baber/WOPTO huggingface dataset:
Patent JP-2000012241-A (JP)
Title: Dimming device using remote supervisory control system
Inventor: YABU HAJIME
IPC: H05B37/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a dimming device using a remote supervisory control system capable of across-the-board remote control and supervision of a dimming level of plural luminaires. SOLUTION: Dimming operating terminals 2a..., dimming controlling terminals 3a..., and on-off controlling terminals 4a... are connected to a transmission processing unit 1 through two-wire transmission lines 6. The transmission processing unit 1 transmits transmission signals between it and respective terminals 2a..., 3a..., 4a... by time division multiplex. Here, when switches SW1 raising the dimming level of luminaires 5 are turned on, the transmission processing unit 1 receives operation data from the dimming operating terminals 2a... by interrupt handling, and it creates control data according to the operation data, to transmit it to the corresponding dimming controlling terminals 3a....  The dimming controlling terminals 3a... receiving the control data gradually increases voltage values of dimming signals output to dimming signal lines 7, to raise the dimming level of the luminaires 5.
Patent JP-H06334187-A (JP)
Title: Semiconductor device
Inventor: OTSUKI MASATO
IPC: H03K17/567
Filed: 1993-07-20
Abstract: PURPOSE:To speed up turn-off operation and reduce power loss during the operation by restoring dramatically a potential barrier caused by a pn junction between a P type base region and an n type cathode region when turning off in MCT structure and then setting control MISFET in an off state. CONSTITUTION:This semiconductor device comprises an MCT part 30 and an IGBT part 40 where the MCT part provides a first MOSFET 21 and a second MOSFET 22, which share a gate electrode 19 while the IGBT provides a third MOSFET 23 which can be controlled independently. When turning off, the third FET 23 remains in an ON state while the first FET 21 is turned off and the second FET 22 is turned on. As a result, mainly, hole current flows by way of the second FET 22 while electronic current flows by way of the third FET 23 and separated into an electric current passage per carrier, which forces the electronic current flowing by way of a pn junction to disappear. As a result, a potential barrier produced by this pn junction is dramatically restored. Immediately after the barrier is restored, the second and the third MOSFETs 22 and 23 are turned off.
Patent JP-S6071560-A (JP)
Inventor: AASAA HARII GAABAA
IPC: C04B28/02
Filed: 1984-08-29
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-S6156464-A (JP)
Title: Semiconductor device
Inventor: ONODERA HIROYUKI
IPC: H01L21/338
Filed: 1984-08-28
Abstract: PURPOSE:To inhibit the current flowing through a semi-insulation semiconductor substrate at the part under a channel layer without causing the increase in source resistance and the like, by a method wherein the depth of the second impurity-introduced region is made smaller in the neighborhood of a gate elec trode than under a source or drain electrode. CONSTITUTION:The semi-insulation semiconductor substrate 1 is provided with the first impurity-introduced region 2, a pair of the second impurity-introduced regions 4 opposed to each other in contact with this first impurity-introduced region 2 and having a high impurity concentration than the first impurity- introduced region 2, the gate electrode 3 in Schottky contact with the first impurity region 2, and the source and drain electrodes 5 each in ohmic contact with the second impurity-introduced regions 4. The depth of these regions 4 is made smaller in the neighborhood of the gate electrode 3 than under the source or drain electrodes 5. Thereby, the leakage current under the channel layer is inhibited without increasing the ohmic contact resistance and the parasitic resistance between source and gate and the like, and the characteristics and the integration degree of a Schottky barrier FET can be improved by micro miniaturization.
Patent JP-H106320-A (JP)
Title: Apparatus for producing cavity precast concrete panel and use thereof
Inventor: MIYAJIMA TAKESHI
IPC: B28B3/22
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of successively and accurately forming cavities on the surface of a cavity concrete panel and utilizing the power subjecting the cavity precast concrete panel to compact molding in the force moving a moving stand as it is and to provide a method for producing the cavity concrete panel using this apparatus to the market. SOLUTION: A long molding bed 10 and the moving stand 11 straddling the bed 10 to be movable along the longitudinal direction of the bed are provided. A plurality of extrusion screws 20 are provided under the hopper 12 provided to the moving stand 11 so as to be supported in a cantilevered state by the hopper 12. Cavity molding cores 22 impossible to rotate with respect to the moving stand 11 are respectively connected to the respective free ends of the extrusion screws 20. An endless cotter belt 30 having a large number of projections thereon coming into contact with the entire surface of cast concrete is provided above the region reaching the outside of the leading end part of the cavity molding core 22 from the emitting port of the hopper 12.
Patent JP-H0529567-A (JP)
Title: Memory capacitor of semiconductor memory and manufacture thereof
Inventor: TOYODA YOSHIHIKO
IPC: H01L21/822
Filed: 1991-07-19
Abstract: PURPOSE:To easily manufacture a capacitor for storage by dry etching without lowering the capacitance of the capacitor by constituting the capacitor of a dielectric layer and lower and upper electrodes on both sides of the dielectric layer and using an oxide conductor for the lower electrode. CONSTITUTION:This capacitor for storage is constituted of a lower electrode composed of an oxide conductor 13, barrier metal 11, and metallic electrode 12, dielectric layer 14, and upper electrode 15. Some capacitors do not contain the barrier metal 11 and metallic electrode 12. The oxide conductor 13 can be formed of, for example, ZnO, SnO2, SrVO3, etc. The dielectric layer 14 can be formed of, for example, such a ferroelectric substance as PLZT, PZT, etc., or a material having a high dielectric constant, such as Ta2O5, etc. Therefore even when the ferroelectric material is formed at a 60 deg.C at the time of manufacturing this capacitor, the capacitance of the capacitor does not drop, since the lower electrode is not oxidized and no low-permittivity layer is formed.
Patent JP-H0466784-A (JP)
Title: Micropump and manufacture thereof
Inventor: YOTSUYA SHINICHI
IPC: F04B43/02
Filed: 1990-07-06
Abstract: PURPOSE:To enhance the sealing property of a valve portion by forming diaphragms and valve films in such a manner as being concentrated on that side where a valve is formed in the direction of the thickness of an Si wafer, in a micropump where the sandwiched structure of an Si base where diaphragms and valve films etc. are formed by means of wet anisotropic etching is provided. CONSTITUTION:A micropump has an Si base 8 joined to a predetermined position thereof through anodization by a lower glass plate 10 having an electrode face on its lower surface, the Si base 8 having a diaphragm 6, a valve 5, and a flow passage 11 formed in respective portions thereof, nd an upper glass plate 9 having an electrode face on its upper surface is similarly joined to the micropump and a supply tube 15 is joined to a portion of the micropump below a supply opening 13 and a discharge tube 16 is joined to a portion of the micropump below a discharge opening 14. A piezoelectric element panel (abb. piezo) 17 is stuck to the upper portion of the diaphragm 6 and electric wiring for driving a piezoelectric element is connected thereto. The Si base 8 has diaphragms 6a and valve films 6b formed thereon in such a manner as being concentrated on that side of the direction of the thickness of an Si wafer 1 where the valve 5 is formed, thereby restraining deformation of the valve portion due to anisotropic etching while improving the sealing property of the valve portion.
Patent JP-H1126994-A (JP)
Title: Electronic component mounting equipment
Inventor: NASU HIROSHI
IPC: H05K13/04
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To enable automatic fine adjustment in parallelism in the Z axis direction, by controlling parallelism of the lower surface of a suction nozzle which is detachable from the upper surface of a mounting stage, at a mounting position, by using a piezoelectric element. SOLUTION: A parallelism measuring apparatus 6 of a noncontact system is fixed to an adjusting tool fixing part 1B of a suction nozzle retaining part 1, or to a suction nozzle fixing part 1C. By using the measuring apparatus 6, pallalelism of the upper surface 5a of a mounting stage 5 is measured. On the basis of the measured data, a lower part position 1E is finely moved by the piezoelectric element 3, setting a shoulder part 1D as a reference point. Thereby, when deviation of parallelism is generated between the lower surface 4a of a suction nozzle and the upper surface 5a of the suction stage 5, as the result of exchange of kinds of the suction nozzle 4, parallelism can be corrected without interrupting production.
Patent JP-H1121033-A (JP)
Title: Hydraulic elevator
Inventor: DOI KAZUHIKO
IPC: B66B9/04
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve the control performance by obtaining the torque load attributable to the change in the flow rate of the oil in a hydraulic cylinder as the function of the speed command of an elevator cage, and directly adding the torque load to the torque current command of an inverter as the compensation part. SOLUTION: In a speed operation part 14, the torque current ISP by formula 1, ISP=K1 N+K2 N<2> (1) having a term proportional to the speed command N of an elevator cage and a term proportional to the square of the speed command (K1 and K2 in the formula 1 are compensation factors.), is added as the torque compensation part in addition to the torque current command Iacc proportional to the acceleration of the elevator cage and the torque current command ILOAD proportional to the load torque. The torque current command It is expressed by formula 2, It =Iacc +Ipi +ILOAD+ISP (2). The torque shortage of the elevator cage can be compensated for generation of the friction force and the inertial force attributable to the compensation of the flow speed of the oil in a hydraulic cylinder. Because the compensation is directly added to the torque current command, the control delay is also small.
Patent JP-H1025600-A (JP)
Title: Paddle rotation type plating method and plating device
Inventor: NAKAMURA KAZUNORI
IPC: C25D17/08
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To form metallic films having uniform film quality and film thickness on a round-shaped substrate by electroplating. SOLUTION: While a paddle 3 is kept rotated in a direction B around the center of the round-shaped substrate 2 on the surface on the round-shaped substrate 2 arranged near a cathode 1, currents are independently supplied to an auxiliary electrode 4 disposed along the outer periphery of the cathode 3 and the cathode 1. As a result, the metallic films having the uniform film quality and film thickness are formed circumferential on the round-shaped substrate 2. The differences in the film quality and film thickness from the center to the circumferential direction of the round-shaped substrate 2 are eliminated by adjusting the rate of currents value passing the cathode and the auxiliary electrode 4 and consequently, the metallic films having the uniform film quality and film thickness are formed over the entire part on the round-shaped substrate 2.
Patent JP-H052474-A (JP)
Title: Design supporting system
Inventor: IZUI YOSHIO
IPC: G06F9/06
Filed: 1991-06-25
Abstract: PURPOSE:To facilitate the model preparation and the analyzed result grasping and to decrease the design load by performing the input and the instruction of a parameter for performance evaluation with icon and menu and displaying the analyzed result through a window to open from the icon. CONSTITUTION:After a queve button 49 is clicked and the queve is set to the area of a view port window 14, a window open button 70 is clicked and a setting and result window is opened and a cue name, the number of servers etc., are set. Next, the operation is repeated and one more queve is formed. An arrow button 54 is clicked, the section between respective queve is linked with a line and the linking relation is set. Next, a setting window open button 9 is clicked, the window is opened and the maximum number of loops is set. Next, an analyzing method selecting window open button 10 is clicked, the analyzing window is opened, the desired analyzing method is selected, and analysis is performed. After analysis, the setting window is opened and the analyzed result is grasped.
Patent JP-S5969139-A (JP)
Title: Production of microcapsule
Inventor: SAIKI NORITSUGU
IPC: B01J13/20
Filed: 1982-10-14
Abstract: PURPOSE:To penetrate the specific liquid C to be incorporated into microcapsules contg. liquid A into the microcapsules by dispersing said microcapsules into the liquid B having no compatibility with the liquid A and adding the liquid C to the liquid B. CONSTITUTION:Water is incorporated into microcapsules prepared by an interfacial polymn. method or the like, and further the microcapsules are dispersed into benzene or the like having no compatibility with water. The liquid to be incorporated into the microcapsules is added into the benzene. Sulfonic acids, amines, inorg. acids and phosphorus compds. of which the solubility in water is at least two times of solubility in benzene and the solubility in water is at least 10g/100g solvent are acceptable for the liquid. Such liquid is penetrated in the microcapsules, whereafter the microcapsules are removed from the benzene liquid, and the microcapsules contg. the above-mentioned sulfonic acids, etc. are obtd.
Patent JP-H0229817-A (JP)
Title: Guidance output control system
Inventor: OBATA AKIHIKO
IPC: G06F3/048
Filed: 1988-07-20
Abstract: PURPOSE:To allow the title system to flexibly correspond to a change in guidance output processing by clearly separating a guidance offering means from other service offering means. CONSTITUTION:The feature of an operation flow estimated as user's bewilderment is stored in an operation pattern rule storing means 12 as a rule consisting of a condition part and an execution part. The condition part of the rule is compared with the storage contents of an input history storing means 10 and a work storing means 11 by a collating means 13, the execution part of an appropriate rule is executed and guidance output based upon a display processing means 5 or data storage, correction and erasing in the means 11 e.g. are executed. When data are stored in the means in accordance with necessity, an operation pattern can be stored for a long time independently of the storage capacity of the means 10. Thus, a rule corresponding to proposed user's bewilderment can be stored in an operation pattern rule storing means 12.
Patent JP-S6240393-A (JP)
Title: Production of one-side electroplated steel sheet
Inventor: IKEDA SATOSHI
IPC: C25D5/26
Filed: 1985-08-14
Abstract: PURPOSE:To improve the appearance of the side of a steel sheet not to be plated and the suitability to chemical conversion treatment by using an electrolytic soln. contg. a specified amount of NO3<-> so as to remove a protective film formed on the side not to be plated by protective plating. CONSTITUTION:The side of a steel sheet not to be plated is subjected to protective electroplating to form a protective film for preventing acid burning, the side not to be plated is anodically electrolyzed to remove the protective film and to form a passive film, and then a one-side electroplated steel sheet is produced. At this time, an electrolytic soln. contg. >=5,000ppm NO3<-> is used so as to remove the protective film on the side not to be plated. The electrolytic soln. may further contain >=50g/l Na2SO4 and/or (NH4)SO4, as necessary.
Patent JP-S57102965-A (JP)
Title: Coating method for repair of steel structure
Inventor: ARAYA ISAO
IPC: C23F15/00
Filed: 1980-12-18
Abstract: PURPOSE: To prevent a defect in the film of a corrosion-resistant coating film  and to improve corrosion-resistance performance, by a method wherein the  burned part of a chlorinated polymer coating film is subjected to a grounding  treatment, and then an org, resin zinc primer and a chlorinated polymer corrosion-resistant paint are coated on the treated part.  
     CONSTITUTION: The burned part of a chlorinated polymer coating film is subjected to a grounding treatment to a grade corresponding to St2W3 of Sweden Standard SIS-055900. Then an org. resin zince primer is coated on the treated part in such an amount as to give a thickness of 10W50μ, said primer containing Zn powder blended therewith in such a proportion that 50W90wt% Zn powder is contained in a dried film. Further, a chlorinated polymer corrosion- resistant paint is coated on the above coating film.  
     EFFECT: There can be obd. a corrosion-resistant coating film having excellent corrosion resistance and adherability without defects in the coating film such as rusting, the blistering of the coating film, etc. which conventional corrosion- resistant film often suffers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1019609-A (JP)
Title: Pointer lighting system
Inventor: TAKAO KOICHI
IPC: G12B11/04
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To hold an uniformly even luminance without increasing the manufacturing cost by providing a light transmitting part no a character board between the light emitting part of a light guide plate and the light receiving part of a pointer, and providing a mesh point print part on the upper surface or back surface of the light transmitting part. SOLUTION: This device has a character board 5 formed of a transparent material, a pointer 3, and a light guide plate 4 arranged on the back surface of the character board 5. The character board 5 is formed of a light transmitting part 5a, and a character or scale forming part 5b. The light guide plate 4 has a reflecting surface 4a and a light emitting part 4c. The character board 5 has a light transmitting part 5a formed in the part between the light emitting part 4c and a light receiving part 3a. A color print part 5-2 is formed on the back surface of the character or scale forming part 5b by use of a light transmitting colored ink.  The character board 5 surface having the color print part 5-2 formed thereon is subjected to a mesh point printing in order to dime the character or design on the character board 5 surface, and a mesh point print part 5-3 roughed on the basis of the intensity of light quantity form the light emitting part 4c in order to hold an uniformly even luminance is also formed on the back surface of the light transmitting part 5a.
Patent JP-S6156990-A (JP)
Title: Measurement for drop time of moving object
Inventor: FUJIWARA HIROTSUGU
IPC: G04F10/00
Filed: 1984-08-28
Abstract: PURPOSE:To enable a short-time and accurate measurement of the drop time of a moving object such as control rod of a nuclear reactor, by comparing the rate of change of the drop signal waveform and the drop waveform value measured with the reference value. CONSTITUTION:A setter 11 sets the reference rate of change in the dropping X, the reference drop end value Z and the reference rate of change in the passage through a dashpot Y. Then, a CPU10 reads out drop detection data memorized in a memory 8 one at a time in the order of memorized time and compares the data at the time (t) with that at the time t+1, namely the data coming by one layer than the preceding one to compute the rate of change in both the data. The rate of change thus obtained is compared with rates of change X and Y to determine the drop start time and the dashpot passage time, which are memorized into the memory 8. The drop waveform value at the time (t) is compared with the end value Z to determine the drop end time to be memorized into the memory 8. Thus, the drop time is measured by a differential computation from these times.
Patent JP-S6157898-A (JP)
Inventor: KOSHI YUUJI
IPC: G21D3/00
Filed: 1984-08-29
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-S6072184-A (JP)
Inventor: TSUCHIYA HIROAKI
IPC: G03G15/02
Filed: 1983-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6231663-A (JP)
Inventor: HONEGGER WERNER
IPC: B65H29/40
Filed: 1986-07-30
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-S6240553-A (JP)
Title: Buffer memory block prefetching system
Inventor: OMORI YUZO
IPC: G06F12/02
Filed: 1985-08-15
Abstract: PURPOSE:To improve the activity ratio by a following access of a prefetched data, by executing a prefetch of a data block of an address adding direction or subtracting direction in accordance with the use probability of the data. CONSTITUTION:At the time of a buffer memory mishit processing, a registration to a buffer memory directory 17 is executed by the first request register 11, and if a prefetch instruction bit is instructing an adding direction prefetch, an addition count is executed by an addition counter 20 so that a request address shows the next block. Also, if a prefetch instruction bit is instructing a subtracting direction prefetch, a subtraction count is executed by a subtraction counter 21 so that the request address shows the previous block by one. By the register 11, and index of the directory 17 is executed again, and in case of a buffer memory hit, the processing is ended.
Patent JP-S6333587-A (JP)
Title: Cathodic anticorrosion protective assembly and anticorrosion method
Inventor: JIEEMUZU PATORITSUKU RIIDO
IPC: C23F13/02
Filed: 1987-07-17
Abstract: Corrosion protection systems which make use of a barrier (2) which is placed between a corrodible substrate (3) and a counter-electrode (2). The barrier can provide more uniform current distribution on the substrate, and/or enable the counter-electrode to be more easily maintained or replaced, and/or reduce the rate at which the current density on an elongate electrode changes with distance from the power source, and/or provide a controlled environment around the electrode to improve its efficiency. <IMAGE>
Patent JP-H0229380-A (JP)
Title: Thermal sensitive recording medium
Inventor: ARAI NAOTO
IPC: B41M5/337
Filed: 1988-07-18
Abstract: PURPOSE:To stably record without fog or blocking phenomenon even in a high speed recording by incorporating chitin or its derivative in at least one of layers for forming a recording medium. CONSTITUTION:Chitin or its derivative is contained in at least one of layers for forming a recording medium. The chitin or its derivative is contained in at least one of various layers such as a heat sensitive recording layer, a support layer, and further a protective layer, an intermediate layer, a support rear face layer, etc., provided as required for basically forming the medium, and it is particularly effective to contain them in the rear face layer of the support. Specially, when a film or a synthetic sheet is used as the support, it is desired to contain the chitin derivative in the rear face layer of the support. The using quantity of the derivative is suitably adjusted in response to the type of the support, the content of the recording layer, and further circumstances such as layer to be contained, and not particularly limited. Generally, it is approx. 0.1-5g/m<2> and more preferably 0.2-2g/m<2>.