baber/WOPTO huggingface dataset:
Patent JP-S6343918-A (JP)
Title: Epoxy resin composition imparted with flame-retardancy
Inventor: OTAWA HIDETOSHI
IPC: C08G59/18
Filed: 1986-08-11
Abstract: PURPOSE:To obtain the title composition excellent in heat resistance, mechanial properties and flame retardancy and useful for sealing semiconductor devices, by mixing an epoxy resin with a curing agent and a cyanuric ester of a halogenated bisphenol. CONSTITUTION:A cyanuric halide (a) is reacted with a halogenated bisphenol (b) to obtain a cyanurate (C) of the bisphenol (b) represented by the formula [wherein R<1-3> are each a (halogeno)alkyl, X is Br or Cl, Y is a (halogeno) alkylene or alkylidene, -SO2-, -SO-, -S-, -O- or -CO-, l and m are each 0-5, l+m<=5, p, q, r and s are each 0-4, p+q+r+s<=8, r+s>=2 and n is 1-50] and having a halogen content >=25wt%. 100pts.wt. epoxy resin (A) having at least two epoxy groups in the molecule is mixed with (B) 0.5-1.5 equivalent, per equivalent of component A, of a curing agent, 3-60pts.wt. component C and, optionally, (D) 0.1-10pts.wt. curing catalyst, 1-30pts.wt. Sb2O3, a flame- retarding aid, a filler and a mold release.
Patent JP-S6079005-A (JP)
Title: Hydrogenation of living polymer
Inventor: KISHIMOTO YASUSHI
IPC: C08F8/04
Filed: 1983-10-07
Abstract: PURPOSE:To hydrogenate a living polymer effectively and economically, by contacting a specified living polymer with hydrogen in the presence of bis(cyclopentadienyl)titanium compound. CONSTITUTION:A living polymer obtained by polymerizing a conjugated diene or copolymerizing a conjugated diene with a monomer copolymerizable therewith by using an organolithium as a polymerization catalyst is contacted with hydrogen in the presence of a hydrogenation catalyst comprising at least one bis(cyclopentadienyl)titanium compound of the formula (wherein R and R' are each 1-8C alkyl or the like) to effect selective hydrogenation of the unsaturated double bonds in the conjugated diene unis of the living polymer. The hydrogenation is carried out preferably by using a solution of the living polymer in an inert organic solvent, and more desirably, the hydrogenation is carried out consecutively by directly using a living polymer solution obtained by polymerizing a conjugated diene or the like in an inert solvent.
Patent JP-H0931018-A (JP)
Title: Production of pentaerythritol (meth)acrylates
Inventor: NAKAMURA KOICHI
IPC: B01J23/04
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To simply obtain the subject compound useful as a raw material for coatings, etc., in a high purity and in a high yield in a state capable of easily adjusting the ratio of partial ester compounds by subjecting pentaerythritol and a (meth)acrylate to a transesterification reaction in the presence of a catalyst in a specific solvent. SOLUTION: A method for producing a pentaerythritol (meth)acrylate comprises subjecting (D) pentaerythritol and (E) a (meth)acrylate [e.g. the ester of (meth)acrylic acid with a 1-4C aliphatic alcohol] in the presence of (A) a catalyst such as lithium hydroxide and, if necessary, further (C) a polymerization inhibitor in (B) a pentaerythritol-soluble organic solvent [e.g. dimethylformaldehyde, N-methylpyrrolidone, dimethyl sulfoxide, tetrahydrothiophene-1,1-dioxide].
Patent JP-S6431224-A (JP)
Title: Input and output circuit
Inventor: SUZUKI TAKAO
IPC: G06F7/76
Filed: 1987-07-27
Abstract: PURPOSE:To simultaneously attain a data processing at the time of an input and output by providing a control circuit to decode the contents of a control register and to generate a control signal and a data processing circuit to execute the processing of the data of an internal data bus and to output the data to an input and output terminal or to execute the processing of the data of the input and output terminal and to output the data to the internal data bus. CONSTITUTION:A control register 4 holds controls data inputted from an internal data bus 1. A control circuit 5 decodes the contents of the control register 4 and outputs the control signal to a data processing circuit 3 by a signal line 2. The data processing circuit 3 is composed of an arithmetic circuit 31, an internal register 32, an arithmetic register 33 and an external register 34 and it is controlled by the signal of the control signal line 2. The arithmetic circuit is composed of an ALU and a shift circuit and executes the detections of a maximum value and a minimum value, the computation of an absolute value and the arithmetic operation of the shift of the data, etc. Thus, the contents of the control register 4 can be rewritten and the contents of the processing can be changed. Then, one part of the data processing can be simultaneously executed at the time of the input and output and the processing quantity of a processor main body can be decreased.
Patent JP-H0537623-A (JP)
Title: Telephone set with voice processing function
Inventor: FUKADA TOSHIAKI
IPC: G10L15/00
Filed: 1991-07-26
Abstract: PURPOSE:To output a desired data corresponding to an input voice signal in a form of voice information by retrieving a reply data corresponding to the result of recognition, synthesizing the reply data in a form of voice and outputting the result so as to use a feature parameter of the voice signal thereby recognizing the input voice signal. CONSTITUTION:A voice recognition section 106 recognizes an input voice by using an analysis parameter of an input voice signal from an acoustic analysis section 104 and a-parameter of a feature parameter storage section 105 and a data retrieval section 108 retrieves the data corresponding to the input voice signal from a data storage section 107 based on the result of recognition. A voice storage section 109 stores voice information such as a voice element and a registered voice signal, and a voice synthesis section 110 synthesizes the information obtained from the data retrieval section 108 by using the voice information of the voice storage section 109 and a receiver 112 outputs a voice signal.
Patent JP-S5986614-A (JP)
Inventor: FURIIDORITSUHI ENGERUHARUTO
IPC: C10L1/18
Filed: 1983-10-07
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-S57112756-A (JP)
Title: Rotary spin processor turned upside down
Inventor: ARII KATSUYUKI
IPC: H01L21/30
Filed: 1980-12-29
Abstract: PURPOSE:To prevent the surface of the substrate to be processed from being stained, by placing the substrate with said surface turned upside down in a spraying apparatus, and spraying liquid upward from a nozzle fixed below. CONSTITUTION:The surface of a photomask substrate 13 to be processed is turned upside down, and the substrate 13 is fixed by suction to a spin chuck 22, and rotated. A nozzle 24 is arranged below the substrate 13 to eject a developing solution, washing water, an etching solution, etc., thus permitting liquid remaining in the nozzle, if any, never to drop on the surface of the substrate 13, and a processing liquid, soil, or compounds attached to the inside walls of the apparatus to fall all on the reverse side of the substrate 13, so no trouble to be caused during processing the substrate surface.
Patent JP-S5888227-A (JP)
Title: Vertical type deflecting shaft coupling
Inventor: OGAWA TAKAHISA
IPC: F16D3/79
Filed: 1981-11-20
Abstract: PURPOSE:To provide possibility of absorbing misalignment of the upper and lower shafts, by furnishing a tension rod with its ends fixed to an upper support plate, which is connected with the upper hub in a center spool, and a lower support plate arranged in contact with the center spool. CONSTITUTION:The upper 1 and lower 2 hubs are fitted firmly on the end of the driving shaft and the end of the driven shaft, respectively. The hubs 1, 2 connect the center spool 4 by a bolt and nut 5 through disc packs 3, 3. This center spool 4 is in the form of a cylinder and has a tension rod 7 in its inside. Support plates 8, 9 are installed on this tension rod 7 at its top and bottom and fastened with screws. This upper support plate 8 fixed to the top of the tension rod 7 is coupled with the upper hub 1 while the lower support plate 9 fastened to the bottom is arranged in contact with the undersurface of the center spool 4.
Patent JP-S6432627-A (JP)
Title: Low-temperature dry etching method
Inventor: TAJI SHINICHI
IPC: H01L21/302
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a tapering etching method and a high selectivity etching method by mixing at least a deposit gas with an etching gas and changing the deposit gas into plasma in low-temperature etching. CONSTITUTION:In a plane parallel plate type plasma etching device, a substrate is cooled to -100 deg.C, the mixed gas of SF6 and CCl4 is used, and a polysilicon film to which a resist mask pattern is formed is etched. A selection ratio with respect to a polysilicon resist film is changed by the mixing ratio of SF6 and CCl4 and is 30 or more when 20% CCl4 is mixed. The method is extremely effective for polysilicon etching on a high stepped section. The halide of C and Si such as CF4, CHF3, CHCl3, SiF4, SiCl4, etc., and a hydride gas are proper as an additive gas mixed with SF6. That is, a method in which said depositing gas is mixed with a non depositing gas for etching is preferable. CO2 gas and NH3 gas are mixed with SF6 at 5-30%, and selective etching can effectively be conducted similarly.
Patent JP-H0882562-A (JP)
Title: Pressure sensor
Inventor: OGAWA AKIRA
IPC: G01L9/04
Filed: 1994-08-09
Abstract: PURPOSE: To improve reliability by reducing parts cast, assembly processes and connection points by simplifying fixing structure between a circuit substrate and a pressure detection element, and also to improve vibration-proof characteristic by lightening a stem. CONSTITUTION: A pressure detection element 1 which transduces pressure into electric signal and a process circuit substrate 29 which performs specified process on input signal are, as a body, fixed to a case 25 by a holder 26. A stem 31 covering the process circuit substrate 29 and the pressure detection element 1 is engaged with the case 25, and, the interval between a pressure introduction tube which, through a hole 31a bored in the stem 31, introduces external pressure to the pressure detection element 1 and time hole bored in the stem is sealed with sealing means.
Patent JP-S6078461-A (JP)
Title: Control device for copying system
Inventor: WATANABE YUTAKA
IPC: G03G15/00
Filed: 1983-10-05
Abstract: PURPOSE:To prevent formation of a solid black image and to reduce consumption of a toner by changing over negative-positive and positive-positive thereby changing over the electrostatically charged polarity and developing bias polarity of a photosensitive body and changing over the timing of copying sequence as well. CONSTITUTION:A control device 100 changes over the polarity of the voltage to be impressed to the grid electrode 6 of a corona charger 4 for changing and the polarity of the bias voltage to be impressed to a developing roller 9 by the 1st and 2nd changeover switches S1, S2 in the stage of changing over negative- positive and positive-positive. The device 100 changes over also the timing of the sequence program in a printer part 31 stored into an ROM104. The surface potential of a photosensitive body 3 before and behind the transfer region is thus maintained lower than the surface potential of the roller 9. The formation of the solid black image to be resulted from excessive sticking of the toner to the regions before and behind the transfer region of the photosensitive body is thus prevented and the toner consumption is reduced.
Patent JP-H0855766-A (JP)
Title: External electrode forming device for chip electronic parts
Inventor: SEKIGUCHI RYOTARO
IPC: H01G13/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide an external electrode forming device for chip electronic parts in which external electrodes can be simply and accurately formed in various part bases. CONSTITUTION:When external electrodes are formed in the part bases 5, a plurality of part bases 5 are held to a holding jig 2 in advance so that a part thereof is exposed and conductive paste 3 is applied to all over the respective paste filling holes 11 of a paste casting table 10. After that, the holding jig 2 is moved toward the paste casting table 10 to immerse the exposed part of the part bases 5 into the conductive paste 3 of the paste filling holes 11. The immersing operation of the part bases 5 is performed so that the exposed part of all the respective part bases 5 comes into contact with the bottom surfaces of the paste filling holes 11. Thereby, even when the exposed dimension of the part bases 5 held to the holding jig 2 differs in each of the part bases 5, the conductive paste 3 is uniformly applied to each of the part bases 5 by bringing each of the part bases 5 into contact with the bottom surfaces 11a of the paste filling holes 11.
Patent JP-H0820472-A (JP)
Title: Paper sheet folding device provided with collecting rubber
Inventor: ITO YUTAKA
IPC: B65H45/04
Filed: 1994-07-07
Abstract: PURPOSE:To collect and fold a mass quantity of sheets without using hands or fingers directly to provide favorable appearance without skin getting rough. CONSTITUTION:Using a material comprising ceramic or the like of light weight and having excellent abrasion resistance, a main body 1 is formed having a straight action line and provided with a knob part 3 at an upper part, and collecting rubbers 2 are installed on rubber installation parts 4 at both ends of it.
Patent JP-H0719070-A (JP)
Title: Mechanical governor for engine
Inventor: NAGAHAMA MASAHIRO
IPC: F02D1/04
Filed: 1993-06-29
Abstract: PURPOSE:To stabilize output of an engine by improving a structure to support swinging shape fly weights with a weight holder. CONSTITUTION:A weight holder 10 is fixed to a governor shaft 6 so as to be rotatable together. Radial bearings 35 are arranged between the support parts 14 of the weight holder 10 and the upstream parts 13 to be supported in the rotating direction among the two left and right parts 13 and 13 to be supported of fly weights 12. Inner rings 35a of the bearings 35 are push-pressed and fixed to the shoulder parts 38 of the support parts 14 by bolts 37, and the support parts 13 to be supported are fixed to outer rings 35b. Thereby, even when large centrifugal force acts on the fly weights 12, the upstream parts 13 to be supported are prevented from moving to the support parts 14. Thereby, the fly weights 12 are swung straight in the lengthwise direction of the weight holder 10, and are received by an original receiving point A of a stopping tool 27.
Patent JP-2001013601-A (JP)
Title: Light quantity regulating device
Inventor: MORISHIMA HIROMICHI
IPC: G03B27/72
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To enable a light quantity regulation device to finely regulate the light quantity of a light to be cast on a light source acting medium with a simple structure relating to an optical device, etc., using a digital micromirror device. SOLUTION: An automatic light control device 21, a color wheel 9, an integrator rod 24 and two condenser lenses 22 and 23 are arranged between an optical path between a light source lamp 8 and the digital micromirror device 10 in an exposure processing section of a digital printing device using the digital micromirror device 10. Respective light control filters 21a to 21c of the automatic light control device 21 are inserted into the optical path at prescribed insertion degrees, thereby, the incident light quantity on the digital micromirror device 10 is automatically regulated and eventually the exposure light quantity of photographic paper 7 (light source acting medium) is finely regulated.
Patent JP-H0475982-A (JP)
Title: Elevator display device
Inventor: AOI TAKAAKI
IPC: B66B3/00
Filed: 1990-07-18
Abstract: PURPOSE:To improve the easiness in handling an elevator by furnishing a direction indicator to display the elevator rising and falling directions, providing a digital cage position indicator to display the position of elevator cage, and installing a digital number-of-storeys indicator which is located adjoining to this cage position indicator and displays the number of storeys of the building concerned. CONSTITUTION:Direction indicator lamps 6U, 6D inform whether the elevator is rising or falling, while a digital cage position indicator 7 informs the current position of elevator cage. Any person concerned can know at the same time the storey No. where he is on a digital storey No. indicator 7A from its displaying '8' at all times, i.e. can know that the service storey No. of the elevator is '8'. This permits him to judge instantly how many storeys the elevator cage must travel to the floor he is standing. Thus the easiness of handling the elevator will be enhanced.
Patent JP-H0916035-A (JP)
Title: Image forming device
Inventor: IWAMOTO MINORU
IPC: G03G21/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide an image forming device easily adjustable in various device settings and capable of easily states of sensors and operation of drivers from the outside without increasing the device cost. CONSTITUTION: This image forming device is provided with multiple unit control panels 301a-309a provided in the respective units 301-309 being control unit and controlling each corresponding unit, a communication line 158 being a communication medium with which multiplex communication means of respective unit control panels 301a-309a are connected to each other, and a parameter adjustment tool 310 which is housed in an independent housing as an external device and adjusts control operation parameters stored in the multiple unit control panels 301a-309a. Thus, the control operation parameters stored in the nonvolatile memories of respective unit control panels 301a-309a are adjusted by using the parameter adjustment tool 310.
Patent JP-H0850831-A (JP)
Title: Illuminating type push-button switch apparatus
Inventor: NAKANO SADAO
IPC: H05B33/12
Filed: 1994-08-10
Abstract: PURPOSE:To provide rigid finger feeling and improve click feeling without wearing letters by putting a seen through-type elastic sheet, a lower sheet, and a light guiding plate under a seen through-type resin key top with 40 degrees or higher Shore hardness. CONSTITUTION:A seen through type elastic sheet 1 having a colored layer, a seen through-type elastic colored layer 3, and a translucent elastic colored layer 4 having letter and sign parts are successively formed under a seen through-type resin key top part 2 formed in projected state and having 40 degrees or higher Shore hardness. A lower sheet member B composed of a seen through type elastic sheet 5 and a translucent click plate pushing element 6 formed in projected state is put under the upper sheet member A composed in the above mentioned way. A light guiding plate 7, a click plate 8, a circuit substrate 9, a light source 10, etc., are arranged under the member B. Due to rigid finger feeling, input operation can be carried out smoothly and the letters, etc., are covered with the sheet part 1 and the key top part 2, so that the letters, etc., are never worn and good clicking can be felt due to the plate 8 at the time of pushing.
Patent JP-H1018776-A (JP)
Title: Cutter for shield excavator
Inventor: KOGA SHIGERU
IPC: E21D9/08
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To surely cut and remove an obstacle such as a sheet pile or a pile which is present on a planned tunnel line. SOLUTION: A center shaft is provided in the center part of a cutter plate body 2 provided at its front surface with ground excavating bits 4a projecting therefrom so as to be longitudinally movable, and a movable head part 7 formed in an angle shape directed forward, and incorporating cutting bits is attached no the front end of the center shaft 3 while telescopic arms 5 each incorporating cutting bits are coupled between the front end part of the shaft 3 and an outer peripheral ring 2b of the cutter plate body 2.  The telescopic arms 5 are inclined obliquely forward so as to be laid in parallel in extension of the forward end of the movable head part 7 in an oblique direction by advancing the center shaft 3, and accordingly, cutting bits 7a projected from the front end inclined surfaces of the movable head 7 drill holes in an obstruct, and then cutter bits 9a, 9b of the arms 5 enlarge the drilled holes so as no cut and remove the obstacle.
Patent JP-S6248727-A (JP)
Title: Production of polyarylene thioether having high melt crystallization temperature
Inventor: IIZUKA HIROSHI
IPC: C08G75/04
Filed: 1985-08-27
Abstract: PURPOSE:To obtain the titled polymer having high rate of crystallization suitable for injection molding, without using a curing treatment, by adding a specific compound to a reaction system in the polymerization of an alkali metal sulfide with a dihalo-aromatic compound. CONSTITUTION:(A) An alkali metal sulfide and (B) a dihalo-aromatic compound (preferably p-dichlorobenzene, etc.) are used as starting compounds, and polymerized by the dehalogenative sulfurization reaction in a polar organic solvent (preferably N-methylpyrrolidone) to obtain the objective polymer. The reaction is carried out by adding 0.1-30pts.wt. of (C) a monohalo-substituted or polyhalo- substituted organic compound (excluding the compound containing halogen substituted directly to the aromatic ring) to 100pts.wt. of the component B. The component C is preferably 1-chloro-n-butane, etc., and the polymerization is carried out preferably in two steps while adding water to the system.
Patent JP-H1023582-A (JP)
Title: Speaker system
Inventor: IKEUCHI KAZUHIKO
IPC: H04R1/02
Filed: 1996-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a stable acoustic frequency characteristic by providing a plurality of throughholes to a speaker guide rib so as to reduce the resonance caused by the speaker guide rib. SOLUTION: A boss 3 whose length matches the length of a machine screw to fix a speaker is projected in a buffle plate inner face 2 of a case 1 and the speaker is fixed to a tip of the boss 3 by a machine screw. A speaker guide rib 5 whose length is equal to the length of the boss 3 is provided cylindrically between the opening 4 of the buffle plate inner face 2 of the case 1 and a speaker sound hole. Thus, the sound emitted from the sound discharge port of the speaker is guided to the opening 4 of the buffle plate inner face 2 of the case 1. In this case, a plurality of throughholes 7 are provided to the speaker guide rib 5 to reduce the reflected sound from the speaker guide rib 5 to reduce the resonance caused by the speaker guide rib 5.  Furthermore, a remarkable change in the frequency characteristic is not caused by the speaker guide rib 5 and a stable acoustic frequency characteristic is obtained.
Patent JP-S6345853-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUDA NOZOMI
IPC: H01L27/11
Filed: 1986-08-13
Abstract: PURPOSE:To weaken the parasitic MOS effect by mitigating the field concentration on the sides of semiconductor films by a method wherein sidewalls composed of insulator are provided on the sides of true semiconductor films composing high resistant resistors while the sides of said semiconductor films are inclined. CONSTITUTION:Interconnection layers 13 comprising n<+> type polycrystalline Si film and high resistant polycrystalline Si resistors R1, R2 comprising true polycrystalline Si films connected to the interconnection layers 13 are provided on an MOSFET through the intermediary of an interlayer insulating film 12. Sidewalls 15 composed of insulator such as SiO2 are provided on the sides of said high resistant polycrystalline Si resistors R1, R2 and interconnection layer 13. Through these procedures, the distance between bit lines BL and the sides of said resistors R1, R2 is extended by the thickness of sidewalls 15. Resultantly, the electric fields generated on the sides of resistors R1, R2 can be attenuated by the bit lines BL so that parasitic MOS effect given by the bit lines BL, another interlayer insulating film 16 and the resistors R1, R2 may be weakened.