baber/WOPTO huggingface dataset:
Patent JP-H1188903-A (JP)
Title: Image pickup device
Inventor: SUGIURA MAMORU
IPC: H04N9/73
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To allow the image pickup device using an image pickup element to conduct white balance control with high accuracy. SOLUTION: Chrominance signals R, G, B and a luminance signal Y are fed to an OPD (white balance detection circuit). The OPD is provided with a difference achromatic color detection circuit 14, a ratio achromatic color detection circuit 15, and a luminance dependent detection circuit 16. Each circuit generates a detection result based on a received signal and gives the result to an AND circuit 18. A microcomputer controls a gain of each amplifier in a white balance adjustment amplifier section according to a CDET signal being an output of the AND circuit 18. A microcomputer controls a gain of each amplifier in a white balance adjustment amplifier section according to a CDET signal being an output of the AND circuit 18.  Through the constitution above, only an object included simultaneously in an extract frame of the three detection circuits above is extracted, then it is controlled so that an object is not extracted regardless of the improper object used actually for white balance control otherwise each detection circuit singly may discriminate the object is within an extract frame.
Patent JP-H0969684-A (JP)
Title: Automatic reflow soldering apparatus
Inventor: YOKOTA HACHIJI
IPC: H05K3/34
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To freely lay out the units for an electronic component mounting line by increasing the flexibility by conveying a board to be inserted into an automatic reflow soldering apparatus is either rightward or leftward direction, and improving the connectivity to the same type apparatus of the different type of the mounter of the component or the post-treating unit of the board. SOLUTION: The conveying direction of the board 6 of a conveying apparatus 4 is switched to a forward or reverse direction, and the temperature of the first preheating chamber PH1 of a preheating zone 2 or the temperature of a soldering zone is switched to be controlled in response to the conveying direction of the board 6, and hence the alteration of the conveying direction of the board 6 can be facilitated.
Patent JP-S63102523-A (JP)
Title: Ring network communication equipment
Inventor: TAZAKI TAKASHI
Filed: 1986-10-20
Abstract: PURPOSE:To check a duplicate address by allowing a supervisory controller to command address transmission to all communication controllers, fetching once an address recognition data, writing an address on the data sequentially at a normal speed and sending an address of the communication controller sequentially not stopping the transmission based on number of sets to be connected. CONSTITUTION:A connection order recognition means 5 recognizing and storing the connection order from a received data is provided to plural communication controllers 2-1-2-M and an address recognition means 4 is provided to a supervisory controller 1. The supervisory controller 1 recognizes number of sets connected with the communication controller and allows each communication controller to recognize the connection order. Then address transmission is commanded to all the communication controllers 2-1-2-M and writes an address onto an address recognition data sequentially and stops the transmission of the communication controller one by one from the last communication controller 2-M of the connection order till the communication controller of a 1st connection order based on the number of sets to be connected. Then the address of the communication controller not stopping the transmission is sent sequentially. Thus, the duplicated address is checked by looking for the address.
Patent JP-S61161094-A (JP)
Inventor: ANTOWAANU PERI
IPC: H04N9/64
Filed: 1985-11-08
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-H1077114-A (JP)
Title: Multi-row distributing method and device for article
Inventor: TERAJIMA KIYOTAKA
IPC: B65G47/28
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device by which more efficient distributing work can be performed by continuously performing distributing work without stopping a distributing object article in the device at row switching time when row-shaped articles are distributed to article rows of the prescribed row number. SOLUTION: A movable guide member 50 to longitudinally move in the advancing direction of a conveyor C while holding an article in a row condition, is arranged in a distributing device 10, and after the prescribed number of articles B1 to a single row is sent out on the conveyor C, a movable guide member existing in a retreat position is laterally moved and advanced to the next row position, and after a movement to the next row is completed, the movable guide member existing in an advancing position is restreated while sending out the prescribed number of articles B2 on the conveyor C in the next row position, and similarly hereafter, the operation is repeated.
Patent JP-H11218046-A (JP)
Title: Control device for engine mounted on vessel
Inventor: ONO MASAHITO
IPC: F02D29/02
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To easily and finely adjust speed of a vessel by calculating and controlling the opening of a secondary air valve according to reference engine speed based on the temperature of an engine and target engine speed calculated by a correction signal showing a correction value according to a manual operation. SOLUTION: Reference engine speed is determined from a detected engine temperature (S22), whether an engine is in a non-load idle state or not is judged (S23), and when the engine is not in the non-load idle state, a correction voltage signal is detected (S24). Next, a correction value of engine speed is calculated according to this correction voltage signal (S25) and target engine speed to which the reference engine speed and the correction value of the engine speed are added is calculated (S26). Next, the opening of a secondary air valve is determined from the present engine speed detected from a reference location signal and the target engine speed (S28) and the actual opening of the secondary air valve is controlled so as to be made to coincide with this opening (S29).
Patent JP-H0191438-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUMURA KATSUYA
IPC: H01L21/768
Filed: 1987-10-02
Abstract: PURPOSE:To protect a semiconductor device against damage by a method wherein a first and a second wiring are electrically connected with each other through a connecting hole provided to an interlaminar insulating film in such a manner that a high resistive oxide layer formed on the first wiring is made to be deoxidized with a high oxidizing metal to form a conductive metal layer through which the first and the second wiring are made connected with each other. CONSTITUTION:A first and a second wiring, 12 and 14, are made to be electrically connected with each other through a connecting hole 15 provided to an interlaminar insulating film 13 in such a manner that a high resistive oxide layer (alumina layer) 16 is made deoxidized with a high oxidizing metal 17 to form a conductive metal layer 18 through which the first and the second wiring are connected with each other. As mention above, the alumina layer 16 is made to be deoxidized by the high oxidizing metal 17, so that the first and the second wiring 12 and 14 are electrically connected with each other surely with high accuracy. By these processes, a semiconductor device can be manufactured without giving any damage to the device when the alumina layer 16 is made to be destructed and removed.
Patent JP-H0698881-A (JP)
Title: Pulse oximeter
Inventor: INAI TAKASHI
IPC: A61B5/145
Filed: 1992-09-18
Abstract: PURPOSE:To enable effective removal of effect of light noises by irradiating an organic tissue with 2-wavelength light at a timing of turning ON or OFF infrared rays specified (n) times after the turning ON or OFF of red light (n) times. CONSTITUTION:During a downtime after the repetition of emission and extinguishing (n) times with a red light emitting diode 3 based on emission control signals S1 and S2, an infrared rays emitting diode 5 repeats the emission and extinguishing (n) times during a downtime. When emission frequency f0 is 500Hz, an output signal S3 of an amplifier 8 becomes a signal equivalent to a carrier of 500Hz AM modulated by a signal A1 of 250/nHz. Here, an occupied bandwidth W1 is reduced to 1/n as compared with that in the past. This enables the removal of noises of extraneous light containing a frequency from a fluorescent lamp with a reduction removal circuit 9 without the removal of a useful signal component even when a reduction cutting frequency is raised. Then, when the f0 is 10kHz, the cutting frequency can be set more than 9kHz if the frequency of (n) is 20.
Patent JP-H1096951-A (JP)
Title: Liquid crystal panel inspecting method
Inventor: KAWASE NOBUYUKI
IPC: G02F1/133
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To make possible detecting a leakage between pixel electrodes by inputting signals with polarities different around potential of a counter electrode on every other piece of a data line. SOLUTION: In a liquid crystal panel e.g. upward drawing the even line of the data line out, and downward drawing the odd line out, an inspection signal 2 to an upper side short ring, and the inspection signal 3 to a lower short ring are inputted respectively. Thus, the inspection signals with the polarities different on every other piece are inputted to the data line of the liquid crystal panel. For instance, when the amplitude of the inspection signals 2, 3 are made 4V, and the potential of the counter electrode is made 0V, the potential difference of the 4V occurs between the normal pixel electrode and the counter electrode, and black is displayed. However, when the leakage occurs between adjacent pixel electrodes, since the signals with the different polarities are inputted between these pixel electrodes, the potential of these pixel electrodes become 0V, and the potential difference doesn't occur between with the counter electrode. Then, the leakage is detected.
Patent JP-H0192929-A (JP)
Title: Automatic focus leading-in device
Inventor: UCHIUMI TOYOHIRO
IPC: G11B7/085
Filed: 1987-10-05
Abstract: PURPOSE:To lead in a condenser lens to a focal point automatically and stably for an optional recording medium and laser output by varying a threshold level for deciding the focal position corresponding to a change in a sum voltage signal of a differential sensor output. CONSTITUTION:A sample-and-hold device 15 sampling and holding a sum voltage signal obtained at the zero cross of a difference voltage signal and a threshold level deciding device 16 deciding a threshold level from a maximum value of the signal subject to sample and hold are provided. Then a level discriminating device 10a is provided, which outputs an ON signal when it is decided that the sampled sum voltage signal exceeds the threshold level. Thus, stable focus automatic leading-in is attained independently of the kind of recording medium or the intensity of laser power and a condenser lens drive voltage is held even after the focusing to improve the accuracy of focus servo.
Patent JP-H1179012-A (JP)
Title: Crawler travel device for movable agricultural machine
Inventor: ADACHI KENICHI
IPC: B62D55/104
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To optimize the grounded length of elastic crawlers extended round an undercarriage frame in accordance with field conditions. SOLUTION: The idler rollers 12a and 12b that are set nearest to a driving wheel and an idler wheel journalled on the forward and backward ends of an undercarriage frame 13 each comprise a pneumatic tire. Controlling the air pressure in the rollers 12a and 12b varies their diameters to accordingly vary the grounded length of an elastic crawler 15 wound thereabout.
Patent JP-H02101961-A (JP)
Title: Stabilized power source circuit
Inventor: KANZAKI NOBORU
IPC: H02M3/338
Filed: 1988-10-05
Abstract: PURPOSE:To improve the power conversion efficiency by providing a primary input voltage divider, a reference voltage generator a V/I converting means for producing current reversely proportional to the primary input voltage and an impedance converter for the output current therefrom. CONSTITUTION:A divider Vb dividing the primary input voltage Vin, a reference voltage VZD generator, a V/I converting means for producing current reversely proportional to the voltage Vin and a means for performing impedance conversion of the output current from the converting means are provided. When an output Vc reversely proportional to the voltage Vin is subjected to impedance conversion and applied across the bases of the transistors Tr1, Tr2 for driving a transormer T10, the transformer T10 can be driven in reverse proportion to the voltage Vi and the power conversion efficiency can be improved without varying the self-excited oscillation frequency.
Patent JP-2001078057-A (JP)
Title: Noise reduction signal processor
Inventor: KIMURA KATSUNOBU
IPC: H04N5/213
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To optimally perform noise reduction irrespective of the contents of an image by outputting a noise reduction signal from a noise cancel polarity signal and minimum value data and outputting a video signal, to which noise reducing processing is applied, from an input video signal and the noise reduction signal. SOLUTION: A minimum value detecting circuit 70 is provided with a minimum value data output function for inputting a limit value inputted from the outside and corrected and a differential signal, outputting this corrected limit value when this corrected limit value exceeds the value of the differential signal and outputting the differential signal as minimum value data when the differential signal is smaller than the corrected limit value.  A differential quantity adaptive control circuit 80 and an addition/subtraction selector circuit 30 are provided with a noise reduction signal generating function for outputting the noise reduction signal from the noise cancel polarity signal and the minimum value data and a noise reduction processed video signal output function for outputting the video signal, to which noise reducing processing is applied, from the input video signal and the noise reduction signal.
Patent JP-H03110869-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA TSUTOMU
IPC: H01L27/04
Filed: 1989-09-26
Abstract: PURPOSE:To surely prevent a load from acting by a reverse voltage by a method wherein a second MOSFET is formed between a source and a channel region of a first MOSFET and, when the first MOSFET is turned off, the second MOSFET is also turned off. CONSTITUTION:A second MOSFET 32 is formed between a first diffusion layer 3 of a second conductivity type as a channel region of a first MOSFET 31 and a second diffusion layer 4 of a first conductivity type as a source. Since the second MOSFET 32 owns the channel region jointly with the first MOSFET 31, it coincides with an ON-OFF operation of the first MOSFET 31. Consequently, when the first MOSFET 31 is turned off. also the second MOSFET 32 is turned off. As a result, even when a reverse voltage is applied by an external noise or the like when the first MOSFET 31 is turned off, it is possible to restrain an electric current from flowing between the source and a drain. Thereby, it is possible to surely prevent an electric load from acting on the first MOSFET at an OFF operation.
Patent JP-H08111066-A (JP)
Title: Speech processor
Inventor: NIKORASU BARUSAMO
IPC: H04S7/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To speed up a process by comprising a plurality of input terminals containing a plurality of return terminals for receiving a return aural signal from an external processor, and a plurality of output terminals containing a sending terminal for supplying an aural signal to the external processor. SOLUTION: 3-stereo inputs 102, 104 and 106 composed of right and left channels are provided in this device. These inputs are supplied respectively to add-up amplifiers 108, 110 and 112, and these amplifiers selectively couple an input aural signal to a process signal from other channel paths. Outputs of the add-up amplifiers 108, 110 and 112 are input to ex-level control circuit 114, 116 and 118. They are supplied along signal paths 166, 168, 170 from these circuits.
Patent JP-H1182599-A (JP)
Title: Front fork
Inventor: KANDA TAKESHI
IPC: F16J3/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To smoothly visually confirm a running or parking motorcycle from a remote place at night by applying coloring of plural colors to the outer surface of a boot with materials of two or more colors to improve design and beauty of the motorcycle. SOLUTION: A boot 3 prevents dust from entering between an outer tube 1 and an inner tube 2, and also prevents flying stones scattered during running from striking on the sliding part and the sealing part between the outer tube 1 and the inner tube 2 to be dameged. The outer tube 1 is installed on the axle side through a lower bracket 4, and the inner tube 2 is installed on a steering shaft 7 on the car body side through an upper bracket 5 and an under bracket 6. Further the boot 3 is formed of rubber or the like, and coloring of plural colors 8, 9, 10... is applied to the outer surface with fluorescent materials arranged thereon to improve the beauty and be highlighted, so that a motorcycle can be visually confirmed well so as to improve the traffic safety.
Patent JP-S60141557-A (JP)
Inventor: NISHIZAKI TOSHINAGA
IPC: G03G7/00
Filed: 1983-12-28
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-H07107671-A (JP)
Title: Automatic power-factor controlling method
Inventor: KOBAYASHI AKINOBU
IPC: H02J3/18
Filed: 1993-10-06
Abstract: PURPOSE:To make it possible to perform fine control for the power factor even for a large-load operating pattern by controlling the number of connecting pieces of a plurality of phase advancing capacitors based on reactive power at the time of a light load and based on the reactive power and a load current at the time of a heavy load. CONSTITUTION:A plurality of phase advancing capacitors SC0-SC3 having the specified capacitances are connected to loads (induction motors) IM1 and IM2, and the power factor is adjusted. Here, the connecting number of the phase advancing capacitors SC0-SC3 is controlled by a first automatic control 1 according to the operating output of a reactive power relay 91Q based on the reactive power at the time of a light load. The connecting number of the phase advancing capacitors SC0-SC3 is controlled by the first automatic control 1 and a second automatic control 2 based on the operating output of an alarm setting devices ALS by the load current at the time of a heavy load. Thus, the fine power factor control can be performed even for the operating pattern having the large load fluctuation.
Patent JP-H0674638-A (JP)
Title: Rreezing unit for container
Inventor: NAKAGAWA SHINYA
IPC: F25D19/00
Filed: 1992-08-27
Abstract: PURPOSE:To reduce cost and pressure loss of refrigerant by a method wherein a pipe path of a refrigerant pipe connecting a compressor, a condenser, an expansion valve and an evaporator to each other is simplified and its length is concurrently made short. CONSTITUTION:A compressor 3 is arranged at a lower one side of a condenser section 42. This condenser 4 is arranged in a horizontal orientation in such a manner that a pipe connecting end 4a of the condenser 4 is positioned substantially just above a discharging port 3a of the compressor 3. An expansion valve 9 is arranged above the pipe connecting end 4a and an evaporator 10 is arranged in a horizontal orientation in such a manner that a pipe connecting end 10a of the evaporator 10 is positioned substantially just above the expansion valve 9.
Patent JP-H0193482-A (JP)
Title: Coating of cement plates
Inventor: MINE YASUHARU
IPC: C04B41/71
Filed: 1987-10-02
Abstract: PURPOSE:To form a coated film excellent in adhesion and weather resistance, by coating the cement plate surface with a thermoplastic resin emulsion paint as an undercoat, curing the coated layer, then coating with a fluorine coating in a solvent, drying and curing the layer. CONSTITUTION:A cement plate, which is formed by an arbitrary process, is coated, on its surface, with a thermoplastic emulsion coating (such as an acrylic resin emulsion coating) as an undercoat. Then, the product is subjected to curing to harden the plate as well as the coated layer. Then, the coated plate is additionally coated with a solvent-type fluorine coating such as a solution of a fluoroolefin/alkyl vinyl ether copolymer in an organic solvent), dried and cured. The curing of the undercoat can be also effected naturally or by high- temperature and high-pressure curing in an autoclave.
Patent JP-H0193231-A (JP)
Title: Output collision detector for terminal equipment in digital communication network
Inventor: NISHIHARA TSUTOMU
Filed: 1987-10-02
Abstract: PURPOSE:To immediately specify the generation of collision of signals on a bus and a terminal equipment related to the collision of output by comparing a signal voltage level of '0' desired to be transmitted by the terminal equipment with a signal voltage level on a data bus line. CONSTITUTION:A collision detecting part 10 supervises the signal (a) to be transmitted from the terminal equipment TE1 to a network terminating device side and the signal level on the bus line 31. A collision detecting part 10 supervises whether or not a voltage value having polarity to be outputted regularly is outputted to the bus line 31 synchronizing with a timing to send the signal of logic '0' by a bus driver 21, and decides coincidence/non-coincidence. Thereby, it is possible to detect the generation of the collision of output data on the bus line 31. In such a way, it is possible to recognize the generation of the collision of the output data on the bus and the terminal equipments whose output collide with each other by displaying, etc.
Patent JP-2000079460-A (JP)
Title: Striking device
Inventor: NAKAMURA KATSUUMI
IPC: B22D29/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a striking device capable of precisely controlling the timing of impact, a frequency (driving cycle), impacting force or the like. SOLUTION: A driving shaft 120 which is housed in a driving case 102 is arranged in the backside of a striking shaft 111 which is housed within a striking case 101. Counter pole parts 120b-N (N pole) and 120b-S (S pole) are arranged in the driving shaft 120. A magnetic coil 121 and a circular magnetic pole ring 122 arranged between the magnetic coil 121 are provided in the inside of the driving case 102. A magnet part 120b having the counter pole part of the driving shaft 120 is arranged with a slight gap in the inside of the magnetic coil 121 and the magnetic pole ring 122.