baber/WOPTO huggingface dataset:
Patent JP-H0492793-A (JP)
Title: Fitting construction for brake disc of sheet metal
Inventor: TOYOFUKU AKIYUKI
IPC: F16D65/12
Filed: 1990-08-07
Abstract: PURPOSE:To reduce welding strain of a fitting plate by projecting a plurality of bolt joint parts formed in the circumferential direction of a fitting plate on one side to improve rigidity of the bolt joint parts, and welding only the parts between bolt joint parts of the fitting plate to an axle cylinder. CONSTITUTION:On an axle 3, a sheet metal wheel 5 is rotationally movably supported to fit a tire 6, and a brake disc 7 is also fitted. The inner circumferential edge parts of the holding plate 20 and the supporting plate 21 of the sheet metal wheel 5 are welded to an axle cylinder 22. In this case, a fitting plate 35 is welded to the end part of the axle cylinder 22. A plurality of bolt joint parts 35a are provided on the fitting plate 35 in the circumferential direction, and a brake disc 7 is tightened to the bolt joint parts 35a with bolts 36. Further, the parts between the bolt joint parts 35a of the fitting plate 35 only welded to the axle cylinder 22 to intermittently form welding parts, and welding strain of the fitting plate 35 is reduced.
Patent JP-H0372979-A (JP)
Title: Repairing method for high solid metallic film
Inventor: TANIGAMI HAJIME
IPC: B05D7/24
Filed: 1989-08-11
Abstract: PURPOSE:To carry out repair without defect at the low temperature and make color matching better by using a coating material composed of a base coating material of same composition as a film to which a specified melamine resin and an isocyanate compound are added for prime coating at the time of repairing. CONSTITUTION:At the time of repairing a high solid metallic film, a base coating material composed of same composition as the already stove colored film composed of a low molecular acryl resin, low molecular melamine resin, acid catalyst and a pigment are used. Melamine resin, approximately 15-25wt.% to the base coating material in terms of solid content, containing imino and methylol, the total of which is 2.3-3.3 per one triazine ring, and an isocyanate compound are added to the base coating material by the amount of reacting with approximately 35-45% of acryl resin hydroxyl for prime coating. Further, as face coating, two-pack urethane clear coating material is applied for the wet-on-wet coating, and dried at 80 deg.C or lower.
Patent JP-H0499022-A (JP)
Title: End point judging method
Inventor: YANAI MASAHARU
IPC: H01L21/302
Filed: 1990-08-07
Abstract: PURPOSE:To judge an end point without using a filter transmitting a specified wavelength light, by projecting a laser beam from one side of a reaction cham ber, receiving the laser beam transmitted through the reaction chamber, and judging the end point by the change of received light amount. CONSTITUTION:Polycrystalline silicon is set in an etching reaction chamber, and CF4 gas is turned into the state of plasma, thereby performing etching. A laser beam output from an He-Ne laser light source 101 installed on the wall surface of an etching reaction chamber passes the inside of a reaction chamber 102, and reaches a detector 103 installed on the opposite side. When etching progresses, large particle reaction products SiF4 densely exist as the result of reaction with F radicals and the like in CF4 plasma, and the laser beam is scattered, so that the received light amount of the detector becomes smaller than the ordinary state. When the etching ends, SiF4 comes not to exist, and small particles like F and CF4 have the majority. Hence the travel of laser beam is not prevented and the received light amount is increased, so that the end point is judged and the reproducibility also is confirmed.
Patent JP-S59102900-A (JP)
Title: Preparation of silicon nitride whisker
Inventor: KAMITORI TOSHIO
IPC: C30B25/00
Filed: 1982-11-29
Abstract: PURPOSE:To prepare silicon nitride whisker having long fiber length and suitable for a composite material, in high yield, at a low cost, by reducing and nitriding a mixture of silicon dioxide and carbon with a mixed gas of nitrogen and hydrogen. CONSTITUTION:A mixture of silicon dioxide and carbon is used as a starting material. The mixture may be a material composed essentially of silicon dioxide and carbon or a mixture of a substance containing silicon dioxde or silicon and a substance containing carbon. The thermally carbonized rice hull is an example of the former material, and a mixture of carbon and diatomaceous earth is an example of the latter material. The starting material is reduced and nitrided in a mixed gas composed of 95-99.5vol% of nitrogen and 5-0.5vol% of hydrogen.
Patent JP-H04118209-A (JP)
Title: Continuous manufacture of metallic foil-clad laminated board
Inventor: YAMAGUCHI FUMIO
IPC: B32B27/38
Filed: 1990-08-06
Abstract: PURPOSE:To increase the peeling strength of a metallic foil by a method wherein a plurality of long-sized base materials are impregnated with a thermo-setting resin liquid and laminated, the metallic foil is coated with thermo-setting adhesives, the adhesives are cured up to a tack-free state through heating, an adhesive coated surface is directed inward after rough surface machining and the whole is laminated on an uncured laminate. CONSTITUTION:Long-sized base materials 1 are drawn out of rolls 2, and introduced into an impregnating chamber 5 through a spare impregnating chamber 3 and a drying chamber 4. The base materials 1 are impregnated with a cured thermo-setting resin in a liquefied shape at normal temperature without generating a volatile by-product such as an unsaturated polyester resin in the impregnating chamber, and unified by a laminating roll pair 6. An excess resin liquid is removed by the row 7 of squeegee rolls, and both surfaces are coated with metallic foils 8 in the sandwich shape of the metallic foils 8 and release films by rolls 9. At least one surface is coated with the metallic foil such as an electrolytic copper foil, a rolled copper foil or an aluminum foil as the metallic foil. A laminated coated with the metallic foils 8 is pressed and heated by a double belt press 11, and cured in a curing oven 15.
Patent JP-S60100948-A (JP)
Inventor: SANO KOUICHI
IPC: G01N23/04
Filed: 1983-11-09
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-H0662097-A (JP)
Title: Cordless telephone set
Inventor: TSUNODA WATARU
IPC: H04W84/10
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a telephone set capable of easily performing a transmission operation and a reception operation and with high convenience in use even at a dark place where no illumination is installed by providing an external power source control means operated by a detection signal from a sensor means. CONSTITUTION:The sensor means 6 detectes the approach of a person to a cordless telephone set 1, and the detection signal is sent to a control function 2. The control function 2, when the detection signal from the sensor means 6 being inputted, turns on the illumination, etc., connected to the main body of the telephone set 1 by operating the external power source control means 7. Therefore, it is possible to easily confirm the presence or the button of the telephone set 1 even at the dark place where no illumination is installed and to obtain the cordless telephone set with high operation convenience.
Patent JP-S58111489-A (JP)
Title: Automatic aperture circuit of lens
Inventor: TANAKA HIROAKI
IPC: G03B7/10
Filed: 1981-12-25
Abstract: PURPOSE:To prevent rapid aperture change and to improve the picture quality, by performing the aperture control through the luminance component of a video signal picked up through weighting, in an automatic aperture circuit of a lens of a television camera. CONSTITUTION:In a circuit controlling the aperture through the detection of the luminance component of a video signal outputted from an image pickup device, a control signal the amplitude is larger at the screen center than that of the picture circumference, from mixed waves of horizontal and vertical parabola waves in synchronizing with a horizontal and vertical synchronizing signal from a control signal generating circuit 8, is generated. The control signal is applied to a control circuit 7, and parabola shaped weighting is done from the circumference of the screen to the center for the luminance component of the video signal. The aperture is controlled with the luminance component of the weighted video signal.
Patent JP-H1040191-A (JP)
Title: File transfer retrial control system
Inventor: KAJINO MASAO
IPC: H04L69/40
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain the control system which omits operator's resending operation in case of a failure in file transfer. SOLUTION: The state of transfer to a opposite transfer-requested party is confirmed by an input judgement part 1 a transfer request part 2 is requested to perform transfer. The result of the transfer is judged by a code judgement part 5 and when retrial is needed, the transfer request part 2 is requested again to perform transfer. The inputted state of the opposite transfer-requested party is confirmed through a transfer information table 4 and when the number of files which are currently transferred is smaller than allowed multiplicity, the transfer request part 2 is requested to perform transfer, but when the number of the files is larger than the multplicity, the request is put in a transfer wait queue 3. The transfer request part 2 makes a transfer request according to the transfer request from the input judgement part 1 or a request taken out of the transfer wait queue 3.  The code judgement part 5 cancels the result code of the requested transfer and requests the transfer request part 2 to perform transfer again when the received code matches a registered code.
Patent JP-S58111477-A (JP)
Title: Main scanning shrinking system
Inventor: SUZUKI TOSHIAKI
IPC: H04N1/04
Filed: 1981-12-25
Abstract: PURPOSE:To prevent the deterioration of quality of a reception picture, by picking up picture element data having the prescribed bit intervals as long as an isolated picture element is not detected in a facsimile device. CONSTITUTION:In a transmission system of the facsimile device, when the picture element data related to isolated picture elements for pickup while picking up the picture element data of a prescribed bit interval, the picture data pickup is stopped. When a part just before or after bits A16, A26 to be picked up is a picture element data group of run length for >=2 bits, the picture element data of the final or the first one-bit A21, A25 is picked up. When a part just before or after a bit A36 to be picked up is a picture element data group relating the isolated picture element >=1 bit, the picture element data of one-bit A35 being just before is picked up.
Patent JP-S6454022-A (JP)
Title: Epoxy resin casting composition
Inventor: SAKAMOTO TSUGIO
IPC: C08G59/18
Filed: 1987-08-25
Abstract: PURPOSE:To shorten the time necessary for producing an epoxy resin composition and to improve its casting workability by decreasing its viscosity, by using an epoxy resin, an inorganic filler and a tert. amine as a base and adding a curing agent to this base. CONSTITUTION:An epoxy resin casting composition comprising a base and a curing agent, wherein said base comprises an epoxy resin, an inorganic filler and a tert. amine. Examples of the curing agent and accelerator used in the base include phthalic anhydride and triethylenetetramine. Examples of the tert. amines include benzyldimethylamine and triethylenediamine. The amount of this amine is usually 0.01-0.2pt.wt. per 100pts.wt. epoxy resin. It is preferable that said inorganic powder is one having such a particle diameter distribution that the content of particles of a particle diameter <=10mu is at least 90wt.%, the content of particles of a particle diameter <=5mu is at least 50%, and the mean particle diameter is 0.5mu or larger.
Patent JP-H1038803-A (JP)
Title: Light transmittance measuring device
Inventor: KOYAMA MOTOO
IPC: G01N21/01
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a light transmittance measuring device preventing reflected light from being intermixed with signal light on the surface of a sample or the like and moreover sufficiently high in utilization efficiency. SOLUTION: Luminous flux emitted from a light source 1 is passed through a polarizer 3 so as to become requested linear polarized light. Part of luminous flux with the requested linear polarized light is made enter a transmitting or reflecting beam splitter 4. Luminous flux transmitted through or reflected by the beam splitter 4 is transmitted through a sample 7 and a quarter wavelength plate 8 in this order to enter a reflecting mirror 9. Luminous flux reflected by the reflecting mirror 9 is transmitted through the quarter wavelength plate 8 and the sample in this order to enter the beam splitter 4. Luminous flux reflected by or transmitted through the beam splitter 4 is made enter an analyzer 10 and a detector 12 arranged in such a way as to transmit the luminous flux having passed the quarter wavelength plate twice, in this order to detect light.
Patent JP-S6287860-A (JP)
Inventor: MOOJISU PURATSUTO
IPC: G01N31/16
Filed: 1986-09-05
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-H1154778-A (JP)
Title: Solar cell module
Inventor: YOSHIDA SHINICHIRO
IPC: H01L31/042
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a solar cell module whose rear side is excellent in external appearance and where a honeycomb structure panel serves as a support. SOLUTION: A solar cell 7 is mounted on a surface plate 3 of a honeycomb structure panel 6 for the formation of a solar cell module where the honeycomb structure panel 6 serves as a support, a terminal box 13 is inserted into a housing recess 12 through an opening 11 provided to a rear plate 2 of the honeycomb structure panel 6, and a lid 14 of the terminal box 13 is made flush with the rear plate 2. By this setup, the terminal box 13 is restrained from protruding from the rear side, so that a solar cell module whose rear is excellent in external appearance can be obtained.
Patent JP-S6188744-A (JP)
Title: Material of commutator
Inventor: YAMANE SHIGEMI
IPC: H01R39/02
Filed: 1984-10-05
Abstract: PURPOSE:To improve electric conductivity and heighten strength, by using Cu alloy and the additional elements Cr, Zr, Mg and the like of a desired quantity for the material of a commutator. CONSTITUTION:So far as the material of a commutator is concerned, 0.001-5wt% additional elements of one kind or more kinds selected from Cr, Zr, Mg, La, Ge, Hf, Y, Ag and Fe are included in Cu. Electrolytic copper is used for Cu metal, but tough pitch copper is specially suitable. The specially suitable combination of the elements is of Cu-Cr-Zr alloy represented by, for example, Cu.0.01-2wt% Cr, Cu.0.01-2.0wt% Zr, or Cu.0.01-2.0wt% Cr.0.01-2.0wt% Zr. Such member for the commutator has sufficient electrical conductivity and strength.
Patent JP-H114742-A (JP)
Title: Container of port edge with projection and high base with opening part
Inventor: KURIKI ISOO
IPC: A47G19/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To sanitarily and atmospherically perform use and to easily hold and place a container by providing the mark of a projection or the like on the port edge of the container, deciding a part to be touched with a finger and providing an opening part for inserting the finger on the side face of the high base of the container. SOLUTION: The mark 5 of the projection or the like is provided on the two parts at the port edge of this container, the parts to be touched with the finger are decided and the opening parts 6 are respectively provided just below the marks 5. Then, at the time of lifting the container so as to move it, the thumb is abutted to the port edge of the container, the middle finger and the third finger are inserted to the opening parts 6 of the high base, the remaining fingers are abutted to a high base edge and it is lifted. Since the fingers are horizontally inserted to the opening parts 6 and the thumb is horizontally placed to the port edge, it is easily held with one or both hands without touching food. Thus, the troublesomeness of variously moving the fingers is eliminated, and even at the time of holding or placing the container, it is not slanted and soup or the like is not spilt.
Patent JP-S6365355-A (JP)
Title: Internal liquid for reference electrode
Inventor: TSUTSUI SEIJI
IPC: G01N27/30
Filed: 1986-09-08
Abstract: PURPOSE:To obtain a reference electrode which a small inter-liquid potential difference, is stable and substantially prohibits the leakage of an internal liquid from a liquid junction part by using an aq. sodium polyacrylate soln. as a solvent for the internal liquid. CONSTITUTION:The aq. sodium polyacrylate soln. having the degree of polymn. within a prescribed range is used as a solvent and the liquid prepd. by dissolving potassium chloride into said soln. at a prescribed concn. is used as the internal liquid. The sodium polyacrylate contained in the solvent of the internal liquid prepd. in the above-mentioned manner has network structure and the aq. potassium chloride soln. is included and held in the network thereof; therefore, the flow of said soln. is prohibited and the leakage and creeping of the soln. from the liquid junction part do not arise. Since the ions in the internal liquid migrate in the same manner as in the case of an ordinary aq. soln., the liquid junction with a liquid to be examined is satisfactorily and stably executed and the specifically harmful inter-liquid potential difference by the presence of the sodium polyacrylate is not generated.
Patent JP-H03179120-A (JP)
Title: Exhaust gas purifying apparatus
Inventor: ENOMOTO AKIRA
IPC: B01D39/20
Filed: 1990-08-07
Abstract: PURPOSE:To burn up soot captured by a filter quickly and efficiently by disposing a heat source on the upstream side or the like of a filter disposed in a passage of a casing connected to an exhaust passage of an internal combustion engine. CONSTITUTION:An exhaust gas purifying apparatus 1 is constructed so that a passage 2a of a metallic pipe casing 2 is connected to an exhaust pipeline Ea of an internal combustion engine. A filter 3 for purifying exhaust gas is disposed in the interior of the casing 2, and a heat insulation material 4 is interposed between the filter and the casing. An electric heater 7 as a heat source for oxidizing carbon is disposed in such a manner as to cover the inlet side of the casing 2 on the upstream side of the filter 3, that is, in the vicinity of the exhaust gas introduction side. Further, a heat insulation material 8 is disposed similarly in such a manner as to cover the inlet side of the casing 2 on the upstream side of the electric heater 7. By this arrangement, soot captured by the filter 3 can be burnt up quickly and efficiently the using the electric heater 7.
Patent JP-H0552942-A (JP)
Title: Correlation processing system for signal
Inventor: TOMINAGA YOSHITADA
IPC: G01S7/52
Filed: 1991-08-22
Abstract: PURPOSE:To reduce noise by adding electric signals outputted from the sensor of each group arranged at specific effective acoustic center intervals to each other and performing a mutually correlating processing on the added result. CONSTITUTION:Sensors 1 respectively composed of conversion elements which convert acoustic signals into electric signals are arranged in a plurality of groups, for example, in two groups so that the interval between the effective acoustic center of each sensor can become an odd multiple of the 1/4 of the acoustic wavelength of a noise component and the noise of a specific frequency is reduced by vector-summing the signal outputs of the sensors 1 by means of adders 2 and performing a mutually correlating processing on the added result by means of a correlator 3. Namely, when the correlation coefficient of periodical signals with their original signals is calculated by setting the time difference against the periodical signals at an odd multiple of the 1/4 of the period, the coefficient becomes '0'. When mutual correlation is taken against noise having a fixed propagating direction and, at the same time, a fixed frequency by utilizing such property, noise can be reduced from the output of the correlator 3.
Patent JP-H0876556-A (JP)
Title: Corona electrifying device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/02
Filed: 1994-09-02
Abstract: PURPOSE: To miniaturize a corona electrifying device, to make ozone production amount small, and to perform uniform electrification by plurally providing peak parts having the same length as that of an electrode for corona discharge at a specified pitch and disposing a grid on the aperture part of a shield having a specified cross-sectional shape. CONSTITUTION: Electrode plate 111 for the corona discharge is plurally provided with the peak parts 111a being electrode parts which extend toward a photoreceptor and which have the same length as that of the electrode plate 111 at the specified pitch. This corona electrifying device 110 is constituted in a state where the saw-toothed electrode plate 111 is attached to a supporting member 112, interposed by a pressing member 114, and is dropped to the shield 113 having an aperture with width spreading toward a photoreceptor down direction and having the triangular cross-sectional shape, and a grid 115 is attached to the aperture part of the shield 113.  Impressing is performed on the saw-toothed electrode plate 111, then the corona discharge is generated between the electrode and the photoreceptor, and ion produced by the discharge from the electrode part 111a mostly goes toward the direction of the grid 115. Thus, electrification ability is not lowered even though the triangular shield 113 is used without being affected by an angular aperture.
Patent JP-H1045696-A (JP)
Title: Production of 1,4-dicyano-2-butene
Inventor: WATANABE TAKAMICHI
IPC: C07C255/09
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To industrially, simply and readily obtain 1,4-dicyano-2-butene by reacting a trans-dihalobutene with an alkali cyanide in water solvent in the presence of a cupric ion at pH in a specific range. SOLUTION: A trans-1,4-dihalo-2-butene of formula I (X is Cl, Br or I) is reacted with an alkali cyanide (or hydrogen cyanide and sodium hydroxide) in a water solvent in the presence of a cupric ion at pH 1-5 to provide the objective 1,4-dicyano-2-butene of formula II. Copper (II) sulfate, copper (II) chloride, etc., is preferably used as the cupric ion which is a catalyst. The objective compound can industrially advantageously be obtained without generating carbon dioxide or hydrogen cyanide, etc., during reaction thereby. The objective compound is readily hydrogenated and expected as a raw material for nylon 66 and as a raw material of heterocyclic ring which is important as an intermediate for medicines and agrochemicals.
Patent JP-H07151155-A (JP)
Title: Supporter with bearing
Inventor: YOHANESU KORUNERIUSU ANTONIUSU
IPC: G11B5/52
Filed: 1994-09-02
Abstract: PURPOSE: To prevent movement of a locking piece relative to a housing by fastening the locking piece to the housing via a pressure member, and disposing a sealing element between the pressure member, the locking piece and the housing. CONSTITUTION: This support device 1 includes a bearing 13 surrounded by a housing 11 and having a first bearing part 39 provided in the housing and a second bearing part 37 provided at a locking piece 53 fastened to the housing for operating in association with the first bearing part 39, and an elastically deformable sealing element 59 preventing leakage of fluid present between the two bearing parts 39, 37 along the locking piece 53. The sealing element 59 is provided under pretension between the locking piece 53 having the second bearing part 37 and a pressure member 61 fastened to the housing 11, and the locking piece 53 is pressed against the housing 11 under the pretension of the sealing element 59.