baber/WOPTO huggingface dataset:
Patent JP-S58146061-A (JP)
Title: Recording or reproducing device
Inventor: HASEGAWA KATSUHIDE
IPC: G11B23/087
Filed: 1982-02-24
Abstract: PURPOSE:To make recording and reproducing on plural kinds of recording media posibble with a single device and to simplify the pulling out and pulling back device of cassette holders, by mounting the cassette holder on the main body of a recording and reproducing device from the outside. CONSTITUTION:Each of holders for small capacity cassettes and large capacity cassettes is mounted on a main body 1 in accordance with the use. The lower projected part of each reel shaft of each holder unit is put in four holes 70, 71, 72, and 73 and each reel shaft is rotated. The 1st unit and 2nd unit are interchangeably fitted to the main body 1. In either case, a pulling out member consisting of a right guide roller 17, right inclined post 18, left inclined post 20, and left guide roller 21 is positioned, so that it is located in the recording tape loop to be stored in each cassette.
Patent JP-H02206694-A (JP)
Title: Production ultrafine particles of magnetite easily dispersible in water
Inventor: KUZUMOTO HIROYOSHI
IPC: B01J13/00
Filed: 1989-02-06
Abstract: PURPOSE:To obtain the title magnetite of high saturation magnetization and dispersion stabilized for a long period of time by adding a basic aqueous solution to the organic layer resulting from extraction of a solution in which a sol of hydrated iron oxide is coagulated with an organic solvent, then adding a secondary surfactant to transfer the sol into the aqueous phase. CONSTITUTION:A basic aqueous solution is added to an aqueous solution containing a soluble ferrous salt and a soluble ferric salt to adjust the pH to 1 to 4.5 to form a sol of hydrated iron oxide which is clear and positive and has particle size of less than 300 A on the average, then the sol is aged and stabilized at higher than room temperature. Then, the resultant dispersion is combined with a primary surfactant to coagulate a sol, which is combined with an organic dispersant whereby the sol is transferred into and dispersed in the organic phase. Then, the dispersion is washed with water to remove salts. The solution is separated to collect the organic phase. The organic phase is mixed with water, heated over 50 deg.C and combined with a basic aqueous solution under stirring to adjust the pH to over 9, mixed with the secondary surfactant to transfer the ultrafine particles of magnetite into and disperse in the aqueous phase. Then, the organic dispersant is removed to give the objective magnetite.
Patent JP-S63195231-A (JP)
Title: Refining method for gold
Inventor: OKUDA AKIHIKO
IPC: C22B3/24
Filed: 1987-02-10
Abstract: PURPOSE:To simplify a refining method and to improve recovery rate of reining in a refining method from an aq. soln. contg. gold and chlorine ion, by utilizing the diffusion dialysis by a cation exchange membrane. CONSTITUTION:The refining supply liquid contg. the gold exists on one side of the cation exchange membrane and the impurity removing liquid to recover impurities exists on the other side thereof. The acid concn. of the impurity removing liquid is set higher than the acid concn. of the refining supply liquid. The H ions on the impurity removing liquid are thereby diffused successively to the refining supply liquid side through the cation exchange membrane from a difference in the gradient of the concn. The impurity cations of the refining supply liquid are migrated to the impurity removing liquid through the cation exchange membrane as the self-diffusion by the concn. gradient takes place and the charge of the H ions moved from the impurity removing liquid side to the refining supply liquid are neutralized. Since the AuCl4<-> forms the chlorocomplex of the anion on one side, said ions cannot pass the cation exchange membrane and, therefore, the migration of said ions to the impurity removing liquid side does not arise.
Patent JP-H01203523-A (JP)
Title: Fixing of column base
Inventor: SAKUMA HIROSHI
IPC: E02D27/00
Filed: 1988-02-09
Abstract: PURPOSE:To shorten the period of construction by a method in which anchor bolts are fixed through a lower additional plate to anchors on the ground, and an upper additional plate is fixed to the upper ends of the anchor bolts to form an anchor bolt fixer. CONSTITUTION:Anchors 1 are fixed to leveling concrete 8, anchor bolts 4 are fixed to the anchors 1 through a lower additional plate 2, and the upper ends of the bolts 4 are fixed with an upper additional plate to form an anchor bolt fixer A. The position of the plate 2 is adjusted bias to the anchors 1. A reinforcement arrangement 20 is made to form a formwork, and concrete is placed to bury the fixer A in foundation concrete B. The upper additional plate is removed, the bolts 4 are thrust through the base plate 5 of a steel column C, and the column base is fixed with nuts 25. The construction can thus be simplified and the construction period can also be shortened.
Patent JP-H02208583-A (JP)
Title: Moving-target-signal transmitting system and its transceiver
Inventor: KAKO NOBUYUKI
IPC: G01S13/02
Filed: 1989-02-09
Abstract: PURPOSE:To reduce the capacity of transmission and to make it possible to prevent deterioration of signals by selecting one sweeping signal having the maximum output value among the moving target signals which are detected by suppressing fixed clutters. CONSTITUTION:A radar signal is converted into a digital signal in an A/D converter 2. Fixed clutters in said signal are suppressed with a canceller 3, and only a moving target signal 6 is outputted. N pieces of sweeping signals which are determined in consideration of bearing accuracy and the like among the signals are sequentially inputted into N pieces of doppler filter 4. One signal having the maximum output value and including the target among said signals is selected in a filter selector 5. The signal is outputted from a primary radar 1. Then, the signal higher than a specified level among said signals 6 is detected in a signal detector 10. An antenna angle signal 8 which is computed in an angle computer 12 and a distance signal which is obtained by computing a trigger signal 9 in a distance computer 11 are synthesized in a signal synthesizer 13. The result is sent into a digital communications circuit 15 through a multiplex communications device 14. At this time, the amount of the transmitted data of the signals 6 becomes 1/N, and the allowance for the circuit capacity of the circuit 15 becomes large. Since A/D conversion is performed in the radar only once, the signals are not deteriorated.
Patent JP-S54121380-A (JP)
Title: Electronic regulation meter
Inventor: NAKAMURA MOTOO
IPC: G05B7/02
Filed: 1978-03-15
Abstract: PURPOSE: To reach a control signal to set value in short time by applying a signal proportional to the deviation between input and set signals to a non-inversion input terminal to regulate the output of an arithmetic amplifier via a counter and DA converter as regulation meter output.  
     CONSTITUTION: Control switches 51, 52 are connected to B side at starting time. An arithmetic amplifier 4 produces an output to become a regulation meter output signal e 0  = Eb + e 2  where e 2  is deviation proportional signal, and Eb bias signal.  When a deviation proportional signal is reduced to set value, a relay 8 is operated to switch the switches 51, 52 to the side A. Since an integrating capacitor CI is charged with the difference between the signal e o  and the signal e 2  before the switching operation, the switching operation is conducted without balance and bump. Since the deviation at the switching is small, there occurs no overshoot of the control signal thereafter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07236614-A (JP)
Title: Biological signal processor
Inventor: KATO HIDEAKI
IPC: G16H10/60
Filed: 1994-02-28
Abstract: PURPOSE:To enable setting by simple operation such as bar code reading instead of complicated operation of keys and knobs of a biological signal processor by adding a bar code reader to the processor. CONSTITUTION:A biological signal processor comprises a setting part 2 for setting the setting items and the setting contents, a bar code reader 1 for reading bar codes corresponding to the above setting items and setting contents, and a control part 3 for controlling the whole of the processor according to signals from the setting part 2 and the bar code reader 1. Accordingly, setting of the biological signal processor can be performed surely and quickly by simple operation such as reading bar codes described in an instruction manual or the like by the bar code reader at need.
Patent JP-H10218477-A (JP)
Title: Sheet after-treatment device
Inventor: AWANO HIROAKI
IPC: G03G15/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent to house a recording sheet in the inclined condition, and realize the accuracy of the stapling process position, even when a stapling process is carried out near the corner of the recording sheet. SOLUTION: This device is composed to house recording sheets 1 exhausted from an image forming device to a sheet arranging passage in order, to develop sheet conforming members 20F and, 20R in the sheet arranging passage so as to lock the tips of the recording sheets 1, and to carry out a stapling process to the locked tips of the recording sheets 1. In this case, to one side processing head 51 constituting a stapler 5, a sheet positioning member 80 which projects in the sheet arranging passage according to the development of the sheet conforming member 20R, and butts to the other side processing head 52, is provided, so as to lock the tips of the recording sheets 1 at the position near the stapling process position, and the accuracy is realized to the positioning of the recording sheets 1 to the stapler 5.
Patent JP-H0819713-A (JP)
Title: Circulating hot water purification apparatus for bath
Inventor: KOJIMA KOZO
IPC: B01D35/027
Filed: 1994-01-31
Abstract: PURPOSE:To make easily the closed structure of a filtration tank, to improve the operability of washing and replacement of a filter medium by facilitating the opening/closing of a sealing lid, to downsize an apparatus as a whole without problems in the arrangement of a filtration tank, a circulating pump, and a heater, and to simplify and to shorten passages. CONSTITUTION:A bottomed tank main body 11 containing a filter medium 3, a filtration tank 4 having a sealing lid 13 which is fitted on the opening 12 of the tank main body 11 freely openably/closably, a circulating pump 5 for pumping up hot water W in a bathtub to the tank 4 through a suction side passage 47, and heater for keeping the temperatures of the hot water pumped up or for heating the water are installed in an apparatus main body 2 arranged above the water level of the bathtub. A discharge side passage 48 is connected with the bottom side of tank main body 11, the pump 5 is installed in the passage 48, the passage 47 is made to communicate with the upper side of the tank main body 11, and heater is fitted in the passage 47.
Patent JP-H1175717-A (JP)
Title: Production of alcoholic beverage and food
Inventor: ASANO TADAO
IPC: C12N1/16
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain alcoholic beverages and food changed in organic acid composition, increased in organic acid content suitable for tasting and reduced in organic acid content unsuitable for tasting by using yeast in which isocitric acid dehydrogenase activity is reduced or lost. SOLUTION: The alcoholic beverages and foods are produced by using yeast in which isocitric acid dehydrogenase activity is reduced or lost. A practical yeast used for alcoholic beverages and foods, e.g. sake yeast, wine yeast, beer yeast, soy sauce yeast or bread yeast is exemplified as the yeast and an yeast belonging to the genus Saccharomyces is preferable as the yeast. Gene breakage method or mutant treating method is exemplified as a method for obtaining yeast in which isocitric acid dehydrogenase activity is reduced or lost. An yeast in which activities of one or more enzymes originated from IDH1, IDH2 or IDP1 gene are reduced or lost is preferably used as the yeast in which isocitric acid dehydrogenase activity is reduced or lost.
Patent JP-H01205297-A (JP)
Title: Refuge guiding device
Inventor: WATANABE TOMIO
IPC: H05B44/00
Filed: 1988-02-10
Abstract: PURPOSE:To perfectly operate the title device under free maintenance for a long time by using glass-sealed electroluminescence (EL) as a light emitting body, and using a mass storage capacitor as an emergency power source. CONSTITUTION:When a commercial power source 1 functions, since a circuit is interrupted by a power-failure-time switching circuit 4, glass-sealed EL 6 does not emit light. At the time of a power failure, since the circuit is formed by the power-failure-time switching circuit 4, an electric double layer capacitor 3 as the mass storage capacitor becomes the power source, a DC/AC inverter 6 is operated, and the glass-sealed EL 6 emits the light. Thus, since the light emitting body consists of the glass-sealed EL 6 and the emergency power source 1 consists of the mass storage capacitor, the function can be perfectly maintained under the free maintenance for >=100,000hr.
Patent JP-H11208707-A (JP)
Title: Seal cap for can container
Inventor: TAKAHATA TOMOO
IPC: B65D39/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To attach this seal cap to a mouth cylinder of a can container wherein airtightness is so sufficient that a seal material may not peel and mix with the contents. SOLUTION: The seal cap has a circular plate 21, a cylindrical rising part 22 along the periphery of the circular plate 21, a semi-arc folded-back part 23 along the periphery of the rising part 22 and a downward extending body 24 at the tip of the fold-back part 23. In this case, a double structured film 30 comprising polyethylene 31 and nylon 32 is laminated on the rear of a metallic cap body 20 so that the polyethylene 31 is positioned on the side of the cap body 20.
Patent JP-S58149185-A (JP)
Inventor: TOKUNAGA KAN
IPC: B25H7/04
Filed: 1982-02-25
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-S61190649-A (JP)
Title: Dma transfer controller
Inventor: AKASE YOJI
IPC: G06F13/28
Filed: 1985-02-19
Abstract: PURPOSE:To perform the DMA (direct memory access) transfer processing easily in a high speed by dividing a single DMA channel of a DMA input/output part into plural kinds of channel and assigning them to plural DMA channels of a DMA control part. CONSTITUTION:A storage part 3, a DMA control part 4, and a DMA input/ output part 5 are connected to a bus 2 of a main control part 1, and a DMA switching part 6 is connected between the control part 4 and the input/output part 5, and a single DMA channel 7 of the input/output part 5 is divided into plural kinds of channel, and they are assigned to plural DMA channels 8 of the control part 4. For example, when DMA transfer is performed twice, channels '0' and '1' of the control part 4 are used for the first and the second DMA transfer respectively, and the main control part 1 indicates setting transfer modes of the first and second DMA transfer to determine the transfer direction, etc., and the channel '0' is switched to the channel '1' by the switching part 6 with respect to hardware after the first transfer is terminated. Thus, the preparation for the second DMa transfer is completed without requiring the DM transfer stop period.
Patent JP-H04253181-A (JP)
Title: Electroluminescence element
Inventor: SHIMIZU YOSHINORI
IPC: H05B33/26
Filed: 1991-01-29
Abstract: PURPOSE:To provide an electroluminescence element requiring little drive power and having excellent luminous efficiency for the back-light of a crystal display device without using an ITO by constituting a transparent electrode with a thin semi-translucent metal film. CONSTITUTION:A transparent electrode layer 2 is constituted of a sheet layer 22 made of polyester resin with the thickness 75 MU and a thin metal film 24 deposited with Al with the thickness about 100-200Angstrom , for example. A current collecting electrode made of silver paste is printed at a desired pattern on the thin metal film 24 vacuum-deposited with a metal such as Pt, Pd, Rh, Au on the sheet layer 22. The transparent electrode layer 2 thus constituted has a very low resistance value as compared with that of an electrode layer made of an ITO. The light of luminous layer 8 partially penetrates the metal layer 24, and most of it is again returned to the luminous layer 8. An electroluminescence element with excellent luminous efficiency as the back-light of a crystal display device can be provided without using the ITO for the transparent electrode layer 2.
Patent JP-S57144300-A (JP)
Title: Preparation of epidihydrocholesterol hemisuccinate
Inventor: SATOU HIROYUKI
IPC: A61K31/575
Filed: 1981-03-03
Abstract: NEW MATERIAL:The titled compound (alkali metallic salt) of the formula.  
     USE: An anti-inflammatory agent.  
     PROCESS: Epidihydrocholesterol and succinic anhydride are dissolved in preferably pyridine and then refluxed at 115W116°C for 6W10hr. The resultant reaction product is then evaporated to dryness under reduced pressure to remove the pyridine. The residue is then suspended in water and adjusted to a pH of 1 with dilute hydrochloric acid, etc. to filter the formed precipitate, which is then recrystallized from an organic solvent, e.g. alcohol or acetone, to afford the aimed compound of the formula. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08215133-A (JP)
Title: Bending operation lever of endoscope
Inventor: SEGAWA YOICHI
IPC: G02B23/24
Filed: 1995-02-17
Abstract: PURPOSE: To stably carry out the bending operation of an endoscope without shifting the hand side operating part, by extension-forming an auxiliary thumb hooking face to the thumb hooking face of a bending operation lever, so as to form the whole body of the thumb hooking face in about an L-shape. CONSTITUTION: This bending operation lever 26 is composed of a plate form lever main body 30 in which a shaft 28 is formed; and a thumb hooking part 32 to which a thumb hooking face where the thumb of an operator is contacted; and the lever main body 30 and the thumb hooking part 32 are formed integrally. The thumb hooking part 32 is formed of a thumb hooking face 34 shown as the scope A, and an auxiliary thumb hooking face 36 shown as the scope B, in the L-shape. And the auxiliary thumb hooking face 36 is extension-formed from the upper end of the thumb hooking face 34, orthogonal to the rotating direction of the bending operation lever 26, and the projection part 36A of the auxiliary thumb hooking face 36 is provided at the position projecting from the hand side operating part to the outer side.  Consequently, the rotating operation is carried outer by utilizing the auxiliary thumb hooking face 36 when the thumb operates the bending operation, and the bending operation lever 26 can stably be operated without shifting the hand side operating part.
Patent JP-H09222363-A (JP)
Title: Method for measuring pulse waveform
Inventor: FUJITA SHINYA
IPC: G01R29/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring waveforms for eliminating the deterioration of a measurement waveform caused by the response characteristics of a photo conductor. SOLUTION: A method has a photo conductor for sampling an electrical short pulse to be measured according to an applied short pulse beam for sampling and measures the pulse waveform of the electrical short pulse to be measured based on an output waveform from the photo conductor. The Fourier Transformation G (ω) of an output waveform to be outputted from the photo conductor is obtained (Step 101) and is divided by a product I(-ωo).H(-ω)[I* (ω).H*(ω)] between the Fourier Transformation I (ω) of the intensity change waveform of the short pulse beam for sampling and the Fourier Transformation H (ω) of the impulse response waveform of the photo conductor (Step 102) and the divided result is subjected to inverse Fourier Transformation, thus obtaining the pulse waveform of a true electrical short pulse to be measured.
Patent JP-H11230494-A (JP)
Title: Traction oil supplying device for toroidal type continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16N7/38
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of damage in a contact part by supplying the traction oil near a contact point in the case where each part of a toroidal type transmission mechanism is rotated in the condition that each traction surface of an input and an output disks and a peripheral surface of a power roller directly contact with each other without providing an oil film. SOLUTION: A piston 2 is installed in a cylinder chamber 1, and the piston 2 is energized in one way by an elastic body 3 so as to pressurize the traction oil housed between the piston 2 and the cylinder chamber 1. A feeding screw mechanism 6 is threaded with a screw crest 50 of an outer end of a piston shaft 5 connected to the piston 2, and the feeding screw mechanism 6 is rotated by a motor 9 so as to feed the piston shaft 5, and the piston shaft 5 is locked with a stopper 12 at the predetermined feeding position. At the time of operating an engine for starting, lock of the stopper 12 is released by a solenoid 11, and the traction oil pressurized by the elastic body 3 is fed to appropriate positions of the toroidal type transmission mechanism.
Patent JP-S55104122-A (JP)
Title: Signal level discriminator
Inventor: HIRASHIMA KUNIHIKO
IPC: G01R19/165
Filed: 1979-03-14
Abstract: PURPOSE:To obtain the level discriminator of high accuracy, by connectig a plurality of MOSFETs of different threshold voltage in series and taking the gate as the input terminal through common connection and picking up the output from the drain of each FET. CONSTITUTION:N channel MOSFET Q10-Q14 are connected in series sequentially, and a given input VGG is fed to the gates in common connection. Each drain of FET Q10-Q14 are the output electrodes D1-D5 and are connected to the positive power supply VDD via the load resistors R10-R14. The source of FET Q10 is connected to the minimum potential VSS. When the threshold voltages VT1-VT5 of each FET is selected so that it is sequentially increased, in case of measured voltage VGG<VT1, all the FETs are OFF and the outputs D1-D5 are all 1. Further, when VT1<VGG<VT2, FET Q10 in ON, the output D1 is 0, and others are 1. Accordingly, the input voltage level can be discriminated in plural steps with the potential state, and the comparator of high accuracy can be obtained.
Patent JP-S62186590-A (JP)
Inventor: SAITO TAKESHI
IPC: H05K3/26
Filed: 1986-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02212498-A (JP)
Title: Production of solution of lignocellulose material
Inventor: SHIRAISHI NOBUO
IPC: C08H7/00
Filed: 1989-02-10
Abstract: PURPOSE:To obtain the title solution useful as a raw material for resin material at a relatively low temperature and in a short time by reacting a lignocellulose material by using a dissolved catalyst comprising a phenol compound as a solvent and a specific compound. CONSTITUTION:A lignocellulose material is blended with a dissolved catalyst comprising a solvent containing at least one phenol compound and at least one selected from phenolsulfonic acid, p-toluenesulfonic acid, phenolsulfinic acid, p-toluenesulfinic acid and p-toluenesulfonio acid amide and the prepared mixture is heated (e.g. 100-160 deg.C) to give the aimed solution.