baber/WOPTO huggingface dataset:
Patent JP-S63177442-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI JUN
IPC: H01L21/3205
Filed: 1987-01-16
Abstract: PURPOSE:To improve the reliability of a multilayer interconnection structure by forming an interlayer insulating film, then coating it with an organic film, etching back parts of the organic film and the insulating film, removing the remaining organic film, and again coating it with an interlayer insulating film to flatten the surface of the insulating film, thereby preventing the etching remainder of upper layer wirings from being generated. CONSTITUTION:When a semiconductor device having a multilayer interconnection structure is manufactured, an interlayer insulating film 3 is formed in a predetermined thickness by a CVD method on a surface including lower layer wirings 2 formed on the insulating film 1 of a semiconductor substrate, and the film 3 is coated with an organic film 4. Then, parts of the films 4, 3 are etched back, the film 4a remaining by the etchback is removed, and an interlayer insulating film 13 is formed by a CVD method in a predetermined thickness. For example, lower layer wirings 2 are formed on the film 1, and an SiO2 film 3 is grown. Then, it is so coated with a photoresist 4 that the surface is flattened. Thereafter, after the photoresist and the SiO2 film are etched back, the photoresist 4a is separated. Subsequently, the film 13 is grown to form a flattened interlayer insulating film 13.
Patent JP-S5599329-A (JP)
Title: Blade device for mixer drum
Inventor: KUWABARA TAHEI
IPC: B28C5/42
Filed: 1979-01-24
Abstract: PURPOSE:To increase discharging efficiency of a mixer drum, by installing detachable auxiliary discharging blades at the rear edges of main blades so as to make variable the outlet area of a discharging passage. CONSTITUTION:When a mixer drum M is rotated in the discharging direction, the concrete not hardened contained in the drum body 1 is discharged through a discharging passage 3 in the direction shown by an arrow. In the case where the concrete not hardened has low viscosity and excellent flowability, it is discharged smoothly and continuously by fitting auxiliary discharging blades 5 to the rear end of the drum body 1 having an outlet area of the discharging passsge 3 the same as that of ordinary mixer drum. When the concrete not hardened has high viscosity and low flowability, it is discharged smoothly and continuously by removing the auxiliary discharging blades 5 from the rear end of the drum body 1, remaining main bldes 4 only so as to increase the outlet area of the discharging passage 3.
Patent JP-S59133516-A (JP)
Title: Method and device for aligning light receiving end of photoconductor to focus of lens
Inventor: MORI TAKASHI
IPC: G02B6/32
Filed: 1983-01-20
Abstract: PURPOSE:To align and fix a light receiving end of an optical fiber to a focal position of a lens by irradiating colored parallel laser light to the lens, aligning the light receiving end of a photoconductor to a focus of the lens, and sticking and fixing the photoconductor to a fixing member at that position. CONSTITUTION:When aligning a light receiving end of an optical fiber 6 to a focus of a lens 5, for instance, when it is desired to lead in light of red system to the optical fiber 6, light of a blue system is cut off by a shutter 2b, only light of red system from a helium neon laser light source 1a is made to pass through a half mirror 3 and becomes parallel light, and this parallel light is made to pass through the lens 5, by which an optical path of its light can be seen with the naked eye, therefore, the light receiving end of the optical fiber 6 is aligned visually to the focus of the lens 5, and in the aligned state, an adhesive agent 9 is jetted from an adhesive agent injector 8, and the optical fiber 6 can be fixed to a substrate 7.
Patent JP-S63190793-A (JP)
Title: Manufacture of long life fertilizer
Inventor: GURIGORI PIPUKO
IPC: C05G3/00
Filed: 1988-01-19
Abstract: A method for the manufacture of physically prepared slow- release fertilizer by coating fertilizer particles with at least one layer of a substantially water insoluble metal salt formed in-situ from an organic acid having between 6 to 30 carbon atoms and a metal oxide or carbonate. Optionally, the coating layer contains micronutrients and inert materials. In a preferred embodiment, an additional layer of paraffin is added on the coating of metal salt of organic acid. The method is applicable for most of the known fertilizers. The method enables to vary the rate of fertilizer release and the release period time according to specific requirements.
Patent JP-H04240971-A (JP)
Title: Picture data compression system
Inventor: CHIBA HIROTAKA
IPC: H04N19/423
Filed: 1991-01-25
Abstract: PURPOSE:To effectively compress a picture data not requiring to store informa tion completely by converting an input pattern obtained in advance into a simpli fied pattern. CONSTITUTION:A data designating a conversion rate, that is, a converting rate of a picture data into simplified information is inputted to a conversion rate designation section 11. The inputted conversion rate is stored by the designation section 11 and fed to a picture conversion section 12. The conversion section 12 converts the picture data into a data easily compressed by a universal coding processing 13 connecting to a next stage. The conversion section 12 stores an m-stages of patterns for converting nXn mask patterns in advance and implements pattern matching in response to the conversion rate (level) as to inputted all picture elements and a pattern data-corresponding to the inputted pattern is outputted. For example, when the nXn mask pattern is a 3X3 mask pattern, input patterns Q0-Q8 are converted into output patterns P0-P8 whose levels are 1-m respectively.
Patent JP-S61167395-A (JP)
Title: Power source switching driving system
Inventor: HIROSAKI YOSHIHIKO
IPC: H02J9/06
Filed: 1985-01-17
Abstract: PURPOSE:To alleviate the mechanical shock at switching time by matching the rotating speed of a motor to the speed by a variable frequency power source when switching from a commercial power source to the variable frequency power source. CONSTITUTION:The output of a load detector 11 is input to a variable frequency power source 4 by the detector 11 for calculating a load amount on the basis of a current of a current transformer 10. The output frequency of the power source 4 for presuming the rotating speed (n) attenuated to the time until a switch 3 is opened and a switch 2 is closed on the basis of an input is set to close the switch 2. Thus, the speed of a motor 5 at closing time is that corresponding to the output frequency of the power source 4 or the speed near the latter to alleviate the mechanical shock.
Patent JP-H02275827-A (JP)
Title: Production of olefin oligomer
Inventor: AKATSU SHINGEN
IPC: B01J27/12
Filed: 1990-01-19
Abstract: PURPOSE:To simply recover a catalyst while retaining activity thereof and efficiently obtain the subject oligomer free from coloring by centrifuging a polymerization product when an olefin is polymerized using boron trifluoride and boron trifluoride-alcohol complex as a catalyst. CONSTITUTION:When an olefin is polymerized using boron trifluoride and boron trifluoride-alcohol complex as a catalyst to afford an olefin oligomer useful as a raw material for base oil of lubricating oil, etc., the abovementioned catalyst is simply recovered while retaining activity thereof by centrifuging the resultant polymerization product and simultaneously the abovementioned complex separated and recovered is preferably re-used as the abovementioned catalyst. The polymerization product obtained by separating and removing the abovementioned complex is further preferably subjected to heat treatment and then hydrogenation treatment to efficiently provide the high quality olefin oligomer capable of giving good base oil for lubricating oil.
Patent JP-H04252023-A (JP)
Title: Selective growth method for silicon crystal
Inventor: OSHITA YOSHIO
IPC: H01L21/205
Filed: 1991-01-28
Abstract: PURPOSE:To decompose a raw-material gas only on the surface of a substrate and to remove, by means of an etching gas, silicon deposited by being decomposed on an oxide film in rare cases by a method wherein a growth temperature is set at a specific temperature or lower and hydrogen chloride or chlorine is added to the rawmaterial gas. CONSTITUTION:At the selective growth method of a silicon crystal by a low- pressure chemical vapor growth method using a silane-based gas as a raw material, a growth temperature is set at 800 deg.C or lower and hydrogen chloride or chlorine is added to the raw-material gas. The following are constituted: a reaction tube 1 used to perform a growth operation; a susceptor 3 used to hold a silicon substrate 2 installed inside the reaction tube; a heater 4 used to heat the silicon substrate 2 and the susceptor 3; an Si2H6/H2 bomb 5A; an HC1 bomb 5B; a gas mixer 6; flow-rate control parts 7; and a pump 8 used to lower a pressure.
Patent JP-S57121038-A (JP)
Title: Subbing method of photographic polyester film
Inventor: DATE SUKEAKI
IPC: C08J7/00
Filed: 1981-01-22
Abstract: PURPOSE: To sub a photographic polyester film without causing nonuniform surfaces, insufficient adhesive strength, etc., by subjecting the polyester film to the corona discharge, and coating the film with a composition consisting of a compound having two or more ethyleneimino groups, a compound having two or more epoxy rings and a watersoluble high polymeric binder.  
     CONSTITUTION: One or both sides of a polyester film are subjected to the corona discharge, and then subbed with a composition consisting of (A) a compound having two or more ethyleneimino groups, e.g. a compound of formulaIor II (the group of formula III is ethyleneimine), (B) a compound having two or more epoxy rings, e.g. diglycerol polyglycidyl ether, and (C) a water-soluble high polymeric binder containing no active amino group, e.g. PVA or CMC, to form a subbing layer at a total coating weight (solid content) of 1g/m 2 . The coating weight of the respective components are preferably as follows: 1W100 mg/m 2  total amount of the components (A) and (B) and 500mg/m 2  or less component (C). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59134416-A (JP)
Title: Catalytic combustion apparatus
Inventor: MOURI YOSHITAKA
IPC: F23Q11/00
Filed: 1983-01-20
Abstract: PURPOSE:To enable to visually confirm the ignition and burning state from outside by a structure wherein the light of a confirmation member, which turns to be red hot by heat of combustion, is made enable to visually confirm from outside through a light transmitting member. CONSTITUTION:The light emitted due to the red heat of an ignition filament heater 5 enters at the one end surface 11 of light transmitting member 10 and appears on the other end surface 12 thereof. Said light is finally enlarged by a lens 14 so as to be confirmed from outside. Similarly the burning state can also be easily confirmed by the light, which is emitted due to the red heat of combustion state and appears through the light transmitting member 10. Furthermore, only the ignition catalyst 9 located near the light transmitting member 10 is made its density lower and its thickness thinner than those of the other combustion catalyst in order to obtain good permeability and yet an ignition hole 8 bored in a proper size is provided in order to maintain proper red heat at all times even in steady state, resulting in enabling to confirm combustion state from outside. In addition, the outer side of the combustion catalyst 1 and the ignition catalyst 9 is covered with a heat transfer member 16.
Patent JP-H08272774-A (JP)
Title: Automatic molecule computing device using oligonucleotide of single or double chains
Inventor: AREN SHIYUWAITSUAA
IPC: G06N3/12
Filed: 1996-01-22
Abstract: PURPOSE: To obtain a Turing machine which uses DNA by representing characters on a tape for the Turing machine with double-chain DNA having plural round rings and having an array divided into chunks of a specific length. CONSTITUTION: This Turing machine is equipped with a circulation loop for the double-chain DNA and almost all of DNA arrays are divided into chunks of a predetermined length, i.e., arrays representing the characters on the tape of the Turing machine. This Turing machine is further equipped with a head and preferably has an anchor array arranged at the circle end part farthest from the head. Further, DNA subintervals regarding the head and characters that adjoin directly to the head are preferably provided. Consequently, the automatic computation device for molecule size is obtained which uses single- or double-chain oligonucleotide and includes string processing and the Turing machines put in a container.
Patent JP-S62165940-A (JP)
Title: Manufacture of compound semiconductor
Inventor: ISHIZUKA YOSHIYUKI
IPC: H01L21/42
Filed: 1986-01-17
Abstract: PURPOSE:To conduct a doping with high efficiency without damaging a substrate by changing a material gas for an impurity into plasma and projecting plasma to a substrate surface as neutral and chemically active particle beams when a compound semiconductor is formed onto the substrate in an epitaxial manner. CONSTITUTION:A chamber 1 is kept at approximately 10<-10>Torr, and Zn and Se molecular beams are each projected to a substrate S from cells 2, 3 heated at a fixed temperature. A cell 4 has a partition wall 7d with a weir 7c at the front end of a pipe section 6 isolated by a partition wall 7b combining an electrode with a weir 7a, and faces the chamber 1. An electrode 5c is extended up to a section in the vicinity of the weir 7a in a chamber 5, and arranged oppositely to the partition wall 7b. PH3 is made to flow into the chamber 5, and the chamber 5 is kept at 0.1-0.5Torr. High-frequency voltage is applied to the electrode 5c and the partition wall 7b, PH3 in the chamber 5 is changed into plasma, and the monomolecular beams of neutral and chemically active P are generated, and moved into the chamber 1 by the differential exhaust of the chambers 1 and 5 and the substrate S is irradiated with the beams. According to said method, P can be doped to ZnSe with high efficiency without damaging the substrate.
Patent JP-S5393323-A (JP)
Title: High voltage generator
Inventor: KAYAMA MASAAKI
IPC: H02M3/335
Filed: 1977-01-27
Abstract: PURPOSE: To stabilize the fluctuating voltage as in fluctuation with loading, by regulating the output voltage with the voltage which is detected by rectification of a pulse voltage of the polarity cutting off the main transistor generated on the feedback coil of boosting transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57124318-A (JP)
Title: Overhead type sliding movie projector
Inventor: OZEKI JIROU
IPC: G03B21/02
Filed: 1981-01-24
Abstract: PURPOSE:To substantially extend the range of automatic adjustment to a focus with a great amount of deformation, by providing a manual adjusting mechanism an automatic focus adjusting mechanism. CONSTITUTION:A driving motor 14f for an automatic focus adjusting mechanism makes focus adjustment to a sliding film surface under a lens, by lifting up and down a projetion lens barrel 12 with rack and pinions 13a, 13b via a worm 13e, worm gear 13d and friction clutch 13c. On the other hand, a manual adjusting knob 16 is provided to a shaft of the pinion 13b. If the amount of deformation of focus of a sliding film to be adjusted is too large and out of the range of automatic focus adjustment, since the lens can be moved up and down independently of the motor 14f under the presence of a clutch 13 by adjusting the knob 16 manually, the position of the lens can be readjusted within the operating range of the automatic adjusting mechanism.
Patent JP-S56105544-A (JP)
Title: System fault analyzing system
Inventor: HOSOKAWA YASUJI
IPC: G06F11/22
Filed: 1980-01-28
Abstract: PURPOSE:To make the detection of faults easy by storing the logic addresses and physical addresses of a random-accessible memory means in pairs into an address conversion means and reading out the storage contents assigned by the physical addresses. CONSTITUTION:The contents of a magnetic tape 1 having recorded all of memory information are transferred by a transfer mechanism 6 to a magnetic disc 7. At this time, the physical addresses of the disc 7 and the physical address information at  the making of the tape 1 are stored in pairs from the mechanism 6 into a mapping  mechanism 8. The top address and state information of the 1st block have beforehand been stored in a random address mechanism 9, and the logic addresses are  applied from the mechanism 9 to the mechanism 8. The corresponding physical addresses are applied to the disc 7. The contents of the positions assigned by the  physical addresses are applied to the mechanism 9, and these pieces of information  of the mechanism 9 are applied in a set to a control block reproducing mechanism  10. The mechanism 10 edits such information in an easy-to-fault-analyze manner,  after which said information is printed with a printer 2.
Patent JP-H07218467-A (JP)
Title: Coating device
Inventor: KARIGOME AKIO
IPC: G01N27/40
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a device for applying a solution for forming a selective transparent coating or immobilized enzyme coating in the manufacturing process of a immobilized enzyme electrode. CONSTITUTION:An applying device which applies a coating solution to a prescribed part of an electrode including its working electrode is provided with a holding mechanism 15 for holding the electrode, solution sources 1 and 2, solution supplying pipes 3 and 4 connected to the sources 1 and 2, fixed delivery pumps 5 and 6, discharge ports 10 and 11 fitted to the front ends of the pipes 3 and 4, a mechanism 18 which moves the discharge ports to prescribed parts on the electrode by relatively moving the ports or electrode against each other, and a control mechanism 12.
Patent JP-H02190257-A (JP)
Title: Carrier for double polishing device
Inventor: KAWAKAMI HIDEO
IPC: B24B37/27
Filed: 1989-01-18
Abstract: PURPOSE:To provide a carrier for a double polishing device which can reliably remain on the lower platen side by a method wherein the upper and lower surfaces of the carrier are formed so that adhesion to polishing cloth of an upper platen is differed from that to polishing cloth of the lower platen. CONSTITUTION:A recessed part 13 is formed in the central part of the upper surface of a carrier 11 with a distance between holes 12 and the recessed part, and a small through-hole 14 is formed in the center of the recessed part. Rectangular recessed parts 15 are formed closer to the upper surface and between the adjoining holes 12, and a small through-hole 16 is formed in the rectangular recessed part. The thickness of the carrier 11 is set to a value slightly lower than that of a work 7 but since polishing cloth 3 and 4 have slight elasticity, thin abrasive material layers are formed between the polishing cloth 3 and 4 and the upper and lower surfaces of the carrier 11. When, during completion of polishing, an upper platen 2 is raised, and a force by which the carrier 11 is lifted up is exerted by means of surface tension of an abrasive material. A difference is produced between the areas of the upper and the lower surfaces, adhered to the polishing cloth 3 and 4, respectively, of the carrier 11, and since the surface area of the upper surface is decreased to a value lower than that of the under surface, the carrier 11 is caused to remain on the lower platen 1 side.
Patent JP-H08202125-A (JP)
Title: Charge supplying device of image forming device
Inventor: ASAI ATSUSHI
IPC: G03G15/02
Filed: 1995-01-24
Abstract: PURPOSE: To obtain excellent durability and environmental characteristics by constituting a resistor of a resin or rubber having specified volume resistivity and thickness and arranging a discharging member which reduces the charges on the resistor body by electrification or exposure at the position facing the resistor. CONSTITUTION: Charges are supplied to a photoreceptor 1 by an electrifying member 10 having a conductive base body 19 and a resistor 20. Then the charges on the electrifying member 10 are reduced by a discharging member 21 by electrification or exposure. In this method, the resistor 20 is a resin or rubber layer of thickness between >=10μm and <=20μm which has >=10<12> Ω.cm volume resistivity at normal temp. and normal humidity under 100V applied. By this constitution, the material for the resistor 20 as the surface layer can be selected from a wide variety of materials and stable electrification with little change with time can be performed in a simple structure.
Patent JP-H05196045-A (JP)
Title: Rolling bearing for semiconductor manufacturing facility
Inventor: KONDO HIROMITSU
IPC: F16C33/56
Filed: 1992-01-22
Abstract: PURPOSE:To improve further the durability of a rolling bearing which uses a PTFE whose mean molecular weight is less than a specific value. CONSTITUTION:A retainer 4 is formed of a high polymer material which has self-lubricity. On the rolling surfaces of an inner ring 1 and an outer ring 2, and on the surface of rolling elements 3, lubricating membranes 1a, 2a, and 3a of a PTFE whose mean molecular weight is less than 5000 are formed respectively.
Patent JP-H05198447-A (JP)
Title: High voltage transformer
Inventor: MORIMOTO SADAO
IPC: H01F38/08
Filed: 1992-01-22
Abstract: PURPOSE:To provide a high voltage transformer with good operation. without a defect in inductance or the leakage of an insulating material during the vacuum filling in an insulating process. CONSTITUTION:In a high voltage transformer, each magnet core hole 35 is provided on both sides at a single opened face of a resin case 33 for fastening a first bobbin 23 and a second bobbin 30 therein. An inside wall part, where the magnet hole core is provided, and the both sides of the first bobbin 23 put in the resin case 33, are hermetically sealed by pressing an O-ring 29 with a cylindrical projected part 27 inserted into the magnet core hole 35 of the resin case 33, each cylindrical projected part 27 located on both sides of the first bobbin 23, and an O-ring supporting member 28.
Patent JP-S58126663-A (JP)
Title: Silver oxide battery
Inventor: KAJIWARA KAZUHISA
IPC: H01M2/04
Filed: 1982-01-22
Abstract: PURPOSE:To decrease the capacity deterioration and increase the liquid-leakage resistance of a silver oxide battery by providing a film made of an easily amalgamable metal only on the inner wall of a negative can. CONSTITUTION:In a silver oxide battery, a silver mirror film 7 is provided on the inner wall of a negative can 1 made of a stainless steel, a nickel-plated steel or the like. The silver mirror film 7 is formed by applying an aqueous ammonia- silver-nitrate solution to the inner wall of the negative can 1, and reducing thus formed coating film by immersing the negative can 1 in an aqueous formalin solution. By thus forming an easily-amalgamable silver film on the inner wall of  the negative can 1, any capacity deterioration, which might develop due to the  reaction caused between the negative can 1 and a negative active material, is  prevented. Here, instead of silver, any other easily-amalgamable metal such as  gold, tin, lead or bismuth may be used in the stage of forming the silver mirror film 7.