baber/WOPTO huggingface dataset:
Patent JP-S616290-A (JP)
Title: Surface-treated steel sheet having high corrosion resistance and its production
Inventor: KIKUCHI KATSUHEI
IPC: C25D3/56
Filed: 1984-06-21
Abstract: PURPOSE:To produce a surface-treated steel sheet having excellent corrosion resistance and weldability by using a chloride bath which contains a specific concn. each of Zn ion and Ni ion and is added with an adequate amt. of Cl<-> as an electrical conductivity assistant in executing electroplating at high-current density. CONSTITUTION:A steel sheet is electroplated at the high-current density of 100- 200A/dm<2> by using the chloride bath which contains 0.5-3.0mol/l Zn ion and 0.05-1.3mol/l Ni ion and 0.1-0.3 Ni<2+>/(Zn<2+>+Ni<2+>) molar ratio and is further added with the electrical conductivity assistant at 1.0mol/l- solubility limit in terms of Cl<->. The surface-treated steel sheet having the Zn-Ni alloy plating layer contg. 10-20wt% Ni, consisting of the single electrochemically base layer exhibiting -600--800mV (VS.S.C.E) when the plating layer is anodically dissolved by constant current and having high corrosion resistance is thus obtd. The lower limit of the current density is made 60A/dm<2> by adding further >=0.01mol/l org. acid ion having a carboxylic group to the above-mentioned plating bath.
Patent JP-H0586625-A (JP)
Title: Manufacture of coating material
Inventor: SHIBATA TOSHIKAZU
IPC: E02D17/20
Filed: 1991-05-02
Abstract: PURPOSE:To manufacture the coating material of quick dissolving and dispersing in water by cutting out paper pieces to widths and lengths in a specified range, and by compressing the cut-out paper pieces with water absorbed at a water content rate in a specified range, to remove air. CONSTITUTION:A paper piece is cut out in the range of dimension having the length of 10-50mm and the width of 2-5mm, and is sprayed with a specified quantity of water in fog or fine-rain, and water is absorbed at the water content rate of 20-60%, and the elasticity of the paper piece is lowered. Air present between the cut-out paper pieces with water disposal in this manner is pressed to be removed, and at the same time, even if it is compressed further, the capacity is not almost changed, and to the degree, it is compressed, and an apparent specific gravity is increased and after that, the paper piece is immediately packed to be sealed with the non-water-permeable material of plastics or the like so that water content cannot be removed.
Patent JP-H02307163-A (JP)
Title: Analyzing method for characteristic of semiconductor element
Inventor: WADA TETSUNORI
IPC: H01L21/66
Filed: 1989-05-22
Abstract: PURPOSE:To attain the accurate analysis of characteristic by applying the statistic fluctuation within a minute area of which a lattic point for separation takes charge in terms of the physical quantity showing the density of a basic equation or a current equation. CONSTITUTION:Each type of physical quantity is obtained within a semiconductor by a numerical analysis with use of a computer and the characteristic analysis is carried out. In this case, the statistic fluctuation is applied within a minute area of which a lattice point for separation takes charge in terms of the physical quantity showing the density of a basic equation or a current equation. Therefore the electrical characteristic fluctuation caused by the quantity applied in a process that causes inevitably the statistic fluctuation of the dispersion, the injection of ion, etc., can be estimated by a numerical calculation. As a result, the characteristic fluctuation of a minute semiconductor element can be accurately evaluated.
Patent JP-2000324187-A (JP)
Title: Device for controlling transmission power
Inventor: SONOBE SHIGENORI
IPC: H04B7/26
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power controller capable of reducing correc tion data for transmission power setting in radio communication equipment. SOLUTION: A differential amplifier 16 differentially amplifies the detected voltage Vs of a transmission signal to be outputted in a burst shape and the reference voltage Vref outputted by a baseband modulator 2 and outputs an attenuation quantity control signal, and a baseband modulator 2 outputs a hold timing signal to a sample-and-hold circuit 17 at timing when the voltage Vs reaches nearly a means voltage. Then, an attenuator 7 sets transmission power on the basis of the attenuation quantity control signal that is sampled- and-held.
Patent JP-S618160-A (JP)
Title: Agricultural chemical solution sprinkler
Inventor: KAIDA TADAO
IPC: B05B17/00
Filed: 1984-06-21
Abstract: PURPOSE:To surely attain pest control by uniformly sprinkling an agricultural chemical solution no only to a trunk and the spaces between stalks but also to backsides of leaves, by enabling the titled sprinkler to freely move through narrow passages between crop lines while enabling a tubular body to rise and fall along a guide lever corresponding to the width between crop lines and the height of crops. CONSTITUTION:A support 3 is vertically provided to the front part of a chassis 2 having wheels 1 provided to the front and rear parts thereof and a tubular body 4 is mounted to said support 3. The tubular body 4 has mount shafts provided to both sides thereof and connects a connection link 8 having the inlay and insert hole 7 of a guide lever 6 provided to the front part thereof while a connection link 12, to which vertically curved jet pipes 10 equipped with a large number of jet nozzles 9 in a freely revolvable manner are mounted by pivot shafts 11, is connected to said connection link 8. Further, a grip lever 15 is inlaid with and inserted in the hole part provided to the rear part of the tubular body 4 and a guide lever 16 having a fan shape windened at the upper part thereof is further provided to the front part of the support 3 and inlaid with and inserted in the hole part 7 of the connection link 8 connected to the tubular body 4, and raised and fallen to freely winden and narrow the width between the jet pipes 10. By this mechanism, an agricultural chemical solution is uniformly sprinkled not only to a trunk and the spaces between stalks but also to backsides of leaves and pest control can be performed surely.
Patent JP-S5919163-A (JP)
Title: Image-forming method
Inventor: SAITOU ASAO
IPC: B41J2/52
Filed: 1982-07-23
Abstract: PURPOSE:To express a tone with fine wood grains over a wide range of gradation and form an image excellent in sharpness and resolution, by a method wherein the arranging pitch of image-forming elements in the arranging direction is modulated in accordance with gradation level under non-quantization. CONSTITUTION:An input signal Sa having a gradation such as a video signal is amplified by an amplifier AMP, and is then inputted into a frequency modulating part FMOD. The thus amplified graded signal Sb is frequency-modulated in accordance with the gradation characteristic by the frequency modulating part FMOD to produce a signal Sc, which is inputted into a filter part FIL. A modulated signal exceeding the maximum response frequency of an ink jet head IJH is cut by the control of a controller CONT, a resultant signal Sd is inputted into an image-type pulse generating part PGEN, and a driving signal Se for the head IJH is generared. ON-OFF operations of the head IJH is repeated by the driving signal Se to eject ink droplets, synchronously with which controlling signals SCR, SPF are fed to a carriage-controlling part CR and a paper feed controlling part PF, and the head IJH is scanned on a recording paper to form an image.
Patent JP-H09312576-A (JP)
Title: Maximum likelihood decoder
Inventor: KAWAHARA NOBUAKI
IPC: H03M13/23
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by configuring the decoder with a plurality of pathmetric calculation devices which receive an input from an analog serial/parallel conversion circuit and calculate the pathmetric. SOLUTION: The decoder is made up of an analog serial parallel conversion circuit 1 and a plurality of pathmetric calculation devices 2, 2'. Then the pathmetric calculation devices 2, 2' receive inputs of bit strings received by the analog serial parallel conversion circuit 1, divide the string by 2-bit each, convert each into an analog voltage and provide an output of it. Then the pathmetric calculation devices 2, 2' store a minimum pathmetric among pathmetrics corresponding to each grating point. Then values stored in the pathmetric calculation devices 2, 2' are scanned, a survival path is detected and an original text is reproduced.  Since the value at each grating point in Viterbi decoding is calculated in this way, the processing as a batch is conducted and even when the processing is executed at a high speed, the power consumption is not increased and then the power consumption is reduced.
Patent JP-H08318705-A (JP)
Title: Pneumatic tire of high performance
Inventor: TAKAMATSU TAKESHI
IPC: B60C9/00
Filed: 1995-05-26
Abstract: PURPOSE: To improve a running performance and a high speed cornering performance by using only an organic fiber cord to the reinforcement material of a tire casing except a bead core, making a carcass layer to only two layers of the organic fiber cord and making the angle for the tire equator surface and the tread width of respective cords in a specific range. CONSTITUTION: The tire in the title can be lightened, as only an organic fiber cord is used for a carcass layer 10, a belt layer 14 and a bead reinforcement layer 20. In the carcass layer 10, the cord angle of a carcass cord for the tire aquator surface is set to 50-80 deg.. In the belt layer 14, the belt width of at least one layer is set to 90-98% of a tread width. Also, the cord angle of a belt cord for the tire aquator surface is set to 10-40 deg.. In the bead reinforcement layer 20, the cord angle of the cord for the tire aquator surface is set to 35-60 deg.. Thereby, the most suitable structure and rigidity of a tire main part is obtained.
Patent JP-S5555734-A (JP)
Title: Operating structure for work vehicle
Inventor: SUGIYAMA SHIROU
IPC: E02F9/22
Filed: 1978-10-18
Abstract: PURPOSE: To provide a positive control over a rapid rotation of a rotary table of the work vehicle which is operated in response to a control valve by cooperatively operating a variable throttle valve and a control valve by a cooperative operation mechanism having no relation with a hydraulic circuit in respect to a motor and by gradually increasing a degree of opening of the throttle valve.  
     CONSTITUTION: Hydraulic oil is fed to or discharged from the rotary hydraulic motor M for the rotary table 2 via control valve V, and the motor M is normally or reversely rotated and stopped by the change-over operation of the control valve V. Variable throttle valve 8 for changing a volume of fluid against the motor M is arranged and the mechanism 12 cooperatively operating the valve V and the valve 8 is provided, and this mechanism 12 is operated such that a degree of opening of the vlave 8 is gradually increased after the valve V is motor driven. As a result, it is possible to restrict a rapid rotation of the rotary table 2 as desired which is accompanied with an operation of the valve V even if the work vehicle is to be operated on the inclined ground without being affected by a load of the motor M itself. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01296899-A (JP)
Title: Call control system
Inventor: AKIBA KENICHI
IPC: H04Q11/04
Filed: 1988-05-25
Abstract: PURPOSE:To increase the number of simultaneous connection between data terminals and host computers accommodated in a distributed processing type data exchange by providing plural call controllers. CONSTITUTION:A connection request (call) from an exchanging processor module consisting of M pieces of exchanging processors PRC 1A-1M is transmitted onto a BUS 3, and received by a call controller CCE 2A at the smallest number. The CCE 2A temporarily accumulates it through a bus interface circuit BIF 21 and a local bus LCB 20 in a memory M23. Next, a CPU 22 compares an opposite destination terminal number on an arriving side out of the information read from the M23 with the opposite destination terminal number on the arriving side stored in a local memory LM 25. When they correspond to each other, a counted value at such a time is transmitted to a corresponding PRC as an arriving side PRC number. When they do not correspond, +1 is added to the self-PRC number of the received CCE 2A, and the control is delivered to a next CCE 2B.
Patent JP-S5832121-A (JP)
Title: Ultrasonic flow meter on phase difference system
Inventor: FUKAMI TERUKI
IPC: G01P5/00
Filed: 1981-08-19
Abstract: PURPOSE:To obtain an ultrasonic flow meter free of a phase shift due to physical variation by modulating an ultrasonic wave signal according to physical variations in temperature, pressure, etc., and detecting the phase difference accompanying propagation in a flow passage. CONSTITUTION:A duct 5 for a fluid is provided two couples of ultrasonic wave transmitting elements and receiving elements 1, 2 and 3, 4. Ultrasonic wave signals transmitted from the transmitting elements 1 and 3 are modulated by a modulator 7 with an ultrasonic wave signal from an oscillator 6. This modulation is carried out by calculating g(t) by a correction function generator 9 according to the output of a temperature sensor 8 provided in the flow passage 5 and then by inputting a signal f=f0.g(t) to the modulator 7 by a modulating signals generator 10. This modulated ultrasonic wave signal is received by the receiving elements 2 and 4, whose outputs are amplified at parts 11 and 12 and demodulated at parts 13 and 14 to find the phase difference DELTAphi by a phase detector 15. Then, the phase difference DELTAphi is proportional to the velocity of the flow, so the flow rate is found without including a measurement error due to temperature variation, etc.
Patent JP-H04289390-A (JP)
Title: Simple structure
Inventor: KOIKE HIROSHI
IPC: E04H1/12
Filed: 1991-03-15
Abstract: PURPOSE:To effectively ventilate a simple structure such as a tent house, etc. CONSTITUTION:The top 4 is formed of aggregate matching plate 1 and aggregate 2 and, at the same time, using a polyhedral body 5 having a space 5a inside thereof, five sheet bearing aggregate 6 far longer than the aggregate 2 are slantly extended in the direction of the ground from the top 4. A door section 7a is provided to part of at least one side and, at the same time, a polygonal pyramidal sheet 7 having a ventilating hole 7b on the top 4 is fixed at least to the sheet bearing aggregate 6, and a ventilating hole roof body 8 corresponding to the ventilating hole 7b is fixed to the aggregate matching plate 1 provided to the top 4. Accordingly, ventilation in a simple structure can be sufficiently made.
Patent JP-S62286044-A (JP)
Title: Method for preserving dye fixing element
Inventor: HIRAI HIROYUKI
IPC: G03D13/00
Filed: 1986-06-03
Abstract: PURPOSE:To prevent curling and cracking, to improve fittability and conveyability, and to prevent frequent occurrences of poor transfer parts and uneven image density, and sticking of dye fixing elements to each other by preserving the dye fixing elements each provided with at least one dye fixing layer on a support under a specified relative humidity. CONSTITUTION:The dye fixing elements are preserved under a relative humidity of 25-85%, preferably, 30-75%, and if the relative humidity is <25%, curling occurs heavily, resulting in deteriorating fittability to a heat development and transfer processing device and conveyability in this device, incurring frequent occurrences of cracking, and poor transfer parts like white spots. If the relative humidity is >=85%, the dye fixing elements stick to each other, and in the case of using the element containing a large amount of water-soluble salts, precipitation of them occurs.
Patent JP-H11323536-A (JP)
Title: Ablation film forming device and formation of film
Inventor: NAKAGAWARA OSAMU
IPC: H01L21/203
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a film forming method capable of preventing the reduction of the film forming rate and deterioration in the film quality caused by the discoloration of a target surface in an abrasion film forming stage and to provide a film forming device. SOLUTION: In a film forming method using an ablation film forming device having a laser oscillator 4, a vacuum chamber 2 having a laser introducing port 3 for introducing laser light 5 oscillated by the laser oscillator therein, an ion shower generating means 10 arranged in the vacuum chamber and a target arranged in the vacuum chamber and to form into a film forming raw material, in the irradiating stage of laser light, the discolored part formed on the surface of the target is removed by ion sputtering by the ion shower generating means.
Patent JP-S61285380-A (JP)
Inventor: KIKUMOTO NOBUO
IPC: F27D1/00
Filed: 1985-06-13
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-H01300161-A (JP)
Title: Air-conditioning device
Inventor: TSUCHIDA YASUYUKI
IPC: F24H3/04
Filed: 1988-05-26
Abstract: PURPOSE:To prevent unpleasantness when the air blast mode is shifted during the operation of an air-conditioning device, which is caused by the continued operation of the device by stopping the operation of the air-conditioning device. CONSTITUTION:The outer casing comprises a main body case 2 and a cover 3 with an air outlet 6 in the front of the main body case 2. An air blower 7, which is provided at the air outlet 6 on the side of the main body case 2, comprises a fan case 8 and a motor-driven fan blades 9 therein. In the air duct leading in the fan case 8 to the air outlet 6 there is provided a heating device 13 which is shifted into and out of the air duct by a control lever of an air blast mode-switching unit 11. In the air blast mode-switching unit 11 there is incorporated a safety circuit which, when a shift takes place in this switching unit 11 during the operation of the air-conditioning device, stops the operation of the air-conditioning device 1. After stoppage of the operation, the air-conditioning device 1 does not resume the operation unless a control input unit 23 in controlled to restart it; a signal is given to inform the user of the stoppage.
Patent JP-H05324405-A (JP)
Title: Simulation method
Inventor: SASAKI SHIGERU
IPC: G06F11/28
Filed: 1992-05-21
Abstract: PURPOSE:To save labor for preparing input data by reloading control parameters written in variables with data impressed in advance. CONSTITUTION:A simulation managing program 30 reads data from a previous set-up data file 31, reads and analyzes a source program from a source program file 32. An ICE (incircuit emulator) step operation control program 33 dispatches the analyzed program to an ICE 21 for each step, dispatches previous set-up data and controls the step executing operation of the ICE 21. Namely, simulation is executed without impressing sensor outputs as data and thus, even when the control parameters are turned to any values and written in variables, the variables are reloaded with the control parameters impressed in advance after this simulation step is executed.
Patent JP-S62286573-A (JP)
Title: Method for spraying inorganic fiber
Inventor: SHIMIZU HIROSHI
IPC: B05D1/02
Filed: 1986-06-05
Abstract: PURPOSE:To prevent electrification due to static electricity and the generation of dust, in a method wherein an inorg. fiber transported separately and a slurry of water and a hydraulic inorg. binder are sprayed while met and mixed, by adding a small amount of water to the inorg. fiber. CONSTITUTION:An inorg. fiber is rock wool, a glass fiber or other artificial inorg. fiber and beaten or cut into a predetermined length before use. A hydraulic inorg. binder is based on cements or a gypsum type binder and mixed with water under stirring to be used as a slurry. In performing spraying, the inorg. fiber is beaten to be sent to a rotary valve 3 and sent through a transport hose 5 under pressure by the air stream from a blower 4 to be injected from the leading end of a nozzle. During this process, by adding 0.1-10wt% of water to the inorg. fiber at the outlet of the blower 4, electrification in the transport hose 5 is eliminated and no pulsation of materials is generated and the generation of dust is prevented.
Patent JP-S5754446-A (JP)
Title: Multi-frequency signal receiver
Inventor: HIROSE KAZUTO
IPC: H04L27/26
Filed: 1980-09-19
Abstract: PURPOSE:To prevent mis-reception of a receiver which responds to an input noise with large amplitude, by giving overload breakdown characteristics to the expanding characteristics, in a device expanding input PCM codes. CONSTITUTION:An expander 1 corresponds an input PCM code with an output linear code with a correct expanding relation in the dynamic range of a normal signal, but it limits the output code to zero level to an input PCM code outside the range. The device 1 consists of ROMs. An input PCM code is an address input to the ROMs and corresponding linear codes to the said characteristics are written in the corresponding address. One linear code sample is read out from the ROM at every input PCM one sample and transmitted to a signal processor 2. If a relay noise more than the dynamic range of a normal multi-frequency signal enters, since the output code is made to zore level, the noise power can remarkably be attenuated. Thus, the probability of mis-reception of the post signal processors can be lowered remarkably.
Patent JP-S5832901-A (JP)
Title: Steam turbine
Inventor: FUKUI TAKESHI
IPC: F01D17/14
Filed: 1981-08-20
Abstract: PURPOSE:To improve the operability and the turbine performance by providing the aperture of the partially inserted second stage and the following stages on the lower half side in a casing with a speed control stage nozzle inserted on the upper half side. CONSTITUTION:A speed control stage nozzle 3 is inserted in the upper half side, and the aperture of the partially inserted second stage and the following stages are provided on the lower half side, thereby the temperature gradient between the upper and lower half sides can be reduced. In addition, the starting point (a) of the second stage nozzle 5 is displaced from the starting point (b') of a nozzle 6 by a value shown as a deviation (S) in the rotating direction. Accordingly, the kinetic energy of steam at the nozzle outlet can be effectively utilized, and the operability and the turbine performance can be improved.
Patent JP-S63295813-A (JP)
Title: Lubricating device for vertical engine
Inventor: ISAKA YOSHIHARU
IPC: F02B75/00
Filed: 1987-05-26
Abstract: PURPOSE:To certainly lubricate an engine even if the engine tilts, by arranging a governor for adjusting the engine revolution speed on the opposite side to an oil splasher so that oil is splashed. CONSTITUTION:A vertical engine 7 is tilted and the quantity of an oil splasher 29 immersed into oil reduces, and a governor 36 arranged on the opposite side is immersed into the oil. Since the oil level 28 on the periphery of the governor 36 rises, and the gear 40 of the governor 36 is immersed by the oil, the oil is splashed by the gear 40 because of the revolution of the governor 36, and the oil is jetted into a crankcase 8. Therefore, each part of the crankshaft 16 and the camshaft 23 of the vertical engine 7 is lubricated. Therefore, even if the function of the oil splasher 29 is deteriorated by the tilt of the vertical engine 7, the governor 36 operates in substitution, an the lubrication by oil can be carried out free from interruption independently of the tilt state of the vertical engine 7.