baber/WOPTO huggingface dataset:
Patent JP-S59175548-A (JP)
Title: Miniature metal halide lamp
Inventor: INOUE AKIHIRO
IPC: H01J61/82
Filed: 1983-03-25
Abstract: PURPOSE:To obtain a lamp able to be used for both vertical lighting and horizontal lighting with one same lamp by prescribing the internal volume of the luminous tube, in relation to the quantity of mercury sealed in. CONSTITUTION:A miniature metal halide lamp of less than 100 watts includes a luminous tube 2 which is provided with a pair of electrodes 3, 4 and in which starting inert gas, mercury and metal halide are sealed. Provided that the internal volume of the luminous tube 2 is Qcc, and quantity of sealed mercury is, Mmg, it is made as M/Q<=36.0. Moreover, a lamp voltage VL when the lamp is lighted with its luminous tube axis set in vertical direction is preferable to be not greater than 73 volts. Accordingly, as a difference in the lamp voltage can be controlled small even when the same lamp is lighted in either vertical or horizontal attitude, any trouble such as self diminishing etc. can be eliminated and the same lamp can be used for either vertical lighting or horizontal lighting.
Patent JP-S63216677-A (JP)
Title: Finish cutting tool
Inventor: YAMASHITA HIROYUKI
IPC: B24D3/20
Filed: 1987-03-06
Abstract: PURPOSE:To prevent an abrasive grain body from being broken and separated as well as to make a heavy-duty grinding job performable, by covering sintered hard fine grains on an outer surface of a base material and forming an abrasive grain body, while installing this abrasive grain body after being held in flexible material. CONSTITUTION:A finishing part 18a is polished or ground by an abrasive grain body 8 appearing on a working face of a finish-cutting tool 2. At this time, plural pieces of this abrasive grain body 8 is bonded and held in a flexible material 6 on a peripheral surface of a lot of irregularities of sintered hard fine grains 12 stuck on an outer surface of this base material 10. In consequence, the finishing part 18a can be ground for high load and heavy duty without entailing any breakdown and separation of the abrasive grain body 8.
Patent JP-H11251062-A (JP)
Title: Organic electroluminescence element
Inventor: HASHIMOTO MITSURU
IPC: C09K11/06
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element that includes a phase containing tetraazaporphine and its derivative as at least one constituent, can perform high intensity emission with low voltage application and is excellent in stability. SOLUTION: An organic electrolumincescence element including a phase containing tetraazaporphine expressed by at least one of formulas I and II and its derivative as at least one constituent is used. In the formulas I and II, R1 , R2 , R3 , R4 , R5 , R6 , R7 and R8 represent hydrogen, an unsubstituted or substituted alkyl group, halogen, or a substituted or unsubstituted aromatic hydrocarbon residue, and R1 , R2 , R3 , R4 , R5 , R6 , R7 and R8 may be the same or different from one another. In addition, R1 and R2 , R3 and R4 , R5 and R6 , or R7 and R8 may respectively form a hydrocarbon ring in cooperation with each other. M represents a bivalent metal.
Patent JP-S63216731-A (JP)
Title: Manufacture of plastic film mixed with filler and its device
Inventor: MATSUO SHOTA
IPC: B29L7/00
Filed: 1987-03-05
Abstract: PURPOSE:To manufacture a plastic film or a sheet mixed with a filler is manufactured stably without generating wear on a machine, by a method wherein heated electrically-conductive filler particles are supplied on a plastic film or sheet and the filler particles are pressed into the plastic film or sheet. CONSTITUTION:A fixed quantity of heated electrically-conductive filler particles 4 is supplied on a plastic film or sheet 2 which is in the course of conveyance through a heating and supplying mechanism 3 for the filler particles while conveying the plastic film or sheet 2 by a conveying mechanism 1. The plastic film or sheet 2 to which the filler particles 4 have been supplied is pressurized by rolls 5, 5 which are used for both cooling and pressurizing while cooling the same. Normally particles of iron or nickle or aluminum or stainless steel or copper or cobalt or graphite carbon, whose particle diameter falls within a range of 1-500mu are used as the electrically-conductive filler particles 4. A supply quantity of the filler particles 4 is 1-400 pts. wt. to the 100 pts. wt. plastic film or sheet.
Patent JP-S54141492-A (JP)
Title: Electric power unit for electric dischrge machining
Inventor: ITOU TETSUROU
IPC: B23H1/02
Filed: 1978-04-27
Abstract: PURPOSE:To improve machining efficiency and accuracy by controlling the charging voltage of a condenser, that is used for electric discharge in an electric power unit for a wire-cut electric discharge machining in which a wire electrode is extensively applied, so that machining speed can be increased close to the upper limit. CONSTITUTION:When terminal voltage Ve of a condenser 18 used for electric discharge has reached required steady voltage Vs, a switching element 17 in a charging circuit stops to shift to the ''ON'' position; consequently, the condenser 18 can be no longer charged. The resultant higher electric discharge initiating vostage VD eliminates the danger of wire break-offs even if the conditions of wire-cut electric discharge machining are determined in such a manner that machining speed is close to the limit where wire break-offs will occur. Also the resultant more stable voltage VD provides higher machining accuracy.
Patent JP-2000250787-A (JP)
Title: Method for monitoring output value level of electronic equipment and personal computer
Inventor: FUJII KAZUO
IPC: G06F11/32
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a new method that monitors the output value level of electronic equipment which is represented by the output value level, etc., of audio sound. SOLUTION: An amplifier 4 integrates electric signals that are issued each time a function key of a key board 2 is pressed down, and the sound output of an audio speaker 5 is set by this integrated value. Meanwhile, the electric signals are also integrated in a microcontroller 1, and the number of indicator lamps 2-1 to 2-5 to be turned on is changed in accordance with this integrated value. Then, it is possible to visually monitor the set value of the sound output of the speaker 5 according to the number of indicator lamps that are turned on.
Patent JP-S58174515-A (JP)
Title: Manufacture of spherical elaborated graphite cast iron and manufacture of foundry therefrom
Inventor: HENRII EFU RAINBAAGAA
IPC: C22C33/10
Filed: 1983-03-28
Abstract: The present invention is directed to processes and apparatus for carrying out said processes wherein molten cast iron is treated with a predominately iron alloy having the essential elements by weight of from 0.1 to about 10.0% silicon and about 0.5 to about 4.0% magnesium. The alloy may comprise from about 0.1 to about 10.0% silicon, about 0.5 to about 4.0% magnesium, up to about 2.0% of one or more rare earth elements such as cerium about 0.5 to about 6.5% carbon, the balance being iron. Small amounts of calcium, barium or strontium and trace elements customarily found in conventional raw material may be present in the alloy. The characteristics of the alloy make it possible to establish a ready supply of treated molten iron in the foundry in holding vessels with a selected chemical composition at a given temperature. It also makes possible semi-continuous and continuous casting of ductile and compacted graphite cast irons.
Patent JP-H05185233-A (JP)
Title: Narrow gap welding method for extremely thick materials
Inventor: KANIKAWA MASAYA
IPC: B23K9/02
Filed: 1991-02-22
Abstract: PURPOSE:To weld the extremely thick materials having narrow gaps on both side with a stable welded joint free from incomplete penetration and with little angular distortion and to drastically reduce man-hours. CONSTITUTION:In performing multilayer welding on the extremely thick materials 1 having the narrow gaps 2 on both sides, a groove gap in the vicinity of a next layer weld zone after each layer welding is completed is detected automatically by an eddy current gap sensor 13 fitted on the same weld line as a welding torch 5 and welding on the side is continued. Further, at a point of time when a detected value of the eddy current gap sensor 13 attains a preset groove gap, feedback is carried out to a reversing motor 4 and the extremely thick materials 1 are reversed to perform welding on the other side.
Patent JP-S53136161-A (JP)
Title: Assembly method of small prime mover and gear transmission device
Inventor: SUGIMOTO YOSHIAKI
IPC: F16H57/021
Filed: 1977-05-04
Abstract: PURPOSE: To enable to assemble or disassemble easily without the damage of bearing mounted on prime mover shaft by assembling or disassembling of gear transmission device in supporting the prime mover shaft with a temporary support plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08244795-A (JP)
Title: Housing bag, production thereof and opening of housing bag
Inventor: WATANABE YUTAKA
IPC: B65D30/20
Filed: 1995-03-10
Abstract: PURPOSE: To provide a housing bag capable of being widely opened easily and stably, easy to house an article and also easy to produce. CONSTITUTION: In a bottomed cylindrical housing bag equipped with an opening part 2 opened upwardly and gusset parts 4 formed by inwardly bending the intermediate parts in the lateral direction of side surface parts 3 as bent base parts 4a, bands 5 for opening the housing bag protruding outward in a bent state when the gusset parts 4 are bent and opposed to the gusset parts 4 on the inner surface side thereof when the gusset parts 4 are stretched are provided to the gusset parts 4 and the plate-shaped elements for opening the housing bag can be inserted in the gaps between the bands 5 and the side surface parts 3.
Patent JP-H01225092-A (JP)
Title: Driving of el luminous element
Inventor: ISHII KOICHI
IPC: H05B44/00
Filed: 1988-03-04
Abstract: PURPOSE:To allow the matrix type driving of the luminescence of EL elements via the simple switching control to change the color tone and gradation by applying the voltage synchronized with a clock to the first electrode and the third electrode in turn and selectively applying the voltage to the second and the fourth electrodes based on the output from a logic circuit. CONSTITUTION:A voltage synclonized with a clock is applied to a furst and third electrodes of first to fourth electrodes formed between electroluminescence EL luminous elements EL 1-EL 3 of three colors, i.e. red, blue and green laminat ed and formed on a base, while a voltage is selectively applied to the second and fourth electrodes based on the output from a logic circuit. Namely, SW I and SW III are turned on or off in turn, switches SW II and SW IV are turned on or off based on the logic signal to match with that on/off timing, one or two of three colors can be illuminated in turn, the ratio of the luminous time is controlled, and the desired color tone and gradation can be obtained.
Patent JP-S61212332-A (JP)
Title: Method for increasing activity of amorphous alloy catalyst
Inventor: KOMIYAMA HIROSHI
IPC: C07C1/00
Filed: 1985-03-14
Abstract: PURPOSE:To increase the active surface of an amorphous alloy catalyst by reducing and treating the surface of the specified amorphous alloy catalyst with steam, and thereafter heating it in the atmosphere of the specified gas to form a crack on the amorphous alloy. CONSTITUTION:The surface of an amorphous alloy catalyst shown in a formula (I) is subjected to the reducing treatment in the steam flow (M shows a metal selected from among the metals of group IIIa, group IVa and group Va of the periodic table of elements, and (x) shows 0.4-0.8). The active surface of the amorphous alloy catalyst is increased by heating it in the atmosphere of gas wherein an oxide of the above-mentioned M can be formed by allowing the gas to react with the amorphous alloy and forming a crack on the amorphous alloy. As the reducing treatment of the amorphous alloy, it is allowed to react with NO, O2 and a synthesized gas in the conditions of about 200-300 deg.C and about 0.5-10kg/cm<2>.
Patent JP-S58170600-A (JP)
Title: Incineration of sludge
Inventor: IWATA TOMOJI
IPC: C02F11/06
Filed: 1982-03-31
Abstract: PURPOSE:To obtain granulated matter having proper strength by simplified treatment by adding calcined dolomite to sludge such as sewage in an amount of 3-10 times of a theoretical value corresponding to the content of contained sulfur, roasting the sludge, and then mixing a caking agent such as gypsum in incineration ash. CONSTITUTION:In supplying sludge from a constant quantity feeder 1 to a fluidized-bed oven 2, calcined dolomite 24 is supplied together with the sludge through a tank 25 and a constant quantity quarrying means 26. The supply amount of said calcined dolomite is made at a ratio of 3-10 times of the theoretical value of desulfurization corresponding to the part of sulfur contained in the sludge. The added dolomite exhibits the action of desulfurization during the incineration of the sludge, gypsum or the like is contained as a reaction product in dust formed during the baking and utilized as such as a caking agent. Ash obtained in a heat exchanger 3 and a cyclone 5 is fed together with process water supplied through a tank 14 and a constant quantity feeder 15 into a kneader 16 and mixed therein into granulated solid matter.
Patent JP-H07229063-A (JP)
Title: Antimicrobial fiber product and its production
Inventor: OZAWA TOSHIO
IPC: D06M11/00
Filed: 1994-02-09
Abstract: PURPOSE:To obtain the subject fiber product having safety to the human body, showing antimicrobial properties and moisture retention of excellent permanence by providing a fiber product composed of natural, regenerated or synthetic fiber with a mixture comprising chitosan and zinc oxide. CONSTITUTION:A fiber product composed of natural, regenerated or synthetic fiber is impregnated preferably separately with a deacetylated chitin (chitosan) and finely granulated (<=1.0mum) zinc oxide and a complex of both the components is formed on the fiber product to give an antimicrobial fiber product showing excellent antimicrobial properties, moisture retention and ultraviolet light screening properties without damaging the human body and organisms. The content of the complex (mixture) is 0.02-15wt.% based on the fiber. The degree of deacetylation of the deacetylated chitin is preferably >=50%.
Patent JP-H09220621-A (JP)
Title: Burring method by spinning machine and apparatus thereof
Inventor: AKIYOSHI HIDEYASU
IPC: B21D22/18
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the satisfying precision in the inner and the outer diameter works of a cylindrical part without causing any gap in the root part of the cylindrical part. SOLUTION: In the burring for forming a cylindrical projection in the inner part of a sheet material, the sheet material A subjected to boring for a hole having a prescribed diameter is fixed to a rotary shaft D. Then, this sheet material A is rotated together with the rotary shaft D, a truncated cone tool having a recessed arc-shaped sloping surface is inserted in parallel with the rotary shaft D to the hole in the sheet material. Further, a bending part, in which a hole edge part is bent on the inside of it, is formed and successively, the bending part is roll-formed into a prescribed length of the cylindrical projecting part by a nipple roller R2.
Patent JP-S56148672-A (JP)
Title: Engine ignition timing controller
Inventor: YAMAMOTO SHIGEKI
IPC: F02P5/155
Filed: 1980-04-16
Abstract: PURPOSE: To differentiate the ignition timing depending upon whether the present revolution is above or under the preset number of revolution by making a switchover, at said preset number of revolutions, between two angle pulse sensors having each different ignition characeristic.  
     CONSTITUTION: Sensors 7a and 7b having each different characteristic (a) or (b) respectively, are switched over from each other, by using a relay contact point 19 and a number of revolutions sensor 18 which becomes off when it reaches the preset number of revolution. When the revolution is above said preset number of revolution, the ignition timing is set through said characteristic of (a) of said angle sensor 7a, because said relay contact point 19 is off. Under said preset number of revolution, the ignition timing is decided by an angle sensor 7b owing to a self- hold characteristic of thyrister 10. If a transister 13 becomes off at a time of an engine firing, a thyrister 6 is set to on by an electric supply from a power source Vcc via condenser 15, to ignite an engine. Accordingly, ignition characteristic can be changed according to a number of revolution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01301444-A (JP)
Title: Anti-lock controller for air-over hydraulic brake
Inventor: FUJITA TOMOHIRO
IPC: B60T8/42
Filed: 1988-03-04
Abstract: PURPOSE:To ensure quick braking operation by a two-way check valve between the hold valve and a brake valve in the anti-lock controller of an air-over hydraulic brake and maintaining the excess pressure with the check valve to have the braking liquid pressure rise up or drop at a quick rate. CONSTITUTION:An air pressure source 1, an air master cylinder 10, a modulator 20, a hold valve 41 and a decay valve 42 are connected by air pressure passages 4 and 40 and a braking liquid pressure passage 15 to constitute, so called, an anti-lock controller of an air-over hydraulic brake using an air-and-liquid pressure exchange system. A two-way check valve 45 is placed between the hold valve 41 and a brake valve 2. An excess pressure is maintained between a modulator 20 and the two-way check valve 45 and the quantity of compressed air supplied at the braking time and the quantity of compressed air displaced at the time of releasing the brake are reduced by those equal to the excess pressure, on account of which the rising-up rate and the dropping rate of braking liquid are increased to ensure the quick braking operation.
Patent JP-H02230276-A (JP)
Title: Electrophotographic printer
Inventor: SUZUKI TAKASHI
IPC: G03G15/20
Filed: 1989-03-03
Abstract: PURPOSE:To obtain the electrophotographic printer which enables fast, low-cost printing by forming a beltlike body of mixed felt of polytetrafluoroethylene and aromatic polyamide fiber. CONSTITUTION:A heat roller 9 is coated with a release agent for toner fusion prevention and the beltlike body 13 which cleans toner sticking on the heat roller 9 is formed of the mixed felt of polytetrafluoroethylene and aromatic polyamide fiber. In this case,the mixed felt of polytetrafluoroethylene and aromatic polyamide fiber is small in elongation quantity, the held amount of oil does not vary even when the beltlike body is used for a long time, and high cleaning performance is maintained. Consequently, the printing operation is made fast and reduce in printing cost.
Patent JP-H03256654-A (JP)
Title: Setting method for copying region
Inventor: MATSUURA HITOSHI
IPC: B23Q35/48
Filed: 1990-03-02
Abstract: PURPOSE:To set an accurate profile copying region and to shorten a copying work time of profile copying by setting the profile copying region by means of a plurality of broken lines, effecting pickfeed when a stylus is moved to the broken line, and machining a work by profile copying. CONSTITUTION:By assigning points Pa and P2, a copying control device produces a broken line 43 as a first limit line. Similarly, a broken line 44 is assigned by a point P2 (x2, z2) and a point P4 (x4, z4), and the copying control device produces a second limit line. By assigning a coordinate value z1 of a Z-axis, a broken line 45 is set as a third limit line by the control device. A stylus 5 performs profile copying along a line 51. When the stylus 5 is moved to the broken line 44, pickfeed operation is effected along a line 52 on the broken line 44, and consecutively profile copying is executed in a reverse direction along a line 53.
Patent JP-H06243135-A (JP)
Title: Tape printing device
Inventor: SAKURAGI SHOJI
IPC: B41J2/505
Filed: 1993-02-17
Abstract: PURPOSE:To provide a tape printing device which can print the characters, etc., with proper margins secured at both sides of each printed character, etc., even when the dot pattern data length of the text produced based on the character width exceeds the right and left margins set according to the text data length calculated based on the character pitch. CONSTITUTION:The left margin is set at a position shifted to the left on an image buffer from the evolution starting position by an extent equal to the minimum dot width (S10). Meanwhile the right margin is set at a position shifted to the right from the end edge of the text length calculated based on the character pitch data by an extent equal to the minimum dot width (S10). When the head or end edge of the dot pattern data evolved on the image buffer based on the character width data exceeds the left or right margin (YES of S12), the set positions of both margins are shifted to the left and right sides from each present position by an extent equal to the minimum dot width respectively (S13).
Patent JP-S56150212-A (JP)
Title: Loading test for deep stratum
Inventor: SANO TOSHIAKI
IPC: E02D1/02
Filed: 1980-04-17
Abstract: PURPOSE: To easily measure the load applied and the settled amount of the ground by the weight of a deep stratum loading tester provided to an initial load loader in a freely and vertically moving manner.  
     CONSTITUTION: A loading plate 2f is fitted with a load transmission pipe 2e away from the ground 8. A hanging beam 1c and a supporting beam 2a are connected by a wire rope 4, and then the load transmission pipe 2e is unfixed. The weight of a tester 2 is measured, and the tester 2 is brought down. And, the loading plate 2f is contacted with the ground and the reading of gauges 5c and 5d is made zero. The tester 2 is further brought down and the load applied and the settled amount of the ground are measured by the gauges 5a and 5c. A jack 2b is pushed out, the main girder 3a is pushed up, and the reaction is loaded on the ground 8 through the loading plate 2f. Then, the load applied and the settled amount of the ground are measured from the gauges 5b and 5c. The true load acting on the ground 8 in this case can be obtained by adding the weight previously measured of the tester 2 to the load applied by the jack 2b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01226378-A (JP)
Title: Reading recording apparatus and reading method
Inventor: SHIINA TADASHI
IPC: B41J13/00
Filed: 1988-03-07
Abstract: PURPOSE:To form a sharp recording image on a sheet by obtaining high grade reading data by removing the paper powder or dust bonded to the reading surface of a reading means, by closely bringing the reading means into contact with a feed means and driving the feed means prior to reading the sheet. CONSTITUTION:Before reading is started, that is, a sheet 1 is fed to the contact point of a contact sensor 41 and a platen roller 31, the contact sensor 41 is closely brought into contact with the platen roller 31 on the basis of the reading order of the sheet 1 from a host computer 101 to remove the paper powder X bonded to the surface of a reading sensor 42. By this method, the reading sensor 42 has a clean surface to make it possible to perform the reading of the sheet 1. This sheet 1 is fed to a flat platen 66 and a current is supplied to the heat generating element of a thermal head 63 corresponding to recording data to generate heat in an image pattern state and the ink of an ink ribbon is melted or sublimed to be transferred to form a recording image.