baber/WOPTO huggingface dataset:
Patent JP-S6165447-A (JP)
Title: Manufacture of semiconductor device
Inventor: HINE SHIRO
IPC: H01L21/76
Filed: 1984-09-07
Abstract: PURPOSE:To obtain epitaxial layers uncovered with the second insulation films as active regions without defects, by a method wherein the second insulation film is formed on the surface in the neighborhood of the interface between the first insulation film by applying selective oxidation to the epitaxial layer formed after formation of the first insulation film. CONSTITUTION:The first insulation film 2 is formed on a substrate 1, and epitaxial layers 3 are formed on the surface of the substrate 1 in parts of removal of this film by using the selective epitaxial growing method. Selective oxide films 5 are formed on the surface in the neighborhood of interfaces between the second insulation films 2 by applying selective oxidation to the epitaxial layers 3. As a result, the epitaxial layers 3 whose surfaces are not covered with the oxide films 5 are formed as active regions. This manner prevents the cover of defective regions over the active regions and reduces the leakage current.
Patent JP-2000019126-A (JP)
Title: Colorimetric cleanliness judging method and automatic pollution degree judging and cleaning system for food machine
Inventor: OKAMOTO NAOHITO
IPC: A23N12/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To predict the degree of pollution from the measured value of color difference and saturation so as to make a food machine cleanable with a high efficiency by measuring pollutant and color before and after the operation of the machine, and making pollution degree difference, color difference and saturation numeric values to set a pollution degree judgment reference. SOLUTION: In the pollution degree judging system 11, a pollutant measuring part 12 measures pollutant on the surface of a food machine 10 before and after pollution, and a numerical computing part 14 expresses the difference of the pollution degree before and after operation in numeric value. A color measuring part 13 measures the surface color of the food machine 10 before and after cleaning by a colorimeter. That is, lightness L* and chromaticity a*, b* of the measured surface are measured in a plurality of places in an L*, a*, b* color specification system to obtain the average value, and a numerical computing part 15 computes the color difference and saturation before and after cleaning into numeric values.  A judgment reference setting part 16 obtains a measuring limit and a pollution degree reference based on the relative relation from the respective computed values of pollution degree difference, color difference and saturation and sets a pollution degree judgment reference. A cleaning system 21 predicts the pollution degree at the time of completing operation, from color information obtained from the surface of the machine in operation, on the basis of the pollution degree judgment reference.
Patent JP-H0242430-A (JP)
Title: Camera system
Inventor: ISHIMURA TOSHIHIKO
IPC: G02B7/28
Filed: 1989-07-19
Abstract: PURPOSE:To simplify display and to improve visibility by displaying two similar types of operating modes by using one and the same display. CONSTITUTION:A display showing that a moving body follow-up focusing function is operating and a display showing a continuous automatic focusing mode are displayed with one and the same display. That is to say, the moving body follow-up focusing function detects whether an object is moving or not, when it is moving, the function follows it and focuses on it and the continuous automatic focusing mode drives a lens so that the object is always in focus. Consequently, these two functions or modes are in common in respect of following the moving object and therefore, the displays can be made the same. Thus, the display can be simplified without confusing an operator.
Patent JP-H0238695-A (JP)
Title: Method and device for treating waste muddy water in muddy water excavation
Inventor: IIZUKA YOSHIO
IPC: E21B21/06
Filed: 1988-07-28
Abstract: PURPOSE:To improve the efficiency of the treatment of waste muddy water by adding a coagulant to muddy water to be discarded, applying muddy water obtained by flocculating fine soil particles to a low-speed centrifugal separator operated by specified low centrifugal force and separating a flock section. CONSTITUTION:The treater 10 of waste muddy water is composed of a coagulant means 11 for adding a coagulant to muddy water to be discarded and a low-speed centrifugal separator 3 separating muddy water to which the coagulant is added. A flock forming agitator 11B adding a high molecular coagulant is supplied with spent muddy water recovered from an excavator H, etc. through a waste muddy water tank 7 and a line mixer 11A adding an inorganic group coagulant by means of pump. The waste muddy water is separated into a flock section and clarified water by the low-speed centrifugal separator 3 by the low centrifugal force of 30-400G, and solid matter is carried to a specified position and discarded. Clarified water is sewage-treated, and discharged to sewage, etc. Accordingly, the treating time can be shortened and cost reduced.
Patent JP-S6080898-A (JP)
Inventor: ASAI KATSUO
IPC: G09F9/33
Filed: 1983-10-08
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-H067236-A (JP)
Title: Plastic half-split chopsticks
Inventor: KIRIYAMA KOICHI
IPC: A47G21/10
Filed: 1992-06-23
Abstract: PURPOSE:To joint a part of the end separably to increase the productive efficiency by simultaneously extruding to mold a pair of bars made of synthetic resin as a raw material and by the mutual joint due to swelling under the half-molton condition right after the extrusion. CONSTITUTION:A pair of bars 1, 1' having a square or circular lateral section made of synthetic resin, a thermoplastic resin like polystyrene for instance, as a raw material are simultaneously and parallelly extruded for their molding. The mutual opposite faces 2, 2' are jointed to each other by the span as long as 1-5cm as a continuous unit 3 as the swelling of the synthetic resin under the half-molton condition right after the extrusion. Coarse faces 4, 4' with stripes are molded in the longitudinal direction at the same time for prevention of slip. The joint 3 is divided on use. In this way, half-slip chopsticks having the same shape and material feeling as wooden ones can be made efficiently and inexpensively.
Patent JP-S6167690-A (JP)
Title: Safety device in tension leg type maritime work stand
Inventor: SATO CHIAKI
IPC: B63B21/50
Filed: 1984-09-11
Abstract: PURPOSE:To specify the cutting position of a tension leg in a work stand column and simplify the repair work by mounting a leg element that supports the upper end of the leg in the work stand column through a water-proof section and providing a notch in a joint with a loading block. CONSTITUTION:Leg elements 12 to 14 that support the upper end of a leg 6 are mounted onto the column shroud 3c of a column 3 that comprises a work stand through a watertight support tube 3e. The leg element 14 is connected to a loading block 15 provided on a column deck 3d. A low strength section 14c is formed by providing a cut, etc. at the intermediate section of the leg element 14. If such stresses exceeding preset ones are applied to the leg 6, by always breaking this low strength section 14c, the cutting place can be specified and the repair work can simply be performed in the work stand column 3.
Patent JP-S6434730-A (JP)
Title: Selected light transmitting organic high molecular weight formed body
Inventor: TASHIRO HISAO
IPC: B32B9/00
Filed: 1987-07-30
Abstract: PURPOSE:To enable the reflection of the light in a very narrow wavelength band to be prevented by keeping the refractive index for light of titanium oxide in at least 2.2 and less than 2.4. CONSTITUTION:This selected light transmitting organic high molecular weight formed body is composed of the austenite stainless layer of the thickness of at least 10Angstrom  and at most 80Angstrom laminated on an organic high molecular weight formed body transparent for visible light, a titanium oxide layer having the thickness of at least 500Angstrom  and at most 550Angstrom  and the light refractive index of at least 2.2 and less than 2.4, the silver layer of the thickness of at least 100Angstrom  and at most 200Angstrom , the metallic titanium layer of the thickness of at least 5Angstrom  and at most 50Angstrom  and the titanium oxide layer having the thickness of at least 900Angstrom  and at most 1000Angstrom  and the light-refractive index of at least 2.2 and less than 2.4. In the spectral properties of the transmittance of near infrared ray, a transmittance in a certain wave length (a) of at least 1.3mum and at most 1.7mum is higher by 10% than the transmittance in the wavelength of (a+0.3mum) and (a-0.3mum). Consequently, the light in the wavelength band having 0.55mum wavelength at its center in which human feels best brightness, is caused to pass with high transmittance, and the light beam of the wavelength except said light is rejected at high reflective index. Thus, such organic high molecular weight formed body may be obtained.
Patent JP-S5890683-A (JP)
Inventor: YAZAWA KOMAZOU
IPC: G09B23/28
Filed: 1981-11-25
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-S6344861-A (JP)
Title: Preparation of processed food and drink from grain and apparatus therefor
Inventor: OKAZAKI TATSUO
IPC: A23L7/10
Filed: 1986-08-12
Abstract: PURPOSE:To prevent the loss of delicious component in a raw material, by immersing a grain raw material in an immersion tank under continuous introduction of alkaline water, converting the treatment water used in the immersion to an alkaline ion water by electrolysis and using the treated water as addition water for the processing of the immersion-treated grain. CONSTITUTION:A gain raw material 6 (e.g. soybean) is charged in an immersion tank and immersed in alkaline water produced by an electrolyzer 2b and supplied to the tank 1. The discharged water used in the immersion is transferred to a sludge separation tank 16, optionally treated with an alkali and at least partly electrolyzed in an electrolyzer 7 to an alkaline ion water. The regenerated alkaline water is sent to a grinder 4 and reused as addition water for the processing of the immersed grain raw material. Nutrient components in the obtained immersion product can be easily leached out in the following processing step and the obtained processed food and drink has delicious taste. Furthermore, the consumption of water can be reduced in the above process.
Patent JP-S57110415-A (JP)
Title: Preparation of locker cover of internal combustion engine
Inventor: SOTOZAKI SETSU
IPC: F16M1/026
Filed: 1980-12-27
Abstract: PURPOSE: To obtain the locker cover with excellent sealing property in a reduced number of adhesion processes by pouring a synthetic resin which is made viscous and flowable in a periphery of a forcedly chrging nail provided to a buffle plate made of a metal and solidifying the same therein.  
     CONSTITUTION: A locker cover main body 1 is equipped with attaching seats 2, 2' integrally formed therewith so as to be protruded from an inner wall thereof and a top part thereof is formed into a flat surface 3. A buffle plate 4 comprises a metal plate with an almost long rectangular shape and one side 5 of an end flange thereof attached to the main body is bent to form divided nails 6a, 6b with appropriate lengths la, lb and, in a side 5' of an end flange opposed thereto, similar nails 6a, 6'b are provided. To other two sides 7, 7', flange like nails perpendicular to the flat surface may be provided. When the buffle plate is heated or subjected to high frequency induction heating and the end flange sides 5, 5', 7, 7' are contacted to the attaching seats under pressure, it is converted to a molten viscous fluid to receive the nails to seal the locker cover hermetically. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5979894-A (JP)
Inventor: KANEMOTO SHIGERU
IPC: G21C17/00
Filed: 1982-10-29
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-S6347458-A (JP)
Inventor: OGUCHI SHUNZO
IPC: E04F13/15
Filed: 1986-08-12
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-H0390656-A (JP)
Title: Supporting mechanism for loom back rest
Inventor: SUTEFUAN BUANDERUSHITSUPE
IPC: D03D49/22
Filed: 1990-07-17
Abstract: PURPOSE: To carry out ready control of support body rigidity responding to physical properties of warp by fixing the lower part end of mutually parallel adjacent plate springs to a frame, fixing the upper part end to an element and supporting a back rest by a support constituted variably to the spring plate rigidity. CONSTITUTION: Two plate springs 12 and 13 are arranged parallel and mutually side by side and the lower end parts 14 and 15 are each fastened and fixed between a support 19 fixed to the frame 18 and fastening tools 21 and 22 with a bolt 20 and the upper end parts 16 and 17 are fastened and fixed through fastening tools 25 and 26 to the element having a sheet part 28 by a bolt 27. Further, the position is moved in the length direction of plate spring 12 and 13 and a support 34 capable of changing spring rigidity to constitute a support 11. Both end part of a back rest 3 is supported by a pair of the support 11.
Patent JP-H1036801-A (JP)
Title: Water-based adhesive and its production
Inventor: SHIMIZU KUNIO
IPC: C09J131/04
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based adhesive which develops adhesiveness within a short time and has excellent initial tack. SOLUTION: A water-based adhesive having high initial tack is obtained by using an aqueous emulsion obtained by emulsion-polymerizing vinyl acetate with at least one monomer selected among (meth)acrylic acid, glycidyl (meth) acrylate, (meth)acrylamide, N-methylol(meth)acrylamide, fumaric acid, its ester, maleic acid, its ester and a vinyl ester of a tert. carboxylic acid. The emulsifier used is exemplified by polyvinyl alcohol.
Patent JP-H0940398-A (JP)
Title: Heavy cargo conveying device
Inventor: YOKOYAMA KANEHISA
IPC: B66F11/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To load a heavy cargo on a horizontal load-carrying platform even though the heavy cargo has a long depth size, and to convey such a heavy cargo rapidly and safely in a short working time, by providing a roller element provided at the platform end of a conveyer carriage, in the direction withdrawing from the platform, and making it to allow to connect and disconnect. SOLUTION: The free end of a cord form body 8 of an electric chain block loaded on the movable carriage 9A of a conveyer carriage is led to the lower side of the movable carriage 9A through a guide roller provided at the rear part of the movable carriage 9A, and connected to a fixing means provided to the upper pad of a guide device. To the end of a horizontal load-carrying platform 9B, an extension metal fitting 9D integrated with a guide roller 9C which has the length same as the pulling margine of a belt 1A, a connecting metal fitting 8B, a connecting metal fitting 8A, a spring, and the like, is installed. As a result, a heavy cargo 1 can be loaded fully up to the end of a horizontal platform 9B. Consequently, the limit of movement of the conveyer carriage on the upper horizontal floor can be reduced, and the heavy cargo can be conveyed rapidly and safely.
Patent JP-S60118293-A (JP)
Title: Two-step anaerobic fermentation method and device for underwater solid waste
Inventor: ARUBERUTO KOOEN
IPC: C12M1/00
Filed: 1984-09-10
Abstract: A solid organic waste is fermented in water in two phases, a hydrolysis/acidification phase and a methane fermentation phase. Solid organic waste is introduced in the first phase, of which waste at least 80% of the volume has a particle size larger than x mm, x being between 0.25 and 1.5 mm dependent on the introduced solid organic waste. The waste in the first phase is continuously or periodically stirred and is screened for the removal of particles smaller than x mm with liquid, whereafter the smaller particles are separated from the liquid and the so-separated liquid is at least mainly supplied to the methane fermentation space, while the separated smaller particles are recirculated to the first phase reactor and/or discharged.
Patent JP-S5980549-A (JP)
Title: Differential speed change gear
Inventor: MOURI YOUICHI
IPC: F16H1/32
Filed: 1982-10-28
Abstract: PURPOSE:To secure a large reduction ratio in an easy manner as well as to miniaturize the whole device and aim at a reduction in cost, by coupling a planetary gear, which rotates and revolves around an eccentric shaft to unitedly rotate together with an input shaft, and either of annular internal gears engaged with the planetary gear, to an output shaft, while making others stationary. CONSTITUTION:When rotating around an input shaft 11 a turn, an external gear 12a rotates in the reverse direction against an eccentric shaft 11a as far as for a portion of two teeth or difference in the number of teeth. That is to say, a planetary gear 12 rotates by 2/N+one turn in the reverse direction per rotation in the input shaft 12. At this time, when an annular internal gear 14 is locked, an external gear 12b rotates by 2/N in the reverse direction per rotation in the input shaft 11. Since these external gears 12a and 12b are formed up in the planetary gear 12 each, they are solid as one body and when the annular internal gear 14 is set free, the gear 14 rotates in the reverse direction against rotation in the planetary gear 12 and further rotates by 2/N-2/N+one turn in the same direction per rotation in the input shaft 11. Therefore, an output shaft 16 coupled with the annular internal gear 14 rotates in the same direction as rotation in the input shaft 11 at a large reduction ratio such as N(N+1)/2.
Patent JP-H1135298-A (JP)
Title: Rocking control device for industrial vehicle
Inventor: ISHIKAWA KAZUO
IPC: B66F9/22
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To maintain the stability of a vehicle in the longitudinal direction while maintaining the stability of the vehicle in the lateral direction, when a rear wheel rides on a projection under a specific rocking regulating condition depending of the cargo handling condition, in a double tire design vehicle. SOLUTION: Both front wheels are made in the double tires, and the rear wheel axle is supported allowable to oscillate to a body frame. When the packing height amount of the baggage is more than a set value or the load is heavier than a set value, the oscillation of the rear axle is regulated. And when the lateral acceleration is more than a set value or the yaw rate change rate is more than a set value, the oscillation of the rear axle is also regulated.  In this case, when the position of the center of gravity Pg of the vehicle is in the condition at the front side stable area Cg set in the front part where the stable area in the lateral direction is made wider as the part of the double tires in a gravity center stable area Ag which is determined by the positions of the front wheel 8 and both rear wheels 19, the rocking of the rear wheel axle is permitted, even though the packing height amount is more than the set value or the load is heavier than the set value.
Patent JP-S6240207-A (JP)
Inventor: BUINFURIITO ARUNORUTO
IPC: A01B63/00
Filed: 1986-08-14
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-S6349352-A (JP)
Title: Improvement method of internal quality in continuous casting billet for tool steel
Inventor: KISHIDA TAMIYA
IPC: B22D11/10
Filed: 1986-08-13
Abstract: PURPOSE:To eliminate the center segregation for a tool steel billet by adjusting the relation between casting velocity and over heat degree of molten steel in a tundish by the prescribed inequality and finding a distance from solidify starting point in a mold to electromagnetic stir starting point, to continuously stir the molten steel to the solidifying position for the center part of cast billet. CONSTITUTION:The tool steel billet having a square or a rectangle section of <=22,500mm<2> section and >=100mm short side is continuously cast. Then, the relation between the casting velocity Vm/min and the over heat degree DELTAT deg.C of molten steel in the tundish 2 is adjusted by the inequality DELTAT<=50 deg.C (provided that in case of V<=0.4m/min) or DELTAT<=(64.6-36.4V) deg.C (provided that in case of V>0.4m/min). Further, the distance Z from the solidify starting point in the mold 3 to the electromagnetic stir starting point in the mold 3 to the electromagnetic stir starting point is found by inequality Z<=(3.5/K)<2>V (provided that K is constant of solidifying velocity cm/min<1/2>) and the section, to the position at when the center part of cast billet is solidified, is continuously stirred by the electromagnetic stirrer 4-7. In this way, the center segregation in the cast billet is improved.
Patent JP-2000007976-A (JP)
Title: Non-baked color pencil lead
Inventor: TSUEMURA YUKA
IPC: C09D13/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a non-baked color pencil lead having improved mechanical strength of the lead and moldability as well as improved coloring power even if a semi-solid or liquid wax or fats and oils are blended at ordinary temperature. SOLUTION: A non-baked color pencil lead comprises a colorant, an extender, a binder and a wax or fats and oils, and additionally, as a surfactant, a sorbitan sesquioleate having an H.L.B. value of not less than 1 to less than 9 and a sorbitan monooleate polyoxyethylene (an added mole number 'n' of an ethylene oxide chain = 20 mol) having an H.L.B. value of not less than 9 to not more than 20 such that the sorbitan sesquioleate and the sorbitan monooleate polyoxyethylene are blended in a ratio of the former to the latter of 0.65-0.7 to 0.35-0.3.
Patent JP-S5979389-A (JP)
Title: Device for counting tablet
Inventor: MASAKI KAZUMI
IPC: G06M7/00
Filed: 1982-10-28
Abstract: PURPOSE:To take out tablets by a necessary number by detecting the presence of tablets in plural tablet pits installed to a shifting plate by means of a photoelectric conversion element. CONSTITUTION:Plural tablet pits 4 are installed to a shifting plate 3 and a photoreceptor cylinder 7 equipped with a photoelectric conversion element 8 is obliquely installed so that the photoreceptor cylinder 7 can face to each tablet pit 4. When tablets (a) supplied from a tablet hopper 2 are put in the pits 4, the photoelectric conversion element 8 detects this fact. When it is detected that the tablets (a) are put in the pits 4, an entry opening and closing plate 10 is opened and the tablets (a) in each tablet pit 4 falls onto a tablet receiving device 9. When all the tablet pits 4 are not filled with the tablets, the photoreceptor cylinder 7 senses light and the opening and closing plate 10 is not opened. Therefore, tablets can be taken out by a necessary number.
Patent JP-H0245381-A (JP)
Title: Packaging container for semiconductor device
Inventor: OOKITA HIROMI
IPC: H01L23/00
Filed: 1988-07-29
Abstract: PURPOSE:To prevent a load from being placed on the flat part of the lead of a semiconductor device and hence the deformation of the lead by providing a projection for directly holding the lead part thereof. CONSTITUTION:An annularly-shaped projection 1 for supporting the lead part 5 of a semiconductor device 4 from a below is provided within a recess part 10c and the raised edge 2 thereof located outwardly of the projection 1 is extended to a greater height than the upper surface of the semiconductor device 4 supported by the projection 1. A packaging container 10a is set on a packaging container 10b with the underside of the former supported by the raised edge 2 of the latter, after each container has received therein the semiconductor device 4 with the lead part 6 thereof supported by the projection 1.