baber/WOPTO huggingface dataset:
Patent JP-H0327211-A (JP)
Title: Stem and culm raising device in rush harvester
Inventor: AKIYAMA TAKAO
IPC: A01D57/22
Filed: 1989-06-23
Abstract: PURPOSE:To obtain the title steam and culm raising device extremely slightly damaging stem and culm of rush by equipping a main stem and culm raising device ahead a reaping device at a front low position of a traveling body, an auxiliary stem and culm raising device having a milder inclination than the device ahead the main stem and culm raising device and a rush separating device at the side of the auxiliary stem and culm raising device. CONSTITUTION:Each rotary part of a traveling body 1 is advanced while being driven and harvesting operation of rush is begun. Then as a great number of rushes on the field are separated by a rush separating device 5 at one side, the rushes are raised by an auxiliary stem and culm raising device 4 at the opposite side. In the operation, because the device 4 has a mild inclination, the device weakly acts on stems and culms of rushes and forced raising power is not applied to the stems and culms of rushes. Then since rush foot part is previously raised by the device 4 when the stems and culms of rushes reach starting end (c) of a main stem and culm raising device 3 and receive action of a raising lag 6, forced action will not act on the stems and culms of rushes. Consequently, the stems and culms of rushes are extremely slightly damaged and commercial value of rush is not reduced.
Patent JP-S5950321-A (JP)
Title: Radiation thermometer
Inventor: INABA RITSUO
IPC: G01J5/38
Filed: 1982-09-16
Abstract: PURPOSE:To measure a temperature accurately even if surrounding temperature is varied, by using two oscillators for which an elastic surface acoustic wave is used and detecting infrared rays on the one hand and also detecting the surrounding temperature on the other hand to correct the detected output of the infrared rays. CONSTITUTION:The one hand detecting part 6 performs the duty of photodetecting infrared rays from a material to be measured and on the other hand, detecting part 7 performs the duty of detecting surrounding temperature. Here, it is constituted that both temperature variations differ each other by selecting a kind of a cut direction of a piezoelectric body substrate. When infrared rays 5 are irradiated to an infrared detecting part 6, an output of an oscillation frequency f1 in accordance with the infrared rays is generated. The oscillation frequency f1 is affected by the surrounding temperature. On one hand, the surrounding temperature detecting part 7 is not irradiated by the infrared rays and the output of an oscillation frequency f2 in accordance with the surrounding temperature is generated. The outputs of these detecting parts 6, 7 are applied to a mixer 8 and the difference of the frequency f1-f2 is obtained at a terminal 9. The surrounding temperature of the detecting parts 6, 7 can be detected from a portion of frequency variation and the temperature is corrected by this value.
Patent JP-S5951390-A (JP)
Inventor: SAKURAI AKIO
IPC: G21C15/00
Filed: 1982-09-17
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-S645224-A (JP)
Title: Thin film transistor circuit and its drive method
Inventor: TERAUCHI MASAHARU
IPC: H04N5/376
Filed: 1987-06-29
Abstract: PURPOSE:To keep the electric characteristic of a thin film transistor (TR) stable for a long time by adopting the constitution such that a positive and a negative voltage are applied alternately to a gate terminal of the thin film TR with respect to the source terminal so as to reduce number of carriers acquired in the gate insulator layer, the semiconductor layer and their boundary. CONSTITUTION:Drains (or sources) of switching thin film TRs Ts1-Tsn are connected to one electrode of N-set of thin film elements S1-Sn to be driven sequentially and the sources (or drains) are connected mutually to form a signal output line. The drains (or sources) of the 1st stage thin film TRs T11-T1n are connected to the other terminal of N-set of load resistors R1-Rn whose one electrode is at a common potential, the sources (drains) of the 1st stage thin film TR of the (2n1-1)th and the 2n1-th order are connected to form the 1st stage output terminal. The drains (or sources) of the K-th stage thin film TRs Tk1-Tkl are connected to the (k-1)-th stage output terminal and the sources (drains) are connected to two adjacent thin film TRs to form the k-th stage output terminal.
Patent JP-H04241193-A (JP)
Title: Wet laid web of thermally bondable fiber and method for its production
Inventor: SUTEIIBUN FUROIDO NIIRUSEN
IPC: D04H1/54
Filed: 1991-07-02
Abstract: PURPOSE: To obtain a thermally bonded fibrous wet laid web containing components consisting of a polyester or polyamide fibrous component and a linear low-density polyethylene having a density in the range of 0.88-0.945 g/cc. CONSTITUTION: This method for producing the web is provided by improving the adhesion property of bi-component fiber with adding a graft HDPE to a LLDPE. The bonded fibrous wet laid web can contain also a matrix selected from the group consisting of cellulose paper making fibers, cellulose acetate fibers, glass fibers, polyester fibers, ceramic fibers, mineral wool fibers, polyamide fibers and other naturally occurring fibers. It has been found that the thermally bonded fibrous web has an improved unexpected strength, lower web variability and is softer.
Patent JP-H11355772-A (JP)
Title: Video signal encoder
Inventor: NAKAGAWA YASUSHI
IPC: H04N19/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To enable exact distribution of code quantity to an inputted video and to prevent degradation of picture quality by switching from a constant transfer rate encoding means to a variable transfer rate encoding means to set the encoding at the maximum transfer rate whenever a video signal is encoded or vise versa. SOLUTION: Externally inputted average transfer rate and a signal for setting rate corresponding to a VBR/CBR switching signal are outputted by a rate setting circuit 286. The VBR/CBR switching signal, a quantization scale switching signal, generated code quantity by the picture unit of a transmission buffer 22, occupancy quantity in the buffer from a VBV buffer control circuit 282, an average value of past quantization scales of a quantization scale setting circuit 284 are inputted by a code quantity control circuit 280. The code quantity is controlled at the predetermined maximum transfer rate so that no underflow is generated from the occupancy quantity in the VBV buffer in a VBR mode, the code quantity is controlled at the average transfer rate in a CBR mode, the code quantity to be allocated is calculated and outputted to the quantization scale setting circuit 284.
Patent JP-S5864440-A (JP)
Title: Centralized hot water supplier
Inventor: AMEYAMA YOSHIAKI
IPC: F24H1/00
Filed: 1981-10-13
Abstract: PURPOSE:To raise the practicability of a centralized hot water supplier by using a system in which desired temperature and amount of hot water can be optionally obtained from plural hot water supplying taps when opening any one of the plural hot water supplying taps from which different temperatures and necessary amounts of hot water can be obtained. CONSTITUTION:Two sets of instant type water heaters A and B provided with heat absorbers 2 and 6 and burners 3 and 7 are housed in the box 1 of a hot water supplier. Gas introduced through a supply tube 10 is supplied through gas burners 5 and 9 and automatic gas valves 4 and 8 to the burners 3 and 7. Also, water is supplied through branched water tubes 13 and 14 from a water supply tube 11 to the heat absorbers 2 and 6, and the water heated there is discharged through hot water supply tubes 17-19 and a connecting tube 22. A circulating forward pipe 23 is branched from the hot water supply tube 19 and connected to a heating coil 26 in a bath heater C, and its outlet side is connected to a circulating return pipe 24 branched from the water supply tube 11. The valves E- K and automatic gas valves 4 and 8 are controllably opened or closed by an automatic controller 27, and thereby expected purpose can be attained.
Patent JP-H11354069-A (JP)
Title: Photoelectric tube
Inventor: NOZUE NOBUO
IPC: H01J40/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent noise from being included in the output of a photoelectric tube by shielding the effects due to external electric field. SOLUTION: This photoelectric tube 2 has a light-receiving part 12 on its one end surface, is provided with an photoelectric surface (negative electrode) 18 and a positive electrode 22 in a tube 10, the inside of which is sealed in a vacuum, photoelectrically converts the light entering through the light-receiving part 12 on the photoelectric surface 18 and collects photoelectrons emitted from the photoelectric surface 18 with the positive electrode 22. In this case, the positive electrode 22 has a cylindrical shape and is so arranged as to surround the axis of the tube, the photoelectric surface 18 has a disc-like shape and is arranged in the pipe of the positive electrode 22, and the tube 10 has conductivity and is set at the ground potential.
Patent JP-H0913311-A (JP)
Title: Sprayer of rolling compactor
Inventor: NOSE YUKINORI
IPC: E01C19/17
Filed: 1995-06-28
Abstract: PURPOSE: To increase the workability, by providing a feed pipe connected to the delivery side of a pump at one end thereof, to return a liquid to a liquid tank from the other end, a spray nozzle installed in the feed pipe and an adjusting valve controlling the flow rate of liquid to the nozzle and the feed pipe. CONSTITUTION: A three-way changeover solenoid valve 11 is actuated at the same time with drive of a pump to open a check valve 9 and a liquid is sprayed from a nozzle 5 to a rolling compactor wheel to prevent asphalt from sticking to the compactor. The spraying volume is adjusted by a flow rate adjusting valve 20 and excess fluid is returned to a tank 1 through a return pipe 16. In this time, since the valve 20 can be manipulated while watching the spraying condition, an appropriate spraying condition can be kept and since the valve 20 is installed at the downstream side adjacently to the nozzle 5, the spray volume can be controlled almost without timelag when the opening of valve is adjusted.  Further, the valve 11 is changed over at the same time with a halt of the pump and the liquid in the pipe 4 is returned to the tank 1 through the valves 11, 20 and hence, the valve 9 is closed instantly. In this way, the spray volume can be easily adjusted and the liquid can be prevented from dripping before and after spraying.
Patent JP-H11353780-A (JP)
Title: Test device and test method for optical disk
Inventor: KIMURA SEIJI
IPC: G11B7/125
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To enable obtaining a test result quickly and accurately. SOLUTION: This device is provided with a means 29 varying irradiation power of recording light for recording a signal in a signal recording plane of an optical disk 11 with the prescribed format, a means 14 irradiating the optical disk 11 with reproducing light, detecting light returned from the optical disk, and obtaining a reproduced signal, a light quantity setting means 16 setting appropriate irradiation power of the recording light based on the reproduced signals, and a deciding means 17 testing the optical disk 11 by deciding whether irradiation power of the recording light set by this light quantity setting means 16 is appropriate or not.
Patent JP-H0214854-A (JP)
Title: Production of glass based multiple fiber
Inventor: HAYAMIZU HIROYUKI
IPC: G02B6/44
Filed: 1988-06-29
Abstract: PURPOSE:To obtain the titled optical fiber having excellent appearance and heat resistance without foaming even in applying to a thick film by applying and baking a specific organic high polymer varnish onto the glass based optical fiber obtained by drawing an optical fiber base material or bundle thereof. CONSTITUTION:A varnish of organic high polymer having imide group with ring closing ratio of >=90% and/or varnish of organic high polymer having imide group and amide group with ring closing ratio of >=90%, e.g., a varnish obtained by dissolving one or more kind of polymers having structures expressed by formulas I-V (R1 is group expressed by formula VI or formula VII; R2-3 are groups expressed by formula VIII and formula IX; R4 is group expressed by formula VI, formula VII or formula IX) in one or more kind of polar solvents such as N-methyl-2-pyrrolidone is applied and baked onto a glass based optical fiber obtained by drawing an optical fiber base material or bundle thereof.
Patent JP-S6147319-A (JP)
Inventor: AKATSUKA NOBUAKI
IPC: B65B25/04
Filed: 1984-07-31
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-H05332335-A (JP)
Title: Corrosion prevention cap
Inventor: ASANO KAZUMASA
IPC: F16B37/14
Filed: 1992-05-27
Abstract: PURPOSE:To provide a stable corrosion prevention effect for a long term in a corrosion resistant metal covered plastic corrosion prevention cap to be fitted to a bolt part and a nut part of a bridge, a railroad bridge, a steel structure and the like. CONSTITUTION:A corrosion prevention cap A is constituted of; an outer casing body 1 having an inner peripheral surface which can be fitted to an outer peripheral surface of a bolt part 12; a corrosion resistant metal 5 for covering an outer peripheral surface of the outer casing body 1; a flange 2 formed from an opening part of the outer casing body 1 to the outside; and a foaming body 3 formed underneath the flange 2; and a corrosion prevention compound 4 is filled into a top part inside of the casing body 1.
Patent JP-H066466-A (JP)
Title: Extension terminal controller
Inventor: NISHIDA MORITSUGU
IPC: H04M3/42
Filed: 1992-06-22
Abstract: PURPOSE:To provide a extension terminal controller capable of freely constituting an extension terminal without increasing the load of a call processing part. CONSTITUTION:This controller is provided with a virtual terminal control part 3 for reffering to a real terminal number in which resources are present from the output resource number of a virtual terminal and real terminal control parts 4 and 7 for referring to the terminal number of the virtual terminal using the resources from the input resource number of a real terminal. An output instruction from the call processing part 1 is outputted to the corresponding real terminal by checking the terminal number of the resources and with the terminal number of the virtual terminal using the input resources added, input data from the real terminal and transmitted to the call processing part 1.
Patent JP-S5785754-A (JP)
Title: Tension control method in furnace
Inventor: MATSUO MOTOYUKI
IPC: B65H23/192
Filed: 1980-11-17
Abstract: PURPOSE: To enable to obtain the optimum setting of tension in the tension control for the continuous annealing of belt materials by adding the tension deviation between a tension detection value and a load current value each section to a line velocity reference signal.  
     CONSTITUTION: A tension pattern T is memorized on the basis of the data of tension change rates based on the width, the thickness, and the quality of a  strip 1, and the tension reference in a setter 10 to determine the tension pattern  of a whole furnace is outputted to each drive motor corresponding to the position of a connecting part with a preceding strip via a deviation computing element 11. This output is the tension deviation based on the process of computation. It is added to a line velocity reference signal, and controlled to accord  with the tension pattern via a speed regulator 12a and a drive electric source  device 13a. Consequently, the tension allotment of each motor can be easily  adapted to the fixed pattern, and the control output of each roll can be monitored and controlled independently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H059486-A (JP)
Title: Electroviscous fluid composition
Inventor: ONO SATORU
IPC: C10N40/14
Filed: 1991-07-03
Abstract: PURPOSE:To provide the title compsn. which generates a large shearing force and is excellent in electric current characteristics and long-term stability. CONSTITUTION:A copolymer of a vinylarom. compd. with a polyvinyl compd. is sulfonated in the presence of a salt of a transition metal to give a sulfonated polymer. Particles of the sulfonated polymer are dispersed in an electrical insulating oil to give the title compsn., which generates a large shearing force, is excellent in electric current characteristics and long-term stability, and can be used in various devices such as a clutch, a damper, a brake, a shock absorber, an actuator, a valve, or an engine mount.
Patent JP-S6225895-A (JP)
Title: Driving apparatus for stepping motor
Inventor: KAMIKURA SHIGEO
IPC: H02P8/00
Filed: 1985-07-25
Abstract: PURPOSE:To control speed precisely by a simple circuit by detecting the position of a rotor from a current waveform while controlling the angle of lead of the rotor by the detection of the position of the rotor. CONSTITUTION:Resistors R1-R4 detect currents flowing through each coil phi1-phi4 at one phase-four phase. An analog data selector SL selects output voltage from non-inverting amplifiers OP1-OP4 by select signals applied to select-signal applying terminals A, B, C, and controls a transistor Tr5 by a signal from a micro-computer MC and acquires a saturated waveform from an integrating circuit consisting of a resistor R and a capacitor C. A differential amplifier OP5 compares an output from the integrating circuit and an output from the analog data selector SL, and detects a difference between both outputs. A stepping motor is driven by the detecting output.
Patent JP-S6141506-A (JP)
Inventor: MORI KAZUTAKA
IPC: B28B3/00
Filed: 1984-08-03
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-S6319057-A (JP)
Title: Dynamic linking system
Inventor: KUMAZAWA KOICHI
IPC: G06F9/445
Filed: 1986-07-11
Abstract: PURPOSE:To simultaneously decrease a memory area and to improve the performance of a transaction by changing dynamically the descriptor of the transaction on a linkage segment in accordance with the using frequency of the transaction. CONSTITUTION:A transaction monitoring means 1 detects a transaction to occur during the operation of a transaction processing system and a linking deciding means 2 detects the number of the linked transaction and counts the page size of the linkage segment. A linking changing means 3 changes the arrangement of a transaction descriptor on a linkage segment based on the deciding result of the linking deciding means 2.
Patent JP-S5864085-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: MITO IKUO
IPC: H01S5/223
Filed: 1981-10-13
Abstract: PURPOSE:To readily manufacture a semiconductor laser by providing an N type InP current block layer formed in the shape reducing the thickness from a mesa stripe side toward the flat part, a P type InP clad layer covering the upper surface of the block layer, an InGaAsP active layer and an N type InP clad layer in an InGaAsP semiconductor laser having an InP substrate, thereby providing controlled current injection width and a light waveguide region corresponding to the width. CONSTITUTION:A photoresist strip 20 parallel to (110) direction is formed on a P type InP substrate 1 of (001) plane, is etched, thereby forming a mesa stripe 30. The stripe 30 is exfoliated, a growing mesa substrate 100 is prepared, and multilayer films are laminated by liquid epitaxial growth. The layer 2 grown from two-phase solution is not grown on the top of the mesa. Then, the layer 3 of approx. 0.5mum and InGaAsP active layer 4 of approx. 0.2mum and N type InP clad layer 5 are sequentially laminated. Since the layer 3 is thin to 0.5mum, the injection current is concentrated to a bent InGaAsP active layer region 41 to emit a light to perform recombination. Since the layer 4 is continuous, no disorder occurs in the radiation pattern with extremely smoothness.
Patent JP-S645274-A (JP)
Title: Recording information reproducing device
Inventor: OKANO TAKASHI
IPC: H04N5/956
Filed: 1987-06-29
Abstract: PURPOSE:To attain the jitter correction with a simple constitution by providing an address approach detecting means to generate an address approach detecting signal when the insulation value of the difference between the writing address and the reading address of a memory is a prescribed value or below and a phase difference changing means to change the phase difference between a synchronizing signal and a reference synchronizing signal in the reading signal in response to the address approach detecting signal. CONSTITUTION:When the writing address and the reading address of an image memory 15 are approached and the insulation value of the difference between the writing address and the reading address is a prescribed value or below, an address approach detecting signal (a) of a high level is outputted as shown in Fig.A from an address comparing circuit 17. By the address approach detecting signal (a), a D-type flip flop 20 is inverted. Every time the Q output of the D-type flip flop 20 is inverted, the off-set of a spindle servo loop is changed, and the synchronization phase of the rotation of a spindle motor 2 and a reference horizontal synchronizing signal (r) is changed. As such a result, a phase difference between a reproducing horizontal synchronizing signal (h) and the reference horizontal synchronizing signal (r) in the signal read by a pick-up 3 is changed.
Patent JP-S6056369-A (JP)
Title: Air electrode
Inventor: NAKAMURA TOSHIAKI
IPC: H01M4/86
Filed: 1983-09-07
Abstract: PURPOSE:To improve the liquid leakage resistance of a cylindrical air electrode by sticking together superimposed end areas of a sheet-like electrode by means of an ethylenetetrafluoroethylene copolymer resin or the like. CONSTITUTION:A sheet-like layer formed by layering a water-repellent layer having an oxygen-gas-transmitting ability, a porous catalyst layer having an oxygen-gas-reducing ability and a current collector layer, is either curled or folded. Next, the ends of the sheet-like electrode are partially superimposed upon each other to make a cylindrical body. After that, the superimposed areas are fused by heating pressure fixation or the like using either an ethylene-tetrafluoroethylene copolymer resin or a water-soluble or water-insoluble nylon resin. By the means mentioned above, an air electrode having an excellent liquid-leakage resistance and characterized by a great mechanical strength and a complete liquid tightness of the fused areas is made.
Patent JP-H0328302-A (JP)
Title: Manufacture of sintered body
Inventor: SHIMIZU TERUO
IPC: B22F5/12
Filed: 1989-06-26
Abstract: PURPOSE:To manufacture a cylinder having uniform particle density in the whole body by compacting the cylinder having two or more times of length, cutting into two pieces at the center part after semi-sintering, sintering and machining at the time of manufacturing the cylinder with powder metallurgical method. CONSTITUTION:A core 17 is inserted into center part of a die 14 having a through hole 13 and also a lower punch 15 is inserted between the hole 13 in the die 14 and the core 17, and raw material powder metal is packed into space between the core 17 on the lower punch 15 and the through hole 13, and pressurized with the upper punch 16 and sintered to make a green compact 12, and the length of green compact 12 is made double or more times as long as one piece of the finished cylinder. The green compact 12 is taken out from the die 14 and cut at the center part in the longitudinal direction to make two pieces of formed products 18a having length a little longer than the length L of the finished cylinder. After resintering this, the part (a), where the degree of compression is low, near the cutting line (b) is cut off and removed and two pieces of the cylinders 19 having the prescribed length L and uniform density in the whole body are manufactured.