baber/WOPTO huggingface dataset:
Patent JP-H06311210-A (JP)
Title: Data transmission system for vehicle
Inventor: HASE YUJI
IPC: H04L69/40
Filed: 1993-04-21
Abstract: PURPOSE:To detect which side of a pair of signal lines causes a fault, with respect to the data transmission system for vehicle which performs data transmission between plural electronic controllers by sending the digital data signals of mutually opposite polarities to a transmission line composed of a pair of signal lines. CONSTITUTION:A differential receiver 111 receives the digital data signals of opposite polarities on twist pair lines A and B and outputs a difference signal RX-D. Receivers A121 and B126 respectively receive the digital data signals on the twist pair lines A and B and output difference signals RX-1 and RX-2 from a prescribed reference value. Exclusive OR circuits A131 and B133 exclusively OR the signals RX-1 and RX-2 and the signal RX-D and output the result to fault detection terminals AT4 and BT5. When the exclusive OR value inputted to the fault detection terminal AT4 is high, for example, a communication control IC 105 detects the generation of the fault in the twist pair line A.
Patent JP-H06305735-A (JP)
Title: Flow rate controller for fused glass
Inventor: OKADA MISAO
IPC: C03B5/225
Filed: 1993-04-21
Abstract: PURPOSE:To execute the flow rate control of a fused glass with extremely high precision. CONSTITUTION:This flow rate controller for fused glass is composed of a cylindrical fused glass passage 162 and a screw 166 concentrically provided in the inside of the fused glass passage and rotating in the inside of the fused glass passage so that the gap between the locus drawn by the rotation of the screw and the fused glass passage is 1-10mm.
Patent JP-2000310274-A (JP)
Title: Fluid-sealed type vibration control device
Inventor: SUZUKI TATSUYA
IPC: B60K5/12
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To improve a vibration control characteristic along a wider frequency region by securing tuning freedom of first and second orifice passages and adding a hydraulic pressure absorption mechanism, capable of displaying an effective vibration control effect against vibration of a high frequency region with superior space efficiency. SOLUTION: This device is constituted by forming a first orifice passage 48, tuned to a low frequency region on the outer peripheral part of a partition member 30 and forming a second orifice passage 52 tuned to an intermediate frequency region in length less than one cycle in the circumferential direction at an intermediate part in the diametrical direction of the partition member 30. A movable plate 56, constituting a hydraulic pressure absorption mechanism, is arranged in a region of an intermediate part in the diametrical direction of the partition member 30 on which the second orifice passage 52 is not formed.
Patent JP-H08292600-A (JP)
Title: Production of polymerized particles and toner for developing electrostatic charge image using the same
Inventor: MATSUDA HIROAKI
IPC: G03G9/087
Filed: 1995-04-19
Abstract: PURPOSE: To obtain polymerized particles well holding a toner surface modifying component and having satisfactory releasability and flowability without causing aggregation in a process for drying polymerized particles and to obtain a toner for developing an electrostatic charge image. CONSTITUTION: A dyeing agent is added to a polymerized particle-dispersed liq. after dispersion polymn. and before drying to dye the polymerized particles, inorg. or org. fine particles are added to the dispersed liq. and this liq. is dried to obtain the object polymerized particles. A surface coating agent soluble in the dispersed liq. and inorg. or org. fine particles may be added in place of only the inorg. or org. fine particles.
Patent JP-S609392-A (JP)
Title: Equivalent load testing method of variable speed drive induction motor system
Inventor: NAKAJIMA KIHEI
IPC: H02P27/04
Filed: 1983-06-29
Abstract: PURPOSE:To perform a load test under low power without connecting a load machine by periodically varying a magnetic flux current. CONSTITUTION:When a no load operation is performed in a variable speed drive induction motor system, the secondary magnetic flux reference phi2* is combined with a constant term and a periodically varying value, and a periodic current is flowed to the secondary side of an induction machine by a transformer action. The smaller the secondary resistor R2 is with respect to the peak value A of the secondary current, and the larger the angular frequency (omega) is, the smaller the variation of the reference phi2* becomes. Accordingly, the variable current amount to the variable magnetic flux amount can be increased. Thus, a load machine is not required, and an equivalent load test of a variable drive induction motor system equal to the actual load state using small power amount can be performed.
Patent JP-H02297236-A (JP)
Title: Ram simultaneous test circuit
Inventor: MURAMATSU TOSHIHIKO
IPC: G06F11/22
Filed: 1989-05-11
Abstract: PURPOSE:To simultaneously carry out the function tests of plural RAMs with the use of a general-purpose tester by writing plural test data into plural RAMs to be tested and an expected value storage means and comparing these data with each other. CONSTITUTION:In a data writing period, the address data A0 - An and the write data D0 - D3 are successively outputted from an LSI tester and written into the RAM 1A and 1B to be tested. On the other hand, the data D0 - D3 are selected by selectors S0 - S3 via a control signal CONT and a shift clock SCLK and stored in an expected value data register 2. In a data read period, the data A0 - An are supplied to the RAM 1A and 1B from an LSI tester. The data are read out of both RAMs 1A and 1B and supplied to the comparators 10A and 10B as the data SO0A - SO3A and SO0B - SO3B. On the other hand, the stored data of the register 2 are supplied to both circuits 10A and 10B as the expected value data EO0 - EO3 and compared with each other. Then the detection signals F11 and F12 are outputted and the data are decided.
Patent JP-S63281761-A (JP)
Title: Production of cylinder head for internal combustion engine
Inventor: ANDO KATSUHIKO
IPC: B22D19/08
Filed: 1987-05-13
Abstract: PURPOSE:To cast a high quality cylinder head having excellent strength and cooling ability by fixing an annular forming body blending reinforced fiber with sand core shaping in a mold and forming a valve seat material for the cylinder head by pressurized casting. CONSTITUTION:The cavity 52 is shaped by assembling a lower die 54, upper die 56, left die 58 and right die 60, and in the cavity 52, the sand cores 62, 64, 66, 68, 70a-70d having the prescribed shape are arranged at each position to constitute the mold 51. Then, the annular valve seat forming bodies 100, 102 composing of the reinforced fiber and inorganic binding body are arranged so as to abut on the end position of the sand cores 66, 68 and fitted into an annular projection 99 formed in the lower die 54 and fixed. By this constitution, molten Al alloy is supplied into pouring basin part 72 and filled up into the cavity 52 with a plunger 76 under pressurizing and fiber reinforced composite phase is formed at gap of Al alloy around the opening of the cylinder head. By this method, the cylinder head having excellent strength and high cooling ability is cast.
Patent JP-H07324821-A (JP)
Title: Ff type heater
Inventor: FUJIMOTO MASAYUKI
IPC: F24H9/02
Filed: 1994-05-31
Abstract: PURPOSE:To easily attach and detach a combustion and heat-exchanging unit. CONSTITUTION:An FF type heater is provided with a heater body 1 containing a combustion and heat-exchanging unit 4 and a feed and exhaust top 14 having feed and exhaust pipes 16 and 17 respectively connected to the feed and exhaust opening parts 5 and 6 of the combustion and heat-exchanging unit 4. The structure of the heater is so formed that the feed and exhaust pipes 16 and 17 of the feed and exhaust top 14 are attached to a rear face plate 2 of the heater body 1 and then connected to the feed and exhaust opening parts 5 and 6 and the combustion and heat-exchanging unit 4 is fastened to a suitable place inside the heater body from the front side with machine screws. Therefore, the combustion and heat-exchanging unit 4 can be attached to and detached from the heater body 1 by a mere turning of the machine screws into and out of the heater body and since the fastening and unfastening operation with such machine screws can be also performed from the front side of the heater body 1, the attaching and detaching operation becomes extremely easy.
Patent JP-H11311519-A (JP)
Title: Rotating gyro
Inventor: YANAGISAWA TORU
IPC: G01C19/56
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a rotating gyro which can be miniaturized, whose S/N ratio can be enhanced and whose detecting accuracy can be enhanced, by a method wherein a plurality of rotation parts are installed, the rotation parts are turned at an identical set speed in mutually opposite directions as viewed from a standstill system and the difference in a rotational speed between the plurality of rotation parts as viewed from a coordinate system is detected by the coordinate system which measures the rotational speed. SOLUTION: Rotation parts in a rotating gyro are a rotor MR1 and a rotor MR2 in a motor which is driven electromagnetically. For example, a current flows in the coil of a stator MS1 by a drive circuit MD1, a magnetic pole which is close to the rotor MR1 becomes an S-pole, a part which is magnetized to be an N-pole is attracted, and the rotor MR1 is turned around a shaft MJ1. The speed of rotation of the rotor MR1 is decided by the driving frequency |Ω| of the drive circuit MD1. The speed of rotation of the rotor MR1 and that of the rotor MR2 can be observed, from an encoder ME1, at -|Ω+ω| and |Ω-ω| (where Ω represents the frequency of the drive circuit MD1, and ω represents the speed of rotation of an enclosure MB. When the angular frequency of the output of the encoder ME1 is compared with the angular velocity of the output of an encoder ME2, the rotational speed can be measured.
Patent JP-S5910035-A (JP)
Title: Variable impedance device
Inventor: WATANABE KAZUO
IPC: G11B20/04
Filed: 1982-07-09
Abstract: PURPOSE:To assure the actuation of a variable impedance device by a low voltage power supply, by providing the 2nd amplifier to feed back the output of the 1st amplifier in response to the 1st control signal, and controlling the gain of the 1st amplifier when the input signal exceeds a prescribed level. CONSTITUTION:The voltage of a variable impedance device 23 is set at level VA at a point A, and the difference of voltage is set at re2.VA/Rm+re1 between bases of TRQ5 and Q6. In this case, re1 and re2 shown the emitter resistances of each of TRQ1 and Q2 as well as TRQ5 and Q6, and Rm indicate resistance R31 and R32 respectively. Furthermore the current 1 is set at re2.VA/(Rm+re1).re3 at the point A. Therefore an input impedance Rin is decided with (Rm+re1).re3/re2. When the level of an input signal Vin rises up, the level of an output SC1 of a V/ICONV27a also increases. When the input voltage of a CONV27b exceeds the level of a reference power supply of a reference power supply ES2, an output SO2 turns on a TRQ0 to increase the current flowing to diodes D1 and D2. Then an input impedance Rin drops suddenly in response to the current I0 flowing to a TRQ9.
Patent JP-S62277208-A (JP)
Title: Machining method for nodal groove of deformed bar roll
Inventor: KOREEDA TOSHIKI
IPC: B23C3/34
Filed: 1986-05-22
Abstract: PURPOSE:To remove the corner overlap of a deformed bar efficiently by synchronizing a roll, tilting an end mill for shifting the oscillation center thereof toward a caliber center, oscillating the mill for machining a nodal groove on shoulder and bottom parts and further tilting and moving the mill toward the caliber center. CONSTITUTION:An end mill 34 is tilted with NC control so that the back thereof will not contact a caliber shoulder 9a, the oscillation center of the mill 34 is shifted to a caliber center P, the mill 34 is oscillated, a roll is turned synchronized therewith and the chamfering part 34a of the mill 34 is made to machine the shoulders (c-g-c') and the bottom of the caliber 9 to form a nodal groove 33D. Then, the mill 34 is so tilted that a cutting edge will not touch the bottom of the nodal groove 33D, moved along a locus 'between an oscillation center P3' and the caliber center P, the roll is turned by R0+R7+R7'+R0' and the roll is quickly fed with the center P3' overlapped with the caliber center P, except for corner parts (d-c-g-c'-d'). Therefore, an overlap 33a at the corner can be efficiently removed and the node of a deformed bar is not raised.
Patent JP-S60263677-A (JP)
Inventor: RICHIYAADO AANESUTO ETSUKUMAN
IPC: B25B23/14
Filed: 1985-05-31
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-H09303718-A (JP)
Title: Burner, and combustion equipment and cooking appliance using the same
Inventor: SHIMADA RYOJI
IPC: F23D14/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To realize a thin and compact burner which can ensure a wide combustion range and a uniform distribution of radiation and to obtain a gas cooking appliance which necessitates no gas governor, of which the cost is low and which has an excellent cooking performance, by using this burner. SOLUTION: Closed cells 24 are provided inside a combustion board 23 with a cell percentage of 70-80vol.%, while the ratio of board thickness/burner port 22 size of the combustion board 23 is made 8-10, and a beltlike burner port part 25 is provided in the outer periphery of the combustion board 23. A part surrounded by the beltlike burner port part 25 is made a first burner-port-less part 26, while second burner-port-less parts 27 are provided between parts of the beltlike burner port part 25 and the outer periphery of the combustion board 23. According to this constitution, backfire can be prevented even when a burner is made to be of a thin type, and a uniform distribution of radiation can be realized.
Patent JP-H06331242-A (JP)
Title: Control device for air conditioner
Inventor: OTSUKA SHINJI
IPC: F24F11/02
Filed: 1993-05-20
Abstract: PURPOSE:To set a reference value by installing a timer which measures the interval of defrosting operation starting time and a temperature sensor which detects the temperatures of every part of a refrigerant circuit and if a detected value exceeds the reference value, determine the detected value as the lack of refrigerant circulation and indicate the lack and what is more, halt the operation of an air conditioner so as to protect the equipment from damage. CONSTITUTION:A timer 21 is started at the same time when heating operation starts and when an outdoor heat exchanger turns to a state (22) in which defrosting operation is required, the heating operation is halted and defrosting operation 23 is started. At the same time, the operation of the timer comes to a halt and defrost starting time 11 is input into memory 23. When the defrosting operation ends 25, the heating operation is returned (26). At this time, a differential temperature DELTAT1 between an intermediate temperature of each part and an outlet temperature is determined where the differential value is compared with the reference value IS stored in the memory. When the compared value is less than the IS, (27) and an outdoor heat exchanger temperature TO exceeds the reference value TCS, (28) and a compressor discharge temperature TC exceeds the reference value TSC, (29) a malfunction display (30) appears on a display part of indoor equipment and the operation of the equipment is forced to come to a halt as well.
Patent JP-H05310999-A (JP)
Title: Yellowing-resistant resin composition
Inventor: MORIZUMI KENICHI
IPC: C08L101/00
Filed: 1992-05-12
Abstract: PURPOSE:To obtain the composition consisting of a thermoplastic resin, a phenolic antioxidant and a titanium oxide surface-treated with a surfactant, free from discoloring during drying, forming and storing, having good color tone stability and excellent in yellowing resistance. CONSTITUTION:The composition is obtained by further blending (A) a thermoplastic resin (preferably ABS resin) and (B) a phenolic antioxidant (e.g. 2,6-di- tert-butylphenol) with a titanium oxide surface-treated with a surfactant in a ratio of 0.01-8 pts.wt. based on 100 pts.wt. component A. Silica, alumina or zinc oxide is preferably used as the surface treating agent. As the titanium oxide, e.g. TiO, Ti2O3, etc., is used. Furthermore, the additional amount of the component B is generally 0.01-3wt.%.
Patent JP-H10298018-A (JP)
Title: Foliar application agent and preparation of quality of rice using the same
Inventor: HIROOKA SHOICHI
IPC: A01G22/22
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a foliar application agent consisting of a fermentation product containing trehalose-containing saccharides as major components and to provide a method of suppressing the lowering of quality of rice after being harvested and the lowering of taste by dusting the foliar application agent late in the period of maturity of rice plant. SOLUTION: This foliar application agent is either of a vinegar obtained by acetic acid fermentation of the mixture between trehalose-containing saccharides and alcohols for fermentation, a vinegar obtained by carrying out alcohol fermentation and acetic acid fermentation using trehalose-containing saccharides, a mixture of trehalose-containing saccharides and fermented vinegar, a mixture of trehalose-containing saccharides and synthetic vinegar or a mixture of trehalose-containing saccharides and acetic acid.
Patent JP-H09299898-A (JP)
Title: Mat washing apparatus
Inventor: KAJIMOTO TAKEKI
IPC: B08B11/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a mat washing apparatus having excellent washing and rinsing effects. SOLUTION: Conveying rollers 41a, 41b, a pre-washing brush 8, conveying rollers 42a, 42b, brushes 11a, 11b for washing with a detergent, conveying rollers 43a, 43b, rinsing brushes 12a, 12b, and squeezing rollers 13a, 13b are arranged along a transportation line of a mat. The rotation direction of the rinsing brushes is inverse to the running direction of the mat. A water spraying nozzle 20 is installed in the pre washing brush 8, detergents nozzles 21a, 21b in the brushes for washing with a detergent, water spraying nozzles 22a, 22b in the rinsing brushes 12a, 12b, water spraying nozzles 23a, 23b in the squeezing rollers 13a, 13b. Switch pushing members 24, 25 are installed in levers 61, 63 supporting the conveying rollers. A mat front end detecting switch 26 and a mat rear end detecting switch 27 are installed near the switch pushing members 24, 25.
Patent JP-S5645210-A (JP)
Title: Strip coiler
Inventor: NITANDA MASAO
IPC: B21C47/06
Filed: 1979-09-17
Abstract: PURPOSE: To adjust the roll gap correspondingly to the strip thickness, and to make the small pinching force possible to stably coil the strip, by arranging three rolls on the feed-in side of the down coiler, and by making the upper roll possible to move vertically.  
     CONSTITUTION: The upper two rolls 2, 3, and the lower roll 4 are arranged on the feed-in side of the mandrel 1 of the down coiler. The cylinder 11 is actuated to push down the upper rolls 2, 3, which are hereby restrained from being lifted up. When the strip passes through the gap between the upper rolls 2, 3, and the lower roll 4, the strip is pressed by the upper rolls 2, 3, to the surface of the lower roll 4; as a result, the surface contact is attained between the rolls 2, 3, 4, and the strip and the stable back tension is given to the strip. The gaps between the rolls 2, 3, 4, and the lowermost position of the upper rolls 2, 3, are adjusted to the desired values. Hereby, the strip is surely and tightly coiled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0418177-A (JP)
Title: Production of synthetic fiber excellent in antimicrobial property
Inventor: KATO TETSUYA
IPC: D06P5/00
Filed: 1990-05-09
Abstract: PURPOSE:To obtain synthetic fiber capable of exhibiting excellent antimicrobial properties without inactivating the antimicrobial effects even by dyeing or finishing by treating synthetic fiber containing silver-substituted antimicrobial zeolite particles with mono-or bivalent copper ions simultaneously, before or after the dyeing processing of the fiber. CONSTITUTION:A raw material for synthetic fiber, especially preferably polyamide fiber is, e.g. polymerized. In the process, 0.01-20wt.% silver-substituted antimicrobial zeolite is blended in the polymerization and finely dispersed and the resultant mixture is spun. The obtained synthetic fiber is then treated with a solution containing mono-or bivalent copper ions (e.g. copper sulfate or copper chloride) simultaneously, before or after the dyeing thereof with an acid dye to afford dyed synthetic fiber capable of exhibiting excellent antimicrobial performance. Inactivation of antimicrobial effects is not caused even by dyeing treatment or finishing according to the aforementioned method and the above- mentioned effects are hardly inactivated especially in dyeing with a metallized dye as opposed to those in conventional methods.
Patent JP-H01292790-A (JP)
Title: Inverter power supply for magnetron
Inventor: OTAKA TERUAKI
IPC: H03B11/10
Filed: 1988-05-18
Abstract: PURPOSE:To prevent secondary damage of the other parts of a circuit by detecting a current flowing through the output winding of a transformer supplying high voltage to an anode of a magnetron and when the detected current value is larger than the reference value, the operation of an oscillation current driving a switching element is stopped. CONSTITUTION:A current value detector 7 is set up on the side of the output winding 3-2 of a transformer 3 so as to detect a momentary overcurrent due to a momentary short-circuit of a magnetron 6 and the self-heating of a high- tention capacitor 5-1. The then detected current value is compared with the reference value by a comparator 8 and when the reference value is exceeded, the comparator 8 is made to output for stopping the oscillation operation of an oscillation circuit 2 to control and drive the switching of a switching element 4 so as to stop supply to the transformer 3 of a high frequency AC. Thereby, secondary damage of the other circuit parts such as the switching element 4 can be prevented.
Patent JP-S5243143-A (JP)
Title: Microwave heating device
Inventor: UEDA SHIGEKI
IPC: F24C7/02
Filed: 1975-10-01
Abstract: PURPOSE: A device which automatically returns a set heating time to the zero point by the opening action of the door of a heating chamber, reduced the possibility of no-load operation, and starts cooling by only setting a timer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11313075-A (JP)
Title: Information supply management system
Inventor: KAWASAKI TOSHINOBU
IPC: H04L12/28
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To supply specified control information only to a specified management device and to prevent the working load of a monitoring controller even if the number of management devices increases. SOLUTION: An information supply management system is provided with a management device 20 having a man/machine interface and a monitoring controller 10 supplying various information of the management device 20 when it receives a monitoring control request signal transmitted from the management device 20. The management device 20 holds peculiar identification information ID1, ID2 and ID3 and transmits identification information to the monitoring controller 10 with the monitoring control request signal. When the monitoring controller 10 receives identification information, it supplies various information to the management device 20 in accordance with identification information. The management device 20 can change the setting of self-identification information.