baber/WOPTO huggingface dataset:
Patent JP-S5584223-A (JP)
Title: Marking method for high temperature steel material surface
Inventor: YOSHIMURA TOMOKAZU
IPC: B41M5/00
Filed: 1978-12-18
Abstract: PURPOSE:To provide clear, hard-to-release marking, by applying the marking agent after the surface temperature of the steel material to be marked is reduced than the critical point of the receiving rate curve of the heat resistant marking agent, when marking the surface of high temperature steel material. CONSTITUTION:When marking the surface of high temperature steel material of about 600-1200 deg.C, after reducing the surface temperature of the steel material to be marked below the critical point of the curve of the receivig rate (the rate at which the agent may remain as mark with respect to the supply amount of the marking agent supplied on the surface to be marked) of the heat resistant marking agent being used, the heat resistant marking agent is deposited. In order to lower the temperature of the surface to be marked, water is injected to the part. In this method, loss of the marking agent may be small, and marking of high quality will clearly remain if the tempeature is raised above the critical point after marking.
Patent JP-H05344853-A (JP)
Title: Boiled-rice mixer
Inventor: MIHIRA KEIICHI
IPC: A23L7/10
Filed: 1992-06-16
Abstract: PURPOSE:To obtain a mixer capable of effectively radiating heat while mixing boiled rice with vinegar, etc., by tilting the rotational axis of a rotary vessel from the axial center of the vessel, attaching a porous swollen unit to a cover unit and making a small opening part in the cover unit. CONSTITUTION:The rotational axis (C) of a rotary vessel 2 is tilted from the shaft center (C2) and boiled rice is alternately and repeatedly transferred and turned from side to side in the direction of the axial center of the rotary vessel. During the transfer, boiled rice is loosened by a swollen unit 22 of a cover unit 3 and the steam-containing hot air is discharged through a small opening part 21 to the outside.
Patent JP-S5682174-A (JP)
Title: Grindstone for grinding granular object
Inventor: INO TOMIO
IPC: B24D3/00
Filed: 1979-12-03
Abstract: PURPOSE: To obtain a grindstone used for grinding the surfaces of granular objects like gravels, etc., to shapes of the level equal to or above that of beach sand, etc., by increasing the grain percentage of the grindstone and filling gaps between the grains with bonding materials or sintering the grains to make the porosity of the grindstone almost zero.  
     CONSTITUTION: A grindstone is made of the grains 7 of a composite material of diamond, boron carbide, etc., of new Mohs' hardness above 9 and cermet, and a bonding material 8 of metal bond or the like, making grains dense to increase grain percentage, filling gaps to make porosity zero or very low and bonding the grains firmly or sintering them. Using said grindstone as grinding faces 4 and 5, rotating the grinding faces 4 and 5 in the directions of the arrow marks, granular objects 6 are thrown between them and ground. By so doing, the granular objects 6 can be effectively ground into the shape of the level equal to or above that of beach sand, river gravels or seashore sand. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11351964-A (JP)
Title: Method for predicting deflection-angle spectral reflectance distribution of metallic pearlesecent coating color
Inventor: NIIMI EIZO
IPC: G01J3/46
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting a deflection-angle spectral reflectance distribution of a metallic pearlescent coating color accurately reproducible even for a mixed coating color by using reflectance data of the coating color depending upon a blending ratio of a lustrous material and a coloring pigment, and a method for reproducing the mixed coating color of the coating color using the previous method by computer graphics. SOLUTION: The method for predicting a deflection-angle spectral reflectance distribution of a metallic pearlescent coating color at a predetermined blending ratio from reflectance data of the coating color depending upon the ratio of a lustrous material and a coloring pigment comprises the steps of deriving a coefficient representing a reflectance change depending upon the ratio of the lustrous material and the coloring pigment at each wavelength from the reflectance data, and calculating a reflectance of each deformation of the coating color at the predetermined ratio by using the coefficient at each wavelength.
Patent JP-2000350385-A (JP)
Title: Power-monitoring device
Inventor: TANI TOSHIAKI
IPC: H02J13/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a communication line exclusive for transmitting power data by measuring a power value from the level of PT and CT being installed at a power line, modulating the transmission data of the power value, and then superposing it or inputting it to the power line via the PT. SOLUTION: Since the frequencies of a power line are low, namely 50 or 60 Hz, the signals of PT2 and CT3 are inputted to level converters 4 and 5 via low-pass filters 13 and 14. Then, the output of the level converter 4 is inputted to an A/D converter that is incorporated into a microcomputer 16. By multiplying the values of voltage and current being read by the A/D converter, an instantaneous power can be calculated. One period of the instantaneous power is averaged to measure a effective power value, which is transmitted to a modulation circuit 17 as a transmission signal. The transmission signal is modulated by a signal with a higher frequency (for example, 150 kHz) than a commercial frequency and is superposed on the power line via a clamp diode 18 for protection, a limiter resistor 19, and the PT2.
Patent JP-H066646-A (JP)
Title: Image pickup device
Inventor: ATSUTA YASUSHI
IPC: H04N5/225
Filed: 1992-06-17
Abstract: PURPOSE:To provide the image pickup device capable of ensuring the uniformity of a pattern regardless of a manufacture tolerance of an optical system by deviating the alignment of plural image pickup elements in the optical axis in the vicinity of a focus with respect to the image pickup device such as a 3-board type color television camera or the like. CONSTITUTION:The device is provided with an image pickup lens 20, an optical split face 21 such as a half mirror or a dichroic mirror and solid-state image pickup elements 22, 23 receiving a split image pickup light. The position of light receiving faces 22A, 23A of the solid-state image pickup elements 22, 23 in the optical axis direction is arranged to a focal position on which an object (point P) is formed and the both as shown in the light receiving face 22A and a face 23B reflected on the optical split face 21 are deviated slightly in the vicinity of the focus.
Patent JP-H10332153-A (JP)
Title: Petroleum table
Inventor: UCHIDA TSUTOMU
IPC: F23D5/18
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To perform immediate boiling without waiting completion of preheat in spite of a petroleum vaporization type combustion part and to shorten a preheat time. SOLUTION: This petroleum table is provided with a combustion part 5 comprising an evaporating part 7 having an evaporating heater 6 and making premixture of evaporated gas of petroleum and combustion air, and a burner part 9 to effect combustion of premixture gas. A pan 18 and a kettle placed on a grate 17 are heated to effect boiling. A heat back wall 15 to effect heat back of a combustion heat to the evaporating part 7 is arranged at the outer periphery of the burner part 9. Since a heater 16 for heating energized during preheat by at least evaporating heater 6 is arranged at the outer periphery of the heat back wall 15, boiling by heat from the heater 16 for heating is started without waiting for completion of preheat, and since a part of the heat is heated back to the evaporating part 7, shortening of a preheat is performed.
Patent JP-S645937-A (JP)
Title: Production of ceramics and its device
Inventor: MURANAKA TSUNEO
IPC: B28B11/00
Filed: 1987-06-26
Abstract: PURPOSE:To prevent deformation of semiprocessed goods and to enhance quality and yield by projecting microwaves to the part being easily deformed of the semiprocessed goods before the calcination of it. CONSTITUTION:In the case of producing e.g. a jar 11 as ceramics, A part (hatching part) is often deformed by the weight of the upper part of the jar 11 at a preservation time till primary drying is performed after molding a stock. Therefore the A part of the semiprocessed goods being easily deformed is projected with microwave electric power, heated and strengthened during the time when it is calcined after molding a stock. In this case, both the surface layer part and the inner part of the semiprocessed goods can be heated nearly uniformly with microwaves and a defect such as a crack and promotion of drying of the surface layer part is not generated and strength of the semiprocessed goods can be enhanced. Therefore the part of the semiprocessed goods 25 being easily deformed is incorporated in the gap between waveguides 22A, 22B which are connected with the microwave oscillator 21A, 21B respectively and perforated through both sides and oppositely arranged in an oven 23 and the part is projected with microwaves.
Patent JP-H10330038-A (JP)
Title: Winding device of continuous fiber bundle
Inventor: TSUNEKAWA HIROSHI
IPC: B65H57/28
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the running position and width of a continuous fiber bundle by providing a pair of conical guides whose axises are in an arrangement twisted mutually in space and a parallel guide whose axis is nearly parallel with a bobbin. SOLUTION: A pair of conical guides 43, 44 are arranged on a frame 41 so that their axises are in an arrangement twisted mutually in nearly perpendicurally in space. Further, two cylindrical guides 47, 48 having an axis parallel with the axis of the conical guide 44 are arranged. A guide piece 55 is installed on the back side of the frame 41 and engaged slidably on the frame guide 58. An engaging projection 63 projected on the back surface side is provided on the lower end side and engaged with a traverse mechanism 57. Thereby, the frame 41 is reciprocated across the entire length of the axis direction of the bobbin 36 along the frame guide 58. By above constitution, a carbon fiber bundle is wound to the bobbin 36 with a constant width, without the shift on a running position, twisting and turning over.
Patent JP-H05345635-A (JP)
Title: Fluoride glass fiber
Inventor: NISHII JUNJI
IPC: C03C13/04
Filed: 1992-06-17
Abstract: PURPOSE:To provide the fluoride glass fiber exhibiting a high strength and capable of readily removing light traveling a clad. CONSTITUTION:On the outer periphery of a clad glass, a coating layer having a composition of Ge: 0 to 20mol%, As: 35 to 42mol%, S: 40 to 65mol% and Se: 0 to 20mol% is formed by the vacuum deposition method. Specifically, an As40S60 glass coating layer having 5mum thickness is formed on the outer periphery of a fluoride glass preform rod by the vacuum deposition method and the resultant material is spun into a fiber. The same effect is obtained by forming a coating layer having a composition of Ge: 5 to 35mol%, As: 10 to 35mol%, Se: 10 to 70mol% and Te: 0 to 60mo1%. Specifically, a Ge5AS35S55 Se5 glass coating film having 3.0mum thickness is formed by the vacuum deposition method.
Patent JP-H0649674-A (JP)
Title: Production of fluorinated perfluorobutyl sulfonyl
Inventor: ANDOREASU BURAN
IPC: C25B3/28
Filed: 1993-06-04
Abstract: PURPOSE: To obtain perfluorobutylsulfonyl fluoride at a high yield and high area/time yield by allowing a specific molar ratio of octyl sulfonyl fluoride to exist at the time of electrochemically fluorinating butylsulfonyl fluoride, sulforan or the like.  
     CONSTITUTION: The butylsulfonyl fluoride, sulforan, sulforene or their mixture (described as a compd. A) is electrochemically fluorinated together with the octyl sulfonyl fluoride in HF anhydride by setting the molar ratio of the compd. A to the octyl sulfonyl fluoride at 86:14 to 99:1. The perfluorobutylsulfonyl fluoride is obtd. at the high area/time yield distinctly larger than that of the perfluorobutylsulfonyl fluoride obtainable by a known method by this process. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5782093-A (JP)
Title: Optical information recording medium
Inventor: TANIGAWA KIYOSHI
IPC: G11B7/24
Filed: 1980-11-12
Abstract: PURPOSE:To obtain high stability for a long term and high uniformity in a larger area by forming a specified thin film of a lead phthalocyanine compound on a substrate in an information recording medium which is used to perform recording and reproducing with the use of high density energy beams. CONSTITUTION:In an information recording medium used to perform recording and reproducing with the use of high density energy beams such as a laser beam which causes a change in the state, a thin film of a lead phthalocyanine compound is formed on a substrate in a depth of 1,500-5,000Angstrom . The thin film of the lead phthalocyanine compound is formed by usual techniques including physical methods such as a vacuum evaporating method or sputtering method and chemical methods such as a doctor blade method. By so doing, it becomes possible to significantly improve sensitivity comparing with other meal phthalocyanine, obtain high stability for a long term and increase the uniform area.
Patent JP-S5383520-A (JP)
Title: Horizontal deflection circuit
Inventor: TAKESHITA MASAHIRO
IPC: H04N3/16
Filed: 1976-12-29
Abstract: PURPOSE:To constitute a protective circuit for the output transistor without lowering the gain of the feedback loop, by connecting the parallel capacitor to the feedback loop of the saw-tooth wave voltage of a vertical deflection circuit and thus preventing the saw-tooth wave voltage from being fed back.
Patent JP-H0449808-A (JP)
Title: Connection system of power cable in manhole
Inventor: YODA TAKUO
IPC: H02G9/10
Filed: 1990-06-15
Abstract: PURPOSE:To shorten the length of a manhole by connecting matually opposed power cables to be connected in a manhole in such a manner that one circular arcs are offset respectively and each cable is positioned in parallel from the same direction. CONSTITUTION:One circular arc R is offset 1a respectively in a power cable introduced into a manhole 2 from a conduit line 3. Each cable 1 is positioned in parallel from the same direction and connected, thus obtaining a connecting section 4. The right-half cross section of the connecting section 4 is shown in the figure. The end section of the power cable 1 is stepped-peeled first in the same manner as normal connection. The male terminal 22 of a tulip contact is connected at the end section of a conductor 11 through compression joint, etc., and a premolded insulator 21 is mounted onto a cable insulator 12. The male terminal 22 of the tulip contact is fitted to a female terminal 23, and the cable conductor 11 is bonded electrically with the conductor of the cable of the opposite party through the male terminal 23.
Patent JP-H0450266-A (JP)
Title: Opaque white inorganic pigment
Inventor: TSURUTA EIICHI
IPC: C09C3/08
Filed: 1990-06-15
Abstract: PURPOSE:To provide the subject pigment surface-treated with a dispersing agent, free from precipitation of agglomerated pigment particles when added to a bathing agent, having mild action to the skin, giving smooth feeling to the skin by bathing and usable by dispersing or suspending in water. CONSTITUTION:The objective pigment is produced by surface-treating a pigment such as titanium oxide with a dispersing agent (preferably lauroylsarcosine sodium salt, carboxylated polyoxyethylene tridecyl ether sodium salt, N-coconut oil fatty acid acyl-L-glutamic acid sodium salt or stearoyllactatic acid sodium salt).
Patent JP-H028753-A (JP)
Title: State monitoring apparatus
Inventor: OGAWA AKIRA
IPC: G01R13/02
Filed: 1988-06-27
Abstract: PURPOSE:To achieve a higher space efficiency with a smaller size of the apparatus by arranging a graph display section to display a change per unit time in a signal subjected to an arithmetic processing with an arithmetic device on coordinates axes and a single display device with a digital display section for displaying the signal numerically. CONSTITUTION:When a power source of a state monitoring device 2 is closed, a program starts to run to initiate a measurement of a voltage. Then, when the device 2 is set to a maximum/minimum mode of a voltage measured, the voltage is measured to be converted into a digital value and a process of calculating the maximum and minimum values of the voltage value is executed. Then, the voltage value is measured continuously for a specified time and a sampling time waiting processing is executed to display the maximum and minimum values of the voltage within the time. As this time passes, a processing is performed to show the maximum and minimum voltage measured during the sampling time on a graph display section 4a and a digital display section 4b.
Patent JP-H0522478-A (JP)
Title: Facsimile reception system
Inventor: FUJITA KOJI
IPC: H04N1/00
Filed: 1991-06-28
Abstract: PURPOSE:To execute distribution of a facsimile original quickly and accurately without outputting a facsimile management report. CONSTITUTION:A bar code generating section 12 of a facsimile receiver 1 generates a bar code in response to an ID received from a transmission station attended with a facsimile original. A synthesis section 13 synthesizes the bar code and the facsimile original. A display section 2 reads a bar code printed out on the facsimile original being an output of the facsimile receiver 1 and displays information such as a name of a recipient corresponding to the bar code.
Patent JP-S6135917-A (JP)
Title: Stamping midway through synthetic resin treatment
Inventor: KAWAGUCHI TAKEO
IPC: B29C41/34
Filed: 1984-07-28
Abstract: PURPOSE:To speed up the velocity of continuous automatic stamping and at the same time uniformize stamping by a method whereing liquid synthetic resin is coated on a molded part and stamping is performed just after the solidification of the coated resin. CONSTITUTION:A molding tool 2 is preheated at a preheating oven 13. Next, the molding tool 2 is dipped in a liquid tank 14 in order to form a work 9 with synthetic resin coat on the molding tool 2. Just after being gelled at a gelling oven 17, the work 9 is stamped at a stamping device 3. Stamping is done by pressing a stamp 4, which is attached at the tip of the stamping device 3, through the pivoting of the stamping device 3 about a fulcrum 5, which is caused by pushing up a roll 6 with the projection part of a cam 8 when the molding tool 2 arrives the position corresponding to the stamp 4. After being stamped, the work 9 is dipped in a water tank 18 in order to be cooled down. Finally, air is blown through an air pipe 21 in between the opening of the work 9 and the molding tool 2 so as to separate the work 9 from the molding tool 2 in order to obtain the work 9 with clear stamp indications 10.
Patent JP-H0745663-A (JP)
Title: Semiconductor device with heat sink and its manufacture
Inventor: YAMAGUCHI TATSUYOSHI
IPC: H01L23/50
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a highly reliable semiconductor device provided with a heat sink by improving the adhesion between the semiconductor element and heat sink and preventing the coming off of the semiconductor element from the heat sink and cracking of a molding resin. CONSTITUTION:In a semiconductor device provided with a heat sink 12 in which the heat sink 12 supports a TAB tape 10 mounted with a semiconductor element 14 and the tape 10 is molded with a resin together with the heat sink 12, the heat sink 12 has a supporting base section 12a for supporting the element surface of the element 14. In addition, projections 20 are provided at the positions where the element surface of the element 14 is brought into contact with the section 12a on the surface of the section 12a so as to support the element 14 in a floating state.
Patent JP-S6319447-A (JP)
Title: Positioning error correcting device for driving mechanism for speed reduction
Inventor: TORII NOBUTOSHI
IPC: F16H1/12
Filed: 1986-07-08
Abstract: PURPOSE:To correct the positioning error due to the influence of the backlash in a revolution transmission system by allowing the revolution transmission system consisting of a large gear and a skew gear consisting of the first pinion to be equipped with the second pinion urged by a spring and meshed with the large gear. CONSTITUTION:When a large gear 24 is revolution-driven leftward by revolution- driving the first pinion 26, and idle error in a backlash portion is generated. When the driving revolution of a servomotor 30 is brought into stop, the second pin 28 is urged in the D-direction by the pressing force of a spring 40, and the large gear 24 is pulled in the D-direction, and the left side surface 48 of the teeth shifts until it contacts the right side surface 52 of the first pinion 26. Therefore, the revolution error of the large gear 24 in the idle backlash portion in the initial stage of the drive can be corrected.
Patent JP-H114937-A (JP)
Title: Game ball projection device
Inventor: KOBAYASHI SHUICHI
IPC: A63F7/02
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a game ball projection device which is capable of retaining a rotary arm 1 at a rotary action standby position while curbing power consumption. SOLUTION: This game ball projection device is equipped with a rotary arm for projecting a game ball by a rotating action, a rotary motor 100 (stepping motor) for activating the rotary arm to rotate and a control means for controlling the rotary motor 100 (motor drive pulse producing circuit 120, constant current chopper motor drive circuit 130, current value changeover switch 140 and motor current value setting circuit 150). When set in a rotating action standby mode, current of a first current value is supplied to the stepping motor and at the same time, current of a high second current value is supplied to the stepping motor.
Patent JP-S6315205-A (JP)
Title: Multipoint connecting method for tape core wire
Inventor: TATEGAMI SHIGERU
IPC: G02B6/46
Filed: 1986-07-08
Abstract: PURPOSE:To easily connect a branch line to an arbitrary optical fiber core wire, in an arbitrary part of a tape core wire, by welding and connecting in a lump both ends of a connecting unit to a cutting end of the tape core wire, and also, fusing and connecting the branch line to a cutting end of a single core wire, and removing an alignment clamp. CONSTITUTION:A tape core wire 3 is cut at a branching part, and thereafter, an optical fiber core wire 1 is exposed by peeling the covering, and a connecting unit 4 is interposed and inserted between the cutting ends. Subsequently, a single core wire 5 is held and aligned by an alignment clamp 6, and thereafter, an optical fiber 11 is exposed by peeling off the covering, its tip is cut uniformly, and to the cutting end of the tape core wire 3, both ends of the connecting unit 4 are fused and connected in a lump. Thereafter, the single core wire 5 of the rear end side of the alignment clamp 6 is held by a temporary locking clamp 12, the alignment clamp 6 is removed, a reinforcer 13 is attached to a connecting part of the tape core wire 3 and the single core wire 5, and thereafter, the temporary locking clamp 12 is removed. Next, single core wires 5a, 5b are cut in the middle, a branch line 14 to a subscriber is fused and connected to its cutting end, and to its connecting part, a reinforcer 15 is attached.