baber/WOPTO huggingface dataset:
Patent JP-H11267127-A (JP)
Title: Ultrasonograph and ultrasonic image processing method
Inventor: MURASHITA MASARU
IPC: G06T1/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To improve discrimination accuracy of contours in an ultrasonograph in the extraction of the contours with respect to an inner contour by setting a region of interest(ROI) outside any contours contained in a tomographic image. SOLUTION: ROI is set outside a contour 102 and a plurality of similar figures L2, L3 and L4 are set inside the ROI to apply a specified weighting value to a zone area between the figures. As a result, a weighting pattern is set. The weighting pattern is utilized in offset addition to pixel values, in variable control of a discrimination level for the extraction of contours or in variable control of a gain with respect to received signals.
Patent JP-H07278552-A (JP)
Title: Oven door of coke oven
Inventor: OOMORI NOBUYOSHI
IPC: C10B25/02
Filed: 1994-04-15
Abstract: PURPOSE:To prevent the lowering of the sealing performance of an oven door even under the influence of heat, etc., by reducing the weight of a heavy oven door, simplifying the production process of the oven door, shortening the production time and increasing the designing flexibility of the oven door. CONSTITUTION:This oven door has a space between the oven door main body 2 of a coke oven 1 and a seal plate 3. In the structure, the oven door main body 2 is made of steel and is provided with a spindle case 6 for pressing a knife edge 4 to the frame 5 of the coke oven 1 and a spring case 8 of a locking bar 7 for fixing the oven door to the coke oven 1.
Patent JP-S59202002-A (JP)
Title: Simplified road surface status measuring apparatus
Inventor: MESHIDA NORIO
IPC: G01B7/34
Filed: 1983-04-30
Abstract: PURPOSE:To enable to simply measure the road surface status by a construction wherein a vehicle capable of traveling includes a vibrometer, a recorder for recording an amplitude of the signal from the vibrometer a mileage meter for the vehicle, and a signal in conjunction with the mileage meter. CONSTITUTION:Every time when a self-propelled vehicle 1 or pulled vehicle 2 loaded with a vibrometer 3 travels over a certain distance, a signal 7 in conjunction with a trip meter 6 mounted to a distance measuring wheel 5 transmits a pulse signal. This pulse signal is sent to a recorder 4 to advance a chart thereof. Accordingly, the amplitude recorded on the chart due to unevenness of the road surface exhibits accumulation of amplitudes occurred through a certain section being traveled. The range of the amplitude can be easily read and analysis work of the road surface status is very simplified, thus permitting efficient survey by few examiners.
Patent JP-S62233496-A (JP)
Title: Fan device
Inventor: MIYAGAWA JUNICHI
IPC: F04D29/056
Filed: 1986-04-03
Abstract: PURPOSE:To prevent the generation of noise in a motor bearing part by pressing a ring unidirectionally against a shaft in a space between a fan motor and a fan by a spring member or the like. CONSTITUTION:A fan blade 9 is fixed to the lower part of a fan motor 8, and a ring 12 made of material being equal to oilless metal is put on a shaft 10. A pressure spring 13 made of a sheet-shaped spring member is fixed to a motor supporter 14 to press the outer peripheral end of the ring 12. Even if a clearance between the shaft 10 and the inner wall of a bearing part 11 is more than a fixed quantity, when rotating, the shaft 10 is always pressed on the said inner wall. Therefore, the shaft can rotate regularly to prevent the generation of noise.
Patent JP-H11278426-A (JP)
Title: Packaging container
Inventor: IKEDA TAMIO
IPC: B65B17/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container capable of stably storing even articles heavy in weight. SOLUTION: This packaging container comprises first container walls 7, slant walls 9 connected to the first container walls 7 through first folding lines, second container walls 11 connected to the slant walls 9 through second folding lines, each opening 22 defined in the slant walls 9 to accept one of ends of each article A, and each holding tab protrusively provided at each edge of the openings 22 and being within the openings so as to be engaged with an inner peripheral face of a recess in the end face of each article.  The first container walls 7 are arranged at a substantially orthogonal angle with respect to the above second container walls 11, and the tip edge of each holding tab 20 is arranged between each first folding line and each second folding line, whereby the articles A will not fall off from one of both end openings of the packaging container 1 even in the case where a shock or the like is applied to the articles A, and the articles A can be stably held.
Patent JP-H11275041-A (JP)
Title: Oh-signal processing unit
Inventor: RONTE SUNAO
IPC: H04J3/14
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To simply execute processing corresponding to an OH (alarm) signal capable of coping with an interface of whatever specification. SOLUTION: An OH processing unit is provided with an OH table generating means 14, that receives a multiplexed signal consisting of a plurality of multiplexed frames, including main signals and OH signals, that extracts each OH signal and writes the extracted signal for each frame of an OH table 10, an OH processing content setting means 15 that writes processing designation information, corresponding to the OH signal written for each frame of the OH table 10 in a processing registration table for each frame, a processing execution means 16 that sequentially executes processings designated by processing designation information written in the processing registration table, an alarm output means 17 that outputs an alarm based on the execution result,  and an OH signal insertion means 19 that writes a new OH signal in a frame which is designated by the multiplex signal based on the execution result.
Patent JP-S573300-A (JP)
Title: Semicondutor storage device
Inventor: YAMADA JIYUNZOU
IPC: G11C11/413
Filed: 1980-06-09
Abstract: PURPOSE:To test a data system circuit while it is isolated from memory cells, by delaying a readout clock only during writing operation and by outputting fetched data on a data line without reference to information of a memory cell part. CONSTITUTION:When data is written while the clock of a write clock generating circuit 12 is at a high level, a readout clock from a readout clock generator 23 is delayed through a delay circuit 26, and input data is fetched to a data line 16 via a data input circuit 14 and, while written and stored in a memory cell part 17, outputted through a multiplexer 24, a data output circuit 25, etc. For this purpose, the data while written in the cell part 17 applied to the circuit and data outputted from an output terminal 19 are compared mutually, so that while the operation of the cell part 17 is isolated, which of the circuit 14, data line 16, multiplexer 24, output circuit 25, etc., in the data system circuit is faulty is tested.
Patent JP-S63249425-A (JP)
Inventor: KITAGUCHI TAMOTSU
IPC: H02J3/00
Filed: 1987-04-01
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-2000275522-A (JP)
Title: Zoom lens
Inventor: YAMANASHI TAKANORI
IPC: G02B13/18
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens which is short in overall zoom system length when stored, and at the wide-angle end and telephoto end and also has its aberrations excellently corrected although the power variation rate is high by composing the zoom lens of five groups and satisfying specific conditional expressions. SOLUTION: This zoom lens has the five lens groups G1 to G5. The 1st lens group G1 is composed of a negative meniscus lens which is very concave to the object side. The 5th lens group G5 is composed of a positive meniscus lens which is concave to the image side and a negative meniscus lens which is very concave to the object side. Then, 0.02<|fL|/fT<0.3, 0.1<ΔXtLT/fT<0.7, and 1.5<βLT/βLW<6.0 hold. Here, fL is the focal length of the final lens group, fT the focal length of the whole system at the telephoto end, ΔXLT the zooming movement quantity of the final lens group up to the telephoto end, βLT the lateral power of the final lens group at the telephoto end, and βLW the lateral power of the final lens group at the wide-angle end.
Patent JP-S575668-A (JP)
Title: Preparation of ham of collected fish meat
Inventor: HANAOKA YUTAKA
IPC: A23L17/00
Filed: 1980-06-11
Abstract: PURPOSE: To prepare a softly integrated ham of fish meat having improved bonding properties of fish meat pieces, by soaking collected fish meat in an aqueous medium and removing water completely before soaking it in a solution of a salt.  
     CONSTITUTION: A raw material fish meat is soaked in an aqueous medium, e.g., water, 0.3W1wt% solution of sodium hydrogencarbonate, 0.3W1wt% sorbitol solution, etc. at 0W7°C for 10W50min, and the water medium is substantially removed by a press type dehydrator, centrifugal dehydrator, etc. The fish meat is then soaked in 1W8wt% solution of a salt, e.g., table salt, potassium primary phosphate, potassium secondary phosphate, potassium pyrophosphate, potassium polyphosphate, etc. at 0W7°C for 1W5 days, and packed into a casing. Or, after being packed into the casing, the fish meat is soaked in the salt solution. The fish meat is allowed to stand at 10W50°C for 30min to 10hr, steamed at 85W90°C for 60min, and subjected to smoking treatment at 40W50°C for 1W4hr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02254809-A (JP)
Title: Delay circuit
Inventor: OZAKI ATSUSHI
IPC: G11C11/4076
Filed: 1989-03-28
Abstract: PURPOSE:To adjust the increase of a delay time due to decrease of power supply voltage or a temperature rise by detecting a change in the power supply voltage and the temperature rise in a signal generating circuit generating a signal inputted to a gate of a MOS transistor(TR) so as to interrupt a load capacitance of the delay circuit. CONSTITUTION:A delay circuit is formed by connecting a capacitor C via a MOS TR between a signal line whose signal input is phi and whose delay output is phi delay and a ground level. A different clock signal is inputted to a gate of the MOS TR and the clock detects a temperature change or a power supply voltage change. For example, 7 TRs with the same threshold voltage VTH are connected in series between a power supply voltage VCC and a GND in a power supply voltage change detection circuit and the TRs act like a resistor. When the VCC is decreased, capacitors C1, C2 are short-circuited to reduce the delay of the input phi.
Patent JP-S63242725-A (JP)
Title: Front wheel speed change operation structure for working vehicle
Inventor: KONDO KENJI
IPC: B60K17/348
Filed: 1987-03-30
Abstract: PURPOSE:To hold a shift fork at a correct position by operating the shift fork only in the transition of the holding action of a distant mechanism to the standard drive side of a front-wheel speed change gear. CONSTITUTION:When a selecting lever 34 is operated to a standard four-wheel drive position, an operating arm 35 is swing-operated around a front/rear axis center P3, and a shift fork 26 is sliding-operated on a supporting shaft 29, and a selecting member 24 is separated from the spline part 23a of an operation shaft 23. Therefore, the engagement between an operation handle 32 and a shift fork 17 is cut off, and the shift fork 17 is held in the state held to a meshing type clutch 18 ON state through an operating arm 21, etc. by the energizing of a spring 31.
Patent JP-S60221899-A (JP)
Inventor: MIYAMOTO MASAO
IPC: G08G1/00
Filed: 1984-04-18
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-S61235947-A (JP)
Title: Microcomputer
Inventor: KUMAGAI TOSHIYUKI
IPC: G06F15/78
Filed: 1985-04-12
Abstract: PURPOSE:To improve the execution speed of an instruction by storing a program which has been constituted of an instruction set whose word length is different by the instruction, in a program memory corresponding to the word length, selecting successively the program memory, and reading out the program. CONSTITUTION:A simple instruction which contains no numerical data in the instruction is stored in a program memory having a small number of bits by shortening the word length, and an instruction by which one instruction must be executed by using the time of a two instruction cycle portion, such as an extended instruction is stored in a program memory having a large number of bits. That is to say, program memories 1, 2, 3 and 4 are used for 4 bits, 8 bits, 12 bits and 16 bits as to its word length, respectively. The instruction which has been read out is read in an instruction register 9 through a selected output control part 5, among four output control parts 5, 6, 7 and 8 corresponding to the number of bits of the program memories 1-4.
Patent JP-H10272832-A (JP)
Title: Ink jet recording sheet
Inventor: SUGIYAMA NAONOBU
IPC: B05D7/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the water resistance of a coating film by a method wherein an undercoat layer, which contains water-insoluble resin, and an ink receiving layer, which contains synthetic amorphous silica and water-soluble resin and water-insoluble resin and water-soluble resin as binder, are provided on a support made of a resin film. SOLUTION: An ink jet recording sheet is produced by providing a undercoat layer and an ink receiving layer. In this case, the undercoat layer contains water-insoluble resin, while the ink receiving layer contains synthetic amorphous silica and water-soluble resin and water-insoluble resin as binder. An the water- insoluble resin, one selected from the group consisting of an acrylic polymer and a vinyl acetate-based polymer is exampled. The percentage of the water- insoluble resin included in the total solid amount of the binder including in the ink receiving layer is set to be 20-80 wt.%. The binder including in the ink receiving layer is set to be 30-100 pts.wt. to 100 pts.wt. of the synthetic amorphous silica.
Patent JP-S61237207-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIYAKE IZUMI
IPC: G11B33/10
Filed: 1985-04-12
Abstract: PURPOSE:To prevent wrong recording to a magnetic recording medium, such as a magnetic sheet, which is already recorded by generating an alarm when a video signal is already recorded on the loaded magnetic recording medium. CONSTITUTION:An alarm device 400 which generates an alarm before the start of recording operation when a magnetic sheet pack 10 where a video signal is already recorded is loaded by a loading mechanism at a specific position of a magnetic sheet part 204 is connected to a recording control part 202 and the alarm is generated by a buzzer 402 or display element 404 such as a lamp. When the magnetic sheet pack 10 is loaded at the normal loading position, the counter shaft of a counter driving mechanism 238 engages the center hole of a counter display part 18, which rotates corresponding to the feed of a magnetic head 30 to display tracks which are already recorded. Consequently, wrong recording to the magnetic recording medium which is already recorded is prevented.
Patent JP-H06294408-A (JP)
Title: Multistage cylinder device
Inventor: HAMA TOMIO
IPC: F15B15/24
Filed: 1993-04-05
Abstract: PURPOSE:To reduce sliding resistance and improve durability by providing a third passage, which is formed in a cylinder part, one end of which is connected to a third space part, and the other end of which is connected to the outside of the cylinder part. CONSTITUTION:When a first piston 16 moves to the left through a coil spring 26, an output rod 18 is also moved toward the left, and a restricting member 24 abuts on the left inside wall face of a cylinder chamber 14 to position the output rod 18 to a second position B. Further, when a working fluid is fed into a first space part 28 through a first passage while the working fluid is fed from a second passage 34 into a second space part 32, a second piston 20 and the restricting member 24 are not moved, and only the first piston 16 is moved integrally with the output rod 18 toward the restricting member 24 against the energizing force of the coil spring 26. The first piston 16 abuts against the restricting member 24, and thereby the output rod 18 is positioned to a third position C.
Patent JP-2000278128-A (JP)
Title: Multi-channel a/d converter
Inventor: SAITO TADASHI
IPC: H03M1/08
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To eliminate a noise in a commercial power supply with both 50 Hz and 60 Hz frequencies in multi-channel A/D conversion independently of the area using either of the 50 Hz or 60 Hz and to allow an A/D converter at a low cost with a comparatively long AD conversion time to be used for the multi-channel A/D conversion at less sacrifice of input response and an input value period. SOLUTION: A multiplexer 3 selects an analog signal from channels CH1, CH2 for a scanning period of 25 ms in an anomalous scanning sequence such as CH1→CH2→CH1→CH2→CH2→CH1→CH2→CH1→CH1→CH2→CH1→CH2.... Number of use of digital signals for calculating a moving mean by moving mean calculation sections 9-1, 9-2 is selected to be 4 or a multiple of 4.
Patent JP-S62234908-A (JP)
Title: Preparation of polyimide resin molded body
Inventor: SHINOGAYA TOSHIKAZU
IPC: B29C67/04
Filed: 1986-04-07
Abstract: PURPOSE:To suppress the deterioration or coloration of a polyimide resin and to improve workability, by filling a mold with the polyimide resin to compress said resin under specific pressure and heating the same to specific temp. during a compression process or after the finish of commpression and demolding the obtained molded body at specific temp. CONSTITUTION:A polyimide resin is a copolymer obtained from aromatic tetracarboxylic acid anhydride or an esterified substance thereof and aromatic diamine. In a first process, a mold is filled with the polyimide resin and, in a second process, the resin is compressed under pressure of 500-5,000kg/cm<2>. In a third process, the resin in th mold is heated to curing temp. which is a 300-600 deg.C range from the glass transition point of the resin to the decomposition temp. thereof and, in a forth process, the molded product is taken out of the mold at temp. being the glass transition point of the resin +100 deg.C or less. The high density molded product free from deterioration or coloration is obtained only by hot press and is excellent in machinability, heat resistance, slidability and dimensional stability.
Patent JP-S60224765-A (JP)
Title: Material for turbine blade
Inventor: TSUDA YOUICHI
IPC: C22C38/00
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a material for turbine blade having high corrosion resistance to wet vapor, high strength and high toughness in normal temp. by quenching, tempering an alloy steel contg. specified quantities of C, Mn, Ni, Cr, Mo, V, N, Si. CONSTITUTION:The alloy steel of the compsn. contg. 0.07-0.15wt% C, 0.30- 1.00% Mn, 1.5-3.5% Ni, 10.0-13.0% Cr, 1.0-2.0% Mo, 0.20-0.40% V, 0.02- 0.05% N, <0.40% Si is quenched, tempered to form the material for turbine blade. Quenching is performed by setting the heating temp. to about 1,010+ or -25 deg.C, holding for a fixed time, then cooling rapidly up to temp. of <=Ms point. Two- step tempering is preferable, the first step tempering temp. is set to 610+ or -15 deg.C, and remaining austenite is varied to martensite. The second step tempering temp. is set to 475+ or -25 deg.C, fine carbonitrides of V are pptd. to improve the strength of the material.
Patent JP-S5412051-A (JP)
Title: Aceing correction device in carbureter
Inventor: YAMADA MINORU
IPC: F02M3/12
Filed: 1977-06-30
Abstract: PURPOSE: To maintain the efficiency of idling, by supplying the reduction of sucked air quantity in case of idling operation resulted from the adhesion of deposit, such as, carbon, etc. without changing the opening of idling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59229937-A (JP)
Title: Communication device using optical fiber
Inventor: TAKASAKI YOSHITAKA
IPC: H04B10/25
Filed: 1984-04-20
Abstract: PURPOSE:To realize an economical optical communication system by constituting an optical fiber which provides single-mode and multimode propagation, and coupling signal sources from different light sources such as a semiconductor laser and a light emitting diode. CONSTITUTION:The optical fiber 1 for transmission is an optical fiber constituted by providing concentrically plural dielectric layers having different refractive indexes, and provides transmission in a single mode and in multimode simultaneously. Light from a subscriber-side light emitting diode 2 is coupled with the optical fiber 1 to perform multimode transmission. Then, light from a station-side semiconductor laser 3 is coupled with the optical fiber 11 to perform single-mode transmission. For the purpose, the size and refractive index of each layer of the optical fiber and the wavelengths of the light source are determined in specific relation, so that two-way optical communication is performed in different mode without any interference.
Patent JP-S63244486-A (JP)
Title: Semiconductor device
Inventor: KUSHIYAMA NATSUKI
IPC: G11C8/10
Filed: 1987-03-31
Abstract: PURPOSE:To reduce the number of wiring lines and to lessen its space on a semiconductor chip by converting a digital signal into an analog signal at an input part and sending the converted analog signal through an analog signal line. CONSTITUTION:Output address signals of the number of N or row address buffers 32 are inputted via their individual address signal lines 33 into an analog voltage generator 34 and converted into an analog signal of square-law gradation. The analog signal converted by the analog voltage generator 34 from the address signals is inputted via one address signal line 35 into a digital voltage generator 36 and converted into a digital signal. By this method, since the address signals can be led to an row address decoder 37 by only one row address signal line, the wiring space occupied on the semiconductor chip can be reduced.
Patent JP-S58195842-A (JP)
Title: Exposing device
Inventor: HANIYUU TOSHIAKI
IPC: G03B27/04
Filed: 1982-05-11
Abstract: PURPOSE:To prevent the out-of-focus of the exposure pattern occuring in the locally remaining air and to form the precise pattern which has no distortion or deflection even when used with a long- or large-sized material to be exposed by setting escape paths for air in the stage of vacuum contact. CONSTITUTION:A material 6 to be exposed and a plate 7 of an exposure mask are brought into tight contact with each other by a vacuum suction system between the surface of a lower frame base 2 and the air impermeable sheet 4 of an upper frame 3 and the material 6 is exposed, whereby the pattern of the plate 7 is formed thereon. Plural vacuum suction holes 10 are provided on the surface of said base 2 so as to enclose the circumference of the plate 7 and a bar-like body 12 extended across the holes 10 is provided. A transparent plate 8 having air vent grooves 9 on at least one side is also disposed on the lower side of the sheet 4. Since the escape paths for air are provided in the above- mentioned way, the out-of-focus of the exposure pattern owing to the locally remaining air is prevented and the evacuation and deaeration are accomplished uniformly without any local difference in the degree of vacuum.
Patent JP-H11271731-A (JP)
Title: Driver circuit of display device
Inventor: MATSUDA YOJI
IPC: G02F1/136
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a display which is free of unevenness by obtaining TFTs of a driver circuit which have uniform characteristics without being affected by variations in the irradiation energy of an irradiating laser and supplying uniform signals from the respective TFTs to a display pixel part. SOLUTION: Buffer TFTs 104 of a scanning signal side driver circuit 102 and sampling TFTs 107 of a video signal side driver circuit 105 are so arranged that the channel width direction of the buffer TFTs 104 and the sampling TFTs 107 matches the scanning direction 12 of laser light irradiating the active layers of the respective TFTs.