baber/WOPTO huggingface dataset:
Patent JP-S5717120-A (JP)
Title: On-load tap changing transformer
Inventor: KASHIMA YOSHITAKE
IPC: H01F29/04
Filed: 1980-07-07
Abstract: PURPOSE:To maintain the current of tap changer of an on-load tap changing transformer at less than the rated value at all times by a method wherein a high-tension windings are provided on different core legs to make end parts thereof on line side to act divided windings to the tap changer. CONSTITUTION:Two circuits of tap selectors 21, 22, 23 of the tap changer 24 are connected to the first tap winding part 17, one circuit thereof is connected to the second tap winding part 18, and the diverter switch 24 is used being divided into two circuits and one circuit. The neutral point 25 of the tap changer 24 is connected to neutral point side units 19, 20. As a result, the high-tension windings 5, 6 are on the different core legs, mutual impedance between the high-tension windings 5, 6 is extremely large, and units 15, 16 on line side act always as the divided windings to the tap changer 24.
Patent JP-S58206758-A (JP)
Inventor: HARADA YOSHIMITSU
IPC: A61K35/16
Filed: 1982-05-28
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-S5426162-A (JP)
Title: Blade for electric razor
Inventor: YAMAMOTO TADASHI
IPC: B26B19/04
Filed: 1977-07-29
Abstract: PURPOSE: To reduce the longitudinal sled of the inner blade of an electric razor by using a blade formed in continuous waveshape from a long plate as an inner blade to improve the workability at assembling time and to yet improve the rigidity of the inner blade. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57206185-A (JP)
Title: Convergence device
Inventor: ISHIKAWA MASARU
IPC: H03F1/42
Filed: 1981-06-15
Abstract: PURPOSE:To prevent a large current deflected to a single side due to the nonadjustment, the misadjustment, etc. of a convergence circuit and to protect the convergence circuit, by providing a current detecting circuit at the positive and negative sides respectively. CONSTITUTION:The positive and negative power supplies +VCC and -VCC are applied to the positive and negative current detecting circuits 20 and 21 respectively. The circuits 20 and 21 detect that the currents supplied from the sources +VCC and -VCC are amplified up to the level higher than the prescribed value. Thus the circuits 20 and 21 supply the detection signals to a convergence control circuit 19 to lose the balance between the sources +VCC and -VCC which are applied to a convergence output amplifying circuit 1. Thus the current larger than the prescribed value is decreased, and the other current is increased. Then a large current deflected to a single side can be prevented to protect the circuit 1 and the sources +VCC and -VCC from the breakdown.
Patent JP-S641190-A (JP)
Title: Fixture for storing data diskette in arrangement storage case
Inventor: DEIITOMAARU BEERENSU
IPC: G11B33/04
Filed: 1988-04-15
Abstract: PURPOSE: To facilitate the handling of a diskette by fixing the diskette by a hook and/or a clamp to enable a holding means to perform the extremely satisfactory holding of the diskette.  
     CONSTITUTION: A holding part 2 has a holding part 5 for fixing a diskette 1 in directions of three side faces and in a direction perpenducular to the flat surface of the diskette 1 and also having the insertion opening of the diskette 1 at one side face and a holding means 6 fixing the diskette 1 in the holding part 5, In this case, a lock edge 3 is arranged obliquely, especially orthogonally with respect to the insertion direction of the diskette 1 at the side edge of the holding part 2 opposed to the insertion opening of the holding part 5 and consequently the inserting and the extracting of the diskette 1 are facilitated. That is, for example, when the diskette 1 is trapped in an arranged storage case, the diskette 1 can be inserted or extracted from a side face. Thus, even when the diskette 1 is especially a 3. 5-inch diskette having no through hole. the diskette can be surely held. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5523418-A (JP)
Title: Measuring instrument for total amount of carbon in liquid sample
Inventor: TAMATE TOKUTAROU
IPC: G01N31/00
Filed: 1978-07-27
Abstract: PURPOSE: To form a mark measuring instrument which is low in reaction temperature, miniature and excellent in precision by changing carbon in a liquid sample into carbon dioxide through oxidation under specific conditions and then by integrating a signal equibalent to the amount of this carbon dioxide.  
     CONSTITUTION: Carbon is oxidized into CO 2  by using catalyst-charged pipe 6 filled with 0.2W1% of Pt-Al 2 O 3  (approximate 0.2W4mm in diameter), platinum meshes (50W100 meshes), or 0.2W1% of Pt-MnO 2  (sintered at a temperature of approximate 900°C). Air 1 having passed through CO 2  absorber 2 and quantitative supply unit 3 and sample 4 having passed through sample injector 5 are supplied into catalyst-charged pipe 6, where carbon in the sample is changed into CO 2  by oxidation under conditions of 400W700°C in temperature and 5W60/minute in space rate. Then, the sample is passed through dehumidifier 7 and measured by analyzer 8; and a signal, linearized by linearizer 9, equivalent to CO 2  is integrated by integrator 10 and displayed by recorder 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321754-A (JP)
Title: Electronic control apparatus for vehicle
Inventor: TSURUMAKI KIYOSHI
IPC: F02D45/00
Filed: 1991-04-23
Abstract: PURPOSE:To shorten the inspection time length of a back-up circuit during a shipping test of a micro-electronic control apparatus having a CPU back-up circuit based on a gate array. CONSTITUTION:A back-up circuit 10 controls a fuel injection device 3 and so on instead of CPU 11 when the CPU 11 is considered in abnormality on the basis of a reset signal 12a from a reset circuit 12 having a watch-dock function. Within this back-up circuit is provided a test circuit which is brought to a test mode by a test switch 9 when a shipping test is performed. When inspection of the back-up circuit is conducted during a shipping test of the control apparatus, the inspection time length can be thus shortened by this test circuit.
Patent JP-S5614839-A (JP)
Title: Solid propellant rocket motor
Inventor: MURAKAMI TAKUJI
IPC: F02K9/10
Filed: 1979-07-18
Abstract: PURPOSE: To improve performance of a solid propellant rocket motor having a submerged nozzle, by loading auxiliary solid propellant around the submerged portion of said nozzle and thereby enhancing mass fraction of propellant.  
     CONSTITUTION: When annular ignitor 15 is ignited by an ignition signal given from the outside of the system, propellant is ignited on the inner surface 6 of main solid propellant 2 and on the outer surface 13 of auxiliary solid propellant 12. At the same time, a nozzle closure (not shown) fitted to submerged nozzle 8 is blown off and stable combustion of these two propellants is started. Here, since arrangement is such that the temperature of combustion gas of auxiliary solid propellant 12 is lower than that of main solid propellant 2 and the auxiliary solid propellant 12 is disposed around the submerged portion 10 of nozzle 8 on the outside thereof in the manner that it is exposed in combustion chamber 16, combustion gas of propellant 12 is ejected along the inner surface of nozzle 8 by the pressure of a large amount of high-temperature combustion gas produced by main solid propellant 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5217497-A (JP)
Title: Preparation of pyridopyrazolopyridine carboxylic acid derivatives
Inventor: IRIKURA TSUTOMU
IPC: C07D221/00
Filed: 1975-07-30
Abstract: PURPOSE: Pyridopyrazolopyridine carboxylic acid derivatives of formula I [R 1 , R 2  are (lower) alkyl, aryl, alkyl-or aryl-substituted amino, alkoxy, or OH, or may form, in combination with the pyridine ring, an aromatic ring; R 4  is (lower) alkyl]. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01262599-A (JP)
Title: Rule synthesizing method for synthesizing voice
Inventor: MINOWA TOSHIMITSU
IPC: G10L13/06
Filed: 1988-04-13
Abstract: PURPOSE:To generate a rule composite voice having excellent tone quality and rhythm by using consonant - vowel - consonant as a composite unit at the time of converting an inputted character-string to a voice and executing a rhythm control by expanding and contracting a vowel section of this composite unit. CONSTITUTION:Consonant - vowel - consonant are used as a composite unit at the time of converting an inputted character-string to a voice, and a rhythm control is executed by expanding and contracting a vowel section of this composite unit. That is, by dividing the composite unit into consonant - vowel (CV) and vowel - consonant (VC), and interpolating between each V of CV and VC, an interval of an optimum syllable listening timing point given by a rule is realized. In such a way, a rule composite voice having a clear tone quality, and also, an excellent rhythm sense can be generated.
Patent JP-S5518973-A (JP)
Title: Non-destructive judgement of di/dt resistance of thyristor
Inventor: KIMURA ARATA
IPC: G01R31/26
Filed: 1978-07-28
Abstract: PURPOSE: To make it possible to judge the quantity of resistance of di/dt of each thyristor easily and not-destructive manner by measuring the forward current and rate of timely increase of the thyristor.  
     CONSTITUTION: A capacitor C is charged at a preset voltage by a power source E, and a switch S is changed to impress a voltage upon a thyristor Th. When the thyristor is supplied with a gate signal iG, it is rendered conductive with a turn-on delay time. In this instance, it has been confirmed in an experimental manner that the waveforms of a forward current iF at the initial stage of the turn-on are different in accordance with the quantity of the di/dt resistance of the thyristor. More specifically, the forward current when the timely increase rate of the forward current upon the turn-on operation reaches a preset value so that it is judged that the di/dt resistance becomes the higher as the current is the higher. On the contrary, when the forward current reaches a preset level, it can be confirmed that the di/dt resistance is the higher as the timely variation of the forward current is the lower. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06281432-A (JP)
Title: Fine angle adjusting device
Inventor: NAGOSHI TOSHIYUKI
IPC: G01B11/26
Filed: 1993-03-25
Abstract: PURPOSE:To execute the correct adjustment of the fine angle with a simple structure. CONSTITUTION:A fine angle adjusting device is provided with a light irradiating means 30 to irradiate the light approximately normal onto the surface of a subject 12, a light detecting means 34 to detect the coherent light of the irradiated light from the light irradiating means 30 and the reflected light to be reflected onto the appropriately same optical path, and an angle adjusting means 36 to adjust the surface angle of the subject to maximize the light detecting intensity of the light detecting means 34.
Patent JP-H02271515-A (JP)
Title: Laser aligner
Inventor: KAWAMURA TOMOKO
IPC: B23K26/066
Filed: 1989-04-12
Abstract: PURPOSE:To make a laser beam of a prescribed center wavelength incident on an exposure part immediately after an exposure operation has been resumed by a method wherein, when the exposure operation is suspended temporarily, an oscillation of the laser beam from a laser oscillation part is not stopped and the laser beam is prevented from being incident on the exposure part by using a shielding means. CONSTITUTION:A prescribed pattern is exposed on a workpiece by a laser beam, radiated from a laser oscillation part 1, which has been set at a prescribed wavelength; the wavelength of the laser beam is detected; a wavelength selection means 17 is controlled so as to keep the prescribed wavelength. A shielding means 35 which shields a light path leading to an exposure part 23 is provided; a control means 19 continues its control operation even while the shielding means 35 cuts off the light path in a state that a laser oscillation is continued. Thereby, even when an exposure operation is suspended, the wavelength selection means 17 can be controlled while the laser beam is continued oscillating from the laser oscillation part 1; it is possible to prevent a center wavelength of the laser beam from deviating.
Patent JP-S59218819-A (JP)
Title: Prepreg material and preparation thereof
Inventor: KAI YOSHIYUKI
IPC: B29C57/00
Filed: 1983-05-27
Abstract: PURPOSE:To obtain the titled material wherein amount of resin is more in one half side zone from the middle of thickness than in the other half side zone, tackiness is high on the surface and interlamina peeling and shear at forming time is prevented by impregnating reinforced fibers with half-hardening resin. CONSTITUTION:A mold release sheet 1 carrying half-hardened thermosetting resin is travelled, reinforced fiber 2 is supplied and the mold release sheet 1 is lapped on a fiber reinforced sheet 2 with said resin surface inside. Then, a mold release sheet 3 carrying half hardened thermosetting resin that is preferably 20- 50% more in amount than the mold release sheet 1 is lapped on the reinforced fiber 2 with the resin surface inside. Then, the sheet that holds the reinforced fiber 2 between the resin surfaces of these mold release sheets 1, 3 is inverted into heating press rolls 4, to stretch the reinforced fiber 2, to transfer the resins on the mold release sheets 1, 3 to the reinforced fiber 2, to be impregnated with resin and then the mold release sheet 3 only is peeled to obtain prepreg material.
Patent JP-S5617341-A (JP)
Title: Alignment stage for step and repeat exposure
Inventor: KINOSHITA HIROO
IPC: B23Q1/38
Filed: 1979-07-23
Abstract: PURPOSE: To move a wafer at a high speed with high precision and also to position accurately a mask at a position where the wafer opposes by a wafer moving mechanism freely from mechanical friction and a fine-moving mechanism that makes fine adjustments of the position and direction of a mask pattern.  
     CONSTITUTION: Mutual intervals between traveling table 2 on which wafer 3 is mounted, and traveling body 4 which moves traveling table 2 back and forth and forth and traveling body 5 which moves traveling table 2 right and left are held by a static-pressure air bearing without any friction at all and traveling table 2 is held on surface plate 1 by the static-pressure air bearing on the reverse surface without contact. Further, internals between guides 6 guiding traveling bodies 4 and 5 and respective traveling bodies also constitute the static-pressure air bearing and each traveling body is driven by a linear motor without mechanical contact. Inside of mask holder 10 supported at a fixed position on surface plate 1, X and Y fine- moving mechanisms, Z fine-moving mechanism and θ fine-moving mechanism are provided, so that the position and direction of mask 9 can finely be adjusted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07293064-A (JP)
Title: Automatic return device for key cylinder of cylinder lock device
Inventor: MIYAMOTO KEIICHI
IPC: E05B29/04
Filed: 1994-04-28
Abstract: PURPOSE:To return a key automatically to a place before revolution by a key- cylinder automatic return device when a key cylinder for a free turn type cylinder lock is rotated by a normal key. CONSTITUTION:A cylinder shaft 15 passed through the center of a sleeve 4 and projected from a key cylinder 5 and a pair of case shafts 13a, 13b projected from a case 3 are mounted on a key-cylinder automatic return device 2 for a cylinder lock device 1. A spring 10 is wound on one case shaft 13a, the cylinder shaft 15 is arranged between one case shaft 13a and the other case shaft 13b, and the cylinder shaft 15 and the other case shaft 13b are disposed between both ends of the spring 10. When a normal key is inserted into the key cylinder 5 and tuned and the key cylinder 5 is revolved to the sleeve 4, return force is applied to the cylinder shaft 15 conducting a circular motion in a circular groove formed to the case 3 by the spring 10.
Patent JP-S5720186-A (JP)
Title: Control circuit for capstan motor speed
Inventor: ABE YUUHEI
IPC: G11B15/46
Filed: 1980-07-09
Abstract: PURPOSE:To enable a high-speed search to be performed by using a conventional speed-controlling circuit, by employing the signal obtained by frequency-dividing an FG signal for speed control in the high-speed search. CONSTITUTION:A frequency-dividing circuit 10 frequency-divides the FG signal 5 from a capstan motor 1 according to the high-speed search signal in the mode signals 7a inputted from a mode selection input terminal 7. Said frequency-divided signal is supplied to a speed-controlling circuit 3, as a converted FG signal 11. In addition, in cases other than the high-speed search mode, the FG signal 5 is outputted as it is, as the converted FG signal 11. Thus, in the high-speed search, the FG signal 5 is frequency-divided by means of the frequency-dividing circuit 10 so as to be converted from a signal having a high frequency into one having a desired low frequency. As a result, a high-speed search can be performed by using a conventional speed controlling circuit without altering the FG frequency characteristics and the time constant thereof.
Patent JP-H09276384-A (JP)
Title: Flavoring and deodorizing agent product
Inventor: NAKAMURA SHIGEMI
IPC: A61L9/12
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To enable a flavoring and deodorizing agent product to uniformly retain flavoring and deodorizing effect for a long time and to be disposable, by constituting a multilayer wall with not less than plural layers with specific thickness, whose density of the most outer layer is larger than that of the most inner layer and impregnating a flavoring and deodorizing agent into the multilayer wall. SOLUTION: This flavoring and deodorizing chemical product is composed of a pulp mold 3, and a flavoring and deodorizing agent 5. The pulp mold 3 has a bottom and is composed of a multilayer wall 9 formed by pulp and a hollow part 11 surrounded by the multilayer wall 9, and an opening part 7. The most outer layer 16 has density larger than that of the most inner layer 17, and the multilayer wall 9 is formed with not less than two layers into thickness of 20-30mm. The flavoring and deodorizing component of the flavoring and deodorizing agent 5 is impregnated to the multilayer wall 9. The retainability of the flavoring and deodorizing effect is reduced if the density of the most outer layer is lower than that of the most inner layer.
Patent JP-H07284292-A (JP)
Title: Method and device for controlling brushless motor
Inventor: OHARA YOSHIYUKI
IPC: H02P6/18
Filed: 1994-04-06
Abstract: PURPOSE:To increase the determination range of a reference voltage (specific voltage) required for detecting a rotary position and to properly detect a position regardless of angular frequency in a method and device for controlling a brushless motor. CONSTITUTION:In the method and device for controlling a brushless motor where a DC power supply Vcc is switched by an inverter part 2 and is applied to armature coil windings U, V, and W of a brushless motor 1, the conduction to the armature coil windings U, V, and W is switched for exciting to a specific phase successively, and the brushless motor 1 is rotated and controlled, a position detection part 5 compares a terminal voltage (induction voltage) of the armature coil windings U, V, and W and a specific voltage and then outputs the comparison result to a control circuit 6. Then, the control circuit 6 measures the time between cross points which is the comparison result and at the same time shifts the timing of the next cross point by a specific value based on the measurement time, thus obtaining the timings (ignition timings) of drive signals Ub, Vb, Wb, Xb, Yb, and Zb for driving the shifted timing with the inverter means 2.
Patent JP-S5726593-A (JP)
Title: Production of 2-keto- d-gluconic acid and hydrogen peroxide
Inventor: SOORU RUISU NEIDORUMAN
IPC: C07D301/00
Filed: 1981-06-16
Abstract: A process is described which is useful as a co-process in combination with a process which employs hydrogen peroxide. The process of the invention plovides a source of hydrogen peroxide along with a useful co-product, that co-product being 2-keto-D-gluconic acid or products derived therefrom. One of the first and second carbons of D-glucose is oxidized enzymatically to produce hydrogen peroxide and an intermediate product. The other of the first and second carbons of the intermediate product is then oxidized enzymatically to produce hydrogen peroxide and 2-keto-D-gluconic acid. In one form of the invention, the intermediate product is D-glucosone; the final product is 2-keto-D-gluconic acid. In the other forms of the invention, the intermediate product is D-glucono-δ-lactone; the final product is a mixture of 2-keto-D-gluconic acid and D-isoascorbic acid.
Patent JP-S63295629-A (JP)
Inventor: SUTEIIBUN II BEIRUZU
IPC: C08G64/06
Filed: 1988-04-15
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-H1033422-A (JP)
Title: Vacuum cleaner
Inventor: WOO HAN-JIN
IPC: A47L9/06
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To enable an user to clearly see dust and small articles on a floor to the cleaned by lighting dead angle of a room lighting by putting a lighting device on an inhalator to vacuum dust flat to the floor. SOLUTION: In a frontal lower edge of an inhalator 300 is processed a front opening attach slit 410 stretching longways. A lamp 420 is applied inside of the opening of the attach slit 410 as well as a lighting window 430 made of transparent material is applied on its opening so as to light flat cleaning floor. On the inhalator 300 is applied an inlet hole 450 to lead the attach slit 410 to the outside as well as applied a heat release hole 440 to lead the attach slit 410 to a suction channel 320. On both the inlet hole 450 and a heat release hole 440 are applied filters 451, 441. When a vacuum cleaner is operated, the air from outside comes in to the inside of the attach slit 410 through the inlet hole 450 and suction circulated to the suction channel 320 through the heat release hole 440.
Patent JP-S5618424-A (JP)
Title: Apparatus for electron beam lithography
Inventor: SHIBAYAMA AKINORI
IPC: H01L21/027
Filed: 1979-07-23
Abstract: PURPOSE:To repeat the exposing operation until the normal exposure is attained by detecting the irradiation of an electron beam on an exposed specimen, comparing the variation of the detected signals and the variation of the beam blanking signal, and judging the abnormal state. CONSTITUTION:The signal from a CPU 1 is converted into deflecting analog signals 11 by a deflecting circuit 5. When the deflecting analog signals 11 reach a specified analog level, a degital control circuit 2 grings a beam blanking signal 8 to a beam- on level, thereby the electron beam is irradiated to a specimen 18 to be exposed. The electrons reflected by the exposed specimen 18 is trapped by an  electron- beam detector 20, the signal level is judged by an electron-beam detecting and processing circuit 6, and the output is supplied to an error recognizing circuit 3. The beam blanking signal 8 is also supplied to the error recognizing circuit 3. Until the normal electron-beam irradiation is recognized, the deflecting positions remain unchanged, and the exposing operation is repeated.