baber/WOPTO huggingface dataset:
Patent JP-H0213308-A (JP)
Title: Sowing and mulching apparatus
Inventor: HONDA HARUYOSHI
IPC: A01C7/08
Filed: 1988-06-30
Abstract: PURPOSE:To cover the top surface of a ridge with a mulching film without breaking the film by using a furrower constructed of a rotary member having a prescribed width extending in lateral direction and integrating a disk-shaped embedding tool to the furrower. CONSTITUTION:A cylindrical furrower 25 is provided at the middle part with a disk-shaped embedding tool 26 having larger rotary diameter than the diameter of the furrower. An ingredient such as waste straw is embedded into the earth by the embedding tool prior to or almost simultaneous to the furrowing operation. Receiving members 28, 28 acting also as scrapers are placed in a state to contact with the outer circumference of the cylinder of the furrower 25 and with the disk surface of the embedding tool 26 and the soil attached to the furrower 25 during rotation is scraped off with the receiving members 28, 28.
Patent JP-H108388-A (JP)
Title: Modified line wire rope and its production
Inventor: KANDA KOJI
IPC: D07B1/08
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To enable the processing of a strand modified twisted line at high diameter reducing factor of >=10% during the line processing and to prepare a modified line wire rope, having high strength. SOLUTION: When plural lines of wires (w) are intertwisted into a multilayered structure to prepare a strand S, each of the wires (w) is processed by passing through a pair of dies 4, 5 serially placed to deform each wire (w), which becomes the outermost layer of the strand S, in two steps into modified shape so that a diameter reducing factor of the strand S becomes >=10% and the plural lines of the resultant strands S are intertwisted to prepare the objective modified line wire rope.
Patent JP-S6057457-A (JP)
Title: Dma device
Inventor: SATOU TAKASHI
IPC: G06F12/02
Filed: 1983-09-07
Abstract: PURPOSE:To decrease the setting frequency of a direct memory access and to speed up the transfer by using an increment holding means such as a counter or register to set the increment. CONSTITUTION:When a DMA request is produced, the timing is controlled by a control means TAC. Then the contents of a DMA start address register SAR at the source side are read out, and the start data at the destination side is transferred. In this case, the number of bytes of a line are counted at both source and destination sides respectively. When the counting is over the amount equal to either one of both lines, the addresses are increased based on the values of increment counters SIC and DIC to continue the transfer. Thus a register or an increment counter which sets the increment is provided to transfer a block and also the block which is distant away from the first block by the increment. Thus transfer is repeated to decrease the DMA transfer frequency and to speedup the transfer.
Patent JP-S6224760-A (JP)
Title: Automatic message transmission telephone system
Inventor: SANO TOSHIYA
IPC: H04M1/00
Filed: 1985-07-25
Abstract: PURPOSE:To inform automatically a message without notifying the presence of message registration of a called party entirely for a caller by sending automatically a caller discrimination code immediately after line connection and sending automatically a registered message when it is registered to the person. CONSTITUTION:When a telephone terminal equipment 210 receives a call signal from a PBX 110 to a NCU 213, a control section 212 uses a received discrimination code to retrieve the presence information in a storage section 214, obtains the presence of a message addressed to a person 320 from a person 310 to read the message. The control section 212 sends the message to a control section 222 via MODEMs 215, 225 together with the discrimination code of the caller and displays the message on a display device on a console panel 211.
Patent JP-H11352096-A (JP)
Title: Gas sensor element
Inventor: MIZUTANI KEIGO
IPC: G01N27/409
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element superior in durability in high temp. exhaust gas and high in detection accuracy. SOLUTION: A sensor cell consisting of a solid electrolyte 12, a measuring electrode 102 and a reference electrode 101 is provided, and the measuring electrode 102 and the reference electrode 101 are exposed to the same presence space of gas to be measure and the a flow velocity control means for limiting the supply speed of the gas to be measured from the presence space of the gas to be measured is provided to the reference electrode 101 and changes the supply speed of the gas to be measured with respect to the measuring electrode 102 and the reference electrode 101 for generating electromotive force between the measuring electrode 102 and the reference electrode and the concn. of a specific gas component in the gas to be measured can be detected by this electromotive force.
Patent JP-S5788518-A (JP)
Title: Manufacture for thin film magnetic head
Inventor: HANAZONO MASANOBU
IPC: G11B5/31
Filed: 1980-11-25
Abstract: PURPOSE:To wind number of turns of conductor coils in a magnetic core, about 100mum long with a simple method, by forming the conductor coils with the lift- off method and using the electrolyte etching as the method removing the conductor film. CONSTITUTION:After forming a lower magnetic substance body 2 on a substrate 1, an isolation film 3 being a magnetic gap length is formed, and an isolation film of the part 4 being a back gap of a magnetic head is removed. After forming a film 5, a part 6 to form a conductor coil is removed through selective etching. A conductor part other than the conductor coil is then etched electrolytically to etch selectively a part 7 not required through leaving a conductor coil pattern 8, for the completion of the conductor coil. Next, after removing a lift-off film 5, a film 9 to isolate and separate an upper magnetic substance and a conductor coil is formed. finally, the upper magnetic substance 10 is deposited and the thin film magnetic head is completed by cutting and polishing the part  of AA'.
Patent JP-S5688161-A (JP)
Title: Flash fixing device of electrophotographic copier
Inventor: NAMIKI RIYOUICHI
IPC: G03G15/20
Filed: 1979-12-20
Abstract: PURPOSE:To prevent leakage of light by sealing in a flash fixing device with light shielding cases, rollers with flanges, etc. CONSTITUTION:A flash fixing device provided with xenon lamp 1, reflective mirror 2, etc. is substantially sealed in with cases 4, 5 provided with light absorbers 6, 7 on their insides, a pair of inlet rollers consisting of roller 8 with flanges of height corresponding to paper thickness formed on both the sides, and flat roller 9, and a similar pair of outlet rollers 10, 11, thus permitting leakage of flash from the fixing device, adverse effect on a copied image due to flash scattering, damage to an operator due to the flash, etc. to be prevented.
Patent JP-S5689856-A (JP)
Title: Plasma melt-spraying device
Inventor: SUGANO MASANORI
IPC: B05B7/22
Filed: 1979-12-20
Abstract: PURPOSE: To melt-spray the internal surface of a tube, etc., with automatically soluble alloy in a random pattern by exercising the control through the motion of a positioner holding a tubular workpiece and a plasma torch holder.  
     CONSTITUTION: Tube 2 is fixed to chuck 47 and after the position of plasma torch 4 is adjusted by moving ascending and descending member 43 along shore 44, the torch is inserted into tube 2. Plasma torch 4 is moved by a constant distance by rotating tube 2 to adjust respective members. Next, power unit 40 and motor 37 of melt-spraying material displacer 36 are turned on to open gas cylinders 34 and 39, generating high temperature plasma. Consequently, the melt-spraying material and the internal surface of tube 2 are heated and molten metal is produced between the internal surface of tube 2 and the melt-spraying material to obtain perfect metal coupling. This method can form a hard metal sprayed film on the internal surface of the tube, etc., in a random melt-spraying pattern. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0329010-A (JP)
Title: Drive controller for unmanned mobile object
Inventor: KAMIKAWA KATSUHIRO
IPC: G05D1/02
Filed: 1989-06-27
Abstract: PURPOSE:To drive an unmanned mobile object along a smooth curve with the driving sense approximate to a human being by carrying out the obstacle avoiding control and the drive control of the mobile object by means of a fuzzy inference. CONSTITUTION:The velocity data (v) and the angle velocity data beta are calcu lated based on the obstacle data (r) and theta, the present position/posture data X, Y and phi on a mobile robot, and the target position data Xc and Yc. Then both data (v) and beta are inputted to a motor driving device 35. Thus the device 35 drives each motor 6 with control and drives the robot avoiding the obstacles. In this case, a pass enable state deciding part 50 is used together with a pass area selection part 60, and a drive control part 70. Then the final output data (v) and beta are outputted from the part 70. In such a constitution, an unmanned mobile object can be driven along a smooth curve by means of a fuzzy infer ence.
Patent JP-S5692376-A (JP)
Title: Static pressure device, specially radial piston device & its part
Inventor: KAARU AIKUMAN
IPC: F04B1/113
Filed: 1979-12-20
Abstract: PURPOSE: To arrange so that the output and efficiently of a static pressure device may be increased by using it on a pump and a compressor, etc. and fitting a control body at the center hole of a rotor.  
     CONSTITUTION: A group of cylinders 6, 7 are provided inside a rotor 9 and narrow inflow parts 16, 17 in the group of cylinders 6, 7. At the same time, a central hole is provided in the rotor 9 and a control body 5 is fitted inside the central hole so that the rotor 9 is upheld. This rotor 9 is pressed onto the bottom of the cylinder by a fluid pressure and an area 1 for a low-pressure outflow chamber is configured between the group of cylinders 6, 7 inside the control body 5. Under this constitution, an improvement of the output of a device, etc. is aimed at. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0230779-A (JP)
Title: Production of grain-oriented silicon steel sheet having low iron loss
Inventor: ISHITOBI HIROTAKE
IPC: C25F3/24
Filed: 1988-07-04
Abstract: PURPOSE:To reduce iron loss at a low cost and to improve the adhesion of an insulating coating by magnetically smoothing a finish-annealed grain-oriented silicon steel sheet in an aq. soln. contg. a water-soluble halide. CONSTITUTION:A finish-annealed grain-oriented silicon steel sheet is magnetically smoothed with an aq. soln. contg. >=1 kinds of water-soluble halide or the aq. soln. further contg. polyether as an electrolyte. The surface of the steel sheet is brushed, if necessary, by using an aq. soln. or suspension of a bicarbonate. In addition, a corrosion inhibitor can be advantageously added to the aq. electrolyte soln. The bath temp. is set at ordinary temp. to about 90 deg.C, and the current density to 5 to several hundreds A/dm<2>. By this process, the iron loss is reduced, and an insulating cord can be easily stuck to the steel sheet surface.
Patent JP-S6319995-A (JP)
Title: Solid-state color television
Inventor: MIYAGAWA YASUMI
IPC: H04N9/09
Filed: 1986-07-14
Abstract: PURPOSE:To use a CCD to be used for a simple type color TV camera by using an image pickup element matching its scanning direction with a reference at the time of picking up an inverted real image and reading out a signal previously stored in a memory during each horizontal scanning period. CONSTITUTION:Three-color decomposing optical systems 14, 15 constituted of prisms 8-10 for repeating reflection by the odd number of times and dichroic films are arranged between the light receiving surfaces of CCDs 11-13 for matching their scanning directions with a reference TV at the time of picking up an inverted real image and an image pickup lens 2 to photogram the object and stores CCD output signals in a memory 24 through a switch 23. In the succeeding horizontal scanning period, the CCD output signal is stored in a memory 25 through a switch 26 and the CCD output signal stored in the memory 24 is simultaneously read out in the order reversed from the recorded order. Consequently, the horizontal scanning of a color signal horizontally scanning reversely from the horizontal scanning of a reference TV is converted into a regular scanning direction and a reference color signal matched with the horizontal scanning of the reference TV is obtd.
Patent JP-H108645-A (JP)
Title: Water-proof structure for underfloor space
Inventor: TANIGUCHI EIJI
IPC: E04D1/30
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a water-proof structure which has a high water-proof ability and which can be used in either of both cases of building an underfloor space and extending an underfloor space. SOLUTION: A water-proof cover is laid over a corner part between the upper surface part of the roof of an underfloor space 1 and the outer wall surface 2 of a second story. A space S adapted to be filled therein with a caulking compound is defined between a receiving piece 4 provided in the upper edge part of the water-proof cover 3 and the outer wall surface 2 of the second story. A water-proof reinforcing member 5 is attached to the wall surface 2 of the second storing above the receiving piece 4. A cover piece 6 at the lower edge of the reinforcing member 5 is laid along the outer surface side of the receiving piece 4 of the water-proof cover 3 so that the receiving piece 4 is covered therewith.  A space S adapted to be filled therein with a caulking compound is defined between a receiving piece 7 provided at the upper edge of the reinforcing member 5 and the outer wall surface 2 of the second story. The spaces S formed respectively in the water-proof reinforcing member 5 and the water-proof cover 3 are filled therein with a caulking compound 8.
Patent JP-H0614553-A (JP)
Title: Power converter
Inventor: USAMI YUTAKA
IPC: H02M7/06
Filed: 1992-06-23
Abstract: PURPOSE:To prevent occurrence of higher harmonic current or current distortion and to improve power factor by setting the capacitance of a capacitor to be connected between output terminals of a rectifying circuit such that an input current having continuous waveform is fed from a power supply thereby approximating the input current wave to sine wave. CONSTITUTION:Upon application of AC sine wave voltage from an AC power supply 21, voltage appearing across a capacitor 23 has such waveform as the voltage waveform at the output terminal of a full-wave rectifying circuit 22 is superposed by an oscillating voltage produced from a closed circuit of the capacitor 23 and the first winding 24a of a transformer 24, and thereby the input current has a continuous waveform. When the capacitance of the capacitor 23 is set at a value defined by the switching frequencies of half-wave switching circuits 27, 30 and circuit constants at respective sections, waveform of input current can be approximated to sine wave. Consequently, occurrence of higher harmonic current or current distortion can be prevented and power factor can be improved.
Patent JP-S5867556-A (JP)
Inventor: SATOU ATSUHIKO
IPC: C25D19/00
Filed: 1981-10-15
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-H0673163-A (JP)
Title: Microencapsulated type curing accelerator, epoxy resin composition comprising the same and cured product thereof
Inventor: MORI SATORU
IPC: B01J13/14
Filed: 1993-06-11
Abstract: PURPOSE:To obtain the subject curing accelerator, composed of a core substance which is a phosphoric acid-based curing accelerator and a shell wall component, enclosing the core substance and composed of a polymer consisting essentially of an ethylenic type monomer, excellent in one-pack shelf life at ordinary temperature, curability and physical properties of cured products and useful as coatings, adhesives, etc. CONSTITUTION:The objective curing accelerator is obtained by mixing a phosphoric acid-based curing agent such as triphenylphosphine with an ethylenic type monomer such as methyl methacrylate, styrene or ethylene glycol dimethacrylate and a polymerization initiator such as benzoyl peroxide at ambient temperature, adding the resultant mixture to an aqueous medium containing a surfactant, polyvinyl alcohol, etc., mixing them in a hermetically sealed container, stirring the prepared mixture with stirring blades at 500r.p.m., dispersing the mixture, carrying out reaction at 60 deg.C for 4hr, filtering the reactional solution, washing the filtrate with water and drying the washed filtrate. This curing accelerator is composed of a core substance which is a phosphoric acid-based curing accelerator and a shell wall component, enclosing the core substance and composed of a polymer comprising an ethylenic type monomer as a main polymerization component and capable of achieving the one-pack shelf life at ordinary temperature, curability in use by heating and physical properties of cured products at high levels.
Patent JP-H10339805-A (JP)
Title: Diffraction optical element and optical axis adjusting device therefor
Inventor: MURAKAMI EIICHI
IPC: G03F7/20
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a diffraction optical element whose optical axis is accurately positioned by detecting relative positional deviation between the optical axis of the element and the center of an annular metallic frame and aligning them. SOLUTION: Before the patterning of a binary optics element S, an alignment mark is arranged in order to regulate a position on a substrate and the center of an element pattern is calculated with this alignment mark as reference. Furthermore, a mark for adjusting the optical axis of the element S is marked at a specified position on the periphery with respect to the center of the element pattern. Meanwhile, the mark for adjusting the optical axis is similarly marked at a position corresponding to the mark for adjusting the optical axis of the element S on a cell 11 in the case of machining by an NC lathe machine. Next, the element S and the cell 11 are put together and observed by using a microscope 12, and both of them are aligned so that their marks for adjusting the optical axis may agree with each other, and then fixed by adhesion.
Patent JP-H10338557-A (JP)
Title: Aging treatment of steel making slag
Inventor: ISHINO HIDETO
IPC: C21C5/28
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an aging treatment method capable of rapidly and sufficiently stabling the expansion destructiveness of steel making slag and reducing an aging treatment cost. SOLUTION: At the time of subjecting the steel making slag to the steam aging treatment, the steel making slag is subjected to the steam aging treatment by predicting the amt. of the water seepage expansion of the steel making slag before the aging treatment in accordance with the charging basicity [C/S] and the fluorine concn. [F] in the slag at the time of blowing in a steel making process, determining the steam aging pattern and aging treatment time of the slag and determining the amt. of the water seepage expansion of the steel making slag after the steam aging treatment according to the aging pattern and the treatment time.
Patent JP-H0215491-A (JP)
Title: Semiconductor device
Inventor: NAGASE KOICHI
IPC: G11C11/401
Filed: 1988-07-01
Abstract: PURPOSE:To suppress a current peak value at start time and to reduce power consumption by starting a next step sense amplifier under a delayed state by a delay circuit after starting a preceding step sense amplifier. CONSTITUTION:A delay circuit 7 composed of two inverters is provided between sense amplifiers 4, and a preceding step sense amplifier driving signal 5phii is inputted through the delay circuit 7 to the gate (a point A) of the driving transistor of a next step sense amplifier 4. Consequently, currents 6 (ia and ib) at the time of operating the sense amplifiers are separated, a peak current can be reduced, and a GND noise countermeasure can be executed.
Patent JP-S6414535-A (JP)
Title: Ventilation fan with oil reservoir
Inventor: WAKAMATSU KAZUNORI
IPC: F24F7/013
Filed: 1987-07-03
Abstract: PURPOSE:To provide an effective guidance of dripped oil into an oil reservoir and recover the oil by a method wherein a groove is provided in an oil passage and a oil guide curved outward toward the oil reseroir is arranged at the groove. CONSTITUTION:As a pulling strap 14 is pulled to cause a shutter 7 to be released and at the same time a cooperating switch 17 is turned on and an electric motor 2 is rotated. A vane 3 is rotated together with a rotation of the electric motor 2 to cause polluted air to be discharged out of a room. At this time, oil 9 and the like contained in the polluted air are adhered to the vane 3 and flown to a fan guide 13 under a centrifugal force, then the oil and the like are dripped along a fan guide 13. The dripped oil 9 is accumulated in a groove end surface 15 and dripped from it, and then recovered into the oil reservoir 13. The oil 9 flowing along the groove end surface 15 is prevented from flowing by an oil guide 11 which is divided into two sections and dripped into the oil reservoir 5. Oil fed from the fan guide 13 flows along a groove 10 and oil flowing along the groove toward a side surface can be positively recovered into the oil reservoir by an oil guide 11 and so the oil can be prevented from being dripped out of the oil reservoir.
Patent JP-S6410634-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NEZU TOSHITADA
IPC: H01L21/60
Filed: 1987-07-03
Abstract: PURPOSE:To remove a semiconductor integrated circuit from a wiring board without causing a thermal influence due to mechanical traction or shear by a method wherein a diameter of an electrode on the side of the wiring board is made larger than that of an electrode on the side of the semiconductor integrated circuit. CONSTITUTION:In a semiconductor integrated circuit device where a connection part between a semiconductor integrated circuit 1 and a wiring board 3 is brazed by a phase-down bonding method, a diameter of an electrode 4 on the side of the wiring board 3 is made larger than that of an electrode 2 of the semicondcutor integrated circuit 1 while a tolerance value due to a production process of the wiring board 3 and another tolerance value due to the production process of the diameter 2 on the side of the semiconductor integrated circuit 1 are included. By this setup, when the semiconductor integrated circuit 1 is removed from the wiring board 3, a stress due to mechanical traction or shear is concentrated on the electrode on the side of the semiconductor integrated circuit; the electrode of the semiconductor integrated circuit is cut; accordingly, the semiconductor integrated circuit can be removed without damaging the electrode on the side of the wiring board.
Patent JP-S6142277-A (JP)
Title: Switching control type power source circuit
Inventor: SHIYOUNO MASAHIRO
IPC: H02M3/338
Filed: 1984-08-06
Abstract: PURPOSE:To use a sole power source for a plurality of utilities by switching over the control mode of a power source circuit to produce stabilized DC outputs of different current/voltage characteristics. CONSTITUTION:A power source circuit has an input rectifier 1 including a bridge type rectifier and a smoothing condenser, a starting current controller 2, a blocking oscillator 3, a converter transformer 4, a switching controller 5, an output rectifier 6, an detector 7, a remote control signal input unit 8, and an auxiliary power source circuit 9. The detector 7 and the controller 5 are operated to control the stabilization, thereby supplying the prescribed stabilized DC output to a load 12. Stabilized DC outputs having different current/voltage characteristics is supplied to the load 12 in response to the level of the remote control signal from remote control terminals T3, T4.