baber/WOPTO huggingface dataset:
Patent JP-H0432319-A (JP)
Title: Radio channel control system for mobile communication system
Inventor: TAKITA HAJIME
IPC: H04Q7/38
Filed: 1990-05-29
Abstract: PURPOSE:To avoid interference due to intermodulation wave sent from a stationary radio having plural units by setting an allocation radio channel when the electric field strength of the radio wave is a low electric field strength lower than a predetermined level. CONSTITUTION:A channel of an intermodulation wave generated when plural radio waves are sent from stationary radio station, that is, an IM wave is checked and when the channel is used by other station, a radio wave of other channel is checked so as not to interfere by the IM, and a radio wave is sent. In such a case, the stationary radio station has, e.g., three transmission reception units 1-3, the right side terminals are connected to an antenna via an antenna distributer, the left side terminals are connected to a radio system controller via a network control section and the downward terminals are connected to a common controller, which is connected to a storage unit. Thus, the interference due to an IM wave generated when the stationary radio station is going to send plural radio waves is avoided.
Patent JP-S63297218-A (JP)
Title: Production of oxide superconductor
Inventor: UCHIUMI KAZUAKI
IPC: H01B12/00
Filed: 1987-05-29
Abstract: PURPOSE:To raise sintering density and to contrive to increase the ratio of superconductive phase in producing an oxide superconductive containing copper, by reacting compounds except copper by heat treatment and then reacting the reaction product with a copper compound. CONSTITUTION:For example, BaCO3, Y2O3 and CuO having >=99.9wt.% are used as starting raw materials. First, BaCO3 and Y2O3 are weighted in the ratio of Ba and Y of 2:1 and mixed in a ball mill in a set state. The powder is filtered, dried and first at about 1,100 deg.C for about 2hr to completely finish the reaction. The fired powder and CuO are weighted in the ratio of composition of Ba2YCu3O7 and remixed in a ball mil in a wet state. The powder is filtered, dried and fired at about 900 deg.C for about 4hr. The powder is ground by a mortar, blended with an organic binder, uniformly granulated, pressed into a disc of given dimension and sintered in O2 at about 950-1,050 deg.C for 4hr.
Patent JP-H085963-A (JP)
Title: Ear bend resin for spectacle frame
Inventor: ONODERA MASAAKI
IPC: G02C5/00
Filed: 1994-06-20
Abstract: PURPOSE:To obtain an ear bend resin which has both of an excellent wearing feel and durability by consisting a side not in contact with the ears of a first resin and consisting a side in contact with the ears of a resin having the lower hardness than the hardness of the first resin. CONSTITUTION:This ear bend for spectacle frames has double structures in which the side not in contact with the ears consists of the first resin 1 and the side in contact with the ears consists of the second resin 2 having the hardness lower than the hardness of the first resin 1. Further, the ear bend for the spectacle frames having an intermediate shape of a skull temple shape and an semiarc shape has the double structures in which a projection consisting of the second resin 2 is formed at the front end of the ear bend. Both of the first resin and the second resin consist preferably of polyolefin thermoplastic elastomers. Further, the ear bend having the double structures in which the first resin 1 consists of the polyolefin resin and the second resin 2 consists of the polyolefin thermoplastic elastomer is more preferable.
Patent JP-H03121447-A (JP)
Title: Method for forming image of silver halide photographic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C5/08
Filed: 1990-05-28
Abstract: PURPOSE:To reduce uneven density and to enhance image quality by using a light source having a beam diameter of <= 35 mum on the surface of the specified silver halide photographic sensitive material and exposing it in a short time. CONSTITUTION:The silver halide photographic sensitive material having a gammavalue of >= 5 in the density range of 0.3 - 2 of the characteristic curve is exposed in a time shorter than 5X10<-8> sec by using as the light source a light emitting diode having an aperture set to >= 8 mm and a beam or luminus flux diameter of <= 35 mum, when incident on the surface of the photosensitive material, measured on a plane perpendicular to the flux axis, thus permitting the photosensitive material to form an image high in contrast, small in uneven density, wide in exposure latitude, superior in dot quality, and high in sharpness.
Patent JP-S5664171-A (JP)
Title: Servo device
Inventor: MIZUNO TOMIO
IPC: F04B1/26
Filed: 1979-10-26
Abstract: PURPOSE: To input at least two commands to a device of simple construction, by arranging an input spool and output piston on a straight line and engaging an input sleeve, actuated by the pilot pressure, around their periphery.  
     CONSTITUTION: An input spool 2 and output piston 3 are arranged on a straight line and on their periphery an input sleeve 4 is engaged simultaneously to pilot ports 9, 9' located at both ends of the input sleeve 4 a pressure compensator valve 15 is connected. In this way, because an input command can be performed by the input spool 2 and the pressure compensator valve 15, the necessity for providing a mechanical stopper as conventionally required is eliminated to obtain a device of simplified construction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05309804-A (JP)
Title: Manufacture of decorative laminated sheet
Inventor: TAGUMA HIROAKI
IPC: B32B37/00
Filed: 1992-05-01
Abstract: PURPOSE:To enable a special design representation with a feeling of high grade to be performed by applying colored or non-transparent reactive setting resin on a base plate being spread with paper and by closely affixing a sheet or template thereto which has unevenness on its surface and has no affinity with the reactive setting resin, and thereafter by separating the sheet or template therefrom after hardening the reactive setting resin. CONSTITUTION:On a basement having an even surface, a decorative paper having arbitrary patterns and single color all over print is placed. In the next place, colored and non-transparent reactive setting resin is applied on the decoration-spread surface of a decorative paper affixed base material. On the resin layer applied, a sheet or template which has unevenness an its surface and has no affinity with the reactive setting resin is superimposed in a manner putting the uneven surface on the resin side, wherein the resin layer is smoothed and air bubbles are removed by drawing or pressing. The resin is subjected to hardening intactly and after the completion thereof, the sheet or template is dislodged therefrom. Herein, the coloring forces or concealing forces of the resin layer vary in accordance with the change of thickness, with the result that the decorative laminated sheet has peculiar colored patterns in correlation with the variable density of the resin layer per se and changes of transparency of the decorative laminated sheet.
Patent JP-H0524375-A (JP)
Title: Film for thermal stencil printing paper
Inventor: SUGIYAMA SHOICHI
IPC: B41N1/24
Filed: 1991-06-10
Abstract: PURPOSE:To provide a film for thermal transfer stencil printing base paper which is excellent in resolution, printing quality, and plate wear. CONSTITUTION:An average air layer thickness (RP) of a surface of a film for base paper is 2.2 to 5.0mum. Therefore, there is no sticking in punching, even through the film is allowed to stand as it is, superimposed on each other, an overcoat layer is difficult to bleed to a support, and an excellent quality printing image can be obtained.
Patent JP-H10310840-A (JP)
Title: Superhard composite member and its production
Inventor: MORIGUCHI HIDEKI
IPC: B22F3/14
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dense composite member excellent in hardness and strength without using an ultrahigh pressure generating vessel by allowing it to contain diamond particles coated with at least one kind among carbides, nitrides and carbonitrides, hard phases and bonding phase metal and allowing it to has a dense structure in which the theoretical density ratio is regulated to specified value or above. SOLUTION: Diamond particles are coated with at least one kind among the carbides, nitrides and carbonitridesof elements selected from the group IVa, Va and VIa elements in the Periodic Table, B, Al and Si to prevent deterioration in diamond by an attack thereon from the liq. phases of cemented carbide or the like produced at the time of sintering. For obtaining the composite member, this coated diamond particles, hard phase powder essentially consisting of at least one kind of compound among WC, TiC, TiN and TiCN and bonding phase powder essentially consisting of iron family metal are mixed. This mixture is charged to a resistance heating device and is subjected to resistance pressure sintering at 1100 to 1350 deg.C under 5 to 200 MPa. In this way, denseness in which the theoretical density ratio is 95% can be obtd.
Patent JP-S5762408-A (JP)
Title: Operation controller
Inventor: HIRANO KOUZOU
IPC: G06Q50/00
Filed: 1980-10-03
Abstract: PURPOSE:To improve the efficiency of operation control by transmitting control information on the progress condition of operation in the form a prescribed radio wave signal from a transmitting means provided to each operation terminal and by displaying the control information on the operation by the received signal. CONSTITUTION:A transmitting means 1 installed in each operation terminal sends an FM radio wave, etc., a receiving means 2 receives the signal (control information) from each operation terminal, and a computer 3 decodes the signal to give an indication to a displaying means 4. Consequently, pieces of control information on the operation progress condition, operation actual-result condition, equipment operation conditon, etc., are displayed.
Patent JP-H05304913-A (JP)
Title: Apparatus for judging kind of flour for automatic noodle-making machine
Inventor: TAKANO KAZUHIKO
IPC: A23L7/109
Filed: 1992-04-30
Abstract: PURPOSE:To enable the selection of optimum noodle-making condition according to the kind of cereal flour. CONSTITUTION:A constant-rate cereal flour feeding means 10 integrated with a hopper 12 and a rotary driving mechanism 18 is mounted on the main body 1 of the objective apparatus with a supporting bed 16. The constant-rate cereal flour feeding means 10 is provided with plural displaying parts A, B, C, D to display the kind of the cereal flour and a flour-selection lever 41 to select the kind of the cereal flour displayed on the display. The selected position of the flour-kind selection lever is detected and the kind is judged by a flour- kind detection means consisting of the 1st and the 2nd micro-switches 42, 43 placed at the corresponding positions on the main body of the apparatus.
Patent JP-H032413-A (JP)
Title: Coupling construction of civil engineering fiber net
Inventor: KOBAYASHI TAKAKUNI
IPC: E02D3/00
Filed: 1989-05-30
Abstract: PURPOSE:To increase tensile strength by impregnating a woven net constituted of a synthetic fiber warp and woof with synthetic resin, folding ear sections having the specific width of the ends of each one of adjacent impregnated nets from the centers of them, and overlapping folded sections to sew. CONSTITUTION:Original woven net texitile fabrics having ear sections 14b and 15a with a specific width of tightly woven 5cm-20cm formed on the ends of a woven net constituted of a synthetic fiber warp and woof are impregnated with synthetic resin. After that, the ear section 14b of the impregnated net 14 is folded from the center thereof, the ear section 15a of the adjacent impreg nated net 15 is also folded from the center thereof, and folded sections of both of them are overlapped to sew. According to the constitution, the tensile strength of a coupling section 3 of the nets 14 and 15 is reinforced closely to the strength of the central parts of the nets 14 and 15, and the balance of the whole strength of the nets 14 and 15 can be improved.
Patent JP-S61296753-A (JP)
Title: Hybrid integrated circuit device and its manufacture
Inventor: AIKAWA SHINICHI
IPC: H01C17/242
Filed: 1985-06-26
Abstract: PURPOSE:To increase pulse-power-resistance by a method wherein a resistor is trimmed by forming a curve along the electric line of force so as to form a shape without an edge and concentration of electric current. CONSTITUTION:A thin film resistor 4 and a thick film resistor 5 are trimmed with laser trimming to possess the desired value of resistance. The trimming region 10 of the thin film resistor 4 and the thick film resistor 5 is shaped so that the edge 11 of it is provided a shape of an arked curve so that it is positioned along the electric line of force. The trimming does not produce microcracs in a resistor 17, without variation in the value of resistance (drifting), making it possible to form a hybrid integrated circuit device with higher reliability.
Patent JP-H08324414-A (JP)
Title: Braking condition detecting device and vehicle control device
Inventor: ONOKI NOBUYOSHI
IPC: B60T8/172
Filed: 1995-06-05
Abstract: PURPOSE: To detect the braking condition without reducing the wheel speed by detecting the sway of the tire resonant vibration generated in the tire of wheels of a vehicle, and detecting the braking condition of the wheels based on the detected sway. CONSTITUTION: The vibration on a tire surface part is changed according to the contact condition with the road surface in the swaying phenomenon that the resonant vibration in the rotational direction with of tire is repeated with a time delay. When the vibration on the tire surface part is suppressed by the contact with the ground, the vibration waveform detected by a vibration sensor Gs of a wheel part and a vibration sensor Gt of the tire surface part is the combination of the vibration waveform P1 of the wheel part with the vibration waveform P2 reflected by the fixed end. When the wheel is not brought into contact with the ground and the tire surface part is the open end, only the vibration waveform P1 appears on the wheel part.  The μ gradient is estimated from the sway phenomenon, and the braking condition can be detected, e.g. the braking condition is in the vicinity of the maximum braking force if the μgradient is small, while the vibration condition is before the transition point of the μ gradient if the μ gradient is small.
Patent JP-H0432899-A (JP)
Title: Pitch detector for sound signal
Inventor: MIFUJI KIMIYASU
IPC: G10L13/06
Filed: 1990-05-30
Abstract: PURPOSE:To efficiently detect an accurate reference pitch free from misdeetction by detecting the feature elements of waveforms in respective parts while successively detecting an intermediate point and an end point corresponding to the intermediate point and detecting the reference pitch of a sound signal from a fuzzy output corresponding to the detection of the feature element. CONSTITUTION:The starting point of waveform pitches of a sound signal is detected by a pitch starting point detecting means 2, the feature elements of waveforms in respective parts between the start point and an intermediate point and between the intermediate point and an end point are detected by a waveform detecting means 3 and fuzzy inference processing is developed by a fuzzy inference processing means 4 by using the feature elements of the waveforms detected by the means 3 as inputs. In this case, the feature elements of the waveforms of respective parts are detected while successively moving the intermediate point and the end point corresponding to the intermediate point and the reference pitch of the sound signal is detected by the fuzzy output of the means 4 corresponding to these feature elements. Consequently, an accurate pitch free from misdetection can be efficiently detected.
Patent JP-H05333299-A (JP)
Title: End face treatment of base body
Inventor: MORI KOSHIRO
IPC: G02F1/13
Filed: 1992-05-29
Abstract: PURPOSE:To obtain the liquid crystal display element free from pinholes in electrodes, disturbance in orientation and unequal displays by providing a stage for removing the burrs of the resin thin films on the end faces of a base body. CONSTITUTION:The burrs 13 at the end faces of the resin thin films at the end faces of the substrate 11 are irradiated with an excimer laser, by which the shapes of the burrs are changed or sublimated and the burrs are substantially removed Since the resin thin films 12 nearly allow the transmission of visible light, the wavelength of the excimer laser beam 15 emitted from a laser head 14 is specified to 0.3mum, the irradiation intensity to 10 to 102kW/mm<2> and the diameter of the irradiation spot to 1 to 2mm. The excimer laser oscillated from a power source 8 irradiates the burrs 13 on the end face of the thin-film resins 12 on the substrate 11 with the laser beam 15 from a laser head 14. The burrs may be substantially removed by a metallic iron heated to a high temp. or by spraying of jet water of a high water pressure or abrasive paper for grinding. As a result, the adverse influence by the burrs peeled in the stages after the production of the liquid crystal display element is prevented.
Patent JP-H0433363-A (JP)
Title: Hybrid integrated circuit device
Inventor: OKAWA KATSUMI
IPC: H01F27/00
Filed: 1990-05-30
Abstract: PURPOSE:To connect a smoothing capacitor to outer lead terminals with a shortest distance and suppress a switching noise by a method wherein a pair of the outer lead terminals with the smoothing capacitor connected are arranged adjacent to each other and the smoothing capacitor is connected to the outer lead terminals near the terminals. CONSTITUTION:An active filter having circuit structure in which a reactor L is connected between the output terminal of a rectifying circuit composed of diodes D1-D4 and a switching device is mounted on an insulated metal board. Outer lead terminals to connect a large current circuit block to an external circuit and outer terminals for a small signal circuit block are provided on respective circumferential edge sides which face each other. Therefore, a pair of outer lead terminals with a smoothing capacitor connected are always arranged adjacent to each other and the smoothing capacitor can be connected to the outer lead terminals near the terminals with a shortest distance, so that a switching noise produced between the outer lead terminals and the smoothing capacitor can be suppressed.
Patent JP-H11349498-A (JP)
Title: Prevention of polymer formation in styrene producing process
Inventor: HYDE ZARA
IPC: C07C5/327
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of styrene in a styrene producing process by adding an effective amount of a stable nitroxide free group compound to a styrene supply substance or the like to be fed to a specific distillation section. SOLUTION: An effective amount of a stable nitroxide free group compound such as preferably di-tert-butylnitroxyl, 1-oxyl-2,2,6,6-tetramethyl piperidine, etc., is added to a styrene supply substance to be fed to a distillation section comprising at least one column and a reflux to each column and to the reflux so as to prevent the formation of a polymer in a styrene producing process preferably under anaerobic conditions. The total amount of the nitroxide added in the styrene production is preferably about 0.5-2,000 ppm based on the weight of the styrene. Preferably about 10-90% the total of the nitroxide is added to the styrene supply substance and about 90-10% the total of the nitroxide is added to the reflux.
Patent JP-S6027968-A (JP)
Title: Data transfer buffer device
Inventor: WAKABAYASHI NAOKI
IPC: G06F13/38
Filed: 1983-07-27
Abstract: PURPOSE:To speed up the transfer of unit data without the intervention of the program processing in a CPU by providing a source data register, destination data register, bi-directional barrel shifter, etc. CONSTITUTION:When data is transferred from an external data bus 5 to a CPU1, the contents of the source address register 7 are compared with a request address of the CPU1. On the other hand, when data is transferred from the CPU1 to an input/output device 3, the contents of the destination address register 11 are compared with the request address of the CPU1. Then, 8-bit unit data is transferred through the bi-directional barrel shifter 12, etc., according to the comparison result, i.e. coincidence or dissidence. In this case, the frequency of access of the data bus decreases and write data is composed without the program processing of the CPU1, so the unit data transfer is speeded up.
Patent JP-S6030394-A (JP)
Title: Thiadiazole coloring matter for thermal transfer recording
Inventor: NIWA TOSHIO
IPC: C09B29/12
Filed: 1983-07-28
Abstract: PURPOSE:To obtain coloring matter receiving no thermal decomposition under the working condition of a thermal recording head and having color phase pref. from the aspect of color reproducibility and large molecular extinction coefficient, by using a specific thiadiazole compound. CONSTITUTION:A thiadiazole compound represented by formula (wherein R, R<1>, R<2> are aryl, lower alkyl or lower alkoxyalkyl, X is methyl, formylamino or acetylamino and Y is H or lower alkoxy) is used as coloring matter for thermal transfer recording. As the compound represented by the formula, 2-methylthio-5- [2'-methyl-4'-( N,N-dimethylamino )-phenylazo]1,3,4-thiadiazole and 2-ethylthio-5- [2'-acetylamino-4'-(N,N-diethylamino)-5-methoxyphenylazo]-1,3,4 thiadiazole are designated. In preparing ink for thermal transfer recording by using the foregoing coloring matter, the coloring matter may be mixed with a proper resin, a solvent or water.
Patent JP-S5929214-A (JP)
Title: Lens system having changeable focal length
Inventor: FUJIOKA IWATATSU
IPC: G02B9/64
Filed: 1982-08-11
Abstract: PURPOSE:To provide a lens system which produces less aberrations, by making an auxiliary lens system shorter in overall length than a main lens system. CONSTITUTION:A titled lens system consists of a main lens system and an auxiliary lens system which is added freely insertably and removably to the rear of said system. The focal length of the combined system is made to change shorter than the focal length of the main lens system by the addition of the auxiliary lens system. The lens is so formed that the overall length LA of the auxiliary lens system is LM>LA with respect to the overall length LM of the main lens system.
Patent JP-2000325977-A (JP)
Title: Septic tank and operation thereof
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a septic tank making it easy to certainly lower the load in an aerobic treatment tank after the washing of the carrier in the aerabic treatment tank. SOLUTION: A septic tank is equipped with an aeration treatment tank E1 provided with a washing device D1 housing and holding a carrier C1 formed so as to be flowable along with water to be treated in such a state that microorganisms are supported and washing the carrier C1, pretreatment tanks N1, N2 for pretreating water to be treated allowed to flow in the aerabic treatment tank E1 on the upstream side of the aerobic treatment tank E1, a return pump P2 for transferring washing sludge generated by washing the carrier C1 to the tank on the upstream side of the aerobic treatment tank E1, a transfer pipe P for transferring water to be treated from the pretreatment tanks N1, N2 to the aerobic treatment tank E1 and a control device capable of changing over the operation and stop of the transfer pump corresponding to the washing operation period of the carrier C1.