baber/WOPTO huggingface dataset:
Patent JP-S5668555-A (JP)
Title: Mold for continuous casting
Inventor: SUGITANI YASUO
IPC: B22D11/04
Filed: 1979-11-12
Abstract: PURPOSE:To make it possible to obtain a mold which is excellent in lubricating and wearproof properties at high temperatures, by installing one or two layers of plating with Ni, Co, P, B, etc., on the surface of mold body, and also by installing a bonding film and a spraying film of solid lubricant on the plated layer. CONSTITUTION:Alloy plating containing more than one element out of Ni and Co and more than one element out of P and B is executed on the surface of mold body. It may also be done that plating of more than one element out of Ni and Co is made on the surface of mold body, and then plating containing more than one element out of Ni and Co and more than one element out of P and B is made on the first plated layer. A melt-spraying film is formed on the plated layer using solid lubricant, such as graphite, BN, CdO, etc., as a core. It may be possible that the melt- spraying film may be formed after bonding treatment with Ni-Ae, Ai-Al-Mo, etc.,  is made on the plated layer.
Patent JP-H09329105-A (JP)
Title: Intermediate speed control unit
Inventor: ASHIDA MASATAKA
IPC: F15B15/22
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To enable adjustment to moderate shock at a terminal end even in the case of a high-speed driving long-stroke cylinder so as to enable high-speed driving of the cylinder in a device for moving a heavy article with the cylinder. SOLUTION: An output conversion part 2 such as a photocoupler is electrically connected to a cylinder sensor 1. A solenoid valve 3 is electrically connected to the output conversion part 2, and a secondary piping port of this solenoid valve 3 is piping-connected to a speed controller provided at a cylinder, and a stop plug 4 is arranged on the other secondary piping port. An intermediate speed controller 5 is piping connected to a primary piping port of the solenoid valve 3, and a check valve 6 is piping connected to the other end of this intermediate speed controller 5. The intermediate speed controller 5 is set with less flow rate than that of the speed controller. A T-shaped piping 7 is provided for combining the other end of the check valve 6 with the primary piping port of the solenoid valve 3. They are all contained in a case 8.
Patent JP-H0313533-A (JP)
Title: Pretreatment for ni ore
Inventor: TAKAOKA TOSHIO
IPC: C22B23/00
Filed: 1989-06-09
Abstract: PURPOSE:To produce an Ni pig iron with reduced energy consumption in high Ni yield by previously drying Ni ores to be charged into a converter and reducing the water content of the Ni ores to a specific value or below at the time of producing an Ni pig iron by charging Ni ores reduced in Ni content and containing large amounts of free water and water of crystallization into a converter together with coke and carrying out reduction. CONSTITUTION:At the time of producing an Ni-containing molten pig iron as a raw material for stainless steel by using oxide-type Ni ores having 2-3% Ni content and containing free water and water of crystallization by about 10-30% as raw material and melting the above ores together with coke as a reducing agent in a converter having a top-blowing lance for oxygen and bottom-blowing tuyeres, the Ni ores are previously dried to reduce the total content of large amounts of free water and water of crystallization in the ores to <=3% and charged into the converter together with coke, and then, reduction smelting is performed while blowing oxygen through the top-blowing lance and also blowing a gas for agitating the molten pig iron, such as Ar, through the bottom-blowing tuyeres, by which the Ni pig iron can be produced with reduced coke consumption in high Ni yield.
Patent JP-S5480027-A (JP)
Title: Deflection control unit
Inventor: HOSHINO HIROSHI
IPC: H04N3/16
Filed: 1977-12-09
Abstract: PURPOSE:To enhance the position accuracy, to decrease the queuing time greatly  and to increase the scanning speed greatly, by obtaining the positional difference  between the present and preceding scanning points and then converting the difference into the time difference based on the fixed correspondence relationship to produce the deflection queuing time. CONSTITUTION:Coordinates difference decision circuit 10 obtains the difference of the positional coordinates between the present scanning point and one-preceding scanning point or shifting point. Queuing time decision circuit 11 memorizes previously the difference of optional two positions as well as the correspondence relationship with the time required for the scanning point or the shifting point between the two positions. Then the coordinates difference obtained by circuit 10 is converted into the time difference by queuing time prodiction circuit 12 based on the correspondence relationship memorized through circuit 11, thus the deflecting queuing time equal to the time difference being produced. Thus, the queuing time is decided by the deflection amount, and the queuing time can be reduced greatly with a high position accuracy. And accordingly, the scanning speed can be enhanced greatly.
Patent JP-H08338181-A (JP)
Title: Ventilating device
Inventor: TSUTSUMI SHOICHIRO
IPC: E06B7/02
Filed: 1995-06-14
Abstract: PURPOSE: To ventilate an indoor with simple operation by extendedly installing a louver part at the upper part of the upper window of a slide door and enabling the louver part to access into a storing part provided in a wall body at the upper part of a window opening part. CONSTITUTION: An upper window 11 and a lower window 21 capable of opening and closing independently in vertical direction are arranged in the window opening part 31 of a building so as to form a slide door 10. Also a louver part 13 is installed extendedly at the upper part of the upper window 11 of the slide door 10, and a storing part 32 capable of storing the louver part 13 is provided in an outer wall 30 at the upper part of the opening part 31. When the slide door 10 is closed to store the louver part 13 in the storing part 32, air tightness between an indoor and outdoor is maintained. On the other hand, when the upper window 11 is lowered down from that state to expose the louver part 13, a ventilation according to the amount of exposure can be obtained.
Patent JP-H01314257-A (JP)
Title: Image producing device
Inventor: KUBO NAOKI
IPC: G03G15/00
Filed: 1988-06-14
Abstract: PURPOSE:To make paper on which an image is formed into a book by forming an almost belt-like toner attaching part on the leading edge of paper in its carrying direction. CONSTITUTION:An original scale 20 equipped with a non-reflection processing part 21 on its rear surface is provided upstream rather than a normal image exposing start position A, and a potential part is formed to stick toner to the surface of an electrostatic latent image single body in an almost belt shape. A timing roller 45 is rotated at the earlier timing than normal copying when a bind mode is selected, and the toner attaching to the potential part is transferred onto the leading edge of the paper in its carrying direction. Afterwards the toner is melt-stuck. Thus, paper can be readily made into a book.
Patent JP-S6038337-A (JP)
Title: Production of 6-methyl-6-hepten-2-one
Inventor: TACHIBANA YOSHIZUMI
IPC: C07C45/00
Filed: 1983-08-10
Abstract: PURPOSE:To obtain the titled substance easily, without causing the shift of the double bond, by using isopentenyl alcohol which is an intermediate for the synthesis of isoamyl alcohol for perfumery from isopropylene, and tosylating the alcohol. CONSTITUTION:Isopentenyl alcohol which is an intermediate product of isoamyl alcohol produced as a perfume from isopropylene, is used as a raw material, and is made to react with p-toluenesulfonyl halide in the presence of pyridine compound to obtain isopentenyl tosylate. The product is made to react with an acetoacetic acid ester. The produced isopentenyl acetoacetate is added with an alkali, e.g. solution of caustic soda to effect the hydrolysis and decarbonation and obtain the titled compound. The objective compound is usefus as an intermediate of vitamin A and other pharmaceuticals and perfumes.
Patent JP-H0311320-A (JP)
Title: Optical amplification transmission circuit
Inventor: NODA JUICHI
IPC: H04B10/00
Filed: 1989-06-09
Abstract: PURPOSE:To raise the input level of transmission signal light and light for optical amplification to optical fibers to improve the efficiency of optical amplification by multiplexing the transmis sion signal light due to a semiconductor laser for transmission and the light for optical amplification due to a semiconductor laser for optical amplification with a wavelength multiplexing circuit constituted of a wavelength multiplexing optical fiber coupler and leading them to an optical fiber for optical amplification. CONSTITUTION:On the input side of an optical fiber 14 for transmission, an input terminal and one end of an optical fiber 17a for optical amplification are connected, and a wavelength multiplexing circuit 16a constituted of the wavelength multiplexing optical fiber coupler which multiplexes the transmission signal light and the light for optical amplification is connected to the other end of the optical fiber 17a for optical amplification. A semiconductor laser 11 for transmission, and a semiconductor laser 12a for optical amplification are connected to the wavelength multiplexing circuit 16a. On the output side of the optical fiber 14 for transmission a wavelength multiplexing circuit 16b which multiplexes the output light of the optical fiber for transmission and the light for optical amplification is connected to an output terminal, and a semiconductor laser 12a for optical amplification is connected. Thus, connection with a small loss is possible and the efficiency of optical amplification is raised, and the intensity density of the transmission signal light and the light for optical amplification in the optical fiber for optical amplification is improved.
Patent JP-H08337047-A (JP)
Title: Recording medium and recording material for ink jet
Inventor: MORIYA KENICHI
IPC: B32B27/10
Filed: 1995-06-14
Abstract: PURPOSE: To permit the observation of the maximum value of degree of gloss in the shape of opposing straightly to a recording material, the provision of prominent decorative property and the dynamic expression of color and color tone by a method wherein the maximum value of the degree of mirror gloss of a recording surface is within the specified range, in a recording material provided with an ink receiving layer on at least one side of a substrate. CONSTITUTION: An ink jet recording medium, having an ink receiving layer on a substrate, is formed so as to have the maximum value of mirror gloss within the measuring angle of 20-60 degrees. Further, the same recording medium is formed preferably so that the degree of mirror gloss is 100% or more at the measuring angle of 20-75 degrees. Paper and the like is used for the substrate and a metallic film is provided on one side of the substrate while the ink receiving layer is provided on the same surface or the opposite surface of the metallic film. Respective 100% solid parts of yellow, magneta and cyanic color are provided and when the degree of mirror gloss of the solid part at the measuring angle of 20-70 degrees are measured, at least one solid part of cod-or is formed so as to have the maximum value of degree of mirror gloss within the range of measuring angle of 20-60 degrees.
Patent JP-S5939470-A (JP)
Title: Arc welding machine
Inventor: NAKAJIMA JIYUN
IPC: B23K9/10
Filed: 1982-08-27
Abstract: PURPOSE:To enable optimum welding and to improve working efficiency and quality of welding, by enabling the operator to recognize the welding current value and voltage value during execution of weldings with good accuracy according to need. CONSTITUTION:A switch 12 for commanding the output of welding conditions for outputting the actual current value and actual voltage value during welding by voice is provided at the vicinity of a torch switch 12. A control circuit 17 takes therein the signal CS from an input circuit 13, and respectively feedback signals AFB and VFB from a feedback circuit 14 for welding conditions, calculates the value of the average welding current and average welding voltage and controls the output after converting said values to prescribed voice levels. A condition storage circuit 18 is constituted of a storage section CMRY for conditions value for storing the actual welding current value and actual welding voltage value converted and regulated to prescribed digital quantity with the circuit 17 at optional sampling time and a storage section AMRY for average conditions value for storing the average values in accordance with the data of the CMRY. A voice synthesizing circuit 19 produces the output signal for welding conditions by voice from a speaker 20.
Patent JP-H03283260-A (JP)
Title: Connection structure of battery terminal
Inventor: KOMURO NOBUAKI
IPC: H01M2/30
Filed: 1990-06-06
Abstract: PURPOSE:To integrally connect a coupler and a battery case to each other and automatically connect to a battery terminal provided to a battery a coupler terminal provided to the coupler so as to easily attach and detach an electric cord with one touch of a finger by engaging a guide protrusion in a guide channel, and pushing the coupler into the battery case. CONSTITUTION:Both terminals 4, 5 of a battery B are connected to respective electric cords 10, 11 by pushing x coupler 6 into a battery case 1 while a guide channel 7 is engaged with the guide protrusion 3 of the battery case 1. When the end face 61 of the coupler 6 is advanced to a position where it is made to abut on the side wall 22 of a stepped portion 2, the plus terminal 4 and the minus terminal 5 are fitted in and connected to respective fuse terminals 8, 9. The guide protrusion 3 has a freely detachable fuse holder 12 provided in the inner space thereof. The plus terminal of the battery B is comprised of two terminals i.e., a large 7 plus terminal 41 directly connected to a coupling terminal 81 from the plus terminal of the battery B, and a float 2 plus terminal 42 connected to a coupling terminal 82 from the plus terminal of the battery B via a fuse attached to the fuse holder 12.
Patent JP-2000338113-A (JP)
Title: Chemical analyzer
Inventor: KATO SO
IPC: G01N35/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the stirring and mixing efficiency by automatically detecting the viscosity, concentration, surface tension, hydrophilicity to a reactor and the like of a sample and a reagent, and automatically measuring a stirring degree during or after stirring. SOLUTION: A pair of side array sound sources 205 and a pair of sound receiving elements 207 respectively opposite to one another are operated to measure the transmission of partial acoustic wave of the reaction vessel 102 at the position. This measurement is executed on each pair, a transmission amount of acoustic wave at each position is measured, and a position of the maximum difference in the transmission amount is regarded as a position of a liquid surface 209. When the acoustic wave of polarized intensity is applied from a lower sound source 206 to a sound source side, and the liquid surface 209 is pressed up to a reaction vessel 102 side surface, the liquid surface 209 is lowered at a side surface at the opposite side.  This is determined by the surface tension, concentration, hydrophilic property to a vessel wall and the like of an object to be stirred, and the characteristics can be identified on the basis of the intensity of the applied acoustic wave and the polarization of the liquid surface 209. This detection is executed not only before the stirring but also similarly executed after the stirring to be compared, and the achievement in stirring and mixing can be evaluated.
Patent JP-H09966-A (JP)
Title: Bag removing device
Inventor: KUZUSAKO TAKASHI
IPC: B02C18/00
Filed: 1995-06-14
Abstract: PURPOSE: To automatically remove bags after rupturing without manual labor. CONSTITUTION: Refuse (b) after rupturing of the bags is sent into a rotary drum 10 circumferentially composed of pipes 10a. The refuse is loosened by rotation and the bags (a) therein are hooked and lifted by the hooks 14 of the pipes 10a and are blown down onto a receiving tray 18 on the upper surface side of the drum 10. The bags (a) in the receiving tray 18 are separated by a separator 19. On the other hand, the refuse, such as bottle and cans, fall in the drum 10 while the bags are removed and the refuse is agitated. The refuse falls onto a conveyor 20 from the spacings between the pipes 10a when the spacings increase to the size larger than the size of the refuse. The dropped refuse is sent to a classifying stage.
Patent JP-S5672141-A (JP)
Title: Recovery of zinc from zinc dross by melting
Inventor: UCHIDA SOUSUKE
IPC: C22B19/30
Filed: 1979-11-16
Abstract: PURPOSE: To make it possible to separate zinc of a high purity from zinc dross by adding a specified weight percent of zinc chloride powder to half-melted zinc dross.  
     CONSTITUTION: When more than 0.2% of zinc chloride powder is added to zinc dross heated to a half-melted condition, zinc contained in the dross is separated and zinc of 99.7% pure and containing little iron and aluminum is obtained. When the zinc chloride is added to a half-melted zinc dross, it becomes a gas due to its high vapor pressure, and becomes poisonous because a part of gas is disintegrated into chlorine gas. Therefore, it is necessary to make a closed type treatment furnace and gases produced during the course of treatment have to be sucked and removed. Since zinc chloride has a hygroscopic property and handling of it is not so easy, less than 80wt% of sodium chloride is added to zinc chloride to improve its property and to decrease vapor pressure at the treating temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10339473-A (JP)
Title: Air conditioner
Inventor: SUNANAGA HIDEAKI
IPC: F24F13/20
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To easily attach to and detach from a frame a box and decrease time upon maintenance by providing a screw or the like for fixing the upper end of the electrical equipment box to the upper end of the frame and a single claw for engaging the lower end of the electrical equipment box with a corner provided at the lower end of the frame using elasticity. SOLUTION: A wall hanging air conditioner is provided with an electrical equipment box fixed to a frame. A claw 130 for connecting the electrical equipment box 101 to the frame is provided at one position. When the upper part of the electrical equipment box 101 is inclined toward a front side and rotated after a screw is detached, the claw 130 provided at the rear lower part of the electrical equipment box 101 is easily disengaged from a connecting part provided at the rear lower part of the frame. When the electrical equipment box 101 is attached to the frame, it is inclined slintingly forward and inserted into the frame. After the rear lower part of the electrical equipment equipment box abuts against the frame, it is raised while it is rotated so that the claw 130 is engaged with the corner of the frame and housed in the connecting part.  Then, the box is fixed to the frame by means of a screw.
Patent JP-S628215-A (JP)
Title: Recovery system for error input
Inventor: MATSUOYA TORU
IPC: G06F9/00
Filed: 1985-07-04
Abstract: PURPOSE:To eliminate the need to reinput information which is not an object of correction by restoring a state on the basis of history information up to error occurrence and also restoring an error command and an input which is not an object of correction after data. CONSTITUTION:History information is read out of a storage device 108 to an updating device 110 and correction, addition, or deletion is performed from an input device 103. The corrected history information is taken out of a reader 112 and sent to a decision circuit 113 together with the history information before the correction; and the pieces of history information before and after the correction are compared to decide the oldest correction position. Then, information which is closest to the point of time and maintains the state before is decided from the history information. Information on the decided state preservation is received by a state restoring device 115 and corresponding state information is read out of a storage device 106 for state preservation to a reader 114 to restore the state of a processor 101. A reinput device 116 knows the position of information behind the restored state information by the decision device 113 and reinputs it to the processor.
Patent JP-S6126027-A (JP)
Title: Driving circuit of liquid crystal display panel
Inventor: SHIOBARA YASUHIRO
IPC: G02F1/133
Filed: 1984-07-17
Abstract: PURPOSE:To reduce considerably the number of constituting elements to make the circuit constitution simpler by providing a signal electrode driving circuit with switching elements and gate elements and using one stage of frame memories. CONSTITUTION:The signal electrode driving circuit consists of a pair of frame memories capable of parallel-serial conversion, a driving voltage generating circuit 1, and a pulse train generating circuit 12 which generates a pulse train for gradation. In the data write cycle, an S/P converting signal 103 is kept high to inhibit parallel-serial conversion of frame memories until the write of display data is terminated. No voltage is applied to a liquid crystal practically by gate elements AND1-AND4 and switching elements SW1-SW8. When the signal 103 goes to the low level and the memory data read cycle is started, frame memories execute parallel-serial conversion in accordance with a shift pulse 102 for gradation, and data stored in parallel are converted to serial data and are outputted. Simultaneously, an output voltage is applied to the liquid crystal in accordance with an AC inverting signal 10.
Patent JP-S5771178-A (JP)
Title: Semiconductor device
Inventor: YOSHITAKE TOMONOBU
IPC: H01L29/747
Filed: 1980-10-22
Abstract: PURPOSE:To obtain a triac switch having a zero volt switching function for itself by a method wherein two lateral PNPN thyristors are connected in anti-parallel by using electrode metals and the action of P-channel MOSFET is created by the anode of one thyristor and the cathode of the other thyristor, and the electrode metals. CONSTITUTION:A P type anode 1-1, N type gate 1-2, P type cathode 1-3, N type base layer 1-4, P type emitter layer 1-5, and N type emitter layer 1-6 are formed on an N type semiconductor substrate and one lateral thyristor 1 is composed. Next, a P type anode 2-1, N type gate 2-2, P type cathode 2-3, N type base layer 2-4, P type emitter layers 2-5, and N type emitter layers 2-6 are formed on the same substrate and the other lateral thyristor 2 is composed. Then, the P type anode 1-1 and P type cathode 2-3, and the P type cathode 1-3 and P type anode 2-1 are connected by Al electrode metals 10 respectively and thyristors 1 and 2 are composed of anti-parallel connection.