baber/WOPTO huggingface dataset:
Patent JP-H02199673-A (JP)
Title: Recording and reproducing vcr with video recording picture data guarding function
Inventor: UMEHARA YOSHIO
IPC: G11B20/02
Filed: 1989-01-27
Abstract: PURPOSE:To secure the confidentiality of a picture data against a 3rd party by recording a guarding code to a video recording medium and devising a device such that the recording picture data is reproduced only when the guarding codes are coincident with each other. CONSTITUTION:When a video recording picture data guarding code is recorded, the same guarding code as the recorded code is inputted by a guarding code input section 6. When the inputted guarding codes are coincident with each other, a guard control section 5 controls a basic operating section 4 so that its operation is passible and the reproduction is enabled. When the inputted guarding codes are in discordance, an inhibit signal from the guard control section 5 is received by the basic operation section 4 to inhibit any operation, thereby disabling the reproduction. Thus, the picture data is secured against interception.
Patent JP-H04310742-A (JP)
Title: Printing unit for both surface printing of offset press to perform prompt edition exchange
Inventor: PEETAA KUNAUAA
IPC: B41F7/02
Filed: 1992-02-04
Abstract: PURPOSE: To keep the contact pressure of a rubber cylinder with respective plate cylinders constant by performing the positional regulation of the rubber cylinder guiding a printing web with respect to two plate cylinders used alternately by the cooperation of a pair of scissor-shaped mechanisms comprising lever elements and a stopper mechanism. CONSTITUTION: Rubber cylinders 3, 6 cooperate with fixed plate cylinders 1, 2 and 4, 5 to be supported by eccentric bearings 7, 8. Annular discs 9, 10 are fixed to bearings 7, 8 to be mutually meshed. One ends of lever elements (levers) 16, 18 and 17, 19 are connected to the discs 9, 10 and the other ends thereof are connected in a rotary joint system to form scissor-shaped mechanisms. U-shape stoppers 36, 37 are provided between the scissor mechanisms and the discs 9, 10. When the levers 16, 18 of one scissor-shaped mechanism are opened by 180 deg. or more, for example, the separate lever elements 20 connected thereto come into contact with a stopper 36 and the rubber cylinders 3, 6 come into contact with the plate cylinders 2, 5 and the other scissor-shaped mechanism is closed.
Patent JP-S56116268-A (JP)
Title: Sealed battery
Inventor: TAKEDA KAZUTOSHI
IPC: H01M2/06
Filed: 1980-02-18
Abstract: PURPOSE:To make the thickness of the sealing part of a sealed battery small, the thereby increase battery capacity as well as battery volume by fusing parts of the upper surface of an annular ceramic body to both a terminal and a case. CONSTITUTION:A battery is constituted by using a ceramic sealed case, which is prepared by fusing an annular ceramic body 23 to both a metal terminal 21 and a metal case 22. Here, the inner periphery of the upper surface of the annular ceramic body 23 is fused to the projecting part 21a of the terminal 21 which has a T-form cross section, while the outer periphery of the upper surface of the body 23 is fused to the metal case 22. The above fusion is carried out by means of wax welding or laser welding, after a metalized layer 24 made of tungsten or the like is formed over the annular ceramic body 23.
Patent JP-S61177830-A (JP)
Title: Portable telephone system
Inventor: TAKAYAMA YOSHINUSHI
IPC: H04W76/02
Filed: 1985-02-01
Abstract: PURPOSE:To make incoming and calling of a portable telephone with use of a cordless telephone system by sending a calling signal while adding a specified answering trunk number in a portable telephone exchange and making the portable telephone transmit to an answering trunk by cordless telephone. CONSTITUTION:A call signal from a telephone set 1 to a portable telephone 5 is connected to a portable telephone exchange 3 from a general exchange 2 through a general trunk line l1. A calling signal to which number of answering trunk is added to answer by a special trunk is sent from the exchange to the portable telephone through a base station 4. The portable telephone 5 receives the calling signal, and if the place is within a service area of cordless telephone, makes outgoing process by cordless telephone using answering trunk number added to the calling signal. Information from the portable telephone 5 is connected to a general exchange 12 through a master unit 11. The exchange 12 connects the master unit 11 to an answering trunk of the exchange 3 through a trunk line l2. The exchange 3 connects the answering trunk and an incoming trunk by an answering signal from the answering trunk to allow call between the portable telephone 5 and a general telephone set 1.
Patent JP-H07207490-A (JP)
Title: Copper electroplating liquid
Inventor: SAKURADA TAKEHIKO
IPC: H05K3/18
Filed: 1994-01-19
Abstract: PURPOSE:To provide a copper electroplating liquid in which citric acid and chlorine ions coexist and which contains the chlorine ions in the range of such a low concentration that a passive state film is not generated and in which stress in electrodeposition is sufficiently decreased. CONSTITUTION:This copper electroplating liquid is formed by adding a small quantity of thiourea or thiourea derivatives to an acidic copper electroplating liquid mainly contg. 60-100g/1 copper sulfate and 170-220g/l sulfuric acid, and contg. hydroxycarboxylic acid by >=0.1 molar concentration ratio based on copper sulfate, and contg. chlorine ions. Thus, the generation of warpage on laminated luster plating is prevented.
Patent JP-S59151395-A (JP)
Title: Semiconductor storage device
Inventor: KOIKE HIDEJI
IPC: G11C11/56
Filed: 1983-02-08
Abstract: PURPOSE:To attain high circuit integration without reducing the speed of operation by connecting in parallel plural MOSFETs having different threshold voltage as a storage element in response to stored information and controlling selectively the conduction of the MOS FETs by an address signal so as to binary-code a voltage in response to the threshold voltage obtained from a selected MOS FET at a data detecting circuit. CONSTITUTION:Suppose that the threshold voltage corresponding to storage information ''0'', ''1'', ''2'', ''3'' is set respectively to 4V, 3V, 2V and 1V. When threshold voltage VTH11 of an MOSFETQ11 is 3V, the threshold voltage VTH12 of an MOSFETQ12 is 2V, and the threshold voltage VTH1n of an MOSFETQ1n is 1V, an address signal A12 is brought into ''1'' level (e.g., 5V) to read the storage information of an MOSFETQ12 and other signals A11, A13,-A1n are brought into ''0'' level. In this case, a potential of VCC-VTH12=3V is obtained on a data line D and given to a non-inverting input (+) of differential amplifiers 131, 132, 133 of the data detecting circuit 12. An output B1' of the data detecting circuit 12 goes to ''0'' level and a B0' goes to ''1'' level so as to attain binary-coding.
Patent JP-2000215547-A (JP)
Title: Recording and reproducing device, and program recording medium
Inventor: SUZUKI TATSUYA
IPC: G11B27/10
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device, capable of copying programs with a simple operation. SOLUTION: This recording and reproducing device is provided with a broadcast receiving part 101, a program storage part 102 for storing reception programs, a disk recording and a reproducing part 103 for recording some of programs among programs stored in the program storage part 102 to the disk added with an identification information based on an instruction from a control part 107, a display part 104 for displaying a program from the broadcast receiving part 101 and reproduced programs, an information input part 105 for registering program identification information of scheduled programs to be recorded on the disk from among the programs stored in the storage part 102 or the like to be made correspond to the identification information,  a correspondence information preserving part 106 for preserving the program information registered by the input part 105 to be made correspond to the identification information, and the control part 107 which extracts corresponding program information from the correspondence information preserving part 106, by using the identification information read out from the disk and determines what programs are to be recorded on the disk based on these information and controls the recording and the reproducing 103.
Patent JP-S63186849-A (JP)
Title: Steel paper material and its production
Inventor: MORIYA TETSUYA
IPC: C21C7/06
Filed: 1987-01-29
Abstract: PURPOSE:To produce a steel paper material having exceedingly few pitting defects, by using an extremely thin carbon steel plate having extremely small acid soluble Al and oxygen content as the material of steel paper. CONSTITUTION:A low carbon molten steel having the compsns., by weight, <0.07% C, <0.05% Si, 0.10-0.50% Mn and <0.010% acid soluble Al is subjected to a vacuum degassing treatment and decarburizing treatment as well as the oxygen-contg. volume is deoxidized to <=200ppm at the time of producing the extremely thin carbon steel plate having <=200mum plate thickness used for a televi-electron seal material, laminate, etc. Said molten steel is then stirred and an oxide interposition such as Al2O3, etc., is surfaced to remove into molten slag. The steel ingot is applied to rolling and the extremely thin steel plate is produced. The thin steel plate, having few generation of Al2O3 because of the small amount of acid soluble Al and oxygen content and having few pitting defects at the time of working to the thin plate material since even small amount of Al2O3 is removed away from the molten steel by stirring, can be obtd.
Patent JP-H11219962-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJII SHINJIRO
IPC: H01L21/58
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a die bonding method for semiconductor elements having adhesive applicable on a wafer over a wide range of temperatures without causing great warpage of the wafer, and also to provide a method for manufacturing a semiconductor device which is excellent in reflow property by a die bonding method. SOLUTION: A semiconductor device is manufactured by thermocompression bonding a filmy, single layer of adhesive 1 on a rear side of a wafer 4 having a multiplicity of semiconductor elements formed thereon to obtain an adhere- bonded wafer, applying a dicing tape 6 on the wafer and fixing it, dividing the wafer into individual semiconductor elements 7, and then die bonding the semiconductor elements having the filmy adhesive to a lead frame having a die pad, to an organic substrate or the like. The filmy, single layer of adhesive is obtained preferably by coating applying varnish on a carrier film, heating it to obtain adhesive with the carrier film, and removing the carrier film from the adhesive with the carrier film.
Patent JP-H02199148-A (JP)
Title: Styrene resin composition
Inventor: TAKAHASHI ATSUSHI
IPC: C08F4/38
Filed: 1989-01-28
Abstract: PURPOSE:To obtain the title composition having a favorable balance among intrinsic viscosity, residual monomer content and mechanical strengths, excellent processability, a high dropped-weight strength, and good mold release by adding erucic acid to a styrene polymer prepared in the presence of a mixture of organic peroxides selected from two specified groups as a radical polymerization initiator. CONSTITUTION:A styrene monomer or a mixture thereof with a vinyl monomer copolymerizable therewith is polymerized at 100-150 deg.C by using 0.01-0.5wt.%, desirably 0.05-0.25wt.%, based on the monomer, mixture of organic peroxides selected from groups A and B having a 10hr half-life temperature >=100 deg.C in a ratio of 1:2-3:1 as a radical polymerization initiator. 0.05-0.5wt.% erucic acid of a purity >=80wt.% is added to this polymer to obtain a styrene resin composition. As an organic peroxide of group A, di-t-butylperoxy isophthalate is used, and as an organic peroxide of group B, t-butyl peracetate is used.
Patent JP-S54112898-A (JP)
Title: Novel preparation of 3-hydrazonomethylrifamycin s and its derivatives
Inventor: DEGUCHI MASAHIRO
IPC: C07D498/08
Filed: 1978-02-21
Abstract: PURPOSE: To prepare the title compound useful as an antibiotic agent and an intermediate of 3-hydrazonomethylrifamycin SV which is also an antibiotic agent, in high yield and economically, by the use of rifamycin S and easily available reaction reagents.  
     CONSTITUTION: 3-Hydrazonomethylrifamycin S is prepared by reacting the refamycin S of formula I with (2,2-di-substituted hydrazono)methane of formula II (R 1 , 2  are alkyl, aryl, aralkyl, cycloalkyl, or R 1  and R 2  together with the adjacent N atom form a heterocyclic group having one or more hetero atoms), in an inert  organic solvent, in the presence of an oxidizing agent such as MnO 2 , etc., at room  temperature to 70°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05217065-A (JP)
Title: Extracting filter for automatic vending machine
Inventor: YAMANISHI TOSHIMITSU
IPC: G07F13/06
Filed: 1992-02-05
Abstract: PURPOSE:To discharge excellent drink suppressed at its aroma removal to a slight level by arranging a pump so as to connect its intake side to the upper part of an extraction room and connect its discharge side to the lower part of the extraction side. CONSTITUTION:An intake part 20 is opened to the upper side on the way of an injection passage 19 connected to the upper part of the extraction room 4. The pump 21 is connected between the intake port 20 and a feeding port 9 so that its intake side is arranged on the side of the intake port 20 and the discharge side is arranged on the side of the feeding part 9. Thereby the pump 21 is started to be driven in an agitation process and blows air into the feeding port 9. Although aroma is contained in air 10 supplied to the upper part of the room 4 through a mixed solution 11, the air 10 with aroma is sucked by the pump 21 through the intake port 20 and circularly sent to the feeding port 9, so that the removal of coffee aroma can be reduced. Since the intake port 20 is opened to the upper side on the way of the injection passage 19, originals and hot water are not entered into the intake port 20 at the time of injecting them into the room 4.
Patent JP-H01193187-A (JP)
Title: Method for controlling robot
Inventor: KIMURA TAKASHI
IPC: B25J13/00
Filed: 1988-01-28
Abstract: PURPOSE:To enable a robot to carry out work for a work object completely even if speed variations occur at a transfer conveyor by setting the start of robot back in accordance with a trial speed and a normal speed. CONSTITUTION:As an object to be painted is moved at a trial speed by a transfer conveyor 1, a painting robot is manually operated, and specified work procedures on the object together with the trial speed detected by a speed detector 7 are stored in a controller 6, and thereby the procedures are learned by the robot 3. In painting the object 2, a speed detector 7 detects the normal speed of the conveyor 1, and the controller 6 operates the speed difference between the normal speed and the trial speed. In case the speed difference exceeds a specified area, the controller 6 sets the start up of robot 3 back by a time preliminarily set in accordance with the speed difference. It is thus possible to position the object 2 in a work area relatively, and to completely carry out the painting work.
Patent JP-S62177953-A (JP)
Title: Lead frame
Inventor: YOSHIZAWA SHIGEYUKI
IPC: H01L23/50
Filed: 1986-01-30
Abstract: PURPOSE:To place a semiconductor element having many leads and a small chip size in a high yield by reducing the thickness of the side of the lead of a lead frame, connected with the semiconductor element thinner than the side used as an external connection lead to form a fine pattern on the lead frame. CONSTITUTION:The thickness of the side 1 of the lead of a lead frame, connected by fine metal wirings 4 with a semiconductor element 3 is reduced thinner than the side 2 of the lead frame used as an external connection lead. Thus, a fine pattern can be formed at the side 1 of the lead frame, connected with the element 3. Thus, a semiconductor element 5 having many leads and a small chip size is placed in high yield.
Patent JP-S63187159-A (JP)
Title: Current detector
Inventor: NEMOTO MICHIO
IPC: G01R33/09
Filed: 1987-01-29
Abstract: PURPOSE:To achieve thickness reduction and miniaturization and to reduce the number of assembling and adjusting processes, by forming a magnetic resistor element, a membrane yoke and a membrane coil on the same substrate and providing a permanent magnet for applying a bias magnetic field to the back surface of the substrate. CONSTITUTION:When a detection current is supplied to terminals 5, 6, the magnetic field proportional to the ampere-turn of a membrane coil 3 is generated in the gap 21 of the ferromagnetic membrane yoke 2 of a substrate 4 and linearly changes from negative polarity to positive polarity by the bias magnetic field due to the permanent magnet 5 provided to the back surface of the substrate 4 until the yoke reaches a saturated flux. This magnetic field is formed in the gap 21 on the substrate 4 and detected by a bridge circuit consisting of magnetic resistor elements 11, 12 of which the positional accuracy depends on mask accuracy at the time of formation and magnetic resistor elements 13, 14 at a position receiving no effect of a leakage magnetic field or a bias magnetic field. By this method, a current detector becomes thin and small in size, and the number of assembling and adjusting processes are reduced.
Patent JP-H01196507-A (JP)
Title: Coordinate input apparatus
Inventor: NISHIHATA NOZOMI
IPC: G06F3/041
Filed: 1988-02-01
Abstract: PURPOSE:To obtain a coordinates input apparatus which is inexpensive with a simple construction and compact, by providing a flexible filamentous coordinates detection medium and a means to detect a winding length of the medium and an angle of rotation about a vertical line. CONSTITUTION:One end of a filamentous coordinates detecting medium 3 flexible to a bending but not stretchable lengthwise is mounted on a coordinates detection body 2 freely movable on a flat plate. The other end thereof 3 is coupled to a winder 4 in such a manner as to be wound and unwound freely so that a tension is always applied. The medium 3 is grasped with two pairs of rollers 9 and 10 mounted on an arm member 7. A means 8 is provided to detect an angle of rotation of the arm member 7 about a vertical line and a means 6 to detect a winding and unwinding length of the medium 3 and a coordinates data of the coordinates detection body 2 is calculated from outputs of the detection means 6 and 8.
Patent JP-H04258746-A (JP)
Title: Mixing ratio sensor for liquid
Inventor: MIYATA SHIGERU
IPC: G01N21/43
Filed: 1991-02-13
Abstract: PURPOSE:To improve the sensitivity of a sensor by increasing the ratio of the signal component, and reducing the ratio of the noise component in the optical mixing ratio sensor of a liquid. CONSTITUTION:In an optical liquid mixing ratio sensor 100 combined with a light emitting element 53, a light receiving element 54, and a prism 4, the crossing angle theta of the reflecting face 42 and incidence face 45 of the prism 4 is set to the critical angle alpha or below of a liquid with the largest critical angle and the critical angle beta or above of a liquid with the least critical angle within the liquids to be measured, and the light emitting element 53 and the light receiving element 54 are installed apart from the prism 4.
Patent JP-S60164341-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONMA TETSUYA
IPC: H01L21/312
Filed: 1984-02-06
Abstract: PURPOSE:To form a stabilized antistatic layer and an external electromagnetic wave shielding layer by a method wherein the surface layer part of polyacetylene, which is the organic high molecular polymer formed in such a manner that it covers the active region surface of a semiconductor chip, is brought into the state of high conductivity, thereby enabling to prevent the short-circuit generating in a semiconductor device. CONSTITUTION:Polyacetylene (CH)x is polymerized by performing a Ziegler- Natta catalyzer or triethyl aluminum [Al(C2H5)3]-tetrabutoxy titanium [Ti(OC4 H9)4], by setting Al/Ti ratio at 4 in molar ratio, by applying the above on the active region of a semiconductor chip, and by introducing acetylene (CH2=CH2) gas at the pressure of 500-600mm.Hg for 10min in vacuum atmosphere. The polymerized polyacetylene (CH)x has the property of an insulating film. Then, the residual catalyzer is cleaned by toluene, hexane and the like, and the polyacetylene (CH)x of approximately 50mum in thickness is completed. Then, arsenic pentafluoride is introduced at the pressure of 0.5Torr under vacuum and at room temperature, and the polyscetylene (CH)x is brought into the state of high conductivity to the depth of approximately 20mum having the specific conductance of 1X10<3>S/cm.
Patent JP-S55113731-A (JP)
Title: Improvement on hydroformylation
Inventor: YANAGI YOSHIO
IPC: C07C67/00
Filed: 1979-02-23
Abstract: PURPOSE: To obtain an alcohol by the reaction of an olefin with CO and H 2  in the presence of a complex salt catalyst of Co, CO and an organic tertiary phosphine under the conditions that excessive CO and insufficient H 2  are present in the first half of the reaction, and excessive H 2  and insufficient CO in the last half thereof.  
     CONSTITUTION: An alcohol is obtained by the reaction of an olefine with CO and H 2  in the presence of a catalyst comprising Co, CO and an organic tertiary phosphine. A definite amount of olefin is converted, using a mixed gas containing more CO and less H 2  than those defined by the stoichiometric ratio of CO and H 2  which is to be consumed at the initial reaction. When the CO concentration increases, H 2  or the mixed gas containing more H 2  and less CO than those defined by the stoichiometric ratio of the reaction, is supplied to lower the partial pressure of CO and to increase the partial pressure of H 2 . The unreacted olefin and formed aldehyde are hydrogenated by this process.  
     EFFECT: Suppression of the formation of paraffins. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11219411-A (JP)
Title: Ic card device
Inventor: OOGIKU MAKOTO
IPC: G06Q50/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To make the carrying of an IC card preventable from being forgotton by providing a hat body with a card reading/writing part and a radio communication means and to make it possible to store an entrance date and an exit date in an IC card even when the installation place of an IC card device can not be detected. SOLUTION: The IC card device 11 is fitted to a helmet 12 to be a hat body worn by each worker in a field. The device 11 is constituted of a card reading/ writing part 13, a radio communication equipment 14, a battery module 15, and an antenna 16. Respective members 13 to 16 are mutually connected by communication cables 17. Respective members 13, to 16 are connected to a rubber-made belt 18 and fixed to the periphery of the helmet 12 through the belt 18. A transparent card checking window 20 and a display device 42 consisting of a liquid crystal display or the like are arranged in the front 13c of the card reading/writing part 13.