baber/WOPTO huggingface dataset:
Patent JP-H09241104-A (JP)
Title: Antimicrobial agent containing naphthoquinone derivative as effective component
Inventor: OKAMOTO TAKAMITSU
IPC: A61P31/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial agent that has excellent antimicrobial effect on bacteria, yeast and fungi, and is useful for foods, cosmetics and medicines by using, as effective components, particular compounds obtained from Job's tear malts by a specific treatment. SOLUTION: This antimicrobial agent comprises a naphthoquinone derivative shown by the formula. The naphthoquinone derivative of the formula is obtained by producing Job's tear malts by dark culture, triturating, freeze-drying or smashing the malts, subjecting the triturated, freeze-dried or smashed malts to extraction using a lower alcohol such as methyl or ethyl alcohol, and the extract to liquid-liquid partition extraction to obtain simple lipid which is soluble freely to acetone, and finally isolating the naphthoquinone derivative through repeated chromatographyic partition. The isolated naphthoquinone derivative is added to foods, beverages and cosmetics, or applied to packaging containers for them directly or in the form of a solution, dispersion, or emulsion.
Patent JP-S525712-A (JP)
Title: Apparatus for continuous sulfonation
Inventor: OOGOSHI TOSHIAKI
IPC: C07C309/20
Filed: 1975-06-30
Abstract: PURPOSE: A cylindrical, thin-layer continuous sulfovation reactor for organic liquids provided with a liquid distributor having a plurality of rectangular openings of specific dimension evenly, circumferentially, and horizontally spaced in a raw, which is used for the manufacture of sulfonated products, such as detergents of high quality. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S565920-A (JP)
Title: Hot rolling method for slab
Inventor: HAYANO SHIGERU
IPC: B21B1/46
Filed: 1979-06-28
Abstract: PURPOSE: To restrain the development of cracks in the surface or at inside of a slab of medium or low carbon steel during rolling, by the slow cooling of the molten steel, contg. C, O 2 , S at prescribed ratios, and having a specified ratio of Mn/S, from molting and solidifying state to a temp. just below a temp. at which it is kept hot, then by keeping the steel at the temp. for a prescribed time.  
     CONSTITUTION: The above-described medium or low carbon steel is slowly cooled from molting and solidifying state to a temp. just below a temp. at which it is kept hot at a rate 1.0°C/sec so as to accelerate the formation of spherical shape of laminar intergranular precipitated material, and to convert fine spherical precipitated material into coarse spherical material, in addition, to solidity nonmetallic inclusions and residual molten steel, thereby restraining the development of the cracks in the slab. In succession to the cooling, the slab is maintained in a temp. range 950W1,300°C for ≥10min, thereby spheroidizing similarly the laminar precipitated material which causes rolling cracks in the slab. The synergistic effect of the above-described slow cooling and keeping hot of the slab permits to achieve the purpose completely. The molten steel of medium or low carbon contg. 0.01W0.25% C, ≤200ppm O 2 ,  ≤0.03% S, having ≥6 Mn/S, is used as the raw material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11282765-A (JP)
Title: External storage device using flash memory
Inventor: SUGAYA YUJI
IPC: G06F12/16
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To avoid the destruction of storage data which accompanies service interruption in the middle of writing to an external storage device using a flash memory and to guarantee the validity of the storage data by referring to the value of a write start flag of a management area and deciding the position of a physical sector to which writing is performed next at the time of inputting power supply. SOLUTION: The management area 22 of a physical sector in a flash memory is provided with a write start flag 25 which represents the write start of a data area and a write end flag 26 which shows that the writing of data to the data area and the writing of a logical sector address 23 of the area 22 are finished in addition to the address 23 and a nullified flag 24 that represents the validity of data. And the position of a physical sector to which writing is performed next is decided by referring to the value of the flag 25 of the area 22 of each physical sector and knowing the position of a physical sector to which writing is performed last at the time of inputting supply. At the same time, the validity of data that is written last is judged referring to the value of the flag 26.
Patent JP-S62237346-A (JP)
Title: Soldering inspection device for surface packaging component
Inventor: NAKAJIMA YUKIO
IPC: G01N25/72
Filed: 1986-04-08
Abstract: PURPOSE:To detect even a part which is not soldered securely although connected electrically by utilizing heat conduction to detect a defectively soldered part. CONSTITUTION:Terminals 2a of an electric component are fixed to the copper foil pattern 1a of an electric circuit board 1 by soldering 3. A heating means 4 which heats solder 3 is provided on the opposite side of the substrate 1 from the component 2. A temperature measuring means 5 which measures the surface temperature of the terminal parts to be soldered without contacting is provided on the fitting surface side of the substrate 1 for the component 2. The output of the means 5 is connected to a decision means 6. Then when heat rays are irradiated from the reverse surface of the substrate 1 by the means 4, the solder 3 is heated through the pattern 1a of the substrate 1. The means decides whether the soldering is normal or not from the heat conduction state of the solder a certain time after the start of said heating. Thus, even a part which is electrically connected but not securely soldered can be detected.
Patent JP-S63247196-A (JP)
Title: Hybrid type magnetically propelled ship
Inventor: KUROISHI KAZUO
IPC: B63H19/00
Filed: 1987-04-03
Abstract: PURPOSE:To reduce a leakage magnetic field and improve propelling efficiency by providing both external magnetic field type electromagnetic propelling device and an internal magnetic field type electromagnetic propelling device on one ship and separately and independently operating each of them. CONSTITUTION:An external magnetic field type electromagnetic propelling device and an internal magnetic field type electromagnetic propelling device are installed in a hybrid type magnetically propelled ship. The external magnetic field type electromagnetic propelling device consists of a racetrack type superconductive magnet 12 having linear parts in the longitudinal direction of ship and electrodes 13, and the internal magnetic field type electromagnetic propelling device consists of a saddle type superconductive magnet 22 and electrodes 23. Thereby, during navigation on the open sea, the superconductive magnet 12 is excited to make a sea water electric current flow in the electrodes 13, enabling effective operation as an external magnetic field type magnetically propelled ship. Also, at the time of sailing in a harbor, the saddle type magnet 22 is excited to carry out navigation as an internal magnetic field type magnetically propelled ship, removing a leakage magnetic field.
Patent JP-H11283356-A (JP)
Title: Optical disk device
Inventor: OKAMOTO AKIHIKO
IPC: G11B23/38
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enable the rewritable recording of the specified visible information on the label surface of an optical disk in any number of times. SOLUTION: The label 2 consisting of a heat reversible recording medium which becomes the 1st state at the time of heating to the 1st temperature and becomes the 2nd state different from the 1st state at the time of heating to the 2nd temperature, is applied on the optical disk 1. Then, this label 2 is heated to the 1st temperature by a recording part to record the specified visible information and heated to the 2nd temperature by an erase part to erase the recorded visible information.
Patent JP-H0686698-A (JP)
Title: Method and kit for detecting dna of human leucocyte antigen
Inventor: ANII RUU UU
IPC: C12Q1/68
Filed: 1991-01-22
Abstract: PURPOSE: To provide a rapid and simple method for determining and detecting the gene type of human leukocyte antigen(HLA) DNA, and further to provide a kit used for the method.  
     CONSTITUTION: This method for detecting HLA DNA comprises carrying out a polymerase chain reaction(PCR) of the HLA DNA in a subject to provide a primer extension product, modifying the product, bringing the modified product into contact with a probe (i) complementary to the before primer extension product, (ii) being a nucleotide having 15-25 chain length, and (iii) bound to a polymer particle through a connecting group having 16-30 ethylene glycol units, and the polymer particle to form an insoluble hybrid of the probe and the primer extension product, and detecting the hybrid. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63248263-A (JP)
Title: Dial number confirming device
Inventor: YAMAZAKI HIROSHI
IPC: H04M1/274
Filed: 1987-04-03
Abstract: PURPOSE:To know the contents of all memory circuits with simple operation, by reading all dial numbers stored into plural memory means, displaying them to a displaying means when a prescribed operation is executed from a key pad. CONSTITUTION:When the memory contents of memory circuits MM1-MM4 are confirmed, a checking key CHECK of a key pad 1 is operated. A control circuit 5 outputs a timer starting signal to a timer circuit 15, and the timer circuit 15, when a constant time is measured, outputs a timer counting completing signal to the control circuit 5. When an operator continues to push the checking key CHECK, the control circuit 5 reads the dial number from the memory circuit MM1, outputs it to a displaying circuit 9 and displays it to an indicator 11. Thereafter, the dial number is read from the memory circuits MM2-MM4 successively, sent to the displaying circuit 9 and displayed to the indicator 11. Thus, when the operator continues to push the checking key CHECK for a constant time, the contents of all memory circuits are read and displayed to the indicator 11.
Patent JP-H02259774-A (JP)
Title: Image forming device
Inventor: NIKI YUJI
IPC: H04N1/23
Filed: 1989-03-31
Abstract: PURPOSE:To simplify a paper carrying path, to improve reliability, to reduce an occupied area of a desk, and to improve operability by disposing a transfer means above a photosensitive body but on the movable body side, and also disposing a recording paper ejecting part at the bottom of the device. CONSTITUTION:A recording paper 15 in a paper feeding cassette 16 is separated one by one by a paper feeding roller 17, and waits between the resist rollers 18 and 19, both of which are stopping; when a photosensitive drum 1 rotates, the recording paper 15 is fed to a transfer position (5) by the rollers. The recording paper 15 after transfer is further carried, and is peeled off the drum 1 by its stiffness; then, the paper 15 enters between the pressure roller 20 and the heat roller 22 to be fixed by a fixing device 9. After that, the recording paper 15 is ejected by the rollers and paper ejecting rollers 23 and 24 onto a paper ejecting tray 25 in the bottom part of a main body so as to be piled in order with a picture plane facing down, that is, in a face down condition. Thus, the paper can be ejected with the picture plane facing down by means of a simple path. Additionally, since the paper carrying path can be left open by widely opening the movable body 34 upward, the removal of a jammed paper, etc., can be speedily and easily performed.
Patent JP-H07287749-A (JP)
Title: Map display device and method for processing picture
Inventor: NONOYAMA YASUMASA
IPC: G06F17/30
Filed: 1994-04-20
Abstract: PURPOSE:To quickly connect and display an adjacent map by the use of a computer system and to display a road always in a horizontal direction so as to easily observe it. CONSTITUTION:Differently from map image data for displaying a map, an interception piece vector table is provided in an interception piece at the boundary of an adjacent map, and when a required map is specified, an interception piece vector corresponding to the map is retrieved and extracted and map image data 12, 13 are mutually connected through the interception piece vector. On the other hand, a center axis vector table passing through the center of a road is prepared, and a center axis vector corresponding to the map is retrieved and the center axis vector is always kept horizontal on the center of a screen to be displayed always horizontally even at the time of scroll.
Patent JP-S57195863-A (JP)
Title: Air-fuel ratio controller for otto cycle
Inventor: WASHINO SHIYOUICHI
IPC: F02D35/00
Filed: 1981-05-26
Abstract: PURPOSE:To improve the cleaning efficiency of the catalyst by providing a oxygen sensor at the upper stream of the engine to detect the air-fuel ratio of the mixed gas thereby shortening the vibration period of the air-fuel ratio. CONSTITUTION:The fuel corresponding to the air flow from an injector 4 is atomitized when the air applied with the flow control by the second throttle valve 18 will flow through the Venturi 16 then collides against the gasification face 15 heated by the exhaust gas to be gasified instantly to produce the mixed gas. Consequently the idle time for reaching to the engine 3 is reduced while since the mixing of the fuel and the air is performed in the vapor phase the mixing distance is shortened thereby the air-fuel ratio of the mixed gas can be detected at the intake manifold 2 side. An oxygene sensor 8 is arranged at the bypath 19 of the manifold 2 then it is heated by the exhaust gas from the conduit 20 and activated. Consequently the idle detection time or the vibration period of the air-fuel ratio can be shortened considerably resulting in the improvement of the cleaning efficiency.
Patent JP-H01254393-A (JP)
Title: Control device for laser beam machine
Inventor: SUGAWARA MASAYUKI
IPC: B23K26/08
Filed: 1988-04-04
Abstract: PURPOSE:To improve the control property of a laser beam machine by actuating a comparator, turning off a switch via a selector and turning off a feed forward circuit. CONSTITUTION:When a detection means detects the actual working speed exceeding a specified speed while a control system under work, this signal is input to a comparator 12. The comparator 12 outputs a signal, turning off the switch 14 of a selector 13 and turning off a feed forward circuit. When the actual working speed becomes less than the specified speed, the switch 14 becomes on by the signal of the comparator 12, again, the control by the feedback and feed forward operations is made to perform. Consequently the control of high accuracy can be performed in the range not exceeding the limit of the mechanical system operation.
Patent JP-H02262778-A (JP)
Title: Method for driving ccd solid-state image pickup device
Inventor: YASAKA MAMORU
IPC: H04N5/3728
Filed: 1989-04-03
Abstract: PURPOSE:To prevent a flicker phenomenon from being generated by impressing the high-level voltage of the same value to every other transfer electrode and impressing the low-level voltage of the same value to the other every other transfer electrode in a horizontal effective period occupying the most part of a vertical effective period. CONSTITUTION:First and second picture element electrode potentials P1 and P2 are set to a certain potential value Vg by a field shift pulse VFS of first and third clock pulses phiV1 and phiV3. Afterwards, since the first and third clock pulses phiV1, and phiV3 are returned to a high-level voltage value VH(=0V,) both the first and second picture element electrode potentials P1 and P2 go to be Vg-(CP1/Ct)VFS by the influence of capacity joining (in this condition, the Ct is the whole capacity of first or second picture element E1 or E2.) Thus, since the first and second picture element electrode potentials P1 and P2 are set to be same in the beginning of a signal storage period, the difference of optical sensitivity is not generated between the both picture elements and as a result, the flicker phenomenon can be prevented.
Patent JP-S61243668-A (JP)
Inventor: SONOBE TOSHIMITSU
IPC: H01R24/00
Filed: 1985-04-18
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-S61239778-A (JP)
Title: Picture signal processing device
Inventor: KAWAKAMI HIDEHIKO
IPC: H04N1/407
Filed: 1985-04-17
Abstract: PURPOSE:To automatically obtain density level correction with high precision by controlling the input picture signal at constant amplitude by making shading correction to manuscript reading picture signal and controlling variable amplifier according to the maximum white density and maximum black density. CONSTITUTION:When reading the input manuscript, selection switch 22 is connected to (b) side, and correction factor is read from white reference memory 17 of correction ROM 18. This correction data is connected to variable amplifier 12 for shading correction through a D/A converter 19, and the shading correction is made between picture signal 11' of input manuscript which is amplified by pre-amplifier 11. Furthermore, by setting gain and offset values corresponding to the maximum white density and maximum black density at terminals 23, 24 when the reading of white reference is finished, D/A converters 20, 21 control the output voltage level of variable amplifier 13 and amplifier 14. Thus, even when the input picture signal 11' fluctuates according to the change of density of manuscript, it is possible to control up to the range of input voltage of an A/D converter 15.
Patent JP-H08247498-A (JP)
Title: Air conditioning equipment
Inventor: KURIBAYASHI TAKU
IPC: F24F3/044
Filed: 1995-03-14
Abstract: PURPOSE: To use thermal stratification generated in a room being air conditioned for energy saving by selectively changing over an air, which is sucked from first and second suction ports formed in the room being air conditioned, to a return passage, through which the air is returned to an air conditioner, and an exhaust passage, through which the air is discharged outside, by means of first and second dampers. CONSTITUTION: At the time of cooling in summer, a first damper 44 is closed and a second damper 46 is fully opened so that a warm air near a ceiling 12D in a room 12 being air conditioned (for example, a theater) is sucked from a first suction port 16 to be discharged outside, and a cold air near a floor 12A is sucked from a second suction port 18 to be returned to an air conditioner 22. At the time of heating in winter, the first damper 44 is fully opened and the second damper 46 is closed so that a warm air near the ceiling 12D in the room 12 being air conditioned is sucked from the first suction port 16 to be returned to the air conditioner 22 and a cold air near the floor 12A is sucked from the second suction port 18 to be discharged outside. Accordingly, thermal stratification generated in the room 12 being air conditioned is used for energy saving.
Patent JP-H0788681-A (JP)
Title: Lead-free high-temperature tin based multicomponent solder
Inventor: SUTEFUEN GIRUBAATO GOONIYA
IPC: H01L21/60
Filed: 1994-04-20
Abstract: PURPOSE: To obtain lead-free solder which wets and forms a chemically and thermally stable bonded part by incorporating Sn, Ag, Bi and In into a solder alloy. CONSTITUTION: At least about 78 weight % Sn, about 2.0 weight % Ag, about 9.8 weight % Bi and about 9.8 wehgit % In are incorporated into the high solidus temperature, high service temperature, high strength multi-component solder alloy. This solder alloy is welded on an electric contact of an integrated circuit chip, an electric lead of a circuit board is brought into contact with the solder alloy on the electric contact of the integrated circuit chip, the solder alloy is heated to be wetted and is mounted on the electric lead of the circuit board, whereby the integrated circuit chip is electrically connected to the circuit board. Thus, the lead-free solder, which flows at a sufficiently low temperature in order to avoid damage to an electronic material, is obtained.
Patent JP-H07286913-A (JP)
Title: Differential heat sensor
Inventor: FUKUDA MASAFUMI
IPC: G08B17/06
Filed: 1994-04-20
Abstract: PURPOSE:To reduce the amount of microcomputer arithmetic processing to reduce the processing time for temperature data detection by referring to a temperature data conversion table according to an identified resistance type potential divider circuit, and retrieving the temperature data digitized. CONSTITUTION:A microcomputer MC closes either of switches SW1-SW3 to suit the outside air temperature sensed by a temperature sensing portion, digitizes the outputs of a resistance type potential divider circuit using an A/D converter CV, and stores the digitized values in ROM as temperature data Dx1'-Dx3'. The data are determined as being within either of the following temperature measuring ranges: -10-20 deg.C (low range), 20-50 deg.C (medium range), and 50-80 deg.C (high range). From a temperature data conversion table TBA (A)-TBA(C) to be referred to which is selected on the basis of the determined measuring range, either of the data Dx1'-Dx3' that serve as the outputs of the resistance type potential divider circuit are retrieved, and the temperature data corrected into linear form Dx1-Dx3 that correspond to the retrieved data are read. The temperature data Dx1-Dx3 can thus be obtained without performing arithmetic processing using the microcomputer MC.
Patent JP-S61238851-A (JP)
Title: Organosloxane composition
Inventor: KONDO KIYOHIRO
IPC: C08K5/02
Filed: 1985-04-17
Abstract: PURPOSE:To provide the titled compsn. having a long pot life and excellent curability, consisting of an organopolysiloxane, a liquid org. Si compd., platinum (compd.) and an unsaturated halogenated hydrocarbon. CONSTITUTION:0.1-20pts.wt. liquid org Si compd. (A) having a viscosity of 10-10,000cPs and contg. at least two H atoms attached to different Si atoms (SiH bonds) per molecule, 0.0001-0.1pt.wt. platinum or its compd. (e.g. chloroplatinic acid) (B) and 0.001-5.0pts.wt. unsaturated halogenated hydrocarbon (C) of formula II [wherein R<1>-R<5> are each H, halogen, (un)saturated monovalent hydrocarbon group; X is halogen, lower alkoxy] are blended with 100pts. wt. organosiloxane (D) having a viscosity of 10-10,000cPs and contg. at least two aliph. unsaturated groups attached to different Si atoms per molecule, represented by formula I (wherein R<6> is an unsaturated group; R<7> is aryl, cycloalkyl, etc.; 1<=a<=3; 0<=b<=3; 0<=a+b<=3).
Patent JP-S59207327-A (JP)
Title: Discharging device for matter contained in drum
Inventor: OKAMOTO MAGOJI
IPC: G21F9/36
Filed: 1983-05-11
Abstract: PURPOSE:To improve safety, by a method wherein, in a discharging device for a radioactive waste in a drum, the device is constituted such that a middle cover- mounted drum is attached in a sealing manner to the mounting opening of a case body, and a contained matter is transferred in a sealed condition to a following process through a storage part through rotation of the case body. CONSTITUTION:An outer cover is discovered, an open end part 9 of a drum 8, from which a middle cover is dismantled and to which a middle cover 7 is attached, is pressed against a drum connecting port 10 of a case body 3 by means of an elevator 64, the drum 8 is held by a drum holding device 50, and a space 65 between a cover body 27 and the middle cover 7 is secured in an airtight state. Thereafter, a projection 7a on the middle cover 7 is grasped by a chuck 38 through the working of an air cylinder 39, and the cover body 27 is moved upward to a position shown by a chain line togetherwith the middle cover 7 throigh the working of an air cylinder 37. The case body 3 is then rotated by an electric motor 21, and a contained matter 14 is transferred to a following process through a delivery port 16 and a fixed duct 61 by means of a storage part 15. This constitution prevents scattering of a waste matter and permits improvement of safety.