baber/WOPTO huggingface dataset:
Patent JP-H0941120-A (JP)
Title: Base material for equipment, its production and equipment using the same
Inventor: SATO KUNIO
IPC: B29C33/38
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To form an electric insulating layer having thermally and mechanically high strength and corrosion resistance, made of a thin film having good adhesion property to a substrate, on the surface of a conductive substrate. SOLUTION: An oxide layer 2 comprising crystalline rutile-type TiO2 on the surface of a titanium substrate 1 by heating at 800-930 deg.C. The layer is preferably formed to 35-120μm thickness.
Patent JP-S6367445-A (JP)
Title: Running transmission gear for movable agricultural machinery and the like
Inventor: SUZUKI KOJI
IPC: F16H61/30
Filed: 1986-09-05
Abstract: PURPOSE:To enable the gear shifting operation to be performed smoothly by causing, either one of the transmission hub parts between respective speed change gears on a speed change shaft which rotates by way of engaging with each of the driving gears on the input side shaft to be engaged with a speed change pressure plate, and then allowing the speed change pressure plate to be welded under pressure to a disc clutch. CONSTITUTION:When driving gears 3, 4 on the input-side shafts 1, 2 are rotated, speed change gears 6-10, which are engaged with those, are caused to rotate round a speed change shaft 5. On to the speed change shaft 5 are fitted transmission hub parts 13-17 having claw parts 21, 22 on their both ends in such a manner that they are superimposed one after another and may be free to slide in the axial direction individually. The gear hub part 23 of each of the speed change gears 6-10 placed so that it may be free to slide and rotate on the peripheral surface of both transmission hubs 14-17 and the transmission shaft 5 which are located in a further internal layer. When either one of the speed change gears is selected, a transmission hub corresponding to it among those transmission hubs 13-17 moves in the direction of a speed change pressure plate 12 and the corresponding claw parts are engaged with each other so that the rotation of the selected speed change gear is transmitted by means of the pressure plate 12 to a disc clutch 11, and thereby, an output shaft can be driven in response to the selected rotation.
Patent JP-2001032044-A (JP)
Title: Steel for high strength bolt and production of high strength bolt
Inventor: KUBOTA MANABU
IPC: C21D9/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength bolt having high strength and excellent in delayed fracture characteristics. SOLUTION: Steel for a high strength bolt having a compsn. contg., by weight, 0.25 to 0.50% C, >0.40 to 1.50% Mn and 1.50 to 3.00% Mo or Mo+1/2W and 0.010 to 0.100% Al, moreover contg., at need, one or >= two kinds among 0.10 to 1.50% Cr, 0.01 to 0.40% V, 0.005 to 0.100% Nb, 0.005 to 0.100% Ti and 0.0005 to 0.0050% B, in which the content of Si is limited to <=0.10% (including 0%), P to <=0.012% (including 0%) and S to <=0.012% (including 0%), and the balance Fe with inevitable impurities is formed into a desired shape, is thereafter heated to >=Ac3, is subsequently subjected to quenching treatment and is tempered in the temp. range of 550 deg.C to Ac1.
Patent JP-2000004907-A (JP)
Title: Creepers for shoe
Inventor: MIZUOCHI MASAYUKI
IPC: A43C15/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide creepers for a shoe which can prevent a user from slipping when walking on the frozen or wet ground so that the user can walk safely on the ground, and which can be used for anyone without regard to the size or shape of shoes. SOLUTION: The creepers consist of plural nonskid sheet pieces 1. Each nonskid sheet piece 1 has a soft and elastic base 2 and creeper parts 3 on the surface of the base, and the rear surface of the nonskid sheet piece is an adhesive part 4. The nonskid sheet pieces 1 are detachably formed on a protection sheet. The nonskid sheet pieces 1 are peeled off the protection sheet, and the rear adhesive part 4 of each nonskid sheet piece is adhered to the front part 7a, the side parts 7b, or the heel part 7c of the sole of a shoe 6 respectively.
Patent JP-S6270527-A (JP)
Title: Continuous annealing furnace for metal strip
Inventor: HARADA MASAHIRO
IPC: C21D9/56
Filed: 1985-09-25
Abstract: PURPOSE:To stably pass a strip with a small energy, by providing a baffle plate at floating apparatus, bridle apparatuses and centering apparatuses at furnace outlet and inlet, in annealing furnace for horizontally floating and passing the strip. CONSTITUTION:The strip (sheet) S is horizontally passed in a continuous annealing furnace 1, heated from upper and under surface by a radiant tube 9 and cooled by gas jetting from a plenum chamber 10. During it, the sheet S is floated and supported by static pressure of gas jetted between the sheet S and a pressure receiving surface 23 opposed to the sheet S from plural floaters 20 arranged only at the under surface side. The baffle plate 27 extending in sheet passing direction is provided on the surface 23 to effectively act the jetted gas and the sheet S is stably floated and supported. The bridle apparatuses 35, 36 are provided at inlet and outlet of the furnace 1 to provide tension suitable for floating and supporting to the sheet S and it is stably passed. Further position in width direction of the sheet S can also be prescribed by similarly providing centering apparatuses 37, 38.
Patent JP-2001037440-A (JP)
Title: Powdery seasoning
Inventor: FUKUSHIMA YAICHI
IPC: A23L27/21
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a seasoning good in preservation stability with a slight increase in gloss or caking during the preservation period even when an excipient is reduced by using a raw material containing a protein and regulating the moisture content to a specific value or below. SOLUTION: This seasoning is obtained by adding an enzyme (e.g. a liquid Koji) to a raw material containing a protein (e.g. a purified protein or wheat gluten), hydrolyzing the protein, carrying out the pressing, filtering and sterilizing, etc., of the prepared hydrolyzate liquid, providing a seasoning liquid, adding an excipient (e.g. dextrin) to the resultant seasoning liquid so as to provide 0-10 wt.% of the excipient based on the obtained powder, drying and powdering the prepared mixture so that the moisture content is <=1.5 wt.%. The hydrolysis with the enzyme is preferably conducted at 25-55 deg.C temperature for 1-7 days, as necessary, by adding <=20 wt.% of common salt thereto. A yeast or a lactic acid bacterium is preferably suitably added during the hydrolysis.
Patent JP-H0258904-A (JP)
Title: Antenna device
Inventor: OTSUKA SOZO
IPC: H01Q1/22
Filed: 1988-08-24
Abstract: PURPOSE:To facilitate an antenna fitting, to make the antenna into one part of the attachments of a building and to cause even an appearance to be good by putting respective kinds of antennas in one container, making them into a unit and fitting it to a construction attached to the building. CONSTITUTION:An antenna device 1 main body is composed of a drum part 2 and a cover 3, and both of them are formed of a reinforced glass or polyglass, etc. Here, since the fitting part is made into a chimney 51 among facilities attached to a building 50, the whole shape is made into a cube in match to the chimney 51. By housing respective kinds of antennas, for example, an antenna 7 for VHF, an antenna 8 for USH and a parabola antenna 9 in the container composed of the drum part 2 and cover 3 in unifying them, the antennas are made into a unit, and the unit is fitted to, for example, the upper part of the chimney 51. Thus, a special tool for fitting is not needed, simultaneously, the device is unified with the construction, and the appearance cannot be spoiled.
Patent JP-H0496414-A (JP)
Title: Control emphasizing circuit
Inventor: FUJIWARA MASANORI
IPC: H04N5/208
Filed: 1990-08-10
Abstract: PURPOSE:To improve picture quality by finding first and second difference between the signal of a main tap and the signal of a tap with large and small delay amounts and the absolute value of the difference, extracting a control signal by performing an operation with the use of the first and second absolute values, and controlling the gain of an output from a filter according to this control signal. CONSTITUTION:As an input signal, a luminance signal is supplied to an input terminal 11, inputted to a (-1) fold coefficient device 15 and inputted to a delay device 12, and the output of the delay device 12 is inputted to one input terminal of respective adders 16a and 17 and to a delay device 13. The output of the delay device 13 is inputted through a (-1)-fold coefficient device 14 to the other input terminal of the adder 16. The outputs of the adders 16 and 17 are respectively inputted through (-1/4)-fold coefficient devices 18 and 19 to an adder 20, and the high frequency component of the luminance signal is induced and inputted to a counter 21. On the other hand, the output of an adder 48 in a sample extraction part passes through a limiter 49 for limiting a numerical value and used as the gain control signal of the counter 21. Thus, the degree of contour emphasis can be freely set and the picture quality can be improved.
Patent JP-H0661250-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMURA YOSHIRO
IPC: H01L29/78
Filed: 1992-08-07
Abstract: PURPOSE:To acquire a method for reinforcing a shallow and fine impurity diffusion layer constituting a circuit of a semiconductor device not to be disconnected during a process by applying a layer insulating film covering a patterned conductive film and by introducing impurities of reverse conductivity to a semiconductor substrate using the conductive film as a mask. CONSTITUTION:An insulating film 2 with an opening part and a conductive film 3 are applied to a semiconductor substrate 1 of one conductivity one by one and the conductive film 3 of a place which is adjacent to the opening part is removed by patterning the conductive film 3. Impurities of reverse conductivity are introduced into the substrate 1 at a part wherein an opening is partially exposed. A layer insulation film 6 is applied covering the patterned conductive film 3 and impurities of reverse conductivity are introduced to the semiconductor substrate 1 using the conductive film 3 as a mask. Thereby, it is possible to reinforce a weak place of a shallow and fine impurity diffusion layer constituting a circuit of a semiconductor device not to be disconnected during a process.
Patent JP-H0759941-A (JP)
Title: Premium obtaining game device
Inventor: FUKAZAWA MITSUHARU
IPC: A63F9/30
Filed: 1993-08-25
Abstract: PURPOSE:To provide a premium obtaining game device for enabling a player to have a feeling of togetherness with the game device and to be enthusiastic for the game by a visual presentation according to a change in a situation during the game. CONSTITUTION:A display monitor 11 of a dot matrix and an ultrasonic sensor 12 for detecting whether or not an arm 6a grapses a premium are formed on the front side of a clamping member 6 body and the lower surface of the same respectively. The sensor is connected to the display monitor through a signal processing circuit. The display monitor displays joy when the premium is grasped and sorrow when the premium can not be grasped or is dropped on the way. This is changed in the same way as the feeling of a player according to a change in the situation, so that the player can taste a feeling of togetherness with the game device.
Patent JP-2001030304-A (JP)
Title: Mold for molding disc
Inventor: SAKAMOTO YASUYOSHI
IPC: B29C45/26
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent defective molding from being generated on the surface of a disc base. SOLUTION: This mold for molding is provided with a base plate, a mirror block, a stamper 32, an inner stamper holder 33, an annular inner peripheral face 85 for forming the outer periphery of a disc base and a seal face S6 for preventing a resin in a cavity space from being leaked when filling is performed. In addition, a cavity ring 64 being freely removably fitted on a mirror block and holding the outer peripheral edge of the stamper 32 and a cavity ring fixing means being freely moved back and forth in the removing direction of the cavity ring 64 and selectively pressing the cavity ring 64 on the mirror block accompanied with moving back and forth is provided. It is possible thereby to prevent an outside part in the radial direction of the stamper 32 from being floated up from the mirror block when a movable mold 12 is moved backward during the mold is opened.
Patent JP-S6454284-A (JP)
Title: Manufacturing method of coating pipe for nuclear fuel
Inventor: KAJIWARA KOICHI
IPC: C22B9/20
Filed: 1987-08-25
Abstract: PURPOSE:To uniformly distribute alloy constituents, prevent corrosion from being produced and plan the improvement of durability and safety by agitating molten material by means of an induction coil or inactive gas after melting of electrodes. CONSTITUTION:After raw material constituents of zirconium alloy are blended, this is briquetted-shaped to form electrodes, consumable electrode type vacuum arc melt is performed by the use of the electrodes. An induction coil 20 is arranged in the outside of the melting metal 12 and electromagnetic force is made to act by sending electric current to swirl and agitate it. The agitation can also by performed by inactive gas. The molten metal is manufactured to form a raw pipe and a coating pipe for nuclear fuel is formed. Therefore, alloy constituents are uniformly distributed, the production of corrosion is prevented, and durability and safety heightened.
Patent JP-H0878686-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HARADA MITSURU
IPC: H01L29/786
Filed: 1994-09-05
Abstract: PURPOSE: To suppress the substrate floating effect without complicating the circuit configuration by electrically connecting a first region of the same conductivity type as that of a channel region, mutually with a second region of the same conductivity type as that of the source and the drain, in an active region not touching the source and the drain. CONSTITUTION: A source 14 and a drain 15 being N-type layers are formed interposing a T-shaped gate electrode 12 left and right. Besides, a first region 16 of P-type and a second region 17 of N-type are formed interposing the gate electrode at positions different from those of the source 14 and the drain 15. Besides, the P-type and N-type regions 16 and 17 are connected mutually with a metal contact 18. The potential of the channel region 13 is fixed to a potentail approximately equal to the low voltage side potentail of 14 and 15 through the medium of the N-type region 17, and potentail variations of the channel region 13 being a cause of the substrate floating effect are suppressed. Accordingly, it becomes possible to suppress the substrate floating effect without complicating the circuit configulation.
Patent JP-S61223382-A (JP)
Title: Emergency closing device for bottom valve in tank lorry
Inventor: TSUCHIYA KENICHI
IPC: B65D88/12
Filed: 1985-09-26
Abstract: PURPOSE:To stop discharge of liquid through closing of a bottom valve, by a method wherein, when a fire occurs during unloading, an air pressure is exhausted by burning or dissolving a combustible or soluble material. CONSTITUTION:A plug body 44, formed by an easily-soluble material easily dissolved when temperature is increased to a given value, is mounted to the open hole part of a branch pipe part 42 installed this side of an emergency valve 10. The emergency valve 10, when a fire occurs during the feed of oil, enables simultaneous closing of bottom valves 4 from a position situated away from a discharge valve 9. Further, when a worker can not make access to an emergency opening device 11 due to a fire, the plug body 44 is dissolved to exhaust air in a piping 8 to the open air, and bottom valve control valves 5 and 6 are changed over to automatically close all the bottom valves 4.
Patent JP-S6365007-A (JP)
Title: High oxidizing combustion type smelting reduction method
Inventor: YAMADA KENZO
IPC: C21B13/00
Filed: 1986-09-08
Abstract: PURPOSE:To improve the heat generative efficiency, to prevent damage of upper part in a furnace and to improve gasifying desulfurization rate by blowing oxygen in excess of the necessary volume to completely burn combustible gas generated from a reaction vessel in a high oxidizing combustion type smelting reduction. CONSTITUTION:The oxygen and carbonic material are blown into molten iron from blowing holes 12 at the bottom of the furnace body 11, to execute combustion of the carbonic material and reduction of iron ore. The oxygen is blown from blowing holes 13 at side part, to stir the slag. By blowing the oxygen or oxygen rich gas from blowing hole 14 on the other side, the combustible gas, such as CO, H2, etc., generated from the smelting reduction furnace is secondarily burnt. Then, 1-2 times the necessary volume of oxygen for complete burning of the above combustible gas is added. In this way, the combustible gas, such as CO, H2, etc., can be perfectly burnt just above the slag, and the heat generative efficiency is improved. And, as the combustion at the upper part of furnace is slight, damage of the upper part of the furnace body is prevented. Further, as much oxygen is added, the gasifying desulfurization rate is also improved.
Patent JP-S59103558-A (JP)
Title: Scale for linear motor
Inventor: INADA YOSHIJI
IPC: H02K41/03
Filed: 1982-12-03
Abstract: PURPOSE:To enhance the reliability of a linear motor by providing a coil on a flexible printed circuit board on a magnetic metal plate and constructing a scale for the motor. CONSTITUTION:A flexible printed circuit board 7 is provided on a magnetic metal plate, and printed wirings 8 are formed on the board 7. A plurality of coils 9 are formed at an equal interval on the board 7, and a current is supplied to the coils 9 through connecting pins 10 and the wirings 8. When a current is supplied from an external power source to the coils 9 which are sequentially excited, a slider 4 is moved.
Patent JP-S6461586-A (JP)
Title: Wire material twisting and winding apparatus
Inventor: YABUKI MINORU
IPC: B65H81/06
Filed: 1987-08-27
Abstract: PURPOSE: To expand uses as an apparatus for stranding or winding by making both the alternate operation of a first supply unit and a second supply unit and the tandem operation performable. CONSTITUTION: A first supply unit 11A and a second supply unit 11B are alternately operated without using a first eye board 13 and a first stranding die 15 to nearly continuously carry out stranding or winding. The first supply unit 11A and the second supply unit 11B can be subjected to tandem operation to provide a two-layered stranded wire.
Patent JP-S6273491-A (JP)
Title: Dynamic type semiconductor memory device
Inventor: SUZUKI KIMINOBU
IPC: G11C11/409
Filed: 1985-09-25
Abstract: PURPOSE:To prevent the occurrence of a malfunction by providing a circuit group in which a charge is performed in one charging cycle and which is equipped with the same circuit function and is divided into two or more groups and a control means that makes start the charge of a circuit belonged to each group at different time with each other at every group. CONSTITUTION:A bit line 11 is divided into two groups and bit line charging circuits 12A and 12B different with each other are provided at every group. Furthermore, two charge control signal generating circuits 19A and 19B corresponding to the number of the bit line charging circuits 12A and 12B are provided, and two kinds of control signals phi1A and phi1B having different timings with each other are generated by both charge control signal generating circuits 19A and 19B and the charging operations of the bit line charging circuits 12A and 12B are controlled by the signals phi1A and phi1B.
Patent JP-2000045878-A (JP)
Title: Exhaust recirculation device for engine
Inventor: YANO YASUHIDE
IPC: F02M25/07
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the level of difference in concentration of EGR gas between cylinders. SOLUTION: Two exhaust introduction ports 31a, 32a are opened to an intake passage 10 common for a plurality of engine cylinders, in series in a flowing direction of intake air. The volumes of EGR gas introduced through the introduction ports 31a, 32a are periodically changed since the pressure differential between exhaust gas and intake air periodically varies. In the intake passage 10, a part of EGR gas having a high (low) at the position of the introduction port 31a merges into or interfered with a part of EGR gas having a low (high) concentration at the position of the introduction port 32a, and accordingly, the variation in the concentration of EGR gas becomes smaller downstream of the introduction port 32a.  In order to effect the above-mentioned interference, the volume V of the intake air passage in a part having a distance L between the introduction ports 31a, 32a is set to be larger than n∼a+1/3α but smaller than n∼a+2/3α where α is an intake air charge volume per engine cylinder (the period of variation in the concentration of EGR gas between the introduction ports 31a, 32a is shifted by 1/3 to 2/3).
Patent JP-H0260066-A (JP)
Title: Sealed lead-acid battery
Inventor: HIRONAKA KENSUKE
IPC: H01M50/121
Filed: 1988-08-25
Abstract: PURPOSE:To remarkably increase the utilization of an active material by forming positive and negative active materials in the shape of square or circle on each current collector, and stacking positive and negative plates through an electrolyte retainers together with an electrolyte. CONSTITUTION:A positive current collector 2 made of a lead sheet is bonded on a resin film 1, and positive active materials 4 are arranged in specified form by screen printing, then spaces between active materials 4 are coated with silica gel containing an electrolyte serving as an electrolyte retainer 3 by the same screen printing to form a positive plate. The positive plate is stacked on a negative plate formed by the same process with a glass fiber nonwoven fabric serving as the retainer 3 interposed, and the circumferences of films 1, 1' are heat-bonded so as to form a melt-bonding part 6 and a battery is sealed. Diffusion and supply of an electrolyte are made from all directions, and the utilization of the active material is remarkably increased. The amount of active material is reduced and weight energy density is increased. In addition, long life and automated manufacture can be expected.
Patent JP-2000049652-A (JP)
Title: Radio transmitter-receiver and transmission spuriousness prevention method
Inventor: WATANABE NOZOMI
IPC: H04B1/52
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent transmission signals from a transmitter from being inputted to the reception amplification part of the receiver of an antenna system selected at the time of transmission as high power as it is by supplying the transmission signals for cancellation of the inverted phase and the same amplitude of the transmission signals leaking in from an antenna during the transmission to the input part of a reception amplifier connected to the antenna system selected at the time of the transmission. SOLUTION: In this transmitter-receiver of prescribed constitution provided with the similar blocks of two systems, compared to the length for which the length of a sixth strip line 18 and the length of a seventh strip line 20 are added, the length for which the length of a third strip line 14, the length of a forth strip line 16 and the length of a first strip line 3 are added is set so as to provide the phases of the transmission signals supplied through both with the difference of 180 degrees. It is similar for the other system as well. As a result, the power inputted to the reception amplifiers 4 and 9 is attenuated and the generation of transmission spuriousness generated by the distortion of the reception amplifiers 4 and 9 is prevented.