baber/WOPTO huggingface dataset:
Patent JP-H05334504-A (JP)
Title: Management of product using label
Inventor: KUMANO YASUKO
IPC: G06K19/06
Filed: 1992-05-27
Abstract: PURPOSE:To efficiently manage a commodity by systematically managing the commodity by means of a computer through the use of a management label and obtaining specified information on the commodity by means of viewing the management label without the need of a reader. CONSTITUTION:A management method is to manage the commodity 1 by giving the management label 3 consisting of a graphic pattern 7 where information are filled and of a substrate 5 where the graphic pattern 7 is formed to the commodity 1. The graphic pattern 7 is formed by a magnetic pattern which is magnetically read. The color of at least the surface of the substrate 5 where the graphic pattern 7 is formed is varied in accordance with specified information on the commodity 1 and specified information on the product 1 is judged by the color of the substrate 5.
Patent JP-S6318523-A (JP)
Title: Defect inspection system for additional description type optical disk
Inventor: ADACHI OSAMU
IPC: G11B7/00
Filed: 1986-07-11
Abstract: PURPOSE:To inspect the disk in a short time and to detect a long burst defect by adopting the rotational speed of an additional write type optical disk not recorded yet at the defect inspection faster than the rotational speed at write or readout. CONSTITUTION:A driving motor 6 is controlled so as to rotate an optical disk 1 at a faster rotational speed than a conventional speed. A laser beam projected from a pickup onto the optical disk is reflected on a pre-group and the reflected light generates an output signal by a photoelectric transducer in the pickup, and when the signal level reaches an amplitude representing the presence of a defect by a level detector 7, a defect detection signal is applied to a disk driver 4 and a signal generator 8, the disk driver 4 increases the intensity of the laser ray of the pickup 5 to the write level and a signal generator 8 supplies the error flag write signal to said pickup to write an error flag to the ID part of the sector having a defect and no data is written onto said sector.
Patent JP-H0721997-A (JP)
Title: Halogen bulb and its manufacture
Inventor: KAWAKATSU AKIRA
IPC: H01K1/28
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a halogen bulb and its manufacturing method in which generation of a part to change the lifting angle broadly is eliminated, and unevenness of the membrane thickness can be released by regulating the lifting speed, when a solution of an infrared-ray coat is applied in a dipping and lifting method. CONSTITUTION:In a halogen bulb, an infrared-ray reflecting membrane 20 is formed on the outer surface of the bulb by soaking the bulb 1 in a solution and lifting it. When the mean diameter of a cylinder 11 at the base end side of the bulb 1, and a cylinder 12 at the top side of the bulb 1 is made D(mm), the longer shaft diameter of an elliptical bulb 10 is made 2a(mm), its shorter shaft diameter is made 2b(mm), the length of a filament 5 is made CL(mm), and the distance between border lines of the elliptical bulb and the base end side cylinder, and the top side cylinder is made TE(mm), D/2a=0.70 to 0.82, a/b=1.35 to 2.40, and TE/CL>=1.25, which is the specific feature of this halogen bulb and its manufacturing method.
Patent JP-H04362142-A (JP)
Title: Strip cooler
Inventor: SUZUKAWA YUTAKA
IPC: C21D9/573
Filed: 1991-06-07
Abstract: PURPOSE:To additionally enhance the cooling efficiency of the strip cooler which vibrates the gas in a duct in the resonant state by standing waves of n/4 wavelengths and cools a strip therein. CONSTITUTION:The quantity of the heat extraction from the gas in the duct 1 is increased and the temp. of this gas is lowered to increase a temp. difference between the strip 4 and the gas by installing plural fins 30 on the cooling wall 3a in the duct 1, by which the quantity of the heat extraction from the strip 4 is increased.
Patent JP-H1110426-A (JP)
Title: Manufacture of die for forming magnetic field
Inventor: TAROUYOSHI MASAKI
IPC: B23C3/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To efficiently form a durable die for forming magnetic field provided with suitable functions. SOLUTION: In this a manufacturing method of a die 10 for forming magnetic field which is made of a hard metal material and in which many circular projections 12 having a small diameter and a predetermined height are provided on a plane an end mill is used, one time cutting depth is one-tenth less of a diameter of the end mill, the end mill runs continuously without performing the orthogonal operation to a plane on a path 50 which connects many projections 12 which are formed on the plane of the hard metal material 10A, and it runs many times on the same running path 50 to form many projections 12 by cutting.
Patent JP-S5685950-A (JP)
Title: Transmission line switching system
Inventor: IFUKURO SADAO
IPC: H04L1/22
Filed: 1979-12-14
Abstract: PURPOSE: To prevent not only lack of a bit caused by the transmission delay time difference but also an error at the time of switching, by executing the switching after executing the time matching of the information which has been transmitted by the stand-by and normal service transmission lines.  
     CONSTITUTION: In case of switching to the normal service transmission line A from the stand-by transmission line B, if it is assumed that the transmission delay time of the normal service transmission line A is 2 bit part larger than that of the stand-by transmission line B, the relative coincidence of bit correspondence can be taken in the comparator 12 when the output of the second stage element 10b of the shift register 10 has been selected by the signal selective part 11. When this relative coincidence state is continued as to plural prescribed bits, the comparator 12 controls the switch 13 so as to close it, and gives the instruction to the signal selective part 11 so that the output of the second stage element 10b of the shift register 10 is continuously selected and output. In this way, the time matching of the information which has been transmitted by the stand-by and normal service transmission lines is completed and it is transmitted to the receiving processing part from the OR circuit 15, and therefore, lack of a bit is not caused by the switching operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05156314-A (JP)
Title: Method of producing semiprocessed product comprising tantalum and niobium or alloy based on these metals
Inventor: OTSUTOO BATSUHA
IPC: B22F5/12
Filed: 1991-07-03
Abstract: PURPOSE: To obtain a crateriform formed member by a single stage following below three stages and to reduce material loss by subjecting a Ta (alloy) or Nb (alloy) powder of a prescribed particle size to prescribed three stages of pressing, sintering, and cold rolling and forming a slat-like semifinished product. CONSTITUTION: A starting material composed of a Ta (alloy) or Nb (alloy) powder of <100 μm particle size is cold rolled to 65-80% density based on theoretical density. Successively, the resultant green body is sintered in a vacuum sintering furnace at >=2000 deg.C under a pressure of <10<-4> mb by heat radiation. Then, the resultant sintered body is cold rolled in a closed hard metal matrix to a limit size slightly smaller than the size of the desired formed member.
Patent JP-S647653-A (JP)
Title: Image sensor
Inventor: SHIMADA TETSUYA
IPC: H04N5/355
Filed: 1987-06-30
Abstract: PURPOSE:To prepare a contact type image sensor operating at ultra-high speed and having multi-gradation and high resolution at low cost by forming a photosensor section, a charge storage section and a switch section into a semiconductor single crystal grown from a single nucleus through a selective nucleation crystal growth method. CONSTITUTION:A photosensor section 11, a charge storage section 12 and a switch section 13 are shaped onto a semiconductor single crystal 6 formed in such a manner that crystal formation treatment is executed to a base body 1 having a free surface, on which a non-nucleation surface 2 having small nucleation density and a nucleation surface having a sufficiently small area for crystal growth only from a single nucleus and nucleation density larger than that of the non-nucleation surface 2 are arranged adjacently, and it is grown from said single nucleus. The non-nucleation surface 2 consisting of SiO2 is formed onto the base body 1 such as an insulating foundation substrate 1, the nucleation surface composed of Si3N4 is patterned sufficiently finely in an extent that only the single nucleus is shaped, and the semiconductor single crystal 6 such as an Si single crystal thin-film 6 is grown. B is doped to form a P region 16, and P is doped for the photosensor section 11, the charge storage section 12 and the switch section 13 to shape an N<+> region 17.
Patent JP-S6071174-A (JP)
Inventor: SHIMA AKIYUKI
IPC: B25B13/56
Filed: 1984-07-31
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-H0453677-A (JP)
Title: Electric discharge truing device
Inventor: OKAMOTO MASAHIRO
IPC: B23H9/00
Filed: 1990-06-22
Abstract: PURPOSE:To make a grinding wheel outer peripheral face flat inexpensively by advancing an electrode in a microquantity when a truing electric discharging is less than the shortest electric discharging time, performing a constant speed cross-feed in case of its being between the shortest and longest electric discharging times, and completing electric discharge truing when reaching the longest electric discharging time. CONSTITUTION:An electric discharge truing is started on the most projected part of a grinding wheel 1 while crossfeeding an electric discharging electrode 2 in the axial direction of a metal bond grinding wheel 1 by a crossfeeding mechanism 11. When the electric discharging time detected by an electric discharging detection mechanism 14 is over the shortest electric discharging time, an over-signal is output and the electric discharge truing of the most projected part is performed while performing the cross feed of the electrode by the crossfeeding mechanism 11 with the command of a controller 15. When the electric discharging time during one crossed stage becomes short and insufficient for the shortest electric discharging time, a shortage signal is output, an advancing and retreating mechanism 8 is operated and the electrode is advanced in a micro-quantity at the end of the crossfeed stage. Thus, an over- signal is output, when the electric discharging time becomes longer and exceeds the shortest electric discharging time and the electric discharge truing is performed while performing the crossfeed only of the electrode.
Patent JP-H0210875-A (JP)
Title: Manufacture of semiconductor device
Inventor: WAKE SETSUO
IPC: H01L21/8247
Filed: 1988-06-29
Abstract: PURPOSE:To eliminate the discontinuity of a molybdenum silicide film by burying beforehand a step of the edge of a polycrystalline silicon film as a floating electrode with a sidewall having a low inclination, and forming a polycrystalline film as a control electrode and a molybdenum silicide film. CONSTITUTION:After a field oxide film 2 and a gate oxide film 3 are formed on a silicon semiconductor substrate 1, a polycrystalline silicon film 4 is deposited, with a resist pattern as a mask the film 4 is selectively removed by etching by an anisotropic plasma etching method, an oxide film 9 is then formed. Then, when the film 9 is removed by an anisotropic etching method, the step of the edge of the film 4 is formed with a sidewall 9a having a low inclination. Thereafter, a gate oxide film 5 is formed on the film 4, a polycrystalline silicon film 6 is deposited, and a molybdenum silicide film 7 is deposited. Subsequently, an impurity diffused layer to become source, drain, a smooth coating film 8, aluminum wirings are formed.
Patent JP-H08332651-A (JP)
Title: Production of composite molded object
Inventor: NAKAO JUNICHI
IPC: H01H3/12
Filed: 1995-06-06
Abstract: PURPOSE: To easily mass-produce composite molded objects having various functions, structures and shapes by forming a thermoplastic resin object by a primary mold and transferring a silicone resin layer to the thermoplastic resin object and welding a thermoplastic elastomer to this thermoplastic resin object. CONSTITUTION: A strip like film sheet 23 is delivered and a silicone resin printing layer 24 is arranged at a predetermined position. Next, a primary movable mold 12 is moved in the direction shown by an arrow and the strip like film sheet 23 is held between primary movable molds 11, 12 to fix a silicone resin printing layer 24 to a predetermined position. A thermoplastic resin is injected to mold a frame member 1 being a thermoplastic resin object and the silicone resin printing layer 24 is welded to the inside of the end surface of the frame member 1 to transfer a silicone resin layer 5. Next, the frame member 1 is attached to a secondary movable mold 31 so as to oppose the silicone resin layer 5 to the secondary movable mold 32. Subsequently, the secondary movable mold 32 is closed and a thermoplastic elastomer resin is injected to mold a thermoplastic elastomer 2.  At this time, the thermoplastic elastomer resin is not welded to a silicone resin but welded to a thermoplastic resin.
Patent JP-H07130650-A (JP)
Title: Method and structure for formation of integrated-circuit pattern on semiconductor substrate
Inventor: BAANAADO JIYON ROMAN
IPC: G03F7/11
Filed: 1994-06-22
Abstract: PURPOSE: To minimize reflective notching of a photoresist pattern formed on a reflective material on a semiconductor substrate through the use of an anti- reflection layer of silicon-rich silicon nitride. CONSTITUTION: A silicon-rich silicon nitride layer is formed on a reflective material. A photoresist layer is formed on the silicon-rich silicon nitride layer. The photoresist layer is patterned to form an integrated circuit pattern 22. The silicon-rich silicon nitride layer exhibits an absorbance higher than 0.25 and accordingly can be used as an anti-reflective layer together with a photolithographic patterning system having ultraviolet rays and deep ultraviolet rays exposure wavelength.
Patent JP-S6323148-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MIYASAKA NOBUAKI
IPC: G03C1/12
Filed: 1986-07-11
Abstract: PURPOSE:To obtain the titled material having improved sensitivity of a near infra-red sensitizer against a near infra-red ray and an improved shelf-life of a near infra-red sensitive material by incorporating a silver halide emulsion having >=1 ratio of 100 face/111 face to the titled material. CONSTITUTION:The material is composed of the silver halide particle having >=1 ratio of 100 face/111 face mounted on a substrate, contains at least one layer of a silver halide emulsion layer spectrally sensitized in infra-red region, by incorporating at least one of a tricarbocyanine coloring matter and/or a dicarbocyanine coloring matter contg. 4-quinoline ring. The ratio of 100 face/111 face of the used silver halide particle is >=1, preferably >=2, further preferably, >=4. The titled material contains preferably, >=50wt%, further preferably, >=80wt% silver halide particle having >=4 said ratio. The silver halide contains preferably 0-10mol% silver iodide and preferably <=5mol% silver chloride respectively.
Patent JP-S5864046-A (JP)
Title: Master slice semiconductor integrated circuit device
Inventor: FUJIKI KUNIMITSU
IPC: H01L21/82
Filed: 1981-10-13
Abstract: PURPOSE:To improve the cell utility rate by connecting in advance one of a plurality of second conductive type transistors to one of the first conductive type transistors via a gate polysilicon layers. CONSTITUTION:Two PMOS transistors 10C, 10D connected in series with a P<+> type source and drain layer 6 and two NMOS transistors 10A, 10B connected in series with an N<+> type source and drain layer 3B are prepared, a gate polysilicon 3B provides the gate voltages of the PMOST10D, and NMOST10A, and a gate polysilicon 3A provides the gate voltages of the PMOST10C and NMOST10B of other N<+> type source and drain layer 4A. A P<+> type source and drain layer 6B is formed in the same manner as the central part, but a gate polysilicon layer 3A' provides the gate voltage of only the PMOST10C for the left end P<+> type source and drain layer 6A, and a gate polysilicon layer 3B' provides the gate voltage of only the MNOST10B.
Patent JP-H08333571-A (JP)
Title: Surplus soil solidification agent and solidification method
Inventor: UEDA YASUTAKA
IPC: C04B28/00
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a solidification agent composed of a mixture of a water-soluble synthetic polymer and a water-soluble natural polymer, an inorganic powder and/or an organic powder and an inorganic solidifying agent at specific ratios and capable of solidifying surplus soil to an easily handleable state in a short time at a low cost. CONSTITUTION: This solidification agent is composed of (A) 0.2-10 pts.wt. of a mixture produced by mixing a water-soluble synthetic polymer (preferably an anionic acrylamide such as partially hydrolyzed polyacrylamide) with a water-soluble natural polymer (preferably gum guaiac) preferably at a weight ratio of 1:9 to 9:1, (B) 0.2-20 pts.wt. of an inorganic powder (preferably talc, bentonite, etc.) and/or an organic powder (preferably chaff powder, wood flour, etc.) and (C) 10-200 pts.wt. of an inorganic solidifying agent (e.g. quicklime or Portland cement). The agent is preferably added and mixed to surplus soil at a ratio of 10-130kg of the agent based on 1m<3> of the soil.
Patent JP-S6141086-A (JP)
Inventor: UDO HAFUNAA
IPC: F02M51/08
Filed: 1985-07-25
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-S5953448-A (JP)
Title: Fluorine-containing sulfato betaine and its preparation
Inventor: KAMEI MASAYUKI
IPC: C09K23/18
Filed: 1982-09-21
Abstract: NEW MATERIAL:The compound of formula I [Rf is 3-18C saturated or unsaturated fluorinated aliphatic group; Z is -SO2-, -CO-, etc.; R1 is H, 1-12C alkyl, etc.; R2 and R3 are 1-18C alkyl, alkenyl, hydroxy-substituted alkyl, etc.; Y is -(CH2)e- or -(CH2)p-O-; e is 2-12; p is 2-3]. USE:A sulfatobetaine-type amphoteric surface active agent. It is superior to the known betaine-type amphoteric surface active agents in various properties such as the ability to lower the surface tension, frothability, hard water resistance, solubility, etc. PROCESS:The compound of formula I can be prepared by reacting the compound of formula II [Q1 is -(CH2)j-, etc.; j is 2-12; X<-> is inorganic or organic anion] with sulfating agent (e.g. chlorosulfonic acid), and if necessary, neutralizing the product. The reaction is preferably carried out in an inert solvent such as acetonitrile in the presence of a tertiary organic amine such as pyridine at -20- +150 deg.C.
Patent JP-H1070253-A (JP)
Title: Dram semiconductor device and fabrication thereof
Inventor: EMA TAIJI
IPC: H01L21/768
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To suppress the leakage current due to interference of adjacent word line by a structure wherein an active region comprises a part formed obliquely to a bit line and a word line and a part wider than the oblique part formed in parallel with the bit line and the work line comprises a bend. SOLUTION: A region 1 arranged obliquely is a pattern of silicon nitride for depositing a field oxide (which defines an active region and an intrinsic active region reduce by an amount corresponding to a bird's beak) and a central linear strive region is formed obliquely to a bit line 3. An active region is formed obliquely (at about 30 deg.) to a bit line 3 and comprises a part formed between adjacent bit lines 3 in parallel therewith while surrounding a strive part intersecting a word line 2 substantially perpendicularly and a contact hole 4 for connection with a storage electrode, and a part in parallel with the bit line 3. The active region does not extent beneath an irrelevant adjacent word line.
Patent JP-H06348287-A (JP)
Title: Vibration reducing device for vehicle
Inventor: UCHIDA HIROSHI
IPC: G10K11/178
Filed: 1993-06-07
Abstract: PURPOSE:To satisfy both convergence stability and convergence responsiveness of vibrations by optimizing a second vibration for every period which reduce a first periodic vibration. CONSTITUTION:A first periodic vibration caused by the rotation of an engine 8 is reduced by the interference action of a second vibration (vibrations for reducing vibrations) which are outputted by speakers 11 placed in a cabin 2. The second vibration is set for every single period of the first vibration and the vibration energy of the second vibration is compensated and optimized based on the signal of microphones 12 which detect the vibration in the cabin 2 and the transmission characteristics between the microphones 12 and the speakers 11. For the adaptive algorithm of the optimization of the second vibrations, a Newton's method is used when the noise level is high. When the level is low, a steepest descending method is used. A prescribed weighting rate is used for both the Newton's method and the steepest descending method.
Patent JP-H0452319-A (JP)
Title: Slope stabilization and retaining wall
Inventor: MIZUKAMI HIDETAKA
IPC: E02D17/20
Filed: 1990-06-21
Abstract: PURPOSE:To surely stabilize a slope in the sharply inclined and fragil ground by providing percolated water suction panels and natural ground protection material in the natural ground in a slope or a face of slope via locking bolts, and building a reinforced concrete retaining wall outside the said panels and material. CONSTITUTION:First locking bolts 1 are inserted in drilled holes 2 in the natural ground A to be fixed. Next by utilizing the locking bolts 1, percolated water suction panesl 3, adheredly formed with a synthetic resin mat and natural or synthetic resin felt, and natural ground protection material 4 are fitted, and also drain pipes 10 are insertedly mounted in the panels 3. Then a reinforced metal net 15 is fitted, and concrete or mortar, etc., is sprayed or placed from the upper side of them to build a retaining wall B. This permits safe and sure work for even the sharply inclined and fragil ground with the need for back-fill material eliminated, and the construction of a firm retaining wall preventing an adverseinfluence due to back water.
Patent JP-S647066-A (JP)
Title: Electronic copying machine
Inventor: IBA YUICHIRO
IPC: G03G21/20
Filed: 1987-06-30
Abstract: PURPOSE:To prevent an unpleasant smell and a poisonous gas from occurring in the midst of using a machine by providing an adsorbing layer at least on a part of the inner wall surface of a main body and the outer wall surface of a unit which can be freely deteched from the main body. CONSTITUTION:The adsorbing layer 30 is provided at least on a part of the inner wall surface of the main body 10 and the outer wall surface of the unit 20 which can be freely deteched from the main body 10 and for example it is formed of an adsorbing agent based on active carbon. Then, the adsorbing layer 30 adsorbs the unpleasant smell of ozone, etc., filled in the main body 10 of an electronic copying machine, so that the unpleasant smell does not go out of the main body 10. Thus, the unpleasant smell and uncomfortable feeling is not given to an operator and favorable working environment can be held.