baber/WOPTO huggingface dataset:
Patent JP-H03150544-A (JP)
Title: Shutter driving device
Inventor: NOMURA KAZUYA
IPC: G03B9/08
Filed: 1989-11-08
Abstract: PURPOSE:To drive a shutter under circumstances desired by a user by recognizing a voice signal outputted from a microphone by a voice recognition part and driving the shutter based on the information outputted from the voice recognition part. CONSTITUTION:When the voice, 'Say cheese.' is emitted to the microphone 1, the voice signal is transmitted to the acoustic processing part 5 of the voice recognition part 2, where the voice signal is analyzed, and the acoustic characteristic is outputted to a pattern matching part 7. While the voice is inputted, sound information is outputted to a shutter driving part 3. Then, the acoustic characteristic of the input voice which is outputted from the acoustic processing part 5 is compared with the acoustic characteristic of the voice, 'Say cheese.' stored in a reference pattern 6 in the pattern matching part 7. The obtained similarity is outputted to the shutter driving part 3 as the propriety whether the voice, 'Say cheese.' is actually emitted or not, and the shutter 4 is driven in the case of being equal to or exceeding a set threshold. Thus, the shutter is driven under the circumstances desired by the user without being restricted by time.
Patent JP-H07141802-A (JP)
Title: Oscillatory actuator for magnetic disk device
Inventor: ASAHINA TOYOJI
IPC: G11B21/02
Filed: 1993-11-19
Abstract: PURPOSE:To fix a suspension arm in a prescribed position and to maximize densities of wire materials of a movable coil and a sensing coil even when the wire materials having different diameters are used by winding the two coils separately in alignment to be formed in advance. CONSTITUTION:The suspension arm 5 is provided with a projecting part 5a for fitting a cylindrical coil, and the projecting part 5a is fitted into an inner diameter of this movable coil 8. The sensing coil 20 formed with a smaller wire material in diameter than the wire material of the coil 8 is bonded to an upper part of the coil 8 to be fixed up. Te coils 8 and 20 are formed separately in alignment-winding by aircore winding in advance. When the coils 8 and 20 are fixed to the arm 5, and are disposed freely movably in a magnetic gap of a VCM housing, the densities of the wire materials of the coils 8 and 20 can be maximized even if the wire material diameters of the coils are different, because of the alignment-winding for both of the coils.
Patent JP-H03151712-A (JP)
Title: Fault detection circuit for period of pulse
Inventor: KATAYAMA TOSHIHIKO
IPC: H03K5/19
Filed: 1989-11-08
Abstract: PURPOSE:To surely detect a fault by using a monostable multivibrator at the occurrence of a fault of pulse period to generate a trigger pulse when the pulse period fault takes place. CONSTITUTION:When the period of a signal A is normal, an H level is being outputted from a signal C and when an H level width of the signal A is smaller than a setting value t2 of a monostable multivibrator 1, the signal C goes to an L level. When a large period is detected, a signal D in figure is print timing pulse of a printer and it is a measured pulse and a leading edge of the signal D is used as a trigger for a retriggerable monostable multivibrator 3. When a leading edge of the signal D is produced while the signal E is at an L level, the L level is caused in the signal E for a time t3 from the leading edge of the signal D. When the setting time t3 is set to the allowable maximum value of the measured pulse period and the period of the measured pulse exceeds the time t3, the signal E goes to an L level.
Patent JP-H11125148-A (JP)
Title: Exhaust gas recirculation device
Inventor: TONO HIROMI
IPC: F01N3/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To improve reduction efficiency of a nitrogen oxide by exhausts gas recircultion by preventing the lowering of collecting efficiency of particulates in an exhaust gas recirculation device. SOLUTION: A trap with catalyst 17 and an exhaust gas recirculation(EGR) cooler 18 are installed on an exhaust gas recirculation pipe 16 which recirculates exhaust gas in an intake pipe 13. A bypass pipe 19 which branches from the exhaust gas recirculation pipe 16 between the trap with catalyst 17 and the EGR cooler 18 and joins an exhaust pipe 15 is installed, and also control valves 19 and 20 which switch exhaust gas to a flow to the bypass pipe 19 and a flow to the EGR cooler 18 are installed. The control unit 22 switches control valves 19 and 20 to the bypass pipe 19 when the temperature of the exhaust gas is over 400 deg.C and burns particulates accumulated on the trap with catalyst 17.
Patent JP-H09140053-A (JP)
Title: Controller
Inventor: TAKEUCHI MOTOI
IPC: H01M10/44
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To elongate a life of an electrolytic capacitor connected to a power bus line from a main control unit to a loader and used for controlling an oscillation in power voltage just after the connection to the loader with respect to a controller made up of the main control unit and the loader. SOLUTION: A charging circuit made up of a serial resistor (RS) and a contact (S) controlled by a main control unit 11 is inserted between a reactor (L1) in power bus positive line (PL) and a terminal (P1F) of a terminal board (CN1F) as one of removable connection terminals connected to the loader. An electrolytic capacitor (CA) is charged by an output voltage (V0) from a power supply 12 through the serial resistor (RS) while the contact (S) is closed. An open and close cycle of the contact (S) is so adjusted that the charging voltage (VC) for the electrolytic capacitor (CA) is above a lower limit voltage (VL) for suppressing the oscillation effectively in power voltage. Then, a current just after the connection of the loader is supplied by the electrolytic capacitor (CA) through the terminal (PF1), and at a stationary state, the power is fed through a terminal (PPF).
Patent JP-2000122325-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device using the same
Inventor: TAKAGI SHINJI
IPC: G03G5/147
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress flaws generated when an electrostatic charge carrier leaked from a magnetic brush is pressed thereto at the time of transfer by mainly forming the surface layer of an electrophotographic photoreceptor of a three-dimensionally crosslinked and deposited resin and specifying the hardness thereof. SOLUTION: The surface layer of this electrophotographic photoreceptor is mainly composed of the three-dimensionally crosslinked and deposited resin. The curve indicating the relation between the hardness H and the indentation depth (h) of an indenter in a surface film property test to the surface layer does not have an inflection point and the universal hardness value is >=200. If the layer forming the surface layer is a single layer structure, the thickness of the single layer photosensitive layer is 5 to 100 μm and is more preferably 10 to 60 μm. A charge generating material or charge transfer material is incorporated at a ratio of 20 to 80 wt.%, more preferably 30 to 70 wt.%. In the case of a laminated structure the film thickness of the charge generating layer is 0.001 to 6 μm, more preferably 0.01 to 2 μm.  The content of the charge generating material is 10 to 100 wt.% more preferably 40 to 100 wt.%.
Patent JP-2001112338-A (JP)
Title: Threshing equipment
Inventor: MATSUO OSAMU
IPC: A01F12/48
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To economically provide a mechanism for adjusting the exhaust air of a winnower corresponding to the amount of a processing material and to provide the mechanism only by simple modification of specifications. SOLUTION: This threshing equipment has a chaff sieve 11 capable of automatically adjusting an opening angle corresponding to the weight of a processing amount by forcing chaff plates 11a parallelly arranged angle-adjustably to close side and is equipped with a sensor 17 detecting the opening angle of the chaff plates 11a and an air flow-adjusting device adjusting volume of screening air fed to a screening part B according to the open angle of the chaff plates detected by the sensor 17.
Patent JP-2000117830-A (JP)
Title: Biaxially oriented polyolefin pipe and its manufacture
Inventor: IWASA KOICHIRO
IPC: B29K23/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyolefin pipe, which has a uniform pipe wall thickness and not only has a high pipe strength required for the pipe used as an underground pipe but also can be easily manufactured, and its manufacturing method. SOLUTION: In a biaxially oriented polyolefin pipe, which is made of polyolefin resin and oriented axially and peripherally, the difference between the first temperature, at which the crystallinity of the polyolefin resin is 25%, and the second temperature at which the crystallinity of the polyolefin resin is 10%, is 8 deg.C or higher and the difference between the greatest wall thickness of the biaxially oriented polyolefin pipe and the smallest wall thickness is 1 mm or less.
Patent JP-H03153517-A (JP)
Title: Apparatus for producing metallic silicon
Inventor: SAKAGUCHI YASUHIKO
IPC: C01B33/025
Filed: 1989-11-10
Abstract: PURPOSE:To remove carbon not dissolved in metallic silicon and to reduce the cost of a decarburizing stage by fitting a filter to a molten silicon discharge hole when metallic silicon is produced by reducing silicon dioxide with carbon. CONSTITUTION:A filter 8 is fitted to a molten silicon discharge hole 5 in an apparatus in which metallic silicon is produced by reducing silicon dioxide with a carbon-contg. substance. One or more among silica, SiC and Si3N4 are preferably used as the material of the filter because >=99.999% purity desired by metallic silicon for a solar cell is obtd.
Patent JP-H08147724-A (JP)
Title: Tracking error detector
Inventor: ISHIBASHI HIROMICHI
IPC: G11B7/09
Filed: 1994-11-25
Abstract: PURPOSE: To detect tracking error signals with sufficient S/N even when a high-density-recorded optical disk medium is used by incorporating a boost filter composed of a primary phase lead filter into each output of split photoreceiving elements. CONSTITUTION: Adders 2, 3 synthesize the outputs A, C of light receiving elements 1a, 1c and the outputs B, D of the light receiving elements 1b, 1d to output diagonal sum signals A+C, B+C to be inputted into highpass filters 4a, 4b. These filters eliminate DC components from the diagonal sum signals to and input them to the boost filters 5a, 5b which contribute most to the effect of this device. The filters 5a, 5b, offer amplification of constant gain for the signals whose frequency is lower than the cutoff frequency and amplification of gain proportional to frequency for the signals whose frequency is higher than the cutoff frequency. The LPFs 6a, 6b are used to inhibit the boost over a certain frequency.  Binarization circuits 7a, 7b generate binarized signals Pa, Pb from the diagonal sum signals, and the phase comparator 8 detects the phase difference between pulse signals to output it as an electric signal Po.
Patent JP-S63143016-A (JP)
Inventor: KATO KENJI
IPC: A47L5/06
Filed: 1986-12-05
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-H06139720-A (JP)
Title: Digital recording/reproducing device
Inventor: KAMINAKA HIROYUKI
IPC: H03M13/00
Filed: 1992-10-29
Abstract: PURPOSE:To provide a digital recording/reproducing device having a signal processing system capable of making error correction processing circuits unitary for input signals whose data quantities are different by adding specified dummy data to input data in the digital recording/reproducing device for carrying out its recording/reproducing operations by generating error correcting codes and adding them to the input data. CONSTITUTION:Signals to be recorded are digitized at A/D converters 3 and 4, specified dummy data are added to the digitized signals at an error correction code calculator 7 and then, an error correction code is generated and made to a recording signal, during a recording the part of the signal except a part corresponding to the specified dummy data is recorded and during a reproducing a processing is carried out supplemented with the dummy data when the error correction code is decoded.
Patent JP-H01133317-A (JP)
Title: Manufacture of circuit substrate
Inventor: KANEKO MINEO
IPC: H01L21/02
Filed: 1987-11-18
Abstract: PURPOSE:To make post processing such as plating for conductivity improvement unnecessary and to enable an insulation material layer forming process to be omitted by forming a conducting circuit consisting of a superconducting material layer and an insulation material layer at the same time by applying superconducting paste on a metal substrate to form a circuit and by applying a magnetic field to a superconducting material under the conduction this circuit is cooled below the critical temperature of a superconducting material. CONSTITUTION:For an oxide based superconducting material, a powder such as for example, Y-Ba-Cu-O is used. After superconducting paste 2 composed of a superconducting material or insulation material is applied on a substrate 1 to make a circuit, an external magnetic field is applied from under the substrate 1 under the condition superconducting paste 2 is cooled below a critical temperature (Tc). As a result, a superconducting material within superconducting paste attempts to float by receiving a repulsive magnetic force by Meissner effect, and the superconducting paste 2 are separated into two layers of a superconduting material layer 3 and an insulation material layer 4. That is, firstly, the insulation layer 4 is formed on the substrate 1 and on it a superconducting material layer 3 is formed.
Patent JP-H02135422-A (JP)
Title: Liquid crystal panel
Inventor: KIMURA SATORU
IPC: G02F1/1337
Filed: 1988-11-17
Abstract: PURPOSE:To obtain the liquid crystal panel of a large pretilt angle with good productivity by forming an oriented film by using a chemical vapor growth method from the direction diagonal to a substrate and controlling the orientation of a liquid crystal. CONSTITUTION:The glass substrate 11 on which a conductive indium tin oxide is deposited by evaporation is used. A burner 12 inclined 85 deg. from the direction perpendicular to the substrate burns silicon hydride and oxygen and generates gaseous silicon dioxide. The silicon dioxide forms fine projecting groups on the substrate surface, like in diagonal vapor deposition, to form the oriented film. All these operations are carried out under an atm. pressure and the continuous formation of the films is possible unlike with the vapor deposition to be executed in a vacuum. The productivity is thus improved. The liquid crystal panel is formed by using the substrate formed with such oriented film. The liquid crystal is injected into such cell and is slowly cooled, by which the good orientation of the large pretilt angle is obtd.
Patent JP-H09133644-A (JP)
Title: Method for determining organic oxygen in coal
Inventor: MIYAZAWA KUNIO
IPC: G01N24/08
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the total amount of organic oxygen contained in coal can be determined with high accuracy. SOLUTION: At the time of determining organic oxygen contained in coal, the spectrum derived from carbon atoms is obtained by using the nuclear magnetic resonance spectrometric method and the oxygen-to-carbon atomic ratio is calculated by performing waveform separation by peaks derived from the carbon bonded with oxygen and the other carbon. Then the amount of the organic oxygen is calculated form the analyzed value of carbon found by separately analyzing the coal for carbon.
Patent JP-H08140509-A (JP)
Title: Flowerpot with water supply function
Inventor: NAKAJIMA SATOSHI
IPC: A01G27/02
Filed: 1994-11-25
Abstract: PURPOSE: To provide the subject flowerpot designed to gradually feed water reserved inside a support column penetrated through its body to the root of a flowering plant by making use of the capillarity of a water feed members, thus capable of continuously feeding water to the flowering plant for a long period and significantly reducing watering frequency. CONSTITUTION: A flowerpot body 12 designed to wholly cover itself with a flowering plant planted around is provided with a support column 16 penetrating through its body 12; the support column 16 has been molded in hollow fashion to reserve water inside. Besides, one end of each of water feed members 45 composed of e.g. cotton cloth string is inserted into the support column 16, while the other end is put close to the root of the flowering plant, thereby the water inside the support column 16 is fed bit by bit to the root of the flowering plant owing to the capillarity of the members 45, thus constituting the objective flowering pot. The body 12 can be obtained, for example, by jointing an upper frame 14 to the lower frame 15 followed by penetrating the support column 16 through the respective frames to form monolithic fixed support.
Patent JP-H04165756-A (JP)
Title: Image original reader
Inventor: FUJIKURA KATSUYUKI
IPC: H04N1/04
Filed: 1990-10-29
Abstract: PURPOSE:To eliminate selection a light emitting element due to the dispersion of the quantity of emitted light and to improve mass productivity by changing light emission driving output to be applied to an individual light emitting element based upon a photoelecric conversion output correcting value stored in a storage device. CONSTITUTION:A driving part 102 reads out a light emission driving output correcting value from a storage part 107 and individually controls a light emission driving output to be applied to each light emitting element in a linear light source 103 based upon the read value. When the light source 103 emits light in accordance with the light emission driving output from the driving part 102 and an image original 104 arranged in the front of the light source 103 is irradiated with light, a linear photoelectric converter 105 receives the reflected light of light applied to the image original, converts the received light into an electric signal and outputs the electric signal as an image signal. A feedback part 106 finds out a light emission driving output correcting value from the image signal outputted from the converter 105 and stores the correcting value in the storage part 107 and a control signal generating part 101 executes the synchronous control of the system. Consequently, the selection of light emitting elements can be made unnecessary and the product of this image original reader can be improved.
Patent JP-H11131223-A (JP)
Title: Dielectric sputtering target
Inventor: WATANABE KAZUO
IPC: H01L21/203
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric sputtering target for forming capacitor coating film of a highly integrated semiconductor memory in the next generation and forming functional dielectric thin coating film. SOLUTION: In a dielectric sputtering target having >=95% relative density, and when the compositional ratio of the whole body is composed of Bax Sry TiO3-z (0<x<1, 0<y<1, 0.98<=(x+y)<1.00 and 0<z<0.03), the target phase essentially consists of the ABO3 phase, and the total occupancy area ratio of the A2 BO4-z phase, or the A3 B2 O5-z phase or the AB2 O5-z phase or the AB3 O7-z phase or the AB4 O9-z phase (A=Ba and Sr, B=Ti and 0<=z<0.03) detected in EPMA image analysis is regulated to 0 to 1%.
Patent JP-H03151284-A (JP)
Title: Polyester film for thermal mimeographic base paper
Inventor: SATO YOSHIKI
IPC: C08J5/18
Filed: 1989-11-09
Abstract: PURPOSE:To improve thermal perforating properties, and to enhance workability and durability at the time of the manufacture of base paper and at the time of printing by adding a specific quantity of in-organic or organic fine particles in biaxially oriented polyester and satisfying specific conditions in the state of a surface and a heat shrinkage rate. CONSTITUTION:A biaxially oriented polyester film contains (n) kinds of fine particles, mean particle size of which is within a range of 0.2-0.6mum, the density rhoi (g/cm<3>), mean particle size di (mum) and content wi (weight %) of No.i fine particle satisfy formula I, and the center-line mean roughness of the film is 0.02-0.3mum, maximum protrusion height is 0.2-2mum and the mean of heat shrinkage rates in the longitudinal and cross directions of the film after treatment for three min at 150 deg.C is 10-40%. Polyester represents polyester using aromatic dicarboxylic acid as a main acidic componet and alkylene glycol as a main glycol component at that time, and the thickness of the film is kept within a range of 0.5-2.5mum preferably. Accordingly, the film for thermal mimeographic base paper having excellent thermal perforating properties and mimeographic characteristics is acquired.
Patent JP-S62149781-A (JP)
Title: Side tape for fastener
Inventor: OYA YOSHINOBU
IPC: C09J7/02
Filed: 1985-12-24
Abstract: PURPOSE:To obtain the titled tape which has excellent thermal adhesion characteristics, etc., and is suitable for use as an adhesive to a fastener base fabric, by laminating a straight-chain aliphatic nylon copolymer film having a melting point in a specified range on one side of a nylon film. CONSTITUTION:A 50-100mu thick film of a straight-chain aliphatic nylon copolymer, e.g., a nylon copolymer composed of at least three monomer units and mainly of laurolactam, C12 W-amino carboxylic acid or C11 W-amino carboxylic acid, having a melting point of 80-130 deg.C is laminated on an 80-200mu thick film of nylon 6 or nylon 6.6 by dry laminating or co-extrusion.
Patent JP-S62151292-A (JP)
Title: Flux for submerged arc welding
Inventor: SAKAGUCHI SHUICHI
IPC: B23K35/36
Filed: 1985-12-26
Abstract: PURPOSE:To improve the efficiency of a welding operation by using a material contg. specific ratios of Al2O3, MgO, SiO2, CaF2, BaO, CaO, boron oxide, metallic manganese, and metallic silicon as a flux. CONSTITUTION:The compsn. of the flux contains 5-20wt% Al2O3, 25-45wt% MgO, 15-25wt% SiO2, 10-25wt% CaF2, 0.5-3wt% BaO, 3-15wt% CaO and contains these components within a 0.8-1.6 range of the ratio R of the total content of Al2O3 and MgO to the sum of SiO2, CaF2 and BaO. >=0.5wt% one kind selected from Na2O and K2O, 0.1-1.5wt% boron oxide, 1-5wt% metallic manganese, and 1-5wt% metallic silicon are incorporated therein. The good welding workability and the toughness of a weld metal are assured with high welding efficiency by using such flux for submerged welding welding.
Patent JP-H04168916-A (JP)
Title: Abnormal voltage detecting circuit
Inventor: NISHISU MIKIO
IPC: H02H9/04
Filed: 1990-10-31
Abstract: PURPOSE:To detect abnormality of output voltage and to eliminate reference voltage for comparison by detecting imbalance of output voltages from a power supply circuit having at least two output voltages. CONSTITUTION:Two output voltages 1, 2 are divided, respectively, through voltage dividing resistors 5, 6 and 7, 8. Since the divided voltages 14, 15 have identical potentials so long as the output voltages 1, 2 have correct set values, no current flows through the light emitting element in a photocoupler 9. When any one of the output voltages 1, 2 exceeds or drops below the set value, the devided voltages 14, 15 are imbalanced. Any one of the devided voltages 14, 15 having higher potential feeds a current through a diode 10 or 11 to the photocoupler 9 thus detecting abnormal output voltage.