baber/WOPTO huggingface dataset:
Patent JP-H04363705-A (JP)
Title: Abnormality diagnostic method and device for servo system by neural network
Inventor: KIMURA ITARU
IPC: G05B23/02
Filed: 1991-01-22
Abstract: PURPOSE:To diagnose the abnormality of a servo system by on-line, in real time, and with a high efficiency. CONSTITUTION:This device is equipped with a data tracing part 14 which traces the servo system, and time sequential data indicating the control state of this servo system, and one or two neural networks which input the time sequential data. In the former case, one neural network is allowed to have a learning function and a diagnostic function, and in the latter case, the combination factor of each neurone is automatically adjusted by the learning function of one neural network, the time sequential data are diagnosed by using this combination factor as the combination factor of each neurone of the other neural network, and the abnormality is detected or forecasted from both output data by this diagnosis, and the present data of the servo system.
Patent JP-H03224563-A (JP)
Title: Water-level deciding method of bath hot water in bubble generating bathtub
Inventor: HARAGA HISATO
IPC: A47K3/10
Filed: 1990-01-31
Abstract: PURPOSE:To execute the control of a state of a bath hot water jet, a freezing preventive operation at a very cold time and a filter washing operation by detecting a bath hot water water-level in a bathtub main body by classifying it into four stages of water level zones and controlling an operation of a bubble generating bathtub. CONSTITUTION:The water level detecting stage is constituted of four stages of a water level zone A in which an exhaust nozzle 4 position in the highest place is submerged, and which is safe and free from a noise even if a strong bath hot water jet is executed, a water level zone B in which a water sucking port of a bath hot water circulating pump does not appear on the water surface even if bath hot water is discharged to the outside at the time of backflow washing of a filter, a water level zone C in which the submergence of the exhaust nozzle 4 in the highest place is insufficient, it is dangerous to execute a strong bath hot water jet, and there is a noise, and water level zone D in which the exhaust nozzle in the highest place is exposed on the water surface, and the bath hot water jet cannot be executed. In such a state, in which zone the bath hot water water-level exists is detected by a sensor SP and the bath hot water jet from the exhaust nozzle is stopped or weakened, it is prevented to jet bath hot water into the air, and also, a no-load run of the bath hot water circulating pump is prevented. In such a way, various control request to the bubble generating bathtub can be satisfied without excess or shortage.
Patent JP-H11219007-A (JP)
Title: Image forming device
Inventor: HANDA YASUSHI
IPC: G03G21/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To exactly specify a paper size by specifying the paper size of a paper in use based on a detected paper length and user's setting. SOLUTION: In this image forming device 10, the paper length of the paper in use is detected at forming an image on the 1st paper. In the case the paper size is stored by a non-volatile memory 34, it is judged whether or not the detected paper size is equal to the stored (set) paper size. In the case the detected size is equal to the set size, the side erasing width (lighting width) of a side eraser 16 corresponding to the set paper size is set, but, in the case the detected size is different from the set size, the side erasing width is set to the lighting width corresponding to the largest paper with the detected paper length. In the case the paper size is not set, or the paper size is different as mentioned above, an error code is displayed on a display device 40a.  Then, the user can set the paper size in accordance with the error code, and also, the user can set a right paper to a paper feed cassette 26.
Patent JP-S63196782-A (JP)
Inventor: TOOMASU BAN CHIYANBAAZU
IPC: D06P1/384
Filed: 1988-02-04
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-H04240207-A (JP)
Title: Polyvinyl alcoholic fiber and its production
Inventor: MOCHIZUKI MASATSUGU
IPC: D06M101/16
Filed: 1991-01-22
Abstract: PURPOSE:To obtain polyvinyl alcoholic fiber having a high strength, initial elastic modulus, resistance to hot water and abrasion and suitable as fishing nets, ropes, etc. CONSTITUTION:PVA fiber is obtained by passing a solution of PVA having 3900 polymerization degree in DMSO through an air gap of 10 mm distance into a coagulation bath, carrying out dry jet-wet spinning, then extracting the DMSO, subsequently applying a catalyst solution prepared by mixing phosphoric acid in an oiling agent, drying the prepared fiber, providing undrawn yarn, hot-drawing the undrawn yarn at 20m/min speed under dry heat conditions and forming an intermolecularly crosslinked structure on the fiber surface. Thereby, the objective PVA fiber, excellent in abrasion resistance and having >=15g/d tensile strength, >=250g/d initial elastic modulus and >=140 deg.C resistance to hot water is obtained.
Patent JP-H01197634-A (JP)
Title: Liquid refractometer and liquid concentration meter using same
Inventor: CHIGIRA SADAO
IPC: G01N9/24
Filed: 1988-02-03
Abstract: PURPOSE:To measure a refractive index on an off-line basis at all times by putting an image fiber which photodetects and guides measurement light to a detection part in a sensor probe. CONSTITUTION:The sensor probe 9 contains a light guide 2 which guides the measurement light, a sensor part 6 which refracts the measurement light guided by the light guide 2 and detects the refractive index of the sample liquid, and the image fiber 8 which photodetects and guides the measurement light projected from the sensor part 6. Then the sensor probe 9 is dipped directly in the sample liquid first. Then the measurement light which is guided 8 is detected by a detection part 7 as a light signal, which is converted into an electrode signal by various photodetecting elements. The data which is converted into the electric signal is processed 16 by using a relational expression to find the refractive index of the sample liquid. Thus, only the sensor probe 9 is dipped directly in the sample liquid without sampling the sample liquid, so the refractive index of the liquid is measured on an on-line basis at all times.
Patent JP-H07216471-A (JP)
Title: Recovery treatment of aluminum dross and device therefor and aluminum dross
Inventor: WATANABE HIROSHI
IPC: C21C5/28
Filed: 1994-01-25
Abstract: PURPOSE:To provide a recovery treatment method and a device capable of adequately recovering the used aluminum from the hot aluminum dross generated in the process of melting or alloying and smelting or melting treatment, such as refining, of aluminum or aluminum alloy and effectively obtaining the aluminum dross preferable for utilization as a treating agent for iron making or steel making. CONSTITUTION:The dross 9 adjusted to the m.p. of aluminum or above is housed on a perforated plate 11 or on the bottom plate of a vessel formed with slits. Vibrations are acted together with pressing down force on the dross 9 to rupture the oxidized film of the molten aluminum in the dross 9 and to improve separability of air. As a result, flow components are expelled from aluminum liquid drops and air, and the density of the solid-content of the aluminum oxide, etc., in the dross is increased.
Patent JP-H02202547-A (JP)
Title: Thermoplastic resin composition
Inventor: ABE HIROOMI
IPC: C08L77/00
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a composition having excellent heat resistance, mechanical properties, processing properties and solvent resistance by blending a mixed resin of polyphenylene oxide and polyamide with modified saturated rubber and a compatibilizing agent. CONSTITUTION:(A) 100 pts.wt. resin composition comprising 5-95wt.% polyphenylene oxide-based resin composition consisting of a polyphenylene oxide prepared by polymerizing one or more phenol compounds shown by the formula [R<1> to R<5> are H, halogen atom, (substituted) hydrocarbon group and at least one is necessarily hydrogen] or the polyphenylene oxide and polystyrene and 95-5wt.% polyamide resin is blended with (B) 5-50 pts.wt. modified saturated rubber prepared by grafting 5-100 pts.wt. aromatic vinyl compound onto 100 pts.wt. saturated rubber 100 to give rubber having >=50wt.% graft ratio and reacting the rubber with 0.05-10 pts.wt. compatibilizing agent and (C) 0.05-20 pts.wt. compatibilizing agent.
Patent JP-H02202775-A (JP)
Title: Encoding and decoding method for color picture data
Inventor: NIIHORI EIJI
IPC: H04N1/41
Filed: 1989-02-01
Abstract: PURPOSE:To efficiently encode picture data and to compress it by encoding picture data on the chromaticity base including a converted luminance Y and an obtained error. CONSTITUTION:Picture data of the luminance Y converted from CMY in a memory table 4 and picture data of chromaticities I and Q linearly quantized in a linear quantizing part 6 are encoded in an encoding part 7 by the DPCM method. In the encoding part 7, a local decoder 24 forecasts a picture element value X'i by the preceding value forecasting method where a preceding restored picture element value Xi-1 on the same scanning line is multiplied by a forecast coefficient (a). The error between the picture element value X'i and an inputted picture element value Xi is obtained, and the picture element value Xi is converted to a difference value ei. The difference value (ei) is most suitably quantized by a quantizer 22 to generate quantized data (q). The quantized difference value (q) is encoded by an encoder 26 to generate picture data of the code.
Patent JP-2000218786-A (JP)
Title: Ink-jet recording apparatus and driving method therefor
Inventor: HOSONO SATOSHI
IPC: B41J2/205
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the image quality by evening the flight speed of ink droplets regardless of the ink viscosity change. SOLUTION: A driving signal for a pressure generating element includes an expansion element 50 for expanding a pressure generating room, a first hold element 51 for maintaining the expanded state of the pressure generating room an ejection element 52 for ejecting ink droplets, a second hold element 53 for maintaining the contracted state of the pressure generating room, and a damping element 54 for restoring the pressure generating room in the contracted state to the expanded state so that the application time of each element is adjusted based on the detected temperature from a temperature detecting means for evening the flight speed of ink droplets.
Patent JP-S56122436-A (JP)
Title: Bucket tooth and manufacture thereof
Inventor: FUJITA NORIO
IPC: E02F9/28
Filed: 1980-02-28
Abstract: PURPOSE: To manufacture a tooth for bucket, having sufficiently high hardness and wear resistance and used in earth-moving machine, by fabricating four constitutional parts of different materials and then soldering them together.  
     CONSTITUTION: In the manufacture of bucket tooth used in earth-moving machinery or construction machinery, it is obtained by fabricating four constitutional parts 13, 14, 15, and 16. The constitutional parts 13 and 16 are made of a comparatively hard strip steel material, e.g., of carbon tool steel, special tool steel, etc., and also the constitutional parts 14 and 15 are made of normal carbon steel. The bottom of the part 13 is provided with a concavity 17 to form a close fit and also the upper face of the part 14 is provided with a convexity 18 to form a close fit. And, the bottom of the part 14, the upper face and bottom of the part 15, and the upper face of the part 16 are, respecrively, provided with a concavity 19, a convexity 20, a concavity 21, and a convexity 22. A copper solder is inserted into between junctions of these parts, and the parts 13 and 16 are pressed to cause their concavity and convextity to fit into each other with close fitness, whereby connecting them integrally. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11225500-A (JP)
Title: Controller and method for variable speed generator-motor
Inventor: FUTAMI MOTOO
IPC: H02P9/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent excessive rise in power frequency, even when the power is lost during three-phase short circuit or when a generator-motor is cut off an AC power source. SOLUTION: This controller detects a slip phase, based on the phase of the rotor of a generator-motor and the phase of the power voltage detected with a power voltage phase detector 7 and excites the generator-motor 5, based on the slip phase. In this case, the power voltage phase detector 7 creates a power voltage phase value using the frequency approximately equal to the frequency of the power voltage made within, in place of the power phase detected value when it detects the amplitude of the power voltage falling below specified. Hereby, even in power loss during three-phase short circuit of the power source, an output voltage of the generator-motor of specified frequency can be output.
Patent JP-H03228798-A (JP)
Title: Dry cleaner
Inventor: KARIYA HIROSHI
IPC: D06F58/28
Filed: 1990-02-01
Abstract: PURPOSE:To utilize a cooling means cooling and condensing the solvent gas in the drying air during the drying process and a heating means re-heating the drying air after the solvent gas is removed and distill a solvent and dispense with a dedicated distilling device by providing an air duct, a blast means, an atomizing means, and a control means controlling the operation of these means to drive them when a solvent is distilled. CONSTITUTION:A microcomputer 32 invariably checks the outlet temperature T of a drying air duct 17 during the refining operation, if the signal from a temperature detecting circuit 43 exceeds the first reference value (T >=45 deg.C), the operation of a heater 21 is stopped to prevent the temperature rise of the drying air, and a fire accident is prevented. When the heater 21 is stopped and the drying air temperature is reduced and the signal from the temperature detecting circuit 43 becomes lower than the second reference value (T<=35 deg.C), the heater 21 is again operated. The temperature of the drying air is controlled within the range 35-45 deg.C during the distillation operation, the maximum is 45 deg.C, a solvent is sprayed in an atomized state, thus gasification efficiency is high, and distillation can be sufficiently performed.
Patent JP-S53108143-A (JP)
Title: Norbornene ring-opening polymer and its composition with rubber
Inventor: UEDA AKIO
IPC: C08L87/00
Filed: 1977-03-04
Abstract: PURPOSE: A rubber composition with high green strenth giving vulcanized rubber with improved wear and wet skid resistance and tensile strength, which is composed of a polymer rubber and a ring-opening polymer of a norbornene derivative. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59149167-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1983-02-15
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-H01240362-A (JP)
Title: Brake gear for axle of railway rolling stock
Inventor: JIYAN DANIERU NASUTO
IPC: F16D69/02
Filed: 1989-02-01
Abstract: PURPOSE: To exhibit effective braking force in a high speed railway by elastically supporting a brake device in a truck frame of a vehicle, and providing the brake device with at least one concentric disk box. CONSTITUTION: An axle 1 is elastically connected to a truck frame including structural members 4, 4A, and the axle 1 is provided with wheels 2 rolling on rails 3 and with a disc brake box 6. The box 6 is formed by two half members 61, 62 and a hub 63 fixed to the axle 1, and a carbon disc 66 for braking in co-operation with carbon discs 67, 68 respectively fixed to the half members 61, 62 is fixed to the hub 63. Levers 11, 21 are oscillated by double-acting air jacks 41, 51 to perform such braking, and the jacks 41, 51 are connected to each other through a beam 45 integrated with an arm 46 ficed to the truck frame 4.
Patent JP-H02208404-A (JP)
Title: Fuel supply device for fluidized bed boiler
Inventor: KASAI MITSUO
IPC: F23C10/22
Filed: 1989-02-03
Abstract: PURPOSE:To raise the combustion efficiency in a fluidized bed boiler used for incinerating refuse such as used tea leaves that contain a high proportion of water by providing a double wall pipe constitution with an outer pipe for cooling water and inner pipe for supplying fuel on a partition plate between a primary combustion chamber and air chamber in the direction toward the center of the bottom of the primary combustion chamber and opening the combustion supply pipe in the combustion chamber. CONSTITUTION:A double-wall pipe in which the outer pipe is a cooling water pipe 13 and the inner pipe is a fuel supply pipe 7 is provided in a castable 12 that is provided on the partition plate 6 between a primary combustion chamber 3 and air chamber 2. In this case the double-wall pipe is provided substantially toward the center of the bottom plane of the primary combustion chamber 3, and from an intermediate position of the double wall pipe the end of the fuel supply pump 7 is opened in the primary combustion chamber 3. With this constitution it is possible to improve the combustion efficiency.
Patent JP-H06243080-A (JP)
Title: Data transfer circuit
Inventor: SAKATA YOSHIO
IPC: G06F13/00
Filed: 1993-02-12
Abstract: PURPOSE:To provide a data transfer circuit capable of executing high-speed packing processing data transfer speed. CONSTITUTION:This data transfer circuit successively stores data to be inputted by every 32 bits in respective registers 3a,... or 5a,..., instructs of the effective data width of inputted 32-bit data, fetches the stored contents in the registers 3a,... or 5a,... by the effective data width corresponding to the instruction by using a multiplexer 7 where selection contents are different in correspondence to the effective data width and outputs the fetched data by every 8 bits by using the multiplexer 8.
Patent JP-S56120947-A (JP)
Title: Ultrasonic-wave receiving circuit
Inventor: SUGIYAMA SAKAE
IPC: G01S7/526
Filed: 1980-02-29
Abstract: PURPOSE:To perform automatic/manual flaw detection accurately by providing a function generator in an ultrasonic flaw detector in flaw-detecting inspection of a building and the like. CONSTITUTION:The receiving circuit 1 receives as input ultrasonic echo waves Ri from a body to be inspected and supplies an output Ro to CRT, etc. A selector 6 is switched to the side of a contact point (a) when the input Ri is smaller than a nodal-point level H, while being switched to the side of a contact point (b) when the input Ri is larger than the level H. On the occasion that switching is made on the contact point (b), the input Ri is delivered through the intermediary of a delay device 3 and the function generator 4 so as for the output thereof not to be saturated.
Patent JP-S60169118-A (JP)
Title: Manufacture of coil device with magnetic core
Inventor: KUDOU HARUO
IPC: H01F41/02
Filed: 1984-02-10
Abstract: PURPOSE:To increase the space factor of a coil in a magnetic core window area and to reduce leakage inductance and power loss by forming a magnetic core impregnating with pressure fluidized magnetic material in an air-core coil placed in a metal mold. CONSTITUTION:An air-core coil 1 is formed by winding an insulated conductor wire. The air-core coil 1 is placed in a metal mold 3 which has a space 2 for forming a magnetic pass of required shape and is fixed with a support bar 4 and a support pipe 5. A magnetic material 7 wherein powdery magnetic material and mixed adhesives are mixed is heated to the turned into a fluidized state and impregnated into the metal mold 3 from an inlet 6. In this way, a coil device of the air-core coil 1 closely adhered and enveloped with the magnetic material 7 is obtained.
Patent JP-S55117850-A (JP)
Title: Exposure device of color braun tube
Inventor: ENDOU MASAYOSHI
IPC: H01J9/227
Filed: 1979-03-05
Abstract: PURPOSE:To permit the exposure to light of more than two kinds of face plates in the same apparatus by providing the supporting plate exchanger having a plural supporting plates by which the positioning of a number of face plates can be determined and the regulating mechanism for the position of an exposure light source. CONSTITUTION:The exposure light source table 12 to which the exposure light source 11 is mounted is attached to the base 14 through the intermediate table 13 and movable in the directions of X and Y. The base 14 is provided rotatably with the three rotary shafts 31 around the light source 11 as the center, and each of the rotary shafts 31 is fitted with the supporting plates 33 and 34 for positioning different sizes of the face plates 50 and 51 at a 90 deg. divergence. Thus, when supporting different sizes of the face plates, the rotary shaft 31 is turned. Also, according to the face plate and color, the filter 41 and the correcting lens 42 can be exchanged.
Patent JP-H05197621-A (JP)
Title: Control system for hierarchical storage device
Inventor: NAKATSUKA TAKENOBU
IPC: G06F12/08
Filed: 1992-01-14
Abstract: PURPOSE:To provide the control system for a hierarchical storage device so as to efficiently arrange permanent files to storage devices at various access speeds. CONSTITUTION:The state of the permanent file existent at high-speed/small- capacity storage devices is monitored at time intervals decided in advance by a monitor time storage region 1, relation between file capacity and the upper limit value of passed time for the permanent file to be continuously existent on the high-speed/small-capacity storage devices is registered on a passed time table 3, the upper limit value of passed time corresponding to the capacity of a reference file stored in a reference file capacity storage region 2 is sampled by the passed time table 3, the permanent file exceeding the upper limit of passed time is retrieved by a file state judging means 7, and the retrieved permanent file is moved to the low-speed/large-capacity storage device by a file moving means 8.
Patent JP-H02204714-A (JP)
Title: Hologram display device
Inventor: ANDO HIROSHI
IPC: G09F9/00
Filed: 1989-02-02
Abstract: PURPOSE:To obtain a hologram display device suppressing the generation of chromatic aberration due to the influence of a swelling ratio by making light from a display device incident upon a single hologram lens with respectively different incident angle and projection angle through a surface mirror and setting up the relation between the incident angle and the projection angle to a specific value. CONSTITUTION:Light projected from the display device 2 is made incident upon the hologram lens 1 with angle thetaa through an optical path (a) and diffracted by the lens 1 and the diffracted light is projected with angle thetab and made incident upon the surface mirror 3A along an optical path (b). The light from the surface mirror 3a is made incident upon the lens 1 again with angle thetac from an optical path (c) through a surface mirror 3B and diffracted by the lens 1 and the diffracted light is projected with an angle thetad, made incident upon an upper window glass 4 along an optical path (d), reflected by the glass 4, and made incident upon a crew's eye E. The crew E observes a virtual image from the display device 2 on the extension line of the reflected light on the glass 4. Under said status, the generation of chromatic aberration can be suppressed by satisfying the relation of respective angles thetaa to thetad with the shown equation I and using light with a wavelength approximate to that of light used for the formation of a hologram.
Patent JP-H11222363-A (JP)
Title: Failure grasping device for elevator
Inventor: OKA TAKAAKI
IPC: B66B5/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To attach a trigger signal in a short time and accurately. SOLUTION: A terminal device 3 is provided with a trigger signal generating circuit 34, for taking in failure signals 311-319 and generating a specified trigger signal 64, and this trigger signal 64 is connected to a failure grasping device 6 when necessary. Since the failure grasping device can thus be set in a short time, the inoperative time of an elevator can be reduced.