baber/WOPTO huggingface dataset:
Patent JP-S61271604-A (JP)
Title: Magnetic reproducing device
Inventor: AKIYAMA JUNICHI
IPC: G11B5/33
Filed: 1985-05-27
Abstract: PURPOSE:To apply effectively a bias magnetic field proper to a magnetic substance by impressing a DC current to a high frequency coil and generating a DC bias magnetic field from said coil to apply the magnetic field to the magnetic substance. CONSTITUTION:In running a magnetic recording medium 13 in the direction of arrow, the high frequency magnetic characteristic of the magnetic substance 2 is changed by the change in the recording signal magnetic field from the medium 13. Since the high frequency magnetic characteristic of the magnetic substance 2 to the high frequency magnetic field generated from a thin film conductor 13 is changed, the resonance frequency and the Q of the resonance circuit including a capacitor 4 are changed and a high frequency signal output is changed. The change is detected and the reproduction output of the recorded signal is obtained. A DC current from a DC power supply 12 is fed to the conductor 3 to generate a DC magnetic field, which is fed to the magnetic substance 2 as a bias magnetic field. Thus, the change in the high frequency magnetic characteristic of the magnetic substance 2 to the recorded signal magnetic field is increased and the characteristics such as linearity are improved, then a signal with a low distortion factor is obtained.
Patent JP-S5339880-A (JP)
Title: Field effect type semiconductor device and its production
Inventor: TAIRA YASUO
IPC: H01L29/80
Filed: 1976-09-24
Abstract: PURPOSE: To obtain a FET having high mutual conductances and breakdown voltage by encircling the n layer on a P type substrate with an n +  layer and P +  isolating layer and forming a p layer adjoining to the N +  layer in the n layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5446886-A (JP)
Title: Immobilization of enzyme
Inventor: FUKUSHIMA SHIGEYOSHI
IPC: C12N11/08
Filed: 1977-09-20
Abstract: PURPOSE: To prepare an immobilized enzyme having excellent mechanical strength and water resistance, by mixing a specific isocyanate-terminated prepolymer with an aqueous solution of enzyme, adding a hydrophilic organic solvent to the mixture prior to the completion of the foaming reaction thereby breaking the foam, casting the composition to a film, and finally drying the film.  
     CONSTITUTION: An isocyanate-terminated prepolymer is prepared by reacting an isocyanate compound with a hydrophilic polyether comprising one or more EO/PO copolymers having an EO content of ≥50% and an average molecular weight of 500W10,000. 0.1W10parts of an aqueous solution of enzyme to be immobilized, is added to 1 part of the prepolymer, and made to react under agitation. When the degree of the foaming reaction reaches 50W70%, 0.1W3 times volume, based on the enzyme solution, of a hydrophilic organic solution such as acetone is added to the reaction mixture thereby reducing the viscosity and breaking the foams. The defoamed solution is cast to a film at room temperature, and made to gel by drying. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04230973-A (JP)
Title: Electric connector for flat cable
Inventor: JIYON KEBIN DEIRII
IPC: H01R12/70
Filed: 1991-04-19
Abstract: PURPOSE: To provide an electric connector for a flat power cable which is superior in radiation of heat so as to supply a high voltage and a large scale electric current. CONSTITUTION: An electric connector assembly 10 is provided with a metal shell 30, 130 and each insulated receptacle and plug housing assembly 50, 150 accepted therein. Each housing assembly 50, 150 comprises a connecting part 70, 170 and a contacting part 90, 190 for a paired flat power cable 16, 18. The parts of outer wall of the assembly 50, 150 which correspond to each connecting part 70, 170 and contacting part 90, 190 are disposed in a face to face contact with metal shell 30, 130. The metal shell 30 is mounted to a notch part 14 of a bulkhead 12, a receptacle and a plug connector 20, 120 are closed with a cable cramp 232 from outside. Each connector 20, 120 has a stress relief assembly for a flat power cable in its back.
Patent JP-S61278633-A (JP)
Inventor: MANFURETSUDO BURANDENSHIYUTAIN
IPC: F16D65/14
Filed: 1986-05-20
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-S5338976-A (JP)
Title: Semiconductor device
Inventor: DENDA TAKAHARU
IPC: H01L21/52
Filed: 1976-09-21
Abstract: PURPOSE: To obtain a semiconductor device featuring small heat resistance and large overcurrent resistance value by securing a parallel plane for the surface of the semiconductor plate and the reinforcement plate through polishing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H048098-A (JP)
Title: Active noise canceller
Inventor: SAEKI TAKAFUMI
IPC: G01H3/00
Filed: 1990-04-26
Abstract: PURPOSE:To eliminate only a sound desired to be erased by providing a noise extraction section extracting a noise component generated by a noise sound source and outputting the result as a silencing object sound to a synchronizing signal output means and a noise cancel circuit and eliminating only the noise generated by the noise source. CONSTITUTION:An external noise (c) reaching an earhole E is inputted from a monitor microphone 3. On the other hand, a rotation signal (d) representing the number of revolutions of a motor M is inputted from a pickup 7. A digital sampling circuit 4e of a noise cancel circuit 4 samples an input signal from the minitor microphone 3 every time a synchronizing signal (e) formed by frequency-dividing the rotation signal (d) comes and the circuit 4e outputs the result to a DFT 4f. Thus, a cancel sound s1 of opposite phase to that of a monitor noise radiates from a diaphragm surface 1e of a silencing speaker 1 toward a silencing space B. As a result, only the motor noise among the external sound (c) receives cancelling action by the cancel sound s1 and the silencing space B is silenced.
Patent JP-H01285118-A (JP)
Title: Mass proliferation of plant belonging to genus artemisia, family compositae and production of substance having cholagogic action utilizing the same plant
Inventor: HOSHINO TAKUJI
IPC: A61K36/28
Filed: 1988-05-11
Abstract: PURPOSE:To obtain a large amount of young seedlings by culturing the shoot apex of a plant belonging to genus Artemisia, family Compositae in a medium containing a phytohormone and proliferating the produced shoot anlage to obtain seedlings. CONSTITUTION:A shoot anlage is induced by the rotary culture, shaking culture or stirring culture in a medium containing a phytohormone under irradiation of light. The induced shoot anlage has small spherical form with pale green color at first, and the size and number are gradually increased to form a spherical callus having dark green color. The shoot anlage of the above state is divided into several small pieces with a rod having sterilized nichrome wire and is transplanted to a fresh optimum medium. New shoot anlage can be induced similar to the former process in the medium.
Patent JP-S61274741-A (JP)
Title: Catalytic reactor
Inventor: IWABUCHI MAKIO
IPC: B01J19/24
Filed: 1985-05-29
Abstract: PURPOSE:To enable the heat transfer with the outside of a catalytic reaction system corresponding to exothermic reaction and endothermic reaction without enhancing the pressure loss of the catalytic reaction system, by forming a catalyst layer to the heat transfer surface constituting a catalytic reactor. CONSTITUTION:Catalyst layers 3 are respectively formed to the inner and outer surfaces of a round pipe 10. A numeral 1 shows the flow of the fluid reacting in the catalyst layers 3 and a numeral 2 shows the flow of a heating medium. The catalyst layer is provided only to the inside or outside of the round pipe 10 being a reaction tube and can be provided to both inside and outside of the round pipe 10 if necessary. As the material constituting the surface (heat transfer surface) of the round pipe 10, any material having good heat conductivity and bringing about no trouble in the formation of the catalyst layer may be used. The formation of the catalyst layer to the heat transfer surface can be performed by a usual method for adhering a catalyst to a carrier.
Patent JP-H04342099-A (JP)
Title: Same commodity sales piece number limiting system
Inventor: SHIMADA KAZUHIRO
IPC: G07G1/12
Filed: 1991-05-20
Abstract: PURPOSE:To automatically execute the discrimination at the time when the commodity concerned is sold without allowing an operator to be aware thereof, and to execute a calculation of the number of pieces and a warning in the case of exceeding the limited number of pieces by setting the limited number of pieces to commodity data of the commodity for which it is desired to limit the number of pieces of sales to one customer. CONSTITUTION:A sales limit piece number setting means 22 registers the limited number of pieces inputted by an input means 21 in a commodity master file 31. In this case, a piece number limit commodity input piece number counting means 41 adds up the number of input pieces of the same commodity and the limited number of pieces as sales data. A comparing means 42 for comparing number of pieces with the number of input pieces executes large/small comparison of the limited number of pieces with the number of input pieces. In the case of exceeding the limited number of pieces, a warning means 43 raises a warning by a buzzer, etc., to an operator of a POS terminal, and informs a fact that the same commodity reaches a limit of the number of pieces of sales. In such a way, the discrimination at the time when the commodity concerned is sold can be automatized, and by executing with comparison and warning, a human mistake can be prevented, and also, an operator's burden can be reduced.
Patent JP-S5238292-A (JP)
Title: Currency discrimination device
Inventor: MIYOSHI AKIOMI
IPC: B65H29/14
Filed: 1975-09-22
Abstract: PURPOSE: To improve the discriminating accuracy by conveying the currencies held by the support shaft of a keep roller and an elastic body which presses the keep roller to the conveying belt in a definite posture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10289261-A (JP)
Title: Logic diagram data transmitting method and processor
Inventor: IE SHINICHIRO
IPC: G06F13/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission quantity of logic diagram data by deleting data on the layout of elements and paths from a logic diagram file at a transmission source and adding identification data on a scale as the reference of the layout of the logic diagram, and restoring the file at a transmission destination according to the identification data. SOLUTION: A management data processing means 12 generates a unique data transmission ID each time a transmit file is generated, decides the scale of a logic diagram file held in a work storage means 17 and counts elements to give the ID to each element, and counts all paths and gives ID's to the respective paths, thereby outputting them. A path data processing means 14 extracts path data from the logic diagram file held in the work storage means 17 and outputs them. A layout data generating means 16 generates coordinates where individual elements stored in a scale-layout reference storage means 15, lays the elements out in the transmit file, and outputs the element data and path data.
Patent JP-H05316346-A (JP)
Title: Picture processor
Inventor: HASHIMOTO TOMOHIRO
IPC: B41J2/44
Filed: 1992-05-07
Abstract: PURPOSE:To obtain a picture with high quality smoothed by taking not only a main scanning direction but also a subscanning direction into account. CONSTITUTION:A latch circuit 501 latches digital picture data in an image forming timing control block 109, a latch circuit 502 latches delay quantity data, an image forming timing signal generating circuit 503 generates a timing signal for image forming based on delay data and a delay quantity calculation circuit 504 calculates a delay in response to the delay data according to a timing signal generated by the image forming timing signal generating circuit 503 and a delay generating circuit 506 controls a timing when digital picture data latched in the latch circuit 501 are outputted according to the delay set by the delay calculation circuit 504.
Patent JP-S606890-A (JP)
Title: Detector for high-temperature metal
Inventor: TANAKA MINORU
IPC: G01J5/10
Filed: 1983-06-24
Abstract: PURPOSE:To always perform a detection at a fixed operating point even if a temp. of a body to be detected is varied, by photodetecting radiation heat by an optical fiber consisting of plural cores, and processing arithmetically the photodetected output due to a space filtering principle. CONSTITUTION:When the radiation heat 2 emitted from a moving body 1 to be detected is entered into a detecting view field 3, an image is formed by a condenser lense 4 at a photodetecting part end surface 5 of an optical fiber in which seven cores are arranged spatially. The image is transmitted to photoelectric element groups 7 through a cable 6 to generate an output corresponding to the temp. of the body 1. Owing to a method of space filtering, a core output of the center in said output is amplified by amplifier groups 8 by the magnification six times that at the circumference, core outputs of circumferential 6 cores are added by an adder 9, then the difference between said core outputs the center core output is obtained by a difference device 10. Thereby, a space filter signal is obtained, and a stable detecting signal is generated from a position signal generator 12, by detecting by a zero point detector 11 a zero cross point where the photodetected quantity of the center core becomes zero.
Patent JP-S598618-A (JP)
Title: Bismuth-boron amorphous compound and its preparation
Inventor: MASUDA SHIYUUJI
IPC: B01J23/18
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a stable bismuth-boron amorphous compound, by melting a mixture having a specific composition ratio of B2O3 and Bi2O3 under heating, quenching it extremely. CONSTITUTION:A mixture of (B2O3)x and (Bi2O3)1-x (with the proviso that 1< x<0) is melted at a temperature about 50-200 deg.C higher than the melting point of the mixture under heating. It is quenched extremely at a speed of about 10<4>- 10<6>/sec. by jetting it on the surface of a roll, etc., to give a bismuth-boron amorphous compound. In the operation, the arrangement structure of atoms of the compound is varied depending upon the blending ratio of B2O3 and Bi2O3, and the bismuth-boron amorphous compound containing a polycrystalline phase of alpha-Bi2O3, polycrystalline phases of beta-Bi2O3 and delta-Bi2O3 and a polycrystalline phase of solid solution of (B2O3)x.(Bi2O3)1-x is obtained.
Patent JP-S57118666-A (JP)
Title: Complementary mos integrated circuit device
Inventor: MOGI JIYUNICHI
IPC: H01L29/78
Filed: 1981-07-22
Abstract: PURPOSE:To increase the integration of the subject integrated circuit by a method wherein an insulator isolation layer is provided on the circumference of the well region of the complementary MOS device, and the P-N junction of double-sided element is terminated on the above insultion layer. CONSTITUTION:A P type well is formed by diffusing P type impurities on an N type Si substrate 1, and after a groove has been provided on the circumference of the P type well, an insulator isolation layer is provided by performing thermal oxidation. Then, after a phosphorus doped polycrystalline Si layer, which will become a gate electrode through the intermediart of a thin oxide film, has been provided and patterned, source and drain regions having respective conductive types are formed by diffusing P type and N type impurities on the desired pattern, and at least a part of the P-N junction is terminated on the insulator isolation layer. Accordingly, the integration is increased, the P N P structure in groove direction is not formed, and the generation of a latch-up can be prevented.
Patent JP-S607652-A (JP)
Title: Information recording system
Inventor: TAMIYA TOSHIHIKO
IPC: G11B7/0045
Filed: 1983-06-24
Abstract: PURPOSE:To shorten an information testing time by recording data in two areas on an unwritable medium such as an optical disc. CONSTITUTION:The 1st area writing data in one sector at the unit of plural records and the 2nd area writing data in one sector in each record are formed on an unwritable recording medium. At the writing of information, records are written in the 2nd area at first. When the sum of the number of written records and the number of records in the 2nd area succeeding to the newest record of the 1st area reaches the writing unit of the 1st area, both the records in the 2nd area in which residual records which are not written in the 1st area are recorded is recorded. Thus, the information testing time can be shortened.
Patent JP-S5239653-A (JP)
Title: Process for preparing antibiotics of 3',4'-dideoxykanamycin b derivati ves
Inventor: UMEZAWA KENJI
IPC: A61P31/04
Filed: 1975-09-25
Abstract: PURPOSE: N-Methanesulfonic derivatives of 3',4'-dideoxykanamycin B of the formula I(where R is H, alkyl, or substituted phenyl;n is 1W5;and M is H, or alk.li metal). For example, sodium 3',4'-dideoxykanamycin-B-penta-N-methannesulfonate may be cited. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05155191-A (JP)
Title: Material for id card
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41M5/382
Filed: 1992-05-07
Abstract: PURPOSE:To provide material for manufacturing ID card which is free from breakdown and has excellent long term preservative property. CONSTITUTION:An image receiving layer 11 for forming image by receiving sublimating pigment and a base material layer 2 are layered. The base material layer 2 has a specific layer structure such as a complex layer consisting of a biaxially oriented polyester film layer 31 and a polyethylene layer or a polypropylene layer layered (21, 41) on both faces of the layer 31.
Patent JP-H08315736-A (JP)
Title: Plasma address display device
Inventor: SEKI ATSUSHI
IPC: H01J17/49
Filed: 1995-05-12
Abstract: PURPOSE: To provide a plasma address display device which can restrain irregular discharge between mutual discharge electrodes and joining of a takeout electrode and mercury diffused in a plasma chamber. CONSTITUTION: A takeout electrode 50 using silver and a discharge electrode 52 using nickel are formed on a surface of a glass substrate 31. A joining part 53 with the takeout electrode 50 is covered with insulating cover glass 51, and is positioned under a barrier rib 33a.
Patent JP-S606158-A (JP)
Title: Household device for processing slightly salted salmon
Inventor: NAKAJIMA SATORU
IPC: A23B4/02
Filed: 1983-06-24
Abstract: PURPOSE:The titled device comprising a salt immersion tank which is equipped with a dehydrating outlet cock and a dehydrating graduation tool, a hydrating base, and a piling board for cooking, eluting protein a little, carrying out easily control of salt immersion, removal of salt, and cooking, wherein even a beginner in a family can process slightly salted salmon. CONSTITUTION:A salt immersion tank is equipped with the dehydrating outlet cock A, the salt penetration state in fish bodies is shown in a graph from an amount of water dehydrated from the fish bodies stored in the dehydrating graduation tool B. To regulate content in the fish bodies contant by dialyzing and diffusing salt penetrated into the fish bodies in water, the graduation mark C for water used is made on the inside of the salt immersion tank, and the state of salt removal is regulated from a ratio between the amount of the fish bodies and the amount of water. The dehydrating base D is laid in the salt immersion tank, so that the dehydrated solution is sligthly brought into contact with the fish bodies, dissolution of salt water-soluble protein and elution of salt into the dehydrated solution are reduced. The piling board E is further placed on the salt immersion tank, and used as a kitchen table, the salt immersion tank is used as a water washing tank, a polyvinyl chloride hose is connected to the dehydrating outlet, and operation can be carried out hygienically with respect to waste water, etc.
Patent JP-S646533-A (JP)
Title: Wheel brake gear for automobile
Inventor: GASHIA ARAN RUI
IPC: F16D55/02
Filed: 1988-05-13
Abstract: PURPOSE: To attempt increased braking efficiency by attaching a stator disk to the finger of the hub carrier of a wheel free to slide and a rotor to anti- thrust plate attached detachably to the flange, free to slide. CONSTITUTION: A ring-like stator disk 8 has a friction surface 8a on the side of a wheel and a thrust surface 8b on the side of a hub is in contact with a plurality of hydraulically controlled pistons 11 housed within the hub carrier 7, and a notch 9 formed at an equal angle on the inner circumferential fringe of the pistons is engaged with a finger 10. A ring-like rotor disk 12 attached to the anti-thrust plate 13 to be driven revolvingly by the flange 5 of the hub 6 is equipped with a friction surface 12a on the side of the hub and the anti- thrust plate 13 is attached detachably to the front surface of the flange 5.
Patent JP-H0649110-A (JP)
Title: Production of olefin polymerization catalyst
Inventor: JIYOERU REONAADO MAACHIN
IPC: C08F10/00
Filed: 1993-05-17
Abstract: PURPOSE: To obtain an olefin polymerization catalyst having good activity, stereospecific regulation and the desired particle shape by cooling a soln. prepared by bringing magnesium dichloride into contact with an alcohol in a liq. solvent to form precipitates of dipyramidal-shaped particles.  
     CONSTITUTION: The soln. is obtained by bringing magnesium dichloride into contact with a suitable alcohol such as normal butanol in a suitable liq. solvent such as toluene or xylene. And dipyramidal-shaped catalyst precursor particles are obtained by cooling the soln. A olefin polymerization catalyst is prepared by bringing the catalyst precursor into contact with a transition metal compd. from group IVB or VB of the periodic table under a suitable condition for preparing dipyramidal-shaped catalyst particles. The olefin polymers prepared by using the catalyst are useful for production of articles by polyolefin processing methods such as injection molding, rotational molding, extrusion of films, etc. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11307012-A (JP)
Title: Deflection yoke
Inventor: TAKAHASHI HIDEYUKI
IPC: H01J29/76
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity of a vertical deflection magnetic field etc., and to lower electric power consumption, in a deflection yoke constituted by fitting a vertical deflection coil around horizontal deflection coils. SOLUTION: A deflection yoke is provided with a pair of saddle-shaped horizontal deflection coils 15 formed by slit-winding electric wires around a coil bobbin 13, a funnel-shaped ferrite core 16, and a vertical deflection coil 17. And in the bobbin 13 for the horizontal deflection coils, the following formula is met, B<=A, where B is the outside diameter of plural locking claw parts 21a, 21b, 21c formed on the rear end side of ribs 19, and A is the outside diameter of the rear end part of a bobbin body 18. The inside diameter of the vertical deflection coil 17 fitted around the horizontal deflection coils 15 is decreased from that of the conventional one, and it is made closer to the outside diameter of the rear end part of the bobbin body 18 as far as possible.
Patent JP-S5238835-A (JP)
Title: Power supply control system
Inventor: MIURA GENMEI
IPC: H02J1/00
Filed: 1975-09-23
Abstract: PURPOSE: In the system unit consisting of control unit and peripheral devices, to avoid complicated operation and make simpler the unti by performing signal control from the control unit instead of power input switching such as conventional relays and power switches. 
     COPYRIGHT: (C)1977,JPO&Japio