baber/WOPTO huggingface dataset:
Patent JP-2000224517-A (JP)
Title: Converter for receiving satellite broadcasting
Inventor: WATABE KOICHI
IPC: H04N5/63
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a satellite broadcasting receiving converter low in cost. SOLUTION: This converter has a signal selecting means 6 to which four signal are inputted, plural output terminals 6a, 6b for individually selecting and outputting either one of the four signals, and a regulator 7 for supplying power voltage at least to the means 6. High or low switching voltage to which a control signal of a prescribed frequency is selectively superimposed is selectively inputted to the plural terminals 6a, 6b. The switching voltage is inputted to the means 6, the means 6 selects either one of the four signals, the regulator 7 generates power voltage from the switch voltage, and control signal attenuating means 8, 9 for respectively attenuating a control signal are provided between the plural output terminals and the regulator 7.
Patent JP-H08219564-A (JP)
Title: Controller for refrigerating machine
Inventor: IGAWA HIROSHI
IPC: F25B1/00
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a controller for refrigerating machine which achieves a conservation of power consumption while suppressing temperature changes responding fast to a load and a cooling capacity on the side of a temperature adjusting space and a cooling capacity on the side of a refrigerating machine. CONSTITUTION: This apparatus is provided with a refrigerating machine 100 having a refrigerant compressor 1 and a condenser 2, a plurality of temperature adjusting spaces having a heat exchanger 10 to vaporize a refrigerant supplied from the re frigerating machine, an output controller 5 to calculate a set value R of the number of revolutions of the refrigerant compressor, a temperature controller 9 which sets an internal storage temperature Tr of the temperature adjusting spaces while monitoring a internal storage temperature Td to adjust the supply of the refrigerant to the heat exchanger and a transmission line to transmit a set value and an actual value of the internal storage temperature to the output controller from the temperature controller.  The output controller calculates the set value of the number of revolutions based on a temperature deviation between the set value and the actual value of the internal storage temperature thereby a cooling capacity of the refrigerating machine according to a load condition.
Patent JP-H08188485-A (JP)
Title: Concrete foaming agent
Inventor: SUZUKI NOBUHISA
IPC: C04B38/10
Filed: 1995-01-12
Abstract: PURPOSE: To obtain a concrete foaming agent capable of preventing the cells produced by foaming it from being defoamed through retaining them and by retaining their membrane performance for a longer time. CONSTITUTION: This concrete foaming agent consists of a cement foaming admixture and a water-soluble cellulose-base resin and/or a hydrophilic epoxy resin.
Patent JP-H02203162-A (JP)
Title: Heat accumulating refrigerator
Inventor: OKAMOTO HARUHITO
IPC: F25B7/00
Filed: 1989-01-31
Abstract: PURPOSE:To uniformize the power consumption and to reduce the capacity of a power receiving facility by adding a heat accumulation tank to a binary refrigerator, and thermally exchanging the heat transfer unit of a primary refrigerant circulating circuit with a condenser of a second refrigerant circulating circuit via heat transfer liquid in a common heat accumulation tank. CONSTITUTION:High temperature.high pressure refrigerant gas of a first refrigerant circulating conduit 11, i.e., compressed by a high temperature side compressor 12 is liquefied by a condenser 13 by using the atmospheric air or cooling water, then stored in a liquid reservoir 14, reduced under pressure by an expansion valve 15, fed to a heat transfer unit 16 in a heat accumulation tank 30, water 31 of heat transfer liquid in the tank 30 is cooled with latent heat evaporated from the refrigerant liquid to grow an ice around the unit 16. On the other hand, when cryogenic temperature is required, a second refrigerant circulating conduit 21, i.e., a low temperature side compressor 22 is operated, and a pump 32 is also operated to pump cold water in the tank 30 and to feed it to a water/refrigerant heat exchanger of a low temperature condenser 23 to cool high temperature.high pressure refrigerant gas from the compressor 22 to liquefy it. The liquefied refrigerant liquid is reduced under pressure via an expansion valve 25 through a liquid reservoir 24 to cool the periphery with evaporating latent heat of the refrigerant to cryogenic temperature with an evaporator 26 of a refrigerating unit.
Patent JP-H11217614-A (JP)
Title: Smelting reduction method of metal
Inventor: IWASAKI KATSUHIRO
IPC: C21B13/10
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a continuously smelting reduction method of oxide or hydroxide ore small in oxygen consumption and a gas producing quantity. SOLUTION: A reaction furnace having a function of which a carboneceous material is brought into direct contact with oxide or hydroxide ore, is used as a pre-reduction furnace 3, the metallization of the ore is made high and de-volatilized coal is used as the carbonaceous material 21 and an oxygen- containing gas is blown into an iron bath type smelting furnace 1. The carbonaceous quantity charged into the pre-reduction furnace 3 is regulated to the necessary quantity or more to which the whole quantity of ore 11 is pre-reduced and metallized. As a direct contacting reaction furnace of the carbonaceous material with the ore, a rotary kiln or a rotary hearth is used. The de- volatilized coal is used into the iron bath type smelting furnace without executing the pre-reducing treatment. The smelting reduction process inexpensive in an equipment cost can be provided.
Patent JP-S61183567-A (JP)
Inventor: ASADA HIDEYUKI
IPC: E04H1/04
Filed: 1985-02-06
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-S58138847-A (JP)
Inventor: TAKADA TAKU
IPC: E04B2/56
Filed: 1982-02-10
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-S55112438-A (JP)
Title: Damper
Inventor: KATSUMORI TEIJI
IPC: F16F9/40
Filed: 1979-02-23
Abstract: PURPOSE:To improve damping performance by giving hardness to the end of the substrate of a lip part only in the valve-closing direction, while keeping the part flexible enough in the valve-opening direction, making use of a seal member sealing the inside and outside of the cylinder of a damper. CONSTITUTION:When a piston rod 10 is thrusted into an inner cylinder 2, oil 12 in the chamber A is given pressure by a piston 9 and the pressurized oil flows into the chamber B through a communication port 15, bending upward the outer peripheral edge of a disc valve 16. On the other hand, the pressurized oil flows also into the reservoir chamber C via a communication port 14, increasing the pressure of a gas 13 in the chamber C. By the increase in pressure, the lip part 20b of a valve body 20 is seated on a valve seat 4b to prevent the gas 13 from penetrating into the chamber B through the valve chamber D. On the occasion, since the end of the substrate 20c of the lip part 20b is reinforced by a project 17a of a seal member 17, the lip part 20b is prevented from being deformed by bending toward the inside in the radius direction due to the high pressure of the gas.
Patent JP-S57135429-A (JP)
Title: Magnetic recording medium
Inventor: SOMEZAWA MASASHI
IPC: C09D5/23
Filed: 1981-02-14
Abstract: PURPOSE:To improve a dispersion property and a reaction property, etc., by using both specific end hydroxyl group containing thermoplastic polyurethane resin and a specific vinyl chloride compound, as a binder component for forming a magnetic layer. CONSTITUTION:Terminal hydroxyl group containing thermoplastic polyurethane having one or more side chain hydroxyl groups which are obtained by means of polyaddition reaction of long chain diol whose molecular weight is about 500- about 3,000, organic di-isocyanate, short chain triol whose molecular weight is <= about 500, and together with short chain diol whose molecular weight is about 50- about 500 as required, or terminal hydroxyl group containing thermoplastic polyurethane resin having one or more side chain hydroxyl groups and the tertiary amino group in the main chain, and a vinyl chloride compound having the primary hydroxyl group in the side chain separated from the main chain as shown in a general expression on the right are used jointly as a binder component for forming a magnetic layer.
Patent JP-H06233839-A (JP)
Title: Golf club wood head
Inventor: ANAI KATSUMI
IPC: A63B53/04
Filed: 1993-02-08
Abstract: PURPOSE:To provide a golf club wood head sharply improving the abrasion resistance of the face surface. CONSTITUTION:The head main body 1 of this golf club wood head is made of a fiber-reinforced thermoplastic resin outer shell, and a face member 2 constituted of a three-dimensional nonwoven fabric made of polyamide fibers and thermosetting resin is integrated with a face section.
Patent JP-S63188604-A (JP)
Title: Disinfectant for seed
Inventor: SUGIURA HISAO
IPC: A01N43/76
Filed: 1987-02-02
Abstract: PURPOSE:To obtain a disinfectant for seeds bringing increase in yield of various crops such as rice plant, wheat, vegetables, etc., comprising a mixture of an imidazole compound and any one of procymidon, iprodione and vinclozolin as an active ingredient. CONSTITUTION:A disinfectant for seeds comprising a mixture of a single imidazole compound {e.g. N-[1-propyl(2-butenyloxycarbonyl)methyl]-N-[(furan-2- yl)methyl]carbamoylimidazole, etc.} shown by formula I (R1 is lower alkyl; R2 is alkenyl) and any of procymidon shown by formula II, iprodione shown by formula III and vinclozolin shown by formula IV as an active ingredient. The disinfectant for seeds is effective for sterilizing especially seed rice of rice plants, shows excellent controlling effects on bakane diseases and helminthosporium lead spot of rice plant and exhibits improved sterilizing effects on seed of bakane disease of rice plant having resistance to agents such as benomyl, thiophanatemethyl, etc.
Patent JP-S55114192-A (JP)
Title: Dc motor
Inventor: GOTOU MAKOTO
IPC: H02P6/08
Filed: 1979-02-22
Abstract: PURPOSE: To obtain a high performance motor having an excellent power efficiency by using a switching-type voltage converter which is capable of taking out a variable-output DC voltage, and controlling the voltage-converter output so as to keep the transistor-operating voltage at a specified value.  
     CONSTITUTION: An output voltage V c  of a voltage converter 6 takes a value corresponding to the duty period of the on-time of a transistor 20. Said output voltage V c  enters into a controlling transistor 7 a  which is connected to the feeding part to a conduction-switching device 9 in series, and an output voltage V e  is supplied to a motor portion 10 depending on a commanding signal 12 by way of the conduction-switching device 9. Then, the operating voltage (V c -V e ) of the control transistor 7 a  is detected by a differential transistors 33 and 34 which constitute an operation detector 8. When the operating voltage is lower than a specified value, a switching control device 26 turns a transistor 22 on by the turn-on of the transistor 34, and makes the output voltage V c  of the voltage converter 6 high. If the operating voltage is high, the output voltage v c  is made low. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000218475-A (JP)
Title: Working preparation system
Inventor: MATSUURA YASUSHI
IPC: B23Q41/08
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To allocate working steps to workers in order to prevent a tact which is previously set, easily and precisely, from being exceeded, even though a production plan varies. SOLUTION: This working preparation system is composed of a memory means 2 for storing therein actual working time for every part, preparation rules for previously set working, a first computing means 3 for computing an averaged working time for each of products in a working step unit from an actual working time of each of the respective products, a second computing means 4 for computing a working time for each of the products in each working step unit in accordance with the results of computation by the first computing means 3 and a production plane of the product, an allocating means 5 for allocating working steps to a worker so as to prevent a preset tact time from being exceeded in accordance with the result of computation by the second computing mans 4 and the above-mentioned preparation rule.
Patent JP-H05190325-A (JP)
Title: Protective circuit for superconducting magnet
Inventor: KOTO HIROSHI
IPC: H01F6/02
Filed: 1992-01-09
Abstract: PURPOSE:To protect a superconducting winding and a permanent current switch in transfer to normal conduction. CONSTITUTION:A protective circuit contains an exciting power supply 3 for supplying the exciting current to the superconducting coil 1 of a superconducting magnet through a switch 2; and a permanent current switch 4, a thermal switch, in parallel with the coil 1. The permanent current switch 4 is provided with a power supply 7 for a heater 6 wound around a superconductor 5, and its switching operation depends on the on/off state of the heater 6. The superconducting coil 1 is divided into a plurality of portions, and a protective resistor 9 of a high resistance R1 is connected to each of the portions in parallel. In addition, a protective resistor 10 of a low resistance R2 is connected to the whole of the coil 1 in parallel.
Patent JP-H03223804-A (JP)
Title: Interchangeable lens
Inventor: TANAKA OSAMU
IPC: G02B7/105
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a close-up lens with an automatic focusing function by providing a floating extension means and an entirety extension means. CONSTITUTION:The interchangeable lens is equipped with the floating extension means 18 which moves lens groups 24 and 25 at different speeds in the optical axis direction at the time of photographic power setting operation and the entirety extension means 17 which move the lens groups 24 and 25 straight at the same speed in the optical axis direction at the time of automatic focusing operation. The interchangeable lens in an out-of-focus state after the power and photographic distance are set, but afterward automatic focusing operation is performed by fine adjustment by the entirety extension system. Consequently, the focus can be adjusted while an object image is confirmed in a camera finder.
Patent JP-S59147376-A (JP)
Title: Electrophotographic process cartridge
Inventor: OOKUBO MASAHARU
IPC: G03G15/02
Filed: 1983-02-10
Abstract: PURPOSE:To obtain the same excellent images even when any cartridge is used by providing an adjusting means for adjusting the electrostatically charged potential of an electrophotographic sensitive body. CONSTITUTION:When copying operation starts, a high-voltage power source 23 operates to start corona discharge from an electrode 17; some of the corona current flows to the shield member 18 of a charger 4, another part flows to a grid 19, and the remainder flows to the photosensitive body 3. The corona current flowing to the grid 19 is applied to a constant-voltage element 21 to hold the grid 19 at some potential. The grid 19 of the charger 4 has plural tungsten or stainless-steel wires extended at specific intervals and is not provided at some part on an upstream side in the rotational direction of the drum. Consequently, the charging efficiency of a primary charger is improved without degrading the effect for holding the potential by the grid constant.
Patent JP-H01195799-A (JP)
Title: Centralized automatic metering device
Inventor: YAMAZAKI KIYOKUMA
IPC: H04Q9/00
Filed: 1988-01-29
Abstract: PURPOSE:To control and manage plural central devices in on-line by outputting the result of collection of a central control means to other control means when the display of the result of collection is not executed on a display means by the switching of the display switch means. CONSTITUTION:In case of not requiring the display of the result of collection on a display means 108 such as case of person in charge absent in an automatic controller being a central control means, a display switch means 116 outputs an electric signal representing that the setting position is OFF position to a microprocessor. An input and output control means is an input/output interface controlled by a microprocessor of, e.g., a central control means and when an electric signal representing that the setting position is OFF position is inputted from the display switch means 116 to the microprocessor, the result of collection collected in a memory of the central control means is outputted to a host computer 600, etc., controlling and managing plural central control means. Thus, even with an unattended central device, the data is collected and managed in the host computer 600 incorporatedly.
Patent JP-H01195760-A (JP)
Title: Facsimile communication system
Inventor: YONEDA NOBORU
IPC: H04N1/32
Filed: 1988-01-29
Abstract: PURPOSE:To transfer a message to another station with a polling outgoing call by attaching a function to issue a call and transmit the message to the address of an informed telephone number when a line is disconnected in polling communication on a facsimile equipment at a transmission side. CONSTITUTION:The facsimile equipment 21 at a transfer indication side designates the identification code (telephone number) of a transfer destination and facsimile transmission information 50 (message) by issuing the call in polling reception, and after delivering a transmission right, stops a prescribed response for the transmission side 20, for example, the response for training check TCF. In facsimile communication, it is constituted in such a way that the transmission side 20 disconnects the line by the stoppage of the response, and a delivery processing part 12 at the transmission side 20 issues the call based on the telephone number of the transfer destination recorded on an identification code recording part 9 by the disconnection of the line due to the stoppage of the response, and transmits designated facsimile information 50 in polling incoming. In such a way, it is possible to transfer facsimile transmission information in a polling file to another device in a polling reception call.
Patent JP-S63188275-A (JP)
Title: Picture processing device
Inventor: SHIMEKI TAIJI
IPC: H04N1/393
Filed: 1987-01-30
Abstract: PURPOSE:To prevent a picture from being a mosaic picture, by providing a means which applies the reduction of fraction on a reduction ratio and a magnification ratio, and sets the values of them as a reduction rate and a magnification rate, and a means which interpolates a picture data at the time of reading it out from a memory. CONSTITUTION:A decision control circuit 113 applies the reduction of fraction on ratios generated at a magnification and reduction ratio setting circuit 114, and sets the values on a reduction rate setting circuit 108 and a magnification rate setting circuit 112. An interpolation circuit 102 interpolates a part not outputted in the data being outputted with the interval of the value set at the magnification rate setting circuit 112 from a memory circuit 101. In such a way, it is possible to obtain a smoothly magnified or reduced image even when the magnification ratio or the reduction ratio is set arbitrarily, and since it is possible to display an original image especially in a case when the magnifica tion ratio and the reduction ratio are set at ratios of 1:1 after applying the reduction of fraction, it is possible to prevent the image from being the mosaic picture.
Patent JP-H01195770-A (JP)
Title: Picture data compression transmission method
Inventor: HONDA KATSUMI
IPC: H04N1/415
Filed: 1988-01-29
Abstract: PURPOSE:To attain highly efficient data transmission by transmitting an identification data of a reference block and a data representing block consecution number N together with an index data representing 'coincidence' when each block of all blocks of a picture data of the consecutive N blocks including one block has a bit arrangement not different from that of the same reference block. CONSTITUTION:When the bit arrangement of a picture data block is the same as that of a reference block and the N blocks of picture data of the same bit arrangement are consecutive, an identification data of the reference block and the number N are sent as an output data block. That is, since all bits of the 2nd and 3rd blocks shown in (B) are coincident with RB0, logic 0, the blocks are transmitted while being compressed in the 2nd block shown in (C). The 1st bit R1 of the 2nd block shown in (C) is logic 0 representing RB0 and the succeeding 7-bit indicates the consecutive number 2 in binary representation. Since the (L-2) th, (L-1) th and Lth blocks shown in (B) are coincident in the logic form RB1, the blocks are sent while being compressed in a form of the 8th block shown in (C). Thus, the picture data transmission is made highly efficient.
Patent JP-S56117032-A (JP)
Title: Humidifier
Inventor: KOBAYASHI HARUO
IPC: F24F6/00
Filed: 1980-02-20
Abstract: PURPOSE: To prevent generation of moisture due to contaminated water, by a method wherein a light-emitter is mounted in a water tank for humidifier employing an electric heater or other moisture generators, and a water quality indicating system and a moisture generating means are controlled by receiving the light through water for use with humidification.  
     CONSTITUTION: With a humidifying control switch switched to a stop side of humidifying operation, a light-emitter 10 emits light and a light receiver 9 for atomization is reduced in the transparency due to its contamination, and the light receiver 9  is decreased in a light-receiving amount. When the light-receiving amount becomes below a given value, a water quality indicating lamp lights to activate an alarm, and simultaneously, a relay coil is actuated to turn off a switch circuit for humidifying operation. Thus, a device does not actuate even if a switch is turned on, except for replacement with a clean water. This enables contaminated water to be prevented from being humidified as it is, and thus, health can be prevented from being injured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05215999-A (JP)
Title: Semiconductor optical waveguide element
Inventor: TADOKORO KAORU
IPC: G02B6/12
Filed: 1992-02-06
Abstract: PURPOSE:To propagate light with good coupling efficiency by generating a large difference in refractive index, thereby decreasing light leakage. CONSTITUTION:The respective refractive indices within a semiconductor optical waveguide substrate 10 in the lower part of respective piezoelectric layers 11, 12 formed along the optical waveguide on the semiconductor optical waveguide substrate 10 change when voltages are impressed by control means 17, 18 to these piezoelectric layers 11, 12. Light is guided in the semiconductor optical waveguide substrate 10 in the lower part of the piezoelectric layers 11, 12 if the respective refractive indices within the semiconductor optical waveguide substrate 10 are nearly equal. The guiding of the light from the part having the large refractive index to the part having the small refractive index is shut off if any among the respective refractive indices is large.