baber/WOPTO huggingface dataset:
Patent JP-H06266925-A (JP)
Title: Paper sheet quality discriminator
Inventor: KANEZASHI YASUO
IPC: G07D7/00
Filed: 1993-10-29
Abstract: PURPOSE:To provide the paper sheet quality discriminator which can discriminate the quality of paper sheets equipped with plastic threads. CONSTITUTION:A paper sheet quality discriminator 1 for discriminating the quality of a paper sheet 27 equipped with a plastic thread 28 is provided with an infrared light source 3 for emitting infrared rays 17a and 17b with the absorbing wavelength of the plastic thread 28, divided optical system 4 for separately guiding the infrared rays 17a and 17b to the part of the plastic thread 28 and the other part and for transmitting those rays and first and second photodetection sensors 7 and 8 for detecting the infrared rays 17a and 17b transmitted through the paper sheet 27, and the presence/absence of the plastic thread 28 is detected based on difference between outputs from both of photodetection sensors 7 and 8.
Patent JP-S61150135-A (JP)
Title: Optical head
Inventor: ISHIKAWA TSUTOMU
IPC: G11B7/09
Filed: 1984-12-25
Abstract: PURPOSE:To attain a tracking performance with high efficiency and a simple structure by holding an objective lens with a laminated piezoelectric ceramic connected to a mobile body driven by a surface wave so as to displace both the mobile body and piezoelectric body. CONSTITUTION:The mobile body 601 is allowed to press contacted with a homogeneous elastic body 401 so as to be moved reversely in the progressing direction of a surface wave 402. A laminated piezoelectric ceramic 501 is fixed to the mobile body 601, by which the objective lens is supported. In tracking, the progressing direction of the surface wave 402 is controlled by a long distance moving signal 250 to move the body 601 in the long distance. Then the ceramic 501 is moved minutely by using a minute moving signal 251 for tracking. Thus, the structure is simplified and the electric conversion efficiency is as high as 50% because of a direct drive type, and tracking with high efficiency 3-4 times that of the electromagnetic drive is attained.
Patent JP-H02180448-A (JP)
Title: Frequency, phase and modulation control system particularly available for simultaneous broadcasting transmission system
Inventor: JIYOERU SANDAARU
IPC: H04B1/04
Filed: 1989-10-20
Abstract: PURPOSE: To prevent interference and distortion in the area of transmission overlap by matching the modulation characteristic of a transmission signal to adjust a transmitter. CONSTITUTION: A system controller 14 is provided with a central processor 34 (CPUSC) of a microprocessor and responds to a command from a paging terminal 12 which indicates the existence of a paging system. The CPUSC generates keying data which controls various transmitters which perform transmission with carrier frequencies shifted from a carrier frequency for modulation characteristic matching (namely, gain, delay, and frequency response control) or a standard carrier frequency by a prescribed number of cycles (HZ). This keying data is supplied to a modem 40 and is transmitted to all paging transmitters as audible frequency FSK digital data through an addition circuit.
Patent JP-H0585378-A (JP)
Title: Motor-driven power steering
Inventor: ITAKURA HIROSUKE
IPC: B62D6/00
Filed: 1991-09-25
Abstract: PURPOSE:To provide a general-purpose motor-driven power steering applicable to industrial vehicles in a wide range. CONSTITUTION:There are provided a steering torque sensor for detecting steering torque, either one of a vehicle speed sensor for detecting the travel state of a vehicle and a loadage sensor 3, and dipping switches 4a-4c serving as selecting means for selecting vehicle characteristics. A storage device 11 is previously stored with numerous output current characteristics and rotating speed characteristics as well as with a storage table for selecting these characteristics by vehicle characteristic numbers and vehicle state parameters. These characteristics are set by the dipping switches 4a-4c according to the item of an industrial vehicle so as to display steering assisting function with the characteristics suitable for the vehicle.
Patent JP-H08140086-A (JP)
Title: Av system control method and av equipment
Inventor: SHUDO TOMOKO
IPC: H04N19/102
Filed: 1994-11-07
Abstract: PURPOSE: To improve operation as the whole of an AV system. CONSTITUTION: When a favorite guide mode is designated by operating the button icon of a favorite guide, a broadcast channel which has been received for the lastest four weeks is received and the channel is displayed on a slave screen. The reproduced image from the recording medium reproducing device connected with an AV system is displayed on the slave screen. When the recording medium is not mounted, the symbol graphic is displayed. The displays on the slave screen of these are defined as button icons and a prescribed channel or device is made to be selected.
Patent JP-H09113591-A (JP)
Title: Magnetic sensor
Inventor: HARA KOICHI
IPC: H01L43/08
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To detect the plural magnetization of media and to average these in a magnetic sensor for a magnetic encoder moved relatively to the magnetized media magnetized so as to have reverse polarity alternatively at specified magnetizing pitches along one direction along this direction for detecting the magnetic fields of the magnetized media by a magnetic impedance effect. SOLUTION: This sensor is constructed in such a manner that a highly magnetically permeable film 12 is formed on a non-magnetic substrate 10. The magnetic film 12 is formed in a rack shape in which a plurality of projecting parts 12a are arranged in one row side by side at a pitch equal to a magnetizing pitch P on the film surface along the longitudinal direction of the magnetic film 12. The magnetic film 12 is placed to face a magnetized medium 14 by causing the longitudinal direction of the magnetic film 12 to coincide with the moving direction of the magnetic sensor, a high frequency current is applied from both ends to the magnetic film 12, the change of impedance generated between both end parts of the magnetic film 12 by a magnetic flux from the medium 14 is converted into an electric signal and thus an output is obtained.
Patent JP-H0692444-A (JP)
Title: Pallet attracting device
Inventor: HARA HARUO
IPC: B65G54/02
Filed: 1992-09-16
Abstract: PURPOSE:To provide a pallet attracting device which prevents the formation of cracks and pushing trace on a block product and with which the generation rate of defective articles can be reduced drastically. CONSTITUTION:A supporting rail 6 on which a pallet 9 is transported is fixed on a fixed frame 3, and an electromagnet unit 1 having an attraction surface 1a directed upward is fixed on the fixed frame, and the attraction surface 1a of the electromagnet unit 1 is arranged at the eqial height to the upper surface 6a of the supporting rail 6, and the attraction surface 1a of the electromagnet unit 1 is slidingly attached directly with the bottom surface 9a of the pallet 9.
Patent JP-S63129062-A (JP)
Inventor: WATANABE MASUO
IPC: C04B35/10
Filed: 1986-11-14
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-S61150490-A (JP)
Title: Wiring board frame of exchange
Inventor: OTSUKA SHINJIRO
IPC: H05K7/18
Filed: 1984-12-24
Abstract: PURPOSE:To execute easily the connecting work by connecting, through a conductor pattern of a printed board, a U slit-shaped press-contacting terminal plate or a connector which are to be connected to an external line actually mounted at one side edge of the print board, and a U slit-shaped press- contacting terminal plate or a connector which are to be connected to a device side connecting line actually mounted at the other side edge, and installing a wiring board, to which the necessary equipment is actually mounted to a printed board, in parallel to a frame. CONSTITUTION:An external line 2 pulled in from the upper part of a frame 1 is separated to an element wire, and is respectively connected to the terminal of a U slit-type press-contacting terminal plate 23 mounted at one side of a wiring board 20 or wiring board 30. The element wire of a device side connecting line 3 is respectively connected to the terminal of the U slit-shaped press-contacting terminal plate 23 mounted at the other side of the wiring plate 20, or inserted to a connector 33 actually mounted at the other side of the wiring board 30. Since a protector 24 and a jack 25 for test are also connected through the conductor pattern, a special connecting work is not needed.
Patent JP-H09114165-A (JP)
Title: Drive transmission device
Inventor: KUROKAWA TETSUSHI
IPC: F16H1/20
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a drive transmission device easily releasing a driven side gear from engagement in a gear layout that the rotary driving force of a driving side gear is applied in the direction to move the driven side gear toward the driving side gear. SOLUTION: A driving gear 32 is arranged on a main body device 31, it is connected to driven gears 33, 34 on one side, and it is connected to idle gears 35, 36, 37 and a coupling gear 38 on the other side. A sector gear 44 is formed at the spindle side end section of an inner cover 42 near the coupling gear 38. The driven gear 33 is arranged integrally with the photoreceptor drum 8 of a developing kit 4 of an image forming device, for example. The driving gear 32 is rotated CW when an image is formed, and it is stopped in the nonoperational state while the tooth pressure in the obliquely right downward direction is applied to the driven gear 33.  When the inner cover 42 is opened, the sector gear 44 is meshed with the coupling gear 38, the driving gear 32 is slightly rotated CCW, then the tooth pressure to the driven gear 33 is switched to the obliquely left upward direction so that the developing kit 4 is delivered to the upper vertical direction, i.e., its extracting direction.
Patent JP-H01113020-A (JP)
Title: Color enhancement circuit for endoscopy
Inventor: MIYAZAKI AKIHIKO
IPC: G02B23/24
Filed: 1987-10-27
Abstract: PURPOSE:To enable color enhancement only in the area of endoscopic image by use of a color enhancement circuit which consists of a color enhancement means for whole or a part of endoscopic image signals and a means to stop color enhancement in the area other than endoscopic image. CONSTITUTION:In response to the image indicating area of an endoscopic image 96, a timing signal generating circuit 94, becomes H. By this signal of H, an anologue switch 91 selects the side of a touching point a during this period only. Therefore, color enhancement is done only during this period. With signals other than H, the side of a touching points b is elected. Therefore, color enhancement is not done, and signals input in the color enhancement circuit 4b is output directly at the next stage. With this constitution, color enhancement is done only in the area of endoscopic image 96, with latter data 97 and green back 99, etc., indicated in original colors. Even if the amount of enhancement is changed, no change in color occurs, giving always clear image.
Patent JP-H08136233-A (JP)
Title: Visually inspecting device
Inventor: INAGE SHOZO
IPC: G01B11/24
Filed: 1994-11-07
Abstract: PURPOSE: To perform visual inspections at a high speed even when a liquid crystal shutter is used under a low-temperature condition by housing the shutter in a case together with a heat generating lamp on the light source side of such a light guide means as the optical fiber, etc. CONSTITUTION: A heat generating lamp 2 is housed in a case 6 together with a liquid crystal shutter 5 and the base end section of an optical fiber 3 is fixed to the front end face of the case 6. Inspecting light emitted from the lamp 2 is directed to the fiber 3 through the shutter 5 and the fiber 3 projects the light upon an area 40 to be inspected. In addition, a ring lamp 7 is fixed to a frame and inspecting light emitted from the lamp 7 irradiates a circuit board 4 from the top side. A picture processing and control circuit section 8 controls the turn-on of the lamp 7 and operations of the shutter 5 and a TV camera 1 and, at the same time, inspects the normal/defective condition of the substrate 4 by processing the video signals taken with the camera 1.
Patent JP-H09116901-A (JP)
Title: Digital broadcast reception device
Inventor: SAEKI HIROAKI
IPC: H04N19/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To eliminate uneasy feeling due to decoding stop for a long time by controlling decoding display in accordance with a received radio wave state when error correction is impossible. SOLUTION: A front end means 2 correcting the reception error of received data from a redundant code for error correction and raising/outputting the reception error flag of a packet when it cannot be corrected, a first counter means 10 counting the number of the error packets of received information for the past prescribed time from latest information of a specified received program and calculating the average number of the error packets on one frame and a second counter means 11 counting the number of the error packets of one latest frame information on the specified received program are provided. Furthermore, a comparison means 12 comparing the outputs of the first counter means 10 and the second counter means 11, and decoding means 4 and 5 decoding received information are provided. Thus, uneasy feeling that decoding stop continues is prevented, and a picture having comparatively few errors compared to a case when all received information are decoded and displayed can be displayed.
Patent JP-H08108053-A (JP)
Title: Cellulose acetate hollow-fiber separation membrane and its production
Inventor: NAKADE ICHIRO
IPC: B01D69/08
Filed: 1994-10-12
Abstract: PURPOSE: To secure a high filtration rate even under low filtration pressure by forming the section of a hollow-fiber membrane having a specified thickness with a three-dimensional reticular porous part having a specified pore diameter and a void having a specified size and so on. CONSTITUTION: The section of a hollow-fiber membrane having 50-500μm thickness is formed with a three-dimensional reticular porous part having substantially 0.05-1.7μm average pore diameter and a void part having 10-200μm size, and the area of the void part is controlled to 5-70% of the total cross-sectional area of the membrane. Meanwhile, an optionally-shaped micropore is formed in the inner and outer surfaces of the membrane, and the uniform porosity of the porous part in the section of the membrane except <=1/50 part of the total membrane thickness is set at 40-80%. Further, the fractional mol.wt. is controlled to 10,000-500,000, the strength at the point of tensile breakage to >=30kg/cm<2> , the intermembrane differential pressure to 1kg/cm<2> and the permeation rate of pure water at 25 deg.C to >=500l/(m<2> .hr).
Patent JP-H11104722-A (JP)
Title: Method of controlling rolling speed of hot rolling mill
Inventor: IKEDA TADANORI
IPC: B21B37/46
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To increase yield and stabilize shear cutting as a result of increasing cutting accuracy of a crop shear by controlling the acceleration rate of rolling speed of each hot rolling mill in accordance with the cutting accelerating ability of the crop shear, and by having the crop shear operation speed follow the speed of a steel plate to be rolled. SOLUTION: From a rolling setting calculator 4, an entrance plate thickness Hi , exit plate thickness Ho , and crop shear accelerating ability αo are inputted to an acceleration limiting calculator 7, and the acceleration rate α is calculated in advance. The signal of this acceleration rate α is input(ted) to the acceleration limiter by the operation of the signal relay R only while the timing signal of 'shear operating' is issued from a crop shear controller 8, and via it, the acceleration rate α1 set by the rolling setting calculator 4 is limited to α in MRH: 9. In the MRH: 9, the rolling speed is calculated in accordance with the reduction schedule of each rolling mill on the basis of the rolling speed calculated, and the calculated rolling speed is given to each rolling mill via SSRH: 10o -10i of each rolling mill.
Patent JP-H06123940-A (JP)
Title: Film unit provided with lens having stroboscope built-in
Inventor: KAMATA KAZUO
IPC: G03C3/00
Filed: 1992-10-12
Abstract: PURPOSE:To shorten the lateral width of a unit main body by arranging a space for housing electric parts in the upper part of the unit main body and arranging a printed board in the upper part of the unit main body. CONSTITUTION:In the unit main body 3, an exposure chamber 16 is formed on the central part of the main body part 15 and also a cartridge chamber 17 and a film chamber 18 are separately formed on both sides of the exposure chamber 16. And the printed board 21 where the electric parts 20 such as a transformer 20a, a capacitor 20b, a resistance 20c and a transistor 20d, etc., are mounted is horizontally and firmly fixed on the upper side of the main body part 15, and a strobe discharging tube 23 supported by a reflector 22 is connected with the printed board 21. And a sprocket 32 is installed under the exposure chamber 16 so that it can be freely rotated, the sprocket 32 is rotated while being engaged with the perforations of a film which is wound by a winding knob 10, and a self-cocking mechanism 33 assembled in the lower part of the main body part 15 is driven by the sprocket 32.
Patent JP-H01117299-A (JP)
Title: Fluorescent lamp lighting system
Inventor: MORITAKA MUNETOSHI
IPC: H05B41/24
Filed: 1987-10-30
Abstract: PURPOSE:To eliminate radio wave trouble and prevent the flicker of fluorescent lamps by providing a high frequency sine wave generator and lighting a plurality of the fluorescent lamps using a high frequency power source. CONSTITUTION:An a.c. motor 1 rotated using a commercial power source rotates a high frequency generator 2 through a speed increasing mechanism. The speed increasing mechanism selects a speed increasing ratio so as to generator a high frequency sine wave a.c. over 1kHz on the output side of the generator 2 according to the revolutional number of the motor 1. Then, respective fluorescent lamps are lighted using the generated high frequency sine wave as a power source. As the above power source is high frequency over 1kHz, the flicker is remarkably reduced. In addition, as the power source has a sine wave, it is possible to eliminate radio wave trouble without disturbing the other radio wave and the waveform as a control signal. Further, by using high frequency, the accessaries of the fluorescent lamp can be miniaturized.
Patent JP-H0591116-A (JP)
Title: Looped data transmission system
Inventor: ITSUGAYA KINJI
IPC: H04Q5/22
Filed: 1991-09-25
Abstract: PURPOSE:To set freely the structure of one multi-frame in the looped data transmission system. CONSTITUTION:A one-multi-frame consists of 20 STM-1 frames F(1)-F(20). rows (1-9) and time slots (1-9) of the STM-1 frame are an SOH (section overhead) and a virtual C4 is set to the rows (1-9) and time slots (11-270) of the STM-1 frame. A prescribed time slot in the virtual C4 is used for a multi-frame synchronization pattern and time slots of an optional number are used for a house keeping channel and the remaining time slots are used for a service channel.
Patent JP-H01116968-A (JP)
Title: Error correction system
Inventor: OTANI AKIRA
IPC: H04L1/08
Filed: 1987-10-30
Abstract: PURPOSE:To improve information protecting ability for errors by sending information continuously while shifting the multiplexing position and performing interleaving plural times, and making a majority decision on a reception side according to plural information sent which ought to be the sample. CONSTITUTION:A transmission part obtains a multiplex signal clock from the chrominance subcarrier signal of an input television video signal through a PLL circuit 2. Data received by a data receiving interface circuit 3, on the other hand, are put in packets by a packet generator 4, and error corrective encoding is performed; and a roll-off filter 5 limits the band and the data are multiplexed by a video inserter 6 to a specified video line. A reception part converts the multiplex video signal into a binary signal by using a clock obtained similarly to the transmission part, a data extractor 10 extracts a data part to obtain many successively sent data, and a majority deciding decoder 13 makes a majority decision to determine data, which is outputted 14. Consequently, the protecting ability of a transmission system and a recording system for errors is improved.
Patent JP-H03134603-A (JP)
Title: Adhesion method of high precision
Inventor: KOYABU KUNIO
IPC: G02B6/40
Filed: 1989-10-20
Abstract: PURPOSE:To adhere parts with a high precision by forming grooves on the adhesion surface of parts to be adhered to each other. CONSTITUTION:V grooves 2 are formed in a V-grooved substrate 1 made of Si single crystal by antisotropic etching, and optical fibers 3 are held in V grooves 2. Positions in the Z direction of cores 4 of optical fibers to the surface of the substrate are determined with a high precision. An LiNbO3 substrate 5 is so constituted that its surface where optical waveguides 6 are formed and the surface of the substrate 1 where V grooves 2 are formed are brought into contact with each other. Both surfaces are polished surfaces, and positions of optical waveguides 6 in the Z direction to the surface of the substrate 1 are accurately determined. Alignment marks of substrates 1 and 5 are used to position them in X and Y directions with a high precision. Two substrates are adhered and fixed to each other with an adhesive obtained from grooves 7.
Patent JP-H02119816-A (JP)
Title: Automatic bread making machine
Inventor: KAWABE MASARU
IPC: A47J37/00
Filed: 1988-10-28
Abstract: PURPOSE:To enable a user to easily carry out bread making without requiring any preparation such as a balance for measuring the weight of bread materials by providing a weight detecting means which for detecting the weight of a vessel and bread materials, and a display means carries out display in response to the output of the weight detecting means. CONSTITUTION:Bread materials are put in the inside of a vessel 1, and the bread materials inside the vessel are kneaded by a kneading means 2, and the vessel is heated by a heating means 3 for heating the bread materials, and further the vessel temperature is detected by a temperature detecting means 4 for detecting the temperature of the bread materials. When a use starts bread making by means of a starting means 5, a control means 6 controls the kneading means and the heating means in response to the output of the temperature detecting means for carrying out bread making. On the other hand, it is so constituted that the weight of the vessel and the bread materials inside the vessel are detected by a weight detecting means 7, and the weight is displayed by means of a display means 8 in response to the output of the weight detecting means 7. Thus, bread materials can be simply and easily weighed, for a user, without separately preparing a balance for carrying out bread making.