baber/WOPTO huggingface dataset:
Patent JP-H01168944-A (JP)
Title: High-speed controller in circular knitting machine
Inventor: ITO TAKASHI
IPC: D04B15/84
Filed: 1987-12-25
Abstract: PURPOSE:To provide the title controller so designed that registers capable of committing to memory of the data specifying colors when knitted corresponding to respective yarn delivery ports in a circular knitting machine to eliminate the requirement for data processing for each yarn delivery port with one needle pulse activation signal, thus leading to shortening the data processing time. CONSTITUTION:Instead of the color-assigning register CR in the interface (I/F-2) 17 of a controller, a form-developing memory DM capable of committing to memory of form data a, b, c, etc., when knitted, a yarn delivery port address register SAR capable of committing to memory, corresponding to respective yarn delivery ports, of the leading addresses A, B, C,... of said memory DM, and a delivery yarn color-assigning register SCR capable of committing to memory of the data specifying the colors when knitted corresponding to respective yarn delivery ports.
Patent JP-2000153344-A (JP)
Title: Continuous casting method and mold for continuous casting
Inventor: IMASHIRO MOTOHIRO
IPC: B22D11/055
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cast slab having little surface defect without generating breakout by casting while water-cooling a mold so that the surface temp. on the inner surface of the mold having a specific distance in the vertical direction from the surface position of molten metal in the mold becomes a specific range. SOLUTION: The mold is water-cooled so that the temp. on the inner surface of the mold within 30 mm in the vertical direction from the surface position of the molten metal in the mold becomes >70% of the max. temp. ( deg.C) on the inner surface of the mold and within the allowable temp. of the mold, to execute the continuous casting. It is desirable that the mold 1 has a water- cooling groove 2 for cooling water and has a WC alloy coating layer 3 having <=332 Kcal/m.h. deg.C thermal conductivity on the whole outer surface of the mold within 200 mm from the upper surface of the mold. The mold 1 is constituted so as to surround the outer periphery of molten steel and made of the material of a copper or a copper alloy having good thermal conductivity.  Since the WC alloy coating layer 3 is applied on the outer surface of the mold, this mold is not brought into contact with the molten steel and the powder and has long service life.
Patent JP-H09143179-A (JP)
Title: Benzopyran derivative derived from propolis
Inventor: MATSUNO TETSUYA
IPC: B01D15/42
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an antitumor agent and also capable of being expected as an antitumor agent high in safety free from adverse effect. SOLUTION: 3-[2-Dimethyl-8-(3-methyl-2-butenyl)benzopyran]-6-propenoic acid is shown by the formula or its salt. The compound is obtained by firstly evaporating a solvent from an extracted solution of propolis in ethanol and extracting the residue with a mixed solution of water and ethyl acetate. Then the solvent is evaporated from the extracted solution and the residue is extracted with methanol. The extracted solution is subjected to reversed phase- based liquid column chromatography and undergoes gradient elution by 70-100% methanol concentration gradient. Successively a fraction having 90-95% concentration is collected, the solvent is evaporated, a solution of the residue in chloroform is subjected to adsorption-based liquid chromatography to elute chloroform.  Finally the solvent of the collected main fraction is evaporated and the solution of the residue in chloroform undergoes molecular sieve-based liquid column chromatography and purified.
Patent JP-H01173901-A (JP)
Title: Waveguide diode mount
Inventor: HAGIAKI KAZUO
IPC: H01P1/00
Filed: 1987-12-28
Abstract: PURPOSE:To realize miniaturization and light weight by constituting a system by fixing a supporting dielectric on an outer conductor in a state where a conductor is arranged along the outer periphery of the supporting dielectric and is interposed between the step of a diode position adjusting piece and the outer conductor. CONSTITUTION:The diode position adjusting piece 10 is the one to adjust the position of a PIN diode 1 in a waveguide 4, and its position adjustment is performed by changing the plate thickness of the adjusting piece 10. A thin conductor 11 mounted on the PIN diode 1 is arranged along the outer periphery of the supporting dielectric 5, and is interposed between the step 7a of the diode position adjusting piece 10 and the outer conductor 7. After that, by fixing the supporting dielectric 5 tightly on the outer conductor 7 by a fixing screw 9, the whole of the system is fixed. In such a way, it is possible to constitute a waveguide phase shifter and to realize the miniaturization and the light weight.
Patent JP-H04204522-A (JP)
Title: Electrolytic thin film
Inventor: MIZUNO YOSHIKI
IPC: H01M8/02
Filed: 1990-11-30
Abstract: PURPOSE:To obtain hgh ionic conductivity in an electrolytic thin film filling vacant holes of a solid high polymeric porous thin film with ionic conductive material, by treating the surface of the vacant holes of the electrolytic thin film by surfactants. CONSTITUTION:A perfluoroalkyl amine oxide of 5wt.% is dissolved into the mixed solvent of water and iso-propanol (mixing ratio of 4:1 in volume ratio), and a polyethylene fine porous film (25mum in thickness) is immersed into the obtained solution for two hours, and washed by pure water. The film is dried at 50 deg.C in vacuum, and a surface treated film is formed. The film is charged with the electrolytic liquid which is formed by dissolving LiClO4 into the mixed solution of polypropylene carbonate and dimethoxy ethane (mixing ratio of 1:1 in volume ratio) and obtaining a concentration of 1mol/l. The ionic conductivity of this film is 3.2X10<-3>OMEGA<-1>cm<-1>. Since the surface of the vacant hole on the solid high polymeric porous thin film is treated by surfactants, the mobility of the ionic conductive body for charge is improved, and the ionic conductivity of the electrolytic thin film is improved, and the electrolytic liquid charge is facilitated.
Patent JP-H10157710-A (JP)
Title: Packaging material
Inventor: SUZUKI SANJI
IPC: B65B29/04
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To form a packaging body of a favorable shape while preventing a gripping thread from becoming an obstruction at the time of bending by a method wherein a long-sized sheet having a liquid permeability, and the gripping thread to the leading end of which a tag is attached, and which is attached to the sheet in a manner to go across the sheet, are provided, and a slack part is provided at an intermediate part of the gripping thread. SOLUTION: This packaging material 1 is equipped with a sheet 2 and a plurality of gripping threads 3, and for the sheet 2, a long-sized material having a liquid permeability and flexibility is used. For the gripping thread 3, a tag 4 is attached to the leading end, and the gripping thread 3 is attached to the sheet 2 together with the tag 4. The attaching of the gripping thread 3 is performed by an ultrasonic welding, and at the same time, the tag 4 and the rear end 5 of the gripping thread 3 are fixed by the ultrasonic welding, and by doing so, the gripping thread 3 is attached in the direction which crosses with the longitudinal direction of the sheet 2 and in a manner to go across the sheet 2. An intermediate part of the gripping thread 3 is provided into a curved state, and is made a slack part 6. Also, a cutting line 7 to cut the packaging material 1 in the direction which is orthogonal to the longitudinal direction, in order to form a packaging body, is formed.
Patent JP-H04206639-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: HASHIMOTO EIKOU
IPC: H01L21/76
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate a step of a metal wiring layer on an element and to reduce a stress migration and an electromigration, etc., by burying an initial layer deposit such as an element, an interelement isolating region, etc., in a substrate. CONSTITUTION:Grooves formed by etching a field and a polysilicon region are formed on a silicon substrate. Then, oxidation of the field, deposition and etching of polysilicon are conducted. In this case, a field oxide film is formed from the surface of the substrate to the interior and both external directions to reduce a step. Then, an interlayer insulating layer 20 is formed, a contact hole is formed, and a first metal wiring layer 21 in contact with wells 18, 19 via contact holes at both sides of a gate 17 is formed on the upper surface. Subsequently, an interlayer insulating layer 22, a second metal wiring layer 23 and a protective film 24 are formed. Thus, grooves are formed on an interelement isolating region and a gate forming region to eliminate the step of the wiring layer on the element without reducing integration and without complicating steps.
Patent JP-H07193046-A (JP)
Title: Dry etching apparatus
Inventor: IGAWA EIJI
IPC: H01L21/302
Filed: 1993-12-27
Abstract: PURPOSE:To obtain the uniform distribution of electrons in the plasma of a magnetron type dry etching apparatus and to obtain the uniform distribution of the density of plasma. CONSTITUTION:A magnetic field 14 is applied on a substrate to be etched 11 in parallel. An electric field, which is orthogonal to the magnetic field and in parallel with the substrate to be etched 11, is applied, and etching is performed. Electrons are not deviated to one side in the direction in the plane of the substrate but deviated in the direction orthogonal to the substrate. Therefore, there is no deviation of the distribution of the electrons in the plane of the substrate, but the uniform electron distribution is obtained and the density of the plasma also becomes uniform. Thus, the inclined input of the ions and the damages of an element can be alleviated.
Patent JP-H01173962-A (JP)
Title: Original reader
Inventor: NONOMURA MAKOTO
IPC: H04N1/00
Filed: 1987-12-26
Abstract: PURPOSE:To accelerate transfer speed at the time of reading the two planes of an original by reading and storing image information on one side of the plane of the original to be carried, and outputting the read result of the image information on the other plane of the original and a stored content successively. CONSTITUTION:The surface of the original to be carried is read by an optical system 5, and the back plane of the original is read by an optical system 21, and the reading of the back plane by the optical system 21 is performed simultaneously with a state where the reading of the surface is performed by the optical system 5. Here, the output of the optical system 5 is outputted to a line buffer memory 44 which stores the image information of one line, and it is outputted to a frame memory 54 which stores the image information of one page of the optical system 21 and a buffer memory 55, and the buffer memory 55 is outputted to the second input terminal 63b of a switching circuit 63. And the switching circuit 63 transfers a picture signal on a forefront first line from the buffer memory 44, and following that, transfers the picture signal on the forefront first line from the buffer memory 55 to a host computer, respectively. In such a way, it is possible to accelerate transmission speed.
Patent JP-H02178674-A (JP)
Title: Electrophotographic toner
Inventor: TASAKA SHIGEAKI
IPC: G03G9/08
Filed: 1988-12-29
Abstract: PURPOSE:To prevent scratches on the surface of a photosensitive body in the early stage of copying by setting a weight ratio of a magnetic powder to toner particles in the toner to be fed in the early stage to a ratio less than the weight ratio of the magnetic powder to the toner particles in the toner to be replenished. CONSTITUTION:The toner is fed into the developing device of an electrophotographic apparatus in the early stage from the start, and then, the replenishing toner is fed when the early fed toner is consumed and decreased, and the former toner comprises the toner particles composed of a binder resin, a colorant, an electric charge controller, and a releasing agent as internal additives, and hydrophobic silica as external additives, and Fe3O4 as the magnetic powder, on the other hand, the latter toner consists of the toner particles, hydrophobic silica and Fe3O4, and a weight ratio of Fe2O3 to the toner particles in the early fed toner is set less than that of Fe2O3 to the toner particles in the toner to be replenished, thus permitting scratches on the surface of the photosensitive body to be prevented in the early stage of copying.
Patent JP-H07192186-A (JP)
Title: Method for abnormality detection using image
Inventor: UBUKAWA TOSHINORI
IPC: G08B25/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method for abnormality detection using an image and its device capable of stably detecting an abnormal event such as the spouting of flame, steam, black smoke, etc., through image processing and stably detecting abnormality without being affected by the effect of transient disturbance such as the passage of an operator and sunshine changes. CONSTITUTION:An image pickup device picks up plural input color images Ci (i=1, 2..., K, K+1,...n) of an object at proper time intervals, converts the respective input color images Ci into monochromatic images Mi in order, and obtains difference images M2 as differences between monochromatic images Mk+1 and Mk, thereby detecting abnormality of the object from the difference cumulative image SIGMAM2 obtained by cumulatively adding the difference images M2. Further, the difference images M2 are binarized with a binarization threshold value for difference images to obtain a difference binarized image M3, and a fluctuating area of an input color image Ci is extracted from the difference binary image M3, and, a color deciding process for the fluctuating area is performed to decide which of flame, steam, and black smoke the extracted abnormality is.
Patent JP-2001147677-A (JP)
Title: Image signal supply device and method therefor, and recording medium with recorded program for supplying image signal
Inventor: FUJIWARA SHUICHI
IPC: G06F3/0482
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a technique able to easily set image display conditions suitable for a projection type display device. SOLUTION: The image signal supply device supplies an image signal to a projection type display device for projecting and displaying an image based on the inputted image signal. The image signal supply device comprises a display condition setting part for detecting the start of a pre-registered prescribed application program and setting display conditions suitable for the projection display device as the display conditions corresponding to the started application program, and an image signal creation part for adjusting image data containing the data created by the started application program and outputting the image signal to be supplied to the projection display device.
Patent JP-H02176902-A (JP)
Title: Work machine interference preventing device
Inventor: KITADA TOMOO
IPC: G05B9/02
Filed: 1988-12-28
Abstract: PURPOSE:To safely and without any anxiety execute the work and to improve workability by correcting a work machine stop area by a work machine speed. CONSTITUTION:A computer 129 sends an electric signal to a solenoid valve 68 and an operation quantity (m) of a work machine before a work machine stops is derived in advance as a function of a work machine speed, and a stop area of work machine is widened by correcting it by a moving amount (m) and stored as a corrected stop area in a memory 130. The computer 129 reads measured values of a boom, an arm and offset use potentiometers 99-101 installed in each part of the work machine, operates a work machine position and a work machine speed, and sets a work machine stop area. In this state, whether the work machine is in the corrected stop area or not is decided, and in the case of yes, an operation stop command is generated and the work machine is stopped. In such a way, an interference to an operator's cab of the work machine and a car body can be prevented in advance, and the work can be executed safely and with any anxiety, therefore, the workability is im proved.
Patent JP-H08159407-A (JP)
Title: Economizer
Inventor: KUROKI SHIGERU
IPC: F22D1/02
Filed: 1994-12-07
Abstract: PURPOSE: To simplify an apparatus and ensure hot water residual heat that satisfactorily utilizes heat of combustion waste gas by preventing the combustion waste gas from passing through a water pipe folded part by accumulating water at the water pipe folded part of a flue lower part. CONSTITUTION: A water supply piping for supplying water to a boiler (1) is preheated with combustion waste gas. An economizer is formed with a fin pipe (3) provided vertically in a flue, a U-shaped pipe (4) disposed at a lower part in the flue, and a mirror plate (5) on an upper surface of the flue. The water supply piping entering vertically in the flue is folded through the U-shaped pipe connected at the lower part in the flue and is connected with the inside of the mirror plate provided on the upper surface of the flue and is again oppositely folded, the structure being repeated.  Blow water discharged from the boiler and coming through a blow piping (6) is injected from a spray nozzle (7) provided in the flue toward the fin pipe (3), and a drain pipe (8) provided at a lower part of the flue is located at a higher position than the U-shaped pipe so that the injected blow water is accumulated at the lower part of the flue.
Patent JP-H02175651-A (JP)
Title: Production of bismuth oxide superconductive molded product
Inventor: IMAI KUMIKO
IPC: H01L39/24
Filed: 1988-12-28
Abstract: PURPOSE:To provide a Bi oxide superconductive molded product having high superconductive characteristics such Tc and Jc by employing Sr or Ca carbonates as Si- and Ca-containing compounds, respectively, and also Bi, Cu and Pb oxides as Si-, Cu- and Pb-containing compounds, respectively, and subjecting the raw materials to mixing, molding and sintering processes. CONSTITUTION:Oxides such as Bi2O3, PbO and CuO are used for Bi, Pb and Cu, respectively, as compounds containing the elements for composing a superconductor, and carbonates such as SrCO3 and CaCO3 are also used for Si and Ca, respectively. SrCO3, CaCO3 and CuO among the compounds are weighed in prescribed amounts, respectively, mixed and subsequently calcined at a high temperature of >=820 deg.C to thermally decompose the carbonates, followed by grinding and classifying the calcined product. The calcined product powder is mixed with prescribed amounts of Bi2O3 and PbO, respectively, molded into a desired shape and thermally sintered in the atmosphere to provide a Bi-Pb-Sr- Ca-Cu-O oxide superconductive molded product.
Patent JP-H09169544-A (JP)
Title: Method for working photosensitive flat glass and production of head substrate for ink jet printing head utilizing the same
Inventor: ISHIDA NOBUHISA
IPC: C03C15/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To simplify an etching resistance treatment for secondary working of photosensitive flat glass in the case a recessed part of a specified depth is formed by etching in a region inclusive of a through-hole of the flat glass after primary working for forming the through-hole by using the photosensitive flat glass. SOLUTION: The photosensitive glass 1 is subjected to exposure processing, then to development processing via a masking 4 formed in such a manner that the region faces the one surface side of the glass in the case a through hole 3 is formed in a photosensitive flat glass 1, then, a recessed part is formed in the region including of the through hole 3. An etching resisting agent layer 13a of a prescribed thickness is formed by printing using a pasty etching resisting agent 13 on the other surface side of the photosensitive flat glass 1 after the development processing. A part of the etching resisting agent 13 once fluidized at the time of drying the etching resisting agent layer 13a by heating is allowed to have a fit to the inside surface of the through- hole 3 and the photosensitive flat glass 1 is exposed in this state to the etching liquid for the prescribed time.
Patent JP-H09168892-A (JP)
Title: Manufacture of electrode for hard facing by welding
Inventor: HATTORI HIDEHIKO
IPC: B23K35/365
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide hard deposited metal capable of easily performing the welding work by low current, and preventing separation without skill by using the modifying agent to be obtained by heating a mixture of the prescribed composition. SOLUTION: A core is dipped in a sludge-like treatment solution containing a decarburizing agent consisting of, by weight, 30-50% modifying agent which is obtained by heating the mixture of 60-80% powder of iron sulfide and 40-20% powder of wollastonite for 3-5 hours at 450-650 deg.C, and 70-50% calcium hydroxide. The core is decarburized by being heated for 50-70 hours at 650-850 deg.C. Then, the core is covered with the coating flux containing 2-10% modifying agent.
Patent JP-H01174137-A (JP)
Title: Multiplex data communication system
Inventor: AIZAWA HIDEO
IPC: H04J1/00
Filed: 1987-12-28
Abstract: PURPOSE:To attain the expansion of the system and the effective utilization of a telephone line easily and to attain transmission/reception without having crosstalk by connecting plural data terminal equipments to one telephone line via plural frequency division multiplex communication equipments. CONSTITUTION:Terminal equipments 15, 18 are provided to a telephone line 30, plural remote data voice multiplexers 21, 22 are provided to a telephone set 16 and plural center side data voice multiplexers 23, 24 are provided to a host computer 11 and an exchange 12. Plural communication data modulated respectively to a different frequency in addition to the voice signal from the telephone set 16 are transmitted and received by the remote side data voice multiplexers 21, 22 and the enter side data voice multiplexers 23, 24.
Patent JP-H04195184-A (JP)
Title: Traveling route display device
Inventor: IKEDA TAKESHI
IPC: G08G1/0969
Filed: 1990-11-28
Abstract: PURPOSE:To enable a user to easily update the control program of the device by holding the control program in a CD-ROM holding map data. CONSTITUTION:The control program of the traveling route display device and the map data for display are held in the same CD-ROM (compact disk read-only memory) 8. The appropriate map data is taken out of the CD-ROM 8 in accordance with the present position data from a present position measuring instrument 13 by using the greater part of the control program exclusive of a ROM 11 in the CD-ROM 8 by a small quantity of the basic program held in the ROMF 11 in a controller 9 and is displayed on a display device 14 in such a manner. The updating of the control program which is heretofore impossible for the user is easily executed in this way.