baber/WOPTO huggingface dataset:
Patent JP-H02133025-A (JP)
Title: Forced grounding device
Inventor: KOTANI KAZUO
IPC: H02H1/00
Filed: 1988-11-09
Abstract: PURPOSE:To ground an input lead wire upon the generation of a grounding accident and protect measuring instruments as well as workers at work surely and properly by a method wherein a current in accordance with another current, conducted through the input lead wire of the measuring instruments, is generated from a current transformer while an opening and closing means is operated when the current, generated from the current transformer, has reached a predetermined value. CONSTITUTION:When the deterioration of insulation of a high-voltage distribution wire is measured, the fixed contact 17a of a keep relay 17 is being opened by impressing the voltage of a power source 21 on a switch 21b. When an excessive voltage is generated based on grounding, a current, conducted through a grounding wire 12, becomes large by the discharge of an arrester 19. A current transformer 16 supplies a coil 18b with a current proportional to the accident current conducted through the ground wire 12 of the current transformer 16 to generate an electromagnetic force and put the fixed contact 17a of a movable switch 17b ON. According to this operation, the grounding process of the ground wire 12 may be effected and measuring instruments 14 may be protected from the excessive voltage and an excessive current.
Patent JP-H03144785-A (JP)
Title: Neuro element
Inventor: TERANISHI YOSHIHARU
IPC: G06G7/60
Filed: 1989-10-31
Abstract: PURPOSE:To optionally rewrite weight without using a storage means by connecting neurons through an EEPROM and expressing the connection load between the neurons by the quantity of charge accumulated in the trap of the EEPROM or the quantity of charge accumulated in a floating gate. CONSTITUTION:A weighting voltage generating circuit 1 generates voltages V1 to Vn based upon a learning result outputted from a learning computing element 2, and in the case of impressing these voltages V1 to Vn to connection parts I1 to In, for instance, the voltage V1 is impressed between the gates and drains of the EEPROMs T1, T2 in the connection part I1 respectively through terminals P1, P2 (P1', P2') and the voltage V1 is used as a writing voltage to the EEPROMs T1, T2. Thereby, the threshold voltage Vth of the EEPROMs T1, T2 is set up to a value corresponding to the V1 (i.e. weight) and held. There by, coupling charge between the preceding neuro element for outputting x1 and the shown neuro element can be self-memorably set up. Thereby, the use of a storage means can be omitted.
Patent JP-H11191261-A (JP)
Title: Magnetic head supporting head for floppy disk device
Inventor: NAGASE FUMIO
IPC: G11B17/32
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To keep resin to be applied on a supporting sheet in prescribed ranges, which performs the gimbals support of the magnetic head of a floppy disk in order to suppress a resonance or a gimbals operation. SOLUTION: A central area 8, a ring shaped intermediate area 9 and an exterior area 10 are provided in a supporting sheet 3 for mounting a magnetic head 2. Minute stripes 12, 13 acting as one axis of a gimbals are provided in between the central areas 8 and the intermediate area 9. Moreover, minute stripes 15, 16 acting as another axis of the gimbals are provided in between the central areas 8 and the intermediate area 9. The central area 8 and the intermediate area 9 are connected with elastic resin layers 23, 24. Projecting parts 21, 22 are provided in order to limit the flows of resin at the time of forming resin layer 23, 24. Furthermore, recessed parts 40 are provided in the projecting parts 21, 22.
Patent JP-H0592584-A (JP)
Title: Wire dot printer
Inventor: KIKUCHI KO
IPC: B41J2/30
Filed: 1991-10-03
Abstract: PURPOSE:To adjust gap of a print head correctly and in a short time. CONSTITUTION:When a print wire is operated to protrude toward a print medium, a displacement detecting means 20 detects a displacement of the print wire. The displacement speed of the print wire is compared with a reference value VREF at a comparator circuit 21. Based on the result of the comparison, a flying time detecting means 22 detects a flying time of the print wire. Based on the flying time, a gap value calculating means 23 calculates a gap value G.
Patent JP-2001109503-A (JP)
Title: Decentralized type control system
Inventor: MITANI SHIRO
IPC: G05B9/03
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To securely extract and recognize even process information, which is generated and ends in a short time during mode switching, at an operator station. SOLUTION: This system is provided with storage parts 40 (41, 42) which store process information in mode switching irrelevantly to which of in-use and standby modes control units 30 (31, 32) are in, stored information transmission parts 50 (51, 52) which transmit process information stored in the storage parts 40 to an operator station 10, and a lost information extraction part 11 which receives the information transmitted from the stored information transmission part 50 and extracts absent information from the received information. Consequently, even process information which is generated and ends in a short time in the mode switching can securely be extracted at the operator station 10.
Patent JP-H06108080-A (JP)
Title: Composition for working, lubricating and fluid coupling
Inventor: KATO TOMOHIRO
IPC: C10M169/04
Filed: 1992-09-29
Abstract: PURPOSE:To provide a stable composition whose viscosity hardly increases even when continuously used at a high temperature. CONSTITUTION:This composition is obtained by mixing an organopolysiloxane with a dihydroxydiphenylamine-modified siloxane of the formula (wherein R1, R2 and R3 may be the same or different and are each 1-8C hydrocarbon group, and each R1, each R2 and each R3 respectively may be the same as or different from any other R1, any other R2 and any other R3; and n and m are each independently an integer of 0 to 100).
Patent JP-H01155794-A (JP)
Title: Auxiliary carrier signal separation circuit device
Inventor: DAN SUIYUREN
IPC: H04N9/87
Filed: 1988-11-11
Abstract: PURPOSE: To provide a circuit device surely in operation even when a video signal is faulty by introducing a binary subcarrier signal whose phase position decides uniquely a time error even in the case of a video signal with a deteriorated signal/noise interval. CONSTITUTION: A high definition television video signal fed to a terminal 1 is fed to a delay stage 3 and a switching low pass filter 4 via a buffer stage 2. In the switching low pass filter 4, a low pass filter is switched to a control signal fed from a terminal 5 for a subcarrier signal period and in this case, a signal component with higher frequency, especially the subcarrier is not transmitted. The cut-off frequency of the switching low pass filter 4 is increased so that the high definition television video signal fed to the input side is sent almost without any change for other periods than the subcarrier period.  Outputs of buffer stages 6, 7 connecting to the delay stage 3 and the switching low pass filter 4 respectively as post-stages are connected to an input of a comparator 8 and the subcarrier separated from the high definition television video signal is extracted from an output (terminal 9) of the comparator 8.
Patent JP-H08121404-A (JP)
Title: Fluid pressure cylinder
Inventor: ITO TOSHIYASU
IPC: F15B11/028
Filed: 1994-10-24
Abstract: PURPOSE: To provide the fluid pressure cylinder which can switch an oil pressure source to high/low pressure so as to reduce the energy consumption, and spontaneously performs these switches according to a load so that a control system can be built up in its simple construction, and also can easily execute the positioning control and speed control. CONSTITUTION: A rod 4 having a piston 4a provided in a casing 1 is hollowed, and a spool 7 is provided inside the rod 4. The spool 7 is moved forward/ backward by driving of a motor 2 through a ball screw 3. A low pressure side channel 12 to supply oil pressure to fluid chambers 8d, 8e on both sides of the piston 4a, and the direction control valve VL of the low pressure side channel 12 are provided to a fluid pressure cylinder so that the piston 4a is moved by being followed after the spool 7. In this constitution, an inflow opening 1h of high pressure fluid is provided, and a high pressure side channel 13 is provided to communicate the high pressure side inflow opening 1h with a low pressure side channel 12 when position deviation between the spool 7 and the piston 4a exceeds a specific value.
Patent JP-2001035300-A (JP)
Title: Push-button switch
Inventor: FUKUI TAKAO
IPC: H01H13/28
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To stabilize switching operation. SOLUTION: A push-button switch is provided with a hollow push button 2, a case 3 for supporting it, a (first) contact 41 disposed in the case 3, and a switching mechanism 6 having a (second) contact 51 disposed so as to face the contact 41 while one end of which is inserted in the hole 2a of the push button 2. A slide block 8 slidable perpendicularly slidable in the pushing direction of the push button 2 is provided in a hole 61a formed in the insertion part 61 of the switching mechanism 6. An inclined surface 8a, which can be engaged with the inclined surface 2b of the hole 2a of the push button 2, is formed on the slide block 8. A coil spring (return spring) 12 to energize the shaft part 62 of the switching mechanism 6 to the push button 2 side is provided on the bottom part 31 of a case 3.
Patent JP-H01125944-A (JP)
Title: Bonding device
Inventor: KAJIO ATSUKI
IPC: H01L21/60
Filed: 1987-11-11
Abstract: PURPOSE:To facilitate the replacement of a bonding member and to further eliminate a regulating work for parallelism of a semiconductor chip to the member by securing the member to the end of a bonding device body for bonding by sucking it by vacuum by a vacuum unit detachably to the end of the body. CONSTITUTION:A bonding member 5 adapted for the size of a semiconductor chip 1 is selected, and connected at its face B to the end 6a of a bonding device body 6 so as to be brought into contact with the face C of the end 6a of the body 6. The vacuum passage 6b of the body 6 is evacuated in vacuum by a vacuum unit 8, and the member 5 is secured to the end of the body 6. The body 6 is moved up and down by a member 7 for moving up and down a bonding device thereby to pressurize the chip 1 to inner leads 4 to bond them. The member 5 is replaced easily by turning ON, OFF the unit 8. The parallelism of the face A of the member 5 to the chip 1 is held even if the member 5 is replaced, thereby eliminating its regulating work.
Patent JP-H06141239-A (JP)
Title: Signal selector
Inventor: SHIBUYA TAKASHI
IPC: H04N5/268
Filed: 1992-10-22
Abstract: PURPOSE:To simplify constitution and to surely and stably perform an operation by connecting the electrodes of plural diodes to plural input terminals respectively with the same polarity, and connecting the other electrodes to a common output terminal. CONSTITUTION:This signal selector SEL' is provided with the diodes D1, D2,... the input terminals T1d, T2d,... to which the output terminals T1c, T2c,... of signal output circuits SK1, SK2,... are connected, respectively, and the common output terminal TO. The anode of each diode is connected to the input terminal, and each cathode is connected to a negative power source via a common resistor R, and also, it is connected to the common output terminal via an amplifier AMP. When the switch of the signal output circuit SK1 is turned on, the anode potential of the diode D1 goes to zero. Therefore, only the diode D1 is turned on, and the diodes D2,... remain in off states. Thereby, a signal from the circuit SK1 passes the diode D1, and also, it is outputted to the terminal TO, not passing another diodes.
Patent JP-S63138270-A (JP)
Title: Difference voltage detecting circuit
Inventor: KATO KIKUO
IPC: G01R19/165
Filed: 1986-11-28
Abstract: PURPOSE:To detect a difference voltage with high accuracy without being influenced by a characteristic variance of a resistance element, by setting a detection level by a resistance ratio by a necessary current - voltage converting circuit, mirror circuit, etc. CONSTITUTION:A voltage of a terminal 11a and a voltage which is subjected to a voltage drop VA by a resistance R5 are compared, and an output of a comparator 12 is inverted, when a difference of both the voltages exceeds a set voltage VA, and a prescribed difference voltage is detected. To this detecting circuit, a resistance R6, an operational amplifier 13 to which a reference voltage V1 is applied, a current - voltage transducer formed by a transistor Q7, etc., and transistors Q8-Q10 for forming a current mirror circuit are connected, and when emitter areas of these transistors are formed to the same, currents I1-I3 flowing to the transistors Q8-Q10 become equal, the set voltage VA satisfies a condition of an expression I, and determined by a resistance ratio R5/R6, and a difference voltage is detected with high accuracy without being influenced by a characteristic variance of the resistance. In the expression, VB denote a constant-voltage of a difference of the reference voltage V1 and a power supply voltage Vcc.
Patent JP-H03146552-A (JP)
Title: Polyamide-polyolefin resin composition
Inventor: NAGAO TAKESHI
IPC: C08L77/00
Filed: 1989-11-02
Abstract: PURPOSE:To obtain a polyamide-polyolefin resin composition having the merits of constituent resins and excellent paintability by compounding a modified polyolefin to a polyamide resin and a polypropylene resin having melt-viscosity ratio satisfying a specific formula. CONSTITUTION:The objective resin composition is composed of (A) >40wt.% and <=80wt.% (preferably 80-45wt.%) of a polyamide resin (preferably a polyamide having high amino-terminal content), (B) 1-40wt.% (preferably 3-30wt.%) of a modified polyolefin having a melt index of 0.01-100g/10min (e.g. polypropylene grafted with maleic anhydride) and (C) 20-60wt.% (preferably 20-50wt.%) of a polypropylene resin having an MFR of preferably 1-50g/10min, wherein the ratio of the melt-viscosity of the component A (etaPA) to that of the component C (etaPP) at the molding temperature (180-350 deg.C) and a shear rate of 3,500/sec satisfies the formula I, preferably formula II.
Patent JP-H01195884-A (JP)
Title: Alterable car toy
Inventor: MARUKU FUITSUSHIE DO BURANIZA
IPC: A63H17/26
Filed: 1988-11-10
Abstract: PURPOSE: To make possible to exercise child's creative imagination freely and to assemble a car toy with various configurations by providing the car toy with a bumper projecting at front and rear sides of a car body, and a rapidly fixing point dechachably fixed accessaries and/or car parts at a slender upper face of a step projecting at both sides of the car body, and chassis. CONSTITUTION: A miniature car toy provided with bumpers 2, 3 and a slender receiving portion 8 at upper face 5 of a step 4. In addition, some similar receiving portions are formed at outer part of a door 20, at center of a grill 13, on a bonnet 11, at center of a rear carrier 10, on axes 21 of each wheel, and on a hood 17. By using these receiving portions properly, and fixing some accessaries such as a light 14, an antenna 15, a fuel tank 16 and so on, or some car parts such as a rear hood 17, a wind protector 18, and so forth, it is possible to form a car toy with a configuration imaged by children.
Patent JP-S62143483-A (JP)
Title: Light-receiving element
Inventor: YAMAMOTO YASUNAGA
IPC: H01L31/10
Filed: 1985-12-18
Abstract: PURPOSE:To realize a light-receiving element having an excellent sensitivity to blue color and still having a well-controlled hFE value, by forming a shallow base layer in a light-receiving section while forming a deep base layer in an optical signal current amplifying section. CONSTITUTION:A base layer 1 directly under a light-receiving window 16 is provided with a shallow junction for improving the sensitivity to blue color light. On the other hand, a base layer 2 in an optical signal current amplifying section is formed to have a deep junction and a relatively large thickness for obtaining a stable hFE value. The shallow base 1 is formed by processes which are originally present in the processes for producing a bipolar transistor, while the deep and thick base 2 is formed simultaneously with a region 7 for isolating a collector. Accordingly, a light-receiving element having an excellent sensitivity to blue color and still having a well-controlled hFE value can be realized.
Patent JP-H11113877-A (JP)
Title: Magnetic resonance imaging method
Inventor: TAKIZAWA MASAHIRO
IPC: G01R33/561
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To quickly correct motion of a reagent with high precision by using a navigation echo in a multi-shot EPI sequence. SOLUTION: After radiation of RF pulses to a reagent, a navigation echo with a phase encode quantity of 0 is generated additionally to each RF pulse, and a phase difference (phase shift map) between each navigation echo and a reference echo in each time phase is generated by using one of the navigation echoes as the reference echo (a process 11). On the phase shift map, noise elimination processes 12-14 are carried out. Subsequently, a phase in each time phase of an echo signal generated by the same PR pulse is corrected by the phase difference (phase shift map) created for the navigation echo, and this correction is carried out on the echo signal generated by each of the PF pulses (a process 15). Using the corrected echo signals, an artifact, which is generated when movement of the reagent exceeds a pixel unit, can be eliminated.
Patent JP-2001110973-A (JP)
Title: Lead frame, semiconductor device, its manufacturing, method and electronic equipment
Inventor: MASUTANI HIROSHI
IPC: H01L23/50
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame for forming an outer lead that secures a highly accurate pitch after resin sealing, a semiconductor device, its manufacturing method, and electronic equipment. SOLUTION: A lead frame 10 includes a plurality of inner leads 16 for arranging in a resin-sealing region, a plurality of outer leads 18 for arranging outside the resin-sealing region, an outer frame 12, and a connection part 22 for connecting the outer lead 18 to the outer frame 12. Also, a pitch P1 near the boundary position with the outer lead 18 of the inner lead 16 and a pitch P2 near the boundaty position of the outer lead 18 are in a relationship P1>P2.
Patent JP-H08143323-A (JP)
Title: Method for transporting planar body and device therefor
Inventor: NAGASAWA IKUO
IPC: B65G49/06
Filed: 1994-11-18
Abstract: PURPOSE: To provide a method and device for transporting planar bodies capable of simplifying constitution and suppressing the generation of defective products. CONSTITUTION: Traveling frames 26 for a cutter for cutting sheet glass are moved by mounting suction means 42 at the frame and, therefore, the transporting device is simplified. Since the traveling arms 36 are provided with these suction means 42, there is no need for working notches, etc., on the surface of a cutting table 32. Further, the sheet glass 34 is transported by suction with the suction means 42 and, therefore, a transporting belt does not exist along the cutting lines of the sheet glass 34 like the conventional transporting conveyor. Accordingly, the sheet crack does not occur from the cutting lines by its own weight of the sheet glass 34.
Patent JP-2001108667-A (JP)
Title: Method and apparatus for analyzing precursor in exhaust gas
Inventor: MIZUMOTO MAMORU
IPC: G01N21/75
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for efficiently removing a component for disturbing an instrumentation in a method for measuring chlorobenzene or the like or a chlorophenol or the like in burnt exhaust gas as a substitute index of dioxins or the like. SOLUTION: An exhaust gas sucked from a flue of a furnace outlet is guided to an HCl adsorbent 53 through a dust removing filter 52, and a concentration of a chlorobenzine or the like or a chlorophenol or the like contained in the gas is measured. As the adsorbent, at least one type of metal oxide selected from a metal group consisting of a scandium, an yttrium, a titanium, a zirconium, a hafnium, a vanadium, a niobium, a tantalum, a chromium, a molybdenum, a tungsten, an aluminum, a gallium, an indium, a silicon, a germanium, a tin or metal group contained in a lanthanoid series is used.
Patent JP-S63137096-A (JP)
Title: Water surface frame for small ship and the like
Inventor: MIURA NOBUTAKA
IPC: B63C1/02
Filed: 1986-11-29
Abstract: PURPOSE:To position the whole hull completely above a water surface and always hold said hull and an engine in a favorable condition by installing hull supporting rods liftably up and down by means of a lifting device on the front and rear parts of a frame body and fixing V-shaped ship bottom contacting boards on their upper parts. CONSTITUTION:A small ship B is fixed to the guide bars, etc. of a frame body 10 with its center of gravity being positioned in nearly the center between front and rear part frame members 11, 12 on which floating bodies 14 made of foamed styrol cylindrical bodies are installed on both side ends respectively. Then, a rigging 31 is wound up by operating a lifting up/down member 36 consisting of a chain block to lift up hull supporting rods 22, 23 which are liftably installed on the frame body 10. Thereby, V-shaped ship bottom contacting boards 26, 27 are lifted up while being brought into contact with a ship bottom 24, and, when a defined height is attained, the drive of the lifting up/down member 36 which houses a reverse rotation preventing mechanism is stopped. Thereby, the whole hull can be positioned completely above the water surface, enabling the hull and an engine to be held always in the optimum condition. Also, it is possible to rapidly mount or dismount a ship on and off of a frame at the time of leaving or returning to port.
Patent JP-H10132832-A (JP)
Title: Scanning probe microscope
Inventor: NISHIMOTO HISAHIRO
IPC: G01N37/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a scanning probe microscope in a simple structure without using an optical system by forming a p-n junction at the fixed end part of a cantilever and detecting the displacements of a probe from changes in the current-voltage characteristics of the p-n junction part. SOLUTION: A cantilever chip 1 is provided with a cantilever part 1b, a base 1c supporting this, and a probe 1a provided for the free end of the cantilever part 1b, and an p-n junction diode 2 is formed on the fixed end part of the cantilever part 1b. In the p-n junction diode 2, p-type area is formed on a n-type layer and electrodes 3a and 3b are formed on the p-type area and n-type contact area respectively to extract signals to the outside. When the probe 1a receives attraction or repulsion from the surface atoms of a sample S, stress occurs at the flexible lever fixed end part of the cantilever part 1b to change the current-voltage characteristics of the p-n junction part of the p-n junction diode.  This change is detected with scanning the sample S with the probe 1a to obtain the displacement information of the probe 1a and, consequently, information on the inside of the sample surface.