baber/WOPTO huggingface dataset:
Patent JP-S6199509-A (JP)
Title: Control method of crown of multiroll mill
Inventor: SAKAMAKI KOKICHI
IPC: B21B37/30
Filed: 1984-10-22
Abstract: PURPOSE:To improve the yield of product by previously setting the initial values of the shape of thermal crown and the quantity of mechanical crown and adjusting a roll bending force to be applied on a working roll based on said initial values. CONSTITUTION:Thermal crown shapes corresponding to the various kinds of rolling conditions are previously stored in a pattern storage circuit 21, and the variation gradients of mechanical crowns for negating the variations of thermal crowns are previously stored in a ratio storage circuit. A synthesis circuit 23 inputs the initial value of mechanical crown quantity, to be provided to each point of a working roll corresponding to each driving shaft 19 of a wedge block 17, to an arithmetic circuit 25. Further, a motor-driving control circuit 26 computes a required roll-bending force in order to move vertically the wedge 17. By this mechanism, the yield of product is improved, because the shape variation is reduced to a minimum with respect to the variation of a rolling speed.
Patent JP-H0667175-A (JP)
Title: Backlight unit
Inventor: IKEDA YOSHINORI
IPC: G02F1/13357
Filed: 1992-08-21
Abstract: PURPOSE:To simultaneously and easily replace a fluorescent tube and a temperature fuse by integrating the fluorescent tube and the temperature fuse in a lamp holder. CONSTITUTION:This unit is a cartridge type backlight unit used for the backlight device of a liquid crystal display device, etc. A temperature fuse holding part and an electrode holding part are provided in the lamp holder 11 housing the fluorescent tube inside, and the temperature fuses 10 and 10' are integrally housed and held with the fluorescent tube. As for the fluorescent tube, the bases of both ends of a glass tube are not used, and a lead part is directly conducted from discharge electrodes 12 and 12' to the outside of the glass tube.
Patent JP-H0384934-A (JP)
Title: Manufacture of thin-film transistor array
Inventor: KOIZUMI MASUMI
IPC: H01L29/78
Filed: 1989-08-29
Abstract: PURPOSE:To prevent a drain electrode and a source electrode from being disconnected by a method wherein a plurality of metal films are deposited to form a multilayer film and a metal film at the top layer of the multilayer film is patterned by a dry etching method. CONSTITUTION:A chromium film is deposited on an insulating substrate 51 including an active layer 55a; a first metal film 56 is formed. After that, a tungsten film is deposited on the first metal film 56; a second metal film 57 is formed. A resist pattern 58 for drain and source electrode formation use is formed on the second metal film 57; the second metal film 57 is etched by making use of the resist pattern 58 as a mask by a dry etching method by using a mixed gas of, e.g. CF4 and O2, at an etching pressure of 0.1 to 0.2Torr, at an etching power of 300W and at a gas flow rate of 200 SC CM. By this etching operation, a first drain electrode 57a and a first source electrode 57b are formed selectively. Since the second metal film 57 is etched by the dry etching method, it is not side-etched.
Patent JP-S59111958-A (JP)
Inventor: FUJII YOSHIZUMI
IPC: C04B22/04
Filed: 1982-12-17
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-H1150416-A (JP)
Title: Prefabricated bridge unit and prefabricated bridge
Inventor: TAKADA MICHIYA
IPC: E01D101/30
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To complete construction work in a short time in bridge work. SOLUTION: With regard to a prefabricated bridge, a gap between main girders 3 composed of two shape steels and the ceiling end of a vertical rib composed of CT steel positioned both the outsides are welded and joined on the lower face of a deck plate 2 composed of a proper size steel plate. A horizontal girder 4 composed of shape steel is welded and joined on the web of a main girder 3 composed of two shape steels, and the upper flange of the main girder is connected to the lower face of the deck plate 2 by a bolt. A prefabricated bridge unit 1 connecting the flange of the vertical rib to the upper flange of the horizontal girder by a bolt is disposed and erected in the direction of road width as much as necessary in parallel, and an adjacent part is connected with a splice plate 15 by a bolt.
Patent JP-H04105315-A (JP)
Title: Vapor epitaxial growth method of compound semiconductor
Inventor: IWAYAMA AKIRA
IPC: H01L21/205
Filed: 1990-08-24
Abstract: PURPOSE:To stabilize the impurity concentration level of an epitaxial growth level by a simple means, by always supplying oxygen by a growth cycle constituting one cycle of a growth process for forming an epitaxial growth layer and a baking process for eliminating unnecessary deposit formed in a reaction tube and cleaning it. CONSTITUTION:Metal Ga 8 contained in a quartz vessel 9 is arranged in a reaction tube 1 and heated while reaction gas is supplied in the reaction tube 1, thereby forming compound containing Ga. When compound semiconductor is grown on a substrate 5 set in the reaction tube 1, and an epitaxial growth layer 12 is grown, oxygen is always supplied by a growth cycle constituting one cycle of the following; a growth process for forming an epitaxial layer 12 on a substrate 5 set in the reaction tube 1, and a baking process for eliminating unnecessary deposit 13 formed in the reaction tube 1 and cleaning it. Thereby the melting amount of Si into the metal Ga in the vessel is made constant, and the impurity concentration level in the epitaxial growth layer can be stabilized.
Patent JP-H0270006-A (JP)
Title: Method for removing binder for injection-molding
Inventor: KATAGIRI YOSHIO
IPC: B22F3/10
Filed: 1988-09-06
Abstract: PURPOSE:To improve mechanical characteristic of a metal powder singtered product obtd. with sintering by remaining the fixed quantity of C in accordance with O2 content in stainless steel powder at the time of removing binder in an injection molded product of kneaded material of the stainless powder and organic binder. CONSTITUTION:On the surface of the stainless steel powder pulverized with water atomizing method, metal oxide film is formed by reaction with water. This stainless steel powder and the organic binder are kneaded and the molded product having the prescribed shape is formed with an injection molding method. At the time of removing the binder by heating the binder in this molded product in the heating furnace, the binder is not vaporized in the whole quantity and decomposition reaction is executed to a part thereof, and the C having the 20 - 40% added to the necessary theoretical quantity to reduce the oxide on the surface of the stainless steel powder is remained, and by reducing and removing the oxide film on the surface of the stainless steel powder and sintering the molded product after de-binder, the pin hole is not existed, and the metal powder sintered product having excellent mechanical characteristic of tensile strength, elongation, etc., and corrosion resistance, is obtd.
Patent JP-H0775645-A (JP)
Title: Structure for fixing denture
Inventor: OGUCHI HIROSHI
IPC: A61C8/00
Filed: 1993-09-08
Abstract: PURPOSE:To provide the structure for fixing a denture capable of stabilizing a dental plate even in the case of complete denture, facilitating the operation of an implant and surely fixing the denture. CONSTITUTION:This structure for fixing the denture is composed of an implant body part 13 which is coupled to the regenerated cortical bone 1a inserted into a groove formed from the peak to the low part of the jaw bone and crossing the inner and outer parts, a neck 14 which is disposed at the peak of this inplant body part 13 and the denture 15 which is mounted with this neck 14 or an attachment for mounting the denture.
Patent JP-2001051360-A (JP)
Title: Film scanner
Inventor: KUROSAWA YUICHI
IPC: H04N1/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To improve the reading speed of a prescanning for reading at coarse pitch size in a film scanner constituted so that film may be main-scanned by an imaging device and sub-scanned with respect to the image pickup device. SOLUTION: This film scanner is equipped with a moving table 101 moving in a subscanning direction while supporting the film, a lead screw 121 extended along the table 101 and provided with a screw groove 124 engaged with the table 101, and a step motor 122 driving and axially rotating the screw 121 as the constitution of a scanning mechanism for subscanning the film 200 with respect to the imaging device 113. The screw 121 is divided to plural areas in its longitudinal direction, and 1st and 2nd pitch screw grooves 124A and 124B having different pitch size are formed in the respective areas. By selecting two screw grooves and screwing the lead body 123 of the table 101, the table 101 is moved in the subscanning direction at the different pitch size corresponding to the selected pitch size.
Patent JP-H0890284-A (JP)
Title: Flux for soldering
Inventor: TSUDA HIROSHI
IPC: B23K35/363
Filed: 1994-09-19
Abstract: PURPOSE: To improve the spreading rate of solder and to enable soldering at a lower temp. by using 1-isopropyl-4-methyl-bicyclo[2,2,2]octa-5-en-2,3- dicarboxylic anhydride(IMA) as an essential component of a flux for soldering. CONSTITUTION: The flux is prepd. by incorporating the IMA consisting of a reaction mixture composed of p-mentadienes and maleic anhydride at 70 to 90wt.% into the flux. Flux activity is insufficient if the ratio thereof is <70wt.%. An isopropyl alcohol is added as the solvent into the flux. Residues are lower than with the rosin based flux. The m.p. is low and the flux has low sublimatability and, therefore, soldering is completed up to 200 deg.C and the heat history to be incurred on precision electronic parts, etc., is suppressed.
Patent JP-S60118535-A (JP)
Title: Travelling ship loader
Inventor: OONOMI TETSUO
IPC: B65G53/02
Filed: 1983-11-29
Abstract: PURPOSE:To permit a ship loader boom to be easily adapted to a change in position of a receiving port of a loaded ship and readily located in the position by providing a toggle type material transferring apparatus in a relay section between the ship loader boom pivotably provided on a travelling truck and a transferring apparatus at the raw material side. CONSTITUTION:When a travelling truck 20 travels, relay air sliders (toggle type material transferring apparatus) 13, 14 are turned respectively around turning bearings 15a, 15c, and the connection of the relay air sliders 13, 14 are bent along an arcuate guide rail 17 to thereby show a range 24 in which said connection can travel from the start poin of the turnint bearing 15a. By the combination of this range 24 and the turning molten of a ship loader boom air slider 18 shown by the arrow can be easily set an expansible chute 19 to the position of a receiving port 26 of a loaded ship 23. After this setting of position, materials are loaded in the loaded ship 23 from a chute 11 of a raw material side transferring apparatus, the relay air sliders 13, 14 and a chute 19 of said air slider 18.
Patent JP-S60115238-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAKI YOUICHI
IPC: H01L21/58
Filed: 1983-11-28
Abstract: PURPOSE:To enable easy manufacture of a semiconductor device of high reliability with a high yield, by providing a process in which an emitter region is formed on the whole surface on the main side of a semiconductor substrate and surface treatment of the emitter region is performed by using as a mask an emitter electrode formed on the emitter region. CONSTITUTION:An oxide film 21 is formed on the whole surface of a semicondutor substrate 20, and the part of the film corresponding to the backside of the substrate 20 is removed. Thereafter boron, for instance, is injected from the back side to form an anode layer 22 having a prescribed diffusion depth. Next, after an oxide film 21 is formed afresh on the surface of the anode layer 22, the oxide film 21 on the main side is removed entirely therefrom. Then, phosphorus, for instance, is injected in the whole main surface of the exposed substrate 20 to form an emitter region 23. After the oxide film 21 is removed completely, a reinforcement plate 25 is bonded on the surface of the anode layer 22 wiht an aluminum layer 24 intreposed between them under the temperature of about 700 deg.C. Next, an emitter electrode 26 of a prescribed pattern is formed on the emitter region 23. Then, surface treatment is applied thereto by sand blast or the like, and thereby a bevel having a slanting peripheral suface is formed.
Patent JP-H0885597-A (JP)
Title: Fuel supply device
Inventor: TAKAHASHI SHUSUKE
IPC: B67D7/32
Filed: 1994-09-19
Abstract: PURPOSE: To prevent the deterioration of a suction pump and to improve the reliability of discrimination between types of fuel by, after completion of oil supply, bringing a vapor drawing line into communication with the suction pump and driving the suction pump to draw air containing no vapor, thereby cleaning the interior of the suction pump. CONSTITUTION: A delivery pipe 8A of an oil supply nozzle 8 is inserted into a suply port of a fuel tank, a three-way solenoid valve 13 is switched to a suction condition, a vapor drawing port 12A is brought into communication with a suction hose 12B, and a suction pump 16 is actuated to judge the type of fuel using a sensor 14. The valve 13 is then switched to an exhaust condition, the port 12A is brought into communication with an exhaust hose 12C, and an exhaust pump 17 is actuated to discharge the residual gas of the sensor 14 and a vapor drawing hose 12 from the delivery pipe 8A. After completion of fuel supply, the vapor drawing hose 12 is put into communication with the suction pump 16 using the valve 13 and the pump 16 is actuated to draw air containing no vapor, thereby cleaning the interior of the pump 16.
Patent JP-S6283670-A (JP)
Inventor: MARUCHIN TEIPUKEN
IPC: G01R15/00
Filed: 1985-10-09
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-H0667592-A (JP)
Title: Transparent hologram transfer foil for sublimation transfer image
Inventor: WATANABE JIRO
IPC: G03H1/18
Filed: 1992-08-24
Abstract: PURPOSE:To enable the prevention of the chemical and mechanical damages of a dye image and the prevention of discoloration and color fading by light and to prevent forgery by transferring a hologram to the surface of a base material dyed with sublimatable dyes. CONSTITUTION:This transparent hologram transfer foil for sublimation transfer image is constituted by successively laminating a release layer 12 which can be easily released from a heat resistant base film 11, a hologram forming layer 13, a transparent thin-film layer 14 having the refractive index larger than the refractive index of the hologram forming layer and an adhesive layer 16 consisting of a UV absorbent and a thermoplastic resin having >=50 deg.C glass transition point on the above-mentioned base film. The transparent hologram is formed on the image if the image dyed with the sublimatable dyes is transferred onto the base material. The forgery of the image is therefore difficult without annihilating the hologram.
Patent JP-2000080038-A (JP)
Title: Estrogen agonist and antagonist
Inventor: CAMERON OKEEFE KIMBERLY
IPC: C07D401/12
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a medium capable of not causing the crisis of prostatic hyperplasia in male mammals, controlling bone resorption and bone metabolic turnover, preventing bone loss, keeping bone strength and reducing serum cholesterol by making the medicine include a specific compound. SOLUTION: This medicine contains an effective amount of a compound of formula I (G is a group of formula II, a group of formula III or the like; E and B are CH or N; R4 is H, OH, F or the like). Preferably the compound of formula I is cis-6-(4-fluoro-phenyl)-5-[4-(2-pxperidin-1-yl-ethoxy)-phenyl]-5,6,7,8- tetrahydro-naphthalen-2-ol, etc. Preferably the dose of the compound is 0.25-25 mg/day and the compound is orally administered. The composition is administered as a medicine composition. The composition can be used as a tablet, chewable tablet, capsule, solution, parenteral solution, troche, etc.
Patent JP-H1058417-A (JP)
Title: Release sheet for concrete from
Inventor: IZUGAMI TOMOYASU
IPC: B28B7/36
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To avoid sticking of limewask when concrete is applied and to decrease manhour for polishing of a form and manhour for applying a releasing agent by incorporating a specified pts.wt. of a water repellent polymer selected from a group consisting of fluoroesins and silicone resins. SOLUTION: A water repellent polymer consists of a fluororesin or a silicone resin. When the amt, of compounding of this water repellent polymer is less than 0.1 pt.wt. to 100 pts.wt. pololefin resin, mold releasing effect of a release paper obtd. for a concrete from to concrete is low and when it exceeds 50 pts.wt., especially in the case of a silicone resin, water repellency is good but as affinity with calcium silicate being a main ingredient of cement is increased and on the contrary, releasing properties are decreased, it is restricted to 0.1-50 pts.wt, pref. 3-10 pts.wt. to 100 pts.wt.polyolefin resin.
Patent JP-H0385837-A (JP)
Title: Multi-point video conference equipment
Inventor: TAKAHASHI KAZUO
IPC: H04L12/42
Filed: 1989-08-29
Abstract: PURPOSE:To allow each station to hold a video conference freely by interconnecting stations with a loop transmission line, circulating a token so as to make connection with a desired station. CONSTITUTION:The video conference stations 1-3 are interconnected by a loop transmission line 4 and a video signal from each station is inputted to video CODECs 13-1-13-3 from TV cameras 5-1-5-3, band-compressed and code-converted at line interfaces 11-1-11-3 through DI(Drop Insertion) circuits 12-1-12-3 and the result is sent to a transmission line 4. The signal inputted from the transmission line 4 is sent to the DI circuits 12-1-12-3 via the line interfaces 11-1-11-3. Only a time slot of the information desired to he received by its own station is selected by the control of controllers 14-1-14-3 and sends it to the video CODECs 13-1-13-3 and reproduced by TV monitors 6-1-6-3. Thus, each station can make multi-conference of equal level and high degree of freedom.
Patent JP-H03105500-A (JP)
Title: Noise-proof remote measuring circuit
Inventor: OOGASUTO ERU SUTORIITAA
IPC: H02J13/00
Filed: 1990-08-24
Abstract: PURPOSE: To obtain a remote measuring system which is not affected by a noise pulse on a power line by comparing and subtracting two connected numbers and calculating a net pulse, and removing the noise pulse in all the plural cycles by a pulse receiver. CONSTITUTION: A counter 44 counts a clock pulse from the rising edge to the next rising edge of each square wave, and transmits it to a CPU 47. A pulse counter 52 counts the noise pulse from a sensor 42, and the pulse from a transmitter. A receiver 18 detects all the pulses on a power line 10, compares the counted numbers of a counter 53, and increases the two count numbers only by 1 among registers A-D in each cycle for a comparing and subtracting processing. As a result, the noise pulse can be eliminated by subtraction. Then, only the pulse of the transmitter is left. When a set number is present at one of the registers A-D, a trip circuit 55 generates a trip signal at the end of a trip decision cycle, and the trip signal is transmitted to a buffer amplifier 56, and a controller 57 of a contactor is operated.
Patent JP-H04106028-A (JP)
Title: Copying device
Inventor: KON MASAHIKO
IPC: G03G21/00
Filed: 1990-08-28
Abstract: PURPOSE:To detect abnormality accurately by measuring a required time from a start of rising a bottom plate of a paper feeding cassette to ON of an upper limit detecting sensor at a predetermined times, and judging abnormality of a driving system of a motor on the basis of a mean value thereof. CONSTITUTION:In a control means 10, a required time measured by a sensor 6 per a predetermined time is computed on the basis of a predetermined computing expression, and a result of this computing is set as a reference value. Next, at the time of measuring a required time after setting this reference value, in the cast that a required time exceeds the reference value, an alarm display is lightened while a motor 3 is stopped to perform the control for prohibiting copy.
Patent JP-H1152506-A (JP)
Title: Photosensitive silver halide photographic emulsion and silver halide photographic sensitive material using the same
Inventor: SHIRAI HIDEYUKI
IPC: G03C1/035
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain the silver halide emulsion high in sensitivity and good in graininess and storage stability by containing flat silver halide particles having a specified average thickness subjected to reduction and containing a dispersion medium in the emulsion. SOLUTION: The emulsion contains the flat silver halide particles having principal faces  111} parallel to each other and an average particle thickness of <=0.12 μm and subjected to reduction sensitization and it contains the dispersion medium. It is preferred that the flat particles have an average grain thickness of 0.03-0.07 μm, and the flat particles are nucleated by using a medium of a gelatin in a pBr of 1-4. A preferable reduction sensitization agent is embodied by stannis chloride, thiourea dioxide, dimethylamineborane in a proper addition amount of 10<-7> -10<-3> mol per 1 mol of silver halide.
Patent JP-H0273043-A (JP)
Title: Production of alpha-substituted beta-aminocarboxylic ester
Inventor: NARUTO SHUNJI
IPC: C07C315/04
Filed: 1988-09-09
Abstract: PURPOSE:To simply obtain the subject compounds which are beta-amino acids such as bestatin in a high yield by using a novel alpha-substituted carboxylic ester derivative as the raw material and reacting the compound with a specified imine in the presence of a boron triflate and a base. CONSTITUTION:A novel alpha-substituted carboxylic acid ester derivative of formula I [R<1> is protecting group of group having general formula -XH; R<2> is H or lower alkyl (which may be substituted by cycloalkyl, aryl, heterocyclic group, group having general formula -XH; R<3> is protecting group of carboxylic group; X is O, S, selenium, sulfoxide, sulfone or selenoxide] is reacted with an imine of formula II [R<4> is R<2>; R<5> is H or R<2>; R<6> is protecting group of amino] such as N-benzyl-benzylimine in the presence of a boron triflate of formula III (R<7> and R<8>=R<2>) such as di-n-butylboryl triflate and a base such as diisopropylethylamine, preferably in a solvent and stream of nitrogen, thus obtaining the objective compound of formula IV.
Patent JP-H0544829-A (JP)
Title: Engine control device for vehicle with automatic transmission
Inventor: FUJIKI HARUO
IPC: F16H63/40
Filed: 1991-08-09
Abstract: PURPOSE:To reduce speed change shock by deciding the start and end time for reducing the engine torque by means of an engine rotating speed, a transmission output rotating speed and the change rate thereof at the time of changing speed. CONSTITUTION:An engine torque reducing start time deciding means 44 decides the start time for reducing the engine torque in the case where the difference between the transmission output rotating speed change rate and the engine rotating speed change rate at the time of changing speed is above the first preset value. An engine torque reducing end time deciding means 45 decides the end time for reducing the engine torque in the earlier case between the case where the difference between the transmission output rotating speed and the engine rotating speed is abode the second preset value and the case where the difference between the transmission output rotating speed change rate and the engine rotating speed change rate is below the third preset value. A set value calculating means 46 for calculating the second and third set values according to the condition of speed change operation so as to always precisely decide the start and end time in response to the actual speed change time, so that speed change shock can be reduced.