baber/WOPTO huggingface dataset:
Patent JP-S572500-A (JP)
Title: Compressor
Inventor: OOTSUKA YASUO
IPC: F04D29/52
Filed: 1980-06-09
Abstract: PURPOSE: To prevent an increase in noise and obtain a required efficiency even when wind blows in a direction at an angle to the rotary shaft of a fan by improving a mouth ring.  
     CONSTITUTION: As illustrated in the figure, a mounth ring 8D has a linear-shaped periphery on the suction side. The periphery is smooth and concave from a folding part 12D to a fitting surface 8a of the mouth ring so that it may contact the suction's periphery 13D. 11D is a tip of the mouth ring 8D which most clossly contacts a propeller fan 6. This construction completely removes a whirl pool on the discharge side of the mouth ring 8D. The whirl pool produced on the suction side can be also kept far from the propeller fan 6 so that the level of noise and motor input may be lowered. Therefore, the efficiency of a blower can be improved compared with that obtained from the application of a conventional mouth ring. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04287676-A (JP)
Title: Method for recovering alcohol and esters from sake lees, and alcohol and esters recovered from sake lees
Inventor: SASAKI SADAMU
IPC: A23L27/24
Filed: 1991-03-16
Abstract: PURPOSE:To recover alcohol and esters, excellent in aroma ingredients, free from heterogeneous adors and having high qualities. CONSTITUTION:Lees 12 of Sake (Japanese nice wine) separated in the production process of Sake are charged into a drum body 14 having the wall rotating under heating and alcohol and ester ingredients contained in Sake lees are subjected to low temperature evaporation under reduced pressure by reducing pressure in the drum body, and the evaporated alcohol and ester ingredients are condensed and liquefied by passing these ingredients through a condenser 24.
Patent JP-S61237912-A (JP)
Title: Combustion controller for burner
Inventor: HASHIMOTO ATSUSHI
IPC: F23N1/00
Filed: 1985-04-12
Abstract: PURPOSE:To obtain a proper ratio of air and fuel and improve combustibility by continuing supply of electricity to the electro-magnetic coil of an electro-magnetic pump in a specified time during the initial stage of combustion to maintain the pumping action the state of stopping and stop the fuel supply. CONSTITUTION:In a specified time during the initial stage of combustion the action of a plunger 36 is stopped by continuing supply of electricity to the maintain the pumping action in the state of stopping and stop the fuel supply. As a result the electro-magnetic coil 38 is brought to a specified temperature earlier and the combustion start-up is advanced, preventing excessive supply of the fuel at the combustion start-up and obtaining a proper air and fuel ratio within the range of combustibility. Then the flow rate at the combustion start-up is larger than Q1 by DELTAQ, but still it is in the range of combustibility without interfering with the combustibility. It is, therefore, possible to secure good combustion state from the combustion start-up, prevent incomplete combustion which may produce soot, etc. and improve combustibility.
Patent JP-S59201839-A (JP)
Title: Vulcanization of rubber hose
Inventor: HASE ZENJIROU
IPC: B29C35/00
Filed: 1983-04-30
Abstract: PURPOSE:To vulcanize a rubber hose with a save heating energy by additionally heating an unvulcanized hose from the side of a mandrel to attain a required vulcanization level inside the rubber hose quickly while ensuring a stable quality thereof. CONSTITUTION:While the mold is opened with the rising of a mobile disc 3, a rubber hose ( an unvulcanized hose) 5 extrusion molded is forced into a recess 2a of a fixed die 2 from an extruder inserting a mandrel 7 and the mobile disc 3 is lowered to close the die. A power source is connected to a heating wire 8 of the mandrel 7 and under such a condition, an electric heaters 6 in the mobile die 4 and the fixed die 2 and a heating wire 8 within the mandrel 7 is energized electrically to start vulcanization. With the rubber hose 5 in the die closed, a heating is done from the internal periphery with the heating wire 8 within the mandrel 7 in addition to the heating from the die by the electric heater 6 so that the rubber hose 5 can attain the vulcanization temperature quickly as a whole.
Patent JP-H03277643-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAKAZAWA KAZUMI
IPC: C08L51/04
Filed: 1990-03-28
Abstract: PURPOSE:To improve impact resistance, weatherability, and flame retardance by compounding a specific rubber-reinforced resin and a vinyl chloride resin. CONSTITUTION:0-60wt.% arom. vinyl compd. and 100-40wt.% conjugated diene are polymerized, and the product is hydrogenated to give a hydrogenated diene polymer which has a number-average mol.wt. of 10,000-1,000,000 and a ratio of the wt.-average to the number-average mol.wt. of 10 or lower and in which 70% or higher of double bonds in conjugated diene parts are hydrogenated. 95-20wt.% radical-polymerizable monomer is graft copolymerized in the presence of 5-80wt.% said diene polymer to give a rubber-reinforced resin having a rate of grafting of 10% or higher and an intrinsic viscosity (30 deg.C) of methyl ethyl ketone-sols. of resin part of 0.2dl/g or higher. 3-70 pts.wt. said rubber-reinforced resin is compounded with 97-30 pts.wt. vinyl chloride resin having a degree of polymn. of 300-1500 to give a resin compsn. contg. 1-40wt.% said reinforced resin. The compsn., if necessary, is further compounded with other thermoplastic resins, synthetic resins, or elastomers, and other compounding ingredients and additives.
Patent JP-H10273289-A (JP)
Title: Cane suspension type power hoisting device
Inventor: KIYOHARA YOSHIO
IPC: B66C1/12
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To suspend a suspended load such as a long steel assembly or the like in a state adjusted to an optional angle so as to permit inversion by individually controlling a plurality of chain winding devices installed in the lower part of a main body frame. SOLUTION: A hoisting device is used while being suspended by a hook 19 attached to the tip of a jib wire 18. In a beam-like main body frame 2, both end parts of a suspension chain 1 are surely attached to chain hooking holes 3 and 4. A control box 5 is attached to the center part of the main body frame 2, and a power motor for chain winding devices 6 and 7 is controlled so as to be rotated forward/backward. The winding devices 6 and 7 are attached to the symmetrical positions of the main body frame 2, but for preventing the inclining of the main body frame 2, one of attaching brackets 21 and 22 is fixed, and the upper part of the other bracket is supported in bracket attaching holes 12 and 13 so as to be rotated in a fixed range. Also, the winding devices 6 and 7 have housing cases 15 and 16 for housing the wound chains 8 and 9.
Patent JP-S62235147-A (JP)
Title: Automatic original feed device
Inventor: KIKUCHI YUTAKA
IPC: B65H5/02
Filed: 1986-04-02
Abstract: PURPOSE:To make it possible to use the function of an automatic original feed device even in a nonautomatic feed mode, by actuating an original discharge operating section to discharge a sheet original on an image reading section when an original discharge mode is selected in addition to a normal automatic original feed mode. CONSTITUTION:During automatic sheet original feed an original setter section B is made to fall down so that it makes in contact with the upper surface of an image reading section 2 in an automatic original feed device 1, and when an ADF key is depressed after sheet originals are set on an original setting tray 5, being stacked one upon another, the sheet originals are fed one by one onto an original bed glass pane 3 through a feed mechanism 9 and a conveying belt 16, and after the image being read, are set one by one on a discharge tray 17. Meanwhile, upon copying of an original such as an OHP sheet or the like, the original setter section B is raised upward and set manually onto the original bed glass pane 3, and then the setter section B is made to fall down so that it makes in press-contact with the glass pane d. In this condition an image is read, and then, when the ADF key is depressed, a since a sensor S detects no sheet original, an original discharge mode is selected so that the sheet original is discharged onto the tray 17. Thus, it is possible to use the automatic original feed device in part.
Patent JP-H04311035-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO TAKASHI
IPC: H01L21/304
Filed: 1991-04-10
Abstract: PURPOSE:To enhance the cleaning effect of a wafer by a method wherein a cleaning solution turned into vapor or gaseous state is fed to a substrate to be cleaned up, next the substrate surface is oversaturated and then the vapor pressure is decreased lower than the oversaturated vapor pressure to be evaporated. CONSTITUTION:A cylindrical vacuum cleaning chamber 1 connected to cleaning vapor through a needle valve is constantly vacuumized to be pulsed with the cleaning vapor using a transfer valve 9 interlocked with an exhausting (f) conductance valve 10. The cleaning vapor is produced in vapor state by turning a heater ON passing through a mass flow controller 6 so as to be fed to a vapor feeding chamber 5. At this time, the vapor pressure is repeatedly increased and decreased from the saturated vapor pressure. Furthermore, the lamp heaters arranged around the cylindrical cleaning chamber 1 are instantaneously lighted to heat the cleaning vapor when the vapor pressure is decreased.
Patent JP-H07292551-A (JP)
Title: Nonwoven fabric, its production and absorbing article
Inventor: KANEDA MANABU
IPC: D04H1/42
Filed: 1994-04-15
Abstract: PURPOSE:To obtain nonwoven fabric being inexpensive, excellent in productivity and processability, hardly leaving liquid when used as a surface material for absorbing article, having visually good feeling to user, excellent in liquid permeating property and hiding property and to provide a method for producing the nonwoven fabric. CONSTITUTION:This nonwoven fabric having liquid permeating property and hiding property is composed of a short fiber in which a thermoplastic fiber is mixed at a blend ratio of >=50wt.% and the nonwoven fabric has a seal part formed partially sealed so that the seal area ratio becomes 10-40%, and the short fiber contains 1-5 pts.wt. TiO2 based on 100 pts.wt. of the short fiber and in wetting property of assembled web of the short fiber, sedimentation time is 3-20sec and percentage of reflectance is >=1.3% per unit basis weight. This absorbing article is obtained by using the nonwoven fabric.
Patent JP-H02254343-A (JP)
Title: Spectroscopic measurement apparatus
Inventor: TSUNASAWA YOSHIO
IPC: G01J3/42
Filed: 1989-03-28
Abstract: PURPOSE:To enable accurate assay by providing a correction function to determine a correction absorbance from actually measured absorbance by a function containing a coefficient not depending on a concentration of a sample, indicating a band width of a spectroscope and an inclination of a spectrum of a sample to be measured as parameter. CONSTITUTION:Sample cells C1, C2... are set on an automatic sample exchanger T and moved to a measuring position sequentially being controlled by a computer K. Then, the computer K takes in outputs of one or more of photo detectors Di, Dj... specified previously in the order of the cells C1, C2... on the exchanger T according to a given program and absorbance corrected to a desired substance in a sample is calculated according to a specified formula. A concentration of the desired substance is determined from a data of a calibration curve given about the substance to be recorded on a recorder together with a sample number.
Patent JP-S59203773-A (JP)
Inventor: KURITA YOSHIO
IPC: C04B35/64
Filed: 1983-05-04
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-S552690-A (JP)
Title: Method of obtaining polyalcohol*especially xylite
Inventor: TEEODOORU RIIMU
IPC: C13K13/00
Filed: 1979-06-21
Abstract: A process for producing polyalcohols such as xylite from deciduous wood wherein the wood is hydrolyzed with dilute mineral acid to produce a sugar solution which is deionized and decolorized in an ion exchanger and hydrogenated to produce a polyalcohol solution which is also decolorized and deionized by ion exchange and from which pure polyalcohol is thereafter separated by crystallization, further comprising dispensing with neutralization of the acid in the sugar solution after hydrolysis, deionizing and decolorizing both the sugar solution and the polyalcohol solution in the same ion exchanger, eluting acetic acid taken up by the ion exchanger from the polyalcohol solution and displacing polyalcohol solution from the exchanger with the acid containing sugar solution, washing the ion exchanger with water only after ion exchange of the sugar solution, removing the bulk of the acetic acid from the sugar solution by evaporating the sugar solution to a higher concentration than the concentration customarily utilized for hydrogenation, and rediluting the sugar solution prior to hydrogenation with the exchanger wash water.
Patent JP-S61237995-A (JP)
Title: Finned heat exchanger
Inventor: TSUDA YOSHIYUKI
IPC: F28F1/32
Filed: 1985-04-12
Abstract: PURPOSE:To obtain the finned heat exchanger, having small size and high performance, by a method wherein slit-type or louver-type cut-up sections are provided on a flat fin with an angle with respect to the orthogonal direction to the leading edge of the flat fin so that two sides, opposing to airflow, are used as the leg portions thereof, the other two sides are used as the openings thereof and the widths thereof are spread between heat transfer tubes toward the downstream side of airflow from the leading edge of the flat fin, in order to elongate the operating time of the heat exchanger from the defrosting operation to the next defrosting operation thereof. CONSTITUTION:The heat transfer tube 7 is inserted into the fin collar section 6, made by burying on the flat fin 5 in the finned heat exchanger with a given interval and air flows thereinto from the arrow sign direction 8. Between heat transfer tubes 7 in the stepwise direction, the slit-type or louver-type cut-up sections 9, utilizing two sides 10a, 10b opposing to the airflow 8 as the legs thereof, are provided so that two sides 11a, 11b, opened so as to be spread from the leading edge of the flat fin toward the downstream side of the airflow, are provided with some angle between the normal line direction of leading edge of the flat fin. Frosting is distributed on the whole of the cut-up section and, therefore, clogging of the cut-up section due to frosting is hardly caused and heat exchanging capacity upon frosting may be secured by boundary layer leading edge effect.
Patent JP-S534431-A (JP)
Title: Character reader
Inventor: NAKANO YASUAKI
IPC: G06V30/224
Filed: 1976-07-02
Abstract: PURPOSE: To improve the reliability of character reader, by constituting the code mark accompanied with the print letters with marks thru the use of error correction enable code. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61236458-A (JP)
Title: Data input system in machine tool
Inventor: SHIRAISHI TAKUMI
IPC: B23Q15/00
Filed: 1985-04-12
Abstract: PURPOSE:To extremely easily input various data by writing the kind of a tool and various other data on a card in a marking symbol such as a letter, and optically reading out the symbol, then inputting it into a computer control system. CONSTITUTION:In the case of the previous input and memory of various data in the computer control system of a numerically controlled multispindle machine, various necessary data such as the kind of a tool or the like are written on a card such as a paper board in a marking symbol such as a letter as a substitute for an ordinary tape input system or other key input system, and the symbol is read out by an optical character reader to input the read out matter into the computer control system. Thus input operation can be simply and correctly performed, and past data can be also simply altered.
Patent JP-H06285604-A (JP)
Title: Method for controlling molten metal surface level in continuous casting for multi-layered steel plate
Inventor: TANAKA KEIHACHIRO
IPC: B22D11/00
Filed: 1993-04-05
Abstract: PURPOSE:To suitably keep the molten metal surface level and the boundary position between a surface layer and an inner layer by fixing the ratio of molten metal pouring quantities for the surface layer and the inner layer and controlling the molten metal surface level with the sum of the molten metal pouring quantities. CONSTITUTION:The ratio of the molten metal pouring quantities between the surface layer and the inner layer for fixing the surface layer thickness constant based on the set values of the molten metal surface level and casting velocity is calculated and a correcting factor ratio for molten metal pouring quantities for a prescribed time calculating the correcting factor ratio for molten metal pouring quantities of the surface layer and the inner layer is calculated to correct the ratio of molten metal pouring quantities. Based on the corrected ratio of the molten metal pouring quantities, the set opening degrees of opening adjusting means of stoppers, etc., for surface layer and inner layer are decided so that the molten metal surface level detected with a level meter keeps an aimed molten metal surface level. By this method, as the result of realizing the stable molten metal pouring, casting into a mold is stably executed and the high quality multi-layered steel sheet having clear interface between the surface layer and the inner layer can be obtd.
Patent JP-S63245082-A (JP)
Title: Recording and reproducing system for video format signal
Inventor: HAYASHI HIDEKI
IPC: H04N5/928
Filed: 1987-03-31
Abstract: PURPOSE:To add sounds to a still picture for a long time without temporarily extinguishing the reproduced picture by processing digital data simultaneously with read of digital data and write of this data to a second memory after reading video information from a recording medium to write it in a first memory. CONSTITUTION:The video information transmitted as a sample value to a video area and digital data transmitted at the same sample transmission speed as this video signal are recorded on the recording medium; and in the case of reproducing, digital data is read from the recording medium after the video information is read from the recording medium and is written in a first memory (video memory) 29, and read digital data is written in the second memory (data memory) 33 and written digital data is processed. Consequently, digital data does not appear on a screen even when a disk reproducing device reads the frame where digital data is recorded, and masking is unnecessary. Thus, a part of the still picture is neither omitted nor darkened.
Patent JP-H05270580-A (JP)
Title: Packaging method for sliced meat product
IPC: B65D81/28
Filed: 1992-03-31
Abstract: PURPOSE:To prevent sliced meat products from bacterial contamination while distributing and saling, by packaging the sliced meat products after closely attaching an antibaxcterial film including silver-ion soluble glass at least at the surface thereof to the side face of the sliced meat. CONSTITUTION:After a specified antibacterial film 2 is closely attached at one side or both sides of sliced meat products, the sliced meat products are packaged. This specified antibacterial film 2 is provided with the antibacterial face 5 including silver-ion soluble glass 4 in the constituting material, which gradually leaches out silver-ion, at least at one side of the film surfaces. Or the sliced meat products 1 closely attached to the antibacterial film 2 may be stacked as thick as several stages and packaged together. Moreover, a packaging material having an oxygen-barrier characteristic composed of linear low density polyethylene 6, extension polypropylene 7, ethylene vinyl alcohol copolymer 8, for instance can be used together with nitrogen gas-replacement packing or vacuum packaging.
Patent JP-H04312148-A (JP)
Title: Storage device
Inventor: TAKASE SHUNICHI
IPC: G06F12/16
Filed: 1991-04-11
Abstract: PURPOSE:To process the clearing and diagnosing operations of a memory at a high speed in a subject memory range with a single instruction. CONSTITUTION:A comparator a 6 compares the contents of a start address register 3 with those of an end address register 4, and the writing operations are continuously carried out to a memory in all addresses including the address shown by the register 3 through the address shown by the register 4. Then the memory is cleared. At the same time, the contents of a write data register 9 are written in a RAM 10 in all addresses including the address of the register 3 through the address of the register 4 and then read out and stored in a read data register 11. Then a comparator b12 compares the contents of the register 9 with those of the register 11. Thus the memory is tested.
Patent JP-S555713-A (JP)
Title: Filter unit
Inventor: TSUSHIMA SHIYOUZOU
IPC: B01D61/22
Filed: 1978-06-28
Abstract: PURPOSE: To reduce the replacement cost for the filter membrane, and to prevent the flow-out of the stock solution, by processing as follows; the stock solution of the balance tank is filtered while being recycled, after that, the solution is refiltered; hereupon, when the pressure difference between before and after refiltering work increases to exceed the specified limit, the unfiltered stock solution is returned to the balance tank.  
     CONSTITUTION: The stock solution is sent from the stock solution tank 1 to the balance tank 2, and is recycled by the pump 3 so as to return to the balance tank 2; under this condition, the stock solution is filtered by the ultrafilter 4. Next, filtrate is refiltered by the backup filter 5. Hereupon, if the pressure difference between before and after refiltering work of the backup filter 5 increases to exceed the specified value, the pressure alarm and recorder 6 actuates the valve 7 for returning the stock solution before the refiltering work by the backup filter 5 into the balance tank 2; hereby, the replacement cost for the filter membrane of the backup filter 5 is reduced, and the mixing of the effluent of stock solution into the finished filtrate is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S555717-A (JP)
Title: Washing and rust preventive paint applicator for long size metallic bar
Inventor: TAKAICHI KEIICHI
IPC: B05C7/04
Filed: 1978-06-28
Abstract: PURPOSE: To make possible the washing and application of the rust preventive paint to be processed at one time, by holding the previously ground long size metallic bar in the vertically or obliquely standing material box, and by pouring downward the recycled washing oil at first and the rust preventive oil next from the upper nozzle.  
     CONSTITUTION: The long size metallic bar 2 to be treated is held from the window 5 of the material box 1. Next, by driving the washing oil pump, the washing oil flows down in the waterfall type from the top nozzle 20 through the switching valve 90. At the same time, the washing oil is injected from the side nozzle 30, through the branch pipe, and washes the surface of the bar 2; after that, the washing oil returns to the initial washing oil tank through the bottom oil pit 50, discharge port 51, and switching valve 80. Next, after operating the handle for simultaneously switching the switching valves 80, 90, the rust preventive oil pump is started; hereby, the rust preventive oil flows down from the top nozzle 20 through the switching valve 90, and at the same time, similarly to above, the rust preventive oil injected from the side nozzle 30, and washed away the residual washing oil is on the bar 2, and also, makes the oil film on the surface of the bar 2. Thus, the rust preventive oil recycles round the rust preventive oil tank and the material box 1 until the oil application is completed; hereby, the washing and the rust preventive treatment are finished. 
     COPYRIGHT: (C)1980,JPO&Japio