baber/WOPTO huggingface dataset:
Patent JP-S6258414-A (JP)
Title: Magnetic recording medium
Inventor: NANBA YOICHI
IPC: C09D171/02
Filed: 1985-09-06
Abstract: PURPOSE:To improve corrosion resistance and lubricity by providing a protective layer consisting of a sputtered carbon film and perfluoropolyether on the surface of a thin magnetic film layer. CONSTITUTION:An intermediate layer consisting of Cr, Rh, Ni-P, etc. is preliminarily formed on a substrate prior to the formation of the sputtered carbon film in order to improve the adhesiveness to the magnetic film. The sputtered carbon film is porous and the independent film thereof allows the easy permeation of corrosive components such as moisture and oxygen and is not enough to protect the magnetic layer against corrosion. The corrosion resistance in the environment of a particularly high temp. and humidity is not enough. The perfluoropolyether having the excellent lubricity is thereupon coated on the sputtered carbon film or impregnated therein in order to improve the corrosion resistance. The magnetic disk in which the film coated or impregnated with the perfluoropolyether is used for the thin sputtered film of carbon as the protective layer of the magnetic recording medium has the higher corrosion resistance and reliability than the corrosion resistance and reliability with which only the sputtered carbon film is used.
Patent JP-2000025082-A (JP)
Title: Mold clamping force controller
Inventor: INOUE KATSUTOSHI
IPC: B29C45/67
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of a mold clamping force controller for simultaneously controlling a mold clamping cylinder and other actuator. SOLUTION: The mold clamping force controller comprises a mold claming cylinder 16 having a first piston and a mold clamping oil chamber to generate a mold clamping force corresponding to a pressure of an oil supplied to the chamber, hydraulic cylinders 42, 43 having second pistons and regulating oil chambers, oil passages L-6 to L-8 for communicating the clamping oil chamber with the regulating oil chamber, a driving means for moving the second piston, a hydraulic pressure detecting means for detecting any of the pressures of the clamping and regulating oil chambers and the passages L-6 to L-8, and a hydraulic pressure holding means for holding the pressure of the clamping oil chamber at a set vale based on the pressure detected by the detecting means. Thus, the clamping force corresponding to the pressure in the clamping oil chamber can be generated.
Patent JP-H0613059-A (JP)
Title: Heat insulation device for battery protection
Inventor: SANO CHIKAHIRO
IPC: H01M2/02
Filed: 1992-06-29
Abstract: PURPOSE:To reflect and isolate the outside air temperature to a battery, and insulate and radiate the heat to protect the battery by providing a body part formed by laminating a heat insulating resin layer on a metal film, and a heat radiating member mounted on the metal film and lead out from it. CONSTITUTION:At least one metal film on the walls 4, 5 of a body part 2 is arranged on an engine 9 side of the outer surface, a heat insulating resin layer is laminated adjacent to the metal film, and a heat radiating member 3 is mounted on the metal film of the engine side wall 4. Thus, the high temperature heat of an engine room is reflected by the metal film, insulated by the heat insulating resin layer, and discharged through the member 3. Since heat insulating, heat reflecting, and heat radiating effects are thus enhanced, and battery is difficult to receive the influence of the engine heat, liquid temperature rise is minimized, and ordinary temperature can be comparatively held. Therefore, the battery the evaporation of sealing liquid of the battery (exhaustion of liquid) is minimized to make the battery free from maintenance, the thermal shock in the battery is minimized to improved durability, and heat retaining property can be enhanced as the battery is protected by the heat insulating material.
Patent JP-S6174548-A (JP)
Title: Production of egg yolk phospholipid
Inventor: KADOTA NORIAKI
IPC: A23J7/00
Filed: 1984-09-19
Abstract: PURPOSE:To produce high-purity egg yolk phospholipid containing no organic solvent, no neutral lipid, and no cholesterol, by treating a phospholipid component obtained by extracting egg yolk with an organic solvent with carbon dioxide having >= critical pressure. CONSTITUTION:Raw egg yolk or dried egg yolk is extracted with an organic solvent such as ethanol, chloroform, etc. to give an egg yolk lipid component containing phospholipid, which is treated with carbon dioxide as an extracting agent in a pressure range >= its critical pressure such as preferably >=150kg/cm<2> pressure at <=50 deg.C.
Patent JP-H0750254-A (JP)
Title: Manufacturing method and device of semiconductor epitaxial wafer
Inventor: TSUCHIYA TADAITSU
IPC: H01L21/68
Filed: 1993-08-06
Abstract: PURPOSE:To enable the flatness of the title semiconductor epitaxial wafer even if large-sized to be secured at ordinary temperature by a method wherein a silicon substrate is fixed on a susceptor sheet to manufacture the semiconductor epitaxial wafer. CONSTITUTION:A silicon substrate 4 is fixed on a susceptor sheet 1 changing spherical configulation by temperature change in the same behavior as that of semiconductor epitaxial wafer so as to manufacture the semiconductor epitaxial wafer. Through these procedures, the title semiconductor epitaxial wafer provided on silicon substrate 4 comprising a gallium arsenide layer, gallium arsenide mixed crystal layer having no warp at all can be manufactured. Furthermore, the whole surface of the wafers in the temperature raising time are in contact with the surface of the susceptor sheet 1 to constantly sustain the even temperature distribution in the wafer surface, resultantly, the title semiconductor epitaxial wafer having even crystallizability and electrical characteristics in excellent quality can be manufactured.
Patent JP-H1140711-A (JP)
Title: Semiconductor chip sealing compound, sealing and substrate repair using the compound
Inventor: NAGANUMA YASUO
IPC: C08L81/06
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a novel sealing compound which enables replacement of a semiconductor chip without removing the chip by cutting, after the chip is once soldered onto a substrate and sealed. SOLUTION: A compound containing thermoplastic resin and its solvent as principle constituents is used as a sealing compound. When sealing is carried out using the sealing compound, the compound is placed under or around a chip soldered to a substrate for use of a semiconductor device, and then the solvent is removed from the compound by drying it. A typical one of thermoplastic resins is polyether sulfone or poly-α-methylstyrene, while typical one of solvents is N-methyl-2-pyrrolidinone. When polyether sulfone resin is used, chip replacement can be realized by dissolving it into solvent, whereas, when poly-α-methylstyrene resin is used, chip replacement can be realized by heating it to a sublimation temperature or higher.
Patent JP-H0615090-A (JP)
Title: Electrical cleaning method and apparatus therefor
Inventor: NAKANISHI MOTOYASU
IPC: D06F35/00
Filed: 1992-06-30
Abstract: PURPOSE:To improve cleaning effect and to avoid to damage the washing by applying a direct electric current to a washing machine wherein the washing is immersed and performing electrolysis of the washing water. CONSTITUTION:City water is fed into a washing tank 3 from a water supply inlet 8 and the washing S is put therein and washing is started by driving a pulsator 5. Then, the switch of an electric source 14 is made ON to apply a direct current voltage to an electrode 11. In that case, gas such as oxygen, hydrogen and chlorine in accordance with the ingredients of a cleaning water floats up as fine bubbles B, which collides the washing S to weaken bonding between contaminants and the washing S and to clean mechanically the contamination. In addition, active oxygen formed by electrolysis oxidizes ingredients of the contaminants and changes them into simple molecules to make the contamination easy to clean and electrically charged substances among fallen contaminants are attracted to the electrodes and are electrically neutralized and do not adhere again. It is possible thereby to obtain such effects as improvement of cleaning power, shortening of cleaning time and protection of the washing as milder stirring can be selected.
Patent JP-H0487115-A (JP)
Title: High tension lead wire insulation tool
Inventor: SUGIMOTO KOICHI
IPC: H01B17/56
Filed: 1990-07-26
Abstract: PURPOSE:To surely secure an insulation space distance between a high tension lead wire and other parts by making the shape of a high tension lead wire insulation tool three-dimensional (spherical, conical or the like). CONSTITUTION:An insulation tool 1 is made up of plastic resin, and consists of two hemispherical members 1b, 1c joined by means of a hinge 1a, and a spherical shape is realized by turning the members 1b, 1c with the hinge 1a as a center and putting them together and engaging an engaging claw 1d to an engaging hole 1e. Also, at the time of members 1b, 1c being put together, the insulation tool 1 is fitted under a condition in which it is pierced by means of an anode lead wire 2, by pinch-holding the wire 2 by means of hole portions 1f. As a result, even if the wire 2 which is a high tension lead wire, is twisted and has a bending habit and is not properly styled, an insulation space distance between the wire 2 and other parts is surely secured by making the shape of the insulation tool 1 three-dimensional.
Patent JP-S6354513-A (JP)
Title: Multistage incinerator
Inventor: ASADA YOSHIMASA
IPC: F23G5/50
Filed: 1986-08-22
Abstract: PURPOSE:To prevent high-temperature air within an incinerator from flowing out and to suppress the dispersion of heat to the minimum by closing cut-off valves provided at the flue of the incinerator and the rotary shaft cooling air outlet of a rotary stirring device during the period of stopping the incinerator. CONSTITUTION:It is confirmed that a furnace charge conveyor 8 is stopped and an incinerator 1 is set in a temperature holding step. After lapse of about one hour the starting of the temperature holding, when materials to be burnt are all discharge out of the incinerator 1, an exhaust gas fan 24 and a fuel pump 12 are stopped. After lapse of about one minute, an electric dust collector 23, a scrubber pump 22, a shaft cooling fan 19, and a furnace shaft 5 are all stopped, and further an incinerator outlet 28 is closed. Thereafter, when a shaft cooling air outlet valve 27 is closed, the incineratator 1 is put into a heat hold ing state. By these procedures. Since the fuel consumption is reduced by the stoppage of the burner and power is also reduced by the stoppage of respective apparatuses and further at the time of re-starting of the burner, lowering of the furnace temperature is less. Therefore, the heating time can be shortened and excellent re-starting of the furnace can be made.
Patent JP-H0942036-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: TAKEUCHI YASUHIRO
IPC: F02D1/04
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To ensure an injection characteristic of high stability when an injection mode is switched while reducing a shock. SOLUTION: In a fuel injection pump 1, high pressure fuel is supplied to a multicylinder Diesel engine, and an injection amount of the pump is adjusted in accordance with a control command to a solenoid spill valve 22 from a CPU42 in an ECU41. In the CPU42, an ordinary injection mode performing fuel injection at a time and a pilot injection mode performing pilot injection prior to main injection are switched in accordance with an engine operating condition. In the case thus performed, in a characteristic diagram for switching the injection mode, a region divided into a plurality of parts for increasing or decreasing a cylinder, which must be placed in a pilot injection mode, one by one in accordance with an engine speed and a fuel injection amount is provided in a mode switching region serving as a boundary switching both the injection modes.  In this way, switching of the injection mode is executed with a shift of time in each cylinder.
Patent JP-S6256857-A (JP)
Title: Electromagnetic ultrasonic wave transducer for transverse wave using high frequency magnetic core
Inventor: SHIMIZU HIROSHI
IPC: G01N29/24
Filed: 1985-09-05
Abstract: PURPOSE:To suppress the influence of a transmission signal upon a reception signal as much as possible by forming a receiving coil of two spiral flat coils which are coiled in two mutually opposite directions and arranging it in an active area where a bias magnetic field and a high-frequency magnetic field cross each other at right angles. CONSTITUTION:A bias coil 2 is wound around the center leg 1c of an E type high-frequency magnetic core 1 and coils 3 for transmission are wound around both legs 1a and 1b. When the coils 2 and 3 are powered on, the bias magnetic field and high-frequency magnetic field cross each other at right angles right under the center leg 1c to form the active area, and an ultrasonic transverse wave is generated by the mutual operation between the two magnetic fields. The receiving coil 4, on the other hand, is formed by arranging two spiral flat coils 4a and 4b which are opposite in winding direction and adjacent parts of both coils 4a and 4b are arranged in the active area right below the center leg 1c. Consequently, a current induced at the receiving coil 4 by the transmission-side high frequency magnetic field is canceled between the two spiral coils and the receive signal is never disturbed.
Patent JP-S6179031-A (JP)
Title: Modulating valve
Inventor: YAMANAKA MASAHIRO
IPC: F16D48/02
Filed: 1984-09-21
Abstract: PURPOSE:To accomplish reliable modulation in a modulating valve of a power transmission device using a friction clutch of a car by providing a solenoid valve for controlling the opening of a drain circuit, and a control portion adapted to select the best clutch connection timing in response to a signal from a switch valve to open the drain circuit. CONSTITUTION:There are provided a solenoid valve 14 for controlling the opening of a drain circuit of the second oil chamber 13 and an electric control portion adapted to select the best clutch connecting timing in response to an electric signal from a switch valve 4 connected to the first oil chamber for switching friction clutches 2, 3, and operate to open the drain circuit of the second oil chamber 13 during a fixed time. In this arrangement, even if the passage area of the switch valve and pipeline is small, reliable hydraulic modulation can be satisfied.
Patent JP-H105488-A (JP)
Title: Large-sized washing machine for tea reaping bag
Inventor: OKAMURA KIYOSHI
IPC: D06F37/04
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To eliminate problems of contaminating of a large bag of a length of 3m and a width of 1.4m set on a power-driven two-worker tea reaping machine as it is dragged on a tea plantation because of becoming heavy with tea of about 15kg reaped before it is replaced by a next bag empty for continuing work, and requiring much labor and time for washing about 80 of the bags. SOLUTION: For washing a lot of bags in a short time for securing clean bags as the most important matter, a large-sized washing machine is provided. A water tub volume of it is preferably about 200 liter.
Patent JP-H0646303-A (JP)
Title: Image pickup device
Inventor: KIYOFUJI KIYOSHI
IPC: H04N5/225
Filed: 1992-07-23
Abstract: PURPOSE:To perform the horizontal take-out of a CCD imaging device easily and by a simple/compact constitution. CONSTITUTION:The moving end 22a of an piezoelectric actuator 22 is inserted in a notch 21 formed on a circuit board 14 on which a CCD imaging device 6 is mounted. By rotating the circuit board 14 in the direction of the arrow A or the arrow B at a prescribed angle by this piezoelectric actuator 22, the leveling of the imaging surface 9a of the imaging device 6 is performed. Therefore, the leveling can be easily performed by a simple constitution. The piezoelectric actuator 22 is small-sized and is possible to be miniaturized as a whole.
Patent JP-H1138587-A (JP)
Title: Sorting method for photosensitive material
Inventor: TSUZAWA YOSHIYUKI
IPC: G03D13/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To constitute a sorting device sorting photosensitive materials sufficiently according as a print is produced at a high speed by short path length so that it is compact, simple and inexpensive by using plural sorting units lifting the photosensitive materials and carrying them in a sorting direction and alternately using the respective sorting units. SOLUTION: By using two sucker units 92 and 94 lifting and carrying the photosensitive materials and alternately using the units 92 and 94, one unit 94 is moved to a home position at the same time that the photosensitive materials are carried by the other unit 92. Since preparation is made for sucking and holding the carried-in photosensitive materials and the photosensitive materials carried in before are lifted so as to be sorted, the photosensitive materials are carried in a belt conveyer 70 without being obstructed. Thus, the photosensitive materials are continuously received, quickly and surely sorted and supplied to a processor without exerting an effect on an upstream side in a scanning and carrying direction.
Patent JP-S6258186-A (JP)
Title: Method for estimating tide
Inventor: SAGA MUTSUNORI
IPC: G01P13/02
Filed: 1985-09-06
Abstract: PURPOSE:To remove the estimation of translocation causing the steering mistake of a ship during sailing, by stopping the correction of a correction angle when a translocation judging flow direction angle reached a predetermined range and determining a translocation period on the basis of the correction angle at that time to set an estimation value. CONSTITUTION:In a data processor 3, the flow direction angle theta of an observation value is calculated from a tide sensor 2 on the basis of observation data and the flow direction angle theta' of an estimation value is subsequently calculated from the observation data on the basis of a predetermined formula. Next, an angular error is calculated from the difference between the angles theta, theta' and subjected to grade evaluation to calculate a correction angle DELTAtheta and a corrected flow direction angle theta'' wherein the flow direction angle theta' of the estimation value was corrected on the basis of the correction angle DELTAtheta is calculated. If the angle theta'' is a predetermined flow direction angle thetaC or less, it is judged that a ship entered the range in the vicinity of translocation where a flow speed and a flow direction change violently and scheduled translocation time is fixed. When a predetermined time was exceeded and the angle theta'' is equal to or more than the angle thetaC, estimated tide time is altered and tide estimation is altered by a display panel 5 and a speaker 7 through a signal apparatus 4.
Patent JP-H1036110-A (JP)
Title: Production of dicalcium silicate
Inventor: ISHIDA HIDEKI
IPC: C04B7/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing dicalcium silicate capable of remarkably shortening the grinding time of a mixture of a silica raw material and a calcareous raw material compared with conventional method and bakable at a relatively low temperature by using a specific method. SOLUTION: A silica raw material is mixed with a calcareous raw material at a Ca/Si molar ratio of 1.8-2.2, incorporated with water, ground in wet state and baked at 500-1000 deg.C. The amount of water to be added to the mixed raw material is 10-50mg/m<2> per unit surface area of the raw material powder. The fine grinding process can be shortened usually to <=30min by the addition of water. An amorphous silica raw material can be used in addition to a crystalline silica raw material as the silica raw material, and the calcareous raw material is e.g. quick lime, slaked lime, calcium hydroxide and limestone.
Patent JP-S5986971-A (JP)
Title: Light remote controlling method and its receiving device
Inventor: SAKAI SHINJI
IPC: H04B10/07
Filed: 1982-11-10
Abstract: PURPOSE:To execute a light remote control to a video processing device in a simple constitution by transmitting an optical signal modulated by a control signal, photodetecting its optical signal with an image pickup device, and separating the control signal by photoelectric conversion. CONSTITUTION:A light emitting diodes 107G and 107R emit light in accordance with a transmitting data. This optical signal is sent to the reception side through a projecting lens 100. The optical signal sent from the transmission side is photodetected by an image pickup device through a photographic lens together with an optical image of an object to be photographed, and is converted to an electric signal. An output electric signal of the image pickup device is sent to a recording head through a signal processing circuit, a recording circuit and a gate circuit, and is recorded in a recording carrier.
Patent JP-S5898746-A (JP)
Title: Image forming method
Inventor: TAMURA YASUYUKI
IPC: G03G13/26
Filed: 1981-12-08
Abstract: PURPOSE:To obtain a beautiful picture by a small exposure quantity and at a high speed, without using a complicated process such as charging, etc., by irradiating a picture light through a substrate of a photosensitive body provided with a photoconductive layer, and making a toner adhere onto the photosensitive body. CONSTITUTION:As for a substrate 1 of a photosensitive body, a substrate in which a conductive layer 1b of a metallic film is provided on a glass substrate 1a is used. On this substrate 1, a photoconductive layer 2 is provided. A developing device is provided with a sleeve 4 having a magnet 3 in its inside, and holds a conductive and magnetic toner 5 on its surface. A blade 6 is provided in the vicinity of the outside circumference of the sleeve 4, by which a toner layer is controlled to have a constant thickness. Between the conductive layer 1b of the photosensitive body 1 and the sleeve 4, DC voltage is applied by an electric power supply E. Since the photoconductive layer 2 is an N type semiconductor, positive voltage is applied to the sleeve 4, and through this sleeve 4, voltage is applied to the toner 5. Picture light L is irradiated through the substrate 1 of the photosensitive body, the toner 5 adheres onto the photosensitive body 1 in accordance with highlight of the picture light L, and an image is formed.
Patent JP-H1180303-A (JP)
Title: Production of phenol resin for producing molding product containing glass fiber and inorganic fiber
Inventor: FOUQUAY STEPHANE
IPC: C08G14/08
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol resin controlling the precipitation of a calcium salt, eliminating a filtration stage, excellent in storage stability, by simultaneously adding a chelating agent/a metallic ion sequestering agent and an anionic dispersion polymer to a condensation product. SOLUTION: (A) Phenol is condensed with formalin in the presence of an alkaline (earth) metal hydroxide, especially calcium hydroxide as a condensation catalyst, (B) urea in an amount to make the weight ratio of urea/phenol 1:<=1 is added to the condensation product and (C) a chelating agent/a metallic ion sequestering agent such as 2phosphono-1,2,4-butanetricarboxylic acid and an anionic dispersion polymer such as a lignosulfonate are simultaneously added to the condensation product. By this method, an aqueous solution of a urea- modified phenol/formaldehyde resin low in residual phenol and formalin content, not causing a precipitate for at least one month is produced.
Patent JP-S58100382-A (JP)
Inventor: KOUNO KIYOUICHIROU
IPC: H01R13/62
Filed: 1981-12-07
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。