baber/WOPTO huggingface dataset:
Patent JP-H01196821-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERANISHI YOSHIHARU
IPC: H01L21/28
Filed: 1988-02-01
Abstract: PURPOSE:To form a wiring layer having a planar surface, by etching the residue of an embedding material by using a selfalignment technique, with the surface of the embedding material in a contact hole and the wiring layer used as a mask. CONSTITUTION:A PSG film 3 is formed on the surface of a semiconductor substrate 1 whereon a gate electrode 2 is formed, and a polysilicon film 4 being an embedding material for the contact hole is formed in a position of an active region. The polysilicon film 4 is removed by a just etching method wherein etching is stopped on the surface of the PSG film 3 by back etching. In this state, a residue 4a on a flat surface part and a residue 4b in a stepped part are left on the surface of the PSG film 3. A wiring layer 6 is formed on the surfaces of the poly-silicon film 4 in the contact hole and the PSG film 3 by a lithography technique, and the residues 4a and 4b are removed by etching with this wiring layer 6 used as a mask.
Patent JP-S6463513-A (JP)
Title: Solid core liposome and formation
Inventor: RIIFU FUAN
IPC: A61K9/127
Filed: 1988-02-02
Abstract: PURPOSE: To obtain a solid core liposome consisting of a solid core embedded in liposome and useful as a continuous drug-releasing carrier of a drug- administration system suitable for the local administration or localized administration of a drug preparation. CONSTITUTION: Microspheres are produced by extracting oleophilic component from a prevesicle containing a solid core consisting of a polymer gel sol, preferably agarose-gelatin gel in an organic solvent containing one or more kinds of emulsifiers (preferably egg lecithin and N-octylglucoside) and embedded in the prevesicle. The microspheres are sealed in liposome to obtain the objective solid core liposome. The solid core liposome is usable also for immunoassay by including colloidal gold particles in the microspheres and is suitable as a drug-administration agent especially for the continuous release of macromolecules, treating agent, etc.
Patent JP-H03226878-A (JP)
Title: Time series data processing system
Inventor: TAKATSUKI YOSHIYUKI
IPC: G01D21/00
Filed: 1990-01-31
Abstract: PURPOSE:To easily correct time series data by moving a cursor along a displayed graph, erasing the data designated by the cursor and correcting the designated data to correct data. CONSTITUTION:A host computer 1, a time series data storage device 2, a work station 3, a time series data storage device 4, and a display device 5 are provided. Time series data for a prescribed time is displayed as a graph, and the cursor is moved along the top of the graph, and data regarded as an abnormal value in accordance with relations to preceding and succeeding data is searched by cursor movement, and the abnormal value is erased by the click operation of a mouse or the like in its position and corrected data is plotted. Thus, the abnormal value is easily retrieved to correct time series data.
Patent JP-S62181062-A (JP)
Title: Catheter introducer
Inventor: OKADA YOSUKE
IPC: A61M25/01
Filed: 1986-02-04
Abstract: A typical catheter introducer for use with a guide wire comprises a tubular body and a generally conical tip which acts as a dilator. The introducer (30) of the invention has a flexible snout (32) adapted to follow the path of a guide wire (18). The snout (32) minimises the chance of buckling the guide wire as the introducer is inserted.
Patent JP-S56119606-A (JP)
Title: Rolling method for continuous rolling mill
Inventor: KOUNO YUKIHIRO
IPC: B21B1/28
Filed: 1980-02-27
Abstract: PURPOSE: To greatly shorten the shutdown period of the rolling plant for changing over the rolling  mode from the batchwise operation to the continuous operation, and to obliterate almost all  manual works, by feeding the material remaining in the welder and the storage during the above- mentioned changeover period, in the case that the material is welded and continuously rolled.   
     CONSTITUTION: The top end of the coiled material sent from the payoff reel 3 is welded to the  bottom end of foregoing material by the welder 8, is passed through the bridle rolls 9, 10 and the  midway loop car 10, is rolled by the rolling mill 1, and is coiled by the tension reel 4. In the case  of changing over the rolling mode from the continuous operation to the batchwise operation, the  material is cut by the shear 13, and the feed of new material from the reel 3 is interrupted. At this  moment, the material 15 is remained as shown in the illustration. The reafter, the material is fed  directly from the reel 2 to the rolling mill 1. Next, in case of changing over the continous operation to the batchwise operation again, the feed of material from the reels 2, 3 is interrupted and  the operation of the rolling mill 1 is interrupted after the bottom end of the material passes over  the final stand. The reel 2 or 3 sents the material to the welder 8 which then welds the top end of  this material to the bottom end of the above-mentioned remaining material 15; after which, the  top end of the material 15 is fed to the rolling mill 1.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57136325-A (JP)
Title: Transfer device for pattern
Inventor: KAMATA YUTAKA
IPC: H01L21/027
Filed: 1981-02-18
Abstract: PURPOSE:To control the expansion and contraction of a wafer in the case when forming a resist pattern, and to correct displacement by mounting a mechanism, which can adjust the temperature of the wafer through the flowing of a heat exchanging medium, to a wafer chuck. CONSTITUTION:Exposure beams from a light source are irradiated to the wafer  chuck 11 holding and fixing the semiconductor wafer 14, the surface thereof is  coated with a photo-resist, through a photo-mask. Since flow paths 15 communicated with the outside are shaped into the chuck 11 and the heat exchanging medium, temperature thereof is controlled 17, is circulated into the flow paths 15 through pipes 16, 16' by a suction nozzle 12, the expansion and contraction of the wafer in the case when forming the resist pattern are controlled, and displacement can be corrected.
Patent JP-S6143538-A (JP)
Inventor: AASAA BURITSUTON
IPC: B29C70/20
Filed: 1985-02-09
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-H11219874-A (JP)
Title: Semiconductor manufacturing method and device
Inventor: SATO TOSHIKATSU
IPC: H01L21/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To lessen preliminary operations in frequency and to improve a semiconductor manufacturing device in throughput by a method wherein check data on wafers other than wafers as sampling check targets are estimated resting on the basis of history data of the manufacturing device, and the processing conditions of a process of a wafer are calculated taking advantage of the check data. SOLUTION: Estimated check data on wafers other than wafers as check targets are generated through the check data estimating part 133 of a data processing system 130 by the use of check data estimate functions which estimate check data on wafers other than wafers as check targets resting on a relation between a processing history and check data, processing history, and check data on wafers as check targets, and the estimated check data are stored in a data storage system 120. When the processing conditions of wafers are determined by a parameter calculation part 131, the estimated check data are collected from the data storage system 120, and the processing conditions are calculated resting on the basis of the estimated check data and given to a manufacturing device.
Patent JP-S60170011-A (JP)
Title: Magnetic head
Inventor: SATOMI MITSUO
IPC: G11B5/235
Filed: 1984-02-13
Abstract: PURPOSE:To produce with a high yield a magnetic head having a magnetic gap of high reliability with a simple manufacturing process by bonding two cores opposite to each other containing an oxide on the surface of the core at one side and a double layer film consisting of the glass of a low fusing point and an oxide. CONSTITUTION:A head core contains an amorphous alloy sandwiched by commercially available glass substrates, and SiO2 22 is sputtered on a gap surface 21 at one side of said head core by 1,000Angstrom thickness. Furthermore the glass 23 of a low melting point is sputtered on the surface 21 by 100-1,500Angstrom  thickness. While the SiO2 22 is sputtered to a core 21, of the other side by 1,000Angstrom . Then the bonding glass 24 is provided to an apex part. Both cores are heated up to a prescribed temperature to form a gap. Then a head chip is separated from a gap forming rod thus obtained to complete a magnetic head. In such a way, the production yield of the magnetic head is improved higher as the thickness of the glass 23 is increased.
Patent JP-S57138160-A (JP)
Title: Formation of electrode
Inventor: TOMOSAWA AKIHIRO
IPC: H01L21/60
Filed: 1981-02-20
Abstract: PURPOSE:To prevent the short-circuit of the electrode when the electrode is formed by a method wherein a bump electrode is formed on a semiconductor device, a plasma Si3N4 film which can be formed at a comparatively low temperature as an insulating film surrounding the bump electrode, is used. CONSTITUTION:The wiring 2, such as Al and the like, to be contacted to the region on the Si substrate 1 whereon a semiconductor element region was formed, is provided extending on the oxide film which is not show in the diagram, and the whole surfac is covered by an Si3N4 film 3 using a plasmatic method. Then, a through hole 4 is bored by performing an etching, a part of the wiring 2 is exposed, and Ti film 5 which will be easily adhered to the film 3 and the Cu film 6 to be used as the main body of the wiring are laminated and evaporated on the whole surface. Subsequently, the Si3N4 film 7 which is same as the film 3, is covered on the whole surface, the bonding pad section of the wiring 2 is removed by performing a photo etching, a Ti-Cu film 6a is exposed and surrounded by a photo resist film 8, an Ni plated film 9 is coated on the film 6a, and an Sn film 10 and a Pb film 11 are successively coated on the film 9. Then, the film 8 is removed, a wet-back is performed, and a Pb-Sn alloy bump electrode 12 is obtained.
Patent JP-S63190353-A (JP)
Title: Measurement of heat distribution or thermal resistance of semiconductor device
Inventor: WADA TETSUAKI
IPC: G01K7/00
Filed: 1987-02-02
Abstract: PURPOSE:To enable the heat conduction process and the thermal resistance to be measured easily by a method wherein multiple wiring layers are formed on a semiconductor substrate to supply specified wiring layers with power to be consumed for measurement of the change of resistance the other wiring layers. CONSTITUTION:The heat distribution and the thermal resistance of a semiconductor device are measured by a method wherein multiple wiring layers are formed on a semiconductor substrate and then specified wiring layers among them are supplied with power to be consumed for measurement of the change of resistance in the other wiring layers. In other words, the heat distribution and the thermal resistance of package can be measured pretty accurately by means of changing various requirements as well as the arrangement of wiring layers on a chip of wiring layers by supplying one or multiple wiring layers formed on a silicon substrate 1 with current for power consumption to measure the change of resistance in the wiring layers. Through these procedures, the heat distribution on a chip and the temperature of upper wiring can be evaluated very easily.
Patent JP-S55116094-A (JP)
Title: Heat pipe
Inventor: WATANABE MITSUNOBU
IPC: F28D15/02
Filed: 1979-02-27
Abstract: PURPOSE: To reduce the weight and increase the strength of a heatpipe by forming multi-layer constitution with a number of metal pieces fit for a working fluid laid fast on each other inside a metallic shell of large relative strength and containing a wick and a working liquid therein.  
     CONSTITUTION: An outer shell 3 is constituted by aluminum or stainless steel protecting the inside in regard to the strength, while an inner shell 4 being constituted by copper fit for water, mounted on the inner side of the outer shell 3. In addition, on the inner side of the inner shell 4 a copper-made wick 4 is mounted. In the device thus constituted, the inner shell 4 is sufficient enough so long as it seals a working fluid and, in addition, can be made thin well. Accordingly, it can be made lighter without lowering its thermal characteristic, holding the strength to its full extent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57138381-A (JP)
Title: Preparation of koji
Inventor: IKEDA TADAAKI
IPC: C12N1/14
Filed: 1981-02-20
Abstract: PURPOSE: To control the temperature completely, remove gaseous carbon dioxide completely and make is possible to prepare a germ-free KOJI of high quality in a large amount, by carrying out the preparing steps of the KOJI from the steaming of the raw material to the preparation of the KOJI in a through process in an enclosed pressure vessel.  
     CONSTITUTION: A raw material for a KOJI sprinkled with water is introduced into shelves 2 provided in an enclosed pressure vessel 1, and steam is fed from a steam generating apparatus 7 to steam the raw material for the KOJI. After the treatment, the pressure vessel 1 is decompressed by a vacuum generating apparatus 6, and the raw material for the KOJI is cooled at about 30W35°C. A valve 9 in a seed KOJI tank is then opened to suck and scatter the seed KOJI through a nozzle 12 into the pressure vessel 1. The raw material for the KOJI sprinkled with the seed KOJI is heated by the growth of various germs, and the pressure vessel 1 is decompressed by the vacuum generating apparatus 6 to control the material temerature intermittently. Gaseous carbon dioxide evolved by the growth of the various germs in then removed by the decompressing operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01197832-A (JP)
Title: Magnetic disk access method
Inventor: ARAI TOSHIMASA
IPC: G06F3/08
Filed: 1988-02-02
Abstract: PURPOSE:To reduce a control from a host device, especially a file managing function by a software by likening plural magnetic disk devices of the same kind as one set of virtual magnetic disk device. CONSTITUTION:By assigning continuous track numbers to the same cylinders of plural magnetic disk devices 3, 4, plural magnetic disk device 3, 4 are likened as a host device 1 being one set of virtual magnetic disk device. In this state, when a track number is designated by the host device 1, a magnetic disk control ler 2 executes a seek address conversion and executes an access to a track of the corresponding magnetic disk device. In such a way, the burden of a software of the magnetic disk controller 2 can be reduced.
Patent JP-H07179201-A (JP)
Title: Column for traveling crane
Inventor: OKITA KAZUYOSHI
IPC: B66F9/08
Filed: 1994-01-24
Abstract: PURPOSE:To attain weight reduction and cost reduction of a traveling crane use column to guide a raising-lowering carriage as well as to make the column usable in both of a single post type crane and a double post type crane. CONSTITUTION:In a traveling crane use column of a hollow square column shape being integral moldings of aluminium, the recessed parts 16 and 17 which are formed by recessing side walls inside and continue in the column lengthwise direction, are formed on at least one both side wall 12 and 13 among both front and rear side walls 12 and 13 and both left and right side walls 14 and 15, and part installing rail grooves 25a to 28b continuing in the column lengthwise direction are respectively formed in respective four corner parts 21 to 24, and a cross-sectional shape is formed in longitudinal symmetry and bilateral symmetry.
Patent JP-S61183951-A (JP)
Title: Semiconductor memory device
Inventor: OKABE TAKAHIRO
IPC: H01L27/102
Filed: 1985-02-12
Abstract: PURPOSE:To increase the degree of freedom in standardizing RAM construction of peripheral circuits by facilitating the electrical isolation of memory cells in action from memory cells in hold, by a method wherein the emitter of the coupling transistor of a RAM cell using the conventional I<2>L is isolated from the ground terminal of the I<2>L, and a coupling transistor is replaced with a forward NPN transistor. CONSTITUTION:NPN transistors Q3, Q4 connected to each other by crossing and PNP transistors Q1, Q2 acting as loads are constructed by mutual wiring by 2 gates of I<2>Ls. Q1 plus Q4 and Q2 plus Q3 correspond to the I<2>L gate each. Q5, Q6 are normal NPN transistors, i.e. reversely acting transistors in the forwardly acting NPN transistor. Therefore, Q5, Q6 act reversely to Q3, Q4. A word line W<+> is the injector line of the I<2>L, and a constant current source is connected to this line W<+> during action.
Patent JP-H02202753-A (JP)
Title: Power failure backup method for cordless telephone system
Inventor: YAMAGUCHI HIDEJI
IPC: H04B7/26
Filed: 1989-02-01
Abstract: PURPOSE:To secure a call at the time of a power failure without making a master equipment large-sized by providing the master equipment with the connection terminal of a backup power source incorporating a storage battery and connecting the backup power source to the connection terminal at the time of the power failure. CONSTITUTION:It is assumed that the power failure does not occur in a commercial AC power source 9, and both a power source adapter 7 and a backup power source 10 are connected to a master equipment 4, and a switch 16 is turned on. Then, the master equipment 4 is operated by the output voltage of the adaptor 7, and the output voltage of the adaptor 7 is inputted through a resistance 14 to charge a storage battery 12 of the power source 10. When a power failure occurs in the power source 9, the output voltage of the storage battery 12 is used as an operating supply voltage VCC of the master equipment 4, and the call can be executed without any trouble. A diode 15 is provided to prevent the output voltage of the storage battery 12 from dropping by the resistance, and the drop of the output voltage of the storage battery 12 is limited only by the forward voltage drop of the diode 15.
Patent JP-2000219967-A (JP)
Title: Production of silicon carbide-coated graphite material and masking jig used therefor
Inventor: HIGUCHI JUNJI
IPC: C23C16/04
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a masking jig to which silicon carbide is hard to be fixed after a silicon carbide vapor depositing stage and to produce a graphite material partially coated with silicon carbide by using the masking jig. SOLUTION: In a method in which a coating film composed of silicon carbide is formed on a base material 17 composed of graphite, the surface of the base material 17 is partially coated with a masking jig 21 composed of a carbonaceous material having <=3.5×10-6/ deg.C or >=5.5×10-6/ deg.C thermal expansion coeficient, and a coating film composed of silicon carbide is formed on the surface of the base material 17 which has not been coated with the masking jig 21. After the formation of the silicon carbide coating film, the masking jig 21 can easily be separated from the base material 17, and the damage of the substrate 17 can be prevented.
Patent JP-H08219870-A (JP)
Title: Vibration sensor
Inventor: MOCHIZUKI KAZUO
IPC: G01H11/08
Filed: 1995-02-13
Abstract: PURPOSE: To provide an inexpensive, rational, and highly reliable sensor by fitting a connector part having terminals directly connected to output leads unitedly formed with electrode plates in connector parts having insertio holes for the terminals. CONSTITUTION: Direct output leads 14, 15 are so arranged as to directly take out an output of a vibration detecting part 16 and a connector A10 is fitted and installed in a metal case aperture part 11. L-shaped terminals 5, 6 are buried in the connector A10 and the leads 14, 15 are connected by inserting into insertion holes 8, 9 at end parts of the terminals. Then, a connector B1 is fitted in the connector A10 through a disk spring 3 and an O-ring 2. At that time, terminals 5, 6 are inserted in a slit of the connector B1. In this way, every part member is successively set and connected in a metal case 12 and airtightness can be heightened by caulking the aperture part 11. Moreover, a trouble such as cable disconnection can be detected by a resistor 4.
Patent JP-S61183847-A (JP)
Title: Cathode-ray tube
Inventor: ITO TAKEO
IPC: H01J29/28
Filed: 1985-02-12
Abstract: PURPOSE:To achieve improved adhesion so as to increase the emission life characteristic of a cathode-ray tube by using a material containing both a heat-ray-absorbing matter and organic ammonium to form a heat-ray-absorbing layer on the surface of a metal back layer located on a phosphor layer. CONSTITUTION:First, the inner surface of a panel 1 is coated with a phosphor layer 2 which consists of red, green and blue phosphor stripes 21 and black stripes 22 located between the stripes 21. Next, the surface of the phosphor layer 2 is coated with a metal back layer 31 and a heat-ray-absorbing layer 32 in that order, thereby making a color cathode-ray tube. The heat-ray- absorbing layer 32 is formed on the metal back layer 31 by heating the layer 31 and then spraying over it a solution which is prepared by adding an amount (corresponding to at least 0.5wt% of the solid component of the heat-ray- absorbing layer 32) of an aqueous solution of an organic ammonium silicate such as SiO2-choline to a liquid suspension of a heat-ray-absorbing matter such as graphite. As a result, improved adhesion is achieved and the separation of particles is prevented, thereby increasing the withstand voltage and the emission life characteristics of the cathode-ray tube.
Patent JP-H07213319-A (JP)
Title: Umbrella with drip tray mechanism
Inventor: YAMAMOTO SHIGECHIKA
IPC: A45B25/28
Filed: 1994-01-26
Abstract: PURPOSE:To prevent clothes and belongings from being wet due to a drip when a person carries an umbrella by providing a drip tray mechanism formed in such a way that it can be opened/closed freely between the tip part and shade part of the shaft part of the umbrella. CONSTITUTION:The drip tray mechanism 10 is formed between the shade part 6 of the shaft part 4 and one terminal 4a (on the side opposite to a handle) of the shaft part 4 of the umbrella 2. When it rains, the user walks as opening the curtain part 8 of the shade part 6 and holding the handle. After the rain stops, the curtain part 8 is closed and the umbrella 2 is held upside down by the user who has the handle. At this time, the drip dropping from the curtain part 8 of the umbrella 2 can be housed in the inside of a drip tray part 12 by opening the frame part 12A of the drip tray part 12 of the drip tray mechanism 10. When the umbrella is not used, the drip tray part 12 is closed. In this way, it is possible to prevent the clothes and belongings from being wet due to the drip from the shade part 6.