baber/WOPTO huggingface dataset:
Patent JP-H01251378-A (JP)
Title: Method for copying draw type recording medium
Inventor: MIURA TAKASHI
IPC: G11B27/034
Filed: 1988-03-30
Abstract: PURPOSE:To coincide the document numbers of all the documents on the additional storing type recording medium of a copy source with the document numbers of all the documents on the additional storing type recording medium of a copy destination even when a deleted document exists by registering a pseudo document having no image data on the additional storing type recording medium of the copy destination correspondingly to the deleted document. CONSTITUTION:Instead of never executing the copy of the deleted document, the pseudo document having no image data is registered on the DRAW type recording medium of the copy destination correspondingly to the deleted document. As the execution example of copy processing, when ten documents, from a document having a document number 1 to another document having another document number 10, are registered on a copy source optical disk, and when documents having document numbers 1, 4, 5, 9, and 10 out of the ten documents are already deleted, these deleted documents are also successively copied onto a copy destination optical disk in the forms of the pseudo documents. Thus, the deleted documents can be copied in the forms of the pseudo documents having no image data, the document numbers of all the documents on the additional storing type recording medium of the copy source can coincide with the document numbers of all the documents on the DRAW type recording medium of the copy destination, and the retrieval of the documents can be made easier.
Patent JP-H05278564-A (JP)
Title: Buckle for safety buckle
IPC: A44B11/25
Filed: 1992-03-31
Abstract: PURPOSE:To ameliorate such an inconvenience that a tongue is sprung out of a buckle in the case where a mechanical buckle pretensioner, for getting rid of any looseness in a seat belt at the time of a car crash accident. CONSTITUTION:This buckle is provided with a slider 50 being slidably engaged with a latch 2 in the longitudinal direction and fitted with a stopper 42 capable of contacting with a specified weight mass 43 and a lock pin 10, and this slider 50 slides the latch 2 by means of relative movement through such a force that the mass 43 tries to rest, whereas the latch 2 tries to slide by dint of accelerating force when a buckle is pulled down, whereby the 42 comes into contact with the lock pin 10 and locked to the latch 2, checking any movement of the lock pin 10.
Patent JP-S521966-A (JP)
Title: Apparatus for treating waste water by activated sludge
Inventor: HASEGAWA TSUNEO
IPC: C02F3/08
Filed: 1975-06-24
Abstract: PURPOSE: To return a regenerated packing which was removed from an aeration tank simply and automatically to the aeration tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61234846-A (JP)
Inventor: YAMAMOTO TOSHIYOSHI
IPC: A61B5/16
Filed: 1985-04-11
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-H01250691-A (JP)
Title: Duct structure
Inventor: MATSUYAMA YOSHIOMI
IPC: F16L11/10
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the lowering of efficiency of filling intake air in a combustion chamber by forming a duct to be substantially elliptical in section by rubber or synthetic resin, and forming a pair of confronting projection-like support portions on the opposite inner surfaces of the duct which have large radius of curvature. CONSTITUTION:An intake duct 11 made of rubber or synthetic resin is bent and substantially elliptical in cross-section. A pair of projection-like support portions 13, 14 are integrally formed substantially in the center of opposite upper and lower inner surfaces 11a, 11b of a bent portion 12, that have large radius of curvature. The projection-like support portions 13, 14 are plate-like and the respective forward end portions 13a, 14a thereof are confronted with each other at a designated space S therebetween. One of the forward end portions is recessed and the other thereof is projected. Accordingly, deformation of the duct is regulated by the forward end portions so as to ensure a satisfactory sectional area of a passage for intake air.
Patent JP-H03279592-A (JP)
Title: Filler for hole
Inventor: NAKAMURA HIROYUKI
IPC: E02D1/00
Filed: 1990-03-28
Abstract: PURPOSE:To increase sealing effect by manufacturing a filler for hole by mixing an urethane resin to a clay water which is made by mixing an adequate amount of clay and the water. CONSTITUTION:To a clay water made by mixing an adequate amount of clay and the water, a hydrophile urethane resin is mixed to manufacture a filler 1 for hole. Then, the filler 1 is poured in a boring hole H by a pouring device P through a pouring tube 5, to till a packer 3 for shielding the water in a measuring device A to measure the water pressure in a clearance, and the packer 3 is expanded to contact closely to the boring hole wall Ha. And a flowing-in of the under-ground water to layers (n) of each depth measuring layer is prevented. And even when a clearance is generated for some reason, the surrounding water is absorbed and the filler 1 is expanded again. As a result, sealing effect can be increased.
Patent JP-S58194866-A (JP)
Title: Triazole derivative and herbicide containing the same
Inventor: AOKI KATSUMICHI
IPC: C07D249/08
Filed: 1982-05-07
Abstract: NEW MATERIAL:A 1,2,4-triazole derivative of formula I (R1 is H, alkyl, hydroxyalkyl, cyanoalkyl, acetyl, halogenoacetyl, methoxyacetyl, amino, methoxy, hydroxyl; R3, R4 are H, alkyl, halogen). USE:Herbicide: especially it shows high herbicidal effect against broad-leaf plants. PREPARATION:The reaction of a 4-phenylhydrazono-2-phenyloxazoline-5-derivative with an appropriate amine derivative of formula III is carried out in acetone or dioxane to give a compound of formula I where R2 is a substituent other than acetyl, halogenacetyl and methoxyacetyl. Or the acylation of a 1,2,4- triazole derivative of formula IV with an acid chloride is effected in an inert solvent to give the compound of formula I where R2 is acetyl, halogenoacetyl or methoxyacetyl.
Patent JP-S533746-A (JP)
Title: Memory control system
Inventor: HAYASHI KOUJI
IPC: G06F11/00
Filed: 1976-07-01
Abstract: PURPOSE: To process the occurrence of an error data address signal easily without processing it complexly in a memory control unit and making the system confused. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62233941-A (JP)
Title: Space transmission module
Inventor: YOSHIKAWA YOSHIKAZU
IPC: H04B10/516
Filed: 1986-04-03
Abstract: PURPOSE:To move freely a terminal equipment within an area where a satellite and a temrinal are communicated by providing the satellite and the temrinal provided with an inter-satellite collision detection section. CONSTITUTION:A signal from a terminal equipment 5 is sent in space from the terminal 4, received by the satellite 3 and sent to a coaxial cable 1. A signal is sent from plural terminals 4 in the communication area of the satlllite 3 and reach the satellite 3 at the same time, then the signal reflected from a coaxial cable 1 by the collision detection section in the terminal 4 and the source signal sent from the terminal equipment 5 are compared, since they are not coincident, a collision signal is outputted to the terminal equipment 5. The terminal equipment 5 discrimiantes that the signal sent from itself is colliied by the collision signal. When any terminal equipment 5 sends a signal, all the terminal equipmeuts 5 monitor the signal on a coaxial cable 1, the terminal equipment 5 not sending the T signal is not send until the signal on the coaxial cable 1 is lost according to the CSMA/CD standards.
Patent JP-S5412741-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SHIMURA YOSHITOMO
IPC: G03G5/05
Filed: 1977-06-30
Abstract: PURPOSE: To enalbe the title photoreceptor to be effectively used esp. for a lighographic original plate as well as to enable this to be manufactured easily and inexpensively, by using a specified copolymer resin as a binder of ZnO. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5411845-A (JP)
Title: Method of automatically removing internal defect of strip in steel strip welding
Inventor: MORI TOSHIHIRO
IPC: B23K31/00
Filed: 1977-06-30
Abstract: PURPOSE: To accomplish automatic removal of defect in a running steel strip through actuation of a shear with a detection signal by means of an ultrasonic flaw detector for detecting thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04265631-A (JP)
Title: Reactive power compensator
Inventor: KUWABARA TAKASHI
IPC: H02J3/16
Filed: 1991-02-20
Abstract: PURPOSE:To hold down an overvoltage rapidly regardless of the constant of automatic voltage control (AVR) by conducting voltage control by means of an (AVR) at ordinary times and by switching over to the maximum reactive power output regardless of the AVR when an overvoltage appears. CONSTITUTION:A changeover switch 5 is usually placed in the 'a' position and the output Q of an automatic voltage regulator(AVR) 3 is usually inputted into a reactive power firing angle converter 4. When an overvoltage appears in the system, the overvoltage is detected by an overvoltage detector 7 and then the changeover switch 5 is switched to the 'b' position and the maximum reactive power 6 is compulsorily inputted into the reactive power firing angle converter 4. The maximum reactive power 6 is the maximum output of a static- type reactive power compensating and controlling device. Therefore, if the maximum reactive power is inputted into the reactive power firing angle converter 4, a firing angle becomes the minimum in a moment independently of a calculated valve of the AVR 3. Consequently, an overvoltage can be controlled without delay.
Patent JP-S57192843-A (JP)
Title: Luminous spectral analyzing method for powder sample
Inventor: HIRABAYASHI NOBUO
IPC: G01N21/73
Filed: 1981-05-22
Abstract: PURPOSE:To enable to perform a direct analysis without liquefaction of a sample and to prevent the occurrence of choking and corrosion of a device, by a method wherein a specified atomizer feeds a powder sample, which is brought to a condition to surround it with argon gas, to a plasma emitting part of a luminous spectral analyzer. CONSTITUTION:While a powder sample 28 in a receptacle 27 is being agitated at a high speed by a driving device 28a, Ar gas is fed to a gas supply part 27a through a perforation 22 in a cylinder body part 21 of an atomizing device to suck the sample to a pipe 23, and the sample is jetted to an atomizing part 34 from a jet hole 31. Lamina gas (Ar gas) is fed to a mixture gas feed part 18 from a feed hole 21, and powder sample mixture gas from the atomizing part 34 is fed to a luminous part. The luminous part feeds sample gas 41 through a center pipe 11 in a pipe body 12 into a case 10, lamina gas is supplied from an outlet 10a, and plasma gas is supplied from a guide hole 13 in a guide plate 14 attached to the pipe 12 to radiate light from a plasma  torch 42. This prevents adhesion of the powder sample 28 at the end of the pipe 11 to obtain the stable plasma torch 42. As a result, the powder sample is hard to choke in each part of the device and the powder sample can be easily removed even if it chokes the device.
Patent JP-2000276445-A (JP)
Title: Authentication method and device using biometrics discrimination, authentication execution device, and recording medium recorded with authentication program
Inventor: UCHIDA KAORU
IPC: G07C9/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an authentication device which has a high security and is free from the trouble that a password is preliminarily stored. SOLUTION: The fingerprint picture of a user detected by a fingerprint sensor 10 is converted to a digital picture, and its fingerprint features are extracted by a fingerprint feature extraction part 11. Fingerprint feature information and Secret information peculiar to the user are stored in a user information storage part 13. A fingerprint collation part 12 compares stored fingerprint features with fingerprint information stored in the user peculiar information storage part 13 to discriminate whether the user is a registered user or not; and if the user is registered, secret information paired with this fingerprint information is sent to an authentication message encryption part 15.  A cipher key consensus part 14 uses random numbers to generate a cipher key, and the authentication message encryption part 15 uses this cipher key to encipher the secret information and sends it from a communication message transmission part 16 to an authentication execution machine 2. This machine 2 uses a cipher key generated by a cipher key consensus part 22 to decipher the message received from a portable terminal 1 by an authentication message deciphering part 23.
Patent JP-H11327916-A (JP)
Title: Cost reduction technique for dynamic class initialization check in already compiled code
Inventor: BAK LARS
IPC: G06F9/45
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a cost reduction technique of dynamic class loading and initialization check in an already compiled code. SOLUTION: A virtual machine instruction is compiled to one or more native machine instructions even when request execution time execution information is not usable at the time of compilation. The native machine instruction can be provided with place holder data in a place where the request execution time execution information is to be present. The native machine instruction can be subscribed by the native machine instruction for transferring a control right to the section of a stab or a code for replacing the place holder data with the request execution time execution information at the time of execution at execution time.
Patent JP-S57191564-A (JP)
Title: Electric current value discriminating circuit
Inventor: UYAMA SEIICHI
IPC: G01R19/165
Filed: 1981-05-21
Abstract: PURPOSE:To discriminate a load current value accurately without reference to fluctuation in AC frequency by dividing an AC voltage by a capacitor and a resistance, and then using the output, obtained by rectifying and smoothing said divided voltage, as a reference voltage. CONSTITUTION:The voltage induced across a current transformer 8 according to the current flowing through the load 4 between terminals 1 and 2 is rectified and smoothed by a diode 9, a capacitor 10 and a resistance 11 and then inputted as a comparison input voltage V1 to a comparator 12. The commercial AC voltage between lines 3 and 5, on the other hand, is divided by a capacitor 13 and a resistance 14, and rectified and smoothed by a diode 15 and a capacitor 16, and the divided voltage obtained through voltage dividing resistances 17 and 18 is inputted as a reference input voltage v2 to the comparator 12. The output of the comparator 12 is supplied to a light emitting diode 7 connected to a DC power source circuit 20, and the diode 7 turns on when V1>V2. Consequently, the reference voltage varies with the fluctuation of frequency to compensate the variation in conversion rate of the current transformer.
Patent JP-S554848-A (JP)
Title: Dimming filter
Inventor: IWASAKI YASUO
IPC: G02B5/20
Filed: 1978-06-26
Abstract: PURPOSE:To facilitate production while preventing a change with the passage of time of photo-transmittivity, by mounting a meshy film in metal or plastic onto a transparent substrate. CONSTITUTION:A dimming filter 23 is formed by fixing a meshy film 22 in metal or plastic, which is made up in a fixed shape and has fixed photo-transmittivity, on one transparent substrate 21 in glass, etc. through adhesives. A meshy dimming filter 23 is obtained by holding the meshy film 22 in metal or plastic, which is built up in a fixed shape and has fixed photo-transmittivity, between two transparent substrates 211, 212 in glass, etc. and by settling the film according to circumstances. The whole said filter is turned centering around a fixed shaft in a process of  dimming. Such constitution facilitates manufacture, and causes no change with the passage of time of photo-transmittivity.
Patent JP-S555519-A (JP)
Title: Double balance modulation circuit
Inventor: CHIYASHITSU HIDEO
IPC: H03C1/54
Filed: 1978-06-27
Abstract: PURPOSE: To enable to decrease the transformer to one set, by using complementary transistors.  
     CONSTITUTION: Signal waves f m  are fed across the primary coil of the transformer T and the carrier f c  is fed to the base of the complementary transistors TR 1  and Tr 2 , then Tr 1  and Tr 2  are switched with f c  alternately being ON or OFF. When the waveform taking opposite phase with the transformer T for the waveform at the 2 side of primary coil of the transformer T, i.e at Tr 2  side and the waveform at 1 side, i.e., at Tr 1  side are added each other, the output of the waveform of f c  in amplitude modulation by f m  is obtained at the secondary coil. As a result, the number of transformers can be decreased to one set and high output can be obtained with small energy carrier by means of the amplification of Tr and the performance with excellent linearity can be obtained at a low level. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06287380-A (JP)
Title: Rubber-modified vinylaromatic resin composition
Inventor: YONEZAWA JUN
IPC: C08L53/00
Filed: 1993-04-05
Abstract: PURPOSE:To obtain the title composition improved in impact strength by mixing a specified gel with a vinylaromatic polymer, a hydrogenated block copolymer and a mineral oil. CONSTITUTION:The composition is prepared by mixing 0-30 pts.wt. gel of a swelling index of 5-15 comprising a diene polymer and 5-500wt.%, based thereon, vinyl-aromatic polymer with 30-98.9 pts.wt. vinylaromatic polymer of a weight- average molecular weight of 70000 to 300000 (as measured on a methyl ethyl ketone solubles by gel permeation chromatography) and 1-20 pts.wt. block copolymer comprising vinylaromatic polymer blocks and diene polymer blocks, at least 50mol% of the monomer constituting said diene polymer being hydrogenated, and 0.1-20 pts.wt. mineral oil having an average molecular weight of 400 or above or a naphthene component content (n-d-M ring analysis) of 33% or below.
Patent JP-H07255966-A (JP)
Title: Pattern matching automatic piping machine
Inventor: HASEGAWA TAKUHIRO
IPC: D05B3/10
Filed: 1994-03-24
Abstract: PURPOSE:To certainly and automatically match patterns of a body cloth and a flap cloth without enlarging the size of a sewing machine and increasing the cost. CONSTITUTION:On a table T of a sewing machine, a body cloth with a pattern is laid at a specified angle on the basis of markings 9a, and a flap cloth with the pattern is set at a specified position. The sewing machine is provided with a marking device 9 which illuminates the table T to form the markings 9a, a body cloth holder 1 which freely holds and releases the body cloth and is movable in the sewing direction Y, and a flap cloth correction device 16 which corrects the position of the flap cloth in the direction X perpendicularly intersecting the sewing direction Y, a body cloth image detecting device 11 which detects the image of the body cloth set on the table T, a flap cloth image detecting device 12 which detects the image of the flap cloth set at the specified position with the pattern side down, a driving signal transmitter 10 which sends driving signals to the devices 1 and 16 so that pattern matching of the body cloth and flap cloth is carried out, and a flap cloth feeding device which automatically feeds the flap cloth on to the body cloth.
Patent JP-H105440-A (JP)
Title: Ball returning device in pachinko game parlor
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To play a normal game without causing a hindrance such as pachinko prize balls are not discharged at game time and a ball returning device of a specific pachinko island stand cannot be used by constituting a different kind fitting part different from a fitting part capable of pulling out balls so as to be arranged in opposed island stands juxtaposed in a hall. SOLUTION: A ball returning device and a ball box arranged in a pachinko island stand are different in a fitting shape with every pachinko island stand arranged in a game parlor, and a ball box 11a provided in response to a pachinko machine arranged, for example, on a certain island stand, cannot be fitted by being formed in a shape different from a ball box receiving part 5 of a ball returning device arranged on the other pachinko island stand. Therefore, it cannot be returned to a ball returning device to the opposed island stand sides juxtaposed in a hall.  In the case where it is returned in a pachinko island stand having such ball returning device la and ball box 11a, when it is placed in the ball box receiving part 5 of the ball returning device la, a ball pulling-out cover 13 of the ball box 11a is pushed up by a ball pulling-out piece 7, and it can be returned by opening a ball pulling-out port 15.
Patent JP-H05240825-A (JP)
Title: Biological electrical capacity sensor
Inventor: FUNDOU YOSHINAO
IPC: G01N33/543
Filed: 1992-02-28
Abstract: PURPOSE:To provide a biological electrical capacity sensor using a detection electrode with a simple structure. CONSTITUTION:TiO2 oxide film 4 is formed on the surface of a titanium substrate 2, at the same time TiO2 oxide film 4 faces a hole of a plastic container 8, and an organic compound 12 which achieves biological specifical connection to analyte is fixed onto TiO2 oxide film 4. An electrical circuit which responds to change in electrical capacity is connected to the rear surface of the titanium substrate 2 through a gold deposition film 6, thus detecting presence of analyte with a high macromolecular amount according to change in electrical capacity.
Patent JP-S58195700-A (JP)
Inventor: OOTA YOSHIKAZU
IPC: E01F8/00
Filed: 1982-05-12
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-S61237434-A (JP)
Title: Mounting of semiconductor chip
Inventor: IWASAKI KAZUHIKO
IPC: H01L23/40
Filed: 1985-04-15
Abstract: PURPOSE:To reduce signal delays between semiconductor chips and at the same time improve heat radiation efficiency by connecting one side ends of the chips in a ring shape. CONSTITUTION:LSI chips 1, 2...18 are connected in a central connection part 19. The central connection part 19 is constituted by a cylinder 60 made of insulation material, ring wirings 40-44 provided on the cylinder 60 and thru- holes 45-47 connecting the ring wirings to the inside of the cylinder 60. A bus 40 consists of a plurality of the ring wirings and is connected to all the chips 1, 2...18. A bus 41 also consists of a plurality of the ring wirings and is connected to all the LSI chips 1, 2...18. The ring wirings 42-44 provide a source, a ground and a clock. Every chip is individually air-cooled. If the number of the connected LSI chips is not more than 100, the load capacity of the bus is not more than 10pF.
Patent JP-H0616639-A (JP)
Title: New compound of n-fluoroethylpyridothione
Inventor: KUDO TOSHIAKI
IPC: C07D213/70
Filed: 1993-04-05
Abstract: PURPOSE:To obtain a new compound useful for introducing a pyridothione having fluorine atom at the 3-position of cephalosporins effective for various pathogenic germs. CONSTITUTION:The compound of formula I [n<1> is 0-2; n<2> is 1-3; n<2> is 3 when n<1> is 0; n<2> is 2 when n<1> is 1; n<2> is 1 when n<1> is 2], e.g. 1-(2-fluoroethyl)-4- pyridothione. This compound is obtained by thermally reacting 4H-pyran-4-one of formula II with fluoroethylamine hydrochloride of formula III in a basic solvent or in an inert solvent in the presence of an organic base and further reacting the resultant 1-(2-fluoroethyl)-4-pyrrolidone of formula IV with a phosphorus sulfide compound (e.g. phosphorus pentasulfide or Lawesson's reagent) in the presence of an organic base.