baber/WOPTO huggingface dataset:
Patent JP-H0360097-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: TESHIGAWARA OSAMU
IPC: H05K3/46
Filed: 1989-07-27
Abstract: PURPOSE:To omit through hole forming, patterning after multilayers are formed, and to eliminate smear malfuncion, oxidation of inner layer conductors by superposing solder bumps formed on opposed printed circuit boards, heating while pressurizing, or heating and ultrasonically vibrating in adhesive resin liquid to fusion-adhere the bumps, and curing the adhesive resin. CONSTITUTION:Double-sided printed circuit boards 12, 16 have through holes 15, 19, and patterned copper foil layers 13, 14, 17, 18 on both sides. Solder bumps 20 for electrical connection are formed on the layers 14, 17 of the opposed faces of the boards 12, 16. The boards are dipped in adhesive resin liquids 23 in a vessel 22, the bumps 20 are opposed, superposed, pressed, and removed as they are. In this case, the liquid 23 in the gap between the boards 12, 16 remains filled, and the liquid 23 is filled in the holes 15, 19 by surface tension. The superposed boards removed in this manner are held by upper and lower flat stainless steel plates, and heated while pressurizing. Then, opposed solder bumps 20 are fusion-adhered by processing and heating to form solder bump fusion-adhered part 21, the adhesive resin liquid 23 is cured to form an adhesive layer 24.
Patent JP-S6439237-A (JP)
Title: Charging voltage regulating for vehicle
Inventor: SADA TAKESHI
IPC: H02J7/16
Filed: 1987-08-04
Abstract: PURPOSE:To set a rotor coil exciting circuit electrically and independently and improve reliability and form a compact unit, by transmitting the comparing signal of a voltage comparing circuit non-electrically to a switching element. CONSTITUTION:A charging generator 1 is provided with a rotor coil 12 and a stator coil 11, and the output of the stator coil 11 is connected in parallel to a main rectifier 13 and a sub-rectifier 14 for avoiding full-wave rectification. To the voltage comparing circuit 22 of a voltage regulator 2, the input of the voltage of a battery 3 is provided, and an ignition switch 5 is connected. By the voltage comparing circuit 22, the battery voltage is compared with reference voltage, and when the battery voltage is lower than the reference voltage, then command is issued to an excitation controlling circuit 21, and the rotor coil 12 is excited. The input side and the output side of the voltage comparing circuit 22 are insulated from each other by a photo-coupler, and so the exciting circuit of the rotor coil 12 is set independently from a battery voltage system, as a whole and high tension can be applied to this circuit.
Patent JP-2001019612-A (JP)
Title: Cosmetic
Inventor: MATSUE YUJI
IPC: A61K8/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic good in feeling of use without stickiness. SOLUTION: This cosmetic is obtained by formulating a cellulose granule comprising 30-95 wt.% of a cellulose powder and 5-70 wt.% of a water-soluble substance and having 50-2,000 μm average grain diameter, <=3 L/D, >=0.65 g/mL tapping apparent density and 0.1-0.8 degree of softening in water. The cellulose powder is preferably a microcrystalline cellulose and the water-soluble substance is preferably one or more kinds of saccharides and sugar alcohols.
Patent JP-S6087523-A (JP)
Title: Recalling pulse generator
Inventor: OOTA KAZUFUMI
IPC: H03K3/02
Filed: 1983-10-19
Abstract: PURPOSE:To prevent phase shift by applying scaling to an input pulse so as to decide the number of recalling pulses and the period, counting the remainder of the recalling pulse when recalling pulse interruption is received and adding and setting the number of recalling pulses newly. CONSTITUTION:A processor 2 sets the period T0 and the number N0 of recalling pulses desired to be outputted to a counter 31 and a pulse number counter 32. When the procesor 2 gives an output in the order of a trigger pulse Pt and a dummy clock Pd, the pulse number counter 32 starts count, opens the gate of the output counter 31 and outputs an output pulse P0. The processor 2 processes the input at a prescribed period, enables recalling pulse interruption when the processing is finished, the generates interruption at the edge of the first output of preceding output pulse. When the interruption is generated, the processor 2 reads the remaining recalling pulse number of the pulse number counter at the point of time, adds the recalling pulse number caused by the new input processing to the value and sets the result to the pulse number counter 32.
Patent JP-S6352790-A (JP)
Title: Laser beam machine
Inventor: KATAYAMA HIROSUKE
IPC: B23K26/10
Filed: 1986-08-21
Abstract: PURPOSE:To provide the title machine preventing the wear of the tip of a supporting pin and yet enabling to reduce the breakdown even when the supporting pin is directly irradiated by a laser light, made by forming the tip part at least of the plural supporting pines where a work is placed with a high melting point material. CONSTITUTION:The respective said supporting pin 9 whose tip is made in a sharp needle shape is formed by the high melting point material of Mo or W, etc. The wear of the tip of the supporting pin 9 of the case of placing a work 5 is reduced, the breakdown can be reduced even when the laser light is projected directly on the supporting pin 9 and the life >= 10 times the past is obtainable. The base end part 9a of the supporting pin 9 may be made by the material made of a carbon steel or copper alloy of a brass, etc. and the tip part 9b only by the high melting point material of Mo or W, etc. respectively. The number 1 in the figure shows a laser oscillator, 3 a gas chamber, 4 the lens for condensing and 3 the feeding pipe of the active assist gas of an O2, etc.
Patent JP-H0838235-A (JP)
Title: Core base for bun and its usage
Inventor: IWATA HIDENOBU
IPC: A45D8/34
Filed: 1994-07-27
Abstract: PURPOSE:To provide a core base for a bun to conveniently and easily form an upsweep hair style without using retrorse or combed hair by setting a slit from one end to the other end of an elastic tube-shaped body to hold hair by U-shape-pin sticking. CONSTITUTION:This core base 1 for a bun is an elastic tube-shaped body 2 made of a synthetic resin foam, makes sticking or removing of a U-shape-pin 8 for hair setting easier, has a wall thickness and strength capable of holding hair by U-shape-pin sticking, and is provided with a slit 3 from one end to the other of the tube-shaped body. The tube-shaped body 2 widens the slit 3 to form a gap and the under part of a hair bun is penetrated into the hole 4 of the tube-shaped body through this gap. The diameter of the tube body 2 can be reduced by overlapping both side parts 5 and 5 of the slit 3. The core base 1 can be fixed by pressing the under face of the core base 1 to the outer face of a head 10 in a state where the under part of a first bun 12 is penetrated into the tube hole 4, inserting one leg 8a of the U-shaped pin into the part between pinching pins 9 and 9 and the head skin and sticking the other leg 8b into the under part of the core base 1.
Patent JP-S6351626-A (JP)
Title: Semiconductor manufacturing device
Inventor: MIHASHI GUNJI
IPC: H01L21/677
Filed: 1986-08-20
Abstract: PURPOSE:To reduce the irregularity in hFE of a bipolar transistor by a method wherein wafers are conveyed one by one to a wafer stage from a cassette, then they are conveyed to a quartz bell jar, a vacuum system, a lamp heating mechanism which controls temperature and a gas collecting device which supplies gas are provided, and as a result, impurities are distributed on the wafer surface uniformly and the generation of crystal defects can be prevented even when the wafers are made larger in size. CONSTITUTION:A silicon wafer is placed in a carrier and the carrier is set in a cassette 1. After conveying mechanisms 3 and 4 have been brought out from a quartz chamber 8, a cover 10 is closed, and the chamber 8 is purged using carrier gas. The wafer is heated up with a lamp 7 and, at the same time, a wafer stage 5 is rotated. When the desired temperature of 1000 deg.C is attained, the mixture of impurity gas Pocl3 and carrier gas N2+O2 is allowed to flow, and the impurity gas Pocl3 is fed to the wafer surface through a uniform gas nozzle 6 in such a manner that the gas comes in contact with the wafer stage uniformly. As a result, high density of impurity phosphorus can be diffused on the wafer surface, and the uniform diffusion layer having few crystal defects can he obtained.
Patent JP-S62124280-A (JP)
Title: Electroless palladium plating solution
Inventor: HAGA MASAKI
IPC: C23C18/44
Filed: 1986-08-21
Abstract: PURPOSE:To obtain an electroless Pd plating soln. having superior stability and giving a fine film by electroless plating by specifying the concns. of a Pd compound, NH3 or an amine compound, an org. sulfur compond and a hypophosphorous acid compound or a boron hydride compound in an aqueous soln. CONSTITUTION:This electroless Pd plating soln. is an aqueous soln. contg. 0.0001-0.5mol/l Pd compound, 0.001-8mol/l at least one between NH3 and an amine compound, 1-500mg/l org. compound contg. bivalent sulfur and 0.005-1mol/l at least one between a hypophosphorous acid compound and a boron hydride compound. The plating soln. has superior stability and can form a film having fine appearance, satisfactory corrosion resistance and adhesion by electroless plating. When the pH of the plating soln. is adjusted to 5-10, a film free from cracks and having satisfactory solderability is obtd. The rat of deposition of Pd from the plating soln. depends only on the concn, of the metal and the temp. of the soln.
Patent JP-H0942972-A (JP)
Title: Oscillation stabilizer
Inventor: ONARI YASUKE
IPC: G05D3/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation stabilizer capable of reducing the upper weight of the stabilizer. SOLUTION: A swing shaft Az mounted to be rotatable around an oscillated material, an orthogonal elevating shaft XEl, an elevating shaft El, a swing shaft Az, a swing shaft motor 6 to rotate the shaft XEl and the shaft El, an orthogonal shaft motor 11 and an elevating shaft motor 15 are provided. A swing shaft gyro 7 to detect an angle speed around the swing shaft Az, an orthogonal elevating shaft gyro 10 to detect an angle speed around the shaft XEl, the third gyro 14 to detect an angle speed around the shaft orthogonal to the swing shaft Az and the perpendicular shaft XEl, an orthogonal elevating shaft acceleration meter 9 to detect an inclination angle around the shaft XEl and the second acceleration meter 13 to detect an inclination angle around the shaft orthogonal to the swing shaft Az and the shaft XEl are fixed to a mount 16 fixed to the swing shaft Az.
Patent JP-H0541094-A (JP)
Title: Analog signal sampling device
Inventor: MASUDA KAZUAKI
IPC: G11C27/02
Filed: 1991-08-06
Abstract: PURPOSE:To fetch a signal at a half period of a maximum sampling period by storing alternately a measured value obtained with a prescribed sampling and changing no structure of a signal fetching device. CONSTITUTION:The analog signal 1 from a measured device is sampled from a firs sampling start point 2 at the interval of a sampling period 4. The first measured values 6 (a, b, C,...) are stored to the odd number of an arrangement 8 succeedingly. Next, the same analog signal as the first is outputted once more from the measured device, is sampled from a second sampling start point 3 delayed by time 5 of a half of the sampling period from the first sampling start point 2. The second measured values 7 (f, g, h,...) are stored to the even number of the arrangement 8 succeedingly. Thus, the data column equivalent to a case sampling by the half period of the sampling period 4 is stored to the arrangement 8.
Patent JP-H0940504-A (JP)
Title: Incense stick
Inventor: KATAYAMA YASUYUKI
IPC: A01N53/02
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an incense stick capable of continuously burning for many hours, having a suppressed burning rate. SOLUTION: This incense stick is mixed with 25-30wt.% based on the total of the incense stick of a carboxymethyl cellulose salt to suppress the burning rate of the incense stick. For example, an insecticidal incense comprises 0.01-2wt.% of an insecticidal component compound, 10-30wt.% of a binder such as powder of Machilus thunbergii, 25-30wt.% of carboxymethyl cellulose salt and 40-65wt.% of a combustion supporting agent such as Chrysanthemum cinerariaefolium, wood flour, etc.
Patent JP-S6088382-A (JP)
Title: Radiation detector
Inventor: NISHIKI MASAYUKI
IPC: H01L31/0232
Filed: 1983-10-19
Abstract: PURPOSE:To make it possible to reduce a quantum noise component and to attain to enhance S/N, by bringing the thickness of the sensitive part in a light detector to 1/2 the total thickness of said light detector. CONSTITUTION:A radiation detector 11 is formed of a scintillator element 16 for outputting light corresponding to the amount of incident radioactive rays X and a light detector 12. The surface of the element 16 other than the light output surface thereof is coated with a light reflecting agent 17 and the light detector 12 is a p-n junction type photodiode while a metal electrode 19 is embedded in a p type diffusion layer 13. The total thickness t1 of the diode 12 is same to that of a usual one but the thickness t2 of a n<+> layer 15 is made thicker than that of the usual one. That is, the thickness of an n type semiconductor layer 14 is reduced to a large extent. After all, the total thickness is pref. reduced to 1/2 or less. By this method, quantum noise generated when X-rays are directly absorbed with the photodiode is reduced and the enhancement of S/N can be attained.
Patent JP-H0481796-A (JP)
Title: Font downloading system
Inventor: ISHIBASHI MASAYUKI
IPC: G09G5/22
Filed: 1990-07-24
Abstract: PURPOSE:To shorten the time up to re-display operation by downloading a KANJI(Chinese character) font after downloading an alphanumeric font for a graphic mode and then re-displaying characters with the alphanumeric character font. CONSTITUTION:When a mode switching part 7 switches a text mode to the graphic mode, a font display control part 2 erases display characters on a display part 1. Then a downloading part 5 downloads the alphanumeric character font for the graphic mode. The font control part 2 displays display contents in text mode with the font of the graphic mode by using character codes stored in a text buffer memory 3 and font data stored in a font storage memory 4. Then the KANJI font for the graphic mode is downloaded. Consequently, the time of a no-display state at the time of mode switching can be shortened.
Patent JP-H1136553-A (JP)
Title: Waterproof construction of external wall projected corner
Inventor: KATO YASUKUNI
IPC: E04F13/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce cut-off elimination work in the vertical end face of a wall surface siding member in site construction and to facilitate assembly work in the site construction. SOLUTION: Waterproof construction of an external wall projected corner 10 in a building skeleton is equipped with a projected corner siding member 20 having an approximately L-shaped cross section covering an external wall projected corner in the building skeleton and plate-like wall surface siding members 30 arranged on the surface of an external wall adjacent to the projected corner siding member 20. The projected corner siding member 20 is equipped with an overlap section piled up on an opposite building skeleton side in the ends of the wall surface siding members 30.
Patent JP-S6439630-A (JP)
Title: Visible magnetic recording sheet
Inventor: SAKURAI MASAAKI
IPC: G11B5/78
Filed: 1987-08-06
Abstract: PURPOSE:To improve a display response speed, contrast and economy by coating microcapsules filled with fine magnetic particles, required fine nonmagnetic particle, etc., to a laminar state on the rear of a base material to form a display layer and providing a recording layer on the rear face of this layer. CONSTITUTION:The display layer B, a magnetic recording layer C and a protective film 7 for the magnetic recording surface are provided on the rear face of the transparent base material A. The positions of the fine magnetic particles 3 in the microcapsules which are coated via a binder 2 on the layer B and are filled with a surfactant 5 and a solvent 6 and the fine nonmagnetic particles 3 which have the color or reflectivity different from the color or reflectivity thereof and have the sp. gr. larger than the sp. gr. of the particles 3 are exchanged according to the magnetization condition corresponding to the information recorded on this layer C. The display corresponding to the recorded information is thus executed at the high response speed and good contrast. Since this sheet is formable by using readily available materials, the economy thereof is enhanced.
Patent JP-H0729137-A (JP)
Title: Magnetic disc
Inventor: KAWAKAMI SHINJI
IPC: G11B21/10
Filed: 1993-07-13
Abstract: PURPOSE:To obtain a reproducing output necessary for a magnetic disc which has the track density increased to have a large capacity. CONSTITUTION:A magnetic layer including magnetic powders is provided on a substrate. Many recesses 3 are formed a predetermined distance on the surface of the magnetic layer to irregularly reflect the incident light along tracks where information signals are recorded. When the recording wavelength lambda is not larger than 2mum and the thickness of the magnetic layer is not larger than 0.5mum, the ratio of the height H of a projecting peripheral edge of each recessed part 4 in the recess 3 and the recording wavelength lambda satisfies H/lambda=0.025 or smaller. In this constitution, the decrease of reproducing outputs caused by the projecting peripheral edge of the recessed part in the recess is restricted.
Patent JP-H0245208-A (JP)
Title: Front wheel height changing device of tractor
Inventor: NISHIHARA TADAO
IPC: B60B35/00
Filed: 1988-08-05
Abstract: PURPOSE:To readily and certainly change the height of the front wheels by detachably providing an intermediate case arranged between a front axle case and an end section case for changing the height of wheels with a case lid prevented to come out in an axial direction for covering a gear transmission. CONSTITUTION:A front axle case 2 is provided with a front axle 1 therein, and an end section case 10 is pivotably secured with a double level intermediate shaft 6 driven by the front axle 1 through gears 4 and 5. In addition, a steering case 9 is pivotably secured with a front wheel 7 driven through the intermediate shaft 6 and also supported rotatably around a king-pin 8. An intermediate case 11 is rotatably connected to the front axle case 2 and end section case 10 at both ends. In this case, a case lid 13 rotatably fitted to the outside of the end section case 10 and prevented to come out in an axial direction by means of a ring 12 is detachably provided to the end face of an intermediate case body 14 covering gears 4 and 5. Even if the intermediate case 11 is rotated along with the front wheels and others during the changing operation of the height of the front wheels, the case lid 13 serves to prevent the intermediate case 11 from coming out even if the fitting width is small.
Patent JP-H1027675-A (JP)
Title: Elastic flat heating unit and heating product using this elastic flat heating unit
Inventor: KAWAMORI SHINROKUROU
IPC: H05B3/20
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To apply waterproofing work by a relatively simple inexpensive method to a flat heating unit of thin surface shape without deteriorating its characteristic, give electric insulation also elasticity and provide convenience in utilization. SOLUTION: An elastic flat heating unit 12 is provided, which is formed by hermetically sealing a surface-shaped heating element 1 provided with an electrode 3 and a lead wire 10 in an elastomer 11 such as polyurethane or polybutadiene in a flat heating material 2 like carbon fiber mixed made paper or conductive fabric. The flat heating material 2 may be hardened to be impregnated with a silica film 4 or coated with a laminate film 6. The elastic flat heating unit 12 is left as it is, or to be combined with sheet rubber and chip rubber or the other sheathing material, a heating product such as a snow-melting mat or board is obtained.
Patent JP-H0359439-A (JP)
Title: Optical fiber sensor
Inventor: FURANSHISUKO BIRIYUTENDASU YUS
IPC: G01N21/17
Filed: 1990-07-24
Abstract: PURPOSE: To allow a centralized remote control through optical fibers by measuring changes of optical power transmitted from all of optical fibers, and obtaining changes of optical characteristics of an outward control medium. CONSTITUTION: The sensor head is a transparent geometrical shape 5 of a cylindrical mirror 6, and the axis of the mirror 6 is positioned at a plane of the geometrical shape 5, then a flat parallel sheet 8 consisting of a transparent material similar to the geometrical shape 5 and provided with a thin metallic film 9 in its upper part is stuck at the side of the plane 7 perpendicular to the mirror 6 by refractive index adapter liquid. Furthermore, the end part of an incident optical fiber 12 is put on the axis of the mirror 6, and an image of the fiber end part passing through the film 9 and mirror 6 is put in a cylindrical axis itself. The end of detecting fiber 13 is positioned at the position of this distance, and an incident angle of light passing through the two reflection parts is determined by the fiber 13.  By this geometrical shape 5, most suitable measuring characteristics of the device can be obtained, thus, utilizing completely a distribution of optical power from the fiber 12 at a remote place.
Patent JP-H08275166-A (JP)
Title: Digital video signal encoding device
Inventor: CHIYOU KAIMOKU
IPC: H04N19/88
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To reduce a data quantity by allowing the coder to have a sub block generator, a coding means having an encoder, an edge detection means, a scanning means, an interleaving means and a variable length coder. SOLUTION: A sub-block generator 16 divides a DCT block into 4N-sets of sub-blocks of the same size. The sub-blocks given to respective coding blocks 20, 40, 60, 80 are fed to DCTs 24, 44, 64, 84, where the sub-blocks are coded into transformation coefficient data for one block and the result is fed to quantizers 26, 46, 66, 86. Each block of each transformation coefficient is quantized by the quantizer and the resulting coefficient array is sequentially given to scanners 28, 48, 68, 88. On the other hand, each of edge detectors 30, 50, 70, 90 detects an edge of a sub-object of the sub-block. A quantization coefficient of a quantized coefficient array scanned by each scanner is given selectively to a block 100 depending on the edge detection signal from each edge detector.
Patent JP-S6439554-A (JP)
Title: Biotinated monoclonal antibody, eliza method using said antibody and kit for said measurement
Inventor: HONDA MITSUO
IPC: C12P21/00
Filed: 1987-08-06
Abstract: PURPOSE:To determine 1L-2R soluble in human bodily fluid with high sensitivity by using a biotinated monoclonal antibody having specificity to a human interleukin-2 receptor (1L-2R) as a secondary antibody. CONSTITUTION:The monoclonal antibody having specificity to the human 1L-2R is biotinated to the biotinated monoclonal antibody. The anti-human 1L-2R antibody, more preferably monoclonal antibody is coated on a base and after the base is cleaned, a sample is added thereto and is incubated to conjugate the human 1L-R in the sample with the antibody. After this base is cleaned, the biotinated monoclonal antibody is added thereto and is incubated to conjugate said antibody with the human 1L-2R in the sample. Avidinated or streptoavidinated enzyme is added thereto after cleaning and is incubated to conjugate enzyme. Furthermore, an enzyme substrate is added thereto after cleaning and the liberated material (color forming or luminescent material, more preferably fluorescent material is detected and determined.