baber/WOPTO huggingface dataset:
Patent JP-H06186375-A (JP)
Title: Welder
Inventor: AKEGA TOSHIHARU
IPC: G21C13/00
Filed: 1992-12-16
Abstract: PURPOSE:To provide a welder in which grinder work is alleviated while increasing the yield of welding material. CONSTITUTION:A driver having a driving pipe 2 for imparting rotational and vertical driving force to a welder torch 7 is set from below a lower mirror 9 through a through hole of a control rod driving mechanism and then the driver is secured pneumatically in the through hole. A welder head 1 having a mechanism for altering the inclination angle of the welder torch 7 with respect to a drive shaft for altering the diameter of the welder torch 7 from above a control rod driving mechanism stub 8, a mechanism for moving the welder torch up and down to sustain the arc voltage at a constant level during welding work, and a mechanism for feeding an additional wire is set on the driving pipe 2 by means of screws. The control rod driving mechanism stub 8 having groove face matched with the lower mirror 9 is then subjected to TIG welding.
Patent JP-H03194731-A (JP)
Title: Inclination adjusting device for optical pickup
Inventor: OKUMURA KENJI
IPC: G11B7/08
Filed: 1989-12-25
Abstract: PURPOSE:To surely maintain a lens at a specified height by locking a lens actuator in the height direction in accordance with the detection in the height adjusting optical path of a reflector and making inclination adjustment by an angle adjusting means. CONSTITUTION:The lens actuator 23 is locked and held in the height direction in accordance with the detection made when the reflector 30 shuts off the height adjusting optical path L1. The inclination of the lens actuator 23 is adjusted by the angle adjusting means L2. The height adjusting optical path L1 is shut off by the reflector 30 and the spot of the laser beam imaged on a screen B is annihilated. The attenuation is detected through an optical image pickup means 14 and the lens actuator is locked in the height direction in accordance with the detection thereof. The lens actuator 23 is locked and held in the height direction by detecting the point of the time when the spot is annihilated in such a manner. The objective lens is adjusted to the set height in this way and this height is maintained constant.
Patent JP-H01175828-A (JP)
Title: Endoscope device
Inventor: FURUKAWA TATSUYA
IPC: A61B1/04
Filed: 1987-12-28
Abstract: PURPOSE:To enable a TV monitor to be installed in a position easy to observe with an endoscope and reduce an installation space for improving the efficiency of endoscope inspection by disposing the endoscope device at the side of a picture taking device and providing a monitor bed capable of overhanging forward from the front end face of said picture taking device. CONSTITUTION:When the upper digestive pipe is inspected with an endoscope, a control device 16 is installed at the right side of an operator 1. A set screw 37 is loosened to move vertically a slide member 38 and tightened to fix a post portion 34 and the slide member 38 to determine the height of a support stand 35. A monitor bed 31 is mounted on a support section 36 and a claw portion 32 is latched in a hole 29 corresponding to the height of support stand 35. Then, a TV monitor 17 is installed on the monitor bed 31. Also, when the lower digestive pipe is inspected with the endoscope, the control device 16 is installed in the left side of operator 1 and the monitor bed 31 is mounted on the right side relative to the operating surface of control device 16. Under the condition of overhanging the monitor bed 31 can be disposed the TV monitor 17 to be overlaid on a bed 39 and reduce the installation space of monitor bed 31.
Patent JP-H0473647-A (JP)
Title: Processing composition and processing method for silver halide color photographic sensitive material
Inventor: SEKI HIROYUKI
IPC: G03C7/42
Filed: 1990-11-30
Abstract: PURPOSE:To form the processing compsn. which allows good handling and has no environmental problems of a waste liquid by incorporating a metal chelate compd. formed of a specific compd. and specific metal salt. CONSTITUTION:This compsn. contains the compd. expressed by formula I and/or formula II and the metal salt selected from iron(III), Co(III), Mn(III), Rh(II), Rh(III), Au(II), Au(III) or Ce(IV). In the formula I, L1 and L2 denote formula A, etc.; X1 denotes an oxygen atom or sulfur atom; R, R1 and R2 respectively denote a hydrogen atom, alkyl group or alkyl group which may be substd., aryl group; Y1 denotes an alkylene group or arylene group which may be substd. In the formula II, L3 denotes formula B (Y1, R1, R2 are the same as those of the formula I); Ra to Rc respectively denote a hydrogen atom, etc.; W denotes a bivalent combination group. The processing compsn. which allows the good handling and has no environmental problems of the waste liquid is obtd. in this way.
Patent JP-H04203189-A (JP)
Title: Multiple window
Inventor: SAWARA TOKUJI
IPC: E05F15/20
Filed: 1990-11-30
Abstract: PURPOSE:To prevent room temperature rise and leakage of rainwater in a room and nicely keep the room environment by mounting an opening and closing device which has a shape memory alloy on a solid frame of a sash frame to enable automatic simultaneous opening and closing of multiple window due to shrinkage of the shape memory alloy. CONSTITUTION:An opening and closing device 13 which consists of a coil-shaped shape memory alloy 14, a spring coil 15, a fixed support piece 16, an L-shaped working body 17, a rod 18, and a nut 19 is mounted along a solid frame 3 of a sash frame 2. Solid frames 11, 12 of upper and lower sliding doors 7, 9 which are mounted on both ends of the working body 17 and sash frame 2 in such a way that can be opened or closed freely are supported by opening and closing support shafts 23, 25. When room temperature rises above 25 deg.C, the shape memory alloy 14 elongates and the coil 15 shrinks. Therefore, the lower sliding door 9 is closed via the support shaft 23 by pulling the working body 17 upward, and the upper sliding door 7 is closed via the support shaft 25 simultaneously. On the contrary, when room temperature drops, the upper and lower sliding doors 7, 9 are closed.
Patent JP-H04204453-A (JP)
Title: Photosensitive composition
Inventor: TOMITA KOJI
IPC: H05K3/06
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a photosensitive compsn. developable with an aq. alkali developing soln. and having superior wear resistance and high printing resistance by incorporating polyurethane resin as a binder. CONSTITUTION:This photosensitive compsn. contains polyurethane resin as a binder. The polyurethane resin has sulfonic acid groups, is insoluble in water but soluble in alkali and has repeating units represented by formula I (where R1 is divalent aliphatic, alicyclic or arom. hydrocarbon which may have a substituent, R2 is a tri-or higher valent org. group and n is an integer of >=1). When this photosensitive compsn. is dissolved in a solvent and the resulting soln. is applied to the surface of a proper substrate and dried, a positive type photosensitive planographic printing plate can be formed. Though the polyurethane resin is used as the binder, development with an aq. alkali developing soln. is enabled and high printing resistance can be obtd.
Patent JP-H07195839-A (JP)
Title: Thermal transfer recording medium
Inventor: FUKUI TOSHIKAZU
IPC: B41M5/30
Filed: 1993-12-28
Abstract: PURPOSE:To enhance the heat resistance, scratch resistance and high speed storage stability of a thermal transfer recording medium wherein a thermal transfer ink layer is formed on a heat-resistant base material by mainly constituting the thermal transfer ink layer of a resin and inorg. pigment. CONSTITUTION:A thermal transfer recording material is constituted by forming a thermal transfer ink layer 4 on one surface of a heat-resistant base material 2 through a release layer. A heat-resistant treatment layer 1 is formed on the other surface of the heat-resistant base material 2. In this structure, the thermal transfer ink layer 4 is mainly constituted of a resin and inorg. pigment and the wt. ratio of the resin and the inorg. pigment of the thermal transfer ink layer is specified within a range of 90/10-10/90. The mol.wt. of the resin in the thermal transfer ink layer 4 is specified within a range of 10000-100000 and the loss in wt. on heating at 550 deg.C for 5hr of the resin is set to 5% or less. As the inorg. pigment of the thermal transfer ink layer 4, baked pigment is used.
Patent JP-H10178071-A (JP)
Title: Chip-bonding device and its method
Inventor: KOYAMA HISAKI
IPC: H01L21/60
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To fully break an oxide film on an electrode pad surface and to positively achieve a metal junction even when a semiconductor chip is connected to a circuit substrate with a bump by quivering a semiconductor chip and the circuit board relatively when press-contacting the semiconductor chip and the circuit board. SOLUTION: A scrub function part finely moves a bonding stage in the state that a semiconductor chip 1 and a circuit board 3 are in contact via a bump 14, and the semiconductor chip 1 is heated. Then, the bump 14 on a circuit board 13 is quivered horizontally in one piece with the bonding state, while the electrode pad 13 of the semiconductor chip 1 is fixed, thus rubbing the bump 14 against an oxide film 15 on the surface of the electrode pad 13. Since the scrub operation is added to heating and pressing operation, the strong oxide film 15 is broken, thus bringing a newly created surface of aluminum of the inner layer of the oxide film 15 into full contact with the bump metal surface. As the result, an alloy is formed between them, thus achieving a positive metal connection.
Patent JP-H02225477-A (JP)
Title: Stabilized isothiazolone composition
Inventor: JIYON ROBAATO MATOTSUKUSU
IPC: C07D309/36
Filed: 1989-12-26
Abstract: Organic stabilizers are used to stabilize various materials which are normally unstable neat or in solution. These compositions exhibit bactericidal, fungicidal and algaecidal properties.
Patent JP-H08174486-A (JP)
Title: Cutting machine for ceramic product
Inventor: MATSUBARA JOJI
IPC: B26D7/08
Filed: 1994-12-26
Abstract: PURPOSE: To improve the finish state of a cut surface as well as to improve the yield of a product by eliminating the resistance in escaping of chips and improving cutting properties. CONSTITUTION: A cutting machine is composed of a potter's wheel on which a base material is placed, and to be rotationally controlled, and a cutting part 6 wherein a vibrator 4 to be ultrasonic wave-vibrated by a high frequency transmitter 3 is provided in a cutting part main body 2, and a blade 5 is mounted to the tip of the vibrator 4, and the blade of the cutting part 6 is so controlled as to be approached to or separated from the base material on the potter's wheel 9.
Patent JP-H04206847-A (JP)
Title: Evaluation method for semiconductor device
Inventor: TSUTSU NORIKO
IPC: G01B11/00
Filed: 1990-11-30
Abstract: PURPOSE:To check the voltage impressed on a semiconductor element comprising a device by a method wherein a feeble beam measurement device is used to analyze the wavelength of the luminescence from the semiconductor device during the operation time. CONSTITUTION:An evaluation sample 3 is set up on a microscope 2 in a dark room 1; the beams from a light source 4 or an external source are shut off to impress the evaluation sample 3 with a voltage from a power supply 9; the luminescence 11 from the sample 3 is magnified by the microscope 2 to be inputted into a photoelectron multiplier 5 so that the luminescence 11 multiplied in hardness may be digitized to be stored in the inner memory of a controller 8; and then the luminescence level of wavelength corresponding to a wavelength filter 10 is detected. Through these procedures, the luminescence levels of at least two different wavelengths (e.g. 500nm and 700nm) are measured. Next, the electron temperature Te is computed according to the relation between the energy E corresponding to respective wavelengths and the liminescence level per unit energy represented by an empirical formula of N=Cexp(-E/(K*Te)) (where C and K respectively represent constant and Boltmann's constant. At this time, the electron temperature Te computed as said constants is fluctuated by the condition of the voltage impressed on the semiconductor element.
Patent JP-2001157032-A (JP)
Title: Image work method, image work device, recording medium and transmission medium
Inventor: INABA HIROYUKI
IPC: G06F21/16
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an image work method for suppressing the deterioration of the restoration accuracy of identification information by a work processing, such as the affine transformation of parallel movement and rotation and partial cutting on image information where piece of identification information are composited as electronic watermarks and improving the strength of watermark information without damaging the appearance of picture information, and to provide an image work device, a recording medium and a transmission medium. SOLUTION: Pieces of watermark information on the basis of identification information are composited in the frequency area of image information by using two-dimensional discrete Fourier transformation. Thus, resistance against parallel movement is improved. Pieces of watermark information on the basis of identification information of rotary symmetry are composited. Thus, resistance against rotation is improved. Then, pieces of watermark information, on the basis of plural pieces of identification information moved in parallel, are composited into one piece of image information. Thus, the strength of watermark information can be improved, without damaging the appearance of image information. Original image information is divided into plural areas and pieces of watermark information are composited in the respective areas. Thus, resistance against cutting is enhanced.
Patent JP-2000164685-A (JP)
Title: Accommodating device of electronic component
Inventor: OKAMOTO AKIHIRO
IPC: B65D85/86
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the surface of a sealed part from being easily scratched when a sealed article is accommodated without reversing by providing a wavy accommodation wall protrusion that can be fitted to a recess-protrusion on the end face of a lead frame on the surface of the wall of a part for accommodating the sealed article of an accommodating device. SOLUTION: In an accommodating device 10 of an electronic component, an accommodation wall protrusion 12 that can fitted to an uneven part 24 on the end face of a lead frame 22 is provided on the wall surface of a part for accommodating a sealed article 20. The accommodation wall protrusion 12 is provided in a long wavy shape in a vertical direction on the wall surface of the part for accommodating the sealed article 20. Therefore, when the sealed article 20 is accommodated, the accommodation wall protrusion 12 is fitted into the uneven part 24 of the lead frame 22, and the sealed article 20 cannot be easily moved in the accommodating device 10, thus preventing the surface of a sealed part from being easily scratched when the sealed article 20 is accommodated without reversing, eliminating the need for a reversing device, and hence miniaturizing the entire device.
Patent JP-H10161302-A (JP)
Title: Positive type resist composition
Inventor: OZAWA KAKUEI
IPC: G03F7/022
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resist compsn. excellent in sensitivity, the rate of a resid ual film, resolution, pattern shape and margin for exposure by incorporating a specified phenolic compd. SOLUTION: This resist compsn. contains alkali-soluble phenolic resin, a quinonediazidesulfonic ester sensitizer and a phenolic compd. represented by formula I, wherein each of X<1> -X<10> is H, halogen, hydroxyl, 1-8C straight chain, branched or cyclic alkyl, etc., or a group represented by formula II, at least one of X<1> -X<5> is hydroxyl and at least another is a group represented by the formula II, at least one of X<6> -X<10> is hydroxyl and at least another is a group represented by the formula II. In the formula II, each of X<11> -X<15> is H, halogen, hydroxyl, etc., and each of R<1> and R<2> is H or 1-3C optionally branched alkyl.
Patent JP-H05272400-A (JP)
Title: Cylinder sleeve collective body used for multi-cylinder internal combustion engine cylinder block
IPC: B22D19/00
Filed: 1992-12-18
Abstract: PURPOSE:To enhance adherence to a cylinder barrel collective body in a cylinder sleeve collective body which is inserted into the cylinder barrel collective body of a multi-cylinder internal combustion engine cylinder block. CONSTITUTION:In the cylinder sleeve collective body 3, both adjoining cylindrical peripheral walls 9 of plural cylinder sleeves 31-34 are joined to each other. A plurality of protrusions 12 for restraining shrinkage are provided for biting into a cylinder barrel collective body 4 at the time of casting a cylinder block 1, in respective valley-shape regions A in an outer peripheral surface of the cylinder sleeve collective body 3, existing on both sides of joint parts 11 of both the cylindrical peripheral walls 9.
Patent JP-H05332834-A (JP)
Title: Absorbance measuring device
Inventor: ONUMA TAKEHIKO
IPC: G01J3/36
Filed: 1991-11-29
Abstract: PURPOSE:To prevent mixture of stray light with monochromatic light and improve measurement accuracy by providing a protection member at a photoelectric exchange element light reception surface side of a case and then laying out a plurality of light-projection and glare-protection parts in the dispersion spectral direction alternately. CONSTITUTION:A protection member 11 which is provided at a photodiode array is formed by laminating a transparent layer 11A and a glare protection layer 11B in the direction where monochromatic light is dispersed. The layers 11A and 11B are formed by transparent and black glass, crystal, plastic etc., respectively. Mutual spacing of the layer 11B is determined by the allowable amount of mixture of stray light to monochromatic light and the thickness of the layer 11B is reduced to the extent so that a light reception element 3 which detects the incidence monochromatic light is not affected poorly. Thus, by providing a plurality of layers 11B, the layer 11B is shielded even if one part of incidence monochromatic light strays in the layer 11A, thus preventing monochromatic light which should impinge on the specified light reception element 3 from straying into and being mixed to the other light reception element 3.
Patent JP-H03197778-A (JP)
Title: Fire extinguisher in solid parking facility
Inventor: KATO SHUSEI
IPC: E04H6/14
Filed: 1989-12-26
Abstract: PURPOSE:To reduce the cost of equipment and to save fire extinguishing gas and liquid by providing fire extinguishing equipment to specific positions only on a circulation moving channel of car mounting cages, and circulating and moving the cages where a fire has broken to the fire extinguishing equipments to extinguish a fire. CONSTITUTION:For instance, a plurality of fire alarms S1-S20 are placed around 14 pieces of car mounting cages 7 in three rows in correspondence with each stop position of them in a structure 2 of a parking facility 1. In addition, a plurality of spray nozzles 10 for extinguishing gas or extinguishing liquid are arranged in the vicinity of a gateway 2a so that the first cage 7 is surrounded by them. Even if one of the fire alarms S1-S20 only detects a fire, a control section makes sure of the fact that there is no person in the parking facility based on the signal. After that, a door of the gateway is closed, the cage 7 where a fire has broken out is circulated and moved to the extinguishing equipments, and they are operated to extinguish a fire.
Patent JP-H03199392-A (JP)
Title: Liquid purifying method for silver electrolyte
Inventor: KAWAMOTO AKIHIRO
IPC: C25C1/20
Filed: 1989-12-27
Abstract: PURPOSE:To selectively and easily adsorb and remove Pd ion by treating silver electrolyte incorporating ions such as Cu, Pb and Pd as the impurities by chelate-based ion exchange resin having imino-diacetate group as a functional group. CONSTITUTION:Silver electrolyte incorporating the respective ions of at least Cu, Pb and Pd as the impurities is passed through the inside of a column which is packed with chelate-based ion exchange resin having imino-diacetate group as a functional group. Only Pd ion is selectively adsorbed and removed. Further a compd. having a chemical structure shown in the formula is utilized for this ion exchange resin. Liquid passing velocity is regulated to about 2-4 (l/l-R.Hr). Removal of Cu and Pb ions in the silver electrolyte is performed by a neutralization method due to addition of silver oxide. Trace of resin is eluted into silver electrolyte after removing treatment of Pd and therefore it is preferably removed by activated carbon. Thereby the concn. of Pd is regulated to about <=0.001g/l and the silver electrolyte is easily obtained.
Patent JP-H09180307-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: CHO YASUHISA
IPC: G11B15/32
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance vibration-proof characteristic by improving a pawl part of a supply side reel shaft. SOLUTION: The device possesses a supply side reel shaft 43 to be engaged with a supply side reel 10 and a supply side reel motor 60 for imparting torque to the supply side reel shaft 43 in the direction of taking up a magnetic tape in order to impart a back tension to the magnetic tape. The supply side reel shaft has a cylindrical part 50 and a pawl parts 51. Each pawl part 51 is approximately right-angled triangular, having a surface 51a extending in the substantially tangential direction to the circumferential surface of the cylindrical part 50. Projection parts 12 of the supply side reel 10 are restrained by the surface 21a to give force effectively to the supply side reel 10 in the radial direction, so that supply side reel 10 is restrained with the supply side reel shaft 43 in the radial direction.
Patent JP-2000161698-A (JP)
Title: Air conditioner
Inventor: KOSEKI MASAO
IPC: F24F1/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To deflect the air from an air outlet smoothly through a louver having a plurality of air deflecting sides and a projecting rotary shaft by forming the air deflecting side of the louver oppositely to that of a body fan. SOLUTION: When a Sirocco fan 15 is driven, indoor air is sucked through an air inlet 4A and cooled through an indoor heat exchanger 14 before being introduced into a casing 16. The air cooled or heated through the heat exchanger 14 is introduced into the easing 16 and deflected through a vertical louver 19 and a horizontal louver 20 before being blown into a room through an air outlet 18. The horizontal louver 20 has ten horizontal deflectors arranged vertically at a specified interval and each horizontal deflector is fixed while being supported rotatably at the central parts of the left and right ends thereof on the left and right walls of the air outlet.  The vertical louver 19 has a vertical side 37, vertical deflecting sides 38-41, and a rotary shaft projecting upward and downward, respectively, from the upper and lower sides at a part corresponding to the center between the vertical deflecting sides 38, 39.