baber/WOPTO huggingface dataset:
Patent JP-H09311123-A (JP)
Title: Method and device for magnetic particle inspection
Inventor: KOMIYA YOSHIOKI
IPC: G06T7/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To perform the magnetic particle inspection of a material to be inspected without weakening the leak magnetic flux generated in a defect part by magnetization to the material to be inspected or reducing the defect detecting force by stopping the magnetization/magnetic particle spray when the material to be inspected is transferred. SOLUTION: The ON signal from an inspected material detecting sensor 7 is inputted to a flaw detection control device 6. The flaw detection control device 6 starts the input from a transfer quantity measuring sensor 9 and judges whether the tip of a material 1 to be inspected is transferred or not. After confirming the transfer of the tip, the transfer of the material 1 is stopped, and the input signal from the transfer quantity measuring sensor 9 is reset. Then, magnetization/magnetic particle spray to the material 1 is performed by a magnetizing/magnetic particle spraying device 4. After completing the spray, the spray is stopped, and whether the magnetization/ magnetic particle spray of the whole length of the material 1 is completed or not is judged.  The transfer of the material 1 is restarted, the signal input from the sensor 9 is also restarted, and whether the material 1 is transferred by the effective magnetized length or not is judged. After confirming the transfer, the material 1 is again stopped, and magnetization/magnetic particle spray is performed again.
Patent JP-H07336600-A (JP)
Title: Solid-state image pickup element
Inventor: WAKAYAMA HIROYUKI
IPC: H04N5/369
Filed: 1994-06-10
Abstract: PURPOSE:To project 2-dimension image information as linear information in which row and column directions are independent and to increase the number of picked up images by arranging transistor(TRs) outputting charge in the row and column directions for each picture element with respect to the solid- state image pickup element so as to provide a summing function in the unit of rows and columns. CONSTITUTION:A photoelectric conversion element 11 providing the output of charge to a row read line Lv based on a row selection signal phiVi and a column read line Lh based on a column selection signal phiHi respectively, a 1st charge addition element 12 adding charges on row read lines Lv based on a row reset signal phiRV and a 2nd charge addition element 13 adding charges on column read lines Lh based on a column reset signal phiRH and are provided. Furthermore, a switching element Sv controlling the output of the 1st charge addition element 12 based on the row selection signal phiVi is provided and a switching element Sh controlling the output of the 2nd charge addition element 132 based on the row selection signal phiHVi is provided.
Patent JP-S5555125-A (JP)
Title: Preparation of gas hydrate
Inventor: KIMURA HIROSHI
IPC: C07C19/01
Filed: 1978-10-18
Abstract: PURPOSE: To improve the formation rate and yield of the title hydrate useful for desalination of seawater and regeneration of sewage without requiring the high- speed agitation, by adding a nonionic surfactant to water in its reaction with guest molecules.  
     CONSTITUTION: Water is reacted with guest molecules, e.g. chloroform or ethyl chloride, to give a gas hydrote. The addition of 0.5W5wt% of a nonionic surfactant, e.g. the polyoxyethylene type, containing 0.5W8wt% of a compound, e.g. tetrahydrofuran or furan, to water increases the formation rate and yield while following the cooling rate without requiring a high-speed agitation means. The furan compound quickens the starting of solidification.  
     USE: Concentration of juices, separation of hydrocarbon isomers, and heat regenerators for air cooling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08307192-A (JP)
Title: Surface acoustic wave device
Inventor: SADA RYUICHI
IPC: H03H9/145
Filed: 1995-04-28
Abstract: PURPOSE: To obtain the surface acoustic wave device with a longer service life in which a bonding strength is not decreased as time even when the device is exposed under a high temperature for a long time. CONSTITUTION: A device chip 1 laminating comb-like electrodes 3, 4 made of a material including at least an aluminum on the surface and in which an Au bump 2 is arranged to electrode pads 3a, 4a of the interdigital electrodes 3, 4 is fixed to the inside of a package base X by face-down bonding. Then the surface of the electrode pads 3a, 4a is coated by a barrier layer 6 made of Ni, Pd, Pt or the like and the Au bump 2 is molten to the surface of the barrier layer 6.
Patent JP-H05317458-A (JP)
Title: String wound golf ball
Inventor: YAMAGUCHI KIYOHIRO
IPC: A63B37/12
Filed: 1992-05-21
Abstract: PURPOSE:To provide a string wound golf ball improved in formation, durability and hitting feeling. CONSTITUTION:This string wound golf ball comprises, if it is a ball of a size of 1.68 inches, a string wound core which is obtained by winding rubber string around a rubber ball core having an exterior diameter of 23.5 to 25.5mm, a weight of 13.0 to 15.0g, a JIS-A hardness of 70 to 95 and a compressive breaking strength of more than 450Kgf, and ionomer resin coated on the string wound core.
Patent JP-H10319265-A (JP)
Title: Dispersion slope compensator
Inventor: KOMUKAI TETSUO
IPC: H04B10/2519
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To compensate a dispersion slope in a wide range of wavelengths by using a 1st port of a specific optical circulator as an input and using a 4th port as an output. SOLUTION: A combination of a 1st chirped fiber grating 11 to which light is made incident from a long wavelength side and a 2nd chirped fiber grating 12 to which light is made incident from a short wavelength side is used. The 1st fiber grating 11 is made by a step chirp phase mask having a pattern of which I-th pitch is expressed by a formula I when observed from the short wavelength side divided into N. The 2nd fiber grating 11 is made by a step chirp phase mask having a pattern of which I-th pitch is expressed by a formula II when observed from the short wavelength side divided into N. In the formulae, it is assumed that I=1, 2,..., N, ΔΛ=(λL-λS)/2n, and Λo is a constant. However, λS is the shortest wavelength of the chirped fiber grating, λL is the longest wavelength, and n is an effective refractive index of the core.
Patent JP-H05324924-A (JP)
Title: Fuzzy pattern recognizing device
Inventor: TANAKA MASAHITO
IPC: G06K9/62
Filed: 1992-05-21
Abstract: PURPOSE:To provide the fuzzy pattern recognizing device which eliminates necessity for collating all the patterns for collation to one recognizing object and shortens operation processing time for pattern recognition. CONSTITUTION:A first processor 3 calculates the confidence degree of recognition by comparing the pattern of the inputted recognizing object with the pattern for collation in a fuzzy template storage part 6. A second processor 9 generates the ideal pattern suitable for the pattern for collation, calculates the confidence degrees of recognition corresponding to the plural patterns for collation while inputting this ideal pattern and stores it in a collated result storage part 11. A third processor 12 decides the order of classifying and collating the patterns for collation based on these confidence degree of recognition and stores it in a clustering result and collation order storage part 14. In the case of pattern recognition, the pattern of the recognizing object is collated with the pattern for collation having a high possibility for maximizing the confidence degree of recognition based on contents in the storage part 14 at the first processor 3.
Patent JP-S5752957-A (JP)
Title: Electronic cash register
Inventor: NAKATANI HIROSHI
IPC: G07G1/12
Filed: 1980-09-16
Abstract: PURPOSE:To print an amount to be borne a part for each person together with the dealing sum, by adding a function which divides the dealing sum by number of persons, to electronic cash registers. CONSTITUTION:The number of persons is input into a buffer 8 with a key input device 1 through a key judging means 2, and then, the information of number of persons temporarily stored in the buffer 8 is stored in a number of persons information storing means 11 through a number of persons key 9 to be used for setting number of persons and an AND gate 10. Moreover, by operating the number of persons key 9, a number of persons information setting flag is stored at a prescribed area (a) of a CPU3. When a registration complete key is operated, the CPU3 obtains the dealing sum and, at the same time, checks the prescribed area (a), and then, let an arithmetic means 12 execute an operation; dealing sum divided by  number of persons. The result of the calculation is printed on the receipt.
Patent JP-S5353586-A (JP)
Title: Fresh water making metod from sea water by reverse osmosis
Inventor: MORI KENJI
IPC: B01D61/58
Filed: 1976-10-25
Abstract: PURPOSE: To simplify operation and apparatus for pretreatment so as to reduce total cost of fresh water making by making fresh water by use of tubular membrane module reverse osmotic apparatus from sea water which is naturally filtrated through gravel into a well dug at sea side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0217989-A (JP)
Title: Liquid filter
Inventor: KIISU EFU UTSUDORAFU
IPC: C02F1/76
Filed: 1989-05-24
Abstract: PURPOSE: To efficiently bring liquid into contact with active carbon particles and to enhance filtering efficiency of the liquid by using active carbon particles in about 5-150μ and trapping them in matrix of porous plastic.  
     CONSTITUTION: The active carbon particles in the range of about ≤5μ to about 150× are mixed with a binder to form an autonomous stable filter 10 of whole M shape. In this case, the binder consists of a thermoplastic polymer (e.g. Polyethylene, polypropylene) and is formed in porous matrix in the used processing conditions and the size is made from about 10μ to about 50μ. By forming a liquid filter in this manner, the filtering efficiency can be enhanced. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5755484-A (JP)
Title: Optical read-in system
Inventor: KONDOU TADAO
IPC: G06K7/10
Filed: 1980-09-19
Abstract: PURPOSE:To enable the reduction in the transmission time of a plurality of bar codes and in the memory capacity, by decoding each of a plurality of bar codes and outputting the decoding information only when it is discriminated in the preset order. CONSTITUTION:The information expressed in a plurality of bar codes A-C having different control codes a-c attached to one commodity 1 is read in optically, then the order of the decoding of the bar codes A-C is preset. Every time when each bar code is decoded the control codes a-c are discriminated, and only when the decoded information is discriminated as the set order, the decoded information is outputted to an external connector 11. For example, the bar codes A-C on a package 1 carried on a carrying mechanism 6 are converted into an electric signal with optical scanning systems 2-5, and the said processing is made with decode processing systems 7-10 including a CPU, and the decoded information is outputted from an output buffer 10 to an external connector 11.
Patent JP-H01297707-A (JP)
Title: Steering device for unmanned carrier
Inventor: MUKOGASA YUKIO
IPC: G05D1/02
Filed: 1988-05-26
Abstract: PURPOSE:To guide an unmanned vehicle in a correct direction even at a crossing path by discriminating a correct travel path by the output of two pickup circuits which resonate with a guide frequency for the unmanned vehicle in case of crossing the guide path for plural unmanned vehicles with different guide frequencies. CONSTITUTION:When the frequency of a guide wire current is set at f1, a voltage induced on a pickup coil 4 is amplified by an operational amplifier 11, and passes a first filter 12 with resonance frequency f1, and is amplified by an operational amplifier 13, and is rectified by first diodes 15 and 17, then, is smoothed by a capacitor 16. The voltage induced on a pickup coil 5 on the other side also passes an operational amplifier 31 and a first filter 32 with the resonance frequency f1, and is amplified by an operational amplifier 33, and is rectified by the diode 15, then, is smoothed by a capacitor 36. Since the rectifying direction of the diode 15 is set in a direction opposite to that of a first diode 35, the input voltage of an operational amplifier 18 is increased at a plus side due to the fact that the output of the diodes 15 and 17 go to high levels and that of the diodes 35 and 37 go to low levels when the pickup coil 4 approaches a guide wire.
Patent JP-H0426939-A (JP)
Title: Preformat part evaluating method for optical disk
Inventor: KOSUGI HISANOBU
IPC: G11B7/26
Filed: 1990-05-21
Abstract: PURPOSE:To obtain an evaluated result coincident with the evaluated result of visual observation by preparing a measuring position data based on a digital signal removing system noise, and executing various analysis processings with the digital signal not removing the system noise as the object of analysis based on this measuring position data. CONSTITUTION:A low-pass filter 5 cuts a noise component included in a spectrum data, and a measuring position data preparation processing part 8 prepares the position data to show timing for executing the analysis processing. At the timing for executing the analysis processing instructed by the inputted position data, a waveform analysis processing part 10 executes the analysis processing such as various modulation degrees or signal levels with the digital signal, which is read out from a digital storage memory 2, not cutting the noise as the object and outputs the result to a memory 11. Thus, the evaluated result coincident with the evaluated result of visual observation can be obtained.
Patent JP-S5556645-A (JP)
Title: Electronic device conductive film
Inventor: NAGASAWA EIJI
IPC: H01L23/52
Filed: 1978-10-20
Abstract: PURPOSE: To prevent electro-migration by an Al-Si alloy film, which crystal grain size is not more than 0.3μm, as much as possible.  
     CONSTITUTION: There are two phases in a developing mechanism of a void by electro-migration. In the first phase, not only a void formed spreads itself as is generally known but also a new void is adjacently generated, the width of a conductive film is continuously crossed and the film is finally disconnected. In the second phase, a void grows up to a measure of dimensions, a new void continuously extends in the current direction, and the effective sectional area of the conductive film decreases but the film is not disconnected. The second phase is produced when the crystal grain size of an Al-Si alloy forming the conductive film is not more than aporoximate 0.2μm, the temperature of the film in case of conduction is high to a certain extent and current density in the film is also high to some degree. When grain size far exceeds 0.2μm, only the first phase exists. When selecting grain size in value not more than 0.3μm, fatal electro-migration is not generated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02307664-A (JP)
Title: Method for supplying molten metal
Inventor: TAKATANI KOJI
IPC: B22D11/103
Filed: 1989-05-23
Abstract: PURPOSE:To safely execute accurate shape control to molten metal flow by passing the molten metal flow through magnetic field facing the magnetic poles having negative inclination after flattening the molten metal flow by passing through static magnetic field having negative inclination and supplying this while holding the flattening state. CONSTITUTION:The molten metal 2 is dropped and supplied into a vessel, etc., from a nozzle 1 directed to vertical downward. The flow of the molten metal 2 is passed through the static magnetic field of magnets 3, 4 having negative inclination to the flow direction and flattened. After that, the molten metal 2 is passed through the magnetic field obtd. with the magnets 5, 6 facing the same magnetic poles and supplied while holding the flattening state. After flattening the molten metal flow, this is passed through uniform magnetic field and supplied while holding the flattening state. By this method, the molten metal flow can be surely controlled to the flattening shape.
Patent JP-S62288174-A (JP)
Inventor: ISHIZUKA TAKETO
IPC: C04B35/657
Filed: 1986-06-05
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-H11321059-A (JP)
Title: Material for penetration stamping stamp, manufacture thereof, and stamp
Inventor: MIYATA HIROYASU
IPC: B41K1/50
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of leakage of ink from the peripheral rim of a material for a stamp by a method wherein an ink penetrating part constituted by removing the fine particles of polyolefin base resin, in which the acid- soluble fine particles are mixed, is coated integrally with an ink non-penetrating part consisting of the polyolefin base resin. SOLUTION: The material 1 for a penetration stamping stamp is manufactured by a method wherein polyolefin base resin 4, into which acid-soluble fine particles are mixed, is supplied from the upper side of a co-extruder 6 while another polyolefin base resin 5, into which the acid-soluble fine particles are not mixed, is supplied from the left side of the co-extruder 6 through melting extrusion so as to coat the resin 4 by the resin 5. In this case, the material 1 for the penetration stamping stamp is constituted so that an ink penetrating part 2, constituted by removing the fine particles from the polyolefin base resin 4, into which the acid-soluble particles are mixed, is coated with an ink non- penetrating part 3, consisting of the polyolefin base resin 5.  According to this constitution, generation of leakage of ink from a connecting part between the ink penetrating part 2 and the ink non-penetrating part 3 can be eliminated.
Patent JP-H115793-A (JP)
Title: Production of (1s,4r)-or(1r,4s)-4-(2-amino-6-chloro9h-purin-9-yl)-2-cyclopentene-1-methanol
Inventor: BERNEGGER CHRISTINE DR
IPC: C12P17/18
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as an intermediate, etc., for producing a 2-aminopurine nucleoside at a low cost by acylating 2- azabicyclo-hept-5-en-3-ones, reducing the resultant compounds and then reacting the obtained product with a specific microorganism, etc. SOLUTION: A (±)-2-azabicyclo[2.2.1]hept-5-en-3-one represented by formula I is acylated to provide an N-acylated derivative represented by formula II (R<1> is a 1-4C alkyl, a 1-4C alkoxy, an aryl or an aryloxy), which is then reduced to afford a cyclopentene derivative represented by formula III. The resultant cyclopentene derivative represented by formula III is subsequently reacted with a microorganism capable of assimilating the compound as only one nitrogen source, as only one carbon source or as the only one nitrogen source and the only one carbon source or an Nacetylaminoalcohol hydrolase, etc., to provide an optically active amino derivative, which is then reacted with an N-(2- amino-4,6dichloro-5-pyridinyl)formamide represented by formula IV and further cyclized to thereby afford the objective compound represented by formula V.
Patent JP-2000323672-A (JP)
Title: Semiconductor integrated circuit
Inventor: IKEDA TOSHIMI
IPC: G11C5/06
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To supply an enough current to power lines without increasing the manufacturing costs in a semiconductor integrated circuit provided with a memory cell region in which a plurality of memory cells are placed. SOLUTION: The semiconductor integrated circuit is provided with a memory cell region 5 in which a plurality of memory cells MC are placed and a plurality of stacked metal wire layers M1, M2, etc., which can be formed in the memory cell region 5 in which power lines 6 are formed by using the metal wire layer M1 nearest to the memory cell region 5. Since the power lines are formed by using not only the upper metal wire layers but also the metal wire layer nearest to the memory cell region, the wiring resistance of the power lines can be reduced and an enough current can be supplied to the power lines without increasing the manufacturing costs.
Patent JP-S5753680-A (JP)
Title: Electronic watch with melody
Inventor: MIZUTANI SHINSUKE
IPC: G04G13/02
Filed: 1980-09-18
Abstract: PURPOSE:To permit trial hearing of melodies through simple operation by inverting a melody generator to an operating state or a stopped state at every operation of an external operating member. CONSTITUTION:When an external operating member 1 such as push button or the like is oprated, one of the signals for preventing chattering generated from a chattering preventing circuit 2 of the next stage is supplied to a melody controller 3. On receiving of this signal, the controller 3 generates a melody set signal or melody reset signal at every inputting of said signal, that is, every time when the push button 1 is pushed, and supplied the same to a melody generator 4. As a result, the generator 4 is inverted to an operating state or a stopped state. In this way, the test hearing of melodies and their silencing are accomplished with the same external operating member and therefore the test hearing of melodies is accomplished with the simple operation.
Patent JP-H07315339-A (JP)
Title: Sealing device
Inventor: EZAKI NOBUO
IPC: B65H35/07
Filed: 1994-05-18
Abstract: PURPOSE:To securely and neatly seal the joint of mutual folded flaps without troubles at the nearly central position of the upper opening of a paper box and readily seal even a long seal part of a box only by one operator and reduce the cost. CONSTITUTION:This device is provided with a case body 12, a tape container part 14 set in this case body, a rolled tape 16 contained in the tape container part 14, and a positioning means 20 of the unrolling track 18 of the rolled tape. The case body is placed on the upper face of flaps which close the upper opening of a paper box or the like. The unrolling track of the rolled tape can be accurately positioned at the joint of the flaps by the positioning means. The case body is easily transferred along the joint of flaps and hence, an accurate and neat seal can be obtained.
Patent JP-S5653874-A (JP)
Title: Welding equipment of curved part
Inventor: KAKEGAWA JIYUNICHI
IPC: B23K9/14
Filed: 1979-10-08
Abstract: PURPOSE: To enable continuous and automatic welding of curved parts to be executed surely and efficiently by providing a constant loading spring connecting the under face of an upper disc and the top part of a middle disc and holding a welding rod of the same shape as the curved weld zone to the tip on the upper disc.  
     CONSTITUTION: After a supporting piece 9 is positioned with a positioning gauge 24, a supporting piece 9 is locked to the lock piece 12 at the end of a base 4, and lower, middle and upper discs 5, 14, 16 are made vertically movable via the connecting piece 6 deviatedly fixed to the disc 5 and a prependicular shaft 15 by the rotation of a horizontal shaft 7. A welding rod 20 of the same shape as the curved weld zone is inserted and fixed to the holding tip 21 on the disc 16 and the center point of a moving base 26 is suitably matched to the dividing pin 22 of movement adjusting holes 23. Next, the handle 31 of the disc 14 is turned to the dotted line direction against the force of a spring 18 connecting the rear face of the disc 14 and the top face of the disc 5, to lock the lock lever 37 of the disc 5 to a projecting part 36. Then, a constant loading spring 19 which is pivotally provided to the top face of the disc 14 and has stronger elastic force than the spring 18 connected to the connecting fitting 35 of the under face of the disc 16 is mounted against the spring 18. In this state, welding is started. 
     COPYRIGHT: (C)1981,JPO&Japio