baber/WOPTO huggingface dataset:
Patent JP-H0999978-A (JP)
Title: Easily openable lid material, and container using the lid material
Inventor: HAMADA TAKETAKA
IPC: B65D77/20
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To improve easy openability by an inexpensive means that is processed easily. SOLUTION: A lid member 2 is constructed in a layered sheet wherein a base (p) is made up by sticking an aluminum foil 5 to one side of a polyester film 3 by dry lamination, and an unoriented polypropylene film 7 serving as a heat sealing resin layer is bonded to the reverse side of the base with an adhesive agent layer 6 interposed in between. A release agent layer 8 in a width the same as, or slightly wider than a sealing part is provided at the reverse side of the base (p) on a position corresponding to the sealing part 1a of a container main body 1, and a number of minute projections and recesses 9 are provided at the unoriented polypropylene film 7 on its side whereto the base (p) is stuck.  A complete sealing part 11 is provided at the flange in a width extending to the limit of the inner circumference of the flange, and ring sealing is provided at the complete sealing part 11 along its outer circumference.
Patent JP-H11122443-A (JP)
Title: Picture reader and computer readable storage medium
Inventor: OHASHI KAZUHITO
IPC: H04N1/405
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent a picture from being deteriorated at the time of operating real time AE by using a line memory for shading correction in a picture reading device. SOLUTION: At the time of operating real time AE, data for shading correction are stored in a line memory 17 at first, and the content is updated each time a CCD 11 reads one line. At the time of this update, the low pass components of the main scanning direction of a read picture signal are separated by LPF 21 and 24, multipliers 14 and 15, and adder 16. Also, high pass components are separated by a subtractor 23, and added to the low pass components by an adder 22, and the line memory 17 is updated. Thus, it is possible to prevent the high pass components of the data for correction stored in the line memory 17 at first from being lost during reading, and to prevent sensitivity variation information between adjacent picture elements from being lost.
Patent JP-H06130006-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: YAMAMOTO YASUYUKI
IPC: G01N1/28
Filed: 1992-10-15
Abstract: PURPOSE:To provide a fluorescent X-ray analyzer where analysis accuracy is improved and at the same time analysis efficiency is improved. CONSTITUTION:The title analyzer 10 is provided with a container, a glass bead manufacturing means 3 with a heating part 12 and a cooling par 13, a measuring mean 4, a polishing means 5, and an analysis means 6. The composition powder of glass bead which is thrown into the container is dissolved by the heating part 12 and is cooled by a cooling part 13, thus judging the quality of an analysis surface since the flatness, etc., are measured by the measuring means 4 even if the flatness and smoothness of the analysis surface of the glass bead deteriorate due to deformation of the container. Then, by polishing the analysis surface of the glass bead which is judged to be faulty by a polishing means 5, an accurate analysis surface can be obtained, thus improving the analysis accuracy of the analysis means 6 and hence improving the analysis efficiency.
Patent JP-S61149137-A (JP)
Inventor: SAEKI TOKUO
IPC: A61B17/32
Filed: 1984-12-24
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-H03140822-A (JP)
Title: Optical displacement gage
Inventor: MIYAKE HIROSHI
IPC: G01D5/38
Filed: 1989-10-26
Abstract: PURPOSE:To achieve a smaller size of the apparatus by a method wherein light from a light source is diffracted with a diffraction grating, a specified diffracted light is condensed onto a reference plane and a plane to be measured and reflected light from these planes is diffracted again with the diffraction grating to be detected by a photodetecting means. CONSTITUTION:Light radiated from a light source 1 is diffracted with a diffrac tion grating 2 and condensed with an optical lens 3 to irradiate a reference plane 4 and a plane 5 to be measured separately. At this point, as the light source 1 is disposed at an angle of theta1 to an optical axis 7, diffracted light having an angle of diffraction of theta1 is selected and can be focused to a focal position of the lens 3. Then, the diffracted light is reflected separately on the reference plane 4 and the plane 5 to be measured to be diffracted again with the grating 2 through the lens 3. Here, as a photo detecting means 6 for detecting the reflected light from the reference plane 4 and the plane 5 to be measured is disposed at an angle of theta2 to the optical axis 7, the diffracted light having an angle of diffraction of theta2 can be detected by the means 6. This achieves a smaller size of a displacement gage head section.
Patent JP-H11117042-A (JP)
Title: Nonoriented silicon steel sheet excellent in core loss after stress relieving annealing
Inventor: ABE TOMOYUKI
IPC: C22C38/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To enable the suppression of nitriding at the time of stress relieving annealing and to improve a core loss after the stress relieving annealing in a steel sheet by regulating the average oxygen content in the specified depth of one side surface layer to a specified range and eliminating the application of an insulated coating film. SOLUTION: The average oxygen content in a depth of 10 μm in one side surface layer of a steel sheet is regulated to >250 to 500 ppm. A core loss is deteriorated owing to nitriding in the case that the average oxygen content is a lower limit or below and owing to oxidation in the case that it is more than an upper limit. Since an oxidizing layer to be formed on the surface layer of the steel sheet deteriorates the core loss, it is the thinner, the better. But, for the suppression of nitriding at the time of stress relieving annealing, the oxidizing layer is needed to be a depth of 10 μm in the surface layer as a minimum. The oxygen content in a depth of 10 μm in one side surface layer can easily be controlled by respectively regulating the temp., time and atmosphere at the time of continuous annealing or at the time of cooling after the continuous annealing.  Then, it is particularly effective in the case that the surface layer of the steel sheet is composed of only the oxidizing layer and the application of an insulated coating film is not executed.
Patent JP-H05215896-A (JP)
Title: Method of removing radioactivity from cement-oriented surface
Inventor: HAWAADO TEIMOSHII JIENINGUSU
IPC: G21F9/00
Filed: 1992-10-15
Abstract: PURPOSE: To remove the radioactivity on a cementitious surface contaminated with radioactive substance. CONSTITUTION: Bacteria are adapted to a cementitious surface contaminated with a radioactive substance to deteriorate the same to remove radioactivity. The residue containing the radioactive substance is sucked, scraped off and peeled by brushing to be blown off and removed. As bacteria, aerobic sulfur oxidizing bacteria, anaerobic sulfate reducing bacteria or a mixture of them may be used. The action of bacteria can be stopped by heating bacteria if necessary or by supplying no nutrients to bacteria.
Patent JP-H11121665-A (JP)
Title: Heat-radiating board for transistor assembly/fitting
Inventor: NUMATA YUKIO
IPC: H01L23/36
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of fitting auxiliary parts and to improve heat- radiating effect. SOLUTION: A heat-radiating board 2 and a heat-radiating board 3 are prepared, and cutting parts (a) and (b) for fitting transistors 1 or 5 to the heat radiating board 3 are provided. The transistor 1 are fixed to the cutting parts (a) by screws 6 through holes 4 in the heat-radiating board 2 through the heat- radiating board 3. Namely, the heat-radiating boards 2 and 3 and the transistors 1 are co-fastened and fixed. They are executed on both the end faces of the heat-radiating boards. The transistor 5 is fixed by inserting it between the heat-radiating boards 2 and 3 via the cutting part (b). Thus, the screws and nuts are reduced considerably, and man-hours for fitting are reduced by increasing the cutting part (b).
Patent JP-S61156090-A (JP)
Inventor: INMAKI MIKIO
IPC: G06F12/00
Filed: 1984-12-27
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-H07111625-A (JP)
Title: Video signal demodulation circuit
Inventor: UIWATSUTO UONWARAUIPATSUTO
IPC: H04N5/455
Filed: 1993-10-08
Abstract: PURPOSE:To reduce adjusting portions and to enable the constitution without using an A/D converter for the basic wave of color demodulation by digitizing almost all the parts of a circuit. CONSTITUTION:An inputted video signal Vi is inputted in a clamp amplifier circuit 1, a horizontal and vertial synchronizing signal separation circuit 6 and a phase comparator 7. The circuit 6 prepares horizontal and vertical synchronizing signals from the signal Vi by a reference signal CR and prepares a burst gate signal. The burst gate signal is inputted in a VCO circuit and a clock signal for sampling is generated. The signal Vi is clamped via the clock signal, the signal delayed in an adder 4 and the original signal are added through an A/D converter 2, a luminance signal is obtained, a subtraction is performed in a subtracter 5 and a color signal is obtained. The output of the adder 4 is outputted as a digital luminance signal Y through an LPF 12. The outputs of the subtracter 5 are outputted as color difference signals U and V through subtracters 10 and 11 and LPF 13 and 14.
Patent JP-H06133552-A (JP)
Title: Power supply
Inventor: YAMANAKA YUKIO
IPC: H02M7/21
Filed: 1992-10-15
Abstract: PURPOSE:To provide a power supply employing a self-excited control system chopper circuit in which switching operation can be started upon turn ON of power without requiring any special starting circuit and can be sustained even if the input power supply voltage drops close to zero volt momentarily. CONSTITUTION:A switching means 5 selects a self-excited control means 3 for turning a switching element S1 ON when current flowing through an inductor L1 goes zero during an interval when a rectified output voltage is higher than a set level whereas the switching means 5 selects an externally excited control means 4 for turning the switching element S1 ON/OFF irrespoective of the current flowing through the inductor L1 during an interval when the rectified output voltage is lower than the set level. This constitution suppresses higher harmonic components in the input current, downsizes the inductor L1 through efficient use thereof, prevents operation of the switching element S1 from being stopped during an interval where the power supply voltage is low, and eliminates the need of external starting signal for the switching element S1.
Patent JP-H08168943-A (JP)
Title: Dual spiral type automatic kitchen knife sharpener
Inventor: KIMIJIMA TAKAYUKI
IPC: B24B3/36
Filed: 1994-10-05
Abstract: PURPOSE: To simultaneously grind both side surfaces of a kitchen knife only by inserting the kitchen knife into a slit, and vertically moving the part of a handle in a domestic kitchen knife sharpener. CONSTITUTION: Two cylindrical grinding wheels 1 are parallely arranged. Spiral grooves 2 are provided on the outer peripheral front surfaces of the grinding wheels 1. An angled part 3 of one side spiral groove 2 is so arranged as to be inserted into a valley part of the other groove 4. Therefore, both side surfaces of the kitchen knife can be simultaneously ground only by inserting the kitchen knife into the slit and vertically moving the part of the handle.
Patent JP-H02123696-A (JP)
Title: Discharge lamp lighting apparatus
Inventor: KUBOTA HIROSHI
IPC: H05B41/24
Filed: 1988-11-02
Abstract: PURPOSE:To prevent unpleasant blinking of a discharge lamp in its termination period and lower power source consumption at starting time of lighting by installing a circuit to detect the termination of a discharge lamp and lowering resonance electric current of an inverter with an output from the circuit. CONSTITUTION:A discharge lamp 20 is operated by high frequency sent from an inverter circuit 8. A detecting coil 28 is rolled on an inductor 19 for a ballast and a termination detecting circuit 55 and a resonance current lowering circuit 56 are successively connected to the inductor 19. The termination detecting circuit 55 is composed of capacitors 57, 58, resistors 59, 60, a Zener diode 61, and a transistor 62. A light-emitting part 65 of photocouplers 63, 64 forming a part of a resonance current lower circuit 56 is connected to a transistor 62. In termination period of a lamp, voltage of the detecting coil 28 rises, the light- emitting part 65 is electrically conducted, serial resonance current of the inductor 19 and the capacitor 23 is decreased, and the inverter circuit 8 is protected. Electric power source for abnormality detection of a discharge lamp is obtained from the detecting coil 28 therefore another safety circuit is not needed, resulting in save of electric power.
Patent JP-H0994150-A (JP)
Title: Soup housing vessel
Inventor: SEKIZAKA YOSHIO
IPC: A47J36/06
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent the contents (soup) from leaking out of a fitting installing part of a cover in the case of carrying a vessel housing soup foods such as hot soup and miso soup. SOLUTION: In a soup housing vessel constituted so that a cover 3 is fitted to a vessel main body 2 whose upper part is opened so as to be freely mountable and demountable, a lower end 1 opening cylindrical part 9 protruding below a vessel main body 2 is protrusively arranged in a covering part 6 of the cover 3. A single air vent 11 is arranged in a top surface part 10 of the cylindrical part 9.
Patent JP-H08114284-A (JP)
Title: Down wire reinforcing holder
Inventor: NAKAMURA MITSUHIDE
IPC: F16L3/00
Filed: 1994-10-17
Abstract: PURPOSE: To provide a down line reinforcing holder that is able to prevent the occurrence of breakdown trouble due to metal fatigue in a down wire resulting from rocking motion by wind pressure or the like. CONSTITUTION: A lower end is set to a hinge part 2, and two rafter piece parts 3 and 3 are symmetrically installed in this hinge part 2 and on both the opposed surfaces of these rafter piece parts 3 and 3, a pinch hole 4 of a down wire is installed in the lower part, and another pinch hole 5 of a transmission and distribution cable semicircularly in the upper part, respectively. In addition, two pinching piece parts 9 and 9 are installed in an upper end of the pinch hole 5 of this transmission and distribution cable, while two engaged parts 10 and 11 to be engaged with each other free of detachment each are installed in these pinching piece parts 9 and 9.
Patent JP-S63132547-A (JP)
Title: Transmission line switching circuit for communication system
Inventor: KOJIMA TORU
Filed: 1986-11-25
Abstract: PURPOSE:To set an alternate route without providing an expensive route switching switch by connecting each one end of the respective existing line switches of a transmitting line changeover switch and a receiving line changeover switch, to stand-by line switches each other. CONSTITUTION:When transmission and reception are being executed between a station 1 and a station 2, when both existing lines 9, 10 and stand-by lines 11, 12 become a fault, as for an existing line transmitting switch 4 of a first line changeover switch 13 of the station 1, its first contact 4a is connected to a second contact 4b, and as for an existing line receiving switch 5, its first contact 5a is connected to a second contact 5b. As for a stand-by line transmitting switch 6, its first contact is connected to a fourth contact 6d, and as for a stand-by line receiving switch 7, its first contact 7a is connected to a fourth contact 7d. Also, as for the existing line receiving switch 5, its first contact 5a is connected to the second contact 5b, and as for the stand-by line transmitting switch 6, its first contact 6a is connected to the fourth contact 6d. Moreover, as for the stand-by line receiving switch 7, its first contact 7a is connected to the fourth contact 7d.
Patent JP-H01120855-A (JP)
Title: Manufacture of lead frame
Inventor: OGAWA YOSHIAKI
IPC: H01L23/50
Filed: 1987-11-04
Abstract: PURPOSE:To effectively protect junction of wire bonding from being degraded without producing oxide films by spraying inactive gas of specified temperature in stead of drying after performing copper plating on the surface of a lead frame base material composed of copper alloy or iron alloy. CONSTITUTION:Copper plating is performed on the surface of a lead frame base material composed of copper alloy or iron alloy and the copper plated surface is dried. On the manufacture of a lead frame drying before and after the copper plating surface is performed by spraying inactive gas less than 30 deg.C. When inactive gas less than 30 deg.C is sprayed on the copper plated surface, water which adheres to the copper plated surface is removed from the copper plated surface by wind pressure of inactive gas. At the time the bare copper plated surface is effectively isolated from atmosphere and oxidation in the stage of drying is sufficiently prevented in order that it is covered by inactive gas sprayed.
Patent JP-H0594630-A (JP)
Title: Tracking servo mechanism for optical disk
Inventor: TAKAHASHI SUSUMU
IPC: G11B7/095
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a tracking servo signal which is extremely suitable for recording and reproducing an optical disk with ultra-high density. CONSTITUTION:A neural network 8 consists of an input layer composed of input buffer amplifiers 9, an intermediate layer composed of neuron models 10 and an output layer 11, and input signals from individual photodetectors 7a, 7b, 7c and 7d are led to the intermediate layer through five resistors 12 in inverse proportion to a synapse weight (a synapse combination coefft.) after being passed through the individual input buffer amplifiers 9. By this method, the tracking signal S can be obtained without being influenced by inclination of the disk.
Patent JP-H08239638-A (JP)
Title: Hot-melt adhesive
Inventor: MAATEIN RISUUITSUKU
IPC: D04H1/64
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To not only impart and allowable acceptable level of adhesion to a hot-melt adhesive but alto improve the permeating properties thereof in a specific final application without decreasing the capacity or rate of absorption by an absorbent by compounding the hot-melt adhesive with a specified amt. of a nonionic fluorochemical surfactant.  
     SOLUTION: 100 pts.wt. hot-melt adhesive is compounded with 0.1-10 pts.wt. nonionic fluorochemical surfactant to improve the permeating properties of the adhesive. An example of the surfactant is a mixture comprising 86-89% 8C-fluoroalkyl alkoxylate, 9-10% 8C-fluoroalkylsulfonamide, 2-4% 7C-fluoroalkyl alkoxylate, and 0.1-1% 7C-fluoroalkylsulfonamide. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09124223-A (JP)
Title: Mail box system
Inventor: BARII PII MANDERU
IPC: G06F3/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To accurately guess a height of the whole sheet stacks stacked in a selected mail box bin by using a sheet thickness and the correction factor of a staple buildup, and guessing and correcting the point count amount to automatically correct a point count. SOLUTION: A correction factor of thickness of sheets, a staple stop and the other binding are preset in a non-volatile memory of a controller as the correction factor of a staple buildup, and are used to correct a point count calculation of the sheets. When the sheets are fed to a mail box, an expression of a point count is applied with every sheet to a proposal for the receiving possibility of its box, and the point number from the proposal is added to the total point number of already existing sheets. When its total exceeds the allowable point number of a bin, the sheets are transferred to the other bin, and are put in the bin when the total does not exceeds the allowable point number, and a stack height is accurately measured by pursuing the total point number in the bin.
Patent JP-H02125292-A (JP)
Title: Method for constituting three-dimensional raster image display device
Inventor: FUCHI TAKESHI
IPC: G09G5/36
Filed: 1988-11-04
Abstract: PURPOSE:To obtain an image within a practical image range by connecting plural processors in a cubic lattice shape, processing tokens corresponding to pixels on a screen and gathering the tokens and constituting an image. CONSTITUTION:The tokens corresponding to respective pixels are generated and passed to processors at proper positions on the surface of a picture element array PEARY togoether with proper directional vectors. The positions and vectors are calculated view point coordinates and view-line directional vectors and processors which receive the tokens makes a view-line search in its assigned memory space, and pass obtained information to next processors together with added tokens. Which of six processors is a next processor is calculated from the directional vectors that the tokens have. This process is repeated and the tokens appear on the surface of the PEARY eventually and information on the tokens is gathered to constitute the image. Thus, the image is obtained within the practical time range.
Patent JP-H03138566-A (JP)
Title: Condition detector for rotary body
Inventor: KAMISAKA KOICHI
IPC: G01P3/486
Filed: 1989-10-25
Abstract: PURPOSE:To obtain a detector, the surrounding part of which is unaffected by a leaking magnetic field, without requiring an electromagnetic detection means by facing two sets of light emitting and receiving devices each other with the inclination to a revolving shaft line, with interposed rotary disk having slits. CONSTITUTION:The rotary disk 101 is furnished with four rectangular slits 101a which are light passing parts provided in the circumferential direction with equal intervals. The light emitting device 102 and light receiving device 103 at the upper direction of shaft 1 and the light emitting device 104 and light receiving device 105 at the lower direction are faced each other with the inclination to the revolving shaft line of shaft 1 respectively. Then, the lights A, C come from the light emitting devices 102, 104 are passed through the slits 101a four times per one rotation to attain to the light receiving devices 103, 105 respectively, then become to light pulses changing to the pulse-state and are converted to electrical pulse signals by the light receiving devices 103, 105 then outputted after the waveform rectification 111, 112 are made. These output waveforms and a reference pulse generated from a reference signal generator 113 are combined 114, 115 in the waveform, then a pulse block train making 8 pieces of reference pulses to one block is outputted through an adding device 116 and a subtracting device 117.
Patent JP-H01123674-A (JP)
Title: Coating method
Inventor: OGAWA TOSHIYUKI
IPC: B05D3/02
Filed: 1987-11-05
Abstract: PURPOSE:To form a smooth film having high adhesion by immersing a base material consisting of aluminum or aluminum alloy into an aq. soln. contg. the inorg. salts of water soluble fluorides as its essential components, thereby forming a fluoroplastic film thereon. CONSTITUTION:The base material consisting of the aluminum or aluminum alloy is immersed in the aq. soln. contg. the inorg. salts of the water soluble fluorides as its essential components to form the fluoroplastic film on the treated surface of the base material 1. 1 or >=2 kinds among ammonium fluoride, ammonium hydrogenfluoride, zinc fluoride, sodium fluoride and potassium fluoride are adequately used as the inorg. salts of the above-mentioned water soluble fluorides. The aq. soln. contg. the inorg. salts of the water soluble fluorides is more adequately the aq. soln. which contains 0.1-3wt.% potassium fluoride and is heated to >=60 deg.C.