baber/WOPTO huggingface dataset:
Patent JP-S5893394-A (JP)
Inventor: ADACHI KOUHEI
IPC: H05K3/00
Filed: 1981-11-30
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-S6466410-A (JP)
Title: Reinforced metallic honeycomb structure
Inventor: UIRIAMU EI HOITSUTENBAAJIYAA
IPC: F16L55/02
Filed: 1988-08-05
Abstract: PURPOSE: To prevent an oscillation and a damage of a honeycomb structure by providing the honeycomb structure which is formed by a corrugated thin metallic element in a housing and installing a longitudinally extending maintaining member which divides a housing into a plurality of portions. CONSTITUTION: A honeycomb structure 28 formed by a corrugated thin metallic element 21 is provided in a housing 12. A longitudinally extending maintaining members 20, 22 which divide a housing 12 into a plurality of segments. Thereby, an oscillation and a damage of a honeycomb structure can be prevented.
Patent JP-H0359887-A (JP)
Title: Reading circuit for memory
Inventor: SATO HIDEKI
IPC: G11C29/04
Filed: 1989-07-27
Abstract: PURPOSE:To set a comparison current by arranging in parallel a pair of memory elements, one of which that is the same structure as a memory element is in a write state and the other in a deleted state as comparison elements. CONSTITUTION:A pair of the memory cells 4 and 5, one of which having the same structure as the memory element 3 is in the write state and the other is in the deleted state are arranged in parallel and constituted as the comparison elements. The mean of the currents in the write and deleted states of the memory cells can be set as the comparison current Iref. Since the memory cells 3-5 are the same size, it comes to be Iref=IM(writing)+IM(deletion)=2X(IM (writing)+IM(deletion))-/2 and the current twice as much as the mean value comes to flow. Thus, the size of a transistor is changed in such a way that the current value of a p-channel type transistor 2' comes to twice as much as a p-channel type transistor 1. Thus, the comparison current Iref can be set.
Patent JP-H0482121-A (JP)
Title: Operation monitor device
Inventor: KONDO KOJI
IPC: H01H33/59
Filed: 1990-07-25
Abstract: PURPOSE:To simplify and automate measurement by irradiating a laser beam to a light reflector corresponding to the mechanical operation of a drive target, and automatically measuring the mechanical operation properties of the drive target via a non-contact relationship not including physical coupling, on the basis of the frequency shift amount of a reflected laser beam due to Doppler effect. CONSTITUTION:A laser beam L is reflected with a light reflector 11, and the reflected laser beam L' is received by a light receiving element in an LD probe 12. In this case, when the light reflector 11 shifts by  theta, the frequency of the reflected laser beam L' shifts, according to the operation magnitude  theta. The reflected laser beam L' is inputted to a velocity and displacement measurement unit 14 via an optical fiber cable 13, and the frequency thereof is compared with the frequency of a laser drive signal D. The velocity and displacement measurement unit 14 has a built-in FV converter and integrating counter. The FV converter generates a velocity signal V, according to the shift amount of the frequency, while the integrating counter integrates velocity signals and generates a displacement signal S.
Patent JP-S6349947-A (JP)
Title: Parity checking method
Inventor: IJICHI YOSHIO
IPC: H04L25/49
Filed: 1986-08-20
Abstract: PURPOSE:To attain highly reliable parity check by using decoded 8 bits corresponding to 4-bit and 6-bit patterns for the detection of an error generated in inputted 8-bit data as a parity check signal. CONSTITUTION:Eight-bit data are converted into 10-bit data and 10-bit parity by using an 8B/10B code conversion circuit 10 and a parity generator 8 to form 20-bit data and a 20-bit parity string. The 20-bit string is converted into 8-bit data and an 8-bit parity byte by a 10B/8B decoding circuit and the parity generator 8 the 8-bit parity byte is compared with the 8-bit data to detect an error generated in the data.
Patent JP-S6087306-A (JP)
Inventor: DEIRUKU YAN BUROERU
IPC: C08F2/48
Filed: 1984-09-19
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-S5983332-A (JP)
Title: Electron-tube-type plate display device
Inventor: YAMADA MASUZOU
IPC: H01J29/08
Filed: 1982-11-04
Abstract: PURPOSE:To realize a homogeneously distributed high emissional luminance, and obtain a display device having no luminance irregularity and color irregularity by using anodes each consisting of luminous sections having a large optical transmittance and a large electric resistance, and a current-feeding section being continuous with the luminous sections and having a small optical transmittance and a low electric resistance. CONSTITUTION:A number of stripe-like anodes 14 made of a transparent metal, are arranged in rows at given intervals on the inner surface of a glass wall 1. On the inner surface of each anode 14, dots 15 made of a phosphor are affixed in matrix form. The stripe-like anode 14 consists of a current-feeding section 21 having a large sectional area and located in the center of its width, and luminous sections 22 having a smaller sectional area and located on both sides of the current-feeding section 21. Dots 15 are affixed to the luminous sections 22. Owing to such constitution of the anodes 14, a sufficient luminance can be obtained during the emission of the dots 15 and a homogeneous emission without any irregularity can be obtained.
Patent JP-S5985105-A (JP)
Title: Resonator for oscillating circuit and oscillating circuit using it
Inventor: NISHIKAWA TOSHIO
IPC: H03B5/18
Filed: 1982-11-06
Abstract: PURPOSE:To stabilize the oscillation without decreasing the Q by providing a through-hole in parallel to a block casing of a dielectric and forming a parallel resonator where conductors are adhered to an inner face of each through-hole and an outer face of the casing and they are coupled mutually. CONSTITUTION:The resonator 10 has a block casing 11 of a titanium oxide type ceramic dielectric. Two parallel through-holes 12, 13 are provided to the casing 11, and the inner conductors 15, 16 are adhered to the inner wall of the through-holes. The outer conductor 14 is adhered similarly to the outer wall of the casing. Two unit resonators 17, 18 are formed to the resonator 10 by the conductors. In changing the resonance frequency of one unit resonator, the frequency of the other resonator is changed and the resonance frequency contributing to the oscillation in the split resonance is changed. Thus, the oscillation having high stability is attained without decreasing the Q of the resonator.
Patent JP-H0358492-A (JP)
Title: Manufacture of printed wiring board
Inventor: SUZUKI TOSHIYUKI
IPC: H05K3/44
Filed: 1989-07-26
Abstract: PURPOSE:To enable a printed wiring board to be improved in heat dissipating property and mounting density, simplified in structure, and manufactured at a low cost by a method wherein a thin part is partially provided to a conductive plate through a mechanical method, an inorganic insulating layer is formed on a metal base, the conductive plate is bonded to the metal base with an organic bonding agent, and the disused part of the conductive plate is removed to form a circuit pattern. CONSTITUTION:A conductive plate 33 which forms a circuit pattern is previously separated into three parts, a heat sink part 43, a conductive path part 73, and a part 53 which is removed by etching through a mechanical processing, where three parts are different from each other in thickness. That is, the heat sink part 43 is formed thick, the etched part 53 is thin or removed to be left irreducibly minimal, and the conductive path part 73 is formed thick or thin corresponding to a current which flows through it. Moreover, an inorganic insulating layer 31 is formed on a metal base 21, then the processed conductive plate 33 is pasted thereon, and the part 53 thin and disused is removed by etching. By this setup, a printed wiring board can be improved in mounting density and heat dissipating property, simplified in structure, and manufactured at a low cost.
Patent JP-H09227156-A (JP)
Title: Material expressing hydrophilic properties depending on optical excitation of optical semiconductor
Inventor: KOJIMA EIICHI
IPC: E01F9/615
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent haze development and waterdrop formation of a base material by forming a layer containing an optical semiconductor and a specific metal on a base board surface and bringing the surface of the material to be hydrophilic. SOLUTION: A layer containing an optical semiconductor and at least one metal and having <=0.2μm thickness is formed on the surface of a base material by coating the surface of a base material with a coating solution containing a precursor of the optical semiconductor and at least one metal or oxide thereof selected from an alkali metal, an alkaline-earth metal, zinc, aluminum, platinum, palladium, ruthenium, alumina, zirconia, ceria and yttria, baking the coated material and exciting the optical semiconductor by irradiating a light having <=0.001mW/cm<2> illuminance and bringing the material surface to be hydrophilic according to the optical excitation.
Patent JP-H1019762-A (JP)
Title: Inspection method of painted film and hammer for inspection
Inventor: HIKICHI HIDEO
IPC: G01N3/30
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To easily implement inspection of an adhesion strength and elasticity at a factory and on a job site even for painted finished parts. SOLUTION: A hammer 1 for inspection is used having an adhesive tape 4 stuck on a striking surface 3a of a hammer head 3 with the adhesive surface thereof turned upward. The surface of a painted film 6 of an object 5 to be painted is hit with the striking surface 3a of the hammer 1 for inspection through the adhesive tape 4. An inspection of elasticity is performed to discover the peeling of the painted film 6 depending on an impact. At the same time, an inspection of adhesion strength is performed to check the adhesion of the painted film 6 depending on adhering force of the adhesive tape 4.
Patent JP-S6172107-A (JP)
Inventor: OSAWA TOSHIYUKI
IPC: E01C19/48
Filed: 1984-09-18
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-H06263432-A (JP)
Title: Production of water glass from siliceous waste adsorbent, separation and purification method for quartz and production of sodium metasilicate-hydrate or zeolite a from water glass
Inventor: OSHIMA AKIO
IPC: C01B33/12
Filed: 1992-07-22
Abstract: PURPOSE:To availably utilize a siliceous such as water glass, quartz or the like by composition-adjusting an alkali-soluble solution and an alkali-insoluble material and chemically treating. CONSTITUTION:The water glass is obtained by making an alkali-soluble solution by stirring the waste adsorbent, in which separated and removed in an absorbed organic material is separated and removed, in a NaOH solution or mixed solution of a diluted water glass solution with a 40-30% NaOH aq. solution of 0.4-0.6 times the quantity thereof (based on dry weight) at >=70 deg.C for 1-3 hours, composition-adjusting with a pulverized cullet, a NaOH aq. solution or the like, chemically treating with an oxidizing agent such as hydrogen peroxide aq. solution or a reducing agent such as hydrazine to remove a trace of the organic material and filtering. Sodium metasilicate 9-hydrate is deposited as a crystal by using the obtained water glass as a raw material and the solid of zeolite A is obtained by reacting the obtained water glass with a sodium aluminate solution by heating. Quartz is obtained by adding a dispersing agent such as sodium hexametaphosphate into the insoluble material filtered after chemically treating, treating by ultrasonic wave and then filtering and drying.
Patent JP-H0483790-A (JP)
Title: Growing method for lanthanum aluminate single crystal
Inventor: KAWAKAMI HIROSHI
IPC: C30B15/20
Filed: 1990-07-24
Abstract: PURPOSE:To easily obtain the title twin-free single crystal through the pull method by regulating the diameter of a crystal to be pulled within a specified range in the necking process. CONSTITUTION:A crucible is set in a high-frequency heating oven, and both lanthanum oxide and aluminum oxide are put into the crucible, being heated and melted in a nitrogen gas atmosphere. Thence, a lanthanum aluminate seed crystal is immersed in the melt, and a necking is carried out until the diameter of a crystal to be pulled comes to 0.5-3mm followed by shoulder projection at an angle of 30-80 and then growing the objective lanthanum aluminate single crystal. Thus, regulation of the diameter of the crystal to be pulled in the necking process will get rid of the defects in the seed crystal such as strain and dislocations, and also, regulation of the angle for the shoulder projection process will prevent new strain from being introduced into the crystal.
Patent JP-H0654492-A (JP)
Title: Winding machine
Inventor: MORIKAWA WATARU
IPC: H02K15/095
Filed: 1992-06-29
Abstract: PURPOSE:To meet the requirement that a motor should be made thinner by attaining a normal winding by, what is called, a flyer method wherein a winding nozzle is rotated against a work core section of a motor core, etc. CONSTITUTION:A winding nozzle 3 is held on a flyer 1 and a former 5 is installed concentrically with the flyer 1. The former 5 has a conical surface winding guide section 8. Inside the former 5, a cavity 7 is axially formed. By rotating the winding nozzle 3 with the former 5 being covered on a core pole (a) at the cavity 7, a wire rod W is guided by the winding guide section 8 and is wound round the core pole (a). By this method, a normal winding of the wire rod W with no space left between wires can be attained.
Patent JP-S5899305-A (JP)
Inventor: MOCHIZUKI FUMIO
IPC: B65B5/06
Filed: 1981-12-04
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-2001025092-A (JP)
Title: Ultrasonic wave probe
Inventor: NAKAMURA TAKASHI
IPC: G01N29/24
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To enhance productivity by forming an acoustic matching layer not to impair substantial thickness of a matching plate and forming the acoustic matching layer as wide band by directly matching a driving electrode of one main surface with the matching plate of a piezoelectric plate by firing. SOLUTION: One main surface is formed with exposed base material and without electrode and a driving electrode 3b is formed only on the other main surface to form the piezoelectric plate 1. Silver paste 8 is applied on one main surface formed without electrode and the matching plate 5 is laminated on it. Three objects are integrated by firing them in a high temperature furnace, the driving electrode and the matching plate 5 as the first layer of the acoustic matching layer are formed on one main surface. The piezoelectric plate 1 is polarized by impressing voltage by connection. The second layer of the acoustic matching layer is formed by applying resin material such as epoxy and polishing it. In an object with such structure, since the matching plate 5 as the first layer of the acoustic matching layer is joined by firing, an adhesive agent is unnecessitated. Therefore, a fault of ultrasonic wave characteristics due to the variation of the thickness of the adhesive agent is prevented and rejection due to bed characteristic is prevented.
Patent JP-H0481548-A (JP)
Title: Combustion trouble detector for internal combustion engine
Inventor: KURODA YOSHITAKA
IPC: F02D45/00
Filed: 1990-07-25
Abstract: PURPOSE:To detect a combustion trouble in a yet more accurate manner by installing a discriminating means for discriminating any occurrence of the combustion trouble in an engine on the basis of a deviation between an angular acceleration value detected by an angular acceleration value detecting means and the means value calculated by a mean angular acceleration value calculating means at this time pulse generation of a crank pulse generating means. CONSTITUTION:On the basis of a pulse being generated out of a sensor 11 at a specified crank angle position according to rotation of a crankshaft of an engine, a turning angle acceleration value of the crankshaft is detected at every pulse generation. In addition, a mean value of this angular acceleration value is calculated by a central processing unit 5b of an electric control unit 5, and any occurrence of a combustion trouble is discriminated on the basis of a deviation between the anglar acceleration value and the mean value at this time pulse generation of a pulse generating means. With this constitution, the combustion trouble is discriminable in a yet more accurate manner.
Patent JP-S6087058-A (JP)
Title: Detecting method of charge of multi-nozzle ink jet recording apparatus
Inventor: NARUSE OSAMU
IPC: B41J2/12
Filed: 1983-10-20
Abstract: PURPOSE:To increase the printing speed of a recording apparatus by a construction wherein a charge of one of a plurality of nozzles is detected when printing is not conducted, and charges on all the nozzles are controlled on the basis of a detection signal thereof. CONSTITUTION:A multi-nozzle head 1 is constructed to have a common liquid chamber. A vibrator and a vibrating plate forming parts of the head receive a signal excited by a head driving circuit 11, and an ink liquid column jetted from each nozzle is cut off by the vibrations of the vibrator and the vibrating plate. The length lb of the cut liquid column differs according to the position of the nozzle. A ring-shaped charging electrode 2 corresponding to each nozzle is disposed in front of the nozzle, and the material of the electrode is plated with gold or the like in consideration of the machinability, precision, etc. thereof. The deflecting electrode 3 is manufactured by sintering of stainless steel, or the like, in consideration of absorbability of ink mist, corrosion resistance, etc. thereof.
Patent JP-H1041643-A (JP)
Title: Electronic circuit device
Inventor: YOSHIDA TOSHIHIRO
IPC: H05K5/03
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device which discharges static electricity to an earth before the finger charged with static electricity touches the operation part. SOLUTION: An acrylic cover 2 is provided with a slot 2n and a cut 2k, and the end is locked doubly for slip stoppage with hexagonal nuts 21 after passage of a thumb screw 3 3 into the acrylic cover 2 and a front cover 1, and the thumb screw 3 is made electrically continuous with an earth not shown in the figure through the front cover 1, and the static electricity of the finger is let flow via the thumb screw 3, and then the thumb screw 3 is loosened, and the acrylic cover 2 is shifted and the operation part not shown in the figure is operated.
Patent JP-H0515396-A (JP)
Title: Quick determination of viable cell number in raw milk
Inventor: KANZAKI MIKIO
IPC: C12Q1/06
Filed: 1991-07-11
Abstract: PURPOSE:To perform quick determination of the viable cell number in raw milk using a calibration curve by adjusting raw milk of known viable cell number to a specific pH level and making a calibration curve based on the catalase activity and viable cell number at the pH level and by adjusting raw milk to be examined to the same pH level to determine catalase activity. CONSTITUTION:Raw milk of known viable cell number is adjusted to pH9-11.5 and the catalase activity at this pH level is determined based on the degradation degree of aqueous hydrogen peroxide, and a calibration curve is made with the ordinate and abscissa corresponding to catalase activity and viable cell number, respectively. Thence, under the same condition as that for the calibration curve making, a raw milk sample of unknown viable cell number is adjusted to the same pH level as the above and its catalase activity is determined at this pH level, and the viable cell number for the sample is determined based on the calibration curve and the catalase activity obtained above, thus accomplishing the objective quick determination of the viable cell number for raw milk.
Patent JP-S6174483-A (JP)
Title: Recording/reproducing device of video and sound
Inventor: KUGI HIDEO
IPC: H04N5/91
Filed: 1984-09-20
Abstract: PURPOSE:To utilize effectively a magnetic tape and to attain recording and reproducing of a video or sound signal alone by making the record of a video signal per unit time with use of a sound-only magnetic head and plural video signal magnetic head longer than that of a sound signal. CONSTITUTION:A rotational magnetic head cylinder 7 is provided with video signal magnetic heads 8 and 9 spaced by 180 deg. and a sound signal magnetic head 10. A video signal is recorded on a video track 14a by the head 9, and by a head 10 a sound is recorded on a sound track 16a, while by the head 8 a video signal is recorded on a video track 15a. The recording is repeated in the same way afterward. In this case, the frequency band of a sound signal is dropped so that data of a half-period can be matched to that of the whole period, and the record of a sound signal per unit time is made shorter than that of a video signal. Thus a magnetic tape 13 can be effectively used.
Patent JP-H0842514-A (JP)
Title: Manufacture of diaphragm actuator
Inventor: ISHIDA TAKESHI
IPC: F15B15/10
Filed: 1994-08-01
Abstract: PURPOSE:To enhance the productivity by previously forming a guide portion on a case, guiding a diaphragm retainer to a portion concentric to the case, and thereby dispensing with a process of positioning a diaphragm in assembling. CONSTITUTION:Peripheral edges of a first case 1, a diaphragm 14, and a second case 2 are caulked and united by a pressor. At that time, the second case 12, the diaphragm 14, a diaphragm retainer 15, a spring retainer 16, a rod 17, and a spring 18 are set to a lower side caulking jig 21 in an assembled condition. The first case 1 is attracted to a holding member 23 along a specified direction by means of a magnet 24. An upper side caulking jug 22 is lowered. At that time, an outer peripheral projected edge 15a of the diaphragm retainer 15 abuts against an inner surface of a tapered portion 2 of the first case 1, and guided toward a smallest diameter end 2a. The diaphragm 14, together with the retainer 15, is concentrically positioned in respect to the cases 1, 12. Malfunction in caulking owing to eccentricity of the diaphragm is securely prevented.
Patent JP-H1197347-A (JP)
Title: Projection aligner and transferring method using the same
Inventor: ROMEO AI MERUKAADO
IPC: G02B13/18
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To keep a performance level with less lens elements and small lens diameter, by providing first lenses of a positive refractive index, second lenses of a negative refractive index, third lenses of a positive refractive index, fourth lenses of a negative refractive index and fifth esp. constituted lenses of a positive refractive index, including aspherical lens surfaces. SOLUTION: A projection lens system 104 comprises first lenses G1 of a positive refractive index, second lenses G2 of a negative refractive index, third lenses G3 of a positive refractive index, fourth lenses G4 of a negative refractive index, and fifth lenses G5 of a positive refractive index including two non- spherical lenses 35, 39 surfaces, as seen on the array of the lenses from an object. The lenses G5 meet the inequality of 0.50<TG5<LG5<0.85, where TG5 is total thickness of the lens G5 elements on the optical axis, and LG5 is total length on the axis from its first lens surface to the last one.