baber/WOPTO huggingface dataset:
Patent JP-H035133-A (JP)
Title: Colored resin molding
Inventor: KONDO SADAO
IPC: C08L25/00
Filed: 1989-06-01
Abstract: PURPOSE:To enable a colored resin molding like tortoiseshell to be obtained by obtaining a resin molding consisting of a specific copolymeric composite, after that, oxidation-treating the molding. CONSTITUTION:A molding of specific copolymer is molding of resin which is copolymerized at a rate of at least a kind of monomer A 20 - 50 wt.% selected from methacrylic acid aster and aromatic vinyl and vinyl cyanide B 50 - 80 wt.%. As methacrylic acid ester of one component A of resin, methacrylic acid ester or the like is given. And, styrene or the like is given as aromatic vinyl which is another copolymeric component of used resin. And, as vinyl cyanide which is other copolymeric monomer B, acrylonitrile is given. A radical polymerizing initiator is added to the monomer composite of an aforementioned specific component or the syrup which is partially polymerized with composite, and poured into a cast polymerizing mold wherein a cast polymerizing method is used to cure it under heating conditions. The resin molding produced is given by an oxidation treatment. In the case when the molding is used for Japanese musical instrument members, accessaries, strings of glasses and the like, articles can be made by no means inferior to natural tortoiseshell.
Patent JP-S6115859-A (JP)
Inventor: GEIRII PII HEIGEN
IPC: C07C51/347
Filed: 1985-06-24
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-H0853393-A (JP)
Title: Continuous production of methyl methacrylate
Inventor: INOMATA MASASANE
IPC: C07C69/54
Filed: 1995-06-05
Abstract: PURPOSE:To provide an industrially advantageous method for producing methyl methacrylate by which the high-purity methyl methacrylate is obtained and the catalyst life can be prolonged and to further reutilize the recovered substance. CONSTITUTION:This method for producing methyl methacrylate is to thermally decompose unreacted acetone cyanohydrin (ACH) in a product solution 5 of an alpha-hydroxyisobutyramide (HAM), provide an aqueous solution 11 of the HAM and a mixed solution 10 of acetone with prussic acid, remove cations and anions from the aqueous solution 11 of the HAM, dehydrate and hydrate the resultant aqueous solution 16 of the HAM, esterify the resultant product 18 with methanol 21, produce the methyl methacrylate (MMA), quench the MMA product 23, carry out the extracting operation thereof with an extractant 25, thereby separate an extract solution 28 containing the MMA and the extraction residual solution 27 containing the unreacted methanol or by-product ammonia, distill the extract solution 28, recover the extractant 25, remove low-boiling substances 44 or high-boiling substances 47, afford the product MMA 48, distill the extraction residual solution 27, remove low-boiling substances 36 and recover the methanol 37 and ammonia 40. The mixed solution 10 of the acetone with prussic acid is used as a synthetic raw material for the ACH and the methanol 37 is used as a raw material for esterifying reaction. The ammonia 40 is used as a synthetic raw material for the prussic acid.
Patent JP-S5763684-A (JP)
Title: Electrolyzing method for alkali chloride using cation exchange membrane
Inventor: YOSHIDA MITSUO
IPC: C25B1/46
Filed: 1980-10-03
Abstract: PURPOSE:To perform stable operation without degradation in the performance of a cation exchange membrane for a long period of time with low voltage by using the vertical type anode of total round bar and long length as anode in electrolyzing of alkali metal chloride using said exchange membrane. CONSTITUTION:In electrolyzing an aq. alkali metal chloride soln. by using an electrolytic cell divided to an anode chamber and a cathode chamber by a cation exchange membrane, the vertical type round bar anode consisting of disposing round bars of 1-6mm. diameters consisting of titanium or the like coated with ruthenium oxide or the like on a substrate is used as anode. The length of the total round bar which is the total of the length of each piece of the round bars expressed per unit area of the anode is set at >=1.2m/dm<2> and the voids of the round bar anode at <=70%. The electrolysis is carried out by maintaining the internal pressure of the cathode chamber higher by about 0.2-5m water column than the internal pressure of the anode chamber. Thereby, the stable operation is performed with low electrolytic voltage.
Patent JP-H07325515-A (JP)
Title: Copying machine data summing control system
Inventor: SUZUKI OKIFUMI
IPC: G03G21/00
Filed: 1994-05-30
Abstract: PURPOSE:To attain the reduction of manual processing by preventing dependence on the manual processing by gathering data once, to grasp entire data gathering state and to improve profitability. CONSTITUTION:This copying machine data summing control system where a centralized control at one place is made for plural copying machines 107 is provided with a key card device 106 outputting the data of quantity for every size or the total number or the like of the used recording paper of respective copying machines 107 and a host computer system 100 arbitrarily setting the number of the times of a data gathering operation and automatically gathering only ungathered object after the completion of the data gathering operation at a first time and arbitrarily setting the processing interval of the number of the times of the gathering operation and executing the data gathering for the key card device 106.
Patent JP-S5839926-A (JP)
Title: Analyzer
Inventor: TAKEUCHI JIYUNICHI
IPC: G01N33/48
Filed: 1981-09-03
Abstract: PURPOSE:To mix homogeneously even a very small amount of liquid to be tested by applying vibration of a plurality of frequencies to a liquid to be tested mixed a small amount of liquid to be tested with a reagent. CONSTITUTION:A prescribed amount of a reagent 4 is added from a reagent adding nozzle 3 to a palette 2 holding a prescribed amount of blook plasma 1. The palette is transferred horizontally and fixed on a vibrator 5. A controller 6 is set preliminaryly so as to apply the vibration of a plurality of frequencies in successively centering around the resonance frequency of a standard blood plasma for a prescribed time interval, followed by applying the vibration of very low frequencies. The palette 2 is applied the vibration of the set frequencies in the vertical direction by the vibrator 5, and the blood plasma is mixed with the reagent. As the surface profile of the mixture is varied owing to the vibration of the low frequency, said vibration is decreased by the increase of the viscosity basing on the coagulation of the blood plasma. Thus the variation of the viscosity is determined by mesuring the reflected light on the surface of the mixture projected from the projector 7 at a photodetecting part 8.
Patent JP-H10310778-A (JP)
Title: Purification of oil made from waste plastic and purified fraction
Inventor: SADAKANE OSAMU
IPC: C08J11/10
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To purify an oil made from waste plastics into a high-quality automotive fuel oil at a low cost by using a fluid catalytic cracking unit without the use of hydrogen. SOLUTION: Preferably 1-100 vol.% of an oil made from waste plastics and containing dienes, chlorine and oxygen is mixed with a petroleum fraction >=250 deg.C in boiling point, and the resultant mixture is subjected to a fluid catalytic cracking unit. It is preferable that the above oil contain the dienes at about 0.1-5.0 gI2 /100 g in terms of diene value, chlorine at about 0.0007-1 wt.% and oxygen at about 0.0001-1 wt.%, and the above unit is composed of a riser- type reactor, a catalyst/product oil separator and a catalyst regenerative column.
Patent JP-S5764335-A (JP)
Title: Optical information reproducing device
Inventor: OKADA KAZUO
IPC: G02B7/28
Filed: 1980-10-01
Abstract: PURPOSE:To simplify the adjusting method, by providing an extract lens between an objective lens and a collimating lens, extracting a part of reflected rays from an optical disk, leading it to a 2-split photodetector, and controlling a focus. CONSTITUTION:An extract lens 25 condenses a part 22 of parallel reflected rays 21a formed by a collimating lens 2 and an objective lens 3, on a 2-split photodetector 7. When an information disk 4 moves in the optical axis direction 10 and gets out of a focus of the objective lens 3, an optical spot on the 2-split photodetector 7 moves in the direction 30 going across the split line. An output of the 2-split photodetector 7 is amplified by a differential apmlifier 8, and after that, is amplified by a servo- amplifier 28, and autofocusing is executed by moving the objective lens 3 in the optical axis direction 10 by an actuator 29.
Patent JP-H10336936-A (JP)
Title: Stator of motor
Inventor: KANEDA YOSHINORI
IPC: H02K3/50
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the size of a printed board and eliminate a job of fixing an insulating coating material to a common coil terminal connection, by supporting the common coil terminal connection by inserting it into a hole formed in the printed board. SOLUTION: A common coil terminal connection 10 is supported by being inserted into one hole 12 formed in a printed board 4. By this method, there is no necessity of making a plurality of holes in the printed board 4 for supporting common coil terminals 5a, thereby increasing an effective area of the printed board 4 increases and reducing the size of the printed board 4. Furthermore, a job of fixing an insulating coating material to the common coil terminal connection 10 can be eliminated.
Patent JP-S61296205-A (JP)
Title: Apparatus for measuring dimension
Inventor: FURUHASHI NAKATOMO
IPC: G01B11/02
Filed: 1985-06-25
Abstract: PURPOSE:To enable high speed measurement in a non-contact state regardless of the positional variation or vibration of an article to be measured, by picking up the image of the article to be measured by two or more of apparatuses having image pickup function and detecting the dimension of the article to be measured by the differential operation of the image signals of said apparatuses. CONSTITUTION:TV cameras 21, 22 are mutually opposed on the same optical axis (a) and an article 10 to be measured is mounted to a pedestal 23 so as to be interposed therebetween. Image detection circuits 24, 25 detect only the signal components of the article 10 to be measured from the image signals picked up by the cameras 21, 22. A differential component operation circuit 26 calculates the outer diameter of the article 10 to be measured on the basis of the signals from the image detection circuits 24, 25. Therefore, the dimension of the article to be measured can be easily measured with high accuracy without being affected by the positional movement of the article to be measured or the vibration component thereof.
Patent JP-S5364081-A (JP)
Title: Temperature indicating system for automobile
Inventor: MASUDA YOUSUKE
IPC: B60R16/02
Filed: 1976-11-19
Abstract: PURPOSE: To accomplish the digital indication to facilitate the read-out by subjecting the analogue signals, which correspond to the temperature detected by a detecting portion, to A/D conversion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000329919-A (JP)
Title: Diffraction grating pattern and its production
Inventor: NAGANO AKIRA
IPC: G02B5/18
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To display a brighter image without losing the relation of brightness values of the pixels for the base image data by increasing the total brightness while maintaining the brightness ratio in the pixel units in the pattern to be displayed. SOLUTION: The whole brightness of the pattern is increased while the brightness ratio of pixel units in the pattern to be displayed is maintained. Namely, if the brightest cell in the diffraction grating cell formed has the diffraction grating by 80% of the max. area of the cell, the cell is enlarged into an area by 1.25 times (80×1.25=100) so that the cell can be transformed into a bright cell with the diffraction grating possessing the whole region of the cell, In order to maintain the brightness ratio in the pixel units of the pattern to be displayed, the region where the diffraction gratings are formed is enlarged into an area by 1.25 times. Thus, the whole brightness of the diffraction grating pattern can be improved without losing the relation of the brightness of the original data.
Patent JP-S5841179-A (JP)
Inventor: NISHIO TAIJI
IPC: E21B10/46
Filed: 1981-09-02
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-S61295487-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B25/00
Filed: 1985-06-24
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-S5928734-A (JP)
Title: Radio communication device
Inventor: NISHIHARA TOSHIYUKI
IPC: H04M1/02
Filed: 1982-08-09
Abstract: PURPOSE:To attain the application as an on-car radio communication device, by attaching a required antenna, an amplifier and a power supply to a container and connecting said container to a portable radio telephone set with a spiral cable. CONSTITUTION:The portable radio telephone set 1 uses an antenna 2 at an antenna switching section 16, functions as an independent radio telephone set by removing a connector 6 but does not have sufficient performance as an on-car device. In inserting a connector 6 to the telephone set 1, the set 1 is connected to the container 4 via the spiral cable 3, an output of a section 15 using antenna in common is connected to a section 17 using antenna in common of the container 4 at an antenna switching section 16, a required transmission output and receiving sensitivity is provided additionally with a transmission amplifying section 18 and a reception amplifying section 19 and connected to an antenna from a section 20 using antenna in common. Thus, the performance suitable for the on-car set is provided.
Patent JP-H01307772-A (JP)
Title: Multicolor image recorder
Inventor: KUNISHIGE HIDENORI
IPC: G03G15/01
Filed: 1988-06-06
Abstract: PURPOSE:To record a stable image by using two recovery rollers for a fur brush roller and impressing a bias voltage whose electric potential difference is large with the aid of the recovery roller of lower stream side. CONSTITUTION:By removing toner adhered to the fur brush roller 11 by means of plural recovery rollers 12 and 12b and always keeping the fur brush roller 11 clean, the cleanness of the fur brush roller 11 is stabilized. Furthermore, between plural recovery roller 12a and 12b which come into contact with the fur brush roller 11, the recover roller 12 of lower stream side is impressed the DC bias voltage whose electric potential difference is larger. Consequently, the recovery of more toner and no clogging of the fur brush roller 11 cause keeping of fine cleanness. Thus, a stable image can be recorded.
Patent JP-S6029973-A (JP)
Title: Magnetic disk device
Inventor: TAMAMUSHI SEIICHIROU
IPC: G11B19/28
Filed: 1983-07-29
Abstract: PURPOSE:To reduce the revolving variance in a magnetic disk by supplying a prescribed current even in a deceleration mode of a spindle motor without cutting off the driving current of the spindle motor. CONSTITUTION:In case the revolving speed of a spindle motor 2 is higher than a prescribed level, a counter 7 is reset before its output is set at H. Therefore the output is kept at L and the output of a D type flip-flop 8 is also set at L. Then, the output of a power part 12 is limited so that the current to be supplied to the motor 2 is limited to the prescribed decleration current value by a variable current control circuit 21. In this case, the circuit 21 works so as to limit the output current of the part 12 in two steps by the output of the flip-flop 8.
Patent JP-H08304108-A (JP)
Title: Magnetic sensor
Inventor: ICHIKAWA MISAO
IPC: H02K11/00
Filed: 1995-05-15
Abstract: PURPOSE: To prevent any thermal ill effect, and obtain a proper mid-point voltage by providing a ceramics substrate with a large thermal conductivity and forming a magnetic resistance effect element (MR element) thereon. CONSTITUTION: A ceramics substrate 9 with a large thermal conductivity is used instead of a glass substrate with a small thermal conductivity. A thin glass layer 10 is formed on the substrate 9 to smooth the surface thereof, and the sensor pattern of MR elements is formed on the layer 10. Thus, since a heat generated due to self-heating of elements 6 themselves is transmitted to the layer 10 and is radiated well through the substrate 9, a magnetic sensor, whose mid-point voltage fluctuation is reduced, can be obtained.
Patent JP-S63303734-A (JP)
Title: Manufacture of conductive high-molecular composite film
Inventor: UOTANI NOBUO
IPC: C08G61/12
Filed: 1987-06-04
Abstract: PURPOSE:To contrive improvements in mechanical strength and flexibility without spoiling performance of conductive high molecule itself, by a method wherein a conductive high-molecular film to be obtained by polymerizing electrochemically is laminated to other film through an adhesive agent layer. CONSTITUTION:A conductive high molecular film is formed on the surface of an electrode by polymerizing electrochemically at least a a kind of monomer selected out of an aromatic compound, heterocyclic compound and their derivative having forming capacity in an electrolyte solution. After adhesion of the conductive high-molecular film compounded beforehand like this to other high- molecular film, an adhesive agent is cured through heat or rays and then a conductive high molecular composite film is peeled off from the surface of the electrode. The adhesive agent is not limited especially if it possesses adhesive force durable for use and it is preferable to use a crosslinkable adhesive agent in consideration of chemical resistance generally. Characteristics of the conductive high molecule itself and base material characteristics of the high molecular film can be made compatible with each other, in the conductive high-molecular composite film.
Patent JP-H05330289-A (JP)
Title: Electronic blackboard device
Inventor: USUDA YUTAKA
IPC: G06F3/048
Filed: 1992-05-29
Abstract: PURPOSE:To enable precise operation to be carried out even by a short person without requiring a proper use of a writing tool by a method wherein a character or the like written on a writing surface of an electronic blackbard is recognized, edited according to an editing command, and displayed by projection on the writing surface and besides, displayed by projection in a reduced manner on a lower part of the writing surface, CONSTITUTION:An image data is inputted from an input part 21, transferred to a display 4 via a memory 27, displayed on a writing surface 1a and besides, stored in a storage part 22. Then, a data in the storage part 22 is successively read, supplied to a recognition part 23 to recognize a character and an editing command, and stored in a recognition data storage part 24. A recognition command execution part 25 reads the editing command from the data in storing, edits a data of the character or the like, and stores it in a data storage 3. Then, the storage data display part 26 inputs the edited image data into the read memory 27, rewrites the data after editing a stored content in the memory, and displayes it on the writing surface la with the display 4.
Patent JP-H11314050-A (JP)
Title: Cyclone device
Inventor: KANO TORU
IPC: B04C5/08
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a less noise generating cyclone device which not only draws a less sticking amount of powder than does a steel plate device but also can remove the stuck powder conveniently. SOLUTION: A cyclone body 1 is structured of an outer cylinder 5 having the conical part 11 of a discharge aperture 12 connected to the cylindrical part 9 of an inlet and a lid 7 having an inner cylinder 6 and is attached by a support 3 into which the outer cylinder 5 is fitted in a freely attachable and detachable manner. In the cyclone device of the described structure, the outer cylinder 5 is molded of rubber or a similar material to the rubber. Thus the clogging amount of powder due to the sticking or the solidification of the powder on the inner face of the cyclone body, is reduced, so that the function of the cyclone device 1 is maintained normally and in turn, the workability for operating a machine is enhanced.  In addition, the elastodeformation of the outer cylinder can easily remove the powder even when it sticks to the outer cylinder and further, the device is lightweight and easy to handle almost without the generation of noise.
Patent JP-S6038805-A (JP)
Inventor: EDOWAADO EI DOBAASUTAIN
IPC: H01F19/04
Filed: 1984-07-06
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-H084874-A (JP)
Title: Power transmission device
Inventor: SAKO TAKESHI
IPC: F16H37/02
Filed: 1994-06-22
Abstract: PURPOSE:To reduce a manufacturing cost by connecting a motor as a driving source to a gear, providing a stopper on a bracket which holds the gear for positioning the bracket, and thereby dispensing with an idler gear and a tension roller. CONSTITUTION:In a power transmission device such as ink-ribbon driving device for a printer, gears 1 and 2 are meshed with each other at the closing time of a sub-frame. Rotation of a motor 9 is transmitted to the gear 2 through a belt 8 and the gear 1. When the sub-frame is released, meshing of the gears 1, 2 is released and the rotation of the motor 9 is not transmitted to the gear 2. A bracket 4 is rotated around a rotational center 12 by means of a spring 6. A stopper 10 is brought into contact with an edge of a main frame 11 for stopping motion of the bracket 4. The stopper 10 is so positioned in respect to the main frame 11 as to obtain optimum tensile force of the belt 8.
Patent JP-H0277523-A (JP)
Title: Production of building low yield ratio steel having excellent fire resistance and building steel material using same steel
Inventor: TAMEHIRO HIROSHI
IPC: C22C38/12
Filed: 1989-06-02
Abstract: PURPOSE:To economically produce the title building low yield ratio steel having excellent fire resisting characteristic by heating a low-C and low-Mn steel contg. a trace amt. of Nb and an appropriate amt. of Mo and having a specified composition to a specified temp., and then hot-rolling the steel at a relatively high temp. CONSTITUTION:A billet contg., by weight, 0.04-0.15% C, <=0.6% Si, 0.5-1.6% Mn, 0.005-0.04% Nb, 0.4-0.7% Mo, <=0.1% Al, 0.001-0.006% N, >=1 kind among 0.005-0.10% Ti, 0.005-0.03% Zr, 0.005-0.10% V, 0.005-0.5% Ni, 0.05-1.0% Cu, 0.05-1.0% Cr, 0.0003-0.002% B, 0.0005-0.005% Ca, and 0.001-0.02% REM, as required, the balance Fe, and inevitable impurities is reheated to 1100-1300 deg.C. The heated slab is then hot-rolled at 800-1000 deg.C, and then allowed to cool in the air to room temp. As a result, the Nb, Mo, etc., are sufficiently solution- treated, and a steel having high-temp. yield strength and toughness is obtained. An excellent fire-resistant structural material is obtained from the steel with a relatively thin refractory coating.
Patent JP-H04339911-A (JP)
Title: Heaped level detecting method and heaped level detector at concrete-placing time
Inventor: MOCHIZUKI KEIICHIRO
IPC: E02D15/06
Filed: 1991-05-16
Abstract: PURPOSE:To detect a heaped level exactly and efficiently when the concrete milk of a specified level is placed on the base of the sea-bottom or the like with the use of a placing platform vessel and a placing pipe. CONSTITUTION:A heaped quantity(a heaped level)when concrete milk is heaped up on the base of the sea-bottom by using a placing pipe 3 moved dawn from a placing platform vessel 1, is detected as a digital value, by a detecting means 5 consisting of a float 9, for floating on the surface, a rod 8, and a rotary encoder. When by the detecting means 5, it is detected that the quantity comes to a specified heaped level, then the placing pipe 3 is moved upward by a specified quantity, and again from its upper section, the concrete milk is heaped up. By repeating this working, on said base, the laminate-shaped concrete base of a specified level is placed.