baber/WOPTO huggingface dataset:
Patent JP-H06189415-A (JP)
Title: Driving gear for electric vehicle
Inventor: HAYASHIDA MOTOYUKI
IPC: B60L50/16
Filed: 1992-12-18
Abstract: PURPOSE:To make power saving and high output performance compatible by controlling power distribution to a plurality of motors having different rated outputs in response to a load. CONSTITUTION:When a lower output is required like at the time of traveling in a city area, etc., at a low speed, a motor 2 having a low rated output for a low load is energized from a storage via a controller 4. If the motor 2 having the low rated output is used, current consumption may be low, and power is saved. When an intermediate output is required like at the time of accelerating or traveling at a high speed, a motor 1 having a large rated output for an intermediate load is fed via the controller 4 to obtain an output corresponding to the intermediate load. Further, when a high output is required like at the time of quickly accelerating or traveling at a high speed, both the motors 1, 2 are fed so that the output becomes a sum of both the motors 1, 2, a driving gear comes to give its maximum output to be operated strongly. Thus, both power saving and high output performance can be made compatible.
Patent JP-2001152418-A (JP)
Title: Cloudiness preventive reflecting mirror and its manufacturing method
Inventor: KOIDE TAKASHI
IPC: E01F9/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cloudiness preventive reflecting mirror capable of preventing the cloudiness of a mirror face due to the adhesion of a contamination substance such as dew condensation, dust and the exhaust gas of a vehicle at a low cost for a long period without any maintenance. SOLUTION: An optical catalyst containing layer 25 is formed on the mirror face 22 of a mirror face body 23, and the layer thickness of the layer 25 is in the range of 30-2000 nm. The cloudiness of the mirror face due to the adhesion of the contamination substance such as the dew condensation, dust and the exhaust gas of the vehicle can be prevented by the layer 25, and the cloudiness prevention and good reflectance can be obtained and tightness is improved by making the layer thickness of the layer in the range of 30-2000 nm.
Patent JP-H10167900-A (JP)
Title: Epitaxial growth apparatus
Inventor: MATSUNAMI TORU
IPC: H01L21/205
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of growing epitaxial thin films of GaN, AlN, ZnSe, etc., having high uniformity without the clogging of a nozzle with gaseous raw materials. SOLUTION: This apparatus includes a reactor 20 which is longitudinally long and is partly reduced in diameter, a thick inside pipe 29 which is concentrically arranged within the reactor, a susceptor 26 which is disposed in the longitudinally long reactor and is to be placed with a substrate and a heater which is heats the susceptor. One kind of the gaseous raw materials is supplied to the flow passage between the reactor and the inside pipe 29. The other kinds of the gaseous raw materials are supplied from the flow passage 31 within the inside pipe. The distance between the end face 33 of the inside pipe and the diametrally reduced part 23 of the reactor is 5 to 20mm. The end face 33 of the inside pipe has the angle formed with the inside wall of the diametrally reduced part 23 of the reactor within 20 deg. and is nearly parallel.  The angle formed by the inside wall of the diametrally reduced part of the reactor and the horizontal is 20 to 60 deg.. The intersected point of the extension line of the tangent of the inside wall in the diametrally reduced part of the reactor is so set as to exist above the reference plane.
Patent JP-H06189537-A (JP)
Title: Multi-output switching regulator
Inventor: FUKUCHI TAKESHI
IPC: H02M3/28
Filed: 1992-12-18
Abstract: PURPOSE:To prevent damage on a power source circuit and the generation of smoke and fire in a load when an overcurrent flows through one of outputs (loads). CONSTITUTION:A control circuit 3 performs a constant-voltage control by outputting to FETQ1 a drive pulse having a width corresponding to the output voltages of a feedback system output B detected by an output detecting circuit 4. An overcurrent through a load B will blow a fuse FU2, causing the output voltage of output B to be zero. This increases the pulse width to cause the secondary DC voltage to be an overvoltage, which will be detected by an overvoltage detecting circuit 5 to illuminate the LED on a photocoupler PC2. Then, the control circuit 3 stops the drive pulse to interrupt power supply. Even when a load A is unloaded, the output A will not be overloaded, because a dummy current flows through a resistor R8. If an overcurrent flows through the load A, a fuse FU1 will blow, causing the dummy current to be zero. Thus, the output (A) will become an overvoltage, causing the LED of a photocoupler(PC) to illuminate and power supply to be interrupted.
Patent JP-H05115252-A (JP)
Title: Method for producing non-washed rice and device for producing the same
Inventor: IMURA SATORU
IPC: A23L7/10
Filed: 1991-10-23
Abstract: PURPOSE:To obtain non-washed rice capable of being preserved at the room temperature by adding water to polished rice, stirring the mixture, freezing the produced viscous liquid coating film with a cooling medium and subsequently removing the frozen coating film. CONSTITUTION:Polished rice is fed from a receiving port 2 into an outer cylinder 1, and water is added to the rice through a water-feeding port 15. The mixture is transferred and simultaneously stirred with a spiral projection 4 to produce a viscous liquid-like coating film on the rice. A cooling medium such as liquid carbon dioxide is sprayed on the rice through a spraying hole 8 from a cooling medium bomb to freeze the viscous liquid coating film. The frozen coating film is peeled off by stirring the rice with the projection 4, and discharged through a porous outer cylinder.
Patent JP-H09175105-A (JP)
Title: Tire with inner tube
Inventor: YAMAGIWA TOSHIO
IPC: B29L30/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent air from mixing in a sealant in the case of receiving a stab flaw in a partition, in a tube formed with an air chamber charged with air and a sealant chamber charged with the sealant by partitioning an internal space with the partition. SOLUTION: Ratio R (R=B/A) of a sectional area B of a tube 2 inflated by charging it with air relating to a sectional area A of the tube 2 stored in the inside of a tire 1 in a non-inflated condition is set to 100 to 110%, so as to small suppress tension of a partition when the tube 2 is inflated. Even when the partition of the tube 2 receives a stab flaw (b), the partition with only small tension acting has a weak tendency tending to contract in a side of an air chamber 3, so as to prevent almost an inflow of air of the air chamber 3 into a sealant chamber 7, decreasing of seal performance of a sealant 8 due to mixing with air is prevented.
Patent JP-H06168970-A (JP)
Title: Manufacture of semiconductor element
Inventor: SAKAI YOSHIHIKO
IPC: H01L23/31
Filed: 1992-11-27
Abstract: PURPOSE:To provide the manufacturing method of a semiconductor element which can improve element characteristics, by a method wherein the irregularity of the threshold voltage Vth of a thin film transistor is reduced by controlling the degree of polarization of polyimide molecules and the direction of orientation, and the S/N ratio of a phtodiode is improved.. CONSTITUTION:In the manufacturing method, a voltage is applied in the direction vertical to a substrate 1, during a coating process of polyimide of an layer insulating layer 9 formed on a semiconductor layer 4, a pre-baking process for initial curing immediately after coating, and a post-baking process after a pattern is formed on the layer insulating layer 9.
Patent JP-2001150097-A (JP)
Title: Molding device
Inventor: YOSHIOKA MAKOTO
IPC: B22C9/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a molding device wherein a slide core 28R is arranged, within a pair of main mold 11R which produces casting products by opening or closing action in such a way of approaching to or departing from each other, to move freely in opposite directions against open/close directions of the main mold 11R, and concavities are formed in the interior of the products by the slide core 28R, and further the slide core 28R with lower degree of draft is allowed to release requiring no specific driving source. SOLUTION: By lifting a driven cam 31a, formed at one end of a lever 31R which is pivotally supported with bearing pin 30, under pressed contact with a driving cam 34b which moves together with the main mold 11R in the direction of opening, a driving element 31b formed at other end of the lever 31R is made to move downward, the slide core 28R connected with the driving element 31b by a link 35 and a bolt Bi is pull down obliquely and forcibly, and the products is released first from the concavities of the products.
Patent JP-H04208328-A (JP)
Title: Air conditioner
Inventor: KOBA YOSHITAKA
IPC: F24F1/00
Filed: 1990-11-30
Abstract: PURPOSE:To obviate a duct exclusive for a heat exchanger and ventilator, simplify its structure, miniaturize the whole structure and reduce the number of duct ports opened into a room by a method wherein the duct communicating the heat exchanger and ventilator with an inside part of the room is also used together with that of an air conditioner. CONSTITUTION:An opening or closing damper 75 is released and a part of returned air fed into a duct chamber 70 from a room 1 through a return duct 60 is discharged from a discharging suction port 91 to an outside area through a heat exchanger 9, the remaining air is circulated through the air conditioner 5 from an indoor air blowing port 64 to an inside part of the room. Supplied air is fed from the air supplying blowing port 64 into the interior part 1 through the air conditioner 5. In turn, under a condition in which operation of the air conditioner 5 is stopped, an inside part of the duct chamber is partitioned by an opening or closing damper, resulting in that all the air fed from the inside part 1 of the room into the duct chamber through an air returning duct 60 are discharged out of the room from the discharging suction port 91 through the heat exchanger 9 and only the heat exchanging and ventilation machine 91 is separately operated.
Patent JP-H03203471-A (JP)
Title: Camera provided with printer
Inventor: TANIGUCHI NOBUYUKI
IPC: H04N9/79
Filed: 1989-12-29
Abstract: PURPOSE:To print out a photographed image without generating a color shear by providing the camera with an aperture formed on one face of a printer part and a pressing member for pressing external recording paper set up on the aperture and fixing the external recording paper set up on the aperture face by the pressing member. CONSTITUTION:The aperture part 104 for printing out an image on the external recording paper is formed on the approximate center on the upper surface of the output block side of a camera body 101. A panel-like display part 106 having a finder function and a monitor function is arranged on the outside face of a cover 105 and the flashlight emitting part 107 of a flashlight device is arranged on the proper position of the head part of the display part 106. At the time of printing out an image, the cover 105 is laid down to the body (101) side and used as the pressing cover of the recording paper. Thus, the cover 108 closes the aperture part and protects the internal printing part 200 when the camera is stored, and at the time of printing operation, uniformly presses the whole surface of the recording paper to prevent the generation of color shear.
Patent JP-H11170446-A (JP)
Title: Food packaging film
Inventor: OTE MICHIMASA
IPC: B32B27/28
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin film of superior flexibility, transparency, elasticity restoring properties, tearing strength, heat seal properties and low- temperature resistance, and among other things, particularly of superior tearing strength and low-temperature properties, which is not cracked at the time of packaging at the low temperature and freezing storage, and can be used for the automatic packaging under the low temperature atmosphere. SOLUTION: A film is constituted of three layers, namely a core layer formed of a resin composition composed of a mixture of 10-30 pts.wt. hydrogen added derivative composed of a copolymer of a vinyl aromatic compound and a conjugated dien with 100 pts.wt. polypropylene resin and a 10-30 pts.wt. ethylene. octane polymer of 0.860 g/cm<3> -0.890 g/cm<3> , and inner and outer layers composed of an ethylene-vinyl acetate formed on both sides of the core layer.
Patent JP-H06184101-A (JP)
Title: Production of n-substituted maleimides
Inventor: MIZUNO SHOICHI
IPC: C07D207/448
Filed: 1992-12-21
Abstract: PURPOSE:To obtain N-substituted maleimides in high reaction yield by using a solvent capable of readily carrying out separation and recovery of maleimides and an inexpensive acid catalyst. CONSTITUTION:In producing an N-substituted maleimide of formula II by subjected an N-substituted maleamic acid of formula I (R<1> is substitutive 1-12C alkyl or substitutive 3-12C cycloalkl) obtained from maleic anhydride and a primary amine to ring closure and imidation reaction in an organic solvent azeotropic with water in the presence of an acid catalyst, an aprotic polar solvent and a polymerization inhibitor while carrying out azeropic removal of produced water out of the system, dehydrocyclization and imidation reactions are carried out in homogeneous state without separation of an acid catalyst phase by using a sulfuric acid which is previously subjected to azeotropic dehydration with the organic solvent or a sulfonic acid as an acid catalyst, and after the reaction, the solvent is distilled away and the N-substituted maleimide produced by distillation purification is separated and recovered, and the acid catalyst phase after the distillation purification is recovered to re-utilize for imidation reaction.
Patent JP-2000167482-A (JP)
Title: Precoated metal sheet having excellent adhesion property with coating film
Inventor: FURUKAWA HIROYASU
IPC: B05D7/14
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a chromium-free precoated steel sheet excellent in the adhesion property with a coating film and containing no chromated film or chromium-based rust preventive pigments which cause toxicity problems. SOLUTION: At least one of the layers of a coating film containing 100 pts.wt. of a water-based resin and 0.2 to 50 pts.wt. of tannin or tannic acid as the solid content and a coating film containing 10 to 500 pts.wt. of silica fine particles as the solid content is formed as the base treatment layer on at least one surface of a metal sheet. Then a colored coating film layer as the upper layer film is formed on the base layer. Or, a film layer containing rust preventive pigments may be formed as the lower coating film between the base treatment layer and the upper layer film.
Patent JP-H08174405-A (JP)
Title: Adhering of abrasive
Inventor: KAI HISAYA
IPC: B24B37/20
Filed: 1994-12-20
Abstract: PURPOSE: To provide an adhering method, which is free from separation during heating, pressuring and/or double-sided polishing in particular under the presence of abrasive grain liquid in such constitution as an abrasive pad is fixed to a surface plate of a polishing machine, by firmly adhering the abrasive pad and a base material with pressure sensitive adhesive. CONSTITUTION: In order to adhere an abrasive pad to a nonwoven fabric or a plastic film, a reactive hot-melt adhesive is applied at least to one side of the above two, and then the abrasive pad and the nonwoven fabric or plastic film are heated. In addition, a pressure sensitive adhesive layer is applied in advance to the surface of the nonwoven fabric or plastic film, which is other than the surface to be adhered to the abrasive pad.
Patent JP-H09176979-A (JP)
Title: Bleaching of chemical pulp for papermaking
Inventor: FUKUSHIMA TAKAMASA
IPC: D21C9/16
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the environmental pollution due to wastewater from bleaching and to carry out good delignification and bleaching in the delignifying and bleaching treatments of a chemical pulp with a mixture of a peroxide with dicyandiamide in an alkaline medium after cooking treatment. SOLUTION: A chemical pulp for papermaking is cooked or cooked and then treated with oxygen at a high temperature under a high pressure or further treated with an acid or a chelating agent or chlorine dioxide or ozone after cooking and then treated with a mixture of a peroxide such as hydrogen peroxide with dicyandiamine or delignification and bleaching treatments thereof are subsequently carried out in a system of the peroxide, dicyanediamide and oxygen in an alkaline medium such as caustic soda when delignifying and bleaching the chemical pulp. Thereby, the consumption of a chlorine-based bleaching agent is suppressed to thereby suppress the formation of an organic chlorine compound as a by-product.
Patent JP-H04210366-A (JP)
Title: Polishing method for internal hole of pipe like body
Inventor: ARAKAWA KIYOSHI
IPC: B24B5/40
Filed: 1990-11-30
Abstract: PURPOSE:To polish the internal hole of a pipe like body composed of glass and ceramics in a high accuracy and short time without accompanying heating by rotating bar like bodies in the state of pulling each other, while feeding a polishing liquid to this internal hole, after positioning it so that a polishing part is abutted on the internal hole of the pipe like body. CONSTITUTION:A polishing tool made by fitting the both ends bar like bodies 11, 12 of a polishing part 10 manufactured by twisting a lot of slender resin bodies 10a having abrasive grains and plural metal wires 10b together, is prepared. Then this internal hole 17a is polished by a polishing part 10, with the bar like bodies 11, 12 being rotated in the state of pulling each other, while feeding a polishing liquid into this internal hole 17a, after positioning so that the polishing part 10 is abutted on this internal hole 17a, with this polishing tool being inserted from one part of the internal hole 17a of a pipe like body 17 and taken off from the other part.
Patent JP-H06144804-A (JP)
Title: Recovery of iodine from waste liquid containing organoiodine compound
Inventor: YAMAGUCHI MITSUNARI
IPC: C02F1/72
Filed: 1992-11-09
Abstract: PURPOSE:To produce a purified iodine product of high purity by deiodinating organoiodine compounds contained in an organoiodine compound-containing waste liquid in a high yield at a low cost carrying out separation-purification according to the known steam distillation method. CONSTITUTION:Organoiodine compounds contained in an organoiodine-containing waste liquid are made basic with one or both of sodium hydroxide and potassium hydroxide and then deiodinated and converted into iodide ion by reduction using one or more substances selected from metallic aluminum, metallic zinc, metallic tin and metallic silicon. The resultant reaction mixture is then acidified to <=pH2 with sulfuric acid and then oxidized by using one or both of chlorine gas and a sodium hypochlorite solution and the resultant liberated iodine is subjected to steam distillation and absorbed into one or more kinds of solutions selected from a sodium bisulfite solution, a sodium sulfite solution and a sodium hydroxide solution. The obtained hydroiodic acid solution is subsequently oxidized and the resultant liberated iodine is purified according to the pressure melting method, thus producing the objective purified iodine product.
Patent JP-2001159531-A (JP)
Title: On-vehicle information processing device
Inventor: UMETSU MASAHARU
IPC: G06T11/60
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a long time is required for execution of an application program because an application means receives supply of all map data of a map data memory means, and that a change of the application means is required by a format change of the map data. SOLUTION: This device is equipped with a map manager having a map object producing means for reading out the map data from the map data memory means in response to the request from the application means, and for producing a map object in the form suitable for the request of each application, and a map object output means for receiving offer each generated map object, for converting it so as to be fitted to execution of the application program, and for outputting it.
Patent JP-H06222570-A (JP)
Title: Method for forming resist pattern
Inventor: TANAKA TOSHIHIKO
IPC: H01L21/30
Filed: 1992-11-30
Abstract: PURPOSE:To form a dense and fine resist pattern or a resist pattern with a high aspect ratio without inclination of the pattern by using a rinse liquid having a low viscosity. CONSTITUTION:A resist pattern is formed by exposing and developing a resist with a developer, removing the developer by using a rinsing liquid 5, and drying the rinse liquid 5. In this process, the rinse liquid has a low viscosity. The rinse liquid 5 has <=0.4X10<-3>Pa.s viscosity. In the process of forming a resist pattern, the rinse liquid 5 remaining in the space between the resist patterns 2a flows from the longitudinal edge of the resist pattern 2a and the liquid 5 flows and dries along the longitudinal direction like draining of water. By using the rinsing liquid 5 having the low viscosity, the flow rate of the rinse liquid 5 is increased, and the period from appearing of the resist pattern 2a over the rinse liquid 5 to the completion of drying of the liquid is decreased. Namely, the period in which sucking force of the liquid is effective is decreased, and thereby, inclination of the pattern is prevented.
Patent JP-H06157972-A (JP)
Title: Non-baked pencil lead core
Inventor: MATSUMOTO KOICHI
IPC: C09D13/00
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a non-baked pencil lead core having high strength and bright color tone through an easily controllable process by blending COPNA resin an a binder. CONSTITUTION:The objective non-baked lead core is manufactured by kneading a COPNA resin(R) as a binder, a coloring agent such as perylene red, an extender material such as talc and other binders such as polyethylene wax, extrusion- molding the mixture under heating and thermosetting at >=200 deg.C. The COPNA resin is obtained by reacting (A) a ring-fused polycyclic aromatic compound with (B) p-xylene glycol in the presence of a few % of acid catalyst.
Patent JP-H09178611-A (JP)
Title: Method for judging life of wire rope for crane
Inventor: YOKOYAMA YASUO
IPC: G01N3/34
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To decrease the replacing cost of a wire rope by making it possible to perform the accurate judgment of the life of the wire rope. SOLUTION: The ratio of the result of the computation of the breaking life of a wire by the Niemann method and the actual bent number of the wire is made to be the life ratio data. The ratio between the result of the strand- torsion test of the wire (the excessive wound part in manufacturing or after use), which has not passed a sheave and the result of the strand-tension test of the wire, which has passed the sheave, is made to be the deterioration life data, and the correlation-curve drawing of the life ratio data and the deterioration rate data is prepared beforehand.  When the life of the wire is judged, the ratio between the result of the strand-torsion test of the excessive wound part and the result of the strand-torsion test of the wire, which has passed over the sheave, is obtained as the present deterioration test, and the present life rate corresponding to the present deterioration rate is obtained from the above described correlation curve. Then, the remaining life of the wire is obtained from the relationship between the actual bent number of the wire and the present life rate, and the life is judged.