baber/WOPTO huggingface dataset:
Patent JP-H09232748-A (JP)
Title: Electronic component mounting method
Inventor: TAKAHASHI MITSUO
IPC: H05K3/34
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting method whereby the solder zones of flat package elements having large electrodes can be improved when large and small flat package elements and lead insert elements are mixedly mounted on a printed circuit board. SOLUTION: Small and large flat package elements 2, 4, small-pitched electrode flat package elements 3 and lead insert elements 5 are mixedly mounted on a printed circuit board 1. The elements having small pitched electrodes are connected by reflow soldering, and the elements 4 having large electrodes and lead insert elements 5 are connected by jet soldering.
Patent JP-H08236803-A (JP)
Title: Reflection type photosensor
Inventor: FUKUDA SUSUMU
IPC: H01L31/12
Filed: 1995-02-22
Abstract: PURPOSE: To provide a reflection type photosensor that can prevent the leakage of adhesive. CONSTITUTION: In the reflection type photosensor, a light emitting device 1, in which a light emitting element made of gallium arsenide is attached to lead terminals and the light-emitting element is sealed with translucent resin as epoxy resin and a light receiving device 2, in which a light receiving element as a silicon phototransistor is attached to the lead terminals and the light receiving element is sealed with translucent resin as epoxy resin are prepared. A resin case 3, with through holes into which a light emitting device 1 and a light receiving device 2 are inserted, is formed by injection molding with polycarbonate or noryl resin. In the resin case 3, protrusions 7 with triangle cross section that touch the light emitting device 1 and the light receiving device 2 are arranged on the inner wall of the through holes.
Patent JP-H07255750-A (JP)
Title: Medical treatment collar used together with endosteal dental impant
Inventor: JIERARUDO EI NIZUNITSUKU
IPC: A61C8/00
Filed: 1995-02-22
Abstract: PURPOSE: To offer a treatment collar for use together with an intrabony dental implant which has multifaceted male projections in the internal screw-cut passage and on the upper end. CONSTITUTION: The treatment collar 6 has a cylindrical outer face, side faces on one end of the same number as that of male projections on the upper end of the implant 1 and the first hollow with an adaptable size and shape to fit onto the male projections with friction or without friction. On the other end of the treatment collar 6, there is an opening which leads to the second internal hollow having plural side faces adaptable to be screwed on a tool for inserting the implant 1 combined with the treatment collar 6 into the passage made in a jawbone of the patient to accept the implant 1. Between the first and second internal hollows, there is an inside-projected flange which has an upper ring-face and lower ring-face to be screwed on the head of a fixation screw 13 and on the upper end of the implant 1, respectively.
Patent JP-H03239770-A (JP)
Title: Resin composition for cationic electrodeposition coating
Inventor: KATAYAMA TEIJI
IPC: C08K5/56
Filed: 1990-02-16
Abstract: PURPOSE:To provide the title compsn. giving a coating film excellent in adhesion, weatherability, corrosion resistance, edge-covering properties, etc., by compounding a hydroxylated and cationized resin, a specific epoxy resin, and a finely particulate gelled polymer. CONSTITUTION:A polymerizable unsatd. vinylsilane monomer, two or more radical-polymerizable unsatd. monomers, a polymerizable vinyl monomer, etc., are emulsion-polymerized in the presence of a reactive cationic allylated emulsifier. Then, a blocked isocyanate, a hydroxylated polymerizable vinyl monomer, etc., are polymerized in emulsion in the presence of the resulting aq. finely particulate gelled polymer to produce a core-shell structured, finely particulate gelled polymer. The core-shell structured polymer, a hydroxylated and cationized resin, and an epoxy resin having at least two epoxy groups condensed to (bridged) alicyclic rings in the molecule are compounded as the main components to give the title compsn.
Patent JP-H08261984-A (JP)
Title: Sensor with film,flow control component and analysis method
Inventor: JIYON MAACHIN HEERU
IPC: G01N1/22
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To sustain a set level by passing a liquid substance (external phase), while touching a membrane, through a coiled channel formed on the interface between the membrane and the liquid substance containing a substance to be inspected thereby controlling a substantially required flow. SOLUTION: A flow guide 12 provided with a coiled groove 15 is held on the inner surface 14 of head 13 of a columnar sensor 1. The groove 15 is coupled, at the opposite ends thereof, with a pump through inlet and outlet tubes 16, 18 and an external phase is passed through a coiled (spiral) channel defined by the groove 15 and the outer side face of a membrane 11. Since the channel (groove 15) is generally longer by a factor of at least 5, typically 10, than the maximum transversal dimension of the surface of the membrane 11, a minimum current velocity is generated in the external phase of liquid flows through the channel and arriving at the outer circumference of the membrane 11.  Consequently, the thickness of a boundary layer diffused hydrodynamically in the external phase in the vicinity of membrane 11 can be reduced and the efficiency in the convectional movement of a substance to be inspected with respect to the membrane 11 can be increased.
Patent JP-H08237034-A (JP)
Title: Frequency modulator
Inventor: OHASHI MITSUO
IPC: H03C3/00
Filed: 1995-02-22
Abstract: PURPOSE: To increase a ratio of a frequency shift to an output carrier frequency without making realization of the frequency modulation circuit difficult, to reduce electric distortion of the frequency shift of the output of the frequency modulation circuit and to easily adjust the distortion in a short time. CONSTITUTION: A frequency modulator 11 comprising a frequency modulation circuit 13 and a frequency multiplier circuit 14 and a frequency modulator 21 comprising a frequency modulation circuit 23 and a frequency multiplier circuit 24 are connected to a common input. The polarity of the frequency modulation of the frequency modulation circuits 13, 23 is opposite to each other. Each carrier frequency of the frequency modulation circuits 13, 23 and each frequency multiple factor of the frequency multiplier circuits 14, 24 are selected so that the output carrier frequencies of the frequency modulators 11, 21 are different from each other.  A mixer 30 mixes outputs of the two frequency modulators, and a frequencv discriminator 31 extracts a difference between the carrier frequencies of the two frequency modulators from the output of the mixer 30 and uses the difference for the transmission.
Patent JP-S59159272-A (JP)
Title: Device for setting welding condition
Inventor: TAKAGI HIROYUKI
IPC: B23K9/10
Filed: 1983-03-02
Abstract: PURPOSE:To permit easy welding that meets requirements by storing preliminarily the relation between the welding current and welding speed adapted to individual welding sectional areas, calculating the welding sectional area in accordance with data and determining the welding current or welding speed. CONSTITUTION:Data which determines a welding sectional area is inputted from an input circuit 1 for data on sectional area and the calculation of the welding sectional area is executed in accordance with the data. The result of the calculation is stored in a memory 5. If either value of the welding current or welding speed is set, the other value is obtainable in accordance with the content stored in a memory 4. A CPU3 is inputted with either value of the welding current or welding speed from a setting device to determine the welding conditions and determines the other value of the welding current of welding speed in accordance with said value and the content stored in the memory 4. The values of both the welding current and welding speed are outputted from an output interface 6 as commands for a robot.
Patent JP-H04271884-A (JP)
Title: Cleaning device
Inventor: OMAE YOSHIHIRO
IPC: B08B5/02
Filed: 1991-02-28
Abstract: PURPOSE:To obtain the cleaning device which can easily match the direction where pressuryized air is blown to an object, such as iron pipe, to be inspected with an optimum position in order to remove the deposits sticking to the object to be inspected. CONSTITUTION:A cleaning pipe body 6 which is disposed around the object 1 to be inspected and has an introducing part for the pressurized air is provided. Plural stationary pipes 8 are provided on this cleaning pipe body 6. Expansion pipes 9 are inserted into these stationary pipes 8. Driving devices 10 to impart expanding and contracting motions to these expansion pipes 9 are provided.
Patent JP-S57148637-A (JP)
Title: Connection of sheet water-proofed by vulcanized rubber
Inventor: ISODA MAMORU
IPC: B29C65/00
Filed: 1981-03-10
Abstract: PURPOSE:To provide a lap connection section with high reliability and without defective connection by adhering unvulcanized rubber tape in hot molten state on one side of a water-proof sheet at its periphery and adhering on this rubber tape another water-proof sheet in hot molten state. CONSTITUTION:An unvulcanized rubber tape 2 or a tape 2 of rubber not yet vulcanized, both rubber containing no solvent is attached by adhesion in hot molten state to the marginal brim of a water-proof sheet 1 with direct impingement of hot air (over 150 deg.C) and pressure of a hand roll 4. On the outside of the tape 2 silicone mold stripping paper 6 is pasted to prevent pasting of the tape 2 and the hand roll 4. Next, the rubber tape 2 of the water-proof sheet 1 is attached with the pressure of a roll 8 onto the marginal brim of a water-proof sheet 7 with the tape 2 that is being melted by the impingement of hot air to form a lap connection section between the water-proof sheets 1 and 7 that are attached in hot molten state.
Patent JP-H08201698-A (JP)
Title: Light deflecting element and optical information recording and reproducing device
Inventor: KUBO WATARU
IPC: G02B17/08
Filed: 1995-01-31
Abstract: PURPOSE: To provide a light deflecting element, keeping the direction of an exit light beam constant even when it is inclined to an entrance light beam while decreasing a number of reflection surfaces, and an optical information recording/reproducing device using such a light deflecting element. CONSTITUTION: This element comprises a first lens surface 21a with rotary symmetry as a first lens component for converging a light beam made incident from a fixed part side, a reflection surface 21b located at the focus of the lens surface 21a and internally reflecting the converged light beam and a second lens surface 21c with rotary symmetry as a second lens component making the reflection surface 21b its focal position and they are integrally formed by using plastics. The optical axis of the first lens surface 21a is orthogonal to the optical axis of the second lens surface 21c and the reflection surface 21b is a spherical surface for compensating the curvature of field included in the first and the second lens surfaces 21a, 21c.
Patent JP-H07222623-A (JP)
Title: Nursing band having sitting height regulating function
Inventor: HIGUCHI JUNICHI
IPC: A47D13/02
Filed: 1994-02-08
Abstract: PURPOSE:To provide a nursing band capable of being fitted to the form of an infant by bending the crotch pad part continuing to the lower end of the back pad part among cylindrical front and back pad parts made continuous on both sides thereof in a freely openable and closable manner so that the side surfaces thereof are bent into a U-shape and positioning the leading end of the crotch pad part under the front pad part and providing a sitting height regulating belt between the leading end of the crotch pad part and the upper end of the front pad part. CONSTITUTION:The back pad part 11 and front pad part 12 of a nursing band main body 1 are engaged by engaging jigs 17 to form a cylindrical part and an infant is received in the cylindrical part. The lower end of the back pad part 12 is continued to a crotch pad part 13 whose side surfaces are bent into a U-shape. Sitting height regulating belts 14, 14 are provided between the leading end of the crotch pad part 13 and the front pad part 12 to regulate sitting height along with a pair of left and right engaging metal fittings 14a, 14b. By this constitution, even when the form of an infant is changed by growth, the buttocks can be always supported by the crotch pad part.
Patent JP-S60177968-A (JP)
Title: H-steel automatic welding machine
Inventor: MURAYAMA HIROSHI
IPC: B23K9/00
Filed: 1984-02-27
Abstract: PURPOSE:To reduce man-hours for manufacturing an H-steel by running a truck to which a guide roller that copies a flange center on the web of a tacked H- steel is attached and welding fillet parts of the H-steel by plural torches attached to the truck. CONSTITUTION:The truck 6 is run on the web of the H-steel 1 having flanges 3A, 3B tacked to both ends of the web 2. Guide rollers 7A, 7B that copy the flange center positioned at the center of the web 2 are attached at the center of the truck 6 through a supporting fitting 8 and a web width adjusting mechanism 9. Further, two welding torches 10A, 10B are attached through a welding torch adjusting mechanism 11 in the rear part, facing the direction of running, on the truck 6, and tips of the torches 10A, 10B are directed respectively to fillet parts of the web 2 and flanges 3A, 3B. By this constitution, the truck 6 is run by the guide rollers 7A, 7B, both fillet parts are welded simultaneously. Then, the H-steel is inverted, and opposite fillet parts are welded similarly.
Patent JP-S57149455-A (JP)
Title: Low-alloyed steel to be soft-nitrided
Inventor: SAKAI TOSHIO
IPC: C22C38/00
Filed: 1981-03-10
Abstract: PURPOSE: To enhance the diffusivity of N into a steel during soft-nitriding, to raise surface hardness, to deepen a hardened layer and to offer high toughness, by letting the steel, to be soft-nitrided, contain specified amounts of C, Si, Mn, Cr, Al and Nb.  
     CONSTITUTION: A steel to be soft-nitrided has the composition of, by wt%, 0.03W0.25 C, 0.1W1 Si, Mn<1.5, 0.1W2.5 Cr, Al<0.08, 0.25W2.5 Nb and the balance being Fe and inevitable impurities. In this case, effective Nb, i.e. Nb%- C%×7.74 is controlled at 0.01W0.5. The steel may further contain Mo<0.3, or one or more of S<0.3, Pb<0.35, Bi<0.1, Te<0.1, Se<0.1 and Ce<0.2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56129813-A (JP)
Title: Digital display device
Inventor: TAMURA HAJIME
IPC: G01D7/00
Filed: 1980-03-17
Abstract: PURPOSE:To make easier the reading of display by a method wherein 1 digit is added or subtracted according to the comparison between the specified value and the analog amount obtained from the digital memory via a DA converter subtracted by the value of an analog input. CONSTITUTION:A device is allowed to be checked repeatedly by means of machine time at an interval od 10mus, for instance, to obtain the difference between the analog amount and input 1 obtained from the digital memory 2 through a DA converter 3 at each checking. When a difference exceeding the specified value (1 digital amount) is detected by a detector 5, 1 digit is added to the memory 2 by the adding device 6. In addition, when a difference lower than the specified value is detected by a detector 7, 1 digit is subtracted from the memory 2 by means of a subtracting device 8. The contents of the memory 2 are digitally displayed against the variation of the analog amount by less than 1 digit, so that the reading of display can be readily made.
Patent JP-S57148362-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI TOORU
IPC: H01L25/07
Filed: 1981-03-10
Abstract: PURPOSE:To dispense with enlargement of the package main body even when the number of leads is increased for the subject semiconductor device by a method wherein the outer lead, which will be let out by providing from the side face of a resin sealed package, is led out without making them even on the same plane surface. CONSTITUTION:A metal layer 3 such as Cr-Cu-Au and the like is formed on the bonding pad 2 of the semiconductor element formed on the surface of a semiconductor substrate 1, and after a bumping has been performed, an inner lead 4 is formed using a film carrier whereon a conductor layer of the prescribed shape is provided on the surface. Then, an outer lead 5 is thermo-press welded on the inner lead 4, one more semiconductor element which was formed as above is prepared, and these elements are positioned in such a manner that the reverse sides of the substrates are faced each other. Subsequently, a container will be constituted by performing a plastic molding, and when performing this procedure, the outer lead 5 to be protruded from the side face of the container 6 is led out without making even on the same plane surface. Accordingly, the mounting density of the element can be greatly increased by merely enlarging the width of short side of the container a little.
Patent JP-H07242369-A (JP)
Title: Prebulking cheese
Inventor: KIMURA TADAYOSHI
IPC: D06P3/70
Filed: 1994-03-04
Abstract: PURPOSE:To provide a visually beautiful surface in addition to nobleness equivalent to resisted yarn dyeing. CONSTITUTION:A prebulking cheese is a cheese for ply yarn of spun yarn which contains heat contraction acrylic fiber and has a yarn shrinkage percentage of 12 to 26%. It is wound on a collapse core, which is buckled by the yarn contraction stress of the ply yarn of spun yarn and of which diameter is reduced, softly at a winding density of 0.26 to 0.32g/cm<3>, and then rewound for dyeing.
Patent JP-H10233778-A (JP)
Title: Address coincidence detection system
Inventor: IIJIMA WATARU
IPC: G06F13/14
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the system that detects coincidence of addresses at a high speed without intervention of a CPU. SOLUTION: Comparators 1, 2, 3 are provided for two bytes of a lower position A, a middle position B and a higher position C of a received frame address and address registration memories 4, 5, 6 corresponding to the compactors 1, 2, 3 and in which its own station address is registered by a CPU by two-byte each are provided and a counter 7 is provided to designate addressees for the address registration memories 4, 5, 6. When each position byte of a received frame address is received, the counter 7 counts up by one to switch address designation of the address registration memories and when all the compactors 1-3 indicate coincidence, an address coincidence detection signal is obtained and count-up of the counter 7 provides an address dissidence detection signal.
Patent JP-H07245864-A (JP)
Title: Method and structure for splicing wire harness
Inventor: ITO TAKEJI
IPC: H02G15/08
Filed: 1994-03-04
Abstract: PURPOSE:To provide a method and a structure for splicing a wire harness in which the periphery of a spliced part is not made large and heavy and its cost is low and it can surely be surrounded by a resin and the cost of its die is low. CONSTITUTION:A resin part 8 which has a bottom and both sides and of which the cross-section is nearly U-shaped and which is molded in advance, and the intermediate terminal pressure contact part (S) of a wire harness W/H is inserted into the resin part 8 and the intermediate terminal pressure contact part (S) is disposed in the cavity 9b of a die 9, and a resin is injected into the cavity 9b and filled up in the gap between the intermediate terminal pressure contact part (S) and the resin part 8 and between a core wire projected from both sides of the intermediate terminal pressure contact part (S) and the cavity 9b. After the filled resin is hardened, the resin layer is taken out from the die 9 together with the wire harness W/K.
Patent JP-H10233942-A (JP)
Title: Image display controller and method therefor
Inventor: IWASE SEIICHIRO
IPC: G09G3/36
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of an image in the case of executing interpolation filter processing. SOLUTION: A video camera 1 is incorporated with a gamma correction circuit 2 and applies gamma correction processing to outputted image data. Image data outputted from the video camera 1 are given to an inverse gamma correction circuit 4, where the inverse gamma correction processing is made to obtain image data with a linear characteristic. Interpolation filter processing such as magnification, reduction and pixel number conversion processing is applied to the image data by an interpolation filter 5, and an LCD characteristic correction circuit 6 conducts correction processing reverse to the nonlinear characteristic in an LCD 7. Image data subject to correction processing by the LCD characteristic correction circuit 6 are outputted to the LCD 7, on which the data are displayed.
Patent JP-H06232674-A (JP)
Title: Piezoelectric vibrator component
Inventor: TANAKA YASUHIRO
IPC: H03H9/17
Filed: 1993-01-29
Abstract: PURPOSE:To provide a piezoelectric vibrator component in which electrodes formed on a piezoelectric element and an external electrode are surely connected. CONSTITUTION:A couple of conductors 5, 6 are fixed to a position corresponding to a vibration part including vibration electrodes 3a, 3b on a couple of opposite sides of which vibration electrodes 3a, 3b opposite to each other are formed and lead electrodes 3c, 3d not opposite to each other are formed so as to form a space at both sides of a piezoelectric element 3, and upper and lower parts of the piezoelectric element 3 and the conductors 5, 6 are inserted between upper and lower bases 2, 4 provided with a recessed part to form a space at a position corresponding to the vibration part, and they are laminated to form a laminator 1a, and outer electrodes 7, 8 are formed to at least a conductor side end face of the laminator 1a. Since the electrode formed to the piezoelectric element 3 and the outer electrodes 7, 8 are connected via a conductor, sure connection is attained and defect of connection between the outer electrodes 7, 8 and the lead electrodes 3c, 3d of the piezoelectric element 3 is prevented.
Patent JP-S62205001-A (JP)
Inventor: EEDERUBERUTO BISHIYOTSUFU
IPC: A01N37/10
Filed: 1987-02-19
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-H01209884-A (JP)
Title: Picture input device
Inventor: KAKIMOTO GIICHI
IPC: G03B19/16
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a constantly focussed picture input device irrespective of an image pickup distance by reducing a picture obtained via a pin hole through a lens and inputting to an image pickup element. CONSTITUTION:A light from an object 1 to be image picked up forms an image on a screen 6 disposed at an opposite side to the object 1 to be image picked up via the pin hole 2. The image on the screen 6 is reduced through the lens 4, projected on a CCD camera 7 and picked up. When the diameter of the pin hole 2 is defined to be 50mumphi, a geometrical and optical shading is 75mumphi in the shortest distance to the object 1 to be image picked up. In the CCD camera 7, the number of the picture elements of one string is generally, about 500 and the size of the one picture element is about 10mum. Accordingly, in order to bring the shading on the screen 6 below one picture element, the compressibility of the lens 4 may be about 1/8.