baber/WOPTO huggingface dataset:
Patent JP-2001037061-A (JP)
Title: Branch conenctor for power cable
Inventor: YAMAGUCHI MASAYUKI
IPC: H01R4/70
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce a dielectric loss tangent and to decrease an expansion coefficient by using a globular quartz having a mean particle size of a specific value or less as a filler of a filler-filled epoxy resin used as an insulator of a main insulating unit in a branch connector system-branched from a power cable line. SOLUTION: A CV cable is formed in a prefabricated shape constituted of a premolded insulator and a spring unit as an internal insulator. An OF cable is provided with a reinforcing insulator of insulating paper on an OF cable insulator, an epoxy bellmouth is disposed in a shield for filling an oil. A globular quartz having a mean particle size of 30 μm or less is blended and composed as a filler in an epoxy resin in a main insulator 2' of the unit, and an aluminum is used as an embedded electrode 1' to become a high-voltage conductor. Thus, its dielectric loss tangnt is reduced, and its expansion coefficient can be decreased.
Patent JP-H0589494-A (JP)
Title: Optical information recording device and tracking method for the same
Inventor: NAKAO TAKESHI
IPC: G11B7/09
Filed: 1991-08-14
Abstract: PURPOSE:To prevent the offset of a tracking signal by adjusting the sizes of plural spot signals for tracking so as to be equal at the point of time of operation. CONSTITUTION:Emitted light from a laser light source 1 is converged on a disk 8 by a convergent lens 7. Then, its reflected light is made incident on a signal detecting optical system 101, and is converged to a photodetector 10 by a light flux converging means 9. Light receiving surfaces 10a, 10b, 10c are installed in the photodetector 10, and the reflected light from each spot is received, and the signal levels of the signals from the surfaces 10a, 10b are adjusted by gain adjusting means 11a, 11b. Then, the signals are turned to the tracking signal by a differential means 12, and the tracking signal drives an actuator by an actuator driving means 13. Besides, the signal levels of the signals from the surfaces 10a, 10b are judged by signal level detecting means 14a, 14b, and the means 11a, 11b are operated by a signal level adjusting means 15 so as to make both the signal levels equal. The amount of gain adjustment is updated every time the spot passes through a specified area.
Patent JP-H1028972-A (JP)
Title: Method for activating city water and device therefor
Inventor: YOSHIDA TADANAO
IPC: C02F1/48
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for activating the city water by the effect of magnetism by applying a powerful magnetic field to fluid/liquid, such as tap water (city water) and a treating device therefor. SOLUTION: This magnet treating device consists of magnets 40 which consist of S poles and N poles and are mounted along the axis in the longitudinal direction of a conduit 30 for the city water 20, etc., a supporting body 50 for the magnets 40 which mounts the magnets 40 around the conduit 30 and tightening fixtures for mounting the supporting body 50 at the conduit 30. The device is constituted by radially mounting the S poles toward the center of the conduit 30 across the conduit 30 for the city water 20, etc., by screwing screw threads 60 into a hole 53 formed in the flange 52 of the supporting body 50.
Patent JP-H0623342-A (JP)
Title: Apparatus for grinding water-containing waste
Inventor: NOZAWA TAKAHIRO
IPC: B02C18/14
Filed: 1992-07-08
Abstract: PURPOSE:To dispense with squeezing labor using a hand or a foot and to inexpensively deliver waste to recovery traders in a non-bulky state by providing a feed means holding water-containing waste under pressure to feed the same, a squeezing means compressing said waste to remove moisture therefrom and a grinding means cutting the waste into fine pieces. CONSTITUTION:When water-containing waste A is charged from the charging port of a feed means, the waste A is fed while held between upper and lower belts 22, 28 and the water thereof is squeezed out to a certain degree and falls to a water tank 42 to be stored therein. Thereafter, the water-containing waste A is sent to a squeezing means 14 to be compressed by a pair of upper and lower squeezing rollers 30, 32 and the water thereof is squeezed out to fall to a water tank 42. The waste from which water is squeezed out is sent into a grinding means 16 to be ground in a broken piece shape by the cutting blades of shredding cutters 44, 46 and the ground waste B falls on a receiving tray 50 to be received therein. Therefore, the water-containing waste A can be automatically dehydrated to be ground.
Patent JP-S6447006-A (JP)
Title: Chip type transformer
Inventor: NAGANUMA RIICHI
IPC: H01F27/06
Filed: 1987-08-18
Abstract: PURPOSE:To maintain the characteristics of magnetic core as well as to improve the quality of electric characteristics by a method wherein a cover, with which the main body of a transformer is sealed, is provided to the opening surface of a box-type resin case in which the main body of the transformer is housed. CONSTITUTION:The main body 100 of a transformer is placed in the housing chamber of a resin case 30, and after a winding terminal 2a has been connected by soldering to the protruding part 11b of the corresponding terminal 11, a cover 31 is fitted to the resin case 30, a cover 31 is fitted to the resin case 30, the peripheral part of the cover 31 and the edge of the aperture part of the resin case 30 are welded and air tightly sealed. The bottom seat part 11a of a chip type transformer is positioned and soldered on the pad part of the terminal of the pattern 6 provided on the surface of a circuit substrate 5, the winding 2 and the corresponding pattern 6 are electrically connected, and the chip-type transformer is mechanically fixed to the circuit substrate 5. The transformer main body 100 is placed in the housing chamber of the resin case 30, and sealed by the cover 31. As a result, no pressure is added to the magnetic core 1 from the resin case 30 and the cover 31.
Patent JP-H0530638-A (JP)
Title: Overheat detecting/notifying method at conductive part
Inventor: TAKADA KEIICHIRO
IPC: G01J5/10
Filed: 1991-07-19
Abstract: PURPOSE:To automatically notify occurrence of abnormal heating and the time arriving at a dangerous amount by detecting the temperature at a conductive part, temperature and pressure of ambient gas periodically and then determining the times at which a plurality of stages of causion amounts are reached thereby determining the coefficients of a temperature-time function. CONSTITUTION:Analog amount of the temperature theta of gas in the environment where a conductive part 3 connecting main circuit conductors 1, 2 is located is detected through a noncontact conductive part temperature sensor 5 and fed to the input section 8 of a conductive part overheat detector 7. The input section 8 samples signals at a predetermined period and the sampled signals are then A/D converted 9 and fed to a processing section 10. The processing section 10 detects the time to be elapsed before the temperature 9 increasing with time reaches each of a plurality of causion amounts and then determines the coefficients of a temperature-time function thus determining the temperature-time function. In case of an enclosed environment, pressure variation may be employed in place of temperature theta variation. Consequently, the times at which the detected temperature/pressure reaches a dangerous state can be detected easily and an alarm is produced automatically from an overheat detecting/ outputting section 11.
Patent JP-H0759461-A (JP)
Title: Culture soil
Inventor: KAWAI HIDEJI
IPC: A01G1/00
Filed: 1993-08-19
Abstract: PURPOSE:To obtain culture soil capable of effectively promoting the growth of plants to be cultivated. CONSTITUTION:This culture soil is obtained by blending a mixture prepared by mixing an agar residuum comprising remnants of an agar-agar after extracting an agar component with a mineral adsorbent with wood chips, fermenting the resultant blend, preparing a compost, further adding and mixing a soil improving agent composed of a mineral granular substance and fine granular cotton obtained by mutually entangling staple fibers of rock wool and aggregating the cotton into a granular form with the resultant compost.
Patent JP-S6448672-A (JP)
Title: Automatic tig welding method
Inventor: IKEGAWA HIDEKI
IPC: B23K9/12
Filed: 1987-08-20
Abstract: PURPOSE:To form an uniform bead pattern by controlling variably the travel speed of a welding torch according to the preset speed data. CONSTITUTION:The feed mode of an electrode 4 is determined by combining an intermittent feed period T1, the feed time T2 of one time and the feed speed V and the feed mode is preset to plural patterns in accordance with the travel speed of the welding torch 3 so that the feed quantity per unit length of a welding line 2 is maintained constant. Then, the pattern of this feed mode is stored in a controller of a feed mechanism and the feed made of the pattern corresponding to the travel speed of the welding torch 3 is selected based on the speed data and the electrode 4 is fed intermittently respectively. Accordingly, the quantity of penetration of works 1 can be maintained constant and a fixed quantity of globule can be dropped at a prescribed pitch from the electrode 4 and the scalelike uniform bead pattern is obtained.
Patent JP-H1133648-A (JP)
Title: Carrying controller of transfer press
Inventor: OKUBO SHOJI
IPC: B21D43/05
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent a damage accident due to the interference between a cross bar and a die even through an abnormality generates in the servo system giving a carrying operation to a feed bar. SOLUTION: The control cylinder 27 operating with a gas pressure is arranged in the position on the extending line of the upstream side or downstream side of the feed bar 10. The accumulator 30 of the high pressure gas is connected to the control cylinder 27 via a quick relief valve 29. When the abnormality is generated in the carrying operation of the feed bar 10, the opening operation command is transmitted from the main controller 35 to the quick relief valve 29, the piston rod 28 of the control cylinder 27 is instantaneously projected, the feed bar 10 is pushed back up to the position controlled with a stopper 37, and the cross bar 13 is evacuated to the position not interfering with dies 5a, 6a.
Patent JP-S6361085-A (JP)
Title: Recovering method for excess gas in coke dry quenching equipment
Inventor: KODAMA TOKIHARU
IPC: C10B39/02
Filed: 1986-09-01
Abstract: PURPOSE:To recover excess gas of the titled equipment, by providing a bag filter covered with a heat- and acid-resistant filter film in an excess gas recovery passage, heating a duct, bag filter and dust dislodging gas and preventing the temperature drop of the gas. CONSTITUTION:An excess circulating gas 1 discharged from a cooling column of coke dry quenching equipment is recovered. In the process, a bag filter 3 covered with a heat- and acid-resistant filter film is installed in a recovery passage equipped with a recovery blower 2 for the excess gas 1 and the bag filter 3 and a duct 4 leading thereto are indirectly heated with steam traces 5 and 6 and a heater 9 for dislodging gas is installed at the same time. Thereby temperature drop during a period to the time of discharging the excess gas 1 from the filter 3 to prevent temperature drop in dislodging the dust from the bags 7. As a result, dust is removed and the excess gas is recovered.
Patent JP-H1031514-A (JP)
Title: Carrying truck travel position detecting device of unmanned carrying truck facility
Inventor: KORI MASANOBU
IPC: G05D1/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To make a travel position detection sensor of a carrying truck contactless as to unmanned carrying truck facilities. SOLUTION: While a photoelectric sensor 15 consisting of a light emitting unit 15a and a light receiving unit 15b is fitted to a truck which is loaded with a container 21 and can travel by itself along a travel path on a deck, shield plates 16 are installed on the travel path at specific intervals, and the travel position of the truck 10 is detected by counting how many times the optical axis of the photoelectric sensor 15 is cut off by the shield plates 16 as the truck 10 travels, thereby actualizing contactless operation of the position detection sensor.
Patent JP-S6264510-A (JP)
Title: Crosslinking of thermally recoverable article
Inventor: TSUJITA TERUYUKI
IPC: B29L7/00
Filed: 1985-09-18
Abstract: PURPOSE:To make the continuous chemical crosslinking of a preform possible without causing to generate irregularities on the surface of the preform by a method wherein the preform is placed on a reticulate belt so as to heat in order to chemically crosslink the preform. CONSTITUTION:A preform 7, which is formed in the predetermined shape and contains crosslinking agent, is continuously charged from a charging port 3 in a crosslinking oven so as to heat the preform with heaters 5 while being conveyed by placing it on and endless belt 2 so that the preform 7 enters into chemically crosslinking reaction and develops the cracked gas of the crosslinking agent. At this time, some portion of the cracked gas escapes from the underside of the preform 7 outside the preform 7 and diffused through the reticulation of the endless belt 2 as indicated with the arrows into the atmosphere in the over main body 1. Accordingly, because no cracked gas stagnates between the preform 7 and the endless belt 2 and the like, the preform 7 can be continuously crosslinked without being produced irregularities due to the cracked gas on the preform 7.
Patent JP-S5996275-A (JP)
Title: Manufacture of slit metallic plate
Inventor: SUZUKI KIYOMI
IPC: C23F1/02
Filed: 1982-11-24
Abstract: PURPOSE:To pierce accurately fine slits in a Cu alloy substrate by coating the substrate with a resist, patterning the resist, plating the whole surface of the part of the substrate freed of the resist with a Pd alloy, and carrying out etching. CONSTITUTION:The whole surface of a Cu or Cu alloy substrate 1 is coated with a resist 2, and the resist 2 is exposed and developed to form a desired pattern 3. The whole surface of the part 4 freed of the resist other than the patter 3 is plated with a Pd alloy with superior corrosion resistance to form a film 5 of <=5mum thickness as a metallic resist. The Pd alloy includes a Pd-Ni alloy contg. <=55% Pd after electrodeposition. The resist of the pattern 3 is then removed 6, and through holes 7 are pierced by etching to obtain a slit metallic plate. Since the Pd alloy film 5 has superior acid and alkali resistances, any of acidic and alkaline etching solns. may be used.
Patent JP-H1151616-A (JP)
Title: Defect inspecting instrument
Inventor: IMATAKE MITSUKO
IPC: H01L21/66
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To achieve an easier measurement of the dimension of a fine defect with a simple structure by estimating the dimension of the defect based on the quantity of light detected from scattered light generated from irradiation by an optical system and lighting systems which irradiate the defect on a substrate with light from a plurality of directions. SOLUTION: Power of light sources 13, 14 and 15 is turned on to open a shutter 16 by a signal of a signal processing circuit 26. Scattered light by the light source 13 is detected by a linear sensor 24. When a detect exists, the level of a signal and the intensity of light inputted increase. The shutter 16 is closed and a shutter 18 is opened to irradiate a substrate 7 with a laser light from the light source 14 and the scattered light is detected. The same is with the light source 15. The scattered light is detected by opening or closing a shutter 18. The characteristic of the scattered light is that the projection surface of the defect and the quantity of light detected is in a proportional relationship. Light condensed by an imaging lens 23 of a detection optical system 5 is detected by a linear sensor 24 of a signal processing system 6.  The light detected is sent to an A/D converter 25 and the signal processing circuit 26 measures the size of the defect in the order of submicron on the substrate 7, based on the quantity of light detected.
Patent JP-H1148266-A (JP)
Title: Mold for wax molding with heat exchanging function
Inventor: SOGAISHI ICHIRO
IPC: B29C39/26
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a molding having stable dimensional accuracy without almost fault such as a flash, deformation, cavity or the like by providing many metal wires toward outer surfaces of a pair of rubber molds as split molds from overall surfaces of cavities in the molds to expose the wires out of the molds, and giving a heat exchanging function. SOLUTION: Many metal wires 4 are provided in a predetermined distribution from an inner surface 2a toward an outer surface of a rubber mold 1 on overall surfaces of cavities 2 in molds from a lower side to an upper side of the surface 2a of the cavity 2. Melted wax 5 is cast from a casting port 3 in the cavity 2 in the mold, and then wind is supplied from exterior of the mold 1. Heat of the wax 2 in contact with the surface 2a of the cavity 2 is rapidly transferred out of the mold via the wires 4 and cooled by the wind. With such a constitution, the heat of the wax 5 is derived before the heat is stored in the mold 1, and hence irregular deformation of the mold 1 scarcely occurs, and a stable wax molding is obtained.
Patent JP-S58107867-A (JP)
Title: Extremely lean fuel combustion type internal-combustion engine
Inventor: YAMADA TOSHIO
IPC: F02M35/104
Filed: 1981-12-22
Abstract: PURPOSE:To improve the acceleration feeling in a means for controlling air-fuel ratio of the mixture to an extremely lean level in a partial operation range by determining the inner diameter of a suction passage at the position of a throttle valve so that a suction negative pressure may be a specific value at a certain opening angle of the throttle valve. CONSTITUTION:A control circuit 16 which receives output signals of a pressure sensor 14 detecting an absolute pressure in a suction pipe and a crank angle sensor 22 computes the width of injection pulse of a fuel injection valve 24 to form an injection signal and based on the signal, the circuit 16 controls the injection valve 24 so that air-fuel ratio of the mixture in a partial operation range may be extremely lean in comparison with the theoretical air-fuel ratio. The diameter D of a suction passage 12 at the position of a throttle valve 10 is determined that if the opening angle of the throttle valve 10 is set to 50 deg. at a revolution velocity that provides the maximum flow rate of suction air, a suction negative pressure on the lower course from the throttle valve 10 may be -50mm.Hg or higher toward the atmospheric pressure. The acceleration feeling especially in an intermediate and light load range may be thereby reasonably improved.
Patent JP-H1050294-A (JP)
Title: Power storage element with thermosensitive resistor layer
Inventor: NAGAKI KOJI
IPC: H01M10/05
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a power storage element with no fear of rupture or fire of the power storage element even if high current caused by accidental short circuit of the power storage element flows, high safety, and high energy density. SOLUTION: By using conductive microbeads obtained by covering Ni or Cu on the surface of a hollow balloon formed with the partition of thermoplastic resin having a melting point of 120-170 deg.C as a thermosensitive resistor 3, even if a power storage element is accidentally short-circuited, high current flows, and temperature is raised, the resin partition of the conductive microbeads is melted, and the conductive microbeads are electrically separated each other. Resistance value of a thermosensitive resistor layer mainly comprising the thermosensitive resistors is sharply increased, resistance value between an electrode current collector and an electrode layer is increased, and energy in the electrode layer is instantaneously released.
Patent JP-2000033377-A (JP)
Title: Reducing electrolyzed water
Inventor: SATO FUMITAKE
IPC: A23L2/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a harmless water excellent in reducing performance by controlling the relation between the pH and oxidation-reduction potential of the reducing electrolyzed water according to a specified expression. SOLUTION: A diaphragm 4 is disposed in the center of an electrolytic cell 1 of 2 I volume, the volume of each of the divided electrolytic compartments 5 and 6 is controlled to 1 l, and the principal planes of both electrode plates 2 and 3 are opposed to each other so that the distance L between the electrode plates 2 and 3 is adjusted to 4 mm. The water prepared by adding 0.25 g of vitamin C and 0.01 to 0.02 g of calcium chloride to 2 h of city water is filled in the electrolytic cell 1, and a 25 V constant voltage is applied between the electrode plates 2 and 3 for 20 min to conduct electrolysis. With respect to the reducing electrolyzed water obtained by adding 0.25 g of vitamin C to 2 h of the electrolyzed water, the relation between the pH and oxidation-reduction potential E (mV) is expressed by E<=-95(pH-7)-100.  According to the inequality, the oxidation-reduction potential is sufficiently lowered even if the pH is low.
Patent JP-S6361228-A (JP)
Title: Liquid crystal display element
Inventor: AOKI SHIGEO
IPC: H01L29/786
Filed: 1986-09-02
Abstract: PURPOSE:To reduce the occurrence of short-circuit accident by using a laminated body consisting of a transparent electrode material layer consisting of the same material as a display electrode and a metallic layer having a small resistance value as the source bus to which plural thin film transistors TRs are connected and forming this metallic layer of the source bus on the transparent substrate side. CONSTITUTION:The gate bus 18 of a liquid crystal display element is formed and extended on a gate electrode 23, and a source electrode 19a is connected to a source bus 19 by a connecting part 40. The laminated body consisting of a metallic layer 41 having a small resistance value and a transparent electrode material layer 42 consisting of the same material as a display electrode 15 is used as this bus 19. The metallic layer 41 is formed on the side of a transparent substrate 11 where a thin TR 16 is formed, and a first insulating layer 44 is formed on the metallic layer 41 of the bus 19 in a crossing part 43 between busses 19 and 18, and a semiconductor layer 45 is formed on the layer 44. A second insulating layer 6 is formed on the layer 45, and the bus 18 is formed on the layer 46. A three-layered part is interposed between source and gate busses 19 and 18 to reduce the short-circuit accident.
Patent JP-S58106903-A (JP)
Title: Fm modulator
Inventor: OOI TOSHIHIKO
IPC: H03C3/22
Filed: 1981-12-21
Abstract: PURPOSE:To prevent the influence of the junction capacity of an oscillating transistor upon the modulation characteristics, by providing a modulation signal attenuating circuit on a signal line connecting a resonance circuit having a varactor diode and the base of the oscillating transistor. CONSTITUTION:A trap circuit 22 as a modulation signal attenuating circuit is provided on the signal line connecting a resonance circuit 21, which consists of an inductance 4 and a varactor diode 5, and the base of an oscillating transistor (TR) 2, and an LPF23 is provided between a modulation signal source 13 and the circuit 21. The circuit 22 constitutes a band stop filter. The modulation signal from the signal source 13 is pulled up by a DC power source 14 and is applied to the diode 5 and changes the capacity to perform the frequency modulating operation, and a signal to be modulated is outputted from a terminal 18. The circuit 22 eliminates mainly high-band components of the modulation signal applied to the base of the TR2. Thus, the influence of the junction capacity, which exists between the base and the collector of the TR2, upon the frequency modulation is reduced very much.