baber/WOPTO huggingface dataset:
Patent JP-H0375791-A (JP)
Title: Method and device for forming projecting screen
Inventor: SUGAWARA MASAHIRO
IPC: G03B21/608
Filed: 1989-08-18
Abstract: PURPOSE:To form the projecting screen which does not give uncomfortable feel to audience and to reduce the size of the device by spraying a gaseous mixture composed of water and air to the space for forming the projecting screen, thereby forming the projecting screen. CONSTITUTION:Plural pieces of two-fluid nozzles 10 are installed at prescribed intervals along the axial direction of posts. The nozzles 10 take in and mix the water and the compressed air via a liquid feed pipe 14 and blast pipe 16 which are respectively separate. The nozzles spray the the mixture toward the space 20 for forming the projecting screen 18 to form the misty projecting screen 18. Image light 24 is projected from a slide projector 22 to the projecting screen 18 and visionary images are projected on the projecting screen 18 by the irregular light reflection effect of the mist grains of the screen. The need for the smoke of fats and oils is eliminated for the projecting screen and there are no smells so that the uncomfortable feel is not given to the audience. Since the projecting screen 18 is formed by the steam consisting of the gaseous mixture, the steam evaporates in the space 20 for forming the projecting screen 18. There is no need for providing a device for sucking the gaseous mixture, etc.
Patent JP-H0261396-A (JP)
Title: Axial flow fan
Inventor: YAMAGUCHI YOSHIHISA
IPC: F04D29/38
Filed: 1988-08-26
Abstract: PURPOSE:To improve the tone color and suppress the generation of the discordant noise by dispersing the order component of the noise frequency by installing the first fan blade and the second fan blade which represents the axial flow speed distribution in the reverse relation, alternately onto a rotary boss part. CONSTITUTION:The first and second fan blades 12 and 14 are installed alternately at an equal pitch onto the periphery of a rotary boss part 10. Though the both fan blades 12 and 14 are formed so that the planery shape is equal and also the workload is equal, the axial flow speed distribution represents the reverse relation. For example, if the axial flow speed of the first fan blade 12 at the edge part 12B, 12C in the axial direction is 100%, the axial flow speed at the center part 12A is set at 50%, and if the axial flow speed of the second fan blade 14 at the center part 14A is 100%, the axial flow speed at the edge part 14B, 14C in the axial direction is set at 50%. Thus, the tone color can be improved by dispersing the order component of the noise frequency, and the generation of the discordant noise can be suppressed.
Patent JP-H1059344-A (JP)
Title: Sent-retentive multilayer plastic container
Inventor: ITO TAKURO
IPC: B65D1/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a scent-retentive multilayer plastic container whose degradation in adhesion with a lapse of time after filling of sent component is effectively dissolved. SOLUTION: An inner layer 11, a first middle layer 12, a second middle layer 13, a third middle layer 14 and an outer layer 15 are laminated with adhesive layers 16, 17, in between the layers. The adhesive resin between the inner and outer layers 11 and 15 and a cyclic olefin copolymer layer are of an ultra-low-density linear polyethylene or its acid modified component with a density of 0.800-0.910g/cm<3> , that is obtained by copolymerizing ethylene and an α-olefin of 6-12mol% per resin. The adhesive resin layers 18 and 19 between the cyclic olefin co-polymer layers 12 and 14 and the ethylene vinyl alcohol copolymer layer 13 are made of an acid modified compound of ultra-low-density linear polyethylene.
Patent JP-H05100120-A (JP)
Title: Optical fiber
Inventor: MAIKERU HARII RIIBU
IPC: H02G1/08
Filed: 1991-07-29
Abstract: PURPOSE: To make it possible to lay an optical fiber by the tensile force dispersed over the entire part of the fibers by housing plural pieces of coated optical fibers along a tubular route, such as the inside of an already installed duct, by housing these coated optical fibers into a polymer sheath while allowing a margin space to remain. CONSTITUTION: The optical fiber 21 is formed to a shape suitable for insertion into a progressing path by the flow of a gaseous medium. Namely, the optical fiber has plural pieces of the coated optical fibers 22 arranged to allow the margin space to remain in a sheath 23 made of a polymer. At the time of inserting one piece of the optical fiber by the flow of the gaseous medium, any tensile stresses do not substantially exist and, therefore, there is no need for a reinforcing material of the optical fibers 21. The relatively simple and lightweight structure is, thereupon, used, by which the easy insertion of the fiber by the flow of the gaseous medium is made possible and the manufacturing cost is reduced. If the reinforcing material is necessary depending upon conditions, the lightweight reinforcing material having the necessary strength is disposed at the center of the sheath 23.
Patent JP-H07126218-A (JP)
Title: Production of optically active 5-hydroxy-3-ketoester derivative
Inventor: KOKUNI NOBUKI
IPC: C07B61/00
Filed: 1994-09-06
Abstract: PURPOSE:To easily produce the optically active compound by reacting an aldehyde with diketene in the presence of a specific metal compound consisting of Ti or Al and an optically active Schiff's base or a complex thereof. CONSTITUTION:An aldehyde of the formula I (R<1> is alkyl, alkenyl, alkynyl, aryl or heterocyclic) is reacted with diketene in the presence of a metal compound consisting of Ti or Al and having at least one group of the formula -OR<2a> (R<2a> is a hydrocarbon) and an optically active Schiff's base or a complex obtained by reacting the two compound to obtain an optically active 5- hydroxy-3-ketoester derivative of the formula III (R<2> is a hydrocarbon). The metal compound is preferably a compound of the formulas IV and V (A is halogen or alkyl; (m) is 1-4). The optically active Schiff's base is preferably a compound of the formula VI (R<3>-R<8> are alkyl, aryl, aralkyl, etc.; R<9> is H, alkyl, aryl, etc.; (k) is 1-3).
Patent JP-S62181380-A (JP)
Title: Molded rigid base material coated with adhesive and production thereof
Inventor: SAWANOBORI TAHEI
IPC: C09J7/02
Filed: 1985-09-26
Abstract: PURPOSE:To obtain the titled based material mainly suitable for automotive instrumental panels, etc., by forming a pattern consisting of a specific coated part and uncoated part on a rigid base material using a specified adhesive having an adhesive force comparable to that of a double-sided adhesive tape by screen printing. CONSTITUTION:A pattern consisting of a coated part 1', having >=30mu coating thickness, accounting for 40-95% of the surface area of the coated range and uniformly distributed over the whole and an uncoated part 2' distributed to be present in squares having each side of 1-10mm length is formed on one surface of a rigid base material 1' using an adhesive 2 by screen printing. An adhesive consisting of 100pts.wt. copolymer, derived from 99.9-85pts.wt. unsaturated carboxylic acid ester monomer and 0.1-15pts. wt. vinyl monomer having a crosslinking group and having <=-20 deg.C glass transition temperature (Tg), 70-400pts.wt. solvent and 0.01-20pts.wt. crosslinking agent is used as the above-mentioned adhesive 2 by the above-mentioned method. In the above- mentioned screen printing, a screen having an emulsion layer, having 50-200mu thickness and corresponding to the pattern on a screen having 80-120 mesh is used to afford the aimed base material.
Patent JP-S59103937-A (JP)
Title: Control display device of equipment with engine
Inventor: FUJIKAWA TETSUZOU
IPC: G09F9/30
Filed: 1982-12-03
Abstract: PURPOSE:To control an engine and also simplify the structure by providing a throttle control solenoid operated by a display unit displaying the AC current data digitized in a calculating circuit and the AC current data. CONSTITUTION:The output from an AC output winding 30 of an AC generator is detected by a current transformer 31 and is fed into a calculating circuit 32 as the AC current data. The AC current data digitized in a calculating circuit 32 is displayed by a display unit 15 as a load current value. A throttle control solenoid 33 is activated by the AC current data converted in the calculating circuit 32. Accordingly, the AC current data is displayed and informed to the user, and an engine can also be controlled by the AC current data, and in addition the structure can be made simple.
Patent JP-H0964878-A (JP)
Title: Communication equipment
Inventor: MATSUMURA TERUE
IPC: H04L7/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To monitor a communication state and an operating state of a terminal equipment in the case of radio communication between radio communication terminal equipments synchronously with each other. SOLUTION: The system for the communication equipment is made up of a master equipment and a single or plural terminal equipments 2, and the master equipment 1 is made up of a synchronization matching control section 12 sending a synchronizing signal periodically to the terminal equipment 2 via a transmission reception section 11 making communication, a reply control section 13 receiving a reply signal from the terminal equipment 2 with respect to the synchronizing signal, a terminal equipment identification section 14 identifying the terminal equipment from the received reply signal and a terminal equipment state storage section 15 storing a state of the reply signal corresponding to the identified terminal equipment 2. Thus, the operating state of the terminal equipment is monitored depending on the state of the reply signal with respect to the synchronizing signal and it is stored.
Patent JP-H0261106-A (JP)
Title: Wiglike cool hat
Inventor: TAKAHASHI MASAKATSU
IPC: A42B1/00
Filed: 1988-08-27
Abstract: PURPOSE:To obtain the subject wig excellent in cool feeling by constituting artificial hair of carbon fiber and an artificial scalp part of a central network part in which a network form is constructed from carbon fiber and peripheral filmy part, having plural micropores and positioned at the outer periphery thereof. CONSTITUTION:Artificial hair is constituted of carbon fiber or a fine yarnlike material prepared by knitting plural carbon fibers. An artificial scalp part is constituted of the central network part 1 and a peripheral filmy part 2. The central network part is constituted of the carbon fiber or fine yarnlike material prepared by knitting the plural carbon fibers into a network form. Many micropores for emanating sweat or water vapor to the outside are formed in the peripheral filmy part.
Patent JP-S6191319-A (JP)
Title: Refining method of molten steel by arc process
Inventor: NAKAJIMA HIROHISA
IPC: C21C7/072
Filed: 1984-10-12
Abstract: PURPOSE:To add metals for component adjustment at a low cost to a molten steel without using costly alloy iron by providing hollow holes to electrodes for heating of a ladle refining furnace and blowing ore powder of the metals for component adjustment by a carrier gas through the hollow holes at the same instant as the electrical heating by the electrodes. CONSTITUTION:The molten steel 3 is put into the ladle refining furnace 1 provided with the electrodes 5 for heating and the carbon electrodes 5 having hollow holes 8 are immersed into the molten slag in the upper part of the molten steel. An inert gas such as Ar is supplied through a pipe 2 into the ladle to maintain an inert gaseous atmosphere in the ladle. Electricity is conducted to the electrodes 5 to heat the molten steel 3. The powder of ore contg. the oxide of metals such as Nb, V and Cr is blown as the metals for the component adjustment of the molten steel through the hollow holes 8 of the electrodes 5 by the inert gas such as Ar as the carrier gas. The Nb2O5, V2O5, Cr2O3, etc., in the ore are reduced to Nb, V and Cr by the carbon of the electrodes and can be uniformly dispersed and incorporated into the molten steel under stirring of the molten steel by the gaseous Ar from lances 6, 7.
Patent JP-H03163297-A (JP)
Title: Heat insulating device
Inventor: MAIKERU AANESUTO GIYARETSUTO
IPC: F16L59/147
Filed: 1990-08-09
Abstract: PURPOSE: To operate a thermal insulation device at less than 77 K by bringing one side thereof into contact with medium at a temperature of less than 77 K, letting the other side thereof adhere on a closed cell material of a substance which is 77 K or less and a solid, and making the closed cell material face a space including a thermal insulation material and nitrogen atmosphere. CONSTITUTION: A pipe line 2 is constituted by an inner surface 4 in contact with very low temperature liquid, for example, helium gas having a temperature of 70 K at the time of operation and an outer surface 6 coated by foaming polyurethane 8. The coating includes closed cells filled with carbon dioxide gas at an ambient temperature. A pipe 2 is arranged in an outer sleeve 10, and an annular space between an inner surface of the sleeve 10 and a coating outer surface 6 of the pipe 2 is filled with mineral thermal insulation powders such as pearlite. As a result, effective thermal insulation becomes possible at a temperature of about 70 K without necessitating vacuum thermal insulation.
Patent JP-2000043517-A (JP)
Title: Pneumatic radial tire
Inventor: NORO MASAKI
IPC: B60C15/06
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire to remarkably improve maneuvering stability without substantially lowering durability. SOLUTION: Carcass layers 2 and 3 being two layers of inner and outer layers are mounted between a pair of right and left bead parts 1 and 1. The two end parts of the inner carcass layer 2 are rolled up from the inside to the outside around a bead core 4, a bead filler 5 is wrapped with a turn up part 2a, and the two end parts of the outer carcass layer 3 are arranged at the outside of the turn up part 2a. In a so formed pneumatic radial tire, an inner reinforcing layer 9 formed of an organic fiber cord formed of a plurality of organic fiber cords is arranged between the inner carcass layer 2, the bead core 4, and the bead filler 5 in a state to be rolled up around the bead core 4. An outer reinforcing layer 10 formed of a plurality of steel cords is arranged between the turn up part 2a and the outer carcass layer 3.  The wind-up height (CTU) of the turn up part 2a, the upper end height (RU1) of the inner reinforcing layer 9, the upper end height (RU2) of the outer reinforcing layer 10 are set to a relation of CTU>RU1>RU2.
Patent JP-S6274750-A (JP)
Title: Heat wire switching circuit for battery forklift with cabin
Inventor: UEMOTO SHOHEI
IPC: B66F9/06
Filed: 1985-09-28
Abstract: PURPOSE:To reduce power consumption, in a forklift having heat wires for removing frost from a window glass and used in a freezing warehouse, by enabling series connection of plural heat wires connected in parallel by means of changeover switches. CONSTITUTION:In a system where heat wires R1-R5 having on/off switches W1-W5 are arranged on the front/rear, roof and right/left window glasses, a heat wire switching circuit 20 comprising parallel/series changeover switches S1-S4 having parallel contacts P1-P4 and series contacts E1-E4 is provided. Upon changeover of said switches S2-S4 while interlocking to the parallel contacts P1-P4 side, respective heat wires R1-R5 are connected in parallel with respect to a battery 5. Upon changeover of said switches S1-S4 while interlocking to the series contacts E1-E4 side, respective heat wires R1-R5 are connected in series including in parallel.
Patent JP-H0553386-A (JP)
Title: Backup controller for image forming device
Inventor: FURUHATA TADASHI
IPC: G06F1/30
Filed: 1991-08-26
Abstract: PURPOSE:To decrease the number of writing times, to eliminate the need of a preliminary EEPROM, to reduce cost and to improve availability. CONSTITUTION:This controller is provided with a counter for counting the number of image forming actions, a no-voltage detecting means 6 for detecting the no-voltage of a power source, a non-volatile memory 2 having a 1st area where the counting data of the counter is stored for backup when the means 6 detects the no-voltage, and a control means 5 which adds a previously set specified number which is >=2 to various kinds of counting data stored in the 2nd area of the memory 2 every time the counter counts the specified number and restores the added result in the 2nd area of the memory 2.
Patent JP-S6191342-A (JP)
Title: Aluminum alloy plate having superior workability and filiform erosion resistance
Inventor: SASAKI YASUNORI
IPC: C22C21/00
Filed: 1984-10-12
Abstract: PURPOSE:To improve the workability and filiform erosion resistance by using an Al-Mg alloy as a core material and Al contg. a small amount of specified elements as a shell material to form a composite plate having the shell material by a specified thickness. CONSTITUTION:An Al alloy contg. essentially 3-10wt% Mg is used as a core material, and Al contg. <=1% in total of <=0.75% each of Fe, Mg, Cu, Ni, Mn, Cr, Zr, V, Si and Zn is used as a shell material. A composite Al alloy plate having the shell material by 2-20% of the total thickness per one side is formed. The core material may further contain Zn and/or Cu and one or more among Fe, Si, Mn and Cr. The composite Al alloy plate has increased strength as well as improved workability and filiform erosion resistance.
Patent JP-H0550823-A (JP)
Title: Suspension device for vehicle
Inventor: NISHIYAMA YASUMA
IPC: B60G17/015
Filed: 1991-08-26
Abstract: PURPOSE:To attain stabilization of a vehicle attitude at the time of counter steering when accelerated and turned by correcting roll control gains by a controller at the time of the counter steering in accordance with a rotational speed difference between rear and front wheels. CONSTITUTION:In this case of a suspension device in which a suspension characteristic can be changed, a controller for performing roll control at the time of turning, based on a control gain Kd based on virtual lateral acceleration from a virtual lateral acceleration arithmetic means based on both signals from a car speed sensor and a steering angle sensor and based on a roll control gain Kg based on actual lateral acceleration from a lateral acceleration sensor, and a correcting means for correcting the roll control gains Kd, Kg based on the virtual lateral acceleration and actual lateral acceleration so as to both decrease in accordance with increasing a rotational speed difference (nR-nF) between rear/front wheels 2R, 2F from a rotational speed difference detecting means are provided.
Patent JP-H0935097-A (JP)
Title: Method for recording business result of taxi
Inventor: NAKANISHI SEIZOU
IPC: H04B7/26
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To record the business results of taxis for taxi management more efficiently with higher precision. SOLUTION: A system has a device (business state input device) for inputting the business state of a taxi, a device (passenger number input device) for inputting the number of passengers, a device (fare device) for measuring and calculating a taxi fare, a device (payment classification input device) for inputting the payment classification of a fare, a device (position measuring instrument) which measures a position with a radio wave from an artificial satellite, a device (transmitter) which transmits information by radio, a device (receiver) which receives information by radio, a device (position information correcting device) which corrects the position measured with the radio wave from the artificial satellite into an address, and a device (information processor) which processes information inputted from the respective devices.  Then a taxi driver inputs all information required to record the business result of the taxi to the information processor.
Patent JP-H1025604-A (JP)
Title: L-shaped side pocket bag used for trousers and capable of preventing coin or the like from falling down
Inventor: MATSUKI ATSUSHI
IPC: A41D27/20
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a bag for the side pocket of trousers, capable of receiving coins, etc., in a small bag part, reducing worries about the theft of the coins, etc., and enhanced in safety by disposing the small bag part under the opening of the side pocket of the trousers and forming the front surface and back surface of the pocket bag in an L-shape and in a reverse L-shape, respectively. SOLUTION: Upper and lower overlapped cloths, etc., are cut into an L-shape, and the ends of the cut cloths are sewed up to form a bag. The side ends of the L-shaped bag are sewed up into the bag, while the ceiling parts 9 and the upper and rear ends 7, 8 of the L-shaped bag are not sewed up. The bag has the L-shape comprising a vertically long bag part 10 and a small bag part 11 connected to the lower and rear end of the vertically long bag part. The L-shaped bag is formed so that the vertically long bag part 10 is attached in front of the margin of the side seam of the trousers and so that the small bag part 11 is attached behind the margin of the side seam of the trousers. The small bag part 11 is formed under the opening of the side pocket of the trousers, and the front and back surfaces of the pocket bag have the L-shape and the reverse L-shape, respectively.
Patent JP-S59105402-A (JP)
Inventor: IIDA SHINTAROU
IPC: A43D95/00
Filed: 1982-12-08
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-H0555884-A (JP)
Title: Semiconductor switch
Inventor: KUZUMI HIDEKI
IPC: H03K17/73
Filed: 1991-08-27
Abstract: PURPOSE:To integrate a circuit provided with a malfunction preventing circuit on a chip. CONSTITUTION:The emitter and base of a PNP transistor(TR) TR3 are respectively connected in common to the emitter and base of a PNP TR TR1 constituting a thyristor 1. A MOSFET Q1 is connected between the base and emitter of a TR TR2. In addition the collector of the TR TR3 is connected to the gate of the MOSFEET Q1. When the thyristor 1 is triggered, the TRs TR1, TR3 are turned on, and prior to the ON of the TR TR2, the MOSFET Q1 is turned on. Thereby the TR TR2 is not turned on and the whole thyristor 1 is not turned on. Since the TR TR3 is used, the thyristor 1 can be integrated on the same chip.
Patent JP-S60101261-A (JP)
Inventor: BURUKUHARUTO BURANTONAA
IPC: F02M3/06
Filed: 1984-10-12
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-H0963903-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: KATSUKI YOSHINORI
IPC: H01G9/048
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum electrolytic capacitor which is capable of effectively absorbing vibrations induced by an external transformer or micro- vibrations caused by the capacitor itself and reproducing the high-quality sound of music without deteriorating it in sound quality when the electrolytic capacitor is applied to an acoustic electronic apparatus. SOLUTION: A rubber piece 16 is provided to a bent space of the bend 12a of a lead member which is led out from a capacitor device 11 and connected to the inner side of a sealer 14 that seals up the opening of a metal case 13.
Patent JP-H0496812-A (JP)
Title: Keyboard
Inventor: SUZUKI YOSHIHIRO
IPC: H03M11/08
Filed: 1990-08-13
Abstract: PURPOSE:To prevent burning on a CRT display device by sending a stop signal to the CRT display device at the time of detecting the absence of an operator by a sensor. CONSTITUTION:When the operator operates a device, the light from an optical sensor 4 is reflected because he puts both hands on a keyboard 1, and the presence of the operator is discriminated. When the operator leaves the device, the optical sensor 4 is left exposed to light, and the absence of the operator is discriminated after a certain time, and a signal to stop the picture display is sent to the CRT display device. Thus, burning on the CRT display device is prevented to satisfactorily keep the work efficiency for operation.