baber/WOPTO huggingface dataset:
Patent JP-H11202049-A (JP)
Title: Object detector for vehicle
Inventor: SUGIMOTO YOICHI
IPC: G01S17/931
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To avoid contact by determining an object based on the measurements of a second measuring means when a decision is made that the measuring capacity of a first measuring means has deteriorated thereby detecting the object even when the performance of one of different type of outside information recognizing sensors has been lowered. SOLUTION: A laser radar 12 and a millimetric wave radar 14 are disposed on the front of a vehicle 10 in order to detect an object existing in the running direction of the vehicle 10 by emitting laser light and millimetric wave. Output signals from the radars 12, 14 are fed to an ECU 16 and the relative distance and speed of the object are determined at respective output processing sections and the orientation of the object is determined from the incident direction of a reflected wave. The laser radar 12 exhibits a high resolution for the orientation but the measuring capacity deteriorates under bad weather. When a decision is made that the measuring capacity of the laser radar 12 has been lowered, an obstacle is detected, based on the output from the millimetric wave radar, and the information is merged optimally thus enhancing the reliability of the detector.
Patent JP-S60163020-A (JP)
Title: Liquid crystal display device
Inventor: MASUBUCHI SADAO
IPC: G09G3/36
Filed: 1984-02-03
Abstract: PURPOSE:To reduce a driving voltage amplitude by varying almost simultaneously a scanning electrode voltage and a signal electrode voltage by keeping a voltage difference, at every prescribed time, for instance, at every vertical scanning time in case of a TV display. CONSTITUTION:Plural scanning electrodes and plural signal electrodes are provided orthogonally, and at every intersection point of the electrodes, a series circuit of a non-linear element and a liquid crystal element is coupled. To each scanning electrode, scanning electrode voltage waveforms 27, 28 and 29 shown by a full line are applied, and to the signal electrode, a waveform shown by a dotted line is impressed. A synchronizing signal 30 is made a vertical synchronizing signal of a TV display. Positive selective voltages 311, 312 and 313 and negative selective voltages 331, 332 and 333 are moved successively at every time corresponding to a horizontal synchronizing signal and applied. A positive bias voltage 32 and a negative bias voltage 34 are made larger or smaller than an intermediate value of on-voltages 36, 38 and off-voltages 35, 37 of the signal electrode. Also, flyback section voltages 39, 40 and 41, 42 are impressed simultaneously with a voltage difference to all the scanning electrodes and signal electrodes, and a driving voltage amplitude can be reduced.
Patent JP-H10213933-A (JP)
Title: Printing unit and electrophotographic copying device using the same
Inventor: UENO HIROSHI
IPC: G03G15/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized printing unit by setting a developing device so that it may be provided with the maximum value in height in a direction orthogonal to the surface of a flat part, among an electrostatic charger, an exposure device and the developing device. SOLUTION: As for the printing unit, a photoreceptor unit 1 is provided with an endless photoconductive photoreceptor 1a, and the photoreceptor 1a is constituted so that the flat part 1d may be formed when the photoreceptor is stretched to be laid between rotary rollers 1b and 1c. A cleaning device 6, the electrostatic charger 2, the exposure device 3 and the developing device 4 are arranged in order along the moving direction of the photoreceptor 1a so as to be positioned opposite to the flat part 1d of the photoreceptor 1. And among the cleaning device 6, the electrostatic charger 2, the exposure device 3 and the developing device 4, the developing device 4 is set so as to be provided with the maximum value in height in the direction orthogonal to the surface of the flat part 1d.  Thus, the printing unit suitable for the electrophotographic copying device provided with plural printing units is obtained.
Patent JP-H07225064-A (JP)
Title: Heat pump hot water supplying apparatus
Inventor: TEZUKA YASUYUKI
IPC: F25B29/00
Filed: 1994-02-15
Abstract: PURPOSE:To enable operating modes of cooling and heating and water heating to be switched, to delete number of components, and to reduce in size and cost an apparatus by controlling an indoor supply fan, an outdoor supply fan, a water heater water circulating pump and one refrigerant channel switching means. CONSTITUTION:A heat pump hot water supplying apparatus comprises an annular refrigerant circuit in which an outdoor unit 15, a plurality of indoor units 16, 17 and a water heater (water heating heat exchanger) 2 are connected. The unit 15 has a compressor 1, a refrigerant path switching valve 7, an outdoor heat exchanger 8, a supply fan 12, refrigerant control means 9, etc. Both the units 16, 17 respectively have indoor heat exchangers 10, 11, and supply fans 13, 14. Further, heater 2 has water circulating means 4, 5. With such a structure, the fans 12-14 and the means 4, 5 are controlled to switch to independently cooling, heating and water heating or a parallel operation of the cooling and heating water heating.
Patent JP-H07223591-A (JP)
Title: Automatic control of return fixed point for vessel
Inventor: TACHIBANA HIDETOSHI
IPC: B63H25/42
Filed: 1994-02-15
Abstract: PURPOSE:To provide an automatic control method of return to a fixed point for a vessel in which the return to a constant point can be executed automatically, provided with the simple structure and the simple control system. CONSTITUTION:A propulsion device 2, turning device 3, and a direction sensor 4 and a position measurement sensor 5 for detecting the direction and the displacement of position for a constant point are installed on a hull, and the first control signal is formed by inputting the signals of the direction sensor 4 and the position measurement sensor 5 into a calculator, and the turning device 3 is operated by the first control signal, and the bow is displaced so as to be directed to the constant point. Further, the hull is returned to the constant point by operating the propulsion device 2, and the turning device 3 is operated by the second control signal based on the signal of the direction sensor 4 at the constant point.
Patent JP-S53104054-A (JP)
Title: Geothermal power plant
Inventor: KUSABA MASANOBU
IPC: F01K23/00
Filed: 1977-02-23
Abstract: PURPOSE: To increase power output by separating double-phase fluid consisting of hot water and steam gushing out of a well into hot water and steam with the aid of a separator and inducing steam into steam turbine and hot water into saturated liquid turbine so as to gain power. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11202065-A (JP)
Title: Electronic wrist watch
Inventor: JOHN MAEDA
IPC: G04G9/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic wrist watch capable of cheaply producing in a short time with the same component constitution even with an electronic wrist watch of type of different display design and the like. SOLUTION: Provided are a time measuring means measuring time information, an indication means 4 in dot-matrix indicating the measured time information, a memory 12 storing at least one indication screen data indicated in the indication means 4. The indication screen consisting of the dot-matrix is constituted in the hard case body 2. In this dot-matrix, variable information image regions A and B for calendar information, time information, address information, etc., and a fixed information image region C expressing the body design of wrist watch are arbitrarily variably indicated on the indication screen by the indication screen data stored in the memory 12 and a control means.
Patent JP-S57132068-A (JP)
Title: Inspecting method of keyboard
Inventor: IWAMURA TAISHIN
IPC: G06F11/267
Filed: 1981-02-10
Abstract: PURPOSE:To increase the efficiency of inspection as well as the operability, by varying a display pattern corresponding to a relevant key with every push of each key. CONSTITUTION:A pattern corresponding to a keyboard 3 of a word processor is displayed at a display part 2, and the pattern of the part 2 and corresponding to a character key 4 pushed for checking the character key is replaced with a character pattern. for a key 5 and a key Ki other than the character key, the pattern of the part 2 and corresponding to the pushed key is inverted.
Patent JP-S54111334-A (JP)
Title: Film number counter of cameras
Inventor: UCHITOI MASANORI
IPC: G03B17/36
Filed: 1978-02-20
Abstract: PURPOSE: To announce the remaining number of film definitely to the photographer by comparing the contents of the counter in which the film number is set and those of a used film number counter and giving an alarm.  
     CONSTITUTION: The pulses of a pulse oscillator 40 are applied through opening of switches S 4 , S 5  to a counter 38 which is reset according to the opening of the rear cover of the camera by way of a NOR gate 25 and the count contents corresponding to the film number  are preset and the film number is displayed in a display circuit 43. On the other hand, the high level signal via inverter 32 from the switch S 7  closing in cooperating with rear curtain mechanism is applied to a counter 33 and the number of the used film is displayed in a display device 43. The count-up signal of this counter 33 causes an adder 48 to add the pulses being applied and count the number of the used film. This count number is then compared with the preset value of the counter 38 in the comparator 48. When the remaining number of the film becomes the specified value, the comparison output of the comparator 48 causes an alarm sound to be produced from an alarm sounding body 53, thus announcing the photographer definitely of the less number of the remaining number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52101983-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAHASHI SHIGERU
IPC: H01L23/522
Filed: 1976-02-20
Abstract: PURPOSE: To prevent a failure in the device caused by incursion of alkaline ion by covering the surface of a semiconductor substrate with double layers metal wiring layer of poly Si and metal as well as region other than the wiring layer with glass layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58136074-A (JP)
Title: Image formation device
Inventor: HONJIYOU TAKESHI
IPC: G03G21/00
Filed: 1982-02-08
Abstract: PURPOSE:To eliminate a blur and a stain even in case of an impact of a driving system to improve reliability by inhibiting the starting of next copying until transfer paper in successive copying mode passes through a pressure fixation roll. CONSTITUTION:For the 2nd or succeeding copy in successive copying mode, a copy inhibiting timer T  based on a read end detection and set by a detection switch in the precedent copying cycle judges to a wait state wherein the starting of next copying operation is inhibited until the completion of the timer T . In this wait state, transfer paper is conveyed out of the pressure fixation roll, so an impact to the driving system is allowed to occur while copying operation is not carried out to eliminate an influence upon the quality of the copy.
Patent JP-S59143654-A (JP)
Title: Liquid discharge apparatus
Inventor: MURAKAMI SEIKI
IPC: B41J2/205
Filed: 1983-02-05
Abstract: PURPOSE:To attain to prolong the life of a piezoelectric body by reducing the disturbance of a polarization direction even if the piezoelectric body is used by applying voltage having polarity opposite to that during polarization treatment thereto, by applying pulse voltage having the polarity the same to that during the polarization treatment to the piezoelectric body at the desired point of time at least one at a time. CONSTITUTION:When positive voltage is applied to input T1, a transistor Tr1 is turned ON and voltage V1 is applied to the positive terminal of a piezoelectric body 4 through a variable resistor R5. Because the negative terminal of the piezoelectric body 1 is connected to an earth and the negative terminal of a power source V2 is connected to the earth, voltage V1 is applied to the piezoelectric body 1 as positive polarity through the transistor Tr1 and the variable resistor R5. Even if the piezoelectric body 1 is used by applying voltage having polarity opposite to that during polarization treatment thereto, if positive voltage is applied to the input terminal T1 and voltage with positive polarity is applied to the piezoelectric body 1, the disorder of the polarization direction is removed and the polarization direction is restored.
Patent JP-H09212767-A (JP)
Title: Fire alarm device for container vehicle
Inventor: IKEGAWA TOSHIO
IPC: B65D90/22
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To issue alarm for a fire broken out from a freight inside a container and top specify a vehicle where a fire has broken out by issuing alarm for specifying the fire occurrence vehicle to the outside unless an alarm issue by means of an alarm issuing part is stopped after a fixed time. SOLUTION: When a fire broke out in the freight contained in the container, a fire detecting part 1 detects the fire and transmits a fire detecting signal to the alarm issuing part 7. When the alarm issuing part 7 receives the fire detecting signal from a fire detecting part by a receiving part 16, a voice synthesizing part 18 synthesizes a voice synthesis message and issues alarm by the voice synthesis message from an internal alarm output part 19. Then, when a drive forgets to depress a restore puch button 21 or is outside the vehicle, an external alarm signal is transmitted to an alarm part for the outside of vehicle 14 after a fixed time which is decided by a timer 20. The alarm part for the outside of vehicle 14 synthesizes the voice synthesis message by the voice synthesizing part 28 so as to issue alarm from a speaker part 29.
Patent JP-S60163460-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA MOICHI
IPC: H01L29/74
Filed: 1984-02-02
Abstract: PURPOSE:To contrive to ensure high reliability by facilitating the increase in withstand voltage without the reduction in bevel angle by a method wherein surface electric fields are lessened by reducing the impurity concentration of an N type base layer in the neighborhood of the surface exposed part of a P-N function. CONSTITUTION:The distribution of impurity concentration from the C-C' line in the figure toward the center is the same as conventional, and the distribution of impurity concentration of an N type base layer 1 at the peripheral edge of a semiconductor element shaped in bevel is formed as in the Fig. A. The spreading of a depletion layer increases the distance of exposure of the depletion layer at the bevel surface 13 and lessens a surface electric field. Bevel working becomes facilitated without the need of reduction in bevel angle theta. Since the distribution of impurity concentration from the C-C' line toward the center is unchanged as conventional, the phenomenon of punch-through does not occur, and the withstand voltage does not deteriorate. Besides, the specific resistance in the part other than the peripheral edge of the N type base layer 1 is unchanged; therefore, the on-voltage is kept the same as conventional.
Patent JP-H05217460-A (JP)
Title: Switch for bath room
Inventor: SUGAWARA NORIO
IPC: H01H13/06
Filed: 1992-02-04
Abstract: PURPOSE:To provide a switch for a bath room which will prevent dripping of water to the lower part of a bathtub even if it is exposed to water. CONSTITUTION:The water, which has flowed in between a cylinder-like cover 17 and a button 15, is intercepted inside a cover 14 by a film 19 insulating the button 15 and a switch 16. The intercepted water is designed to drip to an air piping through a pipe 20. Accordingly, such a problem that water drips to the lower part of a bathtub is solved.
Patent JP-H09213379-A (JP)
Title: Opening device for sodium-sulfur battery and sodium recovery method using same
Inventor: TSUCHIMOTO TOMONORI
IPC: H01M10/54
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To recover Na effectively, safely, and certainly by clamping an NaS battery in an inert gas atmosphere, boring holes in a negative electrode lid and a cartridge, heating the battery to melt Na, and sucking the molten Na from the holes. SOLUTION: A plurality of used NaS batteries 21 are accommodated in a work set vessel 20 having an opening 27 at the bottom, and it is carried into a globe box 15 which is put in an inert gas atmosphere. Each NaS battery 21 is clamped from above by a multi-spindle head boring machine which includes a work clamp 29b and a head part 29a equipped with an opening device 16 having a boring tool 14, and thereby the negative electrode lid and cartridge are bored. The the vessel 20 is moved by a moving means 34 into a heating chamber 18, and the Na in the battery is melted by a heating means 17. The nozzles of a suction device 22 are inserted into the cartridge from the holes, and the molten Na is sucked to be recovered.
Patent JP-S62175519-A (JP)
Title: Controlling unit for combustion volume of combustion device
Inventor: NAKAMURA SHIGERU
IPC: F23N5/20
Filed: 1986-01-30
Abstract: PURPOSE:To improve the safety of a petroleum fan heater or the like by a method wherein when a room temperature is below a specified limit temperature which is less than a predetermined temperature, an over-load fuel supplying is carried out so as to cause the temperature to reach to the limit temperature or to be returned back to the rated value when the desired allowable time is elapsed. CONSTITUTION:Each of a room temperature 2, a set room temperature 3 and a heater temperature 4 is inputted to a microprocessor MPU. Then, if the heater temperature 4 reaches to such a temperature as enables the start of combustion and the time is before elapsing of an allowable time as well as the room temperature 2 is below the limit temperature which is less than the set temperature 3, an electromagnetic pump 14 is operated under an over-loaded condition and further driven under an am ount of over-loaded fuel supplying volume. When the allowable time is elapsed or the room temperature 2 reaches to the limit temperature, the operation of the electro magnetic pump 14 is returned back to its condition under a rated load fuel supplying volume. With this arrangement, it is possible to increase the temperature to a set temperature under a safe operation within a short period of time.
Patent JP-S55110968-A (JP)
Title: Dsb doppler vor
Inventor: YAMAGISHI MASAHARU
IPC: G01S1/38
Filed: 1979-02-20
Abstract: PURPOSE:To make it possible to change the SSB system to the DSB system by switching in sequence each sine/cosine signal of the upper band wave and the lower band wave so as to be symmetrical to the antenna arranged at an equispace on the circumference of a circle. CONSTITUTION:A carrier from a carrier transmitter 1 is fed to the reference antenna 2. The signals from upper/lower band wave carrier generators 3 and 4 are each fed to goniometers 5 and 6, as modulated wave signal generators to form a modulated sine wave and a modulated cosine wave separately. The signals from a pair of modulated wave signal generators are fed switched in sequence for example to 50 pieces of side band wave angennas arranged in a circle centered on the reference antenna. In this manner, the upper and lower side band waves are switched rotating in sequence and fed to the side band wave antennas arranged to be symmetrical to each other (at the position different by 180 deg. from each other) centered on the reference antenna 2.
Patent JP-S5514595-A (JP)
Title: Tracking unit
Inventor: ENDOU KIYONOBU
IPC: G11B7/24097
Filed: 1979-02-19
Abstract: PURPOSE:To enable to read out correct information, by performing the position control of the emitted beam depending on the reflection beam from a plurality of multiplex lines in the rotary recording carrier. CONSTITUTION:The unit provides the rotary recording carrier providing two or more types of multiplex lines 20 and 21 having a given slope with the rotating radius of the recording carrier 18 having the record section 19 recording the signal in spiral corresponding to the recording section 19, means 28 emitting beams on the recording carrier 18, means 33 receiving the reflection beam from the carrier 18, and means 35 detecting from which multiplex line the reflection beam from the carrier 18 is obtained. When the means 35 obtains the input from one multiplex line, the emission beam is moved to the rotary center shaft of the carrier 18, and when obtaining the input from another multiplex line, the emission beam is moved to counter rotation shaft of the carrier 18.
Patent JP-2000213566-A (JP)
Title: One-way clutch
Inventor: KITAGAWA MASARU
IPC: F16D41/06
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient creep resistance without lowering torque capacity by forming an outer ring by drawing a metal pipe, and forming the height of an axially extended protrusion formed on the outer diameter face of the outer ring, independently of the depth of cam faces in a one-way clutch provided with a detent at the outer diameter face of the outer ring. SOLUTION: An outer ring 1 of a one-way clutch is formed by drawing a steel pipe, but at this time, a plurality of circumferentially inclined cam faces 2 are formed at the inner diameter face of the outer ring 1, while an axially extended detent protrusion 3 is formed at the outer diameter face. The height of the protrusion 3 is formed independently of the depth of the cam faces 2. Rollers 4 are arranged in the opposed positions to the respective cam faces 2 being held by a resin cage 5. Each roller 4 is locked between the outer diameter face of a shaft 7 and the cam face 2 of the outer ring 1 by a spring 6 fitted to the cage 5. A circumferential groove 8 with a depth equal to the deepest part of the cam face 2 is formed on one end side of the inner diameter face of the outer ring 1, and a protrusion 12 at one end of the cage 5 is engaged into the groove 8.
Patent JP-S58138982-A (JP)
Inventor: TAKAO KENGO
IPC: C04B5/00
Filed: 1982-02-10
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-H03225470-A (JP)
Title: Logic circuit restoring method
Inventor: OE RYOICHI
IPC: G06F17/50
Filed: 1990-01-31
Abstract: PURPOSE:To shorten a time to restore a circuit diagram by deciding the arrangement of each logic gate by considering by considering both input side distance and output side distance. CONSTITUTION:The arrangement of the logic gate is decided by setting the logic gate whose input side distance is minimum (for example, 1) that is the logic gate whose number is comparatively large as a reference logic gate first. However, when the arrangement is decided, it is corrected by moving the X- coordinate of the reference logic gate considering the output side distance. Thereby, by surely performing the correction of the arrangement of the reference logic gate at an initial stage, the circuit diagram easy to observe can be obtained even without performing re-arrangement and re-wiring processing when another logic gate is arranged at a following stage. In such a way, it is possible to quickly restore a logic circuit as the circuit diagram easy to observe with a simple procedure without requiring the re-arrangement and re-wiring processing of the logic gate by deciding the arrangement considering both the input side distance and output side distance of each logic gate.