baber/WOPTO huggingface dataset:
Patent JP-H04270129-A (JP)
Title: Method and device for manufacture of glass preform
Inventor: POORU AASAA TEITSUKU
IPC: G02B6/00
Filed: 1991-09-05
Abstract: PURPOSE: To provide a method and a device for forming core/clad preform with a glass composition whose work temperature range is narrow and whose inclination of vitrifying is larger than former glass, and for forming the preform of glass in which chords or crystal do not exist in a boundary face between core glass and clad glass and which is easily made into glass.  
     CONSTITUTION: The column of liquid core glass is run into the liquid clad glass of prescribed quantity in a state where core glass and clad glass are at temperatures higher than a liquidus temperature. Core glass and clad glass are frozen before the start of crystallization and before streams are mixed. In the running process, the column of liquid core glass is arranged in the container of clad glass having the means of a tube for separating core glass and clad glass, the separation means is removed from the container and core glass is brought into contact with clad glass. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000080119-A (JP)
Title: Stripping column for unreacted vinyl chloride monomer
Inventor: KOKETSU KATSUTO
IPC: C08F6/10
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a stripping column that has no dead space for cleaning, does not cause weeping and flooding and is able to remove unreacted VCM in a slurry to a level well below 10 ppm of a PVC resin in removing and recovering the unreacted PVC with a packed stripping column. SOLUTION: A stripping column 1 is of a type of packed tower to remove an unreacted vinyl chloride monomer from a vinyl chloride resin suspension or emulsion and is provided in the column with (a) ripple trays 4, 9 which have on the ripple tops the holes for passing through of a gas and on the ripple bottoms the holes for passing through of the suspension or emulsion liquid, with (b) short-pass preventing plates having openings distributed exclusively in the center of the tray, and/or with (c) a short-pass preventing plate 10 having openings distributed exclusively in the periphery of the tray.
Patent JP-H02100827-A (JP)
Title: Automatic wire connecting method for fine hole and connecting device
Inventor: KINOSHITA HIROSHI
IPC: B23H7/10
Filed: 1988-10-08
Abstract: PURPOSE:To make a wire head reach a lower guide without supplying machining liquid making a machining starting hole play a role of guidance by exchanging a connecting nozzle of a standard hole diameter to another nozzle of a diameter smaller than that of the machining starting hole of a workpiece and making the space between the nozzle and workpiece small. CONSTITUTION:In the case where the diameter of a machining starting hole of a workpiece 3 is fine, a connecting nozzle of a standard hole diameter is exchanged to a connecting nozzle 14' of a fine hole diameter, and the connecting nozzle 14' for a fine hole is brought close the workpiece 3. Although when a wire is sent out, the supply of machining liquid is cut-off, the proximity of the nozzle 14 and workpiece 3 allows the wire to get into the machining starting hole smoothly. The machining start hole of the workpiece 3 plays a role of guidance to make the wire reach a lower guide. Since the supply of machining liquid in wire connection is eliminated, therefore, supply pressure does not any difference so long as it copes with the standard case.
Patent JP-H03113943-A (JP)
Title: Digital telephone system
Inventor: OKADA TOKIO
IPC: H04M1/68
Filed: 1989-09-27
Abstract: PURPOSE:To prevent the content of talking from being discriminated even when the talking is intercepted by a 3rd party by providing a means applying four arithmetical operations based on predetermined arithmetic information to digital information of a voice signal sent/received to a telephone set. CONSTITUTION:A four arithmetical operation circuit 3 applies four arithmetical operations to an four arithmetical operation value inputted by an input circuit 2 and digital information of a voice signal inputted from a telephone set 1 and the result is sent to a telephone network 5 through a transmission line 4. On the other hand, when digital information is received, it is decoded based on the four arithmetical operation value of the input circuit 2 so that the digital information of the voice signal is obtained by the four arithmetical operation circuit 3.
Patent JP-H0196128-A (JP)
Title: Eye drops
Inventor: OTOMO MITSUO
IPC: C07D233/88
Filed: 1987-10-07
Abstract: PURPOSE:To obtain eye drops of good stability, by using allantoin-glyoxylic acid condensate. CONSTITUTION:The objective eye drops are obtained by adding 0.001-5W/V%, preferably 0.01-1W/V% of the allantoin-glyoxylic acid condensate, when needed, other components which are usually used in eye drops such as stabilizer, solubilizer, dispersant, thickener, preservative, and so on. The condensate is obtained by reaction of allantoin with glyoxylic acid in aqueous alkali. The condensate has excellent stability to neutral to slight alkaline conditions without adverse effect on the action of allantoin to activate cells, and can be added in a large amount, because its solubility in water is high.
Patent JP-S61131504-A (JP)
Inventor: NATSUUME SHIGERU
IPC: H01C10/32
Filed: 1984-11-30
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-H1098666-A (JP)
Title: Video printer
Inventor: OSAWA MASAHIRO
IPC: B41J3/407
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a video printer that makes printing matching an input image even when an aspect ratio of an input image signal is dissident with that of a printer main body. SOLUTION: When an input image signal is given to an analog processing circuit 11, Y/C separation is made and the signal is converted into Y and color difference signals and they are given to an A/D converter 12. The A/D converter 12 converts the received signals into digital signal. The digital data are stored in an image memory 13. The input image signal is given to a signal discrimination circuit 18, where the signal has an aspect ratio 16:9 or 4:3 is discriminated. In the case of the signal whose aspect ratio is 16:9, data from a data interpolation section 14 are selected and given to a gradation processing circuit 16. Furthermore, a print start signal from a CPU 19 is given to the gradation processing circuit 16. The gradation processing circuit 16 generates a power application control signal for a thermal head 17 to heat the thermal head 17.  The CPU 19 outputs a motor drive control signal to a motor drive circuit 20, which drives a paper carrying motor 21.
Patent JP-S61131810-A (JP)
Title: Cutter body for milling cutter
Inventor: OKUNISHI HIROSHI
IPC: B23C5/22
Filed: 1984-11-30
Abstract: PURPOSE:To promote the blade multiplication of a milling cutter and to facilitate blade change by forming a ring groove on the outer peripheral edge section of a milling cutter body and by mounting a plurality of cartridge having two or more cutting edges on the plane side section of the step section. CONSTITUTION:A hole 12 of large diameter is formed at the central section of a cutter body 10. The spindle end extended from a milling machine body is fitted to the hole 12. Bolt holes 14a-14d are bored at the central section of the ring shaped cutter body 10. In addition, around the outer peripheral section of the cutter body 10, a groove 15 is formed, and the wall section extended in axial direction forms side wall section 16a-16o having same width and length as those of the mounting face of a cartridge 22 and bolt holes 18a and 18b. On these side wall section 16a-16o, cartridges 22 are arranged. A cartridge 22 is formed by a body 22a and a blade section 22b having a plurality of blade 22c and a clearance groove 22d.
Patent JP-2001076421-A (JP)
Title: Recorder
Inventor: UEKI YASUHIRO
IPC: G11B20/10
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To bring the initialization of a disk to completion without affecting the recording operation or the reproducing operation. SOLUTION: When the disk 1 is loaded, a signal processing circuit 8 is controlled by a system controller 3 so as to initialize by utilizing the idle time, in which the recording or reproducing is not operated. Also, when the recording or reproducing operation is specified in the process of this initialization, the initialization is discontinued and recording or reproducing operation is carried out, and after the recording or reproducing operation is finished, the remaining initialization is executed. Or, when the recording operation is specified, the writing control of the data to be recorded is made to a 1st track buffer 10, and the initialization is executed in the process of writing control of the data to this buffer 10.  When the space area of the buffer 10 is decreased, the initialization is discontinued, and the data written into the buffer 10 is read out and recorded on the disk 1, and when the space area of the buffer 10 is increased, the remaining initialization is executed while writing the data into the buffer 10.
Patent JP-S63105705-A (JP)
Inventor: SARADA TOSHIO
IPC: A47B37/00
Filed: 1986-10-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61130616-A (JP)
Title: Electric insulation shaft joint
Inventor: DEKI HIROSHI
IPC: H01B17/00
Filed: 1984-11-29
Abstract: PURPOSE:To facilitate confirmation of insulation during the standstill of a shaft by interposing a metal disc and insulation discs between opposed flanges and by clamping them with a reamer bolt provided with insulation material on its peripheral face through insulation washers. CONSTITUTION:A reamer bolt 6 whose peripheral face is lined or coated by an insulation material 7 is clamped to both sides of opposed flanges 3, 3 through insulation washers 8, 8 and iron washers 9, 9 by a nut 10. As the result, the space between shafts 1, 1 and flanges 3, 3 is electrically broken by insulation discs 5, 5, and the insulation disc 5, 5 are easily reinforced and arranged by a metal disc 4 therebetween and the metal disc 4 is completely broken by insulation discs 5, 5, so insulation check between flanges 3, 3 can be made easily.
Patent JP-S63108333-A (JP)
Title: Opening/closing device for original platen cover in copying machine
Inventor: BAN ITSUKI
IPC: G03G15/04
Filed: 1986-10-27
Abstract: PURPOSE:To omit labor manually opening an original platen cover by utilizing a rotary body to be driven by a motor to drive a rotary lever and widely rotating and opening the original platen cover by the half rotation of the rotary body. CONSTITUTION:A rotary cam 7 is also rotated synchronously with the rotation of a rotary shaft 7a. When the rotary cam 7 is rotated by a half of revolution, the rotary lever 3 is rotated around the rotary shaft 3a in the counterclockwise direction, and the original platen cover 2 is also synchronously rotated and opened. Although the lever 3 and the cover 2 are excited in the counterclockwise direction by the action of a center over spring 4, an abutting pin 12 implanted on a body is abutted upon the lever 3 and held at the shown position. Since the projecting part 18a of a gear 18 presses and closes the actuator of a switch 20 by the succeeding half rotation of the gear 18 of the cam 7, an output from the terminal 22 of a flip flop circuit 19 is turned to a low level. Consequently, a transistor 13 is disconnected, current supply to the motor 16 is stopped and the rotation of rotating members is also stopped.
Patent JP-S63108205-A (JP)
Title: Measuring method for film thickness of transparent film
Inventor: MARUYAMA SHIGERU
IPC: G01B11/06
Filed: 1986-10-24
Abstract: PURPOSE:To accurately measure the film thickness of a transparent film by projecting laser light at a constant tilt angle, detecting intervals or the number of interference fringes of reflected light beams from the top surface and reverse surface of the transparent film, and measuring the film thickness. CONSTITUTION:The transparent film is irradiated with the laser light 12 with single wavelength at the constant tilt angle and the intervals or number of interference fringes 15 formed between reflected light beams 13 and 14 from both surfaces of the transparent film is detected by a photosensor 16 to measure the film thickness of the transparent film. Thus, the film thickness is measured by detecting the interference fringes between the reflected light beams from the top and reverse surfaces of the transparent film to reduce variation factors, thereby accurately measuring the film thickness.
Patent JP-S6345259-A (JP)
Title: Pyridine-3-carboxamide derivative
Inventor: GOTO YUKIHISA
IPC: C07D215/56
Filed: 1986-10-24
Abstract: NEW MATERIAL:The compound of formula I [R is H, phenyl or -(CH2)n-R1) n is 1-3; R1 is H, OH, alkoxy, mercapto, NH2, etc.); R2 and R7 are different H, alkyl, alkenyl, alkynyl, phenyl, aralkyl, etc.; R3-R5 are H, halogen, CN, NO2, NH2, alkyl, etc.; R6 is H, halogen, alkyl, phenyl, etc.; R6 and R7 may together form (CH2)m (m is 3 or 4)] or its addition salt. EXAMPLE:2-Ethyl-1, 4-dihydro-6-methyl-4-oxo-N-phenyl-1-phenylmethyl-3-pyridine carboxamide. USE:A plant growth suppressing agent. It has anti-inflammatory activity. PREPARATION:The compound of formula I can be produced e.g. by reacting the 3-aminoacrylic acid anilide derivative of formula II with 2,2,6-trimethyl-4 H-1,3-dioxin-4-one of formula III in a proper solvent under heating (e.g. at 100-140 deg.C).
Patent JP-H03116734-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA MITSUHIKO
IPC: H01L21/302
Filed: 1989-09-28
Abstract: PURPOSE:To prevent wiring from corroding by forming the wiring by using a chlorine plasma, then returning the interior of a device to a normal pressure by introducing inert gas, and coating a semiconductor substrate with photoresist. CONSTITUTION:With a photoresist film 1 as a mask an aluminum film provided on a semiconductor substrate 10 is patterned by a RIE method using gas containing BCl3, Cl2 gas to form aluminum wiring 3. In this case, its sidewall is finished to be etched in a state that a sidewall protective film 2 containing chlorine atom is adhered. Then, dry N2 is introduced into an etching unit to return vacuum to a normal pressure, and the substrate including the wiring is coated with the photoresist film by a spinner in an atmosphere as it is. Since the wiring 3 is completely covered with a photoresist film 1A, even if it is left to stand for the atmosphere, it is shut off from the moisture of the atmosphere, and the wiring is not corroded due to the moisture.
Patent JP-S62115254-A (JP)
Title: Konnyaku (devil tongue)
Inventor: OKUNO KAORU
IPC: A23L19/00
Filed: 1985-11-12
Abstract: PURPOSE:A KONNYAKU (devil tongue) that is made by uniformly adding Gelan gum gel, thus having high gel strength and high water content. CONSTITUTION:Gelan gum, a polysaccharide obtained by fermentation, is added to a flour of KONNYAKU starch, preferably in an amount of 10-30%, swollen with water and mixed uniformly. The mixture is made into gel by adding calcium hydroxide to give the objective KONNYAKU.
Patent JP-S62135582-A (JP)
Inventor: SORG KURT
IPC: C09J201/00
Filed: 1986-10-25
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-S60143401-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA SHIGEYOSHI
IPC: G11B27/30
Filed: 1984-12-01
Abstract: PURPOSE:To increase the quantity of recorded information without increasing the number of magnetic tracks, by recording control signals other than clock signals on the same track of already recorded clock signals under a superposed condition. CONSTITUTION:The section 3 of a magnetic medium is moved in the direction of the arrow 8. On the part 9 of the magnetic substance clock signals 6 are recorded for the whole section of the magnetic substance in the direction of thickness by a sufficiently large recording head current as shown by broken lines. When a control signal current which is different in kind from the clock signal is passed through a winding 12 at a value which is smaller than that when the clock signal is recorded, a residual magnetism 14 is kept only in a section close to the surface of the magnetic layer and the residual magnetism by the clock signal is kept under the same condition in the deep part of the magnetic layer. Therefore, two kinds of signals are recorded on the magnetic medium by forming two layers 14 and 9 in the direction of thickness.
Patent JP-2000070043-A (JP)
Title: Table
Inventor: TAKEUCHI SHIGETAKA
IPC: A47B13/08
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a table whose top plate is divided into the left and the right portion in the middle about its longitudinal direction, wherein one of the portions is further divided into a front and a rear minor portion and these two minor portions are arranged as capable of opening and shutting about the middle part between them. SOLUTION: A top plate 1 of a table is divided into a left and a right portion about the middle in the longitudinal direction, and the right portion 7 is further divided into a front 7a and a rear minor portion 7b about the direction across the width, and the left ends of the minor portions 7a and 7b are formed as swellings B1 and B2 in the form of circular arc. The right end of the left plate portion 6 is formed as two curvatures W1 and W2 in the form of circular arc where the swellings B1 and B2 are fitted rotatably, and that end part of each curvature W1/W2 on the side with the top plate 6 outer edge is furnished with notch K1/K2 to admit opening and shutting generated by the rotation of the respective minor plate portions 7a/7b.
Patent JP-H09238264-A (JP)
Title: Color conversion relation setting method
Inventor: USAMI YOSHITOKU
IPC: G03F3/08
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the color conversion relation setting method in which a color conversion relation to convert a color signal of a 1st color representation system into a signal of a 2nd color representation system with high accuracy and a small amount of labor and which has ease of provision for various color reproduction characteristics. SOLUTION: A relation among a color signal YMC, a lightness figure L* and perceptive chromaticity a*, b* is obtained by applying photometry processing to each color patch at a prescribed interval (step S10), a multiple regression analysis is applied to the relation above to obtain priority of color signals in the order of smaller changes (step S20), interpolation processing is conducted according to the priority (step S30) to generate a color conversion table with high precision (step S50).
Patent JP-H1193669-A (JP)
Title: Heat exchanger
Inventor: KITAZAKI SATOSHI
IPC: F01P11/08
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To simplify assembling work and welding work of pipes by reducing the number of part items used in a heat exchanger. SOLUTION: In a heat exchanger provided with a heat exchanging part having a triple pipe structure composed of a first pipe 1 having the minimum diameter, a second pipe 2 having the middle diameter and a third pipe 3 having the maximum diameter, the heat exchanging part is composed of an extruded shape 10 in which at least one first connecting part 4 for integrally connecting the first pipe and the second pipe to each other is provided, and at least one second connecting part 5 for integrally connecting the second pipe 2 and the third pipe 3 to each other is provided.
Patent JP-H08201719-A (JP)
Title: Off-axis head-up display system using ring-shaped coupler
Inventor: NIN UU
IPC: G02B27/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a head-up display in which the refracting surface of the head-up display imparts an optical performance allowable at an inclined angle with respect to the eyes of an observer. SOLUTION: This device is characterized by having a display source 16 arranged within a cabin above a driver 17 adjacently to the ceiling 11a of an automobile, and an annular connector 14 the refracting surface of which is arranged at an inclined angle with respect to the eyes of the driver to display a virtual image in the front of the windbreak glass 12 of the automobile. The annular connector 14 has an annular surface, which is formed of a part of a doughnut or barrel-shaped surface and has two different curvature radiuses for two orthogonal axes, respectively.
Patent JP-2001075826-A (JP)
Title: System for high-efficiency semaphore processing by parallel computer
Inventor: KIKUCHI SHUJI
IPC: G06F12/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To improve the bus efficiency by performing a read-modify-write to a semaphore through a single memory transaction by making good use of a memory as a semaphore area. SOLUTION: Right after one processor issues a transaction, another processor finds the same semaphore and issues a transaction. A read-modify-write to the memory is carried out through only the one transaction. Namely, when the transaction requests the read-modify-write process, a specified memory address is read and its data is sent back to a data bus; when the data has a specific value, the data is changed to another specific value and written back to the same address of the memory.
Patent JP-S62115964-A (JP)
Title: Printer device
Inventor: MATSUMOTO YASUKI
IPC: H04N1/38
Filed: 1985-11-14
Abstract: PURPOSE:To decrease a printing time by providing a printing area in the maximum area, receiving picture element data only in the printing area, and providing a picture element signal processing means to execute the printing. CONSTITUTION:By the area setting data to set at least one printing area with the size of the maximum area below in the printable maximum area, printing areas 27 and 28 are set in a maximum area 26, the picture element data in the printing area are transferred and printing is executed. A picture element signal processing means 14 composed of a CPU 7, a ROM 8, a RAM 9, input output ports 10 and 11, a line memory 12 and a pulse width converting device 13, and the means to convey an image receiving paper at the speed of the conveying speed or above of the image receiving paper during the printing except the time of the printing and convey the image receiving paper at the speed of the conveying speed or above of the image receiving paper during the printing of the printing area to the initial position of the printing after the printing of a printing area 29 is completed are used. Thus, the wide printing time can be decreased and the burden at the host side can be decreased.
Patent JP-2000090788-A (JP)
Title: Current limiting device and current limiting breaking device
Inventor: NAKAYAMA KAZUYA
IPC: H01J1/304
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a current limiting device and a current limiting breaking device capable of speedily taking a current action at the time of a short-circuit failure and shortening a recovery time of a power system after the failure is corrected. SOLUTION: These devices are equipped with a superconductive current limiting resistance 15 in which each of confronting connection terminals on one side of a bridge rectifier having four diodes D1-D4 connected in a bridge shape is connected to a power supply 10 and to a load 12 respectively, and a superconductive coil 14 is inserted between confronting connection terminals on the other side of the rectifier, a switch SW1 inserted between the power source 10 and the superconductive resistance 15, and a pair of field emission type cold cathode element parts 11a, b which are parallel-connected to the superconductive resistance 15 and the switch SW1 and are reversely parallel- connected each other.
Patent JP-S63114531-A (JP)
Inventor: IWANAGA YASUO
IPC: H02J3/01
Filed: 1986-10-29
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。