baber/WOPTO huggingface dataset:
Patent JP-H03224528-A (JP)
Title: Upright type vacuum cleaner
Inventor: MITANI TOMOKI
IPC: A47L9/00
Filed: 1990-01-31
Abstract: PURPOSE:To eliminate a careless overturn and to obtain a stable upright supporting state by forming plane parts which are joined to each other at the time when a cleaner main body is positioned in a roughly vertical state against a floor nozzle, in the cleaner main body and a connecting pipe. CONSTITUTION:In the upright type vacuum cleaner, in both inside walls of a recessed part 5 in a nozzle main body 1 and a connecting pipe 6, plane parts 11, 12 which are joined to each other at the time when a cleaner main body 9 is turned to a roughly vertical position are formed. Accordingly, when a cleaning work is discontinued, or in the case the work itself is not executed, the cleaner main body 9 can be erected to a roughly vertical state, the connecting pipe 6 is also displaced to a vertical state, and its plane part 12 is joined to the plane part 11 of the recessed part 5 in the cleaner main body 9. In such a manner turning of the cleaner main body 9 is obstructed in this place, it does not occur that its centroid is shifted carelessly, and a stable upright supporting state is obtained.
Patent JP-S60167382-A (JP)
Title: Internal matching type fet circuit
Inventor: TSUKADA KOUJI
IPC: H01L23/12
Filed: 1984-02-09
Abstract: PURPOSE:To match the input side easily by constituting the titled FET circuit by an FET and a matching circuit fitted on the output side of the FET. CONSTITUTION:A GaAs FET in 4.8mm. gate width is used as a semiconductor chip 1 and an MOS capacitor having 10pF capacitance as a capacitor 7. All wires consist of Au wires having 20mumphi, and the drain wire 2 has 0.5mm.phi up to an MOS capacitor 7 from the semiconductor chip 1 and 0.7mm.phi up to a drain electrode 3 from the MOS capacitor 7, the source wire 4 0.3mm.phi, and the gate wire 6 1.3mm.phi.
Patent JP-S53108289-A (JP)
Title: Static induction transistor logic
Inventor: KOJIMA MASAYUKI
IPC: H01L27/02
Filed: 1977-03-03
Abstract: PURPOSE:To obtain SITL of a high degree of integration, by giving a high concentration to N layer of PNP transistor of the injector independently from N<->layer which forms the channel of the driving transistor and decreasing the base width by reducing the expansion of the depletion layer of the base layer.
Patent JP-S62182809-A (JP)
Title: Teaching method for reference circuit board data of automatic inspecting device
Inventor: YOTSUYA TERUHISA
IPC: G05B19/42
Filed: 1986-02-05
Abstract: PURPOSE:To reduce the labor needed for registration and also to improve the inspection accuracy by supplying the parts information needed for inspecting of a circuit board to be inspected based on the difference between the picture of an element circuit board and that of a reference circuit board. CONSTITUTION:The parts 19-1-19-n are set on an element circuit board 18 put on a reference printed circuit board 16-1 at each correct position and in each correct posture. A processing part 12 processes the picture signals of a printed circuit board 16-2 to be inspected supplied from an image pickup part 11 and extracts the inspection parameters of those parts 19-1-19-n respectively according to the extraction reference, the processing procedure, etc., of parameters. These inspection parameters are compared with a reference parameter for decision of the quality of the printed circuit board 16-2 to be inspected. Then the decided quality of the printed circuit board 16-2 is displayed at a decided result output part 26.
Patent JP-H01197115-A (JP)
Title: Windshield fixing method and ventilation pipe power taking-off method
Inventor: KOBAYASHI TADAMITSU
IPC: B60J1/02
Filed: 1988-02-03
Abstract: PURPOSE:To aim at prevention of adhesion of rain drops or the like and recovery of power by fixing a windshield for an automobile or the like, on the contrary to a conventional manner, in such a way that an upper section projects forward beyond a lower section, and as well, attaching a device for taking off power through utilization of ventilation in the lower portion of the windshield. CONSTITUTION:A windshield 5 for an automobile or the like is fixed to a vehicle body with an outer surface 18 down, on the contrary to a conventional manner, that is, in such a way that an upper section 6 is projected forward beyond a lower section 7. And, the upper portion of the windshield 5 is covered with an extension roof 8 connected to a main roof section 10 through an adjustable joint 11 in such a way as to freely open and close. In addition, between the windshield 5 and the extension roof 8 are arranged plural projecting bands 16, 17 for preventing backflow or adhesion of attachments 2 such as rain drops. Meanwhile, in the lower portion of the windshield 5 are arranged a ventilation hole 12 and a ventilation pipe 13 for guiding air flown along the windshield 5. Moreover, a gear 14 with vanes is disposed in the ventilation pipe 13, and a generator 15 is driven following rotation caused by wind power of the gear 14.
Patent JP-S62181502-A (JP)
Title: Coaxial waveguide converter for orthogonal two-polarized wave
Inventor: HOZUMI ICHIRO
IPC: H01P1/161
Filed: 1986-02-05
Abstract: PURPOSE:To decrease the length of a main waveguide in the guide axis direction and to simplify the antenna adjusting mechanism by supporting a couple of loop antennas to one end plate of the main waveguide, forming the short-circuit side of each loop and a guide axis parallel part at the opposite side as a Q transformation strip line and making the end plate freely turnable to the main waveguide. CONSTITUTION:A couple of loop antennas 11, 12 are supported at a different position of the end plate 2 of the main waveguide 1 and the specific guide axis parallel parts 11, 12 are connected electrically to the center conductor of the coaxial parts 9, 10 penetrating the end plate 2. The loops 11B, 12B are formed to be in a loop that they are made respectively orthogonal to the end plate 2 in a plane made orthogonally mutually. In supporting a couple of the loop antennas 11, 12 to the one end plate 2, the length of the main waveguide 1 in the guide axis direction is reduced. Further, in turning the end plate 2 supporting both the loop antennas 11, 12 around the guide axis of the main waveguide 1, the direction of both the loop antennas 11, 12 is corrected without turning the main waveguide 1.
Patent JP-H10223560-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SATO AKIRA
IPC: H01L21/336
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To suppress a thin-line effect due to a silicide process and to eliminate bridging by selectively forming a metal silicide film on polysilicon, amorphous silicon, or a silicon substrate when forming a metal thin film on the entire surface of a sample by using the chemical vapor deposition method. SOLUTION: LOCOS 2 is formed on an Si substrate 1, a gate oxide film 3 is formed, a polysilicon(PSi) film is deposited, a PSi film and the gate oxide film 3 are collectively etched, and a PSi gate 4 and the gate oxide film 3 are machined to a desired gate pattern. Further, the entire surface of a deposited oxide film is subjected to etchback, thus forming a side wall spacer 5. Then, an impurity ion is implanted and an activation annealing is performed and a diffusion layer 6 is also formed. Then, when a Ti film 7 is formed on the entire surface of a sample by the plasma CVD method, a raw material source for forming the Ti film 7 reacts with silicon, thus selectively forming TiSi2 films 8 and 9 on the diffusion layer 6 and the PSi gate 4.
Patent JP-S55116127-A (JP)
Title: Electronic apparatus with calculator
Inventor: TAKEDA KEIGO
IPC: G06F15/02
Filed: 1979-03-01
Abstract: PURPOSE: To make it possible to check easily and instantaneously whether all key inputs of a calculator equipment are supplied to a circuit correctly, by simultaneously inputting them.  
     CONSTITUTION: Data from key switch group 1 are inputted to arithmetic circuit 5 by way of protective circuit 2, P-channel MOSFET3, and N-channel MOSFET4. Then, FETs 3 and 4 constitute a NAND circuit for each switch input and when keys are all pushed, a power voltage of -V ss (L) is applied to inverter 10 and positive power voltage (H) is developed at signal line 9. Once (H) appears on signal line 9, display decoder 6 sets levels high enough for all segments of display body 8 to come on. All key input signals are held by display data latch and display driver circuit 7 and several minutes after key switches are all turned ON, all segments are held lighted. Consequently, a connection miss of a key, break of wire, short circuit, etc., can easily be checked and the manufacture cost can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01204033-A (JP)
Title: Photographic camera
Inventor: SUTEIIBUN GIRAADO MAROIIDESOOM
IPC: G03B17/42
Filed: 1988-02-03
Abstract: PURPOSE: To easily set a film by detecting that a cartridge is loaded in a loading chamber by using a first detector, detecting that a film strip is not delivered from the cartridge yet by using a second detector and placing the first frame of the film at an exposure position. CONSTITUTION: When a back door 7 is closed, a switch SWD is closed. When a shutter release button 39 is depressed, a switch SWB is closed. When a lens cover 1 is opened, a switch SWL is opened. When the film exists on a take-up spool 33, a switch SWF is closed. Then, a shutter solenoid 115 is excited and the opening and closing of a shutter is released. Continuously, a motor 85 is started and the film is moved in a direction shown by an arrow P. Besides, a switch SWM is closed every time when a measurable sprocket 43 is rotated once. Then, a counting action is started to be executed by an increase and decrease counter 109. When the head part of the film strip F is taken up to the spool 33, a switch SWF is closed. Then, a two-second timer 105 is started to be actuated and the counting action is started to be executed again from zero by the counter 109.
Patent JP-H07218183-A (JP)
Title: Cooling tower with capacity controller
Inventor: NAKANISHI TOSHIFUMI
IPC: F28F27/00
Filed: 1994-01-25
Abstract: PURPOSE:To prevent subcooling of cooling water by controlling a capacity in terms of atmospheric temperature change, load change in a cooling tower which is always operated during one year. CONSTITUTION:A crossflow cooling tower has a blower 8, an upper water tank 5, a filler 4, a lower water tank 7, etc., in which cooling water scattered from the tank 5 perpendicularly crosses atmosphere sucked by the blower 8 in the filler 4, the water is heat exchanged with the atmosphere by direct contact during it and the cooled water is discharged to the tank 7 and the air is exhausted to the atmosphere by the blower 8. The tank 5 is partitioned at an arbitrary position to main side and sub-side water tanks, and a branch tube is provided at a cooling water inlet tube in the main side water tank of the tank 5. One side of the tube is guided to the sub-side tank, and the other is guided as a bypass tube directly to the upper part of the filler. Further, a three-way valve to be switched in response to a water temperature is assembled in the branch tube, and so controlled as to supply water to either the sub-side tank or the bypass side tank or the both in response to an inlet water temperature.
Patent JP-S54116305-A (JP)
Title: Porous sintered material
Inventor: SHIBATA KENICHIROU
IPC: B22F5/00
Filed: 1978-03-01
Abstract: PURPOSE: To provide porous sintered material with small variation which is used for flow-controlling unit, by controlling porosity on the surface through mutual polishing so as to make the surface porosity smaller than the inside porosity.  
     CONSTITUTION: Porous sintered material is mutually polished by barrel polishing etc. so as to plug the pores on the surface and to produce porous sintered material with surface porosity smaller than the inside porosity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03228398-A (JP)
Title: Ferrite radio wave absorber
Inventor: NAITO YOSHIYUKI
IPC: H05K9/00
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a ferrite radio wave absorber having a small weight by arranging ferrite blocks at a predetermined interval in one direction on a conductive flat plate. CONSTITUTION:Ferrite rectangular parallelepiped bodies F each having a height lare so arranged in parallel at a predetermined interval S on a metal plate M that the longitudinal directions are directed in the same direction. This radio wave absorber is so mounted that the longitudinal directions of the bodies coincide with a magnetic field direction of a radio wave, and the blocks F are so disposed that the centers of the blocks F in the thickness direction are opposed to parallel flat plates up to the centers of the adjacent blocks in the thickness direction.
Patent JP-2000226015-A (JP)
Title: Flat bag inserting, opening and expanding device
Inventor: KIMURA YASUTERU
IPC: B65B43/36
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To take out flat bags from a magazine conveyor by a simple mechanism, insert the same into a receiving container and open and expand them therein. SOLUTION: The posture of flat bags A taken out one by one from a magazine conveyor 1 by an impeller 1b and the flat bags are carried into a belt device 2. The flat bags A are carried from the horizontal direction to the vertical direction by the belt device 2 and inserted into a receiving container H without putting the posture of the flat bags A into disorder. The mouths of the flat bags A inserted into the receiving container H are sucked by a pair of suction pads, and the suction pads are tilted and slid, and then the mouths are opened and compressed air is blown therein to open and expand the flat bags A.
Patent JP-H07162787-A (JP)
Title: Driving device for plasma display panel
Inventor: SHIGETA TETSUYA
IPC: G09G3/293
Filed: 1994-02-22
Abstract: PURPOSE:To shorten the write cycle of pixel data without narrowing the pulse widths of scanning pulses and maintenance pulses by impressing the pixel data pulses of a prescribed polarity to column electrodes corresponding to the pixel data, adding the scanning pulses of the opposite polarity between the maintenance pulses of the same polarity as the pixel data pulses and impressing them to row electrodes. CONSTITUTION:The pixel data pulses DP1-DP3 of the prescribed polarity are impressed to the column electrodes D1-Dm corresponding to the pixel data, the scanning pulses SP of the opposite polarity are added between the maintenance pulses IA and IB of the same polarity as the pixel data pulses DP1-DP3 and they are impressed to the row electrodes X1, Y1-X3, Y3. That is, since discharging is not generated even when the pixel data pulses DP1-DP3 and the maintenance pulses IA and IB are impressed at the same timing, the pixel data pulses DP1-DP3 are impressed even in a period when the maintenance pulses IA and IB are impressed to the electrodes other than write. Thus, the write cycle of the pixel data is shortened.
Patent JP-H02203788-A (JP)
Title: Autoreproductive sequence dna
Inventor: ARIGA HIROYOSHI
IPC: C12R1/91
Filed: 1989-02-03
Abstract: PURPOSE:To obtain autoreproductively arranged DNA which exist in the enhancer part in J-C intron in immunoglobulin H-chain gene and enables mass replication of the gene transduced by auto-reproduction outside the host chromosome. CONSTITUTION:As an autoreproductively arranged DNA, are cited, in the case of a mouse, the DNA sequence of the XbaI-XbaI region (base number is about 960) of the enhancer part in J-C intron in mouse immunoglobulin H-chain, the DNA sequence of PstI-EcoRI region (base number is 303) of the same enhancer part and the DNA sequence of PstI-XbaI region (base number is about 600) of the same enhancer part.
Patent JP-H0284732-A (JP)
Title: Manufacture of superconductor element
Inventor: BOKU KEIKOU
IPC: H01L21/3205
Filed: 1988-02-04
Abstract: PURPOSE:To eliminate wet etching process, and stabilize superconductor characteristics by a method wherein an insulator layer formed on a superconductor layer of ceramics system is patterned by dry etching, and specified ions are implanted into the exposed superconductor layer, which is converted into an insulative layer. CONSTITUTION:A superconductor layer 2 of ceramics system is formed on a substrate 1; a specified insulator layer 3 is formed thereon; a mask is formed on the upper part of the insulator layer 3, according to a wiring pattern; the insulator layer 3 which is not covered with the mask 4 is eliminated by etching; specified ions are implanted into the superconductor layer 2 exposed by etching; thereby the composition ratio of elements constituting the superconductor layer 2 is changed, and the superconductor layer is converted into an insulative layer 2i. For example, the superconductor layer 2 having a composition of Y1, Ba2, Cu3 and O6-x is deposited on the substrate 1; the insulator layer 3 composed of Si3N4 or SiO2 is formed; a wiring pattern is formed by dry etching; then Cu ions are implanted into the exposed superconductor layer 2 from above.
Patent JP-H04263316-A (JP)
Title: Counter
Inventor: TAKAHASHI RYUICHI
IPC: G06F7/50
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a counter which can update its count value in an optional order without causing any hazard. CONSTITUTION:The numbers 1, 2, 3... are stored in the addresses O, 1, 2... of a memory 110 respectively. An enable signal and a strobe signal to be applied to the memory 110 and a register 101 respectively are produced from the signals to be counted. Then these signals are counted. The contents of the memory 110 are properly corrected if the count value is updated in the sequences except that of 1, 2, 3....
Patent JP-H02239532-A (JP)
Title: Protective reversible contact device whrein multifunction transmitter to control verification switch is used
Inventor: ANDORE FUAFUAARU
IPC: H01H89/08
Filed: 1990-02-02
Abstract: PURPOSE: To prevent two electromagnets from being simultaneously activated by a wrong control command, by interrupting a power source circuit of the electromagnet in a non-excitation condition by a mechanical transmitting device, driving a confirming switch by the mechanical transmitting device, and inserting the confirming switch in series in a power source circuit of a coil of the two electromagnets. CONSTITUTION: A mechanical lock device 41 actuating armatures 6, 7 of an electromagnet is provided, one of two make contact devices, when the other contact is closed, is ensured so as to open. Further, a lock mechanism thus formed is backed up by an electromechanical lock mechanism including two mechanical connections 42, 43, each of the two mechanical connection members 42, 43 is connected to a confirming switch I1 , I2 with one armature 6, 7 of the electromagnet 4, 5 associated with a coil 15, 16 of the other electromagnet 4, 5, one closing action thereof makes a power source supply circuit open of the coil 15, 16 of the other electromagnet 4, 5.
Patent JP-2000223952-A (JP)
Title: Frequency synthesizer
Inventor: MATSUOKA HIROTO
IPC: H03B28/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a frequency synthesizer which is small, with small power consumption in high frequencies over a wide band with less spurious radiation. SOLUTION: The frequency synthesizer FS1 is provided with a counter C to add the specified number of steps whenever a reference signal is inputted and to output its value by subtracting (n) if the value is >=(n), a decoder DC1 to make true an output terminal corresponding to the outputted value of the counter among output terminals and to make false the output terminals except the true, and (n-1) pieces of current cells IC1 to ICn-1 to output specified fixed current when a switch input terminals SW which is connected with the decoder DC1 is true. And when amplitude of outputted waveform of a signal output terminal SOUT is defined as A, an optional number of 1 to n-1 is defined as (m), and outputted current of (m)-th current cell is A/r.(1-cos(2πm/n)).
Patent JP-H07227861-A (JP)
Title: Device for centering and clamping tire vulcanizer
Inventor: MURAKAMI TOSHIBUMI
IPC: B29K105/24
Filed: 1994-02-22
Abstract: PURPOSE:To provide a tire vulcanizer which can shorten the waiting time until a mold is thermally expanded and prolong the life of the mold. CONSTITUTION:A device comprises a plurality of fluid pressure cylinders 8 having piston rods 9 with non-directional bearings 11 on the top sections and fixed to a frame 7 of a hot plate 3 of a mold, centering components 18 with outer sections connected with a vertical section 7b of the hot plate 3 by means of a parallel link mechanism 13 and its lower end section connected with piston rods 9 through other links 15, centering faces formed opposite to inner faces of the centering components 18 and outer peripheral faces of a bottom force respectively, clamping pawls formed on the upper sections of inner faces of the centering components 18 and clamping pressure fluid feed lines 24, 25 and 26 heading for the fluid pressure cylinders 8.
Patent JP-S55116767-A (JP)
Title: Composition for protecting terminal flange of metallic body of automobile, and method for protecting the same
Inventor: MORITA SHIGEHARU
IPC: C09D5/00
Filed: 1979-03-05
Abstract: PURPOSE: To provide the title composition having specific viscosity, thixotropic index, and yield value, applicable by roll-coating, and useful for protecting the terminal flange of a metallic body of automobile from troubles such as tipping.  
     CONSTITUTION: A composition (pref. of sol-type) having a viscosity of 50W500 poise, a thixotropic index of 1W50 and an yield value of 5,000W80,000dyne/cm 2 . A practical example of the composition is a tipping-resistant PVC resin sol obtained kneading (A) 18pts.wt. of a powdery PVC resin [Zeon 121 (trade name of Nippon Zeon KK)], (B) 15 parts of dioctyl phthalate (plasticizer), (C) 42parts of ground calcium carbonate (filler), (D) 21parts of an epoxy resin, (E) 2parts of an aliphatic solvent, and (F) 2parts of an additive. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06243179-A (JP)
Title: Method and device for picture retrieval
Inventor: HASHIMOTO SATORU
IPC: G06T1/00
Filed: 1993-02-12
Abstract: PURPOSE:To increase the picture retrieval speed and to surely perform retrieval by extracting information indicating the complexity of a picture from a picture storage means together with the pertinent picture and controlling the visible display time of the pertinent picture based on information indicating the complexity of the picture. CONSTITUTION:When plural pictures are stored in a picture storage means 7, information indicating the complexities of pictures are stored there also. When pertinent pictures are successively extracted based on a prescribed retrieval condition and are visibly displayed on a display means 16 to retrieve a picture, information indicating the complexities of pictures are extracted together with pertinent pictures, and the visible display times of pertinent pictures are controlled based on these information. Thus, it is unnecessary to set the display time in comparison with the case that an operator sets the display time of each picture, and an optimum display time adapted to the information volume can be set for each picture. As the result, the picture retrieval speed is increased and the retrieval is surely performed as the whole.