baber/WOPTO huggingface dataset:
Patent JP-S5671336-A (JP)
Title: Fpu receiver
Inventor: YOSHIDA HIROSHI
IPC: H04B1/18
Filed: 1979-11-14
Abstract: PURPOSE:To make easy the adjustment of direction of antenna, by providing a filter in which the band width is changed with the input signal level. CONSTITUTION:Three filters 9-11 different from the band width, switches 12, 13 switched in interlocking with them, and an input level detector receiving the output of an amplifier 6 and detecting the input level, are provided between an IF preamplifier 4 and an IF amplifier 6. In filters 9-11, in comparison with the band width of the filter 11 in normal operation, for example, the band for the filter 9 is taken as 1/5 and that of the filter 10 is taken as 1/3. At the start of operation, the filter 9 having the narrowest band is automatically selected, it is received with a low threshold level, and after the direction of antenna is adjusted and transmitted electromagnetic waves are caught, the signal is switched to the filters 10, 11 according to the input level. Thus, the signal can be received to a low input level and the adjustment of direction of antenna can be made easy.
Patent JP-S63310194-A (JP)
Title: Semiconductor laser light collimating device
Inventor: UENO OSAMU
IPC: G11B7/125
Filed: 1987-06-12
Abstract: PURPOSE:To automatically regulate a collimation stably by reflecting part of a light from a collimator lens on a flat reflecting surface, and returning it through a collimator lens having a chromatic aberration to a semiconductor laser. CONSTITUTION:A predetermined amount of chromatic aberration is provided in a collimator lens 2a instead of an objective lens in a self-focusing phenomenon, and a light is returned to a semiconductor laser 1 by a flat reflecting surface 8 instead of an optical disk in the phenomenon. Since the lens 2a has the chromatic aberration, a variation in a wavelength becomes that in a focal distance, and a predetermined amount of the returning light to the laser 1 is obtained by the surface 8 at this time. Thus, the regulation of the collimation is automated in a stable state without influence of the variation in the reflecting state of an object to which the light from the laser 1 is radiated.
Patent JP-S5272187-A (JP)
Title: Charge transfer element
Inventor: KIYO HIDEO
IPC: H01L29/762
Filed: 1975-12-12
Abstract: PURPOSE:To increase the speed of charge transfer by forming the film thickness of the insulating film under transfer electrode thicker on the fore stage side than on the post stage side and continuously.
Patent JP-H03214997-A (JP)
Title: Timer system of learning and reproducing infrared ray signal
Inventor: JIERII JIEI HIIPU
IPC: H04Q9/00
Filed: 1990-06-07
Abstract: PURPOSE: To use respective remote controllers by one remote controller by means of substituting them for plural controllers by judging one of four transmission modes containing a carrier mode, a pulse mode, a frequency shift modulation mode or a continuous wave mode by an input infrared signal and learning and reproducing an infrared signal. CONSTITUTION: In a duplex timer circuit, a timer 11 operates in connection to a timer 13, learns the infrared signal RXIN received from an infrared detector and reproduces it. When a first trailing edge is received, a counter 15 and a counter 41 are made to start counting. The first count value of the counter 15 is compared with a prescribed limit value. When it is larger than the limit value, the mode is set to the pulse mode. When the next trailing edge is received, the counter 15 is reset. The second count value of the counter 15 is compared with the first count value. When both values substantially differ, the mode is set to the frequency shift modulation mode. The third count value of the counter 41 is compared with the prescribed continuous limit value. When it is larger than the prescribed continuous limit value, the mode is set to the continuous wave mode.  When it not larger, the mode is set to the carrier mode.
Patent JP-H09329471-A (JP)
Title: Temperature test evaluation
Inventor: ISHII NORIYOSHI
IPC: G01D21/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To facilitate identification of parts whose characteristics are changed by indicating or recording changes in gradients (main information) of a measuring instrument to be evaluated in comparison with changes in temperature at the parts. SOLUTION: A generated heat from a heat generating source 4 by controlling of drive of a temperature controller 4b propagates through the air and reaches to a mirror 1a of the measuring instrument 1 to be evaluated and thereafter conducted to a holder 101, a frame 104, a post 103 and to a base 104. At this point, voltages (temperature) measured at terminals 2a to 2i corresponding to the parts of the measuring instrument 1 are detected by respective temperature sensors of an autocollimator 3 in time history and the voltages are input to a recorder 6A based on temperature information Tkt of the time history at the parts. A correlation between the temperature Tk and the gradient θis indicated on an indicating means 6I of the recorder 6a as a mode of changes in characteristics of the measuring instrument 1.
Patent JP-S6043032-A (JP)
Inventor: WADA EIKICHI
IPC: H02J7/00
Filed: 1984-07-18
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-H0312893-A (JP)
Title: Bloch line memory device
Inventor: TANAKA MOTOHARU
IPC: G11C11/14
Filed: 1989-06-09
Abstract: PURPOSE:To stably transfer a pair of vertical Bloch lines by providing a bit fixing layer consisting of a first area showing vertical magnetic anisotropy and a second area showing intra-surface magnetic anisotropy or para magnetism on a magnetic film storing information. CONSTITUTION:The vertical Bloch line couples (bit) fixing layer 5 where the first areas 5a showing vertical magnetic anisotropy and the second areas 5b showing intra-surface magnetic anisotropy or para magnetism are regularly and alternately arranged is directly provided on the magnetic layer 2 perpendicular to the longitudinal direction of a stripe domain or through a non-magnetic layer. Consequently, the ununiformity of a potential well in a magnetic wall part owing to the stress of a pattern and the film can be avoided. Thus, accurate and highly reliable bits (vertical Bloch line) can be fixed by bit fixing patterns and the bits can be transferred without any trouble.
Patent JP-S634271-A (JP)
Title: Editing and copying device of original image projection and transfer type
Inventor: KATO EIICHI
IPC: G03G15/047
Filed: 1986-06-24
Abstract: PURPOSE:To prevent occurrence of a white streak and blur at junction of images of an edit copy and prevent light fatigue of a photosensitive body by making a main charger and a transfer charger off when the photosensitive body is stopped. CONSTITUTION:When image scanning of a sheet of original is terminated, a photosensitive body belt is stopped, and after setting next original at the reading position, the belt 15 is driven. An exposure scanning means, that is, an automatic original feeding device 2 returns while the belt 15 is stopping. Accordingly, when one copy is taken by editing plural sheets of original, the belt 15 is stopped plural number of times. A main charger 16 is made off while the belt 15 is stopping. A transfer separation charger 23 is made off except when the belt 15 is driven for transfer. Thus, occurrence of a white streak and blur at junction of images in a edit copy, and further, fatigue and deterioration of the photosensitive face of the belt 15 can be prevented.
Patent JP-H09331516-A (JP)
Title: Image scramble effect controller
Inventor: YAMADA YUTAKA
IPC: H04N7/167
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To differentiate a degree of security of image information and to allow each reception station to be in operation by different image information by providing a release mode signal in the reception station and allowing each reception station to individually control the image scramble effect based on the release mode signal. SOLUTION: An address initial value generating means 2 generates the initial value of an address of a memory means 1 based on a key signal, and an address initial value conversion means 3 converts the address initial value with a scramble release signal and a release mode signal and an address generating means 4 uses the converted address initial value as the initial value to generate an address for the memory means 1. Image data are read from the memory means 1 by using the generated address and in this case, the scramble effect is controlled. Then the release mode signal is changed for each reception station, then the scramble effect is differentiated among the reception stations provided with a descrambler.
Patent JP-S5373731-A (JP)
Title: Propulsive shaft for driving vehicle
Inventor: NORITA TOSHIKI
IPC: F16C3/02
Filed: 1976-12-10
Abstract: PURPOSE: To improve the vibration attenuating properties of a propulsive shaft for driving a vehicle by bonding yokes at both ends of a cylindrical tube having a composite structure formed by laminating rubber or thermoplastic resin and fiber reinforced plastic in laminar layer to increase the twisting strength of the shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01315855-A (JP)
Title: Slave board recognizing system
Inventor: SAITO HIROYUKI
IPC: G06F13/14
Filed: 1988-06-15
Abstract: PURPOSE:To prevent a system down due to the error of bus time out or the setting error of a setting switch from being generated by receiving a signal generated in a response signal generating part as a response signal, and reading and receiving the identification code of a specific slave board. CONSTITUTION:When a specific slave board 21 is not connected to a system bus 100 because of nonexistence and the system bus 100 is ended, an identification code ID is set at a value other than the stationary indicated specific value. Further, a host CPU 11 of a CPU board 10 receives a response signal ACK generated by decoding an address to access a register 212 of the specific slave board 21 by means of a response signal generating part 12 in a self-board 10, and receives the identification code ID outputted to the system bus 100 by the register 212 of the specific slave board 21. In such a way, the connection of the specific slave board 21 to the system bus 100 is recognized. Thus, the system down due to the error caused by the bus time out or the setting error of the switch can be prevented from being generated.
Patent JP-H05339066-A (JP)
Title: Joining body of ceramic and metal
Inventor: HIRAI NAOKI
IPC: B23K1/19
Filed: 1992-06-08
Abstract: PURPOSE:To decrease residual stress and to improve durability of a joining body by joining metal and ceramic with a specified intermediate layer. CONSTITUTION:A recessed part 14 having a specified occupancy area is formed on the joining surface of a metal member 12. An intermediate layer 13 consisting of soft metal in a smaller shape than the recessed part 14 and the metal having a thermal expansion coefficient approximate to the ceramic is disposed in the recessed part 14. Then, the metal 12 and the ceramic 11 are joined in a manner that the intermediate layer 13 is joined with metal 12 on the joining surface 15 and with ceramic 11 on the joining surface 16 and that the direct contact surface 17 of the ceramic 11 and metal 12 touches with each other without void. Thus, the joining structural body is heat-treated in vacuum, etc., to obtain the joining body of ceramic and metal.
Patent JP-S5770398-A (JP)
Title: Ceramic honeycomb for heat exchanger and it smanufacture
Inventor: MATSUMURA TETSUO
IPC: F28F21/04
Filed: 1980-10-21
Abstract: PURPOSE: To improve heat-resisting shock resistance and acid resistance by using synthetic cordierite, feldspar, fire-resisting clay, an organic system binder and water as the principal ingredients of raw materials and employing cordierite as the principal ingredient of a crystal phase.  
     CONSTITUTION: The synthetic cordierite, the feldspar, the fire-resisting clay, the organic system binder and the water are used as the principal ingredients of raw materials, and the organic system binder is compounded at 6% or lower in the reference of drying to other total amount. These are kneaded, extruded and molded in honycomb-shaped forms by employing a plunger type extruding machine, dried and backed, coated with glaze, and dried and baked, thus obtaining products. Accordingly, the honeycomb, pressure resisting strength thereof in the axial direction is 1,400kg/cm 2  or higher, the coefficient of hot linear expansion thereof is 0.4% or lower at 20W1,000°C as shown in the figure and acid resistance thereof is excellent, can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6211053-A (JP)
Title: Acid resistance enhancer for lactobacillus bifidus
Inventor: KADOOKA YUKIO
IPC: A23C9/13
Filed: 1985-07-05
Abstract: PURPOSE:The titled enhancer, containing a hot-water extract of the liver of a mammal as an active constituent and capable of enhancing the acid resistance of Lactobacillus bifidus by adding to a food, e.g. fermented milk of acid pH (4-4.3pH) containing live bacteria of the Lactobacillus bifidus, etc. CONSTITUTION:A liver of a mammal, preferably a pig liver is finely cut, and water is then added thereto to extract the liver by boiling. The resultant hot-water extract is cooled, filtered and centrifuged to remove solid materials. The resultant liquid material is freeze-dried to afford the aimed enhancer.
Patent JP-H05340957-A (JP)
Title: Semiconductor sensor and manufacture thereof
Inventor: KUNIMURA SATOSHI
IPC: G01P15/18
Filed: 1992-06-08
Abstract: PURPOSE:To mass-produce semiconductor sensors without damaging beam parts or diaphragm parts which affect the sensitivity of sensor. CONSTITUTION:The semiconductor sensor comprises a central working section 30, a peripheral beam section 31, a diaphragm section 32, a peripheral fixed frame section 33, and a distortion sensitive sensor disposed at the beam section 31, wherein an annular groove 32a is made in the bottom face of a semiconductor board E thus defining the working section 30 and the thick fixed section 33. An auxiliary board F is then bonded and partially cut off through machining thus forming a weight body 34 to be jointed with the working section 30 and a base 35 to be jointed with the fixed section 33. The thick part is then etched from the top face side of the semiconductor substrate E thus forming a thin diaphragm section 32 and beam section 31. The semiconductor board E is subjected to bonding pressure, cutting load, or impact when it is still thick prior to formation of thin diaphragm section 32 or beam section 31, which thereby protected against damage.
Patent JP-S6126924-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/667
Filed: 1984-07-17
Abstract: PURPOSE:To obtain a magnetic recording medium having a good S/N ratio and excellent runnability, resistance to scratching, etc. by coating and fixing particles for forming projections on a high-polymer substrate and forming a thin magnetic film layer in lamination with a soft magnetic layer and vertically magnetizable film or a single layer of isotropically magnetizable film thereon. CONSTITUTION:The particles 8 of ZnO, MgO, SiO2, CaCO3, etc. having about 170-350Angstrom  average particle size are coated and fixed onto the high-polymer substrate 7 consisting of polyamide, etc. to about 6-35 pieces/mu<2> density with an epoxy resin, etc. as a binder. The magnetic layer 9 is formed on such substrate 7 by which a magnetic recording medium having the projections 10 is obtd. The projection rate = the number density of the projections/the number density of the particles is made <=4/5. The layer 9 may be the lamination type formed with the vertically magnetizable film on the soft magnetic layer or the single layer type of a longitudinally magnetizable film, isotropically magnetizable film, etc. The magnetic recording medium having the good S/N ratio and the improved still durability, runnability, durability, etc. is thus obtd.
Patent JP-H0814567-A (JP)
Title: Foot warmer having sunken-hearth-shaped part
Inventor: OKAMOTO SUSUMU
IPC: F24C1/00
Filed: 1994-06-29
Abstract: PURPOSE:To provide a foot warmer having a sunken-hearth-shaped part which makes it possible to lay the whole body of a person in an easy posture and to put it in relaxation. CONSTITUTION:A hearth box 1 having a bottom, having the upper side opened and being provided with side walls 11, 12, 13 and 14 forming the shape of a rectangular tube virtually and a drainboard-shaped lying stage 2 which can be put in and out of the hearth box 1 are provided, and this lying stage 2 is so designed as to be set aslant in the hearth box 1.
Patent JP-H10336482-A (JP)
Title: Signal changeover device
Inventor: WATANABE SATORU
IPC: H04N5/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To allow the user to selectively receive a decided broadcast program by connecting a television terminal and a tuner with one coaxial cable without installing multiple television terminals even in the case of a plurality of CS broadcast programs and to allow the user to receive other broadcast program, simultaneously. SOLUTION: Signals of a plurality of broadcasts CS, BS, UHF and VHF transmitted through pluralities of coaxial cables 10a-10d are distributed into two respectively by distributers 12a-12d and one output signal from each of the distributers 12a-12d is selectively outputted according to a control signal sent via one coaxial cable from a tuner. Furthermore, the other output signal of each of the distributers 12a-12d is connected to other tuner and then the other broadcast program is simultaneously received.
Patent JP-H11336263-A (JP)
Title: Roof tile
Inventor: KAWAGUCHI TAKESHI
IPC: E04D1/34
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To improve waterproofness and prevent breakage and blocking at the time of loading by providing a recess part on the upper face of a roof tile, projecting the upper end from the upper face of the roof tile, and providing a sealing member which a fixing nail penetrates on the recess part. SOLUTION: A plurality of substantially circular hole-like recess parts 4 are provided on the upper face of a roof tile 2, the upper end is projected from the upper face of the roof tile 2, and a sealing member 5 which a fixing nail penetrates is provided on the recess part 4. The fixing nail 8 penetrates the sealing member 5, and the roof tile 2 is fixed on a roof substrate material 6 by a nail. Since rainwater leaking in a sheathing roof board 7 from the circumference of the fixing nail 8 is stopped by the sealing member 5, waterproofness is improved by the circumferential part of the fixing nail of the attached roof tile.  In addition, when the roof tile is piled and kept, the sealing member 5 exists between the upper and lower roof tiles since the sealing member 5 is projected from the upper face of the roof tile, and the roof tile surface is not directly adhered on the roof tile surface of the upper side or the lower side. Thus, blocking and breakage by direct adhesion of the roof tile surfaces can be prevented.
Patent JP-H0315222-A (JP)
Title: Protection relay device
Inventor: OONISHI YUUSAKU
IPC: H02H3/05
Filed: 1989-06-09
Abstract: PURPOSE:To prevent an unnecessary breaker from operating by delaying the output of a protection relay having a watchdog function for resetting the operation of a microcomputer when the microcomputer runs away until the microcomputer is reset. CONSTITUTION:A microcomputer 1 intermittently outputs a negative pulse therefrom to a watchdog WD circuit 2 during normal operation. The circuit 2 outputs a level '1' to the microcomputer 1 during its period. When the microcomputer 1 runs away to erase an intermittent negative pulse, the circuit 2 outputs a level '0' to the microcomputer 1 as a reset signal. A protection output such as a trip signal to be output from the microcomputer 1 is output to an output circuit 4 through a delay circuit 3 based on the reset signal. The delay time is set to a value longer than time by WD function until the microcomputer 1 is reset. Thus, an erroneously protective operation can be effectively prevented.
Patent JP-H09304874-A (JP)
Title: Heat developable photosensitive material
Inventor: ARAI TSUTOMU
IPC: G03C1/498
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable photosensitive material having sensitivity in a specified wavelength range, high Dmax, a sharp toe and high contrast by incorporating a specified hydrazine deriv., silver halide spectrally sensitized in a specified wavelength range and incorporating a specified arom. mercapto compd. enough to attain hypersensitization. SOLUTION: This heat developable photosensitive material contains an org. silver salt, silver halide spectrally sensitized in the range of 600-850nm with a spectral sensitizing dye, a developer, a hydrazine deriv. represented by formula I or II and an arom. mercapto compd. represented by the formula A-SM (III) and enough to attain hypersensitization. In the formula I, R11 is an arom. group, R21 is alkyl substd. by an electron with drawing group, etc., and both A11 and A21 are H or one of them is H and the other is alkylsulfonyl, etc. In the formula II, R12 is an arom. group, R22 is amino, etc., and A12 and A22 have the same meanings as A11 and A21 , respectively. In the formula III, M is H or an alkali metal and A is an arom. heterocyclic group.
Patent JP-S5574667-A (JP)
Title: Pattern discrimination method
Inventor: NAKAGAWA KEIICHI
IPC: G06K9/62
Filed: 1978-11-29
Abstract: PURPOSE: To judge the propriety of pattern quickly with a simple unit, by suitably sectioning binary picture, calculating the ratio of area for white and black at each section and comparing the ratio with normal ratio.  
     CONSTITUTION: The stamped surface 1 of electronic component 1 to be judged is picked up with the TV camera 3 with good resolution, it is binarized into white and black level at the converter 4 and sectioned into an arbitrary number of video elements, which are fetched in the memory of the computer 5 as the pattern information for one screen's share. The picture 6 of this pattern information is sectioned further into smaller section 7, which is read out from the memory with the computer 7 for each section to count the black and white level video elements and to calculate the ratio of area. Further, it is compared with the ratio of area with normal pattern to discriminate the propriety of pattern each section and to output the discrimination signal 8 for the propriety of the entire section. With this constitution, a microcomputer can be used as the computer and the propriety of pattern can quickly be judged with inexpensive unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5670434-A (JP)
Title: Temperature-detecting device by using elastic surface-wave element
Inventor: TANAKA TOSHIO
IPC: G01K7/32
Filed: 1979-11-15
Abstract: PURPOSE: To enable setting of temperature at hand, to transmit the measured temperature and to facilitate the control of the temperature in a room by sending a set temperature information from the side of a transmitter.  
     CONSTITUTION: A frequency corresponding to the resonant frequency of the elastic surface-wave element whose resonant frequency changes corresponding to the temperature of a constitution substrate is outputted by an oscillator 8. On said occasion, the power source of the oscillator 8 is put on and off in accordance with the output of a circuit 27 which outputs a set temperature according to a signal designated by a temperature setting switch 22. Therefore, an electric wave having the prescribed intermittence and the pertinent temperature information is transmitted from an antenna 12. Meanwhile, on the receiving side, the transmitted frequency is detected 28 from the output of an antenna 24 and a temperature setting signal set by the switch 22 is detected 29. 
     COPYRIGHT: (C)1981,JPO&Japio