baber/WOPTO huggingface dataset:
Patent JP-H0336944-A (JP)
Title: Portable power generating source
Inventor: SHIRATA TERUHIRO
IPC: H02K7/18
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a power source manually at any place by charging a capacitor through a DC manual generator and employing the charged capacitor as a power source. CONSTITUTION:When a DC generator 1 is rotated manually, the generated voltage is set to a fixed level through a constant voltage unit 2 and employed for charging of a capacitor 3. Increase of charging voltage is monitored through a voltmeter 4. When a load (not shown) is connected between output terminals 5, 6, the capacitor 3 is discharged and a large current is fed to the load in a short time. When a car battery runs down and the starter does not function, for example, the capacitor 3 is charged through the portable generating power source and the output terminals 5, 6 of the capacitor 3 are connected with the starter, thus starting the starter. In such a manner, power source can be obtained manually at any place and a large current can be fed in a short time if a large capacity capacitor is employed.
Patent JP-S5871068-A (JP)
Title: Self-propelled grinding device
Inventor: TANAKA YOSHIHARU
IPC: B24C3/06
Filed: 1981-10-19
Abstract: PURPOSE:To both automatically perform polishing work and greatly improve a processed amount per a worker, by constituting a device in such a manner that a running truck, self-propelled while performing the polishing work, can be moved turning. CONSTITUTION:For processing and arrangement work of a foundation before painting of a bottom plate 2 in a ship shell block, a lateral set of guide wheels 6a, 6b are provided in the front part of a running truck 5, self-propelled on the bottom plate 2, while running wheels 8L, 8R, rotatively driven by respectively independent air motors 7L, 7R, are provided in the rear part of the truck. Further the wheels 6a, 6b and 8L, 8R are constituted by magnet rollers. When the truck 5, on the bottom plate 2, a polished surface, is started, discs 13 of angular sanders 12a, 12c are also rotated, in accordance with self-propelled motion of the truck 5, polishing work is performed for a division of the bottom plate 2, by automatically repeating turning motion at each time the truck 5 collides against a transverse 4 or longitude 3. In this way, a processed amount by a single worker can be greatly improved.
Patent JP-H1118009-A (JP)
Title: Solid-state image-pickup device
Inventor: MORIMOTO TSUNEHIRO
IPC: H04N5/343
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide the solid-state image-pickup device by which square pixels which can develop full pixel simultaneous read based on the pixel configuration which is suitable for the interlace system used for a television receiver CCD image sensor and a multimedia use CCD image sensor is developed in a short time. SOLUTION: A unit pixel consists of a photodiode 101, a vertical CCD register 102, an element separate area 1 that separates them, and a read gate area 2 for reading signal charges from the photodiode 101 to the vertical CCD register 102. The vertical CCD register 102 is provided with vertical transfer electrodes 3, 4. The vertical transfer electrode 4 also acts as a read gate electrode. This pixel is featured as having an aspect ratio of 1:2, and the configurations other than that are the same as that of the conventional pixels. Furthermore, the drive method is similar to that of the conventional pixels.
Patent JP-S6411397-A (JP)
Title: Manufacture of circuit board
Inventor: IDA KIYOSHI
IPC: H05K3/42
Filed: 1987-07-03
Abstract: PURPOSE:To form uniform through holes of products with less manufacturing steps and cost by dipping the ends of pins in conductive resin paint, inserting them into the through holes of a circuit board, reciprocating them plural times, removing the pins, and then curing the paint in the holes. CONSTITUTION:When a pin 1 formed with a spiral groove 1a is dipped in conductive resin paint 2 mixed with silver particles and pulled up, the paint 2 is adhered to the end. However, since excessive paint 2 is adhered, the pin 1 is inserted into the hole 3a of a dummy board 3 formed of the same array as that of the through holes of the board so as to provide necessary sufficient amount of the paint. When the pin 1 is then pulled up, the excessive paint is removed. The pin 1 is inserted to the hole 4a of the board 4, reciprocated several times in the hole 4a to drape the paint 2 with the inner wall of the hole 4 so as to uniformly adhere the paint to the whole periphery. When the pin 1 is pulled up, a snow hole 7 for conducting conductor patterns 5, 6 on the front and rear face of the substrate 4 is formed with the paint 2 in the hole 4a.
Patent JP-S5869792-A (JP)
Inventor: UCHIKAWA HIDEFUSA
IPC: C04B41/85
Filed: 1981-10-19
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-H0833135-A (JP)
Title: Gas insulated switchgear
Inventor: KIMURA MAKOTO
IPC: H02B13/075
Filed: 1994-07-20
Abstract: PURPOSE:To reduce a space occupied by a grounding switchgear by reducing the number of parts constituting a grounding switchgear. CONSTITUTION:A cylindrical portion 23 is formed to a movable contact 8, which is freely detachable from a fixed contact 16, the cylindrical portion 23 and a conductor 9 are set in a form of freely slidable, and a lever 5 fixed to an operating shaft 12 and a pin 24 penetrated through the cylindrical portion 23 through an insulating bush 25 are coupled by interlocking through a link 26.
Patent JP-S6228206-A (JP)
Inventor: TANAKA NOBUYUKI
IPC: B28B1/50
Filed: 1985-07-31
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-2000358341-A (JP)
Title: Motor
Inventor: SAKUMA MASASHI
IPC: H02K5/04
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce generation of heat due to eddy currents, improvement of power efficiency and reduce a size of motor. SOLUTION: A motor comprises a stator core 3 having a stator coil 4 and a plurality of slots distributed in the equal pitch in the rotor rotating direction to accept the stator coil frames 5s, 6s of a metallic material for holding the iron core 3, a rotor 2 provided within a space surrounded with the iron core 3 and brackets 5e, 6e of a metal material holding the rotor bearings 8, 9. Furthermore, a plurality of recesses and projections 10a, 10r, 10s, 11a, 11r, 11s distributed in the direction of current flowing into a coil end and extending in the vertical direction to a current flow direction are provided at the internal surface opposing to the coil end of the frames 5s, 6s or brackets 5e, 6e. The projected part opposing the short side of the coil end is set high, and the projected part opposing the long side is set low.  The frames (5s/6s) and brackets (5e/6e) are integrated to form a cup shape and these projected parts are made into an integrally continuous body.
Patent JP-H0717300-A (JP)
Title: Running control device for agricultural tractor
Inventor: YOSHIDA SADAJI
IPC: B60K31/00
Filed: 1993-07-07
Abstract: PURPOSE:To provide a running control device which allows quick control, with less response delay, during automatic speed control and prevents the sudden change of speed during control mode change. CONSTITUTION:A running transmission H for a running machine which is connected to a cultivator in an elevatable manner is constructed to be speed- changed by a hydraulic cylinder CY3, and a controller 14 to drive and control the hydraulic cylinder CY3 is constructed to be freely changed over between an operating control mode in which the hydraulic cylinder CY3 is automatically controlled to keep the rotating speed of an engine at a preset value and a turning control mode in which the hydraulic cylinder CY3 is automatically controlled to keep the running speed of the machine at a preset value. A running control device for an agricultural tractor which is constructed to automatically change over the control modes in accordance with the change of the cultivator in an elevated condition has the controller 14 to drive and control the hydraulic cylinder CY3 at a smaller speed change rate than a speed change rate during automatic control operation in each control mode when the running speed of the machine is changed with an automatic changeover between the control modes.
Patent JP-H108854-A (JP)
Title: Lattice locking device
Inventor: TAKAGI YUKIHIKO
IPC: E06B9/01
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a locking device that can open a lattice positively for escape even in a mentally agitated state at the time of emergency such as the time of generation of a fire. SOLUTION: A lattice 3 is removable from a fixed member 6 through a locking device 7, and the locking device 7 is provided with a shaft 9 slidable in relation to the fixed member 6, and a fitting 10 rigidly fixed to a lateral frame 5. A large diameter part 9b engaged with the fitting 10 is slide in relation to a small diameter part 9a coming off the fitting 10 by operating a first lever 11 provided in the opened position of one sliding window, or a second lever positioned in the opened position of the other sliding door. At the time of emergency, either the first lever 11 or the second lever can be operated by opening either sliding door, so that the locking device 7 can be released to make the lattice 3 positively removable at the time of emergency.
Patent JP-H10315258-A (JP)
Title: Flooring composite material and manufacture thereof
Inventor: KUMAKAWA HIROSHI
IPC: B29C43/20
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To realize a flooring composite material, which is mainly made of industrial wastes and, in addition, to which elasticity can give through a more simpler process than ever by a method wherein a lower layer material consisting of rubber chips and a heat reactive resin and an upper layer material consisting of thermoplastic resin chips and specified unvulcanized rubber chips are poured in a mold so as to be integrally compression-molded under heat. SOLUTION: A lower layer material 4 made of a mixture of rubber chips and a heat reactive resin is poured in a mold 1 and, on the lower layer material, an upper layer material 3 made of thermoplastic resin chips and 0-50 wt.% of unvulcanized rubber chips is poured so as to integrally compression-mold the poured materials under heat. As a result, not only industrial wastes such as waste tires and waste plastics can be employed as major material but also a production process can be simplified, resulting in making a production cost very comparatively low. In addition, by changing the particle sizes of respective chips and the mixing ratio of the heat reactive resin and the unvulcanized rubber chips, the elasticity, heat retaining properties, anti-slip properties and flame retardancy suitable for a use object can easily be obtained.
Patent JP-H0825176-A (JP)
Title: Nc automatic programming system for five-surface working machine
Inventor: ISOZAKI TATSUO
IPC: B23Q15/00
Filed: 1994-07-20
Abstract: PURPOSE:To dispense with editing work of a complicated NC program and further to attain shortening of a machining time, in a device wherein a machining order set in the NC program can be automatically determined to an optimum order obtaining the shortest machining required time. CONSTITUTION:In an arrangement information automatically determining process S1, based on information set in each machining surface, positioning jig height and cross rail height are automatically set. In a machining stroke check process S2, in the case of performing machining in a preset machining condition, the machining is automatically checked for whether capable or not in an effective stroke of a five-surface working machine. In a machining order automatically determining process S3, information showing a machining content in each machining process, when aligned in the actual machining order, is automatically set so as to minimize a number of machining object surface switching times and a number of tool changing times of the five-surface working machine, that is, so as to obtain the shortest machining required time. In an NC data output process S4, the aligned machining content information is output by the aligned order as an NC data for the five-surface working machine.
Patent JP-H0218496-A (JP)
Title: Base for water-soluble metal processing oil
Inventor: ASHIDA MICHITAKA
IPC: C10M137/04
Filed: 1988-07-06
Abstract: PURPOSE:To obtain the title corrosion-resistant base agent having excellent lubrication performance and long-term stability, replaceable with a vegetable oil containing an ester compound such as trimellitic ester or phosphoric ester. CONSTITUTION:The aimed base consisting of one or more ester compounds selected from (A) an ester of trimellitic acid and 2-20C aliphatic (un)saturated alcohol, (B) an ester of phosphoric acid and 2-20C aliphatic (un)saturated alcohol whose halogen group may be replaced and (C) an ester of 2-20C aliphatic (un)saturated carboxylic acid and trimethylolpropane. The example of the base applied is a cutting oil, grinding oil, polishing oil, rolling oil, pressing oil, drawing oil, plastic working oil, drilling oil, wire drawing oil, etc.
Patent JP-S6062821-A (JP)
Inventor: OONISHI YUUSAKU
IPC: H02P5/74
Filed: 1983-09-14
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-H0459959-A (JP)
Title: Device for treating inner surface of pipe
Inventor: MARUI TOMOTAKA
IPC: B05B1/02
Filed: 1990-06-28
Abstract: PURPOSE:To suppress the disturbance in an air flow and to reduce the variance in the plating film thickness of a pipe to be treated and coating thickness by successively connecting a cylindrical tube, a semispherical shell and a gas inlet to the large-diameter end of a reducer having a small-diameter end for fixing the pipe. CONSTITUTION:A reducer 2 with the inner diameter of its outlet controlled to about 50mm, a cylindrical tube 3 having about 100-mm diameter and about 150mm length and a semispherical shell 4 having about 100mm diameter are successively connected form a device 1 provided with an inlet 5 for sending a gas 6 having about 25mm diameter. The inner surface of a steel pipe 10 having about 50mm inner diameter and about 5.5m length is galvanized with the device 1, and the inner surface of the steel pipe is flattened by the vapor gas blow using the device 1. The plating on the inner surface of a pipe is uniformized utilizing the current with the turbulent flow accompanying a spiral flow controlled.
Patent JP-S6411552-A (JP)
Title: Disinfection
Inventor: KUTSUWA YOSHIAKI
IPC: A61L2/18
Filed: 1987-07-06
Abstract: PURPOSE:To eliminate the corrosion of a drainageway and the adhesion of the smell of bleaching powder to an instrument, by disinfecting the instrument to be disinfected with an aqueous sodium hypochlorite solution and subsequently adding a reducing agent to the solution to decompose sodium hypochlorite by the reducing agent. CONSTITUTION:A definite amount of a diluted aqueous solution of a sodium hypochlorite liquid is weighed by a weighing cup to usually prepare a sterilizing antiseptic solution whose available chlorine content is about 100-400ppm and an object to be sterilized and disinfected is immersed in the aqueous sodium hypochlorite solution for a definite time. Continuously, a definite amount of a solution of a reducing agent is added to said aqueous solution to decompose sodium hypochlorite and the treated solution is discarded. As the reducing agent to be used, sodium sulfite is suitably and pref. used in a form of an aqueous solution. The reducing agent is set to a proper amount sufficient to perfectly decompose sodium hypochlorite. By this method, sodium hypochlorite is perfectly decomposed and pH also becomes about neutral and, therefore, the corrosion of a drainageway and the generation of the corrosion and rust of iron parts can be prevented.
Patent JP-H0526934-A (JP)
Title: Method and device for measuring constant of quartz resonator
Inventor: ATSUHABARI ARI
IPC: G01R29/22
Filed: 1991-07-09
Abstract: PURPOSE: To measure the constant of a quartz oscillator by a simple method by solving an equation on the series resonance frequency in terms of a value of a parallel resonance frequency, noninductive frequency, noninductive resistance and equivalent volume measured in us of a π circuit. CONSTITUTION: A specimen quartz oscillator is connected in series between the terminals 6, 6' of a π circuit 1. While observing the phase difference between a channel A and a channel B by a phase difference meter 4. the frequency of an oscillator 2 is varied, and a pointer for the phase difference is set at a zero position. The frequency at this time is a noninductive frequency Fr. Then, a serial resonance frequency Fs is calculated from the equation 1 on the basis of other measured parallel resonance frequency Fp, noninductive Rr and equivalent volume C1 . Based on the serial resonance frequency Fs , an equivalent inductance, equivalent series resistance and parallel volume are obtained in addition.
Patent JP-H0351908-A (JP)
Title: Effective utilizing method of demountable data recording medium
Inventor: JIERII UEIN PENSU
IPC: G11B20/00
Filed: 1990-06-28
Abstract: PURPOSE: To raise a possibility that a recording medium can be copied without increasing the host processor overhead by monitoring data by specific storage management software. CONSTITUTION: Logical data to be written on a tape cartridge is transferred from the host processor to a magnetic tape device control mechanism and is compressed by this mechanism and is stored in a compressed form. The quantity of non-compressed data to be recorded is directly monitored by the host processor; and when a prescribed quantity of non-compressed data is recorded, a compression ratio of the data set is calculated and is used to monitor recording of remaining compressed data. When a prescribed quantity of compressed data to be recorded, namely, the minimum storage capacity of the recording medium is estimated, recording is started on a new recording medium is started. Thus, the quantity of compressed data to be stored is accurately monitored without increasing the host processor overhead, and a possibility that the recording medium can be copied is raised.
Patent JP-S61106963-A (JP)
Inventor: BUORUFUGANGU MAISHIYU
IPC: F02M26/57
Filed: 1985-08-01
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-S6413851-A (JP)
Title: Data transmission system
Inventor: SAITO YOSHIHISA
IPC: H04M7/00
Filed: 1987-07-08
Abstract: PURPOSE:To execute a data transmission without interfering an exsisting register signal transmitting and receiving by adding one frequency to six frequencies of a frequency in a sound band to constitute the register signal of an R2 system. CONSTITUTION:To the functions of an outgoing register 5 and an incoming register 10, including six frequencies in an R2 system, 2100Hz as a forward signal and 420Hz as a backward signal are added and by the combined signal of this added one frequency and one frequency in exsisting six frequencies, codes 16-21 are expressed. In such a case, the code 19 expresses the starting of a data transmission, the code 20 expresses the request of the next data sending and the code 21 expresses the finishing of the data transmission Thus, data terminal 8 of an outgoing station 2 and a data terminal 13 of an incoming station 3 can execute the data transmission through the outgoing register 5 and the incoming register 10 without interfering the transmitting and receiving of an exsisting signal between stations.
Patent JP-S6326098-A (JP)
Title: Remote control system
Inventor: NISHIYAMA HIROMI
IPC: H04L9/32
Filed: 1986-07-17
Abstract: PURPOSE:To prevent a malfunction due to a radio interference even there are plural equipments having a same custom code by providing an ID code as a transmission code transmitted from a remote control transmitter. CONSTITUTION:A signal (infrared rays) received by a remote control amplifier 12 is converted into an electric signal, amplified, and then supplied to a CPU13. The CPU compares the output of the remote control amplifier 12 with the memory contents of a memory 15, thereby detects the ID code. Only when both coincide with each other, the CPU13 supplies the output of the remote control amplifier 12 to a system control circuit 16. Thereby, the system control circuit 16 controls the system to an automatically preset mode.
Patent JP-S5870100-A (JP)
Title: Underwater pump
Inventor: FUKUZAWA SOUICHI
IPC: F04D13/08
Filed: 1981-10-23
Abstract: PURPOSE:To enable to introduce only the water containing therein no sand into a pump, by drawing suction water in a tangential direction of the inner wall surface of a cylindrical member disposed in the suction system, separating sand contained in water by the function of centrifugal force, and discharging sand thus separated into a well by driving a jet pump. CONSTITUTION:With driving of a motor 9 of a pump that is submerged completely in water of a well, water in the well is introduced into a swirl chamber 12 tangentially from an inlet port 1 and carried downward in the chamber 12 with swirl. In doing so, sand is separated from water by the function of centrifugal force and the sand thus separated in introduced into a sand collecting chamber 13 after swirling near the wall surface of the chamer 12. On the other hand, water at the central portion of the chamber 12 is introduced into the inlet section of a runner 7 via a suction passage 3 and an inlet passage 14 and then disharged as pressure water onto the ground via a discharge passage 6 and a discharge pipe 10. A portion of the discharge water is ejected to a venturi 4 from a nozzle 5 so as to discharge sand in the sand collecting chamber 13 continuously by the jet pump function and to thereby obtain smooth sand-separating function of the pump.
Patent JP-H0922126-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OWAKI TAKAMASA
IPC: G03G5/05
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the gelation of a coating soln. and the crystallization of a resin when a photosensitive layer is formed and to maintain mechanical strength and electrophotographic characteristics even after use over a long time by using polyarylate having a specified structure and specified physical properties as a resin binder. SOLUTION: A resin for a binder forming a photosensitive layer is polyarylate consisting of constituent units represented by formulae I, II. The molar ratio of the constituent units represented by the formula I to the constituent units represented by the formulae I, II is 0.05-1.00. When the polyarylate is dissolved in tetra-chloroethane as a solvent to 1.0g/dl concn., the inherent viscosity (ηinh.) of the resultant soln. at 25 deg.C is 0.25-1.00. In the formula, X is a benzene ring, biphenyl, a naphthalene ring, aliphatic hydrocarbon or cyclic hydrocarbon, Y is a single bond, O, S, alkylene, alkylidene, phenylalkylidene or cycloalkylene and each of R1 -R4 is H, halogen or hydrocarbon.
Patent JP-H0334477-A (JP)
Title: Light-emitting diode drive circuit
Inventor: ISHIKAWA FUMIO
IPC: H04B10/516
Filed: 1989-06-30
Abstract: PURPOSE:To enable execution of a high-speed operation by a simple construction and with low power consumption by providing a switch circuit which is connected in parallel to a light emitting diode and ON-OFF controlled on the basis of an inverted digital signal obtained by inverting a digital signal. CONSTITUTION:During a period when a light-emitting diode 5 is lighted in accordance with a rise of an input signal SIN, a switch circuit 11 is controlled to be in an OFF state on the basis of a switch control signal SSW delivered from a pulse voltage generator 12, and thereby all of a collector current IC of a drive transistor 4 having an overshoot component can be made to flow to the light-emitting diode 5. On the occasion when a rise characteristic is improved by increasing the amount of overshoot of the collector current IC, in this way, the effect of the improvement is further increased so that a rise time of an emission output L10 of the light-emitting diode 5 can be further shortened, while power consumption can be reduced by that no current flows unnecessarily to a part other than the light-emitting diode 5.