baber/WOPTO huggingface dataset:
Patent JP-H0748645-A (JP)
Title: Aluminum alloy for forming and production of aluminum alloy sheet for forming
Inventor: SAITO HIROSHI
IPC: C22C21/06
Filed: 1993-08-02
Abstract: PURPOSE:To obtain an Al alloy for forming having high formability by preparing an Al alloy contg. specified ratio of Mg, Cu, Hf, Ti, B and Be. CONSTITUTION:An Al alloy contg., by weight, 4-6% Mg, >0.1-0.3% Cu and 0.005-0.2% Hf and contg., at need, one or more kinds among 0.001-0.002% Ti, 0.0001-0.005% B and 0.0001-0.005% Be is subjected to hot rolling and is subjected to primary cold rolling at >=50% cold rolling ratio. It is, furthermore, subjected to rapid heating up to 450-540 deg.C, is held for <=30sec, is thereafter subjected to process annealing, is subjected to secondary cold rolling in which the cold working ratio is regulated to 5-14% and is subsequently subjected to final annealing of rapidly heating it up to 450-540 deg.C, holding it for <=30sec and thereafter executing rapid cooling. Thus, the high strength Al alloy sheet excellent in both deep drawability and bulging properties can be obtd.
Patent JP-H1192278-A (JP)
Title: Pulling-up of single crystal and holding device of single crystal
Inventor: KUROSAKA SHOEI
IPC: C30B15/30
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for pulling up a large weight single crystal by a CZ method, by which a part good in shape-reproducibility in the single crystal is safely and surely held without deformation, formation into a state containing transformation, and contamination, and further to provide a device for holding the single crystal. SOLUTION: This method for pulling up a single crystal comprises a step for dipping a seed crystal into a molten liquid, a step for growing a single crystal 2 around the seed crystal and reducing the diameter of the single crystal 2 to allow the single crystal so as not to transform, a step for forming a straight body part 2a for holding, having a diameter smaller than that of a straight body part 2b for a product, previous to the formation of the straight body part 2b for the product, a step for holding the straight body part 2a for holding by a single crystal holding device 1, and a step for pulling up the straight body part 2b for the product while holding the straight body part 2a for holding. Preferably, the forming step of the straight body 2a for holding includes a step for changing a pulling-up rate to form ruggedness on the surface.
Patent JP-H1044608-A (JP)
Title: Production of thermal recording material
Inventor: NOJIMA MASAHARU
IPC: B05D1/26
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To produce a thermal recording material in particular suitable for a light pervious recording medium in a method for producing a thermal record ing material utilizing color forming reaction of a leuco dye and a coupler. SOLUTION: In a method for producing a thermal recording material by applying a coating soln. for a thermal recording layer containing a leuco dye and a coupler to the surface of a continuously running support by a coating apparatus and drying the coated surface, especially, as the coating apparatus, a coating apparatus of a die fountain system applying the coating soln. jetted from a die lip under pressure to the surface of the support running in the state supported by a backing roll is used. Further, the viscosity of the coating soln. at a time of coating (measured value of Brookfield type viscometer/60rpm) is set to 200-500cps.
Patent JP-2000028923-A (JP)
Title: Zoom lens and optical equipment having it
Inventor: MITSUSAKA MAKOTO
IPC: G02B15/173
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens having plural lens groups and executing a focusing action by using one part of the lens groups by properly setting the refractive power of the respective lens groups and the moving conditions of the respective lens groups associated with a variable power action and an optical device using it. SOLUTION: This zoom lens is provided with the 1st lens group L1 whose refractive power is positive, the 2nd lens group L2 whose refractive power is negative and the following group which is composed of the plural or one lens group and whose power is positive as a whole in turn from a long conjugate side. When the variable power action is executed to a telephoto end from a wide angle end, a gap between the groups L1 and L2 becomes large and a gap between the group L2 and the following group becomes small. The group L2 is provided with a (2a)-th group L2a whose refractive power is negative and a (2b)-th group L2b which is arranged on a shorter conjugate side than the (2a)-th group L2a and whose refractive power is negative. Then, the focusing action is executed by the (2b)-th group L2b.  Besides, a focal distance (fw) at the wide angle end, a focal distance (ft) at the telephoto end and the focal distance f2b of the (2a)-th group L2a are properly set.
Patent JP-S6269736-A (JP)
Title: Magnetic bubble transfer path
Inventor: TAKESHITA MASATOSHI
IPC: H04L29/08
Filed: 1985-09-24
Abstract: PURPOSE:To obtain a 'Permalloy(R)' transfer path with good transfer characteristics by making a cut in leg tip parts of the 'Permalloy(R)' transfer path and reducing the rounding of the leg tip parts. CONSTITUTION:A cut of 0.25mum in inner measurement w1 and 0.25mum in cutting depth l1 is made in the leg tips of the 'Permalloy(R)' transfer path 1 of 6mum in period and 1mum in gap length. This transfer path is used to evaluate the transfer characteristics of magnetic bubbles of 0.9mum in diameter, and then an excellent transfer margin which is >=10% is secured when a rotating magnetic field frequency is 200kHz and the rotating magnetic field is >=400e. Further, variance in transfer margin among elements is reduced as well and an excellent result is obtained.
Patent JP-H0492744-A (JP)
Title: Passenger constraining device for rear seat for vehicle
Inventor: UMEKI TETSUYA
IPC: B60R22/24
Filed: 1990-08-07
Abstract: PURPOSE:To position the center of a seat belt means in the center of a passenger and to improve residential comfortableness by varying the position of the buckle part of the seat belt means for seats on both sides in the direction of the width of a car, and variably locating the position of an upper anchor part. CONSTITUTION:When belts 12 and 13 are located in a double-seat position, when three persons are seated at a rear seat 1, the belt 12 for seats on both sides and the belt 13 for a central seat are moved leftward by means of a buckle moving device 11. Namely, a sprocket 22 is rotated through a reduction gear 21 with the aid of a motor 20, and a slider 16 is moved leftward over a guide rail 19 through a ball 18. A spindle is rotated through running of a motor for an upper anchor moving device 35 so that an upper anchor 8 is situated in a below position, a slider is moved downward along a guide, and the upper anchor 8 is located in a below position. A tongue inserted in the intermediate part of a seat belt 6 is locked to buckles 9 and 10 of the belts 12 and 13 to constrain passengers.
Patent JP-S5999198-A (JP)
Title: Low-temperature liquefied-gas dripping apparatus
Inventor: MUTOU FUMIO
IPC: B65B31/00
Filed: 1982-11-29
Abstract: PURPOSE:To permit the inert gas in liquid form to be economically fed into a can, etc., by feeding the liquefied gas having a low temperature into a supercooled-liquid storage tank and the pouring and dripping liquid tank in the storage tank and introducing the liquefied gas in the pouring and dripping liquid tank from a dripping nozzle valve. CONSTITUTION:A storage tank 1 for the low-temperature liquefied gas is connected to a supercooled-liquid storage tank 7 through a pipe 105 and to a pouring and dripping liquid tank 9 through a pipe 106. The liquefied gas is introduced into the storage tank 7 through a vacuum exhaust apparatus 13 by opening a valve 15, and also into the liquid tank 9 by opening a valve 107. The liquefied gas in the liquid tank 9 is cooled sufficiently in a heat exchanger 108 in spiral form. The low-temperature gas evaporated in the liquid tank 9 is introduced into the periphery of a dripping nozzle valve 12 through a pipe 110. Therefore, the valve 12 is sealed, and intrusion of the heat of the air is prevented, and adhesion of the water content in the air onto the valve 12 is prevented, and thus the normal operation of the valve 12 is secured. Thus, the liquefied gas in a constant amount can be introduced and dropped into a can, etc., by properly operating the dripping nozzle valve 12.
Patent JP-S5997694-A (JP)
Inventor: FUIRITSUPU EFU MINARUGA
IPC: D05B19/02
Filed: 1983-11-07
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-H0257005-A (JP)
Title: Harmonic mixer circuit
Inventor: MURAI TETSUSHI
IPC: H03D9/06
Filed: 1988-08-23
Abstract: PURPOSE:To reduce leak from an IF output terminal by leading-out the IF output terminal from the output side of a reference local oscillating signal input part through an attenuating circuit which attenuates a reference local oscillating signal. CONSTITUTION:A reference local oscillating signal 1 to pass through a high-pass filter circuit 4 is branched to two parts. One part passes through a low-pass filter circuit 6 and injected to a higher harmonic wave generating and mixing circuit 7. The higher harmonic wave generating and mixing circuit 7 mixes the multiplying wave of the injected reference local oscillating signal 1 and an RF input signal 9 which passes through a band pass filter circuit 10. Out of these mixed waves, only an IF output signal 8 passes through the low-pass filter circuit 6. However, the signal 8 is reflected in the high-pass filter circuit 4 and outputted from an IF output terminal 11 through a micro-strip line 12. The other reference local oscillating signal 1 to be branched is attenuated by micro-strip lines 12 and 13.
Patent JP-S6451013-A (JP)
Title: Boundary sensor for crop planter
Inventor: FUJII YASUO
IPC: A01B69/00
Filed: 1987-08-21
Abstract: PURPOSE:To enable rapid detection of a boundary between an unplanted and an already planted parts of crop rows planted in a lattice form, by providing an image pickup means in a state of picking up an image from the vertical direction or a direction close thereto. CONSTITUTION:An image sensor (S) for picking up an image of a part corresponding to a boundary (L) between an already planted part (B) of seedlings (A) and an unplanted part (C) in the two-dimensional direction on the front side of a machine body (V) is installed so as to provide a state facing to a field from the vertical direction. The image pickup can be respectively carried out at a constant interval (l1) of planting crops in the forward direction of the machine body and interval (l2) in the machine body breadth direction without deforming the above-mentioned intervals in the visual field of image pickup.
Patent JP-S60101196-A (JP)
Title: Basic additive for lubricating oil and its preparation
Inventor: MURAKAMI MITSUHIRO
IPC: C10M129/54
Filed: 1983-11-09
Abstract: PURPOSE:To prepare a basic additive having excellent stability and high cleanability at elevated temp., by carboxylating an alkyl alkali metal phenoxide and reacting an aldehyde and an alkali metal chloride with it, followed by perbasification. CONSTITUTION:A metal phenoxide is prepd. by reacting 1mol of a phenol substituted with at least one 9-22C alkyl group, with 1-1.2mol of an alkali metal hydroxide at about 55-65 deg.C. The metal phenoxide is heated and formed water is removed. Then carbonic acid gas is blown into it for carboxylation at about 140-170 deg.C under normal pressure. The reaction product is cooled under stirring and alcohol soln. of 0.1-0.5mol of an aldehyde and 0.5-0.6mol of an alkaline earth metal chloride is added to it at about 60-80 deg.C. The mixt. is hested at reflux temp. and cooled. Then suspension of an alkaline earth metal hydroxide or oxide in alcohol is added and carbonic acid gas is blown into it. The resultant product is filtered and volatile substances are stripped off to obtain the aimed additive.
Patent JP-S5999716-A (JP)
Title: Multi-stage thin-film forming apparatus
Inventor: MASUOKA TOSHIO
IPC: C23C16/54
Filed: 1982-11-29
Abstract: PURPOSE:To make it possible to form a clear laminated film, by constituting a sample holder by a rotary disk and rotating the disk-shaped sample holder thereby to obtain a required thin film in a multi-stage manner. CONSTITUTION:With a sample loading/unloading opening 6 opened, a thin film is fitted in a recess 9 of a disk-shaped sample holder 10. Thereafter, the opening 6 is closed, and necessary gases are introduced into upper and lower treating chambers 7, 8 while these chambers are being simultaneously exhausted. Then, the holder 10 is rotated, and a high-frequency power is applied to upper and lower electrode plates 13, 14 to effect plasma treatment. In this case, the sample alternately plasses the treating chambers 7, 8 with the rotation of the holder 10, thereby allowing a thin film of required composition and structure to be formed. In the case where the operation is carried out under such conditions that there is a pressure gradient between the treating chambers 7, 8, an inert gas is supplied to an inert gas containing chamber 5 to balance the pressures. This apparatus, having separate treating chambers, makes it possible to prevent undesirable mixing of component elements, so that it becomes possible to form a clear laminated film.
Patent JP-S59102602-A (JP)
Title: Pneumatic radial tire
Inventor: OGAWA MASAKI
IPC: B60C1/00
Filed: 1982-12-01
Abstract: PURPOSE:To prevent errosion of cords and reduction of rubber adhesion and improve durability by using a rubber compound which contains each prescribed amount of alkadiene sulfon, cobalt salt, and nickel salt of organic acids, as steel cord covering rubber. CONSTITUTION:A rubber compound which is prepared by compounding 0.1-5 weight parts alkadiene sulfone such as piperilene sulfone 1,3-dimethyl butadiene sulfone, etc. and 0.01-1 weight part cobalt salt or nickel salt of organic acids into 100 weight parts natural rubber or synthetic rubber is used as the covering rubber for steel cords which are used as a reinforcing material for a belt layer or a carcass ply layer. With such constitution, the errosion of steel cords and the reduction of adhesion between rubber and cords are prevented, and the durability of a tire can be improved.
Patent JP-H1035550-A (JP)
Title: Power carrier
Inventor: YONEKURA KIYOSHI
IPC: B62D55/12
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure carrying performance in the case that a cargo is mounted on a load-carrying platform, by arranging a car body frame on a pair of right and left traveling parts, arranging an operation part and the load-carrying platform on this car body frame by being provided adjacently to the traveling direction of a vehicle body, and arranging the driving wheel of the traveling part on the maximum end part side of the load-carrying platform. SOLUTION: In a power carrier A, an operation part 3 and a prime mover part 4 are arranged on the left and right side of a front part and a load-carrying platform 5 is arranged in a rear part, respectively in the upper part of a car body frame 2 arranged on a pair of right and left crawler type traveling parts 1. At this time, while the operation part 3 and the prime mover part 4 are arranged by being positioned near to the load-carrying platform 5, a communicating passage 7 which can cross in right and left width directions, is formed on the car body frame 2 positioned among a front wall 6 erected at the front end of the car body frame 2, the operation part 3 and the prime mover part 4.  The traveling parts 1 are formed in a manner that crawler belts 13 are wound between a loosely driving wheel 11 and a driving wheel 12 which are attached at the front and rear ends of the traveling frames 10, terminal speed reducing parts are interlocked with and connected to the driving wheels 12, 12, and interlocked with and connected to a speed reducing part directly connected to a hydrostatic driving transmission motor.
Patent JP-S6269569-A (JP)
Title: Light emitting element
Inventor: TAKASU KATSUJI
IPC: H01L21/205
Filed: 1985-09-21
Abstract: PURPOSE:To improve light emitting efficiency and reproducibility, by providing a multilayer structure for a light emitting layer, in which a layer region comprising non-single crystal Si including fluorine atoms and a layer region, whose optical band gap is different from that of said layer region are combined as one unit. CONSTITUTION:A light emitting element is composed of a lower electrode 102, an electric insulating layer 103, a light emitting layer 104 and an upper electrode 105. The light emitting layer has a multilayer structure, in which a layer region I and a layer region II are periodically laminated as one unit. The layer region I is constituted by amorphous Si, which includes fluorine atoms and also includes hydrogen atoms as required. The layer region II has the different optical band gap from that of the region I. The fluorine atoms in the layer region I compensate for the free dangling bonds of the Si atoms. With respect to the Si atoms, the rate of 5atomppm-25atom% is suitable.
Patent JP-H0952400-A (JP)
Title: Printer having soundproof mechanism
Inventor: SHIMONO MITSURU
IPC: B41J11/48
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage amount of noises in a printer to the external side to the utmost and prevent the passage of a sheet from being obstructed when it passes through an inlet and an outlet openings of the printer by using flaps, rollers, etc. in the vicinity of the inlet and the outlet openings for the sheet in the case of a printer having therein a noise generation source such as an impact head and having an inlet and an outlet openings for a sheet. SOLUTION: A printer is provided with a cover member 6 serving also as a sheet guide, which is mounted so as to be capable of opening and closing a printer main body, and a flap 8 mounted on the printer main body. When the cover member is located at a closing position, the cover member abuts against the flap, and a closed passage allowing no sheet to pass therethrough is defined between the cover member and the flap. When the cover member is located in an opening position to act as the sheet guide, this sheet guide leaves the flap, and an opening passage allowing the sheet to pass therethrough is defined between the cover member and the flap.
Patent JP-S6269902-A (JP)
Inventor: SUETSUGU KAZUHIRO
IPC: A01B59/043
Filed: 1985-09-20
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-2001034423-A (JP)
Title: Storage device
Inventor: HARADA DAISUKE
IPC: G11B19/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for the rearrangement processing of commands, and to shorten an access time to a magnetic disk. SOLUTION: This storage device is provided with a buffer memory 13 for storing a command queue constituted of plural commands issued by a host 30 and a control part 41 for retrieving a command to be executed next to an execution command which is being executed from the command queue according to a prescribed condition, and for operating the rearrangement of commands in the command queue so that the command can be preferentially executed when the command whose time corresponding to the relative moving distance of a head 16 and a magnetic disk 17 since the execution of the execution command is ended is within a prescribed time is retrieved.
Patent JP-2001029770-A (JP)
Title: Pulverizing, mixing, and granulating apparatus
Inventor: NAKAJIMA TAKATO
IPC: C02F11/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the granulation efficiency by improving the sludge- pulverizing capability and the mixing efficiency of sludge and a solidifying agent in an apparatus for granulating sludge by adding a solidifying agent to the sludge. SOLUTION: In a pulverizing, mixing, and granulating apparatus comprising a transverse type cylindrical container main body and a rotor installed in the container, a plurality of rotation blades 14 each composed of a tip part 14c with a similar shape to the inner face of the container main body 11 and a head part 14a and a leg part 14b with a plow-like shape gradually widened from the front side to the rear side in the rotation direction are installed in a rotation axis 13 in the longitudinal direction of the rotation axis 13.
Patent JP-S60105106-A (JP)
Inventor: MAYAMA TOSHIO
IPC: H01B1/22
Filed: 1983-11-10
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-H1053138-A (JP)
Title: Total traffic control method
Inventor: YUNOKI TATSURO
IPC: B61L27/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To improve reliability by a method wherein when abnormality of a first calculator is detected, a coarse control signal is outputted from a second calculator, and a third calculator is started up to input coarse control data from the second calculator and process a coarse control system, and a coarse control signal is outputted from the third calculator. SOLUTION: Calculators 32 and 33 perform processing of coarse control and display control. A coarse control signal is outputted from the calculator 32, and a display signal is outputted from the calculator 33. When abnormality of the calculator 32 is detected, a coarse control signal is outputted from the calculator 33 and a calculator 34 is started up and inputs coarse control data from the calculator 33 and process a coarse control system. Coarse control signal is outputted from the calculator 34 and coarse control signal is outputted from the calculator 33.
Patent JP-H1132939-A (JP)
Title: Roll towel supplying device
Inventor: KANETANI TOSHINORI
IPC: A47K10/28
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a roll towel supplying device which is satisfactorily installed and saves a space. SOLUTION: This roll towel supplying device 1 is provided with send-out rollers 103 and 203 sending out the unused parts 101, 201 of a roll towel, guide rollers 113, 114, 213 to 217 guide-holding used parts 102, 202, winding bars 108, 208 for winding the parts 102, 202 of the towel, winding rollers 105 and 205 synchronously rotating at intervals between with the rollers 103, 203 and press- moving the bars 108, 208, and driving motors 104, 204, 106, 206 respectively provided at the rollers 103, 203 and the rollers 105, 205, and a human body sensing sensor 11. When the sensor 11 detects the approach of a human body, the sending out and the winding of the roll towel are automatically operated and towel can plurally be mounted to reduce the frequency of the exchange of towel and to save the space.
Patent JP-2000006985-A (JP)
Title: Envelope for mail wherein address seal remains after unsealing
Inventor: SHOJI AKITOSHI
IPC: B65D27/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To leave an address seal to be thrown away together with an envelope heretofore to a mail. SOLUTION: An opening 3a smaller than an address seal 1 for sticking directly the most part of the address seal 1 on a mail inside is opened on an envelope 2a, and for the purpose of making the address seal 1 remain easily on the side of the mail, cutting perforations 4a larger than the address seal are formed thereon.