baber/WOPTO huggingface dataset:
Patent JP-S594930-A (JP)
Title: Core taking-out device for round core
Inventor: IDE MINORU
IPC: B21D45/00
Filed: 1982-07-01
Abstract: PURPOSE:To improve productivity, by providing a carrying conveyor and a transferring conveyor, separating scrap on the way of carrying, and taking out round cores automatically. CONSTITUTION:A titled device consists of a trap, a scrap collision stoper 41i, a carrying conveyor 41 having an opening and a dropping chute 45, a transferring conveyor 46 and a round core 21 accumulating device 50, and takes out and loads round cores 21 from press-blanked products carried on the conveyor 41. The width of the trap is narrower than the diameter of the round core 21, and provided with a magnet roll having an opening between both sides of the conveyor 41. The conveyor 46 is provided with a magnet roll 46b, a thrusting device 48, a positioning device 49 and a proximity switch. Scrap is dropped to the left and right by its own weight and separated by collision against the stopper 41i and only cores 21 are transferred to the next conveyor 46. Then, the device 48 is operated by the signal of the proximity switch and cores are accumulated in the device 50.
Patent JP-H05312732-A (JP)
Title: Method and apparatus for detecting defect of transparent sheet
Inventor: KONNO SEIJI
IPC: G01N21/896
Filed: 1992-05-07
Abstract: PURPOSE:To provide a method and an apparatus for detecting various defects on a transparent sheet whose haze value is close to zero and whose surface is almost a mirror surface. CONSTITUTION:A straight fluorescent lamp 2 is laid along a direction having an acute angle theta1 from the sheet width direction Sb of a transparent adhesive sheet 1. The light applied from the fluorescent lamp 2 is reflected by the surface of the sheet 1 and detected by a CCD camera 3. At that time, as the light is applied to a linear defect 1a which is formed along the sheet length direction Sn aslant, a shade is formed on the linear defect 1a. Further, as the light detected by the CCD camera 3 also has an angle from the longitudinal direction of the linear defect 1a, the existence of the defect 1a can be detected with a high S/N ratio.
Patent JP-S60258999-A (JP)
Inventor: OOTAKE AKIO
IPC: H05K9/00
Filed: 1984-06-05
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-H051043-A (JP)
Title: Uracil derivative and herbicide
Inventor: SATO JUN
IPC: A01N43/54
Filed: 1991-05-20
Abstract: PURPOSE:To provide a new uracil derivative having an excellent herbicidal effect on various kinds of weeds including perennial weeds at a low dosage while showing selectivity to important crops and useful as a herbicide capable of not only soil drench but foliage application. CONSTITUTION:Compounds of formula I (R<1> is H, 1-4C alkyl or 1-4C haloalkyl; R<2> is 1-6C alkyl; R<4> is H or halogen; R<5> is halogen or NO2; D<26> is 1-4C alkyl or 1-3C haloalkyl), e.g. 3-(4-chloro-5-ethanesulfonylamino2-fluorophenyl)-6- methyl-2,4(1H,3H)-pyrimidinedione. The compounds can be produced by reacting a compound of formula V (G<1> is 1-4C alkyl) with a compound of formulae VI-VII (G<2> is 1-4C alkyl or phenyl) and alkylating 1 position of the uracil ring of the resultant compound of formula I', as necessary. In addition, the above-mentioned compounds show a fast-acting effect by spraying a remarkably low dosage (0.0001-10kg per 1ha) thereof and also have a suitable residual effect.
Patent JP-H10100051-A (JP)
Title: Chamfering and surface polishing device of semiconductor wafer
Inventor: KAWAGUCHI AKIRA
IPC: B24B9/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To allow to carry out a good polishing process while holding a semiconductor wafer securely, in a chamfering surface polishing device of a semiconductor wafer. SOLUTION: In this chamfering surface polishing device of a semiconductor wafer, a polishing cloth 111 is slided in the pressing condition so as to polish the chamfering surface, as well as a polishing liquid is fed to the chamfering surface which is formed on the peripheral edge of the semiconductor wafer W. And a wafer adsorbing board 54 which is adsorbed to the upper surface of the semiconductor wafer W, and holds the semiconductor wafer W rotatable in the circumferential direction; and a polishing cloth driving mechanism to hold the polishing cloth 111 slidable, as well as to abut the polishing cloth 111 to the chamfering surface at the lower surface side of the semiconductor wafer W; are provided, and in the polishing cloth driving mechanism, plural polishing cloths 111 are provided in the circumferential direction of the semiconductor wafer W at the same intervals.
Patent JP-H0413033-A (JP)
Title: Ventilation fan
Inventor: NIWA KIYOMI
IPC: F24F7/013
Filed: 1990-04-27
Abstract: PURPOSE:To prevent deformation of a decoration frame by detachably mounting the frame having a bell-mouth for surrounding an axial flow fan in a body having the fan, and integrally molding a plurality of stationary blades so as to be disposed on the rear side of the fan inside the bell-mouth. CONSTITUTION:A decoration frame 7 is integrally formed with a cylindrical bell-mouth 12 for surrounding a fan 5, and a plurality of stationary blades 15 connected to a coupling part 14 and hence the bell-mouth 12, and a vent port 16 is formed between the parts 14. Since the blades 15 are disposed at the rear side of the fan 5 and the air flow of the fan 5 is straightened by the blades 15, its static pressure is increased to be strong against a reverse flow, thereby improving ventilation performance. The frame 7 is a disposable type and made of foamable plastic. Since the blades 15 are integrally molded, the rigidity of the frame 7 is increased to increase its mechanical strength, it is scarcely deformed.
Patent JP-S608263-A (JP)
Title: Tetrahydroindole derivative and herbicide
Inventor: WATANABE TSUKASA
IPC: C07D209/40
Filed: 1983-06-28
Abstract: NEW MATERIAL:2-Oxo-2,4,5,6-tetrahydroindole derivative of formula I (R1 is H, 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl, 3-7c cycloalkyl, 1-4C halogenoalkyl, 2-4C halogenoalkenyl, 3-7C halogenocycloalkyl, benzyl, benzoyl, etc.; R2 is H, 1-4C alkyl, etc.). EXAMPLE:1-(1-Isopropyl-2-oxo-2,4,5,6-tetrahydroindol-3-yl)-3-methylurea. USE:Herbicide having excellent herbicidal activity against a wide variety of weeds, and especially effective when applied to the surface of the soil or water immediately before or after the sprouting of the weeds or applied directly to the surface of the leaf and stalk of the plant. PREPARATION:The compound of formula I can be prepared by reacting the compound of formula Cl-R1 or R1-NCO, etc. with the compound of formula II in an inert solvent or in the absence of solvent.
Patent JP-S61271965-A (JP)
Title: Boiled fish paste
Inventor: HOASHI CHIKAKO
IPC: A23L17/00
Filed: 1985-05-28
Abstract: PURPOSE:To obtain KAMABOKO (boiled fish paste) having thin thickness, containing a specific amount of oil or fat and capable of suppressing the evaporation of water from the inside and keeping the soft texture. CONSTITUTION:The objective KAMABOKO contains 10-50(wt)%, preferably 20-50% oil or fat and is sliced to a thickness of 1-10mm.
Patent JP-H09307897-A (JP)
Title: Image data compression processing method
Inventor: HARA MASASHI
IPC: H04N19/91
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To compress image data at a high compression rate without deteriorating image quality of an important part of an original image and to reduce the arithmetic time in the image data compression processing method. SOLUTION: Weblet transformation 2 is applied to original image data 1 representing an original image to obtain image data 3 for each of a plurality of frequency bands. Then histogram analysis is applied to the image data 3, importance is recognized (5) by each density band in the image based on the analysis result, and a table conducting quantization with higher bit number as importance is higher is selected among a plurality of quantization tables used to conduct quantization by different bit numbers. The quantization 7 is applied to the image data 3 based on the selected table. The coding 8 is applied to the image data 3 to which quantization 7 is applied.
Patent JP-S5739320-A (JP)
Title: Pulse light detector
Inventor: KONAGAYA MASAHIKO
IPC: G01J1/44
Filed: 1980-08-21
Abstract: PURPOSE:To form a circuit which detects only the pulse light by connecting two pieces of photodetecting diodes to the input terminal of an amplifier having a feedback circuit in parallel to reversed polarities and connecting an inductance element in series to one of them. CONSTITUTION:A photodetecting diode 5 connected with an inductance 7 in series, and a photodetecting diode 4 which is equal in characteristics to said diode and is reversed in polarity are connected to the input terminal of an amplifier 6 having a feedback impedance 8. The input part of the amplifier 6 is equivalent to the composite of (a) and (b) of the figure, wherein the (a) is an ordinary amplifier, and the (b) operates integrally, and amplifies only the DC or low-frequency light and since it is of a direction reverse to the (a), it amplifies only the high-frequency pulse light superposedly. Only when the output of the amplifier 6 exceeds the Ec having set arbitrarily by a comparator, it sets a flip-flop 11, and a coil 14 is energized by the output of an amplifier 13. Thereby, a reset switch 12, a trigger switch 2 and a movement mechanism for a lens 15 are interlocked, and suitable quantity of light is obtained from a strobe 1 of a small size camera.
Patent JP-S62270954-A (JP)
Title: Silver halide photographic sensitive material having improved stability of pigment image
Inventor: KANEKO YUTAKA
IPC: G03C7/392
Filed: 1986-05-20
Abstract: PURPOSE:To obtain the titled material having an excellent color reproducibility and remarkably improved light fastness of a magenta color image by incorporating at least one of a specific magenta coupler and at least one of a specific compd. to the titled material. CONSTITUTION:The titled material contains at least one of the magenta coupler shown by formula I, and at least one of the compd. shown by formula II, In formula I, Z is a non-metallic atom group necessary to forming a nitrogen contg. heterocyclic ring, X is hydrogen atom or a substituent capable of releasing by reacting it with an oxidant of the color developing agent, R is hydrogen atom or a substituent. In formula II, R<3> and R<4> are each hydrogen atom or alkenyl group, etc., Y, together with a nitrogen atom, is an non metallic atom group necessary for forming a pyrrolidine ring, a piperidine ring or a thiomorpholine ring etc. The another magenta pigment image stabilizer shown by formula III, namely a phenolic compd. and a phenylether compd. may be jointly used as the magenta pigment image stabilizer.
Patent JP-H1074400-A (JP)
Title: Shift register
Inventor: NEUDECK ALEXANDER J
IPC: G01R31/28
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To supply a clock capable of maintaining nonoverlap until a final stage latch, irrespective of a frequency in the shift register. SOLUTION: The register is equipped with a pair of nonoverlap clocks. One clock is propagated from an input 138 of the shift register to an output in the direction of a data flow, and the other clock is propagated from the output 140 to the input in the direction opposite to the data flow. This clocking is switched from the clock to propagate in the direction of the data flow to the clock to propagate in the direction opposite to the data flow in a point where both clocks become about the same delay from their generating sources. Consequently, after switching the clock propagating in the direction of the data flow over to the clock propagating in the direction opposite to the data flow, the clocking delay is gradually offset, and then the delay becomes zero at the final stage of the shift register.
Patent JP-S5739765-A (JP)
Title: Method and apparatus for storage of perishable food
Inventor: USUI TAKAYUKI
IPC: F25D11/04
Filed: 1980-08-22
Abstract: PURPOSE:To maintain the freshness of perishable foods, especially fish and shellfish, for a long time, by keeping the environmental temperatre at -1-+1 deg.C and the relative humidity at 60-100%. CONSTITUTION:The space in the cooling chamber 1 is cooled at -2-+2 deg.C by the bare tube cooler 17, and the heat medium path 9 surrouding the cooler box 2 is fed with the heat medium of 0--3 deg.C from the chiller tank 12 through the pipe 10. After the heat-exchange with the wall surface of the cooler box 2, the heat medium  is recycled to the chiller tank 12 through the recovery pipe 13, and maintains, together with the actions of the flow-control or on-off valve 15, the temperature in  the cooler box within the range of 0 deg.C+ or -1 deg.C. At the same time, the relative  humidity in the cooler box is maintained at 60-100% by the ultrasonic humidifier  20 to preserve the perishable foods.
Patent JP-H08312191-A (JP)
Title: Installation structure of light oil tank
Inventor: SHIMODA TSUYOSHI
IPC: B65D90/24
Filed: 1995-05-15
Abstract: PURPOSE: To perform effective utilization by a method wherein an amount of basic materials is reduced and the installation space of the periphery of a light oil tank installation structure is decreased. CONSTITUTION: An artificial rock bed 2 is laid on an artificial rock bed 1 and a light oil tank chamber 7 to contain a light oil tank 5 is installed on the artificial rock bed 2. The upper surface of the light oil tank chamber 7 is positioned approximately flush with a ground 3. A large object input building 6 is built at the central part of the upper surface of the light oil tank chamber 7. In stead of the large object input building 6, a class A trench may be installed. As noted above, by containing the light oil tank 5 in a ground, a foundation is used as both that for the light oil tank and that for the large object input building 6 or the class A trench, and an amount of basic materials is decreased and handled as an underground tank storage place, resulting in a cut of outdoor foam fire extinguishing equipment, a holding vacant lot, and an oil retaining wall.  Further, since limitation of a vacant lot at the periphery of the light oil tank is eliminated, an installation space is effectively utilized.
Patent JP-S5240062-A (JP)
Title: Process for production of semiconductor devices
Inventor: TSUJI SHINKOU
IPC: H01L23/50
Filed: 1975-09-26
Abstract: PURPOSE: To standardize electrode position of semiconductor pellets and lead frame for said electrode thereby achieving the reduction in costs and the simplification of control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5541785-A (JP)
Title: Pattern exposing method
Inventor: IGARASHI KOUJI
IPC: H01L21/027
Filed: 1978-09-20
Abstract: PURPOSE:When light is irradiated on an electron beam resist to form a pattern, to combine electron beam exposure with far ultraviolet ray exposure thereby to remove influences due to proximity effect and to evade the lowering of the pattern precision. CONSTITUTION:The far ultraviolet ray radiation and electron beam radiation in the photosensitive wave length range of an electron beam resist are combined with each other, and the resist film is doubly subjected to exposure treatment. Now, when an electron beam of a specific width a is radiated on the electron beam resisting film 1, the lower part of the film 1 comes to have a width b widened by the back scattering within the film 1. Accordingly, at a place where patterns approach the patterns assume a connected state by the proximity effect. As a result, after parts of patterns 2, 3 and 5 are exposed by electron beams, only the part of the pattern 4 is subjected to far ultraviolet ray exposure by use of a mark exposing only the part of the pattern 4 and exposed doubly to prevent influences due to the proximity effect.
Patent JP-H07300238-A (JP)
Title: Constant quantity feeding device for fiber-like material
Inventor: OMURA KAZUO
IPC: B65G65/46
Filed: 1994-05-02
Abstract: PURPOSE:To loosen a fiber-like material and change the constant quantity feed range by lifting the spiral track of a vibration spiral elevator via torsional vibration, and feeding the fiber-like material to the outside. CONSTITUTION:A fiber-like material is loosened by a rake roll 12 provided in a hopper 11 and scattered into the container 31 of a vibration spiral elevator 30 below, and a spiraly track 32 provided on the inner wall of the container 31 applied with torsional vibration by vibration motors 37a, 37b is lifted to cause an overflow. The overflowed fiber-like material is air-conveyed by a blower, and it is captured by a cyclone 55 and constant quantity fed and added to ready-mixed concrete. A large change of the constant quantity feed range can be coped with.
Patent JP-H05201793-A (JP)
Title: Forming method for gold crystal thin film
Inventor: IKEDA TSUTOMU
IPC: C30B7/14
Filed: 1992-05-08
Abstract: PURPOSE:To form a large diameter single crystal by allowing gold in a solution to change into a supersaturated state by decompose a gold complex and by forming a gold crystal thin film made of a single crystals group on a surface of substrate. CONSTITUTION:Gold is added into an iodine aq. solution made by dissolving KI and I2 into water to prepare a gold complex solution containing (AuI4)<-> or the like. An aq. solution of a reducing agent such as Na2SO3 is added dropwise into the solution and is allowed to stand at room temp. The decomposition of (AuI4)<-> by the dissociation of component I2 in (AuI4)<-> occurs with the ionization of I2 in (AuI4)<-> to 2I<-> to keep the equilibrium state and gold becomes the supersaturated state. Next, the surface 102 of the substrate such as SiO2 is brought into contact with the gold complex solution and nucleuses 103 are deposited on the surface in random. The growth of the crystal 103 is about 30mum for 3min after the growth starts and the crystals are brought into contact with each other to form grain boundaries 104 and to cover the substrate at the time of continuing the growth and the gold crystal thin film made of the single crystals group having about 200mum average particle diameter is obtained.
Patent JP-S5740841-A (JP)
Title: Electron beam shutter system
Inventor: TSUCHIYA YUTAKA
IPC: G21K1/087
Filed: 1980-08-22
Abstract: PURPOSE: To obtain the rapidly changing image of a subject without allowing its flow in the direction of deflection by means of only a single plate-shaped body by the plate-shaped substance with a number of penetration holes perpendicular to its surface, opposite to a photoelectric screen in a vacuum airtight container, while reserving a proper electric resistance between electrodes.  
     CONSTITUTION: A photoelectric screen 63 is provided on the inner wall of the light beam entrance window 62 installed on the first bottom of a cylindrical vacuum airtight container 61 with its bottom, while a phosphor screen 65 is formed on the inner wall of the light beam exit window 66 of the container 61. A plate-shaped body is provided between the photoelectric screen 63 and phospor screen 65 in parallel to each surface. A number of penetration holes 75 with uniform diameters are arranged/vertically to its surface as possible and at uniform intervals as possible and electrodes 67 and 68 are provided on both ends facing each other. As a result, the image of a subject which changes or moves at high speed can be obtained without allowing its in the direction of deflection by means of a single plate-shaped body and the length of a shutter tube can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5914363-A (JP)
Inventor: HERUMUUTO NOIPAUERU
IPC: H02M5/27
Filed: 1983-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60259941-A (JP)
Title: Measurement for concentration of suspension
Inventor: YAMAZAKI TSUNEHIRO
IPC: G01N27/06
Filed: 1984-06-06
Abstract: PURPOSE:To continuously measure the concentration of solid components in an aqueous solution or a slurry liquid containing a high concentration of suspension by passing the aqueous solution containing the suspension continuously through a passage cell to measure the electric conductivity thereof continuously. CONSTITUTION:In an absorbing liquid of a lime process wet type exhaust gas desulfurizer, changes in the concentration of solid components during the circulation thereof are detected to perform a process control. A part of the absorbing liquid is introduced into a passage type cell 3 through a valve 1 and a pump 2 and passed between platinum electrodes 4 arranged in parallel to measure the specific resistance (electric conductivity) of the absorbing liquid with a vibration capacity potential difference meter 6. An ultrasonic wave generation terminal is provided at a cell inlet 7 and gives the absorbing liquid an ultrasonic wave to agitate. This helps uniform dispersion of slurry to reduce the scatter in the measured value of the electric conductivity even when the passage rate of the absorbing liquid is relatively slow. Thus, the concentration of a suspension can be measured continuously even in the case of the suspension with a high concentration.
Patent JP-S63282096-A (JP)
Inventor: TAMEHIRO HIDEKI
IPC: B66C23/687
Filed: 1987-05-12
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-H02295775-A (JP)
Title: Sheet feeder for printer
Inventor: INOMATA MITSUGI
IPC: B41J13/00
Filed: 1989-05-10
Abstract: PURPOSE:To easily correct a cueing amount of a print sheet in a short period of time by providing cueing amount correcting means for correcting the operation of sheet cueing control means based on a detection signal output from sheet detecting means. CONSTITUTION:Sheet feeding means 2 for feeding a sheet oppositely to printing means 1, sheet detecting means 3 for detecting the position of the end of a feeding sheet 10 at this side from the means 1, cueing control means 4 for stopping the operation of the means 2 at a position where the sheet 10 is fed at a predetermined distance from a detecting position by the means 3 so that a distance between the upper end of the sheet 10 and a print starting position coincides with a set sheet cueing amount, and cueing amount correcting means 5 for correcting the operation of the means 4 based on the detection signal output from the means 3 are provided. The means 2 stops the sheet 10 at a position where the sheet 10 is fed at a predetermined distance from the detecting position of the means 3 so as to coincide with the set cueing amount. An error of the cueing amount generated in this case is corrected based on the detection signal output from the means 3.
Patent JP-S597345-A (JP)
Title: Liquid crystal panel
Inventor: HAZAMA KOUKICHI
IPC: G02F1/133
Filed: 1982-07-05
Abstract: PURPOSE:To obtain a panel having fast responsiveness even in low temp. environment and good heater efficiency, by forming a conductive thin film layer having a heater function on the side face of at least a sheet of substrate of the substrates of a liquid crystal panel opposite to the liquid crystal layer thereof. CONSTITUTION:A liquid crystal layer 5 is sealed into the space provided by means of upper, lower substrates 2, 4 and a spacer 3, and a polarization plate 1a is adhered to the outside surface of the substrate 2. A transparent conductive thin film 9 of In2O3, etc. having high resistance is formed as a heater on the one outside surface of the substrate 4 with, for example, the lower substrate designated as 7. A metallic film 8 of Au, Ag, etc. having low resistance is formed on the film 9 as an electrode for conducting electricity to the heater thin film 9, and is used as a heater 6. A polarization plate 1b is adhered to the outside of the heater 6. A liquid crystal panel having the better heater efficiency than the panel provided with the heater on the outside of the polarization plate by adhering the polarization plate on the lower substrate as in the prior art is thus obtd.