baber/WOPTO huggingface dataset:
Patent JP-H04325406-A (JP)
Title: Method of aftertreating hydrogen peroxide for use in semiconductor technique containing inorganic and/or organic contaminant only trivial amount of which is dissolved
Inventor: HERUMUUTO HOONITSUHI
IPC: C01B15/013
Filed: 1992-03-04
Abstract: A process is described for the purification of hydrogen peroxide for use in microelectronics. For this purpose, after adding small quantities of chelating agents, hydrogen peroxide starting solutions prepurified by distillation are brought into contact with non-ion-exchanging polymeric adsorbents based on styrene divinylbenzene copolymers. This produces high-purity hydrogen peroxide solutions which meet the high purity requirements for use in the production of 4- and 16-megabit chips.
Patent JP-S62204162-A (JP)
Title: Speed detecting device for speed controller
Inventor: TAKAHASHI YUKITAKA
IPC: G01P3/42
Filed: 1986-03-04
Abstract: PURPOSE:To remove the abnormality of a speed controller due to the abnormality of a speed detector by judging whether or not a signal is normal from whether the difference between the detection outputs of two kinds of speed detectors which differ in detection principle exceeds a specific value or not. CONSTITUTION:The two kinds of speed detectors, i.e., electromagnetic pickup 20 as an electromagnetic type speed detector and projector 30 and a photodetector 31 as an optical type speed detector are provided so as to detect the rotational speed of an AC generator 11. Speed detection signals obtained by the pickup 20 and photodetector 31 are led to a mean value arithmetic part 34 or the speed controller 16 through changeover switches 33 and 36 respectively to calculate the mean value of the both by the arithmetic part 34. Further, a judging means consisting of a deviation arithmetic unit, a comparator, etc., judges whether or not the difference between both detection signals exceeds the specific value and signals are switched through changeover switches 22, 36, and 37 so that the output of the arithmetic part 34 when the judgement result does not indicate abnormality or a larger value between both detection signal when the result indicates abnormality is fed back to the controller 16 as a feed-back signal.
Patent JP-S62207771-A (JP)
Inventor: FALK RICHARD A
IPC: C04B18/10
Filed: 1986-03-04
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-H01221910-A (JP)
Title: Circuit block and its direction
Inventor: TAKADA NOBORU
IPC: H03J3/28
Filed: 1988-02-29
Abstract: PURPOSE:To perform tracking adjustment before assembling a tuning circuit in a circuit board by forming the tuning circuit including at least a capacitor and a coil integrally in a state separable at every desired tuning circuit. CONSTITUTION:The tuning circuit part of a super heterodyne receiver is constituted of an antenna tuning circuit 1, a high frequency tuning circuit 2, and a local oscillation circuit 3. And the tuning circuits 1, 2, and 3 are constituted in metallic cases 11, 12, and 13, respectively, and are set at a separable state with each other, and their side planes are fixed by a bonding agent 9. A hole 14 is provided on each upper plane, and the core 15 of a tuning coil is exposed, and inductance can be varied by turning the core 15. Also, the circuit is connected to another circuit on the circuit board by a terminal 10 on the bottom plane of the case. In such a way, since interference between the tuning circuits can be prevented from occurring, the tracking adjustment can be performed before assembling the tuning circuit in the circuit substrate of the receiver.
Patent JP-S56142437-A (JP)
Title: Gas leak inspection device for cooling unit
Inventor: ANDOU FUMIO
IPC: G01M3/20
Filed: 1980-04-09
Abstract: PURPOSE:To eliminate an erroneous judgement at the next cycle, by purging an airtight chamber in a short period of time when a gas leak was detected. CONSTITUTION:Prior to an inspection of an object 7, helium gas is put into a refrigerant passage. A bell-jar 1 is lowered to allow the object 7 to be put into an airtight chamber 5, and a valve 20 of a rough exhausting system 13 is opened to conduct a rough exhaustion up to a prescribed pressure. And then, a valve 21 of a pretest exhausting system 15 is opened, a vacuum exhaustion valve 25 is opened in such a manner as to maintain the pressure, and the exhausted gas is led to a pretesting helium gas detector 24 for execution of a pretest. When a coarse gas leak was detected in the process of the pretest, the bell-jar 1 is raised to discharge the gas to the atmosphere. And, immediately after that, compressed gaseous body is jetted from a gaseous body jetting nozzle 28 into the bell-jar 1 to blow residual gas away from the inside.
Patent JP-S52130608-A (JP)
Title: Access suppresion method for floppy disk unit
Inventor: ESAKI AKIRA
IPC: G11B21/02
Filed: 1976-04-27
Abstract: PURPOSE: To increase read and write speed by completing head contact each time it finishes one set of operating instruction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59172633-A (JP)
Title: Optical stop device
Inventor: GOTOU YOUICHI
IPC: G03B9/02
Filed: 1983-03-23
Abstract: PURPOSE:To provide a small-sized device with a large maximum diameter by fitting pins implanted in a rotary base in grooves formed in diaphragm blades, and forming the grooves so that the respective diaphragm blades are rotated and reduced by the rotation of the rotary base. CONSTITUTION:The annular rotary base 6 is fitted rotatably on a base 1, and three pins 7 are implanted in the rotary base at equal angular intervals. A hook- shaped groove 8 is formed in a diaphragm blade 3, a linear groove 9 is formed in a blade 3, and a pin 7 of the rotary base 6 is fitted in this groove. Therefore, when the rotary base 6 is rotated as shown by an arrow (p), the diaphragm blade 3 is fixed at a position shown by a solid line and the blade 4 stops when notches 5 of three diaphragm blades engage one another to enter a complete closure state. When the stop is fully open, the diaphragm blades 3 and 4 are placed outside of an opening with a diameter D while superposed on each other, so the device is designed while its outer diameter is reduce almost to a little bit larger than (D+D/2).
Patent JP-2000247212-A (JP)
Title: Engine start controller for vehicle
Inventor: MATSUSHITA MUNEMASA
IPC: F02N15/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To surely start an engine without affected by the noise in an engine start controller for vehicle comprising a signal transmitting means portable by a driver and transmitting a predetermined signal, and a controller mounted on a vehicle side and capable of starting an engine corresponding to the reception of the predetermined signal transmitted by the signal transmitting means. SOLUTION: A signal transmitting means 4 vibrates a housing portable by a driver with a predetermined pattern, and the controller 5 comprises a contact part 8a capable of contacting with at least a part of the portable housing 15, a vibration sensor 10 for detecting the vibration of the contact part 8a, and a signal reference part 11 for outputting a signal capable of starting an engine in accordance with the confirmation that a vibration pattern detected by the vibration sensor 10 is agreed with the predetermined vibration pattern.
Patent JP-H09240886-A (JP)
Title: Image reading device and image forming device
Inventor: SAITO MASAAKI
IPC: B65H9/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To eliminate difference between pressing force on both sides in the rotational shaft direction of a document holding rotational body, so as to prevent documents from skewing, by transmitting driving force from a drive transmitting means to one side in the rotational shaft direction of the rotational body, and making pressing force to the rotational body by a first pressing spring and a second pressing spring different from each other. SOLUTION: Transmission of drive to a document holding roller 6a is performed on one side in the rotational shaft direction of the document holding roller 6a, pressing force are so set as to be different on both ends in the rotational shaft direction by making pressing force to the roller 6a on the side to transmit drive large, and therefore, difference between pressing force in the rotational shaft direction of the document holding roller 6a in the drive transmission can be eliminated while preventing the document holding roller 6a from being floated. Since pressing force of the document folding roller 6a on both ends in the rotational center shaft direction are different from each other, the skew of the documents in the conveyance of documents can be prevented, moreover, image fading to be generated caused by floating of the document holding roller 6a can be prevented.
Patent JP-S61207970-A (JP)
Title: Frequency deciding circuit
Inventor: TAKEUCHI KUNIHIRO
IPC: G01R23/15
Filed: 1985-03-12
Abstract: PURPOSE:To decide whether a frequency is higher than a prescribed reference frequency or not with high responsiveness, even if a frequency of a signal to be decided is varied remarkably, by providing a retriggerable monostable multivibrator for outputting the second pulse signal whose pulse width is wider than a pulse width of the first pulse signal. CONSTITUTION:For instance, in case when a frequency of an output signal S1 being a signal to be decided is lower than a reference frequency, a period TTP of a trigger pulse TP becomes longer than a pulse width W1 of the first pulse signal P1, therefore, it becomes an 'L' level before the next rise timing of the trigger pulse TP of the first pulse signal P1, and a controlling circuit 23 responds to the first pulse signal P1, and only in case when its level is an 'L' level, a repeated pulse signal PS is supplied to an input terminal AIN of the second retriggerable monostable multivibrator 25. As a result, the second retriggerable monostable multivibrator 25 is triggered at each rise timing of an input signal SIN, and operated so that a level of its Q output terminal becomes 'H', during W2 from the triggered time point.
Patent JP-H11252962-A (JP)
Title: Motor speed control circuit
Inventor: UNO JUICHI
IPC: H02P6/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To remove effects of noise which exceeds the hysteresis width of a Schmidt amplifier. SOLUTION: Outputs from a Schmidt amplifier are sequentially delayed by means of flip-flops 140-1-140-3 at each stage of a delay flip-flop group, and these outputs are subjected to AND operation at an AND gate 144. As a result, noise pulses produced in the Schmidt amplifier is almost completely removed but in some cases spike-like hazard noises may be produced at the AND gate 144 due to noise pulses. Signals containing this hazard noise is input from the AND gate 144 to a post-processing flip flop 148. Since the post-processing flip flop 148 is driven with a clock in a phase different from that of the flip flops 140-1-140-3, spike-like noises are not latched. Therefore, hazard will not be present in the output of the post-processing flip-flop 148.
Patent JP-S57161449-A (JP)
Title: Supporting method for convection suppressing member of solar heat collector
Inventor: SHIMOMURA SUSUMU
IPC: F24J2/50
Filed: 1981-03-30
Abstract: PURPOSE:To prevent the friction between a convection suppressing member and the heat absorbing plate of a solar heat collector by a method wherein a metallic wire provided with a spring is stretched between both side walls of the solar heat collector at a position below the convection suppressing member so that the convection suppressing member is kept stretched accurately in the horizontal direction. CONSTITUTION:A convection suppressing member 11 is provided between a heat absorbing plate 7 and a transparet plate 10. Further, a metallic wire 16 provided with a spring 15 is stretched between both side walls of a solar heat collector at a position below the convection suppressing member 11. Consequetly, the thermal expansion of the metallic wire due to a rise in the temperature in the solar heat collector is absorbed by the spring 15 so that the metallic wire 16 is always maintained in a tensile condition with the advantages that for example, the convection suppressing member 11 such as a film can be supported horizontally by the metallic wire 16 in parallel relationship with the bottom 2 of a box-shaped heat collector to thereby prevent the friction between the convection suppressing member 11 and the heat absorbing plate 7, to prevent the deterioration or damage of the member 11 and to improve the heat collecting efficiency of the heat collector.
Patent JP-S55139942-A (JP)
Title: Cylinder of forced high speed water cooled engine
Inventor: NAGANO RIHEI
IPC: F02F1/10
Filed: 1979-04-17
Abstract: PURPOSE:To provide high cooling effect by flowing cooling water at high speed in a channel narrowly between a cylinder and a liner of an engine. CONSTITUTION:A liner 8 is inserted in a bore of a cylinder wall 7 and holds a piston, not illustrated in the drawing, freely sliding. A narrow cooling water channel C in the spiral state or the like is formed on the external wall of the liner 8. Cooling water fed from an inlet 23 flows in the channel C at high speed and is discharged from an outlet 22.
Patent JP-H06239876-A (JP)
Title: Fluorine-containing organic silicon compound
Inventor: MATSUDA TAKASHI
IPC: C07F7/18
Filed: 1993-02-12
Abstract: PURPOSE:To obtain a new compound having excellent wetting property, chemical resistance and solvent resistance and useful for adhesive, etc. CONSTITUTION:The compound of formula I [R<1> and R<2> are (substituted)univalent hydrocarbon group free from aliphatic unsaturated bond; (a) is 0-3; Rf is bivalent perfluoropolyether group of formula II ((k) is 0-6; (j) and (m) are 1-5; (i) and (n) are 0-1)], e.g. the compound of formula III. The compound of formula I can be produced by reacting a compound of formula IV (R<3> is R<1>) with allylamine and reacting the resultant compound of formula V with an aminopropyl-containing silane compound of formula VI.
Patent JP-H09245051-A (JP)
Title: Device and method for retrieving natural language instance
Inventor: TAKAYAMA YASUHIRO
IPC: G06N5/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the possibility of automatic processing by displaying an instance which is taken out by an instance candidate retrieval means or instance narrowing- down means and the inference result of a relative information inference means. SOLUTION: After processing by a symbol sequence extracting means 2 which extracts a symbol sequence of symbol representation, numeric representation, etc., from the input language representation of data inputted by an input means 1, a term extracting means 4 extracts terms which are received from the symbol sequence extracting means 2 and held by a term dictionary managing means 3 in term representation as the remaining character string. The instance candidate retrieval means 6 takes instance data containing the same group as a group of the found terms as a candidates for an instance out of the instance data managed by an instance data base managing means 5. The instance narrowing-down means 7 finds the similarity between the language data of the found instance candidates and the language representation of the input.  The relative information inference means 8 selects the instance which is most similar to the input as a selected instance and finds its relative information. An analytic content display means 9 displays analytic information.
Patent JP-S54140556-A (JP)
Title: Display cell
Inventor: MORITA HIROSHI
IPC: G09F9/30
Filed: 1978-04-24
Abstract: PURPOSE: To improve the lifetime and responsiveness of an electrochromic display element by laminating a color developing layer having two special layers upon a display electrode thereby to protect the electrode.  
     CONSTITUTION: An optically transmissive substrate 9 is equipped thereon with a displaying transparent electrode, and a cermet film 11 containing WO 3  and Pt is sputtered in high frequency upon the display portion while acting as a first electrochromic EC layer. An insulating film 12 of WO 3  is vacuum-evaporated thereon as a second EC layer. The electrode 10 other than the corlor developing layer is protected with the transparent insulating layer 13 which is applied with silicone varnish and dried. The substrate 14 is vacuum-evaporated with an opposite electrode 15 and an insulating film of WO 3  thereby to form an opposite side color developing layer 16 which has been slightly colored in advance by the power supply through the electrolyte. Both of those substrates are sealed with a sealer 18 through a spacer 17, and an electrolyte 20 is vacuum-injected from an injection port 19. They are then sealed with glass beads 21 and a glass plate 22. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61206956-A (JP)
Title: Automatic disk original plate cutting device
Inventor: ONDA HAJIME
IPC: G11B17/04
Filed: 1985-03-09
Abstract: PURPOSE:To prevent the generation of dust and to improve productivity by making attaching and detaching of a disk by a robot and providing an automatic centering device. CONSTITUTION:A robot 3 attracts a disk 20 on the disk stand 4 with its vacuum chuck 32 and carries onto an air spindle 1, and shifts onto the chuck face 17. Then, after making centering by operating an automatic centering device 2, the disk 20 is chucked, and the air spindle 1 is driven. After completion of cutting, the chucking of the disk 20 is released, and at the same time, the robot 3 is driven, and the disk 20 is attracted by its vacuum chuck 32, and shifted to a required position.
Patent JP-H06257497-A (JP)
Title: Fuel injection control device for engine and its method
Inventor: MATSUNAGA TAKAO
IPC: F02D41/34
Filed: 1993-03-09
Abstract: PURPOSE:To improve a control characteristic for fuel injection and an air/fuel ratio by comparing an air/fuel ratio during non-split injection of a fuel with an air/fuel ratio during split injection, calculating an error in an invalid injection time, and correcting the error in the invalid injection time by reflecting the error in the invalid infection time. CONSTITUTION:A basic injection time computing means computes a basic injection time of fuel, which is injected and fed to an engine from a fuel injection valve, on the basis of an intake charged amount of the engine. A non-split injection means injects fuel for a non-split injection time, in which an invalid injection time is added to a basic injection time. In addition, the non-split injection means injects the fuel for a split injection time, in which the invalid injection time is added to a time among plural divided times of the basic injection time. On the other hand, an air/fuel ratio detecting means detects an air/fuel ratio of an air/fuel mixture, to which the fuel is injected. The invalid injection time correcting means compares the air/fuel ratio in non-split injection of the fuel with the air/fuel ration in split injection so as to calculate the error in the invalid injection time, and this error is reflected on the invalid injection time.
Patent JP-S62205780-A (JP)
Title: Determination of activity of mycelium in mushroom culture
Inventor: OKUBO EIICHI
IPC: C12Q1/00
Filed: 1986-03-05
Abstract: PURPOSE:To enable the selection of excellent seed fungi and mycelia at the stage of production or inoculation in a medium and to obtain high-quality mushroom in high yield, by determining water-content, mass of dissolved component and glucose-content in a mixture of mycelia and its medium and calculating a value corresponding to the mycelia activity from the above data using a specific formula. CONSTITUTION:Water-content (W), mass of dissolved component (S; determined with a Brix meter) and glucose-content (G; determined by a urine sugar test paper) are measured on a mixed system of mycelia and medium (e.g. sawdust medium) in artificial culture of Flammulina velutipes, Pleurotus ostreatus, Pholiota nameko, etc., without separating the mycelia from the medium. A numerical value corresponding to osmotic pressure having strong relationship to the activity of mycelia is calculated from the above date by the formula (k is arbitrary constant; a is 0-5 and dependent on the kinds of fungus and medium). The activity of seed fungus or growing mycelium (including fruit body) can be determined from the calculated value.
Patent JP-S58164693-A (JP)
Title: Recovering fore-running in coke oven gas refining
Inventor: UCHIDA YOSHIHIRO
IPC: C10K1/18
Filed: 1982-03-25
Abstract: PURPOSE:To recover sulfuric acid and save fuel for the operation, by leading fore-running obtained at the time of removal of light oil from coke oven byproduct gas, into sulfuric acid roasting furnace for combustion. CONSTITUTION:Benzene-containing oil which has absorbed light oil in coke oven gas in a light oil absorption tower is dehydrated in a dehydration column 1 and is heated in a heating oven 2 to about 200 deg.C. Then it is sent to a distillation column 3 for distillation with superheated steam. The light oil vapor is expelled from the top of the column and is separated into light oil and absorption oil. The light oil vapor is condensed in a condenser 4 and uncondensed low boiling components in the vapor are stored in a reflux tank 5. The fore-running 6 extracted through a pipe 12 is burnt in a sulfuric acid production equipment 9 together with sulfur recovered in the desulfurization equipment and a combustion improver. Sulfur in the form of SO2 is sent to a converter 10, where SO2 gas is converted into SO3 gas, which is then absorbed by dilute sulfuric acid in an absorption tower 11 into sulfur. The desulfurized gas is discharged from a smokestack 12.
Patent JP-S57162265-A (JP)
Title: Apparatus for manufacturing lead oxide for lead battery
Inventor: MIURA ASAHIKO
IPC: H01M4/56
Filed: 1981-03-31
Abstract: PURPOSE:To improve the efficiency of the production of finer particles and the utilization of an active agent by a method wherein more than one rotary vane, apart from a vane for stirring fused lead, is provided in an apparatus for making a Burton type lead oxide. CONSTITUTION:Fused lead and air are introduced into a reaction pot 1 through an intake port 2 and, by turning a main stirring vane 4, a lead oxide is taken out of an exhaust port 3. An apparatus for making a Burton type lead oxide is thus constructed. (More than one of) auxiliary sturring vanes 5, 6 are provided in the reaction pot 1 of the apparatus and the auxiliary stirring vanes 5, 6 are turned in a direction the same as (vane 6) or opposite to (vane 5) the direction to which the main stirring vane 4 turns.
Patent JP-H04283505-A (JP)
Title: Antimicrobial composition and production thereof
Inventor: TOMITA KATSUMI
IPC: A01N43/16
Filed: 1991-03-13
Abstract: PURPOSE:To obtain an antimicrobial composition providing the surface of synthetic resin with antimicrobial effects, hardly causing environmental pollution even in its elution into environment, mixable with a synthetic resin in excellent operation efficiency, sufficiently showing antimicrobial and mildewproofing performances as products of synthetic resins. CONSTITUTION:An antimicrobial composition comprising type 15 silica gel having 1-10 micron particle size prescribed as silica gel desiccant by JIS Z 0701 having moisture absorbing characteristics shown by moisture absorption isotherm 1, produced by blending 100-500 pts.wt. solvent such as ethyl alcohol or methyl alcohol with 0.02-5 pts.wt. chlorohexidine gluconate solution to give a solution, dispersing 100 pts.wt. type B silica gel into the solution, rapidly drying and grinding.