baber/WOPTO huggingface dataset:
Patent JP-H10261856-A (JP)
Title: Connection device
Inventor: KIMURA TOMOHIRO
IPC: H05K3/36
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a connection means from making an erroneous connection, by a method wherein a first board discrimination mark given to either a first or a second printed wiring board, a connection means which electrically connects the two boards together, and a second mark which is given to the connection means to indicate its directivity are provided. SOLUTION: A board discriminating mark 20 represented by letters A and A which are located sandwiching a connector 5 between them is printed on the one surface 2A of a first hard printed wiring board 2, and a board discriminating mark 21 represented by letters B and B which are located sandwiching a connector 6 between them is printed on the one surface 3A of a second hard printed wiring board 3. A mark 22 which is represented by a letter A and indicates the direction of connection of a flexible flat cable 4 which is corresponding to the first hard printed wiring board 2 is printed near the one edge of the cable 4, and a mark 23 which is represented by a letter B and indicates the direction of connection of the flexible flat cable 4 is printed near the other edge of the cable 4.
Patent JP-H01239608-A (JP)
Title: Method for controlling travel of self-traveling working vehicle
Inventor: YAMADA MAKOTO
IPC: G05D1/02
Filed: 1988-03-19
Abstract: PURPOSE:To improve the travel controllability and travel deviation of a working vehicle by detecting the joint of tiles paved on a traveling plane in a prescribed area by a sensor, and performing the travel control of the working vehicle by detected output setting the joint as a target travel orbit. CONSTITUTION:Since the number of tiles 12 in an area 13 can be calculated by designating the working area 13 of the working vehicle 7, a target travel path (thick line) can be taught. At the time of self-traveling the working vehicle 7 in the area 13, the travel control is applied so that the joint 14 of the tiles 12 detected by a camera 8 can be directed correctly in an advancing direction in the center of an image in straight traveling. In case of controlling the travel distance of the working vehicle 7, it is performed by measuring the quantities of the joint parts of four tiles 12. Furthermore, at the time of changing the direction of the working vehicle 7, the working vehicle can be rotated in a right rotational direction by performing the rotational control of a left side wheel 10 in a forward direction and a right side wheel 10 in a rearward direction after traveling the working vehicle straight by a distance (m) by detecting the crossing part of the joint of the four tiles 12.
Patent JP-H11263145-A (JP)
Title: Visibility assisting device for night driving
Inventor: HORIGUCHI AKINORI
IPC: B60W30/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To display a head-up display indication to be overlapped with the front visual line of a driver by determining whether or not a pupil position detected by photographing the eye ball of the driver is within a specified range seen to be overlapped with an actual scenery in a displayed video and driving the head-up display device. SOLUTION: A control unit 6 makes determination as to a driving state and, if yes, then determination is made as to night driving and, if night driving is determined, a face image is obtained by a near infrared-ray camera 1. The obtained face image is processed by an image processing unit 4, and detection is made for the pupil position of the eye ball of a driver 11. Then, determination is made as to whether or not the pupil position is within a specified range, in other words, whether or not forward visibility by the pupil position (visual point) and a head-up display(HUD) indication image by the infrared-ray camera 1 are in a specified overlapping visual point position. If yes, the HUD device 2 is turned ON, the forward image by the infrared-ray camera 1 is displayed on the HUD device and, if no, the forward image by the infrared-ray camera 1 is not displayed.
Patent JP-H06284121-A (JP)
Title: Synchronizing word detection system
Inventor: NISHIMURA YASUSHI
IPC: H04J3/06
Filed: 1993-03-25
Abstract: PURPOSE:To surely detect a synchronizing word without extending the synchronizing word by detecting the synchronizing word in succession to preamble data on the condition that the preamble data are detected. CONSTITUTION:A comparator 13 is operative by an enable signal from a comparator 16 and compares 32-bit parallel data outputted from a shift register 11 with a 32-bit parallel synchronizing word received from a synchronizing word setting section 12. When the 32-bit parallel data outputted from the shift register 11 and the 32-bit parallel synchronizing word received from the synchronizing word setting section 12 are completely coincident in this comparison, a 0-bit error signal is outputted and when one bit only differs, a 1-bit error signal is outputted. Through the constitution above, the synchronizing word in succession to preamble is detected on the condition that the preamble data are detected.
Patent JP-H03271099-A (JP)
Title: Control system for space theroelectric power generating plant
Inventor: UCHINO HIROSHI
IPC: B64G1/44
Filed: 1990-03-19
Abstract: PURPOSE:To secure such a space thermoelectric power generating plant that is stable in high efficiency, excellent in reliability and durability and less in maintenance and repairs by controlling the radiating quantity of a radiator, governing the rotational frequency of a heat engine, and controlling the extent of temperature in a working fluid. CONSTITUTION:In this generating plant, there are provided a condenser 1 condensing the sunlight, a solar collector 3 receiving the light and converting into heat, a working fluid 4 being heated by this solar collector 3, a heat engine 5 converting heat energy of this working fluid 4 into mechanical energy, a generator 6 being driven by this heat engine 5, and a radiator 9 converting a part or the whole of power generated by this generator 6 into heat and emitting it to outer space at high temperature. Temperature in the working fluid 4 is detected, a radiating quantity of the radiator 9 is controlled and rotational speed of the generator 6 is governed as well as the temperature of the working fluid 4 is also controlled by a controller 7. Consequently, an area of the radiator 9 is made reducible and, what is more, it is able to be lighter in weight, leading to system simplification. Moreover, such good energy balance control excellent in responsiveness is made achievable.
Patent JP-S57182245-A (JP)
Title: Input and output system for voice
Inventor: NAKANISHI KENZOU
IPC: G10L13/00
Filed: 1981-05-01
Abstract: PURPOSE:To facilitate input and output control over a voice by converting a voice of every message into a digital signal, and achieving registraction by storing it in a corresponding store area. CONSTITUTION:A voice single from a microphone 2 is amplified and then stored in a buffer memory 10 through an AD converter 9 included in a storage controlling circuit 8. Through the operation of a DMA controller 11 and a data processor 12, the digital signal from the buffer memory 10 is stored in a mass-storage memory 13 such as a disk. The digital signal stored in the memory 13 is converted into an analog signal through a DA converter 14, and the analog signal is amplified to obtain a voice from a speaker 3.
Patent JP-S63233665-A (JP)
Title: Facsimile communication system
Inventor: SHINODA HIROSHI
IPC: H04N1/21
Filed: 1987-03-20
Abstract: PURPOSE:To attain facsimile communication with high efficiency by comparing the total capacity of a sent data with the usable capacity of a reception memory prior to data communication. CONSTITUTION:Data equivalent to n-byte on a 1st page from the head address of a picture memory 4 is written, succeedingly m-byte on a 2nd page and then 1-byte on a 3rd page are written respectively. The CPU 7 decides a maximum value among the bytes 1, m, n, informs the result to a communication control section 8 to issue a communication start instruction. The reception side compares the maximum capacity m-byte of the 1st page sent from the sender side with the usable area capacity k-byte of the picture memory of the receiver side, and returns a disconnection command DCN in the case of m>k. In the case of m<k, a reception preparation confirming signal CFR is returned. In detecting the CFR at the sender side, the picture data equivalent to three pages is sent in the picture memory 4.
Patent JP-H05274775-A (JP)
Title: Optical disk device
IPC: G11B7/0045
Filed: 1992-03-25
Abstract: PURPOSE:To prevent the destruction of recorded data on a disk at the time of an abnormal write gate signal by sending the AND signal between the write gate signal and an erase gate signal as a signal making a drive device a recording state. CONSTITUTION:The write gate signal 15 and the erase gate signal 16 are inputted to an AND circuit 8 from a controller 1 as the signal making the disk drive device 2 the recording state and the AND signal 14 is supplied to the disk drive device 2 through a selection circuit 7. By such a constitution, when the write gate signal 15 is outputted normally, the AND signal 14 is outputted and recording is executed. Further, when the write gate signal is not in active by the disconnection, etc., of a cable, the erase gate signal 16 is in active since the signal 16 is not affected by a reference clock signal 11 and the destruction of the recorded data is prevented since the drive device 2 stops recording.
Patent JP-S63234293-A (JP)
Inventor: SATO RYODA
IPC: G09G3/00
Filed: 1987-03-20
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-S60212780-A (JP)
Title: Copying device
Inventor: NAMEKATA SEIICHI
IPC: G03G15/043
Filed: 1984-04-06
Abstract: PURPOSE:To provide a function for fitting in a picture, etc. to a copying machine by erasing a desired erasing area on an original, and erasing other area than the preceding erased area by another copying operation, as necessary. CONSTITUTION:A light emitting diode (LED) array 17 is installed in the vicinity of the drum surface in the bus direction of a photosensitive drum 8 in order to erase a latent image after an exposure. In case it is desired to copy a sheet original 30 by erasing some part, a resin sheet 32 is opened, the original 30 is inserted with its copying surface up, and the resin sheet 32 is closed. An area shown by a sliding resistance is an area which can be erased, and it will do that the area to be erased is set by using knobs 33a-38b, an the set area is copied in white. In this way, a kind of editing function for copying a part which is erased whitely can be executed.
Patent JP-2000269031-A (JP)
Title: Transparent color molecular magnetic thin film and magnetooptic element
Inventor: OGOSHI SHINICHI
IPC: H01F10/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a transparent magnetic thin film which allows visible light to be utilized and which is useful as a magnetooptical element. SOLUTION: This is a transparent color molecular magnetic thin film, which consists essentially of a hexacyano complex having a composition expressed as (VIIyVIII1-y)aCrIIb[CrIII(CN)6].2H2O (where 0<y<1, and 0<=a/(a+b)<=1). This is also a magnetooptic element having the Faraday effect as its function and formed of a plurality of layers of the transparent color molecular magnetic thin films, each layer having a different hue. The result of measurements made as to the Faraday rotation of this molecular magnetic thin film is shown.
Patent JP-S59209159-A (JP)
Title: Electronic machinery
Inventor: UEDA HIROYUKI
IPC: G06F17/21
Filed: 1984-04-06
Abstract: PURPOSE:To make it possible to grasp the character line or character information in a memory means easily at a glance, in a small document printer, by performing printing by selecting the whole of a character line or sentence information or a part thereof. CONSTITUTION:If a MEMORY key is pushed when the registration of a character line or a key is finished, a title name is registered in sentence memory 54 in corresponding relation to the character line or a sentence. In calling the character line or the sentence from the memory 54, a RETURN key is pushed to display a character line consisting of, for example, 20 characters from the forefront by a display device 94 while the shift, the elimination, the insert and the erasion of the cursor position in a word unit are performed by key operation and the whole or only a part of the character line or the sentence is printed on paper from memory according to the selected information wherein the amount of the character line or the sentence is selected. By this method, the stored character line or sentence can be easily grasped at a glance and high function can be achieved by easy key operation.
Patent JP-H01243871-A (JP)
Title: Controller for synchronous motor
Inventor: SAKAMOTO KEIJI
IPC: H02P27/06
Filed: 1988-03-22
Abstract: PURPOSE:To eliminate vibration and noise, by detecting the degree of saturation of phase voltage signal corresponding to the difference between a current command signal and a detected current, and leading the phase of the current command signal based on the degree of saturation and a speed error signal. CONSTITUTION:A synchronous motor controller comprises a synchronous motor M employing a permanent magnet rotor, a rotor position detector 2, a transistor inverter 4, a signal processing circuit 5, a sinusoidal wave generating circuit 6 constituted with ROMs, a speed error generating circuit 7, a multiplier type DA converter 8, a phase voltage generating circuit 9, a PWM signal generating circuit 10, a sinusoidal wave generating circuit 11, a saturation degree detecting circuit 12, a phase control switching circuit 13, an analog switch 14, an absolute value circuit 21, a multiplier 22, a multiplier type DA converter 15 and a phase shift circuit 16. The saturation degree detecting circuit 12 detects the degree of saturation of command phase voltage to produce a saturation degree signal VR, which is employed together with a speed error signal fed from the absolute value circuit 21 for carrying out a predetermined operation in the multiplier 22 and producing a current command signal RT for controlling the synchronous motor M from the phase shift circuit 16.
Patent JP-H11252571-A (JP)
Title: Video coder
Inventor: TAKISHIMA YASUHIRO
IPC: H04N19/105
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a video coder that detects an optimum motion vector with a small arithmetic amount. SOLUTION: A motion vector object selection section 21 selects a candidate motion vector of a coding object MB based on a permissible arithmetic amount give from a control section 5. A prediction motion vector decision section 22 decides an optimum prediction motion vector among the candidate motion vectors. A statistic mobile station section 24 obtains its variance from the motion vector obtained already. A search range decision section 25 obtains a size of a search range based on the permissible arithmetic amount. Moreover, a prediction motion vector surrounding search section 23 obtains the shape of the search range based on the variance of the motion vectors and the size of this shape is selected to be a size decided by the search range decision section 25 and the search range is searched by using an optimum prediction motion vector as a start point.  Then the optimum motion vector is decided among the searched motion vector.
Patent JP-H08262570-A (JP)
Title: Automatic source document feeder
Inventor: USHIRO SHIGEAKI
IPC: G03B21/132
Filed: 1995-03-27
Abstract: PURPOSE: To provide an automatic source document feeder which can be used for a reflection type overhead projector. CONSTITUTION: In the automatic source document feeder 25, a stage 26 incorporating a Fresnel lens 31 is set to be on top of the stage 4 of the overhead projector 2. When plural source documents 3 are set in a paper feeding tray 28 and a feeding operation is started, the source document 3 is fed onto the stage 26 by a paper feeding roller 33 and a carrying belt 34. Light from the projection head 5 of the overhead projector 2 is reflected by the Fresnel lens 31 of the automatic document feeder 25, to illuminate the source document 3 and form an image by a projection lens 20 further, by a projection mirror 21, to be projected on a screen. When a paper ejecting operation is executed, the source document 3 is ejected to a paper ejecting tray 29 by the carrying belt 34 and a paper ejecting roller 36.
Patent JP-S57185013-A (JP)
Title: Optical isolator
Inventor: AMANO SATORU
IPC: G02B27/28
Filed: 1981-05-08
Abstract: PURPOSE:To obtain an optical isolator of high accuracy with the facilitated aligning of  optical axes, which preserves and radiates the polarized wave face given from a direction and cuts off completely the same polarized wave face given from the other direction, by using just three component elements, i.e. a material having the optical rotation, a Faraday effect element and an optical detector. CONSTITUTION:A Faraday effect element 8 is provided in a permanent magnet 7, and  an optical rotary material 10 and an optical detector 11 are set at the output side and  the input side of the element respectively. The light is repetitively reflected in the element 8 in order to increase the optical path length (l) in the element 8. For this purpose, the angle is set at alpha and a full reflection film 12 and a reflection preventing film  13 are added. When the polarized wave face travels from the lower part to the upper  part in the figure, the detector 11 is positioned so as to transmit thoroughly the  polarized wave face. The polarized wave face has a 45 deg. turn when the light transmits  through the element 8, and has a -45 deg. turn when the light transmits through the material 10 to travel back to the original polarized wave face. In case when the light  travels from the upper part to the lower part, the polarized face turns by 90 deg. at a  moment of incidence and is cut off by the detector 11.
Patent JP-2000264183-A (JP)
Title: Electric brake device
Inventor: YAMAMOTO TAKAYUKI
IPC: B60T8/32
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To adjust a motor drive force in relation to an operation value of a brake operation member, in a vehicle electric brake device having a motor- driven brake. SOLUTION: In this brake device, a control gain (k) defining the relation between a brake operation value A and a motor drive force D is reduced according to reduction of a vehicle velocity V and a successive time of brake operation in time of a series of the brake operation such that temporal changes in a brake torque T, a vehicle body deceleration G and the vehicle velocity V don't occur regardless of a temporal change in the brake operation value A.
Patent JP-H04304363-A (JP)
Title: Thin film forming method and device
Inventor: KUGIMIYA KOICHI
IPC: C23C14/34
Filed: 1991-04-01
Abstract: PURPOSE:To provide the method for forming thin films which does not require the operation to exchange a target plate and forms good-quality thin films with excellent mass productivity and good reproducibility and the sputtering method for forming the thin films. CONSTITUTION:Raw material granules 4 are supplied from a transporting container 8 and are moved on a lower electrode 2 by a moving means 11, then sputtering is executed. The raw material granules 4 are supplied from the 2nd transporting container 18 in an auxiliary vacuum chamber 14 by opening a vacuum gate 15. The raw material granules 4c are supplied by opening a vacuum gate 16 while the vacuum gate 15 is held closed at the time of supplying these granules to the 2nd transporting container 18. The vacuum gate 16 is thereafter closed as well and the auxiliary vacuum chamber 14 is evacuated to a vacuum.
Patent JP-H10259531-A (JP)
Title: Antimicrobial cellulose acetate yarn and its production
Inventor: YAMADA KIMIYO
IPC: D02G3/04
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial cellulose acetate yarn capable of stably exhibiting excellent antimicrobial properties for a long period of time and not impairing physical properties of yarn such as mechanical strength of yarn, yarn processability and luster. SOLUTION: In this antimicrobial cellulose acetate yarn containing a fine inorganic antimicrobial agent obtained by supporting an ultrafine particle metal on the surface of a fine particle inorganic substance, the antimicrobial cellulose acetate yarn contains the fine inorganic antimicrobial agent having <=1.2μm average primary particle diameter. Preferably, the antimicrobial cellulose acetate yarn contains 1.0-20.0wt.% of the fine inorganic antimicrobial agent, the fine particle inorganic substance is silica having >=99.8% purity and the ultrafine metal particle is silver of 0 valence. A method for supplying a cellulose acetate yarn itself with antimicrobial properties is provided by adding the fine inorganic antimicrobial agent to spinning dope of the cellulose acetate yarn.
Patent JP-H03267654-A (JP)
Title: Hot water supplier
Inventor: INOUE MASAATSU
IPC: F24H1/18
Filed: 1990-03-19
Abstract: PURPOSE:To prevent empty burning of a heater and generation of hydrogen in view point of safety by a method wherein an oscillating part is provided on a tank, vibrations of the tank caused by the oscillating part are received, and power supply to the heater is started only when a received signal is a specified one. CONSTITUTION:A receiving part 10 receives vibrations of a tank 1 which is vibrated by an oscillating part 2 and transmits the vibrations to a control part 11. When the frequency of the vibration received by the receiving part 10 is a specified one, the control part 11 outputs a signal to supply power to a heater 3 and makes other controls of a hot water supplier. The oscillating part 2 is driven to vibrate the tank 1 when the temperature of water in the tank 1 is lower than a prescribed value, and the frequency of the vibration received by the receiving part 10 is checked against the inherent frequency of water. If the received frequency is other than that of water, it is determined that there is not water in the tank 1, and the heater 3 is turned OFF making a loop. On the contrary, if the received frequency is determined to be that of water, it is determined that there is some water in the tank 1 and there is no danger of empty burning, and the heater 3 is supplied with power thus establishing a loop.
Patent JP-H07243384-A (JP)
Title: Rotary pump
Inventor: NOZAWA SHUICHI
IPC: F04C2/344
Filed: 1994-02-28
Abstract: PURPOSE:To prevent abrasion by bringing the outer peripheral surface of a rotor main body closer to the inwall surface of a recessed part formed on a casing main body, making the rotor main body contact with it free to rotate, winding a belt making contact with the outer peripheral surface of the rotor main body and the valve head part of a valve element and interposing it between the rotor main body and the inwall of the recessed part. CONSTITUTION:Valve bodies 33a, 33b are inserted in square cutout grooves 26a, 26b of a rotor main body 24 by providing the rotor main body 24 which has a small diameter (r) properly smaller in dimension than a diameter R of a recessed part 4 of a casing main body 10 and has breadth corresponding to breadth of the recessed part 4. A belt 37 is provided inside of the recessed part 4 and is made contact with the inwall surface of the recessed part 4, and head parts of valve head parts 31a, 31b of the valve elements 33a, 33b are made contact with the inner peripheral surface of the belt 37 with pressure by resiliency of a coil spring 34. The belt 37 rotates in the same direction as a rotor following rotation of the rotor and perfectly keeps airtight without abrasing its contact surface. Consequently, abrasion due to sliding is eliminated, and it is possible to eliminate replacement of parts and keep the side of intake and discharge ports of the recessed part airtight.