baber/WOPTO huggingface dataset:
Patent JP-2000328152-A (JP)
Title: Method for degassing molten copper or copper alloy and continuous melting and casting equipment of copper or copper alloy incorporated with apparatus for executing this degassing method
Inventor: YOSHIDA KOICHI
IPC: B22D11/119
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a degassing method of molten copper, in which gaseous oxygen and gaseous hydrogen in the molten copper can be stably and well removed for a long time, and a continuous melting and casting equipment of the copper or copper alloy incorporated with an apparatus for executing this degassing method. SOLUTION: This degassing method is executed by dipping a carbon member 1 containing >=90 wt.% fixed carbon and <1 wt.% (containing 0%) ash content into the molten copper or copper alloy 3, generating carbon dioxide gas bubbles between the carbon member 1 and the gaseous oxygen in the molten metal 3 and absorbing the gaseous hydrogen in the carbon dioxide gas bubbles to remove the gaseous oxygen and the gaseous hydrogen in the molten metal 3. Further, the continuous melting and casting equipment of the copper or copper alloy is an equipment by incorporating the apparatus for executing the degassing method to at least one among a melting furnace, rounder A, holding furnace, rounder B and casting machine.
Patent JP-H01302269-A (JP)
Title: Method for manufacturing electrostatic charge image developing toner
Inventor: UCHIUMI HIROSHI
IPC: G03G9/087
Filed: 1988-05-30
Abstract: PURPOSE:To facilitate control of toner particles diameter and to sharpen a particle diameter distribution by forming a colored interlayer containing a specified aqueous medium and a specified resin and an outermost layer containing both of them on the surfaces of core particles. CONSTITUTION:The surface of each spherical polymer core particle 1 made of a vinyl type polymer or the like having a diameter of 1-30mum is coated with a colored aqueous dispersion containing the aqueous medium (A), the resin (B), and a pigment to form the colored interlayer 2 of 0.01-1.5mum thickness. The surface of the obtained interlayer 2 of each core particle is coated with an aqueous dispersion containing the medium (A) and the resin (B) and modifiers, such as wax and an electric charge controller, but no pigment to form the outermost layer 3 of 0.01-0.5mum thickness. It is preferred to use for the medium (A) a solvent having a solubility parameter of > 9, and also to use for the resin (B) a resin prepared by neutralizing a soap-free emulsion resin with an alkaline volatile substance and making it soluble in the medium (A) or dispersible in it down to a particle diameter of <=0.2mum.
Patent JP-S6112666-A (JP)
Title: Substituted azabicycloalkane, manufacture and medicine
Inventor: ARETSUKUSU ARUDAA
IPC: C07D221/22
Filed: 1985-06-19
Abstract: 1-Phenyl-3-azabicyclo[3.1.1]-heptane-2,4-diones of the formula <IMAGE>  (I)  in which R1 represents hydrogen or a saturated or unsaturated, aliphatic, cycloaliphatic, cycloaliphatic-aliphatic, aromatic or aromatic-aliphatic hydrocarbon radical having up to and including 18, preferably up to and including 12, carbon atoms, R2 represents hydrogen, lower alkyl, sulpho or acyl, R3 represents hydrogen or lower alkyl and R4 represents hydrogen, lower alkyl, phenyl or phenyl substituted by -N(R2)(R3), and salts of these compounds, have valuable pharmacological properties, are effective as aromatase inhibitors and can therefore be used for the treatment of hormone-dependent diseases, especially mammary carcinoma.
Patent JP-S5757742-A (JP)
Title: Transparent, self-adhesive, and extraordinarily water-soluble composition
Inventor: YAJIMA HIKOTAROU
IPC: C08L29/04
Filed: 1980-09-22
Abstract: PURPOSE: The titled composition capable of being applied to one surface of each of materials for pressing and bonding the materials to each other and peeling then from each other when they are not used and easily removing a residual substance cleanly with water, which is prepd. by the addition of a light metal chloride and a specified crystalline polyhydroxy compd. to an aq. PVA soln.  
     CONSTITUTION: A light metal chloride such as MgCl 2  and a crystalline polyhydroxy compd. selected from trimethylol-propane, neopentyl glycol, sarbitol, a dihydric phenol, sucrose and glucose are added to an aq. PVA soln.  
     EFFECT: The composition is a non-toxic, non-drying, flame-retardant, low-viscosity, neutral aq. soln. and easily bonds non-hygroscopic materials to each other and causes no peeling naturally or by slight vibration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5559040-A (JP)
Title: Battery cable disconnection detector
Inventor: YASUE MASAHIRO
IPC: B60R16/04
Filed: 1978-10-27
Abstract: PURPOSE: To enable a reliable detection of a battery cable disconnection, and as a result, to prevent the occurrence of an accident, by checking a drop in the voltage of a diode, and thus, by detecting whether or not an electric current flows to a cable connected to a battery terminal.  
     CONSTITUTION: In the case of cables 7a to 7d being not disconnected from terminals 1a, 1b, 2a, and 2b of batteries 1 and 2, an electric current flows to an diode D41 or 42 of a current detecting and amplifying circuit 4 according to charge or discharge, the voltage being put out from an amplifier 44 as a result of a potential difference being produced between both inputs of the differential amplifier 44 due to a forward internal resistance of the diode D41 or 42. In the case of either one of the cables being disconnected, the drop in the voltage is not produced because of no current flow to the D41 or 42, and as a result, the voltage is not put out from the amplifier 44. In the case of no output from the circuit 4, a transistor 51 turns off, a transistor 53 turning on. A contact point RS is then closed via a relay coil Rl, and as a result, an alarming device 6 is functioned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61204836-A (JP)
Title: Production of vertical magnetic recording medium
Inventor: WATANABE NOBORU
IPC: G11B5/85
Filed: 1985-06-18
Abstract: PURPOSE:To simplify a stage for production by forming simultaneously magnetic layers having two layers which are different in coercive force. CONSTITUTION:This magnetic recording medium is obtd. by sputtering a magnetic material consisting of, for example, cobalt and chromium added with at least either of niobium or tantalum as a target onto a polyimide substrate which is a base. The same crystal structure is not formed in the direction perpendicular to the film plane in this stage but the 1st crystal layer of a small grain size is first formed on the extremely thin part near the base and the 2nd crystal layer of a large grain size is formed thereon successively thereto. The simultaneous formation of the magnetic layers consisting of the layer having the low coercive force and the layer having the high coercive force is thus made possible.
Patent JP-H09101442-A (JP)
Title: Device for supplying gel to plurality of optical fibers
Inventor: SUKOTSUTO JIEIMUZU GAADONAA
IPC: G02B6/44
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for coating plural optical fibers for forming the bundle of optical fibers in production of a cable with a gel in a manner as not to generate air gaps. SOLUTION: This device includes a housing 12 which has cavity 14, is composed of first and second members 30, 32, is coupled at one side part by a hinge 36 and cooperatively forms the cavity 14 by including a latch means 38 on the other side part, a means which is arranged at the first end of the cavity 14 in order to separate the plural optical fibers entering the cavity 14, a means 20 which is arranged at the second end of the cavity in order to lead out the optical fibers out of the cavity 14 and a means which includes a hole for injecting the gel into the cavity 14 in such a manner that the respective optical fibers are coated with the gel.
Patent JP-H05321136-A (JP)
Title: Device for automatically determining arrangement of pattern
Inventor: WATABE KENICHI
IPC: G06T1/00
Filed: 1992-05-25
Abstract: PURPOSE:To automatize pattern arranging operation of cloth having a pattern continuing at least in the lateral direction such as dress materials, to achieve improvement in workability and productivity and to lessen damage to cloth during operation of pattern arrangement. CONSTITUTION:An optically reading means 5 is installed at the surface side of part of unfolded cloth MA sent in a suspended state by a cloth feeding mechanism 4. On the other hand, plural pattern arranging units 7 having plural pattern arranging needles 6 which are movable in the before and behind direction and the longitudinal direction and are thrust into the cloth MA at a position corresponding to a read signal is opposingly set at the back side of the suspended part of the cloth MA. Further a pattern arranging unit laterally moving device 9 for controlling thrust intervals of the pattern arranging needles 6 corresponding to the width of cloth is set up.
Patent JP-H10318130-A (JP)
Title: Clutchless compressor
Inventor: SATO MINORU
IPC: F04B35/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To perform function equivalent to clutch disconnection during lock occurring, by press fitting a disc-shaped first connecting member, whose thermal expansion coefficient is higher than that of a pulley, into the pulley, and by fastening the first member with a hub-shaped second connecting member fixed on a compressor shaft via a frictional surface with an adequate surface pressure. SOLUTION: A pulley 2' has a press fitted section 13 for a disc 11, and the disc 11 is press fitted into the section. A hub-shaped driver 12 is fixed to an shaft 3 with a bolt 4, the disc 11 and the driver 12 respectively has a frictional surface 14 inclined to a center axis C of a compressor 10, and they are fastened each other via the frictional surface 14 by torque produced on it. At this time, the surface pressure is adjusted by a tightening torque of the bolt 4 so that sliding torque values on the frictional surfaces of the disc and of the driver 12 are higher than the compressor's torque value. The disc 11 has such material that a line expansion coefficient of the disc 11 is higher than that of a pulley 2'.
Patent JP-H04295074-A (JP)
Title: Refractory coating composition
Inventor: TOKIMOTO NORITOSHI
IPC: C04B38/10
Filed: 1991-03-23
Abstract: PURPOSE:To provide the refractory coating compsn. for buildings which is improved in working environment, finish beauty and durability by compounding hydraulic cement, inorg. lightweight aggregate, endothermic material, and foaming agent at specific ratios. CONSTITUTION:This compsn. is formed by compounding, by weight%, (a) 15 to 60 hydraulic cement, (b) 5 to 58 inorg. lightweight aggregate having 0.01 to 1.5mm grain sizes, (c) 25 to 75 endothermic material having 50 to 500 deg.C heat absorption peak, 0.05 to 10mu average particle diameters and >=300cal/g heat absorption quantity in pyrolysis, and (d) 0.05 to 3 foaming agent which grows to >=20mm right after and to >=75% thereof after 5 minutes when the foaming power is measured by a Los Miles Method at 25 deg.C. The curing property of this compsn. is improved by the component (a) and the heat insulation and weight reduction of the coating material are improved by the component (b). The fire resistance is improved by the selection of the component (c) and the weight is further reduced by the component (d).
Patent JP-H03845-A (JP)
Title: Method for registering cloth data in loom
Inventor: MIWA TOSHIHARU
IPC: D03D51/00
Filed: 1989-05-25
Abstract: PURPOSE:To grasp and control accurate information by allocating discrimination indexes to previously transferred cloth data with a control computer in calling a cart and simultaneously carrying out selection from registration and erasion of cloth data based on registered frame data set in a loom control part. CONSTITUTION:Cloth data, such as warp yarn breakage, weft yarn breakage or mispicks, and operation under process on a loom collected by a control computer on the side of a loom are transmitted to a control computer. When a cloth roll cart is called from the side of the loom, discrimination indexes are allocated to cloth data corresponding to a full cloth roll on the aforementioned calling loom with the above-mentioned control computer and the aforementioned cloth data and discrimination indexes are simultaneously registered or erased based on the contents of registered frame data set in the control computer on the side of the loom. Thereby, the cloth data, registered and controlled with the control computer are in accurate agreement with those of the actual cloth roll.
Patent JP-H0427699-A (JP)
Title: Polarizing disc radiator
Inventor: NAKANO MICHIHIKO
IPC: B64G1/50
Filed: 1990-05-22
Abstract: PURPOSE:To perform accurate control by controlling a radiation amount in a way that a relative angle is changed by rotating one polarizing disc in a horizontal plane through movement of a bimetal by using two polarizing discs and a bimetal, in a device which controls a radiation amount of a radiating surface of a spacecraft. CONSTITUTION:A polarizing disc radiator comprises a polarizing disc 2 secured to an aluminum sheet 1 being a base material, a bimetal 3 formed in a rotatable vortexform shape and protruded from the polarizing disc 2, and a polarizing disc 4 supported to the bimetal 3 and changing a relative angle with the polarizing disc 1 along with rotation of the bimetal 3 due to a temperature change. The aluminum sheet 1 has a surface being polished, and the polarizing disc 2 is adhered to the aluminum sheet 1. When temperature is changed, the polarizing disc 4 is rotated along with rotation of the bimetal 3, and a radiation amount is actively controlled in a way that a relative angle between the respective deflecting directions of the polarizing discs 2 and 4.
Patent JP-S63296526-A (JP)
Title: Radio relay system
Inventor: KUBOTA TAKAAKI
IPC: H04B7/15
Filed: 1987-05-28
Abstract: PURPOSE:To prevent bypass of transmission/reception between relay stations by providing a common control line to each relay station and applying simultaneous switching control to other remaining stations in receiving a radio wave of one station and retransmitting it by one relay station. CONSTITUTION:Repeaters 1-3 are connected mutually by a control line 4 and the transmission state and the reception state are subject to simultaneous switching control. A radio wave from a radio station A1 is received by a repeater 1, a voltage is fed to the control line 4 at the next point of time to bring the repeaters 1-3 into the transmission state at the same time to send the signal from the antenna of each repeater. The radio wave is received by radio stations B1, B2. Thus, the radio wave of one station is received by a common line 4 and sent again, then the other repeater is switched simultaneously into the transmission state to stop the reception state and the bypassing, repeating endlessly, the transmission/reception of the radio wave is prevented among the repeaters 1-3. Moreover, the signal is sent simultaneously among the repeaters 1-3 to send the signal simultaneously over a wide range.
Patent JP-H08331585-A (JP)
Title: White balance adjustment device
Inventor: KAJINO EIICHI
IPC: H04N9/73
Filed: 1995-05-30
Abstract: PURPOSE: To provide reddish atmosphere onto an image under the lighting of an incandescent light or a candle by increasing a gain for an R signal at a low illuminance more than that at a non-low illuminance state when a color temperature is lower than a prescribed value. CONSTITUTION: The image of an incident light passing through a lens group 1 is formed on a solid-state image pickup element 2, in which the light is photoelectrically converted and the three primary color signals R, G, B are extracted by a color separation circuit. The signals are given to a matric circuit 6, from which a luminance signal Y, red, blue color difference signals R-Y, B-Y are generated. The signals are integrated by integration devices 11, 12 and given to an evaluation value decision circuit 14 as a color evaluation value, from which a luminance evaluation value is outputted to a low illuminance discrimination circuit 15.  The low luminance discrimination circuit 15 compares the evaluated luminance value with a preset 1st threshold level and discriminates that the entire picked up image pattern is under a low luminance environment when the evaluated luminance value is the 1st threshold level or below to select by switching a higher R color evaluation value.
Patent JP-S63296069-A (JP)
Title: Light beam recorder
Inventor: SAKAI YUKIO
IPC: H04N1/23
Filed: 1987-05-28
Abstract: PURPOSE:To prevent line disconnection and thinning of one dot, and to execute recording of high resolution by enlarging a light beam spot diameter in accordance with whether adjacent picture element information is irradiation information or non-irradiation information. CONSTITUTION:A digital image signal is inputted successively to shift memories 10-12 of a 3-line portion. In the memory 11, picture element information of a main scanning line containing the light beam information in the course of irradiation is stored, and in the memories 10, and 12, image element information of the main scanning line being adjacent in the subscanning direction is recorded. Accordingly, from the memories 10-12, the image element information of at least four points being adjacent to a light beam spot in the course of irradiation is obtained, and these information is supplied to a discriminating circuit 13. The circuit 13 discriminates whether input information is photoirradiation information or nonirradiation information, and sends a control signal 14 for changing a size of a light beam spot diameter of a semiconductor laser, to a laser driving circuit 15. The circuit 15 changes a size of the light beam spot diameter of the laser by image irradiation information Sij and the signal 14, and irradiates a photosensitive body.
Patent JP-H05317984-A (JP)
Title: Stretch forming method
Inventor: MORITA SHIGETO
IPC: B21D25/02
Filed: 1992-05-25
Abstract: PURPOSE:To make the finishing work for a stretch forming die for stretch forming unnecessary. CONSTITUTION:Since a work 3 is well stretch formed by applying a tensile force to the end part of it using a stretch forming die 7 having recesses and projection on its surface after a linkage plate 1 formed by connecting pellets 1a made of a hard material with elastic bodies 1b and an elastic sheet 2 are arranged between the tension forming die 7 and a work 3, after fluting the stretch forming die 7 by a numerical controlling machine finishing work is not required and so-called 3K (hard, dirty, dangerous) jobs are eliminated and the production cost is reduced.
Patent JP-H0427541-A (JP)
Title: Stainless steel and resin-laminated sheet and product using same
Inventor: IZUMI MASAKI
IPC: C09J7/02
Filed: 1990-05-24
Abstract: PURPOSE:To improve the bonding strength with a base body by covering one surface of a stainless steel sheet with specified adhesive layers from a first layer to third layer respectively. CONSTITUTION:One surface of a stainless steel sheet 12 is covered with a first adhesive layer 13, and the first adhesive layer 13 is covered with a second adhesive layer 14, and further the second adhesive layer 14 is covered with a third adhesive layer 15. The first adhesive layer 13 is the hot melt type- adhesive which contains the copolymer of polyolefin polymer and fatty unsaturated carboxylic acid or its anhydride, and the second hot melt type-adhesive layer 14 is the adhesive layer in which a plurality of kinds of thermoplastic resins are mixed. The third adhesive layer 15 is formed of the thermoplastic resin compatible with the resin material which forms the base body to be stuck. Consequently, the fonding strength with the base body is improved.
Patent JP-H02312373-A (JP)
Title: Printer with monitor
Inventor: SUZUKI YASUAKI
IPC: H04N5/91
Filed: 1989-05-29
Abstract: PURPOSE:To easily obtain a print image with a desired color tone without test printing by providing a monitor as one of video printer constitutional parts, and feeding back a color tone and contrast, etc., adjusted with the monitor by controlling with a control circuit. CONSTITUTION:The printer is provided with the monitor 1, a substrate 2 on which a memory and a controller are loaded, a print driving part 3, a monitor adjusting knob 41, and a change-over switch 42. The built-in monitor 1 displays the content of a digital memory built in similarly via a D/A converter, and feeds back an image displayed on the monitor to the memory again by reproducing with an A/D converter after adjusting with the monitor. At this time, a final print image can coincide with a monitor image visually by inputting a reproducing image to another second memory, and adjusting it so as to obtain coincidence between the print image of a second memory image and the monitor image. In such a way, it is not required to confirm the image by performing test print, which saves the waste of consumable goods.
Patent JP-H09296965-A (JP)
Title: Pulse tube refrigerator
Inventor: KONO ARATA
IPC: F25B9/00
Filed: 1996-04-29
Abstract: PROBLEM TO BE SOLVED: To maintain a superior phase adjusting function and prevent unidirectional flow from occurring by providing in a bypass passage a partitioning member capable of being reciprocatively moved to shut off conduction of the bypass passage. SOLUTION: A separating cylinder 6 is provided in a bypass passage 83. The separating cylinder 6 is provided with a partitioning member 7 consisting of elastic bellows therein and an interior of the separating cylinder 6 is partitioned into a first chamber 61 and a second chamber 62 by means of the partitioning member 7. Therefore, operating gas flowing within the bypass passage 83 is shut off by the partitioning member 7, and the operating gas in the first chamber 61 and the second chamber 62 is not allowed to flow to the different chamber. Even though the bypass passage 83 is provided, a unidirectional flow between the cold storage device 1 and the pulse tube 4 is prevented from being formed.
Patent JP-S61290744-A (JP)
Title: Manufacture of semiconductor package
Inventor: ONO TAKASHI
IPC: H01L23/48
Filed: 1985-06-18
Abstract: PURPOSE:To increase the joining strength between a pin and a ceramic substrate, by reinforcing copper material to be used as a pin with the other metal, where the pin and the ceramic substrate are joined using DBC technique. CONSTITUTION:A pin 20 comprises a core member 21 and an outside member 22 surrounding it. After the pin 20 is inserted into an opening formed in the ceramic substrate 10, it is heated by DBC (direct bond copper) technique. At this time, the outside member 22 of the pin 20 is melted, with the result that the inner wall face of the substrate 10 and the outside member 22 are joined to form a junction section. In this way, the pin 20 and the substrate 10 are fixed perfectly.
Patent JP-H01305080-A (JP)
Title: Preventive of kidney stone containing flavonoid as active ingredient and production thereof
Inventor: KUBO TOMOKO
IPC: C07H15/26
Filed: 1988-06-01
Abstract: PURPOSE:To obtain a preventive useful for kidney stone containing urethra stone without affecting to functions of liver and kidney, containing flavonoid as ingredient of effect of medicine of antenoron filiforme distributing in south area of China or glycoside of said flavonoid as active ingredient. CONSTITUTION:Antenoron filiforme of Leguminosae distributing in south area of China, mainly Kuanhsi and Kwangtung is extracted with lower alcohol and flavonoid or glycoside expressed by the formula (R1-R3 is H, OH, glucose or arabinose) obtained from said extracted solution is used as an active ingredient of the aimed preventive of kidney stone. Said active ingredient reduces excretion of calcium in urine as an important dangerous factor of urethra stone and shows diuresis effect useful for prevention of stone, and further, has an action of increasing citric acid in urine said as repression factor of calcium stone. Furthermore, said preventive is widely sold in city, thus safe in said viewpoint.