baber/WOPTO huggingface dataset:
Patent JP-S60115073-A (JP)
Title: Recording and reproducing device of optical information
Inventor: SUGIMURA TATSUO
IPC: G11B20/18
Filed: 1983-11-28
Abstract: PURPOSE:To record data at a high speed and with high reliability by confirming and deciding the writing after observing the amplitude of a reproduction. CONSTITUTION:An envelope signal corresponding to the amplitude of an optical detection signal obtained in a recording/reproduction mode is detected by an envelope detector 5 then compared with the upper and lower limit values by an analog comparator 6. The comparator 6 delivers an erasion signal for a period during which the envelope signal does not exist within the upper and lower limit ranges. The count value of a counter 7 corresponding to an erasion period is compared with the reference value by a digital comparator 8 for confirmation and decision of writing. In such a constitution, the data of high reliability is recorded at a high speed to an optical information recording/reproducing device.
Patent JP-S6380969-A (JP)
Title: Consumable electrode type arc cutting method
Inventor: ARAI ATSUSHI
IPC: B23K9/00
Filed: 1986-09-24
Abstract: PURPOSE:To improve the reliability of a device by deciding via an arc current the stability of a generating arc and controlling a circuit resistance, voltage and electrode wire feeding speed so as to maintain the arc current within the prescribed range. CONSTITUTION:The cart 8 to lift a work 11 is provided and the torch 2 suspended by fixing to an upper part frame 4 is arranged as well. The underwater cutting of the work 11 is first executed for several seconds by setting a cutting voltage, wire speed, the speed of the cart 8 and circuit resistance, the voltage and current values are read and the presence or absence of an arc stabilizing point is discriminated by finding an approximation. The stabilizing current is decided by finding the stabilizing point by repeating the similar procedures by reducing the circuit resistance in case of no stabilizing point being found. The cutting is thereafter performed by controlling the voltage and wire feeding speed so as to secure this current value with its maintaining. The reliability of the device is improved due to the arc under cutting being always stabilized with this method.
Patent JP-H0968248-A (JP)
Title: Bracket for vibrationproof rubber
Inventor: MATSUMOTO NOBUO
IPC: B21D22/30
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a bracket for vibrationproof rubber which can save mate rial to be used, and can thereby lower its cost. SOLUTION: Paired mounting seat parts 2 and 2 are made up of mounting seat faces 2a and 2a, outer side wall parts 2c and 2c, inner side wall parts 2d and 2d and lateral wall parts 2e, 2e, 2e and 2e, which are formed into a flat shape each by drawing the center part of a metallic plate A in a rectangular shape, and swelling the aforesaid center part outside, and of a cylindrical hold part 1 which is formed by curving the metallic plate A into a cylindrical form, and has both its end parts combined with each other by welding. And mounting bolts 3 and 3 are pressed in respective mounting faces 2a and 2a through holding holes 2b and 2b so as to be held therein.
Patent JP-H1069082-A (JP)
Title: Negative resist composition
Inventor: SUETSUGU MASUMI
IPC: C08K5/36
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To enhance resolution and a profile in the negative resist composition containing an alkali-soluble resin containing a polyvinylphenol type resin having this phenolic hydroxyl groups partially alkylated, and an acid generator, and a cross-linking agent. SOLUTION: This negative resist composition contains the alkali-soluble resin containing a polyvinylphenol type resin having this phenolic hydroxyl groups partially alkylated, and an N-hydroxyimido sulfonate as an acid generator, and a cross-liking agent, and as the above polyvinyl phenol type resin the ones having a dispersion degree of 1.01-2.0 found by a gel permeation chromatography are used.
Patent JP-H0887248-A (JP)
Title: Liquid crystal panel, its control method and liquid crystal display device
Inventor: OSHIRO MIKIO
IPC: G09G3/36
Filed: 1994-09-19
Abstract: PURPOSE: To assist driving force of a driver by supplying a precharge voltage different from a write voltage applied to a pixel electrode to a line and to rapidly stabilize the write voltage on the data line is regard to a liquid crystal display panel and a liquid crystal display device. CONSTITUTION: In an active matrix liquid crystal display panel provided with plural data lines LDD connected to a thin film transistor 12 applying the write voltage Vc to the pixel electrode 13, a line boost support means 11 supplying the precharge voltage VP to the data line LDD according to a data write signal WE is provided. The liquid crystal display device is provided with the liquid crystal display panel displaying gradation based on the voltage written bn the pixel electrode and a display driver controlling output of the display panel, and the display panel is constituted of the liquid crystal display panel.
Patent JP-S60117129-A (JP)
Title: Pretester for weather proof test
Inventor: YOSHIDA YASUO
IPC: G01N17/00
Filed: 1983-11-30
Abstract: PURPOSE:To achieve accurate decision on the characteristic of deterioration by ultraviolet rays in lot-wise samples very quickly by irradiating the lot-wise samples with a very strong ultraviolet rays to promote the deterioration caused by ultraviolet rays using a water-cooled metal halide lamp before the samples are set on a weather proof (light resistance) tester. CONSTITUTION:A sample carrying base 8 is provided under a light source unit 4 housing a water-cooled metal halide lamp 2 in a reflector 3. The interval between the sample carrying base 8 and the metal halide lamp 2 is made adjustable while a sample put on the sample carrying base 8 is irradiated with ultraviolet rays with the intensity exceeding 50mW per 1cm<2>. Air is blown to the sample carrying base 8 with a blower 9 and air in the equipment is discharged with an exhaustor 10.
Patent JP-S6284386-A (JP)
Title: Color picture converter
Inventor: KUMAZAWA HIROYUKI
IPC: G06F3/153
Filed: 1985-10-08
Abstract: PURPOSE:To prevent a noisy color with less frequency and plural similar colors from being registered by providing the 1st color map generation means according to a frequency priority method and the 2nd color map means according to a distance priority method. CONSTITUTION:The 1st color map generation means 9 executes the processing according to the frequency priority method, and unifies such an area that is extracted as a candidate color in spite of less frequency because it is inputted as a totally different color due to noise, etc., at the time of inputting a picture to other areas. The 2nd color map generation means 10 executes the processing according to the distance priority method, and unifies such areas that a part painted with one color on a picture plane is mistakingly inputted as a part painted with comparatively similar colors more than two due to color shading on an original and the error caused by A/D conversion, and accordingly areas representing said colors are formed.
Patent JP-H0274202-A (JP)
Title: Buffer member for footware
Inventor: NAKANISHI MOTOYASU
IPC: A43B13/18
Filed: 1988-09-09
Abstract: PURPOSE:To absorb direct impact and generate an instantaneous force in the width direction by composing a footware, of bed-plate-like buffer sections to be freely deformed with enclosed gel substance, and substrates with the fixed buffer sections, and by forming a pair of side section fitting pieces at least, on the substrates. CONSTITUTION:Substrates 10 are made of elastic material having extending property, and a pair of side section fitting pieces 11, 12 at least, continuous to the central sections 13 of the substrates 10 and extending to the left and right are formed. At least at the tip sections of the side section fitting pieces, firmly fitting sections 111, 121 are arranged, and on the central sections 13 of the substrates 10, bed-plate-like buffer sections 20 are fixed. Then, the firmly fitting sections 111, 121 are fixed on the side sections of the bottom section member of a footware, and the buffer sections 20 are composed with gel substance 21 enclosed with housing bodies to be freely deformed. As this result, at the same time as direct impact is absorbed by the buffer sections 20, width-directional deforming generated on a shoe is converted to the extension working of the substrates 10 by the side section fitting pieces, and energy is stored, and the energy can be discharged as repulsion at the time of the shoe's stepping on ground, and so an instantaneous force generated in the width direction can be improved.
Patent JP-S6467073-A (JP)
Title: Picture signal correcting method
Inventor: FUKAI NORITAKA
IPC: H04N1/407
Filed: 1987-09-07
Abstract: PURPOSE:To obtain a picture signal which is not influenced by laser noise by monitoring the quantity of laser light of a laser oscillating tube by a power monitor, forming a laser noise correcting signal from this monitor signal and subtracting the correcting signal from the picture signal. CONSTITUTION:An output monitor signal Pm from a power monitor signal 26 is guided to a low-pass filter 76 for correcting a direct current and guided to a high-pass filter 78 for correcting an alternating current part. A low frequency including direct current fluctuating part Pd passing through the low-pass filter 76 is guided to a CPU 80 through an A/D converter 79 and in the CPU 80, a correction coefficient alpha/Pd is outputted to the one input terminal of a multiplier 82 based on this direct current fluctuating part Pd and a reading condition. A high frequency fluctuating part DELTAPa is guided from the high-pass filter 78 to the other input terminal of the multiplier 82 and the two signals are analog multiplied and outputted to the subtracting input terminal of a subtracter 41. Thereby, an accurate picture signal can be obtained.
Patent JP-H0548838-A (JP)
Title: Image reader
Inventor: SUGAWARA SEIJI
IPC: H04N1/04
Filed: 1991-08-09
Abstract: PURPOSE:To scan a book, a three-dimensional material, or the like through a document supporting unit by constituting an image scanning means like an electronic copying machine as such device on which an original is set upward and is read by a camera and the signal is outputted as a digital signal. CONSTITUTION:In a reader, 1 an upper frame 5 is arranged on a lower frame 30, on which the document is placed, through a supporter 10 provided with the vertical movement mechanism, and a camera 2 in which the auto focus mechanism is built in is provided to the supporter 10. The supporter 10 acts to adjust the optical path length between the document and the camera 2 and is provided with a means which fixes them in the set state. The lower frame 30 is provided with a detaining means so that a document supporting unit 40 to support a book, a three-dimensional material, or the like can be placed on this frame, and the document stored in the document supporting unit 40 is pressed by a platen 45, and the camera is focused on the document to scan it.
Patent JP-H1158725-A (JP)
Title: Ink jet print head
Inventor: KASHIMURA AKIRA
IPC: B41J2/055
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To avoid a crosstalk without lowering a driving frequency by forming two ink chambers by forming one of plates for constituting the chambers as a contracting plate tapered from both front and rear surfaces, and slightly lowering the chambers of an orifice side from the chamber of an isolating side. SOLUTION: Contracted holes 21 of first ink chamber 20 and second ink chamber 22 are formed in a tapered open shape. And, upper ends of both surfaces of a contracted plate 13 are brought into substantially coincidence with upper ends of first and second chamber plates 12, 14. Part of the ink projected from an orifice 19 is again drawn to be returned to the chamber by a reaction of deformation of a piezoelectric element 27. Since an ink channel resistance of the chamber is formed to be small at the time of flowing to the orifice side or large at the time of flowing reversely by altering a tapered angle of the hole 21, vibration of the chamber can be suppressed. And, a problem of crosstalk can be avoided without lowering a driving frequency.
Patent JP-H0387654-A (JP)
Title: Automatic ultrasonic flaw detection inspecting device for ball of water immersion type
Inventor: FUSHIMI KOJI
IPC: G01N29/22
Filed: 1989-08-31
Abstract: PURPOSE:To automatically and quickly execute the inspection by using an air cylinder for sucking and holding a ball by its tip, as a ball carrying mechanism. CONSTITUTION:By extending a rod 7 contained in an air cylinder 9, a sucker 8 in its tip brings a ball 10 before a test to vacuum adsorption. Subsequently, a carrying and moving base 5 is moved to a position corresponding to a ball rotating roller 11, and the ball 10 is placed in a position of a ball 12 to be inspected on the roller 11. In this case, a water level of a water tank 23 is allowed to descend to the lower part than the roller 11 in advance by a water level ascending/descending mechanism. Next, the water level is raised so that the water surface comes upper than the ball 12, and while turning a probe 15 by an ultrasonic flaw detector 16 or rotating the ball 12, the flaw detection is executed. As for the flaw detection, an ultrasonic wave is transmitted to the ball 12 from the probe 15, a reflected ultrasonic echo is received and a waveform is observed by a flaw detector 16, and a surface defect of the ball 12 is detected. After the flaw detection is ended, the water level of the water tank is allowed to descend again, the cylinder 9 sucks the ball 12 and carries it to a prescribed position, a vacuum of the sucker is cut, and the ball 12 is contained in pass/ rejection ball receiving containers 21/22.
Patent JP-H0388293-A (JP)
Title: Electromagnetic cooker
Inventor: HASEGAWA YUKIHISA
IPC: H05B6/12
Filed: 1989-08-31
Abstract: PURPOSE:To make a user not feel uneasy about interference noise and cook pleasantly by providing a cooling fan having a frequency band including a frequency of the interference noise, and setting noise of the cooling fan higher than the interference noise. CONSTITUTION:A cooling fan 15 having a frequency band including a frequency of interference noise caused by a difference in frequency of a high frequency current applied to a plurality of electromagnetic cookers 11, 12 is provided in the vicinity of the electromagnetic cookers 11, 12. A sound pressure of the cooling fan 15 is set higher than that of the interference noise in each frequency so as to eliminate the interference noise. Therefore, a user does not feel uneasy about the interference noise, to thereby cook pleasantly.
Patent JP-H1066841-A (JP)
Title: Precise filter membrane cartridge filter
Inventor: NAMIKAWA HITOSHI
IPC: B01D63/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To easily measure the perfectness of a filter with high accuracy by holding a hydrophilic precise filter membrane composed of polysulfone between two nonwoven fabrics or fabrics one of which is subjected to hydrophilic processing by graft polymerization to subject the same to pleating processing. SOLUTION: A hydrophilic precise filter membrane 3 composed of polysulfone is sandwiched between two nonwoven fabrics 2, 4 one of which is subjected to hydrophilic processing by graft polymerization to be subjected to pleating processing and the whole is wound around a core 5 having a large number of liquid gathering ports. An outer peripheral guard 1 is applied to the outside of the core 5 to protect the precise filter membrane 3. Further, end plates 6a, 6b are provided to both ends of the formed cylinder to seal the precise filter membrane 3. By this constitution, the perfectness of a filter can be easily measured with high accuracy.
Patent JP-S6284649-A (JP)
Title: Private branch exchange
Inventor: HIBINO SATORU
IPC: H04M3/44
Filed: 1985-10-09
Abstract: PURPOSE:To prevent the processing capacity of an opposite exchange from decreasing substantially by deciding whether a call made by abbreviated dialing becomes ineffective or based on the contents of a circuit number counting means. CONSTITUTION:The call state of a subscriber is monitored all the time and if a call made by abbreviated dialing is finished or discarded in the middle, a controller 2 adds one to the corresponding number of stored trunk numbers in a remaining trunk line number memory 12. It is judged from the contents of the memory 12 whether the trunk line of the opposite part specified by abbreviated dialing has a margin or not and when not origination by abbreviated dialing is inhibited to suppress the generation of an ineffective call. Consequently, a call to an exchange to which the opposite party telephone set is connected need not be processed.
Patent JP-S6374238-A (JP)
Inventor: POORU SHIYARA HENRII
IPC: H04J14/02
Filed: 1987-09-10
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-H0565513-A (JP)
Title: Method for charging raw material into bell-less blast furnace and apparatus therefor
Inventor: NAKAMURA YOSHIHISA
IPC: C21B7/20
Filed: 1991-09-05
Abstract: PURPOSE:To stabilize gas flow in a furnace by improving the discharging characteristic of raw material from a lower step hopper in the bell-less blast furnace having a single port system-center feed type bell-less furnace top-charging apparatus setting the raw material hoppers at two upper and lower steps and controlling the grain size distribution of the raw material in the radius direction in the furnace. CONSTITUTION:The raw material charging apparatus in the bell-less blast furnace is constituted with a round cylindrical shaped or polygonal cylindrical shaped partition wall having the same axis as axis of the lower step hopper and a raw material repulsion plate having an annular gap part capable of adjusting the size and height between the center part space part-itioned with the partition walls or such a raw material repulsion plate as to be arranged with plural opening holes enabling passing of the raw material at the time of discharging the raw material. By using this apparatus, the charge of raw material is executed.
Patent JP-S6379829-A (JP)
Title: Remedy for thrombosis
Inventor: IWATA CHIYUUZOU
IPC: A61K31/425
Filed: 1986-09-24
Abstract: NEW MATERIAL:A compound shown by formula I [R1 is H or 1-3C alkyl; R2 is 1-3C alkyl or group shown by formula II (R3 is H or 1-3C alkoxy; R4 is H, 1-3C alkoxy, OH, halogen or R3 and R4 are bonded to form methylenedioxy); R1 and R2 are bonded to form cycloalkyl ring]. EXAMPLE:2,2-Dimethylthiazolidine hydrochloride. USE:A remedy for thrombosis having improved inhibitory action on blood platelet aggregation and high safety, suitable for long-period use. PREPARATION:Cysteamine hydrochloride shown by formula III is condensed with a carbonyl compound shown by formula IV in the presence or absence of a solvent under cooling with ice-reflux temperature to give a compound shown by formula I.
Patent JP-H1070542-A (JP)
Title: Atm switch
Inventor: OKI EIJI
IPC: H04Q3/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent abort by collision of cells and to improve the throughput by providing an output from an input buffer obtaining connection permission through contention control when a request signal is outputted simultaneously from a plurality of input buffers and bringing the other input buffers into a standby state. SOLUTION: Input signals to input lines 3k1-3kv are written in input buffers 6k1-6kv via filters 5k1-5kv. Before a cell is transmitted, request signals having request information and destination information are sent to lines 241-24v. Simultaneously when destination information is coincident with information 4l1-4lw, the request information is sent to a control circuit. When the request signal is set simultaneously from a plurality of the input buffers 6k1-6kv, control lines 251-25w are used to conduct contention control. Thus, any of the input buffers 6k1-6kv receiving a connection permission gives the signal to any of output buffers 7L1-7Lw via the lines 261-26w and the other input buffers 6k1-6kv are set to a standby state. Thus, abort due to cell collision is avoided.
Patent JP-S60123355-A (JP)
Inventor: JIYON ENU BANIKU SENIA
IPC: A01K39/01
Filed: 1984-10-26
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-S6379889-A (JP)
Title: Production of n,o-bistrimethylsilylacetamide
Inventor: SHINOHARA NORIO
IPC: C07D499/04
Filed: 1986-09-24
Abstract: PURPOSE:To obtain the titled compound useful for the synthesis of antibiotic substances such as penicillin, on an industrial scale, advantageously, by reacting acetamide or N-trimethylsilylacetamide with a specific N-trimethylsilyl substituted imidazole. CONSTITUTION:The objective compound is produced by reacting acetamide or N-trimethylsilylacetamide with an N-trimethylsilyl substituted imidazole (e.g. N-trimethylsilyl-2methylimidazole of formula II) preferably under reduced pressure of 50-100mmHg at 80-160 deg.C. The reaction product is preferably recovered by distilling under reduced pressure.
Patent JP-H04107869-A (JP)
Title: Semiconductor device and igniter device using it
Inventor: KAWASAKI HIDEO
IPC: H02H7/20
Filed: 1990-08-27
Abstract: PURPOSE:To see that the breakdown occur at the voltage lower than the breakdown voltage between a source and a drain so as to dispense with a high- resistance diode by connecting the isolated first conductivity type region to a gate electrode electrically, and connecting the second conductivity type region inside the isolated first conductivity type region to a drain region electrically, and forming a diode between a gate and a drain. CONSTITUTION:The first conductivity type region 7 reversely biased to a drain is provided at the surface inside the extended drain region 6 provided on a first conductivity type of semiconductor substrate 10. When reverse voltage is applied between the drain 6 and the source 8, depletion layers widen from both between the region 7 and the drain 6 and between the drain 6 and the substrate 10, so the concentration of the extended drain region can be made higher than the structure without the region 7, and high breakdown can be realized, so the on resistance between the drain 6 and the source 8 can be reduced sharply.
Patent JP-H0868346-A (JP)
Title: Angle sensor device for engine
Inventor: ONO KATSUMASA
IPC: F01L1/04
Filed: 1994-08-26
Abstract: PURPOSE: To facilitate insurance of a mounting space, to simplify mounting, and to improve mounting precision. CONSTITUTION: In an angle sensor device for an engine wherein the cam shaft 3 of a valve system mechanism arranged at an engine is pivotally supported at the bearing 5 of a cylinder head 1 through a cam cap 7 and a trigger wheel 13 is arranged on the cam shaft 3, and an angle sensor 14 is disposed opposite to the trigger wheel 13, the angle sensor 14 is arranged at a cam cap 7.
Patent JP-S59118674-A (JP)
Inventor: WATANABE YUUZOU
IPC: B66B3/00
Filed: 1982-12-24
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。