baber/WOPTO huggingface dataset:
Patent JP-S5874264-A (JP)
Title: Pressure casting machine by high frequency melting
Inventor: AKAGI FUMIAKI
IPC: B22D18/04
Filed: 1982-10-02
Abstract: PURPOSE:To operate intricate stages with good sequence and to prevent drop-outs and  overlaps by installing pilot lamps, and various operating knobs on a system mimic diagram which displays the various mechanisms of pressure casting by high frequency  melting. CONSTITUTION:When an electric power source 33 is turned on, a power lamp 34, a water lamp 36, and an input lamp 36 for melting temp. controller are lighted. When a  melting temp. control button 37 is selected according to the kinds, quantity, etc. of  casting, a bar-like lamp 38 is lighted. When an operating button 39 is closed, the inside  of a heating chamber is evacuated, a housing and a mold cradle are moved upward, a  pump output lamp 40 and an air release pilot lamp 26 are lighted, the housing is  brought into press contact with a stationary cover and the mold cradle into the mold,  an airtight pilot lamp 32 is lighted and the evacuation of the heating chamber is  stopped. If whether the pressure casting is to be executed in a vacuum atmosphere or a  gaseous Argon atmosphere is selected with operating knobs 41, 42, the lamps 26, 27 are  lighted. High frequency induction heating is effected, and pilot lamps 31, 43 are lighted. When a pressurizing button 44 is closed at a proper timing, molten metal is charged  under pressure, pilot lamps 28, 30, 45 are lighted for a prescribed time and the charging of the molten metal under pressure is completed.
Patent JP-H0460675-A (JP)
Title: Method and device for electrophotographic development
Inventor: NODA NOBUTAKA
IPC: G03G15/09
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a copy picture which is free from photographic fog and is superior in vividness by supplying toner to an image carrier under the alternating electric field applied between the image carrier and a sleeve and the alternating magnetic field due to a magnet roll to perform development. CONSTITUTION:Magnetic toner 4 is moved in the same direction as rotation of a sleeve 7 and is supplied to an image carrier 1 under the alternating electric field, which is applied between the image carrier 1 and the sleeve 7 by an AC power source 9, and the alternating magnetic field due to a magnet roll 6 to perform development. That is, toner 4 on the sleeve 7 is oscillated by the action of the alternating electric field and the alternating magnetic field, and toner 4 is repeatedly moved back and forth (oscillated) between th image carrier 1 and the surface of the sleeve 7 by a toner brush brought into contact with the surface of the sleeve 7 and the image carrier 1. At this time, toner 4 is stuck to only a part corresponding to an electrostatic image on the carrier 1 by the Coulomb's force because the electrostatic latent image potential exists on the surface of the image carrier 1. Thus, magnetic toner 4 stuck to the electrostatic latent image potential part forms a vivid copy image free from photographic fog.
Patent JP-S5875452-A (JP)
Title: Flat motor
Inventor: MAEDA YUTAKA
IPC: H02K23/54
Filed: 1981-10-30
Abstract: PURPOSE:To suppress the increase of the outside diameter of an armature, and to augment output per volume of the armature by disposing the insulating electric wire section of an armature coil and the electric wire into an effective air  gap consisting of a permanent magnet and a motor case including both sections mutually connected and crossed with each other. CONSTITUTION:A rotor 16 is encased into a clearance between the case 12a and the permanent magnet 15, the permanent magnet 15 is fixed to a case 13 by the sucking force of the magnet and adhesives, and a magnetic circuit passing the effective air gap is formed. The rotor 16 is fastened to a shaft 19 by a resin mode, etc., and the shaft 19 is rotatably supported by means of a bearing 17. The outside diameter of the permanent magnet 15 is the same as the outside diameter of the rotor 16, while a cylindrical case 14 at the outside of the magnet is formed by a nonmagnetic substance, such as aluminum, resin, etc., and the effective air gap is formed into the clearance between the permanent magnet 15 and the case 12a. Accordingly, the motor can be thinned, and has high controllability, and the life of a brush can be lengthened.
Patent JP-H1019416-A (JP)
Title: Heat exchanger
Inventor: ASHIKAWA HIDENORI
IPC: F28F9/22
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the performance by securing the uniform distributed flow through multiple passes, and the uniform refrigerant circulation quantity. SOLUTION: A multiple pass heat exchanger is provided with a first pass refrigerant pipe 13 and a second pass refrigerant pipe which are arranged approximately in parallel to each other, and in which the refrigerant flows continuously, and comprises cooling fins 17 provided on each refrigerant pipe with the prescribed intervals, a distributor 21 having a first branched pipe 27 and a second branched pipe 29 of different inner diameter to feed the refrigerant into the first and second pass refrigerant pipes is provided, and the liquid refrigerant is fed into the branched pipe of a smaller inner diameter and the gas refrigerant is fed into the branched pipe 27 of a larger diameter.
Patent JP-S6418092-A (JP)
Title: Fusion device
Inventor: IIDA HIROMASA
IPC: H05H1/12
Filed: 1987-07-14
Abstract: PURPOSE:To effectively cool magnetic plates layered in a toroidal direction and obtain high shielding function by housing magnetic plates layered in the toroidal direction in an airtight vessel and connecting feed and exhaust piping of a cooling medium on both ends in the toroidal direction. CONSTITUTION:Feed and exhaust piping 18a, 18b of cooling water are connected to the upper and the lower parts of an airtight vessel 16 in which a plurality of magnetic plates 12 layered in a toroidal direction in the inner part are housed, and these outlet and inlet are opened in a lower header 17a and an upper header 17b formed in a vessel 16. Plural cooling channels 14 are formed in the toroidal direction on each magnetic plate 12 housed in the airtight vessel 16, and both ends of each cooling channel are opened on the lower header 17a and the upper header 17b. But an electric insulator exists among each magnetic plate 12 and in the inner part of the airtight vessel 16, and excess current is reduced. Therefore, a cooling medium flowing in the airtight vessel 16 from the feed and exhaust piping 18a, 18b of the cooling medium is exhausted out of the airtight vessel 16 through the cooling channels 14 of each magnetic plate 12 and so the magnetic plates 12 are effectively cooled.
Patent JP-H0726202-A (JP)
Title: Resin composition for water-based coating
Inventor: TAGAITO CHIKA
IPC: C08G18/58
Filed: 1993-07-14
Abstract: PURPOSE:To obtain a resin compsn. for water-based coating with excellent resistance to water and corrosion, etc., by dispersing in water a modified resin obtained by adding a specified compd. to a drying oil-modified epoxy ester resin in the presence of an isocyanate. CONSTITUTION:A modified resin is prepared by adding a hydroxycarboxylic acid, a polyoxyalkylene glycol and/or polyoxyalkylene bisphenol A ether and a polyoxyalkylene glycol monoalkyl ether to a drying oil-modified epoxy ester resin in the presence of an isocyanate compd. A resin compsn. for water-based coating is obtained by dispersing the modified resin in water as the essential resin component. Preferred drying oil-modified epoxy ester resin is obtained by using 20 to 80 wt % of an epoxy resin and 80 to 20 wt % of a fatty acid and has an acid value of 20 to 75.
Patent JP-S6418424-A (JP)
Title: Operation method of an adsorption-desorption apparatus
Inventor: MATSUMOTO KIMIHIKO
IPC: B01D53/04
Filed: 1987-07-13
Abstract: PURPOSE:To prevent fluctuation in wind velocity by changing over simultaneously an in/out valve for desorption of an element tank which is at a last stage of desorption and in/out valve for desorption of an element tank in which adsorption is completed and furthermore by changing over an in/out valve for adsorption of an element tank which is at a last stage of adsorption at the same time with other valves for adsorption. CONSTITUTION:At the time t0-t1 in an element tank F which is at a last state of desorption, a damper for desorption is changed over from full open to complete close and at the same time in an element tank A in which adsorption has been completed a damper for desorption is changed over from complete close to full open, and thereafter at the time t1-t2, a damper for adsorption of the tank F is changed over from complete close to full open, while a damper for adsorption of an element tank B which is at a last stage of adsorption operates from full open to complete close. In this manner, changeover between adsorption and desorption is conducted between three element tanks to prevent fluctuation in wind velocity.
Patent JP-S6152621-A (JP)
Title: Collimating telescope
Inventor: TOMINAGA KATSUYA
IPC: F41G1/38
Filed: 1984-08-22
Abstract: PURPOSE:To improve the collimating accuracy by providing a distance measuring and ballistic drop correcting scale, and also providing a ballistic correcting device, in a lens barrel. CONSTITUTION:A lens barrel 1 is mainly constituted of an objective lens and an eyepiece, the first reticle member 4, an elector tube and the second reticle member, and two ballistic correcting device 7 placed at a distance of 90 deg.. In this case, at the upper half surface side of the first reticle member 4, a distance measuring horizontal scale 13 and a vertical scale 14 intersect to each other crosswise, and are placed at a focus of the objective lens. A distance to an object is known by reading one scale of them. Also, at the lower half surface side of the first reticle member 4, a ballistic drop correcting scale 16 is placed at a focus of the objective lens. In this way, the distance to the object is measured and a ballistic drop of a gun to said distance is corrected easily, and it is possible to cope quickly with condition changes of any gun, bullet and animal. Accordingly, shooting can be executed speedily and exactly in a short time.
Patent JP-H1014830-A (JP)
Title: Vacuum cleaner
Inventor: SATO SUSUMU
IPC: A47L9/04
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a noble to prevent noises caused when raising the nozzle by providing a vacuum cleaner with cylindrical nozzles on the outer peripheries of the impellers of a second rotor which are located on both sides of the outside of a first rotor while being coaxial with the rotating shaft of the first rotor and which are constructed of impellers for driving the first rotor. SOLUTION: A nozzle main body 101 serving as the skeleton of a nozzle is vertically divided into two at an almost mid-height position, and an upper case 103 is placed behind the top of a lower case 102 forming a contour. A rotor 115 is formed by arranging soft and hard bristles alternately, with a rotating shaft 116 pressed into each end, and the rotor 1 15 is freely rotationally supported on axis by a sliding bearing 117 held by the support rib 119 of the lower case 102. Impellers 120A, 120B are inserted into the rotating shafts 116 pressed into both ends of the rotor 115, and a number of cylindrical nozzles 121 for blowing air against the impellers 120A, 120B are placed in such a way as to almost cover up the outer peripheries of the impellers 120A, 120B.
Patent JP-H0348053-A (JP)
Title: Cam plate type rocking driver
Inventor: NORUBERUTO TOUNKAA
IPC: B41F21/05
Filed: 1990-07-03
Abstract: PURPOSE: To elongate components by so forming a groove cam of an oscillating part that potential energy storage applied to a driving oscillating part has a maximum storage energy at an inversion point of oscillation. CONSTITUTION: When a drive shaft 1 of a cam-oscillating drive is turned in the direction indicated by X, an oscillating part 6 is reciprocably swung through a groove cam 3 of a plate 2, a driven roller 4, and a lever 5. Acceleration is done first in can divisions (c), (d), and then deceleration is performed. In the acceleration stage, a potential energy storage 11 is shifted from a tension state of high energy level to a loose state, and shifted again to the tension state in the deceleration stage. Driving torque in the can plate 2 and force generated between the groove can 3 and the driven roller 4 are decreased. It is thus possible to compensate disalignment generated cyclically on a driving torque curve in an oscillating front gripper of a sheet rotary press printing machine.
Patent JP-H1112968-A (JP)
Title: Steel core-containing wire rope
Inventor: SHIMIZU KUNIO
IPC: D07B1/08
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a steel core-containing wire rope capable of suppressing the stranding loss to a low level and enhancing the breaking load of the rope to tensile strength of each wire. SOLUTION: This steel core-containing wire rope is obtained by winding wiry units 5 composed of hempen fibers so as to be arranged along valleys between mutual respective adjacent strands 4 constituting the rope core 1 in the outer periphery of the rope core 1, in the steel core-containing wire rope comprising the rope core 1 of a rope structure prepared by laying the plural strands 4 and plural outer ply strands 2 laid on the outer periphery of the rope core 1.
Patent JP-S6419880-A (JP)
Title: Stereoscopic image pickup device
Inventor: AYUSAWA IWAO
IPC: H04N5/3728
Filed: 1987-07-15
Abstract: PURPOSE:To obtain the image signal of a free contrast with simple operation by independently setting the accumulating time of a photo-electric converting charge each part area of a light receiving face in a photo-electric converting element (picture element) composed of a photodiode, etc. CONSTITUTION:To a solid-state image pickup device, a vertical scanning circuit B18, an electric charge ejecting switch MOS transistor 19 and a pulse generating circuit 20 to drive the vertical scanning circuit B18 and to control a signal electric charge accumulation starting timing in the photodiode are provided. To the vertical scanning circuit B18 of the same constitution as a vertical scanning circuit A8, a driving pulse is given from the pulse generating circuit 20 to synchronize with a pulse generating circuit 17 for a reading timing control which is precedingly read and to operate. In the image pickup device to operate with a driving pulse timing, for example, the accumulating times of the electric charge read as a signal in picture element blocks of a first line and a second line are different from that of the other lines. Namely, the electric charge accumulating time different each the picture element block is set.
Patent JP-S60124594-A (JP)
Inventor: CHIYAARUZU BII HOORU
IPC: B63H25/42
Filed: 1984-08-22
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-2000104787-A (JP)
Title: Base isolation device
Inventor: SAEKI EIICHIRO
IPC: E04B1/36
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device capable of improving energy absorbing capacity of an earthquake and free to easily and inexpensively manufacture and construct it by arranging a damping mechanism and an isolator made of a curved member between an upper part structure and a lower part structure. SOLUTION: Both end parts of a plural number of curved members 7 made of an elasto-plastic material constituting an isolator 1 and a damping mechanism 6 are arranged between an upper part structure 2 and a lower part structure 3 and they are fixed on the upper part structure 2 and the lower part structure 3 respectively on the base isolation device.  The curved members 7 on which a ratio of head end width of the curved members 7 to end part width is in a range of more than 1 and less than 2, length of its rectilinear part is 10 cm-70 cm and a ratio of length of its curved part to thickness of the relative member is more than 2.5 are arranged in a circumference of the isolator 1 by combining them in a lantern shape in such a way as to draw a circle by using a plural number of them or using a plural number of sets on each one of which two pieces of the curved members 7 are made to face each other linearly symmetrically. Consequently, the curved members 7 absorb earthquake energy by plastic deformation.
Patent JP-H118760-A (JP)
Title: Image formation device
Inventor: HATA HIROYA
IPC: G03G15/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of eliminating the scattering of toner at the edge part of a line image or the like and forming a clear image while preventing the generation of a failure that a non-background picture element is erased by a background picture element because correction is performed. SOLUTION: This device is provided with a boundary detection means 1b for detecting the boundary of the background picture element and the non-background picture element based on image density data, a correction object picture element detection means 1c for checking the position relation of an optional non-background picture element and the boundary and judging whether or not the optional non-background picture element is the non-background picture element to be corrected from the position relation and a correction means 1d for correcting the image density of the non-background picture element to be corrected in a range of not becoming smaller than the image density of the background picture element based on the relation of the image density of the background picture element and the image density of the non-background picture element and the position relation.  The correction means 1d determines a correction coefficient (t) from the position relationship finds the image density of the non-background picture element to be corrected by an equation x'=(y-x)×t+x. In the equation, x is the image density of the non-background picture element, y is the image density of the background picture element and x' is the image density of the non-background picture element after the correction.
Patent JP-H0464246-A (JP)
Title: Mold for holding wafer
Inventor: TABUCHI AKIRA
IPC: G02F1/13
Filed: 1990-07-04
Abstract: PURPOSE:To prevent dust or foreign matter from sticking by using the molding consisting of the thermoplastic resin reinforced by whisker. CONSTITUTION:The molding consisting of the thermoplastic resin which include whiskers is used. The whiskers are titanium acid potassium fibers or conductive titanium acid potassium fibers. The thermoplastic resin is at least the one kind selected from polyesther ketone, polyether sulfone, polyether imide, polyether sulfone, high temperature amorphous resin, liquid crystal polymer, etc. The thermoplastic resin is polypropylene, and it is to be desired that the inhibitor (or peroxide decomposer) mixed in polypropylene should be 1000ppm, and that hydrochloric acid absorber should be 200-500ppm. Thereupon, it exhibits excellent effect to wash, dry, shift or take custody of a semiconductor wafer 7 without polluting it.
Patent JP-S6418381-A (JP)
Title: Image receiving method
Inventor: KAMIBAYASHI YOSHIYUKI
IPC: H04N7/173
Filed: 1987-07-14
Abstract: PURPOSE:To cope with the occurrence of an urgent situation and to offer infor mation to a demanding person terminal without any delay by receiving only data on an image which does not vary with time previously and storing them in a terminal, and receiving only plural data which vary at need at the time of receiving image data by a CAPTAIN (Character and Pattern Telephone Access Information Network System) terminal. CONSTITUTION:A CAPTAIN system consists of an information center 10, a communication network 30, and the CAPTAIN terminal 50, and off-line/on-line data is converted by the CAPTAIN screen editing processor 12 of the center 10 into image data, which is outputted. The terminal 50 receives to data obtained by superposing plural data which are edited by the processor 12 and vary with elapsed time upon an image which does not vary with short elapsed time. The CPU 56 of this terminal 50 stores a RAM 60 previously with only the data which do not vary among image data received by a CPU 56 according to a program in a ROM 58. Then only the plural image data which vary are received at need and sent out corresponding to the occurrence of an urgent situation.
Patent JP-S5965321-A (JP)
Title: Humidity controller
Inventor: IIJIMA NORIO
IPC: G05D22/02
Filed: 1982-10-06
Abstract: PURPOSE:To perform the control of the humidity which gives no disturbance to a temperature control system, by using the target set value that is given to a temperature controller in an ultraslow temperature control system to a dry temperature and calculating the set value of a dew point to perform the relative humidity control. CONSTITUTION:An ultraslow temperature control system comprises a set value extracting circuit 13 which delivers the set value corresponding to the control mode, a dry temperature detector 1, a humidity controller 10, a control valve 11, and a temperature controller 12 consisting of an air cooler for cooling purpose and a heater for heating purpose. Furthermore this temperature control system controls the relative humidity. For this humidity control, the 1st operator 14 calculates the dry saturation vapor pressure which defines the set temperature obtained through the circuit 13 as a dry temperature, and the 2nd operator 16 calculates the dew point saturation vapor pressure from said dry saturation vapor pressure and the set value of a relative humidity setter 15. Then the dew point set value is calculated 17. This dew point set value and the output given from a dew point detector 2 are applied to a dew point controller 18. The output of the controller 18 actuates a humidifier 7 to keep the humidity at a constant level.
Patent JP-H0845334-A (JP)
Title: Luminaire
Inventor: IWASAKI BUNJI
IPC: F21V23/04
Filed: 1994-07-27
Abstract: PURPOSE:To ensure remote lighting control by enhancing the sensitivity of a receiving part for reception. CONSTITUTION:A luminaire main body 21 is provided having a built-in lighting device which performs lighting control at the input of an operating signal. A lamp holder 51 is provided which has a feed control means 61, can be connected to the luminaire main body 21 both electrically and mechanically, holds a circular fluorescent lamp 41, and feeds electricity. A receiving part 72 which outputs an operating signal on receiving a lighting control signal is provided in the lamp holder 51 in such a way as to face outwards. The lamp holder 51 is provided with a signal-line connection means 68 which sends the operating signal from the receiving part 72 to the lighting device of the luminaire main body 21. Since the receiving part 72 is disposed in the lamp holder 51 in such a way as to face outwards, it can directly receive the lighting control signals from remote controls and therefore has enhanced sensitivity for reception.
Patent JP-H0341662-A (JP)
Title: Flexible disk device
Inventor: HAMATSU KAZUNOBU
IPC: G11B17/32
Filed: 1989-07-10
Abstract: PURPOSE:To prevent the breakdown of a head core by providing an arm opening preventing device for obstructing the separation in the case the interval exceeds the prescribed dimension, on one of a carriage and an arm. CONSTITUTION:On one of a carriage 4 and an arm 5, an arm opening preventing device 21 which is engaged and obstructs the separation in the case its interval is separated exceeding the prescribed dimension is provided. Accordingly, when impact force is applied and an interval between the carriage 4 and the arm 5 is separated exceeding the prescribed dimension, the arm opening preventing device 21 is engaged and obstructs its further separation, a proximity operation between the carriage 4 and the arm 5 caused by reaction force also becomes small, and a collision of a first head slider 2 and a second head slider 3 is not generated either. In such a way, the breakdown of a head core is prevented.