baber/WOPTO huggingface dataset:
Patent JP-H0618924-A (JP)
Title: Production of substrate of liquid crystal display device
Inventor: KATO SHINYA
IPC: G02F1/1345
Filed: 1992-07-02
Abstract: PURPOSE:To prevent the breakdown of thin film transistors due to the discharge of electric charges accumulated in a producing process when the substrate of a liq. crystal display device is produced. CONSTITUTION:At the time of producing the substrate of a liq. crystal display device with picture element electrodes 2 arranged on the substrate 1, thin film transistors 3 for intermitting voltage impressed on each of the electrodes 2, scanning bus lines 5 and data bus lines 6 with the inner ends separately connected to the transistors 3 and the outer ends parallel arranged at peripheral parts of the substrate 1 in the form of input terminals 4, the adjacent input terminals 4 are made close to each other so as to attain electric capacity coupling.
Patent JP-S5876544-A (JP)
Inventor: JIYOZEFU PARO
IPC: D03C1/00
Filed: 1982-10-06
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-H1124150-A (JP)
Title: Camera incorporating longitudinal and lateral detecting sensor
Inventor: NOMURA MASAAKI
IPC: G03B17/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a camera incorporating a longitudinal and lateral detecting sensor having compact structure. SOLUTION: Four base boards 38 are provided in two columns and rows at given intervals from each other. In the base boards 38, slopes 39 are formed to face each other, respectively. The space surrounded by four slopes 39 is formed among four base boards 38. A conductive bulb 40 is of a conductor and formed with such a size that it can come into contact with two adjacent slopes 39 out of four. The conductive bulb 40 is prevented from falling off the space by a cover 42 and free to roll in the space. A CPU is provided on a printed board 46 and four terminals 45 are formed. The base boards 38 are connected to the terminals 45 with connecting plates 44. The CPU detects the fact that a lateral or longitudinal position is obtained, based on bits of information from the base boards 38A-38D.
Patent JP-H0774102-A (JP)
Title: Method of manufacturing compound semiconductor
Inventor: NISHIKATA KAZUAKI
IPC: C30B23/08
Filed: 1994-07-04
Abstract: PURPOSE:To clean and flatten a substrate surface by adjusting the substrate temperature, processing time and group V molecular beam pressure on the substrate surface to specific conditions. CONSTITUTION:In the substrate cleaning process. When the group V molecular beam pressure is P1 and the molecular beam pressure at the growth of a crystal is P2, the group V molecular beam of which the pressure P1 is kept as P1<=(P2X1/2) is applied to the substrate surface. For example, the pressure of an As molecular beam that is emitted from a molecular beam source cell is set to be 10<-6>Torr and the beam is applied to the substrate surface to raise the temperature of the substrate at a rate of 30 deg.C/min. When the temperature of an InP substrate surface reaches 440 deg.C, the rise of the temperature is stopped and the temperature is held for 2 minutes. In the crystal growth process, the As molecular beam pressure is increased to 2X10<-5>Torr and when the pressure reaches a predetermined As molecular beam pressure, the shutters of other two molecular beam source are opened to irradiate the substrate surface with the As molecular beam, an In molecular beam and an Al molecular beam, and InAlAs crystal is deposited on the substrate.
Patent JP-S5964109-A (JP)
Title: Online working device for rolling roll
Inventor: TSUBOTA MOTOYASU
IPC: B21B28/04
Filed: 1982-10-05
Abstract: PURPOSE:To polarize the laser light propagating in a beam tube to a beam head and work online the surface of a rolling roll by providing a beam head support slidably with the beam tube that can be installed in parallel with a roll shaft near the surface of the rolling roll. CONSTITUTION:A support 9 is fitted freely glidably to a beam tube 6, and a beam head 7 is mounted via the tube 10 on the support 9. On the other hand, a slit 11 is cut on the top surface of the tube 6, and the tube 10 is supported at the bottom to a sliding metal 12. The hole 13 of the metal 12 is matched with the slit 11. The top surface of the metal 12 has a curvature and the bottom of the beam 10 is matched with said top surface. The laser beam from a laser transmitter 3 passes the tube 6 and while the beam is partly transmitted through a transmittable polarization mirror 14, it is partly deflected in the direction of the head 7, thereby irradiating the surface of the roll through a lens 15.
Patent JP-H0225516-A (JP)
Title: Production of hot forged and non-refining part having little dispersion of mechanical characteristic
Inventor: KOYASU YOSHIRO
IPC: C22C38/28
Filed: 1988-07-15
Abstract: PURPOSE:To reduce dispersion of mechanical characteristic by heating non- refining bar steel for hot forging having the specific composition to the specific temp. or lower and cooling in bubble having the specific water content after shaping with the hot forging. CONSTITUTION:The non-refining bar steel for hot forging composing of 0.02-0.15 wt.% C, 0.10-1.00, Si, 0.60-3.00% Mn, 0.50-3.00% Cr, 0.010-0.050% Ti, 0.0005-0.0050% B, 0.01-0.05 % Al, <=0.0120% N and the balance of Fe, is used. This bar steel is heated at <=1300 deg.C and the hot forging is executed into the shape of machine part and after that, this is cooled in the bubble having 0.01-90g/100ml water content obtd. by adding foaming agent to the water. In this case, if the temp. at the time of forging the part exceeds to 1300 deg.C, the dispersion of the hardness becomes large. Further, by bubble cooling an effect of the surface shape of the material to be treated, especially the surface roughness of thickness of scale, sticking condition of the scale or roughing is difficult to received, this can be uniformly cooled.
Patent JP-H08171148-A (JP)
Title: Original reader
Inventor: IMOTO YOSHIYA
IPC: H04N1/04
Filed: 1995-07-11
Abstract: PURPOSE: To greatly increase the projection light quantity for illuminating a diffusion transmission original arranged on a transparent platen without increasing the emission light quantity from a projection light source for illuminating the transmission original of a film projector, by constituting one of the projection light correction members of a concave lens. CONSTITUTION: At the time of reading a transmission original placed on an original platen Al, the transmission original is placed and Fresnel lens 95 of a mirror unit M is arranged thereon. Then, a diffusing plate attachment 101 is mounted on the top side of the Fresnel lens 95. Moreover, without mounting the transmission original on the transmission original mounting part of a film projector P, a projection light correction member with high light transmissivity (concave lens), capable of gaining the scores times projection light quantity as compared with other projection light correction members among the projection light correction members held by the correction member holding member, is moved to the projection optical path by the correction member exchanging device.  By the projection light correction member with high light transmissivity, the light quantity capable of reading the diffusion transmission original arrange on the original platen Al can be obtained.
Patent JP-H0621625-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: ISHIDOU KIMINORI
IPC: H05K3/28
Filed: 1992-07-02
Abstract: PURPOSE:To increase the expansiveness of wettability of a cream solder at the time of mounting parts in a printed wiring board preserved with alkylbenzimidazole series pre-flux. CONSTITUTION:Alkylbenzimidazole series pre-flux 4 is applied onto an insulating base board 1, and besides rosin series pre-flux 4 is applied so as to cover the alkylbenzimidazole series pre-flux 4, thereby increasing the compatibility of post-flux with pre-flux in cream solder to increase the expansiveness of wettability of a cream solder at the time of mounting parts.
Patent JP-S6418557-A (JP)
Title: Injection mechanism of die-casting machine
Inventor: MASUZAWA HIROMICHI
IPC: B22D17/32
Filed: 1987-07-14
Abstract: PURPOSE:To improve repeating accuracy of changing position by using AC driving control valve, pulse motor driving or servo motor driving control valve to changing control from low speed injection to high speed injection for an injection cylinder. CONSTITUTION:At the time of injection work for the injection cylinder, in the prescribed changing position, by changing from the low speed injection to the high speed injection, the injection work is efficiently executed. In the injection mechanism in the die-casting machine, the AC driving control valve or the pulse motor or the servo motor driving control valve 3 is used to the above changing control. By this method, repeating accuracy at the injection speed changing position is improved to about <=2mm.
Patent JP-S6332929-A (JP)
Title: Apparatus for forming oxide film
Inventor: MATSUMURA KIMIHARU
IPC: H01L21/3065
Filed: 1986-07-25
Abstract: PURPOSE:To obtain a high and uniform ashing speed and to cope with large diameter wafer processing, etc., by a method wherein a gas flow outlet part which makes gas flow out toward the semiconductor wafer through its approximately flat facing part which closely faces the semiconductor wafer and a cooling mechanism to cool the facing part and a heater to heat the wafer are provided. CONSTITUTION:A semiconductor wafer 12 is heated to a predetermined temperature range by a heater 15 which is built in a placing table 13 and controlled by a temperature controller 14. Cooling water or the like is circulated through a piping 18a provided in a diffusion plate 17c by a cooler 18 to keep the temperature of the diffusion plate 17c at, for instance, about 25 deg.C or less. The flow of ozone containing oxygen gas supplied by an oxygen supply source 20 and an ozone generator 21 is regulated by a gas flow rate regulator 19 and the gas is made to flow out through a large number of small holes 17b of the diffusion plate 17c toward the semiconductor wafer 12. At that time, ozone is heated by the heated semiconductor wafer 12 and the atmosphere around it and dispersed to create a large number of oxygen atom radicals. With this constitution, chemical oxidation reaction between the oxygen atom radicals and a coating film on the semiconductor wafer can be promoted.
Patent JP-S6156201-A (JP)
Title: Surface treatment of magnetic metallic powder
Inventor: ODAN KYOJI
IPC: G11B5/712
Filed: 1984-08-24
Abstract: PURPOSE:To obtain the above-mentioned powder having excellent oxidation resistance and dispersibility by subjecting magnetic metallic powder (powder) to an annealing treatment in an inert gaseous atmosphere contg. a slight amt. of oxygen then to a surface treatment with an org. sulfur compd. CONSTITUTION:The powder obtd. by reducing iron oxyhydroxide or iron oxide is subjected to the annealing treatment in the inert gas contg. preferably about 50-10,000ppm oxygen and is then subjected to the surface treatment with the org. sulfur compd. generally by a wet process. More specifically, the above- mentioned powder is dipped into a solvent for a magnetic paint such as benzene dissolved or dispersed therein with the org. sulfur compd. and is then dried. Preferably, O,O'-dibenzamide diphenyl disulfide or the mercaptan compd. expressed by the formula: R-SH or the like is particularly preferable as the org. sulfur compd. R in the formula denotes an alkyl group, phenyl group, cyclohexyl group, allyl group or benzyl group of 4-20C.
Patent JP-H01152322-A (JP)
Title: Array-like photo detector
Inventor: NAKAMURA KUNIO
IPC: G01J1/02
Filed: 1987-07-14
Abstract: PURPOSE:To achieve a higher degree of integration, by a method wherein a superconductive thin film layer is provided on a transparent light receiving electrode and a signal output electrode thereon to allow the utilization of most part of the superconductive thin film layer as sensitive portion. CONSTITUTION:A transparent indium oxide thin film is evaporated by sputtering on a transparent sapphire substrate 1 as light receiving electrode 2. A thin film 3 of a perovskite type oxide superconductor BaYCu3O7-y is evaporated by sputtering on the electrode 2 in an array. A platinum signal output electrode 4 is evaporated by sputtering on the thin film 3. The light receiving electrode 2 and the output electrodes 4 are connected to a power source 10 through a load resistance 8 provided on a MOSIC7 for reading. With the action of a shift register 13, signals of elements are read out sequentially onto output terminals 11 and 12. A grain boundary is formed within the superconductive thin film 3 parallel with the surface of the substrate to act as Josephson junction as sensitive part. Thus, current flows vertical to the surface of the substrate thereby allowing the utilization of most part of the area of the thin films as sensitive portion.
Patent JP-H0227016-A (JP)
Title: Corrosion preventive construction method for cast-in-place pile
Inventor: MORI KOICHI
IPC: E02D5/34
Filed: 1988-07-15
Abstract: PURPOSE:To prevent the corrosion of body concrete and internal reinforcement by providing a backing reinforcement frame to the portion corresponding to the corrosion prevention objective layer, and by using a reinforcement cage, in which an anticorrosive is fitted on the outside concrete covering part of this reinforcement frame, for a cast-in- place pile. CONSTITUTION:When there is a corrosion prevention objective layer C in the intermediate part of a pile body, an anticorrosive 2 such as vinyl chloride or the like is fitted on the circumscribing surface of concrete having a design covering thickness t (not shown), in the portion where the layer C in a reinforcement cage 1 lies, extending up and down over the range H larger than the layer thickness h of the layer C. The anticorrosive 2 is fitted on the outer circumference of a backing reinforcement frame 3 which has been arranged on the outer circumferential surface of the reinforcement cage 1, concentrically with the reinforcement cage 1, and further so that the outer circumferential surface thereof is positioned in the concrete covering part. And the reinforcement cage 1 on the outer circumferential surface of which the anticorrosive 2 is fitted is inserted into the pile formation hole B in the ground A, and then it is set and piling is carried out.
Patent JP-H1016815-A (JP)
Title: Vehicle body side face structure
Inventor: MAKINO KOJI
IPC: B62D25/04
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress the torsional distortion of a center pillar by arranging an input load supporting means for making the input load center coincide with the center pillar at the time of a collision with the shear center of the input section cross section of the center pillar on the outside in the vehicle width direction of the center pillar. SOLUTION: The door side fitting section 30 of a rear door hinge 28 is fixed to the front wall section 26B of a rear side door inner panel 26, and a pillar side fitting section 34 is connected to its front section by a shaft 32. A bracket 42 is arranged in a front side door 18 at the position facing the projection 12D of a center pillar outer panel 12 along the vehicle width direction. The distance L1 (=A-B) between the portion of the front side door 18 and the projection 12D of the center pillar outer panel 12 is made nearly equal to the distance L2(=D-C) between the rear door hinge 28 and a rear side door outer panel 24. The deformation strength of the bracket 42 is made nearly equal to the deformation strength of the rear door hinge 28.
Patent JP-H0520532-A (JP)
Title: Controller for beverage vendor
Inventor: TAKAHASHI YUJI
IPC: G07F9/00
Filed: 1991-07-16
Abstract: PURPOSE:To present a controller which prevents erroneous throwing of commodities by clarifying the correspondence between commodity selecting switches and commodity storage racks by a commodity storage rack display device at the time of commodity replenishment. CONSTITUTION:Plural commodity storage racks for storage of plural commodities, plural commodity selecting switches 1 for commodity selection, a storage part 5 for storage of the correspondence between commodity storage racks and commodity selecting switches 1, a main control part 6 which outputs a prescribed signal in accordance with signals from commodity selecting switches 1, a commodity storage rack display device 4 which indicates a prescribed commodity storage rack by the signal from the main control part 6, and a setting part 9 provided with a key input part 7 for setting of each item and a set display part 8 for setting confirmation are provided.
Patent JP-H06160507-A (JP)
Title: Personnel existence state judging device
Inventor: ARAKI SHOICHI
IPC: F24F11/00
Filed: 1993-07-15
Abstract: PURPOSE:To judge the number of personnel, position, activity state in a specific region by extracting the region indicating human bodies from the temperature distribution (thermal image) in a specific region detected by an infrared sensor for the comfortable air conditioner control in response to the state in the spe cific region. CONSTITUTION:The thermal image obtained from a temperature distribution detection section 1 is sorted by a picture element sort section 2, and the number of personnel is judged by a human body region determination section 6 while the regions having relatively high temperature and local temperature peaks in the thermal image are considered as human bodies. The template stored in a heating apparatus removing template memory section is used to identify the heating apparatuses from the human bodies. The position is judged by a detection region memory section, the movement of the human bodies is pursued, and the activity state of the individual personnel is judged. Entropy is calculated by a human body appearance probability calculation section 25 from the human body appearance probabilities calculated for picture elements, and the activity state of the personnel in a room is judged.
Patent JP-H115681-A (JP)
Title: Belt sling
Inventor: KONDO SADAO
IPC: B66C1/18
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient frictional force of a member to be lifted by arranging a belt sling unit having an eye part for engaging a belt part with a hook of a winch in the end area of the belt part wound round the member to be lifted, and connecting belt sling units to each other by a connecting piece. SOLUTION: Belt sling units 11 of a belt sling 10 are wound round a panel A, and belt parts 14, 15 are spaced from each other by a connecting piece 13 to be wound round the panel A. Eye parts 16a, 17a are passed through eye parts 16b, 17b of the belt sling units 11, 12, and the eye parts 16a, 17a are hung on a hook B of a winch through the end areas of the belt parts 14, 15. The belt sling is constituted with a belt sling unit and connecting pieces which connect the belt sling units each other in order to keep the space between the belt sling units at a designated distance. Thus, the belt sling units are adapted to hold a member to be lifted with substantially equal frictional force.
Patent JP-H0621599-A (JP)
Title: Metal based circuit board
Inventor: BABA DAIZO
IPC: H05K1/05
Filed: 1992-07-02
Abstract: PURPOSE:To eliminate lining at the time of processing by arranging integrally a metal foil on an upper or lower surface of a silicon steel plate with a plated layer through a resin layer. CONSTITUTION:An entire surface of a silicon steel plate having a thickness of 1mm is aluminum-plated in thickness of 20 microns. Then, a laminate in which a copper foil having a thickness of 0.038mm is arranged on its upper surface through a boron nitride-containing epoxy resin-impregnated glass cloth prepreg having a thickness of 0.1mm is laminated and molded at 165 deg.C by a molding pressure of 10kg/cm<2> for 90min. Thus, liming at the time of processing can be eliminated.
Patent JP-S6067385-A (JP)
Inventor: TERASAWA HIROYASU
IPC: B66B29/08
Filed: 1983-09-22
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-H0618229-A (JP)
Title: Film thickness fluctuation measuring unit with infrared
Inventor: MORIYAMA NAOHIKO
IPC: G01B11/06
Filed: 1992-07-02
Abstract: PURPOSE:To realize highly accurate measurement of film thickness by employing continuous incident infrared ray without employing any chopper mechanism and providing an initial stage amplifier, a high-pass filter, and a post-stage amplifier thereby suppressing noise. CONSTITUTION:This measuring unit is not equipped with any chopper mechanism and infrared ray from an infrared light source 1 is reflected on a reflector 2 and impinges, as continuous light, on a film body through an exit port 3. Light transmitted through the film body passes through a light receiving port 4, an infrared lens 5, and an optical filter 6, and impinges on an infrared sensor 7. The filter 6 is a band-pass filter transmitting light having such wavelength as exhibiting absorption characteristics inherent to the film body. An amplifier 8 produces an output corresponding to the fluctuation of thickness based on the amount of light received by the infrared sensor 7. The amplifier 8 comprises a reference voltage generating circuit 9, an infrared sensor driving circuit 10, an initial stage amplifier 11, a bypass filter 12, and a post-stage amplifier 13. This constitution realizes noise reduction and highly accurate measurement of film thickness.
Patent JP-H1125706-A (JP)
Title: Lighting fixture for vehicle
Inventor: WATANABE MASAFUMI
IPC: F21S2/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture which is capable of providing brightness suitable for an overhead sign. SOLUTION: This lighting fixture 10 is provided with a front lens 13 which transmits an outgoing beam of a bulb 14 therethrough, and a plurality of character lines are formed which extend substantially in a horizontal direction to an inner surface 13a of the front lens 13. In this case, in a part of the character lines formed at a position higher than the bulb 14, a prism 20 is formed which forms an illumination light for the sign extending upwards, and an angle part of the prism 20 protruding to a rear side is formed with a surface curved at its corners.
Patent JP-H0226269-A (JP)
Title: Self-excited switching regulator
Inventor: MATSUI TAKATOSHI
IPC: H02M3/338
Filed: 1988-07-13
Abstract: PURPOSE:To suppress blocking oscillation by inserting a first resitor between the emitter of a switching transistor and the earth of an input power source and by connecting a second resistor between the above emitter and an input power line. CONSTITUTION:A self-excited switching regulator is composed of a diode bridge DB to rectify commercial power supply AC, a smoothing capacitor C1, a transformer T and a switching transistor(Tr) Q connected inseries to the primary winding n1 of the transformer T, etc. The base of the Tr Q is driven by the output of a feedback winding n3. Further, a first resistor R4 is inserted between the emitter of the Tr Q and the earth of the input power source, while a second resistor R5 and a reverse current preventive diode D2 are connected between the emitter of the Tr Q and the input power line. From the secondary winding n2 of the transformer the power is outputted through rectifying diode D1, etc. In this way, when the input supply voltage is raised, the emitter potential of the Tr Q is raised and the base current can be lowered.