baber/WOPTO huggingface dataset:
Patent JP-S6187435-A (JP)
Title: Antenna common use unit
Inventor: MAKIMOTO MITSUO
IPC: H04B1/52
Filed: 1985-09-04
Abstract: PURPOSE:To reduce insertion loss by providing two sets of band stop filter where plural series resonance circuits are connected by a coaxial cable, and selecting the length of the coaxial cable longer for one and shorter for the other to a 1/4 wavelength of the blocking frequency. CONSTITUTION:Center frequencies of each band of transmission/reception in an antenna common use unit are taken respectively as fT0, fR0 and the relation of, e.g., fT0<fR0 is established. A band stop filter connected to a transmission terminal Tx 41 consists of a series resonator 44 and a coaxial cable 46, the resonator 44 is tuned to the frequency fR0, the cable 46 is designed to be short in length by 5-20% of 1/4 of the wavelength lambdaR of the fR0 and the length of the coupling cable 48 connected to an antenna terminal 43 is selected as lambdaR/4. The series resonator 45 at the reception terminal Rx 42 is turned to the frequency fT0, the length of the coaxial cable 47 is designed longer by 5-20% of 1/4 of the wavelength lambdaT of the fT0 and the length of the coupling cable 49 is selected as lambdaT/4. Thus, the frequency fR0 is not propagated to the terminal 41 from the terminal 43 and the frequency fT0 is not propagated to the terminal 42, the frequency characteristic is asymmetric to the center frequency of the band and the insertion loss of the pass band is reduced.
Patent JP-S6087411-A (JP)
Title: Magnetic head
Inventor: GOTOU TADAHIKO
IPC: G11B5/187
Filed: 1983-10-20
Abstract: PURPOSE:To produce a large magnetic flux on a gap surface and to obtain high characteristics of a magnetic head by adding the 1st material having saturated magnetic flux density larger than a basic material to the gap side surface of the basic material of the magnetic head and providing the 2nd material having smaller saturated magnetic flux density than the basic material into a gap of the magnetic head. CONSTITUTION:A magnetic material having saturated magnetic flux density B3 larger than the component material of a basic main body 1 is added to the side of a head gap part G which functions effectively in a record mode. Thus a recording magnetic head is obtained, and a magnetic material of low Bs is added to the opposite side to the magnetic material of density B3 to obtain a gap for reproduction. The material of low Bs has an evil effect that reduces apparently the gap magnetic flux in a record mode by a degree equivalent to the magnetization of said material. In this respect, it is effective to select the Bs of the material of low Bs at about 30% or less compared with the material of high Bs in consideration of an allowance range for selection of a normal head material. As a result, the application of a magnetic head is simplified in comparison with a case where two heads are exclusively used for both record and reproduction. This improves the characteristics and simplifies the structure of a magnetic head with low cost.
Patent JP-H1015836-A (JP)
Title: Robot controller and method for controlling the same
Inventor: YOKOSHIMA NORIO
IPC: G06F9/46
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To secure real-time properties using a versatile personal computer and a versatile operating system for the personal computer by performing an event driving process by which events are periodically detected at repeating intervals and by which switching to a task in which a process corresponding to each event is executed is indicated to a task switching means. SOLUTION: An external interrupt generating part 50, an event driving part 40, an event registering part 60, and event resource condition storing and renewing parts 70, 80 function as real-time control means 20, and switching of tasks is indicated to a task switching part 30 so that a process corresponding to the occurrence of an event is executed in real time. The event driving part 40 performs an event driving process in synchronization with an interrupt signal which the external interrupt generating part 50 generates. The event driving process periodically detects evens at the repeating intervals required to execute the real-time process, and indicates to the task switching part 30 the switching to the task in which a process corresponding to some event is executed.
Patent JP-S6439332-A (JP)
Title: Method for separating and recovering sr and cs
Inventor: MOTOYAMA MITSUSHI
IPC: C22B26/20
Filed: 1987-08-05
Abstract: PURPOSE:To easily and efficiently separate Sr and Cs with a small amt. of a reagent by separating Sr from a liq. dissolving Sr and Cs as the insoluble salt formed by the combination with a Ba salt, and then separating Cs as the insoluble salt coprecipitated with an Ni salt. CONSTITUTION:The liq. 3 dissolving Sr and Cs is passed through a system 1 contg. an insoluble Ba salt causing the formation of the insoluble salt of Sr and the coprecipitation, and the Sr cation is insolubilized by the anion of the Ba salt. As the Ba salt, BaSO4, Ba3(PO4)2, BaCO3, etc., are used. The insolubilized solid 4 of Sr is filtered, and separated by a filter 9. The obtained filtrate 5 still dissolving Cs is passed through a system 2 contg. an insoluble Ni salt causing coprecipitation with the insoluble salt of Cs, and the Cs cation is insolubilized. As the Ni salt, Ni2Fe(CN)6 is appropriately used. The insolubilized solid 6 of Cs is filtered by a filter 9 and separated, and a liq. 7 free of Sr and Cs is obtained.
Patent JP-H1017099-A (JP)
Title: Portable oil supply device
Inventor: KOBAYASHI KENJI
IPC: B67D7/84
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To easily attach a suction hose and a delivery hose to a pump or detach the hoses therefrom, by hanging the suction hose having an opening at one end and forming a universal joint at the other end and a delivery hose having an oil supply nozzle at one end and forming a universal joint at the other end, on a plurality of hooks provided in a cover receiver. SOLUTION: When a large force acts on the connection part of an underground tank 28 and an oil supply pipe in an earthquake or the like and the oil supply pipe 34 has been broken, a suction hose 17 and a delivery hose 19 contained in covers at both side faces of a bed, are taken out and connected to the respective fitting openings of a pump 7 through universal joints 16A, 16B. And the suction hose 17 is inserted in a rising pipe 36 formed in a manhole 35 to lead it to an underground tank and an oil supply nozzle 18 fitted to the other end of the delivery hose 19 is inserted in an oil supply inlet of a vehicle 37. And further, a handle 14 is attached to a coupling 15 provided at one end of the input shaft and rotated to supply oil. In this way, fuel oil in an underground tank can be supplied in an emergency.
Patent JP-S6086652-A (JP)
Title: Data transfer method
Inventor: NARAHIRA SADAO
IPC: G06F15/177
Filed: 1983-10-19
Abstract: PURPOSE:To prevent mixing of preceding data and next data by transferring next data after a data reception completion signal from the slave side is received with respect to data transfer from a master microprocessor to a slave microprocessor. CONSTITUTION:A master microprocessor MPU1 transfers data to a buffer memory 3' in the direct memory access DMA mode, and a data read request signal 3 is transmitted from the buffer memory 3' to a slave MPU4' when the last data is transferred completely. Simultaneously, a data transfer completion report signal 2 is transmitted from a DMA control part DMAC2' to the buffer memory 3'. The slave MPU4' reads data stored in the buffer memory 3' by the data read request signal 3. The buffer memory 3' transmits a last data read completion report signal 4 to the master MPU1 by the start of read of the last data due to the slave MPU4'. The master MPU1 starts the next data transfer operation after receiving the last data read completion report signal 4. Thus, mixing of preceding data and next data is prevented.
Patent JP-S6359412-A (JP)
Title: Spinning of polyester
Inventor: IOHARA KOICHI
IPC: D01F6/62
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a fiber having high strength, toughness and heat-resistance, by carrying out ultra-high-speed spinning of a specific polyester. CONSTITUTION:A polyester composed mainly of polytrimethylene terephthalate, polytetramethylene terephthalate or polyhexamethylene terephthalate and having an intrinsic viscosity of <=1.0 is spun at an ultra-high speed (9,000-15,000m/min) to obtain a high-strength undrawn fiber having residual elongation of 10-25% and breaking strength of >=5.7g/d. The spun fiber is preferably quenched by the application of a finishing agent between a position to finish the necking of the fiber and a position 10cm under the neck finishing position.
Patent JP-H0942724-A (JP)
Title: Underfloor ventilating fan fixing structure
Inventor: WATANABE SHIGETO
IPC: F24F7/013
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an underfloor ventilating fan fixing structure capable of being easily installed without opening a hole in a foundation. SOLUTION: The underfloor ventilating fan fixing structure comprises a communicating opening 80 for communicating the outdoor side of the foundation 90 of the outer wall lower part of a building with the underfloor side, an underfloor ventilating fan 10 for ventilating the underfloor by forcibly moving the air between the outdoor side and the underfloor side in the opening 80, sandwiching means 20 so formed as to be sandwiched between the foundation 90 of the periphery of the outdoor side opening surface opened at the outdoor side of the opening 80 and the foundation 90 of the periphery of the underfloor side opening surface opened at the underfloor side via the opening 80, and fixing means 60 for fixing the fan 10 to the means 20.
Patent JP-S6257243-A (JP)
Title: Memory device
Inventor: KUSAKA TAKAHISA
IPC: H01L21/8242
Filed: 1985-09-06
Abstract: PURPOSE:To obtain a memory part having a high dielectric breakdown voltage without increasing an occupying area, by using a thin wet oxide film as a dielectric material of a storage capacitor, and increasing the capacitance of the dielectric body; and to obtain a highly reliable transistor part having a high hot carrier withstanding voltage, by using an oxide film, which does not include an OH group substantially as a dielectric material of the transistor part. CONSTITUTION:On one surface part of a P-type single crytal silicon substrate 1, a silicon oxide layer 2 is selectively formed. Then the surface part of the single crystal silicon substrate undergoes wet oxidation using an H2 burning type pyrogenic method. A wet oxide film 3 is formed on the surface of the silicon substrate, on which the silicon oxide layer is not formed when said selective oxidation is performed. Then, the region of polycrystalline silicon 4 is provided on the upper surface of the wet oxide film 3. Heat treatment is performed in an oxidizing atmosphere, and a silicon oxide film 5 is formed. Then, the wet oxide film, at a part, which is not covered with the polycrystalline silicon layer 4 and the silicon oxide layer 5, is removed a fluoric acid. On this part, a dry oxide film 6, which does not include an OH group substantially in the film, is formed in an atmosphere (amount of H2O is less than 1ppm), in which moisture is especially removed.
Patent JP-S6098697-A (JP)
Inventor: SHIERUDON ETSUCHI BATSUTO
IPC: B32B18/00
Filed: 1983-10-19
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-H1137779-A (JP)
Title: Information presentation apparatus
Inventor: AKATSUKA TAKESHI
IPC: G01C21/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a information presentation apparatus that can transfer acquire information between driver's own vehicle and another vehicle and that can guide a road accurately. SOLUTION: When present-position information and advance-direction information which are acquired by driver's own vehicle as well as present-position information and advance-direction information which are received from another vehicle agree with a request-to-send timing rule, which is stored on a timing-rule storage device 9, a request-to-send signal is transmitted to the other vehicle, and the transmission of image data and running-state information is requested. When the image data and the running-state information are received from the other vehicle, they are stored on an information storage device 11, and the image data and the running-state information, which are stored are presented to an image presentation device.
Patent JP-H0749549-A (JP)
Title: Film for photographic sensitive material
Inventor: KITAZAWA SATOSHI
IPC: G03C1/795
Filed: 1993-08-06
Abstract: PURPOSE:To provide a film for a photographic sensitive material excellent in antistatic performance and transparency, undergoing no deformation during storage and also excellent in curl canceling ability after development. CONSTITUTION:This film for a photographic sensitive material is a polyethylene-2,6-naphthalate film contg. 0.1-10 pts.wt. sulfonate represented by a formula R-SO3M basing on 100 pts.wt. polyethylene-2,6-naphthalate having ethylene-2,6-naphthalate units as the principal repeating units and this film has <=3% haze and >=80 deg.C glass transition temp. In the formula, R is 3-30C alkyl or 7-40% aryl and M is an alkali metal an alkaline earth metal.
Patent JP-S6090016-A (JP)
Title: Moving bed type filter apparatus
Inventor: TOUJIYOU MASAKI
IPC: B01D29/62
Filed: 1983-10-21
Abstract: PURPOSE:To prevent the mixing of dirty washing waste water into treated water by performing secondary washing and to attain to reduce the discharge amount of washing waste water, by separating a transfer washing part into primary and secondary washing parts and discharging only the washing sewage in the primary washing part out of the system. CONSTITUTION:Raw water A is supplied to the lower part in the filter bed 2 of a filter apparatus 1 from a raw water supply port 3 and clarified by filtering suspended substances therein through the countercurrent contact with a filter material E during rising and discharged as treated water B out of the system from a treated water discharge port 4. On the other hand, the filter material E contaminated by the adhesion of suspended substances is moved below the raw water supply port 3 under own wt. and transferred to a separation apparatus 8 through a transfer pipe 7 along with recirculation water C, withdrawn from the filter material withdrawal port 5 provided to the bottom part of the filter apparatus 1 by a water ejector 6, as filter material-containing recirculation water C'. In addition, a part of washing sewage is discharged out of the system from a discharge port 9 as washing waste water and finally treated by a treating apparatus.
Patent JP-2000101396-A (JP)
Title: Method and device for converting digital signal
Inventor: MAJANI ERIC
IPC: H04N5/232
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a digital signal converting method capable of minimizing the buffer memory occupancy area for data to be processed by decomposing each function into plural basic operations and simultaneously sequencing basic operations of all functions, so as to minimize the number of samples required. SOLUTION: The calculation of a 1st level high frequency sample calculated by an expression y2i+1=y2i+1=x2i+1-0.5(x2i+x2i+2) is decomposed into two basic operations. Similarly, a 1st level low-frequency sample y2i obtained from y2i=x2i+0.25(y2i-1+y2i+1) is decomposed into two basic operations. After this decomposition, the basic operations are sequenced. The basic operations are sequenced so as to minimize the buffer memory occupancy area for data being processed. Since an output sample is formed by sequencing it in the order that a rank is raised, an additional operation for sequencing the sample again is not necessary, and an output signal can be used directly.
Patent JP-H0746975-A (JP)
Title: Thermo-hygrostat
Inventor: KASHIWASE YUKIO
IPC: F25D11/00
Filed: 1993-08-06
Abstract: PURPOSE:To obtain the subject apparatus having sufficient dehumidifying ability even in the case of low temperature of the open air by arranging a storage box made of a heat transfer panel at a gap inside a heat insulating box, dehumidifying air in the storage box even with the low-temperature open air. CONSTITUTION:A storage box 4 made of a heat transfer panel is arranged at a gap inside a heat insulating box 1, an evaporator 8 of a cooling unit 5 and a cold air circulating fan 9 are set in a cooling space and a humidity sensor 21 and a temperature sensor 20 are laid in the storage box. A temperature sensor 26 of the open air is fitted. In the case wherein humidity in the storage box is higher than a desired humidity and the temperature of the open air is lower than a given temperature, the low-temperature open air is introduced into the box by an open air sending fan 24 to dehumidify air in the storage box by the open air.
Patent JP-S6255544-A (JP)
Title: Grain particle moisture detector
Inventor: KAMIYA KOSEN
IPC: G01N1/04
Filed: 1985-09-04
Abstract: PURPOSE:To achieve a higher durability, by removing foreign matters such as stone with a selector/remover while grain is supplied to a moisture detector via a supply path from a single particle takeoff unit. CONSTITUTION:Grain particles dropping being scattered while being lifted in an elevator 13 flows into an intake path 23 of a moisture detection case 21 from a sample intake port 22 and drop onto a single particle takeoff unit 24. Then, the grain particles at a small-dia. portion 24d of a takeoff roll 24a further fall down to be sent to the final end, being separated at a distance from one another and from the final end, they are made to drop through a supply path 27 and fed to a moisture detection roll 25a to detect a moisture value. The grain particles and others taken out of the unit 24 are cleared of all of foreign matters such as stone with a selector/remover 28 and then, only grain particles are supplied to the moisture detector 25. This permits highly accurate detection of moisture without damaging the moisture detector 25.
Patent JP-S62168805-A (JP)
Inventor: USUZAWA SHINGO
IPC: B65B1/26
Filed: 1985-09-05
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-H0645773-A (JP)
Title: Equipment mounting device
Inventor: KABASAWA ATSUSHI
IPC: H05K7/12
Filed: 1992-07-23
Abstract: PURPOSE:To provide an equipment mounting device where plate-shaped nuts can be additionally inserted into a rail and hold at optional positions on the rail and an equipment can be easily mounted on the rail high in operating efficiency. CONSTITUTION:A rail 1 is provided with an opening 2 at its front face 1c, and a magnet 3 is provided inside the rail 1 along its lengthwise direction, and a nut member 4 which is inserted into the rail 1 and pinches the front face 1c together with an equipment 6 by tightening a machine screw 8 is formed into a plate so thin as to penetrate through the opening 2.
Patent JP-H1133803-A (JP)
Title: Throw-away tip
Inventor: KIMURA HISAYOSHI
IPC: B23B27/04
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enhance the chip exhausting function and reduce the cutting resistance in the slitting cutting process of a throw-away tip for rear machining. SOLUTION: A throw-away tip is furnished with a forefront cutting edge 5 to make slitting in a work to be cut in the axial direction, a fore cutting edge 6 to make cutting parallel with the axis continued to the foremost cutting edge 5, and a breaker groove 9 in concave form provided at a face 7 which is common to the two cutting edges, the cutting edge height from the mounting surface of throw-away tip A at the foremost cutting edge part is the highest, and the difference from the cutting edge height at the intersection Q of the fore cutting edge 6 and the forefront cutting edge 5 for the cutting edge point P lies within the range 0-0.05 mm.
Patent JP-S6353277-A (JP)
Title: Heat resistant surface treating agent for copper or copper alloy
Inventor: MAEDA AKIO
IPC: C23F11/14
Filed: 1986-08-21
Abstract: PURPOSE:To prevent the tarnish of the surface of copper at high temp. and the deterioration of the corrosion resistance and solderability by treating the surface of the copper with a soln. contg. an amino acid, an ester thereof, an alkali metal, ammonium or amine salt thereof or further contg. specified carboxybenzotriazole. CONSTITUTION:The surface of copper cleaned by degreasing, pickling or other method tarnishes readily at >=100 deg.C and loses the original color tone and luster. In order to prevent the tarnish, the surface of the copper is treated with a treating soln. prepd. by dissolving an amino acid, 1-6C ester thereof, an alkali metal or amine salt thereof in methanol, ethanol, other alcohol or pure water. The treating soln. may further contain carboxybenzotriazole represented by formula I (where R1 is H or 1-12C alkyl), an ester or soluble salt thereof. The tarnish of the surface of the copper at high temp. is prevented and copper maintaining a significant corrosion preventing effect and superior heat resistance characteristics such as solderability is obtd.
Patent JP-S6256952-A (JP)
Title: Production of photo sensitive material
Inventor: TACHIBANA NORIIKU
IPC: G03C1/04
Filed: 1985-09-06
Abstract: PURPOSE:To improve the wettability of the titled material against the hotographic processing solution, and to prevent the generating of a foam in a rapidly developing process and to stabilize the photographic processing properties by providing a photographic constituent layer which incorporates a low molecular weight gelatin and a polymer latex in a hydrophilic colloid on the titled material. CONSTITUTION:The photographic constituent layer incorporating the low molecular weight gelatin and the polymer latex in the hydrophillic colloid is coated on the titled material. Thus, the low molecular weight gelatin contd. in the photographic constituent layer has an effect of an excellent coating auxiliary. The dispersion of a coupler, an UV absorbing agent and an another hydrophobic photographic additive to the hydrophilic colloid layer easily makes. And then, the prescribed gelatin may be added to either a photosensitive layer or a non-photosensitive layer. The uniform hydrophillic colloidal coating film is formed, and the unevenness of the coating and the repelling of the coating film do not generate by incorporating the low molecular weight gelatin to the titled material in the low speed coating as well as the high speed coating of the emulsion. The obtd. photosensitive material improves the wetting of the titled material against the photographic processing solution, and lessened the generation of the foam and enables to the evenness and stable developing process. Especially, the titled material is useful to the processing of the printing sensitive material.
Patent JP-H0644567-A (JP)
Title: Optical memory device and its recording and reproducing control method
Inventor: MIYAZAWA TAKAO
IPC: G11B7/125
Filed: 1992-07-23
Abstract: PURPOSE:To stably read and write data by controlling a shortest pit and a shortest gap pulse width with a recording pulse width control means and controlling other pulse widths with another recording pulse width control means. CONSTITUTION:Reproduced data 10 and recorded pulses are inputted to terminals 9 and 7, respectively. A recording pulse width control means 2 controls the pulse widths of a shortest pit and a shortest gap among recording pulses and a recording pulse width control means 3 increases/decreases total pulse widths uniformly and performs the control. A recording power control means 4 controls the power at the time of recording, a semiconductor laser driving circuit 5 drives a semiconductor laser 6 by the outputs of the means 3 and 4. A pulse width detecting means 1 detects the pit sections of the reproduced data 10 or the pulse width between pit sections.