baber/WOPTO huggingface dataset:
Patent JP-S61209434-A (JP)
Title: Polymer for resist
Inventor: ASANUMA TADASHI
IPC: H01L21/027
Filed: 1985-03-14
Abstract: PURPOSE:To obtain a superior polymer for a resist having high functions such as high sensitivity and resolving power by using a alpha-halogenoisopropenylcumene units in a specified ratio to all monomeric units. CONSTITUTION:This polymer for a resist has alpha-halogenoisopropenylcumene units represented by the formula in >=0.02 unit to all the monomeric units. The alpha-halogenoisopropenylcumene units have a structure in which a halogenopropane group is bonded at the m- or p-position with respect to an isopropenyl group forming the polymer chain, and the halogen is F, Cl, Br or I. When the unit of the alpha-halogenoisopropenylcumene units is <0.02, the polymer is not suitable for use as a resist because sufficient gelation is not carried out by irradiation. The mol.wt. of the polymer is regulated to >=1,000, preferably 10,000-1,000,000 in consideration of the film forming property.
Patent JP-S54141440-A (JP)
Title: Vertical multi-pipe heat exchanger
Inventor: OKAMOTO TOSHIO
IPC: F28F9/02
Filed: 1978-04-27
Abstract: PURPOSE: To promote cooling in an entrance part and discharging of sludge for stabilizing capacity for a long duration by recirculating a part of low temperature fluid into a natural convection chamber composed of a lower pipe plate and a convection plate of heat pipes from risers through a downcomer outside a drum.  
     CONSTITUTION: A natural convection chamber 10 is shaped by a lower pipe plate 4 fixing perpendicular heat pipes 7 in their lower ends inside a drum 1 and a convection plate 10a provided in parallel to keep a gap to the side of a drum chamber, and resers 11 are provided to be extended in a fixed length from the convection plate 10a toward the drum chamber to cover heat pipes 7 coaxially with minute gaps. In this construction, high temperature fluid introduced from entrance nozzles 2 is used to heat low temperature fluid outside heat pipes as flowing through heat pipes 7. Meanwhile, the fluid risen through risers 11 is recirculated into the natural covection chamber 10 through a downcomer inside the drum 1 to be joined with the low temperature fluid from a low temperature fluid distributing pipe 5, and jetted out from nozzles 5b. Thus, cooling is promoted on the lower pipe plate 4 and at the entrance part of heat pipes 7, and exfoliated scales are discharged from a discharge pipe 14 for ensuring a stable capacity for a long term. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57165116-A (JP)
Title: Descaling method for hot rolled strip
Inventor: MAEDA NOBUTAKA
IPC: B21B45/06
Filed: 1981-04-03
Abstract: PURPOSE:To remove scales effectively in a short time by giving a strip tension and bending by vertically asymmetric work rolls of different diameter before pickling the strip. CONSTITUTION:A strip S of hot rolled coil 11 enters a rolling mill 4 provided with vertically asymmetric work rolls of different diameter and subjected to tension and bending action on the upper and lower faces. This rolling mill 4 consists of a work roll 5 of small diameter backed up by backup rolls 7, 7, and a work roll 6 of large diameter provided opposite to the work roll 5. Accordingly, large bending force acts on the strip S and cracking effect on scales of surface layer is increased. Then, the strip is subjected to tension and bending action in the second rolling mill 4' equipped with vertically asymmetric work rolls of different diameter. Arrangement of a small diameter work roll 5' including back-up rolls is reverse of the first rolling mill 4. Pickling is made in a pickling tank in a state that crack generation of scales is increased by the rolling mill 4'.
Patent JP-H01223473-A (JP)
Title: Desensitization processing method for planographic printing plate
Inventor: OSAWA SADAO
IPC: G03G13/28
Filed: 1988-03-02
Abstract: PURPOSE:To remove the materials which are the cause for contamination from the surface of the printing plate and to protect said surface by forming a toner image by an electrophotographic process on a photoconductive layer provided on a conductive substrate and processing the image by an aq. soln. contg. specified silicate and water soluble resin. CONSTITUTION:The toner image is formed by the electrophotographic process on the photoconductive layer provided on the conductive substrate and is then processed by the aq. soln. contg. the silicate expressed by the general formula SiO2/M2O (M denotes an alkali metal atom.) and the water soluble resin. The non-image part is thereby dissolved away and the materials which are the cause for contamination are removed. The image is simultaneously desensitized and the plano graphic printing plate is effectively protected. Further, the easy application and removal of a desensitizing liquid are possible and the hydrophilicity of the non-image part is maintained.
Patent JP-2000252372-A (JP)
Title: Semiconductor memory and its manufacture
Inventor: MIYOSHI SATORU
IPC: H01L29/792
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To form a source and drain region before forming a gate and form a gate ferroelectric film self-alignedly against the source and drain region. SOLUTION: Ions are implanted with a dammy gate electrode formed right on a channel formation region of a semiconductor substrate 1 as a mask to form a source and drain region 5 self-alignedly against the dummy gate electrode. After a first interlayer insulating film 6 is formed over the entire surface, the first interlayer insulating film 6 is flattened to expose the surface of the dummy gate electrode. Then, the dummy gate electrode and a protective oxide film 3 are removed to form a trench 7. After a buffer dielectric film 8, a ferroelectric film 9, and gate electrode material 10 are deposited in order over the entire surface, these films and material are patterned to form a gate.
Patent JP-S61211464-A (JP)
Inventor: INOUE TETSUSHIROU
IPC: E04C3/08
Filed: 1985-03-14
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-S63215266-A (JP)
Title: Ccd video camera equipment
Inventor: KUROIWA AKIHIKO
IPC: H04N5/335
Filed: 1987-03-04
Abstract: PURPOSE:To prevent the invasion of external noise from a connection cable or the like by mounting a drive circuit driving electrically a solid-state image pickup element onto a camera heat. CONSTITUTION:The camera head 10 consists of a lens 11, a CCD (charge cou pled device) 12, a sample holding circuit (preamplifier section 13 and a drive circuit 14 for driving a CCD. The CCD 12, the sample holding circuit 13 and the drive circuit 14 are mounted onto the camera head 10, resulting that the disadvantage of deteriorated S/N is eliminated without increasing the size of the head.
Patent JP-H05248393-A (JP)
Title: Fan
Inventor: KURA RYUZO
IPC: H01R13/00
Filed: 1992-03-06
Abstract: PURPOSE:To employ standard constitution to deal with variation in equipment employed by forming a channel extending to the outer surface portion of a frame body from an attaching leg projecting from the frame body toward a ventilation flue, and providing the bottom portion of the channel with a stepped structure differing in position on a plane from a circuit board. CONSTITUTION:A stator 4 is disposed on the outer periphery of a journalled portion supported by several attaching legs 2 extended from a frame body 1 made of resin. A circuit board 7 for producing inputs and outputs to a motor is fixed to the journalled portion. A channel 8 for extension wires is formed in the space from one of the attaching legs 2 to the frame body 1, and the bottom portion of that side of the channel 8 which faces the circuit board 7 has a stepped structure comprising a step portion 10 equal in position on a plane to the circuit board 7 and two step portions 11, 12. For specific equipment, a corresponding lead wire 17 is employed by selection of the stepped structure and can be electrically connected to the circuit board 7 by the specification of either connector method or attach-lead method using the stepped portions 10, 11, 12 and can be extended outside via the channel 8.
Patent JP-H07255259-A (JP)
Title: Screening part structure of threshing apparatus
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/44
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a screening part structure of a threshing apparatus capable of sending the screening wind of a winnower to enable the fine screening as well as coarse screening. CONSTITUTION:This screening part is provided with a coarse screening sieve 7 for sieving and screening the treated material spilled out from the concave screen 3 of a threshing chamber 2 and a grain sieve 9 for fine screening to sieve and screen the treated material spilled out from the coarse screening sieve 7. A 1st winnower 14 having a large diameter and a 2nd winnower 15 having a diameter smaller than that of the 1st winnower 14 are arranged in a state adjacent to each other in series. The blowing port of the 1st winnower 14 is directed in such a manner as to supply the screening wind of the 1st winnower 14 between the coarse screening sieve 7 and the grain sieve 9 and the blowing port of the 2nd winnower 15 is directed to supply the screening wind from the 2nd winnower 15 to the part under the grain sieve 9.
Patent JP-H11252254-A (JP)
Title: Telephone set and its control method
Inventor: WATABE MITSUSUKE
IPC: H04M3/42
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To enhance the convenience of a user by informing of the arrival of an incoming call based on a caller number at the arrival of the incoming call. SOLUTION: The proposed telephone set detects and displays a caller number sent at the arrival of an incoming call. When an incoming call detection circuit 101a detects a new incoming call while the telephone set is busy with some other call, a caller number detection circuit 101b detects a caller number sent at the arrival of the new incoming call, sets the call reception ranking of the caller based on the caller number and displays the new incoming call when the call reception rank is higher than the rank designated at dialing.
Patent JP-S61209041-A (JP)
Title: Deoxidating agent and its regeneration
Inventor: FUJITA YUKO
IPC: B01D53/14
Filed: 1985-03-12
Abstract: PURPOSE:To enhance deoxidating effect and to facilitate regeneration by constituting an deoxidating agent by hermetically sealing bis(salicylaldehyde) ethylenediimine cobalt II or a derivative thereof in a porous bag made of polyethylene fluoride. CONSTITUTION:Bis(salicylaldehyde)ethylenediimine cobalt II or a derivative thereof is hermetically sealed in a porous bag made of polyethylene fluoride to prepare a deoxidating agent. This deoxidating agent is immersed in water at 60-100 deg.C or heated by a high frequency dielectric heater to dissociate oxygen bonded to bis(salicylaldehyde) ethylenediimine cobalt II or the derivative thereof. The aforementioned deoxidating agent is preheated by hot water and subsequent ly received in a plastic bag low in oxygen permeability along with food and, after opening part of the bag is heat-sealed, and accommodated in a refrigerator.
Patent JP-S61209014-A (JP)
Title: Bucket for oil-water separation
Inventor: YOSHII MAKOTO
IPC: B01D17/025
Filed: 1985-03-13
Abstract: PURPOSE:To easily remove not only moisture but also an iron powder from the residual oil of a drum, by providing a recessed part to the side wall of a bucket as an outwardly expanded part. CONSTITUTION:A recessed part 3 is provided to the side wall of a bucket 1 as an outwardly expanded part and, if the bucket 1 is sufficiently inclined to the pouring port 2 thereof in order to transfer a proper amount of residual oil received in the bucket 1 to a second container, water is accumulated in the recessed part 3 and only oil is flowed down on a tongue shaped trough 2b. When a magnet 4 is preliminarily attached to the pouring port tongue shaped trough 2b, the iron powder contained in oil is attracted to the magnet 4 in a process wherein the oil is flowed down onto the tongue shaped trough 2b and oil is flowed down to the second container in such a state that moisture and the iron powder were removed. As a result, not only moisture but also the iron powder can be easily removed from the residual oil of a drum.
Patent JP-H04285965-A (JP)
Title: Production of planographic printing plate
Inventor: KOIKE AKINOBU
IPC: G03F7/32
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a planographic printing plate having superior printing resistance even by development with an aq. alkali developing soln. CONSTITUTION:The surface of an Al substrate is electrolytically roughened in a hydrochloric acid bath with AC at 20-48A/dm<2> current density and the surface-roughened substrate is coated with a photosensitive layer contg. diazo resin and a lipophilic high molecular compd. The resulting photosensitive planographic printing plate is imagewise exposed and developed with an aq. alkali soln. of pH>=12 not practically contg. an org. solvent to produce a planographic printing plate.
Patent JP-S62212730-A (JP)
Inventor: KUREMENSU DEINGESU
IPC: G05B19/04
Filed: 1987-03-04
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-S60193329-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKIWA TETSUO
IPC: H01L21/208
Filed: 1984-03-15
Abstract: PURPOSE:To prevent impurities serving as light-emitting centers from dispersing, by growing on a GaAs substrate a GaAlAs crystal layer which has a high AlAs crystal mixing ratio and has the same conductive type as that of the GaAs substrate, by sealing and separating the solution contributed to the growth, and by continuing the growth after the substrate is returned into the reactive system housing the other semiconductor solution. CONSTITUTION:After a GaAs substrate is housed in a reacting tube constituting a liquid phase epitaxy apparatus, a GaAlAs layer 18 is grown on the substrate using solution with a high AlAs crystal mixing ratio housed in a solution vessel. Next, the boat housing the substrate is moved, the solution employed for growing the layer 18 is removed from on the layer 18, the boat is sealed, and in this state the substrate is cooled till a room temperature. Thereafter, the boat is drawn out of the reactive system, solution with a given conductive type and a given concentration is housed in the other solution vessel provided in the reacting tube, and in this state the boat is again returned into the reacting tube to grow sequentially a P type GaAlAs layer 19, a P type GaAlAs layer 20 with the other constitution and an N type GaAlAs layer 21 on the layer 18. In this way, light-emitting centering impurities in the first-grown layer would not be dispersed and the light-emitting efficiency would not be decreased.
Patent JP-S60194392-A (JP)
Inventor: ITOU MIKIROU
IPC: G21D1/00
Filed: 1984-03-15
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-H03252009-A (JP)
Title: Cu stabilizing nb3sn superconductive wire and manufacture thereof
Inventor: SUZUKI TAKUYA
IPC: H01B12/10
Filed: 1990-03-01
Abstract: PURPOSE:To enhance critical current density by filling Nb-Sn compounds into spaces among element wire units, and covering a combination of the plural units with a Cu-Sn alloy layer, an Nb or Ta layer and a pure Cu layer in order. CONSTITUTION:A unit is constituted of an Nb core 1 covered with an Nb3Sn layer 2 covered with a Cu-Sn alloy layer 3. Spaces among the units are filled with Nb-Sn compounds. A combination of the plural units is covered with a sectional structure consisted of a Cu-Sn alloy layer 5, an Nb or Ta layer 6 and a pure Cu layer 7 in order. The spaces among element wires are filled with Nb-Sn compound powder 4 so that a larger amount of Sn can be supplied by the Nb core in a thermal treatment. Consequently, a large amount of Nb3Sn which cannot be obtained in a conventional bronzing method can be produced. Therefore, a critical current value can be enhanced.
Patent JP-S51124904-A (JP)
Title: Magnetic recording medium
Inventor: IWAZAWA TAKASHI
IPC: G11B5/845
Filed: 1975-04-24
Abstract: PURPOSE: To provide a magnetic recording medium which enables to obtain reproducing output on recording in short wave range. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10243891-A (JP)
Title: Attaching structure of member to be attached to main body
Inventor: KOBORI KATSUAKI
IPC: A47K3/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To make an attaching member detachable from the surface side by fixing the member to be attached to the surface side of a main body of which the rear side is closed from the rear side. SOLUTION: For this attaching structure, a pedestal is fixed to a main body 10 with a bolt, and an attaching member 12 is detachably attached to the pedestal. In this case, on the pedestal, a recessed part where the thread part of the bolt 3 is passed, and the bolt head is housed, is formed, and in the meantime, a recessed part in which the pedestal is fitted, is formed on the attaching member 12, and at the same time, a rod body is inserted in the pedestal from the external surface of the attaching member 12, and the rod body is received by a groove or a hole formed on a side surface of the pedestal, and thus, the attaching member 12 is fixed to the main body 10.
Patent JP-H04271972-A (JP)
Title: Soundproof material for pillar
Inventor: SHIMIZU HIROSHI
IPC: B60R13/08
Filed: 1991-02-25
Abstract: PURPOSE:To develop a soundproof material for a pillar part which possesses the superior safety and workability, and the soundproof effect because of the perfect charge inside the pillar. CONSTITUTION:A molded urethane foam which is shaped according to the shape of a pillar is compressed to 1/2-1/50 in volume ratio and a soundproof material for pillar part is formed by enclosing the molded urethane foam in the compression state with a film having a melting point of 80-200 deg.C.
Patent JP-H08215571-A (JP)
Title: Composite superfine particle and catalyst for synthesis and refining of methanol using the same
Inventor: YAMAGUCHI MASASHI
IPC: C01B3/40
Filed: 1995-02-16
Abstract: PURPOSE: To provide composite superfine particles which are very minute, has high catalytic activity as a catalyst for synthesis and refining of methanol, can suppress coarsening of particles caused by sintering of particles at high temp., and can maintain high catalytic activity for a long time and are excellent in durability. CONSTITUTION: The superfine particles of a nm-order size have a composite structure of superfine particles composed of the first and second superfine particles which are almost spherical and superfine particles which are in an almost rod-like or whisker-like state. The first superfine particles consists of copper, copper oxide, copper or copper oxide including a solid soln. of element M (M is at least one metal selected from Al, Cr, Ce, La, Pd, Ga, Au and Ag), M metal above described or oxides of M. The second superfine particles consist of zinc or zinc oxide. The composite superfine particles can be used as a catalyst for synthesis and refining of methanol having high activity, high selectivity and high durability.
Patent JP-S54141665-A (JP)
Title: Pattern measuring apparatus
Inventor: MAEDA AKIRA
IPC: G06T7/60
Filed: 1978-04-26
Abstract: PURPOSE: To make possible processing of highly advanced processing of high speed, low cost and high flexibility by the combination of an optical sensor performing scanning of a television system, a quantization circuit digitizing the data thereof as well as a pattern memory, a measuring circuit and a processor.  
     CONSTITUTION: The data which are inputted from an optical sensor 1 performing scanning of a television system and having been digitized in a quantization circuit 2 are inputted to a two-dimensional pattern memory 5. A processor 4 which performs controlling of the entire part assigns the address of the line of the pattern memory 5 to be processed. The data of this line are read out and their parameters are obtained in a measuring circuit 3. The parameters are then inputted to the processor 4. The processor 4 performs the measurement and operation of the entire  part of the picture by using the parameters thus obtained. The processing of the  line is performed by assigning an arbitrary line in this way and assigning the necessary lines any times. The measuring circuit 3 as well are provided with various circuits depending upon its contents and performs the processing according to the  object of processing from the processor or assigns the same through command. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05251395-A (JP)
Title: Operation end point detection method for ion milling device
Inventor: MAEKAWA SHINJI
IPC: H01L21/3065
Filed: 1992-03-09
Abstract: PURPOSE:To provide an operation end point detection method for an ion milling device capable of detecting easily the point of time when a penetration hole is produced on a sample irrespective of the material of the sample or its structure. CONSTITUTION:There is laid out an optical detector 11 which outputs a light quantum signal which indicates the amount of light when it receives the light from an optical source 10 and the optical source 10 which has passed through a sample X which is clamped. To reduce the sample X into a thin piece, an ion beam is radiated to the sample X by means of an ion gun 12. The light quantum signal transmitted by the optical detector 11 is differentiated in terms of time, thereby preparing a light quantum differential signal. When the waveforms of the light quantum differential signal are turned in the shape of spikes, it is detected, which makes it possible to detect the end point of the ion beam irradiated of the ion gun 12.
Patent JP-S53136253-A (JP)
Title: Information transmission method through power line
Inventor: KASAI KENJI
IPC: B60M1/00
Filed: 1977-04-30
Abstract: PURPOSE: To provide the subject method comprising connecting in parallel a plurality of coupling devices in each of which a power line is coupled to a ground side control device, thereby enlarging the information transmissible range between the moving body control device and ground control device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10247660-A (JP)
Title: Bonding method and device
Inventor: KAWAKATSU KOJI
IPC: H01L21/60
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a bonding method and device for executing bonding operation stably without being affected by the mounting accuracy and bonding order of a semiconductor pellet. SOLUTION: A connection point 30 between No.1b and No.nb is bonded and at the same time distances L1 and Ln to a reference position 6 at the connection point of these two points are measured, and a distance to the reference position 6 at the remaining connection point including No.2b is calculated from the measured distance of the two points. After that, a distance between high- speed sections in the bonding operation of the connection point of No.2b is changed to a value H2 that is obtained by subtracting a distance between search sections from a known distance L2 at the connection point of No.2b for the remaining connection point, for example the connection point of No.2b, thus performing bonding at a two-step descent speed divided into the high-speed and search sections.