baber/WOPTO huggingface dataset:
Patent JP-H06122465-A (JP)
Title: Cap for container
Inventor: ERUMAA MOTSUKU
IPC: B65D41/04
Filed: 1992-10-08
Abstract: PURPOSE:To enable a container to keep highly airtight after the unsealing, to keep the sealing at its cap secure against external force, and to let the container keep into appearance, after the unsealing. CONSTITUTION:A cap for a container comprises a pouring mouth member 11 and a cap member 12: the pouring mouth member 11 is formed from a synthetic resin sheet and comprises a base 11a, a cylindrical wall 11b, and a roof 11c; the cap member 12 is formed from a synthetic resin sheet, placed in tight contact with and covers the pouring mouth member 11, and comprises a cylindrical wall 12a and a roof 12b. The cylindrical walls 11b, 12a have screw threads 14, 15 respectively for tightening the cap member 12 on the pouring mouth member 11 by screwing them together. Along the periphery of the roof 11 a breaking line 20 is formed in a circle and the roof 11c is fixed to the roof 12b by fusion attachment between the breaking line 20 and the part corresponding thereto of the roof 12b. By twisting the cap member 12 the fusion is broken along the breaking line 20 and with the roof 11c fixed to the roof 12b the pouring mouth opens.
Patent JP-2000098337-A (JP)
Title: Liquid crystal display device
Inventor: HIRAI YASUKATSU
IPC: G02F1/133
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a luminance unevenness due to voltage fluctuation of a common electrode and an auxiliary capacity line from occurring in a voltage hold period of a signal line. SOLUTION: This device is provided with a liquid crystal panel 1, a D/A conversion part 2, a video amplifier 3, a common electrode/Cs line drive circuit 4 and a timing controller 5. The liquid crystal panel 1 is provided with pixel electrodes 12 and common electrode L1 arranged oppositely to each other, liquid crystal capacity CLC, auxiliary capacitance CS, analog switches 13, a signal line drive circuit 10 and a scanning line drive circuit 20. By nearly equalizing the time constant (product between impedance and capacitance of Cs line L2) of a Cs line with the time constant (product between impedance and capacitance of common electrode L1), the voltage of the common electrode L1 is changed by nearly the same amount in the direction where the voltage of the Cs line L2 is changed, and a luminance unevenness is prevented from occurring.
Patent JP-H04144655-A (JP)
Title: Method for modifying rice husk
Inventor: GOTO HIROKI
IPC: A23L7/10
Filed: 1990-10-08
Abstract: PURPOSE:To defat and deodorize rice husk without impairing sweet smell and flavor which rice husk has originally and modify the rice husk by treating rice husk with carbon dioxide kept in supercritical state or liquid state containing a specific amount of water content. CONSTITUTION:When rice husk is treated with carbon dioxide kept in supercritical state or liquid state or treated with a mixed solvent of carbon dioxide and at least one kind of hydrocarbon selected from 2-4C straight-chain carbon to modify the rice husk, water content not higher than the amount corresponding to saturated solubility according to the state of carbon dioxide or mixed solvent is added to carbon dioxide or mixed solvent.
Patent JP-H0581642-A (JP)
Title: Substrate of magnetic disk and magnetic disk
Inventor: NAOE MASAHISA
IPC: G11B5/738
Filed: 1991-09-20
Abstract: PURPOSE:To provide a substrate giving a magnetic disk which ensures low flotation of a magnetic head accompanied by increased recording density of a magnetic disk for hard drive and attains a required coefft. of friction and required durability. CONSTITUTION:An Ni-P plating layer is formed as an underlayer on a rigid discoid nonmagnetic substrate to obtain a substrate for a magnetic disk having a surface state with 40-120Angstrom  Ra and 350-700Angstrom  Rtm as surface roughness in a radial direction and having 10-250 fine projections of 100-500Angstrom  height and 0.5-3mum diameter per 1mm<2>.
Patent JP-S63183544-A (JP)
Inventor: JIYAN KUROODO BURIYUUNI
IPC: C07C49/255
Filed: 1987-10-28
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-S62130267-A (JP)
Title: Moving device for plating pot
Inventor: NAMIENO TSUTOMU
IPC: C23C2/00
Filed: 1985-11-29
Abstract: PURPOSE:To easily and quickly move plating pots by attaching connectors such as chain to an air bearing and driving a motor, etc., to drive the air bearing in the stage of moving the plating pots of different kinds to a use position and standby position by the air bearing. CONSTITUTION:For example, two pieces of the plating pots 1, 2 of different kinds are placed on a plating line. The plating pot 2 which is not used is moved to the standby position and a plating treatment is executed with the plating pot 1. The plating pot 1 is moved to the standby position and the plating pot 2 to the plating treatment position when the plating pot 2 is to be used and the plating pot 1 is not to be used. The movement of the positions of the plating pots is executed by driving the air bearing 3 and the chain connecting thereto by means of the motor 10, a reduction gear 9, a clutch 8, a sprocket 7 for driving and a sprocket 11 for idling. The movement of the plating pots is thus easily and quickly executed without requiring manpower.
Patent JP-H09115516-A (JP)
Title: Positive electrode mixture for battery
Inventor: SHOJI TAKAYUKI
IPC: H01M4/50
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode mixture for battery having higher theoretical capacity and higher effective capacity, and its manufacture. SOLUTION: This positive electrode mixture has a mixing mass ratio of electrolytic manganese dioxide to graphite of 15:1 to 30:1, and has grain size structure of: 20-50wt.% of the using electrolytic manganese dioxide with a particle diameter of 50μm or below; 50-80wt.% of the using electrolytic manganese dioxide with a particle diameter of 100μm or more; and the sum of them - 100wt.% or below. The graphite has a particle diameter of 10μm or below.  The manufacture consists of five processes; firstly, applying dry mixing to the electrolytic manganese dioxide having a particle diameter of 100μm or more and the graphite (A) with the electrolytic manganese dioxide having a particle diameter of 50μm or below and the graphite (B) with a predetermined mixing ratio (15:1 to 30:1), respectively; next, kneading each mixture with traces of a liq. gradually added to each mixture; drying each mixture; further, mixing the mixture (A) with the mixture (B) with a formulation ratio of 1:1 to 4:1; finally, preparing a predetermined electrolyte.
Patent JP-H08132168-A (JP)
Title: Heating device of forging stock
Inventor: MIURA TETSUO
IPC: C21D11/00
Filed: 1994-11-04
Abstract: PURPOSE: To make reheating of billet possible by making a feed roller arranged between heating furnaces elevatable by an elevating device so as to smoothly heat and transport without damaging a heating furnace. CONSTITUTION: A bar stock W is carried in by a command of controller and is moved through plural heating coils 8 by driving of a heating line side feed roller 9 to be gradually heated. Further, after the bar is cut to a heated billet Wa of the prescribed length by a hot shear 3, temp. measurement is executed on a selecting table 23 by a sensor 24 for temp. detecting, for the case in the prescribed temp. range, the billet is subjected to forging in subsequent process through a chute 22. When the billet Wa is at the prescribed temp. or less, the selecting table 23 is inclined to this side by the command of controller and transported to a returned billet transfer part 26 by a return conveyer 25. After transfer, when a discriminating sensor 28 discriminates the billet Wa, the heating line side feed roller 9 is lowered corresponding to the feed speed of billet Wa by an air cushion 16.
Patent JP-S61148160-A (JP)
Title: Production of indoleacetic acid derivative
Inventor: FUKAYA TSUTOMU
IPC: C07D209/18
Filed: 1984-12-21
Abstract: PURPOSE:To obtain a titled compound showing anti-inflammatory, antipyretic, and analgesic actions by a simple process in high yield, by using 5-methoxy-2- methylindole-3-acetic acid or its salt as a starting compound and subjecting it to N-acylation. CONSTITUTION:5-Methoxy-2-methylindole-3-acetic acid shown by the formula I or its salt (preferably lithium salt) is reacted with a compound (e.g., 4- fluorobenzoyl chloride, etc.) shown by the formula II (phenyl ring A is phenyl replaced with halogen, or perfluoro lower alkyl); X is secondary amino group or group having reactivity with its salt) to give an indoleacetic acid derivative [e.g., 1-(4-fluorobenzoyl)-5-methoxy-2-methyl-1H-3-acetic acid, etc.] shown by the formula III (R1 is H, or -CH2COOH).
Patent JP-2000096166-A (JP)
Title: Zinc-aluminum alloy member having stable deformation resistance, and its manufacture
Inventor: MAKII KOICHI
IPC: C22F1/16
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a Zn-Al alloy member having a fine lamellar structure which is a structural form capable of exhibiting stable deformation resistance and high ductility in the range of cooling velocity possible even in the case of a large-sized member and also to provide a useful method of manufacturing such a Zn-Al alloy. SOLUTION: The Zn-Al alloy has a composition consisting of, by mass, 30-80% Zn and the balance Al with inevitable impurities. In this alloy, the base material is composed of α-phase and/or α'-phase, and their average grain size is 60 μm. Further, the structure of the base material is a fine lamellar structure, and also the lamellar spacing as the periodical unit of lamellar structure is <=1,000 nm.
Patent JP-H05111241-A (JP)
Title: Dc/dc converter
Inventor: NAKAGAWA SHINICHI
IPC: H02M3/07
Filed: 1991-10-18
Abstract: PURPOSE:To obtain an output voltage of an arbitrary value in a charge pump type DC/DC converter using charging/discharging of a capacitor. CONSTITUTION:A variable voltage source 10 outputs a DC voltage of an arbitrary value. When switches 2, 3 are closed and switches 4, 5 are opened, a capacitor 6 is charged by the power source 10. When the switches 2, 3 are opened and the switches 4, 5 are closed, the capacitor 6 is discharged, and a capacitor 7 is charged. The switches 2, 3 and the switches 4, 5 are alternately closed and opened, thereby obtaining an output voltage Vo at one end of the capacitor 7.
Patent JP-H02169356-A (JP)
Title: Tandem master cylinder for hydraulic
Inventor: YOOHEN BURUKUDORUFU
IPC: B60T11/20
Filed: 1989-10-18
Abstract: PURPOSE: To prevent the lost motion of a central valve by operably arranging at least one central valve by means of a catch actively connected to the housing of a tandem master cylinder and a catch actively connected to a floating piston. CONSTITUTION: A floating piston 8 is inserted into the hole 2 of the housing 1 of a tandem master cylinder, and it is excited to a push rod piston 7 side by a set spring 12. The piston 7 is provided with a central valve constituted of a valve element 13 and a valve seat 14, and the valve element 13 is operated by a set pin 15 and a pressure pin 16 and is operated by a pin 17 acting as a tensile anchor. A sleeve 20 having flange-like both ends 19, 38 is inserted between both pistons 7, 8, one end 19 of it can be kept in contact with the catch 42 of the floating piston 8, and the other end 38 forms a catch for a reset spring 11 exciting the piston 7.
Patent JP-H06123311-A (JP)
Title: Superconductive linear magnetic bearing
Inventor: TAJIMA YUKIMICHI
IPC: F16C32/04
Filed: 1992-10-09
Abstract: PURPOSE:To provide a superconductive linear magnetic bearing utilizing the Meissner effect and the magnetic flux pining effect of high temperature superconduction, in which the smooth movement as one of characteristics of a non-contact form is realized in the vacuum and the maintaining force thereof is improved. CONSTITUTION:A bar-like permanent magnet 6, of which surface and back- surface in the thickness direction are magnetized, and a high temperature superconductor 5 shorter than the full length of the permanent magnet 6 are arranged opposite to each other so that magnetic flux generating surfaces 6a, 6b of the permanent magnet 6 face to magnetic flux generating surfaces 5a, 5b of plural or single flat-type high temperature superconductor(s) in parallel with each other and that the permanent magnet 6 can be reciprocated freely for sliding, and a fitting tool 7 is fitted integrally with the permanent magnet 6.
Patent JP-2000094845-A (JP)
Title: Heat-transfer recording medium, and image forming method
Inventor: SAKAMAKI CHIHIRO
IPC: B41M5/395
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To improve an insufficient density and an insufficient light-fastness in the cass of a sublimation transfer method, and an insufficient gradation property in the case of a fusion transfer method, and provide a transmitting image which is excellent in a light-transmitting base material by forming a heat-transfer recording layer into a specified film thickness using a binder resin of a specified softening point. SOLUTION: For this heat-transfer recording medium 1, a heat-transfer recording layer 3 is provided on a supporting body 2. The heat-transfer recording layer 3 contains at least a coloring pigment and a binder resin. The binder resin is various kinds of resins such as a polyamide resin, a petroleum resin, an ethylene-vinyl acetate copolymer, and a polyethylene resin, and the softening point is 40-150 deg.C. When the softening point becomes lower than 40 deg.C, a blocking becomes easy to occur at the time of a storage of the recording medium, and when exceeding 150 deg.C, the transfer sensitivity decreases. Then, the film thickness is 0.2-1.0 μm. When the film thickness becomes lower than 0.2 μm, a sufficient density cannot be provided, and when exceeding 1.0 μm, a transfer in response to a thermal head heating portion becomes difficult, and the tone reproductivity becomes unfavorable.
Patent JP-S62119574-A (JP)
Inventor: MISHIERU GE
IPC: G09F9/30
Filed: 1986-11-14
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-H04147087-A (JP)
Title: Back monitoring system
Inventor: OGAWA HIROTOSHI
IPC: G01S3/782
Filed: 1990-10-09
Abstract: PURPOSE:To reduce occurrence of incorrect information by providing a significant target determining unit which measures brightness etc. of a picked image to determine whether it is a significant target, an azimuth measuring unit of the significant target, a distance measuring unit and a dangerous target determining unit which determines approach of the significant target. CONSTITUTION:Infrared image light reaching from a target is first condensed by an infrared light receiving optical system 2 and focused on an infrared CCD 4. The CCD 4 converts the focused image into a voltage signal, an amplifier 6 amplifies the voltage signal, and a binary circuit 8 converts the signal into '1' and '0'. Then a ratio in longitudinal and lateral lengths of a set of '1' signals in the binary image is calculated in an aspect ratio calculation unit 10, and a significant target determining unit 12 determines whether or not a target is significant from the signal. An azimuth calculation unit 15 calculates an azimuth of the target which has been determined to be significant, and a mirror driving unit 18 controls a mirror 20 so that transmitted laser light 23 directs to the azimuth. A distance calculation unit 36 calculates a distance to the target from time required for a laser light 27 to reach the target and return. A dangerous target determining unit 38 determines a dangerous target if there is an approaching significant target.
Patent JP-H10121222-A (JP)
Title: Stainless steel sheet having photocatalistic action and its production
Inventor: HASEGAWA MORIHIRO
IPC: C25D11/26
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To produce a stainless steel sheet having antibacterial action and deodorizing and oil cracking functions. SOLUTION: This stainless steel sheet is the one in which a stainless steel contg., by weight, 0.2 to 3% Ti is used as a base material, an oxide layer with 0.1 to 20μm thickness including titanium oxide is formed on the surface, the concn. of Ti as that in titanium oxide is regulated to <=3 atomic %, and the content of anatase in titanium oxide is regulated to >=1vol.%. The substrate can furthermore contain one or >= two kinds among 0.2 to 4% Cu, Mo and Mn. In the case the atomic ratio of Ti to O in titanium oxide composing the oxide layer is controlled in the range of Ti:0=1:2-X (where X=0.01 to 0.4), its catalystic activity improves.  Heat treatment of heating the stainless steel at 400 to 1,200 deg.C in an oxidizing atmosphere to thickly grow the oxide layer including titanium oxide, and after that, heat treatment is executed at 400 to 1,000 deg.C in a reducing atmosphere contg. hydrogen.
Patent JP-S62131772-A (JP)
Title: Power transistor protector for transistor inverter
Inventor: NAKAJIMA KATSUJIROU
IPC: H02M7/537
Filed: 1985-12-03
Abstract: PURPOSE:To prevent a power transistor from damaging due to an increase in a power loss by detecting the malfunction of a base current of the transistor only when a base current flows in the transistor, i.e., when a drive signal is ON. CONSTITUTION:A signal transistor 2 is turned ON, OFF by a PWM signal to drive a photocoupler 1 to transmit a PWM signal. A power transistor 16 is pulse-width controlled to control a power supplied to a load 17. When the base current of the transistor 15 is normal, a voltage across a resistor 13 becomes a set voltage or higher of a constant-voltage diode 20, a photocoupler 21 becomes ON, and a signal transistor 22 is turned OFF. When the base current of the transistor 16 becomes insufficient, the photocoupler 21 is turned OFF, and the transistor 22 is turned ON. thus, a logic IC 26 outputs a signal 27 of power transistor malfunction of H level.
Patent JP-H01114547-A (JP)
Title: Constant speed traveling controller for vehicle
Inventor: HARADA YASUHIRO
IPC: B60W30/00
Filed: 1987-10-28
Abstract: PURPOSE:To always obtain a prescribed deceleration speed, following to the load variation, etc., by correcting the aimed throttle opening degree so that the deceleration speed becomes a prescribed value by a deceleration speed correcting means on the basis of the deceleration detection signal, in the deceleration control. CONSTITUTION:A constant speed traveling control means C drives a throttle valve A through a throttle control means B according to the difference between an aimed car speed set by a car speed setting means G and the actual car speed detected by a car speed detecting means F, and controls the output of an engine E to the value for realizing the aimed car speed. In the deceleration control, a deceleration control means D sets an aimed throttle opening degree, and drives the throttle valve A through the throttle control means B, and a deceleration speed correcting means H corrects the aimed throttle opening degree set by the deceleration speed control means D so that the deceleration speed becomes a prescribed value on the basis of the deceleration speed of the vehicle which is detected by a detecting means J. Therefore, even if the change of the traveling state such as the traveling on an ascent or descent or the change of gear position occurs, the deceleration control with a prescribed deceleration speed can be executed.
Patent JP-H07166225-A (JP)
Title: Desulfurizing method of molten steel
Inventor: SHIROTA YOSHIYASU
IPC: C21C7/04
Filed: 1993-10-29
Abstract: PURPOSE:To provide a desulfurizing method for producing an extra-low-S aluminum killed steel. CONSTITUTION:(1) The desulfurizing method of molten steel to simultaneously add a Ca alloy and an SiO2-contg. flux to a molten aluminum killed steel. (2) The desulfurizing method of the molten steel, as stated in (1), in which the SiO2-contg. flux as stated in (1) consists of SiO2 alone or a materinal consisting of the SiO2 and >=1 kinds selected from CaO, ZrO2, MgO and Al2O3. (3) The desulfurization method of the molten steel to add a part of the Ca alloy to the molten aluminum killed steel, then to simultaneously add the remaining Ca alloy and the SiO2 alone or an SiO2-contg. flux consisting of the SiO2 and >=1 kinds selected from CaO, ZrO2, MgO and Al2O3 thereto. As a result, the steel with which the extra-low S, high cleanliness and the spheroidization of inclusions are simultaneously satisfied is produced.
Patent JP-S63124931-A (JP)
Title: Method and device for manufacturing body to be tested for strength test of concrete
Inventor: MIWA MASAICHI
IPC: G01N1/28
Filed: 1986-11-14
Abstract: PURPOSE:To facilitate the cleaning, assembly, and disassembly of the mold form of a body to be tested for a concrete strength test and to make its surface smooth and to improve the size accuracy by casting concrete while the inner peripheral surface of a cylindrical body is convered with a film. CONSTITUTION:A bottom plate 3 is fitted in the cylindrical body 2 and the film 6 is inserted to cover the inner peripheral surface. Then, the concrete is cast therein according to JISA1132 and set. The bottom plate 3 is pressed by a lever type manual press 11 from the side of one end part 2a of the cylindrical body 2 to extrude the concrete set body 7. A cut is made in the film 6 fixed to the set body 7 to draw and peels the film, and the bottom plate 3 is removed by being hit with a wood hammer. Consequently, the body to be tested which facilitates the cleaning, assembly, and disassembly of the mold form is manufactured efficiently and the mold form is simple in structure and long in life to become economical, and the body to be test which has high size accuracy and the smooth surface is obtained.
Patent JP-H05114995-A (JP)
Title: Image processing device
Inventor: KUBOTA ATSUSHI
IPC: H04N1/40
Filed: 1991-10-21
Abstract: PURPOSE:To suppress the capacity of a necessary ROM and to improve the picture quality in the image information conversion of the high resolution by performing the smoothing processing of a picture element referring area by using a read only memory for deciding plural picture elements. CONSTITUTION:For a present image data input d1, a ROM 6 for deciding a picture element decides an attention picture element and an ambient picture element area, performs the smoothing processing, supplies them to a 3-state buffer 10 and converts the attention picture element to a four-bit picture element. ROM selecting signals S1 and S2 are supplied to a R0Ma7 and a R0Mb8 and a NAND gate 9, the continuity of the horizontal and vertical directions is decided from right and left and upper and lower picture element areas, the smoothing processing is performed, and the signals are outputted as four-bit data. Further, 1-4 line delayed data d2-d5 are latched by a D-F/F, the picture element is shifted one by one, inputted to the address of the ROM 6 together with the attention picture element and the smoothing processing is performed. Thus, the image with high quality and high resolution is obtained and the ROM capacity can be minimized.