baber/WOPTO huggingface dataset:
Patent JP-H10109835-A (JP)
Title: Oil recovery device for hydraulic elevator
Inventor: OKAYAMA TOMOHISA
IPC: B66B9/04
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent overflowing of leaked oil caused by clogging of a filter by providing a bypass pipe for recovering the leaked oil of a ground occurring during the up-and-down movement of a plunger provided in a hydraulic elevator cylinder in the midway of a pipe and guiding leaked oil from this bypass pipe to a leaked oil tank. SOLUTION: Leaked oil staying in an oil receiver 11 is stored in a first leaked oil tank 12 via a pipe 13 and a filter 14, a pump 16 is actuated when a first oil surface switch 20 is operated and oil is supplied to a hydraulic power unit 4 via a pipe 15. But if clogging occurs in the filter 14, leaked oil is left in the pipe 13 and the leaked oil in the pipe 13 is sent to a second leaked oil tank 19 via a bypass pipe 18 and recovered. When leaked oil in the second leaked oil tank 19 increases and a leaked oil detector 23 is actuated, a communication device is started by an abnormality detector, a signal indicating the occurrence of filter clogging is transmitted through a telephone line to the communication device of a monitor sensor and then an alarm is issued.
Patent JP-H08192479-A (JP)
Title: Method and apparatus for adhering sheet with sawtooth cutter to carton case
Inventor: IKEDA KEIICHI
IPC: B65D83/08
Filed: 1995-09-14
Abstract: PURPOSE: To rapidly and effectively adhere a sheet with a sawtooth cutter to a carton blank by ultrasonic welding by forming the cutter at raw fabric formed of a low moisture permeable resin film selected from specific resin films as a moistureproof film. CONSTITUTION: An ultrasonic welding machine has an ultrasonic oscillator 30a, an ultrasonic vibrator 30b and a horn 30c. An electric vibration from the oscillator 30a is converted to a mechanical vibration via the vibrator 30b, then amplified in amplitude by the horn 30c, and transmitted to a moistureproof film at the sheet with a sawtooth cutter to heat to melt the film. Then, the sheet 3 immediately after the cutter is formed is welded to a carton blank P or P'. When the adhering site of the blank side is previously coated with emulsion etc., such as polyethyleneimine, polyethylene, polyvinylidene chloride resin, etc., as an anchoring agent, and dried to form a film, the adhering strengths of the both are further enhanced.
Patent JP-H04138667-A (JP)
Title: Manufacture of zinc alkaline battery
Inventor: MOTOTANI YUJI
IPC: H01M4/42
Filed: 1990-09-28
Abstract: PURPOSE:To enhance leaktightness of a zinc alkaline battery by composing a gelled negative electrode of anticorrosive zinc alloy powder having specific elements combined together and a gelled alkaline electrolyte containing a predetermined amount of indium hydroxide powder to which a specific surfactant is added in a predetermined amount. CONSTITUTION:A zinc alloy having indium as its essential alloy component in which tin and bismuth are singly or combinedly contained, or anticorrosive zinc alloy powder having indium as its essential component in which tin and bismuth are singly or combinedly contained and in which also calcium and aluminium are singly or combinedly contained is fabricated. Powder of indium hydroxide is contained in the zinc alloy in the range 0.005 to 0.5wt.% of the alloy and a gelled alkaline electrolyte in which a polyethylene alkyl phenyl ether phosphoric surfactant expressed by the structural formula 1 or 2 is contained in the range 0.001 to 0.1wt.% of the zinc alloy is prepared. The zinc alloy powder is added to and mixed with the electrolyte.
Patent JP-H04137779-A (JP)
Title: Semiconductor laser apparatus and method of producing the same
Inventor: ISHINO MASATO
IPC: H01S5/00
Filed: 1990-09-28
Abstract: PURPOSE:To ensure high performance and high reliability by forming MQW layer having good flatness without receiving influence of diffraction grating of the base layer using a liquid phase epitaxial layer and then forming a hetero interface having less number of faults to a well layer and barrier interface by the melt-back phenomenon. CONSTITUTION:A diffraction grating 2 is formed on an N type InP substrate 1 and a InGaAsP photoconductive layer 3 consisting of epitaxial layer, an active layer of multiquantum well structure 4 consisting of the periodical structure of InGaAsP well layer 20 and InGaAsP barrier layer 21 and a P type second InP clad layer 5 are grown on this diffraction grating 2 by the liquid phase growth method. In this case, the MQW active layer 4 having excellent flatness can be obtained even when the epitaxial layer is grown on the substrate having uneven surface. Moreover, a composition transition layer is formed by the melt-back phenomenon which is peculiar to the liquid phase growth at the interface of the InGaAsP well layer 20 and InGaAsP barrier layer 21 and thereby good interface having no defective level not including the defects formed at the hetero-interface can be obtained.
Patent JP-S63113083-A (JP)
Title: Thermosetting paint composition
Inventor: AOYAMA HIROMI
IPC: C09D163/00
Filed: 1986-10-31
Abstract: PURPOSE:To provide the titled baking-type composition for external panel of preferably household appliance, containing a carboxyl-containing resin, a homopolymer resin produced by the polymerization of a specific monomer and a curing agent at specific ratios and giving a coating film having improved water-resistance. CONSTITUTION:The objective composition contains (A) a resin having carboxyl group (preferably acrylic resin or alkyd resin), (B) is homopolymer resin produced by polymerizing a polymerizable monomer having at least a glycidyl group (preferably an unsaturated carboxylic acid glycidyl ester) and (C) a curing agent consisting of an amino resin. The amount of the glycidyl group in the component B is 1/2-5mol per 1mol of the carboxyl group in the component A. The amount of the residual carboxyl group in the baked and cured product is preferably <=2mgKOH/g based on the component A in terms of acid value.
Patent JP-S62122043-A (JP)
Title: Measuring device for rotational angle of sample
Inventor: ICHIHASHI MIKIO
IPC: H01J37/28
Filed: 1985-11-22
Abstract: PURPOSE:To make it possible to measure a rotational angle of a wafer when a sample stage is mounted, on the basis of one wafer mark or a pattern configuration without using stage movement, by measuring the line width or the pitch interval of the water mark or the like, through rotating the scanning direction of a beam by a known amount. CONSTITUTION:The contact point 'i' of a switching circuit 16 is selected by a control unit 19, and constant (a) and (b) of constant circuits 14, 15 are respectively set by the control unit 19. For instance, a deflection signal X from a deflection signal generator 10 is multiplied by the constant (a) at a multiplier 13, and then the result is added with the constant (b) by an adder 12. The obtained deflection signal aX+b deflects a charged beam in Y direction through a deflection amplifier 8. Therefore, a charged beam 3 scans on a wafer obliquely at an angle of tan theta=a with respect to a stage coordinate system. An obtained video signal is processed by a signal processing circuit 17 to detect coordinates, and a pattern width (or a pitch distance) projected in X direction of the deflection signal is measured by a dimension calculating circuit 18. The signal processing circuit 17 performs slice level processing, peak value detection processing, etc. based on the waveform of the video signal to obtain coordinate data.
Patent JP-H02107678-A (JP)
Title: Coating composition for heat-exchanger fin
Inventor: YAMADA TSUNEHISA
IPC: C09D133/00
Filed: 1988-10-17
Abstract: PURPOSE:To obtain the subject coating composition having excellent adhesivity to metallic material and giving a coating film having excellent water-resistance and mechanical properties by compounding two kinds of different block copolymers with a metal chelate-type crosslinking agent at specific ratios. CONSTITUTION:The objective coating composition is produced by compounding (A) a block copolymer composed of 5-35wt.% of glycidyl (meth)acrylate, etc., 65-95wt.% of a hydroxyalkyl (meth)acrylate, 70-95wt.% of a lower alkyl (meth) acrylate and 5-30wt.% of (meth)acrylic acid, (B) a block copolymer composed of 1-35wt.% of glycidyl (meth)acrylate, etc., 65-99wt.% of acryloyl morpholine, etc., 70-95wt.% of methyl methacrylate and 5-30wt.% of acrylic acid and (C) one or more kinds of metal chelate-type crosslinking agent of formula AlXnY3-n (X is 1-5C alkoxy; Y is R<1>COCH2COR<2>, etc.; R<1> and R<2> are 1-10C alkyl; n is 0, 1 or 2) at ratios (A:B:C) of (5-40):(60-95):(1-30).
Patent JP-H09106241-A (JP)
Title: Hologram recording photosensitive composition, hologram recording medium and production of hologram by using the medium
Inventor: KANO YOSHINORI
IPC: G03H1/04
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a hologram recording photosensitive compsn. and a hologram recording medium which are chemically stable and have high sensitivity for a wide wavelength region and excellent resolution, diffraction efficiency, transparency, light resistance and heat resistance, and to provide a production method of a hologram by using the medium. SOLUTION: This compsn. consists of a polymer compd. containing a polysiloxane compd. part in the side chain, a compd. having polymerizable ethylene type unsatd. bonds, and a photopolymn. initiator, and the compsn. gives >=0.005 refractive index modulation degree by holographic exposure. The layer of the compsn. is formed on a base material to obtain a hologram recording medium. The hologram recording medium is hologram-exposed and then applied with light or heat to produce a volumetric phase type hologram.
Patent JP-2001083123-A (JP)
Title: Local immersion type ultrasonic probe and ultrasonic inspection device equipped with it
Inventor: TAKISHITA YOSHIHIKO
IPC: G01N29/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a local immersion type ultrasonic probe which is more reduced in size and can execute high-accuracy ultrasonic inspections and an ultrasonic inspection device which is small sized and with high versatility and can evaluate the soundness of the surface layer of an object to be inspected with high accuracy to the end section of the object regardless of the thickness and kind of the base material, state of the bottom face, etc. SOLUTION: An ultrasonic probe 1 is constituted in such a way that a through hole 3C is made from the upper surface of a vibrator 2 to the surface surface of an acoustic lens 3 at the central parts of the vibrator 2 and lens 3 and an ultrasonic medium supplying pipe 4 is set up in the hole 3C. An ultrasonic inspection device is constituted of an ultrasonic scanning section equipped with a local immersion type ultrasonic probe 1, the driving section of the scanning section, and an arithmetic processing section which controls the scanning section through the driving section and executes inspections on a coating film formed on the surface of a base material which is an object to be inspected for defects.
Patent JP-H06111021-A (JP)
Title: Image discriminating device
Inventor: KITAWAKI TOMOKI
IPC: G06T7/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide the image discriminating device which can easily construct and correct discrimination logic. CONSTITUTION:The device is provided with a feature quantity extracting part 1 for extracting the feature quantity of an object part with regard to an input image, an adaptation calculating part 2 for calculating the adaptation to each classification to be discriminated by using this feature quantity and a feature quantity reference value determined at every feature quantity in advance, and a discriminating/determining part 3 for determining a classification of an object part by using this adaptation and an allowable degree to an erroneous discrimination determined at every classification in advance. In accordance with necessity, the feature quantity, the feature quantity reference value and the erroneous discrimination allowable degree are corrected by adjusting parts 4, 5 and 6.
Patent JP-H02141444-A (JP)
Title: Production of artificial lightweight coarse aggregate
Inventor: HIROSE TAKEICHI
IPC: C04B14/02
Filed: 1989-10-04
Abstract: PURPOSE:To obtain an artificial lightweight coarse aggregate which has sufficient strength and is lightweight and inexpensive without necessitating a sintering stage by sticking an inorganic coagulating material which is allowed to react with water and coagulated on the surface of a base material which has a constant shape and is capable of easily leaching water from the surface. CONSTITUTION:The powder 2 of a coagulating material such as lime and cement which is allowed to react with water and coagulated is sprinkled over the outer circumferences of snow balls 1 which are made by rounding natural or artificial snow or the snow balls are rolled on a floor surface with the powder 2 spread thereon. Thereby the snow balls are covered with the inorganic coagulating material until prescribed thickness is obtained. Thereby the inorganic coagulating material absorbs water from the surfaces of the snow balls 1 and powdery cement starts to be coagulated. when the snow balls are kept at the temp. not lower than room temp. for a prescribed time, the base layers 3 having the shape nearly correspondent to the outer shapes of the snow balls 1 are formed. In this case, the parts of the snow balls 1 are dissolved and made the cavities 4 and water is absorbed to the base layers 3 to aid coagulating action. In the above method, the snow balls 1 are utilized in the case of producing the base layers 3 but even when a base material such as the finely cut and hydrated sponges capable of leaching water from the surfaces is utilized, the good base layers 3 are obtained similarly to the case of the snow balls 1.
Patent JP-S61139008-A (JP)
Title: Super-conductive field winding
Inventor: NUMATA SEIJI
IPC: H02K55/04
Filed: 1984-12-11
Abstract: PURPOSE:To make it possible to reduce the production of cracks in the epoxy resin layer by a method wherein a resin-impregnated tape is wound around a super-conductive wire, the inter-wire gap is filled with resin-impregnated reinforcing material, and filler having favorable heat-conductivity is mixed into the impregnated epoxy resin. CONSTITUTION:A resin-impregnated tape such as glass cloth tape 26 is wound around a super-conductive wire 22a, and the inter-wire gap where the super- conductive wire 22a is wound is filled with resin-impregnated reinforcing material 27 where filler having favorable heat-conductivity is mixed into the impregnating epoxy resin 28. With this method, the glass cloth tape 26 is wound around the surface of the super-conductive wire 22a, and the inter-wire gap 23 where the super-conductive wire 22a is wound is filled with resin-impregnated reinforcing material 27, and the filler with favorable heat conductivity is mixed into the impregnating epoxy resin 28, providing the super conductive field winding capable of reducing the production of cracks in the epoxy resin layer 25a.
Patent JP-H0899581-A (JP)
Title: Vehicular mirror
Inventor: SUGAMO HIROYUKI
IPC: B60R1/06
Filed: 1994-09-30
Abstract: PURPOSE: To improve air flow generated in association with travel so as to prevent raindrops and the like from adhering to a side window and a mirror. CONSTITUTION: A mirror 5 held to the side part of a side window 3 through a stay 4 is provided with a fitting part 9 to the stay 4, in the vicinity of the front edge of the inner side wall 8a of a housing 8 for holding a mirror body 6, and a cover 10 reaching the front side wall 8b of the housing 8 after making a detour around the fitting part 9 from the rear end of the inner side wall 8a of the housing 8. The inner wall 10a of the cover 10 for covering the inner side wall 8a of the housing 8 is formed of the inclined face separated from the side window 3 toward the rear.  Since the front side wall 8b of the housing 8 and the front wall 10b of the cover 10 covering the front side wall 8b are formed of the inclined faces displaced backward as they are separated from the side window 3 so as to make both walls smoothly continuous, raindrops and the like are prevented from adhering to the side window 3 and the mirror body 6.
Patent JP-H01105301-A (JP)
Title: Magnetic recording device and magnetic recording/ reproducing device
Inventor: HIGURE SEIJI
IPC: H04N9/802
Filed: 1987-10-16
Abstract: PURPOSE:To decrease a noise spectrum in a regenerative signal by mixing a digital sound signal, which is performed with polyphase difference PSK modulation, with a modulated FM sound signal, and recording them together with a high frequency bias signal to a magnetic deep layer. CONSTITUTION:A color video signal in a standard color system incoming to a terminal 25 is supplied through a video signal processing circuit 26 to a synchronizing signal separator circuit 29. A channel analog sound signal and a right channel analog sound signal enter terminals 31a and 31b. The frequencies of the digital sound signal modulated by an offset quadrature difference (OQD) PSK modulator 36 and the output sound signal of FM modulator 73a and 73b are divided and superimposed by a mixer 75, and they are supplied to a bias superimposing circuit 39. The digital sound signal and the FM sound signal, on which the high frequency bias signal removed from the circuit 39 is superimposed, are recorded to the magnetic deep layer part of a magnetic tape 43. Thus, the noise spectrum in the regenerative signal can be decreased.
Patent JP-S63115551-A (JP)
Inventor: HASHIMOTO TAIJI
IPC: A61B5/055
Filed: 1986-10-31
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-H04137147-A (JP)
Title: Data file control system
Inventor: KATO SHIGEKI
IPC: G06F12/00
Filed: 1990-09-28
Abstract: PURPOSE:To reduce loss opportunities of data by storing data, which is stored in a main storage managed by an application program, in a file of an external storage device at the time when a data access request is not issued over a certain time. CONSTITUTION:If a file management program has data to be written at the time of the end of I/O, data is written through an external storage device control means 4. If it does not have data to be written, data is read out from a floppy disk 2 through the external storage device control means 4, and the program enters into the waiting state for an operating system by command '3' to terminate the processing. Thus, loss opportunities of data for trouble are reduced.
Patent JP-S62122491-A (JP)
Title: Video signal recording and reproducing device
Inventor: KAWAMURA HITOSHI
IPC: H04N9/79
Filed: 1985-11-22
Abstract: PURPOSE:To improve the S/N of a reproduced color burst signal without spoiling its interchangeability by band-restricting the color burst signal with a band restricting circuit having a narrow pass band to eliminate unnecessary components, then mixing the signal with a carrier chrominance signal. CONSTITUTION:The reproduced signal from a video head 10 is amplified by a pre-amplifier 1 and then supplied to an FM modulation circuit 8 and a color signal processing circuit 2. The circuit 2 separates the color signal and executes a prescribed processing, and further separates said signal into the carrier chrominance signal and the color burst signal. The carrier chrominance signal is band-restricted by a band restricting circuit 3. Also the color burst signal is band-restricted by a band restricting circuit 4. And the two signals are mixed with each other by a mixing circuit 5. A color signal from the circuit 5 is supplied to a frequency converting circuit 6 where its frequency is converted to its original high band using a carrier signal from a color-signal phase controlling circuit 7. The output of the circuit 6 is supplied to the circuits 7 and a mixing circuit 9. Consequently, the S/N of the color burst signal is improved.
Patent JP-S63115006-A (JP)
Title: Digital measuring instrument
Inventor: YANAIDA YOICHI
IPC: G01D1/04
Filed: 1986-10-31
Abstract: PURPOSE:To obtain accurate cumulative data without ignoring a count signal inputted to a digital counter by adding the count data of the digital counter when the power source is turned on to data read in by a memory read circuit. CONSTITUTION:When the power source is turned on, the memory read circuit 4 reads data out of a nonvolatile memory 3 continuously and when the same data continues plural times, the data is used as the value of the read circuit 4. If a vehicle starts running in said operation, a signal generator 1 outputs a pulse signal. The digital counter 2 counts the pulse signal and outputs the counted value to an adder circuit 5. Then when the read circuit 4 finishes reading data out of the memory 3, the data is outputted to the adder circuit 5 and a read end signal is outputted. The adder circuit 5 adds both input data to each other with said signal and sends a preset signal to the counter 2, so that the data is regarded as the initial value of the counter 2. Therefore, when the power source is turned on, the accurate pulse signal 1 can be counted from the start of the running of the vehicle.
Patent JP-S63115598-A (JP)
Inventor: KUMAMOTO RYOJI
IPC: D06F75/18
Filed: 1986-10-31
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-2000088225-A (JP)
Title: Large type fluidized bed incinerator
Inventor: ISHIKAWA MASAYUKI
IPC: F23G5/30
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the difference in layer heights by reducing the changing quantity in hearth heights even when the slope of a hearth part is increased in order to obtain a large hearth area, to reduce the blower power of fluidizing air, and to incinerate a large amount of wastes containing a large quantity of iron wire or the like. SOLUTION: The incinerator comprises a central hearth part 13 and a central blast box 17 disposed on central positions of a furnace main body 11, an annular hearth part 14 and an annular blast box 18 disposed on circumferences of the central hearth part 13 via an annular extracting passage 15, a funnel shape layer matter extracting cylinder 21 extended from the inner circumferential part of the annular hearth part 14 so as to form the annular extracting passage 15 and connected to one extracting opening 22, and embedded dispersion nozzles 16A, 16B flowing out dispersed air of the blast boxes 17, 18 to the central hearth part 13 and the annular hearth part 14. Each inclination θ of the central hearth part 13 and the annular hearth part 14 is set in a range of 25 deg. to 45 deg., respectively.
Patent JP-S62123241-A (JP)
Title: Vertical and horizontal uniform flow ventilation device
Inventor: EHAMA GORO
IPC: F24F3/16
Filed: 1985-11-21
Abstract: PURPOSE:To absorb air flow in a frame as a vertical and horizontal uniform flow and discharge it out of the frame by a method wherein an opening or closing wall is arranged at any side surface of the frame, several suction holes are made in a floor surface of the frame to absorb air flow containing powder dusts and organic solvent or the like from a lower part of the frame and to discharge them out of the frame, and a ceiling surface can be opened or closed with respect to the opening or closing wall. CONSTITUTION:An opening or closing wall 16 is arranged at an opened end 14a of a shielding wall 14 and can be closed as required. A porous floor 18 having several suction holes is laid on a floor surface of a frame 10 and a discharging duct 20 is extended along a lower end of the shielding wall 14. An opening or closing film 42 to be opened or closed while being expanded or retracted and moved along the ceiling surface of the frame 12 causes a suspending length of a suspending wall 44 to be varied in response to a stopping position on a rail 38. As a result, since an opening area defined by a suspending end 44a between the floor 18 and the suspending wall 44 is relatively varied, if a vertical uniform flow of specified air volume is always sucked from the porous floor 18 and the suspending end 44a can always hold a specified air speed.