baber/WOPTO huggingface dataset:
Patent JP-S6488802-A (JP)
Title: Load controller
Inventor: ITO ATSUSHI
IPC: G05B9/03
Filed: 1987-09-30
Abstract: PURPOSE:To quickly cope with a slight abnormality of a main controller by comparing a load control signal in a stand-by controller and that in the main controller with each other by the stand-by controller and not only switching the controller through a monitoring device but also raising an alarm in case of noncoincidence between them. CONSTITUTION:A main controller 1 generates the load control signal in accordance with the operation of an operation part A to control a load part B. In this case, a stand-by controller 2 generates the load control signal and compares this signal with the load control signal generated by the controller 1, and a noncoincidence signal is supplied to a monitoring device 4 if they do not coincide with each other. Then, the device 4 switches the controller 1 to the controller 2 through a switching device 3 and an alarm is raised. By this constitution, even a slight abnormality of the main controller is immediately detected to quickly cope with this abnormality.
Patent JP-H1085858-A (JP)
Title: Depressing die of lead frame adjustable to punch load
Inventor: SUGIMORI TOSHIYUKI
IPC: H01L23/50
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain the high precision of depressed formation of a lead frame, to stabilize the precision to thermal expansion of a die and further, to enable a fine adjustment of the punch load by independently adjusting the load applied to each of punch backing plates and strippers. SOLUTION: The stripper 8 is connected with one pair of coil springs 35 corresponding to one pair of screw plugs 36 through one pair of stripper bolts 39 to each. Each load applied to each striper 8 can be adjusted with the adjustment of one pair of the screw plugs 36 by controlling resiliencies of one pair of the coil springs 35 corresponding to each the stripper. In such a way, since the load applied to the punch backing plate 3 and the load applied to the stripper 8 can independently be adjusted, the depressed formation applying the punch load to the lead frame laid on the die 2 can finely be executed.
Patent JP-H0294906-A (JP)
Title: Slot antenna
Inventor: NAKAHARA SHINTARO
IPC: H01Q13/16
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the slot antenna having a satisfactory cross polarization discrimination by composing a strip line of first and second strip lines and the first and second parasitic strip lines. CONSTITUTION:A ground conductor plate 2 is provided on the first surface Q1 of a dielectric substrate 1, a slot 3 is provided for the ground conductor plate 2 and forms a ring shape symmetrical to two orthogonal first and second symmetrical surfaces P1 and P2, and the circumference of the slot 3 is approximately one wavelength. Both strip lines 4a and 4b and parasitic strip lines 5a and 5b are provided on the second surface Q2 of the dielectric substrate 1. Consequently, the electric length of the slot 3 can be changed by the parasitic strip lines 5a and 5b. Thus, the connection between the strip lines 4a and 4b can be reduced, and the slot antenna to excite either an orthogonal two polarization or a circular polarized wave with satisfactory cross polarization discrimination can be obtained.
Patent JP-H08111881-A (JP)
Title: Matrix switch, method for housing subscriber in exchange and the exchange
Inventor: TAKEDA YOSHIHIRO
IPC: H04Q1/14
Filed: 1994-10-12
Abstract: PURPOSE: To provide the small-sized matrix switch of economical constitution with improved extendability. CONSTITUTION: Corresponding to using purposes, an outgoing line 2 and an incoming line 1 respectively defined as connectable to the optional incoming line 1 and the outgoing line 2 are limited to a part of the plural outgoing lines 2 and incoming lines 1, the combination of more than one outgoing lines 2 defined as connectable to the incoming line 1 is made different for the respective incoming lines 1 and the combination of more than one incoming lines 1 defined as connectable to the outgoing line 2 is made different for the respective outgoing lines 2. Thus, when absolute minimum connection points are constituted in an arrayed state, this small-sized matrix switch of the economical constitution with the improved extendability is obtained.
Patent JP-S60142725-A (JP)
Title: Key input device
Inventor: OGINO EIJI
IPC: G06F3/023
Filed: 1983-12-29
Abstract: PURPOSE:To attain ease of replacement at a partial fault and key rearrangement by providing a key freely removed and changed with arrangement and incorporating a code signal generating means to each key. CONSTITUTION:A power supply of a signal generating circuit 4 is turned on by depressing a key top 1, the circuit 4 generates a character code corresponding to the key and a serial signal is outputted. When the signal is generated, a detection circuit 5 outputs a strobe signal so as to detect the operating state of an output signal line 7, the state is transmitted to a selection circuit 6, which selects a line not in use among plural signal lines 7 based on the signal from the circuit 5 and outputs a generated character code. Then a buffer of an external separate device arranges each character code in the depressed key and serves the code for a prescribed data processing.
Patent JP-H0294973-A (JP)
Title: Picture display driving circuit
Inventor: BABA HIROYUKI
IPC: H04N5/66
Filed: 1988-09-30
Abstract: PURPOSE:To improve the efficiency of a picture memory and to reduce cost by processing picture data to be transferred to signal side driving circuits provided up and down with the single picture memory. CONSTITUTION:Picture data read out of a line memory 102 controls which one of the picture data for two lines is selected in a bus control 113, the picture data of the selected line selects the picture data to be transferred to a signal side driving circuit over a display part 110 in a flip flop(F/F) 1 and the picture data to be transferred to the lower signal side driving circuit are selected in an F/F 3. An F/F 2 executes a timing matching so that the upper signal side driving circuit and the lower signal side driving circuit may fetch the picture data in the same timing. Consequently, the picture data are transferred to the upper and lower signal side driving circuits from the single line memory. Thus, the constitution of the picture memory is made highly efficient and the cost can be reduced.
Patent JP-H0294258-A (JP)
Title: Hydrogen storage electrode
Inventor: SAKAI TETSUO
IPC: H01M4/00
Filed: 1988-09-29
Abstract: PURPOSE:To obtain an electrode with a high capacity and a long life at a low cost by using an La-Zr-Ni-Al quaternary alloy for the negative electrode of an alkaline secondary battery using a nickel oxide electrode, a silver oxide electrode or an air electrode for a positive electrode and substituting part of La with Zr and part of Ni with Al respectively. CONSTITUTION:An alloy concurrently containing both elements of Zr and Al and expressed by the general formula La1-xZrxNi5-yAly is used, part of La is substituted with Zr, and part of Ni is substituted with Al, where (x) and (y) are specified as x=0.1-0.2, y=0.3-0.8 respectively. Commercial metals with the purity of 99.5% or above are used for metals of La, Zr, Ni and Al, and an Ar arc melting furnace is used to obtain an alloy. It is then annealed at 1100 deg.C and mechanically crushed to obtain 100-mesh-pass powder. Cu plating is applied to the surface of this powder, FFP powder is added, they are mixed into pellets and hot-pressed at 300 deg.C.
Patent JP-S61125623-A (JP)
Title: Constant voltage generating circuit
Inventor: YAMAZAKI KOJI
IPC: G05F3/22
Filed: 1984-11-21
Abstract: PURPOSE:To attain far easily various temperature characteristics and setting of a current mirror circuit by selecting only a resistance value without modifying a circuit constitution composed of the current mirror circuit and a Widler- type current source circuit. CONSTITUTION:The titled circuit includes transistors Q1-Q6 and resistances R1-R4. The transistors Q1, Q2 and the group of the transistors Q3, Q4, the resistance R1 comprise the current mirror circuit and the Widler-type current source circuit, respectively. The characteristics of the transistors Q1-Q6 are assumed to be equal, and hPB (base grounding current amplifier) is assumed to be '1', and characteristics of the resistances R1-R4 are also equal. By selecting constants of the resistances R2-R4, the required output voltage and the required temperature characteristic can be obtained.
Patent JP-H07184041-A (JP)
Title: Method and device for image processing
Inventor: NONAKA TAKASHI
IPC: G01J3/50
Filed: 1994-09-14
Abstract: PURPOSE:To perform marker editing in the serial scan system and to perform it in real time without prescanning with a memory having a minimum required capacity by subjecting data to marker editing, which determines the printing color, to output it based on processing information of one line before of a read sensor and output data of an isolated code eliminating means. CONSTITUTION:A source document is read by the read sensor, and its multilevel data is encoded to plural color codes expressing the color, and isolated codes are eliminated from these color codes by an isolated color eliminating circuit 22. A storage means where processing information of one line before of the read sensor is stored and a read means which reads out stored contents of the storage means are provided, and data read out by the read means and data after isolated code elimination are combined to determine an output code, and this output code is converted to multilevel data and is outputted. A density generating and printing color discriminating circuit 24B converts the 4-bit color code to data of CMYK by a preliminarily set table.
Patent JP-S6489394-A (JP)
Title: Multifunctional tuner
Inventor: KINDO TAKASHI
IPC: H05K5/02
Filed: 1987-09-29
Abstract: PURPOSE:To improve economy of a highly multifunctional tuner by arbitrarily arranging in a frame a standardized block body in which a tuner part is to be contained. CONSTITUTION:A multifunctional tuner is formed by arbitrarily arranging, in a frame 3 containing a printed board 4, a standardized block body, consisting of an outer frame and partitions, in which to contain an UHF/VHF tuner 2. According to the constitution characterized by the frame, the board and standardized block body corresponding with the frame, all of which require only a simple bending work for preparation, the economy of the multifunctional tuber is improved.
Patent JP-H03200919-A (JP)
Title: Visual field correcting system in infrared video device
Inventor: TAKADA SUSUMU
IPC: G02B26/10
Filed: 1988-09-30
Abstract: PURPOSE:To correct visual fields to equal the perpendicular visual field and the horizontal visual field regardless of the distance from a subject by controlling a perpendicular scanning angle and horizontal scanning angle in accordance with the distance from the subject. CONSTITUTION:The perpendicular scanning angle needs be changed according to the distance to the subject if the horizontal scanning angle is kept constant in order to equal the perpendicular visual field and the horizontal visual field. The distance to the subject is, thereupon, determined by the position of a condenser lens. A CPU 22 determines the correction data for correcting the perpendicular scanning angle by the table of a correction quantity corresponding to the distance of the subject according to the position information of the condenser lens. The correction data determined by the CPU 22 is inputted to an electronic volume control 24 which controls the amplitude of the perpendicular scanning signal generated by a perpendicular scanning signal generator 23. A perpendicular scanning mirror makes scanning at a prescribed scanning angle accordingly and the perpendicular visual field is equaled to the horizontal visual field even if the subject exists at any distance.
Patent JP-H1075579-A (JP)
Title: Dc voltage rise preventive device for inverter
Inventor: ENOMOTO YASUHISA
IPC: H02J1/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the DC voltage of an inverter from rising by a method in which a resistor is inserted between the grounding part of the shield of a shielded power line with which the inverter is connected to a three-phase induction motor and an actual grounding point or between the grounding part of an inverter input power supply apparatus and an actual grounding point. SOLUTION: A resistor 17 is inserted between the grounding part 143 of a shielded line and an actual grounding point 15. With this constitution, the maximum value of a resonance current produced by a coil and a capacitor can be suppressed and, further, the resonance can be attenuated. As a result, the resonance current is reduced and a current by which a DC voltage smoothing capacitor 133 in an inverter 13 is charged is reduced, so that the rise of the DC voltage of the inverter 13 can be avoided.
Patent JP-H0292991-A (JP)
Title: Non-oxidative catalytic sweetening of sour hydrocarbon fraction
Inventor: TAMOTSU IMAI
IPC: C10G17/095
Filed: 1988-09-30
Abstract: PURPOSE: To perform a non-oxidative sweetening to provide a thioether inverted matter by reacting mercaptan and unsaturated hydrocarbon in a sour hydrocarbon fraction in the presence of a specified acidic catalyst under a specified condition.  
     CONSTITUTION: The mercaptan and unsaturated hydrocarbon preferably containing tertiary C atom in a sour hydrocarbon fraction are reacted in the presence of an acidic catalyst selected from the group consisting of acidic inorganic oxides, polymer sulfonic acid resins, interlayer compounds, and boron halides or aluminum halides dispersed in alumina under a reaction condition for inverting mercaptan to thioether (preferably, temperature about 20-350°C, pressure about 0.01-25 atm, LHSV about 1-10) in non-oxidative atmosphere, and the sweetened hydrocarbon fraction is recovered. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61124990-A (JP)
Inventor: ARAI YASUO
IPC: G02F1/133
Filed: 1984-11-22
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-H03108417-A (JP)
Title: Press device of sowing machine for pot sheet
Inventor: HIRAIDE TAKESHI
IPC: A01C7/08
Filed: 1989-09-22
Abstract: PURPOSE:To prevent a change between the peripheral rates of a support roll and a press roll to smoothly press bed soil in pots by slidingly bringing scrapers into contact with the outer peripheral surfaces of the support rolls supporting and receiving boxes just under the press rolls, etc. CONSTITUTION:Bed soil 29 is fed into a receiving box 4 having a pot sheet fit thereto from a bed soil-feeding device 5 to charge the bed soil into each pot 2 in the pot sheet 1, followed by pressing the charged soil with press rolls 8 and 13. Scrapers 24 and 25 are slidingly brought into contact with the outer peripheral surfaces of support rolls 22 and 23, respectively, supporting and receiving the receiving box 4 to remove soil adhered to the outer peripheral surfaces of the support rolls 22 and 23, respectively.
Patent JP-S60141536-A (JP)
Title: Surfacial treatment of fixing roll core bar
Inventor: URANO TOSHIAKI
IPC: B29C71/00
Filed: 1983-12-29
Abstract: PURPOSE:To improve the adhesive property of a core bar and primer due to the chemical activation of a core bar's surface by chemically treating the blast processed surface of a core bar with a mixture of hydrochloric acid and sulfuric acid. CONSTITUTION:A copying paper P is caused to pass between a pressure contact roll 7 consisting of a core bar 5 and an insulation layer 6, and a fixing roll 4 containing a heater 3 with an offset preventive layer 2 formed on a core bar 1 through a primer layer 8 so that a toner image T may be fixed. The core bar 1 of said fixing roll 4 of aluminium or others has a surface made uneven by blast process and further chemically activated by a treatment chemical (a mixture of hydrochloric acid and sulfuric acid, sodium carbonate anhydride, etc.). After these procedures, the surface is treated with a primer to form an offset preventive layer 2 of silicon rubber or others. Thus the adhesion is powerful because of chemical activation.
Patent JP-S61126001-A (JP)
Title: Aqueous suspension of biocide composition, and production thereof
Inventor: IWASAKI TETSUHARU
IPC: A01N25/04
Filed: 1984-11-22
Abstract: PURPOSE:To produce the titled composition having excellent storage stability and fluidity, and storable at a high temperature without causing crystallization and gelation, by mixing a water-insoluble biocide having low melting point, polyvinyl alcohol, and a water-soluble thickener at specific ratios and using the mixture as an essential component. CONSTITUTION:A pasty or solid water-insoluble biocide having a melting point of 38-110 deg.C, especially 38-90 deg.C, such as dimethyl-2,2,2-trichloro-1-hydroxyethyl phosphonate, etc. is added in an amount of 5-50wt% under agitation to an aqueous solution of a polyvinyl alcohol having a polymerization degree of 100-5,000 and a concentration of 0.1-10wt%, and stirred and mixed sufficiently. The objective stable composition can be produced by adding 0.001-10wt% water-soluble thickener such as carboxymethyl cellulose, etc., to the mixture. EFFECT:The composition is resistant to crystallization and gelation and is stable under severe conditions such as storage at a high temperature (60 deg.C) or in cycling test between a high temperature and a low temperature (-10 deg.C).
Patent JP-S63102094-A (JP)
Title: Semiconductor memory
Inventor: MATSUMURA TSUNEO
IPC: G11C29/00
Filed: 1986-10-20
Abstract: PURPOSE:To shorten test time by collectively writing test information obtained from an external terminal in plural memory cells connected to a selected word line and collectively comparing the test information with expected value information applied similarly to the test information. CONSTITUTION:After defining the voltage level of a bit line, the reverse voltage against that of a writing test pattern is impressed to test pattern writing terminals 13, 14 and a test pattern writing control terminal 10 is held at the (L) level. When the test pattern voltage level impressed to the test pattern writing terminals 13, 14 coincides with the voltage level read out from the memory cells and appeared on the bit line at the time of comparison, an output node 19 of a comparator 15 goes to the (H) level and an output node 17 of a NOR circuit 16 is goes from the (H) level to the (L) level. Consequently, a defective bit in the whole memory cells connected to the selected word line can be detected by observing a change in the collectively compared result from the (L) level to the (H) level.
Patent JP-H0799844-A (JP)
Title: Method for controlling circulating direction of air in double-ceiling house and circulation fan for circulating air in house
Inventor: FURUTA MIKIO
IPC: F24F7/06
Filed: 1993-10-04
Abstract: PURPOSE:To prevent the generation of noise and the breakage of the inner ceiling membrane and to enable sure supply of circulation air by placing a circulation fan with flap at the ridgeline or valley immediately under the inner ceiling-membrane and flowing air blasted by the circulation fan along the streaming direction of the inner ceiling membrane. CONSTITUTION:A circulation fan with flap is placed at the ridgeline part A4 or the valley part A5 immediately under the inner ceiling membrane A3 of a double-ceiling house A. The air circulation direction B is controlled by the motion of the flap and the air blasted from the circulation fan is directed in the direction nearly along the streaming direction of the inner ceiling membrane. The circulation effect is also improved by this construction.
Patent JP-H08114639-A (JP)
Title: Inspection of liquid crystal panel
Inventor: MATSUMURA SEIICHI
IPC: G02F1/1345
Filed: 1994-10-13
Abstract: PURPOSE: To detect a line defect in a row direction confirmed only on the basis of specific gradation without markedly increasing the number of inspection processes even when the display gradation of LCD increases. CONSTITUTION: In the method for detecting line defect in the row direction of a dot matrix liquid crystal panel constituting one pixel of three dots of red (R), green (G) and blue (B) constituted in a stripe form having one or more row driving IC and receiving the supply of the row driving IC having L0 (L0; positive integer) gradation display capacity for every on row from either one of upper and lower sides, a line unit in a line direction is set to M and a row unit in the row direction is set to N (M, N; positive integer) and, in a display unit of M×N, a display area is divided into (i0) areas in the line direction and (j0) areas in the row direction (i0, j0;  positive integer) and, in an arbitrary display unit of M×N (i, j), gradation L is displayed with respect to M×N (i, j) and gradation L+1 is displayed with respect to M×N (i+1, j) or gradation L is displayed with respect to M×N (i, j) and gradation L+1 is displayed with respect to M×N (i, j+1) to detect the line defect in the row direction.
Patent JP-H1183370-A (JP)
Title: Manufacture of heat exchanger
Inventor: KITAMURA TAIZO
IPC: B23P21/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To enhance strength at a joint by a structure wherein inner and outer cases are held by respective holding jigs to form an annular space between both cases and a heat exchanger material is inserted into the annular space while being clamped by a clamp member and integrated with the inner and outer cases. SOLUTION: Steps 201 , 211 of same height as an inner case 4 are formed, respectively, on the upper outer circumferential surface of the lower half 20 and the lower outer circumferential surface of the upper half 21 of an inner case holding jig 19. The lower half 20, the inner case 4 and the upper half 21 are then coupled coaxially by engaging the steps 201 , 211 , respectively, with the lower and upper edges of the inner case 4. Similarly, the lower and upper halves 24, 25 of an outer case holding jig 23 and an outer case 5 are coupled coaxially to form an annular space 26 between the inner and outer cases 4, 5 which are then integrated by setting a heat exchanger material 3 in the annular space 26.
Patent JP-H0191544-A (JP)
Title: (1+n) hitless line changeover device
Inventor: NAKAJIMA MASAHIRO
IPC: H04L1/22
Filed: 1987-10-02
Abstract: PURPOSE:To relieve a propagation path due to hitless changeover by switching a line hitlessly based on bit error rate information being detected before error correction at the receiving end. CONSTITUTION:A sender side error correction arithmetic circuit 1 applies arithmetic operation according to the error correction system and the result of operation is sent to the receiving end by using a time slot (redundant unit). Then a receiving end error correction circuit 2 uses the content of redundant bit and the result of operation to correct the bit error in the bit sequence before error correction according to the error correction system. The line quality discrimination of the bit sequence before correction is applied by a line quality deciding circuit 3 based on the error correction control bit 105 caused in the correction device and the line changeover is applied by using decision information 106 together with the line quality deterioration to relieve the fault of propagation line. Even in the system introducing the error correction function, the line quality monitor before error correction is applied to attain the constitution of the changeover device capable of tracing sufficiently to the quality deterioration speed in the propagation path.
Patent JP-S61114615-A (JP)
Inventor: DABIDE CHIERI
IPC: H03K17/64
Filed: 1985-11-07
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。