baber/WOPTO huggingface dataset:
Patent JP-S61272906-A (JP)
Title: Electromagnetic driving device
Inventor: KAWAMURA SHIGEMI
IPC: H01F7/18
Filed: 1985-05-28
Abstract: PURPOSE:To reduce the generation of malfunction as well as to enhance the reliability of the titled driving device by a method wherein a driving current is supplied intermittently when the object of driving is not displaced even when the driving current is supplied or interrupted. CONSTITUTION:The driving current to be supplied to a solenoid 10 is interrupted by a controlling part 13 by outputting the prescribed command to a solenoid driving circuit 11. Whether the driving object (not illustrated in the diagram) has returned to the prescribed position is confirmed by a detection circuit 12, and when it is returned to the prescribed position, it is judged as normal, and the subsequent operation is performed. When the driving object is not returned to the prescribed position, the signal indicating to that effect is outputted to the controlling part 13. As a result, a command requesting to intermittently supply a current to the solenoil driving circuit 11 is outputted by the controlling part 13. Consequently, the probability of generation of troubles can be reduced, and the reliability of the driving device can also be improved.
Patent JP-S5239080-A (JP)
Title: Oil-pressure operated actuator
Inventor: OKIMUNE KATSUTO
IPC: F15B15/14
Filed: 1975-09-23
Abstract: PURPOSE: Proposed is an oil pressure actuator whose weight is so minimized, in which a cylinder rod is formed into a cylindrical shape, and a hole is drilled into the end of the cylinder, and another hole is also drilled in to the stroke end of the cylinder, so as to carry out a buffer action. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01285882-A (JP)
Title: Frequency dispersion type phased array radar
Inventor: YADA TOKUO
IPC: G01S7/02
Filed: 1988-05-12
Abstract: PURPOSE:To avoid the jamming of a radio wave, by mounting a plurality of antennas, a frequency oscillator for oscillating two or more kinds of frequency radio waves and a circuit element for adding a transmission signal and the frequency radio waves to send the same to said antennas while applying phase shift control. CONSTITUTION:(n+m) antennas 4 are connected to a transmitter 1, an add34 2 emitting a receiving signal and (n) local oscillators 3 outputting two or more kinds of different frequencies f1...fn. An adder 5, an amplifier 6, a mixer 7 and a phase shifter 8 are arranged at every antenna 4 and each phase shifter 8 is connected to a beam control computer 9. In this constitution, the signal from the transmitter 1 is given to the adder 5 at every antenna 4 to be added to the signal from each of the oscillators 3 by the adder 5 to become a radio wave signal of transmission frequency and said radio wave signal is sent to the phase shifter 8 through the amplifier 6 to be further sent to the antenna 4. Each phase shifter 8 is controlled in phase shifting by the computer 9 and the radio wave signal sent from each of the antenna 4 becomes each of signals f1-1, f2-2...fn-m controlled in phase shifting.
Patent JP-H09276965-A (JP)
Title: Attachment for spiral hoop in coiling device for reinforcing bar
Inventor: TAKAHASHI MASAHIRO
IPC: B21D7/024
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To smoothly form a spiral hoop reinforcing bar without deformation. SOLUTION: A shifting means 12 freely shiftable is arranged to a position crossed at the right angle to a body working surface 22a. Then, a shaking arm 14 is arranged so as to supportable to the extending part of a reinforcing bar from the lower part and turn while synchronizing with movement of a bender unit at the time of bending at the position corresponding to a carry-out side. Further, a carrying arm 16 is arranged so as to be slidable while synchronizing the feeding movement of the reinforcing bar with a feeding mechanism and be extended to the upper part of the shifting means 12.
Patent JP-H02300314-A (JP)
Title: New polyester fiber having surface microcellular structure
Inventor: AKITA TAKASHI
IPC: D06M101/16
Filed: 1989-05-09
Abstract: PURPOSE:To obtain the subject fiber, excellent in coloring, deep color properties and delustering effects with dry touch and good hand, tenseness and stiffness and assuming heavy and pliant drapeability, etc., by adding fine inorganic particles, a delustering agent, etc., to a reaction product of terephthalic acid with ethylene glycol, etc., and orienting specific micropores. CONSTITUTION:The objective fiber, obtained by reacting (A) terephthalic acid with ethylene glycol, etc., adding (B) 0.2-2wt.% inorganic fine particles, such as silica or talc, having <=0.2mum average particle diameter of primary particles and (C) 0.4-3wt.% delustering agent, such as anatase type titanium dioxide, having 0.1-0.5mum average particle diameter of primary particles and (D) 0.1-3wt.% polyalkylene glycol having >=2000 average molecular weight to the component (A), polymerizing the components, spinning and drawing the resultant polymer, false twist texturing the drawn fiber, etc., and then treating the obtained fiber with (E) an aqueous solution of an alkali compound and having micropores with 0.1-1mum average maximum width, 1-8mum average length and >=0.3mum average depth oriented in the fiber axis direction.
Patent JP-H09281400-A (JP)
Title: Object observation device
Inventor: HAGIWARA TSUNEYUKI
IPC: G02B21/24
Filed: 1996-04-13
Abstract: PROBLEM TO BE SOLVED: To adjust the contrast of the observed images of a phase object with simple constitution. SOLUTION: The phase difference of the two orthogonal linearly polarized light components of the light from an object 14 is made arbitrary adjustable by a polarizer 18 and a quarter-wave plate 20. The phase difference α applied to the output light of the quarter-wave plate 20 is expressed by α=2θ1-π/2. The linearly polarized light component parallel with a (y) direction as to zero order light is extracted by a ring band polarizing plate 22 and the linearly polarized light component parallel with an (x) direction as to diffracted light is extracted. Coherent rays are transmitted respectively from the zero order light and the diffracted light and the bright and dark images are observed by the coherent rays in an analyzer 24. The contrast of the observed images are easily adjusted by rotating the polarizer 18.
Patent JP-S5815931-A (JP)
Title: Preparation of di-(2-hydroxy-2-propyl)-benzene
Inventor: HARADA HARUHISA
IPC: C07C29/132
Filed: 1981-07-22
Abstract: PURPOSE:To obtain the titled compound having a large crystal form in reacting diisopropylbenzene dihydroperoxide, etc. with a sulfite in the presence of an alkali efficiently, by carrying out the reaction in the presence of an organic solvent while removing the organic solvent to the outside of the system. CONSTITUTION:Diisopropylbenzene dihydroperoxide or (2-hydroxy-2-propyl) cumene hydroperoxide or both are reacted with a sulfite in the presence of an alkali and an organic solvent while removing the organic solvent to the outside of the system by the azeotropic mixture thereof with water in the reaction, preferably the azeotropic mixture with water under reduced pressure, to give the aimed compound useful as a raw material for peroxides, e.g. a radical polymerization initiator, industrially and advatageously. An organic solvent, substantially insoluble in water, and capable of dissolving the aimed compound, particularly hexane, heptane, toluene, benzene and/or methyl isobutyl ketone, may be used as the organic solvent,
Patent JP-2000309374-A (JP)
Title: Packaging container
Inventor: ARAI MITSUSACHI
IPC: B65D77/20
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container by which seal opening work is extremely easy. SOLUTION: A packaging container consisting of a film-like synthetic resin is constituted of a main body 3 for storing an article and a lid 4 for closing the opening of this main body 3. Four pairs of edges 3F and 4E are formed at positions which can be mutually laminated on the main body 3 and the lid 4. After the article is stored in the main body 3 and the opening of the main body 3 is closed with a lid 4, edge parts 3F and 4E of laminated each pair are fused together by heating. The main body 3 and the lid 4 are thereby integrally connected. Thereafter, when the packaging container 1 is opened, the edge parts 3F and 4E of each pair are cut off by means of a cutter.
Patent JP-H10306447-A (JP)
Title: Retaining wall greening apparatus
Inventor: TATENO TAKASHI
IPC: E02D17/20
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a retaining wall greening apparatus capable of being installed easily, being harmonized with the natural environment, and capable of performing various works such as care of plants easily and safely. SOLUTION: The apparatus has a means for arranging a plurality of plant growing containers 12 on the whole of external surface of a dam retaining wall 11 and a means for moving the plant growing containers 12 along the outer surface of the retaining wall while holding the same posture for the containers, which comprises guide rails and adjustable wheels 16 for securing the plant growing containers 12 in a movable manner along the guide rail. And also a chain 17 for mutually connecting the plant growing containers 12 and a motor 18 for moving the chain 17 are provided.
Patent JP-2000312496-A (JP)
Title: Control method for induction motor
Inventor: TOBARI KAZUAKI
IPC: H02P21/18
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent insufficient torque at low speeds in proximity to zero speed due to errors in estimated speed by, controlling the output current of the power converter to a value higher than a no-load current value in normal operation regardless of output torque when the output frequency command value of a power converter is equal to or less than a specified value. SOLUTION: In ranges other than zero speed, an output frequency command value ω1*, equivalent to 'speed command value ωr* + slip frequency calculation value ωs*' is outputted and a reference value Id* is outputted from a d-axis current commander 11. At this time, the entire operation is that of a speed sensorless vector control system. That is, the output frequency of the converter is controlled substantially according to the speed command value ωr* and further a required motor voltage is calculated at a voltage calculator 13 based on the reference value Id*, a current command value Iq, and the output frequency command value ω1*. As a result, the output voltage of the converter is controlled. Since internal voltage drop in the motor is compensated by means of the voltage calculator 13 to exercise control so that induced electromotive force takes a specified value, sufficient torque is obtained even at low speeds.
Patent JP-S5639525-A (JP)
Title: Exposure control circuit of camera
Inventor: SAKAI SHINJI
IPC: G03B7/081
Filed: 1979-09-10
Abstract: PURPOSE: To simplify circuit constitution and enhance operating characteristic by making combination use of shutter second time setting means for setting the shutter second time threshold value for the purpose of changing program curves.  
     CONSTITUTION: The signal VTP corresponding to the shutter second time value α(E+V+K) determined by an exposure value EV, a constant K determined by a variable resistance VR-11 and the ratio α between resistances R14 and R15 is outputted to the output terminal T 4  of a circuit B 1 . The larger of the output V(L) of the variable resistance VR-12 cooperating with the shutter second time setting means and the VTP is inputted as a shutter second time value TV from the output end T 5  of a circuit B 2  to a shutter control circuit (S.C.C). On the other hand, EV, TV are applied as the input to a subtractor A-17 to an diaphragm control circuit (D.C.C), the signal V(AV) corresponding to AV=EV-TV is inputted. In addition, the mode changing-over is accomplished by the selection of the terminals (a), (b), (c), (d) of switches S-1, S-2, S-3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05200114-A (JP)
Title: Removing and exchanging apparatus for needle protective body
Inventor: POORU AARU KAPACHIO
IPC: A61M5/32
Filed: 1992-05-08
Abstract: PURPOSE: To completely prevent needle stabbing accidents by allowing the user to remove and replace a needle protector from a needle without touching it. CONSTITUTION: A removal and replacement device for a needle protector 21 which has a terminal part, an open end part, and a sidewall located between them and having an outer surface has a housing 28 with an end part and a terminal part. The housing 28 has an inner bore 34 which starts from its end part. A threaded part 33 is formed inside the housing 28 along the bore 34 and can be accessed through the bore. The threaded part 33 is located away from the end part of the housing 28 and is engaged with the outer surface 27 of the needle protector 21 placed in the bore 34 through the end part of the housing 28, to hold the outer surface 27 so as to enable the needle protector 21 to be rotated in the direction for advancing toward the terminal part along the threaded part 33.
Patent JP-S6012418-A (JP)
Title: Suction type transport vehicle
Inventor: OOMORI MINORU
IPC: B65G53/04
Filed: 1983-06-29
Abstract: PURPOSE:To enable both a differential pressure suction transport and an air transport by connecting a recovery tank to a plurality of vacuum pumps by conduits in such a manner that the connection of the plural vacuum pumps is chageable to a series connection and a parallel connection by a change-over valve. CONSTITUTION:When the difference pressure suction is carried out, change-over valves 8, 10 and 19 are simultaneously changed over in the interlocking relationship so as to provide connection as shown by full line arrows to actuate vacuum pumps 6 and 9 on respective steps, whereby material D to be treated is sucked in a recovery tank 2 through a suction hose 1 to be introduced into the recovery tank 2 and to be collected in a dust removing chamber 4a disposed in a dust removing tank 4. Thus connecting the vacuum pump 6 in series to the vacuum pump 9, high degree of vacuum can be obtained by the gathering of vacuum for a suction transport. On the other hand, the change-over valves 8, 10 and 19 are changed over so as to connect the vacuum pump 6 in parallel to the vacuum pump 9 to flow air as shown by dotted line arrows, whereby air flows are gathered to a large amount of air and an air transport can be achieved.
Patent JP-S5241447-A (JP)
Title: Sludge treating method
Inventor: UMEZAWA HIROYUKI
IPC: C02F11/14
Filed: 1975-09-26
Abstract: PURPOSE: To provide a method for deodorizing and dehydrating sludge by the use of a treating agent which contains mainly calcium peroxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5948888-A (JP)
Inventor: YUUBERU JIYUUBU
IPC: G11C19/08
Filed: 1983-06-29
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-S57107784-A (JP)
Title: Removing instrument for window screen for automobile and said removing method
Inventor: TOREBUAA SUTANREE ROTSUKU
IPC: B25D17/02
Filed: 1981-07-24
Abstract: A device capable of use either by hand or with a powered reciprocating actuator for removing vehicle glass panels that have been adhesively bonded into a vehicle frame using an elastomeric sealing strip, said device comprising an elongated flexible blade having a gripping element and a sharpened edge at opposed longitudinal ends thereof, the sharpened edge being curved and coplanar with one face of the blade.
Patent JP-S5542831-A (JP)
Title: Fusion deposition method for thermoplastic synthetic resin plate
Inventor: MIZUKAMI TERUICHI
IPC: B29C53/00
Filed: 1978-09-20
Abstract: PURPOSE:To easily obtain a box and the like, side wall plate is fusion deposited at the fitting part for raised bottom thereof, by setting synthetic resin plate on the fusion depositing apparatus which is equipped with angle adjustable two sheets of guide plates and plates with solenoid, and by performing fusion deposition on the adjoining end parts. CONSTITUTION:Respective end of the angle adjustable two guide plates 9 are closely jointed each other while the other ends are placed free for optionally selected angle. Device thereof is exemplified in the figure as; circular rail 11 is provided with joint part as the swing center and the guide plates 9 are swung and fixed at a desired angle by the knob adjusting screw 10. Located close to the joint part of the guide plates, the fusion depositing apparatus coupled with heat plate 1 and the solenoid 4 is established on the main body support stand 13 which is adjustable to vertical direction by the action of the adjusting handle 7. The synthetic resin plate is fusion deposited by fixing resin plate on the guide plates being opened at a desired angle, and by pushing in and pulling out the heat plate by the intermitted application of electric current on the solenoid.
Patent JP-H01285872-A (JP)
Title: Digital fault point locating and processing apparatus
Inventor: HATTORI NAOMI
IPC: G01R31/08
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the capacity of a data transmission apparatus, by a method wherein a faulted circuit discriminant bit is added to the transmission data from each electric place to transmit data to a specific electric place and circuits of electric places to perform locating operation. CONSTITUTION:Fault point locating devices A3, B3, D3 common to circuit are respectively provided on an electric place A and substantions B, c and location results are respectively transmitted to a digital fault point locating processor D1 through data transmission devices A5, B5, C5. When an accident such as a shortcircuit happens in an overhead system, the distance locating operation up to a fault point is performed by the locating device A3 and a circuit discriminant bit is added to be sent to the processor D1 while the processor D1 discriminates circuits to perform intensive operation by a central processing unit D2 and the intensified result is outputted to a display unit D6. Therefore, locating devices and transmission devices at respective terminals can be reduced by half and the apparatus can be miniaturized.
Patent JP-H09302105-A (JP)
Title: Frictional material
Inventor: DOI YOSHIHARU
IPC: C09K3/14
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a frictional material for brakes, etc., excellent in physical properties such as coefficient of friction and abrasion wear as well as biodegradability and hardly having bad influence upon natural environment, by using a bacterial cellulose as a fiber-reinforcing agent. SOLUTION: This frictional material consists essentially of (A) a thermosetting resin binder, (B) a fiber reinforcing material, (C) an inorganic filler and (D) an organic friction controller and a bacterial cellulose is used as at least a part of the component B. Furthermore, a content of the collulose is 1-35wt.% based on total amount of the frictional material and the frictional material contains preferably 5-25wt.% component A, 10-50wt.% component B, 20-70wt.% component C and 5-25wt.% component D and the cellulose is obtained by culturing a bacterium having bacterial cellulose-producing ability, synthesizing gel-like cellulose fiber in a bacterial cell body and discharging the fiber to the outside of the cell body.
Patent JP-2000301828-A (JP)
Title: Recording sheet
Inventor: OBAYASHI KEIJI
IPC: B41J2/01
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent a film surface fault due to generation of bubble by coating and drying a water non-absorbing support with a coating liquid for forming a first porous layer, then coating and drying with a coating liquid for forming a second porous layer having a thickness thinner than the first layer. SOLUTION: In an ink jet recording sheet of a high quality level having a high air gap capacity by preventing particularly a craze of a recording sheet, a plurality of porous layers are provided on a water non-absorbing support, the support is coated with a first porous layer, and a second porous layer is provided. That is, this recording sheet is formed by coating and drying the support with a coating liquid for forming the first porous layer and then coating and drying the first layer with a coating liquid for forming the second porous dry layer having a thickness thinner than the first layer. Or, the recording sheet may be formed by coating the first porous layer, then coating with the second porous layer, and further coating thereon with another porous layer or a non-porous layer.
Patent JP-H06145620-A (JP)
Title: Adhesive composition
Inventor: HASEGAWA KATSURO
IPC: C09J111/00
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a one-pack chloroprene-based adhesive having excellent heat-resistance and workability and useful for internal trim parts of automobile, etc., by using a specific chloroprene rubber, a tackifier resin and an organic solvent as essential components. CONSTITUTION:This one-pack chloroprene-based adhesive contains (A) 100 pts.wt. of a chloroprene rubber modified with an unsaturated organic silane of the formula (R is univalent organic group containing vinyl group; R' is 1-10C univalent hydrocarbon group; (n) is 1-3; X is hydrolyzable group) (e.g. vinyltrimethoxysilane), (B) preferably 20-60 pts.wt. of a tackifier resin such as terpene-modified phenolic resin and (C) an organic solvent such as n-hexane as essential components.
Patent JP-H02299448-A (JP)
Title: Induction motor equipped with a plurality of stators
Inventor: SATAKE TOSHIHIKO
IPC: H02K17/30
Filed: 1989-05-09
Abstract: PURPOSE:To obtain large heat dissipating effect by a method wherein resistance materials, connecting and short-circuiting rotor conductors, are arranged in zigzag and the cross-sectional area of the same is formed so as to be reduced sequentially as a distance from the center of the resistant material is increased. CONSTITUTION:A rotor 8 is formed of rotor parts 2, 3, a conductor 55 and resistance materials (r). The resistance materials (r) are arranged in zigzag along the rotor conductor 5 and the inside of the same are secured to the conductor 55 while the other side is projected outwardly from the rotor conductor 5. The cross-sectional area of the resistance material (r) at a part 80 secured to the conductor 55 and the vicinity of the same part is formed larger than the part 81 projected outwardly from the rotor conductor 5. In this case, the zigzag configuration of the resistance materials (r) promotes the stirring of atmosphere by the rotation of a rotor 8 and effects as the effecting body 13 of cooling. The electroconductive passage of the resistance material (r) is provided with a higher resistance as a distance from the center of the resistance material (r) is increased and, therefore, the heat generation of the resistance material is concentrated to the outer parts 81 of the same. A large heat dissipating effect may be generated by synergistic effect in such a manner.
Patent JP-H06321004-A (JP)
Title: Vehicular head lamp device
Inventor: NAKAGAWA SUSUMU
IPC: F21S8/10
Filed: 1993-05-19
Abstract: PURPOSE:To prevent a head lamp from projecting forward by providing, on a head lamp mounting part a locking part for locking, to the head lamp, a part of a harness for supplying electricity to the head lamp. CONSTITUTION:An L-shaped locking member 17 opening to the front of a vehicle is provided on the mounting member 6 of a head lamp 4, and this mounting member 17 is placed in the position separated from a head lamp side harness 13, and has the fixed length L. A vehicle body side harness 15 is inserted into the locking member 17 from the opening of the locking member 17, and the coupler 16 of the vehicle body side harness 15 is connected to the coupler 14 of the head lamp side harness 13 in this state. The head lamp 4 is going to project forward in a head-on collision of the vehicle, but the forward movement of the vehicle body side harness 15 is restrained by the locking member 17. Thereby, no forward force acts on the head lamp side harness 13 and the coupler 14, and the couplers 14, 16 are not disconnected from each other, so that the head lamp 4 is prevented from projecting.