baber/WOPTO huggingface dataset:
Patent JP-S6093255-A (JP)
Title: Solar heat hot-water supplying and room heating device
Inventor: YAMAGUCHI GENICHIROU
IPC: F24S90/00
Filed: 1983-10-27
Abstract: PURPOSE:To prevent the device from becoming a large size and promote to use it practically by a method wherein a hot-water heat exchanger and an indoor heat exchanger are provided in parallel in the delivery pipe of a revolving number control compressor and the compressor is operated in high speed in case the hot-water supplying and room heating are effected while the compressor is operated in low speed when only the hot- water supplying a effected. CONSTITUTION:High temperature refrigerant gas, discharged out of the compressor 1, flows into a switching valve 3 from the delivery pipe 2 to switch the flow of refrigerant to the indoor heat exchanger 5 upon room heating operation or to the hot-water heat exchanger 4 when the room heating is not being effected. According to this method, when the room heating and hot-water supplying are necessary in winter, the circulating amount of refrigerant for a collector 11 is increased by the high-speed operation of the compressor 1 to promote the heat collection of the collector from solar heat and atmosphere heat and effect the heat collection of high density which is necessary for the sufficient hot-water supplying and room heating. On the other hand, in case only the hot-water supplying operation is necessitated in spring, summer and autumn, the hot-water supplying may be coped with whole day long heat collection, therefore, a highly efficient operation, in which the input of the compressor 1 is reduced, may be effected by operating the compressor 1 in a low speed.
Patent JP-S6358308-A (JP)
Title: Projection lens for projector
Inventor: UEDA KIICHIRO
IPC: G02B9/12
Filed: 1986-08-29
Abstract: PURPOSE:To obtain resolving power up to a peripheral part by arraying a 1st aspherical lens whose refracting power is almost zero, a 2nd meniscus lens and a 3rd meniscus lens which are convex to a screen side, and a 4th negative lens successively from the screen side. CONSTITUTION:A projection lens system consists of the 1st lens L1 whose refracting power is nearly zero and which has an aspherical surface, the 2nd lens L2 and the 3rd lens L3 which are positive meniscus lenses having convex surfaces on the screen sides, and the 4th negative lens group L4 successively from the screen side. Respective sizes are so set that 0<f/r6<1.8 and 0.5<f<f2<1.0, where (f) is the composite focal length of the whole lens system, f2 is the focal length of the 2nd lens L2, and r6 is the radius of curvature of the concave surface of the 3rd lens L3. Consequently, the superior resolving power is obtained up to the peripheral part and good image forming performance is obtained although the diameter is large.
Patent JP-2000034718-A (JP)
Title: Flexible coupling for concrete structure
Inventor: MORI TOMOAKI
IPC: E02B3/16
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a flexible coupling for a concrete structure in which stress concentration is restrained from generating so as to improve durability by making a follow-up property of the flexible coupling better specially at corners by varying the amount of expansion and contraction. SOLUTION: This flexible coupling 10 has a reinforcement fabric 12 of a bias structure embedded in the interior of a rubber elastic body 11 such as a chloroprene rubber having chemical resistance and weather resistance. The bias angle of the reinforcement fabric 12 is preferable to be set to, for example, 50 deg. or more but less than 90 deg.. When the flexible coupling 10 having the reinforcement fabric 12 of such bias structure embedded therein is to be mounted between mounting plates 13a, 13b constituting a frame body of an opening, it is to be tightened and secured in the condition wherein a stud bolt 15 inserted into a mounting hole 10a provided near both peripheries of the flexible coupling in the width direction with a crossarm brace 14 placed on the mounting hole 10a.
Patent JP-S6445153-A (JP)
Title: Semiconductor package
Inventor: HIRATA ATSUMI
IPC: H01L21/52
Filed: 1987-08-13
Abstract: PURPOSE:To contrive improvement in reliability at the connection of a terminal and a circuit member by a method wherein a circuit metal and the terminal are formed using the materials having different hardness, and the circuit member and the terminal are electrically connected in the state wherein the base part of the terminal is pressure-welded to the circuit member. CONSTITUTION:The substrate 2, on which a semiconductor chip 1 will be mounted, is formed by a molded article made of synthetic resin, the base part of terminals is formed into the substrate 2 by insert molding, a plurality of terminals 3, 3... are made to protrude from the substrate 2, and a circuit member 4, to be electrically connected to the chip 1, is provided in the substrate 2. Then, the circuit metal of the circuit member 4 and the terminals 3 are formed using the materials having different hardness, and at the same time, an electrical connection work is conducted in the state wherein the base part of the terminals 3 is pressure-welded to the circuit member 4. To be more precise, the circuit metal 4 and the terminals 3 can be connected in an encroaching manner by pressure-welding them which are formed using the materials having different degree of hardness. As a result, the electric connection between the circuit member 4 and the terminals 3 can be secured.
Patent JP-H0860538-A (JP)
Title: Fabric for protective clothes and its production
Inventor: IZAWA HAJIME
IPC: D06M101/16
Filed: 1994-08-26
Abstract: PURPOSE: To obtain the subject fabric having spatter resistance in addition to heat resistance and costuming properties by applying a specific metallic oxide to an aramid fiber fabric. CONSTITUTION: This method for producing a fabric for protective clothes is to immerse a meta-or a para-based aramid fiber in an aqueous sol containing at least one or more metallic oxides selected from the group consisting of Y, Zr, Nb, Sn, Zn and Ce (preferably having <=100nm particle diameter), squeeze the liquid from the fiber with a mangle, then dry and heat-treat the fiber and apply the metallic oxide in an amount of 3-30%, preferably 5-20% based on the fabric weight thereto. The resultant fabric is excellent in spatter resistance without deteriorating the heat resistance or costumery properties and suitable as protective clothes for persons engaged in operations scattering slag or welding sparks in steel manufacturing, electric power companies, etc.
Patent JP-S6099891-A (JP)
Inventor: ROBAATO YUUJIN JIYOONZU
IPC: B65D90/12
Filed: 1984-09-28
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-S6443132-A (JP)
Title: Thresher
Inventor: SHOMURA TAKAO
IPC: A01F12/52
Filed: 1987-08-12
Abstract: PURPOSE:To surely re-threshing the second grain stem even when the second stem is wet and returning the treated stem to a selecting part, by providing a specific treating part at the end of a transversely sending screw conveyer and connecting a longitudinally sending screw conveyer to the treating part. CONSTITUTION:A treating part 14 is provided at the end of longitudinally sending screw conveyer 14a, to which a transversely sending screw conveyer 18 is connected. The treating part 14 is provided by extending the shaft of transversely sending screw conveyer 14a inside a case 17 and many rotating fans 15 are radiately provided thereto and many treating teeth 16 is provided to these fans 15 along the shaft direction and simultaneously many blades 24 are provided from the peripheral wall of the case 17 in the state entering between mutual treating teeth 16 and further a circumferential wall 28 having length covering at least one row of treating teeth 16 is provided from side wall of the transversely sending screw conveyer 14a.
Patent JP-S6097195-A (JP)
Inventor: TSUCHIYA TOSHIAKI
IPC: B66C23/32
Filed: 1983-10-28
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-H1132176-A (JP)
Title: Laser plotting device
Inventor: IIZUKA TAKAYUKI
IPC: G02B26/10
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a laser plotting device capable of matching the timing of modulation of at least a part of laser luminous fluxes, in a constitution for making the plural laser luminous fluxes simultaneously scan on a plotting surface while avoiding interference. SOLUTION: Beam spots S11, S12, S13, S14, S15, S16, S17 and S18 formed by eight luminous fluxes of a first luminous flux group are arrayed on a first straight line L1 provided with an angle to a main scanning direction. Also, the beam spots S21, S22, S23, S24, S25, S26, S27 and S28 formed by a second luminous flux group are arrayed on a second straight line L2 parallel to the first straight line L1 on the plotting surface with an interval in a sub scanning direction. Further, the beam spots formed by the first luminous flux group and the beam spots formed by the second luminous flux group corresponding to them are formed at the same position in the main scanning direction.
Patent JP-2000035003-A (JP)
Title: Positioner and method for setting thereof
Inventor: IROKAWA KENJI
IPC: F15B5/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a positioner and a method for setting thereof capable of setting conversion relation in short time and lowering a cost required thereof. SOLUTION: A minimum input signal amin is inputted from an input part 52 of a positioner 10, and a minimum command value bmin corresponding to the minimum input signal amin is inputted from a key input part 18. Then a maximum input signal amax is inputted, followed by an input of a maximum command value bmax corresponding thereto. A command value bn is calculated in a command value calculation part 54. An input signal an is inputted from the input part 52, and the command value bn is changed by the key input part 18 and stared in a storage part 56.
Patent JP-2001027199-A (JP)
Title: Double suction multi-blade fan
Inventor: KONDO FUMIO
IPC: F04D29/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the sealing performance in a double suction multi-blade fan, to reduce operating noises, and to further reduce the size of the fan. SOLUTION: This device comprises an impeller comprising a main plate 42, side plates 43, 44 and blades 45, and a spiral easing 30 to surround the impeller 40, a projection 32 to form two air passages 81, 82 independent from each other in cooperation with the main plate 42 is provided in a casing 30, and a space between an outer circumferential part 42a of the main plate 42 and the casing 30 is sealed.  The outside diameter of the main plate 42 and the maximum scroll radius are determined so that at least a part of the outer circumferential part 42a of the main plate 42 is projected outside a scroll wall 35 of the easing 30, a recess 31 of U-shaped section expanding outward of the scroll wall 35 of the easing 30 corresponding to a position where the main plate 42 is projected from the scroll wall 35, and the outer circumferential part 42a of the main plate 42 is sealed in a U-shaped by the recess 31.
Patent JP-H0525267-A (JP)
Title: Production of polyether
Inventor: TAKEYASU HIROMITSU
IPC: C08G65/28
Filed: 1991-07-17
Abstract: PURPOSE:To produce a polyether without producing polyethylene glycol as a by-product by alkoxylating a polyether obtd. by the ring-opening addition reaction of a monoepoxide, removing water from the reactional system, introducing the monoepoxide to the system, and reacting the resulting product with ethylene oxide. CONSTITUTION:A hydroxylated polyether is prepd. by alkoxylating a hydroxylated polyether obtd. by the ring-opening addition reaction of a 3C or higher monoepoxide with an initiator having at least one hydroxyl group, removing water from the reactional system until the water content in the system reaches 0.04wt.% or lower based on the alkoxylated polyether, introducing the monoepoxide in an amt. of 0.1-2mol based on 1mol of the alkoxylate group of the alkoxylated polyether to the system, introducing ethylene oxide into the system, and decomposing the alkoxylate groups into hydroxyl groups.
Patent JP-S6357445-A (JP)
Title: Cutform feeder
Inventor: ABU HIROSHI
IPC: B65H3/06
Filed: 1986-08-28
Abstract: PURPOSE:To surely separate and feed only the topmost one of stack of cut sheets, by providing a stationary stopper having an arcuate opposing surface made of high friction materials and arranged in the vicinity of and in opposite to a separating roller. CONSTITUTION:A pick-up roller 19 makes press-contact with the topmost one of cutforms 16 raised by an elevating mechanism 15, is rotated by a drive motor 22. There would be such a possibility that the pick-up roller 19 might sometimes feed out not only the topmost one of cut sheets but also a plurality of cutforms 16. However, even if more than two cutforms 16 are advanced toward between a separating roller 33 and a stationary roller 37 having a gap A therebetween which has a size not permitting two cutforms to pass therethrough, only one of them after separation, which is the topmost one, is allowed to pass therethrough since the separating roller 33 on the topmost side is rotated in the same direction as that of the pick-up roller 29, and a high friction stationary roller 37 is in a non-rotating condition.
Patent JP-H1130305-A (JP)
Title: Mechano-hydraulic transmission gear
Inventor: TAKATORI OSAMU
IPC: F16H3/08
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a mechano-hydraulic transmission, which can reduce cost because it can be manufactured into a small, light, and compact one. SOLUTION: A mechano-hydraulic transmission is provided with a first gear 14, which is concentric with a motor shaft 29 driven by a power source 1 via both a hydraulic pump 11 and a hydraulic pump 13 and which can be rotated with respect to the motor shaft 29, a second gear train, which is engaged with the first gear 14 and which consists of a second gear 16 fixed to an output shaft 15, and a second clutch 17, which is installed in such a manner that it can connect or disconnect the power-transmission between the first gear 14 and the motor shaft 29.
Patent JP-H1138745-A (JP)
Title: Developer residual amount sensing device and image forming device
Inventor: DOMON AKIRA
IPC: G03G15/08
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a developer residual amount sensing device excellent in the usability and also an image forming device wherein the sensing accuracy of the amount of developer is enhanced with no dependency upon the positioning accuracy of a signal sensing means. SOLUTION: This developer residual amount sensing member 1 rotating at certain period S is installed in a developer vessel 3 placed in an image forming device, and a sensor circuit 40 in the sensing member 1 is connected. In the form of voltage Vdc, the sensor circuit 40 senses the amperage generated in the sensing member 1 in accordance with the residual amount of the developer 2 in the vessel 3 when a developing bias is impressed on a developing sleeve 6, and a counter 14 calculates the time T1 in which Vdc in the period S of the sensing member 1 becomes below the specified reference voltage Vth, and the T1 obtained is compared by a comparator 15 with the time Tth set arbitrarily, and when Tth is exceeded downward, an appropriate signal is given to a CPU 16 so as to inform the user about the developer having been exhausted.
Patent JP-H0850553-A (JP)
Title: Device and method for transmitting digital signal
Inventor: MATSUNO KATSUMI
IPC: G06F11/10
Filed: 1994-08-04
Abstract: PURPOSE:To facilitate parity generation and parity check and to detect the short-circuiting, etc., of a communication line as well in the case of transmitting/ receiving data to a microcomputer. CONSTITUTION:When performing the transmission from the microcomputer, a parity is transmitted before data as shown in the figure [1] so that a shift register for parity can be omitted at a reception side parity check circuit. Besides, as the parity, the parity mixing an even-number parity and an odd-number parity is used as shown in the figure [2]. Thus, when all the values of the parity and data are turned to '1' or '0' and transmitted by the short-circuiting or the like of the communication line, it is detected as parity error on the reception side. In the case of transmission to the microcomputer, the parity is transmitted continuously to the data and when the number of bits in the data can not be completely divided by the number of bits in the parity, it is defined to rotate and transmit the parity just for the number of remainder bits so that a transmission circuit can be simplified.
Patent JP-H0485052-A (JP)
Title: Method to control drive of thermal head
Inventor: FUJII IWAO
IPC: B41J2/365
Filed: 1990-07-30
Abstract: PURPOSE:To prevent a heat generating resistor of a thermal head from heat breaking by stopping immediately driving of the thermal head when the temperature is higher than a predictive temperature after printing of the thermal head. CONSTITUTION:Firstly, a thermal head(TH) 2 is pressed to a platen roller 3 and a temperature T of the thermal head 2 is measured, detected, and made to be Ttheta in that state. Next, a pulse width P of an impressing current to a heat generating element 8 of the thermal head 2 is calculated from the number of printing data of 1 line which are going to be printed and the temperature Ttheta of the thermal head 2. From a result thereof, a predictive temperature Tm of the thermal head 2 after printing is calculated. Then, after 1 line is printed, when there is still remaining printing line, the temperature T of the thermal head 2 is measured in the state that the thermal head 2 is pressed to the platen roller 3 so as to compare the temperature T with a temperature (Tm+alpha), where the alpha represents some allowable temperature. When the temperature T is higher than the temperature (Tm+alpha), the whole operation of a thermal printer is stopped.
Patent JP-S6261583-A (JP)
Title: Immobilization of nitrifying bacteria
Inventor: MORI NAOMICHI
IPC: C02F3/00
Filed: 1985-09-13
Abstract: PURPOSE:To immobilize nitrifying bacteria in a high concentration, by separating an alkaline earth metal salt having previously sticking nitrifying bacteria by natural settling and immobilizing the bacteria on a hydrous high polymer gel. CONSTITUTION:An alkaline metal salt is added to a tank in which nitrifying bacteria, e.g. suspending type nitrifying bacteria MLSS, are cultivated and cultivation is carried out for a given period to stick the nitrifying bacteria to the surface of the salt and then naturally settled. Examples of the above-mentioned alkaline earth metal salt include calcium phosphate, calcium chloride, etc. The resultant concentrated nitrifying bacteria obtained by the natural settling are then entrapped and immobilized in a hydrous gel by an individually well-known method. For example, in case the bacteria are entrapped and immobilized in polyacrylamide gel, the concentrated nitrifying bacteria sticking to the salt surface are added to a mixture of acrylamide monomer with a crosslinking agent and a polymerization catalyst, etc., is added thereto to polymerize the monomer by a conventional method. The resultant polymerized material is then molded into pellets, etc., and afford the aimed immobilized nitrifying bacterial. The resultant immobilized nitrifying bacteria are capable of treating waste water by adding to an aerobic reaction tank.
Patent JP-2001035953-A (JP)
Title: Semiconductor device
Inventor: MAEJIMA NOBUYOSHI
IPC: H01L23/12
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of any crack on the substrate of a semiconductor device, and to improve the reliability of the semiconductor device by mounting a semiconductor using a wiring board made of glass ceramic on a wiring board for mounting made of glass epoxy. SOLUTION: The face (back face) of a semiconductor chip opposed to the circuit element formation face (surface) is bonded and fixed to a wiring board 1 on which circuit wiring is formed, and an electrode pad formed on the circuit element formation face of the semiconductor chip is connected through a metallic wire 11 with a circuit wiring 5 of the wiring board 1, and the semiconductor chip, the metallic wire 11, and the circuit wiring 5 on the wiring board 1, and each connected part are sealed by a sealing body, and an outer electrode for mounting of the circuit wiring 5 is formed on the face (back face) of the wiring substrate 1 opposed to the semiconductor chip loading face(surface) in this semiconductor device.  In this case, the terminal part of the inner wiring of the wiring board 1 is positioned inward only by a prescribed distance from the side face of the siring board 1, and the outer electrode for mounting of the wiring substrate 1 is positioned inward only by a prescribed distance from the edge face of the wiring board 1.
Patent JP-S6446805-A (JP)
Title: State display device for plant
Inventor: MORIMOTO HARUKI
IPC: G08B23/00
Filed: 1987-08-17
Abstract: PURPOSE:To prevent the expansion of a trouble caused by a judging mistake of an operator and also avoid the discontinuation of the plant operation, etc., displaying the faulty equipment and the trouble affecting range in case one of those component equipments of a plant. CONSTITUTION:An operation state deciding part 101 connected to a plate A via measurement signal lines B is used together with a state display deciding part 102 connected to the part 101 via a signal line, and a display screen 103 connected to the part 102 via a signal line. The part 102 contains a memory which stores a block line diagram showing the degrees of connections among equipments, i.e., the degrees of influence given to the subsequent equipments in case a specific equipment has a trouble. Thus an affecting range of the trouble is decided from the trouble signal and the block line diagram stored in the memory. As a result, the expansion of the trouble caused by a judging mistake of an operator can be avoided together with no discontinuation of the plant operations.
Patent JP-H0253247-A (JP)
Title: Tape recorders and connecting cord
Inventor: ITO KUNIHIKO
IPC: G11B15/10
Filed: 1988-08-17
Abstract: PURPOSE:To facilitate the tape recording from other source by providing a remote control function to an external input terminal and providing moreover a remote control switch to a connecting cord. CONSTITUTION:When a play switch 6 of the tape recorder 1 is turned on, a regenerative signal 8 is inputted to a regenerative amplifier 9 by a mechanism controller 7, and its output signal is outputted from a headphone output terminal 2, and when a recording switch 10 is turned on, an output signal 13 from a recording amplifier 12 is recorded to a tape by a mechanism controller 11. Then, the headphone output terminal 2 of the recorder 1 is provided with a remote control terminal for direct coupling with the controller 7, and a microphone input terminal 4 of the recorder 5 is also provided with a remote control terminal, and moreover the connecting cord 3 is provided with the remote control switch 14, and when the switch 14 is turned on, a control signal is sent simultaneously to the controllers 7 and 11, and the recorder 1 is brought under the reproducing state, the recorder 5 coming under the recording state. By this method, the recording from other source can thus be facilitated.