baber/WOPTO huggingface dataset:
Patent JP-S63256522-A (JP)
Title: Compound having hexagonal layer structure represented by scfezn7o10 and production thereof
Inventor: KIMIZUKA NOBORU
IPC: C01G9/00
Filed: 1987-04-15
Abstract: PURPOSE:To obtain a compd. having a hexagonal layer structure by substituting Sc<3+> and Zn<2+> for Yb<3+> and Fe<2+> in a chemical formula (YbFeO3)nFeO (where n=1/7), respectively. CONSTITUTION:A compd. having a hexagonal layer structure represented by ScFeZn7O10 is obtd. by the following method. Metallic scandium, scandium oxide or a compd. which is decomposed into scandium oxide by heating, metallic iron, iron oxide or a compd. which is decomposed into iron oxide by heating and metallic zinc, zinc oxide or a compd. which is decomposed into zinc oxide by heating are mixed in 1:1:7 atomic ratio of Sc:Fe:Zn. The mixture is heated at >=600 deg.C in the air, an oxidizing atmosphere or a reducing atmosphere in which Sc and Fe are not reduced from the state of tervalent ions, and Zn from the state of bivalent ions, respectively.
Patent JP-H03289883-A (JP)
Title: Video signal recording and reproducing device
Inventor: ADACHI MAKOTO
IPC: G11B20/02
Filed: 1990-04-06
Abstract: PURPOSE:To simplify a circuit required when a separated recording signal is converted into an input video signal before the separation by providing a phase shift means shifting a phase of a recording signal of each channel for 1/N horizontal scanning period and a phase restoration means ORing synchronizing separation signals of the recording signals reproduced in the unit of channels to a recording system. CONSTITUTION:An input video signal converted into a digital signal by an A/D converter 1 is inputted to line memories 4, 5, separated into two channels and subject to time expansion and converted into recording signals whose phase is shifted by 1/2H. The recording signals recorded on a magnetic tape are reproduced respectively by heads 12, 13 while the phases are shifted by 1/2H and inputted to reproducing amplifiers 14, 15. The recording signal demodulated by demodulators 16, 17 is separated into synchronizing separation signals of CH1, CH2 at a synchronizing separator circuit 22 and inputted to a memory control circuit 23, in which they are ORed while the phases are shifted by 1/2H. Thus, the synchronizing separation circuit identical to that of the input video signal is formed.
Patent JP-H01265289-A (JP)
Title: Display device
Inventor: HIRAMATSU AKIRA
IPC: G02F1/13357
Filed: 1988-04-16
Abstract: PURPOSE:To increase the number of freedom of the arrangement of an illumination light source by providing a display device which uses liquid crystal, etc., with the illumination light source outside a conductive member which connects a driving circuit and a display element, and projecting its illumination light from the behind through the conductive member. CONSTITUTION:The display element 11 of liquid crystal, etc., is divided into display areas 11a and 11b. A printed board 12 includes the driving circuit for the element 11 and has an opening part 12a corresponding to the element area 11a, and is connected to the element 11 by conductive rubber materials 13a and 13b. A cold cathode-ray tube 14 as the illumination light source is arranged outside the conductive rubber materials 13a and 13b and illuminates the element area 11b, and a reflecting umbrella 15 as the conductive member is placed behind the display area 11b and reflects light from the cold cathode-ray tube 14. A holding frame 16 has opening parts 16a and 16b corresponding to the display areas 11a and 11b ad the element, substrate 12, and conductive rubber materials 13a and 13b are pressed and held. This constitution increases the number of freedom of the arrangement of the light source 14 and facilitates operation such as replacement.
Patent JP-2000285850-A (JP)
Title: Electric discharge lamp
Inventor: HORIUCHI MASAKAZU
IPC: H01J61/073
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge lamp with high quality and high reliability in which dispersion of an electric discharge voltage is reduced by preventing a space dispersion between electrodes and improving an electric insulation means of electrodes. SOLUTION: An electric discharge lamp is provided with a glass tube valve 1; a pair of lead wires 4, 4 sealed to a sealing portion 2 of the valve 1 end portion; electrodes 6, 6 which are provided opposed to a pair of lead wires 4, 4 at a predetermined electric discharge space and of which the tip end portion is engaged; a metal oxide layer 7 covered and formed on a surface portion of at least one side electrode 6; and an electric discharge rare gas filled in a valve 1.
Patent JP-S63259317-A (JP)
Title: Controller for stopping combustion of liquid fuel
Inventor: YAMAGUCHI HIROSHI
IPC: F23N5/26
Filed: 1987-04-15
Abstract: PURPOSE:To improve the convenience for use of the title device by emitting an alarm to stop the combustion of the device after the lapse of a predetermined time when the residual amount of a fuel tank is lowered to a predetermined level, in the title device of a kerosene hot air space heater using a cartridge type fuel tank. CONSTITUTION:An operating plate 2 acts in accordance with the change in the weight of a cartridge tank 1. Thereby, the resistance value of a variable resistor 6 varies with the movement of a handle 5. Accordingly, a current flowing through an ammeter, not shown, varies and the residual quantity of a fuel is displayed. On the other hand, a terminal voltage of the variable resistor 6 is supplied to a microcomputer, not shown, where it is compared with a reference value. When the terminal voltage proves lower than the reference voltage, a counter is activated to count the voltage. When the counted value reaches a predetermined value, an alarm is emitted and the combustion is stopped. By this constitution, the residual amount of the fuel can be confirmed and an incomplete combustion can be prevented.
Patent JP-S5720194-A (JP)
Title: Motor for compressor
Inventor: YUUZAKI TSUNEO
IPC: H02P25/04
Filed: 1980-07-08
Abstract: PURPOSE:To enable a compressor motor to be operated at a maximum efficiency for either a high- or low-load point, by providing motor winding circuits for the respective high- and low-load points, and changing over them to each other. CONSTITUTION:To motor operating terminals C, A and M, main coils R1-R3 are connected, together with an auxiliary coil S, which is connected between said terminals C and A, so that two different types of main coils can be formed by changing over the connections among motor winding circuit-changing over terminals a, b, c and d. In other words, if the terminals a and c, and b and d are connected respectively, a motor winding circuit for a high-load point can be formed, while if the terminals b and c (a and d are not used) are connected, a motor winding circuit for a low-load point can be formed. Accordingly, by using a motor winding circuit, through changeover, according to the output load point, a maximumly efficient operation can be performed for either a high- or low-load point.
Patent JP-H05290162-A (JP)
Title: Diagram branch point connecting method for image input device
Inventor: WATANABE KAZUO
IPC: G06F17/50
Filed: 1992-04-13
Abstract: PURPOSE:To accurately connect respective lines contacting a branch point of a graphic. CONSTITUTION:The graphic is read by a photoelectric conversion part 10 and inputted to a controller 12 through an A/D converter 11. The controller 12 stores a coordinate array data storage part 128 with vector data on the figure which are obtained through a line thinning process part 126 and an image tracking process part 127. A branch point is extracted from the vector data and when there are plural branch points, they are put together; and the directional line of each polygonal line contacting the branch point is calculated, a polygonal line having a directional line closer to 180 deg. than the directional line of one polygonal line is extracted. The directional line of the 1st polygonal line is extended by specific length and a directional line which is closer to 180 deg. is retrieved among directional lines which appear during the extension and the polygonal line having the directional line is connected to the 1st polygonal line.
Patent JP-H03293442-A (JP)
Title: Closing regulation of dam door
Inventor: YOSHIDA AKIRA
IPC: E03F1/00
Filed: 1990-04-10
Abstract: PURPOSE:To perform a timely opening and closing control, by detecting the opened degree of dam doors arranged in a plurality of water ways and the water levels of the respective water ways and deciding the opening or closing order of the respective dam doors in accordance with the detected result. CONSTITUTION:Dam doors 3 and pumps 4 are installed in respective water ways of waterworks and sewer equipment or the like to be controllable to open or close every door in turns by the hydraulic pumps 6 in accordance with increase or decrease of water quantity. Next, a computer is provided to detect the water level, the opened degree of the doors and the operational condition of the pumps 4 in respective water ways and to decide the opening or closing order of respective doors 3 every computing interval in accordance with the result. And the pumps 6 are driven according to the result by the controller to open or close the doors 3 in turns. When an emergent instruction is given, the computer alters the priority order corresponding to the instruction. In this way, each door is opened or closed in accordance with the priority order and hence, it is not necessary to wait the order and timely opening and closing can be carried out.
Patent JP-H08257527-A (JP)
Title: Container supply/discharge apparatus in bottle washing machine
Inventor: KAWAMUKI AKINORI
IPC: B65G47/74
Filed: 1995-03-27
Abstract: PURPOSE: To make a drive system for a container supply mechanism and a container discharge mechanism in a bottle washer shared in use and to simplify the constitution of the drive system and the time sharing between both mechanisms. CONSTITUTION: A push bar 11 for supplying a container 2 into a carriage route 1 and the container 2 on the route 1 are dropped from a discharge part 18 along the sliding guide surface of itself. A guide discharge member 19 for sending on a specified bottle discharge conveyer 8 is connected with the same swing lever 15 which is driven to swing by a driving cam 14, and the push bar 11 for supplying the container and the guide discharge member 19 for discharging the container are driven simultaneously through a swing lever 15.
Patent JP-H02273505-A (JP)
Title: Filter
Inventor: YABU TOMOHIKO
IPC: G21F9/00
Filed: 1989-04-14
Abstract: PURPOSE:To reduce radiation exposure of operators and contamination of a filter vessel due to waste water by providing a cartridge including a plurality of ceramic filters so that the replacement of the ceramic filters can be smoothly carried out. CONSTITUTION:A cartridge type ceramic filter assembly 42 is housed detachably in a filter vessel 40, wherein said assembly 42 is made up of a plurality of ceramic filters 58. Said assembly 42 divides the interior of the filter vessel 40 into a primary side chamber 52 on the side of waste water and a secondary side chamber 53 on the side of filtered water. As a result, the replacement of ceramic filters can be performed smoothly and hence radiation exposure of operators and also contamination of the filter vessel due to waste water can be reduced.
Patent JP-S5319113-A (JP)
Title: Driving method of heating furnace
Inventor: YAMAHIRA RIYOUJI
IPC: C21D1/00
Filed: 1976-08-06
Abstract: PURPOSE: To achieve decrease of the equipment cost, the energy saving and simplification of the operation by constituting the hydrostatic circuit constituted mainly from pressure accumulator to the pump used to hydrostatic apparatus for driving. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10289168-A (JP)
Title: Error processing system
Inventor: KATAGIRI YOSHIHIKO
IPC: G06F13/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To transfer error information held in a bus extension controller to another storage medium. SOLUTION: This bus extension controller 10 is provided with a first input/ output interface part 11 connected through a high-order bus 101 to a central processing unit and a main memory unit, a second input/output interface part 12 connected through a low-order bus 102 to a peripheral equipment and the storage device 50 of a nonvolatile element, an error detection part 13 for detecting errors respectively from an internal bus 103 for connecting the first input/output interface part 11 and the second input/output interface part 12, the high-order bus 101 and the low-order bus 102, an error information storage part 15 for holding the error information through the internal bus 103 and a bus timing control part 14 for protocol-converting a bus cycle when the error detection part 13 detects the error,  issuing it to a connection bus and instructing the transfer of the error information held by the error information storage part 15 to the storage device 50 connected to the low-order bus 102.
Patent JP-H1150118-A (JP)
Title: Smelting reduction equipment and its operation
Inventor: ICHIKAWA HIROSHI
IPC: C21B11/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce the unit requirements of carbonaceous material and oxygen by fixing molten metal temp. in a furnace body to low even in the case of raising the molten metal temp. discharged from the furnace designated from the lower process to reduce the sensible heat of slag and the heat quantity of combustible gas and the extracted heat quantity from a water-cooling panel. SOLUTION: In an equipment for directly producing a molten metal 7, metal raw material, carbonaceous material and slag-making agent are added and pure oxygen and/or oxygen enriched gas are blown into the furnace body, and then, the molten metal 7 is stored in the bottom part of the furnace body, and the slag having sp. gr. smaller tan the molten metal is stored above the molten metal, and the molten metal and the molten slag are continuously or intermittently discharged from an iron tapping hole 1 through a molten metal pool part 9 to a molten iron ladle through a molten iron rough, and from a slag tapping hole 12 to a slag pan through a slag trough, respectively. In such a case, a duct 22 for recovering the combustible gas generated in the furnace body 1 is arranged, and also, burners are arranged in the molten metal pool part 9 and/or the molten iron trough and/or the molten iron ladle and a gas piping 24 divided from the duct is connected with the burners.
Patent JP-H11296652-A (JP)
Title: Uneven screen image information input device
Inventor: MATSUOKA YUIKO
IPC: G06T1/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize an uneven screen image information input device which optically inputs the uneven surface information on an object as an image by providing a semitransparent thin film at an object contact part of a pressing part of the said input device. SOLUTION: A semitransparent thin film using a paper material such as the Japanese paper etc., or a crystalline high polymer film 1 of polyethylene, polypropylene, etc., is provided at an object contact part of a pressing part, i.e., a fingerprint contact part. A transparent glass plate 3 is laminated on the surface of the semitransparent thin film via transparent viscoelastic layer 2 that improves the contact performance for the uneven parts of a fingerprint. A shading mask 4 is provided on the plate 3 to shade the light to the parts excluding a part that is accordant with a finger size. Thus, a contrast image of the finger is read by an optical camera 6 and then converted into electric signals to read the image information on an uneven surface of the fingerprint.
Patent JP-S57209284-A (JP)
Title: Preparation of delta-lactone
Inventor: KAWASHIMA JIYUNJI
IPC: C07D309/30
Filed: 1981-06-17
Abstract: PURPOSE: To prepare the titled compound useful as a flavor for food, easily, in high efficiency, by treating a high-boiling by-product produced by the Baeyer- Villiger reaction of 2-substituted-cyclopentanone, successively with an inorganic alkali and an excess inorganic acid in a specific solvent.  
     CONSTITUTION: 2-Substituted cyclopentanone (e.g. 2-ethylcyclopentanone, 2-isopropylcyclopentanone, etc.) is oxidized with a peroxide (e.g. persulfuric acid, peracetic acid, etc.) in a lower carboxylic acid solvent (e.g. acetic acid, propionic acid, butyric acid, etc.) to obtain δ-lactone. The by-produced carboxylic acid fraction having higher boiling point than δ-lactone is treated with an inorganic alkali (e.g. NaOH, KOH, etc.) to obtain an oxycarboxylic acid salt, which is converted to the objective compound by treating with excess inorganic acid (e.g. HCl). The objective compound can be recovered from the by-product in high efficiency, and consequently, the yield of the Baeye-Villiger reaction can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5719605-A (JP)
Title: Device for measuring moving body
Inventor: FUKAMACHI MASAO
IPC: G01B21/06
Filed: 1980-07-09
Abstract: PURPOSE:To measure the length in the moving direction precisely by providing two sensors at the side of the moving direction of the moving body with a specified distance being provided, controlling the outputs of said sensors, and performing operation. CONSTITUTION:The first and second sensors 9 and 10 are provided at the side of the moving direction of the moving body X with a distance lo being provided. The signals are outputted therefrom only the period at which the moving body X is sensed. An FF 11 is set at the time when the signal is generated 9' in the first sensor 9 and reset at the time when the signal is generated 10' in the second sensor 10. First and second gate circuits 12 and 13 are controlled by the output signal from the first sensor 9 and the output signal from the FF 11. An oscillator 14 generates a pulse signal which in inputted to both gate circuits. First and second counters 15 and 16 count the numbers Nx and No of the output pulses of both gate circuits 12 and 13. An operating circuit 17 performs the operation of lx=loXNx/No and the length lx is obtained.
Patent JP-S58209956-A (JP)
Title: Salty taste composition
Inventor: KAWASHIMA ZENICHI
IPC: A23L27/40
Filed: 1982-05-31
Abstract: PURPOSE:To give a salty taste composition having a salty taste scarcely different from that of simple common salt and almost no sensible bitterness of potassium chloride, by incorporating calcium chloride and/or magnesium chloride in a specific proportion with a mixture of sodium chloride with the potassium chloride in a specified proprotion. CONSTITUTION:A salty taste composition prepared by incorporating 0.2-1pts.wt. calcium chloride and/or magnesium chloride with 100pts.wt. mixture of 80- 30wt% sodium chloride with 20-70wt% potassium chloride. The salty taste component has the salty taste scarcely different from that of simple common salt, and the bitterness of the potassium chloride is scarcely sensed. The reduced content of the sodium chloride naturally reduces the amount of intake common salt in users, and the potassium chloride calcium chloride and/or magnesium chloride promote the extracorporeal excretion of the sodium chloride. Therefore, the composition has useful effect on the prevention of hypertension and as a salty taste agent for patients with the hypertension or hydrosarca.
Patent JP-H04305841-A (JP)
Title: Information reproducing method
Inventor: SADABETTO HIROYASU
IPC: G11B11/10
Filed: 1991-03-30
Abstract: PURPOSE:To enable the reproduction of multilevel information at high S/N by irradiating the recording medium recorded with the multilevel information with read out light of 2 wavelength and detecting the light intensity of each wavelength independently. CONSTITUTION:On the optical disk 16 having a Kerr rotary angle enhanced layer, the multilevel information is recorded by independently varying the magnetization direction and the reflective index of the enhanced layer. In the case of 4-level information, for regeneration of it continuous light of the wavelength lambda1, lambda2 from laser diodes 11a, 11b is synthesized with a multiplexer 12 and is converged on the disk 16. The reflected light from the disk 16 is reflected with a beam splitter 14 and is guided to branching filters 20, 22 with a polarized beam splitter 19 and light of wavelength lambda1, lambda2 is guided into photo-diodes 21a, 23a and 21b, 23b respectively and those signals become a pair, being made differential amplutude and are outputted as two regenerative signals.
Patent JP-H10282198-A (JP)
Title: Sample tube for electron spin resonance
Inventor: KONO MASAHIRO
IPC: G01R33/30
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To facilitate insertion/removal of a sample into/from a flat part by providing a tubular part to be fitted with a cap contiguously to the flat part and making an opening having a space for inserting/removing a sample into/ from the flat part upon removal of the cap. SOLUTION: A flat part 8 for receiving a sample (sample sheet) 4 is provided, at one open end thereof, with a thin tubular end 9 and, at the other open end thereof, with a tubular end 10 wherein both end are made of such a material as generating no back ground signal of electric spin resonance, e.g. high purity quartz glass. The tubular end 10 is fitted with a cap 12 having an O-ring 11 and channels 13, 14 for perfusate are provided, respectively, for the end 9 and the cap 12. When the cap 12 is removed, the sample sheet 4 can be set directly on the flat part 8 from the opening side and the sample sheet 4 can be replaced easily. Furthermore, perfusate can be fed between the end 9 and the tubular end 10 through the flat part 8 and the sample sheet 4 can be immersed constantly into fresh perfusate.
Patent JP-S58212037-A (JP)
Title: Electrode body structure for electron gun
Inventor: OKABE KENICHI
IPC: H01J29/50
Filed: 1982-06-01
Abstract: PURPOSE:To remarkably improve the resolution of a screen peripheral section with hardly deteriorating the resolution of the screen center by forming a sectional shape in the direction vertical to a face containing three in-line arrangement electron beams into an ellipse. CONSTITUTION:The shape of an auxiliary electrode provided at the inner part of an electrode forming a principal lens is formed into an ellipse at the cross section perpendicular to a face containing three in-line arrangement electron beams. In this case, supposing that the diameter of the three pricipal lens electrodes in the aperture arrangement direction is (b) and the diameter of the principal lens electrode in the direction vertical to the aperture arrangement direction is (a), a>b is obtained. If the ratio of (a) to (b) is ncreased here, the resolution at the screen center is deteriorated. As a result, the values (a) and (b) are determined so that the uniformity of focusing over the whole screen can be obtained.
Patent JP-H05262426-A (JP)
Title: Take-out and feed device for article
IPC: B65G47/90
Filed: 1992-03-19
Abstract: PURPOSE:To rationalize feed work without being restrained by the arrangement condition or the arrangement pitch of articles in a case by providing a position controller which controls the position of a holding head supporting element according to the position of the articles in the case. CONSTITUTION:The article take-out and feed device is provided with plural holding heads 20a-20c which can raise the articles while holding them independently, and a position control mechanism which supports a holding head supporting element 19 arranged and supported with the position relations L between respective holding heads 20a-20c meeting the positional relations off feed destination to a transferring arm and controls the position of the holding head supporting body 19 in order according to the position of the articles in the case 2. With this constitution, the work process of the position control of the holding head supporting element, lowering by a mating holding head, and holding of the article is repeated in order according to the position of the articles in the case, it is thus possible to take out articles without being restrained by the arrangement condition or the arrangement pitch of the articles in the case.