baber/WOPTO huggingface dataset:
Patent JP-H04341094-A (JP)
Title: Color picture signal estimation method and color picture signal estimation device using the same
Inventor: AOKI HIROYUKI
IPC: H04N17/02
Filed: 1991-05-17
Abstract: PURPOSE:To obtain the color picture signal estimation method and the estimation device using the same automatically detecting the color slurring to be generated linearly on a screen. CONSTITUTION:A color picture signal to be estimated is divided into I and Q signals. The I and Q signals are stored in first and second picture memories with an address corresponding to each picture element position. The I and Q signals at each picture element position are differentiated in the arrangement direction of the picture element. The differentiated I and Q signals are made into vector to be written in a third picture memory. Further, the differential vector synthesis value written in the third picture memory is made into linear evaluation, and the presence or absence of the linear color slurring is judged by this linear numeric data.
Patent JP-H04342557-A (JP)
Title: Transcyclohexanedimethyl derivative
Inventor: SHIBATA TOSHIHIRO
IPC: C09K19/30
Filed: 1991-05-17
Abstract: PURPOSE:To provide the title novel compound useful as an electro-optically displaying material, capable of raising the dielectric constant anisotropy of a nematic liquid crystal material when mixed therewith and capable of leading to reduction in the threshold voltage. CONSTITUTION:The objective compound of the formula (R is 1-12C alkyl), for example, trans-1-(4'-propylphenoxymethyl)-4-(4''-cyanophenoxymethyl) cyclohexane. The present compound can be obtained by etherifying trans-1,4- cyclohexanedimethanol with p-cyanophenol to form trans-1-hydroxymethyl-4-(4'- cyanophenoxymethyl)cyclohexane, which is, in turn, etherified with a p- alkylphenol.
Patent JP-H01315976-A (JP)
Title: Zero insertion force electric connector
Inventor: YOHANESU MARUSERUSUU BURUTSUKU
IPC: H01R12/59
Filed: 1989-05-02
Abstract: PURPOSE: To insert or detach an electric cable by one hand by providing a cam proximate to a lever, rotating the cam so as to move the lever upward, and releasing mutual contact between facing contacts. CONSTITUTION: A cam 100 is held by a main body via a through hole 84 formed on a housing 4. The boundary of the hole 84 is partitioned by two cutouts 80, 82. Cylindrical portions 102 of the cam 100 are integrated with a plate portion 110. Arcuate faces 104 are formed between a plurality of elemental cams. When the cam 100 reaches a highest position where rotating levers are inserted into windows 108, resiliency exerting on an upside contact arm is applied to the cam by bending, thereby holding the cam at an upper position. This resiliency can hold the cam operating body 100 in a flexible state in which a cable can be inserted into a contact. Consequently, it is possible to easily insert a flat flexible cable as long as there is a slight space for allowing an access to a connector.
Patent JP-H10286847-A (JP)
Title: Rotary table type vertical injection molding machine
Inventor: ITO SUSUMU
IPC: B29C45/06
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotary table type vertical injection molding machine for shortening the molding cycle and carrying out the releasing work for a molded product by using a single product releasing robot. SOLUTION: Product releasing stages B1 and B2 are provided on respective positions of rotation from an injection molding stage A into the clockwise direction and the counterclockwise direction by 90 deg., and a product releasing robot 6 is disposed in the inverted state on a central position of the product releasing stages B1 and B2 through a stay 8 fixed on a base 2 of an injection molding machine in a manner of not interfering with a rotary table 3. As the rotary table 3 required for the injection molding work and the product releasing work can be set in small size, the molding cycle can be set at high speed. Also as the product releasing from the product releasing stages B1 and B2 can be carried out by a single robot 6, it is not required to provide a plurality of robots to save the equipment investment.
Patent JP-S5456040-A (JP)
Title: Metal corrosion preventing composition
Inventor: INUBUSHI AKIYOSHI
IPC: C23F11/08
Filed: 1977-09-20
Abstract: PURPOSE: To provide the title compsn. based on specific amts. of benzoic acids, trialkanolamines, phosphoric acids and mercaptobenzothiazole (salts), and having corrosion preventing power to Al castings, brass, copper, etc. for the cooling system of an internal combustion engine.  
     CONSTITUTION: The compsn. is obtd. by blending 100 parts by wt. (as benzoic acid) of benzoic acids with 30W160 parts of trialkanolamines such as triethanolamine, 3.8W120 parts (as H 3 PO 4 ) of phosphoric acids such as H 3 PO 4  and NaH 2 PO 4 , and 1W20 parts of one or more out of mercaptobenzothiazole (salts) and benzo (or tolyl)triazole. 7000W100000ppm of this compsn. is added to water optionally contg. an antifreezing agent and used at pH 6.5W9.5 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06302534-A (JP)
Title: Method and device for wafer thermal treatment
Inventor: KOBAYASHI SATOSHI
IPC: H01L21/304
Filed: 1993-04-15
Abstract: PURPOSE:To clean a wafer before oxidation and diffusion processes in a thermal treatment device by providing a cleaning device for cleaning the wafer in the thermal treatment device. CONSTITUTION:A thermal treatment device consists of a quartz tube that receives a quartz boat 2, or a wafer housing part, in which wafers 1 are loaded, and provided with a chamber 3 of a sealed structure, a soaking tube 4 so ananged to surround the chamber 3, and a heater 5 provided at the periphery of the soaking tube 4. meanwhile, in the chamber 3, hydrogen chloride gas and ozone gas are, as cleaning agents, supplied by introduction tubes 7a and 7b, through flow-rate control valves 8a and 8b. With this, the wafer surface is cleaned before oxidation and diffusion processes, for highly clean oxidation and diffusion processes.
Patent JP-H01283645-A (JP)
Title: Electronic calculator
Inventor: SATO HITOSHI
IPC: G06F11/14
Filed: 1988-05-11
Abstract: PURPOSE:To quickly and surely execute the retry processing by recording and holding the control information in accordance with its execution sequence, collecting and blocking the control information to be executed by tracking back, when an error is detected on the way of a control processing of the control information, returning to the head of this block and executing to retry the control information. CONSTITUTION:In an electronic calculator 7 of this invention, a control processing recording register 6 is provided, and an address for storing the control information outputted from a processor 1 and the control information are recorded and held in accordance with the execution sequence. In such a state, when an error is detected on the way of a control processing of the control information, the control information to be executed is collected and blocked by tracing back at the time of retrying the control information, and by returning to the head of this block, it is executed to retry the control information. In such a way, the retry can be executed in a short time and surely without necessitating the retry from a rise operation of the electronic calculator 7.
Patent JP-H0411159-A (JP)
Title: Woody soundproof floor material
Inventor: FURUKAWA HIROAKI
IPC: B32B5/18
Filed: 1990-04-27
Abstract: PURPOSE:To improve soundproof performance by engraving cut-in grooves in a plate thickness direction on the back of a woody plate basic material, and at the same time providing a soft quality high molecular foaming body layer on the back of the basic material. CONSTITUTION:A plurality of cut-in grooves whose cut-in depth is 20% - 70% of a plate thickness, are provided at appropriate intervals in a plate thickness direction on the back of a woody plate basic material 1. Also, a high molecular foaming body 2 in which bubbles having the value of more than 2mm of a long diameter in a 100cm<3> unit volume account for more than 50% of a volume rate, is formed. And a woody soundproof floor material is formed by affixing the foaming body 2 on the back of the basic material 1.
Patent JP-S5447664-A (JP)
Title: Production of head for heat sensitive recording
Inventor: OONO TADAYOSHI
IPC: H01L49/02
Filed: 1977-09-21
Abstract: PURPOSE: To decrease the thickness of electrode conductors, rrduce the dispersion in the thickness and shape of resistors by their thickness and reduce the recess of the central part of the resistors by forming electrodes from the specific conductor thin-films formed on a substrate.  
     CONSTITUTION: Copper is evaporated or sputtered several 100 Å on a high purity alumina substrate 1 and gold several μ thereon. When the substrate 1 is heat- treated to 850 to 1100°C, copper becomes copper oxide and on the substrate 1 side of the copper, alumina and copper oxide bound to devolop a bonding strength. Since the bond layer of gold and copper oxide is formed on the gold side, gold provides a high bonding strength against the substrate 1 through copper oxide. On this conductor thin film are formed electrode conductors 3', 4' through photoetching. Next, resistors 2 are formed by a thick film in the form of being respectively connected between the conductors 3', 4' and further lead-out conductors 5, 6 are also formed by a thick film in the form of being respectively connected to the conductors 3', 4' 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5338967-A (JP)
Title: Dimmer filter and its manufacture
Inventor: IWASAKI YASUO
IPC: H01J9/227
Filed: 1976-09-21
Abstract: PURPOSE: To obtain a dimmer filter featuring a small change on standing for the light transmittance by forming the light transmission part or the light shielding part into a mesh pattern, and thus to ensure a stable exposure on the fluorescent screen of a color picture tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S595606-A (JP)
Title: Motor controller for cooler of stationary induction apparatus
Inventor: YOSHIDA YOSHIO
IPC: H01F27/08
Filed: 1982-07-02
Abstract: PURPOSE:To reduce input to a cooler's auxiliary machine and to permit energy saving by a controller wherein the load current flowing through a winding of a transformer is detected, the detected current is converted to a small control input signal, and this signal is input to a variable frequency inverter to vary the frequency, so that the power required for the auxiliary machine is consumed in accordance with the load. CONSTITUTION:At the same time when a transformer 1 starts its operation, a switch 18 is closed and an oil feeding pump 5 is driven, so that an insulating oil circulates in the flow course of a tank 2 connecting pipe 4 tank 2. On the other hand, a load current flowing through the transformer 1 is detected by a current transformer 14. The secondary current of the current transformer 14 is input to a converter 15. A control input signal from the converter 15 is input to a variable frequency inverter 16. The variable frequency inverter varies the control input signal to a certain frequency, whereupon all motors 7 start to rotate and fans 6 are also rotated simultaneously, thus blowing the cooling wind produced at the time to the connecting pipes 4. Insulating oil is cooled while passing through each connecting pipe 4, and the cooled insulating oil is returned back to the tank once again.
Patent JP-S597648-A (JP)
Title: Copying paper feeder
Inventor: SUWAI REN
IPC: B41J11/58
Filed: 1982-07-02
Abstract: PURPOSE:To certainly keep off the buckling and double feeding of copying paper even if the pressure between a retard roller and a feed roller drops as well as to aim at a reduction of wear in these rollers and improvements in their efficiency, by installing a flexible plate in a space between a delivery roller and the feed roller available for a copying machine, etc. CONSTITUTION:When a bottommost sheet of copying paper 2 is delivered in an A direction from a copying paper tray 1 by means of a delivery roller 4, the paper 2 enters beneath a plate 11, pushing this plate upward and passes through the underside. Hereat, as the plate 11 lightly presses the paper 2 to a guide plate 3, the tip end of the paper 2 comes into contact with a roller 7 without rising up and surely enters a space between the roller 7 and a retard roller 8 with no buckling. In addition, when more than two sheets of the paper 2 are delivered and push the plate 11 upward, through which they pass, frictional resistance between the paper 2 and the plate 11 is larger than that between sheets of paper themselves so that a topper sheet of paper is shifted to some extent whereby retard in speed and, after the bottommost paper enters between rollers 7 and 8, the topper paper hits the roller 8, coming to a stop.
Patent JP-H09278623-A (JP)
Title: Liquid denture stabilizer
Inventor: SATO KEIICHI
IPC: A61K6/898
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a non-aqueous liquid denture stabilizer incorporated with a specific carboxymethylcellulose sodium, homogeneously dispersible in liquid paraffin, excellent in disposition stability over time, and standing its long-term preservation. SOLUTION: This liquid denture stabilizer contains pref. about 20-50wt.% of carboxymethylcellulose sodium 0.4-1.2 in etherification degree, 30-15000mpa.s in 1% aqueous solution viscosity, <=0.6 in apparent specific gravity and <=177μm in particle size. The stabilizer may be additionally formulated with a water-soluble polymer such as hydroxymethyl cellulose, gumi arabic or polyvinylpyrrolidone, and a fatty acid dextrin, antiseptic (e.g. methylparaben), perfume, coloring matter, etc.
Patent JP-S5238468-A (JP)
Title: Caking agent for sludge or hedro
Inventor: UEDA SADAO
IPC: C02F11/00
Filed: 1975-09-23
Abstract: PURPOSE: Caking agent small amount of which is able to cake or briquett rapidly highly hydrated sludge or hedro(organic and/or inorganic sludge accumulated on the bottom of the water and originated from industrial waste and/or municipla waste) is provided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08316189-A (JP)
Title: Washing treatment method of substrate
Inventor: NAKANISHI SHIGEHIKO
IPC: B08B3/08
Filed: 1995-05-12
Abstract: PURPOSE: To reduce the production of particles, and hence improve an etching characteristic in a very fine hole, and further improve etching control property by performing etching using a condensed layer of a monomolecular layer yielded by controlling the number of condensed layers onto a substrate surface of washing treatment gas and solvent vapor. CONSTITUTION: Washing treatment of a substrate is performed under reduced pressure in a washing chamber, and pressures of hydrogen fluoride and water vapor area arbitrarily set by adjusting the pressure in the washing chamber and temperature in an carburettor. There exists a region 1, a region 2, and a region 3 owing to dependency of an etching rate on water partial pressure, a boundary between the regions 1 and 2 being coincident with saturated vapor pressure at about 33 deg.C, a boundary between the regions 2 and 3 being coincident with saturated vapor pressure at room temperature (about 23 deg.C). Under the conditions of the region 2 uniform etching is ensured even at a hole bottom, and an etching shape at fine parts is uniform, and hence any particles do not substantially produced for etching of an oxide film.
Patent JP-H09281228-A (JP)
Title: Secondary radar system and vehicle identification system using the radar system
Inventor: TAKEDA TOMOHISA
IPC: G01S17/74
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide the vehicle identification system which surely identifies friend or foe of plural vehicles under any condition. SOLUTION: In the vehicle identification system using secondary radar systems, each of plural vehicles is provided with a querying machine 1 or a responding machine 2. The machine 1 aims at a desired machine 2, irradiates the machine 2 with a laser ranger 18 and asks questions through a question pulse generating circuit 17, a transmitter 16, a duplexer 13 and a querying antenna 12. The machine 2 detects the laser irradiation by a laser detector 5, measures the direction of the irradiation and responds to the received querying signals. The machine 2 includes a directional antenna 3, a duplexer 6, a receiver 7, a video processing circuit 8, a querying signal decoding circuit 9, a response pulse generating circuit 10, a transmitter 11 and an antenna direction controller 4.  If the machine 1 receives the response, a receiver 14 and a signal processing circuit 15 decodes the response and conducts friend or foe identification operations.
Patent JP-2000303307-A (JP)
Title: All wool woven fabric having light-weight and stretchability and its production
Inventor: KITAMURA KENJI
IPC: D03D15/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an all wool woven fabric having remarkable light weight and stretchability and provide a process for producing the woven fabric at a low cost. SOLUTION: A fabric is woven with a single union yarn spun from a soluble fiber and an animal hair fiber and having a thickness of >=30 count (meter count) and a twist coefficient of >=130 and the produced fabric is treated with hot water to shrink the soluble fiber and then dissolve and remove the soluble fiber. The sum of shrinkages in warp and weft directions of the fabric is >15%, the yarn constituting the fabric is an all wool single yarn having a thickness of >=35 count (meter count) and the number of single fibers constituting the single yarn is >=40 based on the cross-section of the single yarn.
Patent JP-S61272191-A (JP)
Title: Recording material
Inventor: OBARA SHINICHIRO
IPC: G11B7/243
Filed: 1985-05-28
Abstract: PURPOSE:To obtain an information-recording medium having high sensitivity and a low bit error rate, by incorporating a high surface tension metal into a recording layer comprising indium and at least one metallic compound selected from the group consisting of a metallic sulfide, a metallic fluoride and a metallic oxide. CONSTITUTION:The high surface tension metal means a metal showing a surface tension of not lower than 600dyn/cm in a temperature range in which it is in a molten state, and examples thereof include A, Au,A, Be, Co, Cr, Cu, Fe, Ga, Mn, Mo, Nb, Ni, Pd, Si, Ti, V and Zn. The content of the high surface tension metal in the recording layer is 0.1-30wt%, preferably, 1-8wt%. The recording layer comprising the above constituents is provided on a base by a known recording layer forming technique such as co-vapor deposition.
Patent JP-H08309548-A (JP)
Title: Fume sucking and removing method for multi-electrode welding
Inventor: NAKANO YOSHIAKI
IPC: B23K9/32
Filed: 1995-05-12
Abstract: PURPOSE: To provide a fume sucking and removing method capable of efficiently sucking and removing air containing fumes without disturbing the workability of arc observation, etc., while keeping excellent operability of changing the electrode interval, etc., in a multi electrode welding. CONSTITUTION: In a multi electrode welding which arranges plural numbers of electrodes 4, 5, 6 along a welding line and executes arc-welding, a suction jig 20 arranging plural numbers of suction operatings 22 along the welding line is arranged on the side of a row of welding torches, the inside of the suction jig 20 is sucked through a duct 21 and the air containing fumes from the welding part is sucked through the suction openings 22.
Patent JP-S5637926-A (JP)
Title: Method of transporting coal
Inventor: MURAHASHI TATSUYA
IPC: B65G53/30
Filed: 1979-09-06
Abstract: PURPOSE: To improve the efficiency of a coal transportation by loading a transport with liquid fuel obtained from mixing and agitating a mixture of coal slurry dehydrated to have a predetermined percentage of water content and combustible liquid.  
     CONSTITUTION: Coal slurry transported from coal mines is supplied to a separator 11 to separate pulverized coal slurry including pulverized coal having 0.1mm of less of diameter. Next, the separated pulverized coal slurry is dehydrated in a slurry storage tank 12 such that it comes to have about 80wt% of coal content. This concentrated pulverized coal slurry and combustible liquid (heavy oil or the like) are supplied to a mixer-agitator 13 to be liquefied fuel. The fuel discharged from the mixer-agitator 13 is loaded on a transport 14 to be transported to an unloading land. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04352684-A (JP)
Title: Compact disk case
Inventor: OBARA MITSUHIRO
IPC: B65D85/00
Filed: 1991-05-20
Abstract: PURPOSE:To prevent shrinkage at the time of resin formation and protect the recording surface of a compact disk. CONSTITUTION:A base 16 has in its center a disk retaining part 23 engageable with the center hole 12 of a compact disk 11 and side walls 22 at the side edge of a base plate 21. The surfaces of the base plate to the 21 opposite compact disk 11 are gradually decreased in thickness from a pedestal 23b of the disk retaining part 23 toward the outer periphery thereof. Since the thickness of the base plate 21 becomes smaller toward the side walls 22, the outer surface of the side walls 22 can be prevented from shrinkage. Since the surfaces of the base plate 21 opposite to the compact disk 11 are inclined, the recording surface 11a of the compact disk 11 is kept out of contact therewith.
Patent JP-H08304713-A (JP)
Title: Endoscope controller
Inventor: OGASAWARA KOTARO
IPC: G02B23/24
Filed: 1995-05-12
Abstract: PURPOSE: To reduce unnecessary radiation caused from an endoscope controller. CONSTITUTION: An internal power source 6, a signal processing circuit board 7, a front panel base plate 7a and a back panel base plate 7b are incorporated in a video processor 1 functioning as the endoscope controller connected to an electronic endoscope and performing the processing of the video signal of a subject image picked up by the electronic endoscope. The base plates 7a and 7b are attached in parallel with the front panel and the back panel being the armor of the video processor 1, and a ground layer is formed as an electromagnetic shield layer in an area where respective parts are not mounted yet on the parts surface side of the base plates 7a and 7b.
Patent JP-S5641802-A (JP)
Title: Method and apparatus for utilizing heat of high temperature gas furnace for petroleum refining
Inventor: YAMAMOTO HISANORI
IPC: C01B3/34
Filed: 1979-09-07
Abstract: PURPOSE: To perform the titled heat utilization by applying heat generated from a high temp. gas furnace to methane reforming reaction with steam through He gas to produce a hot synthetic gas consisting of H 2 , CO and CO 2 , converting part of the gas into methane, and purifying the remainder to obtain ordinary temp. H 2 .   
     CONSTITUTION: Heat energy of the primary He loop 2 attached to high temp. gas furnace 1 is transferred to the secondary He loop 5 through intermediate heat exchanger 3, and using this heat energy methane is reformed with steam to produce a hot synthetic gas consisting of H 2 , CO and CO 2 . This hot gas is used to generate steam and adjusted to ordinary temp. Part of the synthetic gas is fed to methanation reactor 12, and the remainder is purified with H 2  purifier 11b to produce ordinary temp. H 2 , which is then supplied to hydrorefining and hydrocracking apparatus 16 of a petroleum refining plant. Thus, by transporting ordinary temp. hydrogen to a petroleum refining apparatus, conventional high temp. equipment is made unnecessary. 
     COPYRIGHT: (C)1981,JPO&Japio