baber/WOPTO huggingface dataset:
Patent JP-2000021719-A (JP)
Title: Exposure method and aligner
Inventor: KAWASHIMA MIYOKO
IPC: G03F7/20
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To conduct in a short time double exposure to the plural shot regions of a wafer. SOLUTION: Plural shot regions of a wafer 228 are exposed, while the measurement of the height of each shot region and focusing is operated by an interference fringe (image) by using a reticule for Levenson type phase shift. Then, the plural shot regions are exposed while the measurement of the height of each shot region is not exposed but focusing is made with a partially blurring circuit pattern image with the use of a reticule 223 having a pattern with line width, which is the resolution of the device or lower without developing the wafer. Thus, double exposure is conducted to plural shot regions, in a short time.
Patent JP-S6428509-A (JP)
Title: Apparatus for measuring thickness of film
Inventor: MIYAZAKI TAKAO
IPC: G01J4/04
Filed: 1987-07-23
Abstract: PURPOSE:To accurately measure the thickness of a film even when the position of an ellipsoidal parameter is present in the vicinity of 0 deg. or 180 deg., by the setting of the angle of a lambda/4 plate and the selection of a calculation formula. CONSTITUTION:The collimated beam from a monochromatic light source 11 becomes circular polarized beam through a polarizer 1 and a lambda/4 plate 40 to be incident to the surface of a specimen 9 at a predetermined angle phi0. The reflected beam is divided into three beams by optical flats 13a-13d through an aperture 12. The beams of respective channels ch1-ch3 become parallel to each other and pass through detectors 14a-14c having transmission azimuth angles alpha1-alpha3 to be inputted to beam detectors 18a-18c through condensing lenses 15a-15c, pinholes 16a-16c and interference filters 17a-17c, and the electric signal I1-I3 corresponding to the intensity of the quantity of beam are outputted. The signals I1-I2 are subjected to definite operational processing due to Jones matrix method by a signal processing circuit to calculate ellipsoidal parameters psi, DELTA.
Patent JP-H03128790-A (JP)
Title: Wave making resistance suppressing method for ship and device used for the same method
Inventor: OSAWA MASAKAZU
IPC: B63B1/40
Filed: 1990-07-13
Abstract: PURPOSE:To suppress production of wave making resistance with high efficiency through simple structure by a method wherein a plateform bodies each having its tip adhered astride the draft line of a ship hull 1 between portions above and below the draft line and a rear end protruded outwardly are disposed laterally symmetrically. CONSTITUTION:Plateform fins 4... and 4'... are laterally symmetrically disposed to a ship belly part throughout ship's sides on both sides ranging from the bow to the stern of a ship hull 1 in a manner to be positioned astride a draft line between portions above and below a draft line 3. The fins 4... are securely adhered to the ship hull in a state that a side edge in the direction of the bow is arranged flush with a ship belly part, and a side edge in the direction of the stern is separated from the ship belly. Thus, in each of the plateform bodies 4... and 4'..., a peel part (a) is formed at the outer rear edge of the fin and a wake flow part (b) is formed between the rear end thereof and the ship hull, and as a result, the generation of waves through advance of a ship is remarkably reduced. When the advancing speed of a ship is kept at a value exceeding a specified value, the fins are extremely effectively worked and wave making resistance can be reduced, structure is simplified, and the fins can be easily mounted to an existing ship.
Patent JP-S6162517-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: TAKEDA TOSHIRO
IPC: C08G59/18
Filed: 1984-09-05
Abstract: PURPOSE:To provide the titled composition having excellent moisture resistance, reliability of high-temperature electrical characteristics, mold-releasability, printability, and continuous moldability, by adding a specific amount of an internal release agent consisting of a specific higher fatty acid intramolecular monoamide compound to an epoxy resin. CONSTITUTION:The objective composition is produced by compounding an epoxy resin with an internal release agent consisting of two or more compounds selected from (A) a higher fatty acid intramolecular monoamide compound of formula I (l and n are >=14) (preferably a condensation product of a >=16C long-chain monobasic saturated fatty acid and a >=15C long-chain aliphatic primary amine, having a melting point of 80-120 deg.C), (B) a dibasic acid bisamide compound of formula II (n and p are >=14; o is >=3) (preferably a condensation product of a >=5C dibasic fatty acid and a >=15C long-chain aliphatic primary amine, and having a melting point of 80-140 deg.C) and (C) a higher fatty acid intramolecular bisamide compound of formula III (q are s are >=14; r is >=1) (preferably a condensation product of a >=16C long-chain monobasic fatty acid and >=1C divalent aliphatic primary amine and having a melting point of 100-140 deg.C). The amount of the components (A)-(C) is 0.01-10wt% each.
Patent JP-H02109280-A (JP)
Title: High voltage load breaking type bush insert
Inventor: ARAN DEII BOOGUSUTOROMU
IPC: H01R13/53
Filed: 1989-07-17
Abstract: PURPOSE: To provide a bush insert with a sufficient current passage to prevent the breakage of the bush insert by providing direct solid contacts of a bush cylinder and a movable female contact assembly over the whole moving passage of the female contact assembly in current-carrying state or close failure state. CONSTITUTION: A movable female contact assembly 222 is arranged within a nonmetallic sleeve 212, and the female contact assembly 222 is formed of a female contact 224, an operating piston 226, a plastic sleeve 228, an arc suppressing gas generating sleeve 230, and the like. When a circuit is in operating state, or the grounding is wrong, an arc is generated when a male contact probe is tried to be inserted to the female contact within a bush insert. When the arc passes the surface of the sleeve 230, an arc suppressing gas is generated, its acts on the piston 226, when the internal gas pressure of a chamber 234 is sufficiently high, to move the whole body of the female contact assembly 222 to an end part 210, whereby the female contact 224 is firmly brought into contact with the male contact probe.  Thus, a high current can be sufficiently carried to the circuit to prevent the breakage of the bush insert.
Patent JP-H1110834-A (JP)
Title: Printing plate supply equipment
Inventor: OKUDA EIJI
IPC: B41F27/12
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary for an operator to put a printing plate on printing plate supply equipment in an exact color sequence beforehand, by a method wherein a discrimination mark provided for the printing plate is detected by a mark detecting means, a color plate of the printing plate is discriminated in accordance with the result of the detection, and a direction of carriage of a carrying means for the printing plate is switched over. SOLUTION: A mark detecting means 30 detects a discrimination mark of a printing plate in the uppermost part of a printing plate accommodating cassette. Next, a control means 40 judges and discriminates a color plate of the printing plate according to a detection signal of the mark detecting means 30. In accordance with the result of this discrimination, a switching means 23 is selected and moved so that the printing plate be carried to the side of a corresponding plate cylinder l. The corresponding plate cylinder 1 is rotated by a driving means 50 and positioned at a position where the printing plate can be inserted into a corresponding gripper means 52. Subsequently, the printing plate is sucked and separated by one by a sucking-separating means 21, guided to a corresponding separate carrying path by the switching means 23, inserted into the gripper means 52 of the corresponding plate cylinder 1 and supplied to the cylinder.
Patent JP-H1129302-A (JP)
Title: Regulating device or specific resistance and substrate-treating device
Inventor: YOSHIDA MASAHIRO
IPC: B01F1/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a regulating device of a specific resistance, capable of accurately regulating the specific resistance of a liquid, and further to provide a substrate-treating device having the regulating device. SOLUTION: This regulating device of a specific resistance has plural membrane elements 2 comprising hydrophobic permeable membranes installed in a treating room 1. Extrapure water is supplied from a charging opening 1a to the treating room 1, and the extrapure water treated in the treating room 1 is discharged from a discharging opening 1b. The discharged extrapure water is supplied to a substrate-treating part 20 through a specific resistivity meter 17. A switching part 3 includes plural solenoid valves 4 corresponding to plural membrane units. Carbonic acid gas having a prescribed pressure is supplied to an input port of the each solenoid valve 4. The output port of the each solenoid valve 4 is connected through each gas piping 6 to the inlet of gas 2a of the membrane element.  The controlling part 16 independently switches the each solenoid valve of the switching part 3 to a conducting state or a breaking state respectively.
Patent JP-S6162587-A (JP)
Title: Method for water vapor resistance treatment of rare earth element oxyhalide fluorescent substance
Inventor: MINAGAWA YUKINORI
IPC: C09K11/08
Filed: 1984-09-04
Abstract: PURPOSE:To obtain industrially advantageously a fluorescent substance showing high water vapor resistance, having high luminance, and low deterioration in luminance, by treating rare earth element oxyhalide fluorescent substance particles with an aqueous solution of a phosphate. CONSTITUTION:Rare earth element oxyhalide fluorescent substance particles are treated with usually >=0.001mol/l aqueous solution of fluorine-containing phosphate consisting of sodium fluoride and/or potassium fluoride usually at normal temperature-about 80 deg.C for 10 minutes-several hours, to give the aimed fluorescent substance. Na salt, K salt, ammonium salt, etc. of ortho phosphate, metaphosphate, pyrophosphate, tri or tetrametaphosphate, etc. may be cited as the phosphate.
Patent JP-S6077037-A (JP)
Title: Sheet feeder
Inventor: KUSHIDA TAKEO
IPC: B65H1/04
Filed: 1983-10-03
Abstract: PURPOSE:To prevent intrusion of dust and/or moisture into sheets cassette set on the apparatus by furnishing a sliding cover over the opening part of the cassette. CONSTITUTION:When an operational signal is given, a tray 3 is raised by an elevating means, and accordingly a cover 22 is moved from the opening part 4a of a cassette 4 with the aid of a cable 24. Now the opening part 4a is going to open. When tray 3 rises to allow the uppermost sheet 2' thereupon to attain the specific position, the opening part 4a is full open. In case too small amount of stacked sheets 2 on the tray 3 causes it an extra elevation up close to a sheet feed belt 8, a tensile spring 25 is elongated to restrict the moving range of the cover 22. When completion of sheet feed emits a corresponding operational signal, the tray 3 sinks, and accordingly the pressure force of a compression spring 27 allows the cover 22 to close the opening part 4a of the cassette 4.
Patent JP-S5973696-A (JP)
Inventor: NAGATA AKIO
IPC: F16L58/02
Filed: 1982-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H057940-A (JP)
Title: Curving method for gutter-like metallic member
Inventor: UCHIYAMA YOSHIKAZU
IPC: B21D7/08
Filed: 1991-06-28
Abstract: PURPOSE:To execute curving of a gutter-like metallic member by a simple work without generating waste of a stock by a working method for manufacturing the gutter-like metallic member curved along the longitudinal direction. CONSTITUTION:To a fixing roll 5 and a movement holding roll 4 for forming almost the same gap G as a cross section shape of a gutter-like metallic member, the gutter-like metallic member concerned is supplied continuously, and by a slide roll 5 provided on the entry and/or the delivery of the gutter-like metallic member, this metallic member is pressed in the prescribed direction, and its curving is executed.
Patent JP-H0476396-A (JP)
Title: Heat exchanger
Inventor: IMANISHI KATSUOMI
IPC: F28D7/10
Filed: 1990-07-16
Abstract: PURPOSE:To improve heat transfer performance by a method wherein a perforated plate is provided across the whole surface in the upstream side flow passage of heat transfer tubes while a ratio of distance between the lower surface of the perforated plate and the upper surface of the heat transfer tubes to the diameter of respective holes of the perforated plate is desined so as to be less than a specified value. CONSTITUTION:A perforated plate 11 is provided in the upstream side flow passage of heat transfer tubes 4, positioned at the most upstream side, whereby the flow of fluid 9 outside of the heat transfer tubes 4 becomes jet stream due to respective holes 12 of the perforated plate 11 while respective jet streams are contacted with the outer surfaces of the heat transfer tubes 4 and, therefore, the heat transfer performance of a heat exchanger is improved. In this case, the heat exchanger is structured so as to have a multitude of holes 12, arranged uniformly across the whole surface of the upstream side flow passage of the heat transfer tubes 4 positioned at the most upstream side, in order to improve the heat transfer performance of the heat exchanger much more whereby the just streams of the fluid 9 outside of the heat transfer tubes, which are generated by respective holes 12 of the perforated plate 11,are contacted uniformly with the outer surfaces of the heat transfer tubes 4. On the other hand, the ratio of a distance (l) between the lower surface of the perforated plate 11 and the upper surfaces of the heat transfer tubes 4, positioned at the most upstream side, to the diameter (d) of respective holes 12 of the perforated plate 11 is designed so that l/d=30 or less.
Patent JP-S6076145-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKURA TAKASHI
IPC: H01L21/3065
Filed: 1983-10-03
Abstract: PURPOSE:To increase the withstanding voltage of an inter-layer insulating film by forming a second gate insulating film apart from the formation of the inter- layer insulating film in double layer polycrystalline silicon gate structure. CONSTITUTION:A fixed oxide film 12, a first gate insulating film 13, a polycrystalline Si layer 14 and an inter-layer insulating film 15 are formed on a P type Si substrate 11 in succession. A photo-resist mask 16 is shaped to a first gate electrode forming section, and the inter-layer insulating film 15 is etched in an anisotropic manner while using the mask 16 as a mask. A photo-resist is removed, and the polycrystalline Si layer 14 is etched in an isotropic manner while using the inter-layer insulating film 15 as a mask. The exposed section of a side wall in the first polycrystalline Si gate layer 14 is thermally oxidized to form an oxide film layer 17, and an Si nitride film 18 is shaped. the Si nitride film 17 is etched off through anisotropic etching, and the Si nitride film 18 is formed only to a first gate electrode layer side-wall section. A second gate insulating film 19 and a second polycrystalline first Si gate electrode layer 20 are formed, thus realizing a semiconductor device having double layer polycrystalline gate structure.
Patent JP-2001009383-A (JP)
Title: Fruit sorting apparatus
Inventor: TANAKA AKIRA
IPC: B07C7/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the arrangement of a fruit sorting conveyor. SOLUTION: Left and right classifying conveyor 7, 7 are parallelly arranged to the terminal part of a distribution conveyor 6 so as to leave a space part of a predetermined interval and worker's spaces where sorting workers 12 stand are set on both left and right sides of the left and right classifying conveyors 7, 7 and left and right excellent grade sorting conveyors on which fruits of high grade quality are placed are arranged on the sides near to the left and right classifying conveyors 7,  7 and left and right medium grade sorting conveyors on which fruits of low grade quality are placed are arranged on the sides remote from the left and right classifying conveyors and the fruits placed on the left and right excellent grade sorting conveyors are detected by a shape detecting means 13 to be classified by grade and the fruits placed on the left and right medium grade sorting conveyors are detected by a wt. detecting means 14 to be classified by grade.
Patent JP-S5973996-A (JP)
Title: Optical recording medium
Inventor: EDOKORO SOUTAROU
IPC: G11B7/246
Filed: 1982-10-22
Abstract: PURPOSE:To provide a stable optical recording medium having long-term preservability, obtained by providing a layer more absorbing light with a wavelength shorter than that of laser beam used in recording regeneration to the single side or both sides of a recording layer. CONSTITUTION:A recording layer containing coloring matter more absorbing light having a wavelength shorter than that of laser (e.g., semiconductive laser) beam used in recording regeneration [e.g., 5-amino-2,3-dicyano-8-(4'-butylanilino)- 1,4-naphthoquinone coloring matter] is provided to the single side or both sides of a substrate (e.g., glass) to obtain an objective optical recording medium for recording and reading information by laser beam.
Patent JP-S6341787-A (JP)
Inventor: SUZUKI YOSHIMARU
IPC: C04B35/64
Filed: 1986-08-07
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-S6163142-A (JP)
Title: Totaling device by radio
Inventor: NOGUCHI YOSHIHARU
IPC: H04L13/16
Filed: 1984-09-05
Abstract: PURPOSE:To collect accurately transmission pulses in a short time by connecting a piezoelectric element having a positive/negative electrode to a transmitter and a discharge gap and a charging body to a circuit comprising an antenna reaching from the positive polarity to the negative polarity. CONSTITUTION:The piezoelectric element 11 having positive and negative poles 13, 15, an operation button 25 pressing the element 11, gaps 17, 19 to the circuit of the element 11, an antenna 23 and the charging body 21 are connected to a transmitter. On the other hand, a telegraph is provided with an antenna 26, a filter 27, a high frequency amplifier 29, a waveform shaping device 31, a counter 33, a gate operating device 35 and a display device 37. For example, in a school each student has an answering transmitter and a receiver is given to the teacher. In logging outputs of the operating button 2 of each student, even when all students depress the buttons 25, the gap 17 and 19 are used to reduce the duplicated probability of generated pulses minimizingly. Thus, the information is totalized accurately in a short time.
Patent JP-H06171730-A (JP)
Title: Fixing structure of roller cap
Inventor: SUEMATSU TATSUMI
IPC: B65G39/02
Filed: 1992-06-19
Abstract: PURPOSE:To provide a fixing structure of a roller cap which enables expansion of application area and reduction of disassembly working time. CONSTITUTION:A ring groove section 20 with rectangular cross-section is formed in the engaging surface of a cap 6 concentrically to its outside diameter, and two or more small diameter through-hole sections 24-1 are formed in the side surface of the cap 6 concentrically to an engaged surface 22 with the same or slightly smaller diameter than that of the outer periphery surface of the ring groove section 20 and at equal intervals so that they are passed through the ring groove section 20. Then screw section 26-1 is provided in the internal surface of the through-hole section 24-1, and a fixed ring 12 in which a part of an annulus ring with the same outer diameter as that of the engaged surface 22 and a rectangular cross-section of the same or smaller dimensions than the cross-section in circumferential direction of the ring groove section 20 to provide an opening section is installed in the ring groove section 20. In addition, a hexagon socket head screw 14 which is provided with a conical surface and of which top end is formed in conical shape is screwed into the screw section 26-1, and the internal surface of the fixed ring 12 is pressed strongly by the conical surface.
Patent JP-H0349937-A (JP)
Title: Manufacture of hose for cooling medium
Inventor: KUNITAKE NORIHIKO
IPC: F16L11/04
Filed: 1989-07-18
Abstract: PURPOSE:To produce the hose for cooling medium excellent in permeability resistance to cooling medium, heat resistance and impact resistance at low temperature by a method in which an inner tube is formed by coextruding polyamide resin and thermoplastic elastomer, and a reinforcing layer is formed thereon, and further thermoplastic elastomer is extruded thereon, thereby forming an outer tube. CONSTITUTION:An inner tube 1 is formed by coextruding polyamide resin and the thermaplastic elastomer having palyamide resin as a continuous phase. The reinforcing layer 2 composed of e. g. polyester fiber is formed on the inner tube by a braiding machine, and thermoplastic elastomer is extruded on the rein-forcing layer, thereby forming an outer tube 3. The thermoplastic elastomer is the polymer blend in which epichlorohydrin rubber or the ethylene unsaturated acrylic acid alkylester copolymer with functional group is dispersed or dispersed after crosslinking in polyamide resin, and the material in which the strength in the elongation of 20% in the normal state as the sheet consisting the inner tube of a hose is in the range of 20-200kgf/cm<2>, is used.
Patent JP-S57109313-A (JP)
Title: Split-wound transformer
Inventor: TOYOSHIMA YOSHIMASA
IPC: H01F27/28
Filed: 1980-12-26
Abstract: PURPOSE:To equalize the electric field without increasing the height of the wiring circuit for the subject transformer by a method wherein low voltage wiring circuits are wound in the same direction, the measurements between opposing end faces are formed almost identical on the whole circumference, and a lead out section is separated in the winding direction to the extend of the insulating distance component. CONSTITUTION:A plurality of helical wiring circuits forming low voltage wiring circuits have the same winding direction, the measurements between the opposing end faces of the above wiring circuits are made almost equal on all over the circumference and the opposing lead out sections are separated to the extent of the desired insulating distance component in the winding direction of strands of the wiring circuits. Consequently, as the winding direction of the low voltage circuits is made identical, the opposing clearance located between the upper and lower wiring circuits can be reduced to the minimum, and the height of the wiring circuits can also be made smaller than that of the wiring circuits heretofore in use. Also, since the clearance located between the upper and lower wiring circuits can be made smaller, and the unbalance of the ampere turns between the high and low wiring circuits can be improved greatly, thereby enabling to obtain wiring circuits having a high mechanical strength as well as to prevent the electrostatic concentration at the void section located between the upper and lower wiring circuits.