baber/WOPTO huggingface dataset:
Patent JP-S59148884-A (JP)
Title: Measuring device for physical quantity of electric circuit
Inventor: UCHIYAMA TOYOHARU
IPC: G01R27/16
Filed: 1983-02-15
Abstract: PURPOSE:To measure the physical quantity of a load-side electric circuit at a high speed with high precision by forming a vector component from a reference signal and a feedback value and deciding on the feedback value which meets specific requirements. CONSTITUTION:Reference phase signal generating circuits 4 and 5 generate a signal which is in phase with and proportional to the detection current (i) at a load terminal and a signal which is in phase with and proportional to the differential value (di)/(dt) of the current (i). Then vector signal generating circuits 6 and 7 which are applied with feedback values corresponding to a resistance and inductance from feedback generating circuits 11 and 12 generate a resistance an inductance vector, and an adding circuit 17 calculates a voltage vector. The deviation value between the calculated value and the detection voltage (v) at the load terminal is calculated by a subtracter 18 and separated by component separating circuits 9 and 10 into vector component deviation values, and the feedback values obtained while the vector component deviation values from the circuits 11 and 12 are eliminated correspond to the resistance and inductance of the load circuit. The above is adaptable for the capacitance and the physical quantity of the load-side electric circuit is measured precisely in one cycle at a high speed.
Patent JP-H07205820-A (JP)
Title: Steering gear ratio accelerating device of automobile
Inventor: MORIYA YUKIO
IPC: B62D1/20
Filed: 1994-01-20
Abstract: PURPOSE:To improve the operating efficiency of a steering wheel in a sport running condition and the like of an automobile. CONSTITUTION:An accelerating gear device 4 of the steering gear ratio is provided between an input side shaft 2 connected to the steering wheel side of an automobile, and an output side shaft 3 connected to the steering gear box side, and when the steering wheel is turned to the right, for example, the input side shaft 2 is turned to the right integrally with the steering wheel. As a result, the output side shaft 3 is also turned to the right mostly through the accelerating gear device 4, and the increased torque is transmitted to the steering gear box, so as to increase the steering gear ratio by about 12 to 13%.
Patent JP-S60263220-A (JP)
Inventor: KIYARORU JIYON DEITSUKU
IPC: H03K5/13
Filed: 1985-02-08
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-H07213089-A (JP)
Title: Speed control method of dc brushless motor
Inventor: HORIE HIDEO
IPC: H02P6/06
Filed: 1994-01-20
Abstract: PURPOSE:To obtain a speed control method in which a noise-resistant characteristic is enhanced by a method wherein a position-error signal is created by the logical sum or the logical product of a reference signal and of the positional signal of a motor. CONSTITUTION:A positional-signal detector 4 detects the magnetic flux of a rotor magnet, and it generates a motor positional signal (MS) Si at a duty of 50%. Rotor positional signals C, D as phase switching signals of a motor M are used as the MS Si. Consequently, a position-error signal A becomes a signal which is output once at a cycle of 1/2 of a motor induced-voltage waveform. When the position-error signal A is phase-compensated as a logic signal, a phase-compensated-circuit output signal (PO) B is output so as to be delayed a little. The logical product of the PO B and the rotor positional signals C, D is created, and the motor M is driven. In addition, when a noise enters a reference signal SO, it is output to the position-error signal A and the PO B in an equivalent manner. However, since a period the noise is generated is extremely smaller than a period motor currents Im1, Im2 flow, a change in the speed of the motor M becomes extremely small.
Patent JP-S54115189-A (JP)
Title: Low temperature conveyor unit
Inventor: NIBARI IKUO
IPC: G01R31/26
Filed: 1978-02-28
Abstract: PURPOSE: To introduce and transfer a large quantity of semiconductor parts into low temperature atmosphere continuously without disturbing the atmosphere within the apparatus, by providing a means to prevent disturbance of the low temperature atmosphere due to ambient atmosphere.  
     CONSTITUTION: Entrance and exit gate units 2, 3 are furnished with double doors 9 to 12, which prevent the internal low temperature atmosphere from being disturbed when charging or discharging products, and the frost from depositing of the inner wall due to air flowing inside from the outside. When a product approaches the unit 2, the door 9 is opened. When the product is placed completely inside the unit 2, the door 9 is closed, and the inside of the unit 2 is decompressed to a negative pressure by a duct 13 and the door 10 is opened to permit the product to enter a low temperature unit 1. Thus, the atmosphere in the unit 1 is maintained. When a product leaves the unit 1, the doors 11, 12 of the unit 3 are opened and closed similarly, so that the atmosphere in the unit 1 may be also maintained. Consisting of separated low temperature, gate conveyors 6, 7, 8, this system permit continuous introduction and conveyance into low temperature atmosphere. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01197821-A (JP)
Title: Power supply system for information processor
Inventor: TAKEBE HIRONORI
IPC: G06F1/18
Filed: 1988-02-02
Abstract: PURPOSE:To minimize a loss of power, to miniaturize the title processor, and also, to improve maintenance property by forming as one body a back panel and a bus plate, attaching its bus plate side so as to be freely attachable and detachable to a logical part printed board, and also, attaching its back panel side so as to be freely attachable and detachable to a card power source. CONSTITUTION:Between a card power source 21 and a logical part printed board 36, that which has formed as one body a back panel 25 and a bus plate 26 is installed, and its bus plate side and its back panel side are attached so as to be attachable and detachable to a logical part printed board 36 and a card power source 21, respectively. From the card power source 21, power is supplied to the logical part printed board 36 through the back panel 25 and the bus plate 26. In such a way, a volume occupied by a bus bar for supplying the power to the printed board 36 is made small, and a loss of power can be minimized. Also, since the card power source 21 is used, the processor can be miniaturized, and also, the maintenance property can be improved.
Patent JP-S60166196-A (JP)
Title: Flux for build-up welding of 13-cr ferritic stainless steel
Inventor: HASHIMOTO YOSHIZOU
IPC: B23K35/36
Filed: 1984-02-08
Abstract: PURPOSE:To perform build-up welding of a hot working roll, etc. without inducing seizure and to improve detachability of slag by incorporating a specific amt. of specific components into a flux and specifying the basicity expressed by the specific formula. CONSTITUTION:A flux for welding contg. 10-35% (weight %, hereinafter the same) CaCO3, 4-12% SiO2, 25-45% Al2O3, 1-10% MgO, 10-20% metallic fluoride, 0.5-5% metallic Al, 1-7% metallic Ti and 1-7% metallic Nb is used in build-up welding of 13Cr steels. The basicity BL expressed by the formula is 1- 2.5. N( ) in the formula denotes the molar fraction of the molecules in ( ).
Patent JP-S62180289-A (JP)
Title: Cable route surveying method
Inventor: OCHI YASUO
IPC: G01V3/10
Filed: 1986-02-04
Abstract: PURPOSE:To easily and securely find a target cable route by sending an intermittent signal to a cable to be taken away, and searching for the arrangement route of the cable while detecting the intermittent signal by an ammeter. CONSTITUTION:The terminals on an instrument chamber and a field side are confirmed with respect to the cable to be taken away, respective terminals are disconnected, and terminals on the field side are grounded. Cable terminals on the elecric chamber side are connected to the detection terminal 9 of a power unit 3, the grounding terminal 8 of the unit 3 is grounded and a plug 7 is connected, and a power switch and a circuit switch 5 are turned on, so that an intermittent current is outputted from the terminal 9. An operator who surveys the cable route carries the ammeter 30 and moves along a cable tray 40 where the cable to be taken away is arranged to find the object table by using the ammeter 30 for each cable of a cable bundle in the tray 40, thereby marking the cable. Thus, the route of the cable to be taken away is easily surveyed.
Patent JP-S53108381-A (JP)
Title: Manufacture for semiconductor device
Inventor: SUNAMI HIDEO
IPC: H01L21/283
Filed: 1977-03-04
Abstract: PURPOSE: To prevent the short circuit between electrodes and lowering in breakdown voltage, by leaving the insulated coating film to the eaves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08215567-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: MATSUHISA TOSHIO
IPC: B01D53/86
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a catalyst having high NOx removing performance as well as satisfactory removing performance to CO and hydrocarbons in a lean atmosphere in the temp. region of exhaust gas under ordinary service conditions of a passenger car. CONSTITUTION: This catalyst based on activated alumina which removes NOx , CO and hydrocarbons is made of activated alumina obtd. by carrying 0.001-0.02wt.% palladium on an alumina carrier.
Patent JP-H04248332-A (JP)
Title: Battery pack
Inventor: NAGAI TAMIJI
IPC: H02J7/02
Filed: 1991-01-24
Abstract: PURPOSE:To charge each battery perfectly by providing each battery with a charge current control circuit thereby controlling the charging current for each battery independently. CONSTITUTION:A charger 12 charges a battery 16A at first and upon finish of charging operation thereof, a next battery 16B is charged In other words, upon finish of charging of the battery 16A switching circuits 22A, 22C and 24A are turned OFF while switching circuits 22B and 24B are turned ON. The charger 12 then feeds a charging current to the battery 16B and upon finish of charging thereof, next battery 16C is charged. In other words, the switching circuit 22A, 22B, 24A and 24B are turned OFF while the switching circuit 22C is turned ON and the battery 16C is charged. Consequently, the batteries can be operated efficiently.
Patent JP-H11208620-A (JP)
Title: Method and device for adjusting cutting position for packaging machine
Inventor: NAKAGAWA YUKIO
IPC: B65H23/188
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To make automatic adjustment possible for adjusting slippage in positions for cutting bags or slippage arising from change of operating parameters. SOLUTION: The initial amount of feeding of a film f from the time of detecting an eye mark m up to the time of starting operation for transverse seal jaws 4, the initial amount of feeding of the film f up to meshing of the transverse seal jaws 4 and the reference amount of feeding of the film f up to meshing of the transverse seal jaws 4 are automatically adjusted by inputting the amount of slippage in positions for cutting formed bags or the amount of slippage in positions arising from changed operating parameters into a control circuit 10.
Patent JP-H09215426-A (JP)
Title: Second mower of ordinary type combine harvester
Inventor: HANEBUCHI TADASHI
IPC: A01D41/06
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain the second mower, which is fitted in front of the crawler of the ordinary type combine harvester, by making the second mower possible to be elevated and lowered almost parallel to the elevating and lowering direction of a reaping part, making it easy to set the reaping height of a remaining stem, and reaping a shared stem well. SOLUTION: The ordinary type combine harvester which is provided laterally with a shearing blade 17 atop of a platform 15, couples the platform 15 and a threshing device by a feeder house 13, and elevates and rotates the platform 15 and feeder house 13 on a machine body frame 2 by a hydraulic cylinder 14 is provided laterally with the second mower A, which further cuts remaining stems after sharing by the shearing blade 17, below the feeder house 13. The second mower A is supported by the feeder house 13 and so constituted as to move up and down in a nearly parallel movement state.
Patent JP-H02205265-A (JP)
Title: Nozzle cleaning device for portable type welding robot
Inventor: KATADA KANJI
IPC: B23K9/12
Filed: 1989-01-31
Abstract: PURPOSE:To allow unattended continuous welding over a long period of time by controlling a nozzle cleaner by the command of a controller connected to a robot body. CONSTITUTION:The robot body 1 detects in which position the nozzle cleaner 5 exists through the controller 2 at all times. Welding is interrupted after the welding for the specified period of time and the nozzle 4 is moved to the position of the nozzle cleaner 5. The spatters sticking to the nozzle 4 are removed by the nozzle cleaner 5. The welding can be restarted after the removal. These operations are surely executed by the command of the controller 2.
Patent JP-H11200622-A (JP)
Title: Sleeve supporting hardware for equipment work
Inventor: HASHIMOTO MASAO
IPC: E04G15/06
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To easily mount a sleeve by providing latch grooves at proper intervals on a supporting part and providing a plurality of through holes into/ through which the supporting part is inserted and passed on a thin plate fastening part. SOLUTION: A supporting part 1.is inserted and passed into/through two prescribed portions of through holes 6... according to the outer diameter of a sleeve and a fastening part 5 is formed to be a rough U-shape. Next, the sleeve is inserted and passed into/through the space and the through holes 6, 6 on both the sides of the fastening part 5 are latched on proper locations of latch grooves 2... of the supporting part 1 and are fixed. A reinforced latch part 3 of the supporting part 1 to which the sleeve is fixed is latched on a vertical reinforcement of a wall part, the latch part 3 is fastened with a fastening bolt 4 and is fixed, and the other one is bound by a steel wire of a separate vertical reinforcement and is fixed. At this time, the sleeve is fixed, being adjusted so as to be arranged at a prescribed location.  Therefore, the sleeve can be easily and surely fixed at a prescribed location of the vertical reinforcement of the wall without using a special tool and working efficiency at the time of mounting the sleeve can be improved.
Patent JP-S58143891-A (JP)
Title: Removal of magnetic powdery body contained in liquid and apparatus for preventing and removing adhesion of scale
Inventor: NAKAMURA KOUJI
IPC: F02B75/02
Filed: 1982-02-17
Abstract: PURPOSE:To inhibit the adhesion of scale to the inner wall of an apparatus using a  liquid, while attracting and removing a magnetic powdery body in the liquid, by letting  the liquid flow through the vessel in which a plurality of permanent magnets are  provided. CONSTITUTION:A plurality of stick-shaped magnets 1 having polygonal sections are  arranged on the same circumference in a cylindrical casing 2 in a manner such that  the S and N poles of each magnet are directed to the inside and the outside, respectively (The S and N poles may be reversely directed). An inner cylinder 8 comprising a porous plate is provided inside the group of the magnets, outer covers 3, 4 equipped  with an inlet and an outlet for a liquid to be treated are attached to the both end parts of the inner cylinder 8, and plates 5, 7 for a turbulent flow are also provided. The  interior of the casing 2 is divided into five magnetic force line chambers by partition  plates 9, 10. During the passage of the liquid through each chamber, magnetic powder  contained in it is positively attracted and removed from it, and the same electricity as  that of the apparatus through which the liquid flows is applied to CaCO3 dissolved in  the liquid so that particles repel each other to inhibit the formation of crystalline scale  on the inner wall.
Patent JP-S58156016-A (JP)
Inventor: ERUMAA EDOUIN MOOSUTO JIYUNIA
IPC: D01D5/24
Filed: 1983-02-16
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-S54115204-A (JP)
Title: Optical information recorder
Inventor: KIME KENJIROU
IPC: G11B7/09
Filed: 1978-02-28
Abstract: PURPOSE: To automatically perform recording at desired track pitches by parallelly providing a radiation optical system and a detection optical system.  
     CONSTITUTION: A detecting optical system consisting of a concave lens 33, beam splitter 34, reflecting mirror 35, condensing lens 36 is parallelly provided to a radiation optical system consisting of a concave lens 5, reflecting mirror 6 and condensing lens 7. The reflecting mirrors 6, 35 are made adjustable by first optical detectors 3, 38. Then, the recording luminous flux 2 from a recording light source 1 is modulated with a light modulator 3, and is thence radiated and recorded on a recording medium 8 by way of half mirrors 4, 30 and the radiation optical system. It is at the same time radiated onto the recording medium 8 by way the reflecting mirror 32 and the detecting optical system and is reflected to enter the first, second detectors 37, 38. Hence, the track portions having been recorded are followed up by the optical detectors 37, 38 corresponding thereto and are automatically recorded at desired track pitches. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04342506-A (JP)
Title: Synergistic insecticidal composition
Inventor: KENESU DEII ABAKURONBIE
IPC: A01N37/02
Filed: 1992-01-14
Abstract: PURPOSE: To obtain an insecticide composition synergistically enhancing insecticidal effect and reducing a using amount and effective against a harmful insect such as acarids, a leaf miner, an aleyrodid, a jumping plant louse or a fire ant by combinedly using a specific monocarboxylic acid and avermectin. CONSTITUTION: This synergistic insecticide composition having the above described and economically advantageous effects by mixing (i) an about 7-20C, preferably an about 15-20C monocarboxylic acid and/or its salt, preferably a compound of the formula (R1 is a 16-19C saturated or unsaturated hydrocarbon, its epoxide or cyclopropane; Y1 and Y2 are each H, a 1-5C hydrocarbon or OH located at an arbitrary position of R1 ; R2 is H or a salt), especially a saturated and not substituted the same compound, e.g. oleic acid or its salt with (ii) avermectin, ivermectin, milbemycin or their derivative as active components, and preferably preparing to a liquid medicine product applied for a domestic animal or a pet.
Patent JP-S53109067-A (JP)
Title: Fly-wheel-aided intermittent load drive
Inventor: AKUTA TOMOHIKO
IPC: F16H33/02
Filed: 1977-03-05
Abstract: PURPOSE: To minimize a prime mover in size and to save driving energy by installing a fly-wheel accumulating and emitting energy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03227091-A (JP)
Title: Optical semiconductor device
Inventor: AKASE KAZUTOYO
IPC: H04B10/25
Filed: 1990-01-31
Abstract: PURPOSE:To lessen an optical fiber in output by a method wherein the tip of the optical fiber is obliquely cut and polished and a dielectric film of high reflectivity is evaporated thereon. CONSTITUTION:A light beam 3 emitted form a semiconductor emitting element 1 is converged through an optical system to form a beam waist 6. The tip of optical fiber 4 is polished to be inclined by an angle of 9 degrees or so taking a reflected return light into consideration. Furthermore, a dielectric film 5 is evaporated on the tip of the optical fiber 4. The reflectively of the film 5 can be optionally selected to obtain a required output. By this setup, an optical output can be optionally reduced over a wide range, and as an optical fiber is free from the influence of an FFP, it can be manufactured high in yield without problems such as the fluctuation of optical output or the like.
Patent JP-S63192576-A (JP)
Title: Monitoring device for resistance welding
Inventor: KOJIMA KOJI
IPC: B23K11/25
Filed: 1987-02-05
Abstract: PURPOSE:To reduce the size of the titled device and to simplify it by providing a set of indicators for a reference set value by a conditional item of an electrification current, etc., and arranging a memory to store conditional numbers and related plural reference criterion values. CONSTITUTION:A display device 11 for set values of the electrification current and the number of electrification cycles, a current and the number of cycles, etc., at the time of welding is provided and connected with a bus 3 via an interface 12 for displaying. Further, a RAM 4 and the fixed memory 5 are connected with the bus 3 and arranged thereto and an upper limit value and a lower limit value of the current set by an incremental key 7 and a decremental key 8 are stored in the memory 5 and the different plural welding conditions are simplily set by only one set of indicators of the display device 11. In this way, a mechanism of the titled monitoring device is simplified and the size of the whole of the device is reduced.
Patent JP-H05221715-A (JP)
Title: Combined magnetic material and its production
Inventor: INOUE OSAMU
IPC: C04B35/26
Filed: 1992-02-10
Abstract: PURPOSE:To obtain a combined ferrite material having a small magnetic loss in a high-frequency band and excellent temp. characteristics by using a compsn. contg. at least two kinds of ferrites different from each other in the temp. coefft. of magnetic loss. CONSTITUTION:Powdery starting materials for at least two kinds of ferrites different from each other in the temp. coefft. of magnetic loss are separately granulated, mixed, compacted and fired preferably at a temp. below the highest one of the calcining temps. of the powdery starting materials.
Patent JP-S63191365-A (JP)
Title: Magnetic card reader/writer
Inventor: TOMINAGA HIROSHI
IPC: G11B19/00
Filed: 1987-02-04
Abstract: PURPOSE:To decrease the processing process and to shorten the processing time, and also, to make the device miniature and compact by moving a magnetic head in the draw-in direction of a magnetic card and writing magnetic information, and checking it in a return process of the head. CONSTITUTION:When a magnetic card is taken into a body 21 through a card insertion port 33, a photosensor 34 and a feed belt 36, etc., first of all, magnetic information is read by a magnetic head 32, and subsequently, the head 32 moves in the same direction as the inserting direction of the card and the magnetic information is written. That is, when the card is taken into the body 21, a driving motor II 23 is driven, the head 32 moves in the same direction as the inserting direction of the card through a feed belt 27 and the magnetic information is written in the card. When write is ended, the head 32 moves in the reverse direction, whether the magnetic information has been written correctly in the card or not is checked, and thereafter, a motor I 22 is turned in reverse and the card is returned. In such a way, with respect to the processing process which has required six processes up to the present, four processes are enough and, the processing time can be shortened, and also, the device can be made miniature and compact.