baber/WOPTO huggingface dataset:
Patent JP-S57189204-A (JP)
Title: Sequence controller
Inventor: ADACHI MAKOTO
IPC: G05B19/048
Filed: 1981-05-15
Abstract: PURPOSE:To surely prevent a misoutput to an unexpected control device at the recovery of a failure, by constituting so that the lock can not be released as far as a reset switch is not operated, when a sequence controller has no failure. CONSTITUTION:If a sequence controller or its external circuit has a failure, a contact 25 or 26 is closed. When the operator judges the stop of sequence control, a switch 27 is closed. Then, a relay 29 is operated and the self-holding of a relay 28 is released by open contact 29b and a contact 28b is closed. Then, an output lock signal is given to each bit of an output register, each bit is compulsively reset with the signal and an output to a control device is locked. Next, when the operator depresses a reset switch 24 after the confirmation that the failure is completely removed, a self-holding circuit of the relay 28 is formed, the contact 28b is opened and the output lock of the sequence controller can be released.
Patent JP-S56169386-A (JP)
Title: Semiconductor laser
Inventor: SAKUMA ISAMU
IPC: H01S5/00
Filed: 1980-05-30
Abstract: PURPOSE:To obtain an oscillation mode of excellent characteristics in a semiconductor laser by forming semiconductor layers having different forbidden band width and refractive index at both sides of the active layer of the laser, thereby enclosing carrier in the active layer due to the difference of the forbidden band width of the semiconductor layers formed at both sides. CONSTITUTION:The first and second P type InP clad semiconductor layer 11, and N type InP clad layer 9 having larger forbidden band width than the active layer 10 and smaller refractive index than the active layer 10 are formed at both sides of the active layer 10 for producing laser oscillation. The fourth N type InGaAsP optical guide layer 8 having a stripe raised region having larger forbidden band width than the layer 9 and smaller forbidden band width than the layer 10 is formed on the outside of the layer 9. Further, the fifth N type InP substrate 7 having larger forbidden band width than the layer 8 is so formed as to cover the stripe raised region on the outside of the layer 8, and electrodes 12, 13 are respectively formed on the layer 11 and the substrate 7. Carrier is enclosed in the layer 10 due to the difference of the forbidden band widths of the layers 11 and 9 at both sides of the layer 10, thereby obtaining excellent oscillation mode property.
Patent JP-H11269762-A (JP)
Title: Reinforcing fiber for composite molded product and composite molded product using the same
Inventor: SAKAMOTO YOSHIAKI
IPC: C03C25/42
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a reinforcing fiber for composite molded product having excellent adhesiveness to an inorganic matrix by subjecting an aqueous solution of a metal alkoxide and a carboxylic acid to dip coating onto the surface of fiber. SOLUTION: This reinforcing fiber is obtained by subjecting an aqueous solution containing 0.005-0.5 mol/l alkoxide of one or two or more kinds of metal elements selected from a group comprising zirconium, aluminum, titanium and iron, e.g. aluminum isopropoxide, 0.01-0.5 mol/l carboxylic acid such as citric acid to dip coating onto a fibrous material such as glass fiber so as to form a film having 0.01-1 μm thickness. This composite molded product is prepared by using 100 pts.wt. inorganic matrix such as cement and 3-8 pts.wt. of the fibrous material as essential, components.
Patent JP-S61232544-A (JP)
Title: Potential detector
Inventor: TODOKORO HIDEO
IPC: H01J37/28
Filed: 1985-04-08
Abstract: PURPOSE:To make suitable for potential measurement of scan type electron microscope by reflecting secondary electrons passed through a control grid through a funnel type reflection electrode in the direction of secondary electron detector in front of a semi-spherical control grid for performing energy separation of secondary electrons. CONSTITUTION:A reverse-control reflection grid 24 is arranged on the underface of an objective magnetic path 7 then a voltage interlocked with a control grid 11 is applied. While an amplifier 25 will feed the output of K1.V0+K2. In the formula, V0 is the voltage of grid 11, K1 is a random constant such as 0.1-10 and K2 is a random value of -50-+50V. When selecting the values of K1, K2, the orbits of the secondary electrons 21, 22 can be matched. The values of K1, K2 are determined by the structure of grid 24, the position of scintillator 18 and the voltage to be applied onto the scintillator 18. Consequently, potential measurement of sample can be performed over wide range.
Patent JP-S63237673-A (JP)
Title: Synchronous state detecting circuit
Inventor: KOMENO KUNIO
IPC: H04N5/12
Filed: 1987-03-25
Abstract: PURPOSE:To detect the synchronous state of a horizontal deflecting circuit by providing a phase comparator which compares the phase of an input horizontal synchronizing signal and that of the output signal of an oscillating circuit in an AFC circuit and detecting the synchronous state of the horizontal deflecting circuit in accordance with the output of the phase comparator. CONSTITUTION:When a transistor TR 13 is turned on while a TR 12 is turned on, a supply voltage Vcc is applied to a capacitor 20 to charge it, and the base potential of a TR 14 rises and the emitter potential of the TR 14 rises, as well. Then, the base potential of a TR 15 rises and is turned on, thereby, a current flows through a light emitting diode 17, a resistance 11, and the TR 15 to light the light emitting diode 17. Thus, a user can recognize that an oscillating circuit 3 of a horizontal deflecting circuit 2 cannot follow up an input horizontal synchronizing signal B, that is, a display device of the like is not faulty but the horizontal synchronizing signal B on the outside of the frequency range which the oscillating circuit 3 can follow up is supplied to an input terminal 1.
Patent JP-H02251101-A (JP)
Title: Permanent magnet and manufacture thereof
Inventor: IKUMA TAKESHI
IPC: H01F1/055
Filed: 1989-03-24
Abstract: PURPOSE:To improve the magnetic performance of a molded magnet by associating magnetic powder with the thickness of the magnet. CONSTITUTION:For example, Sm-Co based rare-earth magnet material is used for magnetic powder, and nylon 12 is used for resin. The magnetic powder and the resin are kneaded. The fused material of the magnetic powder and the resin is made to flow continuously and contracted gradually. Thus, extrusion molding is performed. At this time, an average grain size (r) of the magnetic powder with respect to a thickness (t) of anisotropic resin bonded type magnetic molded body is specified as r<=0.1t (t<=1mm). In this way, the high-performance magnet can be molded by specifying the average grain size of the magnetic powder based on the anisotropic resin bonded magnetic molded body and performing extrusion molding.
Patent JP-H02250050-A (JP)
Title: Silver halide photographic sensitive material improved in pinholes
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/89
Filed: 1989-03-23
Abstract: PURPOSE:To prevent occurrence of pinholes by selecting an exposure light source, and forming an antistatic layer made of a specified water-soluble conductive polymer, hydrophobic polymer particles, and the reaction product of a hardener on the side of a supporting body reverse to a photosensitive emulsion layer. CONSTITUTION:At least one antistatic layer made of the water-soluble conductive polymer having at least one hydroxy, amino, epoxy, aziridine, active methylene, and the like groups, the hydrophobic polymer particles, and the reaction product of the hardener of a water-soluble dichloro-S-triazine derivative, is formed on the side of a supporting body reverse to the photosensitive emulsion layer, and it is preferred to incorporate a hydrazine or tetrazolium compound in this photosensitive emulsion layer, thus permitting the obtained silver halide photographic sensitive material to be reduced in occurrence of pinholes and improved in void character performance.
Patent JP-H02251716-A (JP)
Title: Apparatus for judging linearity of surface
Inventor: MATSUMOTO AKIRA
IPC: G01B21/30
Filed: 1989-03-25
Abstract: PURPOSE:To make it possible to judge linearity even if a surface to be measured is inclined without the effect of the surface by detecting the deviating amount of a height with a straight line connecting measuring points at both ends as a reference. CONSTITUTION:The coordinates of a point P1 and a point P4 are obtained based on the output signals of sensors 1 and 4 in a line setting part 8. A straight line l connecting the points P1 and P4 is set based on said coordinates. The deviated amounts of heights DELTAH2 and DELTAH3 at a point P2 and P3 with respect to the straight line l are computed in a deviated-amount detecting part 9. A maximum-deviated-amount detecting part 10 detects the maximum deviated amount among the deviated amounts DELTAH2 and DELTAH3 and outputs the corresponding signal. An allowable-deviated amount setting part 11 sets the allowable deviated amount and outputs the corresponding signal. In comparator part 12, the maximum deviated amount and the allowable deviated amount are compared based on the output signal from the detecting part 10 and the output signal of the setting part 11. When the maximum amount is larger than the allowable amount, the signal indicating the defective linearity is outputted. When the maximum amount is smaller than the allowable amount, the signal indicating the good linearity is outputted.
Patent JP-S59199771-A (JP)
Title: Dye purification equipment
Inventor: OZAWA KUNITAKA
IPC: C09B67/54
Filed: 1983-04-27
Abstract: PURPOSE:To continuously and automatically obtain a purified dye solution suitable for preparing ink-jet recording ink, etc., by the chromatographic treatment of a dye solution to remove the inorganic salts contained while regulating through a controller. CONSTITUTION:A dye powder and pure water are fed to the preparation tank 24, being mixed and dissolved to prepare an aqueous dye solution. Subsequently, this solution is filtered to remove contaminated particles, etc., being fed to the feed tank 31 followed by feeding it to the on-off units 43 in the purification section 41, where a control operation is performed to determine whether the aqueous dye solution, pure water, and secondary aqueous solution should be fed to the salt-reducing filter units 44. If fed to the units 44, said dye solution and secondary solution are subjected to chromatography to eliminate the inorganic salts contained; at this point, a drive control of each unit is carried out at the control section 71. With various display units and driving switches in the operation section 72, said aqueous dye solution and inorganic salt solution are discharged through the valves 73 and 74, respectively.
Patent JP-H11226530-A (JP)
Title: Washing apparatus
Inventor: KOKUBU HITOSHI
IPC: B08B3/08
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To wash and dry a washing apparatus having a washing article- transporting spiral groove in vacuum. SOLUTION: In order to carry out vacuum washing, a porous washing cylinder 2 having functions of loading objects to be washed, washing the objects, draining the washing cylinder, drying the objects, and discharging washed objects and a spirally transporting mechanism is installed in a vacuum chamber 1 by using bearings and a sealing apparatus, the vacuum chamber 1 is divided into several washing tanks 9, 10, 11 based on the necessity of washing functions such as shower washing and further into a drying tank 13 based on the necessity of drying functions such as a hot and highly vacuum drying.  The washing solution in the washing tanks 9, 10, 11 flows while overflowing a new washing solution-containing washing tank 10 to the primary washing tank 9 and the washing solution of the primary washing tank 9 is treated and renewed by filtration and distillation and supplied to the new washing solution-containing washing tank 10.
Patent JP-H06287434-A (JP)
Title: Thermoplastic resin composition
Inventor: TANAKA TOMOHIKO
IPC: C08L71/12
Filed: 1993-03-31
Abstract: PURPOSE:To provide the subject composition containing a polyhydroxyphenylene ether and a functional polyphenylene sulfide resin having specific functional groups at a specific ratio, excellent in thermal resistance, rigidity, etc., and useful for connectors, gears, etc. CONSTITUTION:The objective composition comprises (A) 10-90wt.% of a polyhydroxyphenylene ether comprising p structural units of formula I [m is 1-4; n is 0-3; m+n<=4; J is -R1-(OH)a (a is 1-6; R1 is 2-20C aliphatic polyvalent hydrocarbon group), etc.; K is halogen, 1-20C alkyl] and q structural units of formula II (Q1-Q4 are H, halogen, 1-20C alkyl, etc.,), satisfying an inequality: 0.2<=100p/(p+q)<=100, and having a number-average polymerization degree of 25-400, and (B) 90-10wt.% of a functional polyphenylene sulfide resin obtained by reacting polyphenylene sulfide with a modifying agent, and having functional groups capable of reacting with the alcoholic hydroxyl groups of the component A.
Patent JP-S63238734-A (JP)
Title: Loop integrating system at time of rise of data transmitting equipment
Inventor: YASUE KAZUO
Filed: 1987-03-26
Abstract: PURPOSE:To make loop constitution sure at the rising time of a data transmitting equipment by providing each data transmitting equipment with a function for inspecting a specific frame and a function for sending the specific frame to a loop-like transmission line to be connected. CONSTITUTION:A token detecting circuit 111 always checks a frame format, and when the format is a token pattern, turns on a signal line 611. The detecting circuit 111 also checks the validity of the frame, and when the frame is normal, generates a pulse to a signal line 612. Since a signal line 614 is turned on through an AND circuit 401, an FF 113 is turned on and a detecting signal line 301 is turned on. Consequently, a processor 33 can detect the flow of the token frame from the upstream of a loop system transmission line and the sure connection of the frame to the loop at the rising time of the data transmitting equipment.
Patent JP-S553321-A (JP)
Title: Production of zeolite
Inventor: MIYANOHARA ISAO
IPC: C01B39/02
Filed: 1978-06-19
Abstract: PURPOSE: To easily obtain alkali-free zeolite without requiring conventional troublesome operation by adding sodium aluminate to an aq. alkali soln. of zeolite to enhance the separability of the zeolite.  
     CONSTITUTION: An alkali-contg. aq. soln. of zeolite obtd. by a known method using a SiO 2  source, an Al 2 O 3  source, etc. as raw materials is treated by a usual separate most of the alkali soln. and charged into washing water. Sodium aluminate is then added to the soln., agitated, vacuum-filtered as usual, and washed with water. In case all of Al 2 O 3  in the raw materials is considered to be turned to A-type zeolite Na 2 O.Al 2 O 3 .2SiO 2 .4. 5H 2 O, the amt. of the aluminate added is 0.01W5 wt% to the amt. of the aluminate added is 0.01W5 wt% to the amt. of the Al 2 O 3 . When  the above soln. is neutralized with acid or the like, the separability of zeolite is enhanced as the pH is lowered in the range of 8W11. Without inducing a fluidizing  phenomenon peculiar to gel, zeolite free from excess alkali used in the reaction is  obtd. easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63237027-A (JP)
Title: Injection into liquid crystal cell
Inventor: WATANABE TOSHIO
IPC: G09F9/00
Filed: 1987-03-26
Abstract: PURPOSE:To prevent degradation of quality for display of a liquid crystal cell without causing change of the cell thickness in an evacuating stage by applying force directing to the liquid crystal cell from two directions oppositely directing to each other and vertical to the substrate of the liquid crystal cell, wherein the application of the force is performed at least once during an injecting stage of the liquid crystal. CONSTITUTION:Force causing no expansion of cell thickness due to the pressure difference and being uniform within a range of the cell surface is applied from directions vertical to a substrate of a liquid crystal and oppositely directing to each other to the cell substrate in the initiating stage of evacuation in a process for injecting liquid crystals utilizing vacuum, to prevent thus the change of the cell thickness. For example, the liquid crystal cell 1 is set in the inside of a pressing jig 2, and fixed with plates 3, 4 having sufficient precision of plane from above and below using torque screws 5. A vacuum tank is evacuated with an externally installed vacuum pump, and the cell is heated uniformly with a heater 6. Then, ferroelectric liquid crystals are dropped from a dispenser 7 in such a manner that an injection port of the liquid crystal is closed by the liquid crystals. Thereafter, N2 is introduced into the vacuum tank and the pressure in the vacuum tank is elevated to atmospheric pressure.
Patent JP-S62233085-A (JP)
Title: Commutatorless motor
Inventor: TADAKUMA SUSUMU
IPC: H02P6/06
Filed: 1986-03-31
Abstract: PURPOSE:To make the torque coefficient of a synchronous machine constant and to improve transient response, by a method wherein magnetic flux orthogonal to current contributing directly to torque generation is observed and controlled. CONSTITUTION:A synchronous motor 2 comprises an armature 2A and a field 2F, and power is supplied by a natural commutation inverter 3. An observing device 50 estimates magnetic flux based on current and speed, and the result is reflected in the flux control. That is, flux command and the estimated flux by the observing device 50 are compared in a comparator 40, and difference of the flux is taken. The flux difference is converted info lead angle through a flux controller 42 with proportional element as main component, and subtracted from the command by an adder 21, and supplies the output to a phase controller 20. The flux difference passes through an integrator 41 and is compared by a comparator 43 with field current detected in a current transformer 12, and performs gate control of an inverter 7 through a controller 44 and a phase controller 45.
Patent JP-H02252329-A (JP)
Title: Radio telephone system
Inventor: ITO KOICHI
IPC: H04M1/72505
Filed: 1989-03-24
Abstract: PURPOSE:To attain the transmission reception of a data signal such as a facsimile signal without disturbing the effective use of a radio frequency by providing a data input terminal to a radio telephone set and providing a switching means switching the frequency characteristic of the transmission system. CONSTITUTION:A data input terminal 45 connecting to a modulation input of a transmitter 17 is provided newly in a radio telephone set 2. Then a data signal inputted from the terminal 45 is inputted in parallel with a voice signal to the modulation input of a transmission high frequency section 39 via an amplifier 46 and a level setting circuit 48 or the like and the level is adjusted so that the modulation is lower than that of the voice signal. Moreover, the similar frequency characteristic to that of a wired telephone line 3 is adjusted by using an LPF 49. Thus, the data signal is sent or received with the similar quality as that of the line 3 and the radio frequency is used effectively without widening the frequency interval between adjacent talking channels. Even when the similar data signal transmission system or the like is installed to a master set 1, the similar effect is obtained. Thus, the transmission and reception of the data signal such as a facsimile signal are attained without disturbing the effective use of the radio frequency.
Patent JP-S63239750-A (JP)
Title: Electron emission element
Inventor: TSUKAMOTO TAKEO
IPC: H01J1/304
Filed: 1987-03-27
Abstract: PURPOSE:To aim at promotion for low voltage and improvement in electron emission efficiency, by constituting a peak part an electrode from at least the semiconductorcrystal made by unclear growth and a low work function material. CONSTITUTION:With the single nucleus formed in a nucleation base 2 as the center, a monocrystal of Si or the like is grown up while adding n-type impurities to it, and an n-type semiconductor area 9 is formed up, and furthermore a p-type semiconductor area 10 is formed while adding p-type impurities onto this n-type semiconductor area 9. The p-type semiconductor area 10 has a facet peculier to the monocrystal, on which a low work function material area 11 of CsSi or the like is formed, whereby such an electrode as having a peak part serving as an electron emission part is formed. With this constitution, promotion for low voltage is contrivable as well as improvement in electron emission efficiency is promotable.
Patent JP-S6129366-A (JP)
Inventor: AIREN KIYARORIN CHIYANPUMAN
IPC: A61K8/00
Filed: 1985-04-09
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-S552003-A (JP)
Title: Molding of polyurethane
Inventor: NISHIHARA AKIRA
IPC: B29K75/00
Filed: 1978-06-20
Abstract: PURPOSE:To provide a molded poyurethane having fine surfaces in RIM molding process for polyurethane by controlling the temperature of molds and the pressure in the molds. CONSTITUTION:In a RIM molding process for obtaining a molded polyurethane wherein at least two liquid raw components are mixed and injected into closed molds, the closed molds comprises at least two divided molds (an upper mold 1 and a lower mold 2) which can be clamped, and the temperature of one (for example the lower mold 2) of the divided molds where fine surfaces of a molded polyurethane are required is caused to be 5  deg.C higher than that of the other divided mold (for example the upper mold 1). After the liquid raw components has been injected into the closed molds, the clamping pressure will rapidly be reduced or a gas will be introduced into the closed molds. EFFECT:The adherence between surfaces of a molded article where its finess is required and inner surfaces of molds is improved to lessen uneveness or scars on the surface of the molded article due to the peeling, etc.
Patent JP-S58189063-A (JP)
Title: Method and apparatus for pretreatment of workpiece to be coated
Inventor: CHIBA SHIGEO
IPC: B05C9/10
Filed: 1982-04-30
Abstract: PURPOSE:To perform efficient pretreatment without unevenness, by moving back and forth a workpiece to be coated at a low speed on treating stages standing in a line and then transferring it to another adjacent stage at a high speed. CONSTITUTION:Each of pretreating stages 4a-4d for degreasing, washing with water, chemically converting, washing with water, etc. is arranged in a line. A conveyer 3 is driven along a normal rotating direction at a high speed to receive a workpiece to be coated in each of the stages 4a-4d and driven along normal and reversal rotating directions at a low speed to perform pretreatment by the operations of each nozzle 5a-5d in each of the stages 4a-4d. After the pretreatment is finished, the workpiece to be coated is transferred to an adjacent stage. Thus, the pretreatment can be efficiently uniformly performed in a short time.