baber/WOPTO huggingface dataset:
Patent JP-H08206049-A (JP)
Title: Washing utensil with rubber glove
Inventor: NAGAI RYOKO
IPC: A47L13/18
Filed: 1995-02-01
Abstract: PURPOSE: To prevent a hand from being roughened by a detergent, save labor of taking a sponge upon putting on a rubber glove, and enhance the washing efficiency by furnishing a water shielding at the wrist part of the glove, and consolidating the sponge with the glove in the tip part of the water shielding. CONSTITUTION: A water shielding 1 is furnished at the wrist part of a rubber glove of mitten type, and a sponge 3 of mitten form is provided at the foremost of the water shielding. That is, the sponge 3 is put on the glove, and they are overlapped and fastened together. At service, a right or left hand is set from the mouth 2 of the glove, and a detergent is applied to the sponge to perform washing. This permits preventing the hand from being roughened with the detergent and saving the labor of taking sponge upon putting on rubber glove.
Patent JP-S54143077-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRANO YUTAKA
IPC: H01L29/812
Filed: 1978-04-28
Abstract: PURPOSE: To improve characteristics of a Schottky barrier gate FET by covering the active layer, formed in a mesa shape, with an insulation film, by forming a gate electrode window and a gate electrode in the order, and by providing source and drain electrodes.  
     CONSTITUTION: A GaAs active layer on semi-insulating GaAs substrate 11 is masa- etched and after CVDSiO 2 13 is deposited to approximate 2000Å, window 13a is made to a gate length of approximate 1μm. The surface of film 13 is etched to approximate 500Å. Next, photoetching and flank-etching are done combinationally to provide Al gate electrode 14 and after the surface is covered selectively with SiO 2 15, Au electrodes 16 and 17 are formed selectively. In the above constitution, since film 13 is made sufficiently thin, a break of the gate electrode is prevented and fine patterning is simplified; and the damage and contamination of the active- layer surface give no influence since depletion layer Dp reaches the vertical part of film 13 by the potential of the Schottky barrier. The channel-surface condition is therefore excellent, the gate length is short, and a hihg-performance device can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10118773-A (JP)
Title: Equipment and method for joining metallic strip
Inventor: WATANABE KIYOSHI
IPC: B23K11/06
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an equipment and a method for joining a metallic strip in which a sound joining part is stably obtained. SOLUTION: A rotary shear having two pairs of upper and lower rotary blades, a grinding equipment provided with a pair of rotary grinding wheels 31a-31d for grinding a tail end part of a preceding metallic strip and for grinding a forward end part of a succeeding metallic strip which are arranged in an independently reducing and driving manner, and an electrode ring to press and energize the metallic strip are provided, the parts at the grinding position on the inner side of the metallic strip from the respective deepest recessed part of the tail end part of the preceding metallic strip 11a and the forward end part of the succeeding metallic strip are ground in the width direction, and cut within the ground part, the tail end part is overlapped with the forward end part, and pressing and energizing are performed to join the strips by welding.
Patent JP-S60195036-A (JP)
Title: Marking of glass substrate
Inventor: ARII KATSUYUKI
IPC: G03F1/38
Filed: 1984-03-16
Abstract: PURPOSE:To carry out the marking of a glass substrate in a sort time, by the collective exposure of the substrate with a beam, comprising the color-development or coloring of the glass substrate with high-energy beam irradiation. CONSTITUTION:A light-shielding film 23 having the marking pattern is formed on a glass substrate 22 such as synthetic quartz glass, low-expansion glass, etc., and the substrate is placed on the cathode 21 in a vacuum chamber. A mixed gas composed of Ar mixed with a small amount of O2 or CCl4 is introduced into the vacuum chamber at a low pressure. An electric potential is applied between the cathode 21 and the opposite electrode 24 by the electric source 25, and the part of the glass substrate 22 which is not shielded by the light-shielding film 23 is irradiated with plasma generated by the above process to effect the color development or discoloration of the glass. The color development or discoloration in the glass can be carried out easily without affecting the surface of the glass, and a permanently storable glass substrate free from surface irregularity can be produced by this process.
Patent JP-H11248172-A (JP)
Title: Hot water circulating type heating system and control for same
Inventor: SHIMADA KATSUTOSHI
IPC: F24D3/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a hot water circulating type heating system and a control method therefor capable of preventing gas from being erroneously interrupted by a gas meter even when it is continuously used for a long time. SOLUTION: A hot water circulating type floor heating system 1 comprises a heat source machine 10, a floor heating panel 30 and a floor heating controller 20. The heat source machine 10 is connected to and arranged in the downstream side of a gas meter 40 having a safety function for deciding the generation of abnormality and interrupting a gas passage when the gas flow rate is continuously substantially constant for a prescribed continuous safety period. The floor heating controller 20 forcedly turns off a hot water request signal when the duration of turning on the hot water request signal for the heat source machine 10 reaches waiting time for a forced change and, during this time, the setting temperature of hot water instructed by a hot water temperature setting signal does not change, and then changes the amount of gas combustion of the heat source machine 10 to 0.  Thus, the erroneous interruption of gas due to the gas meter 40 can be avoided when the hot water circulating type floor heating system 1 is continuously used.
Patent JP-H07240143-A (JP)
Title: Supersmall-sized field emission device improved with breakdown prevention insulated gate electrode and its accomplishment method
Inventor: JIEEMUSU II JIYASUKII
IPC: H01J1/304
Filed: 1995-02-17
Abstract: PURPOSE: To prevent destructive discharge by providing an electron emitter and a gate extraction electrode arranged in its periphery, and forming a free space area between the same. CONSTITUTION: A device 100 is equipped with an insulation layer 104 substantially insulating a gate extraction electrode 103 from a free space area 105. The device 100 can prevent destructive arc discharge between an electron emitter 106 and the gate extraction electrode 103 so that an additional mechanism for strengthening an electric field is provided.
Patent JP-S60197818-A (JP)
Title: Manufacture of hot rolled ni steel strip for low temperature use
Inventor: KUNISHIGE KAZUTOSHI
IPC: C22C38/50
Filed: 1984-03-16
Abstract: PURPOSE:To manufacture a hot rolled steel strip having superior strength and superior toughness at low temp. at a low cost by subjecting Ni steel to controlled rolling and cooling each under specified conditions and coiling at a low temp. CONSTITUTION:A steel billet contg. 0.02-0.15% C, <0.7% Si, 0.3-1.5% Mn, <0.015% S, 1.5-3.9% Ni and 0.01-0.10% sol.Al or further contg. <0.05% Nb, <0.10% V, <0.15% Ti, <0.50% Cu, <0.50% Cr, <0.30% Mo and <0.0100% Ca is hot rolled at 850-650 deg.C finishing temp. and >=70% total draft in a temp. range of >=1,100 deg.C. The resulting steel strip is rapidly cooled at >=5 deg.C/sec cooling rate and coiled in the low temp. range of 550-250 deg.C. A hot rolled Ni steel strip for low temp. use having superior strength and superior toughness at low temp. as hot rolled can be manufactured at a low cost.
Patent JP-S51129100-A (JP)
Title: Method and apparatus for preventing abrasion of a wheel tire at the ti me of touch-down of an airplane
Inventor: EMORI ICHIROU
IPC: B64C25/40
Filed: 1975-05-01
Abstract: PURPOSE: To prevent tires from being worn out by turning the tires in advance before the touch-down of an airplane. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000247320-A (JP)
Title: Label conveying mechanism for automatic labeling device
Inventor: YAMAJI YUTAKA
IPC: B65H41/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an automatic labeling device wherein labels continuously attached ion a belt-shaped mounting paper can be peeled off from the mounting paper under conditions of proper tension, and peeled labels can be rapidly separated from the mounting paper to attach the labels continuously, efficiently at high speeds. SOLUTION: A belt body 12 having thereon a plurality of engaging projections 12s, spaced apart from one another in the longitudinal direction of the body, adapted for engagement with feed holes A' of a belt-shaped mounting paper A is wound around a pair of drive rollers 10, 11 which are disposed parallely so as to be spaced apart in the feed direction of the paper A and drive synchronously with each other to form a belt conveying mechanism 5. The paper A is stretched between a paper feed surface 12b and a paper return surface 12c of the belt body 12 through a label peeling edge 4 to synchronize the feed drive motion of the surface 12b with the return drive motion of the surface 12c by means of the belt body 12.
Patent JP-S61212687-A (JP)
Title: Rotary compressor
Inventor: INABA KOICHI
IPC: F04C29/02
Filed: 1985-03-18
Abstract: PURPOSE:To enhance the oil feeding function of a closed type rotary compressor by forming a gas vent hole opened to the outer circumference of a shaft at the upper part of oil feeding hole pierced in the interior of the turning shaft, and forming on the outer circumference of the turning shaft a spiral oil groove by which the oil hole at the lower part of the shaft communicates with the said gas vent hole. CONSTITUTION:An oil feeding hole 6 is formed in the interior of the turning shaft 5 of a closed type rotary compressor in the axial direction, and oil holes 12 extending in the radial direction are formed at several places of the above hole. At the upper part of the oil feeding hole 6 a gas vent hole 13 opened to the outer circumference of the shaft is formed, and on the outer circumferential surface of the turning shaft 5 a spiral oil groove 14 reaching from the lower oil hole 12 to the gas vent hole 13 is formed. Thus, since much more oil is aspirated due to the ejector effect of gas jetted from the gas vent hole 13, oil supplying function to the upper bearing 11 and the like of the compressor is enhanced.
Patent JP-H04287294-A (JP)
Title: Microcomputer with built-in nonvolatile memory
Inventor: MATSUMOTO SHIGEHIRO
IPC: G06F15/78
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a microcomputer with a built-in nonvolatile memory which has an optional function equivalent to that of a microcomputer with a built-in ROM and can easily find all option combinations by writing data in an option control section prepared in the space of the built-in nonvolatile memory. CONSTITUTION:This microcomputer with a built-in nonvolatile memory can easily exert an optional function equivalent to that of a microcomputer with a built-in mask ROM by writing data in an option control data space 3 prepared in the built-in nonvolatile memory 2 and setting an option control circuit 4.
Patent JP-H03253564-A (JP)
Title: Sputtering device
Inventor: OURA KENJIROU
IPC: C23C14/35
Filed: 1990-03-02
Abstract: PURPOSE:To increase the external control factors of film forming conditions by providing an anode between a target and an electron releasing means and impressing a negative DC voltage to the target. CONSTITUTION:The anode 16 to which a positive DC voltage is impressed is provided between the target 10 and a hot cathode 14 as the electron releasing means facing this target. The electrons released from the hot cathode 14 head toward the anode 16. The atoms collide against the gaseous Ar and ionizes the gaseous Ar to Ar<+> and release secondary electrons. The secondary electrons collide against the other gaseous Ar and release Ar<+> and secondary electrons. Plasma where the Ar<+> and secondary electrons coexist is generated and the negative voltage is impressed to the target 10 upon confirmation of the generation. The respective Ar<+> collide against the target 10 with large kinetic moments, thereby splashing the sputtered particles. The sputtered particles collide against the substrate 26 and the film is formed. The secondary electrons, etc., generated in addition to the sputtered particles are spirally moved by magnetic fields and, therefore, the electrons do not head toward the substrate 26 side.
Patent JP-S63219763-A (JP)
Inventor: SATO TSUNEO
IPC: E04H15/50
Filed: 1987-03-06
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-S57169007-A (JP)
Title: Production of iron containing copper
Inventor: KAWAHARA NORIZOU
IPC: C21C1/00
Filed: 1981-04-09
Abstract: PURPOSE:To obtain inexpensive copper-contg. iron with less resources and energy by adding copper concentrate and its roasted ore into molten iron, and if necessary, subjecting the iron to a desulfurization treatment. CONSTITUTION:At least one kind of the copper concentrate obtd. by flotation or the like, or the roasted ore prepd. by oxidation roasting of this is added at about 80kg per ton of blast furnace molten iron into the molten iron in a ladle during tapping. If necessary, the molten iron added with this is subjected to a desulfurization treatment. Since in this method the copper concentrate and the roasted ore are used in lieu of copper base metal, the cost of the copper-contg. iron is reduced. It is possible to decrease the amt. of S easily through ordinary desulfurization treatment despite the increase in the content of S in the molten iron by adding the copper concentrate.
Patent JP-2000247577-A (JP)
Title: Overload alarm device for hydraulic showvel
Inventor: ONOO KEIJI
IPC: B66C23/90
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an overload alarm device usable as an after-attaching option at a low cost by making an overload alarm mode and a regulation mode switchable by the operation of an external operation switch, so that the set of an alarm signal announcement reference value is changeable. SOLUTION: When this device is after-attached as an option, a bottom pressure sensor 11 is newly provided on the bottom side of a boom cylinder, or the output end of a branch from the wiring of an existing bottom pressure sensor is connected to one side of a connector 12. Since a controller 10 is an exclusive controller, which is constituted independently from other electric systems of a hydraulic shovel, other connecting works are dispensed with. An overload alarm mode can be set only by normally connecting the connector 12 to the wiring, and in this case, the value of the pressure sensor exceeds a prescribed pressure or more to form the overload alarm mode. To set the regulation mode, the connector 12 is released, and the operation of outputting a prescribed series of ON/OFF signals from a switch 12 is performed.
Patent JP-H09223886-A (JP)
Title: Manufacture of electromagnetic wave shielding continuity material of modified profile
Inventor: OOTSUKA HIRAAKI
IPC: H05K9/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To ensure continuity reliably by forming a continuity material being rectangular practically in a sectional view by folding it in along an approach line or a gap and by covering and bonding it with an ear end region of a conductive covering. SOLUTION: A plastic tape 2 is disposed in the length direction and bonded on a bonding agent layer (ad) of a conductive covering 1, with the end face trued up with the left end of the covering, while a large ear end region on the right side is left not bonded, and a string-shaped sponge material 3 is disposed in the length direction in parallel and in proximity to the plastic tape 2 and bonded. Next, the ear end region on the right side of the conductive covering 1 is put in a wrapping manner on the string-shaped sponge material 3 and bonded. While the two disposed materials are folded in along an approach line so that they face each other, subsequently, a surplus part on the end part side of the conductive covering 1 is put on the plastic tape 2 and bonded and, moreover, the end part side of the conductive covering 1 is made to get round onto the bottom side and bonded.  By this method, an objective continuity material shaped like a letter L or V in a sectional view is obtained.
Patent JP-H05211643-A (JP)
Title: Recording and reproducing system for moving image data
Inventor: HATANAKA AKIRA
IPC: H04N19/132
Filed: 1991-03-18
Abstract: PURPOSE:To decode compressed moving image data as image data even when it is reproduced intermittently. CONSTITUTION:The compression encoding of core frame data in which only data in one moving image frame are compressed is performed by forming in fixed length setting a slice dividing one screen by the number from several to ten as a unit by a moving image compression encoder 1, and the data is recorded by re-arranging so that the slice of the core frame can be scattered on each frame by a codec 2 for ordinary reproduction. When fast reproduction is performed, recorded moving image data is read out at a frame interval in accordance with reproducing speed, and the core frame data can be reproduced by re-configuring in slice unit by a decoder 5 for fast reproduction.
Patent JP-2000245418-A (JP)
Title: Preservative for food and preservation of food
Inventor: YAJIMA MIZUO
IPC: A23L3/3562
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a preservative for a food capable of enlarging an antibacterial spectrum without affecting taste or flavor of a food and a method for preserving such a food. SOLUTION: This preservative combinedly uses an acidic carbohydrate and/or an acidic carbohydrate-related compound generated by acting a reducing sugar oxidase such as glucose oxidase to glucose and one or more than two kinds selected from a group consisting an organic acid such as sorbic acid, benzoic acid, acetic acid, fumaric acid or adipic acid and its salt, an amino acid such as glycine or alanine, a lower fatty acid ester, a sugar ester, a vitamin B1 ester, a polymerized phosphate, ethanol, a basic protein.peptide such as protamine, a glycyrrhiza extracted antibacterial material, a capsicum extracted material, a hot extracted material, chitosan and phytic acid.
Patent JP-H08228454-A (JP)
Title: Motor
Inventor: OTA NORIO
IPC: H02K5/22
Filed: 1995-03-13
Abstract: PURPOSE: To make it possible to definitely position a terminal block and also to ease the restrictions on the number of turns of coils. CONSTITUTION: Four bobbins 23 equipped with coils 22 are connected to a stator core 21. A terminal block 27 equipped with a connector portion 28 is fitted at the outer side of an outer side collar 23b of the bobbin 23 corresponding to first and second legs 32 and 33 provided on this terminal block, and the legs 32 and 33 are linked with a projection 24 provided on each bobbin so that they are positioned in a locking state. A connecting pin 25 raised on the bobbin 23 is inserted to a pin insert hole 30a of the terminal block 27. Since the positioning legs 32 and 33 are arranged at the outer side of the bobbin 23, the number of turns of coil 22 wound around the bobbin 23 cannot be restricted by the terminal block 27.
Patent JP-H03155569-A (JP)
Title: Electrophotographic toner for dry processing
Inventor: KISHI MASATO
IPC: G03G9/097
Filed: 1990-03-06
Abstract: PURPOSE:To obtain stable image densities even in long-term continuous copying without damaging the surface of a photosensitive body even if the toner compounded with external additives is used and without generating the cut of the characters and chipping of the rear ends of the images by forming a charge control agent of a specific chromium complex salt dye of azo system. CONSTITUTION:The charge control agent consists of the chromium complex salt dye of azo system of formula I contg. <100ppm benzene component when measured by gas chromatography. The damages of the surface of the photosensitive body are decreased as far as possible even with the toner which is formed in this way by using the charge control agent consisting of the chromium complex salt dye of azo system having extremely good electrostatic chargeability with a selenium photosensitive body and is compounded with the external additives by decreasing the benzene component in the chromium complex salt dye of azo system. The damaging of the selenium photosensitive body can be prevented even if the external additives are compounded with the toner in such a manner and, therefore, the cutting of the characteristics and the chipping at the rear ends thereof are no longer generated on the transferred images and further, the stable image density is obtd. in the long-term continuous copying.
Patent JP-S63220276-A (JP)
Title: Image forming device
Inventor: NADA MINORU
IPC: G03G15/01
Filed: 1987-03-10
Abstract: PURPOSE:To shorten an image forming time by preferentially using a developing device in an image forming device body for image forming operation at the time of selecting this developing device and another developing device in a developing device storage device. CONSTITUTION:If multicolors including black are designated for copying and a black developing device 14 normally provided on the side of an image forming device body A and a red developing device 13A stored in a developing device storage device B are selected, the black developing device 14 is first used for the image forming operation. The red developing device 13A is transported to the side of the device body A in parallel with the use of the black developing device 14, and the image forming operation using the red developing device 13A is started immediately when the image forming operation using the black developing device 14 is terminated. Since the red developing device 13A is transported to the side of the device body A in parallel with the image forming operation using the black developing device 14, the image forming time is shortened by the time required for transportation of the red developing device 13A to the side of the device body A.
Patent JP-S63219725-A (JP)
Title: Control on charging height of rubble using laser level
Inventor: KIKUCHI KENJI
IPC: G01C13/00
Filed: 1987-03-10
Abstract: PURPOSE:To surely exactly construct a rubble mound at a set level by a method in which a survey system using laser level is adopted, and a variation of the height of hull is calculated automatically to keep the height of hopper constant. CONSTITUTION:On a base point of land, a horizontally turning laser level luminous body 6 is set, and on a working ship 1, a laser receiver 7 is set. The vertical variations of the ship are output in the form of electrical signals and put in a computer for arithmetic processing to obtain the length of chutes 2 and 3 to be set up. Rubble can thus be cast while keeping the height of a leveling hopper 4 constant, the varying amount of height of the hull can be automatically obtained, and the height of the rubble mound 5 can be surely kept.