baber/WOPTO huggingface dataset:
Patent JP-H11147199-A (JP)
Title: Formation of crucible for pulling up single crystal
Inventor: TANAKA TOMOHIRO
IPC: B28B3/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily forming a large diameter crucible for pulling up single crystal. SOLUTION: This is the method for forming the crucible for pulling up the single crystal by a rubber press forming method. A metallic mold core 2 is incorporated in a rubber case 1 divided into four pieces, in which one piece is <180 deg. in the circumferential direction and raw material powder is filled up between these rubber cases 1 and the metallic mold core 2. To this rubber case 1, static hydraulic pressure is applied. The metallic mold core 2 having the flat surface 2a for chamber is used for the corner forming position at the inner surface side of the crucible. Therefore, since the divided rubber cases are used, the formation is executed by using the comparatively small type rubber press and the development of crack at the time of burning or at the time of executing graphitizing treatment, can be prevented.  Then, such problem as insufficient filling of the raw material powder into the corner parts is resolved and such trouble as the collapse of the corner parts at the time of taking out the formed body, is eliminated.
Patent JP-H08166337-A (JP)
Title: Pretreatment method for measurement of particle size and method for measuring particle size using the method
Inventor: SHINOHARA TOMIO
IPC: G01N15/02
Filed: 1994-12-15
Abstract: PURPOSE: To improve the accuracy for measuring a particle size by a simpler method and prevent particles from being solidified again into a lump during the measurement. CONSTITUTION: Salt is suspended in ethanol saturated with sodium chloride containing 1000ppm or more silicon dioxide of a particle size of not larger than 2μm, preferably, 500ppm or more silicon dioxide of a particle size of 0.01μm or smaller to salt. Then, the obtained suspension is filtered and the filtered salt is dried to remove ethanol. In consequence, silicon dioxide particles are coated over the surface of each particle of salt. The processed salt is screened by a plurality of sieves each having a predetermined mesh. The salt remaining in the sieve and the salt on a receptacle are respectively weighed, based on which the particle size of salt is measured.
Patent JP-H05147359-A (JP)
Title: Forming method for fine pattern
Inventor: SASAKI HIROAKI
IPC: B41M5/392
Filed: 1991-11-27
Abstract: PURPOSE:To efficiently form fine patterns having fine line width and proper film thickness with high accuracy. CONSTITUTION:Recessed parts are formed to the surface of a transparent substrate 1 by providing a masking layer 2 so at to have predetermined patterns and filled with ultraviolet curable ink 4 enhanced in anaerobic properties and the ink layers 4 in the recessed parts are cured by the irradiation with ultraviolet rays to bring at least the surface layer parts of the ink layers 4 to an imperfect cured state 4a and, thereafter, the ink layers 4 in the recessed parts are transferred to an object 6 to be processed.
Patent JP-H04185347-A (JP)
Title: Liquid droplet transfer recording device
Inventor: SUZUKI EIKO
IPC: B41J2/05
Filed: 1990-11-16
Abstract: PURPOSE:To perform the stable transfer of ink even at the time of a high-speed operation by processing the surface of a base sheet, which contacts with a liquid in the vicinity of thermal energy acting parts and where the energy acting parts are provided, so as to have an affinity for the liquid. CONSTITUTION:A recording head 41 has a construction wherein an ink discharge part 46 including an orifice 45 for transferring a liquid is formed on a base sheet 43 having on its surface electrothermal converting members 42, 2 by bonding a grooved sheet 44 provided with the predetermined number of grooves having predetermined width and depth in a predetermined linear density to the base sheet 43 so as to cover the base sheet 43. Of the ink-contacting surface in the vicinity of the electrothermal converting members 2, 42, the surface S alone of the base sheet, on which the electrothermal converting members 2 are provided, is subjected to such processing as to have an affinity for ink. Accordingly, a thin film of ink is formed on the processed portions and, even at the time of a high-speed operation, the stable discharge of ink is performed because ink is quickly supplied after the discharge of ink.
Patent JP-H10294291-A (JP)
Title: Selective deposition method of fire-resistant metal and device formed by the method
Inventor: BRODSKY STEPHEN BRUCE
IPC: H01L27/092
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent deep quenching/encroachment into a silicon region, insufficient attachment, uncontrolled selectivity and irregular structure by reacting fire-resistant halogenide with an exposed surface of a silicon substrate and then reacting it with silicon containing gas and reacting it with hydrogen. SOLUTION: A preliminary adjusted wafer 10 is arranged on a heater base 22 with an electric field through 11 in a fire-resistant gas CVD reactor 20. Gas is supplied from gas supply sources 26, 28, 30, 32, 34 to a shower head 24 and gas 40 is also supplied to a rear. Here, fire-resistant metallic halogenide is reacted with a silicon substrate exposed surface in the existence of inert gas and fire-resistant metal is selectively attached to a silicon substrate exposed surface. Then, fire-resistant metallic halogenide is reacted with silicon containing gas, silicon substrate quenching is limited by fire-resistant metallic halogenide and a thickness of fire-resistant meal is increased. Furthermore, fire-resistant metallic halogenide is reacted with hydrogen and fire-resistant metal is further deposited.
Patent JP-2000144481-A (JP)
Title: Plating treatment device
Inventor: KATO KAORU
IPC: C25D19/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To plate a sufficient thickness even to the inside of the non-through-holes disposed at a plating treatment surface of an object to be plated by subjecting the plating treatment surface of the object to be plated to a dip plating treatment while injecting a plating liquid toward the plating treatment surface. SOLUTION: This device is provided with a plating liquid injection section 21 for injecting the plating liquid to the entire surface of the plating treatment surface 20 of a printed circuit board 13 of an object to be plated. The plating liquid injection section 21 is formed of a pipe longer than the height of the printed circuit board 13 and the flank thereof is provided with many ejection ports 22 longitudinally to one row. These ports are disposed to face the plating treatment surface 20 of the printed circuit board 13.  The plating liquid 15 is ejected toward the plating treatment surface 20 of the printed circuit board 13 from the ejection ports 22 of the plating liquid injection section 21 and, therefore, even if plating treatment surface 20 is provided with blind via holes 13 which are the non-through-holes, the sufficient supply of the plating liquid to the inner peripheral surfaces and base surfaces of the blind via holes 23 is made possible and the application of the plating to the sufficient thickness is made possible.
Patent JP-H07139845-A (JP)
Title: Air conditioner using absorption freezer
Inventor: TANAKA TAKASHI
IPC: F24F11/02
Filed: 1993-11-18
Abstract: PURPOSE:To provide an air conditioner using an absorption freezer including a control mechanism, the mechanism being capable of preventing crystals from being produced in an absorption solution upon urgent or ordinary interruption, and of keeping the amount of storage of a refrigerant in a refrigerant tank upon interruption during setting of a stand-by mode. CONSTITUTION:There is provided a first control mechanism wherein a burner 13 is extinguished and air feeding and air cooling fans 11, 17 and a pump 23 are immediately interrupted upon urgent or ordinary interruption, and a first adjusting valve V1 provided on a concentrated solution feeding piping for an absorption solution is closed, and further a second adjusting valve V2 and a refrigerant amount adjusting valve V4 provided on a piping extending between a regenerator 12 and a diluted solution tank 21 are opened. There is further provided a second control mechanism wherein the burner 13 is extinguished and the air feeding and air cooling fans 11, 17 are immediately interrupted, and the first adjusting valve V1 and the refrigerant amount adjusting valve V4 are closed, and further the second adjusting valve V2 is opened and the pump 23 is interrupted after a predetermined time, and there are furthermore provided a memory for storing a stand-by mode, and a stand-by mode controller.
Patent JP-H06137134-A (JP)
Title: Particulate trap for diesel engine
Inventor: TAKEHARA TETSUO
IPC: F02B3/06
Filed: 1992-10-28
Abstract: PURPOSE:To complete combustion of particulate speedity by forming a combustion chamber with a cylindrical heat resistance steel, providing an electric heater on the outer circumferential side of the combustion chamber, and providing a means for imparting whirling to mixture gas flow in the combustion chamber. CONSTITUTION:Particulate in exhaust gas collected by a ceramic filter 14 are desorbed from the ceramic filter 14 by backwash. A part of desorbed particulate is moved to a combustion chamber 1 provided with an electric heater 4 along flow of exhaust gas, and the particulate is burned in the combustion chamber 1. The combustion chamber 1 is made of cylindrical heat resistance steel, and the electric heater 4 is arranged on the circumferential part of the cylindrical heat resistance steel. A nozzle 6 for injecting compressed air provided toward direction of the combustion chamber 1. Injected compressed air sucks circumferential exhaust gas by ejector effect, and it becomes mixture gas to flow in the combustion chamber 1 so as to generate whirl in the combustion chamber 1. It is thus possible to complete combustion of the particulate speedily.
Patent JP-H07143149-A (JP)
Title: Address check method
Inventor: TAKESHITA SHINJI
IPC: G06F13/00
Filed: 1993-11-19
Abstract: PURPOSE:To check whether or not an address code is correctly transmitted to an object peripheral equipment and to check the fault of a data bus altogether. CONSTITUTION:A latch function 5 provided with a prescribed address is connected to an address bus 3 and a data bus 4, a central information processing function 1 is connected to an address code for a peripheral equipment 2a or the like to provide the output of the address code of the address latch function 5, which latches a received address code for the peripheral equipment 2a or the like and provides the output of the latched address code to the data bus 4 upon the reception of its own address code, and the central information processing function 1 receiving the address code conducts data processing with respect to the peripheral equipment 2a or the like when the address code is normal. The address code latching and the output operation of the address code are conducted by a read instruction outputted from the central information processing function 1.
Patent JP-H02160738-A (JP)
Title: Fractionation of fatty alcohol ethoxylate
Inventor: HORIZOE HIROTOSHI
IPC: C07C43/11
Filed: 1988-12-13
Abstract: PURPOSE:To readily fractionate alcohol ethoxylates with a higher number of moles of additional ethylene oxide and ones with a lower number thereof while saving energy by using CO2 in a supercritical state having moderate affinity for the ethoxylates as a solvent. CONSTITUTION:The raw material consisting of extensive alcohol ethoxylates is supplied through a pipe 2 to the first extraction column 1 and CO2 solvent in a supercritical or pseudocritical state is through a pipe 3 thereto. Both components are subjected to countercurrent contact and unreacted alcohols in the ethoxylates, ethoxylates with a lower number of moles of additional ethylene oxide and ones with a middle number thereof are selectively extracted with the CO2 solvent phase in the course of rising thereof and taken out through a pipe 4. On the other hand the ethoxylates with a higher number of moles of additional ethylene oxide are taken out through a pipe 5. The density of the CO2 solvent phase taken out through the pipe 4 is then lowered by reducing pressure thereof or heating the CO2 solvent phase and the CO2 solvent with lowered density is supplied through a pipe 9 to the middle step of the second extraction column 8. Fresh CO2 solvent is additionally supplied to the lower part of the column 8 and brought into countercurrent contact with the above-mentioned ethoxylates at the middle step to separate the ethoxylates with a middle number of moles of additional ethylene oxide from the lower part of the column 8. The ethoxylates with a lower number of moles of additional ethylene oxide is taken out through a pipe 17 of a solvent recovery column 15 and the CO2 solvent is recovered through a pipe 18 and recycled.
Patent JP-H11138016-A (JP)
Title: Functional sheet
Inventor: SHIMIZU KAORU
IPC: B01J35/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose pollutants by making a photocatalyst function even in the condition that a light is turned off and it becomes dark by applying a liquid containing the photocatalyst to both main surfaces of a sheet substrate containing a photo accumulating member and having through holes. SOLUTION: This functional sheet 100 for activating a photocatalyst is so formed as to decompose polluting substances, carry out disinfection, and prevent fogging and radiates illumination to the peripheral part for a prescribed period even in the case a light is turned off and it becomes dark. The sheet 100 is formed by applying a liquid containing the photocatalyst 3 to both main surfaces of a film sheet 1 containing a photo-accumulating member 2. The film sheet 1 is made of a light transmissive member and a prescribed amount of the photo- accumulating member 2 is added during the extrusion molding of the film sheet. Moreover, fine through holes 6 are formed in a matrix pattern in the film sheet 1.  Consequently, when straight light rays coming from one side pass through the through holes 6, the light rays are transmitted as circular light rays to activate the photocatalyst 3 in the other side.
Patent JP-H10138185-A (JP)
Title: Robot control method
Inventor: YAMAMOTO MUTSUMI
IPC: B25J13/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To perform the efficient work taking into consideration the optimum procedure such as return preparation of a robot on the way toward the stationary robot by making a movement and a stop to the posture capable of recognizing the error generation condition from the position far away. SOLUTION: In the assembly work of parts by a robot 5, if any abnormal assembly of the parts is detected by each parts checking sensor provided on a hand 10, it is checked whether or not the assembly when an error is generated is the insertion assembly after the operation speed of the robot 5 is changed from the normal speed to the evacuation speed. If the assembly when the error is generated is the insertion assembly, an arm 9 of the robot 5 is evacuated in the direction opposite to the insertion direction to realize the error expression posture.
Patent JP-H1128519-A (JP)
Title: Tool holder for press brake
Inventor: DAVID M RANK
IPC: B21D5/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a holder which is used for detachably holding a forming tool in a press brake. SOLUTION: This press brake has a main body 12 which is horizontally extended, has a supporting plate 14 and clamps 40, 42 for clamping a shank 30 which has upper and lower parts, is attached to the main body between them and extended to the upper part of the tool. A cam shaft which is operated with a handle is deposited with the main body and connected to the upper parts of the clamps 40, 42 with a cam follower member. The clamps 40, 42 are attachable on both sides of the main body 12 and independently operated. The clamps 40, 42 are attachable to the main body 12 with mounting pins having an articulated head and housed by sliding into the slots 92, 94 of the main body 12. The slots 92, 94 have expanded inlet passages so that the clamps 40, 42 are attached to and detached from the main body 12 by sliding the clamps 40, 42 to the main body 12.
Patent JP-H01155463-A (JP)
Title: Document preparing and editing device
Inventor: ROPPONGI MAKOTO
IPC: G06F17/21
Filed: 1987-12-11
Abstract: PURPOSE:To fetch the name of a document and a remark, etc., from the document in preparing by providing a character string designation means and a document name registering means which registers a designated character string on a memory device after confirming to a prepared and edited document. CONSTITUTION:A document name input designation part 40 is designated by inputting a (document name key) from an input device 1, and delivers control to a position data fetching part 41. The fetching part 41 takes out a present cursor position and an in-document data position from a position data area 70. An end position data setting part 42 sets the cursor position and the in- document data position at an end position data area in a document managing data area 60. A cursor position display part 43 performs the reverse display of the character at the cursor position by a display device 4, and shows an end cursor position. An in-document character string fetching part 44 fetches the character string in a document data area 80 corresponding to the position (forefront and end) in designated document data, and a document name/remark judging part 45 designates either the character string, the name of the document, or the remark.
Patent JP-H03174321-A (JP)
Title: Production of organic silver salt
Inventor: MIYAZAWA KAZUHIRO
IPC: C01G5/00
Filed: 1989-12-01
Abstract: PURPOSE:To improve preservation of photosensitive material by using a polymer flocculant instead of an inorg. salt comprising polyvalent anions for flocculation after org. silver salt particles are produced in the process which uses the reaction of water-soluble silver salt and the source org. compd. CONSTITUTION:Org. silver halide particles are grown by the reaction of water- soluble silver salt and source org. compd. in a hydrophilic colloid. After formed, the org. silver salt particles are precipitated with the hydrophilic colloid from the suspension by using a polymer flocculant, so as to remove the dissolved material in the suspension. The polymer flocculant is such a compd. having >=2000 average mol.wt. that can be used for inorg. salts and low mol.wt. org. compds. and causes flocculation of small particles of org. compds. For example, such a gelatine is preferable for the flocculant containing acyl, carbamoyl, sulfonyl, thiocarbamoyl, alkyl and/or aryl groups substituted for >=50% amino groups in the molecule of the gelatine.
Patent JP-H06163009-A (JP)
Title: Radial type microminiature lamp
Inventor: HAYAKAWA TAKASHI
IPC: F21V19/00
Filed: 1992-11-24
Abstract: PURPOSE:To make a light emitting point from a lamp bulb face LCD parts adequately by allowing the light emitting point of the lamp bulb to be adjusted to any position against a board face. CONSTITUTION:One end sides of lead wires 24, 25 are respectively connected to both end portions of a filament 23 enclosed in a hollow-like lamp bulb 19, and the other sides are respectively led from the closed end portion of the lamp bulb 19 toward the outside thereof. Lead frames 16, 17 are equipped with a lamp base 18 connected to the lead wires 24, 25 and facing the lamp bulb 19. The fixing position of the lead frames 16, 17 are arbitrarily adjusted against the board 10 so that a light emitting point from the lamp bulb 19 is positioned and fixed with a certain distance from the face of the board 10.
Patent JP-H08171158-A (JP)
Title: Silver halide emulsion and silver halide photographic sensitive material
Inventor: TAKADA HIROSHI
IPC: G03C1/035
Filed: 1994-12-16
Abstract: PURPOSE: To provide a silver halide emulsion high in sensitivity and superior in graininess and improved in both of resistances to fog and desensitization each due to pressure, and a silver halide photographic sensitive material using this emulsion. CONSTITUTION: Silver halide grains contained in the silver halide emulsion have flat forms and an average grain diameter of <0.5μm and an average aspect ratio of >=3, and each grain has at least >=2 silver halide phases different in a silver iodide content, and the phase highest in the silver iodide content containing the silver iodide in an amount of 5-10 mol%, and the silver halide grains amounting to >=50% of the projection areas of the total silver halide grains have >=5 dislocation lines per each grain.
Patent JP-H07166168-A (JP)
Title: Method for reforming coal tar
Inventor: OGAWA TAKASHI
IPC: C10C1/20
Filed: 1993-12-14
Abstract: PURPOSE:To provide a method for reforming a coal tar, capable of economically obtaining a coal tar rich in light distillation fractions under conditions comprising relatively low temperature and pressure. CONSTITUTION:A water-added tar is sprayed and brought into contact with a coal carbonization gas just after released from a coal on the carbonization of the coal in a coal carbonization oven 11, thus pyrolyzing the inner polymer structures of the coal contained in the coal carbonization gas to react the generated low molecular radicals of the coal tar with hydrogen atoms supplied from the water-added tar for the hydrogenative stabilization of the low molecular radicals. The treated coal tar is cooled with a heat exchanger 19, and subsequently separation-recovered into a coal tar rich in light distillation fractions and the water-added tar with a gas-liquid separating machine 20.
Patent JP-H04185476-A (JP)
Title: Recorder for forming image through application of voltage on recording material
Inventor: YANAGI HARUYUKI
IPC: B41C1/10
Filed: 1990-11-19
Abstract: PURPOSE:To reduce ink on an image part of a plate and to realize more flexible ink film thickness control by bringing a recording material feed roller fed with a recording material into contact with a plate and then applying a recording material collecting voltage thereon thereby collecting the recording material except a part thereof adhered to the image part. CONSTITUTION:An ink film on an ink bearing roller 1 comes into contact with an ink film thickness regulating roller 4 thus forming an ink film only on a conductive pattern. At that time, the ink film is about 52mum thick. The ink 2 is present on a pattern occupying about 15% of the entire area and then it is passed through a roller 5 and brought into contact with an ink feed roller 6 to form an ink film of 4mum thick thereon which is further rolled to form an ink film of 3mum thick on the plate 8 of a plate cylinder 9 and the film comes into contact with a conductive blanket 10. Consequently, an ink film of 2mum thick is formed on the conductive blanket 10 and an image is recorded with ink film thickness of 1mum onto a recording paper 17.