baber/WOPTO huggingface dataset:
Patent JP-H08330621-A (JP)
Title: Optical sensor
Inventor: IKEUCHI YASUHIDE
IPC: F23N5/08
Filed: 1995-05-31
Abstract: PURPOSE: To output an output of a deduction means as a detection output of an optical sensor by providing an optical filter corresponding to a desired wave length on either of the first or second photoreceiving means so as to perform subtraction processing of an output of the first or second photoreceiving meas. CONSTITUTION: An output of an amplifier 3 is input to an inverter input terminal of an operation amplifier 6 which is a third amplification means through a resistor 7 and an output of an operation amplifier 4 is also input to a non- inverter input terminal of the operation amplifier 6 which is a third amplification means through a resistor R9. While being fed back in the inverter input terminal through the side of an output resistor R8 of the operation amplifier 6, the non-inverted input terminal is connected to a ground GND through a resistor R10. An output of this operation amplifier 6 is output as the final output of an optical sensor. That is a portion removed by an optical filter of a first photoreceiving means is extracted as a result of subtraction so that an output of a deduction means can be output as a detection output of the optical sensor.
Patent JP-S5682479-A (JP)
Title: Electronic watch
Inventor: SONE HIROHISA
IPC: G04G9/08
Filed: 1979-12-10
Abstract: PURPOSE:To display accurate age of a specific person by changing and displaying the age stored in a memory means according to the coincidence of a stored data with a current date. CONSTITUTION:When the count value of  data counting circuit 3b and the storage content of a birthday memory part 14c of a specific person information memory part 14 or the like coincides, an FF26 is set via a coincidence circuit 23, and the data and the code, such as 1, indicating that said data is of the specific person corresponding to the memory part 14 are displayed in a display part 6. At the same time, 1 is added to the age of the memory part 14b by a set output of the FF26, and a selection circuit 11 is reset. When a display change-over switch S1 is operated in this state, the output of a T type FF9 inverts and the specific person identifying code 1 or the like is displayed in the display part 20b of a lower display device 20, and the specific person's name, age and birthday by the specific person memory part 14a, and memory parts 14b, 14c of the memory part 14 are accurately displayed in the display part 20b.
Patent JP-S6220014-A (JP)
Title: Control system for number of revolution of cooling fan
Inventor: KITAHARA TAKASHI
IPC: H02P27/10
Filed: 1985-07-19
Abstract: PURPOSE:To reduce the noise of a cooling fan and to extend its life by rotating the cooling fan in a low speed in accordance with the temperature of air flowed into an information processor. CONSTITUTION:When an intake air temperature T exceeds an operating temperature T1, the voltage supplied to a cooling fan 2 is switched to a high voltage V1 by the operation of a temperature voltage converting circuit 11 and the fan 2 is rotated in a high speed to enhance the cooling effect of each unit. When the intake air temperature falls to be lower than a release temperature T2, the voltage supplied to the cooling fan 2 is switched to a low voltage V2 by the operation of the temperature voltage converting circuit 11 and the cooling fan 2 is rotated in a low speed. Thus, the noise is reduced and the life of the cooling fan is extended and the energy is reduced in the condition of low temperature.
Patent JP-S5381244-A (JP)
Title: Recording method
Inventor: FUJII TADASHI
IPC: G03G15/00
Filed: 1976-12-27
Abstract: PURPOSE:To obtain visible image on the surface of recording sheet without dissipation of toner by placing face to face recording electrode and counter-electrode covered with toner molded product ribbon at a minute interval from said recording electrode and providing the recording sheet at the space therebetween.
Patent JP-S6392409-A (JP)
Title: Manufacture and facility of building block imitating dry masonry of stone
Inventor: REOPORUDO DORII
IPC: B28B19/00
Filed: 1987-06-29
Abstract: A method of manufacturing a building block which imitates a pile of dry stones. According to the method, the stones (10) are placed side-by-side on the bottom of a mold whose inside shape corresponds to the desired block shape, said bottom being constituted by a grating. Cement is then cast inside the mold. The cement (11) is compressed in order to force it to spread out uniformly inside the mold and to creep between the stones (10). While the cement is kept under pressure, water is projected through the bottom grating against the outside face of the block (1), so as to remove any cement which may be found thereon. Pressure is then removed from the cement and it is allowed to set. Finally the block (1) is extracted from the mold.
Patent JP-H06347700-A (JP)
Title: Objective lens
Inventor: KASHIMA SHINGO
IPC: G02B13/18
Filed: 1993-06-07
Abstract: PURPOSE:To provide an objective lens composed of a lens system having high magnification and capable of dealing with requirement to have a larger numerical aperture and effectively compensating various aberrations, especially chromatic aberration using a diffraction type optical element even if the lens is merely made of quarts by satisfying a specified condition. CONSTITUTION:This lens if provided with a first group of a positive refractive power as a whole including a plano-convex lens having a plane on the object side or a meniscus lens whose concave surface faces the object side and a second group including at least one diffraction type optical element in order from the object side. This lens satisfys the condition: 0.5<R/t<5 and the diffraction type optical element satisfys at least one of the conditions: D1/D>0.8 and (hXf)/(LXI)>0.07. D1 is a marginal beam diameter on the surface of the diffraction type optical element and D is maximum marginal beam diameter within the objective lens. (h) is the height of a principal light ray on the surface of the diffraction type optical element, (f) is the focal distance of the whole system element, (f) is the focal distance of the whole system, L is confocal distance and I is the maximum height on the surface of a sample.
Patent JP-2000357383-A (JP)
Title: Magnetic tape cassette
Inventor: NAKANE TAKANOBU
IPC: G11B23/087
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent deformation due to difference in the forming shrinkage of a brake member and to enhance rigidity between brake arms by defining, as a sliding face with the upper half, the upper face of the continuous projected part formed on the horizontal plate of the brake member, and by providing a prescribed cavity on the opposite side of the sliding face. SOLUTION: Cavities 46, 46 are provided each in the longitudinal direction on the face on the opposite side from the sliding face of a projected part 38, 38, in the horizontal plate 30 forming a sliding face with the upper half. These cavities 46, 46 are provided in the longitudinal direction over the entire length on which the projected part 38, 38 is formed, and also provided alternately with the projected part 38, 38 and a groove 40. As a result, it is possible to make the thickness of the brake member uniform. In addition, with the horizontal plate 30 shaped such, its rigidity can be increased and, in the case where the brake arm and the lower half are slid on each other, the uniform thickness can suppress deformation occurrence due to difference in forming shrinkage.
Patent JP-S5949042-A (JP)
Title: Character detecting system of circuit adaptor
Inventor: SATOU MIKIO
IPC: H04L13/00
Filed: 1982-09-14
Abstract: PURPOSE:To reduce the capacity of a memory which is needed for identification of control characters and at the same time to decrease the time needed for discrimination of control characters, by distributing the individual bits forming a transmission control character to a circuit adaptor at word positions different in address corresponding to those individual bit positions. CONSTITUTION:The control character codes incidental to the transmission control procedures set with each circuit are stored in a control character code memory 5 at a circuit corresponding part 3 from a memory 16 for control program when an initial state is indicated to a communication controller by application of a power supply or resetting, etc. The control character code is written to the memory 5 via a control character code writing control circuit 4. As shown by the 3rd example, the control character is stored in the memory 5 in the word direction of the memory. That is, the data of the same bit position are sotred in the bit direction within the same word of the memory 5 for different control characters. If a bit holding circuit is set at logic ''1'' showing detection of some control character through a control character detecting circuit 7, an interruption is executed to a processing part 1 for a character processing request.
Patent JP-S6316807-A (JP)
Title: Cleaning air blow method for straight pipe
Inventor: MIYAKE KAZUAKI
IPC: B08B9/02
Filed: 1986-07-08
Abstract: PURPOSE:To entirely remove turnings, remaining solvents, etc., in a pipe by providing an air nozzle to the inside of an air blow chamber and moving the nozzle while oscillating the same. CONSTITUTION:The air blow chamber 1 is heremetically closed and an evacuation device is provided thereto. Many straight pipe materials W are imposed on or housed in a tray 2 which can be carried into the prescribed position in the air blow chamber 1 and out thereof. The air nozzle 3 traverses and moves upward and downward while the nozzle oscillates the pressurizing air supplied from an air introducing port 4 laterally and/or vertically by an oscillator 5, etc. The traversing of the air nozzle 3 is executed by a traversing mechanism 6 such as rodless cylinder and the traversing speed thereof is adequately changed. The upward and downward movement of the air nozzle 3 is executed by providing a slide until 11 to a rotatable rod 10 mounted via an electrically driven clutch 9 to a rotational driving device 8 and rotating the rod 10 at prescribed pitches to move the nozzle 3 upward or downward via a sliding unit 11.
Patent JP-2000347217-A (JP)
Title: Method for correcting defect in active matrix substrate and production of liquid crystal panel
Inventor: DOI TETSUYA
IPC: G02F1/1365
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To correct a short circuit defect between an upper electrode and a lower electrode due to a pinhole defect in an auxiliary capacitor part while the state of an active matrix substrate is present. SOLUTION: When a short circuit is produced between a lower electrode and an upper electrode due to a pinhole 12 of an insulating film 7 in an auxiliary capacitor part consisting of a common signal wiring 3 or a scanning wiring (lower electrode), and an insulating film 7 and a pixel electrode 5 (upper electrode), a part of the upper electrode 13 near the short circuit defect 12 is removed by irradiation of light energy. Since the defect is corrected in the state of the active matrix substrate before lamination with counter substrate, no influence is added to the refractive index or transmittance of a glass substrate or a color filter forming part or on the alignment of a liquid crystal, or defective products are not sent to the succeeding processes.  By using a short wavelength laser of UV rays at <=360 nm wavelength, for example, by using the fourth order harmonic waves of a YAG laser, only the upper electrode near the short circuit defect can be removed with good accuracy without adding influences on the lower films.
Patent JP-H0326097-A (JP)
Title: Controller for equipment
Inventor: TOUYA KENJI
IPC: H04Q9/00
Filed: 1989-06-22
Abstract: PURPOSE:To prevent an operating state lamp lit with a false signal by stopping the supply of a power for lighting an operating lamp until prescribed time elapses when the power to light the operating lamp is stopped once with the initial closing operation of an operating switch. CONSTITUTION:An operating part 50 is equipped with a variable resistor circuit 51 to set a control targeted value, a first display circuit 56 which performs the display of an operating state with a prescribed AC component in a supply voltage, a second display circuit 57 which performs the display in operation when the effective voltage of the supply voltage exceeds a prescribed voltage, and a switching circuit 52 including a normally-open type switch SW1. When the normally-open type switch SW1 is operated during performing an operation, the operation of equipment is stopped, and the sequence control part of a controller supplies no power to perform the display with the second display circuit 57 even when the normally-open type switch SW1 is operated until the prescribed time elapses. Thereby, no abnormality display without relating to the operating state of the equipment is performed on the first display circuit even when the normally-open type switch is operated repeatedly.
Patent JP-H0325422-A (JP)
Title: Finder for camera
Inventor: NAKAI ETSUKO
IPC: G03B13/14
Filed: 1989-06-22
Abstract: PURPOSE:To prevent a finder size from being scaled up by allowing one means to simultaneously correct parallax and diopter. CONSTITUTION:When a photographing optical system is selected to be in a micro-photographing position, an objective lens 2 is moved in a direction perpendicular to the optical axis 1 of a finder optical system by a driving mechanism. Simultaneously, the lens 2 moves forward in the direction of the optical axis, and is located at a second position II. Since the objective lens 2 is located in the second position II, a luminous flux orienting a camera from any one point in the optical axis 1 of the photographing optical system converges closer to an object side than when the objective lens 2 is in a first position I, and the refracting direction of the luminous flux in that condition is altered, compared to when the lens 2 is in the first position I. Consequently, parallax and diopter can be corrected so that the luminous flux can form an image in the center of a prescribed image forming plane. Therefore, the configuration of the finder can be simplified to miniaturize the finder.
Patent JP-S646337-A (JP)
Title: Film type keyboard switch
Inventor: HASEGAWA TORU
IPC: H01H13/703
Filed: 1987-06-27
Abstract: PURPOSE:To reduce the number of components and simplify assembly man-hours by integrally forming many projections protruded in the facing direction of an insulating base sheet and an operation sheet on one of them to constitute switch operating gaps. CONSTITUTION:Necessary contact pattens 3 are formed as required at the preset interval on an insulating base sheet 1 made of a suitable plastic film, and the insulating base sheet 1 is molded between these contact patterns 3 to form many projections 2 protruded upward and integrally. Other contact patterns 5 are formed at positions corresponding to the contact patterns 3 face to face on the lower surface of an insulating operation sheet 4 made of a plastic film and arranged on the projections 2, and necessary switch operating gaps 6 are formed between these contact patterns 3, 5 by the projections 2. Other components such as a conventional insulating spacer are not required. The simple assembly with few components is thereby allowed, and man-hours can be reduced.
Patent JP-H0326046-A (JP)
Title: Input and output control system for exchange terminal equipment
Inventor: HONMA TOMOAKI
IPC: H04M3/22
Filed: 1989-06-22
Abstract: PURPOSE:To always attain the transmission of a message from an exchange to a terminal equipment and to prevent the operation of a command entry at the terminal equipment from giving effect onto the transmission of the exchange by providing a command entry buffer to the terminal equipment. CONSTITUTION:Command entry is implemented to a command entry buffer 17 of a terminal equipment 15 by operating an entry means 192. While the entry is executed, when information such as a message is received from an exchange 10, the content is outputted to a display means 191. When the operation of the command entry is finished, the command stored in a command entry buffer 17 is added to first reply information sent from the terminal equipment 15, and an identification code is set to a command presence code and the result is sent to the exchange 10. Thus, the transmission of a message from the exchange to the terminal equipment is always attained and the effect of the operation of the command entry at the terminal equipment giving effect onto the transmission of the exchange is avoided.
Patent JP-H06350925-A (JP)
Title: Picture reader
Inventor: MAEDA TAKEHISA
IPC: H04N5/335
Filed: 1993-06-04
Abstract: PURPOSE:To correct a black level correctly by using a black level reference signal with respect to a temperature change in each picture element of a solid-state image pickup element so as to decrease a difference between an output read actually and the black level reference signal. CONSTITUTION:Temperature data obtained through the detection of a temperature of each section of a CCD 101 by using a temperature detection circuit 103 are fed to a controller 111, in which an approximated equation of a temperature distribution in the main scanning direction of the CCD 101 is calculated. Then the temperature data corresponding to each picture element of the CCD 101 are stored in a memory 104 and newest temperature data are stored by repeating the storage, a picture element signal is processed by an analog processing circuit 106, in which a DC component is eliminated, sample-and-hold is processed, an RGB level is corrected and amplified. The processed picture element signal is A/D-converted by an A/D converter section 107, the picture element is fed to a digital processing circuit 108 sequentially from a head picture element and a black level correction circuit 108 is used to apply black level correction to the received picture element signal. That is, a dark state output voltage read is subtracted from the picture element signal and the picture element is corrected.
Patent JP-H061197-A (JP)
Title: Crew restricting device for automobile
Inventor: OMURA HIDEO
IPC: B60R21/203
Filed: 1992-06-19
Abstract: PURPOSE:To provide a compact light crew restricting device for automobile capable of expanding an energy absorbing stroke to provide soft restricting performance by setting a limit line determined by a face position of an occupant to an air bag mounting position and controlling a shift mechanism so that the tip of the air bag does not exceeds the limit line in a developing process. CONSTITUTION:A control section 7 receives a signal from a diagnosing circuit 45 to output an ignition signal to an inflator 15 of an air bag 1. The ignition signal is outputted to a shift mechanism 5 after a specified time elapses since the beginning of expansion of the air bag 1 to ignite powder 27, extend a piston rod 33 and shift an upper column 9 in the direction of contracting a steering column 3. The control section 7 adjusts a valve 39 to adjust the shift speed of the upper column 9 such that the axial length of the air bag 1 is less than a distance between a steering wheel 11 and the face of an occupant and approximately equal to the distance in the largest axial length and the upper column 9 is stopped before the largest axial length.
Patent JP-S5492713-A (JP)
Title: Video signal recording circuit
Inventor: YOSHIMURA TAKU
IPC: H04N5/92
Filed: 1977-12-29
Abstract: PURPOSE: To obtain a circuit capable of performing carrier interleave by providing an AFC circuit to a VTR video signal FM modulating circuit and using a higher conversion frequency modulating circuit system.  
     CONSTITUTION: With the magnetic video recorder-reproducer which records and reproduce video signal by converting the same to frequency modulation signal, an automatic frequency control circuit (AFC circuit) is provided to the video signal frequency modulating circuit (FM modulating circuit) of said magnetic video recorder-reproducer (VTR). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6139911-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAMORI KAZUTAKE
IPC: G11B5/024
Filed: 1984-07-31
Abstract: PURPOSE:To prevent old information from being mixed in new information as noise by arranging an erasure head at a position in preceding over a recording head or a recording/reproducing head on a magnetic recording medium. CONSTITUTION:A magnetic head 12 is arranged in opposition to a magnetic layer of the magnetic recording medium 11. The magnetic recording medium 11 is driven to the magnetic head 12 in the direction of arrow. The magnetic head 12 consists incorporatedly of the recording/reproducing head 14 and the erasure head 15. That is, a magnetic core 17 having a recording/reproducing gap 16 and a magnetic core 19 having an erasure gap 18 are bonded by clipping a spacer 20 made of a nonmagnetic material to be incorporated, windings 21, 22 are wound respectively on the magnetic cores 17, 19, a recording current is fed to the winding 21 at recording and a DC or AC erasure current is fed to the winding 22 at recording. A reproduced output is extracted from the winding 21 of the recording/reproducing head 14 at reproduction.
Patent JP-2000342933-A (JP)
Title: Fluid separation membrane element and production thereof
Inventor: KANAMORI HIROMITSU
IPC: B01D63/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a high performance fluid separation membrane element having no wrinkles caused by adhesion in a separation membrane and generating no leak from an envelope-shaped end part and a method for producing the same. SOLUTION: In a fluid separation membrane element constituted by alternately superposing separation membrane units 14 each formed by inserting a raw soln. flow channel material 9 in the gap formed to a twofold sheet separation membrane 8 and permeate flow channel materials 19 each coated with an adhesive 28, the adhesive is a urethane adhesive wherein isocyanate being a main material and polyol being a curing agent are mixed in a ratio of 1:1-1:5.
Patent JP-H065416-A (JP)
Title: Superconducting coil winding device
Inventor: SUZUKI YASUO
IPC: H01F41/06
Filed: 1992-06-19
Abstract: PURPOSE:To avoid the deterioration in the critical current capacity by a method wherein a superconducting wire bobbin is structured to be inserted making specific angle of superconducting wire being wound up around a coil winding side bobbin in parallel with the coil winding side bobbin already wound up forward, backward, up and downward or right and leftward. CONSTITUTION:A coil winding side bobbin 1 winding up a superconducting coil 1A is held by a fixing rack 4 while a superconducting wire bobbin 2 winding up a superconductor 2A is held by another rack 5 to be shifted forward and backward, up and downward or right and leftward. A measuring apparatus 3 of the winding tension running between the coil winding side bobbin 1 and the superconducting wire bobbin 2 is fitted to the fixing rack 4. The axial direction of the super conducting coil 1A is tightly wound up by pressing against a pressurizing roll Y while the winding position in the axial direction is shifted in parallel direction corresponding to the winding numbers of the superconducting wire. Furthermore, the pressurizing roll Y is also shifted in parallel direction interlocking with the shifting step of the winding position. Through these procedures, the damage to the superconducting wire can be lessened while enabling the deterioration in the marginal current capacity to be avoided.