baber/WOPTO huggingface dataset:
Patent JP-H0931744-A (JP)
Title: Man-made cellulosic fiber
Inventor: YAMANE CHIHIRO
IPC: D01F2/04
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain cellulosic fibers having crystalline properties of cellulose II type having respectively prescribed X-ray crystallinity, X-ray orientation and viscosity-average polymerization degree, high in wet strength, wet elastic modulus, excellent in resistance to fibrillation and suitable for clothing. SOLUTION: This cellulosic fiber has crystalline properties of cellulose II type having >=40% X-ray crystallinity, 80-90% X-ray orientation, >=258 deg.C at the maximum tanδ in dynamic viscoelasticity in >=200 deg.C. The cellulosic fiber is obtained by, e.g. preparing a spinning solution by dissolving purified cotton linters in a cuprammonium solution, filtered and deaerating, then extruding the spinning solution from spinning nozzles into a coagulant.
Patent JP-S6162106-A (JP)
Title: Method for making nc data
Inventor: KISHI HAJIME
IPC: G05B19/4093
Filed: 1984-09-03
Abstract: PURPOSE:To attain data which includes Z axis direction movement such as NC data for approach and NC data for clearance without operating a keyboard by registering plural macros beforehand. CONSTITUTION:In case making NC (numerical control) data, the first macro MCR1 which includes NC data for approach and the second macro MCR2 which includes NC data for clearance are registered beforehand in the macro memory area MCM of an RAM11C. Beside this, response condition between each macro and call condition are memorized in the call condition memory area CCM of the RAM11C. By such a method, necessary macro can be called up by on/off operation of point inputting switches SW1 and SW2, and as a result, the data are made which involve Z axis motion such as NC data for approach and NC data for clearance.
Patent JP-H0810789-A (JP)
Title: Water purifying device
Inventor: KOBAYASHI MASAYUKI
IPC: C02F3/02
Filed: 1994-07-02
Abstract: PURPOSE:To provide a water purifying device for household or business use which purifies bath water, water of water tanks for fish breeding, used brines, antifreezing fluid, etc., which is improved in decomposability of org. matter by microorganisms by using particularly an active oxygen generator and is usable stably over a long period of time, and further, to obtain water which is gentle to a living body. CONSTITUTION:This water purifying device 1 is formed of an electrolyzing device 5 or the active oxygen generating means using hydrogen peroxide water and catalysts and a septic tank 23 packed with propagating materials consisting of ceramics essentially consisting of basic materials. This electrolyzing device 5 applies voltage by inverting polarities at every specified time to anode 7 and cathode 8 and is, therefore, capable of automatically removing the scale stuck thereon. Further, the septic tank 23 has a large active oxygen quantity and dissolved oxygen quantity and is capable of preventing the degradation in pH and, therefore, the high characteristic to decompose the org. matter by the microorganisms is obtd. Since the active oxygen diminishes the clusters of water and, therefore, the water liable to be utilized for the living body is obtd.
Patent JP-H0849178-A (JP)
Title: Cooler for lubricating oil for compression forming die of wire twister
Inventor: NISHIMURA NAOYA
IPC: D07B7/00
Filed: 1994-08-05
Abstract: PURPOSE:To enable prevention of deterioration of a lubricating oil by cooling a lubricating oil tank. CONSTITUTION:In this cooler for lubricating oil for compression forming die of wire twister, each of the main rotary shafts 31a and 31b of a fryer 5 has an air duct 32 formed at the central part of the shaft in the direction of the shaft and a cooling air is sent from an air supplier such as a blower which is not shown in the figure through the air duct 32 to the inside of the twister to cool the lubricating oil tank of the compression die lubricating unit 22. Accordingly, a cooling air can be sent without obstructing rotation of the fryer 5 so as to effectively cool the lubricating oil tank and the temperature of the circulated lubricating oil can be prevented from rising. Deterioration of the lubricating oil can, therefore, be prevented and the exchange frequency of the lubricating oil can be reduced.
Patent JP-S5988225-A (JP)
Inventor: DONARUDO SUKOTSUTO UIRUKII
IPC: B21L9/06
Filed: 1983-09-30
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-H1030968-A (JP)
Title: Load measuring apparatus
Inventor: HAMA KAZUAKI
IPC: G01G21/23
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a load measuring apparatus in which an unnecessary external force such as a transverse load, a beinding force or the like is absorbed sufficiently, whose measuring performance is excellent, and in which the separate and independent coupling means of an installation face to an object to be measured is not required. SOLUTION: The load measuring apparatus measures a vertical load in such a way that it is interposed and mounted between an installation face and an object to be measured. In the load measuring apparatus, a vertical-load support member 3 which is arranged between two sheetlike members 1, 2 and whose contact faces with both members are formed to be curved surface-shaped is installed, strain gages 4a, 4b are installed on the circumferential face of the vertical-load support member 3, and an elastic body 5 which surrounds the vertical-load support member 3 is connected to opposite faces of the two sheetlike members 1, 2.
Patent JP-S6162553-A (JP)
Title: Slippery polyarylate resin film
Inventor: KATAYAMA KOICHI
IPC: C08L67/02
Filed: 1984-09-05
Abstract: PURPOSE:The titled film that is obtained by adding an inorganic filler and forming into a film, thus causing no close sticking between films and showing good slipping properties. CONSTITUTION:100pts.wt. of a polyarylate resin or a mixed resin mainly consisting of a polyarylate are combined with 0.1-10pts.wt. of an inorganic filler to form films. As an inorganic filler, is cited talc, silica, caolin, mica, aerosil of less than 5mu average particle size.
Patent JP-S6164907-A (JP)
Inventor: NISHIYAMA HIRONOBU
IPC: E01D101/00
Filed: 1984-09-05
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-H1093834-A (JP)
Title: Multicolor picture generation device
Inventor: LIN YING-WEI
IPC: H04N1/52
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide method/device for reducing two color moires, which often can be viewed while a full color picture is rendered through the use of a halftone processing technology. SOLUTION: A halftone processing circuit 140 generates the dot halftone screen of a rotary type based on a stored halftone screen such as a screen matrix 156. The rotary dot screen is applied to colorant (black, cyanogen and magenta, for example) which can visually be perceived the most. On the other hand, a non-periodical halftone operation is applied to yellow color resolution. Since the use of error diffusion is considered to become a noise source in an output picture, the use of error diffusion to yellow color resolution is not conspicuous. Thus, it becomes noise which is not so important and simple error diffusion technology can be used. Related pixels are processed for four color resolution and data is delayed in delay blocks 160, 170 and 180. Then, the positioning of the picture pixels is maintained at the time of exposure.
Patent JP-S6077476-A (JP)
Title: Waveguide laser and manufacture thereof
Inventor: YAMADA TAKESHI
IPC: H01S3/08
Filed: 1983-10-04
Abstract: PURPOSE:To obtain a waveguide laser having large power without using a resist by providing a laser light emitting substance and a glass thin waveguide having a resonance structure on a substrate. CONSTITUTION:A diffraction grating 2 is formed on the surface of a glass substrate 1, and a thin glass film 3 having high refractive index including laser light emitting substance is covered thereon. With the construction thus formed, an exciting light is emitted from the waveguide direction in the entire surface of the film 3 or in the surface of the film 3, and a laser light 4 is emitted from the end of the film 3. When forming this laser, the substrate 1 formed with diffraction grating is dipped in a solution which contains tetramethoxy silane, water and methanol of 1:4:4 of molar ratio, the substrate 1 is then removed, dipped in a mixture solution which contains tetramethoxy germanium, rhodamine 6G, removed and dried. Thus, a waveguide of two- or three-dimentional structure such as a mirror, a diffracting grating, or ring shape is obtained.
Patent JP-H0851726-A (JP)
Title: Electronic apparatus
Inventor: MIWA KENJI
IPC: H02J7/00
Filed: 1994-08-05
Abstract: PURPOSE:To reduce the initial power consumption of a primary battery by connecting the electrode terminal of the primary battery with a diode thereby preventing the primary battery from being charged through the charging circuit for a secondary battery. CONSTITUTION:A primary battery 5 15 connected through a diode 12 with an apparatus load 13. A charging circuit 20 is connected in parallel with the diode 12 and the primary battery 5 and the charging of the primary battery 5 is blocked by means of the diode 12. A secondary battery 1 is connected with the apparatus load 13 not through the diode 12. The charging circuit 20 is connected with the secondary battery 1 and the apparatus load 13. When the output from the primary battery 5 lowers, the diode 12 is short-circuited through a switch 16 to feed the terminal voltage of the primary battery 5 directly to the apparatus load 13. Since the voltage is increased by an amount corresponding to the voltage drop of the diode 12, the apparatus can be operated continuously. Since the charging circuit 20 is disconnected by means of the switch 16, the primary battery 5 is not charged.
Patent JP-H0350609-A (JP)
Title: Controller for robot
Inventor: TAKEMOTO AKINOBU
IPC: G05B19/19
Filed: 1989-07-19
Abstract: PURPOSE:To speedily disconnect the condution of a motor by judging abnormality by means of the difference of the number of pulses in a phase A and a phase B when one phase in the signals of two phases from an encoder lacks and by means of a C-phase pulse for origin detection when the phases A and B lack. CONSTITUTION:The signals of two phases, the A-phase and the B-phase from the incremental pulse encoder 4 are respectively counted in an A-phase counter 6 and a B-phase counter 7. A counter change detection means 10 detects the difference of the count change of both counters A and B in a prescribed period and transmits it to a judgement means 11. When the means 11 judges that abnormality occurs in the A-phase or the B-phase based on the signal, an abnormality signal is generated. When a C-phase change detection means 8 detects the pulse of the C-phase, a C-phase detection signal is inputted to the judgement means 11 and it generates the abnormality signal. When a motor driving circuit 2 receives the abnormality signal from the means 11, conduction for the motor 3 is stopped.
Patent JP-S5888089-A (JP)
Title: Purification of pulp mill waste liquor
Inventor: OCHIUMI TSUKASA
IPC: B01D71/68
Filed: 1981-11-17
Abstract: PURPOSE:To recover the separating power, esp. a water-permeating speed, of a semipermeable membrane composed of polysulfone, sulfonated polysulfone or the like, by treating the semipermeable membrane whose separating power is lowered at pH above 10 and a temp. above 55 deg.C with an aqueous surfactant solution. CONSTITUTION:A semipermeable membrane formed from a polymer selected from polysulfone, sulfonated polysulfone, polyether sulfone, poly(vinylidene fluoride), polyacrylonitrile and chlorinated poly(vinylidene chloride) whose separating power is deteriorated by treating alkali pulp mill waste liquor with it is treated under the condition of pH above 10 and a temp. above 55 deg.C by using an aqueous solution contg. 0.001-10wt% a surfactant, to recover the separating power. Said treatment of the semipermeable membrane may be performed, e.g. by detaching the membrane from a module and dipping it in the aqueous surfactant solution.
Patent JP-S5976307-A (JP)
Title: Multiple pillar semi-submerged type offshore excavator
Inventor: YASHIMA NOBUYOSHI
IPC: E02B17/02
Filed: 1982-10-22
Abstract: PURPOSE:To secure the safety of an offshore excavator by lessening the movement of the whole of the structure even in stormy waves by providing pillar legs made of a float which can be pulled up to a super-strcuture in addition to fixed pillar legs. CONSTITUTION:In an offshore excavator in which a super-structure 4 is supported on a lower float 5 by three or more fixed legs 1, 2, and 3, two pillar legs 10 and 11 made of a float which can be pulled up on the super-structure 4 by a jack-up device 9 provided to the super-structure 4 are provided in addition to the fixed pillar legs 1, 2, and 3. Even when the semi-submerged type excavator having five pillar legs is submerged in water due to damage to any one of the pillar legs in the stormy waves of the open sea, for example, the safety of the excavator can be ensured by lowering the pillar legs 10 and 11 into water.
Patent JP-S6428906-A (JP)
Title: Superconducting magnet
Inventor: NOSE SHINICHI
IPC: H01F6/02
Filed: 1987-07-24
Abstract: PURPOSE:To operate a superconducting magnet having a highly uniform magnetic field at a high current density and safely by a method wherein ring-plate-shaped heaters for quenching acceleration use divided into more than two pieces at least in a circumferential direction are installed on inner faces of both flanges via spacers and a superconducting coil is wound on a periphery of an inner drum via insulating materials. CONSTITUTION:Ring-plate-shaped spacers 7a, 7b divided into two and composed of an FRP are installed at inner faces of both flanges of a bobbin 3; furthermore, ring- plate-shaped heaters 4a, 4b for quenching acceleration use divided into two or more pieces are installed at inner faces of the spacers. A superconducting coil 6 is wound on a periphery of an inner drum 1 at the inside of the heaters 4a, 4b for quenching acceleration use via ring-plate-shaped insulating materials 8a, 8b divided into two parts. During this operation, the heaters 4a, 4b are divided into two nearly equal parts in a circumferential direction; the heaters 4a, 4b are selected and the heat is generated in such a way that a part where a normal conducting state is hard to generate can be quenched forcibly. Accordingly, because a constituent element such as a heater or the like is not situated on the side of an inner diameter of the coil, it is possible to keep the dimensional accuracy of the superconducting coil high.
Patent JP-H0235114-A (JP)
Title: Water/air simultaneously injecting and vibrating type pile driving method and device
Inventor: USHIKI AKIRA
IPC: E02D7/26
Filed: 1988-07-25
Abstract: PURPOSE:To reduce water quantity to be used, and to simplify the treatment of discharged water by driving a pile with the application of thrust and vibration, while pressure water and compressed air are injected through a double pipe which has been arranged along the longitudinal direction of the pile. CONSTITUTION:By making a feed water passage 4 of the central pipe of a double-pipe 7, and making an air supply passage 8 of the clearance between the central pipe and the external pipe, a high-pressure water injection nozzle 4a is formed at the lower end of the feed water passage 4, and further compressed air injection nozzles 8a are opened in the circumferential position thereof. Further, the outside diameter of the lower end of the double-pipe 7 is enlarged, and on the outer circumferential surface thereof, longitudinal grooves 9 are cut. And the double-pipe 7 is fittedly provided to the longitudinal side surface of the pile, and the pile is driven by adding thrust and vibration, while high-pressure water and compressed air are injected. Thus, the injected water which has become muddy after crushing soil is discharged to the ground by the bubbles produced by the compressed air.
Patent JP-S57107327-A (JP)
Title: Dehydrated mud quantitative feeding reservoir
Inventor: SATOU HIDEAKI
IPC: B65G65/46
Filed: 1980-12-24
Abstract: PURPOSE: To prevent a gate part from stagnating filthy water and leaking water in such a way that a filthy water drain device is provided at a captioned vertical device which drains through the gate at the lowest part of the device by means of action of a dehydrated mud scraping and a drain through.  
     CONSTITUTION: A gate 9 is so arranged as possible to be opened and closed by means of hydraulic cylinder 17 in such a way that two turning plates 16 to be freely turned around a shaft 15 is installed below the lower side of the bottom plate 10 of a reservoir 6. Outer periphery of the turning plates 16 are sealed with seal material, at the same time a drain pipe 18 is installed on the side of the gate 9. And, filthy water which is produced in the reservoir 6 is led into the  gate part 9 and taken out through drain pipe 18. Thus, stagnation of filthy  water and water leakage can be prevented by installing seal material and the  drain pipe 18. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0911188-A (JP)
Title: Ring cutting-off tool
Inventor: SASAKI JUNICHI
IPC: B26D3/10
Filed: 1995-06-27
Abstract: PURPOSE: To provide a ring cutting-off tool which can accurately form a ring of narrow width from a sheet made of rubber. CONSTITUTION: This is a ring cutting-off tool cutting out a sheet into a ring shape, an axial leg 2 and a rotational leg 3 are connected together capably of being opened/closed at an optional angle, the rotational leg 3 is bendable at a middle point, and a detachable attachment 4 is mounted on a lower part of the leg 3. This ring cutting-off tool is constituted of an inserting part 12 in which an attachment 4 is inserted into a fitting hole 11 provided on the lower part of the rotational leg 3, and a cutting-off part 13 in which a pair of cutting blades 15, 15 are oppositely hung in the parallel condition spacedly by a fixed distance 17 on the lower part of the inserting part 12. The each cutting blade 15 is formed into nearly a V-shape of acute angle at the tip part, and both sides of the V-shaped part are formed into cutting edges 18, 18.
Patent JP-2001023529-A (JP)
Title: Electrode for plasma display panel
Inventor: TAE-WAN CHOI
IPC: H01J11/22
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To implement quick and highly reliable inspection by setting the width of a metal electrode of a discharge holding electrode in one end positioned in an ineffective part wider than the width in an effective part, setting it the same as or smaller than the width of a transparent electrode, and contacting an inspection probe to one end and the other end. SOLUTION: When disconnection and short circuit of a metal electrode 106b are checked when manufacturing a product, an inspection probe 100 is brought in contact with a B-B' line, namely, a pad part 1c positioned in an ineffective part 1b of the metal electrode 106b and the end in its opposite side respectively and inspected them. Though the inspection probe 100 is brought into contact with the pad part 1c and the end extended to the ineffective part 1b in the opposite side and inspected them, the width of the metal electrode 106b in the pad 1c is enlarged and the width of the metal electrode 106b in the opposite- side end is also enlarged into d1 so that the contact of the probe is facilitated and the probe can be stably brought in contact with the metal electrode 106b.
Patent JP-2001016878-A (JP)
Title: Actuator and drive method therefor
Inventor: MATSUO TAKASHI
IPC: H02N2/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To facilitate control by ensuring that a drive unit drives a first displacement element and a second displacement element by the drive signal of a single frequency contained in a region, where a first frequency region and a second frequency region overlap with each other. SOLUTION: When a first piezoelectric element and a second piezoelectric element are driven at a frequency f1, where the phase difference between the voltage and current of the first piezoelectric element and the phase difference between the voltage and current of the second piezoelectric element are equal to each other, a region where the phase difference between voltage and current is substantially constant with respect to the first piezoelectric element and a region, where the phase difference between voltage and current is substantially constant with respect to the second piezoelectric element overlap with each other.  Therefore, by taking f1 to be the frequency of a drive signal and the phase difference to be 90 deg. and inputting them to the first piezoelectric element and the second piezoelectric element, respectively, the phase difference of the currents passed through the mechanical arms of the first piezoelectric element and the second piezoelectric element can be set to 90 deg., and the locus of a chip material is made almost circular. Thus the drive speed, drive direction, drive force, and the like of a member to be driven can be controlled readily.
Patent JP-H0234066-A (JP)
Title: Reception processing system for msk signal
Inventor: ODA TAKESHI
IPC: H04L27/14
Filed: 1988-07-25
Abstract: PURPOSE:To apply discrimination processing of a mark and space frequency and to eliminate the need for clock recovery entirely by applying digital conversion to a synthesized output of a band pass filter with a comparator and decoding the result by a microcomputer. CONSTITUTION:An output of a low frequency amplifier 23 being a circuit of the final stage of a reception stage Rx is led to a comparator 80 via a filter 90 and fed to a CPU 30 finally. Since the signal is inputted to the CPU sequentially from the point of bit synchronization with respect to a time axis in the lateral direction to the input level as shown in figure and the data is discriminated in the center of an eye pattern, the input level is discriminated at points shown in arrows as the discrimination of mark or space and the CPU decodes which kind of data is received. Moreover, if clocks differ from the sender side and the receiver side, a time is set in a ROM built in the CPU to act the software, then the production of distortion attended with an error at data transmission is prevented.
Patent JP-S6343558-A (JP)
Title: Manufacture of oxide-permanent-magnet
Inventor: ITO HIROSHI
IPC: H01F41/02
Filed: 1986-08-08
Abstract: PURPOSE:To provide a uniform, high-density permanent magnet by using granulated magnetic material obtained by compressing powder of a oxide permanent magnet in a magnetic field. CONSTITUTION:By compression-forming of oxide powder in a magnetic field, the grains of the powder are made coarse, ingot-formed, and magnetic-field- granulated to be magnetically anisotropic. The granuated structure becomes larger than single-magnetic fine grains. As a result, the problems of the bridging, poor filling, and the like happened inside a metallic mold when the crushed powder is processed in a process following the formation in a pulse field are eliminated, and by regulating the grain size of the granuated structure, the filling density and the magnetic characteristics can be regulated to a good level. Then, through burning under a normal condition after the compression formation in the pulse field, an oxide-permanent-magnet product is obtained.
Patent JP-S6074368-A (JP)
Inventor: DEBITSUDO YUUJIN JIYONSON
IPC: H01R35/04
Filed: 1984-09-04
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。