baber/WOPTO huggingface dataset:
Patent JP-S60218304-A (JP)
Title: Insecticidal composition
Inventor: ASAI TOSHIAKI
IPC: A01N31/16
Filed: 1984-04-13
Abstract: PURPOSE:To provide an insecticidal composition containing buprofedin and other compound as active components, and exhibiting excellent controlling effect to rice vermin such as leafhopper, plant-hopper, etc., and vermin of vegetables and fruits such as scale louse, compared with the case of the separate use of each component. CONSTITUTION:The objective composition contains (A) buprofedin (2-t-butylimino-3-isopropyl-5-phenyl-3,4,5,6-tetrahydro-2H-1,3,5-thiad iazin-4-one) which is known insecticide and (B) one or more compounds selected from (RS)-alpha-cyano-3- phenoxybenzyl (1RS)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxyl ate, 3-phenoxybenzyl(1RS)-cis,trans-chrysanthemate, etc. as active components. The composition exhibits excellent effect also to white fly which is a vermin of flower, tree, cotton, mulberry, tea, etc.
Patent JP-S567-A (JP)
Title: Linear tracking arm
Inventor: HARA HIDEO
IPC: G11B3/36
Filed: 1979-06-15
Abstract: PURPOSE: To simplfy the wiring between the moving part and the fixed part, by mounting the servo control circuit to the arm base side of the moving part.  
     CONSTITUTION: The parts 65a,65b...65n of the control circuit including required switching path for the movement of the arm base 3 are mounted on the printed circuit board fitted on the arm base 3. Further, the fitting member for the horizontal motor is mounted on the arm base 3 so that it can not be in contact with the said parts 65a, 65b,...65n. Thus, the wirings between the printed circuit board on the arm base 3 and the record player main body can remarkably be reduced to make easy the wiring at manufacture and to increase the service, and also, allowing to avoid the hindrance of the movement of the arm due to magnetic flux. Accordingly, accurate linear tracking can be realized. Further, the cost-down due to the reduction in wirings and in the man power can be made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11275056-A (JP)
Title: Device and method for transmission rate estimate
Inventor: HATAKEYAMA IZUMI
IPC: H04J13/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the estimate accuracy of a transmission rate. SOLUTION: Reception processing is applied to first data by sequentially using each transmission rate, polarity information of a prescribed number of 1st data is compared with each transmission rate to generate 2nd data, a 1st dissident number is detected, decoded data are generated from 2nd data through Viterbi decoding to detect a maximum likelihood path metric value and a final state number.  A second dissident number is detected by comparing the polarity information of coded data, resulting from convolution-coding decoded data corresponding to the 2nd data and the 2nd data to detect a 2nd dissident number, and a transmitter rate is estimated by the use of corrected values of the 1st dissident number, the path metric value and the 2nd dissident number detected with each transmission rate and an inter-code distance from a state number, depending on a tail bit until a final state number. Thus, the transmission rate estimate device and the transmission rate estimate method that can easily estimate the transmission rate with high accuracy, while discriminating properly whether or not Viterbi decoding has been correctly conducted are realized.
Patent JP-H08288738-A (JP)
Title: Patch antenna array
Inventor: KOU SEIKUN
IPC: H01P5/107
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To simultaneously receive polarized wave signals in horizontal and vertical directions by vertically oppositely arranging the patch antennas of a prescribed rectangular shape and performing supply to an output unit as electric signals polarized in a diagonal direction. SOLUTION: Rectangular upper and lower respective patch antennas 310 and 330 whose side length L is shorter than a reception wavelength θ0 are made to face each other through insulation layers 302 and 303 and arranged on a ground layer 305 through the insulation layer 301. A distance D between both at the time is decided and experimentally obtained by the frequency band width of reception signals. The signals received by the upper and lower patch antennas 310 and 330 are polarized in the diagonal direction and supplied to the output unit respectively as the electric signals by orthogonally crossed feed lines 320 and 340. Further, by attaining the patch antennas 315 and 335 for which the notched part of a prescribed shape is provided in the patch antenna, left and right circularly polarized wave signals can be received.
Patent JP-H01249649-A (JP)
Title: Sintered body
Inventor: SAYANO AKIO
IPC: C04B35/597
Filed: 1988-03-30
Abstract: PURPOSE:To substantially reduce generation of a crack at a time of molding and calcination and, furthermore, to enable the production of a sintered body having a large-size shape and a complicate shape by blending clay mineral of quantity consisting of the specified rate with inorganic material. CONSTITUTION:In te sintered body incorporating inorganic material (e.g., silicon- base ceramic such as Si3N4, SIALON and SiC), 0.1-10 pts.wt. clay mineral (e.g., kaolin such as kaolinite, nacrite and dickite) is incorporated to 100 pts.wt. inorganic material. Since the clay mineral is material very enriched in plasticity, the plasticity of a molded form is increased. Generation of the crack at the time of molding and calcination is substantially reduced because the plasticity of the molded form is improved and furthermore the production of the sintered body having the large-size shape and the complicate shape is enabled.
Patent JP-H02252752-A (JP)
Title: Ethylene-propylene copolymer composition and molded item thereof
Inventor: IIZUKA HISAO
IPC: C08L53/00
Filed: 1989-03-27
Abstract: PURPOSE:To provide the title copolymer compsn. with excellent rigidity and impact resistance of a molded item thereof and improve hardly whitening properties by compounding a block copolymer obtd by copolymerizing ethylene with propylene at two specified stages with a specified amt. of a high-density polyethylene. CONSTITUTION:Ethylene and propylene are copolymerized by two stage copolymn. wherein in the first-stage copolymn., 80-90wt.% ethylene/propylene copolymer with an ethylene content of 1-2wt.% is produced based on the whole amt. of polymn. and then, in the second-stage copolymn, 20-10wt.% ethylene/ propylene copolymer with an ethylene content of 75-85wt.% is produced based on the whole amt. of polymn. Then, an ethylene/propylene copolymer compsn. is prepd. by compounding the obtd. ethylene/propylene block copolymer with 5-15wt.% high-density polyethylene with a density of 0.945g/cm<2> or higher.
Patent JP-H01251302-A (JP)
Title: Offset cancel timing generation and saddle malfunction preventing circuit
Inventor: TANAKA SUNAO
IPC: H03K5/08
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the malfunction of comparators by a saddle part by passing a read signal through a first hysteresis comparator, passing the output signal of a differentiator through a second hysteresis comparator and inputting them to a timing clock generating circuit. CONSTITUTION:The output signal of the first hysteresis comparator 31 to which the output signal of a preamplifier 1 is inputted and the output signal of a preamplifier 1 is inputted and the output signal of the second hysteresis compara tor 32 to which the output signal of a differentiation circuit 2 is inputted are inputted to a timing generating circuit T, and the generation timing of clock signals phi1-phi5 is controlled. Since a switching timing from a first period (compa rator mode) to a second period (offset cancel mode) is determined by the change point of the output level of the second hysteresis comparator, the offset cancel mode is set surely when the saddle part occurs in the output signal of the differentiator. Thus, the malfunction of the comparators does not occur.
Patent JP-S61233249-A (JP)
Title: Belt interlocking speed change device
Inventor: OSAKI MASAMI
IPC: F16H63/06
Filed: 1985-04-08
Abstract: PURPOSE:To maintain the proper transmission at any speed change position by eliminating the slip of a belt by interlocking a spring for increasing the tension pressure of the belt with a speed change operation mechanism, when the turning diameter of a split pulley is small. CONSTITUTION:A cam 9 for adjusting the interval in the axial direction of a split pulley 1 and the spring 4 of a pressing pulley 3 for pressing an interlocking belt 2 outwardly are engaged with the turning lever 12 of a speed change operation mechanism 5. Therefore, when the turning diameter of the split pulley 1 is increased by the speed change operation mechanism 5, the spring 4 of the pressing pulley 3 is relaxed to lighten the pressing force of the interlocking belt 2. Further, though the spring 4 of the pressing pulley 3 is pressed by the interlocking belt 2, when the turning diameter of the split pulley 1 is reduced, the pressing pressure of the belt due to the spring 4 is increased. Therefore, the proper transmission efficiency can be maintained at any speed change position, and speed change operation can be facilitated.
Patent JP-S549695-A (JP)
Title: Production of inflammable gas detecting element
Inventor: SHITAYA TAKEO
IPC: G01N27/16
Filed: 1977-06-23
Abstract: PURPOSE: To make elements mechanically strong and obtain the elements with high accuracy and good yield by forming a porous layer which uses porous glass in powder of porous alumina, etc. on the back of a heat resisting substrate and putting catalyst nuclei in the pores thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03274707-A (JP)
Title: Temperature sensor
Inventor: HIRAOKA ATSUSHI
IPC: H01C7/04
Filed: 1990-03-24
Abstract: PURPOSE:To enlarge a voltage which can be detected, to realize compactness with good linearity and to enable rapidity and high sensitivity by forming a detection circuit through bridging connection between a thin film resistor whose resistance temperature coefficient is negative and a thin film resistor whose resistance temperature coefficient is positive on an insulating metallic substrate or on a metallic substrate whose surface is covered with an insulating film. CONSTITUTION:Amorphous semiconductor thin film resistors 3a, 3b having high sheet- resistance and metallic thin film resistors 4a, 4b having low sheet-resistance are arranged to make resistance values thereof almost the same on an insulating substrate 1 or on a metallic substrate 1 whose surface is covered with an insulating film. That is, two electrode pairs 2a, 2b and 2c, 2d are arranged on an effective surface of the insulating substrate 1 with a substantially longest distance, and resistance temperature coefficient is negative. Amorphous semiconductor thin film resistor 3a, 3b having large sheet resistance are provided between electrodes 2a, 2b and electrodes 2c, 2d which are arranged nearby each other, and resistance temperature coefficient is positive. Metallic thin film resistors 4a, 4b having small sheet resistance are provided between electrodes 2a, 2c and between electrodes 2b, 2d which are spaced a longest distance apart each other. Thereby, the detection voltage can be increased.
Patent JP-S6097005-A (JP)
Title: Plasticization of hollow fiber for dialysis
Inventor: NAKAMURA MIMIO
IPC: D06M13/148
Filed: 1984-04-16
Abstract: PURPOSE:To obtain a plasticization method of a dialytic hollow fiber excellent in quality control, by immersing a hollow fiber in an aqueous glycerine solution held at 40-100 deg.C to contain 3-30wt% of glycerine in said fiber. CONSTITUTION:A hollow fiber comprising a cellulosic fiber such as cuprammonium cellulose with an average polymerization degree of 500-2,500 is immersed in the aqueous glycerine solution 17 in a plasticizing tank 26 through a drive roller 27 and sent to a drying process while drawn up by a drive roller 29 to perform plasticization. The concn. of the aqueous glycerine solution at this time is 0.5-5wt% and the solution temp. thereof is 40-100 deg.C. A running speed is set to 50-130m/min and the hollow fiber is run so as to set the stretching ratio before and after plasticization to 1-1.4. The glycerine content of the hollow fiber after drying is 3-30wt%. In this method, the propagation of falling bacteria in the aqueous glycerine solution is markedly lowered and, even if dead cells are adhered to the hollow fiber, they are prevented from mixing in blood through a dialytic membrane at the time of dialysis.
Patent JP-H10270747-A (JP)
Title: Phtointerruptor
Inventor: SUZUKI SHINICHI
IPC: H01L23/31
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a resin case by disposing a light-emitting element and a photodetector in the resin case while making face each other with an outer-resin case space in between, and forming a resin of a photointerruptor which performs light-projection/detection between the light- emitting element and the photodetector from a resin of high heat resisting property. SOLUTION: To obtain a high heat resisting property in a resin case, as a material thereof, for example, polypenylene sulfide(PPS) or denatured polyamide (PA), etc., containing aromatic ring in a polymer group is used. A formula I is a chemical formula of PPS, and a formula II is that of denatured PA. In these materials, there is a thing of heat resisting temperature of 200 and several tens degrees, too, so that deformation of the resin case is prevented.
Patent JP-2000274680-A (JP)
Title: Combustor
Inventor: MORIYA YOSHIFUMI
IPC: F23N5/24
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a combustor in which chemical substances and biological particles in the indoor air generated from building materials can be decomposed easily. SOLUTION: This combustor comprises a heat source section 2, a heat shield 9 surrounding the heat source section 2, an air duct 4 provided around the heat shield 9, a plurality of equalizing plates 3 arranged in the air duct 4, and a fan 5. The equalizing plates 3 are arranged on the farther downstream side of the fan 5 than the heat source section 2. The combustor further provided with a sensor 7 for detecting chemical substances being sucked from a suction opening 1, a sensor 6 for detecting the indoor temperature, and a circuit 8 for controlling the air volume or the operating time of the fan 5 based on the information from the sensors 6, 7 so that chemical substances and biological particles in the indoor air are reduced after operation of a specified time.
Patent JP-S58191783-A (JP)
Title: Fluorescent substance
Inventor: KASANO HIROYUKI
IPC: H01J31/15
Filed: 1982-05-07
Abstract: PURPOSE:A fluorescent substance, prepared by combining plural compounds, having different widths of forbidden bands, and capable of passing a carrier continuously through a conduction band and full band, and spatially separating a carrier forming region from an excitation emitting region, capable of emitting light in high density by excitation, and having a high energy efficiency. CONSTITUTION:A fluorescent substance, having a particulate structure, prepared by doping a compound (B) having a width of forbidden band (EgA) with an activating agent or further with a coactivating agent, and coating a compound (A) having the same crystal structure as the compound (B) and a width of forbidden band different from that of the compound (B) with the compound (B) and/or a mixed crystal of the compounds (B) with (A) under the conditions of EgA>EgB, or coating the compound (B) with the compound (A) and/or a mixed crystal of the compounds (A) with (B), and useful for excitation with electron rays. In the above-mentioned fluorescent substance particles, the carrier pair (electron-positive hole) is formed in a region having a broad forbidden band, and the transmission and light emission are carried out in a region having a narrow forbidden band.
Patent JP-H05240694-A (JP)
Title: Continuous weight adjusting system
Inventor: CHIBA YASUO
IPC: G01G19/62
Filed: 1992-02-26
Abstract: PURPOSE:To enable the system to make a response with stable accuracy by measuring the weight of a work composed of a contained filled up with a liquid and the excessive or insufficient amount of the liquid from the standard weight of the work. CONSTITUTION:A pallet 4 carrying a work 5 and ID plate 6 which stores the type of the work 5 is moved onto a weighing section 10 composed of a balance 2, roller conveyor 3, stopper 8, and optical sensor 9 for detecting the carried work 5 mounted on a pedestal 1 and the pallet 4 is temporarily stopped by means of the stopper 8. After stopping the pallet 4, the weight of the work 5 is measured. An arithmetic section 30 calculates the excess and deficiency of the weight of the work 5 by comparing the measured weight of the work 5 with a standard weight of the type of the work 5 stored in a CPU 31 and sets an excessive or insufficient weight in a batch counter 35. Then the excess and deficiency of the work 5 is resolved by weighing the set weight by means of a mass flowmeter 16 and supplying or sucking the set weight to or from the work 5 by means of a oil feeding gun 18.
Patent JP-S549842-A (JP)
Title: Crawler travelling device
Inventor: NONAKA TOSHISUKE
IPC: B62D55/08
Filed: 1977-06-22
Abstract: PURPOSE: To easily and positively push out mud and to easily eliminate even mud remaining between link plates, by arranging projections attached to a ring body for winding on a crawler in fanwise shape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04309101-A (JP)
Title: Input device for model prediction control
Inventor: IINO MINORU
IPC: G05B17/02
Filed: 1991-04-08
Abstract: PURPOSE:To easily set various control parameters to a model prediction controller. CONSTITUTION:The setting or change of control parameters or various predictive models to the model prediction controller is inputted and the operation command of a plant operation is issued by using an input device 1. Then, the control parameters such as control variables, control conditions and target values, etc., set in the model prediction controller or a process controller can be displayed on the screen of the input device 1. According to the contents of the inputted control parameters or the like, the model prediction control is simulated and the result can be visually confirmed on the screen of the input device 1. Thus, validity as the operational index of a set evaluation function can be confirmed before setting the new evaluation function to the model prediction controller, the predictive model function or the parameter, etc., can be transferred after the confirmation, and the selection of them can be facilitated.
Patent JP-H09247306-A (JP)
Title: Facsimile equipment and memory backup device
Inventor: IGUCHI JUNJI
IPC: G06F12/16
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a backup device for a memory which can shorten a user's wait time and improve precision. SOLUTION: A control part 101 which controls the whole equipment always holds an operation state, places respective constituent elements in low-power- consumption stand-by mode when a stand-by state lasts for longer than a specific time, and actuates the respective constituent elements placed in the low- power-consumption stand-by mode after a various-state detection part 104 detects an actuation factor for transition to each operation mode to enter the operation mode.
Patent JP-S59201263-A (JP)
Title: Cassette deck with automatic changing function
Inventor: WATANABE YOSHIHIKO
IPC: G11B23/023
Filed: 1983-04-28
Abstract: PURPOSE:To play a cassette tape securely by moving a cassette holder and conveying a desired cassette tape to a specific reproducing position, and engaging a deck part with the cassette tape in a proper reproducing state. CONSTITUTION:The cassette deck is provided with a cassette storage part 51b having plural cassette holders which are movable while holding cassette tapes 54, and a means for moving the plural cassette holders so as to convey a desired cassette tape 54 to the specific reproducing position in the cassette storage part 51b. Further, this equipped with a deck part which engages the cassette tape 54 convyed to said reproducing positon in a proper reproducing state.
Patent JP-S63243683-A (JP)
Inventor: TANAKA SHUICHI
IPC: F27B17/00
Filed: 1987-03-28
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-H07260928-A (JP)
Title: Design method for transmission power in composite aperture radar
Inventor: SEZAI TOSHIHIRO
IPC: G01S13/90
Filed: 1994-03-23
Abstract: PURPOSE:To substantially reduce transmission power and simplify radar constitution by setting a radar scattered cross sectional area in a radar equation, so as to properly correspond to a composite aperture radar, and designing transmission power on the basis of a set value. CONSTITUTION:When a radar equation used for setting input power Pr to satisfy a condition required for a radar, is applied to a composite aperture radar 1, a radar scattered cross sectional area SIGMA is set at SIGMA<0>.S<2>.4pi/lambda, where SIGMA<0>: scattering coefficient, S: irradiation zone area (m<2>), and lambda: wavelength (m). In this case, when the area S is 111,234,715m<2>, and the wavelength lambda is 0.235m, for example, the area o is approximately 2.531X10<10> times. Thus, transmission power Pt becomes 1/2.531X10<10>, when an observation object is ideally flat. In the case of an actual observation object (ground surface) 3 where many projections and recesses such as mountains and valleys exist and no complete flat area is found, phases are not uniform and the transmission power Pt may actually be approximately several fractions of the value. In any event, however, the substantial reduction thereof can be expected.
Patent JP-S60220207-A (JP)
Title: Fluid circuit
Inventor: IKEDA TOSHIO
IPC: F15B11/16
Filed: 1984-04-14
Abstract: PURPOSE:To raise a simultaneous operational ability by providing a displacement amount regulating chamber and a load pressure detecting port on a light load side and a heavy load side of direction switchover valves respectively, and by communicating the load pressure detecting port with the displacement amount regulating chamber. CONSTITUTION:The displacement amount regulating chamber 30, which cintains a pilot piston 31 regulating a displacement amount of a spool 5k therein is provided at the direction switchover valve 5 on the light load side, and load pressure detecting port 7e is provided at the direction switchover valve 7 on the heavy load side, and load pressure detecting port 7e is communicated with the displacement amount regulating chamber 30. Whereby, the raise of simultaneous operational property may be achieved regardless of the kind of direction switchover valve on the heavy load side, because of a throttle which is to be formed in the fluid passage on the light load side, is formed in accordance with the heavy load side upon the load pressure when both of direction switchover valves 5, 7 are switched over simultaneously.