baber/WOPTO huggingface dataset:
Patent JP-H0247232-A (JP)
Title: Aluminum bearing alloy
Inventor: SHIODA MASAHIKO
IPC: F16C33/12
Filed: 1988-08-05
Abstract: PURPOSE:To retain the seizure resistance and fatigue resistance of the title alloy into a high standard by limiting the kind and addition amt. of lubrication componental elements in an Al bearing alloy, specifying the extruding conditions and distributing the added Pb powder on a sliding surface into a specific shape. CONSTITUTION:Pb alloy powder, 3 to 12%, by weight, is added to Al alloy powder contg. essentially of Al, contg. as lubrication components, one or two kinds of 3 to 15% Pb and <=5% Sn, contg. as hard components, 1 to 12% Si, contg. as strengthening components, 0.2 to 5.0% of one or more kinds among Cu, Cr, Mg, Mn, Ni, Zn and Fe. The mixed powder is molded into a billet and is subjected to extrusion at >=40 extrusion ratio. By this method, the size of the Si grains dispersed into an Al matrix is regulated to <=12mum to disperse the half or above of the added Pb grains onto a sliding surface at >=0.74 roundness coefficient. At the same time, the areal rate of a Pb phase and a Pb alloy phase having <=50mum average grain size in the sliding surface is regulated to 85% to the whole Pb phase and Pb alloy phase.
Patent JP-S6080535-A (JP)
Inventor: RUDORUFU SHIYUNAIDAA
IPC: F16D11/00
Filed: 1983-10-18
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-S6089374-A (JP)
Title: Electrostatic latent image writing electrode
Inventor: MENTANI MAKOTO
IPC: B41J2/415
Filed: 1983-10-21
Abstract: PURPOSE:To prevent mutual interference between upper and lower electric fields of control electrodes by providing a new auxiliary electrode intermediately between control electrodes adjacent to each other to secure a specified potential. CONSTITUTION:An auxiliary electrode 4 is arranged intermediately between control electrodes 2. The control electrodes 2 vary potentials thereof to turn ON or OFF the ion flow while the auxiliary electrode 4 is always maintained at a constant potential. This constant potential of the auxiliary electrode 4 make the auxiliary electrode 4 hard to vary in the upper and lower electric fields thereof hampering mutual interference between the upper and lower electric fields of the control electrodes 2 adjacent to the auxiliary electrode 4. This can prevent the ion flow from being affected by the potential of the adjacent electrodes 2 as passing through an ion flow control hole 3 of the control electrodes 2.
Patent JP-H07152419-A (JP)
Title: Method and system for planning of route in rectangular coordinate space
Inventor: SAI KAI CHIEN
IPC: G05B19/416
Filed: 1994-07-29
Abstract: PURPOSE: To provide a method and a system for realizing high route accuracy and the facilitation of programming by track or route planning for moving a device like a robot along a rectangular coordinate route. CONSTITUTION: Cascade connected linear filters 54 are utilized and acceleration/ deceleration in a rectangular coordinate space provided with six rectangular coordinate components are executed. Generally, the six sets of such linear filters 54 are utilized, the three sets of them are utilized related to position components and the three sets are utilized relating to orientation components. The blending of the rectangular coordinate route is possible as well. First and second route segments are planned and mutually blended, and during a transition between the first and second route segments, a corner distance is formed. The method for adjusting the corner distance is provided as well.  Since the corner distance is adjusted by a corner distance variable unrelated to a program speed, the rectangular coordinate route generated as a result is maintained regardless of the change of the program speed.
Patent JP-S6174635-A (JP)
Title: Continuous synthesizing apparatus of nonoxidizing material powder
Inventor: SHIOKAI TATSUYA
IPC: B01J8/10
Filed: 1984-09-19
Abstract: PURPOSE:To produce high-quality nonoxidizing material powder in low cost by feeding raw material powder to the inside of a furnace core pipe under the gaseous atmosphere from one end part of a horizontal type rotary furnace core pipe which is constituted of a carbon pipe and an oxidation-preventive protected pipe. CONSTITUTION:In case of producing ceramic powder of nonoxidizing material by using a synthesizing apparatus 1, raw material is introduced into a feed hopper 13 from an introduction port 12 and fed into the inside of a furnace core pipe 3 by a screw conveyor 15. Thereby raw material powder is moved to the right direction while rotating within the inside of a carbon pipe 8 under the gaseous atmosphere and passed through a reaction zone incorporated within a heating furnace 2. In case of the passing, since the outside peripheral wall of the furnace core pipe 3 is heated, raw material powder is allowed to react and thereby ceramic powder of nonoxidizing material is produced in the inside of the furnace core pipe 3. The product is taken out from a takeout hopper 17 via a takeout pipe 18 and the producing operation is finished.
Patent JP-H0610337-A (JP)
Title: Ground improving method for lawn ground
Inventor: ISHIOKA KIYOMI
IPC: E02F3/00
Filed: 1992-06-29
Abstract: PURPOSE:To improve drainage of a lawn ground in a short time at a low cost and to promote growth of lawn by not effecting a large scale work, such as re-turfing. CONSTITUTION:A plurality of vertical holes 1 are formed in a law ground at intervals of a given distance and grooves 2 shallower and narrower than the vertical hole l are formed between the adjacent vertical holes 1, and the vertical holes 1 are interconnected through the groove 2. The vertical holes 1 and the grooves 2 are filled with a ground improving agent 3 having high drainage.
Patent JP-H0245724-A (JP)
Title: Variable nozzle controller for fast wind tunnel
Inventor: KASHIMA SO
IPC: G01M9/04
Filed: 1988-08-05
Abstract: PURPOSE:To set a nozzle shape at high speed with high accuracy by providing a Mach number setter and a stroke computing element. CONSTITUTION:When the Mach number setter 20 outputs a Mach number set value signals Ms, a variation rate limiter 21 processes the signal Ms so that the actual Mach number varies at a smooth variation rate, and then outputs a Mach number target value signal Mt to the stroke computing element 22. Then respective arithmetic parts 22a-22e of the computing element 22 computes the strokes of corresponding motor-driven jacks according to the signal Mt and outputs a stroke control signal SV to respective servo controllers 23. Then a PID (proportional plus integral plus derivative) computing element 24 of each controller 23 carries out PID arithmetic processing for the control deviation obtained by subtracting a stroke detection signal PV from the signal SV and outputs a driving control signal D to a servo amplifier 25. The servo amplifier 25 amplifies the signal D and supplies a driving current to a corresponding motor-driven servo motor 11.
Patent JP-S6088740-A (JP)
Inventor: NARA YASUNORI
IPC: E03F9/00
Filed: 1983-10-20
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-H0915188-A (JP)
Title: Electrochemical analyzer
Inventor: KOMIYA YUKIO
IPC: G01N27/27
Filed: 1995-06-29
Abstract: PURPOSE: To control a large number different analysises by two processors by processing the measuring condition control data from one processor by other processor to output the same to respective measuring device control devices and controlling a plurality of analyzers. CONSTITUTION: When a desired item to be subjected to analyzing processing is selected by an input device to be inputted to a first processor, a series of analyzing processing designation data are inputted to a second processor and the measuring condition control commands to respective measuring device and an external device are extracted or formed to be outputted to a third processor through a digital device. The third processor perfoms the processing removing a discrimination signal from the measuring condition control commands to form operation data and outputs the operation data to the measuring devices and external device corresponding to the discrimination signal.  The measured values of the measuring devices and the output of the external device are inputted to the third processor through an A/D converter and inputted to the second processor while a discrimination signal is applied to them and the corrected measuring condition command calculated by the comparison with analyzing processing command data is outputted to the measuring devices and the external device and this operation is repeated until data match with each other.
Patent JP-S5899061-A (JP)
Title: In-phase noise suppression circuit
Inventor: TAWARA TOSHIYUKI
IPC: H04M19/00
Filed: 1981-12-09
Abstract: PURPOSE:To avoid the saturation of semiconductor elements for reception due to in-phase noise, by suppressing the in-phase noise produced on a subscriber line before the detection of a signal at a subscriber terminal, in the subscriber circuit of an exchange. CONSTITUTION:An in-phase noise suppression circuit 30 detects in-phase noise only in components of voltages VA, VB at terminals A, B from a subscriber line 50, and controls current supply circuits 10, 20 and sufficiently suppresses the in-phase noise so as to decrease the impedance of the circuits 10, 20. Thus, the peak value of the voltages VA, VB produced at the terminals A, B can be suppressed to the range of unsaturation voltage of a differential signal reception circuit 40 receiving a subscriber signal. The circuit 40 individually detects a balanced signal VL of the subscriber terminal signal as the voltage at the terminals A, B and transmits it as an unbalanced signal Vr through voltage summation.
Patent JP-H0360570-A (JP)
Title: Color image forming device
Inventor: KOMIYA RYOHEI
IPC: H04N1/113
Filed: 1989-07-28
Abstract: PURPOSE:To stop a beam spot diameter and to obtain an image with high quality whose print contour is sharp by applying photoelectric conversion to a color image, information light radiating from a lighting means into photon, converting further the photon into secondary electron, multiplying the electrons and using them to light a fluorescent element face. CONSTITUTION:When a light having image information radiating from a light emitting element 1 is made incident on a photoelectric conversion multiplier system 4 via an optical deflection system 2 and an image forming optical system 3 and the light is converted into photons at first by a photoelectric converter 41a of the photoelectric conversion multiplier element 41. Then the photons are multiplied into electrons by a photo multiplier 41b to an electron number (secondary electron number) by a factor of several hundreds thousand - several thousands thousand of multiple and radiate a prescribed fluorescent cell of a fluorescent panel 42. Thus, the light radiating from the fluorescent cell receiving the secondary electrons radiates to a prescribed location of a face of a photosensing recording medium 5 via an optical lens 43.
Patent JP-S5897541-A (JP)
Title: Defroster for car
Inventor: NAGANO TAKASHI
IPC: B60S1/54
Filed: 1981-12-07
Abstract: PURPOSE:To defrost the glass surface by the heat in an exhaust gas, by coupling a defrost tube to an engine exhaust tube then leading to the front of the glass surface and feeding the exhaust gas through an exchange valve. CONSTITUTION:A defrost tube 3 is coupled with an engine exhaust tube 1. An exchange valve 2 for feeding the exhaust gas is provided in said tube 3. Then said tube 3 is led to the front of the front glass surface while an injection port 4 for injecting the exhaust gas efficiently to the glass surface is provided at the tip of said tube 3.
Patent JP-S6353638-A (JP)
Title: Job executing system
Inventor: HAYASHIDA NOBUKO
IPC: G06F9/06
Filed: 1986-08-23
Abstract: PURPOSE:To decrease the burden of a job descriptor and to rapidly execute the starting by obtaining a job description completed by adding a lacking part to an inputted step sentence and registering this. CONSTITUTION:When a step sentence necessary to the job description is inputted from a console panel 12, a CPU 10 removes a job starting sentence recorded beforehand from a magnetic disk device 13, buries a job name, adds this to the head of a step sentence, further, removes a job completing sentence, adds it to the last of the sentence and completes one job description. The generated job description is registered into the device 13. Thereafter, when a user issues a job starting command to designate the job name from the console panel 12, the CPU 10 responds to this, retrieves the job description in a job description registering area 13b of the device 13 with the job name as a key, and when it is found, the user starts the job in accordance with the job description.
Patent JP-2000030241-A (JP)
Title: Magnetic recording medium
Inventor: NAKAZUMI TETSUYA
IPC: H01F1/06
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium in which increase in noise can be suppressed as much as possible, even when the medium is stored for a long period of time, and high durability and corrosion resistance are obtd. SOLUTION: In this magnetic recording medium having a magnetic coating film on one surface of a supporting body, the magnetic coating film contains the following acicular alloy magnetic powder and an inorg. powder having 5 or larger Mohs hardness. The alloy magnetic powder essentially consists of iron and cobalt and has 0.25 μm or smaller major axial length of particle size, 4 to 8 axial for ratio and 8 to 50 wt.% for cobalt-to-iron weight ratio. The total thickness of the magnetic recording medium is controlled so as to be 14 μm or smaller.
Patent JP-H0839439-A (JP)
Title: Hand fastener
Inventor: YAMADA SHUNICHI
IPC: B21D39/04
Filed: 1994-07-29
Abstract: PURPOSE:To provide an improper fastening preventing function of simple constitution, without using a power supply, in a hand fastener of all type. CONSTITUTION:An arm part piece 23, provided with a pawl rack 24 of length corresponding to a fastening stroke, is turnably mounted on one jaw 6, and a guide piece 29, having a return lock piece 32 engaged with the pawl rack 24 to slidably fit the arm part piece 23, is turnably mounted on another jaw 10. The return lock piece 32 is disengaged from the pawl rack 24 in a position of opening the jaws 6, 10 and in a fastening completion position, and the return lock piece 32 is always engaged with the pawl rack 24 in a fastening stroke, to prevent the jaws 6, 10 from being opened.
Patent JP-H0484901-A (JP)
Title: Manufacture of slash shoes
Inventor: KIMURA TOMOYUKI
IPC: B29C41/18
Filed: 1990-07-27
Abstract: PURPOSE:To improve the profitability and the workability by sticking and forming a half-gelatinized layer to the inside wall surface of a slash molding die by heating, and thereafter, discharging ungelatinized paste, and subsequently, gelatinizing completely the partial sole and the shoe main body by heating again. CONSTITUTION:First of all, a half-gelatinized partial sole 40a is formed by injecting and heating partial sole forming paste B1 to a partial sole forming chamber 30a to the extent that it doff not flow out of a projecting wall 20 and thereafter, a half-gelatinized partial sole 40b is formed by injecting and heating paste B2 to a partial sole forming chamber 30b so as to cover the partial sole 40a. Also, by forming a projection being lower than the projecting wall 20 in bottom parts of the partial sole forming chambers 30a, 30b, a desired design is allowed to appear on a heel bottom part 10a. In the case a shoe main body 50 is formed on the upper face 40c of the partial sole formed in such a way, a slash shoe S whose external appearance is satisfactory, divided clearly by the partial sole of a multicolor, in the sole part 10a of the sole can be obtained.
Patent JP-H0645915-A (JP)
Title: Frequency dividing circuit
Inventor: NISHITANI SHUJI
IPC: H03K23/66
Filed: 1992-07-24
Abstract: PURPOSE:To select many frequency dividing ratios by the small number of signal lines. CONSTITUTION:Any one of inputs I1 to I3 is used as a clock line and the other two are used as level signal lines. A clock selection circuit 30 selects the clock line based upon a clock detecting signal outputted from a clock detecting circuit 10 and a level signal selecting circuit 20 selects the two level signal lines other than the clock line. A frequency dividing ratio decoder 40 decodes the combinations of a clock detection result signal 2 and two level signals 3 (L1, L2) and outputs a frequency dividing ratio specifying signal 5. A clock frequency dividing circuit 50 divides the frequency of a clock 4 by a frequency dividing ratio specified by the signal 5 and outputs a frequency-divided clock 6.
Patent JP-2001026832-A (JP)
Title: Extruded tube
Inventor: HIYOUGO YASUNORI
IPC: B21C23/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a tube capable of securing compressive strength required even after brazing heat treatment without deteriorating its extrudability and corrosion resistance and used for a heat exchanger of an automotive air conditioner by adding specified amounts of Fe, Cu and Mn to Al. SOLUTION: This extruded tube is composed of, by weight, 0.25 to 0.70% Fe, 0.30 to 0.50% Cu, 0.10 to 0.20% Mn, and the balance Al. Moreover, this compsn. may be incorporated with one or more kinds of 0.05 to 0.25% Ti and 0.05 to 0.25% Zr. In this way, a fine crystal structure in which the average crystal grain size after brazing heat treatment is <=150 μm, more desirably <=100 μm can be obtd. Furthermore, in this extruded tube, impurity elements are included in addition to the above elements, but, in the case of the ranges of <=0.10 % Si, <=0.02% Mg, <=0.02% Zr, <=0.01% V and <=0.002% B, the purpose is not checked.
Patent JP-S6175114-A (JP)
Title: Ground improving device
Inventor: OZAWA HIDEO
IPC: E02D3/12
Filed: 1984-09-21
Abstract: PURPOSE:To improve agitation and mixing of excavated soil and a soil stabilizer, by a method wherein an excavating tool is attached to the forward end part of an excavating shaft turned at a low speed, and a discharge port for a soil stabilizer and an agitating tool are mounted to the forward end part of an agitating shaft which follows elevation of the excavating shaft and is turned at a high speed. CONSTITUTION:With a first driving device 6 driven, an excavating shaft 10 is turned, and a ground is excavated by an excavating tool 16 at a low speed so as to provide a given low speed torque. An agitating tool 24 rotating at a high speed, located behind the excavating tool 16 toward an excavation progressing direction, is rotated at a high speed to agitate and mix excavated soil and a soil stabilizer. When excavation is made down to a given depth, lowering of the excavating tool 16 is completed, the excavating tool 16 is raised as it is rotated to pull off the excavating tool 16 from a ground. This prevents the soil stabilizer from leaking to the outside and improves strength of a cured column after building, and enables prevention of a whole device from an increase in size and weight.
Patent JP-H0361865-A (JP)
Title: Electronic watthour meter
Inventor: YAMAMOTO MASABUMI
IPC: G01R22/00
Filed: 1989-07-31
Abstract: PURPOSE:To simplify the measurement of watthours for two kinds of commercial power-source frequencies by selecting first and second correcting coefficient signals with a correcting-coefficient selecting circuit in response to a judged signal, multiplying the selected signal by a correcting coefficient with respect to a voltage signal, and performing the correction. CONSTITUTION:A period with respect to voltage fluctuation detected with an auxiliary transformer 1 is sent into a central control part 12 as a digital signal. Then, the control part 12 judges whether the power source frequency is 50Hz or 60Hz. The judged signal is outputted to a correcting coefficient selecting circuit 13. In this circuit, the correcting signal supplied from a correcting circuit 9 is multiplied by a coefficient corresponding to 50Hz or 60Hz. Either of the first or second correcting coefficient signal corresponding to 50Hz to 60Hz is outputted to a voltage/frequency conversion circuit 14. In this circuit 14, the voltage signal from an adding circuit 7 is corrected based on either the first or second correcting coefficient signal, and the voltage signal is converted into the frequency signal.
Patent JP-H0250069-A (JP)
Title: Heat insulating sheet body
Inventor: TAJIMA MASAO
IPC: F25D23/06
Filed: 1988-08-09
Abstract: PURPOSE:To make seal material unnecessary, prevent the leakage of foamed material to eliminate the deviation of respective parts upon molding, reduce the generation of voids and improve workability by a method wherein a key box is supported between sheet bodies by a cylindrical body and a supporting body while the sheet bodies, the cylindrical body and the key box are engaged. CONSTITUTION:A cylindrical body 25, engaging with the outside of both cylindrical inserting holes 18, 24, is suspended between the cylindrical inserting holes 18 and the cylindrical inserting hole 24 of a sheet body 5. The penetrating part of a hexagonal wrench 21, which is arriving at the engaging hole 22 of an operating shaft body 20, is formed of the cylindrical inserting hole 24 and a tubular body 25. A supporting body 26 is suspended between the cylindrical inserting hole 19 of the key box 2 and the inner surface of the sheet body 6 while a cap 27, blockading the cylindrical inserting hole 19, and a flat abutting part 28, abutting against the sheet body 6, are formed on the supporting body 26. The key box 2 is supported between the sheet bodies 5, 6 by the tubular body 25 and the supporting body 26 without being deviated, the leakage of urethane foam and the deviation of parts may be prevented by the fitting of the tubular body 25 into the cylindrical inserting holes 18, 24 and the engagement of the cap 27 with the cylindrical inserting hole 19, the number of parts may be reduced and the assembling property of the key box 2 may be improved by integral molding.
Patent JP-H1137245-A (JP)
Title: Driving device for fixed position stop of straight line operation machine
Inventor: ANDO TATSUYA
IPC: F16H25/20
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To improve a stop accuracy by using a scissors gear with a less backlash to an intermediate transmission gear meshed a drive meshed tooth on a motor output shaft with a driven spur gear stuck to a screw shaft, in the rotation drive device of the screw shaft screwed with the straight line opera tion rod of a straight line operation machine. SOLUTION: A motor M is driven and a screw shaft 6 is rotated through a drive meshed tooth 8, intermediate transmission gear 10 and driven spur gear on the output shaft and a nut member 3 screwed to this screw shaft 6 is advanced/retreated in a straight line direction by the spline engagement with the inner periphery surface of a cylindrical housing 4 and a straight line operation rod 2 is moved in a straight line. A scissors gear is used to the intermediate transmission gear 10 in such straight line operation machine. This scissors gear, consisting of first/second gears separated in an axial direction, is meshed to the drive meshed tooth 8 and driven spur gear 7 in such state that a backlash is not generated by slightly shifting the phase of the periphery direction of respective meshed teeth of the first/second gears. Thereby, the stop accuracy of an operated body is improved.