they are discident, the output of the circuit 81 controls a decoder 7 and a spare memory decoder 82, an output of the corresponding memory MM h G .k  is inhibited, the bit information is written in ans SM j G .k  and read out. Thus, it is not required to write the same bit information to a majority memory according to the logic of decision by majority, allowing to relieve the bit information. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03239810-A (JP)
Title: Pad of static pressure bearing
Inventor: OKAYA HIDEKI
IPC: F16C32/06
Filed: 1990-02-15
Abstract: PURPOSE:To reduce a pressure drop at the central portion of a bearing surface by mounting a porous element through engaging a bolt, which is inserted into a through hole in a counterbore provided in the central portion of the bearing surface, with a female thread of a body, and hence by increasing the bearing area blowing out gas. CONSTITUTION:A recess part 12 is formed on a surface 11A of a body 11. A tapped through hole 20 is provided at the center of the bottom surface 12A of the concave part 12. In addition, supply passages 22 having female thread 21 for mounting supply joints are also provided on the bottom surface 12A. A porous element 13 to be fitted in the recess part 12 has supply cavities 14 on its opposite side 13B for communicating with the supply passage 22, and has a concave counterbore 23 and a through hole 24 at the central part of the outer surface of a bearing surface 15. The porous element 13 is fixed to the body 11 by means of a bolt 25. In this case, the head 25A of the bolt 25 and the porous element 13 are finished so as to be in flush in order to remove a concave portion of the bearing surface 15. Consequently, it is possible to reduce a pressure drop at the central portion of the bearing surface 15, and to increase its load capacity and bearing stiffness, and also to get its compactness.
Patent JP-S57150206-A (JP)
Title: Direct current amplifying circuit
Inventor: GAMOU RIYOUJI
IPC: H03F3/347
Filed: 1981-03-11
Abstract: PURPOSE:To realize a DC amplifying circuit for amplifying DC microvoltage without being affected by offset voltage, by adding a switching means to an operational amplifier having different gain. CONSTITUTION:Analog switches S1, S2 and S3, S4 are turned on alternately by use of a clock signal CK and a clock signal inversion CK' from a clock signal generating part 2, and at each time T1, T2, in an operational amplifier A1, a positive electrode and a negative electrode are applied to offset voltage VOSI, output voltage VQ of each time becomes like (c), and the output voltage VQ obtained by the operational amplifier A1 is amplified to -1 times and +1 times in case of on and off, respectively, by a switch S5 switched and controlled by the clock signal inversion CK' of the clock signal generating part 2, is supplied to an operational amplifier A2 and is demodulated. As a result, its output V0 becomes like (d), and when it is made to pass through the following low-pass filter 4, it becomes like V0=K.VIN, the offset voltage of the operational amplifier A1 is removed, and it is possible to obtain the output proportional to gain K of the operational amplifier A1.
Patent JP-H01247807-A (JP)
Title: Controller for hydraulic servomotor
Inventor: FUREMINGU TOMUSEN
IPC: F15B13/04
Filed: 1989-02-14
Abstract: PURPOSE: To enhance resolution by having a normally-open magnetic valve operable to the closed condition by the first train of pulses while by having the other normally-closed magnetic valve operable to the open condition by the second train of pulses. CONSTITUTION: Normally-closed magnetic valves 10, 11 and normally-open magnetic valves 12, 13 are connected to a pilot circuit of a servomotor 1 as a control valve. The normally-open magnetic valves 12, 13 are controlled in the closed condition by the first train of pulses, while the normally-closed magnetic valves 10, 11 are controlled in the open condition by the second train of pulses. The normally-open magnetic valves 12, 13 are thus opened by a short control pulse gap and closed again without time delay, thereby exactly controlling very small amounts of pressure medium solely by operating the normally- open magnetic valve so as to produce the desired resolution.
Patent JP-S62191767-A (JP)
Title: Space filter type ground speedometer
Inventor: MATSUBARA AKIRA
IPC: G01P3/36
Filed: 1986-02-18
Abstract: PURPOSE:To eliminate the feeling of physical disorder with a mount vehicle or the effect on other vehicle, by constituting the titled speedometer so that a plurality of infrared ray emitting diodes are driven by a pulse. CONSTITUTION:The output pulse (a) of an oscillator 10 is amplified by a drive circuit 11 and a plurality of infrared ray emitting diodes 12 are driven by the output of the circuit 11. The pulse beam emitted from the diode 12 illuminates a rod surface 9 through a lens system 2 and the beam reflected from the road surface 9 is projected to a beam receiving part 4 with space filter function through a lens system 3. The output (b) of the beam receiving part 4 is inputted to a synchronous detection circuit 6 and detected in synchronous relation to the oscillation frequency of the oscillator 10 by the circuit 6. The output (c) of the circuit 6 is inputted to LPF 7 the output (d) of LPF 7 is inputted to a processing part 8. Because the frequency of the output of LPF 7 is proportional to a ground speed, by measuring aid frequency by the processing part 8, the ground speed is calculated. As mentioned above, by illuminating the ground using infrared rays, illumination lights can not been seen and the feeling of physical disorder with a mount vehicle or the effect on other vehicle can be eliminated.
Patent JP-H08295799-A (JP)
Title: Stabilized thermoplastic resin composition
Inventor: SANADA TAKASHI
IPC: C08K5/3432
Filed: 1996-02-22
Abstract: PURPOSE: To improve the thermal stability of a composition comprising a polyphenylene ether and a prescribed thermoplastic resin by adding a specified compound to the composition to suppress the deterioration such as crosslinkage of the polyphenylene ether caused by heat during the processing. CONSTITUTION: 100 pts.wt. composition comprising 1 to 99wt.% polyphenylene ether and 1 to 99wt.% one or more noncrystalline thermoplastic resins (e.g. PS) selected from among alkenylaromatic copolymers, noncrystalline aromatic polyesters, methacrylic resins, aromatic polysulfone resins, and polyether imides is mixed with 0.001 to 15 pts.wt. one or more compounds represented by the general formula I or II [wherein R1 represents H, an oxy radical, OH, (cyclo) alkyl, allyl, benzyl, aryl, alkanoyl, alkenoyl, or (cyclo)alkyloxy, and R2 represents H, alkyl, or a group represented by the general formula III (wherein X represents a direct bond, O, or NH, R4 represents a direct bond, alkylene, alkylidene, or arylene, R5 represents H, alkyl, aryl or the like), (n) is 1 to 4, (p) is 2 to 6, and R3 is an n-valent group].
Patent JP-H05290057-A (JP)
Title: Electric accident estimation system
Inventor: ARUBERUTO KAABON
IPC: G06Q50/00
Filed: 1992-02-21
Abstract: PURPOSE: To provide a method which estimates an accident to quickly, effectively, and completely administratively estimate and record expenses without error while presenting a specific picture of the accident. CONSTITUTION: In this electric accident estimation system, an accident vehicle picture used by an estimator of a repair shop is inputted to a computer 1 with a color video digitizer. The inputted picture becomes a visual proof substantiating the estimated loss of the accident. The estimator of the repair shop estimates the accident on the computer 1 and emphasizes and displays various required picture areas. After the end of estimation, an estimate file is compressed and is transmitted to an insurance company. In this company, an estimator releases compression of the estimate file and starts reading the estimate. If detailed explanations are required, the estimator of the insurance company can request photographing and transmission of more pictures.
Patent JP-S55128271-A (JP)
Title: Cell case
Inventor: HASHIMOTO AKIHIKO
IPC: H01M10/615
Filed: 1979-03-26
Abstract: PURPOSE:To prevent the lowering of voltage of cell as an external power source under a low-temperature condition, e.g., in water, etc., by providing a heating part and a heat-insulating part in a space between a cell-housing framework and an outer framework surrounding the cell-housing framework. CONSTITUTION:The cell case 1 consists of the outer framework 2 having a double- layered heat-insulating material with an air layer inside and a plated layer in its inside, the cell-housing framework 4 projected inwards for housing the cell 3 from one side opening of the outer framework 2, the cover 5 for heat insulation by covering the opening of the framework 2, the heating part 6, e.g., heater, etc., provided in a space between the frameworks 2 and 4, and the heat insulator 7 composed of a sublimable substance, e.g., naphthalene, etc., filled in the space between the frameworks 2 and 4. The framework 2 is provided with the terminals 8 and 9 connected to each one end of the cell 3 and the heating part 6, the pin 11 to guide the both terminals 8 and 8 to the camera body 10, and the screw 12 connected to each other end of the cell 6 and the heating part 6 and also serves to attach the case 1 to the body 10. Thus, a cell case for camera useable in water can be obtained.
Patent JP-H10231652-A (JP)
Title: Stopper device of up and down opening and shutting door
Inventor: OGAWA KOJI
IPC: E05C17/60
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To lock a door during the opening or the shutting and to enable the door to forcedly pass through without controlling a stopper device by lowering resistance in the movement of one of both up and down directions when the door partially passes through the stopper device. SOLUTION: Slots 17 and 18 horizontally provided to a stopper body 13 are freely inserted in pivots 15 and 16 fixing the stopper body 13 to the deep direction of an opening 3 and are mounted to a position with specific height of the opening 3 side corresponding to a projection 10 projected to the side of a door 6, an elastic urging device 20 for elastically urging the stopper body 13 to the center side of the opening 3 is provided, and a cone shaped locking section 23 having a steep slope 21 and a gentle slope 22 is formed in the side of the stopper body 13.  In the case the door 6 is moved in one direction of both up and down direction, the projection 10 slidingly passes through the gentle slope 22 by lowering resistance, and in the case the door 6 is moved in the other direction of them, the projection 10 sets resistance force slidingly passing through the steep slope 21 in larger than free moving force of the door 6.
Patent JP-H06251135-A (JP)
Title: Display device
Inventor: FUJII MASAO
IPC: G06T1/60
Filed: 1993-02-24
Abstract: PURPOSE:To execute plotting at a high speed by always executing the plotting in a prescribed period by temporarily plotting low speed updating plotting in other area than a frame memory by utilizing a waiting time of switching of a display and plotting, and transmitting it in the lump to the frame memory from this other area at the time point when plotting of a low speed updated part is completed. CONSTITUTION:An interrupting means 11 detects a timing by when plotting data of a low speed updated part exceeds a prescribed period, suspends plotting of the low speed updated part and stores its address, and returns it to a plotting process of a high speed updated part. A storage control means 12 decides the number of times of plotting of the plotted low speed updated part, and outputs data plotted continuously to a low speed plotted data storage part 6 in accordance with an address obtained, based thereon. In the low speed plotted data storage part 6, plotting data of the low speed updated part is stored temporarily. Subsequently, when the plotting completion of the low speed updated is decided by a plotting deciding means 13, the plotting data of the low speed updated part is transferred from the low speed plotted data storage part 6 to a frame memory 5 by a data transfer means 14.
Patent JP-H06299064-A (JP)
Title: Polyurethane elastomer blend
Inventor: EDOWAADO EWAATO RA FURUURU
IPC: C08L39/04
Filed: 1994-02-08
Abstract: PURPOSE: To provide novel compositions which solve at least one problem with the use of known materials only by providing many compatible or miscible blends which are clear blends containing at least one copolymer containing TPPUE and N-vinyllactam and to provide a method of preparation and usage thereof.  
     CONSTITUTION: There is provided a thermoplastic polyurethane elastomer(TPPUE) blend comprising about 0.5 to about 99.5 wt.% at least one TPPUE and about 99.5 - about 0.5 wt.% copolymer derived from monomer units containing about 5 to about 95 wt.% N-vinyllactam and about 95 to about 5 wt.% at least one ethylenically unsaturated monomer units [the wt.% of the monomer units is based on the weight of the copolymer]. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02216637-A (JP)
Title: Magneto-optical recording medium
Inventor: MIZUTANI TADASHI
IPC: H01F10/13
Filed: 1989-02-15
Abstract: PURPOSE:To obtain a magneto-optical recording medium which enables good recording/erasing even in a low bias magnetic field by constituting the recording layer of a specific amorphous metal thin film having the easily magnetizing axis perpendicular to the film surface. CONSTITUTION:The magneto-optical recording medium has the recording layer of an amorphous film having the easily magnetizing axis perpendicular to the surface thereof and the composition expressed by (Nd,Pr)x(SmzGd1-z)y(Fe, Co, Ni)100-x-y, wherein x, y and z satisfy the formula I. Proportions of the amounts of Fe, Co and Ni can be arbitrarily controlled according to the conditions of recording/erasing for the medium so as to obtain desired values of physical properties such as Curie temp. and compensation temp. However, to obtain a perpendicularly magnetized film, which is the requirement for the magneto- optical recording medium, from the composition above described, it is necessary to make the proportion of total rare earth elements (x+y) in the film in the range from 15at.% to 40at.%. Thus, the obtd. recording medium enables good recording/erasing even in a low bias magnetic field.
Patent JP-H07221044-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITANO TOMOHISA
IPC: H01L21/8238
Filed: 1994-02-08
Abstract: PURPOSE:To form silicide having a uniform film thickness under the same heat-treating conditions on a P channel diffusion region and a N channel diffusion region. CONSTITUTION:This represents a method for manufacturing a semiconductor device comprising a step to introduce an impurity to diffusion regions 8 and 9 on a silicon substrate 1, a step to implant silicon ions to a diffusion region 8, a heat-treating step in a nitrogen atmosphere or an oxidizing atmosphere, a step to form a high-melting point metallic film over the entire surface, and a heat-treating step to form high-melting point metallic silicide.
Patent JP-H04247653-A (JP)
Title: Delay compensation apparatus of semiconductor integrated circuit device
Inventor: TOKI TAKAAKI
IPC: G11C11/408
Filed: 1991-02-04
Abstract: PURPOSE:To easily design a logic circuit by suppressing fluctuation of delay time of the gate of each LSI chip within a small range. CONSTITUTION:A delay time detecting circuit 2 for detecting a delay time of the gate is formed on a semiconductor chip on which a gate circuit 6 is also formed. A substrate bias voltage generating circuit 4 which generates a substrate bias voltage of the gate circuit 6 based on such detection result is also formed on the same semiconductor chip together with the gate circuit 6. The delay time detecting circuit 2 detects a delay time in such a condition as can be defined by power supply voltage, ambient temperature and manufacturing process, etc., and a substrate bias voltage generating circuit 4 generates a substrate bias voltage corresponding to the detection result of delay time.