baber/WOPTO huggingface dataset:
Patent JP-S5622385-A (JP)
Title: Method of removing particles from raw heavy oil
Inventor: ANDOU MAMORU
IPC: C10G31/08
Filed: 1979-08-01
Abstract: PURPOSE: To economically remove particles from raw heavy oil so that the raw heavy oil is effectively utilized, by a method wherein the heavy oil is mixed with light oil and then with water, and the mixture is guided into an electric field to remove water particles, and the light oil is recovered.  
     CONSTITUTION: Light oil is mixed to raw heavy oil in which fine particles of less than 50μ size are contained without interposition of water film, so that the viscosity and specific gravity are reduced. To the mixture, 3W20wt% of water is added and the liquid is stirred to disperse water particles. the mixture is then introduced between electrodes with an electric field of 600W6,000V/cm at a temperature of 80W 200°C and at a pressure of 6W25kg/cm 2 G so that water particles and other particles are removed. Then, the light oil is recovered from the mixture. The purpose of mixing light oil to heavy oil is to cause the largest possible difference in the specific gravity against water so as to accelerate natural settling of water in the electric field. Thus, it is preferable to make the specific gravity of the mixed oil to fall in 0.91W 0.82. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60242115-A (JP)
Title: Frame supporting apparatus for transfer conveyor
Inventor: ADACHI TOSHIO
IPC: B65G41/00
Filed: 1984-05-15
Abstract: PURPOSE:To always keep a conveyor horizontally by detecting the inclination of a conveyor frame and switching the supply of oil pressure into a working cylinder installed under the conveyor frame, in the captioned apparatus for construction works, etc. CONSTITUTION:When crawlers 13 and 13' shift onto an inclined surface and are inclined in the transverse direction for the direction 14 of transfer of a conveyor belt, an angle sensor not shown in the figure detects the inclination, and the inclination angle of a frame 10 for the crawler 13 is varied by switching a selector valve through a controller and by switching the supply of oil pressure into a hydraulic cylinder 23 installed under the frame 10, and the frame 10 is corrected horizontally. With such constitution, the frame can be kept always horizontally.
Patent JP-S63263973-A (JP)
Title: Image position correction device
Inventor: NIHEI YUKIO
IPC: H04N1/387
Filed: 1987-04-22
Abstract: PURPOSE:To prevent an original image from being biased to one direction by placing the original image to be read in the middle of the image of a prescribed area based on the center position of the original obtained and the center position of the image of a prescribed area. CONSTITUTION:When a double-surface original 1 passes through an original sensing sensor 6, the original center position is indexed by an original center index logic 9 and a front-side binarizing logic 7 and a rear-side binarizing logic 8 receive the result as the original center position information. The front side of the double-side original 1 is binarized by the front side binarizing logic 7 and stored as the front side image of the original and the front-side image stored is positioned in the middle of the read image based on the original center position information and the read image center position information from a size center indexing logic 10 and sent to a host device as the front-side read image information.
Patent JP-H03295106-A (JP)
Title: Installing method for illumination apparatus
Inventor: SAITO HIDEAKI
IPC: F21V21/04
Filed: 1990-04-12
Abstract: PURPOSE:To install an illumination apparatus at the preset position even if the opening section of a ceiling member and the fixing position of a suspending means to a ceiling slab are horizontally displaced by suspending and installing the illumination apparatus inserted into the opening section of the ceiling member with the bendable suspending means fixed to a ceiling slab bar above at one end. CONSTITUTION:One end 11 of a suspending means 1 made of a stainless wire is fixed to the slab bar 31 of a ceiling slab 3, and an illumination apparatus 2 is suspended on a free end 12 side. When the illumination apparatus 2 is to be suspended and installed by the suspending means 1, the illumination apparatus 2 can be suspended and installed at an opening section 51 not only when the extraction position of the suspending means 1 from the ceiling slab 3 is located on the center of the opening section 51 but also when it is relatively displaced in the horizontal direction by shifting the fixing position of a slide lock 4 downward as appropriate.
Patent JP-S5524138-A (JP)
Title: Optically active synthetic intermediate and its preparation
Inventor: NARUTO MASANOBU
IPC: C07D409/08
Filed: 1978-08-11
Abstract: NEW MATERIAL:An optically active compound of formula I [R 1  is H or OH-protecting group; X is CHO, CH(SR 2 ) 2 , etc.; R 2  is alkyl, aryl; R 3  is alkylene; the dotted line represents α-configulation; the thick solid line represents β-configuration; the wavy line represents α-configuration, β-configuration or their mixture].  
     EXAMPLE: (3aR,5R,6aS)-4-Bis(ethylthio)methyl-5-hydroxymethyl-2-oxo-hexahydro- 2H-cyclopenta(b)furan.  
     USE: A synthetic intermediate of a medicine such as an optically active prostaglandin.  
     PROCESS: The compound I is prepared by reacting the optically active compound II (Z is O, S; R 4  is H, alkyl, aryl) with a thiol compound III or IV in the presence of an acid, and if necessary hydrolyzing the produced thioacetal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07307176-A (JP)
Title: Structure of input/output terminal part
Inventor: KANEYAMA FUMIYASU
IPC: H05K1/16
Filed: 1994-05-11
Abstract: PURPOSE:To provide a structure of an input/output terminal part with which the mounting surface area of a capacitor can be decreased and the number of the mounting processes is lessened and which can be composed economically. CONSTITUTION:Conductors 2, 3 for signals are formed in the front and the rear sides of a circuit board 1 and the conductor 3 for signals is connected with a terminal 5 by a solder 4. A capacitor for resonance in series is formed in an input/output terminal part by conductors 2, 3 for signals and an insulating substrate between them.
Patent JP-S60246214-A (JP)
Title: Production of kish graphite
Inventor: ARAYA MATAO
IPC: C01B31/04
Filed: 1984-05-17
Abstract: PURPOSE:As an insoluble gas is blown into the iron bath saturated with carbon, its temperature is lowered and the kish graphite precipitated is collected to obtain kish graphite from inexpensive carbon materials. CONSTITUTION:As an insoluble gas is blown into the iron bath saturated with carbon, the temperature of the bath is lowered and the kish graphite which deposites in the exhaustion gas is collected. In order to effect continuous collection of the graphite through this process, new iron baths saturated carbon would be required, but a carbon material such as coke or carbon is fed to the bath lowered in temperature and oxygen is blown to the surface of the carbon material to cause oxidation. The heat of oxidation raises the bath temperature and simultaneously a part of the material is absorbed in the bath. Thus, the operation can be continued without use of other iron baths.
Patent JP-H03297258-A (JP)
Title: Incoming call transfer system by caller
Inventor: NAKANO MASAAKI
IPC: H04M3/533
Filed: 1990-04-16
Abstract: PURPOSE:To revise an incoming call transmission destination by a caller by providing a means registering plural caller telephone numbers and transfer destination telephone numbers and a means extracting a transfer destination telephone number registered by a caller and connecting the transfer destination to the caller to the system. CONSTITUTION:An incoming call transfer terminal equipment 3 registers in advance a caller telephone number and a transfer destination telephone number to an exchange 1. When a call comes to the incoming call transfer terminal equipment 3, the exchange 1 connects the call to a transfer destination according to the registration. Since the incoming call transfer destination is changed depending on the caller, the service performance is improved.
Patent JP-S59223045-A (JP)
Title: Network simulating system
Inventor: INOUE TAKEHISA
IPC: H04L12/26
Filed: 1983-06-01
Abstract: PURPOSE:To prepare easily a test sequence, and to execute coping even when abnormality is generated, by defining a node having a layer, and providing a control table in accordance with the node concerned, so that a communication between said nodes and a communication between said node and a device to be tested can be executed. CONSTITUTION:In a testing tool system 2', a coupling test of a node A of a divice to be tested 1 can be executed by adopting a conception of a pseudo link, for instance, such as between a node B and C, between pseudo nodes. Control tables 6B, 6C corresponding to the node defines an attribute of the node. A data to a node B from A is checked by B, and inputted to an application level of B, but a data to C from A is checked by DLC and TL in B, it is known by seeing an address of a TL header that said data is addressed to C, and it is transferred again to DLC of C through a pseudo link 5 from DLC. In case the nodes C and A execute a communication, C knows by a definition of a circuit that it will do that a data addressed to A is also sent to B, and sends the data to B. In this case, in case of the pseudo link, the data of a transmitting queue of C is reconnected to a receiving queue of B, and B cope with it in the same way as a transmission from an actual link. As a result, when the address is read at the time of its delivery to TL, it is known that the data is addressed to A, therefore, it is sent out to an actual link 4 toward A from DLC.
Patent JP-H01267617-A (JP)
Title: Thin-film transistor
Inventor: NAKAZAWA TAKASHI
IPC: H01L29/786
Filed: 1988-04-20
Abstract: PURPOSE:To obtain the thin-film transistor which has no fluctuation in parasitic capacity by providing two pieces of drain electrodes wired in parallel to a prescribed length at a prescribed spaced interval and prescribed line width on an insulating substrate and source electrodes wired to a prescribed length at a prescribed line width. CONSTITUTION:This thin-film transistor has two pieces of the drain electrodes 102 wire din parallel to the prescribed length at the prescribed line width, the source electrode 103 wired to the prescribed length at the prescribed line width between the two drain electrodes 102, a semiconductor layer 104 provided in the direction intersecting with the longitudinal direction of the two drain electrodes 102 and the source electrode 103, a gate insulating film 105 which covers the drain electrodes 102, the source electrode 103 and the semiconductor layer 104, and a gate electrode 106 provided via the gate insulating film 105. The parasitic capacity of the thin-film TR is thereby kept always constant without being affected by a pattern deviation and the specified capacity of a piece of a source wiring 108 is obtd. as well. Namely, the delay time of signals does not fluctuate with each of the source wirings 108 and the liquid crystal display having the display quality uniform over a large screen and high image quality is obtd.
Patent JP-S588115-A (JP)
Inventor: TOMASO BENAI
IPC: D01F2/06
Filed: 1981-06-25
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-S58215032-A (JP)
Title: Removal of foreign matters
Inventor: FUJITA MASAHIRO
IPC: H01L21/304
Filed: 1982-06-09
Abstract: PURPOSE:To remove simply and surely the foreign matters by a method wherein substances to be treated are arranged between a pair of electrodes at first to remove in the non contact condition the foreign matters adhered on the surface of the substance to be treated, while a high voltage is applied between the electrodes to generate discharge, and the foreign matter is charged to be collected to the electrode. CONSTITUTION:When the semiconductor wafers 1 adhered with the foreign matters on the surface are to be carried in a device 15 to perform vapor phase chemical reaction, sputtering, application, etc., using a conveyer 16, a pair of electrodes are arranged interposing the conveyer 16 between them at a conveying part positioning at the part just before to introduce in the device 15. At this time, the electrode on one side is constructed of the dust arrester electrode 17 of a fine plate extending along the conveyer 16, while the electrode on another side is constructed of the discharge electrode 18 consisting of a fine conductor facing to the center of the electrode 17. Constitution is constructed by this way, a DC high voltage is applied between the electrodes 17, 18 to generate corona discharge, the foreign matter on the surface of the wafer 1 is charged, and the foreign matter thereof is attracted to be adhered to the electrode 17 according to Coulomb's force. Accordingly, removal of the foreign matters can be attained in the dry condition, and the wafers 1 are not damaged.
Patent JP-H02274992-A (JP)
Title: Method and device for excavating pile hole
Inventor: SATO KENICHI
IPC: E21B7/00
Filed: 1989-04-18
Abstract: PURPOSE:To crush an existing structure in a pile hole by a method wherein a cylindrical casing is perpendicularly supported to a press fitting device, a crushing rod provided at its tip with a crushing blade is mounted in the casing, and a rotation force and a pressurizing force are exerted on the casing. CONSTITUTION:A casing 10 is provided at its lower end with a cylinder tip member 10b having an excavating blade 14 and a plurality of casing members 10a. A crushing head 16 is mounted to the tip of a square shaft 15 of a crushing rod 11 and a saw toothed crushing blade 17 is provided, and a screw 18 is mounted to the upper part of the blade 17. In this case, the square shaft 15 is inserted in a square hole 12a, and secured to a rod mounting member 12 by means of a pin 19. When the tip of the casing 10 is lowered to an embedded substance 20, a crushing rod 11 is secured in the casing 10, and a rotation force and a pressurizing force are transmitted to the rod 11 through a rod mounting member 12 by means of a press fitting device 13. This constitution crushes the embedded substance.
Patent JP-S60246292-A (JP)
Title: Method and apparatus for preparation of gaas single crystal
Inventor: NISHIO JIYOUSHI
IPC: H01L21/18
Filed: 1984-05-16
Abstract: PURPOSE:To obtain the titled single crystal having low dislocation density, by moving a stirring member inserted in a directly synthesized GaAs melt to eliminate bubbles, and starting the pulling of the crystal, thereby effectively eliminating the bubbles generated in a liquid encapsulant. CONSTITUTION:A crucible 4 containing Ga, As and an encapsulant (e.g. B2O3) is put into a high-pressure vessel 1, and heated by electrifying the heater 2 under the pressure of an inert gas. The encapsulant is melted and the Ga and As are made to react directly with each other by this process to obtain the molten GaAs 4 covered with the liquid encapsulant 5. After reducing the pressure in the vessel 1 to a prescribed level, a stirring member 7 having a number of perforations 11 is inserted through the introduction means 9 into the encapsulant 5, and the crucible 3 is rotated to eliminate the bubbles formed at the interface between the encapsulant 5 and the molten liquid 4. Thereafter, the stirring member 7 is pulled up, a seed crystal is dipped into the molten liquid, and the pulling of the crystal is started.
Patent JP-H05300383-A (JP)
Title: Picture processing unit
Inventor: FUNADA MASAHIRO
IPC: H04N11/04
Filed: 1992-04-17
Abstract: PURPOSE:To realize the coding with higher efficiency (coding with a short code length with the same picture quality deterioration and coding with less picture quality deterioration with the same coding length). CONSTITUTION:A picture processing unit divides a full color picture signal at each of picture element mXn blocks (m, n are natural numbers 1, 2, 3, 4,...), separates a full color picture signal into a lightness information and chromaticity information, separates the lightness information in the divided picture element blocks into a DC component and an AC component, quantizes them, calculates the amplitude of the AC component of the quantized lightness information in the divided picture element block, calculates the amplitude of the AC component in the picture element block of the quantized chromaticity information and implementing coding based on a ratio of the amplitude of the AC component of the calculated chromaticity information to the amplitude of the AC component of the calculated lightness information.
Patent JP-H10285321-A (JP)
Title: Data-processing method, equipment and storage medium therefor
Inventor: FURUKAWA FUMIO
IPC: H04N1/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a data-processing method and equipment where other equipment connected to a communication network are operated by an operation means of its own equipment. SOLUTION: Data read and received by a scanner are stored in a memory 2, various data including those data are printed out on paper by a printer 8, the operator uses an entry device 6 to instruct the execution of the scanner 7 and the printer 8, items required for the operation and details of the execution of the scanner 7 and the printer 8 are displayed on a display device 5, the system is connected to a local area network (LAN) 11 by a transceiver 10 for acquiring the configuration of devices connected to the LAN 11, and a CPU 1 controls the entry device 6 of its own device so as to operate the other devices connected to the LAN 11.
Patent JP-S62256535-A (JP)
Title: Echo canceller
Inventor: SHINOZUKA RITSUKO
IPC: H04L25/03
Filed: 1986-04-30
Abstract: PURPOSE:To correctly eliminate an echo even in the case of data transmission of a bipolar code by constituting a means forming an estimated echo by an M-series PN code generator and a unipolar/bipolar converter converting the output of the generator into a bipolar code. CONSTITUTION:The M series PN pattern generator 7 generates a unipolar training pattern, which is converted into a ternary coded bipolar code by the unipolar/bipolar converter 8. The result is sent as a transmission data at the initial training. The transmission data is subjected to absolute value conversion by an absolute value circuit 10, the result is inputted to an N-tap shift register 9 and the N-tap data is inputted as the address of a RAM 12. Further, the polarity of he data is checked by a sign circuit 11, inputted to the RAM 12 as the address and the content of the RAM 12 is outputted. The output of the RAM 12 is subtracted by an adder 4 from the echo bypassed from a hybrid circuit, the output of the adder 4 is fed back to the RAM 12 to update the content of the RAM 12 corresponding to the address.
Patent JP-S61257203-A (JP)
Title: Hydrophilic porous membrane and its preparation
Inventor: KASAI MASAAKI
IPC: B01D67/00
Filed: 1985-05-10
Abstract: PURPOSE:To obtain porous membrane having elevated water permeability while maintaining high strength, chemical resistance and heat resistance by using a mixture of a hydrophilic water-insoluble polymer with a hydrophobic polymer having common solvent with the hydrophilic polymer. CONSTITUTION:A mixture of a hydrophobic polymer with a hydrophilic water- insoluble polymer is used as a material for prepg. the porous membrane. The proportion of the hydrophilic polymer to be mixed with the hydrophobic polymer is 10-50wt% basing on the amt. of the hydrophobic polymer. It is necessary that the hydrophilic polymer and the hydrophobic polymer have a common solvent. Both polymers are dissolved in the common solvent. Preferred concn. is 15-25wt%. Further, the solvent consists preferably of a quick drying solvent and slow drying solvent in 50:50-95:5 weight ratio. The solution is casted and casted film is allowed to contact with a nonsolvent for the hydrophobic polymer to cause coagulation. Thus, hydrophilic porous membrane is obtd.
Patent JP-S5323139-A (JP)
Title: Neans for i nsutalling folding door
Inventor: AOYAMA HIDEO
IPC: E06B3/48
Filed: 1976-08-14
Abstract: PURPOSE: To make it possible to open or close a folding door up to desired panels by means of runners provided on respective inwardly foldable hinges which are put on a rail in such a manner as to be free to travel while stoppers adapted to be set to the rails are provided on respective outwaardly foldable hinges in such a manner as to be put out or withdrawn freely. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S581380-A (JP)
Title: Solid-state image pickup device
Inventor: KINUGASA TOSHIROU
IPC: H04N5/335
Filed: 1981-06-26
Abstract: PURPOSE:To obtain a solid-state image pickup device which never varies in black level and black balance with temperature, by using a diode backward saturation durrent and a forward current as correcting currents. CONSTITUTION:Almost all of a backward saturation current Is having a temperature coefficient similar to that of a dark current passes through a feedback resistance 100 (having resistance value RF), so an amplifier output VO is RF.Is. A horizontal blanking signal is applied to a horizontal pulse input terminal 60, and consequently the high level of the output of a trailing transistor (TR) 95 is VO+VEB (where VEB is an emitter-base voltage). The low level depends upon the division ratio of resistances 102 and 103, and the peak-to-peak value of the TR95 is VO. This is applied to the output video signal of a preamplifier through a resistance 105 to cancel the dark current. When adjustment is performed at high temperature in such a way that the dark current is canceled, an error in correction is generated at intermediate temperature, so a correcting signal is given gamma characteristics for this purpose.
Patent JP-S5221890-A (JP)
Title: Quick analysis method for micro components in liquid
Inventor: TOMONOU TAKEZOU
IPC: G01N30/96
Filed: 1975-08-12
Abstract: PURPOSE: To arrest object components in liquid and quickly analyze them by the use of filter paper possessing functional groups having anion exchange ability and/or chelate forming ability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59223035-A (JP)
Title: Sound converting device
Inventor: UNAYAMA HITOSHI
IPC: H04B15/02
Filed: 1983-06-02
Abstract: PURPOSE:To prevent a cord from being converted to a transmitting antenna by providing electronic parts or an electronic circuit for making a voice frequency pass through but cutting off an unnecessary frequency, on an optional position of the cord of a device. CONSTITUTION:An unnecessary frequency cutting-off part 6 is positioned between a connector 5 and a sound converting part 4, and the length l1-b of a cord 1-b between the connector 5 and the cutting-off part 6, or the length l1-c of a cord 1-c between the cutting-off part 6 and the sound converting part 4 is in a distance of l1-b<lambda/4 or l1-c<lambda/4 against a wavelength lambda. The cutting-off part 6 is constituted of an inductance 6-a for cutting off a high frequency. According to such a constitution, a voice frequency passes through said cutting-off part 6 without any obstruction, but an unnecessary frequency except the voice frequency concerned is cut off, therefore, this device can be used as a usual sound converting device, and also it is possible to reduce remarkably the conversion to a transmitting antenna contributed to an unnecessary radiation.
Patent JP-H04328057-A (JP)
Title: Pad for air bag device
Inventor: HIRAMITSU TETSUJI
IPC: B60R21/215
Filed: 1991-04-30
Abstract: PURPOSE:To provide a pad for an air bag device whereby thinness of a pad main unit can be contrived while the pad main unit at breaking time can be reinforced with simplification in manufacture, excellence in a shape holding property and lightness in weight contrivable. CONSTITUTION:An insert 16 of a pad for an air bag device is formed of synthetic resin and also constituted of a base part 18 and opening parts 20A, 20B integrally connected through hinge parts 19A, 19B to this base part 18. Many through holes 21 are formed in the opening parts 20A, 20B and also formed in tapered shape spread toward a direction of an air bag 7.