baber/WOPTO huggingface dataset:
Patent JP-H02210319-A (JP)
Title: Light beam scanning device
Inventor: IWATA SHIGETAKE
IPC: B41J2/00
Filed: 1989-02-09
Abstract: PURPOSE:To eliminate the dislocation of a scanning dot caused by an abnormal can of a light beam due to eccentricity, etc., of a light beam scanning means, and to contrive the improvement of a printing quality by correcting the light beam with correction data corresponding to each beam scanning element. CONSTITUTION:A light beam scanning means 11 is constituted of a hologram disk 21, and each hologram facet No1 - No(n) of the hologram disk 21 divides the angle 360 deg. of a circle into unequal angles theta1, theta2not equal to  - not equal to thetan. Therefore, a light beam L emitted from a light beam generating means 12 is brought to primary diffraction by the hologram disk 21, and reaches a light beam detecting means 14a. By counting this arrival time at every hologram facet No1 - No(n), the hologram facets No1 - N(n) are identified. Accordingly, by correction data D1 - Dn coordinated to the hologram facets No1 - No(n), a light beam scan can be corrected with high reproducibility. In such a manner, the irregularity of scanning width and the dislocation of a scanning dot are eliminated, and a printing processing with a high quality can be executed.
Patent JP-H06240314-A (JP)
Title: Device for cooling and crushing treatment of high temperature slag
Inventor: HORII KAZUHIRO
IPC: C21B3/06
Filed: 1993-02-22
Abstract: PURPOSE:To quicken the work and to efficiently execute stabilizing treatment for cooling and crushing slag by making a closed vessel a vertical type, spraying water from the upper part of the vessel and diffusing exhaust steam from the side part or the bottom wall of the vessel. CONSTITUTION:The high temp. steelmaking slag 20 is fed into the closed vessel 2 by filling into a core 1. An opening/closing part 3 is closed to make the closed condition and the sprayed water 19 is applied from the upper part of the slag 20 and hydration reaction of the slag 20 is developed toward the lower part. The exhaust steam is diffused from the side part or the bottom part of the vessel 2 after passing through an exhaust steam duct 16 and an exhaust steam boiler 18. In the vessel 2, at the time of cooling the slag 20 together with processing of the hydration reaction, the cooling water is vaporized and the function as the pressurizing vessel is displayed with the generated steam to make the vessel the high temp. and high pressure state. The cooling and crushing treatment of the slag 20 is started from the upper part of the vessel 2 and shifted to the lower part. The cooling, crushing and stabilizing in the vessel 2 are achieved at the same time, and the slag is modified into the treated slag having the fixed quality.
Patent JP-H06335945-A (JP)
Title: Injection molding device
Inventor: DENISU ERU BABIN
IPC: B29C45/30
Filed: 1994-03-02
Abstract: PURPOSE: To detect temp. of a molten material with high accuracy for controlling accuracy of processing during injection cycle. CONSTITUTION: A torpedo 46 has a central shaft 80 provided with a conical tip 88 mounted centrally in an outer collar 82. The outer collar 82 is connected with the central shaft 80 by a pair of spiral blades 84. A thermocouple bore is formed radially inward through the outer collar 82 and one of the spiral blades 84 to a inner portion 92 of the central shaft 80. This thermocouple bore 112 is positioned in such a way that a thermocouple 116 extend radially outward into an insulative air space between the forward end 52 of a nozzle 10 and a mold 18. The thermocouple 116 has a substantially 90 degree rearward bend 118 from its inner end 120. This bend 118 abuts against a tapered portion 122 of the inner surface of a well 62 in which the nozzle is seated. The thermocouple 116 is brought into accurate contact with the inner end of the thermocouple bore 112 and is securely fixed on it.
Patent JP-H06308881-A (JP)
Title: Method and apparatus for encoding
Inventor: DON KUUPAASUMISU
IPC: G09C1/00
Filed: 1994-03-02
Abstract: PURPOSE: To provide a method and a device capable of ciphering the data of a message stream. CONSTITUTION: A ciphering/decoding device 100 generates mutually independent 1st and 2nd random number stream data. Only in a state selecting a bit corresponding to the data of a 2nd random number stream, the data of a 3rd random number stream are generated from the data of the 1st random stream data only by selecting a bit from the data of the 2nd random stream data. Finally exclusive OR between the data of the 3rd random number stream and a ciphered message stream is executed to generate a ciphered data stream.
Patent JP-H09230450-A (JP)
Title: Film feeder and optical instrument provided with the same
Inventor: MASUDA HIDETOSHI
IPC: G03B17/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To surely and smoothly take up a film even if a time from approaching a take-up means of the top end of the film to its actual winding is varied by still continuing a feeding operation with a feeding means after a fed film amount reaches a predetermined amount and the top end of the film is fed up to a position near the take-up means. SOLUTION: In this film feeder provided with the feeding means CS for feeding the film from a film housing means C and the take-up means SS for starting the operation of taking up the film when the amount of the film fed by the feeding means reaches a specific amount, the feeding operation by the feeding means is continued after the fed film amount reaches the specific amount, as well.
Patent JP-S63203169-A (JP)
Inventor: HAWAADO EMU TAANITSUJI
IPC: A63B69/36
Filed: 1987-02-17
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-S61196100-A (JP)
Inventor: MIZUTANI TSUGIO
IPC: E21F1/00
Filed: 1985-02-22
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-S59159564-A (JP)
Title: Solid-state photo-electric conversion device
Inventor: MATSUMOTO HIROYUKI
IPC: H01L27/146
Filed: 1983-03-02
Abstract: PURPOSE:To prevent the penetration of an unnecessary incident light by forming a drive electrode with metal silicide. CONSTITUTION:Many photo receiving parts 11 composed as one picture element and a vertical and a horizontal register composed of CCD's are formed on a semiconductor substrate 12. For the CCD by two-phase drive a plurality of shift electrodes 14 consisting of the first and second electrode parts 14a and 14b electrically connected with the thicknesses of insulation layers 13 such as SiO2 different are adhered and formed on the substrate 12. Then, every other shift electrode 14 is connected in common and operated by two-phase clock pulse. These electrodes 14a and 14b are formed of metal silicide having photo shielding effect. Further the substrate 12 whereon the electrode 14 and the photo receiving electrode 11 are formed are coated with a photoconductor layer 15 made of antimony trisulfide or amorphous Si, etc. and with a transparent conductive film 16 made of Ind oxide, etc.
Patent JP-S60195887-A (JP)
Inventor: MATSUTSU NORIIN
IPC: H01R43/042
Filed: 1985-02-22
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-S62191602-A (JP)
Title: Method and device for operation of variable pressure thermal power plant
Inventor: URA KATSUMI
IPC: F01D19/00
Filed: 1986-02-19
Abstract: PURPOSE:To try to reduce starting time and starting loss by setting the main steam pressure for stopping higher than the specified value for starting by the portion of pressure drop during the period of a stopped plant for making any pressure rise at the restarting stage unnecessary. CONSTITUTION:In the case of operating a thermal power plant which is expected to restart after short-term stopping, a command for stopping a plant and the period of expected stopping time are given as input signals to a computer unit (a setting unit) after load drop. And, in the case of said computer unit, a value DELTAP corresponding to the pressure drop caused by heat radiation and the like during the plant stopping period is operated in order to be added to the specified pressure for turbine starting for the purpose of setting man steam pressure for plant stopping. Consequently, for plant stopping, main steam pressure for turbine restarting is controlled to be higher than the specified main steam pressure by the portion of pressure drop during stopping, and a boiler pressure rise step at plant restarting stage can be omitted.
Patent JP-H07213734-A (JP)
Title: Rotary puzzle device
Inventor: YANAGISAWA KENICHI
IPC: A63F9/08
Filed: 1994-02-04
Abstract: PURPOSE:To provide a puzzle device which is easy to carry, has no possibility of missing a constituting member, and can form variable patterns with a simple operation without using an electric means. CONSTITUTION:A plurality of transparent sheets 14 having circular bands 18 with a prescribed width drawn thereon, the circular bands 18 being partitioned into a plurality of blocks, of which prescribed blocks are colored, are held in the superposed state to mutually superpose the whole circular bands in such a manner as to be independently rotatable with the center of the circular bands 18 as the rotating center. Thus, each transparent sheet 14 is rotated, and a pattern confirmable by seeing through is formed by the continuation or combination of the colored blocks of the superposed circular bands 18.
Patent JP-H07222295-A (JP)
Title: Emphasizing device for central localization component of audio signal
Inventor: HASHIMOTO TADAO
IPC: H04S1/00
Filed: 1994-02-03
Abstract: PURPOSE:To emphasize a central localization component without damaging a stereoscopic feeling by adding the signal of the prescribed frequency band of the central localization component provided by a band pass filter 10 both the channel signals of L and R. CONSTITUTION:L and R channel signals inputted from terminals Lin and Rin are added by an adder 3 after a prescribed coefficient is multiplied by multipliers 1 and 2. The added signal due to the adder 3 is the so-called central localization component contained in both the L and R channels and from the added signal, the signal of the frequency band previously decided by a band pass filter 6 is extracted. Thus, the extracted signals is respectively added with the L and R channel signals by adders 4 and 5 after emphasizing its signal level at multipliers 7 and 8 and outputted as the L and R channel signals. Thus a voice emphasizing the central localization component can be provided without damaging the stereoscopic feeling.
Patent JP-H02215994-A (JP)
Title: Electric piston pump
Inventor: NATSUME NAOHIRO
IPC: F02M37/08
Filed: 1989-02-13
Abstract: PURPOSE:To pump up fuel quickly in a pump casing as the fuel in a recess serves as priming at time of hot starting, and thereby secure specified discharge and pressure speedily by installing the recess, where fuel gathers, in a passage groove at time of pump stoppage. CONSTITUTION:When a pump part is stopped, fuel in a fuel pump is put back in a fuel tank by degrees, but fuel gathered in a recess 24 installed in a passage groove 19a is left behind as it is. When an electric piston pump is restarted in a high temperature state, vapor is generated in the vicinity of an inlet hole 20 where pressure goes down in relation to saturated vapor pressure because of high temperature, getting into a passage 22, and it is discharged to the outside from a vapor vent hole 23. On the other hand, the fuel gathered in the recess 24 still remains in this passage 22, and this fuel partially closes the passage 22, serving as priming at time of rotation of an impeller, and it is smoothly led into the passage 22, and discharge pressure out of a discharge port 26 is easily reached to an upper limit pressure regulated by a pressure regulator.
Patent JP-H11229951-A (JP)
Title: Knocking control device for multiple cylinder internal combustion engine provided with variable valve timing control device
Inventor: OTAKI TETSUYA
IPC: F02D13/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To accurately perform knock determination using a knock sensor in a knocking controller arranged in a multiple cylinder internal combustion engine provided with a variable valve timing(VVT) controller without the influence of VVT control. SOLUTION: In this knocking controller provided with a VVT controller, a knock signal is taken in from a knock sensor, and a knock determination area, in which knock determination is carried out, is set on the basis of a valve timing of an intake/exhaust valve controlled according to VVT control so as not to overlap to its valve closing timing at least. Consequently, a knock signal including seating noise of the intake/exhaust valve is taken into the knock determination area, and error detection of knocking is prevented, so that knocking control can be carried out with high precision.
Patent JP-H01206656-A (JP)
Title: Semiconductor device
Inventor: NISHIOKA TSUTOMU
IPC: H01L23/29
Filed: 1988-02-15
Abstract: PURPOSE:To enhance incombustibility and preservation stability in a hightemperature atmosphere by a method wherein a specified hydrotalsite compound is added to an epoxy resin composition containing a brominated epoxy resin. CONSTITUTION:A semiconductor element is sealed in an epoxy resin composition composed of an epoxy resin (component A), phenolic resin (component B), brominated epoxy resin (component C), antimony oxide powder (component D) containing 10ppb or less of U and Th, fused silica powder (component E) containing 10ppb or less of U and Th, and a hydrotalsite compound (component F) represented by a formula I. The component-C brominated epoxy resin should preferably be 420 or more in epoxy equivalence. Halogen ions generated in the thermal decomposition of the brominated epoxy resin employed as a flame retarder are effectively entrapped by the special hydrotalsite compound of the formula I, which ensures high reliability in a high-temperature atmosphere.
Patent JP-H01208028-A (JP)
Title: Encoder circuit
Inventor: MIKI TAKAHIRO
IPC: H03M7/08
Filed: 1988-02-15
Abstract: PURPOSE:To reduce power consumption and to perform a fast operation by performing encoding by connecting a first transistor to input the inversion value of an input signal to a gate to a second transistor with the same conduction format to input the non-inversion value of the input signal on the other side in series. CONSTITUTION:When a value to be outputted to each output line Lj (j:1-3) is '1', a source voltage is connected to the source of a transistor(TR)Q1 out of pMOS transistors TRQ1 and Q2, and the output line Lj is connected to the drain of the TRQ2. And an inversion input signal Di (i=1-7) is connected to the gate of the TR Q1, and the input signal Di+1 to the gate of the TRQ1. When the value to be outputted to the output line Lj is '0', the source of a TRQ4 out of nMOSTRs Q3 and Q4 connected in series is set at a ground level, and the drain of the TRQ3 is connected to the output line Lj. And the input signal Di is connected to the gate of the TRQ4, and the inversion input signal Di+1 to the gate of the TRQ3. Thus, it is possible to reduce the power consumption and to perform the fast operation in an encoder circuit.
Patent JP-S59166715-A (JP)
Inventor: JIERAARU SUTEFUAN
IPC: F16C19/26
Filed: 1984-02-23
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-S63202639-A (JP)
Title: Flame-retardant resin composition
Inventor: IWASE KOJI
IPC: C08L23/02
Filed: 1987-02-18
Abstract: PURPOSE:To obtain a flame-retardant resin composition having improved foaming properties in blending and molding of resin and excellent water resistance of molded article, containing a polyolefinic or polystyrenic resin, ammonium sulfate and specific aluminum hydroxide. CONSTITUTION:(A) 100pts.wt. polyolefinic or polystyrenic resin is blended with (B) 100-10pts.wt. ammonium sulfate and (C) 10-150pts.wt. ammonium hydroxide having 0.4-30mum average particle size and <=35ml/100g DOP oil absorption to give the aimed composition.
Patent JP-2000233116-A (JP)
Title: Method and apparatus for recovering ammonia from waste gas of wastewater stripper
Inventor: TONOI YASUO
IPC: B01D53/58
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To recover ammonia which does not contain hydrogen sulfide by fixing hydrogen sulfide gas in water by allowing aqueous ammonia to react by neutralization with hydrogen sulfide in the waste gas by a method wherein water is injected into a gas coming out from an ammonia scrubber tower crest, and the aqueous ammonia to be generated is refluxed to the scrubber. SOLUTION: Waste gas exhausted from an ammonia stripper B is continuously forcibly sent to an ammonia scrubber 2 via piping 1. Then, a BFW pipe 4 is connected on the way of an airpipe 3 arranged to a tower crest of the scrubber 2, BFW(boiler feed water) are injected into a waste gas, and the mixture is sent into a reflux drum 6 from the airpipe 3 via an indirect cooler 5. Besides, the whole amount of a liquid remaining in the reflux drum 6 is refluxed to the scrubber 2, aqueous ammonia is allowed to react with hydrogen sulfide in the waste gas to generate ammonia salt, and the hydrogen flufide is fixed in the liquid. Further, a liquid containing an ammonia salt is extracted from a liquid feed pipe 9, and the liquid is returned to a hydrogen fulfide stripper A.
Patent JP-S60195250-A (JP)
Inventor: MISHIERU MESUTORU
IPC: B64G1/22
Filed: 1985-02-20
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-S53118793-A (JP)
Title: Insulated trolley wire and its manufacturing method
Inventor: MASUOKA NOBUO
IPC: H02G5/04
Filed: 1977-03-25
Abstract: PURPOSE: To obtain insulated trolley wire having high tensile strength and simplified supporter, by coating metal and insulation cover sequentially around high tensile messenger wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03240938-A (JP)
Title: Method for heat treating copper-zinc alloy wire
Inventor: SAKAMOTO MUTSUO
IPC: C21D1/74
Filed: 1990-02-16
Abstract: PURPOSE:To prevent the contamination of a copper-zinc alloy wire caused by vaporized zinc, at the time of running a copper-zinc alloy wire in a metallic tube piercing a heating furnace, by arranging a copper tube in the metallic tube and passing the copper-zinc alloy wire therein. CONSTITUTION:A copper-zinc alloy wire 2 (of red brass, brass, nickel silver or the like) is pulled out from a feeding apparatus 1, is passed through a metallic tube 6 (such as a stainless tube) piercing a heating furnace 3 and is heated. Then, this copper-zinc alloy wire 2 is passed into a cooling bath 4, is cooled to an ordinary temp. and is coiled by a coiling apparatus 5. At this time, zinc in the copper-zinc alloy wire 2 vaporizes by the heating treatment, solidifies and deposits on the inner face of the metallic tube on the side of the cooling part, is locally remelted and sticks on the surface of the copper-zinc alloy wire 2 to generate contamination. Thus, a copper tube 7 (of oxygen free copper, tough pitch copper or the like) is arranged in the metallic tube 6, in which the copper-zinc alloy wire 2 is passed to absorb zinc vapor by the copper tube 7. In this way, the contamination of the copper-zinc alloy wire 2 caused by zinc can be prevented, and its yield can remarkably be improved.
Patent JP-S61192564-A (JP)
Title: Preparation of thermal printing head
Inventor: TANIGUCHI HIDEO
IPC: H01C17/06
Filed: 1985-02-21
Abstract: PURPOSE:To make the surface of a heat generator flat, by such a simple method that two heat generator parts are at first formed by screen printing and a heat generator part is further provided by screen printing so as to fill the space between both heat generator parts. CONSTITUTION:A plurality of leads 2 are provided to the surface of a substrate 1 in parallel and two first heat generator parts 3A are at first formed at a required interval by screen printing so as to straddle said leads. After the heat generator parts 3A were formed by screen printing, a second heat generator 3B is printed before or after baking by a screen printing method so as to fill the space between both heat generator parts 3A and baked. The heat generator parts 3A generate round parts on the surfaces thereof but, because the already formed heat generator parts 3A achieve the action of a weir when the heat generator part 3B is printed, it is certainly inhibited that the heat generator part 3B flows to both sides during a printing process. By this method, a round part becomes hard to generate on the surface of the heat generator part 3B and becomes as flat as possible.
Patent JP-S57150792-A (JP)
Title: Heat exchanger
Inventor: MATSUMURA NOBORU
IPC: F28F9/02
Filed: 1981-03-11
Abstract: PURPOSE:To carry out operation for sealing the opposite ends of heat exchanger tubes in a reliable manner at the time when the heat exchanger tubes are  damaged, by projecting a nipple-like shell from the peripheral portion of an opening formed at the bottom of a semi-spherical shroud, and attaching an end plate to the bottom of the body of a heat exchanger in a freely detachable manner. CONSTITUTION:A heat exchanger of this invention comprises a tube plate 13 to which are connected one ends of a plurality of heat exchanger tubes 12 and a semi-spherical shroud 15 defining a gas inverting chamber 17 together with the tube plate 13. At the bottom of the simi-spherical shroud 15, there is formed an opening 15a, from the peripheral portion of which a nipple-like shell 16 is projected in the manner that it is unitary with the semi-spherical shroud 15. Further, an end plate 11 for covering the nipple-like shell 16 by the intermediary of heat- insulating members 19-21 is attached to the bottom of the body 10 of a heat exchanger in a freely detachable manner. With such an arrangement, sealing operation for the heat exchanger tubes 12 on the side of the gas inverting chamber 17 is performed after detaching the end plate 11 and heat-insulating members 19, 20 and cutting off the nipple-like shell 16.
Patent JP-H09226986-A (JP)
Title: Paper sheet post-processor
Inventor: YAMADA KENJI
IPC: B65H29/16
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To improve a stacking performance on a paper discharging tray by correcting the shifting of a lateral register even if a paper sheet is shorter than a specified length. SOLUTION: A paper sheet post-processor is provided with a feed-in roller 2 for feeding-in paper sheets P to a feeding route, a discharge roller 3 provided in one end side of the feeding route for sending out the paper sheets P to a paper discharging tray 13, a stapler S for filing the paper sheets sent to the feeding route, a sticking roller for sending the paper sheets P on the feeding route to the stapler S, a discharge belt 10 for sending the paper sheets P on the feeding route to the discharge roller 3, a jogger fence 5 for aligning the paper sheets P on the feeding route in the lateral direction and a CPU for controlling the discharge roller 3, the sticking roller, the stapler S, the discharge belt 10 and the jogger fence 5 based on a post-processing mode and the lengths of the paper sheets P in a feeding direction.  The CPU performs control so as to move the jogger fence 5 to the vicinity of the paper sheet width after the passage of specified time after the rear end of the paper sheets P passes the feed-in roller 2.