baber/WOPTO huggingface dataset:
Patent JP-H10237891-A (JP)
Title: Unevenness correcting device for uneven settlement building using soil pipe consolidation method, and unevenness correcting method using this device
Inventor: NAGASHIMA MASAYA
IPC: E04G23/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To easily correct the unevenness of an uneven settlement in a narrow site by correcting the unevenness by the floatation of floating earth pressure, dispersing the rotating earth pressure by a regulating consolidation device, and miniaturizing a consolidation screw mechanism. SOLUTION: A base frame mechanism is vertically inserted to the ground adjacently to the foundation 19 of an unevenly settled foundation part 45, and an insert arm 16 is brought into contact therewith to assemble a screw consolidation device. The drive motor 33 of each device is connected to a hydraulic device, and excavation is performed with a top end part screw 27 for the portion of its length by the rotation of the motor 33. Then, the excavation is continued to a prescribed depth while adding a supplementary screw 28. A consolidating material is inputted through a consolidating material input port 1 and fed by reversely rotating the conveyor-and-consolidation screw, and consolidated by the top end part screw 27. When the consolidation is progressed, the screw 27 is pushed up by the consolidation reaction.  This is controlled by a shoe making contact with a screw leader 37, and the consolidation is consequently reinforced. Thus, this device is conformable to any poor ground.
Patent JP-H07257262-A (JP)
Title: Container jump-up preventing device for cargo handling vehicle
Inventor: HATTORI KAZUHIKO
IPC: B60P1/04
Filed: 1994-03-25
Abstract: PURPOSE:To provide a container jump-up preventing device of low cost and simple constitution in which need of a hydraulic cylinder and a control means is eliminated while looseness between an engagement member and an engaged member, and breakage of both members are prevented securely by energizing the engagement member in a direction to fix its engagement with the engaged member. CONSTITUTION:A device is provided with a damp frame 12 capable of inclining on a sub-chassis 4, and a loading arm pivotaly supported by a rear end of the damp frame 12 to prohibit rotation to the damp frame 12 only when the damp frame 12 is inclined. An engagement member 23 is rotatably pivoted on the damp frame 12, a counter member 24 which is to be engaged with an engagement part 25 of the engagement member 23 at completion of motion of a container 5 in a loading direction while to be disengaged from the engagement part at the time when starting to move in a unloading direction is provided on a main beam 8 of the container 5, and the engagement member 23 is energized by an energizing spring 26 in such a direction as to fix engagement with the engaged member 24. A guide roller 29 to guide the counter member 24 to an engagement fixing position is provided at a rear end of the engagement member 23.
Patent JP-S59178369-A (JP)
Title: Analysis of frequency
Inventor: SUGIMOTO HIROSHI
IPC: G01M99/00
Filed: 1983-03-29
Abstract: PURPOSE:To enable analysis of frequency portions relatively with the same capacity regardless of the level thereof, low and high, and with a limited number of data by selecting frequency to take in data from in a manner of geometric series. CONSTITUTION:The pass band width of a variable frequency band pass filter 10 with which a pass band is swept and controlled is proportional to the center frequency fo so that Q is unchanged regardless of variation in the center frequency fo. Gains Gn and Gn+1, namely, pass bands of a filter 10 are arranged very closely with respect to center frequencies fn and fn+1 as specified by a frequency setter 11 for outputting a control signal setting the pass bands of the filter 10 and a gate timing signal. The analysis data is as illustrated [frequency (f) on the axis of abscissa and component sound pressure P on the axis of ordinate]. Compared with the selection of arithmetic progression, this can reduce the number of data and also enables analysis relatively with the same capacity even at a low rotation to reduce the processing time.
Patent JP-S58175139-A (JP)
Title: Information reproducing device
Inventor: WASHIMI IKUAKI
IPC: G11B7/00
Filed: 1982-04-02
Abstract: PURPOSE:To control variably the slice level of the waveform shaping circuit which converts a data signal to a digital signal, by comparing the phase of a demodulation clock signal with that of the reference frequency of a reference oscillator in a phase comparator. CONSTITUTION:When a demodulation clock signal fo and a reference oscillation frequency fr have a phase difference of pi/2 (90 deg.), a phase comparator 11 of a slice level converting circuit 8 is in the phase relation. During a time (t2-t3) when an NAND gate 13 is closed, an N-channel FET17 is nonconductive, and a P-channel FET16 is conductive, and electric charge is charged in a capacitor 20 through a resistance 19 of a filter 18, and therefore the potential of the capacitor 20 rises. If conduction periods of the N-channel FET17 and the P- channel FET16 are equal to each other, the potential of the capacitor 20 is not changed as the whole. Consequently, when the output of a demodulation clock signal generator 5 is oscillated with the phase difference of pi/2 (90 deg.) between itself and the output of a reference oscillator 7, the potential of the capacitor 20 is not changed.
Patent JP-H09250491-A (JP)
Title: Shaft sealing device of axial flow fan
Inventor: YOSHIUMI HIROTO
IPC: F04D29/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent oil leakage from a space in a bearing case into an impeller hub or the like by arranging a labyrinth for oil cutting of a bearing lubricating oil facing an impeller shaft in the vicinity of the root of an impeller hub and injecting an sealing air for shaft sealing in the cylinder of the casing between the impeller hub. SOLUTION: A axial flow fan generates wind for a ventilation face 21 by rotation of an impeller shaft 1, an impeller shaft 2, and a rotor blade 3 due to a driving motor, and at this time a bearing metal 4 supplies lubricating oil continuously to the contact face with the shaft 1. The lubricating oil from the bearing metal 4 flows out from the oil discharge port of a bearing case 7, part of which is prone to flow out to a hub 2 and space 23 and a space 23 in an cylinder. To inhibit this, between a space 24 in the bearing case and a ventilation face 21 is shielded with an oil cutting labyrinth 8 and a pressure control packing 6, and the air beyond the atmospheric pressure is flown into the space 23 in the cylinder and leakage of the lubricating oil into the space 23 in the cylinder and the impeller hub 2 is prevented.
Patent JP-S53140391-A (JP)
Title: Laminate
Inventor: AZUMABAYASHI YASUO
IPC: B32B5/02
Filed: 1977-05-13
Abstract: PURPOSE: To manufacture an inexpensive laminate of low dielectric constant, also having excellent humidity resistance, tensile strength and punchability, by integrated lamination of glass paper and glass cloth on both surfaces of a sheet of paper impregnated with a thermosetting resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62214062-A (JP)
Title: Vehicle hood
Inventor: SAKURAI ICHIRO
IPC: B62D25/10
Filed: 1986-03-13
Abstract: PURPOSE:To make an entire weight of a hood light, by making the hood by overlapping and bonding an inner plate member made of a honeycomb surrounded by a plastic surface member to the inner surface of an outer plate member made of a aluminum plate. CONSTITUTION:An outer plate member 2 constructing the entire configuration of a hood 1 is formed of an aluminum plate, the outer plate member 2 having an inner surface overlapping and bonded to an inner plate member 3 comprising a circumferential edge reinforcing member 31 and a V-shaped reinforcing mem ber 32 along a line connecting a lock unit mounting portion 13 and hinge mount ing portions 15. The circumferential edge reinforcing member 31 and the V-shaped reinforcing member 32 are formed integrally. Further, the inner plate member 3 is formed of a honeycomb core 36 with a foamed body 42 filled in its core and surrounded by a plastic surface member. The outer plate member 2 has an inner surface provided with a beam rigidity holding member 4 inter posed between the circumferential edge reinforcing member 31 and the V-shaped reinforcing member 32 of the inner plate member 3. The beam rigidity holding member 4 is formed by filling a foamed body 35 between the outer plate 2 and a plastic plate 41 bonded to the inner surface of the outer plate 2.
Patent JP-S63221630-A (JP)
Title: Semiconductor device
Inventor: HARADA SHIGERU
IPC: H01L21/316
Filed: 1987-03-10
Abstract: PURPOSE:To prevent cracks from being generated in a final protective film so as to improve reliability in damp-proof performance or the like, by forming a protective film all over the substrate in order to protect wiring or the like on the substrate and next forming an inorganic polymer film as a buffer coat film thereon. CONSTITUTION:After elements such as transistor parts 2 are formed on a semiconductor substrate 1, aluminium wiring 4 is formed to connect the elements to each other. Next, a final protective film 5 such as a silicon oxidizing film and a silicon nitriding film is deposited in order to protect the wiring 4. Further, the whole surface is coated with a 2mum to 10mum of 6 silicon ladder polymer film 9 which is used as a buffer coat film, and the substrate is pre-baked at a temperature of 100 deg.C to 150 deg.C so as to scatter in organic solvent in the film. The silicon ladder polymer film 9 and the final protective film 5 are simultaneously etched. After oxygen plasma is used to remove a photoresist 10, the substrate is baked at a temperature of 250 deg.C to 350 deg.C so as to harden the silicon ladder polymer film 9.
Patent JP-H11235909-A (JP)
Title: Independent suspension for vehicle
Inventor: TAKEISHI AKIRA
IPC: B60G3/20
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To improve stability of a vehicle when it is braked, by fixedly holding a toe angle of a front wheel even when the vehicle is braked, in a double wishbone type independent suspension for the vehicle. SOLUTION: A toe control rod 21 is connected to a car body 24 with one end 22b to a shank and with the other end 22a to the vehicle forward from a connection point H to this shank, in a height almost equal to a height of an upper control arm 22 and in the forward from the axle center, when the force of a direction increasing a toe angle acts in the shank when a vehicle is braked, the force of a direction decreasing the toe angle is applied to the shank from the toe control rod 21 to prevent a change of the toe angle.
Patent JP-S62215155-A (JP)
Title: Hydraulically operated gear transmission
Inventor: NISHIDA TETSUYA
IPC: B60W10/10
Filed: 1986-03-13
Abstract: PURPOSE:To delicately control the rising characteristic of a hydraulic clutch by providing an control circuit for automatically controlling a clutch pressure control valve mechanism, in a pressure oil feeding system to a transmission hydraulic clutch in the transmission case of a tractor. CONSTITUTION:An electromagnetic proportional pressure reduction valve 16 as a clutch pressure control valve mechanism is provided in a pressure oil feeding system to a transmission hydraulic clutch C. The electromagnetic proportionals pressure-reduction valve 16 is provided in between a two-position selector valve 17D and the hydraulic clutch C. And, a control circuit 23 which houses a microcomputer for automatically controlling an exciting voltage is provided for the pressure-reduction valve 16. Thereby, the exciting voltage is controlled so that the initial pressure rising speed at the time of operating a clutch to be on is large while the pressure rising speed after that is small. And, a revolution detecting gear 24 is fitted to each of the input shaft and the output shaft for the hydraulic clutch C while sensors 28 for detecting the numbers of revolutions of the gears 24 are provided and, based on the detected revolutions of the sensors 28, the initials pressure rising speed is increased, the larger is the difference between the numbers of revolutions.
Patent JP-S63221985-A (JP)
Inventor: OTAKI KEIZABURO
IPC: B25J5/02
Filed: 1987-03-11
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-S60201825-A (JP)
Title: Power source for wire electric discharge machining
Inventor: OBARA HARUKI
IPC: B23H7/04
Filed: 1984-03-26
Abstract: PURPOSE:To improve the finished surface roughness and secure stable working by detecting the voltage difference between the charged voltage for a condenser and a D.C. power voltage and allowing the electric current corresponding to the voltage difference to flow into a condenser through a transistor when a switching element conducts. CONSTITUTION:The reduction of the charged voltage VC of a condenser C1 due to the leak current between a work W and an electrode P is compensated by the electric current which flows in a transistor T2 which operates in A class, and the charged voltage VC is always kept at the constant voltage higher than a standard voltage V1. On the contrary, when the work W and the electrode P are separated, the charged voltage VC is charged to the value close to the D.C. power voltage V0 higher than the standard voltage V1, and electrical discharge is stabilized, and the surface roughness can be improved.
Patent JP-H09247068-A (JP)
Title: Line control method in satellite communication system
Inventor: NIHONGI TOSHIYUKI
IPC: H04B17/40
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a line control method for improving the availability of a satellite line. SOLUTION: A satellite communication system has plural slave stations executing communication and a master station 1 controlling the slave stations. The line control is to periodically transmit a health check signal H from the master station to the slave stations and to monitor a slave station state with the response signal. Control information C#1 on line allocation such as frequency information transmitted from the master station to the slave stations is incorporated in the format of the health check signal H and control information is transmitted from the master station to the salve stations with the health check signal H.
Patent JP-2000248565-A (JP)
Title: Design structure of wall surface
Inventor: SUEMATSU DAIKICHI
IPC: G09F19/22
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To restrain pollution of an upper edge part of a badly fouled wall surface, and to eliminate badness of an outward appearance by dividing the wall surface into an upper edge design area including the wall surface upper edge and a design area other than that, and forming the upper edge design area as a pollution restraining surface by applying pollution restraining processing to a concrete texture. SOLUTION: In a L-shaped block A for a retaining wall, a wall surface 1 is divided into an upper edge design area 2 including the wall surface upper edge 10 and a design area 3 other than that. The upper edge design area 2 is formed as a pollution restraining surface 20 by applying pollution restraining processing to a concrete texture, and the other design area 3 is formed as a texture surface 30 still in a concrete texture. In this case, a boundary between the upper edge design area 2 and the design area 3 is partitioned by a joint groove 40 formed in a waveform. Design by a combination of these different two kinds of design elements can be expressed by respectively using the texture surface 30 and the pollution restraining surface 20 of the upper edge design area 2 as design elements.
Patent JP-H03259152-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: C08F290/00
Filed: 1990-03-09
Abstract: PURPOSE:To stably maintain excellent electrostatic characteristics even when an environment varies greatly from high temperature and high humidity to low temperature and low humidity by incorporating specified 2 kinds of binder resins. CONSTITUTION:The electrophotographic sensitive body contains as the binder resins the 2 kinds of resins: (A) a copolymer having a weight average molecular weight of 1.0 X 10<3>-2.0 X 10<4> obtained by copolymerizing a monomer represented by formula III with a monofunctional macromonomer having a weight average molecular weight of >=2.0 X 10<4> comprising at least one of polymer components represented by formula I and the like, and at least one of polymer components each having one polar group selected from -COOH, -PO3H2, -SO3H, -OH, and the like and the like, and a polymerizable double bond group represented by formula II combined with only one end of the main polymer chain formed by said 2 polymer components, and (B) a graft copolymer having a weight average molecular weight of 3 X 10<4>-1 X 10<6> comprising at least one of polyester type macromonomers each having a weight average molecular weight of 1 X 10<3>-1.5 X 10<4> and represented by formula IV, thus permitting stable performance to be maintained even under varying environmental conditions.
Patent JP-H10250529-A (JP)
Title: Energy absorbing mechanism for seat belt
Inventor: HIRASE SATOSHI
IPC: A62B35/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an energy absorbing mechanism for seat belt with a low manufacturing cost, as well as to allow to regulate the energy absorbing load corresponding to the vehicle characteristic. SOLUTION: A retractor 100 for seat belt has an energy absorbing mechanism 200 furnishing a bobbin 3 winding a webbing; a retractor base 1 rotatable relatively to the bobbin 3; and a torsion bar 2 combined integrally to the bobbin 3 at one end side, and combined integrally to a locking base 5 at the other side. To the connecting parts 2a and 2b of the torsion bar 2, cuttings as the discriminating means are formed. The torsion bar 2 is work hardened by applying a preliminary twisting to plastic deform a molding article to be molded in a desired form by twisting before the assembly.
Patent JP-S63223167-A (JP)
Title: Ion beam mixing device
Inventor: TAKAHASHI TOMIO
IPC: C23C14/32
Filed: 1987-03-13
Abstract: PURPOSE:To easily form a tough mixed layer, by arranging plural ion sources in different directions and carrying out simultaneous implantation. CONSTITUTION:Plural ion sources 6, 7 are arranged in different directions under a base material 2 set in a vacuum chamber 1. While the base material 2 is rotated, an evaporated substrate from an EB gun 5 is stuck to the surface of the base material 2 and ions from the ion sources 6, 7 are simultaneously implanted to form a mixed layer. Thus, the time necessary for surface treatment can be shortened and a tough surface layer can be formed. A new mixed layer may be formed by simultaneously implanting different kinds of ions.
Patent JP-S56152350-A (JP)
Title: Collision simulation system
Inventor: IWAHASHI TSUTOMU
IPC: H04B7/15
Filed: 1980-04-25
Abstract: PURPOSE:To reduce the load of the transmission processing device, by determining the transmission slot number by once random number calculation at the packet occurrence time and by counting down this number for every slot and by transmitting the packet, where the transmission slot number becomes a constant value, as a collision packet. CONSTITUTION:Transmission slot delay number S is determined by random number Rn. Assuming that the transmission probability is P, probability PS for trasmission with the S-th number slot satisfies PS=(1-P)S<-1>.P. Random number Rn satisfies Rn<=SIGMAgamma 1SPgamma=1-(1-P)S. In case of S infinity , Rn=1 is true. Since S is a positive integer, S=[ln(1-Rn)/(1-P)] is true. The value of S is stored in the memory or the counter and is counted down for every slot; and when it becomes 0, transmission is permitted.
Patent JP-S62214532-A (JP)
Title: Production of stamper
Inventor: FUJIMORI YOSHINORI
IPC: G11B7/26
Filed: 1986-03-17
Abstract: PURPOSE:To obtain a stamper with which information signals of micronsizes are faithful and which decreases S/N and dropout by oxidizing a prescribed transfer layer formed on a photoresist layer on a substrate, then forming a stapper layer via an intermediate layer and stripping the same between the intermediate layer and information transfer layer. CONSTITUTION:The photoresist layer 2 and the information transfer layer 3 essentially consisting of Cr, Ni and Co are provided on the substrate 1. After the layer 3 is oxidized, the intermediate layer 4 consisting of a metal (for example, Au) which is conductive and with which an oxide film is hardly formable and the formed oxide film is easily removable is provided thereon. The stamper is further formed by electroforming 5 essentially consisting of Ni with the intermediate layer 4 as an electrode. The stamper is stripped between the layers 3 and 4, by which a master disk 6 is obtd.
Patent JP-H05220641-A (JP)
Title: Driving device
Inventor: MATSUYAMA FUTOSHI
IPC: B23Q5/36
Filed: 1992-02-06
Abstract: PURPOSE:To secure a high responsiveness even when a small motor with small inertia is employed by adding a weight on the rotor side of the servo motor, reducing the ratio of the inertia on the servo motor side to the inertia on the driven part side, and providing a control means to execute the driving control of the servo motor. CONSTITUTION:An inertia load 6 is added to a rotor 2 of a servo motor 1, and the ratio of the inertia (JM+JA) on the servo motor 1 side to the inertia JL of the driven part 4 side is reduced for the part rear of the power shaft coupling 3. Thus, if the gain affordability in the high frequency region where the phase becomes -180 deg. is kept constant, the gain in the low frequency region can be increased, the reduction of the responsiveness can be suppressed and the high responsiveness can be secured.
Patent JP-S57181170-A (JP)
Title: Field effect transistor
Inventor: KOUZU HIDEAKI
IPC: H01L21/338
Filed: 1982-04-05
Abstract: PURPOSE:To eliminate the influence by the resistance component of electrodes, by providing a gate electrode on the small width part of the opening on an active layer a gate electrode take-out on the large width part with S, D electrodes placing the gate electrode therebetween in a Schottky barrier FET. CONSTITUTION:An N type active layer 2 is formed on a high specific resistance GaAs substrate 1 with the opening having large and small width parts provided thereon. The gate electrodes 5', 6' of two electrodes 50, 60 contact the active layer across the small width part with electrode take-out parts 5'', 6'' provided on the large width part. A source electrode 3 and drain electrode 4 opposite to each other across the gate electrode are provided. Thus, the gate voltage impressed on the gate electrode take-out part is impressed on the centers of the gate electrodes 5', 6' later to be transmitted to the both ends so that the voltage drop is equal and small for negligence of the influence by the resistance component of electrodes.