baber/WOPTO huggingface dataset:
Patent JP-S5796549-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERAJIMA SEIJI
IPC: H01L21/283
Filed: 1980-12-08
Abstract: PURPOSE:To prevent an electrode wiring of a semiconductor integrated circuit device which uses poly-crystal Si as electrode wiring material from breaking by a method wherein a circumference of a contact hole formed in a layer insulating film on an electrode wiring is given a smooth shape by removing protrusions. CONSTITUTION:A poly-crystal Si electrode wiring 6 is formed on a field insulatting layer 4 on an Si substrate 5 and is covered by a layer insulating film 3. A contact hole for the electrode wiring 6 is formed in the layer insulating film 3 by etching. As the layer insulating film 3 has a difference in level on the electrode wiring 6, the circumference of the contact hole has protruded shape. After resist 7 is coated, the whole surface is etched by oxygen plasma 8 and protrusions on the circumference of the contact hole are exposed. Then the protrusions are removed by etching so as to give the circumference a smooth shape. The resist 7 is removed and an Al wiring 2 is formed.
Patent JP-S6232509-A (JP)
Title: Crt display control device
Inventor: FUKADA NARIYUKI
IPC: G06F3/153
Filed: 1985-08-06
Abstract: PURPOSE:To make it sufficient to only providing an installing transmission lines of the necessary minimum between a PC which has been provided in a distant place and a CRT terminal equipment, by executing a data transmission between the PC which has been designated from a PC operation designating switch and the CRT terminal equipment. CONSTITUTION:When a data is sent out of a light pen of a CRT terminal equipment, its data is inputted to a PC11 from the fifth multiplexer MPX5, a subcontroller SUB1, the third multiplexer MPX3, a transmission line CA1, and the first multiplexer MPX1. The light pen data which has been inputted to the PC11 is processed therein, and an output signal of its result is supplied to the CRT terminal equipment. Also, the PC11 is controlled be an external supplied from an input 1, as well, and the data of that time is supplied to the CRT terminal equipment in the same way. In this way, even if a distance between the CRT terminal equipment and plural PC11-PCn1 is separated, the data can be sent and received by the quantity of transmission lines of the necessary minimum.
Patent JP-S6417843-A (JP)
Title: Hot dip alloyed galvanized steel sheet
Inventor: NAKAYAMA MOTOHIRO
IPC: C23C2/26
Filed: 1987-07-13
Abstract: PURPOSE:To develop the titled steel sheet having excellent workability such as bendability and beading stretchability by generating crystal grains consisting mainly of a xsi phase on the surface of the steel sheet contg. a Zn-Fe alloy galvanized layer having specific compsn. CONSTITUTION:The steel sheet is immersed into a hot dip galvanized bath contg. 0.003-0.13% Al to apply hot dip galvanization on the surface of the steel sheet. Said hot dip galvanized steel sheet is then subjected to a heating treatment to alloy Fe in the steel sheet and the Zn galvanization by the hot dip galvanization and the crystal grains consisting of the xsi phase are generated on the surface thereof to <=10mum average thickness. The xsi phase has extensibility, shows lubrication working as well as prevents the propagation of cracks generated at the lower layer part and improves the formability at the time of working. In this case, the faults such as bubbles at the time of cation electro painting are dissolved when 1-7g/m<2> electrogalvanizing consisting of >60% Fe and the balance Zn is applied on the upper layer of the galvanized steel sheet.
Patent JP-H1023207-A (JP)
Title: Complete close contact-type image sensor
Inventor: MATSUNAGA TAKASHI
IPC: H04N1/028
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To improve performance through an increased attenuation rate of a stray luminous quantity and to reduce the cost through reduction in man-hours by sequentially reducing a refractive index of a core, a clad and an absorbing body in a lens array. SOLUTION: A fiber 32 of a lens array 26 is made up of a core 33, a clad 34 surrounding an outer circumference of the core 33, and an absorbing body 35 further surrounding the outer circumference of the clad 34, and forming is conducted by extrusion and thermal-fusion or the like. The core 33, the clad 34 and the absorbing body 35 are made of glass of a multi-component system and the refractive indices of the core 33, the clad 34 and the absorbing body 35 are selected to be of a relation: core > clad >= absorbing body.  The transmission rate is maintained in the core 33, by selecting the refractive index to be of the relation core > clad, and the transmission distance of the stray light passing through the absorbing body 35 is extended by setting the relation clad >=absorbing body to increase the attenuation rate of the stray light and to reduce the stray light, made incident onto the light-receiving window of the other light-receiving element. Thus, the contrast and color information of the original is read with high accuracy.
Patent JP-S5876396-A (JP)
Title: Starting method of emergency running motor for vessel
Inventor: SHIRASAWA TAKAO
IPC: B63H23/18
Filed: 1981-10-29
Abstract: PURPOSE:To require no additional installation for starting by transmitting the steam turbine output to a shaft generator through a steam turbine joint for starting when a main engine is stopped and the shaft generator is to be used as an emergency running motor. CONSTITUTION:When a main engine 5 is stopped, a joint 4 is disconnected and joints 6,8 are connected, then the steam of a boiler 10 is fed to a turbine 9 and the generated torque is applied to a shaft generator 7 for starting. After starting, the steam consumption of the turbine 9 is increased with an increase of revolution, and if the capacity of the boiler 10 is sufficient to rise up to the rated revolution, the rated revolution during the emergency running can be easily reached. When the rated revolution is reached, a load is shifted not to be asynchronous with the shaft generator 7 and the starting is completed. Accordingly, the emergency running motor can be started for sure without adding any special installation.
Patent JP-H0813165-A (JP)
Title: Method for etching silicon
Inventor: KAJI KAZUTOSHI
IPC: H01L21/308
Filed: 1994-07-01
Abstract: PURPOSE:To obtain a silicon substrate having high surface flatness by etching the layers formed on a substrate material one by one layer, while maintaining the surface flatness of atomic level accuracy of the substrate. CONSTITUTION:In this method, a potential below the rest potential is applied to the Si substrate immersed in a NH4F solution to etch the substrate. At this time, as the NH.F solution, that having a <=10M NH4F concn. is used and the applied potential to the substrate is a value within the range of the rest potential to -1.5V vs. SCE cathode side from the rest potential. Thus, since the substrate has surface flatness of atomic level accuracy, the objective silicon substrate appropriately used for the microfabrication can be obtained.
Patent JP-S6064305-A (JP)
Title: Hologram lens and apparatus for producing hologram lens
Inventor: ONO YUUZOU
IPC: G02B5/32
Filed: 1983-09-20
Abstract: PURPOSE:To enable recording at a high density and reproduction at a high S/N by using the interference fringe of the parallel light with the divergent light having the astigmatic difference roughly equal to the astigmatic difference of a semiconductor laser used in combination with a hologram lens. CONSTITUTION:Light is emitted by using a semiconductor laser 1 having an astigmatic difference and is collimated by a collimating lens 2. The collimated light is made incident to a beam splitter 3. The light is bisected by the beam splitter 3. The one of the bisected light is reflected by a mirror 4 to light 4' which irradiates a hologram recording body 8. The other light is reflected by a mirror 5, passes through a cylindrical lens 6 and is converged by a converging lens 7 to create an astigmatic difference. Said light is interfered with the collimated light 4' by the body 8 and a hologram is recorded. The parallel rays corrected of the astigmatic difference are thus obtd. by using the semiconductor laser havng the astigmatic difference. Recording at a high density and reproduction at a high S/N are thus accomplished.
Patent JP-S5799440-A (JP)
Title: Controller for container loading/unloading vehicles
Inventor: NANUN DAISUKE
IPC: B60P1/48
Filed: 1980-12-08
Abstract: PURPOSE: To prevent misfunction (to descend an ascending container) by controlling operation of working oil switch valve by means of a stopper interlocked with a dumpframe of container loading/unloading vehicles capable of tilting a container backward upon its chassis frame.  
     CONSTITUTION: When unloading container 7 on chassis frame 1 onto, for example, the ground, stopper 26 is, via link mechanism A, in a position released from engagement with engagement piece 25 on transrod 16, as work arm 27 is depressed under dump frame 3. Therefore, operation lever 19 for switch valve 14 to a hydraulic cylinder 7 is in free operation status. When dumping container 7 on frame 1, tilting of dump frame 3 causes work arm 27 to turn clockwise by spring 28. Then, stopper 26 comes to engagement with engagement piece 25 to lock switching of switch valve 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1022741-A (JP)
Title: Amplifier
Inventor: ITAKURA TETSURO
IPC: H03F1/30
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier with a high slewing rate in which no pseudo oscillation is caused independently of an input voltage. SOLUTION: This amplifier is provided with an amplifier circuit means 1 composed of an input amplifier stage 1a having a differential output and an output stage 1b, 1st and 2nd class C amplifier means 3a, 3b amplifying one differential output of the input amplifier stage of the amplifier circuit means, 1st and 2nd current conversion means 4a, 4b converting outputs of the 1st and 2nd class C amplifier means 3a, 3b into currents respectively, a 1st current adder means 5 that adds a current outputted from the 1st current conversion means to a prescurved bias current outputted from a bias means 2 and supplies a bias current to the amplifier circuit means, a current limit means 6 limiting the output current of the 2nd current conversion means with an input voltage to the amplifier circuit means,  a 2nd current adder means 1d that adds an output current of the limit means to the other differential output of the input amplifier stage, and the output current of the amplifier means is controlled by the current supplied from the 1st and 2nd current adder means.
Patent JP-S5797814-A (JP)
Title: Thickness controlling method for strip
Inventor: KUWAMOTO HIROSHI
IPC: G01B21/06
Filed: 1980-12-11
Abstract: PURPOSE: To make plate thickness control while securing good response and  proper phase control by dividing variation frequency of a thickness signal into  low frequency component and intermediate frequency component and making  pressure control and tension control by each component respectively.  
     CONSTITUTION: Variation frequency of a thickness signal from a thickness meter 2 provided at the outlet side or inlet side of a rolling mill is divided by a dividing device 6 into low frequency component and intermediate frequency component excluding high frequency component. The low frequency component is supplied to a press down commanding device 9 and makes feedback press down control. On the other hand, the intermediate frequency component is supplied to a speed commanding device 5 of a preceding stand rolling mill 1a through a phase lag circuit 7 to make speed control of a strip S, and then to make feed forward tension control to a succeeding stand rolling mill 1b. Further, a signal of a roll gap measuring device 4 is passed through a band-pass filter 8 to divide intermediate frequency component and supplied to the press down commanding device 9. It is then added to the low frequency component to make press down control. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5798558-A (JP)
Title: Preparation of aqueous emulsion of rosin substance
Inventor: MAKINO YOSHIO
IPC: C09K23/42
Filed: 1980-12-11
Abstract: PURPOSE: To obtain an emulsion with excellent long-term preservation stability and dilution stability, by emulsifying a rosin substance and water according to a reverse emulsification process by using a polyoxyalkylene fatty acid amide ester salt of sulfosuccinic acid as an emulsifier.  
     CONSTITUTION: In a reverse emulsification process wherein a rosin substance, an emulsifier and water are mixed to obtain an emulsion comprising a continuous phase of the rosin substance and a dispersion phase of water and, thereafter, water is added to reverse both phases to obtain an emulsion comprising a continuous phase of water and a dispersion phase of the rosin substance, an ester salt of mono-or di-(polyoxyalkylene fatty acid amide) of sulfosuccinic acid shown by formulae I or II (wherein R 1  is 7W21C alkyl or alkenyl; R 2  is H or methyl; n is 1W30; M is an ion forming a water-soluble salt) or a mixture thereof is used as the emulsifier. The obtained aqueous emulsion is extremely suitable for handling in using the same as a sizing agent in papermaking. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0881662-A (JP)
Title: Water-based pressure-sensitive adhesive
Inventor: HEREN YANZEN SHIEN
IPC: C09J121/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide an aq. pressure sensitive adhesive which is an aq. emulsion being prepd. without using an org. solvent, satisfactorily functions when applied to the back side of a tape, and can be used for producing a pressure sensitive adhesive tape which can be cleanly removed even after a coated article having a tape adhered thereon is exposed to a relatively high baking temp.  
     CONSTITUTION: An aq. emulsion is provided which, when applied to a substrate and dried, forms a pressure sensitive adhesive capable of being adhered to and removed from a surface and which comprises water and (a) about 15-50 wt.% solids of which about 40-80 wt.% is rubber, (b) a resin tackifier in an amt. of about 50-120 wt.% of the rubber, (c) a curing agent in an amt. of up to about 10 wt.% of the rubber, and (d) a filler in an amt. of up to about 10 wt.% of the rubber. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S61165523-A (JP)
Inventor: ROODERITSUKU JIYON MAKUDONARUD
IPC: F23Q3/00
Filed: 1985-08-06
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-H0225383-A (JP)
Title: Production of recording medium
Inventor: INUI TOSHIJI
IPC: B41M5/26
Filed: 1988-07-14
Abstract: PURPOSE:To provide a recording medium capable of exhibiting a clear multicolor image free of color misregistering by binding image-forming elements onto a binder layer provided on a base, and removing the elements adhered to the side of the base which side is not provided with the binder layer. CONSTITUTION:A base 2 is fed from a base roll 5 in the direction of an arrow, and is coated with a binder 3 by a coating container 6 and a blade 7. Then, the feeding direction of the base 2 is deflected by an intermediate roll 9, and after the binder 3 is dried by a dryer 10, the base 2 is fed toward a rotary drum 20. On the other hand, the pressure of air supplied from a pressure tank 12 is controlled by a pressure control valve 13, image-forming elements 1 are electrified by setting a voltage for an electrode 18 by a generator 17, and the elements 1 are adhered to the surface of a transfer cylinder 19 in a multilayer form. As the transfer cylinder 19 is rotated, the elements 1 are brought into contact with a binder layer 8 on the drum 20, thereby being bound. The base 2 is then passed through an adhering roller 25 and hot pressing rollers 27 to be recovered onto a recording medium-recovering roll 28. By this method, the elements 1 are arranged densely in a single uniform layer on the base 2 without being covered by the binder on the upper side thereof.
Patent JP-H0615586-A (JP)
Title: Attitude holding mechanism of conveyor
Inventor: KAWASHIMA HIROSHI
IPC: B60L13/00
Filed: 1992-07-01
Abstract: PURPOSE:To provide an attitude holding mechanism that is able to surely keep off the inclination of a conveyor. CONSTITUTION:An attitude holding mechanism 10 is composed of comprising a symmetrical pair of guide rollers 12 being installed in a conveyor 1 traveling along a rail 2 and an attitude holding plate 11 being tightly installed in such other than this conveyor 1 and receiving the paired guide rollers 12. According to this method, even if offset load acts on the conveyor 1, since the guide rollers 12 constituting the attitude holding mechanism 10 comes into contact with the attitude holding plate 11, a moment being produced by this offset load is offset by another moment being produced by a reaction receiving from the attitude holding plate 11 by the guide rollers 12, thus an inclination in the conveyor 1 is surely prevented from occurring and its position is kept constant.
Patent JP-S5797488-A (JP)
Title: Electronic memo note
Inventor: ORII TOSHIO
IPC: G06F15/02
Filed: 1980-12-10
Abstract: PURPOSE:To eliminate unnecessary collation and to prevent unnecessary power consumption by controlling the start and stop of collation which takes a very short time within a unit time according to the presence of a schedule in a data memory within the unit time. CONSTITUTION:When a carry signal for the 1st hour digit is applied from a clocking circuit 19, a unit time circuit 10 outputs the time signal to the 2nd collating circuit 11. Then, the time is read out of a memory 3 by a memory control circuit 6 and when it is not within a time which corresponds to a schedule having been inputted to the circuit, a coincidence circuit 4 turns off. Therefore, collation by the circuit 4 which takes an extremely short time is performed only when scheduled within the time to eliminate unnecessary collation, preventing unnecessary power consumption.
Patent JP-2000012845-A (JP)
Title: Semiconductor device
Inventor: WAKIMOTO HIROKI
IPC: H01L21/3205
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To constitute a semiconductor device into a structure, wherein a turn-off breakdown at the edge part of a pressure contact region at the time of breaking a current is hardly generated and failure of a dielectric strength between a gate and an emitter at this edge is hard to occur. SOLUTION: P-type well regions 2 are formed in the surface layer of an N-type semiconductor substrate 1, N-type emitter region 3 are formed in the surface layer of each of the regions 2 by an As ion implantation and polysilicon gate electrodes 5 are formed on the surfaces, which are held between the substrate 1 and the regions 3, of the regions 2 via a gate insulating film 4. An interlayer insulating film 6 is applied on the electrodes 5 and a P-type buffer region 10, which is used as a pressing buffer region 21, is formed in the surface layer of the substrate 1 in the vicinity of a contact terminal body 9 to come into contact with an edge part 12. By forming this buffer region 10 having no MOS structure part, increase in breaking current and reduction in the failure of a dielectric strength between a gate and an emitter are contrived.
Patent JP-S5978009-A (JP)
Inventor: HANSUUUEE HEEFUNERU
IPC: G01G13/16
Filed: 1983-09-22
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-H0464040-A (JP)
Title: Device and method for detecting content rate
Inventor: SUZUKI HIROYOSHI
IPC: G01N21/41
Filed: 1990-07-03
Abstract: PURPOSE:To enable compensation of a temperature characteristic in an entire working temperature range irrespective of a content rate by a method wherein refractive indexes of first and second liquids at a detected temperature are calculated from a temperature characteristic stored beforehand by using a reference refractive index and a refractive index temperature coefficient. CONSTITUTION:As to a mixed solution containing first and second liquids, a refractive index signal VND corresponding to the refractive index thereof is outputted by a refractive index detecting circuit 2, and a temperature signal Tf corresponding to the temperature thereof is outputted by a temperature detecting means 3. Based on these signals, a content rate signal VCa corresponding to the content rate of the first liquid is outputted by a refractive index temperature compensating circuit 4. On the occasion, the circuit 4 of this device makes ROM 44 store beforehand reference refractive indexes and refractive index temperature coefficients of the first and second liquids. Using them, MPU 43 calculates the refractive indexes of the first and second liquids at a detected temperature and executes interpolating computation of the signal VCa from the calculated refractive index and the detected refractive index based on the signal VND. In this way, compensation of a refractive index temperature characteristic can be executed in an entire working temperature range irrespective of the content rate.
Patent JP-S6330722-A (JP)
Title: Combination weighing apparatus
Inventor: TSUKASA FUMISUKE
IPC: G01G23/01
Filed: 1986-07-24
Abstract: PURPOSE:To reset a zero point correction value without lowering operating efficiency, by predetermining a weighing device performing the resetting of the zero point correction value on the basis of both setting request signals. CONSTITUTION:The weighing value from a weighing device 20-1 is substracted by a weighing value operation circuit 27-1 to be stored in wt. memory devices 33-1, 34-1. Next, the stored wt. values are sent out to a combination selecting circuit and the next combination is selected and the combination discharge of articles to be weighed is repeated. For example, when the zero point correction value of the weighing device 20-1 is reset, a resetting request signal D-1 is inputted to a zero point correction control circuit 44-1. Whereupon, after the elapse of a certain time, the combination containing the article to be weighed received in a receiving chamber is selected by the combination selecting circuit and the article to be weighed is discharged from a weighing hopper to enter a gathering chute. At this time, since a stop signal is sent out to a preferential circuit 47-1, intermediate gate opening and closing circuits 45-1, 46-1 are not operated and a setting signal C-1 is sent out to a switch 36-1 and the weighing device 20-1 at this time is set to a new zero point correction value.
Patent JP-S6237059-A (JP)
Title: Double stepdown chopper
Inventor: OKAMOTO KENICHI
IPC: H02M3/07
Filed: 1985-08-08
Abstract: PURPOSE:To eliminate the need for selection work for equalizing the char acteristics of semiconductor switch elements by ON-OFF operating the two semiconductor switch elements used in a series connection manner simultaneous ly or mutually while forming phase difference. CONSTITUTION:Two capacitors 21, 22 connected in series between positive and negative poles for a DC circuit are connected, a series circuit of a semiconductor switching element 31 and a diode 41 and a series circuit of a semiconductor switch element 32 and a diode 42 are each connected in parallel with the capacitors 21, 22. Load 18 is connected through a filter between nodes among the semiconductor switches 31, 32 and the diodes 41, 42. The semiconductor switch elements 31, 32 are ON-OFF operated simultaneously or mutually while shaping phase difference.