baber/WOPTO huggingface dataset:
Patent JP-2001105397-A (JP)
Title: Electric discharge machining method
Inventor: TAKAHASHI YOSHIHIRO
IPC: B26F3/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To eliminate a preceding process of electric discharge machining, i.e., a process for forming a conductor layer on a surface of an insulator by deposition or the like, and to easily form a deep recessed part. SOLUTION: In this electric discharge machining method machining a machined object in a prescribed shape by applying a machining voltage between the relatively movable machined object and an electrode 6 to generate an electric discharge, an insulator that is the machined object is formed by mixing electroconductive metal powder. The insulator is set such that current can be carried to a surface of the insulator facing the electrode 6 at an interval. A DC pulse voltage of about 400-800 V having a width of about 0. 1-10 μsec is applied between a conductive layer and the electrode 6 as the machining voltage to continuously generate the discharge between the conductive layer and the electrode 6 disposed near the conductive layer.
Patent JP-H07136300-A (JP)
Title: Golf club head
Inventor: YOSHIDA DAISAKU
IPC: A63B53/04
Filed: 1993-11-19
Abstract: PURPOSE:To provide the metallic golf club head which maintains strength, is increasable in volume without increasing the total weight and is easy producible. CONSTITUTION:This golf club head is composed of an alloy steel which is a metallic structure mainly composed of martensite contg. 0.02 to 0.2wt.% C, 0.05 to 1.0wt.% Si, 0.05 to 1.0wt.% Mn, 3.0 to 8.0wt.% Ni, 10.0 to 25.0wt.% Cr, 3.0 to 8.0wt.% Mo and 10.0 to 20.0wt.% Co and consisting of the balance Fe and inevitably contained impurities.
Patent JP-H1045472-A (JP)
Title: Dielectric ceramic product for high frequency and its manufacture
Inventor: TAJIMA KENICHI
IPC: C04B35/64
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the ceramic product, such that the Q value of the product is remarkably reduced as shape of the product becomes larger. SOLUTION: In this manufacture of a dielectric ceramic product that has a >=20mm minimum thickness and is used in the frequency band of 100MHz to GHz, a powdery ceramic raw material is formed into a formed body having a prescribed shape and thereafter, the formed body is irradiated with microwaves to heat and sinter the formed body and to manufacture the objective dielectric ceramic product which has a Q×f value of >=10,000 (wherein (f) is a measured frequency (GHz) and Q is a quality factor) and an X2 /X1 of >=0.8 wherein: X1 is the Q×f value of a cylindrical body that is cut off from a surface layer of the ceramic product and has a 10mm diameter and a 5mm thickness; and X2 is the Q×f value of a cylindrical body that is cut off from a central part of the ceramic product and has a 10mm diameter and a 5mm thickness.
Patent JP-H07138318-A (JP)
Title: Production of copolymer
Inventor: DOI TORU
IPC: C08F220/04
Filed: 1993-11-19
Abstract: PURPOSE:To obtain a copolymer having low yellowness and excellent in transparency, heat resistance and mechanical strength by heating an amide formed from a maleic anhydride copolymer in the presence of a specified stabilizing agent to effect ring closure to thereby form an imide. CONSTITUTION:In producing a copolymer containing succinimide units of the formula by the reaction of a maleic anhydride copolymer having a relative solution viscosity of 0.1-10.0 and consisting of 40-60mol% maleic anhydride units, 60-40mol% olefin units and 0-20mol% copolymerizable other monomer units with at least one amine compound, an amide formed from the maleic anhydride copolymer is heated in the presence of at least one stabilizer selected from a phosphorus-containing stabilizer, a phenol-base stabilizer, a sulfur- containing stabilizer and an amine-base stabilizer to effect ring closure to thereby form an imide. The obtained copolymer can be used for many applications, e.g. various optical parts outomotive parts and electrical and electronic parts.
Patent JP-H07138394-A (JP)
Title: Surface modification of polymer molding
Inventor: YOKOTA HIDEYUKI
IPC: C08J7/18
Filed: 1993-11-19
Abstract: PURPOSE:To obtain a surface-modified polymer molding prepared by introducing graft chains into the surface of a base molding stably at high efficiency and to provide a process for surface-modifying a polymer molding. CONSTITUTION:This modification process is the one for introducing a substance having at least one functional group of at least one kind selected from among desirably carboxyl groups, amino groups, imino groups, sulfonic groups and phosphoric groups in the molecule, having a molecular weight of 50-40000 and forming charged graft chains into the surface of a polymer molding by irradiation, which process comprises adding a substance having a charge opposite to that of the substance forming graft chains.
Patent JP-2000122837-A (JP)
Title: Information processor, information processing method and storage medium with computer readabel program stored therein
Inventor: OTA SATOSHI
IPC: G06F3/12
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To designate plural forms with one job when overlay printing is performed so as to prevent another job from being not mixed. SOLUTION: This information processor has a form compound means which generates compound form information for managing plural kinds of form files 207 as one related compound form 209 and an overlay controlling mean which performs overlay processing of the plural kinds of form files 209 and an embedded data file 208 as one print job.
Patent JP-2000120015-A (JP)
Title: Artificial turf
Inventor: MORIMOTO RIYOUJI
IPC: E01C13/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To improve rolling properties and ball-collecting properties by keeping the rolling time of a golf ball rolled on an artificial turf surface within a specified range in a first fixed length section under specified grade conditions in artificial turf with piles. SOLUTION: The overall thickness of artificial turf is set in 10 mm or less and the size of pile yarn bundles in 100-6,000 denier, and the product (H×N) of pile height (H mm) and the number (N) of piles per one square inches is kept within a range of 30-2,000. A passage time of a first section of 0-1 m on a 5% grade board 1 is kept within 7 see in the rolling time of a gold ball 3 rolled on an artificial-turf pile surface, and the pile yarn of the artificial-turf surface improves the rolling properties of the gold ball. A flat yarn-shaped loop pile having excellent rolling properties is preferable as pile yarn. Pile yarn may also be twisted, or the singly paralleled state may also be used.  Accordingly, the artificial turf for training golf, on which the rolling speed of the gold ball is increased even at a slight grade and which has superior ball-collecting properties, can be provided.
Patent JP-H06139008-A (JP)
Title: Coordinate input device
Inventor: HATA RYOICHI
IPC: G06F3/048
Filed: 1992-10-29
Abstract: PURPOSE:To enable a user to easily input both closed and open curves while discriminating clearly both curves from each other, therefore improving the recognizing efficiency of the subsequent characters through a coordinate input device by deciding the starting point of the input coordinates based on the ON/OFF information on an input pen received from an input device. CONSTITUTION:The input of the punctual coordinates is carried out at a punctual coordinate input part 41, and the ON/OFF information on an input pen is sent to a starting point deciding part 43 and an ending point deciding part 45. Meanwhile the input X and Y coordinate data are sent to a punctual coordinates storage part 44 consisting of the X and Y coordinate data storage parts. The part 43 decides the starting point of a linear graphic where the input pen is supplied when this pen is switched to an ON state from an OFF state. Otherwise no starting point is decided. These deciding results are sent to a coordinate input area 13a. Thus the starting point is decided for the input coordinate data. Then this starting point is magnified and displayed. Thus, the easy and clear input is attained for a closed curve that connects the starting and ending points together.
Patent JP-H10213205-A (JP)
Title: Rocking differential gear with multi-disk friction clutch
Inventor: VALENTE PAUL J
IPC: F16H48/12
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a rocking differential gear capable of being stored in an existing differential gear casing. SOLUTION: This equipment is provided with a circular multi-disks friction clutches 74, 76 invariably connecting the drive shaft of a vehicle to a pair of axles arranged in the axial direction. A pair of clutch members 62, 64 are excited by a coil spring 110 and a rocking pin 108 in the separating direction. The rocking pin 108 is slidably mounted in a pinhole on one phase of the first clutch member at one end, and it is extended into the large-diameter spring hole of the second clutch member at the other end. A coil spring mounted in the bottom section of the large-diameter hole, it is compressed when the rocking pin 108 is held at a operation position by a removable fastener member to compress the multi-disks friction clutches 74, 76 between a clutch member and a casing in a wall face.  When one axle overruns the other by a prescribed quantity, corresponding friction clutch, is released to cut off the over running axle from the differential gear.
Patent JP-H09134331-A (JP)
Title: Graph display device
Inventor: NAKANO YUKIHIRO
IPC: G06T11/20
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To display only a coordinate value corresponding to an optional point on a graph required to be known by a user as a numerical list in a graph display device for displaying an optional functional equation inputted by keys as a graph. SOLUTION: When an optional point on a graph plotted in a graph display area 16a of a liquid crystal display part 16 in accordance with the depression of a 'DRW' key 12 is specified by moving a pointer P displayed on the graph by the depression of a 'TRACE' key 12c to an optional position by the depression of a cursor key arrow mark 12e, X and Y coordinate values corresponding to the display dot on the graph specified by the pointer P are calculated and numerically displayed on a numerical list display area 16b. Consequently only the coordinate value of an optional point on the graph required by the user can easily be obtained.
Patent JP-H06136551-A (JP)
Title: Gold single crystal thin film and its production and application therefor
Inventor: EGARA KOUICHI
IPC: B81C1/00
Filed: 1992-10-29
Abstract: PURPOSE:To produce the gold single crystal thin film usable for the comb-shaped electrodes of a surface acoustic wave element having excellent mechanical migration resistance and oxidation deterioration resistance, a curved crystal for X-ray spectroscopy having an excellent wavelength resolving power and light condensing performance, an adhesive element by the stress relieving of the common electrode of a liquid crystal panel and the coagulation effect utilizing the superplane of the gold thin film, etc. CONSTITUTION:The gold complex in a gold complex soln. is subjected to a decomposition treatment, by which the gold in the soln. is changed into a supersatd. state. A substrate 1 is brought into contact with this soln. to form the nucleus of the gold on the surface of the substrate 1 and the gold thin film consisting of the gold single crystal or gold single crystal group is grown by self-matching on the surface of the substrate on the basis of such nucleus, by which the gold single crystal thin film 3 is obtd.
Patent JP-S62149555-A (JP)
Title: Steering support mechanism for vehicle
Inventor: USHIJIMA KAZUHIRO
IPC: B62D1/19
Filed: 1985-12-23
Abstract: PURPOSE:To reduce a moving distance of a steering wheel toward the rear of a car room during collision, by a method wherein an engaging member, securing a steering column, into which a steering shaft is inserted, to a car body, is released from coupling by dint of a given impact load or more. CONSTITUTION:The one end of a steering column 30 is supported by a steering support member 14 at the one end of a steering bracket 26, having the one end secured to an upper dash panel 10, to secure it to a car body. The lower part of the steering column is coupled to a steering bracket through the medium of a link member 46, and the further lower part thereof is coupled to an engaging member 38 of a lower dash panel 16 through a lower bracket 48 to secure it to the car body. In which case, when an impact load on the car body exceeds a given value, the link member 46 is moved to release the engaging member 38. The steering column 30 is rotated upward in a direction, in which a steering wheel 32 is moved upward, around a support part, formed by the steering column support member 14 and serving as a fulcrum, resulting in reduction of a moving distance of the steering wheel toward the rear side of a car room.
Patent JP-S63145199-A (JP)
Inventor: TSUTSUMI YUJI
IPC: B64G7/00
Filed: 1986-12-09
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-H08151362-A (JP)
Title: Production of amide compound
Inventor: SAITO YASUYO
IPC: B01J31/12
Filed: 1994-11-25
Abstract: PURPOSE: To industrially advantageously obtain an amide compound capable of omitting corrosion prevention of apparatus and neutralization step after reaction because of a method without using acids by subjecting an oxime compound to Beckmann rearrangement in the presence of specific two kinds of compounds. CONSTITUTION: This compound is obtained by subjecting an oxime compound to Beckmann rearrangement usually in a solvent in the presence of a Re(III) compound [preferably a compound of formula I (R<1> is OReO3 , an alkyl, etc.) such as dirhenium heptoxide] and a compound of the group XIV [preferably a compound of formula II (M<2> is Si, Ge, etc.; R<3> to R<6> are each an alkyl, aryl, etc.) such as trimethylsilanol]. Furthermore, cyclohexanone oxime or cyclopentanone oxime is generally used, considering industrial uses of the resultant amide compound, as the oxime compound. The rearrangement reaction is preferably carried out in the presence of an inert gas at 100-220 deg.C in a closed system of autoclave, etc.
Patent JP-H04165198-A (JP)
Title: Insulation holding method
Inventor: KIZAKI NOBUYUKI
IPC: F16L59/12
Filed: 1990-10-29
Abstract: PURPOSE:To lower the temperature of a cooled object to the extremely low temperature by creating the magnetically space floating state between magnet bases fixed to the cooled object and support bases using magnets. CONSTITUTION:The magnet bases 2 of a cooled object 1 are respectively provided with two permanent magnets 4A, 4B fixed in the orthogonally axial direction, and fixed to the cooled object 1 through fixing bars 12. The support bases 3 of the cooled object 1 are respectively provided with two electromagnets 5A, 5B fixed in the orthogonally axial direction. In this case, the permanent magnet 4A and the electromagnet 5A are opposed to each other and isolated spatially. Two position detecting sensors 11 for sensing the orthogonally axial positions are respectively fitted to the support bases on both sides. The cooled object 1 fixed to the magnet bases 2 is held in the state of space floating by the permanent magnets 4A, 4B and the electromagnets 5A, 5B having resiliency and attraction force in the balanced state.
Patent JP-H08141313-A (JP)
Title: Deaeration method and coating method for organic solvent coating liquid
Inventor: SUZUKI YOSHINORI
IPC: B01D19/00
Filed: 1994-11-25
Abstract: PURPOSE: To deaerate without forming foams without requiring a large deaeration pressure, and apply a coating liquid stably in a thin layer at high speed by substituting helium for air dissolved in the coating liquid comprised mainly of an organic solvent and deaerating under evacuation. CONSTITUTION: A coating liquid 10 is introduced into a deaeration tank 11, and helium in the tank 11 is introduced from a duct 20 into the tank 11 by opening a helium-feed valve 21, and an exhaust valve 23 is opened. The air pushed out by helium is discharged out of an exhaust piping 22, and helium is substituted for the atmospheric air in the tank 11. Then the helium-feed valve 21 and the exhaust valve 23 are closed, an exhaust valve 25 is opened, the pressure is reduced by a deaeration means 24, and a given deaeration treatment is carried out. Then the deaerated coating liquid 10 is transferred as it is to a slide coater 4 through the duct 9. Thus an organic solvent coating liquid film is applied uniformly.
Patent JP-H10134961-A (JP)
Title: Light emitting element
Inventor: MAJIMA YUTAKA
IPC: H05B33/26
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an ECL element high in a light emitting efficiency by reducing the oxidation of electrons inplanted into a light emitting layer at an anode, or reducing the reduction of them at a cathode in holes. SOLUTION: This light emitting element is equipped with paired electrodes 12 and 16, and with a first light emitting layer 13 which is interposed between the aforesaid paired electrodes 12 and 16, and includes light emitting material and electrolyte, and it is so designed that the anions of the aforesaid electrolyte include ions whose positions are fixed in the firs light emitting layer 13, and a ratio of the anion groups fixed in the light emitting layer 13 to the total anion groups in the first light emitting layer 13, shall be 0.0001 to 0.99.
Patent JP-S61210147-A (JP)
Inventor: UOOREN ETSUCHI HANTO
IPC: C22C21/00
Filed: 1985-12-24
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-H03151580-A (JP)
Title: Lead wire protecting tool of sealed motor-driven compressor
Inventor: SHINDO MASAYUKI
IPC: F04B39/00
Filed: 1989-11-09
Abstract: PURPOSE:To prevent a lead wire from making contact with a case, etc., by bending a rectangular thin plate made from insulating material, and opening holes through two bent planes for passing a lead wire to form protecting tools, and disposing each of the protecting tools inside the case. CONSTITUTION:A roughly rectangular refrigerant-resistant thin plate made from insulating material is bent 2 at near the center thereof and holes 3 are opened at roughly the center portions of two bent planes so as to form lead wire protecting tools 1. A lead wire 5 is passed through each of the holes 3 and the angle that the two planes define is set within a range of 50 to 130 degrees. Thereafter, each of the lead wire protecting tools 1 is disposed inside the case of a sealed motor-driven compressor. Therefore, the six corner portions 4 of each of the lead wire protecting tools 1 are dispersed in a wide area in the direction of the length of the lead wire 5 to form a cube, and this prevents the lead wire 5 from making direct contact with other members or the case to thereby protect the lead wire 5.
Patent JP-H11126496-A (JP)
Title: Eprom memory
Inventor: HASHIMOTO SHIGEYUKI
IPC: G11C16/06
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To make an EPROM memory operable within the range from a low voltage to a high voltage in the power source by keeping the driving voltage of a memory MOS gate at the time of readout constant over the range from low voltage to high voltage within the Vth of the memory MOS at the non-write condition and that at the write condition. SOLUTION: The gate of the memory MOS 10 is driven by using an ordinary mode reading step-up power source 3 stepping up the power voltage Vcc so as to ensure the operation speed at about 1.8 V of the power source voltage Vcc. The step-up power source 3 is constant in the range from a low voltage to a high voltage, 1.8 to 6.0 V, and this value is set within the Vth at a non- write condition and that at the write condition of the memory 10. The step-up power source 3 is supplied as the power source of a word line driver 2; judge sense circuits 1, 2 (13, 14) are installed; and after reading is finished, a data sense circuit 7 is subjected to OFF control. Thus, stable operations are possible at power voltage over a wide range.
Patent JP-H03154034-A (JP)
Title: Nonlinear high-polymer material
Inventor: NONAKA TAKESHI
IPC: C08F220/36
Filed: 1989-11-13
Abstract: PURPOSE:To obtain the nonlinear high-polymer material having an excellent nonlinear optical effect and the refractive index as low as the refractive index of a clad layer by substituting one of the hydrogen atoms of at least one kind of the monomers forming a prescribed high-polymer compd. with a fluorine atom. CONSTITUTION:This nonlinear high-polymer material is formed by chemically bonding the compd. having the nonlinear optical effect of the high-polymer compd. having light transmittability and is made of the constitution in which at least one of the hydrogen atoms of at least one kind of the monomers constituting the high-polymer compd. are substd. with the fluorine atom and has reactive double bonds. At least one of the hydrogen atoms in the monomer corresponding to at least one kind of the polymer components constituting the high-polymer compd. of this constitution are the fluorine atom and, therefore, the amt. of the org. material having the nonlinear optical effect to be added is increased. The material having the refractive index approximately as low as the refractive index of the clad (glass) is obtd.
Patent JP-H02141036-A (JP)
Title: Mobile communication system
Inventor: YASUDA SHUJI
IPC: H04Q7/36
Filed: 1988-11-21
Abstract: PURPOSE:To improve the using efficiency of a frequency by considering respective communication connecting states and mutual interference states of a connection request call and the call in the peripheral communication and assigning a channel to shorten repeatedly the use interval as much as possible in the range satisfying a necessary communication quality. CONSTITUTION:The title system is provided with a means obtaining a desired wave versus interference wave power ratio at a base station 2 and a mobile station 3 of a connection request call when respective idle channels of the base station 2 executing the connection before communication connection are assigned and a means obtaining the desired wave versus interference wave electric ratio of the connected call which uses the same channel in other zone. For the communication connection request, the desired wave versus interference wave power ratio obtained by these means satisfies the necessary value specified beforehand and the average of the difference in the necessary value assigns the minimum channel. In such a manner, for the communication connection request, the channel shortening the use interval repeatedly as much as possible in the range satisfying the necessary communication quality can be assigned.
Patent JP-H02141418-A (JP)
Title: Highly dispersible magnesium oxide and its production
Inventor: MIYATA SHIGEO
IPC: C01F5/08
Filed: 1988-11-21
Abstract: PURPOSE:To obtain the title MgO having high activity and high dispersibility and being usable suitably as material for thickener for FRP, neutralizer for rubber, etc., by calcining Mg(OH)2 having BET specific surface area, particle size of secondary particles, etc., being regulated to within a specified range at a specified temp. CONSTITUTION:Mg(OH)2 having 1-50m<2>/g BET specific surface area, 0.1-1.5mum particle size of secondary particles for 50% particles in a cumulative distribution curve, and <=4mum particle size of secondary particles for 90% particles in the cumulative distribution curve is calcined at 400-1200 deg.C. Thus, highly dipersible MgO having 10-200m<2>/g BET specific surface area, 0.1-1.5mum particle size for 50% secondary particles in a cumulative distribution curve, and <=3mum particle size for 90% secondary particles in a cumulative distribution curve is obtd. If the surface of the obtd. MgO is treated with a surface treating agent selected from silane coupling agents, titanium coupling agent, etc., the compatibility with rubber, resin, etc., is improved.