baber/WOPTO huggingface dataset:
Patent JP-H07138268-A (JP)
Title: Diacrylic cyclic phosphoric ester monomer and its production
Inventor: KANZAKI YOSHIO
IPC: C08F290/00
Filed: 1993-09-22
Abstract: PURPOSE:To obtain a new diacrylic cyclic phosphoric ester monomer having wide usability in a photosensitive resin-related field and capable of being dissolved in an oily solvent such as toluene without producing polymerization by-products by reacting an acrylic acidic phosphoric ester monomer with an amino group-containing acrylic monomer in the presence of water. CONSTITUTION:This monomer of formula I (n is 3-8; R1, R2 are H, CH3; R3 is H, CH3, C2H5) which has a cyclic structure formed from associated acrylic groups and an acid-base bond is obtained by reacting an acrylic acidic phosphoric ester monomer of formula II (e.g. acid phosphoxytrioxypropylene glycol monomethacrylate) with an amino group-containing acrylic monomer of formula III (e.g. aminoethyl methacrylate) in the presence of water. In the reaction, the water in the liquid phase is preferably included in the whole substance system, and an acid-base reaction is preferably slowly and selectively performed, while the reaction system is stirred.
Patent JP-H0554390-A (JP)
Title: Optical disk storage device
Inventor: HIYOSHI YUICHIRO
IPC: G11B19/00
Filed: 1991-08-22
Abstract: PURPOSE:To improve the C/N of the read data signal. CONSTITUTION:The adding current (B+D) to be outputted from a light detector 1 is supplied through a primary coil 23a of a coupling transformer 23 to an operation amplifier 20. The adding current (A+t) is supplied through a primary coil 23b of the coupling transformer 23 to an operation amplifier 21. The rise of voltage proportional to the sum of the adding current (B+D) and the adding current (A+C) is induced. The band of this induced voltage is limited by a filter composed of a secondary coil 23c, capacitor 24, and resistance 25, to be supplied to an operation amplifier 26. By the addition of the adding current (B+D) and (A+C) by the coupling transformer 23 and the rise of the coupling transformer voltage, the input voltage of the operation amplifier 26 is increased, reducing the number of resistances which generate noise due to heat.
Patent JP-2000090715-A (JP)
Title: Infrared-transmission-type luminaire
Inventor: AOKI HISAMI
IPC: H05B37/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire that prevents rising of internal temperature and decrease of luminescence efficiency by transmitting light having a wavelength in an infrared region from the front surface or a side surface. SOLUTION: As an illumination cover 4 for covering the luminaire with a surface substantially vertical to a radiation direction of light from a light emission source, a material that transmits light according to its wavelength and has transmissivity not less than 10% in an infrared region is used. In addition, in the illumination cover 4, polyethylene based resin is mixed so as to be main component of the illumination cover 4 as a material having high transmissivity of wavelength not less than 3 μm, the infrared region.
Patent JP-H07112557-A (JP)
Title: Ribbon cassette with ribbon protector
Inventor: YAMAKAWA HARUICHI
IPC: B41J32/00
Filed: 1993-10-18
Abstract: PURPOSE:To ensure that the edge of an ink ribbon is not caught by the tip of a printing head, if the ink ribbon is loose during the mounting of the ink ribbon and also the edge is not caught by the pin of the printing head, if the ink ribbon is creased during the use. CONSTITUTION:A guard part 23 which covers the edge 5c of an ink ribbon 5 and an ink ribbon surface 5b on an opposite side to the tip surface of a printing head is provided integrally with a ribbon protector 20.
Patent JP-H05102476-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KATO MASATAKA
IPC: H01L29/78
Filed: 1991-10-08
Abstract: PURPOSE:To prevent the leakage current between/within transistors due to the irradiation of ionizing radiation in respect of an MOS transistor used in a radiative environment. CONSTITUTION:In proximity to its active region surrounded by a thick silicon oxide film 2, an MOS transistor has a groove isolation structure composed of grooves formed in the major surface of the silicon substrate 1, a silicon oxide film 6 covering the side faces of the grooves, polycrystalline silicon 4 filling the grooves and a silicon oxide film 5 formed on the surface of the polycrystalline silicon. Since a groove-isolation region is formed by a self alignment method, the resistance against ionizing radiations is improved without the introduction of a new masking pattern.
Patent JP-S62119905-A (JP)
Title: Wet molding of thin magnet
Inventor: SHIMIZU MOTOHARU
IPC: B29L31/00
Filed: 1985-11-20
Abstract: PURPOSE:To obtain the thin magnet of accurate measurement without need of post-process virtually by pressure-feeding a slurry of magnetic powder into a molding space comprising a filter at least partly by a predetermined pressure and taking it out after holding it up to the density capable of handling. CONSTITUTION:The thickness of a cavity 18 is preset to be a desired value (which makes the thickness of a molded body 7mm or under) by adjusting the height of an extruding die 14 and a magnetic field is applied through a coil 28. A valve 38 is closed and a valve 40 is opened to introduce a slurry of magnetic powder (50-75% concentration) of 30-90 deg.C temperature into a pressure-feeding cylinder 34 from a slurry supply device (SS). Next, the valve 40 is closed and the valve 38 is opened, and an oil-pressure cylinder is driven to pressure-feed the slurry into the cavity 18 by a pressure of 70kg/cm<2> or more from the pressure-feed cylinder 34 through a pipe 30. While holding the slurry molded body in a magnetic field, dehydration is performed through a filter 26. When 10-30sec has passed after the pressure-feeding, the molded body is taken out. The density is made 2.6kg/cm<2> or more. That molded body is sintered to obtain a thin magnet.
Patent JP-H08125555-A (JP)
Title: Fm multiplex broadcasting receiver
Inventor: SHOJI YOSHITERU
IPC: H04B1/16
Filed: 1994-10-25
Abstract: PURPOSE: To allow a viwer to instantaneously watch the contents of a selected program by shortening time for waiting for the start of picture display at the time of selecting a program from among plural broadcasting programs and receiving it. CONSTITUTION: Macro data which is actually used in the program is identified by a using macro identification means 5. When the audience wants to change a receiving station by a receiving station changing means 3, a macro data storing means 6 prevents macro data transmitted by a receiving station after change from being instantaneously written into the data area of a macro memory 7 storing macro data used for display at the receiving station before change.
Patent JP-2001080004-A (JP)
Title: Laminated film and container using the same
Inventor: FURUTA MOTONOBU
IPC: C08L67/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film excellent in gas barrier properties, deodorizing properties and heat resistance and easy in post treatment after use and a container using this laminated film. SOLUTION: A laminated film [1] is constituted of a film comprising a liquid crystal polymer showing optical anisotropy at a time of melting and a film comprising polyacrylonitrile or a laminated film [2] is constituted of the film comprising the liquid crystal polymer showing optical anisotropy at a time of melting, the film comprising polyacrylonitrile and a film comprising a thermoplastic resin (excepting the liquid crystal polymer and polyacrylonitrile). A container is formed by using the laminated film [1] or [2].
Patent JP-H11159757-A (JP)
Title: Composition type pressure spraying nozzle for gas turbine burner
Inventor: BUECHI FRANZ
IPC: F23L7/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a composition type pressure spraying nozzle for a gas turbine to improve suitability of spray characteristics of liquid to each load condition and realize excellent premixture throughout a total load range. SOLUTION: This composition type pressure spraying nozzle comprises a nozzle body 1 having at least two different feed passages 7 and 12 for at least one kind of liquid to be sprayed. Besides, a first feed passage 7 is partially surrounded with a second feed passage 12 and communicates in a spot situated downstream with an outer chamber 5 through one injection orifice 11 and a second feed passage 12 is also connected to an outer chamber 5. In a composition type pressure spraying nozzle for a so formed type gas turbine burner, the second feed passage 12 is provided with at least two injection orifices 13 communicating with the outer chamber 5.
Patent JP-H05100210-A (JP)
Title: Driving method of liquid crystal display device
Inventor: YAMAGUCHI TADAHISA
IPC: G02F1/133
Filed: 1991-10-08
Abstract: PURPOSE:To provide a large gradation display number with a small number of voltages by applying different driving voltages to two picture elements which adjoin horizontally or vertically in the same frame. CONSTITUTION:The same picture elements (d) and (d') are applied with the different driving voltages at intervals of specific time (t) (t: integral multiple of display frame time). Consequently, the transmissivity of one picture element is averaged on the time base to display half-tones corresponding to the mean voltage of the two voltages (c). Further, two picture elements (a) and (b), or (a) and (c) which adjoin in both the directions of a display screen are applied with the different driving voltages, namely, the application order of the voltages is changed between the adjacent picture elements (c) to average the optical response of a liquid crystal cell on an internal surface.
Patent JP-H08121249-A (JP)
Title: Evaporation fuel control device for carburetor
Inventor: MATSUZAKI TAKASHI
IPC: F02M25/08
Filed: 1994-10-25
Abstract: PURPOSE: To suppress evaporation of fuel in a carburetor float chamber at the time of dead soak after an ignition key is turned off so as to eliminate starting failure at the time of re-start. CONSTITUTION: In a device formed in such constitution that when a temperature attains a prescribed temperature or more after an engine is stopped, evaporation fuel in a carburetor 1 is led from a float chamber 2 to a canister 5, and then it is absorbed, an electric control valve 10 is arranged in the passage 7 to be formed between the float chamber 2 and the canister 5 so as to operate by either one of signal from a time limit means 12 for communicating the passage 7 for a prescribed time and a signal from a side temperature means 11 when a temperature attains a prescribed value.
Patent JP-2000089381-A (JP)
Title: Printing device
Inventor: YAMAMOTO JUNICHI
IPC: G03D13/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To perform the consecutive printing processing of plural APS(advanced photo system) films in which the APS films to be printed again co-exist without the need of the permanent existence of an operator skilled in a printing device main body, and without the need of such troublesome processing as that the APS film and a DP bag are arranged in order. SOLUTION: This printing device is provided with a pre-processing part 10 recording the printing information of the APS film to an information transmitting medium 30, and a post-processing part 20 reading the printing information from the medium 30 and performing the printing processing of the APS film based on the printing information. The part 10 is provided with a pre-processing side ID detector 11 detecting the information peculiar to a cartridge incorporating the APS film, and information input/output equipment 12 recording the information to the medium 30. The part 20 is provided with a post processing side detector 21 detecting the information peculiar to the cartridge incorporated in the APS film, and a printing information detector 22 detecting the printing information of the APS film from the medium 30.
Patent JP-H1195260-A (JP)
Title: Tft array substrate and its production and liquid crystal display device
Inventor: FUJII NORIE
IPC: G09F9/30
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a TFT(thin-film transistors) array substrate capable of preventing the occurrence of the electrostatic breakdown between the date wiring and auxiliary capacitor wiring arranged in parallel with each other within the same plane and between the adjacent gate wiring and a liquid crystal display device. SOLUTION: Amorphous silicon layers 7a and n-type amorphous silicon layers 8a formed for the purpose of preventing the interlayer shortage between the gate wiring 3 and the auxiliary capacitor wiring 5 and between the source wiring 11 arranged via an insulating layer and the common wiring 13 of the auxiliary capacitor wing are separated and formed between the gate wiring 3 and the auxiliary capacitor wiring 5 and between the adjacent gate wiring 3 which are arranged in the state of insulating the wiring from each other.
Patent JP-H03120699-A (JP)
Title: Logical integrated circuit
Inventor: SATO TSUGIHIRO
IPC: G11C16/02
Filed: 1989-10-04
Abstract: PURPOSE:To prevent the destruction of the content of EEPROM owing to external noise or the like by containing a first latch circuit, a second latch circuit which sets the inputs of the 1st latch circuit to be the same and whose values to be held become mutually inverted values and an errorneous writing prevention circuit which logically synthesizes the outputs of two latch circuits. CONSTITUTION:The circuit consists of the latch circuit 3a which inputs a signal, the inverse of WR, and outputs the signal to a node (d), the latch circuit 3b which sets the value that an inverter 1 inverts the signal, the inverse of WR, to be the input and outputs the signal to the node (b) and 2 NAND 5 which sets the signals of the output node (c) and the node (d) of the inverter 2 setting the signal of the node (b) to be the input to be the inputs and outputs a control signal, the inverse of WR'. Thus, the control signal of writing/deletion from ROM (EEPROM), etc. to which writing is possible is prevented from coming to be active owing to external noise, noise occurring in an internal part and the fluctuation of a power voltage and the destruction of the content in EEPROM can be prevented.
Patent JP-H0598812-A (JP)
Title: Existing building restoring method
Inventor: SUZUKI TOMOMI
IPC: E04G23/02
Filed: 1991-10-08
Abstract: PURPOSE:To provide a partial restoring method that aims at a sharp reduction in waste, enabling the delivering of subsequent large-sized equipments to be done at one time execution, and is conducive to a reduction in cost and the shortening of a construction period, and besides, there is no fear of lowering the extent of strength in a building joining part. CONSTITUTION:The whole removal objective spot of an existing building is cut and removed without entailing any damage as a building body, and then a flange 3 coupled with respective existing reinforcing bars 4 is attached to the whole circumference of cutting plane-lines at the removed body side and that at the old building side. In succession, the flange 3 at the removed body side and the flange 3 at the existing building side are clamped and joined together by bolts B, thus they are unitized in one again.
Patent JP-2000063111-A (JP)
Title: Powdery carbon with excellent hydrophilicity and amorphous carbon-containing refractory material using the same
Inventor: U KEIKON
IPC: C04B35/657
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery carbon having excellent hydrophilicity by adding a metal alcoholate to a mixture of an organic resin and a tar pitch and carbonizing the mixture and give a refractory substance having excellent resistances to oxidation and high strength by using the same. SOLUTION: In this powdery carbon having excellent hydrophilicity, at least one of a metal oxide prepared from a metal alcoholate as a starting substance, a metal carbide and metal nitride disperses uniformly in its tissue. The organic resin and the tar pitch are carbonized according to a usual manner at 800-1,000 deg.C. In the case that the metal oxide originating from the thermal decomposition of the metal alcoholate is converted to metal carbide or metal nitride during the carbonization, an Ar atmosphere or a N2 atmosphere is selected and the carbonization temperature is increased. The metal element in the metal alcoholate is, for example, Si, T, Al, Ca, Cr or the like. The carbon-containing amorphous refractory material is formed from the powder carbon, an oxide and non-oxide-containing refractory material and a binder.
Patent JP-S61140317-A (JP)
Title: Control method of rolling of mandrel mill
Inventor: MURASE FUMIO
IPC: B21B37/18
Filed: 1984-12-12
Abstract: PURPOSE:To perform rolling without producing defects or poor rolled parts in the bulged part of a pipe stock, by using a bulge-width sensor, etc. and measuring the real bulge-width to set it within a proper range. CONSTITUTION:A dectection signal, detected by a bulge-width sensor 40 arranged at the outlet side of the prescribed stand of a mandrel mill 30, is analyzed by a bulge-width measuring instrument 41 and is transmitted to a host operator 42. The operator 42 compares the actual bulge-width Bx with the allowable upper limit of bulge-width Ba and the allowable lower limit of bulge- width Bb, to transmit the adjusting rolling-reduction of each stand to a rolling reduction controller 38 when the real bulge-width Bx is not contained within a range of allowable bulge-widths Ba-Bb, thereby controlling the drive of rolling reduction screws 36. Further, the rotational speed of adjusting roll of each stand, capable of setting the bulge-width Bx within said range Ba-Bb, is transmitted to a roll rotational-speed controller 39, to control the drive of a main motor 37 of each stand.
Patent JP-2000076376-A (JP)
Title: Manually scanning type bar code reader
Inventor: IKEGAYA SHINICHI
IPC: G06K7/10
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To inform an operator of a better operating method by comparing the pattern of a bar code which should be read and the time-sequential pattern of a signal obtained by the variation of inputted reflected light with each other. SOLUTION: A reading pattern 12 obtained as the result of scanning by the operator and a time-sequential pattern of a previously fixed bar code are compared to detect whether a scanning speed is too high or too low. In addition, also in a case when the scanning speeds at the time of starting and finishing scanning are too different from each other, this is easily detected. Then, by the comparing, a better scanning method is displayed on a liquid crystal, CRT, etc., provided at the bar code reader to quicken improvement of a scanning method. In addition, at the time of storing the scanning method of the operator in EEPROM, even in a case when the bar code is scanned by a normal job and can not be read, the tendency of the scanning method of the operator is added to a reading signal to correct and re-decode it to increase sureness in reading of the bar code.
Patent JP-H01102971-A (JP)
Title: Image sensor
Inventor: KAWAHARA KOJIN
IPC: H01L31/10
Filed: 1987-10-16
Abstract: PURPOSE:To enable output signals with suitable levels to be always output even if the operating conditions of an image sensor are changed by disposing a plurality of mutually independent emitter regions within a base region to form a plurality of output circuits which have different current amplification factors each other. CONSTITUTION:An image sensor 1, which is one out of a plurality of image sensor arrays which are arranged lengthwise and crosswise on an n<-> type substrate 2, comprises a base diffused layer 3 and a collector diffused layer 4 which are respectively formed on the n<-> type substrate 2 by diffusion. A first emitter diffused layer 5a is formed within a first base diffused layer 3a while a second emitter diffused layer 5b is formed within a second base diffused layer 3b. The collector diffused layer 4 is connected to an external circuit through a collector electrode 6, and a first and second emitter diffused layers 3a, 3b are connected to the external circuit through a first and second emitter electrodes 7, 8, respectively. Since the impurity concentration of the first base diffused layer 3a is higher than that of the second base diffused layer 3b, correspondingly the current amplification factor beta1 of a first output transistor device 10 is smaller than the current amplification factor beta2 of a second output transistor device 11.
Patent JP-H03123727-A (JP)
Title: Percutaneous absorption preparation
Inventor: AKEMI HITOSHI
IPC: C07D493/04
Filed: 1989-10-04
Abstract: PURPOSE:To obtain the title preparation having excellent adhesivity to the skin and absorbing a drug controllably by laying an absorption auxiliary supporting layer between an impermeable backing substrate and a permeable film and equipping a pressure-sensitive adhesive polymer layer containing a drug on the other side of the permeable film. CONSTITUTION:An absorption auxiliary supporting layer 4 comprising a solution, dispersant (preferably one having 20-80 poise viscosity at 25 deg.C) or gel which contains a drug and a drug absorption auxiliary and has function of substantially controlling absorption of drug is laid between permeable backing substrate 2 and a permeable film 3, sealed and a pressure-sensitive adhesive polymer layer (preferably acrylic tacky agent composition of crosslinking structure) 5 which contains the same saturated or supersaturated drug as the absorption auxiliary supporting layer and is tacky at normal temperature is formed on the other side of the permeable film 3. The permeable film preferably has higher absorption auxiliary permeability than absorption auxiliary permeability rate unrelated to percutaneous absorption of the drug. Percutaneous absorption can be regulated by a composition ratio of drug and absorption auxiliary.
Patent JP-S62123058-A (JP)
Inventor: TAKENAGA TAKAYUKI
IPC: C04B35/00
Filed: 1985-11-22
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-H09101264-A (JP)
Title: Method for inspecting film for ruggedness
Inventor: SAKAI YOSHIHIRO
IPC: G03F7/26
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To quickly inspect a film for ruggedness without decreasing the detection accuracy by applying and drying a resist to and on the surface of the film after washing the surface and observing the resist repelling state of the surface. SOLUTION: A method for inspecting film for ruggedness is applicable to a film of polyethylene terephthalate, polyether sulfone, etc., regardless of the stretched state of the film whether unstretched, uniaxially stretched, or biaxially stretched. Preferably the film may have a thickness of >=12.5μm from the viewpoint of work. It is preferable to wash the film with ion-exchanged water or distilled water and to dry the washed film with a cold-air drier, hot-air drier, etc. The resist to be applied to the film may have good color development after drying and a preferable applying method of the resist is the bar coating method. The resist can be dried by any method so long as the resist is dried under the presence of light containing ultraviolet rays.  The number of repelled spots of the resist which corresponds to the number of recessing and projecting sections of the film is observed by visual observation method using resist color or under an interference metallurgical microscope. Therefore, the ruggedness of the film can be evaluated quickly without lowering the detection accuracy.