baber/WOPTO huggingface dataset:
Patent JP-S60230929-A (JP)
Title: Method for operating converter
Inventor: ARIMA KEIJI
IPC: G01J5/00
Filed: 1984-04-27
Abstract: PURPOSE:To operate a converter for refining steel on a stable level of slag by controlling the volume of oxygen fed, the height of a lance, the amount of secondary starting materials charged or the flow rate of gas blown from the bottom in accordance with the state of formed slag observed through a hole pierced in the side wall of the body of the converter. CONSTITUTION:When a top or top and bottom blowing converter is operated, the state of formed slag is accurately observed with a device for observing the inside of the converter through an observing hole pierced in the side wall of the body of the converter, and one or more conditions selected among the volume of oxygen fed, the height of a lance, the amount of secondary starting materials charged and the flow rate of gas blown from the bottom are controlled in accordance with the observed state. A change in the level of slag is grasped, and the converter is operated on a stable level of slag by increasing or decreasing the amount of slag so as to prevent slopping and to increase the efficiency of operation. The quality of steel discharged is improved by the stable operation of the converter.
Patent JP-S5419603-A (JP)
Title: Level converter
Inventor: KATAOKA MUTSUO
Filed: 1977-07-15
Abstract: PURPOSE: To increase the reliability, by constituting the level comparators used for telegraph exchangers with electric components all, performing current limit against external surge boltage by a constant current source, and protecting the circuit with varistors and performing circuit integration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02270975-A (JP)
Title: Rust-preventing oil composition for surface treated steel sheet
Inventor: MATSUZAKI YUKIO
IPC: C10N30/12
Filed: 1989-04-03
Abstract: PURPOSE:To prevent rusting in the course from shipping to the period of service and to provide superior surface damage-preventing ability by blending specific proportions of sulfurated ester and metallic soap with base oil, such as mineral oil, in which kinematic viscosity is specified. CONSTITUTION:Mineral oil and synthetic oil in which kinematic viscosity down to 40 deg.C is regulated to 5-50cSt are used as base oil. A rust-preventing composition for surface treated steel sheet is prepared by blending 2-15 pts.wt. sulfurated ester and 2-15 pts.wt. metallic soap or/and 2-15 pts.wt. metallic sulfonate as essential components with 100 pts.wt. of the above base oil. Sulfurated ester is usually obtained by allowing carboxylic acid ester having one or more unsaturated bonds in one molecule to react with sulfur compound at high temp. This rust-preventing oil composition has superior degreasing property.
Patent JP-H02263275-A (JP)
Title: Preparing system for register pattern of handwritten character
Inventor: MUROTANI MASAMI
IPC: G06T7/00
Filed: 1989-04-03
Abstract: PURPOSE:To obtain a virtual register pattern which shows sharply the features of a person and to improve a recognizing rate by obtaining a cumulative error obtained among plural input patterns as a distortion function using the DP matching and applying the form and time distortion averaging operations to the input patterns based on the distortion function. CONSTITUTION:The positions, the size errors, etc., of plural signature inputs are normalized prior to the correction of these inputs. Then a certain input pattern is selected as a standard pattern, and the distortion functions are computed to other or all input patterns. These distortion functions are used to apply the time base correction to each input pattern. The input patterns undergone the correction of time bases are averaged in a form averaging process and then in a time distortion averaging process through correction of the distortion function. As a result, it is possible to obtain a register pattern where the features of its own signature are sharply reflected to both the movement and the form using the distortion functions.
Patent JP-H01255919-A (JP)
Title: Auxiliary memory
Inventor: NATSUNO KOJI
IPC: G06F3/06
Filed: 1988-04-06
Abstract: PURPOSE:To effectively use a memory by providing a means to input the number of directory entries requested for a storing medium and an initializing means to set the number of the directory entries due to the said input means. CONSTITUTION:When the initial program of a RAM memory is activated, the number of the desired directory entries is executed as a parameter. When it is investigated what a cartridge installed to a connector 23 is and the installed cartridge is a RAM cartridge or a RAM card cartridge, and initialized. First, when the initialized, the number of desired directory entries inputted as the parameter is fetched into a variable. When a suitable value is present at the number of the fetched directory entries, the capacity of the RAM to be initialized is investigated, and it is investigated whether or not the file of only the number of desired directory entries can be stored. When the file cannot be stored, the number of directory entires is changed.
Patent JP-S57199917-A (JP)
Title: Electromagnetic flowmeter for liquid metal
Inventor: KAWABE RIYUUHEI
IPC: G01F1/58
Filed: 1981-06-03
Abstract: PURPOSE:To obtain an electromagnetic flowmeter of a reduced size for liquid metal by measuring the load exerted upon a device which applies a magnetic load upon the flow of the liquid metal thereby making the area formed with the magnetic field small without using any fixed electrode. CONSTITUTION:A torus-shaped bobbin 7 having a coil 8 is fitted onto a piping 6 in which liquid metal 4 flows; further the bobbin 7 is mounted to a supporting structure 14 by means of four load cells 13 located in positions deviated by 90 deg.. When the liquid metal 4 flows through the magnetic field formed by the coil supplied with DC, an eddy current flows in the inlet and outlet of the magnetic field in the liquid metal, and this eddy current forces the force in a down stream direction to act upon the coil 8, and since this force is proportional to the velocity of flow, the flow rate is determined by measuring this force as the added sum 15 of the outputs of the four load cells.
Patent JP-S5310391-A (JP)
Title: Ozonizer
Inventor: HAYASHI EIKICHI
IPC: C01B13/11
Filed: 1976-07-15
Abstract: PURPOSE: To substantially decrease electric power for discharge per unit O 3  yield by supplying liquid O 2  to the inside of an inner electrode tube or the outside of an outer electrode tube opposite each other with a prescribed discharge space; cooling the inside or outside; and passing gasified O 2  into the discharge space. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5710664-A (JP)
Title: Aqueous printing ink
Inventor: KODERA NOBUKAZU
IPC: C08G18/46
Filed: 1980-06-20
Abstract: PURPOSE: The titled ink, prepared by dispersing a specific polyurethane resin containing metallic alt groups of sulfonic acid and a pigment in a mixed medium of water with an organic compound, and capable of exhibiting improved adhesiveness to polyester films and metal and water resistance without using a primer.  
     CONSTITUTION: An aqueous printing ink prepared by dispersing (A) a polyurethane resin obtained by reacting (i) a polyester resin consisting of a dicarboxylic acid component consisting of 2W20mol% aromatic dicarboxylic acid containing a metallic salt group of sulfonic acid, 98W50mol% aromatic dicarboxylic acid containing no metallic salt of sulfonic acid and 0W30mol% 4W36C aliphatic dicarboxylic acid and a glycol component consisting of 20W100mol% 2W8C aliphatic glycol and 80W0mol% ethylene oxide adduct of bisphenol A with (ii) a polyisocyanate compound in an amount of 0.3W1.5 equivalents based on one equivalent hydroxyl group in the component (ii) and (B) a pigment in (C) a mixed medium of water with a water-compatible organic compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11279563-A (JP)
Title: Liquefaction process
Inventor: KATO YOICHI
IPC: C08L97/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality liquefaction product having a high OH value with a low residue ratio from a raw material contg. cellulose and/or saccharides by subjecting the material to thermal liquefaction reaction with a part of a specified amt. of an OH-contg. solvent and, after the completion of the reaction, adding the rest of the solvent to the reaction product at a temp. lower than the reaction temp. SOLUTION: A raw material contg. cellulose and/or saccharides (e.g. wood flour, paper waste, cotton waste, starch, coffee grounds, bagasse, or beer lees) is liquefied by thermally reacting it with a part of a specified amt. of an OH- contg. solvent (e.g. a phenol or a polyol), if necessary in the presence of a catalyst (e.g. sulfuric acid). After the completion of the reaction, the rest of the solvent is added to the reaction product at a temp. of the product lower than the reaction temp., pref. after the product is cooled to 150-40 deg.C, giving the objective liquefaction product. Thus, the decrease in OH groups is reduced and the energy efficiency is high.
Patent JP-H05250849-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1992-03-06
Abstract: PURPOSE:To sufficiently secure the width of front/rear of a label area provided adjacent to a tape window on a rear upper wall of a case of main body in the tape cartridge which is furnished with a slide frame to open/close the upper/ lower surfaces of a pocket and a front cover to open/close linked with the back and forth movement of the slide frame. CONSTITUTION:The tape window 7 is provided in the state laid across both of a step-down surface 12 for slide frame 10 and the rear upper wall consecutive thereto, and the degree occupied by the tape window on the rear upper wall 31 is made smaller. However, the width of front/rear of tape window 7 is set so as to include the position where left/right reels 2 are most approached, then, the amount of tape is always clearly confirmed.
Patent JP-H05250343-A (JP)
Title: Fault resistance information processor
Inventor: KOYAMA MASAYUKI
IPC: G06F11/22
Filed: 1992-03-05
Abstract: PURPOSE:To shorten the interruption time of normal operation by executing a CPU self diagnosis when deciding a waiting state on a connected bus. CONSTITUTION:Respective pairs of CPUs 11-1n and spare CPUs 11'-1n' in' each have a bus wait deciding circuit, the bus wait deciding circuit decides whether or not there is the wait state on the bus, and the CPUs 11-1n diagnose themselves according to decision results. Namely, this processor consists principally of bus wait deciding circuits, the CPUs 11-1n which have self diagnosis functions, and the spare CPUs 11'-1n' which take over the processes of the CPUs 11-1n symmetrically if the CPUs 11-1n in are troubled, and has a bus controller which performs bus control and a system control CPU which performs system control; and the system has modes (a)-(g) as operation modes and the bus wait time is effectively utilized as the fault diagnostic system.
Patent JP-H07289541-A (JP)
Title: O-ring tester
Inventor: SAWA HIDETERU
IPC: A61B5/22
Filed: 1994-04-22
Abstract: PURPOSE:To provide a device which enables one person to easily make an O-ring test which is a method for self-diagnosis of a physical health condition by measuring the magnitude of the pressing force to be pinched by fingers. CONSTITUTION:This O-ring tester 1 is provided with a pressure sensor 21 and a liquid crystal display panel 31. The tester checks the health condition by the pressing force of the fingers when this pressure sensor 21 is pinched by the fingers. The index thereof is displayed on the liquid crystal display panel 31.
Patent JP-H01258732-A (JP)
Title: Gas-liquid contact device
Inventor: KIKUCHI OSAMU
IPC: B01F15/00
Filed: 1988-04-06
Abstract: PURPOSE:To increase the gas absorption velocity and to promote the uniform dispersion of reacting solid slurry by disposing a rotary atomizer, a conical umbrella and an inner cylinder in a cylindrical gas-liquid contact vessel and forcedly circulating the liquid in the device. CONSTITUTION:The rotary atomizer 3 is disposed on the bottom part in the cylindrical gas-liquid contact vessel 2 and the conical umbrella 4 and the inner cylinder 5 are disposed in a line above the atomizer. The atomizer forcedly circulates the liquid in the device to reduce the liquid concentration in the whole tower so that the absorption velocity is increased. And also, the fine reaction solid particles stuck with bubbles are prevented from gathering to the gas-liquid boundary surface with the result the reaction solid slurry is promoted to be uniformly dispersed. Moreover, upward flow and downward flow are generated and forcedly circulated, so that the reaction solid particles are retained to collide at randam with the gas disperser which is prevented from being stuck and accumulated with the reaction solid particles.
Patent JP-S60229170-A (JP)
Title: Processing method for changing personal identification code for customer in transaction processor
Inventor: KIMURA KAORU
IPC: G06Q40/02
Filed: 1984-04-25
Abstract: PURPOSE:To change an identification number for a short period with simple operation by inserting a card and keying current and a new identification number in accordance with guide to rewrite the current identification number. CONSTITUTION:When the changing processing of an identification number is specified through an operation key, guide indicating the insertion of the card and the input of an identification code is displayed on a CRT8. The data of the inserted card is read out by a reader, the readout identification number is compared with the keyed identification number, and when both the numbers coincide with each other, guide indicating the input of a new identification code to be changed is displayed on the CRT8. When the new identification code is ed, the code is checked on the CRT, and when the code is confirmed, wait is displayed, the new identification number is rewritten in the card by a writer during the waiting period and then the card is returned.
Patent JP-H10279405-A (JP)
Title: Method of preventing pine-withering
Inventor: KARASUGI SUMIO
IPC: A01N43/36
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent-pine-withering without adverse effect on environments, human and beasts by using a substance active in plants containing proline as a main component and ionic water. SOLUTION: This method uses a plant active substance [e.g. aminogen G (registered trademark) and the like] containing prolin as a main component and various amino acids and ionic water. The ionic water is properly used depending on the part of pine dispensed. The alkaline ionic water of preferably pH 9.5-12.0 along with the plant active substance is applied to the surface of leaves and/or the bark in the terrestrial part of pine. The acidic ionic water of preferably pH 2.2-5.0 along with the plant active substance is sprinkled on the underground part of pine or dispensed at the place where a part of main root of tree is cut. The solution of proline applied is preferably used at concentration of 30-300 ppm.
Patent JP-H06302624-A (JP)
Title: Tunnel transistor and manufacture thereof
Inventor: UEMURA TETSUYA
IPC: H01L21/338
Filed: 1993-04-13
Abstract: PURPOSE:To shorten tunneling time and enhance operating speed compared with a double barrier structure by using a single barrier structure-tunneling in order to obtain negative resistance characteristics. CONSTITUTION:InAs is used on a substrate 1; n-InAs is used for a first semiconductor 2; Alsb for a second semiconductor 3; GaSb for a third semiconductor 4; p-AlGaSb for a fourth semiconductor 5; AuZn/Au for a source electrode 6; AuGe/Au for a drain electrode 2 and Al is used for a gate electrode 8. Since p type ionized impurities are added to the fourth semiconductor 5, a two-dimensional hole gas is accumulated in a source area where valance band energy is higher than that of the fourth semiconductor 8. When negative drain voltage is applied to the source, the two-dimensional hole gas tunnels through a barrier so that flowing drain current ceases to flow, thereby producing negatice resistance characteristics. Furthermore, the application of gate voltage makes it possible to modulate the concentration of the second-dimensional hole gas and energy level so that transistor operation is avaialble.
Patent JP-S60228686-A (JP)
Title: Manufacture of sliding member excellent in wear resistance
Inventor: SHIMIZU TSUTOMU
IPC: C23F1/00
Filed: 1984-04-25
Abstract: PURPOSE:To obtain an oil holding recess part having allowable depth and being round in the edge part by performing successively etching treatment in high and low current densities in case of forming the oil holding recess part on the surface of sliding member with a photoetching process. CONSTITUTION:After Cr plating is performed on a sliding member, for example, a flat disc 1 made of Cr alloy cast iron, the surface is made smooth with polish working or the like to increase the adhesive properties of a photosensitive resin film. Then, after press-contacting the photosensitive resin film on the disc 1, exposure and development treatment are performed to form a resist film 7 for mask on the disc 1. A masking agent is coated on the part (side face and rear face of the disc) other than the etching face of the disc 1 and it is etched with about 600-300A/dm<2> current density by using an electrolyte of ordinary temp. After forming recess parts 8 U-shaped in cross-section, immediately the secondary etching is performed to etch the edge parts 8a of the recess parts 8 through reducing the current density to about 50-500A/dm<2> and the recess parts 8 large in shoulder angle is formed thereby. Thereafter, water washing, peeling of the masking agent and removal of the film 7 are performed.
Patent JP-S5513509-A (JP)
Title: Color picture display system
Inventor: IMAMURA MAKOTO
IPC: G09G5/04
Filed: 1978-07-14
Abstract: PURPOSE: To obtain signals where resolution as color signals can be taken out sufficiently even in case of a small memory capacity and color positional slippage is little, by operating AND between color signals read out from the memory and luminance signals.  
     CONSTITUTION: Memory 31 for luminance signal stores luminance signals of a picture to be displayed, and memories 32 and 33 for red color signal and blue color signal have a memory capacity smaller than memory 31 for luminance signal and store prescribed color signals of the picture to be displayed. Red color signals and blue color signals read out from memories 32 and 33 for color signal are led to AND circuits 35 and 36 together with luminance signals read out from memory 31 for luminance signal, and AND is operated to obtain new red color signals and blue color signals. Then, the color sub-carrier is modulated by these color signals and is added to luminance signals, thereby displaying the color picture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08289301-A (JP)
Title: Image coding device
Inventor: KATO JUNICHI
IPC: H04N19/57
Filed: 1995-04-11
Abstract: PURPOSE: To prevent the increase of both calculation frequency and power consumption that are caused by the increase of a searching range by adaptively control the calculation frequency of evaluation value in accordance with the degee of inter-block movement. CONSTITUTION: The data to be coded are inputted to a block divider 11 via a coding frame memory 10. The divider 11 divides the image data equivalent to a single frame into pixels, and these pixels are inputted to a coding mode decider 100 and a motion vector detection part 200. If the decider 100 decides the validity of coding blocks, the block image data are inputted to a DCT 14 where the DCT coefficient is quantized by a quantizer 15. The quantized data undergo the adverse DCT as well as the adverse quantization via an adverse quantizer 16 and then written into a reference FM 30. At the part 200, a block matching unit 201 performs a differential operation between the coding blocks divided by the divider 11 and the reference block read out of the FM 30 in response to the instruction given from a sampling number indicator 203.  Then a motion vector detector 202 detects the inter-block shift that has the least evaluation value within a searching range.
Patent JP-S63251426-A (JP)
Title: Wholly aromatic thermotropic liquid crystal polyester
Inventor: MATSUMOTO MITSUO
IPC: C08G63/66
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a polyester excellent in mechanical properties, thermal properties and moldability, by specifying repeating units which constitute the molecule, a logarithmic viscosity as measured in pentafluorophenol and a temperature at which an anisotropic molten phase is formed. CONSTITUTION:A wholly aromatic polyester comprising repeating units of formulas I, II and III and, optionally, IV (wherein at least part of the hydrogen atoms bonded to the ring may be replaced by substituents), wherein units I are present in an amount of 40-80mol.%, units II in amount of 10-30mol%, units III in an amount of 5-30mol.% and units IV in an amount of 0-25mol.%, and the number of moles of the total of units III and IV is equal to the number of moles of units II, has a logarithmic viscosity >=0.5dl/g (as measured in pentafluorophenol at 60 deg.C in an concentration of 0.1wt./vol.%), and can form an optically anisotropic melten phase at a temperature <=400 deg.C.
Patent JP-H10281823-A (JP)
Title: Lighting device for measuring instrument
Inventor: ONO HARUYOSHI
IPC: G01D13/28
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a lighting device, for a measuring instrument, which eliminates light leaked to the front of a dial, which enhances the quality of the measuring instrument and which can enhance the operability of a mounting operation by improving the shape of a prism. SOLUTION: A light introduction part 6b at a prism 6 which is attached to the rear of a dial 4 is constituted of a first bent part 601 which is adjacent to a light source 8 and of a second bent part 602 which is bent to the direction of a body part 6a at the prism 6 from the first bent part 601. A first reflection part 603 is formed between the first bent part 601 and the second bent part 602, and a second reflection part 604 is formed between the second bent part 602 and the body part 6a. Light from the light source 8 is introduced to the first bent part 601, and the light is reflected by a pointer 11 from the reflecting end face 14 of an opening part 13 in the prism 6 so as to be illuminated.
Patent JP-H04318507-A (JP)
Title: Automatic focusing device
Inventor: HORAGUCHI YU
IPC: G02B7/36
Filed: 1991-04-17
Abstract: PURPOSE:To simplify structure in comparison with a conventional system and to facilitate adjustment in the extreme by making an optical system and an electric system into one system. CONSTITUTION:This device is provided with the optical system including a pattern member 2 in order to project a pattern to a testee body, an image pickup element 8 for detecting reflected light from the testee body as an electrical signal, a reference signal generator 9 which generates a reference signal for controlling the scanning of the element 8, a converter 14 which converts a difference between the frequency of the reference signal and that of the electrical signal to a control signal, a driving device 16 which drives a stage where the testee body is fixed, and a driving controller 15 which controls the driving device 16 according to the control signal. Then, a stripe pattern is desirable as the pattern of the pattern member 2.