baber/WOPTO huggingface dataset:
Patent JP-H10142282-A (JP)
Title: Earth leakage alarming device for ship
Inventor: KUUON KII KUORU
IPC: G08B21/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To detect the electric potential difference between the nuetral point of generator and the part of ship where earth leakage generates to thereby alarm the earth leakage by connecting the neutral point of generator and the earth of ship, detecting an electric signal flowing to the ship earth when earth leakage generates in electric equipment, and displaying the generation of earth leakage. SOLUTION: When earth leakage generates in arbitral electric equipment 5a, a leakage current 8a is transmitted to a ship earth part 6a via a case 13 of the equipment 5a. Under the condition, a current having the same size as the current flowing in the earth 6a is impressed to a terminal 14a of a leakage alarm unit 12a connected to one ship earth 6a. Namely, electric potential difference generates between the terminal 14a and a terminal 15a of the alarm unit 12a connected to the neutral point 11a of the generator 1a. A current flows into the terminal 14a or 15a, and when the current is enough to drive a relay 16a the relay 16a is operated. Accordingly, an alarm lamp 17a is operated and alarming sound is generated from a speaker 18.
Patent JP-S5955327-A (JP)
Title: Method and device for vacuum filtration
Inventor: OKAMOTO KAZUO
IPC: B01D33/04
Filed: 1982-09-21
Abstract: PURPOSE:To prevent cakes from producing cracks, by interposing a net to the middle of the thickness direction of the cake on a filter cloth in vacuum filtration. CONSTITUTION:Firstly, a driving drum 2 is rotated to evacuate a vacuum box 12. Next, a slurry to be filtered is poured at a prescribed rate onto the holding side 11b of the horizontal surface 11a of a filter cloth 11. The poured slurry is sucked and dehydrated to form a cake layer 27 on the surface 11a. As the feeding rate of slurry is adjusted so that the thickness of the cake layer 27 is larger than a gap between the cloth 11 and a net 16, the net 16 enters in the layer 27 to move parallelly with the cloth 11. In this case, the net 16 acts on the layer 27 at the same role as that of a iron rod in a reinforced concrete, then the cake layer 27 is reinforced by the net 16, and the crack of cake is never produced even after the sucking dehydration is advanced.
Patent JP-S5592169-A (JP)
Title: Method of painting joint groove
Inventor: KUZAN KAZUO
IPC: B05D1/42
Filed: 1978-12-29
Abstract: PURPOSE: To obtain a uniform beautiful painted surface through simple equipment, by painting the inside surface of joint groove of a fibrous board with combined rolls which have the same contour as the joint groove.  
     CONSTITUTION: Thrust rollers 19 are rotated to convey a board 16. Water is firstly coated on the inside surface of joint groove of the board by a roll 10. When the board 16 is moved further, a first roll 1 and a second roll 2 interlocked with each other are rotated in the same direction. A paint 9 is scraped up from a container 8 and coated on the wetted inside surface of the joint groove by the first roll 1. The inside surface of the joint groove is coated with the paint again by the second roll 4. Compressed air is thereafter blown onto the coated paint. Since the inside surface of the joint groove is painted by the combined rolls, the painted surface is uniform and beautiful. Because a driver such as a motor is not needed, the equipment etc. are simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1014282-A (JP)
Title: Rotational state detector for motor
Inventor: TAKADA SHUICHI
IPC: H02P25/10
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To detect the rotational state of an AC motor, even for an apparatus having no heat source, by comparing the zero-cross point of a commercial power supply voltage with the zero-cross point of a current flowing into the AC motor and then comparing the time difference of the zero-cross point with a predetermined time. SOLUTION: A rotational state-detecting means 7 is fed with zero-cross point detection signals from a voltage zero-cross point-detecting means 2 and a current zero-cross point-detecting means 6. The time difference between the zero-cross point of a voltage from a commercial power supply 1 and the zero- cross point (zero-cross point of the current) of a voltage across a resistor 5 is compared, at all times, with a predetermined time, and a decision is made that an AC motor 3 is locked when the time difference is equal to or shorter than the predetermined time. According to the arrangement, locked state of the AC motor can be detected, even for an apparatus having no heat source and the rotational state of the motor can be detected through a simple constitution.
Patent JP-S5866268-A (JP)
Title: Organic solvent battery
Inventor: SUZUKI SHINTAROU
IPC: H01M6/16
Filed: 1981-10-15
Abstract: PURPOSE:To prevent internal short-circuit of a battery during high temperature storage by controlling within a specified value the amount of sodium containing in an electrolyte of an organic solvent battery using lithium as a negative electrode. CONSTITUTION:Power generating elements of a positive electrode 1 and a negative electrode 2 are accommodated with an interposed separator 3 comprising nonwoven fabric of polypropylene into a positive container 4, and sealed with a sealing plate 6 which also seaves as a negative terminal via an insulating gasket comprising a synthetic resin such as nylon, propylene to construct a battery. By controlling the amount of sodium 1mg/ml or less, the amount of sodium depositing on the surface of lithium metal of a negative electrode 2 can be limitted to an extremely small quantity. The internal short-circuit caused in such a way that sodium metal is passed through the separator 3 and comes in contact with the positive electrode 1 is prevented. Therefore, the storage life of the battery is substantially improved.
Patent JP-S5965124-A (JP)
Title: Corrector for angle of bucket
Inventor: ITOU HISASHI
IPC: E02D17/13
Filed: 1982-09-20
Abstract: PURPOSE:To prevent side walls from damage with a simple circuit by a method in which an oil-pressure cylinder for closing or opening an excavating bucket and an oil-pressure cylinder for adjusting a bucket guide are led to an oil-pressure pump, and for the period other than excavation, the oil-pressure cylinder for adjusting the bucket guide is freed. CONSTITUTION:An excavating bucket 6 is pivotally supported to the lower end of a killy bar 5 in a freely opening or closing manner by an oil-pressure cylinder 10, a bukcet guide 7 is provided above the excavating bucket 6, and an adjuster reciprocally moving vertically on the pit wall by an oil-pressure cylinder is provided in the bucket guide. An oil-pressure cylinder 10 for opening or closing the bucket 6 and an oil-pressure cylinder 16 for reciprocally moving the adjuster are branched in parallel in the downstream of a switch valve 18 leading to the same oil-pressure pump 17. During the neutral period, the oil-pressure cylinder 16 for the adjuster is led through a check valve 24 to allow oil to flow only when a solenoid valve 23 floating and the bucket 6 are opened in the upstream of the solenoid valve 23.
Patent JP-H0217859-A (JP)
Title: Dc stabilized power supply device
Inventor: SHIMIZU HISAO
IPC: H02M3/28
Filed: 1988-06-30
Abstract: PURPOSE:To stabilize a feedback system by inserting a choke coil into a remote voltage detection line of the system, and feeding back the output voltage of DC output supply means through a capacitor. CONSTITUTION:A DC stabilized power supply device stably supplies a predetermined DC output to a load 21 from DC output supply means 20. The feedback means 23 of the means 20 feeds back its output and a DC output voltage applied to a load input terminal 21a to the means 20 to be stabilized, and a capacitor 24 is connected between its input terminal and the output terminal 20a of the means 20. Further, a choke coil 26 is connected in series with a remote voltage detection line 25 between the input terminal and the load input terminal of the means 23. Thus, the influence of the phase delay of the means 23 due to a load cable 22 and a load capacity can be eliminated.
Patent JP-S6320475-A (JP)
Title: Detector for strip edge for continuous dry plating device
Inventor: TAKAHASHI NORIO
IPC: C23C14/56
Filed: 1986-07-15
Abstract: PURPOSE:To prevent meandering of a strip traveling in a dry plating treatment vessel by providing a prescribed detecting chamber to the mid-way of the traveling line for the strip and permitting the detection of the strip edges by optical means. CONSTITUTION:The position detecting chamber 7 for the strip S is provided to the mid-way of the traveling line for the strip S traveling in the dry plating treatment vessel in which a high vacuum is maintained. The chamber is provided with the transparent wall surfaces to be opposed to both faces of the strip S. A light projector 11 and a light receiver 12 are provided in a pair to the outside of the transparent walls 10. Differential pressure chambers 13, 14 are disposed before and behind the detecting chamber 7 to prevent the entry of stray vapor into the detecting chamber 7. The position of the traveling strip S is exactly detected by the above-mentioned detector for the strip edges and the meandering of the strip S is corrected by a meandering correcting device.
Patent JP-S6320069-A (JP)
Title: Coater
Inventor: SHIBATA TOKUO
IPC: B05C5/02
Filed: 1986-07-15
Abstract: PURPOSE:To enable coating at a uniform thickness by forming a coating liquid discharge slot to a tapered shape having a gradually decreasing width, curving the front edge side thereof and retreating the back edge in a counter support direction. CONSTITUTION:The slot part 4 is tapered from a pocket part 3 toward the support W in such a manner that the slot width decreases from the inlet side for a coating liquid toward the discharge side. The outlet top end part of the slot part 4 is further so curved that the surface of the front edge part 5 bulges to the support W side. The top end of the back edge part 6 is retreated in the counter support direction by giving a step (t) from the front edge part 5. The scorelines on the coating surface by the foreign matter trapped in an extruder and the fluctuation arising from the nonuniformity in the thickness, Young's modulus, etc., of the support is prevented and the coating is executed with the uniform thickness.
Patent JP-S5956896-A (JP)
Title: Controller for ac motor
Inventor: KITAMURA HIROYUKI
IPC: H02P21/00
Filed: 1982-09-24
Abstract: PURPOSE:To drive variably an AC motor in the high accurate state by controlling an inverter circuit by detecting the motor voltage or current by an absolute value converter, a calculator and an active filter. CONSTITUTION:An induction motor IM is driven by a voltage type inverter INV, the terminal electric amounts U, V, W of the motor IM are inputted to a transformer PT, the secondary output of which is applied to the first - third absolute value converters 41-43, the maximum value is selected via a calculator 44, and inputted to an active filter 45, thereby obtaining a motor voltage detection signal vf. The error signal between the vf and the frequency reference FR is applied to a voltage controller 21, thereby controlling an inverter INV through a PWM controller 22 to variably drive the motor IN. Accordingly the accurate linearity can be obtained in the motor detected voltage vf, thereby accurately controlling the motor.
Patent JP-S6228086-A (JP)
Title: Resistance welding equipment
Inventor: IIJIMA JIRO
IPC: B23K11/11
Filed: 1985-07-26
Abstract: PURPOSE:To perform the continuous multipoint welding having excellent accuracy by feeding a controlled welding current to the upper electrode for welding through a distributer from a main disc via the contact roll supported rotatably. CONSTITUTION:Each block 5a dividing a main disc 1 and distributer 5 is made in a conductive state each three pieces in order by rotating a driving shaft 7 and contact disc 3 and by rotating contact roll 10, 10'. In this case, a welding control unit 14 is connected to the upper electrode 12 for welding through the main disc 1, contact roll 10, contact disc 3, contact roll 10' and the block 5a of the distributer 5 and performs the multipoint welding of the work continuously in order between the space with the lower electrode 13. It is thus enabled to perform the continuous multipoint welding by using one unit of a welding control unit.
Patent JP-H10182702-A (JP)
Title: Proteoglycan and antidiabetic drug
Inventor: NANBA HIROAKI
IPC: C07K9/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain orally administrable antidiabetic drug containing proteoglycan obtained from Grifola frondosa as an active ingredient, effective for treatment and prevention of non-insulin dependent diabetes mellitus. SOLUTION: The objective drug includes proteoglycan of the formula [a number represents a position; (a) and (b) are each a branch; (n) is 100-200] obtained by extracting at least one of Grifola frondosa and Polyporus umbellatus by >=60 deg.C water and being positive in anthrone reaction and Lowry reaction, having about 2×10<5> average molecular weight and comprising β-1, 6 bond as a main chain and α-1, 4 branched chain as an essential ingredient. The Grifola frondosa has been ingested as an enable mushroom for a long time and therefore gives no fear of causing side effect. The proteoglycan can be used as it is or by formulating the one with a diluent or a vehicle. The daily dose of the drug is 1-100mg in terms of the proteoglycin and administered by dividing 2-3 times by oral administration, etc.
Patent JP-H10337347-A (JP)
Title: Wood type golf club head and manufacture thereof
Inventor: ASAKAWA NAOKI
IPC: A63B102/32
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To increase a carry of a hit ball, to improve hitting sound, and to increase the head volume, by making a first forged matter comprising a face wall, a crown wall, and a neck part and a second forged matter comprising a sole wall respectively made of 7000 system aluminum alloy and integrating both forged matters by welding. SOLUTION: A face wall 3, a crown wall 4, and a neck part 5 to constitute a golf club head H are formed as a first forged matter 1, and a sole wall 6 is formed as a second forged matter 2. Forged matters 1, 2 are made of a 7000 system aluminum alloy (duralumin) and both welding matters 1, 2 are integrated by welding W. As a 7000 system aluminum alloy, one containing 1.0-1.5 wt.% of Cu, 5.0-6.0 wt.% of Zn, 1.0-2.0 wt.% of Mg, and 0.3-0.5 wt.% of Mn as the alloy components is preferable and the tensile strength of obtained aluminum alloy is 40-50 kgf/cm<2> . The face wall thickness is set to 4.1-4.9 mm.
Patent JP-H05192613-A (JP)
Title: Liquid pump distributor
Inventor: MAAKU ANSONII BARUDERAAMA
IPC: B05B11/00
Filed: 1992-06-01
Abstract: PURPOSE: To obtain a liquid pump dispenser which renders a leak-free operation and sure and simple dispensing function. CONSTITUTION: This liquid pump dispenser 10 has a pump body 11, a stationary spout 15, a fixed piston and a reciprocating cylinder therewith defining a variable volume pump chamber 32. This dispenser 10 vents the container and prime the pump. The dispenser 10 has a minimum number of parts for making the dispenser simple and cost effective.
Patent JP-H0716742-A (JP)
Title: Method for welding piping of system to supply gas of super high purity
Inventor: IKEDA SHINICHI
IPC: B23K9/035
Filed: 1993-07-05
Abstract: PURPOSE:To execute the welding without generating a large amount of particles by keeping the welding current when the arc is started at the prescribed value lower than the normal welding current for the prescribed period of time, and then, increasing the welding current to the normal welding current value. CONSTITUTION:The back-shield gas is continuously discharged immediately after stainless steel tubes 16a, 16b are set. Then, the arc gas 18 is inhaled to an automatic welding equipment 6, and the arc gas 18 is free purged for about 20 seconds from the start, and then, the arc is started. When the arc is started, the rotation of the electrode is started three seconds after the start, and after being rotated by about 2.5 times at the speed of 7.7 seconds/rotation, the arc is stopped. The welding is completed by executing the post purge of the arc gas 18 for about 20 seconds consecutively. On the other hand, the welding current I when the arc is started is about 1/5 of the normal value, and kept for about two seconds, and then, increased to the normal welding current value. After the value is kept for about 17 seconds, the value is reduced to zero ampere in three seconds.
Patent JP-S6225620-A (JP)
Title: Hanger for metal net lath for concrete formwork
Inventor: TAKEUCHI SHINJI
IPC: E02D17/20
Filed: 1985-07-25
Abstract: PURPOSE:To easily hang down metal net laths by providing a connector to connect the main reinforcement of a structure and a horizontal lever to hang down metal net laths to be supported through a screw shaft on the connector in a height adjustable manner. CONSTITUTION:Connectors 1 are fixed to the main reinforcements 16a and 16b of a steel-framed structure 15 for underground beam, and a screw shaft 8 is thrust through the hole 12 of a horizontal level 11. The height of a receiving seat 9 is adjusted, the height of the lever 11 is also adjusted, and the lever 11 is fixed to the shaft 8. A crosspiece 14 on which a metal net lath 13 is to be hung down is fixed to both ends of the lever 11.
Patent JP-H0214350-A (JP)
Title: Data transferring system
Inventor: TANAKA TAKAMASA
IPC: G06F13/42
Filed: 1988-07-01
Abstract: PURPOSE:To attain high speed data transferring without inviting the complication of constitution, which is needed for the data transferring, by showing the request of the data transferring and a response to this request to an opponent side with the inversion of a requesting signal and a responding signal. CONSTITUTION:A transferring request means 20 of a first device 10 requests the data transferring by inverting the requesting signal and giving the signal through a first signal line 14 to a second device 12. A request confirming means 24 of the second device 12 confirms the request of the data transferring from the first device 10 with the inversion of the requesting signal and a responding means 26 shows the response to the request of the data transferring by inverting the responding signal and giving the signal through a second signal line 16 to the first device 10. A response conforming means 22 of the first device 10 confirms the response of the second device 12 by the inversion of the responding signal. Then, between the first device 10 and second device 12, the data transferring is executed through a data bus 18.
Patent JP-H0824795-A (JP)
Title: Postal matter classifying device
Inventor: KAWASAKI KAZUMI
IPC: B07C3/08
Filed: 1994-07-18
Abstract: PURPOSE:To shorten the time required for distribution of registered postal matter in particular by reading the classification information and discrete information of objects, classifying and gathering these objects to prescribed gathering parts in accordance with the read classification information and outputting the discrete information of the classified and gathered objects. CONSTITUTION:An information reading section 17 detects the positions of zip codes Z of the postal matter P, residence designations A and bar codes B respectively by a position detecting section 51 and detects and segments character information (zip codes and residence designations) and bar codes B by a detection segmenting section 52. The character information and the bar codes B are identified by an identifying section 54. The classifying and gathering sections where the postal matter is ought to be housed are instructed by a classification instructing section 55 in accordance with the identified zip codes and the residence designations. Further, a storage device 102 stores the identified bar codes B and the instructed classifying and gathering chamber data. A printer prints the postal matter with the stored bar codes B by each of the classifying and gathering chambers. As a result, the delay in distribution of the registered postal matter by non-mechanical classification, etc., are prevented.
Patent JP-S5952907-A (JP)
Title: Microwave semiconductor amplifier
Inventor: FUJIOKA KOUJI
IPC: H01P5/08
Filed: 1982-09-20
Abstract: PURPOSE:To set the impedance matching to an optimum state, by providing an impedance adjusting mechanism which is coupled electrically with a coplanar line. CONSTITUTION:A microwave semiconductor element 5 is matched to a signal source and a load by input/output matching circuits 2, 3 and 6, and the amplifier gain is obtained. Coplanar lines 10, 11 and matching adjusting plates 12, 13 are coupled by a high frequency electric field, respectively, and by changing this coupling quantity, that is to say, by changing a distance l between the coplanar lines 10, 11 and the matching adjusting plates 12, 13, the matching can be sufficiently executed.
Patent JP-S5955377-A (JP)
Inventor: ITSUSHIKI TSUTOMU
IPC: B07B13/02
Filed: 1982-09-22
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-H06291847-A (JP)
Title: Telephone line managing device
Inventor: YOSHIKAWA HIROYASU
IPC: H04M3/46
Filed: 1992-06-24
Abstract: PURPOSE:To call another telephone set without calling again the other telephone set connected with the same telephone line with a terminal which is desired to be called. CONSTITUTION:When a telephone set X1 which is desired to be called becomes a calling state, prescribed calling time is measured by a timer 9. Whether the receiver of the telephone set X1 is bung off or not is decided via an on-hook detection part 17. When the receiver of the telephone set X1 is not bung off till prescribed calling time passes, a switch ST2 is switched to the side of a telephone set X2. A false call signal generation part 15 outputs a false call signal and the telephone set X2 becomes the calling state.
Patent JP-H0799328-A (JP)
Title: High-voltage semiconductor structure
Inventor: SHIYAN HIYUI TSUU
IPC: H01L29/78
Filed: 1994-06-27
Abstract: PURPOSE: To increase a breakdown voltage and to eliminate the need for a wide area by including a first region for providing a main rectification junction, a second region of second conduction type located around the first region while being formed in a semiconductor substrate, and a third region of second conduction type. CONSTITUTION: A first region 12 has a conduction type that is opposite to that of a substrate 11 and forms a primary PN junction. A guard ring that is constituted of second regions 13, 17, and 21 and third regions 14, 18, and 22 is formed while being separated from the first region 12 around the first region 12 on the first surface of each substrate 11. The guard ring is formed on the flat surface of the normal substrate 11 and is attached to the edge part around a die. The second regions 13, 17, and 21 and third regions 14, 18, and 22 have a conduction type that is opposite to that of the substrate 11, thus forming an auxiliary PN junction surrounding a primary junction. A center gap to the second regions 13 and 17 is expressed by a distance 16 and a center gap to the second regions 17 and 21 is expressed by a distance 19.