baber/WOPTO huggingface dataset:
Patent JP-2001135531-A (JP)
Title: Transformer and switching power source circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce the power loss of a switching element. SOLUTION: A control transformer PRT 1 is constituted by winding a control winding wire NC around two magnetic legs 21b and 21c, for example, among four magnetic legs of a three-dimensional core 20, which is formed by combining double U-shaped cores 21 and 22, and winding a resonance current detecting winding wire ND and a driving winding wire NB around two magnetic legs 22a and 22c at diagonal positions. Then, such a control transformer PRT 1 is used for the switching power source circuit.
Patent JP-2001106274-A (JP)
Title: Container for discharging fixed quantity of liquid
Inventor: OKUBO TAKAYASU
IPC: B65D83/06
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a container for discharging fixed quantity of liquid which is capable, while being simple in structure, of discharging a fixed quantity of liquid with simple operations of placing the container main body in an upright position and an upside-down position. SOLUTION: A container for discharging fixed quantity of liquid is in a structure wherein a metering chamber 8 communicating with the inside of the container through an introduction port 9 is provided in the container main body 1 housing a liquid 2 therein, a float valve 11 is housed in the metering chamber 8, the metering chamber 8 is made to communicate with a liquid storing chamber 13 through an outlet 10 and in the case where the container main body 1 is placed in an upside-down position, the liquid in the container main body 1 is inducted into the metering chamber 8 through the introduction port 9, the float valve 11 closes the outlet 10 to store the liquid in a fixed quantity in the metering chamber 8 and in the case where the container main body 1 is placed in an upright position,  the liquid in the metering chamber 8 is introduced into the liquid storing chamber 13 through the outlet 10 and in the case where the container main body 1 is placed in the upside-down position again, the liquid in the liquid storing chamber 13 is discharged through a liquid discharging port 15.
Patent JP-H05152177-A (JP)
Title: Manufacture of capacitor
Inventor: TAKEMOTO KOJI
IPC: H01G13/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a method for manufacture of a small-sized, large-capacity, non- polar capacitor having small leakage current and high breakdown strength, excellent in high-frequency characteristic which meets the needs for electronic circuits of high density which can be automatically inserted to cope with the reduction of size and weight of electric and electronic equipment and the introduction of large-scale integrated circuits thereto. CONSTITUTION:A poor solvent of polyamic acid is added to a solution containing polyamicrate to obtain an electrodeposition liquid. Electrodeposition is performed or the surface of a porous conductor using this electrodeposition liquid. After the formation of a polyamic acid thin film through electrodeposition, it is heated and dehydrated to form a polyimide film on the surface of the conductor. Further, a polypyrrole film is formed on the surface of this polyimide film through chemical oxidative polymerization; subsequently, another polypyrrole film is formed thereon through electrolytic polymerization to form a conductor layer whose polarity is opposite to that of the polyimide film. This gives a small-sized, large-capacity, non-polar capacitor excellent in high-frequency characteristic. In addition, an ultrasonic wave is irradiated during the electrodeposition process above mentioned, giving a capacitor of a smaller leakage current and higher breakdown strength.
Patent JP-H07150180-A (JP)
Title: Method of overbased phenate
Inventor: YUUSHIUNGU CHIYANGU
IPC: C10M159/22
Filed: 1993-11-24
Abstract: PURPOSE: To obtain an overbased sulfurized alkaline earth metal alkylphenate by a batch process, by which a throughput rate is increased, by introducing CO 2  simultaneously with a base of an alkaline earth metal to carry out carbonation by a single step.  
     CONSTITUTION: A mixture essentially composed of an alkylphenol, sulfur, a solvent for promoter, and a base of an alkaline earth metal is brought into contact under reaction conditions in a reactor to form a sulfurized, alkaline earth metal alkylphenate by feeding the base of an alkaline earth metal, the solvent for promoter, and carbon dioxide simultaneously to a reaction zone for reaction under reaction conditions at a molar ratio of carbon dioxide/the alkaline earth metal base of 0.40:1 to 0.95:1 and, at a feed rate which is substantially greater than a reaction rates of carbon dioxide, the alkaline earth metal base and the sulfurized alkaline earth metal alkylphenate, or at a controlled smaller feed rate, thereby overbasing the sulfurized alkaline earth metal alkylphenate. The charge of carbon dioxide is continued until completion of the reaction. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01159463-A (JP)
Title: Intake system for engine
Inventor: SATO YASUYUKI
IPC: F02B75/02
Filed: 1987-12-16
Abstract: PURPOSE:To make an air-fuel mixture in optimum ratio feedable in all driving ranges by setting up a carburetor and a fuel injection device in a suction passage, and constituting fuel so as to be supplied to the air-fuel mixture generated in the carburetor by injection out of the fuel injection device. CONSTITUTION:In an intake port 7 being opened or closed by a piston 4 in a two-cycle engine 1, there is provided with a lead valve device 10 with a lead valve 13 to be opened when the piston 4 goes up and a crankcase 9 comes to negative pressure. In addition, a suction passage 16, where a carburetor 15 is set up, is connected to an upstream of the intake port 7. In this case, a fuel injector 17 is set up between the carburetor 15 in the suction passage 16 and the intake port 7. When a fuel flow rate out of the carburetor 15 in specific rotational frequency of the engine 1 is decreased and thereby the ratio of an air-fuel mixture is lowered, a fuel supply takes place from the fuel injector 17 whereby drop in the air-fuel mixture is prevented from occurring.
Patent JP-H09132086-A (JP)
Title: Locking mechanism of glove box lid
Inventor: SHINDO YOSHIYUKI
IPC: B60R7/06
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a locking mechanism of a glove box lid which can be operated surely and is miniaturized. SOLUTION: By pulling a handle 4 to this side to rotate a glove box lid 31 from its locking condition in which a striker is engaged with a ratchet 3, a stopper 5 whose pressure receiving piece 21 is pressed by the pressing piece 20 of the handle 4 is lowered against the spring force of a torsional spring 7 being guided by the guide groove 13a of a guide 13 in the vertical direction, so as to release the locking of the retchet 3. As a result, the striking piece 14 of the ratchet 3 rotated by the spring force of a tortional spring 6 strikes against the striker, and striker is removed from an engaging grove 15 so as to unlock a locking mechanism 1. The glove box lid 31 is rotated downward by its dead weight, and opens the glove box 32.
Patent JP-H07254717-A (JP)
Title: Joining method of silicon crystal bodies
Inventor: SHINPO MASARU
IPC: B32B9/00
Filed: 1994-11-28
Abstract: PURPOSE:To rigidly join two silicon crystal bodies mutually without an adhesive by finishing one of junction faces of the silicon crystal body through mirror polishing so that the ground face may have water repellency and by directly bringing one face into contact with the other in a condition where foreign matters will not enter the junction faces. CONSTITUTION:Either of two joining faces of silicon crystal bodies 1 and 3 is subject to mirror polishing so that its surface roughness may be 50nm or less, and the ground face is made to have water repellency. Next, the junction face is exposed in the air where no foreign matter will not be included substantially, so as to have a hydrophilic property and an oxide film is formed thereon. Then the joining faces are directly adhered and joined to each other in a condition where no foreign matter will not enter substantially between the junction faces. Such a condition can be realized in a clean room where the amount of suspended particles is 20/m<3> or less. Further, the joined crystal bodies 1 and 3 are subject to heat treatment at 200 deg.C or more. Thus, the crystal bodies 1 and 3 can be joined with each other without an adhesive.
Patent JP-S63192392-A (JP)
Inventor: ANDORUU KIISU UIRUKINSON
IPC: A61K36/48
Filed: 1987-12-16
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-2001135938-A (JP)
Title: Flexible multilayer cirbuit board
Inventor: TOYOSHIMA RYOICHI
IPC: H05K3/46
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a flexible multilayer circuit board which can prevent migration of ion which might occur in an interlayer insulating layer. SOLUTION: When desired wiring patterns 2 and 5 are formed on a plurality of layers via an interlayer insulating layer 4, layers 3, 6 and 9 of different types of metals are formed on surfaces or bottoms of the patterns 2 and 5 to prevent the occurrence of ion migration.
Patent JP-H10159067-A (JP)
Title: Hoist buried box
Inventor: YAMAMOTO YOJI
IPC: E02B7/20
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the operationability and safety of an open-close cover by installing a shock absorber urging the open-close cover mounted on the top face of a box body in the direction of opening operation into the box body. SOLUTION: Structure, in which the top face of the box body 10a of the hoist buried box 10 is closed by a fixed cover 11 and an open-close cover 12 and only a required section can be opened and closed by the open-close operation of the open-close cover 12, is formed. Consequently, a shock absorber 14 having a working shaft 13 urging the open-close cover 12 in the direction of opening operation is set up onto the undersides of the fixed cover 11 and the open-close cover 12. When the open-close cover 12 is opened, the shock absorber 14 urges the open-close cover 12 in the direction of opening operation, and the force of opening operation may be reduced.  Since the urging force of the shock absorber 14 is set at a value smaller than force in the closing direction by its own weight of the open-close cover 12, the open-close cover 12 is closed gradually by the damping function of the shock absorber 14 even when a hand is let go on its midway during open-close operation. Accordingly, the holding accidents of a hand and a leg are prevented.
Patent JP-H05146513-A (JP)
Title: Dearterialization cannula with balloon
Inventor: IDE HIROBUMI
IPC: A61M25/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide an optimum structure for improving the treatment effect of a dearterialization cannula with a balloon as a constituent component of an auxiliary circulation device used for treating heart failure. CONSTITUTION:This cannula 1 has a main lumen 2 and a sub-lumen 3, and a balloon 4 is fitted to the forward external surface thereof. Furthermore, the cannula 1 is made of a flexible tube having Shore hardness between 80A and 65D, and the peripheral wall of the tube has thickness between 0.3mm and 0.8mm. On the other hand, the main lumen 2 has a cross-sectional area between 12mm<2> and 24mm<2>, while the cross sectional area of the sub-lumen 3 is between 4mm<2> and 11m<2>. The lumens 2 and 3 are separated from each other with a division of thickness between 0.1mm and 5mm as integral part of the peripheral wall. The forward section of the sub-lumen 3 is provided with a plurality of openings 5 in communication with the lumen of the balloon 4, and the rear end section is fitted with a branch tube 6.
Patent JP-H03177185-A (JP)
Title: Digital video signal processing unit
Inventor: FUJII KUNIHIKO
IPC: H04N5/14
Filed: 1989-12-06
Abstract: PURPOSE:To use most of line memories in common by deciding a memory capacity required at recording and reproduction and providing a switch dividing memories accordingly and selecting the input. CONSTITUTION:A switch 10 selects input signals at the position of H when the VTR is in the recording mode. As a result, a logical Y/C separation arithmetic circuit 15 applies Y/C separation by selecting a comb-line filter and a band pass filter depending on the presence of the correlation and outputs respectively a luminance signal and a chrominance signal to output terminals 1e, 1d. Then the switch 10 selects input signals at the position of L when the VTR is in the reproduction mode and a logical comb-line filter arithmetic circuit 16 selects comb-line filters to eliminate crosstalk depending on the presence of the correlation. Thus, memories 11-14 are used in common to apply respective signal processing.
Patent JP-H06162977-A (JP)
Title: Omega filter
Inventor: TSUNO KATSUSHIGE
IPC: H01J37/05
Filed: 1992-11-26
Abstract: PURPOSE:To realize image-formation with a simple construction without any astigmatism. CONSTITUTION:A sector 11 consists of a pair of magnetic pole pieces 13 and 13', a yoke 14 for connecting them to each other and coils 15 and 15'. A sector 12 is manufactured in the same manner. The sector 11 and the sector 12 are disposed close to each other and excited so as to have magnetic field distributions of opposite polarities. Assuming that electron rays are incident on the sector 12, the incident electron ray are deflected by the sector 12 at first temporarily enter into the sector 11, are deflected to progress along substantially semi-circle trajectory, again enter into the sector 12 to be deflected and get out of the sector 12 along omega letter-shaped trajectory as a whole. Since the coils for correcting the magnetic field distributions are arranged in a loop shape on both of an optical axis along the optical axis on the mutually opposite surfaces of the magnetic pole pieces, of the sector 11 and 12, the electron rays can form an image without producing astigmatism by allowing appropriate current to flow through the coils.
Patent JP-H08168594-A (JP)
Title: Dry cleaner
Inventor: KAKUMOTO YOSHITAKA
IPC: D06F58/28
Filed: 1994-12-20
Abstract: PURPOSE: To secure safe operations by preventing solvent to be supplied into a drum from reaching a flash point by operating an air blowing means when the inner temperature of the drum is higher than a first set value and starting a washing process when the inner temperature of the drum gets lowered to a second set value lower than the first set value. CONSTITUTION: The dry cleaner houses a cylindrical drum 1, for which a lot of holes are formed on surrounding walls, inside an outer vessel 2 so as to rotate it, and a circulating path 3 for air and atomized solvent and a liquid drainage duct 4 for solvent are provided on the outer vessel 2. Then, a blower 5, exhaust port 6, cooler 7, air sucking valve 8 and heater 9 are successively arranged at the circulating path 3. In this case, the temperature inside the drum 1 is detected by a temperature sensor SE4 and when that detected temperature is higher than the first set value, the drum 1 is cooled by operating the blower 5. When the temperature inside the drum 1 gets lowered to the second set value lower than the first set value, the washing process is started and washing is performed by supplying solvent to the drum 1.
Patent JP-2000168093-A (JP)
Title: Method and apparatus for electronic casting process for ink-jet nozzle plate
Inventor: HIRSH JEFFREY I
IPC: B41J2/16
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To alleviate or overcome problems such as deformation of a nozzle outlet from the correct shape by depositing a metal on a film until the metal layer forms an opening with a specific width by providing a predetermined post structure at a predetermined part of a plurality of relief patterns of the film deposited on a substrate. SOLUTION: A conductive film 24 made from a chromium or the like is deposited on the upper surface of a non-conductive substrate 22 made from a glass or the like. A photoresist is applied on the upper surface thereof so as to form a pattern such that a selected round area thereof is exposed. The same is developed so as to form a round hole 30. A mandrel is formed by the development of the mandrel. A cylindrical flank 36 of each post member 34 is produced with the size equal to the diameter D1. The height of the member 34 from the upper surface of the photoresist layer is preferably the same as or less than the height of the wall of the hole 30. The height H1 of the member 34 from the upper surface of the film 24 is preferably lower than the height H2 of the wall of the hole 30 with the member 34 remaining therein.  A metal is deposited until the metal layer forms an opening with the width determined by the width of the member 34.
Patent JP-H02162831-A (JP)
Title: Count data transmission system in counter
Inventor: OZEKI TETSUO
IPC: H03K21/18
Filed: 1988-12-15
Abstract: PURPOSE:To send a count data with low cost by sending the count data of a counter to a receiver side device in terms of light. CONSTITUTION:A count data transmitter whose optical reflectance is changed on a display plane 16 in response to a count data output is provided in the inside of a counter 2. When a count data is sent from the counter 2 to a receiver side device 4, a cap 26 at one end of an optical fiber 6 is mounted to a mount hole 20 and light (a) from a light emitting device 22 of the receiver side device 4 is radiated via the optical fiber 6 to the surface 16 of the count data transmitter while branch terminals 28a, 28b of the other end 28 are opposite to the light emitting device 22 and a photodetector 24 of the receiver side device 4 respectively and the reflected light (b) in the plane 16 is radiated to the photodetector 24 via the optical fiber 6. Thus, the count data is sent to the receiver side device 4 with a simple system.
Patent JP-H07145271-A (JP)
Title: Composition for powder processing
Inventor: MORIMOTO KAZUHIRO
IPC: C08L23/26
Filed: 1993-11-24
Abstract: PURPOSE:To obtain a powder-processing composition having an average particle diameter smaller than a specific level, easily giving a pinhole-free coating film having excellent transparency, metal adhesion and smoothness and useful as a surface-coating material, etc., by compounding a specific copolymer with a prescribed amount of a phthalate-based plasticizer. CONSTITUTION:The objective powder-processing composition having an average particle diameter of <=300mum is produced by compounding (A) an ethylene- unsaturated carboxylic acid copolymer containing 5-15wt.% of unsaturated carboxylic acid such as (meth)acrylic acid or its ionomer having a melt flow rate of 10-200g/10min measured at 190 deg.C under 2,160g load with (B) 0.3-5.0wt.% of a phthalate-based plasticizer such as di-2-ethylhexyl phthalate.
Patent JP-2001134696-A (JP)
Title: Device and method for preparing consultation record improved in truth of consultation record information
Inventor: OKADA YASUSHI
IPC: G16H10/60
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To clearly specify a consultation record entry person by verifying the entry person again and to make clear the location of responsibility concerning that entry. SOLUTION: Inputted consultation record information is spooled by a consultation record memory control means 132. When entry end is instructed, the entry of information for specifying an operator is called and information for specifying an individual is inputted by the operator. In this case, the inputted information is analyzed by a verification control means 181 on the basis of verification decision information extracted from a verification information storage means 171 and the result and the inputted information are dispatched to the consultation record storage control means 132. When the information is rightly verified, the verified result and the information of a verified person are added to the spooled data and that consultation record information is registered in a consultation record storage means 141.
Patent JP-H02161998-A (JP)
Title: Washing machine
Inventor: AKASAKA KENICHI
IPC: D06F39/08
Filed: 1988-12-15
Abstract: PURPOSE:To exhaust foam, floating objects and sedimenting dirt such as mud, etc., to be accumulated in the lower part of a washing tank and to obtain an enough rinsing effect by executing drainage from a second overflow port until it is detected that the water level of the second overflow port is reached, opening a first draining valve and executing the drainage from the bottom part of an outer tank after it is detected that the water level of the second waterflow port is reached. CONSTITUTION:In a draining process, until the water level of a second overflow port 6 is reached, the drainage in the washing tank 2 is executed from the second overflow port 6 and after that, the drainage is executed from a first draining valve 5. Thus, the foam due to a detergent in the washing process of a washing tank 2 upper part and the floating objects of the dirst, which is chemically decomposed and dissolved out are exhausted form the second over-flow port 6 and are not attached to cloth 9 in the washing tank and a washing tank bottom part 8. Since the dirt such as the mud, etc., to be accumu lated in the washing tank bottom part 8 is exhausted from the washing tank lower part by the first draining valve 5, the foam is speedily eliminated and the dirt is satisfactorily removed. Then, rinsing can be enough executed.
Patent JP-H09159254-A (JP)
Title: Operation control for air conditioner
Inventor: SHIOSAKA YASUNAO
IPC: F24F11/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability while incorporating the comfortableness and economy by providing a thermistor for detecting outdoor and indoor air temperatures and a driving motor for operating or stopping entire heat exchanging rotors. SOLUTION: An entire heat exchange rotors 1 is rotated by driving it by a rotor driving motor 2 according to the command from a control case 5. A compressor 13 for constituting a refrigerating cycle together with a direct expansion coil 12 is also operated or stopped according to a command from the case 5. The case 5 can recognizes the outdoor and indoor air temperatures by outdoor and indoor temperature thermistors 3, 4. Since the air temperature introduced to the coil 12 is decided by the indoor circulating temperature, outdoor suction temperature and the temperature exchange efficiency of the rotor 1, and hence it can be calculated by the case 5.  Accordingly, it can judge from the outdoor and indoor air temperatures whether the heating or cooling of the coil 12 by the operation of the compressor 13 is needed or not or whether the heat recovery of the rotor 1 is needed or not to obtain the comfortable indoor diffusing air temperature.
Patent JP-H09163249-A (JP)
Title: Signal input system
Inventor: YOSHITOMI TAKASHI
IPC: H04N5/44
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of circuits, elements and connectors or the like by reducing the scale of an input means corresponding to an input signal in the system processing plural input signals. SOLUTION: The system is provided with an input means receiving plural input signals and plural processing means 2-4 to process the plural input signals, and the input means 1 is provided with an input terminal 11 used in common for the plural input signals, a distribution means 12 to distribute the input signals, and a transmission means 13-15 to deliver the distributed input signals to each of the processing means 2-4. In the case of a card mounted to a personal computer, the card receives a television signal and a video signal to build up the system to display both a television broadcast and a video image onto a screen of the personal computer. Since a mount area of components has a limit in the card, the mount area is used effectively by decreasing number of input terminals (connectors).