baber/WOPTO huggingface dataset:
Patent JP-H09329434-A (JP)
Title: Deformation judging gauge for escalator footstep roller
Inventor: WAJIMA MASARU
IPC: G01B21/32
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To easily grasp the existence of the deformation or the like, of the front and rear wheels by one measurement, to judge the quality, by forming a circular hole of the size obtained by adding an allowable size to a normal outer diameter size of a front wheel roller or a rear wheel roller, on a deformation judging gauge. SOLUTION: A circular hole 1A of a gauge 1 has a size obtained by adding an allowable size to a normal size of a front wheel roller 3 (rear wheel roller 4). The judgement of quality by grasping with the gauge 1 the existence of the deformation and the swelling of the front wheel roller 3, is performed in an upper and lower part machine room, and that of the rear wheel roller 4 is performed in a truss. As the roller 3 is floated in the space in the machine room, the gauge 1 is inserted into the same as it is, and in the case of the roller 4, the gauge 1 is inserted into the same while slightly lifting the roller 4 from a rear wheel guide rail 6. When the swelling or the deformation is found, the roller 3 or the roller 4 can not be inserted into the circular hole 1A, and the failure is judged.  When the swelling or the deformation is not found, the roller 3 or the roller 4 can be inserted into the circular hole 1A, and the good quality can be judged.
Patent JP-S63314609-A (JP)
Title: Check system for equipment affected by trouble
Inventor: ITO TORU
IPC: G06Q10/04
Filed: 1987-06-17
Abstract: PURPOSE:To improve the maintenance job efficiency as well as the maintenance job accuracy and also to reduce the load of a maintenance operator, by forming the knowledges related to the maintenance points of a plant into a knowledge base and extracting the maintenance knowledge in accordance with the transmitting state of abnormality to other systems when a certain system has a trouble. CONSTITUTION:A knowledge base which stores the plant abnormal events contains the knowledges related to the maintenance points, i.e., the maintenance check items like the names of the equipments affected by the plant abnormality, the estimated influences, the countermeasures, the maintenance check points of an object equipment, etc. Based on said knowledge base, a computer estimates the abnormality transmitting state and also diagnoses the plant abnormality. Then the computer displays its estimating results on a display device and sends the guidance to the plant operators. Thus the maintenance job load is reduced and the reduction of the labor cost is expected owing to reduction of the personnel. Furthermore the maintenance job accuracy is improved.
Patent JP-H0810416-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-06-30
Abstract: PURPOSE:To prevent malfunction attributed to false detection in the delivery of balls by a ball delivery means by providing a specified waiting time until a ball delivery detection means is enabled to detect the delivery of the balls after the start of the delivery by the ball delivery means to meet requirements for delivering the balls. CONSTITUTION:A prize ball detector 122 is turned ON or OFF, for example, three times repeatedly following bounding of the prize balls. A delivery control means performs a judgment based on the third ON condition, for instance, to the effect that the prize balls are generated by a delivery control means and after a specified waiting time T1 passes from the decision on winning, a discharge solenoid 127 is turned ON to discharge the prize balls. During the ON period, the prize balls are retained stably and the prize ball detector 122 is kept ON continuously. After the retaining of the prize balls stably, the discharge solenoid 127 is excited to discharge the prize balls thereby enabling the discharging of the prize balls without malfunctioning.
Patent JP-S5773058-A (JP)
Title: Covering composition cpable of being diluted with water
Inventor: KOMIYAMA MASAHARU
IPC: C09D133/04
Filed: 1980-10-27
Abstract: PURPOSE: A covering composition having weak smell, improved corrosion resistance and stain resistance, capable of being diluted with water, obtained by neutralizing a copolymer of a dimer of methacrylic acid (methyl ester) and an ethylenic unsaturated carboxylic acid with a basic substance.  
     CONSTITUTION: A copolymer obtained by reacting (A) 5W80pts.wt. dimer of a methacrylic acid shown by the formula (R is H or CH 3 ) and/or methyl methacrylate with (B) 2W30pts.wt. α,β-ethylenic unsaturated carboxylic acid, e.g., acrylic acid, etc. and (C) 0W93pts.wt. other copolymerizable monomer (e.g., acrylic acid 2-hydroxyethyl, etc.) using a catalyst for radical polymerization, etc. is neutralized with a basic substance, e.g., ammonia, etc. to give the desired composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04227076-A (JP)
Title: Purifying method and device for electrostatic precipitator
Inventor: HERUMAN SHIYUMITSUTO
IPC: B03C3/76
Filed: 1991-05-24
Abstract: PURPOSE: To apply a cleaning dust to a large-capacity precipitator by feeding the cleaning dust in a space at an upper part with no gas-flow in the zone of an electrostatic precipitator, and distributing the cleaning dust when cleaning is necessary. CONSTITUTION: Dust collecting zones 14 to 16 are separately arranged in series within a housing in a gas flow direction 17. The housing comprises a raw gas introducing pipe 21, a precipitator shell 13 and hollow columns 12 for roof extended orthogonal to the gas flow direction 17. Distributing devices 11 extended cross to the gas flow direction 17 are provided outside of the housing for distributing cleaning dust to distributors 1 penetrating the shell 13 and extending downward on a slant. The cleaning dust leaves the distributors 1 through discharge ports 2 at the bottom of the distributors 1, drops onto bounding plates 3 and falls into the collecting zones 14 to 16. In a large-scale precipitator with a horizontal gas flow, the surface of collecting electrodes 6 is kept clean by the cleaning dust electrostatically collected together with dust in the raw gas.
Patent JP-S5853348-A (JP)
Title: Casting method
Inventor: SAITOU SHIGEKI
IPC: B22C9/08
Filed: 1981-09-24
Abstract: PURPOSE:To accelerate directional solidification and to improve yield by forming a part or the whole of each sprue system into separate bodies apart from cast bodies, and casting molten metal while moving these parts upward during charging of the molten metal. CONSTITUTION:A sprue system 5 having a sprue 2, a runner 3, and a gate 4 are made into a separate body, and such separate system is inserted into a mold 1, through which molten metal is charged. In order to maintain the spacing between the surface 6 of molten metal and the gate 4 constant during charging, while the system 5 is fixed to a ladle 7 and the ladle 7 is moved upward in conformity with the ascending speed of the surface of the molten metal or while the system 5 per se is moved upward, the molten metal is charged. Since the molten metal of a high temp. is charged always onto the surface 6, directional solidification is accelerated. Since the system 5 is not connected to the casting, the need for the weight of the system 5 is eliminated and yield is improved as compared to the prior art.
Patent JP-S5481819-A (JP)
Title: Floating type magnetic head
Inventor: TAKAHASHI MINORU
IPC: G11B5/60
Filed: 1977-12-13
Abstract: PURPOSE: To let the magnetic head operate at a minute floating spacing with good follow-up characteristic by forming the floating faces of the twin-fuselage type slider of the floating type magnetic head with the section in the direction perpendicular to the running direcion as arc form by providing taper parts on the air infuluent side.  
     CONSTITUTION: The floating faces disposed on both sides of a core gap 4 are formed of taper floating faces 2 and floating faces 3' whose section in the direction perpendicular to the running direction is arc form. With such floating faces, the central part of the arc becomes of a slightly floating height at the floating of the slider and the floating spacing increases as it goes away from the central part and therefore the equal effect to that when the width of the floating faces is reduced is provided, thus the floating force may be substantilly decreased and yet the gap rigidity is large and the head operates stably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09329649-A (JP)
Title: Method and device for automatically analyzing lsi failure
Inventor: WADA SHINICHI
IPC: H01L21/66
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for automatically detecting the part causing operation failure of LSI without target LSI circuit connection information as design data in target LSI, and the information of the logical expectation value of each part at the time when a test signal is applied. SOLUTION: A test signal supply device 1 supplies, a test signal which reproduces failure operation in failure LSI under control by a measuring control mechanism 13, LSI mounted at a position to be measured in a vacuum chamber 3 is irradiated with an electronic beam by an electronic beam test system 2. A secondary electronic amount is measured in response to irradiation for a designated part, an LSI switching mounting control mechanism 11 is mounted at the position to be measured in accordance with one of good and failure LSI 19, 8 in the vacuum chamber 3 and made a state in which the test signal is applied from the test signal supply device 1. The potential of the designated part is judged on the secondary electronic amount measure with a potential judgement mechanism 12.  The measuring control mechanism 13 finally specifies the failure cause part of the failure LSI or designates the selected range of the failure cause part.
Patent JP-S5575508-A (JP)
Title: Controlling system for turbine generator
Inventor: MURAYAMA NOBORU
IPC: F01D17/24
Filed: 1978-12-05
Abstract: PURPOSE: To control operation of a turbine generator in the manner capable of attaining stable operation with no influence of frequency variation and keeping electric energy received and reversely transmitted constant in operating the turbine generator in parallel with a system accompained with a large frequency variation.  
     CONSTITUTION: When operation of turbine generator is started synchronously with another system after controlling its rotational speed by increasing or decreasing a speed setting means 8 in response to incremental or decremental signal given from a synchronous making means, a set speed of speed setting means 8 is instantaneously set at its upper limit by a signal from breaker 13. Here, although a speed controlling system gives its maximum signal to attain its maximum rotational speed, the output signal from load limiter 15 is lower than the maximum signal. Therefore, control of the turbo-generator is substituted by a load limiting control system automatically by means of lower signal selector 18. At the time instant, generator is operated under constant output, not influenced by frequency change of the system if any, and variation in the house load is compensatd by the change of electric energy received. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04347262-A (JP)
Title: Automatic form device
Inventor: KANAZAWA MITSUO
IPC: E02B7/08
Filed: 1991-05-24
Abstract: PURPOSE:To attain the control of the operation of a sliding working process and a driving system and the simplification of form support structure, etc., by conducting the lifting and dismantling and mounting of forms along a dam wall surface, etc., by a signal driving system. CONSTITUTION:A side frame 30 supported through a guide means 20 is arranged on the underside side of a support frame 10. A drive 40 fixing the support frame 10 on a dam wall surface, elevating the forms 30 on the wall surface, fastening the forms 30 on the dam wall surface and lifting the support frame 10 on the wall surface is disposed. Anchor sections 51, fixing sections 52, 53, etc., are installed. An anchor means 50 fastened on the wall surface if removed after placed concrete is solidified on sliding work, and the forms 30 are elevated by the drive 40. The forms are detached from the dam wall surface and lifted up to the next position of placing, and the anchor means 50 is set and fixed. The anchor means 50 of the support frame 10 is removed, an anchor frame 61 is elongated and grounded with the dam wall surface, and the anchor frame 61 is fastened onto the wall surface by the anchor means 50.
Patent JP-H04347929-A (JP)
Title: Output circuit
Inventor: EMOTO MITSUHIRO
IPC: H03K19/003
Filed: 1991-05-24
Abstract: PURPOSE:To suppress the through current of an output circuit consisting of complementarily connected P-type and N-type MOS transistors TRs. CONSTITUTION:A first output circuit part where P-type and N-type MOS TRs 7 and 8 are cascaded and the potential applied to an input terminal 1 appears in an output terminal 2 and a second output circuit part where P-type and N-type MOS TRs 9 and 10 are cascaded to constitute two input terminals are provided. One input terminal of the second output circuit part is connected to the input terminal of the first output circuit part, and the other input terminal is constituted as a control terminal 15, and the output terminal is connected to the output terminal of the first output circuit part. When a first potential is applied to the control terminal 15, the output terminal is set to a high impedance; and when a second potential opposite to the first potential is applied there, the potential applied to the input terminal of the first output circuit part appears in the output terminal.
Patent JP-S5851159-A (JP)
Title: Ink jet recorder
Inventor: ISAYAMA TAKUO
IPC: B41J2/045
Filed: 1981-09-21
Abstract: PURPOSE:To positively remove air bubbles penetrated into an ink jet head by sucking a specified amount of air through a nozzle hole and refilling the head with ink again, when air bubbles are detected in the jet head. CONSTITUTION:An ink jet recorder is formed by providing an ink jet drive circuit and air bubble detection circuit 11 which detects the mixing of air bubbles 6 in an ink chamber 4 by sensing abnormal high frequency vibration of the electrostrictive vibrator 3 of an ink jet head 1, a negative pressure generator 9 and a negative pressure generator drive circuit 10. When air bubbles 6 are detected inside the ink chamber 4, a specified amount of air is sucked from the nozzle 2 of the head 1 by operating the negative pressure generator 9 and it is integrated with said air bubbles 6 and then sucked air 12 is discharged from the nozzle 2 by reoperating the negative pressure generator 9 and simultaneously the ink chamber 4 is refilled with ink again. (Symbol 8 is an ink tank and 7 is a filter).
Patent JP-H0313119-A (JP)
Title: Overcurrent detecting circuit
Inventor: NOSE TADASHI
IPC: H03K17/08
Filed: 1989-06-12
Abstract: PURPOSE:To simplify the configuration of an overcurrent detecting circuit by using a serial circuit, which is composed of a Zener diode and resistor, for limiting the current of a switching element for load drive and also for generating timing to detect the overcurrent of a switching element for overcurrent detection. CONSTITUTION:When a gate voltage VG is stabilized and a switching element 24 for load drive is set in a completely turning-ON state, a Zener diode 30 is conducted and a voltage VI is generated in the both ends of a resistor 31. Then, a switching element 28 for overcurrent detection is turned ON and a detecting voltage VX is generated in an overcurrent detecting resistor 29. Accordingly, the serial circuit composed of the Zener diode 30 and resistor 31 clamps the gate voltage VG, limits the current of the switching element 24 for load drive and generates the timing to detect the overcurrent for the switching element 28 for overcurrent detection. Thus, since a delay circuit to generate the timing for overcurrent detection can be omitted, the number of parts is reduced and the configuration of the circuit can be simplified.
Patent JP-H01318347-A (JP)
Title: Facsimile receiver
Inventor: YAMADA SHINJI
IPC: H04N1/32
Filed: 1988-06-17
Abstract: PURPOSE:To allow a caller to grasp the state of a reception side and to judge the next operation properly by informing voice information in response to the reception enable and disable state of its own equipment to a caller equipment. CONSTITUTION:A reception operation guide or the like as voice information at receptible state is stored in a voice information storage section 3 and a notice of reception disable state as the voice information as the reception disable state, guide of a deputy receiver and notice of a restoration time or the like are stored. When this equipment 8 is called from a facsimile transmitter 7, a device state detection section 2 detects the device state and informs it to a voice information storage section 3. The voice information storage section 3 selects the voice information to inform it to a voice information output section 4 and the voice information output section 4 outputs the voice information to the telephone network 6 as the voice signal. Thus, if no call setting is implemented at the sender side, the cause of no call setting is grasped and the next operation is selected, properly.
Patent JP-H09299291-A (JP)
Title: Safety device for power brush type electric vacuum cleaner
Inventor: YAMANAKA NORIYUKI
IPC: A47L9/04
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent an injury and an accident by contact with a rotary brush by rotating the rotary brush only in the case that the lower surface of the suction port main body of an electric vacuum cleaner is in contact with a floor surface. SOLUTION: A control means 7 for controlling power supply is provided between the drive source of the suction port main body and a cord. A detection means 8 for detecting whether or not the lower surface of the suction port main body is in contact with the floor surface is arranged side by side to the control means 7. A connection means 9 formed only in the case that the lower surface of the suction port main body is in contact with the floor surface is interposed between the control means 7 and the detection means 8.  In the case of satisfying a condition that the back surface part of the suction port main body is in contact with the floor surface and the detection means is operated and the condition that the supporting rod of a suspension shape is suspended parallelly to a retracting member, the control means 7 and the detection means 8 are linked and the rotary brush is rotated at high speed.
Patent JP-S5578158-A (JP)
Title: Stagnant fuel discharge device at suction system for internal combustion engine
Inventor: FURUYA SUEHIRO
IPC: F02M25/08
Filed: 1978-12-06
Abstract: PURPOSE: To recover evaporated fuel into the suction system at the time when the engine is stopped, and prevent the contamination of the air to be caused by its discharge and also prevent the lowering of the re-starting performance, by providing evaporated fuel collecting pipes which connect the suction path to the crank case.  
     CONSTITUTION: Suction system 3, which is connected to internal combustion engine 1, consists of air cleaner 5, carburetor 7 having throttle valve 9, and suction manifold 11. Manifold 11 inclines downward on the back side of the engine, and evaporated fuel collecting pipes 17, 19 are placed on its extension. Electromagnetic valve 21, which is closed when the engine is in operation, is provided on the pipe, and the end of the pipe is connected to crank case 1a. As a result, when the engine is stopped, evaporated fuel in suction system 3 is collected in crank case 1a via collecting pipes 17, 19, and when the engine is in operation, together with blow-by gas, it is drawn into the engine again and burned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08129376-A (JP)
Title: One-chip memory device
Inventor: OGURA TOSHIHIKO
IPC: G09G5/39
Filed: 1995-06-16
Abstract: PURPOSE: To make a frame buffer for, for example, a high-speed graphic display compact by making it possible to obtain a memory circuit incorporating a circuit to execute a read modifying write operation at an arbitrary data width. CONSTITUTION: An arithmetic circuit which consists of a memory element 2 enabling the arbitrary execution of reading out, writing and storing of data and an arithmetic and logic unit 1 for calculating the first data from the outside and the second data in this memory element 2 is provided with a register 3 for storing the assigned arithmetic function codes and a register (mask circuit 4) for storing the assigned writing control data. The calculation and the writing control of bit units are executed in accordance with the output data of this arithmetic function code storage register 3 and the writing control data storage register. As a result, the assignment of the modifying calculation of read modifying writing does not depend any more on the data width of the writing data.
Patent JP-S634937-A (JP)
Title: Preparation of laminated plate
Inventor: SUNAGO TATSUO
IPC: B29C65/02
Filed: 1986-06-26
Abstract: PURPOSE:To obtain a laminated plate having a printing surface excellent in smoothness, by arranging a printing film, a transparent adhesive layer and a hard coat treatment film on a substrate and performing thermal fusion between them. CONSTITUTION:A printing film 2 is placed on a substrate 1 comprising a hard vinyl chloride resin and a hard coat treatment film 4 is placed on the printing film 2 through a transparent adhesive layer 3. As the film 4, a polyester or polycarbonate resin film having high heat resistance is used. A crosslinking resin 5 is applied to the single surface of the film 4 to form a hard coat treatment surface. The film 4 is placed so that the treated surface thereof becomes outside. Subseqnetly, thermal fusion is performed between the films by hot pressing to obtain a laminated plate excellent in scratch resistance, abrasion resistance and surface smoothness.
Patent JP-H0720392-A (JP)
Title: Scan-start detection device of laser beam printer
Inventor: KIMU YOUN SHIKU
IPC: B41J2/44
Filed: 1993-06-22
Abstract: PURPOSE: To detect an accurate scan start time by correcting the variance due to the wavelength change and oscillation of a laser diode. CONSTITUTION: This detector consists of a light source part A which generates a laser beam, a scanning part B which scans the laser beam from the light source part A, a wavelength change correction part C which diffracts the laser beam to different angles in accordance with the wavelength change in the laser beam from the light source part A and corrects different routes of the laser beam from the scanning part B to make it on the same point on a detector or a scan start detection part D, and a light source control circuit E which controls the light source part A by the signal of the scan start detection part D.
Patent JP-H11341373-A (JP)
Title: Tuner for receiving digital broadcasting
Inventor: HAYAMA FUTOSHI
IPC: H04N5/44
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a front end part in a reception system and to reduce cost by using a direct conversion system at the receiving of digital satellite broadcasting and using an up-down conversion system at the time of receiving a digital CATV/ground broadcasting. SOLUTION: A first local oscillator 316 is controlled so as to oscillate at a frequency almost equal to those of the RE signals of the digital satellite broadcasting tuned by turning signals from a PLL circuit 317 and is used for directly converting the RE signals to baseband signals at the receiving of the digital satellite broadcasting. At the receiving of the digital CATV/ground broadcasting, it is used for up-converting the RE signals of the digital CATV/ ground broadcasting which is inputted to a mixer 206 to intermediate frequency(IF) signals. At the receiving of the digital CATV/ground broadcasting, the frequency of the IF signals inputted to an I/Q orthogonal detector 300 becomes the same as that of an RF signal frequency in digital satellite broadcasting reception.