baber/WOPTO huggingface dataset:
Patent JP-S61163783-A (JP)
Title: High-definition television receiver
Inventor: OKUDA AKIHIDE
IPC: H04N5/16
Filed: 1985-01-16
Abstract: PURPOSE:To extract synchronism information stably even when the S/N is low by inhibiting an energy dispersal signal correcting signal from being super posed upon a high-quality television signal until frame synchronizing signals generated by dividing frequencies of outputs of a high-definition television and a VCO are almost in specific phase. CONSTITUTION:A MUSE signal having a base band demodulated from a 12GHz band is inputted from an input terminal 1. This is converted by an A/D converter 2 into a digital signal. A synchronizing circuit 4 locks the phase by a PLL circuit, etc. A phase lock decision circuit 5 decides the locking and a gate circuit6 is opened only when the phase is locked. Then, the correcting signal is added by an adder 3 to the MUSE signal. An MUSE signal processing circuit 8 receives the digitized MUSE signal from the A/D converter 2 and control pulses such as clock pulses, subsampling pulses, and a block control signal from the synchronizing circuit 4 and performs know processing. The phase lock decision circuit 5 is constituted by using, for example, a phase comparator.
Patent JP-S5498061-A (JP)
Title: Dehydration device
Inventor: KUROE HIROSHI
IPC: B30B9/30
Filed: 1978-01-17
Abstract: PURPOSE:To provide the subject device wherein matters to be treated containing water are  accommodated in a dehydration vessel to dehydrate the matters, and thereafter a door provided  at the bottom part of the dehydration vessel is opened by an exhaust mechanism, and dehydrated matters to be treated are exhausted in the accommodation vessel, thereby dehydrating the  matters to be treated and treating the same easily and sanitarily. CONSTITUTION:A charging port cover 2 is opened in a state where the door 6 of a dehydration  vessel 3 is closed, and matters to be treated containing water such as food refuses are charged  into the device through a charging port 1a. Since the food refuses are accommodated in the  dehydration vessel 3 through a charging pipe 1, the charging port cover 2 is closed and left as it  is in this state. Upon this occasion, the water contents in the food refuses are naturally dehydrated and flow to a water exhaust pipe 4 through a filter 5. The bottom part of the dehydration  vessel 3 is required to have a structure in which the exhaust of water is easy. After sufficient  dehydration has been carried out, a drive motor 75 is energized to rotate a large pulley 73, and  the door 6 is opened through a rotary shaft 72 and a supporting member 71 around the shaft 72. When the door 6 is opened, the dehydrated food refuses drop and are accommodated in the  bag 9 within the thrash receiving vessel 8.
Patent JP-S61164131-A (JP)
Title: Vibration testing method
Inventor: YASUNAGA TOSHIHIKO
IPC: G01M7/02
Filed: 1985-01-16
Abstract: PURPOSE:To perform accurate vibration tests, by using random noises containing a DC component of a magnification which can eliminate the mechanical back- lash amount of an exciter as a vibration signal of a prescribed waveform. CONSTITUTION:An aimed signal having the aimed waveform of a vehicle A at the location of a detector 5 is determined by measuring the output signal of the detector 5 by adding a vibration signal of a prescribed waveform to the exciter 1 of a system provided with the vehicle A, to which vibrations are added from the exciter 1, and the detector 5 fitted to an optional position of the vehicle A and finding the transfer function of the system. Then an initial excitation signal is found on the basis of the aimed signal and transfer function and added to the exciter 1. In this case, correction of the excitation signal is repeated until the error to the aimed signal of an actually working signal detected 5 at the time converges in a prescribed range. Since random noises containing a DC component of a magnification which can eliminate the mechanical back-lash amount of the exciter 1 as a vibration signal of a prescribed waveform, no influence is received and the same vibration as the actual vibration of the vehicle A can be obtained and, as a result, accurate tests can be performed, even if back-lash exists between the exciter 1 and vehicle A.
Patent JP-S60149827-A (JP)
Title: Liquid fuel combustion device
Inventor: MORITO KATSUMI
IPC: F23N5/20
Filed: 1984-01-12
Abstract: PURPOSE:To prevent an abnormal ignition caused by supplying fuel as well as air to a combustion part through an oil feeding device by a method wherein a light emitting of a light emitting element is detected by a light receiving element when a fuel level in an auxiliary tank is descended lower than a desired position of a liquid level gauge. CONSTITUTION:In case that a fuel level in an auxiliary tank 1 is raised higher than a position of a liquid level gauge to which a light emitting element 6 emits light and radiates, a emitted light A from the light emitting element 6 passes through the liquid level gauge 2 and runs directly in the fuel as shown by B, so that the light receiving element 7 does not receive any emitted light from the light emitting element 6. In case that the fuel level in the auxiliary tank 1 is descended lower than the position of the liquid level gauge 2 to which the light emitting element 6 emits light and radiates, the emitted light A from the light emitting element 6 is refracted as shown by C by the first prism surface 13 in the liquid level gauge 2, further refracted as shown by D by the second prism surface 14 and then the light is received by the light receiving element 7.
Patent JP-H09194231-A (JP)
Title: Glass substrate, electrically conductive substrate and display device using the same
Inventor: KAJIURA SADAO
IPC: G09F9/30
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a glass substrate capable of giving a lightweight, thin and electrically conductive substrate small in deflection by forming a projecting part at the peripheral part of a rectangular region on one main surface of a glass base material having two main surfaces. SOLUTION: The rectangular projecting part 7 is formed on the peripheral part of a part 8 corresponding to a display area part on one main surface of the glass base material 4 having two main surfaces. It is preferable to control the ratio of the thickness of the projecting part 7 to the thickness of the glass base material 4 except the projecting part 7 to (0.2-1):1. Next, a transparent conductive layer 5 is formed on another main surface of the glass base material 4 to produce the transparent electrically conductive substrate 1. As a result, the lightweight, thin and electrically conductive substrate 1 small in deflection is produced. In such a case, a laminated glass having an intermediate film can be used and as the intermediate film, a fluororesin film having excellent heat resistance such as polychlorofluoroethylene, tetrafluoroethylene-ethylene copolymer is adequately used.
Patent JP-H09200379-A (JP)
Title: Itv controller
Inventor: SATO KEIKO
IPC: G08B25/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To simplify equipment configuration by omitting metallic cables for call originating position information detection in an information television(ITV) interlock emergency telephone system. SOLUTION: An ITV controller 1 branches and extracts call origination information transmitted from emergency telephone sets T1-Tn to a reception board 8. Then, the identification information of these emergency telephone sets is analyzed by a PB signal analytic part 21 and control contact information corresponding to the identification information, namely, information for controlling television cameras C1-Cn provided by this analysis is sent from a contact output part 22 to an ITV control part 3. Based on the control contact information, the ITV control part 3 specifies any one of television cameras C1-Cn to become a starting object and controls its operation.
Patent JP-S57118020-A (JP)
Title: Manufacture of spherical particle of tricalcium aluminate hydrate
Inventor: YOSHIMI KIMIO
IPC: C01F7/164
Filed: 1981-01-14
Abstract: PURPOSE: To manufacture shpherical particles of tricalcium aluminate hydrate suitable for use as a filler for rubber, etc. by reacting Ca(OH) 2  contg. a restricted amount of sucrose with Al(OH) 3  in an aqueous suspended slurry.  
     CONSTITUTION: An Al(OH) 3  slurry is added to a slurry prepared by adding 0.05W1.0pt.wt. of sucrose to 100pts.wt. of Ca(OH) 2 . The suitable Ca(OH) 2  slurry is composed of about 5W150pts. Ca(OH) 2  and 100pts. water, and the suitable Al(OH) 3  slurry is composed of about 5W400pts. Al(OH) 3  and 100pts. water. Ca(OH) 2  is mixed with Al(OH) 3  in about 3:2 molar ratio and reacted at ≥ about 95°C for ≥ about 2hr. The reaction product is filtered, washed, and dried to obtain spherical particles of tricalcium aluminate hydrate having ≤ about 10μm average particle size and about 2W3μm particle size distribution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11205133-A (JP)
Title: Pll circuit and serial/parallel conversion circuit
Inventor: ISEZAKI TSUYOSHI
IPC: H03L7/087
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit for shortening frequency pull-in time and reducing the jitters of synchronization clocks. SOLUTION: This circuit is provided with a first phase comparator 11A for comparing the phases of a reference clock and a feedback clock and a second phase comparator 11B for comparing the phases of serial data and the feedback clock. After the first phase comparator is selected and a frequency is pulled in first, the second phase comparator is selected and phase matching is performed. The circuit for generating a current or a voltage corresponding to a phase difference is provided with two current sources MN3 and MN5, the operation current of the circuit is enlarged and an operation is performed by a high gain at the time of selecting the first phase comparator and pulling in the frequency and the operation current of the circuit is reduced and the operation is performed by a low gain at the time of selecting the second phase comparator and performing phase matching.
Patent JP-S59129099-A (JP)
Inventor: OZAWA TOORU
IPC: D06F58/04
Filed: 1983-01-13
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-H01180376-A (JP)
Title: Printer device
Inventor: SHINOHARA HIROSHI
IPC: B41J13/00
Filed: 1988-01-12
Abstract: PURPOSE:To prevent a deviation in page length from being generated due to errors in measurement and enable printing to be performed as intended by the user, by preparing a length range set by taking measurement errors into account and the number of printable lines, for each regular size paper, measuring the length of a cut-form to be used, comparing the measured length with the length range mentioned above, calculating the number of printable lines, and displaying the calculated number. CONSTITUTION:Paper length ranges RA4, RB5 set for each regular size paper by taking measurement errors into account and the numbers NA4, NB5 of printable lines are stored into a ROM (C), and a paper length measured by a paper measuring means (B) is once stored into a RAM (D). A CPU compares the paper length stored in the RAM (D) with the paper length range RA4 stored in the ROM. When the paper length is within the paper length range, the relevant paper is judged as an A4 size paper, and the number NA4 of lines capable of being printed on the A4 size paper which number is stored in the ROM (C) is displayed. When the paper length is outside the range RA4, it is compared next with the range RB5. When the paper length is within the range RB5, the paper is judged as a B5 size paper, and the number NB5 of printable lines for the B5 size paper is displayed. When the paper length does not fall in any of the ranges mentioned above, the number of printable lines is calculated, in the same manner as in a conventional method, and is displayed.
Patent JP-H09198385-A (JP)
Title: Document management device
Inventor: YOSHIDA IKURO
IPC: G06F17/24
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To connect the management and the processing of a document so as to execute the processing. SOLUTION: When information inputted from an information input means 11 is generated or changed by a document generation/change means 12 and it is generated as the document, a document storage/management means 13 stores it in an external storage device and it is managed by means of common classification. A document classification/management means 14 manages the document by means of arbitrary classification and makes correspondence with common classification. When a document state change detection means 15 detects that the document is generated, a processing information definition means 16 defines the content of the processing for the generated document based on a previously decided processing pattern by adding the indication of a document manager.  A processing execution means 17 executes the processing with the definition and an information output means 19 transmits information outside.
Patent JP-H10197651-A (JP)
Title: Obstacle detector for automatic door
Inventor: MORISHITA MASAZUMI
IPC: G01J1/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an obstacle detector for automatic door capable of detecting the existence of obstacles in a detection area with a simple constitution without requiring high accuracy for setting angle of a reflector. SOLUTION: A detector is provided with a flood light 1 and a light receiver 2 arranged with a specific interval at one of door opening surface of an automatic door 6b, a reflection means 4 arranged on the other opening surface for reflecting the light cast from the flood light 1 and a reflection means 5 guiding the light to the light receiver 2 by reflecting the reflection light and at least one of the reflection means 4 and the means 5 is constituted of a convex mirror or at least one of reflection means is provided with a concave lens at the front or the back.
Patent JP-S57118412-A (JP)
Title: High-frequency power amplifier
Inventor: FURUKAWA TERUTOSHI
IPC: H03G3/20
Filed: 1981-01-14
Abstract: PURPOSE:To realize a system which can protect a transistor of output stage with sufficient redundancy for a high-frequency power amplifier which is converted to a transistor, by controlling the output power based on the reflected power given from a load. CONSTITUTION:The high-frequency power to be applied to an input terminal 16 is amplified up to the level set by a manual control variable resistor 14 at a control part 3 by a variable gain amplifier 1 to be supplied to a power amplifying part 2. The power is supplied through the part 2 to power amplifiers 5-7 via a distributor 4. The outputs of these amplifiers are synthesized in terms of electric power by a synthesizer 8 to be supplied to a load 20. The reflected power is detected by a directional coupler 16 of the amplifiers 5-7 and changed into a direct current through a wave detector 17 to be supplied to a maximum value detecting circuit 9. In case the reflected power is small, the detected voltage at the part 2 is isolated from a control circuit 12. The detected voltage is applied to the circuit 12 by a comparator 10 and via a switch circuit 11 to reduce the gain of the amplifier 1 in case the reflected voltage increases and the output voltage of the circuit 9 exceeds the level set by a working level controller 13.
Patent JP-S63181671-A (JP)
Title: High voltage generating circuit with very little current consumption
Inventor: MISHIERU BURANSHIYOTSUTO
IPC: H02M3/338
Filed: 1988-01-14
Abstract: High-tension generator circuit for a particle detector, having a transformer (8, 9) and a voltage step-up circuit (10). The primary 8 of the transformer is fed by means of a power transistor 7 whose drive transistor 6 is controlled by means of a resistance-capacitance circuit (4, 5). In each conduction period of the primary the secondary brings about a reversal of the polarity of the capacitance.
Patent JP-H06211207-A (JP)
Title: Coin packer
Inventor: OZEKI MASAMICHI
IPC: B65B57/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide a coin packer which can prevent in advance impossible or incorrect packing, by providing a packing device which can operate immediately after a packing sheet is set, and prevent, so-called setting mistakes in advance. CONSTITUTION:This coin packer is provided with a packing sheet width detecting means A, a packing unit sheet count memory B storing the packing unit sheet count of coins corresponding to the sheet width, and a packing count setter C which receives the sheet width data output from the packing sheet width detector A and calculates the packing unit sheet number, basing on the packing unit sheet data of the coins stored in accordance with the sheet width data in the packing unit sheet count memory B and outputs the packing unit sheet data to a coin packing controller D.
Patent JP-H11205457-A (JP)
Title: Communication equipment
Inventor: ITO YUJI
IPC: H04L12/58
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment capable of transmitting and receiving electronic mail without using an electronic mail server. SOLUTION: This communication equipment is provided with a private branch exchange 1 connected through an outside line interface 2 to a public network, a computer 5 provided with a document preparation function and connected through a CTI interface 4 to the private branch exchange 1, extension line telephone sets 9a, 9b and 9c provided with a character display part and connected through an extension line interface 3 to the private branch exchange 1 and a control means 6 for transmitting a document prepared in the computer 5 through the private branch exchange 1 to the specified extension line telephone sets 9a, 9b and 9c and displaying it at the character display part.
Patent JP-H03215459-A (JP)
Title: Novel organic gelling agent
Inventor: KOBAYASHI TOSHIAKI
IPC: C09K3/18
Filed: 1990-01-12
Abstract: NEW MATERIAL:A compound of formula I [R<1> and R<2> are each H, halogen, 1-24C alkyl, 1-24C alkoxy, COOR<3>, of formula II or of formula III (R<3> and R<4> are each H, alkyl, cycloalkyl, alkenyl, etc.), at least one of them being of formula II or III; (p) is 0 or 1]. EXAMPLE:1,3:2,4-Bis(p-stearylaminocarbonylbenzylidene)sorbitol. USE:An organic gelling agent. Giving excellent performance with only small amount of addition, thus useful as e.g. a gelling agent for such fluid systems as spilled oil, adhesives, perfumes and polymers. PREPARATION:A reaction is made between methyl formylbenzoic acid and methanol in the presence of an acidic catalyst followed by ester-amide interchange reaction with a primary amine or secondary amine, and the resulting product is put to condensation reaction in the presence of an acidic catalyst and a polyhydric alcohol such as sorbitol, thus obtaining the objective compound of the formula I both in high selectivity and high yield.
Patent JP-S61166576-A (JP)
Title: Toner fixing method
Inventor: ARAKAWA MASAFUMI
IPC: H05B41/32
Filed: 1985-01-18
Abstract: PURPOSE:To light a flash lamp repeatedly in a short time to fix a toner in high speed by providing a voltage detector which detects a voltage corresponding to the charging voltage of a main capacitor and preventing the magnetic deflection phenomenon of a power transformer without flowing a large rush current and charging the main capacitor safely. CONSTITUTION:A detection voltage V2 at the detection point 91 of a voltage detector 9 which detects the charging voltage of the main capacitor 5 is inputted to the inverted input terminal 101A of the first comparator 101 of the first control circuit 100 and the inverted input terminal 201A of the second comparator 201 of the second control circuit 200. At first, the current is supplied to a power transformer 3 through an impedance element 71; and when a short time elapses, the impedance element 71 is short-circuited by the second switch circuit 8 to continue charging. The current is supplied to the power transformer 3 through the impedance element 71 again to charge the capacitor during the period to the end of charging of the main capacitor 5 from the time a little while before it.
Patent JP-S59134662-A (JP)
Title: Blasting method of surfaces of ship exterior planking
Inventor: SHIBATA KIYOSHI
IPC: B24C1/00
Filed: 1983-01-19
Abstract: PURPOSE:To reduce coatings used, make the film uniform and increase the cruising speed through reduction of frictional resistance by removing mill scales through spraying of a blasting material with a particle size over a specific value, by spraying thereafter another blasting material with a smaller particle size under specific value, and thereby decreasing the surface roughness. CONSTITUTION:A blasting material with a particle size over 1.0mm. is sprayed in order to remove mill scales, and then another blasting material under 0.5mm. but no smaller than 0.3mm. in order to make even the roughness produced in the first stage through crushing or abrasion of crests of such an uneven surface. In this condition as the crests rounded, coatings are applied, so an approx. even thickness is obtained to ensure that the coated surface 5 is flat. Accordinly no great consumption of coatings is required, and it is also convenient in case the rust preventive effect is determined by thin film portions, i.e. the over peak thickness. Further, this flattened film surface ensure a reduced frictional resistance, which will make possible speed-up of the ship.
Patent JP-S57121621-A (JP)
Title: Preparation of graphite fiber
Inventor: ANZAI HISAO
IPC: D01F9/22
Filed: 1981-01-19
Abstract: PURPOSE: To obtain graphite fibers having improved specific strength and specific modulus of elasticity, by flameproofing a polyacrylonitrile fibrous precursor, and treating the resultant flameproofed presursor in an inert atmosphere under specific conditions and temperature.  
     CONSTITUTION: A polyacrylonitrile fibrous precursor is flameproofed to give a fibrous density of 1.43W1.60g/cm 3  and then treated in an inert atmosphere in a treating zone at a maximal temperature of 500W800°C. In the process, the heating rate of the fibers to be treated in the temperature region from 300°C to the maximal temperature is set at 500W2,000°C/min, carbonized at a temperature of 1,000°CW<1,500°C and finally treated and graphitized at 2,000°C or above to give the aimed graphite fibers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5599521-A (JP)
Title: Temperature controller for drier
Inventor: SHIMIZU NAOTO
IPC: F23N1/00
Filed: 1979-01-24
Abstract: PURPOSE: To enable a smooth fuel supply by a method wherein an output frequency proportional to an input voltage is generated for conducting combustion control when a high temperature is to be kept constant, and pulse width is reduced according to the input voltage without lowering frequency when a low temperature is to be kept constant.  
     CONSTITUTION: A temperature sensor 8 detects the temperature inside of a drying chamber 9. In the case of a set error for maintaining a high temperature, a voltage- to-frequency converter 3 for generating a frequency proportional to an input voltage is operated by a discriminator 10 to generate a pulse signal, which is fed to a pulse width regulator 11. The output signal from the regulator 11 is amplified by a pulse amplifier 5, before driving an electromagnetic pump 6. In the case of a set error for maintaining a low temperature, the discriminator 10 causes the converter 3 to generate a constant frequency irrespective of the magnitude of the input voltage, and the regulator 11 generates a pulse width proportional to the input voltage. Temperature setting is performed by a setter 1, of which the output is impressed on the converter 3 and discriminator 10 through an error amplifier 2. 
     COPYRIGHT: (C)1980,JPO&Japio