baber/WOPTO huggingface dataset:
Patent JP-H0987246-A (JP)
Title: 1,1,2,2-tetramethylpropyl peroxy ester and its use
Inventor: SUYAMA SHUJI
IPC: C08F4/28
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain 1,1,2,2-tetramethylpropyl peroxy ester useful as a polymerization initiator for vinyl monomers or a curing agent for unsaturated polyester resins. SOLUTION: This 1,1,2,2-tetramethylpropyl peroxy ester is represented by formula I  (n) is 1 or 2; R is a cycloalkyl, an unsubstituted or a methyl- substituted phenyl or CH(R1 )R2 [R1 is H or a 1-4C alkyl; R2 is H or a 1-10C alkyl] when (n) is 1 and R is a cycloalkylene, phenylene or CH(R1 )R2 CH(R3 ) [R1 and R3 are each H or a 1-4C alkyl; R2 is a 0-10C alkylene] when (n) is 2} which is the objective compound. The compound is obtained by reacting an acid chloride represented by formula II (R' is same as R) with 1,1,2,2- tetramethylpropyl hydroperoxide in the presence of an alkaline compound of tertiary amine below the decomposition temperature of the compound. When the compound represented by formula I is used as a plymerization initiator for vinyl monomers, the residual monomers and oligomers in the resultant polymer are reduced.
Patent JP-H0990327-A (JP)
Title: Liquid crystal display element and its production
Inventor: AOMORI SHIGERU
IPC: G02F1/1339
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To simplify the production process of a liquid crystal display element in which plural different liquid crystal layers are formed separated from each other in one pixel and the use efficiency of light is improved, and to make a black matrix unnecessary by forming partitioning walls to divide the liquid crystal layers so that the walls have also a function as a black matrix to be formed on the counter substrate. SOLUTION: A polymer film 8 comprising a polymer material containing a black pigment is formed on a part of an insulating substrate 1 where liquid crystal layers 5a, 5b, 5c of R, G, B colors, respectively, are to be formed. The polymer film 8 is irradiated with pulse beams of high intensity with about several tens nanoseconds pulse width through a mask pattern to instantly decompose and etch the irradiated surface of the substrate to process the film in the perpendicular direction. Thereby, spaces where liquid crystal layers 5a, 5b, 5c of R, G, B colors are to be formed are formed and the polymer film 8 is processed into a holding layer 4 comprising partitioning walls which divide the liquid crystal layers.
Patent JP-H02119200-A (JP)
Title: Electromagnetic shielding panel and blind
Inventor: KOBAYASHI MASAMI
IPC: C25D7/00
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a satisfactory shielding against an electric field and a magnetic field by a method wherein a specific amorphous alloy foil and a sheet type reinforcing member are laminated and combined. CONSTITUTION:A plating layer of at least one metal selected among copper, zinc, nickel, silver, aluminum and their alloys is applied to the surface of an amorphous alloy foil. The thickness of the plating layer is normally 0.1-25mum and the thickness of the amorphous alloy foil is normally 0.01-0.1mm. The amorphous alloy foil is made from an amorphous alloy hoop material. As the hoop material has a width of 25-200mm, the side edges of the amorphous alloy hoop materials on which the plating layers are formed are made to overlap each other and jointed with each other to form the foil having a large width. For instance, a wide foil is obtained form the amorphous alloy hoop materials having an atomic composition of 78% Fe, 13% B and 9% Si and thicknesses of 25mum and widths of 100mm and an electromagnetic shielding panel is composed of the wide foil and an aluminum plate. With this constitution, a satisfactory shielding against an electric field and a magnetic field can be realized.
Patent JP-2001069810-A (JP)
Title: Apparatus for cleaning mowed lawn grass
Inventor: KAJI TATSUO
IPC: A01C1/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize and simplify a device by efficiently removing attached materials such as the soil of lawn, to enable the device to be supplied to an ordinary person at a low price, and to improve the quality of the lawn. SOLUTION: This apparatus for cleaning mowed lawn grass has each plural pipes 2 for primary cleaning and pipes 3 for secondary cleaning having many downwardly arranged nozzles, arranged at the upper part of a net conveyer 1 capable of continuously conveying the mowed lawn grass by putting the lawn grass thereon, and covered by a box 4, pipes 5 for air-blowing, having downwardly arranged many nozzles, and arranged at the outlet part of the box 4, water-conveying pumps 6 and 6A for conveying the water to the pipes 2 for the primary cleaning and the pipes 3 for the secondary cleaning, and a ring blow 7 for blowing the air to the pipes 5 for the air blowing.  The apparatus can jet the water from the nozzles by sending the water to the pipes 2 for the primary cleaning and the pipes 3 for the secondary cleaning in order, and also can jet the air from the nozzles by sending the air to the pipes for the air blowing to clean and remove the soil of the mowed lawn grass and the other added materials.
Patent JP-H1184010-A (JP)
Title: Gamma rays measuring method and measuring equipment
Inventor: HASE FUMIMASA
IPC: G01T1/167
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide equipment wherein exposure can be prevented, measurement of γ ray dose is enabled almost in real time, rapid process control is possible, and waste liquor at the time of pretreatment is not increased. SOLUTION: This measuring equipment is provided with following; a thin flow tube 3 making solution containing the material in which chemical reaction is generated by γ ray flow in a measuring part, a flow cell type analyzer 6 which is arranged in the thin flow tube 3 and detects the chemical change generated in the material when the measuring part receives γ rays, and a data processing equipment 7 for adjusting the material in which chemical change is generated by γ rays. The γ ray dose is obtained from the chemical change amount obtained by the analyzer 6.
Patent JP-H0296326-A (JP)
Title: Chemical vapor growth method
Inventor: KOIZUMI HAJIME
IPC: H01L21/31
Filed: 1988-09-30
Abstract: PURPOSE:To improve processing capacity by locating holder bases vertically within a reaction chamber, by separating the bases at specified intervals, and by supporting wafers on the upper and lower sides of each holder base. CONSTITUTION:By locating a plurality of holder bases 7 larger than wafers 1a and 1b vertically with specified distances within a reaction chamber 3, the wafers 1a and 1b are supported on both the upper and lower sides of each holder base 7. Then, while heating the holder bases 7 from outside the reaction chamber 3, a reaction gas 5 is supplied to the reaction chamber 3 to allow reaction products to be piled up on the surface of the wafers 1a and 1b. Thus, since two wafers can be mounted on each holder base, the number of holder bases 7 can be reduced to the half of the number of wafers, thus reducing the total volume occupied by the holder base 7. It increases the number of wafers to be accommodated for the same reaction chamber capacity, thus improving the throughput.
Patent JP-H04127603-A (JP)
Title: Cascade circuit
Inventor: MURAKAMI DAISUKE
IPC: H03F3/34
Filed: 1990-09-18
Abstract: PURPOSE:To prevent the current - voltage conversion speed from being reduced even when a stray capacitance is caused by connecting a load to a collector of a transistor(TR) for a differential amplifier, varying a collector voltage of the TR for the differential amplifier with its base voltage and connecting a base of a signal output TR and the collector of the TR for the differential amplifier. CONSTITUTION:Emitters of TRs Q5, Q6 are connected in common in a cascade circuit 7. Thus, when an emitter voltage is going to decrease, since a base voltage of the TR Q5 is decreased, the collector voltage increases. That is, a base-emitter voltage of the TR Q5 is decreased and the current flowing to the TR Q5 is decreased. Thus, a current flowing to n-sets of diodes D1-Dn connecting to the collector of the TR Q5 is decreased, then a forward voltage Vf is reduced and the base voltage of a TR Q1 rises proportionally thereto. Thus, an operating circuit flows immediately to the TR Q1.
Patent JP-H11123013-A (JP)
Title: Rice transplanter having fertilizing device
Inventor: TAKAO YUTAKA
IPC: A01C15/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To construct a rice transplanter having fertilizing devices to easily perform maintenance works of the fertilizing devices or near other devices. SOLUTION: This rice transplanter has an elevating mechanism 23 supporting fertilizing devices 3 feeding fertilizer to the field following to planting of seedlings on a horizontal frame 25 provided in the right and left direction of the machine body and movably supporting the fertilizing device 3 while keeping an attitude at a working position from the working position for feeding the fertilizer to the field to a non-working position upwardly apart from the working position. Further, the rice transplanter has a transmission mechanism 20 transmitting motive power to the fertilizing device 3 from an output part 19 other than the fertilizing device 3 and an input part of the fertilizing device 3 receiving the motive power from the transmission mechanism 20 is provided at the vicinity of the horizontal frame 25.
Patent JP-S60138253-A (JP)
Title: Internal-combustion engine
Inventor: IDA KAORU
IPC: F16J15/32
Filed: 1983-12-27
Abstract: PURPOSE:To prevent oil leakage due to excessive supply of oil, by providing an oil seal for sealing one end of a shaft in an oil seal casing, a rectifier plate disposed in an oil sump and a passage for returning oil from a seal box to the oil sump. CONSTITUTION:An oil seal casing 20 fitted in a cylinder block is fitted therein with one end 22 of a crankshaft 21, and is divided by a partition plate 23 into a seal box 24 and an oil sump 25. An oil seal rectifier plate 40 is integrally incorporated with the shaft end 22, and is disposed in the oil sump 25. Further, the partition plate 23 is formed therein with an oil return passage 50 for communicating the seal box 24 with the oil sump 25. With this arrangement lubrication oil in an excessive amount fed into the oil seal 30 is led through oil return passage 50 into the oil sump 25 by means of the rectifier plate 40 on rotation, and is then allowed to flow into an oil pan 60.
Patent JP-H0888336-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: NOGUCHI MITSUHIRO
IPC: H01L29/94
Filed: 1994-09-17
Abstract: PURPOSE: To obtain a semiconductor storage device, in which a trench capacitor is used as a memory cell capable of preventing the alignment displacement of an element isolation insulating film and a trench even when the fining of the memory cell progresses. CONSTITUTION: A memory cell array, in which memory cells consisting of MOS transistors as switching elements formed to a p-type silicon substrate 1, trench capacitors, in which trench-capacitor storage electrodes 6 are buried into trenches 4 formed to the surface of the p-type silicon substrate 1 through capacitor insulating films 5, and conductive pads 10 connecting the n-type diffusion layers 9 of the MOS transistors and the trench-capacitor storage electrodes 6 are arrayed and formed, is provided. Element-isolation Insulating films 42 surrounding the peripheries of the trench grooves 4 and mutually isolating the regions of each MOS transistor are shaped.
Patent JP-H1076296-A (JP)
Title: Treatment method for drainage containing poorly decomposable organic substance
Inventor: NAKAGAWA SOUTA
IPC: C02F9/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To convert poorly decomposable substances in raw water into highly coagulation-separable substances by a method in which raw water, after being treated by a modification process and a coagulation-separation process, is returned to the modification process, and part of water discharged from the modification process or part of water discharged from the coagulation-separation process is made treated water. SOLUTION: Treated water is circulated between a modification process 2 and a coagulation separation process 3, part of water discharged from the process 3 is made treated water 12. The process 2 has a modification treatment tank 4 and supplies hydrogen perioxide water 5 and ozone 6 for generating active seeds to the inlet of the tank and into the tank, respectively. Raw water which was treated in the process 2 and contains organic substances which can be coagulated and separated easily is introduced into a mixing tank 7 in the process 3. and mixed with a coagulant 8. A coagulated product, which is formed in a coagulation tank 9 installed downstream from the tank, is separated into solid and liquid by a solid-liquid separating tank 10. Treated water containing residual organic substances difficult to be coagulation- separated which failed to be modified in the process 2 is circulated to the process 2.
Patent JP-H04128441-A (JP)
Title: New stool
Inventor: SAWARA MASAO
IPC: E03D11/02
Filed: 1990-09-20
Abstract: PURPOSE:To obtain an excellent washing property by coating the inner surface of a stool made of aluminum or stainless steel plate with a resin film containing fluorine. CONSTITUTION:After cleaning and removing the oil-like substances stuck to the surface of a metallic plate made of aluminum or the like, the surface is roughened by sand blast process. The metallic plate is heated at a temperature of about 350 deg.C so that a fluorine film of 5 to 1000mum in thickness may be welded to the roughened surface. A fluorine resin film layered metallic plate is thus obtained. This metallic plate is used for manufacturing stools. In the next step, a flat plate made of this metallic plate is fixed to a base inclined at an angle of 30 deg., and wash water is let to flow with soybean paste stuck on the upper section of the inclined flat plate to measure an adhesive property. An excellent washing property and durability can be obtained by this constitution.
Patent JP-H1071088-A (JP)
Title: Bread oven
Inventor: OSHIMA SHIN
IPC: A21D8/04
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To avoid cost up, by making time setting variable so that a time not to rotate a rotary wing does not exceed a specific time and bringing yeast into contact with water by rotation starting. SOLUTION: When bread is required to be baked up at 7 A.M., for instance, a timer is set to 3-4 A.M., yeast 1 is sprayed in the bottom of a bread vessel 3 and flour etc., of bread ingredients are put on that, and warm water 12 at about 35 deg.C is poured in. Even if the bread materials 2 and the warm water 12 are simultaneously put in the bread vessel 3, the water 12 hardly penetrates into the bread materials 2. Consequently, even if they are kept as they are, water penetrates into the materials only by about 5mm causing water not to be infiltrated into the yeast 1 sprayed on the bottom. When a control part 5 is actuated by the timer at 3-4 A.M. to start rotation of the rotary wing 4, the water 12 which has been separated from the yeast 1 and the bread materials 2 is kneaded with the yeast 1 and the bread materials 2.  After that, bread is baked up at about 7 A.M. via processes of fermentation. etc.
Patent JP-S63101723-A (JP)
Title: Temperature detecting circuit
Inventor: YAMATE KAZUNORI
IPC: G01K7/24
Filed: 1986-10-20
Abstract: PURPOSE:To eliminate any A/D converter when temperature changes are extracted as changes in the frequency to perform a computation for digital signal processing, by counting a frequency change output with a counter to digitize the temperature changes. CONSTITUTION:A resistance potential divider circuit for measuring temperature is made up of resistances 2 and 4, a thermistor 3, a transistor 5 and a resistance 6 and an output voltage corresponding to temperature detected with the thermistor 3 is obtained with the transistor 5 and the resistance 6. As the output voltage is inputted into the base of a transistor 8, current corresponding to the temperature detected with the thermistor 3 is generated in the collector of the transistor 8. Thus, the charging/discharging period of a capacitor 11 is controlled depending on the value of collector current I0 of the transistor 8 corresponding to the temperature thereby obtaining a collector voltage of a transistor 14, namely, a frequency change output 28.
Patent JP-S63103060-A (JP)
Title: Production of substrate with transparent electrode
Inventor: NISHIKAWA SHOZABURO
IPC: C23C14/34
Filed: 1986-10-20
Abstract: PURPOSE:To produce a substrate with transparent electrodes by sticking a translucent film to the surface of a transparent glass plate with a sintered In2O3 body contg. SnO2 as a target, then removing the unnecessary parts of the translucent film in the atm., and heat treating the substrate. CONSTITUTION:The transparent glass substrate 13 and the target 3 consisting of the sintered In2O3 body contg. 3-15wt% SnO2 are disposed in a vacuum vessel 1 of a magnetron sputtering device S. Gaseous Ar contg. 0.2-3.0vol% O2 is supplied from a supply pipe 5 into the vacuum vessel 1 in such a manner that 5X10<-4>-5X10<-3>Torr atmospheric pressure is maintained therein. The glass substrate 13 is heated to <=100 deg.C by a heater 12 and a negative voltage is impressed to the target 3 to sputter the target by the ionized gaseous Ar, by which the translucent film is formed on the substrate 13. The substrate is taken out into the atm. and is etched with a dilute acidic soln. by using a masking material to remove the unnecessary parts of the opaque film, by which the glass substrate with the translucent film of a desired pattern is obtd. The substrate is heated in an N2 atmosphere to clarify the translucent film. The glass substrate with the transparent electrodes is thus produced.
Patent JP-H0775528-A (JP)
Title: Method for frying thick omelet-like hen's egg and apparatus therefor
Inventor: WATANABE YASUHIRO
IPC: A23L15/00
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a thick, attractive and omelet-like fried hen's egg good in quality with a high productivity. CONSTITUTION:This method for frying a thick omelet-like hen's egg is to install the first heating vessel 4 having a cylindrical spatial part into which a beaten liquid egg is charged, the lower part of the spatial part closed with a movable bottom plate 14 and a heater contained in the inner and the outer cylindrical parts forming the spatial part, heat a liquid egg so as to provide 30-40% liquid egg ratio in the first heating vessel when the liquid egg ratio is represented by {[total weight (half-boiled part + completely boiled part)]/total weight}, then pulverize and mix the material to be heated in a pulverizing mixer 19, regulate the amount of sections having <=1cm<3> size in the completely boiled part to 35-65% based on the whole completely boiled part, subsequently transfer the pulverized mixture to the second heating vessel 20, convey the pulverized mixture with a conveyor 21, fry the mixture with an electromagnetic heater 22, three far IR heaters 23 and four press heaters 24, transfer the fried thick omelet-like hen's egg to a cooling line and cool the transferred fried thick omelet-like hen's egg with the first and the second cooling presses 29 and 31.
Patent JP-2000070366-A (JP)
Title: Syringe serving as container and sealing of freeze-dried preparation in syringe serving as container
Inventor: KAKIUCHI MAKOTO
IPC: A61M5/24
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To attain production efficiency by making plugging of a rubber stopper further positive while maintaining a hygienic state. SOLUTION: A medicinal liquid 44 to be the pre-stage of a freeze-dried preparation is filled by placing the other end of a cartridge 7 with one end sealed by a first rubber stopper, on the top side, and a second rubber stopper 22 with a guide part 28 of almost truncated cone shape provided at one end is inserted in the upper end of the cartridge 7 in such a state that a groove formed in the guide part 28 is communicated with the outside. In this state, the cartridge 7 is carried into a freeze-drying device for freeze-drying, and after manufacturing the freeze-dried preparation in the cartridge 7, the second rubber stopper 22 is pushed down by a movable part 47 disposed in the freeze-drying device to completely plug, thus sealing the freeze-dried preparation in the cartridge 7.
Patent JP-H1071301-A (JP)
Title: Degassing apparatus
Inventor: SHIRAISHI HITOSHI
IPC: B01D19/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus in which leakage of a solvent is prevented by installing a degassing element, which is produced by winding a tube on a core pipe having vacuum suction holes, in the inside of a vacuum chamber in a detachable manner. SOLUTION: A degassing element 2 is installed in the inside of a vacuum chamber 3 in freely detachable manner. The degassing element 2 is constituted of a tube 6 and a core pipe 5 in which vacuum suction holes 4 are formed. In the core pipe 5, a first plate 8 having fixing bolts 7 to fix the vacuum chamber 3 is fixed in one end and second plate 13 provided with a vacuum suction line 9, a liquid inlet member 11, and a liquid outlet member 12 is fixed in the other end. The tube 6 is loosely wound on the outer circumferential face of the core pipe 5, which is one pipe made of a porous polymer, and one end of the tube 6 is connected with the liquid inlet member 11 and the other end is connected with the liquid outlet member 12. While a liquid which flows in being passing the tube 6, the gas dissolved in the liquid is degassed.  Consequently, no leakage of a liquid occurs and the maintenance of this apparatus is made easy and due to the simple structure, the apparatus is obtained at a low cost.
Patent JP-H03110917-A (JP)
Title: Automatic tuning system
Inventor: KUROSAWA KAZUYUKI
IPC: H03J7/22
Filed: 1989-09-25
Abstract: PURPOSE:To surely determine the tuning position by deviating a reception frequency higher by processing frequency from a center frequency of a broadcast wave, judging the broadcast wave from a level of an AFT signal at that time and tuning the frequency to the center frequency of the broadcast wave in the presence of the broadcast wave. CONSTITUTION:A control section 19 controls a PLL circuit 25 so that a tuner 12 is tuned to a succeeding channel, that is, a frequency added with an N kHz to the center frequency fm of a channel (m). When the AFT voltage is judged to be threshold voltage VTH or below, it means that the broadcast wave of the m-channel exists at that time. Thus, the control section 19 controls the PLL circuit 25 so that the tuning frequency of the tuner 12 is the center frequency fm of the m-channel. Since the AFT voltage at the frequency higher by N kHz than the center frequency of the broadcast wave is not affected by a video signal, sure channel selection is attained even with a broadcast wave of a weak electric field.
Patent JP-S62110083-A (JP)
Title: Double safety valve
Inventor: TAKAHASHI TAKAMICHI
IPC: F16K31/42
Filed: 1985-11-08
Abstract: PURPOSE:To ensure a double safety function without causing biting by connecting each of two check valves, arranged in two fluid chambers to check the flow to the outlet port, to another fluid chamber other than the relevant one so as to receive an opening dynamic pressure. CONSTITUTION:Now, considering the case where the first valve stem 17 is not operated, but the second valve stem 20 is operated, since the first fluid chamber 8 is cut off from a supply chamber 5 and is communicated with an exhaust chamber 10, the second check valve 38 closes the opening part 7 by the fluid pressure in the second fluid chamber 9 communicated with the supply chamber 5. Accordingly, the fluid in the second chamber 9 is not supplied to an exhaust port 3. Since the first check valve 34 releases the opening part 6 by the pilot pressure from the second fluid chamber 9, the fluid for an actuator is discharged via an opening part 6. The same is the case where only the second valve stem is put into a nonoperating condition.